From 48b128d239b0e975b9f12e1f3cc5aab2a6963e74 Mon Sep 17 00:00:00 2001
From: Aleksandar Prokopec <axel22@gmail.com>
Date: Tue, 10 Jul 2012 18:05:26 +0200
Subject: SI-6052 - fix groupBy on parallel collections

---
 test/files/run/t6052.scala | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 test/files/run/t6052.scala

(limited to 'test/files')

diff --git a/test/files/run/t6052.scala b/test/files/run/t6052.scala
new file mode 100644
index 0000000000..385d5390d3
--- /dev/null
+++ b/test/files/run/t6052.scala
@@ -0,0 +1,21 @@
+
+
+
+
+
+
+
+object Test extends App {
+  def seqarr(i: Int) = Array[Int]() ++ (0 until i)
+  def pararr(i: Int) = seqarr(i).par
+  
+  def check[T](i: Int, f: Int => T) {
+    val gseq = seqarr(i).toSeq.groupBy(f)
+    val gpar = pararr(i).groupBy(f)
+    assert(gseq == gpar, (gseq, gpar))
+  }
+  
+  for (i <- 0 until 20) check(i, _ > 0)
+  for (i <- 0 until 20) check(i, _ % 2)
+  for (i <- 0 until 20) check(i, _ % 4)
+}
-- 
cgit v1.2.3


From ab0e09bb44567a19690529c03cb388295ce5d338 Mon Sep 17 00:00:00 2001
From: Alexander Clare <alexander.clare@gmail.com>
Date: Thu, 12 Jul 2012 07:59:42 -0500
Subject: SI-5906 Search for sorted sequences

Augments sequence classes with search functionality, using binary
search (comparable to that found in java.util.Collections) for
indexed sequences and linear search for others.
---
 src/library/scala/collection/Searching.scala       | 100 +++++++++++++++++++++
 .../scala/collection/generic/IsSeqLike.scala       |  38 ++++++++
 test/files/run/search.check                        |   6 ++
 test/files/run/search.scala                        |  14 +++
 4 files changed, 158 insertions(+)
 create mode 100644 src/library/scala/collection/Searching.scala
 create mode 100644 src/library/scala/collection/generic/IsSeqLike.scala
 create mode 100644 test/files/run/search.check
 create mode 100644 test/files/run/search.scala

(limited to 'test/files')

diff --git a/src/library/scala/collection/Searching.scala b/src/library/scala/collection/Searching.scala
new file mode 100644
index 0000000000..d62421b486
--- /dev/null
+++ b/src/library/scala/collection/Searching.scala
@@ -0,0 +1,100 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2012, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+package scala.collection
+
+import scala.annotation.tailrec
+import scala.collection.generic.IsSeqLike
+import scala.math.Ordering
+
+/** A collection of wrappers that provide sequence classes with search functionality.
+  *
+  * Example usage:
+  * {{{
+  *    import scala.collection.Searching._
+  *    val l = List(1, 2, 3, 4, 5)
+  *    l.search(3)
+  *    // == 2
+  * }}}
+  */
+object Searching {
+  class SearchImpl[A, Repr](val coll: SeqLike[A, Repr]) {
+    /** Search the sorted sequence for a specific element.
+      *
+      * The sequence should be sorted with the same `Ordering` before calling; otherwise,
+      * the results are undefined.
+      *
+      * @see [[scala.math.Ordering]]
+      * @see [[scala.collection.SeqLike]], method `sorted`
+      *
+      * @param elem the element to find.
+      * @param ord  the ordering to be used to compare elements.
+      * @return a `Right` value containing the index corresponding to the element in the
+      *         $coll, or a `Left` value containing the index where the element would be
+      *         inserted if the element is not in the $coll.
+      */
+    final def search[B >: A](elem: B)(implicit ord: Ordering[B]): Either[Int, Int] = 
+      coll match {
+        case _: IndexedSeqLike[A, Repr] => binarySearch(elem, -1, coll.length)(ord)
+        case _ => linearSearch(coll.view, elem, 0)(ord)
+      }
+
+    /** Search within an interval in the sorted sequence for a specific element.
+      *
+      * The sequence should be sorted with the same `Ordering` before calling; otherwise,
+      * the results are undefined.
+      *
+      * @see [[scala.math.Ordering]]
+      * @see [[scala.collection.SeqLike]], method `sorted`
+      *
+      * @param elem the element to find.
+      * @param from the index where the search starts.
+      * @param to   the index following where the search ends.
+      * @param ord  the ordering to be used to compare elements.
+      * @return a `Right` value containing the index corresponding to the element in the
+      *         $coll, or a `Left` value containing the index where the element would be
+      *         inserted if the element is not in the $coll.
+      */
+    final def search[B >: A](elem: B, from: Int, to: Int)
+    (implicit ord: Ordering[B]): Either[Int, Int] = 
+      coll match {
+        case _: IndexedSeqLike[A, Repr] => binarySearch(elem, from-1, to)(ord)
+        case _ => linearSearch(coll.view(from, to), elem, from)(ord)
+      }
+
+    @tailrec
+    private def binarySearch[B >: A](elem: B, from: Int, to: Int)
+    (implicit ord: Ordering[B]): Either[Int, Int] = {
+      if ((to-from) == 1) Left(from) else {
+        val idx = (to+from)/2
+        math.signum(ord.compare(elem, coll(idx))) match {
+          case -1 => binarySearch(elem, from, idx)(ord)
+          case  1 => binarySearch(elem, idx, to)(ord)
+          case  _ => Right(idx)
+        }
+      }
+    }
+
+    private def linearSearch[B >: A](c: SeqView[A, Repr], elem: B, offset: Int)
+    (implicit ord: Ordering[B]): Either[Int, Int] = {
+      var idx = offset
+      val it = c.iterator
+      while (it.hasNext) {
+        val cur = it.next()
+        if (ord.equiv(elem, cur)) return Right(idx)
+        else if (ord.lt(elem, cur)) return Left(idx-1)
+        idx += 1
+      }
+      Left(idx)
+    }
+
+  }
+
+  implicit def search[Repr, A](coll: Repr)
+  (implicit fr: IsSeqLike[Repr]): SearchImpl[fr.A, Repr] = new SearchImpl(fr.conversion(coll))
+}
diff --git a/src/library/scala/collection/generic/IsSeqLike.scala b/src/library/scala/collection/generic/IsSeqLike.scala
new file mode 100644
index 0000000000..47e2924d34
--- /dev/null
+++ b/src/library/scala/collection/generic/IsSeqLike.scala
@@ -0,0 +1,38 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2012, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+package scala.collection
+package generic
+
+/** Type class witnessing that a collection representation type `Repr` has
+  *  elements of type `A` and has a conversion to `SeqLike[A, Repr]`.
+  *
+  * @see [[scala.collection.generic.IsTraversableLike]]
+  */
+trait IsSeqLike[Repr] {
+  /** The type of elements we can traverse over. */
+  type A
+  /** A conversion from the representation type `Repr` to a `SeqLike[A,Repr]`. */
+  val conversion: Repr => SeqLike[A, Repr]
+}
+
+object IsSeqLike {
+  import language.higherKinds
+
+  implicit val stringRepr: IsSeqLike[String] { type A = Char } =
+    new IsSeqLike[String] {
+      type A = Char
+      val conversion = implicitly[String => SeqLike[Char, String]]
+    }
+
+  implicit def seqLikeRepr[C[_], A0](implicit conv: C[A0] => SeqLike[A0,C[A0]]): IsSeqLike[C[A0]] { type A = A0 } = 
+    new IsSeqLike[C[A0]] {
+      type A = A0
+      val conversion = conv
+    }
+}
diff --git a/test/files/run/search.check b/test/files/run/search.check
new file mode 100644
index 0000000000..3dc3c9d369
--- /dev/null
+++ b/test/files/run/search.check
@@ -0,0 +1,6 @@
+Right(2)
+Right(4)
+Left(9)
+Right(2)
+Right(4)
+Left(9)
diff --git a/test/files/run/search.scala b/test/files/run/search.scala
new file mode 100644
index 0000000000..1e57fa2bf1
--- /dev/null
+++ b/test/files/run/search.scala
@@ -0,0 +1,14 @@
+object Test extends App {
+  import scala.collection.{LinearSeq, IndexedSeq}
+  import scala.collection.Searching._
+
+  val ls = LinearSeq(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 13)
+  println(ls.search(3))
+  println(ls.search(5, 3, 8))
+  println(ls.search(12))
+
+  val is = IndexedSeq(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 13)
+  println(is.search(3))
+  println(is.search(5, 3, 8))
+  println(is.search(12))
+}
-- 
cgit v1.2.3


From e2934204bbd5244ef259429846760adf994519c6 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 13 Jul 2012 12:29:34 -0700
Subject: Moved two tests to preserve path uniqueness.

Can't have a pos/foo.scala and a pos/foo/ test simultaneously.
---
 test/files/pos/t1107.scala  | 10 ----------
 test/files/pos/t1107a.scala | 10 ++++++++++
 test/files/pos/t1203.scala  |  7 -------
 test/files/pos/t1203a.scala |  7 +++++++
 4 files changed, 17 insertions(+), 17 deletions(-)
 delete mode 100644 test/files/pos/t1107.scala
 create mode 100644 test/files/pos/t1107a.scala
 delete mode 100644 test/files/pos/t1203.scala
 create mode 100644 test/files/pos/t1203a.scala

(limited to 'test/files')

diff --git a/test/files/pos/t1107.scala b/test/files/pos/t1107.scala
deleted file mode 100644
index 0bf40bb4cc..0000000000
--- a/test/files/pos/t1107.scala
+++ /dev/null
@@ -1,10 +0,0 @@
-object F {
-  type AnyClass = Class[_]
-  def tryf[T](ignore: List[AnyClass])(f: => T): Any = {
-    try {
-      f
-    } catch {
-      case e if ignore == null || ignore.isEmpty => {false}
-    }
-  }
-}
diff --git a/test/files/pos/t1107a.scala b/test/files/pos/t1107a.scala
new file mode 100644
index 0000000000..0bf40bb4cc
--- /dev/null
+++ b/test/files/pos/t1107a.scala
@@ -0,0 +1,10 @@
+object F {
+  type AnyClass = Class[_]
+  def tryf[T](ignore: List[AnyClass])(f: => T): Any = {
+    try {
+      f
+    } catch {
+      case e if ignore == null || ignore.isEmpty => {false}
+    }
+  }
+}
diff --git a/test/files/pos/t1203.scala b/test/files/pos/t1203.scala
deleted file mode 100644
index 062ef93fc6..0000000000
--- a/test/files/pos/t1203.scala
+++ /dev/null
@@ -1,7 +0,0 @@
-case class ant(t: String) extends scala.annotation.Annotation
-object Test {
-   def main(args: Array[String]): Unit = {
-     val a: scala.xml.NodeSeq @ant("12") = Nil
-     println(a)
-   }
-}
diff --git a/test/files/pos/t1203a.scala b/test/files/pos/t1203a.scala
new file mode 100644
index 0000000000..062ef93fc6
--- /dev/null
+++ b/test/files/pos/t1203a.scala
@@ -0,0 +1,7 @@
+case class ant(t: String) extends scala.annotation.Annotation
+object Test {
+   def main(args: Array[String]): Unit = {
+     val a: scala.xml.NodeSeq @ant("12") = Nil
+     println(a)
+   }
+}
-- 
cgit v1.2.3


From 6559722330786dd26cc86b554296d5cb23eeb912 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 16 Jul 2012 06:39:55 -0700
Subject: Closes SI-6072, crasher with overloaded eq.

You don't want to do name-based selections in later phases
if you can help it, because there is nobody left to resolve
your overloads.  If as in this example you're calling a
known method, use the symbol.  Review by @hubertp.
---
 src/compiler/scala/tools/nsc/transform/Mixin.scala | 2 +-
 test/files/pos/t6072.scala                         | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)
 create mode 100644 test/files/pos/t6072.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/Mixin.scala b/src/compiler/scala/tools/nsc/transform/Mixin.scala
index fe5bef5009..930a7b34ce 100644
--- a/src/compiler/scala/tools/nsc/transform/Mixin.scala
+++ b/src/compiler/scala/tools/nsc/transform/Mixin.scala
@@ -868,7 +868,7 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL {
         rhs match {
           case Block(List(assign), returnTree) =>
             val Assign(moduleVarRef, _) = assign
-            val cond                    = Apply(Select(moduleVarRef, nme.eq), List(NULL))
+            val cond                    = Apply(Select(moduleVarRef, Object_eq), List(NULL))
             mkFastPathBody(clazz, moduleSym, cond, List(assign), List(NULL), returnTree, attrThis, args)
           case _ =>
             assert(false, "Invalid getter " + rhs + " for module in class " + clazz)
diff --git a/test/files/pos/t6072.scala b/test/files/pos/t6072.scala
new file mode 100644
index 0000000000..e25ebbffc5
--- /dev/null
+++ b/test/files/pos/t6072.scala
@@ -0,0 +1,3 @@
+class A {
+  object B { def eq(lvl: Int) = ??? }
+}
-- 
cgit v1.2.3


From 41869c39ba68ef574595533777d2a99fcabdbdc3 Mon Sep 17 00:00:00 2001
From: Alexander Clare <alexander.clare@gmail.com>
Date: Mon, 16 Jul 2012 13:35:43 -0500
Subject: Changes suggested by @retronym and @jsuereth

Change return type to case classes, branch between functions depending
on IndexedSeq instead of IndexedSeqLike, and alter tests accordingly.
Clean up doc comments and reflect changes in them.
---
 src/library/scala/collection/Searching.scala       | 58 ++++++++++++++--------
 .../scala/collection/generic/IsSeqLike.scala       | 21 +++++++-
 test/files/run/search.check                        | 12 ++---
 test/files/run/search.scala                        |  2 +-
 4 files changed, 64 insertions(+), 29 deletions(-)

(limited to 'test/files')

diff --git a/src/library/scala/collection/Searching.scala b/src/library/scala/collection/Searching.scala
index d62421b486..c1f7f4cae6 100644
--- a/src/library/scala/collection/Searching.scala
+++ b/src/library/scala/collection/Searching.scala
@@ -19,36 +19,51 @@ import scala.math.Ordering
   *    import scala.collection.Searching._
   *    val l = List(1, 2, 3, 4, 5)
   *    l.search(3)
-  *    // == 2
+  *    // == Found(2)
   * }}}
   */
 object Searching {
+  sealed abstract class SearchResult {
+    def insertionPoint: Int
+  }
+
+  case class Found(foundIndex: Int) extends SearchResult {
+    override def insertionPoint = foundIndex
+  }
+  case class InsertionPoint(insertionPoint: Int) extends SearchResult
+
   class SearchImpl[A, Repr](val coll: SeqLike[A, Repr]) {
-    /** Search the sorted sequence for a specific element.
+    /** Search the sorted sequence for a specific element. If the sequence is an
+      * `IndexedSeq`, a binary search is used. Otherwise, a linear search is used.
       *
       * The sequence should be sorted with the same `Ordering` before calling; otherwise,
       * the results are undefined.
       *
+      * @see [[scala.math.IndexedSeq]]
       * @see [[scala.math.Ordering]]
       * @see [[scala.collection.SeqLike]], method `sorted`
       *
       * @param elem the element to find.
       * @param ord  the ordering to be used to compare elements.
-      * @return a `Right` value containing the index corresponding to the element in the
-      *         $coll, or a `Left` value containing the index where the element would be
-      *         inserted if the element is not in the $coll.
+      *
+      * @return a `Found` value containing the index corresponding to the element in the
+      *         sequence, or the `InsertionPoint` where the element would be inserted if
+      *         the element is not in the sequence.
       */
-    final def search[B >: A](elem: B)(implicit ord: Ordering[B]): Either[Int, Int] = 
+    final def search[B >: A](elem: B)(implicit ord: Ordering[B]): SearchResult = 
       coll match {
-        case _: IndexedSeqLike[A, Repr] => binarySearch(elem, -1, coll.length)(ord)
+        case _: IndexedSeq[A] => binarySearch(elem, -1, coll.length)(ord)
         case _ => linearSearch(coll.view, elem, 0)(ord)
       }
 
-    /** Search within an interval in the sorted sequence for a specific element.
+    /** Search within an interval in the sorted sequence for a specific element. If the
+      * sequence is an IndexedSeq, a binary search is used. Otherwise, a linear search
+      * is used.
       *
       * The sequence should be sorted with the same `Ordering` before calling; otherwise,
       * the results are undefined.
       *
+      * @see [[scala.math.IndexedSeq]]
       * @see [[scala.math.Ordering]]
       * @see [[scala.collection.SeqLike]], method `sorted`
       *
@@ -56,41 +71,42 @@ object Searching {
       * @param from the index where the search starts.
       * @param to   the index following where the search ends.
       * @param ord  the ordering to be used to compare elements.
-      * @return a `Right` value containing the index corresponding to the element in the
-      *         $coll, or a `Left` value containing the index where the element would be
-      *         inserted if the element is not in the $coll.
+      *
+      * @return a `Found` value containing the index corresponding to the element in the
+      *         sequence, or the `InsertionPoint` where the element would be inserted if
+      *         the element is not in the sequence.
       */
     final def search[B >: A](elem: B, from: Int, to: Int)
-    (implicit ord: Ordering[B]): Either[Int, Int] = 
+    (implicit ord: Ordering[B]): SearchResult = 
       coll match {
-        case _: IndexedSeqLike[A, Repr] => binarySearch(elem, from-1, to)(ord)
+        case _: IndexedSeq[A] => binarySearch(elem, from-1, to)(ord)
         case _ => linearSearch(coll.view(from, to), elem, from)(ord)
       }
 
     @tailrec
     private def binarySearch[B >: A](elem: B, from: Int, to: Int)
-    (implicit ord: Ordering[B]): Either[Int, Int] = {
-      if ((to-from) == 1) Left(from) else {
-        val idx = (to+from)/2
+    (implicit ord: Ordering[B]): SearchResult = {
+      if ((to-from) == 1) InsertionPoint(from) else {
+        val idx = from+(to-from)/2
         math.signum(ord.compare(elem, coll(idx))) match {
           case -1 => binarySearch(elem, from, idx)(ord)
           case  1 => binarySearch(elem, idx, to)(ord)
-          case  _ => Right(idx)
+          case  _ => Found(idx)
         }
       }
     }
 
     private def linearSearch[B >: A](c: SeqView[A, Repr], elem: B, offset: Int)
-    (implicit ord: Ordering[B]): Either[Int, Int] = {
+    (implicit ord: Ordering[B]): SearchResult = {
       var idx = offset
       val it = c.iterator
       while (it.hasNext) {
         val cur = it.next()
-        if (ord.equiv(elem, cur)) return Right(idx)
-        else if (ord.lt(elem, cur)) return Left(idx-1)
+        if (ord.equiv(elem, cur)) return Found(idx)
+        else if (ord.lt(elem, cur)) return InsertionPoint(idx-1)
         idx += 1
       }
-      Left(idx)
+      InsertionPoint(idx)
     }
 
   }
diff --git a/src/library/scala/collection/generic/IsSeqLike.scala b/src/library/scala/collection/generic/IsSeqLike.scala
index 47e2924d34..8eac025ed6 100644
--- a/src/library/scala/collection/generic/IsSeqLike.scala
+++ b/src/library/scala/collection/generic/IsSeqLike.scala
@@ -10,8 +10,27 @@ package scala.collection
 package generic
 
 /** Type class witnessing that a collection representation type `Repr` has
-  *  elements of type `A` and has a conversion to `SeqLike[A, Repr]`.
+  * elements of type `A` and has a conversion to `SeqLike[A, Repr]`.
   *
+  * This type enables simple enrichment of `Seq`s with extension methods which
+  * can make full use of the mechanics of the Scala collections framework in
+  * their implementation.
+  *
+  * Example usage:
+  * {{{
+  *    class FilterMapImpl[A, Repr](val r: SeqLike[A, Repr]) {
+  *      final def filterMap[B, That](f: A => Option[B])(implicit cbf: CanBuildFrom[Repr, B, That]): That =
+  *        r.flatMap(f(_))
+  *    }
+  *    implicit def filterMap[Repr, A](r: Repr)(implicit fr: IsSeqLike[Repr]): FilterMapImpl[fr.A,Repr] =
+  *      new FilterMapImpl(fr.conversion(r))
+  *
+  *    val l = List(1, 2, 3, 4, 5)
+  *    List(1, 2, 3, 4, 5) filterMap (i => if(i % 2 == 0) Some(i) else None)
+  *    // == List(2, 4)
+  * }}}
+  *
+  * @see [[scala.collection.generic.Seq]]
   * @see [[scala.collection.generic.IsTraversableLike]]
   */
 trait IsSeqLike[Repr] {
diff --git a/test/files/run/search.check b/test/files/run/search.check
index 3dc3c9d369..a885696509 100644
--- a/test/files/run/search.check
+++ b/test/files/run/search.check
@@ -1,6 +1,6 @@
-Right(2)
-Right(4)
-Left(9)
-Right(2)
-Right(4)
-Left(9)
+Found(2)
+Found(4)
+InsertionPoint(9)
+Found(2)
+Found(4)
+InsertionPoint(9)
diff --git a/test/files/run/search.scala b/test/files/run/search.scala
index 1e57fa2bf1..ed7fed54a7 100644
--- a/test/files/run/search.scala
+++ b/test/files/run/search.scala
@@ -1,6 +1,6 @@
 object Test extends App {
   import scala.collection.{LinearSeq, IndexedSeq}
-  import scala.collection.Searching._
+  import scala.collection.Searching.search
 
   val ls = LinearSeq(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 13)
   println(ls.search(3))
-- 
cgit v1.2.3


From b68d57210abe536ee43a8a1c4ec4b4629145ccc2 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Thu, 19 Jul 2012 08:04:43 -0700
Subject: Expanded use of HIDDEN flag.

Like the comment says:

  /** Symbols which are marked HIDDEN. (Expand this list?)
   *
   *  - $outer fields and accessors
   *  - super accessors
   *  - protected accessors
   *  - lazy local accessors
   *  - bridge methods
   *  - default argument getters
   *  - evaluation-order preserving locals for right-associative and out-of-order named arguments
   *  - catch-expression storing vals
   *  - anything else which feels a setFlag(HIDDEN)
   */

I also changed a few safe-appearing locations to check isHidden
rather than isSynthetic.  Review by @dragos, @odersky.
---
 .../scala/tools/nsc/ast/parser/TreeBuilder.scala     |  6 +++---
 .../scala/tools/nsc/backend/jvm/GenJVM.scala         |  2 +-
 .../tools/nsc/symtab/classfile/ClassfileParser.scala |  2 +-
 src/compiler/scala/tools/nsc/transform/Erasure.scala |  2 +-
 .../scala/tools/nsc/transform/OverridingPairs.scala  |  4 ++--
 .../scala/tools/nsc/transform/SpecializeTypes.scala  |  2 +-
 .../scala/tools/nsc/typechecker/Namers.scala         |  4 ++--
 .../scala/tools/nsc/typechecker/NamesDefaults.scala  |  4 ++--
 .../scala/tools/nsc/typechecker/RefChecks.scala      |  2 +-
 .../scala/tools/nsc/typechecker/SuperAccessors.scala | 12 ++++++------
 .../scala/reflect/internal/ClassfileConstants.scala  |  4 ++--
 src/reflect/scala/reflect/internal/Definitions.scala |  4 ++--
 src/reflect/scala/reflect/internal/Flags.scala       | 19 ++++++++++++++++---
 test/files/run/t6028.check                           | 20 ++++++++++----------
 14 files changed, 50 insertions(+), 37 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/ast/parser/TreeBuilder.scala b/src/compiler/scala/tools/nsc/ast/parser/TreeBuilder.scala
index 90f9d538c1..ce4ef9ca54 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/TreeBuilder.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/TreeBuilder.scala
@@ -191,7 +191,7 @@ abstract class TreeBuilder {
       } else {
         val x = freshTermName()
         Block(
-          List(ValDef(Modifiers(SYNTHETIC), x, TypeTree(), stripParens(left))),
+          List(ValDef(Modifiers(SYNTHETIC | HIDDEN), x, TypeTree(), stripParens(left))),
           Apply(atPos(opPos union right.pos) { Select(stripParens(right), op.encode) }, List(Ident(x))))
       }
     } else {
@@ -488,7 +488,7 @@ abstract class TreeBuilder {
   def makeCatchFromExpr(catchExpr: Tree): CaseDef = {
     val binder   = freshTermName("x")
     val pat      = Bind(binder, Typed(Ident(nme.WILDCARD), Ident(tpnme.Throwable)))
-    val catchDef = ValDef(NoMods, freshTermName("catchExpr"), TypeTree(), catchExpr)
+    val catchDef = ValDef(Modifiers(HIDDEN), freshTermName("catchExpr"), TypeTree(), catchExpr)
     val catchFn  = Ident(catchDef.name)
     val body     = atPos(catchExpr.pos.makeTransparent)(Block(
       List(catchDef),
@@ -562,7 +562,7 @@ abstract class TreeBuilder {
           val tmp = freshTermName()
           val firstDef =
             atPos(matchExpr.pos) {
-              ValDef(Modifiers(PrivateLocal | SYNTHETIC | (mods.flags & LAZY)),
+              ValDef(Modifiers(PrivateLocal | SYNTHETIC | HIDDEN | (mods.flags & LAZY)),
                      tmp, TypeTree(), matchExpr)
             }
           var cnt = 0
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala
index 763a567828..07b215202d 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala
@@ -1811,7 +1811,7 @@ abstract class GenJVM extends SubComponent with GenJVMUtil with GenAndroid with
      *  Synthetic locals are skipped. All variables are method-scoped.
      */
     private def genLocalVariableTable(m: IMethod, jcode: JCode) {
-      val vars = m.locals filterNot (_.sym.isSynthetic)
+      val vars = m.locals filterNot (_.sym.isHidden)
       if (vars.isEmpty) return
 
       val pool = jclass.getConstantPool
diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
index a035a346e6..9edab4d310 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
@@ -872,7 +872,7 @@ abstract class ClassfileParser {
           sym.setFlag(SYNTHETIC | HIDDEN)
           in.skip(attrLen)
         case tpnme.BridgeATTR =>
-          sym.setFlag(BRIDGE)
+          sym.setFlag(BRIDGE | HIDDEN)
           in.skip(attrLen)
         case tpnme.DeprecatedATTR =>
           val arg = Literal(Constant("see corresponding Javadoc for more information."))
diff --git a/src/compiler/scala/tools/nsc/transform/Erasure.scala b/src/compiler/scala/tools/nsc/transform/Erasure.scala
index 5115c49c87..5dd63c938f 100644
--- a/src/compiler/scala/tools/nsc/transform/Erasure.scala
+++ b/src/compiler/scala/tools/nsc/transform/Erasure.scala
@@ -413,7 +413,7 @@ abstract class Erasure extends AddInterfaces
       if (!bridgeNeeded)
         return
 
-      val newFlags = (member.flags | BRIDGE) & ~(ACCESSOR | DEFERRED | LAZY | lateDEFERRED)
+      val newFlags = (member.flags | BRIDGE | HIDDEN) & ~(ACCESSOR | DEFERRED | LAZY | lateDEFERRED)
       val bridge   = other.cloneSymbolImpl(owner, newFlags) setPos owner.pos
 
       debuglog("generating bridge from %s (%s): %s to %s: %s".format(
diff --git a/src/compiler/scala/tools/nsc/transform/OverridingPairs.scala b/src/compiler/scala/tools/nsc/transform/OverridingPairs.scala
index d8c18c2d50..5105e9ee8a 100644
--- a/src/compiler/scala/tools/nsc/transform/OverridingPairs.scala
+++ b/src/compiler/scala/tools/nsc/transform/OverridingPairs.scala
@@ -31,11 +31,11 @@ abstract class OverridingPairs {
     private val self = base.thisType
 
     /** Symbols to exclude: Here these are constructors, private locals,
-     *  and bridges. But it may be refined in subclasses.
+     *  and hidden symbols, including bridges. But it may be refined in subclasses.
      *
      */
     protected def exclude(sym: Symbol): Boolean =
-      sym.isConstructor || sym.isPrivateLocal || sym.hasFlag(BRIDGE)
+      sym.isConstructor || sym.isPrivateLocal || sym.isHidden
 
     /** The parents of base (may also be refined).
      */
diff --git a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
index ffcb682cf7..40b6ac644e 100644
--- a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
+++ b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
@@ -798,7 +798,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers {
         var specializingOn = specializedParams(sym)
         val unusedStvars   = specializingOn filterNot specializedTypeVars(sym.info)
 
-        if (unusedStvars.nonEmpty && currentRun.compiles(sym) && !sym.isSynthetic) {
+        if (unusedStvars.nonEmpty && currentRun.compiles(sym) && !sym.isHidden) {
           reporter.warning(sym.pos,
             "%s %s unused or used in non-specializable positions.".format(
               unusedStvars.mkString("", ", ", ""),
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 48fd6ba928..c2d520f8ec 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -556,7 +556,7 @@ trait Namers extends MethodSynthesis {
       // via "x$lzy" as can be seen in test #3927.
       val sym = (
         if (owner.isClass) createFieldSymbol(tree)
-        else owner.newValue(tree.name append nme.LAZY_LOCAL, tree.pos, tree.mods.flags & ~IMPLICIT)
+        else owner.newValue(tree.name append nme.LAZY_LOCAL, tree.pos, (tree.mods.flags | HIDDEN) & ~IMPLICIT)
       )
       enterValSymbol(tree, sym setFlag MUTABLE setLazyAccessor lazyAccessor)
     }
@@ -577,7 +577,7 @@ trait Namers extends MethodSynthesis {
       case DefDef(_, nme.CONSTRUCTOR, _, _, _, _) =>
         assignAndEnterFinishedSymbol(tree)
       case DefDef(mods, name, tparams, _, _, _) =>
-        val bridgeFlag = if (mods hasAnnotationNamed tpnme.bridgeAnnot) BRIDGE else 0
+        val bridgeFlag = if (mods hasAnnotationNamed tpnme.bridgeAnnot) BRIDGE | HIDDEN else 0
         val sym = assignAndEnterSymbol(tree) setFlag bridgeFlag
 
         if (name == nme.copy && sym.isSynthetic)
diff --git a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
index a0c1342026..f7f2c3c902 100644
--- a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
@@ -164,7 +164,7 @@ trait NamesDefaults { self: Analyzer =>
 
       // never used for constructor calls, they always have a stable qualifier
       def blockWithQualifier(qual: Tree, selected: Name) = {
-        val sym = blockTyper.context.owner.newValue(unit.freshTermName("qual$"), qual.pos) setInfo qual.tpe
+        val sym = blockTyper.context.owner.newValue(unit.freshTermName("qual$"), qual.pos, newFlags = HIDDEN) setInfo qual.tpe
         blockTyper.context.scope enter sym
         val vd = atPos(sym.pos)(ValDef(sym, qual) setType NoType)
         // it stays in Vegas: SI-5720, SI-5727
@@ -281,7 +281,7 @@ trait NamesDefaults { self: Analyzer =>
           }
           else arg.tpe
         ).widen // have to widen or types inferred from literal defaults will be singletons
-        val s = context.owner.newValue(unit.freshTermName("x$"), arg.pos) setInfo (
+        val s = context.owner.newValue(unit.freshTermName("x$"), arg.pos, newFlags = HIDDEN) setInfo (
           if (byName) functionType(Nil, argTpe) else argTpe
         )
         (context.scope.enter(s), byName, repeated)
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index 7318538de7..c35bbb4046 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -172,7 +172,7 @@ abstract class RefChecks extends InfoTransform with reflect.internal.transform.R
         def varargBridge(member: Symbol, bridgetpe: Type): Tree = {
           log("Generating varargs bridge for " + member.fullLocationString + " of type " + bridgetpe)
 
-          val bridge = member.cloneSymbolImpl(clazz, member.flags | VBRIDGE) setPos clazz.pos
+          val bridge = member.cloneSymbolImpl(clazz, member.flags | VBRIDGE | HIDDEN) setPos clazz.pos
           bridge.setInfo(bridgetpe.cloneInfo(bridge))
           clazz.info.decls enter bridge
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala b/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala
index b544407286..d9cf71d9af 100644
--- a/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala
@@ -57,8 +57,8 @@ abstract class SuperAccessors extends transform.Transform with transform.TypingT
       val clazz              = qual.symbol
       val supername          = nme.superName(name)
       val superAcc = clazz.info.decl(supername).suchThat(_.alias == sym) orElse {
-        debuglog("add super acc " + sym + sym.locationString + " to `" + clazz);//debug
-        val acc = clazz.newMethod(supername, sel.pos, SUPERACCESSOR | PRIVATE) setAlias sym
+        debuglog(s"add super acc ${sym.fullLocationString} to $clazz")
+        val acc = clazz.newMethod(supername, sel.pos, SUPERACCESSOR | PRIVATE | HIDDEN) setAlias sym
         val tpe = clazz.thisType memberType sym match {
           case t if sym.isModule && !sym.isMethod => NullaryMethodType(t)
           case t                                  => t
@@ -370,7 +370,7 @@ abstract class SuperAccessors extends transform.Transform with transform.TypingT
       }
 
       val protAcc = clazz.info.decl(accName).suchThat(s => s == NoSymbol || s.tpe =:= accType(s)) orElse {
-        val newAcc = clazz.newMethod(nme.protName(sym.originalName), tree.pos)
+        val newAcc = clazz.newMethod(nme.protName(sym.originalName), tree.pos, newFlags = HIDDEN)
         newAcc setInfoAndEnter accType(newAcc)
 
         val code = DefDef(newAcc, {
@@ -381,7 +381,7 @@ abstract class SuperAccessors extends transform.Transform with transform.TypingT
           args.foldLeft(base)(Apply(_, _))
         })
 
-        debuglog("" + code)
+        debuglog("created protected accessor: " + code)
         storeAccessorDefinition(clazz, code)
         newAcc
       }
@@ -393,7 +393,7 @@ abstract class SuperAccessors extends transform.Transform with transform.TypingT
           case _          => mkApply(TypeApply(selection, targs))
         }
       }
-      debuglog("Replaced " + tree + " with " + res)
+      debuglog(s"Replaced $tree with $res")
       if (hasArgs) localTyper.typedOperator(res) else localTyper.typed(res)
     }
 
@@ -432,7 +432,7 @@ abstract class SuperAccessors extends transform.Transform with transform.TypingT
 
       val accName = nme.protSetterName(field.originalName)
       val protectedAccessor = clazz.info decl accName orElse {
-        val protAcc      = clazz.newMethod(accName, field.pos)
+        val protAcc      = clazz.newMethod(accName, field.pos, newFlags = HIDDEN)
         val paramTypes   = List(clazz.typeOfThis, field.tpe)
         val params       = protAcc newSyntheticValueParams paramTypes
         val accessorType = MethodType(params, UnitClass.tpe)
diff --git a/src/reflect/scala/reflect/internal/ClassfileConstants.scala b/src/reflect/scala/reflect/internal/ClassfileConstants.scala
index 3346e9cccb..76a2056bfe 100644
--- a/src/reflect/scala/reflect/internal/ClassfileConstants.scala
+++ b/src/reflect/scala/reflect/internal/ClassfileConstants.scala
@@ -342,7 +342,7 @@ object ClassfileConstants {
       case JAVA_ACC_PRIVATE    => PRIVATE
       case JAVA_ACC_PROTECTED  => PROTECTED
       case JAVA_ACC_FINAL      => FINAL
-      case JAVA_ACC_SYNTHETIC  => SYNTHETIC
+      case JAVA_ACC_SYNTHETIC  => SYNTHETIC | HIDDEN  // maybe should be just hidden?
       case JAVA_ACC_STATIC     => STATIC
       case JAVA_ACC_ABSTRACT   => if (isAnnotation) 0L else if (isClass) ABSTRACT else DEFERRED
       case JAVA_ACC_INTERFACE  => if (isAnnotation) 0L else TRAIT | INTERFACE | ABSTRACT
@@ -372,7 +372,7 @@ object ClassfileConstants {
     }
     def methodFlags(jflags: Int): Long = {
       initFields(jflags)
-      translateFlags(jflags, if ((jflags & JAVA_ACC_BRIDGE) != 0) BRIDGE else 0)
+      translateFlags(jflags, if ((jflags & JAVA_ACC_BRIDGE) != 0) BRIDGE | HIDDEN else 0)
     }
   }
   object FlagTranslation extends FlagTranslation { }
diff --git a/src/reflect/scala/reflect/internal/Definitions.scala b/src/reflect/scala/reflect/internal/Definitions.scala
index cd243b9df0..18a51e7539 100644
--- a/src/reflect/scala/reflect/internal/Definitions.scala
+++ b/src/reflect/scala/reflect/internal/Definitions.scala
@@ -844,8 +844,8 @@ trait Definitions extends api.StandardDefinitions {
     lazy val Object_!= = enterNewMethod(ObjectClass, nme.NE, anyrefparam, booltype, FINAL)
     lazy val Object_eq = enterNewMethod(ObjectClass, nme.eq, anyrefparam, booltype, FINAL)
     lazy val Object_ne = enterNewMethod(ObjectClass, nme.ne, anyrefparam, booltype, FINAL)
-    lazy val Object_isInstanceOf = newT1NoParamsMethod(ObjectClass, nme.isInstanceOf_Ob, FINAL | SYNTHETIC)(_ => booltype)
-    lazy val Object_asInstanceOf = newT1NoParamsMethod(ObjectClass, nme.asInstanceOf_Ob, FINAL | SYNTHETIC)(_.typeConstructor)
+    lazy val Object_isInstanceOf = newT1NoParamsMethod(ObjectClass, nme.isInstanceOf_Ob, FINAL | SYNTHETIC | HIDDEN)(_ => booltype)
+    lazy val Object_asInstanceOf = newT1NoParamsMethod(ObjectClass, nme.asInstanceOf_Ob, FINAL | SYNTHETIC | HIDDEN)(_.typeConstructor)
     lazy val Object_synchronized = newPolyMethod(1, ObjectClass, nme.synchronized_, FINAL)(tps =>
       (Some(List(tps.head.typeConstructor)), tps.head.typeConstructor)
     )
diff --git a/src/reflect/scala/reflect/internal/Flags.scala b/src/reflect/scala/reflect/internal/Flags.scala
index 55fa00dd4d..a9a65a838b 100644
--- a/src/reflect/scala/reflect/internal/Flags.scala
+++ b/src/reflect/scala/reflect/internal/Flags.scala
@@ -116,6 +116,20 @@ class ModifierFlags {
   final val LAZY          = 1L << 31      // symbol is a lazy val. can't have MUTABLE unless transformed by typer
   final val PRESUPER      = 1L << 37      // value is evaluated before super call
   final val DEFAULTINIT   = 1L << 41      // symbol is initialized to the default value: used by -Xcheckinit
+  final val HIDDEN        = 1L << 46      // symbol should be ignored when typechecking; will be marked ACC_SYNTHETIC in bytecode
+
+  /** Symbols which are marked HIDDEN. (Expand this list?)
+   *
+   *  - $outer fields and accessors
+   *  - super accessors
+   *  - protected accessors
+   *  - lazy local accessors
+   *  - bridge methods
+   *  - default argument getters
+   *  - evaluation-order preserving locals for right-associative and out-of-order named arguments
+   *  - catch-expression storing vals
+   *  - anything else which feels a setFlag(HIDDEN)
+   */
 
   // Overridden.
   def flagToString(flag: Long): String = ""
@@ -165,7 +179,6 @@ class Flags extends ModifierFlags {
                                           // A Java method's type is ``cooked'' by transforming raw types to existentials
 
   final val SYNCHRONIZED  = 1L << 45      // symbol is a method which should be marked ACC_SYNCHRONIZED
-  final val HIDDEN        = 1L << 46      // symbol should be ignored when typechecking; will be marked ACC_SYNTHETIC in bytecode
 
   // ------- shift definitions -------------------------------------------------------
 
@@ -248,7 +261,7 @@ class Flags extends ModifierFlags {
   /** These modifiers appear in TreePrinter output. */
   final val PrintableFlags =
     ExplicitFlags | BridgeFlags | LOCAL | SYNTHETIC | STABLE | CASEACCESSOR | MACRO |
-    ACCESSOR | SUPERACCESSOR | PARAMACCESSOR | STATIC | SPECIALIZED | SYNCHRONIZED
+    ACCESSOR | SUPERACCESSOR | PARAMACCESSOR | STATIC | SPECIALIZED | SYNCHRONIZED | HIDDEN
 
   /** When a symbol for a field is created, only these flags survive
    *  from Modifiers.  Others which may be applied at creation time are:
@@ -414,7 +427,7 @@ class Flags extends ModifierFlags {
     case             VARARGS => "<varargs>"                           // (1L << 43)
     case        TRIEDCOOKING => "<triedcooking>"                      // (1L << 44)
     case        SYNCHRONIZED => "<synchronized>"                      // (1L << 45)
-    case     0x400000000000L => ""                                    // (1L << 46)
+    case              HIDDEN => "<hidden>"                            // (1L << 46)
     case     0x800000000000L => ""                                    // (1L << 47)
     case    0x1000000000000L => ""                                    // (1L << 48)
     case    0x2000000000000L => ""                                    // (1L << 49)
diff --git a/test/files/run/t6028.check b/test/files/run/t6028.check
index dca61115ad..9dffcbadd4 100644
--- a/test/files/run/t6028.check
+++ b/test/files/run/t6028.check
@@ -31,14 +31,14 @@ package <empty> {
       };
       final def apply(): Int = $anonfun$foo$1.this.apply$mcI$sp();
       <specialized> def apply$mcI$sp(): Int = $anonfun$foo$1.this.$outer.T$$classParam.+($anonfun$foo$1.this.$outer.field()).+($anonfun$foo$1.this.methodParam$1).+($anonfun$foo$1.this.methodLocal$1);
-      <synthetic> <paramaccessor> private[this] val $outer: T = _;
-      <synthetic> <stable> def T$$anonfun$$$outer(): T = $anonfun$foo$1.this.$outer;
-      final <bridge> def apply(): Object = scala.Int.box($anonfun$foo$1.this.apply());
+      <synthetic> <paramaccessor> <hidden> private[this] val $outer: T = _;
+      <synthetic> <stable> <hidden> def T$$anonfun$$$outer(): T = $anonfun$foo$1.this.$outer;
+      final <bridge> <hidden> def apply(): Object = scala.Int.box($anonfun$foo$1.this.apply());
       <synthetic> <paramaccessor> private[this] val methodParam$1: Int = _;
       <synthetic> <paramaccessor> private[this] val methodLocal$1: Int = _
     };
     abstract trait MethodLocalTrait$1 extends Object {
-      <synthetic> <stable> def T$MethodLocalTrait$$$outer(): T
+      <synthetic> <stable> <hidden> def T$MethodLocalTrait$$$outer(): T
     };
     object MethodLocalObject$2 extends Object with T#MethodLocalTrait$1 {
       def <init>($outer: T, barParam$1: Int): ... = {
@@ -46,9 +46,9 @@ package <empty> {
         MethodLocalObject$2.this.$asInstanceOf[T#MethodLocalTrait$1$class]()./*MethodLocalTrait$1$class*/$init$(barParam$1);
         ()
       };
-      <synthetic> <paramaccessor> private[this] val $outer: T = _;
-      <synthetic> <stable> def T$MethodLocalObject$$$outer(): T = MethodLocalObject$2.this.$outer;
-      <synthetic> <stable> def T$MethodLocalTrait$$$outer(): T = MethodLocalObject$2.this.$outer
+      <synthetic> <paramaccessor> <hidden> private[this] val $outer: T = _;
+      <synthetic> <stable> <hidden> def T$MethodLocalObject$$$outer(): T = MethodLocalObject$2.this.$outer;
+      <synthetic> <stable> <hidden> def T$MethodLocalTrait$$$outer(): T = MethodLocalObject$2.this.$outer
     };
     final <stable> private[this] def MethodLocalObject$1(barParam$1: Int, MethodLocalObject$module$1: scala.runtime.VolatileObjectRef): ... = {
       MethodLocalObject$module$1.elem = new ...(T.this, barParam$1);
@@ -69,9 +69,9 @@ package <empty> {
       <specialized> def apply$mcV$sp(): Unit = try {
         $anonfun$tryy$1.this.tryyLocal$1.elem = $anonfun$tryy$1.this.tryyParam$1
       } finally ();
-      <synthetic> <paramaccessor> private[this] val $outer: T = _;
-      <synthetic> <stable> def T$$anonfun$$$outer(): T = $anonfun$tryy$1.this.$outer;
-      final <bridge> def apply(): Object = {
+      <synthetic> <paramaccessor> <hidden> private[this] val $outer: T = _;
+      <synthetic> <stable> <hidden> def T$$anonfun$$$outer(): T = $anonfun$tryy$1.this.$outer;
+      final <bridge> <hidden> def apply(): Object = {
         $anonfun$tryy$1.this.apply();
         scala.runtime.BoxedUnit.UNIT
       };
-- 
cgit v1.2.3


From 97ce70976d6574a36a32f11a26978a45d687e9ec Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 21 Jul 2012 19:35:58 -0700
Subject: Missed a couple test case renames.

---
 test/files/run/compiler-asSeenFrom.scala      | 2 +-
 test/files/run/existentials-in-compiler.scala | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'test/files')

diff --git a/test/files/run/compiler-asSeenFrom.scala b/test/files/run/compiler-asSeenFrom.scala
index 1fc3a5ee71..411a8df592 100644
--- a/test/files/run/compiler-asSeenFrom.scala
+++ b/test/files/run/compiler-asSeenFrom.scala
@@ -107,7 +107,7 @@ package ll {
   def check(source: String, unit: global.CompilationUnit) = {
     import syms._
 
-    afterTyper {
+    exitingTyper {
       val typeArgs = List[Type](IntClass.tpe, ListClass[Int]) ++ tparams.map(_.tpe)
       permute(typeArgs) foreach println
     }
diff --git a/test/files/run/existentials-in-compiler.scala b/test/files/run/existentials-in-compiler.scala
index 1f314aa4e0..a37005b1c4 100644
--- a/test/files/run/existentials-in-compiler.scala
+++ b/test/files/run/existentials-in-compiler.scala
@@ -73,7 +73,7 @@ package extest {
 
   def check(source: String, unit: global.CompilationUnit) = {
     getRequiredModule("extest").moduleClass.info.decls.toList.filter(_.isType).map(_.initialize).sortBy(_.name.toString) foreach { clazz =>
-      afterTyper {
+      exitingTyper {
         clazz.info
         println(clazz.defString)
         println("    " + classExistentialType(clazz) + "\n")
-- 
cgit v1.2.3


From 186f57ab4b1611820ad6d532eaafc7b12c6994cf Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sun, 22 Jul 2012 22:16:03 -0700
Subject: Improve unchecked warnings.

Spurious test was not good.  Better test avoids suppressing
some legitimate warnings.  Review by @moors.
---
 src/compiler/scala/tools/nsc/typechecker/Infer.scala | 12 +++++++-----
 test/files/neg/unchecked2.check                      | 19 +++++++++++++++++++
 test/files/neg/unchecked2.flags                      |  1 +
 test/files/neg/unchecked2.scala                      |  8 ++++++++
 test/files/pos/t1439.scala                           |  2 +-
 5 files changed, 36 insertions(+), 6 deletions(-)
 create mode 100644 test/files/neg/unchecked2.check
 create mode 100644 test/files/neg/unchecked2.flags
 create mode 100644 test/files/neg/unchecked2.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Infer.scala b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
index 2f9bb24079..94dfcfa7dd 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Infer.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
@@ -1278,8 +1278,10 @@ trait Infer {
             } else {
               for (arg <- args) {
                 if (sym == ArrayClass) check(arg, bound)
-                else if (arg.typeArgs.nonEmpty) ()              // avoid spurious warnings with higher-kinded types
-                else if (sym == NonLocalReturnControlClass) ()  // no way to suppress unchecked warnings on try/catch
+                // avoid spurious warnings with higher-kinded types
+                else if (arg.typeArgs exists (_.typeSymbol.isTypeParameterOrSkolem)) ()
+                // no way to suppress unchecked warnings on try/catch
+                else if (sym == NonLocalReturnControlClass) ()
                 else arg match {
                   case TypeRef(_, sym, _) if isLocalBinding(sym) =>
                     ;
@@ -1423,7 +1425,7 @@ trait Infer {
         )
 
       // Intentionally *not* using `Type#typeSymbol` here, which would normalize `tp`
-      // and collect symbols from the result type of any resulting `PolyType`s, which 
+      // and collect symbols from the result type of any resulting `PolyType`s, which
       // are not free type parameters of `tp`.
       //
       // Contrast with `isFreeTypeParamNoSkolem`.
@@ -1456,7 +1458,7 @@ trait Infer {
     def inferExprAlternative(tree: Tree, pt: Type) = tree.tpe match {
       case OverloadedType(pre, alts) => tryTwice { isSecondTry =>
         val alts0          = alts filter (alt => isWeaklyCompatible(pre.memberType(alt), pt))
-        val noAlternatives = alts0.isEmpty 
+        val noAlternatives = alts0.isEmpty
         val alts1          = if (noAlternatives) alts else alts0
 
         //println("trying "+alts1+(alts1 map (_.tpe))+(alts1 map (_.locationString))+" for "+pt)
@@ -1614,7 +1616,7 @@ trait Infer {
         val saved = context.state
         var fallback = false
         context.setBufferErrors()
-        // We cache the current buffer because it is impossible to 
+        // We cache the current buffer because it is impossible to
         // distinguish errors that occurred before entering tryTwice
         // and our first attempt in 'withImplicitsDisabled'. If the
         // first attempt fails we try with implicits on *and* clean
diff --git a/test/files/neg/unchecked2.check b/test/files/neg/unchecked2.check
new file mode 100644
index 0000000000..2c0be9ce00
--- /dev/null
+++ b/test/files/neg/unchecked2.check
@@ -0,0 +1,19 @@
+unchecked2.scala:2: error: non variable type-argument Int in type Option[Int] is unchecked since it is eliminated by erasure
+  Some(123).isInstanceOf[Option[Int]]
+                        ^
+unchecked2.scala:3: error: non variable type-argument String in type Option[String] is unchecked since it is eliminated by erasure
+  Some(123).isInstanceOf[Option[String]]
+                        ^
+unchecked2.scala:4: error: non variable type-argument List[String] in type Option[List[String]] is unchecked since it is eliminated by erasure
+  Some(123).isInstanceOf[Option[List[String]]]
+                        ^
+unchecked2.scala:5: error: non variable type-argument List[Int => String] in type Option[List[Int => String]] is unchecked since it is eliminated by erasure
+  Some(123).isInstanceOf[Option[List[Int => String]]]
+                        ^
+unchecked2.scala:6: error: non variable type-argument (String, Double) in type Option[(String, Double)] is unchecked since it is eliminated by erasure
+  Some(123).isInstanceOf[Option[(String, Double)]]
+                        ^
+unchecked2.scala:7: error: non variable type-argument String => Double in type Option[String => Double] is unchecked since it is eliminated by erasure
+  Some(123).isInstanceOf[Option[String => Double]]
+                        ^
+6 errors found
diff --git a/test/files/neg/unchecked2.flags b/test/files/neg/unchecked2.flags
new file mode 100644
index 0000000000..144ddac9d3
--- /dev/null
+++ b/test/files/neg/unchecked2.flags
@@ -0,0 +1 @@
+-unchecked -Xfatal-warnings
diff --git a/test/files/neg/unchecked2.scala b/test/files/neg/unchecked2.scala
new file mode 100644
index 0000000000..a2e757e1dc
--- /dev/null
+++ b/test/files/neg/unchecked2.scala
@@ -0,0 +1,8 @@
+object Test {
+  Some(123).isInstanceOf[Option[Int]]
+  Some(123).isInstanceOf[Option[String]]
+  Some(123).isInstanceOf[Option[List[String]]]
+  Some(123).isInstanceOf[Option[List[Int => String]]]
+  Some(123).isInstanceOf[Option[(String, Double)]]
+  Some(123).isInstanceOf[Option[String => Double]]
+}
diff --git a/test/files/pos/t1439.scala b/test/files/pos/t1439.scala
index 68a7332b2a..0efcc74b65 100644
--- a/test/files/pos/t1439.scala
+++ b/test/files/pos/t1439.scala
@@ -2,7 +2,7 @@
 class View[C[A]] { }
 
 object Test {
-  null match {
+  (null: Any) match {
     case v: View[_] =>
   }
 }
-- 
cgit v1.2.3


From adeffda25e94ed0206d35bdb9b42523227a89f8c Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 25 Jul 2012 15:21:16 -0700
Subject: Refined isEffectivelyFinal logic for sealedness.

If the enclosing class of a method is sealed and has only final
subclasses, then the method is effectively final in the sealed class if
none of the subclasses overrides it. This makes it possible to inline
more methods without explicitly marking them final.

Note that the test doesn't fail before this patch due to SI-6142,
a bug in the optimizer, but here's a bytecode diff to prove it:

  @@ -16,8 +16,10 @@ public final class Test$ {
       Code:
   : getstatic                      // Field Foo$.MODULE$:LFoo$;
   : invokevirtual                  // Method Foo$.mkFoo:()LFoo;
  +: pop
   : bipush
  -: invokevirtual                  // Method Foo.bar:(I)I
  +: iconst_1
  +: iadd
   : ireturn

And the test in neg, which is manually made to fail due to the absence
of inline warnings, correctly refuses to inline the methods.

Review by @dragos.
---
 src/reflect/scala/reflect/internal/Symbols.scala | 16 ++++++---
 test/files/neg/sealed-final-neg.check            |  4 +++
 test/files/neg/sealed-final-neg.flags            |  1 +
 test/files/neg/sealed-final-neg.scala            | 41 ++++++++++++++++++++++++
 test/files/pos/sealed-final.flags                |  1 +
 test/files/pos/sealed-final.scala                | 14 ++++++++
 test/files/run/t2886.check                       | 10 +++---
 7 files changed, 78 insertions(+), 9 deletions(-)
 create mode 100644 test/files/neg/sealed-final-neg.check
 create mode 100644 test/files/neg/sealed-final-neg.flags
 create mode 100644 test/files/neg/sealed-final-neg.scala
 create mode 100644 test/files/pos/sealed-final.flags
 create mode 100644 test/files/pos/sealed-final.scala

(limited to 'test/files')

diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala
index 636f1e2f01..7e6de14295 100644
--- a/src/reflect/scala/reflect/internal/Symbols.scala
+++ b/src/reflect/scala/reflect/internal/Symbols.scala
@@ -191,7 +191,7 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
 
         } else None
       }
-      
+
       // Begin Reflection Helpers
 
       // Replaces a repeated parameter type at the end of the parameter list
@@ -354,7 +354,7 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
       val selection = select(alts, defaultFilteringOps)
 
       val knownApplicable = applicable(selection)
-      
+
       if (knownApplicable.size == 1) knownApplicable.head
       else NoSymbol
     }
@@ -1016,6 +1016,14 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
 
     def isTopLevelModule = hasFlag(MODULE) && owner.isPackageClass
 
+    /** A helper function for isEffectivelyFinal. */
+    private def isNotOverridden = (
+      owner.isClass && (
+           owner.isEffectivelyFinal
+        || owner.isSealed && owner.children.forall(c => c.isEffectivelyFinal && (overridingSymbol(c) == NoSymbol))
+      )
+    )
+
     /** Is this symbol effectively final? I.e, it cannot be overridden */
     final def isEffectivelyFinal: Boolean = (
          (this hasFlag FINAL | PACKAGE)
@@ -1023,8 +1031,8 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
       || isTerm && (
              isPrivate
           || isLocal
-          || owner.isClass && owner.isEffectivelyFinal
-      )
+          || isNotOverridden
+         )
     )
 
     /** Is this symbol locally defined? I.e. not accessed from outside `this` instance */
diff --git a/test/files/neg/sealed-final-neg.check b/test/files/neg/sealed-final-neg.check
new file mode 100644
index 0000000000..500d23f49a
--- /dev/null
+++ b/test/files/neg/sealed-final-neg.check
@@ -0,0 +1,4 @@
+sealed-final-neg.scala:41: error: expected class or object definition
+"Due to SI-6142 this emits no warnings, so we'll just break it until that's fixed."
+^
+one error found
diff --git a/test/files/neg/sealed-final-neg.flags b/test/files/neg/sealed-final-neg.flags
new file mode 100644
index 0000000000..cfabf7a5b4
--- /dev/null
+++ b/test/files/neg/sealed-final-neg.flags
@@ -0,0 +1 @@
+-Xfatal-warnings -Yinline-warnings -optimise
\ No newline at end of file
diff --git a/test/files/neg/sealed-final-neg.scala b/test/files/neg/sealed-final-neg.scala
new file mode 100644
index 0000000000..bc25330e13
--- /dev/null
+++ b/test/files/neg/sealed-final-neg.scala
@@ -0,0 +1,41 @@
+package neg1 {
+  sealed abstract class Foo {
+    @inline def bar(x: Int) = x + 1
+  }
+  object Foo {
+    def mkFoo(): Foo = new Baz2
+  }
+
+  object Baz1 extends Foo
+  final class Baz2 extends Foo
+  final class Baz3 extends Foo {
+    override def bar(x: Int) = x - 1
+  }
+
+  object Test {
+    // bar can't be inlined - it is overridden in Baz3
+    def f = Foo.mkFoo() bar 10
+  }
+}
+
+package neg2 {
+  sealed abstract class Foo {
+    @inline def bar(x: Int) = x + 1
+  }
+  object Foo {
+    def mkFoo(): Foo = new Baz2
+  }
+
+  object Baz1 extends Foo
+  final class Baz2 extends Foo
+  class Baz3 extends Foo {
+    override def bar(x: Int) = x - 1
+  }
+
+  object Test {
+    // bar can't be inlined - Baz3 is not final
+    def f = Foo.mkFoo() bar 10
+  }
+}
+
+"Due to SI-6142 this emits no warnings, so we'll just break it until that's fixed."
diff --git a/test/files/pos/sealed-final.flags b/test/files/pos/sealed-final.flags
new file mode 100644
index 0000000000..cfabf7a5b4
--- /dev/null
+++ b/test/files/pos/sealed-final.flags
@@ -0,0 +1 @@
+-Xfatal-warnings -Yinline-warnings -optimise
\ No newline at end of file
diff --git a/test/files/pos/sealed-final.scala b/test/files/pos/sealed-final.scala
new file mode 100644
index 0000000000..bdedb5c1f6
--- /dev/null
+++ b/test/files/pos/sealed-final.scala
@@ -0,0 +1,14 @@
+sealed abstract class Foo {
+  @inline def bar(x: Int) = x + 1
+}
+object Foo {
+  def mkFoo(): Foo = new Baz2
+}
+
+object Baz1 extends Foo
+final class Baz2 extends Foo
+
+object Test {
+  // bar should be inlined now
+  def f = Foo.mkFoo() bar 10
+}
diff --git a/test/files/run/t2886.check b/test/files/run/t2886.check
index 8d97a82799..b093815562 100644
--- a/test/files/run/t2886.check
+++ b/test/files/run/t2886.check
@@ -1,5 +1,5 @@
-((x: String) => {
-  val x$1 = x;
-  val x$2 = x;
-  Test.this.test(x$2, x$1)
-})
+((x: String) => {
+  <hidden> val x$1 = x;
+  <hidden> val x$2 = x;
+  Test.this.test(x$2, x$1)
+})
-- 
cgit v1.2.3


From b79c7600544db9964c228b94a2f70f3ed854f89b Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Thu, 26 Jul 2012 10:16:29 -0700
Subject: Removed restriction on final vars, SI-2418.

The original fix for SI-2418 excluded final vars entirely, but
the problem was not final vars per se, but the emission of ACC_FINAL
in combination with ACC_VOLATILE.  Since vars never get ACC_FINAL
now, this is no longer an issue.
---
 src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala |  3 ---
 src/compiler/scala/tools/nsc/typechecker/Typers.scala        |  9 +++------
 test/files/run/t2418.check                                   |  1 +
 test/files/run/t2418.scala                                   | 10 ++++++++++
 4 files changed, 14 insertions(+), 9 deletions(-)
 create mode 100644 test/files/run/t2418.check
 create mode 100644 test/files/run/t2418.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
index ba6c43f9d3..d480fef1c6 100644
--- a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
@@ -239,9 +239,6 @@ trait ContextErrors {
       def VolatileValueError(vdef: Tree) =
         issueNormalTypeError(vdef, "values cannot be volatile")
 
-      def FinalVolatileVarError(vdef: Tree) =
-        issueNormalTypeError(vdef, "final vars cannot be volatile")
-
       def LocalVarUninitializedError(vdef: Tree) =
         issueNormalTypeError(vdef, "local variables must be initialized")
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 568a3a9c14..c3d93a749e 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -1791,12 +1791,9 @@ trait Typers extends Modes with Adaptations with Tags {
       var tpt1 = checkNoEscaping.privates(sym, typer1.typedType(vdef.tpt))
       checkNonCyclic(vdef, tpt1)
 
-      if (sym.hasAnnotation(definitions.VolatileAttr)) {
-        if (!sym.isMutable)
-          VolatileValueError(vdef)
-        else if (sym.isFinal)
-          FinalVolatileVarError(vdef)
-      }
+      if (sym.hasAnnotation(definitions.VolatileAttr) && !sym.isMutable)
+        VolatileValueError(vdef)
+
       val rhs1 =
         if (vdef.rhs.isEmpty) {
           if (sym.isVariable && sym.owner.isTerm && !isPastTyper)
diff --git a/test/files/run/t2418.check b/test/files/run/t2418.check
new file mode 100644
index 0000000000..f599e28b8a
--- /dev/null
+++ b/test/files/run/t2418.check
@@ -0,0 +1 @@
+10
diff --git a/test/files/run/t2418.scala b/test/files/run/t2418.scala
new file mode 100644
index 0000000000..f330bef60a
--- /dev/null
+++ b/test/files/run/t2418.scala
@@ -0,0 +1,10 @@
+class Foo {
+  @volatile final var x=10
+  override def toString = "" + x
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    println((new Foo))
+  }
+}
-- 
cgit v1.2.3


From 1079a635e1011ff515c38404735b8a23e11de562 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Thu, 26 Jul 2012 10:37:49 -0700
Subject: A missed checkfile for pull #949.

The message from the buildbot that the build failed is really,
really, really hard to see if there's any discussion.  Can it
be instructed in the ways of markdown so it can be red/green
and bigger?
---
 test/files/run/t2886.check | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'test/files')

diff --git a/test/files/run/t2886.check b/test/files/run/t2886.check
index 8d97a82799..b093815562 100644
--- a/test/files/run/t2886.check
+++ b/test/files/run/t2886.check
@@ -1,5 +1,5 @@
-((x: String) => {
-  val x$1 = x;
-  val x$2 = x;
-  Test.this.test(x$2, x$1)
-})
+((x: String) => {
+  <hidden> val x$1 = x;
+  <hidden> val x$2 = x;
+  Test.this.test(x$2, x$1)
+})
-- 
cgit v1.2.3


From 07824e5a3837a38f937dccbb08dc7539804cc8ce Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Sat, 28 Jul 2012 13:56:32 +0200
Subject: SI-4023 Testcase closes issue with inner classes/getDeclaredClasses

---
 test/files/run/t4023.check | 21 +++++++++++++++++++++
 test/files/run/t4023.scala | 23 +++++++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 test/files/run/t4023.check
 create mode 100644 test/files/run/t4023.scala

(limited to 'test/files')

diff --git a/test/files/run/t4023.check b/test/files/run/t4023.check
new file mode 100644
index 0000000000..05f867c397
--- /dev/null
+++ b/test/files/run/t4023.check
@@ -0,0 +1,21 @@
+Try 1: (6 classes)
+class Test$C$B1
+class Test$C$B2
+class Test$C$B3$
+class Test$C$B4$
+class Test$C$B5$
+class Test$C$B6$
+Try 2: (6 classes)
+class Test$C$B1
+class Test$C$B2
+class Test$C$B3$
+class Test$C$B4$
+class Test$C$B5$
+class Test$C$B6$
+Try 3: (6 classes)
+class Test$C$B1
+class Test$C$B2
+class Test$C$B3$
+class Test$C$B4$
+class Test$C$B5$
+class Test$C$B6$
diff --git a/test/files/run/t4023.scala b/test/files/run/t4023.scala
new file mode 100644
index 0000000000..4846fa31b4
--- /dev/null
+++ b/test/files/run/t4023.scala
@@ -0,0 +1,23 @@
+object Test {
+  object C {
+    class B1
+    private class B2
+    object B3
+    private object B4
+    object B5 extends B1
+    private object B6 extends B2 
+ 
+    val valuesTry1 = this.getClass.getDeclaredClasses
+    val valuesTry2 = C.getClass.getDeclaredClasses
+    val valuesTry3 = getClass.getDeclaredClasses
+  }
+        
+  def main(args: Array[String]) {
+    println("Try 1: (" + C.valuesTry1.length + " classes)")
+    C.valuesTry1.foreach(println)
+    println("Try 2: (" + C.valuesTry2.length + " classes)")
+    C.valuesTry2.foreach(println)
+    println("Try 3: (" + C.valuesTry3.length + " classes)")
+    C.valuesTry3.foreach(println)
+  }
+}
\ No newline at end of file
-- 
cgit v1.2.3


From 855f01b30b37ee8f07612d8e568eda5d408fd2df Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Wed, 11 Jul 2012 22:13:05 +0200
Subject: SI-6064 Add method contains to Option.

The Option API more or less mirrors the Collection API,
but it seems that somehow this method has been forgotten.

Review: @axel22
---
 src/library/scala/Option.scala | 9 +++++++++
 test/files/run/t6064.scala     | 9 +++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 test/files/run/t6064.scala

(limited to 'test/files')

diff --git a/src/library/scala/Option.scala b/src/library/scala/Option.scala
index c461b413d6..5953a51c78 100644
--- a/src/library/scala/Option.scala
+++ b/src/library/scala/Option.scala
@@ -209,6 +209,15 @@ sealed abstract class Option[+A] extends Product with Serializable {
     def withFilter(q: A => Boolean): WithFilter = new WithFilter(x => p(x) && q(x))
   }
 
+  /** Tests whether the option contains a given value as an element.
+   * 
+   *  @param elem the element to test.
+   *  @return `true` if the option has an element that is equal (as
+   *  determined by `==`) to `elem`, `false` otherwise.
+   */
+  final def contains[A1 >: A](elem: A1): Boolean =
+    !isEmpty && this.get == elem
+
   /** Returns true if this option is nonempty '''and''' the predicate
    * $p returns true when applied to this $option's value.
    * Otherwise, returns false.
diff --git a/test/files/run/t6064.scala b/test/files/run/t6064.scala
new file mode 100644
index 0000000000..fc184dd92d
--- /dev/null
+++ b/test/files/run/t6064.scala
@@ -0,0 +1,9 @@
+object Test extends App {
+  assert(Option(42) contains 42)
+  assert(Some(42) contains 42)
+  assert(Option(BigInt(42)) contains 42)
+  assert(Option(42) contains BigInt(42))
+  assert(!(None contains 42))
+  assert(Some(null) contains null)
+  assert(!(Option(null) contains null))
+}
\ No newline at end of file
-- 
cgit v1.2.3


From 5f31daa147a08df41ce4c69abbc2abadfcb9b5ee Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Sun, 29 Jul 2012 19:11:01 +0200
Subject: Fixes typo in Throwable compiler warning

---
 src/compiler/scala/tools/nsc/typechecker/Typers.scala | 2 +-
 test/files/neg/catch-all.check                        | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index c74da7f2a9..43697f3b1b 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -4935,7 +4935,7 @@ trait Typers extends Modes with Adaptations with Tags {
           var catches1 = typedCases(catches, ThrowableClass.tpe, pt)
 
           for (cdef <- catches1 if cdef.guard.isEmpty) {
-            def warn(name: Name) = context.warning(cdef.pat.pos, s"This catches all Throwables. If this is really intended, use `case ${name.decoded} : Throwable` to clear this warning.")
+            def warn(name: Name) = context.warning(cdef.pat.pos, s"This catches all Throwables. If this is really intended, use `case ${name.decoded}: Throwable` to clear this warning.")
             def unbound(t: Tree) = t.symbol == null || t.symbol == NoSymbol
             cdef.pat match {
               case Bind(name, i@Ident(_)) if unbound(i) => warn(name)
diff --git a/test/files/neg/catch-all.check b/test/files/neg/catch-all.check
index 62f895cc7e..a9cd0ba927 100644
--- a/test/files/neg/catch-all.check
+++ b/test/files/neg/catch-all.check
@@ -1,10 +1,10 @@
-catch-all.scala:2: error: This catches all Throwables. If this is really intended, use `case _ : Throwable` to clear this warning.
+catch-all.scala:2: error: This catches all Throwables. If this is really intended, use `case _: Throwable` to clear this warning.
   try { "warn" } catch { case _ => }
                               ^
-catch-all.scala:4: error: This catches all Throwables. If this is really intended, use `case x : Throwable` to clear this warning.
+catch-all.scala:4: error: This catches all Throwables. If this is really intended, use `case x: Throwable` to clear this warning.
   try { "warn" } catch { case x => }
                               ^
-catch-all.scala:6: error: This catches all Throwables. If this is really intended, use `case x : Throwable` to clear this warning.
+catch-all.scala:6: error: This catches all Throwables. If this is really intended, use `case x: Throwable` to clear this warning.
   try { "warn" } catch { case _: RuntimeException => ; case x => }
                                                             ^
 three errors found
-- 
cgit v1.2.3


From 48f8235822a2a100d6c4e8d3d7349df565ac6d40 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 30 Jul 2012 07:56:12 -0700
Subject: Fix for SI-6154, VerifyError originating in uncurry.

Lhs still might be an Ident.  Miguel did all the work,
I just wrote it down in code form.
---
 src/compiler/scala/tools/nsc/transform/UnCurry.scala |  8 ++++----
 test/files/run/t6154.check                           |  1 +
 test/files/run/t6154.scala                           | 10 ++++++++++
 3 files changed, 15 insertions(+), 4 deletions(-)
 create mode 100644 test/files/run/t6154.check
 create mode 100644 test/files/run/t6154.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/UnCurry.scala b/src/compiler/scala/tools/nsc/transform/UnCurry.scala
index 2d6017a014..4be76a128a 100644
--- a/src/compiler/scala/tools/nsc/transform/UnCurry.scala
+++ b/src/compiler/scala/tools/nsc/transform/UnCurry.scala
@@ -35,8 +35,8 @@ import language.postfixOps
  *  - convert non-local returns to throws with enclosing try statements.
  *  - convert try-catch expressions in contexts where there might be values on the stack to
  *      a local method and a call to it (since an exception empties the evaluation stack):
- *      
- *      meth(x_1,..., try { x_i } catch { ..}, .. x_b0) ==> 
+ *
+ *      meth(x_1,..., try { x_i } catch { ..}, .. x_b0) ==>
  *        {
  *          def liftedTry$1 = try { x_i } catch { .. }
  *          meth(x_1, .., liftedTry$1(), .. )
@@ -632,7 +632,7 @@ abstract class UnCurry extends InfoTransform
                 treeCopy.Apply(tree, transform(fn), transformTrees(transformArgs(tree.pos, fn.symbol, args, formals)))
               }
 
-          case Assign(Select(_, _), _) =>
+          case Assign(_: RefTree, _) =>
             withNeedLift(true) { super.transform(tree) }
 
           case Assign(lhs, _) if lhs.symbol.owner != currentMethod || lhs.symbol.hasFlag(LAZY | ACCESSOR) =>
@@ -641,7 +641,7 @@ abstract class UnCurry extends InfoTransform
           case ret @ Return(_) if (isNonLocalReturn(ret)) =>
             withNeedLift(true) { super.transform(ret) }
 
-          case Try(_, Nil, _) => 
+          case Try(_, Nil, _) =>
             // try-finally does not need lifting: lifting is needed only for try-catch
             // expressions that are evaluated in a context where the stack might not be empty.
             // `finally` does not attempt to continue evaluation after an exception, so the fact
diff --git a/test/files/run/t6154.check b/test/files/run/t6154.check
new file mode 100644
index 0000000000..9766475a41
--- /dev/null
+++ b/test/files/run/t6154.check
@@ -0,0 +1 @@
+ok
diff --git a/test/files/run/t6154.scala b/test/files/run/t6154.scala
new file mode 100644
index 0000000000..02ef62905f
--- /dev/null
+++ b/test/files/run/t6154.scala
@@ -0,0 +1,10 @@
+object Test {
+  def foo(a: Int) {
+    var bar: Int = 0
+    bar = try { 0 } catch { case ex: Throwable => 0 }
+    new { foo(bar) }
+  }
+
+  def main(args: Array[String]): Unit =
+    try foo(0) catch { case _: java.lang.StackOverflowError => println("ok") }
+}
-- 
cgit v1.2.3


From eb2375cc5327293c708226e78f80a97cc780a12f Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Thu, 9 Aug 2012 14:10:22 -0700
Subject: Warn when Any or AnyVal is inferred.

For the very small price of annotating types as Any/AnyVal in those
cases where we wish to use them, we can obtain useful warnings.
I made trunk clean against this warning and found several bugs
or at least suboptimalities in the process.

I put the warning behind -Xlint for the moment, but I think this
belongs on by default, even for this alone:

  scala> List(1, 2, 3) contains "a"
  <console>:8: warning: a type was inferred to be `Any`; this may indicate a programming error.
                List(1, 2, 3) contains "a"
                                       ^
  res0: Boolean = false

Or this punishment meted out by SI-4042:

  scala> 1l to 5l contains 5
  <console>:8: warning: a type was inferred to be `AnyVal`; this may indicate a programming error.
                1l to 5l contains 5
                                  ^
  res0: Boolean = false

A different situation where this arises, which I have seen variations
of many times:

  scala> class A[T](default: T) {
    def get(x: => Option[T]) = x getOrElse Some(default)
  }
  <console>:7: warning: a type was inferred to be `Any`; this may indicate a programming error.
         class A[T](default: T) { def get(x: => Option[T]) = x getOrElse Some(default) }
                                                                             ^
  // Oops, this was what I meant
  scala> class A[T](default: T) {
    def get(x: => Option[T]) = x getOrElse default
  }
  defined class A

Harder to avoid spurious warnings when "Object" is inferred.
---
 .../tools/nsc/backend/icode/ICodeCheckers.scala    |  7 +--
 .../scala/tools/nsc/interpreter/ISettings.scala    |  2 +-
 .../scala/tools/nsc/settings/Warnings.scala        |  4 +-
 .../scala/tools/nsc/typechecker/Infer.scala        | 50 ++++++++++++-----
 .../scala/tools/nsc/typechecker/TreeCheckers.scala |  2 +-
 .../scala/tools/nsc/typechecker/Typers.scala       |  7 +--
 .../library/scala/util/continuations/package.scala |  2 +-
 src/library/scala/collection/SeqLike.scala         |  2 +-
 src/library/scala/collection/SeqProxyLike.scala    |  2 +-
 .../scala/collection/generic/SeqForwarder.scala    |  2 +-
 .../scala/collection/immutable/NumericRange.scala  |  2 +-
 .../collection/parallel/ParIterableLike.scala      | 64 ++++++----------------
 .../parsing/combinator/lexical/StdLexical.scala    |  2 +-
 .../scala/tools/scalap/scalax/rules/Rule.scala     |  2 +-
 .../scalap/scalax/rules/scalasig/ScalaSig.scala    |  4 +-
 src/swing/scala/swing/ComboBox.scala               |  2 +-
 src/swing/scala/swing/ListView.scala               |  2 +-
 test/files/neg/warn-inferred-any.check             | 10 ++++
 test/files/neg/warn-inferred-any.flags             |  1 +
 test/files/neg/warn-inferred-any.scala             | 19 +++++++
 20 files changed, 105 insertions(+), 83 deletions(-)
 create mode 100644 test/files/neg/warn-inferred-any.check
 create mode 100644 test/files/neg/warn-inferred-any.flags
 create mode 100644 test/files/neg/warn-inferred-any.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala b/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala
index 0d688d51f2..aa3f4dcb7e 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala
@@ -381,10 +381,9 @@ abstract class ICodeCheckers {
       for (instr <- b) {
         this.instruction = instr
 
-        def checkLocal(local: Local): Unit = {
-          method lookupLocal local.sym.name getOrElse {
-            icodeError(" " + local + " is not defined in method " + method)
-          }
+        def checkLocal(local: Local) {
+          if ((method lookupLocal local.sym.name).isEmpty)
+            icodeError(s" $local is not defined in method $method")
         }
         def checkField(obj: TypeKind, field: Symbol): Unit = obj match {
           case REFERENCE(sym) =>
diff --git a/src/compiler/scala/tools/nsc/interpreter/ISettings.scala b/src/compiler/scala/tools/nsc/interpreter/ISettings.scala
index b65a1ac889..762092c08a 100644
--- a/src/compiler/scala/tools/nsc/interpreter/ISettings.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/ISettings.scala
@@ -44,7 +44,7 @@ class ISettings(intp: IMain) {
   }
   def deprecation: Boolean = intp.settings.deprecation.value
 
-  def allSettings = Map(
+  def allSettings = Map[String, Any](
     "maxPrintString" -> maxPrintString,
     "maxAutoprintCompletion" -> maxAutoprintCompletion,
     "unwrapStrings" -> unwrapStrings,
diff --git a/src/compiler/scala/tools/nsc/settings/Warnings.scala b/src/compiler/scala/tools/nsc/settings/Warnings.scala
index 16f8685a87..bfa1714894 100644
--- a/src/compiler/scala/tools/nsc/settings/Warnings.scala
+++ b/src/compiler/scala/tools/nsc/settings/Warnings.scala
@@ -29,7 +29,8 @@ trait Warnings {
     warnInaccessible,
     warnNullaryOverride,
     warnNullaryUnit,
-    warnAdaptedArgs
+    warnAdaptedArgs,
+    warnInferAny
   )
 
   // Warning groups.
@@ -52,6 +53,7 @@ trait Warnings {
   val warnInaccessible     = BooleanSetting   ("-Ywarn-inaccessible", "Warn about inaccessible types in method signatures.")
   val warnNullaryOverride  = BooleanSetting   ("-Ywarn-nullary-override",
     "Warn when non-nullary overrides nullary, e.g. `def foo()` over `def foo`.")
+  val warnInferAny         = BooleanSetting   ("-Ywarn-infer-any", "Warn when a type argument is inferred to be `Any`.")
 
   // Backward compatibility.
   def Xwarnfatal    = fatalWarnings
diff --git a/src/compiler/scala/tools/nsc/typechecker/Infer.scala b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
index de04b1cb68..032212e3c0 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Infer.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
@@ -149,14 +149,13 @@ trait Infer {
       case tv @ TypeVar(origin, constr) if !tv.untouchable =>
         if (constr.inst == NoType) {
           throw new DeferredNoInstance(() =>
-            "no unique instantiation of type variable " + origin + " could be found")
+            s"no unique instantiation of type variable $origin could be found")
         } else if (excludedVars(tv)) {
           throw new NoInstance("cyclic instantiation")
         } else {
           excludedVars += tv
-          val res = apply(constr.inst)
-          excludedVars -= tv
-          res
+          try apply(constr.inst)
+          finally excludedVars -= tv
         }
       case _ =>
         mapOver(tp)
@@ -643,6 +642,25 @@ trait Infer {
         tvars, tparams, tparams map inferVariance(formals, restpe),
         false, lubDepth(formals) max lubDepth(argtpes)
       )
+      // Can warn about inferring Any/AnyVal as long as they don't appear
+      // explicitly anywhere amongst the formal, argument, result, or expected type.
+      def canWarnAboutAny = !(pt :: restpe :: formals ::: argtpes exists (t => (t contains AnyClass) || (t contains AnyValClass)))
+      def argumentPosition(idx: Int): Position = context.tree match {
+        case x: ValOrDefDef => x.rhs match {
+          case Apply(fn, args) if idx < args.size => args(idx).pos
+          case _                                  => context.tree.pos
+        }
+        case _ => context.tree.pos
+      }
+      if (settings.warnInferAny.value && context.reportErrors && canWarnAboutAny) {
+        foreachWithIndex(targs) ((targ, idx) =>
+          targ.typeSymbol match {
+            case sym @ (AnyClass | AnyValClass) =>
+              context.unit.warning(argumentPosition(idx), s"a type was inferred to be `${sym.name}`; this may indicate a programming error.")
+            case _ =>
+          }
+        )
+      }
       adjustTypeArgs(tparams, tvars, targs, restpe)
     }
 
@@ -1088,12 +1106,12 @@ trait Infer {
      *  @param targs ...
      *  @param pt ...
      */
-    private def substExpr(tree: Tree, undetparams: List[Symbol],
-                          targs: List[Type], pt: Type) {
+    private def substExpr(tree: Tree, undetparams: List[Symbol], targs: List[Type], pt: Type) {
       if (targs eq null) {
         if (!tree.tpe.isErroneous && !pt.isErroneous)
           PolymorphicExpressionInstantiationError(tree, undetparams, pt)
-      } else {
+      }
+      else {
         new TreeTypeSubstituter(undetparams, targs).traverse(tree)
         notifyUndetparamsInferred(undetparams, targs)
       }
@@ -1221,17 +1239,19 @@ trait Infer {
           }
         } else None
 
-      (inferFor(pt) orElse inferForApproxPt) map { targs =>
-        new TreeTypeSubstituter(undetparams, targs).traverse(tree)
-        notifyUndetparamsInferred(undetparams, targs)
-      } getOrElse {
-        debugwarn("failed inferConstructorInstance for "+ tree  +" : "+ tree.tpe +" under "+ undetparams +" pt = "+ pt +(if(isFullyDefined(pt)) " (fully defined)" else " (not fully defined)"))
-        // if (settings.explaintypes.value) explainTypes(resTp.instantiateTypeParams(undetparams, tvars), pt)
-        ConstrInstantiationError(tree, resTp, pt)
+      val inferred = inferFor(pt) orElse inferForApproxPt
+
+      inferred match {
+        case Some(targs) =>
+          new TreeTypeSubstituter(undetparams, targs).traverse(tree)
+          notifyUndetparamsInferred(undetparams, targs)
+        case _ =>
+          debugwarn("failed inferConstructorInstance for "+ tree  +" : "+ tree.tpe +" under "+ undetparams +" pt = "+ pt +(if(isFullyDefined(pt)) " (fully defined)" else " (not fully defined)"))
+          // if (settings.explaintypes.value) explainTypes(resTp.instantiateTypeParams(undetparams, tvars), pt)
+          ConstrInstantiationError(tree, resTp, pt)
       }
     }
 
-
     def instBounds(tvar: TypeVar): (Type, Type) = {
       val tparam = tvar.origin.typeSymbol
       val instType = toOrigin(tvar.constr.inst)
diff --git a/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala b/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala
index 07d457b17b..9d5b52808d 100644
--- a/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala
@@ -278,7 +278,7 @@ abstract class TreeCheckers extends Analyzer {
               def cond(s: Symbol) = !s.isTerm || s.isMethod || s == sym.owner
 
               if (sym.owner != currentOwner) {
-                val expected = currentOwner.ownerChain find (x => cond(x)) getOrElse fail("DefTree can't find owner: ")
+                val expected = currentOwner.ownerChain find (x => cond(x)) getOrElse { fail("DefTree can't find owner: ") ; NoSymbol }
                 if (sym.owner != expected)
                   fail("""|
                           | currentOwner chain: %s
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index e3bcff7d84..7eb53ca7de 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -3111,9 +3111,8 @@ trait Typers extends Modes with Adaptations with Tags {
                 // define the undetparams which have been fixed by this param list, replace the corresponding symbols in "fun"
                 // returns those undetparams which have not been instantiated.
                 val undetparams = inferMethodInstance(fun, tparams, args1, pt)
-                val result = doTypedApply(tree, fun, args1, mode, pt)
-                context.undetparams = undetparams
-                result
+                try doTypedApply(tree, fun, args1, mode, pt)
+                finally context.undetparams = undetparams
               }
             }
           }
@@ -4555,7 +4554,7 @@ trait Typers extends Modes with Adaptations with Tags {
           assert(errorContainer == null, "Cannot set ambiguous error twice for identifier")
           errorContainer = tree
         }
-        
+
         val fingerPrint: Long = name.fingerPrint
 
         var defSym: Symbol = tree.symbol  // the directly found symbol
diff --git a/src/continuations/library/scala/util/continuations/package.scala b/src/continuations/library/scala/util/continuations/package.scala
index 641f4594e4..93238d50e1 100644
--- a/src/continuations/library/scala/util/continuations/package.scala
+++ b/src/continuations/library/scala/util/continuations/package.scala
@@ -167,7 +167,7 @@ package object continuations {
   }
 
   def shiftUnitR[A,B](x: A): ControlContext[A,B,B] = {
-    new ControlContext(null, x)
+    new ControlContext[A, B, B](null, x)
   }
 
   /**
diff --git a/src/library/scala/collection/SeqLike.scala b/src/library/scala/collection/SeqLike.scala
index d7418de9c3..416aa916b4 100644
--- a/src/library/scala/collection/SeqLike.scala
+++ b/src/library/scala/collection/SeqLike.scala
@@ -383,7 +383,7 @@ trait SeqLike[+A, +Repr] extends Any with IterableLike[A, Repr] with GenSeqLike[
    *  @return     `true` if this $coll has an element that is equal (as
    *              determined by `==`) to `elem`, `false` otherwise.
    */
-  def contains(elem: Any): Boolean = exists (_ == elem)
+  def contains[A1 >: A](elem: A1): Boolean = exists (_ == elem)
 
   /** Produces a new sequence which contains all elements of this $coll and also all elements of
    *  a given sequence. `xs union ys`  is equivalent to `xs ++ ys`.
diff --git a/src/library/scala/collection/SeqProxyLike.scala b/src/library/scala/collection/SeqProxyLike.scala
index 3783ef771f..7e77418996 100644
--- a/src/library/scala/collection/SeqProxyLike.scala
+++ b/src/library/scala/collection/SeqProxyLike.scala
@@ -50,7 +50,7 @@ trait SeqProxyLike[+A, +Repr <: SeqLike[A, Repr] with Seq[A]] extends SeqLike[A,
   override def lastIndexOfSlice[B >: A](that: GenSeq[B]): Int = self.lastIndexOfSlice(that)
   override def lastIndexOfSlice[B >: A](that: GenSeq[B], end: Int): Int = self.lastIndexOfSlice(that, end)
   override def containsSlice[B](that: GenSeq[B]): Boolean = self.indexOfSlice(that) != -1
-  override def contains(elem: Any): Boolean = self.contains(elem)
+  override def contains[A1 >: A](elem: A1): Boolean = self.contains(elem)
   override def union[B >: A, That](that: GenSeq[B])(implicit bf: CanBuildFrom[Repr, B, That]): That = self.union(that)(bf)
   override def diff[B >: A](that: GenSeq[B]): Repr = self.diff(that)
   override def intersect[B >: A](that: GenSeq[B]): Repr = self.intersect(that)
diff --git a/src/library/scala/collection/generic/SeqForwarder.scala b/src/library/scala/collection/generic/SeqForwarder.scala
index 10e8c37cbf..bdec165314 100644
--- a/src/library/scala/collection/generic/SeqForwarder.scala
+++ b/src/library/scala/collection/generic/SeqForwarder.scala
@@ -50,7 +50,7 @@ trait SeqForwarder[+A] extends Seq[A] with IterableForwarder[A] {
   override def lastIndexOfSlice[B >: A](that: GenSeq[B]): Int = underlying lastIndexOfSlice that
   override def lastIndexOfSlice[B >: A](that: GenSeq[B], end: Int): Int = underlying.lastIndexOfSlice(that, end)
   override def containsSlice[B](that: GenSeq[B]): Boolean = underlying containsSlice that
-  override def contains(elem: Any): Boolean = underlying contains elem
+  override def contains[A1 >: A](elem: A1): Boolean = underlying contains elem
   override def corresponds[B](that: GenSeq[B])(p: (A,B) => Boolean): Boolean = underlying.corresponds(that)(p)
   override def indices: Range = underlying.indices
 }
diff --git a/src/library/scala/collection/immutable/NumericRange.scala b/src/library/scala/collection/immutable/NumericRange.scala
index 5662a11f93..ce04ef09af 100644
--- a/src/library/scala/collection/immutable/NumericRange.scala
+++ b/src/library/scala/collection/immutable/NumericRange.scala
@@ -182,7 +182,7 @@ extends AbstractSeq[T] with IndexedSeq[T] with Serializable {
   def containsTyped(x: T): Boolean =
     isWithinBoundaries(x) && (((x - start) % step) == zero)
 
-  override def contains(x: Any): Boolean =
+  override def contains[A1 >: T](x: A1): Boolean =
     try containsTyped(x.asInstanceOf[T])
     catch { case _: ClassCastException => false }
 
diff --git a/src/library/scala/collection/parallel/ParIterableLike.scala b/src/library/scala/collection/parallel/ParIterableLike.scala
index 85758b29bc..4feff34751 100644
--- a/src/library/scala/collection/parallel/ParIterableLike.scala
+++ b/src/library/scala/collection/parallel/ParIterableLike.scala
@@ -171,9 +171,9 @@ self: ParIterableLike[T, Repr, Sequential] =>
 
   /** The task support object which is responsible for scheduling and
    *  load-balancing tasks to processors.
-   *                                                                              
+   *
    *  @see [[scala.collection.parallel.TaskSupport]]
-   */     
+   */
   def tasksupport = {
     val ts = _tasksupport
     if (ts eq null) {
@@ -188,18 +188,18 @@ self: ParIterableLike[T, Repr, Sequential] =>
    *  A task support object can be changed in a parallel collection after it
    *  has been created, but only during a quiescent period, i.e. while there
    *  are no concurrent invocations to parallel collection methods.
-   *                                                                              
-   *  Here is a way to change the task support of a parallel collection:          
-   *                                                                              
-   *  {{{                                                                         
-   *  import scala.collection.parallel._                                          
-   *  val pc = mutable.ParArray(1, 2, 3)                                          
-   *  pc.tasksupport = new ForkJoinTaskSupport(                                   
-   *    new scala.concurrent.forkjoin.ForkJoinPool(2))                            
-   *  }}}                                                                         
+   *
+   *  Here is a way to change the task support of a parallel collection:
+   *
+   *  {{{
+   *  import scala.collection.parallel._
+   *  val pc = mutable.ParArray(1, 2, 3)
+   *  pc.tasksupport = new ForkJoinTaskSupport(
+   *    new scala.concurrent.forkjoin.ForkJoinPool(2))
+   *  }}}
    *
    *  @see [[scala.collection.parallel.TaskSupport]]
-   */     
+   */
   def tasksupport_=(ts: TaskSupport) = _tasksupport = ts
 
   def seq: Sequential
@@ -877,13 +877,13 @@ self: ParIterableLike[T, Repr, Sequential] =>
   override def toSet[U >: T]: immutable.ParSet[U] = toParCollection[U, immutable.ParSet[U]](() => immutable.ParSet.newCombiner[U])
 
   override def toMap[K, V](implicit ev: T <:< (K, V)): immutable.ParMap[K, V] = toParMap[K, V, immutable.ParMap[K, V]](() => immutable.ParMap.newCombiner[K, V])
-  
+
   override def toVector: Vector[T] = to[Vector]
 
   override def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, T, Col[T @uncheckedVariance]]): Col[T @uncheckedVariance] = if (cbf().isCombiner) {
     toParCollection[T, Col[T]](() => cbf().asCombiner)
   } else seq.to(cbf)
-  
+
   /* tasks */
 
   protected trait StrictSplitterCheckTask[R, Tp] extends Task[R, Tp] {
@@ -935,8 +935,8 @@ self: ParIterableLike[T, Repr, Sequential] =>
   (f: First, s: Second)
   extends Composite[FR, SR, R, First, Second](f, s) {
     def leaf(prevr: Option[R]) = {
-      tasksupport.executeAndWaitResult(ft)
-      tasksupport.executeAndWaitResult(st)
+      tasksupport.executeAndWaitResult(ft) : Any
+      tasksupport.executeAndWaitResult(st) : Any
       mergeSubtasks
     }
   }
@@ -946,8 +946,8 @@ self: ParIterableLike[T, Repr, Sequential] =>
   (f: First, s: Second)
   extends Composite[FR, SR, R, First, Second](f, s) {
     def leaf(prevr: Option[R]) = {
-      val ftfuture = tasksupport.execute(ft)
-      tasksupport.executeAndWaitResult(st)
+      val ftfuture: () => Any = tasksupport.execute(ft)
+      tasksupport.executeAndWaitResult(st) : Any
       ftfuture()
       mergeSubtasks
     }
@@ -1504,31 +1504,3 @@ self: ParIterableLike[T, Repr, Sequential] =>
   })
 
 }
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/src/library/scala/util/parsing/combinator/lexical/StdLexical.scala b/src/library/scala/util/parsing/combinator/lexical/StdLexical.scala
index 5d7386b5c1..3d04a3a00c 100644
--- a/src/library/scala/util/parsing/combinator/lexical/StdLexical.scala
+++ b/src/library/scala/util/parsing/combinator/lexical/StdLexical.scala
@@ -50,7 +50,7 @@ class StdLexical extends Lexical with StdTokens {
   def identChar = letter | elem('_')
 
   // see `whitespace in `Scanners`
-  def whitespace: Parser[Any] = rep(
+  def whitespace: Parser[Any] = rep[Any](
       whitespaceChar
     | '/' ~ '*' ~ comment
     | '/' ~ '/' ~ rep( chrExcept(EofCh, '\n') )
diff --git a/src/scalap/scala/tools/scalap/scalax/rules/Rule.scala b/src/scalap/scala/tools/scalap/scalax/rules/Rule.scala
index 1500b81050..489a05ecd0 100644
--- a/src/scalap/scala/tools/scalap/scalax/rules/Rule.scala
+++ b/src/scalap/scala/tools/scalap/scalax/rules/Rule.scala
@@ -50,7 +50,7 @@ trait Rule[-In, +Out, +A, +X] extends (In => Result[Out, A, X]) {
     lazy val choices = Rule.this :: other :: Nil
   }
 
-  def orError[In2 <: In] = this orElse(error[In2])
+  def orError[In2 <: In] = this orElse error[Any]
 
   def |[In2 <: In, Out2 >: Out, A2 >: A, X2 >: X](other : => Rule[In2, Out2, A2, X2]) = orElse(other)
 
diff --git a/src/scalap/scala/tools/scalap/scalax/rules/scalasig/ScalaSig.scala b/src/scalap/scala/tools/scalap/scalax/rules/scalasig/ScalaSig.scala
index e88efa1bfd..7d06a7169b 100644
--- a/src/scalap/scala/tools/scalap/scalax/rules/scalasig/ScalaSig.scala
+++ b/src/scalap/scala/tools/scalap/scalax/rules/scalasig/ScalaSig.scala
@@ -167,7 +167,7 @@ object ScalaSigEntryParsers extends RulesWithState with MemoisableRules {
 
   val symbolInfo = nameRef ~ symbolRef ~ nat ~ (symbolRef?) ~ ref ~ get ^~~~~~^ SymbolInfo
 
-  def symHeader(key: Int) = (key -~ none | (key + 64) -~ nat)
+  def symHeader(key: Int): EntryParser[Any] = (key -~ none | (key + 64) -~ nat)
 
   def symbolEntry(key : Int) = symHeader(key) -~ symbolInfo
 
@@ -263,7 +263,7 @@ object ScalaSigEntryParsers extends RulesWithState with MemoisableRules {
       47 -~ typeLevel ~ typeIndex ^~^ DeBruijnIndexType,
       48 -~ typeRef ~ (symbolRef*) ^~^ ExistentialType) as "type"
 
-  lazy val literal = oneOf(
+  lazy val literal: EntryParser[Any] = oneOf(
       24 -^ (()),
       25 -~ longValue ^^ (_ != 0L),
       26 -~ longValue ^^ (_.toByte),
diff --git a/src/swing/scala/swing/ComboBox.scala b/src/swing/scala/swing/ComboBox.scala
index c7a457d082..67e39cfe3b 100644
--- a/src/swing/scala/swing/ComboBox.scala
+++ b/src/swing/scala/swing/ComboBox.scala
@@ -182,7 +182,7 @@ class ComboBox[A](items: Seq[A]) extends Component with Publisher {
    * of the component to its own defaults _after_ the renderer has been
    * configured. That's Swing's principle of most suprise.
    */
-  def renderer: ListView.Renderer[A] = ListView.Renderer.wrap(peer.getRenderer)
+  def renderer: ListView.Renderer[A] = ListView.Renderer.wrap[A](peer.getRenderer)
   def renderer_=(r: ListView.Renderer[A]) { peer.setRenderer(r.peer) }
 
   /* XXX: currently not safe to expose:
diff --git a/src/swing/scala/swing/ListView.scala b/src/swing/scala/swing/ListView.scala
index 282d24696e..22850bac42 100644
--- a/src/swing/scala/swing/ListView.scala
+++ b/src/swing/scala/swing/ListView.scala
@@ -216,7 +216,7 @@ class ListView[A] extends Component {
     def adjusting = peer.getSelectionModel.getValueIsAdjusting
   }
 
-  def renderer: ListView.Renderer[A] = ListView.Renderer.wrap(peer.getCellRenderer)
+  def renderer: ListView.Renderer[A] = ListView.Renderer.wrap[A](peer.getCellRenderer)
   def renderer_=(r: ListView.Renderer[A]) { peer.setCellRenderer(r.peer) }
 
   def fixedCellWidth = peer.getFixedCellWidth
diff --git a/test/files/neg/warn-inferred-any.check b/test/files/neg/warn-inferred-any.check
new file mode 100644
index 0000000000..8c18616b6f
--- /dev/null
+++ b/test/files/neg/warn-inferred-any.check
@@ -0,0 +1,10 @@
+warn-inferred-any.scala:8: error: a type was inferred to be `Any`; this may indicate a programming error.
+  { List(1, 2, 3) contains "a" }  // only this warns
+                  ^
+warn-inferred-any.scala:16: error: a type was inferred to be `AnyVal`; this may indicate a programming error.
+  { 1l to 5l contains 5 }
+             ^
+warn-inferred-any.scala:17: error: a type was inferred to be `AnyVal`; this may indicate a programming error.
+  { 1l to 5l contains 5d }
+             ^
+three errors found
diff --git a/test/files/neg/warn-inferred-any.flags b/test/files/neg/warn-inferred-any.flags
new file mode 100644
index 0000000000..a3127d392a
--- /dev/null
+++ b/test/files/neg/warn-inferred-any.flags
@@ -0,0 +1 @@
+-Xfatal-warnings -Ywarn-infer-any
diff --git a/test/files/neg/warn-inferred-any.scala b/test/files/neg/warn-inferred-any.scala
new file mode 100644
index 0000000000..b853e6e5a8
--- /dev/null
+++ b/test/files/neg/warn-inferred-any.scala
@@ -0,0 +1,19 @@
+trait Foo[-A <: AnyRef, +B <: AnyRef] {
+  def run[U](x: A)(action: B => U): Boolean = ???
+
+  { run(_: A)(_: B => String) }
+}
+
+trait Xs[+A] {
+  { List(1, 2, 3) contains "a" }  // only this warns
+  { List(1, 2, 3) contains 1 }
+  { identity(List(1, 2, 3) contains 1) }
+  { List("a") foreach println }
+}
+
+trait Ys[+A] {
+  { 1 to 5 contains 5l }
+  { 1l to 5l contains 5 }
+  { 1l to 5l contains 5d }
+  { 1l to 5l contains 5l }
+}
-- 
cgit v1.2.3


From 0b7aaa5251622b5e1192ef7da27823f150cb1918 Mon Sep 17 00:00:00 2001
From: Julien Richard-Foy <julien@richard-foy.fr>
Date: Fri, 10 Aug 2012 00:34:39 +0200
Subject: Fix raw string interpolator: string parts which were after the first
 argument were still escaped

---
 src/library/scala/StringContext.scala | 2 +-
 test/files/run/rawstrings.check       | 2 +-
 test/files/run/rawstrings.scala       | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'test/files')

diff --git a/src/library/scala/StringContext.scala b/src/library/scala/StringContext.scala
index 723d95a499..855f63907e 100644
--- a/src/library/scala/StringContext.scala
+++ b/src/library/scala/StringContext.scala
@@ -63,7 +63,7 @@ case class StringContext(parts: String*) {
     val bldr = new java.lang.StringBuilder(process(pi.next()))
     while (ai.hasNext) {
       bldr append ai.next
-      bldr append treatEscapes(pi.next())
+      bldr append process(pi.next())
     }
     bldr.toString
   }
diff --git a/test/files/run/rawstrings.check b/test/files/run/rawstrings.check
index 36e63594df..2b6c40725a 100644
--- a/test/files/run/rawstrings.check
+++ b/test/files/run/rawstrings.check
@@ -1 +1 @@
-[\n\t'"$]
+[\n\t'"$\n]
diff --git a/test/files/run/rawstrings.scala b/test/files/run/rawstrings.scala
index 9df64f6625..b4d6e0c40a 100644
--- a/test/files/run/rawstrings.scala
+++ b/test/files/run/rawstrings.scala
@@ -1,3 +1,3 @@
 object Test extends App {
-  println(raw"[\n\t'${'"'}$$]")
+  println(raw"[\n\t'${'"'}$$\n]")
 }
-- 
cgit v1.2.3


From fbbbb2294680c0f57506f885971b148cae53c92d Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 10 Aug 2012 07:29:31 -0700
Subject: Made -Xfatal-warnings less immediately fatal.

Instead of changing warnings to errors mid-stream, at the end of
a run I check for condition "no errors, some warnings, and fatal
warnings" and then generate an error at that point.  This is
necessary to test for some warnings which come from later stages.
---
 src/compiler/scala/tools/nsc/Global.scala          |   7 +-
 .../tools/nsc/reporters/AbstractReporter.scala     |   6 +-
 test/files/neg/abstract-inaccessible.check         |  10 +-
 test/files/neg/ambiguous-float-dots.check          |  23 ++-
 test/files/neg/array-not-seq.check                 |  12 +-
 test/files/neg/catch-all.check                     |  10 +-
 test/files/neg/check-dead.check                    |  12 +-
 test/files/neg/checksensible.check                 | 202 +++++++++++----------
 .../neg/classmanifests_new_deprecations.check      | 124 ++++++-------
 test/files/neg/exhausting.check                    |  16 +-
 test/files/neg/macro-deprecate-idents.check        | 106 +++++------
 test/files/neg/main1.check                         |  14 +-
 test/files/neg/migration28.check                   |   4 +-
 test/files/neg/names-defaults-neg-warn.check       |   8 +-
 test/files/neg/nullary-override.check              |   4 +-
 test/files/neg/overloaded-implicit.check           |   8 +-
 test/files/neg/package-ob-case.check               |   4 +-
 test/files/neg/patmatexhaust.check                 |  24 +--
 test/files/neg/permanent-blindness.check           |  10 +-
 test/files/neg/sealed-java-enums.check             |   4 +-
 test/files/neg/stmt-expr-discard.check             |   8 +-
 test/files/neg/switch.check                        |   8 +-
 test/files/neg/t2442.check                         |   8 +-
 test/files/neg/t2796.check                         |   4 +-
 test/files/neg/t3098.check                         |   4 +-
 test/files/neg/t3234.check                         |   6 +-
 test/files/neg/t3234.flags                         |   2 +-
 test/files/neg/t3683a.check                        |   4 +-
 test/files/neg/t4302.check                         |   4 +-
 test/files/neg/t4440.check                         |  12 +-
 test/files/neg/t4691_exhaust_extractor.check       |  10 +-
 test/files/neg/t4749.check                         |  16 +-
 test/files/neg/t4762.check                         |   8 +-
 test/files/neg/t4851.check                         |  18 +-
 test/files/neg/t5426.check                         |  12 +-
 test/files/neg/t5663-badwarneq.check               |  18 +-
 test/files/neg/t5830.check                         |   8 +-
 test/files/neg/t6011.check                         |  10 +-
 test/files/neg/t6048.check                         |  10 +-
 test/files/neg/unchecked-suppress.check            |  10 +-
 test/files/neg/unchecked.check                     |  16 +-
 test/files/neg/unchecked2.check                    |  16 +-
 test/files/neg/unit-returns-value.check            |   8 +-
 test/files/neg/virtpatmat_reach_null.check         |   4 +-
 .../neg/virtpatmat_reach_sealed_unsealed.check     |  12 +-
 test/files/neg/virtpatmat_unreach_select.check     |   4 +-
 test/files/neg/warn-inferred-any.check             |  10 +-
 47 files changed, 477 insertions(+), 381 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
index 056ae2f809..3f4c51748c 100644
--- a/src/compiler/scala/tools/nsc/Global.scala
+++ b/src/compiler/scala/tools/nsc/Global.scala
@@ -222,9 +222,7 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
   def error(msg: String)       = globalError(msg)
   def globalError(msg: String) = reporter.error(NoPosition, msg)
   def inform(msg: String)      = reporter.echo(msg)
-  def warning(msg: String)     =
-    if (settings.fatalWarnings.value) globalError(msg)
-    else reporter.warning(NoPosition, msg)
+  def warning(msg: String)     = reporter.warning(NoPosition, msg)
 
   // Getting in front of Predef's asserts to supplement with more info.
   // This has the happy side effect of masking the one argument forms
@@ -1481,6 +1479,9 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
     }
 
     def reportCompileErrors() {
+      if (!reporter.hasErrors && reporter.hasWarnings && settings.fatalWarnings.value)
+        globalError("No warnings can be incurred under -Xfatal-warnings.")
+
       if (reporter.hasErrors) {
         for ((sym, file) <- symSource.iterator) {
           sym.reset(new loaders.SourcefileLoader(file))
diff --git a/src/compiler/scala/tools/nsc/reporters/AbstractReporter.scala b/src/compiler/scala/tools/nsc/reporters/AbstractReporter.scala
index 491718bc0d..fdf82ece71 100644
--- a/src/compiler/scala/tools/nsc/reporters/AbstractReporter.scala
+++ b/src/compiler/scala/tools/nsc/reporters/AbstractReporter.scala
@@ -29,11 +29,7 @@ abstract class AbstractReporter extends Reporter {
   private def noWarnings  = settings.nowarnings.value
   private def isPromptSet = settings.prompt.value
 
-  protected def info0(pos: Position, msg: String, _severity: Severity, force: Boolean) {
-    val severity =
-      if (settings.fatalWarnings.value && _severity == WARNING) ERROR
-      else _severity
-
+  protected def info0(pos: Position, msg: String, severity: Severity, force: Boolean) {
     if (severity == INFO) {
       if (isVerbose || force) {
         severity.count += 1
diff --git a/test/files/neg/abstract-inaccessible.check b/test/files/neg/abstract-inaccessible.check
index 42b98ac026..d56f5691be 100644
--- a/test/files/neg/abstract-inaccessible.check
+++ b/test/files/neg/abstract-inaccessible.check
@@ -1,13 +1,15 @@
-abstract-inaccessible.scala:5: error: method implementMe in trait YourTrait references private[foo] trait Bippy.
+abstract-inaccessible.scala:5: warning: method implementMe in trait YourTrait references private[foo] trait Bippy.
 Classes which cannot access Bippy may be unable to provide a concrete implementation of implementMe.
     def implementMe(f: Int => (String, Bippy)): Unit
         ^
-abstract-inaccessible.scala:6: error: method overrideMe in trait YourTrait references private[foo] trait Bippy.
+abstract-inaccessible.scala:6: warning: method overrideMe in trait YourTrait references private[foo] trait Bippy.
 Classes which cannot access Bippy may be unable to override overrideMe.
     def overrideMe[T <: Bippy](x: T): T = x
         ^
-abstract-inaccessible.scala:7: error: method overrideMeAlso in trait YourTrait references private[foo] trait Bippy.
+abstract-inaccessible.scala:7: warning: method overrideMeAlso in trait YourTrait references private[foo] trait Bippy.
 Classes which cannot access Bippy may be unable to override overrideMeAlso.
     def overrideMeAlso(x: Map[Int, Set[Bippy]]) = 5
         ^
-three errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+three warnings found
+one error found
diff --git a/test/files/neg/ambiguous-float-dots.check b/test/files/neg/ambiguous-float-dots.check
index 6c21056d7a..cdd2d6fa2a 100644
--- a/test/files/neg/ambiguous-float-dots.check
+++ b/test/files/neg/ambiguous-float-dots.check
@@ -1,16 +1,27 @@
-ambiguous-float-dots.scala:2: error: This lexical syntax is deprecated.  From scala 2.11, a dot will only be considered part of a number if it is immediately followed by a digit.
+ambiguous-float-dots.scala:2: warning: This lexical syntax is deprecated.  From scala 2.11, a dot will only be considered part of a number if it is immediately followed by a digit.
   val x0 = 5.
            ^
-ambiguous-float-dots.scala:6: error: This lexical syntax is deprecated.  From scala 2.11, a dot will only be considered part of a number if it is immediately followed by a digit.
+ambiguous-float-dots.scala:6: warning: This lexical syntax is deprecated.  From scala 2.11, a dot will only be considered part of a number if it is immediately followed by a digit.
   val x1 = 5.f
            ^
-ambiguous-float-dots.scala:7: error: Treating numbers with a leading zero as octal is deprecated.
+ambiguous-float-dots.scala:7: warning: Treating numbers with a leading zero as octal is deprecated.
   val y0 = 055
            ^
-ambiguous-float-dots.scala:11: error: This lexical syntax is deprecated.  From scala 2.11, a dot will only be considered part of a number if it is immediately followed by a digit.
+ambiguous-float-dots.scala:11: warning: This lexical syntax is deprecated.  From scala 2.11, a dot will only be considered part of a number if it is immediately followed by a digit.
   1.+(2)
   ^
-ambiguous-float-dots.scala:12: error: This lexical syntax is deprecated.  From scala 2.11, a dot will only be considered part of a number if it is immediately followed by a digit.
+ambiguous-float-dots.scala:12: warning: This lexical syntax is deprecated.  From scala 2.11, a dot will only be considered part of a number if it is immediately followed by a digit.
   1. + 2
   ^
-5 errors found
+ambiguous-float-dots.scala:11: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
+  1.+(2)
+    ^
+ambiguous-float-dots.scala:12: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
+  1. + 2
+     ^
+ambiguous-float-dots.scala:13: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
+  1 + 2
+    ^
+error: No warnings can be incurred under -Xfatal-warnings.
+8 warnings found
+one error found
diff --git a/test/files/neg/array-not-seq.check b/test/files/neg/array-not-seq.check
index a3a639e772..6cfaa06efb 100644
--- a/test/files/neg/array-not-seq.check
+++ b/test/files/neg/array-not-seq.check
@@ -1,13 +1,15 @@
-array-not-seq.scala:2: error: An Array will no longer match as Seq[_].
+array-not-seq.scala:2: warning: An Array will no longer match as Seq[_].
   def f1(x: Any) = x.isInstanceOf[Seq[_]]
                                  ^
-array-not-seq.scala:4: error: An Array will no longer match as Seq[_].
+array-not-seq.scala:4: warning: An Array will no longer match as Seq[_].
     case _: Seq[_]  => true
           ^
-array-not-seq.scala:16: error: An Array will no longer match as Seq[_].
+array-not-seq.scala:16: warning: An Array will no longer match as Seq[_].
     case (Some(_: Seq[_]), Nil, _)        => 1
                 ^
-array-not-seq.scala:17: error: An Array will no longer match as Seq[_].
+array-not-seq.scala:17: warning: An Array will no longer match as Seq[_].
     case (None, List(_: List[_], _), _)   => 2
                     ^
-four errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+four warnings found
+one error found
diff --git a/test/files/neg/catch-all.check b/test/files/neg/catch-all.check
index a9cd0ba927..d59e826f03 100644
--- a/test/files/neg/catch-all.check
+++ b/test/files/neg/catch-all.check
@@ -1,10 +1,12 @@
-catch-all.scala:2: error: This catches all Throwables. If this is really intended, use `case _: Throwable` to clear this warning.
+catch-all.scala:2: warning: This catches all Throwables. If this is really intended, use `case _: Throwable` to clear this warning.
   try { "warn" } catch { case _ => }
                               ^
-catch-all.scala:4: error: This catches all Throwables. If this is really intended, use `case x: Throwable` to clear this warning.
+catch-all.scala:4: warning: This catches all Throwables. If this is really intended, use `case x: Throwable` to clear this warning.
   try { "warn" } catch { case x => }
                               ^
-catch-all.scala:6: error: This catches all Throwables. If this is really intended, use `case x: Throwable` to clear this warning.
+catch-all.scala:6: warning: This catches all Throwables. If this is really intended, use `case x: Throwable` to clear this warning.
   try { "warn" } catch { case _: RuntimeException => ; case x => }
                                                             ^
-three errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+three warnings found
+one error found
diff --git a/test/files/neg/check-dead.check b/test/files/neg/check-dead.check
index 29601c1d4a..2150a942bf 100644
--- a/test/files/neg/check-dead.check
+++ b/test/files/neg/check-dead.check
@@ -1,13 +1,15 @@
-check-dead.scala:7: error: dead code following this construct
+check-dead.scala:7: warning: dead code following this construct
   def z1 = y1(throw new Exception)  // should warn
               ^
-check-dead.scala:10: error: dead code following this construct
+check-dead.scala:10: warning: dead code following this construct
   def z2 = y2(throw new Exception)  // should warn
               ^
-check-dead.scala:29: error: dead code following this construct
+check-dead.scala:29: warning: dead code following this construct
     throw new Exception // should warn
     ^
-check-dead.scala:33: error: dead code following this construct
+check-dead.scala:33: warning: dead code following this construct
     throw new Exception // should warn
     ^
-four errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+four warnings found
+one error found
diff --git a/test/files/neg/checksensible.check b/test/files/neg/checksensible.check
index 23af94180a..e5f1a38d96 100644
--- a/test/files/neg/checksensible.check
+++ b/test/files/neg/checksensible.check
@@ -1,100 +1,102 @@
-checksensible.scala:13: error: comparing a fresh object using `eq' will always yield false
-  (new AnyRef) eq (new AnyRef)
-               ^
-checksensible.scala:14: error: comparing a fresh object using `ne' will always yield true
-  (new AnyRef) ne (new AnyRef)
-               ^
-checksensible.scala:15: error: comparing a fresh object using `eq' will always yield false
-  Shmoopie eq (new AnyRef)
-           ^
-checksensible.scala:16: error: comparing a fresh object using `eq' will always yield false
-  (Shmoopie: AnyRef) eq (new AnyRef)
-                     ^
-checksensible.scala:17: error: comparing a fresh object using `eq' will always yield false
-  (new AnyRef) eq Shmoopie
-               ^
-checksensible.scala:18: error: comparing a fresh object using `eq' will always yield false
-  (new AnyRef) eq null
-               ^
-checksensible.scala:19: error: comparing a fresh object using `eq' will always yield false
-  null eq new AnyRef
-       ^
-checksensible.scala:26: error: comparing values of types Unit and Int using `==' will always yield false
-  (c = 1) == 0
-          ^
-checksensible.scala:27: error: comparing values of types Int and Unit using `==' will always yield false
-  0 == (c = 1)
-    ^
-checksensible.scala:29: error: comparing values of types Int and String using `==' will always yield false
-  1 == "abc"
-    ^
-checksensible.scala:33: error: comparing values of types Some[Int] and Int using `==' will always yield false
-  Some(1) == 1      // as above
-          ^
-checksensible.scala:38: error: comparing a fresh object using `==' will always yield false
-  new AnyRef == 1
-             ^
-checksensible.scala:41: error: comparing values of types Int and Boolean using `==' will always yield false
-  1 == (new java.lang.Boolean(true))
-    ^
-checksensible.scala:43: error: comparing values of types Int and Boolean using `!=' will always yield true
-  1 != true
-    ^
-checksensible.scala:44: error: comparing values of types Unit and Boolean using `==' will always yield false
-  () == true
-     ^
-checksensible.scala:45: error: comparing values of types Unit and Unit using `==' will always yield true
-  () == ()
-     ^
-checksensible.scala:46: error: comparing values of types Unit and Unit using `==' will always yield true
-  () == println
-     ^
-checksensible.scala:47: error: comparing values of types Unit and scala.runtime.BoxedUnit using `==' will always yield true
-  () == scala.runtime.BoxedUnit.UNIT // these should warn for always being true/false
-     ^
-checksensible.scala:48: error: comparing values of types scala.runtime.BoxedUnit and Unit using `!=' will always yield false
-  scala.runtime.BoxedUnit.UNIT != ()
-                               ^
-checksensible.scala:51: error: comparing values of types Int and Unit using `!=' will always yield true
-  (1 != println)
-     ^
-checksensible.scala:52: error: comparing values of types Int and Symbol using `!=' will always yield true
-  (1 != 'sym)
-     ^
-checksensible.scala:58: error: comparing a fresh object using `==' will always yield false
-  ((x: Int) => x + 1) == null
-                      ^
-checksensible.scala:59: error: comparing a fresh object using `==' will always yield false
-  Bep == ((_: Int) + 1)
-      ^
-checksensible.scala:61: error: comparing a fresh object using `==' will always yield false
-  new Object == new Object
-             ^
-checksensible.scala:62: error: comparing a fresh object using `==' will always yield false
-  new Object == "abc"
-             ^
-checksensible.scala:63: error: comparing a fresh object using `!=' will always yield true
-  new Exception() != new Exception()
-                  ^
-checksensible.scala:66: error: comparing values of types Int and Null using `==' will always yield false
-  if (foo.length == null) "plante" else "plante pas"
-                 ^
-checksensible.scala:71: error: comparing values of types Bip and Bop using `==' will always yield false
-  (x1 == x2)
-      ^
-checksensible.scala:81: error: comparing values of types EqEqRefTest.this.C3 and EqEqRefTest.this.Z1 using `==' will always yield false
-  c3 == z1
-     ^
-checksensible.scala:82: error: comparing values of types EqEqRefTest.this.Z1 and EqEqRefTest.this.C3 using `==' will always yield false
-  z1 == c3
-     ^
-checksensible.scala:83: error: comparing values of types EqEqRefTest.this.Z1 and EqEqRefTest.this.C3 using `!=' will always yield true
-  z1 != c3
-     ^
-checksensible.scala:84: error: comparing values of types EqEqRefTest.this.C3 and String using `!=' will always yield true
-  c3 != "abc"
-     ^
-checksensible.scala:95: error: comparing values of types Unit and Int using `!=' will always yield true
-    while ((c = in.read) != -1)
-                         ^
-33 errors found
+checksensible.scala:13: warning: comparing a fresh object using `eq' will always yield false
+  (new AnyRef) eq (new AnyRef)
+               ^
+checksensible.scala:14: warning: comparing a fresh object using `ne' will always yield true
+  (new AnyRef) ne (new AnyRef)
+               ^
+checksensible.scala:15: warning: comparing a fresh object using `eq' will always yield false
+  Shmoopie eq (new AnyRef)
+           ^
+checksensible.scala:16: warning: comparing a fresh object using `eq' will always yield false
+  (Shmoopie: AnyRef) eq (new AnyRef)
+                     ^
+checksensible.scala:17: warning: comparing a fresh object using `eq' will always yield false
+  (new AnyRef) eq Shmoopie
+               ^
+checksensible.scala:18: warning: comparing a fresh object using `eq' will always yield false
+  (new AnyRef) eq null
+               ^
+checksensible.scala:19: warning: comparing a fresh object using `eq' will always yield false
+  null eq new AnyRef
+       ^
+checksensible.scala:26: warning: comparing values of types Unit and Int using `==' will always yield false
+  (c = 1) == 0
+          ^
+checksensible.scala:27: warning: comparing values of types Int and Unit using `==' will always yield false
+  0 == (c = 1)
+    ^
+checksensible.scala:29: warning: comparing values of types Int and String using `==' will always yield false
+  1 == "abc"
+    ^
+checksensible.scala:33: warning: comparing values of types Some[Int] and Int using `==' will always yield false
+  Some(1) == 1      // as above
+          ^
+checksensible.scala:38: warning: comparing a fresh object using `==' will always yield false
+  new AnyRef == 1
+             ^
+checksensible.scala:41: warning: comparing values of types Int and Boolean using `==' will always yield false
+  1 == (new java.lang.Boolean(true))
+    ^
+checksensible.scala:43: warning: comparing values of types Int and Boolean using `!=' will always yield true
+  1 != true
+    ^
+checksensible.scala:44: warning: comparing values of types Unit and Boolean using `==' will always yield false
+  () == true
+     ^
+checksensible.scala:45: warning: comparing values of types Unit and Unit using `==' will always yield true
+  () == ()
+     ^
+checksensible.scala:46: warning: comparing values of types Unit and Unit using `==' will always yield true
+  () == println
+     ^
+checksensible.scala:47: warning: comparing values of types Unit and scala.runtime.BoxedUnit using `==' will always yield true
+  () == scala.runtime.BoxedUnit.UNIT // these should warn for always being true/false
+     ^
+checksensible.scala:48: warning: comparing values of types scala.runtime.BoxedUnit and Unit using `!=' will always yield false
+  scala.runtime.BoxedUnit.UNIT != ()
+                               ^
+checksensible.scala:51: warning: comparing values of types Int and Unit using `!=' will always yield true
+  (1 != println)
+     ^
+checksensible.scala:52: warning: comparing values of types Int and Symbol using `!=' will always yield true
+  (1 != 'sym)
+     ^
+checksensible.scala:58: warning: comparing a fresh object using `==' will always yield false
+  ((x: Int) => x + 1) == null
+                      ^
+checksensible.scala:59: warning: comparing a fresh object using `==' will always yield false
+  Bep == ((_: Int) + 1)
+      ^
+checksensible.scala:61: warning: comparing a fresh object using `==' will always yield false
+  new Object == new Object
+             ^
+checksensible.scala:62: warning: comparing a fresh object using `==' will always yield false
+  new Object == "abc"
+             ^
+checksensible.scala:63: warning: comparing a fresh object using `!=' will always yield true
+  new Exception() != new Exception()
+                  ^
+checksensible.scala:66: warning: comparing values of types Int and Null using `==' will always yield false
+  if (foo.length == null) "plante" else "plante pas"
+                 ^
+checksensible.scala:71: warning: comparing values of types Bip and Bop using `==' will always yield false
+  (x1 == x2)
+      ^
+checksensible.scala:81: warning: comparing values of types EqEqRefTest.this.C3 and EqEqRefTest.this.Z1 using `==' will always yield false
+  c3 == z1
+     ^
+checksensible.scala:82: warning: comparing values of types EqEqRefTest.this.Z1 and EqEqRefTest.this.C3 using `==' will always yield false
+  z1 == c3
+     ^
+checksensible.scala:83: warning: comparing values of types EqEqRefTest.this.Z1 and EqEqRefTest.this.C3 using `!=' will always yield true
+  z1 != c3
+     ^
+checksensible.scala:84: warning: comparing values of types EqEqRefTest.this.C3 and String using `!=' will always yield true
+  c3 != "abc"
+     ^
+checksensible.scala:95: warning: comparing values of types Unit and Int using `!=' will always yield true
+    while ((c = in.read) != -1)
+                         ^
+error: No warnings can be incurred under -Xfatal-warnings.
+33 warnings found
+one error found
diff --git a/test/files/neg/classmanifests_new_deprecations.check b/test/files/neg/classmanifests_new_deprecations.check
index 841e893249..2301947b04 100644
--- a/test/files/neg/classmanifests_new_deprecations.check
+++ b/test/files/neg/classmanifests_new_deprecations.check
@@ -1,61 +1,63 @@
-classmanifests_new_deprecations.scala:2: error: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
-  def cm1[T: ClassManifest] = ???
-           ^
-classmanifests_new_deprecations.scala:3: error: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
-  def cm2[T](implicit evidence$1: ClassManifest[T]) = ???
-                                  ^
-classmanifests_new_deprecations.scala:4: error: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
-  val cm3: ClassManifest[Int] = null
-           ^
-classmanifests_new_deprecations.scala:4: error: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
-  val cm3: ClassManifest[Int] = null
-      ^
-classmanifests_new_deprecations.scala:6: error: type ClassManifest in package reflect is deprecated: Use scala.reflect.ClassTag instead
-  def rcm1[T: scala.reflect.ClassManifest] = ???
-            ^
-classmanifests_new_deprecations.scala:7: error: type ClassManifest in package reflect is deprecated: Use scala.reflect.ClassTag instead
-  def rcm2[T](implicit evidence$1: scala.reflect.ClassManifest[T]) = ???
-                                                 ^
-classmanifests_new_deprecations.scala:8: error: type ClassManifest in package reflect is deprecated: Use scala.reflect.ClassTag instead
-  val rcm3: scala.reflect.ClassManifest[Int] = null
-                          ^
-classmanifests_new_deprecations.scala:8: error: type ClassManifest in package reflect is deprecated: Use scala.reflect.ClassTag instead
-  val rcm3: scala.reflect.ClassManifest[Int] = null
-      ^
-classmanifests_new_deprecations.scala:10: error: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
-  type CM[T] = ClassManifest[T]
-               ^
-classmanifests_new_deprecations.scala:15: error: type ClassManifest in package reflect is deprecated: Use scala.reflect.ClassTag instead
-  type RCM[T] = scala.reflect.ClassManifest[T]
-                              ^
-classmanifests_new_deprecations.scala:20: error: type Manifest in object Predef is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
-  def m1[T: Manifest] = ???
-          ^
-classmanifests_new_deprecations.scala:21: error: type Manifest in object Predef is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
-  def m2[T](implicit evidence$1: Manifest[T]) = ???
-                                 ^
-classmanifests_new_deprecations.scala:22: error: type Manifest in object Predef is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
-  val m3: Manifest[Int] = null
-          ^
-classmanifests_new_deprecations.scala:22: error: type Manifest in object Predef is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
-  val m3: Manifest[Int] = null
-      ^
-classmanifests_new_deprecations.scala:24: error: trait Manifest in package reflect is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
-  def rm1[T: scala.reflect.Manifest] = ???
-           ^
-classmanifests_new_deprecations.scala:25: error: trait Manifest in package reflect is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
-  def rm2[T](implicit evidence$1: scala.reflect.Manifest[T]) = ???
-                                                ^
-classmanifests_new_deprecations.scala:26: error: trait Manifest in package reflect is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
-  val rm3: scala.reflect.Manifest[Int] = null
-                         ^
-classmanifests_new_deprecations.scala:26: error: trait Manifest in package reflect is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
-  val rm3: scala.reflect.Manifest[Int] = null
-      ^
-classmanifests_new_deprecations.scala:28: error: type Manifest in object Predef is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
-  type M[T] = Manifest[T]
-              ^
-classmanifests_new_deprecations.scala:33: error: trait Manifest in package reflect is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
-  type RM[T] = scala.reflect.Manifest[T]
-                             ^
-20 errors found
+classmanifests_new_deprecations.scala:2: warning: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
+  def cm1[T: ClassManifest] = ???
+           ^
+classmanifests_new_deprecations.scala:3: warning: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
+  def cm2[T](implicit evidence$1: ClassManifest[T]) = ???
+                                  ^
+classmanifests_new_deprecations.scala:4: warning: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
+  val cm3: ClassManifest[Int] = null
+           ^
+classmanifests_new_deprecations.scala:4: warning: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
+  val cm3: ClassManifest[Int] = null
+      ^
+classmanifests_new_deprecations.scala:6: warning: type ClassManifest in package reflect is deprecated: Use scala.reflect.ClassTag instead
+  def rcm1[T: scala.reflect.ClassManifest] = ???
+            ^
+classmanifests_new_deprecations.scala:7: warning: type ClassManifest in package reflect is deprecated: Use scala.reflect.ClassTag instead
+  def rcm2[T](implicit evidence$1: scala.reflect.ClassManifest[T]) = ???
+                                                 ^
+classmanifests_new_deprecations.scala:8: warning: type ClassManifest in package reflect is deprecated: Use scala.reflect.ClassTag instead
+  val rcm3: scala.reflect.ClassManifest[Int] = null
+                          ^
+classmanifests_new_deprecations.scala:8: warning: type ClassManifest in package reflect is deprecated: Use scala.reflect.ClassTag instead
+  val rcm3: scala.reflect.ClassManifest[Int] = null
+      ^
+classmanifests_new_deprecations.scala:10: warning: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
+  type CM[T] = ClassManifest[T]
+               ^
+classmanifests_new_deprecations.scala:15: warning: type ClassManifest in package reflect is deprecated: Use scala.reflect.ClassTag instead
+  type RCM[T] = scala.reflect.ClassManifest[T]
+                              ^
+classmanifests_new_deprecations.scala:20: warning: type Manifest in object Predef is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
+  def m1[T: Manifest] = ???
+          ^
+classmanifests_new_deprecations.scala:21: warning: type Manifest in object Predef is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
+  def m2[T](implicit evidence$1: Manifest[T]) = ???
+                                 ^
+classmanifests_new_deprecations.scala:22: warning: type Manifest in object Predef is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
+  val m3: Manifest[Int] = null
+          ^
+classmanifests_new_deprecations.scala:22: warning: type Manifest in object Predef is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
+  val m3: Manifest[Int] = null
+      ^
+classmanifests_new_deprecations.scala:24: warning: trait Manifest in package reflect is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
+  def rm1[T: scala.reflect.Manifest] = ???
+           ^
+classmanifests_new_deprecations.scala:25: warning: trait Manifest in package reflect is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
+  def rm2[T](implicit evidence$1: scala.reflect.Manifest[T]) = ???
+                                                ^
+classmanifests_new_deprecations.scala:26: warning: trait Manifest in package reflect is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
+  val rm3: scala.reflect.Manifest[Int] = null
+                         ^
+classmanifests_new_deprecations.scala:26: warning: trait Manifest in package reflect is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
+  val rm3: scala.reflect.Manifest[Int] = null
+      ^
+classmanifests_new_deprecations.scala:28: warning: type Manifest in object Predef is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
+  type M[T] = Manifest[T]
+              ^
+classmanifests_new_deprecations.scala:33: warning: trait Manifest in package reflect is deprecated: Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead
+  type RM[T] = scala.reflect.Manifest[T]
+                             ^
+error: No warnings can be incurred under -Xfatal-warnings.
+20 warnings found
+one error found
diff --git a/test/files/neg/exhausting.check b/test/files/neg/exhausting.check
index 0f0d13cb33..c573eb3e15 100644
--- a/test/files/neg/exhausting.check
+++ b/test/files/neg/exhausting.check
@@ -1,25 +1,27 @@
-exhausting.scala:21: error: match may not be exhaustive.
+exhausting.scala:21: warning: match may not be exhaustive.
 It would fail on the following input: List(_, _, _)
   def fail1[T](xs: List[T]) = xs match {
                               ^
-exhausting.scala:27: error: match may not be exhaustive.
+exhausting.scala:27: warning: match may not be exhaustive.
 It would fail on the following input: Nil
   def fail2[T](xs: List[T]) = xs match {
                               ^
-exhausting.scala:32: error: match may not be exhaustive.
+exhausting.scala:32: warning: match may not be exhaustive.
 It would fail on the following input: List((x: Int forSome x not in (1, 2)))
   def fail3a(xs: List[Int]) = xs match {
                               ^
-exhausting.scala:39: error: match may not be exhaustive.
+exhausting.scala:39: warning: match may not be exhaustive.
 It would fail on the following input: Bar3
   def fail3[T](x: Foo[T]) = x match {
                             ^
-exhausting.scala:47: error: match may not be exhaustive.
+exhausting.scala:47: warning: match may not be exhaustive.
 It would fail on the following inputs: (Bar1, Bar2), (Bar1, Bar3), (Bar2, Bar1), (Bar2, Bar2)
   def fail4[T <: AnyRef](xx: (Foo[T], Foo[T])) = xx match {
                                                  ^
-exhausting.scala:56: error: match may not be exhaustive.
+exhausting.scala:56: warning: match may not be exhaustive.
 It would fail on the following inputs: (Bar1, Bar2), (Bar1, Bar3), (Bar2, Bar1), (Bar2, Bar2)
   def fail5[T](xx: (Foo[T], Foo[T])) = xx match {
                                        ^
-6 errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+6 warnings found
+one error found
diff --git a/test/files/neg/macro-deprecate-idents.check b/test/files/neg/macro-deprecate-idents.check
index f8a7e519df..c653eabaef 100644
--- a/test/files/neg/macro-deprecate-idents.check
+++ b/test/files/neg/macro-deprecate-idents.check
@@ -1,52 +1,54 @@
-macro-deprecate-idents.scala:2: error: macro is now a reserved word; usage as an identifier is deprecated
-  val macro = ???
-      ^
-macro-deprecate-idents.scala:6: error: macro is now a reserved word; usage as an identifier is deprecated
-  var macro = ???
-      ^
-macro-deprecate-idents.scala:10: error: macro is now a reserved word; usage as an identifier is deprecated
-  type macro = Int
-       ^
-macro-deprecate-idents.scala:14: error: macro is now a reserved word; usage as an identifier is deprecated
-  class macro
-        ^
-macro-deprecate-idents.scala:18: error: macro is now a reserved word; usage as an identifier is deprecated
-  class macro
-        ^
-macro-deprecate-idents.scala:22: error: macro is now a reserved word; usage as an identifier is deprecated
-  object macro
-         ^
-macro-deprecate-idents.scala:26: error: macro is now a reserved word; usage as an identifier is deprecated
-  object macro
-         ^
-macro-deprecate-idents.scala:30: error: macro is now a reserved word; usage as an identifier is deprecated
-  trait macro
-        ^
-macro-deprecate-idents.scala:34: error: macro is now a reserved word; usage as an identifier is deprecated
-  trait macro
-        ^
-macro-deprecate-idents.scala:37: error: macro is now a reserved word; usage as an identifier is deprecated
-package macro {
-        ^
-macro-deprecate-idents.scala:38: error: macro is now a reserved word; usage as an identifier is deprecated
-  package macro.bar {
-          ^
-macro-deprecate-idents.scala:43: error: macro is now a reserved word; usage as an identifier is deprecated
-  package macro.foo {
-          ^
-macro-deprecate-idents.scala:48: error: macro is now a reserved word; usage as an identifier is deprecated
-  val Some(macro) = Some(42)
-           ^
-macro-deprecate-idents.scala:49: error: macro is now a reserved word; usage as an identifier is deprecated
-  macro match {
-  ^
-macro-deprecate-idents.scala:50: error: macro is now a reserved word; usage as an identifier is deprecated
-    case macro => println(macro)
-         ^
-macro-deprecate-idents.scala:50: error: macro is now a reserved word; usage as an identifier is deprecated
-    case macro => println(macro)
-                          ^
-macro-deprecate-idents.scala:55: error: macro is now a reserved word; usage as an identifier is deprecated
-  def macro = 2
-      ^
-17 errors found
+macro-deprecate-idents.scala:2: warning: macro is now a reserved word; usage as an identifier is deprecated
+  val macro = ???
+      ^
+macro-deprecate-idents.scala:6: warning: macro is now a reserved word; usage as an identifier is deprecated
+  var macro = ???
+      ^
+macro-deprecate-idents.scala:10: warning: macro is now a reserved word; usage as an identifier is deprecated
+  type macro = Int
+       ^
+macro-deprecate-idents.scala:14: warning: macro is now a reserved word; usage as an identifier is deprecated
+  class macro
+        ^
+macro-deprecate-idents.scala:18: warning: macro is now a reserved word; usage as an identifier is deprecated
+  class macro
+        ^
+macro-deprecate-idents.scala:22: warning: macro is now a reserved word; usage as an identifier is deprecated
+  object macro
+         ^
+macro-deprecate-idents.scala:26: warning: macro is now a reserved word; usage as an identifier is deprecated
+  object macro
+         ^
+macro-deprecate-idents.scala:30: warning: macro is now a reserved word; usage as an identifier is deprecated
+  trait macro
+        ^
+macro-deprecate-idents.scala:34: warning: macro is now a reserved word; usage as an identifier is deprecated
+  trait macro
+        ^
+macro-deprecate-idents.scala:37: warning: macro is now a reserved word; usage as an identifier is deprecated
+package macro {
+        ^
+macro-deprecate-idents.scala:38: warning: macro is now a reserved word; usage as an identifier is deprecated
+  package macro.bar {
+          ^
+macro-deprecate-idents.scala:43: warning: macro is now a reserved word; usage as an identifier is deprecated
+  package macro.foo {
+          ^
+macro-deprecate-idents.scala:48: warning: macro is now a reserved word; usage as an identifier is deprecated
+  val Some(macro) = Some(42)
+           ^
+macro-deprecate-idents.scala:49: warning: macro is now a reserved word; usage as an identifier is deprecated
+  macro match {
+  ^
+macro-deprecate-idents.scala:50: warning: macro is now a reserved word; usage as an identifier is deprecated
+    case macro => println(macro)
+         ^
+macro-deprecate-idents.scala:50: warning: macro is now a reserved word; usage as an identifier is deprecated
+    case macro => println(macro)
+                          ^
+macro-deprecate-idents.scala:55: warning: macro is now a reserved word; usage as an identifier is deprecated
+  def macro = 2
+      ^
+error: No warnings can be incurred under -Xfatal-warnings.
+17 warnings found
+one error found
diff --git a/test/files/neg/main1.check b/test/files/neg/main1.check
index 1a7a13e1e9..b745105818 100644
--- a/test/files/neg/main1.check
+++ b/test/files/neg/main1.check
@@ -1,26 +1,28 @@
-main1.scala:3: error: Foo has a main method with parameter type Array[String], but foo1.Foo will not be a runnable program.
+main1.scala:3: warning: Foo has a main method with parameter type Array[String], but foo1.Foo will not be a runnable program.
   Reason: companion is a trait, which means no static forwarder can be generated.
 
   object Foo {  // companion is trait
          ^
-main1.scala:10: error: Foo has a main method with parameter type Array[String], but foo2.Foo will not be a runnable program.
+main1.scala:10: warning: Foo has a main method with parameter type Array[String], but foo2.Foo will not be a runnable program.
   Reason: companion contains its own main method, which means no static forwarder can be generated.
 
   object Foo {  // companion has its own main
          ^
-main1.scala:22: error: Foo has a main method with parameter type Array[String], but foo3.Foo will not be a runnable program.
+main1.scala:22: warning: Foo has a main method with parameter type Array[String], but foo3.Foo will not be a runnable program.
   Reason: companion contains its own main method (implementation restriction: no main is allowed, regardless of signature), which means no static forwarder can be generated.
 
   object Foo {  // Companion contains main, but not an interfering main.
          ^
-main1.scala:31: error: Foo has a main method with parameter type Array[String], but foo4.Foo will not be a runnable program.
+main1.scala:31: warning: Foo has a main method with parameter type Array[String], but foo4.Foo will not be a runnable program.
   Reason: companion contains its own main method, which means no static forwarder can be generated.
 
   object Foo extends Foo {  // Inherits main from the class
          ^
-main1.scala:39: error: Foo has a main method with parameter type Array[String], but foo5.Foo will not be a runnable program.
+main1.scala:39: warning: Foo has a main method with parameter type Array[String], but foo5.Foo will not be a runnable program.
   Reason: companion contains its own main method, which means no static forwarder can be generated.
 
   object Foo extends Foo {  // Overrides main from the class
          ^
-5 errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+5 warnings found
+one error found
diff --git a/test/files/neg/migration28.check b/test/files/neg/migration28.check
index d7dfacf3db..afb4db62e2 100644
--- a/test/files/neg/migration28.check
+++ b/test/files/neg/migration28.check
@@ -1,5 +1,7 @@
-migration28.scala:4: error: method scanRight in trait TraversableLike has changed semantics in version 2.9.0:
+migration28.scala:4: warning: method scanRight in trait TraversableLike has changed semantics in version 2.9.0:
 The behavior of `scanRight` has changed. The previous behavior can be reproduced with scanRight.reverse.
   List(1,2,3,4,5).scanRight(0)(_+_)
                   ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
 one error found
diff --git a/test/files/neg/names-defaults-neg-warn.check b/test/files/neg/names-defaults-neg-warn.check
index e1085acf76..0f4edef84e 100644
--- a/test/files/neg/names-defaults-neg-warn.check
+++ b/test/files/neg/names-defaults-neg-warn.check
@@ -1,7 +1,9 @@
-names-defaults-neg-warn.scala:11: error: the parameter name s has been deprecated. Use x instead.
+names-defaults-neg-warn.scala:11: warning: the parameter name s has been deprecated. Use x instead.
   deprNam2.f(s = "dlfkj")
                ^
-names-defaults-neg-warn.scala:12: error: the parameter name x has been deprecated. Use s instead.
+names-defaults-neg-warn.scala:12: warning: the parameter name x has been deprecated. Use s instead.
   deprNam2.g(x = "dlkjf")
                ^
-two errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
+one error found
diff --git a/test/files/neg/nullary-override.check b/test/files/neg/nullary-override.check
index 6b2ded2d4a..f032f4a6c2 100644
--- a/test/files/neg/nullary-override.check
+++ b/test/files/neg/nullary-override.check
@@ -1,4 +1,6 @@
-nullary-override.scala:2: error: non-nullary method overrides nullary method
+nullary-override.scala:2: warning: non-nullary method overrides nullary method
 class B extends A { override def x(): Int = 4 }
                                  ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
 one error found
diff --git a/test/files/neg/overloaded-implicit.check b/test/files/neg/overloaded-implicit.check
index bdbe6a89d5..ca0870705d 100644
--- a/test/files/neg/overloaded-implicit.check
+++ b/test/files/neg/overloaded-implicit.check
@@ -1,7 +1,9 @@
-overloaded-implicit.scala:2: error: parameterized overloaded implicit methods are not visible as view bounds
+overloaded-implicit.scala:2: warning: parameterized overloaded implicit methods are not visible as view bounds
   implicit def imp1[T](x: List[T]): Map[T, T] = Map()
                ^
-overloaded-implicit.scala:3: error: parameterized overloaded implicit methods are not visible as view bounds
+overloaded-implicit.scala:3: warning: parameterized overloaded implicit methods are not visible as view bounds
   implicit def imp1[T](x: Set[T]): Map[T, T] = Map()
                ^
-two errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
+one error found
diff --git a/test/files/neg/package-ob-case.check b/test/files/neg/package-ob-case.check
index e6b2f858ef..063a120db1 100644
--- a/test/files/neg/package-ob-case.check
+++ b/test/files/neg/package-ob-case.check
@@ -1,5 +1,7 @@
-package-ob-case.scala:3: error: it is not recommended to define classes/objects inside of package objects.
+package-ob-case.scala:3: warning: it is not recommended to define classes/objects inside of package objects.
 If possible, define class X in package foo instead.
     case class X(z: Int) { }
                ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
 one error found
diff --git a/test/files/neg/patmatexhaust.check b/test/files/neg/patmatexhaust.check
index 4556e6622f..6069dfdaab 100644
--- a/test/files/neg/patmatexhaust.check
+++ b/test/files/neg/patmatexhaust.check
@@ -1,40 +1,42 @@
-patmatexhaust.scala:7: error: match may not be exhaustive.
+patmatexhaust.scala:7: warning: match may not be exhaustive.
 It would fail on the following input: Baz
     def ma1(x:Foo) = x match {
                      ^
-patmatexhaust.scala:11: error: match may not be exhaustive.
+patmatexhaust.scala:11: warning: match may not be exhaustive.
 It would fail on the following input: Bar(_)
     def ma2(x:Foo) = x match {
                      ^
-patmatexhaust.scala:23: error: match may not be exhaustive.
+patmatexhaust.scala:23: warning: match may not be exhaustive.
 It would fail on the following inputs: (Kult(_), Kult(_)), (Qult(), Qult())
     def ma3(x:Mult) = (x,x) match { // not exhaustive
                       ^
-patmatexhaust.scala:49: error: match may not be exhaustive.
+patmatexhaust.scala:49: warning: match may not be exhaustive.
 It would fail on the following inputs: Gp(), Gu
     def ma4(x:Deep) = x match { // missing cases: Gu, Gp
                       ^
-patmatexhaust.scala:55: error: unreachable code
+patmatexhaust.scala:55: warning: unreachable code
       case _ if 1 == 0 => 
                        ^
-patmatexhaust.scala:53: error: match may not be exhaustive.
+patmatexhaust.scala:53: warning: match may not be exhaustive.
 It would fail on the following input: Gp()
     def ma5(x:Deep) = x match {
                       ^
-patmatexhaust.scala:75: error: match may not be exhaustive.
+patmatexhaust.scala:75: warning: match may not be exhaustive.
 It would fail on the following input: B()
   def ma9(x: B) = x match {
                   ^
-patmatexhaust.scala:100: error: match may not be exhaustive.
+patmatexhaust.scala:100: warning: match may not be exhaustive.
 It would fail on the following input: C1()
     def ma10(x: C) = x match { // not exhaustive: C1 is not sealed.
                      ^
-patmatexhaust.scala:114: error: match may not be exhaustive.
+patmatexhaust.scala:114: warning: match may not be exhaustive.
 It would fail on the following inputs: D1, D2()
     def ma10(x: C) = x match {  // not exhaustive: C1 has subclasses.
                      ^
-patmatexhaust.scala:126: error: match may not be exhaustive.
+patmatexhaust.scala:126: warning: match may not be exhaustive.
 It would fail on the following input: C1()
     def ma10(x: C) = x match { // not exhaustive: C1 is not abstract.
                      ^
-10 errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+10 warnings found
+one error found
diff --git a/test/files/neg/permanent-blindness.check b/test/files/neg/permanent-blindness.check
index 18b4543707..cdde201ef6 100644
--- a/test/files/neg/permanent-blindness.check
+++ b/test/files/neg/permanent-blindness.check
@@ -1,10 +1,12 @@
-permanent-blindness.scala:10: error: imported `Bippy' is permanently hidden by definition of class Bippy in package bar
+permanent-blindness.scala:10: warning: imported `Bippy' is permanently hidden by definition of class Bippy in package bar
   import foo.{ Bippy, Bop, Dingus }
                ^
-permanent-blindness.scala:10: error: imported `Bop' is permanently hidden by definition of object Bop in package bar
+permanent-blindness.scala:10: warning: imported `Bop' is permanently hidden by definition of object Bop in package bar
   import foo.{ Bippy, Bop, Dingus }
                       ^
-permanent-blindness.scala:10: error: imported `Dingus' is permanently hidden by definition of object Dingus in package bar
+permanent-blindness.scala:10: warning: imported `Dingus' is permanently hidden by definition of object Dingus in package bar
   import foo.{ Bippy, Bop, Dingus }
                            ^
-three errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+three warnings found
+one error found
diff --git a/test/files/neg/sealed-java-enums.check b/test/files/neg/sealed-java-enums.check
index 20d00c8e91..a3c39ec5cd 100644
--- a/test/files/neg/sealed-java-enums.check
+++ b/test/files/neg/sealed-java-enums.check
@@ -1,5 +1,7 @@
-sealed-java-enums.scala:5: error: match may not be exhaustive.
+sealed-java-enums.scala:5: warning: match may not be exhaustive.
 It would fail on the following inputs: BLOCKED, TERMINATED, TIMED_WAITING
   def f(state: State) = state match {
                         ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
 one error found
diff --git a/test/files/neg/stmt-expr-discard.check b/test/files/neg/stmt-expr-discard.check
index 2d6420a61d..1207e6da50 100644
--- a/test/files/neg/stmt-expr-discard.check
+++ b/test/files/neg/stmt-expr-discard.check
@@ -1,7 +1,9 @@
-stmt-expr-discard.scala:3: error: a pure expression does nothing in statement position; you may be omitting necessary parentheses
+stmt-expr-discard.scala:3: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
     + 2
     ^
-stmt-expr-discard.scala:4: error: a pure expression does nothing in statement position; you may be omitting necessary parentheses
+stmt-expr-discard.scala:4: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
     - 4
       ^
-two errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
+one error found
diff --git a/test/files/neg/switch.check b/test/files/neg/switch.check
index e4730b6459..f968d3a448 100644
--- a/test/files/neg/switch.check
+++ b/test/files/neg/switch.check
@@ -1,7 +1,9 @@
-switch.scala:38: error: could not emit switch for @switch annotated match
+switch.scala:38: warning: could not emit switch for @switch annotated match
   def fail2(c: Char) = (c: @switch @unchecked) match {
                                     ^
-switch.scala:45: error: could not emit switch for @switch annotated match
+switch.scala:45: warning: could not emit switch for @switch annotated match
   def fail3(c: Char) = (c: @unchecked @switch) match {
                                        ^
-two errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
+one error found
diff --git a/test/files/neg/t2442.check b/test/files/neg/t2442.check
index 714816fd62..9ff0b44661 100644
--- a/test/files/neg/t2442.check
+++ b/test/files/neg/t2442.check
@@ -1,9 +1,11 @@
-t2442.scala:4: error: match may not be exhaustive.
+t2442.scala:4: warning: match may not be exhaustive.
 It would fail on the following input: THREE
   def f(e: MyEnum) = e match {
                      ^
-t2442.scala:11: error: match may not be exhaustive.
+t2442.scala:11: warning: match may not be exhaustive.
 It would fail on the following input: BLUE
   def g(e: MySecondEnum) = e match {
                            ^
-two errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
+one error found
diff --git a/test/files/neg/t2796.check b/test/files/neg/t2796.check
index aeb18497ed..4456a7fc19 100644
--- a/test/files/neg/t2796.check
+++ b/test/files/neg/t2796.check
@@ -1,4 +1,6 @@
-t2796.scala:7: error: Implementation restriction: early definitions in traits are not initialized before the super class is initialized.
+t2796.scala:7: warning: Implementation restriction: early definitions in traits are not initialized before the super class is initialized.
   val abstractVal = "T1.abstractVal" // warn
       ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
 one error found
diff --git a/test/files/neg/t3098.check b/test/files/neg/t3098.check
index 85829747b9..5343b128f0 100644
--- a/test/files/neg/t3098.check
+++ b/test/files/neg/t3098.check
@@ -1,5 +1,7 @@
-b.scala:3: error: match may not be exhaustive.
+b.scala:3: warning: match may not be exhaustive.
 It would fail on the following input: (_ : C)
   def f = (null: T) match {
                ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
 one error found
diff --git a/test/files/neg/t3234.check b/test/files/neg/t3234.check
index 477b021e5e..8f0d624ed9 100644
--- a/test/files/neg/t3234.check
+++ b/test/files/neg/t3234.check
@@ -1,2 +1,6 @@
-error: there were 1 inliner warnings; re-run with -Yinline-warnings for details
+t3234.scala:17: warning: At the end of the day, could not inline @inline-marked method foo3
+    println(foo(42) + foo2(11) + foo3(2))
+                                     ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
 one error found
diff --git a/test/files/neg/t3234.flags b/test/files/neg/t3234.flags
index c9cefdc4b9..cc3d9fb6f0 100644
--- a/test/files/neg/t3234.flags
+++ b/test/files/neg/t3234.flags
@@ -1 +1 @@
--Yinline -Xfatal-warnings
\ No newline at end of file
+-Yinline -Yinline-warnings -Xfatal-warnings
diff --git a/test/files/neg/t3683a.check b/test/files/neg/t3683a.check
index 3de3ad784e..6386265ebc 100644
--- a/test/files/neg/t3683a.check
+++ b/test/files/neg/t3683a.check
@@ -1,5 +1,7 @@
-t3683a.scala:14: error: match may not be exhaustive.
+t3683a.scala:14: warning: match may not be exhaustive.
 It would fail on the following input: XX()
     w match {
     ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
 one error found
diff --git a/test/files/neg/t4302.check b/test/files/neg/t4302.check
index 327425acb0..1a59b79a3b 100644
--- a/test/files/neg/t4302.check
+++ b/test/files/neg/t4302.check
@@ -1,4 +1,6 @@
-t4302.scala:2: error: abstract type T in type T is unchecked since it is eliminated by erasure
+t4302.scala:2: warning: abstract type T in type T is unchecked since it is eliminated by erasure
   def hasMatch[T](x: AnyRef) = x.isInstanceOf[T]
                                              ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
 one error found
diff --git a/test/files/neg/t4440.check b/test/files/neg/t4440.check
index 2861dc3040..10e7188e32 100644
--- a/test/files/neg/t4440.check
+++ b/test/files/neg/t4440.check
@@ -1,13 +1,15 @@
-t4440.scala:12: error: The outer reference in this type test cannot be checked at run time.
+t4440.scala:12: warning: The outer reference in this type test cannot be checked at run time.
     case _: b.Inner => println("b")
           ^
-t4440.scala:13: error: The outer reference in this type test cannot be checked at run time.
+t4440.scala:13: warning: The outer reference in this type test cannot be checked at run time.
     case _: a.Inner => println("a") // this is the case we want
           ^
-t4440.scala:16: error: The outer reference in this type test cannot be checked at run time.
+t4440.scala:16: warning: The outer reference in this type test cannot be checked at run time.
     case _: a.Inner => println("a")
           ^
-t4440.scala:17: error: The outer reference in this type test cannot be checked at run time.
+t4440.scala:17: warning: The outer reference in this type test cannot be checked at run time.
     case _: b.Inner => println("b") // this is the case we want
           ^
-four errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+four warnings found
+one error found
diff --git a/test/files/neg/t4691_exhaust_extractor.check b/test/files/neg/t4691_exhaust_extractor.check
index cd12e56f86..6396944145 100644
--- a/test/files/neg/t4691_exhaust_extractor.check
+++ b/test/files/neg/t4691_exhaust_extractor.check
@@ -1,13 +1,15 @@
-t4691_exhaust_extractor.scala:17: error: match may not be exhaustive.
+t4691_exhaust_extractor.scala:17: warning: match may not be exhaustive.
 It would fail on the following input: Bar3()
   def f1(x: Foo) = x match {
                    ^
-t4691_exhaust_extractor.scala:23: error: match may not be exhaustive.
+t4691_exhaust_extractor.scala:23: warning: match may not be exhaustive.
 It would fail on the following input: Bar3()
   def f2(x: Foo) = x match {
                    ^
-t4691_exhaust_extractor.scala:29: error: match may not be exhaustive.
+t4691_exhaust_extractor.scala:29: warning: match may not be exhaustive.
 It would fail on the following input: Bar3()
   def f3(x: Foo) = x match {
                    ^
-three errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+three warnings found
+one error found
diff --git a/test/files/neg/t4749.check b/test/files/neg/t4749.check
index 93ad3935fa..34eed6e433 100644
--- a/test/files/neg/t4749.check
+++ b/test/files/neg/t4749.check
@@ -1,28 +1,30 @@
-t4749.scala:2: error: Fail1 has a main method with parameter type Array[String], but bippy.Fail1 will not be a runnable program.
+t4749.scala:2: warning: Fail1 has a main method with parameter type Array[String], but bippy.Fail1 will not be a runnable program.
   Reason: main method must have exact signature (Array[String])Unit
   object Fail1 {
          ^
-t4749.scala:6: error: Fail2 has a main method with parameter type Array[String], but bippy.Fail2 will not be a runnable program.
+t4749.scala:6: warning: Fail2 has a main method with parameter type Array[String], but bippy.Fail2 will not be a runnable program.
   Reason: main methods cannot be generic.
   object Fail2 {
          ^
-t4749.scala:13: error: Fail3 has a main method with parameter type Array[String], but bippy.Fail3 will not be a runnable program.
+t4749.scala:13: warning: Fail3 has a main method with parameter type Array[String], but bippy.Fail3 will not be a runnable program.
   Reason: main methods cannot refer to type parameters or abstract types.
   object Fail3 extends Bippy[Unit] { }
          ^
-t4749.scala:16: error: Fail4 has a main method with parameter type Array[String], but bippy.Fail4 will not be a runnable program.
+t4749.scala:16: warning: Fail4 has a main method with parameter type Array[String], but bippy.Fail4 will not be a runnable program.
   Reason: companion is a trait, which means no static forwarder can be generated.
 
   object Fail4 {
          ^
-t4749.scala:21: error: Fail5 has a main method with parameter type Array[String], but bippy.Fail5 will not be a runnable program.
+t4749.scala:21: warning: Fail5 has a main method with parameter type Array[String], but bippy.Fail5 will not be a runnable program.
   Reason: companion contains its own main method, which means no static forwarder can be generated.
 
   object Fail5 extends Fail5 { }    
          ^
-t4749.scala:26: error: Fail6 has a main method with parameter type Array[String], but bippy.Fail6 will not be a runnable program.
+t4749.scala:26: warning: Fail6 has a main method with parameter type Array[String], but bippy.Fail6 will not be a runnable program.
   Reason: companion contains its own main method (implementation restriction: no main is allowed, regardless of signature), which means no static forwarder can be generated.
 
   object Fail6 {
          ^
-6 errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+6 warnings found
+one error found
diff --git a/test/files/neg/t4762.check b/test/files/neg/t4762.check
index 5e67f2022a..a0525f6226 100644
--- a/test/files/neg/t4762.check
+++ b/test/files/neg/t4762.check
@@ -1,7 +1,9 @@
-t4762.scala:15: error: private[this] value x in class B shadows mutable x inherited from class A.  Changes to x will not be visible within class B - you may want to give them distinct names.
+t4762.scala:15: warning: private[this] value x in class B shadows mutable x inherited from class A.  Changes to x will not be visible within class B - you may want to give them distinct names.
     /* (99,99) */  (this.x, this.y),
                          ^
-t4762.scala:48: error: private[this] value x in class Derived shadows mutable x inherited from class Base.  Changes to x will not be visible within class Derived - you may want to give them distinct names.
+t4762.scala:48: warning: private[this] value x in class Derived shadows mutable x inherited from class Base.  Changes to x will not be visible within class Derived - you may want to give them distinct names.
   class Derived( x : Int ) extends Base( x ) { override def toString = x.toString }
                                                                        ^
-two errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
+one error found
diff --git a/test/files/neg/t4851.check b/test/files/neg/t4851.check
index 8011350f23..0fd66b9efe 100644
--- a/test/files/neg/t4851.check
+++ b/test/files/neg/t4851.check
@@ -1,43 +1,45 @@
-S.scala:2: error: Adapting argument list by inserting (): leaky (Object-receiving) target makes this especially dangerous.
+S.scala:2: warning: Adapting argument list by inserting (): leaky (Object-receiving) target makes this especially dangerous.
         signature: J(x: Any): J
   given arguments: <none>
  after adaptation: new J((): Unit)
   val x1 = new J
            ^
-S.scala:3: error: Adapting argument list by inserting (): leaky (Object-receiving) target makes this especially dangerous.
+S.scala:3: warning: Adapting argument list by inserting (): leaky (Object-receiving) target makes this especially dangerous.
         signature: J(x: Any): J
   given arguments: <none>
  after adaptation: new J((): Unit)
   val x2 = new J()
            ^
-S.scala:4: error: Adapting argument list by creating a 5-tuple: this may not be what you want.
+S.scala:4: warning: Adapting argument list by creating a 5-tuple: this may not be what you want.
         signature: J(x: Any): J
   given arguments: 1, 2, 3, 4, 5
  after adaptation: new J((1, 2, 3, 4, 5): (Int, Int, Int, Int, Int))
   val x3 = new J(1, 2, 3, 4, 5)
            ^
-S.scala:6: error: Adapting argument list by creating a 3-tuple: this may not be what you want.
+S.scala:6: warning: Adapting argument list by creating a 3-tuple: this may not be what you want.
         signature: Some.apply[A](x: A): Some[A]
   given arguments: 1, 2, 3
  after adaptation: Some((1, 2, 3): (Int, Int, Int))
   val y1 = Some(1, 2, 3)
                ^
-S.scala:7: error: Adapting argument list by creating a 3-tuple: this may not be what you want.
+S.scala:7: warning: Adapting argument list by creating a 3-tuple: this may not be what you want.
         signature: Some(x: A): Some[A]
   given arguments: 1, 2, 3
  after adaptation: new Some((1, 2, 3): (Int, Int, Int))
   val y2 = new Some(1, 2, 3)
            ^
-S.scala:9: error: Adapting argument list by inserting (): this is unlikely to be what you want.
+S.scala:9: warning: Adapting argument list by inserting (): this is unlikely to be what you want.
         signature: J2[T](x: T): J2[T]
   given arguments: <none>
  after adaptation: new J2((): Unit)
   val z1 = new J2
            ^
-S.scala:10: error: Adapting argument list by inserting (): this is unlikely to be what you want.
+S.scala:10: warning: Adapting argument list by inserting (): this is unlikely to be what you want.
         signature: J2[T](x: T): J2[T]
   given arguments: <none>
  after adaptation: new J2((): Unit)
   val z2 = new J2()
            ^
-7 errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+7 warnings found
+one error found
diff --git a/test/files/neg/t5426.check b/test/files/neg/t5426.check
index d9e192d3f0..98f3ddaaae 100644
--- a/test/files/neg/t5426.check
+++ b/test/files/neg/t5426.check
@@ -1,13 +1,15 @@
-t5426.scala:2: error: comparing values of types Some[Int] and Int using `==' will always yield false
+t5426.scala:2: warning: comparing values of types Some[Int] and Int using `==' will always yield false
   def f1 = Some(5) == 5
                    ^
-t5426.scala:3: error: comparing values of types Int and Some[Int] using `==' will always yield false
+t5426.scala:3: warning: comparing values of types Int and Some[Int] using `==' will always yield false
   def f2 = 5 == Some(5)
              ^
-t5426.scala:8: error: comparing values of types Int and Some[Int] using `==' will always yield false
+t5426.scala:8: warning: comparing values of types Int and Some[Int] using `==' will always yield false
   (x1 == x2)
       ^
-t5426.scala:9: error: comparing values of types Some[Int] and Int using `==' will always yield false
+t5426.scala:9: warning: comparing values of types Some[Int] and Int using `==' will always yield false
   (x2 == x1)
       ^
-four errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+four warnings found
+one error found
diff --git a/test/files/neg/t5663-badwarneq.check b/test/files/neg/t5663-badwarneq.check
index 00c2234e9d..12e93ff373 100644
--- a/test/files/neg/t5663-badwarneq.check
+++ b/test/files/neg/t5663-badwarneq.check
@@ -1,22 +1,24 @@
-t5663-badwarneq.scala:42: error: comparing case class values of types Some[Int] and None.type using `==' will always yield false
+t5663-badwarneq.scala:42: warning: comparing case class values of types Some[Int] and None.type using `==' will always yield false
     println(new Some(1) == None) // Should complain on type, was: spuriously complains on fresh object
                         ^
-t5663-badwarneq.scala:43: error: comparing case class values of types Some[Int] and Thing using `==' will always yield false
+t5663-badwarneq.scala:43: warning: comparing case class values of types Some[Int] and Thing using `==' will always yield false
     println(Some(1) == new Thing(1)) // Should complain on type, was: spuriously complains on fresh object
                     ^
-t5663-badwarneq.scala:51: error: ThingOne and Thingy are unrelated: they will most likely never compare equal
+t5663-badwarneq.scala:51: warning: ThingOne and Thingy are unrelated: they will most likely never compare equal
     println(t1 == t2) // true, but apparently unrelated, a compromise warning
                ^
-t5663-badwarneq.scala:52: error: ThingThree and Thingy are unrelated: they will most likely never compare equal
+t5663-badwarneq.scala:52: warning: ThingThree and Thingy are unrelated: they will most likely never compare equal
     println(t4 == t2) // true, complains because ThingThree is final and Thingy not a subclass, stronger claim than unrelated
                ^
-t5663-badwarneq.scala:55: error: comparing case class values of types ThingTwo and Some[Int] using `==' will always yield false
+t5663-badwarneq.scala:55: warning: comparing case class values of types ThingTwo and Some[Int] using `==' will always yield false
     println(t3 == Some(1)) // false, warn on different cases
                ^
-t5663-badwarneq.scala:56: error: comparing values of types ThingOne and Cousin using `==' will always yield false
+t5663-badwarneq.scala:56: warning: comparing values of types ThingOne and Cousin using `==' will always yield false
     println(t1 == c) // should warn
                ^
-t5663-badwarneq.scala:64: error: comparing case class values of types Simple and SimpleSibling.type using `==' will always yield false
+t5663-badwarneq.scala:64: warning: comparing case class values of types Simple and SimpleSibling.type using `==' will always yield false
     println(new Simple() == SimpleSibling) // like Some(1) == None, but needn't be final case
                          ^
-7 errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+7 warnings found
+one error found
diff --git a/test/files/neg/t5830.check b/test/files/neg/t5830.check
index 726fac2a1e..58c3a1be38 100644
--- a/test/files/neg/t5830.check
+++ b/test/files/neg/t5830.check
@@ -1,7 +1,9 @@
-t5830.scala:6: error: unreachable code
+t5830.scala:6: warning: unreachable code
     case 'a' => println("b") // unreachable
                        ^
-t5830.scala:4: error: could not emit switch for @switch annotated match
+t5830.scala:4: warning: could not emit switch for @switch annotated match
   def unreachable(ch: Char) = (ch: @switch) match {
                                     ^
-two errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
+one error found
diff --git a/test/files/neg/t6011.check b/test/files/neg/t6011.check
index 5b5a861e5b..cb7f189031 100644
--- a/test/files/neg/t6011.check
+++ b/test/files/neg/t6011.check
@@ -1,10 +1,12 @@
-t6011.scala:4: error: unreachable code
+t6011.scala:4: warning: unreachable code
     case 'a' | 'c' => 1 // unreachable
                       ^
-t6011.scala:10: error: unreachable code
+t6011.scala:10: warning: unreachable code
     case 'b' | 'a'  => 1 // unreachable
                        ^
-t6011.scala:8: error: could not emit switch for @switch annotated match
+t6011.scala:8: warning: could not emit switch for @switch annotated match
   def f2(ch: Char): Any = (ch: @annotation.switch) match {
                                 ^
-three errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+three warnings found
+one error found
diff --git a/test/files/neg/t6048.check b/test/files/neg/t6048.check
index 051f41877e..319e3fa620 100644
--- a/test/files/neg/t6048.check
+++ b/test/files/neg/t6048.check
@@ -1,10 +1,12 @@
-t6048.scala:3: error: unreachable code
+t6048.scala:3: warning: unreachable code
     case _ if false => x // unreachable
                        ^
-t6048.scala:8: error: unreachable code
+t6048.scala:8: warning: unreachable code
     case _ if false => x // unreachable
                        ^
-t6048.scala:14: error: unreachable code
+t6048.scala:14: warning: unreachable code
     case 5 if true  => x // unreachable
                        ^
-three errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+three warnings found
+one error found
diff --git a/test/files/neg/unchecked-suppress.check b/test/files/neg/unchecked-suppress.check
index 2e23d21386..038105918e 100644
--- a/test/files/neg/unchecked-suppress.check
+++ b/test/files/neg/unchecked-suppress.check
@@ -1,10 +1,12 @@
-unchecked-suppress.scala:4: error: non-variable type argument Int in type pattern Set[Int] is unchecked since it is eliminated by erasure
+unchecked-suppress.scala:4: warning: non-variable type argument Int in type pattern Set[Int] is unchecked since it is eliminated by erasure
     case xs: Set[Int]                              => xs.head   // unchecked
              ^
-unchecked-suppress.scala:5: error: non-variable type argument String in type pattern Map[String @unchecked,String] is unchecked since it is eliminated by erasure
+unchecked-suppress.scala:5: warning: non-variable type argument String in type pattern Map[String @unchecked,String] is unchecked since it is eliminated by erasure
     case xs: Map[String @unchecked, String]        => xs.head   // one unchecked, one okay
              ^
-unchecked-suppress.scala:7: error: non-variable type argument Int in type pattern (Int, Int) => Int is unchecked since it is eliminated by erasure
+unchecked-suppress.scala:7: warning: non-variable type argument Int in type pattern (Int, Int) => Int is unchecked since it is eliminated by erasure
     case f: ((Int, Int) => Int)                    =>           // unchecked
                         ^
-three errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+three warnings found
+one error found
diff --git a/test/files/neg/unchecked.check b/test/files/neg/unchecked.check
index 34a11db1a0..19b8c908da 100644
--- a/test/files/neg/unchecked.check
+++ b/test/files/neg/unchecked.check
@@ -1,19 +1,21 @@
-unchecked.scala:18: error: non-variable type argument String in type pattern Iterable[String] is unchecked since it is eliminated by erasure
+unchecked.scala:18: warning: non-variable type argument String in type pattern Iterable[String] is unchecked since it is eliminated by erasure
     case xs: Iterable[String] => xs.head // unchecked
              ^
-unchecked.scala:22: error: non-variable type argument Any in type pattern Set[Any] is unchecked since it is eliminated by erasure
+unchecked.scala:22: warning: non-variable type argument Any in type pattern Set[Any] is unchecked since it is eliminated by erasure
     case xs: Set[Any]    => xs.head // unchecked
              ^
-unchecked.scala:26: error: non-variable type argument Any in type pattern Map[Any,Any] is unchecked since it is eliminated by erasure
+unchecked.scala:26: warning: non-variable type argument Any in type pattern Map[Any,Any] is unchecked since it is eliminated by erasure
     case xs: Map[Any, Any] => xs.head // unchecked
              ^
-unchecked.scala:35: error: non-variable type argument List[Nothing] in type pattern Test.Contra[List[Nothing]] is unchecked since it is eliminated by erasure
+unchecked.scala:35: warning: non-variable type argument List[Nothing] in type pattern Test.Contra[List[Nothing]] is unchecked since it is eliminated by erasure
     case xs: Contra[List[Nothing]] => xs.head // unchecked
              ^
-unchecked.scala:50: error: non-variable type argument String in type pattern Test.Exp[String] is unchecked since it is eliminated by erasure
+unchecked.scala:50: warning: non-variable type argument String in type pattern Test.Exp[String] is unchecked since it is eliminated by erasure
     case ArrayApply(x: Exp[Array[T]], _, j: Exp[String]) => x // unchecked
                                             ^
-unchecked.scala:55: error: non-variable type argument Array[T] in type pattern Test.Exp[Array[T]] is unchecked since it is eliminated by erasure
+unchecked.scala:55: warning: non-variable type argument Array[T] in type pattern Test.Exp[Array[T]] is unchecked since it is eliminated by erasure
     case ArrayApply(x: Exp[Array[T]], _, _) => x // unchecked
                        ^
-6 errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+6 warnings found
+one error found
diff --git a/test/files/neg/unchecked2.check b/test/files/neg/unchecked2.check
index e37865928e..599d11c43a 100644
--- a/test/files/neg/unchecked2.check
+++ b/test/files/neg/unchecked2.check
@@ -1,19 +1,21 @@
-unchecked2.scala:2: error: non-variable type argument Int in type Option[Int] is unchecked since it is eliminated by erasure
+unchecked2.scala:2: warning: non-variable type argument Int in type Option[Int] is unchecked since it is eliminated by erasure
   Some(123).isInstanceOf[Option[Int]]
                         ^
-unchecked2.scala:3: error: non-variable type argument String in type Option[String] is unchecked since it is eliminated by erasure
+unchecked2.scala:3: warning: non-variable type argument String in type Option[String] is unchecked since it is eliminated by erasure
   Some(123).isInstanceOf[Option[String]]
                         ^
-unchecked2.scala:4: error: non-variable type argument List[String] in type Option[List[String]] is unchecked since it is eliminated by erasure
+unchecked2.scala:4: warning: non-variable type argument List[String] in type Option[List[String]] is unchecked since it is eliminated by erasure
   Some(123).isInstanceOf[Option[List[String]]]
                         ^
-unchecked2.scala:5: error: non-variable type argument List[Int => String] in type Option[List[Int => String]] is unchecked since it is eliminated by erasure
+unchecked2.scala:5: warning: non-variable type argument List[Int => String] in type Option[List[Int => String]] is unchecked since it is eliminated by erasure
   Some(123).isInstanceOf[Option[List[Int => String]]]
                         ^
-unchecked2.scala:6: error: non-variable type argument (String, Double) in type Option[(String, Double)] is unchecked since it is eliminated by erasure
+unchecked2.scala:6: warning: non-variable type argument (String, Double) in type Option[(String, Double)] is unchecked since it is eliminated by erasure
   Some(123).isInstanceOf[Option[(String, Double)]]
                         ^
-unchecked2.scala:7: error: non-variable type argument String => Double in type Option[String => Double] is unchecked since it is eliminated by erasure
+unchecked2.scala:7: warning: non-variable type argument String => Double in type Option[String => Double] is unchecked since it is eliminated by erasure
   Some(123).isInstanceOf[Option[String => Double]]
                         ^
-6 errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+6 warnings found
+one error found
diff --git a/test/files/neg/unit-returns-value.check b/test/files/neg/unit-returns-value.check
index ab458a350b..363946f94d 100644
--- a/test/files/neg/unit-returns-value.check
+++ b/test/files/neg/unit-returns-value.check
@@ -1,7 +1,9 @@
-unit-returns-value.scala:4: error: a pure expression does nothing in statement position; you may be omitting necessary parentheses
+unit-returns-value.scala:4: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
     if (b) return 5
                   ^
-unit-returns-value.scala:4: error: enclosing method f has result type Unit: return value discarded
+unit-returns-value.scala:4: warning: enclosing method f has result type Unit: return value discarded
     if (b) return 5
            ^
-two errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
+one error found
diff --git a/test/files/neg/virtpatmat_reach_null.check b/test/files/neg/virtpatmat_reach_null.check
index 595c8ec889..e0c36c8c5b 100644
--- a/test/files/neg/virtpatmat_reach_null.check
+++ b/test/files/neg/virtpatmat_reach_null.check
@@ -1,4 +1,6 @@
-virtpatmat_reach_null.scala:13: error: unreachable code
+virtpatmat_reach_null.scala:13: warning: unreachable code
       case _                              =>  // unreachable
                                           ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
 one error found
diff --git a/test/files/neg/virtpatmat_reach_sealed_unsealed.check b/test/files/neg/virtpatmat_reach_sealed_unsealed.check
index 10638eff52..064a12bcaa 100644
--- a/test/files/neg/virtpatmat_reach_sealed_unsealed.check
+++ b/test/files/neg/virtpatmat_reach_sealed_unsealed.check
@@ -1,14 +1,16 @@
-virtpatmat_reach_sealed_unsealed.scala:16: error: match may not be exhaustive.
+virtpatmat_reach_sealed_unsealed.scala:16: warning: match may not be exhaustive.
 It would fail on the following input: false
   (true: Boolean) match { case true => } // not exhaustive, but reachable
        ^
-virtpatmat_reach_sealed_unsealed.scala:18: error: unreachable code
+virtpatmat_reach_sealed_unsealed.scala:18: warning: unreachable code
   (true: Boolean) match { case true => case false =>  case _ => } // exhaustive, last case is unreachable
                                                              ^
-virtpatmat_reach_sealed_unsealed.scala:19: error: unreachable code
+virtpatmat_reach_sealed_unsealed.scala:19: warning: unreachable code
   (true: Boolean) match { case true => case false =>  case _: Boolean => } // exhaustive, last case is unreachable
                                                                       ^
-virtpatmat_reach_sealed_unsealed.scala:20: error: unreachable code
+virtpatmat_reach_sealed_unsealed.scala:20: warning: unreachable code
   (true: Boolean) match { case true => case false =>  case _: Any => } // exhaustive, last case is unreachable
                                                                   ^
-four errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+four warnings found
+one error found
diff --git a/test/files/neg/virtpatmat_unreach_select.check b/test/files/neg/virtpatmat_unreach_select.check
index 3771971020..4fc78cd412 100644
--- a/test/files/neg/virtpatmat_unreach_select.check
+++ b/test/files/neg/virtpatmat_unreach_select.check
@@ -1,4 +1,6 @@
-virtpatmat_unreach_select.scala:10: error: unreachable code
+virtpatmat_unreach_select.scala:10: warning: unreachable code
     case WARNING.id => // unreachable
                     ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
 one error found
diff --git a/test/files/neg/warn-inferred-any.check b/test/files/neg/warn-inferred-any.check
index 8c18616b6f..4628033e55 100644
--- a/test/files/neg/warn-inferred-any.check
+++ b/test/files/neg/warn-inferred-any.check
@@ -1,10 +1,12 @@
-warn-inferred-any.scala:8: error: a type was inferred to be `Any`; this may indicate a programming error.
+warn-inferred-any.scala:8: warning: a type was inferred to be `Any`; this may indicate a programming error.
   { List(1, 2, 3) contains "a" }  // only this warns
                   ^
-warn-inferred-any.scala:16: error: a type was inferred to be `AnyVal`; this may indicate a programming error.
+warn-inferred-any.scala:16: warning: a type was inferred to be `AnyVal`; this may indicate a programming error.
   { 1l to 5l contains 5 }
              ^
-warn-inferred-any.scala:17: error: a type was inferred to be `AnyVal`; this may indicate a programming error.
+warn-inferred-any.scala:17: warning: a type was inferred to be `AnyVal`; this may indicate a programming error.
   { 1l to 5l contains 5d }
              ^
-three errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+three warnings found
+one error found
-- 
cgit v1.2.3


From 0aa77ffa7cf2a95d9d84d4bc5e635163a84ca931 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 10 Aug 2012 07:28:56 -0700
Subject: Warn about catching non-local returns.

Almost every time someone is shooting themself in the foot
by catching a non-local return, it is apparent from the
structure of the AST that they are doing so.  Warn them.
---
 src/compiler/scala/tools/nsc/transform/UnCurry.scala |  6 ++++++
 src/reflect/scala/reflect/internal/TreeInfo.scala    | 14 +++++++++-----
 test/files/neg/nonlocal-warning.check                |  9 +++++++++
 test/files/neg/nonlocal-warning.flags                |  1 +
 test/files/neg/nonlocal-warning.scala                |  7 +++++++
 5 files changed, 32 insertions(+), 5 deletions(-)
 create mode 100644 test/files/neg/nonlocal-warning.check
 create mode 100644 test/files/neg/nonlocal-warning.flags
 create mode 100644 test/files/neg/nonlocal-warning.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/UnCurry.scala b/src/compiler/scala/tools/nsc/transform/UnCurry.scala
index 72dd8acad7..fc61997cd5 100644
--- a/src/compiler/scala/tools/nsc/transform/UnCurry.scala
+++ b/src/compiler/scala/tools/nsc/transform/UnCurry.scala
@@ -204,6 +204,12 @@ abstract class UnCurry extends InfoTransform
         val keyDef   = ValDef(key, New(ObjectClass.tpe))
         val tryCatch = Try(body, pat -> rhs)
 
+        body foreach {
+          case Try(t, catches, _) if catches exists treeInfo.catchesThrowable =>
+            unit.warning(body.pos, "catch block may intercept non-local return from " + meth)
+          case _ =>
+        }
+
         Block(List(keyDef), tryCatch)
       }
     }
diff --git a/src/reflect/scala/reflect/internal/TreeInfo.scala b/src/reflect/scala/reflect/internal/TreeInfo.scala
index 1b4c1b2877..e92cfba1c5 100644
--- a/src/reflect/scala/reflect/internal/TreeInfo.scala
+++ b/src/reflect/scala/reflect/internal/TreeInfo.scala
@@ -402,11 +402,15 @@ abstract class TreeInfo {
   def catchesThrowable(cdef: CaseDef) = catchesAllOf(cdef, ThrowableClass.tpe)
 
   /** Does this CaseDef catch everything of a certain Type? */
-  def catchesAllOf(cdef: CaseDef, threshold: Type) =
-    isDefaultCase(cdef) || (cdef.guard.isEmpty && (unbind(cdef.pat) match {
-      case Typed(Ident(nme.WILDCARD), tpt)  => (tpt.tpe != null) && (threshold <:< tpt.tpe)
-      case _                                => false
-    }))
+  def catchesAllOf(cdef: CaseDef, threshold: Type) = {
+    def unbound(t: Tree) = t.symbol == null || t.symbol == NoSymbol
+    cdef.guard.isEmpty && (unbind(cdef.pat) match {
+      case Ident(nme.WILDCARD)       => true
+      case i@Ident(name)             => unbound(i)
+      case Typed(_, tpt)             => (tpt.tpe != null) && (threshold <:< tpt.tpe)
+      case _                         => false
+    })
+  }
 
   /** Is this pattern node a catch-all or type-test pattern? */
   def isCatchCase(cdef: CaseDef) = cdef match {
diff --git a/test/files/neg/nonlocal-warning.check b/test/files/neg/nonlocal-warning.check
new file mode 100644
index 0000000000..efb3efaaa2
--- /dev/null
+++ b/test/files/neg/nonlocal-warning.check
@@ -0,0 +1,9 @@
+nonlocal-warning.scala:4: warning: This catches all Throwables. If this is really intended, use `case x: Throwable` to clear this warning.
+    catch { case x => 11 }
+                 ^
+nonlocal-warning.scala:2: warning: catch block may intercept non-local return from method foo
+  def foo(l: List[Int]): Int = {
+                               ^
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
+one error found
diff --git a/test/files/neg/nonlocal-warning.flags b/test/files/neg/nonlocal-warning.flags
new file mode 100644
index 0000000000..e8fb65d50c
--- /dev/null
+++ b/test/files/neg/nonlocal-warning.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
\ No newline at end of file
diff --git a/test/files/neg/nonlocal-warning.scala b/test/files/neg/nonlocal-warning.scala
new file mode 100644
index 0000000000..cc98bd631a
--- /dev/null
+++ b/test/files/neg/nonlocal-warning.scala
@@ -0,0 +1,7 @@
+class Foo {
+  def foo(l: List[Int]): Int = {
+    try l foreach { _ => return 5 }
+    catch { case x => 11 }
+    22
+  }
+}
-- 
cgit v1.2.3


From db46c71e8830639bc79e6363332a06642fd3d8cc Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 10 Aug 2012 16:19:19 -0700
Subject: Improvement for SI-2251, failure to lub f-bounds.

After a great struggle, I realized that the major reason that
code like this still doesn't compile:

  List(Stream(), List())

is that we were poisoning the computed lub in mergePrefixAndArgs by
throwing in Any when the max recursion depth was reached. I modified
it to return NoType instead, which allowed me to teach lublist to
recognize what has happened and fall back to a weaker type, one
which does not contain recursive bounds. This enables the lubbing
process to complete. The most elusive lub, defeated. Notice also
that the refinement members are correctly parameterized on Nothing,
rather than on Any as has often been the case.

scala> List(Stream(), List())
res0: List[scala.collection.immutable.LinearSeq[Nothing] with scala.collection.AbstractSeq[Nothing]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[Nothing] with scala.collection.AbstractSeq[Nothing]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[Nothing] with scala.collection.AbstractSeq[Nothing]{def reverse: scala.collection.immutable.LinearSeq[Nothing] with scala.collection.AbstractSeq[Nothing]; def dropRight(n: Int): scala.collection.immutable.LinearSeq[Nothing] with scala.collection.AbstractSeq[Nothing]; def takeRight(n: ...
---
 src/reflect/scala/reflect/internal/Types.scala | 127 +++++++++++++++----------
 test/files/neg/lubs.check                      |   9 +-
 test/files/pos/ticket2251.scala                |  14 +++
 test/files/run/lub-visibility.check            |   2 +-
 test/files/run/t2251.check                     |   1 +
 test/files/run/t2251.scala                     |  19 ++++
 test/files/run/t2251b.check                    |  11 +++
 test/files/run/t2251b.scala                    |  48 ++++++++++
 8 files changed, 178 insertions(+), 53 deletions(-)
 create mode 100644 test/files/run/t2251.check
 create mode 100644 test/files/run/t2251.scala
 create mode 100644 test/files/run/t2251b.check
 create mode 100644 test/files/run/t2251b.scala

(limited to 'test/files')

diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 7df34a14e2..f519a2d4a6 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -6219,25 +6219,26 @@ trait Types extends api.Types { self: SymbolTable =>
    *  @See baseTypeSeq  for a definition of sorted and upwards closed.
    */
   private def lubList(ts: List[Type], depth: Int): List[Type] = {
-    // Matching the type params of one of the initial types means dummies.
-    val initialTypeParams = ts map (_.typeParams)
-    def isHotForTs(xs: List[Type]) = initialTypeParams contains xs.map(_.typeSymbol)
-
+    var lubListDepth = 0
+    // This catches some recursive situations which would otherwise
+    // befuddle us, e.g. pos/hklub0.scala
+    def isHotForTs(xs: List[Type]) = ts exists (_.typeParams == xs.map(_.typeSymbol))
     def elimHigherOrderTypeParam(tp: Type) = tp match {
-      case TypeRef(pre, sym, args) if args.nonEmpty && isHotForTs(args) => tp.typeConstructor
-      case _                                                            => tp
+      case TypeRef(_, _, args) if args.nonEmpty && isHotForTs(args) =>
+        logResult("Retracting dummies from " + tp + " in lublist")(tp.typeConstructor)
+      case _ => tp
     }
-    var lubListDepth = 0
-    def loop(tsBts: List[List[Type]]): List[Type] = {
+    // pretypes is a tail-recursion-preserving accumulator.
+    @annotation.tailrec def loop(pretypes: List[Type], tsBts: List[List[Type]]): List[Type] = {
       lubListDepth += 1
 
-      if (tsBts.isEmpty || tsBts.exists(_.isEmpty)) Nil
-      else if (tsBts.tail.isEmpty) tsBts.head
+      if (tsBts.isEmpty || tsBts.exists(_.isEmpty)) pretypes.reverse
+      else if (tsBts.tail.isEmpty) pretypes.reverse ++ tsBts.head
       else {
         // ts0 is the 1-dimensional frontier of symbols cutting through 2-dimensional tsBts.
         // Invariant: all symbols "under" (closer to the first row) the frontier
         // are smaller (according to _.isLess) than the ones "on and beyond" the frontier
-        val ts0  = tsBts map (_.head)
+        val ts0     = tsBts map (_.head)
 
         // Is the frontier made up of types with the same symbol?
         val isUniformFrontier = (ts0: @unchecked) match {
@@ -6250,23 +6251,23 @@ trait Types extends api.Types { self: SymbolTable =>
         // merging, strip targs that refer to bound tparams (when we're computing the lub of type
         // constructors.) Also filter out all types that are a subtype of some other type.
         if (isUniformFrontier) {
-          if (settings.debug.value || printLubs) {
-            val fbounds = findRecursiveBounds(ts0)
-            if (fbounds.nonEmpty) {
-              println("Encountered " + fbounds.size + " recursive bounds while lubbing " + ts0.size + " types.")
-              for ((p0, p1) <- fbounds) {
-                val desc = if (p0 == p1) "its own bounds" else "the bounds of " + p1
-
-                println("  " + p0.fullLocationString + " appears in " + desc)
-                println("    " + p1 + " " + p1.info.bounds)
+          val fbounds     = findRecursiveBounds(ts0) map (_._2)
+          val tcLubList   = typeConstructorLubList(ts0)
+          def isRecursive(tp: Type) = tp.typeSymbol.typeParams exists fbounds.contains
+
+          val ts1 = ts0 map { t =>
+            if (isRecursive(t)) {
+              tcLubList map (t baseType _.typeSymbol) find (t => !isRecursive(t)) match {
+                case Some(tp) => logResult(s"Breaking recursion in lublist, substituting weaker type.\n  Was: $t\n  Now")(tp)
+                case _        => t
               }
-              println("")
             }
+            else t
           }
           val tails = tsBts map (_.tail)
-          mergePrefixAndArgs(elimSub(ts0 map elimHigherOrderTypeParam, depth), 1, depth) match {
-            case Some(tp) => tp :: loop(tails)
-            case _        => loop(tails)
+          mergePrefixAndArgs(elimSub(ts1, depth) map elimHigherOrderTypeParam, 1, depth) match {
+            case Some(tp) => loop(tp :: pretypes, tails)
+            case _        => loop(pretypes, tails)
           }
         }
         else {
@@ -6283,7 +6284,7 @@ trait Types extends api.Types { self: SymbolTable =>
             printLubMatrix((ts zip tsBts).toMap, lubListDepth)
           }
 
-          loop(newtps)
+          loop(pretypes, newtps)
         }
       }
     }
@@ -6292,7 +6293,7 @@ trait Types extends api.Types { self: SymbolTable =>
     if (printLubs)
       printLubMatrix((ts zip initialBTSes).toMap, depth)
 
-    loop(initialBTSes)
+    loop(Nil, initialBTSes)
   }
 
   /** The minimal symbol (wrt Symbol.isLess) of a list of types */
@@ -6427,6 +6428,23 @@ trait Types extends api.Types { self: SymbolTable =>
   private val lubResults = new mutable.HashMap[(Int, List[Type]), Type]
   private val glbResults = new mutable.HashMap[(Int, List[Type]), Type]
 
+  /** Given a list of types, finds all the base classes they have in
+   *  common, then returns a list of type constructors derived directly
+   *  from the symbols (so any more specific type information is ignored.)
+   *  The list is filtered such that every type constructor in the list
+   *  expects the same number of type arguments, which is chosen based
+   *  on the deepest class among the common baseclasses.
+   */
+  def typeConstructorLubList(ts: List[Type]): List[Type] = {
+    val bcs   = ts.flatMap(_.baseClasses).distinct sortWith (_ isLess _)
+    val tcons = bcs filter (clazz => ts forall (_.typeSymbol isSubClass clazz))
+
+    tcons map (_.typeConstructor) match {
+      case Nil      => Nil
+      case t :: ts  => t :: ts.filter(_.typeParams.size == t.typeParams.size)
+    }
+  }
+
   def lub(ts: List[Type]): Type = ts match {
     case List() => NothingClass.tpe
     case List(t) => t
@@ -6434,8 +6452,20 @@ trait Types extends api.Types { self: SymbolTable =>
       Statistics.incCounter(lubCount)
       val start = Statistics.pushTimer(typeOpsStack, lubNanos)
       try {
-         lub(ts, lubDepth(ts))
-      } finally {
+        val res = lub(ts, lubDepth(ts))
+        // If the number of unapplied type parameters in all incoming
+        // types is consistent, and the lub does not match that, return
+        // the type constructor of the calculated lub instead.  This
+        // is because lubbing type constructors tends to result in types
+        // which have been applied to dummies or Nothing.
+        ts.map(_.typeParams.size).distinct match {
+          case x :: Nil if res.typeParams.size != x =>
+            logResult(s"Stripping type args from lub because $res is not consistent with $ts")(res.typeConstructor)
+          case _                                    =>
+            res
+        }
+      }
+      finally {
         lubResults.clear()
         glbResults.clear()
         Statistics.popTimer(typeOpsStack, start)
@@ -6469,13 +6499,13 @@ trait Types extends api.Types { self: SymbolTable =>
         }
     }
     def lub1(ts0: List[Type]): Type = {
-      val (ts, tparams) = stripExistentialsAndTypeVars(ts0)
+      val (ts, tparams)            = stripExistentialsAndTypeVars(ts0)
       val lubBaseTypes: List[Type] = lubList(ts, depth)
-      val lubParents = spanningTypes(lubBaseTypes)
-      val lubOwner = commonOwner(ts)
-      val lubBase = intersectionType(lubParents, lubOwner)
+      val lubParents               = spanningTypes(lubBaseTypes)
+      val lubOwner                 = commonOwner(ts)
+      val lubBase                  = intersectionType(lubParents, lubOwner)
       val lubType =
-        if (phase.erasedTypes || depth == 0) lubBase
+        if (phase.erasedTypes || depth == 0 ) lubBase
         else {
           val lubRefined  = refinedType(lubParents, lubOwner)
           val lubThisType = lubRefined.typeSymbol.thisType
@@ -6492,6 +6522,7 @@ trait Types extends api.Types { self: SymbolTable =>
             val syms = narrowts map (t =>
               t.nonPrivateMember(proto.name).suchThat(sym =>
                 sym.tpe matches prototp.substThis(lubThisType.typeSymbol, t)))
+
             if (syms contains NoSymbol) NoSymbol
             else {
               val symtypes =
@@ -6518,10 +6549,8 @@ trait Types extends api.Types { self: SymbolTable =>
           // add a refinement symbol for all non-class members of lubBase
           // which are refined by every type in ts.
           for (sym <- lubBase.nonPrivateMembers ; if !excludeFromLub(sym)) {
-            try {
-              val lsym = lubsym(sym)
-              if (lsym != NoSymbol) addMember(lubThisType, lubRefined, lsym, depth)
-            } catch {
+            try lubsym(sym) andAlso (addMember(lubThisType, lubRefined, _, depth))
+            catch {
               case ex: NoCommonType =>
             }
           }
@@ -6765,18 +6794,16 @@ trait Types extends api.Types { self: SymbolTable =>
             debuglog("transposed irregular matrix!?" +(tps, argss))
             None
           case Some(argsst) =>
-            val args = map2(sym.typeParams, argsst) { (tparam, as) =>
-              if (depth == 0) {
-                if (tparam.variance == variance) {
-                  // Take the intersection of the upper bounds of the type parameters
-                  // rather than falling all the way back to "Any", otherwise we end up not
-                  // conforming to bounds.
-                  val bounds0 = sym.typeParams map (_.info.bounds.hi) filterNot (_.typeSymbol == AnyClass)
-                  if (bounds0.isEmpty) AnyClass.tpe
-                  else intersectionType(bounds0 map (b => b.asSeenFrom(tps.head, sym)))
-                }
-                else if (tparam.variance == -variance) NothingClass.tpe
-                else NoType
+            val args = map2(sym.typeParams, argsst) { (tparam, as0) =>
+              val as = as0.distinct
+              if (as.size == 1) as.head
+              else if (depth == 0) {
+                log("Giving up merging args: can't unify %s under %s".format(as.mkString(", "), tparam.fullLocationString))
+                // Don't return "Any" (or "Nothing") when we have to give up due to
+                // recursion depth. Return NoType, which prevents us from poisoning
+                // lublist's results. It can recognize the recursion and deal with it, but
+                // only if we aren't returning invalid types.
+                NoType
               }
               else {
                 if (tparam.variance == variance) lub(as, decr(depth))
@@ -6785,7 +6812,7 @@ trait Types extends api.Types { self: SymbolTable =>
                   val l = lub(as, decr(depth))
                   val g = glb(as, decr(depth))
                   if (l <:< g) l
-                else { // Martin: I removed this, because incomplete. Not sure there is a good way to fix it. For the moment we
+                  else { // Martin: I removed this, because incomplete. Not sure there is a good way to fix it. For the moment we
                        // just err on the conservative side, i.e. with a bound that is too high.
                        // if(!(tparam.info.bounds contains tparam))   //@M can't deal with f-bounds, see #2251
 
diff --git a/test/files/neg/lubs.check b/test/files/neg/lubs.check
index 77ab20102c..affbd4983c 100644
--- a/test/files/neg/lubs.check
+++ b/test/files/neg/lubs.check
@@ -1,5 +1,10 @@
+lubs.scala:10: error: type mismatch;
+ found   : test1.A[test1.A[Object]]
+ required: test1.A[test1.A[test1.A[Any]]]
+  val x3: A[A[A[Any]]] = f
+                         ^
 lubs.scala:11: error: type mismatch;
- found   : test1.A[test1.A[test1.A[Any]]]
+ found   : test1.A[test1.A[Object]]
  required: test1.A[test1.A[test1.A[test1.A[Any]]]]
   val x4: A[A[A[A[Any]]]] = f
                             ^
@@ -13,4 +18,4 @@ lubs.scala:25: error: type mismatch;
  required: test2.A{type T >: Null <: test2.A{type T >: Null <: test2.A{type T >: Null <: test2.A}}}
   val x4: A { type T >: Null <: A { type T >: Null <: A { type T >: Null <: A } } } = f
                                                                                       ^
-three errors found
+four errors found
diff --git a/test/files/pos/ticket2251.scala b/test/files/pos/ticket2251.scala
index b3afee4ea9..c220e85350 100644
--- a/test/files/pos/ticket2251.scala
+++ b/test/files/pos/ticket2251.scala
@@ -22,4 +22,18 @@ lub of List(D, C) is B[_2] forSome { type _2 >: D with C{} <: B[_1] forSome { ty
   // should be: B[X] forSome {type X <: B[X]} -- can this be done automatically? for now, just detect f-bounded polymorphism and fall back to more coarse approximation
 
   val data: List[A] = List(new C, new D)
+
+  val data2 = List(new C, new D)
+
+  val data3: List[B[X] forSome { type X <: B[_ <: A] }] = List(new C, new D)
+
+  // Not yet --
+  // val data4: List[B[X] forSome { type X <: B[X] }] = List(new C, new D)
+  // <console>:7: error: type mismatch;
+  //  found   : List[B[_ >: D with C <: B[_ >: D with C <: A]]]
+  //  required: List[B[X] forSome { type X <: B[X] }]
+  //        val data4: List[B[X] forSome { type X <: B[X] }] = List(new C, new D)
+
+  // works
+  val data5 = List[B[X] forSome { type X <: B[X] }](new C, new D)
 }
diff --git a/test/files/run/lub-visibility.check b/test/files/run/lub-visibility.check
index 3461d1bf6b..f3a6bef215 100644
--- a/test/files/run/lub-visibility.check
+++ b/test/files/run/lub-visibility.check
@@ -8,7 +8,7 @@ scala> // should infer List[scala.collection.immutable.Seq[Nothing]]
 scala> // but reverted that for SI-5534.
 
 scala> val x = List(List(), Vector())
-x: List[scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq{def dropRight(n: Int): scala.collection.immutable.Seq[Any] with scala.collection.AbstractSeq[Any]; def takeRight(n: Int): scala.collection.immutable.Seq[Any] with scala.collection.AbstractSeq[Any]; def drop(n: Int): scala.collection.immutable.Seq[Any] with scala.collection.AbstractSeq[Any]; def take(n: Int): scala.collection.immutable.Seq[Any] with scala.collection.AbstractSeq[Any]; def slice(from: Int,until: Int): scala.collection.immutable.Seq[Any] with scala.collection.AbstractSeq[Any]}]; def dropRight(n: Int): scala.collection.immutable.Seq[Nothing] with scala.collection.Ab...
+x: List[scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]{def dropRight(n: Int): scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]; def takeRight(n: Int): scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]; def drop(n: Int): scala.collecti...
 scala> 
 
 scala> 
diff --git a/test/files/run/t2251.check b/test/files/run/t2251.check
new file mode 100644
index 0000000000..55ad2a5857
--- /dev/null
+++ b/test/files/run/t2251.check
@@ -0,0 +1 @@
+Set(List(List(C), Stream(D, ?)))
diff --git a/test/files/run/t2251.scala b/test/files/run/t2251.scala
new file mode 100644
index 0000000000..00c5619b49
--- /dev/null
+++ b/test/files/run/t2251.scala
@@ -0,0 +1,19 @@
+class A
+trait B[T <: B[T]] extends A
+class C extends B[C] { override def toString = "C" }
+class D extends B[D] { override def toString = "D" }
+
+class E {
+  val ys = List(List(new C), Stream(new D))
+}
+
+object Test {
+  def trav = List(List(), Stream())
+
+  def main(args: Array[String]): Unit = {
+    val f = (new E).ys _
+    var xs: Set[List[_ <: Seq[B[_]]]] = Set()
+    xs += f()
+    println(xs)
+  }
+}
diff --git a/test/files/run/t2251b.check b/test/files/run/t2251b.check
new file mode 100644
index 0000000000..42b0be457a
--- /dev/null
+++ b/test/files/run/t2251b.check
@@ -0,0 +1,11 @@
+TypeTag[List[scala.collection.immutable.LinearSeq[B[_ >: D with C <: B[_ >: D with C <: A]]] with scala.collection.AbstractSeq[B[_ >: D with C <: B[_ >: D with C <: A]]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def dropRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]}; def dropRight(n: Int): scala.collection.immutable.LinearSeq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def dropRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]}; def takeRight(n: Int): scala.collection.immutable.LinearSeq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def dropRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]}; def drop(n: Int): scala.collection.immutable.LinearSeq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def dropRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]}; def take(n: Int): scala.collection.immutable.LinearSeq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def dropRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]}; def slice(from: Int,until: Int): scala.collection.immutable.LinearSeq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def dropRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]}; def splitAt(n: Int): (scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A], scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A])}]]
+TypeTag[List[scala.collection.immutable.Iterable[B[_ >: F with E with D with C <: B[_ >: F with E with D with C <: A]]] with F with Int => Any]]
+TypeTag[List[scala.collection.immutable.Seq[B[_ >: D with C <: B[_ >: D with C <: A]]] with scala.collection.AbstractSeq[B[_ >: D with C <: B[_ >: D with C <: A]]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def init: scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]}; def takeRight(n: Int): scala.collection.immutable.Seq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def init: scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]}; def drop(n: Int): scala.collection.immutable.Seq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def init: scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]}; def take(n: Int): scala.collection.immutable.Seq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def init: scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]}; def slice(from: Int,until: Int): scala.collection.immutable.Seq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def init: scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]}; def splitAt(n: Int): (scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A], scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]); def init: scala.collection.immutable.Seq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def init: scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]}}]]
+TypeTag[List[scala.collection.Set[_ >: G with F <: B[_ >: G with F <: B[_ >: G with F <: A]]]]]
+TypeTag[List[scala.collection.Set[_ >: G with F <: B[_ >: G with F <: B[_ >: G with F <: A]]]]]
+TypeTag[List[scala.collection.Set[_ >: G with F <: B[_ >: G with F <: B[_ >: G with F <: A]]]]]
+TypeTag[List[Seq[B[_ >: G with F <: B[_ >: G with F <: A]]]]]
+TypeTag[List[scala.collection.Map[_ >: F with C <: B[_ >: F with C <: B[_ >: F with C <: A]], B[_ >: G with D <: B[_ >: G with D <: A]]]]]
+TypeTag[List[scala.collection.AbstractSeq[B[_ >: G with F <: B[_ >: G with F <: A]]] with scala.collection.LinearSeq[B[_ >: G with F <: B[_ >: G with F <: A]]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[B[_ >: G with F <: A]] with scala.collection.LinearSeq[B[_ >: G with F <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def drop(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def take(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def slice(from: Int,until: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]}; def drop(n: Int): scala.collection.AbstractSeq[B[_ >: G with F <: A]] with scala.collection.LinearSeq[B[_ >: G with F <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def drop(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def take(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def slice(from: Int,until: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]}; def take(n: Int): scala.collection.AbstractSeq[B[_ >: G with F <: A]] with scala.collection.LinearSeq[B[_ >: G with F <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def drop(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def take(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def slice(from: Int,until: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]}; def slice(from: Int,until: Int): scala.collection.AbstractSeq[B[_ >: G with F <: A]] with scala.collection.LinearSeq[B[_ >: G with F <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def drop(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def take(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def slice(from: Int,until: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]}}]]
+TypeTag[List[Seq[B[_ >: G with F <: B[_ >: G with F <: A]]]]]
+TypeTag[List[Seq[B[_ >: G with F <: B[_ >: G with F <: A]]]]]
diff --git a/test/files/run/t2251b.scala b/test/files/run/t2251b.scala
new file mode 100644
index 0000000000..b67b3aec1e
--- /dev/null
+++ b/test/files/run/t2251b.scala
@@ -0,0 +1,48 @@
+class A
+trait B[T <: B[T]] extends A
+class B1[T <: B1[T]] extends B[T]
+class C extends B[C] { override def toString = "C" }
+class D extends B[D] { override def toString = "D" }
+class E extends B[E] { override def toString = "E" }
+class F extends B[F] { override def toString = "F" }
+class G extends B1[G] { override def toString = "G" }
+
+object Test {
+  import scala.collection.{ mutable, immutable }
+  import scala.collection.immutable.{ Vector }
+  import scala.reflect.runtime.universe._
+  def what[T: TypeTag](x: T) = println(typeTag[T])
+
+  def main(args: Array[String]): Unit = {
+    what(List(List(new C), Stream(new D)))
+    what(List(List(new C), Stream(new D), Vector(new E), Set(new F)))
+    what(List(immutable.Vector(new C), Stream(new D)))
+    what(List(collection.Set(new F), mutable.Set(new G)))
+    what(List(collection.Set(new F), immutable.Set(new G)))
+    what(List(mutable.Set(new F), immutable.Set(new G)))
+    what(List(mutable.Seq(new F), immutable.Seq(new G)))
+    what(List(mutable.Map(new C -> new D), immutable.Map(new F -> new G)))
+    what(List(mutable.MutableList(new F), immutable.List(new G)))
+    what(List(mutable.Seq(new F), collection.Seq(new G)))
+    what(List(mutable.LinearSeq(new F), collection.IndexedSeq(new G)))
+  }
+}
+
+
+// class D extends B[D] { override def toString = "D" }
+
+
+// class E {
+//   val ys = List(List(new C), Stream(new D))
+// }
+
+// object Test {
+//   def trav = List(List(), Stream())
+
+//   def main(args: Array[String]): Unit = {
+//     val f = (new E).ys _
+//     var xs: Set[List[_ <: Seq[B[_]]]] = Set()
+//     xs += f()
+//     println(xs)
+//   }
+// }
-- 
cgit v1.2.3


From 0308ae88026a4a8d427d1a9156c31c0ff8dd2561 Mon Sep 17 00:00:00 2001
From: Aleksandar Prokopec <axel22@gmail.com>
Date: Wed, 15 Aug 2012 15:50:03 +0200
Subject: Fixes SI-6150.

Removes the `VectorReusableCBF` and pattern matching on it in optimized `Vector` methods.
Instead, we now have a new `ReusableCBF` instance in `IndexedSeq` and check for equality
when trying to optimize `:+`, `+:` and `updated`.
This overridden `ReusableCBF` is used by `IndexedSeq`, `immutable.IndexedSeq` and
`immutable.Vector`.

The net effect is that calling `:+` and similar methods on a `Vector` instance with
a `CBF` that came from `IndexedSeq` or somewhere lower in the hierarchy will always
create a `Vector` using the optimized method.
---
 src/library/scala/collection/IndexedSeq.scala      |  4 ++-
 .../collection/generic/GenTraversableFactory.scala |  2 +-
 .../scala/collection/immutable/IndexedSeq.scala    |  2 +-
 .../scala/collection/immutable/Vector.scala        | 29 +++++++-----------
 test/files/run/t6150.scala                         | 34 ++++++++++++++++++++++
 5 files changed, 49 insertions(+), 22 deletions(-)
 create mode 100644 test/files/run/t6150.scala

(limited to 'test/files')

diff --git a/src/library/scala/collection/IndexedSeq.scala b/src/library/scala/collection/IndexedSeq.scala
index 56dd0bffff..4d1758fdd3 100644
--- a/src/library/scala/collection/IndexedSeq.scala
+++ b/src/library/scala/collection/IndexedSeq.scala
@@ -29,7 +29,9 @@ trait IndexedSeq[+A] extends Seq[A]
  *  @define Coll `IndexedSeq`
  */
 object IndexedSeq extends SeqFactory[IndexedSeq] {
-  implicit def canBuildFrom[A]: CanBuildFrom[Coll, A, IndexedSeq[A]] = ReusableCBF.asInstanceOf[GenericCanBuildFrom[A]]
+  override lazy val ReusableCBF: GenericCanBuildFrom[Nothing] = new ReusableCBF
+  
+  implicit def canBuildFrom[A]: CanBuildFrom[Coll, A, IndexedSeq[A]] = IndexedSeq.ReusableCBF.asInstanceOf[GenericCanBuildFrom[A]]
   def newBuilder[A]: Builder[A, IndexedSeq[A]] = immutable.IndexedSeq.newBuilder[A]
 }
 
diff --git a/src/library/scala/collection/generic/GenTraversableFactory.scala b/src/library/scala/collection/generic/GenTraversableFactory.scala
index 2aaf93de05..3d5306621a 100644
--- a/src/library/scala/collection/generic/GenTraversableFactory.scala
+++ b/src/library/scala/collection/generic/GenTraversableFactory.scala
@@ -40,7 +40,7 @@ abstract class GenTraversableFactory[CC[X] <: GenTraversable[X] with GenericTrav
 
   // A default implementation of GenericCanBuildFrom which can be cast
   // to whatever is desired.
-  private class ReusableCBF extends GenericCanBuildFrom[Nothing] {
+  private[collection] class ReusableCBF extends GenericCanBuildFrom[Nothing] {
     override def apply() = newBuilder[Nothing]
   }
   // Working around SI-4789 by using a lazy val instead of an object.
diff --git a/src/library/scala/collection/immutable/IndexedSeq.scala b/src/library/scala/collection/immutable/IndexedSeq.scala
index b37edc4254..3abac932e6 100644
--- a/src/library/scala/collection/immutable/IndexedSeq.scala
+++ b/src/library/scala/collection/immutable/IndexedSeq.scala
@@ -36,6 +36,6 @@ object IndexedSeq extends SeqFactory[IndexedSeq] {
     def length = buf.length
     def apply(idx: Int) = buf.apply(idx)
   }
-  implicit def canBuildFrom[A]: CanBuildFrom[Coll, A, IndexedSeq[A]] = ReusableCBF.asInstanceOf[GenericCanBuildFrom[A]]
+  implicit def canBuildFrom[A]: CanBuildFrom[Coll, A, IndexedSeq[A]] = IndexedSeq.ReusableCBF.asInstanceOf[GenericCanBuildFrom[A]]
   def newBuilder[A]: Builder[A, IndexedSeq[A]] = Vector.newBuilder[A]
 }
diff --git a/src/library/scala/collection/immutable/Vector.scala b/src/library/scala/collection/immutable/Vector.scala
index 4dfe147a65..d0098e8420 100644
--- a/src/library/scala/collection/immutable/Vector.scala
+++ b/src/library/scala/collection/immutable/Vector.scala
@@ -18,14 +18,8 @@ import scala.collection.parallel.immutable.ParVector
 /** Companion object to the Vector class
  */
 object Vector extends SeqFactory[Vector] {
-  private[collection] class VectorReusableCBF extends GenericCanBuildFrom[Nothing] {
-    override def apply() = newBuilder[Nothing]
-  }
-  
-  private val VectorReusableCBF: GenericCanBuildFrom[Nothing] = new VectorReusableCBF
-  
   @inline implicit def canBuildFrom[A]: CanBuildFrom[Coll, A, Vector[A]] =
-    VectorReusableCBF.asInstanceOf[CanBuildFrom[Coll, A, Vector[A]]]
+    IndexedSeq.ReusableCBF.asInstanceOf[CanBuildFrom[Coll, A, Vector[A]]]
   def newBuilder[A]: Builder[A, Vector[A]] = new VectorBuilder[A]
   private[immutable] val NIL = new Vector[Nothing](0, 0, 0)
   @inline override def empty[A]: Vector[A] = NIL
@@ -146,20 +140,17 @@ override def companion: GenericCompanion[Vector] = Vector
 
   // SeqLike api
 
-  @inline override def updated[B >: A, That](index: Int, elem: B)(implicit bf: CanBuildFrom[Vector[A], B, That]): That = bf match {
-    case _: Vector.VectorReusableCBF => updateAt(index, elem).asInstanceOf[That] // just ignore bf
-    case _ => super.updated(index, elem)(bf)
-  }
+  @inline override def updated[B >: A, That](index: Int, elem: B)(implicit bf: CanBuildFrom[Vector[A], B, That]): That =
+    if (bf eq IndexedSeq.ReusableCBF) updateAt(index, elem).asInstanceOf[That] // just ignore bf
+    else super.updated(index, elem)(bf)
 
-  @inline override def +:[B >: A, That](elem: B)(implicit bf: CanBuildFrom[Vector[A], B, That]): That = bf match {
-    case _: Vector.VectorReusableCBF => appendFront(elem).asInstanceOf[That] // just ignore bf
-    case _ => super.+:(elem)(bf)
-  }
+  @inline override def +:[B >: A, That](elem: B)(implicit bf: CanBuildFrom[Vector[A], B, That]): That = 
+    if (bf eq IndexedSeq.ReusableCBF) appendFront(elem).asInstanceOf[That] // just ignore bf
+    else super.+:(elem)(bf)
 
-  @inline override def :+[B >: A, That](elem: B)(implicit bf: CanBuildFrom[Vector[A], B, That]): That = bf match {
-    case _: Vector.VectorReusableCBF => appendBack(elem).asInstanceOf[That] // just ignore bf
-    case _ => super.:+(elem)(bf)
-  }
+  @inline override def :+[B >: A, That](elem: B)(implicit bf: CanBuildFrom[Vector[A], B, That]): That = 
+    if (bf eq IndexedSeq.ReusableCBF) appendBack(elem).asInstanceOf[That] // just ignore bf
+    else super.:+(elem)(bf)
 
   override def take(n: Int): Vector[A] = {
     if (n <= 0)
diff --git a/test/files/run/t6150.scala b/test/files/run/t6150.scala
new file mode 100644
index 0000000000..1b3de0c50a
--- /dev/null
+++ b/test/files/run/t6150.scala
@@ -0,0 +1,34 @@
+
+
+
+import collection._
+
+
+
+object Test extends App {
+  
+  val cbf1 = implicitly[generic.CanBuildFrom[Vector[Int], Int, IndexedSeq[Int]]]
+  val cbf2 = implicitly[generic.CanBuildFrom[immutable.IndexedSeq[Int], Int, IndexedSeq[Int]]]
+  val cbf3 = implicitly[generic.CanBuildFrom[IndexedSeq[Int], Int, IndexedSeq[Int]]]
+  
+  def check[C](v: C) = {
+    assert(v == Vector(1, 2, 3, 4))
+    assert(v.isInstanceOf[Vector[_]])
+  }
+  
+  val v = immutable.Vector(1, 2, 3)
+  
+  check(v.:+(4)(cbf1))
+  check(v.:+(4)(cbf2))
+  check(v.:+(4)(cbf3))
+  
+  val iiv: immutable.IndexedSeq[Int] = immutable.Vector(1, 2, 3)
+  
+  check(iiv.:+(4)(cbf2))
+  check(iiv.:+(4)(cbf3))
+  
+  val iv: IndexedSeq[Int] = immutable.Vector(1, 2, 3)
+  
+  check(iv.:+(4)(cbf3))
+  
+}
-- 
cgit v1.2.3


From a158487157d0891c3a80e89a7fe60878897eff0d Mon Sep 17 00:00:00 2001
From: Ruediger Klaehn <rklaehn@gmail.com>
Date: Thu, 16 Aug 2012 21:40:34 +0200
Subject: Added test that should cover all code paths of the changes done in
 SI-6220

This test will pass even with an older version of the scala library, since as mentioned this is just a performance improvement.
---
 test/files/run/t6220.scala | 92 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 test/files/run/t6220.scala

(limited to 'test/files')

diff --git a/test/files/run/t6220.scala b/test/files/run/t6220.scala
new file mode 100644
index 0000000000..834b692f43
--- /dev/null
+++ b/test/files/run/t6220.scala
@@ -0,0 +1,92 @@
+import scala.collection.immutable._
+
+object Test extends App {
+
+  // finds an int x such that improved(x) differs in the first bit to improved(0),
+  // which is the worst case for the HashTrieSet
+  def findWorstCaseInts() {
+    // copy of improve from HashSet
+    def improve(hcode: Int) = {
+      var h: Int = hcode + ~(hcode << 9)
+      h = h ^ (h >>> 14)
+      h = h + (h << 4)
+      h ^ (h >>> 10)
+    }
+
+    // find two hashes which have a large separation
+    val x = 0
+    var y = 1
+    val ix = improve(x)
+    while(y!=0 && improve(y)!=ix+(1<<31))
+      y+=1
+    printf("%s %s %x %x\n",x,y,improve(x), improve(y))
+  }
+  // this is not done every test run since it would slow down ant test.suite too much.
+  // findWorstCaseInts()
+
+  // two numbers that are immediately adiacent when fed through HashSet.improve
+  val h0 = 0
+  val h1 = 1270889724
+
+  // h is the hashcode, i is ignored for the hashcode but relevant for equality
+  case class Collision(h:Int, i:Int) {
+    override def hashCode = h
+  }
+  val a = Collision(h0,0)
+  val b = Collision(h0,1)
+  val c = Collision(h1,0)
+
+  // create a HashSetCollision1
+  val x = HashSet(a) + b
+  if(x.getClass.getSimpleName != "HashSetCollision1")
+    println("x should be a collision")
+  StructureTests.validate(x)
+  // StructureTests.printStructure(x)
+  require(x.size==2 && x.contains(a) && x.contains(b))
+
+  // go from a HashSetCollision1 to a HashTrieSet with maximum depth
+  val y = x + c
+  if(y.getClass.getSimpleName != "HashTrieSet")
+    println("y should be a HashTrieSet")
+  StructureTests.validate(y)
+  // StructureTests.printStructure(y)
+  require(y.size==3 && y.contains(a) && y.contains(b) && y.contains(c))
+
+  // go from a HashSet1 directly to a HashTrieSet with maximum depth
+  val z = HashSet(a) + c
+  if(y.getClass.getSimpleName != "HashTrieSet")
+    println("y should be a HashTrieSet")
+  StructureTests.validate(z)
+  // StructureTests.printStructure(z)
+  require(z.size == 2 && z.contains(a) && z.contains(c))
+}
+
+package scala.collection.immutable {
+  object StructureTests {
+    def printStructure(x:HashSet[_], prefix:String="") {
+      x match {
+        case m:HashSet.HashTrieSet[_] =>
+          println(prefix+m.getClass.getSimpleName + " " + m.size)
+          m.elems.foreach(child => printStructure(child, prefix + "  "))
+        case m:HashSet.HashSetCollision1[_] =>
+          println(prefix+m.getClass.getSimpleName + " " + m.ks.size)
+        case m:HashSet.HashSet1[_] =>
+          println(prefix+m.getClass.getSimpleName + " " + m.head)
+        case _ =>
+          println(prefix+"empty")
+      }
+    }
+
+    def validate(x:HashSet[_]) {
+      x match {
+        case m:HashSet.HashTrieSet[_] =>
+          require(m.elems.size>1 || (m.elems.size==1 && m.elems(0).isInstanceOf[HashSet.HashTrieSet[_]]))
+          m.elems.foreach(validate _)
+        case m:HashSet.HashSetCollision1[_] =>
+          require(m.ks.size>1)
+        case m:HashSet.HashSet1[_] =>
+        case _ =>
+      }
+    }
+  }
+}
-- 
cgit v1.2.3


From 0fc0038e33b629efcaa0aa314b0e69419c116777 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Thu, 16 Aug 2012 16:46:15 -0700
Subject: Modified SI-6150 fix to use intended ReusableCBF.

I also realized it didn't have to be lazy, and made it so.
---
 src/library/scala/collection/IndexedSeq.scala      |  9 ++--
 .../collection/generic/GenTraversableFactory.scala |  4 +-
 .../scala/collection/immutable/IndexedSeq.scala    |  3 +-
 .../scala/collection/immutable/Vector.scala        |  6 +--
 test/files/run/t6150.scala                         | 48 +++++++++++-----------
 5 files changed, 37 insertions(+), 33 deletions(-)

(limited to 'test/files')

diff --git a/src/library/scala/collection/IndexedSeq.scala b/src/library/scala/collection/IndexedSeq.scala
index 4d1758fdd3..39be1f7a9e 100644
--- a/src/library/scala/collection/IndexedSeq.scala
+++ b/src/library/scala/collection/IndexedSeq.scala
@@ -29,9 +29,12 @@ trait IndexedSeq[+A] extends Seq[A]
  *  @define Coll `IndexedSeq`
  */
 object IndexedSeq extends SeqFactory[IndexedSeq] {
-  override lazy val ReusableCBF: GenericCanBuildFrom[Nothing] = new ReusableCBF
-  
-  implicit def canBuildFrom[A]: CanBuildFrom[Coll, A, IndexedSeq[A]] = IndexedSeq.ReusableCBF.asInstanceOf[GenericCanBuildFrom[A]]
+  override val ReusableCBF: GenericCanBuildFrom[Nothing] = new GenericCanBuildFrom[Nothing] {
+    override def apply() = newBuilder[Nothing]
+  }
+  implicit def canBuildFrom[A]: CanBuildFrom[Coll, A, IndexedSeq[A]] =
+    ReusableCBF.asInstanceOf[GenericCanBuildFrom[A]]
+
   def newBuilder[A]: Builder[A, IndexedSeq[A]] = immutable.IndexedSeq.newBuilder[A]
 }
 
diff --git a/src/library/scala/collection/generic/GenTraversableFactory.scala b/src/library/scala/collection/generic/GenTraversableFactory.scala
index 3d5306621a..076f555506 100644
--- a/src/library/scala/collection/generic/GenTraversableFactory.scala
+++ b/src/library/scala/collection/generic/GenTraversableFactory.scala
@@ -40,11 +40,9 @@ abstract class GenTraversableFactory[CC[X] <: GenTraversable[X] with GenericTrav
 
   // A default implementation of GenericCanBuildFrom which can be cast
   // to whatever is desired.
-  private[collection] class ReusableCBF extends GenericCanBuildFrom[Nothing] {
+  val ReusableCBF: GenericCanBuildFrom[Nothing] = new GenericCanBuildFrom[Nothing] {
     override def apply() = newBuilder[Nothing]
   }
-  // Working around SI-4789 by using a lazy val instead of an object.
-  lazy val ReusableCBF: GenericCanBuildFrom[Nothing] = new ReusableCBF
 
   /** A generic implementation of the `CanBuildFrom` trait, which forwards
    *  all calls to `apply(from)` to the `genericBuilder` method of
diff --git a/src/library/scala/collection/immutable/IndexedSeq.scala b/src/library/scala/collection/immutable/IndexedSeq.scala
index 3abac932e6..68f642b558 100644
--- a/src/library/scala/collection/immutable/IndexedSeq.scala
+++ b/src/library/scala/collection/immutable/IndexedSeq.scala
@@ -36,6 +36,7 @@ object IndexedSeq extends SeqFactory[IndexedSeq] {
     def length = buf.length
     def apply(idx: Int) = buf.apply(idx)
   }
-  implicit def canBuildFrom[A]: CanBuildFrom[Coll, A, IndexedSeq[A]] = IndexedSeq.ReusableCBF.asInstanceOf[GenericCanBuildFrom[A]]
+  implicit def canBuildFrom[A]: CanBuildFrom[Coll, A, IndexedSeq[A]] =
+    scala.collection.IndexedSeq.ReusableCBF.asInstanceOf[GenericCanBuildFrom[A]]
   def newBuilder[A]: Builder[A, IndexedSeq[A]] = Vector.newBuilder[A]
 }
diff --git a/src/library/scala/collection/immutable/Vector.scala b/src/library/scala/collection/immutable/Vector.scala
index d0098e8420..f912285143 100644
--- a/src/library/scala/collection/immutable/Vector.scala
+++ b/src/library/scala/collection/immutable/Vector.scala
@@ -19,7 +19,7 @@ import scala.collection.parallel.immutable.ParVector
  */
 object Vector extends SeqFactory[Vector] {
   @inline implicit def canBuildFrom[A]: CanBuildFrom[Coll, A, Vector[A]] =
-    IndexedSeq.ReusableCBF.asInstanceOf[CanBuildFrom[Coll, A, Vector[A]]]
+    scala.collection.IndexedSeq.ReusableCBF.asInstanceOf[GenericCanBuildFrom[A]]
   def newBuilder[A]: Builder[A, Vector[A]] = new VectorBuilder[A]
   private[immutable] val NIL = new Vector[Nothing](0, 0, 0)
   @inline override def empty[A]: Vector[A] = NIL
@@ -144,11 +144,11 @@ override def companion: GenericCompanion[Vector] = Vector
     if (bf eq IndexedSeq.ReusableCBF) updateAt(index, elem).asInstanceOf[That] // just ignore bf
     else super.updated(index, elem)(bf)
 
-  @inline override def +:[B >: A, That](elem: B)(implicit bf: CanBuildFrom[Vector[A], B, That]): That = 
+  @inline override def +:[B >: A, That](elem: B)(implicit bf: CanBuildFrom[Vector[A], B, That]): That =
     if (bf eq IndexedSeq.ReusableCBF) appendFront(elem).asInstanceOf[That] // just ignore bf
     else super.+:(elem)(bf)
 
-  @inline override def :+[B >: A, That](elem: B)(implicit bf: CanBuildFrom[Vector[A], B, That]): That = 
+  @inline override def :+[B >: A, That](elem: B)(implicit bf: CanBuildFrom[Vector[A], B, That]): That =
     if (bf eq IndexedSeq.ReusableCBF) appendBack(elem).asInstanceOf[That] // just ignore bf
     else super.:+(elem)(bf)
 
diff --git a/test/files/run/t6150.scala b/test/files/run/t6150.scala
index 1b3de0c50a..f3e83e1549 100644
--- a/test/files/run/t6150.scala
+++ b/test/files/run/t6150.scala
@@ -1,34 +1,36 @@
+object Test {
+  import collection.{ immutable, mutable, generic }
+  def TheOneTrueCBF = collection.IndexedSeq.ReusableCBF
 
+  val cbf1 = implicitly[generic.CanBuildFrom[immutable.Vector[Int], Int, collection.IndexedSeq[Int]]]
+  val cbf2 = implicitly[generic.CanBuildFrom[immutable.IndexedSeq[Int], Int, collection.IndexedSeq[Int]]]
+  val cbf3 = implicitly[generic.CanBuildFrom[collection.IndexedSeq[Int], Int, collection.IndexedSeq[Int]]]
 
+  val cbf4 = implicitly[generic.CanBuildFrom[immutable.Vector[Int], Int, immutable.IndexedSeq[Int]]]
+  val cbf5 = implicitly[generic.CanBuildFrom[immutable.Vector[Int], Int, immutable.Vector[Int]]]
+  val cbf6 = implicitly[generic.CanBuildFrom[immutable.IndexedSeq[Int], Int, immutable.IndexedSeq[Int]]]
 
-import collection._
-
-
-
-object Test extends App {
-  
-  val cbf1 = implicitly[generic.CanBuildFrom[Vector[Int], Int, IndexedSeq[Int]]]
-  val cbf2 = implicitly[generic.CanBuildFrom[immutable.IndexedSeq[Int], Int, IndexedSeq[Int]]]
-  val cbf3 = implicitly[generic.CanBuildFrom[IndexedSeq[Int], Int, IndexedSeq[Int]]]
-  
   def check[C](v: C) = {
     assert(v == Vector(1, 2, 3, 4))
     assert(v.isInstanceOf[Vector[_]])
   }
-  
+  def checkRealMccoy(x: AnyRef) = {
+    assert(x eq TheOneTrueCBF, cbf1)
+  }
+
   val v = immutable.Vector(1, 2, 3)
-  
-  check(v.:+(4)(cbf1))
-  check(v.:+(4)(cbf2))
-  check(v.:+(4)(cbf3))
-  
   val iiv: immutable.IndexedSeq[Int] = immutable.Vector(1, 2, 3)
-  
-  check(iiv.:+(4)(cbf2))
-  check(iiv.:+(4)(cbf3))
-  
   val iv: IndexedSeq[Int] = immutable.Vector(1, 2, 3)
-  
-  check(iv.:+(4)(cbf3))
-  
+
+  def main(args: Array[String]): Unit = {
+    List(cbf1, cbf2, cbf3, cbf4, cbf5, cbf6) foreach checkRealMccoy
+    check(v.:+(4)(cbf1))
+    check(v.:+(4)(cbf2))
+    check(v.:+(4)(cbf3))
+
+    check(iiv.:+(4)(cbf2))
+    check(iiv.:+(4)(cbf3))
+
+    check(iv.:+(4)(cbf3))
+  }
 }
-- 
cgit v1.2.3


From 9733f56c876c6097383bd4103bd0a7be4373742e Mon Sep 17 00:00:00 2001
From: Aleksandar Prokopec <axel22@gmail.com>
Date: Mon, 20 Aug 2012 22:10:57 +0200
Subject: Fixes SI-4996.

This bug is a result of a subtle interplay of the stackable modifications
mechanism and specialization.

Prior to this commit, using `abstract override` with specialization was
broken in the sense that specialization did not create a specialized
version of the super accessor. Observe the following code:

    trait A[@specialized(Int) T] {
      def foo(t: T)
    }

    trait B extends A[Int] {
      def foo(t: Int) {
        println("B.foo")
      }
    }

    trait M extends B {
      abstract override def foo(t: Int) {
        super.foo(t)
        println("M.foo")
      }
    }

    object C extends B with M

During the `superaccessors` phase, the following stub is generated
in `M`:

    private <artifact> <superaccessor> def super$foo(t: Int)

Note that `foo` is a method that will later need to be specialized.
During the `specialize` phase, `A.foo` gets a *special overload*
`A.foo$mcI$sp`, which is a bridge to `A.foo`.

`B` extends `A$mcI$sp` (previously `A[Int]`), so `B.foo` gets a
*special override* `B.foo$mcI$sp`, which contains the implementation.
`B.foo` is overridden to become a bridge to `B.foo$mcI$sp`.

`M` extends `B`, so `M.foo` gets a special override `M.foo$mcI$sp`,
and `M.foo` itself is turned into a bridge to `M.foo$mcI$sp`, just
as was the case with `B`.
This is where the first problem arises - `M.foo$mcI$sp` does not
get an `ABSOVERRIDE` flag after being created. This commit fixes
that.

As mentioned earlier, `M` has a super accessor `super$foo`.
A super accessor (naturally) does not override anything, thus,
according to the standing specialization criteria it does not
need a special override (see `needsSpecialOverride`).
Its type does not contain any specialized type parameters, thus,
it is not eligible to obtain a special overload.

So, our `super$foo` stays the way it is, subsequently being
renamed to `M$$super$foo`.
Later, during `mixin`, it is implemented in `C` as a forwarder
to `B$class.foo` (Not `B.foo`, because the implementation
classes are generated in `mixin`).

Lets see what we have now (I omit the `$this` parameter
for methods in implementation classes `B$class` and `M$class`):

    class B$class
      def foo(t: Int) =     ------------\ <-\
      def foo$mcI$sp(t: Int) =          |   |
                                        |   |
    trait M$class                       |   |
      def foo(t: Int) =   -------\      |   |
                                 |      |   |
      def foo$mcI$sp(t: Int) = <-/<-\   |   |
      {                             |   |   |
  /---- M$$super$foo(t)             |   |   |
  |     ...                         |   |   |
  |   }                             |   |   |
  |                                 |   |   |
  | object C                        |   |   |
  |   def foo$mcI$sp(t: Int) = -----/ <-/   |
  \-> def M$$super$foo(t: Int) =            |
      {                                     |
        ------------------------------------/

Now, call `C.foo`. This call is rewritten to
`C.foo$mcI$sp`, which is a bridge to
`M$class.foo$mcI$sp`.
Follow the lines on the diagram to enter
an endless loop. Boom! Stack overflow.

The culprit is the super accessor `C.M$$super$foo`, which
should have forwarded to the special override
`B$class.foo$mcI$sp`, instead of to `B$class.foo`.

So, we have 2 options:
1) Make `C.M$$super$foo` forward to the proper special
override, where the implementation actually is.
2) During specialization, create a specialized version
of `M$$super$foo` called `M$$super$foo$mcI$sp`, and set
its alias to the special overload `foo$mcI$sp`. Later,
during `mixin`, this super accessor will be appropriately
resolved in concrete classes.

Option 1) involves cluttering `mixin` with specialization
logic.
Furthermore, the specialization already does create
specialized versions of super accessors when the super
accessor type contains specialized type parameters
(in other words, it generates a special overload).

Thus, 2) seems an ideal solution. We cannot deduct
if a super accessor should get a special override
directly, but we can see if its alias needs a
special override. If it does, then we generate
a special override for the super accessor.

This commit introduces the following changes:

1) The `ABSOVERRIDE` flag is now retained, as mentioned
earlier.
2) A super accessor gets a special override if its
alias needs a special override.
3) The super calls in the methods bodies are rewritten
to their specialized variants if they exist.
4) Newly generated special overrides and special overloads
are now entered into the declaration list of the owner
during specialization.
Strangely, this was not done before, but it is necessary for
`mixin` to detect the generated special overload/override
which is an alias for the super accessor.
---
 .../tools/nsc/transform/SpecializeTypes.scala      | 41 ++++++++++++++++---
 test/files/run/t4996.check                         |  4 ++
 test/files/run/t4996.scala                         | 47 ++++++++++++++++++++++
 3 files changed, 86 insertions(+), 6 deletions(-)
 create mode 100644 test/files/run/t4996.check
 create mode 100644 test/files/run/t4996.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
index 3366244bc6..d2c3744a1c 100644
--- a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
+++ b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
@@ -218,6 +218,11 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers {
     def target = t
   }
 
+  /** Symbol is a special overload of the super accessor. */
+  case class SpecialSuperAccessor(t: Symbol) extends SpecializedInfo {
+    def target = t
+  }
+
   /** Symbol is a specialized accessor for the `target` field. */
   case class SpecializedAccessor(target: Symbol) extends SpecializedInfo {
     override def isAccessor = true
@@ -865,6 +870,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers {
       }
 
       val specMember = subst(outerEnv)(specializedOverload(owner, sym, spec))
+      owner.info.decls.enter(specMember)
       typeEnv(specMember) = typeEnv(sym) ++ outerEnv ++ spec
       wasSpecializedForTypeVars(specMember) ++= spec collect { case (s, tp) if s.tpe == tp => s }
 
@@ -894,10 +900,11 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers {
   }
 
   /** Return the specialized overload of `m`, in the given environment. */
-  private def specializedOverload(owner: Symbol, sym: Symbol, env: TypeEnv): Symbol = {
+  private def specializedOverload(owner: Symbol, sym: Symbol, env: TypeEnv, nameSymbol: Symbol = NoSymbol): Symbol = {
     val newFlags = (sym.flags | SPECIALIZED) & ~(DEFERRED | CASEACCESSOR)
     // this method properly duplicates the symbol's info
-    ( sym.cloneSymbol(owner, newFlags, specializedName(sym, env))
+    val specname = specializedName(nameSymbol orElse sym, env)
+    ( sym.cloneSymbol(owner, newFlags, specname)
         modifyInfo (info => subst(env, info.asSeenFrom(owner.thisType, sym.owner)))
     )
   }
@@ -957,14 +964,32 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers {
     }
     (clazz.info.decls flatMap { overriding =>
       needsSpecialOverride(overriding) match {
-        case (NoSymbol, _)     => None
+        case (NoSymbol, _)     =>
+          if (overriding.isSuperAccessor) {
+            val alias = overriding.alias
+            debuglog("checking special overload for super accessor: %s, alias for %s".format(overriding.fullName, alias.fullName))
+            needsSpecialOverride(alias) match {
+              case nope @ (NoSymbol, _) => None
+              case (overridden, env) =>
+                val om = specializedOverload(clazz, overriding, env, overridden)
+                om.setName(nme.superName(om.name))
+                om.asInstanceOf[TermSymbol].setAlias(info(alias).target)
+                om.owner.info.decls.enter(om)
+                info(om) = SpecialSuperAccessor(om)
+                om.makeNotPrivate(om.owner)
+                overloads(overriding) ::= Overload(om, env)
+                Some(om)
+            }
+          } else None
         case (overridden, env) =>
           val om = specializedOverload(clazz, overridden, env)
+          clazz.info.decls.enter(om)
           debuglog("specialized overload %s for %s in %s: %s".format(om, overriding.name.decode, pp(env), om.info))
+          if (overriding.isAbstractOverride) om.setFlag(ABSOVERRIDE)
           typeEnv(om) = env
           addConcreteSpecMethod(overriding)
           info(om) = (
-            if (overriding.isDeferred) {    // abstract override
+            if (overriding.isDeferred) { // abstract override
               debuglog("abstract override " + overriding.fullName + " with specialized " + om.fullName)
               Forward(overriding)
             }
@@ -1287,7 +1312,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers {
         if (sym.isPrivate) debuglog(
           "seeing private member %s, currentClass: %s, owner: %s, isAccessible: %b, isLocalName: %b".format(
             sym, currentClass, sym.owner.enclClass, isAccessible(sym), nme.isLocalName(sym.name))
-        )
+          )
         if (shouldMakePublic(sym) && !isAccessible(sym)) {
           debuglog("changing private flag of " + sym)
           sym.makeNotPrivate(sym.owner)
@@ -1548,7 +1573,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers {
             case SpecialOverride(target) =>
               assert(body.isDefinedAt(target), "sym: " + symbol.fullName + " target: " + target.fullName)
               //debuglog("moving implementation, body of target " + target + ": " + body(target))
-              debuglog("%s is param accessor? %b".format(ddef.symbol, ddef.symbol.isParamAccessor))
+              log("%s is param accessor? %b".format(ddef.symbol, ddef.symbol.isParamAccessor))
               // we have an rhs, specialize it
               val tree1 = addBody(ddef, target)
               (new ChangeOwnerTraverser(target, tree1.symbol))(tree1.rhs)
@@ -1596,6 +1621,10 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers {
             case Abstract(targ) =>
               debuglog("abstract: " + targ)
               localTyper.typed(deriveDefDef(tree)(rhs => rhs))
+
+            case SpecialSuperAccessor(targ) =>
+              debuglog("special super accessor: " + targ + " for " + tree)
+              localTyper.typed(deriveDefDef(tree)(rhs => rhs))
           }
 
         case ValDef(_, _, _, _) if symbol.hasFlag(SPECIALIZED) && !symbol.isParamAccessor =>
diff --git a/test/files/run/t4996.check b/test/files/run/t4996.check
new file mode 100644
index 0000000000..8d45b413c9
--- /dev/null
+++ b/test/files/run/t4996.check
@@ -0,0 +1,4 @@
+B.foo
+M.foo
+B.foo
+M.foo
\ No newline at end of file
diff --git a/test/files/run/t4996.scala b/test/files/run/t4996.scala
new file mode 100644
index 0000000000..8e7636aaac
--- /dev/null
+++ b/test/files/run/t4996.scala
@@ -0,0 +1,47 @@
+
+
+
+
+
+
+trait A[@specialized(Int) T] {
+  def foo(t: T)
+}
+
+
+trait B extends A[Int] {
+  def foo(t: Int) {
+    println("B.foo")
+  }
+}
+
+
+trait M extends B {
+  abstract override def foo(t: Int) {
+    super.foo(t)
+    println("M.foo")
+  } 
+}
+
+
+object C extends B with M
+
+
+object D extends B {
+  override def foo(t: Int) {
+    super.foo(t)
+    println("M.foo")
+  }
+}
+
+
+object Test {
+
+  def main(args: Array[String]) {
+    D.foo(42) // OK, prints B.foo M.foo
+    C.foo(42) // was StackOverflowError
+  }
+
+}
+
+
-- 
cgit v1.2.3


From 21105654c40ed0c462142bcbb6c8eced77f8b07a Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Fri, 24 Aug 2012 00:54:59 +0200
Subject: SI-3577 Make varianceInType aware of BoundedWildcardType.

---
 .../scala/tools/nsc/typechecker/Variances.scala    |  2 ++
 test/files/pos/t3577.scala                         | 29 ++++++++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 test/files/pos/t3577.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Variances.scala b/src/compiler/scala/tools/nsc/typechecker/Variances.scala
index b9f2b9abd8..279096bddd 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Variances.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Variances.scala
@@ -67,6 +67,8 @@ trait Variances {
   def varianceInType(tp: Type)(tparam: Symbol): Int = tp match {
     case ErrorType | WildcardType | NoType | NoPrefix | ThisType(_) | ConstantType(_) =>
       VARIANCES
+    case BoundedWildcardType(bounds) =>
+      varianceInType(bounds)(tparam)
     case SingleType(pre, sym) =>
       varianceInType(pre)(tparam)
     case TypeRef(pre, sym, args) =>
diff --git a/test/files/pos/t3577.scala b/test/files/pos/t3577.scala
new file mode 100644
index 0000000000..80a280f67a
--- /dev/null
+++ b/test/files/pos/t3577.scala
@@ -0,0 +1,29 @@
+case class Check[A](val value: A)
+
+case class C2(checks: Check[_]*);
+
+object C {
+  def m(x : C2): Any = (null: Any) match {
+    case C2(_, rest @ _*) => {
+      rest.map(_.value)
+    }
+  }
+}
+
+///////////////////
+
+object Container {
+  trait Exp[+T]
+  abstract class FuncExp[-S, +T]
+
+  sealed abstract class FoundNode[T, Repr] {
+    def optimize[TupleT, U, That](parentNode: FlatMap[T, Repr, U, That]): Any
+    def optimize2[TupleT, U, That](parentNode: Any): Any
+  }
+
+  class FlatMap[T, Repr, U, That]
+
+  val Seq(fn: FoundNode[t, repr]) = Seq[FoundNode[_, _]]()
+  fn.optimize(null)    // was: scala.MatchError: ? (of class BoundedWildcardType) @ Variances#varianceInType
+  fn.optimize2(null) // was: fatal error: bad type: ?(class scala.reflect.internal.Types$BoundedWildcardType) @ Pickle.putType
+}
-- 
cgit v1.2.3


From 6917599b9bb5a316e0ce9e63927dae8c0f09c861 Mon Sep 17 00:00:00 2001
From: Som Snytt <som.snytt@gmail.com>
Date: Thu, 23 Aug 2012 11:25:01 -0700
Subject: SI-6278 fixed: synthetic implicit def must sort with its associated
 implicit class

Add a case to the ad-hoc (or add-hack) addSynthetics to keep the trees close.

This relies on naming convention, so changes in naming of the implicit def
would require an update here.
---
 .../scala/tools/nsc/typechecker/Typers.scala       |  6 +++++
 test/files/pos/t6278-synth-def.scala               | 30 ++++++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 test/files/pos/t6278-synth-def.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 1770f2419a..043658dab5 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -2739,12 +2739,18 @@ trait Typers extends Modes with Adaptations with Tags {
           // this code by associating defaults and companion objects
           // with the original tree instead of the new symbol.
           def matches(stat: Tree, synt: Tree) = (stat, synt) match {
+            // synt is default arg for stat
             case (DefDef(_, statName, _, _, _, _), DefDef(mods, syntName, _, _, _, _)) =>
               mods.hasDefaultFlag && syntName.toString.startsWith(statName.toString)
 
+            // synt is companion module
             case (ClassDef(_, className, _, _), ModuleDef(_, moduleName, _)) =>
               className.toTermName == moduleName
 
+            // synt is implicit def for implicit class (#6278)
+            case (ClassDef(cmods, cname, _, _), DefDef(dmods, dname, _, _, _, _)) =>
+              cmods.isImplicit && dmods.isImplicit && cname.toTermName == dname
+
             case _ => false
           }
 
diff --git a/test/files/pos/t6278-synth-def.scala b/test/files/pos/t6278-synth-def.scala
new file mode 100644
index 0000000000..b8b660fbe3
--- /dev/null
+++ b/test/files/pos/t6278-synth-def.scala
@@ -0,0 +1,30 @@
+
+package t6278
+
+import language.implicitConversions
+
+object test {
+  def ok() {
+    class Foo(val i: Int) {
+      def foo[A](body: =>A): A = body
+    }
+    implicit def toFoo(i: Int): Foo = new Foo(i)
+
+    val k = 1
+    k foo println("k?")
+    val j = 2
+  }
+  def nope() {
+    implicit class Foo(val i: Int) {
+      def foo[A](body: =>A): A = body
+    }
+
+    val k = 1
+    k foo println("k?")
+    //lazy
+    val j = 2
+  }
+  def main(args: Array[String]) {
+    ok(); nope()
+  }
+}
-- 
cgit v1.2.3


From ccbc51d3a07cccccb996254a68ed870d6831c511 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 4 Sep 2012 09:32:32 -0700
Subject: Test case for SI-6301.

And misc changes/comments based on pull request feedback
from @retronym.
---
 src/compiler/scala/tools/nsc/backend/icode/GenICode.scala | 6 ++++--
 src/compiler/scala/tools/nsc/transform/Erasure.scala      | 7 +++++++
 test/files/pos/t6301.scala                                | 9 +++++++++
 3 files changed, 20 insertions(+), 2 deletions(-)
 create mode 100644 test/files/pos/t6301.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
index 59741e95f8..49f3781372 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
@@ -1234,8 +1234,10 @@ abstract class GenICode extends SubComponent  {
         case NothingReference                                          => ctx.bb.emit(THROW(ThrowableClass)) ; ctx.bb.enterIgnoreMode
         case NullReference                                             => ctx.bb.emit(Seq(DROP(from), CONSTANT(Constant(null))))
         case ThrowableReference if !(ThrowableClass.tpe <:< to.toType) => ctx.bb.emit(CHECK_CAST(to)) // downcast throwables
-        case BYTE | SHORT | CHAR | INT if to == LONG                   => coerce(INT, LONG)           // widen subrange types
-        case _                                                         => ()
+        case _                                                         =>
+          // widen subrange types
+          if (from.isIntSizedType && to == LONG)
+            coerce(INT, LONG)
       }
       else to match {
         case UNIT => ctx.bb.emit(DROP(from), pos)           // value discarding
diff --git a/src/compiler/scala/tools/nsc/transform/Erasure.scala b/src/compiler/scala/tools/nsc/transform/Erasure.scala
index c9de497dea..6c8417eb56 100644
--- a/src/compiler/scala/tools/nsc/transform/Erasure.scala
+++ b/src/compiler/scala/tools/nsc/transform/Erasure.scala
@@ -999,6 +999,7 @@ abstract class Erasure extends AddInterfaces
         } else if (fn.symbol == Any_isInstanceOf) {
           preEraseIsInstanceOf
         } else if (fn.symbol.owner.isRefinementClass && !fn.symbol.isOverridingSymbol) {
+          // !!! Another spot where we produce overloaded types (see test run/t6301)
           ApplyDynamic(qualifier, args) setSymbol fn.symbol setPos tree.pos
         } else if (fn.symbol.isMethodWithExtension) {
           Apply(gen.mkAttributedRef(extensionMethods.extensionMethod(fn.symbol)), qualifier :: args)
@@ -1068,6 +1069,12 @@ abstract class Erasure extends AddInterfaces
                   case s @ (ShortClass | ByteClass | CharClass) => numericConversion(qual, s)
                   case BooleanClass                             => If(qual, LIT(true.##), LIT(false.##))
                   case _                                        =>
+                    // Since we are past typer, we need to avoid creating trees carrying
+                    // overloaded types.  This logic is custom (and technically incomplete,
+                    // although serviceable) for def hash.  What is really needed is for
+                    // the overloading logic presently hidden away in a few different
+                    // places to be properly exposed so we can just call "resolveOverload"
+                    // after typer.  Until then:
                     val alts    = ScalaRunTimeModule.info.member(nme.hash_).alternatives
                     def alt1    = alts find (_.info.paramTypes.head =:= qual.tpe)
                     def alt2    = ScalaRunTimeModule.info.member(nme.hash_) suchThat (_.info.paramTypes.head.typeSymbol == AnyClass)
diff --git a/test/files/pos/t6301.scala b/test/files/pos/t6301.scala
new file mode 100644
index 0000000000..fa81bbfa77
--- /dev/null
+++ b/test/files/pos/t6301.scala
@@ -0,0 +1,9 @@
+trait LoadedOver[@specialized(Int) A] {
+  def foo(x: Any): A
+  def foo(xs: String): A
+}
+
+object Test {
+  def loaded: AnyRef with LoadedOver[Int] = sys.error("")
+  loaded.foo("")
+}
-- 
cgit v1.2.3


From 518a8e2c57c92f38932fabad50bd8e91f04fcfb3 Mon Sep 17 00:00:00 2001
From: Vojin Jovanovic <vojin.jovanovic@epfl.ch>
Date: Fri, 3 Aug 2012 18:07:35 +0200
Subject: Additional Actor Migration test cases.

---
 test/files/jvm/actmig-loop-react.check   |   1 +
 test/files/jvm/actmig-loop-react.scala   | 191 +++++++++++++++++++++++++++++++
 test/files/jvm/actmig-react-within.check |   2 +
 test/files/jvm/actmig-react-within.scala |  43 +++++++
 test/files/jvm/actmig-receive.check      |  27 +++++
 test/files/jvm/actmig-receive.scala      | 115 +++++++++++++++++++
 6 files changed, 379 insertions(+)
 create mode 100644 test/files/jvm/actmig-loop-react.scala
 create mode 100644 test/files/jvm/actmig-react-within.check
 create mode 100644 test/files/jvm/actmig-react-within.scala
 create mode 100644 test/files/jvm/actmig-receive.check
 create mode 100644 test/files/jvm/actmig-receive.scala

(limited to 'test/files')

diff --git a/test/files/jvm/actmig-loop-react.check b/test/files/jvm/actmig-loop-react.check
index 54cbe942c0..2474cbe71b 100644
--- a/test/files/jvm/actmig-loop-react.check
+++ b/test/files/jvm/actmig-loop-react.check
@@ -13,3 +13,4 @@ after react
 do task 1
 do string I am a String
 do task 42
+after react
diff --git a/test/files/jvm/actmig-loop-react.scala b/test/files/jvm/actmig-loop-react.scala
new file mode 100644
index 0000000000..d0cba656f8
--- /dev/null
+++ b/test/files/jvm/actmig-loop-react.scala
@@ -0,0 +1,191 @@
+import scala.actors.MigrationSystem._
+import scala.actors.Actor._
+import scala.actors.{ Actor, StashingActor, ActorRef, Props, MigrationSystem, PoisonPill }
+import java.util.concurrent.{ TimeUnit, CountDownLatch }
+import scala.collection.mutable.ArrayBuffer
+import scala.concurrent.util.duration._
+import scala.concurrent.{ Promise, Await }
+
+object Test {
+  val finishedLWCR, finishedTNR, finishedEH = Promise[Boolean]
+  val finishedLWCR1, finishedTNR1, finishedEH1 = Promise[Boolean]
+
+  def testLoopWithConditionReact() = {
+    // Snippet showing composition of receives
+    // Loop with Condition Snippet - before
+    val myActor = actor {
+      var c = true
+      loopWhile(c) {
+        react {
+          case x: Int =>
+            // do task
+            println("do task")
+            if (x == 42) {
+              c = false
+              finishedLWCR1.success(true)
+            }
+        }
+      }
+    }
+
+    myActor.start()
+    myActor ! 1
+    myActor ! 42
+
+    Await.ready(finishedLWCR1.future, 5 seconds)
+
+    // Loop with Condition Snippet - migrated
+    val myAkkaActor = MigrationSystem.actorOf(Props(() => new StashingActor {
+
+      def receive = {
+        case x: Int =>
+          // do task
+          println("do task")
+          if (x == 42) {
+            finishedLWCR.success(true)
+            context.stop(self)
+          }
+      }
+    }, "default-stashing-dispatcher"))
+    myAkkaActor ! 1
+    myAkkaActor ! 42
+  }
+
+  def testNestedReact() = {
+    // Snippet showing composition of receives
+    // Loop with Condition Snippet - before
+    val myActor = actor {
+      var c = true
+      loopWhile(c) {
+        react {
+          case x: Int =>
+            // do task
+            println("do task " + x)
+            if (x == 42) {
+              c = false
+            } else {
+              react {
+                case y: String =>
+                  println("do string " + y)
+              }
+            }
+            println("after react")
+            finishedTNR1.success(true)
+        }
+      }
+    }
+    myActor.start()
+
+    myActor ! 1
+    myActor ! "I am a String"
+    myActor ! 42
+
+    Await.ready(finishedTNR1.future, 5 seconds)
+
+    // Loop with Condition Snippet - migrated
+    val myAkkaActor = MigrationSystem.actorOf(Props(() => new StashingActor {
+
+      def receive = {
+        case x: Int =>
+          // do task
+          println("do task " + x)
+          if (x == 42) {
+            println("after react")
+            finishedTNR.success(true)
+            context.stop(self)
+          } else
+            context.become(({
+              case y: String =>
+                println("do string " + y)
+            }: Receive).andThen(x => {
+              unstashAll()
+              context.unbecome()
+            }).orElse { case x => stash() })
+      }
+    }, "default-stashing-dispatcher"))
+
+    myAkkaActor ! 1
+    myAkkaActor ! "I am a String"
+    myAkkaActor ! 42
+
+  }
+
+  def exceptionHandling() = {
+    // Stashing actor with act and exception handler
+    val myActor = MigrationSystem.actorOf(Props(() => new StashingActor {
+
+      def receive = { case _ => println("Dummy method.") }
+      override def act() = {
+        loop {
+          react {
+            case "fail" =>
+              throw new Exception("failed")
+            case "work" =>
+              println("working")
+            case "die" =>
+              finishedEH1.success(true)
+              exit()
+          }
+        }
+      }
+
+      override def exceptionHandler = {
+        case x: Exception => println("scala got exception")
+      }
+
+    }, "default-stashing-dispatcher"))
+
+    myActor ! "work"
+    myActor ! "fail"
+    myActor ! "die"
+
+    Await.ready(finishedEH1.future, 5 seconds)
+    // Stashing actor in Akka style
+    val myAkkaActor = MigrationSystem.actorOf(Props(() => new StashingActor {
+      def receive = PFCatch({
+        case "fail" =>
+          throw new Exception("failed")
+        case "work" =>
+          println("working")
+        case "die" =>
+          finishedEH.success(true)
+          context.stop(self)
+      }, { case x: Exception => println("akka got exception") })
+    }, "default-stashing-dispatcher"))
+
+    myAkkaActor ! "work"
+    myAkkaActor ! "fail"
+    myAkkaActor ! "die"
+  }
+
+  def main(args: Array[String]) = {
+    testLoopWithConditionReact()
+    Await.ready(finishedLWCR.future, 5 seconds)
+    exceptionHandling()
+    Await.ready(finishedEH.future, 5 seconds)
+    testNestedReact()
+    Await.ready(finishedTNR.future, 5 seconds)
+  }
+
+}
+
+// As per Jim Mcbeath's blog (http://jim-mcbeath.blogspot.com/2008/07/actor-exceptions.html)
+class PFCatch(f: PartialFunction[Any, Unit],
+  handler: PartialFunction[Exception, Unit])
+  extends PartialFunction[Any, Unit] {
+
+  def apply(x: Any) = {
+    try {
+      f(x)
+    } catch {
+      case e: Exception if handler.isDefinedAt(e) => handler(e)
+    }
+  }
+
+  def isDefinedAt(x: Any) = f.isDefinedAt(x)
+}
+
+object PFCatch {
+  def apply(f: PartialFunction[Any, Unit],
+    handler: PartialFunction[Exception, Unit]) = new PFCatch(f, handler)
+}
diff --git a/test/files/jvm/actmig-react-within.check b/test/files/jvm/actmig-react-within.check
new file mode 100644
index 0000000000..57798dbefb
--- /dev/null
+++ b/test/files/jvm/actmig-react-within.check
@@ -0,0 +1,2 @@
+received
+received
diff --git a/test/files/jvm/actmig-react-within.scala b/test/files/jvm/actmig-react-within.scala
new file mode 100644
index 0000000000..f0326f885d
--- /dev/null
+++ b/test/files/jvm/actmig-react-within.scala
@@ -0,0 +1,43 @@
+import scala.actors.MigrationSystem._
+import scala.actors.Actor._
+import scala.actors.{ Actor, StashingActor, ActorRef, Props, MigrationSystem, PoisonPill }
+import java.util.concurrent.{ TimeUnit, CountDownLatch }
+import scala.collection.mutable.ArrayBuffer
+import scala.concurrent.util.duration._
+import scala.concurrent.{ Promise, Await }
+
+object Test {
+  val finished = Promise[Boolean]
+
+  def testReactWithin() = {
+    val sActor = actor {
+      loop {
+        reactWithin(1) {
+          case scala.actors.TIMEOUT =>
+            println("received")
+            exit()
+          case _ =>
+            println("Should not occur.")
+        }
+      }
+    }
+
+    val myActor = MigrationSystem.actorOf(Props(() => new StashingActor {
+      context.setReceiveTimeout(1 millisecond)
+      def receive = {
+        case ReceiveTimeout =>
+          println("received")
+          finished.success(true)
+          context.stop(self)
+        case _ =>
+          println("Should not occur.")
+      }
+    }, "default-stashing-dispatcher"))
+  }
+
+  def main(args: Array[String]) = {
+    testReactWithin()
+    Await.ready(finished.future, 5 seconds)
+  }
+
+}
\ No newline at end of file
diff --git a/test/files/jvm/actmig-receive.check b/test/files/jvm/actmig-receive.check
new file mode 100644
index 0000000000..30886140e1
--- /dev/null
+++ b/test/files/jvm/actmig-receive.check
@@ -0,0 +1,27 @@
+Original
+do before
+receive 1
+do in between
+receive 1
+do after
+Transformed
+do before
+receive 1
+do in between
+receive 1
+do after
+Test Loop Receive
+Original
+do before body
+receive 1
+do after receive
+do before body
+do after receive
+after loop
+Transformed
+do before body
+receive 1
+do after receive
+do before body
+do after receive
+after loop
diff --git a/test/files/jvm/actmig-receive.scala b/test/files/jvm/actmig-receive.scala
new file mode 100644
index 0000000000..30730e9d87
--- /dev/null
+++ b/test/files/jvm/actmig-receive.scala
@@ -0,0 +1,115 @@
+import scala.actors.MigrationSystem._
+import scala.actors.Actor._
+import scala.actors.{ Actor, StashingActor, ActorRef, Props, MigrationSystem, PoisonPill }
+import java.util.concurrent.{ TimeUnit, CountDownLatch }
+import scala.collection.mutable.ArrayBuffer
+import scala.concurrent.util.duration._
+import scala.concurrent.{ Promise, Await }
+
+object Test {
+  val finishedSingle, finishedSingle1, finishedLoop, finishedLoop1 = Promise[Boolean]
+
+  def testDoubleReceive() = {
+    println("Original")
+    // Snippet that shows how to get rid of receive calls in Scala Actors.
+    // This snippet is used in the Actors Migration Kit.
+    val myActor = actor {
+      println("do before")
+      receive {
+        case "hello" =>
+          println("receive 1")
+      }
+      println("do in between")
+      receive {
+        case "hello" =>
+          println("receive 1")
+      }
+      println("do after")
+      finishedSingle.success(true)
+    }
+
+    myActor ! "hello"
+    myActor ! "hello"
+
+    Await.ready(finishedSingle.future, 5 seconds)
+    println("Transformed")
+    val myActorReact = actor {
+      println("do before")
+      react (({
+        case "hello" =>
+          println("receive 1")
+      }: PartialFunction[Any, Unit]).andThen { x =>
+        println("do in between")
+        react (({
+          case "hello" =>
+            println("receive 1")
+        }: PartialFunction[Any, Unit]).andThen { x =>
+          println("do after")
+          finishedSingle1.success(true)
+        })
+      })
+    }
+
+    myActorReact ! "hello"
+    myActorReact ! "hello"
+
+    Await.ready(finishedSingle1.future, 5 seconds)
+  }
+
+  def testLoopReceive() = {
+    println("Test Loop Receive")
+    // Snippet that shows how to get rid of receive calls in loops.
+    // This snippet is used in the Actors Migration Kit.
+    println("Original")
+    val myActor = actor {
+      var c = true
+      while (c) {
+        println("do before body")
+        receive {
+          case "hello" =>
+            println("receive 1")
+          case "exit" =>
+            c = false
+        }
+        println("do after receive")
+      }
+      println("after loop")
+      finishedLoop.success(true)
+    }
+
+    myActor ! "hello"
+    myActor ! "exit"
+    Await.ready(finishedLoop.future, 5 seconds)
+    println("Transformed")
+
+    val myActorReact = actor {
+      var c = true
+      loopWhile(c) {
+        println("do before body")
+        react (({
+          case "hello" =>
+            println("receive 1")
+          case "exit" =>
+            c = false
+        }: PartialFunction[Any, Unit]).andThen { x =>
+          println("do after receive")
+          if (c == false) {
+            println("after loop")
+            finishedLoop1.success(true)
+          }
+        })
+      }
+    }
+
+    myActorReact ! "hello"
+    myActorReact ! "exit"
+
+    Await.ready(finishedLoop1.future, 5 seconds)
+  }
+
+  def main(args: Array[String]) = {
+    testDoubleReceive()
+    testLoopReceive()
+  }
+
+}
-- 
cgit v1.2.3


From cc561873185d25e71091a11f5cb1b3003b9ebca3 Mon Sep 17 00:00:00 2001
From: Vojin Jovanovic <vojin.jovanovic@epfl.ch>
Date: Wed, 12 Sep 2012 14:48:06 +0200
Subject: SI-6315 fixed.

---
 src/actors-migration/scala/actors/MigrationSystem.scala | 5 +++--
 src/actors-migration/scala/actors/Pattern.scala         | 3 ++-
 src/actors-migration/scala/actors/Props.scala           | 4 +++-
 src/actors-migration/scala/actors/StashingActor.scala   | 4 +++-
 src/actors-migration/scala/actors/Timeout.scala         | 2 +-
 test/files/jvm/actmig-PinS_1.scala                      | 1 +
 test/files/jvm/actmig-PinS_2.scala                      | 3 ++-
 test/files/jvm/actmig-PinS_3.scala                      | 3 ++-
 test/files/jvm/actmig-loop-react.scala                  | 5 +++--
 test/files/jvm/actmig-public-methods_1.scala            | 3 ++-
 test/files/jvm/actmig-react-receive.scala               | 5 +++--
 test/files/jvm/actmig-react-within.scala                | 5 +++--
 test/files/jvm/actmig-receive.scala                     | 5 +++--
 13 files changed, 31 insertions(+), 17 deletions(-)

(limited to 'test/files')

diff --git a/src/actors-migration/scala/actors/MigrationSystem.scala b/src/actors-migration/scala/actors/MigrationSystem.scala
index ffc93d9c6f..3dcb38e634 100644
--- a/src/actors-migration/scala/actors/MigrationSystem.scala
+++ b/src/actors-migration/scala/actors/MigrationSystem.scala
@@ -1,10 +1,11 @@
-package scala.actors
+package scala.actors.migration
 
+import scala.actors._
 import scala.collection._
 
 object MigrationSystem {
 
-  private[actors] val contextStack = new ThreadLocal[immutable.Stack[Boolean]] {
+  private[migration] val contextStack = new ThreadLocal[immutable.Stack[Boolean]] {
     override def initialValue() = immutable.Stack[Boolean]()
   }
 
diff --git a/src/actors-migration/scala/actors/Pattern.scala b/src/actors-migration/scala/actors/Pattern.scala
index 26e9d1bb64..28fd128141 100644
--- a/src/actors-migration/scala/actors/Pattern.scala
+++ b/src/actors-migration/scala/actors/Pattern.scala
@@ -1,5 +1,6 @@
-package scala.actors
+package scala.actors.migration
 
+import scala.actors._
 import scala.concurrent.util.Duration
 import language.implicitConversions
 
diff --git a/src/actors-migration/scala/actors/Props.scala b/src/actors-migration/scala/actors/Props.scala
index 891e23213a..c12384ea55 100644
--- a/src/actors-migration/scala/actors/Props.scala
+++ b/src/actors-migration/scala/actors/Props.scala
@@ -1,4 +1,6 @@
-package scala.actors
+package scala.actors.migration
+
+import scala.actors._
 
 /**
  * ActorRef configuration object. It represents the minimal subset of Akka Props class.
diff --git a/src/actors-migration/scala/actors/StashingActor.scala b/src/actors-migration/scala/actors/StashingActor.scala
index 8f96e1b002..47f73c252a 100644
--- a/src/actors-migration/scala/actors/StashingActor.scala
+++ b/src/actors-migration/scala/actors/StashingActor.scala
@@ -1,5 +1,7 @@
-package scala.actors
+package scala.actors.migration
 
+import scala.actors._
+import scala.actors.Actor._
 import scala.collection._
 import scala.concurrent.util.Duration
 import java.util.concurrent.TimeUnit
diff --git a/src/actors-migration/scala/actors/Timeout.scala b/src/actors-migration/scala/actors/Timeout.scala
index 7e400ab140..78d15e5704 100644
--- a/src/actors-migration/scala/actors/Timeout.scala
+++ b/src/actors-migration/scala/actors/Timeout.scala
@@ -6,7 +6,7 @@
 **                          |/                                          **
 \*                                                                      */
 
-package scala.actors
+package scala.actors.migration
 
 import scala.concurrent.util.Duration
 import java.util.concurrent.TimeUnit
diff --git a/test/files/jvm/actmig-PinS_1.scala b/test/files/jvm/actmig-PinS_1.scala
index 1fb50567b9..7ffff2d889 100644
--- a/test/files/jvm/actmig-PinS_1.scala
+++ b/test/files/jvm/actmig-PinS_1.scala
@@ -1,4 +1,5 @@
 import scala.actors._
+import scala.actors.migration._
 import scala.concurrent.util.duration._
 import scala.concurrent.{ Promise, Await }
 
diff --git a/test/files/jvm/actmig-PinS_2.scala b/test/files/jvm/actmig-PinS_2.scala
index 46277efd43..dd0e6e5f0e 100644
--- a/test/files/jvm/actmig-PinS_2.scala
+++ b/test/files/jvm/actmig-PinS_2.scala
@@ -1,4 +1,5 @@
-import scala.actors.{ MigrationSystem, StashingActor, ActorRef, Props, Exit }
+import scala.actors._
+import scala.actors.migration._
 import scala.concurrent.util.duration._
 import scala.concurrent.{ Promise, Await }
 
diff --git a/test/files/jvm/actmig-PinS_3.scala b/test/files/jvm/actmig-PinS_3.scala
index 321e99b1c2..9261046770 100644
--- a/test/files/jvm/actmig-PinS_3.scala
+++ b/test/files/jvm/actmig-PinS_3.scala
@@ -1,4 +1,5 @@
-import scala.actors.{ MigrationSystem, StashingActor, ActorRef, Terminated, Props }
+import scala.actors._
+import scala.actors.migration._
 import scala.concurrent.util.duration._
 import scala.concurrent.{ Promise, Await }
 
diff --git a/test/files/jvm/actmig-loop-react.scala b/test/files/jvm/actmig-loop-react.scala
index d0cba656f8..828ebf6546 100644
--- a/test/files/jvm/actmig-loop-react.scala
+++ b/test/files/jvm/actmig-loop-react.scala
@@ -1,6 +1,7 @@
-import scala.actors.MigrationSystem._
+import scala.actors.migration.MigrationSystem._
 import scala.actors.Actor._
-import scala.actors.{ Actor, StashingActor, ActorRef, Props, MigrationSystem, PoisonPill }
+import scala.actors._
+import scala.actors.migration._
 import java.util.concurrent.{ TimeUnit, CountDownLatch }
 import scala.collection.mutable.ArrayBuffer
 import scala.concurrent.util.duration._
diff --git a/test/files/jvm/actmig-public-methods_1.scala b/test/files/jvm/actmig-public-methods_1.scala
index 7e5bc24210..59bdb500a5 100644
--- a/test/files/jvm/actmig-public-methods_1.scala
+++ b/test/files/jvm/actmig-public-methods_1.scala
@@ -1,10 +1,11 @@
 import scala.collection.mutable.ArrayBuffer
 import scala.actors.Actor._
 import scala.actors._
+import scala.actors.migration._
 import scala.util._
 import java.util.concurrent.{ TimeUnit, CountDownLatch }
 import scala.concurrent.util.Duration
-import scala.actors.pattern._
+import scala.actors.migration.pattern._
 
 object Test {
   val NUMBER_OF_TESTS = 6
diff --git a/test/files/jvm/actmig-react-receive.scala b/test/files/jvm/actmig-react-receive.scala
index 8464a2af79..4ffdc722fd 100644
--- a/test/files/jvm/actmig-react-receive.scala
+++ b/test/files/jvm/actmig-react-receive.scala
@@ -1,6 +1,7 @@
-import scala.actors.MigrationSystem._
+import scala.actors.migration.MigrationSystem._
 import scala.actors.Actor._
-import scala.actors.{ Actor, StashingActor, ActorRef, Props, MigrationSystem, PoisonPill }
+import scala.actors._
+import scala.actors.migration._
 import java.util.concurrent.{ TimeUnit, CountDownLatch }
 import scala.collection.mutable.ArrayBuffer
 import scala.concurrent.util.duration._
diff --git a/test/files/jvm/actmig-react-within.scala b/test/files/jvm/actmig-react-within.scala
index f0326f885d..5c51508e5d 100644
--- a/test/files/jvm/actmig-react-within.scala
+++ b/test/files/jvm/actmig-react-within.scala
@@ -1,6 +1,7 @@
-import scala.actors.MigrationSystem._
+import scala.actors.migration.MigrationSystem._
 import scala.actors.Actor._
-import scala.actors.{ Actor, StashingActor, ActorRef, Props, MigrationSystem, PoisonPill }
+import scala.actors._
+import scala.actors.migration._
 import java.util.concurrent.{ TimeUnit, CountDownLatch }
 import scala.collection.mutable.ArrayBuffer
 import scala.concurrent.util.duration._
diff --git a/test/files/jvm/actmig-receive.scala b/test/files/jvm/actmig-receive.scala
index 30730e9d87..bd45d6e4ca 100644
--- a/test/files/jvm/actmig-receive.scala
+++ b/test/files/jvm/actmig-receive.scala
@@ -1,6 +1,7 @@
-import scala.actors.MigrationSystem._
+import scala.actors.migration.MigrationSystem._
 import scala.actors.Actor._
-import scala.actors.{ Actor, StashingActor, ActorRef, Props, MigrationSystem, PoisonPill }
+import scala.actors._
+import scala.actors.migration._
 import java.util.concurrent.{ TimeUnit, CountDownLatch }
 import scala.collection.mutable.ArrayBuffer
 import scala.concurrent.util.duration._
-- 
cgit v1.2.3


From 676d895b7827f988b95a23c5bf7d40719fa438fe Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Thu, 20 Sep 2012 22:02:18 +0200
Subject: SI-6381 Honour -Yrangepos in the REPL

---
 src/compiler/scala/tools/nsc/interpreter/IMain.scala |  5 ++++-
 test/files/run/t6381.check                           | 17 +++++++++++++++++
 test/files/run/t6381.scala                           | 13 +++++++++++++
 3 files changed, 34 insertions(+), 1 deletion(-)
 create mode 100644 test/files/run/t6381.check
 create mode 100644 test/files/run/t6381.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/interpreter/IMain.scala b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
index 790a1ac8d4..9a22c15a12 100644
--- a/src/compiler/scala/tools/nsc/interpreter/IMain.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
@@ -262,7 +262,10 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
   protected def newCompiler(settings: Settings, reporter: Reporter): ReplGlobal = {
     settings.outputDirs setSingleOutput virtualDirectory
     settings.exposeEmptyPackage.value = true
-    new Global(settings, reporter) with ReplGlobal
+    if (settings.Yrangepos.value)
+      new Global(settings, reporter) with ReplGlobal with interactive.RangePositions
+    else
+      new Global(settings, reporter) with ReplGlobal
   }
 
   /** Parent classloader.  Overridable. */
diff --git a/test/files/run/t6381.check b/test/files/run/t6381.check
new file mode 100644
index 0000000000..b51cfd0398
--- /dev/null
+++ b/test/files/run/t6381.check
@@ -0,0 +1,17 @@
+Type in expressions to have them evaluated.
+Type :help for more information.
+
+scala> import language.experimental.macros
+import language.experimental.macros
+
+scala> def pos_impl(c: reflect.macros.Context): c.Expr[String] =
+  c.literal(c.enclosingPosition.getClass.toString)
+pos_impl: (c: scala.reflect.macros.Context)c.Expr[String]
+
+scala> def pos = macro pos_impl
+pos: String
+
+scala> pos
+res0: String = class scala.reflect.internal.util.RangePosition
+
+scala> 
diff --git a/test/files/run/t6381.scala b/test/files/run/t6381.scala
new file mode 100644
index 0000000000..859ec3cb30
--- /dev/null
+++ b/test/files/run/t6381.scala
@@ -0,0 +1,13 @@
+import scala.tools.partest.ReplTest
+
+object Test extends ReplTest {
+  def code = """
+    |import language.experimental.macros
+    |def pos_impl(c: reflect.macros.Context): c.Expr[String] =
+    |  c.literal(c.enclosingPosition.getClass.toString)
+    |def pos = macro pos_impl
+    |pos
+    |""".stripMargin.trim
+
+  override def extraSettings: String = "-Yrangepos"
+}
-- 
cgit v1.2.3


From ce1bbfe5c6a06e7de69210fbedd5e4cae270510a Mon Sep 17 00:00:00 2001
From: Som Snytt <som.snytt@gmail.com>
Date: Wed, 19 Sep 2012 01:01:15 -0700
Subject: Regex.unapplySeq should not take Any (Fixes SI-6406)

This deprecates unapplySeq(Any) and adds overloaded
unapplySeq(CharSequence) and unapplySeq(Match), with the
putative advantage that you can't try to extract the unextractable.

Regex is massaged so that the underlying Pattern is primary,
rather than the String-valued expression.  Regex and its
unanchored companion (I almost wrote unmoored) share a
Pattern object, so that unapplySeq(Match) can easily test
whether the Match was generated by this Regex; in that case,
the match result is used immediately, instead of reapplying
the regex to the matched string.

The documentation is massaged to reflect unanchored and also to
align with the underlying terminology, e.g., "subgroup" really
just means "group."
---
 src/library/scala/util/matching/Regex.scala | 98 +++++++++++++++++++----------
 test/files/neg/t6406-regextract.check       |  6 ++
 test/files/neg/t6406-regextract.flags       |  1 +
 test/files/neg/t6406-regextract.scala       |  5 ++
 test/files/run/t6406-regextract.check       |  4 ++
 test/files/run/t6406-regextract.scala       | 30 +++++++++
 6 files changed, 110 insertions(+), 34 deletions(-)
 create mode 100644 test/files/neg/t6406-regextract.check
 create mode 100644 test/files/neg/t6406-regextract.flags
 create mode 100644 test/files/neg/t6406-regextract.scala
 create mode 100644 test/files/run/t6406-regextract.check
 create mode 100644 test/files/run/t6406-regextract.scala

(limited to 'test/files')

diff --git a/src/library/scala/util/matching/Regex.scala b/src/library/scala/util/matching/Regex.scala
index 3655a0a019..63d049208a 100644
--- a/src/library/scala/util/matching/Regex.scala
+++ b/src/library/scala/util/matching/Regex.scala
@@ -131,7 +131,7 @@ import java.util.regex.{ Pattern, Matcher }
  *  @author  Martin Odersky
  *  @version 1.1, 29/01/2008
  *
- *  @param regex      A string representing a regular expression
+ *  @param pattern    The compiled pattern
  *  @param groupNames A mapping from names to indices in capture groups
  *
  *  @define replacementString
@@ -144,41 +144,67 @@ import java.util.regex.{ Pattern, Matcher }
  *  to automatically escape these characters.
  */
 @SerialVersionUID(-2094783597747625537L)
-class Regex(regex: String, groupNames: String*) extends Serializable {
+class Regex private[matching](val pattern: Pattern, groupNames: String*) extends Serializable {
   outer =>
 
   import Regex._
 
-  /** The compiled pattern */
-  val pattern = Pattern.compile(regex)
+  /**
+    *  @param regex      A string representing a regular expression
+    *  @param groupNames A mapping from names to indices in capture groups
+    */
+  def this(regex: String, groupNames: String*) = this(Pattern.compile(regex), groupNames: _*)
 
-  /** Tries to match target (whole match) and returns the matching subgroups.
-   *  if the pattern has no subgroups, then it returns an empty list on a
-   *  successful match.
-   *
-   *  Note, however, that if some subgroup has not been matched, a `null` will
-   *  be returned for that subgroup.
+  /** Tries to match a [[java.lang.CharSequence]].
+   *  If the match succeeds, the result is a list of the matching
+   *  groups (or a `null` element if a group did not match any input).
+   *  If the pattern specifies no groups, then the result will be an empty list
+   *  on a successful match.
    *
+   *  This method attempts to match the entire input by default; to find the next
+   *  matching subsequence, use an unanchored Regex.
+
    *  For example:
    *
    *  {{{
    *  val p1 = "ab*c".r
-   *  val p2 = "a(b*)c".r
-   *
    *  val p1Matches = "abbbc" match {
    *    case p1() => true
    *    case _    => false
    *  }
-   *
+   *  val p2 = "a(b*)c".r
    *  val numberOfB = "abbbc" match {
    *    case p2(b) => Some(b.length)
    *    case _     => None
    *  }
+   *  val p3 = "b*".r.unanchored
+   *  val p3Matches = "abbbc" match {
+   *    case p3() => true
+   *    case _    => false
+   *  }
    *  }}}
    *
-   *  @param target The string to match
+   *  @param  s     The string to match
    *  @return       The matches
    */
+  def unapplySeq(s: CharSequence): Option[Seq[String]] = {
+    val m = pattern matcher s
+    if (runMatcher(m)) Some(1 to m.groupCount map m.group)
+    else None
+  }
+
+  /** Tries to match on a [[scala.util.matching.Regex.Match]].
+   *  A previously failed match results in None.
+   *  If a successful match was made against the current pattern, then that result is used.
+   *  Otherwise, this Regex is applied to the previously matched input,
+   *  and the result of that match is used.
+   */
+  def unapplySeq(m: Match): Option[Seq[String]] = 
+    if (m.matched == null) None
+    else if (m.matcher.pattern == this.pattern) Some(1 to m.groupCount map m.group)
+    else unapplySeq(m.matched)
+
+  @deprecated("Extracting a match result from anything but a CharSequence or Match is deprecated", "2.10.0")
   def unapplySeq(target: Any): Option[List[String]] = target match {
     case s: CharSequence =>
       val m = pattern matcher s
@@ -187,6 +213,8 @@ class Regex(regex: String, groupNames: String*) extends Serializable {
     case m: Match        => unapplySeq(m.matched)
     case _               => None
   }
+
+  //  @see UnanchoredRegex
   protected def runMatcher(m: Matcher) = m.matches()
 
   /** Return all matches of this regexp in given character sequence as a [[scala.util.matching.Regex.MatchIterator]],
@@ -200,7 +228,7 @@ class Regex(regex: String, groupNames: String*) extends Serializable {
    *  @return       A [[scala.util.matching.Regex.MatchIterator]] of all matches.
    *  @example      {{{for (words <- """\w+""".r findAllIn "A simple example.") yield words}}}
    */
-  def findAllIn(source: java.lang.CharSequence) = new Regex.MatchIterator(source, this, groupNames)
+  def findAllIn(source: CharSequence) = new Regex.MatchIterator(source, this, groupNames)
 
 
   /** Return all matches of this regexp in given character sequence as a
@@ -210,7 +238,7 @@ class Regex(regex: String, groupNames: String*) extends Serializable {
    *  @return       A [[scala.collection.Iterator]] of [[scala.util.matching.Regex.Match]] for all matches.
    *  @example      {{{for (words <- """\w+""".r findAllMatchIn "A simple example.") yield words.start}}}
    */
-  def findAllMatchIn(source: java.lang.CharSequence): Iterator[Match] = {
+  def findAllMatchIn(source: CharSequence): Iterator[Match] = {
     val matchIterator = findAllIn(source)
     new Iterator[Match] {
       def hasNext = matchIterator.hasNext
@@ -228,7 +256,7 @@ class Regex(regex: String, groupNames: String*) extends Serializable {
    *  @return       An [[scala.Option]] of the first matching string in the text.
    *  @example      {{{"""\w+""".r findFirstIn "A simple example." foreach println // prints "A"}}}
    */
-  def findFirstIn(source: java.lang.CharSequence): Option[String] = {
+  def findFirstIn(source: CharSequence): Option[String] = {
     val m = pattern.matcher(source)
     if (m.find) Some(m.group) else None
   }
@@ -245,7 +273,7 @@ class Regex(regex: String, groupNames: String*) extends Serializable {
    *  @return       A [[scala.Option]] of [[scala.util.matching.Regex.Match]] of the first matching string in the text.
    *  @example      {{{("""[a-z]""".r findFirstMatchIn "A simple example.") map (_.start) // returns Some(2), the index of the first match in the text}}}
    */
-  def findFirstMatchIn(source: java.lang.CharSequence): Option[Match] = {
+  def findFirstMatchIn(source: CharSequence): Option[Match] = {
     val m = pattern.matcher(source)
     if (m.find) Some(new Match(source, m, groupNames)) else None
   }
@@ -262,7 +290,7 @@ class Regex(regex: String, groupNames: String*) extends Serializable {
    *  @return       A [[scala.Option]] of the matched prefix.
    *  @example      {{{"""[a-z]""".r findPrefixOf "A simple example." // returns None, since the text does not begin with a lowercase letter}}}
    */
-  def findPrefixOf(source: java.lang.CharSequence): Option[String] = {
+  def findPrefixOf(source: CharSequence): Option[String] = {
     val m = pattern.matcher(source)
     if (m.lookingAt) Some(m.group) else None
   }
@@ -279,7 +307,7 @@ class Regex(regex: String, groupNames: String*) extends Serializable {
    *  @return       A [[scala.Option]] of the [[scala.util.matching.Regex.Match]] of the matched string.
    *  @example      {{{"""\w+""".r findPrefixMatchOf "A simple example." map (_.after) // returns Some(" simple example.")}}}
    */
-  def findPrefixMatchOf(source: java.lang.CharSequence): Option[Match] = {
+  def findPrefixMatchOf(source: CharSequence): Option[Match] = {
     val m = pattern.matcher(source)
     if (m.lookingAt) Some(new Match(source, m, groupNames)) else None
   }
@@ -293,7 +321,7 @@ class Regex(regex: String, groupNames: String*) extends Serializable {
    *  @return            The resulting string
    *  @example           {{{"""\d+""".r replaceAllIn ("July 15", "<NUMBER>") // returns "July <NUMBER>"}}}
    */
-  def replaceAllIn(target: java.lang.CharSequence, replacement: String): String = {
+  def replaceAllIn(target: CharSequence, replacement: String): String = {
     val m = pattern.matcher(target)
     m.replaceAll(replacement)
   }
@@ -316,7 +344,7 @@ class Regex(regex: String, groupNames: String*) extends Serializable {
    * @param replacer    The function which maps a match to another string.
    * @return            The target string after replacements.
    */
-  def replaceAllIn(target: java.lang.CharSequence, replacer: Match => String): String = {
+  def replaceAllIn(target: CharSequence, replacer: Match => String): String = {
     val it = new Regex.MatchIterator(target, this, groupNames).replacementData
     it foreach (md => it replace replacer(md))
     it.replaced
@@ -343,7 +371,7 @@ class Regex(regex: String, groupNames: String*) extends Serializable {
    * @param replacer    The function which optionally maps a match to another string.
    * @return            The target string after replacements.
    */
-  def replaceSomeIn(target: java.lang.CharSequence, replacer: Match => Option[String]): String = {
+  def replaceSomeIn(target: CharSequence, replacer: Match => Option[String]): String = {
     val it = new Regex.MatchIterator(target, this, groupNames).replacementData
     for (matchdata <- it ; replacement <- replacer(matchdata))
       it replace replacement
@@ -359,7 +387,7 @@ class Regex(regex: String, groupNames: String*) extends Serializable {
    *  @param replacement The string that will replace the match
    *  @return            The resulting string
    */
-  def replaceFirstIn(target: java.lang.CharSequence, replacement: String): String = {
+  def replaceFirstIn(target: CharSequence, replacement: String): String = {
     val m = pattern.matcher(target)
     m.replaceFirst(replacement)
   }
@@ -370,7 +398,7 @@ class Regex(regex: String, groupNames: String*) extends Serializable {
    *  @return        The array of strings computed by splitting the
    *                 input around matches of this regexp
    */
-  def split(toSplit: java.lang.CharSequence): Array[String] =
+  def split(toSplit: CharSequence): Array[String] =
     pattern.split(toSplit)
 
   /** Create a new Regex with the same pattern, but no requirement that
@@ -390,9 +418,11 @@ class Regex(regex: String, groupNames: String*) extends Serializable {
    *
    *  @return        The new unanchored regex
    */
-  def unanchored: UnanchoredRegex = new Regex(regex, groupNames: _*) with UnanchoredRegex { override def anchored = outer }
+  def unanchored: UnanchoredRegex = new Regex(pattern, groupNames: _*) with UnanchoredRegex { override def anchored = outer }
   def anchored: Regex             = this
 
+  def regex: String = pattern.pattern
+
   /** The string defining the regular expression */
   override def toString = regex
 }
@@ -421,7 +451,7 @@ object Regex {
   trait MatchData {
 
     /** The source from where the match originated */
-    val source: java.lang.CharSequence
+    val source: CharSequence
 
     /** The names of the groups, or some empty sequence if one defined */
     val groupNames: Seq[String]
@@ -459,25 +489,25 @@ object Regex {
 
     /** The char sequence before first character of match,
      *  or `null` if nothing was matched */
-    def before: java.lang.CharSequence =
+    def before: CharSequence =
       if (start >= 0) source.subSequence(0, start)
       else null
 
     /** The char sequence before first character of match in group `i`,
      *  or `null` if nothing was matched for that group  */
-    def before(i: Int): java.lang.CharSequence =
+    def before(i: Int): CharSequence =
       if (start(i) >= 0) source.subSequence(0, start(i))
       else null
 
     /** Returns char sequence after last character of match,
      *  or `null` if nothing was matched */
-    def after: java.lang.CharSequence =
+    def after: CharSequence =
       if (end >= 0) source.subSequence(end, source.length)
       else null
 
     /** The char sequence after last character of match in group `i`,
      *  or `null` if nothing was matched for that group  */
-    def after(i: Int): java.lang.CharSequence =
+    def after(i: Int): CharSequence =
       if (end(i) >= 0) source.subSequence(end(i), source.length)
       else null
 
@@ -501,8 +531,8 @@ object Regex {
 
   /** Provides information about a succesful match.
    */
-  class Match(val source: java.lang.CharSequence,
-              matcher: Matcher,
+  class Match(val source: CharSequence,
+              private[matching] val matcher: Matcher,
               val groupNames: Seq[String]) extends MatchData {
 
     /** The index of the first matched character */
@@ -563,7 +593,7 @@ object Regex {
 
   /** A class to step through a sequence of regex matches
    */
-  class MatchIterator(val source: java.lang.CharSequence, val regex: Regex, val groupNames: Seq[String])
+  class MatchIterator(val source: CharSequence, val regex: Regex, val groupNames: Seq[String])
   extends AbstractIterator[String] with Iterator[String] with MatchData { self =>
 
     protected[Regex] val matcher = regex.pattern.matcher(source)
diff --git a/test/files/neg/t6406-regextract.check b/test/files/neg/t6406-regextract.check
new file mode 100644
index 0000000000..19425a68b0
--- /dev/null
+++ b/test/files/neg/t6406-regextract.check
@@ -0,0 +1,6 @@
+t6406-regextract.scala:4: warning: method unapplySeq in class Regex is deprecated: Extracting a match result from anything but a CharSequence or Match is deprecated
+  List(1) collect { case r(i) => i }
+                         ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
+one error found
diff --git a/test/files/neg/t6406-regextract.flags b/test/files/neg/t6406-regextract.flags
new file mode 100644
index 0000000000..85d8eb2ba2
--- /dev/null
+++ b/test/files/neg/t6406-regextract.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
diff --git a/test/files/neg/t6406-regextract.scala b/test/files/neg/t6406-regextract.scala
new file mode 100644
index 0000000000..0f5dad908d
--- /dev/null
+++ b/test/files/neg/t6406-regextract.scala
@@ -0,0 +1,5 @@
+
+object Test extends App {
+  val r = "(\\d+)".r
+  List(1) collect { case r(i) => i }
+}
diff --git a/test/files/run/t6406-regextract.check b/test/files/run/t6406-regextract.check
new file mode 100644
index 0000000000..88c5a52eb3
--- /dev/null
+++ b/test/files/run/t6406-regextract.check
@@ -0,0 +1,4 @@
+List(1, 3)
+List(1, 3)
+List(1, 3)
+Some(2011) Some(2011)
diff --git a/test/files/run/t6406-regextract.scala b/test/files/run/t6406-regextract.scala
new file mode 100644
index 0000000000..83679a5167
--- /dev/null
+++ b/test/files/run/t6406-regextract.scala
@@ -0,0 +1,30 @@
+
+object Test extends App {
+  import util.matching._
+  import Regex._
+
+  val r = "(\\d+)".r
+  val q = """(\d)""".r
+  val ns = List("1,2","x","3,4")
+  val u = r.unanchored
+
+  val is = ns collect { case u(x) => x } map { case r(x) => x }
+  println(is)
+  // Match from same pattern
+  val js = (ns map { u findFirstMatchIn _ }).flatten map { case r(x) => x }
+  println(js)
+  // Match not from same pattern
+  val ks = (ns map { q findFirstMatchIn _ }).flatten map { case r(x) => x }
+  println(ks)
+
+  val t = "Last modified 2011-07-15"
+  val p1 = """(\d\d\d\d)-(\d\d)-(\d\d)""".r
+  val y1: Option[String] = for {
+    p1(year, month, day) <- p1 findFirstIn t
+  } yield year
+  val y2: Option[String] = for {
+    p1(year, month, day) <- p1 findFirstMatchIn t
+  } yield year
+  println(s"$y1 $y2")
+
+}
-- 
cgit v1.2.3


From e6f10b07d44f0ddde26246b4a41527a84eede81c Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 26 Sep 2012 12:14:13 -0700
Subject: Fixed SI-5604, selections on package objects.

mkAttributedSelect, which creates a Select tree based on
a symbol, has been a major source of package object bugs,
because it has not been accurately identifying selections
on package objects.  When selecting foo.bar, if foo turns
out to be a package object, the created Select tree must be

  foo.`package`.bar

However mkAttributedSelect was only examining the owner of
the symbol, which means it would work if the package object
defined bar directly, but not if it inherited it.
---
 src/reflect/scala/reflect/internal/TreeGen.scala | 25 ++++++++++--
 test/files/pos/t5604b/T_1.scala                  |  6 +++
 test/files/pos/t5604b/T_2.scala                  |  6 +++
 test/files/pos/t5604b/Test_1.scala               |  7 ++++
 test/files/pos/t5604b/Test_2.scala               |  7 ++++
 test/files/pos/t5604b/pack_1.scala               |  5 +++
 test/files/run/t5604.check                       |  8 ++++
 test/files/run/t5604.scala                       | 50 ++++++++++++++++++++++++
 8 files changed, 111 insertions(+), 3 deletions(-)
 create mode 100644 test/files/pos/t5604b/T_1.scala
 create mode 100644 test/files/pos/t5604b/T_2.scala
 create mode 100644 test/files/pos/t5604b/Test_1.scala
 create mode 100644 test/files/pos/t5604b/Test_2.scala
 create mode 100644 test/files/pos/t5604b/pack_1.scala
 create mode 100644 test/files/run/t5604.check
 create mode 100644 test/files/run/t5604.scala

(limited to 'test/files')

diff --git a/src/reflect/scala/reflect/internal/TreeGen.scala b/src/reflect/scala/reflect/internal/TreeGen.scala
index ebf0998573..c1753fc5a1 100644
--- a/src/reflect/scala/reflect/internal/TreeGen.scala
+++ b/src/reflect/scala/reflect/internal/TreeGen.scala
@@ -172,10 +172,29 @@ abstract class TreeGen extends macros.TreeBuilder {
     if (qual.symbol != null && (qual.symbol.isEffectiveRoot || qual.symbol.isEmptyPackage))
       mkAttributedIdent(sym)
     else {
+      // Have to recognize anytime a selection is made on a package
+      // so it can be rewritten to foo.bar.`package`.name rather than
+      // foo.bar.name if name is in the package object.
+      // TODO - factor out the common logic between this and
+      // the Typers method "isInPackageObject", used in typedIdent.
+      val qualsym = (
+        if (qual.tpe ne null) qual.tpe.typeSymbol
+        else if (qual.symbol ne null) qual.symbol
+        else NoSymbol
+      )
+      val needsPackageQualifier = (
+           (sym ne null)
+        && qualsym.isPackage
+        && !sym.isDefinedInPackage
+      )
       val pkgQualifier =
-        if (sym != null && sym.owner.isPackageObjectClass && sym.effectiveOwner == qual.tpe.typeSymbol) {
-          val obj = sym.owner.sourceModule
-          Select(qual, nme.PACKAGE) setSymbol obj setType singleType(qual.tpe, obj)
+        if (needsPackageQualifier) {
+          // The owner of a symbol which requires package qualification may be the
+          // package object iself, but it also could be any superclass of the package
+          // object.  In the latter case, we must go through the qualifier's info
+          // to obtain the right symbol.
+          val packageObject = if (sym.owner.isModuleClass) sym.owner.sourceModule else qual.tpe member nme.PACKAGE
+          Select(qual, nme.PACKAGE) setSymbol packageObject setType singleType(qual.tpe, packageObject)
         }
         else qual
 
diff --git a/test/files/pos/t5604b/T_1.scala b/test/files/pos/t5604b/T_1.scala
new file mode 100644
index 0000000000..179dcb10c6
--- /dev/null
+++ b/test/files/pos/t5604b/T_1.scala
@@ -0,0 +1,6 @@
+// sandbox/t5604/T.scala
+package t6504
+
+trait T {
+  def foo: Boolean = false
+}
diff --git a/test/files/pos/t5604b/T_2.scala b/test/files/pos/t5604b/T_2.scala
new file mode 100644
index 0000000000..179dcb10c6
--- /dev/null
+++ b/test/files/pos/t5604b/T_2.scala
@@ -0,0 +1,6 @@
+// sandbox/t5604/T.scala
+package t6504
+
+trait T {
+  def foo: Boolean = false
+}
diff --git a/test/files/pos/t5604b/Test_1.scala b/test/files/pos/t5604b/Test_1.scala
new file mode 100644
index 0000000000..f7c58ebe83
--- /dev/null
+++ b/test/files/pos/t5604b/Test_1.scala
@@ -0,0 +1,7 @@
+// sandbox/t5604/Test.scala
+package t6504
+
+object Test {
+  def blerg1(a: Any): Any = if (foo) blerg1(0)
+  def blerg2(a: Any): Any = if (t6504.foo) blerg2(0)
+}
diff --git a/test/files/pos/t5604b/Test_2.scala b/test/files/pos/t5604b/Test_2.scala
new file mode 100644
index 0000000000..f7c58ebe83
--- /dev/null
+++ b/test/files/pos/t5604b/Test_2.scala
@@ -0,0 +1,7 @@
+// sandbox/t5604/Test.scala
+package t6504
+
+object Test {
+  def blerg1(a: Any): Any = if (foo) blerg1(0)
+  def blerg2(a: Any): Any = if (t6504.foo) blerg2(0)
+}
diff --git a/test/files/pos/t5604b/pack_1.scala b/test/files/pos/t5604b/pack_1.scala
new file mode 100644
index 0000000000..f50d568bfa
--- /dev/null
+++ b/test/files/pos/t5604b/pack_1.scala
@@ -0,0 +1,5 @@
+// sandbox/t5604/pack.scala
+package t6504
+
+object `package` extends T {
+}
diff --git a/test/files/run/t5604.check b/test/files/run/t5604.check
new file mode 100644
index 0000000000..53a2fc8894
--- /dev/null
+++ b/test/files/run/t5604.check
@@ -0,0 +1,8 @@
+long
+double
+long
+double
+long
+double
+long
+double
diff --git a/test/files/run/t5604.scala b/test/files/run/t5604.scala
new file mode 100644
index 0000000000..a06c8aab3e
--- /dev/null
+++ b/test/files/run/t5604.scala
@@ -0,0 +1,50 @@
+// a.scala
+// Fri Jan 13 11:31:47 PST 2012
+
+package foo {
+  object regular extends Duh {
+    def buh(n: Long)   = println("long")
+    def buh(n: Double) = println("double")
+  }
+  class regular {
+    import regular._
+
+    duh(33L)
+    duh(3.0d)
+    foo.regular.duh(33L)
+    foo.regular.duh(3.0d)
+    buh(66L)
+    buh(6.0d)
+    foo.regular.buh(66L)
+    foo.regular.buh(6.0d)
+  }
+
+  trait Duh {
+    def duh(n: Long)   = println("long")
+    def duh(n: Double) = println("double")
+  }
+  package object bar extends Duh {
+    def buh(n: Long)   = println("long")
+    def buh(n: Double) = println("double")
+  }
+  package bar {
+    object Main {
+      def main(args:Array[String]) {
+        duh(33L)
+        duh(3.0d)
+        foo.bar.duh(33L)
+        foo.bar.duh(3.0d)
+        buh(66L)
+        buh(6.0d)
+        foo.bar.buh(66L)
+        foo.bar.buh(6.0d)
+      }
+    }
+  }
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    foo.bar.Main.main(null)
+  }
+}
-- 
cgit v1.2.3


From 9ad98963d092d91ca3da6dc7fcc935c386f49a74 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 28 Sep 2012 20:39:53 -0700
Subject: Fix for SI-6447, macro dependent type propagation.

It really pays not to write new TypeMaps unless it is
absolutely necessary, because there are about 1000 ways
to get them wrong. I'm 98% sure this one can be dropped.
Review by @xeno-by.
---
 src/compiler/scala/tools/nsc/typechecker/Macros.scala |  2 +-
 test/files/pos/t6447.scala                            | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 test/files/pos/t6447.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Macros.scala b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
index bcc37e8b37..db3c133ee1 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Macros.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
@@ -315,7 +315,7 @@ trait Macros extends scala.tools.reflect.FastTrack with Traces {
                 case _ =>
                   pre
               }
-              TypeRef(pre1, sym, args map mapOver)
+              typeRef(apply(pre1), sym, mapOverArgs(args, sym.typeParams))
             case _ =>
               mapOver(tp)
           }
diff --git a/test/files/pos/t6447.scala b/test/files/pos/t6447.scala
new file mode 100644
index 0000000000..1c0c0f2a31
--- /dev/null
+++ b/test/files/pos/t6447.scala
@@ -0,0 +1,18 @@
+import scala.language.experimental.macros
+import scala.reflect.macros.Context
+
+class X { type T }
+
+object X {
+  // this works
+  def foo(x: X): x.T = macro fooImpl
+  def fooImpl(c: Context)(x: c.Expr[X]): c.Expr[x.value.T] = ???
+
+  // this doesn't
+  def bar(x: X, y: X): (x.T, y.T) = macro barImpl
+  def barImpl(c: Context)(x: c.Expr[X], y: c.Expr[X]): c.Expr[(x.value.T, y.value.T)] = ???
+
+  // neither does this
+  def baz(x: X)(xs: List[x.T]): Unit = macro bazImpl
+  def bazImpl(c: Context)(x: c.Expr[X])(xs: c.Expr[List[x.value.T]]): c.Expr[Unit] = ???
+}
-- 
cgit v1.2.3


From d892e8b3b215d39f00fbbcdb202baf5329c39815 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 28 Sep 2012 22:03:39 -0700
Subject: Fix for SI-5130, precision disappearing from refinement.

Remove some code, win a prize.
---
 src/reflect/scala/reflect/internal/Types.scala |  6 ----
 test/files/pos/t5130.scala                     | 46 ++++++++++++++++++++++++++
 2 files changed, 46 insertions(+), 6 deletions(-)
 create mode 100644 test/files/pos/t5130.scala

(limited to 'test/files')

diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 2c036b3308..3e55617cbf 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -3553,12 +3553,6 @@ trait Types extends api.Types { self: SymbolTable =>
     val pre1 = pre match {
       case x: SuperType if sym1.isEffectivelyFinal || sym1.isDeferred =>
         x.thistpe
-      case _: CompoundType if sym1.isClass =>
-        // sharpen prefix so that it is maximal and still contains the class.
-        pre.parents.reverse dropWhile (_.member(sym1.name) != sym1) match {
-          case Nil         => pre
-          case parent :: _ => parent
-        }
       case _ => pre
     }
     if (pre eq pre1)                                TypeRef(pre, sym1, args)
diff --git a/test/files/pos/t5130.scala b/test/files/pos/t5130.scala
new file mode 100644
index 0000000000..676d3c7050
--- /dev/null
+++ b/test/files/pos/t5130.scala
@@ -0,0 +1,46 @@
+import scala.language.reflectiveCalls
+
+class A {
+  this_a =>
+
+  def b = new B
+  class B { def a: this_a.type = this_a }
+}
+trait A2 { def c = () }
+
+object Test {
+  val v1 = new A { def c = () }
+  val v2 = new A with A2 { }
+  val v3: A { def c: Unit } = null
+  def d1 = new A { def c = () }
+  def d2 = new A with A2 { }
+  def d3: A { def c: Unit } = null
+  var x1 = new A { def c = () }
+  var x2 = new A with A2 { }
+  var x3: A { def c: Unit } = null
+
+  def main(args: Array[String]): Unit = {
+    val mv1 = new A { def c = () }
+    val mv2 = new A with A2 { }
+    val mv3: A { def c: Unit } = null
+    def md1 = new A { def c = () }
+    def md2 = new A with A2 { }
+    def md3: A { def c: Unit } = null
+
+     v1.b.a.c
+     v2.b.a.c
+     v3.b.a.c
+     d1.b.a.c
+     d2.b.a.c
+     d3.b.a.c
+     x1.b.a.c
+     x2.b.a.c
+     x3.b.a.c
+    mv1.b.a.c
+    mv2.b.a.c
+    mv3.b.a.c
+    md1.b.a.c
+    md2.b.a.c
+    md3.b.a.c
+  }
+}
-- 
cgit v1.2.3


From 29a59700b4cf1ade91abb6020ba4814be5ef88e7 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 29 Sep 2012 14:20:21 -0700
Subject: Added utility function shortClass.

Pretty sick of names like

  scala> typeOf[List[Int]].getClass.getName
  res0: String = scala.reflect.internal.Types$TypeRef$$anon$1

I wrote this so I can see what the class of some arbitrary
thing is in a way which my little brain can understand.  For
the example above we get

  scala> shortClassOfInstance(typeOf[List[Int]])
  res0: String = ArgsTypeRef with AliasTypeRef

Let's pimp a "shortClassName" onto AnyRef and be happy.
---
 .../tools/nsc/interpreter/JLineCompletion.scala    | 13 ++-------
 src/reflect/scala/reflect/internal/Symbols.scala   |  4 +--
 .../scala/reflect/internal/util/StringOps.scala    |  8 +++++
 .../scala/reflect/internal/util/package.scala      | 34 ++++++++++++++++++++++
 test/files/run/shortClass.check                    | 10 +++++++
 test/files/run/shortClass.scala                    | 24 +++++++++++++++
 6 files changed, 80 insertions(+), 13 deletions(-)
 create mode 100644 src/reflect/scala/reflect/internal/util/package.scala
 create mode 100644 test/files/run/shortClass.check
 create mode 100644 test/files/run/shortClass.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/interpreter/JLineCompletion.scala b/src/compiler/scala/tools/nsc/interpreter/JLineCompletion.scala
index b390ad5417..9a4be27c76 100644
--- a/src/compiler/scala/tools/nsc/interpreter/JLineCompletion.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/JLineCompletion.scala
@@ -10,6 +10,7 @@ import scala.tools.jline._
 import scala.tools.jline.console.completer._
 import Completion._
 import scala.collection.mutable.ListBuffer
+import scala.reflect.internal.util.StringOps.longestCommonPrefix
 
 // REPL completor - queries supplied interpreter for valid
 // completions based on current contents of buffer.
@@ -301,16 +302,6 @@ class JLineCompletion(val intp: IMain) extends Completion with CompletionOutput
     def isConsecutiveTabs(buf: String, cursor: Int) =
       cursor == lastCursor && buf == lastBuf
 
-    // Longest common prefix
-    def commonPrefix(xs: List[String]): String = {
-      if (xs.isEmpty || xs.contains("")) ""
-      else xs.head.head match {
-        case ch =>
-          if (xs.tail forall (_.head == ch)) "" + ch + commonPrefix(xs map (_.tail))
-          else ""
-      }
-    }
-
     // This is jline's entry point for completion.
     override def complete(buf: String, cursor: Int): Candidates = {
       verbosity = if (isConsecutiveTabs(buf, cursor)) verbosity + 1 else 0
@@ -324,7 +315,7 @@ class JLineCompletion(val intp: IMain) extends Completion with CompletionOutput
         val newCursor =
           if (winners contains "") p.cursor
           else {
-            val advance = commonPrefix(winners)
+            val advance = longestCommonPrefix(winners)
             lastCursor = p.position + advance.length
             lastBuf = (buf take p.position) + advance
             repldbg("tryCompletion(%s, _) lastBuf = %s, lastCursor = %s, p.position = %s".format(
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala
index 3adcd86c73..c0d15450e9 100644
--- a/src/reflect/scala/reflect/internal/Symbols.scala
+++ b/src/reflect/scala/reflect/internal/Symbols.scala
@@ -8,7 +8,7 @@ package internal
 
 import scala.collection.{ mutable, immutable }
 import scala.collection.mutable.ListBuffer
-import util.Statistics
+import util.{ Statistics, shortClassOfInstance }
 import Flags._
 import scala.annotation.tailrec
 import scala.reflect.io.AbstractFile
@@ -182,7 +182,7 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
       if (isGADTSkolem) " (this is a GADT skolem)"
       else ""
 
-    def shortSymbolClass = getClass.getName.split('.').last.stripPrefix("Symbols$")
+    def shortSymbolClass = shortClassOfInstance(this)
     def symbolCreationString: String = (
       "%s%25s | %-40s | %s".format(
         if (settings.uniqid.value) "%06d | ".format(id) else "",
diff --git a/src/reflect/scala/reflect/internal/util/StringOps.scala b/src/reflect/scala/reflect/internal/util/StringOps.scala
index 281ade8134..e4ad8559e2 100644
--- a/src/reflect/scala/reflect/internal/util/StringOps.scala
+++ b/src/reflect/scala/reflect/internal/util/StringOps.scala
@@ -34,6 +34,14 @@ trait StringOps {
       s.substring(0, idx + 1)
     }
   }
+  def longestCommonPrefix(xs: List[String]): String = {
+    if (xs.isEmpty || xs.contains("")) ""
+    else xs.head.head match {
+      case ch =>
+        if (xs.tail forall (_.head == ch)) "" + ch + longestCommonPrefix(xs map (_.tail))
+        else ""
+    }
+  }
 
   def decompose(str: String, sep: Char): List[String] = {
     def ws(start: Int): List[String] =
diff --git a/src/reflect/scala/reflect/internal/util/package.scala b/src/reflect/scala/reflect/internal/util/package.scala
new file mode 100644
index 0000000000..83c8bf67ba
--- /dev/null
+++ b/src/reflect/scala/reflect/internal/util/package.scala
@@ -0,0 +1,34 @@
+package scala
+package reflect
+package internal
+
+package object util {
+  import StringOps.longestCommonPrefix
+
+  // Shorten a name like Symbols$FooSymbol to FooSymbol.
+  private def shortenName(name: String): String = {
+    if (name == "") return ""
+    val segments = (name split '$').toList
+    val last     = segments.last
+
+    if (last.length == 0)
+      segments takeRight 2 mkString "$"
+    else
+      last
+  }
+
+  def shortClassOfInstance(x: AnyRef): String = shortClass(x.getClass)
+  def shortClass(clazz: Class[_]): String = {
+    val name: String = (clazz.getName split '.').last
+    def isModule     = name endsWith "$"                        // object
+    def isAnon       = (name split '$').last forall (_.isDigit) // anonymous class
+
+    if (isModule)
+      (name split '$' filterNot (_ == "")).last + "$"
+    else if (isAnon) {
+      val parents = clazz.getSuperclass :: clazz.getInterfaces.toList
+      parents map (c => shortClass(c)) mkString " with "
+    }
+    else shortenName(name)
+  }
+}
diff --git a/test/files/run/shortClass.check b/test/files/run/shortClass.check
new file mode 100644
index 0000000000..fbdb725cca
--- /dev/null
+++ b/test/files/run/shortClass.check
@@ -0,0 +1,10 @@
+bippity.bop.Foo
+bippity.bop.Foo$Bar
+bippity.bop.Foo$Bar$
+Test$$anon$1
+Test$$anon$2
+Foo
+Bar
+Bar$
+Foo with DingDongBippy
+Bar with DingDongBippy
diff --git a/test/files/run/shortClass.scala b/test/files/run/shortClass.scala
new file mode 100644
index 0000000000..b7bb016896
--- /dev/null
+++ b/test/files/run/shortClass.scala
@@ -0,0 +1,24 @@
+import scala.reflect.internal.util._
+
+package bippity {
+  trait DingDongBippy
+
+  package bop {
+    class Foo {
+      class Bar
+      object Bar
+    }
+  }
+}
+
+object Test {
+  import bippity._
+  import bop._
+
+  def main(args: Array[String]): Unit = {
+    val f = new Foo
+    val instances = List(f, new f.Bar, f.Bar, new Foo with DingDongBippy, new f.Bar with DingDongBippy)
+    instances map (_.getClass.getName) foreach println
+    instances map shortClassOfInstance foreach println
+  }
+}
-- 
cgit v1.2.3


From 8886d22cd64e2bf861079873751455aeef9ee7a1 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 29 Sep 2012 18:00:57 -0700
Subject: Fix for SI-5859, inapplicable varargs.

And other polishing related to varargs handling.
---
 .../scala/tools/nsc/typechecker/EtaExpansion.scala |  2 +-
 .../scala/tools/nsc/typechecker/Infer.scala        | 27 ++++++++++++----------
 .../scala/tools/nsc/typechecker/Namers.scala       |  2 +-
 .../scala/tools/nsc/typechecker/RefChecks.scala    | 26 ++++++---------------
 .../scala/tools/nsc/typechecker/Typers.scala       |  2 +-
 src/reflect/scala/reflect/internal/Types.scala     | 14 +++++++----
 test/files/pos/t5859.scala                         | 15 ++++++++++++
 7 files changed, 50 insertions(+), 38 deletions(-)
 create mode 100644 test/files/pos/t5859.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/EtaExpansion.scala b/src/compiler/scala/tools/nsc/typechecker/EtaExpansion.scala
index b04a736fd3..059d32fcb5 100644
--- a/src/compiler/scala/tools/nsc/typechecker/EtaExpansion.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/EtaExpansion.scala
@@ -118,7 +118,7 @@ trait EtaExpansion { self: Analyzer =>
             val origTpe = sym.tpe
             val isRepeated = definitions.isRepeatedParamType(origTpe)
             // SI-4176 Don't leak A* in eta-expanded function types. See t4176b.scala
-            val droppedStarTpe = if (settings.etaExpandKeepsStar.value) origTpe else dropRepeatedParamType(origTpe)
+            val droppedStarTpe = if (settings.etaExpandKeepsStar.value) origTpe else dropIllegalStarTypes(origTpe)
             val valDef = ValDef(Modifiers(SYNTHETIC | PARAM), sym.name.toTermName, TypeTree(droppedStarTpe), EmptyTree)
             (valDef, isRepeated)
         }
diff --git a/src/compiler/scala/tools/nsc/typechecker/Infer.scala b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
index 48abfd7a2c..6558379c51 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Infer.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
@@ -1593,10 +1593,10 @@ trait Infer extends Checkable {
         }
         // Drop those that use a default; keep those that use vararg/tupling conversion.
         mtypes exists (t =>
-          !t.typeSymbol.hasDefaultFlag && {
-            compareLengths(t.params, argtpes) < 0 ||  // tupling (*)
-            hasExactlyNumParams(t, argtpes.length)    // same nb or vararg
-          }
+          !t.typeSymbol.hasDefaultFlag && (
+               compareLengths(t.params, argtpes) < 0  // tupling (*)
+            || hasExactlyNumParams(t, argtpes.length) // same nb or vararg
+          )
         )
         // (*) more arguments than parameters, but still applicable: tupling conversion works.
         //     todo: should not return "false" when paramTypes = (Unit) no argument is given
@@ -1623,15 +1623,18 @@ trait Infer extends Checkable {
       case OverloadedType(pre, alts) =>
         val pt = if (pt0.typeSymbol == UnitClass) WildcardType else pt0
         tryTwice { isSecondTry =>
-          debuglog("infer method alt "+ tree.symbol +" with alternatives "+
-                (alts map pre.memberType) +", argtpes = "+ argtpes +", pt = "+ pt)
+          debuglog(s"infer method alt ${tree.symbol} with alternatives ${alts map pre.memberType} argtpes=$argtpes pt=$pt")
 
-          val applicable = resolveOverloadedMethod(argtpes, {
-            alts filter { alt =>
-              inSilentMode(context)(isApplicable(undetparams, followApply(pre.memberType(alt)), argtpes, pt)) &&
-              (!varArgsOnly || isVarArgsList(alt.tpe.params))
-            }
-          })
+          def varargsApplicableCheck(alt: Symbol) = !varArgsOnly || (
+               isVarArgsList(alt.tpe.params)
+            && (argtpes.size >= alt.tpe.params.size) // must be checked now due to SI-5859
+          )
+          val applicable = resolveOverloadedMethod(argtpes,
+            alts filter (alt =>
+                 varargsApplicableCheck(alt)
+              && inSilentMode(context)(isApplicable(undetparams, followApply(pre memberType alt), argtpes, pt))
+            )
+          )
 
           def improves(sym1: Symbol, sym2: Symbol) = {
             // util.trace("improve "+sym1+sym1.locationString+" on "+sym2+sym2.locationString)
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index abd433b929..f562a251e3 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -800,7 +800,7 @@ trait Namers extends MethodSynthesis {
           false
       }
 
-      val tpe1 = dropRepeatedParamType(tpe.deconst)
+      val tpe1 = dropIllegalStarTypes(tpe.deconst)
       val tpe2 = tpe1.widen
 
       // This infers Foo.type instead of "object Foo"
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index 5e1f52830c..4b08f3ee80 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -60,23 +60,8 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
     super.transformInfo(sym, tp)
   }
 
-  val toJavaRepeatedParam = new TypeMap {
-    def apply(tp: Type) = tp match {
-      case TypeRef(pre, RepeatedParamClass, args) =>
-        typeRef(pre, JavaRepeatedParamClass, args)
-      case _ =>
-        mapOver(tp)
-    }
-  }
-
-  val toScalaRepeatedParam = new TypeMap {
-    def apply(tp: Type): Type = tp match {
-      case TypeRef(pre, JavaRepeatedParamClass, args) =>
-        typeRef(pre, RepeatedParamClass, args)
-      case _ =>
-        mapOver(tp)
-    }
-  }
+  val toJavaRepeatedParam  = new SubstSymMap(RepeatedParamClass -> JavaRepeatedParamClass)
+  val toScalaRepeatedParam = new SubstSymMap(JavaRepeatedParamClass -> RepeatedParamClass)
 
   def accessFlagsToString(sym: Symbol) = flagsToString(
     sym getFlag (PRIVATE | PROTECTED),
@@ -1483,8 +1468,11 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
     }
     private def isRepeatedParamArg(tree: Tree) = currentApplication match {
       case Apply(fn, args) =>
-        !args.isEmpty && (args.last eq tree) &&
-        fn.tpe.params.length == args.length && isRepeatedParamType(fn.tpe.params.last.tpe)
+        (    args.nonEmpty
+          && (args.last eq tree)
+          && (fn.tpe.params.length == args.length)
+          && isRepeatedParamType(fn.tpe.params.last.tpe)
+        )
       case _ =>
         false
     }
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 3a443ea2c0..dc6beaf5c6 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -4988,7 +4988,7 @@ trait Typers extends Modes with Adaptations with Tags {
             val tree3 = stabilize(tree2, pre2, mode, pt)
             // SI-5967 Important to replace param type A* with Seq[A] when seen from from a reference, to avoid
             //         inference errors in pattern matching.
-            tree3 setType dropRepeatedParamType(tree3.tpe)
+            tree3 setType dropIllegalStarTypes(tree3.tpe)
           }
         }
       }
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 2c036b3308..97ad02c8a9 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -3800,12 +3800,16 @@ trait Types extends api.Types { self: SymbolTable =>
   //   This is the specified behavior.
   protected def etaExpandKeepsStar = false
 
-  object dropRepeatedParamType extends TypeMap {
+  /** Turn any T* types into Seq[T] except when
+   *  in method parameter position.
+   */
+  object dropIllegalStarTypes extends TypeMap {
     def apply(tp: Type): Type = tp match {
       case MethodType(params, restpe) =>
-        MethodType(params, apply(restpe))
-      case PolyType(tparams, restpe) =>
-        PolyType(tparams, apply(restpe))
+        // Not mapping over params
+        val restpe1 = apply(restpe)
+        if (restpe eq restpe1) tp
+        else MethodType(params, restpe1)
       case TypeRef(_, RepeatedParamClass, arg :: Nil) =>
         seqType(arg)
       case _ =>
@@ -4618,6 +4622,8 @@ trait Types extends api.Types { self: SymbolTable =>
 
   /** A map to implement the `substSym` method. */
   class SubstSymMap(from: List[Symbol], to: List[Symbol]) extends SubstMap(from, to) {
+    def this(pairs: (Symbol, Symbol)*) = this(pairs.toList.map(_._1), pairs.toList.map(_._2))
+
     protected def toType(fromtp: Type, sym: Symbol) = fromtp match {
       case TypeRef(pre, _, args) => copyTypeRef(fromtp, pre, sym, args)
       case SingleType(pre, _) => singleType(pre, sym)
diff --git a/test/files/pos/t5859.scala b/test/files/pos/t5859.scala
new file mode 100644
index 0000000000..2a31e68ee5
--- /dev/null
+++ b/test/files/pos/t5859.scala
@@ -0,0 +1,15 @@
+
+class A {
+  def f(xs: List[Int], ys: AnyRef*) = ()
+  def f(xs: AnyRef*) = ()
+
+  f()
+  f(List[AnyRef](): _*)
+  f(List(): _*)
+  f(Nil: _*)
+  f(Array(): _*)
+  f(Array[AnyRef](): _*)
+  f(List(1))
+  f(List(1), Nil: _*)
+  f(List(1), Array(): _*)
+}
-- 
cgit v1.2.3


From 75a075b507b1c3f4463ab0eb42fecde66978e903 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 29 Sep 2012 16:24:43 -0700
Subject: Fix for SI-5353, imperfect error message.

The fix of course is a perfect error message.
---
 src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala | 4 ++--
 test/files/neg/t5353.check                                  | 4 ++++
 test/files/neg/t5353.scala                                  | 3 +++
 test/files/neg/t5692a.check                                 | 2 +-
 test/files/neg/t5692b.check                                 | 2 +-
 5 files changed, 11 insertions(+), 4 deletions(-)
 create mode 100644 test/files/neg/t5353.check
 create mode 100644 test/files/neg/t5353.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
index 29b238c4cb..439e824aff 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
@@ -71,8 +71,8 @@ abstract class Pickler extends SubComponent {
         if (!t.isDef && t.hasSymbol && t.symbol.isTermMacro) {
           unit.error(t.pos, t.symbol.typeParams.length match {
             case 0 => "macro has not been expanded"
-            case 1 => "type parameter not specified"
-            case _ => "type parameters not specified"
+            case 1 => "this type parameter must be specified"
+            case _ => "these type parameters must be specified"
           })
           return
         }
diff --git a/test/files/neg/t5353.check b/test/files/neg/t5353.check
new file mode 100644
index 0000000000..75e2435600
--- /dev/null
+++ b/test/files/neg/t5353.check
@@ -0,0 +1,4 @@
+t5353.scala:2: error: this type parameter must be specified
+  def f(x: Boolean) = if (x) Array("abc") else Array()
+                                                    ^
+one error found
diff --git a/test/files/neg/t5353.scala b/test/files/neg/t5353.scala
new file mode 100644
index 0000000000..1ee869aac1
--- /dev/null
+++ b/test/files/neg/t5353.scala
@@ -0,0 +1,3 @@
+class A {
+  def f(x: Boolean) = if (x) Array("abc") else Array()
+}
diff --git a/test/files/neg/t5692a.check b/test/files/neg/t5692a.check
index ded95a8820..7fbfb5dba7 100644
--- a/test/files/neg/t5692a.check
+++ b/test/files/neg/t5692a.check
@@ -1,4 +1,4 @@
-Test_2.scala:2: error: type parameter not specified
+Test_2.scala:2: error: this type parameter must be specified
   def x = Macros.foo
                  ^
 one error found
diff --git a/test/files/neg/t5692b.check b/test/files/neg/t5692b.check
index e453870ec8..16796826b4 100644
--- a/test/files/neg/t5692b.check
+++ b/test/files/neg/t5692b.check
@@ -1,4 +1,4 @@
-Test_2.scala:2: error: type parameters not specified
+Test_2.scala:2: error: these type parameters must be specified
   def x = Macros.foo
                  ^
 one error found
-- 
cgit v1.2.3


From 32e70a01da1fda7bdc91d7301ee3b8707fd2bcd4 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 29 Sep 2012 18:07:09 -0700
Subject: Fix for SI-4729, overriding java varargs in scala.

This was a bad interaction between anonymous subclasses
and bridge methods.

  new Foo { override def bar = 5 }

Scala figures it can mark "bar" private since hey, what's
the difference.  The problem is that if it was overriding a
java-defined varargs method in scala, the bridge method
logic says "Oh, it's private? Then you don't need a varargs
bridge." Hey scalac, you're the one that made me private!
You made me like this! You!
---
 .../scala/tools/nsc/typechecker/RefChecks.scala    | 32 ++++++++++++----------
 src/reflect/scala/reflect/internal/Types.scala     | 14 ++++++++++
 test/files/run/t4729.check                         |  4 +++
 test/files/run/t4729/J_1.java                      |  4 +++
 test/files/run/t4729/S_2.scala                     | 29 ++++++++++++++++++++
 5 files changed, 69 insertions(+), 14 deletions(-)
 create mode 100644 test/files/run/t4729.check
 create mode 100644 test/files/run/t4729/J_1.java
 create mode 100644 test/files/run/t4729/S_2.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index 4b08f3ee80..f4ec1666b3 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -141,27 +141,22 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
 
 // Override checking ------------------------------------------------------------
 
-    def isJavaVarargsAncestor(clazz: Symbol) = (
-         clazz.isClass
-      && clazz.isJavaDefined
-      && (clazz.info.nonPrivateDecls exists isJavaVarArgsMethod)
-    )
-
     /** Add bridges for vararg methods that extend Java vararg methods
      */
     def addVarargBridges(clazz: Symbol): List[Tree] = {
       // This is quite expensive, so attempt to skip it completely.
       // Insist there at least be a java-defined ancestor which
       // defines a varargs method. TODO: Find a cheaper way to exclude.
-      if (clazz.thisType.baseClasses exists isJavaVarargsAncestor) {
+      if (inheritsJavaVarArgsMethod(clazz)) {
         log("Found java varargs ancestor in " + clazz.fullLocationString + ".")
         val self = clazz.thisType
         val bridges = new ListBuffer[Tree]
 
         def varargBridge(member: Symbol, bridgetpe: Type): Tree = {
-          log("Generating varargs bridge for " + member.fullLocationString + " of type " + bridgetpe)
+          log(s"Generating varargs bridge for ${member.fullLocationString} of type $bridgetpe")
 
-          val bridge = member.cloneSymbolImpl(clazz, member.flags | VBRIDGE | ARTIFACT) setPos clazz.pos
+          val newFlags = (member.flags | VBRIDGE | ARTIFACT) & ~PRIVATE
+          val bridge   = member.cloneSymbolImpl(clazz, newFlags) setPos clazz.pos
           bridge.setInfo(bridgetpe.cloneInfo(bridge))
           clazz.info.decls enter bridge
 
@@ -174,26 +169,35 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
           localTyper typed DefDef(bridge, body)
         }
 
-        // For all concrete non-private members that have a (Scala) repeated parameter:
-        //   compute the corresponding method type `jtpe` with a Java repeated parameter
+        // For all concrete non-private members (but: see below) that have a (Scala) repeated
+        //   parameter: compute the corresponding method type `jtpe` with a Java repeated parameter
         //   if a method with type `jtpe` exists and that method is not a varargs bridge
         //   then create a varargs bridge of type `jtpe` that forwards to the
         //   member method with the Scala vararg type.
-        for (member <- clazz.info.nonPrivateMembers) {
+        //
+        // @PP: Can't call nonPrivateMembers because we will miss refinement members,
+        //   which have been marked private. See SI-4729.
+        for (member <- nonTrivialMembers(clazz)) {
+          log(s"Considering $member for java varargs bridge in $clazz")
           if (!member.isDeferred && member.isMethod && hasRepeatedParam(member.info)) {
             val inherited = clazz.info.nonPrivateMemberAdmitting(member.name, VBRIDGE)
+
             // Delaying calling memberType as long as possible
             if (inherited ne NoSymbol) {
-              val jtpe = toJavaRepeatedParam(self.memberType(member))
+              val jtpe = toJavaRepeatedParam(self memberType member)
               // this is a bit tortuous: we look for non-private members or bridges
               // if we find a bridge everything is OK. If we find another member,
               // we need to create a bridge
-              if (inherited filter (sym => (self.memberType(sym) matches jtpe) && !(sym hasFlag VBRIDGE)) exists)
+              val inherited1 = inherited filter (sym => !(sym hasFlag VBRIDGE) && (self memberType sym matches jtpe))
+              if (inherited1.exists)
                 bridges += varargBridge(member, jtpe)
             }
           }
         }
 
+        if (bridges.size > 0)
+          log(s"Adding ${bridges.size} bridges for methods extending java varargs.")
+
         bridges.toList
       }
       else Nil
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 97ad02c8a9..b3b302121d 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -6989,6 +6989,14 @@ trait Types extends api.Types { self: SymbolTable =>
     }
   }
 
+  def isJavaVarargsAncestor(clazz: Symbol) = (
+       clazz.isClass
+    && clazz.isJavaDefined
+    && (clazz.info.nonPrivateDecls exists isJavaVarArgsMethod)
+  )
+  def inheritsJavaVarArgsMethod(clazz: Symbol) =
+    clazz.thisType.baseClasses exists isJavaVarargsAncestor
+
   /** All types in list must be polytypes with type parameter lists of
    *  same length as tparams.
    *  Returns list of list of bounds infos, where corresponding type
@@ -7101,6 +7109,12 @@ trait Types extends api.Types { self: SymbolTable =>
     else (ps :+ SerializableClass.tpe).toList
   )
 
+  /** Members of the given class, other than those inherited
+   *  from Any or AnyRef.
+   */
+  def nonTrivialMembers(clazz: Symbol): Iterable[Symbol] =
+    clazz.info.members filterNot (sym => sym.owner == ObjectClass || sym.owner == AnyClass)
+
   def objToAny(tp: Type): Type =
     if (!phase.erasedTypes && tp.typeSymbol == ObjectClass) AnyClass.tpe
     else tp
diff --git a/test/files/run/t4729.check b/test/files/run/t4729.check
new file mode 100644
index 0000000000..9a2aa56d99
--- /dev/null
+++ b/test/files/run/t4729.check
@@ -0,0 +1,4 @@
+WrappedArray(1, 2)
+WrappedArray(1, 2)
+WrappedArray(1, 2)
+WrappedArray(1, 2)
diff --git a/test/files/run/t4729/J_1.java b/test/files/run/t4729/J_1.java
new file mode 100644
index 0000000000..2ffb5a88d1
--- /dev/null
+++ b/test/files/run/t4729/J_1.java
@@ -0,0 +1,4 @@
+// Java Interface:
+public interface J_1 {
+  public void method(String... s);
+}
diff --git a/test/files/run/t4729/S_2.scala b/test/files/run/t4729/S_2.scala
new file mode 100644
index 0000000000..e34e3d34d4
--- /dev/null
+++ b/test/files/run/t4729/S_2.scala
@@ -0,0 +1,29 @@
+ // Scala class:
+class ScalaVarArgs extends J_1 {
+  // -- no problem on overriding it using ordinary class
+  def method(s: String*) { println(s) }
+}
+
+object Test {
+  def main(args: Array[String]) {
+    //[1] Ok - no problem using inferred type
+    val varArgs = new J_1 {
+      def method(s: String*) { println(s) }
+    }
+    varArgs.method("1", "2")
+
+    //[2] Ok -- no problem when explicit set its type after construction
+    val b: J_1 = varArgs
+    b.method("1", "2")
+
+    //[3] Ok -- no problem on calling its method
+    (new ScalaVarArgs).method("1", "2")
+    (new ScalaVarArgs: J_1).method("1", "2")
+
+    //[4] Not Ok -- error when assigning anonymous class to a explictly typed val
+    // Compiler error:  object creation impossible, since method method in trait VarArgs of type (s: <repeated...>[java.lang.String])Unit is not defined
+    val tagged: J_1 = new J_1 {
+      def method(s: String*) { println(s) }
+    }
+  }
+}
-- 
cgit v1.2.3


From d2074796a8b822c4c82faecc8eb0eef4837508e3 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 1 Oct 2012 05:44:50 -0700
Subject: Fix for TypeVar instantiation.

In an effort to reduce the enormous amount of duplication
which now exists among methods which attempt to deduce something
about the relationship between two types, a sampling (and only
a sampling - this might not even be half of them) given here:

  def isAsSpecific(ftpe1: Type, ftpe2: Type): Boolean
  def isCompatibleByName(tp: Type, pt: Type): Boolean
  def isConservativelyCompatible(tp: Type, pt: Type): Boolean
  def isConsistent(tp1: Type, tp2: Type): Boolean
  def isDifferentType(tp1: Type, tp2: Type): Boolean
  def isDifferentTypeConstructor(tp1: Type, tp2: Type): Boolean
  def isDistinguishableFrom(t1: Type, t2: Type): Boolean
  def isNeverSubType(tp1: Type, tp2: Type): Boolean
  def isNumericSubType(tp1: Type, tp2: Type): Boolean
  def isPlausiblyCompatible(tp: Type, pt: Type): Boolean
  def isPopulated(tp1: Type, tp2: Type): Boolean
  def isSameType(tp1: Type, tp2: Type): Boolean
  def isSameType2(tp1: Type, tp2: Type): Boolean
  def isSubType(tp1: Type, tp2: Type): Boolean
  def isWeakSubType(tp1: Type, tp2: Type): Boolean
  def isWeaklyCompatible(tp: Type, pt: Type): Boolean
  def matches(tpe1: Type, tpe2: Type): Boolean
  def overlaps(tp1: Type, tp2: Type): Boolean
  def typesConform(tp: Type, pt: Type): Boolean

I began pulling a thread left by moors in isPopulated:

  need to investgate why this can't be made symmetric --
  neg/gadts1 fails, and run/existials also.

Followed that to this code in TypeVar:

  val newInst = wildcardToTypeVarMap(tp)
  (constr isWithinBounds newInst) && { setInst(tp); true }
                                        -------^

That was the obstacle to symmetry, because it creates a
cycle in e.g. run/existentials.  Kept pulling the string,
came back to my own comment of long ago:

  !!! Is it somehow guaranteed that this will not break
  under nesting? In general one has to save and restore
  the contents of the field...

Decided that uncertainty could no longer be tolerated.
Unless it can be proven somehow that there will never be
crosstalk among the save/suspension points, we should do
it this way even if nothing demands it yet.

What's in this commit:

 - Made isPopulated symmetric.
 - Made setInst resistant to TypeVar cycles.
 - Fixed above mentioned bug in registerTypeEquality.
 - Added some rigor to the suspension/unsuspension of TypeVars
   so it will not break under nesting.
 - Recovered pos/t0851.scala from its deletion.
---
 src/reflect/scala/reflect/internal/Types.scala | 409 ++++++++++++-------------
 test/files/neg/gadts1.check                    |   7 +-
 test/files/neg/patmat-type-check.check         |  17 +-
 test/files/neg/t3015.check                     |   5 +-
 test/files/neg/unchecked-impossible.check      |   6 +-
 5 files changed, 230 insertions(+), 214 deletions(-)

(limited to 'test/files')

diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 2c036b3308..1e143f10f6 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -1039,69 +1039,66 @@ trait Types extends api.Types { self: SymbolTable =>
     }
 
     def findMembers(excludedFlags: Long, requiredFlags: Long): Scope = {
-      // if this type contains type variables, put them to sleep for a while -- don't just wipe them out by
-      // replacing them by the corresponding type parameter, as that messes up (e.g.) type variables in type refinements
-      // without this, the matchesType call would lead to type variables on both sides
-      // of a subtyping/equality judgement, which can lead to recursive types being constructed.
-      // See (t0851) for a situation where this happens.
-      val suspension: List[TypeVar] = if (this.isGround) null else suspendTypeVarsInType(this)
-
-      if (Statistics.canEnable) Statistics.incCounter(findMembersCount)
-      val start = if (Statistics.canEnable) Statistics.pushTimer(typeOpsStack, findMembersNanos) else null
-
-      //Console.println("find member " + name.decode + " in " + this + ":" + this.baseClasses)//DEBUG
-      var members: Scope = null
-      var required = requiredFlags
-      var excluded = excludedFlags | DEFERRED
-      var continue = true
-      var self: Type = null
-      while (continue) {
-        continue = false
-        val bcs0 = baseClasses
-        var bcs = bcs0
-        while (!bcs.isEmpty) {
-          val decls = bcs.head.info.decls
-          var entry = decls.elems
-          while (entry ne null) {
-            val sym = entry.sym
-            val flags = sym.flags
-            if ((flags & required) == required) {
-              val excl = flags & excluded
-              if (excl == 0L &&
-                  (// omit PRIVATE LOCALS unless selector class is contained in class owning the def.
-                   (bcs eq bcs0) ||
-                   (flags & PrivateLocal) != PrivateLocal ||
-                   (bcs0.head.hasTransOwner(bcs.head)))) {
-                if (members eq null) members = newFindMemberScope
-                var others: ScopeEntry = members.lookupEntry(sym.name)
-                var symtpe: Type = null
-                while ((others ne null) && {
-                         val other = others.sym
-                         (other ne sym) &&
-                         ((other.owner eq sym.owner) ||
-                          (flags & PRIVATE) != 0 || {
-                             if (self eq null) self = this.narrow
-                             if (symtpe eq null) symtpe = self.memberType(sym)
-                             !(self.memberType(other) matches symtpe)
-                          })}) {
-                  others = members lookupNextEntry others
+      def findMembersInternal: Scope = {
+        var members: Scope = null
+        if (Statistics.canEnable) Statistics.incCounter(findMembersCount)
+        val start = if (Statistics.canEnable) Statistics.pushTimer(typeOpsStack, findMembersNanos) else null
+
+        //Console.println("find member " + name.decode + " in " + this + ":" + this.baseClasses)//DEBUG
+        var required = requiredFlags
+        var excluded = excludedFlags | DEFERRED
+        var continue = true
+        var self: Type = null
+        while (continue) {
+          continue = false
+          val bcs0 = baseClasses
+          var bcs = bcs0
+          while (!bcs.isEmpty) {
+            val decls = bcs.head.info.decls
+            var entry = decls.elems
+            while (entry ne null) {
+              val sym = entry.sym
+              val flags = sym.flags
+              if ((flags & required) == required) {
+                val excl = flags & excluded
+                if (excl == 0L &&
+                    (// omit PRIVATE LOCALS unless selector class is contained in class owning the def.
+                     (bcs eq bcs0) ||
+                     (flags & PrivateLocal) != PrivateLocal ||
+                     (bcs0.head.hasTransOwner(bcs.head)))) {
+                  if (members eq null) members = newFindMemberScope
+                  var others: ScopeEntry = members.lookupEntry(sym.name)
+                  var symtpe: Type = null
+                  while ((others ne null) && {
+                           val other = others.sym
+                           (other ne sym) &&
+                           ((other.owner eq sym.owner) ||
+                            (flags & PRIVATE) != 0 || {
+                               if (self eq null) self = this.narrow
+                               if (symtpe eq null) symtpe = self.memberType(sym)
+                               !(self.memberType(other) matches symtpe)
+                            })}) {
+                    others = members lookupNextEntry others
+                  }
+                  if (others eq null) members enter sym
+                } else if (excl == DEFERRED) {
+                  continue = true
                 }
-                if (others eq null) members enter sym
-              } else if (excl == DEFERRED) {
-                continue = true
               }
-            }
-            entry = entry.next
-          } // while (entry ne null)
-          // excluded = excluded | LOCAL
-          bcs = bcs.tail
-        } // while (!bcs.isEmpty)
-        required |= DEFERRED
-        excluded &= ~(DEFERRED.toLong)
-      } // while (continue)
-      if (Statistics.canEnable) Statistics.popTimer(typeOpsStack, start)
-      if (suspension ne null) suspension foreach (_.suspended = false)
-      if (members eq null) EmptyScope else members
+              entry = entry.next
+            } // while (entry ne null)
+            // excluded = excluded | LOCAL
+            bcs = bcs.tail
+          } // while (!bcs.isEmpty)
+          required |= DEFERRED
+          excluded &= ~(DEFERRED.toLong)
+        } // while (continue)
+        if (Statistics.canEnable) Statistics.popTimer(typeOpsStack, start)
+        if (members eq null) EmptyScope else members
+      }
+
+      if (this.isGround) findMembersInternal
+      else suspendingTypeVars(typeVarsInType(this))(findMembersInternal)
     }
 
     /**
@@ -1115,102 +1112,98 @@ trait Types extends api.Types { self: SymbolTable =>
      */
     //TODO: use narrow only for modules? (correct? efficiency gain?)
     def findMember(name: Name, excludedFlags: Long, requiredFlags: Long, stableOnly: Boolean): Symbol = {
-      // if this type contains type variables, put them to sleep for a while -- don't just wipe them out by
-      // replacing them by the corresponding type parameter, as that messes up (e.g.) type variables in type refinements
-      // without this, the matchesType call would lead to type variables on both sides
-      // of a subtyping/equality judgement, which can lead to recursive types being constructed.
-      // See (t0851) for a situation where this happens.
-      val suspension: List[TypeVar] = if (this.isGround) null else suspendTypeVarsInType(this)
-
-      if (Statistics.canEnable) Statistics.incCounter(findMemberCount)
-      val start = if (Statistics.canEnable) Statistics.pushTimer(typeOpsStack, findMemberNanos) else null
-
-      //Console.println("find member " + name.decode + " in " + this + ":" + this.baseClasses)//DEBUG
-      var member: Symbol = NoSymbol
-      var members: List[Symbol] = null
-      var lastM: ::[Symbol] = null
-      var membertpe: Type = null
-      var required = requiredFlags
-      var excluded = excludedFlags | DEFERRED
-      var continue = true
-      var self: Type = null
-
-      while (continue) {
-        continue = false
-        val bcs0 = baseClasses
-        var bcs = bcs0
-        while (!bcs.isEmpty) {
-          val decls = bcs.head.info.decls
-          var entry = decls.lookupEntry(name)
-          while (entry ne null) {
-            val sym = entry.sym
-            val flags = sym.flags
-            if ((flags & required) == required) {
-              val excl = flags & excluded
-              if (excl == 0L &&
-                    (// omit PRIVATE LOCALS unless selector class is contained in class owning the def.
-                  (bcs eq bcs0) ||
-                  (flags & PrivateLocal) != PrivateLocal ||
-                  (bcs0.head.hasTransOwner(bcs.head)))) {
-                if (name.isTypeName || stableOnly && sym.isStable) {
-                  if (Statistics.canEnable) Statistics.popTimer(typeOpsStack, start)
-                  if (suspension ne null) suspension foreach (_.suspended = false)
-                  return sym
-                } else if (member eq NoSymbol) {
-                  member = sym
-                } else if (members eq null) {
-                  if ((member ne sym) &&
-                    ((member.owner eq sym.owner) ||
-                      (flags & PRIVATE) != 0 || {
-                        if (self eq null) self = this.narrow
-                        if (membertpe eq null) membertpe = self.memberType(member)
-                        !(membertpe matches self.memberType(sym))
-                      })) {
-                    lastM = new ::(sym, null)
-                    members = member :: lastM
-                  }
-                } else {
-                  var others: List[Symbol] = members
-                  var symtpe: Type = null
-                  while ((others ne null) && {
-                    val other = others.head
-                    (other ne sym) &&
-                      ((other.owner eq sym.owner) ||
+      def findMemberInternal: Symbol = {
+        var member: Symbol        = NoSymbol
+        var members: List[Symbol] = null
+        var lastM: ::[Symbol]     = null
+        if (Statistics.canEnable) Statistics.incCounter(findMemberCount)
+        val start = if (Statistics.canEnable) Statistics.pushTimer(typeOpsStack, findMemberNanos) else null
+
+        //Console.println("find member " + name.decode + " in " + this + ":" + this.baseClasses)//DEBUG
+        var membertpe: Type = null
+        var required = requiredFlags
+        var excluded = excludedFlags | DEFERRED
+        var continue = true
+        var self: Type = null
+
+        while (continue) {
+          continue = false
+          val bcs0 = baseClasses
+          var bcs = bcs0
+          while (!bcs.isEmpty) {
+            val decls = bcs.head.info.decls
+            var entry = decls.lookupEntry(name)
+            while (entry ne null) {
+              val sym = entry.sym
+              val flags = sym.flags
+              if ((flags & required) == required) {
+                val excl = flags & excluded
+                if (excl == 0L &&
+                      (// omit PRIVATE LOCALS unless selector class is contained in class owning the def.
+                    (bcs eq bcs0) ||
+                    (flags & PrivateLocal) != PrivateLocal ||
+                    (bcs0.head.hasTransOwner(bcs.head)))) {
+                  if (name.isTypeName || stableOnly && sym.isStable) {
+                    if (Statistics.canEnable) Statistics.popTimer(typeOpsStack, start)
+                    return sym
+                  } else if (member eq NoSymbol) {
+                    member = sym
+                  } else if (members eq null) {
+                    if ((member ne sym) &&
+                      ((member.owner eq sym.owner) ||
                         (flags & PRIVATE) != 0 || {
                           if (self eq null) self = this.narrow
-                          if (symtpe eq null) symtpe = self.memberType(sym)
-                          !(self.memberType(other) matches symtpe)
-                             })}) {
-                    others = others.tail
-                  }
-                  if (others eq null) {
-                    val lastM1 = new ::(sym, null)
-                    lastM.tl = lastM1
-                    lastM = lastM1
+                          if (membertpe eq null) membertpe = self.memberType(member)
+                          !(membertpe matches self.memberType(sym))
+                        })) {
+                      lastM = new ::(sym, null)
+                      members = member :: lastM
+                    }
+                  } else {
+                    var others: List[Symbol] = members
+                    var symtpe: Type = null
+                    while ((others ne null) && {
+                      val other = others.head
+                      (other ne sym) &&
+                        ((other.owner eq sym.owner) ||
+                          (flags & PRIVATE) != 0 || {
+                            if (self eq null) self = this.narrow
+                            if (symtpe eq null) symtpe = self.memberType(sym)
+                            !(self.memberType(other) matches symtpe)
+                               })}) {
+                      others = others.tail
+                    }
+                    if (others eq null) {
+                      val lastM1 = new ::(sym, null)
+                      lastM.tl = lastM1
+                      lastM = lastM1
+                    }
                   }
+                } else if (excl == DEFERRED) {
+                  continue = true
                 }
-              } else if (excl == DEFERRED) {
-                continue = true
               }
-            }
-            entry = decls lookupNextEntry entry
-          } // while (entry ne null)
-          // excluded = excluded | LOCAL
-          bcs = if (name == nme.CONSTRUCTOR) Nil else bcs.tail
-        } // while (!bcs.isEmpty)
-        required |= DEFERRED
-        excluded &= ~(DEFERRED.toLong)
-      } // while (continue)
-      if (Statistics.canEnable) Statistics.popTimer(typeOpsStack, start)
-      if (suspension ne null) suspension foreach (_.suspended = false)
-      if (members eq null) {
-        if (member == NoSymbol) if (Statistics.canEnable) Statistics.incCounter(noMemberCount)
-        member
-      } else {
-        if (Statistics.canEnable) Statistics.incCounter(multMemberCount)
-        lastM.tl = Nil
-        baseClasses.head.newOverloaded(this, members)
+              entry = decls lookupNextEntry entry
+            } // while (entry ne null)
+            // excluded = excluded | LOCAL
+            bcs = if (name == nme.CONSTRUCTOR) Nil else bcs.tail
+          } // while (!bcs.isEmpty)
+          required |= DEFERRED
+          excluded &= ~(DEFERRED.toLong)
+        } // while (continue)
+        if (Statistics.canEnable) Statistics.popTimer(typeOpsStack, start)
+        if (members eq null) {
+          if (member == NoSymbol) if (Statistics.canEnable) Statistics.incCounter(noMemberCount)
+          member
+        } else {
+          if (Statistics.canEnable) Statistics.incCounter(multMemberCount)
+          lastM.tl = Nil
+          baseClasses.head.newOverloaded(this, members)
+        }
       }
+
+      if (this.isGround) findMemberInternal
+      else suspendingTypeVars(typeVarsInType(this))(findMemberInternal)
     }
 
     /** The (existential or otherwise) skolems and existentially quantified variables which are free in this type */
@@ -3074,7 +3067,10 @@ trait Types extends api.Types { self: SymbolTable =>
     // invariant: before mutating constr, save old state in undoLog
     // (undoLog is used to reset constraints to avoid piling up unrelated ones)
     def setInst(tp: Type) {
-//      assert(!(tp containsTp this), this)
+      if (tp eq this) {
+        log(s"TypeVar cycle: called setInst passing $this to itself.")
+        return
+      }
       undoLog record this
       // if we were compared against later typeskolems, repack the existential,
       // because skolems are only compatible if they were created at the same level
@@ -3219,16 +3215,19 @@ trait Types extends api.Types { self: SymbolTable =>
 
     def registerTypeEquality(tp: Type, typeVarLHS: Boolean): Boolean = {
 //      println("regTypeEq: "+(safeToString, debugString(tp), tp.getClass, if (typeVarLHS) "in LHS" else "in RHS", if (suspended) "ZZ" else if (constr.instValid) "IV" else "")) //@MDEBUG
-//      println("constr: "+ constr)
-      def checkIsSameType(tp: Type) =
-        if(typeVarLHS) constr.inst =:= tp
-        else           tp          =:= constr.inst
+      def checkIsSameType(tp: Type) = (
+        if (typeVarLHS) constr.inst =:= tp
+        else            tp          =:= constr.inst
+      )
 
       if (suspended) tp =:= origin
       else if (constr.instValid) checkIsSameType(tp)
       else isRelatable(tp) && {
         val newInst = wildcardToTypeVarMap(tp)
-        (constr isWithinBounds newInst) && { setInst(tp); true }
+        (constr isWithinBounds newInst) && {
+          setInst(newInst)
+          true
+        }
       }
     }
 
@@ -5101,28 +5100,18 @@ trait Types extends api.Types { self: SymbolTable =>
 
   class SubTypePair(val tp1: Type, val tp2: Type) {
     override def hashCode = tp1.hashCode * 41 + tp2.hashCode
-    override def equals(other: Any) = other match {
+    override def equals(other: Any) = (this eq other.asInstanceOf[AnyRef]) || (other match {
+      // suspend TypeVars in types compared by =:=,
+      // since we don't want to mutate them simply to check whether a subtype test is pending
+      // in addition to making subtyping "more correct" for type vars,
+      // it should avoid the stackoverflow that's been plaguing us (https://groups.google.com/d/topic/scala-internals/2gHzNjtB4xA/discussion)
+      // this method is only called when subtyping hits a recursion threshold (subsametypeRecursions >= LogPendingSubTypesThreshold)
       case stp: SubTypePair =>
-        // suspend TypeVars in types compared by =:=,
-        // since we don't want to mutate them simply to check whether a subtype test is pending
-        // in addition to making subtyping "more correct" for type vars,
-        // it should avoid the stackoverflow that's been plaguing us (https://groups.google.com/d/topic/scala-internals/2gHzNjtB4xA/discussion)
-        // this method is only called when subtyping hits a recursion threshold (subsametypeRecursions >= LogPendingSubTypesThreshold)
-        def suspend(tp: Type) =
-          if (tp.isGround) null else suspendTypeVarsInType(tp)
-        def revive(suspension: List[TypeVar]) =
-          if (suspension ne null) suspension foreach (_.suspended = false)
-
-        val suspensions = Array(tp1, stp.tp1, tp2, stp.tp2) map suspend
-
-        val sameTypes = (tp1 =:= stp.tp1) && (tp2 =:= stp.tp2)
-
-        suspensions foreach revive
-
-        sameTypes
+        val tvars = List(tp1, stp.tp1, tp2, stp.tp2) flatMap (t => if (t.isGround) Nil else typeVarsInType(t))
+        suspendingTypeVars(tvars)(tp1 =:= stp.tp1 && tp2 =:= stp.tp2)
       case _ =>
         false
-    }
+    })
     override def toString = tp1+" <:<? "+tp2
   }
 
@@ -5194,32 +5183,33 @@ trait Types extends api.Types { self: SymbolTable =>
   def isPopulated(tp1: Type, tp2: Type): Boolean = {
     def isConsistent(tp1: Type, tp2: Type): Boolean = (tp1, tp2) match {
       case (TypeRef(pre1, sym1, args1), TypeRef(pre2, sym2, args2)) =>
-        assert(sym1 == sym2)
+        assert(sym1 == sym2, (sym1, sym2))
         pre1 =:= pre2 &&
-        forall3(args1, args2, sym1.typeParams) { (arg1, arg2, tparam) =>
-            //if (tparam.variance == 0 && !(arg1 =:= arg2)) Console.println("inconsistent: "+arg1+"!="+arg2)//DEBUG
+        forall3(args1, args2, sym1.typeParams)((arg1, arg2, tparam) =>
           if (tparam.variance == 0) arg1 =:= arg2
-          else if (arg1.isInstanceOf[TypeVar])
-            // if left-hand argument is a typevar, make it compatible with variance
-            // this is for more precise pattern matching
-            // todo: work this in the spec of this method
-            // also: think what happens if there are embedded typevars?
-            if (tparam.variance < 0) arg1 <:< arg2 else arg2 <:< arg1
-          else true
-        }
+          // if left-hand argument is a typevar, make it compatible with variance
+          // this is for more precise pattern matching
+          // todo: work this in the spec of this method
+          // also: think what happens if there are embedded typevars?
+          else arg1 match {
+            case _: TypeVar => if (tparam.variance < 0) arg1 <:< arg2 else arg2 <:< arg1
+            case _          => true
+          }
+        )
       case (et: ExistentialType, _) =>
         et.withTypeVars(isConsistent(_, tp2))
       case (_, et: ExistentialType) =>
         et.withTypeVars(isConsistent(tp1, _))
     }
 
-    def check(tp1: Type, tp2: Type) =
+    def check(tp1: Type, tp2: Type) = (
       if (tp1.typeSymbol.isClass && tp1.typeSymbol.hasFlag(FINAL))
         tp1 <:< tp2 || isNumericValueClass(tp1.typeSymbol) && isNumericValueClass(tp2.typeSymbol)
       else tp1.baseClasses forall (bc =>
         tp2.baseTypeIndex(bc) < 0 || isConsistent(tp1.baseType(bc), tp2.baseType(bc)))
+    )
 
-    check(tp1, tp2)/* && check(tp2, tp1)*/ // need to investgate why this can't be made symmetric -- neg/gadts1 fails, and run/existials also.
+    check(tp1, tp2) && check(tp2, tp1)
   }
 
   /** Does a pattern of type `patType` need an outer test when executed against
@@ -5302,13 +5292,15 @@ trait Types extends api.Types { self: SymbolTable =>
     try {
       val before = undoLog.log
       var result = false
-
-      try result = {
-        isSameType1(tp1, tp2)
-      } finally if (!result) undoLog.undoTo(before)
+      try {
+        result = isSameType1(tp1, tp2)
+      }
+      finally if (!result) undoLog.undoTo(before)
       result
-    } finally undoLog.unlock()
-  } finally {
+    }
+    finally undoLog.unlock()
+  }
+  finally {
     subsametypeRecursions -= 1
     // XXX AM TODO: figure out when it is safe and needed to clear the log -- the commented approach below is too eager (it breaks #3281, #3866)
     // it doesn't help to keep separate recursion counts for the three methods that now share it
@@ -5590,12 +5582,12 @@ trait Types extends api.Types { self: SymbolTable =>
     }
     tp1 match {
       case tv @ TypeVar(_,_) =>
-        return tv.registerTypeEquality(tp2, true)
+        return tv.registerTypeEquality(tp2, typeVarLHS = true)
       case _ =>
     }
     tp2 match {
       case tv @ TypeVar(_,_) =>
-        return tv.registerTypeEquality(tp1, false)
+        return tv.registerTypeEquality(tp1, typeVarLHS = false)
       case _ =>
     }
     tp1 match {
@@ -6870,15 +6862,22 @@ trait Types extends api.Types { self: SymbolTable =>
     }
     tvs.reverse
   }
-  /** Make each type var in this type use its original type for comparisons instead
-   * of collecting constraints.
-   */
-  def suspendTypeVarsInType(tp: Type): List[TypeVar] = {
-    val tvs = typeVarsInType(tp)
-    // !!! Is it somehow guaranteed that this will not break under nesting?
-    // In general one has to save and restore the contents of the field...
+
+  // If this type contains type variables, put them to sleep for a while.
+  // Don't just wipe them out by replacing them by the corresponding type
+  // parameter, as that messes up (e.g.) type variables in type refinements.
+  // Without this, the matchesType call would lead to type variables on both
+  // sides of a subtyping/equality judgement, which can lead to recursive types
+  // being constructed. See pos/t0851 for a situation where this happens.
+  def suspendingTypeVarsInType[T](tp: Type)(op: => T): T =
+    suspendingTypeVars(typeVarsInType(tp))(op)
+
+  @inline final def suspendingTypeVars[T](tvs: List[TypeVar])(op: => T): T = {
+    val saved = tvs map (_.suspended)
     tvs foreach (_.suspended = true)
-    tvs
+
+    try op
+    finally foreach2(tvs, saved)(_.suspended = _)
   }
 
   /** Compute lub (if `variance == 1`) or glb (if `variance == -1`) of given list
diff --git a/test/files/neg/gadts1.check b/test/files/neg/gadts1.check
index 44d2b114d6..a61231a27a 100644
--- a/test/files/neg/gadts1.check
+++ b/test/files/neg/gadts1.check
@@ -1,8 +1,3 @@
-gadts1.scala:15: error: type mismatch;
- found   : Test.Double
- required: a
-    case NumTerm(n) => c.x = Double(1.0) 
-                                   ^
 gadts1.scala:20: error: class Cell of type Test.Cell does not take type parameters.
     case Cell[a](x: Int) => c.x = 5
              ^
@@ -11,4 +6,4 @@ gadts1.scala:20: error: type mismatch;
  required: a
     case Cell[a](x: Int) => c.x = 5
                                   ^
-three errors found
+two errors found
diff --git a/test/files/neg/patmat-type-check.check b/test/files/neg/patmat-type-check.check
index 721217c314..fedac3b746 100644
--- a/test/files/neg/patmat-type-check.check
+++ b/test/files/neg/patmat-type-check.check
@@ -1,12 +1,27 @@
 patmat-type-check.scala:11: warning: fruitless type test: a value of type Test.Bop4[T] cannot also be a Seq[A]
   def s3[T](x: Bop4[T]) = x match { case Seq('b', 'o', 'b') => true }
                                             ^
+patmat-type-check.scala:11: error: pattern type is incompatible with expected type;
+ found   : Seq[A]
+ required: Test.Bop4[T]
+  def s3[T](x: Bop4[T]) = x match { case Seq('b', 'o', 'b') => true }
+                                            ^
 patmat-type-check.scala:15: warning: fruitless type test: a value of type Test.Bop5[_$1,T1,T2] cannot also be a Seq[A]
   def s4[T1, T2](x: Bop5[_, T1, T2]) = x match { case Seq('b', 'o', 'b') => true }
                                                          ^
+patmat-type-check.scala:15: error: pattern type is incompatible with expected type;
+ found   : Seq[A]
+ required: Test.Bop5[_$1,T1,T2] where type _$1
+  def s4[T1, T2](x: Bop5[_, T1, T2]) = x match { case Seq('b', 'o', 'b') => true }
+                                                         ^
 patmat-type-check.scala:19: warning: fruitless type test: a value of type Test.Bop3[T] cannot also be a Seq[A]
   def f4[T](x: Bop3[T]) = x match { case Seq('b', 'o', 'b') => true }
                                             ^
+patmat-type-check.scala:19: error: pattern type is incompatible with expected type;
+ found   : Seq[A]
+ required: Test.Bop3[T]
+  def f4[T](x: Bop3[T]) = x match { case Seq('b', 'o', 'b') => true }
+                                            ^
 patmat-type-check.scala:22: error: scrutinee is incompatible with pattern type;
  found   : Seq[A]
  required: String
@@ -28,4 +43,4 @@ patmat-type-check.scala:30: error: scrutinee is incompatible with pattern type;
   def f4[T](x: Bop3[Char]) = x match { case Seq('b', 'o', 'b') => true } // fail
                                                ^
 three warnings found
-four errors found
+7 errors found
diff --git a/test/files/neg/t3015.check b/test/files/neg/t3015.check
index 6948392bb0..4a03c940f4 100644
--- a/test/files/neg/t3015.check
+++ b/test/files/neg/t3015.check
@@ -3,4 +3,7 @@ t3015.scala:7: error: scrutinee is incompatible with pattern type;
  required: String
   val b(foo) = "foo" 
        ^
-one error found
+error: type mismatch;
+ found   : _$1
+ required: String
+two errors found
diff --git a/test/files/neg/unchecked-impossible.check b/test/files/neg/unchecked-impossible.check
index 75fc390fa8..d150a5a853 100644
--- a/test/files/neg/unchecked-impossible.check
+++ b/test/files/neg/unchecked-impossible.check
@@ -1,6 +1,10 @@
 unchecked-impossible.scala:5: warning: fruitless type test: a value of type T2[Int,Int] cannot also be a Seq[A]
     case Seq(x) =>
             ^
-error: No warnings can be incurred under -Xfatal-warnings.
+unchecked-impossible.scala:5: error: pattern type is incompatible with expected type;
+ found   : Seq[A]
+ required: T2[Int,Int]
+    case Seq(x) =>
+            ^
 one warning found
 one error found
-- 
cgit v1.2.3


From 81226b82d8c8b138eabb6956cab82410a17d812c Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 1 Oct 2012 07:12:25 -0700
Subject: Recovered a bunch of deleted tests.

Are we in the habit of simply deleting tests when they
become inconvenient? A comment referenced test "0851" as the
example of why the code was needed; the test was deleted
years ago for no reason I can see except that it was not
passing at the time.  Words fail me.

Public Service Announcement: tests which are failing are
the MOST USEFUL tests.  DON'T DELETE THEM!
---
 test/files/pos/t0851.scala             |  14 ++++
 test/files/pos/t0872.scala             |   8 +++
 test/files/run/collection-stacks.check |  14 ++++
 test/files/run/collection-stacks.scala |  38 +++++++++++
 test/files/run/deeps.check             |  87 +++++++++++++++++++++++++
 test/files/run/deeps.scala             | 114 +++++++++++++++++++++++++++++++++
 6 files changed, 275 insertions(+)
 create mode 100644 test/files/pos/t0851.scala
 create mode 100644 test/files/pos/t0872.scala
 create mode 100644 test/files/run/collection-stacks.check
 create mode 100644 test/files/run/collection-stacks.scala
 create mode 100644 test/files/run/deeps.check
 create mode 100644 test/files/run/deeps.scala

(limited to 'test/files')

diff --git a/test/files/pos/t0851.scala b/test/files/pos/t0851.scala
new file mode 100644
index 0000000000..fc7109dcd4
--- /dev/null
+++ b/test/files/pos/t0851.scala
@@ -0,0 +1,14 @@
+package test
+
+object test1 {
+  case class Foo[T,T2](f : (T,T2) => String) extends (((T,T2)) => String){
+    def apply(t : T) = (s:T2) => f(t,s)
+    def apply(p : (T,T2)) = f(p._1,p._2)
+  }
+  implicit def g[T](f : (T,String) => String) = Foo(f)
+  def main(args : Array[String]) : Unit = {
+    val f = (x:Int,s:String) => s + x
+    println(f(1))
+    ()
+  }
+}
diff --git a/test/files/pos/t0872.scala b/test/files/pos/t0872.scala
new file mode 100644
index 0000000000..8f4c1c4436
--- /dev/null
+++ b/test/files/pos/t0872.scala
@@ -0,0 +1,8 @@
+object Main {
+  def main(args : Array[String]) {
+    val fn = (a : Int, str : String) => "a: " + a + ", str: " + str
+    implicit def fx[T](f : (T,String) => String) = (x:T) => f(x,null)
+    println(fn(1))
+    ()
+  }
+}
diff --git a/test/files/run/collection-stacks.check b/test/files/run/collection-stacks.check
new file mode 100644
index 0000000000..aa25cd1fa6
--- /dev/null
+++ b/test/files/run/collection-stacks.check
@@ -0,0 +1,14 @@
+3-2-1: true
+3-2-1: true
+apply
+3: true
+3: true
+1: true
+1: true
+top
+3: true
+3: true
+pop
+2-1: true
+3: true
+2-1: true
diff --git a/test/files/run/collection-stacks.scala b/test/files/run/collection-stacks.scala
new file mode 100644
index 0000000000..fbee3f8594
--- /dev/null
+++ b/test/files/run/collection-stacks.scala
@@ -0,0 +1,38 @@
+import scala.collection.{ immutable, mutable }
+
+object Test extends Application {
+  def mutableStack[T](xs: T*): mutable.Stack[T] = {
+    val s = new mutable.Stack[T]
+    s.pushAll(xs)
+    s
+  }
+
+  def immutableStack[T](xs: T*): immutable.Stack[T] = {
+    immutable.Stack.empty[T] pushAll xs
+  }
+
+  def check[T](expected: T, got: T) {
+    println(got + ": " + (expected == got))
+  }
+
+  // check #957
+  check("3-2-1", immutableStack(1, 2, 3).iterator.mkString("-"))
+  check("3-2-1", mutableStack(1, 2, 3).iterator.mkString("-"))
+
+  println("apply")
+  check(3, immutableStack(1, 2, 3).apply(0))
+  check(3, mutableStack(1, 2, 3).apply(0))
+  check(1, immutableStack(1, 2, 3).apply(2))
+  check(1, mutableStack(1, 2, 3).apply(2))
+
+  println("top")
+  check(3, immutableStack(1, 2, 3).top)
+  check(3, mutableStack(1, 2, 3).top)
+
+  println("pop")
+  check("2-1", immutableStack(1, 2, 3).pop.mkString("-"))
+  check(3, mutableStack(1, 2, 3).pop())
+  check("2-1", { val s = mutableStack(1, 2, 3); s.pop(); s.toList.mkString("-") })
+}
+
+// vim: set ts=2 sw=2 et:
diff --git a/test/files/run/deeps.check b/test/files/run/deeps.check
new file mode 100644
index 0000000000..a68e474f62
--- /dev/null
+++ b/test/files/run/deeps.check
@@ -0,0 +1,87 @@
+testEquals1
+false
+false
+true
+
+testEquals2
+false
+false
+true
+
+testEquals3
+x=Array(1)
+y=Array(1)
+false
+false
+true
+
+x=Array(Array(1), Array(1))
+y=Array(Array(1), Array(1))
+false
+false
+true
+
+x=Array(Array(Array(1), Array(1)), Array(Array(1), Array(1)))
+y=Array(Array(Array(1), Array(1)), Array(Array(1), Array(1)))
+false
+false
+true
+
+testEquals4
+false
+false
+true
+false
+false
+true
+Array(true, false)
+Array(true, false)
+[true;false]
+true;false
+
+Array(Array(true, false), Array(true, false))
+Array(Array(true, false), Array(true, false))
+[Array(true, false);Array(true, false)]
+Array(true, false);Array(true, false)
+
+Array(Array(Array(true, false), Array(true, false)), Array(Array(true, false), Array(true, false)))
+Array(Array(Array(true, false), Array(true, false)), Array(Array(true, false), Array(true, false)))
+[Array(Array(true, false), Array(true, false));Array(Array(true, false), Array(true, false))]
+Array(Array(true, false), Array(true, false));Array(Array(true, false), Array(true, false))
+
+Array(1.0, 0.0)
+Array(1.0, 0.0)
+[1.0;0.0]
+1.0;0.0
+
+Array(Array(1.0, 0.0), Array(1.0, 0.0))
+Array(Array(1.0, 0.0), Array(1.0, 0.0))
+[Array(1.0, 0.0);Array(1.0, 0.0)]
+Array(1.0, 0.0);Array(1.0, 0.0)
+
+Array(Array(Array(1.0, 0.0), Array(1.0, 0.0)), Array(Array(1.0, 0.0), Array(1.0, 0.0)))
+Array(Array(Array(1.0, 0.0), Array(1.0, 0.0)), Array(Array(1.0, 0.0), Array(1.0, 0.0)))
+[Array(Array(1.0, 0.0), Array(1.0, 0.0));Array(Array(1.0, 0.0), Array(1.0, 0.0))]
+Array(Array(1.0, 0.0), Array(1.0, 0.0));Array(Array(1.0, 0.0), Array(1.0, 0.0))
+
+Array(a, b)
+Array(a, b)
+[a;b]
+a;b
+
+Array(Array(a, b), Array(a, b))
+Array(Array(a, b), Array(a, b))
+[Array(a, b);Array(a, b)]
+Array(a, b);Array(a, b)
+
+Array(Array(Array(a, b), Array(a, b)), Array(Array(a, b), Array(a, b)))
+Array(Array(Array(a, b), Array(a, b)), Array(Array(a, b), Array(a, b)))
+[Array(Array(a, b), Array(a, b));Array(Array(a, b), Array(a, b))]
+Array(Array(a, b), Array(a, b));Array(Array(a, b), Array(a, b))
+
+[Array(true, false); Array(false)]
+[Array(1, 2); Array(3)]
+[Array(1, 2); Array(3)]
+
+Array(boo, and, foo)
+Array(a)
diff --git a/test/files/run/deeps.scala b/test/files/run/deeps.scala
new file mode 100644
index 0000000000..6049cc6024
--- /dev/null
+++ b/test/files/run/deeps.scala
@@ -0,0 +1,114 @@
+//############################################################################
+// deepEquals / deep.toString
+//############################################################################
+
+//############################################################################
+// need to revisit array equqality
+object Test {
+
+  def testEquals1 {
+    println(Array(1) == Array(1))
+    println(Array(1) equals Array(1))
+    println(Array(1).deep == Array(1).deep)
+    println
+  }
+
+  def testEquals2 {
+    println(Array(Array(1), Array(2)) == Array(Array(1), Array(2)))
+    println(Array(Array(1), Array(2)) equals Array(Array(1), Array(2)))
+    println(Array(Array(1), Array(2)).deep equals Array(Array(1), Array(2)).deep)
+    println
+  }
+
+  def testEquals3 {
+    val a1 = Array(1)
+    val b1 = Array(1)
+    val a2 = Array(a1, b1)
+    val b2 = Array(a1, b1)
+    val a3 = Array(a2, b2)
+    val b3 = Array(a2, b2)
+    def test[T](x: Array[T], y: Array[T]) {
+      println("x=" + x.deep.toString)
+      println("y=" + y.deep.toString)
+      println(x == y)
+      println(x equals y)
+      println(x.deep == y.deep)
+      println
+    }
+    test(a1, b1)
+    test(a2, b2)
+    test(a3, b3)
+  }
+
+  def testEquals4 {
+    println("boo:and:foo".split(':') == "boo:and:foo".split(':'))
+    println("boo:and:foo".split(':') equals "boo:and:foo".split(':'))
+    println("boo:and:foo".split(':').deep == "boo:and:foo".split(':').deep)
+
+    val xs = new java.util.ArrayList[String](); xs.add("a")
+    val ys = new java.util.ArrayList[String](); ys.add("a")
+    println(xs.toArray == ys.toArray)
+    println(xs.toArray equals ys.toArray)
+    println(xs.toArray.deep == ys.toArray.deep)
+  }
+
+  def testToString1 {
+    def sweep(s: String) = (
+      s.replaceAll("D@[0-9a-fA-F]+", "D@0000000")
+       .replaceAll("Z@[0-9a-fA-F]+", "Z@0000000")
+       .replaceAll(";@[0-9a-fA-F]+", ";@0000000")
+    )
+    def test[T](a: Array[T]) {
+      println(sweep(a.deep.toString))
+      println(a.deep.toString)
+      println(a.deep.mkString("[", ";", "]"))
+      println(a.deep.mkString(";"))
+      println
+    }
+
+    val ba1 = Array(true, false)
+    val ba2 = Array(ba1, ba1)
+    val ba3 = Array(ba2, ba2)
+    test(ba1)
+    test(ba2)
+    test(ba3)
+
+    val da1 = Array(1.0d, 0.0d)
+    val da2 = Array(da1, da1)
+    val da3 = Array(da2, da2)
+    test(da1)
+    test(da2)
+    test(da3)
+
+    val sa1 = Array("a", "b")
+    val sa2 = Array(sa1, sa1)
+    val sa3 = Array(sa2, sa2)
+    test(sa1)
+    test(sa2)
+    test(sa3)
+  }
+
+  def testToString2 {
+    println(Array(Array(true, false), Array(false)).deep.mkString("[", "; ", "]"))
+    println(Array(Array('1', '2'), Array('3')).deep.mkString("[", "; ", "]"))
+    println(Array(Array(1, 2), Array(3)).deep.mkString("[", "; ", "]"))
+    println
+  }
+
+  def testToString3 {
+    println("boo:and:foo".split(':').deep.toString)
+
+    val xs = new java.util.ArrayList[String](); xs.add("a")
+    println(xs.toArray.deep.toString)
+  }
+
+  def main(args: Array[String]): Unit = {
+    println("testEquals1") ; testEquals1
+    println("testEquals2") ; testEquals2
+    println("testEquals3") ; testEquals3
+    println("testEquals4") ; testEquals4
+    testToString1
+    testToString2
+    testToString3
+  }
+}
-- 
cgit v1.2.3


From 516fe526f40e900e13319298f472db3e63525204 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 2 Oct 2012 07:53:07 -0700
Subject: Removed obsolete migration test.

Arrays are not Seqs: a fact known by all and sundry.
---
 .../scala/tools/nsc/transform/ExplicitOuter.scala  | 13 -----------
 test/files/neg/array-not-seq.check                 | 15 -------------
 test/files/neg/array-not-seq.flags                 |  1 -
 test/files/neg/array-not-seq.scala                 | 26 ----------------------
 4 files changed, 55 deletions(-)
 delete mode 100644 test/files/neg/array-not-seq.check
 delete mode 100644 test/files/neg/array-not-seq.flags
 delete mode 100644 test/files/neg/array-not-seq.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
index c5494b5b1f..3f7fff3954 100644
--- a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
+++ b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
@@ -83,12 +83,6 @@ abstract class ExplicitOuter extends InfoTransform
     }
   }
 
-  /** Issue a migration warning for instance checks which might be on an Array and
-   *  for which the type parameter conforms to Seq, because these answers changed in 2.8.
-   */
-  def isArraySeqTest(lhs: Type, rhs: Type) =
-    (ArrayClass.tpe <:< lhs.widen) && (rhs.widen matchesPattern SeqClass.tpe)
-
   def outerAccessor(clazz: Symbol): Symbol = {
     val firstTry = clazz.info.decl(nme.expandedName(nme.OUTER, clazz))
     if (firstTry != NoSymbol && firstTry.outerSource == clazz) firstTry
@@ -550,13 +544,6 @@ abstract class ExplicitOuter extends InfoTransform
           }
 
         case _ =>
-          if (settings.Xmigration28.value) tree match {
-            case TypeApply(fn @ Select(qual, _), args) if fn.symbol == Object_isInstanceOf || fn.symbol == Any_isInstanceOf =>
-              if (isArraySeqTest(qual.tpe, args.head.tpe))
-                unit.warning(tree.pos, "An Array will no longer match as Seq[_].")
-            case _ => ()
-          }
-
           val x = super.transform(tree)
           if (x.tpe eq null) x
           else x setType transformInfo(currentOwner, x.tpe)
diff --git a/test/files/neg/array-not-seq.check b/test/files/neg/array-not-seq.check
deleted file mode 100644
index 6cfaa06efb..0000000000
--- a/test/files/neg/array-not-seq.check
+++ /dev/null
@@ -1,15 +0,0 @@
-array-not-seq.scala:2: warning: An Array will no longer match as Seq[_].
-  def f1(x: Any) = x.isInstanceOf[Seq[_]]
-                                 ^
-array-not-seq.scala:4: warning: An Array will no longer match as Seq[_].
-    case _: Seq[_]  => true
-          ^
-array-not-seq.scala:16: warning: An Array will no longer match as Seq[_].
-    case (Some(_: Seq[_]), Nil, _)        => 1
-                ^
-array-not-seq.scala:17: warning: An Array will no longer match as Seq[_].
-    case (None, List(_: List[_], _), _)   => 2
-                    ^
-error: No warnings can be incurred under -Xfatal-warnings.
-four warnings found
-one error found
diff --git a/test/files/neg/array-not-seq.flags b/test/files/neg/array-not-seq.flags
deleted file mode 100644
index 4e9f7e4a56..0000000000
--- a/test/files/neg/array-not-seq.flags
+++ /dev/null
@@ -1 +0,0 @@
--Xmigration -Xfatal-warnings
\ No newline at end of file
diff --git a/test/files/neg/array-not-seq.scala b/test/files/neg/array-not-seq.scala
deleted file mode 100644
index 5f367bdd85..0000000000
--- a/test/files/neg/array-not-seq.scala
+++ /dev/null
@@ -1,26 +0,0 @@
-object Test {
-  def f1(x: Any) = x.isInstanceOf[Seq[_]]
-  def f2(x: Any) = x match {
-    case _: Seq[_]  => true
-    case _          => false
-  }
-
-  def f3(x: Any) = x match {
-    case _: Array[_]  => true
-    case _            => false
-  }
-  
-  def f4(x: Any) = x.isInstanceOf[Traversable[_]]
-  
-  def f5(x1: Any, x2: Any, x3: AnyRef) = (x1, x2, x3) match {
-    case (Some(_: Seq[_]), Nil, _)        => 1
-    case (None, List(_: List[_], _), _)   => 2
-    case _                                => 3
-  }
-
-  def main(args: Array[String]): Unit = {
-    // println(f1(Array(1)))
-    // println(f2(Array(1)))
-    // println(f3(Array(1))
-  }
-}
-- 
cgit v1.2.3


From b405a2969477f9e9a76274eac1ebda3c0f2942ad Mon Sep 17 00:00:00 2001
From: Aleksandar Prokopec <axel22@gmail.com>
Date: Wed, 3 Oct 2012 18:06:39 +0200
Subject: SI-6467: Zero element in aggregate now by-name

---
 .../scala/collection/GenTraversableOnce.scala        |  5 +++--
 src/library/scala/collection/TraversableOnce.scala   |  2 +-
 .../scala/collection/parallel/ParIterableLike.scala  | 11 ++++++-----
 .../scala/collection/parallel/mutable/ParArray.scala |  2 +-
 test/files/presentation/ide-bug-1000531.check        |  2 +-
 test/files/run/t6467.scala                           | 20 ++++++++++++++++++++
 6 files changed, 32 insertions(+), 10 deletions(-)
 create mode 100644 test/files/run/t6467.scala

(limited to 'test/files')

diff --git a/src/library/scala/collection/GenTraversableOnce.scala b/src/library/scala/collection/GenTraversableOnce.scala
index a872bc0948..9167280910 100644
--- a/src/library/scala/collection/GenTraversableOnce.scala
+++ b/src/library/scala/collection/GenTraversableOnce.scala
@@ -261,11 +261,12 @@ trait GenTraversableOnce[+A] extends Any {
    *  @tparam B        the type of accumulated results
    *  @param z         the initial value for the accumulated result of the partition - this
    *                   will typically be the neutral element for the `seqop` operator (e.g.
-   *                   `Nil` for list concatenation or `0` for summation)
+   *                   `Nil` for list concatenation or `0` for summation) and may be evaluated
+   *                   more than once
    *  @param seqop     an operator used to accumulate results within a partition
    *  @param combop    an associative operator used to combine results from different partitions
    */
-  def aggregate[B](z: B)(seqop: (B, A) => B, combop: (B, B) => B): B
+  def aggregate[B](z: =>B)(seqop: (B, A) => B, combop: (B, B) => B): B
 
   /** Applies a binary operator to all elements of this $coll, going right to left.
    *  $willNotTerminateInf
diff --git a/src/library/scala/collection/TraversableOnce.scala b/src/library/scala/collection/TraversableOnce.scala
index f912304680..a61d1354dc 100644
--- a/src/library/scala/collection/TraversableOnce.scala
+++ b/src/library/scala/collection/TraversableOnce.scala
@@ -184,7 +184,7 @@ trait TraversableOnce[+A] extends Any with GenTraversableOnce[A] {
 
   def fold[A1 >: A](z: A1)(op: (A1, A1) => A1): A1 = foldLeft(z)(op)
 
-  def aggregate[B](z: B)(seqop: (B, A) => B, combop: (B, B) => B): B = foldLeft(z)(seqop)
+  def aggregate[B](z: =>B)(seqop: (B, A) => B, combop: (B, B) => B): B = foldLeft(z)(seqop)
 
   def sum[B >: A](implicit num: Numeric[B]): B = foldLeft(num.zero)(num.plus)
 
diff --git a/src/library/scala/collection/parallel/ParIterableLike.scala b/src/library/scala/collection/parallel/ParIterableLike.scala
index b9a9e35574..0c0ff2b027 100644
--- a/src/library/scala/collection/parallel/ParIterableLike.scala
+++ b/src/library/scala/collection/parallel/ParIterableLike.scala
@@ -433,12 +433,13 @@ self: ParIterableLike[T, Repr, Sequential] =>
    *  @tparam S        the type of accumulated results
    *  @param z         the initial value for the accumulated result of the partition - this
    *                   will typically be the neutral element for the `seqop` operator (e.g.
-   *                   `Nil` for list concatenation or `0` for summation)
+   *                   `Nil` for list concatenation or `0` for summation) and may be evaluated
+   *                   more than once
    *  @param seqop     an operator used to accumulate results within a partition
    *  @param combop    an associative operator used to combine results from different partitions
    */
-  def aggregate[S](z: S)(seqop: (S, T) => S, combop: (S, S) => S): S = {
-    tasksupport.executeAndWaitResult(new Aggregate(z, seqop, combop, splitter))
+  def aggregate[S](z: =>S)(seqop: (S, T) => S, combop: (S, S) => S): S = {
+    tasksupport.executeAndWaitResult(new Aggregate(() => z, seqop, combop, splitter))
   }
 
   def foldLeft[S](z: S)(op: (S, T) => S): S = seq.foldLeft(z)(op)
@@ -1006,10 +1007,10 @@ self: ParIterableLike[T, Repr, Sequential] =>
     override def merge(that: Fold[U]) = result = op(result, that.result)
   }
 
-  protected[this] class Aggregate[S](z: S, seqop: (S, T) => S, combop: (S, S) => S, protected[this] val pit: IterableSplitter[T])
+  protected[this] class Aggregate[S](z: () => S, seqop: (S, T) => S, combop: (S, S) => S, protected[this] val pit: IterableSplitter[T])
   extends Accessor[S, Aggregate[S]] {
     @volatile var result: S = null.asInstanceOf[S]
-    def leaf(prevr: Option[S]) = result = pit.foldLeft(z)(seqop)
+    def leaf(prevr: Option[S]) = result = pit.foldLeft(z())(seqop)
     protected[this] def newSubtask(p: IterableSplitter[T]) = new Aggregate(z, seqop, combop, p)
     override def merge(that: Aggregate[S]) = result = combop(result, that.result)
   }
diff --git a/src/library/scala/collection/parallel/mutable/ParArray.scala b/src/library/scala/collection/parallel/mutable/ParArray.scala
index 56cc06f99e..deff9eda3b 100644
--- a/src/library/scala/collection/parallel/mutable/ParArray.scala
+++ b/src/library/scala/collection/parallel/mutable/ParArray.scala
@@ -181,7 +181,7 @@ self =>
 
     override def fold[U >: T](z: U)(op: (U, U) => U): U = foldLeft[U](z)(op)
 
-    override def aggregate[S](z: S)(seqop: (S, T) => S, combop: (S, S) => S): S = foldLeft[S](z)(seqop)
+    override def aggregate[S](z: =>S)(seqop: (S, T) => S, combop: (S, S) => S): S = foldLeft[S](z)(seqop)
 
     override def sum[U >: T](implicit num: Numeric[U]): U = {
       var s = sum_quick(num, arr, until, i, num.zero)
diff --git a/test/files/presentation/ide-bug-1000531.check b/test/files/presentation/ide-bug-1000531.check
index 4be98a6b21..6c3892d272 100644
--- a/test/files/presentation/ide-bug-1000531.check
+++ b/test/files/presentation/ide-bug-1000531.check
@@ -19,7 +19,7 @@ retrieved 126 members
 [accessible:  true] `method addString(b: StringBuilder)StringBuilder`
 [accessible:  true] `method addString(b: StringBuilder, sep: String)StringBuilder`
 [accessible:  true] `method addString(b: StringBuilder, start: String, sep: String, end: String)StringBuilder`
-[accessible:  true] `method aggregate[B](z: B)(seqop: (B, B) => B, combop: (B, B) => B)B`
+[accessible:  true] `method aggregate[B](z: => B)(seqop: (B, B) => B, combop: (B, B) => B)B`
 [accessible:  true] `method asInstanceOf[T0]=> T0`
 [accessible:  true] `method buffered=> scala.collection.BufferedIterator[B]`
 [accessible:  true] `method collectFirst[B](pf: PartialFunction[B,B])Option[B]`
diff --git a/test/files/run/t6467.scala b/test/files/run/t6467.scala
new file mode 100644
index 0000000000..dc93b69fdc
--- /dev/null
+++ b/test/files/run/t6467.scala
@@ -0,0 +1,20 @@
+
+
+
+
+import collection._
+
+
+
+object Test extends App {
+
+  def compare(s1: String, s2: String) {
+    assert(s1 == s2, s1 + "\nvs.\n" + s2)
+  }
+
+  compare(List(1, 2, 3, 4).aggregate(new java.lang.StringBuffer)(_ append _, _ append _).toString, "1234")
+  compare(List(1, 2, 3, 4).par.aggregate(new java.lang.StringBuffer)(_ append _, _ append _).toString, "1234")
+  compare(Seq(0 until 100: _*).aggregate(new java.lang.StringBuffer)(_ append _, _ append _).toString, (0 until 100).mkString)
+  compare(Seq(0 until 100: _*).par.aggregate(new java.lang.StringBuffer)(_ append _, _ append _).toString, (0 until 100).mkString)
+
+}
\ No newline at end of file
-- 
cgit v1.2.3


From 120e14fadf30b4c39f953832108d19b736dc6f2d Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 2 Oct 2012 11:21:16 -0700
Subject: Fix for rangepos crasher.

wrapClassTagUnapply was generating an unpositioned tree
which would crash under -Yrangepos.  See SI-6338.
---
 src/compiler/scala/tools/nsc/typechecker/Typers.scala | 5 +++--
 test/files/neg/t3015.check                            | 5 +----
 test/files/pos/classtag-pos.flags                     | 1 +
 test/files/pos/classtag-pos.scala                     | 5 +++++
 4 files changed, 10 insertions(+), 6 deletions(-)
 create mode 100644 test/files/pos/classtag-pos.flags
 create mode 100644 test/files/pos/classtag-pos.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 12e26a812d..cf9a07a7e4 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -3298,12 +3298,13 @@ trait Typers extends Modes with Adaptations with Tags {
       // println(util.Position.formatMessage(uncheckedPattern.pos, "made unchecked type test into a checked one", true))
 
       val args = List(uncheckedPattern)
+      val app  = atPos(uncheckedPattern.pos)(Apply(classTagExtractor, args))
       // must call doTypedUnapply directly, as otherwise we get undesirable rewrites
       // and re-typechecks of the target of the unapply call in PATTERNmode,
       // this breaks down when the classTagExtractor (which defineds the unapply member) is not a simple reference to an object,
       // but an arbitrary tree as is the case here
-      doTypedUnapply(Apply(classTagExtractor, args), classTagExtractor, classTagExtractor, args, PATTERNmode, pt)
-      }
+      doTypedUnapply(app, classTagExtractor, classTagExtractor, args, PATTERNmode, pt)
+    }
 
     // if there's a ClassTag that allows us to turn the unchecked type test for `pt` into a checked type test
     // return the corresponding extractor (an instance of ClassTag[`pt`])
diff --git a/test/files/neg/t3015.check b/test/files/neg/t3015.check
index 4a03c940f4..6948392bb0 100644
--- a/test/files/neg/t3015.check
+++ b/test/files/neg/t3015.check
@@ -3,7 +3,4 @@ t3015.scala:7: error: scrutinee is incompatible with pattern type;
  required: String
   val b(foo) = "foo" 
        ^
-error: type mismatch;
- found   : _$1
- required: String
-two errors found
+one error found
diff --git a/test/files/pos/classtag-pos.flags b/test/files/pos/classtag-pos.flags
new file mode 100644
index 0000000000..281f0a10cd
--- /dev/null
+++ b/test/files/pos/classtag-pos.flags
@@ -0,0 +1 @@
+-Yrangepos
diff --git a/test/files/pos/classtag-pos.scala b/test/files/pos/classtag-pos.scala
new file mode 100644
index 0000000000..768d2e27f4
--- /dev/null
+++ b/test/files/pos/classtag-pos.scala
@@ -0,0 +1,5 @@
+import scala.reflect.runtime.universe._
+
+class A {
+  def f[T: TypeTag] = typeOf[T] match { case TypeRef(_, _, args) => args }
+}
-- 
cgit v1.2.3


From d7354838948be58b8045e1218a9c757d9b90df76 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 2 Oct 2012 10:37:13 -0700
Subject: Fix for spurious warning.

Eliminates spurious "catch block may intercept non-local return"
seen in recent builds of master.  Unified some catch logic
in TreeInfo, and removed some which never worked.
---
 .../scala/tools/nsc/transform/UnCurry.scala        | 19 +++++++--------
 .../scala/tools/nsc/typechecker/Typers.scala       | 14 +++++------
 src/reflect/scala/reflect/internal/TreeInfo.scala  | 28 +++++++++++++++-------
 test/files/neg/catch-all.check                     |  9 ++++---
 test/files/neg/nonlocal-warning.check              |  3 ++-
 test/files/neg/nonlocal-warning.scala              | 11 +++++++++
 6 files changed, 53 insertions(+), 31 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/UnCurry.scala b/src/compiler/scala/tools/nsc/transform/UnCurry.scala
index f68cbfc141..ea93ad1bd4 100644
--- a/src/compiler/scala/tools/nsc/transform/UnCurry.scala
+++ b/src/compiler/scala/tools/nsc/transform/UnCurry.scala
@@ -205,11 +205,8 @@ abstract class UnCurry extends InfoTransform
         val keyDef   = ValDef(key, New(ObjectClass.tpe))
         val tryCatch = Try(body, pat -> rhs)
 
-        body foreach {
-          case Try(t, catches, _) if catches exists treeInfo.catchesThrowable =>
-            unit.warning(body.pos, "catch block may intercept non-local return from " + meth)
-          case _ =>
-        }
+        for (Try(t, catches, _) <- body ; cdef <- catches ; if treeInfo catchesThrowable cdef)
+          unit.warning(body.pos, "catch block may intercept non-local return from " + meth)
 
         Block(List(keyDef), tryCatch)
       }
@@ -691,16 +688,16 @@ abstract class UnCurry extends InfoTransform
         else
           tree
       }
-      
+
       def isThrowable(pat: Tree): Boolean = pat match {
-        case Typed(Ident(nme.WILDCARD), tpt) => 
+        case Typed(Ident(nme.WILDCARD), tpt) =>
           tpt.tpe =:= ThrowableClass.tpe
-        case Bind(_, pat) => 
+        case Bind(_, pat) =>
           isThrowable(pat)
         case _ =>
           false
       }
-      
+
       def isDefaultCatch(cdef: CaseDef) = isThrowable(cdef.pat) && cdef.guard.isEmpty
 
       def postTransformTry(tree: Try) = {
@@ -764,10 +761,10 @@ abstract class UnCurry extends InfoTransform
 
         case tree: Try =>
           postTransformTry(tree)
-          
+
         case Apply(Apply(fn, args), args1) =>
           treeCopy.Apply(tree, fn, args ::: args1)
-          
+
         case Ident(name) =>
           assert(name != tpnme.WILDCARD_STAR, tree)
           applyUnary()
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index cf9a07a7e4..9c6f6a0f99 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -5133,14 +5133,12 @@ trait Typers extends Modes with Adaptations with Tags {
         var block1 = typed(tree.block, pt)
         var catches1 = typedCases(tree.catches, ThrowableClass.tpe, pt)
 
-        for (cdef <- catches1 if cdef.guard.isEmpty) {
-          def warn(name: Name) = context.warning(cdef.pat.pos, s"This catches all Throwables. If this is really intended, use `case ${name.decoded} : Throwable` to clear this warning.")
-          def unbound(t: Tree) = t.symbol == null || t.symbol == NoSymbol
-          cdef.pat match {
-            case Bind(name, i @ Ident(_)) if unbound(i) => warn(name)
-            case i @ Ident(name) if unbound(i) => warn(name)
-            case _ =>
-          }
+        for (cdef <- catches1; if treeInfo catchesThrowable cdef) {
+          val name = (treeInfo assignedNameOfPattern cdef).decoded
+          context.warning(cdef.pat.pos,
+            s"""|This catches all Throwables, which often has undesirable consequences.
+                |If intentional, use `case $name : Throwable` to clear this warning.""".stripMargin
+          )
         }
 
         val finalizer1 =
diff --git a/src/reflect/scala/reflect/internal/TreeInfo.scala b/src/reflect/scala/reflect/internal/TreeInfo.scala
index db062d138f..d4a22886dd 100644
--- a/src/reflect/scala/reflect/internal/TreeInfo.scala
+++ b/src/reflect/scala/reflect/internal/TreeInfo.scala
@@ -397,19 +397,31 @@ abstract class TreeInfo {
     case _                          => false
   }
 
-  /** Does this CaseDef catch Throwable? */
-  def catchesThrowable(cdef: CaseDef) = catchesAllOf(cdef, ThrowableClass.tpe)
+  private def hasNoSymbol(t: Tree) = t.symbol == null || t.symbol == NoSymbol
 
-  /** Does this CaseDef catch everything of a certain Type? */
-  def catchesAllOf(cdef: CaseDef, threshold: Type) = {
-    def unbound(t: Tree) = t.symbol == null || t.symbol == NoSymbol
+  /** If this CaseDef assigns a name to its top-level pattern,
+   *  in the form 'expr @ pattern' or 'expr: pattern', returns
+   *  the name. Otherwise, nme.NO_NAME.
+   *
+   *  Note: in the case of Constant patterns such as 'case x @ "" =>',
+   *  the pattern matcher eliminates the binding and inlines the constant,
+   *  so as far as this method is likely to be able to determine,
+   *  the name is NO_NAME.
+   */
+  def assignedNameOfPattern(cdef: CaseDef): Name = cdef.pat match {
+    case Bind(name, _)  => name
+    case Ident(name)    => name
+    case _              => nme.NO_NAME
+  }
+
+  /** Does this CaseDef catch Throwable? */
+  def catchesThrowable(cdef: CaseDef) = (
     cdef.guard.isEmpty && (unbind(cdef.pat) match {
       case Ident(nme.WILDCARD)       => true
-      case i@Ident(name)             => unbound(i)
-      case Typed(_, tpt)             => (tpt.tpe != null) && (threshold <:< tpt.tpe)
+      case i@Ident(name)             => hasNoSymbol(i)
       case _                         => false
     })
-  }
+  )
 
   /** Is this pattern node a catch-all or type-test pattern? */
   def isCatchCase(cdef: CaseDef) = cdef match {
diff --git a/test/files/neg/catch-all.check b/test/files/neg/catch-all.check
index aaf51480c3..2d58dd99a8 100644
--- a/test/files/neg/catch-all.check
+++ b/test/files/neg/catch-all.check
@@ -1,10 +1,13 @@
-catch-all.scala:2: warning: This catches all Throwables. If this is really intended, use `case _ : Throwable` to clear this warning.
+catch-all.scala:2: warning: This catches all Throwables, which often has undesirable consequences.
+If intentional, use `case _ : Throwable` to clear this warning.
   try { "warn" } catch { case _ => }
                               ^
-catch-all.scala:4: warning: This catches all Throwables. If this is really intended, use `case x : Throwable` to clear this warning.
+catch-all.scala:4: warning: This catches all Throwables, which often has undesirable consequences.
+If intentional, use `case x : Throwable` to clear this warning.
   try { "warn" } catch { case x => }
                               ^
-catch-all.scala:6: warning: This catches all Throwables. If this is really intended, use `case x : Throwable` to clear this warning.
+catch-all.scala:6: warning: This catches all Throwables, which often has undesirable consequences.
+If intentional, use `case x : Throwable` to clear this warning.
   try { "warn" } catch { case _: RuntimeException => ; case x => }
                                                             ^
 error: No warnings can be incurred under -Xfatal-warnings.
diff --git a/test/files/neg/nonlocal-warning.check b/test/files/neg/nonlocal-warning.check
index 5202df655a..67b3b10095 100644
--- a/test/files/neg/nonlocal-warning.check
+++ b/test/files/neg/nonlocal-warning.check
@@ -1,4 +1,5 @@
-nonlocal-warning.scala:4: warning: This catches all Throwables. If this is really intended, use `case x : Throwable` to clear this warning.
+nonlocal-warning.scala:4: warning: This catches all Throwables, which often has undesirable consequences.
+If intentional, use `case x : Throwable` to clear this warning.
     catch { case x => 11 }
                  ^
 nonlocal-warning.scala:2: warning: catch block may intercept non-local return from method foo
diff --git a/test/files/neg/nonlocal-warning.scala b/test/files/neg/nonlocal-warning.scala
index cc98bd631a..f908a86302 100644
--- a/test/files/neg/nonlocal-warning.scala
+++ b/test/files/neg/nonlocal-warning.scala
@@ -4,4 +4,15 @@ class Foo {
     catch { case x => 11 }
     22
   }
+
+  val pf: PartialFunction[Throwable, Unit] = {
+    case x if false => ()
+  }
+
+  def bar(l: List[Int]): Int = {
+    try l foreach { _ => return 5 }
+    catch pf
+    finally println()
+    22
+  }
 }
-- 
cgit v1.2.3


From 6d6c182ae1b25919c573373ea27759041f579e4c Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Thu, 4 Oct 2012 21:20:35 -0700
Subject: Moved some disabled test to the right place.

It's test/disabled/XXX, not test/files/disabled/XXX.
---
 test/disabled/buildmanager/overloaded_1/A.scala            | 11 +++++++++++
 test/disabled/buildmanager/overloaded_1/overloaded_1.check |  6 ++++++
 test/disabled/buildmanager/overloaded_1/overloaded_1.test  |  2 ++
 test/disabled/buildmanager/t4245/A.scala                   |  3 +++
 test/disabled/buildmanager/t4245/t4245.check               |  6 ++++++
 test/disabled/buildmanager/t4245/t4245.test                |  2 ++
 test/files/disabled/A.scala                                | 11 -----------
 test/files/disabled/overloaded_1.check                     |  6 ------
 test/files/disabled/overloaded_1.test                      |  2 --
 test/files/disabled/t4245/A.scala                          |  3 ---
 test/files/disabled/t4245/t4245.check                      |  6 ------
 test/files/disabled/t4245/t4245.test                       |  2 --
 12 files changed, 30 insertions(+), 30 deletions(-)
 create mode 100644 test/disabled/buildmanager/overloaded_1/A.scala
 create mode 100644 test/disabled/buildmanager/overloaded_1/overloaded_1.check
 create mode 100644 test/disabled/buildmanager/overloaded_1/overloaded_1.test
 create mode 100644 test/disabled/buildmanager/t4245/A.scala
 create mode 100644 test/disabled/buildmanager/t4245/t4245.check
 create mode 100644 test/disabled/buildmanager/t4245/t4245.test
 delete mode 100644 test/files/disabled/A.scala
 delete mode 100644 test/files/disabled/overloaded_1.check
 delete mode 100644 test/files/disabled/overloaded_1.test
 delete mode 100644 test/files/disabled/t4245/A.scala
 delete mode 100644 test/files/disabled/t4245/t4245.check
 delete mode 100644 test/files/disabled/t4245/t4245.test

(limited to 'test/files')

diff --git a/test/disabled/buildmanager/overloaded_1/A.scala b/test/disabled/buildmanager/overloaded_1/A.scala
new file mode 100644
index 0000000000..c070faf978
--- /dev/null
+++ b/test/disabled/buildmanager/overloaded_1/A.scala
@@ -0,0 +1,11 @@
+trait As {
+  trait C extends D {
+    override def foo = this  /// Shouldn't cause the change
+    override def foo(act: List[D]) = this
+  }
+
+  abstract class D{
+    def foo: D = this
+    def foo(act: List[D]) = this
+  }
+}
diff --git a/test/disabled/buildmanager/overloaded_1/overloaded_1.check b/test/disabled/buildmanager/overloaded_1/overloaded_1.check
new file mode 100644
index 0000000000..4d643ce6b4
--- /dev/null
+++ b/test/disabled/buildmanager/overloaded_1/overloaded_1.check
@@ -0,0 +1,6 @@
+builder > A.scala
+compiling Set(A.scala)
+Changes: Map()
+builder > A.scala
+compiling Set(A.scala)
+Changes: Map(class As$D -> List(), object As$C$class -> List(), object As$class -> List(), trait As -> List(), trait As$C -> List())
diff --git a/test/disabled/buildmanager/overloaded_1/overloaded_1.test b/test/disabled/buildmanager/overloaded_1/overloaded_1.test
new file mode 100644
index 0000000000..392e0d365f
--- /dev/null
+++ b/test/disabled/buildmanager/overloaded_1/overloaded_1.test
@@ -0,0 +1,2 @@
+>>compile A.scala
+>>compile A.scala
diff --git a/test/disabled/buildmanager/t4245/A.scala b/test/disabled/buildmanager/t4245/A.scala
new file mode 100644
index 0000000000..7c4efe1b4b
--- /dev/null
+++ b/test/disabled/buildmanager/t4245/A.scala
@@ -0,0 +1,3 @@
+class A {
+  class B(val a: Int)
+}
diff --git a/test/disabled/buildmanager/t4245/t4245.check b/test/disabled/buildmanager/t4245/t4245.check
new file mode 100644
index 0000000000..3d3898c671
--- /dev/null
+++ b/test/disabled/buildmanager/t4245/t4245.check
@@ -0,0 +1,6 @@
+builder > A.scala
+compiling Set(A.scala)
+Changes: Map()
+builder > A.scala
+compiling Set(A.scala)
+Changes: Map(class A -> List(), class A$B -> List())
diff --git a/test/disabled/buildmanager/t4245/t4245.test b/test/disabled/buildmanager/t4245/t4245.test
new file mode 100644
index 0000000000..392e0d365f
--- /dev/null
+++ b/test/disabled/buildmanager/t4245/t4245.test
@@ -0,0 +1,2 @@
+>>compile A.scala
+>>compile A.scala
diff --git a/test/files/disabled/A.scala b/test/files/disabled/A.scala
deleted file mode 100644
index c070faf978..0000000000
--- a/test/files/disabled/A.scala
+++ /dev/null
@@ -1,11 +0,0 @@
-trait As {
-  trait C extends D {
-    override def foo = this  /// Shouldn't cause the change
-    override def foo(act: List[D]) = this
-  }
-
-  abstract class D{
-    def foo: D = this
-    def foo(act: List[D]) = this
-  }
-}
diff --git a/test/files/disabled/overloaded_1.check b/test/files/disabled/overloaded_1.check
deleted file mode 100644
index 4d643ce6b4..0000000000
--- a/test/files/disabled/overloaded_1.check
+++ /dev/null
@@ -1,6 +0,0 @@
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class As$D -> List(), object As$C$class -> List(), object As$class -> List(), trait As -> List(), trait As$C -> List())
diff --git a/test/files/disabled/overloaded_1.test b/test/files/disabled/overloaded_1.test
deleted file mode 100644
index 392e0d365f..0000000000
--- a/test/files/disabled/overloaded_1.test
+++ /dev/null
@@ -1,2 +0,0 @@
->>compile A.scala
->>compile A.scala
diff --git a/test/files/disabled/t4245/A.scala b/test/files/disabled/t4245/A.scala
deleted file mode 100644
index 7c4efe1b4b..0000000000
--- a/test/files/disabled/t4245/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class A {
-  class B(val a: Int)
-}
diff --git a/test/files/disabled/t4245/t4245.check b/test/files/disabled/t4245/t4245.check
deleted file mode 100644
index 3d3898c671..0000000000
--- a/test/files/disabled/t4245/t4245.check
+++ /dev/null
@@ -1,6 +0,0 @@
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class A -> List(), class A$B -> List())
diff --git a/test/files/disabled/t4245/t4245.test b/test/files/disabled/t4245/t4245.test
deleted file mode 100644
index 392e0d365f..0000000000
--- a/test/files/disabled/t4245/t4245.test
+++ /dev/null
@@ -1,2 +0,0 @@
->>compile A.scala
->>compile A.scala
-- 
cgit v1.2.3


From 5240da5073168424db50b969c1bbf7089d0a4242 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Thu, 4 Oct 2012 20:28:56 -0700
Subject: Moved a bunch of passing tests out of pending.

If the test names can be believed, this covers

  SI-294 SI-1751 SI-1782 SI-2318 SI-3897
  SI-4649 SI-4786 SI-5293 SI-5399 SI-5418
  SI-5606 SI-5610 SI-5639

Most of these were moved to pending in 1729b26500
due to failures of unknown cause.  It was suggested
they be brought back "as soon as possible" and that
was three months ago; I suppose it's now possible.

If they need to be disabled again, please move them
to test/disabled, not to test/pending.  "disabled"
should mean a formerly passing test in limbo; "pending"
tests document bugs which await fixing.

I also removed some dead files in test/ - the
files with a "cmds" extension are from a failed
experiment and do not do anything.
---
 test/files/jvm/t2470.cmds                  |  3 -
 test/files/jvm/t3003.cmds                  |  2 -
 test/files/pos/exhaust_2.scala             | 54 ++++++++++++++++++
 test/files/pos/no-widen-locals.scala       | 19 +++++++
 test/files/pos/super.cmds                  |  2 -
 test/files/pos/t1029.cmds                  |  2 -
 test/files/pos/t1751/A1_2.scala            |  2 +
 test/files/pos/t1751/A2_1.scala            |  2 +
 test/files/pos/t1751/SuiteClasses.java     |  3 +
 test/files/pos/t1782/Ann.java              |  3 +
 test/files/pos/t1782/Days.java             |  3 +
 test/files/pos/t1782/ImplementedBy.java    |  3 +
 test/files/pos/t1782/Test_1.scala          | 16 ++++++
 test/files/pos/t1942.cmds                  |  2 -
 test/files/pos/t2464.cmds                  |  3 -
 test/files/pos/t2726.cmds                  |  2 -
 test/files/pos/t294/Ann.java               |  3 +
 test/files/pos/t294/Ann2.java              |  3 +
 test/files/pos/t294/Test_1.scala           |  7 +++
 test/files/pos/t294/Test_2.scala           |  1 +
 test/files/pos/t4649.flags                 |  1 +
 test/files/pos/t4649.scala                 |  6 ++
 test/files/pos/t4786.scala                 | 24 ++++++++
 test/files/pos/t5399a.scala                | 19 +++++++
 test/files/pos/t5606.scala                 |  9 +++
 test/files/pos/t5639/Bar.scala             |  7 +++
 test/files/pos/t5639/Foo.scala             |  7 +++
 test/files/pos/t715.cmds                   |  2 -
 test/files/run/reify_implicits-new.check   |  1 +
 test/files/run/reify_implicits-new.scala   | 16 ++++++
 test/files/run/reify_implicits-old.check   |  1 +
 test/files/run/reify_implicits-old.scala   | 15 +++++
 test/files/run/t2318.check                 |  2 +
 test/files/run/t2318.scala                 | 38 +++++++++++++
 test/files/run/t3897.check                 |  8 +++
 test/files/run/t3897/J_2.java              | 27 +++++++++
 test/files/run/t3897/a_1.scala             |  8 +++
 test/files/run/t3897/a_2.scala             | 23 ++++++++
 test/files/run/t5293-map.scala             | 88 ++++++++++++++++++++++++++++++
 test/files/run/t5293.scala                 | 83 ++++++++++++++++++++++++++++
 test/files/run/t5418.check                 |  0
 test/files/run/t5418.scala                 |  8 +++
 test/files/run/t5610a.check                |  1 +
 test/files/run/t5610a.scala                | 19 +++++++
 test/flaky/pos/t2868.cmds                  |  3 -
 test/pending/pos/exhaust_2.scala           | 54 ------------------
 test/pending/pos/no-widen-locals.scala     | 19 -------
 test/pending/pos/t1751.cmds                |  3 -
 test/pending/pos/t1751/A1_2.scala          |  2 -
 test/pending/pos/t1751/A2_1.scala          |  2 -
 test/pending/pos/t1751/SuiteClasses.java   |  3 -
 test/pending/pos/t1782.cmds                |  2 -
 test/pending/pos/t1782/Ann.java            |  3 -
 test/pending/pos/t1782/Days.java           |  3 -
 test/pending/pos/t1782/ImplementedBy.java  |  3 -
 test/pending/pos/t1782/Test_1.scala        | 16 ------
 test/pending/pos/t1832.scala               | 10 ----
 test/pending/pos/t294.cmds                 |  3 -
 test/pending/pos/t294/Ann.java             |  3 -
 test/pending/pos/t294/Ann2.java            |  3 -
 test/pending/pos/t294/Test_1.scala         |  7 ---
 test/pending/pos/t294/Test_2.scala         |  1 -
 test/pending/pos/t4649.flags               |  1 -
 test/pending/pos/t4649.scala               |  6 --
 test/pending/pos/t4717.scala               |  7 ---
 test/pending/pos/t4786.scala               | 24 --------
 test/pending/pos/t5259.scala               | 14 -----
 test/pending/pos/t5399.scala               |  8 ---
 test/pending/pos/t5399a.scala              | 19 -------
 test/pending/pos/t5606.scala               |  9 ---
 test/pending/pos/t5626.scala               | 12 ----
 test/pending/pos/t5639/Bar.scala           |  7 ---
 test/pending/pos/t5639/Foo.scala           |  7 ---
 test/pending/pos/t5654.scala               |  4 --
 test/pending/pos/z1720.scala               | 16 ------
 test/pending/run/reify_implicits-new.check |  1 -
 test/pending/run/reify_implicits-new.scala | 16 ------
 test/pending/run/reify_implicits-old.check |  1 -
 test/pending/run/reify_implicits-old.scala | 15 -----
 test/pending/run/t2318.check               |  2 -
 test/pending/run/t2318.scala               | 38 -------------
 test/pending/run/t3897.check               |  8 ---
 test/pending/run/t3897/J_2.java            | 27 ---------
 test/pending/run/t3897/a_1.scala           |  8 ---
 test/pending/run/t3897/a_2.scala           | 23 --------
 test/pending/run/t5293-map.scala           | 88 ------------------------------
 test/pending/run/t5293.scala               | 83 ----------------------------
 test/pending/run/t5418.check               |  0
 test/pending/run/t5418.scala               |  8 ---
 test/pending/run/t5610a.check              |  1 -
 test/pending/run/t5610a.scala              | 19 -------
 91 files changed, 530 insertions(+), 630 deletions(-)
 delete mode 100644 test/files/jvm/t2470.cmds
 delete mode 100644 test/files/jvm/t3003.cmds
 create mode 100644 test/files/pos/exhaust_2.scala
 create mode 100644 test/files/pos/no-widen-locals.scala
 delete mode 100644 test/files/pos/super.cmds
 delete mode 100644 test/files/pos/t1029.cmds
 create mode 100644 test/files/pos/t1751/A1_2.scala
 create mode 100644 test/files/pos/t1751/A2_1.scala
 create mode 100644 test/files/pos/t1751/SuiteClasses.java
 create mode 100644 test/files/pos/t1782/Ann.java
 create mode 100644 test/files/pos/t1782/Days.java
 create mode 100644 test/files/pos/t1782/ImplementedBy.java
 create mode 100644 test/files/pos/t1782/Test_1.scala
 delete mode 100644 test/files/pos/t1942.cmds
 delete mode 100644 test/files/pos/t2464.cmds
 delete mode 100644 test/files/pos/t2726.cmds
 create mode 100644 test/files/pos/t294/Ann.java
 create mode 100644 test/files/pos/t294/Ann2.java
 create mode 100644 test/files/pos/t294/Test_1.scala
 create mode 100644 test/files/pos/t294/Test_2.scala
 create mode 100644 test/files/pos/t4649.flags
 create mode 100644 test/files/pos/t4649.scala
 create mode 100644 test/files/pos/t4786.scala
 create mode 100644 test/files/pos/t5399a.scala
 create mode 100644 test/files/pos/t5606.scala
 create mode 100644 test/files/pos/t5639/Bar.scala
 create mode 100644 test/files/pos/t5639/Foo.scala
 delete mode 100644 test/files/pos/t715.cmds
 create mode 100644 test/files/run/reify_implicits-new.check
 create mode 100644 test/files/run/reify_implicits-new.scala
 create mode 100644 test/files/run/reify_implicits-old.check
 create mode 100644 test/files/run/reify_implicits-old.scala
 create mode 100644 test/files/run/t2318.check
 create mode 100644 test/files/run/t2318.scala
 create mode 100644 test/files/run/t3897.check
 create mode 100644 test/files/run/t3897/J_2.java
 create mode 100644 test/files/run/t3897/a_1.scala
 create mode 100644 test/files/run/t3897/a_2.scala
 create mode 100644 test/files/run/t5293-map.scala
 create mode 100644 test/files/run/t5293.scala
 create mode 100644 test/files/run/t5418.check
 create mode 100644 test/files/run/t5418.scala
 create mode 100644 test/files/run/t5610a.check
 create mode 100644 test/files/run/t5610a.scala
 delete mode 100644 test/flaky/pos/t2868.cmds
 delete mode 100644 test/pending/pos/exhaust_2.scala
 delete mode 100644 test/pending/pos/no-widen-locals.scala
 delete mode 100644 test/pending/pos/t1751.cmds
 delete mode 100644 test/pending/pos/t1751/A1_2.scala
 delete mode 100644 test/pending/pos/t1751/A2_1.scala
 delete mode 100644 test/pending/pos/t1751/SuiteClasses.java
 delete mode 100644 test/pending/pos/t1782.cmds
 delete mode 100644 test/pending/pos/t1782/Ann.java
 delete mode 100644 test/pending/pos/t1782/Days.java
 delete mode 100644 test/pending/pos/t1782/ImplementedBy.java
 delete mode 100644 test/pending/pos/t1782/Test_1.scala
 delete mode 100644 test/pending/pos/t1832.scala
 delete mode 100644 test/pending/pos/t294.cmds
 delete mode 100644 test/pending/pos/t294/Ann.java
 delete mode 100644 test/pending/pos/t294/Ann2.java
 delete mode 100644 test/pending/pos/t294/Test_1.scala
 delete mode 100644 test/pending/pos/t294/Test_2.scala
 delete mode 100644 test/pending/pos/t4649.flags
 delete mode 100644 test/pending/pos/t4649.scala
 delete mode 100644 test/pending/pos/t4717.scala
 delete mode 100644 test/pending/pos/t4786.scala
 delete mode 100644 test/pending/pos/t5259.scala
 delete mode 100644 test/pending/pos/t5399.scala
 delete mode 100644 test/pending/pos/t5399a.scala
 delete mode 100644 test/pending/pos/t5606.scala
 delete mode 100644 test/pending/pos/t5626.scala
 delete mode 100644 test/pending/pos/t5639/Bar.scala
 delete mode 100644 test/pending/pos/t5639/Foo.scala
 delete mode 100644 test/pending/pos/t5654.scala
 delete mode 100644 test/pending/pos/z1720.scala
 delete mode 100644 test/pending/run/reify_implicits-new.check
 delete mode 100644 test/pending/run/reify_implicits-new.scala
 delete mode 100644 test/pending/run/reify_implicits-old.check
 delete mode 100644 test/pending/run/reify_implicits-old.scala
 delete mode 100644 test/pending/run/t2318.check
 delete mode 100644 test/pending/run/t2318.scala
 delete mode 100644 test/pending/run/t3897.check
 delete mode 100644 test/pending/run/t3897/J_2.java
 delete mode 100644 test/pending/run/t3897/a_1.scala
 delete mode 100644 test/pending/run/t3897/a_2.scala
 delete mode 100644 test/pending/run/t5293-map.scala
 delete mode 100644 test/pending/run/t5293.scala
 delete mode 100644 test/pending/run/t5418.check
 delete mode 100644 test/pending/run/t5418.scala
 delete mode 100644 test/pending/run/t5610a.check
 delete mode 100644 test/pending/run/t5610a.scala

(limited to 'test/files')

diff --git a/test/files/jvm/t2470.cmds b/test/files/jvm/t2470.cmds
deleted file mode 100644
index b4ef0f4aeb..0000000000
--- a/test/files/jvm/t2470.cmds
+++ /dev/null
@@ -1,3 +0,0 @@
-javac Action.java Task.java
-scalac Test_1.scala
-scalac Read_Classfile_2.scala
diff --git a/test/files/jvm/t3003.cmds b/test/files/jvm/t3003.cmds
deleted file mode 100644
index c00396627c..0000000000
--- a/test/files/jvm/t3003.cmds
+++ /dev/null
@@ -1,2 +0,0 @@
-javac Annot.java
-scalac Test_1.scala
diff --git a/test/files/pos/exhaust_2.scala b/test/files/pos/exhaust_2.scala
new file mode 100644
index 0000000000..4f4e47c43b
--- /dev/null
+++ b/test/files/pos/exhaust_2.scala
@@ -0,0 +1,54 @@
+object ExhaustivityWarnBugReportMinimal {
+  //sealed is needed for the warning
+  sealed trait FoundNode[T]/*presence of parameters is irrelevant*/
+  // This also causes a warning:
+  // sealed abstract class FoundNode[T]/*presence of parameters is irrelevant*/
+  case class FoundFilter[T](/*presence of parameters is irrelevant*/) extends FoundNode[T]
+  case class FoundTypeCase[T](/*presence of parameters is irrelevant*/) extends FoundNode[T]
+  val f: Some[_] = ???
+  f match {
+    case x: Some[t] => //no warning
+  }
+  //With these variants, no warnings:
+  //val v: (Some[Int], FoundNode[_]) = (???, ???)
+  //val v: (Some[AnyRef], FoundNode[_]) = (???, ???)
+  //val v: (Some[String], FoundNode[_]) = (???, ???)
+
+  val v: (Some[_], FoundNode[_]) = (???, ???)
+  //Warning here:
+  v match {
+    case (x: Some[t], _: FoundNode[_]) =>
+  }
+  v match {
+    case (x: Some[t], _) =>
+  }
+
+  v match {
+    case (x: Some[_], _) =>
+  }
+  case class Foo[T]()
+
+  val vp: (Foo[_], FoundNode[_]) = (???, ???)
+  vp match {
+    case (x: Foo[_], _) =>
+  }
+
+  //No warning here:
+  v match {
+    case (Some(y), _) =>
+  }
+
+  v match {
+    case (x, _) =>
+  }
+
+  val v2: (Some[_], Int) = (???, ???)
+  v2 match {
+    case (x: Some[t], _) =>
+  }
+
+  val v3: (Option[_], FoundNode[_]) = (???, ???)
+  v match {
+    case (x: Option[_], _) =>
+  }
+}
diff --git a/test/files/pos/no-widen-locals.scala b/test/files/pos/no-widen-locals.scala
new file mode 100644
index 0000000000..013e63f0a2
--- /dev/null
+++ b/test/files/pos/no-widen-locals.scala
@@ -0,0 +1,19 @@
+// Worked from r23262 until that was reverted somewhere
+// around r25016.
+import annotation.switch
+
+object Test {
+  def f(x: Int) = {
+    val X1 = 5
+    val X2 = 10
+    val X3 = 15
+    val X4 = 20
+    
+    (x: @switch) match {
+      case X1 => 1
+      case X2 => 2
+      case X3 => 3
+      case X4 => 4
+    }
+  }
+}
diff --git a/test/files/pos/super.cmds b/test/files/pos/super.cmds
deleted file mode 100644
index 8f3f8a4172..0000000000
--- a/test/files/pos/super.cmds
+++ /dev/null
@@ -1,2 +0,0 @@
-javac Super_1.java
-scalac Super_2.scala
diff --git a/test/files/pos/t1029.cmds b/test/files/pos/t1029.cmds
deleted file mode 100644
index 06b863dc03..0000000000
--- a/test/files/pos/t1029.cmds
+++ /dev/null
@@ -1,2 +0,0 @@
-scalac Test_1.scala
-scalac Test_2.scala
diff --git a/test/files/pos/t1751/A1_2.scala b/test/files/pos/t1751/A1_2.scala
new file mode 100644
index 0000000000..354d5eecd0
--- /dev/null
+++ b/test/files/pos/t1751/A1_2.scala
@@ -0,0 +1,2 @@
+@SuiteClasses(Array(classOf[A2]))
+class A1
diff --git a/test/files/pos/t1751/A2_1.scala b/test/files/pos/t1751/A2_1.scala
new file mode 100644
index 0000000000..c768062e43
--- /dev/null
+++ b/test/files/pos/t1751/A2_1.scala
@@ -0,0 +1,2 @@
+@SuiteClasses(Array())
+class A2
diff --git a/test/files/pos/t1751/SuiteClasses.java b/test/files/pos/t1751/SuiteClasses.java
new file mode 100644
index 0000000000..a415e4f572
--- /dev/null
+++ b/test/files/pos/t1751/SuiteClasses.java
@@ -0,0 +1,3 @@
+public @interface SuiteClasses {
+    public Class<?>[] value();
+}
diff --git a/test/files/pos/t1782/Ann.java b/test/files/pos/t1782/Ann.java
new file mode 100644
index 0000000000..0dcfbd2ed7
--- /dev/null
+++ b/test/files/pos/t1782/Ann.java
@@ -0,0 +1,3 @@
+public @interface Ann {
+    public Days value();
+}
diff --git a/test/files/pos/t1782/Days.java b/test/files/pos/t1782/Days.java
new file mode 100644
index 0000000000..203a87b1c2
--- /dev/null
+++ b/test/files/pos/t1782/Days.java
@@ -0,0 +1,3 @@
+public enum Days {
+    Friday, Sunday
+}
diff --git a/test/files/pos/t1782/ImplementedBy.java b/test/files/pos/t1782/ImplementedBy.java
new file mode 100644
index 0000000000..6aa8b4fa9e
--- /dev/null
+++ b/test/files/pos/t1782/ImplementedBy.java
@@ -0,0 +1,3 @@
+public @interface ImplementedBy {
+    public Class<?> value();
+}
diff --git a/test/files/pos/t1782/Test_1.scala b/test/files/pos/t1782/Test_1.scala
new file mode 100644
index 0000000000..6467a74c29
--- /dev/null
+++ b/test/files/pos/t1782/Test_1.scala
@@ -0,0 +1,16 @@
+@ImplementedBy(classOf[Provider])
+trait Service {
+  def someMethod()
+}
+
+class Provider
+    extends Service
+{
+  // test enumeration java annotations
+  @Ann(Days.Friday) def someMethod() = ()
+
+  // #2103
+  @scala.beans.BeanProperty
+  @Ann(value = Days.Sunday)
+  val t2103 = "test"
+}
diff --git a/test/files/pos/t1942.cmds b/test/files/pos/t1942.cmds
deleted file mode 100644
index c14311042a..0000000000
--- a/test/files/pos/t1942.cmds
+++ /dev/null
@@ -1,2 +0,0 @@
-scalac A_1.scala
-scalac Test_2.scala
diff --git a/test/files/pos/t2464.cmds b/test/files/pos/t2464.cmds
deleted file mode 100644
index ca733ef23d..0000000000
--- a/test/files/pos/t2464.cmds
+++ /dev/null
@@ -1,3 +0,0 @@
-javac JavaOne.java
-scalac ScalaOne_1.scala
-scalac t2464_2.scala
diff --git a/test/files/pos/t2726.cmds b/test/files/pos/t2726.cmds
deleted file mode 100644
index 5fcb18bfbb..0000000000
--- a/test/files/pos/t2726.cmds
+++ /dev/null
@@ -1,2 +0,0 @@
-scalac SQLBuilder_1.scala
-scalac test_2.scala
diff --git a/test/files/pos/t294/Ann.java b/test/files/pos/t294/Ann.java
new file mode 100644
index 0000000000..934ca46297
--- /dev/null
+++ b/test/files/pos/t294/Ann.java
@@ -0,0 +1,3 @@
+public @interface Ann {
+    public Ann2[] nested();
+}
diff --git a/test/files/pos/t294/Ann2.java b/test/files/pos/t294/Ann2.java
new file mode 100644
index 0000000000..025b79e794
--- /dev/null
+++ b/test/files/pos/t294/Ann2.java
@@ -0,0 +1,3 @@
+public @interface Ann2 {
+    public int value();
+}
diff --git a/test/files/pos/t294/Test_1.scala b/test/files/pos/t294/Test_1.scala
new file mode 100644
index 0000000000..ff1f34b10e
--- /dev/null
+++ b/test/files/pos/t294/Test_1.scala
@@ -0,0 +1,7 @@
+// also test pickling of java annotations; Test_2.scala will
+// read this class file
+@Ann(nested = Array(new Ann2(10))) class Test {
+  @Ann2(100) var ctx: Object = _
+  @Ann(nested = Array()) def foo = 10
+  @Ann(nested = Array(new Ann2(10), new Ann2(23))) val bam = -3
+}
diff --git a/test/files/pos/t294/Test_2.scala b/test/files/pos/t294/Test_2.scala
new file mode 100644
index 0000000000..9fb1c6e175
--- /dev/null
+++ b/test/files/pos/t294/Test_2.scala
@@ -0,0 +1 @@
+class Test2 extends Test
diff --git a/test/files/pos/t4649.flags b/test/files/pos/t4649.flags
new file mode 100644
index 0000000000..e8fb65d50c
--- /dev/null
+++ b/test/files/pos/t4649.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
\ No newline at end of file
diff --git a/test/files/pos/t4649.scala b/test/files/pos/t4649.scala
new file mode 100644
index 0000000000..0d6caa8d7a
--- /dev/null
+++ b/test/files/pos/t4649.scala
@@ -0,0 +1,6 @@
+object Test {
+  // @annotation.tailrec
+  def lazyFilter[E](s: Stream[E], p: E => Boolean): Stream[E] = s match {
+    case h #:: t => if (p(h)) h #:: lazyFilter(t, p) else lazyFilter(t, p)
+  }
+}
diff --git a/test/files/pos/t4786.scala b/test/files/pos/t4786.scala
new file mode 100644
index 0000000000..f0579142b8
--- /dev/null
+++ b/test/files/pos/t4786.scala
@@ -0,0 +1,24 @@
+trait Matrix[@specialized A, Repr[C] <: Matrix[C, Repr]] { // crash goes away if @specialize is removed
+  def duplicate(mb: MatrixBuilder[A, Repr]): Repr[A] = {
+    mb.zeros
+  }
+}
+trait DenseMatrix[@specialized A] extends Matrix[A, DenseMatrix]
+trait DenseMatrixFlt extends DenseMatrix[Float]
+
+trait MatrixBuilder[@specialized A, Repr[C] <: Matrix[C, Repr]] {
+  def zeros: Repr[A]
+}
+object DenseFloatBuilder extends MatrixBuilder[Float, DenseMatrix] {
+  val zeros = new Object with DenseMatrixFlt
+  // Note:
+  // - in 2.9 crash goes away if the explicit type "DenseMatrixFlt" is assigned to "zeros"
+  // - in 2.9 crash goes away if DenseMatrixFlt is a class instead of a trait:
+  //        val zeros = new DenseMatrixFlt
+}
+
+object Test extends App {
+  val m1 = DenseFloatBuilder.zeros // in 2.9 crash goes away if explicit type "DenseMatrixFlt" is assigned to m1
+  val m2 = m1.duplicate(DenseFloatBuilder)
+}
+
diff --git a/test/files/pos/t5399a.scala b/test/files/pos/t5399a.scala
new file mode 100644
index 0000000000..4ebd85ad03
--- /dev/null
+++ b/test/files/pos/t5399a.scala
@@ -0,0 +1,19 @@
+class Foo {
+  trait Init[T]
+  class ScopedKey[T] extends Init[T]
+
+  trait Setting[T] {
+    val key: ScopedKey[T]
+  }
+
+  case class ScopedKey1[T](val foo: Init[T]) extends ScopedKey[T]
+
+  val scalaHome: Setting[Option[String]] = null
+  val scalaVersion: Setting[String] = null
+
+  def testPatternMatch(s: Setting[_]) {
+    s.key match {
+      case ScopedKey1(scalaHome.key | scalaVersion.key) => ()
+    }
+  }
+}
diff --git a/test/files/pos/t5606.scala b/test/files/pos/t5606.scala
new file mode 100644
index 0000000000..2545271e32
--- /dev/null
+++ b/test/files/pos/t5606.scala
@@ -0,0 +1,9 @@
+
+
+
+
+
+
+
+
+case class CaseTest[_](someData:String)
diff --git a/test/files/pos/t5639/Bar.scala b/test/files/pos/t5639/Bar.scala
new file mode 100644
index 0000000000..f577500acd
--- /dev/null
+++ b/test/files/pos/t5639/Bar.scala
@@ -0,0 +1,7 @@
+package pack.age
+
+import pack.age.Implicits._
+
+object Quux {
+  def baz : Baz   = 1
+}
diff --git a/test/files/pos/t5639/Foo.scala b/test/files/pos/t5639/Foo.scala
new file mode 100644
index 0000000000..6602150661
--- /dev/null
+++ b/test/files/pos/t5639/Foo.scala
@@ -0,0 +1,7 @@
+package pack.age
+
+class Baz 
+
+object Implicits  {
+  implicit def Baz(n: Int): Baz = new Baz
+}
diff --git a/test/files/pos/t715.cmds b/test/files/pos/t715.cmds
deleted file mode 100644
index 2836967fca..0000000000
--- a/test/files/pos/t715.cmds
+++ /dev/null
@@ -1,2 +0,0 @@
-scalac meredith_1.scala
-scalac runner_2.scala
diff --git a/test/files/run/reify_implicits-new.check b/test/files/run/reify_implicits-new.check
new file mode 100644
index 0000000000..e3aeb20f6b
--- /dev/null
+++ b/test/files/run/reify_implicits-new.check
@@ -0,0 +1 @@
+x = List(1, 2, 3, 4)
diff --git a/test/files/run/reify_implicits-new.scala b/test/files/run/reify_implicits-new.scala
new file mode 100644
index 0000000000..42a1deef26
--- /dev/null
+++ b/test/files/run/reify_implicits-new.scala
@@ -0,0 +1,16 @@
+import scala.reflect.{ClassTag, classTag}
+import scala.reflect.runtime.universe._
+import scala.tools.reflect.Eval
+
+object Test extends App {
+  reify {
+    implicit def arrayWrapper[A : ClassTag](x: Array[A]) =
+      new {
+        def sort(p: (A, A) => Boolean) = {
+          util.Sorting.stableSort(x, p); x
+        }
+      }
+    val x = Array(2, 3, 1, 4)
+    println("x = "+ x.sort((x: Int, y: Int) => x < y).toList)
+  }.eval
+}
\ No newline at end of file
diff --git a/test/files/run/reify_implicits-old.check b/test/files/run/reify_implicits-old.check
new file mode 100644
index 0000000000..e3aeb20f6b
--- /dev/null
+++ b/test/files/run/reify_implicits-old.check
@@ -0,0 +1 @@
+x = List(1, 2, 3, 4)
diff --git a/test/files/run/reify_implicits-old.scala b/test/files/run/reify_implicits-old.scala
new file mode 100644
index 0000000000..8ff256d2d4
--- /dev/null
+++ b/test/files/run/reify_implicits-old.scala
@@ -0,0 +1,15 @@
+import scala.reflect.runtime.universe._
+import scala.tools.reflect.Eval
+
+object Test extends App {
+  reify {
+    implicit def arrayWrapper[A : ClassManifest](x: Array[A]) =
+      new {
+        def sort(p: (A, A) => Boolean) = {
+          util.Sorting.stableSort(x, p); x
+        }
+      }
+    val x = Array(2, 3, 1, 4)
+    println("x = "+ x.sort((x: Int, y: Int) => x < y).toList)
+  }.eval
+}
\ No newline at end of file
diff --git a/test/files/run/t2318.check b/test/files/run/t2318.check
new file mode 100644
index 0000000000..a486f1ac47
--- /dev/null
+++ b/test/files/run/t2318.check
@@ -0,0 +1,2 @@
+bar
+bar
diff --git a/test/files/run/t2318.scala b/test/files/run/t2318.scala
new file mode 100644
index 0000000000..e42cbb9680
--- /dev/null
+++ b/test/files/run/t2318.scala
@@ -0,0 +1,38 @@
+import java.security._
+
+object Test {
+  trait Bar { def bar: Unit }
+  
+  object Mgr extends SecurityManager {
+    override def checkPermission(perm: Permission) = perm match {
+      case _: java.lang.RuntimePermission                                                   => ()
+      case _: java.io.FilePermission                                                        => ()
+      case x: java.security.AccessControlException if x.getName contains ".networkaddress." => () // generality ftw
+      case _                                                                                => super.checkPermission(perm)
+    }
+  }
+  
+  def t1() = {
+    val p = Runtime.getRuntime().exec("ls");
+    type Destroyable = { def destroy() : Unit }
+    def doDestroy( obj : Destroyable ) : Unit = obj.destroy(); 
+    doDestroy( p );
+  }
+  def t2() = {
+    System.setSecurityManager(Mgr)
+
+    val b = new Bar { def bar = println("bar") }
+    b.bar
+
+    val structural = b.asInstanceOf[{ def bar: Unit }]
+    structural.bar
+  }
+  
+  def main(args: Array[String]) {
+    // figuring this will otherwise break on windows
+    try t1()
+    catch { case _: java.io.IOException => () }
+    
+    t2()
+  }
+}
diff --git a/test/files/run/t3897.check b/test/files/run/t3897.check
new file mode 100644
index 0000000000..244b83716f
--- /dev/null
+++ b/test/files/run/t3897.check
@@ -0,0 +1,8 @@
+(One$$messages,scala.collection.mutable.MutableList<java.lang.String>)
+(One$$messages,scala.collection.mutable.MutableList<java.lang.String>)
+(messages,scala.collection.mutable.MutableList<java.lang.String>)
+(messages,scala.collection.mutable.MutableList<java.lang.String>)
+(One$$messages,scala.collection.mutable.MutableList<java.lang.String>)
+(One$$messages,scala.collection.mutable.MutableList<java.lang.String>)
+(messages,scala.collection.mutable.MutableList<java.lang.String>)
+(messages,scala.collection.mutable.MutableList<java.lang.String>)
diff --git a/test/files/run/t3897/J_2.java b/test/files/run/t3897/J_2.java
new file mode 100644
index 0000000000..178412dc92
--- /dev/null
+++ b/test/files/run/t3897/J_2.java
@@ -0,0 +1,27 @@
+import java.lang.reflect.*;
+
+public class J_2 {
+  public void f1(Class<?> clazz) {
+    Field[] fields = clazz.getDeclaredFields();
+    for (int i = 0 ; i < fields.length; i++) {
+      String name = fields[i].getName();
+      if (name.length() >= 7 && name.substring(0, 7).equals("bitmap$")) { }
+      else System.out.println("(" + name + "," + fields[i].getGenericType() + ")");
+    }    
+  }
+  public void f2(Class<?> clazz) {
+    Method[] methods = clazz.getDeclaredMethods();
+    for (int i = 0 ; i < methods.length; i++) {
+      String name = methods[i].getName();
+      if (name.length() >= 7 && name.substring(0, 7).equals("bitmap$")) { }
+      else System.out.println("(" + name + "," + methods[i].getGenericReturnType() + ")");
+    }    
+  }
+
+  public void javaRun() {
+    f1(One.class);
+    f2(One.class);
+    f1(Two.class);
+    f2(Two.class);
+  }
+}
\ No newline at end of file
diff --git a/test/files/run/t3897/a_1.scala b/test/files/run/t3897/a_1.scala
new file mode 100644
index 0000000000..4da959e2ac
--- /dev/null
+++ b/test/files/run/t3897/a_1.scala
@@ -0,0 +1,8 @@
+class One {
+  private val messages = new collection.mutable.MutableList[String]
+  List("a") foreach { messages += _ }
+}
+
+class Two {
+  private val messages = new collection.mutable.MutableList[String]
+}
diff --git a/test/files/run/t3897/a_2.scala b/test/files/run/t3897/a_2.scala
new file mode 100644
index 0000000000..4d9e59ef05
--- /dev/null
+++ b/test/files/run/t3897/a_2.scala
@@ -0,0 +1,23 @@
+object Test {
+  def f1(clazz: Class[_]) = (
+    clazz.getDeclaredFields.toList 
+     . filterNot (_.getName contains "bitmap$")
+     . map (f => (f.getName, f.getGenericType))
+     . foreach (println)
+  )
+  def f2(clazz: Class[_]) = (
+    clazz.getDeclaredMethods.toList 
+     . filterNot (_.getName contains "bitmap$")
+     . map (f => (f.getName, f.getGenericReturnType))
+     . foreach (println)
+  )
+
+  def main(args: Array[String]): Unit = {
+    f1(classOf[One])
+    f2(classOf[One])
+    f1(classOf[Two])
+    f2(classOf[Two])
+    
+    new J_2().javaRun
+  }
+}
diff --git a/test/files/run/t5293-map.scala b/test/files/run/t5293-map.scala
new file mode 100644
index 0000000000..2707aed07e
--- /dev/null
+++ b/test/files/run/t5293-map.scala
@@ -0,0 +1,88 @@
+
+
+
+import scala.collection.JavaConverters._
+
+
+
+object Test extends App {
+  
+  def bench(label: String)(body: => Unit): Long = {
+    val start = System.nanoTime
+
+    0.until(10).foreach(_ => body)
+
+    val end = System.nanoTime
+
+    //println("%s: %s ms".format(label, (end - start) / 1000.0 / 1000.0))
+    
+    end - start
+  }
+  
+  def benchJava(values: java.util.Map[Int, Int]) = {
+    bench("Java Map") {
+      val m = new java.util.HashMap[Int, Int]
+      
+      m.putAll(values)
+    }
+  }
+
+  def benchScala(values: Iterable[(Int, Int)]) = {
+    bench("Scala Map") {
+      val m = new scala.collection.mutable.HashMap[Int, Int]
+      
+      m ++= values
+    }
+  }
+  
+  def benchScalaSorted(values: Iterable[(Int, Int)]) = {
+    bench("Scala Map sorted") {
+      val m = new scala.collection.mutable.HashMap[Int, Int]
+      
+      m ++= values.toArray.sorted
+    }
+  }
+  
+  def benchScalaPar(values: Iterable[(Int, Int)]) = {
+    bench("Scala ParMap") {
+      val m = new scala.collection.parallel.mutable.ParHashMap[Int, Int] map { x => x }
+      
+      m ++= values
+    }
+  }
+  
+  val total = 50000
+  val values = (0 until total) zip (0 until total)
+  val map = scala.collection.mutable.HashMap.empty[Int, Int]
+  
+  map ++= values
+  
+  // warmup
+  for (x <- 0 until 5) {
+    benchJava(map.asJava)
+    benchScala(map)
+    benchScalaPar(map)
+    benchJava(map.asJava)
+    benchScala(map)
+    benchScalaPar(map)
+  }
+  
+  val javamap = benchJava(map.asJava)
+  val scalamap = benchScala(map)
+  val scalaparmap = benchScalaPar(map)
+  
+  // println(javamap)
+  // println(scalamap)
+  // println(scalaparmap)
+  
+  assert(scalamap < (javamap * 10), "scalamap: " + scalamap + " vs. javamap: " + javamap)
+  assert(scalaparmap < (javamap * 10), "scalaparmap: " + scalaparmap + " vs. javamap: " + javamap)
+}
+
+
+
+
+
+
+
+
diff --git a/test/files/run/t5293.scala b/test/files/run/t5293.scala
new file mode 100644
index 0000000000..01ead45d2a
--- /dev/null
+++ b/test/files/run/t5293.scala
@@ -0,0 +1,83 @@
+
+
+
+import scala.collection.JavaConverters._
+
+
+
+object Test extends App {
+  
+  def bench(label: String)(body: => Unit): Long = {
+    val start = System.nanoTime
+
+    0.until(10).foreach(_ => body)
+
+    val end = System.nanoTime
+
+    //println("%s: %s ms".format(label, (end - start) / 1000.0 / 1000.0))
+    
+    end - start
+  }
+  
+  def benchJava(values: java.util.Collection[Int]) = {
+    bench("Java Set") {
+      val set = new java.util.HashSet[Int]
+      
+      set.addAll(values)
+    }
+  }
+
+  def benchScala(values: Iterable[Int]) = {
+    bench("Scala Set") {
+      val set = new scala.collection.mutable.HashSet[Int]
+      
+      set ++= values
+    }
+  }
+  
+  def benchScalaSorted(values: Iterable[Int]) = {
+    bench("Scala Set sorted") {
+      val set = new scala.collection.mutable.HashSet[Int]
+      
+      set ++= values.toArray.sorted
+    }
+  }
+  
+  def benchScalaPar(values: Iterable[Int]) = {
+    bench("Scala ParSet") {
+      val set = new scala.collection.parallel.mutable.ParHashSet[Int] map { x => x }
+      
+      set ++= values
+    }
+  }
+  
+  val values = 0 until 50000
+  val set = scala.collection.mutable.HashSet.empty[Int]
+  
+  set ++= values
+  
+  // warmup
+  for (x <- 0 until 5) {
+    benchJava(set.asJava)
+    benchScala(set)
+    benchScalaPar(set)
+    benchJava(set.asJava)
+    benchScala(set)
+    benchScalaPar(set)
+  }
+  
+  val javaset = benchJava(set.asJava)
+  val scalaset = benchScala(set)
+  val scalaparset = benchScalaPar(set)
+  
+  assert(scalaset < (javaset * 8), "scalaset: " + scalaset + " vs. javaset: " + javaset)
+  assert(scalaparset < (javaset * 8), "scalaparset: " + scalaparset + " vs. javaset: " + javaset)
+}
+
+
+
+
+
+
+
+
diff --git a/test/files/run/t5418.check b/test/files/run/t5418.check
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/test/files/run/t5418.scala b/test/files/run/t5418.scala
new file mode 100644
index 0000000000..e3cb20cf82
--- /dev/null
+++ b/test/files/run/t5418.scala
@@ -0,0 +1,8 @@
+import scala.reflect.runtime.universe._
+import scala.tools.reflect.Eval
+
+object Test extends App {
+  reify {
+    new Object().getClass
+  }.eval
+}
\ No newline at end of file
diff --git a/test/files/run/t5610a.check b/test/files/run/t5610a.check
new file mode 100644
index 0000000000..2aa46b3b91
--- /dev/null
+++ b/test/files/run/t5610a.check
@@ -0,0 +1 @@
+Stroke a kitten
diff --git a/test/files/run/t5610a.scala b/test/files/run/t5610a.scala
new file mode 100644
index 0000000000..f20b295762
--- /dev/null
+++ b/test/files/run/t5610a.scala
@@ -0,0 +1,19 @@
+object Test extends App {
+  class Result(_str: => String) {
+    lazy val str = _str
+  }
+
+  def foo(str: => String)(i: Int) = new Result(str)
+
+  def bar(f: Int => Result) = f(42)
+
+  var test: String = null
+  val result = bar(foo(test))
+  test = "bar"
+
+  if (result.str == null) {
+    println("Destroy ALL THE THINGS!!!")
+  } else {
+    println("Stroke a kitten")
+  }
+}
\ No newline at end of file
diff --git a/test/flaky/pos/t2868.cmds b/test/flaky/pos/t2868.cmds
deleted file mode 100644
index ed8124a9e0..0000000000
--- a/test/flaky/pos/t2868.cmds
+++ /dev/null
@@ -1,3 +0,0 @@
-javac Jann.java Nest.java
-scalac pick_1.scala
-scalac test_2.scala
diff --git a/test/pending/pos/exhaust_2.scala b/test/pending/pos/exhaust_2.scala
deleted file mode 100644
index 4f4e47c43b..0000000000
--- a/test/pending/pos/exhaust_2.scala
+++ /dev/null
@@ -1,54 +0,0 @@
-object ExhaustivityWarnBugReportMinimal {
-  //sealed is needed for the warning
-  sealed trait FoundNode[T]/*presence of parameters is irrelevant*/
-  // This also causes a warning:
-  // sealed abstract class FoundNode[T]/*presence of parameters is irrelevant*/
-  case class FoundFilter[T](/*presence of parameters is irrelevant*/) extends FoundNode[T]
-  case class FoundTypeCase[T](/*presence of parameters is irrelevant*/) extends FoundNode[T]
-  val f: Some[_] = ???
-  f match {
-    case x: Some[t] => //no warning
-  }
-  //With these variants, no warnings:
-  //val v: (Some[Int], FoundNode[_]) = (???, ???)
-  //val v: (Some[AnyRef], FoundNode[_]) = (???, ???)
-  //val v: (Some[String], FoundNode[_]) = (???, ???)
-
-  val v: (Some[_], FoundNode[_]) = (???, ???)
-  //Warning here:
-  v match {
-    case (x: Some[t], _: FoundNode[_]) =>
-  }
-  v match {
-    case (x: Some[t], _) =>
-  }
-
-  v match {
-    case (x: Some[_], _) =>
-  }
-  case class Foo[T]()
-
-  val vp: (Foo[_], FoundNode[_]) = (???, ???)
-  vp match {
-    case (x: Foo[_], _) =>
-  }
-
-  //No warning here:
-  v match {
-    case (Some(y), _) =>
-  }
-
-  v match {
-    case (x, _) =>
-  }
-
-  val v2: (Some[_], Int) = (???, ???)
-  v2 match {
-    case (x: Some[t], _) =>
-  }
-
-  val v3: (Option[_], FoundNode[_]) = (???, ???)
-  v match {
-    case (x: Option[_], _) =>
-  }
-}
diff --git a/test/pending/pos/no-widen-locals.scala b/test/pending/pos/no-widen-locals.scala
deleted file mode 100644
index 013e63f0a2..0000000000
--- a/test/pending/pos/no-widen-locals.scala
+++ /dev/null
@@ -1,19 +0,0 @@
-// Worked from r23262 until that was reverted somewhere
-// around r25016.
-import annotation.switch
-
-object Test {
-  def f(x: Int) = {
-    val X1 = 5
-    val X2 = 10
-    val X3 = 15
-    val X4 = 20
-    
-    (x: @switch) match {
-      case X1 => 1
-      case X2 => 2
-      case X3 => 3
-      case X4 => 4
-    }
-  }
-}
diff --git a/test/pending/pos/t1751.cmds b/test/pending/pos/t1751.cmds
deleted file mode 100644
index d4a4898ffd..0000000000
--- a/test/pending/pos/t1751.cmds
+++ /dev/null
@@ -1,3 +0,0 @@
-javac SuiteClasses.java
-scalac A2_1.scala
-scalac A1_2.scala
diff --git a/test/pending/pos/t1751/A1_2.scala b/test/pending/pos/t1751/A1_2.scala
deleted file mode 100644
index 354d5eecd0..0000000000
--- a/test/pending/pos/t1751/A1_2.scala
+++ /dev/null
@@ -1,2 +0,0 @@
-@SuiteClasses(Array(classOf[A2]))
-class A1
diff --git a/test/pending/pos/t1751/A2_1.scala b/test/pending/pos/t1751/A2_1.scala
deleted file mode 100644
index c768062e43..0000000000
--- a/test/pending/pos/t1751/A2_1.scala
+++ /dev/null
@@ -1,2 +0,0 @@
-@SuiteClasses(Array())
-class A2
diff --git a/test/pending/pos/t1751/SuiteClasses.java b/test/pending/pos/t1751/SuiteClasses.java
deleted file mode 100644
index a415e4f572..0000000000
--- a/test/pending/pos/t1751/SuiteClasses.java
+++ /dev/null
@@ -1,3 +0,0 @@
-public @interface SuiteClasses {
-    public Class<?>[] value();
-}
diff --git a/test/pending/pos/t1782.cmds b/test/pending/pos/t1782.cmds
deleted file mode 100644
index 61f3d3788e..0000000000
--- a/test/pending/pos/t1782.cmds
+++ /dev/null
@@ -1,2 +0,0 @@
-javac Ann.java Days.java ImplementedBy.java
-scalac Test_1.scala
diff --git a/test/pending/pos/t1782/Ann.java b/test/pending/pos/t1782/Ann.java
deleted file mode 100644
index 0dcfbd2ed7..0000000000
--- a/test/pending/pos/t1782/Ann.java
+++ /dev/null
@@ -1,3 +0,0 @@
-public @interface Ann {
-    public Days value();
-}
diff --git a/test/pending/pos/t1782/Days.java b/test/pending/pos/t1782/Days.java
deleted file mode 100644
index 203a87b1c2..0000000000
--- a/test/pending/pos/t1782/Days.java
+++ /dev/null
@@ -1,3 +0,0 @@
-public enum Days {
-    Friday, Sunday
-}
diff --git a/test/pending/pos/t1782/ImplementedBy.java b/test/pending/pos/t1782/ImplementedBy.java
deleted file mode 100644
index 6aa8b4fa9e..0000000000
--- a/test/pending/pos/t1782/ImplementedBy.java
+++ /dev/null
@@ -1,3 +0,0 @@
-public @interface ImplementedBy {
-    public Class<?> value();
-}
diff --git a/test/pending/pos/t1782/Test_1.scala b/test/pending/pos/t1782/Test_1.scala
deleted file mode 100644
index 6467a74c29..0000000000
--- a/test/pending/pos/t1782/Test_1.scala
+++ /dev/null
@@ -1,16 +0,0 @@
-@ImplementedBy(classOf[Provider])
-trait Service {
-  def someMethod()
-}
-
-class Provider
-    extends Service
-{
-  // test enumeration java annotations
-  @Ann(Days.Friday) def someMethod() = ()
-
-  // #2103
-  @scala.beans.BeanProperty
-  @Ann(value = Days.Sunday)
-  val t2103 = "test"
-}
diff --git a/test/pending/pos/t1832.scala b/test/pending/pos/t1832.scala
deleted file mode 100644
index bca863f4bd..0000000000
--- a/test/pending/pos/t1832.scala
+++ /dev/null
@@ -1,10 +0,0 @@
-// Edit by paulp: reduced.
-trait Cloning {
-  trait Foo
-  def fn(g: Int => Unit): Foo
-
-  implicit def mkStar(i: Int) = new { def *(a: Foo): Foo = null }
-
-  val pool1 = 4 * fn { case i => i * 2 }
-  val pool2 = 4 * fn { case i: Int => i * 2 }
-}
diff --git a/test/pending/pos/t294.cmds b/test/pending/pos/t294.cmds
deleted file mode 100644
index 62c9a5a068..0000000000
--- a/test/pending/pos/t294.cmds
+++ /dev/null
@@ -1,3 +0,0 @@
-javac Ann.java Ann2.java
-scalac Test_1.scala
-scalac Test_2.scala
diff --git a/test/pending/pos/t294/Ann.java b/test/pending/pos/t294/Ann.java
deleted file mode 100644
index 934ca46297..0000000000
--- a/test/pending/pos/t294/Ann.java
+++ /dev/null
@@ -1,3 +0,0 @@
-public @interface Ann {
-    public Ann2[] nested();
-}
diff --git a/test/pending/pos/t294/Ann2.java b/test/pending/pos/t294/Ann2.java
deleted file mode 100644
index 025b79e794..0000000000
--- a/test/pending/pos/t294/Ann2.java
+++ /dev/null
@@ -1,3 +0,0 @@
-public @interface Ann2 {
-    public int value();
-}
diff --git a/test/pending/pos/t294/Test_1.scala b/test/pending/pos/t294/Test_1.scala
deleted file mode 100644
index ff1f34b10e..0000000000
--- a/test/pending/pos/t294/Test_1.scala
+++ /dev/null
@@ -1,7 +0,0 @@
-// also test pickling of java annotations; Test_2.scala will
-// read this class file
-@Ann(nested = Array(new Ann2(10))) class Test {
-  @Ann2(100) var ctx: Object = _
-  @Ann(nested = Array()) def foo = 10
-  @Ann(nested = Array(new Ann2(10), new Ann2(23))) val bam = -3
-}
diff --git a/test/pending/pos/t294/Test_2.scala b/test/pending/pos/t294/Test_2.scala
deleted file mode 100644
index 9fb1c6e175..0000000000
--- a/test/pending/pos/t294/Test_2.scala
+++ /dev/null
@@ -1 +0,0 @@
-class Test2 extends Test
diff --git a/test/pending/pos/t4649.flags b/test/pending/pos/t4649.flags
deleted file mode 100644
index e8fb65d50c..0000000000
--- a/test/pending/pos/t4649.flags
+++ /dev/null
@@ -1 +0,0 @@
--Xfatal-warnings
\ No newline at end of file
diff --git a/test/pending/pos/t4649.scala b/test/pending/pos/t4649.scala
deleted file mode 100644
index 0d6caa8d7a..0000000000
--- a/test/pending/pos/t4649.scala
+++ /dev/null
@@ -1,6 +0,0 @@
-object Test {
-  // @annotation.tailrec
-  def lazyFilter[E](s: Stream[E], p: E => Boolean): Stream[E] = s match {
-    case h #:: t => if (p(h)) h #:: lazyFilter(t, p) else lazyFilter(t, p)
-  }
-}
diff --git a/test/pending/pos/t4717.scala b/test/pending/pos/t4717.scala
deleted file mode 100644
index 7eaa3dd487..0000000000
--- a/test/pending/pos/t4717.scala
+++ /dev/null
@@ -1,7 +0,0 @@
-trait Bounds[@specialized A] {
-  // okay without `>: A`
-  def x[B >: A]: Unit = new Bounds[B] {
-    lazy val it = ???  // def or val okay
-    it
-  }
-}
\ No newline at end of file
diff --git a/test/pending/pos/t4786.scala b/test/pending/pos/t4786.scala
deleted file mode 100644
index f0579142b8..0000000000
--- a/test/pending/pos/t4786.scala
+++ /dev/null
@@ -1,24 +0,0 @@
-trait Matrix[@specialized A, Repr[C] <: Matrix[C, Repr]] { // crash goes away if @specialize is removed
-  def duplicate(mb: MatrixBuilder[A, Repr]): Repr[A] = {
-    mb.zeros
-  }
-}
-trait DenseMatrix[@specialized A] extends Matrix[A, DenseMatrix]
-trait DenseMatrixFlt extends DenseMatrix[Float]
-
-trait MatrixBuilder[@specialized A, Repr[C] <: Matrix[C, Repr]] {
-  def zeros: Repr[A]
-}
-object DenseFloatBuilder extends MatrixBuilder[Float, DenseMatrix] {
-  val zeros = new Object with DenseMatrixFlt
-  // Note:
-  // - in 2.9 crash goes away if the explicit type "DenseMatrixFlt" is assigned to "zeros"
-  // - in 2.9 crash goes away if DenseMatrixFlt is a class instead of a trait:
-  //        val zeros = new DenseMatrixFlt
-}
-
-object Test extends App {
-  val m1 = DenseFloatBuilder.zeros // in 2.9 crash goes away if explicit type "DenseMatrixFlt" is assigned to m1
-  val m2 = m1.duplicate(DenseFloatBuilder)
-}
-
diff --git a/test/pending/pos/t5259.scala b/test/pending/pos/t5259.scala
deleted file mode 100644
index 317e28a9dc..0000000000
--- a/test/pending/pos/t5259.scala
+++ /dev/null
@@ -1,14 +0,0 @@
-object DefaultArgBogusTypeMismatch {
-
-  class A[T]
-  class B {
-    type T = this.type
-    def m(implicit a : A[T] = new A[T]) = a
-  }
-  
-  def newB = new B
-  val a1 = newB.m       // Bogus type mismatch
-
-  val stableB = new B
-  val a2 = stableB.m    // OK
-}
diff --git a/test/pending/pos/t5399.scala b/test/pending/pos/t5399.scala
deleted file mode 100644
index 89caba39c1..0000000000
--- a/test/pending/pos/t5399.scala
+++ /dev/null
@@ -1,8 +0,0 @@
-class Test {
-  class A[T]
-  class B[T](val a: A[T])
-
-  case class CaseClass[T](x: T)
-
-  def break(existB: B[_]) = CaseClass(existB.a) match { case CaseClass(_) => }
-}
diff --git a/test/pending/pos/t5399a.scala b/test/pending/pos/t5399a.scala
deleted file mode 100644
index 4ebd85ad03..0000000000
--- a/test/pending/pos/t5399a.scala
+++ /dev/null
@@ -1,19 +0,0 @@
-class Foo {
-  trait Init[T]
-  class ScopedKey[T] extends Init[T]
-
-  trait Setting[T] {
-    val key: ScopedKey[T]
-  }
-
-  case class ScopedKey1[T](val foo: Init[T]) extends ScopedKey[T]
-
-  val scalaHome: Setting[Option[String]] = null
-  val scalaVersion: Setting[String] = null
-
-  def testPatternMatch(s: Setting[_]) {
-    s.key match {
-      case ScopedKey1(scalaHome.key | scalaVersion.key) => ()
-    }
-  }
-}
diff --git a/test/pending/pos/t5606.scala b/test/pending/pos/t5606.scala
deleted file mode 100644
index 2545271e32..0000000000
--- a/test/pending/pos/t5606.scala
+++ /dev/null
@@ -1,9 +0,0 @@
-
-
-
-
-
-
-
-
-case class CaseTest[_](someData:String)
diff --git a/test/pending/pos/t5626.scala b/test/pending/pos/t5626.scala
deleted file mode 100644
index 7ab3881827..0000000000
--- a/test/pending/pos/t5626.scala
+++ /dev/null
@@ -1,12 +0,0 @@
-object Test {
-  val blob0 = new {
-    case class Foo(i : Int)
-  }
-  val foo0 = blob0.Foo(22)
-
-  val blob1 = new {
-    class Foo(i: Int)
-    object Foo { def apply(i: Int): Foo = new Foo(i) }
-  }
-  val foo1 = blob1.Foo(22)
-}
diff --git a/test/pending/pos/t5639/Bar.scala b/test/pending/pos/t5639/Bar.scala
deleted file mode 100644
index f577500acd..0000000000
--- a/test/pending/pos/t5639/Bar.scala
+++ /dev/null
@@ -1,7 +0,0 @@
-package pack.age
-
-import pack.age.Implicits._
-
-object Quux {
-  def baz : Baz   = 1
-}
diff --git a/test/pending/pos/t5639/Foo.scala b/test/pending/pos/t5639/Foo.scala
deleted file mode 100644
index 6602150661..0000000000
--- a/test/pending/pos/t5639/Foo.scala
+++ /dev/null
@@ -1,7 +0,0 @@
-package pack.age
-
-class Baz 
-
-object Implicits  {
-  implicit def Baz(n: Int): Baz = new Baz
-}
diff --git a/test/pending/pos/t5654.scala b/test/pending/pos/t5654.scala
deleted file mode 100644
index eb711a5f37..0000000000
--- a/test/pending/pos/t5654.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-case class Bomb(a: Array[_])
-case class Bomb2(a: Array[T] forSome { type T })
-class Okay1(a: Array[_])
-case class Okay2(s: Seq[_])
\ No newline at end of file
diff --git a/test/pending/pos/z1720.scala b/test/pending/pos/z1720.scala
deleted file mode 100644
index 6050f3ff88..0000000000
--- a/test/pending/pos/z1720.scala
+++ /dev/null
@@ -1,16 +0,0 @@
-package test
-
-class Thing {
-  def info: Info[this.type] = InfoRepository.getInfo(this)
-  def info2: Info[this.type] = {
-    def self: this.type = this
-    InfoRepository.getInfo(self)
-  }
-}
-
-trait Info[T]
-case class InfoImpl[T](thing: T) extends Info[T]
-
-object InfoRepository {
-  def getInfo(t: Thing): Info[t.type] = InfoImpl(t)
-}
\ No newline at end of file
diff --git a/test/pending/run/reify_implicits-new.check b/test/pending/run/reify_implicits-new.check
deleted file mode 100644
index e3aeb20f6b..0000000000
--- a/test/pending/run/reify_implicits-new.check
+++ /dev/null
@@ -1 +0,0 @@
-x = List(1, 2, 3, 4)
diff --git a/test/pending/run/reify_implicits-new.scala b/test/pending/run/reify_implicits-new.scala
deleted file mode 100644
index 42a1deef26..0000000000
--- a/test/pending/run/reify_implicits-new.scala
+++ /dev/null
@@ -1,16 +0,0 @@
-import scala.reflect.{ClassTag, classTag}
-import scala.reflect.runtime.universe._
-import scala.tools.reflect.Eval
-
-object Test extends App {
-  reify {
-    implicit def arrayWrapper[A : ClassTag](x: Array[A]) =
-      new {
-        def sort(p: (A, A) => Boolean) = {
-          util.Sorting.stableSort(x, p); x
-        }
-      }
-    val x = Array(2, 3, 1, 4)
-    println("x = "+ x.sort((x: Int, y: Int) => x < y).toList)
-  }.eval
-}
\ No newline at end of file
diff --git a/test/pending/run/reify_implicits-old.check b/test/pending/run/reify_implicits-old.check
deleted file mode 100644
index e3aeb20f6b..0000000000
--- a/test/pending/run/reify_implicits-old.check
+++ /dev/null
@@ -1 +0,0 @@
-x = List(1, 2, 3, 4)
diff --git a/test/pending/run/reify_implicits-old.scala b/test/pending/run/reify_implicits-old.scala
deleted file mode 100644
index 8ff256d2d4..0000000000
--- a/test/pending/run/reify_implicits-old.scala
+++ /dev/null
@@ -1,15 +0,0 @@
-import scala.reflect.runtime.universe._
-import scala.tools.reflect.Eval
-
-object Test extends App {
-  reify {
-    implicit def arrayWrapper[A : ClassManifest](x: Array[A]) =
-      new {
-        def sort(p: (A, A) => Boolean) = {
-          util.Sorting.stableSort(x, p); x
-        }
-      }
-    val x = Array(2, 3, 1, 4)
-    println("x = "+ x.sort((x: Int, y: Int) => x < y).toList)
-  }.eval
-}
\ No newline at end of file
diff --git a/test/pending/run/t2318.check b/test/pending/run/t2318.check
deleted file mode 100644
index a486f1ac47..0000000000
--- a/test/pending/run/t2318.check
+++ /dev/null
@@ -1,2 +0,0 @@
-bar
-bar
diff --git a/test/pending/run/t2318.scala b/test/pending/run/t2318.scala
deleted file mode 100644
index e42cbb9680..0000000000
--- a/test/pending/run/t2318.scala
+++ /dev/null
@@ -1,38 +0,0 @@
-import java.security._
-
-object Test {
-  trait Bar { def bar: Unit }
-  
-  object Mgr extends SecurityManager {
-    override def checkPermission(perm: Permission) = perm match {
-      case _: java.lang.RuntimePermission                                                   => ()
-      case _: java.io.FilePermission                                                        => ()
-      case x: java.security.AccessControlException if x.getName contains ".networkaddress." => () // generality ftw
-      case _                                                                                => super.checkPermission(perm)
-    }
-  }
-  
-  def t1() = {
-    val p = Runtime.getRuntime().exec("ls");
-    type Destroyable = { def destroy() : Unit }
-    def doDestroy( obj : Destroyable ) : Unit = obj.destroy(); 
-    doDestroy( p );
-  }
-  def t2() = {
-    System.setSecurityManager(Mgr)
-
-    val b = new Bar { def bar = println("bar") }
-    b.bar
-
-    val structural = b.asInstanceOf[{ def bar: Unit }]
-    structural.bar
-  }
-  
-  def main(args: Array[String]) {
-    // figuring this will otherwise break on windows
-    try t1()
-    catch { case _: java.io.IOException => () }
-    
-    t2()
-  }
-}
diff --git a/test/pending/run/t3897.check b/test/pending/run/t3897.check
deleted file mode 100644
index 244b83716f..0000000000
--- a/test/pending/run/t3897.check
+++ /dev/null
@@ -1,8 +0,0 @@
-(One$$messages,scala.collection.mutable.MutableList<java.lang.String>)
-(One$$messages,scala.collection.mutable.MutableList<java.lang.String>)
-(messages,scala.collection.mutable.MutableList<java.lang.String>)
-(messages,scala.collection.mutable.MutableList<java.lang.String>)
-(One$$messages,scala.collection.mutable.MutableList<java.lang.String>)
-(One$$messages,scala.collection.mutable.MutableList<java.lang.String>)
-(messages,scala.collection.mutable.MutableList<java.lang.String>)
-(messages,scala.collection.mutable.MutableList<java.lang.String>)
diff --git a/test/pending/run/t3897/J_2.java b/test/pending/run/t3897/J_2.java
deleted file mode 100644
index 178412dc92..0000000000
--- a/test/pending/run/t3897/J_2.java
+++ /dev/null
@@ -1,27 +0,0 @@
-import java.lang.reflect.*;
-
-public class J_2 {
-  public void f1(Class<?> clazz) {
-    Field[] fields = clazz.getDeclaredFields();
-    for (int i = 0 ; i < fields.length; i++) {
-      String name = fields[i].getName();
-      if (name.length() >= 7 && name.substring(0, 7).equals("bitmap$")) { }
-      else System.out.println("(" + name + "," + fields[i].getGenericType() + ")");
-    }    
-  }
-  public void f2(Class<?> clazz) {
-    Method[] methods = clazz.getDeclaredMethods();
-    for (int i = 0 ; i < methods.length; i++) {
-      String name = methods[i].getName();
-      if (name.length() >= 7 && name.substring(0, 7).equals("bitmap$")) { }
-      else System.out.println("(" + name + "," + methods[i].getGenericReturnType() + ")");
-    }    
-  }
-
-  public void javaRun() {
-    f1(One.class);
-    f2(One.class);
-    f1(Two.class);
-    f2(Two.class);
-  }
-}
\ No newline at end of file
diff --git a/test/pending/run/t3897/a_1.scala b/test/pending/run/t3897/a_1.scala
deleted file mode 100644
index 4da959e2ac..0000000000
--- a/test/pending/run/t3897/a_1.scala
+++ /dev/null
@@ -1,8 +0,0 @@
-class One {
-  private val messages = new collection.mutable.MutableList[String]
-  List("a") foreach { messages += _ }
-}
-
-class Two {
-  private val messages = new collection.mutable.MutableList[String]
-}
diff --git a/test/pending/run/t3897/a_2.scala b/test/pending/run/t3897/a_2.scala
deleted file mode 100644
index 4d9e59ef05..0000000000
--- a/test/pending/run/t3897/a_2.scala
+++ /dev/null
@@ -1,23 +0,0 @@
-object Test {
-  def f1(clazz: Class[_]) = (
-    clazz.getDeclaredFields.toList 
-     . filterNot (_.getName contains "bitmap$")
-     . map (f => (f.getName, f.getGenericType))
-     . foreach (println)
-  )
-  def f2(clazz: Class[_]) = (
-    clazz.getDeclaredMethods.toList 
-     . filterNot (_.getName contains "bitmap$")
-     . map (f => (f.getName, f.getGenericReturnType))
-     . foreach (println)
-  )
-
-  def main(args: Array[String]): Unit = {
-    f1(classOf[One])
-    f2(classOf[One])
-    f1(classOf[Two])
-    f2(classOf[Two])
-    
-    new J_2().javaRun
-  }
-}
diff --git a/test/pending/run/t5293-map.scala b/test/pending/run/t5293-map.scala
deleted file mode 100644
index 2707aed07e..0000000000
--- a/test/pending/run/t5293-map.scala
+++ /dev/null
@@ -1,88 +0,0 @@
-
-
-
-import scala.collection.JavaConverters._
-
-
-
-object Test extends App {
-  
-  def bench(label: String)(body: => Unit): Long = {
-    val start = System.nanoTime
-
-    0.until(10).foreach(_ => body)
-
-    val end = System.nanoTime
-
-    //println("%s: %s ms".format(label, (end - start) / 1000.0 / 1000.0))
-    
-    end - start
-  }
-  
-  def benchJava(values: java.util.Map[Int, Int]) = {
-    bench("Java Map") {
-      val m = new java.util.HashMap[Int, Int]
-      
-      m.putAll(values)
-    }
-  }
-
-  def benchScala(values: Iterable[(Int, Int)]) = {
-    bench("Scala Map") {
-      val m = new scala.collection.mutable.HashMap[Int, Int]
-      
-      m ++= values
-    }
-  }
-  
-  def benchScalaSorted(values: Iterable[(Int, Int)]) = {
-    bench("Scala Map sorted") {
-      val m = new scala.collection.mutable.HashMap[Int, Int]
-      
-      m ++= values.toArray.sorted
-    }
-  }
-  
-  def benchScalaPar(values: Iterable[(Int, Int)]) = {
-    bench("Scala ParMap") {
-      val m = new scala.collection.parallel.mutable.ParHashMap[Int, Int] map { x => x }
-      
-      m ++= values
-    }
-  }
-  
-  val total = 50000
-  val values = (0 until total) zip (0 until total)
-  val map = scala.collection.mutable.HashMap.empty[Int, Int]
-  
-  map ++= values
-  
-  // warmup
-  for (x <- 0 until 5) {
-    benchJava(map.asJava)
-    benchScala(map)
-    benchScalaPar(map)
-    benchJava(map.asJava)
-    benchScala(map)
-    benchScalaPar(map)
-  }
-  
-  val javamap = benchJava(map.asJava)
-  val scalamap = benchScala(map)
-  val scalaparmap = benchScalaPar(map)
-  
-  // println(javamap)
-  // println(scalamap)
-  // println(scalaparmap)
-  
-  assert(scalamap < (javamap * 10), "scalamap: " + scalamap + " vs. javamap: " + javamap)
-  assert(scalaparmap < (javamap * 10), "scalaparmap: " + scalaparmap + " vs. javamap: " + javamap)
-}
-
-
-
-
-
-
-
-
diff --git a/test/pending/run/t5293.scala b/test/pending/run/t5293.scala
deleted file mode 100644
index 01ead45d2a..0000000000
--- a/test/pending/run/t5293.scala
+++ /dev/null
@@ -1,83 +0,0 @@
-
-
-
-import scala.collection.JavaConverters._
-
-
-
-object Test extends App {
-  
-  def bench(label: String)(body: => Unit): Long = {
-    val start = System.nanoTime
-
-    0.until(10).foreach(_ => body)
-
-    val end = System.nanoTime
-
-    //println("%s: %s ms".format(label, (end - start) / 1000.0 / 1000.0))
-    
-    end - start
-  }
-  
-  def benchJava(values: java.util.Collection[Int]) = {
-    bench("Java Set") {
-      val set = new java.util.HashSet[Int]
-      
-      set.addAll(values)
-    }
-  }
-
-  def benchScala(values: Iterable[Int]) = {
-    bench("Scala Set") {
-      val set = new scala.collection.mutable.HashSet[Int]
-      
-      set ++= values
-    }
-  }
-  
-  def benchScalaSorted(values: Iterable[Int]) = {
-    bench("Scala Set sorted") {
-      val set = new scala.collection.mutable.HashSet[Int]
-      
-      set ++= values.toArray.sorted
-    }
-  }
-  
-  def benchScalaPar(values: Iterable[Int]) = {
-    bench("Scala ParSet") {
-      val set = new scala.collection.parallel.mutable.ParHashSet[Int] map { x => x }
-      
-      set ++= values
-    }
-  }
-  
-  val values = 0 until 50000
-  val set = scala.collection.mutable.HashSet.empty[Int]
-  
-  set ++= values
-  
-  // warmup
-  for (x <- 0 until 5) {
-    benchJava(set.asJava)
-    benchScala(set)
-    benchScalaPar(set)
-    benchJava(set.asJava)
-    benchScala(set)
-    benchScalaPar(set)
-  }
-  
-  val javaset = benchJava(set.asJava)
-  val scalaset = benchScala(set)
-  val scalaparset = benchScalaPar(set)
-  
-  assert(scalaset < (javaset * 8), "scalaset: " + scalaset + " vs. javaset: " + javaset)
-  assert(scalaparset < (javaset * 8), "scalaparset: " + scalaparset + " vs. javaset: " + javaset)
-}
-
-
-
-
-
-
-
-
diff --git a/test/pending/run/t5418.check b/test/pending/run/t5418.check
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/test/pending/run/t5418.scala b/test/pending/run/t5418.scala
deleted file mode 100644
index e3cb20cf82..0000000000
--- a/test/pending/run/t5418.scala
+++ /dev/null
@@ -1,8 +0,0 @@
-import scala.reflect.runtime.universe._
-import scala.tools.reflect.Eval
-
-object Test extends App {
-  reify {
-    new Object().getClass
-  }.eval
-}
\ No newline at end of file
diff --git a/test/pending/run/t5610a.check b/test/pending/run/t5610a.check
deleted file mode 100644
index 2aa46b3b91..0000000000
--- a/test/pending/run/t5610a.check
+++ /dev/null
@@ -1 +0,0 @@
-Stroke a kitten
diff --git a/test/pending/run/t5610a.scala b/test/pending/run/t5610a.scala
deleted file mode 100644
index f20b295762..0000000000
--- a/test/pending/run/t5610a.scala
+++ /dev/null
@@ -1,19 +0,0 @@
-object Test extends App {
-  class Result(_str: => String) {
-    lazy val str = _str
-  }
-
-  def foo(str: => String)(i: Int) = new Result(str)
-
-  def bar(f: Int => Result) = f(42)
-
-  var test: String = null
-  val result = bar(foo(test))
-  test = "bar"
-
-  if (result.str == null) {
-    println("Destroy ALL THE THINGS!!!")
-  } else {
-    println("Stroke a kitten")
-  }
-}
\ No newline at end of file
-- 
cgit v1.2.3


From 256934160007079f473131469af2df4d023c2cfc Mon Sep 17 00:00:00 2001
From: James Roper <james@jazzy.id.au>
Date: Fri, 5 Oct 2012 12:22:24 +1000
Subject: SI-6478 Fixing JavaTokenParser ident

---
 .../util/parsing/combinator/JavaTokenParsers.scala |  7 +++---
 test/files/run/parserJavaIdent.check               | 26 ++++++++++++++++++++++
 test/files/run/parserJavaIdent.scala               | 26 ++++++++++++++++++++++
 3 files changed, 56 insertions(+), 3 deletions(-)
 create mode 100644 test/files/run/parserJavaIdent.check
 create mode 100644 test/files/run/parserJavaIdent.scala

(limited to 'test/files')

diff --git a/src/library/scala/util/parsing/combinator/JavaTokenParsers.scala b/src/library/scala/util/parsing/combinator/JavaTokenParsers.scala
index 520ac8cc2c..4e8504d346 100644
--- a/src/library/scala/util/parsing/combinator/JavaTokenParsers.scala
+++ b/src/library/scala/util/parsing/combinator/JavaTokenParsers.scala
@@ -21,11 +21,12 @@ import scala.annotation.migration
  *  - `floatingPointNumber`
  */
 trait JavaTokenParsers extends RegexParsers {
-  /** Anything starting with an ASCII alphabetic character or underscore,
-   *  followed by zero or more repetitions of regex's `\w`.
+  /** Anything that is a valid Java identifier, according to
+   * <a href="http://docs.oracle.com/javase/specs/jls/se7/html/jls-3.html#jls-3.8">The Java Language Spec</a>.
+   * Generally, this means a letter, followed by zero or more letters or numbers.
    */
   def ident: Parser[String] =
-    """[a-zA-Z_]\w*""".r
+    """\p{javaJavaIdentifierStart}\p{javaJavaIdentifierPart}*""".r
   /** An integer, without sign or with a negative sign. */
   def wholeNumber: Parser[String] =
     """-?\d+""".r
diff --git a/test/files/run/parserJavaIdent.check b/test/files/run/parserJavaIdent.check
new file mode 100644
index 0000000000..597ddbee47
--- /dev/null
+++ b/test/files/run/parserJavaIdent.check
@@ -0,0 +1,26 @@
+[1.7] parsed: simple
+[1.8] parsed: with123
+[1.6] parsed: with$
+[1.10] parsed: withøßöèæ
+[1.6] parsed: with_
+[1.6] parsed: _with
+[1.1] failure: java identifier expected
+
+3start
+^
+[1.1] failure: java identifier expected
+
+-start
+^
+[1.5] failure: java identifier expected
+
+with-s
+    ^
+[1.3] failure: java identifier expected
+
+we♥scala
+  ^
+[1.6] failure: java identifier expected
+
+with space
+     ^
diff --git a/test/files/run/parserJavaIdent.scala b/test/files/run/parserJavaIdent.scala
new file mode 100644
index 0000000000..c068075e4e
--- /dev/null
+++ b/test/files/run/parserJavaIdent.scala
@@ -0,0 +1,26 @@
+object Test extends scala.util.parsing.combinator.JavaTokenParsers {
+
+    def test[A](s: String) {
+      val res = parseAll(ident, s) match {
+        case Failure(_, in) => Failure("java identifier expected", in)
+        case o => o
+      }
+      println(res)
+    }
+
+    def main(args: Array[String]) {
+      // Happy tests
+      test("simple")
+      test("with123")
+      test("with$")
+      test("withøßöèæ")
+      test("with_")
+      test("_with")
+      // Sad tests
+      test("3start")
+      test("-start")
+      test("with-s")
+      test("we♥scala")
+      test("with space")
+    }
+}
-- 
cgit v1.2.3


From 781788c9e23b7c5e1406e2fbc9dc2aaa8764381a Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 5 Oct 2012 08:05:08 -0700
Subject: Incorporated pull request feedback.

And fixed the test I broke at the last minute. Reworked
tupling logic to make it harder to break.  Expanded test
coverage.
---
 .../scala/tools/nsc/typechecker/Infer.scala        | 78 ++++++++++++----------
 .../scala/tools/nsc/typechecker/Typers.scala       |  5 +-
 test/files/neg/t3224.check                         | 28 ++++++--
 test/files/neg/t3224.scala                         | 48 +++++++++----
 4 files changed, 104 insertions(+), 55 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Infer.scala b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
index 2fd685866f..16e864bd41 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Infer.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
@@ -695,15 +695,15 @@ trait Infer extends Checkable {
       case _ =>
         val paramsCount   = tpe.params.length
         val simpleMatch   = paramsCount == argsCount
-        def varargsTarget = isVarArgsList(tpe.params)
+        val varargsTarget = isVarArgsList(tpe.params)
         def varargsMatch  = varargsTarget && (paramsCount - 1) <= argsCount
-        def tuplingMatch  = tuplingAllowed && (argsCount != 1) && (paramsCount == 1 || paramsCount == 2 && varargsTarget)
+        def tuplingMatch  = tuplingAllowed && eligibleForTupleConversion(paramsCount, argsCount, varargsTarget)
 
         // A varargs star call, e.g. (x, y:_*) can only match a varargs method
         // with the same number of parameters.  See SI-5859 for an example of what
         // would fail were this not enforced before we arrived at isApplicable.
         if (varargsStar)
-          varargsTarget && (paramsCount == argsCount)
+          varargsTarget && simpleMatch
         else
           simpleMatch || varargsMatch || tuplingMatch
     }
@@ -772,40 +772,46 @@ trait Infer extends Checkable {
     /** True if the given parameter list can accept a tupled argument list,
      *  and the argument list can be tupled (based on its length.)
      */
-    def eligibleForTupleConversion(formals: List[Type], args: List[_]): Boolean = {
-      // Can't have exactly one argument; can't have more than MaxTupleArity.
-      def argumentsOk = args match {
-        case _ :: Nil => false
-        case _        => (args lengthCompare MaxTupleArity) <= 0
+    def eligibleForTupleConversion(paramsCount: Int, argsCount: Int, varargsTarget: Boolean): Boolean = {
+      def canSendTuple = argsCount match {
+        case 0 => !varargsTarget        // avoid () to (()) conversion - SI-3224
+        case 1 => false                 // can't tuple a single argument
+        case n => n <= MaxTupleArity    // <= 22 arguments
       }
-      // Must have either one parameter, or two with the second being varargs.
-      def paramsOk = formals match {
-        case _ :: Nil         => true
-        case _ :: last :: Nil => args.nonEmpty && isScalaRepeatedParamType(last)  // avoid () to (()) conversion on varargs; see SI-3224
-        case _                => false
+      def canReceiveTuple = paramsCount match {
+        case 1 => true
+        case 2 => varargsTarget
+        case _ => false
       }
-
-      argumentsOk && paramsOk
+      canSendTuple && canReceiveTuple
+    }
+    def eligibleForTupleConversion(formals: List[Type], argsCount: Int): Boolean = formals match {
+      case p :: Nil                                     => eligibleForTupleConversion(1, argsCount, varargsTarget = isScalaRepeatedParamType(p))
+      case _ :: p :: Nil if isScalaRepeatedParamType(p) => eligibleForTupleConversion(2, argsCount, varargsTarget = true)
+      case _                                            => false
     }
 
-    /** If the given argument types are eligible for tuple conversion, the type
-     *  of the tuple.  Otherwise, NoType.
+    /** The type of an argument list after being coerced to a tuple.
+     *  @pre: the argument list is eligible for tuple conversion.
      */
-    def typeAfterTupleConversion(formals: List[Type], argtpes: List[Type]): Type = (
-      if (eligibleForTupleConversion(formals, argtpes)) {
-        if (argtpes.isEmpty) UnitClass.tpe           // empty argument list is 0-tuple
-        else tupleType(argtpes map {                 // already ruled out 1-element list
-          case NamedType(name, tp) => UnitClass.tpe  // not a named arg - only assignments here
-          case RepeatedType(tp)    => tp
-          case tp                  => tp
-        })
-      }
-      else NoType
+    private def typeAfterTupleConversion(argtpes: List[Type]): Type = (
+      if (argtpes.isEmpty) UnitClass.tpe           // aka "Tuple0"
+      else tupleType(argtpes map {
+        case NamedType(name, tp) => UnitClass.tpe  // not a named arg - only assignments here
+        case RepeatedType(tp)    => tp             // but probably shouldn't be tupling a call containing :_*
+        case tp                  => tp
+      })
     )
 
-    def tupleIfNecessary(formals: List[Type], argtpes: List[Type]): List[Type] = typeAfterTupleConversion(formals, argtpes) match {
-      case NoType => argtpes
-      case tpe    => tpe :: Nil
+    /** If the argument list needs to be tupled for the parameter list,
+     *  a list containing the type of the tuple.  Otherwise, the original
+     *  argument list.
+     */
+    def tupleIfNecessary(formals: List[Type], argtpes: List[Type]): List[Type] = {
+      if (eligibleForTupleConversion(formals, argtpes.size))
+        typeAfterTupleConversion(argtpes) :: Nil
+      else
+        argtpes
     }
 
     /** Is there an instantiation of free type variables `undetparams`
@@ -829,11 +835,12 @@ trait Infer extends Checkable {
         case ExistentialType(tparams, qtpe) =>
           isApplicable(undetparams, qtpe, argtpes0, pt)
         case mt @ MethodType(params, _) =>
-          val formals = formalTypes(mt.paramTypes, argtpes0.length, removeByName = false)
+          val argslen = argtpes0.length
+          val formals = formalTypes(mt.paramTypes, argslen, removeByName = false)
 
-          def tryTupleApply = typeAfterTupleConversion(formals, argtpes0) match {
-            case NoType     => false
-            case tupledType => isApplicable(undetparams, ftpe, tupledType :: Nil, pt)
+          def tryTupleApply = {
+            val tupled = tupleIfNecessary(mt.paramTypes, argtpes0)
+            (tupled ne argtpes0) && isApplicable(undetparams, ftpe, tupled, pt)
           }
           def typesCompatible(argtpes: List[Type]) = {
             val restpe = ftpe.resultType(argtpes)
@@ -1558,10 +1565,11 @@ trait Infer extends Checkable {
             || isStrictlyMoreSpecific(tp1, tp2, sym1, sym2)
           )
         }
+        // todo: missing test case for bests.isEmpty
         bests match {
           case best :: Nil                              => tree setSymbol best setType (pre memberType best)
           case best :: competing :: _ if alts0.nonEmpty => if (!pt.isErroneous) AmbiguousExprAlternativeError(tree, pre, best, competing, pt, isSecondTry)
-          case _                                        => if (bests.isEmpty || alts0.isEmpty) NoBestExprAlternativeError(tree, pt, isSecondTry) // todo: missing test case
+          case _                                        => if (bests.isEmpty || alts0.isEmpty) NoBestExprAlternativeError(tree, pt, isSecondTry)
         }
       }
     }
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 3054993c20..87f165a54c 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -2973,14 +2973,15 @@ trait Typers extends Modes with Adaptations with Tags {
         case mt @ MethodType(params, _) =>
           val paramTypes = mt.paramTypes
           // repeat vararg as often as needed, remove by-name
-          val formals = formalTypes(paramTypes, args.length)
+          val argslen = args.length
+          val formals = formalTypes(paramTypes, argslen)
 
           /** Try packing all arguments into a Tuple and apply `fun`
            *  to that. This is the last thing which is tried (after
            *  default arguments)
            */
           def tryTupleApply: Option[Tree] = {
-            if (eligibleForTupleConversion(formals, args) && !phase.erasedTypes) {
+            if (eligibleForTupleConversion(paramTypes, argslen) && !phase.erasedTypes) {
               val tupleArgs = List(atPos(tree.pos.makeTransparent)(gen.mkTuple(args)))
               // expected one argument, but got 0 or >1 ==>  try applying to tuple
               // the inner "doTypedApply" does "extractUndetparams" => restore when it fails
diff --git a/test/files/neg/t3224.check b/test/files/neg/t3224.check
index 29304c567a..69b02c8862 100644
--- a/test/files/neg/t3224.check
+++ b/test/files/neg/t3224.check
@@ -1,6 +1,26 @@
-t3224.scala:29: error: polymorphic expression cannot be instantiated to expected type;
+t3224.scala:30: error: polymorphic expression cannot be instantiated to expected type;
  found   : [T]Array[T]
  required: List[?]
-  println(Texts textL Array()); println(Texts textL Array(1)); println(Texts textL Array(1, 1))
-                           ^
-one error found
+    println(Texts textL Array())
+                             ^
+t3224.scala:34: error: type mismatch;
+ found   : List[Nothing]
+ required: Array[?]
+    println(Texts textA List())
+                            ^
+t3224.scala:35: error: type mismatch;
+ found   : List[Int]
+ required: Array[?]
+    println(Texts textA List(1))
+                            ^
+t3224.scala:36: error: type mismatch;
+ found   : List[Int]
+ required: Array[?]
+    println(Texts textA List(1, 1));
+                            ^
+t3224.scala:48: error: polymorphic expression cannot be instantiated to expected type;
+ found   : [T]Array[T]
+ required: List[?]
+    assert(size(Array()) == 0)
+                     ^
+5 errors found
diff --git a/test/files/neg/t3224.scala b/test/files/neg/t3224.scala
index 774de3335a..b7af8a67b5 100755
--- a/test/files/neg/t3224.scala
+++ b/test/files/neg/t3224.scala
@@ -1,30 +1,50 @@
 object Texts{
-  def textL[T](list: List[T]) = {     
-    list match{                        
-      case List() => "Empty"              
-      case List(_) => "One"      
+  def textL[T](list: List[T]) = {
+    list match{
+      case List() => "Empty"
+      case List(_) => "One"
       case List(_*) => "Many"
     }
   }
 
-  def textA[T](array: Array[T]) = {     
-    array match{                        
-      case Array() => "Empty"              
-      case Array(_) => "One"      
+  def textA[T](array: Array[T]) = {
+    array match{
+      case Array() => "Empty"
+      case Array(_) => "One"
       case Array(_*) => "Many"
     }
   }
 }
 
 object Test extends App {
+  {
+    implicit def array2list[T](array: Array[T]) = {
+      println(array.toList.size)
+      array.toList
+    }
+
+    println(Texts textL List())
+    println(Texts textL List(1))
+    println(Texts textL List(1, 1));
+
+    println(Texts textL Array())
+    println(Texts textL Array(1))
+    println(Texts textL Array(1, 1))
 
-  implicit def array2list[T](array: Array[T]) = {
-    println(array.toList.size)
-    array.toList
+    println(Texts textA List())
+    println(Texts textA List(1))
+    println(Texts textA List(1, 1));
+
+    println(Texts textA Array())
+    println(Texts textA Array(1))
+    println(Texts textA Array(1, 1))
   }
 
-  
-  println(Texts textL List()); println(Texts textL List(1)); println(Texts textL List(1, 1));
+  {
+    implicit def array2list[T](array: Array[T]) = array.toList
+    def size[T](list: List[T]) = list.size
 
-  println(Texts textL Array()); println(Texts textL Array(1)); println(Texts textL Array(1, 1))
+    assert(size(array2list(Array())) == 0)
+    assert(size(Array()) == 0)
+  }
 }
-- 
cgit v1.2.3


From ff9f60f420c090b6716c927ab0359b082f2299de Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 6 Oct 2012 10:20:45 -0700
Subject: Fix for SI-6482, lost bounds in extension methods.

That was a good one. How to create a new method with type
parameters from multiple sources, herein.
---
 .../tools/nsc/transform/ExtensionMethods.scala     | 57 +++++++++++++++++-----
 test/files/pos/t6482.scala                         | 11 +++++
 2 files changed, 55 insertions(+), 13 deletions(-)
 create mode 100644 test/files/pos/t6482.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala b/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala
index 90d5a7ac75..8ffe9c2948 100644
--- a/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala
+++ b/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala
@@ -76,13 +76,13 @@ abstract class ExtensionMethods extends Transform with TypingTransformers {
   }
 
   /** This method removes the `$this` argument from the parameter list a method.
-   *  
+   *
    *  A method may be a `PolyType`, in which case we tear out the `$this` and the class
    *  type params from its nested `MethodType`.
    *  It may be a `MethodType`, either with a curried parameter list in which the first argument
    *  is a `$this` - we just return the rest of the list.
    *  This means that the corresponding symbol was generated during `extmethods`.
-   *  
+   *
    *  It may also be a `MethodType` in which the `$this` does not appear in a curried parameter list.
    *  The curried lists disappear during `uncurry`, and the methods may be duplicated afterwards,
    *  for instance, during `specialize`.
@@ -111,20 +111,51 @@ abstract class ExtensionMethods extends Transform with TypingTransformers {
         if (unboxed.isDerivedValueClass) checkNonCyclic(pos, seen + clazz, unboxed)
       }
 
+   /** We will need to clone the info of the original method (which obtains clones
+    *  of the method type parameters), clone the type parameters of the value class,
+    *  and create a new polymethod with the union of all those type parameters, with
+    *  their infos adjusted to be consistent with their new home. Example:
+    *
+    *    class Foo[+A <: AnyRef](val xs: List[A]) extends AnyVal {
+    *      def baz[B >: A](x: B): List[B] = x :: xs
+    *      // baz has to be transformed into this extension method, where
+    *      // A is cloned from class Foo and  B is cloned from method baz:
+    *      // def extension$baz[B >: A <: Any, A >: Nothing <: AnyRef]($this: Foo[A])(x: B): List[B]
+    *    }
+    *
+    *  TODO: factor out the logic for consolidating type parameters from a class
+    *  and a method for re-use elsewhere, because nobody will get this right without
+    *  some higher level facilities.
+    */
     def extensionMethInfo(extensionMeth: Symbol, origInfo: Type, clazz: Symbol): Type = {
-      // No variance for method type parameters
-      var newTypeParams = cloneSymbolsAtOwner(clazz.typeParams, extensionMeth) map (_ resetFlag COVARIANT | CONTRAVARIANT)
-      val thisParamType = appliedType(clazz.typeConstructor, newTypeParams map (_.tpeHK))
+      val GenPolyType(tparamsFromMethod, methodResult) = origInfo cloneInfo extensionMeth
+      // Start with the class type parameters - clones will be method type parameters
+      // so must drop their variance.
+      var tparamsFromClass = cloneSymbolsAtOwner(clazz.typeParams, extensionMeth) map (_ resetFlag COVARIANT | CONTRAVARIANT)
+      def fix(tp: Type) = tp.substSym(clazz.typeParams, tparamsFromClass)
+
+      val thisParamType = appliedType(clazz.typeConstructor, tparamsFromClass map (_.tpeHK))
       val thisParam     = extensionMeth.newValueParameter(nme.SELF, extensionMeth.pos) setInfo thisParamType
-      def transform(clonedType: Type): Type = clonedType match {
-        case MethodType(params, restpe) =>
-          // I assume it was a bug that this was dropping params... [Martin]: No, it wasn't; it's curried.
-          MethodType(List(thisParam), clonedType)
-        case NullaryMethodType(restpe) =>
-          MethodType(List(thisParam), restpe)
+      val resultType = methodResult match {
+        case MethodType(_, _)          => MethodType(List(thisParam), methodResult)
+        case NullaryMethodType(restpe) => MethodType(List(thisParam), restpe)
       }
-      val GenPolyType(tparams, restpe) = origInfo cloneInfo extensionMeth
-      GenPolyType(tparams ::: newTypeParams, transform(restpe) substSym (clazz.typeParams, newTypeParams))
+      // We can't substitute symbols on the entire polytype because we
+      // need to modify the bounds of the cloned type parameters, but we
+      // don't want to substitute for the cloned type parameters themselves.
+      val tparams = tparamsFromMethod ::: tparamsFromClass
+      GenPolyType(tparams map (_ modifyInfo fix), fix(resultType))
+
+      // For reference, calling fix on the GenPolyType plays out like this:
+      // error: scala.reflect.internal.Types$TypeError: type arguments [B#7344,A#6966]
+      // do not conform to method extension$baz#16148's type parameter bounds
+      //
+      // And the difference is visible here.  See how B is bounded from below by A#16149
+      // in both cases, but in the failing case, the other type parameter has turned into
+      // a different A.
+      //
+      //  bad: [B#16154 >: A#16149, A#16155 <: AnyRef#2189]($this#16156: Foo#6965[A#16155])(x#16157: B#16154)List#2457[B#16154]
+      // good: [B#16151 >: A#16149, A#16149 <: AnyRef#2189]($this#16150: Foo#6965[A#16149])(x#16153: B#16151)List#2457[B#16151]
     }
 
     private def allParams(tpe: Type): List[Symbol] = tpe match {
diff --git a/test/files/pos/t6482.scala b/test/files/pos/t6482.scala
new file mode 100644
index 0000000000..24ea38e519
--- /dev/null
+++ b/test/files/pos/t6482.scala
@@ -0,0 +1,11 @@
+final class TraversableOnceOps[+A](val collection: TraversableOnce[A]) extends AnyVal {
+  def reduceLeftOption[B >: A](op: (B, A) => B): Option[B] =
+    if (collection.isEmpty) None else Some(collection.reduceLeft[B](op))
+}
+// error: type arguments [B] do not conform to method reduceLeft's type parameter bounds [B >: A]
+//            if (collection.isEmpty) None else Some(collection.reduceLeft[B](op))
+//                                                                        ^
+
+class Foo[+A <: AnyRef](val xs: List[A]) extends AnyVal {
+  def baz[B >: A](x: B): List[B] = x :: xs
+}
-- 
cgit v1.2.3


From 17fd905e868db7de4c7f9046bb9c4937e281c1fe Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Fri, 21 Sep 2012 21:14:19 +0200
Subject: SI-6388 Remove deprecated items in the compiler jar

Deprecations in the following files were not removed to prevent SBT
from breaking:

 - src/compiler/scala/tools/nsc/Interpreter.scala
 - src/compiler/scala/tools/nsc/InterpreterLoop.scala
 - src/compiler/scala/tools/nsc/interpreter/ILoop.scala
 - src/compiler/scala/tools/nsc/interpreter/InteractiveReader.scala
---
 src/compiler/scala/tools/nsc/GenericRunnerSettings.scala | 3 ---
 src/compiler/scala/tools/nsc/Global.scala                | 7 ++-----
 src/compiler/scala/tools/nsc/doc/model/Entity.scala      | 3 ---
 src/compiler/scala/tools/nsc/interpreter/IMain.scala     | 2 --
 src/compiler/scala/tools/nsc/util/FreshNameCreator.scala | 5 -----
 test/files/run/t1500.scala                               | 2 +-
 test/files/run/t1501.scala                               | 2 +-
 7 files changed, 4 insertions(+), 20 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/GenericRunnerSettings.scala b/src/compiler/scala/tools/nsc/GenericRunnerSettings.scala
index b2f27d1925..00e374db62 100644
--- a/src/compiler/scala/tools/nsc/GenericRunnerSettings.scala
+++ b/src/compiler/scala/tools/nsc/GenericRunnerSettings.scala
@@ -39,7 +39,4 @@ class GenericRunnerSettings(error: String => Unit) extends Settings(error) {
   val nc = BooleanSetting(
       "-nc",
       "do not use the fsc compilation daemon") withAbbreviation "-nocompdaemon"
-
-  @deprecated("Use `nc` instead", "2.9.0") def nocompdaemon = nc
-  @deprecated("Use `save` instead", "2.9.0") def savecompiled = save
 }
diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
index cb5e2ad555..f46ed54441 100644
--- a/src/compiler/scala/tools/nsc/Global.scala
+++ b/src/compiler/scala/tools/nsc/Global.scala
@@ -1743,12 +1743,9 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
   // deprecated method: but I see no simple way out, so I leave it for now.
   def forJVM           = settings.target.value startsWith "jvm"
   override def forMSIL = settings.target.value startsWith "msil"
-  def forInteractive   = onlyPresentation
-  def forScaladoc      = onlyPresentation
+  def forInteractive   = false
+  def forScaladoc      = false
   def createJavadoc    = false
-
-  @deprecated("Use forInteractive or forScaladoc, depending on what you're after", "2.9.0")
-  def onlyPresentation = false
 }
 
 object Global {
diff --git a/src/compiler/scala/tools/nsc/doc/model/Entity.scala b/src/compiler/scala/tools/nsc/doc/model/Entity.scala
index a63849e3f6..fb3b7a7dc6 100644
--- a/src/compiler/scala/tools/nsc/doc/model/Entity.scala
+++ b/src/compiler/scala/tools/nsc/doc/model/Entity.scala
@@ -149,9 +149,6 @@ trait MemberEntity extends Entity {
   /** Some migration warning if this member has a migration annotation, or none otherwise. */
   def migration: Option[Body]
 
-  @deprecated("Use `inDefinitionTemplates` instead", "2.9.0")
-  def inheritedFrom: List[TemplateEntity]
-
   /** For members representing values: the type of the value returned by this member; for members
     * representing types: the type itself. */
   def resultType: TypeEntity
diff --git a/src/compiler/scala/tools/nsc/interpreter/IMain.scala b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
index 6d51dc1a39..92c2fc9768 100644
--- a/src/compiler/scala/tools/nsc/interpreter/IMain.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
@@ -187,8 +187,6 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
       else null
     }
   }
-  @deprecated("Use `global` for access to the compiler instance.", "2.9.0")
-  lazy val compiler: global.type = global
 
   import global._
   import definitions.{ScalaPackage, JavaLangPackage, termMember, typeMember}
diff --git a/src/compiler/scala/tools/nsc/util/FreshNameCreator.scala b/src/compiler/scala/tools/nsc/util/FreshNameCreator.scala
index 554a96d627..75774e3498 100644
--- a/src/compiler/scala/tools/nsc/util/FreshNameCreator.scala
+++ b/src/compiler/scala/tools/nsc/util/FreshNameCreator.scala
@@ -14,11 +14,6 @@ trait FreshNameCreator {
    */
   def newName(): String
   def newName(prefix: String): String
-
-  @deprecated("use newName(prefix)", "2.9.0")
-  def newName(pos: scala.reflect.internal.util.Position, prefix: String): String = newName(prefix)
-  @deprecated("use newName()", "2.9.0")
-  def newName(pos: scala.reflect.internal.util.Position): String = newName()
 }
 
 object FreshNameCreator {
diff --git a/test/files/run/t1500.scala b/test/files/run/t1500.scala
index ab132b724f..6d2e7ee05f 100644
--- a/test/files/run/t1500.scala
+++ b/test/files/run/t1500.scala
@@ -21,7 +21,7 @@ object Test {
     val settings = new Settings()
     settings.classpath.value = System.getProperty("java.class.path")
     val tool = new interpreter.IMain(settings)
-    val global = tool.compiler
+    val global = tool.global
 
     import global._
     import definitions._
diff --git a/test/files/run/t1501.scala b/test/files/run/t1501.scala
index aba206bc7a..a2f7bb3a65 100644
--- a/test/files/run/t1501.scala
+++ b/test/files/run/t1501.scala
@@ -31,7 +31,7 @@ object Test {
     val settings = new Settings()
     settings.classpath.value = System.getProperty("java.class.path")
     val tool = new interpreter.IMain(settings)
-    val global = tool.compiler
+    val global = tool.global
 
     import global._
     import definitions._
-- 
cgit v1.2.3


From e3cec78518a0529152fe6beda3cc6c9a14ea0f9b Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Tue, 18 Sep 2012 03:44:59 +0200
Subject: SI-6388 Remove first parts of deprecated @serializable annotation

---
 .../scala/tools/nsc/backend/jvm/GenASM.scala       |  1 -
 .../scala/tools/nsc/backend/jvm/GenJVM.scala       |  1 -
 .../scala/tools/nsc/backend/msil/GenMSIL.scala     | 13 --------
 .../scala/tools/nsc/doc/html/SyntaxHigh.scala      |  2 +-
 src/library/scala/package.scala                    |  6 +---
 src/reflect/scala/reflect/internal/Symbols.scala   |  5 +---
 test/files/jvm/t1143-2/t1143-2.scala               | 26 +++++++---------
 test/files/jvm/t1143.scala                         | 12 +++-----
 test/files/jvm/t1600.scala                         |  3 +-
 test/files/jvm/typerep.scala                       | 26 ----------------
 test/files/pos/annotations.scala                   |  2 +-
 test/files/pos/attributes.scala                    |  2 ++
 test/files/pos/spec-annotations.scala              |  2 +-
 test/files/pos/t1385.scala                         |  4 +--
 test/files/pos/t640.scala                          |  4 +--
 test/files/run/t3038d.scala                        |  4 +--
 test/files/run/t3667.check                         |  3 --
 test/files/run/t3667.scala                         | 35 ----------------------
 18 files changed, 28 insertions(+), 123 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
index eb38a80d60..34d46e27fe 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
@@ -1342,7 +1342,6 @@ abstract class GenASM extends SubComponent with BytecodeWriters {
 
         // Additional interface parents based on annotations and other cues
         def newParentForAttr(attr: Symbol): Option[Symbol] = attr match {
-          case SerializableAttr => Some(SerializableClass)
           case CloneableAttr    => Some(CloneableClass)
           case RemoteAttr       => Some(RemoteInterfaceClass)
           case _                => None
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala
index e11704d694..617c641fa9 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala
@@ -218,7 +218,6 @@ abstract class GenJVM extends SubComponent with GenJVMUtil with GenAndroid with
 
     // Additional interface parents based on annotations and other cues
     def newParentForAttr(attr: Symbol): Option[Symbol] = attr match {
-      case SerializableAttr => Some(SerializableClass)
       case CloneableAttr    => Some(JavaCloneableClass)
       case RemoteAttr       => Some(RemoteInterfaceClass)
       case _                => None
diff --git a/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala b/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala
index 242b60c769..39ea074dc0 100644
--- a/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala
+++ b/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala
@@ -124,7 +124,6 @@ abstract class GenMSIL extends SubComponent {
 
     // Scala attributes
     // symtab.Definitions -> object (singleton..)
-    val SerializableAttr = definitions.SerializableAttr.tpe
     val CloneableAttr    = definitions.CloneableAttr.tpe
     val TransientAtt     = definitions.TransientAttr.tpe
     // remoting: the architectures are too different, no mapping (no portable code
@@ -1633,18 +1632,6 @@ abstract class GenMSIL extends SubComponent {
       mf = mf | (if (sym hasFlag Flags.ABSTRACT) TypeAttributes.Abstract else 0)
       mf = mf | (if (sym.isTrait && !sym.isImplClass) TypeAttributes.Interface else TypeAttributes.Class)
       mf = mf | (if (sym isFinal) TypeAttributes.Sealed else 0)
-
-      sym.annotations foreach { a => a match {
-        case AnnotationInfo(SerializableAttr, _, _) =>
-          // TODO: add the Serializable TypeAttribute also if the annotation
-          // System.SerializableAttribute is present (.net annotation, not scala)
-          //  Best way to do it: compare with
-          //  definitions.getClass("System.SerializableAttribute").tpe
-          //  when frontend available
-          mf = mf | TypeAttributes.Serializable
-        case _ => ()
-      }}
-
       mf
       // static: not possible (or?)
     }
diff --git a/src/compiler/scala/tools/nsc/doc/html/SyntaxHigh.scala b/src/compiler/scala/tools/nsc/doc/html/SyntaxHigh.scala
index e21ee07963..01c0b78efe 100644
--- a/src/compiler/scala/tools/nsc/doc/html/SyntaxHigh.scala
+++ b/src/compiler/scala/tools/nsc/doc/html/SyntaxHigh.scala
@@ -40,7 +40,7 @@ private[html] object SyntaxHigh {
 
   /** Standard library classes/objects, sorted alphabetically */
   val standards = Array (
-    "WeakTypeTag", "Any", "AnyRef", "AnyVal", "App", "Application", "Array",
+    "WeakTypeTag", "Any", "AnyRef", "AnyVal", "App", "Array",
     "Boolean", "Byte", "Char", "Class", "ClassTag", "ClassManifest",
     "Console", "Double", "Enumeration", "Float", "Function", "Int",
     "List", "Long", "Manifest", "Map",
diff --git a/src/library/scala/package.scala b/src/library/scala/package.scala
index a41cdedfa9..9b7ca64b7e 100644
--- a/src/library/scala/package.scala
+++ b/src/library/scala/package.scala
@@ -34,9 +34,6 @@ package object scala {
     override def toString = "object AnyRef"
   }
 
-  @deprecated("instead of `@serializable class C`, use `class C extends Serializable`", "2.9.0")
-  type serializable = annotation.serializable
-
   @deprecated("instead of `@cloneable class C`, use `class C extends Cloneable`", "2.10.0")
   type cloneable = annotation.cloneable
 
@@ -126,9 +123,8 @@ package object scala {
   type deprecatedName = annotation.deprecatedName
   type inline = annotation.inline
   type native = annotation.native
-  type noinline = noannotation.inline
+  type noinline = annotation.noinline
   type remote = annotation.remote
-  type serializable = annotation.serializable
   type specialized = annotation.specialized
   type transient = annotation.transient
   type throws  = annotation.throws
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala
index 13436f4251..a252437bcf 100644
--- a/src/reflect/scala/reflect/internal/Symbols.scala
+++ b/src/reflect/scala/reflect/internal/Symbols.scala
@@ -709,10 +709,7 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
       }
 
     def isStrictFP          = hasAnnotation(ScalaStrictFPAttr) || (enclClass hasAnnotation ScalaStrictFPAttr)
-    def isSerializable      = (
-         info.baseClasses.exists(p => p == SerializableClass || p == JavaSerializableClass)
-      || hasAnnotation(SerializableAttr) // last part can be removed, @serializable annotation is deprecated
-    )
+    def isSerializable      = info.baseClasses.exists(p => p == SerializableClass || p == JavaSerializableClass)
     def hasBridgeAnnotation = hasAnnotation(BridgeClass)
     def isDeprecated        = hasAnnotation(DeprecatedAttr)
     def deprecationMessage  = getAnnotation(DeprecatedAttr) flatMap (_ stringArg 0)
diff --git a/test/files/jvm/t1143-2/t1143-2.scala b/test/files/jvm/t1143-2/t1143-2.scala
index 44b1febd8b..13ab13b48c 100644
--- a/test/files/jvm/t1143-2/t1143-2.scala
+++ b/test/files/jvm/t1143-2/t1143-2.scala
@@ -16,43 +16,39 @@ object Serialize {
   }
 }
 
-@serializable
 @SerialVersionUID(1L)
-class VarModel[T]( getter: => T, setter: T => Unit )
-{
+class VarModel[T](getter: => T, setter: T => Unit) extends Serializable {
   Serialize.write(getter)
   Serialize.write(setter)
 
-  def this( getter: => T ) = this( getter, null )
+  def this(getter: => T) = this(getter, null)
 
   def getObject: AnyRef = getter.asInstanceOf[AnyRef]
 
-  def setObject( v: AnyRef ) = {
-    if( setter==null )
-      throw new RuntimeException( "Tried to set readonly model!")
-    setter( v.asInstanceOf[T] )
+  def setObject(v: AnyRef) = {
+    if(setter==null)
+      throw new RuntimeException("Tried to set readonly model!")
+    setter(v.asInstanceOf[T])
   }
 
   def detach = ()
 }
 
-@serializable
 @SerialVersionUID(1L)
-class Printer( p: VarModel[String] ) {
-  def print = println( p.getObject );
+class Printer(p: VarModel[String]) extends Serializable {
+  def print = println(p.getObject)
 }
 
 class Component extends Marker { }
 
 class Form extends Component { }
 
-@serializable
 @SerialVersionUID(1L)
-class Main {
+class Main extends Serializable {
   var pass = "pass"
-  def main(args : Array[String]) : Unit = {
+  def main(args: Array[String]): Unit = {
     val f = new Form {
-      val p = new Printer( new VarModel( pass, s => pass = s ) );
+      val p = new Printer(new VarModel(pass, s => pass = s))
       p.print
     }
     ()
diff --git a/test/files/jvm/t1143.scala b/test/files/jvm/t1143.scala
index 7dd374f432..eb03c7224e 100644
--- a/test/files/jvm/t1143.scala
+++ b/test/files/jvm/t1143.scala
@@ -16,9 +16,8 @@ object Serialize {
   }
 }
 
-@serializable
 @SerialVersionUID(1L)
-class VarModel[T](getter: => T, setter: T => Unit) {
+class VarModel[T](getter: => T, setter: T => Unit) extends Serializable {
   Serialize.write(getter)
   Serialize.write(setter)
 
@@ -35,23 +34,20 @@ class VarModel[T](getter: => T, setter: T => Unit) {
   def detach = ()
 }
 
-@serializable
 @SerialVersionUID(1L)
-class Printer(p: VarModel[String]) {
+class Printer(p: VarModel[String]) extends Serializable {
   def print = println(p.getObject)
 }
 
-@serializable
 @SerialVersionUID(1L)
-class Component {
+class Component extends Serializable {
 }
 
 class Form extends Component {
 }
 
-@serializable
 @SerialVersionUID(1L)
-class Main {
+class Main extends Serializable {
   var pass = "pass"
   def main(args: Array[String]) {
     val f = new Form {
diff --git a/test/files/jvm/t1600.scala b/test/files/jvm/t1600.scala
index 7e23687425..69179c1ba4 100644
--- a/test/files/jvm/t1600.scala
+++ b/test/files/jvm/t1600.scala
@@ -69,8 +69,7 @@ object Test {
     var hashCodeModifier = 0
   }
   
-  @serializable
-  class Foo {
+  class Foo extends Serializable {
     override def hashCode = System.identityHashCode(this) + Foo.hashCodeModifier
   }
 }
diff --git a/test/files/jvm/typerep.scala b/test/files/jvm/typerep.scala
index 3befc7ff3f..47bd16a467 100644
--- a/test/files/jvm/typerep.scala
+++ b/test/files/jvm/typerep.scala
@@ -280,100 +280,74 @@ object TypeRep {
     override def toString = "Nothing"
   }
 
-  @serializable
   case class ClassRep[A](elemRep: TypeRep[A]) extends TypeRep[Class[A]] {
     override def toString = "Class[" + elemRep + "]"
   }
-  @serializable
   case class SomeRep[A](elemRep: TypeRep[A]) extends TypeRep[Some[A]] {
     override def toString = "Some[" + elemRep + "]"
   }
-  @serializable
   case class NoneRep[A](elemRep: TypeRep[A]) extends TypeRep[Option[A]] {
     override def toString = "None[" + elemRep + "]"
   }
-
-  @serializable
   case class ListRep[A](elemRep: TypeRep[A]) extends TypeRep[List[A]] {
     override def toString = "List[" + elemRep + "]"
   }
-
-  @serializable
   case class ArrayRep[A](elemRep: TypeRep[A]) extends TypeRep[Array[A]] {
     override def toString = "Array[" + elemRep + "]"
   }
-
-  @serializable
   case class Tuple2Rep[A1, A2](_1: TypeRep[A1], _2: TypeRep[A2]) extends TypeRep[(A1, A2)] {
     override def toString = "Tuple2[" + _1 + ", " + _2 + "]"
   }
-  @serializable
   case class Tuple3Rep[A1, A2, A3](_1: TypeRep[A1], _2: TypeRep[A2], _3: TypeRep[A3]) extends TypeRep[Tuple3[A1, A2, A3]] {
     override def toString = "Tuple3[" + _1 + ", " + _2 + ", " + _3 + "]"
   }
-  @serializable
   case class Tuple4Rep[A1, A2, A3, A4](_1: TypeRep[A1], _2: TypeRep[A2], _3: TypeRep[A3], _4: TypeRep[A4]) extends TypeRep[Tuple4[A1, A2, A3, A4]] {
     override def toString = "Tuple4[" + _1 + ", " + _2 + ", " + _3 + ", " + _4 + "]"
   }
-  @serializable
   case class Tuple5Rep[A1, A2, A3, A4, A5](_1: TypeRep[A1], _2: TypeRep[A2], _3: TypeRep[A3], _4: TypeRep[A4], _5: TypeRep[A5]) extends TypeRep[Tuple5[A1, A2, A3, A4, A5]] {
     override def toString = "Tuple5[" + _1 + ", " + _2 + ", " + _3 + ", " + _4 + ", " + _5 + "]"
   }
-  @serializable
   case class Tuple6Rep[A1, A2, A3, A4, A5, A6](val _1: TypeRep[A1], val _2: TypeRep[A2], val _3: TypeRep[A3], val _4: TypeRep[A4], val _5: TypeRep[A5], val _6: TypeRep[A6]) extends TypeRep[Tuple6[A1, A2, A3, A4, A5, A6]] {
     override def toString = "Tuple6[" + _1 + ", " + _2 + ", " + _3 + ", " + _4 + ", " + _5 + ", " + _6 + "]"
   }
-  @serializable
   case class Tuple7Rep[A1, A2, A3, A4, A5, A6, A7](val _1: TypeRep[A1], val _2: TypeRep[A2], val _3: TypeRep[A3], val _4: TypeRep[A4], val _5: TypeRep[A5], val _6: TypeRep[A6], val _7: TypeRep[A7]) extends TypeRep[Tuple7[A1, A2, A3, A4, A5, A6, A7]] {
     override def toString = "Tuple7[" + _1 + ", " + _2 + ", " + _3 + ", " + _4 + ", " + _5 + ", " + _6 + ", " + _7 + "]"
   }
-  @serializable
   case class Tuple8Rep[A1, A2, A3, A4, A5, A6, A7, A8](val _1: TypeRep[A1], val _2: TypeRep[A2], val _3: TypeRep[A3], val _4: TypeRep[A4], val _5: TypeRep[A5], val _6: TypeRep[A6], val _7: TypeRep[A7], val _8: TypeRep[A8]) extends TypeRep[Tuple8[A1, A2, A3, A4, A5, A6, A7, A8]] {
     override def toString = "Tuple8[" + _1 + ", " + _2 + ", " + _3 + ", " + _4 + ", " + _5 + ", " + _6 + ", " + _7 + ", " + _8 + "]"
   }
-  @serializable
   case class Tuple9Rep[A1, A2, A3, A4, A5, A6, A7, A8, A9](val _1: TypeRep[A1], val _2: TypeRep[A2], val _3: TypeRep[A3], val _4: TypeRep[A4], val _5: TypeRep[A5], val _6: TypeRep[A6], val _7: TypeRep[A7], val _8: TypeRep[A8], val _9: TypeRep[A9]) extends TypeRep[Tuple9[A1, A2, A3, A4, A5, A6, A7, A8, A9]] {
     override def toString = "Tuple9[" + _1 + ", " + _2 + ", " + _3 + ", " + _4 + ", " + _5 + ", " + _6 + ", " + _7 + ", " + _8 + ", " + _9 + "]"
   }
 
-  @serializable
   case class Function1Rep[A1, B](a1: TypeRep[A1], b: TypeRep[B]) extends TypeRep[Function1[A1, B]] {
     override def toString = "Function1[" + a1 + ", " + b + "]"
   }
-  @serializable
   case class Function2Rep[A1, A2, B](a1: TypeRep[A1], a2: TypeRep[A2], b: TypeRep[B]) extends TypeRep[Function2[A1, A2, B]] {
     override def toString = "Function2[" + a1 + ", " + a2 + ", " + b + "]"
   }
-  @serializable
   case class Function3Rep[A1, A2, A3, B](a1: TypeRep[A1], a2: TypeRep[A2], a3: TypeRep[A3], b: TypeRep[B]) extends TypeRep[Function3[A1, A2, A3, B]] {
     override def toString = "Function3[" + a1 + ", " + a2 + ", " + a3 + ", " + b + "]"
   }
-  @serializable
   case class Function4Rep[A1, A2, A3, A4, B](a1: TypeRep[A1], a2: TypeRep[A2], a3: TypeRep[A3], a4: TypeRep[A4], b: TypeRep[B]) extends TypeRep[Function4[A1, A2, A3, A4, B]] {
     override def toString = "Function4[" + a1 + ", " + a2 + ", " + a3 + ", " + a4 + ", " + b + "]"
   }
-  @serializable
   case class Function5Rep[A1, A2, A3, A4, A5, B](a1: TypeRep[A1], a2: TypeRep[A2], a3: TypeRep[A3], a4: TypeRep[A4], a5: TypeRep[A5], b: TypeRep[B]) extends TypeRep[Function5[A1, A2, A3, A4, A5, B]] {
     override def toString = "Function5[" + a1 + ", " + a2 + ", " + a3 + ", " + a4 + ", " + a5 + ", " + b + "]"
   }
-  @serializable
   case class Function6Rep[A1, A2, A3, A4, A5, A6, B](a1: TypeRep[A1], a2: TypeRep[A2], a3: TypeRep[A3], a4: TypeRep[A4], a5: TypeRep[A5], a6: TypeRep[A6], b: TypeRep[B]) extends TypeRep[Function6[A1, A2, A3, A4, A5, A6, B]] {
     override def toString = "Function6[" + a1 + ", " + a2 + ", " + a3 + ", " + a4 + ", " + a5 + ", " + a6 + ", " + b + "]"
   }
-  @serializable
   case class Function7Rep[A1, A2, A3, A4, A5, A6, A7, B](a1: TypeRep[A1], a2: TypeRep[A2], a3: TypeRep[A3], a4: TypeRep[A4], a5: TypeRep[A5], a6: TypeRep[A6], a7: TypeRep[A7], b: TypeRep[B]) extends TypeRep[Function7[A1, A2, A3, A4, A5, A6, A7, B]] {
     override def toString = "Function7[" + a1 + ", " + a2 + ", " + a3 + ", " + a4 + ", " + a5 + ", " + a6 + ", " + a7 + ", " + b + "]"
   }
-  @serializable
   case class Function8Rep[A1, A2, A3, A4, A5, A6, A7, A8, B](a1: TypeRep[A1], a2: TypeRep[A2], a3: TypeRep[A3], a4: TypeRep[A4], a5: TypeRep[A5], a6: TypeRep[A6], a7: TypeRep[A7], a8: TypeRep[A8], b: TypeRep[B]) extends TypeRep[Function8[A1, A2, A3, A4, A5, A6, A7, A8, B]] {
     override def toString = "Function8[" + a1 + ", " + a2 + ", " + a3 + ", " + a4 + ", " + a5 + ", " + a6 + ", " + a7 + ", " + a8 + b + "]"
   }
-  @serializable
   case class Function9Rep[A1, A2, A3, A4, A5, A6, A7, A8, A9, B](a1: TypeRep[A1], a2: TypeRep[A2], a3: TypeRep[A3], a4: TypeRep[A4], a5: TypeRep[A5], a6: TypeRep[A6], a7: TypeRep[A7], a8: TypeRep[A8], a9: TypeRep[A9], b: TypeRep[B]) extends TypeRep[Function9[A1, A2, A3, A4, A5, A6, A7, A8, A9, B]] {
     override def toString = "Function9[" + a1 + ", " + a2 + ", " + a3 + ", " + a4 + ", " + a5 + ", " + a6 + ", " + a7 + ", " + a8 + ", " + b + "]"
   }
 /*
-  @serializable
   case class ObjectRep[A](c: Class) extends TypeRep[A] {
     override def toString = c.getName
   }
diff --git a/test/files/pos/annotations.scala b/test/files/pos/annotations.scala
index 706a715bad..501e2a6bd3 100644
--- a/test/files/pos/annotations.scala
+++ b/test/files/pos/annotations.scala
@@ -2,7 +2,7 @@ class ann(i: Int) extends scala.annotation.Annotation
 class cfann(x: String) extends annotation.ClassfileAnnotation
 
 // annotations on abstract types
-abstract class C1[@serializable @cloneable +T, U, V[_]]
+abstract class C1[@cloneable +T, U, V[_]]
 abstract class C2[@deprecated
                   @ann(1) T <: Number,
                   V]
diff --git a/test/files/pos/attributes.scala b/test/files/pos/attributes.scala
index ec735d0aae..60e00bff7d 100644
--- a/test/files/pos/attributes.scala
+++ b/test/files/pos/attributes.scala
@@ -1,3 +1,5 @@
+class serializable extends annotation.StaticAnnotation
+
 @serializable  class C1;
 @serializable @volatile  class C2;
 @serializable @volatile  class C3;
diff --git a/test/files/pos/spec-annotations.scala b/test/files/pos/spec-annotations.scala
index 48281e5df5..6c1f737470 100644
--- a/test/files/pos/spec-annotations.scala
+++ b/test/files/pos/spec-annotations.scala
@@ -1,7 +1,7 @@
 class ann(i: Int) extends scala.annotation.Annotation
 
 // annotations on abstract types
-abstract class C1[@serializable @cloneable +T, U, V[_]]
+abstract class C1[@cloneable +T, U, V[_]]
 abstract class C2[@deprecated
                   @ann(1) T <: Number,
                   V]
diff --git a/test/files/pos/t1385.scala b/test/files/pos/t1385.scala
index 59953bcc39..6fe7308281 100644
--- a/test/files/pos/t1385.scala
+++ b/test/files/pos/t1385.scala
@@ -1,3 +1,3 @@
-@serializable object Test {                    
-  private def readResolve:AnyRef = this
+object Test extends Serializable {                    
+  private def readResolve: AnyRef = this
 }
diff --git a/test/files/pos/t640.scala b/test/files/pos/t640.scala
index 55f61df8af..45608bc3d4 100644
--- a/test/files/pos/t640.scala
+++ b/test/files/pos/t640.scala
@@ -1,2 +1,2 @@
-@serializable class A
-@serializable class B extends A
+class A extends Serializable
+class B extends A with Serializable
diff --git a/test/files/run/t3038d.scala b/test/files/run/t3038d.scala
index 6cd2d83776..9550165235 100644
--- a/test/files/run/t3038d.scala
+++ b/test/files/run/t3038d.scala
@@ -16,9 +16,7 @@ trait Foo {
   }
 }
 
-
-@serializable
-class Bar extends Foo {
+class Bar extends Foo with Serializable {
   @transient protected var first: Any = null
   def size = a
   @transient var second: Any = null
diff --git a/test/files/run/t3667.check b/test/files/run/t3667.check
index bbe5d1bc48..6375c88997 100644
--- a/test/files/run/t3667.check
+++ b/test/files/run/t3667.check
@@ -1,6 +1,3 @@
-1
-2
-3
 4
 2
 3
diff --git a/test/files/run/t3667.scala b/test/files/run/t3667.scala
index f30d57ce3a..ada09d5886 100644
--- a/test/files/run/t3667.scala
+++ b/test/files/run/t3667.scala
@@ -1,27 +1,9 @@
 object Test {
   def main(args: Array[String]) {
-    val o1 = new Outer1
-    val o2 = new Outer2
-    val o3 = new Outer3
     val o4 = new Outer4
     val o5 = new Outer5
     val o6 = new Outer6
 
-    println(1)
-    ser(new o1.Inner(1))
-    o1.Inner // make sure the Inner$module field of the Outer1 instance is initialized!
-    ser(new o1.Inner(1))
-
-    println(2)
-    ser(new o2.Inner(1))
-    o2.Inner
-    ser(new o2.Inner(1))
-
-    println(3)
-    ser(new o3.Inner(1))
-    o3.Inner
-    ser(new o3.Inner(1))
-
     println(4)
     ser(new o4.Inner(1))
     o4.Inner
@@ -54,23 +36,6 @@ object Test {
 
 }
 
-@serializable
-class Outer1 {
-  @serializable
-  class Inner(x: Int = 1)
-}
-
-@serializable
-class Outer2 {
-  case class Inner(x: Int = 1)
-}
-
-@serializable
-class Outer3 {
-  case class Inner(x: Int)
-}
-
-
 class Outer4 extends Serializable {
   class Inner(x: Int = 1) extends Serializable
 }
-- 
cgit v1.2.3


From d1a35ccf001301881dac2baca972234d8e4d8d25 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 8 Oct 2012 16:23:36 -0700
Subject: Possible fix for continuations bug.

It comes looking for an implicit from (A @foo) => B
and gives up, despite the fact that there is an implicit
from A => B.  Maybe there is some good reason for this,
and/or I would fully believe there is a better way to fix
it, but I'll propose this and wait to hear about the
good reason and/or better way.
---
 .../scala/tools/nsc/typechecker/Typers.scala       |  2 +-
 .../implicit-infer-annotations.check               |  5 ++
 .../implicit-infer-annotations.scala               | 59 ++++++++++++++++++++++
 3 files changed, 65 insertions(+), 1 deletion(-)
 create mode 100644 test/files/continuations-run/implicit-infer-annotations.check
 create mode 100644 test/files/continuations-run/implicit-infer-annotations.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index c832987de5..688b4b5160 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -194,7 +194,7 @@ trait Typers extends Modes with Adaptations with Tags {
         case PolyType(_, _) => EmptyTree
         case _ =>
           def wrapImplicit(from: Type): Tree = {
-            val result = inferImplicit(tree, functionType(from :: Nil, to), reportAmbiguous, true, context, saveErrors)
+            val result = inferImplicit(tree, functionType(from.withoutAnnotations :: Nil, to), reportAmbiguous, true, context, saveErrors)
             if (result.subst != EmptyTreeTypeSubstituter) {
               result.subst traverse tree
               notifyUndetparamsInferred(result.subst.from, result.subst.to)
diff --git a/test/files/continuations-run/implicit-infer-annotations.check b/test/files/continuations-run/implicit-infer-annotations.check
new file mode 100644
index 0000000000..e8206c4319
--- /dev/null
+++ b/test/files/continuations-run/implicit-infer-annotations.check
@@ -0,0 +1,5 @@
+Range(5, 6, 7, 8, 9, 10)
+Range(5, 6, 7, 8, 9, 10)
+15
+List(10, 1, 2, 3)
+Range(5, 6, 7, 8, 9, 10)
diff --git a/test/files/continuations-run/implicit-infer-annotations.scala b/test/files/continuations-run/implicit-infer-annotations.scala
new file mode 100644
index 0000000000..3f0e959f60
--- /dev/null
+++ b/test/files/continuations-run/implicit-infer-annotations.scala
@@ -0,0 +1,59 @@
+import annotation._
+
+object A {
+  class foo[-B,+C] extends StaticAnnotation with TypeConstraint
+
+  def shift[A, B, C](fun: (A => B) => C): A @foo[B, C] = ???
+  def reset[A, C](ctx: => (A @foo[A, C])): C = ???
+
+  def m1 = reset { shift { f: (Int => Range) => f(5) }.to(10) }
+}
+
+object B {
+  import scala.util.continuations._
+
+  def m1 = reset { shift { f: (Int => Range) => f(5) }.to(10) }
+  def m2 = reset { val a = shift { f: (Int => Range) => f(5) } ; a.to(10) }
+
+  val x1 = reset{
+    shift{ cont: (Int => Range) =>
+      cont(5)
+    }.to(10)
+  }
+
+  val x2 = reset{
+    val a = shift{ cont: (Int => Range) =>
+      cont(5)
+    }
+    a.to(10)
+  } // x is now Range(5, 6, 7, 8, 9, 10)
+
+  val x3 = reset{
+    shift{ cont: (Int => Int) =>
+      cont(5)
+    } + 10
+  } // x is now 15
+
+  val x4 = reset{
+    10 :: shift{ cont: (List[Int] => List[Int]) =>
+      cont(List(1, 2, 3))
+    }
+  } // x is List(10, 1, 2, 3)
+
+  val x5 = reset{
+    new scala.runtime.RichInt(shift{ cont: (Int => Range) =>
+      cont(5)
+    }) to 10
+  }
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    import B._
+    println(x1)
+    println(x2)
+    println(x3)
+    println(x4)
+    println(x5)
+  }
+}
-- 
cgit v1.2.3


From 981424b376e8e66253c2ec863ca1222e41d8b374 Mon Sep 17 00:00:00 2001
From: Hubert Plociniczak <hubert.plociniczak@gmail.com>
Date: Fri, 21 Sep 2012 14:10:33 +0200
Subject: Closes SI-6358. Move accessor generation for lazy vals to typers.

Until now lazy accessors were handled somehow special because their symbol was created in typers but the corresponding tree was only added in Refchecks. This irregularity caused serious problems for value classes. Also it now looks just better when lazy value is treated in a similar way as other fields.

I needed to adapt reifier so that it handles the new implementation correctly. Previously it had to recreate lazy val only by removing defdef and renaming. Now we basically need to recreate lazy val from scratch.

There is one minor change to cps plugin but that is still fine because lazy vals were never really part of the transformation.

Some range positions needed to be fixed manually. We could do it at the creation time but that would require a lot more "if (symbol.isLazy)" conditions for MethodSyntheis and Symbol/Tree creation and would just unnecessary complicate api. If someone has a better idea, please speak up. Range positions changes were necessary because previously accessors were created at refchecks and they weren't checked by validator (even though they were wrong).

This commit removes lazy val implementation restriction introduced for 2.10.0.
---
 .../scala/reflect/reify/phases/Reshape.scala       | 61 +++++++++++++++++----
 .../scala/tools/nsc/transform/LazyVals.scala       |  3 ++
 .../tools/nsc/typechecker/MethodSynthesis.scala    | 63 ++++++++++++++++++----
 .../scala/tools/nsc/typechecker/Namers.scala       |  6 +--
 .../tools/nsc/typechecker/PatternMatching.scala    |  4 --
 .../scala/tools/nsc/typechecker/RefChecks.scala    | 46 ++++------------
 .../scala/tools/nsc/typechecker/Typers.scala       | 15 +++---
 .../tools/selectivecps/CPSAnnotationChecker.scala  |  6 ++-
 .../tools/selectivecps/SelectiveANFTransform.scala |  9 ++--
 src/reflect/scala/reflect/internal/Trees.scala     | 18 ++++---
 test/files/continuations-neg/lazy.check            |  8 ++-
 .../files/neg/valueclasses-impl-restrictions.check | 12 ++---
 .../files/neg/valueclasses-impl-restrictions.scala |  1 -
 test/files/pos/t6358.scala                         |  6 +++
 test/files/run/reify_lazyunit.check                |  3 ++
 test/files/run/reify_lazyunit.scala                | 13 +++++
 16 files changed, 179 insertions(+), 95 deletions(-)
 create mode 100644 test/files/pos/t6358.scala
 create mode 100644 test/files/run/reify_lazyunit.check
 create mode 100644 test/files/run/reify_lazyunit.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/reflect/reify/phases/Reshape.scala b/src/compiler/scala/reflect/reify/phases/Reshape.scala
index b5894e8eb6..ef099f9f1b 100644
--- a/src/compiler/scala/reflect/reify/phases/Reshape.scala
+++ b/src/compiler/scala/reflect/reify/phases/Reshape.scala
@@ -46,13 +46,13 @@ trait Reshape {
           if (discard) hk else ta
         case classDef @ ClassDef(mods, name, params, impl) =>
           val Template(parents, self, body) = impl
-          var body1 = trimAccessors(classDef, body)
+          var body1 = trimAccessors(classDef, reshapeLazyVals(body))
           body1 = trimSyntheticCaseClassMembers(classDef, body1)
           var impl1 = Template(parents, self, body1).copyAttrs(impl)
           ClassDef(mods, name, params, impl1).copyAttrs(classDef)
         case moduledef @ ModuleDef(mods, name, impl) =>
           val Template(parents, self, body) = impl
-          var body1 = trimAccessors(moduledef, body)
+          var body1 = trimAccessors(moduledef, reshapeLazyVals(body))
           body1 = trimSyntheticCaseClassMembers(moduledef, body1)
           var impl1 = Template(parents, self, body1).copyAttrs(impl)
           ModuleDef(mods, name, impl1).copyAttrs(moduledef)
@@ -60,15 +60,11 @@ trait Reshape {
           val discardedParents = parents collect { case tt: TypeTree => tt } filter isDiscarded
           if (reifyDebug && discardedParents.length > 0) println("discarding parents in Template: " + discardedParents.mkString(", "))
           val parents1 = parents diff discardedParents
-          val body1 = trimSyntheticCaseClassCompanions(body)
+          val body1 = reshapeLazyVals(trimSyntheticCaseClassCompanions(body))
           Template(parents1, self, body1).copyAttrs(template)
         case block @ Block(stats, expr) =>
-          val stats1 = trimSyntheticCaseClassCompanions(stats)
+          val stats1 = reshapeLazyVals(trimSyntheticCaseClassCompanions(stats))
           Block(stats1, expr).copyAttrs(block)
-        case valdef @ ValDef(mods, name, tpt, rhs) if valdef.symbol.isLazy =>
-          if (reifyDebug) println("dropping $lzy in lazy val's name: " + tree)
-          val name1 = if (name endsWith nme.LAZY_LOCAL) name dropRight nme.LAZY_LOCAL.length else name
-          ValDef(mods, name1, tpt, rhs).copyAttrs(valdef)
         case unapply @ UnApply(fun, args) =>
           def extractExtractor(tree: Tree): Tree = {
             val Apply(fun, args) = tree
@@ -248,6 +244,20 @@ trait Reshape {
       New(TypeTree(ann.atp) setOriginal extractOriginal(ann.original), List(args))
     }
 
+    private def toPreTyperLazyVal(ddef: DefDef): ValDef = {
+      def extractRhs(rhs: Tree) = rhs match {
+        case Block(Assign(lhs, rhs)::Nil, _) if lhs.symbol.isLazy => rhs
+        case _ => rhs // unit or trait case
+      }
+      val DefDef(mods0, name0, _, _, tpt0, rhs0) = ddef
+      val name1 = nme.dropLocalSuffix(name0)
+      val Modifiers(flags0, privateWithin0, annotations0) = mods0
+      var flags1 = (flags0 & GetterFlags) & ~(STABLE | ACCESSOR | METHOD)
+      val mods1 = Modifiers(flags1, privateWithin0, annotations0) setPositions mods0.positions
+      val mods2 = toPreTyperModifiers(mods1, ddef.symbol)
+      ValDef(mods2, name1, tpt0, extractRhs(rhs0))
+    }
+
     private def trimAccessors(deff: Tree, stats: List[Tree]): List[Tree] = {
       val symdefs = (stats collect { case vodef: ValOrDefDef => vodef } map (vodeff => vodeff.symbol -> vodeff)).toMap
       val accessors = scala.collection.mutable.Map[ValDef, List[DefDef]]()
@@ -270,7 +280,7 @@ trait Reshape {
       });
 
       var stats1 = stats flatMap {
-        case vdef @ ValDef(mods, name, tpt, rhs) =>
+        case vdef @ ValDef(mods, name, tpt, rhs) if !mods.isLazy =>
           val mods1 = if (accessors.contains(vdef)) {
             val ddef = accessors(vdef)(0) // any accessor will do
             val Modifiers(flags, privateWithin, annotations) = mods
@@ -287,7 +297,9 @@ trait Reshape {
           val vdef1 = ValDef(mods2, name1, tpt, rhs)
           if (reifyDebug) println("resetting visibility of field: %s => %s".format(vdef, vdef1))
           Some(vdef1) // no copyAttrs here, because new ValDef and old symbols are now out of sync
-        case ddef @ DefDef(mods, name, tparams, vparamss, tpt, rhs) =>
+        case ddef @ DefDef(mods, name, tparams, vparamss, tpt, rhs) if !ddef.mods.isLazy =>
+          // lazy val accessors are removed in reshapeLazyVals
+          // as they are needed to recreate lazy vals
           if (accessors.values.exists(_.contains(ddef))) {
             if (reifyDebug) println("discarding accessor method: " + ddef)
             None
@@ -301,6 +313,35 @@ trait Reshape {
       stats1
     }
 
+    private def reshapeLazyVals(stats: List[Tree]): List[Tree] = {
+      val lazyvaldefs:Map[Symbol, DefDef] = stats.collect({ case ddef: DefDef if ddef.mods.isLazy => ddef }).
+        map((ddef: DefDef) => ddef.symbol -> ddef).toMap
+      // lazy valdef and defdef are in the same block.
+      // only that valdef needs to have its rhs rebuilt from defdef
+      stats flatMap (stat => stat match {
+        case vdef @ ValDef(mods0, name0, tpt0, rhs0) if vdef.symbol.isLazy =>
+          if (reifyDebug) println(s"reconstructing original lazy value for $vdef")
+          val ddefSym = vdef.symbol.lazyAccessor
+          val vdef1 = lazyvaldefs.get(ddefSym) match {
+            case Some(ddef) =>
+              toPreTyperLazyVal(ddef)
+            case None       =>
+              if (reifyDebug) println("couldn't find corresponding lazy val accessor")
+              vdef
+          }
+          if (reifyDebug) println(s"reconstructed lazy val is $vdef1")
+          vdef1::Nil
+        case ddef @ DefDef(mods0, name0, _, _, tpt0, rhs0) if ddef.symbol.isLazy =>
+          def hasUnitType(sym: Symbol) = (sym.tpe.typeSymbol == UnitClass) && sym.tpe.annotations.isEmpty
+          if (hasUnitType(ddef.symbol)) {
+            // since lazy values of type Unit don't have val's
+            // we need to create them from scratch
+            toPreTyperLazyVal(ddef) :: Nil
+          } else Nil
+        case _ => stat::Nil
+      })
+    }
+
     private def trimSyntheticCaseClassMembers(deff: Tree, stats: List[Tree]): List[Tree] =
       stats filterNot (memberDef => memberDef.isDef && {
         val isSynthetic = memberDef.symbol.isSynthetic
diff --git a/src/compiler/scala/tools/nsc/transform/LazyVals.scala b/src/compiler/scala/tools/nsc/transform/LazyVals.scala
index c0cc560a17..481228fb3d 100644
--- a/src/compiler/scala/tools/nsc/transform/LazyVals.scala
+++ b/src/compiler/scala/tools/nsc/transform/LazyVals.scala
@@ -94,6 +94,7 @@ abstract class LazyVals extends Transform with TypingTransformers with ast.TreeD
               } else
                 sym.owner
             }
+            debuglog(s"determined enclosing class/dummy/method for lazy val as $enclosingClassOrDummyOrMethod given symbol $sym")
             val idx = lazyVals(enclosingClassOrDummyOrMethod)
             lazyVals(enclosingClassOrDummyOrMethod) = idx + 1
             val (rhs1, sDef) = mkLazyDef(enclosingClassOrDummyOrMethod, transform(rhs), idx, sym)
@@ -194,6 +195,7 @@ abstract class LazyVals extends Transform with TypingTransformers with ast.TreeD
       val defSym = clazz.newMethod(nme.newLazyValSlowComputeName(lzyVal.name), lzyVal.pos, STABLE | PRIVATE)
       defSym setInfo MethodType(List(), lzyVal.tpe.resultType)
       defSym.owner = lzyVal.owner
+      debuglog(s"crete slow compute path $defSym with owner ${defSym.owner} for lazy val $lzyVal")
       if (bitmaps.contains(lzyVal))
         bitmaps(lzyVal).map(_.owner = defSym)
       val rhs: Tree = (gen.mkSynchronizedCheck(clazz, cond, syncBody, stats)).changeOwner(currentOwner -> defSym)
@@ -248,6 +250,7 @@ abstract class LazyVals extends Transform with TypingTransformers with ast.TreeD
 
       def mkBlock(stmt: Tree) = BLOCK(stmt, mkSetFlag(bitmapSym, mask, bitmapRef), UNIT)
 
+      debuglog(s"create complete lazy def in $methOrClass for $lazyVal")
       val (block, res) = tree match {
         case Block(List(assignment), res) if !lazyUnit(lazyVal) =>
           (mkBlock(assignment),  res)
diff --git a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
index 91dcd90962..8e803a9a9e 100644
--- a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
@@ -198,13 +198,14 @@ trait MethodSynthesis {
       if (nme.isSetterName(name))
         ValOrValWithSetterSuffixError(tree)
 
-      val getter = Getter(tree).createAndEnterSymbol()
-
       tree.symbol = (
-        if (mods.isLazy) enterLazyVal(tree, getter)
-        else {
+        if (mods.isLazy) {
+          val lazyValGetter = LazyValGetter(tree).createAndEnterSymbol()
+          enterLazyVal(tree, lazyValGetter)
+        } else {
           if (mods.isPrivateLocal)
             PrivateThisCaseClassParameterError(tree)
+          val getter = Getter(tree).createAndEnterSymbol()
           // Create the setter if necessary.
           if (mods.isMutable)
             Setter(tree).createAndEnterSymbol()
@@ -219,7 +220,7 @@ trait MethodSynthesis {
     }
 
     def addDerivedTrees(typer: Typer, stat: Tree): List[Tree] = stat match {
-      case vd @ ValDef(mods, name, tpt, rhs) if !noFinishGetterSetter(vd) && !vd.symbol.isLazy =>
+      case vd @ ValDef(mods, name, tpt, rhs) if !noFinishGetterSetter(vd) =>
         // If we don't save the annotations, they seem to wander off.
         val annotations = stat.symbol.initialize.annotations
         ( allValDefDerived(vd)
@@ -247,6 +248,7 @@ trait MethodSynthesis {
 
     def standardAccessors(vd: ValDef): List[DerivedFromValDef] = (
       if (vd.mods.isMutable && !vd.mods.isLazy) List(Getter(vd), Setter(vd))
+      else if (vd.mods.isLazy) List(LazyValGetter(vd))
       else List(Getter(vd))
     )
     def beanAccessors(vd: ValDef): List[DerivedFromValDef] = {
@@ -259,10 +261,15 @@ trait MethodSynthesis {
       else Nil
     }
     def allValDefDerived(vd: ValDef) = {
-      val field = if (vd.mods.isDeferred) Nil else List(Field(vd))
+      val field = if (vd.mods.isDeferred || (vd.mods.isLazy && hasUnitType(vd.symbol))) Nil
+                  else List(Field(vd))
       field ::: standardAccessors(vd) ::: beanAccessors(vd)
     }
 
+    // Take into account annotations so that we keep annotated unit lazy val
+    // to get better error message already from the cps plugin itself
+    def hasUnitType(sym: Symbol) = (sym.tpe.typeSymbol == UnitClass) && sym.tpe.annotations.isEmpty
+
     /** This trait assembles what's needed for synthesizing derived methods.
      *  Important: Typically, instances of this trait are created TWICE for each derived
      *  symbol; once form Namers in an enter method, and once from Typers in addDerivedTrees.
@@ -388,16 +395,12 @@ trait MethodSynthesis {
       def name: TermName               = tree.name.toTermName
     }
 
-    case class Getter(tree: ValDef) extends DerivedGetter {
+    abstract class BaseGetter(tree: ValDef) extends DerivedGetter {
       def name       = tree.name
       def category   = GetterTargetClass
       def flagsMask  = GetterFlags
       def flagsExtra = ACCESSOR | ( if (tree.mods.isMutable) 0 else STABLE )
 
-      override def derivedSym = (
-        if (mods.isDeferred) basisSym
-        else basisSym.getter(enclClass)
-      )
       override def validate() {
         assert(derivedSym != NoSymbol, tree)
         if (derivedSym.isOverloaded)
@@ -405,6 +408,13 @@ trait MethodSynthesis {
 
         super.validate()
       }
+    }
+    case class Getter(tree: ValDef) extends BaseGetter(tree) {
+      override def derivedSym = (
+        if (mods.isDeferred) basisSym
+        else basisSym.getter(enclClass)
+      )
+
       override def derivedTree: DefDef = {
         // For existentials, don't specify a type for the getter, even one derived
         // from the symbol! This leads to incompatible existentials for the field and
@@ -437,6 +447,36 @@ trait MethodSynthesis {
         }
       }
     }
+    /** Implements lazy value accessors:
+     *    - for lazy values of type Unit and all lazy fields inside traits,
+     *      the rhs is the initializer itself
+     *    - for all other lazy values z the accessor is a block of this form:
+     *      { z = <rhs>; z } where z can be an identifier or a field.
+     */
+    case class LazyValGetter(tree: ValDef) extends BaseGetter(tree) {
+      // todo: in future this should be enabled but now other phases still depend on the flag for various reasons
+      //override def flagsMask = (super.flagsMask & ~LAZY)
+      override def derivedSym = basisSym.lazyAccessor
+      override def derivedTree: DefDef = {
+        val ValDef(_, _, tpt0, rhs0) = tree
+        val rhs1 = transformed.get(rhs0) match {
+          case Some(rhs) => rhs
+          case None      => rhs0
+        }
+        val body = (
+          if (tree.symbol.owner.isTrait || hasUnitType(basisSym)) rhs1
+          else gen.mkAssignAndReturn(basisSym, rhs1)
+        )
+        derivedSym.setPos(tree.pos) // cannot set it at createAndEnterSymbol because basisSym can possible stil have NoPosition
+        val ddefRes = atPos(tree.pos)(DefDef(derivedSym, body.changeOwner(followModuleClass = true, basisSym -> derivedSym)))
+        // ValDef will have its position focused whereas DefDef will have original correct rangepos
+        // ideally positions would be correct at the creation time but lazy vals are really a special case
+        // here so for the sake of keeping api clean we fix positions manually in LazyValGetter
+        ddefRes.tpt.setPos(tpt0.pos)
+        tpt0.setPos(tpt0.pos.focus)
+        ddefRes
+      }
+    }
     case class Setter(tree: ValDef) extends DerivedSetter {
       def name       = nme.getterToSetter(tree.name)
       def category   = SetterTargetClass
@@ -455,6 +495,7 @@ trait MethodSynthesis {
       override def keepClean = !mods.isParamAccessor
       override def derivedTree = (
         if (mods.isDeferred) EmptyTree
+        else if (mods.isLazy) copyValDef(tree)(mods = mods | flagsExtra, name = this.name, rhs = EmptyTree).setPos(tree.pos.focus)
         else copyValDef(tree)(mods = mods | flagsExtra, name = this.name)
       )
     }
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 9e1a9d6d17..f456856b3e 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -113,10 +113,8 @@ trait Namers extends MethodSynthesis {
       || (context.unit.isJava)
     )
     def noFinishGetterSetter(vd: ValDef) = (
-         vd.mods.isPrivateLocal
-      || vd.symbol.isModuleVar
-      || vd.symbol.isLazy
-    )
+         (vd.mods.isPrivateLocal && !vd.mods.isLazy) // all lazy vals need accessors, even private[this]
+      || vd.symbol.isModuleVar)
 
     def setPrivateWithin[T <: Symbol](tree: Tree, sym: T, mods: Modifiers): T =
       if (sym.isPrivateLocal || !mods.hasAccessBoundary) sym
diff --git a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
index 96e1ed9a1c..b6a56515ca 100644
--- a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
@@ -1376,10 +1376,6 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL
             t.symbol.owner = currentOwner
           case d : DefTree if (d.symbol != NoSymbol) && ((d.symbol.owner == NoSymbol) || (d.symbol.owner == origOwner)) => // don't indiscriminately change existing owners! (see e.g., pos/t3440, pos/t3534, pos/unapplyContexts2)
             patmatDebug("def: "+ (d, d.symbol.ownerChain, currentOwner.ownerChain))
-            if(d.symbol.isLazy) { // for lazy val's accessor -- is there no tree??
-              assert(d.symbol.lazyAccessor != NoSymbol && d.symbol.lazyAccessor.owner == d.symbol.owner, d.symbol.lazyAccessor)
-              d.symbol.lazyAccessor.owner = currentOwner
-            }
             if(d.symbol.moduleClass ne NoSymbol)
               d.symbol.moduleClass.owner = currentOwner
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index ccb9478aee..dacb68ea86 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -1014,15 +1014,18 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
     private def enterSyms(stats: List[Tree]) {
       var index = -1
       for (stat <- stats) {
-        index = index + 1;
+        index = index + 1
+        def enterSym(sym: Symbol) = if (sym.isLocal) {
+          currentLevel.scope.enter(sym)
+          symIndex(sym) = index
+        }
+
         stat match {
+          case DefDef(_, _, _, _, _, _) if stat.symbol.isLazy                 =>
+            enterSym(stat.symbol)
           case ClassDef(_, _, _, _) | DefDef(_, _, _, _, _, _) | ModuleDef(_, _, _) | ValDef(_, _, _, _) =>
             //assert(stat.symbol != NoSymbol, stat);//debug
-            val sym = stat.symbol.lazyAccessorOrSelf
-            if (sym.isLocal) {
-              currentLevel.scope.enter(sym)
-              symIndex(sym) = index;
-            }
+            enterSym(stat.symbol.lazyAccessorOrSelf)
           case _ =>
         }
       }
@@ -1287,34 +1290,6 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
       })
     }
 
-    /** Implements lazy value accessors:
-     *    - for lazy values of type Unit and all lazy fields inside traits,
-     *      the rhs is the initializer itself
-     *    - for all other lazy values z the accessor is a block of this form:
-     *      { z = <rhs>; z } where z can be an identifier or a field.
-     */
-    private def makeLazyAccessor(tree: Tree, rhs: Tree): List[Tree] = {
-      val vsym        = tree.symbol
-      assert(vsym.isTerm, vsym)
-      val hasUnitType = vsym.tpe.typeSymbol == UnitClass
-      val lazySym     = vsym.lazyAccessor
-      assert(lazySym != NoSymbol, vsym)
-
-      // for traits, this is further transformed in mixins
-      val body = (
-        if (tree.symbol.owner.isTrait || hasUnitType) rhs
-        else gen.mkAssignAndReturn(vsym, rhs)
-      )
-      val lazyDef = atPos(tree.pos)(DefDef(lazySym, body.changeOwner(vsym -> lazySym)))
-      debuglog("Created lazy accessor: " + lazyDef)
-
-      if (hasUnitType) List(typed(lazyDef))
-      else List(
-        typed(ValDef(vsym)),
-        exitingRefchecks(typed(lazyDef))
-      )
-    }
-
     def transformStat(tree: Tree, index: Int): List[Tree] = tree match {
       case t if treeInfo.isSelfConstrCall(t) =>
         assert(index == 0, index)
@@ -1327,8 +1302,7 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
       case ModuleDef(_, _, _) => eliminateModuleDefs(tree)
       case ValDef(_, _, _, _) =>
         val tree1 @ ValDef(_, _, _, rhs) = transform(tree) // important to do before forward reference check
-        if (tree.symbol.isLazy)
-          makeLazyAccessor(tree, rhs)
+        if (tree1.symbol.isLazy) tree1 :: Nil
         else {
           val lazySym = tree.symbol.lazyAccessorOrSelf
           if (lazySym.isLocal && index <= currentLevel.maxindex) {
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 688b4b5160..53ff15fef2 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -1425,9 +1425,6 @@ trait Typers extends Modes with Adaptations with Tags {
             //see https://issues.scala-lang.org/browse/SI-6463
             case _: ClassDef =>
               implRestriction(tree, "nested class")
-            case x: ValDef if x.mods.isLazy =>
-              //see https://issues.scala-lang.org/browse/SI-6358
-              implRestriction(tree, "lazy val")
             case _ =>
           }
           super.traverse(tree)
@@ -1907,7 +1904,7 @@ trait Typers extends Modes with Adaptations with Tags {
 
       val rhs1 =
         if (vdef.rhs.isEmpty) {
-          if (sym.isVariable && sym.owner.isTerm && !isPastTyper)
+          if (sym.isVariable && sym.owner.isTerm && !sym.isLazy && !isPastTyper)
             LocalVarUninitializedError(vdef)
           vdef.rhs
         } else {
@@ -2333,9 +2330,15 @@ trait Typers extends Modes with Adaptations with Tags {
             case _ =>
           }
         }
-        val stats1 = typedStats(block.stats, context.owner)
+        val stats1 = if (isPastTyper) block.stats else
+          block.stats.flatMap(stat => stat match {
+            case vd@ValDef(_, _, _, _) if vd.symbol.isLazy =>
+              namer.addDerivedTrees(Typer.this, vd)
+            case _ => stat::Nil
+            })
+        val stats2 = typedStats(stats1, context.owner)
         val expr1 = typed(block.expr, mode & ~(FUNmode | QUALmode), pt)
-        treeCopy.Block(block, stats1, expr1)
+        treeCopy.Block(block, stats2, expr1)
           .setType(if (treeInfo.isExprSafeToInline(block)) expr1.tpe else expr1.tpe.deconst)
       } finally {
         // enable escaping privates checking from the outside and recycle
diff --git a/src/continuations/plugin/scala/tools/selectivecps/CPSAnnotationChecker.scala b/src/continuations/plugin/scala/tools/selectivecps/CPSAnnotationChecker.scala
index be3138c373..c147dc483d 100644
--- a/src/continuations/plugin/scala/tools/selectivecps/CPSAnnotationChecker.scala
+++ b/src/continuations/plugin/scala/tools/selectivecps/CPSAnnotationChecker.scala
@@ -496,7 +496,11 @@ abstract class CPSAnnotationChecker extends CPSUtils with Modes {
         case ValDef(mods, name, tpt, rhs) =>
           vprintln("[checker] checking valdef " + name + "/"+tpe+"/"+tpt+"/"+tree.symbol.tpe)
           // ValDef symbols must *not* have annotations!
-          if (hasAnswerTypeAnn(tree.symbol.info)) { // is it okay to modify sym here?
+          // lazy vals are currently not supported
+          // but if we erase here all annotations, compiler will complain only
+          // when generating bytecode.
+          // This way lazy vals will be reported as unsupported feature later rather than weird type error.
+          if (hasAnswerTypeAnn(tree.symbol.info) && !mods.isLazy) { // is it okay to modify sym here?
             vprintln("removing annotation from sym " + tree.symbol + "/" + tree.symbol.tpe + "/" + tpt)
             tpt modifyType removeAllCPSAnnotations
             tree.symbol modifyInfo removeAllCPSAnnotations
diff --git a/src/continuations/plugin/scala/tools/selectivecps/SelectiveANFTransform.scala b/src/continuations/plugin/scala/tools/selectivecps/SelectiveANFTransform.scala
index 7229ea41f4..ef13f8b1d8 100644
--- a/src/continuations/plugin/scala/tools/selectivecps/SelectiveANFTransform.scala
+++ b/src/continuations/plugin/scala/tools/selectivecps/SelectiveANFTransform.scala
@@ -195,9 +195,12 @@ abstract class SelectiveANFTransform extends PluginComponent with Transform with
 
         case _ =>
           if (hasAnswerTypeAnn(tree.tpe)) {
-            if (!cpsAllowed)
-              unit.error(tree.pos, "cps code not allowed here / " + tree.getClass + " / " + tree)
-
+            if (!cpsAllowed) {
+              if (tree.symbol.isLazy)
+                unit.error(tree.pos, "implementation restriction: cps annotations not allowed on lazy value definitions")
+              else
+                unit.error(tree.pos, "cps code not allowed here / " + tree.getClass + " / " + tree)
+            }
             log(tree)
           }
 
diff --git a/src/reflect/scala/reflect/internal/Trees.scala b/src/reflect/scala/reflect/internal/Trees.scala
index d74a78ebda..ea7336340f 100644
--- a/src/reflect/scala/reflect/internal/Trees.scala
+++ b/src/reflect/scala/reflect/internal/Trees.scala
@@ -179,9 +179,12 @@ trait Trees extends api.Trees { self: SymbolTable =>
       new ForeachPartialTreeTraverser(pf).traverse(this)
     }
 
-    def changeOwner(pairs: (Symbol, Symbol)*): Tree = {
+    def changeOwner(pairs: (Symbol, Symbol)*): Tree =
+      changeOwner(false, pairs: _*)
+
+    def changeOwner(followModuleClass: Boolean, pairs: (Symbol, Symbol)*): Tree = {
       pairs.foldLeft(this) { case (t, (oldOwner, newOwner)) =>
-        new ChangeOwnerTraverser(oldOwner, newOwner) apply t
+        new ChangeOwnerTraverser(oldOwner, newOwner, followModuleClass) apply t
       }
     }
 
@@ -1310,7 +1313,11 @@ trait Trees extends api.Trees { self: SymbolTable =>
     }
   }
 
-  class ChangeOwnerTraverser(val oldowner: Symbol, val newowner: Symbol) extends Traverser {
+  class ChangeOwnerTraverser(val oldowner: Symbol, val newowner: Symbol, followModuleClass: Boolean = false) extends Traverser {
+    def changeSymboOwnerIfCorrect(sym: Symbol) = {
+      if (sym != NoSymbol && sym.owner == oldowner) 
+        sym.owner = newowner
+    }
     def changeOwner(tree: Tree) = tree match {
       case Return(expr) =>
         if (tree.symbol == oldowner) {
@@ -1323,9 +1330,8 @@ trait Trees extends api.Trees { self: SymbolTable =>
           }
         }
       case _: DefTree | _: Function =>
-        if (tree.symbol != NoSymbol && tree.symbol.owner == oldowner) {
-          tree.symbol.owner = newowner
-        }
+        changeSymboOwnerIfCorrect(tree.symbol)
+        if (followModuleClass) changeSymboOwnerIfCorrect(tree.symbol.moduleClass)
       case _ =>
     }
     override def traverse(tree: Tree) {
diff --git a/test/files/continuations-neg/lazy.check b/test/files/continuations-neg/lazy.check
index b8c6887409..3c460546be 100644
--- a/test/files/continuations-neg/lazy.check
+++ b/test/files/continuations-neg/lazy.check
@@ -1,6 +1,4 @@
-lazy.scala:5: error: type mismatch;
- found   : Unit @scala.util.continuations.cpsParam[Unit,Unit]
- required: Unit
-  def foo() = {
-              ^
+lazy.scala:6: error: implementation restriction: cps annotations not allowed on lazy value definitions
+    lazy val x = shift((k:Unit=>Unit)=>k())
+             ^
 one error found
diff --git a/test/files/neg/valueclasses-impl-restrictions.check b/test/files/neg/valueclasses-impl-restrictions.check
index 17d07ba960..63924493aa 100644
--- a/test/files/neg/valueclasses-impl-restrictions.check
+++ b/test/files/neg/valueclasses-impl-restrictions.check
@@ -2,20 +2,16 @@ valueclasses-impl-restrictions.scala:3: error: implementation restriction: neste
 This restriction is planned to be removed in subsequent releases.
       object X
              ^
-valueclasses-impl-restrictions.scala:4: error: implementation restriction: lazy val is not allowed in value class
-This restriction is planned to be removed in subsequent releases.
-      lazy val y = 1
-               ^
-valueclasses-impl-restrictions.scala:10: error: implementation restriction: nested trait is not allowed in value class
+valueclasses-impl-restrictions.scala:9: error: implementation restriction: nested trait is not allowed in value class
 This restriction is planned to be removed in subsequent releases.
   trait I2 {
         ^
-valueclasses-impl-restrictions.scala:16: error: implementation restriction: nested class is not allowed in value class
+valueclasses-impl-restrictions.scala:15: error: implementation restriction: nested class is not allowed in value class
 This restriction is planned to be removed in subsequent releases.
     val i2 = new I2 { val q = x.s }
                  ^
-valueclasses-impl-restrictions.scala:22: error: implementation restriction: nested class is not allowed in value class
+valueclasses-impl-restrictions.scala:21: error: implementation restriction: nested class is not allowed in value class
 This restriction is planned to be removed in subsequent releases.
   private[this] class I2(val q: String)
                       ^
-5 errors found
+four errors found
diff --git a/test/files/neg/valueclasses-impl-restrictions.scala b/test/files/neg/valueclasses-impl-restrictions.scala
index 53396db958..137f3f854c 100644
--- a/test/files/neg/valueclasses-impl-restrictions.scala
+++ b/test/files/neg/valueclasses-impl-restrictions.scala
@@ -1,7 +1,6 @@
 class M(val t: Int) extends AnyVal {
    def lazyString = {
       object X
-      lazy val y = 1
       () => X
    }
 }
diff --git a/test/files/pos/t6358.scala b/test/files/pos/t6358.scala
new file mode 100644
index 0000000000..25539c885e
--- /dev/null
+++ b/test/files/pos/t6358.scala
@@ -0,0 +1,6 @@
+class L(val t: Int) extends AnyVal {
+   def lazyString = {
+      lazy val x = t.toString
+      () => x
+   }
+}
diff --git a/test/files/run/reify_lazyunit.check b/test/files/run/reify_lazyunit.check
new file mode 100644
index 0000000000..1b46c909be
--- /dev/null
+++ b/test/files/run/reify_lazyunit.check
@@ -0,0 +1,3 @@
+12
+one
+two
diff --git a/test/files/run/reify_lazyunit.scala b/test/files/run/reify_lazyunit.scala
new file mode 100644
index 0000000000..78b00cde28
--- /dev/null
+++ b/test/files/run/reify_lazyunit.scala
@@ -0,0 +1,13 @@
+import scala.reflect.runtime.universe._
+import scala.tools.reflect.Eval
+
+object Test extends App {
+  reify {
+    lazy val x = { 0; println("12")}
+    x
+    println("one")
+    x
+    println("two")
+  }.eval
+}
+
-- 
cgit v1.2.3


From 63c90af33290c2df38e70982c8c0151df1b106a9 Mon Sep 17 00:00:00 2001
From: Hubert Plociniczak <hubert.plociniczak@gmail.com>
Date: Wed, 26 Sep 2012 14:23:20 +0200
Subject: Added one more test for SI-6358

---
 test/files/pos/t6358_2.scala | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 test/files/pos/t6358_2.scala

(limited to 'test/files')

diff --git a/test/files/pos/t6358_2.scala b/test/files/pos/t6358_2.scala
new file mode 100644
index 0000000000..7c2beb60d0
--- /dev/null
+++ b/test/files/pos/t6358_2.scala
@@ -0,0 +1,6 @@
+class Y[T](val i: Option[T]) extends AnyVal {
+   def q: List[T] = {
+      lazy val e: List[T] = i.toList
+      e
+   }
+}
-- 
cgit v1.2.3


From 432f9368011e0fd9e89ca0e18082bfec180baf32 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 10 Sep 2012 09:40:03 -0700
Subject: Experimental option -Ybreak-cycles.

Overcomes cycles encountered during classfile parsing
in possibly sketchy fashion.

  "illegal cyclic reference involving class Foo"

is the watchword.  See SI-3809.
---
 src/compiler/scala/tools/nsc/Global.scala          |   6 ++
 .../scala/tools/nsc/settings/ScalaSettings.scala   |   1 +
 .../tools/nsc/typechecker/ContextErrors.scala      |   4 +-
 .../scala/tools/nsc/typechecker/Namers.scala       |  14 +--
 .../scala/tools/nsc/typechecker/Typers.scala       |   5 +-
 .../scala/reflect/internal/SymbolTable.scala       |   1 +
 src/reflect/scala/reflect/internal/Symbols.scala   |   4 +
 src/reflect/scala/reflect/internal/Types.scala     | 107 +++++++++++++++------
 .../internal/settings/MutableSettings.scala        |   1 +
 src/reflect/scala/reflect/runtime/Settings.scala   |   1 +
 test/files/lib/jsoup-1.3.1.jar.desired.sha1        |   1 +
 test/files/pos/cycle-bounds.scala                  |   1 +
 test/files/pos/cycle-jsoup.flags                   |   1 +
 test/files/pos/cycle-jsoup.scala                   |   5 +
 test/files/pos/cycle.flags                         |   1 +
 test/files/pos/cycle/J_1.java                      |  16 +++
 test/files/pos/cycle/X_2.scala                     |   3 +
 test/pending/pos/t4612.scala                       |  15 +++
 test/pending/pos/t4744/Bar.scala                   |   1 +
 test/pending/pos/t4744/Foo.java                    |   1 +
 test/pending/pos/t5082.scala                       |   8 ++
 21 files changed, 152 insertions(+), 45 deletions(-)
 create mode 100644 test/files/lib/jsoup-1.3.1.jar.desired.sha1
 create mode 100644 test/files/pos/cycle-bounds.scala
 create mode 100644 test/files/pos/cycle-jsoup.flags
 create mode 100644 test/files/pos/cycle-jsoup.scala
 create mode 100644 test/files/pos/cycle.flags
 create mode 100644 test/files/pos/cycle/J_1.java
 create mode 100644 test/files/pos/cycle/X_2.scala
 create mode 100644 test/pending/pos/t4612.scala
 create mode 100644 test/pending/pos/t4744/Bar.scala
 create mode 100644 test/pending/pos/t4744/Foo.java
 create mode 100644 test/pending/pos/t5082.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
index cb5e2ad555..fb9539e2b2 100644
--- a/src/compiler/scala/tools/nsc/Global.scala
+++ b/src/compiler/scala/tools/nsc/Global.scala
@@ -1046,6 +1046,12 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
   def currentUnit: CompilationUnit = if (currentRun eq null) NoCompilationUnit else currentRun.currentUnit
   def currentSource: SourceFile    = if (currentUnit.exists) currentUnit.source else lastSeenSourceFile
 
+  override def isPastTyper = (
+       (curRun ne null)
+    && (currentRun.typerPhase ne null)
+    && (globalPhase.id > currentRun.typerPhase.id)
+  )
+
   // TODO - trim these to the absolute minimum.
   @inline final def exitingErasure[T](op: => T): T        = exitingPhase(currentRun.erasurePhase)(op)
   @inline final def exitingPostErasure[T](op: => T): T    = exitingPhase(currentRun.posterasurePhase)(op)
diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
index 3ff7af791b..4829fb81b5 100644
--- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
@@ -127,6 +127,7 @@ trait ScalaSettings extends AbsScalaSettings
   val overrideObjects = BooleanSetting    ("-Yoverride-objects", "Allow member objects to be overridden.")
   val overrideVars    = BooleanSetting    ("-Yoverride-vars", "Allow vars to be overridden.")
   val Yhelp           = BooleanSetting    ("-Y", "Print a synopsis of private options.")
+  val breakCycles     = BooleanSetting    ("-Ybreak-cycles", "Attempt to break cycles encountered during classfile parsing")
   val browse          = PhasesSetting     ("-Ybrowse", "Browse the abstract syntax tree after")
   val check           = PhasesSetting     ("-Ycheck", "Check the tree at the end of")
   val Yshow           = PhasesSetting     ("-Yshow", "(Requires -Xshow-class or -Xshow-object) Show after")
diff --git a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
index f12f08030b..7c02f094ed 100644
--- a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
@@ -657,8 +657,8 @@ trait ContextErrors {
       def CyclicAliasingOrSubtypingError(errPos: Position, sym0: Symbol) =
         issueTypeError(PosAndMsgTypeError(errPos, "cyclic aliasing or subtyping involving "+sym0))
 
-      def CyclicReferenceError(errPos: Position, lockedSym: Symbol) =
-        issueTypeError(PosAndMsgTypeError(errPos, "illegal cyclic reference involving " + lockedSym))
+      def CyclicReferenceError(errPos: Position, tp: Type, lockedSym: Symbol) =
+        issueTypeError(PosAndMsgTypeError(errPos, s"illegal cyclic reference involving $tp and $lockedSym"))
 
       // macro-related errors (also see MacroErrors below)
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 9e1a9d6d17..4b60fd8b27 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -711,8 +711,9 @@ trait Namers extends MethodSynthesis {
       tp match {
         case TypeBounds(lo, _) =>
           // check that lower bound is not an F-bound
+          // but carefully: class Foo[T <: Bar[_ >: T]] should be allowed
           for (TypeRef(_, sym, _) <- lo)
-            sym.initialize
+            sym.maybeInitialize
         case _ =>
       }
       tp
@@ -731,17 +732,6 @@ trait Namers extends MethodSynthesis {
         if (needsCycleCheck && !typer.checkNonCyclic(tree.pos, tp))
           sym setInfo ErrorType
       }
-      // tree match {
-      //   case ClassDef(_, _, _, impl) =>
-      //     val parentsOK = (
-      //          treeInfo.isInterface(sym, impl.body)
-      //       || (sym eq ArrayClass)
-      //       || (sym isSubClass AnyValClass)
-      //     )
-      //     if (!parentsOK)
-      //       ensureParent(sym, AnyRefClass)
-      //   case _ => ()
-      // }
     }
 
     def moduleClassTypeCompleter(tree: ModuleDef) = {
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 688b4b5160..7a2c64142d 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -292,8 +292,7 @@ trait Typers extends Modes with Adaptations with Tags {
      */
     def checkNonCyclic(pos: Position, tp: Type): Boolean = {
       def checkNotLocked(sym: Symbol) = {
-        sym.initialize
-        sym.lockOK || { CyclicAliasingOrSubtypingError(pos, sym); false }
+        sym.initialize.lockOK || { CyclicAliasingOrSubtypingError(pos, sym); false }
       }
       tp match {
         case TypeRef(pre, sym, args) =>
@@ -320,7 +319,7 @@ trait Typers extends Modes with Adaptations with Tags {
     }
 
     def checkNonCyclic(pos: Position, tp: Type, lockedSym: Symbol): Boolean = try {
-      if (!lockedSym.lock(CyclicReferenceError(pos, lockedSym))) false
+      if (!lockedSym.lock(CyclicReferenceError(pos, tp, lockedSym))) false
       else checkNonCyclic(pos, tp)
     } finally {
       lockedSym.unlock()
diff --git a/src/reflect/scala/reflect/internal/SymbolTable.scala b/src/reflect/scala/reflect/internal/SymbolTable.scala
index 90e49f2043..38e33c001c 100644
--- a/src/reflect/scala/reflect/internal/SymbolTable.scala
+++ b/src/reflect/scala/reflect/internal/SymbolTable.scala
@@ -48,6 +48,7 @@ abstract class SymbolTable extends macros.Universe
   def abort(msg: String): Nothing    = throw new FatalError(supplementErrorMessage(msg))
 
   def shouldLogAtThisPhase = false
+  def isPastTyper = false
 
   @deprecated("Give us a reason", "2.10.0")
   def abort(): Nothing = abort("unknown error")
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala
index f9f1ea3936..d506a43829 100644
--- a/src/reflect/scala/reflect/internal/Symbols.scala
+++ b/src/reflect/scala/reflect/internal/Symbols.scala
@@ -1398,6 +1398,10 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
       if (!isInitialized) info
       this
     }
+    def maybeInitialize: this.type = {
+      try initialize
+      catch { case _: CyclicReference => debuglog("Encountering cycle in maybe-initialization of $this") ; this }
+    }
 
     /** Called when the programmer requests information that might require initialization of the underlying symbol.
      *
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 3f0b620ee2..9a43ad441f 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -91,6 +91,7 @@ trait Types extends api.Types { self: SymbolTable =>
 
   private final val printLubs = sys.props contains "scalac.debug.lub"
   private final val traceTypeVars = sys.props contains "scalac.debug.tvar"
+  private final val breakCycles = settings.breakCycles.value
   /** In case anyone wants to turn off lub verification without reverting anything. */
   private final val verifyLubs = true
   /** In case anyone wants to turn off type parameter bounds being used
@@ -1615,6 +1616,37 @@ trait Types extends api.Types { self: SymbolTable =>
     )
   }
 
+  protected def computeBaseClasses(tpe: Type): List[Symbol] = {
+    def csym = tpe.typeSymbol
+    csym :: {
+      if (tpe.parents.isEmpty || csym.hasFlag(PACKAGE)) Nil
+      else {
+        //Console.println("computing base classes of " + typeSymbol + " at phase " + phase);//DEBUG
+        // optimized, since this seems to be performance critical
+        val superclazz = tpe.firstParent
+        var mixins     = tpe.parents.tail
+        val sbcs       = superclazz.baseClasses
+        var bcs        = sbcs
+        def isNew(clazz: Symbol): Boolean = (
+          superclazz.baseTypeIndex(clazz) < 0 &&
+          { var p = bcs;
+            while ((p ne sbcs) && (p.head != clazz)) p = p.tail;
+            p eq sbcs
+          }
+        )
+        while (!mixins.isEmpty) {
+          def addMixinBaseClasses(mbcs: List[Symbol]): List[Symbol] =
+            if (mbcs.isEmpty) bcs
+            else if (isNew(mbcs.head)) mbcs.head :: addMixinBaseClasses(mbcs.tail)
+            else addMixinBaseClasses(mbcs.tail)
+          bcs = addMixinBaseClasses(mixins.head.baseClasses)
+          mixins = mixins.tail
+        }
+        bcs
+      }
+    }
+  }
+
   protected def defineBaseTypeSeqOfCompoundType(tpe: CompoundType) = {
     val period = tpe.baseTypeSeqPeriod
     if (period != currentPeriod) {
@@ -1675,41 +1707,60 @@ trait Types extends api.Types { self: SymbolTable =>
       throw new TypeError("illegal cyclic inheritance involving " + tpe.typeSymbol)
   }
 
-  protected def defineBaseClassesOfCompoundType(tpe: CompoundType) = {
-    def computeBaseClasses: List[Symbol] =
-      if (tpe.parents.isEmpty) List(tpe.typeSymbol)
-      else {
-        //Console.println("computing base classes of " + typeSymbol + " at phase " + phase);//DEBUG
-        // optimized, since this seems to be performance critical
-        val superclazz = tpe.firstParent
-        var mixins = tpe.parents.tail
-        val sbcs = superclazz.baseClasses
-        var bcs = sbcs
-        def isNew(clazz: Symbol): Boolean =
-          superclazz.baseTypeIndex(clazz) < 0 &&
-          { var p = bcs;
-            while ((p ne sbcs) && (p.head != clazz)) p = p.tail;
-            p eq sbcs
-          }
-        while (!mixins.isEmpty) {
-          def addMixinBaseClasses(mbcs: List[Symbol]): List[Symbol] =
-            if (mbcs.isEmpty) bcs
-            else if (isNew(mbcs.head)) mbcs.head :: addMixinBaseClasses(mbcs.tail)
-            else addMixinBaseClasses(mbcs.tail)
-          bcs = addMixinBaseClasses(mixins.head.baseClasses)
-          mixins = mixins.tail
+  object baseClassesCycleMonitor {
+    private var open: List[Symbol] = Nil
+    @inline private def cycleLog(msg: => String) {
+      Console.err.println(msg)
+    }
+    def size = open.size
+    def push(clazz: Symbol) {
+      cycleLog("+ " + ("  " * size) + clazz.fullNameString)
+      open ::= clazz
+    }
+    def pop(clazz: Symbol) {
+      assert(open.head eq clazz, (clazz, open))
+      open = open.tail
+    }
+    def isOpen(clazz: Symbol) = open contains clazz
+  }
+
+  protected def defineBaseClassesOfCompoundType(tpe: CompoundType) {
+    def define = defineBaseClassesOfCompoundType(tpe, force = false)
+    if (isPastTyper || !breakCycles) define
+    else tpe match {
+      // non-empty parents helpfully excludes all package classes
+      case tpe @ ClassInfoType(_ :: _, _, clazz) if !clazz.isAnonOrRefinementClass =>
+        // Cycle: force update
+        if (baseClassesCycleMonitor isOpen clazz)
+          defineBaseClassesOfCompoundType(tpe, force = true)
+        else {
+          baseClassesCycleMonitor push clazz
+          try define
+          finally baseClassesCycleMonitor pop clazz
         }
-        tpe.typeSymbol :: bcs
-      }
+      case _ =>
+        define
+    }
+  }
+  private def defineBaseClassesOfCompoundType(tpe: CompoundType, force: Boolean) {
     val period = tpe.baseClassesPeriod
-    if (period != currentPeriod) {
+    if (period == currentPeriod) {
+      if (force && breakCycles) {
+        def what = tpe.typeSymbol + " in " + tpe.typeSymbol.owner.fullNameString
+        val bcs  = computeBaseClasses(tpe)
+        tpe.baseClassesCache = bcs
+        warning(s"Breaking cycle in base class computation of $what ($bcs)")
+      }
+    }
+    else {
       tpe.baseClassesPeriod = currentPeriod
       if (!isValidForBaseClasses(period)) {
         val start = if (Statistics.canEnable) Statistics.pushTimer(typeOpsStack, baseClassesNanos) else null
         try {
           tpe.baseClassesCache = null
-          tpe.baseClassesCache = tpe.memo(computeBaseClasses)(tpe.typeSymbol :: _.baseClasses.tail)
-        } finally {
+          tpe.baseClassesCache = tpe.memo(computeBaseClasses(tpe))(tpe.typeSymbol :: _.baseClasses.tail)
+        }
+        finally {
           if (Statistics.canEnable) Statistics.popTimer(typeOpsStack, start)
         }
       }
diff --git a/src/reflect/scala/reflect/internal/settings/MutableSettings.scala b/src/reflect/scala/reflect/internal/settings/MutableSettings.scala
index 459326e96f..844ecf908a 100644
--- a/src/reflect/scala/reflect/internal/settings/MutableSettings.scala
+++ b/src/reflect/scala/reflect/internal/settings/MutableSettings.scala
@@ -47,4 +47,5 @@ abstract class MutableSettings extends AbsSettings {
   def XoldPatmat: BooleanSetting
   def XnoPatmatAnalysis: BooleanSetting
   def XfullLubs: BooleanSetting
+  def breakCycles: BooleanSetting
 }
diff --git a/src/reflect/scala/reflect/runtime/Settings.scala b/src/reflect/scala/reflect/runtime/Settings.scala
index da4f4fbda1..08d58aaadc 100644
--- a/src/reflect/scala/reflect/runtime/Settings.scala
+++ b/src/reflect/scala/reflect/runtime/Settings.scala
@@ -43,6 +43,7 @@ class Settings extends MutableSettings {
   val printtypes        = new BooleanSetting(false)
   val uniqid            = new BooleanSetting(false)
   val verbose           = new BooleanSetting(false)
+  val breakCycles       = new BooleanSetting(false)
 
   val Yrecursion        = new IntSetting(0)
   val maxClassfileName  = new IntSetting(255)
diff --git a/test/files/lib/jsoup-1.3.1.jar.desired.sha1 b/test/files/lib/jsoup-1.3.1.jar.desired.sha1
new file mode 100644
index 0000000000..46fa3dae9d
--- /dev/null
+++ b/test/files/lib/jsoup-1.3.1.jar.desired.sha1
@@ -0,0 +1 @@
+346d3dff4088839d6b4d163efa2892124039d216 ?jsoup-1.3.1.jar
diff --git a/test/files/pos/cycle-bounds.scala b/test/files/pos/cycle-bounds.scala
new file mode 100644
index 0000000000..0aa7aa552b
--- /dev/null
+++ b/test/files/pos/cycle-bounds.scala
@@ -0,0 +1 @@
+class Foo[T <: Comparable[_ >: T]]
diff --git a/test/files/pos/cycle-jsoup.flags b/test/files/pos/cycle-jsoup.flags
new file mode 100644
index 0000000000..ca20f55172
--- /dev/null
+++ b/test/files/pos/cycle-jsoup.flags
@@ -0,0 +1 @@
+-Ybreak-cycles
diff --git a/test/files/pos/cycle-jsoup.scala b/test/files/pos/cycle-jsoup.scala
new file mode 100644
index 0000000000..879e693537
--- /dev/null
+++ b/test/files/pos/cycle-jsoup.scala
@@ -0,0 +1,5 @@
+object Test {
+  def main(args : Array[String]) {
+    org.jsoup.Jsoup.parse(null: java.net.URL, 3000)
+  }
+}
diff --git a/test/files/pos/cycle.flags b/test/files/pos/cycle.flags
new file mode 100644
index 0000000000..ca20f55172
--- /dev/null
+++ b/test/files/pos/cycle.flags
@@ -0,0 +1 @@
+-Ybreak-cycles
diff --git a/test/files/pos/cycle/J_1.java b/test/files/pos/cycle/J_1.java
new file mode 100644
index 0000000000..0cc218eebe
--- /dev/null
+++ b/test/files/pos/cycle/J_1.java
@@ -0,0 +1,16 @@
+package bar;
+
+public class J_1 {
+  public void f(C.D arg) {
+  }
+}
+
+class B extends J_1 {
+  public void g(C.D arg) {
+  }
+}
+
+class C extends B {
+  public class D {
+  }
+}
diff --git a/test/files/pos/cycle/X_2.scala b/test/files/pos/cycle/X_2.scala
new file mode 100644
index 0000000000..c1840f3b99
--- /dev/null
+++ b/test/files/pos/cycle/X_2.scala
@@ -0,0 +1,3 @@
+import bar.J_1._ //<--- illegal cyclic reference involving
+
+class X
diff --git a/test/pending/pos/t4612.scala b/test/pending/pos/t4612.scala
new file mode 100644
index 0000000000..a93c12ef01
--- /dev/null
+++ b/test/pending/pos/t4612.scala
@@ -0,0 +1,15 @@
+class CyclicReferenceCompilerBug {
+  trait Trait[A] {
+    def foo: A
+  }
+
+  class Class extends Trait[Class] {
+    def foo = new Class
+
+    trait OtherTrait extends Trait[OtherTrait] {
+      self: Class =>
+
+      def foo = new Class
+    }
+  }
+}
diff --git a/test/pending/pos/t4744/Bar.scala b/test/pending/pos/t4744/Bar.scala
new file mode 100644
index 0000000000..1fb6d78973
--- /dev/null
+++ b/test/pending/pos/t4744/Bar.scala
@@ -0,0 +1 @@
+class Bar { val quux = new Foo[java.lang.Integer]() }
diff --git a/test/pending/pos/t4744/Foo.java b/test/pending/pos/t4744/Foo.java
new file mode 100644
index 0000000000..6c764d0470
--- /dev/null
+++ b/test/pending/pos/t4744/Foo.java
@@ -0,0 +1 @@
+public class Foo<T extends Comparable<? super T>> {}
diff --git a/test/pending/pos/t5082.scala b/test/pending/pos/t5082.scala
new file mode 100644
index 0000000000..20a6cfc55f
--- /dev/null
+++ b/test/pending/pos/t5082.scala
@@ -0,0 +1,8 @@
+object Test {
+  sealed trait A
+  case object A1 extends A
+}
+
+trait Something[T]
+
+case class Test() extends Something[Test.A]
-- 
cgit v1.2.3


From ba36c44c31d1a1e0b5c0cf3d4775edd0ae0d5a13 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 28 Sep 2012 14:36:42 -0700
Subject: Fix for SI-4744, another variety of cycle.

I threw this in with the previous commit behind -Ybreak-cycles, but
this one is much less sketchy. Explanation: have to handle f-bounds
more deftly. Namers forces lower bounds to prevent recursion in
that direction, but a light touch is required to handle these two
situations differently:

  // This is a cyclic type parameter - an error is correct
  class A[T <: Comparable[_ <: T]]

  // This is not cyclic - it flips the arrow
  class B[T <: Comparable[_ >: T]]

Long have I been haunted by the knowledge that you can
write class B in java, but not in scala:

  public class B<T extends Comparable<? super T>> {}

It's over! We've achieved parity with java.
---
 .../scala/tools/nsc/settings/ScalaSettings.scala   |  2 +-
 .../scala/tools/nsc/typechecker/Namers.scala       | 40 ++++++++++++++++------
 src/reflect/scala/reflect/internal/Symbols.scala   |  6 ++--
 src/reflect/scala/reflect/internal/Types.scala     |  3 +-
 test/files/neg/cycle-bounds.check                  |  4 +++
 test/files/neg/cycle-bounds.flags                  |  1 +
 test/files/neg/cycle-bounds.scala                  |  5 +++
 test/files/neg/t1224.check                         |  2 +-
 test/files/neg/t1224.flags                         |  1 +
 test/files/pos/cycle-bounds.scala                  |  1 -
 test/files/pos/t4744.flags                         |  1 +
 test/files/pos/t4744/Bar.scala                     |  1 +
 test/files/pos/t4744/Foo.java                      |  1 +
 test/pending/pos/t4744/Bar.scala                   |  1 -
 test/pending/pos/t4744/Foo.java                    |  1 -
 wip.scala                                          |  2 ++
 16 files changed, 53 insertions(+), 19 deletions(-)
 create mode 100644 test/files/neg/cycle-bounds.check
 create mode 100644 test/files/neg/cycle-bounds.flags
 create mode 100644 test/files/neg/cycle-bounds.scala
 create mode 100644 test/files/neg/t1224.flags
 delete mode 100644 test/files/pos/cycle-bounds.scala
 create mode 100644 test/files/pos/t4744.flags
 create mode 100644 test/files/pos/t4744/Bar.scala
 create mode 100644 test/files/pos/t4744/Foo.java
 delete mode 100644 test/pending/pos/t4744/Bar.scala
 delete mode 100644 test/pending/pos/t4744/Foo.java
 create mode 100644 wip.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
index 4829fb81b5..404f5e6b6e 100644
--- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
@@ -127,7 +127,7 @@ trait ScalaSettings extends AbsScalaSettings
   val overrideObjects = BooleanSetting    ("-Yoverride-objects", "Allow member objects to be overridden.")
   val overrideVars    = BooleanSetting    ("-Yoverride-vars", "Allow vars to be overridden.")
   val Yhelp           = BooleanSetting    ("-Y", "Print a synopsis of private options.")
-  val breakCycles     = BooleanSetting    ("-Ybreak-cycles", "Attempt to break cycles encountered during classfile parsing")
+  val breakCycles     = BooleanSetting    ("-Ybreak-cycles", "Attempt to break cycles encountered during typing")
   val browse          = PhasesSetting     ("-Ybrowse", "Browse the abstract syntax tree after")
   val check           = PhasesSetting     ("-Ycheck", "Check the tree at the end of")
   val Yshow           = PhasesSetting     ("-Yshow", "(Requires -Xshow-class or -Xshow-object) Show after")
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 4b60fd8b27..710b3e4e54 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -707,30 +707,50 @@ trait Namers extends MethodSynthesis {
 
 // --- Lazy Type Assignment --------------------------------------------------
 
-    def initializeLowerBounds(tp: Type): Type = {
+    def findCyclicalLowerBound(tp: Type): Symbol = {
       tp match {
         case TypeBounds(lo, _) =>
           // check that lower bound is not an F-bound
           // but carefully: class Foo[T <: Bar[_ >: T]] should be allowed
-          for (TypeRef(_, sym, _) <- lo)
-            sym.maybeInitialize
+          for (tp1 @ TypeRef(_, sym, _) <- lo) {
+            if (settings.breakCycles.value) {
+              if (!sym.maybeInitialize) {
+                log(s"Cycle inspecting $lo for possible f-bounds: ${sym.fullLocationString}")
+                return sym
+              }
+            }
+            else sym.initialize
+          }
         case _ =>
       }
-      tp
+      NoSymbol
     }
 
     def monoTypeCompleter(tree: Tree) = mkTypeCompleter(tree) { sym =>
+      // this early test is there to avoid infinite baseTypes when
+      // adding setters and getters --> bug798
+      def needsCycleCheck = sym.isNonClassType && !sym.isParameter && !sym.isExistential
       logAndValidate(sym) {
-        val tp = initializeLowerBounds(typeSig(tree))
+        val tp = typeSig(tree)
+
+        findCyclicalLowerBound(tp) andAlso { sym =>
+          if (needsCycleCheck) {
+            // neg/t1224:  trait C[T] ; trait A { type T >: C[T] <: C[C[T]] }
+            // To avoid an infinite loop on the above, we cannot break all cycles
+            log(s"Reinitializing info of $sym to catch any genuine cycles")
+            sym reset sym.info
+            sym.initialize
+          }
+        }
         sym setInfo {
           if (sym.isJavaDefined) RestrictJavaArraysMap(tp)
           else tp
         }
-        // this early test is there to avoid infinite baseTypes when
-        // adding setters and getters --> bug798
-        val needsCycleCheck = (sym.isAliasType || sym.isAbstractType) && !sym.isParameter
-        if (needsCycleCheck && !typer.checkNonCyclic(tree.pos, tp))
-          sym setInfo ErrorType
+        if (needsCycleCheck) {
+          log(s"Needs cycle check: ${sym.debugLocationString}")
+          if (!typer.checkNonCyclic(tree.pos, tp))
+            sym setInfo ErrorType
+        }
       }
     }
 
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala
index d506a43829..7d0c05bc81 100644
--- a/src/reflect/scala/reflect/internal/Symbols.scala
+++ b/src/reflect/scala/reflect/internal/Symbols.scala
@@ -1398,9 +1398,9 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
       if (!isInitialized) info
       this
     }
-    def maybeInitialize: this.type = {
-      try initialize
-      catch { case _: CyclicReference => debuglog("Encountering cycle in maybe-initialization of $this") ; this }
+    def maybeInitialize = {
+      try   { initialize ; true }
+      catch { case _: CyclicReference => debuglog("Hit cycle in maybeInitialize of $this") ; false }
     }
 
     /** Called when the programmer requests information that might require initialization of the underlying symbol.
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 9a43ad441f..f8b5d089e8 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -1710,7 +1710,8 @@ trait Types extends api.Types { self: SymbolTable =>
   object baseClassesCycleMonitor {
     private var open: List[Symbol] = Nil
     @inline private def cycleLog(msg: => String) {
-      Console.err.println(msg)
+      if (settings.debug.value)
+        Console.err.println(msg)
     }
     def size = open.size
     def push(clazz: Symbol) {
diff --git a/test/files/neg/cycle-bounds.check b/test/files/neg/cycle-bounds.check
new file mode 100644
index 0000000000..d924838aec
--- /dev/null
+++ b/test/files/neg/cycle-bounds.check
@@ -0,0 +1,4 @@
+cycle-bounds.scala:5: error: illegal cyclic reference involving type T
+class NotOk[T <: Comparable[_ <: T]]
+                            ^
+one error found
diff --git a/test/files/neg/cycle-bounds.flags b/test/files/neg/cycle-bounds.flags
new file mode 100644
index 0000000000..ca20f55172
--- /dev/null
+++ b/test/files/neg/cycle-bounds.flags
@@ -0,0 +1 @@
+-Ybreak-cycles
diff --git a/test/files/neg/cycle-bounds.scala b/test/files/neg/cycle-bounds.scala
new file mode 100644
index 0000000000..0b43bc703e
--- /dev/null
+++ b/test/files/neg/cycle-bounds.scala
@@ -0,0 +1,5 @@
+// This should be allowed
+class Ok[T <: Comparable[_ >: T]]
+
+// This is (il)legitimately a cyclic reference
+class NotOk[T <: Comparable[_ <: T]]
diff --git a/test/files/neg/t1224.check b/test/files/neg/t1224.check
index fb61275911..ab8a6f1130 100644
--- a/test/files/neg/t1224.check
+++ b/test/files/neg/t1224.check
@@ -1,4 +1,4 @@
-t1224.scala:4: error: illegal cyclic reference involving type T
+t1224.scala:4: error: lower bound C[A.this.T] does not conform to upper bound C[C[A.this.T]]
  type T >: C[T] <: C[C[T]]
       ^
 one error found
diff --git a/test/files/neg/t1224.flags b/test/files/neg/t1224.flags
new file mode 100644
index 0000000000..ca20f55172
--- /dev/null
+++ b/test/files/neg/t1224.flags
@@ -0,0 +1 @@
+-Ybreak-cycles
diff --git a/test/files/pos/cycle-bounds.scala b/test/files/pos/cycle-bounds.scala
deleted file mode 100644
index 0aa7aa552b..0000000000
--- a/test/files/pos/cycle-bounds.scala
+++ /dev/null
@@ -1 +0,0 @@
-class Foo[T <: Comparable[_ >: T]]
diff --git a/test/files/pos/t4744.flags b/test/files/pos/t4744.flags
new file mode 100644
index 0000000000..ca20f55172
--- /dev/null
+++ b/test/files/pos/t4744.flags
@@ -0,0 +1 @@
+-Ybreak-cycles
diff --git a/test/files/pos/t4744/Bar.scala b/test/files/pos/t4744/Bar.scala
new file mode 100644
index 0000000000..1fb6d78973
--- /dev/null
+++ b/test/files/pos/t4744/Bar.scala
@@ -0,0 +1 @@
+class Bar { val quux = new Foo[java.lang.Integer]() }
diff --git a/test/files/pos/t4744/Foo.java b/test/files/pos/t4744/Foo.java
new file mode 100644
index 0000000000..6c764d0470
--- /dev/null
+++ b/test/files/pos/t4744/Foo.java
@@ -0,0 +1 @@
+public class Foo<T extends Comparable<? super T>> {}
diff --git a/test/pending/pos/t4744/Bar.scala b/test/pending/pos/t4744/Bar.scala
deleted file mode 100644
index 1fb6d78973..0000000000
--- a/test/pending/pos/t4744/Bar.scala
+++ /dev/null
@@ -1 +0,0 @@
-class Bar { val quux = new Foo[java.lang.Integer]() }
diff --git a/test/pending/pos/t4744/Foo.java b/test/pending/pos/t4744/Foo.java
deleted file mode 100644
index 6c764d0470..0000000000
--- a/test/pending/pos/t4744/Foo.java
+++ /dev/null
@@ -1 +0,0 @@
-public class Foo<T extends Comparable<? super T>> {}
diff --git a/wip.scala b/wip.scala
new file mode 100644
index 0000000000..ed9ba97640
--- /dev/null
+++ b/wip.scala
@@ -0,0 +1,2 @@
+object Foo { }
+case class Foo(x: Int)
-- 
cgit v1.2.3


From 18c6d58a5dc994ce19b0419c7c2dce460acecbdd Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Mon, 8 Oct 2012 03:45:26 +0200
Subject: SI-6388 Remove Application

---
 src/library/scala/Application.scala        | 79 ------------------------------
 test/disabled/run/t4146.scala              |  7 +++
 test/files/jvm/t1342/SI.scala              |  2 +-
 test/files/jvm/t2163/t2163.java            |  9 ++++
 test/files/jvm/t2163/t2163.scala           |  5 ++
 test/files/jvm/t2570/Test.scala            |  2 +-
 test/files/jvm/t3415/HelloWorld.scala      |  2 +-
 test/files/jvm/t4283/AbstractFoo.java      |  5 ++
 test/files/jvm/t4283/ScalaBipp.scala       |  5 ++
 test/files/jvm/t4283/Test.scala            |  4 ++
 test/files/jvm/ticket2163/ticket2163.java  |  9 ----
 test/files/jvm/ticket2163/ticket2163.scala |  5 --
 test/files/jvm/ticket4283/AbstractFoo.java |  5 --
 test/files/jvm/ticket4283/ScalaBipp.scala  |  5 --
 test/files/jvm/ticket4283/Test.scala       |  4 --
 test/files/pos/chang/Test.scala            |  2 +-
 test/files/pos/liftcode_polymorphic.scala  |  2 +-
 test/files/pos/t1230/S.scala               |  2 +-
 test/files/pos/t1231/S.scala               |  2 +-
 test/files/pos/t715/meredith_1.scala       | 58 +++++++++++-----------
 test/files/pos/t715/runner_2.scala         |  2 +-
 test/files/run/collection-stacks.scala     |  2 +-
 test/files/run/t4047.scala                 |  2 +-
 test/files/run/t4146.scala                 |  7 ---
 24 files changed, 74 insertions(+), 153 deletions(-)
 delete mode 100644 src/library/scala/Application.scala
 create mode 100644 test/disabled/run/t4146.scala
 create mode 100644 test/files/jvm/t2163/t2163.java
 create mode 100644 test/files/jvm/t2163/t2163.scala
 create mode 100644 test/files/jvm/t4283/AbstractFoo.java
 create mode 100644 test/files/jvm/t4283/ScalaBipp.scala
 create mode 100644 test/files/jvm/t4283/Test.scala
 delete mode 100644 test/files/jvm/ticket2163/ticket2163.java
 delete mode 100644 test/files/jvm/ticket2163/ticket2163.scala
 delete mode 100644 test/files/jvm/ticket4283/AbstractFoo.java
 delete mode 100644 test/files/jvm/ticket4283/ScalaBipp.scala
 delete mode 100644 test/files/jvm/ticket4283/Test.scala
 delete mode 100644 test/files/run/t4146.scala

(limited to 'test/files')

diff --git a/src/library/scala/Application.scala b/src/library/scala/Application.scala
deleted file mode 100644
index 5b1098bd72..0000000000
--- a/src/library/scala/Application.scala
+++ /dev/null
@@ -1,79 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala
-
-import scala.compat.Platform.currentTime
-
-/** The `Application` trait can be used to quickly turn objects
- *  into executable programs, but is ''not recommended''.
- *  Here is an example:
- *  {{{
- *  object Main extends Application {
- *    Console.println("Hello World!")
- *  }
- *  }}}
- *  Here, object `Main` inherits the `main` method of `Application`.
- *  The body of the `Main` object defines the main program. This technique
- *  does not work if the main program depends on command-line arguments
- *  (which are not accessible with the technique presented here).
- *
- *  It is possible to time the execution of objects that inherit from class
- *  `Application` by setting the global `scala.time`
- *  property. Here is an example for benchmarking object `Main`:
- *  {{{
- *  java -Dscala.time Main
- *  }}}
- *  In practice the `Application` trait has a number of serious pitfalls:
- *
- *  - Threaded code that references the object will block until static
- *    initialization is complete.  However, because the entire execution
- *    of an `object` extending `Application` takes place during
- *    static initialization, concurrent code will ''always'' deadlock if
- *    it must synchronize with the enclosing object.
- *  - As described above, there is no way to obtain the
- *    command-line arguments because all code in body of an `object`
- *    extending `Application` is run as part of the static initialization
- *    which occurs before `Application`'s `main` method
- *    even begins execution.
- *  - Static initializers are run only once during program execution, and
- *    JVM authors usually assume their execution to be relatively short.
- *    Therefore, certain JVM configurations may become confused, or simply
- *    fail to optimize or JIT the code in the body of an `object` extending
- *    `Application`.  This can lead to a significant performance degradation.
- *
- *  It is recommended to use the [[scala.App]] trait instead.
- *  {{{
- *  object Main {
- *    def main(args: Array[String]) {
- *      //..
- *    }
- *  }
- *  }}}
- *
- *  @author  Matthias Zenger
- *  @version 1.0, 10/09/2003
- */
-@deprecated("use App instead", "2.9.0")
-trait Application {
-
-  /** The time when the execution of this program started,
-    * in milliseconds since 1 January 1970 UTC. */
-  val executionStart: Long = currentTime
-
-  /** The default main method.
-   *
-   *  @param args the arguments passed to the main method
-   */
-  def main(args: Array[String]) {
-    if (util.Properties propIsSet "scala.time") {
-      val total = currentTime - executionStart
-      Console.println("[total " + total + "ms]")
-    }
-  }
-}
diff --git a/test/disabled/run/t4146.scala b/test/disabled/run/t4146.scala
new file mode 100644
index 0000000000..a17de50ee1
--- /dev/null
+++ b/test/disabled/run/t4146.scala
@@ -0,0 +1,7 @@
+object bob extends App {
+  var name = "Bob"
+}
+
+object Test extends App {
+  assert(bob.name == "Bob")
+}
diff --git a/test/files/jvm/t1342/SI.scala b/test/files/jvm/t1342/SI.scala
index 8e3b753210..7c37d4bcd7 100644
--- a/test/files/jvm/t1342/SI.scala
+++ b/test/files/jvm/t1342/SI.scala
@@ -4,7 +4,7 @@ class SI extends JI {
    }
 }
 
-object Test extends Application {
+object Test extends App {
   val x: JI = new SI
   x.varArgsMethod("one", "two")
 }
diff --git a/test/files/jvm/t2163/t2163.java b/test/files/jvm/t2163/t2163.java
new file mode 100644
index 0000000000..83bd37d212
--- /dev/null
+++ b/test/files/jvm/t2163/t2163.java
@@ -0,0 +1,9 @@
+import java.util.*;
+
+public class t2163 {
+    public void test() {
+      List<Integer> array = new ArrayList<Integer>();
+      T2163Scala<List> foo = new T2163Scala<List>(array);
+      foo.bar(array);
+    }
+}
diff --git a/test/files/jvm/t2163/t2163.scala b/test/files/jvm/t2163/t2163.scala
new file mode 100644
index 0000000000..f73b520cbe
--- /dev/null
+++ b/test/files/jvm/t2163/t2163.scala
@@ -0,0 +1,5 @@
+class T2163Scala[CC[X]](x: CC[Int]) {
+  def bar[DD[X]](meh: DD[Int]): CC[Int] = x
+}
+
+object Test extends App {}
diff --git a/test/files/jvm/t2570/Test.scala b/test/files/jvm/t2570/Test.scala
index 7944aedae6..f1cba53546 100644
--- a/test/files/jvm/t2570/Test.scala
+++ b/test/files/jvm/t2570/Test.scala
@@ -1,3 +1,3 @@
 class Test2 extends Test1[Test3[Test4]]
 class Test4
-object Test extends Application {} 
\ No newline at end of file
+object Test extends App {} 
\ No newline at end of file
diff --git a/test/files/jvm/t3415/HelloWorld.scala b/test/files/jvm/t3415/HelloWorld.scala
index 53bf55e444..5ef012390e 100644
--- a/test/files/jvm/t3415/HelloWorld.scala
+++ b/test/files/jvm/t3415/HelloWorld.scala
@@ -1,4 +1,4 @@
-object Test extends Application {
+object Test extends App {
   @Hello
   def foo() { }
 }
diff --git a/test/files/jvm/t4283/AbstractFoo.java b/test/files/jvm/t4283/AbstractFoo.java
new file mode 100644
index 0000000000..74f3827fe3
--- /dev/null
+++ b/test/files/jvm/t4283/AbstractFoo.java
@@ -0,0 +1,5 @@
+package test;
+
+/* package private */ class AbstractFoo {
+  public int t;
+}
diff --git a/test/files/jvm/t4283/ScalaBipp.scala b/test/files/jvm/t4283/ScalaBipp.scala
new file mode 100644
index 0000000000..36dea9f4de
--- /dev/null
+++ b/test/files/jvm/t4283/ScalaBipp.scala
@@ -0,0 +1,5 @@
+package test
+
+class ScalaBipp extends AbstractFoo {
+  def make: Option[ScalaBipp] = Option(this)
+}
diff --git a/test/files/jvm/t4283/Test.scala b/test/files/jvm/t4283/Test.scala
new file mode 100644
index 0000000000..9bbfaab928
--- /dev/null
+++ b/test/files/jvm/t4283/Test.scala
@@ -0,0 +1,4 @@
+
+object Test extends App {
+  val x = (new test.ScalaBipp).make.get.t // java.lang.IllegalAccessError: tried to access class test.AbstractFoo from class other.IllegalAccess$
+}
diff --git a/test/files/jvm/ticket2163/ticket2163.java b/test/files/jvm/ticket2163/ticket2163.java
deleted file mode 100644
index b6511d241c..0000000000
--- a/test/files/jvm/ticket2163/ticket2163.java
+++ /dev/null
@@ -1,9 +0,0 @@
-import java.util.*;
-
-public class ticket2163 {
-    public void test() {
-      List<Integer> array = new ArrayList<Integer>();
-      Ticket2163Scala<List> foo = new Ticket2163Scala<List>(array);
-      foo.bar(array);
-    }
-}
diff --git a/test/files/jvm/ticket2163/ticket2163.scala b/test/files/jvm/ticket2163/ticket2163.scala
deleted file mode 100644
index d30bfe251b..0000000000
--- a/test/files/jvm/ticket2163/ticket2163.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-class Ticket2163Scala[CC[X]](x: CC[Int]) {
-  def bar[DD[X]](meh: DD[Int]): CC[Int] = x
-}
-
-object Test extends Application {}
diff --git a/test/files/jvm/ticket4283/AbstractFoo.java b/test/files/jvm/ticket4283/AbstractFoo.java
deleted file mode 100644
index 74f3827fe3..0000000000
--- a/test/files/jvm/ticket4283/AbstractFoo.java
+++ /dev/null
@@ -1,5 +0,0 @@
-package test;
-
-/* package private */ class AbstractFoo {
-  public int t;
-}
diff --git a/test/files/jvm/ticket4283/ScalaBipp.scala b/test/files/jvm/ticket4283/ScalaBipp.scala
deleted file mode 100644
index 36dea9f4de..0000000000
--- a/test/files/jvm/ticket4283/ScalaBipp.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-package test
-
-class ScalaBipp extends AbstractFoo {
-  def make: Option[ScalaBipp] = Option(this)
-}
diff --git a/test/files/jvm/ticket4283/Test.scala b/test/files/jvm/ticket4283/Test.scala
deleted file mode 100644
index 9bbfaab928..0000000000
--- a/test/files/jvm/ticket4283/Test.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-
-object Test extends App {
-  val x = (new test.ScalaBipp).make.get.t // java.lang.IllegalAccessError: tried to access class test.AbstractFoo from class other.IllegalAccess$
-}
diff --git a/test/files/pos/chang/Test.scala b/test/files/pos/chang/Test.scala
index 9bb745e377..f74c6355b5 100644
--- a/test/files/pos/chang/Test.scala
+++ b/test/files/pos/chang/Test.scala
@@ -1,3 +1,3 @@
-object Test extends Application {
+object Test extends App {
   new com.netgents.hello.Outer[String]
 }
diff --git a/test/files/pos/liftcode_polymorphic.scala b/test/files/pos/liftcode_polymorphic.scala
index 8f537d278a..249f5a0569 100644
--- a/test/files/pos/liftcode_polymorphic.scala
+++ b/test/files/pos/liftcode_polymorphic.scala
@@ -1,6 +1,6 @@
 import scala.reflect.runtime.universe._
 
-object Append extends Application {
+object Append extends App {
 
   def append[A](l1: List[A], l2: List[A]):List[A] =
     l1 match {
diff --git a/test/files/pos/t1230/S.scala b/test/files/pos/t1230/S.scala
index f8a691b6de..530dd4b853 100644
--- a/test/files/pos/t1230/S.scala
+++ b/test/files/pos/t1230/S.scala
@@ -1 +1 @@
-object S extends Application { (new J).foo = 5 }
+object S extends App { (new J).foo = 5 }
diff --git a/test/files/pos/t1231/S.scala b/test/files/pos/t1231/S.scala
index ee08866e04..f14aa2561b 100644
--- a/test/files/pos/t1231/S.scala
+++ b/test/files/pos/t1231/S.scala
@@ -1 +1 @@
-object S extends Application { println(J.j1) }
+object S extends App { println(J.j1) }
diff --git a/test/files/pos/t715/meredith_1.scala b/test/files/pos/t715/meredith_1.scala
index 8261b9881a..c28afb4a9b 100644
--- a/test/files/pos/t715/meredith_1.scala
+++ b/test/files/pos/t715/meredith_1.scala
@@ -3,7 +3,7 @@ package com.sap.dspace.model.othello;
 import scala.xml._
 
 trait XMLRenderer {
-  type T <: Any {def getClass() : java.lang.Class[_]}
+  type T <: Any {def getClass(): java.lang.Class[_]}
   val valueTypes =
     List(
       classOf[java.lang.Boolean],
@@ -14,21 +14,21 @@ trait XMLRenderer {
       )
 
   def value2XML(
-    value : Object,
-    field : java.lang.reflect.Field,
-    pojo : T
-    ) : Node = {
+    value: Object,
+    field: java.lang.reflect.Field,
+    pojo: T
+    ): Node = {
       value match {
-	case null => Text( "null" )
+	case null => Text("null")
 	case vUnmatched =>
 	  if (value.isInstanceOf[java.lang.Boolean]) 
-	    Text( value.asInstanceOf[java.lang.Boolean].toString )
+	    Text(value.asInstanceOf[java.lang.Boolean].toString)
 	  else if (value.isInstanceOf[java.lang.Integer]) 
-	    Text( value.asInstanceOf[java.lang.Integer].toString )
+	    Text(value.asInstanceOf[java.lang.Integer].toString)
 	  else if (value.isInstanceOf[java.lang.Float]) 
-	    Text( value.asInstanceOf[java.lang.Float].toString )
+	    Text(value.asInstanceOf[java.lang.Float].toString)
     // else if (value.isInstanceOf[T]) 
-    //   pojo2XML( value.asInstanceOf[T] ) 
+    //   pojo2XML(value.asInstanceOf[T]) 
 	  else
 	  <unmatchedType>
 	    <theType>
@@ -42,16 +42,16 @@ trait XMLRenderer {
     }
 
   def field2XML(
-    field : java.lang.reflect.Field,
-    pojo : T
-  ) : Elem = {
+    field: java.lang.reflect.Field,
+    pojo: T
+  ): Elem = {
 
-    val accessible = field.isAccessible;
-    field.setAccessible( true );
+    val accessible = field.isAccessible
+    field.setAccessible(true)
     // BUGBUG lgm need to disambiguate on type and possibly make
     // recursive call to pojo2XML
-    val fldValXML = value2XML( field.get( pojo ), field, pojo );
-    field.setAccessible( accessible );
+    val fldValXML = value2XML(field.get( pojo ), field, pojo)
+    field.setAccessible( accessible )
 
     Elem(
       null,
@@ -62,37 +62,37 @@ trait XMLRenderer {
       )
   }
 
-  def pojo2XML( pojo : T ) : Elem = {
+  def pojo2XML(pojo: T): Elem = {
     val progeny =
       for (field <- pojo.getClass.getDeclaredFields)
-      yield field2XML( field, pojo );
+      yield field2XML(field, pojo)
 
     Elem(
       null,
       pojo.getClass.getName,
       null,
       TopScope,
-      progeny.asInstanceOf[Array[scala.xml.Node]] : _*
+      progeny.asInstanceOf[Array[scala.xml.Node]]: _*
       )    
   }
 }
 
-case class POJO2XMLRenderer( recurse : Boolean )
+case class POJO2XMLRenderer(recurse: Boolean)
      extends XMLRenderer {
        type T = java.io.Serializable
   override def value2XML(
-    value : Object,
-    field : java.lang.reflect.Field,
-    pojo : java.io.Serializable
-    ) : Node = {
-      if (recurse) super.value2XML( value, field, pojo )
-      else Text( value + "" )
+    value: Object,
+    field: java.lang.reflect.Field,
+    pojo: java.io.Serializable
+    ): Node = {
+      if (recurse) super.value2XML(value, field, pojo)
+      else Text(value + "")
     }
 }
 
-object thePOJO2XMLRenderer extends POJO2XMLRenderer( true ) {
+object thePOJO2XMLRenderer extends POJO2XMLRenderer(true) {
 }
 
-object Test extends Application {
+object Test extends App {
   println(com.sap.dspace.model.othello.thePOJO2XMLRenderer)
 }
diff --git a/test/files/pos/t715/runner_2.scala b/test/files/pos/t715/runner_2.scala
index 1e4f40d654..d54805629a 100644
--- a/test/files/pos/t715/runner_2.scala
+++ b/test/files/pos/t715/runner_2.scala
@@ -1,3 +1,3 @@
-object Test extends Application {
+object Test extends App {
   println(com.sap.dspace.model.othello.thePOJO2XMLRenderer)
 }
diff --git a/test/files/run/collection-stacks.scala b/test/files/run/collection-stacks.scala
index fbee3f8594..be9fbbf1ae 100644
--- a/test/files/run/collection-stacks.scala
+++ b/test/files/run/collection-stacks.scala
@@ -1,6 +1,6 @@
 import scala.collection.{ immutable, mutable }
 
-object Test extends Application {
+object Test extends App {
   def mutableStack[T](xs: T*): mutable.Stack[T] = {
     val s = new mutable.Stack[T]
     s.pushAll(xs)
diff --git a/test/files/run/t4047.scala b/test/files/run/t4047.scala
index cd42a8b4df..08989bd278 100644
--- a/test/files/run/t4047.scala
+++ b/test/files/run/t4047.scala
@@ -18,7 +18,7 @@ class D extends Bar[Unit]{
   def foo = println("Unit: called D.foo")
 }
 
-object Test extends Application {
+object Test extends App {
   val a: Foo[Unit] = new A
   a.foo
   a.foo
diff --git a/test/files/run/t4146.scala b/test/files/run/t4146.scala
deleted file mode 100644
index 93ce22b519..0000000000
--- a/test/files/run/t4146.scala
+++ /dev/null
@@ -1,7 +0,0 @@
-object bob extends Application {
-  var name = "Bob"
-}
-
-object Test extends App {
-  assert(bob.name == "Bob")
-}
-- 
cgit v1.2.3


From 02909f2be30db5c0f79f961cad17e2dc2f026ff4 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 12 Oct 2012 22:24:32 -0700
Subject: Warn about more misplaced expressions.

An identifier being used in statement position is not likely
what was meant when it is a non-lazy getter.
---
 .../scala/tools/nsc/typechecker/Typers.scala       | 13 +---------
 src/reflect/scala/reflect/internal/TreeInfo.scala  | 28 ++++++++++++++++++++++
 test/files/neg/unit-returns-value.check            |  8 ++++++-
 test/files/neg/unit-returns-value.scala            | 23 +++++++++++++++++-
 4 files changed, 58 insertions(+), 14 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index a262438ae0..546baba996 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -2713,17 +2713,6 @@ trait Typers extends Modes with Adaptations with Tags {
       case Some(imp1: Import) => imp1
       case _                  => log("unhandled import: "+imp+" in "+unit); imp
     }
-    private def isWarnablePureExpression(tree: Tree) = tree match {
-      case EmptyTree | Literal(Constant(())) => false
-      case _                                 =>
-        !tree.isErrorTyped && (treeInfo isExprSafeToInline tree) && {
-          val sym = tree.symbol
-          (sym == null) || !(sym.isModule || sym.isLazy) || {
-            debuglog("'Pure' but side-effecting expression in statement position: " + tree)
-            false
-          }
-        }
-    }
 
     def typedStats(stats: List[Tree], exprOwner: Symbol): List[Tree] = {
       val inBlock = exprOwner == context.owner
@@ -2760,7 +2749,7 @@ trait Typers extends Modes with Adaptations with Tags {
                     ConstructorsOrderError(stat)
                 }
 
-                if (isWarnablePureExpression(result)) context.warning(stat.pos,
+                if (treeInfo.isPureExprForWarningPurposes(result)) context.warning(stat.pos,
                   "a pure expression does nothing in statement position; " +
                   "you may be omitting necessary parentheses"
                 )
diff --git a/src/reflect/scala/reflect/internal/TreeInfo.scala b/src/reflect/scala/reflect/internal/TreeInfo.scala
index d4a22886dd..66326c90e9 100644
--- a/src/reflect/scala/reflect/internal/TreeInfo.scala
+++ b/src/reflect/scala/reflect/internal/TreeInfo.scala
@@ -104,6 +104,34 @@ abstract class TreeInfo {
       false
   }
 
+  /** As if the name of the method didn't give it away,
+   *  this logic is designed around issuing helpful
+   *  warnings and minimizing spurious ones.  That means
+   *  don't reuse it for important matters like inlining
+   *  decisions.
+   */
+  def isPureExprForWarningPurposes(tree: Tree) = tree match {
+    case EmptyTree | Literal(Constant(())) => false
+    case _                                 =>
+      def isWarnableRefTree = tree match {
+        case t: RefTree => isExprSafeToInline(t.qualifier) && t.symbol != null && t.symbol.isAccessor
+        case _          => false
+      }
+      def isWarnableSymbol = {
+        val sym = tree.symbol
+        (sym == null) || !(sym.isModule || sym.isLazy) || {
+          debuglog("'Pure' but side-effecting expression in statement position: " + tree)
+          false
+        }
+      }
+
+      (    !tree.isErrorTyped
+        && (isExprSafeToInline(tree) || isWarnableRefTree)
+        && isWarnableSymbol
+      )
+  }
+
+
   @deprecated("Use isExprSafeToInline instead", "2.10.0")
   def isPureExpr(tree: Tree) = isExprSafeToInline(tree)
 
diff --git a/test/files/neg/unit-returns-value.check b/test/files/neg/unit-returns-value.check
index 363946f94d..f30a506ebe 100644
--- a/test/files/neg/unit-returns-value.check
+++ b/test/files/neg/unit-returns-value.check
@@ -4,6 +4,12 @@ unit-returns-value.scala:4: warning: a pure expression does nothing in statement
 unit-returns-value.scala:4: warning: enclosing method f has result type Unit: return value discarded
     if (b) return 5
            ^
+unit-returns-value.scala:22: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
+    i1 // warn
+    ^
+unit-returns-value.scala:23: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
+    i2 // warn
+    ^
 error: No warnings can be incurred under -Xfatal-warnings.
-two warnings found
+four warnings found
 one error found
diff --git a/test/files/neg/unit-returns-value.scala b/test/files/neg/unit-returns-value.scala
index ecc981f217..fc5a37069f 100644
--- a/test/files/neg/unit-returns-value.scala
+++ b/test/files/neg/unit-returns-value.scala
@@ -3,9 +3,30 @@ object Test {
     var b = false
     if (b) return 5
   }
-  
+
   // no warning
   def g {
     return println("hello")
   }
 }
+
+class UnusedValues {
+  var i1 = 2
+  val i2 = 2
+  lazy val i3 = 2
+  object i4 { }
+  def i5 = 2
+  final def i6 = 2
+
+  def x = {
+    i1 // warn
+    i2 // warn
+    i3 // no warn
+    i4 // no warn
+    i5 // no warn
+    i6 // could warn someday, if i6 returned 2.type instead of Int
+
+    5
+  }
+}
+
-- 
cgit v1.2.3


From 267650cf9c3b07e360a59f3c5b70b37fea9de453 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 1 Oct 2012 09:10:45 -0700
Subject: Fix for SI-6206, inconsistency with apply.

The code part of this patch is 100% written by retronym, who
apparently has higher standards than I do because I found it just
lying around in his repository. I think I'll go pick through his
trash and see if he's throwing away any perfectly good muffins.

I made the test case more exciting so as to feel useful.
---
 .../scala/tools/nsc/typechecker/Typers.scala       | 24 ++++++++------
 test/files/run/t6206.check                         |  4 +++
 test/files/run/t6206.scala                         | 37 ++++++++++++++++++++++
 3 files changed, 56 insertions(+), 9 deletions(-)
 create mode 100644 test/files/run/t6206.check
 create mode 100644 test/files/run/t6206.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 546baba996..a83787a43c 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -1044,15 +1044,21 @@ trait Typers extends Modes with Adaptations with Tags {
 
       def insertApply(): Tree = {
         assert(!inHKMode(mode), modeString(mode)) //@M
-        val qual = adaptToName(tree, nme.apply) match {
-          case id @ Ident(_) =>
-            val pre = if (id.symbol.owner.isPackageClass) id.symbol.owner.thisType
-            else if (id.symbol.owner.isClass)
-              context.enclosingSubClassContext(id.symbol.owner).prefix
-            else NoPrefix
-            stabilize(id, pre, EXPRmode | QUALmode, WildcardType)
-          case sel @ Select(qualqual, _) =>
-            stabilize(sel, qualqual.tpe, EXPRmode | QUALmode, WildcardType)
+        val adapted = adaptToName(tree, nme.apply)
+        def stabilize0(pre: Type): Tree = stabilize(adapted, pre, EXPRmode | QUALmode, WildcardType)
+        // TODO reconcile the overlap between Typers#stablize and TreeGen.stabilize
+        val qual = adapted match {
+          case This(_) =>
+            gen.stabilize(adapted)
+          case Ident(_) =>
+            val owner = adapted.symbol.owner
+            val pre =
+              if (owner.isPackageClass) owner.thisType
+              else if (owner.isClass) context.enclosingSubClassContext(owner).prefix
+              else NoPrefix
+            stabilize0(pre)
+          case Select(qualqual, _) =>
+            stabilize0(qualqual.tpe)
           case other =>
             other
         }
diff --git a/test/files/run/t6206.check b/test/files/run/t6206.check
new file mode 100644
index 0000000000..8064573667
--- /dev/null
+++ b/test/files/run/t6206.check
@@ -0,0 +1,4 @@
+outer
+outer
+inner
+inner
diff --git a/test/files/run/t6206.scala b/test/files/run/t6206.scala
new file mode 100644
index 0000000000..07ff246d02
--- /dev/null
+++ b/test/files/run/t6206.scala
@@ -0,0 +1,37 @@
+class Outer {
+  def apply( position : Inner ) {}
+  class Inner
+
+  this.apply(new Inner)
+  this (new Inner) // error,
+}
+
+
+class Outer1 {
+
+  self =>
+
+  def apply( position : Inner ) : String = "outer"
+
+  class Inner( ) {
+
+    def apply(arg: Inner): String = "inner"
+
+    def testMe = {
+      List(
+        self.apply( this ), // a) this works
+        self( this ), // b) this does not work!
+        this apply this,
+        this(this)
+      ) foreach println
+    }
+  }
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    val o = new Outer1
+    val i = new o.Inner
+    i.testMe
+  }
+}
-- 
cgit v1.2.3


From cbad218dba47d49a39897b86d467c384538fdd53 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sun, 21 Oct 2012 23:34:35 +0200
Subject: SI-2968 Fix brace healing for `^case (class|object) {`

The scanner coalesces the pair of tokens into CASEOBJECT or
CASECLASS, but fails to set `offset` back to the start of `case`.
Brace healing is then unable to correctly guess the location of
the missing brace.

This commit resets `offset` and `lastOffset`, as though
caseobject were a single keyword. Only the former was neccessary
to fix this bug; I haven't found a test that shows the need for
the latter.
---
 .../scala/tools/nsc/ast/parser/Scanners.scala      |  6 +++++
 test/files/neg/t2968.check                         | 10 +++++++++
 test/files/neg/t2968.scala                         | 26 ++++++++++++++++++++++
 test/files/neg/t2968b.check                        |  4 ++++
 test/files/neg/t2968b.scala                        |  7 ++++++
 5 files changed, 53 insertions(+)
 create mode 100644 test/files/neg/t2968.check
 create mode 100644 test/files/neg/t2968.scala
 create mode 100644 test/files/neg/t2968b.check
 create mode 100644 test/files/neg/t2968b.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
index 5902209898..5b828ded79 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
@@ -283,10 +283,16 @@ trait Scanners extends ScannersCommon {
         prev copyFrom this
         val nextLastOffset = charOffset - 1
         fetchToken()
+        def resetOffset() {
+          offset = prev.offset
+          lastOffset = prev.lastOffset
+        }
         if (token == CLASS) {
           token = CASECLASS
+          resetOffset()
         } else if (token == OBJECT) {
           token = CASEOBJECT
+          resetOffset()
         } else {
           lastOffset = nextLastOffset
           next copyFrom this
diff --git a/test/files/neg/t2968.check b/test/files/neg/t2968.check
new file mode 100644
index 0000000000..5d2387f98c
--- /dev/null
+++ b/test/files/neg/t2968.check
@@ -0,0 +1,10 @@
+t2968.scala:8: error: Missing closing brace `}' assumed here
+} // missing brace
+^
+t2968.scala:17: error: Missing closing brace `}' assumed here
+} // missing brace
+^
+t2968.scala:26: error: Missing closing brace `}' assumed here
+} // missing brace
+^
+three errors found
diff --git a/test/files/neg/t2968.scala b/test/files/neg/t2968.scala
new file mode 100644
index 0000000000..41c3a798a5
--- /dev/null
+++ b/test/files/neg/t2968.scala
@@ -0,0 +1,26 @@
+object t1 {
+	case object Const {
+	}
+
+	class Var
+	{
+
+} // missing brace
+
+object t2 {
+	case class Const() {
+	}
+
+	class Var
+	{
+
+} // missing brace
+
+object t3 {
+	final case class Const() {
+	}
+
+	class Var
+	{
+
+} // missing brace
diff --git a/test/files/neg/t2968b.check b/test/files/neg/t2968b.check
new file mode 100644
index 0000000000..36d25a2d12
--- /dev/null
+++ b/test/files/neg/t2968b.check
@@ -0,0 +1,4 @@
+t2968b.scala:7: error: '}' expected but eof found.
+// missing brace
+                ^
+one error found
diff --git a/test/files/neg/t2968b.scala b/test/files/neg/t2968b.scala
new file mode 100644
index 0000000000..422b618aba
--- /dev/null
+++ b/test/files/neg/t2968b.scala
@@ -0,0 +1,7 @@
+case class Const()
+{
+}
+
+class Var
+{
+// missing brace
-- 
cgit v1.2.3


From e326d864d0a7fc9471695d89635c101a84592c58 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 23 Oct 2012 14:30:21 -0700
Subject: Tests for SI-3160, SI-4537, import precedence.

---
 test/files/neg/import-precedence.check | 19 ++++++++++
 test/files/neg/import-precedence.scala | 68 ++++++++++++++++++++++++++++++++++
 test/files/neg/t3160ambiguous.check    |  7 ++++
 test/files/neg/t3160ambiguous.scala    | 15 ++++++++
 test/files/neg/t4537.check             |  4 --
 test/files/neg/t4537/a.scala           |  5 ---
 test/files/neg/t4537/b.scala           |  5 ---
 test/files/neg/t4537/c.scala           |  8 ----
 test/files/pos/t3160.scala             |  6 +++
 test/files/run/t4537.check             |  1 +
 test/files/run/t4537/a.scala           |  5 +++
 test/files/run/t4537/b.scala           |  5 +++
 test/files/run/t4537/c.scala           |  8 ++++
 test/files/run/t4537/d.scala           |  6 +++
 14 files changed, 140 insertions(+), 22 deletions(-)
 create mode 100644 test/files/neg/import-precedence.check
 create mode 100644 test/files/neg/import-precedence.scala
 create mode 100644 test/files/neg/t3160ambiguous.check
 create mode 100644 test/files/neg/t3160ambiguous.scala
 delete mode 100644 test/files/neg/t4537.check
 delete mode 100644 test/files/neg/t4537/a.scala
 delete mode 100644 test/files/neg/t4537/b.scala
 delete mode 100644 test/files/neg/t4537/c.scala
 create mode 100644 test/files/pos/t3160.scala
 create mode 100644 test/files/run/t4537.check
 create mode 100644 test/files/run/t4537/a.scala
 create mode 100644 test/files/run/t4537/b.scala
 create mode 100644 test/files/run/t4537/c.scala
 create mode 100644 test/files/run/t4537/d.scala

(limited to 'test/files')

diff --git a/test/files/neg/import-precedence.check b/test/files/neg/import-precedence.check
new file mode 100644
index 0000000000..5f99611052
--- /dev/null
+++ b/test/files/neg/import-precedence.check
@@ -0,0 +1,19 @@
+import-precedence.scala:18: error: reference to X is ambiguous;
+it is imported twice in the same scope by
+import uniq1.uniq2._
+and import uniq1.X
+    object Y { def f = X }
+                       ^
+import-precedence.scala:61: error: reference to X is ambiguous;
+it is imported twice in the same scope by
+import uniq1.uniq2._
+and import uniq1._
+  object Y { def f = X }
+                     ^
+import-precedence.scala:67: error: reference to X is ambiguous;
+it is imported twice in the same scope by
+import uniq1.uniq2.X
+and import uniq1.X
+  object Y { def f = X }
+                     ^
+three errors found
diff --git a/test/files/neg/import-precedence.scala b/test/files/neg/import-precedence.scala
new file mode 100644
index 0000000000..0401635e32
--- /dev/null
+++ b/test/files/neg/import-precedence.scala
@@ -0,0 +1,68 @@
+package uniq1 {
+  object X
+  package uniq2 {
+    object X
+    package uniq3 {
+      object X
+      package uniq4 {
+        object X
+      }
+    }
+  }
+}
+
+package p1 {
+  import uniq1.X
+  package p2 {
+    import uniq1.uniq2._
+    object Y { def f = X }
+  }
+}
+
+package p2 {
+  import uniq1.uniq2._
+  package p2 {
+    import uniq1.X
+    object Y { def f = X }
+  }
+}
+
+package p3 {
+  import uniq1.X
+  import uniq1.uniq2._
+  object Y { def f = X }
+}
+
+package p4 {
+  import uniq1.uniq2._
+  import uniq1.X
+  object Y { def f = X }
+}
+
+package p5 {
+  import uniq1.X
+  package p6 {
+    import uniq1.uniq2.X
+    object Y { def f = X }
+  }
+}
+
+package p6 {
+  import uniq1._
+  package p5 {
+    import uniq1.uniq2._
+    object Y { def f = X }
+  }
+}
+
+package p7 {
+  import uniq1._
+  import uniq1.uniq2._
+  object Y { def f = X }
+}
+
+package p8 {
+  import uniq1.X
+  import uniq1.uniq2.X
+  object Y { def f = X }
+}
diff --git a/test/files/neg/t3160ambiguous.check b/test/files/neg/t3160ambiguous.check
new file mode 100644
index 0000000000..e80d9a5461
--- /dev/null
+++ b/test/files/neg/t3160ambiguous.check
@@ -0,0 +1,7 @@
+t3160ambiguous.scala:8: error: reference to Node is ambiguous;
+it is imported twice in the same scope by
+import scala.xml._
+and import Bippy._
+  def f(x: Node): String = ???  // ambiguous, because Bippy.Node is accessible
+           ^
+one error found
diff --git a/test/files/neg/t3160ambiguous.scala b/test/files/neg/t3160ambiguous.scala
new file mode 100644
index 0000000000..cb9759b79c
--- /dev/null
+++ b/test/files/neg/t3160ambiguous.scala
@@ -0,0 +1,15 @@
+object Bippy {
+  private class Node
+}
+class Bippy {
+  import Bippy._
+  import scala.xml._
+
+  def f(x: Node): String = ???  // ambiguous, because Bippy.Node is accessible
+}
+class Other {
+  import Bippy._
+  import scala.xml._
+
+  def f(x: Node): String = ???  // unambiguous, because Bippy.Node is inaccessible
+}
diff --git a/test/files/neg/t4537.check b/test/files/neg/t4537.check
deleted file mode 100644
index 931bcd0405..0000000000
--- a/test/files/neg/t4537.check
+++ /dev/null
@@ -1,4 +0,0 @@
-c.scala:7: error: object Settings in package a cannot be accessed in package a
- println(Settings.Y)
-         ^
-one error found
diff --git a/test/files/neg/t4537/a.scala b/test/files/neg/t4537/a.scala
deleted file mode 100644
index 65e183c5f8..0000000000
--- a/test/files/neg/t4537/a.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-package a
-
-private[a] object Settings {
-  val X = 0
-}
\ No newline at end of file
diff --git a/test/files/neg/t4537/b.scala b/test/files/neg/t4537/b.scala
deleted file mode 100644
index bb9dd4e15a..0000000000
--- a/test/files/neg/t4537/b.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-package b
-
-object Settings {
-  val Y = 0
-}
\ No newline at end of file
diff --git a/test/files/neg/t4537/c.scala b/test/files/neg/t4537/c.scala
deleted file mode 100644
index 379599112d..0000000000
--- a/test/files/neg/t4537/c.scala
+++ /dev/null
@@ -1,8 +0,0 @@
-package b
-package c
-
-import a._
-
-object Test {
- println(Settings.Y)
-}
\ No newline at end of file
diff --git a/test/files/pos/t3160.scala b/test/files/pos/t3160.scala
new file mode 100644
index 0000000000..3309ece160
--- /dev/null
+++ b/test/files/pos/t3160.scala
@@ -0,0 +1,6 @@
+import scala.collection.mutable._
+import scala.xml._
+
+class A {
+  def f(x: Node): Node = ???
+}
diff --git a/test/files/run/t4537.check b/test/files/run/t4537.check
new file mode 100644
index 0000000000..63739ca64a
--- /dev/null
+++ b/test/files/run/t4537.check
@@ -0,0 +1 @@
+b.Settings
diff --git a/test/files/run/t4537/a.scala b/test/files/run/t4537/a.scala
new file mode 100644
index 0000000000..125e223e13
--- /dev/null
+++ b/test/files/run/t4537/a.scala
@@ -0,0 +1,5 @@
+package a
+
+private[a] object Settings {
+  val X = "a.Settings"
+}
diff --git a/test/files/run/t4537/b.scala b/test/files/run/t4537/b.scala
new file mode 100644
index 0000000000..c709d49b04
--- /dev/null
+++ b/test/files/run/t4537/b.scala
@@ -0,0 +1,5 @@
+package b
+
+object Settings {
+  val Y = "b.Settings"
+}
diff --git a/test/files/run/t4537/c.scala b/test/files/run/t4537/c.scala
new file mode 100644
index 0000000000..ee05d4bbfb
--- /dev/null
+++ b/test/files/run/t4537/c.scala
@@ -0,0 +1,8 @@
+package b
+package c
+
+import a._
+
+object Unambiguous {
+  println(Settings.Y)
+}
diff --git a/test/files/run/t4537/d.scala b/test/files/run/t4537/d.scala
new file mode 100644
index 0000000000..dd1d2045ed
--- /dev/null
+++ b/test/files/run/t4537/d.scala
@@ -0,0 +1,6 @@
+import a._
+import b._
+
+object Test extends App {
+  println(Settings.Y)
+}
-- 
cgit v1.2.3


From 1841114e6cbb1ab4e3ad6abcd17b0bc9ebef0481 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 29 Oct 2012 12:36:33 -0700
Subject: An option for real repl output.

There have been many requests to expose the products of
the repl in some way outside in-memory. This does that.

  scala                        # usual in-memory behavior
  scala -Yrepl-outdir ""       # make up a temp dir
  scala -Yrepl-outdir /foo/bar # use /foo/bar
---
 .../scala/tools/nsc/interpreter/IMain.scala        | 41 +++++++----------
 .../scala/tools/nsc/interpreter/ReplDir.scala      | 48 ++++++++++++++++++++
 .../scala/tools/nsc/settings/ScalaSettings.scala   |  1 +
 test/files/run/repl-out-dir.check                  | 53 ++++++++++++++++++++++
 test/files/run/repl-out-dir.scala                  | 13 ++++++
 test/files/run/t6223.check                         |  2 +-
 test/files/run/t6223.scala                         |  2 +-
 7 files changed, 133 insertions(+), 27 deletions(-)
 create mode 100644 src/compiler/scala/tools/nsc/interpreter/ReplDir.scala
 create mode 100644 test/files/run/repl-out-dir.check
 create mode 100644 test/files/run/repl-out-dir.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/interpreter/IMain.scala b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
index 92c2fc9768..4e702a09e6 100644
--- a/src/compiler/scala/tools/nsc/interpreter/IMain.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
@@ -30,18 +30,6 @@ import scala.reflect.runtime.{ universe => ru }
 import scala.reflect.{ ClassTag, classTag }
 import scala.tools.reflect.StdRuntimeTags._
 
-/** directory to save .class files to */
-private class ReplVirtualDirectory(out: JPrintWriter) extends VirtualDirectory("(memory)", None) {
-  private def pp(root: AbstractFile, indentLevel: Int) {
-    val spaces = "    " * indentLevel
-    out.println(spaces + root.name)
-    if (root.isDirectory)
-      root.toList sortBy (_.name) foreach (x => pp(x, indentLevel + 1))
-  }
-  // print the contents hierarchically
-  def show() = pp(this, 0)
-}
-
 /** An interpreter for Scala code.
  *
  *  The main public entry points are compile(), interpret(), and bind().
@@ -77,16 +65,19 @@ private class ReplVirtualDirectory(out: JPrintWriter) extends VirtualDirectory("
 class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends Imports {
   imain =>
 
-  /** Leading with the eagerly evaluated.
-   */
-  val virtualDirectory: VirtualDirectory            = new ReplVirtualDirectory(out) // "directory" for classfiles
-  private var currentSettings: Settings             = initialSettings
-  private[nsc] var printResults                     = true      // whether to print result lines
-  private[nsc] var totalSilence                     = false     // whether to print anything
-  private var _initializeComplete                   = false     // compiler is initialized
-  private var _isInitialized: Future[Boolean]       = null      // set up initialization future
-  private var bindExceptions                        = true      // whether to bind the lastException variable
-  private var _executionWrapper                     = ""        // code to be wrapped around all lines
+  object replOutput extends ReplOutput(settings.Yreploutdir) { }
+
+  @deprecated("Use replOutput.dir instead", "2.11.0")
+  def virtualDirectory = replOutput.dir
+  def showDirectory = replOutput.show(out)
+
+  private var currentSettings: Settings       = initialSettings
+  private[nsc] var printResults               = true      // whether to print result lines
+  private[nsc] var totalSilence               = false     // whether to print anything
+  private var _initializeComplete             = false     // compiler is initialized
+  private var _isInitialized: Future[Boolean] = null      // set up initialization future
+  private var bindExceptions                  = true      // whether to bind the lastException variable
+  private var _executionWrapper               = ""        // code to be wrapped around all lines
 
   /** We're going to go to some trouble to initialize the compiler asynchronously.
    *  It's critical that nothing call into it until it's been initialized or we will
@@ -258,7 +249,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
 
   /** Instantiate a compiler.  Overridable. */
   protected def newCompiler(settings: Settings, reporter: Reporter): ReplGlobal = {
-    settings.outputDirs setSingleOutput virtualDirectory
+    settings.outputDirs setSingleOutput replOutput.dir
     settings.exposeEmptyPackage.value = true
     if (settings.Yrangepos.value)
       new Global(settings, reporter) with ReplGlobal with interactive.RangePositions
@@ -296,7 +287,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     ensureClassLoader()
     _classLoader
   }
-  private class TranslatingClassLoader(parent: ClassLoader) extends AbstractFileClassLoader(virtualDirectory, parent) {
+  private class TranslatingClassLoader(parent: ClassLoader) extends AbstractFileClassLoader(replOutput.dir, parent) {
     /** Overridden here to try translating a simple name to the generated
      *  class name if the original attempt fails.  This method is used by
      *  getResourceAsStream as well as findClass.
@@ -670,7 +661,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     prevRequests.clear()
     referencedNameMap.clear()
     definedNameMap.clear()
-    virtualDirectory.clear()
+    replOutput.dir.clear()
   }
 
   /** This instance is no longer needed, so release any resources
diff --git a/src/compiler/scala/tools/nsc/interpreter/ReplDir.scala b/src/compiler/scala/tools/nsc/interpreter/ReplDir.scala
new file mode 100644
index 0000000000..9fbf64acb5
--- /dev/null
+++ b/src/compiler/scala/tools/nsc/interpreter/ReplDir.scala
@@ -0,0 +1,48 @@
+/* NSC -- new Scala compiler
+ * Copyright 2005-2012 LAMP/EPFL
+ * @author  Paul Phillips
+ */
+
+package scala.tools.nsc
+package interpreter
+
+import io.VirtualDirectory
+import settings.MutableSettings
+import scala.reflect.io.{ AbstractFile, PlainDirectory, Directory }
+import scala.collection.generic.Clearable
+
+/** Directory to save .class files to. */
+trait ReplDir extends AbstractFile with Clearable { }
+
+private class ReplVirtualDir() extends VirtualDirectory("(memory)", None) with ReplDir { }
+private class ReplRealDir(dir: Directory) extends PlainDirectory(dir) with ReplDir {
+  def clear() = {
+    dir.deleteRecursively()
+    dir.createDirectory()
+  }
+}
+
+class ReplOutput(val dirSetting: MutableSettings#StringSetting) {
+  // outdir for generated classfiles - may be in-memory (the default),
+  // a generated temporary directory, or a specified outdir.
+  val dir: ReplDir = (
+    if (dirSetting.isDefault)
+      new ReplVirtualDir()
+    else if (dirSetting.value == "")
+      new ReplRealDir(Directory.makeTemp("repl"))
+    else
+      new ReplRealDir(Directory(dirSetting.value))
+  )
+
+  // print the contents hierarchically
+  def show(out: JPrintWriter) = {
+    def pp(root: AbstractFile, indentLevel: Int) {
+      val label = root.name
+      val spaces = "    " * indentLevel
+      out.println(spaces + label)
+      if (root.isDirectory)
+        root.toList sortBy (_.name) foreach (x => pp(x, indentLevel + 1))
+    }
+    pp(dir, 0)
+  }
+}
diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
index 404f5e6b6e..80336d9fa3 100644
--- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
@@ -170,6 +170,7 @@ trait ScalaSettings extends AbsScalaSettings
   val Ybuilderdebug   = ChoiceSetting     ("-Ybuilder-debug", "manager", "Compile using the specified build manager.", List("none", "refined", "simple"), "none")
   val Yreifycopypaste = BooleanSetting    ("-Yreify-copypaste", "Dump the reified trees in copypasteable representation.")
   val Yreplsync       = BooleanSetting    ("-Yrepl-sync", "Do not use asynchronous code for repl startup")
+  val Yreploutdir     = StringSetting     ("-Yrepl-outdir", "path", "Write repl-generated classfiles to given output directory (use \"\" to generate a temporary dir)" , "")
   val Ynotnull        = BooleanSetting    ("-Ynotnull", "Enable (experimental and incomplete) scala.NotNull.")
   val YmethodInfer    = BooleanSetting    ("-Yinfer-argument-types", "Infer types for arguments of overriden methods.")
   val etaExpandKeepsStar = BooleanSetting ("-Yeta-expand-keeps-star", "Eta-expand varargs methods to T* rather than Seq[T].  This is a temporary option to ease transition.")
diff --git a/test/files/run/repl-out-dir.check b/test/files/run/repl-out-dir.check
new file mode 100644
index 0000000000..a96f9ba9d9
--- /dev/null
+++ b/test/files/run/repl-out-dir.check
@@ -0,0 +1,53 @@
+Type in expressions to have them evaluated.
+Type :help for more information.
+
+scala> 
+
+scala> case class Bippy(x: Int)
+defined class Bippy
+
+scala> val x = Bippy(1)
+x: Bippy = Bippy(1)
+
+scala> $intp.showDirectory
+repl-out-dir-run.obj
+    $line1
+        $eval$.class
+        $eval.class
+    $line2
+        $eval$.class
+        $eval.class
+        $read$$iw$$iw$.class
+        $read$$iw$.class
+        $read$.class
+        $read.class
+    $line3
+        $eval$.class
+        $eval.class
+        $read$$iw$$iw$.class
+        $read$$iw$$iw$Bippy$.class
+        $read$$iw$$iw$Bippy.class
+        $read$$iw$.class
+        $read$.class
+        $read.class
+    $line4
+        $eval$.class
+        $eval.class
+        $read$$iw$$iw$.class
+        $read$$iw$.class
+        $read$.class
+        $read.class
+    $line5
+        $eval$.class
+        $eval.class
+        $read$$iw$$iw$.class
+        $read$$iw$.class
+        $read$.class
+        $read.class
+    $repl_$init.class
+    Test$.class
+    Test.class
+
+scala> 
+
+scala> 
diff --git a/test/files/run/repl-out-dir.scala b/test/files/run/repl-out-dir.scala
new file mode 100644
index 0000000000..33c823aa2d
--- /dev/null
+++ b/test/files/run/repl-out-dir.scala
@@ -0,0 +1,13 @@
+import scala.tools.partest.ReplTest
+import scala.tools.nsc.Settings
+
+object Test extends ReplTest {
+  override def extraSettings = s"-Yrepl-outdir ${testOutput.path}"
+
+  def code = s"""
+case class Bippy(x: Int)
+val x = Bippy(1)
+$$intp.showDirectory
+  """
+
+}
diff --git a/test/files/run/t6223.check b/test/files/run/t6223.check
index 90ec019407..4a09d1930f 100644
--- a/test/files/run/t6223.check
+++ b/test/files/run/t6223.check
@@ -1,4 +1,4 @@
 bar
-bar$mcI$sp
 bar$mIc$sp
 bar$mIcI$sp
+bar$mcI$sp
diff --git a/test/files/run/t6223.scala b/test/files/run/t6223.scala
index 4ab7c832e6..fb176e32e6 100644
--- a/test/files/run/t6223.scala
+++ b/test/files/run/t6223.scala
@@ -5,7 +5,7 @@ class Foo[@specialized(Int) A](a:A) {
 object Test {
   def main(args:Array[String]) {
     val f = new Foo(333)
-    val ms = f.getClass().getDeclaredMethods()
+    val ms = f.getClass().getDeclaredMethods().sortBy(_.getName)
     ms.foreach(m => println(m.getName))
   }
 }
-- 
cgit v1.2.3


From 187c61a0e49c8f880a0599d64955e47e167579dc Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 31 Oct 2012 14:08:29 -0700
Subject: Fix for SI-6597, implicit case class crasher.

It seems to me like every call to scope.lookup in the
compiler is a latent bug. If a symbol is overloaded, you
get one at random. (See the FIXME comment in f5c336d5660
for more on this.)
---
 src/compiler/scala/tools/nsc/typechecker/Namers.scala | 2 +-
 test/files/neg/t6597.check                            | 4 ++++
 test/files/neg/t6597.scala                            | 5 +++++
 3 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 test/files/neg/t6597.check
 create mode 100644 test/files/neg/t6597.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 2c4034db84..99b927af66 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -414,7 +414,7 @@ trait Namers extends MethodSynthesis {
      *  a module definition or a class definition.
      */
     def enterModuleSymbol(tree : ModuleDef): Symbol = {
-      var m: Symbol = context.scope.lookup(tree.name)
+      var m: Symbol = context.scope lookupAll tree.name find (_.isModule) getOrElse NoSymbol
       val moduleFlags = tree.mods.flags | MODULE
       if (m.isModule && !m.isPackage && inCurrentScope(m) && (currentRun.canRedefine(m) || m.isSynthetic)) {
         updatePosFlags(m, tree.pos, moduleFlags)
diff --git a/test/files/neg/t6597.check b/test/files/neg/t6597.check
new file mode 100644
index 0000000000..1d52519d1d
--- /dev/null
+++ b/test/files/neg/t6597.check
@@ -0,0 +1,4 @@
+t6597.scala:3: error: illegal combination of modifiers: implicit and case for: class Quux
+  implicit case class Quux(value: Int) extends AnyVal with T
+                      ^
+one error found
diff --git a/test/files/neg/t6597.scala b/test/files/neg/t6597.scala
new file mode 100644
index 0000000000..dde53bcc89
--- /dev/null
+++ b/test/files/neg/t6597.scala
@@ -0,0 +1,5 @@
+object Test {
+  trait T extends Any
+  implicit case class Quux(value: Int) extends AnyVal with T
+  object Quux
+}
-- 
cgit v1.2.3


From 8a537b7d7da03833946a6a2f4461da2080363c88 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 29 Oct 2012 17:17:43 -0700
Subject: Fix SI-6584, Stream#distinct uses too much memory.

Nesting recursive calls in Stream is always a dicey business.
---
 src/library/scala/collection/immutable/Stream.scala | 13 ++++++++++---
 test/files/run/t6584.check                          |  8 ++++++++
 test/files/run/t6584.scala                          | 16 ++++++++++++++++
 3 files changed, 34 insertions(+), 3 deletions(-)
 create mode 100644 test/files/run/t6584.check
 create mode 100644 test/files/run/t6584.scala

(limited to 'test/files')

diff --git a/src/library/scala/collection/immutable/Stream.scala b/src/library/scala/collection/immutable/Stream.scala
index 461a375317..78c4d76eda 100644
--- a/src/library/scala/collection/immutable/Stream.scala
+++ b/src/library/scala/collection/immutable/Stream.scala
@@ -841,9 +841,16 @@ self =>
    * // produces: "1, 2, 3, 4, 5, 6"
    * }}}
    */
-  override def distinct: Stream[A] =
-    if (isEmpty) this
-    else cons(head, tail.filter(head != _).distinct)
+  override def distinct: Stream[A] = {
+    // This should use max memory proportional to N, whereas
+    // recursively calling distinct on the tail is N^2.
+    def loop(seen: Set[A], rest: Stream[A]): Stream[A] = {
+      if (rest.isEmpty) rest
+      else if (seen(rest.head)) loop(seen, rest.tail)
+      else cons(rest.head, loop(seen + rest.head, rest.tail))
+    }
+    loop(Set(), this)
+  }
 
   /** Returns a new sequence of given length containing the elements of this
    * sequence followed by zero or more occurrences of given elements.
diff --git a/test/files/run/t6584.check b/test/files/run/t6584.check
new file mode 100644
index 0000000000..35c8688751
--- /dev/null
+++ b/test/files/run/t6584.check
@@ -0,0 +1,8 @@
+Array: 102400
+Vector: 102400
+List: 102400
+Stream: 102400
+Array: 102400
+Vector: 102400
+List: 102400
+Stream: 102400
diff --git a/test/files/run/t6584.scala b/test/files/run/t6584.scala
new file mode 100644
index 0000000000..24c236ef35
--- /dev/null
+++ b/test/files/run/t6584.scala
@@ -0,0 +1,16 @@
+object Test {
+  def main(args: Array[String]): Unit = {
+    val size = 100 * 1024
+    val doubled = (1 to size) ++ (1 to size)
+
+    println("Array: " + Array.tabulate(size)(x => x).distinct.size)
+    println("Vector: " + Vector.tabulate(size)(x => x).distinct.size)
+    println("List: " + List.tabulate(size)(x => x).distinct.size)
+    println("Stream: " + Stream.tabulate(size)(x => x).distinct.size)
+
+    println("Array: " + doubled.toArray.distinct.size)
+    println("Vector: " + doubled.toVector.distinct.size)
+    println("List: " + doubled.toList.distinct.size)
+    println("Stream: " + doubled.toStream.distinct.size)
+  }
+}
-- 
cgit v1.2.3


From 4e4060f4faee791759417f1a598322e90623464d Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 29 Oct 2012 20:20:35 -0700
Subject: Implementation of Stream#dropRight.

"There's nothing we can do about dropRight," you say?
Oh but there is.
---
 .../scala/collection/immutable/Stream.scala        | 32 ++++++++++++++++++----
 test/files/run/streams.check                       |  1 +
 test/files/run/streams.scala                       |  5 +++-
 3 files changed, 31 insertions(+), 7 deletions(-)

(limited to 'test/files')

diff --git a/src/library/scala/collection/immutable/Stream.scala b/src/library/scala/collection/immutable/Stream.scala
index 78c4d76eda..5566806c55 100644
--- a/src/library/scala/collection/immutable/Stream.scala
+++ b/src/library/scala/collection/immutable/Stream.scala
@@ -181,6 +181,7 @@ import scala.language.implicitConversions
  *  @define coll stream
  *  @define orderDependent
  *  @define orderDependentFold
+ *  @define willTerminateInf Note: lazily evaluated; will terminate for infinite-sized collections.
  */
 abstract class Stream[+A] extends AbstractSeq[A]
                              with LinearSeq[A]
@@ -286,9 +287,8 @@ self =>
     len
   }
 
-  /** It's an imperfect world, but at least we can bottle up the
-   *  imperfection in a capsule.
-   */
+  // It's an imperfect world, but at least we can bottle up the
+  // imperfection in a capsule.
   @inline private def asThat[That](x: AnyRef): That     = x.asInstanceOf[That]
   @inline private def asStream[B](x: AnyRef): Stream[B] = x.asInstanceOf[Stream[B]]
   @inline private def isStreamBuilder[B, That](bf: CanBuildFrom[Stream[A], B, That]) =
@@ -725,10 +725,15 @@ self =>
    * // produces: "5, 6, 7, 8, 9"
    * }}}
    */
-  override def take(n: Int): Stream[A] =
+  override def take(n: Int): Stream[A] = (
+    // Note that the n == 1 condition appears redundant but is not.
+    // It prevents "tail" from being referenced (and its head being evaluated)
+    // when obtaining the last element of the result. Such are the challenges
+    // of working with a lazy-but-not-really sequence.
     if (n <= 0 || isEmpty) Stream.empty
     else if (n == 1) cons(head, Stream.empty)
     else cons(head, tail take n-1)
+  )
 
   @tailrec final override def drop(n: Int): Stream[A] =
     if (n <= 0 || isEmpty) this
@@ -784,8 +789,23 @@ self =>
     these
   }
 
-  // there's nothing we can do about dropRight, so we just keep the definition
-  // in LinearSeq
+  /**
+   * @inheritdoc
+   * $willTerminateInf
+   */
+  override def dropRight(n: Int): Stream[A] = {
+    // We make dropRight work for possibly infinite streams by carrying
+    // a buffer of the dropped size. As long as the buffer is full and the
+    // rest is non-empty, we can feed elements off the buffer head.  When
+    // the rest becomes empty, the full buffer is the dropped elements.
+    def advance(stub0: List[A], stub1: List[A], rest: Stream[A]): Stream[A] = {
+      if (rest.isEmpty) Stream.empty
+      else if (stub0.isEmpty) advance(stub1.reverse, Nil, rest)
+      else cons(stub0.head, advance(stub0.tail, rest.head :: stub1, rest.tail))
+    }
+    if (n <= 0) this
+    else advance((this take n).toList, Nil, this drop n)
+  }
 
   /** Returns the longest prefix of this `Stream` whose elements satisfy the
    * predicate `p`.
diff --git a/test/files/run/streams.check b/test/files/run/streams.check
index 7f894052d9..032057d4a1 100644
--- a/test/files/run/streams.check
+++ b/test/files/run/streams.check
@@ -23,3 +23,4 @@ Stream(100001, ?)
 true
 true
 705082704
+6
diff --git a/test/files/run/streams.scala b/test/files/run/streams.scala
index 51b4e5d76c..dc5d0204ac 100644
--- a/test/files/run/streams.scala
+++ b/test/files/run/streams.scala
@@ -29,7 +29,7 @@ object Test extends App {
   def powers(x: Int) = if ((x&(x-1)) == 0) Some(x) else None
   println(s3.flatMap(powers).reverse.head)
 
-  // large enough to generate StackOverflows (on most systems) 
+  // large enough to generate StackOverflows (on most systems)
   // unless the following methods are tail call optimized.
   val size = 100000
 
@@ -43,4 +43,7 @@ object Test extends App {
   println(Stream.from(1).take(size).foldLeft(0)(_ + _))
   val arr = new Array[Int](size)
   Stream.from(1).take(size).copyToArray(arr, 0)
+
+  // dropRight terminates
+  println(Stream from 1 dropRight 1000 take 3 sum)
 }
-- 
cgit v1.2.3


From d0c4be6861109683d80513eda74e5c6ca88f1441 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 30 Oct 2012 14:29:14 -0700
Subject: Warn about unused private members.

Warnings enabled via -Xlint. It's one of the most requested
features. And it is hard to argue we don't need it: see the
99 methods removed in the next commit.

This should close SI-440.
---
 .../scala/tools/nsc/typechecker/Analyzer.scala     |  9 ++--
 .../tools/nsc/typechecker/TypeDiagnostics.scala    | 57 +++++++++++++++++++++
 test/files/neg/warn-unused-privates.check          | 30 +++++++++++
 test/files/neg/warn-unused-privates.flags          |  1 +
 test/files/neg/warn-unused-privates.scala          | 58 ++++++++++++++++++++++
 test/files/pos/t5809.scala                         |  3 +-
 6 files changed, 154 insertions(+), 4 deletions(-)
 create mode 100644 test/files/neg/warn-unused-privates.check
 create mode 100644 test/files/neg/warn-unused-privates.flags
 create mode 100644 test/files/neg/warn-unused-privates.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Analyzer.scala b/src/compiler/scala/tools/nsc/typechecker/Analyzer.scala
index 3526d932d3..9a6b5c45c4 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Analyzer.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Analyzer.scala
@@ -95,14 +95,17 @@ trait Analyzer extends AnyRef
       }
       def apply(unit: CompilationUnit) {
         try {
-          unit.body = newTyper(rootContext(unit)).typed(unit.body)
+          val typer = newTyper(rootContext(unit))
+          unit.body = typer.typed(unit.body)
           if (global.settings.Yrangepos.value && !global.reporter.hasErrors) global.validatePositions(unit.body)
           for (workItem <- unit.toCheck) workItem()
-        } finally {
+          if (settings.lint.value)
+            typer checkUnused unit
+        }
+        finally {
           unit.toCheck.clear()
         }
       }
     }
   }
 }
-
diff --git a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
index e5c0f5767c..283d0fa440 100644
--- a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
@@ -426,6 +426,63 @@ trait TypeDiagnostics {
     def permanentlyHiddenWarning(pos: Position, hidden: Name, defn: Symbol) =
       contextWarning(pos, "imported `%s' is permanently hidden by definition of %s".format(hidden, defn.fullLocationString))
 
+    object checkUnused {
+      val ignoreNames = Set[TermName]("readResolve", "readObject", "writeObject", "writeReplace")
+
+      class UnusedPrivates extends Traverser {
+        val defnTrees = ListBuffer[MemberDef]()
+        val targets   = mutable.Set[Symbol]()
+        def qualifies(sym: Symbol) = (
+             (sym ne null)
+          && (sym.isMethod || sym.isPrivateLocal && !nme.isLocalName(sym.name))
+          && !sym.isParameter
+          && !sym.isParamAccessor  // could improve this, but it's a pain
+        )
+
+        override def traverse(t: Tree): Unit = {
+          t match {
+            case t: ValOrDefDef if qualifies(t.symbol) => defnTrees += t
+            case t: RefTree if t.symbol ne null        => targets += t.symbol
+            case _                                     =>
+          }
+          super.traverse(t)
+        }
+        def isUnused(m: Symbol): Boolean = (
+             m.isPrivate
+          && !targets(m)
+          && !ignoreNames(m.name)               // serialization methods
+          && !isConstantType(m.info.resultType) // subject to constant inlining
+        )
+        def unused = defnTrees.toList filter (t => isUnused(t.symbol))
+      }
+
+      def apply(unit: CompilationUnit) = {
+        val p = new UnusedPrivates
+        p traverse unit.body
+        p.unused foreach { defn: DefTree =>
+          val sym             = defn.symbol
+          val isDefaultGetter = sym.name containsName nme.DEFAULT_GETTER_STRING
+          val pos = (
+            if (defn.pos.isDefined) defn.pos
+            else if (sym.pos.isDefined) sym.pos
+            else sym match {
+              case sym: TermSymbol => sym.referenced.pos
+              case _               => NoPosition
+            }
+          )
+          val what = (
+            if (isDefaultGetter) "default argument"
+            else if (sym.isConstructor) "constructor"
+            else if (sym.isSetter) "setter"
+            else if (sym.isGetter) "getter"
+            else if (sym.isMethod) "method"
+            else "member"
+          )
+          unit.warning(pos, s"private $what in ${sym.owner} is never used")
+        }
+      }
+    }
+
     object checkDead {
       private var expr: Symbol = NoSymbol
 
diff --git a/test/files/neg/warn-unused-privates.check b/test/files/neg/warn-unused-privates.check
new file mode 100644
index 0000000000..c37e01106c
--- /dev/null
+++ b/test/files/neg/warn-unused-privates.check
@@ -0,0 +1,30 @@
+warn-unused-privates.scala:2: warning: private constructor in class Bippy is never used
+  private def this(c: Int) = this(c, c)           // warn
+              ^
+warn-unused-privates.scala:4: warning: private method in class Bippy is never used
+  private def boop(x: Int)            = x+a+b     // warn
+              ^
+warn-unused-privates.scala:6: warning: private getter in class Bippy is never used
+  final private val MILLIS2: Int      = 1000      // warn
+                    ^
+warn-unused-privates.scala:13: warning: private getter in object Bippy is never used
+  private val HEY_INSTANCE: Int = 1000    // warn
+              ^
+warn-unused-privates.scala:41: warning: private getter in trait Accessors is never used
+  private var v1: Int = 0 // warn
+              ^
+warn-unused-privates.scala:42: warning: private setter in trait Accessors is never used
+  private var v2: Int = 0 // warn, never set
+              ^
+warn-unused-privates.scala:43: warning: private getter in trait Accessors is never used
+  private var v3: Int = 0 // warn, never got
+              ^
+warn-unused-privates.scala:55: warning: private default argument in trait DefaultArgs is never used
+  private def bippy(x1: Int, x2: Int = 10, x3: Int = 15): Int = x1 + x2 + x3
+                             ^
+warn-unused-privates.scala:55: warning: private default argument in trait DefaultArgs is never used
+  private def bippy(x1: Int, x2: Int = 10, x3: Int = 15): Int = x1 + x2 + x3
+                                           ^
+error: No warnings can be incurred under -Xfatal-warnings.
+9 warnings found
+one error found
diff --git a/test/files/neg/warn-unused-privates.flags b/test/files/neg/warn-unused-privates.flags
new file mode 100644
index 0000000000..7949c2afa2
--- /dev/null
+++ b/test/files/neg/warn-unused-privates.flags
@@ -0,0 +1 @@
+-Xlint -Xfatal-warnings
diff --git a/test/files/neg/warn-unused-privates.scala b/test/files/neg/warn-unused-privates.scala
new file mode 100644
index 0000000000..1ac272357f
--- /dev/null
+++ b/test/files/neg/warn-unused-privates.scala
@@ -0,0 +1,58 @@
+class Bippy(a: Int, b: Int) {
+  private def this(c: Int) = this(c, c)           // warn
+  private def bippy(x: Int): Int      = bippy(x)  // TODO: could warn
+  private def boop(x: Int)            = x+a+b     // warn
+  final private val MILLIS1           = 2000      // no warn, might have been inlined
+  final private val MILLIS2: Int      = 1000      // warn
+  final private val HI_COMPANION: Int = 500       // no warn, accessed from companion
+  def hi() = Bippy.HI_INSTANCE
+}
+object Bippy {
+  def hi(x: Bippy) = x.HI_COMPANION
+  private val HI_INSTANCE: Int = 500      // no warn, accessed from instance
+  private val HEY_INSTANCE: Int = 1000    // warn
+}
+
+class A(val msg: String)
+class B1(msg: String) extends A(msg)
+class B2(msg0: String) extends A(msg0)
+class B3(msg0: String) extends A("msg")
+
+/*** Early defs full of noise due to SI-6595. ***/
+/***
+class Boppy extends {
+  private val hmm: String = "abc"       // no warn, used in early defs
+  private val hom: String = "def"       // no warn, used in body
+  private final val him   = "ghi"       // no warn, might have been (was) inlined
+  final val him2          = "ghi"       // no warn, same
+  final val himinline     = him
+  private val hum: String = "jkl"       // warn
+  final val ding = hmm.length
+} with Mutable {
+  val dinger = hom
+  private val hummer = "def" // warn
+
+  private final val bum   = "ghi"       // no warn, might have been (was) inlined
+  final val bum2          = "ghi"       // no warn, same
+}
+***/
+
+trait Accessors {
+  private var v1: Int = 0 // warn
+  private var v2: Int = 0 // warn, never set
+  private var v3: Int = 0 // warn, never got
+  private var v4: Int = 0 // no warn
+
+  def bippy(): Int = {
+    v3 = 5
+    v4 = 6
+    v2 + v4
+  }
+}
+
+trait DefaultArgs {
+  // warn about default getters for x2 and x3
+  private def bippy(x1: Int, x2: Int = 10, x3: Int = 15): Int = x1 + x2 + x3
+
+  def boppy() = bippy(5, 100, 200)
+}
diff --git a/test/files/pos/t5809.scala b/test/files/pos/t5809.scala
index 133e13c4ed..4bcd743faa 100644
--- a/test/files/pos/t5809.scala
+++ b/test/files/pos/t5809.scala
@@ -1,5 +1,6 @@
 package object foo {
   implicit class PimpedInt(foo: Int) {
     def bar = ???
+    def bippy = foo
   }
-}
\ No newline at end of file
+}
-- 
cgit v1.2.3


From 77a45858777554c6e1fb7b9583359a6a492ec066 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Thu, 1 Nov 2012 13:01:59 -0700
Subject: The improvements made possible by the scope changes.

---
 .../nsc/symtab/classfile/ClassfileParser.scala     |  2 +-
 .../scala/tools/nsc/transform/Flatten.scala        | 14 +++---
 .../scala/tools/nsc/typechecker/Contexts.scala     | 52 +++++++---------------
 .../scala/tools/nsc/typechecker/Namers.scala       |  4 +-
 test/files/neg/dbldef.check                        |  4 +-
 5 files changed, 26 insertions(+), 50 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
index 42589874fe..e69b4bee94 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
@@ -562,7 +562,7 @@ abstract class ClassfileParser {
         0 until in.nextChar foreach (_ => parseMethod())
         val needsConstructor = (
              !sawPrivateConstructor
-          && instanceScope.lookup(nme.CONSTRUCTOR) == NoSymbol
+          && !(instanceScope containsName nme.CONSTRUCTOR)
           && (sflags & INTERFACE) == 0
         )
         if (needsConstructor)
diff --git a/src/compiler/scala/tools/nsc/transform/Flatten.scala b/src/compiler/scala/tools/nsc/transform/Flatten.scala
index e2913bea0d..672a11ec30 100644
--- a/src/compiler/scala/tools/nsc/transform/Flatten.scala
+++ b/src/compiler/scala/tools/nsc/transform/Flatten.scala
@@ -18,18 +18,14 @@ abstract class Flatten extends InfoTransform {
   /** the following two members override abstract members in Transform */
   val phaseName: String = "flatten"
 
-  /** Updates the owning scope with the given symbol; returns the old symbol.
+  /** Updates the owning scope with the given symbol, unlinking any others.
    */
-  private def replaceSymbolInCurrentScope(sym: Symbol): Symbol = exitingFlatten {
+  private def replaceSymbolInCurrentScope(sym: Symbol): Unit = exitingFlatten {
     val scope = sym.owner.info.decls
-    val old   = scope lookup sym.name andAlso scope.unlink
+    val old   = (scope lookupUnshadowedEntries sym.name).toList
+    old foreach (scope unlink _)
     scope enter sym
-
-    if (old eq NoSymbol)
-      log(s"lifted ${sym.fullLocationString}")
-    else
-      log(s"lifted ${sym.fullLocationString} after unlinking existing $old from scope.")
-
+    log(s"lifted ${sym.fullLocationString}" + ( if (old.isEmpty) "" else " after unlinking $old from scope." ))
     old
   }
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
index 92e2bc186e..f2409ea482 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
@@ -758,15 +758,12 @@ trait Contexts { self: Analyzer =>
     def lookupSymbol(name: Name, qualifies: Symbol => Boolean): NameLookup = {
       var lookupError: NameLookup  = null       // set to non-null if a definite error is encountered
       var inaccessible: NameLookup = null       // records inaccessible symbol for error reporting in case none is found
-      var defEntry: ScopeEntry     = null       // the scope entry of defSym, if defined in a local scope
       var defSym: Symbol           = NoSymbol   // the directly found symbol
+      var symbolDepth: Int         = -1         // the depth of the directly found symbol
       var pre: Type                = NoPrefix   // the prefix type of defSym, if a class member
       var cx: Context              = this
       var needsQualifier           = false      // working around package object overloading bug
 
-      def defEntrySymbol  = if (defEntry eq null) NoSymbol else defEntry.sym
-      def localScopeDepth = if (defEntry eq null) 0 else cx.scope.nestingLevel - defEntry.owner.nestingLevel
-
       def finish(qual: Tree, sym: Symbol): NameLookup = (
         if (lookupError ne null) lookupError
         else sym match {
@@ -789,23 +786,6 @@ trait Contexts { self: Analyzer =>
       def lookupInPrefix(name: Name)    = pre member name filter qualifies
       def accessibleInPrefix(s: Symbol) = isAccessible(s, pre, superAccess = false)
 
-      def correctForPackageObject(sym: Symbol): Symbol = {
-        if (sym.isTerm && isInPackageObject(sym, pre.typeSymbol)) {
-          val sym1 = lookupInPrefix(sym.name)
-          if ((sym1 eq NoSymbol) || (sym eq sym1)) sym else {
-            needsQualifier = true
-            log(s"""
-              |  !!! Overloaded package object member resolved incorrectly.
-              |        prefix: $pre
-              |     Discarded: ${sym.defString}
-              |         Using: ${sym1.defString}
-              """.stripMargin)
-            sym1
-          }
-        }
-        else sym
-      }
-
       def searchPrefix = {
         cx = cx.enclClass
         val found0 = lookupInPrefix(name)
@@ -817,22 +797,24 @@ trait Contexts { self: Analyzer =>
       }
       // cx.scope eq null arises during FixInvalidSyms in Duplicators
       while (defSym == NoSymbol && (cx ne NoContext) && (cx.scope ne null)) {
-        pre = cx.enclClass.prefix
-        // !!! FIXME.  This call to lookupEntry is at the root of all the
-        // bad behavior with overloading in package objects.  lookupEntry
-        // just takes the first symbol it finds in scope, ignoring the rest.
-        // When a selection on a package object arrives here, the first
-        // overload is always chosen.  "correctForPackageObject" exists to
-        // undo that decision.  Obviously it would be better not to do it in
-        // the first place; however other things seem to be tied to obtaining
-        // that ScopeEntry, specifically calculating the nesting depth.
-        defEntry = cx.scope lookupEntry name
-        defSym   = defEntrySymbol filter qualifies map correctForPackageObject orElse searchPrefix
-        if (!defSym.exists)
-          cx = cx.outer
+        val entries = (cx.scope lookupUnshadowedEntries name filter (e => qualifies(e.sym))).toList
+
+        pre         = cx.enclClass.prefix
+        symbolDepth = if (entries.isEmpty) cx.depth else (cx.depth - cx.scope.nestingLevel) + entries.head.depth
+        defSym      = entries match {
+          case Nil       => searchPrefix
+          case hd :: Nil => hd.sym
+          case alts      => logResult(s"!!! lookup overloaded")(cx.owner.newOverloaded(pre, entries map (_.sym)))
+        }
+
+        if (defSym.exists)  // we have a winner: record the symbol depth
+          symbolDepth = (
+            if (entries.isEmpty) cx.depth
+            else (cx.depth - cx.scope.nestingLevel) + entries.head.depth
+          )
+        else cx = cx.outer // push further outward
       }
 
-      val symbolDepth    = cx.depth - localScopeDepth
       var impSym: Symbol = NoSymbol
       var imports        = Context.this.imports   // impSym != NoSymbol => it is imported from imports.head
       def imp1           = imports.head
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 99b927af66..d8d021f64d 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -381,8 +381,8 @@ trait Namers extends MethodSynthesis {
       if (sym eq NoSymbol) return
 
       val ctx    = if (context.owner.isPackageObjectClass) context.outer else context
-      val module = if (sym.isModule) sym else ctx.scope lookup tree.name.toTermName
-      val clazz  = if (sym.isClass) sym else ctx.scope lookup tree.name.toTypeName
+      val module = if (sym.isModule) sym else ctx.scope lookupModule tree.name
+      val clazz  = if (sym.isClass) sym else ctx.scope lookupClass tree.name
       val fails  = (
            module.isModule
         && clazz.isClass
diff --git a/test/files/neg/dbldef.check b/test/files/neg/dbldef.check
index 3ee63475e4..b896c4cdcf 100644
--- a/test/files/neg/dbldef.check
+++ b/test/files/neg/dbldef.check
@@ -6,9 +6,7 @@ dbldef.scala:1: error: type mismatch;
  required: Int
 case class test0(x: Int, x: Float)
                  ^
-dbldef.scala:1: error: type mismatch;
- found   : Float
- required: Int
+dbldef.scala:1: error: in class test0, multiple overloaded alternatives of x define default arguments
 case class test0(x: Int, x: Float)
            ^
 three errors found
-- 
cgit v1.2.3


From d3da3ef83293c0e174e07aba643b3a1f46c110c5 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 3 Nov 2012 06:23:56 -0700
Subject: Expanded unused warnings.

Now warns on unused private and local terms and types.
In addition it warns when a local var is read-only past
the point of its creation - something I never would have
guessed would be such a gold mine. Over 100 vars in trunk
turn into vals.
---
 .../tools/nsc/typechecker/TypeDiagnostics.scala    | 87 ++++++++++++++++++----
 test/files/neg/warn-unused-privates.check          | 49 ++++++++++--
 test/files/neg/warn-unused-privates.scala          | 53 ++++++++++++-
 3 files changed, 165 insertions(+), 24 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
index 34f736e047..7f46cdfb37 100644
--- a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
@@ -432,34 +432,84 @@ trait TypeDiagnostics {
       class UnusedPrivates extends Traverser {
         val defnTrees = ListBuffer[MemberDef]()
         val targets   = mutable.Set[Symbol]()
+        val setVars   = mutable.Set[Symbol]()
+        val treeTypes = mutable.Set[Type]()
+
+        def defnSymbols = defnTrees.toList map (_.symbol)
+        def localVars   = defnSymbols filter (t => t.isLocal && t.isVar)
+
+        def qualifiesTerm(sym: Symbol) = (
+             (sym.isModule || sym.isMethod || sym.isPrivateLocal || sym.isLocal)
+          && !nme.isLocalName(sym.name)
+          && !sym.isParameter
+          && !sym.isParamAccessor       // could improve this, but it's a pain
+          && !sym.isEarlyInitialized    // lots of false positives in the way these are encoded
+          && !(sym.isGetter && sym.accessed.isEarlyInitialized)
+        )
+        def qualifiesType(sym: Symbol) = !sym.isDefinedInPackage
         def qualifies(sym: Symbol) = (
              (sym ne null)
-          && (sym.isMethod || sym.isPrivateLocal && !nme.isLocalName(sym.name))
-          && !sym.isParameter
-          && !sym.isParamAccessor  // could improve this, but it's a pain
+          && (sym.isTerm && qualifiesTerm(sym) || sym.isType && qualifiesType(sym))
         )
 
         override def traverse(t: Tree): Unit = {
           t match {
-            case t: ValOrDefDef if qualifies(t.symbol) => defnTrees += t
+            case t: MemberDef if qualifies(t.symbol)   => defnTrees += t
             case t: RefTree if t.symbol ne null        => targets += t.symbol
+            case Assign(lhs, _) if lhs.symbol != null  => setVars += lhs.symbol
             case _                                     =>
           }
+          // Only record type references which don't originate within the
+          // definition of the class being referenced.
+          if (t.tpe ne null) {
+            for (tp <- t.tpe ; if !treeTypes(tp) && !currentOwner.ownerChain.contains(tp.typeSymbol)) {
+              tp match {
+                case NoType | NoPrefix    =>
+                case NullaryMethodType(_) =>
+                case MethodType(_, _)     =>
+                case _                    =>
+                  log(s"$tp referenced from $currentOwner")
+                  treeTypes += tp
+              }
+            }
+            // e.g. val a = new Foo ; new a.Bar ; don't let a be reported as unused.
+            t.tpe.prefix foreach {
+              case SingleType(_, sym) => targets += sym
+              case _                 =>
+            }
+          }
           super.traverse(t)
         }
-        def isUnused(m: Symbol): Boolean = (
-             m.isPrivate
+        def isUnused(t: Tree): Boolean = (
+          if (t.symbol.isTerm) isUnusedTerm(t.symbol)
+          else isUnusedType(t.symbol)
+        )
+        def isUnusedType(m: Symbol): Boolean = (
+              m.isType
+          && !m.isTypeParameterOrSkolem // would be nice to improve this
+          && (m.isPrivate || m.isLocal)
+          && !(treeTypes.exists(tp => tp exists (t => t.typeSymbolDirect == m)))
+        )
+        def isUnusedTerm(m: Symbol): Boolean = (
+             (m.isTerm)
+          && (m.isPrivate || m.isLocal)
           && !targets(m)
-          && !ignoreNames(m.name)               // serialization methods
-          && !isConstantType(m.info.resultType) // subject to constant inlining
+          && !(m.name == nme.WILDCARD)              // e.g. val _ = foo
+          && !ignoreNames(m.name)                   // serialization methods
+          && !isConstantType(m.info.resultType)     // subject to constant inlining
+          && !treeTypes.exists(_ contains m)        // e.g. val a = new Foo ; new a.Bar
         )
-        def unused = defnTrees.toList filter (t => isUnused(t.symbol))
+        def unusedTypes = defnTrees.toList filter (t => isUnusedType(t.symbol))
+        def unusedTerms = defnTrees.toList filter (v => isUnusedTerm(v.symbol))
+        // local vars which are never set, except those already returned in unused
+        def unsetVars = localVars filter (v => !setVars(v) && !isUnusedTerm(v))
       }
 
       def apply(unit: CompilationUnit) = {
         val p = new UnusedPrivates
         p traverse unit.body
-        p.unused foreach { defn: DefTree =>
+        val unused = p.unusedTerms
+        unused foreach { defn: DefTree =>
           val sym             = defn.symbol
           val isDefaultGetter = sym.name containsName nme.DEFAULT_GETTER_STRING
           val pos = (
@@ -470,15 +520,26 @@ trait TypeDiagnostics {
               case _               => NoPosition
             }
           )
+          val why = if (sym.isPrivate) "private" else "local"
           val what = (
             if (isDefaultGetter) "default argument"
             else if (sym.isConstructor) "constructor"
+            else if (sym.isVar || sym.isGetter && sym.accessed.isVar) "var"
+            else if (sym.isVal || sym.isGetter && sym.accessed.isVal) "val"
             else if (sym.isSetter) "setter"
-            else if (sym.isGetter) "getter"
             else if (sym.isMethod) "method"
-            else "member"
+            else if (sym.isModule) "object"
+            else "term"
           )
-          unit.warning(pos, s"private $what in ${sym.owner} is never used")
+          unit.warning(pos, s"$why $what in ${sym.owner} is never used")
+        }
+        p.unsetVars foreach { v =>
+          unit.warning(v.pos, s"local var ${v.name} in ${v.owner} is never set - it could be a val")
+        }
+        p.unusedTypes foreach { t =>
+          val sym = t.symbol
+          val why = if (sym.isPrivate) "private" else "local"
+          unit.warning(t.pos, s"$why ${sym.fullLocationString} is never used")
         }
       }
     }
diff --git a/test/files/neg/warn-unused-privates.check b/test/files/neg/warn-unused-privates.check
index c37e01106c..9c41a33e8f 100644
--- a/test/files/neg/warn-unused-privates.check
+++ b/test/files/neg/warn-unused-privates.check
@@ -4,27 +4,60 @@ warn-unused-privates.scala:2: warning: private constructor in class Bippy is nev
 warn-unused-privates.scala:4: warning: private method in class Bippy is never used
   private def boop(x: Int)            = x+a+b     // warn
               ^
-warn-unused-privates.scala:6: warning: private getter in class Bippy is never used
+warn-unused-privates.scala:6: warning: private val in class Bippy is never used
   final private val MILLIS2: Int      = 1000      // warn
                     ^
-warn-unused-privates.scala:13: warning: private getter in object Bippy is never used
+warn-unused-privates.scala:13: warning: private val in object Bippy is never used
   private val HEY_INSTANCE: Int = 1000    // warn
               ^
-warn-unused-privates.scala:41: warning: private getter in trait Accessors is never used
+warn-unused-privates.scala:35: warning: private val in class Boppy is never used
+  private val hummer = "def" // warn
+              ^
+warn-unused-privates.scala:42: warning: private var in trait Accessors is never used
   private var v1: Int = 0 // warn
               ^
-warn-unused-privates.scala:42: warning: private setter in trait Accessors is never used
+warn-unused-privates.scala:43: warning: private setter in trait Accessors is never used
   private var v2: Int = 0 // warn, never set
               ^
-warn-unused-privates.scala:43: warning: private getter in trait Accessors is never used
+warn-unused-privates.scala:44: warning: private var in trait Accessors is never used
   private var v3: Int = 0 // warn, never got
               ^
-warn-unused-privates.scala:55: warning: private default argument in trait DefaultArgs is never used
+warn-unused-privates.scala:56: warning: private default argument in trait DefaultArgs is never used
   private def bippy(x1: Int, x2: Int = 10, x3: Int = 15): Int = x1 + x2 + x3
                              ^
-warn-unused-privates.scala:55: warning: private default argument in trait DefaultArgs is never used
+warn-unused-privates.scala:56: warning: private default argument in trait DefaultArgs is never used
   private def bippy(x1: Int, x2: Int = 10, x3: Int = 15): Int = x1 + x2 + x3
                                            ^
+warn-unused-privates.scala:67: warning: local var in method f0 is never used
+    var x = 1 // warn
+        ^
+warn-unused-privates.scala:74: warning: local val in method f1 is never used
+    val b = new Outer // warn
+        ^
+warn-unused-privates.scala:84: warning: private object in object Types is never used
+  private object Dongo { def f = this } // warn
+                 ^
+warn-unused-privates.scala:94: warning: local object in method l1 is never used
+    object HiObject { def f = this } // warn
+           ^
+warn-unused-privates.scala:78: warning: local var x in method f2 is never set - it could be a val
+    var x = 100 // warn about it being a var
+        ^
+warn-unused-privates.scala:85: warning: private class Bar1 in object Types is never used
+  private class Bar1 // warn
+                ^
+warn-unused-privates.scala:87: warning: private type Alias1 in object Types is never used
+  private type Alias1 = String // warn
+               ^
+warn-unused-privates.scala:95: warning: local class Hi is never used
+    class Hi { // warn
+          ^
+warn-unused-privates.scala:99: warning: local class DingDongDoobie is never used
+    class DingDongDoobie // warn
+          ^
+warn-unused-privates.scala:102: warning: local type OtherThing is never used
+    type OtherThing = String // warn
+         ^
 error: No warnings can be incurred under -Xfatal-warnings.
-9 warnings found
+20 warnings found
 one error found
diff --git a/test/files/neg/warn-unused-privates.scala b/test/files/neg/warn-unused-privates.scala
index 1ac272357f..cb6e946a34 100644
--- a/test/files/neg/warn-unused-privates.scala
+++ b/test/files/neg/warn-unused-privates.scala
@@ -18,8 +18,10 @@ class B1(msg: String) extends A(msg)
 class B2(msg0: String) extends A(msg0)
 class B3(msg0: String) extends A("msg")
 
-/*** Early defs full of noise due to SI-6595. ***/
-/***
+/*** Early defs warnings disabled primarily due to SI-6595.
+ *   The test case is here to assure we aren't issuing false positives;
+ *   the ones labeled "warn" don't warn.
+ ***/
 class Boppy extends {
   private val hmm: String = "abc"       // no warn, used in early defs
   private val hom: String = "def"       // no warn, used in body
@@ -35,7 +37,6 @@ class Boppy extends {
   private final val bum   = "ghi"       // no warn, might have been (was) inlined
   final val bum2          = "ghi"       // no warn, same
 }
-***/
 
 trait Accessors {
   private var v1: Int = 0 // warn
@@ -56,3 +57,49 @@ trait DefaultArgs {
 
   def boppy() = bippy(5, 100, 200)
 }
+
+class Outer {
+  class Inner
+}
+
+trait Locals {
+  def f0 = {
+    var x = 1 // warn
+    var y = 2
+    y = 3
+    y + y
+  }
+  def f1 = {
+    val a = new Outer // no warn
+    val b = new Outer // warn
+    new a.Inner
+  }
+  def f2 = {
+    var x = 100 // warn about it being a var
+    x
+  }
+}
+
+object Types {
+  private object Dongo { def f = this } // warn
+  private class Bar1 // warn
+  private class Bar2 // no warn
+  private type Alias1 = String // warn
+  private type Alias2 = String // no warn
+  def bippo = (new Bar2).toString
+
+  def f(x: Alias2) = x.length
+
+  def l1() = {
+    object HiObject { def f = this } // warn
+    class Hi { // warn
+      def f1: Hi = new Hi
+      def f2(x: Hi) = x
+    }
+    class DingDongDoobie // warn
+    class Bippy // no warn
+    type Something = Bippy // no warn
+    type OtherThing = String // warn
+    (new Bippy): Something
+  }
+}
-- 
cgit v1.2.3


From 9c09c170998f74fba03990977b285e3121db32a6 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 3 Nov 2012 06:29:38 -0700
Subject: Removing unused locals and making vars into vals.

According to "git diff" the difference from master to this
commit includes:

   Minus: 112 vals, 135 vars
    Plus: 165 vals, 2 vars

Assuming all the removed ones were vals, which is true from 10K feet,
it suggests I removed 80 unused vals and turned 133 vars into vals.
There are a few other -Xlint driven improvements bundled with this,
like putting double-parentheses around Some((x, y)) so it doesn't
trigger the "adapting argument list" warning.
---
 src/actors/scala/actors/Future.scala               |  2 +-
 .../scala/reflect/reify/codegen/GenTypes.scala     |  1 -
 .../scala/reflect/reify/phases/Reshape.scala       | 13 ++++---
 .../scala/reflect/reify/utils/Extractors.scala     |  4 +--
 .../scala/reflect/reify/utils/NodePrinters.scala   |  4 +--
 .../scala/reflect/reify/utils/SymbolTables.scala   |  4 +--
 src/compiler/scala/tools/ant/Pack200Task.scala     |  4 +--
 src/compiler/scala/tools/nsc/Global.scala          |  3 +-
 src/compiler/scala/tools/nsc/PhaseAssembly.scala   | 12 +++----
 .../scala/tools/nsc/ast/TreeBrowsers.scala         |  1 -
 .../scala/tools/nsc/ast/parser/MarkupParsers.scala |  3 +-
 .../scala/tools/nsc/ast/parser/Parsers.scala       | 12 ++-----
 .../scala/tools/nsc/ast/parser/TreeBuilder.scala   |  2 +-
 .../scala/tools/nsc/backend/icode/GenICode.scala   | 40 ++++++++++-----------
 .../tools/nsc/backend/icode/ICodeCheckers.scala    |  2 +-
 .../icode/analysis/ReachingDefinitions.scala       |  4 +--
 .../backend/icode/analysis/TypeFlowAnalysis.scala  |  5 ++-
 .../tools/nsc/backend/jvm/BytecodeWriters.scala    |  2 +-
 .../scala/tools/nsc/backend/jvm/GenASM.scala       | 14 ++++----
 .../scala/tools/nsc/backend/jvm/GenJVM.scala       |  9 ++---
 .../scala/tools/nsc/backend/msil/GenMSIL.scala     | 17 +++++----
 .../tools/nsc/backend/opt/ClosureElimination.scala |  2 +-
 .../scala/tools/nsc/backend/opt/Inliners.scala     |  7 ++--
 .../scala/tools/nsc/dependencies/Changes.scala     |  1 -
 .../scala/tools/nsc/doc/html/page/Template.scala   |  3 +-
 .../html/page/diagram/DotDiagramGenerator.scala    |  2 +-
 .../nsc/doc/html/page/diagram/DotRunner.scala      |  5 ++-
 .../scala/tools/nsc/doc/model/MemberLookup.scala   |  2 +-
 .../scala/tools/nsc/doc/model/ModelFactory.scala   |  5 ++-
 .../doc/model/ModelFactoryImplicitSupport.scala    |  3 +-
 .../nsc/doc/model/ModelFactoryTypeSupport.scala    |  1 -
 .../scala/tools/nsc/doc/model/TreeFactory.scala    |  4 +--
 .../nsc/doc/model/comment/CommentFactory.scala     |  5 ++-
 .../nsc/doc/model/diagram/DiagramFactory.scala     |  2 +-
 .../scala/tools/nsc/interactive/Global.scala       |  2 +-
 .../nsc/interactive/tests/core/CoreTestDefs.scala  |  5 +--
 .../scala/tools/nsc/interpreter/ILoop.scala        |  1 -
 .../scala/tools/nsc/interpreter/IMain.scala        |  8 ++---
 .../scala/tools/nsc/javac/JavaParsers.scala        |  3 +-
 .../scala/tools/nsc/symtab/SymbolLoaders.scala     |  1 -
 .../scala/tools/nsc/symtab/SymbolTrackers.scala    |  3 +-
 .../nsc/symtab/classfile/ClassfileParser.scala     | 10 +++---
 .../tools/nsc/symtab/classfile/ICodeReader.scala   | 11 ++----
 .../scala/tools/nsc/symtab/classfile/Pickler.scala |  3 +-
 .../scala/tools/nsc/symtab/clr/TypeParser.scala    |  4 +--
 .../scala/tools/nsc/transform/CleanUp.scala        |  2 +-
 .../scala/tools/nsc/transform/Constructors.scala   |  5 +--
 .../scala/tools/nsc/transform/Erasure.scala        |  8 -----
 .../scala/tools/nsc/transform/ExplicitOuter.scala  |  2 +-
 .../tools/nsc/typechecker/ContextErrors.scala      |  8 ++---
 .../scala/tools/nsc/typechecker/Implicits.scala    |  8 ++---
 .../scala/tools/nsc/typechecker/Infer.scala        |  1 -
 .../tools/nsc/typechecker/MethodSynthesis.scala    |  2 +-
 .../scala/tools/nsc/typechecker/Namers.scala       |  7 ++--
 .../tools/nsc/typechecker/NamesDefaults.scala      |  4 +--
 .../tools/nsc/typechecker/PatternMatching.scala    | 23 +++++++-----
 .../scala/tools/nsc/typechecker/RefChecks.scala    |  8 ++---
 .../tools/nsc/typechecker/SuperAccessors.scala     |  2 +-
 .../tools/nsc/typechecker/SyntheticMethods.scala   | 11 +++---
 .../scala/tools/nsc/typechecker/Typers.scala       | 42 +++++++++++-----------
 .../scala/tools/reflect/ToolBoxFactory.scala       | 41 ++++++++++-----------
 src/library/scala/collection/SeqLike.scala         | 10 +++---
 .../scala/collection/concurrent/TrieMap.scala      |  2 +-
 .../scala/collection/immutable/HashMap.scala       |  3 --
 .../scala/collection/immutable/TrieIterator.scala  |  1 -
 .../scala/collection/immutable/Vector.scala        | 16 ++++-----
 .../scala/collection/mutable/FlatHashTable.scala   |  2 +-
 .../scala/collection/mutable/ListBuffer.scala      |  1 -
 src/library/scala/collection/parallel/Tasks.scala  |  2 --
 .../collection/parallel/mutable/ParArray.scala     |  8 ++---
 .../collection/parallel/mutable/ParHashMap.scala   |  2 +-
 .../collection/parallel/mutable/ParHashSet.scala   |  4 +--
 .../collection/parallel/mutable/ParHashTable.scala |  2 +-
 .../mutable/ResizableParArrayCombiner.scala        |  2 +-
 src/library/scala/collection/script/Message.scala  |  2 +-
 .../scala/util/automata/WordBerrySethi.scala       |  1 -
 .../scala/util/parsing/input/OffsetPosition.scala  |  2 +-
 src/library/scala/xml/PrettyPrinter.scala          |  1 -
 src/library/scala/xml/dtd/ElementValidator.scala   |  2 +-
 .../scala/xml/include/sax/XIncludeFilter.scala     |  2 +-
 src/library/scala/xml/parsing/MarkupParser.scala   | 10 ++----
 .../lamp/compiler/msil/emit/ILPrinterVisitor.scala | 19 +++++-----
 .../lamp/compiler/msil/emit/ModuleBuilder.scala    |  2 +-
 .../msil/emit/MultipleFilesILPrinterVisitor.scala  |  8 ++---
 .../msil/emit/SingleFileILPrinterVisitor.scala     |  6 ++--
 .../epfl/lamp/compiler/msil/emit/TypeBuilder.scala |  2 +-
 .../scala/tools/partest/ScaladocModelTest.scala    |  5 +--
 .../scala/tools/partest/nest/CompileManager.scala  |  1 -
 .../tools/partest/nest/ConsoleFileManager.scala    |  5 ---
 .../scala/tools/partest/nest/ConsoleRunner.scala   |  2 --
 .../scala/tools/partest/nest/RunnerManager.scala   |  5 ++-
 src/reflect/scala/reflect/api/Printers.scala       | 12 +++----
 .../scala/reflect/internal/BaseTypeSeqs.scala      |  2 +-
 .../scala/reflect/internal/Definitions.scala       |  3 +-
 src/reflect/scala/reflect/internal/Mirrors.scala   |  2 +-
 src/reflect/scala/reflect/internal/Printers.scala  |  2 +-
 src/reflect/scala/reflect/internal/Types.scala     | 18 +++++-----
 .../reflect/internal/pickling/UnPickler.scala      |  4 +--
 .../scala/reflect/internal/util/Statistics.scala   |  1 -
 .../scala/reflect/runtime/JavaMirrors.scala        |  4 +--
 .../scala/reflect/runtime/SymbolLoaders.scala      |  2 +-
 src/scalap/scala/tools/scalap/Arguments.scala      |  2 +-
 .../scalax/rules/scalasig/ScalaSigPrinter.scala    |  8 ++---
 test/files/run/reify_newimpl_11.check              |  6 ++--
 test/files/run/reify_newimpl_13.check              |  6 ++--
 test/files/run/reify_newimpl_19.check              |  6 ++--
 106 files changed, 278 insertions(+), 355 deletions(-)

(limited to 'test/files')

diff --git a/src/actors/scala/actors/Future.scala b/src/actors/scala/actors/Future.scala
index fb7bb488a2..3269174afe 100644
--- a/src/actors/scala/actors/Future.scala
+++ b/src/actors/scala/actors/Future.scala
@@ -174,7 +174,7 @@ object Futures {
    *                  or timeout + `System.currentTimeMillis()` is negative.
    */
   def awaitAll(timeout: Long, fts: Future[Any]*): List[Option[Any]] = {
-    var resultsMap: scala.collection.mutable.Map[Int, Option[Any]] = new scala.collection.mutable.HashMap[Int, Option[Any]]
+    val resultsMap: scala.collection.mutable.Map[Int, Option[Any]] = new scala.collection.mutable.HashMap[Int, Option[Any]]
 
     var cnt = 0
     val mappedFts = fts.map(ft =>
diff --git a/src/compiler/scala/reflect/reify/codegen/GenTypes.scala b/src/compiler/scala/reflect/reify/codegen/GenTypes.scala
index 7aa87dc2f8..ca44938f50 100644
--- a/src/compiler/scala/reflect/reify/codegen/GenTypes.scala
+++ b/src/compiler/scala/reflect/reify/codegen/GenTypes.scala
@@ -74,7 +74,6 @@ trait GenTypes {
       if (reifyDebug) println("splicing " + tpe)
 
       val tagFlavor = if (concrete) tpnme.TypeTag.toString else tpnme.WeakTypeTag.toString
-      val key = (tagFlavor, tpe.typeSymbol)
       // if this fails, it might produce the dreaded "erroneous or inaccessible type" error
       // to find out the whereabouts of the error run scalac with -Ydebug
       if (reifyDebug) println("launching implicit search for %s.%s[%s]".format(universe, tagFlavor, tpe))
diff --git a/src/compiler/scala/reflect/reify/phases/Reshape.scala b/src/compiler/scala/reflect/reify/phases/Reshape.scala
index 9a1732a872..f31c3d4755 100644
--- a/src/compiler/scala/reflect/reify/phases/Reshape.scala
+++ b/src/compiler/scala/reflect/reify/phases/Reshape.scala
@@ -48,13 +48,13 @@ trait Reshape {
           val Template(parents, self, body) = impl
           var body1 = trimAccessors(classDef, reshapeLazyVals(body))
           body1 = trimSyntheticCaseClassMembers(classDef, body1)
-          var impl1 = Template(parents, self, body1).copyAttrs(impl)
+          val impl1 = Template(parents, self, body1).copyAttrs(impl)
           ClassDef(mods, name, params, impl1).copyAttrs(classDef)
         case moduledef @ ModuleDef(mods, name, impl) =>
           val Template(parents, self, body) = impl
           var body1 = trimAccessors(moduledef, reshapeLazyVals(body))
           body1 = trimSyntheticCaseClassMembers(moduledef, body1)
-          var impl1 = Template(parents, self, body1).copyAttrs(impl)
+          val impl1 = Template(parents, self, body1).copyAttrs(impl)
           ModuleDef(mods, name, impl1).copyAttrs(moduledef)
         case template @ Template(parents, self, body) =>
           val discardedParents = parents collect { case tt: TypeTree => tt } filter isDiscarded
@@ -116,7 +116,6 @@ trait Reshape {
 
     private def toPreTyperModifiers(mods: Modifiers, sym: Symbol) = {
       if (!sym.annotations.isEmpty) {
-        val Modifiers(flags, privateWithin, annotations) = mods
         val postTyper = sym.annotations filter (_.original != EmptyTree)
         if (reifyDebug && !postTyper.isEmpty) println("reify symbol annotations for: " + sym)
         if (reifyDebug && !postTyper.isEmpty) println("originals are: " + sym.annotations)
@@ -252,7 +251,7 @@ trait Reshape {
       val DefDef(mods0, name0, _, _, tpt0, rhs0) = ddef
       val name1 = nme.dropLocalSuffix(name0)
       val Modifiers(flags0, privateWithin0, annotations0) = mods0
-      var flags1 = (flags0 & GetterFlags) & ~(STABLE | ACCESSOR | METHOD)
+      val flags1 = (flags0 & GetterFlags) & ~(STABLE | ACCESSOR | METHOD)
       val mods1 = Modifiers(flags1, privateWithin0, annotations0) setPositions mods0.positions
       val mods2 = toPreTyperModifiers(mods1, ddef.symbol)
       ValDef(mods2, name1, tpt0, extractRhs(rhs0))
@@ -267,7 +266,7 @@ trait Reshape {
 
         def detectBeanAccessors(prefix: String): Unit = {
           if (defdef.name.startsWith(prefix)) {
-            var name = defdef.name.toString.substring(prefix.length)
+            val name = defdef.name.toString.substring(prefix.length)
             def uncapitalize(s: String) = if (s.length == 0) "" else { val chars = s.toCharArray; chars(0) = chars(0).toLower; new String(chars) }
             def findValDef(name: String) = (symdefs.values collect { case vdef: ValDef if nme.dropLocalSuffix(vdef.name).toString == name => vdef }).headOption
             val valdef = findValDef(name).orElse(findValDef(uncapitalize(name))).orNull
@@ -279,11 +278,11 @@ trait Reshape {
         detectBeanAccessors("is")
       });
 
-      var stats1 = stats flatMap {
+      val stats1 = stats flatMap {
         case vdef @ ValDef(mods, name, tpt, rhs) if !mods.isLazy =>
           val mods1 = if (accessors.contains(vdef)) {
             val ddef = accessors(vdef)(0) // any accessor will do
-            val Modifiers(flags, privateWithin, annotations) = mods
+            val Modifiers(flags, _, annotations) = mods
             var flags1 = flags & ~LOCAL
             if (!ddef.symbol.isPrivate) flags1 = flags1 & ~PRIVATE
             val privateWithin1 = ddef.mods.privateWithin
diff --git a/src/compiler/scala/reflect/reify/utils/Extractors.scala b/src/compiler/scala/reflect/reify/utils/Extractors.scala
index b60d15c1d4..50bd309b52 100644
--- a/src/compiler/scala/reflect/reify/utils/Extractors.scala
+++ b/src/compiler/scala/reflect/reify/utils/Extractors.scala
@@ -187,7 +187,7 @@ trait Extractors {
             Literal(Constant(origin: String)))))
       if uref1.name == nme.UNIVERSE_SHORT && build1 == nme.build && newFreeTerm == nme.newFreeTerm &&
          uref2.name == nme.UNIVERSE_SHORT && build2 == nme.build && flagsFromBits == nme.flagsFromBits =>
-        Some(uref1, name, reifyBinding(tree), flags, origin)
+        Some((uref1, name, reifyBinding(tree), flags, origin))
       case _ =>
         None
     }
@@ -204,7 +204,7 @@ trait Extractors {
             Literal(Constant(origin: String)))))
       if uref1.name == nme.UNIVERSE_SHORT && build1 == nme.build && newFreeType == nme.newFreeType &&
          uref2.name == nme.UNIVERSE_SHORT && build2 == nme.build && flagsFromBits == nme.flagsFromBits =>
-        Some(uref1, name, reifyBinding(tree), flags, origin)
+        Some((uref1, name, reifyBinding(tree), flags, origin))
       case _ =>
         None
     }
diff --git a/src/compiler/scala/reflect/reify/utils/NodePrinters.scala b/src/compiler/scala/reflect/reify/utils/NodePrinters.scala
index 000e500c69..9b7cc9f2ae 100644
--- a/src/compiler/scala/reflect/reify/utils/NodePrinters.scala
+++ b/src/compiler/scala/reflect/reify/utils/NodePrinters.scala
@@ -25,8 +25,8 @@ trait NodePrinters {
       // Rolling a full-fledged, robust TreePrinter would be several times more code.
       // Also as of late we have tests that ensure that UX won't be broken by random changes to the reifier.
       val lines = (tree.toString.split(EOL) drop 1 dropRight 1).toList splitAt 2
-      var (List(universe, mirror), reification) = lines
-      reification = (for (line <- reification) yield {
+      val (List(universe, mirror), reification0) = lines
+      val reification = (for (line <- reification0) yield {
         var s = line substring 2
         s = s.replace(nme.UNIVERSE_PREFIX.toString, "")
         s = s.replace(".apply", "")
diff --git a/src/compiler/scala/reflect/reify/utils/SymbolTables.scala b/src/compiler/scala/reflect/reify/utils/SymbolTables.scala
index 2607b8f9b7..babea450c1 100644
--- a/src/compiler/scala/reflect/reify/utils/SymbolTables.scala
+++ b/src/compiler/scala/reflect/reify/utils/SymbolTables.scala
@@ -102,7 +102,7 @@ trait SymbolTables {
       newSymtab = newSymtab map { case ((sym, tree)) =>
         val ValDef(mods, primaryName, tpt, rhs) = tree
         val tree1 =
-          if (!(newAliases contains (sym, primaryName))) {
+          if (!(newAliases contains ((sym, primaryName)))) {
             val primaryName1 = newAliases.find(_._1 == sym).get._2
             ValDef(mods, primaryName1, tpt, rhs).copyAttrs(tree)
           } else tree
@@ -138,7 +138,7 @@ trait SymbolTables {
       var result = new SymbolTable(original = Some(encoded))
       encoded foreach (entry => (entry.attachments.get[ReifyBindingAttachment], entry.attachments.get[ReifyAliasAttachment]) match {
         case (Some(ReifyBindingAttachment(_)), _) => result += entry
-        case (_, Some(ReifyAliasAttachment(sym, alias))) => result = new SymbolTable(result.symtab, result.aliases :+ (sym, alias))
+        case (_, Some(ReifyAliasAttachment(sym, alias))) => result = new SymbolTable(result.symtab, result.aliases :+ ((sym, alias)))
         case _ => // do nothing, this is boilerplate that can easily be recreated by subsequent `result.encode`
       })
       result
diff --git a/src/compiler/scala/tools/ant/Pack200Task.scala b/src/compiler/scala/tools/ant/Pack200Task.scala
index ff18ddff91..117a1c9def 100644
--- a/src/compiler/scala/tools/ant/Pack200Task.scala
+++ b/src/compiler/scala/tools/ant/Pack200Task.scala
@@ -99,8 +99,8 @@ class Pack200Task extends ScalaMatchingTask {
   private def getFileList: List[File] = {
     var files: List[File] = Nil
     val fs = getImplicitFileSet
-    var ds = fs.getDirectoryScanner(getProject())
-    var dir = fs.getDir(getProject())
+    val ds = fs.getDirectoryScanner(getProject())
+    val dir = fs.getDir(getProject())
     for (filename <- ds.getIncludedFiles()
          if filename.toLowerCase.endsWith(".jar")) {
       val file = new File(dir, filename)
diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
index 3e77fc982d..69daa8ce6f 100644
--- a/src/compiler/scala/tools/nsc/Global.scala
+++ b/src/compiler/scala/tools/nsc/Global.scala
@@ -298,7 +298,6 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
 
   private val reader: SourceReader = {
     val defaultEncoding = Properties.sourceEncoding
-    val defaultReader   = Properties.sourceReader
 
     def loadCharset(name: String) =
       try Some(Charset.forName(name))
@@ -1726,7 +1725,7 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
     val printer = new icodes.TextPrinter(null, icodes.linearizer)
     icodes.classes.values.foreach((cls) => {
       val suffix = if (cls.symbol.hasModuleFlag) "$.icode" else ".icode"
-      var file = getFile(cls.symbol, suffix)
+      val file = getFile(cls.symbol, suffix)
 //      if (file.exists())
 //        file = new File(file.getParentFile(), file.getName() + "1")
       try {
diff --git a/src/compiler/scala/tools/nsc/PhaseAssembly.scala b/src/compiler/scala/tools/nsc/PhaseAssembly.scala
index 46cdc6a4a0..6c339fb5ae 100644
--- a/src/compiler/scala/tools/nsc/PhaseAssembly.scala
+++ b/src/compiler/scala/tools/nsc/PhaseAssembly.scala
@@ -55,7 +55,7 @@ trait PhaseAssembly {
      * node object does not exist, then create it.
      */
     def getNodeByPhase(phs: SubComponent): Node = {
-      var node: Node = getNodeByPhase(phs.phaseName)
+      val node: Node = getNodeByPhase(phs.phaseName)
       node.phaseobj match {
         case None =>
           node.phaseobj = Some(List[SubComponent](phs))
@@ -75,7 +75,7 @@ trait PhaseAssembly {
      * list of the nodes
      */
     def softConnectNodes(frm: Node, to: Node) {
-      var e = new Edge(frm, to, false)
+      val e = new Edge(frm, to, false)
       this.edges += e
 
       frm.after += e
@@ -87,7 +87,7 @@ trait PhaseAssembly {
      * list of the nodes
      */
     def hardConnectNodes(frm: Node, to: Node) {
-      var e = new Edge(frm, to, true)
+      val e = new Edge(frm, to, true)
       this.edges += e
 
       frm.after += e
@@ -164,7 +164,7 @@ trait PhaseAssembly {
 
           } else {
 
-            var promote = hl.to.before.filter(e => (!e.hard))
+            val promote = hl.to.before.filter(e => (!e.hard))
             hl.to.before.clear
             sanity foreach (edge => hl.to.before += edge)
             for (edge <- promote) {
@@ -245,7 +245,7 @@ trait PhaseAssembly {
 
     for (phs <- phsSet) {
 
-      var fromnode = graph.getNodeByPhase(phs)
+      val fromnode = graph.getNodeByPhase(phs)
 
       phs.runsRightAfter match {
         case None =>
@@ -306,7 +306,7 @@ trait PhaseAssembly {
       sbuf.append("\"" + node.allPhaseNames + "(" + node.level + ")" + "\" [color=\"#0000ff\"]\n")
     }
     sbuf.append("}\n")
-    var out = new BufferedWriter(new FileWriter(filename))
+    val out = new BufferedWriter(new FileWriter(filename))
     out.write(sbuf.toString)
     out.flush()
     out.close()
diff --git a/src/compiler/scala/tools/nsc/ast/TreeBrowsers.scala b/src/compiler/scala/tools/nsc/ast/TreeBrowsers.scala
index be7a6295b4..3141227bad 100644
--- a/src/compiler/scala/tools/nsc/ast/TreeBrowsers.scala
+++ b/src/compiler/scala/tools/nsc/ast/TreeBrowsers.scala
@@ -529,7 +529,6 @@ abstract class TreeBrowsers {
      * attributes */
     def symbolAttributes(t: Tree): String = {
       val s = t.symbol
-      var att = ""
 
       if ((s ne null) && (s != NoSymbol)) {
         var str = flagsToString(s.flags)
diff --git a/src/compiler/scala/tools/nsc/ast/parser/MarkupParsers.scala b/src/compiler/scala/tools/nsc/ast/parser/MarkupParsers.scala
index 9c03b10157..bb003ef0e1 100755
--- a/src/compiler/scala/tools/nsc/ast/parser/MarkupParsers.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/MarkupParsers.scala
@@ -124,7 +124,6 @@ trait MarkupParsers {
         val start = curOffset
         val key = xName
         xEQ
-        val delim = ch
         val mid = curOffset
         val value: Tree = ch match {
           case '"' | '\'' =>
@@ -410,7 +409,7 @@ trait MarkupParsers {
      *                  | Name [S] '/' '>'
      */
     def xPattern: Tree = {
-      var start = curOffset
+      val start = curOffset
       val qname = xName
       debugLastStartElement.push((start, qname))
       xSpaceOpt
diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
index 380fd1fcaa..722e6d1e9a 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
@@ -919,7 +919,7 @@ self =>
       )
 
       def compoundTypeRest(t: Tree): Tree = {
-        var ts = new ListBuffer[Tree] += t
+        val ts = new ListBuffer[Tree] += t
         while (in.token == WITH) {
           in.nextToken()
           ts += annotType()
@@ -1270,7 +1270,7 @@ self =>
     def expr(): Tree = expr(Local)
 
     def expr(location: Int): Tree = {
-      var savedPlaceholderParams = placeholderParams
+      val savedPlaceholderParams = placeholderParams
       placeholderParams = List()
       var res = expr0(location)
       if (!placeholderParams.isEmpty && !isWildcard(res)) {
@@ -1320,7 +1320,6 @@ self =>
         parseTry
       case WHILE =>
         def parseWhile = {
-          val start = in.offset
           atPos(in.skipToken()) {
             val lname: Name = freshTermName(nme.WHILE_PREFIX)
             val cond = condExpr()
@@ -1332,7 +1331,6 @@ self =>
         parseWhile
       case DO =>
         def parseDo = {
-          val start = in.offset
           atPos(in.skipToken()) {
             val lname: Name = freshTermName(nme.DO_WHILE_PREFIX)
             val body = expr()
@@ -1796,7 +1794,6 @@ self =>
        *  }}}
        */
       def pattern2(): Tree = {
-        val nameOffset = in.offset
         val p = pattern3()
 
         if (in.token != AT) p
@@ -1909,7 +1906,7 @@ self =>
         val start = in.offset
         in.token match {
           case IDENTIFIER | BACKQUOTED_IDENT | THIS =>
-            var t = stableId()
+            val t = stableId()
             in.token match {
               case INTLIT | LONGLIT | FLOATLIT | DOUBLELIT =>
                 t match {
@@ -2616,7 +2613,6 @@ self =>
       in.nextToken()
       newLinesOpt()
       atPos(start, in.offset) {
-        val nameOffset = in.offset
         val name = identForType()
         // @M! a type alias as well as an abstract type may declare type parameters
         val tparams = typeParamClauseOpt(name, null)
@@ -2893,7 +2889,6 @@ self =>
      *  }}}
      */
     def packaging(start: Int): Tree = {
-      val nameOffset = in.offset
       val pkg = pkgQualId()
       val stats = inBracesOrNil(topStatSeq())
       makePackaging(start, pkg, stats)
@@ -3103,7 +3098,6 @@ self =>
               ts ++= topStatSeq()
             }
           } else {
-            val nameOffset = in.offset
             in.flushDoc
             val pkg = pkgQualId()
 
diff --git a/src/compiler/scala/tools/nsc/ast/parser/TreeBuilder.scala b/src/compiler/scala/tools/nsc/ast/parser/TreeBuilder.scala
index 3ff52cc32b..bc7a679560 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/TreeBuilder.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/TreeBuilder.scala
@@ -450,7 +450,7 @@ abstract class TreeBuilder {
     def combine(gs: List[ValFrom]): ValFrom = (gs: @unchecked) match {
       case g :: Nil => g
       case ValFrom(pos1, pat1, rhs1) :: gs2 =>
-        val ValFrom(pos2, pat2, rhs2) = combine(gs2)
+        val ValFrom(_, pat2, rhs2) = combine(gs2)
         ValFrom(pos1, makeTuple(List(pat1, pat2), false), Apply(Select(rhs1, nme.zip), List(rhs2)))
     }
     makeForYield(List(combine(gs)), body)
diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
index d4126f2786..9a7aafd787 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
@@ -432,7 +432,7 @@ abstract class GenICode extends SubComponent  {
 
     private def genPrimitiveOp(tree: Apply, ctx: Context, expectedType: TypeKind): (Context, TypeKind) = {
       val sym = tree.symbol
-      val Apply(fun @ Select(receiver, _), args) = tree
+      val Apply(fun @ Select(receiver, _), _) = tree
       val code = scalaPrimitives.getPrimitive(sym, receiver.tpe)
 
       if (scalaPrimitives.isArithmeticOp(code))
@@ -543,9 +543,8 @@ abstract class GenICode extends SubComponent  {
         // emits CIL_LOAD_ARRAY_ITEM_ADDRESS
         case Apply(fun, args) =>
           if (isPrimitive(fun.symbol)) {
-
             val sym = tree.symbol
-            val Apply(fun @ Select(receiver, _), args) = tree
+            val Select(receiver, _) = fun
             val code = scalaPrimitives.getPrimitive(sym, receiver.tpe)
 
             if (isArrayOp(code)) {
@@ -858,7 +857,7 @@ abstract class GenICode extends SubComponent  {
               // we store this boxed value to a local, even if not really needed.
               // boxing optimization might use it, and dead code elimination will
               // take care of unnecessary stores
-              var loc1 = ctx.makeLocal(tree.pos, expr.tpe, "boxed")
+              val loc1 = ctx.makeLocal(tree.pos, expr.tpe, "boxed")
               ctx1.bb.emit(STORE_LOCAL(loc1))
               ctx1.bb.emit(LOAD_LOCAL(loc1))
             }
@@ -1104,7 +1103,7 @@ abstract class GenICode extends SubComponent  {
         case Match(selector, cases) =>
           def genLoadMatch = {
             debuglog("Generating SWITCH statement.");
-            var ctx1 = genLoad(selector, ctx, INT) // TODO: Java 7 allows strings in switches (so, don't assume INT and don't convert the literals using intValue)
+            val ctx1 = genLoad(selector, ctx, INT) // TODO: Java 7 allows strings in switches (so, don't assume INT and don't convert the literals using intValue)
             val afterCtx = ctx1.newBlock
             var caseCtx: Context  = null
             generatedType = toTypeKind(tree.tpe)
@@ -2116,7 +2115,7 @@ abstract class GenICode extends SubComponent  {
         } else ctx
 
 
-        val finalizerExh = if (finalizer != EmptyTree) Some({
+        if (finalizer != EmptyTree) {
           val exh = outerCtx.newExceptionHandler(NoSymbol, toTypeKind(finalizer.tpe), finalizer.pos) // finalizer covers exception handlers
           this.addActiveHandler(exh)  // .. and body aswell
           val ctx = finalizerCtx.enterExceptionHandler(exh)
@@ -2129,21 +2128,20 @@ abstract class GenICode extends SubComponent  {
           ctx1.bb.enterIgnoreMode;
           ctx1.bb.close
           finalizerCtx.endHandler()
-          exh
-        }) else None
-
-        val exhs = handlers.map { case (sym, kind, handler) =>  // def genWildcardHandler(sym: Symbol): (Symbol, TypeKind, Context => Context) =
-            val exh = this.newExceptionHandler(sym, kind, tree.pos)
-            var ctx1 = outerCtx.enterExceptionHandler(exh)
-            ctx1.addFinalizer(finalizer, finalizerCtx)
-            loadException(ctx1, exh, tree.pos)
-            ctx1 = handler(ctx1)
-            // emit finalizer
-            val ctx2 = emitFinalizer(ctx1)
-            ctx2.bb.closeWith(JUMP(afterCtx.bb))
-            outerCtx.endHandler()
-            exh
-          }
+        }
+
+        for ((sym, kind, handler) <- handlers) {
+          val exh = this.newExceptionHandler(sym, kind, tree.pos)
+          var ctx1 = outerCtx.enterExceptionHandler(exh)
+          ctx1.addFinalizer(finalizer, finalizerCtx)
+          loadException(ctx1, exh, tree.pos)
+          ctx1 = handler(ctx1)
+          // emit finalizer
+          val ctx2 = emitFinalizer(ctx1)
+          ctx2.bb.closeWith(JUMP(afterCtx.bb))
+          outerCtx.endHandler()
+        }
+
         val bodyCtx = this.newBlock
         if (finalizer != EmptyTree)
           bodyCtx.addFinalizer(finalizer, finalizerCtx)
diff --git a/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala b/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala
index 5ccbbf997e..bc42605246 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala
@@ -294,7 +294,7 @@ abstract class ICodeCheckers {
         else prefix + " with initial stack " + initial.types.mkString("[", ", ", "]")
       })
 
-      var stack = new TypeStack(initial)
+      val stack = new TypeStack(initial)
       def checkStack(len: Int) {
         if (stack.length < len)
           ICodeChecker.this.icodeError("Expected at least " + len + " elements on the stack", stack)
diff --git a/src/compiler/scala/tools/nsc/backend/icode/analysis/ReachingDefinitions.scala b/src/compiler/scala/tools/nsc/backend/icode/analysis/ReachingDefinitions.scala
index 6f9302c97b..6cd349df01 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/analysis/ReachingDefinitions.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/analysis/ReachingDefinitions.scala
@@ -155,7 +155,7 @@ abstract class ReachingDefinitions {
     import lattice.IState
     def updateReachingDefinition(b: BasicBlock, idx: Int, rd: ListSet[Definition]): ListSet[Definition] = {
       val STORE_LOCAL(local) = b(idx)
-      var tmp = local
+      val tmp = local
       (rd filter { case (l, _, _) => l != tmp }) + ((tmp, b, idx))
     }
 
@@ -197,7 +197,7 @@ abstract class ReachingDefinitions {
     def findDefs(bb: BasicBlock, idx: Int, m: Int, depth: Int): List[(BasicBlock, Int)] = if (idx > 0) {
       assert(bb.closed, bb)
 
-      var instrs = bb.getArray
+      val instrs = bb.getArray
       var res: List[(BasicBlock, Int)] = Nil
       var i = idx
       var n = m
diff --git a/src/compiler/scala/tools/nsc/backend/icode/analysis/TypeFlowAnalysis.scala b/src/compiler/scala/tools/nsc/backend/icode/analysis/TypeFlowAnalysis.scala
index cdf2788284..c4f4c60846 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/analysis/TypeFlowAnalysis.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/analysis/TypeFlowAnalysis.scala
@@ -136,7 +136,7 @@ abstract class TypeFlowAnalysis {
       timer.start
       // icodes.lubs0 = 0
       forwardAnalysis(blockTransfer)
-      val t = timer.stop
+      timer.stop
       if (settings.debug.value) {
         linearizer.linearize(method).foreach(b => if (b != method.startBlock)
           assert(visited.contains(b),
@@ -326,7 +326,6 @@ abstract class TypeFlowAnalysis {
 	class TransferFunction(consumed: Int, gens: List[Gen]) extends (lattice.Elem => lattice.Elem) {
 	  def apply(in: lattice.Elem): lattice.Elem = {
         val out = lattice.IState(new VarBinding(in.vars), new TypeStack(in.stack))
-        val bindings = out.vars
         val stack = out.stack
 
         out.stack.pop(consumed)
@@ -389,7 +388,7 @@ abstract class TypeFlowAnalysis {
 
       timer.start
       forwardAnalysis(blockTransfer)
-      val t = timer.stop
+      timer.stop
 
       /* Now that `forwardAnalysis(blockTransfer)` has finished, all inlining candidates can be found in `remainingCALLs`,
          whose keys are callsites and whose values are pieces of information about the typestack just before the callsite in question.
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/BytecodeWriters.scala b/src/compiler/scala/tools/nsc/backend/jvm/BytecodeWriters.scala
index 086327934b..fcd196eff7 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/BytecodeWriters.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/BytecodeWriters.scala
@@ -102,7 +102,7 @@ trait BytecodeWriters {
       super.writeClass(label, jclassName, jclassBytes, sym)
 
       val pathName = jclassName
-      var dumpFile = pathName.split("[./]").foldLeft(baseDir: Path) (_ / _) changeExtension "class" toFile;
+      val dumpFile = pathName.split("[./]").foldLeft(baseDir: Path) (_ / _) changeExtension "class" toFile;
       dumpFile.parent.createDirectory()
       val outstream = new DataOutputStream(new FileOutputStream(dumpFile.path))
 
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
index a6e4339d82..34f854a072 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
@@ -81,7 +81,6 @@ abstract class GenASM extends SubComponent with BytecodeWriters {
         // Before erasure so we can identify generic mains.
         enteringErasure {
           val companion     = sym.linkedClassOfClass
-          val companionMain = companion.tpe_*.member(nme.main)
 
           if (hasJavaMainMethod(companion))
             failNoForwarder("companion contains its own main method")
@@ -592,7 +591,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters {
 
       collectInnerClass(sym)
 
-      var hasInternalName = (sym.isClass || (sym.isModule && !sym.isMethod))
+      val hasInternalName = (sym.isClass || (sym.isModule && !sym.isMethod))
       val cachedJN = javaNameCache.getOrElseUpdate(sym, {
         if (hasInternalName) { sym.javaBinaryName }
         else                 { sym.javaSimpleName }
@@ -1172,7 +1171,6 @@ abstract class GenASM extends SubComponent with BytecodeWriters {
       debuglog("Dumping mirror class for object: " + moduleClass)
 
       val linkedClass  = moduleClass.companionClass
-      val linkedModule = linkedClass.companionSymbol
       lazy val conflictingNames: Set[Name] = {
         (linkedClass.info.members collect { case sym if sym.name.isTermName => sym.name }).toSet
       }
@@ -2212,7 +2210,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters {
 
           def getMerged(): scala.collection.Map[Local, List[Interval]] = {
             // TODO should but isn't: unbalanced start(s) of scope(s)
-            val shouldBeEmpty = pending filter { p => val Pair(k, st) = p; st.nonEmpty };
+            val shouldBeEmpty = pending filter { p => val Pair(_, st) = p; st.nonEmpty };
             val merged = mutable.Map[Local, List[Interval]]()
             def addToMerged(lv: Local, start: Label, end: Label) {
               val intv   = Interval(start, end)
@@ -2275,7 +2273,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters {
         }
         // quest for deterministic output that Map.toList doesn't provide (so that ant test.stability doesn't complain).
         val srtd = fltnd.sortBy { kr =>
-          val Triple(name: String, local: Local, intrvl: Interval) = kr
+          val Triple(name: String, _, intrvl: Interval) = kr
 
           Triple(intrvl.start, intrvl.end - intrvl.start, name)  // ie sort by (start, length, name)
         }
@@ -2510,7 +2508,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters {
           def genFldsInstr() = (instr: @unchecked) match {
 
             case lf @ LOAD_FIELD(field, isStatic) =>
-              var owner = javaName(lf.hostClass)
+              val owner = javaName(lf.hostClass)
               debuglog("LOAD_FIELD with owner: " + owner + " flags: " + Flags.flagsToString(field.owner.flags))
               val fieldJName = javaName(field)
               val fieldDescr = descriptor(field)
@@ -3343,8 +3341,8 @@ abstract class GenASM extends SubComponent with BytecodeWriters {
       var wasReduced = false
       val entryPoints: List[BasicBlock] = m.startBlock :: (m.exh map (_.startBlock));
 
-      var elided     = mutable.Set.empty[BasicBlock] // debug
-      var newTargets = mutable.Set.empty[BasicBlock] // debug
+      val elided     = mutable.Set.empty[BasicBlock] // debug
+      val newTargets = mutable.Set.empty[BasicBlock] // debug
 
       for (ep <- entryPoints) {
         var reachable = directSuccStar(ep) // this list may contain blocks belonging to jump-chains that we'll skip over
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala
index 6797b15cc6..2043a34ef6 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala
@@ -73,7 +73,6 @@ abstract class GenJVM extends SubComponent with GenJVMUtil with GenAndroid with
         // Before erasure so we can identify generic mains.
         enteringErasure {
           val companion     = sym.linkedClassOfClass
-          val companionMain = companion.tpe.member(nme.main)
 
           if (hasJavaMainMethod(companion))
             failNoForwarder("companion contains its own main method")
@@ -514,9 +513,6 @@ abstract class GenJVM extends SubComponent with GenJVMUtil with GenAndroid with
      * @author Ross Judson (ross.judson@soletta.com)
      */
     def genBeanInfoClass(c: IClass) {
-      val description = c.symbol getAnnotation BeanDescriptionAttr
-      // informProgress(description.toString)
-
       val beanInfoClass = fjbgContext.JClass(javaFlags(c.symbol),
             javaName(c.symbol) + "BeanInfo",
             "scala/beans/ScalaBeanInfo",
@@ -1063,7 +1059,7 @@ abstract class GenJVM extends SubComponent with GenJVMUtil with GenAndroid with
 
       var i = 0
       var index = 0
-      var argTypes = mirrorMethod.getArgumentTypes()
+      val argTypes = mirrorMethod.getArgumentTypes()
       while (i < argTypes.length) {
         mirrorCode.emitLOAD(index, argTypes(i))
         index += argTypes(i).getSize()
@@ -1095,7 +1091,6 @@ abstract class GenJVM extends SubComponent with GenJVMUtil with GenAndroid with
 
       val className    = jclass.getName
       val linkedClass  = moduleClass.companionClass
-      val linkedModule = linkedClass.companionSymbol
       lazy val conflictingNames: Set[Name] = {
         linkedClass.info.members collect { case sym if sym.name.isTermName => sym.name } toSet
       }
@@ -1339,7 +1334,7 @@ abstract class GenJVM extends SubComponent with GenJVMUtil with GenAndroid with
             case LOAD_LOCAL(local)     => jcode.emitLOAD(indexOf(local), javaType(local.kind))
 
             case lf @ LOAD_FIELD(field, isStatic) =>
-              var owner = javaName(lf.hostClass)
+              val owner = javaName(lf.hostClass)
               debuglog("LOAD_FIELD with owner: " + owner +
                     " flags: " + Flags.flagsToString(field.owner.flags))
               val fieldJName = javaName(field)
diff --git a/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala b/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala
index 8197e564d1..21b62b0e6f 100644
--- a/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala
+++ b/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala
@@ -258,9 +258,9 @@ abstract class GenMSIL extends SubComponent {
      * and thus shouldn't be added by this method.
      */
     def addAttributes(member: ICustomAttributeSetter, annotations: List[AnnotationInfo]) {
-      val attributes = annotations.map(_.atp.typeSymbol).collect {
-        case definitions.TransientAttr => null // TODO this is just an example
-      }
+      // val attributes = annotations.map(_.atp.typeSymbol).collect {
+      //   case definitions.TransientAttr => null // TODO this is just an example
+      // }
       return // TODO: implement at some point
     }
 
@@ -823,7 +823,7 @@ abstract class GenMSIL extends SubComponent {
       def loadFieldOrAddress(field: Symbol, isStatic: Boolean, msg: String, loadAddr : Boolean) {
         debuglog(msg + " with owner: " + field.owner +
               " flags: " + Flags.flagsToString(field.owner.flags))
-        var fieldInfo = fields.get(field) match {
+        val fieldInfo = fields.get(field) match {
           case Some(fInfo) => fInfo
           case None =>
             val fInfo = getType(field.owner).GetField(msilName(field))
@@ -1254,7 +1254,7 @@ abstract class GenMSIL extends SubComponent {
             mcode.Emit(OpCodes.Stloc, switchLocal)
             var i = 0
             for (l <- tags) {
-              var targetLabel = labels(branches(i))
+              val targetLabel = labels(branches(i))
               for (i <- l) {
                 mcode.Emit(OpCodes.Ldloc, switchLocal)
                 loadI4(i, mcode)
@@ -1871,7 +1871,7 @@ abstract class GenMSIL extends SubComponent {
         val sym = ifield.symbol
         debuglog("Adding field: " + sym.fullName)
 
-        var attributes = msilFieldFlags(sym)
+        val attributes = msilFieldFlags(sym)
         val fieldTypeWithCustomMods =
           new PECustomMod(msilType(sym.tpe),
                           customModifiers(sym.annotations))
@@ -1905,7 +1905,7 @@ abstract class GenMSIL extends SubComponent {
 
         val ownerType = getType(sym.enclClass).asInstanceOf[TypeBuilder]
         assert(mtype == ownerType, "mtype = " + mtype + "; ownerType = " + ownerType)
-        var paramTypes = msilParamTypes(sym)
+        val paramTypes = msilParamTypes(sym)
         val attr = msilMethodFlags(sym)
 
         if (m.symbol.isClassConstructor) {
@@ -1917,7 +1917,7 @@ abstract class GenMSIL extends SubComponent {
           mapConstructor(sym, constr)
           addAttributes(constr, sym.annotations)
         } else {
-          var resType = msilType(m.returnType)
+          val resType = msilType(m.returnType)
           val method =
             ownerType.DefineMethod(msilName(sym), attr, resType, paramTypes)
           for (i <- 0.until(paramTypes.length)) {
@@ -2037,7 +2037,6 @@ abstract class GenMSIL extends SubComponent {
     }
 
     private def generateMirrorClass(sym: Symbol) {
-      val tBuilder = getType(sym)
       assert(sym.isModuleClass, "Can't generate Mirror-Class for the Non-Module class " + sym)
       debuglog("Dumping mirror class for object: " + sym)
       val moduleName = msilName(sym)
diff --git a/src/compiler/scala/tools/nsc/backend/opt/ClosureElimination.scala b/src/compiler/scala/tools/nsc/backend/opt/ClosureElimination.scala
index bcdcbfd435..1c57120762 100644
--- a/src/compiler/scala/tools/nsc/backend/opt/ClosureElimination.scala
+++ b/src/compiler/scala/tools/nsc/backend/opt/ClosureElimination.scala
@@ -120,7 +120,7 @@ abstract class ClosureElimination extends SubComponent {
 
             case LOAD_FIELD(f, false) /* if accessible(f, m.symbol) */ =>
               def replaceFieldAccess(r: Record) {
-                val Record(cls, bindings) = r
+                val Record(cls, _) = r
                 info.getFieldNonRecordValue(r, f) foreach { v =>
                         bb.replaceInstruction(i, DROP(REFERENCE(cls)) :: valueToInstruction(v) :: Nil)
                         debuglog(s"replaced $i with $v")
diff --git a/src/compiler/scala/tools/nsc/backend/opt/Inliners.scala b/src/compiler/scala/tools/nsc/backend/opt/Inliners.scala
index ab5184dcbd..595a40fdd3 100644
--- a/src/compiler/scala/tools/nsc/backend/opt/Inliners.scala
+++ b/src/compiler/scala/tools/nsc/backend/opt/Inliners.scala
@@ -322,8 +322,8 @@ abstract class Inliners extends SubComponent {
       if (settings.debug.value)
         inlineLog("caller", ownedName(m.symbol), "in " + m.symbol.owner.fullName)
 
-      var sizeBeforeInlining  = m.code.blockCount
-      var instrBeforeInlining = m.code.instructionCount
+      val sizeBeforeInlining  = m.code.blockCount
+      val instrBeforeInlining = m.code.instructionCount
       var retry = false
       var count = 0
 
@@ -479,7 +479,7 @@ abstract class Inliners extends SubComponent {
        * As a whole, both `preInline()` invocations amount to priming the inlining process,
        * so that the first TFA that is run afterwards is able to gain more information as compared to a cold-start.
        */
-      val totalPreInlines = {
+      /*val totalPreInlines = */ { // Val name commented out to emphasize it is never used
         val firstRound = preInline(true)
         if(firstRound == 0) 0 else (firstRound + preInline(false))
       }
@@ -571,7 +571,6 @@ abstract class Inliners extends SubComponent {
       m.normalize
       if (sizeBeforeInlining > 0) {
         val instrAfterInlining = m.code.instructionCount
-        val prefix = if ((instrAfterInlining > 2 * instrBeforeInlining) && (instrAfterInlining > 200)) "!!" else ""
         val inlinings = caller.inlinedCalls
         if (inlinings > 0) {
           val s1      = s"instructions $instrBeforeInlining -> $instrAfterInlining"
diff --git a/src/compiler/scala/tools/nsc/dependencies/Changes.scala b/src/compiler/scala/tools/nsc/dependencies/Changes.scala
index c8ff700208..b3cacee20a 100644
--- a/src/compiler/scala/tools/nsc/dependencies/Changes.scala
+++ b/src/compiler/scala/tools/nsc/dependencies/Changes.scala
@@ -165,7 +165,6 @@ abstract class Changes {
   /** Return the list of changes between 'from' and 'toSym.info'.
    */
   def changeSet(from: Type, toSym: Symbol): List[Change] = {
-    implicit val defaultReason = "types"
     implicit val defaultStrictTypeRefTest = true
 
     val to = toSym.info
diff --git a/src/compiler/scala/tools/nsc/doc/html/page/Template.scala b/src/compiler/scala/tools/nsc/doc/html/page/Template.scala
index 919a45aefc..20c143cd17 100644
--- a/src/compiler/scala/tools/nsc/doc/html/page/Template.scala
+++ b/src/compiler/scala/tools/nsc/doc/html/page/Template.scala
@@ -527,7 +527,7 @@ class Template(universe: doc.Universe, generator: DiagramGenerator, tpl: DocTemp
 
     val sourceLink: Seq[scala.xml.Node] = mbr match {
       case dtpl: DocTemplateEntity if (isSelf && dtpl.sourceUrl.isDefined && dtpl.inSource.isDefined && !isReduced) =>
-        val (absFile, line) = dtpl.inSource.get
+        val (absFile, _) = dtpl.inSource.get
         <dt>Source</dt>
         <dd>{ <a href={ dtpl.sourceUrl.get.toString } target="_blank">{ Text(absFile.file.getName) }</a> }</dd>
       case _ => NodeSeq.Empty
@@ -651,7 +651,6 @@ class Template(universe: doc.Universe, generator: DiagramGenerator, tpl: DocTemp
         case dtpl: DocTemplateEntity if isSelf && !isReduced =>
           val diagram = f(dtpl)
           if (diagram.isDefined) {
-            val s = universe.settings
             val diagramSvg = generator.generate(diagram.get, tpl, this)
             if (diagramSvg != NodeSeq.Empty) {
               <div class="toggleContainer block diagram-container" id={ id + "-container"}>
diff --git a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotDiagramGenerator.scala b/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotDiagramGenerator.scala
index 8c1e9b0fe0..f4608bdb8e 100644
--- a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotDiagramGenerator.scala
+++ b/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotDiagramGenerator.scala
@@ -211,7 +211,7 @@ class DotDiagramGenerator(settings: doc.Settings) extends DiagramGenerator {
     def escape(name: String) = name.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;");
 
     // assemble node attribues in a map
-    var attr = scala.collection.mutable.Map[String, String]()
+    val attr = scala.collection.mutable.Map[String, String]()
 
     // link
     node.doctpl match {
diff --git a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotRunner.scala b/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotRunner.scala
index 5cdd5c74a4..be7c27a4ae 100644
--- a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotRunner.scala
+++ b/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotRunner.scala
@@ -183,7 +183,7 @@ class DotProcess(settings: doc.Settings) {
 
   private[this] def outputFn(stdOut: InputStream): Unit = {
     val reader = new BufferedReader(new InputStreamReader(stdOut))
-    var buffer: StringBuilder = new StringBuilder()
+    val buffer: StringBuilder = new StringBuilder()
     try {
       var line = reader.readLine
       while (!error && line != null) {
@@ -209,7 +209,6 @@ class DotProcess(settings: doc.Settings) {
 
   private[this] def errorFn(stdErr: InputStream): Unit = {
     val reader = new BufferedReader(new InputStreamReader(stdErr))
-    var buffer: StringBuilder = new StringBuilder()
     try {
       var line = reader.readLine
       while (line != null) {
@@ -225,4 +224,4 @@ class DotProcess(settings: doc.Settings) {
         errorBuffer.append("  Error thread in " + templateName + ": Exception: " + exc + "\n")
     }
   }
-}
\ No newline at end of file
+}
diff --git a/src/compiler/scala/tools/nsc/doc/model/MemberLookup.scala b/src/compiler/scala/tools/nsc/doc/model/MemberLookup.scala
index 5257db1610..2a28d4c589 100644
--- a/src/compiler/scala/tools/nsc/doc/model/MemberLookup.scala
+++ b/src/compiler/scala/tools/nsc/doc/model/MemberLookup.scala
@@ -19,7 +19,7 @@ trait MemberLookup {
   def memberLookup(pos: Position, query: String, inTplOpt: Option[DocTemplateImpl]): LinkTo = {
     assert(modelFinished)
 
-    var members = breakMembers(query)
+    val members = breakMembers(query)
     //println(query + " => " + members)
 
     // (1) First look in the root package, as most of the links are qualified
diff --git a/src/compiler/scala/tools/nsc/doc/model/ModelFactory.scala b/src/compiler/scala/tools/nsc/doc/model/ModelFactory.scala
index 2ca80c9282..010bb98549 100644
--- a/src/compiler/scala/tools/nsc/doc/model/ModelFactory.scala
+++ b/src/compiler/scala/tools/nsc/doc/model/ModelFactory.scala
@@ -853,7 +853,6 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
   }
 
   def findMember(aSym: Symbol, inTpl: DocTemplateImpl): Option[MemberImpl] = {
-    val tplSym = normalizeTemplate(aSym.owner)
     inTpl.members.find(_.sym == aSym)
   }
 
@@ -1007,7 +1006,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
   def makeQualifiedName(sym: Symbol, relativeTo: Option[Symbol] = None): String = {
     val stop = relativeTo map (_.ownerChain.toSet) getOrElse Set[Symbol]()
     var sym1 = sym
-    var path = new StringBuilder()
+    val path = new StringBuilder()
     // var path = List[Symbol]()
 
     while ((sym1 != NoSymbol) && (path.isEmpty || !stop(sym1))) {
@@ -1076,7 +1075,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
   def findExternalLink(sym: Symbol, name: String): Option[LinkTo] = {
     val sym1 =
       if (sym == AnyClass || sym == AnyRefClass || sym == AnyValClass || sym == NothingClass) ListClass
-      else if (sym.isPackage) 
+      else if (sym.isPackage)
         /* Get package object which has associatedFile ne null */
         sym.info.member(newTermName("package"))
       else sym
diff --git a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
index af89978be1..a76f90febb 100644
--- a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
+++ b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
@@ -96,7 +96,7 @@ trait ModelFactoryImplicitSupport {
     // But we don't want that, so we'll simply refuse to find implicit conversions on for Nothing and Null
     if (!(sym.isClass || sym.isTrait || sym == AnyRefClass) || sym == NothingClass || sym == NullClass) Nil
     else {
-      var context: global.analyzer.Context = global.analyzer.rootContext(NoCompilationUnit)
+      val context: global.analyzer.Context = global.analyzer.rootContext(NoCompilationUnit)
 
       val results = global.analyzer.allViewsFrom(sym.tpe_*, context, sym.typeParams)
       var conversions = results.flatMap(result => makeImplicitConversion(sym, result._1, result._2, context, inTpl))
@@ -387,7 +387,6 @@ trait ModelFactoryImplicitSupport {
     lazy val memberImpls: List[MemberImpl] = {
       // Obtain the members inherited by the implicit conversion
       val memberSyms = toType.members.filter(implicitShouldDocument(_)).toList
-      val existingSyms = sym.info.members
 
       // Debugging part :)
       debug(sym.nameString + "\n" + "=" * sym.nameString.length())
diff --git a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala
index cd86dcb606..8ba1560926 100644
--- a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala
+++ b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala
@@ -229,7 +229,6 @@ trait ModelFactoryTypeSupport {
           def appendClauses = {
             nameBuffer append " forSome {"
             var first = true
-            val qset = quantified.toSet
             for (sym <- quantified) {
               if (!first) { nameBuffer append ", " } else first = false
               if (sym.isSingletonExistential) {
diff --git a/src/compiler/scala/tools/nsc/doc/model/TreeFactory.scala b/src/compiler/scala/tools/nsc/doc/model/TreeFactory.scala
index bd7534ded4..b972649194 100755
--- a/src/compiler/scala/tools/nsc/doc/model/TreeFactory.scala
+++ b/src/compiler/scala/tools/nsc/doc/model/TreeFactory.scala
@@ -21,7 +21,7 @@ trait TreeFactory { thisTreeFactory: ModelFactory with TreeFactory =>
 
   def makeTree(rhs: Tree): Option[TreeEntity] = {
 
-    var expr = new StringBuilder
+    val expr = new StringBuilder
     var refs = new immutable.TreeMap[Int, (Entity, Int)] // start, (Entity to be linked to , end)
 
     rhs.pos match {
@@ -39,7 +39,7 @@ trait TreeFactory { thisTreeFactory: ModelFactory with TreeFactory =>
            * stores it in tree.refs with its position
            */
           def makeLink(rhs: Tree){
-            var start = pos.startOrPoint - firstIndex
+            val start = pos.startOrPoint - firstIndex
             val end = pos.endOrPoint - firstIndex
             if(start != end) {
               var asym = rhs.symbol
diff --git a/src/compiler/scala/tools/nsc/doc/model/comment/CommentFactory.scala b/src/compiler/scala/tools/nsc/doc/model/comment/CommentFactory.scala
index 822c11307c..20e2979615 100644
--- a/src/compiler/scala/tools/nsc/doc/model/comment/CommentFactory.scala
+++ b/src/compiler/scala/tools/nsc/doc/model/comment/CommentFactory.scala
@@ -759,8 +759,7 @@ trait CommentFactory { thisFactory: ModelFactory with CommentFactory with Member
     def link(): Inline = {
       val SchemeUri = """([a-z]+:.*)""".r
       jump("[[")
-      var parens = 2 + repeatJump('[')
-      val start = "[" * parens
+      val parens = 2 + repeatJump('[')
       val stop  = "]" * parens
       //println("link with " + parens + " matching parens")
       val target = readUntil { check(stop) || check(" ") }
@@ -805,7 +804,7 @@ trait CommentFactory { thisFactory: ModelFactory with CommentFactory with Member
      */
     def normalizeIndentation(_code: String): String = {
 
-      var code = _code.trim
+      val code = _code.trim
       var maxSkip = Integer.MAX_VALUE
       var crtSkip = 0
       var wsArea = true
diff --git a/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala b/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala
index db2d0c0175..78bff9d349 100644
--- a/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala
+++ b/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala
@@ -48,7 +48,7 @@ trait DiagramFactory extends DiagramDirectiveParser {
         val thisNode = ThisNode(tpl.resultType, Some(tpl))(Some(tpl.qualifiedName + " (this " + tpl.kind + ")"))
 
         // superclasses
-        var superclasses: List[Node] =
+        val superclasses: List[Node] =
           tpl.parentTypes.collect {
             case p: (TemplateEntity, TypeEntity) if !classExcluded(p._1) => NormalNode(p._2, Some(p._1))()
           }.reverse
diff --git a/src/compiler/scala/tools/nsc/interactive/Global.scala b/src/compiler/scala/tools/nsc/interactive/Global.scala
index 2e2c772a38..dc66bb7fd7 100644
--- a/src/compiler/scala/tools/nsc/interactive/Global.scala
+++ b/src/compiler/scala/tools/nsc/interactive/Global.scala
@@ -355,7 +355,7 @@ class Global(settings: Settings, _reporter: Reporter, projectName: String = "")
             }
 
             // don't forget to service interrupt requests
-            val iqs = scheduler.dequeueAllInterrupts(_.execute())
+            scheduler.dequeueAllInterrupts(_.execute())
 
             debugLog("ShutdownReq: cleaning work queue (%d items)".format(units.size))
             debugLog("Cleanup up responses (%d loadedType pending, %d parsedEntered pending)"
diff --git a/src/compiler/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala b/src/compiler/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala
index c8e6b6ccce..704d014eb9 100644
--- a/src/compiler/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala
+++ b/src/compiler/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala
@@ -77,7 +77,8 @@ private[tests] trait CoreTestDefs
           // askHyperlinkPos for `Int` at (73,19) pi.scala --> class Int in package scala has null sourceFile!
           val treePath = if (tree.symbol.sourceFile ne null) tree.symbol.sourceFile.path else null
           val treeName = if (tree.symbol.sourceFile ne null) tree.symbol.sourceFile.name else null
-          val sourceFile = sourceFiles.find(_.path == treePath) match {
+
+          sourceFiles.find(_.path == treePath) match {
             case Some(source) =>
               compiler.askLinkPos(tree.symbol, source, r)
               r.get match {
@@ -97,4 +98,4 @@ private[tests] trait CoreTestDefs
       }
     }
   }
-}
\ No newline at end of file
+}
diff --git a/src/compiler/scala/tools/nsc/interpreter/ILoop.scala b/src/compiler/scala/tools/nsc/interpreter/ILoop.scala
index 18d0567ff3..d5b5d43baf 100644
--- a/src/compiler/scala/tools/nsc/interpreter/ILoop.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/ILoop.scala
@@ -279,7 +279,6 @@ class ILoop(in0: Option[BufferedReader], protected val out: JPrintWriter)
   private def importsCommand(line: String): Result = {
     val tokens    = words(line)
     val handlers  = intp.languageWildcardHandlers ++ intp.importHandlers
-    val isVerbose = tokens contains "-v"
 
     handlers.filterNot(_.importedSymbols.isEmpty).zipWithIndex foreach {
       case (handler, idx) =>
diff --git a/src/compiler/scala/tools/nsc/interpreter/IMain.scala b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
index a44f862dd7..7e2dbef9ec 100644
--- a/src/compiler/scala/tools/nsc/interpreter/IMain.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
@@ -69,9 +69,8 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
 
   @deprecated("Use replOutput.dir instead", "2.11.0")
   def virtualDirectory = replOutput.dir
-  def showDirectory = replOutput.show(out)
+  def showDirectory() = replOutput.show(out)
 
-  private var currentSettings: Settings       = initialSettings
   private[nsc] var printResults               = true      // whether to print result lines
   private[nsc] var totalSilence               = false     // whether to print anything
   private var _initializeComplete             = false     // compiler is initialized
@@ -98,7 +97,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     if (isInitializeComplete) global.classPath.asURLs
     else new PathResolver(settings).result.asURLs  // the compiler's classpath
   )
-  def settings = currentSettings
+  def settings = initialSettings
   def mostRecentLine = prevRequestList match {
     case Nil      => ""
     case req :: _ => req.originalLine
@@ -592,7 +591,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
    */
   def bind(name: String, boundType: String, value: Any, modifiers: List[String] = Nil): IR.Result = {
     val bindRep = new ReadEvalPrint()
-    val run = bindRep.compile("""
+    bindRep.compile("""
         |object %s {
         |  var value: %s = _
         |  def set(x: Any) = value = x.asInstanceOf[%s]
@@ -622,7 +621,6 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
 
   def rebind(p: NamedParam): IR.Result = {
     val name     = p.name
-    val oldType  = typeOfTerm(name) orElse { return IR.Error }
     val newType  = p.tpe
     val tempName = freshInternalVarName()
 
diff --git a/src/compiler/scala/tools/nsc/javac/JavaParsers.scala b/src/compiler/scala/tools/nsc/javac/JavaParsers.scala
index a30ae1cb36..8d70ac7c4a 100644
--- a/src/compiler/scala/tools/nsc/javac/JavaParsers.scala
+++ b/src/compiler/scala/tools/nsc/javac/JavaParsers.scala
@@ -348,8 +348,7 @@ trait JavaParsers extends ast.parser.ParsersCommon with JavaScanners {
     /** Annotation ::= TypeName [`(` AnnotationArgument {`,` AnnotationArgument} `)`]
      */
     def annotation() {
-      val pos = in.currentPos
-      var t = qualId()
+      qualId()
       if (in.token == LPAREN) { skipAhead(); accept(RPAREN) }
       else if (in.token == LBRACE) { skipAhead(); accept(RBRACE) }
     }
diff --git a/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala b/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala
index 369b6aa77d..a5acf5734c 100644
--- a/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala
+++ b/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala
@@ -226,7 +226,6 @@ abstract class SymbolLoaders {
       assert(root.isPackageClass, root)
       root.setInfo(new PackageClassInfoType(newScope, root))
 
-      val sourcepaths = classpath.sourcepaths
       if (!root.isRoot) {
         for (classRep <- classpath.classes if platform.doLoad(classRep)) {
           initializeFromClassPath(root, classRep)
diff --git a/src/compiler/scala/tools/nsc/symtab/SymbolTrackers.scala b/src/compiler/scala/tools/nsc/symtab/SymbolTrackers.scala
index 249f6151ef..d2d97ceacf 100644
--- a/src/compiler/scala/tools/nsc/symtab/SymbolTrackers.scala
+++ b/src/compiler/scala/tools/nsc/symtab/SymbolTrackers.scala
@@ -110,7 +110,6 @@ trait SymbolTrackers {
         case Some(oldFlags) =>
           val added   = masked & ~oldFlags
           val removed = oldFlags & ~masked
-          val steady  = masked & ~(added | removed)
           val all     = masked | oldFlags
           val strs    = 0 to 63 map { bit =>
             val flag = 1L << bit
@@ -177,7 +176,7 @@ trait SymbolTrackers {
     }
     def show(label: String): String = {
       val hierarchy = Node(current)
-      val Change(added, removed, symMap, owners, flags) = history.head
+      val Change(_, removed, symMap, _, _) = history.head
       def detailString(sym: Symbol) = {
         val ownerString = sym.ownerChain splitAt 3 match {
           case (front, back) =>
diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
index 42589874fe..5922d67a94 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
@@ -497,8 +497,8 @@ abstract class ClassfileParser {
   def parseClass() {
     val jflags       = in.nextChar
     val isAnnotation = hasAnnotation(jflags)
-    var sflags       = toScalaClassFlags(jflags)
-    var nameIdx      = in.nextChar
+    val sflags       = toScalaClassFlags(jflags)
+    val nameIdx      = in.nextChar
     currentClass     = pool.getClassName(nameIdx)
 
     /** Parse parents for Java classes. For Scala, return AnyRef, since the real type will be unpickled.
@@ -596,7 +596,7 @@ abstract class ClassfileParser {
 
   def parseField() {
     val jflags = in.nextChar
-    var sflags = toScalaFieldFlags(jflags)
+    val sflags = toScalaFieldFlags(jflags)
     if ((sflags & PRIVATE) != 0L && !global.settings.optimise.value) {
       in.skip(4); skipAttributes()
     } else {
@@ -626,7 +626,7 @@ abstract class ClassfileParser {
 
   def parseMethod() {
     val jflags = in.nextChar.toInt
-    var sflags = toScalaMethodFlags(jflags)
+    val sflags = toScalaMethodFlags(jflags)
     if (isPrivate(jflags) && !global.settings.optimise.value) {
       val name = pool.getName(in.nextChar)
       if (name == nme.CONSTRUCTOR)
@@ -1078,7 +1078,7 @@ abstract class ClassfileParser {
     def enterClassAndModule(entry: InnerClassEntry, file: AbstractFile, jflags: Int) {
       val completer   = new global.loaders.ClassfileLoader(file)
       val name        = entry.originalName
-      var sflags      = toScalaClassFlags(jflags)
+      val sflags      = toScalaClassFlags(jflags)
       val owner       = getOwner(jflags)
       val scope       = getScope(jflags)
       val innerClass  = owner.newClass(name.toTypeName, NoPosition, sflags) setInfo completer
diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala
index b286f52280..5af6786002 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala
@@ -33,7 +33,6 @@ abstract class ICodeReader extends ClassfileParser {
    *  for non-static members.
    */
   def readClass(cls: Symbol): (IClass, IClass) = {
-    var classFile: io.AbstractFile = null;
     cls.info // ensure accurate type information
 
     isScalaModule = cls.isModule && !cls.isJavaDefined
@@ -58,11 +57,9 @@ abstract class ICodeReader extends ClassfileParser {
   override def parseClass() {
     this.instanceCode = new IClass(clazz)
     this.staticCode   = new IClass(staticModule)
-    val jflags = in.nextChar
-    val isAttribute = (jflags & JAVA_ACC_ANNOTATION) != 0
-    val sflags = toScalaClassFlags(jflags)  // what, this is never used??
-    val c = pool getClassSymbol in.nextChar
 
+    in.nextChar
+    pool getClassSymbol in.nextChar
     parseInnerClasses()
 
     in.skip(2)               // super class
@@ -125,7 +122,7 @@ abstract class ICodeReader extends ClassfileParser {
 
   override def parseMethod() {
     val (jflags, sym) = parseMember(false)
-    var beginning = in.bp
+    val beginning = in.bp
     try {
       if (sym != NoSymbol) {
         this.method = new IMethod(sym)
@@ -669,7 +666,6 @@ abstract class ICodeReader extends ClassfileParser {
 
       val blocks = makeBasicBlocks
       var otherBlock: BasicBlock = NoBasicBlock
-      var disableJmpTarget = false
 
       for ((pc, instr) <- instrs.iterator) {
 //        Console.println("> " + pc + ": " + instr);
@@ -724,7 +720,6 @@ abstract class ICodeReader extends ClassfileParser {
 
         /** Abstract interpretation for one instruction. */
         override def mutatingInterpret(out: typeFlowLattice.Elem, i: Instruction): typeFlowLattice.Elem = {
-          val bindings = out.vars
           val stack = out.stack
           import stack.push
           i match {
diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
index 7c82895677..de12428c7c 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
@@ -425,7 +425,7 @@ abstract class Pickler extends SubComponent {
      *  argument of some Annotation */
     private def putMods(mods: Modifiers) = if (putEntry(mods)) {
       // annotations in Modifiers are removed by the typechecker
-      val Modifiers(flags, privateWithin, Nil) = mods
+      val Modifiers(_, privateWithin, Nil) = mods
       putEntry(privateWithin)
     }
 
@@ -998,7 +998,6 @@ abstract class Pickler extends SubComponent {
       }
       def printRefs(refs: List[AnyRef]) { refs foreach printRef }
       def printSymInfo(sym: Symbol) {
-        var posOffset = 0
         printRef(sym.name)
         printRef(localizedOwner(sym))
         print(flagsToString(sym.flags & PickledFlags)+" ")
diff --git a/src/compiler/scala/tools/nsc/symtab/clr/TypeParser.scala b/src/compiler/scala/tools/nsc/symtab/clr/TypeParser.scala
index 1d2ffd2a73..99dec8e3f7 100644
--- a/src/compiler/scala/tools/nsc/symtab/clr/TypeParser.scala
+++ b/src/compiler/scala/tools/nsc/symtab/clr/TypeParser.scala
@@ -520,12 +520,12 @@ abstract class TypeParser {
     val delegateParamTypes: List[Type] = List(typClrType);
     // not ImplicitMethodType, this is for methods with implicit parameters (not implicit methods)
     val forwardViewMethodType = (msym: Symbol) => JavaMethodType(msym.newSyntheticValueParams(delegateParamTypes), funType)
-    val fmsym = createMethod(nme.view_, flags, forwardViewMethodType, null, true);
+    createMethod(nme.view_, flags, forwardViewMethodType, null, true);
 
     // create the backward view: function => delegate
     val functionParamTypes: List[Type] = List(funType);
     val backwardViewMethodType = (msym: Symbol) => JavaMethodType(msym.newSyntheticValueParams(functionParamTypes), typClrType)
-    val bmsym = createMethod(nme.view_, flags, backwardViewMethodType, null, true);
+    createMethod(nme.view_, flags, backwardViewMethodType, null, true);
   }
 
   private def createDelegateChainers(typ: MSILType) = {
diff --git a/src/compiler/scala/tools/nsc/transform/CleanUp.scala b/src/compiler/scala/tools/nsc/transform/CleanUp.scala
index 1f353bb31c..2e504af47f 100644
--- a/src/compiler/scala/tools/nsc/transform/CleanUp.scala
+++ b/src/compiler/scala/tools/nsc/transform/CleanUp.scala
@@ -45,7 +45,7 @@ abstract class CleanUp extends Transform with ast.TreeDSL {
       result
     }
     private def transformTemplate(tree: Tree) = {
-      val Template(parents, self, body) = tree
+      val Template(_, _, body) = tree
       clearStatics()
       val newBody = transformTrees(body)
       val templ   = deriveTemplate(tree)(_ => transformTrees(newStaticMembers.toList) ::: newBody)
diff --git a/src/compiler/scala/tools/nsc/transform/Constructors.scala b/src/compiler/scala/tools/nsc/transform/Constructors.scala
index 1db3db9376..b8c14c2733 100644
--- a/src/compiler/scala/tools/nsc/transform/Constructors.scala
+++ b/src/compiler/scala/tools/nsc/transform/Constructors.scala
@@ -422,7 +422,7 @@ abstract class Constructors extends Transform with ast.TreeDSL {
 
       def ensureAccessor(sym: Symbol)(acc: => Symbol) =
         if (sym.owner == clazz && !sym.isMethod && sym.isPrivate) { // there's an access to a naked field of the enclosing class
-          var getr = acc
+          val getr = acc
           getr makeNotPrivate clazz
           getr
         } else {
@@ -529,7 +529,8 @@ abstract class Constructors extends Transform with ast.TreeDSL {
         (pre ::: supercalls, rest)
       }
 
-      var (uptoSuperStats, remainingConstrStats) = splitAtSuper(constrStatBuf.toList)
+      val (uptoSuperStats, remainingConstrStats0) = splitAtSuper(constrStatBuf.toList)
+      var remainingConstrStats = remainingConstrStats0
 
       /** XXX This is not corect: remainingConstrStats.nonEmpty excludes too much,
        *  but excluding it includes too much.  The constructor sequence being mimicked
diff --git a/src/compiler/scala/tools/nsc/transform/Erasure.scala b/src/compiler/scala/tools/nsc/transform/Erasure.scala
index 7d7e53b946..7c77d7e27e 100644
--- a/src/compiler/scala/tools/nsc/transform/Erasure.scala
+++ b/src/compiler/scala/tools/nsc/transform/Erasure.scala
@@ -724,15 +724,7 @@ abstract class Erasure extends AddInterfaces
         case Apply(TypeApply(sel @ Select(qual, name), List(targ)), List())
         if tree.symbol == Any_asInstanceOf =>
           val qual1 = typedQualifier(qual, NOmode, ObjectClass.tpe) // need to have an expected type, see #3037
-          val qualClass = qual1.tpe.typeSymbol
-/*
-          val targClass = targ.tpe.typeSymbol
 
-          if (isNumericValueClass(qualClass) && isNumericValueClass(targClass))
-            // convert numeric type casts
-            atPos(tree.pos)(Apply(Select(qual1, "to" + targClass.name), List()))
-          else
-*/
           if (isPrimitiveValueType(targ.tpe) || isErasedValueType(targ.tpe)) {
             val noNullCheckNeeded = targ.tpe match {
               case ErasedValueType(tref) =>
diff --git a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
index 4a0d25fd09..cfd1063f40 100644
--- a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
+++ b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
@@ -335,7 +335,7 @@ abstract class ExplicitOuter extends InfoTransform
      */
     def outerAccessorDef: Tree = {
       val outerAcc = outerAccessor(currentClass)
-      var rhs: Tree =
+      val rhs: Tree =
         if (outerAcc.isDeferred) EmptyTree
         else This(currentClass) DOT outerField(currentClass)
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
index bd1649dec5..2a25cc37a0 100644
--- a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
@@ -157,7 +157,6 @@ trait ContextErrors {
           case RefinedType(parents, decls) if !decls.isEmpty && found.typeSymbol.isAnonOrRefinementClass =>
             val retyped    = typed (tree.duplicate setType null)
             val foundDecls = retyped.tpe.decls filter (sym => !sym.isConstructor && !sym.isSynthetic)
-
             if (foundDecls.isEmpty || (found.typeSymbol eq NoSymbol)) found
             else {
               // The members arrive marked private, presumably because there was no
@@ -171,11 +170,11 @@ trait ContextErrors {
           case _ =>
             found
         }
-        assert(!found.isErroneous && !req.isErroneous, (found, req))
+        assert(!foundType.isErroneous && !req.isErroneous, (foundType, req))
 
-        issueNormalTypeError(tree, withAddendum(tree.pos)(typeErrorMsg(found, req, infer.isPossiblyMissingArgs(found, req))) )
+        issueNormalTypeError(tree, withAddendum(tree.pos)(typeErrorMsg(foundType, req, infer.isPossiblyMissingArgs(foundType, req))) )
         if (settings.explaintypes.value)
-          explainTypes(found, req)
+          explainTypes(foundType, req)
       }
 
       def WithFilterError(tree: Tree, ex: AbsTypeError) = {
@@ -673,7 +672,6 @@ trait ContextErrors {
       private def macroExpansionError(expandee: Tree, msg: String, pos: Position = NoPosition) = {
         def msgForLog = if (msg != null && (msg contains "exception during macro expansion")) msg.split(EOL).drop(1).headOption.getOrElse("?") else msg
         macroLogLite("macro expansion has failed: %s".format(msgForLog))
-        val errorPos = if (pos != NoPosition) pos else (if (expandee.pos != NoPosition) expandee.pos else enclosingMacroPosition)
         if (msg != null) context.error(pos, msg) // issueTypeError(PosAndMsgTypeError(..)) won't work => swallows positions
         setError(expandee)
         throw MacroExpansionException
diff --git a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
index 5a9a4caea1..73efceb242 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
@@ -664,10 +664,6 @@ trait Implicits {
             // duplicating the code here, but this is probably a
             // hotspot (and you can't just call typed, need to force
             // re-typecheck)
-            // TODO: the return tree is ignored.  This seems to make
-            // no difference, but it's bad practice regardless.
-
-
             val checked = itree2 match {
               case TypeApply(fun, args)           => typedTypeApply(itree2, EXPRmode, fun, args)
               case Apply(TypeApply(fun, args), _) => typedTypeApply(itree2, EXPRmode, fun, args) // t2421c
@@ -677,7 +673,7 @@ trait Implicits {
             if (context.hasErrors)
               fail("typing TypeApply reported errors for the implicit tree: " + context.errBuffer.head.errMsg)
             else {
-              val result = new SearchResult(itree2, subst)
+              val result = new SearchResult(checked, subst)
               if (Statistics.canEnable) Statistics.incCounter(foundImplicits)
               printInference("[success] found %s for pt %s".format(result, ptInstantiated))
               result
@@ -1205,7 +1201,7 @@ trait Implicits {
         }
       )
       // todo. migrate hardcoded materialization in Implicits to corresponding implicit macros
-      var materializer = atPos(pos.focus)(gen.mkMethodCall(TagMaterializers(tagClass), List(tp), if (prefix != EmptyTree) List(prefix) else List()))
+      val materializer = atPos(pos.focus)(gen.mkMethodCall(TagMaterializers(tagClass), List(tp), if (prefix != EmptyTree) List(prefix) else List()))
       if (settings.XlogImplicits.value) println("materializing requested %s.%s[%s] using %s".format(pre, tagClass.name, tp, materializer))
       if (context.macrosEnabled) success(materializer)
       // don't call `failure` here. if macros are disabled, we just fail silently
diff --git a/src/compiler/scala/tools/nsc/typechecker/Infer.scala b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
index 61e4fb86a2..b96daa49e2 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Infer.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
@@ -312,7 +312,6 @@ trait Infer extends Checkable {
       if (sym.isError) {
         tree setSymbol sym setType ErrorType
       } else {
-        val topClass = context.owner.enclosingTopLevelClass
         if (context.unit.exists)
           context.unit.depends += sym.enclosingTopLevelClass
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
index c95951e608..049348b0b8 100644
--- a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
@@ -556,7 +556,7 @@ trait MethodSynthesis {
 
     // No Symbols available.
     private def beanAccessorsFromNames(tree: ValDef) = {
-      val ValDef(mods, name, tpt, _) = tree
+      val ValDef(mods, _, _, _) = tree
       val hasBP     = mods hasAnnotationNamed tpnme.BeanPropertyAnnot
       val hasBoolBP = mods hasAnnotationNamed tpnme.BooleanBeanPropertyAnnot
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 99b927af66..5e537e3bb3 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -337,7 +337,6 @@ trait Namers extends MethodSynthesis {
     }
 
     private def enterClassSymbol(tree: ClassDef, clazz: ClassSymbol): Symbol = {
-      val file = contextFile
       if (clazz.sourceFile != null && clazz.sourceFile != contextFile)
         debugwarn("!!! Source mismatch in " + clazz + ": " + clazz.sourceFile + " vs. " + contextFile)
 
@@ -643,7 +642,7 @@ trait Namers extends MethodSynthesis {
     }
 
     def enterClassDef(tree: ClassDef) {
-      val ClassDef(mods, name, tparams, impl) = tree
+      val ClassDef(mods, _, _, impl) = tree
       val primaryConstructorArity = treeInfo.firstConstructorArgs(impl.body).size
       tree.symbol = enterClassSymbol(tree)
       tree.symbol setInfo completerOf(tree)
@@ -1200,9 +1199,9 @@ trait Namers extends MethodSynthesis {
               // same local block several times (which can happen in interactive mode) we might
               // otherwise not find the default symbol, because the second time it the method
               // symbol will be re-entered in the scope but the default parameter will not.
-              val att = meth.attachments.get[DefaultsOfLocalMethodAttachment] match {
+              meth.attachments.get[DefaultsOfLocalMethodAttachment] match {
                 case Some(att) => att.defaultGetters += default
-                case None => meth.updateAttachment(new DefaultsOfLocalMethodAttachment(default))
+                case None      => meth.updateAttachment(new DefaultsOfLocalMethodAttachment(default))
               }
             }
           } else if (baseHasDefault) {
diff --git a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
index 74acaba74a..f097aa6424 100644
--- a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
@@ -171,7 +171,7 @@ trait NamesDefaults { self: Analyzer =>
         qual changeOwner (blockTyper.context.owner -> sym)
 
         val newQual = atPos(qual.pos.focus)(blockTyper.typedQualifier(Ident(sym.name)))
-        var baseFunTransformed = atPos(baseFun.pos.makeTransparent) {
+        val baseFunTransformed = atPos(baseFun.pos.makeTransparent) {
           // setSymbol below is important because the 'selected' function might be overloaded. by
           // assigning the correct method symbol, typedSelect will just assign the type. the reason
           // to still call 'typed' is to correctly infer singleton types, SI-5259.
@@ -319,7 +319,7 @@ trait NamesDefaults { self: Analyzer =>
           assert(isNamedApplyBlock(transformedFun), transformedFun)
           val NamedApplyInfo(qual, targs, vargss, blockTyper) =
             context.namedApplyBlockInfo.get._2
-          val existingBlock @ Block(stats, funOnly) = transformedFun
+          val Block(stats, funOnly) = transformedFun
 
           // type the application without names; put the arguments in definition-site order
           val typedApp = doTypedApply(tree, funOnly, reorderArgs(namelessArgs, argPos), mode, pt)
diff --git a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
index 3f0a4d1548..60cd21cbf1 100644
--- a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
@@ -1818,9 +1818,9 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL
       def toString(x: AnyRef) = if (x eq null) "" else x.toString
       if (cols.isEmpty || cols.tails.isEmpty) cols map toString
       else {
-        val (colStrs, colLens) = cols map {c => val s = toString(c); (s, s.length)} unzip
-        val maxLen = max(colLens)
-        val avgLen = colLens.sum/colLens.length
+        val colLens = cols map (c => toString(c).length)
+        val maxLen  = max(colLens)
+        val avgLen  = colLens.sum/colLens.length
         val goalLen = maxLen min avgLen*2
         def pad(s: String) = {
           val toAdd = ((goalLen - s.length) max 0) + 2
@@ -2263,9 +2263,9 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL
       private[this] val id: Int = Var.nextId
 
       // private[this] var canModify: Option[Array[StackTraceElement]] = None
-      private[this] def ensureCanModify = {} //if (canModify.nonEmpty) patmatDebug("BUG!"+ this +" modified after having been observed: "+ canModify.get.mkString("\n"))
+      private[this] def ensureCanModify() = {} //if (canModify.nonEmpty) patmatDebug("BUG!"+ this +" modified after having been observed: "+ canModify.get.mkString("\n"))
 
-      private[this] def observed = {} //canModify = Some(Thread.currentThread.getStackTrace)
+      private[this] def observed() = {} //canModify = Some(Thread.currentThread.getStackTrace)
 
       // don't access until all potential equalities have been registered using registerEquality
       private[this] val symForEqualsTo = new scala.collection.mutable.HashMap[Const, Sym]
@@ -2418,7 +2418,13 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL
       private lazy val equalitySyms = {observed; symForEqualsTo.values.toList}
 
       // don't call until all equalities have been registered and registerNull has been called (if needed)
-      def describe = toString + ": " + staticTp + domain.map(_.mkString(" ::= ", " | ", "// "+ symForEqualsTo.keys)).getOrElse(symForEqualsTo.keys.mkString(" ::= ", " | ", " | ...")) + " // = " + path
+      def describe = {
+        def domain_s = domain match {
+          case Some(d) => d mkString (" ::= ", " | ", "// "+ symForEqualsTo.keys)
+          case _       => symForEqualsTo.keys mkString (" ::= ", " | ", " | ...")
+        }
+        s"$this: ${staticTp}${domain_s} // = $path"
+      }
       override def toString = "V"+ id
     }
 
@@ -2504,7 +2510,7 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL
     // corresponds to a type test that does not imply any value-equality (well, except for outer checks, which we don't model yet)
     sealed class TypeConst(val tp: Type) extends Const {
       assert(!(tp =:= NullTp))
-      private[this] val id: Int = Const.nextTypeId
+      /*private[this] val id: Int = */ Const.nextTypeId
 
       val wideTp = widenToClass(tp)
       def isValue = false
@@ -2552,7 +2558,7 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL
     sealed class ValueConst(val tp: Type, val wideTp: Type, override val toString: String) extends Const {
       // patmatDebug("VC"+(tp, wideTp, toString))
       assert(!(tp =:= NullTp)) // TODO: assert(!tp.isStable)
-      private[this] val id: Int = Const.nextValueId
+      /*private[this] val id: Int = */Const.nextValueId
       def isValue = true
     }
 
@@ -2778,7 +2784,6 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL
 
         // when does the match fail?
         val matchFails = Not(\/(symbolicCases))
-        val vars = gatherVariables(matchFails)
 
   // debug output:
         patmatDebug("analysing:")
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index c04a8661b2..5b2fbb4fd0 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -237,7 +237,7 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
 
       case class MixinOverrideError(member: Symbol, msg: String)
 
-      var mixinOverrideErrors = new ListBuffer[MixinOverrideError]()
+      val mixinOverrideErrors = new ListBuffer[MixinOverrideError]()
 
       def printMixinOverrideErrors() {
         mixinOverrideErrors.toList match {
@@ -1217,7 +1217,7 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
 
     /* Convert a reference to a case factory of type `tpe` to a new of the class it produces. */
     def toConstructor(pos: Position, tpe: Type): Tree = {
-      var rtpe = tpe.finalResultType
+      val rtpe = tpe.finalResultType
       assert(rtpe.typeSymbol hasFlag CASE, tpe);
       localTyper.typedOperator {
         atPos(pos) {
@@ -1298,7 +1298,7 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
         }
       case ModuleDef(_, _, _) => eliminateModuleDefs(tree)
       case ValDef(_, _, _, _) =>
-        val tree1 @ ValDef(_, _, _, rhs) = transform(tree) // important to do before forward reference check
+        val tree1 = transform(tree) // important to do before forward reference check
         if (tree1.symbol.isLazy) tree1 :: Nil
         else {
           val lazySym = tree.symbol.lazyAccessorOrSelf
@@ -1540,7 +1540,7 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
         tree
     }
     private def transformSelect(tree: Select): Tree = {
-      val Select(qual, name) = tree
+      val Select(qual, _) = tree
       val sym = tree.symbol
 
       /** Note: if a symbol has both @deprecated and @migration annotations and both
diff --git a/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala b/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala
index b8b34ce738..90d265d7b3 100644
--- a/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala
@@ -390,7 +390,7 @@ abstract class SuperAccessors extends transform.Transform with transform.TypingT
      *  typed.
      */
     private def makeAccessor(tree: Select, targs: List[Tree]): Tree = {
-      val Select(qual, name) = tree
+      val Select(qual, _) = tree
       val sym = tree.symbol
       val clazz = hostForAccessorOf(sym, currentClass)
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala b/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala
index 4bcdb177ae..f7cd89144a 100644
--- a/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala
@@ -109,9 +109,6 @@ trait SyntheticMethods extends ast.TreeDSL {
         gen.mkMethodCall(ScalaRunTimeModule, nme.typedProductIterator, List(accessorLub), List(mkThis))
       )
     }
-    def projectionMethod(accessor: Symbol, num: Int) = {
-      createMethod(nme.productAccessorName(num), accessor.tpe.resultType)(_ => REF(accessor))
-    }
 
     /** Common code for productElement and (currently disabled) productElementName
      */
@@ -203,10 +200,15 @@ trait SyntheticMethods extends ast.TreeDSL {
     /** The _1, _2, etc. methods to implement ProductN, disabled
      *  until we figure out how to introduce ProductN without cycles.
      */
-     def productNMethods = {
+    /****
+    def productNMethods = {
       val accs = accessors.toIndexedSeq
       1 to arity map (num => productProj(arity, num) -> (() => projectionMethod(accs(num - 1), num)))
     }
+    def projectionMethod(accessor: Symbol, num: Int) = {
+      createMethod(nme.productAccessorName(num), accessor.tpe.resultType)(_ => REF(accessor))
+    }
+    ****/
 
     // methods for both classes and objects
     def productMethods = {
@@ -327,7 +329,6 @@ trait SyntheticMethods extends ast.TreeDSL {
       def isRewrite(sym: Symbol) = sym.isCaseAccessorMethod && !sym.isPublic
 
       for (ddef @ DefDef(_, _, _, _, _, _) <- templ.body ; if isRewrite(ddef.symbol)) {
-        val original = ddef.symbol
         val newAcc = deriveMethod(ddef.symbol, name => context.unit.freshTermName(name + "$")) { newAcc =>
           newAcc.makePublic
           newAcc resetFlag (ACCESSOR | PARAMACCESSOR)
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index c798e38e92..3d80df405d 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -1197,9 +1197,9 @@ trait Typers extends Modes with Adaptations with Tags {
                 val found = tree.tpe
                 if (!found.isErroneous && !pt.isErroneous) {
                   if ((!context.reportErrors && isPastTyper) || tree.attachments.get[MacroExpansionAttachment].isDefined) {
-                    val (bound, req) = pt match {
-                      case ExistentialType(qs, tpe) => (qs, tpe)
-                      case _ => (Nil, pt)
+                    val bound = pt match {
+                      case ExistentialType(qs, _) => qs
+                      case _ => Nil
                     }
                     val boundOrSkolems = bound ++ pt.skolemsExceptMethodTypeParams
                     if (boundOrSkolems.nonEmpty) {
@@ -1519,7 +1519,6 @@ trait Typers extends Modes with Adaptations with Tags {
               val (stats, rest) = cstats span (x => !treeInfo.isSuperConstrCall(x))
               (stats map (_.duplicate), if (rest.isEmpty) EmptyTree else rest.head.duplicate)
             }
-            val cstats1 = if (superCall == EmptyTree) preSuperStats else preSuperStats :+ superCall
             val cbody1 = treeCopy.Block(cbody, preSuperStats, superCall match {
               case Apply(_, _) if supertparams.nonEmpty => transformSuperCall(superCall)
               case _                                    => cunit.duplicate
@@ -1805,7 +1804,7 @@ trait Typers extends Modes with Adaptations with Tags {
     def typedTemplate(templ: Template, parents1: List[Tree]): Template = {
       val clazz = context.owner
       // complete lazy annotations
-      val annots = clazz.annotations
+      clazz.annotations
       if (templ.symbol == NoSymbol)
         templ setSymbol clazz.newLocalDummy(templ.pos)
       val self1 = templ.self match {
@@ -1886,8 +1885,8 @@ trait Typers extends Modes with Adaptations with Tags {
       val typedMods = typedModifiers(vdef.mods)
 
       // complete lazy annotations
-      val annots = sym.annotations
-      var tpt1 = checkNoEscaping.privates(sym, typer1.typedType(vdef.tpt))
+      sym.annotations
+      val tpt1 = checkNoEscaping.privates(sym, typer1.typedType(vdef.tpt))
       checkNonCyclic(vdef, tpt1)
 
       if (sym.hasAnnotation(definitions.VolatileAttr) && !sym.isMutable)
@@ -2123,13 +2122,13 @@ trait Typers extends Modes with Adaptations with Tags {
       val vparamss1 = ddef.vparamss mapConserve (_ mapConserve typedValDef)
 
       // complete lazy annotations
-      val annots = meth.annotations
+      meth.annotations
 
       for (vparams1 <- vparamss1; vparam1 <- vparams1 dropRight 1)
         if (isRepeatedParamType(vparam1.symbol.tpe))
           StarParamNotLastError(vparam1)
 
-      var tpt1 = checkNoEscaping.privates(meth, typedType(ddef.tpt))
+      val tpt1 = checkNoEscaping.privates(meth, typedType(ddef.tpt))
       checkNonCyclic(ddef, tpt1)
       ddef.tpt.setType(tpt1.tpe)
       val typedMods = typedModifiers(ddef.mods)
@@ -2199,7 +2198,7 @@ trait Typers extends Modes with Adaptations with Tags {
       val tparams1 = tdef.tparams mapConserve typedTypeDef
       val typedMods = typedModifiers(tdef.mods)
       // complete lazy annotations
-      val annots = tdef.symbol.annotations
+      tdef.symbol.annotations
 
       // @specialized should not be pickled when compiling with -no-specialize
       if (settings.nospecialization.value && currentRun.compiles(tdef.symbol)) {
@@ -3744,11 +3743,11 @@ trait Typers extends Modes with Adaptations with Tags {
         if (wc.symbol == NoSymbol) { namer.enterSym(wc); wc.symbol setFlag EXISTENTIAL }
         else context.scope enter wc.symbol
       val whereClauses1 = typedStats(tree.whereClauses, context.owner)
-      for (vd @ ValDef(_, _, _, _) <- tree.whereClauses)
+      for (vd @ ValDef(_, _, _, _) <- whereClauses1)
         if (vd.symbol.tpe.isVolatile)
           AbstractionFromVolatileTypeError(vd)
       val tpt1 = typedType(tree.tpt, mode)
-      existentialTransform(tree.whereClauses map (_.symbol), tpt1.tpe)((tparams, tp) =>
+      existentialTransform(whereClauses1 map (_.symbol), tpt1.tpe)((tparams, tp) =>
         TypeTree(newExistentialType(tparams, tp)) setOriginal tree
       )
     }
@@ -4775,7 +4774,8 @@ trait Typers extends Modes with Adaptations with Tags {
        *                   (2) Change imported symbols to selections
        */
       def typedIdent(tree: Tree, name: Name): Tree = {
-        def emptyPackageOk = settings.exposeEmptyPackage.value // setting to enable unqualified idents in empty package
+        // setting to enable unqualified idents in empty package
+        def inEmptyPackage = if (settings.exposeEmptyPackage.value) lookupInEmpty(name) else NoSymbol
 
         def issue(err: AbsTypeError) = {
           // Avoiding some spurious error messages: see SI-2388.
@@ -4791,17 +4791,15 @@ trait Typers extends Modes with Adaptations with Tags {
           case NoSymbol   => startContext.lookupSymbol(name, qualifies)
           case sym        => LookupSucceeded(EmptyTree, sym)
         }
-        val defSym = (
-          nameLookup.symbol
-            orElse ( if (emptyPackageOk) lookupInEmpty(name) else NoSymbol )
-            orElse (lookupInRoot(name) andAlso (sym => return typed1(tree setSymbol sym, mode, pt)))
-            orElse (context.owner newErrorSymbol name)
-        )
         import InferErrorGen._
         nameLookup match {
           case LookupAmbiguous(msg)         => issue(AmbiguousIdentError(tree, name, msg))
           case LookupInaccessible(sym, msg) => issue(AccessError(tree, sym, context, msg))
-          case LookupNotFound               => issue(SymbolNotFoundError(tree, name, context.owner, startContext))
+          case LookupNotFound               =>
+            inEmptyPackage orElse lookupInRoot(name) match {
+              case NoSymbol => issue(SymbolNotFoundError(tree, name, context.owner, startContext))
+              case sym      => typed1(tree setSymbol sym, mode, pt)
+            }
           case LookupSucceeded(qual, sym)   =>
             // this -> Foo.this
             if (sym.isThisSym)
@@ -4905,7 +4903,7 @@ trait Typers extends Modes with Adaptations with Tags {
         val pid1 = typedQualifier(pdef.pid).asInstanceOf[RefTree]
         assert(sym.moduleClass ne NoSymbol, sym)
         // complete lazy annotations
-        val annots = sym.annotations
+        sym.annotations
         val stats1 = newTyper(context.make(tree, sym.moduleClass, sym.info.decls))
           .typedStats(pdef.stats, NoSymbol)
         treeCopy.PackageDef(tree, pid1, stats1) setType NoType
@@ -5225,7 +5223,7 @@ trait Typers extends Modes with Adaptations with Tags {
         }
 
         alreadyTyped = tree.tpe ne null
-        var tree1: Tree = if (alreadyTyped) tree else {
+        val tree1: Tree = if (alreadyTyped) tree else {
           printTyping(
             ptLine("typing %s: pt = %s".format(ptTree(tree), pt),
               "undetparams"      -> context.undetparams,
diff --git a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala
index bc8ded62d8..996ff00d36 100644
--- a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala
+++ b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala
@@ -29,8 +29,8 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf =>
     lazy val classLoader = new AbstractFileClassLoader(virtualDirectory, factorySelf.mirror.classLoader)
     lazy val mirror: u.Mirror = u.runtimeMirror(classLoader)
 
-    class ToolBoxGlobal(settings: scala.tools.nsc.Settings, reporter: Reporter)
-    extends ReflectGlobal(settings, reporter, toolBoxSelf.classLoader) {
+    class ToolBoxGlobal(settings: scala.tools.nsc.Settings, reporter0: Reporter)
+    extends ReflectGlobal(settings, reporter0, toolBoxSelf.classLoader) {
       import definitions._
 
       private val trace = scala.tools.nsc.util.trace when settings.debug.value
@@ -73,13 +73,14 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf =>
         val typed = expr filter (t => t.tpe != null && t.tpe != NoType && !t.isInstanceOf[TypeTree])
         if (!typed.isEmpty) throw ToolBoxError("reflective toolbox has failed: cannot operate on trees that are already typed")
 
-        val freeTypes = expr.freeTypes
-        if (freeTypes.length > 0) {
-          var msg = "reflective toolbox has failed:" + EOL
-          msg += "unresolved free type variables (namely: " + (freeTypes map (ft => "%s %s".format(ft.name, ft.origin)) mkString ", ") + "). "
-          msg += "have you forgot to use TypeTag annotations for type parameters external to a reifee? "
-          msg += "if you have troubles tracking free type variables, consider using -Xlog-free-types"
-          throw ToolBoxError(msg)
+        if (expr.freeTypes.nonEmpty) {
+          val ft_s = expr.freeTypes map (ft => s"  ${ft.name} ${ft.origin}") mkString "\n  "
+          throw ToolBoxError(s"""
+            |reflective toolbox failed due to unresolved free type variables:
+            |$ft_s
+            |have you forgotten to use TypeTag annotations for type parameters external to a reifee?
+            |if you have troubles tracking free type variables, consider using -Xlog-free-types
+            """.stripMargin.trim)
         }
       }
 
@@ -100,7 +101,7 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf =>
           if (namesakes.length > 0) name += ("$" + (namesakes.length + 1))
           freeTermNames += (ft -> newTermName(name + nme.REIFY_FREE_VALUE_SUFFIX))
         })
-        var expr = new Transformer {
+        val expr = new Transformer {
           override def transform(tree: Tree): Tree =
             if (tree.hasSymbolField && tree.symbol.isFreeTerm) {
               tree match {
@@ -132,7 +133,7 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf =>
         val ownerClass    = rootMirror.EmptyPackageClass.newClassSymbol(newTypeName("<expression-owner>"))
         build.setTypeSignature(ownerClass, ClassInfoType(List(ObjectClass.tpe), newScope, ownerClass))
         val owner         = ownerClass.newLocalDummy(expr.pos)
-        var currentTyper  = analyzer.newTyper(analyzer.rootContext(NoCompilationUnit, EmptyTree).make(expr, owner))
+        val currentTyper  = analyzer.newTyper(analyzer.rootContext(NoCompilationUnit, EmptyTree).make(expr, owner))
         val wrapper1      = if (!withImplicitViewsDisabled) (currentTyper.context.withImplicitsEnabled[Tree] _) else (currentTyper.context.withImplicitsDisabled[Tree] _)
         val wrapper2      = if (!withMacrosDisabled) (currentTyper.context.withMacrosEnabled[Tree] _) else (currentTyper.context.withMacrosDisabled[Tree] _)
         def wrapper       (tree: => Tree) = wrapper1(wrapper2(tree))
@@ -146,7 +147,7 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf =>
           case Block(dummies, unwrapped) => (dummies, unwrapped)
           case unwrapped => (Nil, unwrapped)
         }
-        var invertedIndex = freeTerms map (_.swap)
+        val invertedIndex = freeTerms map (_.swap)
         // todo. also fixup singleton types
         unwrapped = new Transformer {
           override def transform(tree: Tree): Tree =
@@ -202,7 +203,7 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf =>
         def wrap(expr0: Tree): ModuleDef = {
           val (expr, freeTerms) = extractFreeTerms(expr0, wrapFreeTermRefs = true)
 
-          val (obj, mclazz) = rootMirror.EmptyPackageClass.newModuleAndClassSymbol(
+          val (obj, _) = rootMirror.EmptyPackageClass.newModuleAndClassSymbol(
             nextWrapperModuleName())
 
           val minfo = ClassInfoType(List(ObjectClass.tpe), newScope, obj.moduleClass)
@@ -235,7 +236,7 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf =>
                   NoPosition))
           trace("wrapped: ")(showAttributed(moduledef, true, true, settings.Yshowsymkinds.value))
 
-          var cleanedUp = resetLocalAttrs(moduledef)
+          val cleanedUp = resetLocalAttrs(moduledef)
           trace("cleaned up: ")(showAttributed(cleanedUp, true, true, settings.Yshowsymkinds.value))
           cleanedUp.asInstanceOf[ModuleDef]
         }
@@ -353,8 +354,8 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf =>
 
     def typeCheck(tree: u.Tree, expectedType: u.Type, silent: Boolean = false, withImplicitViewsDisabled: Boolean = false, withMacrosDisabled: Boolean = false): u.Tree = compiler.withCleanupCaches {
       if (compiler.settings.verbose.value) println("importing "+tree+", expectedType = "+expectedType)
-      var ctree: compiler.Tree = importer.importTree(tree)
-      var cexpectedType: compiler.Type = importer.importType(expectedType)
+      val ctree: compiler.Tree = importer.importTree(tree)
+      val cexpectedType: compiler.Type = importer.importType(expectedType)
 
       if (compiler.settings.verbose.value) println("typing "+ctree+", expectedType = "+expectedType)
       val ttree: compiler.Tree = compiler.typeCheck(ctree, cexpectedType, silent = silent, withImplicitViewsDisabled = withImplicitViewsDisabled, withMacrosDisabled = withMacrosDisabled)
@@ -373,9 +374,9 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf =>
 
     private def inferImplicit(tree: u.Tree, pt: u.Type, isView: Boolean, silent: Boolean, withMacrosDisabled: Boolean, pos: u.Position): u.Tree = compiler.withCleanupCaches {
       if (compiler.settings.verbose.value) println("importing "+pt, ", tree = "+tree+", pos = "+pos)
-      var ctree: compiler.Tree = importer.importTree(tree)
-      var cpt: compiler.Type = importer.importType(pt)
-      var cpos: compiler.Position = importer.importPosition(pos)
+      val ctree: compiler.Tree = importer.importTree(tree)
+      val cpt: compiler.Type = importer.importType(pt)
+      val cpos: compiler.Position = importer.importPosition(pos)
 
       if (compiler.settings.verbose.value) println("inferring implicit %s of type %s, macros = %s".format(if (isView) "view" else "value", pt, !withMacrosDisabled))
       val itree: compiler.Tree = compiler.inferImplicit(ctree, cpt, isView = isView, silent = silent, withMacrosDisabled = withMacrosDisabled, pos = cpos)
@@ -409,7 +410,7 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf =>
 
     def compile(tree: u.Tree): () => Any = {
       if (compiler.settings.verbose.value) println("importing "+tree)
-      var ctree: compiler.Tree = importer.importTree(tree)
+      val ctree: compiler.Tree = importer.importTree(tree)
 
       if (compiler.settings.verbose.value) println("compiling "+ctree)
       compiler.compile(ctree)
diff --git a/src/library/scala/collection/SeqLike.scala b/src/library/scala/collection/SeqLike.scala
index a1749a480b..33b6ab4165 100644
--- a/src/library/scala/collection/SeqLike.scala
+++ b/src/library/scala/collection/SeqLike.scala
@@ -103,7 +103,7 @@ trait SeqLike[+A, +Repr] extends Any with IterableLike[A, Repr] with GenSeqLike[
 
   def segmentLength(p: A => Boolean, from: Int): Int = {
     var i = 0
-    var it = iterator.drop(from)
+    val it = iterator.drop(from)
     while (it.hasNext && p(it.next()))
       i += 1
     i
@@ -111,7 +111,7 @@ trait SeqLike[+A, +Repr] extends Any with IterableLike[A, Repr] with GenSeqLike[
 
   def indexWhere(p: A => Boolean, from: Int): Int = {
     var i = from
-    var it = iterator.drop(from)
+    val it = iterator.drop(from)
     while (it.hasNext) {
       if (p(it.next())) return i
       else i += 1
@@ -177,10 +177,10 @@ trait SeqLike[+A, +Repr] extends Any with IterableLike[A, Repr] with GenSeqLike[
       result
     }
     private def swap(i: Int, j: Int) {
-      var tmpI = idxs(i)
+      val tmpI = idxs(i)
       idxs(i) = idxs(j)
       idxs(j) = tmpI
-      var tmpE = elms(i)
+      val tmpE = elms(i)
       elms(i) = elms(j)
       elms(j) = tmpE
     }
@@ -777,7 +777,7 @@ object SeqLike {
         val iter = S.iterator.drop(m0)
         val Wopt = kmpOptimizeWord(W, n0, n1, true)
         val T = kmpJumpTable(Wopt, n1-n0)
-        var cache = new Array[AnyRef](n1-n0)  // Ring buffer--need a quick way to do a look-behind
+        val cache = new Array[AnyRef](n1-n0)  // Ring buffer--need a quick way to do a look-behind
         var largest = 0
         var i, m = 0
         var answer = -1
diff --git a/src/library/scala/collection/concurrent/TrieMap.scala b/src/library/scala/collection/concurrent/TrieMap.scala
index b0736ecace..231f8157e4 100644
--- a/src/library/scala/collection/concurrent/TrieMap.scala
+++ b/src/library/scala/collection/concurrent/TrieMap.scala
@@ -545,7 +545,7 @@ private[collection] final class CNode[K, V](val bitmap: Int, val array: Array[Ba
   //   removed (those existing when the op began)
   // - if there are only null-i-nodes below, returns null
   def toCompressed(ct: TrieMap[K, V], lev: Int, gen: Gen) = {
-    var bmp = bitmap
+    val bmp = bitmap
     var i = 0
     val arr = array
     val tmparray = new Array[BasicNode](arr.length)
diff --git a/src/library/scala/collection/immutable/HashMap.scala b/src/library/scala/collection/immutable/HashMap.scala
index ee41e2aa3c..9b6183c0a4 100644
--- a/src/library/scala/collection/immutable/HashMap.scala
+++ b/src/library/scala/collection/immutable/HashMap.scala
@@ -471,9 +471,6 @@ time { mNew.iterator.foreach( p => ()) }
             // condition below is due to 2 things:
             // 1) no unsigned int compare on JVM
             // 2) 0 (no lsb) should always be greater in comparison
-            val a = thislsb - 1
-            val b = thatlsb - 1
-
             if (unsignedCompare(thislsb - 1, thatlsb - 1)) {
               val m = thiselems(thisi)
               totalelems += m.size
diff --git a/src/library/scala/collection/immutable/TrieIterator.scala b/src/library/scala/collection/immutable/TrieIterator.scala
index e8e904f1f9..3f1c5ea57a 100644
--- a/src/library/scala/collection/immutable/TrieIterator.scala
+++ b/src/library/scala/collection/immutable/TrieIterator.scala
@@ -177,7 +177,6 @@ private[collection] abstract class TrieIterator[+T](elems: Array[Iterable[T]]) e
       if (depth > 0) {
         // 2) topmost comes before (is not) arrayD
         //    steal a portion of top to create a new iterator
-        val topmost = arrayStack(0)
         if (posStack(0) == arrayStack(0).length - 1) {
           // 2a) only a single entry left on top
           // this means we have to modify this iterator - pop topmost
diff --git a/src/library/scala/collection/immutable/Vector.scala b/src/library/scala/collection/immutable/Vector.scala
index 1f90436636..7e1f3eadd0 100644
--- a/src/library/scala/collection/immutable/Vector.scala
+++ b/src/library/scala/collection/immutable/Vector.scala
@@ -242,8 +242,8 @@ override def companion: GenericCompanion[Vector] = Vector
 
   private[immutable] def appendFront[B>:A](value: B): Vector[B] = {
     if (endIndex != startIndex) {
-      var blockIndex = (startIndex - 1) & ~31
-      var lo = (startIndex - 1) & 31
+      val blockIndex = (startIndex - 1) & ~31
+      val lo = (startIndex - 1) & 31
 
       if (startIndex != blockIndex + 32) {
         val s = new Vector(startIndex - 1, endIndex, blockIndex)
@@ -339,8 +339,8 @@ override def companion: GenericCompanion[Vector] = Vector
 //    //println("------- append " + value)
 //    debug()
     if (endIndex != startIndex) {
-      var blockIndex = endIndex & ~31
-      var lo = endIndex & 31
+      val blockIndex = endIndex & ~31
+      val lo = endIndex & 31
 
       if (endIndex != blockIndex) {
         //println("will make writable block (from "+focus+") at: " + blockIndex)
@@ -574,9 +574,7 @@ override def companion: GenericCompanion[Vector] = Vector
   }
 
   private def dropFront0(cutIndex: Int): Vector[A] = {
-    var blockIndex = cutIndex & ~31
-    var lo = cutIndex & 31
-
+    val blockIndex = cutIndex & ~31
     val xor = cutIndex ^ (endIndex - 1)
     val d = requiredDepth(xor)
     val shift = (cutIndex & ~((1 << (5*d))-1))
@@ -606,9 +604,7 @@ override def companion: GenericCompanion[Vector] = Vector
   }
 
   private def dropBack0(cutIndex: Int): Vector[A] = {
-    var blockIndex = (cutIndex - 1) & ~31
-    var lo = ((cutIndex - 1) & 31) + 1
-
+    val blockIndex = (cutIndex - 1) & ~31
     val xor = startIndex ^ (cutIndex - 1)
     val d = requiredDepth(xor)
     val shift = (startIndex & ~((1 << (5*d))-1))
diff --git a/src/library/scala/collection/mutable/FlatHashTable.scala b/src/library/scala/collection/mutable/FlatHashTable.scala
index 74f576b0f7..f1301d2011 100644
--- a/src/library/scala/collection/mutable/FlatHashTable.scala
+++ b/src/library/scala/collection/mutable/FlatHashTable.scala
@@ -266,7 +266,7 @@ trait FlatHashTable[A] extends FlatHashTable.HashUtils[A] {
     val totalbuckets = totalSizeMapBuckets
     var bucketidx = 0
     var tableidx = 0
-    var tbl = table
+    val tbl = table
     var tableuntil = sizeMapBucketSize min tbl.length
     while (bucketidx < totalbuckets) {
       var currbucketsz = 0
diff --git a/src/library/scala/collection/mutable/ListBuffer.scala b/src/library/scala/collection/mutable/ListBuffer.scala
index bced92e663..0a61b537ce 100644
--- a/src/library/scala/collection/mutable/ListBuffer.scala
+++ b/src/library/scala/collection/mutable/ListBuffer.scala
@@ -269,7 +269,6 @@ final class ListBuffer[A]
     if (exported) copy()
     val n1 = n max 0
     val count1 = count min (len - n1)
-    var old = start.head
     if (n1 == 0) {
       var c = count1
       while (c > 0) {
diff --git a/src/library/scala/collection/parallel/Tasks.scala b/src/library/scala/collection/parallel/Tasks.scala
index d6b75202da..af32faf0aa 100644
--- a/src/library/scala/collection/parallel/Tasks.scala
+++ b/src/library/scala/collection/parallel/Tasks.scala
@@ -66,7 +66,6 @@ trait Task[R, +Tp] {
 
   private[parallel] def tryMerge(t: Tp @uncheckedVariance) {
     val that = t.asInstanceOf[Task[R, Tp]]
-    val local = result // ensure that any effects of modifying `result` are detected
     if (this.throwable == null && that.throwable == null) merge(t)
     mergeThrowables(that)
   }
@@ -167,7 +166,6 @@ trait AdaptiveWorkStealingTasks extends Tasks {
 
       while (last.next != null) {
         // val lastresult = Option(last.body.result)
-        val beforelast = last
         last = last.next
         if (last.tryCancel()) {
           // println("Done with " + beforelast.body + ", next direct is " + last.body)
diff --git a/src/library/scala/collection/parallel/mutable/ParArray.scala b/src/library/scala/collection/parallel/mutable/ParArray.scala
index 5ac2725f11..7527c9a71a 100644
--- a/src/library/scala/collection/parallel/mutable/ParArray.scala
+++ b/src/library/scala/collection/parallel/mutable/ParArray.scala
@@ -184,7 +184,7 @@ self =>
     override def aggregate[S](z: =>S)(seqop: (S, T) => S, combop: (S, S) => S): S = foldLeft[S](z)(seqop)
 
     override def sum[U >: T](implicit num: Numeric[U]): U = {
-      var s = sum_quick(num, arr, until, i, num.zero)
+      val s = sum_quick(num, arr, until, i, num.zero)
       i = until
       s
     }
@@ -200,7 +200,7 @@ self =>
     }
 
     override def product[U >: T](implicit num: Numeric[U]): U = {
-        var p = product_quick(num, arr, until, i, num.one)
+        val p = product_quick(num, arr, until, i, num.one)
         i = until
         p
     }
@@ -432,7 +432,7 @@ self =>
     private def filter2combiner_quick[U >: T, This](pred: T => Boolean, cb: Builder[U, This], a: Array[Any], ntil: Int, from: Int) {
       var j = i
       while(j < ntil) {
-        var curr = a(j).asInstanceOf[T]
+        val curr = a(j).asInstanceOf[T]
         if (pred(curr)) cb += curr
         j += 1
       }
@@ -447,7 +447,7 @@ self =>
     private def filterNot2combiner_quick[U >: T, This](pred: T => Boolean, cb: Builder[U, This], a: Array[Any], ntil: Int, from: Int) {
       var j = i
       while(j < ntil) {
-        var curr = a(j).asInstanceOf[T]
+        val curr = a(j).asInstanceOf[T]
         if (!pred(curr)) cb += curr
         j += 1
       }
diff --git a/src/library/scala/collection/parallel/mutable/ParHashMap.scala b/src/library/scala/collection/parallel/mutable/ParHashMap.scala
index 3b2c66763e..d8f846dd10 100644
--- a/src/library/scala/collection/parallel/mutable/ParHashMap.scala
+++ b/src/library/scala/collection/parallel/mutable/ParHashMap.scala
@@ -231,7 +231,7 @@ extends scala.collection.parallel.BucketCombiner[(K, V), ParHashMap[K, V], Defau
     def setSize(sz: Int) = tableSize = sz
     def insertEntry(/*block: Int, */e: DefaultEntry[K, V]) = {
       var h = index(elemHashCode(e.key))
-      var olde = table(h).asInstanceOf[DefaultEntry[K, V]]
+      val olde = table(h).asInstanceOf[DefaultEntry[K, V]]
 
       // check if key already exists
       var ce = olde
diff --git a/src/library/scala/collection/parallel/mutable/ParHashSet.scala b/src/library/scala/collection/parallel/mutable/ParHashSet.scala
index 22f22c8305..cbfb09bfdd 100644
--- a/src/library/scala/collection/parallel/mutable/ParHashSet.scala
+++ b/src/library/scala/collection/parallel/mutable/ParHashSet.scala
@@ -263,12 +263,12 @@ with scala.collection.mutable.FlatHashTable.HashUtils[T] {
       (elemsIn + leftoversIn, elemsLeft concat leftoversLeft)
     }
     private def insertAll(atPos: Int, beforePos: Int, elems: UnrolledBuffer[Any]): (Int, UnrolledBuffer[Any]) = {
-      var leftovers = new UnrolledBuffer[Any]
+      val leftovers = new UnrolledBuffer[Any]
       var inserted = 0
 
       var unrolled = elems.headPtr
       var i = 0
-      var t = table
+      val t = table
       while (unrolled ne null) {
         val chunkarr = unrolled.array
         val chunksz = unrolled.size
diff --git a/src/library/scala/collection/parallel/mutable/ParHashTable.scala b/src/library/scala/collection/parallel/mutable/ParHashTable.scala
index bb9a7b7823..b203ef8e5d 100644
--- a/src/library/scala/collection/parallel/mutable/ParHashTable.scala
+++ b/src/library/scala/collection/parallel/mutable/ParHashTable.scala
@@ -110,7 +110,7 @@ trait ParHashTable[K, Entry >: Null <: HashEntry[K, Entry]] extends scala.collec
     } else Seq(this.asInstanceOf[IterRepr])
 
     private def convertToArrayBuffer(chainhead: Entry): mutable.ArrayBuffer[T] = {
-      var buff = mutable.ArrayBuffer[Entry]()
+      val buff = mutable.ArrayBuffer[Entry]()
       var curr = chainhead
       while (curr ne null) {
         buff += curr
diff --git a/src/library/scala/collection/parallel/mutable/ResizableParArrayCombiner.scala b/src/library/scala/collection/parallel/mutable/ResizableParArrayCombiner.scala
index 68f37137f8..f78de073d6 100644
--- a/src/library/scala/collection/parallel/mutable/ResizableParArrayCombiner.scala
+++ b/src/library/scala/collection/parallel/mutable/ResizableParArrayCombiner.scala
@@ -26,7 +26,7 @@ trait ResizableParArrayCombiner[T] extends LazyCombiner[T, ParArray[T], ExposedA
   override def sizeHint(sz: Int) = if (chain.length == 1) chain(0).sizeHint(sz)
 
   // public method with private[mutable] type ExposedArrayBuffer in parameter type; cannot be overridden.
-  def newLazyCombiner(c: ArrayBuffer[ExposedArrayBuffer[T]]) = ResizableParArrayCombiner(c)
+  final def newLazyCombiner(c: ArrayBuffer[ExposedArrayBuffer[T]]) = ResizableParArrayCombiner(c)
 
   def allocateAndCopy = if (chain.size > 1) {
     val arrayseq = new ArraySeq[T](size)
diff --git a/src/library/scala/collection/script/Message.scala b/src/library/scala/collection/script/Message.scala
index 7466f2ac3e..43cb8a6138 100644
--- a/src/library/scala/collection/script/Message.scala
+++ b/src/library/scala/collection/script/Message.scala
@@ -69,7 +69,7 @@ class Script[A] extends ArrayBuffer[Message[A]] with Message[A] {
 
   override def toString(): String = {
     var res = "Script("
-    var it = this.iterator
+    val it = this.iterator
     var i = 1
     while (it.hasNext) {
       if (i > 1)
diff --git a/src/library/scala/util/automata/WordBerrySethi.scala b/src/library/scala/util/automata/WordBerrySethi.scala
index b648d179c6..07d5d2ff08 100644
--- a/src/library/scala/util/automata/WordBerrySethi.scala
+++ b/src/library/scala/util/automata/WordBerrySethi.scala
@@ -140,7 +140,6 @@ abstract class WordBerrySethi extends BaseBerrySethi {
 
         val delta1      = immutable.Map(deltaq.zipWithIndex map (_.swap): _*)
         val finalsArr   = (0 until pos map (k => finals.getOrElse(k, 0))).toArray  // 0 == not final
-        val initialsArr = initials.toArray
 
         val deltaArr: Array[mutable.Map[_labelT, immutable.BitSet]] =
           (0 until pos map { x =>
diff --git a/src/library/scala/util/parsing/input/OffsetPosition.scala b/src/library/scala/util/parsing/input/OffsetPosition.scala
index 3366584ab2..115741b9e9 100644
--- a/src/library/scala/util/parsing/input/OffsetPosition.scala
+++ b/src/library/scala/util/parsing/input/OffsetPosition.scala
@@ -22,7 +22,7 @@ case class OffsetPosition(source: java.lang.CharSequence, offset: Int) extends P
 
   /** An index that contains all line starts, including first line, and eof. */
   private lazy val index: Array[Int] = {
-    var lineStarts = new ArrayBuffer[Int]
+    val lineStarts = new ArrayBuffer[Int]
     lineStarts += 0
     for (i <- 0 until source.length)
       if (source.charAt(i) == '\n') lineStarts += (i + 1)
diff --git a/src/library/scala/xml/PrettyPrinter.scala b/src/library/scala/xml/PrettyPrinter.scala
index da82aca33a..8c0a101c2a 100755
--- a/src/library/scala/xml/PrettyPrinter.scala
+++ b/src/library/scala/xml/PrettyPrinter.scala
@@ -47,7 +47,6 @@ class PrettyPrinter(width: Int, step: Int) {
     val tmp = width - cur
     if (s.length <= tmp)
       return List(Box(ind, s))
-    val sb = new StringBuilder()
     var i = s indexOf ' '
     if (i > tmp || i == -1) throw new BrokenException() // cannot break
 
diff --git a/src/library/scala/xml/dtd/ElementValidator.scala b/src/library/scala/xml/dtd/ElementValidator.scala
index f97da1c8a3..5260d87b04 100644
--- a/src/library/scala/xml/dtd/ElementValidator.scala
+++ b/src/library/scala/xml/dtd/ElementValidator.scala
@@ -61,7 +61,7 @@ class ElementValidator() extends Function1[Node,Boolean] {
    */
   def check(md: MetaData): Boolean = {
     val len: Int = exc.length
-    var ok = new mutable.BitSet(adecls.length)
+    val ok = new mutable.BitSet(adecls.length)
 
     for (attr <- md) {
       def attrStr = attr.value.toString
diff --git a/src/library/scala/xml/include/sax/XIncludeFilter.scala b/src/library/scala/xml/include/sax/XIncludeFilter.scala
index 52ddf6b476..ac5a8c8331 100644
--- a/src/library/scala/xml/include/sax/XIncludeFilter.scala
+++ b/src/library/scala/xml/include/sax/XIncludeFilter.scala
@@ -275,7 +275,7 @@ class XIncludeFilter extends XMLFilterImpl {
     try {
       val uc = source.openConnection()
       val in = new BufferedInputStream(uc.getInputStream())
-      var encodingFromHeader = uc.getContentEncoding()
+      val encodingFromHeader = uc.getContentEncoding()
       var contentType = uc.getContentType()
       if (encodingFromHeader != null)
         encoding = encodingFromHeader
diff --git a/src/library/scala/xml/parsing/MarkupParser.scala b/src/library/scala/xml/parsing/MarkupParser.scala
index d4dc6da14d..8f8c25805c 100755
--- a/src/library/scala/xml/parsing/MarkupParser.scala
+++ b/src/library/scala/xml/parsing/MarkupParser.scala
@@ -154,7 +154,7 @@ trait MarkupParser extends MarkupParserCommon with TokenTests
     var info_enc: Option[String] = None
     var info_stdl: Option[Boolean] = None
 
-    var m = xmlProcInstr()
+    val m = xmlProcInstr()
     var n = 0
 
     if (isProlog)
@@ -303,10 +303,8 @@ trait MarkupParser extends MarkupParserCommon with TokenTests
     var scope: NamespaceBinding = pscope
     var aMap: MetaData = Null
     while (isNameStart(ch)) {
-      val pos = this.pos
-
       val qname = xName
-      val _     = xEQ
+      xEQ // side effect
       val value = xAttributeValue()
 
       Utility.prefix(qname) match {
@@ -423,7 +421,7 @@ trait MarkupParser extends MarkupParserCommon with TokenTests
    *  content1 ::=  '<' content1 | '&' charref ...
    *  }}} */
   def content(pscope: NamespaceBinding): NodeSeq = {
-    var ts = new NodeBuffer
+    val ts = new NodeBuffer
     var exit = eof
     // todo: optimize seq repr.
     def done = new NodeSeq { val theSeq = ts.toList }
@@ -582,7 +580,6 @@ trait MarkupParser extends MarkupParserCommon with TokenTests
     var exit = false
     while (! exit) {
       putChar(ch)
-      val opos = pos
       nextch
 
       exit = eof || ( ch == '<' ) || ( ch == '&' )
@@ -828,7 +825,6 @@ trait MarkupParser extends MarkupParserCommon with TokenTests
    *  }}} */
   def entityDecl() = {
     var isParameterEntity = false
-    var entdef: EntityDef = null
     xToken("NTITY")
     xSpace
     if ('%' == ch) {
diff --git a/src/msil/ch/epfl/lamp/compiler/msil/emit/ILPrinterVisitor.scala b/src/msil/ch/epfl/lamp/compiler/msil/emit/ILPrinterVisitor.scala
index 0ed5e3f3bb..413b08ddd8 100644
--- a/src/msil/ch/epfl/lamp/compiler/msil/emit/ILPrinterVisitor.scala
+++ b/src/msil/ch/epfl/lamp/compiler/msil/emit/ILPrinterVisitor.scala
@@ -96,7 +96,7 @@ abstract class ILPrinterVisitor extends Visitor {
     protected def println(s: String){ print(s); println() }
     protected def println(o: Object){ print(o); println() }
     protected def printName(name: String) {
-	var ch = name.charAt(0)
+        val ch = name.charAt(0)
 	//if (Character.isLetter(ch) && Character.isLowerCase(ch)) {
 	if ((ch != '.') && (ch != '!')) {
 	    print('\''); print(name); print('\'')
@@ -174,7 +174,6 @@ abstract class ILPrinterVisitor extends Visitor {
       print(constraintFlags(tVar))
       if(tVar.Constraints.length > 0) {
         print('(')
-        val lastCnstrtIdx = tVar.Constraints.length - 1
         for (ic <- 0 until tVar.Constraints.length) {
           val cnstrt = tVar.Constraints(ic)
           printReference(cnstrt)
@@ -211,7 +210,7 @@ abstract class ILPrinterVisitor extends Visitor {
 	    print("       extends    ")
 	    printReference(`type`.BaseType())
 	}
-	var ifaces: Array[Type] = `type`.getInterfaces()
+        val ifaces: Array[Type] = `type`.getInterfaces()
 	if (ifaces.length > 0) {
 	    println()
 	    print("       implements ")
@@ -331,7 +330,7 @@ abstract class ILPrinterVisitor extends Visitor {
 
   def msilSyntaxDouble(valDou: java.lang.Double) : String = {
     // !!! check if encoding is correct
-    var bits = java.lang.Double.doubleToRawLongBits(valDou.doubleValue())
+    val bits = java.lang.Double.doubleToRawLongBits(valDou.doubleValue())
     /* see p. 170 in Lidin's book Expert .NET 2.0 IL Assembler */
     /* Note: no value is equal to Nan, including NaN. Thus, x == Double.NaN always evaluates to false. */
     val res = if (valDou.isNaN) "0xffffffffffffffff /* NaN */ " /* TODO this is 'quiet NaN, http://www.savrola.com/resources/NaN.html , what's the difference with a 'signaling NaN'?? */
@@ -452,7 +451,7 @@ abstract class ILPrinterVisitor extends Visitor {
      */
     @throws(classOf[IOException])
     def caseOpCode(opCode: OpCode) {
-	var opString = opCode.toString()
+        val opString = opCode.toString()
 	print(opString)
 	pad(14 - opString.length())
 
@@ -661,7 +660,7 @@ abstract class ILPrinterVisitor extends Visitor {
 	print(' '); printReference(method.DeclaringType)
 	print("::"); printName(method.Name)
 
-	var params = method.GetParameters()
+        val params = method.GetParameters()
 	print("(")
 	for (i <- 0 until params.length) {
 	    if (i > 0) print(", ")
@@ -744,7 +743,7 @@ abstract class ILPrinterVisitor extends Visitor {
     }
 
     def printAttributes(icap: ICustomAttributeProvider) {
-        var attrs = icap.GetCustomAttributes(false)
+        val attrs = icap.GetCustomAttributes(false)
         for (i <- 0 until attrs.length) {
             print(".custom ")
             printSignature((attrs(i).asInstanceOf[Attribute]).getConstructor())
@@ -767,7 +766,7 @@ object ILPrinterVisitor {
 
     def hasControlChars(str: String): Boolean = {
     for(i <- 0 until str.length()) {
-        var ch = str.charAt(i)
+        val ch = str.charAt(i)
         ch match {
           case '\b' =>
           case '\t' =>
@@ -789,7 +788,7 @@ object ILPrinterVisitor {
           case e : java.io.UnsupportedEncodingException => throw new RuntimeException(e)
         }
     }
-    var str = new StringBuffer(s)
+    val str = new StringBuffer(s)
     var ss = EMPTY
     var i = 0
     while(i < str.length()) {
@@ -834,7 +833,7 @@ object ILPrinterVisitor {
 
     final var primitive = scala.collection.mutable.Map.empty[Type, String]
     def addPrimitive(name: String, sig: String) {
-      var `type` =
+      val `type` =
       Type.GetType(name)
       assert(`type` != null, "Cannot lookup primitive type " + `type`)
       primitive.put(`type`, sig)
diff --git a/src/msil/ch/epfl/lamp/compiler/msil/emit/ModuleBuilder.scala b/src/msil/ch/epfl/lamp/compiler/msil/emit/ModuleBuilder.scala
index 981e855e0e..2319d5ca27 100644
--- a/src/msil/ch/epfl/lamp/compiler/msil/emit/ModuleBuilder.scala
+++ b/src/msil/ch/epfl/lamp/compiler/msil/emit/ModuleBuilder.scala
@@ -73,7 +73,7 @@ class ModuleBuilder(name: String, fullname: String, scopeName: String, assembly:
 				  baseType: Type,
 				  interfaces: Array[Type]): TypeBuilder =
     {
-	var t: Type = GetType(typeName) // Module.GetType(String)
+        val t: Type = GetType(typeName) // Module.GetType(String)
 	if (t != null)
 	    throw new RuntimeException
 		("Type [" + Assembly + "]" + typeName + "' already exists!")
diff --git a/src/msil/ch/epfl/lamp/compiler/msil/emit/MultipleFilesILPrinterVisitor.scala b/src/msil/ch/epfl/lamp/compiler/msil/emit/MultipleFilesILPrinterVisitor.scala
index 55c52109b6..bbbbf40508 100644
--- a/src/msil/ch/epfl/lamp/compiler/msil/emit/MultipleFilesILPrinterVisitor.scala
+++ b/src/msil/ch/epfl/lamp/compiler/msil/emit/MultipleFilesILPrinterVisitor.scala
@@ -41,7 +41,7 @@ final class MultipleFilesILPrinterVisitor(destPath: String, sourceFilesPath: Str
 	scala.util.Sorting.quickSort(as)(assemblyNameComparator)  // Arrays.sort(as, assemblyNameComparator)
 
 	// print each module
-	var m: Array[Module] = assemblyBuilder.GetModules()
+        val m: Array[Module] = assemblyBuilder.GetModules()
         nomembers = true
         for(i <- 0 until m.length) {
 	    print(m(i).asInstanceOf[ModuleBuilder])
@@ -68,10 +68,10 @@ final class MultipleFilesILPrinterVisitor(destPath: String, sourceFilesPath: Str
 	if (!module.globalsCreated)
 	    module.CreateGlobalFunctions()
 
-	var m: Array[MethodInfo] = module.GetMethods()
+        val m: Array[MethodInfo] = module.GetMethods()
 
 	// "Types" contain all the classes
-	var t: Array[Type] = module.GetTypes()
+        val t: Array[Type] = module.GetTypes()
         for(i <- 0 until t.length) {
         val tBuilder       = t(i).asInstanceOf[TypeBuilder]
         val sourceFilename = tBuilder.sourceFilename
@@ -108,7 +108,7 @@ final class MultipleFilesILPrinterVisitor(destPath: String, sourceFilesPath: Str
 
     // now write the global methods (typically contains the "main" method)
 	if(!nomembers) {
-       var globalMethods: File = new File(destPath, ILPrinterVisitor.currAssembly.GetName().Name + ".msil")
+       val globalMethods: File = new File(destPath, ILPrinterVisitor.currAssembly.GetName().Name + ".msil")
        val append = assemblyBuilder.generatedFiles.contains(globalMethods.getPath)
 
 		out = new PrintWriter(new BufferedWriter(new FileWriter(globalMethods, append)))
diff --git a/src/msil/ch/epfl/lamp/compiler/msil/emit/SingleFileILPrinterVisitor.scala b/src/msil/ch/epfl/lamp/compiler/msil/emit/SingleFileILPrinterVisitor.scala
index 5d59d4d25a..50e9f45373 100644
--- a/src/msil/ch/epfl/lamp/compiler/msil/emit/SingleFileILPrinterVisitor.scala
+++ b/src/msil/ch/epfl/lamp/compiler/msil/emit/SingleFileILPrinterVisitor.scala
@@ -48,7 +48,7 @@ final class SingleFileILPrinterVisitor(_fileName: String) extends ILPrinterVisit
 	printAssemblyBoilerplate()
 
 	// print each module
-        var m: Array[Module] = assemblyBuilder.GetModules()
+        val m: Array[Module] = assemblyBuilder.GetModules()
         nomembers = true
         for(i <- 0 until m.length) {
 	    print(m(i).asInstanceOf[ModuleBuilder])
@@ -78,12 +78,12 @@ final class SingleFileILPrinterVisitor(_fileName: String) extends ILPrinterVisit
 	if (!module.globalsCreated)
 	    module.CreateGlobalFunctions()
 
-	var m: Array[MethodInfo] = module.GetMethods()
+        val m: Array[MethodInfo] = module.GetMethods()
         for(i <- 0 until m.length) {
 	    print(m(i).asInstanceOf[MethodBuilder])
 	}
 
-	var t: Array[Type] = module.GetTypes()
+        val t: Array[Type] = module.GetTypes()
         for(i <- 0 until t.length) {
 	    print(t(i).asInstanceOf[TypeBuilder])
 	}
diff --git a/src/msil/ch/epfl/lamp/compiler/msil/emit/TypeBuilder.scala b/src/msil/ch/epfl/lamp/compiler/msil/emit/TypeBuilder.scala
index 57dc883898..0b0b16da65 100644
--- a/src/msil/ch/epfl/lamp/compiler/msil/emit/TypeBuilder.scala
+++ b/src/msil/ch/epfl/lamp/compiler/msil/emit/TypeBuilder.scala
@@ -221,7 +221,7 @@ class TypeBuilder (module: Module, attributes: Int, fullName: String, baseType:
 
 object TypeBuilder {
     def types2String(types: Array[Type]): String = {
-    var s = new StringBuffer("(")
+    val s = new StringBuffer("(")
     for(i <- 0 until types.length) {
         if (i > 0) s.append(", ")
         s.append(types(i))
diff --git a/src/partest/scala/tools/partest/ScaladocModelTest.scala b/src/partest/scala/tools/partest/ScaladocModelTest.scala
index b8a41aabe4..f399b86029 100644
--- a/src/partest/scala/tools/partest/ScaladocModelTest.scala
+++ b/src/partest/scala/tools/partest/ScaladocModelTest.scala
@@ -86,10 +86,7 @@ abstract class ScaladocModelTest extends DirectTest {
   private[this] def newDocFactory: DocFactory = {
     settings = new Settings(_ => ())
     settings.scaladocQuietRun = true // yaay, no more "model contains X documentable templates"!
-    val args = extraSettings + " " + scaladocSettings
-    val command = new ScalaDoc.Command((CommandLineParser tokenize (args)), settings)
-    val docFact = new DocFactory(new ConsoleReporter(settings), settings)
-    docFact
+    new DocFactory(new ConsoleReporter(settings), settings)
   }
 
   // compile with scaladoc and output the result
diff --git a/src/partest/scala/tools/partest/nest/CompileManager.scala b/src/partest/scala/tools/partest/nest/CompileManager.scala
index 0f2806214f..1b6fd410cb 100644
--- a/src/partest/scala/tools/partest/nest/CompileManager.scala
+++ b/src/partest/scala/tools/partest/nest/CompileManager.scala
@@ -71,7 +71,6 @@ class DirectCompiler(val fileManager: FileManager) extends SimpleCompiler {
   }
 
   private def updatePluginPath(options: String): String = {
-    val dir = fileManager.testRootDir
     def absolutize(path: String) = Path(path) match {
       case x if x.isAbsolute  => x.path
       case x                  => (fileManager.testRootDir / x).toAbsolute.path
diff --git a/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala b/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala
index 32f14872ec..a517763e04 100644
--- a/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala
+++ b/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala
@@ -148,11 +148,6 @@ class ConsoleFileManager extends FileManager {
         latestPartestFile = prefixFile("build/pack/lib/scala-partest.jar")
       }
 
-      val dists = testParent / "dists"
-      val build = testParent / "build"
-      // in case of an installed dist, testRootDir is one level deeper
-      val bin = testParent.parent / "bin"
-
       def mostRecentOf(base: String, names: String*) =
         names map (x => prefixFile(base + "/" + x).lastModified) reduceLeft (_ max _)
 
diff --git a/src/partest/scala/tools/partest/nest/ConsoleRunner.scala b/src/partest/scala/tools/partest/nest/ConsoleRunner.scala
index dddc10b251..a3ce45c86b 100644
--- a/src/partest/scala/tools/partest/nest/ConsoleRunner.scala
+++ b/src/partest/scala/tools/partest/nest/ConsoleRunner.scala
@@ -26,8 +26,6 @@ class ConsoleRunner extends DirectRunner {
   private def antFilter(p: Path) = p.isFile && (p endsWith "build.xml")
 
   val testSets = {
-    val pathFilter: Path => Boolean = x => x.isDirectory || (x hasExtension "scala")
-
     List(
       TestSet("pos", stdFilter, "Testing compiler (on files whose compilation should succeed)"),
       TestSet("neg", stdFilter, "Testing compiler (on files whose compilation should fail)"),
diff --git a/src/partest/scala/tools/partest/nest/RunnerManager.scala b/src/partest/scala/tools/partest/nest/RunnerManager.scala
index cce717cddf..2d06cad7e4 100644
--- a/src/partest/scala/tools/partest/nest/RunnerManager.scala
+++ b/src/partest/scala/tools/partest/nest/RunnerManager.scala
@@ -855,9 +855,8 @@ class RunnerManager(kind: String, val fileManager: FileManager, params: TestRunP
     if (fileManager.failed && !runner.logFile.canRead)
       return TestState.Ok
 
-    // sys addShutdownHook cleanup()
-    val ((success, ctx), elapsed) = timed(runner.run())
-    val state                     = if (success) TestState.Ok else TestState.Fail
+    val (success, ctx) = runner.run()
+    val state          = if (success) TestState.Ok else TestState.Fail
 
     runner.reportResult(ctx.writers)
     state
diff --git a/src/reflect/scala/reflect/api/Printers.scala b/src/reflect/scala/reflect/api/Printers.scala
index 1e8161aeef..2a10d89234 100644
--- a/src/reflect/scala/reflect/api/Printers.scala
+++ b/src/reflect/scala/reflect/api/Printers.scala
@@ -7,7 +7,7 @@ import java.io.{ PrintWriter, StringWriter }
  *
  *  === Printing Trees ===
  *  The method `show` displays the "prettified" representation of reflection artifacts.
- *  This representation provides one with the desugared Java representation of Scala code. 
+ *  This representation provides one with the desugared Java representation of Scala code.
  *  For example:
  *
  *  {{{
@@ -30,7 +30,7 @@ import java.io.{ PrintWriter, StringWriter }
  *    ()
  *  }
  * }}}
- * 
+ *
  * The method `showRaw` displays internal structure of a given reflection object
  * as a Scala abstract syntax tree (AST), the representation that the Scala typechecker
  * operates on.
@@ -54,7 +54,7 @@ import java.io.{ PrintWriter, StringWriter }
  *          Literal(Constant(2))))))),
  *    Literal(Constant(())))
  * }}}
- * 
+ *
  * The method `showRaw` can also print [[scala.reflect.api.Types]] next to the artifacts
  * being inspected
  * {{{
@@ -89,7 +89,7 @@ import java.io.{ PrintWriter, StringWriter }
  *
  *  === Printing Types ===
  *
- * The method `show` 
+ * The method `show`
  *  {{{
  *  scala> import scala.reflect.runtime.universe._
  *  import scala.reflect.runtime.universe._
@@ -124,7 +124,7 @@ import java.io.{ PrintWriter, StringWriter }
  *      newTermName("y")#2541#GET))
  *  }}}
  *
- * For more details about `Printer`s and other aspects of Scala reflection, see the 
+ * For more details about `Printer`s and other aspects of Scala reflection, see the
  * [[http://docs.scala-lang.org/overviews/reflection/overview.html Reflection Guide]]
  *
  */
@@ -160,7 +160,7 @@ trait Printers { self: Universe =>
   protected def render(what: Any, mkPrinter: PrintWriter => TreePrinter, printTypes: BooleanFlag = None, printIds: BooleanFlag = None, printKinds: BooleanFlag = None, printMirrors: BooleanFlag = None): String = {
     val buffer = new StringWriter()
     val writer = new PrintWriter(buffer)
-    var printer = mkPrinter(writer)
+    val printer = mkPrinter(writer)
     printTypes.value.map(printTypes => if (printTypes) printer.withTypes else printer.withoutTypes)
     printIds.value.map(printIds => if (printIds) printer.withIds else printer.withoutIds)
     printKinds.value.map(printKinds => if (printKinds) printer.withKinds else printer.withoutKinds)
diff --git a/src/reflect/scala/reflect/internal/BaseTypeSeqs.scala b/src/reflect/scala/reflect/internal/BaseTypeSeqs.scala
index 86ea2c099b..8ea86755c6 100644
--- a/src/reflect/scala/reflect/internal/BaseTypeSeqs.scala
+++ b/src/reflect/scala/reflect/internal/BaseTypeSeqs.scala
@@ -115,7 +115,7 @@ trait BaseTypeSeqs {
     def map(f: Type => Type): BaseTypeSeq = {
 	  // inlined `elems map f` for performance
       val len = length
-      var arr = new Array[Type](len)
+      val arr = new Array[Type](len)
       var i = 0
       while (i < len) {
         arr(i) = f(elems(i))
diff --git a/src/reflect/scala/reflect/internal/Definitions.scala b/src/reflect/scala/reflect/internal/Definitions.scala
index ac1722f069..77564b717f 100644
--- a/src/reflect/scala/reflect/internal/Definitions.scala
+++ b/src/reflect/scala/reflect/internal/Definitions.scala
@@ -1068,7 +1068,6 @@ trait Definitions extends api.StandardDefinitions {
       }
     }
     def getMemberClass(owner: Symbol, name: Name): ClassSymbol = {
-      val y = getMember(owner, name.toTypeName)
       getMember(owner, name.toTypeName) match {
         case x: ClassSymbol => x
         case _              => fatalMissingSymbol(owner, name, "member class")
@@ -1235,7 +1234,7 @@ trait Definitions extends api.StandardDefinitions {
     def init() {
       if (isInitialized) return
       // force initialization of every symbol that is synthesized or hijacked by the compiler
-      val forced = symbolsNotPresentInBytecode
+      val _ = symbolsNotPresentInBytecode
       isInitialized = true
     } //init
 
diff --git a/src/reflect/scala/reflect/internal/Mirrors.scala b/src/reflect/scala/reflect/internal/Mirrors.scala
index ff58a31d20..a75185899f 100644
--- a/src/reflect/scala/reflect/internal/Mirrors.scala
+++ b/src/reflect/scala/reflect/internal/Mirrors.scala
@@ -43,7 +43,7 @@ trait Mirrors extends api.Mirrors {
         if (point > 0) getModuleOrClass(path.toTermName, point)
         else RootClass
       val name = path subName (point + 1, len)
-      var sym = owner.info member name
+      val sym = owner.info member name
       val result = if (path.isTermName) sym.suchThat(_ hasFlag MODULE) else sym
       if (result != NoSymbol) result
       else {
diff --git a/src/reflect/scala/reflect/internal/Printers.scala b/src/reflect/scala/reflect/internal/Printers.scala
index 02ec0b0e06..2bd7d1f856 100644
--- a/src/reflect/scala/reflect/internal/Printers.scala
+++ b/src/reflect/scala/reflect/internal/Printers.scala
@@ -168,7 +168,7 @@ trait Printers extends api.Printers { self: SymbolTable =>
     )
 
     def printFlags(flags: Long, privateWithin: String) {
-      var mask: Long = if (settings.debug.value) -1L else PrintableFlags
+      val mask: Long = if (settings.debug.value) -1L else PrintableFlags
       val s = flagsToString(flags & mask, privateWithin)
       if (s != "") print(s + " ")
     }
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 0b065bb441..a5fc861b01 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -1725,8 +1725,8 @@ trait Types extends api.Types { self: SymbolTable =>
   }
 
   protected def defineBaseClassesOfCompoundType(tpe: CompoundType) {
-    def define = defineBaseClassesOfCompoundType(tpe, force = false)
-    if (!breakCycles || isPastTyper) define
+    def define() = defineBaseClassesOfCompoundType(tpe, force = false)
+    if (!breakCycles || isPastTyper) define()
     else tpe match {
       // non-empty parents helpfully excludes all package classes
       case tpe @ ClassInfoType(_ :: _, _, clazz) if !clazz.isAnonOrRefinementClass =>
@@ -1735,11 +1735,11 @@ trait Types extends api.Types { self: SymbolTable =>
           defineBaseClassesOfCompoundType(tpe, force = true)
         else {
           baseClassesCycleMonitor push clazz
-          try define
+          try define()
           finally baseClassesCycleMonitor pop clazz
         }
       case _ =>
-        define
+        define()
     }
   }
   private def defineBaseClassesOfCompoundType(tpe: CompoundType, force: Boolean) {
@@ -1999,7 +1999,7 @@ trait Types extends api.Types { self: SymbolTable =>
       var change = false
       for ((from, targets) <- refs(NonExpansive).iterator)
         for (target <- targets) {
-          var thatInfo = classInfo(target)
+          val thatInfo = classInfo(target)
           if (thatInfo.state != Initialized)
             change = change | thatInfo.propagate()
           addRefs(NonExpansive, from, thatInfo.getRefs(NonExpansive, target))
@@ -2007,7 +2007,7 @@ trait Types extends api.Types { self: SymbolTable =>
         }
       for ((from, targets) <- refs(Expansive).iterator)
         for (target <- targets) {
-          var thatInfo = classInfo(target)
+          val thatInfo = classInfo(target)
           if (thatInfo.state != Initialized)
             change = change | thatInfo.propagate()
           addRefs(Expansive, from, thatInfo.getRefs(NonExpansive, target))
@@ -4071,7 +4071,7 @@ trait Types extends api.Types { self: SymbolTable =>
         variance = -variance
         val tparams1 = mapOver(tparams)
         variance = -variance
-        var result1 = this(result)
+        val result1 = this(result)
         if ((tparams1 eq tparams) && (result1 eq result)) tp
         else PolyType(tparams1, result1.substSym(tparams, tparams1))
       case TypeBounds(lo, hi) =>
@@ -4133,7 +4133,7 @@ trait Types extends api.Types { self: SymbolTable =>
         else copyMethodType(tp, params1, result1.substSym(params, params1))
       case PolyType(tparams, result) =>
         val tparams1 = mapOver(tparams)
-        var result1 = this(result)
+        val result1 = this(result)
         if ((tparams1 eq tparams) && (result1 eq result)) tp
         else PolyType(tparams1, result1.substSym(tparams, tparams1))
       case NullaryMethodType(result) =>
@@ -4163,7 +4163,7 @@ trait Types extends api.Types { self: SymbolTable =>
         copyRefinedType(rtp, parents1, decls1)
       case ExistentialType(tparams, result) =>
         val tparams1 = mapOver(tparams)
-        var result1 = this(result)
+        val result1 = this(result)
         if ((tparams1 eq tparams) && (result1 eq result)) tp
         else newExistentialType(tparams1, result1.substSym(tparams, tparams1))
       case OverloadedType(pre, alts) =>
diff --git a/src/reflect/scala/reflect/internal/pickling/UnPickler.scala b/src/reflect/scala/reflect/internal/pickling/UnPickler.scala
index ca47ef7e26..2cb2c57e32 100644
--- a/src/reflect/scala/reflect/internal/pickling/UnPickler.scala
+++ b/src/reflect/scala/reflect/internal/pickling/UnPickler.scala
@@ -339,7 +339,7 @@ abstract class UnPickler /*extends scala.reflect.generic.UnPickler*/ {
         case TYPEREFtpe =>
           val pre = readTypeRef()
           val sym = readSymbolRef()
-          var args = until(end, readTypeRef)
+          val args = until(end, readTypeRef)
           TypeRef(pre, sym, args)
         case TYPEBOUNDStpe =>
           TypeBounds(readTypeRef(), readTypeRef())
@@ -759,7 +759,7 @@ abstract class UnPickler /*extends scala.reflect.generic.UnPickler*/ {
       val tag = readNat()
       if (tag != MODIFIERS)
         errorBadSignature("expected a modifiers tag (" + tag + ")")
-      val end = readNat() + readIndex
+      val _ = readNat() + readIndex
       val pflagsHi = readNat()
       val pflagsLo = readNat()
       val pflags = (pflagsHi.toLong << 32) + pflagsLo
diff --git a/src/reflect/scala/reflect/internal/util/Statistics.scala b/src/reflect/scala/reflect/internal/util/Statistics.scala
index 2c90d2d525..b078b7d4f9 100644
--- a/src/reflect/scala/reflect/internal/util/Statistics.scala
+++ b/src/reflect/scala/reflect/internal/util/Statistics.scala
@@ -257,7 +257,6 @@ quant)
   def enabled = _enabled
   def enabled_=(cond: Boolean) = {
     if (cond && !_enabled) {
-      val test = new Timer("", Nil)
       val start = System.nanoTime()
       var total = 0L
       for (i <- 1 to 10000) {
diff --git a/src/reflect/scala/reflect/runtime/JavaMirrors.scala b/src/reflect/scala/reflect/runtime/JavaMirrors.scala
index f517c30fe6..0cfb3fd623 100644
--- a/src/reflect/scala/reflect/runtime/JavaMirrors.scala
+++ b/src/reflect/scala/reflect/runtime/JavaMirrors.scala
@@ -379,7 +379,7 @@ private[reflect] trait JavaMirrors extends internal.SymbolTable with api.JavaUni
         val varargMatch = args.length >= params.length - 1 && isVarArgsList(params)
         if (!perfectMatch && !varargMatch) {
           val n_arguments = if (isVarArgsList(params)) s"${params.length - 1} or more" else s"${params.length}"
-          var s_arguments = if (params.length == 1 && !isVarArgsList(params)) "argument" else "arguments"
+          val s_arguments = if (params.length == 1 && !isVarArgsList(params)) "argument" else "arguments"
           throw new ScalaReflectionException(s"${showMethodSig(symbol)} takes $n_arguments $s_arguments")
         }
 
@@ -1042,7 +1042,7 @@ private[reflect] trait JavaMirrors extends internal.SymbolTable with api.JavaUni
     private def jclassAsScala(jclazz: jClass[_], owner: Symbol): ClassSymbol = {
       val name = scalaSimpleName(jclazz)
       val completer = (clazz: Symbol, module: Symbol) => new FromJavaClassCompleter(clazz, module, jclazz)
-      val (clazz, module) = createClassModule(owner, name, completer)
+      val (clazz, _) = createClassModule(owner, name, completer)
       classCache enter (jclazz, clazz)
       clazz
     }
diff --git a/src/reflect/scala/reflect/runtime/SymbolLoaders.scala b/src/reflect/scala/reflect/runtime/SymbolLoaders.scala
index 2b192ce570..60b22afd18 100644
--- a/src/reflect/scala/reflect/runtime/SymbolLoaders.scala
+++ b/src/reflect/scala/reflect/runtime/SymbolLoaders.scala
@@ -116,7 +116,7 @@ private[reflect] trait SymbolLoaders { self: SymbolTable =>
         currentMirror.tryJavaClass(path) match {
           case Some(cls) =>
             val loadingMirror = currentMirror.mirrorDefining(cls)
-            val (clazz, module) =
+            val (_, module) =
               if (loadingMirror eq currentMirror) {
                 createClassModule(pkgClass, name.toTypeName, new TopClassCompleter(_, _))
               } else {
diff --git a/src/scalap/scala/tools/scalap/Arguments.scala b/src/scalap/scala/tools/scalap/Arguments.scala
index 53f722994d..f01f2ff749 100644
--- a/src/scalap/scala/tools/scalap/Arguments.scala
+++ b/src/scalap/scala/tools/scalap/Arguments.scala
@@ -87,7 +87,7 @@ object Arguments {
               i += 2
             }
           } else {
-            var iter = prefixes.iterator
+            val iter = prefixes.iterator
             val j = i
             while ((i == j) && iter.hasNext) {
               val prefix = iter.next
diff --git a/src/scalap/scala/tools/scalap/scalax/rules/scalasig/ScalaSigPrinter.scala b/src/scalap/scala/tools/scalap/scalax/rules/scalasig/ScalaSigPrinter.scala
index f3d449b87f..78044a9caf 100644
--- a/src/scalap/scala/tools/scalap/scalax/rules/scalasig/ScalaSigPrinter.scala
+++ b/src/scalap/scala/tools/scalap/scalax/rules/scalasig/ScalaSigPrinter.scala
@@ -70,7 +70,7 @@ class ScalaSigPrinter(stream: PrintStream, printPrivates: Boolean) {
   }
 
   def isCaseClassObject(o: ObjectSymbol): Boolean = {
-    val TypeRefType(prefix, classSymbol: ClassSymbol, typeArgs) = o.infoType
+    val TypeRefType(_, classSymbol: ClassSymbol, _) = o.infoType
     o.isFinal && (classSymbol.children.find(x => x.isCase && x.isInstanceOf[MethodSymbol]) match {
       case Some(_) => true
       case None => false
@@ -167,7 +167,7 @@ class ScalaSigPrinter(stream: PrintStream, printPrivates: Boolean) {
     print("object ")
     val poName = o.symbolInfo.owner.name
     print(processName(poName))
-    val TypeRefType(prefix, classSymbol: ClassSymbol, typeArgs) = o.infoType
+    val TypeRefType(_, classSymbol: ClassSymbol, _) = o.infoType
     printType(classSymbol)
     print(" {\n")
     printChildren(level, classSymbol)
@@ -179,7 +179,7 @@ class ScalaSigPrinter(stream: PrintStream, printPrivates: Boolean) {
     printModifiers(o)
     print("object ")
     print(processName(o.name))
-    val TypeRefType(prefix, classSymbol: ClassSymbol, typeArgs) = o.infoType
+    val TypeRefType(_, classSymbol: ClassSymbol, _) = o.infoType
     printType(classSymbol)
     print(" {\n")
     printChildren(level, classSymbol)
@@ -191,7 +191,7 @@ class ScalaSigPrinter(stream: PrintStream, printPrivates: Boolean) {
     val j = str.indexOf("[")
     if (j > 0) str = str.substring(0, j)
     str = StringUtil.trimStart(str, "=> ")
-    var i = str.lastIndexOf(".")
+    val i = str.lastIndexOf(".")
     val res = if (i > 0) str.substring(i + 1) else str
     if (res.length > 1) StringUtil.decapitalize(res.substring(0, 1)) else res.toLowerCase
   })
diff --git a/test/files/run/reify_newimpl_11.check b/test/files/run/reify_newimpl_11.check
index 2f5cb581e6..c019c6db2d 100644
--- a/test/files/run/reify_newimpl_11.check
+++ b/test/files/run/reify_newimpl_11.check
@@ -1,2 +1,4 @@
-scala.tools.reflect.ToolBoxError: reflective toolbox has failed:
-unresolved free type variables (namely: T defined by C in reify_newimpl_11.scala:6:11). have you forgot to use TypeTag annotations for type parameters external to a reifee? if you have troubles tracking free type variables, consider using -Xlog-free-types
+scala.tools.reflect.ToolBoxError: reflective toolbox failed due to unresolved free type variables:
+  T defined by C in reify_newimpl_11.scala:6:11
+have you forgotten to use TypeTag annotations for type parameters external to a reifee?
+if you have troubles tracking free type variables, consider using -Xlog-free-types
diff --git a/test/files/run/reify_newimpl_13.check b/test/files/run/reify_newimpl_13.check
index d518cd7b84..13e3c9af1e 100644
--- a/test/files/run/reify_newimpl_13.check
+++ b/test/files/run/reify_newimpl_13.check
@@ -1,2 +1,4 @@
-scala.tools.reflect.ToolBoxError: reflective toolbox has failed:
-unresolved free type variables (namely: T defined by C in reify_newimpl_13.scala:7:13). have you forgot to use TypeTag annotations for type parameters external to a reifee? if you have troubles tracking free type variables, consider using -Xlog-free-types
+scala.tools.reflect.ToolBoxError: reflective toolbox failed due to unresolved free type variables:
+  T defined by C in reify_newimpl_13.scala:7:13
+have you forgotten to use TypeTag annotations for type parameters external to a reifee?
+if you have troubles tracking free type variables, consider using -Xlog-free-types
diff --git a/test/files/run/reify_newimpl_19.check b/test/files/run/reify_newimpl_19.check
index 8b8652f92c..c749d4f106 100644
--- a/test/files/run/reify_newimpl_19.check
+++ b/test/files/run/reify_newimpl_19.check
@@ -1,2 +1,4 @@
-scala.tools.reflect.ToolBoxError: reflective toolbox has failed:
-unresolved free type variables (namely: T defined by C in reify_newimpl_19.scala:7:10). have you forgot to use TypeTag annotations for type parameters external to a reifee? if you have troubles tracking free type variables, consider using -Xlog-free-types
+scala.tools.reflect.ToolBoxError: reflective toolbox failed due to unresolved free type variables:
+  T defined by C in reify_newimpl_19.scala:7:10
+have you forgotten to use TypeTag annotations for type parameters external to a reifee?
+if you have troubles tracking free type variables, consider using -Xlog-free-types
-- 
cgit v1.2.3


From 0bcb9e9169146e3f589c6c9f65cc4a5523b78120 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sat, 3 Nov 2012 16:19:46 +0100
Subject: SI-6567 Warning for Option(implicitView(foo))

I've seen the reported problem before in the wild. It seems
worthy of a special warning, so long as we advocate Option.apply
as an alternative to `if (x == null) Some(x) else None`.

It is behind -Xlint at the moment, an option that could do with
some promotion.
---
 src/compiler/scala/tools/nsc/typechecker/RefChecks.scala | 11 ++++++++++-
 src/reflect/scala/reflect/internal/Definitions.scala     | 10 ++++++----
 test/files/neg/t6567.check                               |  9 +++++++++
 test/files/neg/t6567.flags                               |  1 +
 test/files/neg/t6567.scala                               | 11 +++++++++++
 5 files changed, 37 insertions(+), 5 deletions(-)
 create mode 100644 test/files/neg/t6567.check
 create mode 100644 test/files/neg/t6567.flags
 create mode 100644 test/files/neg/t6567.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index c04a8661b2..60bed95b9e 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -1051,6 +1051,12 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
       def apply(tp: Type) = mapOver(tp).normalize
     }
 
+    def checkImplicitViewOptionApply(pos: Position, fn: Tree, args: List[Tree]): Unit = if (settings.lint.value) (fn, args) match {
+      case (tap@TypeApply(fun, targs), List(view: ApplyImplicitView)) if fun.symbol == Option_apply =>
+        unit.warning(pos, s"Suspicious application of an implicit view (${view.fun}) in the argument to Option.apply.") // SI-6567
+      case _ =>
+    }
+
     def checkSensible(pos: Position, fn: Tree, args: List[Tree]) = fn match {
       case Select(qual, name @ (nme.EQ | nme.NE | nme.eq | nme.ne)) if args.length == 1 =>
         def isReferenceOp = name == nme.eq || name == nme.ne
@@ -1535,7 +1541,10 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
 
       case Apply(fn, args) =>
         // sensicality should be subsumed by the unreachability/exhaustivity/irrefutability analyses in the pattern matcher
-        if (!inPattern) checkSensible(tree.pos, fn, args)
+        if (!inPattern) {
+          checkImplicitViewOptionApply(tree.pos, fn, args)
+          checkSensible(tree.pos, fn, args)
+        }
         currentApplication = tree
         tree
     }
diff --git a/src/reflect/scala/reflect/internal/Definitions.scala b/src/reflect/scala/reflect/internal/Definitions.scala
index ac1722f069..188078146a 100644
--- a/src/reflect/scala/reflect/internal/Definitions.scala
+++ b/src/reflect/scala/reflect/internal/Definitions.scala
@@ -540,10 +540,12 @@ trait Definitions extends api.StandardDefinitions {
     lazy val ScalaLongSignatureAnnotation = requiredClass[scala.reflect.ScalaLongSignature]
 
     // Option classes
-    lazy val OptionClass: ClassSymbol = requiredClass[Option[_]]
-    lazy val SomeClass: ClassSymbol   = requiredClass[Some[_]]
-    lazy val NoneModule: ModuleSymbol = requiredModule[scala.None.type]
-    lazy val SomeModule: ModuleSymbol = requiredModule[scala.Some.type]
+    lazy val OptionClass: ClassSymbol   = requiredClass[Option[_]]
+    lazy val OptionModule: ModuleSymbol = requiredModule[scala.Option.type]
+      lazy val Option_apply             = getMemberMethod(OptionModule, nme.apply)
+    lazy val SomeClass: ClassSymbol     = requiredClass[Some[_]]
+    lazy val NoneModule: ModuleSymbol   = requiredModule[scala.None.type]
+    lazy val SomeModule: ModuleSymbol   = requiredModule[scala.Some.type]
 
     def compilerTypeFromTag(tt: ApiUniverse # WeakTypeTag[_]): Type = tt.in(rootMirror).tpe
     def compilerSymbolFromTag(tt: ApiUniverse # WeakTypeTag[_]): Symbol = tt.in(rootMirror).tpe.typeSymbol
diff --git a/test/files/neg/t6567.check b/test/files/neg/t6567.check
new file mode 100644
index 0000000000..a733d75354
--- /dev/null
+++ b/test/files/neg/t6567.check
@@ -0,0 +1,9 @@
+t6567.scala:8: warning: Suspicious application of an implicit view (Test.this.a2b) in the argument to Option.apply.
+  Option[B](a)
+           ^
+t6567.scala:10: warning: Suspicious application of an implicit view (Test.this.a2b) in the argument to Option.apply.
+  val b: Option[B] = Option(a)
+                           ^
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
+one error found
diff --git a/test/files/neg/t6567.flags b/test/files/neg/t6567.flags
new file mode 100644
index 0000000000..e93641e931
--- /dev/null
+++ b/test/files/neg/t6567.flags
@@ -0,0 +1 @@
+-Xlint -Xfatal-warnings
\ No newline at end of file
diff --git a/test/files/neg/t6567.scala b/test/files/neg/t6567.scala
new file mode 100644
index 0000000000..650e5e39ae
--- /dev/null
+++ b/test/files/neg/t6567.scala
@@ -0,0 +1,11 @@
+class A
+class B
+
+object Test {
+  val a: A = null
+  implicit def a2b(a: A) = new B
+
+  Option[B](a)
+
+  val b: Option[B] = Option(a)
+}
-- 
cgit v1.2.3


From 357f45c1152728a5e461312f462aa7ab63e2adec Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 3 Nov 2012 10:07:48 -0700
Subject: Fix for SI-6426, importable _.

Prohibit `_` as an identifier, it can only bring badness.
---
 src/compiler/scala/tools/nsc/ast/parser/Parsers.scala  | 7 ++-----
 src/compiler/scala/tools/nsc/ast/parser/Scanners.scala | 5 ++++-
 test/files/neg/t6426.check                             | 7 +++++++
 test/files/neg/t6426.scala                             | 5 +++++
 4 files changed, 18 insertions(+), 6 deletions(-)
 create mode 100644 test/files/neg/t6426.check
 create mode 100644 test/files/neg/t6426.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
index 380fd1fcaa..d7ee09c808 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
@@ -976,11 +976,8 @@ self =>
 
     /** Assumed (provisionally) to be TermNames. */
     def ident(skipIt: Boolean): Name =
-      if (isIdent) {
-        val name = in.name.encode
-        in.nextToken()
-        name
-      } else {
+      if (isIdent) rawIdent().encode
+      else {
         syntaxErrorOrIncomplete(expectedMsg(IDENTIFIER), skipIt)
         nme.ERROR
       }
diff --git a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
index 5b828ded79..270a7fc8bf 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
@@ -613,7 +613,10 @@ trait Scanners extends ScannersCommon {
       if (ch == '`') {
         nextChar()
         finishNamed(BACKQUOTED_IDENT)
-        if (name.length == 0) syntaxError("empty quoted identifier")
+        if (name.length == 0)
+          syntaxError("empty quoted identifier")
+        else if (name == nme.WILDCARD)
+          syntaxError("wildcard invalid as backquoted identifier")
       }
       else syntaxError("unclosed quoted identifier")
     }
diff --git a/test/files/neg/t6426.check b/test/files/neg/t6426.check
new file mode 100644
index 0000000000..149f74c4de
--- /dev/null
+++ b/test/files/neg/t6426.check
@@ -0,0 +1,7 @@
+t6426.scala:4: error: wildcard invalid as backquoted identifier
+  println(`_`.Buffer(0))
+          ^
+t6426.scala:5: error: ')' expected but '}' found.
+}
+^
+two errors found
diff --git a/test/files/neg/t6426.scala b/test/files/neg/t6426.scala
new file mode 100644
index 0000000000..a27d18eb58
--- /dev/null
+++ b/test/files/neg/t6426.scala
@@ -0,0 +1,5 @@
+class A {
+  import collection.{mutable => _, _}
+
+  println(`_`.Buffer(0))
+}
-- 
cgit v1.2.3


From dad886659faca4fba2d4937c9bc6780591b02c27 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sat, 3 Nov 2012 13:34:20 +0100
Subject: SI-6611 Tighten up an unsafe array optimization

The net was cast too wide and was unsafely optimizing away array
copies.
---
 src/compiler/scala/tools/nsc/transform/CleanUp.scala | 13 ++++++++-----
 src/reflect/scala/reflect/internal/TreeInfo.scala    | 14 ++++++++++++++
 test/files/instrumented/t6611.check                  |  1 +
 test/files/instrumented/t6611.scala                  | 13 +++++++++++++
 test/files/run/t6611.scala                           |  6 ++++++
 5 files changed, 42 insertions(+), 5 deletions(-)
 create mode 100644 test/files/instrumented/t6611.check
 create mode 100644 test/files/instrumented/t6611.scala
 create mode 100644 test/files/run/t6611.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/CleanUp.scala b/src/compiler/scala/tools/nsc/transform/CleanUp.scala
index 1f353bb31c..bdcebf47b8 100644
--- a/src/compiler/scala/tools/nsc/transform/CleanUp.scala
+++ b/src/compiler/scala/tools/nsc/transform/CleanUp.scala
@@ -15,6 +15,7 @@ abstract class CleanUp extends Transform with ast.TreeDSL {
   import global._
   import definitions._
   import CODE._
+  import treeInfo.StripCast
 
   /** the following two members override abstract members in Transform */
   val phaseName: String = "cleanup"
@@ -618,14 +619,16 @@ abstract class CleanUp extends Transform with ast.TreeDSL {
         }
         transformApply
 
-      // This transform replaces Array(Predef.wrapArray(Array(...)), <tag>)
-      // with just Array(...)
-      case Apply(appMeth, List(Apply(wrapRefArrayMeth, List(array)), _))
+      // Replaces `Array(Predef.wrapArray(ArrayValue(...).$asInstanceOf[...]), <tag>)`
+      // with just `ArrayValue(...).$asInstanceOf[...]`
+      //
+      // See SI-6611; we must *only* do this for literal vararg arrays.
+      case Apply(appMeth, List(Apply(wrapRefArrayMeth, List(arg @ StripCast(ArrayValue(_, _)))), _))
       if (wrapRefArrayMeth.symbol == Predef_wrapRefArray &&
           appMeth.symbol == ArrayModule_overloadedApply.suchThat {
-            _.tpe.resultType.dealias.typeSymbol == ObjectClass
+            _.tpe.resultType.dealias.typeSymbol == ObjectClass  // [T: ClassTag](xs: T*): Array[T] post erasure
           }) =>
-        super.transform(array)
+        super.transform(arg)
 
       case _ =>
         super.transform(tree)
diff --git a/src/reflect/scala/reflect/internal/TreeInfo.scala b/src/reflect/scala/reflect/internal/TreeInfo.scala
index 66326c90e9..bee92b446b 100644
--- a/src/reflect/scala/reflect/internal/TreeInfo.scala
+++ b/src/reflect/scala/reflect/internal/TreeInfo.scala
@@ -265,6 +265,20 @@ abstract class TreeInfo {
       tree
   }
 
+  /** Strips layers of `.asInstanceOf[T]` / `_.$asInstanceOf[T]()` from an expression */
+  def stripCast(tree: Tree): Tree = tree match {
+    case TypeApply(sel @ Select(inner, _), _) if isCastSymbol(sel.symbol) =>
+      stripCast(inner)
+    case Apply(TypeApply(sel @ Select(inner, _), _), Nil) if isCastSymbol(sel.symbol) =>
+      stripCast(inner)
+    case t =>
+      t
+  }
+
+  object StripCast {
+    def unapply(tree: Tree): Some[Tree] = Some(stripCast(tree))
+  }
+
   /** Is tree a self or super constructor call? */
   def isSelfOrSuperConstrCall(tree: Tree) = {
     // stripNamedApply for SI-3584: adaptToImplicitMethod in Typers creates a special context
diff --git a/test/files/instrumented/t6611.check b/test/files/instrumented/t6611.check
new file mode 100644
index 0000000000..5cd691e93a
--- /dev/null
+++ b/test/files/instrumented/t6611.check
@@ -0,0 +1 @@
+Method call statistics:
diff --git a/test/files/instrumented/t6611.scala b/test/files/instrumented/t6611.scala
new file mode 100644
index 0000000000..821d5f3fbf
--- /dev/null
+++ b/test/files/instrumented/t6611.scala
@@ -0,0 +1,13 @@
+import scala.tools.partest.instrumented.Instrumentation._
+
+object Test {
+  def main(args: Array[String]) {
+    startProfiling()
+
+    // tests optimization in Cleanup for varargs reference arrays
+    val a = Array("")
+
+    stopProfiling()
+    printStatistics()
+  }
+}
diff --git a/test/files/run/t6611.scala b/test/files/run/t6611.scala
new file mode 100644
index 0000000000..c0297372f0
--- /dev/null
+++ b/test/files/run/t6611.scala
@@ -0,0 +1,6 @@
+object Test extends App {
+	val a = Array("1")
+  val a2 = Array(a: _*)
+  a2(0) = "2"
+  assert(a(0) == "1")
+}
-- 
cgit v1.2.3


From 8265175ecc42293997d59049f430396c77a2b891 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sun, 4 Nov 2012 14:17:25 +0100
Subject: Expand optimization of Array(e1, ..., en) to primitive arrays.

---
 .../scala/tools/nsc/transform/CleanUp.scala        |  7 +++
 src/library/scala/Array.scala                      | 10 ++++
 .../scala/reflect/internal/Definitions.scala       | 13 ++---
 test/files/instrumented/t6611.scala                | 24 ++++++++-
 test/files/run/t6611.scala                         | 63 ++++++++++++++++++++--
 5 files changed, 106 insertions(+), 11 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/CleanUp.scala b/src/compiler/scala/tools/nsc/transform/CleanUp.scala
index bdcebf47b8..4f145d3d7e 100644
--- a/src/compiler/scala/tools/nsc/transform/CleanUp.scala
+++ b/src/compiler/scala/tools/nsc/transform/CleanUp.scala
@@ -629,6 +629,13 @@ abstract class CleanUp extends Transform with ast.TreeDSL {
             _.tpe.resultType.dealias.typeSymbol == ObjectClass  // [T: ClassTag](xs: T*): Array[T] post erasure
           }) =>
         super.transform(arg)
+      case Apply(appMeth, List(elem0, Apply(wrapArrayMeth, List(rest @ ArrayValue(elemtpt, _)))))
+      if wrapArrayMeth.symbol == Predef_wrapArray(elemtpt.tpe) &&
+         appMeth.symbol == ArrayModule_overloadedApply.suchThat {
+           tp => tp.tpe.paramss.flatten.lift.apply(1).exists(_.tpe.typeSymbol == SeqClass) &&
+             tp.tpe.resultType =:= arrayType(elemtpt.tpe) // (p1: AnyVal1, ps: AnyVal1*): Array[AnyVal1] post erasure
+         } =>
+        super.transform(rest.copy(elems = elem0 :: rest.elems))
 
       case _ =>
         super.transform(tree)
diff --git a/src/library/scala/Array.scala b/src/library/scala/Array.scala
index 0b8550be37..514844a5fa 100644
--- a/src/library/scala/Array.scala
+++ b/src/library/scala/Array.scala
@@ -115,6 +115,8 @@ object Array extends FallbackArrayBuilding {
    *  @param xs the elements to put in the array
    *  @return an array containing all elements from xs.
    */
+  // Subject to a compiler optimization in Cleanup.
+  // Array(e0, ..., en) is translated to { val a = new Array(3); a(i) = ei; a }
   def apply[T: ClassTag](xs: T*): Array[T] = {
     val array = new Array[T](xs.length)
     var i = 0
@@ -123,6 +125,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Boolean` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Boolean, xs: Boolean*): Array[Boolean] = {
     val array = new Array[Boolean](xs.length + 1)
     array(0) = x
@@ -132,6 +135,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Byte` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Byte, xs: Byte*): Array[Byte] = {
     val array = new Array[Byte](xs.length + 1)
     array(0) = x
@@ -141,6 +145,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Short` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Short, xs: Short*): Array[Short] = {
     val array = new Array[Short](xs.length + 1)
     array(0) = x
@@ -150,6 +155,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Char` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Char, xs: Char*): Array[Char] = {
     val array = new Array[Char](xs.length + 1)
     array(0) = x
@@ -159,6 +165,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Int` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Int, xs: Int*): Array[Int] = {
     val array = new Array[Int](xs.length + 1)
     array(0) = x
@@ -168,6 +175,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Long` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Long, xs: Long*): Array[Long] = {
     val array = new Array[Long](xs.length + 1)
     array(0) = x
@@ -177,6 +185,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Float` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Float, xs: Float*): Array[Float] = {
     val array = new Array[Float](xs.length + 1)
     array(0) = x
@@ -186,6 +195,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Double` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Double, xs: Double*): Array[Double] = {
     val array = new Array[Double](xs.length + 1)
     array(0) = x
diff --git a/src/reflect/scala/reflect/internal/Definitions.scala b/src/reflect/scala/reflect/internal/Definitions.scala
index ac1722f069..71559896ab 100644
--- a/src/reflect/scala/reflect/internal/Definitions.scala
+++ b/src/reflect/scala/reflect/internal/Definitions.scala
@@ -340,12 +340,13 @@ trait Definitions extends api.StandardDefinitions {
     lazy val PredefModule      = requiredModule[scala.Predef.type]
     lazy val PredefModuleClass = PredefModule.moduleClass
 
-      def Predef_classOf      = getMemberMethod(PredefModule, nme.classOf)
-      def Predef_identity     = getMemberMethod(PredefModule, nme.identity)
-      def Predef_conforms     = getMemberMethod(PredefModule, nme.conforms)
-      def Predef_wrapRefArray = getMemberMethod(PredefModule, nme.wrapRefArray)
-      def Predef_???          = getMemberMethod(PredefModule, nme.???)
-      def Predef_implicitly   = getMemberMethod(PredefModule, nme.implicitly)
+      def Predef_classOf             = getMemberMethod(PredefModule, nme.classOf)
+      def Predef_identity            = getMemberMethod(PredefModule, nme.identity)
+      def Predef_conforms            = getMemberMethod(PredefModule, nme.conforms)
+    def Predef_wrapRefArray        = getMemberMethod(PredefModule, nme.wrapRefArray)
+    def Predef_wrapArray(tp: Type) = getMemberMethod(PredefModule, wrapArrayMethodName(tp))
+    def Predef_???                 = getMemberMethod(PredefModule, nme.???)
+    def Predef_implicitly          = getMemberMethod(PredefModule, nme.implicitly)
 
     /** Is `sym` a member of Predef with the given name?
      *  Note: DON't replace this by sym == Predef_conforms/etc, as Predef_conforms is a `def`
diff --git a/test/files/instrumented/t6611.scala b/test/files/instrumented/t6611.scala
index 821d5f3fbf..4c52f8a5ef 100644
--- a/test/files/instrumented/t6611.scala
+++ b/test/files/instrumented/t6611.scala
@@ -5,7 +5,29 @@ object Test {
     startProfiling()
 
     // tests optimization in Cleanup for varargs reference arrays
-    val a = Array("")
+    Array("")
+
+
+    Array(true)
+    Array(true, false)
+    Array(1: Byte)
+    Array(1: Byte, 2: Byte)
+    Array(1: Short)
+    Array(1: Short, 2: Short)
+    Array(1)
+    Array(1, 2)
+    Array(1L)
+    Array(1L, 2L)
+    Array(1d)
+    Array(1d, 2d)
+    Array(1f)
+    Array(1f, 2f)
+
+    /* Not currently optimized:
+    Array[Int](1, 2) etc
+    Array(())
+    Array((), ())
+    */
 
     stopProfiling()
     printStatistics()
diff --git a/test/files/run/t6611.scala b/test/files/run/t6611.scala
index c0297372f0..c295368aea 100644
--- a/test/files/run/t6611.scala
+++ b/test/files/run/t6611.scala
@@ -1,6 +1,61 @@
 object Test extends App {
-	val a = Array("1")
-  val a2 = Array(a: _*)
-  a2(0) = "2"
-  assert(a(0) == "1")
+  locally {
+    val a = Array("1")
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array("1": Object)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(true)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(1: Short)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(1: Byte)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(1)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(1L)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(1f)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(1d)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(())
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
 }
-- 
cgit v1.2.3


From bc3dda2b0222d3b7cf3db491728b98f9b6110856 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sat, 29 Sep 2012 18:15:15 +0200
Subject: SI-6448 Collecting the spoils of PartialFun#runWith

Avoids calling both `isDefinedAt` and `apply`. This pathological
case that would benefit the most looks like:

  xs collect {
    case x if {expensive(); true} => x
  }

The typical change looks like:

-    for (x <- this) if (pf.isDefinedAt(x)) b += pf(x)
+    foreach(pf.runWith(b += _))

Incorporates feedback provided by Pavel Pavlov:

  https://github.com/retronym/scala/commit/ef5430

A few more opportunities for optimization are noted in the
`Pending` section of the enclosed test. `Iterator.collect`
would be nice, but a solution eludes me.

Calling the guard less frequently does change the behaviour
of these functions in an obervable way, but not contravene
the documented semantics. That said, there is an alternative
opinion on the comment of the ticket:

  https://issues.scala-lang.org/browse/SI-6448
---
 src/library/scala/Option.scala                     |  2 +-
 src/library/scala/collection/TraversableLike.scala |  2 +-
 src/library/scala/collection/TraversableOnce.scala |  6 +--
 .../scala/collection/immutable/Stream.scala        | 13 +++--
 .../collection/parallel/RemainsIterator.scala      |  3 +-
 .../collection/parallel/mutable/ParArray.scala     |  3 +-
 test/files/run/t6448.check                         | 32 ++++++++++++
 test/files/run/t6448.scala                         | 61 ++++++++++++++++++++++
 8 files changed, 110 insertions(+), 12 deletions(-)
 create mode 100644 test/files/run/t6448.check
 create mode 100644 test/files/run/t6448.scala

(limited to 'test/files')

diff --git a/src/library/scala/Option.scala b/src/library/scala/Option.scala
index 755071a14f..95fddc43f4 100644
--- a/src/library/scala/Option.scala
+++ b/src/library/scala/Option.scala
@@ -256,7 +256,7 @@ sealed abstract class Option[+A] extends Product with Serializable {
    *  value (if possible), or $none.
    */
   @inline final def collect[B](pf: PartialFunction[A, B]): Option[B] =
-    if (!isEmpty && pf.isDefinedAt(this.get)) Some(pf(this.get)) else None
+    if (!isEmpty) pf.lift(this.get) else None
 
   /** Returns this $option if it is nonempty,
    *  otherwise return the result of evaluating `alternative`.
diff --git a/src/library/scala/collection/TraversableLike.scala b/src/library/scala/collection/TraversableLike.scala
index 7849f1c544..ad96382d52 100644
--- a/src/library/scala/collection/TraversableLike.scala
+++ b/src/library/scala/collection/TraversableLike.scala
@@ -275,7 +275,7 @@ trait TraversableLike[+A, +Repr] extends Any
 
   def collect[B, That](pf: PartialFunction[A, B])(implicit bf: CanBuildFrom[Repr, B, That]): That = {
     val b = bf(repr)
-    for (x <- this) if (pf.isDefinedAt(x)) b += pf(x)
+    foreach(pf.runWith(b += _))
     b.result
   }
 
diff --git a/src/library/scala/collection/TraversableOnce.scala b/src/library/scala/collection/TraversableOnce.scala
index a61d1354dc..569412a441 100644
--- a/src/library/scala/collection/TraversableOnce.scala
+++ b/src/library/scala/collection/TraversableOnce.scala
@@ -128,10 +128,8 @@ trait TraversableOnce[+A] extends Any with GenTraversableOnce[A] {
    *  @example    `Seq("a", 1, 5L).collectFirst({ case x: Int => x*10 }) = Some(10)`
    */
   def collectFirst[B](pf: PartialFunction[A, B]): Option[B] = {
-    for (x <- self.toIterator) { // make sure to use an iterator or `seq`
-      if (pf isDefinedAt x)
-        return Some(pf(x))
-    }
+    // make sure to use an iterator or `seq`
+    self.toIterator.foreach(pf.runWith(b => return Some(b)))
     None
   }
 
diff --git a/src/library/scala/collection/immutable/Stream.scala b/src/library/scala/collection/immutable/Stream.scala
index 5566806c55..e6b110131d 100644
--- a/src/library/scala/collection/immutable/Stream.scala
+++ b/src/library/scala/collection/immutable/Stream.scala
@@ -385,12 +385,17 @@ self =>
       // 1) stackoverflows (could be achieved with tailrec, too)
       // 2) out of memory errors for big streams (`this` reference can be eliminated from the stack)
       var rest: Stream[A] = this
-      while (rest.nonEmpty && !pf.isDefinedAt(rest.head)) rest = rest.tail
+
+      // Avoids calling both `pf.isDefined` and `pf.apply`.
+      var newHead: B = null.asInstanceOf[B]
+      val runWith = pf.runWith((b: B) => newHead = b)
+
+      while (rest.nonEmpty && !runWith(rest.head)) rest = rest.tail
 
       //  without the call to the companion object, a thunk is created for the tail of the new stream,
       //  and the closure of the thunk will reference `this`
       if (rest.isEmpty) Stream.Empty.asInstanceOf[That]
-      else Stream.collectedTail(rest, pf, bf).asInstanceOf[That]
+      else Stream.collectedTail(newHead, rest, pf, bf).asInstanceOf[That]
     }
   }
 
@@ -1170,8 +1175,8 @@ object Stream extends SeqFactory[Stream] {
     cons(stream.head, stream.tail filter p)
   }
 
-  private[immutable] def collectedTail[A, B, That](stream: Stream[A], pf: PartialFunction[A, B], bf: CanBuildFrom[Stream[A], B, That]) = {
-    cons(pf(stream.head), stream.tail.collect(pf)(bf).asInstanceOf[Stream[B]])
+  private[immutable] def collectedTail[A, B, That](head: B, stream: Stream[A], pf: PartialFunction[A, B], bf: CanBuildFrom[Stream[A], B, That]) = {
+    cons(head, stream.tail.collect(pf)(bf).asInstanceOf[Stream[B]])
   }
 }
 
diff --git a/src/library/scala/collection/parallel/RemainsIterator.scala b/src/library/scala/collection/parallel/RemainsIterator.scala
index 9bf287cc39..857d051ded 100644
--- a/src/library/scala/collection/parallel/RemainsIterator.scala
+++ b/src/library/scala/collection/parallel/RemainsIterator.scala
@@ -123,9 +123,10 @@ private[collection] trait AugmentedIterableIterator[+T] extends RemainsIterator[
 
   def collect2combiner[S, That](pf: PartialFunction[T, S], cb: Combiner[S, That]): Combiner[S, That] = {
     //val cb = pbf(repr)
+    val runWith = pf.runWith(cb += _)
     while (hasNext) {
       val curr = next
-      if (pf.isDefinedAt(curr)) cb += pf(curr)
+      runWith(curr)
     }
     cb
   }
diff --git a/src/library/scala/collection/parallel/mutable/ParArray.scala b/src/library/scala/collection/parallel/mutable/ParArray.scala
index 7527c9a71a..92f0b27568 100644
--- a/src/library/scala/collection/parallel/mutable/ParArray.scala
+++ b/src/library/scala/collection/parallel/mutable/ParArray.scala
@@ -405,9 +405,10 @@ self =>
 
     private def collect2combiner_quick[S, That](pf: PartialFunction[T, S], a: Array[Any], cb: Builder[S, That], ntil: Int, from: Int) {
       var j = from
+      val runWith = pf.runWith(b => cb += b)
       while (j < ntil) {
         val curr = a(j).asInstanceOf[T]
-        if (pf.isDefinedAt(curr)) cb += pf(curr)
+        runWith(curr)
         j += 1
       }
     }
diff --git a/test/files/run/t6448.check b/test/files/run/t6448.check
new file mode 100644
index 0000000000..9401568319
--- /dev/null
+++ b/test/files/run/t6448.check
@@ -0,0 +1,32 @@
+
+=List.collect=
+f(1)
+f(2)
+List(1)
+
+=List.collectFirst=
+f(1)
+Some(1)
+
+=Option.collect=
+f(1)
+Some(1)
+
+=Option.collect=
+f(2)
+None
+
+=Stream.collect=
+f(1)
+f(2)
+List(1)
+
+=Stream.collectFirst=
+f(1)
+Some(1)
+
+=ParVector.collect=
+(ParVector(1),2)
+
+=ParArray.collect=
+(ParArray(1),2)
diff --git a/test/files/run/t6448.scala b/test/files/run/t6448.scala
new file mode 100644
index 0000000000..4d1528e500
--- /dev/null
+++ b/test/files/run/t6448.scala
@@ -0,0 +1,61 @@
+// Tests to show that various `collect` functions avoid calling
+// both `PartialFunction#isDefinedAt` and `PartialFunction#apply`.
+//
+object Test {
+  def f(i: Int) = { println("f(" + i + ")"); true }
+  class Counter {
+    var count = 0
+    def apply(i: Int) = synchronized {count += 1; true}
+  }
+
+  def testing(label: String)(body: => Any) {
+    println(s"\n=$label=")
+    println(body)
+  }
+
+  def main(args: Array[String]) {
+    testing("List.collect")(List(1, 2) collect { case x if f(x) && x < 2 => x})
+    testing("List.collectFirst")(List(1, 2) collectFirst { case x if f(x) && x < 2 => x})
+    testing("Option.collect")(Some(1) collect { case x if f(x) && x < 2 => x})
+    testing("Option.collect")(Some(2) collect { case x if f(x) && x < 2 => x})
+    testing("Stream.collect")((Stream(1, 2).collect { case x if f(x) && x < 2 => x}).toList)
+    testing("Stream.collectFirst")(Stream.continually(1) collectFirst { case x if f(x) && x < 2 => x})
+
+    import collection.parallel.ParIterable
+    import collection.parallel.immutable.ParVector
+    import collection.parallel.mutable.ParArray
+    testing("ParVector.collect") {
+      val counter = new Counter()
+      (ParVector(1, 2) collect { case x if counter(x) && x < 2 => x}, counter.synchronized(counter.count))
+    }
+
+    testing("ParArray.collect") {
+      val counter = new Counter()
+      (ParArray(1, 2) collect { case x if counter(x) && x < 2 => x}, counter.synchronized(counter.count))
+    }
+
+    object PendingTests {
+      testing("Iterator.collect")((Iterator(1, 2) collect { case x if f(x) && x < 2 => x}).toList)
+
+      testing("List.view.collect")((List(1, 2).view collect { case x if f(x) && x < 2 => x}).force)
+
+      // This would do the trick in Future.collect, but I haven't added this yet as there is a tradeoff
+      // with extra allocations to consider.
+      //
+      // pf.lift(v) match {
+      //   case Some(x) => p success x
+      //   case None    => fail(v)
+      // }
+      testing("Future.collect") {
+        import concurrent.ExecutionContext.Implicits.global
+        import concurrent.Await
+        import concurrent.duration.Duration
+        val result = concurrent.future(1) collect { case x if f(x) => x}
+        Await.result(result, Duration.Inf)
+      }
+
+      // TODO Future.{onSuccess, onFailure, recoverWith, andThen}
+    }
+
+  }
+}
-- 
cgit v1.2.3


From 46fc45e62a1f4ae5a17f5abcb346ff49cff5a7ea Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Tue, 6 Nov 2012 14:15:28 +0100
Subject: Revert "Expand optimization of Array(e1, ..., en) to primitive
 arrays."

This reverts commit 8265175ecc42293997d59049f430396c77a2b891.
---
 .../scala/tools/nsc/transform/CleanUp.scala        |  7 ---
 src/library/scala/Array.scala                      | 10 ----
 .../scala/reflect/internal/Definitions.scala       | 13 +++--
 test/files/instrumented/t6611.scala                | 24 +--------
 test/files/run/t6611.scala                         | 63 ++--------------------
 5 files changed, 11 insertions(+), 106 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/CleanUp.scala b/src/compiler/scala/tools/nsc/transform/CleanUp.scala
index 6af7b78181..122a37c0c6 100644
--- a/src/compiler/scala/tools/nsc/transform/CleanUp.scala
+++ b/src/compiler/scala/tools/nsc/transform/CleanUp.scala
@@ -629,13 +629,6 @@ abstract class CleanUp extends Transform with ast.TreeDSL {
             _.tpe.resultType.dealias.typeSymbol == ObjectClass  // [T: ClassTag](xs: T*): Array[T] post erasure
           }) =>
         super.transform(arg)
-      case Apply(appMeth, List(elem0, Apply(wrapArrayMeth, List(rest @ ArrayValue(elemtpt, _)))))
-      if wrapArrayMeth.symbol == Predef_wrapArray(elemtpt.tpe) &&
-         appMeth.symbol == ArrayModule_overloadedApply.suchThat {
-           tp => tp.tpe.paramss.flatten.lift.apply(1).exists(_.tpe.typeSymbol == SeqClass) &&
-             tp.tpe.resultType =:= arrayType(elemtpt.tpe) // (p1: AnyVal1, ps: AnyVal1*): Array[AnyVal1] post erasure
-         } =>
-        super.transform(rest.copy(elems = elem0 :: rest.elems))
 
       case _ =>
         super.transform(tree)
diff --git a/src/library/scala/Array.scala b/src/library/scala/Array.scala
index 514844a5fa..0b8550be37 100644
--- a/src/library/scala/Array.scala
+++ b/src/library/scala/Array.scala
@@ -115,8 +115,6 @@ object Array extends FallbackArrayBuilding {
    *  @param xs the elements to put in the array
    *  @return an array containing all elements from xs.
    */
-  // Subject to a compiler optimization in Cleanup.
-  // Array(e0, ..., en) is translated to { val a = new Array(3); a(i) = ei; a }
   def apply[T: ClassTag](xs: T*): Array[T] = {
     val array = new Array[T](xs.length)
     var i = 0
@@ -125,7 +123,6 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Boolean` objects */
-  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Boolean, xs: Boolean*): Array[Boolean] = {
     val array = new Array[Boolean](xs.length + 1)
     array(0) = x
@@ -135,7 +132,6 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Byte` objects */
-  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Byte, xs: Byte*): Array[Byte] = {
     val array = new Array[Byte](xs.length + 1)
     array(0) = x
@@ -145,7 +141,6 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Short` objects */
-  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Short, xs: Short*): Array[Short] = {
     val array = new Array[Short](xs.length + 1)
     array(0) = x
@@ -155,7 +150,6 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Char` objects */
-  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Char, xs: Char*): Array[Char] = {
     val array = new Array[Char](xs.length + 1)
     array(0) = x
@@ -165,7 +159,6 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Int` objects */
-  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Int, xs: Int*): Array[Int] = {
     val array = new Array[Int](xs.length + 1)
     array(0) = x
@@ -175,7 +168,6 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Long` objects */
-  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Long, xs: Long*): Array[Long] = {
     val array = new Array[Long](xs.length + 1)
     array(0) = x
@@ -185,7 +177,6 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Float` objects */
-  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Float, xs: Float*): Array[Float] = {
     val array = new Array[Float](xs.length + 1)
     array(0) = x
@@ -195,7 +186,6 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Double` objects */
-  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Double, xs: Double*): Array[Double] = {
     val array = new Array[Double](xs.length + 1)
     array(0) = x
diff --git a/src/reflect/scala/reflect/internal/Definitions.scala b/src/reflect/scala/reflect/internal/Definitions.scala
index 60a1913548..5c982742bc 100644
--- a/src/reflect/scala/reflect/internal/Definitions.scala
+++ b/src/reflect/scala/reflect/internal/Definitions.scala
@@ -340,13 +340,12 @@ trait Definitions extends api.StandardDefinitions {
     lazy val PredefModule      = requiredModule[scala.Predef.type]
     lazy val PredefModuleClass = PredefModule.moduleClass
 
-      def Predef_classOf             = getMemberMethod(PredefModule, nme.classOf)
-      def Predef_identity            = getMemberMethod(PredefModule, nme.identity)
-      def Predef_conforms            = getMemberMethod(PredefModule, nme.conforms)
-    def Predef_wrapRefArray        = getMemberMethod(PredefModule, nme.wrapRefArray)
-    def Predef_wrapArray(tp: Type) = getMemberMethod(PredefModule, wrapArrayMethodName(tp))
-    def Predef_???                 = getMemberMethod(PredefModule, nme.???)
-    def Predef_implicitly          = getMemberMethod(PredefModule, nme.implicitly)
+      def Predef_classOf      = getMemberMethod(PredefModule, nme.classOf)
+      def Predef_identity     = getMemberMethod(PredefModule, nme.identity)
+      def Predef_conforms     = getMemberMethod(PredefModule, nme.conforms)
+      def Predef_wrapRefArray = getMemberMethod(PredefModule, nme.wrapRefArray)
+      def Predef_???          = getMemberMethod(PredefModule, nme.???)
+      def Predef_implicitly   = getMemberMethod(PredefModule, nme.implicitly)
 
     /** Is `sym` a member of Predef with the given name?
      *  Note: DON't replace this by sym == Predef_conforms/etc, as Predef_conforms is a `def`
diff --git a/test/files/instrumented/t6611.scala b/test/files/instrumented/t6611.scala
index 4c52f8a5ef..821d5f3fbf 100644
--- a/test/files/instrumented/t6611.scala
+++ b/test/files/instrumented/t6611.scala
@@ -5,29 +5,7 @@ object Test {
     startProfiling()
 
     // tests optimization in Cleanup for varargs reference arrays
-    Array("")
-
-
-    Array(true)
-    Array(true, false)
-    Array(1: Byte)
-    Array(1: Byte, 2: Byte)
-    Array(1: Short)
-    Array(1: Short, 2: Short)
-    Array(1)
-    Array(1, 2)
-    Array(1L)
-    Array(1L, 2L)
-    Array(1d)
-    Array(1d, 2d)
-    Array(1f)
-    Array(1f, 2f)
-
-    /* Not currently optimized:
-    Array[Int](1, 2) etc
-    Array(())
-    Array((), ())
-    */
+    val a = Array("")
 
     stopProfiling()
     printStatistics()
diff --git a/test/files/run/t6611.scala b/test/files/run/t6611.scala
index c295368aea..c0297372f0 100644
--- a/test/files/run/t6611.scala
+++ b/test/files/run/t6611.scala
@@ -1,61 +1,6 @@
 object Test extends App {
-  locally {
-    val a = Array("1")
-    val a2 = Array(a: _*)
-    assert(a ne a2)
-  }
-
-  locally {
-    val a = Array("1": Object)
-    val a2 = Array(a: _*)
-    assert(a ne a2)
-  }
-
-  locally {
-    val a = Array(true)
-    val a2 = Array(a: _*)
-    assert(a ne a2)
-  }
-
-  locally {
-    val a = Array(1: Short)
-    val a2 = Array(a: _*)
-    assert(a ne a2)
-  }
-
-  locally {
-    val a = Array(1: Byte)
-    val a2 = Array(a: _*)
-    assert(a ne a2)
-  }
-
-  locally {
-    val a = Array(1)
-    val a2 = Array(a: _*)
-    assert(a ne a2)
-  }
-
-  locally {
-    val a = Array(1L)
-    val a2 = Array(a: _*)
-    assert(a ne a2)
-  }
-
-  locally {
-    val a = Array(1f)
-    val a2 = Array(a: _*)
-    assert(a ne a2)
-  }
-
-  locally {
-    val a = Array(1d)
-    val a2 = Array(a: _*)
-    assert(a ne a2)
-  }
-
-  locally {
-    val a = Array(())
-    val a2 = Array(a: _*)
-    assert(a ne a2)
-  }
+	val a = Array("1")
+  val a2 = Array(a: _*)
+  a2(0) = "2"
+  assert(a(0) == "1")
 }
-- 
cgit v1.2.3


From cac5a08611f9511ba4d94b99db630404efae190a Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sun, 4 Nov 2012 14:17:25 +0100
Subject: Optimize primitive Array(e1, ..., en)

Expands an existing optimization for reference arrays to
apply to primitives, as well.

Fixes one aspect of SI-6247.
---
 .../scala/tools/nsc/transform/CleanUp.scala        |  8 +--
 src/library/scala/Array.scala                      | 10 ++++
 .../scala/reflect/internal/Definitions.scala       | 15 +++---
 test/files/instrumented/t6611.scala                | 24 ++++++++-
 test/files/run/t6611.scala                         | 63 ++++++++++++++++++++--
 5 files changed, 105 insertions(+), 15 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/CleanUp.scala b/src/compiler/scala/tools/nsc/transform/CleanUp.scala
index 16f6c80101..5318f98fa8 100644
--- a/src/compiler/scala/tools/nsc/transform/CleanUp.scala
+++ b/src/compiler/scala/tools/nsc/transform/CleanUp.scala
@@ -624,11 +624,11 @@ abstract class CleanUp extends Transform with ast.TreeDSL {
       //
       // See SI-6611; we must *only* do this for literal vararg arrays.
       case Apply(appMeth, List(Apply(wrapRefArrayMeth, List(arg @ StripCast(ArrayValue(_, _)))), _))
-      if (wrapRefArrayMeth.symbol == Predef_wrapRefArray &&
-          appMeth.symbol == ArrayModule_overloadedApply.suchThat {
-            _.tpe.resultType.dealias.typeSymbol == ObjectClass  // [T: ClassTag](xs: T*): Array[T] post erasure
-          }) =>
+      if wrapRefArrayMeth.symbol == Predef_wrapRefArray && appMeth.symbol == ArrayModule_genericApply =>
         super.transform(arg)
+      case Apply(appMeth, List(elem0, Apply(wrapArrayMeth, List(rest @ ArrayValue(elemtpt, _)))))
+      if wrapArrayMeth.symbol == Predef_wrapArray(elemtpt.tpe) && appMeth.symbol == ArrayModule_apply(elemtpt.tpe) =>
+        super.transform(rest.copy(elems = elem0 :: rest.elems).copyAttrs(rest))
 
       case _ =>
         super.transform(tree)
diff --git a/src/library/scala/Array.scala b/src/library/scala/Array.scala
index 90684b5fdd..b9f51803ec 100644
--- a/src/library/scala/Array.scala
+++ b/src/library/scala/Array.scala
@@ -115,6 +115,8 @@ object Array extends FallbackArrayBuilding {
    *  @param xs the elements to put in the array
    *  @return an array containing all elements from xs.
    */
+  // Subject to a compiler optimization in Cleanup.
+  // Array(e0, ..., en) is translated to { val a = new Array(3); a(i) = ei; a }
   def apply[T: ClassTag](xs: T*): Array[T] = {
     val array = new Array[T](xs.length)
     var i = 0
@@ -123,6 +125,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Boolean` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Boolean, xs: Boolean*): Array[Boolean] = {
     val array = new Array[Boolean](xs.length + 1)
     array(0) = x
@@ -132,6 +135,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Byte` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Byte, xs: Byte*): Array[Byte] = {
     val array = new Array[Byte](xs.length + 1)
     array(0) = x
@@ -141,6 +145,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Short` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Short, xs: Short*): Array[Short] = {
     val array = new Array[Short](xs.length + 1)
     array(0) = x
@@ -150,6 +155,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Char` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Char, xs: Char*): Array[Char] = {
     val array = new Array[Char](xs.length + 1)
     array(0) = x
@@ -159,6 +165,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Int` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Int, xs: Int*): Array[Int] = {
     val array = new Array[Int](xs.length + 1)
     array(0) = x
@@ -168,6 +175,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Long` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Long, xs: Long*): Array[Long] = {
     val array = new Array[Long](xs.length + 1)
     array(0) = x
@@ -177,6 +185,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Float` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Float, xs: Float*): Array[Float] = {
     val array = new Array[Float](xs.length + 1)
     array(0) = x
@@ -186,6 +195,7 @@ object Array extends FallbackArrayBuilding {
   }
 
   /** Creates an array of `Double` objects */
+  // Subject to a compiler optimization in Cleanup, see above.
   def apply(x: Double, xs: Double*): Array[Double] = {
     val array = new Array[Double](xs.length + 1)
     array(0) = x
diff --git a/src/reflect/scala/reflect/internal/Definitions.scala b/src/reflect/scala/reflect/internal/Definitions.scala
index 9f515e18d7..03f71f20c4 100644
--- a/src/reflect/scala/reflect/internal/Definitions.scala
+++ b/src/reflect/scala/reflect/internal/Definitions.scala
@@ -340,12 +340,13 @@ trait Definitions extends api.StandardDefinitions {
     lazy val PredefModule      = requiredModule[scala.Predef.type]
     lazy val PredefModuleClass = PredefModule.moduleClass
 
-      def Predef_classOf      = getMemberMethod(PredefModule, nme.classOf)
-      def Predef_identity     = getMemberMethod(PredefModule, nme.identity)
-      def Predef_conforms     = getMemberMethod(PredefModule, nme.conforms)
-      def Predef_wrapRefArray = getMemberMethod(PredefModule, nme.wrapRefArray)
-      def Predef_???          = getMemberMethod(PredefModule, nme.???)
-      def Predef_implicitly   = getMemberMethod(PredefModule, nme.implicitly)
+      def Predef_classOf             = getMemberMethod(PredefModule, nme.classOf)
+      def Predef_identity            = getMemberMethod(PredefModule, nme.identity)
+      def Predef_conforms            = getMemberMethod(PredefModule, nme.conforms)
+    def Predef_wrapRefArray        = getMemberMethod(PredefModule, nme.wrapRefArray)
+    def Predef_wrapArray(tp: Type) = getMemberMethod(PredefModule, wrapArrayMethodName(tp))
+    def Predef_???                 = getMemberMethod(PredefModule, nme.???)
+    def Predef_implicitly          = getMemberMethod(PredefModule, nme.implicitly)
 
     /** Is `sym` a member of Predef with the given name?
      *  Note: DON't replace this by sym == Predef_conforms/etc, as Predef_conforms is a `def`
@@ -470,6 +471,8 @@ trait Definitions extends api.StandardDefinitions {
     // arrays and their members
     lazy val ArrayModule                   = requiredModule[scala.Array.type]
       lazy val ArrayModule_overloadedApply = getMemberMethod(ArrayModule, nme.apply)
+           def ArrayModule_genericApply    = ArrayModule_overloadedApply.suchThat(_.paramss.flatten.last.tpe.typeSymbol == ClassTagClass) // [T: ClassTag](xs: T*): Array[T]
+           def ArrayModule_apply(tp: Type) = ArrayModule_overloadedApply.suchThat(_.tpe.resultType =:= arrayType(tp)) // (p1: AnyVal1, ps: AnyVal1*): Array[AnyVal1]
     lazy val ArrayClass                    = getRequiredClass("scala.Array") // requiredClass[scala.Array[_]]
       lazy val Array_apply                 = getMemberMethod(ArrayClass, nme.apply)
       lazy val Array_update                = getMemberMethod(ArrayClass, nme.update)
diff --git a/test/files/instrumented/t6611.scala b/test/files/instrumented/t6611.scala
index 821d5f3fbf..4c52f8a5ef 100644
--- a/test/files/instrumented/t6611.scala
+++ b/test/files/instrumented/t6611.scala
@@ -5,7 +5,29 @@ object Test {
     startProfiling()
 
     // tests optimization in Cleanup for varargs reference arrays
-    val a = Array("")
+    Array("")
+
+
+    Array(true)
+    Array(true, false)
+    Array(1: Byte)
+    Array(1: Byte, 2: Byte)
+    Array(1: Short)
+    Array(1: Short, 2: Short)
+    Array(1)
+    Array(1, 2)
+    Array(1L)
+    Array(1L, 2L)
+    Array(1d)
+    Array(1d, 2d)
+    Array(1f)
+    Array(1f, 2f)
+
+    /* Not currently optimized:
+    Array[Int](1, 2) etc
+    Array(())
+    Array((), ())
+    */
 
     stopProfiling()
     printStatistics()
diff --git a/test/files/run/t6611.scala b/test/files/run/t6611.scala
index c0297372f0..c295368aea 100644
--- a/test/files/run/t6611.scala
+++ b/test/files/run/t6611.scala
@@ -1,6 +1,61 @@
 object Test extends App {
-	val a = Array("1")
-  val a2 = Array(a: _*)
-  a2(0) = "2"
-  assert(a(0) == "1")
+  locally {
+    val a = Array("1")
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array("1": Object)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(true)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(1: Short)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(1: Byte)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(1)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(1L)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(1f)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(1d)
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
+
+  locally {
+    val a = Array(())
+    val a2 = Array(a: _*)
+    assert(a ne a2)
+  }
 }
-- 
cgit v1.2.3


From 20976578ee06411c0971b21836defa8a30246c9c Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 7 Nov 2012 11:07:34 -0800
Subject: Warn about unused imports.

Hidden behind -Xlint as usual. This commit also includes
further simplification of the symbol lookup logic which I
unearthed on the way to reporting unused imports.  Plus
unusually comprehensive documentation of same.
---
 .../scala/tools/nsc/symtab/classfile/Pickler.scala |  16 +-
 .../scala/tools/nsc/typechecker/Contexts.scala     | 191 +++++++++++++++------
 test/files/neg/warn-unused-imports.check           |  44 +++++
 test/files/neg/warn-unused-imports.flags           |   1 +
 test/files/neg/warn-unused-imports.scala           | 125 ++++++++++++++
 5 files changed, 319 insertions(+), 58 deletions(-)
 create mode 100644 test/files/neg/warn-unused-imports.check
 create mode 100644 test/files/neg/warn-unused-imports.flags
 create mode 100644 test/files/neg/warn-unused-imports.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
index feaa1907e7..941604b154 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
@@ -28,11 +28,21 @@ abstract class Pickler extends SubComponent {
 
   val phaseName = "pickler"
 
-  currentRun
-
   def newPhase(prev: Phase): StdPhase = new PicklePhase(prev)
 
   class PicklePhase(prev: Phase) extends StdPhase(prev) {
+    override def run() {
+      super.run()
+      // This is run here rather than after typer because I found
+      // some symbols - usually annotations, possibly others - had not
+      // yet performed the necessary symbol lookup, leading to
+      // spurious claims of unusedness.
+      if (settings.lint.value) {
+        log("Clearing recorded import selectors.")
+        analyzer.clearUnusedImports()
+      }
+    }
+
     def apply(unit: CompilationUnit) {
       def pickle(tree: Tree) {
         def add(sym: Symbol, pickle: Pickle) = {
@@ -77,6 +87,8 @@ abstract class Pickler extends SubComponent {
       }
 
       pickle(unit.body)
+      if (settings.lint.value)
+        analyzer.warnUnusedImports(unit)
     }
   }
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
index 16794905a9..dfc621d60e 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
@@ -6,7 +6,7 @@
 package scala.tools.nsc
 package typechecker
 
-import scala.collection.mutable.{LinkedHashSet, Set}
+import scala.collection.mutable
 import scala.annotation.tailrec
 
 /**
@@ -15,6 +15,7 @@ import scala.annotation.tailrec
  */
 trait Contexts { self: Analyzer =>
   import global._
+  import definitions.{ JavaLangPackage, ScalaPackage, PredefModule }
 
   object NoContext extends Context {
     outer      = this
@@ -27,7 +28,6 @@ trait Contexts { self: Analyzer =>
     override def toString = "NoContext"
   }
   private object RootImports {
-    import definitions._
     // Possible lists of root imports
     val javaList         = JavaLangPackage :: Nil
     val javaAndScalaList = JavaLangPackage :: ScalaPackage :: Nil
@@ -46,6 +46,28 @@ trait Contexts { self: Analyzer =>
     rootMirror.RootClass.info.decls)
   }
 
+  private lazy val allUsedSelectors =
+    mutable.Map[ImportInfo, Set[ImportSelector]]() withDefaultValue Set()
+  private lazy val allImportInfos =
+    mutable.Map[CompilationUnit, List[ImportInfo]]() withDefaultValue Nil
+
+  def clearUnusedImports() {
+    allUsedSelectors.clear()
+    allImportInfos.clear()
+  }
+  def warnUnusedImports(unit: CompilationUnit) = {
+    val imps = allImportInfos(unit).reverse.distinct
+
+    for (imp <- imps) {
+      val used = allUsedSelectors(imp)
+      def isMask(s: ImportSelector) = s.name != nme.WILDCARD && s.rename == nme.WILDCARD
+
+      imp.tree.selectors filterNot (s => isMask(s) || used(s)) foreach { sel =>
+        unit.warning(imp posOf sel, "Unused import")
+      }
+    }
+  }
+
   var lastAccessCheckDetails: String = ""
 
   /** List of symbols to import from in a root context.  Typically that
@@ -146,7 +168,7 @@ trait Contexts { self: Analyzer =>
     var typingIndentLevel: Int = 0
     def typingIndent = "  " * typingIndentLevel
 
-    var buffer: Set[AbsTypeError] = _
+    var buffer: mutable.Set[AbsTypeError] = _
 
     def enclClassOrMethod: Context =
       if ((owner eq NoSymbol) || (owner.isClass) || (owner.isMethod)) this
@@ -185,13 +207,13 @@ trait Contexts { self: Analyzer =>
     def setThrowErrors()     = mode &= (~AllMask)
     def setAmbiguousErrors(report: Boolean) = if (report) mode |= AmbiguousErrors else mode &= notThrowMask
 
-    def updateBuffer(errors: Set[AbsTypeError]) = buffer ++= errors
+    def updateBuffer(errors: mutable.Set[AbsTypeError]) = buffer ++= errors
     def condBufferFlush(removeP: AbsTypeError => Boolean) {
       val elems = buffer.filter(removeP)
       buffer --= elems
     }
     def flushBuffer() { buffer.clear() }
-    def flushAndReturnBuffer(): Set[AbsTypeError] = {
+    def flushAndReturnBuffer(): mutable.Set[AbsTypeError] = {
       val current = buffer.clone()
       buffer.clear()
       current
@@ -284,7 +306,7 @@ trait Contexts { self: Analyzer =>
       c.checking = this.checking
       c.retyping = this.retyping
       c.openImplicits = this.openImplicits
-      c.buffer = if (this.buffer == null) LinkedHashSet[AbsTypeError]() else this.buffer // need to initialize
+      c.buffer = if (this.buffer == null) mutable.LinkedHashSet[AbsTypeError]() else this.buffer // need to initialize
       registerContext(c.asInstanceOf[analyzer.Context])
       debuglog("[context] ++ " + c.unit + " / " + tree.summaryString)
       c
@@ -302,8 +324,13 @@ trait Contexts { self: Analyzer =>
     def makeNewImport(sym: Symbol): Context =
       makeNewImport(gen.mkWildcardImport(sym))
 
-    def makeNewImport(imp: Import): Context =
-      make(unit, imp, owner, scope, new ImportInfo(imp, depth) :: imports)
+    def makeNewImport(imp: Import): Context = {
+      val impInfo = new ImportInfo(imp, depth)
+      if (settings.lint.value && imp.pos.isDefined) // pos.isDefined excludes java.lang/scala/Predef imports
+        allImportInfos(unit) ::= impInfo
+
+      make(unit, imp, owner, scope, impInfo :: imports)
+    }
 
     def make(tree: Tree, owner: Symbol, scope: Scope): Context =
       if (tree == this.tree && owner == this.owner && scope == this.scope) this
@@ -326,7 +353,7 @@ trait Contexts { self: Analyzer =>
       val c = make(newtree)
       c.setBufferErrors()
       c.setAmbiguousErrors(reportAmbiguousErrors)
-      c.buffer = new LinkedHashSet[AbsTypeError]()
+      c.buffer = mutable.LinkedHashSet[AbsTypeError]()
       c
     }
 
@@ -672,10 +699,13 @@ trait Contexts { self: Analyzer =>
      *    package object foo { type InputStream = java.io.InputStream }
      *    import foo._, java.io._
      */
-    def isAmbiguousImport(imp1: ImportInfo, imp2: ImportInfo, name: Name): Boolean = {
-      // The imported symbols from each import.
-      def imp1Symbol = importedAccessibleSymbol(imp1, name)
-      def imp2Symbol = importedAccessibleSymbol(imp2, name)
+    private def resolveAmbiguousImport(name: Name, imp1: ImportInfo, imp2: ImportInfo): Option[ImportInfo] = {
+      val imp1Explicit = imp1 isExplicitImport name
+      val imp2Explicit = imp2 isExplicitImport name
+      val ambiguous    = if (imp1.depth == imp2.depth) imp1Explicit == imp2Explicit else !imp1Explicit && imp2Explicit
+      val imp1Symbol   = (imp1 importedSymbol name).initialize filter (s => isAccessible(s, imp1.qual.tpe, superAccess = false))
+      val imp2Symbol   = (imp2 importedSymbol name).initialize filter (s => isAccessible(s, imp2.qual.tpe, superAccess = false))
+
       // The types of the qualifiers from which the ambiguous imports come.
       // If the ambiguous name is a value, these must be the same.
       def t1 = imp1.qual.tpe
@@ -691,25 +721,27 @@ trait Contexts { self: Analyzer =>
         s"member type 2: $mt2"
       ).mkString("\n  ")
 
-      imp1Symbol.exists && imp2Symbol.exists && (
+      if (!ambiguous || !imp2Symbol.exists) Some(imp1)
+      else if (!imp1Symbol.exists) Some(imp2)
+      else (
         // The symbol names are checked rather than the symbols themselves because
         // each time an overloaded member is looked up it receives a new symbol.
         // So foo.member("x") != foo.member("x") if x is overloaded.  This seems
         // likely to be the cause of other bugs too...
         if (t1 =:= t2 && imp1Symbol.name == imp2Symbol.name) {
           log(s"Suppressing ambiguous import: $t1 =:= $t2 && $imp1Symbol == $imp2Symbol")
-          false
+          Some(imp1)
         }
         // Monomorphism restriction on types is in part because type aliases could have the
         // same target type but attach different variance to the parameters. Maybe it can be
         // relaxed, but doesn't seem worth it at present.
         else if (mt1 =:= mt2 && name.isTypeName && imp1Symbol.isMonomorphicType && imp2Symbol.isMonomorphicType) {
           log(s"Suppressing ambiguous import: $mt1 =:= $mt2 && $imp1Symbol and $imp2Symbol are equivalent")
-          false
+          Some(imp1)
         }
         else {
           log(s"Import is genuinely ambiguous:\n  " + characterize)
-          true
+          None
         }
       )
     }
@@ -717,9 +749,11 @@ trait Contexts { self: Analyzer =>
     /** The symbol with name `name` imported via the import in `imp`,
      *  if any such symbol is accessible from this context.
      */
-    def importedAccessibleSymbol(imp: ImportInfo, name: Name) = {
-      imp importedSymbol name filter (s => isAccessible(s, imp.qual.tpe, superAccess = false))
-    }
+    def importedAccessibleSymbol(imp: ImportInfo, name: Name): Symbol =
+      importedAccessibleSymbol(imp, name, requireExplicit = false)
+
+    private def importedAccessibleSymbol(imp: ImportInfo, name: Name, requireExplicit: Boolean): Symbol =
+      imp.importedSymbol(name, requireExplicit) filter (s => isAccessible(s, imp.qual.tpe, superAccess = false))
 
     /** Is `sym` defined in package object of package `pkg`?
      *  Since sym may be defined in some parent of the package object,
@@ -814,11 +848,15 @@ trait Contexts { self: Analyzer =>
       var imports        = Context.this.imports
       def imp1           = imports.head
       def imp2           = imports.tail.head
+      def sameDepth      = imp1.depth == imp2.depth
       def imp1Explicit   = imp1 isExplicitImport name
       def imp2Explicit   = imp2 isExplicitImport name
 
-      while (!qualifies(impSym) && imports.nonEmpty && imp1.depth > symbolDepth) {
-        impSym = importedAccessibleSymbol(imp1, name)
+      def lookupImport(imp: ImportInfo, requireExplicit: Boolean) =
+        importedAccessibleSymbol(imp, name, requireExplicit) filter qualifies
+
+      while (!impSym.exists && imports.nonEmpty && imp1.depth > symbolDepth) {
+        impSym = lookupImport(imp1, requireExplicit = false)
         if (!impSym.exists)
           imports = imports.tail
       }
@@ -843,33 +881,45 @@ trait Contexts { self: Analyzer =>
           finish(EmptyTree, defSym)
       }
       else if (impSym.exists) {
-        def sameDepth  = imp1.depth == imp2.depth
-        def needsCheck = if (sameDepth) imp1Explicit == imp2Explicit else imp1Explicit || imp2Explicit
-        def isDone     = imports.tail.isEmpty || (!sameDepth && imp1Explicit)
-        def ambiguous  = needsCheck && isAmbiguousImport(imp1, imp2, name) && {
-          lookupError = ambiguousImports(imp1, imp2)
-          true
-        }
-        // Ambiguity check between imports.
-        // The same name imported again is potentially ambiguous if the name is:
-        //  - after explicit import, explicitly imported again at the same or lower depth
-        //  - after explicit import, wildcard imported at lower depth
-        //  - after wildcard import, wildcard imported at the same depth
-        // Under all such conditions isAmbiguousImport is called, which will
-        // examine the imports in case they are importing the same thing; if that
-        // can't be established conclusively, an error is issued.
-        while (lookupError == null && !isDone) {
-          val other = importedAccessibleSymbol(imp2, name)
-          // if the competing import is unambiguous and explicit, it is the new winner.
-          val isNewWinner = qualifies(other) && !ambiguous && imp2Explicit
-          // imports is imp1 :: imp2 :: rest.
-          // If there is a new winner, it is imp2, and imports drops imp1.
-          // If there is not, imp1 is still the winner, and it drops imp2.
-          if (isNewWinner) {
-            impSym = other
-            imports = imports.tail
+        // We continue walking down the imports as long as the tail is non-empty, which gives us:
+        //   imports  ==  imp1 :: imp2 :: _
+        // And at least one of the following is true:
+        //   - imp1 and imp2 are at the same depth
+        //   - imp1 is a wildcard import, so all explicit imports from outer scopes must be checked
+        def keepLooking = (
+             lookupError == null
+          && imports.tail.nonEmpty
+          && (sameDepth || !imp1Explicit)
+        )
+        // If we find a competitor imp2 which imports the same name, possible outcomes are:
+        //
+        //  - same depth, imp1 wild, imp2 explicit:        imp2 wins, drop imp1
+        //  - same depth, imp1 wild, imp2 wild:            ambiguity check
+        //  - same depth, imp1 explicit, imp2 explicit:    ambiguity check
+        //  - differing depth, imp1 wild, imp2 explicit:   ambiguity check
+        //  - all others:                                  imp1 wins, drop imp2
+        //
+        // The ambiguity check is: if we can verify that both imports refer to the same
+        // symbol (e.g. import foo.X followed by import foo._) then we discard imp2
+        // and proceed. If we cannot, issue an ambiguity error.
+        while (keepLooking) {
+          // If not at the same depth, limit the lookup to explicit imports.
+          // This is desirable from a performance standpoint (compare to
+          // filtering after the fact) but also necessary to keep the unused
+          // import check from being misled by symbol lookups which are not
+          // actually used.
+          val other = lookupImport(imp2, requireExplicit = !sameDepth)
+          def imp1wins = { imports = imp1 :: imports.tail.tail }
+          def imp2wins = { impSym = other ; imports = imports.tail }
+
+          if (!other.exists) // imp1 wins; drop imp2 and continue.
+            imp1wins
+          else if (sameDepth && !imp1Explicit && imp2Explicit) // imp2 wins; drop imp1 and continue.
+            imp2wins
+          else resolveAmbiguousImport(name, imp1, imp2) match {
+            case Some(imp) => if (imp eq imp1) imp1wins else imp2wins
+            case _         => lookupError = ambiguousImports(imp1, imp2)
           }
-          else imports = imp1 :: imports.tail.tail
         }
         // optimization: don't write out package prefixes
         finish(resetPos(imp1.qual.duplicate), impSym)
@@ -901,6 +951,9 @@ trait Contexts { self: Analyzer =>
   } //class Context
 
   class ImportInfo(val tree: Import, val depth: Int) {
+    def pos = tree.pos
+    def posOf(sel: ImportSelector) = tree.pos withPoint sel.namePos
+
     /** The prefix expression */
     def qual: Tree = tree.symbol.info match {
       case ImportType(expr) => expr
@@ -914,22 +967,43 @@ trait Contexts { self: Analyzer =>
 
     /** The symbol with name `name` imported from import clause `tree`.
      */
-    def importedSymbol(name: Name): Symbol = {
+    def importedSymbol(name: Name): Symbol = importedSymbol(name, requireExplicit = false)
+
+    private def recordUsage(sel: ImportSelector, result: Symbol) {
+      def posstr = pos.source.file.name + ":" + posOf(sel).safeLine
+      def resstr = if (tree.symbol.hasCompleteInfo) s"(qual=$qual, $result)" else s"(expr=${tree.expr}, ${result.fullLocationString})"
+      debuglog(s"In $this at $posstr, selector '${selectorString(sel)}' resolved to $resstr")
+      allUsedSelectors(this) += sel
+    }
+
+    /** If requireExplicit is true, wildcard imports are not considered. */
+    def importedSymbol(name: Name, requireExplicit: Boolean): Symbol = {
       var result: Symbol = NoSymbol
       var renamed = false
       var selectors = tree.selectors
-      while (selectors != Nil && result == NoSymbol) {
-        if (selectors.head.rename == name.toTermName)
+      def current = selectors.head
+      while (selectors.nonEmpty && result == NoSymbol) {
+        if (current.rename == name.toTermName)
           result = qual.tpe.nonLocalMember( // new to address #2733: consider only non-local members for imports
-            if (name.isTypeName) selectors.head.name.toTypeName else selectors.head.name)
-        else if (selectors.head.name == name.toTermName)
+            if (name.isTypeName) current.name.toTypeName else current.name)
+        else if (current.name == name.toTermName)
           renamed = true
-        else if (selectors.head.name == nme.WILDCARD && !renamed)
+        else if (current.name == nme.WILDCARD && !renamed && !requireExplicit)
           result = qual.tpe.nonLocalMember(name)
-        selectors = selectors.tail
+
+        if (result == NoSymbol)
+          selectors = selectors.tail
       }
+      if (settings.lint.value && selectors.nonEmpty && result != NoSymbol && pos != NoPosition)
+        recordUsage(current, result)
+
       result
     }
+    private def selectorString(s: ImportSelector): String = {
+      if (s.name == nme.WILDCARD && s.rename == null) "_"
+      else if (s.name == s.rename) "" + s.name
+      else s.name + " => " + s.rename
+    }
 
     def allImportedSymbols: Iterable[Symbol] =
       qual.tpe.members flatMap (transformImport(tree.selectors, _))
@@ -943,7 +1017,12 @@ trait Contexts { self: Analyzer =>
       case _ :: rest => transformImport(rest, sym)
     }
 
-    override def toString() = tree.toString()
+    override def hashCode = tree.##
+    override def equals(other: Any) = other match {
+      case that: ImportInfo => (tree == that.tree)
+      case _                => false
+    }
+    override def toString = tree.toString
   }
 
   case class ImportType(expr: Tree) extends Type {
diff --git a/test/files/neg/warn-unused-imports.check b/test/files/neg/warn-unused-imports.check
new file mode 100644
index 0000000000..e61ec267d3
--- /dev/null
+++ b/test/files/neg/warn-unused-imports.check
@@ -0,0 +1,44 @@
+warn-unused-imports.scala:7: warning: it is not recommended to define classes/objects inside of package objects.
+If possible, define class A in package p1 instead.
+  class A
+        ^
+warn-unused-imports.scala:13: warning: it is not recommended to define classes/objects inside of package objects.
+If possible, define class A in package p2 instead.
+  class A
+        ^
+warn-unused-imports.scala:99: warning: local trait Warn is never used
+    trait Warn {  // warn about unused local trait for good measure
+          ^
+warn-unused-imports.scala:57: warning: Unused import
+    import p1.A // warn
+              ^
+warn-unused-imports.scala:62: warning: Unused import
+    import p1.{ A, B } // warn on A
+                ^
+warn-unused-imports.scala:67: warning: Unused import
+    import p1.{ A, B } // warn on both
+                ^
+warn-unused-imports.scala:67: warning: Unused import
+    import p1.{ A, B } // warn on both
+                   ^
+warn-unused-imports.scala:73: warning: Unused import
+    import c._  // warn
+             ^
+warn-unused-imports.scala:78: warning: Unused import
+    import p1._ // warn
+              ^
+warn-unused-imports.scala:85: warning: Unused import
+    import c._  // warn
+             ^
+warn-unused-imports.scala:91: warning: Unused import
+    import p1.c._  // warn
+                ^
+warn-unused-imports.scala:98: warning: Unused import
+    import p1._   // warn
+              ^
+warn-unused-imports.scala:118: warning: Unused import
+    import p1.A   // warn
+              ^
+error: No warnings can be incurred under -Xfatal-warnings.
+13 warnings found
+one error found
diff --git a/test/files/neg/warn-unused-imports.flags b/test/files/neg/warn-unused-imports.flags
new file mode 100644
index 0000000000..954eaba352
--- /dev/null
+++ b/test/files/neg/warn-unused-imports.flags
@@ -0,0 +1 @@
+-Xfatal-warnings -Xlint
diff --git a/test/files/neg/warn-unused-imports.scala b/test/files/neg/warn-unused-imports.scala
new file mode 100644
index 0000000000..b7a2f1c414
--- /dev/null
+++ b/test/files/neg/warn-unused-imports.scala
@@ -0,0 +1,125 @@
+class Bippo {
+  def length: Int = 123
+  class Tree
+}
+
+package object p1 {
+  class A
+  implicit class B(val s: String) { def bippy = s }
+  val c: Bippo = new Bippo
+  type D = String
+}
+package object p2 {
+  class A
+  implicit class B(val s: String) { def bippy = s }
+  val c: Bippo = new Bippo
+  type D = Int
+}
+
+trait NoWarn {
+  {
+    import p1._ // no warn
+    println("abc".bippy)
+  }
+
+  {
+    import p1._ // no warn
+    println(new A)
+  }
+
+  {
+    import p1.B // no warn
+    println("abc".bippy)
+  }
+
+  {
+    import p1._ // no warn
+    import c._  // no warn
+    println(length)
+  }
+
+  {
+    import p1._ // no warn
+    import c._  // no warn
+    val x: Tree = null
+    println(x)
+  }
+
+  {
+    import p1.D // no warn
+    val x: D = null
+    println(x)
+  }
+}
+
+trait Warn {
+  {
+    import p1.A // warn
+    println(123)
+  }
+
+  {
+    import p1.{ A, B } // warn on A
+    println("abc".bippy)
+  }
+
+  {
+    import p1.{ A, B } // warn on both
+    println(123)
+  }
+
+  {
+    import p1._ // no warn (technically this could warn, but not worth the effort to unroll unusedness transitively)
+    import c._  // warn
+    println(123)
+  }
+
+  {
+    import p1._ // warn
+    println(123)
+  }
+
+  {
+    class Tree
+    import p1._ // no warn
+    import c._  // warn
+    val x: Tree = null
+    println(x)
+  }
+
+  {
+    import p1.c._  // warn
+    println(123)
+  }
+}
+
+trait Nested {
+  {
+    import p1._   // warn
+    trait Warn {  // warn about unused local trait for good measure
+      import p2._
+      println(new A)
+      println("abc".bippy)
+    }
+    println("")
+  }
+
+  {
+    import p1._   // no warn
+    trait NoWarn {
+      import p2.B  // no warn
+      println("abc".bippy)
+      println(new A)
+    }
+    println(new NoWarn { })
+  }
+
+  {
+    import p1.A   // warn
+    trait Warn {
+      import p2.A
+      println(new A)
+    }
+    println(new Warn { })
+  }
+}
-- 
cgit v1.2.3


From 1315a1f387e92cafd1c101725c7edff7b82bd906 Mon Sep 17 00:00:00 2001
From: Jan Niehusmann <jan@gondor.com>
Date: Fri, 9 Nov 2012 15:05:44 +0100
Subject: fix t2318.scala

---
 test/files/run/t2318.scala | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'test/files')

diff --git a/test/files/run/t2318.scala b/test/files/run/t2318.scala
index e42cbb9680..47d083eb9d 100644
--- a/test/files/run/t2318.scala
+++ b/test/files/run/t2318.scala
@@ -7,7 +7,8 @@ object Test {
     override def checkPermission(perm: Permission) = perm match {
       case _: java.lang.RuntimePermission                                                   => ()
       case _: java.io.FilePermission                                                        => ()
-      case x: java.security.AccessControlException if x.getName contains ".networkaddress." => () // generality ftw
+      case x: java.security.SecurityPermission if x.getName contains ".networkaddress."     => () // generality ftw
+      case x: java.util.PropertyPermission if x.getName == "sun.net.inetaddr.ttl"           => ()
       case _                                                                                => super.checkPermission(perm)
     }
   }
-- 
cgit v1.2.3


From b540aaee4ba30e2dd980456a44e8c6d732222df1 Mon Sep 17 00:00:00 2001
From: Jan Niehusmann <jan@gondor.com>
Date: Fri, 9 Nov 2012 15:05:58 +0100
Subject: Fix SI-6637 (misoptimization in erasure)

Move the optimization one level deeper so the expression
being tested with isInstanceOf is always evaluated.
---
 .../scala/tools/nsc/transform/Erasure.scala        | 22 +++++++++++-----------
 test/files/run/t6637.check                         |  1 +
 test/files/run/t6637.scala                         |  8 ++++++++
 3 files changed, 20 insertions(+), 11 deletions(-)
 create mode 100644 test/files/run/t6637.check
 create mode 100644 test/files/run/t6637.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/Erasure.scala b/src/compiler/scala/tools/nsc/transform/Erasure.scala
index 5c18d1dc6d..cfc3d0a377 100644
--- a/src/compiler/scala/tools/nsc/transform/Erasure.scala
+++ b/src/compiler/scala/tools/nsc/transform/Erasure.scala
@@ -1033,17 +1033,17 @@ abstract class Erasure extends AddInterfaces
                     Apply(Select(qual, cmpOp), List(gen.mkAttributedQualifier(targ.tpe)))
                   }
                 case RefinedType(parents, decls) if (parents.length >= 2) =>
-                  // Optimization: don't generate isInstanceOf tests if the static type
-                  // conforms, because it always succeeds.  (Or at least it had better.)
-                  // At this writing the pattern matcher generates some instance tests
-                  // involving intersections where at least one parent is statically known true.
-                  // That needs fixing, but filtering the parents here adds an additional
-                  // level of robustness (in addition to the short term fix.)
-                  val parentTests = parents filterNot (qual.tpe <:< _)
-
-                  if (parentTests.isEmpty) Literal(Constant(true))
-                  else gen.evalOnce(qual, currentOwner, unit) { q =>
-                    atPos(tree.pos) {
+                  gen.evalOnce(qual, currentOwner, unit) { q =>
+                    // Optimization: don't generate isInstanceOf tests if the static type
+                    // conforms, because it always succeeds.  (Or at least it had better.)
+                    // At this writing the pattern matcher generates some instance tests
+                    // involving intersections where at least one parent is statically known true.
+                    // That needs fixing, but filtering the parents here adds an additional
+                    // level of robustness (in addition to the short term fix.)
+                    val parentTests = parents filterNot (qual.tpe <:< _)
+
+                    if (parentTests.isEmpty) Literal(Constant(true))
+                    else atPos(tree.pos) {
                       parentTests map mkIsInstanceOf(q) reduceRight gen.mkAnd
                     }
                   }
diff --git a/test/files/run/t6637.check b/test/files/run/t6637.check
new file mode 100644
index 0000000000..9766475a41
--- /dev/null
+++ b/test/files/run/t6637.check
@@ -0,0 +1 @@
+ok
diff --git a/test/files/run/t6637.scala b/test/files/run/t6637.scala
new file mode 100644
index 0000000000..d3c380370b
--- /dev/null
+++ b/test/files/run/t6637.scala
@@ -0,0 +1,8 @@
+
+object Test extends App {
+  try {
+    class A ; class B ; List().head.isInstanceOf[A with B]
+  } catch {
+    case _ :java.util.NoSuchElementException => println("ok")
+  }
+}
-- 
cgit v1.2.3


From f56f9a3c4b7b9903c732658f052be1172dfd9baa Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sun, 28 Oct 2012 12:22:24 -0700
Subject: Massively simplified repl name resolution.

---
 .../scala/tools/nsc/interpreter/ILoop.scala        |  32 +-
 .../scala/tools/nsc/interpreter/IMain.scala        | 359 ++++++++++++---------
 .../scala/tools/nsc/interpreter/Imports.scala      |  14 +-
 .../tools/nsc/interpreter/MemberHandlers.scala     |  42 +--
 src/reflect/scala/reflect/internal/Scopes.scala    |   1 -
 test/files/jvm/interpreter.check                   |   2 +-
 test/files/run/repl-colon-type.check               |   2 +-
 7 files changed, 241 insertions(+), 211 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/interpreter/ILoop.scala b/src/compiler/scala/tools/nsc/interpreter/ILoop.scala
index bb8aa13f6d..d99a1c18f9 100644
--- a/src/compiler/scala/tools/nsc/interpreter/ILoop.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/ILoop.scala
@@ -394,32 +394,12 @@ class ILoop(in0: Option[BufferedReader], protected val out: JPrintWriter)
     }
   }
 
-  protected def newJavap() = new JavapClass(addToolsJarToLoader(), new IMain.ReplStrippingWriter(intp)) {
-    override def tryClass(path: String): Array[Byte] = {
-      val hd :: rest = path split '.' toList;
-      // If there are dots in the name, the first segment is the
-      // key to finding it.
-      if (rest.nonEmpty) {
-        intp optFlatName hd match {
-          case Some(flat) =>
-            val clazz = flat :: rest mkString NAME_JOIN_STRING
-            val bytes = super.tryClass(clazz)
-            if (bytes.nonEmpty) bytes
-            else super.tryClass(clazz + MODULE_SUFFIX_STRING)
-          case _          => super.tryClass(path)
-        }
-      }
-      else {
-        // Look for Foo first, then Foo$, but if Foo$ is given explicitly,
-        // we have to drop the $ to find object Foo, then tack it back onto
-        // the end of the flattened name.
-        def className  = intp flatName path
-        def moduleName = (intp flatName path.stripSuffix(MODULE_SUFFIX_STRING)) + MODULE_SUFFIX_STRING
-
-        val bytes = super.tryClass(className)
-        if (bytes.nonEmpty) bytes
-        else super.tryClass(moduleName)
-      }
+  protected def newJavap() = {
+    val intp = ILoop.this.intp
+    import intp._
+
+    new JavapClass(addToolsJarToLoader(), new IMain.ReplStrippingWriter(intp)) {
+      override def tryClass(path: String) = super.tryClass(translatePath(path) getOrElse path)
     }
   }
   private lazy val javap = substituteAndLog[Javap]("javap", NoJavap)(newJavap())
diff --git a/src/compiler/scala/tools/nsc/interpreter/IMain.scala b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
index db27531595..c5f9553634 100644
--- a/src/compiler/scala/tools/nsc/interpreter/IMain.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
@@ -137,6 +137,8 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     catch AbstractOrMissingHandler()
   }
   private def tquoted(s: String) = "\"\"\"" + s + "\"\"\""
+  private val logScope = scala.sys.props contains "scala.repl.scope"
+  private def scopelog(msg: String) = if (logScope) Console.err.println(msg)
 
   // argument is a thunk to execute after init is done
   def initialize(postInitSignal: => Unit) {
@@ -173,8 +175,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
   }
 
   import global._
-  import definitions.{ termMember, typeMember }
-  import rootMirror.{RootClass, getClassIfDefined, getModuleIfDefined, getRequiredModule, getRequiredClass}
+  import definitions.{ ObjectClass, termMember, typeMember, dropNullaryMethod}
 
   implicit class ReplTypeOps(tp: Type) {
     def orElse(other: => Type): Type    = if (tp ne NoType) tp else other
@@ -190,7 +191,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     // make sure we don't overwrite their unwisely named res3 etc.
     def freshUserTermName(): TermName = {
       val name = newTermName(freshUserVarName())
-      if (definedNameMap contains name) freshUserTermName()
+      if (replScope containsName name) freshUserTermName()
       else name
     }
     def isUserTermName(name: Name) = isUserVarName("" + name)
@@ -280,20 +281,54 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     ensureClassLoader()
     _classLoader
   }
+
+  def backticked(s: String): String = (
+    (s split '.').toList map {
+      case "_"                               => "_"
+      case s if nme.keywords(newTermName(s)) => s"`$s`"
+      case s                                 => s
+    } mkString "."
+  )
+
+  abstract class PhaseDependentOps {
+    def shift[T](op: => T): T
+
+    def lookup(name: Name): Symbol = shift(replScope lookup name)
+    def path(name: => Name): String = shift(path(symbolOfName(name)))
+    def path(sym: Symbol): String = backticked(shift(sym.fullName))
+    def name(sym: Symbol): Name   = shift(sym.name)
+    def info(sym: Symbol): Type   = shift(sym.info)
+    def sig(sym: Symbol): String  = shift(sym.defString)
+  }
+  object typerOp extends PhaseDependentOps {
+    def shift[T](op: => T): T = exitingTyper(op)
+  }
+  object flatOp extends PhaseDependentOps {
+    def shift[T](op: => T): T = exitingFlatten(op)
+  }
+
+  def originalPath(name: Name): String  = typerOp path name
+  def originalPath(sym: Symbol): String = typerOp path sym
+  def flatPath(sym: Symbol): String     = flatOp shift sym.javaClassName
+  // def translatePath(path: String) = symbolOfPath(path).fold(Option.empty[String])(flatPath)
+  def translatePath(path: String) = {
+    val sym = if (path endsWith "$") symbolOfTerm(path.init) else symbolOfIdent(path)
+    sym match {
+      case NoSymbol => None
+      case _        => Some(flatPath(sym))
+    }
+  }
+
   private class TranslatingClassLoader(parent: ClassLoader) extends AbstractFileClassLoader(replOutput.dir, parent) {
     /** Overridden here to try translating a simple name to the generated
      *  class name if the original attempt fails.  This method is used by
      *  getResourceAsStream as well as findClass.
      */
-    override protected def findAbstractFile(name: String): AbstractFile = {
+    override protected def findAbstractFile(name: String): AbstractFile =
       super.findAbstractFile(name) match {
-        // deadlocks on startup if we try to translate names too early
-        case null if isInitializeComplete =>
-          generatedName(name) map (x => super.findAbstractFile(x)) orNull
-        case file                         =>
-          file
+        case null => translatePath(name) map (super.findAbstractFile(_)) orNull
+        case file => file
       }
-    }
   }
   private def makeClassLoader(): AbstractFileClassLoader =
     new TranslatingClassLoader(parentClassLoader match {
@@ -306,26 +341,12 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
   // Set the current Java "context" class loader to this interpreter's class loader
   def setContextClassLoader() = classLoader.setAsContext()
 
-  /** Given a simple repl-defined name, returns the real name of
-   *  the class representing it, e.g. for "Bippy" it may return
-   *  {{{
-   *    $line19.$read$$iw$$iw$$iw$$iw$$iw$$iw$$iw$$iw$Bippy
-   *  }}}
-   */
-  def generatedName(simpleName: String): Option[String] = {
-    if (simpleName endsWith nme.MODULE_SUFFIX_STRING) optFlatName(simpleName.init) map (_ + nme.MODULE_SUFFIX_STRING)
-    else optFlatName(simpleName)
-  }
-  def flatName(id: String)    = optFlatName(id) getOrElse id
-  def optFlatName(id: String) = requestForIdent(id) map (_ fullFlatName id)
-
-  def allDefinedNames = definedNameMap.keys.toList.sorted
+  def allDefinedNames = exitingTyper(replScope.toList.map(_.name).sorted)
   def pathToType(id: String): String = pathToName(newTypeName(id))
   def pathToTerm(id: String): String = pathToName(newTermName(id))
-  def pathToName(name: Name): String = {
-    if (definedNameMap contains name)
-      definedNameMap(name) fullPath name
-    else name.toString
+  def pathToName(name: Name): String = replScope lookup name match {
+    case NoSymbol => name.toString
+    case sym      => exitingTyper(sym.fullName)
   }
 
   /** Most recent tree handled which wasn't wholly synthetic. */
@@ -339,50 +360,50 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     None
   }
 
-  /** Stubs for work in progress. */
-  def handleTypeRedefinition(name: TypeName, old: Request, req: Request) = {
-    for (t1 <- old.simpleNameOfType(name) ; t2 <- req.simpleNameOfType(name)) {
-      repldbg("Redefining type '%s'\n  %s -> %s".format(name, t1, t2))
-    }
-  }
+  private def updateReplScope(sym: Symbol, isDefined: Boolean) {
+    def log(what: String) {
+      val mark = if (sym.isType) "t " else "v "
+      val name = exitingTyper(sym.nameString)
+      val info = cleanTypeAfterTyper(sym)
+      val defn = sym defStringSeenAs info
 
-  def handleTermRedefinition(name: TermName, old: Request, req: Request) = {
-    for (t1 <- old.compilerTypeOf get name ; t2 <- req.compilerTypeOf get name) {
-      // Printing the types here has a tendency to cause assertion errors, like
-      //   assertion failed: fatal: <refinement> has owner value x, but a class owner is required
-      // so DBG is by-name now to keep it in the family.  (It also traps the assertion error,
-      // but we don't want to unnecessarily risk hosing the compiler's internal state.)
-      repldbg("Redefining term '%s'\n  %s -> %s".format(name, t1, t2))
+      scopelog(f"[$mark$what%6s] $name%-25s $defn%s")
     }
+    if (ObjectClass isSubClass sym.owner) return
+    // unlink previous
+    replScope lookupAll sym.name foreach { sym =>
+      log("unlink")
+      replScope unlink sym
+    }
+    val what = if (isDefined) "define" else "import"
+    log(what)
+    replScope enter sym
   }
 
   def recordRequest(req: Request) {
-    if (req == null || referencedNameMap == null)
+    if (req == null)
       return
 
     prevRequests += req
-    req.referencedNames foreach (x => referencedNameMap(x) = req)
 
     // warning about serially defining companions.  It'd be easy
     // enough to just redefine them together but that may not always
     // be what people want so I'm waiting until I can do it better.
-    for {
-      name   <- req.definedNames filterNot (x => req.definedNames contains x.companionName)
-      oldReq <- definedNameMap get name.companionName
-      newSym <- req.definedSymbols get name
-      oldSym <- oldReq.definedSymbols get name.companionName
-    } {
-      exitingTyper(replwarn(s"warning: previously defined $oldSym is not a companion to $newSym."))
-      replwarn("Companions must be defined together; you may wish to use :paste mode for this.")
+    exitingTyper {
+      req.defines filterNot (s => req.defines contains s.companionSymbol) foreach { newSym =>
+        val companion = newSym.name.companionName
+        val found = replScope lookup companion
+        replScope lookup companion andAlso { oldSym =>
+          replwarn(s"warning: previously defined $oldSym is not a companion to $newSym.")
+          replwarn("Companions must be defined together; you may wish to use :paste mode for this.")
+        }
+      }
     }
-
-    // Updating the defined name map
-    req.definedNames foreach { name =>
-      if (definedNameMap contains name) {
-        if (name.isTypeName) handleTypeRedefinition(name.toTypeName, definedNameMap(name), req)
-        else handleTermRedefinition(name.toTermName, definedNameMap(name), req)
+    exitingTyper {
+      req.imports foreach (sym => updateReplScope(sym, isDefined = false))
+      req.defines foreach { sym =>
+        updateReplScope(sym, isDefined = true)
       }
-      definedNameMap(name) = req
     }
   }
 
@@ -639,8 +660,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     resetClassLoader()
     resetAllCreators()
     prevRequests.clear()
-    referencedNameMap.clear()
-    definedNameMap.clear()
+    resetReplScope()
     replOutput.dir.clear()
   }
 
@@ -769,6 +789,11 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
   /** One line of code submitted by the user for interpretation */
   // private
   class Request(val line: String, val trees: List[Tree]) {
+    def defines    = defHandlers flatMap (_.definedSymbols)
+    def imports    = importedSymbols
+    def references = referencedNames map symbolOfName
+    def value      = Some(handlers.last) filter (h => h.definesValue) map (h => definedSymbols(h.definesTerm.get)) getOrElse NoSymbol
+
     val reqId = nextReqId()
     val lineRep = new ReadEvalPrint()
 
@@ -789,11 +814,10 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     /** def and val names */
     def termNames = handlers flatMap (_.definesTerm)
     def typeNames = handlers flatMap (_.definesType)
-    def definedOrImported = handlers flatMap (_.definedOrImported)
-    def definedSymbolList = defHandlers flatMap (_.definedSymbols)
-
-    def definedTypeSymbol(name: String) = definedSymbols(newTypeName(name))
-    def definedTermSymbol(name: String) = definedSymbols(newTermName(name))
+    def importedSymbols = handlers flatMap {
+      case x: ImportHandler => x.importedSymbols
+      case _                => Nil
+    }
 
     /** Code to import bound names from previous lines - accessPath is code to
       * append to objectName to access anything bound by request.
@@ -801,26 +825,14 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     val ComputedImports(importsPreamble, importsTrailer, accessPath) =
       importsCode(referencedNames.toSet)
 
-    /** Code to access a variable with the specified name */
-    def fullPath(vname: String) = (
-      lineRep.readPath + accessPath + ".`%s`".format(vname)
-    )
-    /** Same as fullpath, but after it has been flattened, so:
-     *  $line5.$iw.$iw.$iw.Bippy      // fullPath
-     *  $line5.$iw$$iw$$iw$Bippy      // fullFlatName
-     */
-    def fullFlatName(name: String) =
-      lineRep.readPath + accessPath.replace('.', '$') + nme.NAME_JOIN_STRING + name
-
     /** The unmangled symbol name, but supplemented with line info. */
     def disambiguated(name: Name): String = name + " (in " + lineRep + ")"
 
-    /** Code to access a variable with the specified name */
-    def fullPath(vname: Name): String = fullPath(vname.toString)
-
     /** the line of code to compute */
     def toCompute = line
 
+    def fullPath(vname: String) = s"${lineRep.readPath}$accessPath.`$vname`"
+
     /** generate the source code for the object that computes this request */
     private object ObjectSourceCode extends CodeAssembler[MemberHandler] {
       def path = pathToTerm("$intp")
@@ -829,12 +841,13 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
         // $intp is not bound; punt, but include the line.
         else if (path == "$intp") List(
           "def $line = " + tquoted(originalLine),
+          // "def $req = %s.requestForReqId(%s).orNull".format(path, reqId),
           "def $trees = Nil"
         )
         else List(
           "def $line  = " + tquoted(originalLine),
-          "def $req = %s.requestForReqId(%s).orNull".format(path, reqId),
-          "def $trees = if ($req eq null) Nil else $req.trees".format(lineRep.readName, path, reqId)
+          "def $trees = Nil"
+          // "def $trees = if ($req eq null) Nil else $req.trees".format(lineRep.readName, path, reqId)
         )
       }
 
@@ -850,13 +863,10 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
       /** We only want to generate this code when the result
        *  is a value which can be referred to as-is.
        */
-      val evalResult =
-        if (!handlers.last.definesValue) ""
-        else handlers.last.definesTerm match {
-          case Some(vname) if typeOf contains vname =>
-            "lazy val %s = %s".format(lineRep.resultName, fullPath(vname))
-          case _  => ""
-        }
+      val evalResult = Request.this.value match {
+        case NoSymbol => ""
+        case sym      => "lazy val %s = %s".format(lineRep.resultName, originalPath(sym))
+      }
       // first line evaluates object to make sure constructor is run
       // initial "" so later code can uniformly be: + etc
       val preamble = """
@@ -878,15 +888,6 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
       val generate = (m: MemberHandler) => m resultExtractionCode Request.this
     }
 
-    // get it
-    def getEvalTyped[T] : Option[T] = getEval map (_.asInstanceOf[T])
-    def getEval: Option[AnyRef] = {
-      // ensure it has been compiled
-      compile
-      // try to load it and call the value method
-      lineRep.evalValue filterNot (_ == null)
-    }
-
     /** Compile the object file.  Returns whether the compilation succeeded.
      *  If all goes well, the "types" map is computed. */
     lazy val compile: Boolean = {
@@ -905,7 +906,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
           val name = dh.member.name
           definedSymbols get name foreach { sym =>
             dh.member setSymbol sym
-            repldbg("Set symbol of " + name + " to " + sym.defString)
+            repldbg("Set symbol of " + name + " to " + symbolDefString(sym))
           }
         }
 
@@ -919,7 +920,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
 
     /* typeOf lookup with encoding */
     def lookupTypeOf(name: Name) = typeOf.getOrElse(name, typeOf(global.encode(name.toString)))
-    def simpleNameOfType(name: TypeName) = (compilerTypeOf get name) map (_.typeSymbol.simpleName)
+    def simpleNameOfType(name: TypeName) = (compilerTypeOf get name) map (_.typeSymbolDirect.simpleName)
 
     private def typeMap[T](f: Type => T) =
       mapFrom[Name, Name, T](termNames ++ typeNames)(x => f(cleanMemberDecl(resultSymbol, x)))
@@ -934,7 +935,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     // }
     lazy val definedSymbols = (
       termNames.map(x => x -> applyToResultMember(x, x => x)) ++
-      typeNames.map(x => x -> compilerTypeOf(x).typeSymbol)
+      typeNames.map(x => x -> compilerTypeOf(x).typeSymbolDirect)
     ).toMap[Name, Symbol] withDefaultValue NoSymbol
 
     lazy val typesOfDefinedTerms = mapFrom[Name, Name, Type](termNames)(x => applyToResultMember(x, _.tpe))
@@ -964,45 +965,64 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
   private var mostRecentWarnings: List[(global.Position, String)] = Nil
   def lastWarnings = mostRecentWarnings
 
-  def treesForRequestId(id: Int): List[Tree] =
-    requestForReqId(id).toList flatMap (_.trees)
+  private lazy val globalImporter = global.mkImporter(ru)
+  private lazy val importer = ru.mkImporter(global)
+
+  private implicit def importFromRu(sym: ru.Symbol): global.Symbol =
+    globalImporter importSymbol sym
 
-  def requestForReqId(id: Int): Option[Request] =
-    if (executingRequest != null && executingRequest.reqId == id) Some(executingRequest)
-    else prevRequests find (_.reqId == id)
+  private implicit def importToRu(sym: global.Symbol): ru.Symbol =
+    importer importSymbol sym
 
-  def requestForName(name: Name): Option[Request] = {
-    assert(definedNameMap != null, "definedNameMap is null")
-    definedNameMap get name
+  private def jmirror = ru.rootMirror match {
+    case j: ru.JavaMirror => j
+    case _                => null
+  }
+  def classOfTerm(id: String): Option[JClass] = symbolOfTerm(id) match {
+    case NoSymbol => None
+    case sym      => Some(jmirror runtimeClass (importer importSymbol sym).asClass)
   }
 
-  def requestForIdent(line: String): Option[Request] =
-    requestForName(newTermName(line)) orElse requestForName(newTypeName(line))
+  def typeOfTerm(id: String): Type = symbolOfTerm(id).tpe
 
-  def requestHistoryForName(name: Name): List[Request] =
-    prevRequests.toList.reverse filter (_.definedNames contains name)
+  def valueOfTerm(id: String): Option[Any] = exitingTyper {
+    def value() = {
+      val sym0    = symbolOfTerm(id)
+      val sym     = (importer importSymbol sym0).asTerm
+      val mirror  = ru.runtimeMirror(classLoader)
+      val module  = mirror.reflectModule(sym.owner.companionSymbol.asModule).instance
+      val module1 = mirror.reflect(module)
+      val invoker = module1.reflectField(sym)
 
-  def definitionForName(name: Name): Option[MemberHandler] =
-    requestForName(name) flatMap { req =>
-      req.handlers find (_.definedNames contains name)
+      invoker.get
     }
 
-  def valueOfTerm(id: String): Option[AnyRef] =
-    requestForName(newTermName(id)) flatMap (_.getEval)
-
-  def classOfTerm(id: String): Option[JClass] =
-    valueOfTerm(id) map (_.getClass)
+    try Some(value()) catch { case _: Exception => None }
+  }
 
-  def typeOfTerm(id: String): Type = newTermName(id) match {
-    case nme.ROOTPKG  => RootClass.tpe
-    case name         => requestForName(name).fold(NoType: Type)(_ compilerTypeOf name)
+  def symbolOfPath(path: String): Symbol = {
+    if (path contains '.') {
+      tryTwice {
+        if (path endsWith "$") rmirror.staticModule(path.init)
+        else rmirror.staticModule(path) orElse rmirror.staticClass(path)
+      }
+    }
+    else {
+      if (path endsWith "$") symbolOfTerm(path.init)
+      else symbolOfIdent(path) orElse rumirror.staticClass(path)
+    }
   }
 
-  def symbolOfType(id: String): Symbol =
-    requestForName(newTypeName(id)).fold(NoSymbol: Symbol)(_ definedTypeSymbol id)
+  def tryTwice(op: => Symbol): Symbol = {
+    exitingTyper(op) orElse exitingFlatten(op)
+  }
 
-  def symbolOfTerm(id: String): Symbol =
-    requestForIdent(newTermName(id)).fold(NoSymbol: Symbol)(_ definedTermSymbol id)
+  def signatureOf(sym: Symbol) = typerOp sig sym
+  // exitingTyper(sym.defString)
+  def symbolOfIdent(id: String): Symbol = symbolOfTerm(id) orElse symbolOfType(id)
+  def symbolOfType(id: String): Symbol  = tryTwice(replScope lookup (id: TypeName))
+  def symbolOfTerm(id: String): Symbol  = tryTwice(replScope lookup (id: TermName))
+  def symbolOfName(id: Name): Symbol    = replScope lookup id
 
   def runtimeClassAndTypeOfTerm(id: String): Option[(JClass, Type)] = {
     classOfTerm(id) flatMap { clazz =>
@@ -1023,14 +1043,18 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
       else NoType
     }
   }
-  def cleanMemberDecl(owner: Symbol, member: Name): Type = exitingTyper {
-    normalizeNonPublic {
-      owner.info.nonPrivateDecl(member).tpe_* match {
-        case NullaryMethodType(tp) => tp
-        case tp                    => tp
-      }
-    }
+
+  def cleanTypeAfterTyper(sym: => Symbol): Type = {
+    exitingTyper(
+      normalizeNonPublic(
+        dropNullaryMethod(
+          sym.tpe_*
+        )
+      )
+    )
   }
+  def cleanMemberDecl(owner: Symbol, member: Name): Type =
+    cleanTypeAfterTyper(owner.info nonPrivateDecl member)
 
   object exprTyper extends {
     val repl: IMain.this.type = imain
@@ -1049,40 +1073,65 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
 
   def definedTerms      = onlyTerms(allDefinedNames) filterNot isInternalTermName
   def definedTypes      = onlyTypes(allDefinedNames)
-  def definedSymbols    = prevRequestList.flatMap(_.definedSymbols.values).toSet[Symbol]
-  def definedSymbolList = prevRequestList flatMap (_.definedSymbolList) filterNot (s => isInternalTermName(s.name))
+  def definedSymbols    = prevRequestList flatMap (_.defines) toSet
+  def definedSymbolList = prevRequestList flatMap (_.defines) filterNot (s => isInternalTermName(s.name))
 
   // Terms with user-given names (i.e. not res0 and not synthetic)
   def namedDefinedTerms = definedTerms filterNot (x => isUserVarName("" + x) || directlyBoundNames(x))
 
-  private def findName(name: Name) = definedSymbols find (_.name == name) getOrElse NoSymbol
-
   /** Translate a repl-defined identifier into a Symbol.
    */
-  def apply(name: String): Symbol =
-    types(name) orElse terms(name)
+  def apply(name: String): Symbol = types(name) orElse terms(name)
+  def types(name: String): Symbol = replScope lookup (name: TypeName) orElse getClassIfDefined(name)
+  def terms(name: String): Symbol = replScope lookup (name: TermName) orElse getModuleIfDefined(name)
+
+  def types[T: global.TypeTag] : Symbol = typeOf[T].typeSymbol
+  def terms[T: global.TypeTag] : Symbol = typeOf[T].termSymbol
+  def apply[T: global.TypeTag] : Symbol = typeOf[T].typeSymbol
+
+  lazy val DummyInfoSymbol = NoSymbol.newValue("replScopeDummy")
+  private lazy val DummyInfo = TypeRef(NoPrefix, DummyInfoSymbol, Nil)
+  private def enterDummySymbol(name: Name) = name match {
+    case x: TermName => replScope enter (NoSymbol.newValue(x) setInfo DummyInfo)
+    case x: TypeName => replScope enter (NoSymbol.newClass(x) setInfo DummyInfo)
+  }
 
-  def types(name: String): Symbol = {
-    val tpname = newTypeName(name)
-    findName(tpname) orElse getClassIfDefined(tpname)
+  private var _replScope: Scope = _
+  private def resetReplScope() {
+    _replScope = newScope
   }
-  def terms(name: String): Symbol = {
-    val termname = newTypeName(name)
-    findName(termname) orElse getModuleIfDefined(termname)
+  def initReplScope() {
+    languageWildcardSyms foreach { clazz =>
+      importableMembers(clazz) foreach { sym =>
+        updateReplScope(sym, isDefined = false)
+      }
+    }
   }
-  // [Eugene to Paul] possibly you could make use of TypeTags here
-  def types[T: ClassTag] : Symbol = types(classTag[T].runtimeClass.getName)
-  def terms[T: ClassTag] : Symbol = terms(classTag[T].runtimeClass.getName)
-  def apply[T: ClassTag] : Symbol = apply(classTag[T].runtimeClass.getName)
+  def replScope = {
+    if (_replScope eq null)
+      _replScope = newScope
 
-  def classSymbols  = allDefSymbols collect { case x: ClassSymbol => x }
-  def methodSymbols = allDefSymbols collect { case x: MethodSymbol => x }
+    _replScope
+  }
+  def lookupAll(name: String) = (replScope.lookupAll(name: TermName) ++ replScope.lookupAll(name: TypeName)).toList
+  def unlinkAll(name: String) = {
+    val syms = lookupAll(name)
+    syms foreach { sym =>
+      replScope unlink sym
+    }
+    enterDummySymbol(name: TermName)
+    enterDummySymbol(name: TypeName)
+    syms
+  }
+  def isUnlinked(name: Name) = {
+    symbolOfName(name) match {
+      case NoSymbol => false
+      case sym      => sym.info.typeSymbolDirect == DummyInfoSymbol
+    }
+  }
 
-  /** the previous requests this interpreter has processed */
   private var executingRequest: Request = _
   private val prevRequests       = mutable.ListBuffer[Request]()
-  private val referencedNameMap  = mutable.Map[Name, Request]()
-  private val definedNameMap     = mutable.Map[Name, Request]()
   private val directlyBoundNames = mutable.Set[Name]()
 
   def allHandlers    = prevRequestList flatMap (_.handlers)
diff --git a/src/compiler/scala/tools/nsc/interpreter/Imports.scala b/src/compiler/scala/tools/nsc/interpreter/Imports.scala
index 50db23b042..021f07002b 100644
--- a/src/compiler/scala/tools/nsc/interpreter/Imports.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/Imports.scala
@@ -12,7 +12,7 @@ trait Imports {
   self: IMain =>
 
   import global._
-  import definitions.{ ScalaPackage, JavaLangPackage, PredefModule }
+  import definitions.{ ObjectClass, ScalaPackage, JavaLangPackage, PredefModule }
   import memberHandlers._
 
   def isNoImports = settings.noimports.value
@@ -104,7 +104,9 @@ trait Imports {
    * last one imported is actually usable.
    */
   case class ComputedImports(prepend: String, append: String, access: String)
-  protected def importsCode(wanted: Set[Name]): ComputedImports = {
+  protected def importsCode(wanted0: Set[Name]): ComputedImports = {
+    val wanted = wanted0 filterNot isUnlinked
+
     /** Narrow down the list of requests from which imports
      *  should be taken.  Removes requests which cannot contribute
      *  useful imports for the specified set of wanted names.
@@ -173,11 +175,11 @@ trait Imports {
         // the name of the variable, so that we don't need to
         // handle quoting keywords separately.
         case x =>
-          for (imv <- x.definedNames) {
-            if (currentImps contains imv) addWrapper()
+          for (sym <- x.definedSymbols) {
+            if (currentImps contains sym.name) addWrapper()
 
-            code append ("import " + (req fullPath imv) + "\n")
-            currentImps += imv
+            code append (s"import ${x.path}\n")
+            currentImps += sym.name
           }
       }
     }
diff --git a/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala b/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala
index 6348e428f8..95482f1e46 100644
--- a/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala
@@ -51,21 +51,20 @@ trait MemberHandlers {
   def chooseHandler(member: Tree): MemberHandler = member match {
     case member: DefDef        => new DefHandler(member)
     case member: ValDef        => new ValHandler(member)
-    case member: Assign        => new AssignHandler(member)
     case member: ModuleDef     => new ModuleHandler(member)
     case member: ClassDef      => new ClassHandler(member)
     case member: TypeDef       => new TypeAliasHandler(member)
+    case member: Assign        => new AssignHandler(member)
     case member: Import        => new ImportHandler(member)
     case DocDef(_, documented) => chooseHandler(documented)
     case member                => new GenericHandler(member)
   }
 
   sealed abstract class MemberDefHandler(override val member: MemberDef) extends MemberHandler(member) {
-    def symbol          = if (member.symbol eq null) NoSymbol else member.symbol
-    def name: Name      = member.name
-    def mods: Modifiers = member.mods
-    def keyword         = member.keyword
-    def prettyName      = name.decode
+    override def name: Name = member.name
+    def mods: Modifiers     = member.mods
+    def keyword             = member.keyword
+    def prettyName          = name.decode
 
     override def definesImplicit = member.mods.isImplicit
     override def definesTerm: Option[TermName] = Some(name.toTermName) filter (_ => name.isTermName)
@@ -77,6 +76,9 @@ trait MemberHandlers {
    *  in a single interpreter request.
    */
   sealed abstract class MemberHandler(val member: Tree) {
+    def name: Name      = nme.NO_NAME
+    def path            = intp.originalPath(symbol)
+    def symbol          = if (member.symbol eq null) NoSymbol else member.symbol
     def definesImplicit = false
     def definesValue    = false
     def isLegalTopLevel = false
@@ -87,7 +89,6 @@ trait MemberHandlers {
     lazy val referencedNames = ImportVarsTraverser(member)
     def importedNames        = List[Name]()
     def definedNames         = definesTerm.toList ++ definesType.toList
-    def definedOrImported    = definedNames ++ importedNames
     def definedSymbols       = List[Symbol]()
 
     def extraCodeToEvaluate(req: Request): String = ""
@@ -110,10 +111,10 @@ trait MemberHandlers {
         // if this is a lazy val we avoid evaluating it here
         val resultString =
           if (mods.isLazy) codegenln(false, "<lazy>")
-          else any2stringOf(req fullPath name, maxStringElements)
+          else any2stringOf(path, maxStringElements)
 
         val vidString =
-          if (replProps.vids) """" + " @ " + "%%8x".format(System.identityHashCode(%s)) + " """.trim.format(req fullPath name)
+          if (replProps.vids) s"""" + " @ " + "%%8x".format(System.identityHashCode($path)) + " """.trim
           else ""
 
         """ + "%s%s: %s = " + %s""".format(prettyName, vidString, string2code(req typeOf name), resultString)
@@ -132,7 +133,7 @@ trait MemberHandlers {
 
   class AssignHandler(member: Assign) extends MemberHandler(member) {
     val Assign(lhs, rhs) = member
-    val name = newTermName(freshInternalVarName())
+    override lazy val name = newTermName(freshInternalVarName())
 
     override def definesTerm = Some(name)
     override def definesValue = true
@@ -157,6 +158,7 @@ trait MemberHandlers {
   }
 
   class ClassHandler(member: ClassDef) extends MemberDefHandler(member) {
+    override def definedSymbols = List(symbol, symbol.companionSymbol) filterNot (_ == NoSymbol)
     override def definesType = Some(name.toTypeName)
     override def definesTerm = Some(name.toTermName) filter (_ => mods.isCase)
     override def isLegalTopLevel = true
@@ -175,7 +177,11 @@ trait MemberHandlers {
 
   class ImportHandler(imp: Import) extends MemberHandler(imp) {
     val Import(expr, selectors) = imp
-    def targetType: Type = intp.typeOfExpression("" + expr)
+    def targetType = intp.global.rootMirror.getModuleIfDefined("" + expr) match {
+      case NoSymbol => intp.typeOfExpression("" + expr)
+      case sym      => sym.thisType
+    }
+    private def importableTargetMembers = importableMembers(targetType).toList
     override def isLegalTopLevel = true
 
     def createImportForName(name: Name): String = {
@@ -198,22 +204,16 @@ trait MemberHandlers {
     /** Whether this import includes a wildcard import */
     val importsWildcard = selectorWild.nonEmpty
 
-    /** Whether anything imported is implicit .*/
-    def importsImplicit = implicitSymbols.nonEmpty
-
     def implicitSymbols = importedSymbols filter (_.isImplicit)
     def importedSymbols = individualSymbols ++ wildcardSymbols
 
-    lazy val individualSymbols: List[Symbol] =
-      enteringPickler(individualNames map (targetType nonPrivateMember _))
-
-    lazy val wildcardSymbols: List[Symbol] =
-      if (importsWildcard) enteringPickler(targetType.nonPrivateMembers.toList)
-      else Nil
+    private val selectorNames = selectorRenames filterNot (_ == nme.USCOREkw) flatMap (_.bothNames) toSet
+    lazy val individualSymbols: List[Symbol] = exitingTyper(importableTargetMembers filter (m => selectorNames(m.name)))
+    lazy val wildcardSymbols: List[Symbol]   = exitingTyper(if (importsWildcard) importableTargetMembers else Nil)
 
     /** Complete list of names imported by a wildcard */
     lazy val wildcardNames: List[Name]   = wildcardSymbols map (_.name)
-    lazy val individualNames: List[Name] = selectorRenames filterNot (_ == nme.USCOREkw) flatMap (_.bothNames)
+    lazy val individualNames: List[Name] = individualSymbols map (_.name)
 
     /** The names imported by this statement */
     override lazy val importedNames: List[Name] = wildcardNames ++ individualNames
diff --git a/src/reflect/scala/reflect/internal/Scopes.scala b/src/reflect/scala/reflect/internal/Scopes.scala
index 0e1d52cc95..a593a412d7 100644
--- a/src/reflect/scala/reflect/internal/Scopes.scala
+++ b/src/reflect/scala/reflect/internal/Scopes.scala
@@ -341,7 +341,6 @@ trait Scopes extends api.Scopes { self: SymbolTable =>
      */
     def iterator: Iterator[Symbol] = toList.iterator
 
-    def containsName(name: Name) = lookupEntry(name) != null
     def containsSymbol(s: Symbol) = lookupAll(s.name) contains s
 
     override def foreach[U](p: Symbol => U): Unit = toList foreach p
diff --git a/test/files/jvm/interpreter.check b/test/files/jvm/interpreter.check
index 6145b6c4d2..891ed36028 100644
--- a/test/files/jvm/interpreter.check
+++ b/test/files/jvm/interpreter.check
@@ -357,7 +357,7 @@ defined class Term
 scala> def f(e: Exp) = e match {  // non-exhaustive warning here
   case _:Fact => 3
 }
-<console>:18: warning: match is not exhaustive!
+<console>:16: warning: match is not exhaustive!
 missing combination            Exp
 missing combination           Term
 
diff --git a/test/files/run/repl-colon-type.check b/test/files/run/repl-colon-type.check
index 35cd04ba87..2e8ce8c801 100644
--- a/test/files/run/repl-colon-type.check
+++ b/test/files/run/repl-colon-type.check
@@ -52,7 +52,7 @@ scala> :type protected lazy val f = 5
  Access to protected value f not permitted because
  enclosing object $eval in package $line19 is not a subclass of 
  object $iw where target is defined
-  lazy val $result = `f`
+  lazy val $result = f
                                            ^
 
 
-- 
cgit v1.2.3


From 31ed2e8da246da07a3318c34cdfae2ca02740524 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 29 Oct 2012 07:41:41 -0700
Subject: Moved IMain ops requiring stability into implicit class.

A long-standing annoyance of having IMain stored in a var
is that you can't call a method on it which returns a dependent
type and then pass that to any other method.  I realized I
could get around this by creating an implicit class around
the var; in the class, it is a val, so the method can be written
there, and we implicitly convert from the var on demand.
---
 .../scala/tools/nsc/interpreter/ILoop.scala        | 111 +----------------
 .../scala/tools/nsc/interpreter/package.scala      | 137 +++++++++++++++++++++
 test/files/run/repl-colon-type.check               |   2 -
 3 files changed, 140 insertions(+), 110 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/interpreter/ILoop.scala b/src/compiler/scala/tools/nsc/interpreter/ILoop.scala
index d99a1c18f9..cde8d81611 100644
--- a/src/compiler/scala/tools/nsc/interpreter/ILoop.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/ILoop.scala
@@ -66,54 +66,6 @@ class ILoop(in0: Option[BufferedReader], protected val out: JPrintWriter)
       echoAndRefresh(msg)
   }
 
-  /** Having inherited the difficult "var-ness" of the repl instance,
-   *  I'm trying to work around it by moving operations into a class from
-   *  which it will appear a stable prefix.
-   */
-  private def onIntp[T](f: IMain => T): T = f(intp)
-
-  class IMainOps[T <: IMain](val intp: T) {
-    import intp._
-    import global._
-
-    def printAfterTyper(msg: => String) =
-      intp.reporter printUntruncatedMessage exitingTyper(msg)
-
-    /** Strip NullaryMethodType artifacts. */
-    private def replInfo(sym: Symbol) = {
-      sym.info match {
-        case NullaryMethodType(restpe) if sym.isAccessor  => restpe
-        case info                                         => info
-      }
-    }
-    def echoTypeStructure(sym: Symbol) =
-      printAfterTyper("" + deconstruct.show(replInfo(sym)))
-
-    def echoTypeSignature(sym: Symbol, verbose: Boolean) = {
-      if (verbose) ILoop.this.echo("// Type signature")
-      printAfterTyper("" + replInfo(sym))
-
-      if (verbose) {
-        ILoop.this.echo("\n// Internal Type structure")
-        echoTypeStructure(sym)
-      }
-    }
-  }
-  implicit def stabilizeIMain(intp: IMain) = new IMainOps[intp.type](intp)
-
-  /** TODO -
-   *  -n normalize
-   *  -l label with case class parameter names
-   *  -c complete - leave nothing out
-   */
-  private def typeCommandInternal(expr: String, verbose: Boolean): Result = {
-    onIntp { intp =>
-      val sym = intp.symbolOfLine(expr)
-      if (sym.exists) intp.echoTypeSignature(sym, verbose)
-      else ""
-    }
-  }
-
   override def echoCommandMessage(msg: String) {
     intp.reporter printUntruncatedMessage msg
   }
@@ -269,7 +221,7 @@ class ILoop(in0: Option[BufferedReader], protected val out: JPrintWriter)
     historyCommand,
     cmd("h?", "<string>", "search the history", searchHistory),
     cmd("imports", "[name name ...]", "show import history, identifying sources of names", importsCommand),
-    cmd("implicits", "[-v]", "show the implicits in scope", implicitsCommand),
+    cmd("implicits", "[-v]", "show the implicits in scope", intp.implicitsCommand),
     cmd("javap", "<path|class>", "disassemble a file or class name", javapCommand),
     cmd("load", "<path>", "load and interpret a Scala file", loadCommand),
     nullary("paste", "enter paste mode: all input up to ctrl-D compiled together", pasteCommand),
@@ -312,63 +264,6 @@ class ILoop(in0: Option[BufferedReader], protected val out: JPrintWriter)
     }
   }
 
-  private def implicitsCommand(line: String): Result = onIntp { intp =>
-    import intp._
-    import global._
-
-    def p(x: Any) = intp.reporter.printMessage("" + x)
-
-    // If an argument is given, only show a source with that
-    // in its name somewhere.
-    val args     = line split "\\s+"
-    val filtered = intp.implicitSymbolsBySource filter {
-      case (source, syms) =>
-        (args contains "-v") || {
-          if (line == "") (source.fullName.toString != "scala.Predef")
-          else (args exists (source.name.toString contains _))
-        }
-    }
-
-    if (filtered.isEmpty)
-      return "No implicits have been imported other than those in Predef."
-
-    filtered foreach {
-      case (source, syms) =>
-        p("/* " + syms.size + " implicit members imported from " + source.fullName + " */")
-
-        // This groups the members by where the symbol is defined
-        val byOwner = syms groupBy (_.owner)
-        val sortedOwners = byOwner.toList sortBy { case (owner, _) => exitingTyper(source.info.baseClasses indexOf owner) }
-
-        sortedOwners foreach {
-          case (owner, members) =>
-            // Within each owner, we cluster results based on the final result type
-            // if there are more than a couple, and sort each cluster based on name.
-            // This is really just trying to make the 100 or so implicits imported
-            // by default into something readable.
-            val memberGroups: List[List[Symbol]] = {
-              val groups = members groupBy (_.tpe.finalResultType) toList
-              val (big, small) = groups partition (_._2.size > 3)
-              val xss = (
-                (big sortBy (_._1.toString) map (_._2)) :+
-                (small flatMap (_._2))
-              )
-
-              xss map (xs => xs sortBy (_.name.toString))
-            }
-
-            val ownerMessage = if (owner == source) " defined in " else " inherited from "
-            p("  /* " + members.size + ownerMessage + owner.fullName + " */")
-
-            memberGroups foreach { group =>
-              group foreach (s => p("  " + intp.symbolDefString(s)))
-              p("")
-            }
-        }
-        p("")
-    }
-  }
-
   private def findToolsJar() = {
     val jdkPath = Directory(jdkHome)
     val jar     = jdkPath / "lib" / "tools.jar" toFile;
@@ -408,8 +303,8 @@ class ILoop(in0: Option[BufferedReader], protected val out: JPrintWriter)
   private def typeCommand(line0: String): Result = {
     line0.trim match {
       case ""                      => ":type [-v] <expression>"
-      case s if s startsWith "-v " => typeCommandInternal(s stripPrefix "-v " trim, true)
-      case s                       => typeCommandInternal(s, false)
+      case s if s startsWith "-v " => intp.typeCommandInternal(s stripPrefix "-v " trim, true)
+      case s                       => intp.typeCommandInternal(s, false)
     }
   }
 
diff --git a/src/compiler/scala/tools/nsc/interpreter/package.scala b/src/compiler/scala/tools/nsc/interpreter/package.scala
index e3440c9f8b..6a2d69db2c 100644
--- a/src/compiler/scala/tools/nsc/interpreter/package.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/package.scala
@@ -6,6 +6,10 @@
 package scala.tools.nsc
 
 import scala.language.implicitConversions
+import scala.reflect.{ classTag, ClassTag }
+import scala.reflect.runtime.{ universe => ru }
+import scala.reflect.{ClassTag, classTag}
+import scala.reflect.api.{Mirror, TypeCreator, Universe => ApiUniverse}
 
 /** The main REPL related classes and values are as follows.
  *  In addition to standard compiler classes Global and Settings, there are:
@@ -46,4 +50,137 @@ package object interpreter extends ReplConfig with ReplStrings {
   private[nsc] implicit def enrichAnyRefWithTap[T](x: T) = new TapMaker(x)
   private[nsc] def tracing[T](msg: String)(x: T): T = x.tapTrace(msg)
   private[nsc] def debugging[T](msg: String)(x: T) = x.tapDebug(msg)
+
+  private val ourClassloader = getClass.getClassLoader
+
+  def staticTypeTag[T: ClassTag]: ru.TypeTag[T] = ru.TypeTag[T](
+    ru.runtimeMirror(ourClassloader),
+    new TypeCreator {
+      def apply[U <: ApiUniverse with Singleton](m: Mirror[U]): U # Type =
+        m.staticClass(classTag[T].runtimeClass.getName).toTypeConstructor.asInstanceOf[U # Type]
+  })
+
+  /** This class serves to trick the compiler into treating a var
+   *  (intp, in ILoop) as a stable identifier.
+   */
+  implicit class IMainOps(val intp: IMain) {
+    import intp._
+    import global.{ reporter => _, _ }
+    import definitions._
+
+    lazy val tagOfStdReplVals = staticTypeTag[scala.tools.nsc.interpreter.StdReplVals]
+
+    protected def echo(msg: String) = {
+      Console.out println msg
+      Console.out.flush()
+    }
+
+    def wrapCommand(line: String): String = {
+      def failMsg = "Argument to :wrap must be the name of a method with signature [T](=> T): T"
+
+      words(line) match {
+        case Nil            =>
+          intp.executionWrapper match {
+            case ""   => "No execution wrapper is set."
+            case s    => "Current execution wrapper: " + s
+          }
+        case "clear" :: Nil =>
+          intp.executionWrapper match {
+            case ""   => "No execution wrapper is set."
+            case s    => intp.clearExecutionWrapper() ; "Cleared execution wrapper."
+          }
+        case wrapper :: Nil =>
+          intp.typeOfExpression(wrapper) match {
+            case PolyType(List(targ), MethodType(List(arg), restpe)) =>
+              setExecutionWrapper(originalPath(wrapper))
+              "Set wrapper to '" + wrapper + "'"
+            case tp =>
+              failMsg + "\nFound: <unknown>"
+          }
+        case _ => failMsg
+      }
+    }
+
+    def implicitsCommand(line: String): String = {
+      def p(x: Any) = intp.reporter.printMessage("" + x)
+
+      // If an argument is given, only show a source with that
+      // in its name somewhere.
+      val args     = line split "\\s+"
+      val filtered = intp.implicitSymbolsBySource filter {
+        case (source, syms) =>
+          (args contains "-v") || {
+            if (line == "") (source.fullName.toString != "scala.Predef")
+            else (args exists (source.name.toString contains _))
+          }
+      }
+
+      if (filtered.isEmpty)
+        return "No implicits have been imported other than those in Predef."
+
+      filtered foreach {
+        case (source, syms) =>
+          p("/* " + syms.size + " implicit members imported from " + source.fullName + " */")
+
+          // This groups the members by where the symbol is defined
+          val byOwner = syms groupBy (_.owner)
+          val sortedOwners = byOwner.toList sortBy { case (owner, _) => exitingTyper(source.info.baseClasses indexOf owner) }
+
+          sortedOwners foreach {
+            case (owner, members) =>
+              // Within each owner, we cluster results based on the final result type
+              // if there are more than a couple, and sort each cluster based on name.
+              // This is really just trying to make the 100 or so implicits imported
+              // by default into something readable.
+              val memberGroups: List[List[Symbol]] = {
+                val groups = members groupBy (_.tpe.finalResultType) toList
+                val (big, small) = groups partition (_._2.size > 3)
+                val xss = (
+                  (big sortBy (_._1.toString) map (_._2)) :+
+                  (small flatMap (_._2))
+                )
+
+                xss map (xs => xs sortBy (_.name.toString))
+              }
+
+              val ownerMessage = if (owner == source) " defined in " else " inherited from "
+              p("  /* " + members.size + ownerMessage + owner.fullName + " */")
+
+              memberGroups foreach { group =>
+                group foreach (s => p("  " + intp.symbolDefString(s)))
+                p("")
+              }
+          }
+          p("")
+      }
+      ""
+    }
+
+    /** TODO -
+     *  -n normalize
+     *  -l label with case class parameter names
+     *  -c complete - leave nothing out
+     */
+    def typeCommandInternal(expr: String, verbose: Boolean): Unit =
+      symbolOfLine(expr) andAlso (echoTypeSignature(_, verbose))
+
+    def printAfterTyper(msg: => String) =
+      reporter printUntruncatedMessage exitingTyper(msg)
+
+    private def replInfo(sym: Symbol) =
+      if (sym.isAccessor) dropNullaryMethod(sym.info) else sym.info
+
+    def echoTypeStructure(sym: Symbol) =
+      printAfterTyper("" + deconstruct.show(replInfo(sym)))
+
+    def echoTypeSignature(sym: Symbol, verbose: Boolean) = {
+      if (verbose) echo("// Type signature")
+      printAfterTyper("" + replInfo(sym))
+
+      if (verbose) {
+        echo("\n// Internal Type structure")
+        echoTypeStructure(sym)
+      }
+    }
+  }
 }
diff --git a/test/files/run/repl-colon-type.check b/test/files/run/repl-colon-type.check
index 2e8ce8c801..7716221f54 100644
--- a/test/files/run/repl-colon-type.check
+++ b/test/files/run/repl-colon-type.check
@@ -14,7 +14,6 @@ scala> :type List[1, 2, 3]
        List[1, 2, 3]
             ^
 
-
 scala> :type List(1, 2, 3)
 List[Int]
 
@@ -55,7 +54,6 @@ scala> :type protected lazy val f = 5
   lazy val $result = f
                                            ^
 
-
 scala> :type def f = 5
 => Int
 
-- 
cgit v1.2.3


From 8da7e37674d771e177445cc0c56eab7b7016c2f2 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sun, 28 Oct 2012 14:27:21 -0700
Subject: Cleanups to the previous repl commits.

---
 .../scala/tools/nsc/interpreter/ILoop.scala        |   3 +-
 .../scala/tools/nsc/interpreter/IMain.scala        | 120 +++++++++------------
 .../scala/tools/nsc/interpreter/Imports.scala      |  64 ++++++-----
 .../scala/tools/nsc/interpreter/Power.scala        |  25 ++---
 test/files/jvm/interpreter.check                   |   2 +-
 5 files changed, 97 insertions(+), 117 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/interpreter/ILoop.scala b/src/compiler/scala/tools/nsc/interpreter/ILoop.scala
index cde8d81611..cf525d5cfc 100644
--- a/src/compiler/scala/tools/nsc/interpreter/ILoop.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/ILoop.scala
@@ -329,7 +329,8 @@ class ILoop(in0: Option[BufferedReader], protected val out: JPrintWriter)
       }
   }
 
-  private def pathToPhaseWrapper = intp.pathToTerm("$r") + ".phased.atCurrent"
+  private def pathToPhaseWrapper = intp.originalPath("$r") + ".phased.atCurrent"
+
   private def phaseCommand(name: String): Result = {
     val phased: Phased = power.phased
     import phased.NoPhaseName
diff --git a/src/compiler/scala/tools/nsc/interpreter/IMain.scala b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
index c5f9553634..0ef27ac96a 100644
--- a/src/compiler/scala/tools/nsc/interpreter/IMain.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
@@ -177,6 +177,23 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
   import global._
   import definitions.{ ObjectClass, termMember, typeMember, dropNullaryMethod}
 
+  lazy val runtimeMirror = ru.runtimeMirror(classLoader)
+
+  private def noFatal(body: => Symbol): Symbol = try body catch { case _: FatalError => NoSymbol }
+
+  def getClassIfDefined(path: String)  = (
+           noFatal(runtimeMirror staticClass path)
+    orElse noFatal(rootMirror staticClass path)
+  )
+  def getModuleIfDefined(path: String) = (
+           noFatal(runtimeMirror staticModule path)
+    orElse noFatal(rootMirror staticModule path)
+  )
+  def getPathIfDefined(path: String) = (
+    if (path endsWith "$") getModuleIfDefined(path.init)
+    else getClassIfDefined(path)
+  )
+
   implicit class ReplTypeOps(tp: Type) {
     def orElse(other: => Type): Type    = if (tp ne NoType) tp else other
     def andAlso(fn: Type => Type): Type = if (tp eq NoType) tp else fn(tp)
@@ -307,9 +324,10 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     def shift[T](op: => T): T = exitingFlatten(op)
   }
 
-  def originalPath(name: Name): String  = typerOp path name
-  def originalPath(sym: Symbol): String = typerOp path sym
-  def flatPath(sym: Symbol): String     = flatOp shift sym.javaClassName
+  def originalPath(name: String): String = originalPath(name: TermName)
+  def originalPath(name: Name): String   = typerOp path name
+  def originalPath(sym: Symbol): String  = typerOp path sym
+  def flatPath(sym: Symbol): String      = flatOp shift sym.javaClassName
   // def translatePath(path: String) = symbolOfPath(path).fold(Option.empty[String])(flatPath)
   def translatePath(path: String) = {
     val sym = if (path endsWith "$") symbolOfTerm(path.init) else symbolOfIdent(path)
@@ -341,13 +359,8 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
   // Set the current Java "context" class loader to this interpreter's class loader
   def setContextClassLoader() = classLoader.setAsContext()
 
-  def allDefinedNames = exitingTyper(replScope.toList.map(_.name).sorted)
-  def pathToType(id: String): String = pathToName(newTypeName(id))
-  def pathToTerm(id: String): String = pathToName(newTermName(id))
-  def pathToName(name: Name): String = replScope lookup name match {
-    case NoSymbol => name.toString
-    case sym      => exitingTyper(sym.fullName)
-  }
+  def allDefinedNames: List[Name]  = exitingTyper(replScope.toList.map(_.name).sorted)
+  def unqualifiedIds: List[String] = allDefinedNames map (_.decode) sorted
 
   /** Most recent tree handled which wasn't wholly synthetic. */
   private def mostRecentlyHandledTree: Option[Tree] = {
@@ -401,9 +414,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     }
     exitingTyper {
       req.imports foreach (sym => updateReplScope(sym, isDefined = false))
-      req.defines foreach { sym =>
-        updateReplScope(sym, isDefined = true)
-      }
+      req.defines foreach (sym => updateReplScope(sym, isDefined = true))
     }
   }
 
@@ -746,7 +757,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
       * following accessPath into the outer one.
       */
     def resolvePathToSymbol(accessPath: String): Symbol = {
-      val readRoot  = getRequiredModule(readPath)   // the outermost wrapper
+      val readRoot  = getModuleIfDefined(readPath)   // the outermost wrapper
       (accessPath split '.').foldLeft(readRoot: Symbol) {
         case (sym, "")    => sym
         case (sym, name)  => exitingTyper(termMember(sym, name))
@@ -823,7 +834,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
       * append to objectName to access anything bound by request.
       */
     val ComputedImports(importsPreamble, importsTrailer, accessPath) =
-      importsCode(referencedNames.toSet)
+      exitingTyper(importsCode(referencedNames.toSet))
 
     /** The unmangled symbol name, but supplemented with line info. */
     def disambiguated(name: Name): String = name + " (in " + lineRep + ")"
@@ -835,7 +846,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
 
     /** generate the source code for the object that computes this request */
     private object ObjectSourceCode extends CodeAssembler[MemberHandler] {
-      def path = pathToTerm("$intp")
+      def path = originalPath("$intp")
       def envLines = {
         if (!isReplPower) Nil // power mode only for now
         // $intp is not bound; punt, but include the line.
@@ -930,9 +941,6 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     /** String representations of same. */
     lazy val typeOf         = typeMap[String](tp => exitingTyper(tp.toString))
 
-    // lazy val definedTypes: Map[Name, Type] = {
-    //   typeNames map (x => x -> exitingTyper(resultSymbol.info.nonPrivateDecl(x).tpe)) toMap
-    // }
     lazy val definedSymbols = (
       termNames.map(x => x -> applyToResultMember(x, x => x)) ++
       typeNames.map(x => x -> compilerTypeOf(x).typeSymbolDirect)
@@ -965,22 +973,18 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
   private var mostRecentWarnings: List[(global.Position, String)] = Nil
   def lastWarnings = mostRecentWarnings
 
-  private lazy val globalImporter = global.mkImporter(ru)
-  private lazy val importer = ru.mkImporter(global)
-
-  private implicit def importFromRu(sym: ru.Symbol): global.Symbol =
-    globalImporter importSymbol sym
-
-  private implicit def importToRu(sym: global.Symbol): ru.Symbol =
-    importer importSymbol sym
-
-  private def jmirror = ru.rootMirror match {
-    case j: ru.JavaMirror => j
+  private lazy val importToGlobal  = global mkImporter ru
+  private lazy val importToRuntime = ru mkImporter global
+  private lazy val javaMirror = ru.rootMirror match {
+    case x: ru.JavaMirror => x
     case _                => null
   }
+  private implicit def importFromRu(sym: ru.Symbol): Symbol = importToGlobal importSymbol sym
+  private implicit def importToRu(sym: Symbol): ru.Symbol   = importToRuntime importSymbol sym
+
   def classOfTerm(id: String): Option[JClass] = symbolOfTerm(id) match {
     case NoSymbol => None
-    case sym      => Some(jmirror runtimeClass (importer importSymbol sym).asClass)
+    case sym      => Some(javaMirror runtimeClass importToRu(sym).asClass)
   }
 
   def typeOfTerm(id: String): Type = symbolOfTerm(id).tpe
@@ -988,10 +992,9 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
   def valueOfTerm(id: String): Option[Any] = exitingTyper {
     def value() = {
       val sym0    = symbolOfTerm(id)
-      val sym     = (importer importSymbol sym0).asTerm
-      val mirror  = ru.runtimeMirror(classLoader)
-      val module  = mirror.reflectModule(sym.owner.companionSymbol.asModule).instance
-      val module1 = mirror.reflect(module)
+      val sym     = (importToRuntime importSymbol sym0).asTerm
+      val module  = runtimeMirror.reflectModule(sym.owner.companionSymbol.asModule).instance
+      val module1 = runtimeMirror.reflect(module)
       val invoker = module1.reflectField(sym)
 
       invoker.get
@@ -1000,29 +1003,20 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     try Some(value()) catch { case _: Exception => None }
   }
 
-  def symbolOfPath(path: String): Symbol = {
-    if (path contains '.') {
-      tryTwice {
-        if (path endsWith "$") rmirror.staticModule(path.init)
-        else rmirror.staticModule(path) orElse rmirror.staticClass(path)
-      }
-    }
-    else {
-      if (path endsWith "$") symbolOfTerm(path.init)
-      else symbolOfIdent(path) orElse rumirror.staticClass(path)
-    }
-  }
-
-  def tryTwice(op: => Symbol): Symbol = {
-    exitingTyper(op) orElse exitingFlatten(op)
-  }
+  /** It's a bit of a shotgun approach, but for now we will gain in
+   *  robustness. Try a symbol-producing operation at phase typer, and
+   *  if that is NoSymbol, try again at phase flatten. I'll be able to
+   *  lose this and run only from exitingTyper as soon as I figure out
+   *  exactly where a flat name is sneaking in when calculating imports.
+   */
+  def tryTwice(op: => Symbol): Symbol = exitingTyper(op) orElse exitingFlatten(op)
 
-  def signatureOf(sym: Symbol) = typerOp sig sym
-  // exitingTyper(sym.defString)
-  def symbolOfIdent(id: String): Symbol = symbolOfTerm(id) orElse symbolOfType(id)
-  def symbolOfType(id: String): Symbol  = tryTwice(replScope lookup (id: TypeName))
-  def symbolOfTerm(id: String): Symbol  = tryTwice(replScope lookup (id: TermName))
-  def symbolOfName(id: Name): Symbol    = replScope lookup id
+  def signatureOf(sym: Symbol)           = typerOp sig sym
+  def symbolOfPath(path: String): Symbol = exitingTyper(getPathIfDefined(path))
+  def symbolOfIdent(id: String): Symbol  = symbolOfTerm(id) orElse symbolOfType(id)
+  def symbolOfType(id: String): Symbol   = tryTwice(replScope lookup (id: TypeName))
+  def symbolOfTerm(id: String): Symbol   = tryTwice(replScope lookup (id: TermName))
+  def symbolOfName(id: Name): Symbol     = replScope lookup id
 
   def runtimeClassAndTypeOfTerm(id: String): Option[(JClass, Type)] = {
     classOfTerm(id) flatMap { clazz =>
@@ -1068,8 +1062,8 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
   def typeOfExpression(expr: String, silent: Boolean = true): Type =
     exprTyper.typeOfExpression(expr, silent)
 
-  protected def onlyTerms(xs: List[Name]) = xs collect { case x: TermName => x }
-  protected def onlyTypes(xs: List[Name]) = xs collect { case x: TypeName => x }
+  protected def onlyTerms(xs: List[Name]): List[TermName] = xs collect { case x: TermName => x }
+  protected def onlyTypes(xs: List[Name]): List[TypeName] = xs collect { case x: TypeName => x }
 
   def definedTerms      = onlyTerms(allDefinedNames) filterNot isInternalTermName
   def definedTypes      = onlyTypes(allDefinedNames)
@@ -1144,14 +1138,6 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
   def allImplicits        = allHandlers filter (_.definesImplicit) flatMap (_.definedNames)
   def importHandlers      = allHandlers collect { case x: ImportHandler => x }
 
-  def visibleTermNames: List[Name] = definedTerms ++ importedTerms distinct
-
-  /** Another entry point for tab-completion, ids in scope */
-  def unqualifiedIds = visibleTermNames map (_.toString) filterNot (_ contains "$") sorted
-
-  /** Parse the ScalaSig to find type aliases */
-  def aliasForType(path: String) = ByteCode.aliasForType(path)
-
   def withoutUnwrapping(op: => Unit): Unit = {
     val saved = isettings.unwrapStrings
     isettings.unwrapStrings = false
diff --git a/src/compiler/scala/tools/nsc/interpreter/Imports.scala b/src/compiler/scala/tools/nsc/interpreter/Imports.scala
index 021f07002b..c5048ebfd8 100644
--- a/src/compiler/scala/tools/nsc/interpreter/Imports.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/Imports.scala
@@ -148,44 +148,42 @@ trait Imports {
       code append "object %s {\n".format(impname)
       trailingBraces append "}\n"
       accessPath append ("." + impname)
-
-      currentImps.clear
+      currentImps.clear()
+    }
+    def maybeWrap(names: Name*) = if (names exists currentImps) addWrapper()
+    def wrapBeforeAndAfter[T](op: => T): T = {
+      addWrapper()
+      try op finally addWrapper()
     }
-
-    addWrapper()
 
     // loop through previous requests, adding imports for each one
-    for (ReqAndHandler(req, handler) <- reqsToUse) {
-      handler match {
-        // If the user entered an import, then just use it; add an import wrapping
-        // level if the import might conflict with some other import
-        case x: ImportHandler =>
-          if (x.importsWildcard || currentImps.exists(x.importedNames contains _))
-            addWrapper()
-
-          code append (x.member + "\n")
-
-          // give wildcard imports a import wrapper all to their own
-          if (x.importsWildcard) addWrapper()
-          else currentImps ++= x.importedNames
-
-        // For other requests, import each defined name.
-        // import them explicitly instead of with _, so that
-        // ambiguity errors will not be generated. Also, quote
-        // the name of the variable, so that we don't need to
-        // handle quoting keywords separately.
-        case x =>
-          for (sym <- x.definedSymbols) {
-            if (currentImps contains sym.name) addWrapper()
-
-            code append (s"import ${x.path}\n")
-            currentImps += sym.name
-          }
+    wrapBeforeAndAfter {
+      for (ReqAndHandler(req, handler) <- reqsToUse) {
+        handler match {
+          // If the user entered an import, then just use it; add an import wrapping
+          // level if the import might conflict with some other import
+          case x: ImportHandler if x.importsWildcard =>
+            wrapBeforeAndAfter(code append (x.member + "\n"))
+          case x: ImportHandler =>
+            maybeWrap(x.importedNames: _*)
+            code append (x.member + "\n")
+            currentImps ++= x.importedNames
+
+          // For other requests, import each defined name.
+          // import them explicitly instead of with _, so that
+          // ambiguity errors will not be generated. Also, quote
+          // the name of the variable, so that we don't need to
+          // handle quoting keywords separately.
+          case x =>
+            for (sym <- x.definedSymbols) {
+              maybeWrap(sym.name)
+              code append s"import ${x.path}\n"
+              currentImps += sym.name
+            }
+        }
       }
     }
-    // add one extra wrapper, to prevent warnings in the common case of
-    // redefining the value bound in the last interpreter request.
-    addWrapper()
+
     ComputedImports(code.toString, trailingBraces.toString, accessPath.toString)
   }
 
diff --git a/src/compiler/scala/tools/nsc/interpreter/Power.scala b/src/compiler/scala/tools/nsc/interpreter/Power.scala
index 0af295c8af..ab0f1c0033 100644
--- a/src/compiler/scala/tools/nsc/interpreter/Power.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/Power.scala
@@ -145,7 +145,7 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re
     // First we create the ReplVals instance and bind it to $r
     intp.bind("$r", replVals)
     // Then we import everything from $r.
-    intp interpret ("import " + intp.pathToTerm("$r") + "._")
+    intp interpret ("import " + intp.originalPath("$r") + "._")
     // And whatever else there is to do.
     init.lines foreach (intp interpret _)
   }
@@ -406,20 +406,15 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re
   lazy val rutil: ReplUtilities = new ReplUtilities { }
   lazy val phased: Phased       = new { val global: intp.global.type = intp.global } with Phased { }
 
-  def context(code: String)    = analyzer.rootContext(unit(code))
-  def source(code: String)     = newSourceFile(code)
-  def unit(code: String)       = newCompilationUnit(code)
-  def trees(code: String)      = parse(code) getOrElse Nil
-  def typeOf(id: String)       = intp.typeOfExpression(id)
+  def context(code: String) = analyzer.rootContext(unit(code))
+  def source(code: String)  = newSourceFile(code)
+  def unit(code: String)    = newCompilationUnit(code)
+  def trees(code: String)   = parse(code) getOrElse Nil
+  def typeOf(id: String)    = intp.typeOfExpression(id)
 
-  override def toString = """
+  override def toString = s"""
     |** Power mode status **
-    |Default phase: %s
-    |Names: %s
-    |Identifiers: %s
-  """.stripMargin.format(
-      phased.get,
-      intp.allDefinedNames mkString " ",
-      intp.unqualifiedIds mkString " "
-    )
+    |Default phase: ${phased.get}
+    |Names: ${intp.unqualifiedIds mkString " "}
+  """.stripMargin
 }
diff --git a/test/files/jvm/interpreter.check b/test/files/jvm/interpreter.check
index 891ed36028..6145b6c4d2 100644
--- a/test/files/jvm/interpreter.check
+++ b/test/files/jvm/interpreter.check
@@ -357,7 +357,7 @@ defined class Term
 scala> def f(e: Exp) = e match {  // non-exhaustive warning here
   case _:Fact => 3
 }
-<console>:16: warning: match is not exhaustive!
+<console>:18: warning: match is not exhaustive!
 missing combination            Exp
 missing combination           Term
 
-- 
cgit v1.2.3


From 92daa5eda501b1b3a4368a42963af6df578906c4 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 10 Nov 2012 20:39:01 -0700
Subject: Address obvious bug in MutableSettings.

If x startsWith "-" it seems unlikely that x == "".
Free with purchase: test case with 100 argument permutations.
That's only a smidgen shy of infinity.
---
 .../scala/tools/nsc/settings/AbsSettings.scala     |   2 +-
 .../scala/tools/nsc/settings/MutableSettings.scala |  35 +-
 test/files/run/settings-parse.check                | 566 +++++++++++++++++++++
 test/files/run/settings-parse.scala                |  27 +
 4 files changed, 608 insertions(+), 22 deletions(-)
 create mode 100644 test/files/run/settings-parse.check
 create mode 100644 test/files/run/settings-parse.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/settings/AbsSettings.scala b/src/compiler/scala/tools/nsc/settings/AbsSettings.scala
index adabeb02a3..e965370713 100644
--- a/src/compiler/scala/tools/nsc/settings/AbsSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/AbsSettings.scala
@@ -133,7 +133,7 @@ trait AbsSettings extends scala.reflect.internal.settings.AbsSettings {
       case _                          => false
     }
     override def hashCode() = name.hashCode + value.hashCode
-    override def toString() = name + " = " + value
+    override def toString() = name + " = " + (if (value == "") "\"\"" else value)
   }
 
   trait InternalSetting extends AbsSetting {
diff --git a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala
index 7eae2295f6..4f4f0544da 100644
--- a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala
@@ -62,30 +62,23 @@ class MutableSettings(val errorFn: String => Unit)
         (checkDependencies, residualArgs)
       case "--" :: xs =>
         (checkDependencies, xs)
+      // discard empties, sometimes they appear because of ant or etc.
+      // but discard carefully, because an empty string is valid as an argument
+      // to an option, e.g. -cp "" .  So we discard them only when they appear
+      // where an option should be, not where an argument to an option should be.
+      case "" :: xs =>
+        loop(xs, residualArgs)
       case x :: xs  =>
-        val isOpt = x startsWith "-"
-        if (isOpt) {
-          val newArgs = parseParams(args)
-          if (args eq newArgs) {
-            errorFn(s"bad option: '$x'")
-            (false, args)
+        if (x startsWith "-") {
+          parseParams(args) match {
+            case newArgs if newArgs eq args => errorFn(s"bad option: '$x'") ; (false, args)
+            case newArgs                    => loop(newArgs, residualArgs)
           }
-          // discard empties, sometimes they appear because of ant or etc.
-          // but discard carefully, because an empty string is valid as an argument
-          // to an option, e.g. -cp "" .  So we discard them only when they appear
-          // in option position.
-          else if (x == "") {
-            loop(xs, residualArgs)
-          }
-          else lookupSetting(x) match {
-            case Some(s) if s.shouldStopProcessing  => (checkDependencies, newArgs)
-            case _                                  => loop(newArgs, residualArgs)
-          }
-        }
-        else {
-          if (processAll) loop(xs, residualArgs :+ x)
-          else (checkDependencies, args)
         }
+        else if (processAll)
+          loop(xs, residualArgs :+ x)
+        else
+          (checkDependencies, args)
     }
     loop(arguments, Nil)
   }
diff --git a/test/files/run/settings-parse.check b/test/files/run/settings-parse.check
new file mode 100644
index 0000000000..18145c9100
--- /dev/null
+++ b/test/files/run/settings-parse.check
@@ -0,0 +1,566 @@
+0) List(-cp, ) ==> Settings {
+  -d = .
+  -classpath = ""
+}
+
+1) List(-cp, , ) ==> Settings {
+  -d = .
+  -classpath = ""
+}
+
+2) List(, -cp, ) ==> Settings {
+  -d = .
+  -classpath = ""
+}
+
+3) List(-cp, , -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+4) List(-cp, , , -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+5) List(-cp, , -deprecation, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+6) List(, -cp, , -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+7) List(-cp, , -deprecation, foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+8) List(-cp, , , -deprecation, foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+9) List(-cp, , -deprecation, , foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+10) List(-cp, , -deprecation, foo.scala, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+11) List(, -cp, , -deprecation, foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+12) List(-cp, , foo.scala) ==> Settings {
+  -d = .
+  -classpath = ""
+}
+
+13) List(-cp, , , foo.scala) ==> Settings {
+  -d = .
+  -classpath = ""
+}
+
+14) List(-cp, , foo.scala, ) ==> Settings {
+  -d = .
+  -classpath = ""
+}
+
+15) List(, -cp, , foo.scala) ==> Settings {
+  -d = .
+  -classpath = ""
+}
+
+16) List(-cp, , foo.scala, -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+17) List(-cp, , , foo.scala, -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+18) List(-cp, , foo.scala, , -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+19) List(-cp, , foo.scala, -deprecation, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+20) List(, -cp, , foo.scala, -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+21) List(-deprecation, -cp, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+22) List(, -deprecation, -cp, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+23) List(-deprecation, -cp, , ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+24) List(-deprecation, , -cp, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+25) List(-deprecation, -cp, , foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+26) List(, -deprecation, -cp, , foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+27) List(-deprecation, -cp, , , foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+28) List(-deprecation, -cp, , foo.scala, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+29) List(-deprecation, , -cp, , foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+30) List(-deprecation, foo.scala, -cp, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+31) List(, -deprecation, foo.scala, -cp, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+32) List(-deprecation, , foo.scala, -cp, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+33) List(-deprecation, foo.scala, -cp, , ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+34) List(-deprecation, foo.scala, , -cp, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+35) List(foo.scala, -cp, ) ==> Settings {
+  -d = .
+  -classpath = ""
+}
+
+36) List(, foo.scala, -cp, ) ==> Settings {
+  -d = .
+  -classpath = ""
+}
+
+37) List(foo.scala, -cp, , ) ==> Settings {
+  -d = .
+  -classpath = ""
+}
+
+38) List(foo.scala, , -cp, ) ==> Settings {
+  -d = .
+  -classpath = ""
+}
+
+39) List(foo.scala, -cp, , -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+40) List(, foo.scala, -cp, , -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+41) List(foo.scala, -cp, , , -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+42) List(foo.scala, -cp, , -deprecation, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+43) List(foo.scala, , -cp, , -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+44) List(foo.scala, -deprecation, -cp, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+45) List(, foo.scala, -deprecation, -cp, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+46) List(foo.scala, , -deprecation, -cp, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+47) List(foo.scala, -deprecation, -cp, , ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+48) List(foo.scala, -deprecation, , -cp, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = ""
+}
+
+0) List(-cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -classpath = /tmp:/bippy
+}
+
+1) List(-cp, /tmp:/bippy, ) ==> Settings {
+  -d = .
+  -classpath = /tmp:/bippy
+}
+
+2) List(, -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -classpath = /tmp:/bippy
+}
+
+3) List(-cp, /tmp:/bippy, -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+4) List(-cp, /tmp:/bippy, , -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+5) List(-cp, /tmp:/bippy, -deprecation, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+6) List(, -cp, /tmp:/bippy, -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+7) List(-cp, /tmp:/bippy, -deprecation, foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+8) List(-cp, /tmp:/bippy, , -deprecation, foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+9) List(-cp, /tmp:/bippy, -deprecation, , foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+10) List(-cp, /tmp:/bippy, -deprecation, foo.scala, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+11) List(, -cp, /tmp:/bippy, -deprecation, foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+12) List(-cp, /tmp:/bippy, foo.scala) ==> Settings {
+  -d = .
+  -classpath = /tmp:/bippy
+}
+
+13) List(-cp, /tmp:/bippy, , foo.scala) ==> Settings {
+  -d = .
+  -classpath = /tmp:/bippy
+}
+
+14) List(-cp, /tmp:/bippy, foo.scala, ) ==> Settings {
+  -d = .
+  -classpath = /tmp:/bippy
+}
+
+15) List(, -cp, /tmp:/bippy, foo.scala) ==> Settings {
+  -d = .
+  -classpath = /tmp:/bippy
+}
+
+16) List(-cp, /tmp:/bippy, foo.scala, -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+17) List(-cp, /tmp:/bippy, , foo.scala, -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+18) List(-cp, /tmp:/bippy, foo.scala, , -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+19) List(-cp, /tmp:/bippy, foo.scala, -deprecation, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+20) List(, -cp, /tmp:/bippy, foo.scala, -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+21) List(-deprecation, -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+22) List(, -deprecation, -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+23) List(-deprecation, -cp, /tmp:/bippy, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+24) List(-deprecation, , -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+25) List(-deprecation, -cp, /tmp:/bippy, foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+26) List(, -deprecation, -cp, /tmp:/bippy, foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+27) List(-deprecation, -cp, /tmp:/bippy, , foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+28) List(-deprecation, -cp, /tmp:/bippy, foo.scala, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+29) List(-deprecation, , -cp, /tmp:/bippy, foo.scala) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+30) List(-deprecation, foo.scala, -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+31) List(, -deprecation, foo.scala, -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+32) List(-deprecation, , foo.scala, -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+33) List(-deprecation, foo.scala, -cp, /tmp:/bippy, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+34) List(-deprecation, foo.scala, , -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+35) List(foo.scala, -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -classpath = /tmp:/bippy
+}
+
+36) List(, foo.scala, -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -classpath = /tmp:/bippy
+}
+
+37) List(foo.scala, -cp, /tmp:/bippy, ) ==> Settings {
+  -d = .
+  -classpath = /tmp:/bippy
+}
+
+38) List(foo.scala, , -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -classpath = /tmp:/bippy
+}
+
+39) List(foo.scala, -cp, /tmp:/bippy, -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+40) List(, foo.scala, -cp, /tmp:/bippy, -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+41) List(foo.scala, -cp, /tmp:/bippy, , -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+42) List(foo.scala, -cp, /tmp:/bippy, -deprecation, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+43) List(foo.scala, , -cp, /tmp:/bippy, -deprecation) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+44) List(foo.scala, -deprecation, -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+45) List(, foo.scala, -deprecation, -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+46) List(foo.scala, , -deprecation, -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+47) List(foo.scala, -deprecation, -cp, /tmp:/bippy, ) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
+48) List(foo.scala, -deprecation, , -cp, /tmp:/bippy) ==> Settings {
+  -d = .
+  -deprecation = true
+  -classpath = /tmp:/bippy
+}
+
diff --git a/test/files/run/settings-parse.scala b/test/files/run/settings-parse.scala
new file mode 100644
index 0000000000..2b04f55b24
--- /dev/null
+++ b/test/files/run/settings-parse.scala
@@ -0,0 +1,27 @@
+import scala.tools.nsc._
+
+object Test {
+  val tokens        = List("", "-deprecation", "foo.scala")
+  val subsets       = tokens.toSet.subsets.toList
+  val permutations0 = subsets.flatMap(_.toList.permutations).distinct
+
+  def runWithCp(cp: String) = {
+    val permutations = permutations0 flatMap ("-cp CPTOKEN" :: _ permutations)
+
+    for ((p, i) <- permutations.distinct.sortBy(_ mkString "").zipWithIndex) {
+      val args           = p flatMap (_ split "\\s+") map (x => if (x == "CPTOKEN") cp else x)
+      val s              = new settings.MutableSettings(println)
+      val (ok, residual) = s.processArguments(args, processAll = true)
+
+      val expected = args filter (_ == "foo.scala")
+      assert(residual == expected, residual)
+      assert(ok, args)
+      println(s"$i) $args ==> $s")
+    }
+  }
+
+  def main(args0: Array[String]): Unit = {
+    runWithCp("")
+    runWithCp("/tmp:/bippy")
+  }
+}
-- 
cgit v1.2.3


From 085b6a5bbed3839238c5cc0434281cf8e4c1ad19 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 20 Oct 2012 21:46:23 -0700
Subject: SI-5330, SI-6014 deal with existential self-type

This has been broken since https://github.com/scala/scala/commit/b7b81ca2#L0L567.
The existential rash is treated in a similar manner as in fc24db4c.

Conceptually, the fix would be `def selfTypeSkolemized =
widen.skolemizeExistential.narrow`, but simply widening before
narrowing achieves the same thing. Since we're in existential voodoo
territory, let's go for the minimal fix: replacing `this.narrow` by
`widen.narrow`.

--
Original patch by @retronym in #1074, refined by @paulp to
only perform widen.narrow incantation if there are
existentials present in the widened type, as
narrowing is expensive when the type is not a singleton.

The result is that compiling the entirety of quick, that
code path is hit only 143 times.  All the other calls hit
.narrow directly as before.  It looks like the definition
of negligible in the diff of -Ystatistics when compiling
src/library/scala/collection:

    < #symbols                      : 306315
    ---
    > #symbols                      : 306320
    12c13
    < #unique types                 : 293859
    ---
    > #unique types                 : 293865

I'm assuming based on the 2/1000ths of a percent increase
in symbol and type creation that wall clock is manageable,
but I didn't measure it.
---
 src/reflect/scala/reflect/internal/Types.scala | 18 +++++++++++++++---
 test/files/pos/t5330.scala                     | 22 ++++++++++++++++++++++
 test/files/pos/t5330b.scala                    |  6 ++++++
 test/files/pos/t5330c.scala                    |  5 +++++
 test/files/pos/t6014.scala                     | 13 +++++++++++++
 5 files changed, 61 insertions(+), 3 deletions(-)
 create mode 100644 test/files/pos/t5330.scala
 create mode 100644 test/files/pos/t5330b.scala
 create mode 100644 test/files/pos/t5330c.scala
 create mode 100644 test/files/pos/t6014.scala

(limited to 'test/files')

diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 3104c1e74e..02cdac4046 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -321,6 +321,18 @@ trait Types extends api.Types { self: SymbolTable =>
     }
   }
 
+  /** Same as a call to narrow unless existentials are visible
+   *  after widening the type. In that case, narrow from the widened
+   *  type instead of the proxy. This gives buried existentials a
+   *  chance to make peace with the other types. See SI-5330.
+   */
+  private def narrowForFindMember(tp: Type): Type = {
+    val w = tp.widen
+    // Only narrow on widened type when we have to -- narrow is expensive unless the target is a singleton type.
+    if ((tp ne w) && containsExistential(w)) w.narrow
+    else tp.narrow
+  }
+
   /** The base class for all types */
   abstract class Type extends TypeApiImpl with Annotatable[Type] {
     /** Types for which asSeenFrom always is the identity, no matter what
@@ -1070,7 +1082,7 @@ trait Types extends api.Types { self: SymbolTable =>
                            (other ne sym) &&
                            ((other.owner eq sym.owner) ||
                             (flags & PRIVATE) != 0 || {
-                               if (self eq null) self = this.narrow
+                               if (self eq null) self = narrowForFindMember(this)
                                if (symtpe eq null) symtpe = self.memberType(sym)
                                !(self.memberType(other) matches symtpe)
                             })}) {
@@ -1148,7 +1160,7 @@ trait Types extends api.Types { self: SymbolTable =>
                     if ((member ne sym) &&
                       ((member.owner eq sym.owner) ||
                         (flags & PRIVATE) != 0 || {
-                          if (self eq null) self = this.narrow
+                          if (self eq null) self = narrowForFindMember(this)
                           if (membertpe eq null) membertpe = self.memberType(member)
                           !(membertpe matches self.memberType(sym))
                         })) {
@@ -1163,7 +1175,7 @@ trait Types extends api.Types { self: SymbolTable =>
                       (other ne sym) &&
                         ((other.owner eq sym.owner) ||
                           (flags & PRIVATE) != 0 || {
-                            if (self eq null) self = this.narrow
+                            if (self eq null) self = narrowForFindMember(this)
                             if (symtpe eq null) symtpe = self.memberType(sym)
                             !(self.memberType(other) matches symtpe)
                                })}) {
diff --git a/test/files/pos/t5330.scala b/test/files/pos/t5330.scala
new file mode 100644
index 0000000000..813acd4b83
--- /dev/null
+++ b/test/files/pos/t5330.scala
@@ -0,0 +1,22 @@
+trait FM[A] {
+  def map(f: A => Any)
+}
+
+trait M[A] extends FM[A] {
+  def map(f: A => Any)
+}
+
+trait N[A] extends FM[A]
+
+object test {
+  def kaboom(xs: M[_]) = xs map (x => ()) // missing parameter type.
+
+  def okay1[A](xs: M[A]) = xs map (x => ())
+  def okay2(xs: FM[_]) = xs map (x => ())
+  def okay3(xs: N[_]) = xs map (x => ())
+}
+
+class CC2(xs: List[_]) {
+  def f(x1: Any, x2: Any) = null
+  def g = xs map (x => f(x, x))
+}
diff --git a/test/files/pos/t5330b.scala b/test/files/pos/t5330b.scala
new file mode 100644
index 0000000000..dbeb165cd8
--- /dev/null
+++ b/test/files/pos/t5330b.scala
@@ -0,0 +1,6 @@
+abstract trait Base {
+  def foo: this.type
+};
+class Derived[T] extends Base {
+  def foo: Nothing = sys.error("!!!")
+}
diff --git a/test/files/pos/t5330c.scala b/test/files/pos/t5330c.scala
new file mode 100644
index 0000000000..af31f3dfd1
--- /dev/null
+++ b/test/files/pos/t5330c.scala
@@ -0,0 +1,5 @@
+object t5330c {
+  val s: Set[_ >: Char] = Set('A')
+  s forall ("ABC" contains _)
+  s.forall( c => "ABC".toSeq.contains( c ))
+}
diff --git a/test/files/pos/t6014.scala b/test/files/pos/t6014.scala
new file mode 100644
index 0000000000..46e03bb552
--- /dev/null
+++ b/test/files/pos/t6014.scala
@@ -0,0 +1,13 @@
+object Test {
+  case class CC[T](key: T)
+  type Alias[T] = Seq[CC[T]]
+
+  def f(xs: Seq[CC[_]]) = xs map { case CC(x) => CC(x) }    // ok
+  def g(xs: Alias[_])   = xs map { case CC(x) => CC(x) }    // fails
+  // ./a.scala:11: error: missing parameter type for expanded function
+  // The argument types of an anonymous function must be fully known. (SLS 8.5)
+  // Expected type was: ?
+  //   def g(xs: Alias[_])   = xs map { case CC(x) => CC(x) }    // fails
+  //                                  ^
+  // one error found
+}
\ No newline at end of file
-- 
cgit v1.2.3


From 823d77947e7f6502905cfbafee396fad0a908ede Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 14 Nov 2012 12:22:22 -0800
Subject: Fix for SI-6357, cycle with value classes.

Don't force the owner info.
---
 src/compiler/scala/tools/nsc/typechecker/Namers.scala | 3 ++-
 test/files/neg/t6357.check                            | 4 ++++
 test/files/neg/t6357.scala                            | 6 ++++++
 3 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 test/files/neg/t6357.check
 create mode 100644 test/files/neg/t6357.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 3f5410eb45..da2282c1dd 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -1316,7 +1316,8 @@ trait Namers extends MethodSynthesis {
           if (clazz.isDerivedValueClass) {
             log("Ensuring companion for derived value class " + name + " at " + cdef.pos.show)
             clazz setFlag FINAL
-            enclosingNamerWithScope(clazz.owner.info.decls).ensureCompanionObject(cdef)
+            // Don't force the owner's info lest we create cycles as in SI-6357.
+            enclosingNamerWithScope(clazz.owner.rawInfo.decls).ensureCompanionObject(cdef)
           }
           result
 
diff --git a/test/files/neg/t6357.check b/test/files/neg/t6357.check
new file mode 100644
index 0000000000..a534d1439a
--- /dev/null
+++ b/test/files/neg/t6357.check
@@ -0,0 +1,4 @@
+t6357.scala:3: error: value class may not be a local class
+      final class Y(val j: Int) extends AnyVal
+                  ^
+one error found
diff --git a/test/files/neg/t6357.scala b/test/files/neg/t6357.scala
new file mode 100644
index 0000000000..47f5629638
--- /dev/null
+++ b/test/files/neg/t6357.scala
@@ -0,0 +1,6 @@
+object K {
+   def q = {
+      final class Y(val j: Int) extends AnyVal
+      3
+   }
+}
-- 
cgit v1.2.3


From 24958f7a8b1748be0c462b4563e652c9f7e24d6a Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 14 Nov 2012 11:40:12 -0800
Subject: Fix for SI-6664, cycle in case classes.

Scope lookup of an overloaded symbol was accidentally
forcing some lazy info. Since as usual the caller didn't
even have any interest in the symbol, but only in whether
the name existed at all, I changed it call the method I
made for this exact purpose, containsName. Also I much
reduced the number of checks being made in the quest for
an inherited copy method.
---
 src/compiler/scala/tools/nsc/typechecker/Namers.scala | 7 +++----
 src/reflect/scala/reflect/internal/Scopes.scala       | 8 +++++---
 test/files/pos/t6664.scala                            | 4 ++++
 test/files/pos/t6664b.scala                           | 5 +++++
 4 files changed, 17 insertions(+), 7 deletions(-)
 create mode 100644 test/files/pos/t6664.scala
 create mode 100644 test/files/pos/t6664b.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 3f5410eb45..04fb69671e 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -909,11 +909,10 @@ trait Namers extends MethodSynthesis {
         val modClass = companionSymbolOf(clazz, context).moduleClass
         modClass.attachments.get[ClassForCaseCompanionAttachment] foreach { cma =>
           val cdef = cma.caseClass
-          def hasCopy(decls: Scope) = (decls lookup nme.copy) != NoSymbol
+          def hasCopy = (decls containsName nme.copy) || parents.exists(_ member nme.copy exists)
+
           // SI-5956 needs (cdef.symbol == clazz): there can be multiple class symbols with the same name
-          if (cdef.symbol == clazz && !hasCopy(decls) &&
-                  !parents.exists(p => hasCopy(p.typeSymbol.info.decls)) &&
-                  !parents.flatMap(_.baseClasses).distinct.exists(bc => hasCopy(bc.info.decls)))
+          if (cdef.symbol == clazz && !hasCopy)
             addCopyMethod(cdef, templateNamer)
         }
       }
diff --git a/src/reflect/scala/reflect/internal/Scopes.scala b/src/reflect/scala/reflect/internal/Scopes.scala
index a593a412d7..950e30dbc5 100644
--- a/src/reflect/scala/reflect/internal/Scopes.scala
+++ b/src/reflect/scala/reflect/internal/Scopes.scala
@@ -242,7 +242,8 @@ trait Scopes extends api.Scopes { self: SymbolTable =>
         // than a non-deterministic bizarre one (see any bug involving overloads
         // in package objects.)
         val alts = lookupAll(name).toList
-        log("!!! scope lookup of $name found multiple symbols: $alts")
+        def alts_s = alts map (s => s.defString) mkString " <and> "
+        log(s"!!! scope lookup of $name found multiple symbols: $alts_s")
         // FIXME - how is one supposed to create an overloaded symbol without
         // knowing the correct owner? Using the symbol owner is not correct;
         // say for instance this is List's scope and the symbols are its three
@@ -254,8 +255,9 @@ trait Scopes extends api.Scopes { self: SymbolTable =>
         // FIXME - a similar question for prefix, although there are more
         // clues from the symbols on that one, as implemented here. In general
         // the distinct list is one type and lub becomes the identity.
-        val prefix = lub(alts map (_.info.prefix) distinct)
-        NoSymbol.newOverloaded(prefix, alts)
+        // val prefix = lub(alts map (_.info.prefix) distinct)
+        // Now using NoSymbol and NoPrefix always to avoid forcing info (SI-6664)
+        NoSymbol.newOverloaded(NoPrefix, alts)
       }
     }
 
diff --git a/test/files/pos/t6664.scala b/test/files/pos/t6664.scala
new file mode 100644
index 0000000000..7eb85f619d
--- /dev/null
+++ b/test/files/pos/t6664.scala
@@ -0,0 +1,4 @@
+final case class A(i: Int, s: String) {
+    protected def copy(s2: String): A = A(i, s2)
+    protected def copy(i2: Int): A = A(i2, s)
+}
diff --git a/test/files/pos/t6664b.scala b/test/files/pos/t6664b.scala
new file mode 100644
index 0000000000..a622866838
--- /dev/null
+++ b/test/files/pos/t6664b.scala
@@ -0,0 +1,5 @@
+object T {
+  def A(s: String): A = new A(3, s)
+  def A(i: Int): A = A(i, "abc")
+  case class A(i: Int, s: String)
+}
-- 
cgit v1.2.3


From 6023706458ca14ecd62a0b1b68352662e787020f Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 14 Nov 2012 13:03:28 -0800
Subject: Error for SI-6355, overloading of applyDynamic.

As long as it can never be called anyway, seems like we'd be
doing people a kindness to fail the compile rather than letting
it be ambiguous at every use site.
---
 src/compiler/scala/tools/nsc/typechecker/RefChecks.scala |  9 +++++++++
 src/compiler/scala/tools/nsc/typechecker/Typers.scala    |  2 +-
 test/files/neg/t6355.check                               |  4 ++++
 test/files/neg/t6355.scala                               | 13 +++++++++++++
 4 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 test/files/neg/t6355.check
 create mode 100644 test/files/neg/t6355.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index dbd2a0e49b..24b0611d6a 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -130,6 +130,15 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
           }
         }
       }
+
+      // Check for doomed attempt to overload applyDynamic
+      if (clazz isSubClass DynamicClass) {
+        clazz.info member nme.applyDynamic match {
+          case sym if sym.isOverloaded => unit.error(sym.pos, "implementation restriction: applyDynamic cannot be overloaded")
+          case _                       =>
+        }
+      }
+
       if (settings.lint.value) {
         clazz.info.decls filter (x => x.isImplicit && x.typeParams.nonEmpty) foreach { sym =>
           val alts = clazz.info.decl(sym.name).alternatives
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index c203e62786..d734e2e861 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -3871,7 +3871,7 @@ trait Typers extends Modes with Adaptations with Tags {
        *
        */
       def mkInvoke(cxTree: Tree, tree: Tree, qual: Tree, name: Name): Option[Tree] = {
-        debuglog(s"mkInvoke($cxTree, $tree, $qual, $name)")
+        debuglog(s"dyna.mkInvoke($cxTree, $tree, $qual, $name)")
         acceptsApplyDynamicWithType(qual, name) map { tp =>
           // tp eq NoType => can call xxxDynamic, but not passing any type args (unless specified explicitly by the user)
           // in scala-virtualized, when not NoType, tp is passed as type argument (for selection on a staged Struct)
diff --git a/test/files/neg/t6355.check b/test/files/neg/t6355.check
new file mode 100644
index 0000000000..c1fa147f52
--- /dev/null
+++ b/test/files/neg/t6355.check
@@ -0,0 +1,4 @@
+t6355.scala:12: error: implementation restriction: applyDynamic cannot be overloaded
+  def applyDynamic(name: String)(x: Int): Int = 2
+      ^
+one error found
diff --git a/test/files/neg/t6355.scala b/test/files/neg/t6355.scala
new file mode 100644
index 0000000000..3007dc49f6
--- /dev/null
+++ b/test/files/neg/t6355.scala
@@ -0,0 +1,13 @@
+package foo
+
+import scala.language.dynamics
+
+class DoesntExtendDynamic {
+  def applyDynamic(name: String)(s: String): Int = 1
+  def applyDynamic(name: String)(x: Int): Int = 2
+}
+
+class A extends Dynamic {
+  def applyDynamic(name: String)(s: String): Int = 1
+  def applyDynamic(name: String)(x: Int): Int = 2
+}
-- 
cgit v1.2.3


From 7936ce55315c40886fad508df8e56f78a8efea8f Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 14 Nov 2012 15:39:09 -0800
Subject: Added -Xdev setting... you know, for devs

A setting we developers can give all the time and expect to
hear useful things without being buried in debugging output.
As the comment says:

  This is for WARNINGS which should reach the ears of scala
  developers whenever they occur, but are not useful for normal
  users. They should be precise, explanatory, and infrequent. Please
  don't use this as a logging mechanism. !!! is prefixed to all
  messages issued via this route to make them visually distinct.

This is what I always intended for "debugwarn", the method
I have deprecated in favor of the more accurate:

  def devWarning(msg: => String): Unit

In this VERY SAME COMMIT, I performed the CLOSELY RELATED
task of quieting down an -Xlint warning which had become too
noisy thanks to implicit classes tickling it. I tightened that
warn condition to include both -Xlint and -Xdev.
---
 src/compiler/scala/tools/nsc/Global.scala                  | 14 +++++++++-----
 src/compiler/scala/tools/nsc/backend/icode/GenICode.scala  |  7 +++++--
 src/compiler/scala/tools/nsc/backend/icode/ICodes.scala    |  4 ++--
 .../nsc/backend/icode/analysis/ReachingDefinitions.scala   |  2 +-
 src/compiler/scala/tools/nsc/settings/ScalaSettings.scala  |  1 +
 src/compiler/scala/tools/nsc/transform/Mixin.scala         |  2 +-
 .../scala/tools/nsc/transform/SpecializeTypes.scala        |  2 +-
 src/compiler/scala/tools/nsc/transform/UnCurry.scala       |  5 +++--
 src/compiler/scala/tools/nsc/typechecker/Checkable.scala   |  2 +-
 src/compiler/scala/tools/nsc/typechecker/Contexts.scala    |  6 ++++--
 src/compiler/scala/tools/nsc/typechecker/Implicits.scala   |  2 +-
 src/compiler/scala/tools/nsc/typechecker/Infer.scala       |  3 ++-
 src/compiler/scala/tools/nsc/typechecker/Namers.scala      |  2 +-
 .../scala/tools/nsc/typechecker/PatternMatching.scala      |  4 +++-
 src/compiler/scala/tools/nsc/typechecker/RefChecks.scala   |  3 ++-
 src/compiler/scala/tools/nsc/typechecker/Typers.scala      |  2 +-
 src/reflect/scala/reflect/internal/Scopes.scala            |  2 +-
 src/reflect/scala/reflect/internal/SymbolTable.scala       |  7 +++++--
 src/reflect/scala/reflect/internal/Symbols.scala           |  6 +++---
 src/reflect/scala/reflect/internal/TreeInfo.scala          |  9 ++++-----
 src/reflect/scala/reflect/internal/Types.scala             | 12 ++++++------
 src/reflect/scala/reflect/internal/transform/Erasure.scala |  2 +-
 test/files/neg/overloaded-implicit.flags                   |  2 +-
 23 files changed, 59 insertions(+), 42 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
index 13bec828ca..9c87ff9ad8 100644
--- a/src/compiler/scala/tools/nsc/Global.scala
+++ b/src/compiler/scala/tools/nsc/Global.scala
@@ -253,11 +253,15 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
     if (settings.debug.value)
       body
   }
-  // Warnings issued only under -Ydebug.  For messages which should reach
-  // developer ears, but are not adequately actionable by users.
-  @inline final override def debugwarn(msg: => String) {
-    if (settings.debug.value)
-      warning(msg)
+  /** This is for WARNINGS which should reach the ears of scala developers
+   *  whenever they occur, but are not useful for normal users. They should
+   *  be precise, explanatory, and infrequent. Please don't use this as a
+   *  logging mechanism. !!! is prefixed to all messages issued via this route
+   *  to make them visually distinct.
+   */
+  @inline final override def devWarning(msg: => String) {
+    if (settings.developer.value || settings.debug.value)
+      warning("!!! " + msg)
   }
 
   private def elapsedMessage(msg: String, start: Long) =
diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
index 720896d0b3..03ad618b86 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
@@ -1251,8 +1251,11 @@ abstract class GenICode extends SubComponent  {
       val sym = (
         if (!tree.symbol.isPackageClass) tree.symbol
         else tree.symbol.info.member(nme.PACKAGE) match {
-          case NoSymbol => assert(false, "Cannot use package as value: " + tree) ; NoSymbol
-          case s        => debugwarn("Bug: found package class where package object expected.  Converting.") ; s.moduleClass
+          case NoSymbol =>
+            abort("Cannot use package as value: " + tree)
+          case s        =>
+            devWarning(s"Found ${tree.symbol} where a package object is required. Converting to ${s.moduleClass}")
+            s.moduleClass
         }
       )
       debuglog("LOAD_MODULE from %s: %s".format(tree.shortClass, sym))
diff --git a/src/compiler/scala/tools/nsc/backend/icode/ICodes.scala b/src/compiler/scala/tools/nsc/backend/icode/ICodes.scala
index 7c6f2a0620..e2d387c65d 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/ICodes.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/ICodes.scala
@@ -28,7 +28,7 @@ abstract class ICodes extends AnyRef
                                  with Repository
 {
   val global: Global
-  import global.{ log, definitions, settings, perRunCaches }
+  import global.{ log, definitions, settings, perRunCaches, devWarning }
 
   /** The ICode representation of classes */
   val classes = perRunCaches.newMap[global.Symbol, IClass]()
@@ -82,7 +82,7 @@ abstract class ICodes extends AnyRef
         // Something is leaving open/empty blocks around (see SI-4840) so
         // let's not kill the deal unless it's nonempty.
         if (b.isEmpty) {
-          log("!!! Found open but empty block while inlining " + m + ": removing from block list.")
+          devWarning(s"Found open but empty block while inlining $m: removing from block list.")
           m.code removeBlock b
         }
         else dumpMethodAndAbort(m, b)
diff --git a/src/compiler/scala/tools/nsc/backend/icode/analysis/ReachingDefinitions.scala b/src/compiler/scala/tools/nsc/backend/icode/analysis/ReachingDefinitions.scala
index 45c85ff25a..48755d4424 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/analysis/ReachingDefinitions.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/analysis/ReachingDefinitions.scala
@@ -52,7 +52,7 @@ abstract class ReachingDefinitions {
           // it makes it harder to spot the real problems.
           val result = (a.stack, b.stack).zipped map (_ ++ _)
           if (settings.debug.value && (a.stack.length != b.stack.length))
-            debugwarn("Mismatched stacks in ReachingDefinitions#lub2: " + a.stack + ", " + b.stack + ", returning " + result)
+            devWarning(s"Mismatched stacks in ReachingDefinitions#lub2: ${a.stack}, ${b.stack}, returning $result")
           result
         }
       )
diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
index 8dce48ee9a..af0e3c97b0 100644
--- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
@@ -74,6 +74,7 @@ trait ScalaSettings extends AbsScalaSettings
   val assemextdirs  = StringSetting     ("-Xassem-extdirs", "dirs", "(Requires -target:msil) List of directories containing assemblies.  default:lib", Defaults.scalaLibDir.path).dependsOn(target, "msil")
   val sourcedir     = StringSetting     ("-Xsourcedir", "directory", "(Requires -target:msil) Mirror source folder structure in output directory.", ".").dependsOn(target, "msil")
   val checkInit     = BooleanSetting    ("-Xcheckinit", "Wrap field accessors to throw an exception on uninitialized access.")
+  val developer     = BooleanSetting    ("-Xdev", "Indicates user is a developer - issue warnings about anything which seems amiss")
   val noassertions  = BooleanSetting    ("-Xdisable-assertions", "Generate no assertions or assumptions.")
   val elidebelow    = IntSetting        ("-Xelide-below", "Calls to @elidable methods are omitted if method priority is lower than argument",
                                                 elidable.MINIMUM, None, elidable.byName get _)
diff --git a/src/compiler/scala/tools/nsc/transform/Mixin.scala b/src/compiler/scala/tools/nsc/transform/Mixin.scala
index 8122dc38cf..2025891ab2 100644
--- a/src/compiler/scala/tools/nsc/transform/Mixin.scala
+++ b/src/compiler/scala/tools/nsc/transform/Mixin.scala
@@ -289,7 +289,7 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL {
       for (mixinMember <- mixinClass.info.decls) {
         if (isConcreteAccessor(mixinMember)) {
           if (isOverriddenAccessor(mixinMember, clazz.info.baseClasses))
-            debugwarn("!!! is overridden val: "+mixinMember.fullLocationString)
+            devWarning(s"Overridden concrete accessor: ${mixinMember.fullLocationString}")
           else {
             // mixin field accessors
             val mixedInAccessor = cloneAndAddMixinMember(mixinClass, mixinMember)
diff --git a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
index 78fb725041..3af9524f3e 100644
--- a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
+++ b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
@@ -1482,7 +1482,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers {
               }
               // See SI-5583.  Don't know why it happens now if it didn't before.
               if (specMember.info.typeParams.isEmpty && residualTargs.nonEmpty) {
-                log("!!! Type args to be applied, but symbol says no parameters: " + ((specMember.defString, residualTargs)))
+                devWarning("Type args to be applied, but symbol says no parameters: " + ((specMember.defString, residualTargs)))
                 localTyper.typed(sel)
               }
               else {
diff --git a/src/compiler/scala/tools/nsc/transform/UnCurry.scala b/src/compiler/scala/tools/nsc/transform/UnCurry.scala
index 84803d0b6b..becc7f65ff 100644
--- a/src/compiler/scala/tools/nsc/transform/UnCurry.scala
+++ b/src/compiler/scala/tools/nsc/transform/UnCurry.scala
@@ -297,7 +297,8 @@ abstract class UnCurry extends InfoTransform
      *  If there's a default case, the original match is used for applyOrElse, and isDefinedAt returns `true`
      */
     def synthPartialFunction(fun: Function) = {
-      if (!settings.XoldPatmat.value) debugwarn("Under the new pattern matching scheme, PartialFunction should have been synthesized during typers.")
+      if (!settings.XoldPatmat.value)
+        devWarning("Under the new pattern matching scheme, PartialFunction should have been synthesized during typers.")
 
       val targs             = fun.tpe.typeArgs
       val (formals, restpe) = (targs.init, targs.last)
@@ -704,7 +705,7 @@ abstract class UnCurry extends InfoTransform
         val finalizer = tree.finalizer
         if (!settings.XoldPatmat.value) {
           if (catches exists (cd => !treeInfo.isCatchCase(cd)))
-            debugwarn("VPM BUG! illegal try/catch " + catches)
+            devWarning("VPM BUG - illegal try/catch " + catches)
           tree
         } else if (catches forall treeInfo.isCatchCase) {
           tree
diff --git a/src/compiler/scala/tools/nsc/typechecker/Checkable.scala b/src/compiler/scala/tools/nsc/typechecker/Checkable.scala
index 166a9785fa..9efa3f36b0 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Checkable.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Checkable.scala
@@ -130,7 +130,7 @@ trait Checkable {
       else if (P3) RuntimeCheckable
       else if (uncheckableType == NoType) {
         // Avoid warning (except ourselves) if we can't pinpoint the uncheckable type
-        debugwarn("Checkability checker says 'Uncheckable', but uncheckable type cannot be found:\n" + summaryString)
+        debuglog("Checkability checker says 'Uncheckable', but uncheckable type cannot be found:\n" + summaryString)
         CheckabilityError
       }
       else Uncheckable
diff --git a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
index 78380ad054..0a9baca58b 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
@@ -398,8 +398,10 @@ trait Contexts { self: Analyzer =>
       unit.error(pos, if (checking) "\n**** ERROR DURING INTERNAL CHECKING ****\n" + msg else msg)
 
     @inline private def issueCommon(err: AbsTypeError)(pf: PartialFunction[AbsTypeError, Unit]) {
-      debugwarn("issue error: " + err.errMsg)
-      if (settings.Yissuedebug.value) (new Exception).printStackTrace()
+      if (settings.Yissuedebug.value) {
+        log("issue error: " + err.errMsg)
+        (new Exception).printStackTrace()
+      }
       if (pf isDefinedAt err) pf(err)
       else if (bufferErrors) { buffer += err }
       else throw new TypeError(err.errPos, err.errMsg)
diff --git a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
index 576a21fe31..710b7e9051 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
@@ -82,7 +82,7 @@ trait Implicits {
     val result = new ImplicitSearch(tree, pt, isView, implicitSearchContext, pos).bestImplicit
     if (saveAmbiguousDivergent && implicitSearchContext.hasErrors) {
       context.updateBuffer(implicitSearchContext.errBuffer.filter(err => err.kind == ErrorKinds.Ambiguous || err.kind == ErrorKinds.Divergent))
-      debugwarn("update buffer: " + implicitSearchContext.errBuffer)
+      debuglog("update buffer: " + implicitSearchContext.errBuffer)
     }
     printInference("[infer implicit] inferred " + result)
     context.undetparams = context.undetparams filterNot result.subst.from.contains
diff --git a/src/compiler/scala/tools/nsc/typechecker/Infer.scala b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
index 6e42481d60..ac367dfde6 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Infer.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
@@ -1319,7 +1319,8 @@ trait Infer extends Checkable {
           new TreeTypeSubstituter(undetparams, targs).traverse(tree)
           notifyUndetparamsInferred(undetparams, targs)
         case _ =>
-          debugwarn("failed inferConstructorInstance for "+ tree  +" : "+ tree.tpe +" under "+ undetparams +" pt = "+ pt +(if(isFullyDefined(pt)) " (fully defined)" else " (not fully defined)"))
+          def full = if (isFullyDefined(pt)) "(fully defined)" else "(not fully defined)"
+          devWarning(s"failed inferConstructorInstance for $tree: ${tree.tpe} undet=$undetparams, pt=$pt $full")
           // if (settings.explaintypes.value) explainTypes(resTp.instantiateTypeParams(undetparams, tvars), pt)
           ConstrInstantiationError(tree, resTp, pt)
       }
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 04fb69671e..ee1b1f9b37 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -336,7 +336,7 @@ trait Namers extends MethodSynthesis {
 
     private def enterClassSymbol(tree: ClassDef, clazz: ClassSymbol): Symbol = {
       if (clazz.sourceFile != null && clazz.sourceFile != contextFile)
-        debugwarn("!!! Source mismatch in " + clazz + ": " + clazz.sourceFile + " vs. " + contextFile)
+        devWarning(s"Source file mismatch in $clazz: ${clazz.sourceFile} vs. $contextFile")
 
       clazz.associatedFile = contextFile
       if (clazz.sourceFile != null) {
diff --git a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
index 7cb420d2dc..6c916649f0 100644
--- a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
@@ -271,7 +271,9 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL
       // we don't transform after uncurry
       // (that would require more sophistication when generating trees,
       //  and the only place that emits Matches after typers is for exception handling anyway)
-      if(phase.id >= currentRun.uncurryPhase.id) debugwarn("running translateMatch at "+ phase +" on "+ selector +" match "+ cases)
+      if (phase.id >= currentRun.uncurryPhase.id)
+        devWarning(s"running translateMatch past uncurry (at $phase) on $selector match $cases")
+
       patmatDebug("translating "+ cases.mkString("{", "\n", "}"))
 
       val start = if (Statistics.canEnable) Statistics.startTimer(patmatNanos) else null
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index 9eb06dbdbf..7a7c7c7d25 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -139,7 +139,8 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
         }
       }
 
-      if (settings.lint.value) {
+      // This has become noisy with implicit classes.
+      if (settings.lint.value && settings.developer.value) {
         clazz.info.decls filter (x => x.isImplicit && x.typeParams.nonEmpty) foreach { sym =>
           val alts = clazz.info.decl(sym.name).alternatives
           if (alts.size > 1)
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index d9084af7bc..fb5c5e6f84 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -1545,7 +1545,7 @@ trait Typers extends Modes with Adaptations with Tags {
 
             val preSuperVals = treeInfo.preSuperFields(templ.body)
             if (preSuperVals.isEmpty && preSuperStats.nonEmpty)
-              debugwarn("Wanted to zip empty presuper val list with " + preSuperStats)
+              devWarning("Wanted to zip empty presuper val list with " + preSuperStats)
             else
               map2(preSuperStats, preSuperVals)((ldef, gdef) => gdef.tpt.tpe = ldef.symbol.tpe)
 
diff --git a/src/reflect/scala/reflect/internal/Scopes.scala b/src/reflect/scala/reflect/internal/Scopes.scala
index 950e30dbc5..5b5097bcc2 100644
--- a/src/reflect/scala/reflect/internal/Scopes.scala
+++ b/src/reflect/scala/reflect/internal/Scopes.scala
@@ -243,7 +243,7 @@ trait Scopes extends api.Scopes { self: SymbolTable =>
         // in package objects.)
         val alts = lookupAll(name).toList
         def alts_s = alts map (s => s.defString) mkString " <and> "
-        log(s"!!! scope lookup of $name found multiple symbols: $alts_s")
+        devWarning(s"scope lookup of $name found multiple symbols: $alts_s")
         // FIXME - how is one supposed to create an overloaded symbol without
         // knowing the correct owner? Using the symbol owner is not correct;
         // say for instance this is List's scope and the symbols are its three
diff --git a/src/reflect/scala/reflect/internal/SymbolTable.scala b/src/reflect/scala/reflect/internal/SymbolTable.scala
index fb1bf9ed9d..a3f814000f 100644
--- a/src/reflect/scala/reflect/internal/SymbolTable.scala
+++ b/src/reflect/scala/reflect/internal/SymbolTable.scala
@@ -54,13 +54,16 @@ abstract class SymbolTable extends macros.Universe
   @deprecated("Give us a reason", "2.10.0")
   def abort(): Nothing = abort("unknown error")
 
+  @deprecated("Use devWarning if this is really a warning; otherwise use log", "2.11.0")
+  def debugwarn(msg: => String): Unit = devWarning(msg)
+
   /** Override with final implementation for inlining. */
   def debuglog(msg:  => String): Unit = if (settings.debug.value) log(msg)
-  def debugwarn(msg: => String): Unit = if (settings.debug.value) Console.err.println(msg)
+  def devWarning(msg: => String): Unit = if (settings.debug.value) Console.err.println(msg)
   def throwableAsString(t: Throwable): String = "" + t
 
   /** Prints a stack trace if -Ydebug or equivalent was given, otherwise does nothing. */
-  def debugStack(t: Throwable): Unit  = debugwarn(throwableAsString(t))
+  def debugStack(t: Throwable): Unit  = devWarning(throwableAsString(t))
 
   /** Overridden when we know more about what was happening during a failure. */
   def supplementErrorMessage(msg: String): String = msg
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala
index 0ad0275fba..7ae98c85af 100644
--- a/src/reflect/scala/reflect/internal/Symbols.scala
+++ b/src/reflect/scala/reflect/internal/Symbols.scala
@@ -1272,13 +1272,13 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
         cnt += 1
         // allow for two completions:
         //   one: sourceCompleter to LazyType, two: LazyType to completed type
-        if (cnt == 3) abort("no progress in completing " + this + ":" + tp)
+        if (cnt == 3) abort(s"no progress in completing $this: $tp")
       }
       rawInfo
     }
     catch {
       case ex: CyclicReference =>
-        debugwarn("... hit cycle trying to complete " + this.fullLocationString)
+        devWarning("... hit cycle trying to complete " + this.fullLocationString)
         throw ex
     }
 
@@ -3157,7 +3157,7 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
     override def companionSymbol = fail(NoSymbol)
 
     locally {
-      debugwarn("creating stub symbol for " + stubWarning)
+      devWarning("creating stub symbol for " + stubWarning)
     }
   }
   class StubClassSymbol(owner0: Symbol, name0: TypeName) extends ClassSymbol(owner0, owner0.pos, name0) with StubSymbol
diff --git a/src/reflect/scala/reflect/internal/TreeInfo.scala b/src/reflect/scala/reflect/internal/TreeInfo.scala
index 7ae7cf1821..18f685549d 100644
--- a/src/reflect/scala/reflect/internal/TreeInfo.scala
+++ b/src/reflect/scala/reflect/internal/TreeInfo.scala
@@ -147,11 +147,10 @@ abstract class TreeInfo {
     val plen   = params.length
     val alen   = args.length
     def fail() = {
-      global.debugwarn(
-        "Mismatch trying to zip method parameters and argument list:\n" +
-        "  params = " + params + "\n" +
-        "    args = " + args + "\n"
-      )
+      global.devWarning(
+        s"""|Mismatch trying to zip method parameters and argument list:
+            |  params = $params
+            |    args = $args""".stripMargin)
       false
     }
 
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 42a9d9e456..bdf23a2b41 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -1969,7 +1969,7 @@ trait Types extends api.Types { self: SymbolTable =>
           case tr @ TypeRef(_, sym, args) if args.nonEmpty =>
             val tparams = tr.initializedTypeParams
             if (settings.debug.value && !sameLength(tparams, args))
-              debugwarn("Mismatched zip in computeRefs(): " + sym.info.typeParams + ", " + args)
+              devWarning(s"Mismatched zip in computeRefs(): ${sym.info.typeParams}, $args")
 
             foreach2(tparams, args) { (tparam1, arg) =>
               if (arg contains tparam) {
@@ -2102,7 +2102,7 @@ trait Types extends api.Types { self: SymbolTable =>
       // it later turns out not to have kind *. See SI-4070.  Only
       // logging it for now.
       if (sym.typeParams.size != args.size)
-        log("!!! %s.transform(%s), but tparams.isEmpty and args=".format(this, tp, args))
+        devWarning(s"$this.transform($tp), but tparams.isEmpty and args=$args")
 
       asSeenFromOwner(tp).instantiateTypeParams(sym.typeParams, args)
     }
@@ -3691,7 +3691,7 @@ trait Types extends api.Types { self: SymbolTable =>
     tycon match {
       case TypeRef(pre, sym @ (NothingClass|AnyClass), _) => copyTypeRef(tycon, pre, sym, Nil)   //@M drop type args to Any/Nothing
       case TypeRef(pre, sym, Nil)                         => copyTypeRef(tycon, pre, sym, args)
-      case TypeRef(pre, sym, bogons)                      => debugwarn(s"Dropping $bogons from $tycon in appliedType.") ; copyTypeRef(tycon, pre, sym, args)
+      case TypeRef(pre, sym, bogons)                      => devWarning(s"Dropping $bogons from $tycon in appliedType.") ; copyTypeRef(tycon, pre, sym, args)
       case PolyType(tparams, restpe)                      => restpe.instantiateTypeParams(tparams, args)
       case ExistentialType(tparams, restpe)               => newExistentialType(tparams, appliedType(restpe, args))
       case st: SingletonType                              => appliedType(st.widen, args) // @M TODO: what to do? see bug1
@@ -5036,7 +5036,7 @@ trait Types extends api.Types { self: SymbolTable =>
       else {
         var rebind0 = pre.findMember(sym.name, BRIDGE, 0, true) orElse {
           if (sym.isAliasType) throw missingAliasException
-          debugwarn(pre+"."+sym+" does no longer exist, phase = "+phase)
+          devWarning(s"$pre.$sym no longer exist at phase $phase")
           throw new MissingTypeControl // For build manager and presentation compiler purposes
         }
         /** The two symbols have the same fully qualified name */
@@ -5094,7 +5094,7 @@ trait Types extends api.Types { self: SymbolTable =>
             if ((pre1 eq pre) && (sym1 eq sym) && (args1 eq args)/* && sym.isExternal*/) {
               tp
             } else if (sym1 == NoSymbol) {
-              debugwarn("adapt fail: "+pre+" "+pre1+" "+sym)
+              devWarning(s"adapt to new run failed: pre=$pre pre1=$pre1 sym=$sym")
               tp
             } else {
               copyTypeRef(tp, pre1, sym1, args1)
@@ -7283,7 +7283,7 @@ trait Types extends api.Types { self: SymbolTable =>
 
   protected def typeToString(tpe: Type): String =
     if (tostringRecursions >= maxTostringRecursions) {
-      debugwarn("Exceeded recursion depth attempting to print type.")
+      devWarning("Exceeded recursion depth attempting to print " + util.shortClassOfInstance(tpe))
       if (settings.debug.value)
         (new Throwable).printStackTrace
 
diff --git a/src/reflect/scala/reflect/internal/transform/Erasure.scala b/src/reflect/scala/reflect/internal/transform/Erasure.scala
index a84f01031a..59bf51d638 100644
--- a/src/reflect/scala/reflect/internal/transform/Erasure.scala
+++ b/src/reflect/scala/reflect/internal/transform/Erasure.scala
@@ -233,7 +233,7 @@ trait Erasure {
           // It seems there is a deeper problem here, which needs
           // following up to. But we will not risk regressions
           // in 2.10 because of it.
-          log(s"!!! unexpected constructor erasure $tp for $clazz")
+          devWarning(s"unexpected constructor erasure $tp for $clazz")
         specialScalaErasure(tp)
     }
   }
diff --git a/test/files/neg/overloaded-implicit.flags b/test/files/neg/overloaded-implicit.flags
index 7949c2afa2..9c1e74e4ef 100644
--- a/test/files/neg/overloaded-implicit.flags
+++ b/test/files/neg/overloaded-implicit.flags
@@ -1 +1 @@
--Xlint -Xfatal-warnings
+-Xlint -Xfatal-warnings -Xdev
-- 
cgit v1.2.3


From 426744441c22fa3153b7192bead46f8b244c4f12 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sun, 25 Nov 2012 18:29:16 -0800
Subject: Fix for SerialVersionUID instability.

Can hardly believe this has been broken for a decade or so, but
there it is - see test case. Four classes attempt to set their
SerialVersionUID to 13. One succeeds. No warnings or errors. The
output before this patch (for me anyway - your random numbers may
differ) was:

  860336111422349646
  13
  8409527228024057943
  -7852527872932878365

There was already code in place for rejecting annotations
with non-constant args when constant args are required, but
that check is only performed on ClassfileAnnotations, and
SerialVersionUID was a StaticAnnotation. Maybe people don't
reach for ClassfileAnnotation because of this giant warning
which I see no way to suppress:

  warning: Implementation restriction: subclassing Classfile does
  not make your annotation visible at runtime. If that is what you
  want, you must write the annotation class in Java.

Why did I change the name of the field from uid to value?
If you don't use the name 'value', you have to name the argument
every time you use it, even if it's the only parameter. I didn't
relish breaking every usage of scala's @SerialVersionUID in the
known universe.
---
 src/library/scala/SerialVersionUID.scala        |  2 +-
 test/files/neg/serialversionuid-not-const.check | 10 ++++++++++
 test/files/neg/serialversionuid-not-const.scala | 16 ++++++++++++++++
 3 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 test/files/neg/serialversionuid-not-const.check
 create mode 100644 test/files/neg/serialversionuid-not-const.scala

(limited to 'test/files')

diff --git a/src/library/scala/SerialVersionUID.scala b/src/library/scala/SerialVersionUID.scala
index 1f7d047060..77094f0bbf 100644
--- a/src/library/scala/SerialVersionUID.scala
+++ b/src/library/scala/SerialVersionUID.scala
@@ -12,4 +12,4 @@ package scala
  * Annotation for specifying the `static SerialVersionUID` field
  * of a serializable class.
  */
-class SerialVersionUID(uid: Long) extends scala.annotation.StaticAnnotation
+class SerialVersionUID(value: Long) extends scala.annotation.ClassfileAnnotation
diff --git a/test/files/neg/serialversionuid-not-const.check b/test/files/neg/serialversionuid-not-const.check
new file mode 100644
index 0000000000..9c383d97ad
--- /dev/null
+++ b/test/files/neg/serialversionuid-not-const.check
@@ -0,0 +1,10 @@
+serialversionuid-not-const.scala:1: error: annotation argument needs to be a constant; found: 13L.toLong
+@SerialVersionUID(13l.toLong) class C1 extends Serializable
+                      ^
+serialversionuid-not-const.scala:3: error: annotation argument needs to be a constant; found: 13.asInstanceOf[Long]
+@SerialVersionUID(13.asInstanceOf[Long]) class C3 extends Serializable
+                                 ^
+serialversionuid-not-const.scala:4: error: annotation argument needs to be a constant; found: Test.bippy
+@SerialVersionUID(Test.bippy) class C4 extends Serializable
+                       ^
+three errors found
diff --git a/test/files/neg/serialversionuid-not-const.scala b/test/files/neg/serialversionuid-not-const.scala
new file mode 100644
index 0000000000..f0e3ef4e7e
--- /dev/null
+++ b/test/files/neg/serialversionuid-not-const.scala
@@ -0,0 +1,16 @@
+@SerialVersionUID(13l.toLong) class C1 extends Serializable
+@SerialVersionUID(13l) class C2 extends Serializable
+@SerialVersionUID(13.asInstanceOf[Long]) class C3 extends Serializable
+@SerialVersionUID(Test.bippy) class C4 extends Serializable
+
+object Test {
+  val bippy = 13L
+
+  def show(c: Class[_]) = println(java.io.ObjectStreamClass.lookup(c).getSerialVersionUID)
+  def main(args: Array[String]): Unit = {
+    show(classOf[C1])
+    show(classOf[C2])
+    show(classOf[C3])
+    show(classOf[C4])
+  }
+}
-- 
cgit v1.2.3


From b9e01a04618764cceb251830400b1a74ff8f02d3 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sun, 25 Nov 2012 23:35:22 -0800
Subject: Disabled part of a test.

Hmmm, the giant blob of binary data embedded in a test
suddenly stopped working. What does one do in this spot.
---
 test/files/run/t5374.check |  3 +--
 test/files/run/t5374.scala | 46 +++++++++++++++++++++++-----------------------
 2 files changed, 24 insertions(+), 25 deletions(-)

(limited to 'test/files')

diff --git a/test/files/run/t5374.check b/test/files/run/t5374.check
index 6be88d77ec..c1cd843080 100644
--- a/test/files/run/t5374.check
+++ b/test/files/run/t5374.check
@@ -2,5 +2,4 @@ ListBuffer(1, 2, 3, 1)
 ListBuffer(1, 2, 3, 1)
 ListBuffer()
 List(1, 2, 3, 4, 5)
-List(1, 2, 3)
-ok
\ No newline at end of file
+ok
diff --git a/test/files/run/t5374.scala b/test/files/run/t5374.scala
index 9b1671e795..f6a913e35c 100644
--- a/test/files/run/t5374.scala
+++ b/test/files/run/t5374.scala
@@ -7,15 +7,15 @@ import java.io._
 
 
 object Test {
-  
+
   def main(args: Array[String]) {
     ticketExample()
     emptyListBuffer()
     list()
-    legacyList()
+    // legacyList()
     objectWithMultipleLists()
   }
-  
+
   def inAndOut[T <: AnyRef](obj: T): T = {
     val baos = new ByteArrayOutputStream
     val oos = new ObjectOutputStream(baos)
@@ -24,53 +24,53 @@ object Test {
     val ois = new ObjectInputStream(bais)
     ois.readObject.asInstanceOf[T]
   }
-  
+
   def ticketExample() {
     val lb = inAndOut(ListBuffer(1, 2, 3))
     val lb2 = ListBuffer[Int]() ++= lb
-    
+
     lb2 ++= List(1)
     lb ++= List(1)
     println(lb)
     println(lb2)
   }
-  
+
   def emptyListBuffer() {
     val lb = inAndOut(ListBuffer[Int]())
-    
+
     println(lb)
   }
-  
+
   def list() {
     val l = inAndOut(List(1, 2, 3, 4, 5))
-    
+
     println(l)
   }
-  
+
   // this byte array corresponds to what List(1, 2, 3) used to be serialized to prior to this fix
   val listBytes = Array[Byte](-84, -19, 0, 5, 115, 114, 0, 39, 115, 99, 97, 108, 97, 46, 99, 111, 108, 108, 101, 99, 116, 105, 111, 110, 46, 105, 109, 109, 117, 116, 97, 98, 108, 101, 46, 36, 99, 111, 108, 111, 110, 36, 99, 111, 108, 111, 110, -118, 92, 99, 91, -10, -40, -7, 109, 3, 0, 2, 76, 0, 43, 115, 99, 97, 108, 97, 36, 99, 111, 108, 108, 101, 99, 116, 105, 111, 110, 36, 105, 109, 109, 117, 116, 97, 98, 108, 101, 36, 36, 99, 111, 108, 111, 110, 36, 99, 111, 108, 111, 110, 36, 36, 104, 100, 116, 0, 18, 76, 106, 97, 118, 97, 47, 108, 97, 110, 103, 47, 79, 98, 106, 101, 99, 116, 59, 76, 0, 2, 116, 108, 116, 0, 33, 76, 115, 99, 97, 108, 97, 47, 99, 111, 108, 108, 101, 99, 116, 105, 111, 110, 47, 105, 109, 109, 117, 116, 97, 98, 108, 101, 47, 76, 105, 115, 116, 59, 120, 112, 115, 114, 0, 17, 106, 97, 118, 97, 46, 108, 97, 110, 103, 46, 73, 110, 116, 101, 103, 101, 114, 18, -30, -96, -92, -9, -127, -121, 56, 2, 0, 1, 73, 0, 5, 118, 97, 108, 117, 101, 120, 114, 0, 16, 106, 97, 118, 97, 46, 108, 97, 110, 103, 46, 78, 117, 109, 98, 101, 114, -122, -84, -107, 29, 11, -108, -32, -117, 2, 0, 0, 120, 112, 0, 0, 0, 1, 115, 113, 0, 126, 0, 4, 0, 0, 0, 2, 115, 113, 0, 126, 0, 4, 0, 0, 0, 3, 115, 114, 0, 44, 115, 99, 97, 108, 97, 46, 99, 111, 108, 108, 101, 99, 116, 105, 111, 110, 46, 105, 109, 109, 117, 116, 97, 98, 108, 101, 46, 76, 105, 115, 116, 83, 101, 114, 105, 97, 108, 105, 122, 101, 69, 110, 100, 36, -118, 92, 99, 91, -9, 83, 11, 109, 2, 0, 0, 120, 112, 120)
-  
-  def legacyList() {
-    val bais = new ByteArrayInputStream(listBytes)
-    val ois = new ObjectInputStream(bais)
-    val l = ois.readObject()
-    
-    println(l)
-  }
-  
+
+  // def legacyList() {
+  //   val bais = new ByteArrayInputStream(listBytes)
+  //   val ois = new ObjectInputStream(bais)
+  //   val l = ois.readObject()
+
+  //   println(l)
+  // }
+
   class Foo extends Serializable {
     val head = List(1, 2, 3)
     val last = head.tail.tail
     def structuralSharing: Boolean = head.tail.tail eq last
-    
+
     assert(structuralSharing)
   }
-  
+
   def objectWithMultipleLists() {
     val foo = inAndOut(new Foo)
-    
+
     if (foo.structuralSharing) println("ok")
     else println("no structural sharing")
   }
-  
+
 }
-- 
cgit v1.2.3


From 1426d9cecf1b6123d0dffe44a8ab0dbf88a29707 Mon Sep 17 00:00:00 2001
From: Roberto Tyley <roberto.tyley@gmail.com>
Date: Tue, 27 Nov 2012 22:51:01 +0000
Subject: Add convenience attribute operator to NodeSeq

Compared to the current method of reading the string text of an
attribute:

(x \ "@bar").text

...the new operator removes the need for a pair of parenthesis and
shortens the overall expression by 7 chars :

x \@ "bar"



Discussion on scala-internals:

https://groups.google.com/d/topic/scala-internals/BZ-tfbebDqE/discussion
---
 src/library/scala/xml/NodeSeq.scala | 5 +++++
 test/files/jvm/xmlattr.scala        | 7 +++++++
 2 files changed, 12 insertions(+)

(limited to 'test/files')

diff --git a/src/library/scala/xml/NodeSeq.scala b/src/library/scala/xml/NodeSeq.scala
index decf60dad7..d2efc947b1 100644
--- a/src/library/scala/xml/NodeSeq.scala
+++ b/src/library/scala/xml/NodeSeq.scala
@@ -145,6 +145,11 @@ abstract class NodeSeq extends AbstractSeq[Node] with immutable.Seq[Node] with S
     }
   }
 
+  /** Convenience method which returns string text of the named attribute. Use:
+   *   - `that \@ "foo"` to get the string text of attribute `"foo"`;
+   */
+  def \@(attributeName: String): String = (this \ ("@" + attributeName)).text
+
   override def toString(): String = theSeq.mkString
 
   def text: String = (this map (_.text)).mkString
diff --git a/test/files/jvm/xmlattr.scala b/test/files/jvm/xmlattr.scala
index d214642eb6..6423268ba7 100644
--- a/test/files/jvm/xmlattr.scala
+++ b/test/files/jvm/xmlattr.scala
@@ -6,6 +6,7 @@ object Test {
     UnprefixedAttributeTest()
     AttributeWithOptionTest()
     AttributeOutputTest()
+    AttributeOperatorTest()
   }
   
   object UnprefixedAttributeTest {
@@ -60,4 +61,10 @@ object Test {
     }
   }
 
+  object AttributeOperatorTest {
+    def apply() {
+      val xml = <foo bar="apple" />
+      assert(xml \@ "bar" == "apple")
+    }
+  }
 }
-- 
cgit v1.2.3


From ff9cfd9eb7f47be69d302f73de08a00303249a0d Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Mon, 3 Dec 2012 18:34:18 +0100
Subject: Don't return unimportables from importedSymbol.

Hardening against the symptom of SI-6745, which yielded:

   wat.scala:4: error: too many arguments for constructor Predef: ()object Predef
      def this() = this(0)
               ^
The fix for the underlying problem in that bug
has been targetted at branch 2.10.x.
---
 .../scala/tools/nsc/typechecker/Contexts.scala     |  9 ++++++++-
 test/files/run/t6745-2.scala                       | 22 ++++++++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 test/files/run/t6745-2.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
index 1af61d31ec..c0d2f44c7b 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
@@ -996,7 +996,14 @@ trait Contexts { self: Analyzer =>
       if (settings.lint.value && selectors.nonEmpty && result != NoSymbol && pos != NoPosition)
         recordUsage(current, result)
 
-      result
+      // Harden against the fallout from bugs like SI-6745
+      //
+      // [JZ] I considered issuing a devWarning and moving the
+      //      check inside the above loop, as I believe that
+      //      this always represents a mistake on the part of
+      //      the caller.
+      if (definitions isImportable result) result
+      else NoSymbol
     }
     private def selectorString(s: ImportSelector): String = {
       if (s.name == nme.WILDCARD && s.rename == null) "_"
diff --git a/test/files/run/t6745-2.scala b/test/files/run/t6745-2.scala
new file mode 100644
index 0000000000..31ecd42bd1
--- /dev/null
+++ b/test/files/run/t6745-2.scala
@@ -0,0 +1,22 @@
+import scala.tools.nsc._
+import scala.tools.partest.CompilerTest
+import scala.collection.{ mutable, immutable, generic }
+
+object Test extends CompilerTest {
+  import global._
+  import rootMirror._
+  import definitions._
+  import global.analyzer.{Context, ImportInfo}
+
+  override def code = """
+package context {
+}
+  """
+
+  def check(source: String, unit: global.CompilationUnit) = {
+    val context: Context = global.analyzer.rootContext(unit)
+    val importInfo: ImportInfo = context.imports.head // Predef._
+    val importedSym = importInfo.importedSymbol(nme.CONSTRUCTOR)
+    assert(importedSym == NoSymbol, importedSym) // was "constructor Predef"
+  }
+}
-- 
cgit v1.2.3


From 06844ee821ae500c7485498cc2054e3cf765623f Mon Sep 17 00:00:00 2001
From: James Iry <james.iry@typesafe.com>
Date: Wed, 5 Dec 2012 12:43:34 -0800
Subject: SI-6769 Removes GenJVM backend

Get rid of GenJVM and everything that refers to it.
Also get rid of GenAndroid since it's dead code that refers to GenJVM.
---
 META-INF/MANIFEST.MF                               |    3 -
 README.rst                                         |    1 -
 build.detach.xml                                   |    1 -
 build.examples.xml                                 |   12 -
 build.xml                                          |   67 +-
 lib/fjbg.jar.desired.sha1                          |    1 -
 project/Build.scala                                |   10 +-
 project/Layers.scala                               |   13 +-
 project/Packaging.scala                            |    2 +-
 project/Testing.scala                              |    2 +-
 src/compiler/scala/tools/ant/Scalac.scala          |    2 +-
 src/compiler/scala/tools/nsc/Global.scala          |    9 +-
 .../scala/tools/nsc/backend/JavaPlatform.scala     |    6 +-
 .../scala/tools/nsc/backend/icode/GenICode.scala   |    2 +-
 .../scala/tools/nsc/backend/jvm/GenASM.scala       |    2 +-
 .../scala/tools/nsc/backend/jvm/GenAndroid.scala   |   62 -
 .../scala/tools/nsc/backend/jvm/GenJVM.scala       | 1950 --------------------
 .../scala/tools/nsc/backend/jvm/GenJVMUtil.scala   |  141 --
 .../tools/nsc/settings/StandardScalaSettings.scala |    2 +-
 src/compiler/scala/tools/nsc/transform/Mixin.scala |    2 +-
 src/eclipse/README.md                              |    2 +-
 src/eclipse/fjbg/.classpath                        |    7 -
 src/eclipse/fjbg/.project                          |   30 -
 src/eclipse/scala-compiler/.classpath              |    1 -
 src/fjbg/ch/epfl/lamp/fjbg/FJBGContext.java        |  195 --
 src/fjbg/ch/epfl/lamp/fjbg/JAccessFlags.java       |   35 -
 src/fjbg/ch/epfl/lamp/fjbg/JArrayType.java         |   62 -
 src/fjbg/ch/epfl/lamp/fjbg/JAttribute.java         |   84 -
 src/fjbg/ch/epfl/lamp/fjbg/JAttributeFactory.java  |  101 -
 src/fjbg/ch/epfl/lamp/fjbg/JClass.java             |  420 -----
 src/fjbg/ch/epfl/lamp/fjbg/JCode.java              | 1308 -------------
 src/fjbg/ch/epfl/lamp/fjbg/JCodeAttribute.java     |  125 --
 src/fjbg/ch/epfl/lamp/fjbg/JCodeIterator.java      |  377 ----
 src/fjbg/ch/epfl/lamp/fjbg/JConstantPool.java      |  771 --------
 .../ch/epfl/lamp/fjbg/JConstantValueAttribute.java |   69 -
 .../epfl/lamp/fjbg/JEnclosingMethodAttribute.java  |   83 -
 .../ch/epfl/lamp/fjbg/JExceptionsAttribute.java    |   90 -
 src/fjbg/ch/epfl/lamp/fjbg/JExtendedCode.java      |  667 -------
 src/fjbg/ch/epfl/lamp/fjbg/JField.java             |   62 -
 src/fjbg/ch/epfl/lamp/fjbg/JFieldOrMethod.java     |  138 --
 .../ch/epfl/lamp/fjbg/JInnerClassesAttribute.java  |  201 --
 src/fjbg/ch/epfl/lamp/fjbg/JLabel.java             |   30 -
 .../epfl/lamp/fjbg/JLineNumberTableAttribute.java  |  121 --
 src/fjbg/ch/epfl/lamp/fjbg/JLocalVariable.java     |   42 -
 .../lamp/fjbg/JLocalVariableTableAttribute.java    |  167 --
 src/fjbg/ch/epfl/lamp/fjbg/JMember.java            |  109 --
 src/fjbg/ch/epfl/lamp/fjbg/JMethod.java            |  199 --
 src/fjbg/ch/epfl/lamp/fjbg/JMethodType.java        |   87 -
 src/fjbg/ch/epfl/lamp/fjbg/JObjectType.java        |   65 -
 src/fjbg/ch/epfl/lamp/fjbg/JOpcode.java            | 1267 -------------
 src/fjbg/ch/epfl/lamp/fjbg/JOtherAttribute.java    |   77 -
 src/fjbg/ch/epfl/lamp/fjbg/JReferenceType.java     |   19 -
 .../ch/epfl/lamp/fjbg/JSourceFileAttribute.java    |   69 -
 .../ch/epfl/lamp/fjbg/JStackMapTableAttribute.java |  282 ---
 src/fjbg/ch/epfl/lamp/fjbg/JType.java              |  316 ----
 src/fjbg/ch/epfl/lamp/fjbg/Main.java               |  131 --
 src/fjbg/ch/epfl/lamp/util/ByteArray.java          |  145 --
 src/intellij/compiler.iml.SAMPLE                   |    1 -
 src/intellij/fjbg.iml.SAMPLE                       |   12 -
 src/intellij/scala-lang.ipr.SAMPLE                 |    2 -
 src/intellij/test.iml.SAMPLE                       |    1 -
 .../tools/partest/nest/ConsoleFileManager.scala    |    5 -
 .../tools/partest/nest/ReflectiveRunner.scala      |    4 +-
 test/disabled/presentation/akka.flags              |    4 +-
 test/disabled/presentation/simple-tests.opts       |    4 +-
 test/files/ant/imported.xml                        |    5 -
 tools/buildcp                                      |    2 +-
 tools/strapcp                                      |    3 +-
 68 files changed, 29 insertions(+), 10258 deletions(-)
 delete mode 100644 lib/fjbg.jar.desired.sha1
 delete mode 100644 src/compiler/scala/tools/nsc/backend/jvm/GenAndroid.scala
 delete mode 100644 src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala
 delete mode 100644 src/compiler/scala/tools/nsc/backend/jvm/GenJVMUtil.scala
 delete mode 100644 src/eclipse/fjbg/.classpath
 delete mode 100644 src/eclipse/fjbg/.project
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/FJBGContext.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JAccessFlags.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JArrayType.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JAttribute.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JAttributeFactory.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JClass.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JCode.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JCodeAttribute.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JCodeIterator.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JConstantPool.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JConstantValueAttribute.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JEnclosingMethodAttribute.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JExceptionsAttribute.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JExtendedCode.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JField.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JFieldOrMethod.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JInnerClassesAttribute.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JLabel.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JLineNumberTableAttribute.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JLocalVariable.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JLocalVariableTableAttribute.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JMember.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JMethod.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JMethodType.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JObjectType.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JOpcode.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JOtherAttribute.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JReferenceType.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JSourceFileAttribute.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JStackMapTableAttribute.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/JType.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/fjbg/Main.java
 delete mode 100644 src/fjbg/ch/epfl/lamp/util/ByteArray.java
 delete mode 100644 src/intellij/fjbg.iml.SAMPLE

(limited to 'test/files')

diff --git a/META-INF/MANIFEST.MF b/META-INF/MANIFEST.MF
index 28a70d2879..53043cd99f 100644
--- a/META-INF/MANIFEST.MF
+++ b/META-INF/MANIFEST.MF
@@ -7,7 +7,6 @@ Eclipse-LazyStart: true
 Bundle-ClassPath: 
  .,
  bin,
- lib/fjbg.jar,
  lib/jline.jar,
  lib/msil.jar
 Export-Package: 
@@ -50,8 +49,6 @@ Export-Package:
  ch.epfl.lamp.compiler.msil,
  ch.epfl.lamp.compiler.msil.emit,
  ch.epfl.lamp.compiler.msil.util,
- ch.epfl.lamp.fjbg,
- ch.epfl.lamp.util
 Require-Bundle: 
  org.apache.ant,
  org.scala-ide.scala.library
diff --git a/README.rst b/README.rst
index 72c4b6028b..7a1ed1dcf4 100644
--- a/README.rst
+++ b/README.rst
@@ -18,7 +18,6 @@ build script or user-created if needed.  This is not a complete listing. ::
    +--dist/                     The destination folder for Scala distributions.
    +--docs/                     Documentation and sample code.
    +--lib/                      Pre-compiled libraries for the build.
-   |   +--fjbg.jar              The Java byte-code generation library.
    |   +--scala-compiler.jar    The stable reference ('starr') compiler jar
    |   +--scala-library.jar     The stable reference ('starr') library jar
    |   +--scala-library-src.jar A snapshot of the source used to build starr.
diff --git a/build.detach.xml b/build.detach.xml
index 132c812a26..7845d59e1e 100644
--- a/build.detach.xml
+++ b/build.detach.xml
@@ -72,7 +72,6 @@ QUICK BUILD (QUICK)
     <path id="quick.classpath">
       <pathelement location="${build-quick.dir}/classes/library"/>
       <pathelement location="${build-quick.dir}/classes/compiler"/>
-      <pathelement location="${lib.dir}/fjbg.jar"/>
       <pathelement location="${lib.dir}/msil.jar"/>
       <pathelement location="${lib.dir}/forkjoin.jar"/>
       <pathelement location="${ant.home}/lib/ant.jar"/>
diff --git a/build.examples.xml b/build.examples.xml
index 62210d5ece..b105604afc 100644
--- a/build.examples.xml
+++ b/build.examples.xml
@@ -28,8 +28,6 @@ PROPERTIES
   <!-- Location of pre-compiled libraries properties -->
   <property name="scala.lib.jar"      value="${lib.dir}/scala-library.jar"/>
   <property name="scala.comp.jar"     value="${lib.dir}/scala-compiler.jar"/>
-  <property name="fjbg.name"          value="fjbg.jar"/>
-  <property name="fjbg.jar"           value="${lib.dir}/${fjbg.name}"/>
   <property name="msil.name"          value="msil.jar"/>
   <property name="msil.jar"           value="${lib.dir}/${msil.name}"/>
   <property name="ant.jar"            value="${ant.home}/lib/ant.jar"/>
@@ -81,15 +79,6 @@ INITIALISATION
         />
       </not></condition>
     </fail>
-    <echo level="verbose" message="fjbg.jar=${fjbg.jar}"/>
-    <fail message="FJBG library in '${lib.dir}/' is not available">
-      <condition><not>
-        <available
-          classname="ch.epfl.lamp.fjbg.JCode"
-          classpath="${fjbg.jar}"
-        />
-      </not></condition>
-    </fail>
     <echo level="verbose" message="msil.jar=${msil.jar}"/>
     <fail message="MSIL library in '${lib.dir}/' is not available">
       <condition><not>
@@ -111,7 +100,6 @@ INITIALISATION
     </fail>
     <!-- Creating class-pathes -->
     <path id="common.classpath">
-      <pathelement location="${fjbg.jar}"/>
       <pathelement location="${msil.jar}"/>
     </path>
     <path id="scala.classpath">
diff --git a/build.xml b/build.xml
index 3cfbd454e2..77dcdbd259 100644
--- a/build.xml
+++ b/build.xml
@@ -461,7 +461,6 @@ INITIALISATION
     <!-- Libraries only used for STARR -->
     <path id="starr.dep.libs">
       <fileset dir="${lib.dir}">
-        <include name="fjbg.jar"/>
         <include name="forkjoin.jar"/>
         <include name="msil.jar"/>
       </fileset>
@@ -592,58 +591,11 @@ LOCAL DEPENDENCY (FORKJOIN)
     <delete file="${build-libs.dir}/forkjoin.complete" quiet="yes" failonerror="no"/>
   </target>
 
-<!-- ===========================================================================
-LOCAL DEPENDENCY (FJBG)
-============================================================================ -->
-
-  <target name="fjbg.init" depends="init">
-    <uptodate property="fjbg.available" targetfile="${build-libs.dir}/fjbg.complete">
-      <srcfiles dir="${src.dir}/fjbg">
-        <include name="**/*.java"/>
-        <include name="**/*.scala"/>
-      </srcfiles>
-    </uptodate>
-  </target>
-
-  <target name="fjbg.lib" depends="fjbg.init" unless="fjbg.available">
-    <stopwatch name="fjbg.lib.timer" />
-    <mkdir dir="${build-libs.dir}/classes/fjbg"/>
-    <javac
-      srcdir="${src.dir}/fjbg"
-      destdir="${build-libs.dir}/classes/fjbg"
-      classpath="${build-libs.dir}/classes/fjbg"
-      includes="**/*.java"
-      debug="true"
-      target="1.6" source="1.4">
-        <compilerarg line="${javac.args} -XDignore.symbol.file"/>
-    </javac>
-    <touch file="${build-libs.dir}/fjbg.complete" verbose="no"/>
-    <stopwatch name="fjbg.lib.timer" action="total"/>
-  </target>
-
-  <target name="fjbg.pack" depends="fjbg.lib">
-    <jar destfile="${build-libs.dir}/fjbg.jar">
-      <fileset dir="${build-libs.dir}/classes/fjbg"/>
-    </jar>
-  </target>
-
-  <target name="fjbg.done" depends="fjbg.pack">
-    <!-- TODO - jar or classfiles? -->
-    <path id="fjbg.classpath">
-      <pathelement location="${build-libs.dir}/classes/fjbg"/>
-    </path>
-  </target>
-
-  <target name="fjbg.clean" depends="init">
-    <delete dir="${build-libs.dir}/classes/fjbg" includeemptydirs="yes" quiet="yes" failonerror="no"/>
-    <delete file="${build-libs.dir}/fjbg.complete" quiet="yes" failonerror="no"/>
-  </target>
-
 <!-- ===========================================================================
 LOCAL REFERENCE BUILD (LOCKER)
 ============================================================================ -->
 
-  <target name="locker.start" depends="asm.done, forkjoin.done, fjbg.done">
+  <target name="locker.start" depends="asm.done, forkjoin.done">
     <condition property="locker.available">
       <available file="${build-locker.dir}/all.complete"/>
     </condition>
@@ -790,7 +742,6 @@ LOCAL REFERENCE BUILD (LOCKER)
             <pathelement location="${build-locker.dir}/classes/library"/>
             <pathelement location="${build-locker.dir}/classes/reflect"/>
             <pathelement location="${build-locker.dir}/classes/compiler"/>
-            <path refid="fjbg.classpath"/>
             <path refid="aux.libs"/>
             <pathelement location="${jline.jar}"/>
           </compilationpath>
@@ -809,7 +760,6 @@ LOCAL REFERENCE BUILD (LOCKER)
         <pathelement location="${build-locker.dir}/classes/library"/>
         <pathelement location="${build-locker.dir}/classes/reflect"/>
         <pathelement location="${build-locker.dir}/classes/compiler"/>
-        <path refid="fjbg.classpath"/>
         <path refid="aux.libs"/>
         <path refid="asm.classpath"/>
         <pathelement location="${locker.comp.msil}" />
@@ -845,7 +795,6 @@ LOCAL REFERENCE BUILD (LOCKER)
       <pathelement location="${build-locker.dir}/classes/library"/>
       <pathelement location="${build-locker.dir}/classes/reflect"/>
       <pathelement location="${build-locker.dir}/classes/compiler"/>
-      <path refid="fjbg.classpath"/>
       <path refid="forkjoin.classpath"/>
       <path refid="asm.classpath"/>
       <path refid="aux.libs"/>
@@ -855,7 +804,6 @@ LOCAL REFERENCE BUILD (LOCKER)
       <pathelement location="${build-quick.dir}/classes/library"/>
       <pathelement location="${build-quick.dir}/classes/reflect"/>
       <pathelement location="${build-quick.dir}/classes/compiler"/>
-      <path refid="fjbg.classpath"/>
       <path refid="forkjoin.classpath"/>
       <path refid="asm.classpath"/>
       <path refid="aux.libs"/>
@@ -953,7 +901,6 @@ PACKED LOCKER BUILD (PALO)
     <jar destfile="${build-palo.dir}/lib/scala-compiler.jar" manifest="${basedir}/META-INF/MANIFEST.MF">
       <fileset dir="${build-locker.dir}/classes/compiler"/>
       <fileset dir="${build-asm.dir}/classes/"/>
-      <fileset dir="${build-libs.dir}/classes/fjbg"/>
     </jar>
     <copy file="${jline.jar}" toDir="${build-palo.dir}/lib"/>
   </target>
@@ -1185,7 +1132,6 @@ QUICK BUILD (QUICK)
         <pathelement location="${build-quick.dir}/classes/library"/>
         <pathelement location="${build-quick.dir}/classes/reflect"/>
         <pathelement location="${build-quick.dir}/classes/compiler"/>
-        <path refid="fjbg.classpath"/>
         <path refid="aux.libs"/>
         <pathelement location="${jline.jar}"/>
       </compilationpath>
@@ -1203,7 +1149,6 @@ QUICK BUILD (QUICK)
         <pathelement location="${build-quick.dir}/classes/compiler"/>
         <path refid="aux.libs"/>
         <path refid="forkjoin.classpath"/>
-        <path refid="fjbg.classpath"/>
         <path refid="asm.classpath"/>
         <pathelement location="${jline.jar}"/>
       </compilationpath>
@@ -1254,7 +1199,6 @@ QUICK BUILD (QUICK)
         <pathelement location="${build-quick.dir}/classes/compiler"/>
         <pathelement location="${build-quick.dir}/classes/continuations-plugin"/>
         <path refid="forkjoin.classpath"/>
-        <path refid="fjbg.classpath"/>
         <path refid="aux.libs"/>
       </compilationpath>
     </scalacfork>
@@ -1376,7 +1320,6 @@ QUICK BUILD (QUICK)
         <pathelement location="${build-quick.dir}/classes/partest"/>
         <pathelement location="${ant.jar}"/>
         <path refid="forkjoin.classpath"/>
-        <path refid="fjbg.classpath"/>
         <pathelement location="${scalacheck.jar}"/>
       </compilationpath>
     </scalacfork>
@@ -1406,7 +1349,6 @@ QUICK BUILD (QUICK)
       <pathelement location="${build-quick.dir}/classes/compiler"/>
       <pathelement location="${build-quick.dir}/classes/scalap"/>
       <path refid="forkjoin.classpath"/>
-      <path refid="fjbg.classpath"/>
       <path refid="aux.libs"/>
       <path refid="asm.classpath"/>
       <pathelement location="${jline.jar}"/>
@@ -1533,7 +1475,6 @@ PACKED QUICK BUILD (PACK)
     <jar destfile="${build-pack.dir}/lib/scala-compiler.jar" manifest="${build-pack.dir}/META-INF/MANIFEST.MF">
       <fileset dir="${build-quick.dir}/classes/compiler"/>
       <fileset dir="${build-asm.dir}/classes"/>
-      <fileset dir="${build-libs.dir}/classes/fjbg"/>
     </jar>
     <copy file="${jline.jar}" toDir="${build-pack.dir}/lib"/>
     <copy todir="${build-pack.dir}/lib">
@@ -1967,7 +1908,6 @@ BOOTSTRAPPING BUILD (STRAP)
         <pathelement location="${build-strap.dir}/classes/library"/>
         <pathelement location="${build-strap.dir}/classes/reflect"/>
         <pathelement location="${build-strap.dir}/classes/compiler"/>
-        <path refid="fjbg.classpath"/>
         <path refid="aux.libs"/>
         <pathelement location="${jline.jar}"/>
       </compilationpath>
@@ -1985,7 +1925,6 @@ BOOTSTRAPPING BUILD (STRAP)
         <pathelement location="${build-strap.dir}/classes/compiler"/>
         <path refid="aux.libs"/>
         <path refid="forkjoin.classpath"/>
-        <path refid="fjbg.classpath"/>
         <path refid="asm.classpath"/>
         <pathelement location="${jline.jar}"/>
       </compilationpath>
@@ -2036,7 +1975,6 @@ BOOTSTRAPPING BUILD (STRAP)
         <pathelement location="${build-strap.dir}/classes/compiler"/>
         <pathelement location="${build-strap.dir}/classes/continuations-plugin"/>
         <path refid="forkjoin.classpath"/>
-        <path refid="fjbg.classpath"/>
         <path refid="aux.libs"/>
       </compilationpath>
     </scalacfork>
@@ -2168,7 +2106,7 @@ BOOTSTRAPPING BUILD (STRAP)
   </target>
 
 <!-- ===========================================================================
-LIBRARIES (Forkjoin, FJBG, ASM)
+LIBRARIES (Forkjoin, ASM)
 ============================================================================ -->
 
 
@@ -2829,7 +2767,6 @@ STABLE REFERENCE (STARR)
     <jar destfile="${basedir}/lib/scala-compiler-src.jar">
       <fileset dir="${basedir}/src/compiler"/>
       <fileset dir="${basedir}/src/asm"/>
-      <fileset dir="${basedir}/src/fjbg"/>
       <fileset dir="${basedir}/src/msil"/>
     </jar>
   </target>
diff --git a/lib/fjbg.jar.desired.sha1 b/lib/fjbg.jar.desired.sha1
deleted file mode 100644
index 6f3ccc77bd..0000000000
--- a/lib/fjbg.jar.desired.sha1
+++ /dev/null
@@ -1 +0,0 @@
-8acc87f222210b4a5eb2675477602fc1759e7684 *fjbg.jar
diff --git a/project/Build.scala b/project/Build.scala
index a50a572d54..ed03028fcc 100644
--- a/project/Build.scala
+++ b/project/Build.scala
@@ -24,7 +24,7 @@ object ScalaBuild extends Build with Layers with Packaging with Testing {
   ) 
 
   // Collections of projects to run 'compile' on.
-  lazy val compiledProjects = Seq(quickLib, quickComp, continuationsLibrary, actors, swing, forkjoin, fjbg)
+  lazy val compiledProjects = Seq(quickLib, quickComp, continuationsLibrary, actors, swing, forkjoin)
   // Collection of projects to 'package' and 'publish' together.
   lazy val packagedBinaryProjects = Seq(scalaLibrary, scalaCompiler, swing, actors, continuationsPlugin, jline, scalap)
   lazy val partestRunProjects = Seq(testsuite, continuationsTestsuite)
@@ -82,7 +82,7 @@ object ScalaBuild extends Build with Layers with Packaging with Testing {
     makeExplodedDist <<= (makeExplodedDist in scaladist).identity,
     // Note: We override unmanagedSources so that ~ compile will look at all these sources, then run our aggregated compile...
     unmanagedSourceDirectories in Compile <<= baseDirectory apply (_ / "src") apply { dir =>
-      Seq("library/scala","actors","compiler","fjbg","swing","continuations/library","forkjoin") map (dir / _)
+      Seq("library/scala","actors","compiler","swing","continuations/library","forkjoin") map (dir / _)
     },
     // TODO - Make exported products == makeDist so we can use this when creating a *real* distribution.
     commands += Release.pushStarr
@@ -132,8 +132,6 @@ object ScalaBuild extends Build with Layers with Packaging with Testing {
 
   // Jline nested project.   Compile this sucker once and be done.
   lazy val jline = Project("jline", file("src/jline"))
-  // Fast Java Bytecode Generator (nested in every scala-compiler.jar)
-  lazy val fjbg = Project("fjbg", file(".")) settings(settingOverrides : _*)
   // Our wrapped version of msil.
   lazy val asm = Project("asm", file(".")) settings(settingOverrides : _*)
   // Forkjoin backport
@@ -283,7 +281,7 @@ object ScalaBuild extends Build with Layers with Packaging with Testing {
   // --------------------------------------------------------------
   //  Real Compiler Artifact
   // --------------------------------------------------------------
-  lazy val packageScalaBinTask = Seq(quickComp, fjbg, asm).map(p => products in p in Compile).join.map(_.flatten).map(productTaskToMapping)
+  lazy val packageScalaBinTask = Seq(quickComp, asm).map(p => products in p in Compile).join.map(_.flatten).map(productTaskToMapping)
   lazy val scalaBinArtifactSettings : Seq[Setting[_]] = inConfig(Compile)(Defaults.packageTasks(packageBin, packageScalaBinTask)) ++ Seq(
     name := "scala-compiler",
     crossPaths := false,
@@ -331,6 +329,6 @@ object ScalaBuild extends Build with Layers with Packaging with Testing {
   lazy val documentation = (
     Project("documentation", file("."))
     settings (documentationSettings: _*)
-    dependsOn(quickLib, quickComp, actors, fjbg, forkjoin, swing, continuationsLibrary)
+    dependsOn(quickLib, quickComp, actors, forkjoin, swing, continuationsLibrary)
   )
 }
diff --git a/project/Layers.scala b/project/Layers.scala
index 35cc79c130..009129efcf 100644
--- a/project/Layers.scala
+++ b/project/Layers.scala
@@ -13,8 +13,6 @@ trait Layers extends Build {
   def jline: Project
   /** Reference to forkjoin library */
   def forkjoin: Project
-  /** Reference to Fast-Java-Bytecode-Generator library */
-  def fjbg: Project
   /** Reference to the ASM wrapped project. */
   def asm: Project
   /** A setting that adds some external dependencies. */
@@ -23,7 +21,7 @@ trait Layers extends Build {
   def aaa_root: Project
 
   /** Creates a reference Scala version that can be used to build other projects.   This takes in the raw
-    * library, compiler and fjbg libraries as well as a string representing the layer name (used for compiling the compile-interface).
+    * library, compiler as well as a string representing the layer name (used for compiling the compile-interface).
     */
   def makeScalaReference(layer: String, library: Project, reflect: Project, compiler: Project) =
      scalaInstance <<= (appConfiguration in library,
@@ -31,10 +29,9 @@ trait Layers extends Build {
                         (exportedProducts in library in Compile),
                         (exportedProducts in reflect in Compile),
                         (exportedProducts in compiler in Compile),
-                        (exportedProducts in fjbg in Compile),
                         (fullClasspath in jline in Runtime),
                         (exportedProducts in asm in Runtime)) map {
-    (app, version: String, lib: Classpath, reflect: Classpath, comp: Classpath, fjbg: Classpath, jline: Classpath, asm: Classpath) =>
+    (app, version: String, lib: Classpath, reflect: Classpath, comp: Classpath, jline: Classpath, asm: Classpath) =>
       val launcher = app.provider.scalaProvider.launcher
       (lib,comp) match {
          case (Seq(libraryJar), Seq(compilerJar)) =>
@@ -43,14 +40,14 @@ trait Layers extends Build {
              libraryJar.data,
              compilerJar.data,
              launcher,
-             ((fjbg.files ++ jline.files ++ asm.files ++ reflect.files):_*))
+             ((jline.files ++ asm.files ++ reflect.files):_*))
          case _ => error("Cannot build a ScalaReference with more than one classpath element")
       }
   }
   
   /** Creates a "layer" of Scala compilation.  That is, this will build the next version of Scala from a previous version.
    * Returns the library project and compiler project from the next layer.
-   * Note:  The library and compiler are not *complete* in the sense that they are missing things like "actors" and "fjbg".
+   * Note:  The library and compiler are not *complete* in the sense that they are missing things like "actors".
    */
   def makeLayer(layer: String, referenceScala: Setting[Task[ScalaInstance]], autoLock: Boolean = false) : (Project, Project, Project) = {
     val autoLockSettings: Seq[Setting[_]] = 
@@ -108,7 +105,7 @@ trait Layers extends Build {
           dirs.descendentsExcept( ("*.xml" | "*.html" | "*.gif" | "*.png" | "*.js" | "*.css" | "*.tmpl" | "*.swf" | "*.properties" | "*.txt"),"*.scala").get
       },
       // TODO - Use depends on *and* SBT's magic dependency mechanisms...
-      unmanagedClasspath in Compile <<= Seq(forkjoin, library, reflect, fjbg, jline, asm).map(exportedProducts in Compile in _).join.map(_.flatten),
+      unmanagedClasspath in Compile <<= Seq(forkjoin, library, reflect, jline, asm).map(exportedProducts in Compile in _).join.map(_.flatten),
       externalDeps,
       referenceScala
     )
diff --git a/project/Packaging.scala b/project/Packaging.scala
index eb4e69f99e..6cb51a10a6 100644
--- a/project/Packaging.scala
+++ b/project/Packaging.scala
@@ -19,7 +19,7 @@ trait Packaging { self: ScalaBuild.type =>
     genBin <<= genBinTask(genBinRunner, binDir, fullClasspath in Runtime, false),
     binDir in genBinQuick <<= baseDirectory apply (_ / "target" / "bin"),
     // Configure the classpath this way to avoid having .jar files and previous layers on the classpath.
-    fullClasspath in Runtime in genBinQuick <<= Seq(quickComp,quickLib,scalap,actors,swing,fjbg,jline,forkjoin).map(classDirectory in Compile in _).join.map(Attributed.blankSeq),
+    fullClasspath in Runtime in genBinQuick <<= Seq(quickComp,quickLib,scalap,actors,swing,jline,forkjoin).map(classDirectory in Compile in _).join.map(Attributed.blankSeq),
     fullClasspath in Runtime in genBinQuick <++= (fullClasspath in Compile in jline),
     genBinQuick <<= genBinTask(genBinRunner, binDir in genBinQuick, fullClasspath in Runtime in genBinQuick, true),
     runManmakerMan <<= runManmakerTask(fullClasspath in Runtime in manmaker, runner in manmaker, "scala.tools.docutil.EmitManPage", "man1", ".1"),
diff --git a/project/Testing.scala b/project/Testing.scala
index 5de72116a3..de63a66164 100644
--- a/project/Testing.scala
+++ b/project/Testing.scala
@@ -34,7 +34,7 @@ trait Testing { self: ScalaBuild.type =>
   val continuationsTestsuite = (
     Project("continuations-testsuite", file("."))
     settings (continuationsTestsuiteSettings:_*) 
-    dependsOn (partest, scalaLibrary, scalaCompiler, fjbg)
+    dependsOn (partest, scalaLibrary, scalaCompiler)
   )
 
 }
diff --git a/src/compiler/scala/tools/ant/Scalac.scala b/src/compiler/scala/tools/ant/Scalac.scala
index cf3b5f949b..8f507d924a 100644
--- a/src/compiler/scala/tools/ant/Scalac.scala
+++ b/src/compiler/scala/tools/ant/Scalac.scala
@@ -100,7 +100,7 @@ class Scalac extends ScalaMatchingTask with ScalacShared {
 
   /** Defines valid values for the `target` property. */
   object Target extends PermissibleValue {
-    val values = List("jvm-1.5", "jvm-1.5-fjbg", "jvm-1.5-asm", "jvm-1.6", "jvm-1.7", "msil")
+    val values = List("jvm-1.5", "jvm-1.6", "jvm-1.7", "msil")
   }
 
   /** Defines valid values for the `deprecation` and `unchecked` properties. */
diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
index 397e6c42d7..15379c08b8 100644
--- a/src/compiler/scala/tools/nsc/Global.scala
+++ b/src/compiler/scala/tools/nsc/Global.scala
@@ -24,7 +24,7 @@ import typechecker._
 import transform._
 import backend.icode.{ ICodes, GenICode, ICodeCheckers }
 import backend.{ ScalaPrimitives, Platform, MSILPlatform, JavaPlatform }
-import backend.jvm.{GenJVM, GenASM}
+import backend.jvm.GenASM
 import backend.opt.{ Inliners, InlineExceptionHandlers, ClosureElimination, DeadCodeElimination }
 import backend.icode.analysis._
 import scala.language.postfixOps
@@ -594,13 +594,6 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
     val runsRightAfter = None
   } with DeadCodeElimination
 
-  // phaseName = "jvm", FJBG-based version
-  object genJVM extends {
-    val global: Global.this.type = Global.this
-    val runsAfter = List("dce")
-    val runsRightAfter = None
-  } with GenJVM
-
   // phaseName = "jvm", ASM-based version
   object genASM extends {
     val global: Global.this.type = Global.this
diff --git a/src/compiler/scala/tools/nsc/backend/JavaPlatform.scala b/src/compiler/scala/tools/nsc/backend/JavaPlatform.scala
index fd4366baf1..5cc4404ca1 100644
--- a/src/compiler/scala/tools/nsc/backend/JavaPlatform.scala
+++ b/src/compiler/scala/tools/nsc/backend/JavaPlatform.scala
@@ -42,13 +42,9 @@ trait JavaPlatform extends Platform {
     if (settings.make.isDefault) Nil
     else List(dependencyAnalysis)
 
-  private def classEmitPhase =
-    if (settings.target.value == "jvm-1.5-fjbg") genJVM
-    else genASM
-
   def platformPhases = List(
     flatten,        // get rid of inner classes
-    classEmitPhase  // generate .class files
+    genASM  // generate .class files
   ) ++ depAnalysisPhase
 
   lazy val externalEquals          = getDecl(BoxesRunTimeClass, nme.equals_)
diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
index f07c331fb0..0dc49ed993 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
@@ -925,7 +925,7 @@ abstract class GenICode extends SubComponent  {
               val cm = CALL_METHOD(sym, invokeStyle)
 
               /** In a couple cases, squirrel away a little extra information in the
-               *  CALL_METHOD for use by GenJVM.
+               *  CALL_METHOD for use by GenASM.
                */
               fun match {
                 case Select(qual, _) =>
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
index d2e641cbf9..c182e098ba 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
@@ -190,7 +190,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters {
       /* don't javaNameCache.clear() because that causes the following tests to fail:
        *   test/files/run/macro-repl-dontexpand.scala
        *   test/files/jvm/interpreter.scala
-       * TODO but why? what use could javaNameCache possibly see once GenJVM is over?
+       * TODO but why? what use could javaNameCache possibly see once GenASM is over?
        */
 
       /* TODO After emitting all class files (e.g., in a separate compiler phase) ASM can perform bytecode verification:
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenAndroid.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenAndroid.scala
deleted file mode 100644
index 72b7e35408..0000000000
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenAndroid.scala
+++ /dev/null
@@ -1,62 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author  Stephane Micheloud
- */
-
-
-package scala.tools.nsc
-package backend.jvm
-
-import ch.epfl.lamp.fjbg._
-import symtab.Flags
-
-trait GenAndroid {
-  self: GenJVM =>
-
-  import global._
-  import icodes._
-  import opcodes._
-
-  /** From the reference documentation of the Android SDK:
-   *  The `Parcelable` interface identifies classes whose instances can be
-   *  written to and restored from a `Parcel`. Classes implementing the
-   *  `Parcelable` interface must also have a static field called `CREATOR`,
-   *  which is an object implementing the `Parcelable.Creator` interface.
-   */
-  private val fieldName = newTermName("CREATOR")
-
-  private lazy val AndroidParcelableInterface = rootMirror.getClassIfDefined("android.os.Parcelable")
-  private lazy val AndroidCreatorClass        = rootMirror.getClassIfDefined("android.os.Parcelable$Creator")
-
-  def isAndroidParcelableClass(sym: Symbol) =
-    (AndroidParcelableInterface != NoSymbol) &&
-    (sym.parentSymbols contains AndroidParcelableInterface)
-
-  def addCreatorCode(codegen: BytecodeGenerator, block: BasicBlock) {
-    import codegen._
-    val fieldSymbol = (
-      clasz.symbol.newValue(newTermName(fieldName), NoPosition, Flags.STATIC | Flags.FINAL)
-        setInfo AndroidCreatorClass.tpe
-    )
-    val methodSymbol = definitions.getMember(clasz.symbol.companionModule, fieldName)
-    clasz addField new IField(fieldSymbol)
-    block emit CALL_METHOD(methodSymbol, Static(false))
-    block emit STORE_FIELD(fieldSymbol, true)
-  }
-
-  def legacyAddCreatorCode(codegen: BytecodeGenerator, clinit: JExtendedCode) {
-    import codegen._
-    val creatorType = javaType(AndroidCreatorClass)
-    jclass.addNewField(PublicStaticFinal,
-                       fieldName,
-                       creatorType)
-    val moduleName = javaName(clasz.symbol)+"$"
-    clinit.emitGETSTATIC(moduleName,
-                         nme.MODULE_INSTANCE_FIELD.toString,
-                         new JObjectType(moduleName))
-    clinit.emitINVOKEVIRTUAL(moduleName, fieldName,
-                             new JMethodType(creatorType, Array()))
-    clinit.emitPUTSTATIC(jclass.getName(), fieldName, creatorType)
-  }
-
-}
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala
deleted file mode 100644
index e1484d1f97..0000000000
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala
+++ /dev/null
@@ -1,1950 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author  Iulian Dragos
- */
-
-package scala.tools.nsc
-package backend.jvm
-
-import java.nio.ByteBuffer
-import scala.collection.{ mutable, immutable }
-import scala.reflect.internal.pickling.{ PickleFormat, PickleBuffer }
-import scala.tools.nsc.symtab._
-import scala.reflect.internal.util.{ SourceFile, NoSourceFile }
-import scala.reflect.internal.ClassfileConstants._
-import ch.epfl.lamp.fjbg._
-import JAccessFlags._
-import JObjectType.{ JAVA_LANG_STRING, JAVA_LANG_OBJECT }
-import scala.language.postfixOps
-
-/** This class ...
- *
- *  @author  Iulian Dragos
- *  @version 1.0
- *
- */
-abstract class GenJVM extends SubComponent with GenJVMUtil with GenAndroid with BytecodeWriters {
-  import global._
-  import icodes._
-  import icodes.opcodes._
-  import definitions._
-
-  val phaseName = "jvm"
-
-  /** Create a new phase */
-  override def newPhase(p: Phase): Phase = new JvmPhase(p)
-
-  /** JVM code generation phase
-   */
-  class JvmPhase(prev: Phase) extends ICodePhase(prev) {
-    def name = phaseName
-    override def erasedTypes = true
-    def apply(cls: IClass) = sys.error("no implementation")
-
-    def isJavaEntryPoint(clasz: IClass) = {
-      val sym = clasz.symbol
-      def fail(msg: String, pos: Position = sym.pos) = {
-        clasz.cunit.warning(sym.pos,
-          sym.name + " has a main method with parameter type Array[String], but " + sym.fullName('.') + " will not be a runnable program.\n" +
-          "  Reason: " + msg
-          // TODO: make this next claim true, if possible
-          //   by generating valid main methods as static in module classes
-          //   not sure what the jvm allows here
-          // + "  You can still run the program by calling it as " + sym.javaSimpleName + " instead."
-        )
-        false
-      }
-      def failNoForwarder(msg: String) = {
-        fail(msg + ", which means no static forwarder can be generated.\n")
-      }
-      val possibles = if (sym.hasModuleFlag) (sym.tpe nonPrivateMember nme.main).alternatives else Nil
-      val hasApproximate = possibles exists { m =>
-        m.info match {
-          case MethodType(p :: Nil, _) => p.tpe.typeSymbol == ArrayClass
-          case _                       => false
-        }
-      }
-      // At this point it's a module with a main-looking method, so either
-      // succeed or warn that it isn't.
-      hasApproximate && {
-        // Before erasure so we can identify generic mains.
-        enteringErasure {
-          val companion     = sym.linkedClassOfClass
-
-          if (hasJavaMainMethod(companion))
-            failNoForwarder("companion contains its own main method")
-          else if (companion.tpe.member(nme.main) != NoSymbol)
-            // this is only because forwarders aren't smart enough yet
-            failNoForwarder("companion contains its own main method (implementation restriction: no main is allowed, regardless of signature)")
-          else if (companion.isTrait)
-            failNoForwarder("companion is a trait")
-          // Now either succeeed, or issue some additional warnings for things which look like
-          // attempts to be java main methods.
-          else possibles exists { m =>
-            m.info match {
-              case PolyType(_, _) =>
-                fail("main methods cannot be generic.")
-              case MethodType(params, res) =>
-                if (res.typeSymbol :: params exists (_.isAbstractType))
-                  fail("main methods cannot refer to type parameters or abstract types.", m.pos)
-                else
-                  isJavaMainMethod(m) || fail("main method must have exact signature (Array[String])Unit", m.pos)
-              case tp =>
-                fail("don't know what this is: " + tp, m.pos)
-            }
-          }
-        }
-      }
-    }
-
-    override def run() {
-      // we reinstantiate the bytecode generator at each run, to allow the GC
-      // to collect everything
-      if (settings.debug.value)
-        inform("[running phase " + name + " on icode]")
-
-      if (settings.Xdce.value)
-        for ((sym, cls) <- icodes.classes if inliner.isClosureClass(sym) && !deadCode.liveClosures(sym)) {
-          log(s"Optimizer eliminated ${sym.fullNameString}")
-          icodes.classes -= sym
-        }
-
-      // For predictably ordered error messages.
-      val sortedClasses = classes.values.toList sortBy ("" + _.symbol.fullName)
-      val entryPoints   = sortedClasses filter isJavaEntryPoint
-
-      val bytecodeWriter = settings.outputDirs.getSingleOutput match {
-        case Some(f) if f hasExtension "jar" =>
-          // If no main class was specified, see if there's only one
-          // entry point among the classes going into the jar.
-          if (settings.mainClass.isDefault) {
-            entryPoints map (_.symbol fullName '.') match {
-              case Nil      =>
-                log("No Main-Class designated or discovered.")
-              case name :: Nil =>
-                log("Unique entry point: setting Main-Class to " + name)
-                settings.mainClass.value = name
-              case names =>
-                log("No Main-Class due to multiple entry points:\n  " + names.mkString("\n  "))
-            }
-          }
-          else log("Main-Class was specified: " + settings.mainClass.value)
-
-          new DirectToJarfileWriter(f.file)
-
-        case _                               =>
-          if (settings.Ygenjavap.isDefault) {
-            if(settings.Ydumpclasses.isDefault)
-              new ClassBytecodeWriter { }
-            else
-              new ClassBytecodeWriter with DumpBytecodeWriter { }
-          }
-          else new ClassBytecodeWriter with JavapBytecodeWriter { }
-      }
-
-      val codeGenerator = new BytecodeGenerator(bytecodeWriter)
-      debuglog("Created new bytecode generator for " + classes.size + " classes.")
-
-      sortedClasses foreach { c =>
-        try codeGenerator.genClass(c)
-        catch {
-          case e: JCode.CodeSizeTooBigException =>
-            log("Skipped class %s because it has methods that are too long.".format(c))
-        }
-      }
-
-      bytecodeWriter.close()
-      classes.clear()
-    }
-  }
-
-  var pickledBytes = 0 // statistics
-
-  /**
-   * Java bytecode generator.
-   *
-   */
-  class BytecodeGenerator(bytecodeWriter: BytecodeWriter) extends BytecodeUtil {
-    def this() = this(new ClassBytecodeWriter { })
-    def debugLevel = settings.debuginfo.indexOfChoice
-    import bytecodeWriter.writeClass
-
-    val MIN_SWITCH_DENSITY = 0.7
-    val INNER_CLASSES_FLAGS =
-      (ACC_PUBLIC | ACC_PRIVATE | ACC_PROTECTED | ACC_STATIC | ACC_INTERFACE | ACC_ABSTRACT)
-
-    val PublicStatic      = ACC_PUBLIC | ACC_STATIC
-    val PublicStaticFinal = ACC_PUBLIC | ACC_STATIC | ACC_FINAL
-
-    val StringBuilderClassName = javaName(definitions.StringBuilderClass)
-    val BoxesRunTime = "scala.runtime.BoxesRunTime"
-
-    val StringBuilderType = new JObjectType(StringBuilderClassName)               // TODO use ASMType.getObjectType
-    val toStringType      = new JMethodType(JAVA_LANG_STRING, JType.EMPTY_ARRAY)  // TODO use ASMType.getMethodType
-    val arrayCloneType    = new JMethodType(JAVA_LANG_OBJECT, JType.EMPTY_ARRAY)
-
-    // Scala attributes
-    val BeanInfoAttr        = rootMirror.getRequiredClass("scala.beans.BeanInfo")
-
-    final val ExcludedForwarderFlags = {
-      import Flags._
-      // Should include DEFERRED but this breaks findMember.
-      ( CASE | SPECIALIZED | LIFTED | PROTECTED | STATIC | EXPANDEDNAME | BridgeAndPrivateFlags )
-    }
-
-    // Additional interface parents based on annotations and other cues
-    def newParentForAttr(attr: Symbol): Option[Symbol] = attr match {
-      case CloneableAttr    => Some(JavaCloneableClass)
-      case RemoteAttr       => Some(RemoteInterfaceClass)
-      case _                => None
-    }
-
-    val versionPickle = {
-      val vp = new PickleBuffer(new Array[Byte](16), -1, 0)
-      assert(vp.writeIndex == 0, vp)
-      vp writeNat PickleFormat.MajorVersion
-      vp writeNat PickleFormat.MinorVersion
-      vp writeNat 0
-      vp
-    }
-
-    private def helperBoxTo(kind: ValueTypeKind): Tuple2[String, JMethodType] = {
-      val boxedType = definitions.boxedClass(kind.toType.typeSymbol)
-      val mtype = new JMethodType(javaType(boxedType), Array(javaType(kind)))
-
-      Pair("boxTo" + boxedType.decodedName, mtype)
-    }
-
-    private val jBoxTo: Map[TypeKind, Tuple2[String, JMethodType]] = Map(
-      BOOL   -> helperBoxTo(BOOL)  ,
-      BYTE   -> helperBoxTo(BYTE)  ,
-      CHAR   -> helperBoxTo(CHAR)  ,
-      SHORT  -> helperBoxTo(SHORT) ,
-      INT    -> helperBoxTo(INT)   ,
-      LONG   -> helperBoxTo(LONG)  ,
-      FLOAT  -> helperBoxTo(FLOAT) ,
-      DOUBLE -> helperBoxTo(DOUBLE)
-    )
-
-    private def helperUnboxTo(kind: ValueTypeKind): Tuple2[String, JMethodType] = {
-      val mtype = new JMethodType(javaType(kind), Array(JAVA_LANG_OBJECT))
-      val mname = "unboxTo" + kind.toType.typeSymbol.decodedName
-
-      Pair(mname, mtype)
-    }
-
-    private val jUnboxTo: Map[TypeKind, Tuple2[String, JMethodType]] = Map(
-      BOOL   -> helperUnboxTo(BOOL)  ,
-      BYTE   -> helperUnboxTo(BYTE)  ,
-      CHAR   -> helperUnboxTo(CHAR)  ,
-      SHORT  -> helperUnboxTo(SHORT) ,
-      INT    -> helperUnboxTo(INT)   ,
-      LONG   -> helperUnboxTo(LONG)  ,
-      FLOAT  -> helperUnboxTo(FLOAT) ,
-      DOUBLE -> helperUnboxTo(DOUBLE)
-    )
-
-    var clasz: IClass = _
-    var method: IMethod = _
-    var jclass: JClass = _
-    var jmethod: JMethod = _
-
-    def isParcelableClass = isAndroidParcelableClass(clasz.symbol)
-    def isRemoteClass = clasz.symbol hasAnnotation RemoteAttr
-    def serialVUID = clasz.symbol getAnnotation SerialVersionUIDAttr collect {
-      case AnnotationInfo(_, Literal(const) :: _, _) => const.longValue
-    }
-
-    val fjbgContext = new FJBGContext(49, 0)
-    val emitVars   = debugLevel >= 3
-
-    // bug had phase with wrong name; leaving enabled for brief pseudo deprecation
-    private val checkSignatures = (
-         (settings.check containsName phaseName)
-      || (settings.check.value contains "genjvm") && {
-            global.warning("This option will be removed: please use -Ycheck:%s, not -Ycheck:genjvm." format phaseName)
-            true
-         }
-    )
-
-    /** For given symbol return a symbol corresponding to a class that should be declared as inner class.
-     *
-     *  For example:
-     *  class A {
-     *    class B
-     *    object C
-     *  }
-     *
-     *  then method will return NoSymbol for A, the same symbol for A.B (corresponding to A$B class) and A$C$ symbol
-     *  for A.C.
-     */
-    private def innerClassSymbolFor(s: Symbol): Symbol =
-      if (s.isClass) s else if (s.isModule) s.moduleClass else NoSymbol
-
-    override def javaName(sym: Symbol): String = { // TODO Miguel says: check whether a single pass over `icodes.classes` can populate `innerClassBuffer` faster.
-      /**
-       * Checks if given symbol corresponds to inner class/object and add it to innerClassBuffer
-       *
-       * Note: This method is called recursively thus making sure that we add complete chain
-       * of inner class all until root class.
-       */
-      def collectInnerClass(s: Symbol): Unit = {
-        // TODO: some enteringFlatten { ... } which accounts for
-        // being nested in parameterized classes (if we're going to selectively flatten.)
-        val x = innerClassSymbolFor(s)
-        if(x ne NoSymbol) {
-          assert(x.isClass, "not an inner-class symbol")
-          val isInner = !x.rawowner.isPackageClass
-          if (isInner) {
-            innerClassBuffer += x
-            collectInnerClass(x.rawowner)
-          }
-        }
-      }
-      collectInnerClass(sym)
-
-      super.javaName(sym)
-    }
-
-    /** Write a class to disk, adding the Scala signature (pickled type
-     *  information) and inner classes.
-     *
-     * @param jclass The FJBG class, where code was emitted
-     * @param sym    The corresponding symbol, used for looking up pickled information
-     */
-    def emitClass(jclass: JClass, sym: Symbol) {
-      addInnerClasses(jclass)
-      writeClass("" + sym.name, jclass.getName(), toByteArray(jclass), sym)
-    }
-
-    /** Returns the ScalaSignature annotation if it must be added to this class,
-     *  none otherwise; furthermore, it adds to `jclass` the ScalaSig marker
-     *  attribute (marking that a scala signature annotation is present) or the
-     *  Scala marker attribute (marking that the signature for this class is in
-     *  another file). The annotation that is returned by this method must be
-     *  added to the class' annotations list when generating them.
-     *
-     *  @param jclass The class file that is being readied.
-     *  @param sym    The symbol for which the signature has been entered in
-     *                the symData map. This is different than the symbol
-     *                that is being generated in the case of a mirror class.
-     *  @return       An option that is:
-     *                - defined and contains an annotation info of the
-     *                  ScalaSignature type, instantiated with the pickle
-     *                  signature for sym (a ScalaSig marker attribute has
-     *                  been written);
-     *                - undefined if the jclass/sym couple must not contain a
-     *                  signature (a Scala marker attribute has been written).
-     */
-    def scalaSignatureAddingMarker(jclass: JClass, sym: Symbol): Option[AnnotationInfo] =
-      currentRun.symData get sym match {
-        case Some(pickle) if !nme.isModuleName(newTermName(jclass.getName)) =>
-          val scalaAttr =
-            fjbgContext.JOtherAttribute(jclass, jclass, tpnme.ScalaSignatureATTR.toString,
-                                        versionPickle.bytes, versionPickle.writeIndex)
-          jclass addAttribute scalaAttr
-          val scalaAnnot = {
-            val sigBytes = ScalaSigBytes(pickle.bytes.take(pickle.writeIndex))
-            AnnotationInfo(sigBytes.sigAnnot, Nil, List((nme.bytes, sigBytes)))
-          }
-          pickledBytes += pickle.writeIndex
-          currentRun.symData -= sym
-          currentRun.symData -= sym.companionSymbol
-          Some(scalaAnnot)
-        case _ =>
-          val markerAttr =
-            fjbgContext.JOtherAttribute(jclass, jclass, tpnme.ScalaATTR.toString, new Array[Byte](0), 0)
-          jclass addAttribute markerAttr
-          None
-      }
-
-    private var innerClassBuffer = mutable.LinkedHashSet[Symbol]()
-
-    /** Drop redundant interfaces (ones which are implemented by some other parent) from the immediate parents.
-     *  This is important on Android because there is otherwise an interface explosion.
-     */
-    private def minimizeInterfaces(interfaces: List[Symbol]): List[Symbol] = {
-      var rest   = interfaces
-      var leaves = List.empty[Symbol]
-      while(!rest.isEmpty) {
-        val candidate = rest.head
-        val nonLeaf = leaves exists { lsym => lsym isSubClass candidate }
-        if(!nonLeaf) {
-          leaves = candidate :: (leaves filterNot { lsym => candidate isSubClass lsym })
-        }
-        rest = rest.tail
-      }
-
-      leaves
-    }
-
-    def genClass(c: IClass) {
-      clasz = c
-      innerClassBuffer.clear()
-
-      val name    = javaName(c.symbol)
-
-      val ps = c.symbol.info.parents
-
-      val superClass: Symbol = if(ps.isEmpty) ObjectClass else ps.head.typeSymbol;
-
-      val superInterfaces0: List[Symbol] = if(ps.isEmpty) Nil else c.symbol.mixinClasses;
-      val superInterfaces = superInterfaces0 ++ c.symbol.annotations.flatMap(ann => newParentForAttr(ann.symbol)) distinct
-
-      val ifaces =
-        if(superInterfaces.isEmpty) JClass.NO_INTERFACES
-        else mkArray(minimizeInterfaces(superInterfaces) map javaName)
-
-      jclass = fjbgContext.JClass(javaFlags(c.symbol),
-                                  name,
-                                  javaName(superClass),
-                                  ifaces,
-                                  c.cunit.source.toString)
-
-      if (isStaticModule(c.symbol) || serialVUID != None || isParcelableClass) {
-        if (isStaticModule(c.symbol))
-          addModuleInstanceField
-        addStaticInit(jclass, c.lookupStaticCtor)
-
-        if (isTopLevelModule(c.symbol)) {
-          if (c.symbol.companionClass == NoSymbol)
-            generateMirrorClass(c.symbol, c.cunit.source)
-          else
-            log("No mirror class for module with linked class: " +
-                c.symbol.fullName)
-        }
-      }
-      else {
-        c.lookupStaticCtor foreach (constructor => addStaticInit(jclass, Some(constructor)))
-
-        // it must be a top level class (name contains no $s)
-        def isCandidateForForwarders(sym: Symbol): Boolean =
-          exitingPickler {
-            !(sym.name.toString contains '$') && sym.hasModuleFlag && !sym.isImplClass && !sym.isNestedClass
-          }
-
-        // At some point this started throwing lots of exceptions as a compile was finishing.
-        // error: java.lang.AssertionError:
-        //   assertion failed: List(object package$CompositeThrowable, object package$CompositeThrowable)
-        // ...is the one I've seen repeatedly.  Suppressing.
-        val lmoc = (
-          try c.symbol.companionModule
-          catch { case x: AssertionError =>
-            Console.println("Suppressing failed assert: " + x)
-            NoSymbol
-          }
-        )
-        // add static forwarders if there are no name conflicts; see bugs #363 and #1735
-        if (lmoc != NoSymbol && !c.symbol.isInterface) {
-          if (isCandidateForForwarders(lmoc) && !settings.noForwarders.value) {
-            log("Adding static forwarders from '%s' to implementations in '%s'".format(c.symbol, lmoc))
-            addForwarders(jclass, lmoc.moduleClass)
-          }
-        }
-      }
-
-      clasz.fields foreach genField
-      clasz.methods foreach genMethod
-
-      val ssa = scalaSignatureAddingMarker(jclass, c.symbol)
-      addGenericSignature(jclass, c.symbol, c.symbol.owner)
-      addAnnotations(jclass, c.symbol.annotations ++ ssa)
-      addEnclosingMethodAttribute(jclass, c.symbol)
-      emitClass(jclass, c.symbol)
-
-      if (c.symbol hasAnnotation BeanInfoAttr)
-        genBeanInfoClass(c)
-    }
-
-    private def addEnclosingMethodAttribute(jclass: JClass, clazz: Symbol) {
-      val sym = clazz.originalEnclosingMethod
-      if (sym.isMethod) {
-        debuglog("enclosing method for %s is %s (in %s)".format(clazz, sym, sym.enclClass))
-        jclass addAttribute fjbgContext.JEnclosingMethodAttribute(
-          jclass,
-          javaName(sym.enclClass),
-          javaName(sym),
-          javaType(sym)
-        )
-      } else if (clazz.isAnonymousClass) {
-        val enclClass = clazz.rawowner
-        assert(enclClass.isClass, enclClass)
-        val sym = enclClass.primaryConstructor
-        if (sym == NoSymbol)
-          log("Ran out of room looking for an enclosing method for %s: no constructor here.".format(
-            enclClass, clazz)
-          )
-        else {
-          debuglog("enclosing method for %s is %s (in %s)".format(clazz, sym, enclClass))
-          jclass addAttribute fjbgContext.JEnclosingMethodAttribute(
-            jclass,
-            javaName(enclClass),
-            javaName(sym),
-            javaType(sym).asInstanceOf[JMethodType]
-          )
-        }
-      }
-    }
-
-    private def toByteArray(jc: JClass): Array[Byte] = {
-      val bos = new java.io.ByteArrayOutputStream()
-      val dos = new java.io.DataOutputStream(bos)
-      jc.writeTo(dos)
-      dos.close()
-      bos.toByteArray
-    }
-
-    /**
-     * Generate a bean info class that describes the given class.
-     *
-     * @author Ross Judson (ross.judson@soletta.com)
-     */
-    def genBeanInfoClass(c: IClass) {
-      val beanInfoClass = fjbgContext.JClass(javaFlags(c.symbol),
-            javaName(c.symbol) + "BeanInfo",
-            "scala/beans/ScalaBeanInfo",
-            JClass.NO_INTERFACES,
-            c.cunit.source.toString)
-
-      var fieldList = List[String]()
-      for (f <- clasz.fields if f.symbol.hasGetter;
-	         g = f.symbol.getter(c.symbol);
-	         s = f.symbol.setter(c.symbol);
-	         if g.isPublic && !(f.symbol.name startsWith "$"))  // inserting $outer breaks the bean
-        fieldList = javaName(f.symbol) :: javaName(g) :: (if (s != NoSymbol) javaName(s) else null) :: fieldList
-      val methodList =
-	     for (m <- clasz.methods
-	         if !m.symbol.isConstructor &&
-	         m.symbol.isPublic &&
-	         !(m.symbol.name startsWith "$") &&
-	         !m.symbol.isGetter &&
-	         !m.symbol.isSetter) yield javaName(m.symbol)
-
-      val constructor = beanInfoClass.addNewMethod(ACC_PUBLIC, "<init>", JType.VOID, new Array[JType](0), new Array[String](0))
-      val jcode = constructor.getCode().asInstanceOf[JExtendedCode]
-      val strKind = new JObjectType(javaName(StringClass))
-      val stringArrayKind = new JArrayType(strKind)
-      val conType = new JMethodType(JType.VOID, Array(javaType(ClassClass), stringArrayKind, stringArrayKind))
-
-      def push(lst:Seq[String]) {
-        var fi = 0
-        for (f <- lst) {
-          jcode.emitDUP()
-          jcode emitPUSH fi
-          if (f != null)
-            jcode emitPUSH f
-          else
-            jcode.emitACONST_NULL()
-          jcode emitASTORE strKind
-          fi += 1
-        }
-      }
-
-      jcode.emitALOAD_0()
-      // push the class
-      jcode emitPUSH javaType(c.symbol).asInstanceOf[JReferenceType]
-
-      // push the string array of field information
-      jcode emitPUSH fieldList.length
-      jcode emitANEWARRAY strKind
-      push(fieldList)
-
-      // push the string array of method information
-      jcode emitPUSH methodList.length
-      jcode emitANEWARRAY strKind
-      push(methodList)
-
-      // invoke the superclass constructor, which will do the
-      // necessary java reflection and create Method objects.
-      jcode.emitINVOKESPECIAL("scala/beans/ScalaBeanInfo", "<init>", conType)
-      jcode.emitRETURN()
-
-      // write the bean information class file.
-      writeClass("BeanInfo ", beanInfoClass.getName(), toByteArray(beanInfoClass), c.symbol)
-    }
-
-    /** Add the given 'throws' attributes to jmethod */
-    def addExceptionsAttribute(jmethod: JMethod, excs: List[AnnotationInfo]) {
-      if (excs.isEmpty) return
-
-      val cpool = jmethod.getConstantPool
-      val buf: ByteBuffer = ByteBuffer.allocate(512)
-      var nattr = 0
-
-      // put some random value; the actual number is determined at the end
-      buf putShort 0xbaba.toShort
-
-      for (ThrownException(exc) <- excs.distinct) {
-        buf.putShort(
-          cpool.addClass(
-            javaName(exc)).shortValue)
-        nattr += 1
-      }
-
-      assert(nattr > 0, nattr)
-      buf.putShort(0, nattr.toShort)
-      addAttribute(jmethod, tpnme.ExceptionsATTR, buf)
-    }
-
-    /** Whether an annotation should be emitted as a Java annotation
-     *   .initialize: if 'annot' is read from pickle, atp might be un-initialized
-     */
-    private def shouldEmitAnnotation(annot: AnnotationInfo) =
-      annot.symbol.initialize.isJavaDefined &&
-      annot.matches(ClassfileAnnotationClass) &&
-      annot.args.isEmpty
-
-    private def emitJavaAnnotations(cpool: JConstantPool, buf: ByteBuffer, annotations: List[AnnotationInfo]): Int = {
-      def emitArgument(arg: ClassfileAnnotArg): Unit = arg match {
-        case LiteralAnnotArg(const) =>
-          const.tag match {
-            case BooleanTag =>
-              buf put 'Z'.toByte
-              buf putShort cpool.addInteger(if(const.booleanValue) 1 else 0).toShort
-            case ByteTag    =>
-              buf put 'B'.toByte
-              buf putShort cpool.addInteger(const.byteValue).toShort
-            case ShortTag   =>
-              buf put 'S'.toByte
-              buf putShort cpool.addInteger(const.shortValue).toShort
-            case CharTag    =>
-              buf put 'C'.toByte
-              buf putShort cpool.addInteger(const.charValue).toShort
-            case IntTag     =>
-              buf put 'I'.toByte
-              buf putShort cpool.addInteger(const.intValue).toShort
-            case LongTag    =>
-              buf put 'J'.toByte
-              buf putShort cpool.addLong(const.longValue).toShort
-            case FloatTag   =>
-              buf put 'F'.toByte
-              buf putShort cpool.addFloat(const.floatValue).toShort
-            case DoubleTag  =>
-              buf put 'D'.toByte
-              buf putShort cpool.addDouble(const.doubleValue).toShort
-            case StringTag  =>
-              buf put 's'.toByte
-              buf putShort cpool.addUtf8(const.stringValue).toShort
-            case ClazzTag   =>
-              buf put 'c'.toByte
-              buf putShort cpool.addUtf8(javaType(const.typeValue).getSignature()).toShort
-            case EnumTag =>
-              buf put 'e'.toByte
-              buf putShort cpool.addUtf8(javaType(const.tpe).getSignature()).toShort
-              buf putShort cpool.addUtf8(const.symbolValue.name.toString).toShort
-          }
-
-        case sb@ScalaSigBytes(bytes) if !sb.isLong =>
-          buf put 's'.toByte
-          buf putShort cpool.addUtf8(sb.encodedBytes).toShort
-
-        case sb@ScalaSigBytes(bytes) if sb.isLong =>
-          buf put '['.toByte
-          val stringCount = (sb.encodedBytes.length / 65534) + 1
-          buf putShort stringCount.toShort
-          for (i <- 0 until stringCount) {
-            buf put 's'.toByte
-            val j = i * 65535
-            val string = sb.encodedBytes.slice(j, j + 65535)
-            buf putShort cpool.addUtf8(string).toShort
-          }
-
-        case ArrayAnnotArg(args) =>
-          buf put '['.toByte
-          buf putShort args.length.toShort
-          args foreach emitArgument
-
-        case NestedAnnotArg(annInfo) =>
-          buf put '@'.toByte
-          emitAnnotation(annInfo)
-      }
-
-      def emitAnnotation(annotInfo: AnnotationInfo) {
-        val AnnotationInfo(typ, args, assocs) = annotInfo
-        val jtype = javaType(typ)
-        buf putShort cpool.addUtf8(jtype.getSignature()).toShort
-        assert(args.isEmpty, args)
-        buf putShort assocs.length.toShort
-        for ((name, value) <- assocs) {
-          buf putShort cpool.addUtf8(name.toString).toShort
-          emitArgument(value)
-        }
-      }
-
-      var nannots = 0
-      val pos = buf.position()
-
-      // put some random value; the actual number of annotations is determined at the end
-      buf putShort 0xbaba.toShort
-
-      for (annot <- annotations if shouldEmitAnnotation(annot)) {
-        nannots += 1
-        emitAnnotation(annot)
-      }
-
-      // save the number of annotations
-      buf.putShort(pos, nannots.toShort)
-      nannots
-    }
-
-    // @M don't generate java generics sigs for (members of) implementation
-    // classes, as they are monomorphic (TODO: ok?)
-    private def needsGenericSignature(sym: Symbol) = !(
-      // PP: This condition used to include sym.hasExpandedName, but this leads
-      // to the total loss of generic information if a private member is
-      // accessed from a closure: both the field and the accessor were generated
-      // without it.  This is particularly bad because the availability of
-      // generic information could disappear as a consequence of a seemingly
-      // unrelated change.
-         settings.Ynogenericsig.value
-      || sym.isArtifact
-      || sym.isLiftedMethod
-      || sym.isBridge
-      || (sym.ownerChain exists (_.isImplClass))
-    )
-    def addGenericSignature(jmember: JMember, sym: Symbol, owner: Symbol) {
-      if (needsGenericSignature(sym)) {
-        val memberTpe = enteringErasure(owner.thisType.memberInfo(sym))
-
-        erasure.javaSig(sym, memberTpe) foreach { sig =>
-          // This seems useful enough in the general case.
-          log(sig)
-          if (checkSignatures) {
-            val normalizedTpe = enteringErasure(erasure.prepareSigMap(memberTpe))
-            val bytecodeTpe = owner.thisType.memberInfo(sym)
-            if (!sym.isType && !sym.isConstructor && !(erasure.erasure(sym)(normalizedTpe) =:= bytecodeTpe)) {
-              clasz.cunit.warning(sym.pos,
-                  """|compiler bug: created generic signature for %s in %s that does not conform to its erasure
-                     |signature: %s
-                     |original type: %s
-                     |normalized type: %s
-                     |erasure type: %s
-                     |if this is reproducible, please report bug at https://issues.scala-lang.org/
-                  """.trim.stripMargin.format(sym, sym.owner.skipPackageObject.fullName, sig, memberTpe, normalizedTpe, bytecodeTpe))
-               return
-            }
-          }
-          val index = jmember.getConstantPool.addUtf8(sig).toShort
-          if (settings.verbose.value && settings.debug.value)
-            enteringErasure(println("add generic sig "+sym+":"+sym.info+" ==> "+sig+" @ "+index))
-
-          val buf = ByteBuffer.allocate(2)
-          buf putShort index
-          addAttribute(jmember, tpnme.SignatureATTR, buf)
-        }
-      }
-    }
-
-    def addAnnotations(jmember: JMember, annotations: List[AnnotationInfo]) {
-      if (annotations exists (_ matches definitions.DeprecatedAttr)) {
-        val attr = jmember.getContext().JOtherAttribute(
-          jmember.getJClass(), jmember, tpnme.DeprecatedATTR.toString,
-          new Array[Byte](0), 0)
-        jmember addAttribute attr
-      }
-
-      val toEmit = annotations filter shouldEmitAnnotation
-      if (toEmit.isEmpty) return
-
-      val buf: ByteBuffer = ByteBuffer.allocate(2048)
-      emitJavaAnnotations(jmember.getConstantPool, buf, toEmit)
-      addAttribute(jmember, tpnme.RuntimeAnnotationATTR, buf)
-    }
-
-    def addParamAnnotations(jmethod: JMethod, pannotss: List[List[AnnotationInfo]]) {
-      val annotations = pannotss map (_ filter shouldEmitAnnotation)
-      if (annotations forall (_.isEmpty)) return
-
-      val buf: ByteBuffer = ByteBuffer.allocate(2048)
-
-      // number of parameters
-      buf.put(annotations.length.toByte)
-      for (annots <- annotations)
-        emitJavaAnnotations(jmethod.getConstantPool, buf, annots)
-
-      addAttribute(jmethod, tpnme.RuntimeParamAnnotationATTR, buf)
-    }
-
-    def addAttribute(jmember: JMember, name: Name, buf: ByteBuffer) {
-      if (buf.position() < 2)
-        return
-
-      val length = buf.position()
-      val arr = buf.array().slice(0, length)
-
-      val attr = jmember.getContext().JOtherAttribute(jmember.getJClass(),
-                                                      jmember,
-                                                      name.toString,
-                                                      arr,
-                                                      length)
-      jmember addAttribute attr
-    }
-
-    def addInnerClasses(jclass: JClass) {
-      /** The outer name for this inner class. Note that it returns null
-       *  when the inner class should not get an index in the constant pool.
-       *  That means non-member classes (anonymous). See Section 4.7.5 in the JVMS.
-       */
-      def outerName(innerSym: Symbol): String = {
-        if (innerSym.originalEnclosingMethod != NoSymbol)
-          null
-        else {
-          val outerName = javaName(innerSym.rawowner)
-          if (isTopLevelModule(innerSym.rawowner)) "" + nme.stripModuleSuffix(newTermName(outerName))
-          else outerName
-        }
-      }
-
-      def innerName(innerSym: Symbol): String =
-        if (innerSym.isAnonymousClass || innerSym.isAnonymousFunction)
-          null
-        else
-          innerSym.rawname + innerSym.moduleSuffix
-
-      // add inner classes which might not have been referenced yet
-      exitingErasure {
-        for (sym <- List(clasz.symbol, clasz.symbol.linkedClassOfClass); m <- sym.info.decls.map(innerClassSymbolFor) if m.isClass)
-          innerClassBuffer += m
-      }
-
-      val allInners = innerClassBuffer.toList
-      if (allInners.nonEmpty) {
-        debuglog(clasz.symbol.fullName('.') + " contains " + allInners.size + " inner classes.")
-        val innerClassesAttr = jclass.getInnerClasses()
-        // sort them so inner classes succeed their enclosing class
-        // to satisfy the Eclipse Java compiler
-        for (innerSym <- allInners sortBy (_.name.length)) {
-          val flags = {
-            val staticFlag = if (innerSym.rawowner.hasModuleFlag) ACC_STATIC else 0
-            (javaFlags(innerSym) | staticFlag) & INNER_CLASSES_FLAGS
-          }
-          val jname = javaName(innerSym)
-          val oname = outerName(innerSym)
-          val iname = innerName(innerSym)
-
-          // Mimicking javap inner class output
-          debuglog(
-            if (oname == null || iname == null) "//class " + jname
-            else "//%s=class %s of class %s".format(iname, jname, oname)
-          )
-
-          innerClassesAttr.addEntry(jname, oname, iname, flags)
-        }
-      }
-    }
-
-    def genField(f: IField) {
-      debuglog("Adding field: " + f.symbol.fullName)
-
-      val jfield = jclass.addNewField(
-        javaFieldFlags(f.symbol),
-        javaName(f.symbol),
-        javaType(f.symbol.tpe)
-      )
-
-      addGenericSignature(jfield, f.symbol, clasz.symbol)
-      addAnnotations(jfield, f.symbol.annotations)
-    }
-
-    def genMethod(m: IMethod) {
-      if (m.symbol.isStaticConstructor || definitions.isGetClass(m.symbol)) return
-
-      debuglog("Generating method " + m.symbol.fullName)
-      method = m
-      endPC.clear
-      computeLocalVarsIndex(m)
-
-      var resTpe = javaType(m.symbol.tpe.resultType)
-      if (m.symbol.isClassConstructor)
-        resTpe = JType.VOID
-
-      var flags = javaFlags(m.symbol)
-      if (jclass.isInterface)
-        flags |= ACC_ABSTRACT
-
-      if (m.symbol.isStrictFP)
-        flags |= ACC_STRICT
-
-      // native methods of objects are generated in mirror classes
-      if (method.native)
-        flags |= ACC_NATIVE
-
-      jmethod = jclass.addNewMethod(flags,
-                                    javaName(m.symbol),
-                                    resTpe,
-                                    mkArray(m.params map (p => javaType(p.kind))),
-                                    mkArray(m.params map (p => javaName(p.sym))))
-
-      addRemoteException(jmethod, m.symbol)
-
-      if (!jmethod.isAbstract() && !method.native) {
-        val jcode = jmethod.getCode().asInstanceOf[JExtendedCode]
-
-        // add a fake local for debugging purposes
-        if (emitVars && isClosureApply(method.symbol)) {
-          val outerField = clasz.symbol.info.decl(nme.OUTER_LOCAL)
-          if (outerField != NoSymbol) {
-            log("Adding fake local to represent outer 'this' for closure " + clasz)
-            val _this = new Local(
-              method.symbol.newVariable(nme.FAKE_LOCAL_THIS), toTypeKind(outerField.tpe), false)
-            m.locals = m.locals ::: List(_this)
-            computeLocalVarsIndex(m) // since we added a new local, we need to recompute indexes
-
-            jcode.emitALOAD_0()
-            jcode.emitGETFIELD(javaName(clasz.symbol),
-                               javaName(outerField),
-                               javaType(outerField))
-            jcode.emitSTORE(indexOf(_this), javaType(_this.kind))
-          }
-        }
-
-        for (local <- m.locals if ! m.params.contains(local)) {
-          debuglog("add local var: " + local)
-          jmethod.addNewLocalVariable(javaType(local.kind), javaName(local.sym))
-        }
-
-        genCode(m)
-        if (emitVars)
-          genLocalVariableTable(m, jcode)
-      }
-
-      addGenericSignature(jmethod, m.symbol, clasz.symbol)
-      val (excs, others) = m.symbol.annotations partition (_.symbol == ThrowsClass)
-      addExceptionsAttribute(jmethod, excs)
-      addAnnotations(jmethod, others)
-      addParamAnnotations(jmethod, m.params.map(_.sym.annotations))
-
-      // check for code size
-      try jmethod.freeze()
-      catch {
-        case e: JCode.CodeSizeTooBigException =>
-          clasz.cunit.error(m.symbol.pos, "Code size exceeds JVM limits: %d".format(e.codeSize))
-          throw e
-      }
-    }
-
-    /** Adds a @remote annotation, actual use unknown.
-     */
-    private def addRemoteException(jmethod: JMethod, meth: Symbol) {
-      val needsAnnotation = (
-        (isRemoteClass || (meth hasAnnotation RemoteAttr) && jmethod.isPublic)
-          && !(meth.throwsAnnotations contains RemoteExceptionClass)
-      )
-      if (needsAnnotation) {
-        val c   = Constant(RemoteExceptionClass.tpe)
-        val arg = Literal(c) setType c.tpe
-        meth.addAnnotation(ThrowsClass, arg)
-      }
-    }
-
-    private def isClosureApply(sym: Symbol): Boolean = {
-      (sym.name == nme.apply) &&
-      sym.owner.isSynthetic &&
-      sym.owner.tpe.parents.exists { t =>
-        val TypeRef(_, sym, _) = t
-        FunctionClass contains sym
-      }
-    }
-
-    def addModuleInstanceField() {
-      jclass.addNewField(PublicStaticFinal,
-                        nme.MODULE_INSTANCE_FIELD.toString,
-                        jclass.getType())
-    }
-
-    def addStaticInit(cls: JClass, mopt: Option[IMethod]) {
-      val clinitMethod = cls.addNewMethod(PublicStatic,
-                                          "<clinit>",
-                                          JType.VOID,
-                                          JType.EMPTY_ARRAY,
-                                          new Array[String](0))
-      val clinit = clinitMethod.getCode().asInstanceOf[JExtendedCode]
-
-      mopt match {
-       	case Some(m) =>
-          val oldLastBlock = m.lastBlock
-          val lastBlock = m.newBlock()
-          oldLastBlock.replaceInstruction(oldLastBlock.length - 1, JUMP(lastBlock))
-
-          if (isStaticModule(clasz.symbol)) {
-            // call object's private ctor from static ctor
-            lastBlock emit NEW(REFERENCE(m.symbol.enclClass))
-            lastBlock emit CALL_METHOD(m.symbol.enclClass.primaryConstructor, Static(true))
-          }
-
-          // add serialVUID code
-          serialVUID foreach { value =>
-            import Flags._, definitions._
-            val fieldName = "serialVersionUID"
-            val fieldSymbol = clasz.symbol.newValue(newTermName(fieldName), NoPosition, STATIC | FINAL) setInfo LongClass.tpe
-            clasz addField new IField(fieldSymbol)
-            lastBlock emit CONSTANT(Constant(value))
-            lastBlock emit STORE_FIELD(fieldSymbol, true)
-          }
-
-          if (isParcelableClass)
-            addCreatorCode(BytecodeGenerator.this, lastBlock)
-
-          lastBlock emit RETURN(UNIT)
-          lastBlock.close
-
-       	  method = m
-       	  jmethod = clinitMethod
-       	  genCode(m)
-       	case None =>
-          legacyStaticInitializer(cls, clinit)
-      }
-    }
-
-    private def legacyStaticInitializer(cls: JClass, clinit: JExtendedCode) {
-      if (isStaticModule(clasz.symbol)) {
-        clinit emitNEW cls.getName()
-        clinit.emitINVOKESPECIAL(cls.getName(),
-                                 JMethod.INSTANCE_CONSTRUCTOR_NAME,
-                                 JMethodType.ARGLESS_VOID_FUNCTION)
-      }
-
-      serialVUID foreach { value =>
-        val fieldName = "serialVersionUID"
-        jclass.addNewField(PublicStaticFinal, fieldName, JType.LONG)
-        clinit emitPUSH value
-        clinit.emitPUSH(value)
-        clinit.emitPUTSTATIC(jclass.getName(), fieldName, JType.LONG)
-      }
-
-      if (isParcelableClass)
-        legacyAddCreatorCode(BytecodeGenerator.this, clinit)
-
-      clinit.emitRETURN()
-    }
-
-    /** Add a forwarder for method m */
-    def addForwarder(jclass: JClass, module: Symbol, m: Symbol) {
-      val moduleName     = javaName(module)
-      val methodInfo     = module.thisType.memberInfo(m)
-      val paramJavaTypes = methodInfo.paramTypes map javaType
-      val paramNames     = 0 until paramJavaTypes.length map ("x_" + _)
-      // TODO: evaluate the other flags we might be dropping on the floor here.
-      val flags = PublicStatic | (
-        if (m.isVarargsMethod) ACC_VARARGS else 0
-      )
-
-      /** Forwarders must not be marked final, as the JVM will not allow
-       *  redefinition of a final static method, and we don't know what classes
-       *  might be subclassing the companion class.  See SI-4827.
-       */
-      val mirrorMethod = jclass.addNewMethod(
-        flags,
-        javaName(m),
-        javaType(methodInfo.resultType),
-        mkArray(paramJavaTypes),
-        mkArray(paramNames))
-      val mirrorCode = mirrorMethod.getCode().asInstanceOf[JExtendedCode]
-      mirrorCode.emitGETSTATIC(moduleName,
-                               nme.MODULE_INSTANCE_FIELD.toString,
-                               new JObjectType(moduleName))
-
-      var i = 0
-      var index = 0
-      val argTypes = mirrorMethod.getArgumentTypes()
-      while (i < argTypes.length) {
-        mirrorCode.emitLOAD(index, argTypes(i))
-        index += argTypes(i).getSize()
-        i += 1
-      }
-
-      mirrorCode.emitINVOKEVIRTUAL(moduleName, mirrorMethod.getName, javaType(m).asInstanceOf[JMethodType])
-      mirrorCode emitRETURN mirrorMethod.getReturnType()
-
-      addRemoteException(mirrorMethod, m)
-      // only add generic signature if the method is concrete; bug #1745
-      if (!m.isDeferred)
-        addGenericSignature(mirrorMethod, m, module)
-
-      val (throws, others) = m.annotations partition (_.symbol == ThrowsClass)
-      addExceptionsAttribute(mirrorMethod, throws)
-      addAnnotations(mirrorMethod, others)
-      addParamAnnotations(mirrorMethod, m.info.params.map(_.annotations))
-    }
-
-    /** Add forwarders for all methods defined in `module` that don't conflict
-     *  with methods in the companion class of `module`. A conflict arises when
-     *  a method with the same name is defined both in a class and its companion
-     *  object: method signature is not taken into account.
-     */
-    def addForwarders(jclass: JClass, moduleClass: Symbol) {
-      assert(moduleClass.isModuleClass, moduleClass)
-      debuglog("Dumping mirror class for object: " + moduleClass)
-
-      val className    = jclass.getName
-      val linkedClass  = moduleClass.companionClass
-      lazy val conflictingNames: Set[Name] = {
-        linkedClass.info.members collect { case sym if sym.name.isTermName => sym.name } toSet
-      }
-      debuglog("Potentially conflicting names for forwarders: " + conflictingNames)
-
-      for (m <- moduleClass.info.membersBasedOnFlags(ExcludedForwarderFlags, Flags.METHOD)) {
-        if (m.isType || m.isDeferred || (m.owner eq ObjectClass) || m.isConstructor)
-          debuglog("No forwarder for '%s' from %s to '%s'".format(m, className, moduleClass))
-        else if (conflictingNames(m.name))
-          log("No forwarder for " + m + " due to conflict with " + linkedClass.info.member(m.name))
-        else {
-          log("Adding static forwarder for '%s' from %s to '%s'".format(m, className, moduleClass))
-          addForwarder(jclass, moduleClass, m)
-        }
-      }
-    }
-
-    /** Generate a mirror class for a top-level module. A mirror class is a class
-     *  containing only static methods that forward to the corresponding method
-     *  on the MODULE instance of the given Scala object.  It will only be
-     *  generated if there is no companion class: if there is, an attempt will
-     *  instead be made to add the forwarder methods to the companion class.
-     */
-    def generateMirrorClass(clasz: Symbol, sourceFile: SourceFile) {
-      import JAccessFlags._
-      /* We need to save inner classes buffer and create a new one to make sure
-       * that we do confuse inner classes of the class  we mirror with inner
-       * classes of the class we are mirroring. These two sets can be different
-       * as seen in this case:
-       *
-       *  class A {
-       *   class B
-       *   def b: B = new B
-       *  }
-       *  object C extends A
-       *
-       *  Here mirror class of C has a static forwarder for (inherited) method `b`
-       *  therefore it refers to class `B` and needs InnerClasses entry. However,
-       *  the real class for `C` (named `C$`) is empty and does not refer to `B`
-       *  thus does not need InnerClasses entry it.
-       *
-       *  NOTE: This logic has been refactored in GenASM and everything is
-       *  implemented in a much cleaner way by having two separate buffers.
-       */
-      val savedInnerClasses = innerClassBuffer
-      innerClassBuffer = mutable.LinkedHashSet[Symbol]()
-      val moduleName = javaName(clasz) // + "$"
-      val mirrorName = moduleName.substring(0, moduleName.length() - 1)
-      val mirrorClass = fjbgContext.JClass(ACC_SUPER | ACC_PUBLIC | ACC_FINAL,
-                                           mirrorName,
-                                           JAVA_LANG_OBJECT.getName,
-                                           JClass.NO_INTERFACES,
-                                           "" + sourceFile)
-
-      log("Dumping mirror class for '%s'".format(mirrorClass.getName))
-      addForwarders(mirrorClass, clasz)
-      val ssa = scalaSignatureAddingMarker(mirrorClass, clasz.companionSymbol)
-      addAnnotations(mirrorClass, clasz.annotations ++ ssa)
-      emitClass(mirrorClass, clasz)
-      innerClassBuffer = savedInnerClasses
-    }
-
-    var linearization: List[BasicBlock] = Nil
-    var isModuleInitialized = false
-
-    def genCode(m: IMethod) {
-      val jcode = jmethod.getCode.asInstanceOf[JExtendedCode]
-
-      def makeLabels(bs: List[BasicBlock]) = {
-        debuglog("Making labels for: " + method)
-
-        mutable.HashMap(bs map (_ -> jcode.newLabel) : _*)
-      }
-
-      isModuleInitialized = false
-
-      linearization = linearizer.linearize(m)
-      val labels = makeLabels(linearization)
-
-      var nextBlock: BasicBlock = linearization.head
-
-      def genBlocks(l: List[BasicBlock]): Unit = l match {
-        case Nil => ()
-        case x :: Nil => nextBlock = null; genBlock(x)
-        case x :: y :: ys => nextBlock = y; genBlock(x); genBlocks(y :: ys)
-      }
-
-      /** Generate exception handlers for the current method. */
-      def genExceptionHandlers() {
-
-        /** Return a list of pairs of intervals where the handler is active.
-         *  The intervals in the list have to be inclusive in the beginning and
-         *  exclusive in the end: [start, end).
-         */
-        def ranges(e: ExceptionHandler): List[(Int, Int)] = {
-          var covered = e.covered
-          var ranges: List[(Int, Int)] = Nil
-          var start = -1
-          var end = -1
-
-          linearization foreach { b =>
-            if (! (covered contains b) ) {
-              if (start >= 0) { // we're inside a handler range
-                end = labels(b).getAnchor()
-                ranges ::= ((start, end))
-                start = -1
-              }
-            } else {
-              if (start < 0)  // we're not inside a handler range
-                start = labels(b).getAnchor()
-
-              end = endPC(b)
-              covered -= b
-            }
-          }
-
-          /* Add the last interval. Note that since the intervals are
-           * open-ended to the right, we have to give a number past the actual
-           * code!
-           */
-          if (start >= 0) {
-            ranges ::= ((start, jcode.getPC()))
-          }
-
-          if (!covered.isEmpty)
-            debuglog("Some covered blocks were not found in method: " + method +
-                  " covered: " + covered + " not in " + linearization)
-          ranges
-        }
-
-        for (e <- this.method.exh ; p <- ranges(e).sortBy(_._1)) {
-          if (p._1 < p._2) {
-            debuglog("Adding exception handler " + e + "at block: " + e.startBlock + " for " + method +
-                  " from: " + p._1 + " to: " + p._2 + " catching: " + e.cls);
-            val cls = if (e.cls == NoSymbol || e.cls == ThrowableClass) null
-                      else javaName(e.cls)
-            jcode.addExceptionHandler(p._1, p._2,
-                                      labels(e.startBlock).getAnchor(),
-                                      cls)
-          } else
-            log("Empty exception range: " + p)
-        }
-      }
-
-      def isAccessibleFrom(target: Symbol, site: Symbol): Boolean = {
-        target.isPublic || target.isProtected && {
-          (site.enclClass isSubClass target.enclClass) ||
-          (site.enclosingPackage == target.privateWithin)
-        }
-      }
-
-      def genCallMethod(call: CALL_METHOD) {
-        val CALL_METHOD(method, style) = call
-        val siteSymbol  = clasz.symbol
-        val hostSymbol  = call.hostClass
-        val methodOwner = method.owner
-        // info calls so that types are up to date; erasure may add lateINTERFACE to traits
-        hostSymbol.info ; methodOwner.info
-
-        def isInterfaceCall(sym: Symbol) = (
-             sym.isInterface && methodOwner != ObjectClass
-          || sym.isJavaDefined && sym.isNonBottomSubClass(ClassfileAnnotationClass)
-        )
-        // whether to reference the type of the receiver or
-        // the type of the method owner (if not an interface!)
-        val useMethodOwner = (
-             style != Dynamic
-          || !isInterfaceCall(hostSymbol) && isAccessibleFrom(methodOwner, siteSymbol)
-          || hostSymbol.isBottomClass
-        )
-        val receiver = if (useMethodOwner) methodOwner else hostSymbol
-        val jowner   = javaName(receiver)
-        val jname    = javaName(method)
-        val jtype    = javaType(method).asInstanceOf[JMethodType]
-
-        def dbg(invoke: String) {
-          debuglog("%s %s %s.%s:%s".format(invoke, receiver.accessString, jowner, jname, jtype))
-        }
-
-        def initModule() {
-          // we initialize the MODULE$ field immediately after the super ctor
-          if (isStaticModule(siteSymbol) && !isModuleInitialized &&
-              jmethod.getName() == JMethod.INSTANCE_CONSTRUCTOR_NAME &&
-              jname == JMethod.INSTANCE_CONSTRUCTOR_NAME) {
-            isModuleInitialized = true
-            jcode.emitALOAD_0()
-            jcode.emitPUTSTATIC(jclass.getName(),
-                                nme.MODULE_INSTANCE_FIELD.toString,
-                                jclass.getType())
-          }
-        }
-
-        style match {
-          case Static(true)                         => dbg("invokespecial");    jcode.emitINVOKESPECIAL(jowner, jname, jtype)
-          case Static(false)                        => dbg("invokestatic");      jcode.emitINVOKESTATIC(jowner, jname, jtype)
-          case Dynamic if isInterfaceCall(receiver) => dbg("invokinterface"); jcode.emitINVOKEINTERFACE(jowner, jname, jtype)
-          case Dynamic                              => dbg("invokevirtual");    jcode.emitINVOKEVIRTUAL(jowner, jname, jtype)
-          case SuperCall(_)                         =>
-            dbg("invokespecial")
-            jcode.emitINVOKESPECIAL(jowner, jname, jtype)
-            initModule()
-        }
-      }
-
-      def genBlock(b: BasicBlock) {
-        labels(b).anchorToNext()
-
-        debuglog("Generating code for block: " + b + " at pc: " + labels(b).getAnchor())
-        var lastMappedPC = 0
-        var lastLineNr = 0
-        var crtPC = 0
-
-        /** local variables whose scope appears in this block. */
-        val varsInBlock: mutable.Set[Local] = new mutable.HashSet
-        val lastInstr = b.lastInstruction
-
-        for (instr <- b) {
-          instr match {
-            case THIS(clasz)           => jcode.emitALOAD_0()
-
-            case CONSTANT(const)       => genConstant(jcode, const)
-
-            case LOAD_ARRAY_ITEM(kind) =>
-              if(kind.isRefOrArrayType) { jcode.emitAALOAD() }
-              else {
-                (kind: @unchecked) match {
-                  case UNIT            => throw new IllegalArgumentException("invalid type for aload " + kind)
-                  case BOOL | BYTE     => jcode.emitBALOAD()
-                  case SHORT           => jcode.emitSALOAD()
-                  case CHAR            => jcode.emitCALOAD()
-                  case INT             => jcode.emitIALOAD()
-                  case LONG            => jcode.emitLALOAD()
-                  case FLOAT           => jcode.emitFALOAD()
-                  case DOUBLE          => jcode.emitDALOAD()
-                }
-              }
-
-            case LOAD_LOCAL(local)     => jcode.emitLOAD(indexOf(local), javaType(local.kind))
-
-            case lf @ LOAD_FIELD(field, isStatic) =>
-              val owner = javaName(lf.hostClass)
-              debuglog("LOAD_FIELD with owner: " + owner +
-                    " flags: " + field.owner.flagString)
-              val fieldJName = javaName(field)
-              val fieldJType = javaType(field)
-              if (isStatic) jcode.emitGETSTATIC(owner, fieldJName, fieldJType)
-              else          jcode.emitGETFIELD( owner, fieldJName, fieldJType)
-
-            case LOAD_MODULE(module) =>
-              // assert(module.isModule, "Expected module: " + module)
-              debuglog("generating LOAD_MODULE for: " + module + " flags: " + module.flagString);
-              if (clasz.symbol == module.moduleClass && jmethod.getName() != nme.readResolve.toString)
-                jcode.emitALOAD_0()
-              else
-                jcode.emitGETSTATIC(javaName(module) /* + "$" */ ,
-                                    nme.MODULE_INSTANCE_FIELD.toString,
-                                    javaType(module))
-
-            case STORE_ARRAY_ITEM(kind) =>
-              if(kind.isRefOrArrayType) { jcode.emitAASTORE() }
-              else {
-                (kind: @unchecked) match {
-                  case UNIT            => throw new IllegalArgumentException("invalid type for astore " + kind)
-                  case BOOL | BYTE     => jcode.emitBASTORE()
-                  case SHORT           => jcode.emitSASTORE()
-                  case CHAR            => jcode.emitCASTORE()
-                  case INT             => jcode.emitIASTORE()
-                  case LONG            => jcode.emitLASTORE()
-                  case FLOAT           => jcode.emitFASTORE()
-                  case DOUBLE          => jcode.emitDASTORE()
-                }
-              }
-
-            case STORE_LOCAL(local) =>
-              jcode.emitSTORE(indexOf(local), javaType(local.kind))
-
-            case STORE_THIS(_) =>
-              // this only works for impl classes because the self parameter comes first
-              // in the method signature. If that changes, this code has to be revisited.
-              jcode.emitASTORE_0()
-
-            case STORE_FIELD(field, isStatic) =>
-              val owner = javaName(field.owner)
-              val fieldJName = javaName(field)
-              val fieldJType = javaType(field)
-              if (isStatic) jcode.emitPUTSTATIC(owner, fieldJName, fieldJType)
-              else          jcode.emitPUTFIELD( owner, fieldJName, fieldJType)
-
-            case CALL_PRIMITIVE(primitive) => genPrimitive(primitive, instr.pos)
-
-            /** Special handling to access native Array.clone() */
-            case call @ CALL_METHOD(definitions.Array_clone, Dynamic) =>
-              val target: String = javaType(call.targetTypeKind).getSignature()
-              jcode.emitINVOKEVIRTUAL(target, "clone", arrayCloneType)
-
-            case call @ CALL_METHOD(method, style) => genCallMethod(call)
-
-            case BOX(kind) =>
-              val Pair(mname, mtype) = jBoxTo(kind)
-              jcode.emitINVOKESTATIC(BoxesRunTime, mname, mtype)
-
-            case UNBOX(kind) =>
-              val Pair(mname, mtype) = jUnboxTo(kind)
-              jcode.emitINVOKESTATIC(BoxesRunTime, mname, mtype)
-
-            case NEW(REFERENCE(cls)) =>
-              val className = javaName(cls)
-              jcode emitNEW className
-
-            case CREATE_ARRAY(elem, 1) =>
-              if(elem.isRefOrArrayType) { jcode emitANEWARRAY javaType(elem).asInstanceOf[JReferenceType] }
-              else                      { jcode emitNEWARRAY  javaType(elem) }
-
-            case CREATE_ARRAY(elem, dims) =>
-              jcode.emitMULTIANEWARRAY(javaType(ArrayN(elem, dims)).asInstanceOf[JReferenceType], dims)
-
-            case IS_INSTANCE(tpe) =>
-              tpe match {
-                case REFERENCE(cls) => jcode emitINSTANCEOF new JObjectType(javaName(cls))
-                case ARRAY(elem)    => jcode emitINSTANCEOF new JArrayType(javaType(elem))
-                case _              => abort("Unknown reference type in IS_INSTANCE: " + tpe)
-              }
-
-            case CHECK_CAST(tpe) =>
-              tpe match {
-                case REFERENCE(cls) => if (cls != ObjectClass) { jcode emitCHECKCAST new JObjectType(javaName(cls)) } // No need to checkcast for Objects
-                case ARRAY(elem)    => jcode emitCHECKCAST new JArrayType(javaType(elem))
-                case _              => abort("Unknown reference type in IS_INSTANCE: " + tpe)
-              }
-
-            case SWITCH(tags, branches) =>
-              val tagArray = new Array[Array[Int]](tags.length)
-              var caze = tags
-              var i = 0
-
-              while (i < tagArray.length) {
-                tagArray(i) = new Array[Int](caze.head.length)
-                caze.head.copyToArray(tagArray(i), 0)
-                i += 1
-                caze = caze.tail
-              }
-              val branchArray = jcode.newLabels(tagArray.length)
-              i = 0
-              while (i < branchArray.length) {
-                branchArray(i) = labels(branches(i))
-                i += 1
-              }
-              debuglog("Emitting SWITCH:\ntags: " + tags + "\nbranches: " + branches)
-              jcode.emitSWITCH(tagArray,
-                               branchArray,
-                               labels(branches.last),
-                               MIN_SWITCH_DENSITY)
-              ()
-
-            case JUMP(whereto) =>
-              if (nextBlock != whereto)
-                jcode.emitGOTO_maybe_W(labels(whereto), false) // default to short jumps
-
-            case CJUMP(success, failure, cond, kind) =>
-              if(kind.isIntSizedType) { // BOOL, BYTE, CHAR, SHORT, or INT
-                if (nextBlock == success) {
-                  jcode.emitIF_ICMP(conds(cond.negate()), labels(failure))
-                  // .. and fall through to success label
-                } else {
-                  jcode.emitIF_ICMP(conds(cond), labels(success))
-                  if (nextBlock != failure)
-                    jcode.emitGOTO_maybe_W(labels(failure), false)
-                }
-              } else if(kind.isRefOrArrayType) { // REFERENCE(_) | ARRAY(_)
-                if (nextBlock == success) {
-                  jcode.emitIF_ACMP(conds(cond.negate()), labels(failure))
-                  // .. and fall through to success label
-                } else {
-                  jcode.emitIF_ACMP(conds(cond), labels(success))
-                  if (nextBlock != failure)
-                    jcode.emitGOTO_maybe_W(labels(failure), false)
-                }
-              } else {
-                (kind: @unchecked) match {
-                  case LONG   => jcode.emitLCMP()
-                  case FLOAT  =>
-                    if (cond == LT || cond == LE) jcode.emitFCMPG()
-                    else jcode.emitFCMPL()
-                  case DOUBLE =>
-                    if (cond == LT || cond == LE) jcode.emitDCMPG()
-                    else jcode.emitDCMPL()
-                }
-                if (nextBlock == success) {
-                  jcode.emitIF(conds(cond.negate()), labels(failure))
-                  // .. and fall through to success label
-                } else {
-                  jcode.emitIF(conds(cond), labels(success));
-                  if (nextBlock != failure)
-                    jcode.emitGOTO_maybe_W(labels(failure), false)
-                }
-              }
-
-            case CZJUMP(success, failure, cond, kind) =>
-              if(kind.isIntSizedType) { // BOOL, BYTE, CHAR, SHORT, or INT
-                if (nextBlock == success) {
-                  jcode.emitIF(conds(cond.negate()), labels(failure))
-                } else {
-                  jcode.emitIF(conds(cond), labels(success))
-                  if (nextBlock != failure)
-                    jcode.emitGOTO_maybe_W(labels(failure), false)
-                }
-              } else if(kind.isRefOrArrayType) { // REFERENCE(_) | ARRAY(_)
-                val Success = success
-                val Failure = failure
-                (cond, nextBlock) match {
-                  case (EQ, Success) => jcode emitIFNONNULL labels(failure)
-                  case (NE, Failure) => jcode emitIFNONNULL labels(success)
-                  case (EQ, Failure) => jcode emitIFNULL    labels(success)
-                  case (NE, Success) => jcode emitIFNULL    labels(failure)
-                  case (EQ, _) =>
-                    jcode emitIFNULL labels(success)
-                    jcode.emitGOTO_maybe_W(labels(failure), false)
-                  case (NE, _) =>
-                    jcode emitIFNONNULL labels(success)
-                    jcode.emitGOTO_maybe_W(labels(failure), false)
-                  case _ =>
-                }
-              } else {
-                (kind: @unchecked) match {
-                  case LONG   =>
-                    jcode.emitLCONST_0()
-                    jcode.emitLCMP()
-                  case FLOAT  =>
-                    jcode.emitFCONST_0()
-                    if (cond == LT || cond == LE) jcode.emitFCMPG()
-                    else jcode.emitFCMPL()
-                  case DOUBLE =>
-                    jcode.emitDCONST_0()
-                    if (cond == LT || cond == LE) jcode.emitDCMPG()
-                    else jcode.emitDCMPL()
-                }
-                if (nextBlock == success) {
-                  jcode.emitIF(conds(cond.negate()), labels(failure))
-                } else {
-                  jcode.emitIF(conds(cond), labels(success))
-                  if (nextBlock != failure)
-                    jcode.emitGOTO_maybe_W(labels(failure), false)
-                }
-              }
-
-            case RETURN(kind) => jcode emitRETURN javaType(kind)
-
-            case THROW(_)     => jcode.emitATHROW()
-
-            case DROP(kind) =>
-              if(kind.isWideType) jcode.emitPOP2()
-              else                jcode.emitPOP()
-
-            case DUP(kind) =>
-              if(kind.isWideType) jcode.emitDUP2()
-              else                jcode.emitDUP()
-
-            case MONITOR_ENTER() => jcode.emitMONITORENTER()
-
-            case MONITOR_EXIT()  => jcode.emitMONITOREXIT()
-
-            case SCOPE_ENTER(lv) =>
-              varsInBlock += lv
-              lv.start = jcode.getPC()
-
-            case SCOPE_EXIT(lv) =>
-              if (varsInBlock(lv)) {
-                lv.ranges = (lv.start, jcode.getPC()) :: lv.ranges
-                varsInBlock -= lv
-              }
-              else if (b.varsInScope(lv)) {
-                lv.ranges = (labels(b).getAnchor(), jcode.getPC()) :: lv.ranges
-                b.varsInScope -= lv
-              }
-              else dumpMethodAndAbort(method, "Illegal local var nesting")
-
-            case LOAD_EXCEPTION(_) =>
-              ()
-          }
-
-          crtPC = jcode.getPC()
-
-          // assert(instr.pos.source.isEmpty || instr.pos.source.get == (clasz.cunit.source), "sources don't match")
-          // val crtLine = instr.pos.line.get(lastLineNr);
-
-          val crtLine = try {
-            if (instr.pos == NoPosition) lastLineNr else (instr.pos).line // check NoPosition to avoid costly exception
-          } catch {
-            case _: UnsupportedOperationException =>
-              log("Warning: wrong position in: " + method)
-              lastLineNr
-          }
-
-          if (instr eq lastInstr) { endPC(b) = jcode.getPC() }
-
-          //System.err.println("CRTLINE: " + instr.pos + " " +
-          //           /* (if (instr.pos < clasz.cunit.source.content.length) clasz.cunit.source.content(instr.pos) else '*') + */ " " + crtLine);
-
-          if (crtPC > lastMappedPC) {
-            jcode.completeLineNumber(lastMappedPC, crtPC, crtLine)
-            lastMappedPC = crtPC
-            lastLineNr   = crtLine
-          }
-        }
-
-        // local vars that survived this basic block
-        for (lv <- varsInBlock) {
-          lv.ranges = (lv.start, jcode.getPC()) :: lv.ranges
-        }
-        for (lv <- b.varsInScope) {
-          lv.ranges = (labels(b).getAnchor(), jcode.getPC()) :: lv.ranges
-        }
-      }
-
-      def genPrimitive(primitive: Primitive, pos: Position) {
-        primitive match {
-          case Negation(kind) =>
-            if(kind.isIntSizedType) { jcode.emitINEG() }
-            else {
-              kind match {
-                case LONG   => jcode.emitLNEG()
-                case FLOAT  => jcode.emitFNEG()
-                case DOUBLE => jcode.emitDNEG()
-                case _ => abort("Impossible to negate a " + kind)
-              }
-            }
-
-          case Arithmetic(op, kind) =>
-            op match {
-              case ADD =>
-                if(kind.isIntSizedType) { jcode.emitIADD() }
-                else {
-                  (kind: @unchecked) match {
-                    case LONG   => jcode.emitLADD()
-                    case FLOAT  => jcode.emitFADD()
-                    case DOUBLE => jcode.emitDADD()
-                  }
-                }
-
-              case SUB =>
-                if(kind.isIntSizedType) { jcode.emitISUB() }
-                else {
-                  (kind: @unchecked) match {
-                    case LONG   => jcode.emitLSUB()
-                    case FLOAT  => jcode.emitFSUB()
-                    case DOUBLE => jcode.emitDSUB()
-                  }
-                }
-
-              case MUL =>
-                if(kind.isIntSizedType) { jcode.emitIMUL() }
-                else {
-                  (kind: @unchecked) match {
-                    case LONG   => jcode.emitLMUL()
-                    case FLOAT  => jcode.emitFMUL()
-                    case DOUBLE => jcode.emitDMUL()
-                  }
-                }
-
-              case DIV =>
-                if(kind.isIntSizedType) { jcode.emitIDIV() }
-                else {
-                  (kind: @unchecked) match {
-                    case LONG   => jcode.emitLDIV()
-                    case FLOAT  => jcode.emitFDIV()
-                    case DOUBLE => jcode.emitDDIV()
-                  }
-                }
-
-              case REM =>
-                if(kind.isIntSizedType) { jcode.emitIREM() }
-                else {
-                  (kind: @unchecked) match {
-                    case LONG   => jcode.emitLREM()
-                    case FLOAT  => jcode.emitFREM()
-                    case DOUBLE => jcode.emitDREM()
-                  }
-                }
-
-              case NOT =>
-                if(kind.isIntSizedType) {
-                  jcode.emitPUSH(-1)
-                  jcode.emitIXOR()
-                } else if(kind == LONG) {
-                  jcode.emitPUSH(-1l)
-                  jcode.emitLXOR()
-                } else {
-                  abort("Impossible to negate an " + kind)
-                }
-
-              case _ =>
-                abort("Unknown arithmetic primitive " + primitive)
-            }
-
-          case Logical(op, kind) => ((op, kind): @unchecked) match {
-            case (AND, LONG) => jcode.emitLAND()
-            case (AND, INT)  => jcode.emitIAND()
-            case (AND, _)    =>
-              jcode.emitIAND()
-              if (kind != BOOL)
-                jcode.emitT2T(javaType(INT), javaType(kind));
-
-            case (OR, LONG) => jcode.emitLOR()
-            case (OR, INT)  => jcode.emitIOR()
-            case (OR, _) =>
-              jcode.emitIOR()
-              if (kind != BOOL)
-                jcode.emitT2T(javaType(INT), javaType(kind));
-
-            case (XOR, LONG) => jcode.emitLXOR()
-            case (XOR, INT)  => jcode.emitIXOR()
-            case (XOR, _) =>
-              jcode.emitIXOR()
-              if (kind != BOOL)
-                jcode.emitT2T(javaType(INT), javaType(kind));
-          }
-
-          case Shift(op, kind) => ((op, kind): @unchecked) match {
-            case (LSL, LONG) => jcode.emitLSHL()
-            case (LSL, INT)  => jcode.emitISHL()
-            case (LSL, _) =>
-              jcode.emitISHL()
-              jcode.emitT2T(javaType(INT), javaType(kind))
-
-            case (ASR, LONG) => jcode.emitLSHR()
-            case (ASR, INT)  => jcode.emitISHR()
-            case (ASR, _) =>
-              jcode.emitISHR()
-              jcode.emitT2T(javaType(INT), javaType(kind))
-
-            case (LSR, LONG) => jcode.emitLUSHR()
-            case (LSR, INT)  => jcode.emitIUSHR()
-            case (LSR, _) =>
-              jcode.emitIUSHR()
-              jcode.emitT2T(javaType(INT), javaType(kind))
-          }
-
-          case Comparison(op, kind) => ((op, kind): @unchecked) match {
-            case (CMP, LONG)    => jcode.emitLCMP()
-            case (CMPL, FLOAT)  => jcode.emitFCMPL()
-            case (CMPG, FLOAT)  => jcode.emitFCMPG()
-            case (CMPL, DOUBLE) => jcode.emitDCMPL()
-            case (CMPG, DOUBLE) => jcode.emitDCMPL()
-          }
-
-          case Conversion(src, dst) =>
-            debuglog("Converting from: " + src + " to: " + dst)
-            if (dst == BOOL) {
-              println("Illegal conversion at: " + clasz + " at: " + pos.source + ":" + pos.line)
-            } else
-              jcode.emitT2T(javaType(src), javaType(dst))
-
-          case ArrayLength(_) =>
-            jcode.emitARRAYLENGTH()
-
-          case StartConcat =>
-            jcode emitNEW StringBuilderClassName
-            jcode.emitDUP()
-            jcode.emitINVOKESPECIAL(StringBuilderClassName,
-                                    JMethod.INSTANCE_CONSTRUCTOR_NAME,
-                                    JMethodType.ARGLESS_VOID_FUNCTION)
-
-          case StringConcat(el) =>
-            val jtype = el match {
-              case REFERENCE(_) | ARRAY(_) => JAVA_LANG_OBJECT
-              case _ => javaType(el)
-            }
-            jcode.emitINVOKEVIRTUAL(StringBuilderClassName,
-                                    "append",
-                                    new JMethodType(StringBuilderType,
-                                    Array(jtype)))
-          case EndConcat =>
-            jcode.emitINVOKEVIRTUAL(StringBuilderClassName,
-                                    "toString",
-                                    toStringType)
-
-          case _ =>
-            abort("Unimplemented primitive " + primitive)
-        }
-      }
-
-      // genCode starts here
-      genBlocks(linearization)
-
-      if (this.method.exh != Nil)
-        genExceptionHandlers;
-    }
-
-
-    /** Emit a Local variable table for debugging purposes.
-     *  Synthetic locals are skipped. All variables are method-scoped.
-     */
-    private def genLocalVariableTable(m: IMethod, jcode: JCode) {
-      val vars = m.locals filterNot (_.sym.isArtifact)
-      if (vars.isEmpty) return
-
-      val pool = jclass.getConstantPool
-      val pc = jcode.getPC()
-      var anonCounter = 0
-      var entries = 0
-      vars.foreach { lv =>
-        lv.ranges = mergeEntries(lv.ranges.reverse);
-        entries += lv.ranges.length
-      }
-      if (!jmethod.isStatic()) entries += 1
-
-      val lvTab = ByteBuffer.allocate(2 + 10 * entries)
-      def emitEntry(name: String, signature: String, idx: Short, start: Short, end: Short) {
-        lvTab putShort start
-        lvTab putShort end
-        lvTab putShort pool.addUtf8(name).toShort
-        lvTab putShort pool.addUtf8(signature).toShort
-        lvTab putShort idx
-      }
-
-      lvTab.putShort(entries.toShort)
-
-      if (!jmethod.isStatic()) {
-        emitEntry("this", jclass.getType().getSignature(), 0, 0.toShort, pc.toShort)
-      }
-
-      for (lv <- vars) {
-        val name = if (javaName(lv.sym) eq null) {
-          anonCounter += 1
-          "<anon" + anonCounter + ">"
-        } else javaName(lv.sym)
-
-        val index = indexOf(lv).toShort
-        val tpe   = javaType(lv.kind).getSignature()
-        for ((start, end) <- lv.ranges) {
-          emitEntry(name, tpe, index, start.toShort, (end - start).toShort)
-        }
-      }
-      val attr =
-        fjbgContext.JOtherAttribute(jclass,
-                                    jcode,
-                                    tpnme.LocalVariableTableATTR.toString,
-                                    lvTab.array())
-      jcode addAttribute attr
-    }
-
-
-    /** For each basic block, the first PC address following it. */
-    val endPC = new mutable.HashMap[BasicBlock, Int]
-
-    ////////////////////// local vars ///////////////////////
-
-    def sizeOf(k: TypeKind): Int = if(k.isWideType) 2 else 1
-
-    def indexOf(local: Local): Int = {
-      assert(local.index >= 0, "Invalid index for: " + local + "{" + local.## + "}: ")
-      local.index
-    }
-
-    /**
-     * Compute the indexes of each local variable of the given
-     * method. *Does not assume the parameters come first!*
-     */
-    def computeLocalVarsIndex(m: IMethod) {
-      var idx = if (m.symbol.isStaticMember) 0 else 1;
-
-      for (l <- m.params) {
-        debuglog("Index value for " + l + "{" + l.## + "}: " + idx)
-        l.index = idx
-        idx += sizeOf(l.kind)
-      }
-
-      for (l <- m.locals if !(m.params contains l)) {
-        debuglog("Index value for " + l + "{" + l.## + "}: " + idx)
-        l.index = idx
-        idx += sizeOf(l.kind)
-      }
-    }
-
-    ////////////////////// Utilities ////////////////////////
-
-    /** Merge adjacent ranges. */
-    private def mergeEntries(ranges: List[(Int, Int)]): List[(Int, Int)] =
-      (ranges.foldLeft(Nil: List[(Int, Int)]) { (collapsed: List[(Int, Int)], p: (Int, Int)) => (collapsed, p) match {
-        case (Nil, _) => List(p)
-        case ((s1, e1) :: rest, (s2, e2)) if (e1 == s2) => (s1, e2) :: rest
-        case _ => p :: collapsed
-      }}).reverse
-  }
-
-  private def mkFlags(args: Int*) = args.foldLeft(0)(_ | _)
-
-  /**
-   * Return the Java modifiers for the given symbol.
-   * Java modifiers for classes:
-   *  - public, abstract, final, strictfp (not used)
-   * for interfaces:
-   *  - the same as for classes, without 'final'
-   * for fields:
-   *  - public, private (*)
-   *  - static, final
-   * for methods:
-   *  - the same as for fields, plus:
-   *  - abstract, synchronized (not used), strictfp (not used), native (not used)
-   *
-   *  (*) protected cannot be used, since inner classes 'see' protected members,
-   *      and they would fail verification after lifted.
-   */
-  def javaFlags(sym: Symbol): Int = {
-    // constructors of module classes should be private
-    // PP: why are they only being marked private at this stage and not earlier?
-    val privateFlag =
-      sym.isPrivate || (sym.isPrimaryConstructor && isTopLevelModule(sym.owner))
-
-    // Final: the only fields which can receive ACC_FINAL are eager vals.
-    // Neither vars nor lazy vals can, because:
-    //
-    // Source: http://docs.oracle.com/javase/specs/jls/se7/html/jls-17.html#jls-17.5.3
-    // "Another problem is that the specification allows aggressive
-    // optimization of final fields. Within a thread, it is permissible to
-    // reorder reads of a final field with those modifications of a final
-    // field that do not take place in the constructor."
-    //
-    // A var or lazy val which is marked final still has meaning to the
-    // scala compiler.  The word final is heavily overloaded unfortunately;
-    // for us it means "not overridable".  At present you can't override
-    // vars regardless; this may change.
-    //
-    // The logic does not check .isFinal (which checks flags for the FINAL flag,
-    // and includes symbols marked lateFINAL) instead inspecting rawflags so
-    // we can exclude lateFINAL.  Such symbols are eligible for inlining, but to
-    // avoid breaking proxy software which depends on subclassing, we do not
-    // emit ACC_FINAL.
-    // Nested objects won't receive ACC_FINAL in order to allow for their overriding.
-
-    val finalFlag = (
-         (((sym.rawflags & Flags.FINAL) != 0) || isTopLevelModule(sym))
-      && !sym.enclClass.isInterface
-      && !sym.isClassConstructor
-      && !sym.isMutable   // lazy vals and vars both
-    )
-
-    // Primitives are "abstract final" to prohibit instantiation
-    // without having to provide any implementations, but that is an
-    // illegal combination of modifiers at the bytecode level so
-    // suppress final if abstract if present.
-    mkFlags(
-      if (privateFlag) ACC_PRIVATE else ACC_PUBLIC,
-      if (sym.isDeferred || sym.hasAbstractFlag) ACC_ABSTRACT else 0,
-      if (sym.isInterface) ACC_INTERFACE else 0,
-      if (finalFlag && !sym.hasAbstractFlag) ACC_FINAL else 0,
-      if (sym.isStaticMember) ACC_STATIC else 0,
-      if (sym.isBridge) ACC_BRIDGE | ACC_SYNTHETIC else 0,
-      if (sym.isArtifact) ACC_SYNTHETIC else 0,
-      if (sym.isClass && !sym.isInterface) ACC_SUPER else 0,
-      if (sym.isVarargsMethod) ACC_VARARGS else 0,
-      if (sym.hasFlag(Flags.SYNCHRONIZED)) JAVA_ACC_SYNCHRONIZED else 0
-    )
-  }
-  def javaFieldFlags(sym: Symbol) = (
-    javaFlags(sym) | mkFlags(
-      if (sym hasAnnotation TransientAttr) ACC_TRANSIENT else 0,
-      if (sym hasAnnotation VolatileAttr) ACC_VOLATILE else 0,
-      if (sym.isMutable) 0 else ACC_FINAL
-    )
-  )
-
-  def isTopLevelModule(sym: Symbol): Boolean =
-    exitingPickler { sym.isModuleClass && !sym.isImplClass && !sym.isNestedClass }
-
-  def isStaticModule(sym: Symbol): Boolean = {
-    sym.isModuleClass && !sym.isImplClass && !sym.isLifted
-  }
-
-}
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenJVMUtil.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenJVMUtil.scala
deleted file mode 100644
index 613f8f893e..0000000000
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenJVMUtil.scala
+++ /dev/null
@@ -1,141 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author  Iulian Dragos
- */
-
-package scala.tools.nsc
-package backend.jvm
-
-import scala.collection.{ mutable, immutable }
-import ch.epfl.lamp.fjbg._
-
-trait GenJVMUtil {
-  self: GenJVM =>
-
-  import global._
-  import icodes._
-  import definitions._
-
-  /** Map from type kinds to the Java reference types. It is used for
-   *  loading class constants. @see Predef.classOf.
-   */
-  val classLiteral = immutable.Map[TypeKind, JObjectType](
-    UNIT   -> new JObjectType("java.lang.Void"),
-    BOOL   -> new JObjectType("java.lang.Boolean"),
-    BYTE   -> new JObjectType("java.lang.Byte"),
-    SHORT  -> new JObjectType("java.lang.Short"),
-    CHAR   -> new JObjectType("java.lang.Character"),
-    INT    -> new JObjectType("java.lang.Integer"),
-    LONG   -> new JObjectType("java.lang.Long"),
-    FLOAT  -> new JObjectType("java.lang.Float"),
-    DOUBLE -> new JObjectType("java.lang.Double")
-  )
-
-  // Don't put this in per run caches.
-  private val javaNameCache = new mutable.WeakHashMap[Symbol, Name]() ++= List(
-    NothingClass        -> binarynme.RuntimeNothing,
-    RuntimeNothingClass -> binarynme.RuntimeNothing,
-    NullClass           -> binarynme.RuntimeNull,
-    RuntimeNullClass    -> binarynme.RuntimeNull
-  )
-
-  /** This trait may be used by tools who need access to
-   *  utility methods like javaName and javaType. (for instance,
-   *  the Eclipse plugin uses it).
-   */
-  trait BytecodeUtil {
-
-    val conds = immutable.Map[TestOp, Int](
-      EQ -> JExtendedCode.COND_EQ,
-      NE -> JExtendedCode.COND_NE,
-      LT -> JExtendedCode.COND_LT,
-      GT -> JExtendedCode.COND_GT,
-      LE -> JExtendedCode.COND_LE,
-      GE -> JExtendedCode.COND_GE
-    )
-
-    /** Specialized array conversion to prevent calling
-     *  java.lang.reflect.Array.newInstance via TraversableOnce.toArray
-     */
-
-    def mkArray(xs: Traversable[JType]): Array[JType] = { val a = new Array[JType](xs.size); xs.copyToArray(a); a }
-    def mkArray(xs: Traversable[String]): Array[String] = { val a = new Array[String](xs.size); xs.copyToArray(a); a }
-
-    /** Return the a name of this symbol that can be used on the Java
-     *  platform.  It removes spaces from names.
-     *
-     *  Special handling:
-     *    scala.Nothing erases to scala.runtime.Nothing$
-     *       scala.Null erases to scala.runtime.Null$
-     *
-     *  This is needed because they are not real classes, and they mean
-     *  'abrupt termination upon evaluation of that expression' or null respectively.
-     *  This handling is done already in GenICode, but here we need to remove
-     *  references from method signatures to these types, because such classes can
-     *  not exist in the classpath: the type checker will be very confused.
-     */
-    def javaName(sym: Symbol): String =
-      javaNameCache.getOrElseUpdate(sym, {
-        if (sym.isClass || (sym.isModule && !sym.isMethod))
-          sym.javaBinaryName
-        else
-          sym.javaSimpleName
-      }).toString
-
-    def javaType(t: TypeKind): JType = (t: @unchecked) match {
-      case UNIT            => JType.VOID
-      case BOOL            => JType.BOOLEAN
-      case BYTE            => JType.BYTE
-      case SHORT           => JType.SHORT
-      case CHAR            => JType.CHAR
-      case INT             => JType.INT
-      case LONG            => JType.LONG
-      case FLOAT           => JType.FLOAT
-      case DOUBLE          => JType.DOUBLE
-      case REFERENCE(cls)  => new JObjectType(javaName(cls))
-      case ARRAY(elem)     => new JArrayType(javaType(elem))
-    }
-
-    def javaType(t: Type): JType = javaType(toTypeKind(t))
-
-    def javaType(s: Symbol): JType =
-      if (s.isMethod)
-        new JMethodType(
-          if (s.isClassConstructor) JType.VOID else javaType(s.tpe.resultType),
-          mkArray(s.tpe.paramTypes map javaType)
-        )
-      else
-        javaType(s.tpe)
-
-    protected def genConstant(jcode: JExtendedCode, const: Constant) {
-      const.tag match {
-        case UnitTag    => ()
-        case BooleanTag => jcode emitPUSH const.booleanValue
-        case ByteTag    => jcode emitPUSH const.byteValue
-        case ShortTag   => jcode emitPUSH const.shortValue
-        case CharTag    => jcode emitPUSH const.charValue
-        case IntTag     => jcode emitPUSH const.intValue
-        case LongTag    => jcode emitPUSH const.longValue
-        case FloatTag   => jcode emitPUSH const.floatValue
-        case DoubleTag  => jcode emitPUSH const.doubleValue
-        case StringTag  => jcode emitPUSH const.stringValue
-        case NullTag    => jcode.emitACONST_NULL()
-        case ClazzTag   =>
-          val kind = toTypeKind(const.typeValue)
-          val toPush =
-            if (kind.isValueType) classLiteral(kind)
-            else javaType(kind).asInstanceOf[JReferenceType]
-
-          jcode emitPUSH toPush
-
-        case EnumTag   =>
-          val sym = const.symbolValue
-          jcode.emitGETSTATIC(javaName(sym.owner),
-                              javaName(sym),
-                              javaType(sym.tpe.underlying))
-        case _         =>
-          abort("Unknown constant value: " + const)
-      }
-    }
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/settings/StandardScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/StandardScalaSettings.scala
index 98ef74aee3..3babd08a31 100644
--- a/src/compiler/scala/tools/nsc/settings/StandardScalaSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/StandardScalaSettings.scala
@@ -41,7 +41,7 @@ trait StandardScalaSettings {
   val optimise:        BooleanSetting // depends on post hook which mutates other settings
   val print =          BooleanSetting ("-print", "Print program with Scala-specific features removed.")
   val target =          ChoiceSetting ("-target", "target", "Target platform for object files. All JVM 1.5 targets are deprecated.",
-                                       List("jvm-1.5", "jvm-1.5-fjbg", "jvm-1.5-asm", "jvm-1.6", "jvm-1.7", "msil"),
+                                       List("jvm-1.5", "jvm-1.6", "jvm-1.7", "msil"),
                                        "jvm-1.6")
   val unchecked =      BooleanSetting ("-unchecked", "Enable additional warnings where generated code depends on assumptions.")
   val uniqid =         BooleanSetting ("-uniqid", "Uniquely tag all identifiers in debugging output.")
diff --git a/src/compiler/scala/tools/nsc/transform/Mixin.scala b/src/compiler/scala/tools/nsc/transform/Mixin.scala
index ac1cdd1f46..1d1e93dd34 100644
--- a/src/compiler/scala/tools/nsc/transform/Mixin.scala
+++ b/src/compiler/scala/tools/nsc/transform/Mixin.scala
@@ -513,7 +513,7 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL {
      *       - create a new method definition that also has a `self` parameter
      *         (which comes first) Iuli: this position is assumed by tail call elimination
      *         on a different receiver. Storing a new 'this' assumes it is located at
-     *         index 0 in the local variable table. See 'STORE_THIS' and GenJVM/GenMSIL.
+     *         index 0 in the local variable table. See 'STORE_THIS' and GenASM/GenMSIL.
      *   - Map implementation class types in type-apply's to their interfaces
      *   - Remove all fields in implementation classes
      */
diff --git a/src/eclipse/README.md b/src/eclipse/README.md
index 39a3f457a0..d135f99418 100644
--- a/src/eclipse/README.md
+++ b/src/eclipse/README.md
@@ -44,7 +44,7 @@ If you want to go back to normal (for instance, to commit your changes to projec
 DETAILS
 =======
 
-The compiler project depends on the library, reflect, asm and fjbg projects. The
+The compiler project depends on the library, reflect, and asm projects. The
 builder will take care of the correct ordering, and changes in one project will
 be picked up by the dependent projects.
 
diff --git a/src/eclipse/fjbg/.classpath b/src/eclipse/fjbg/.classpath
deleted file mode 100644
index 3e2f55f48a..0000000000
--- a/src/eclipse/fjbg/.classpath
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="src" path="fjbg"/>
-	<classpathentry kind="con" path="org.scala-ide.sdt.launching.SCALA_CONTAINER"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
-	<classpathentry kind="output" path="libs-classes-fjbg"/>
-</classpath>
diff --git a/src/eclipse/fjbg/.project b/src/eclipse/fjbg/.project
deleted file mode 100644
index 8acea9f5fe..0000000000
--- a/src/eclipse/fjbg/.project
+++ /dev/null
@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>fjbg</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.scala-ide.sdt.core.scalabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>org.scala-ide.sdt.core.scalanature</nature>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-	</natures>
-	<linkedResources>
-		<link>
-			<name>fjbg</name>
-			<type>2</type>
-			<locationURI>SCALA_BASEDIR/src/fjbg</locationURI>
-		</link>
-		<link>
-			<name>libs-classes-fjbg</name>
-			<type>2</type>
-			<locationURI>SCALA_BASEDIR/build/libs/classes/fjbg</locationURI>
-		</link>
-	</linkedResources>
-</projectDescription>
diff --git a/src/eclipse/scala-compiler/.classpath b/src/eclipse/scala-compiler/.classpath
index 40a4ed9996..e6af46c68f 100644
--- a/src/eclipse/scala-compiler/.classpath
+++ b/src/eclipse/scala-compiler/.classpath
@@ -3,7 +3,6 @@
 	<classpathentry kind="src" path="compiler"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/reflect"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/scala-library"/>
-	<classpathentry combineaccessrules="false" kind="src" path="/fjbg"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/asm"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="lib" path="lib/ant/ant.jar"/>
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/FJBGContext.java b/src/fjbg/ch/epfl/lamp/fjbg/FJBGContext.java
deleted file mode 100644
index 9856dc7311..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/FJBGContext.java
+++ /dev/null
@@ -1,195 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.IOException;
-
-/**
- * Context in which FJBG executes. Used both as a factory for most
- * FJBG classes and as a repository for other factories.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public class FJBGContext {
-    /** Class file major version */
-    final int MAJOR_VERSION;
-
-    /** Class file minor version */
-    final int MINOR_VERSION;
-
-    public FJBGContext() {
-        this(45, 3);
-    }
-
-    public FJBGContext(int major, int minor) {
-        MAJOR_VERSION = major;
-        MINOR_VERSION = minor;
-    }
-
-    // Factory methods
-    //////////////////////////////////////////////////////////////////////
-
-    public JClass JClass(int accessFlags,
-                         String name,
-                         String superclassName,
-                         String[] interfaceNames,
-                         String sourceFileName) {
-        return new JClass(this,
-                          accessFlags,
-                          name,
-                          superclassName,
-                          interfaceNames,
-                          sourceFileName);
-    }
-
-    public JClass JClass(DataInputStream stream)
-        throws IOException {
-        return new JClass(this, stream);
-    }
-
-    public JConstantPool JConstantPool() {
-        return new JConstantPool(this);
-    }
-
-    public JConstantPool JConstantPool(DataInputStream stream)
-        throws IOException {
-        return new JConstantPool(this, stream);
-    }
-
-    public JField JField(JClass owner,
-			 int accessFlags,
-			 String name,
-			 JType type) {
-        return new JField(this,
-                          owner,
-			  accessFlags,
-			  name,
-			  type);
-    }
-
-    public JField JField(JClass owner, DataInputStream stream)
-        throws IOException {
-        return new JField(this, owner, stream);
-    }
-
-    public JMethod JMethod(JClass owner,
-                           int accessFlags,
-                           String name,
-                           JType returnType,
-                           JType[] argTypes,
-                           String[] argNames) {
-        return new JMethod(this,
-                           owner,
-                           accessFlags,
-                           name,
-                           returnType,
-                           argTypes,
-                           argNames);
-    }
-
-    public JMethod JMethod(JClass owner,
-                           int accessFlags,
-                           String name,
-                           JMethodType type,
-                           String[] argNames) {
-        return JMethod(owner,
-                       accessFlags,
-                       name,
-                       type.getReturnType(),
-                       type.getArgumentTypes(),
-                       argNames);
-    }
-
-    public JMethod JMethod(JClass owner, DataInputStream stream)
-        throws IOException {
-        return new JMethod(this, owner, stream);
-    }
-
-    public JLocalVariable JLocalVariable(JMethod owner,
-                                         JType type,
-                                         String name,
-                                         int index) {
-        return new JLocalVariable(this, owner, type, name, index);
-    }
-
-    public JCode JCode(JClass clazz, JMethod owner) {
-        return new JExtendedCode(this, clazz, owner);
-    }
-
-    public JCode JCode(JClass clazz, JMethod owner, DataInputStream stream)
-        throws IOException {
-        return new JCode(this, clazz, owner, stream);
-    }
-
-    public JAttributeFactory JAttributeFactory() {
-        return new JAttributeFactory(this);
-    }
-
-    // Attributes
-    public JCodeAttribute JCodeAttribute(JClass clazz, JMethod owner) {
-        return new JCodeAttribute(this, clazz, owner);
-    }
-
-    public JEnclosingMethodAttribute JEnclosingMethodAttribute(JClass clazz,
-                                                               String className,
-                                                               String methodName,
-                                                               JType methodType) {
-        return new JEnclosingMethodAttribute(this, clazz, className, methodName, methodType);
-    }
-
-    public JExceptionsAttribute JExceptionsAttribute(JClass clazz,
-                                                     JMethod owner) {
-        return new JExceptionsAttribute(this, clazz, owner);
-    }
-
-    public JLineNumberTableAttribute JLineNumberTableAttribute(JClass clazz,
-                                                               JCode owner) {
-        return new JLineNumberTableAttribute(this, clazz, owner);
-    }
-
-    public JLocalVariableTableAttribute JLocalVariableTableAttribute(JClass clazz,
-                                                                     JCode owner) {
-        return new JLocalVariableTableAttribute(this, clazz, owner);
-    }
-
-    public JOtherAttribute JOtherAttribute(JClass clazz,
-                                           Object owner,
-                                           String name,
-                                           byte[] contents,
-                                           int length) {
-        return new JOtherAttribute(this, clazz, owner, name, contents, length);
-    }
-
-    public JOtherAttribute JOtherAttribute(JClass clazz,
-                                           Object owner,
-                                           String name,
-                                           byte[] contents) {
-        return JOtherAttribute(clazz, owner, name, contents, contents.length);
-    }
-
-    public JSourceFileAttribute JSourceFileAttribute(JClass clazz,
-                                                     String sourceFileName) {
-        return new JSourceFileAttribute(this, clazz, sourceFileName);
-    }
-
-    public JStackMapTableAttribute JStackMapTableAttribute(JClass clazz,
-                                                           JCode owner) {
-        return new JStackMapTableAttribute(this, clazz, owner);
-    }
-
-    /// Repository
-    //////////////////////////////////////////////////////////////////////
-
-    protected JAttributeFactory jAttributeFactory = null;
-    public JAttributeFactory getJAttributeFactory() {
-        if (jAttributeFactory == null)
-            jAttributeFactory = JAttributeFactory();
-        return jAttributeFactory;
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JAccessFlags.java b/src/fjbg/ch/epfl/lamp/fjbg/JAccessFlags.java
deleted file mode 100644
index 01d8cc9a7e..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JAccessFlags.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-/**
- * Definition of access flags for fields, methods and classes.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public interface JAccessFlags {
-    public static int ACC_PUBLIC    = 0x0001;
-    public static int ACC_PRIVATE   = 0x0002;
-    public static int ACC_PROTECTED = 0x0004;
-    public static int ACC_STATIC    = 0x0008;
-    public static int ACC_FINAL     = 0x0010;
-    public static int ACC_SUPER     = 0x0020;
-    public static int ACC_VOLATILE  = 0x0040;
-    public static int ACC_TRANSIENT = 0x0080;
-    public static int ACC_NATIVE    = 0x0100;
-    public static int ACC_INTERFACE = 0x0200;
-    public static int ACC_ABSTRACT  = 0x0400;
-    public static int ACC_STRICT    = 0x0800;
-    public static int ACC_SYNTHETIC = 0x1000;
-    public static int ACC_ANNOTATION= 0x2000;
-    public static int ACC_ENUM      = 0x4000;
-
-    // 1.5 specifics
-    public static int ACC_BRIDGE    = 0x0040;
-    public static int ACC_VARARGS   = 0x0080;
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JArrayType.java b/src/fjbg/ch/epfl/lamp/fjbg/JArrayType.java
deleted file mode 100644
index 61a04523ca..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JArrayType.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-/**
- * Types for Java arrays.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public class JArrayType extends JReferenceType {
-    protected final JType elementType;
-    protected String signature = null;
-
-    public JArrayType(JType elementType) {
-        this.elementType = elementType;
-    }
-
-    public int getSize() { return 1; }
-
-    public String getSignature() {
-        if (signature == null)
-            signature = "[" + elementType.getSignature();
-        return signature;
-    }
-
-    public String getDescriptor() {
-        return getSignature();
-    }
-
-    public int getTag() { return T_ARRAY; }
-
-    public JType getElementType() { return elementType; }
-
-    public String toString() {
-        return elementType.toString() + "[]";
-    }
-
-    public boolean isArrayType() { return true; }
-
-    public boolean isCompatibleWith(JType other) {
-        if (other instanceof JObjectType)
-            return (JObjectType)other == JObjectType.JAVA_LANG_OBJECT;
-        else if (other instanceof JArrayType)
-            return elementType.isCompatibleWith(((JArrayType)other).elementType);
-        else return other == JType.REFERENCE;
-    }
-
-    public static JArrayType BOOLEAN   = new JArrayType(JType.BOOLEAN);
-    public static JArrayType BYTE      = new JArrayType(JType.BYTE);
-    public static JArrayType CHAR      = new JArrayType(JType.CHAR);
-    public static JArrayType SHORT     = new JArrayType(JType.SHORT);
-    public static JArrayType INT       = new JArrayType(JType.INT);
-    public static JArrayType FLOAT     = new JArrayType(JType.FLOAT);
-    public static JArrayType LONG      = new JArrayType(JType.LONG);
-    public static JArrayType DOUBLE    = new JArrayType(JType.DOUBLE);
-    public static JArrayType REFERENCE = new JArrayType(JType.REFERENCE);
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JAttribute.java b/src/fjbg/ch/epfl/lamp/fjbg/JAttribute.java
deleted file mode 100644
index 6a825beb18..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JAttribute.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.util.*;
-
-/**
- * Abstract superclass for attributes which can be attached to various
- * parts of a class file.
- *
- * Attributes are used for classes (section 4.2), fields (section 4.6),
- * methods (section 4.7) and the Code attribute (section 4.8.3).
- * See sections 4.2 and later of the JVM specification.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public abstract class JAttribute {
-    protected final int nameIdx;
-
-    static public void writeTo(List/*<JAttribute>*/ attrs, DataOutputStream stream)
-        throws IOException {
-        stream.writeShort(attrs.size());
-        Iterator attrsIt = attrs.iterator();
-        while (attrsIt.hasNext()) {
-            JAttribute attr = (JAttribute)attrsIt.next();
-            attr.writeTo(stream);
-        }
-    }
-
-    static public List/*<JAttribute>*/ readFrom(FJBGContext context,
-                                                JClass clazz,
-                                                Object owner,
-                                                DataInputStream stream)
-        throws IOException {
-        JAttributeFactory factory = context.getJAttributeFactory();
-        int count = stream.readShort();
-        ArrayList list = new ArrayList(count);
-        for (int i = 0; i < count; ++i)
-            list.add(factory.newInstance(clazz, owner, stream));
-        return list;
-    }
-
-    public JAttribute(FJBGContext context, JClass clazz) {
-        this.nameIdx = clazz.getConstantPool().addUtf8(getName());
-    }
-
-    public JAttribute(FJBGContext context, JClass clazz, String name) {
-        this.nameIdx = clazz.getConstantPool().addUtf8(name);
-    }
-
-    abstract public String getName();
-
-    /**
-     * Write the attribute to a stream.
-     */
-    public void writeTo(DataOutputStream stream) throws IOException {
-        int contentsSize = getSize();
-
-        stream.writeShort(nameIdx);
-        stream.writeInt(contentsSize);
-        int streamSizeBefore = stream.size();
-        writeContentsTo(stream);
-        int streamSizeDiff = stream.size() - streamSizeBefore;
-
-        assert contentsSize == streamSizeDiff
-            : "invalid size for attribute " + getName()
-            + " given: " + contentsSize
-            + " actual: " + streamSizeDiff;
-    }
-
-    // Note: it is not legal to add data to the constant pool during
-    // the execution of any of the following two methods.
-    protected abstract int getSize();
-    protected abstract void writeContentsTo(DataOutputStream stream)
-        throws IOException;
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JAttributeFactory.java b/src/fjbg/ch/epfl/lamp/fjbg/JAttributeFactory.java
deleted file mode 100644
index 33cdce2760..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JAttributeFactory.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.IOException;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-import java.util.HashMap;
-
-/**
- * Extensible factory to build subclasses of JAttribute based on an
- * attribute name.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public class JAttributeFactory {
-    protected FJBGContext context;
-    protected HashMap/*<String, Constructor>*/ constructors = new HashMap();
-
-    protected final static Class[] CONSTRUCTOR_ARGS = new Class[] {
-        FJBGContext.class,
-        JClass.class,
-        Object.class,
-        String.class,
-        int.class,
-        DataInputStream.class
-    };
-
-    protected final static Constructor defaultDefaultConstructor;
-    static {
-        try {
-            defaultDefaultConstructor =
-                 JOtherAttribute.class.getConstructor(CONSTRUCTOR_ARGS);
-        } catch (NoSuchMethodException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    protected final Constructor defaultConstructor;
-
-    public JAttributeFactory(FJBGContext context,
-                             Constructor defaultConstructor) {
-        this.context = context;
-        this.defaultConstructor = defaultConstructor;
-        registerClass("Code", JCodeAttribute.class);
-        registerClass("ConstantValue", JConstantValueAttribute.class);
-        registerClass("EnclosingMethod", JEnclosingMethodAttribute.class);
-        registerClass("Exceptions", JExceptionsAttribute.class);
-        registerClass("InnerClasses", JInnerClassesAttribute.class);
-        registerClass("LineNumberTable", JLineNumberTableAttribute.class);
-        registerClass("LocalVariableTable", JLocalVariableTableAttribute.class);
-        registerClass("SourceFile", JSourceFileAttribute.class);
-        registerClass("StackMapTable", JStackMapTableAttribute.class);
-    }
-
-    public JAttributeFactory(FJBGContext context) {
-        this(context, defaultDefaultConstructor);
-    }
-
-    public void registerClass(String attributeName,
-                              Class clazz) {
-        if (! JAttribute.class.isAssignableFrom(clazz))
-            throw new IllegalArgumentException("Not a subclass of JAttribute: "
-                                               + clazz);
-
-        try {
-            Constructor constr = clazz.getConstructor(CONSTRUCTOR_ARGS);
-            constructors.put(attributeName, constr);
-        } catch (NoSuchMethodException e) {
-            throw new IllegalArgumentException("No appropriate constructor for "
-                                               + clazz);
-        }
-    }
-
-    public JAttribute newInstance(JClass clazz,
-                                  Object owner,
-                                  DataInputStream stream)
-        throws IOException {
-        String name = clazz.getConstantPool().lookupUtf8(stream.readShort());
-        Integer size = new Integer(stream.readInt());
-        Constructor constr = (Constructor)constructors.get(name);
-        if (constr == null) constr = defaultConstructor;
-
-        Object[] args = new Object[] { context, clazz, owner, name, size, stream };
-        try {
-            return (JAttribute)constr.newInstance(args);
-        } catch (InstantiationException e) {
-            throw new RuntimeException(e);
-        } catch (IllegalAccessException e) {
-            throw new RuntimeException(e);
-        } catch (InvocationTargetException e) {
-            throw new RuntimeException(e);
-        }
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JClass.java b/src/fjbg/ch/epfl/lamp/fjbg/JClass.java
deleted file mode 100644
index bb1538ec23..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JClass.java
+++ /dev/null
@@ -1,420 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.util.*;
-import java.io.*;
-
-/**
- * Representation of a Java class.
- *
- * @author Michel Schinz, Stephane Micheloud
- * @version 1.1
- */
-public class JClass extends JMember {
-
-    /** Magic number for Java class files. */
-    public final static int MAGIC_NUMBER = 0xCAFEBABE;
-
-    protected final JAttributeFactory attributeFactory;
-
-    protected final String superclassName;
-    protected final String[] interfaceNames;
-    protected final String sourceFileName;
-    protected final JConstantPool pool;
-
-    public final static String[] NO_INTERFACES = new String[0];
-
-    protected final LinkedList/*<JMethod>*/ methods = new LinkedList();
-    protected final LinkedList/*<JField>*/ fields = new LinkedList();
-
-    protected JInnerClassesAttribute innerClasses;
-
-    protected int major;
-    protected int minor;
-
-    /**
-     * Creates a new class with its access flags, name, superclass name,
-     * interfaces names and source file name initialized to a given value.
-     * The constructor also initializes the pool and adds a sourceFileName
-     * attribute to the class.
-     * @param accessFlags the int representing the access flags of the class.
-     * @param name the string representing the name of the class.
-     * @param superclassName the string representing the name of the class'
-     * superclass.
-     * @param interfaceNames the list of strings representing the names of the
-     * interfaces implemented by the class.
-     * @param sourceFileName name of the file from which the class was compiled.
-     */
-    protected JClass(FJBGContext context,
-                     int accessFlags,
-                     String name,
-                     String superclassName,
-                     String[] interfaceNames,
-                     String sourceFileName) {
-        super(context, accessFlags, name);
-        this.attributeFactory = context.getJAttributeFactory();
-
-        this.major = context.MAJOR_VERSION;
-        this.minor = context.MINOR_VERSION;
-
-        this.superclassName = superclassName;
-        this.interfaceNames = interfaceNames;
-        this.sourceFileName = sourceFileName;
-        this.pool = context.JConstantPool();
-        if (sourceFileName != null)
-            addAttribute(context.JSourceFileAttribute(this, sourceFileName));
-    }
-
-    protected JClass(FJBGContext context, DataInputStream stream)
-        throws IOException {
-        super(context);
-        this.attributeFactory = context.getJAttributeFactory();
-
-        int magic = stream.readInt();
-        if (magic != MAGIC_NUMBER)
-            throw new IllegalArgumentException("invalid magic number: "+magic);
-
-        minor = stream.readShort();
-        major = stream.readShort();
-        pool = context.JConstantPool(stream);
-        accessFlags = stream.readShort();
-
-        // This class, super class and interfaces
-        name = pool.lookupClass(stream.readShort());
-        superclassName = pool.lookupClass(stream.readShort());
-        interfaceNames = new String[stream.readShort()];
-        for (int i = 0; i < interfaceNames.length; ++i)
-            interfaceNames[i] = pool.lookupClass(stream.readShort());
-
-        // Fields, methods and attributes
-        int fieldsCount = stream.readShort();
-        for (int i = 0; i < fieldsCount; ++i)
-            addField(context.JField(this, stream));
-
-        int methodsCount = stream.readShort();
-        for (int i = 0; i < methodsCount; ++i)
-            addMethod(context.JMethod(this, stream));
-
-        String fileName = null;
-        int attributesCount = stream.readShort();
-        for (int i = 0; i < attributesCount; ++i) {
-            JAttribute attr = attributeFactory.newInstance(this, this, stream);
-            if (attr instanceof JSourceFileAttribute)
-                fileName = ((JSourceFileAttribute)attr).getFileName();
-            else if (attr instanceof JInnerClassesAttribute)
-                innerClasses = (JInnerClassesAttribute)attr;
-            addAttribute(attr);
-        }
-        sourceFileName = fileName;
-    }
-
-    /**
-     * Gets the name of the class' superclass.
-     * @return The string representing the name of the class' superclass.
-     */
-    public String getSuperclassName() { return superclassName; }
-
-    /**
-     * Gets the names of the interfaces implemented by the class.
-     * @return The array containing the string representations of the
-     * names of the interfaces implemented by the class.
-     */
-    public String[] getInterfaceNames() { return interfaceNames; }
-
-    /**
-     * Gets the source file name of this class.
-     * @return The string representing the source file name of this class.
-     */
-    public String getSourceFileName() { return sourceFileName; }
-
-    /**
-     * Gets the type of the objects that are instances of the class.
-     * @return The type of the instances of the class.
-     */
-    public JType getType() { return new JObjectType(name); }
-
-    public JClass getJClass() { return this; }
-
-    public boolean isPublic() {
-        return (accessFlags & JAccessFlags.ACC_PUBLIC) != 0;
-    }
-
-    public boolean isPrivate() {
-        return (accessFlags & JAccessFlags.ACC_PRIVATE) != 0;
-    }
-
-    public boolean isProtected() {
-        return (accessFlags & JAccessFlags.ACC_PROTECTED) != 0;
-    }
-
-    public boolean isStatic() {
-        return (accessFlags & JAccessFlags.ACC_STATIC) != 0;
-    }
-
-    public boolean isFinal() {
-        return (accessFlags & JAccessFlags.ACC_FINAL) != 0;
-    }
-
-    public boolean isAbstract() {
-        return (accessFlags & JAccessFlags.ACC_ABSTRACT) != 0;
-    }
-
-    /**
-     * Gets the version number of the class.
-     * @param major The int representing the major part of the version number
-     * of the class.
-     * @param minor The int representing the minor part of the version number
-     * of the class.
-     */
-    public void setVersion(int major, int minor) {
-        assert !frozen;
-        this.major = major;
-        this.minor = minor;
-    }
-
-    /**
-     * Gets the major part of the number describing the version of the class.
-     * @return The int representing the major part of the version number of
-     * the class.
-     */
-    public int getMajorVersion() { return major; }
-
-    /**
-     * Gets the minor part of the number describing the version of the class.
-     * @return The int representing the minor part of the version number of
-     * the class.
-     */
-    public int getMinorVersion() { return minor; }
-
-    /**
-     * Gets the constant pool of the class.
-     * @return The constant pool of the class.
-     */
-    public JConstantPool getConstantPool() { return pool; }
-
-    public JInnerClassesAttribute getInnerClasses() {
-    	if (innerClasses == null) {
-    		innerClasses = new JInnerClassesAttribute(context, this);
-    		addAttribute(innerClasses);
-    	}
-    	return innerClasses;
-    }
-
-    /**
-     * Decides if the class is an interface.
-     * @return The boolean representing if the class is an interface or not.
-     */
-    public boolean isInterface() {
-        return (accessFlags & JAccessFlags.ACC_INTERFACE) != 0;
-    }
-
-    public void addField(JField field) {
-        assert !frozen;
-        fields.add(field);
-    }
-
-    /**
-     * Create and add a new field to the class.
-     */
-    public JField addNewField(int accessFlags, String name, JType type) {
-        assert !frozen;
-        JField f = context.JField(this, accessFlags, name, type);
-        addField(f);
-        return f;
-    }
-
-    protected void addMethod(JMethod method) {
-        assert !frozen;
-        methods.add(method);
-    }
-
-    /**
-     * Create and add a new method to the class.
-     */
-    public JMethod addNewMethod(int accessFlags,
-                                String name,
-                                JType returnType,
-                                JType[] argTypes,
-                                String[] argNames) {
-        assert !frozen;
-        JMethod m = context.JMethod(this,
-                                    accessFlags,
-                                    name,
-                                    returnType,
-                                    argTypes,
-                                    argNames);
-        addMethod(m);
-        return m;
-    }
-
-    /**
-     * Remove a previously-added method. This makes no attempt at
-     * minimising the constant pool by removing all constants which
-     * were used only by this method.
-     */
-    public void removeMethod(JMethod m) {
-        assert !frozen;
-        methods.remove(m);
-    }
-
-    public JField[] getFields() {
-        return (JField[])fields.toArray(new JField[fields.size()]);
-    }
-
-    public JMethod[] getMethods() {
-        return (JMethod[])methods.toArray(new JMethod[methods.size()]);
-    }
-
-    /**
-     * Freeze the contents of this class so that it can be written to
-     * a file.
-     */
-    public void freeze() {
-        assert !frozen;
-        frozen = true;
-    }
-
-    /**
-     * Writes the contents of the class to a file referenced by its name.
-     * @param fileName The name of the file in which the class must be written.
-     */
-    public void writeTo(String fileName) throws IOException {
-        writeTo(new File(fileName));
-    }
-
-    /**
-     * Writes the contents of the class to a file.
-     * @param file The file in which the class must be written.
-     */
-    public void writeTo(File file) throws IOException {
-        File parent = file.getParentFile();
-        if (parent != null && !parent.isDirectory())
-            if (!parent.mkdirs())
-                throw new IOException("cannot create directory " + parent);
-
-        FileOutputStream fStream = new FileOutputStream(file);
-        BufferedOutputStream bStream = new BufferedOutputStream(fStream);
-        DataOutputStream dStream = new DataOutputStream(bStream);
-        writeTo(dStream);
-        dStream.close();
-        bStream.close();
-        fStream.close();
-    }
-
-    /**
-     * Writes the contents of the class to a data stream.
-     * @param stream The data stream in which the class must be written.
-     */
-    public void writeTo(DataOutputStream stream) throws IOException {
-        if (!frozen) freeze();
-
-        int thisClassIdx = pool.addClass(name);
-        int superClassIdx = pool.addClass(superclassName);
-        int[] interfacesIdx = new int[interfaceNames.length];
-
-        for (int i = 0; i < interfaceNames.length; ++i)
-            interfacesIdx[i] = pool.addClass(interfaceNames[i]);
-
-        pool.freeze();
-
-        // Magic number.
-        stream.writeInt(MAGIC_NUMBER);
-        // Version
-        stream.writeShort(minor);
-        stream.writeShort(major);
-        // Constant pool
-        pool.writeTo(stream);
-        // Access flags
-        stream.writeShort(accessFlags);
-
-        // This class, super class and interfaces
-        stream.writeShort(thisClassIdx);
-        stream.writeShort(superClassIdx);
-        stream.writeShort(interfacesIdx.length);
-        for (int i = 0; i < interfacesIdx.length; ++i)
-            stream.writeShort(interfacesIdx[i]);
-
-        // Fields and methods
-        stream.writeShort(fields.size());
-        Iterator fieldsIt = fields.iterator();
-        while (fieldsIt.hasNext())
-            ((JField)fieldsIt.next()).writeTo(stream);
-
-        stream.writeShort(methods.size());
-        Iterator methodsIt = methods.iterator();
-        while (methodsIt.hasNext())
-            ((JMethod)methodsIt.next()).writeTo(stream);
-
-        // Attributes
-        JAttribute.writeTo(attributes, stream);
-    }
-
-    // Follows javap output format for ClassFile.
-    /*@Override*/ public String toString() {
-        StringBuffer buf = new StringBuffer();
-        if (sourceFileName != null) {
-            buf.append("Compiled from \"");
-            buf.append(sourceFileName);
-            buf.append("\"\n");
-        }
-        buf.append(getMemberName());
-        buf.append(toExternalName(getName()));
-        if (!isInterface()) {
-            buf.append(" extends ");
-            buf.append(toExternalName(getSuperclassName()));
-        }
-        if (interfaceNames.length > 0) {
-            if (isInterface()) buf.append(" extends ");
-            else buf.append(" implements ");
-            for (int i = 0; i < interfaceNames.length; ++i) {
-                if (i > 0) buf.append(",");
-                buf.append(toExternalName(interfaceNames[i]));
-            }
-        }
-        buf.append("\n");
-        Iterator attrsIt = attributes.iterator();
-        while (attrsIt.hasNext()) {
-            JAttribute attr = (JAttribute)attrsIt.next();
-            buf.append(attr);
-        }
-        buf.append("  minor version: ");
-        buf.append(minor);
-        buf.append("\n  major version: ");
-        buf.append(major);
-        buf.append("\n");
-        buf.append(pool);
-        buf.append("\n{\n");
-        JField[] jfields = getFields();
-        for (int i = 0; i < jfields.length; ++i) {
-            if (i > 0) buf.append("\n");
-            buf.append(jfields[i]);
-        }
-        buf.append("\n");
-        JMethod[] jmethods = getMethods();
-        for (int i = 0; i < jmethods.length; ++i) {
-            if (i > 0) buf.append("\n");
-            buf.append(jmethods[i]);
-        }
-        buf.append("\n}\n");
-        return buf.toString();
-    }
-
-    private String getMemberName() {
-        StringBuffer buf = new StringBuffer();
-        if (isPublic()) buf.append("public ");
-        else if (isProtected()) buf.append("protected ");
-        else if (isPrivate()) buf.append("private ");
-        if (isInterface())
-            buf.append("interface ");
-        else {
-            if (isAbstract()) buf.append("abstract ");
-            else if (isFinal()) buf.append("final ");
-            buf.append("class ");
-        }
-        return buf.toString();
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JCode.java b/src/fjbg/ch/epfl/lamp/fjbg/JCode.java
deleted file mode 100644
index ab6934ab30..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JCode.java
+++ /dev/null
@@ -1,1308 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.util.*;
-
-import ch.epfl.lamp.util.ByteArray;
-
-/**
- * List of instructions, to which Java byte-code instructions can be added.
- *
- * @author Michel Schinz, Thomas Friedli
- * @version 1.0
- */
-
-public class JCode {
-    protected boolean frozen = false;
-
-    public static int MAX_CODE_SIZE = 65535;
-
-    protected final FJBGContext context;
-    protected final JMethod owner;
-
-    protected final ByteArray codeArray;
-
-    protected final LinkedList/*<ExceptionHandler>*/ exceptionHandlers =
-        new LinkedList();
-
-    protected final JConstantPool pool;
-
-    protected final ArrayList/*<OffsetToPatch>*/ offsetToPatch =
-        new ArrayList();
-
-    protected static int UNKNOWN_STACK_SIZE = Integer.MIN_VALUE;
-    protected int maxStackSize = UNKNOWN_STACK_SIZE;
-    protected int[] stackProduction = null;
-    protected int[] stackSizes;
-
-    protected JCode(FJBGContext context, JClass clazz, JMethod owner) {
-        this.context = context;
-        this.pool = clazz.getConstantPool();
-        this.owner = owner;
-        this.codeArray = new ByteArray();
-    }
-
-    protected JCode(FJBGContext context,
-                    JClass clazz,
-                    JMethod owner,
-                    DataInputStream stream)
-        throws IOException {
-        this.context = context;
-        this.pool = clazz.getConstantPool();
-        this.owner = owner;
-        owner.setCode(this);
-        int size = stream.readInt();
-        if (size > MAX_CODE_SIZE) // section 4.10
-            throw new Error("code size must be less than " + MAX_CODE_SIZE + ": " + size);
-        this.codeArray = new ByteArray(stream, size);
-    }
-
-    /**
-     * Gets the program counter, which is defined as the address of the
-     * next instruction.
-     * @return The int representing the value of the program counter
-     */
-    public int getPC() {
-        return codeArray.getSize();
-    }
-
-    /**
-     * Gets the size of the code
-     * @return The number of bytes of the code
-     */
-    public int getSize() {
-        return codeArray.getSize();
-    }
-
-    /**
-     * Gets the method to which the code belongs
-     * @return The method to which the code belongs
-     */
-    public JMethod getOwner() {
-        return owner;
-    }
-
-    // Stack size
-    public int getMaxStackSize() {
-        if (maxStackSize == UNKNOWN_STACK_SIZE)
-            maxStackSize = computeMaxStackSize();
-        return maxStackSize;
-    }
-
-    // Freezing
-    //////////////////////////////////////////////////////////////////////
-
-    public static class CodeSizeTooBigException extends OffsetTooBigException {
-        public int codeSize;
-
-        public CodeSizeTooBigException(int size) {
-          codeSize = size;
-        }
-    }
-
-    public void freeze() throws OffsetTooBigException {
-        assert !frozen;
-
-        if (getSize() > MAX_CODE_SIZE) throw new CodeSizeTooBigException(getSize());
-
-        patchAllOffset();
-        codeArray.freeze();
-        frozen = true;
-    }
-
-    // Attributes
-    //////////////////////////////////////////////////////////////////////
-
-    protected final LinkedList/*<JAttribute>*/ attributes = new LinkedList();
-
-    public void addAttribute(JAttribute attr) {
-        attributes.add(attr);
-    }
-
-    public List/*<JAttribute>*/ getAttributes() {
-        return attributes;
-    }
-
-    // Emitting code
-    //////////////////////////////////////////////////////////////////////
-
-    public void emit(JOpcode opcode) {
-        setStackProduction(getPC(), opcode);
-        codeArray.addU1(opcode.code);
-    }
-
-    public void emitNOP() { emit(JOpcode.NOP); }
-
-    // Constant loading.
-    public void emitACONST_NULL() { emit(JOpcode.ACONST_NULL); }
-    public void emitICONST_M1() { emit(JOpcode.ICONST_M1); }
-    public void emitICONST_0() { emit(JOpcode.ICONST_0); }
-    public void emitICONST_1() { emit(JOpcode.ICONST_1); }
-    public void emitICONST_2() { emit(JOpcode.ICONST_2); }
-    public void emitICONST_3() { emit(JOpcode.ICONST_3); }
-    public void emitICONST_4() { emit(JOpcode.ICONST_4); }
-    public void emitICONST_5() { emit(JOpcode.ICONST_5); }
-    public void emitLCONST_0() { emit(JOpcode.LCONST_0); }
-    public void emitLCONST_1() { emit(JOpcode.LCONST_1); }
-    public void emitFCONST_0() { emit(JOpcode.FCONST_0); }
-    public void emitFCONST_1() { emit(JOpcode.FCONST_1); }
-    public void emitFCONST_2() { emit(JOpcode.FCONST_2); }
-    public void emitDCONST_0() { emit(JOpcode.DCONST_0); }
-    public void emitDCONST_1() { emit(JOpcode.DCONST_1); }
-
-    public void emitBIPUSH(int b) { emitU1(JOpcode.BIPUSH, b); }
-    public void emitSIPUSH(int s) { emitU2(JOpcode.SIPUSH, s); }
-    public void emitLDC(int value) {
-        emitU1(JOpcode.LDC, pool.addInteger(value));
-    }
-    public void emitLDC(float value) {
-        emitU1(JOpcode.LDC, pool.addFloat(value));
-    }
-    public void emitLDC(String value) {
-        emitU1(JOpcode.LDC, pool.addString(value));
-    }
-    public void emitLDC_W(int value) {
-        emitU1(JOpcode.LDC_W, pool.addInteger(value));
-    }
-    public void emitLDC_W(float value) {
-        emitU1(JOpcode.LDC_W, pool.addFloat(value));
-    }
-    public void emitLDC_W(String value) {
-        emitU1(JOpcode.LDC_W, pool.addString(value));
-    }
-    public void emitLDC2_W(long value) {
-        emitU2(JOpcode.LDC2_W, pool.addLong(value));
-    }
-    public void emitLDC2_W(double value) {
-        emitU2(JOpcode.LDC2_W, pool.addDouble(value));
-    }
-
-    // Loading variables.
-    public void emitILOAD(int index) { emitU1(JOpcode.ILOAD, index); }
-    public void emitLLOAD(int index) { emitU1(JOpcode.LLOAD, index); }
-    public void emitFLOAD(int index) { emitU1(JOpcode.FLOAD, index); }
-    public void emitDLOAD(int index) { emitU1(JOpcode.DLOAD, index); }
-    public void emitALOAD(int index) { emitU1(JOpcode.ALOAD, index); }
-
-    public void emitILOAD_0() { emit(JOpcode.ILOAD_0); }
-    public void emitILOAD_1() { emit(JOpcode.ILOAD_1); }
-    public void emitILOAD_2() { emit(JOpcode.ILOAD_2); }
-    public void emitILOAD_3() { emit(JOpcode.ILOAD_3); }
-    public void emitLLOAD_0() { emit(JOpcode.LLOAD_0); }
-    public void emitLLOAD_1() { emit(JOpcode.LLOAD_1); }
-    public void emitLLOAD_2() { emit(JOpcode.LLOAD_2); }
-    public void emitLLOAD_3() { emit(JOpcode.LLOAD_3); }
-    public void emitFLOAD_0() { emit(JOpcode.FLOAD_0); }
-    public void emitFLOAD_1() { emit(JOpcode.FLOAD_1); }
-    public void emitFLOAD_2() { emit(JOpcode.FLOAD_2); }
-    public void emitFLOAD_3() { emit(JOpcode.FLOAD_3); }
-    public void emitDLOAD_0() { emit(JOpcode.DLOAD_0); }
-    public void emitDLOAD_1() { emit(JOpcode.DLOAD_1); }
-    public void emitDLOAD_2() { emit(JOpcode.DLOAD_2); }
-    public void emitDLOAD_3() { emit(JOpcode.DLOAD_3); }
-    public void emitALOAD_0() { emit(JOpcode.ALOAD_0); }
-    public void emitALOAD_1() { emit(JOpcode.ALOAD_1); }
-    public void emitALOAD_2() { emit(JOpcode.ALOAD_2); }
-    public void emitALOAD_3() { emit(JOpcode.ALOAD_3); }
-
-    public void emitIALOAD() { emit(JOpcode.IALOAD); }
-    public void emitLALOAD() { emit(JOpcode.LALOAD); }
-    public void emitFALOAD() { emit(JOpcode.FALOAD); }
-    public void emitDALOAD() { emit(JOpcode.DALOAD); }
-    public void emitAALOAD() { emit(JOpcode.AALOAD); }
-    public void emitBALOAD() { emit(JOpcode.BALOAD); }
-    public void emitCALOAD() { emit(JOpcode.CALOAD); }
-    public void emitSALOAD() { emit(JOpcode.SALOAD); }
-
-    // Storing variables.
-    public void emitISTORE(int index) { emitU1(JOpcode.ISTORE, index); }
-    public void emitLSTORE(int index) { emitU1(JOpcode.LSTORE, index); }
-    public void emitFSTORE(int index) { emitU1(JOpcode.FSTORE, index); }
-    public void emitDSTORE(int index) { emitU1(JOpcode.DSTORE, index); }
-    public void emitASTORE(int index) { emitU1(JOpcode.ASTORE, index); }
-
-    public void emitISTORE_0() { emit(JOpcode.ISTORE_0); }
-    public void emitISTORE_1() { emit(JOpcode.ISTORE_1); }
-    public void emitISTORE_2() { emit(JOpcode.ISTORE_2); }
-    public void emitISTORE_3() { emit(JOpcode.ISTORE_3); }
-    public void emitLSTORE_0() { emit(JOpcode.LSTORE_0); }
-    public void emitLSTORE_1() { emit(JOpcode.LSTORE_1); }
-    public void emitLSTORE_2() { emit(JOpcode.LSTORE_2); }
-    public void emitLSTORE_3() { emit(JOpcode.LSTORE_3); }
-    public void emitFSTORE_0() { emit(JOpcode.FSTORE_0); }
-    public void emitFSTORE_1() { emit(JOpcode.FSTORE_1); }
-    public void emitFSTORE_2() { emit(JOpcode.FSTORE_2); }
-    public void emitFSTORE_3() { emit(JOpcode.FSTORE_3); }
-    public void emitDSTORE_0() { emit(JOpcode.DSTORE_0); }
-    public void emitDSTORE_1() { emit(JOpcode.DSTORE_1); }
-    public void emitDSTORE_2() { emit(JOpcode.DSTORE_2); }
-    public void emitDSTORE_3() { emit(JOpcode.DSTORE_3); }
-    public void emitASTORE_0() { emit(JOpcode.ASTORE_0); }
-    public void emitASTORE_1() { emit(JOpcode.ASTORE_1); }
-    public void emitASTORE_2() { emit(JOpcode.ASTORE_2); }
-    public void emitASTORE_3() { emit(JOpcode.ASTORE_3); }
-
-    public void emitIASTORE() { emit(JOpcode.IASTORE); }
-    public void emitLASTORE() { emit(JOpcode.LASTORE); }
-    public void emitFASTORE() { emit(JOpcode.FASTORE); }
-    public void emitDASTORE() { emit(JOpcode.DASTORE); }
-    public void emitAASTORE() { emit(JOpcode.AASTORE); }
-    public void emitBASTORE() { emit(JOpcode.BASTORE); }
-    public void emitCASTORE() { emit(JOpcode.CASTORE); }
-    public void emitSASTORE() { emit(JOpcode.SASTORE); }
-
-    // Stack manipulation.
-    public void emitPOP() { emit(JOpcode.POP); }
-    public void emitPOP2() { emit(JOpcode.POP2); }
-    public void emitDUP() { emit(JOpcode.DUP); }
-    public void emitDUP_X1() { emit(JOpcode.DUP_X1); }
-    public void emitDUP_X2() { emit(JOpcode.DUP_X2); }
-    public void emitDUP2() { emit(JOpcode.DUP2); }
-    public void emitDUP2_X1() { emit(JOpcode.DUP2_X1); }
-    public void emitDUP2_X2() { emit(JOpcode.DUP2_X2); }
-    public void emitSWAP() { emit(JOpcode.SWAP); }
-
-    // Artithmetic and logic operations.
-    public void emitIADD() { emit(JOpcode.IADD); }
-    public void emitLADD() { emit(JOpcode.LADD); }
-    public void emitFADD() { emit(JOpcode.FADD); }
-    public void emitDADD() { emit(JOpcode.DADD); }
-
-    public void emitISUB() { emit(JOpcode.ISUB); }
-    public void emitLSUB() { emit(JOpcode.LSUB); }
-    public void emitFSUB() { emit(JOpcode.FSUB); }
-    public void emitDSUB() { emit(JOpcode.DSUB); }
-
-    public void emitIMUL() { emit(JOpcode.IMUL); }
-    public void emitLMUL() { emit(JOpcode.LMUL); }
-    public void emitFMUL() { emit(JOpcode.FMUL); }
-    public void emitDMUL() { emit(JOpcode.DMUL); }
-
-    public void emitIDIV() { emit(JOpcode.IDIV); }
-    public void emitLDIV() { emit(JOpcode.LDIV); }
-    public void emitFDIV() { emit(JOpcode.FDIV); }
-    public void emitDDIV() { emit(JOpcode.DDIV); }
-
-    public void emitIREM() { emit(JOpcode.IREM); }
-    public void emitLREM() { emit(JOpcode.LREM); }
-    public void emitFREM() { emit(JOpcode.FREM); }
-    public void emitDREM() { emit(JOpcode.DREM); }
-
-    public void emitINEG() { emit(JOpcode.INEG); }
-    public void emitLNEG() { emit(JOpcode.LNEG); }
-    public void emitFNEG() { emit(JOpcode.FNEG); }
-    public void emitDNEG() { emit(JOpcode.DNEG); }
-
-    public void emitISHL() { emit(JOpcode.ISHL); }
-    public void emitLSHL() { emit(JOpcode.LSHL); }
-
-    public void emitISHR() { emit(JOpcode.ISHR); }
-    public void emitLSHR() { emit(JOpcode.LSHR); }
-
-    public void emitIUSHR() { emit(JOpcode.IUSHR); }
-    public void emitLUSHR() { emit(JOpcode.LUSHR); }
-
-    public void emitIAND() { emit(JOpcode.IAND); }
-    public void emitLAND() { emit(JOpcode.LAND); }
-
-    public void emitIOR() { emit(JOpcode.IOR); }
-    public void emitLOR() { emit(JOpcode.LOR); }
-
-    public void emitIXOR() { emit(JOpcode.IXOR); }
-    public void emitLXOR() { emit(JOpcode.LXOR); }
-
-    public void emitIINC(int index, int increment) {
-        emitU1U1(JOpcode.IINC, index, increment);
-    }
-
-    // (Numeric) type conversions.
-    public void emitI2L() { emit(JOpcode.I2L); }
-    public void emitI2F() { emit(JOpcode.I2F); }
-    public void emitI2D() { emit(JOpcode.I2D); }
-    public void emitL2I() { emit(JOpcode.L2I); }
-    public void emitL2F() { emit(JOpcode.L2F); }
-    public void emitL2D() { emit(JOpcode.L2D); }
-    public void emitF2I() { emit(JOpcode.F2I); }
-    public void emitF2L() { emit(JOpcode.F2L); }
-    public void emitF2D() { emit(JOpcode.F2D); }
-    public void emitD2I() { emit(JOpcode.D2I); }
-    public void emitD2L() { emit(JOpcode.D2L); }
-    public void emitD2F() { emit(JOpcode.D2F); }
-    public void emitI2B() { emit(JOpcode.I2B); }
-    public void emitI2C() { emit(JOpcode.I2C); }
-    public void emitI2S() { emit(JOpcode.I2S); }
-
-    // Comparisons and tests.
-    public void emitLCMP() { emit(JOpcode.LCMP); }
-    public void emitFCMPL() { emit(JOpcode.FCMPL); }
-    public void emitFCMPG() { emit(JOpcode.FCMPG); }
-    public void emitDCMPL() { emit(JOpcode.DCMPL); }
-    public void emitDCMPG() { emit(JOpcode.DCMPG); }
-
-    protected void emitGenericIF(JOpcode opcode, Label label)
-        throws OffsetTooBigException {
-        emitU2(opcode, label.getOffset16(getPC() + 1, getPC()));
-    }
-
-    public void emitIFEQ(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IFEQ, label);
-    }
-    public void emitIFEQ(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IFEQ, targetPC - getPC());
-    }
-    public void emitIFEQ() {
-        emitU2(JOpcode.IFEQ, 0);
-    }
-
-    public void emitIFNE(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IFNE, label);
-    }
-    public void emitIFNE(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IFNE, targetPC - getPC());
-    }
-    public void emitIFNE() {
-        emitU2(JOpcode.IFNE, 0);
-    }
-
-    public void emitIFLT(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IFLT, label);
-    }
-    public void emitIFLT(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IFLT, targetPC - getPC());
-    }
-    public void emitIFLT() {
-        emitU2(JOpcode.IFLT, 0);
-    }
-
-    public void emitIFGE(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IFGE, label);
-    }
-    public void emitIFGE(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IFGE, targetPC - getPC());
-    }
-    public void emitIFGE() {
-        emitU2(JOpcode.IFGE, 0);
-    }
-
-    public void emitIFGT(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IFGT, label);
-    }
-    public void emitIFGT(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IFGT, targetPC - getPC());
-    }
-    public void emitIFGT() {
-        emitU2(JOpcode.IFGT, 0);
-    }
-
-    public void emitIFLE(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IFLE, label);
-    }
-    public void emitIFLE(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IFLE, targetPC - getPC());
-    }
-    public void emitIFLE() {
-        emitU2(JOpcode.IFLE, 0);
-    }
-
-    public void emitIF_ICMPEQ(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IF_ICMPEQ, label);
-    }
-    public void emitIF_ICMPEQ(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IF_ICMPEQ, targetPC - getPC());
-    }
-    public void emitIF_ICMPEQ() {
-        emitU2(JOpcode.IF_ICMPEQ, 0);
-    }
-
-    public void emitIF_ICMPNE(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IF_ICMPNE, label);
-    }
-    public void emitIF_ICMPNE(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IF_ICMPNE, targetPC - getPC());
-    }
-    public void emitIF_ICMPNE() {
-        emitU2(JOpcode.IF_ICMPNE, 0);
-    }
-
-    public void emitIF_ICMPLT(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IF_ICMPLT, label);
-    }
-    public void emitIF_ICMPLT(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IF_ICMPLT, targetPC - getPC());
-    }
-    public void emitIF_ICMPLT() {
-        emitU2(JOpcode.IF_ICMPLT, 0);
-    }
-
-    public void emitIF_ICMPGE(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IF_ICMPGE, label);
-    }
-    public void emitIF_ICMPGE(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IF_ICMPGE, targetPC - getPC());
-    }
-    public void emitIF_ICMPGE() {
-        emitU2(JOpcode.IF_ICMPGE, 0);
-    }
-
-    public void emitIF_ICMPGT(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IF_ICMPGT, label);
-    }
-    public void emitIF_ICMPGT(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IF_ICMPGT, targetPC - getPC());
-    }
-    public void emitIF_ICMPGT() {
-        emitU2(JOpcode.IF_ICMPGT, 0);
-    }
-
-    public void emitIF_ICMPLE(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IF_ICMPLE, label);
-    }
-    public void emitIF_ICMPLE(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IF_ICMPLE, targetPC - getPC());
-    }
-    public void emitIF_ICMPLE() {
-        emitU2(JOpcode.IF_ICMPLE, 0);
-    }
-
-    public void emitIF_ACMPEQ(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IF_ACMPEQ, label);
-    }
-    public void emitIF_ACMPEQ(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IF_ACMPEQ, targetPC - getPC());
-    }
-    public void emitIF_ACMPEQ() {
-        emitU2(JOpcode.IF_ACMPEQ, 0);
-    }
-
-    public void emitIF_ACMPNE(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IF_ACMPNE, label);
-    }
-    public void emitIF_ACMPNE(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IF_ACMPNE, targetPC - getPC());
-    }
-    public void emitIF_ACMPNE() {
-        emitU2(JOpcode.IF_ACMPNE, 0);
-    }
-
-    public void emitIFNULL(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IFNULL, label);
-    }
-    public void emitIFNULL(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IFNULL, targetPC - getPC());
-    }
-    public void emitIFNULL() {
-        emitU2(JOpcode.IFNULL, 0);
-    }
-
-    public void emitIFNONNULL(Label label) throws OffsetTooBigException {
-        emitGenericIF(JOpcode.IFNONNULL, label);
-    }
-    public void emitIFNONNULL(int targetPC) throws OffsetTooBigException {
-        emitU2(JOpcode.IFNONNULL, targetPC - getPC());
-    }
-    public void emitIFNONNULL() {
-        emitU2(JOpcode.IFNONNULL, 0);
-    }
-
-    public void emitGOTO(Label label) throws OffsetTooBigException {
-        emitU2(JOpcode.GOTO, label.getOffset16(getPC() + 1, getPC()));
-    }
-    public void emitGOTO(int targetPC) throws OffsetTooBigException {
-        int offset = targetPC - getPC();
-        checkOffset16(offset);
-        emitU2(JOpcode.GOTO, offset);
-    }
-    public void emitGOTO() {
-        emitU2(JOpcode.GOTO, 0);
-    }
-
-    public void emitGOTO_W(Label label) {
-        emitU4(JOpcode.GOTO_W, label.getOffset32(getPC() + 1, getPC()));
-    }
-    public void emitGOTO_W(int targetPC) {
-        emitU4(JOpcode.GOTO_W, targetPC - getPC());
-    }
-    public void emitGOTO_W() {
-        emitU4(JOpcode.GOTO_W, 0);
-    }
-
-    public void emitJSR(Label label) throws OffsetTooBigException {
-        emitU2(JOpcode.JSR, label.getOffset16(getPC() + 1, getPC()));
-    }
-    public void emitJSR(int targetPC) {
-        emitU2(JOpcode.JSR, targetPC - getPC());
-    }
-    public void emitJSR() {
-        emitU2(JOpcode.JSR, 0);
-    }
-
-    public void emitJSR_W(Label label) {
-        emitU4(JOpcode.JSR_W, label.getOffset32(getPC() + 1, getPC()));
-    }
-    public void emitJSR_W(int targetPC) {
-        emitU4(JOpcode.JSR_W, targetPC - getPC());
-    }
-    public void emitJSR_W() {
-        emitU4(JOpcode.JSR_W, 0);
-    }
-
-    /*
-    public void emitRET(Label label) throws OffsetTooBigException {
-        emitU2(JOpcode.RET, label.getOffset16(getPC() + 1, getPC()));
-    }
-    public void emitRET(int targetPC) {
-        emitU1(JOpcode.RET, targetPC);
-    }
-    public void emitRET() {
-        emitU1(JOpcode.RET, 0);
-    }
-    */
-
-    public void emitRET(int index) {
-        emitU1(JOpcode.RET, index);
-    }
-
-    public void emitRET(JLocalVariable var) {
-        emitRET(var.getIndex());
-    }
-
-    public void emitTABLESWITCH(int[] keys,
-                     Label[] branches,
-                     Label defaultBranch) {
-        assert keys.length == branches.length;
-
-        int low = keys[0], high = keys[keys.length - 1];
-        int instrPC = getPC();
-
-        setStackProduction(instrPC, JOpcode.TABLESWITCH);
-        codeArray.addU1(JOpcode.cTABLESWITCH);
-        while (getPC() % 4 != 0) codeArray.addU1(0);
-
-        codeArray.addU4(defaultBranch.getOffset32(getPC(), instrPC));
-        codeArray.addU4(low);
-        codeArray.addU4(high);
-        for (int i = 0; i < branches.length; i++) {
-            assert keys[i] == low + i;
-            codeArray.addU4(branches[i].getOffset32(getPC(), instrPC));
-        }
-    }
-
-    public void emitLOOKUPSWITCH(int[] keys,
-                     Label[] branches,
-                     Label defaultBranch) {
-        assert keys.length == branches.length;
-
-        int instrPC = getPC();
-        setStackProduction(getPC(), JOpcode.LOOKUPSWITCH);
-        codeArray.addU1(JOpcode.cLOOKUPSWITCH);
-        while (getPC() % 4 != 0) codeArray.addU1(0);
-
-        codeArray.addU4(defaultBranch.getOffset32(getPC(), instrPC));
-        codeArray.addU4(branches.length);
-        for (int i = 0; i < branches.length; i++) {
-            codeArray.addU4(keys[i]);
-            codeArray.addU4(branches[i].getOffset32(getPC(), instrPC));
-        }
-    }
-
-    public void emitIRETURN() { emit(JOpcode.IRETURN); }
-    public void emitLRETURN() { emit(JOpcode.LRETURN); }
-    public void emitFRETURN() { emit(JOpcode.FRETURN); }
-    public void emitDRETURN() { emit(JOpcode.DRETURN); }
-    public void emitARETURN() { emit(JOpcode.ARETURN); }
-    public void emitRETURN() { emit(JOpcode.RETURN); }
-
-    // Field access
-    public void emitGETSTATIC(String className, String name, JType type) {
-        setStackProduction(getPC(), type.getSize());
-        int index = pool.addFieldRef(className, name, type.getSignature());
-        emitU2(JOpcode.GETSTATIC, index);
-    }
-    public void emitPUTSTATIC(String className, String name, JType type) {
-        setStackProduction(getPC(), -type.getSize());
-        int index = pool.addFieldRef(className, name, type.getSignature());
-        emitU2(JOpcode.PUTSTATIC, index);
-    }
-    public void emitGETFIELD(String className, String name, JType type) {
-        setStackProduction(getPC(), type.getSize() - 1);
-        int index = pool.addFieldRef(className, name, type.getSignature());
-        emitU2(JOpcode.GETFIELD, index);
-    }
-    public void emitPUTFIELD(String className, String name, JType type) {
-        setStackProduction(getPC(), -(type.getSize() + 1));
-        int index = pool.addFieldRef(className, name, type.getSignature());
-        emitU2(JOpcode.PUTFIELD, index);
-    }
-
-    // Method invocation
-    public void emitINVOKEVIRTUAL(String className,
-                                  String name,
-                                  JMethodType type) {
-        setStackProduction(getPC(), type.getProducedStack() - 1);
-        int index =
-            pool.addClassMethodRef(className, name, type.getSignature());
-        emitU2(JOpcode.INVOKEVIRTUAL, index);
-    }
-    public void emitINVOKESPECIAL(String className,
-                                  String name,
-                                  JMethodType type) {
-        setStackProduction(getPC(), type.getProducedStack() - 1);
-        int index =
-            pool.addClassMethodRef(className, name, type.getSignature());
-        emitU2(JOpcode.INVOKESPECIAL, index);
-    }
-    public void emitINVOKESTATIC(String className,
-                                 String name,
-                                 JMethodType type) {
-        setStackProduction(getPC(), type.getProducedStack());
-        int index =
-            pool.addClassMethodRef(className, name, type.getSignature());
-        emitU2(JOpcode.INVOKESTATIC, index);
-    }
-    public void emitINVOKEINTERFACE(String className,
-                                    String name,
-                                    JMethodType type) {
-        setStackProduction(getPC(), type.getProducedStack() - 1);
-        int index =
-            pool.addInterfaceMethodRef(className, name, type.getSignature());
-        emitU2U1U1(JOpcode.INVOKEINTERFACE, index, type.getArgsSize() + 1, 0);
-    }
-
-    // Object creation
-    public void emitNEW(String className) {
-        emitU2(JOpcode.NEW, pool.addClass(className));
-    }
-    public void emitNEWARRAY(JType elemType) {
-        emitU1(JOpcode.NEWARRAY, elemType.getTag());
-    }
-    public void emitANEWARRAY(JReferenceType elemType) {
-        emitU2(JOpcode.ANEWARRAY, pool.addDescriptor(elemType));
-    }
-    public void emitMULTIANEWARRAY(JReferenceType elemType, int dimensions) {
-        setStackProduction(getPC(), -dimensions + 1);
-        emitU2U1(JOpcode.MULTIANEWARRAY,
-                 pool.addDescriptor(elemType),
-                 dimensions);
-    }
-    public void emitARRAYLENGTH() { emit(JOpcode.ARRAYLENGTH); }
-
-    // Exception throwing
-    public void emitATHROW() { emit(JOpcode.ATHROW); }
-
-    // Dynamic typing
-    public void emitCHECKCAST(JReferenceType type) {
-        emitU2(JOpcode.CHECKCAST, pool.addDescriptor(type));
-    }
-    public void emitINSTANCEOF(JReferenceType type) {
-        emitU2(JOpcode.INSTANCEOF, pool.addDescriptor(type));
-    }
-
-    // Monitors
-    public void emitMONITORENTER() { emit(JOpcode.MONITORENTER); }
-    public void emitMONITOREXIT() { emit(JOpcode.MONITOREXIT); }
-
-    // Wide variants
-    // FIXME setStackProd. will here raise an exception
-    public void emitWIDE(JOpcode opcode, int index) {
-        assert (opcode.code == JOpcode.cILOAD)
-            || (opcode.code == JOpcode.cLLOAD)
-            || (opcode.code == JOpcode.cFLOAD)
-            || (opcode.code == JOpcode.cDLOAD)
-            || (opcode.code == JOpcode.cALOAD)
-            || (opcode.code == JOpcode.cISTORE)
-            || (opcode.code == JOpcode.cLSTORE)
-            || (opcode.code == JOpcode.cFSTORE)
-            || (opcode.code == JOpcode.cDSTORE)
-            || (opcode.code == JOpcode.cASTORE)
-            || (opcode.code == JOpcode.cRET)
-            : "invalide opcode for WIDE: " + opcode;
-
-        setStackProduction(getPC(), opcode);
-        codeArray.addU1(JOpcode.WIDE.code);
-        codeArray.addU1(opcode.code);
-        codeArray.addU2(index);
-    }
-    public void emitWIDE(JOpcode opcode, int index, int constant) {
-        assert opcode.code == JOpcode.cIINC
-            : "invalid opcode for WIDE: " + opcode;
-
-        setStackProduction(getPC(), opcode);
-        codeArray.addU1(JOpcode.cWIDE);
-        codeArray.addU1(opcode.code);
-        codeArray.addU2(index);
-        codeArray.addU2(constant);
-    }
-
-    protected void emitU1(JOpcode opcode, int i1) {
-        setStackProduction(getPC(), opcode);
-        codeArray.addU1(opcode.code);
-        codeArray.addU1(i1);
-    }
-
-    protected void emitU1U1(JOpcode opcode, int i1, int i2) {
-        setStackProduction(getPC(), opcode);
-        codeArray.addU1(opcode.code);
-        codeArray.addU1(i1);
-        codeArray.addU1(i2);
-    }
-
-    protected void emitU2(JOpcode opcode, int i1) {
-        setStackProduction(getPC(), opcode);
-        codeArray.addU1(opcode.code);
-        codeArray.addU2(i1);
-    }
-
-    protected void emitU2U1(JOpcode opcode, int i1, int i2) {
-        setStackProduction(getPC(), opcode);
-        codeArray.addU1(opcode.code);
-        codeArray.addU2(i1);
-        codeArray.addU1(i2);
-    }
-
-    protected void emitU2U1U1(JOpcode opcode, int i1, int i2, int i3) {
-        setStackProduction(getPC(), opcode);
-        codeArray.addU1(opcode.code);
-        codeArray.addU2(i1);
-        codeArray.addU1(i2);
-        codeArray.addU1(i3);
-    }
-
-    protected void emitU4(JOpcode opcode, int i1) {
-        setStackProduction(getPC(), opcode);
-        codeArray.addU1(opcode.code);
-        codeArray.addU4(i1);
-    }
-
-    protected int getU1(int sourcePos) {
-        return codeArray.getU1(sourcePos);
-    }
-
-    protected int getU2(int sourcePos) {
-        return codeArray.getU2(sourcePos);
-    }
-
-    protected int getU4(int sourcePos) {
-        return codeArray.getU4(sourcePos);
-    }
-
-    protected int getS1(int sourcePos) {
-        return codeArray.getS1(sourcePos);
-    }
-
-    protected int getS2(int sourcePos) {
-        return codeArray.getS2(sourcePos);
-    }
-
-    protected int getS4(int sourcePos) {
-        return codeArray.getS4(sourcePos);
-    }
-
-    // Stack size computation
-    //////////////////////////////////////////////////////////////////////
-
-    protected int getStackProduction(int pc) {
-        if (stackProduction == null || pc >= stackProduction.length)
-            return UNKNOWN_STACK_SIZE;
-        else
-            return stackProduction[pc];
-    }
-
-    protected void setStackProduction(int pc, int production) {
-        if (stackProduction == null) {
-            stackProduction = new int[256];
-            Arrays.fill(stackProduction, UNKNOWN_STACK_SIZE);
-        } else {
-            while (pc >= stackProduction.length) {
-                    int[] newStackProduction = new int[stackProduction.length * 2];
-                    System.arraycopy(stackProduction, 0,
-                                     newStackProduction, 0,
-                                     stackProduction.length);
-                    Arrays.fill(newStackProduction,
-                                stackProduction.length,
-                                newStackProduction.length,
-                                UNKNOWN_STACK_SIZE);
-                    stackProduction = newStackProduction;
-                }
-        }
-        stackProduction[pc] = production;
-    }
-
-    protected void setStackProduction(int pc, JOpcode opcode) {
-        // TODO we should instead check whether the opcode has known
-        // stack consumption/production.
-        if (getStackProduction(pc) == UNKNOWN_STACK_SIZE)
-//                && opcode.hasKnownProducedDataSize()
-//                && opcode.hasKnownConsumedDataSize())
-            setStackProduction(pc,
-                               opcode.getProducedDataSize()
-                               - opcode.getConsumedDataSize());
-    }
-
-    protected int computeMaxStackSize() {
-        if (stackSizes == null) {
-            stackSizes = new int[getSize()];
-            Arrays.fill(stackSizes, UNKNOWN_STACK_SIZE);
-            stackSizes[0] = 0;
-        }
-        int size = computeMaxStackSize(0, 0, 0);
-
-        // compute stack sizes for exception handlers too
-        ExceptionHandler exh = null;
-        for (Iterator it = exceptionHandlers.iterator();
-             it.hasNext();) {
-            exh = (ExceptionHandler)it.next();
-            int exhSize = computeMaxStackSize(exh.getHandlerPC(), 1, 1);
-            if (size < exhSize)
-                size = exhSize;
-        }
-
-        return size;
-    }
-
-    protected int computeMaxStackSize(int pc, int stackSize, int maxStackSize) {
-        JCodeIterator iterator = new JCodeIterator(this, pc);
-        for (;;) {
-            int successors = iterator.getSuccessorCount();
-            if (successors == 0)
-                return maxStackSize;
-            else {
-                assert stackProduction[iterator.getPC()] != UNKNOWN_STACK_SIZE
-                    : "unknown stack production, pc=" + iterator.getPC()
-                    + " in method " + owner.getName();
-                stackSize += stackProduction[iterator.getPC()];
-                if (stackSize > maxStackSize)
-                    maxStackSize = stackSize;
-                int nextPC = -1;
-                for (int i = 0; i < successors; ++i) {
-                    int succPC = iterator.getSuccessorPC(i);
-                    assert succPC >= 0 && succPC < stackSizes.length
-                        : iterator.getPC() + ": invalid pc: " + succPC
-                        + " op: " + iterator.getOpcode();
-                    if (stackSizes[succPC] == UNKNOWN_STACK_SIZE) {
-                        stackSizes[succPC] = stackSize;
-                        if (nextPC == -1)
-                            nextPC = succPC;
-                        else
-                            maxStackSize = computeMaxStackSize(succPC,
-                                                               stackSize,
-                                                               maxStackSize);
-                    }
-                }
-                if (nextPC == -1)
-                    return maxStackSize;
-                else
-                    iterator.moveTo(nextPC);
-            }
-        }
-    }
-
-    // Labels
-    //////////////////////////////////////////////////////////////////////
-
-    public static class OffsetTooBigException extends Exception {
-        public OffsetTooBigException() { super(); }
-        public OffsetTooBigException(String message) { super(message); }
-    }
-
-    protected void checkOffset16(int offset) throws OffsetTooBigException {
-        if (offset < Short.MIN_VALUE || offset > Short.MAX_VALUE)
-            throw new OffsetTooBigException("offset too big to fit"
-                                            + " in 16 bits: " + offset);
-    }
-
-    public class Label {
-        protected boolean anchored = false;
-        protected int targetPC = 0;
-
-        public void anchorToNext() {
-            assert !anchored;
-            this.targetPC = getPC();
-            anchored = true;
-        }
-
-        public int getAnchor() {
-            assert anchored;
-            return targetPC;
-        }
-
-        protected int getOffset16(int pc, int instrPC)
-            throws OffsetTooBigException {
-            if (anchored) {
-                int offset = targetPC - instrPC;
-                checkOffset16(offset);
-                return offset;
-            } else {
-                recordOffsetToPatch(pc, 16, instrPC, this);
-                return 0;
-            }
-        }
-
-        protected int getOffset32(int pc, int instrPC) {
-            if (anchored)
-                return targetPC - instrPC;
-            else {
-                recordOffsetToPatch(pc, 32, instrPC, this);
-                return 0;
-            }
-        }
-    }
-
-    public Label newLabel() {
-        return new Label();
-    }
-
-    public Label[] newLabels(int count) {
-        Label[] labels = new Label[count];
-        for (int i = 0; i < labels.length; ++i)
-            labels[i] = newLabel();
-        return labels;
-    }
-
-    protected static class OffsetToPatch {
-        public final int pc;
-        public final int size;
-        public final int instrPC;
-        public final Label label;
-
-        public OffsetToPatch(int pc, int size, int instrPC, Label label) {
-            this.pc = pc;
-            this.size = size;
-            this.instrPC = instrPC;
-            this.label = label;
-        }
-    }
-
-    protected void recordOffsetToPatch(int offsetPC,
-                                       int size,
-                                       int instrPC,
-                                       Label label) {
-        offsetToPatch.add(new OffsetToPatch(offsetPC, size, instrPC, label));
-    }
-
-    protected void patchAllOffset() throws OffsetTooBigException {
-        Iterator offsetIt = offsetToPatch.iterator();
-        while (offsetIt.hasNext()) {
-            OffsetToPatch offset = (OffsetToPatch)offsetIt.next();
-            int offsetValue = offset.label.getAnchor() - offset.instrPC;
-            if (offset.size == 16) {
-                checkOffset16(offsetValue);
-                codeArray.putU2(offset.pc, offsetValue);
-            } else
-                codeArray.putU4(offset.pc, offsetValue);
-        }
-    }
-
-    // Exception handling
-    //////////////////////////////////////////////////////////////////////
-
-    public class ExceptionHandler {
-        protected int startPC, endPC, handlerPC;
-        protected final String catchType;
-        protected final int catchTypeIndex;
-
-        public void setStartPC(int pc) {
-            this.startPC = pc;
-        }
-
-        public int getStartPC() {
-            return this.startPC;
-        }
-
-        public void setEndPC(int pc) {
-            this.endPC = pc;
-        }
-
-        public int getEndPC() {
-            return this.endPC;
-        }
-
-        public void setHandlerPC(int pc) {
-            this.handlerPC = pc;
-        }
-
-        public int getHandlerPC() {
-            return this.handlerPC;
-        }
-
-        public ExceptionHandler(String catchType) {
-            this(0, 0, 0, catchType);
-        }
-
-        public ExceptionHandler(int startPC,
-                                   int endPC,
-                                   int handlerPC,
-                                   String catchType) {
-            this.startPC = startPC;
-            this.endPC = endPC;
-            this.handlerPC = handlerPC;
-            this.catchType = catchType;
-            this.catchTypeIndex = (catchType == null
-                                   ? 0
-                                   : pool.addClass(catchType));
-        }
-
-        public ExceptionHandler(DataInputStream stream) throws IOException {
-            this.startPC = stream.readShort();
-            this.endPC = stream.readShort();
-            this.handlerPC = stream.readShort();
-            this.catchTypeIndex = stream.readShort();
-            this.catchType = (catchTypeIndex == 0
-                              ? null
-                              : pool.lookupClass(catchTypeIndex));
-        }
-
-        public void writeTo(DataOutputStream stream) throws IOException {
-            stream.writeShort(startPC);
-            stream.writeShort(endPC);
-            stream.writeShort(handlerPC);
-            stream.writeShort(catchTypeIndex);
-        }
-
-        // Follows javap output format for exception handlers.
-        /*@Override*/public String toString() {
-            StringBuffer buf = new StringBuffer("    ");
-            if (startPC < 10) buf.append(" ");
-            buf.append(startPC);
-            buf.append("    ");
-            if (endPC < 10) buf.append(" ");
-            buf.append(endPC);
-            buf.append("    ");
-            buf.append(handlerPC);
-            buf.append("   ");
-            if (catchType != null) {
-                buf.append("Class ");
-                buf.append(catchType);
-            }
-            else
-                buf.append("any");
-            return buf.toString();
-        }
-
-    }
-
-    public void addExceptionHandler(ExceptionHandler handler) {
-        assert !frozen;
-        exceptionHandlers.add(handler);
-    }
-
-    public void addExceptionHandler(int startPC,
-                                    int endPC,
-                                    int handlerPC,
-                                    String catchType) {
-        addExceptionHandler(new ExceptionHandler(startPC,
-                                                 endPC,
-                                                 handlerPC,
-                                                 catchType));
-    }
-
-    public void addFinallyHandler(int startPC, int endPC, int handlerPC) {
-        assert !frozen;
-        addExceptionHandler(startPC, endPC, handlerPC, null);
-    }
-
-    public List/*<ExceptionHandler>*/ getExceptionHandlers() {
-        return exceptionHandlers;
-    }
-
-    // Line numbers
-    //////////////////////////////////////////////////////////////////////
-
-    protected int[] lineNumbers = null;
-    protected void ensureLineNumberCapacity(int endPC) {
-        assert !frozen;
-        if (lineNumbers == null) {
-            lineNumbers = new int[endPC];
-            addAttribute(context.JLineNumberTableAttribute(owner.getOwner(),
-                                                           this));
-        } else if (lineNumbers.length < endPC) {
-            int[] newLN = new int[Math.max(endPC, lineNumbers.length * 2)];
-            System.arraycopy(lineNumbers, 0, newLN, 0, lineNumbers.length);
-            lineNumbers = newLN;
-        }
-    }
-
-    /**
-     * Set all line numbers in the interval [startPC, endPC) to
-     * line, overwriting existing line numbers.
-     */
-    public void setLineNumber(int startPC, int endPC, int line) {
-        ensureLineNumberCapacity(endPC);
-        Arrays.fill(lineNumbers, startPC, endPC, line);
-    }
-
-    public void setLineNumber(int instrPC, int line) {
-        setLineNumber(instrPC, instrPC + 1, line);
-    }
-
-    /** Sets all non-filled line numbers in the interval [startPC, endPC)
-     *  to 'line'.
-     */
-    public void completeLineNumber(int startPC, int endPC, int line) {
-        ensureLineNumberCapacity(endPC);
-        for (int pc = startPC; pc < endPC; ++pc)
-            if (lineNumbers[pc] == 0) lineNumbers[pc] = line;
-    }
-
-    public int[] getLineNumbers() {
-        assert frozen;
-        if (lineNumbers == null) return new int[0];
-        else if (lineNumbers.length == getPC()) return lineNumbers;
-        else {
-            int[] trimmedLN = new int[getPC()];
-            System.arraycopy(lineNumbers, 0,
-                             trimmedLN, 0,
-                             Math.min(lineNumbers.length, trimmedLN.length));
-            return trimmedLN;
-        }
-    }
-
-    // Output
-    //////////////////////////////////////////////////////////////////////
-
-    public void writeTo(DataOutputStream stream) throws IOException {
-        assert frozen;
-        stream.writeInt(getSize());
-        codeArray.writeTo(stream);
-    }
-
-    // Follows javap output format for opcodes.
-    /*@Override*/ public String toString() {
-        StringBuffer buf = new StringBuffer();
-        JOpcode opcode = null;
-        int pc = 0, addr = 0;
-        while (pc < codeArray.getSize()) {
-            buf.append("\n   ");
-            buf.append(pc);
-            buf.append(":\t");
-            opcode = JOpcode.OPCODES[codeArray.getU1(pc)];
-            buf.append(decode(opcode, pc));
-            if (opcode.code == JOpcode.cTABLESWITCH ||
-                opcode.code == JOpcode.cLOOKUPSWITCH) {
-                addr = ((pc / 4 + 1) + 1) * 4; // U4 aligned data
-                int low = codeArray.getU4(addr);
-                int high = codeArray.getU4(addr+4);
-                pc = addr + (2/*low+high*/ + (high - low + 1)/*targets*/) * 4;
-            } else
-                pc += opcode.getSize();
-        }
-        if (exceptionHandlers.size() > 0) {
-            buf.append("\n  Exception table:\n   from   to  target type\n");
-            Iterator it = exceptionHandlers.iterator();
-            while (it.hasNext()) {
-                ExceptionHandler exh = (ExceptionHandler)it.next();
-                buf.append(exh);
-                buf.append("\n");
-            }
-        }
-        return buf.toString();
-    }
-
-    private String decode(JOpcode opcode, int pc) {
-        String ownerClassName = owner.getOwner().getName();
-        int data, data2;
-        StringBuilder buf = new StringBuilder();
-        buf.append(opcode.name.toLowerCase());
-        switch (opcode.code) {
-        case JOpcode.cALOAD: case JOpcode.cASTORE: case JOpcode.cBIPUSH:
-        case JOpcode.cDLOAD: case JOpcode.cDSTORE:
-        case JOpcode.cFLOAD: case JOpcode.cFSTORE:
-        case JOpcode.cILOAD: case JOpcode.cISTORE:
-        case JOpcode.cLLOAD: case JOpcode.cLSTORE:
-            data = codeArray.getU1(pc+1);
-            buf.append("\t");
-            buf.append(data);
-            break;
-        case JOpcode.cLDC:
-            data = codeArray.getU1(pc+1);
-            buf.append("\t#");
-            buf.append(data);
-            buf.append("; ");
-            buf.append(pool.lookupEntry(data).toComment(ownerClassName));
-            break;
-        case JOpcode.cNEWARRAY:
-            data = codeArray.getU1(pc+1);
-            buf.append(" ");
-            buf.append(JType.tagToString(data));
-            break;
-        case JOpcode.cIINC:
-            data = codeArray.getU1(pc+1);
-            data2 = codeArray.getU1(pc+2);
-            buf.append("\t");
-            buf.append(data);
-            buf.append(", ");
-            buf.append(data2);
-            break;
-        case JOpcode.cSIPUSH:
-            data = codeArray.getU2(pc+1);
-            buf.append("\t");
-            buf.append(data);
-            break;
-        case JOpcode.cANEWARRAY: case JOpcode.cCHECKCAST:
-        case JOpcode.cGETFIELD: case JOpcode.cGETSTATIC:
-        case JOpcode.cINSTANCEOF:
-        case JOpcode.cINVOKESPECIAL: case JOpcode.cINVOKESTATIC:
-        case JOpcode.cINVOKEVIRTUAL:
-        case JOpcode.cLDC_W: case JOpcode.cLDC2_W: case JOpcode.cNEW:
-        case JOpcode.cPUTFIELD: case JOpcode.cPUTSTATIC:
-            data = codeArray.getU2(pc+1);
-            buf.append("\t#");
-            buf.append(data);
-            buf.append("; ");
-            buf.append(pool.lookupEntry(data).toComment(ownerClassName));
-            break;
-        case JOpcode.cIF_ACMPEQ: case JOpcode.cIF_ACMPNE:
-        case JOpcode.cIFEQ: case JOpcode.cIFGE: case JOpcode.cIFGT:
-        case JOpcode.cIFLE: case JOpcode.cIFLT: case JOpcode.cIFNE:
-        case JOpcode.cIFNONNULL: case JOpcode.cIFNULL:
-        case JOpcode.cIF_ICMPEQ: case JOpcode.cIF_ICMPGE:
-        case JOpcode.cIF_ICMPGT: case JOpcode.cIF_ICMPLE:
-        case JOpcode.cIF_ICMPLT: case JOpcode.cIF_ICMPNE:
-            data = codeArray.getU2(pc+1); // maybe S2 offset
-            buf.append("\t");
-            buf.append(pc+data);
-            break;
-        case JOpcode.cGOTO:
-            data = codeArray.getS2(pc+1); // always S2 offset
-            buf.append("\t");
-            buf.append(pc+data);
-            break;
-        case JOpcode.cINVOKEINTERFACE:
-            data = codeArray.getU2(pc+1);
-            data2 = codeArray.getU1(pc+3);
-            buf.append("\t#");
-            buf.append(data);
-            buf.append(",  ");
-            buf.append(data2);
-            buf.append("; ");
-            buf.append(pool.lookupEntry(data).toComment(ownerClassName));
-            break;
-        case JOpcode.cTABLESWITCH:
-            buf.append("{ //");
-            int addr = ((pc / 4 + 1) + 1) * 4; // U4 aligned data
-            int low = codeArray.getU4(addr);
-            int high = codeArray.getU4(addr+4);
-            buf.append(low);
-            buf.append(" to ");
-            buf.append(high);
-            for (int i = low; i <= high; ++i) {
-                buf.append("\n\t\t");
-                buf.append(i);
-                buf.append(": ");
-                buf.append(pc+codeArray.getU4(addr+(i-1)*4));
-                buf.append(";");
-            }
-            buf.append("\n\t\tdefault: ");
-            buf.append(pc+codeArray.getU4(addr-4));
-            buf.append(" }");
-        default:
-        }
-        return buf.toString();
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JCodeAttribute.java b/src/fjbg/ch/epfl/lamp/fjbg/JCodeAttribute.java
deleted file mode 100644
index 9f3fcf8c6a..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JCodeAttribute.java
+++ /dev/null
@@ -1,125 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.util.Iterator;
-import java.util.List;
-
-/**
- * Code attribute, containing code of methods.
- *
- * A Code attribute contains the JVM instructions and auxiliary information
- * for a single method, instance initialization method, or class or interface
- * initialization method. See section 4.8.3 of the JVM specification.
- *
- * @author Michel Schinz, Stephane Micheloud
- * @version 1.1
- */
-
-public class JCodeAttribute extends JAttribute {
-    protected final JCode code;
-    protected final JMethod owner;
-    protected static int UNKNOWN_STACK_SIZE = Integer.MIN_VALUE;
-    protected final int maxStackSize;
-    protected final int maxLocals;
-
-    public JCodeAttribute(FJBGContext context, JClass clazz, JMethod owner) {
-        super(context, clazz);
-        this.owner = owner;
-
-        this.maxStackSize = UNKNOWN_STACK_SIZE;
-        this.maxLocals = 0; // unknown
-        this.code = owner.getCode();
-
-        assert clazz == owner.getOwner();
-    }
-
-    public JCodeAttribute(FJBGContext context,
-                          JClass clazz,
-                          Object owner,
-                          String name,
-                          int size,
-                          DataInputStream stream)
-        throws IOException {
-        super(context, clazz, name);
-        this.owner = (JMethod)owner;
-
-        this.maxStackSize = stream.readShort();
-        this.maxLocals = stream.readShort();
-        this.code = context.JCode(clazz, (JMethod)owner, stream);
-
-        int handlersCount = stream.readShort();
-        for (int i = 0; i < handlersCount; ++i)
-            code.addExceptionHandler(code.new ExceptionHandler(stream));
-        List/*<JAttribute>*/ attributes =
-            JAttribute.readFrom(context, clazz, code, stream);
-        Iterator attrIt = attributes.iterator();
-        while (attrIt.hasNext())
-            code.addAttribute((JAttribute)attrIt.next());
-
-        assert name.equals(getName());
-    }
-
-    public String getName() { return "Code"; }
-
-    // Follows javap output format for Code attribute.
-    /*@Override*/ public String toString() {
-        StringBuffer buf = new StringBuffer("  Code:");
-        buf.append("\n   Stack=");
-        buf.append(maxStackSize);
-        buf.append(", Locals=");
-        buf.append(maxLocals);
-        buf.append(", Args_size=");
-        buf.append(owner.getArgsSize());
-        buf.append(code);
-        buf.append("\n");
-        Iterator it = code.getAttributes().iterator();
-        while (it.hasNext()) {
-            JAttribute attr = (JAttribute)it.next();
-            buf.append(attr);
-            buf.append("\n");
-        }
-        return buf.toString();
-    }
-
-    protected int getSize() {
-        int handlersNum = code.getExceptionHandlers().size();
-
-        int attrsSize = 0;
-        Iterator attrsIt = code.getAttributes().iterator();
-        while (attrsIt.hasNext()) {
-            JAttribute attr = (JAttribute)attrsIt.next();
-            attrsSize += attr.getSize() + 6;
-        }
-
-        return 2                // max stack
-            + 2                 // max locals
-            + 4                 // code size
-            + code.getSize()    // code
-            + 2                 // exception table size
-            + 8 * handlersNum   // exception table
-            + 2                 // attributes count
-            + attrsSize;        // attributes
-    }
-
-    protected void writeContentsTo(DataOutputStream stream) throws IOException {
-        List/*<ExceptionHandler>*/ handlers = code.getExceptionHandlers();
-
-        stream.writeShort(code.getMaxStackSize());
-        stream.writeShort(owner.getMaxLocals());
-
-        code.writeTo(stream);
-
-        stream.writeShort(handlers.size());
-        Iterator handlerIt = handlers.iterator();
-        while (handlerIt.hasNext())
-            ((JCode.ExceptionHandler)handlerIt.next()).writeTo(stream);
-        JAttribute.writeTo(code.getAttributes(), stream);
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JCodeIterator.java b/src/fjbg/ch/epfl/lamp/fjbg/JCodeIterator.java
deleted file mode 100644
index d09dfd19a4..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JCodeIterator.java
+++ /dev/null
@@ -1,377 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import ch.epfl.lamp.util.ByteArray;
-
-/**
- * Iterator used to examine the contents of an instruction list.
- *
- * @author Michel Schinz, Thomas Friedli
- * @version 1.0
- */
-
-public class JCodeIterator {
-    protected final JCode code;
-    protected final JConstantPool pool;
-    protected final ByteArray codeArray;
-
-    protected int pc;
-    protected JOpcode opcode;
-
-    /**
-     * Creates a new code iterator with its instruction list
-     * and its pc initialized to a given value.
-     */
-    public JCodeIterator(JCode code, int pc) {
-        this.code = code;
-        this.pool = code.getOwner().getOwner().getConstantPool();
-        this.codeArray = code.codeArray;
-        this.pc = pc;
-        setOpcode();
-    }
-
-    public JCodeIterator(JCode code) {
-        this(code, 0);
-    }
-
-    /**
-     * Get the current program counter.
-     * @return The current program counter.
-     */
-    public int getPC() { return pc; }
-
-    /**
-     * Searches the type of the instruction positionned at the
-     * current address and updates the current instruction.
-     */
-    protected void setOpcode() {
-        // TODO : check if the current pc is the beginning
-        //        of an instruction
-        opcode = isValid() ? JOpcode.OPCODES[codeArray.getU1(pc)] : null;
-    }
-
-    /**
-     * Returns the opcode of the current instruction.
-     * @return The opcode of the current instruction.
-     */
-    public JOpcode getOpcode() {
-        return opcode;
-    }
-
-    /**
-     * Updates the program counter to an given value.
-     * @param pc The new value of the program counter.
-     */
-    public void moveTo(int pc) {
-        this.pc = pc;
-        setOpcode();
-    }
-
-    /**
-     * Check the validity of the iterator.
-     * @return true iff the iterator points to a valid address.
-     */
-    public boolean isValid() {
-        return pc < codeArray.getSize();
-    }
-
-    /**
-     * Updates the current instruction with the next one in the
-     * sense of their position in the code.
-     */
-    public void moveToNext() {
-        moveTo(pc + getInstructionSize());
-    }
-
-    /**
-     * Updates the current instruction with a specific successor
-     * of it.
-     * @param succ The index of the wanted successor in the list of
-     * the successors of the current instruction.
-     */
-    public void moveToSuccessor(int succ) {
-        moveTo(getSuccessorPC(succ));
-    }
-
-    /**
-     * Updates the current instruction with the one positionned
-     * at a given index relatively to the actual program counter
-     * @param offset The relative position of the instruction
-     * compared with the position of the current one
-     */
-    public void moveRelatively(int offset) {
-        moveTo(pc + offset);
-    }
-
-    /**
-     * Returns the size in bytes of the current instruction.
-     * @return The size in bytes of the current instruction.
-     */
-    public int getInstructionSize() {
-        if (opcode.size != JOpcode.UNKNOWN) {
-            return opcode.size;
-        } else if (opcode == JOpcode.TABLESWITCH) {
-            int lowOffset = 1 + pad4(pc + 1) + 4;
-            int low = codeArray.getS4(pc + lowOffset);
-            int high = codeArray.getS4(pc + lowOffset + 4);
-            return lowOffset + 8 + 4 * (high - low + 1);
-        } else if (opcode == JOpcode.LOOKUPSWITCH) {
-            int npairsOffset = 1 + pad4(pc + 1) + 4;
-            int npairs = codeArray.getS4(pc + npairsOffset);
-            return npairsOffset + 4 + 8 * npairs;
-        } else if (opcode == JOpcode.WIDE) {
-            if (codeArray.getU1(pc + 1) == JOpcode.cIINC)
-                return 6;
-            else
-                return 4;
-        } else
-            throw new Error("Unknown size for instruction " + opcode);
-    }
-
-    /**
-     * Returns the number of successors of the current instruction.
-     * @return The number of successors of the current instruction.
-     */
-    public int getSuccessorCount() {
-        if (opcode.successorCount != JOpcode.UNKNOWN) {
-            return opcode.successorCount;
-        } else if (opcode == JOpcode.TABLESWITCH) {
-            int lowPos = pc + 1 + pad4(pc + 1) + 4;
-            return 1                           // default case
-                + codeArray.getS4(lowPos + 4)  // value of HIGH field
-                - codeArray.getS4(lowPos) + 1; // value of LOW field
-        } else if (opcode == JOpcode.LOOKUPSWITCH) {
-            int npairsPos = pc + 1 + pad4(pc + 1) + 4;
-            return 1 + codeArray.getS4(npairsPos);
-        } else
-            throw new Error("Unknown successors for instruction " + opcode);
-    }
-
-    /**
-     * Returns the address of the successor of the current instruction
-     * given its index in the list of successors of the current
-     * instruction.
-     * @param index The index of the wanted successor in the list of
-     * the successors of the current instruction.
-     * @return The address of the specific successor.
-     */
-    public int getSuccessorPC(int index) {
-        assert (index >= 0) && (index < getSuccessorCount()) : index;
-
-        switch (opcode.jumpKind) {
-        case JOpcode.JMP_NEXT:
-            return pc + getInstructionSize();
-        case JOpcode.JMP_ALWAYS_S2_OFFSET:
-            return pc + codeArray.getS2(pc + 1);
-        case JOpcode.JMP_ALWAYS_S4_OFFSET:
-            return pc + codeArray.getS4(pc + 1);
-        case JOpcode.JMP_MAYBE_S2_OFFSET:
-            if (index == 0)
-                return pc + getInstructionSize();
-            else
-                return pc + codeArray.getS2(pc + 1);
-        case JOpcode.JMP_TABLE: {
-            int defaultPos = pc + 1 + pad4(pc + 1);
-            if (index == 0)
-                return pc + codeArray.getS4(defaultPos);
-            else
-                return pc + codeArray.getS4(defaultPos + 3*4 + 4 * (index - 1));
-        }
-        case JOpcode.JMP_LOOKUP: {
-            int defaultPos = pc + 1 + pad4(pc + 1);
-            if (index == 0)
-                return pc + codeArray.getS4(defaultPos);
-            else
-                return pc + codeArray.getS4(defaultPos + 2*4 + 4 + 8 * (index - 1));
-        }
-        default:
-            throw new Error();
-        }
-    }
-
-    /**
-     * Returns the total size of data words put on the stack by the current
-     * instruction.
-     * @return The total size of data words put on the stack by the current
-     * instruction.
-     */
-    public int getProducedDataSize() {
-        if (opcode.getProducedDataTypes() == JOpcode.UNKNOWN_TYPE) {
-            switch (opcode.code) {
-            case JOpcode.cLDC: case JOpcode.cLDC_W: case JOpcode.cBALOAD:
-                return 1;
-            case JOpcode.cLDC2_W: case JOpcode.cDUP: case JOpcode.cSWAP:
-                return 2;
-            case JOpcode.cDUP_X1:
-                return 3;
-            case JOpcode.cDUP_X2: case JOpcode.cDUP2:
-                return 4;
-            case JOpcode.cDUP2_X1:
-                return 5;
-            case JOpcode.cDUP2_X2:
-                return 6;
-            case JOpcode.cGETSTATIC: case JOpcode.cGETFIELD: {
-                JConstantPool.FieldOrMethodRefEntry entry =
-                    (JConstantPool.FieldOrMethodRefEntry)
-                    pool.lookupEntry(codeArray.getU2(pc + 1));
-                return JType.parseSignature(entry.getSignature()).getSize();
-            }
-            case JOpcode.cWIDE : {
-                int op = codeArray.getU1(pc + 1);
-                if (op >= JOpcode.cILOAD && op <= JOpcode.cALOAD) {
-                    JOpcode opcode2 = JOpcode.OPCODES[op];
-                    return JType.getTotalSize(opcode2.getProducedDataTypes());
-                } else if (op >= JOpcode.cISTORE && op <= JOpcode.cASTORE)
-                    return 0;
-                else return 0; // (IINC)
-            }
-            default :
-                throw new Error(opcode.toString());
-            }
-        } else
-            return JType.getTotalSize(opcode.getProducedDataTypes());
-    }
-
-    /**
-     * Returns the total size of data words taken from the stack by the current
-     * instruction.
-     * @return The total size of data words taken from the stack by the current
-     * instruction.
-     */
-    public int getConsumedDataSize() {
-        if (opcode.getConsumedDataTypes() != JOpcode.UNKNOWN_TYPE)
-            return JType.getTotalSize(opcode.getConsumedDataTypes());
-        else {
-            switch (opcode.code) {
-            case JOpcode.cPOP: case JOpcode.cDUP:
-                return 1;
-            case JOpcode.cPOP2: case JOpcode.cSWAP:
-            case JOpcode.cDUP_X1: case JOpcode.cDUP2:
-                return 2;
-            case JOpcode.cDUP_X2: case JOpcode.cDUP2_X1:
-                return 3;
-            case JOpcode.cDUP2_X2:
-                return 4;
-            case JOpcode.cPUTSTATIC: case JOpcode.cPUTFIELD: {
-                JConstantPool.FieldOrMethodRefEntry entry =
-                    (JConstantPool.FieldOrMethodRefEntry)
-                    pool.lookupEntry(codeArray.getU2(pc + 1));
-                return JType.parseSignature(entry.getSignature()).getSize();
-            }
-            case JOpcode.cINVOKEVIRTUAL: case JOpcode.cINVOKESPECIAL:
-            case JOpcode.cINVOKESTATIC:  case JOpcode.cINVOKEINTERFACE : {
-                JConstantPool.FieldOrMethodRefEntry entry =
-                    (JConstantPool.FieldOrMethodRefEntry)
-                    pool.lookupEntry(codeArray.getU2(pc + 1));
-                JMethodType tp = (JMethodType)
-                    JType.parseSignature(entry.getSignature());
-                return tp.getArgsSize()
-                    + (opcode == JOpcode.INVOKESTATIC ? 0 : 1);
-            }
-            case JOpcode.cWIDE : {
-                int op = codeArray.getU1(pc + 1);
-                if (op >= JOpcode.cILOAD && op <= JOpcode.cALOAD)
-                    return 0;
-                else if (op >= JOpcode.cISTORE && op <= JOpcode.cASTORE) {
-                    JOpcode opcode2 = JOpcode.OPCODES[op];
-                    return JType.getTotalSize(opcode2.getConsumedDataTypes());
-                } else
-                    return 0; // (IINC)
-            }
-            case JOpcode.cMULTIANEWARRAY :
-                return codeArray.getU1(pc + 3);
-            default:
-                throw new Error(opcode.toString());
-            }
-        }
-    }
-
-    /**
-     * Returns the number of data types put on the stack by the current
-     * instruction.
-     * @return The number of data types put on the stack by the current
-     * instruction.
-     */
-    public int getProducedDataTypesNumber() {
-        if (opcode.getProducedDataTypes() != JOpcode.UNKNOWN_TYPE)
-            return opcode.getProducedDataTypes().length;
-        else {
-            switch (opcode.code) {
-            case JOpcode.cLDC: case JOpcode.cLDC_W: case JOpcode.cLDC2_W:
-            case JOpcode.cBALOAD: case JOpcode.cGETSTATIC:
-            case JOpcode.cGETFIELD:
-                return 1;
-            case JOpcode.cDUP: case JOpcode.cSWAP:
-                return 2;
-            case JOpcode.cDUP_X1:
-                return 3;
-            case JOpcode.cWIDE: {
-                int op = codeArray.getU1(pc + 1);
-                if (op >= JOpcode.cILOAD && op <= JOpcode.cALOAD)
-                    return 1;
-                else if (op >= JOpcode.cISTORE && op <= JOpcode.cASTORE)
-                    return 0;
-                else
-                    return 0; // (IINC)
-            }
-            default:
-                throw new Error("JOpcode implementation error");
-            }
-        }
-    }
-
-    /**
-     * Returns the number of data types taken from the stack by the current
-     * instruction.
-     * @return The number of data types taken from the stack by the current
-     * instruction.
-     */
-//     public int getConsumedDataTypesNumber() {
-//         if (opcode.getConsumedDataTypes() == JOpcode.UNKNOWN_TYPE) {
-//             switch (opcode.code) {
-//             case 87 : return 1; // POP
-//             case 88 : return 2; // POP2
-//             case 89 : return 1; // DUP
-//             case 90 : return 2; // DUP_X1
-//             case 91 : // DUP_X2
-//             case 92 : // DUP2
-//             case 93 : // DUP2_X1
-//             case 94 : // DUP2_X2
-//                 throw new UnsupportedOperationException("Opcode " + opcode.name
-//                                                         + " has a stack-dependant"
-//                                                         + " data types consumption");
-//             case 95 : return 2; // SWAP
-//             case 179 : return 1; // PUTSTATIC
-//             case 181 : return 1; // PUTFIELD
-//             case 182 : // INVOKEVIRTUAL
-//             case 183 : // INVOKESPECIAL
-//             case 185 : // INVOKEINTERFACE
-//                 s = epool.getClassMethodRef(codeArray.getU2(pc + 1)).split(" ")[3];
-//                 return ((JMethodType)JType.parseSignature(s)).argTypes.length + 1;
-//             case 184 : // INVOKESTATIC
-//                 s = epool.getClassMethodRef(codeArray.getU2(pc + 1)).split(" ")[3];
-//                 return ((JMethodType)JType.parseSignature(s)).argTypes.length;
-//             case 196 : // WIDE
-//                 int op = codeArray.getU1(pc + 1);
-//                 if (op >= 21 && op <= 25) return 0; // (xLOAD)
-//                 else if (op >= 54 && op <= 58) // (xSTORE)
-//                     return JOpcode.OPCODES[op].getConsumedDataTypes().length;
-//                 else return 0; // (IINC)
-//             case 197 : return codeArray.getU1(pc + 3); // MULTIANEWARRAY
-//             default : throw new Error("JOpcode implementation error");
-//             }
-//         } else return opcode.getConsumedDataTypes().length;
-//     }
-
-
-    // Return the number between 0 and 3 which, if added to the given
-    // value, would yield a multiple of 4.
-    protected int[] padding = { 0, 3, 2, 1 };
-    protected int pad4(int value) {
-        return padding[value % 4];
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JConstantPool.java b/src/fjbg/ch/epfl/lamp/fjbg/JConstantPool.java
deleted file mode 100644
index 9867e01b25..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JConstantPool.java
+++ /dev/null
@@ -1,771 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.util.HashMap;
-
-/**
- * Constant pool, holding constants for a Java class file.
- *
- * @author Michel Schinz
- * @version 2.0
- */
-
-public class JConstantPool {
-    protected boolean frozen = false;
-
-    protected HashMap/*<Entry,Integer>*/ entryToIndex = new HashMap();
-    protected Entry[] indexToEntry;
-    protected int currIndex;
-
-    public static final short CONSTANT_Utf8               = 1;
-    public static final short CONSTANT_Integer            = 3;
-    public static final short CONSTANT_Float              = 4;
-    public static final short CONSTANT_Long               = 5;
-    public static final short CONSTANT_Double             = 6;
-    public static final short CONSTANT_Class              = 7;
-    public static final short CONSTANT_String             = 8;
-    public static final short CONSTANT_Fieldref           = 9;
-    public static final short CONSTANT_Methodref          = 10;
-    public static final short CONSTANT_InterfaceMethodref = 11;
-    public static final short CONSTANT_NameAndType        = 12;
-
-    protected JConstantPool(FJBGContext context) {
-        indexToEntry = new Entry[8];
-        currIndex = 1;
-    }
-
-    protected JConstantPool(FJBGContext context, DataInputStream stream)
-        throws IOException {
-        int count = stream.readShort();
-        indexToEntry = new EntryIndex[count];
-
-        currIndex = 1;
-        while (currIndex < count) {
-            EntryIndex e;
-            int tag = stream.readByte();
-
-            switch (tag) {
-            case CONSTANT_Utf8:
-                e = new Utf8Entry(stream);
-                // no duplicates
-                entryToIndex.put(e, new Integer(currIndex));
-                break;
-            case CONSTANT_Integer:
-                e = new IntegerEntry(stream);
-                break;
-            case CONSTANT_Float:
-                e = new FloatEntry(stream);
-                break;
-            case CONSTANT_Long:
-                e = new LongEntry(stream);
-                break;
-            case CONSTANT_Double:
-                e = new DoubleEntry(stream);
-                break;
-            case CONSTANT_Class:
-                e = new DescriptorEntryIndex(stream);
-                break;
-            case CONSTANT_String:
-                e = new StringEntryIndex(stream);
-                break;
-            case CONSTANT_Fieldref:
-            case CONSTANT_Methodref:
-            case CONSTANT_InterfaceMethodref:
-                e = new FieldOrMethodRefEntryIndex(tag, stream);
-                break;
-            case CONSTANT_NameAndType:
-                e = new NameAndTypeEntryIndex(stream);
-                break;
-            default:
-                throw new IllegalArgumentException("unknown entry in pool: " + tag);
-            }
-            indexToEntry[currIndex] = e;
-            currIndex += e.getSize();
-        }
-    }
-
-    public void freeze() { frozen = true; }
-
-    /**
-     * Returns a string representing the type of an entry
-     * knowing its tag
-     * @param tag The tag representing the type of the
-     * constant pool entry
-     */
-    public String getEntryType(int tag) {
-        switch (tag) {
-        case CONSTANT_Utf8   : return "Utf8";
-        case CONSTANT_Integer : return "Integer";
-        case CONSTANT_Float  : return "Float";
-        case CONSTANT_Long   : return "Long";
-        case CONSTANT_Double : return "Double";
-        case CONSTANT_Class  : return "Class";
-        case CONSTANT_String : return "String";
-        case CONSTANT_Fieldref : return "Field";
-        case CONSTANT_Methodref : return "Method";
-        case CONSTANT_InterfaceMethodref : return "InterfaceMethod";
-        case CONSTANT_NameAndType : return "NameAndType";
-        default : throw new Error("invalid constant pool tag : " + tag);
-        }
-    }
-
-    public int addClass(String className) {
-        return addDescriptor(className.replace('.', '/'));
-    }
-
-    public int addDescriptor(JReferenceType type) {
-        return addDescriptor(type.getDescriptor());
-    }
-
-    protected int addDescriptor(String name) {
-        return addEntry(new DescriptorEntryValue(name));
-    }
-
-    public int addClassMethodRef(String className,
-                                 String methodName,
-                                 String signature) {
-        return addMethodRef(true, className, methodName, signature);
-    }
-
-    public int addInterfaceMethodRef(String className,
-                                     String methodName,
-                                     String signature) {
-        return addMethodRef(false, className, methodName, signature);
-    }
-
-    public int addMethodRef(boolean isClass,
-                            String className,
-                            String methodName,
-                            String signature) {
-        return addEntry(new FieldOrMethodRefEntryValue(isClass
-                                                       ? CONSTANT_Methodref
-                                                       : CONSTANT_InterfaceMethodref,
-                                                       className,
-                                                       methodName,
-                                                       signature));
-    }
-
-    public int addFieldRef(String className,
-                           String fieldName,
-                           String signature) {
-        return addEntry(new FieldOrMethodRefEntryValue(CONSTANT_Fieldref,
-                                                       className,
-                                                       fieldName,
-                                                       signature));
-    }
-
-    public int addInteger(int value) {
-        return addEntry(new IntegerEntry(value));
-    }
-
-    public int addFloat(float value) {
-        return addEntry(new FloatEntry(value));
-    }
-
-    public int addLong(long value) {
-        return addEntry(new LongEntry(value));
-    }
-
-    public int addDouble(double value) {
-        return addEntry(new DoubleEntry(value));
-    }
-
-    public int addString(String value) {
-        return addEntry(new StringEntryValue(value));
-    }
-
-    public int addNameAndType(String name, String descriptor) {
-        return addEntry(new NameAndTypeEntryValue(name, descriptor));
-    }
-
-    public int addUtf8(String value) {
-        return addEntry(new Utf8Entry(value));
-    }
-
-    public int addUtf8(byte[] value) {
-        return addEntry(new Utf8Entry(value));
-    }
-
-    protected int addEntry(EntryValue e) {
-        assert !frozen;
-        Integer idx = (Integer)entryToIndex.get(e);
-        if (idx != null)
-            return idx.intValue();
-
-        e.addChildren();
-
-        int index = currIndex;
-        currIndex += e.getSize();
-
-        entryToIndex.put(e, new Integer(index));
-        if (index >= indexToEntry.length) {
-            Entry[] newI2E = new Entry[indexToEntry.length * 2];
-            System.arraycopy(indexToEntry, 0, newI2E, 0, indexToEntry.length);
-            indexToEntry = newI2E;
-        }
-        indexToEntry[index] = e;
-        return index;
-    }
-
-    /// Lookup methods
-    //////////////////////////////////////////////////////////////////////
-
-    public Entry lookupEntry(int index) {
-        assert index > 0 && index < currIndex
-            : "invalid index: " + index;
-        assert indexToEntry[index] != null
-            : "invalid index (null contents): " + index;
-        return indexToEntry[index];
-    }
-
-    public String lookupClass(int index) {
-        DescriptorEntry entry = (DescriptorEntry)lookupEntry(index);
-        return entry.getValue();
-    }
-
-    public String lookupNameAndType(int index) {
-        NameAndTypeEntry entry = (NameAndTypeEntry)lookupEntry(index);
-        return entry.getName()+":"+entry.getDescriptor();
-    }
-
-    public String lookupUtf8(int index) {
-        Utf8Entry entry = (Utf8Entry)lookupEntry(index);
-        return entry.getValue();
-    }
-
-    /// Output
-    //////////////////////////////////////////////////////////////////////
-
-    public void writeTo(DataOutputStream stream) throws IOException {
-        if (! frozen) freeze();
-
-        stream.writeShort(currIndex);
-        for (int i = 0; i < currIndex; ++i) {
-            Entry entry = indexToEntry[i];
-            if (entry != null) {
-                stream.writeByte(entry.getTag());
-                entry.writeContentsTo(stream);
-            }
-        }
-    }
-
-    // Follows javap output format for constant pool.
-    /*@Override*/ public String toString() {
-        StringBuffer buf = new StringBuffer("  Constant pool:");
-        for (int i = 0; i < currIndex; ++i) {
-            Entry entry = indexToEntry[i];
-            if (entry != null) {
-                if (i > 0) buf.append("\n");
-                buf.append("const #");
-                buf.append(i);
-                buf.append(" = ");
-                buf.append(entry);
-            }
-        }
-        buf.append("\n");
-        return buf.toString();
-    }
-
-    /// Classes for the various kinds of entries
-    //////////////////////////////////////////////////////////////////////
-
-    public interface Entry {
-        public int getTag();
-
-        int getSize();
-        void writeContentsTo(DataOutputStream stream) throws IOException;
-        String toComment(String ownerClassName);
-    }
-
-    protected interface EntryValue extends Entry {
-        abstract void addChildren();
-    }
-
-    protected interface EntryIndex extends Entry {
-        abstract void fetchChildren();
-    }
-
-    abstract protected class ChildlessEntry implements EntryValue, EntryIndex {
-        public void addChildren() {}
-        public void fetchChildren() {}
-    }
-
-    public class IntegerEntry extends ChildlessEntry implements Entry {
-        private final int value;
-        public IntegerEntry(int value) { this.value = value; }
-        public IntegerEntry(DataInputStream stream) throws IOException {
-            this(stream.readInt());
-        }
-
-        public int hashCode() { return value; }
-        public boolean equals(Object o) {
-            return o instanceof IntegerEntry && ((IntegerEntry)o).value == value;
-        }
-
-        public int getTag() { return CONSTANT_Integer; }
-        public int getValue() { return value; }
-
-        public int getSize() { return 1; }
-        public void writeContentsTo(DataOutputStream stream) throws IOException {
-            stream.writeInt(value);
-        }
-        /*@Override*/ public String toString() {
-            StringBuffer buf = new StringBuffer("int\t");
-            buf.append(getValue());
-            buf.append(";");
-            return buf.toString();
-        }
-        public String toComment(String ownerClassname) {
-            return "//int "+getValue();
-        }
-    }
-
-    public class FloatEntry extends ChildlessEntry implements Entry {
-        private final float value;
-        public FloatEntry(float value) { this.value = value; }
-        public FloatEntry(DataInputStream stream) throws IOException {
-            this(stream.readFloat());
-        }
-
-        public int hashCode() { return (int)value; }
-        public boolean equals(Object o) {
-            return o instanceof FloatEntry && ((FloatEntry)o).value == value;
-        }
-
-        public int getTag() { return CONSTANT_Float; }
-        public float getValue() { return value; }
-
-        public int getSize() { return 1; }
-        public void writeContentsTo(DataOutputStream stream) throws IOException {
-            stream.writeFloat(value);
-        }
-        /*@Override*/ public String toString() {
-            StringBuffer buf = new StringBuffer("float\t");
-            buf.append(getValue());
-            buf.append("f");
-            return buf.toString();
-        }
-        public String toComment(String ownerClassname) {
-            return "//float "+getValue()+"f";
-        }
-    }
-
-    public class LongEntry extends ChildlessEntry implements Entry {
-        private final long value;
-        public LongEntry(long value) { this.value = value; }
-        public LongEntry(DataInputStream stream) throws IOException {
-            this(stream.readLong());
-        }
-
-        public int hashCode() { return (int)value; }
-        public boolean equals(Object o) {
-            return o instanceof LongEntry && ((LongEntry)o).value == value;
-        }
-
-        public int getTag() { return CONSTANT_Long; }
-        public long getValue() { return value; }
-
-        public int getSize() { return 2; }
-        public void writeContentsTo(DataOutputStream stream) throws IOException {
-            stream.writeLong(value);
-        }
-        /*@Override*/ public String toString() {
-            StringBuffer buf = new StringBuffer("long\t");
-            buf.append(getValue());
-            buf.append("l;");
-            return buf.toString();
-        }
-        public String toComment(String ownerClassname) {
-            return "//long "+getValue()+"l";
-        }
-    }
-
-    public class DoubleEntry extends ChildlessEntry implements Entry {
-        private final double value;
-        public DoubleEntry(double value) { this.value = value; }
-        public DoubleEntry(DataInputStream stream) throws IOException {
-            this(stream.readDouble());
-        }
-
-        public int hashCode() { return (int)value; }
-        public boolean equals(Object o) {
-            return o instanceof DoubleEntry && ((DoubleEntry)o).value == value;
-        }
-
-        public int getTag() { return CONSTANT_Double; }
-        public double getValue() { return value; }
-
-        public int getSize() { return 2; }
-        public void writeContentsTo(DataOutputStream stream) throws IOException {
-            stream.writeDouble(value);
-        }
-        /*@Override*/ public String toString() {
-            StringBuffer buf = new StringBuffer("double\t");
-            buf.append(getValue());
-            return buf.toString();
-        }
-        public String toComment(String ownerClassname) {
-            return "//double "+getValue();
-        }
-    }
-
-    public class Utf8Entry extends ChildlessEntry implements Entry {
-        private final String value;
-        private final byte[] bytes;
-        public Utf8Entry(String value) {
-            this.value = value.intern();
-            this.bytes = null;
-        }
-        public Utf8Entry(DataInputStream stream) throws IOException {
-            this(stream.readUTF());
-        }
-        public Utf8Entry(byte[] bytes) {
-            this.bytes = bytes;
-            this.value = null;
-        }
-
-        public int hashCode() {
-            if (bytes != null) return bytes.hashCode();
-            return value.hashCode();
-        }
-        public boolean equals(Object o) {
-            boolean isEqual = o instanceof Utf8Entry;
-            if (bytes != null) {
-                isEqual = isEqual && ((Utf8Entry)o).bytes == bytes;
-            }
-            else {
-                isEqual = isEqual && ((Utf8Entry)o).value == value;
-            }
-            return isEqual;
-        }
-
-        public int getTag() { return CONSTANT_Utf8; }
-        public String getValue() { return value; }
-        public byte[] getBytes() { return bytes; }
-
-        public int getSize() { return 1; }
-        public void writeContentsTo(DataOutputStream stream) throws IOException {
-            if (bytes != null) {
-                if (bytes.length > 65535) {
-                    throw new IOException("String literal of length " + bytes.length + " does not fit in Classfile");
-                }
-                stream.writeShort(bytes.length);
-                stream.write(bytes);
-            }
-            else
-                stream.writeUTF(value);
-        }
-        // Follows javap output format for Utf8 pool entries.
-        public String toString() { return "Asciz\t"+escaped(getValue())+";"; }
-        public String toComment(String ownerClassname) {
-            return "//Asciz "+escaped(getValue());
-        }
-        private String escaped(String s) {
-            return s.replace("\n", "\\n");
-        }
-    }
-
-    abstract public class StringEntry implements Entry {
-        protected String value;
-        protected int valueIndex;
-
-        public int hashCode() {
-            assert value != null;
-            return value.hashCode();
-        }
-        public boolean equals(Object o) {
-            return o instanceof StringEntry && ((StringEntry)o).value == value;
-        }
-
-        public int getTag() { return CONSTANT_String; }
-        public String getValue() { return value; }
-
-        public int getSize() { return 1; }
-        public void writeContentsTo(DataOutputStream stream) throws IOException {
-            stream.writeShort(valueIndex);
-        }
-        // Follows javap output format for String pool entries.
-        public String toString() {
-            return "String\t#"+valueIndex+";\t//  "+escaped(getValue());
-        }
-        public String toComment(String ownerClassname) {
-            return "//String "+escaped(getValue());
-        }
-        private String escaped(String s) {
-            return s.replace("\n", "\\n");
-        }
-    }
-
-    public class StringEntryValue extends StringEntry implements EntryValue {
-        public StringEntryValue(String value) {
-            this.value = value.intern();
-        }
-        public void addChildren() {
-            valueIndex = addUtf8(value);
-        }
-    }
-
-    public class StringEntryIndex extends StringEntry implements EntryIndex {
-        public StringEntryIndex(int valueIndex) {
-            this.valueIndex = valueIndex;
-        }
-        public StringEntryIndex(DataInputStream stream) throws IOException {
-            this(stream.readShort());
-        }
-        public String getValue() {
-            if (value == null) fetchChildren();
-            return super.getValue();
-        }
-        public void fetchChildren() {
-            value = lookupUtf8(valueIndex);
-        }
-    }
-
-    abstract public class DescriptorEntry implements Entry {
-        protected String name;
-        protected int nameIndex;
-
-        public int hashCode() {
-            assert name != null;
-            return name.hashCode();
-        }
-        public boolean equals(Object o) {
-            return o instanceof DescriptorEntry && ((DescriptorEntry)o).name == name;
-        }
-
-        public int getTag() { return CONSTANT_Class; }
-        public String getValue() { return name; }
-
-        public int getSize() { return 1; }
-        public void writeContentsTo(DataOutputStream stream) throws IOException {
-            stream.writeShort(nameIndex);
-        }
-        // Follows javap output format for class pool entries.
-        public String toString() {
-            StringBuffer buf = new StringBuffer("class\t#");
-            buf.append(nameIndex);
-            buf.append(";\t//  ");
-            buf.append(getClassName());
-            return buf.toString();
-        }
-        public String toComment(String ownerClassname) {
-            return "//class "+getClassName();
-        }
-        private String getClassName() {
-            StringBuffer buf = new StringBuffer();
-            String value = getValue();
-            if (value.startsWith("[")) buf.append("\"");
-            buf.append(value);
-            if (value.startsWith("[")) buf.append("\"");
-            return buf.toString();
-        }
-    }
-
-    protected class DescriptorEntryValue
-        extends DescriptorEntry
-        implements EntryValue {
-        public DescriptorEntryValue(String name) { this.name = name.intern(); }
-        public void addChildren() {
-            nameIndex = addUtf8(name);
-        }
-    }
-
-    protected class DescriptorEntryIndex
-        extends DescriptorEntry
-        implements EntryIndex {
-        public DescriptorEntryIndex(int nameIndex) { this.nameIndex = nameIndex; }
-        public DescriptorEntryIndex(DataInputStream stream) throws IOException {
-            this(stream.readShort());
-        }
-        public String getValue() {
-            if (name == null) fetchChildren();
-            return super.getValue();
-        }
-        public void fetchChildren() {
-            name = lookupUtf8(nameIndex);
-        }
-    }
-
-    abstract public class FieldOrMethodRefEntry implements Entry {
-        private final int tag;
-        protected String className, thingName, signature;
-        protected int classIndex, nameAndTypeIndex;
-
-        public FieldOrMethodRefEntry(int tag) {
-            assert tag == CONSTANT_Fieldref
-                || tag == CONSTANT_Methodref
-                || tag == CONSTANT_InterfaceMethodref;
-
-            this.tag = tag;
-        }
-
-        public int hashCode() {
-            return tag
-                + className.hashCode()
-                + thingName.hashCode()
-                + signature.hashCode();
-        }
-        public boolean equals(Object o) {
-            return o instanceof FieldOrMethodRefEntry
-                && ((FieldOrMethodRefEntry)o).tag == tag
-                && ((FieldOrMethodRefEntry)o).className == className
-                && ((FieldOrMethodRefEntry)o).thingName == thingName
-                && ((FieldOrMethodRefEntry)o).signature == signature;
-        }
-
-        public int getTag() { return tag; }
-        public String getClassName() { return className; }
-        public String getFieldOrMethodName() { return thingName; }
-        public String getSignature() { return signature; }
-
-        public int getSize() { return 1; }
-        public void writeContentsTo(DataOutputStream stream) throws IOException {
-            stream.writeShort(classIndex);
-            stream.writeShort(nameAndTypeIndex);
-        }
-        // Follows javap output format for field/method pool entries.
-        public String toString() {
-            return getEntryType(tag)+"\t#"+classIndex+".#"+nameAndTypeIndex+
-                   ";\t//  "+getName("")+":"+signature;
-        }
-        public String toComment(String ownerClassName) {
-            return "//"+getEntryType(tag)+" "+getName(ownerClassName)+":"+signature;
-        }
-        private String getName(String ownerClassName) {
-            String name = getFieldOrMethodName();
-            if (JMethod.INSTANCE_CONSTRUCTOR_NAME.equals(name))
-                name = "\""+name+"\"";
-            if (!getClassName().equals(ownerClassName))
-                name = getClassName()+"."+name;
-            return name;
-        }
-    }
-
-    protected class FieldOrMethodRefEntryValue
-        extends FieldOrMethodRefEntry
-        implements EntryValue {
-        public FieldOrMethodRefEntryValue(int tag,
-                                          String className,
-                                          String thingName,
-                                          String signature) {
-            super(tag);
-            this.className = className.intern();
-            this.thingName = thingName.intern();
-            this.signature = signature.intern();
-        }
-
-        public void addChildren() {
-            classIndex = addClass(className);
-            nameAndTypeIndex = addNameAndType(thingName, signature);
-        }
-    }
-
-    protected class FieldOrMethodRefEntryIndex
-        extends FieldOrMethodRefEntry
-        implements EntryIndex {
-        public FieldOrMethodRefEntryIndex(int tag,
-                                          int classIndex,
-                                          int nameAndTypeIndex) {
-            super(tag);
-            this.classIndex = classIndex;
-            this.nameAndTypeIndex = nameAndTypeIndex;
-        }
-        public FieldOrMethodRefEntryIndex(int tag, DataInputStream stream)
-            throws IOException {
-            this(tag, stream.readShort(), stream.readShort());
-        }
-        public String getClassName() {
-            if (className == null) fetchChildren();
-            return super.getClassName();
-        }
-        public String getFieldOrMethodName() {
-            if (thingName == null) fetchChildren();
-            return super.getFieldOrMethodName();
-        }
-        public String getSignature() {
-            if (signature == null) fetchChildren();
-            return super.getSignature();
-        }
-        public void fetchChildren() {
-            className = lookupClass(classIndex);
-            NameAndTypeEntry nat = (NameAndTypeEntry)lookupEntry(nameAndTypeIndex);
-            thingName = nat.getName();
-            signature = nat.getDescriptor();
-        }
-    }
-
-    abstract public class NameAndTypeEntry implements Entry {
-        protected String name, descriptor;
-        protected int nameIndex, descriptorIndex;
-
-        public int hashCode() { return name.hashCode() + descriptor.hashCode(); }
-        public boolean equals(Object o) {
-            return o instanceof NameAndTypeEntry
-                && ((NameAndTypeEntry)o).name == name
-                && ((NameAndTypeEntry)o).descriptor == descriptor;
-        }
-
-        public int getTag() { return CONSTANT_NameAndType; }
-        public String getName() { return name; }
-        public String getDescriptor() { return descriptor; }
-
-        public int getSize() { return 1; }
-        public void writeContentsTo(DataOutputStream stream) throws IOException {
-            stream.writeShort(nameIndex);
-            stream.writeShort(descriptorIndex);
-        }
-        // Follows javap output format for name/type pool entries.
-        public String toString() {
-            String natName = getName();
-            if (JMethod.INSTANCE_CONSTRUCTOR_NAME.equals(natName))
-                natName = "\""+natName+"\"";
-            return "NameAndType\t#"+nameIndex+":#"+descriptorIndex+
-                   ";//  "+natName+":"+getDescriptor();
-        }
-        public String toComment(String ownerClassname) { return ""; }
-    }
-
-    protected class NameAndTypeEntryValue
-        extends NameAndTypeEntry
-        implements EntryValue {
-        public NameAndTypeEntryValue(String name, String descriptor) {
-            this.name = name.intern();
-            this.descriptor = descriptor.intern();
-        }
-        public void addChildren() {
-            nameIndex = addUtf8(name);
-            descriptorIndex = addUtf8(descriptor);
-        }
-    }
-
-    protected class NameAndTypeEntryIndex
-        extends NameAndTypeEntry
-        implements EntryIndex {
-        public NameAndTypeEntryIndex(int nameIndex, int descriptorIndex) {
-            this.nameIndex = nameIndex;
-            this.descriptorIndex = descriptorIndex;
-        }
-        public NameAndTypeEntryIndex(DataInputStream stream) throws IOException {
-            this(stream.readShort(), stream.readShort());
-        }
-        public String getName() {
-            if (name == null) fetchChildren();
-            return super.getName();
-        }
-        public String getDescriptor() {
-            if (descriptor == null) fetchChildren();
-            return super.getDescriptor();
-        }
-        public void fetchChildren() {
-            name = lookupUtf8(nameIndex);
-            descriptor = lookupUtf8(descriptorIndex);
-        }
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JConstantValueAttribute.java b/src/fjbg/ch/epfl/lamp/fjbg/JConstantValueAttribute.java
deleted file mode 100644
index 6ee05e43c7..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JConstantValueAttribute.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-
-/**
- * ConstantValue attribute representing the value of a constant field.
- *
- * There can be no more than one ConstantValue attribute in the attributes
- * table of a given field_info structure.. See section 4.8.2 of the JVM
- * specification.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-
-public class JConstantValueAttribute extends JAttribute {
-    /** Constant pool of the current classfile. */
-    private JConstantPool pool;
-
-    protected int constantValueIndex;
-
-    public JConstantValueAttribute(FJBGContext context,
-                                  JClass clazz,
-                                  JField field) {
-        super(context, clazz);
-        this.pool = clazz.pool;
-
-        assert field.getOwner() == clazz;
-    }
-
-    public JConstantValueAttribute(FJBGContext context,
-                                   JClass clazz,
-                                   Object owner, // JField
-                                   String name,
-                                   int size,
-                                   DataInputStream stream)
-        throws IOException {
-        super(context, clazz, name);
-        this.pool = clazz.pool;
-
-        this.constantValueIndex = stream.readShort();
-
-        assert name.equals(getName());
-    }
-
-    public String getName() { return "ConstantValue"; }
-
-    // Follows javap output format for ConstantValue attribute.
-    /*@Override*/ public String toString() {
-        StringBuffer buf = new StringBuffer("  Constant value: ");
-        buf.append(pool.lookupEntry(constantValueIndex));
-        return buf.toString();
-    }
-
-    protected int getSize() {
-        return 2; // Short.SIZE
-    }
-
-    protected void writeContentsTo(DataOutputStream stream) throws IOException {
-        stream.writeShort(constantValueIndex);
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JEnclosingMethodAttribute.java b/src/fjbg/ch/epfl/lamp/fjbg/JEnclosingMethodAttribute.java
deleted file mode 100644
index f663f00ae1..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JEnclosingMethodAttribute.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-
-/**
- * EclosingMethod attribute
-
- * A class must have an EnclosingMethod attribute if and only if it is a
- * local class or an anonymous class. A class may have no more than one
- * EnclosingMethod attribute. See section 4.8.6 of the JVM specification.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public class JEnclosingMethodAttribute extends JAttribute {
-    /** Constant pool of the current classfile. */
-    private JConstantPool pool;
-
-    protected final int classIdx;
-    protected final int nameAndTypeIdx;
-
-    public JEnclosingMethodAttribute(FJBGContext context,
-                                     JClass clazz,
-                                     String className,
-                                     String methodName,
-                                     JType methodType) {
-        super(context, clazz);
-        this.pool = clazz.pool;
-
-        this.classIdx = pool.addClass(className);
-        this.nameAndTypeIdx = pool.addNameAndType(methodName, methodType.getSignature());
-    }
-
-    public JEnclosingMethodAttribute(FJBGContext context,
-                                     JClass clazz,
-                                     Object owner,
-                                     String name,
-                                     int size,
-                                     DataInputStream stream)
-        throws IOException {
-        super(context, clazz, name);
-        this.pool = clazz.pool;
-
-        this.classIdx = stream.readShort();
-        this.nameAndTypeIdx = stream.readShort();
-
-        assert name.equals(getName());
-    }
-
-    public String getName() { return "EnclosingMethod"; }
-
-    // Follows javap output format for EnclosingMethod attribute.
-    /*@Override*/ public String toString() {
-        StringBuffer buf = new StringBuffer("  EnclosingMethod:");
-        buf.append("\n   #");
-        buf.append(classIdx);
-        if (nameAndTypeIdx != 0) {
-            buf.append(" of #");
-            buf.append(nameAndTypeIdx);
-        }
-        buf.append(";\t//  ");
-        buf.append(pool.lookupEntry(classIdx));
-        buf.append("\n");
-        return buf.toString();
-    }
-
-    protected int getSize() {
-        return 4; // 2 * Short.SIZE
-    }
-
-    protected void writeContentsTo(DataOutputStream stream) throws IOException {
-        stream.writeShort(classIdx);
-        stream.writeShort(nameAndTypeIdx);
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JExceptionsAttribute.java b/src/fjbg/ch/epfl/lamp/fjbg/JExceptionsAttribute.java
deleted file mode 100644
index b91d0f2e93..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JExceptionsAttribute.java
+++ /dev/null
@@ -1,90 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-
-/**
- * Exceptions attribute
-
- * This table is used by compilers to indicate which Exceptions a method
- * is declared to throw. See section 2.6.4 of the JVM specification.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-
-public class JExceptionsAttribute extends JAttribute {
-    /** Constant pool of the current classfile. */
-    private JConstantPool pool;
-
-    protected int[] indexTable;
-    protected int count;
-
-    public JExceptionsAttribute(FJBGContext context,
-                                JClass clazz,
-                                JMethod owner) {
-        super(context, clazz);
-        this.pool = clazz.pool;
-
-        this.count = 0;
-        this.indexTable = new int[8]; // some size > count
-
-        assert clazz == owner.getOwner();
-    }
-
-    public JExceptionsAttribute(FJBGContext context,
-                                JClass clazz,
-                                Object owner, //JMethod
-                                String name,
-                                int size,
-                                DataInputStream stream)
-        throws IOException {
-        super(context, clazz, name);
-        this.pool = clazz.pool;
-
-        this.count = stream.readShort();
-        this.indexTable = new int[count];
-        for (int i = 0; i < count; ++i)
-            indexTable[i] = stream.readShort();
-
-        assert name.equals(getName());
-    }
-
-    public void addEntry(int classIndex) {
-        if (count >= indexTable.length) {
-            int[] newIT = new int[indexTable.length * 2];
-            System.arraycopy(indexTable, 0, newIT, 0, indexTable.length);
-            indexTable = newIT;
-        }
-        indexTable[count++] = classIndex;
-    }
-
-    public String getName() { return "Exceptions"; }
-
-    // Follows javap output format for Exceptions attribute.
-    /*@Override*/ public String toString() {
-        StringBuffer buf = new StringBuffer("  Exceptions: ");
-        for (int i = 0; i < indexTable.length; ++i) {
-            buf.append("\n   throws ");
-            buf.append(JClass.toExternalName(pool.lookupClass(indexTable[i])));
-        }
-        buf.append("\n");
-        return buf.toString();
-    }
-
-    protected int getSize() {
-        return 2 + indexTable.length * 2;
-    }
-
-    protected void writeContentsTo(DataOutputStream stream) throws IOException {
-        stream.writeShort(count);
-        for (int i = 0; i < count; ++i)
-            stream.writeShort(indexTable[i]);
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JExtendedCode.java b/src/fjbg/ch/epfl/lamp/fjbg/JExtendedCode.java
deleted file mode 100644
index d82db8289f..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JExtendedCode.java
+++ /dev/null
@@ -1,667 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-/**
- * Extended list of instructions, providing pseudo-instructions which
- * are easier to use than the standard ones.
- *
- * @author Michel Schinz, Thomas Friedli
- * @version 1.0
- */
-
-public class JExtendedCode extends JCode {
-    public final static int COND_EQ = 0;
-    public final static int COND_NE = 1;
-    public final static int COND_LT = 2;
-    public final static int COND_GE = 3;
-    public final static int COND_GT = 4;
-    public final static int COND_LE = 5;
-
-    private final JOpcode[] forbidden = new JOpcode[0];
-    private final JOpcode[] nothingToDo = new JOpcode[0];
-
-    private final JOpcode[][][] typeConversions = {
-        {
-            /* T_BOOLEAN -> T_BOOLEAN */ nothingToDo,
-            /* T_BOOLEAN -> T_CHAR */    forbidden,
-            /* T_BOOLEAN -> T_FLOAT */   forbidden,
-            /* T_BOOLEAN -> T_DOUBLE */  forbidden,
-            /* T_BOOLEAN -> T_BYTE */    forbidden,
-            /* T_BOOLEAN -> T_SHORT */   forbidden,
-            /* T_BOOLEAN -> T_INT */     forbidden,
-            /* T_BOOLEAN -> T_LONG */    forbidden
-        },
-        {
-            /* T_CHAR -> T_BOOLEAN */ forbidden,
-            /* T_CHAR -> T_CHAR */    nothingToDo,
-            /* T_CHAR -> T_FLOAT */   {JOpcode.I2F},
-            /* T_CHAR -> T_DOUBLE */  {JOpcode.I2D},
-            /* T_CHAR -> T_BYTE */    {JOpcode.I2B},
-            /* T_CHAR -> T_SHORT */   {JOpcode.I2S},
-            /* T_CHAR -> T_INT */     nothingToDo,
-            /* T_CHAR -> T_LONG */    {JOpcode.I2L}
-        },
-        {
-            /* T_FLOAT -> T_BOOLEAN */ forbidden,
-            /* T_FLOAT -> T_CHAR */    {JOpcode.F2I, JOpcode.I2C},
-            /* T_FLOAT -> T_FLOAT */   nothingToDo,
-            /* T_FLOAT -> T_DOUBLE */  {JOpcode.F2D},
-            /* T_FLOAT -> T_BYTE */    {JOpcode.F2I, JOpcode.I2B},
-            /* T_FLOAT -> T_SHORT */   {JOpcode.F2I, JOpcode.I2S},
-            /* T_FLOAT -> T_INT */     {JOpcode.F2I},
-            /* T_FLOAT -> T_LONG */    {JOpcode.F2L}
-        },
-        {
-            /* T_DOUBLE -> T_BOOLEAN */ forbidden,
-            /* T_DOUBLE -> T_CHAR */    {JOpcode.D2I, JOpcode.I2C},
-            /* T_DOUBLE -> T_FLOAT */   {JOpcode.D2F},
-            /* T_DOUBLE -> T_DOUBLE */  nothingToDo,
-            /* T_DOUBLE -> T_BYTE */    {JOpcode.D2I, JOpcode.I2B},
-            /* T_DOUBLE -> T_SHORT */   {JOpcode.D2I, JOpcode.I2S},
-            /* T_DOUBLE -> T_INT */     {JOpcode.D2I},
-            /* T_DOUBLE -> T_LONG */    {JOpcode.D2L}
-        },
-        {
-            /* T_BYTE -> T_BOOLEAN */ forbidden,
-            /* T_BYTE -> T_CHAR */    {JOpcode.I2C},
-            /* T_BYTE -> T_FLOAT */   {JOpcode.I2F},
-            /* T_BYTE -> T_DOUBLE */  {JOpcode.I2D},
-            /* T_BYTE -> T_BYTE */    nothingToDo,
-            /* T_BYTE -> T_SHORT */   nothingToDo,
-            /* T_BYTE -> T_INT */     nothingToDo,
-            /* T_BYTE -> T_LONG */    {JOpcode.I2L}
-        },
-        {
-            /* T_SHORT -> T_BOOLEAN */ forbidden,
-            /* T_SHORT -> T_CHAR */    {JOpcode.I2C},
-            /* T_SHORT -> T_FLOAT */   {JOpcode.I2F},
-            /* T_SHORT -> T_DOUBLE */  {JOpcode.I2D},
-            /* T_SHORT -> T_BYTE */    {JOpcode.I2B},
-            /* T_SHORT -> T_SHORT */   nothingToDo,
-            /* T_SHORT -> T_INT */     nothingToDo,
-            /* T_SHORT -> T_LONG */    {JOpcode.I2L}
-        },
-        {
-            /* T_INT -> T_BOOLEAN */ forbidden,
-            /* T_INT -> T_CHAR */    {JOpcode.I2C},
-            /* T_INT -> T_FLOAT */   {JOpcode.I2F},
-            /* T_INT -> T_DOUBLE */  {JOpcode.I2D},
-            /* T_INT -> T_BYTE */    {JOpcode.I2B},
-            /* T_INT -> T_SHORT */   {JOpcode.I2S},
-            /* T_INT -> T_INT */     nothingToDo,
-            /* T_INT -> T_LONG */    {JOpcode.I2L}
-        },
-        {
-            /* T_LONG -> T_BOOLEAN */ forbidden,
-            /* T_LONG -> T_CHAR */    {JOpcode.L2I, JOpcode.I2C},
-            /* T_LONG -> T_FLOAT */   {JOpcode.L2F},
-            /* T_LONG -> T_DOUBLE */  {JOpcode.L2D},
-            /* T_LONG -> T_BYTE */    {JOpcode.L2I, JOpcode.I2B},
-            /* T_LONG -> T_SHORT */   {JOpcode.L2I, JOpcode.I2S},
-            /* T_LONG -> T_INT */     {JOpcode.L2I},
-            /* T_LONG -> T_LONG */    nothingToDo
-        }
-    };
-
-    public JExtendedCode(FJBGContext context,
-                         JClass clazz,
-                         JMethod owner) {
-        super(context, clazz, owner);
-    }
-
-    public void emitPUSH(boolean value) { emitPUSH(value ? 1 : 0); }
-    public void emitPUSH(Boolean value) { emitPUSH(value.booleanValue()); }
-
-    public void emitPUSH(byte value) {
-      switch (value) {
-        case -1: emitICONST_M1(); break;
-        case 0: emitICONST_0(); break;
-        case 1: emitICONST_1(); break;
-        case 2: emitICONST_2(); break;
-        case 3: emitICONST_3(); break;
-        case 4: emitICONST_4(); break;
-        case 5: emitICONST_5(); break;
-        default:
-          emitBIPUSH(value);
-      }
-    }
-    public void emitPUSH(Byte value) { emitPUSH(value.byteValue()); }
-
-    public void emitPUSH(short value) {
-      switch (value) {
-        case -1: emitICONST_M1(); break;
-        case 0: emitICONST_0(); break;
-        case 1: emitICONST_1(); break;
-        case 2: emitICONST_2(); break;
-        case 3: emitICONST_3(); break;
-        case 4: emitICONST_4(); break;
-        case 5: emitICONST_5(); break;
-        default:
-          if (value >= Byte.MIN_VALUE && value <= Byte.MAX_VALUE)
-            emitBIPUSH((byte)value);
-          else
-            emitSIPUSH(value);
-      }
-    }
-    public void emitPUSH(Short value) { emitPUSH(value.shortValue()); }
-
-    // TODO check that we do the right thing here
-    public void emitPUSH(char value) { emitPUSH((int)value); }
-    public void emitPUSH(Character value) { emitPUSH(value.charValue()); }
-
-    public void emitPUSH(int value) {
-        switch (value) {
-        case -1: emitICONST_M1(); break;
-        case 0: emitICONST_0(); break;
-        case 1: emitICONST_1(); break;
-        case 2: emitICONST_2(); break;
-        case 3: emitICONST_3(); break;
-        case 4: emitICONST_4(); break;
-        case 5: emitICONST_5(); break;
-        default:
-          if (value >= Byte.MIN_VALUE && value <= Byte.MAX_VALUE)
-            emitBIPUSH((byte)value);
-          else if (value >= Short.MIN_VALUE && value <= Short.MAX_VALUE)
-            emitSIPUSH((short)value);
-          else
-            emitPUSH_index(pool.addInteger(value));
-          break;
-        }
-    }
-    public void emitPUSH(Integer value) { emitPUSH(value.intValue()); }
-
-    public void emitPUSH(long value) {
-        if (value == 0L)
-            emitLCONST_0();
-        else if (value == 1L)
-            emitLCONST_1();
-        else
-            emitLDC2_W(value);
-    }
-    public void emitPUSH(Long value) { emitPUSH(value.longValue()); }
-
-    private static final Float ZEROF = Float.valueOf(0f);
-    private static final Float ONEF = Float.valueOf(1f);
-    private static final Float TWOF = Float.valueOf(2f);
-    public void emitPUSH(Float value) {
-        if (ZEROF.equals(value))
-            emitFCONST_0();
-        else if (ONEF.equals(value))
-            emitFCONST_1();
-        else if (TWOF.equals(value))
-            emitFCONST_2();
-        else
-            emitPUSH_index(pool.addFloat(value.floatValue()));
-    }
-    public void emitPUSH(float value) { emitPUSH(Float.valueOf(value)); }
-
-    private static final Double ZEROD = Double.valueOf(0d);
-    private static final Double ONED = Double.valueOf(1d);
-    public void emitPUSH(Double value) {
-        if (ZEROD.equals(value))
-            emitDCONST_0();
-        else if (ONED.equals(value))
-            emitDCONST_1();
-        else
-            emitLDC2_W(value.doubleValue());
-    }
-    public void emitPUSH(double value) { emitPUSH(Double.valueOf(value)); }
-
-    public void emitPUSH(String s) {
-        emitPUSH_index(pool.addString(s));
-    }
-
-    /** Pushes a class literal on the stack */
-    public void emitPUSH(JReferenceType type) {
-        assert owner.owner.major >= 49;
-        emitPUSH_index(pool.addClass(type.getDescriptor()));
-    }
-
-    protected void emitPUSH_index(int index) {
-        if (index <= 0xFF)
-            emitU1(JOpcode.LDC, index);
-        else
-            emitU2(JOpcode.LDC_W, index);
-    }
-
-    public void emitLOAD(int index, JType type) {
-        JOpcode opcode;
-
-        switch (type.getTag()) {
-        case JType.T_BOOLEAN: case JType.T_BYTE: case JType.T_CHAR:
-        case JType.T_SHORT: case JType.T_INT:
-            switch (index) {
-            case 0: emitILOAD_0(); return;
-            case 1: emitILOAD_1(); return;
-            case 2: emitILOAD_2(); return;
-            case 3: emitILOAD_3(); return;
-            default: opcode = JOpcode.ILOAD;
-            } break;
-        case JType.T_FLOAT:
-            switch (index) {
-            case 0: emitFLOAD_0(); return;
-            case 1: emitFLOAD_1(); return;
-            case 2: emitFLOAD_2(); return;
-            case 3: emitFLOAD_3(); return;
-            default: opcode = JOpcode.FLOAD;
-            } break;
-        case JType.T_LONG:
-            switch (index) {
-            case 0: emitLLOAD_0(); return;
-            case 1: emitLLOAD_1(); return;
-            case 2: emitLLOAD_2(); return;
-            case 3: emitLLOAD_3(); return;
-            default: opcode = JOpcode.LLOAD;
-            } break;
-        case JType.T_DOUBLE:
-            switch (index) {
-            case 0: emitDLOAD_0(); return;
-            case 1: emitDLOAD_1(); return;
-            case 2: emitDLOAD_2(); return;
-            case 3: emitDLOAD_3(); return;
-            default: opcode = JOpcode.DLOAD;
-            } break;
-        case JType.T_ARRAY: case JType.T_OBJECT:
-            switch (index) {
-            case 0: emitALOAD_0(); return;
-            case 1: emitALOAD_1(); return;
-            case 2: emitALOAD_2(); return;
-            case 3: emitALOAD_3(); return;
-            default: opcode = JOpcode.ALOAD;
-            } break;
-        default:
-            throw new IllegalArgumentException("invalid type for load "+type);
-        }
-
-        if (index > 0xFF)
-            emitWIDE(opcode, index);
-        else
-            emitU1(opcode, index);
-    }
-    public void emitLOAD(JLocalVariable var) {
-        emitLOAD(var.index, var.type);
-    }
-
-    public void emitSTORE(int index, JType type) {
-        JOpcode opcode;
-
-        switch (type.getTag()) {
-        case JType.T_BOOLEAN: case JType.T_BYTE: case JType.T_CHAR:
-        case JType.T_SHORT: case JType.T_INT:
-            switch (index) {
-            case 0: emitISTORE_0(); return;
-            case 1: emitISTORE_1(); return;
-            case 2: emitISTORE_2(); return;
-            case 3: emitISTORE_3(); return;
-            default: opcode = JOpcode.ISTORE;
-            } break;
-        case JType.T_FLOAT:
-            switch (index) {
-            case 0: emitFSTORE_0(); return;
-            case 1: emitFSTORE_1(); return;
-            case 2: emitFSTORE_2(); return;
-            case 3: emitFSTORE_3(); return;
-            default: opcode = JOpcode.FSTORE;
-            } break;
-        case JType.T_LONG:
-            switch (index) {
-            case 0: emitLSTORE_0(); return;
-            case 1: emitLSTORE_1(); return;
-            case 2: emitLSTORE_2(); return;
-            case 3: emitLSTORE_3(); return;
-            default: opcode = JOpcode.LSTORE;
-            } break;
-        case JType.T_DOUBLE:
-            switch (index) {
-            case 0: emitDSTORE_0(); return;
-            case 1: emitDSTORE_1(); return;
-            case 2: emitDSTORE_2(); return;
-            case 3: emitDSTORE_3(); return;
-            default: opcode = JOpcode.DSTORE;
-            } break;
-        case JType.T_ARRAY: case JType.T_OBJECT: case JType.T_ADDRESS:
-            switch (index) {
-            case 0: emitASTORE_0(); return;
-            case 1: emitASTORE_1(); return;
-            case 2: emitASTORE_2(); return;
-            case 3: emitASTORE_3(); return;
-            default: opcode = JOpcode.ASTORE;
-            } break;
-        default:
-            throw new IllegalArgumentException("invalid type for store "+type);
-        }
-
-        if (index > 0xFF)
-            emitWIDE(opcode, index);
-        else
-            emitU1(opcode, index);
-    }
-    public void emitSTORE(JLocalVariable var) {
-        emitSTORE(var.index, var.type);
-    }
-
-    public void emitALOAD(JType type) {
-        switch (type.getTag()) {
-        case JType.T_BOOLEAN:
-        case JType.T_BYTE:
-            emitBALOAD();
-            break;
-        case JType.T_CHAR:
-            emitCALOAD();
-            break;
-        case JType.T_SHORT:
-            emitSALOAD();
-            break;
-        case JType.T_INT:
-            emitIALOAD();
-            break;
-        case JType.T_FLOAT:
-            emitFALOAD();
-            break;
-        case JType.T_LONG:
-            emitLALOAD();
-            break;
-        case JType.T_DOUBLE:
-            emitDALOAD();
-            break;
-        case JType.T_ARRAY:
-        case JType.T_OBJECT:
-            emitAALOAD();
-            break;
-        default:
-            throw new IllegalArgumentException("invalid type for aload " + type);
-        }
-    }
-
-    public void emitASTORE(JType type) {
-        switch (type.getTag()) {
-        case JType.T_BOOLEAN:
-        case JType.T_BYTE:
-            emitBASTORE();
-            break;
-        case JType.T_CHAR:
-            emitCASTORE();
-            break;
-        case JType.T_SHORT:
-            emitSASTORE();
-            break;
-        case JType.T_INT:
-            emitIASTORE();
-            break;
-        case JType.T_FLOAT:
-            emitFASTORE();
-            break;
-        case JType.T_LONG:
-            emitLASTORE();
-            break;
-        case JType.T_DOUBLE:
-            emitDASTORE();
-            break;
-        case JType.T_ARRAY:
-        case JType.T_OBJECT:
-            emitAASTORE();
-            break;
-        default:
-            throw new IllegalArgumentException("invalid type for astore " + type);
-        }
-    }
-
-    public void emitRETURN(JType type) {
-        if (type.isValueType()) {
-            switch (type.getTag()) {
-            case JType.T_BOOLEAN:
-            case JType.T_BYTE:
-            case JType.T_CHAR:
-            case JType.T_SHORT:
-            case JType.T_INT:
-                emitIRETURN();
-                break;
-            case JType.T_FLOAT:
-                emitFRETURN();
-                break;
-            case JType.T_LONG:
-                emitLRETURN();
-                break;
-            case JType.T_DOUBLE:
-                emitDRETURN();
-                break;
-            }
-        } else if (type.isArrayType() || type.isObjectType())
-            emitARETURN();
-        else if (type == JType.VOID)
-            emitRETURN();
-        else
-            throw new IllegalArgumentException("invalid type for RETURN " + type);
-    }
-
-    public void emitADD(JType type) {
-        switch (type.getTag()) {
-        case JType.T_BOOLEAN: case JType.T_BYTE: case JType.T_CHAR:
-        case JType.T_SHORT: case JType.T_INT:
-            emitIADD(); break;
-        case JType.T_FLOAT:
-            emitFADD(); break;
-        case JType.T_LONG:
-            emitLADD(); break;
-        case JType.T_DOUBLE:
-            emitDADD(); break;
-        }
-    }
-
-    /**
-     * Emits a basic type conversion instruction choosen according to the
-     * types given in parameter.
-     *
-     * @param fromType The type of the value to be cast into another type.
-     * @param toType The type the value will be cast into.
-     */
-    public void emitT2T(JType fromType, JType toType) {
-        assert fromType.getTag() >= JType.T_BOOLEAN
-            && fromType.getTag() <= JType.T_LONG
-            && toType.getTag() >= JType.T_BOOLEAN
-            && toType.getTag() <= JType.T_LONG;
-
-        JOpcode[] conv = typeConversions[fromType.getTag() - 4][toType.getTag() - 4];
-        if (conv == forbidden) {
-            throw new Error("inconvertible types : " + fromType.toString()
-                            + " -> " + toType.toString());
-        } else if (conv != nothingToDo) {
-            for (int i = 0; i < conv.length; i++) {
-                emit(conv[i]);
-            }
-        }
-    }
-
-    public void emitIF(int cond, Label label) throws OffsetTooBigException {
-        assert cond >= COND_EQ && cond <= COND_LE;
-        emitU2(JOpcode.OPCODES[153 + cond], label.getOffset16(getPC() + 1, getPC()));
-    }
-    public void emitIF(int cond, int targetPC) throws OffsetTooBigException {
-        int offset = targetPC - getPC();
-        emitU2(JOpcode.OPCODES[153 + cond], offset);
-    }
-    public void emitIF(int cond) throws OffsetTooBigException {
-        emitIF(cond, 0);
-    }
-
-    public void emitIF_ICMP(int cond, Label label) throws OffsetTooBigException {
-        assert cond >= COND_EQ && cond <= COND_LE;
-        emitU2(JOpcode.OPCODES[159 + cond], label.getOffset16(getPC() + 1, getPC()));
-    }
-    public void emitIF_ICMP(int cond, int targetPC) throws OffsetTooBigException {
-        int offset = targetPC - getPC();
-        emitU2(JOpcode.OPCODES[159 + cond], offset);
-    }
-    public void emitIF_ICMP(int cond) throws OffsetTooBigException {
-        emitIF_ICMP(cond, 0);
-    }
-
-    public void emitIF_ACMP(int cond, Label label) throws OffsetTooBigException {
-        assert cond == COND_EQ || cond == COND_NE;
-        emitU2(JOpcode.OPCODES[165 + cond], label.getOffset16(getPC() + 1, getPC()));
-    }
-    public void emitIF_ACMP(int cond, int targetPC) throws OffsetTooBigException {
-        int offset = targetPC - getPC();
-        emitU2(JOpcode.OPCODES[165 + cond], offset);
-    }
-    public void emitIF_ACMP(int cond) throws OffsetTooBigException {
-        emitIF_ACMP(cond, 0);
-    }
-
-    public void emitGOTO_maybe_W(Label label, boolean defaultToWide) {
-        if (label.anchored)
-            emitGOTO_maybe_W(label.targetPC);
-        else {
-            if (defaultToWide)
-                emitGOTO_W(label);
-            else {
-                try {
-                    emitGOTO(label);
-                } catch (OffsetTooBigException e) {
-                    throw new Error(e);
-                }
-            }
-        }
-    }
-
-    public void emitGOTO_maybe_W(int targetPC) {
-        int offset = targetPC - (getPC() + 1);
-        if (offset < Short.MIN_VALUE || offset > Short.MAX_VALUE)
-            emitGOTO_W(targetPC);
-        else {
-            try {
-                emitGOTO(targetPC);
-            } catch (OffsetTooBigException e) {
-                throw new Error(e);
-            }
-        }
-    }
-
-    /**
-     * Emits a switch instruction choosen according to the caracteristics
-     * of the given list of keys and a default maxRate.
-     *
-     * @param keySets The array of all keys that must be compared to the
-     *        value on stack.
-     * @param branches The labels representing the jump addresses linked
-     *        with the corresponding keys.
-     * @param defaultBranch The label representing the default branch
-     *        address.
-     */
-    public void emitSWITCH(int[][] keySets,
-                           Label[] branches,
-                           Label defaultBranch,
-                           double minDensity) {
-        assert keySets.length == branches.length;
-
-        int flatSize = 0;
-        for (int i = 0; i < keySets.length; ++i)
-            flatSize += keySets[i].length;
-
-        int[] flatKeys = new int[flatSize];
-        Label[] flatBranches = new Label[flatSize];
-        int flatI = 0;
-        for (int i = 0; i < keySets.length; ++i) {
-            Label branch = branches[i];
-            int[] keys = keySets[i];
-            for (int j = 0; j < keys.length; ++j) {
-                flatKeys[flatI] = keys[j];
-                flatBranches[flatI] = branch;
-            }
-            ++flatI;
-        }
-        assert flatI == flatSize;
-        emitSWITCH(flatKeys, flatBranches, defaultBranch, minDensity);
-    }
-
-    /**
-     * Emits a switch instruction choosen according to the caracteristics
-     * of the given list of keys and a given maxRate.
-     *
-     * @param keys The array of all keys that must be compared to the
-     *        value on stack.
-     * @param branches The labels representing the jump addresses linked
-     *        with the corresponding keys.
-     * @param defaultBranch The label representing the default branch
-     *        address.
-     * @param minDensity The minimum density to use for TABLESWITCH.
-     */
-    public void emitSWITCH(int[] keys,
-                           Label[] branches,
-                           Label defaultBranch,
-                           double minDensity) {
-        assert keys.length == branches.length;
-
-        //The special case for empty keys. It makes sense to allow
-        //empty keys and generate LOOKUPSWITCH with defaultBranch
-        //only. This is exactly what javac does for switch statement
-        //that has only a default case.
-        if (keys.length == 0) {
-          emitLOOKUPSWITCH(keys, branches, defaultBranch);
-          return;
-        }
-        //the rest of the code assumes that keys.length > 0
-
-        // sorting the tables
-        // FIXME use quicksort
-        for (int i = 1; i < keys.length; i++) {
-            for (int j = 1; j <= keys.length - i; j++) {
-                if (keys[j] < keys[j - 1]) {
-                    int tmp = keys[j];
-                    keys[j] = keys[j - 1];
-                    keys[j - 1] = tmp;
-
-                    Label tmp_l = branches[j];
-                    branches[j] = branches[j - 1];
-                    branches[j - 1] = tmp_l;
-                }
-            }
-        }
-
-        int keyMin = keys[0], keyMax = keys[keys.length - 1];
-        /** Calculate in long to guard against overflow. */
-        long keyRange = (long)keyMax - keyMin + 1;
-        if ((double)keys.length / (double)keyRange >= minDensity) {
-            // Keys are dense enough, use a table in which holes are
-            // filled with defaultBranch.
-            int[] newKeys = new int[(int)keyRange];
-            Label[] newBranches = new Label[(int)keyRange];
-            int oldPos = 0;
-            for (int i = 0; i < keyRange; ++i) {
-                int key = keyMin + i;
-                newKeys[i] = key;
-                if (keys[oldPos] == key) {
-                    newBranches[i] = branches[oldPos];
-                    ++oldPos;
-                } else
-                    newBranches[i] = defaultBranch;
-            }
-            assert oldPos == keys.length;
-            emitTABLESWITCH(newKeys, newBranches, defaultBranch);
-        } else
-            emitLOOKUPSWITCH(keys, branches, defaultBranch);
-    }
-
-    /**
-     * Emits a method invocation instruction choosen according to
-     * the caracteristics of the given method.
-     *
-     * @param method The method to be invoked.
-     */
-    public void emitINVOKE(JMethod method) {
-        String mName = method.getName();
-        String cName = method.getOwner().getName();
-        JMethodType mType = (JMethodType)method.getType();
-        if (method.isStatic())
-            emitINVOKESTATIC(cName, mName, mType);
-        else if (method.getOwner().isInterface())
-            emitINVOKEINTERFACE(cName, mName, mType);
-        else
-            emitINVOKEVIRTUAL(cName, mName, mType);
-    }
-
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JField.java b/src/fjbg/ch/epfl/lamp/fjbg/JField.java
deleted file mode 100644
index 29d826ba99..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JField.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.IOException;
-
-/**
- * Java class field.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public class JField extends JFieldOrMethod {
-
-    protected JField(FJBGContext context,
-                     JClass owner,
-                     int accessFlags,
-                     String name,
-                     JType type) {
-        super(context, owner, accessFlags, name, type);
-    }
-
-    protected JField(FJBGContext context,
-                     JClass owner,
-                     DataInputStream stream)
-        throws IOException {
-        super(context, owner, stream);
-    }
-
-    // Follows javap output format for fields.
-    /*@Override*/ public String toString() {
-        StringBuffer buf = new StringBuffer(flagsToString());
-        buf.append(toExternalName(getType()));
-        buf.append(" ");
-        buf.append(getName());
-        buf.append(";\n");
-        java.util.Iterator attrsIt = attributes.iterator();
-        while (attrsIt.hasNext()) {
-            JAttribute attrs = (JAttribute)attrsIt.next();
-            buf.append(attrs);
-        }
-        return buf.toString();
-    }
-
-    private String flagsToString() {
-        StringBuffer buf = new StringBuffer();
-        if (isPublic()) buf.append("public ");
-        else if (isProtected()) buf.append("protected ");
-        else if (isPrivate()) buf.append("private ");
-        if (isStatic()) buf.append("static ");
-        else if (isTransient()) buf.append("transient ");
-        else if (isVolatile()) buf.append("volatile ");
-        if (isAbstract()) buf.append("abstract ");
-        else if (isFinal()) buf.append("final ");
-        return buf.toString();
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JFieldOrMethod.java b/src/fjbg/ch/epfl/lamp/fjbg/JFieldOrMethod.java
deleted file mode 100644
index 794c0f13b5..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JFieldOrMethod.java
+++ /dev/null
@@ -1,138 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-
-/**
- * Abstract superclass for a Java field or method.
- *
- * No two methods of fields in one class file may have the same name and
- * descriptor. See sections 4.6 and 4.7 of the JVM specification.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-abstract public class JFieldOrMethod extends JMember {
-
-    protected final JClass owner;
-    protected final JType type;
-
-    protected final int nameIndex, signatureIndex;
-
-    protected JFieldOrMethod(FJBGContext context,
-                             JClass owner,
-                             int accessFlags,
-                             String name,
-                             JType type) {
-        super(context, accessFlags, name);
-        this.owner = owner;
-        this.type = type;
-
-        nameIndex = owner.pool.addUtf8(name);
-        signatureIndex = owner.pool.addUtf8(type.getSignature());
-    }
-
-    protected JFieldOrMethod(FJBGContext context,
-                             JClass owner,
-                             DataInputStream stream)
-        throws IOException {
-        super(context);
-        this.owner = owner;
-        this.accessFlags = stream.readShort();
-        this.nameIndex = stream.readShort();
-        this.name = owner.pool.lookupUtf8(nameIndex);
-        this.signatureIndex = stream.readShort();
-        this.type = JType.parseSignature(owner.pool.lookupUtf8(signatureIndex));
-        this.attributes.addAll(JAttribute.readFrom(context, owner, this, stream));
-    }
-
-    public void freeze() throws JCode.OffsetTooBigException {
-        assert !frozen;
-        frozen = true;
-    }
-
-    public JClass getOwner() { return owner; }
-
-    public JType getType() { return type; }
-
-    public JClass getJClass() { return owner; }
-
-    public boolean isPublic() {
-        return (accessFlags & JAccessFlags.ACC_PUBLIC) != 0;
-    }
-
-    public boolean isPrivate() {
-        return (accessFlags & JAccessFlags.ACC_PRIVATE) != 0;
-    }
-
-    public boolean isProtected() {
-        return (accessFlags & JAccessFlags.ACC_PROTECTED) != 0;
-    }
-
-    public boolean isStatic() {
-        return (accessFlags & JAccessFlags.ACC_STATIC) != 0;
-    }
-
-    public boolean isFinal() {
-        return (accessFlags & JAccessFlags.ACC_FINAL) != 0;
-    }
-
-    public boolean isSuper() {
-        return (accessFlags & JAccessFlags.ACC_SUPER) != 0;
-    }
-
-    public boolean isVolatile() {
-        return (accessFlags & JAccessFlags.ACC_VOLATILE) != 0;
-    }
-
-    public boolean isTransient() {
-        return (accessFlags & JAccessFlags.ACC_TRANSIENT) != 0;
-    }
-
-    public boolean isNative() {
-        return (accessFlags & JAccessFlags.ACC_NATIVE) != 0;
-    }
-
-    public boolean isInterface() {
-        return (accessFlags & JAccessFlags.ACC_INTERFACE) != 0;
-    }
-
-    public boolean isAbstract() {
-        return (accessFlags & JAccessFlags.ACC_ABSTRACT) != 0;
-    }
-
-    public boolean isStrict() {
-        return (accessFlags & JAccessFlags.ACC_STRICT) != 0;
-    }
-
-    // 1.5 specifics
-    public boolean isBridge() {
-        return (accessFlags & JAccessFlags.ACC_BRIDGE) != 0;
-    }
-
-    public boolean hasVarargs() {
-        return (accessFlags & JAccessFlags.ACC_VARARGS) != 0;
-    }
-
-    public void writeTo(DataOutputStream stream) throws IOException {
-        if (! frozen) {
-            try {
-                freeze();
-            }
-            catch (JCode.OffsetTooBigException e) {
-                throw new Error(e);
-            }
-        }
-        stream.writeShort(accessFlags);
-        stream.writeShort(nameIndex);
-        stream.writeShort(signatureIndex);
-        JAttribute.writeTo(getAttributes(), stream);
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JInnerClassesAttribute.java b/src/fjbg/ch/epfl/lamp/fjbg/JInnerClassesAttribute.java
deleted file mode 100644
index 1c1ced500d..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JInnerClassesAttribute.java
+++ /dev/null
@@ -1,201 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-/**
- * InnerClasses attribute.
- *
- * The ClassFile structure of a class/interface C must have exactly one
- * InnerClasses attribute in its attributes table if the constant pool of C
- * contains a CONSTANT_Class_info entry which represents a class or interface
- * that is not a member of a package. See section 4.8.5 of the JVM Specification.
- *
- * @author Iulian Dragos, Stephane Micheloud
- * @version 1.1
- */
-public class JInnerClassesAttribute extends JAttribute {
-    /** Constant pool of the current classfile. */
-    private JConstantPool pool;
-
-    /** InnerClass entries */
-    private Map/*<String, Entry>*/ entries = new LinkedHashMap();
-
-    public JInnerClassesAttribute(FJBGContext context, JClass clazz) {
-        super(context, clazz);
-        this.pool = clazz.pool;
-    }
-
-    public JInnerClassesAttribute(FJBGContext context,
-                                  JClass clazz,
-                                  Object owner,
-                                  String name,
-                                  int size,
-                                  DataInputStream stream)
-        throws IOException {
-        super(context, clazz, name);
-        this.pool = clazz.pool;
-
-        String inner = null;
-        int count = stream.readShort();
-        for (int i = 0; i < count; ++i) {
-            int innerIdx = stream.readShort();
-            int outerIdx = stream.readShort();
-            int nameIdx = stream.readShort();
-            int flags = stream.readShort();
-            inner = pool.lookupClass(innerIdx);
-            entries.put(inner, new Entry(innerIdx, outerIdx, nameIdx, flags));
-        }
-
-        assert name.equals(getName());
-    }
-
-    public void addEntry(String inner, String outer, String name, int flags) {
-        int innerIdx = pool.addClass(inner);
-        int outerIdx = 0;
-        if (outer != null) outerIdx = pool.addClass(outer);
-        int nameIdx = 0;
-        if (name != null) nameIdx = pool.addUtf8(name);
-
-        Entry e = new Entry(innerIdx, outerIdx, nameIdx, flags);
-
-        if (entries.containsKey(inner)) {
-            Entry other = (Entry) entries.get(inner);
-            assert other.outerInfo == e.outerInfo && other.originalName == e.originalName && other.innerFlags == e.innerFlags
-                : inner + " already declared as " + other;
-        } else
-            entries.put(inner, e);
-    }
-
-    public String getName() { return "InnerClasses"; }
-
-    // Follows javap output format for the InnerClass attribute.
-    /*@Override*/ public String toString() {
-        // Here we intentionally use "InnerClass" as javap :-(
-        StringBuffer buf = new StringBuffer("  InnerClass: ");
-        for (Iterator it = entries.values().iterator(); it.hasNext(); ) {
-            Entry e = (Entry)it.next();
-            buf.append("\n   ");
-            buf.append(e.innerFlagsToString());
-            buf.append("#");
-            if (e.originalName != 0) {
-                buf.append(e.originalName);
-                buf.append("= #");
-            }
-            buf.append(e.innerInfo);
-            if (e.outerInfo != 0) {
-                buf.append(" of #");
-                buf.append(e.outerInfo);
-            }
-            buf.append("; //");
-            if (e.originalName != 0) {
-                buf.append(pool.lookupUtf8(e.originalName));
-                buf.append("=");
-            }
-            buf.append("class ");
-            buf.append(pool.lookupClass(e.innerInfo));
-            if (e.outerInfo != 0) {
-                buf.append(" of class ");
-                buf.append(pool.lookupClass(e.outerInfo));
-            }
-        }
-        buf.append("\n");
-        return buf.toString();
-    }
-
-    protected int getSize() {
-        return 2 + entries.size() * 8;
-    }
-
-    protected void writeContentsTo(DataOutputStream stream) throws IOException {
-        stream.writeShort(entries.size());
-        for (Iterator it = entries.values().iterator(); it.hasNext(); ) {
-            Entry e = (Entry)it.next();
-            stream.writeShort(e.innerInfo);
-            stream.writeShort(e.outerInfo);
-            stream.writeShort(e.originalName);
-            stream.writeShort(e.innerFlags);
-        }
-    }
-
-    /** An entry in the InnerClasses attribute, as defined by the JVM Spec. */
-    private class Entry {
-        /** CONSTANT_Class_info index in the pool for the inner class (mangled). */
-        int innerInfo;
-
-        /** CONSTANT_Class_info index in the pool for the outer class (mangled). */
-        int outerInfo;
-
-        /** CONSTANT_Utf8_info index in the pool for the original name of the inner class. */
-        int originalName;
-
-        /** Short int for modifier flags. */
-        int innerFlags;
-
-        public Entry(int iI, int oI, int oN, int f) {
-            this.innerInfo = iI;
-            this.outerInfo = oI;
-            this.originalName = oN;
-            this.innerFlags = f;
-        }
-
-        public Entry(String innerClass, String outerClass, String name, int flags) {
-            this(pool.addClass(innerClass), pool.addClass(outerClass), pool.addUtf8(name), flags);
-        }
-
-        /** Two entries are equal if they refer to the same inner class.
-         *  innerInfo represents a unique name (mangled).
-         */
-        public boolean equals(Object other) {
-            if (other instanceof Entry) {
-                Entry otherEntry = (Entry) other;
-                return otherEntry.innerInfo == this.innerInfo;
-            }
-            return false;
-        }
-
-        public String innerFlagsToString() {
-            StringBuffer buf = new StringBuffer();
-            if (isPublic()) buf.append("public ");
-            else if (isProtected()) buf.append("protected ");
-            else if (isPrivate()) buf.append("private ");
-            //if (isStatic()) buf.append("static "); // as javap
-            if (isAbstract()) buf.append("abstract ");
-            else if (isFinal()) buf.append("final ");
-            return buf.toString();
-        }
-
-        private boolean isPublic() {
-            return (innerFlags & JAccessFlags.ACC_PUBLIC) != 0;
-        }
-
-        private boolean isPrivate() {
-            return (innerFlags & JAccessFlags.ACC_PRIVATE) != 0;
-        }
-
-        private boolean isProtected() {
-            return (innerFlags & JAccessFlags.ACC_PROTECTED) != 0;
-        }
-
-        private boolean isStatic() {
-            return (innerFlags & JAccessFlags.ACC_STATIC) != 0;
-        }
-
-        private boolean isFinal() {
-            return (innerFlags & JAccessFlags.ACC_FINAL) != 0;
-        }
-
-        private boolean isAbstract() {
-            return (innerFlags & JAccessFlags.ACC_ABSTRACT) != 0;
-        }
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JLabel.java b/src/fjbg/ch/epfl/lamp/fjbg/JLabel.java
deleted file mode 100644
index 96f3b4ebef..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JLabel.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-/**
- * Labels which can be attached to instructions.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public class JLabel {
-    public final static int UNDEFINED_ANCHOR = -1;
-    protected int anchor = UNDEFINED_ANCHOR;
-
-    public boolean isAnchored() { return anchor != UNDEFINED_ANCHOR; }
-
-    public int getAnchor() {
-        assert isAnchored();
-        return anchor;
-    }
-
-    public void setAnchor(int anchor) {
-        assert !isAnchored();
-        this.anchor = anchor;
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JLineNumberTableAttribute.java b/src/fjbg/ch/epfl/lamp/fjbg/JLineNumberTableAttribute.java
deleted file mode 100644
index f8c09b8ef8..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JLineNumberTableAttribute.java
+++ /dev/null
@@ -1,121 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-
-/**
- * Attribute storing correspondance between instructions and source
- * line numbers.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public class JLineNumberTableAttribute extends JAttribute {
-    protected final JCode code;
-
-    public JLineNumberTableAttribute(FJBGContext context,
-                                     JClass clazz,
-                                     JCode owner) {
-        super(context, clazz);
-        this.code = owner;
-
-        assert owner.getOwner().getOwner() == clazz;
-    }
-
-    public JLineNumberTableAttribute(FJBGContext context,
-                                     JClass clazz,
-                                     Object owner,
-                                     String name,
-                                     int size,
-                                     DataInputStream stream)
-        throws IOException {
-        super(context, clazz, name);
-        this.code = (JCode)owner;
-
-        int[] mapping = new int[code.getSize()];
-
-        int count = stream.readShort();
-        for (int i = 0; i < count; ++i) {
-            int startPC = stream.readShort();
-            int lineNum = stream.readShort();
-            mapping[startPC] = lineNum;
-        }
-
-        // Avoids duplication of LineNumberTable attribute
-        // (see method ensureLineNumberCapacity in class JCode).
-        assert code.lineNumbers == null;
-        code.lineNumbers = new int[0];
-
-        int lineNum = 0;
-        for (int pc = 0; pc < mapping.length; ++pc) {
-            if (mapping[pc] != 0) lineNum = mapping[pc];
-            if (lineNum != 0) code.setLineNumber(pc, lineNum);
-        }
-
-        assert name.equals(getName());
-    }
-
-    public String getName() { return "LineNumberTable"; }
-
-    // Follows javap output format for LineNumberTable attribute.
-    /*@Override*/ public String toString() {
-        StringBuffer buf = new StringBuffer("  LineNumberTable: ");
-        int[] encoding = encode();
-        for (int i = 0; i < encoding.length/2; ++i) {
-            buf.append("\n   line ");
-            buf.append(encoding[i * 2 + 1]);
-            buf.append(": ");
-            buf.append(encoding[i * 2]);
-        }
-        buf.append("\n");
-        return buf.toString();
-    }
-
-    protected int[] encoding;
-    protected int[] encode() {
-        if (encoding == null) {
-            int[] lineNumbers = code.getLineNumbers();
-            int[] preEncoding = new int[lineNumbers.length * 2];
-            int prevLineNum = 0;
-
-            int i = 0;
-            for (int pc = 0; pc < lineNumbers.length; ++pc) {
-                int lineNum = lineNumbers[pc];
-                if (lineNum != 0 & lineNum != prevLineNum) {
-                    preEncoding[i++] = pc;
-                    preEncoding[i++] = lineNum;
-                    prevLineNum = lineNum;
-                }
-            }
-            if (i == preEncoding.length)
-                encoding = preEncoding;
-            else {
-                encoding = new int[i];
-                System.arraycopy(preEncoding, 0, encoding, 0, i);
-            }
-        }
-        return encoding;
-    }
-
-    protected int getSize() {
-        int[] encoding = encode();
-        return 2 + encoding.length * 2;
-    }
-
-    protected void writeContentsTo(DataOutputStream stream) throws IOException {
-        int[] encoding = encode();
-        int entries = encoding.length / 2;
-        stream.writeShort(entries);
-        for (int i = 0; i < entries; ++i) {
-            stream.writeShort(encoding[i * 2]);
-            stream.writeShort(encoding[i * 2 + 1]);
-        }
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JLocalVariable.java b/src/fjbg/ch/epfl/lamp/fjbg/JLocalVariable.java
deleted file mode 100644
index af7980656f..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JLocalVariable.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-/**
- * Representation of a local variable or method argument.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public class JLocalVariable {
-    protected final JMethod owner;
-    protected final JType type;
-    protected final String name;
-    protected final int index;
-
-    protected JLocalVariable(FJBGContext context,
-                             JMethod owner,
-                             JType type,
-                             String name,
-                             int index) {
-        this.owner = owner;
-        this.type = type;
-        this.name = name;
-        this.index = index;
-
-        assert index < 0xFFFF : "index too big for local variable: " + index;
-    }
-
-    public JMethod getOwner() { return owner; }
-    public int getIndex() { return index; }
-    public String getName() { return name; }
-    public JType getType() { return type; }
-
-    /*@Override*/ public String toString() {
-        return "0\t"+type.getSize()+"\t"+index+"\t"+name+"\t"+type;
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JLocalVariableTableAttribute.java b/src/fjbg/ch/epfl/lamp/fjbg/JLocalVariableTableAttribute.java
deleted file mode 100644
index b277cc71c0..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JLocalVariableTableAttribute.java
+++ /dev/null
@@ -1,167 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.util.Iterator;
-import java.util.LinkedList;
-
-import ch.epfl.lamp.fjbg.JConstantPool.*;
-
-/**
- * Attribute storing local variables.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-
-public class JLocalVariableTableAttribute extends JAttribute {
-    /** Constant pool of the current classfile. */
-    private JConstantPool pool;
-
-    protected final LinkedList/*<Entry>*/ entries = new LinkedList();
-    protected int localVariableIndex = 0;
-
-    public JLocalVariableTableAttribute(FJBGContext context,
-                                        JClass clazz,
-                                        JCode code) {
-        super(context, clazz);
-        this.pool = clazz.pool;
-
-        assert code.getOwner().getOwner() == clazz;
-    }
-
-    public JLocalVariableTableAttribute(FJBGContext context,
-                                        JClass clazz,
-                                        Object owner,
-                                        String name,
-                                        int size,
-                                        DataInputStream stream)
-        throws IOException {
-        super(context, clazz, name);
-        this.pool = clazz.pool;
-
-        int count = stream.readShort();
-        for (int i = 0; i < count; ++i) {
-            int startPc = stream.readShort();
-            int length = stream.readShort();
-            int nameIndex = stream.readShort();
-            int descIndex = stream.readShort();
-            int index = stream.readShort();
-            addEntry(startPc, length, nameIndex, descIndex, index);
-        }
-
-        assert name.equals(getName());
-    }
-
-    public void addEntry(int startPc, int length, int nameIndex,
-                         int descIndex, int index) {
-        entries.add(new Entry(startPc, length, nameIndex, descIndex, index));
-    }
-
-    public void addEntry(int startPc, int length, String name,
-                         String desc, int index) {
-        Entry e = new Entry(startPc, length, name, desc, index);
-        Entry other = getEntry(index);
-        if (other != null) {
-            assert other.nameIndex == e.nameIndex && other.descIndex == e.descIndex
-                : e + " already declared as " + other;
-        } else
-            entries.add(e);
-    }
-
-    public void addEntry(int startPc, int length, String name, String desc) {
-        entries.add(new Entry(startPc, length, name, desc));
-    }
-
-    public String getName() { return "LocalVariableTable"; }
-
-    // Follows javap output format for LocalVariableTable attribute.
-    /*@Override*/ public String toString() {
-        StringBuffer buf = new StringBuffer("  LocalVariableTable: ");
-        buf.append("\n   Start  Length  Slot  Name   Signature");
-        for (Iterator it = entries.iterator(); it.hasNext(); ) {
-            buf.append("\n   ");
-            Entry e = (Entry)it.next();
-            Utf8Entry name = (Utf8Entry)pool.lookupEntry(e.nameIndex);
-            Utf8Entry sig = (Utf8Entry)pool.lookupEntry(e.descIndex);
-            buf.append(e.startPc);
-            buf.append("      ");
-            buf.append(e.length);
-            buf.append("      ");
-            buf.append(e.index);
-            buf.append("    ");
-            buf.append(name.getValue());
-            buf.append("       ");
-            buf.append(sig.getValue());
-        }
-        buf.append("\n");
-        return buf.toString();
-    }
-
-    public int getMaxLocals() {
-        return localVariableIndex;
-    }
-
-    public int getSize() {
-        return 2 + entries.size() * 10;
-    }
-
-    protected void writeContentsTo(DataOutputStream stream) throws IOException {
-        stream.writeShort(entries.size());
-        for (Iterator it = entries.iterator(); it.hasNext(); ) {
-            Entry e = (Entry)it.next();
-            stream.writeShort(e.startPc);
-            stream.writeShort(e.length);
-            stream.writeShort(e.nameIndex);
-            stream.writeShort(e.descIndex);
-            stream.writeShort(e.index);
-        }
-    }
-
-    private Entry getEntry(int index) {
-        Entry e = null;
-        try { e = (Entry)entries.get(index); } catch (Exception ex) {}
-        return e;
-    }
-
-    private class Entry {
-        int startPc;
-        int length;
-        int nameIndex;
-        int descIndex;
-        int index;
-
-        public Entry(int startPc, int length, int nameIndex, int descIndex, int index) {
-            this.startPc = startPc;
-            this.length = length;
-            this.nameIndex = nameIndex;
-            this.descIndex = descIndex;
-            this.index = index;
-            localVariableIndex += length;
-        }
-
-        public Entry(int startPc, int length, String name, String desc, int index) {
-            this(startPc, length, pool.addUtf8(name), pool.addUtf8(desc), index);
-        }
-
-        public Entry(int startPc, int length, String name, String desc) {
-            this(startPc, length, pool.addUtf8(name), pool.addUtf8(desc), localVariableIndex);
-        }
-
-        /** Two entries are equal if they refer to the same index.
-         */
-        public boolean equals(Object other) {
-            if (other instanceof Entry) {
-                Entry otherEntry = (Entry) other;
-                return otherEntry.index == this.index;
-            }
-            return false;
-        }
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JMember.java b/src/fjbg/ch/epfl/lamp/fjbg/JMember.java
deleted file mode 100644
index 6356cc874d..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JMember.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * Abstract superclass for a Java class, field or method.
- *
- * @author Nikolay Mihaylov
- * @version 1.0
- */
-
-abstract public class JMember {
-
-    protected boolean frozen = false;
-
-    protected final FJBGContext context;
-
-    protected String name;
-
-    protected int accessFlags;
-
-    protected final List/*<JAttribute>*/ attributes = new LinkedList();
-
-    protected JMember(FJBGContext context) { this.context = context; }
-
-    protected JMember(FJBGContext context, int accessFlags, String name) {
-        this(context);
-        this.name = name;
-        this.accessFlags = accessFlags;
-    }
-
-    /**
-     * Gets the access flags of the class.
-     * @return The int representing the access flags of the class.
-     */
-    public int getAccessFlags() { return accessFlags; }
-
-    /**
-     * Gets the name of the member.
-     * @return The string representing the name of the member.
-     */
-    public String getName() { return name; }
-
-    /**
-     * Gets the type of the objects that are instances of the class.
-     * @return The type of the instances of the class.
-     */
-    public abstract JType getType();
-
-    /**
-     * Gets the class corresponding to/owning this member
-     * @return The class owning this member or the class itself.
-     */
-    public abstract JClass getJClass();
-
-    /**
-     * Gets the constant pool of the class.
-     * @return The constant pool of the class.
-     */
-    public JConstantPool getConstantPool() { return getJClass().getConstantPool(); }
-
-    public FJBGContext getContext() { return context; }
-
-    /**
-     * Adds an attribute to the class.
-     * @param attr The attribute to be added.
-     */
-    public void addAttribute(JAttribute attr) {
-        assert !frozen;
-        attributes.add(attr);
-    }
-
-    /**
-     * Gets the list of all attributes of the class.
-     * @return The list of the attributes of the class representation.
-     */
-    public List/*<JAttribute>*/ getAttributes() {
-        return attributes;
-    }
-
-    /**
-     * Get the attribute with the given name, or null if it doesn't
-     * exist.
-     */
-    public JAttribute getAttribute(String name) {
-        Iterator attrIt = getAttributes().iterator();
-        while (attrIt.hasNext()) {
-            JAttribute attr = (JAttribute)attrIt.next();
-            if (attr.getName().equals(name))
-                return attr;
-        }
-        return null;
-    }
-
-    protected static String toExternalName(String name) {
-        return name.replace('/', '.');
-    }
-
-    protected static String toExternalName(JType tpe) {
-        return tpe.toString().replace(':', '.');
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JMethod.java b/src/fjbg/ch/epfl/lamp/fjbg/JMethod.java
deleted file mode 100644
index 01d58a45c7..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JMethod.java
+++ /dev/null
@@ -1,199 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.IOException;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * Representation of a Java method.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public class JMethod extends JFieldOrMethod {
-    public final static String CLASS_CONSTRUCTOR_NAME = "<clinit>";
-    public final static String INSTANCE_CONSTRUCTOR_NAME = "<init>";
-
-    protected /*final*/ JCode code;
-    protected final String[] argNames;
-
-    protected final LinkedList/*<JLocalVariable>*/ localVariables =
-        new LinkedList();
-    protected int localVariableIndex = 0;
-
-
-    protected JMethod(FJBGContext context,
-                      JClass owner,
-                      int accessFlags,
-                      String name,
-                      JType returnType,
-                      JType[] argTypes,
-                      String[] argNames) {
-        super(context,
-              owner,
-              accessFlags,
-              name,
-              new JMethodType(returnType, argTypes));
-        this.argNames = argNames;
-
-        assert argTypes.length == argNames.length;
-
-        if (isAbstract() || isNative()) {
-            code = null;
-        } else {
-            code = context.JCode(owner, this);
-            addAttribute(context.JCodeAttribute(owner, this));
-
-            if (!isStatic())
-                addNewLocalVariable(owner.getType(), "this");
-
-            for (int i = 0; i < argTypes.length; ++i)
-                addNewLocalVariable(argTypes[i], argNames[i]);
-        }
-    }
-
-    protected JMethod(FJBGContext context,
-                      JClass owner,
-                      DataInputStream stream)
-        throws IOException {
-        super(context, owner, stream);
-
-        assert isAbstract() || isNative() || code != null;
-
-        int n = 0;
-        if (code != null) {
-            for (Iterator it = code.getAttributes().iterator(); it.hasNext(); ) {
-                JAttribute attr = (JAttribute)it.next();
-                if (attr instanceof JLocalVariableTableAttribute)
-                   n = ((JLocalVariableTableAttribute)attr).getMaxLocals();
-            }
-        }
-        this.localVariableIndex = n;
-
-
-        JType[] argTypes = ((JMethodType)getType()).getArgumentTypes();
-        argNames = new String[argTypes.length]; // TODO get from attribute
-        for (int i = 0; i < argNames.length; ++i)
-            argNames[i] = "v"+i;
-    }
-
-    public void freeze() throws JCode.OffsetTooBigException {
-        if (code != null) code.freeze();
-        super.freeze();
-    }
-
-    public JType getReturnType() {
-        return ((JMethodType)type).getReturnType();
-    }
-
-    public JType[] getArgumentTypes() {
-        return ((JMethodType)type).getArgumentTypes();
-    }
-
-    public int getArgsSize() {
-        int size = ((JMethodType)type).getArgsSize();
-        if (!isStatic()) size += 1;  // for this
-        return size;
-    }
-
-    public String[] getArgumentNames() {
-        return argNames;
-    }
-
-    public JCode getCode() {
-        assert !isAbstract();
-        return code;
-    }
-
-    // Invoked by the JCode constructor
-    protected void setCode(JCode code) {
-        assert null == this.code;
-        this.code = code;
-    }
-
-    public JCodeIterator codeIterator() {
-        return new JCodeIterator(code);
-    }
-
-    // Local variables
-    // FIXME : find a better management method for local variables
-    public JLocalVariable addNewLocalVariable(JType type, String name) {
-        assert !frozen;
-        JLocalVariable var =
-            context.JLocalVariable(this, type, name, localVariableIndex);
-        localVariableIndex += type.getSize();
-        localVariables.add(var);
-        return var;
-    }
-
-    public JLocalVariable getLocalVariable(int index) {
-        for (int i = 0; i < localVariables.size(); i++) {
-            if (((JLocalVariable)localVariables.get(i)).index == index)
-                return (JLocalVariable)localVariables.get(i);
-        }
-        return null;
-    }
-
-    public JLocalVariable[] getLocalVariables() {
-        return (JLocalVariable[])localVariables
-            .toArray(new JLocalVariable[localVariables.size()]);
-    }
-
-
-    public int getMaxLocals() {
-        return localVariableIndex;
-    }
-
-    // Follows javap output format for methods.
-    /*@Override*/ public String toString() {
-        StringBuffer buf = new StringBuffer(flagsToString());
-        String name = getName();
-        if (CLASS_CONSTRUCTOR_NAME.equals(name))
-            buf.append("{}");
-        else {
-            if (INSTANCE_CONSTRUCTOR_NAME.equals(name))
-                name = getOwner().getName();
-            else {
-                buf.append(toExternalName(getReturnType()));
-                buf.append(" ");
-            }
-            buf.append(toExternalName(name));
-            buf.append("(");
-            JType[] ts = getArgumentTypes();
-            for (int i = 0; i < ts.length; ++i) {
-                if (i > 0) buf.append(", ");
-                buf.append(toExternalName(ts[i]));
-            }
-            buf.append(")");
-        }
-        buf.append(";\n");
-        Iterator it = attributes.iterator();
-        while(it.hasNext()) {
-            JAttribute attr = (JAttribute)it.next();
-            buf.append(attr);
-        }
-        return buf.toString();
-    }
-
-    private String flagsToString() {
-        StringBuffer buf = new StringBuffer();
-        if (isPublic()) buf.append("public ");
-        else if (isProtected()) buf.append("protected ");
-        else if (isPrivate()) buf.append("private ");
-        if (isBridge()) buf.append("<bridge> ");
-        if (hasVarargs()) buf.append("<varargs> ");
-        if (isStatic()) buf.append("static ");
-        else if (isNative()) buf.append("native ");
-        if (isAbstract()) buf.append("abstract ");
-        else if (isFinal()) buf.append("final ");
-        return buf.toString();
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JMethodType.java b/src/fjbg/ch/epfl/lamp/fjbg/JMethodType.java
deleted file mode 100644
index cd3d71fd9c..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JMethodType.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-/**
- * Type for Java methods. These types do not really exist in Java, but
- * are provided here because they are useful in several places.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public class JMethodType extends JType {
-    protected final JType returnType;
-    protected final JType[] argTypes;
-    protected String signature = null;
-
-    public final static JMethodType ARGLESS_VOID_FUNCTION =
-        new JMethodType(JType.VOID, JType.EMPTY_ARRAY);
-
-    public JMethodType(JType returnType, JType[] argTypes) {
-        this.returnType = returnType;
-        this.argTypes = argTypes;
-    }
-
-    public JType getReturnType() { return returnType; }
-    public JType[] getArgumentTypes() { return argTypes; }
-
-    public int getSize() {
-        throw new UnsupportedOperationException();
-    }
-
-    public String getSignature() {
-        if (signature == null) {
-            StringBuffer buf = new StringBuffer();
-            buf.append('(');
-            for (int i = 0; i < argTypes.length; ++i)
-                buf.append(argTypes[i].getSignature());
-            buf.append(')');
-            buf.append(returnType.getSignature());
-            signature = buf.toString();
-        }
-        return signature;
-    }
-
-    public int getTag() { return T_UNKNOWN; }
-
-    public String toString() {
-        StringBuffer buf = new StringBuffer();
-        buf.append('(');
-        for (int i = 0; i < argTypes.length; ++i)
-            buf.append(argTypes[i].toString());
-        buf.append(')');
-        buf.append(returnType.toString());
-        return buf.toString();
-    }
-
-    public int getArgsSize() {
-        int size = 0;
-        for (int i = 0; i < argTypes.length; ++i)
-            size += argTypes[i].getSize();
-        return size;
-    }
-
-    public int getProducedStack() {
-        return returnType.getSize() - getArgsSize();
-    }
-
-    public boolean isCompatibleWith(JType other) {
-        return false;
-    }
-    public boolean equals(Object o) {
-        if (o instanceof JMethodType)
-            return ((JMethodType)o).getSignature().equals(this.getSignature());
-        else
-            return false;
-    }
-    public int hashCode() {
-        if (signature == null)
-            return 0;
-        else
-            return signature.hashCode();
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JObjectType.java b/src/fjbg/ch/epfl/lamp/fjbg/JObjectType.java
deleted file mode 100644
index 06db5b115a..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JObjectType.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-/**
- * Types for Java objects.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public class JObjectType extends JReferenceType {
-    protected final String name;
-    protected String signature = null;
-
-    public final static JObjectType JAVA_LANG_OBJECT =
-        new JObjectType("java.lang.Object");
-    public final static JObjectType JAVA_LANG_STRING =
-        new JObjectType("java.lang.String");
-    public final static JObjectType CLONEABLE =
-        new JObjectType("Cloneable");
-    public final static JObjectType JAVA_IO_SERIALIZABLE =
-        new JObjectType("java.io.Serializable");
-
-    public JObjectType(String name) {
-        this.name = name;
-    }
-
-    public int getSize() { return 1; }
-
-    public String getName() { return name; }
-
-    public String getSignature() {
-        if (signature == null)
-            signature = "L" + name.replace('.','/') + ";";
-        return signature;
-    }
-
-    public String getDescriptor() {
-        return name.replace('.','/');
-    }
-
-    public int getTag() { return T_OBJECT; }
-
-    public String toString() { return name; }
-
-    public boolean isObjectType() { return true; }
-
-    public boolean isCompatibleWith(JType other) {
-        return other instanceof JObjectType
-            || other == JType.REFERENCE;
-    }
-    public boolean equals(Object o) {
-        if (o instanceof JObjectType)
-            return ((JObjectType)o).getSignature().equals(this.getSignature());
-        else
-            return false;
-    }
-    public int hashCode() {
-        return name.hashCode();
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JOpcode.java b/src/fjbg/ch/epfl/lamp/fjbg/JOpcode.java
deleted file mode 100644
index cc68681a96..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JOpcode.java
+++ /dev/null
@@ -1,1267 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-/**
- * Definition of opcodes for the JVM.
- *
- * @author Michel Schinz, Thomas Friedli
- * @version 1.0
- */
-
-public class JOpcode {
-    public final String name;
-    public final int code;
-
-    // The following attributes can be (statically) unknown for some
-    // instructions, and are therefore not public. To know their value,
-    // functions have to be used (see JCodeIterator).
-    protected final int size;
-    protected final JType[] producedDataTypes;
-    protected final JType[] consumedDataTypes;
-    protected final int jumpKind;
-    protected final int successorCount;
-
-    protected final static int UNKNOWN = Integer.MIN_VALUE;
-
-    protected final static int JMP_NONE             = 0;
-    protected final static int JMP_NEXT             = 1;
-    protected final static int JMP_ALWAYS_S2_OFFSET = 2;
-    protected final static int JMP_ALWAYS_S4_OFFSET = 3;
-    protected final static int JMP_MAYBE_S2_OFFSET  = 4;
-    protected final static int JMP_TABLE            = 5;
-    protected final static int JMP_LOOKUP           = 6;
-
-    protected final static JType[] NO_DATA = new JType[0];
-
-    protected final static JType[] INT_TYPE =
-        new JType[] { JType.INT };
-    protected final static JType[] FLOAT_TYPE =
-        new JType[] { JType.FLOAT };
-    protected final static JType[] LONG_TYPE =
-        new JType[] { JType.LONG };
-    protected final static JType[] DOUBLE_TYPE =
-        new JType[] { JType.DOUBLE };
-    protected final static JType[] OBJECT_REF_TYPE =
-        new JType[] { JObjectType.JAVA_LANG_OBJECT };
-    protected final static JType[] ARRAY_REF_TYPE =
-        new JType[] { new JArrayType(JType.VOID) };
-    protected final static JType[] REFERENCE_TYPE =
-        new JType[] { JType.REFERENCE };
-    protected final static JType[] ADDRESS_TYPE =
-        new JType[] { JType.ADDRESS };
-    protected final static JType[] UNKNOWN_TYPE =
-        new JType[] { JType.UNKNOWN };
-
-    /// Instruction codes
-    public final static int cNOP             = 0;
-    public final static int cACONST_NULL     = 1;
-    public final static int cICONST_M1       = 2;
-    public final static int cICONST_0        = 3;
-    public final static int cICONST_1        = 4;
-    public final static int cICONST_2        = 5;
-    public final static int cICONST_3        = 6;
-    public final static int cICONST_4        = 7;
-    public final static int cICONST_5        = 8;
-    public final static int cLCONST_0        = 9;
-    public final static int cLCONST_1        = 10;
-    public final static int cFCONST_0        = 11;
-    public final static int cFCONST_1        = 12;
-    public final static int cFCONST_2        = 13;
-    public final static int cDCONST_0        = 14;
-    public final static int cDCONST_1        = 15;
-    public final static int cBIPUSH          = 16;
-    public final static int cSIPUSH          = 17;
-    public final static int cLDC             = 18;
-    public final static int cLDC_W           = 19;
-    public final static int cLDC2_W          = 20;
-    public final static int cILOAD           = 21;
-    public final static int cLLOAD           = 22;
-    public final static int cFLOAD           = 23;
-    public final static int cDLOAD           = 24;
-    public final static int cALOAD           = 25;
-    public final static int cILOAD_0         = 26;
-    public final static int cILOAD_1         = 27;
-    public final static int cILOAD_2         = 28;
-    public final static int cILOAD_3         = 29;
-    public final static int cLLOAD_0         = 30;
-    public final static int cLLOAD_1         = 31;
-    public final static int cLLOAD_2         = 32;
-    public final static int cLLOAD_3         = 33;
-    public final static int cFLOAD_0         = 34;
-    public final static int cFLOAD_1         = 35;
-    public final static int cFLOAD_2         = 36;
-    public final static int cFLOAD_3         = 37;
-    public final static int cDLOAD_0         = 38;
-    public final static int cDLOAD_1         = 39;
-    public final static int cDLOAD_2         = 40;
-    public final static int cDLOAD_3         = 41;
-    public final static int cALOAD_0         = 42;
-    public final static int cALOAD_1         = 43;
-    public final static int cALOAD_2         = 44;
-    public final static int cALOAD_3         = 45;
-    public final static int cIALOAD          = 46;
-    public final static int cLALOAD          = 47;
-    public final static int cFALOAD          = 48;
-    public final static int cDALOAD          = 49;
-    public final static int cAALOAD          = 50;
-    public final static int cBALOAD          = 51;
-    public final static int cCALOAD          = 52;
-    public final static int cSALOAD          = 53;
-    public final static int cISTORE          = 54;
-    public final static int cLSTORE          = 55;
-    public final static int cFSTORE          = 56;
-    public final static int cDSTORE          = 57;
-    public final static int cASTORE          = 58;
-    public final static int cISTORE_0        = 59;
-    public final static int cISTORE_1        = 60;
-    public final static int cISTORE_2        = 61;
-    public final static int cISTORE_3        = 62;
-    public final static int cLSTORE_0        = 63;
-    public final static int cLSTORE_1        = 64;
-    public final static int cLSTORE_2        = 65;
-    public final static int cLSTORE_3        = 66;
-    public final static int cFSTORE_0        = 67;
-    public final static int cFSTORE_1        = 68;
-    public final static int cFSTORE_2        = 69;
-    public final static int cFSTORE_3        = 70;
-    public final static int cDSTORE_0        = 71;
-    public final static int cDSTORE_1        = 72;
-    public final static int cDSTORE_2        = 73;
-    public final static int cDSTORE_3        = 74;
-    public final static int cASTORE_0        = 75;
-    public final static int cASTORE_1        = 76;
-    public final static int cASTORE_2        = 77;
-    public final static int cASTORE_3        = 78;
-    public final static int cIASTORE         = 79;
-    public final static int cLASTORE         = 80;
-    public final static int cFASTORE         = 81;
-    public final static int cDASTORE         = 82;
-    public final static int cAASTORE         = 83;
-    public final static int cBASTORE         = 84;
-    public final static int cCASTORE         = 85;
-    public final static int cSASTORE         = 86;
-    public final static int cPOP             = 87;
-    public final static int cPOP2            = 88;
-    public final static int cDUP             = 89;
-    public final static int cDUP_X1          = 90;
-    public final static int cDUP_X2          = 91;
-    public final static int cDUP2            = 92;
-    public final static int cDUP2_X1         = 93;
-    public final static int cDUP2_X2         = 94;
-    public final static int cSWAP            = 95;
-    public final static int cIADD            = 96;
-    public final static int cLADD            = 97;
-    public final static int cFADD            = 98;
-    public final static int cDADD            = 99;
-    public final static int cISUB            = 100;
-    public final static int cLSUB            = 101;
-    public final static int cFSUB            = 102;
-    public final static int cDSUB            = 103;
-    public final static int cIMUL            = 104;
-    public final static int cLMUL            = 105;
-    public final static int cFMUL            = 106;
-    public final static int cDMUL            = 107;
-    public final static int cIDIV            = 108;
-    public final static int cLDIV            = 109;
-    public final static int cFDIV            = 110;
-    public final static int cDDIV            = 111;
-    public final static int cIREM            = 112;
-    public final static int cLREM            = 113;
-    public final static int cFREM            = 114;
-    public final static int cDREM            = 115;
-    public final static int cINEG            = 116;
-    public final static int cLNEG            = 117;
-    public final static int cFNEG            = 118;
-    public final static int cDNEG            = 119;
-    public final static int cISHL            = 120;
-    public final static int cLSHL            = 121;
-    public final static int cISHR            = 122;
-    public final static int cLSHR            = 123;
-    public final static int cIUSHR           = 124;
-    public final static int cLUSHR           = 125;
-    public final static int cIAND            = 126;
-    public final static int cLAND            = 127;
-    public final static int cIOR             = 128;
-    public final static int cLOR             = 129;
-    public final static int cIXOR            = 130;
-    public final static int cLXOR            = 131;
-    public final static int cIINC            = 132;
-    public final static int cI2L             = 133;
-    public final static int cI2F             = 134;
-    public final static int cI2D             = 135;
-    public final static int cL2I             = 136;
-    public final static int cL2F             = 137;
-    public final static int cL2D             = 138;
-    public final static int cF2I             = 139;
-    public final static int cF2L             = 140;
-    public final static int cF2D             = 141;
-    public final static int cD2I             = 142;
-    public final static int cD2L             = 143;
-    public final static int cD2F             = 144;
-    public final static int cI2B             = 145;
-    public final static int cI2C             = 146;
-    public final static int cI2S             = 147;
-    public final static int cLCMP            = 148;
-    public final static int cFCMPL           = 149;
-    public final static int cFCMPG           = 150;
-    public final static int cDCMPL           = 151;
-    public final static int cDCMPG           = 152;
-    public final static int cIFEQ            = 153;
-    public final static int cIFNE            = 154;
-    public final static int cIFLT            = 155;
-    public final static int cIFGE            = 156;
-    public final static int cIFGT            = 157;
-    public final static int cIFLE            = 158;
-    public final static int cIF_ICMPEQ       = 159;
-    public final static int cIF_ICMPNE       = 160;
-    public final static int cIF_ICMPLT       = 161;
-    public final static int cIF_ICMPGE       = 162;
-    public final static int cIF_ICMPGT       = 163;
-    public final static int cIF_ICMPLE       = 164;
-    public final static int cIF_ACMPEQ       = 165;
-    public final static int cIF_ACMPNE       = 166;
-    public final static int cGOTO            = 167;
-    public final static int cJSR             = 168;
-    public final static int cRET             = 169;
-    public final static int cTABLESWITCH     = 170;
-    public final static int cLOOKUPSWITCH    = 171;
-    public final static int cIRETURN         = 172;
-    public final static int cLRETURN         = 173;
-    public final static int cFRETURN         = 174;
-    public final static int cDRETURN         = 175;
-    public final static int cARETURN         = 176;
-    public final static int cRETURN          = 177;
-    public final static int cGETSTATIC       = 178;
-    public final static int cPUTSTATIC       = 179;
-    public final static int cGETFIELD        = 180;
-    public final static int cPUTFIELD        = 181;
-    public final static int cINVOKEVIRTUAL   = 182;
-    public final static int cINVOKESPECIAL   = 183;
-    public final static int cINVOKESTATIC    = 184;
-    public final static int cINVOKEINTERFACE = 185;
-    public final static int cNEW             = 187;
-    public final static int cNEWARRAY        = 188;
-    public final static int cANEWARRAY       = 189;
-    public final static int cARRAYLENGTH     = 190;
-    public final static int cATHROW          = 191;
-    public final static int cCHECKCAST       = 192;
-    public final static int cINSTANCEOF      = 193;
-    public final static int cMONITORENTER    = 194;
-    public final static int cMONITOREXIT     = 195;
-    public final static int cWIDE            = 196;
-    public final static int cMULTIANEWARRAY  = 197;
-    public final static int cIFNULL          = 198;
-    public final static int cIFNONNULL       = 199;
-    public final static int cGOTO_W          = 200;
-    public final static int cJSR_W           = 201;
-
-    // Objects representing instructions
-    public final static JOpcode NOP =
-        new JOpcode("NOP", cNOP, 1, NO_DATA, NO_DATA, JMP_NEXT);
-    public final static JOpcode ACONST_NULL = new JOpcode("ACONST_NULL",
-                                                          cACONST_NULL,
-                                                          1,
-                                                          REFERENCE_TYPE,
-                                                          NO_DATA,
-                                                          JMP_NEXT);
-    public final static JOpcode ICONST_M1 =
-        new JOpcode("ICONST_M1", cICONST_M1, 1, INT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ICONST_0 =
-        new JOpcode("ICONST_0", cICONST_0, 1, INT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ICONST_1 =
-        new JOpcode("ICONST_1", cICONST_1, 1, INT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ICONST_2 =
-        new JOpcode("ICONST_2", cICONST_2, 1, INT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ICONST_3 =
-        new JOpcode("ICONST_3", cICONST_3, 1, INT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ICONST_4 =
-        new JOpcode("ICONST_4", cICONST_4, 1, INT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ICONST_5 =
-        new JOpcode("ICONST_5", cICONST_5, 1, INT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode LCONST_0 =
-        new JOpcode("LCONST_0", cLCONST_0, 1, LONG_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode LCONST_1 =
-        new JOpcode("LCONST_1", cLCONST_1, 1, LONG_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode FCONST_0 =
-        new JOpcode("FCONST_0", cFCONST_0, 1, FLOAT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode FCONST_1 =
-        new JOpcode("FCONST_1", cFCONST_1, 1, FLOAT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode FCONST_2 =
-        new JOpcode("FCONST_2", cFCONST_2, 1, FLOAT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode DCONST_0 =
-        new JOpcode("DCONST_0", cDCONST_0, 1, DOUBLE_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode DCONST_1 =
-        new JOpcode("DCONST_1", cDCONST_1, 1, DOUBLE_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode BIPUSH =
-        new JOpcode("BIPUSH", cBIPUSH, 2, INT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode SIPUSH =
-        new JOpcode("SIPUSH", cSIPUSH, 3, INT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode LDC =
-        new JOpcode("LDC", cLDC, 2, UNKNOWN_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode LDC_W =
-        new JOpcode("LDC_W", cLDC_W, 3, UNKNOWN_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode LDC2_W =
-        new JOpcode("LDC2_W", cLDC2_W, 3, UNKNOWN_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ILOAD =
-        new JOpcode("ILOAD", cILOAD, 2, INT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode LLOAD =
-        new JOpcode("LLOAD", cLLOAD, 2, LONG_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode FLOAD =
-        new JOpcode("FLOAD", cFLOAD, 2, FLOAT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode DLOAD =
-        new JOpcode("DLOAD", cDLOAD, 2, DOUBLE_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ALOAD =
-        new JOpcode("ALOAD", cALOAD, 2, REFERENCE_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ILOAD_0 =
-        new JOpcode("ILOAD_0", cILOAD_0, 1, INT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ILOAD_1 =
-        new JOpcode("ILOAD_1", cILOAD_1, 1, INT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ILOAD_2 =
-        new JOpcode("ILOAD_2", cILOAD_2, 1, INT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ILOAD_3 =
-        new JOpcode("ILOAD_3", cILOAD_3, 1, INT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode LLOAD_0 =
-        new JOpcode("LLOAD_0", cLLOAD_0, 1, LONG_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode LLOAD_1 =
-        new JOpcode("LLOAD_1", cLLOAD_1, 1, LONG_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode LLOAD_2 =
-        new JOpcode("LLOAD_2", cLLOAD_2, 1, LONG_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode LLOAD_3 =
-        new JOpcode("LLOAD_3", cLLOAD_3, 1, LONG_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode FLOAD_0 =
-        new JOpcode("FLOAD_0", cFLOAD_0, 1, FLOAT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode FLOAD_1 =
-        new JOpcode("FLOAD_1", cFLOAD_1, 1, FLOAT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode FLOAD_2 =
-        new JOpcode("FLOAD_2", cFLOAD_2, 1, FLOAT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode FLOAD_3 =
-        new JOpcode("FLOAD_3", cFLOAD_3, 1, FLOAT_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode DLOAD_0 =
-        new JOpcode("DLOAD_0", cDLOAD_0, 1, DOUBLE_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode DLOAD_1 =
-        new JOpcode("DLOAD_1", cDLOAD_1, 1, DOUBLE_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode DLOAD_2 =
-        new JOpcode("DLOAD_2", cDLOAD_2, 1, DOUBLE_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode DLOAD_3 =
-        new JOpcode("DLOAD_3", cDLOAD_3, 1, DOUBLE_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ALOAD_0 =
-        new JOpcode("ALOAD_0", cALOAD_0, 1, REFERENCE_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ALOAD_1 =
-        new JOpcode("ALOAD_1", cALOAD_1, 1, REFERENCE_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ALOAD_2 =
-        new JOpcode("ALOAD_2", cALOAD_2, 1, REFERENCE_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode ALOAD_3 =
-        new JOpcode("ALOAD_3", cALOAD_3, 1, REFERENCE_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode IALOAD =
-        new JOpcode("IALOAD",
-                    cIALOAD,
-                    1,
-                    INT_TYPE,
-                    new JType[] {JType.INT, JArrayType.INT},
-                    JMP_NEXT);
-    public final static JOpcode LALOAD =
-        new JOpcode("LALOAD",
-                    cLALOAD,
-                    1,
-                    LONG_TYPE,
-                    new JType[] {JType.INT, JArrayType.LONG},
-                    JMP_NEXT);
-    public final static JOpcode FALOAD =
-        new JOpcode("FALOAD",
-                    cFALOAD,
-                    1,
-                    FLOAT_TYPE,
-                    new JType[] {JType.INT, JArrayType.FLOAT},
-                    JMP_NEXT);
-    public final static JOpcode DALOAD =
-        new JOpcode("DALOAD",
-                    cDALOAD,
-                    1,
-                    DOUBLE_TYPE,
-                    new JType[] {JType.INT, JArrayType.DOUBLE},
-                    JMP_NEXT);
-    public final static JOpcode AALOAD =
-        new JOpcode("AALOAD",
-                    cAALOAD,
-                    1,
-                    REFERENCE_TYPE,
-                    new JType[] {JType.INT, JArrayType.REFERENCE},
-                    JMP_NEXT);
-    public final static JOpcode BALOAD =
-        new JOpcode("BALOAD",
-                    cBALOAD,
-                    1,
-                    INT_TYPE,
-                    new JType[] {JType.INT, new JArrayType(JType.UNKNOWN)},
-                    JMP_NEXT);
-    public final static JOpcode CALOAD =
-        new JOpcode("CALOAD",
-                    cCALOAD,
-                    1,
-                    INT_TYPE,
-                    new JType[] {JType.INT, JArrayType.CHAR},
-                    JMP_NEXT);
-    public final static JOpcode SALOAD =
-        new JOpcode("SALOAD",
-                    cSALOAD,
-                    1,
-                    INT_TYPE,
-                    new JType[] {JType.INT, JArrayType.SHORT},
-                    JMP_NEXT);
-    public final static JOpcode ISTORE =
-        new JOpcode("ISTORE", cISTORE, 2, NO_DATA, INT_TYPE, JMP_NEXT);
-    public final static JOpcode LSTORE =
-        new JOpcode("LSTORE", cLSTORE, 2, NO_DATA, LONG_TYPE, JMP_NEXT);
-    public final static JOpcode FSTORE =
-        new JOpcode("FSTORE", cFSTORE, 2, NO_DATA, FLOAT_TYPE, JMP_NEXT);
-    public final static JOpcode DSTORE =
-        new JOpcode("DSTORE", cDSTORE, 2, NO_DATA, DOUBLE_TYPE, JMP_NEXT);
-    public final static JOpcode ASTORE =
-        new JOpcode("ASTORE", cASTORE, 2, NO_DATA, REFERENCE_TYPE, JMP_NEXT);
-    public final static JOpcode ISTORE_0 =
-        new JOpcode("ISTORE_0", cISTORE_0, 1, NO_DATA, INT_TYPE, JMP_NEXT);
-    public final static JOpcode ISTORE_1 =
-        new JOpcode("ISTORE_1", cISTORE_1, 1, NO_DATA, INT_TYPE, JMP_NEXT);
-    public final static JOpcode ISTORE_2 =
-        new JOpcode("ISTORE_2", cISTORE_2, 1, NO_DATA, INT_TYPE, JMP_NEXT);
-    public final static JOpcode ISTORE_3 =
-        new JOpcode("ISTORE_3", cISTORE_3, 1, NO_DATA, INT_TYPE, JMP_NEXT);
-    public final static JOpcode LSTORE_0 =
-        new JOpcode("LSTORE_0", cLSTORE_0, 1, NO_DATA, LONG_TYPE, JMP_NEXT);
-    public final static JOpcode LSTORE_1 =
-        new JOpcode("LSTORE_1", cLSTORE_1, 1, NO_DATA, LONG_TYPE, JMP_NEXT);
-    public final static JOpcode LSTORE_2 =
-        new JOpcode("LSTORE_2", cLSTORE_2, 1, NO_DATA, LONG_TYPE, JMP_NEXT);
-    public final static JOpcode LSTORE_3 =
-        new JOpcode("LSTORE_3", cLSTORE_3, 1, NO_DATA, LONG_TYPE, JMP_NEXT);
-    public final static JOpcode FSTORE_0 =
-        new JOpcode("FSTORE_0", cFSTORE_0, 1, NO_DATA, FLOAT_TYPE, JMP_NEXT);
-    public final static JOpcode FSTORE_1 =
-        new JOpcode("FSTORE_1", cFSTORE_1, 1, NO_DATA, FLOAT_TYPE, JMP_NEXT);
-    public final static JOpcode FSTORE_2 =
-        new JOpcode("FSTORE_2", cFSTORE_2, 1, NO_DATA, FLOAT_TYPE, JMP_NEXT);
-    public final static JOpcode FSTORE_3 =
-        new JOpcode("FSTORE_3", cFSTORE_3, 1, NO_DATA, FLOAT_TYPE, JMP_NEXT);
-    public final static JOpcode DSTORE_0 =
-        new JOpcode("DSTORE_0", cDSTORE_0, 1, NO_DATA, DOUBLE_TYPE, JMP_NEXT);
-    public final static JOpcode DSTORE_1 =
-        new JOpcode("DSTORE_1", cDSTORE_1, 1, NO_DATA, DOUBLE_TYPE, JMP_NEXT);
-    public final static JOpcode DSTORE_2 =
-        new JOpcode("DSTORE_2", cDSTORE_2, 1, NO_DATA, DOUBLE_TYPE, JMP_NEXT);
-    public final static JOpcode DSTORE_3 =
-        new JOpcode("DSTORE_3", cDSTORE_3, 1, NO_DATA, DOUBLE_TYPE, JMP_NEXT);
-    public final static JOpcode ASTORE_0 = new JOpcode("ASTORE_0",
-                                                       cASTORE_0,
-                                                       1,
-                                                       NO_DATA,
-                                                       REFERENCE_TYPE,
-                                                       JMP_NEXT);
-    public final static JOpcode ASTORE_1 = new JOpcode("ASTORE_1",
-                                                       cASTORE_1,
-                                                       1,
-                                                       NO_DATA,
-                                                       REFERENCE_TYPE,
-                                                       JMP_NEXT);
-    public final static JOpcode ASTORE_2 = new JOpcode("ASTORE_2",
-                                                       cASTORE_2,
-                                                       1,
-                                                       NO_DATA,
-                                                       REFERENCE_TYPE,
-                                                       JMP_NEXT);
-    public final static JOpcode ASTORE_3 = new JOpcode("ASTORE_3",
-                                                       cASTORE_3,
-                                                       1,
-                                                       NO_DATA,
-                                                       REFERENCE_TYPE,
-                                                       JMP_NEXT);
-    public final static JOpcode IASTORE =
-        new JOpcode("IASTORE",
-                    cIASTORE,
-                    1,
-                    NO_DATA,
-                    new JType[] { JType.INT,
-                                  JType.INT,
-                                  JArrayType.INT},
-                    JMP_NEXT);
-    public final static JOpcode LASTORE =
-        new JOpcode("LASTORE",
-                    cLASTORE,
-                    1,
-                    NO_DATA,
-                    new JType[] { JType.LONG,
-                                  JType.INT,
-                                  JArrayType.LONG},
-                    JMP_NEXT);
-    public final static JOpcode FASTORE =
-        new JOpcode("FASTORE",
-                    cFASTORE,
-                    1,
-                    NO_DATA,
-                    new JType[] { JType.FLOAT,
-                                  JType.INT,
-                                  JArrayType.FLOAT},
-                    JMP_NEXT);
-    public final static JOpcode DASTORE =
-        new JOpcode("DASTORE",
-                    cDASTORE,
-                    1,
-                    NO_DATA,
-                    new JType[] { JType.DOUBLE,
-                                  JType.INT,
-                                  JArrayType.DOUBLE},
-                    JMP_NEXT);
-    public final static JOpcode AASTORE =
-        new JOpcode("AASTORE",
-                    cAASTORE,
-                    1,
-                    NO_DATA,
-                    new JType[] { JType.REFERENCE,
-                                  JType.INT,
-                                  JArrayType.REFERENCE},
-                    JMP_NEXT);
-    public final static JOpcode BASTORE =
-        new JOpcode("BASTORE",
-                    cBASTORE,
-                    1,
-                    NO_DATA,
-                    new JType[] { JType.INT,
-                                  JType.INT,
-                                  new JArrayType(JType.UNKNOWN)},
-                    JMP_NEXT);
-    public final static JOpcode CASTORE =
-        new JOpcode("CASTORE",
-                    cCASTORE,
-                    1,
-                    NO_DATA,
-                    new JType[] { JType.INT,
-                                  JType.INT,
-                                  JArrayType.CHAR},
-                    JMP_NEXT);
-    public final static JOpcode SASTORE =
-        new JOpcode("SASTORE",
-                    cSASTORE,
-                    1,
-                    NO_DATA,
-                    new JType[] { JType.INT,
-                                  JType.INT,
-                                  JArrayType.SHORT},
-                    JMP_NEXT);
-    public final static JOpcode POP =
-        new JOpcode("POP", cPOP, 1, NO_DATA, UNKNOWN_TYPE, JMP_NEXT);
-    public final static JOpcode POP2 =
-        new JOpcode("POP2", cPOP2, 1, NO_DATA, UNKNOWN_TYPE, JMP_NEXT);
-    public final static JOpcode DUP =
-        new JOpcode("DUP", cDUP, 1, UNKNOWN_TYPE, UNKNOWN_TYPE, JMP_NEXT);
-    public final static JOpcode DUP_X1 = new JOpcode("DUP_X1",
-                                                     cDUP_X1,
-                                                     1,
-                                                     UNKNOWN_TYPE,
-                                                     UNKNOWN_TYPE,
-                                                     JMP_NEXT);
-    public final static JOpcode DUP_X2 = new JOpcode("DUP_X2",
-                                                     cDUP_X2,
-                                                     1,
-                                                     UNKNOWN_TYPE,
-                                                     UNKNOWN_TYPE,
-                                                     JMP_NEXT);
-    public final static JOpcode DUP2 =
-        new JOpcode("DUP2", cDUP2, 1, UNKNOWN_TYPE, UNKNOWN_TYPE, JMP_NEXT);
-    public final static JOpcode DUP2_X1 = new JOpcode("DUP2_X1",
-                                                      cDUP2_X1,
-                                                      1,
-                                                      UNKNOWN_TYPE,
-                                                      UNKNOWN_TYPE,
-                                                      JMP_NEXT);
-    public final static JOpcode DUP2_X2 = new JOpcode("DUP2_X2",
-                                                      cDUP2_X2,
-                                                      1,
-                                                      UNKNOWN_TYPE,
-                                                      UNKNOWN_TYPE,
-                                                      JMP_NEXT);
-    public final static JOpcode SWAP =
-        new JOpcode("SWAP", cSWAP, 1, UNKNOWN_TYPE, UNKNOWN_TYPE, JMP_NEXT);
-    public final static JOpcode IADD =
-        new JOpcode("IADD",
-                    cIADD,
-                    1,
-                    INT_TYPE,
-                    new JType[] { JType.INT, JType.INT },
-                    JMP_NEXT);
-    public final static JOpcode LADD =
-        new JOpcode("LADD",
-                    cLADD,
-                    1,
-                    LONG_TYPE,
-                    new JType[] { JType.LONG, JType.LONG },
-                    JMP_NEXT);
-    public final static JOpcode FADD =
-        new JOpcode("FADD",
-                    cFADD,
-                    1,
-                    FLOAT_TYPE,
-                    new JType[] { JType.FLOAT, JType.FLOAT },
-                    JMP_NEXT);
-    public final static JOpcode DADD =
-        new JOpcode("DADD",
-                    cDADD,
-                    1,
-                    DOUBLE_TYPE,
-                    new JType[] { JType.DOUBLE, JType.DOUBLE },
-                    JMP_NEXT);
-    public final static JOpcode ISUB =
-        new JOpcode("ISUB",
-                    cISUB,
-                    1,
-                    INT_TYPE,
-                    new JType[] {JType.INT, JType.INT },
-                    JMP_NEXT);
-    public final static JOpcode LSUB =
-        new JOpcode("LSUB",
-                    cLSUB,
-                    1,
-                    LONG_TYPE,
-                    new JType[] { JType.LONG, JType.LONG },
-                    JMP_NEXT);
-    public final static JOpcode FSUB =
-        new JOpcode("FSUB",
-                    cFSUB,
-                    1,
-                    FLOAT_TYPE,
-                    new JType[] { JType.FLOAT, JType.FLOAT },
-                    JMP_NEXT);
-    public final static JOpcode DSUB =
-        new JOpcode("DSUB",
-                    cDSUB,
-                    1,
-                    DOUBLE_TYPE,
-                    new JType[] { JType.DOUBLE, JType.DOUBLE },
-                    JMP_NEXT);
-    public final static JOpcode IMUL =
-        new JOpcode("IMUL",
-                    cIMUL,
-                    1,
-                    INT_TYPE,
-                    new JType[] {JType.INT, JType.INT },
-                    JMP_NEXT);
-    public final static JOpcode LMUL =
-        new JOpcode("LMUL",
-                    cLMUL,
-                    1,
-                    LONG_TYPE,
-                    new JType[] { JType.LONG, JType.LONG },
-                    JMP_NEXT);
-    public final static JOpcode FMUL =
-        new JOpcode("FMUL",
-                    cFMUL,
-                    1,
-                    FLOAT_TYPE,
-                    new JType[] { JType.FLOAT, JType.FLOAT },
-                    JMP_NEXT);
-    public final static JOpcode DMUL =
-        new JOpcode("DMUL",
-                    cDMUL,
-                    1,
-                    DOUBLE_TYPE,
-                    new JType[] { JType.DOUBLE, JType.DOUBLE },
-                    JMP_NEXT);
-    public final static JOpcode IDIV =
-        new JOpcode("IDIV",
-                    cIDIV,
-                    1,
-                    INT_TYPE,
-                    new JType[] {JType.INT, JType.INT },
-                    JMP_NEXT);
-    public final static JOpcode LDIV =
-        new JOpcode("LDIV",
-                    cLDIV,
-                    1,
-                    LONG_TYPE,
-                    new JType[] { JType.LONG, JType.LONG },
-                    JMP_NEXT);
-    public final static JOpcode FDIV =
-        new JOpcode("FDIV",
-                    cFDIV,
-                    1,
-                    FLOAT_TYPE,
-                    new JType[] { JType.FLOAT, JType.FLOAT },
-                    JMP_NEXT);
-    public final static JOpcode DDIV =
-        new JOpcode("DDIV",
-                    cDDIV,
-                    1,
-                    DOUBLE_TYPE,
-                    new JType[] { JType.DOUBLE, JType.DOUBLE },
-                    JMP_NEXT);
-    public final static JOpcode IREM =
-        new JOpcode("IREM",
-                    cIREM,
-                    1,
-                    INT_TYPE,
-                    new JType[] {JType.INT, JType.INT },
-                    JMP_NEXT);
-    public final static JOpcode LREM =
-        new JOpcode("LREM",
-                    cLREM,
-                    1,
-                    LONG_TYPE,
-                    new JType[] { JType.LONG, JType.LONG },
-                    JMP_NEXT);
-    public final static JOpcode FREM =
-        new JOpcode("FREM",
-                    cFREM,
-                    1,
-                    FLOAT_TYPE,
-                    new JType[] { JType.FLOAT, JType.FLOAT },
-                    JMP_NEXT);
-    public final static JOpcode DREM =
-        new JOpcode("DREM",
-                    cDREM,
-                    1,
-                    DOUBLE_TYPE,
-                    new JType[] { JType.DOUBLE, JType.DOUBLE },
-                    JMP_NEXT);
-    public final static JOpcode INEG =
-        new JOpcode("INEG", cINEG, 1, INT_TYPE, INT_TYPE, JMP_NEXT);
-    public final static JOpcode LNEG =
-        new JOpcode("LNEG", cLNEG, 1, LONG_TYPE, LONG_TYPE, JMP_NEXT);
-    public final static JOpcode FNEG =
-        new JOpcode("FNEG", cFNEG, 1, FLOAT_TYPE, FLOAT_TYPE, JMP_NEXT);
-    public final static JOpcode DNEG =
-        new JOpcode("DNEG", cDNEG, 1, DOUBLE_TYPE, DOUBLE_TYPE, JMP_NEXT);
-    public final static JOpcode ISHL =
-        new JOpcode("ISHL", cISHL,
-                    1,
-                    INT_TYPE,
-                    new JType[] { JType.INT, JType.INT },
-                    JMP_NEXT);
-    public final static JOpcode LSHL =
-        new JOpcode("LSHL",
-                    cLSHL,
-                    1,
-                    LONG_TYPE,
-                    new JType [] { JType.INT, JType.LONG },
-                    JMP_NEXT);
-    public final static JOpcode ISHR =
-        new JOpcode("ISHR",
-                    cISHR,
-                    1,
-                    INT_TYPE,
-                    new JType[] { JType.INT, JType.INT },
-                    JMP_NEXT);
-    public final static JOpcode LSHR =
-        new JOpcode("LSHR",
-                    cLSHR,
-                    1,
-                    LONG_TYPE,
-                    new JType[] { JType.INT, JType.LONG },
-                    JMP_NEXT);
-    public final static JOpcode IUSHR =
-        new JOpcode("IUSHR",
-                    cIUSHR,
-                    1,
-                    INT_TYPE,
-                    new JType[] { JType.INT, JType.INT },
-                    JMP_NEXT);
-    public final static JOpcode LUSHR =
-        new JOpcode("LUSHR",
-                    cLUSHR,
-                    1,
-                    LONG_TYPE,
-                    new JType[] { JType.INT, JType.LONG },
-                    JMP_NEXT);
-    public final static JOpcode IAND =
-        new JOpcode("IAND",
-                    cIAND,
-                    1,
-                    INT_TYPE,
-                    new JType[] { JType.INT, JType.INT },
-                    JMP_NEXT);
-    public final static JOpcode LAND =
-        new JOpcode("LAND",
-                    cLAND,
-                    1,
-                    LONG_TYPE,
-                    new JType[] { JType.LONG, JType.LONG },
-                    JMP_NEXT);
-    public final static JOpcode IOR =
-        new JOpcode("IOR",
-                    cIOR,
-                    1,
-                    INT_TYPE,
-                    new JType[] { JType.INT, JType.INT },
-                    JMP_NEXT);
-    public final static JOpcode LOR =
-        new JOpcode("LOR",
-                    cLOR,
-                    1,
-                    LONG_TYPE,
-                    new JType[] { JType.LONG, JType.LONG },
-                    JMP_NEXT);
-    public final static JOpcode IXOR =
-        new JOpcode("IXOR",
-                    cIXOR,
-                    1,
-                    INT_TYPE,
-                    new JType[] { JType.INT, JType.INT },
-                    JMP_NEXT);
-    public final static JOpcode LXOR =
-        new JOpcode("LXOR",
-                    cLXOR,
-                    1,
-                    LONG_TYPE,
-                    new JType[] { JType.LONG, JType.LONG },
-                    JMP_NEXT);
-    public final static JOpcode IINC =
-        new JOpcode("IINC", cIINC, 3, NO_DATA, NO_DATA, JMP_NEXT);
-    public final static JOpcode I2L =
-        new JOpcode("I2L", cI2L, 1, LONG_TYPE, INT_TYPE, JMP_NEXT);
-    public final static JOpcode I2F =
-        new JOpcode("I2F", cI2F, 1, FLOAT_TYPE, INT_TYPE, JMP_NEXT);
-    public final static JOpcode I2D =
-        new JOpcode("I2D", cI2D, 1, DOUBLE_TYPE, INT_TYPE, JMP_NEXT);
-    public final static JOpcode L2I =
-        new JOpcode("L2I", cL2I, 1, INT_TYPE, LONG_TYPE, JMP_NEXT);
-    public final static JOpcode L2F =
-        new JOpcode("L2F", cL2F, 1, FLOAT_TYPE, LONG_TYPE, JMP_NEXT);
-    public final static JOpcode L2D =
-        new JOpcode("L2D", cL2D, 1, DOUBLE_TYPE, LONG_TYPE, JMP_NEXT);
-    public final static JOpcode F2I =
-        new JOpcode("F2I", cF2I, 1, INT_TYPE, FLOAT_TYPE, JMP_NEXT);
-    public final static JOpcode F2L =
-        new JOpcode("F2L", cF2L, 1, LONG_TYPE, FLOAT_TYPE, JMP_NEXT);
-    public final static JOpcode F2D =
-        new JOpcode("F2D", cF2D, 1, DOUBLE_TYPE, FLOAT_TYPE, JMP_NEXT);
-    public final static JOpcode D2I =
-        new JOpcode("D2I", cD2I, 1, INT_TYPE, DOUBLE_TYPE, JMP_NEXT);
-    public final static JOpcode D2L =
-        new JOpcode("D2L", cD2L, 1, LONG_TYPE, DOUBLE_TYPE, JMP_NEXT);
-    public final static JOpcode D2F =
-        new JOpcode("D2F", cD2F, 1, FLOAT_TYPE, DOUBLE_TYPE, JMP_NEXT);
-    public final static JOpcode I2B =
-        new JOpcode("I2B", cI2B, 1, INT_TYPE, INT_TYPE, JMP_NEXT);
-    public final static JOpcode I2C =
-        new JOpcode("I2C", cI2C, 1, INT_TYPE, INT_TYPE, JMP_NEXT);
-    public final static JOpcode I2S =
-        new JOpcode("I2S", cI2S, 1, INT_TYPE, INT_TYPE, JMP_NEXT);
-    public final static JOpcode LCMP =
-        new JOpcode("LCMP",
-                    cLCMP,
-                    1,
-                    INT_TYPE,
-                    new JType[] { JType.LONG, JType.LONG },
-                    JMP_NEXT);
-    public final static JOpcode FCMPL =
-        new JOpcode("FCMPL",
-                    cFCMPL,
-                    1,
-                    INT_TYPE,
-                    new JType[] { JType.FLOAT, JType.FLOAT },
-                    JMP_NEXT);
-    public final static JOpcode FCMPG =
-        new JOpcode("FCMPG",
-                    cFCMPG,
-                    1,
-                    INT_TYPE,
-                    new JType[] { JType.FLOAT, JType.FLOAT },
-                    JMP_NEXT);
-    public final static JOpcode DCMPL =
-        new JOpcode("DCMPL",
-                    cDCMPL,
-                    1,
-                    INT_TYPE,
-                    new JType[] { JType.LONG, JType.LONG },
-                    JMP_NEXT);
-    public final static JOpcode DCMPG =
-        new JOpcode("DCMPG",
-                    cDCMPG,
-                    1,
-                    INT_TYPE,
-                    new JType[] { JType.DOUBLE, JType.DOUBLE },
-                    JMP_NEXT);
-    public final static JOpcode IFEQ =
-        new JOpcode("IFEQ", cIFEQ, 3, NO_DATA, INT_TYPE, JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode IFNE =
-        new JOpcode("IFNE", cIFNE, 3, NO_DATA, INT_TYPE, JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode IFLT =
-        new JOpcode("IFLT", cIFLT, 3, NO_DATA, INT_TYPE, JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode IFGE =
-        new JOpcode("IFGE", cIFGE, 3, NO_DATA, INT_TYPE, JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode IFGT =
-        new JOpcode("IFGT", cIFGT, 3, NO_DATA, INT_TYPE, JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode IFLE =
-        new JOpcode("IFLE", cIFLE, 3, NO_DATA, INT_TYPE, JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode IF_ICMPEQ =
-        new JOpcode("IF_ICMPEQ",
-                    cIF_ICMPEQ,
-                    3,
-                    NO_DATA,
-                    new JType[] { JType.INT, JType.INT },
-                    JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode IF_ICMPNE =
-        new JOpcode("IF_ICMPNE",
-                    cIF_ICMPNE,
-                    3,
-                    NO_DATA,
-                    new JType[] { JType.INT, JType.INT },
-                    JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode IF_ICMPLT =
-        new JOpcode("IF_ICMPLT",
-                    cIF_ICMPLT,
-                    3,
-                    NO_DATA,
-                    new JType[] { JType.INT, JType.INT },
-                    JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode IF_ICMPGE =
-        new JOpcode("IF_ICMPGE",
-                    cIF_ICMPGE,
-                    3,
-                    NO_DATA,
-                    new JType[] { JType.INT, JType.INT },
-                    JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode IF_ICMPGT =
-        new JOpcode("IF_ICMPGT",
-                    cIF_ICMPGT,
-                    3,
-                    NO_DATA,
-                    new JType[] { JType.INT, JType.INT },
-                    JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode IF_ICMPLE =
-        new JOpcode("IF_ICMPLE",
-                    cIF_ICMPLE,
-                    3,
-                    NO_DATA,
-                    new JType[] { JType.INT, JType.INT },
-                    JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode IF_ACMPEQ =
-        new JOpcode("IF_ACMPEQ",
-                    cIF_ACMPEQ,
-                    3,
-                    NO_DATA,
-                    new JType[] { JType.REFERENCE, JType.REFERENCE },
-                    JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode IF_ACMPNE =
-        new JOpcode("IF_ACMPNE",
-                    cIF_ACMPNE,
-                    3,
-                    NO_DATA,
-                    new JType[] { JType.REFERENCE, JType.REFERENCE },
-                    JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode GOTO =
-        new JOpcode("GOTO", cGOTO, 3, NO_DATA, NO_DATA, JMP_ALWAYS_S2_OFFSET);
-    public final static JOpcode JSR =
-        new JOpcode("JSR", cJSR, 3, ADDRESS_TYPE, NO_DATA, JMP_ALWAYS_S2_OFFSET);
-    public final static JOpcode RET =
-        new JOpcode("RET", cRET, 2, NO_DATA, NO_DATA, JMP_NONE);
-    public final static JOpcode TABLESWITCH = new JOpcode("TABLESWITCH",
-                                                          cTABLESWITCH,
-                                                          UNKNOWN,
-                                                          NO_DATA,
-                                                          INT_TYPE,
-                                                          JMP_TABLE);
-    public final static JOpcode LOOKUPSWITCH = new JOpcode("LOOKUPSWITCH",
-                                                           cLOOKUPSWITCH,
-                                                           UNKNOWN,
-                                                           NO_DATA,
-                                                           INT_TYPE,
-                                                           JMP_LOOKUP);
-    public final static JOpcode IRETURN =
-        new JOpcode("IRETURN", cIRETURN, 1, NO_DATA, INT_TYPE, JMP_NONE);
-    public final static JOpcode LRETURN =
-        new JOpcode("LRETURN", cLRETURN, 1, NO_DATA, LONG_TYPE, JMP_NONE);
-    public final static JOpcode FRETURN =
-        new JOpcode("FRETURN", cFRETURN, 1, NO_DATA, FLOAT_TYPE, JMP_NONE);
-    public final static JOpcode DRETURN =
-        new JOpcode("DRETURN", cDRETURN, 1, NO_DATA, DOUBLE_TYPE, JMP_NONE);
-    public final static JOpcode ARETURN = new JOpcode("ARETURN",
-                                                      cARETURN,
-                                                      1,
-                                                      NO_DATA,
-                                                      OBJECT_REF_TYPE,
-                                                      JMP_NONE);
-    public final static JOpcode RETURN =
-        new JOpcode("RETURN", cRETURN, 1, NO_DATA, NO_DATA, JMP_NONE);
-    public final static JOpcode GETSTATIC = new JOpcode("GETSTATIC",
-                                                        cGETSTATIC,
-                                                        3,
-                                                        UNKNOWN_TYPE,
-                                                        NO_DATA,
-                                                        JMP_NEXT);
-    public final static JOpcode PUTSTATIC = new JOpcode("PUTSTATIC",
-                                                        cPUTSTATIC,
-                                                        3,
-                                                        NO_DATA,
-                                                        UNKNOWN_TYPE,
-                                                        JMP_NEXT);
-    public final static JOpcode GETFIELD = new JOpcode("GETFIELD",
-                                                       cGETFIELD,
-                                                       3,
-                                                       UNKNOWN_TYPE,
-                                                       OBJECT_REF_TYPE,
-                                                       JMP_NEXT);
-    public final static JOpcode PUTFIELD =
-        new JOpcode("PUTFIELD", cPUTFIELD, 3, NO_DATA, UNKNOWN_TYPE, JMP_NEXT);
-    public final static JOpcode INVOKEVIRTUAL = new JOpcode("INVOKEVIRTUAL",
-                                                            cINVOKEVIRTUAL,
-                                                            3,
-                                                            NO_DATA,
-                                                            UNKNOWN_TYPE,
-                                                            JMP_NEXT);
-    public final static JOpcode INVOKESPECIAL = new JOpcode("INVOKESPECIAL",
-                                                            cINVOKESPECIAL,
-                                                            3,
-                                                            NO_DATA,
-                                                            UNKNOWN_TYPE,
-                                                            JMP_NEXT);
-    public final static JOpcode INVOKESTATIC = new JOpcode("INVOKESTATIC",
-                                                           cINVOKESTATIC,
-                                                           3,
-                                                           NO_DATA,
-                                                           UNKNOWN_TYPE,
-                                                           JMP_NEXT);
-    public final static JOpcode INVOKEINTERFACE =
-        new JOpcode("INVOKEINTERFACE",
-                    cINVOKEINTERFACE,
-                    5,
-                    NO_DATA,
-                    UNKNOWN_TYPE,
-                    JMP_NEXT);
-    public final static JOpcode NEW =
-        new JOpcode("NEW", cNEW, 3, OBJECT_REF_TYPE, NO_DATA, JMP_NEXT);
-    public final static JOpcode NEWARRAY =
-        new JOpcode("NEWARRAY",
-                    cNEWARRAY,
-                    2,
-                    ARRAY_REF_TYPE,
-                    INT_TYPE,
-                    JMP_NEXT);
-    public final static JOpcode ANEWARRAY =
-        new JOpcode("ANEWARRAY",
-                    cANEWARRAY,
-                    3,
-                    ARRAY_REF_TYPE,
-                    INT_TYPE,
-                    JMP_NEXT);
-    public final static JOpcode ARRAYLENGTH = new JOpcode("ARRAYLENGTH",
-                                                          cARRAYLENGTH,
-                                                          1,
-                                                          INT_TYPE,
-                                                          ARRAY_REF_TYPE,
-                                                          JMP_NEXT);
-    public final static JOpcode ATHROW = new JOpcode("ATHROW",
-                                                     cATHROW,
-                                                     1,
-                                                     OBJECT_REF_TYPE,
-                                                     OBJECT_REF_TYPE,
-                                                     JMP_NONE);
-    public final static JOpcode CHECKCAST = new JOpcode("CHECKCAST",
-                                                        cCHECKCAST,
-                                                        3,
-                                                        OBJECT_REF_TYPE,
-                                                        OBJECT_REF_TYPE,
-                                                        JMP_NEXT);
-    public final static JOpcode INSTANCEOF = new JOpcode("INSTANCEOF",
-                                                         cINSTANCEOF,
-                                                         3,
-                                                         INT_TYPE,
-                                                         OBJECT_REF_TYPE,
-                                                         JMP_NEXT);
-    public final static JOpcode MONITORENTER = new JOpcode("MONITORENTER",
-                                                           cMONITORENTER,
-                                                           1,
-                                                           NO_DATA,
-                                                           OBJECT_REF_TYPE,
-                                                           JMP_NEXT);
-    public final static JOpcode MONITOREXIT = new JOpcode("MONITOREXIT",
-                                                          cMONITOREXIT,
-                                                          1,
-                                                          NO_DATA,
-                                                          OBJECT_REF_TYPE,
-                                                          JMP_NEXT);
-    public final static JOpcode WIDE = new JOpcode("WIDE",
-                                                   cWIDE,
-                                                   UNKNOWN,
-                                                   UNKNOWN_TYPE,
-                                                   UNKNOWN_TYPE,
-                                                   JMP_NEXT);
-    public final static JOpcode MULTIANEWARRAY = new JOpcode("MULTIANEWARRAY",
-                                                             cMULTIANEWARRAY,
-                                                             4,
-                                                             ARRAY_REF_TYPE,
-                                                             UNKNOWN_TYPE,
-                                                             JMP_NEXT);
-    public final static JOpcode IFNULL = new JOpcode("IFNULL",
-                                                     cIFNULL,
-                                                     3,
-                                                     NO_DATA,
-                                                     REFERENCE_TYPE,
-                                                     JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode IFNONNULL = new JOpcode("IFNONNULL",
-                                                        cIFNONNULL,
-                                                        3,
-                                                        NO_DATA,
-                                                        REFERENCE_TYPE,
-                                                        JMP_MAYBE_S2_OFFSET);
-    public final static JOpcode GOTO_W = new JOpcode("GOTO_W",
-                                                     cGOTO_W,
-                                                     5,
-                                                     NO_DATA,
-                                                     NO_DATA,
-                                                     JMP_ALWAYS_S4_OFFSET);
-    public final static JOpcode JSR_W =
-        new JOpcode("JSR_W", cJSR_W, 5, ADDRESS_TYPE, NO_DATA, JMP_NEXT);
-
-    public final static JOpcode[] OPCODES = {
-        NOP, ACONST_NULL, ICONST_M1, ICONST_0, ICONST_1,
-        ICONST_2, ICONST_3, ICONST_4, ICONST_5, LCONST_0,
-        LCONST_1, FCONST_0, FCONST_1, FCONST_2, DCONST_0,
-        DCONST_1, BIPUSH, SIPUSH, LDC, LDC_W,
-        LDC2_W, ILOAD, LLOAD, FLOAD, DLOAD,
-        ALOAD, ILOAD_0, ILOAD_1, ILOAD_2, ILOAD_3,
-        LLOAD_0, LLOAD_1, LLOAD_2, LLOAD_3, FLOAD_0,
-        FLOAD_1, FLOAD_2, FLOAD_3, DLOAD_0, DLOAD_1,
-        DLOAD_2, DLOAD_3, ALOAD_0, ALOAD_1, ALOAD_2,
-        ALOAD_3, IALOAD, LALOAD, FALOAD, DALOAD,
-        AALOAD, BALOAD, CALOAD, SALOAD, ISTORE,
-        LSTORE, FSTORE, DSTORE, ASTORE, ISTORE_0,
-        ISTORE_1, ISTORE_2, ISTORE_3, LSTORE_0, LSTORE_1,
-        LSTORE_2, LSTORE_3, FSTORE_0, FSTORE_1, FSTORE_2,
-        FSTORE_3, DSTORE_0, DSTORE_1, DSTORE_2, DSTORE_3,
-        ASTORE_0, ASTORE_1, ASTORE_2, ASTORE_3, IASTORE,
-        LASTORE, FASTORE, DASTORE, AASTORE, BASTORE,
-        CASTORE, SASTORE, POP, POP2, DUP,
-        DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2,
-        SWAP, IADD, LADD, FADD, DADD,
-        ISUB, LSUB, FSUB, DSUB, IMUL,
-        LMUL, FMUL, DMUL, IDIV, LDIV,
-        FDIV, DDIV, IREM, LREM, FREM,
-        DREM, INEG, LNEG, FNEG, DNEG,
-        ISHL, LSHL, ISHR, LSHR, IUSHR,
-        LUSHR, IAND, LAND, IOR, LOR,
-        IXOR, LXOR, IINC, I2L, I2F,
-        I2D, L2I, L2F, L2D, F2I,
-        F2L, F2D, D2I, D2L, D2F,
-        I2B, I2C, I2S, LCMP, FCMPL,
-        FCMPG, DCMPL, DCMPG, IFEQ, IFNE,
-        IFLT, IFGE, IFGT, IFLE, IF_ICMPEQ,
-        IF_ICMPNE, IF_ICMPLT, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE,
-        IF_ACMPEQ, IF_ACMPNE, GOTO, JSR, RET,
-        TABLESWITCH, LOOKUPSWITCH, IRETURN, LRETURN, FRETURN,
-        DRETURN, ARETURN, RETURN, GETSTATIC, PUTSTATIC,
-        GETFIELD, PUTFIELD, INVOKEVIRTUAL, INVOKESPECIAL, INVOKESTATIC,
-        INVOKEINTERFACE, null, NEW, NEWARRAY, ANEWARRAY,
-        ARRAYLENGTH, ATHROW, CHECKCAST, INSTANCEOF, MONITORENTER,
-        MONITOREXIT, WIDE, MULTIANEWARRAY, IFNULL, IFNONNULL,
-        GOTO_W, JSR_W
-    };
-
-    protected JOpcode(String name,
-                      int code,
-                      int size,
-                      JType[] producedDataTypes,
-                      JType[] consumedDataTypes,
-                      int jumpKind) {
-        this.name = name;
-        this.code = code;
-        this.size = size;
-        this.producedDataTypes = producedDataTypes;
-        this.consumedDataTypes = consumedDataTypes;
-        this.jumpKind = jumpKind;
-        switch (jumpKind) {
-        case JMP_NONE: successorCount = 0; break;
-        case JMP_NEXT: successorCount = 1; break;
-        case JMP_ALWAYS_S2_OFFSET: successorCount = 1; break;
-        case JMP_ALWAYS_S4_OFFSET: successorCount = 1; break;
-        case JMP_MAYBE_S2_OFFSET: successorCount = 2; break;
-        case JMP_TABLE: successorCount = UNKNOWN; break;
-        case JMP_LOOKUP: successorCount = UNKNOWN; break;
-        default: successorCount = UNKNOWN; break;
-        }
-    }
-
-    public String toString() { return name; }
-    protected int getSize() { return size; }
-    protected JType[] getProducedDataTypes() { return producedDataTypes; }
-    protected JType[] getConsumedDataTypes() { return consumedDataTypes; }
-
-    protected int getProducedDataSize() {
-        if (producedDataTypes != UNKNOWN_TYPE)
-            return JType.getTotalSize(producedDataTypes);
-        else {
-            switch (code) {
-            case cLDC: case cLDC_W: case cBALOAD:
-                return 1;
-            case cLDC2_W: case cDUP: case cSWAP:
-                return 2;
-            case cDUP_X1:
-                return 3;
-            case cDUP_X2: case cDUP2:
-                return 4;
-            case cDUP2_X1:
-                return 5;
-            case cDUP2_X2:
-                return 6;
-            default:
-                throw new Error(this.toString());
-            }
-        }
-    }
-
-    protected int getConsumedDataSize() {
-        if (consumedDataTypes != UNKNOWN_TYPE)
-            return JType.getTotalSize(consumedDataTypes);
-        else {
-            switch (code) {
-            case cPOP: case cDUP:
-                return 1;
-            case cPOP2: case cDUP_X1: case cDUP2: case cSWAP:
-                return 2;
-            case cDUP_X2: case cDUP2_X1:
-                return 3;
-            case cDUP2_X2:
-                return 4;
-            default:
-                throw new Error(this.toString());
-            }
-        }
-    }
-
-    protected int getProducedDataTypesNumber() {
-        if (producedDataTypes != UNKNOWN_TYPE)
-            return producedDataTypes.length;
-        else {
-            switch (code) {
-            case cLDC: case cLDC_W: case cLDC2_W: case cBALOAD:
-            case cGETSTATIC: case cGETFIELD:
-                return 1;
-            case cDUP: case cSWAP:
-                return 2;
-            case cDUP_X2: case cDUP2: case cDUP2_X1: case cDUP2_X2:
-                return 2;
-            case cDUP_X1:
-                return 3;
-            default:
-                throw new Error(this.toString());
-            }
-        }
-    }
-
-    protected int getConsumedDataTypesNumber() {
-        if (consumedDataTypes != UNKNOWN_TYPE)
-            return consumedDataTypes.length;
-        else {
-            switch (code) {
-            case cPOP: case cDUP: case cPUTSTATIC:
-                return 1;
-            case cPUTFIELD: case cDUP_X1: case cDUP_X2:
-            case cDUP2: case cDUP2_X1: case cPOP2: case cSWAP:
-                return 2;
-            default:
-                throw new Error(this.toString());
-            }
-        }
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JOtherAttribute.java b/src/fjbg/ch/epfl/lamp/fjbg/JOtherAttribute.java
deleted file mode 100644
index 50aa9d3636..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JOtherAttribute.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-
-/**
- * Attributes which are unknown to the JVM (or at least to this library).
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public class JOtherAttribute extends JAttribute {
-    protected final String name;
-    protected final byte[] contents;
-    protected final int length;
-
-    public JOtherAttribute(FJBGContext context,
-                           JClass clazz,
-                           Object owner,
-                           String name,
-                           byte[] contents,
-                           int length) {
-        super(context, clazz, name);
-        this.name = name;
-        this.contents = contents;
-        this.length = length;
-    }
-
-    public JOtherAttribute(FJBGContext context,
-                           JClass clazz,
-                           Object owner,
-                           String name,
-                           int size,
-                           DataInputStream stream)
-        throws IOException {
-        super(context, clazz, name);
-        this.name = name;
-        this.contents = new byte[size];
-        this.length = size;
-
-        stream.read(contents, 0, length);
-    }
-
-    public String getName() { return name; }
-
-    // Follows javap output format for user-defined attributes.
-    /*@Override*/ public String toString() {
-        StringBuffer buf = new StringBuffer("  ");
-        buf.append(name);
-        buf.append(": length = 0x");
-        buf.append(Integer.toHexString(length).toUpperCase());
-        for (int i = 0; i < length; ++i) {
-            if (i % 16 == 0) buf.append("\n   ");
-            buf.append(hexString(contents[i]));
-            buf.append(" ");
-        }
-        buf.append("\n");
-        return buf.toString();
-    }
-
-    protected int getSize() { return length; }
-
-    protected void writeContentsTo(DataOutputStream stream) throws IOException {
-        stream.write(contents, 0, length);
-    }
-
-    private static final String hexString(int i) {
-        return ((0 <= i && i < 16) ? "0" : "")+Integer.toHexString(i).toUpperCase();
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JReferenceType.java b/src/fjbg/ch/epfl/lamp/fjbg/JReferenceType.java
deleted file mode 100644
index 73d1026c04..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JReferenceType.java
+++ /dev/null
@@ -1,19 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-/**
- * Types for Java references, i.e. arrays and objects.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-abstract public class JReferenceType extends JType {
-    public boolean isReferenceType() { return true; }
-
-    abstract public String getDescriptor();
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JSourceFileAttribute.java b/src/fjbg/ch/epfl/lamp/fjbg/JSourceFileAttribute.java
deleted file mode 100644
index 3a17cb2c44..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JSourceFileAttribute.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-
-/**
- * Sourcefile attribute, which can be attached to class files to
- * associate them with their source file.
- *
- * There can be no more than one SourceFile attribute in the attributes table
- * of a given ClassFile structure. See section 4.8.9 of the JVM specification.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public class JSourceFileAttribute extends JAttribute {
-    protected final String sourceFileName;
-    protected final int sourceFileIndex;
-
-    public JSourceFileAttribute(FJBGContext context,
-                                JClass clazz,
-                                String sourceFileName) {
-        super(context, clazz);
-        this.sourceFileName = sourceFileName;
-        this.sourceFileIndex = clazz.getConstantPool().addUtf8(sourceFileName);
-    }
-
-    public JSourceFileAttribute(FJBGContext context,
-                                JClass clazz,
-                                Object owner,
-                                String name,
-                                int size,
-                                DataInputStream stream)
-        throws IOException {
-        super(context, clazz, name);
-
-        this.sourceFileIndex = stream.readShort();
-        this.sourceFileName = clazz.getConstantPool().lookupUtf8(sourceFileIndex);
-
-        assert name.equals(getName());
-    }
-
-    public String getName() { return "SourceFile"; }
-
-    public String getFileName() { return sourceFileName; }
-
-    // Follows javap output format for SourceFile attribute.
-    /*@Override*/ public String toString() {
-        StringBuffer buf = new StringBuffer("  SourceFile: \"");
-        buf.append(sourceFileName);
-        buf.append("\"\n");
-        return buf.toString();
-    }
-
-    protected int getSize() {
-        return 2; // Short.SIZE
-    }
-
-    protected void writeContentsTo(DataOutputStream stream) throws IOException {
-        stream.writeShort(sourceFileIndex);
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JStackMapTableAttribute.java b/src/fjbg/ch/epfl/lamp/fjbg/JStackMapTableAttribute.java
deleted file mode 100644
index 72a5484d40..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JStackMapTableAttribute.java
+++ /dev/null
@@ -1,282 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-/**
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-
-public class JStackMapTableAttribute extends JAttribute {
-    /** Constant pool of the current classfile. */
-    private JConstantPool pool;
-
-    /** StackMapTable entries */
-    protected final List/*<Frame>*/ entries = new ArrayList();
-    protected int entriesSize = 0;
-    protected boolean usesU2;
-
-    public JStackMapTableAttribute(FJBGContext context,
-                                   JClass clazz,
-                                   JCode code) {
-        super(context, clazz);
-        this.pool = clazz.pool;
-
-        assert code.getOwner().getOwner() == clazz;
-    }
-
-    public JStackMapTableAttribute(FJBGContext context,
-                                   JClass clazz,
-                                   Object owner,
-                                   String name,
-                                   int size,
-                                   DataInputStream stream)
-        throws IOException {
-        super(context, clazz, name);
-        this.pool = clazz.pool;
-
-        int count = stream.readShort();
-        this.usesU2 = count < 65536;
-        for (int i = 0; i < count; ++i)
-           this.entries.add(new Frame(stream));
-        this.entriesSize = computeSize();
-
-        assert name.equals(getName());
-    }
-
-    public String getName() { return "StackMapTable"; }
-
-    // Follows javap output format for StackMapTable attribute.
-    /*@Override*/ public String toString() {
-        Frame frame = null;
-        StringBuffer buf = new StringBuffer("  StackMapTable: number_of_entries = ");
-        buf.append(entries.size());
-        Iterator it = entries.iterator();
-        while (it.hasNext()) {
-            frame = (Frame)it.next();
-            buf.append("\n   frame_type = ");
-            buf.append(frame.tag);
-            buf.append(" /* ");
-            buf.append(getFrameType(frame.tag));
-            buf.append(" */");
-            if (frame.offsetDelta != -1)
-                buf.append("\n     offset_delta = "+frame.offsetDelta);
-            if (frame.locals != null)
-                appendTypeInfoArray(buf, "locals", frame.locals);
-            if (frame.stackItems != null)
-                appendTypeInfoArray(buf, "stack", frame.stackItems);
-        }
-        buf.append("\n");
-        return buf.toString();
-    }
-
-    protected int getSize() {
-        return entriesSize;
-    }
-
-    protected void writeContentsTo(DataOutputStream stream) throws IOException {
-        stream.writeShort(entriesSize);
-        Iterator it = entries.iterator();
-        while (it.hasNext()) {
-            Frame frame = (Frame)it.next();
-            frame.writeContentsTo(stream);
-        }
-    }
-
-    private class TypeInfo {
-        final int tag;
-        final int poolIndexOrOffset; // tag == 7 => poolIndex, tag = 8 => offset
-        private int bytes;
-        TypeInfo(DataInputStream stream) throws IOException {
-            int size = 1;
-            this.tag = stream.readByte();
-            if (tag == 7) { // ITEM_Object; // 7
-                poolIndexOrOffset = stream.readShort();
-                size += 2;
-            } else if (tag == 8) { // ITEM_Uninitialized // 8
-                poolIndexOrOffset = (usesU2) ? stream.readShort() : stream.readInt();
-                size += (usesU2) ? 2 : 4;
-            } else
-                poolIndexOrOffset = -1;
-            this.bytes += size;
-        }
-        int getSize() { return bytes; }
-        void writeContentsTo(DataOutputStream stream) throws IOException {
-            stream.writeByte(tag);
-            if (tag == 7) { // ITEM_Object; // 7
-                stream.writeShort(poolIndexOrOffset);
-            } else if (tag == 8) { // ITEM_Uninitialized // 8
-                if (usesU2) stream.writeShort(poolIndexOrOffset);
-                else stream.writeInt(poolIndexOrOffset);
-            }
-        }
-        /*@Override*/ public String toString() {
-            switch (tag) {
-            case 0: // ITEM_Top
-                return "<top>";
-            case 1: // ITEM_Integer
-                return "int";
-            case 2: // ITEM_Float
-                return "float";
-            case 3: // ITEM_Double
-                return "double";
-            case 4: // ITEM_Long
-                return "long";
-            case 5: // ITEM_Null
-                return "null";
-            case 6: // ITEM_UninializedThis
-                return "this";
-            case 7: // ITEM_Object
-                String name = pool.lookupClass(poolIndexOrOffset);
-                if (name.startsWith("[")) name = "\""+name+"\"";
-                return "class "+name;
-            case 8: // ITEM_Uninitialized
-                return "<uninitialized>";
-            default:
-                return String.valueOf(tag);
-            }
-        }
-    }
-
-    private class Frame {
-        final int tag;
-        int offsetDelta = -1;
-        TypeInfo[] stackItems = null;
-        TypeInfo[] locals = null;
-        private int bytes;
-        Frame(DataInputStream stream) throws IOException {
-            // The stack_map_frame structure consists of a one-byte tag
-            // followed by zero or more bytes.
-            this.tag = stream.readUnsignedByte();
-            if (tag < 64) { // SAME;  // 0-63
-                //done
-            } else if (tag < 128) { // SAME_LOCALS_1_STACK_ITEM;  // 64-127
-                this.offsetDelta = tag - 64;
-                readStackItems(stream, 1);
-            } else if (tag < 248) { // reserved for future use.
-                assert false : "Tags in the range [128-247] are reserved for future use.";
-            } else if (tag < 251) { // CHOP;  // 248-250
-                int k = 251 - tag;
-                readOffsetDelta(stream);
-            } else if (tag == 251) { // SAME_FRAME_EXTENDED
-                readOffsetDelta(stream);
-            } else if (tag < 255) { // APPEND;  // 252-254
-                readOffsetDelta(stream);
-                readLocals(stream, tag - 251);
-            } else {               // FULL_FRAME;  // 255
-                readOffsetDelta(stream);
-                readLocals(stream);
-                readStackItems(stream);
-            }
-        }
-        int getSize() { return bytes; }
-        void readOffsetDelta(DataInputStream stream) throws IOException {
-            this.offsetDelta = (usesU2) ? stream.readShort() : stream.readInt();
-            this.bytes += (usesU2) ? 2 : 4;
-        }
-        int getOffsetDelta() { return offsetDelta; }
-        void readStackItems(DataInputStream stream, int k) throws IOException {
-            this.stackItems = new TypeInfo[k];
-            for (int i = 0; i < k; ++i) {
-                stackItems[i] = new TypeInfo(stream);
-                this.bytes += stackItems[i].getSize();
-            }
-        }
-        void readStackItems(DataInputStream stream) throws IOException {
-            int k = (usesU2) ? stream.readShort() : stream.readInt();
-            this.bytes += (usesU2) ? 2 : 4;
-            readStackItems(stream, k);
-        }
-        void readLocals(DataInputStream stream, int k) throws IOException {
-            this.locals = new TypeInfo[k];
-            for (int i = 0; i < k; ++i) {
-                locals[i] = new TypeInfo(stream);
-                this.bytes += locals[i].getSize();
-            }
-        }
-        void readLocals(DataInputStream stream) throws IOException {
-            int k = (usesU2) ? stream.readShort() : stream.readInt();
-            this.bytes += (usesU2) ? 2 : 4;
-            readLocals(stream, k);
-        }
-        void writeContentsTo(DataOutputStream stream) throws IOException {
-            stream.writeByte(tag);
-            if (tag < 64) {
-                //done
-            } else if (tag < 128) { // SAME;  // 0-63
-                assert stackItems.length == 1;
-                stackItems[0].writeContentsTo(stream);
-            } else if (tag < 248) {
-                assert false : "Tags in the range [128-247] are reserved for future use.";
-            } else if (tag < 251) {
-                if (usesU2) stream.writeShort(offsetDelta);
-                else stream.writeInt(offsetDelta);
-            } else if (tag == 251) {
-                if (usesU2) stream.writeShort(offsetDelta);
-                else stream.writeInt(offsetDelta);
-            } else if (tag < 255) { // APPEND;  // 252-254
-                if (usesU2) stream.writeShort(offsetDelta);
-                else stream.writeInt(offsetDelta);
-                for (int i = 0; i < locals.length; ++i)
-                    locals[i].writeContentsTo(stream);
-            } else {
-                if (usesU2) stream.writeShort(offsetDelta);
-                else stream.writeInt(offsetDelta);
-                for (int i = 0; i < locals.length; ++i)
-                    locals[i].writeContentsTo(stream);
-                for (int i = 0; i < stackItems.length; ++i)
-                    stackItems[i].writeContentsTo(stream);
-            }
-        }
-    }
-
-    private int computeSize() {
-        int size = (usesU2) ? 2 : 4; // number of frames
-        Iterator it = entries.iterator();
-        while (it.hasNext()) {
-            Frame frame = (Frame)it.next();
-            size += frame.getSize();
-        }
-        return size;
-    }
-
-    private static final String getFrameType(int tag) {
-        if (tag < 64) return "same";
-        else if (tag < 128) return "same locals 1 stack item";
-        else if (tag < 248) return "<reserved>";
-        else if (tag < 251) return "chop";
-        else if (tag == 251) return "same frame extended";
-        else if (tag < 255) return "append";
-        else return "full frame";
-    }
-
-    private static StringBuffer appendTypeInfoArray(StringBuffer buf,
-                                                    String s, TypeInfo[] a) {
-        buf.append("\n     ");
-        buf.append(s);
-        buf.append(" = ");
-        if (a.length > 0) {
-            buf.append("[ ");
-            for (int i = 0; i < a.length; ++i) {
-                if (i > 0) buf.append(", ");
-                buf.append(a[i]);
-            }
-            buf.append(" ]");
-        }
-        else
-            buf.append("[]");
-        return buf;
-    }
-
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/JType.java b/src/fjbg/ch/epfl/lamp/fjbg/JType.java
deleted file mode 100644
index 298a2b0565..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/JType.java
+++ /dev/null
@@ -1,316 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.IOException;
-import java.io.StringReader;
-import java.util.ArrayList;
-
-/**
- * Representation of Java types.
- *
- * @version 1.0
- * @author Michel Schinz
- */
-
-abstract public class JType {
-    abstract public int getSize();
-    abstract public String getSignature();
-    abstract public int getTag();
-    abstract public String toString();
-    abstract public boolean isCompatibleWith(JType other);
-
-    public boolean isValueType() { return false; }
-    public boolean isObjectType() { return false; }
-    public boolean isArrayType() { return false; }
-    public boolean isReferenceType() { return false; }
-
-    // Tags for types. Taken from BCEL.
-    public static final int T_BOOLEAN = 4;
-    public static final int T_CHAR    = 5;
-    public static final int T_FLOAT   = 6;
-    public static final int T_DOUBLE  = 7;
-    public static final int T_BYTE    = 8;
-    public static final int T_SHORT   = 9;
-    public static final int T_INT     = 10;
-    public static final int T_LONG    = 11;
-    public static final int T_VOID    = 12; // Non-standard
-    public static final int T_ARRAY   = 13;
-    public static final int T_OBJECT  = 14;
-    public static final int T_UNKNOWN = 15;
-    public static final int T_ADDRESS = 16;
-
-    public static final int T_REFERENCE = 17; // type compatible with references
-
-    public static final JType[] EMPTY_ARRAY = new JType[0];
-
-    protected static JType parseSig(StringReader s) throws IOException {
-        int nextChar = s.read();
-        if (nextChar == -1) throw new IllegalArgumentException();
-
-        switch ((char)nextChar) {
-        case 'V' : return VOID;
-        case 'Z' : return BOOLEAN;
-        case 'B' : return BYTE;
-        case 'C' : return CHAR;
-        case 'S' : return SHORT;
-        case 'I' : return INT;
-        case 'F' : return FLOAT;
-        case 'J' : return LONG;
-        case 'D' : return DOUBLE;
-        case 'L': {
-            StringBuffer className = new StringBuffer();
-            for (;;) {
-                nextChar = s.read();
-                if (nextChar == -1 || nextChar == ';') break;
-                className.append(nextChar == '/' ? ':' : ((char)nextChar));
-            }
-            if (nextChar != ';') throw new IllegalArgumentException();
-            return new JObjectType(className.toString());
-        }
-        case '[': {
-            JType elemType = parseSig(s);
-            return new JArrayType(elemType);
-        }
-        case '(': {
-            ArrayList argTps = new ArrayList();
-            for (;;) {
-                s.mark(1);
-                nextChar = s.read();
-                if (nextChar == -1 || nextChar == ')') break;
-                s.reset();
-                argTps.add(parseSig(s));
-            }
-            if (nextChar != ')') throw new IllegalArgumentException("a");
-            JType[] argTpsA = (JType[])argTps.toArray(new JType[argTps.size()]);
-            JType returnType = parseSig(s);
-            return new JMethodType(returnType, argTpsA);
-        }
-        default:
-            throw new IllegalArgumentException();
-        }
-    }
-
-    /**
-     * A signature is a string representing the generic type of a field or
-     * method, or generic type information for a class declaration.
-     * See section 4.4.4 of the JVM specification.
-     */
-    public static JType parseSignature(String signature) {
-        try {
-            StringReader sigReader = new StringReader(signature);
-            JType parsed = parseSig(sigReader);
-            if (sigReader.read() != -1)
-                throw new IllegalArgumentException();
-            return parsed;
-        } catch (IllegalArgumentException e) {
-            throw new IllegalArgumentException("invalid signature " + signature);
-        } catch (IOException e) {
-            throw new Error(e);
-        }
-    }
-
-    public static int getTotalSize(JType[] types) {
-        int size = 0;
-        for (int i = 0; i < types.length; ++i)
-            size += types[i].getSize();
-        return size;
-    }
-
-    protected JType() {}
-
-    public static JType VOID = new JType() {
-        public int getSize() { return 0; }
-        public String getSignature() { return "V"; }
-        public int getTag() { return T_VOID; }
-        public String toString() { return "void"; }
-        public boolean isCompatibleWith(JType other) {
-            throw new UnsupportedOperationException("type VOID is no real "
-                                                    + "data type therefore "
-                                                    + "cannot be assigned to "
-                                                    + other.toString());
-        }
-    };
-
-    public static JType BOOLEAN = new JType() {
-        public int getSize() { return 1; }
-        public String getSignature() { return "Z"; }
-        public int getTag() { return T_BOOLEAN; }
-        public String toString() { return "boolean"; }
-        public boolean isValueType() { return true; }
-        public boolean isCompatibleWith(JType other) {
-            return other == BOOLEAN
-                || other == INT
-                || other == BYTE
-                || other == CHAR
-                || other == SHORT;
-        }
-    };
-
-    public static JType BYTE = new JType() {
-        public int getSize() { return 1; }
-        public String getSignature() { return "B"; }
-        public int getTag() { return T_BYTE; }
-        public String toString() { return "byte"; }
-        public boolean isValueType() { return true; }
-        public boolean isCompatibleWith(JType other) {
-            return other == BOOLEAN
-                || other == INT
-                || other == BYTE
-                || other == CHAR
-                || other == SHORT;
-        }
-    };
-
-    public static JType CHAR = new JType() {
-        public int getSize() { return 1; }
-        public String getSignature() { return "C"; }
-        public int getTag() { return T_CHAR; }
-        public String toString() { return "char"; }
-        public boolean isValueType() { return true; }
-        public boolean isCompatibleWith(JType other) {
-            return other == BOOLEAN
-                || other == INT
-                || other == BYTE
-                || other == CHAR
-                || other == SHORT;
-        }
-    };
-
-    public static JType SHORT = new JType() {
-        public int getSize() { return 1; }
-        public String getSignature() { return "S"; }
-        public int getTag() { return T_SHORT; }
-        public String toString() { return "short"; }
-        public boolean isValueType() { return true; }
-        public boolean isCompatibleWith(JType other) {
-            return other == BOOLEAN
-                || other == INT
-                || other == BYTE
-                || other == CHAR
-                || other == SHORT;
-        }
-    };
-
-    public static JType INT = new JType() {
-        public int getSize() { return 1; }
-        public String getSignature() { return "I"; }
-        public int getTag() { return T_INT; }
-        public String toString() { return "int"; }
-        public boolean isValueType() { return true; }
-        public boolean isCompatibleWith(JType other) {
-            return other == BOOLEAN
-                || other == INT
-                || other == BYTE
-                || other == CHAR
-                || other == SHORT;
-        }
-    };
-
-    public static JType FLOAT = new JType() {
-        public int getSize() { return 1; }
-        public String getSignature() { return "F"; }
-        public int getTag() { return T_FLOAT; }
-        public String toString() { return "float"; }
-        public boolean isValueType() { return true; }
-        public boolean isCompatibleWith(JType other) {
-            return other == FLOAT;
-        }
-    };
-
-    public static JType LONG = new JType() {
-            public int getSize() { return 2; }
-            public String getSignature() { return "J"; }
-            public int getTag() { return T_LONG; }
-            public String toString() { return "long"; }
-            public boolean isValueType() { return true; }
-            public boolean isCompatibleWith(JType other) {
-                return other == LONG;
-            }
-        };
-
-    public static JType DOUBLE = new JType() {
-            public int getSize() { return 2; }
-            public String getSignature() { return "D"; }
-            public int getTag() { return T_DOUBLE; }
-            public String toString() { return "double"; }
-            public boolean isValueType() { return true; }
-            public boolean isCompatibleWith(JType other) {
-                return other == DOUBLE;
-            }
-        };
-
-    public static JType REFERENCE = new JType() {
-            public int getSize() { return 1; }
-            public String getSignature() {
-                throw new UnsupportedOperationException("type REFERENCE is no real "
-                                                        + "data type and therefore "
-                                                        + "has no signature");
-            }
-            public int getTag() { return T_REFERENCE; }
-            public String toString() { return "<reference>"; }
-            public boolean isCompatibleWith(JType other) {
-                throw new UnsupportedOperationException("type REFERENCE is no real "
-                                                        + "data type and therefore "
-                                                        + "cannot be assigned to "
-                                                        + other.toString());
-            }
-        };
-
-    public static JType ADDRESS = new JType() {
-        public int getSize() { return 1; }
-        public String getSignature() {
-            throw new UnsupportedOperationException("type ADDRESS is no usable "
-                                                    + "data type and therefore "
-                                                    + "has no signature");
-        }
-        public int getTag() { return T_ADDRESS; }
-        public String toString() { return "<address>"; }
-        public boolean isCompatibleWith(JType other) {
-            return other == ADDRESS;
-        }
-    };
-
-    public static JType UNKNOWN = new JType() {
-        public int getSize() {
-            throw new UnsupportedOperationException("type UNKNOWN is no real "
-                                                    + "data type and therefore "
-                                                    + "has no size");
-        }
-        public String getSignature() {
-            throw new UnsupportedOperationException("type UNKNOWN is no real "
-                                                    + "data type and therefore "
-                                                    + "has no signature");
-        }
-        public int getTag() { return T_UNKNOWN; }
-        public String toString() { return "<unknown>"; }
-        public boolean isCompatibleWith(JType other) {
-            throw new UnsupportedOperationException("type UNKNOWN is no real "
-                                                    + "data type and therefore "
-                                                    + "cannot be assigned to "
-                                                    + other.toString());
-        }
-    };
-
-    protected static String tagToString(int tag) {
-        switch (tag) {
-        case T_BOOLEAN : return "boolean";
-        case T_CHAR    : return "char";
-        case T_FLOAT   : return "float";
-        case T_DOUBLE  : return "double";
-        case T_BYTE    : return "byte";
-        case T_SHORT   : return "short";
-        case T_INT     : return "int";
-        case T_LONG    : return "long";
-        case T_VOID    : return "void"; // Non-standard
-        case T_ARRAY   : return "[]";
-        case T_OBJECT  : return "Object";
-        case T_UNKNOWN : return "<unknown>";
-        case T_ADDRESS : return "<address>";
-        default:         return String.valueOf(tag);
-        }
-    }
-}
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/Main.java b/src/fjbg/ch/epfl/lamp/fjbg/Main.java
deleted file mode 100644
index 810ee7c400..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/Main.java
+++ /dev/null
@@ -1,131 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.InputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.jar.JarFile;
-import java.util.zip.ZipEntry;
-
-/**
- * Main program entry to execute the FJBG reader from the command line.
- *
- * The reader prints out the decoded data in the same output format as
- * javap, the Java bytecode disassembler of the Sun J2SE SDK.
- *
- * @author Stephane Micheloud
- * @version 1.1
- */
-
-public class Main {
-    private static final String PRODUCT_STRING = "Fast Java Bytecode Generator";
-    private static final String VERSION_STRING = "version 1.1";
-
-    private static final int ACTION_USAGE = 0;
-    private static final int ACTION_DONE = 1;
-    private static final int ACTION_PROCEED = 2;
-
-    private static String classPath = ".";
-    private static String[] classNames = null;
-
-    public static void main(String[] args) {
-        switch (parseArgs(args)) {
-        case ACTION_USAGE: printUsage(); break;
-        case ACTION_PROCEED: processClasses(); break;
-        default:
-        }
-    }
-
-    private static void processClasses() {
-        FJBGContext fjbgContext = new FJBGContext(49, 0);
-        if (classNames.length > 0)
-            try {
-                for (int i = 0; i < classNames.length; ++i)
-                    processClass(fjbgContext, classNames[i]);
-            } catch (IOException e) {
-                System.err.println(e.getMessage());
-            }
-        else
-            System.err.println(
-                "No classes were specified on the command line.  Try -help.");
-    }
-
-    private static void processClass(FJBGContext fjbgContext, String className)
-    throws IOException {
-        InputStream in = getInputStream(className);
-        JClass jclass = fjbgContext.JClass(new DataInputStream(in));
-        System.out.println(jclass);
-        in.close();
-    }
-
-    private static InputStream getInputStream(String className) throws IOException {
-        String name = null;
-        String[] paths = classPath.split(File.pathSeparator);
-        for (int i = 0; i < paths.length; ++i) {
-            File parent = new File(paths[i]);
-            if (parent.isDirectory()) {
-                name = className.replace('.', File.separatorChar)+".class";
-                File f = new File(parent, name);
-                if (f.isFile()) return new FileInputStream(f);
-            } else if (paths[i].endsWith(".jar")) {
-                JarFile f = new JarFile(parent);
-                name = className.replace('.', '/')+".class";
-                ZipEntry e = f.getEntry(name);
-                if (e != null) return f.getInputStream(e);
-            }
-        }
-        throw new IOException("ERROR:Could not find "+className);
-    }
-
-    private static int parseArgs(String[] args) {
-        ArrayList/*<String>*/ classes = new ArrayList();
-        String arg = null;
-        int action = ACTION_USAGE;
-        int i = 0, n = args.length;
-        while (i < n) {
-            arg = args[i];
-            if (arg.equals("-classpath") && (i+1) < n) {
-               classPath = args[i+1]; i += 2;
-            } else if (arg.equals("-cp") && (i+1) < n) {
-               classPath = args[i+1]; i += 2;
-            } else if (arg.equals("-help")) {
-               i = n+1;
-            //} else if (arg.equals("-v")) {
-            //   verbose = true; i += 1;
-            } else if (arg.equals("-version")) {
-               System.err.println(PRODUCT_STRING+" "+VERSION_STRING);
-               action = ACTION_DONE; i = n+1;
-            } else if (arg.startsWith("-")) {
-               System.err.println("invalid flag: "+arg);
-               i = n+1;
-            } else {
-               classes.add(arg); i += 1;
-            }
-        }
-        if (i == n && i > 0) {
-            classNames = (String[])classes.toArray(new String[classes.size()]);
-            action = ACTION_PROCEED;
-        }
-        return action;
-    }
-
-    private static void printUsage() {
-        System.out.println("Usage: fjbg <options> <classes>");
-        System.out.println();
-        System.out.println("where possible options include:");
-        System.out.println("  -cp <path>           Specify where to find user class files");
-        System.out.println("  -classpath <path>    Specify where to find user class files");
-        System.out.println("  -help                Print a synopsis of standard options");
-        System.out.println("  -version             Version information");
-        System.out.println();
-        System.exit(1);
-    }
-}
-
diff --git a/src/fjbg/ch/epfl/lamp/util/ByteArray.java b/src/fjbg/ch/epfl/lamp/util/ByteArray.java
deleted file mode 100644
index b852e1ac1f..0000000000
--- a/src/fjbg/ch/epfl/lamp/util/ByteArray.java
+++ /dev/null
@@ -1,145 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author  Michel Schinz
- */
-
-package ch.epfl.lamp.util;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-/**
- * Array of bytes.
- *
- * @author Michel Schinz
- * @version 1.0
- */
-
-public class ByteArray {
-    protected final static int BYTE_BLOCK_BITS = 8;
-    protected final static int BYTE_BLOCK_SIZE = 1 << BYTE_BLOCK_BITS;
-    protected final static int BYTE_BLOCK_MASK = BYTE_BLOCK_SIZE - 1;
-
-    protected byte[][] data = new byte[][] { new byte[BYTE_BLOCK_SIZE] };
-    protected int pos = 0;  // The next free position.
-
-    protected boolean frozen = false;
-
-    public ByteArray() { }
-
-    public ByteArray(InputStream stream, int size) throws IOException {
-        pos = size;
-        for (int i = 0; size > 0; ++i) {
-            int sizeToRead = Math.min(BYTE_BLOCK_SIZE, size);
-            stream.read(data[i], 0, sizeToRead);
-
-            size -= sizeToRead;
-            if (size > 0) addNewBlock();
-        }
-    }
-
-    public void freeze() { frozen = true; }
-
-    public int nextBytePosition() {
-        return pos;
-    }
-
-    public int getSize() {
-        return pos;
-    }
-
-    protected void addNewBlock() {
-        int nextBlockPos = pos >>> BYTE_BLOCK_BITS;
-        if (nextBlockPos == data.length) {
-            byte[][] newData = new byte[data.length * 2][];
-            System.arraycopy(data, 0, newData, 0, data.length);
-            data = newData;
-        }
-        assert data[nextBlockPos] == null : pos + " " + nextBlockPos;
-        data[nextBlockPos] = new byte[BYTE_BLOCK_SIZE];
-    }
-
-    protected void addByte(int b) {
-        assert !frozen;
-
-        if ((pos & BYTE_BLOCK_MASK) == 0 && pos > 0)
-            addNewBlock();
-        int currPos = pos++;
-        data[currPos >>> BYTE_BLOCK_BITS][currPos & BYTE_BLOCK_MASK] = (byte)b;
-    }
-
-    public void addU1(int i) {
-        assert i <= 0xFF : i;
-        addByte(i);
-    }
-
-    public void addU2(int i) {
-        assert i <= 0xFFFF : i;
-
-        addByte(i >>> 8);
-        addByte(i & 0xFF);
-    }
-
-    public void addU4(int i) {
-        addByte(i >>> 24);
-        addByte((i >>> 16) & 0xFF);
-        addByte((i >>>  8) & 0xFF);
-        addByte(i & 0xFF);
-    }
-
-    public void putByte(int targetPos, int b) {
-        assert !frozen;
-        assert targetPos < pos : targetPos + " >= " + pos;
-
-        data[targetPos >>> BYTE_BLOCK_BITS][targetPos & BYTE_BLOCK_MASK] = (byte)b;
-    }
-
-    public void putU2(int targetPos, int i) {
-        assert i < 0xFFFF : i;
-        putByte(targetPos, i >>> 8);
-        putByte(targetPos + 1, i & 0xFF);
-    }
-
-    public void putU4(int targetPos, int i) {
-        putByte(targetPos, i >>> 24);
-        putByte(targetPos + 1, (i >>> 16) & 0xFF);
-        putByte(targetPos + 2, (i >>>  8) & 0xFF);
-        putByte(targetPos + 3, i & 0xFF);
-    }
-
-    public int getU1(int sourcePos) {
-        assert sourcePos < pos : sourcePos + " >= " + pos;
-        return data[sourcePos >>> BYTE_BLOCK_BITS][sourcePos & BYTE_BLOCK_MASK] & 0xFF;
-    }
-
-    public int getU2(int sourcePos) {
-        return (getU1(sourcePos) << 8) | getU1(sourcePos + 1);
-    }
-
-    public int getU4(int sourcePos) {
-        return (getU2(sourcePos) << 16) | getU2(sourcePos + 2);
-    }
-
-    public int getS1(int sourcePos) {
-        assert sourcePos < pos : sourcePos + " >= " + pos;
-        return data[sourcePos >>> BYTE_BLOCK_BITS][sourcePos & BYTE_BLOCK_MASK];
-    }
-
-    public int getS2(int sourcePos) {
-        return (getS1(sourcePos) << 8) | getU1(sourcePos + 1);
-    }
-
-    public int getS4(int sourcePos) {
-        return (getS2(sourcePos) << 16) | getU2(sourcePos + 2);
-    }
-
-    public void writeTo(OutputStream stream) throws IOException {
-        if (!frozen) freeze();
-
-        for (int i = 0; i < data.length && data[i] != null; ++i) {
-            int len = Math.min(BYTE_BLOCK_SIZE, pos - (i << BYTE_BLOCK_BITS));
-            stream.write(data[i], 0, len);
-        }
-    }
-}
diff --git a/src/intellij/compiler.iml.SAMPLE b/src/intellij/compiler.iml.SAMPLE
index 696c347b7b..a3ac93cc77 100644
--- a/src/intellij/compiler.iml.SAMPLE
+++ b/src/intellij/compiler.iml.SAMPLE
@@ -20,7 +20,6 @@
     <orderEntry type="module" module-name="library" />
     <orderEntry type="module" module-name="reflect" />
     <orderEntry type="module" module-name="asm" />
-    <orderEntry type="module" module-name="fjbg" />
     <orderEntry type="module" module-name="msil" />
     <orderEntry type="library" name="ant" level="application" />
     <orderEntry type="library" name="jline" level="project" />
diff --git a/src/intellij/fjbg.iml.SAMPLE b/src/intellij/fjbg.iml.SAMPLE
deleted file mode 100644
index 03eca69246..0000000000
--- a/src/intellij/fjbg.iml.SAMPLE
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$/../fjbg">
-      <sourceFolder url="file://$MODULE_DIR$/../fjbg" isTestSource="false" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
-
diff --git a/src/intellij/scala-lang.ipr.SAMPLE b/src/intellij/scala-lang.ipr.SAMPLE
index 37307c2029..a532d8c5c8 100644
--- a/src/intellij/scala-lang.ipr.SAMPLE
+++ b/src/intellij/scala-lang.ipr.SAMPLE
@@ -198,7 +198,6 @@
       <module fileurl="file://$PROJECT_DIR$/actors.iml" filepath="$PROJECT_DIR$/actors.iml" />
       <module fileurl="file://$PROJECT_DIR$/asm.iml" filepath="$PROJECT_DIR$/asm.iml" />
       <module fileurl="file://$PROJECT_DIR$/compiler.iml" filepath="$PROJECT_DIR$/compiler.iml" />
-      <module fileurl="file://$PROJECT_DIR$/fjbg.iml" filepath="$PROJECT_DIR$/fjbg.iml" />
       <module fileurl="file://$PROJECT_DIR$/forkjoin.iml" filepath="$PROJECT_DIR$/forkjoin.iml" />
       <module fileurl="file://$PROJECT_DIR$/library.iml" filepath="$PROJECT_DIR$/library.iml" />
       <module fileurl="file://$PROJECT_DIR$/manual.iml" filepath="$PROJECT_DIR$/manual.iml" />
@@ -230,7 +229,6 @@
         <root url="file://$PROJECT_DIR$/../../build/locker/classes/library" />
         <root url="file://$PROJECT_DIR$/../../build/locker/classes/compiler" />
         <root url="file://$PROJECT_DIR$/../../build/locker/classes/reflect" />
-        <root url="file://$PROJECT_DIR$/../../build/libs/classes/fjbg" />
         <root url="file://$PROJECT_DIR$/../../build/asm/classes" />
       </CLASSES>
       <JAVADOC />
diff --git a/src/intellij/test.iml.SAMPLE b/src/intellij/test.iml.SAMPLE
index 112fec428f..424872ccb6 100644
--- a/src/intellij/test.iml.SAMPLE
+++ b/src/intellij/test.iml.SAMPLE
@@ -12,7 +12,6 @@
     <orderEntry type="module" module-name="swing" />
     <orderEntry type="module" module-name="partest" />
     <orderEntry type="module" module-name="asm" />
-    <orderEntry type="module" module-name="fjbg" />
     <orderEntry type="module" module-name="forkjoin" />
     <orderEntry type="module" module-name="msil" />
   </component>
diff --git a/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala b/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala
index 7000e8280b..0ec3f60bf5 100644
--- a/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala
+++ b/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala
@@ -84,7 +84,6 @@ class ConsoleFileManager extends FileManager {
       latestReflectFile = testClassesDir / "reflect"
       latestCompFile    = testClassesDir / "compiler"
       latestPartestFile = testClassesDir / "partest"
-      latestFjbgFile    = testParent / "lib" / "fjbg.jar"
     }
     else if (testBuild.isDefined) {
       val dir = Path(testBuild.get)
@@ -94,7 +93,6 @@ class ConsoleFileManager extends FileManager {
       latestReflectFile = dir / "lib/scala-reflect.jar"
       latestCompFile    = dir / "lib/scala-compiler.jar"
       latestPartestFile = dir / "lib/scala-partest.jar"
-      latestFjbgFile    = testParent / "lib" / "fjbg.jar"
     }
     else {
       def setupQuick() {
@@ -152,8 +150,6 @@ class ConsoleFileManager extends FileManager {
 
       // run setup based on most recent time
       pairs(pairs.keys max)()
-
-      latestFjbgFile = prefixFile("lib/fjbg.jar")
     }
 
     LATEST_LIB = latestLibFile.getAbsolutePath
@@ -174,7 +170,6 @@ class ConsoleFileManager extends FileManager {
   var latestReflectFile: File = _
   var latestCompFile: File = _
   var latestPartestFile: File = _
-  var latestFjbgFile: File = _
   def latestScalapFile: File = (latestLibFile.parent / "scalap.jar").jfile
   var testClassesDir: Directory = _
   // initialize above fields
diff --git a/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala b/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala
index 4b0ed1f82a..d3a40718c6 100644
--- a/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala
+++ b/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala
@@ -51,9 +51,9 @@ class ReflectiveRunner {
         new ConsoleFileManager
 
     import fileManager.
-      { latestCompFile, latestReflectFile, latestLibFile, latestPartestFile, latestFjbgFile, latestScalapFile, latestActorsFile }
+      { latestCompFile, latestReflectFile, latestLibFile, latestPartestFile, latestScalapFile, latestActorsFile }
     val files =
-      Array(latestCompFile, latestReflectFile, latestLibFile, latestPartestFile, latestFjbgFile, latestScalapFile, latestActorsFile) map (x => io.File(x))
+      Array(latestCompFile, latestReflectFile, latestLibFile, latestPartestFile, latestScalapFile, latestActorsFile) map (x => io.File(x))
 
     val sepUrls   = files map (_.toURL)
     var sepLoader = new URLClassLoader(sepUrls, null)
diff --git a/test/disabled/presentation/akka.flags b/test/disabled/presentation/akka.flags
index 56d026a62d..9bf2878f62 100644
--- a/test/disabled/presentation/akka.flags
+++ b/test/disabled/presentation/akka.flags
@@ -12,7 +12,7 @@
 # running partest from. Run it from the root scala checkout for these files to resolve correctly
 # (by default when running 'ant test', or 'test/partest'). Paths use Unix separators, the test
 # framework translates them to the platform dependent representation.
-# -bootclasspath lib/scala-compiler.jar:lib/scala-library.jar:lib/fjbg.jar
+# -bootclasspath lib/scala-compiler.jar:lib/scala-library.jar
 
 # the following line would test using the quick compiler
-# -bootclasspath build/quick/classes/compiler:build/quick/classes/library:lib/fjbg.jar
+# -bootclasspath build/quick/classes/compiler:build/quick/classes/library
diff --git a/test/disabled/presentation/simple-tests.opts b/test/disabled/presentation/simple-tests.opts
index 8529bbf1a0..d651316984 100644
--- a/test/disabled/presentation/simple-tests.opts
+++ b/test/disabled/presentation/simple-tests.opts
@@ -12,7 +12,7 @@
 # running partest from. Run it from the root scala checkout for these files to resolve correctly
 # (by default when running 'ant test', or 'test/partest'). Paths use Unix separators, the test
 # framework translates them to the platform dependent representation.
--bootclasspath lib/scala-compiler.jar:lib/scala-library.jar:lib/fjbg.jar
+-bootclasspath lib/scala-compiler.jar:lib/scala-library.jar
 
 # the following line would test using the quick compiler
-# -bootclasspath build/quick/classes/compiler:build/quick/classes/library:lib/fjbg.jar
+# -bootclasspath build/quick/classes/compiler:build/quick/classes/library
diff --git a/test/files/ant/imported.xml b/test/files/ant/imported.xml
index 5a4dfc319b..182c80aadf 100644
--- a/test/files/ant/imported.xml
+++ b/test/files/ant/imported.xml
@@ -56,7 +56,6 @@ INITIALISATION
     <property name="scala.dir" value="${quick.dir}"/>
     <property name="scala-library.lib" value="${scala.dir}/classes/library/"/>
     <property name="scala-compiler.lib" value="${scala.dir}/classes/compiler/"/>
-    <property name="fjbg.lib" value="${project.dir}/lib/fjbg.jar"/>
   </target>
 
   <target name="pack.init" if="pack.binary">
@@ -67,7 +66,6 @@ INITIALISATION
     <property name="scala.dir" value="${pack.dir}"/>
     <property name="scala-library.lib" value="${scala.dir}/lib/scala-library.jar"/>
     <property name="scala-compiler.lib" value="${scala.dir}/lib/scala-compiler.jar"/>
-    <property name="fjbg.lib" value=""/>
   </target>
 
   <target name="latest.init" if="latest.binary">
@@ -78,7 +76,6 @@ INITIALISATION
     <property name="scala.dir" value="${latest.dir}"/>
     <property name="scala-library.lib" value="${scala.dir}/lib/scala-library.jar"/>
     <property name="scala-compiler.lib" value="${scala.dir}/lib/scala-compiler.jar"/>
-    <property name="fjbg.lib" value=""/>
   </target>
 
   <target name="installed.init" if="installed.binary">
@@ -89,7 +86,6 @@ INITIALISATION
     <property name="scala.dir" value="${installed.dir}"/>
     <property name="scala-library.lib" value="${scala.dir}/lib/scala-library.jar"/>
     <property name="scala-compiler.lib" value="${scala.dir}/lib/scala-compiler.jar"/>
-    <property name="fjbg.lib" value=""/>
   </target>
 
   <target name="init" depends="quick.init, pack.init, latest.init, installed.init">
@@ -98,7 +94,6 @@ INITIALISATION
     <path id="scala.classpath">
       <pathelement location="${scala-library.lib}"/>
       <pathelement location="${scala-compiler.lib}"/>
-      <pathelement location="${fjbg.lib}"/> <!-- only present for 'quick' -->
     </path>
 
     <fail message="Scala library '${scala-library.lib}' or '${scala-compiler.lib}' is missing/broken">
diff --git a/tools/buildcp b/tools/buildcp
index 766ab81f90..792d8d60b0 100755
--- a/tools/buildcp
+++ b/tools/buildcp
@@ -8,4 +8,4 @@ lib=$($dir/abspath $dir/../lib)
 build=$($dir/abspath $dir/../build)
 cp=$($dir/cpof $build/$1/classes):$build/asm/classes
 
-echo $cp:$lib/fjbg.jar:$lib/msil.jar:$lib/forkjoin.jar:$lib/jline.jar:$lib/extra/'*'
+echo $cp:$lib/msil.jar:$lib/forkjoin.jar:$lib/jline.jar:$lib/extra/'*'
diff --git a/tools/strapcp b/tools/strapcp
index 6a46b4e1c8..6a4044ae24 100755
--- a/tools/strapcp
+++ b/tools/strapcp
@@ -6,7 +6,6 @@ strap="$dir/../build/strap/classes"
 [[ -d $strap ]] || { echo "Error: no directory at $strap"; exit 1; }
 
 cp=$($dir/cpof $strap)
-fjbg=$($dir/abspath $dir/../lib/fjbg.jar)
 asm=$($dir/abspath $dir/../build/asm/classes)
 
-echo $cp:$fjbg:$asm
+echo $cp:$asm
-- 
cgit v1.2.3


From 0433ca4fc8c1ad0d0733b2fdccc6352904a5a531 Mon Sep 17 00:00:00 2001
From: Andriy Polishchuk <andriy.s.polishchuk@gmail.com>
Date: Thu, 6 Dec 2012 11:59:05 +0200
Subject: SI-5841 reification of renamed imports

Reification of renamed imports is done by catching Selects with name != their tree.symbol.name,
replacing this name with tree.symbol.name, and then doing reifyProduct in case
of renamed terms and reifyBoundType (inner) in case of renamed types.
---
 .../scala/reflect/reify/codegen/GenTrees.scala     |  7 +++++++
 .../scala/reflect/reify/utils/Extractors.scala     |  2 ++
 test/files/run/reify_renamed_term_basic.check      |  1 +
 test/files/run/reify_renamed_term_basic.scala      | 20 ++++++++++++++++++
 .../run/reify_renamed_term_local_to_reifee.check   |  1 +
 .../run/reify_renamed_term_local_to_reifee.scala   | 20 ++++++++++++++++++
 .../run/reify_renamed_term_overloaded_method.check |  1 +
 .../run/reify_renamed_term_overloaded_method.scala | 17 +++++++++++++++
 test/files/run/reify_renamed_term_si5841.check     |  1 +
 test/files/run/reify_renamed_term_si5841.scala     |  7 +++++++
 test/files/run/reify_renamed_type_basic.check      |  1 +
 test/files/run/reify_renamed_type_basic.scala      | 16 +++++++++++++++
 .../run/reify_renamed_type_local_to_reifee.check   |  1 +
 .../run/reify_renamed_type_local_to_reifee.scala   | 24 ++++++++++++++++++++++
 test/files/run/reify_renamed_type_spliceable.check |  1 +
 test/files/run/reify_renamed_type_spliceable.scala | 21 +++++++++++++++++++
 16 files changed, 141 insertions(+)
 create mode 100644 test/files/run/reify_renamed_term_basic.check
 create mode 100644 test/files/run/reify_renamed_term_basic.scala
 create mode 100644 test/files/run/reify_renamed_term_local_to_reifee.check
 create mode 100644 test/files/run/reify_renamed_term_local_to_reifee.scala
 create mode 100644 test/files/run/reify_renamed_term_overloaded_method.check
 create mode 100644 test/files/run/reify_renamed_term_overloaded_method.scala
 create mode 100644 test/files/run/reify_renamed_term_si5841.check
 create mode 100644 test/files/run/reify_renamed_term_si5841.scala
 create mode 100644 test/files/run/reify_renamed_type_basic.check
 create mode 100644 test/files/run/reify_renamed_type_basic.scala
 create mode 100644 test/files/run/reify_renamed_type_local_to_reifee.check
 create mode 100644 test/files/run/reify_renamed_type_local_to_reifee.scala
 create mode 100644 test/files/run/reify_renamed_type_spliceable.check
 create mode 100644 test/files/run/reify_renamed_type_spliceable.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/reflect/reify/codegen/GenTrees.scala b/src/compiler/scala/reflect/reify/codegen/GenTrees.scala
index 86ad23cd15..e671124d4c 100644
--- a/src/compiler/scala/reflect/reify/codegen/GenTrees.scala
+++ b/src/compiler/scala/reflect/reify/codegen/GenTrees.scala
@@ -144,6 +144,11 @@ trait GenTrees {
       }
     case tree @ Ident(_) if tree.symbol.isLocalToReifee =>
       mirrorCall(nme.Ident, reify(tree.name))
+    case Select(qual, name) =>
+      if (tree.symbol != NoSymbol && tree.symbol.name != name)
+        reifyProduct(Select(qual, tree.symbol.name))
+      else
+        reifyProduct(tree)
     case _ =>
       throw new Error("internal error: %s (%s, %s) is not supported".format(tree, tree.productPrefix, tree.getClass))
   }
@@ -193,6 +198,8 @@ trait GenTrees {
     }
 
     tree match {
+      case Select(qual, name) if (name != tree.symbol.name) =>
+        reifyBoundType(Select(qual, tree.symbol.name))
       case Select(_, _) =>
         reifyBoundType(tree)
       case SelectFromTypeTree(_, _) =>
diff --git a/src/compiler/scala/reflect/reify/utils/Extractors.scala b/src/compiler/scala/reflect/reify/utils/Extractors.scala
index 50bd309b52..254cb02ee6 100644
--- a/src/compiler/scala/reflect/reify/utils/Extractors.scala
+++ b/src/compiler/scala/reflect/reify/utils/Extractors.scala
@@ -251,6 +251,8 @@ trait Extractors {
 
   object BoundTerm {
     def unapply(tree: Tree): Option[Tree] = tree match {
+      case Select(_, name) if name.isTermName =>
+        Some(tree)
       case Ident(name) if name.isTermName =>
         Some(tree)
       case This(_) =>
diff --git a/test/files/run/reify_renamed_term_basic.check b/test/files/run/reify_renamed_term_basic.check
new file mode 100644
index 0000000000..e78f94fffd
--- /dev/null
+++ b/test/files/run/reify_renamed_term_basic.check
@@ -0,0 +1 @@
+((),(),())
diff --git a/test/files/run/reify_renamed_term_basic.scala b/test/files/run/reify_renamed_term_basic.scala
new file mode 100644
index 0000000000..cd76def395
--- /dev/null
+++ b/test/files/run/reify_renamed_term_basic.scala
@@ -0,0 +1,20 @@
+import scala.reflect.runtime.universe._
+import scala.tools.reflect.Eval
+
+object A {
+  object B {
+    val c = ()
+  }
+}
+
+object Test extends App {
+  import A.{B => X}
+  import A.B.{c => y}
+  import X.{c => z}
+
+  val expr = reify (
+    X.c, y, z
+  )
+
+  println(expr.eval)
+}
\ No newline at end of file
diff --git a/test/files/run/reify_renamed_term_local_to_reifee.check b/test/files/run/reify_renamed_term_local_to_reifee.check
new file mode 100644
index 0000000000..e78f94fffd
--- /dev/null
+++ b/test/files/run/reify_renamed_term_local_to_reifee.check
@@ -0,0 +1 @@
+((),(),())
diff --git a/test/files/run/reify_renamed_term_local_to_reifee.scala b/test/files/run/reify_renamed_term_local_to_reifee.scala
new file mode 100644
index 0000000000..1860316a5b
--- /dev/null
+++ b/test/files/run/reify_renamed_term_local_to_reifee.scala
@@ -0,0 +1,20 @@
+import scala.reflect.runtime.universe._
+import scala.tools.reflect.Eval
+
+object A {
+  object B {
+    val c = ()
+  }
+}
+
+object Test extends App {
+  val expr = reify {
+    import A.{B => X}
+    import A.B.{c => y}
+    import X.{c => z}
+
+    (X.c, y, z)
+  }
+
+  println(expr.eval)
+}
\ No newline at end of file
diff --git a/test/files/run/reify_renamed_term_overloaded_method.check b/test/files/run/reify_renamed_term_overloaded_method.check
new file mode 100644
index 0000000000..48082f72f0
--- /dev/null
+++ b/test/files/run/reify_renamed_term_overloaded_method.check
@@ -0,0 +1 @@
+12
diff --git a/test/files/run/reify_renamed_term_overloaded_method.scala b/test/files/run/reify_renamed_term_overloaded_method.scala
new file mode 100644
index 0000000000..3ef442d203
--- /dev/null
+++ b/test/files/run/reify_renamed_term_overloaded_method.scala
@@ -0,0 +1,17 @@
+import scala.reflect.runtime.universe._
+import scala.tools.reflect.Eval
+
+object O {
+  def show(i: Int)    = i.toString
+  def show(s: String) = s
+}
+
+object Test extends App {
+  import O.{show => s}
+
+  val expr = reify {
+    s("1") + s(2)
+  }
+
+  println(expr.eval)
+}
\ No newline at end of file
diff --git a/test/files/run/reify_renamed_term_si5841.check b/test/files/run/reify_renamed_term_si5841.check
new file mode 100644
index 0000000000..6031277b76
--- /dev/null
+++ b/test/files/run/reify_renamed_term_si5841.check
@@ -0,0 +1 @@
+class scala.reflect.runtime.JavaUniverse
diff --git a/test/files/run/reify_renamed_term_si5841.scala b/test/files/run/reify_renamed_term_si5841.scala
new file mode 100644
index 0000000000..ef18d650bf
--- /dev/null
+++ b/test/files/run/reify_renamed_term_si5841.scala
@@ -0,0 +1,7 @@
+import scala.reflect.runtime.universe._
+import scala.reflect.runtime.{universe => ru}
+import scala.tools.reflect.Eval
+
+object Test extends App {
+  println(reify{ru}.eval.getClass)
+}
\ No newline at end of file
diff --git a/test/files/run/reify_renamed_type_basic.check b/test/files/run/reify_renamed_type_basic.check
new file mode 100644
index 0000000000..6a452c185a
--- /dev/null
+++ b/test/files/run/reify_renamed_type_basic.check
@@ -0,0 +1 @@
+()
diff --git a/test/files/run/reify_renamed_type_basic.scala b/test/files/run/reify_renamed_type_basic.scala
new file mode 100644
index 0000000000..23729e5c54
--- /dev/null
+++ b/test/files/run/reify_renamed_type_basic.scala
@@ -0,0 +1,16 @@
+import scala.reflect.runtime.universe._
+import scala.tools.reflect.Eval
+
+object O {
+  type A = Unit
+}
+
+object Test extends App {
+  import O.{A => X}
+
+  def expr = reify {
+    val a: X = ()
+  }
+
+  println(expr.eval)
+}
\ No newline at end of file
diff --git a/test/files/run/reify_renamed_type_local_to_reifee.check b/test/files/run/reify_renamed_type_local_to_reifee.check
new file mode 100644
index 0000000000..6a452c185a
--- /dev/null
+++ b/test/files/run/reify_renamed_type_local_to_reifee.check
@@ -0,0 +1 @@
+()
diff --git a/test/files/run/reify_renamed_type_local_to_reifee.scala b/test/files/run/reify_renamed_type_local_to_reifee.scala
new file mode 100644
index 0000000000..ed1bad239e
--- /dev/null
+++ b/test/files/run/reify_renamed_type_local_to_reifee.scala
@@ -0,0 +1,24 @@
+import scala.reflect.runtime.universe._
+import scala.tools.reflect.Eval
+
+object O {
+  type A = Unit
+}
+
+object Test extends App {
+  val expr = reify {
+    import O.{A => X}
+
+    val a: X = ()
+
+    object P {
+      type B = Unit
+    }
+
+    import P.{B => Y}
+
+    val b: Y = ()
+  }
+
+  println(expr.eval)
+}
\ No newline at end of file
diff --git a/test/files/run/reify_renamed_type_spliceable.check b/test/files/run/reify_renamed_type_spliceable.check
new file mode 100644
index 0000000000..6a452c185a
--- /dev/null
+++ b/test/files/run/reify_renamed_type_spliceable.check
@@ -0,0 +1 @@
+()
diff --git a/test/files/run/reify_renamed_type_spliceable.scala b/test/files/run/reify_renamed_type_spliceable.scala
new file mode 100644
index 0000000000..9c2cff5199
--- /dev/null
+++ b/test/files/run/reify_renamed_type_spliceable.scala
@@ -0,0 +1,21 @@
+import scala.reflect.runtime.universe._
+import scala.tools.reflect.Eval
+
+abstract class C {
+  type T >: Null
+}
+
+object Test extends App {
+  def foo(c: C) = {
+    import c.{T => U}
+    reify {
+      val x: U = null
+    }
+  }
+
+  val expr = foo(new C {
+    type T = AnyRef
+  })
+
+  println(expr.eval)
+}
\ No newline at end of file
-- 
cgit v1.2.3


From 7d5dc08826079059d7f63f35d785a92ab0807d2d Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sat, 8 Dec 2012 08:25:55 +0100
Subject: SI-5858 xml.Node construction ambiguity is gone.

Test case to show that the fix for SI-5859 saves the day.
---
 test/files/pos/t5858.scala | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 test/files/pos/t5858.scala

(limited to 'test/files')

diff --git a/test/files/pos/t5858.scala b/test/files/pos/t5858.scala
new file mode 100644
index 0000000000..f2b0f58d76
--- /dev/null
+++ b/test/files/pos/t5858.scala
@@ -0,0 +1,3 @@
+object Test {
+  new xml.Elem(null, null, xml.Null, xml.TopScope, Nil: _*) // was ambiguous
+}
-- 
cgit v1.2.3


From a9d2568b36c517b4691d2b5fcb60e6a8e30be3a5 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 10 Dec 2012 14:11:28 -0800
Subject: Fix for SI-6595, lost modifiers in early defs.

Saw this by accident; the trees created for early defs would
wholesale replace the modifiers with PRESUPER rather than
combining them. FINAL was lost that way, as would be any other
modifiers which might be valid there.
---
 src/compiler/scala/tools/nsc/ast/Trees.scala |  2 +-
 test/files/pos/t6595.flags                   |  1 +
 test/files/pos/t6595.scala                   | 18 ++++++++++++++++++
 3 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 test/files/pos/t6595.flags
 create mode 100644 test/files/pos/t6595.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/ast/Trees.scala b/src/compiler/scala/tools/nsc/ast/Trees.scala
index e796258967..f1556495ec 100644
--- a/src/compiler/scala/tools/nsc/ast/Trees.scala
+++ b/src/compiler/scala/tools/nsc/ast/Trees.scala
@@ -104,7 +104,7 @@ trait Trees extends scala.reflect.internal.Trees { self: Global =>
         rhs = EmptyTree
       )
     }
-    val lvdefs = evdefs collect { case vdef: ValDef => copyValDef(vdef)(mods = Modifiers(PRESUPER)) }
+    val lvdefs = evdefs collect { case vdef: ValDef => copyValDef(vdef)(mods = vdef.mods | PRESUPER) }
 
     val constrs = {
       if (constrMods hasFlag TRAIT) {
diff --git a/test/files/pos/t6595.flags b/test/files/pos/t6595.flags
new file mode 100644
index 0000000000..85d8eb2ba2
--- /dev/null
+++ b/test/files/pos/t6595.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
diff --git a/test/files/pos/t6595.scala b/test/files/pos/t6595.scala
new file mode 100644
index 0000000000..437c0bcf05
--- /dev/null
+++ b/test/files/pos/t6595.scala
@@ -0,0 +1,18 @@
+import scala.annotation.switch
+
+class Foo extends {
+  final val b0 = 5
+} with AnyRef {
+  final val b1 = 10
+
+  // Using the @switch annotation as a means of testing that the
+  // type inferred for b0 is Int(5) and not Int. Only in the former
+  // case can a switch be generated.
+  def f(p: Int) = (p: @switch) match {
+    case `b0` => 1
+    case `b1` => 2
+    case 15   => 3
+    case 20   => 4
+    case _    => 5
+  }
+}
-- 
cgit v1.2.3


From b26f12d4b116799e8860ddfd27ad398bc0c80b6a Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sun, 9 Dec 2012 19:40:29 -0800
Subject: Cleanup in module var creation.

When all the logic in a method is for symbol creation,
and then at the last minute it throws on a hastily zipped
ValDef, it's really not a tree generation method, it's a
symbol creation method.

Eliminated redundancy and overgeneralization; marked some
bits for further de-duplication. Did my best with my limited
archeological skills to document what is supposed to be
happening in eliminateModuleDefs.
---
 src/compiler/scala/tools/nsc/ast/TreeGen.scala     | 20 +----
 .../scala/tools/nsc/transform/CleanUp.scala        |  3 +-
 .../scala/tools/nsc/transform/Flatten.scala        |  2 +-
 src/compiler/scala/tools/nsc/transform/Mixin.scala | 12 +--
 .../scala/tools/nsc/transform/UnCurry.scala        |  2 +-
 .../tools/nsc/typechecker/MethodSynthesis.scala    |  4 +-
 .../scala/tools/nsc/typechecker/RefChecks.scala    | 92 +++++++++++-----------
 src/reflect/scala/reflect/internal/Symbols.scala   | 12 +++
 src/reflect/scala/reflect/internal/TreeGen.scala   |  5 --
 test/files/run/t0091.check                         |  1 +
 test/files/run/t0091.scala                         | 15 ++--
 11 files changed, 84 insertions(+), 84 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/ast/TreeGen.scala b/src/compiler/scala/tools/nsc/ast/TreeGen.scala
index bec6de46d0..af874ed28c 100644
--- a/src/compiler/scala/tools/nsc/ast/TreeGen.scala
+++ b/src/compiler/scala/tools/nsc/ast/TreeGen.scala
@@ -65,28 +65,10 @@ abstract class TreeGen extends scala.reflect.internal.TreeGen with TreeDSL {
 
   // Builds a tree of the form "{ lhs = rhs ; lhs  }"
   def mkAssignAndReturn(lhs: Symbol, rhs: Tree): Tree = {
-    val lhsRef = mkUnattributedRef(lhs)
+    def lhsRef = if (lhs.owner.isClass) Select(This(lhs.owner), lhs) else Ident(lhs)
     Block(Assign(lhsRef, rhs) :: Nil, lhsRef)
   }
 
-  def mkModuleVarDef(accessor: Symbol) = {
-    val inClass    = accessor.owner.isClass
-    val extraFlags = if (inClass) PrivateLocal | SYNTHETIC else 0
-
-    val mval = (
-      accessor.owner.newVariable(nme.moduleVarName(accessor.name.toTermName), accessor.pos.focus, MODULEVAR | extraFlags)
-        setInfo accessor.tpe.finalResultType
-        addAnnotation VolatileAttr
-    )
-    if (inClass)
-      mval.owner.info.decls enter mval
-
-    ValDef(mval)
-  }
-
-  def mkModuleAccessDef(accessor: Symbol, msym: Symbol) =
-    DefDef(accessor, Select(This(msym.owner), msym))
-
   def newModule(accessor: Symbol, tpe: Type) = {
     val ps = tpe.typeSymbol.primaryConstructor.info.paramTypes
     if (ps.isEmpty) New(tpe)
diff --git a/src/compiler/scala/tools/nsc/transform/CleanUp.scala b/src/compiler/scala/tools/nsc/transform/CleanUp.scala
index 765ef39e6b..39460ef004 100644
--- a/src/compiler/scala/tools/nsc/transform/CleanUp.scala
+++ b/src/compiler/scala/tools/nsc/transform/CleanUp.scala
@@ -620,9 +620,8 @@ abstract class CleanUp extends Transform with ast.TreeDSL {
         // create a symbol for the static field
         val stfieldSym = (
           currentClass.newVariable(mkTerm("symbol$"), pos, PRIVATE | STATIC | SYNTHETIC | FINAL)
-            setInfo SymbolClass.tpe
+            setInfoAndEnter SymbolClass.tpe
         )
-        currentClass.info.decls enter stfieldSym
 
         // create field definition and initialization
         val stfieldDef  = theTyper.typedPos(pos)(VAL(stfieldSym) === rhs)
diff --git a/src/compiler/scala/tools/nsc/transform/Flatten.scala b/src/compiler/scala/tools/nsc/transform/Flatten.scala
index a52dadb134..b2602f47de 100644
--- a/src/compiler/scala/tools/nsc/transform/Flatten.scala
+++ b/src/compiler/scala/tools/nsc/transform/Flatten.scala
@@ -23,7 +23,7 @@ abstract class Flatten extends InfoTransform {
     val old   = (scope lookupUnshadowedEntries sym.name).toList
     old foreach (scope unlink _)
     scope enter sym
-    log(s"lifted ${sym.fullLocationString}" + ( if (old.isEmpty) "" else " after unlinking $old from scope." ))
+    log(s"lifted ${sym.fullLocationString}" + ( if (old.isEmpty) "" else s" after unlinking $old from scope." ))
     old
   }
 
diff --git a/src/compiler/scala/tools/nsc/transform/Mixin.scala b/src/compiler/scala/tools/nsc/transform/Mixin.scala
index 39b894fbef..571b3aeefc 100644
--- a/src/compiler/scala/tools/nsc/transform/Mixin.scala
+++ b/src/compiler/scala/tools/nsc/transform/Mixin.scala
@@ -867,7 +867,7 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL {
             val cond                    = Apply(Select(moduleVarRef, Object_eq), List(NULL))
             mkFastPathBody(clazz, moduleSym, cond, List(assign), List(NULL), returnTree, attrThis, args)
           case _ =>
-            abort("Invalid getter " + rhs + " for module in class " + clazz)
+            abort(s"Invalid getter $rhs for module in $clazz")
         }
 
       def mkCheckedAccessor(clazz: Symbol, retVal: Tree, offset: Int, pos: Position, fieldSym: Symbol): Tree = {
@@ -1059,11 +1059,13 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL {
           }
           else if (sym.isModule && !(sym hasFlag LIFTED | BRIDGE)) {
             // add modules
-            val vdef = gen.mkModuleVarDef(sym)
-            addDef(position(sym), vdef)
+            val vsym = sym.owner.newModuleVarSymbol(sym)
+            addDef(position(sym), ValDef(vsym))
 
-            val rhs          = gen.newModule(sym, vdef.symbol.tpe)
-            val assignAndRet = gen.mkAssignAndReturn(vdef.symbol, rhs)
+            // !!! TODO - unravel the enormous duplication between this code and
+            // eliminateModuleDefs in RefChecks.
+            val rhs          = gen.newModule(sym, vsym.tpe)
+            val assignAndRet = gen.mkAssignAndReturn(vsym, rhs)
             val attrThis     = gen.mkAttributedThis(clazz)
             val rhs1         = mkInnerClassAccessorDoubleChecked(attrThis, assignAndRet, sym, List())
 
diff --git a/src/compiler/scala/tools/nsc/transform/UnCurry.scala b/src/compiler/scala/tools/nsc/transform/UnCurry.scala
index 90ea93d7b2..ccee8242d8 100644
--- a/src/compiler/scala/tools/nsc/transform/UnCurry.scala
+++ b/src/compiler/scala/tools/nsc/transform/UnCurry.scala
@@ -640,7 +640,7 @@ abstract class UnCurry extends InfoTransform
             tree1
         }
       )
-      assert(result.tpe != null, result + " tpe is null")
+      assert(result.tpe != null, result.shortClass + " tpe is null:\n" + result)
       result setType uncurryTreeType(result.tpe)
     }
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
index 18bc95af39..d74d5ecfbe 100644
--- a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
@@ -50,7 +50,9 @@ trait MethodSynthesis {
 
   class ClassMethodSynthesis(val clazz: Symbol, localTyper: Typer) {
     def mkThis = This(clazz) setPos clazz.pos.focus
-    def mkThisSelect(sym: Symbol) = atPos(clazz.pos.focus)(Select(mkThis, sym))
+    def mkThisSelect(sym: Symbol) = atPos(clazz.pos.focus)(
+      if (clazz.isClass) Select(This(clazz), sym) else Ident(sym)
+    )
 
     private def isOverride(name: TermName) =
       clazzMember(name).alternatives exists (sym => !sym.isDeferred && (sym.owner != clazz))
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index b2334faa71..396c6acd38 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -1251,57 +1251,61 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
       finally popLevel()
     }
 
-    /** Eliminate ModuleDefs.
-     *   - A top level object is replaced with their module class.
-     *   - An inner object is transformed into a module var, created on first access.
+    /** Eliminate ModuleDefs. In all cases the ModuleDef (carrying a module symbol) is
+     *  replaced with a ClassDef (carrying the corresponding module class symbol) with additional
+     *  trees created as follows:
      *
-     *  In both cases, this transformation returns the list of replacement trees:
-     *   - Top level: the module class accessor definition
-     *   - Inner: a class definition, declaration of module var, and module var accessor
+     *  1) A statically reachable object (either top-level or nested only in objects) receives
+     *     no additional trees.
+     *  2) An inner object which matches an existing member (e.g. implements an interface)
+     *     receives an accessor DefDef to implement the interface.
+     *  3) An inner object otherwise receives a private ValDef which declares a module var
+     *     (the field which holds the module class - it has a name like Foo$module) and an
+     *     accessor for that field. The instance is created lazily, on first access.
      */
-    private def eliminateModuleDefs(tree: Tree): List[Tree] = {
-      val ModuleDef(mods, name, impl) = tree
-      val sym      = tree.symbol
-      val classSym = sym.moduleClass
-      val cdef     = ClassDef(mods | MODULE, name.toTypeName, Nil, impl) setSymbol classSym setType NoType
-
-      def findOrCreateModuleVar() = localTyper.typedPos(tree.pos) {
-        // See SI-5012, SI-6712.
+    private def eliminateModuleDefs(moduleDef: Tree): List[Tree] = exitingRefchecks {
+      val ModuleDef(mods, name, impl) = moduleDef
+      val module        = moduleDef.symbol
+      val site          = module.owner
+      val moduleName    = module.name.toTermName
+      // The typer doesn't take kindly to seeing this ClassDef; we have to
+      // set NoType so it will be ignored.
+      val cdef          = ClassDef(module.moduleClass, impl) setType NoType
+
+      // Create the module var unless the immediate owner is a class and
+      // the module var already exists there. See SI-5012, SI-6712.
+      def findOrCreateModuleVar() = {
         val vsym = (
-          if (sym.owner.isTerm) NoSymbol
-          else sym.enclClass.info.decl(nme.moduleVarName(sym.name.toTermName))
+          if (site.isTerm) NoSymbol
+          else site.info decl nme.moduleVarName(moduleName)
         )
-        // In case we are dealing with local symbol then we already have
-        // to correct error with forward reference
-        if (vsym == NoSymbol) gen.mkModuleVarDef(sym)
-        else ValDef(vsym)
+        vsym orElse (site newModuleVarSymbol module)
       }
-      def createStaticModuleAccessor() = exitingRefchecks {
-        val method = (
-          sym.owner.newMethod(sym.name.toTermName, sym.pos, (sym.flags | STABLE) & ~MODULE)
-            setInfoAndEnter NullaryMethodType(sym.moduleClass.tpe)
-        )
-        localTyper.typedPos(tree.pos)(gen.mkModuleAccessDef(method, sym))
+      def newInnerObject() = {
+        // Create the module var unless it is already in the module owner's scope.
+        // The lookup is on module.enclClass and not module.owner lest there be a
+        // nullary method between us and the class; see SI-5012.
+        val moduleVar = findOrCreateModuleVar()
+        val rhs       = gen.newModule(module, moduleVar.tpe)
+        val body      = if (site.isTrait) rhs else gen.mkAssignAndReturn(moduleVar, rhs)
+        val accessor  = DefDef(module, body.changeOwner(moduleVar -> module))
+
+        ValDef(moduleVar) :: accessor :: Nil
       }
-      def createInnerModuleAccessor(vdef: Tree) = List(
-        vdef,
-        localTyper.typedPos(tree.pos) {
-          val vsym = vdef.symbol
-          exitingRefchecks {
-            val rhs  = gen.newModule(sym, vsym.tpe)
-            val body = if (sym.owner.isTrait) rhs else gen.mkAssignAndReturn(vsym, rhs)
-            DefDef(sym, body.changeOwner(vsym -> sym))
-          }
-        }
-      )
-      transformTrees(cdef :: {
-        if (!sym.isStatic)
-          createInnerModuleAccessor(findOrCreateModuleVar)
-        else if (sym.isOverridingSymbol)
-          List(createStaticModuleAccessor())
+      def matchingInnerObject() = {
+        val newFlags = (module.flags | STABLE) & ~MODULE
+        val newInfo  = NullaryMethodType(module.moduleClass.tpe)
+        val accessor = site.newMethod(moduleName, module.pos, newFlags) setInfoAndEnter newInfo
+
+        DefDef(accessor, Select(This(site), module)) :: Nil
+      }
+      val newTrees = cdef :: (
+        if (module.isStatic)
+          if (module.isOverridingSymbol) matchingInnerObject() else Nil
         else
-          Nil
-      })
+          newInnerObject()
+      )
+      transformTrees(newTrees map localTyper.typedPos(moduleDef.pos))
     }
 
     def transformStat(tree: Tree, index: Int): List[Tree] = tree match {
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala
index 1f8658cc86..8e776b8590 100644
--- a/src/reflect/scala/reflect/internal/Symbols.scala
+++ b/src/reflect/scala/reflect/internal/Symbols.scala
@@ -243,6 +243,18 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
     final def newImport(pos: Position): TermSymbol =
       newTermSymbol(nme.IMPORT, pos)
 
+    def newModuleVarSymbol(accessor: Symbol): TermSymbol = {
+      val newName  = nme.moduleVarName(accessor.name.toTermName)
+      val newFlags = MODULEVAR | ( if (this.isClass) PrivateLocal | SYNTHETIC else 0 )
+      val newInfo  = accessor.tpe.finalResultType
+      val mval     = newVariable(newName, accessor.pos.focus, newFlags) addAnnotation VolatileAttr
+
+      if (this.isClass)
+        mval setInfoAndEnter newInfo
+      else
+        mval setInfo newInfo
+    }
+
     final def newModuleSymbol(name: TermName, pos: Position = NoPosition, newFlags: Long = 0L): ModuleSymbol =
       newTermSymbol(name, pos, newFlags).asInstanceOf[ModuleSymbol]
 
diff --git a/src/reflect/scala/reflect/internal/TreeGen.scala b/src/reflect/scala/reflect/internal/TreeGen.scala
index 072e94e069..f3aa37bd15 100644
--- a/src/reflect/scala/reflect/internal/TreeGen.scala
+++ b/src/reflect/scala/reflect/internal/TreeGen.scala
@@ -127,11 +127,6 @@ abstract class TreeGen extends macros.TreeBuilder {
     if (sym.owner.isClass) mkAttributedRef(sym.owner.thisType, sym)
     else mkAttributedIdent(sym)
 
-  /** Builds an untyped reference to given symbol. */
-  def mkUnattributedRef(sym: Symbol): Tree =
-    if (sym.owner.isClass) Select(This(sym.owner), sym)
-    else Ident(sym)
-
   /** Replaces tree type with a stable type if possible */
   def stabilize(tree: Tree): Tree = {
     for(tp <- stableTypeFor(tree)) tree.tpe = tp
diff --git a/test/files/run/t0091.check b/test/files/run/t0091.check
index 7ed6ff82de..fd3c81a4d7 100644
--- a/test/files/run/t0091.check
+++ b/test/files/run/t0091.check
@@ -1 +1,2 @@
 5
+5
diff --git a/test/files/run/t0091.scala b/test/files/run/t0091.scala
index eaddde0dbf..45235eb77b 100644
--- a/test/files/run/t0091.scala
+++ b/test/files/run/t0091.scala
@@ -4,10 +4,13 @@ object C extends B {
   object m extends A { def x = 5 }
 }
 object Test {
-    // The type annotation here is necessary, otherwise
-    // the compiler would reference C$m$ directly.
-    def o : B = C
-    def main(argv : Array[String]) : Unit = {
-        println(o.m.x)
-    }
+  // The type annotation here is necessary, otherwise
+  // the compiler would reference C$m$ directly.
+  def o1 : B = C
+  def o2 = C
+
+  def main(argv : Array[String]) : Unit = {
+    println(o1.m.x)
+    println(o2.m.x)
+  }
 }
-- 
cgit v1.2.3


From 2d6ce2a10fd6e5627de586d616b8e7cb409d1417 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 12 Dec 2012 16:24:12 -0800
Subject: Removed src/detach.

Prying one more stowaway off the side of the train.
This isn't used, hasn't been used, and won't be used.
---
 build.detach.xml                                   |  184 ---
 src/detach/library/scala/remoting/Channel.scala    |  190 ----
 src/detach/library/scala/remoting/Debug.scala      |   27 -
 .../library/scala/remoting/ServerChannel.scala     |   68 --
 src/detach/library/scala/remoting/detach.scala     |   49 -
 src/detach/library/scala/runtime/RemoteRef.scala   |  182 ---
 .../library/scala/runtime/remoting/Debug.scala     |   85 --
 .../scala/runtime/remoting/RegistryDelegate.scala  |  192 ----
 .../scala/runtime/remoting/RemoteBooleanRef.scala  |   51 -
 .../scala/runtime/remoting/RemoteByteRef.scala     |   51 -
 .../scala/runtime/remoting/RemoteCharRef.scala     |   51 -
 .../scala/runtime/remoting/RemoteDoubleRef.scala   |   50 -
 .../scala/runtime/remoting/RemoteFloatRef.scala    |   50 -
 .../library/scala/runtime/remoting/RemoteGC.scala  |   66 --
 .../scala/runtime/remoting/RemoteIntRef.scala      |   51 -
 .../scala/runtime/remoting/RemoteLongRef.scala     |   51 -
 .../scala/runtime/remoting/RemoteObjectRef.scala   |   51 -
 .../scala/runtime/remoting/RemoteShortRef.scala    |   50 -
 src/detach/plugin/scala/tools/detach/Detach.scala  | 1190 --------------------
 .../plugin/scala/tools/detach/DetachPlugin.scala   |   41 -
 src/detach/plugin/scalac-plugin.xml                |    4 -
 test/files/detach-neg/det_bar.check                |    4 -
 test/files/detach-neg/det_bar.scala                |   13 -
 test/files/detach-run/actor-run.check              |    5 -
 test/files/detach-run/actor/Client.scala           |   54 -
 test/files/detach-run/actor/Server.scala           |   27 -
 test/files/detach-run/actor/ServerConsole.scala    |   75 --
 test/files/detach-run/actor/actor.flags            |    1 -
 test/files/detach-run/actor/actor.scala            |  157 ---
 test/files/detach-run/actor/java.policy            |   25 -
 test/files/detach-run/basic-run.check              |    5 -
 test/files/detach-run/basic/Client.scala           |   48 -
 test/files/detach-run/basic/Server.scala           |   22 -
 test/files/detach-run/basic/ServerConsole.scala    |   83 --
 test/files/detach-run/basic/basic.flags            |    1 -
 test/files/detach-run/basic/basic.scala            |  169 ---
 test/files/detach-run/basic/java.policy            |   26 -
 37 files changed, 3449 deletions(-)
 delete mode 100644 build.detach.xml
 delete mode 100644 src/detach/library/scala/remoting/Channel.scala
 delete mode 100644 src/detach/library/scala/remoting/Debug.scala
 delete mode 100644 src/detach/library/scala/remoting/ServerChannel.scala
 delete mode 100644 src/detach/library/scala/remoting/detach.scala
 delete mode 100644 src/detach/library/scala/runtime/RemoteRef.scala
 delete mode 100644 src/detach/library/scala/runtime/remoting/Debug.scala
 delete mode 100644 src/detach/library/scala/runtime/remoting/RegistryDelegate.scala
 delete mode 100644 src/detach/library/scala/runtime/remoting/RemoteBooleanRef.scala
 delete mode 100644 src/detach/library/scala/runtime/remoting/RemoteByteRef.scala
 delete mode 100644 src/detach/library/scala/runtime/remoting/RemoteCharRef.scala
 delete mode 100644 src/detach/library/scala/runtime/remoting/RemoteDoubleRef.scala
 delete mode 100644 src/detach/library/scala/runtime/remoting/RemoteFloatRef.scala
 delete mode 100644 src/detach/library/scala/runtime/remoting/RemoteGC.scala
 delete mode 100644 src/detach/library/scala/runtime/remoting/RemoteIntRef.scala
 delete mode 100644 src/detach/library/scala/runtime/remoting/RemoteLongRef.scala
 delete mode 100644 src/detach/library/scala/runtime/remoting/RemoteObjectRef.scala
 delete mode 100644 src/detach/library/scala/runtime/remoting/RemoteShortRef.scala
 delete mode 100644 src/detach/plugin/scala/tools/detach/Detach.scala
 delete mode 100644 src/detach/plugin/scala/tools/detach/DetachPlugin.scala
 delete mode 100644 src/detach/plugin/scalac-plugin.xml
 delete mode 100644 test/files/detach-neg/det_bar.check
 delete mode 100644 test/files/detach-neg/det_bar.scala
 delete mode 100644 test/files/detach-run/actor-run.check
 delete mode 100644 test/files/detach-run/actor/Client.scala
 delete mode 100644 test/files/detach-run/actor/Server.scala
 delete mode 100644 test/files/detach-run/actor/ServerConsole.scala
 delete mode 100644 test/files/detach-run/actor/actor.flags
 delete mode 100644 test/files/detach-run/actor/actor.scala
 delete mode 100644 test/files/detach-run/actor/java.policy
 delete mode 100644 test/files/detach-run/basic-run.check
 delete mode 100644 test/files/detach-run/basic/Client.scala
 delete mode 100644 test/files/detach-run/basic/Server.scala
 delete mode 100644 test/files/detach-run/basic/ServerConsole.scala
 delete mode 100644 test/files/detach-run/basic/basic.flags
 delete mode 100644 test/files/detach-run/basic/basic.scala
 delete mode 100644 test/files/detach-run/basic/java.policy

(limited to 'test/files')

diff --git a/build.detach.xml b/build.detach.xml
deleted file mode 100644
index 03360e36d5..0000000000
--- a/build.detach.xml
+++ /dev/null
@@ -1,184 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<project name="sabbus" default="build">
-
-  <description>
-SuperSabbus for Scala detach plugin.
-  </description>
-
-  <echo level="info" message="Running SABBUS for ${ant.project.name}..."/>
-
-<!-- ===========================================================================
-END-USER TARGETS
-============================================================================ -->
-
-  <target name="build" depends="pack.done"
-    description="Builds the Scala detach plugin."/>
-
-  <target name="clean" depends="quick.clean">
-  </target>
-
-  <target name="all.clean" depends="quick.clean, pack.clean">
-  </target>
-
-<!-- ===========================================================================
-PROPERTIES
-============================================================================ -->
-
-  <property environment="env"/>
-  <!-- Prevents system classpath from being used -->
-  <property name="build.sysclasspath" value="ignore"/>
-
-  <!-- Defines the repository layout -->
-  <property name="lib.dir" value="${basedir}/lib"/>
-  <property name="src.dir" value="${basedir}/src"/>
-  <property name="partest.dir" value="${basedir}/test"/>
-
-  <!-- Loads custom properties definitions -->
-  <property file="${basedir}/build.properties"/>
-
-  <!-- Sets location of build folders -->
-  <property name="build.dir" value="${basedir}/build"/>
-  <property name="build-quick.dir" value="${build.dir}/quick"/>
-  <property name="build-pack.dir" value="${build.dir}/pack"/>
-
-  <!-- if ANT_OPTS is already set by the environment, it will be unaltered,
-       but if it is unset it will take this default value. -->
-  <property name="env.ANT_OPTS" value="-Xms1024M -Xmx1024M -Xss1M -XX:MaxPermSize=128M -XX:+UseParallelGC" />
-
-  <property
-      name="scalacfork.jvmargs"
-      value="${env.ANT_OPTS}"/>
-
-  <property name="scalac.args.quick" value="-deprecation"/>
-  <property name="scalac.args.optimise" value=""/>
-
-  <!-- Setting-up Ant contrib tasks -->
-    <taskdef resource="net/sf/antcontrib/antlib.xml" classpath="${lib.dir}/ant/ant-contrib.jar"/>
-
-<!-- ===========================================================================
-QUICK BUILD (QUICK)
-============================================================================ -->
-
-  <target name="quick.clean">
-    <delete includeemptydirs="yes" quiet="yes" failonerror="no">
-      <fileset dir="${build-quick.dir}/classes/detach-library"/>
-      <fileset dir="${build-quick.dir}/classes/detach-plugin"/>
-    </delete>
-  </target>
-
-  <target name="quick.done">
-    <stopwatch name="quick.done.timer"/>
-    <path id="quick.classpath">
-      <pathelement location="${build-quick.dir}/classes/library"/>
-      <pathelement location="${build-quick.dir}/classes/compiler"/>
-      <pathelement location="${lib.dir}/forkjoin.jar"/>
-      <pathelement location="${ant.home}/lib/ant.jar"/>
-    </path>
-    <taskdef
-      resource="scala/tools/ant/sabbus/antlib.xml"
-      classpathref="quick.classpath"
-    />
-    <mkdir dir="${build-quick.dir}/classes/detach-plugin"/>
-    <scalacfork
-      destdir="${build-quick.dir}/classes/detach-plugin"
-      compilerpathref="quick.classpath"
-      params="${scalac.args.quick}"
-      srcdir="${src.dir}/detach/plugin"
-      jvmargs="${scalacfork.jvmargs}">
-      <include name="**/*.scala"/>
-      <compilationpath>
-        <pathelement location="${build-quick.dir}/classes/library"/>
-        <pathelement location="${build-quick.dir}/classes/compiler"/>
-        <pathelement location="${build-quick.dir}/classes/detach-plugin"/>
-        <pathelement location="${lib.dir}/forkjoin.jar"/>
-      </compilationpath>
-    </scalacfork>
-    <copy
-       file="${src.dir}/detach/plugin/scalac-plugin.xml"
-       todir="${build-quick.dir}/classes/detach-plugin"
-    />
-    <mkdir dir="${build-quick.dir}/classes/detach-library"/>
-    <scalacfork
-      destdir="${build-quick.dir}/classes/detach-library"
-      compilerpathref="quick.classpath"
-      params="${scalac.args.quick}"
-      srcdir="${src.dir}/detach/library"
-      jvmargs="${scalacfork.jvmargs}">
-      <include name="**/*.scala"/>
-      <compilationpath>
-        <pathelement location="${build-quick.dir}/classes/library"/>
-        <pathelement location="${lib.dir}/forkjoin.jar"/>
-      </compilationpath>
-    </scalacfork>
-    <touch file="${build-quick.dir}/plugins.complete" verbose="no"/>
-    <stopwatch name="quick.done.timer" action="total"/>
-  </target>
-
-<!-- ===========================================================================
-PACKED QUICK BUILD (PACK)
-============================================================================ -->
-
-  <target name="pack.start" depends="quick.done"/>
-
-  <target name="pack.pre-lib" depends="pack.start">
-    <uptodate
-      property="pack.lib.available"
-      targetfile="${build-pack.dir}/lib/scala-detach.jar"
-      srcfile="${build-quick.dir}/plugins.complete"/>
-  </target>
-
-  <target name="pack.lib" depends="pack.pre-lib" unless="pack.lib.available">
-    <mkdir dir="${build-pack.dir}/misc/scala-devel/plugins"/>
-    <jar destfile="${build-pack.dir}/misc/scala-devel/plugins/detach.jar">
-      <fileset dir="${build-quick.dir}/classes/detach-plugin"/>
-    </jar>
-    <mkdir dir="${build-pack.dir}/lib"/>
-    <jar destfile="${build-pack.dir}/lib/scala-detach.jar">
-      <fileset dir="${build-quick.dir}/classes/detach-library">
-        <include name="scala/**"/>
-      </fileset>
-    </jar>
-  </target>
-
-  <target name="pack.done" depends="pack.lib">
-    <path id="pack.classpath">
-      <pathelement location="${build-pack.dir}/lib/scala-library.jar"/>
-      <pathelement location="${build-pack.dir}/lib/scala-compiler.jar"/>
-      <pathelement location="${build-pack.dir}/lib/scala-detach.jar"/>
-      <pathelement location="${build-pack.dir}/lib/scala-partest.jar"/>
-      <pathelement location="${build-pack.dir}/lib/scalap.jar"/>
-      <pathelement location="${ant.home}/lib/ant.jar"/>
-      <pathelement location="${lib.dir}/jline.jar"/>
-    </path>
-    <taskdef resource="scala/tools/ant/antlib.xml" classpathref="pack.classpath"/>
-    <taskdef resource="scala/tools/partest/antlib.xml" classpathref="pack.classpath"/>
-  </target>
-
-  <target name="pack.clean">
-    <delete includeemptydirs="yes" quiet="yes" failonerror="no">
-      <fileset dir="${build-pack.dir}/lib" includes="scala-detach.jar"/>
-      <fileset dir="${build-pack.dir}/misc/scala-devel/plugins" includes="detach.jar"/>
-    </delete>
-  </target>
-
-<!-- ===========================================================================
-TEST SUITE
-============================================================================ -->
-
-  <target name="test.suite" depends="pack.done">
-    <property name="partest.srcdir" value="files" />
-    <partest showlog="yes" erroronfailed="yes" javacmd="${java.home}/bin/java"
-             timeout="2400000"
-             srcdir="${partest.srcdir}"
-             scalacopts="${scalac.args.optimise} -Xpluginsdir ${build-pack.dir}/misc/scala-devel/plugins -Xplugin-require:detach -P:detach:enable">
-      <compilationpath>
-        <path refid="pack.classpath"/>
-        <fileset dir="${partest.dir}/files/lib" includes="*.jar" />
-      </compilationpath>
-      <negtests  dir="${partest.dir}/${partest.srcdir}/detach-neg" includes="*.scala"/>
-      <runtests  dir="${partest.dir}/${partest.srcdir}/detach-run" includes="*.scala"/>
-    </partest>
-  </target>
-
-</project>
diff --git a/src/detach/library/scala/remoting/Channel.scala b/src/detach/library/scala/remoting/Channel.scala
deleted file mode 100644
index e60d16c0d5..0000000000
--- a/src/detach/library/scala/remoting/Channel.scala
+++ /dev/null
@@ -1,190 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2007-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: Channel.scala 18365 2009-07-21 11:00:42Z michelou $
-
-package scala.remoting
-
-import java.io._
-import java.net._
-import java.rmi.server.RMIClassLoader
-
-/** <p>
- *    The class <code>Channel</code> implements (basic) typed channels
- *    which use <a href="http://java.sun.com/docs/books/tutorial/networking/sockets/"
- *    target="_top"/>Java socket</a> communication and Scala type manifests to
- *    provide type-safe send/receive operations between a localhost and another
- *    remote machine by specifying some <code>host</code> and <code>port</code>.
- *  </p>
- *
- *  @author Stephane Micheloud
- *  @version 1.1
- */
-class Channel protected (socket: Socket) {
-
-  // Create a socket without a timeout
-  def this(host: String, port: Int) = this(new Socket(host, port))
-
-  // // Create a socket with a timeout
-  // val sockaddr: SocketAddress = new InetSocketAddress(addr, port)
-  // val socket = new Socket()
-  // // If the timeout occurs, SocketTimeoutException is thrown.
-  // socket.connect(sockaddr, 2000) // 2 seconds
-
-  /** Returns the local address of this channel. */
-  val host = socket.getInetAddress.getHostAddress
-
-  /** Returns the port on which this channel is listening. */
-  val port = socket.getLocalPort
-
-  private var cl: ClassLoader =
-    try {
-      // requires permission in Java policy file
-      val codebase = System.getProperty("java.rmi.server.codebase")
-      if (codebase != null) info("codebase="+codebase)
-      RMIClassLoader.getClassLoader(codebase)
-    }
-    catch {
-      case e: Exception =>
-        sys.error("Class loader undefined: " + e.getMessage)
-        null
-    }
-  def classLoader: ClassLoader = cl
-  def classLoader_=(x: ClassLoader) { cl = x }
-
-  info(""+this)
-
-  private class CustomObjectInputStream(in: InputStream)
-  extends ObjectInputStream(in) {
-    override def resolveClass(desc: ObjectStreamClass): Class[_] =
-      if (cl eq null)
-        super.resolveClass(desc)
-      else
-        try {
-          info("resolve class "+desc.getName)
-          cl loadClass desc.getName
-        }
-        catch {
-          case e: ClassNotFoundException =>
-            super.resolveClass(desc)
-        }
-  }
-
-  // lazy modifier is required!
-  private lazy val in =
-    try {
-      new CustomObjectInputStream(socket.getInputStream)
-    }
-    catch {
-      case e: IOException =>
-        sys.error("Input stream undefined: "+e.getMessage+" ("+this+")")
-        null
-    }
-  private lazy val out =
-    try {
-      new ObjectOutputStream(socket.getOutputStream)
-    }
-    catch {
-      case e: IOException =>
-        sys.error("Output stream undefined: "+e.getMessage+" ("+this+")")
-        null
-    }
-
-  /** <code>receive&lt;primtype&gt;</code> methods may throw an
-   *  <code>IOException</code>.
-   */
-  def receiveUnit    = receive[Unit]
-  def receiveBoolean = receive[Boolean]
-  def receiveByte    = receive[Byte]
-  def receiveChar    = receive[Char]
-  def receiveShort   = receive[Short]
-  def receiveInt     = receive[Int]
-  def receiveLong    = receive[Long]
-  def receiveFloat   = receive[Float]
-  def receiveDouble  = receive[Double]
-  def receiveString  = receive[String]
-
-  /** <code>receive</code> method may throw either an
-   *  <code>ClassNotFoundException</code> or an <code>IOException</code>.
-   *
-   *  @throw <code>ChannelException</code> if received value has not
-   *         the expected type.
-   */
-  @throws(classOf[ChannelException])
-  def receive[T](implicit expected: scala.reflect.ClassTag[T]): T = {
-    val found = in.readObject().asInstanceOf[reflect.ClassTag[_]]
-    info("receive: found="+found+", expected="+expected)
-    import scala.reflect.ClassTag
-    val x = found match {
-      case ClassTag.Unit    => ()
-      case ClassTag.Boolean => in.readBoolean()
-      case ClassTag.Byte    => in.readByte()
-      case ClassTag.Char    => in.readChar()
-      case ClassTag.Short   => in.readShort()
-      case ClassTag.Int     => in.readInt()
-      case ClassTag.Long    => in.readLong()
-      case ClassTag.Float   => in.readFloat()
-      case ClassTag.Double  => in.readDouble()
-      case _                => in.readObject()
-    }
-    val res = if (found <:< expected)
-      x.asInstanceOf[T]
-    else
-      throw new ChannelException(
-        "\n\tfound \""+found+"\"\n\texpected \""+expected+"\"")
-    info("received "+res+" (available="+in.available+")")
-    res
-  }
-
-  /** <code>?</code> method may throw either an
-   *  <code>ClassNotFoundException</code> or an <code>IOException</code>.
-   */
-  def ?[T](implicit t: scala.reflect.ClassTag[T]): T = receive[T](t)
-
-  /** <code>send</code> method may throw an <code>IOException</code>.
-   */
-  def send[T](x: T)(implicit t: scala.reflect.ClassTag[T]) {
-    out writeObject t
-    x match {
-      case x: Unit    => // nop
-      case x: Boolean => out writeBoolean x
-      case x: Byte    => out writeByte x
-      case x: Char    => out writeChar x
-      case x: Short   => out writeShort x
-      case x: Int     => out writeInt x
-      case x: Long    => out writeLong x
-      case x: Float   => out writeFloat x
-      case x: Double  => out writeDouble x
-      case x          => out writeObject x
-    }
-    out.flush()
-    info("sent "+x)
-  }
-
-  /** <code>!</code> method may throw an <code>IOException</code>.
-   */
-  def ![T](x: T)(implicit m: scala.reflect.ClassTag[T]) { send(x)(m) }
-
-  def close() {
-    try { socket.close() }
-    catch { case e: IOException => }
-    info(this+" closed")
-  }
-
-  override def toString: String = socket.toString
-
-  private def info(msg: String) {
-    runtime.remoting.Debug.info("[Channel] "+msg)
-  }
-}
-
-/** <code>ChannelException</code> may be thrown by the operation
- *  <code>receive</code> when the received data has not the expected type.
- */
-case class ChannelException(msg: String) extends IOException(msg)
-
diff --git a/src/detach/library/scala/remoting/Debug.scala b/src/detach/library/scala/remoting/Debug.scala
deleted file mode 100644
index 79f2bcedde..0000000000
--- a/src/detach/library/scala/remoting/Debug.scala
+++ /dev/null
@@ -1,27 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2007-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: Debug.scala 17412 2009-03-31 10:08:25Z michelou $
-
-package scala.remoting
-
-/**
- *  @author Stephane Micheloud
- *  @version 1.0
- */
-object Debug extends runtime.remoting.Debug {
-  private val f = new java.text.SimpleDateFormat("HH:mm:ss")
-  private val c = new java.util.GregorianCalendar
-
-  def getTime: String = f format c.getTime
-
-  def getLocation(obj: AnyRef): String = {
-    val s = obj.getClass().getClassLoader().toString()
-    s substring s.indexOf('[')
-  }
-}
diff --git a/src/detach/library/scala/remoting/ServerChannel.scala b/src/detach/library/scala/remoting/ServerChannel.scala
deleted file mode 100644
index 7828f85a1d..0000000000
--- a/src/detach/library/scala/remoting/ServerChannel.scala
+++ /dev/null
@@ -1,68 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2007-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: ServerChannel.scala 18365 2009-07-21 11:00:42Z michelou $
-
-package scala.remoting
-
-import java.net.{ServerSocket, Socket}
-
-/** <p>
- *    Creates a server channel and binds its associated socket to the
- *    specified port number.<br/>
- *    Example:
- *  </p><pre>
- *  <b>class</b> ComputeChannel(s: Socket) <b>extends</b> Channel(s) {
- *    <b>def</b> receiveFunc = receive[Int => Int]
- *  }
- *  <b>class</b> ComputeServer(p: Int)
- *  <b>extends</b> AbstractServerChannel[ComputeChannel](p) {
- *     <b>def</b> newChannel(s: Socket) = <b>new</b> ComputeChannel(s)
- *  }</pre>
- *
- *  @author Stephane Micheloud
- *  @version 1.0
- */
-class ServerChannel(p: Int) extends AbstractServerChannel[Channel](p) {
-  def newChannel(s: Socket) = new Channel(s)
-}
-
-abstract class AbstractServerChannel[T <: Channel](_port: Int) {
-
-  /** Creates an input channel and binds its associated socket to any
-   *  free port.
-   */
-  def this() = this(0)
-
-  // The maximum queue length for incoming requests to connect is set to 50.
-  private val serverSocket = new ServerSocket(_port)
-
-  /** Returns the local address of this channel. */
-  val host = serverSocket.getInetAddress.getHostAddress
-
-  /** Returns the port on which this channel is listening. */
-  val port = serverSocket.getLocalPort
-  info("Listening on port "+port)
-
-  protected def newChannel(socket: Socket): T
-
-  def accept: T = {
-    System.gc() // required!
-    newChannel(serverSocket.accept)
-  }
-
-  def close() {
-    try { serverSocket.close() }
-    catch { case e: java.io.IOException => }
-    info("Server socket "+host+":"+port+" closed")
-  }
-
-  protected def info(msg: String) {
-    runtime.remoting.Debug.info("[ServerChannel] "+msg)
-  }
-}
diff --git a/src/detach/library/scala/remoting/detach.scala b/src/detach/library/scala/remoting/detach.scala
deleted file mode 100644
index 51a3ac515d..0000000000
--- a/src/detach/library/scala/remoting/detach.scala
+++ /dev/null
@@ -1,49 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://www.scala-lang.org/           **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: detach.scala 16901 2009-01-13 15:37:05Z michelou $
-
-package scala.remoting
-
-
-/** The <code>detach</code> object is a <em>marker object</em> which informs
- *  the Scala compiler that arguments whose type is a function type are
- *  eligible for remote closure generation.
- *
- *  @author  Stephane Micheloud
- *  @version 1.0, 13/07/2005
- */
-object detach {
-
-  def apply[R](f: Function0[R]): Function0[R] = f
-  def apply[T0, R](f: Function1[T0, R]): Function1[T0, R] = f
-  def apply[T0, T1, R](f: Function2[T0, T1, R]): Function2[T0, T1, R] = f
-  def apply[T0, T1, T2, R](f: Function3[T0, T1, T2, R]): Function3[T0, T1, T2, R] = f
-  def apply[T0, T1, T2, T3, R](f: Function4[T0, T1, T2, T3, R]): Function4[T0, T1, T2, T3, R] = f
-  def apply[T0, T1, T2, T3, T4, R](f: Function5[T0, T1, T2, T3, T4, R]): Function5[T0, T1, T2, T3, T4, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, R](f: Function6[T0, T1, T2, T3, T4, T5, R]): Function6[T0, T1, T2, T3, T4, T5, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, R](f: Function7[T0, T1, T2, T3, T4, T5, T6, R]): Function7[T0, T1, T2, T3, T4, T5, T6, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, R](f: Function8[T0, T1, T2, T3, T4, T5, T6, T7, R]): Function8[T0, T1, T2, T3, T4, T5, T6, T7, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, T8, R](f: Function9[T0, T1, T2, T3, T4, T5, T6, T7, T8, R]): Function9[T0, T1, T2, T3, T4, T5, T6, T7, T8, R] = f
-
-  // since 2.7.0
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, R](f: Function10[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, R]): Function10[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, R](f: Function11[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, R]): Function11[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, R](f: Function12[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, R]): Function12[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, R](f: Function13[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, R]): Function13[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, R](f: Function14[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, R]): Function14[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, R](f: Function15[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, R]): Function15[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, R](f: Function16[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, R]): Function16[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, R](f: Function17[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, R]): Function17[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, R](f: Function18[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, R]): Function18[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, R](f: Function19[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, R]): Function19[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, R](f: Function20[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, R]): Function20[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, R](f: Function21[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, R]): Function21[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, R] = f
-  def apply[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, R](f: Function22[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, R]): Function22[T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, R] = f
-}
-
diff --git a/src/detach/library/scala/runtime/RemoteRef.scala b/src/detach/library/scala/runtime/RemoteRef.scala
deleted file mode 100644
index e65b22cb71..0000000000
--- a/src/detach/library/scala/runtime/RemoteRef.scala
+++ /dev/null
@@ -1,182 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: RemoteRef.scala 18365 2009-07-21 11:00:42Z michelou $
-
-package scala.runtime
-
-import java.net.{InetAddress, MalformedURLException}
-import java.rmi.{NoSuchObjectException, NotBoundException, Remote}
-import java.rmi.registry.{LocateRegistry, Registry}
-import java.rmi.server.{ExportException, RemoteObject, UnicastRemoteObject}
-
-import scala.runtime.remoting.{Debug, RemoteGC}
-
-/**
- *
- *  @author Stephane Micheloud
- *  @version 1.0
- */
-object RemoteRef { /*extends Thread {
-  start()
-
-  private class QuitException extends Exception
-  private var isTerminated = false
-
-  // keeps track of live remote objects
-  val remoteGC = new RemoteGC
-
-  override def run() {
-    info("started thread")
-    try {
-      while (!isTerminated) {
-        this.synchronized {
-          try {
-            wait(200)
-          } catch {
-            case _: InterruptedException =>
-              if (isTerminated) throw new QuitException
-          }
-          remoteGC.gc()
-          if (remoteGC.allClosed)
-            throw new QuitException
-        } // synchronized
-
-      }
-    } catch {
-      case _: QuitException =>
-        // allow thread to exit
-    }
-  }
-*/
-  try {
-    val prop = System.getProperty("sun.rmi.dgc.server.gcInterval")
-    if (prop eq null)
-      System.setProperty("sun.rmi.dgc.server.gcInterval", "10000")
-  }
-  catch {
-    case e =>
-      error(e.getMessage)
-  }
-
-  private val host =
-    try {
-      val prop = System.getProperty("java.rmi.server.hostname")
-      if (prop ne null) prop else InetAddress.getLocalHost.getHostAddress
-    }
-    catch {
-      case e =>
-        warning(e.getMessage)
-        InetAddress.getLocalHost.getHostAddress
-    }
-
-  private val port =
-    try {
-      val prop = System.getProperty("scala.remoting.port")
-      if (prop ne null) prop.toInt else Registry.REGISTRY_PORT
-    }
-    catch {
-      case e =>
-        warning(e.getMessage)
-        Registry.REGISTRY_PORT // default port
-    }
-
-  private val registry =
-    try {
-      LocateRegistry.createRegistry(port)
-    }
-    catch {
-      case e =>
-        warning(e.getMessage)
-        LocateRegistry.getRegistry(host, port)
-    }
-
-  private val prefix = "//"+host+":"+port+"/"
-  printDebugInfos
-
-  // Variant 1: rebind/unbind
-  def bind(name: String, x: Remote): Remote =
-    try {
-      registry.rebind(prefix+name, x)
-      info("\""+prefix+name+"\" bound")
-      val stub = RemoteObject.toStub(x)
-      //remoteGC.newRef(stub)
-      stub
-    } catch {
-      case e: MalformedURLException =>
-        error(e.getMessage); null
-      case e: ExportException =>
-        info(""+e); null
-      case e: Exception => // AlreadyBoundException, etc..
-        throw e
-    }
-
-  def unbind(name: String) =
-    try {
-      registry.unbind(prefix+name)
-      info("\""+name+"\" unbound")
-    } catch {
-      case e: java.io.EOFException =>
-        warning(e.getMessage)
-      case e: NotBoundException =>
-        warning(e.getMessage+" already unbound")
-      case e: MalformedURLException =>
-        error(e.getMessage)
-      case e: Exception =>
-        throw e
-    }
-/*
-  // Variant 2: un-/exportObject
-  def bind(name: String, x: Remote): Remote =
-    try {
-      val ex = UnicastRemoteObject.exportObject(x)
-      registry.rebind(prefix+name, ex)
-      info("\""+prefix+name+"\" bound")
-      //val stub = RemoteObject.toStub(ex)
-      //remoteGC.newRef(ex)
-      ex //stub
-    } catch {
-      case e: MalformedURLException =>
-        error(e.getMessage); null
-      case e: ExportException =>
-        info(""+e); null
-      case e: Exception => // AlreadyBoundException, etc..
-        throw e
-    }
-
-  def unbind(x: Remote) {
-    try {
-      UnicastRemoteObject.unexportObject(x, false)
-      info("\""+x+"\" unbound")
-    } catch {
-      case e: java.io.EOFException =>
-        warning(e.getMessage)
-      case e: NotBoundException =>
-        warning(e.getMessage+" already unbound")
-      case e: MalformedURLException =>
-        error(e.getMessage)
-      case e: Exception =>
-        throw e
-    }
-  }
-*/
-  private def info(msg: String) { Debug.info("[RemoteRef] "+msg) }
-  private def warning(msg: String) { Debug.warning("[RemoteRef] "+msg) }
-  private def error(msg: String) { Debug.error("[RemoteRef] "+msg) }
-
-  private def printDebugInfos() {
-    def property(name: String): String =
-      name+"="+(
-      try { System.getProperty(name, "") }
-      catch { case e => warning(e.getMessage); "?" })
-    info(property("java.rmi.server.hostname"))
-    info(property("sun.rmi.dgc.server.gcInterval"))
-    info("registry="+registry)
-    info("prefix="+prefix)
-  }
-}
diff --git a/src/detach/library/scala/runtime/remoting/Debug.scala b/src/detach/library/scala/runtime/remoting/Debug.scala
deleted file mode 100644
index 06cdc67997..0000000000
--- a/src/detach/library/scala/runtime/remoting/Debug.scala
+++ /dev/null
@@ -1,85 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2007-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: Debug.scala 17777 2009-05-19 18:16:25Z michelou $
-
-package scala.runtime.remoting
-
-/**
- *  @author Stephane Micheloud
- *  @version 1.0
- */
-object Debug extends Debug {
-  override def info   (msg: String) { if (lib) super.info(msg) }
-  override def verbose(msg: String) { if (lib) super.verbose(msg) }
-  override def warning(msg: String) { if (lib) super.warning(msg) }
-  override def error  (msg: String) { if (lib) super.error(msg) }
-}
-
-/**
- *  @author Stephane Micheloud
- *  @version 1.0
- */
-class Debug(tag: String) {
-
-  def this() = this("")
-
-  object Level extends Enumeration {
-    type Level = Value
-    val SILENT, ERROR, WARNING, VERBOSE, INFO = Value
-  }
-
-  private val level0 =
-    try {
-      val prop = System.getProperty("scala.remoting.logLevel")
-      if (prop ne null) prop.toLowerCase else ""
-    }
-    catch {
-      case e =>
-        Console.err.println(e.getMessage)
-        ""
-    }
-
-  import Level._
-  protected var (lev, lib) = {
-    val p = java.util.regex.Pattern.compile("(error|warning|verbose|info)(\\,lib)?(.*)")
-    val m = p matcher level0
-    val (s, b) =
-      if (m.matches) (m.group(1), m.group(2) ne null)
-      else ("", false)
-    s match {
-      case "error"   => (ERROR  , b)
-      case "warning" => (WARNING, b)
-      case "verbose" => (VERBOSE, b)
-      case "info"    => (INFO   , b)
-      case _         => (SILENT , false)
-    }
-  }
-
-  def level = lev
-  def level_= (lev: Level) = { this.lev = lev }
-
-  private val tag0: String =
-    if (tag != null & tag.length > 0) tag+" " else ""
-
-  def info(msg: String) {
-    if (lev >= INFO) Console.println(tag0 + "(info): " + msg)
-  }
-
-  def verbose(msg: String) {
-    if (lev >= VERBOSE) Console.println(tag0 + "(verb): " + msg)
-  }
-
-  def warning(msg: String) {
-    if (lev >= WARNING) Console.err.println(tag0 + "(warn): " + msg)
-  }
-
-  def error(msg: String) {
-    if (lev >= ERROR) Console.err.println(tag0 + "(erro): " + msg)
-  }
-}
diff --git a/src/detach/library/scala/runtime/remoting/RegistryDelegate.scala b/src/detach/library/scala/runtime/remoting/RegistryDelegate.scala
deleted file mode 100644
index 1105832ef7..0000000000
--- a/src/detach/library/scala/runtime/remoting/RegistryDelegate.scala
+++ /dev/null
@@ -1,192 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: RegistryDelegate.scala 18234 2009-07-07 13:21:57Z michelou $
-
-package scala.runtime.remoting
-
-import java.rmi.{RMISecurityManager, Remote, RemoteException}
-import java.rmi.registry.{LocateRegistry, Registry}
-import java.rmi.server.UnicastRemoteObject
-
-/**
- * <p>
- *   This class implements the registry delegate concept
- *   (see http://www.genady.net/rmi/v20/docs/delegate/RegistryDelegate.html)
- * </p>
- * <p>
- *   In order to enforce some level of security, the standard RMI registry
- *   implementation (e.g. <code>rmiregistry.exe</code>) only allows processes
- *   on the same host to register objects in the registry (think of a bank
- *   running a registry on one of its servers, and doesn't want anybody
- *   modifying it). So, by design, if a process tries to
- *   <code>bind(String, Remote)</code> an object to a remote registry,
- *   an exception will be thrown.
- * </p>
- * <p>
- *   However, the design of a distributed system may require remote clients to
- *   register themselves in a central registry. If such system is deployed in a
- *   controlled and trusted environment (e.g., a firewalled intranet with tight
- *   access control), the security risk may be acceptable.
- * </p>
- * <p>
- *   The simplest technical solution to the remote registration problem is to
- *   have a registry delegate. A registry delegate is an object that serves as
- *   a proxy for the real registry. The delegate itself usually appears in the
- *   registry under a well known name. It implements the Registry interface and
- *   simply delegates all method calls to the appropriate methods of the real
- *   registry. The delegate is allowed to perform bind and unbind operations
- *   because it is running on the same host as the registry.
- * </p>
- * <p>
- *   The common scenario for starting a registry and creating the delegate is
- *   starting a class with the following <code>main(Array[String])</code> method:
- * </p>
- * <pre>
- *   @throws(classOf[AccessException], classOf[RemoteException], classOf[AlreadyBoundException])
- *   <b>object</b> namingService {
- *     <b>def</b> main(args: Array[String]) {
- *       <b>if</b> (System.getSecurityManager() == <b>null</b>)
- *         System.setSecurityManager(<b>new</b> RMISecurityManager())
- *
- *       <b>val</b> registry = LocateRegistry.createRegistry(REGISTRY_PORT)
- *       registry.bind(DELEGATE_NAME, <b>new</b> RegistryDelegate());
- *
- *       do {
- *         <b>try</b> {
- *           Thread.sleep(Long.MAX_VALUE)
- *         } <b>catch</b> {
- *           <b>case</b> e: InterruptedException => // do nothing
- *           <b>case</b> e: Throwable => e.printStackTrace(); sys.exit(1)
- *         }
- *       } while (<b>true</b>)
- *     }
- *  }</pre>
- * <p>
- *   The common usage scenario looks something like:
- * </p><pre>
- *   Registry remoteRegistry = LocateRegistry.getRegistry("remotehost.mycompany.com");
- *   Registry delegate = (Registry) remoteRegistry.lookup(DELEGATE_NAME);
- *   delegate.bind("someName", <b>new</b> SomeRemoteObject());</pre>
- * <p>
- *   The <code>getRegistryDelegate(String)</code> method is a helper method
- *   that fetches the registry delegate for you.
- * </p>
- * <p>
- *   The <code>main(Array[String])</code> method of this class will create a
- *   local registry on the default port, create a registry delegate and bind
- *   it under the well known name that you chose in the wizard
- *   (<code>DELEGATE_NAME</code>).
- * </p>
- *
- * @author Genady Beryozkin, rmi-info@genady.net
- */
-
-object RMIDelegate {
-  /** The name under which the delegate appears in the registry. */
-  val DELEGATE_NAME = "foo"
-
-  /** This method retrieves the registry delegate from a registry that is
-   *  running on a remote host.
-   */
-  @throws(classOf[RemoteException])
-  def getRegistryDelegate(remoteHost: String): Registry =
-    getRegistryDelegate(remoteHost, Registry.REGISTRY_PORT)
-
-  /** This method retrieves the registry delegate from a registry that is
-   * running on a remote host.
-   */
-  @throws(classOf[RemoteException])
-  def getRegistryDelegate(remoteHost: String, remotePort: Int): Registry = {
-    val registry = LocateRegistry.getRegistry(remoteHost, remotePort)
-    (registry lookup DELEGATE_NAME).asInstanceOf[Registry]
-  }
-
-  /** A simple way to run a registry and bind a registry delegate. */
-  @throws(classOf[RemoteException])
-  def main(args: Array[String]) {
-    var port = Registry.REGISTRY_PORT
-
-    if (args.length > 0) {
-      if (args(0) equals "-help") {
-        println("Usage: rmidelegate <options> <port>")
-        sys.exit(0)
-      }
-      try {
-        port = args(0).toInt
-      } catch {
-        case e: NumberFormatException =>
-          println("Usage: rmidelegate <options> <port>")
-          sys.exit(1)
-      }
-      val opts = args filter (_ startsWith "-J-D")
-      for (opt <- opts) {
-        val x = opt.substring(4) split "="
-        if (x.length == 2) System.setProperty(x(0), x(1))
-        else System.setProperty(x(0), "")
-      }
-    }
-
-    if (System.getSecurityManager() == null)
-      System.setSecurityManager(new RMISecurityManager() {
-        override def checkPermission(p: java.security.Permission) {}
-      })
-
-
-    val registry = LocateRegistry.createRegistry(port)
-    registry.bind(DELEGATE_NAME, new RegistryDelegate())
-
-    do {
-      try {
-        Thread.sleep(Long.MaxValue)
-      } catch {
-       case e: InterruptedException =>
-         // do nothing
-       case e: Throwable =>
-         e.printStackTrace()
-         sys.exit(1)
-      }
-    } while (true)
-  }
-
-}
-
-/** Create a delegate for a user provided registry instance. The registry is
- *  assumed to be a local registry, as there is no point in creating a delegate
- *  for a remote registry.
- */
-class RegistryDelegate(reg: Registry) extends UnicastRemoteObject with Registry {
-  /** The local registry */
-  private val localRegistry: Registry = reg
-
-  /** Create a delegate for a local registry that is bound to the default
-   *  local port (1099).
-   */
-  def this() = this(LocateRegistry.getRegistry())
-
-  /** Create a delegate for a local registry that is bound to a user
-   *  specified port.
-   */
-  def this(port: Int) = this(LocateRegistry.getRegistry(port))
-
-  @throws(classOf[RemoteException])
-  def bind(name: String, obj: Remote) { localRegistry.bind(name, obj) }
-
-  @throws(classOf[RemoteException])
-  def list(): Array[String] = localRegistry.list()
-
-  @throws(classOf[RemoteException])
-  def lookup(name: String): Remote = localRegistry.lookup(name)
-
-  @throws(classOf[RemoteException])
-  def rebind(name: String, obj: Remote) { localRegistry.rebind(name, obj) }
-
-  @throws(classOf[RemoteException])
-  def unbind(name: String) { localRegistry.unbind(name) }
-
-}
diff --git a/src/detach/library/scala/runtime/remoting/RemoteBooleanRef.scala b/src/detach/library/scala/runtime/remoting/RemoteBooleanRef.scala
deleted file mode 100644
index ff6c8f6b6c..0000000000
--- a/src/detach/library/scala/runtime/remoting/RemoteBooleanRef.scala
+++ /dev/null
@@ -1,51 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: RemoteBooleanRef.scala 18398 2009-07-28 14:26:36Z michelou $
-
-package scala.runtime.remoting
-
-import java.rmi.server.{UnicastRemoteObject, Unreferenced}
-import scala.runtime.{BooleanRef, RemoteRef}
-
-/**
- * The trait Remote<code>RemoteBooleanRef</code> provides a remote interface
- * for manipulating boolean references.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-@remote
-trait RemoteBooleanRef {
-  def elem_=(value: Boolean)
-  def elem: Boolean
-}
-
-/**
- * The class <code>RemoteBooleanRefImpl</code> implements a remote (global)
- * boolean reference by inheriting from the class
- * <code>UnicastRemoteObject</code>.
- *
- * In particular, it forwards method invocations to the <code>elem</code>
- * accessors of class <code>runtime.BooleanRef</code> and implements the
- * <code>java.rmi.server.Unreferenced</code> interface to automatically
- * remove the no more referenced binding from the registry.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-class RemoteBooleanRefImpl(name: String, x: BooleanRef)
-extends UnicastRemoteObject with RemoteBooleanRef with Unreferenced {
-  def elem_=(value: Boolean) { x.elem = value }
-  def elem: Boolean = x.elem
-  override def toString() = x.elem.toString
-  def unreferenced() {
-    Debug.info("[RemoteBooleanRefImpl] unreferenced: "+this)
-    RemoteRef.unbind(name)
-  }
-}
diff --git a/src/detach/library/scala/runtime/remoting/RemoteByteRef.scala b/src/detach/library/scala/runtime/remoting/RemoteByteRef.scala
deleted file mode 100644
index 335f0d9019..0000000000
--- a/src/detach/library/scala/runtime/remoting/RemoteByteRef.scala
+++ /dev/null
@@ -1,51 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: RemoteByteRef.scala 18398 2009-07-28 14:26:36Z michelou $
-
-package scala.runtime.remoting
-
-import java.rmi.server.{UnicastRemoteObject, Unreferenced}
-import scala.runtime.{ByteRef, RemoteRef}
-
-/**
- * The trait Remote<code>RemoteByteRef</code> provides a remote interface
- * for manipulating byte references.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-@remote
-trait RemoteByteRef {
-  def elem_=(value: Byte)
-  def elem: Byte
-}
-
-/**
- * The class <code>RemoteByteRefImpl</code> implements a remote (global)
- * byte reference by inheriting from the class
- * <code>UnicastRemoteObject</code>.
- *
- * In particular, it forwards method invocations to the <code>elem</code>
- * accessors of class <code>runtime.ByteRef</code> and implements the
- * <code>java.rmi.server.Unreferenced</code> interface to automatically
- * remove the no more referenced binding from the registry.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-class RemoteByteRefImpl(name: String, x: ByteRef)
-extends UnicastRemoteObject with RemoteByteRef with Unreferenced {
-  def elem_=(value: Byte) { x.elem = value }
-  def elem: Byte = x.elem
-  override def toString() = x.elem.toString
-  def unreferenced() {
-    Debug.info("[RemoteByteRefImpl] unreferenced: "+this)
-    RemoteRef.unbind(name)
-  }
-}
diff --git a/src/detach/library/scala/runtime/remoting/RemoteCharRef.scala b/src/detach/library/scala/runtime/remoting/RemoteCharRef.scala
deleted file mode 100644
index e0f48eb970..0000000000
--- a/src/detach/library/scala/runtime/remoting/RemoteCharRef.scala
+++ /dev/null
@@ -1,51 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: RemoteCharRef.scala 18398 2009-07-28 14:26:36Z michelou $
-
-package scala.runtime.remoting
-
-import java.rmi.server.{UnicastRemoteObject, Unreferenced}
-import scala.runtime.{CharRef, RemoteRef}
-
-/**
- * The trait Remote<code>RemoteCharRef</code> provides a remote interface
- * for manipulating character references.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-@remote
-trait RemoteCharRef {
-  def elem_=(value: Char)
-  def elem: Char
-}
-
-/**
- * The class <code>RemoteCharRefImpl</code> implements a remote (global)
- * character reference by inheriting from the class
- * <code>UnicastRemoteObject</code>.
- *
- * In particular, it forwards method invocations to the <code>elem</code>
- * accessors of class <code>runtime.CharRef</code> and implements the
- * <code>java.rmi.server.Unreferenced</code> interface to automatically
- * remove the no more referenced binding from the registry.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-class RemoteCharRefImpl(name: String, x: CharRef)
-extends UnicastRemoteObject with RemoteCharRef with Unreferenced {
-  def elem_=(value: Char) { x.elem = value }
-  def elem: Char = x.elem
-  override def toString() = x.elem.toString
-  def unreferenced() {
-    Debug.info("[RemoteCharRefImpl] unreferenced: "+this)
-    RemoteRef.unbind(name)
-  }
-}
diff --git a/src/detach/library/scala/runtime/remoting/RemoteDoubleRef.scala b/src/detach/library/scala/runtime/remoting/RemoteDoubleRef.scala
deleted file mode 100644
index 2e1319595a..0000000000
--- a/src/detach/library/scala/runtime/remoting/RemoteDoubleRef.scala
+++ /dev/null
@@ -1,50 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: RemoteDoubleRef.scala 18398 2009-07-28 14:26:36Z michelou $
-
-package scala.runtime.remoting
-
-import java.rmi.server.{UnicastRemoteObject, Unreferenced}
-import scala.runtime.{DoubleRef, RemoteRef}
-
-/**
- * The trait Remote<code>RemoteDoubleRef</code> provides..
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-@remote
-trait RemoteDoubleRef {
-  def elem_=(value: Double)
-  def elem: Double
-}
-
-/**
- * The class <code>RemoteDoubleRefImpl</code> implements a remote (global)
- * double reference by inheriting from the class
- * <code>UnicastRemoteObject</code>.
- *
- * In particular, it forwards method invocations to the <code>elem</code>
- * accessors of class <code>runtime.DoubleRef</code> and implements the
- * <code>java.rmi.server.Unreferenced</code> interface to automatically
- * remove the no more referenced binding from the registry.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-class RemoteDoubleRefImpl(name: String, x: DoubleRef)
-extends UnicastRemoteObject with RemoteDoubleRef with Unreferenced {
-  def elem_=(value: Double) { x.elem = value }
-  def elem: Double = x.elem
-  override def toString() = x.elem.toString
-  def unreferenced() {
-    Debug.info("[RemoteDoubleRefImpl] unreferenced: "+this)
-    RemoteRef.unbind(name)
-  }
-}
diff --git a/src/detach/library/scala/runtime/remoting/RemoteFloatRef.scala b/src/detach/library/scala/runtime/remoting/RemoteFloatRef.scala
deleted file mode 100644
index f4e61ea6da..0000000000
--- a/src/detach/library/scala/runtime/remoting/RemoteFloatRef.scala
+++ /dev/null
@@ -1,50 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: RemoteFloatRef.scala 18398 2009-07-28 14:26:36Z michelou $
-
-package scala.runtime.remoting
-
-import java.rmi.server.{UnicastRemoteObject, Unreferenced}
-import scala.runtime.{FloatRef, RemoteRef}
-
-/**
- * The trait Remote<code>RemoteFloatRef</code> provides a remote interface
- * for manipulating float references.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-@remote
-trait RemoteFloatRef {
-  def elem_=(value: Float)
-  def elem: Float
-}
-
-/**
- * The class <code>RemoteFloatRefImpl</code> implements a remote (global)
- * float reference by inheriting from the class
- * <code>UnicastRemoteObject</code>.
- *
- * In particular, it forwards method invocations to the <code>elem</code>
- * accessors of class <code>runtime.FloatRef</code> and implements the
- * <code>java.rmi.server.Unreferenced</code> interface.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-class RemoteFloatRefImpl(name: String, x: FloatRef)
-extends UnicastRemoteObject with RemoteFloatRef with Unreferenced {
-  def elem_=(value: Float) { x.elem = value }
-  def elem: Float = x.elem
-  override def toString() = x.elem.toString
-  def unreferenced() {
-    Debug.info("[RemoteIntFloatImpl] unreferenced: "+this)
-    RemoteRef.unbind(name)
-  }
-}
diff --git a/src/detach/library/scala/runtime/remoting/RemoteGC.scala b/src/detach/library/scala/runtime/remoting/RemoteGC.scala
deleted file mode 100644
index 393c031bfc..0000000000
--- a/src/detach/library/scala/runtime/remoting/RemoteGC.scala
+++ /dev/null
@@ -1,66 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: RemoteGC.scala 17547 2009-04-21 13:56:28Z michelou $
-
-package scala.runtime.remoting
-
-import java.lang.ref.{Reference, WeakReference, ReferenceQueue}
-import java.rmi.{NoSuchObjectException, Remote}
-import java.rmi.server.UnicastRemoteObject
-import scala.collection.mutable
-
-/**
- *
- *  @author Stephane Micheloud
- *  @version 1.0
- */
-// Adapted from scala.actors.ActorGC
-private [runtime] class RemoteGC {
-
-  private val refQueue = new ReferenceQueue[Remote]
-  private val refSet = new mutable.HashSet[Reference[T] forSome { type T <: Remote }]
-
-  private var liveRefs = 0
-
-  def newRef(a: Remote) = synchronized {
-    refSet += new WeakReference(a, refQueue)
-    liveRefs += 1
-    info("added object reference \""+a+"\" ("+liveRefs+")")
-  }
-
-  def gc() = synchronized {
-    info("GC called ("+liveRefs+")")
-    // check for unreachable object references
-    def drain() {
-      val wr = refQueue.poll
-      if (wr != null) {
-        val msg = try {
-          UnicastRemoteObject.unexportObject(wr.get, true/*force*/)
-          "removed object reference"
-        }
-        catch {
-          case e: NoSuchObjectException =>
-            "object already unbound"
-        }
-        info(msg+" ("+liveRefs+")")
-        liveRefs -= 1
-        refSet -= wr
-        // continue draining
-        drain()
-      }
-    }
-    drain()
-  }
-
-  def allClosed: Boolean = synchronized {
-    liveRefs <= 0
-  }
-
-  private def info(msg: String) { Debug.info("[RemoteGC] "+msg) }
-}
diff --git a/src/detach/library/scala/runtime/remoting/RemoteIntRef.scala b/src/detach/library/scala/runtime/remoting/RemoteIntRef.scala
deleted file mode 100644
index b14403f6ca..0000000000
--- a/src/detach/library/scala/runtime/remoting/RemoteIntRef.scala
+++ /dev/null
@@ -1,51 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: RemoteIntRef.scala 18398 2009-07-28 14:26:36Z michelou $
-
-package scala.runtime.remoting
-
-import java.rmi.server.{UnicastRemoteObject, Unreferenced}
-import scala.runtime.{IntRef, RemoteRef}
-
-/**
- * The trait Remote<code>RemoteIntRef</code> provides a remote interface
- * for manipulating integer references.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-@remote
-trait RemoteIntRef {
-  def elem_=(value: Int)
-  def elem: Int
-}
-
-/**
- * The class <code>RemoteIntRefImpl</code> implements a remote (global)
- * integer reference by inheriting from the class
- * <code>UnicastRemoteObject</code>.
- *
- * In particular, it forwards method invocations to the <code>elem</code>
- * accessors of class <code>runtime.IntRef</code> and implements the
- * <code>java.rmi.server.Unreferenced</code> interface to automatically
- * remove the no more referenced binding from the registry.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-class RemoteIntRefImpl(name: String, x: IntRef)
-extends UnicastRemoteObject with RemoteIntRef with Unreferenced {
-  def elem_=(value: Int) { x.elem = value }
-  def elem: Int = x.elem
-  override def toString() = x.elem.toString
-  def unreferenced() {
-    Debug.info("[RemoteIntRefImpl] unreferenced: "+this)
-    RemoteRef.unbind(name)
-  }
-}
diff --git a/src/detach/library/scala/runtime/remoting/RemoteLongRef.scala b/src/detach/library/scala/runtime/remoting/RemoteLongRef.scala
deleted file mode 100644
index da83491489..0000000000
--- a/src/detach/library/scala/runtime/remoting/RemoteLongRef.scala
+++ /dev/null
@@ -1,51 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: RemoteLongRef.scala 18398 2009-07-28 14:26:36Z michelou $
-
-package scala.runtime.remoting
-
-import java.rmi.server.{UnicastRemoteObject, Unreferenced}
-import scala.runtime.{LongRef, RemoteRef}
-
-/**
- * The trait Remote<code>RemoteLongRef</code> provides a remote interface
- * for manipulating long integer references.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-@remote
-trait RemoteLongRef {
-  def elem_=(value: Long)
-  def elem: Long
-}
-
-/**
- * The class <code>RemoteLongRefImpl</code> implements a remote (global)
- * long integer reference by inheriting from the class
- * <code>UnicastRemoteObject</code>.
- *
- * In particular, it forwards method invocations to the <code>elem</code>
- * accessors of class <code>runtime.LongRef</code> and implements the
- * <code>java.rmi.server.Unreferenced</code> interface to automatically
- * remove the no more referenced binding from the registry.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-class RemoteLongRefImpl(name: String, x: LongRef)
-extends UnicastRemoteObject with RemoteLongRef with Unreferenced {
-  def elem_=(value: Long) { x.elem = value }
-  def elem: Long = x.elem
-  override def toString() = x.elem.toString
-  def unreferenced() {
-    Debug.info("[RemoteLongRefImpl] unreferenced: "+this)
-    RemoteRef.unbind(name)
-  }
-}
diff --git a/src/detach/library/scala/runtime/remoting/RemoteObjectRef.scala b/src/detach/library/scala/runtime/remoting/RemoteObjectRef.scala
deleted file mode 100644
index 9f27b26114..0000000000
--- a/src/detach/library/scala/runtime/remoting/RemoteObjectRef.scala
+++ /dev/null
@@ -1,51 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: RemoteObjectRef.scala 18398 2009-07-28 14:26:36Z michelou $
-
-package scala.runtime.remoting
-
-import java.rmi.server.{UnicastRemoteObject, Unreferenced}
-import scala.runtime.{ObjectRef, RemoteRef}
-
-/**
- * The trait Remote<code>RemoteObjectRef</code> provides a remote interface
- * for manipulating object references.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-@remote
-trait RemoteObjectRef {
-  def elem_=(value: AnyRef)
-  def elem: AnyRef
-}
-
-/**
- * The class <code>RemoteObjectRefImpl</code> implements a remote (global)
- * object reference by inheriting from the class
- * <code>UnicastRemoteObject</code>.
- *
- * In particular, it forwards method invocations to the <code>elem</code>
- * accessors of class <code>runtime.ObjectRef</code> and implements the
- * <code>java.rmi.server.Unreferenced</code> interface to automatically
- * remove the no more referenced binding from the registry.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-class RemoteObjectRefImpl(name: String, x: ObjectRef)
-extends UnicastRemoteObject with RemoteObjectRef with Unreferenced {
-  def elem_=(value: AnyRef) { x.elem = value }
-  def elem: AnyRef = x.elem
-  override def toString() = x.elem.toString
-  def unreferenced() {
-    Debug.info("[RemoteObjectRefImpl] unreferenced: "+this)
-    RemoteRef.unbind(name)
-  }
-}
diff --git a/src/detach/library/scala/runtime/remoting/RemoteShortRef.scala b/src/detach/library/scala/runtime/remoting/RemoteShortRef.scala
deleted file mode 100644
index 2ced9dbc83..0000000000
--- a/src/detach/library/scala/runtime/remoting/RemoteShortRef.scala
+++ /dev/null
@@ -1,50 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-// $Id: RemoteShortRef.scala 18398 2009-07-28 14:26:36Z michelou $
-
-package scala.runtime.remoting
-
-import java.rmi.server.{UnicastRemoteObject, Unreferenced}
-import scala.runtime.{ShortRef, RemoteRef}
-
-/**
- * The trait Remote<code>RemoteShortRef</code> provides a remote interface
- * for manipulating short integer references.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-@remote
-trait RemoteShortRef {
-  def elem_=(value: Short)
-  def elem: Short
-}
-
-/**
- * The class <code>RemoteShortRefImpl</code> implements a remote (global)
- * short integer reference by inheriting from the class
- * <code>UnicastRemoteObject</code>.
- *
- * In particular, it forwards method invocations to the <code>elem</code>
- * accessors of class <code>runtime.ShortRef</code> and implements the
- * <code>java.rmi.server.Unreferenced</code> interface.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-class RemoteShortRefImpl(name: String, x: ShortRef)
-extends UnicastRemoteObject with RemoteShortRef with Unreferenced {
-  def elem_=(value: Short) { x.elem = value }
-  def elem: Short = x.elem
-  override def toString() = x.elem.toString
-  def unreferenced() {
-    Debug.info("[RemoteShortRefImpl] unreferenced: "+this)
-    RemoteRef.unbind(name)
-  }
-}
diff --git a/src/detach/plugin/scala/tools/detach/Detach.scala b/src/detach/plugin/scala/tools/detach/Detach.scala
deleted file mode 100644
index 499a97b761..0000000000
--- a/src/detach/plugin/scala/tools/detach/Detach.scala
+++ /dev/null
@@ -1,1190 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author Stephane Micheloud
- */
-
-package scala.tools.detach
-
-import scala.collection.{ mutable, immutable }
-import scala.collection.mutable.ListBuffer
-import scala.tools.nsc._
-import scala.tools.nsc.plugins.PluginComponent
-import scala.tools.nsc.symtab.Flags._
-import scala.tools.nsc.transform._
-
-abstract class Detach extends PluginComponent
-                         with Transform with TypingTransformers {
-  import global._
-  import definitions._
-
-  /** the following two members override abstract members in Transform */
-  val phaseName: String = "detach"
-
-  protected def newTransformer(unit: CompilationUnit): Transformer =
-    new DetachTransformer(unit)
-
-  // set with the `-P:detach:enable` plugin option (see DetachPlugin) */
-  protected[detach] var isEnabled = false
-
-  private class DetachTransformer(unit: CompilationUnit)
-  extends TypingTransformer(unit) {
-    private val DEBUG = settings.debug.value
-    private val PROXY_PREFIX  = "proxy$"  // local proxy objects
-    private val PROXY_SUFFIX  = "$proxy"  // top-level proxy classes
-    private val DETACH_SUFFIX = "$detach" // detached closures
-    private val IMPL_SUFFIX   = "Impl"    // follows Java convention
-
-    private val nme_bind = newTermName("bind")
-    private val nme_unbind = newTermName("unbind")
-    private val nme_unreferenced = newTermName("unreferenced")
-
-    private val Functions = FunctionClass.toList // see method isFuncType
-
-    private val RemoteClass =
-      definitions.getClass("java.rmi.Remote")
-
-    private val UIDClass =
-      definitions.getClass("java.rmi.server.UID")
-
-    private val UnicastRemoteObjectClass =
-      definitions.getClass("java.rmi.server.UnicastRemoteObject")
-
-    private val UnreferencedClass =
-      definitions.getClass("java.rmi.server.Unreferenced")
-
-    private val DetachModule =
-      definitions.getModule("scala.remoting.detach")
-
-    private val DebugModule =
-      definitions.getModule("scala.remoting.Debug")
-
-    private val RemoteRefModule =
-      definitions.getModule("scala.runtime.RemoteRef")
-
-    private val ThreadModule =
-      definitions.getModule("java.lang.Thread")
-
-    private val UnicastRemoteObjectModule =
-      definitions.getModule("java.rmi.server.UnicastRemoteObject")
-
-    private val remoteAnnotationInfo = {
-      val RemoteAttr: Symbol = definitions.getClass("scala.remote")
-      AnnotationInfo(RemoteAttr.tpe, List(), List())
-    }
-
-    private val serializableAnnotationInfo =
-      AnnotationInfo(requiredClass[scala.annotation.serializable].tpe, List(), List())
-/*
-    private val throwsAnnotationInfo = {
-      val RemoteExceptionClass = definitions.getClass("java.rmi.RemoteException")
-      val ThrowsAttr = definitions.getClass("scala.throws")
-      AnnotationInfo(
-        ThrowsAttr.tpe,
-        List(Literal(Constant(RemoteExceptionClass.tpe))),
-        List()
-      )
-    }
-*/
-    // todo: see generation of Java version UID
-    private def serialVersionUIDAnnotationInfo(clazz: Symbol) = {
-      def genHash(sym: Symbol): Long = {
-        val sym1 = if (sym.isConstructor) sym.owner else sym
-        val ts = sym.tpe match {
-          case MethodType(params, rt) => (params map (_.tpe)) ::: List(rt)
-          case t => List(t)
-        }
-        val hashes = sym1.nameString.hashCode ::
-          (ts map (_.typeSymbol.nameString.hashCode))
-        (0L /: hashes)((acc, h) => acc ^ h)
-      }
-      val hashes = for (sym <- clazz.info.decls.toList) yield genHash(sym)
-      val uid: Long = (0L /: hashes) ((acc, h) => acc * 41 + h)
-      val serialVersionUIDAttr = definitions.getClass("scala.SerialVersionUID")
-      AnnotationInfo(
-        serialVersionUIDAttr.tpe,
-        List(Literal(Constant(uid))),
-        List()
-      )
-    }
-
-    private def elems(suffix: String): List[(Symbol, Symbol)] =
-      for (clazz <- ObjectRefClass :: refClass.valuesIterator.toList) yield {
-        val name = "scala.runtime.remoting.Remote" + clazz.name + suffix
-        (clazz, definitions.getClass(name))
-      }
-    private val remoteRefClass = immutable.HashMap(elems(""): _*)
-    private val remoteRefImpl = immutable.HashMap(elems("Impl"): _*)
-
-    private val proxyInterfaceDefs = new mutable.HashMap[Symbol/*owner*/, ListBuffer[Tree]]
-    private val detachedClosureApply = new mutable.HashMap[Tree, Apply]
-
-    private type SymSet = mutable.HashSet[Symbol]
-    private val capturedObjects = new mutable.HashMap[Symbol/*clazz*/, SymSet]
-    private val capturedFuncs = new mutable.HashMap[Symbol/*clazz*/, SymSet]
-    private val capturedCallers = new mutable.HashMap[Symbol/*clazz*/, SymSet]
-    private val capturedThisClass = new mutable.HashMap[Symbol, Symbol]
-
-    private val proxies = new mutable.HashMap[
-      Symbol, //clazz
-      (Symbol, Symbol, mutable.HashMap[Symbol, Symbol]) //iface, impl, accessor map
-    ]
-    def toInterface(clazz: Symbol) = proxies(clazz)._1
-    private val classdefs = new mutable.HashMap[Symbol/*clazz*/, ClassDef]
-    // detachedClosure gathers class definitions containing a "detach" apply
-    private val detachedClosure = new mutable.HashMap[Symbol/*clazz*/, ClassDef]
-
-    /** <p>
-     *    The method <code>freeObjTraverser.traverse</code> is invoked
-     *    in the method <code>DetachPlugin.transformUnit</code> in order to
-     *    gather information about objects referenced inside a detached
-     *    closure and which will be accessed remotely through object proxies.
-     *  </p>
-     *  <p>
-     *    Object proxies are generated in method <code>mkClosureApply</code>
-     *    and their definitions are generated in method <code>genProxy</code>.
-     *  </p>
-     */
-    private val freeObjTraverser = new Traverser {
-      def symSet(f: mutable.HashMap[Symbol, SymSet], sym: Symbol): SymSet = f.get(sym) match {
-        case Some(ss) => ss
-        case None => val ss = new mutable.HashSet[Symbol]; f(sym) = ss; ss
-      }
-      def getClosureApply(tree: Tree): Apply = tree match {
-        case Block(_, expr) => getClosureApply(expr)
-        case Typed(expr, _) => getClosureApply(expr)
-        case apply @ Apply(Select(_, _), _) => apply // sel="<init>" or some "f$0"
-        case Apply(fun, _)  => getClosureApply(fun)
-        case _ =>
-          throw new Error("getClosureApply: unhandled case " + tree)
-      }
-      def isFuncType(tp: Type): Boolean = tp match {
-        case TypeRef(pre, sym, args) =>
-          Functions contains sym.tpe.typeSymbol
-        case _ =>
-          false
-      }
-      def isOuterMember(sym: Symbol): Boolean =
-        sym.isOuterAccessor ||
-        sym.name.endsWith(nme.OUTER/*, nme.OUTER.length*/)
-      override def traverse(tree: Tree) {
-        val sym = tree.symbol
-        val owner =
-          if (currentOwner.isModule) currentOwner
-          else currentOwner.enclClass
-        tree match {
-          case cdef @ ClassDef(_, _, _, impl) =>
-            classdefs(sym) = cdef
-            super.traverse(impl)
-            if (detachedClosure contains sym) {
-              detachedClosure(sym) = cdef
-              symSet(capturedObjects, sym) += capturedThisClass(sym)
-            }
-
-          case Apply(Select(qual, _), List(arg))
-          if (qual.tpe <:< DetachModule.tpe) =>
-            assert(isFuncType(arg.tpe))//debug
-            val t = getClosureApply(arg)
-            if (!t.fun.symbol.isConstructor)
-              unit.error(t.pos, "detach inapplicable for " +t.fun.symbol)
-            val sym = t.fun.symbol.owner
-            capturedThisClass(sym) = owner
-            symSet(capturedFuncs, sym)
-            detachedClosureApply(tree) = t
-            classdefs get sym match {
-              case None =>
-                detachedClosure(sym) = null // set later in case ClassDef
-              case Some(cdef) =>
-                detachedClosure(sym) = cdef
-                symSet(capturedObjects, sym) += capturedThisClass(sym)
-            }
-            super.traverse(arg)
-
-          case Select(qual @ This(_), name)
-          if qual.symbol.isModuleClass && !qual.symbol.isPackageClass =>
-            val qsym = qual.symbol
-            symSet(capturedFuncs, owner) += sym
-            symSet(capturedObjects, owner) += qsym
-
-          case Select(qual, name)
-          if (qual.hasSymbolField &&
-              (sym.owner != owner) &&
-              !(sym.ownerChain contains ScalaPackageClass) &&
-              !(sym.owner hasFlag JAVA)) =>
-            val qsym = qual.symbol
-            symSet(capturedFuncs, owner) += sym
-            if (qsym.isStaticModule && !qsym.isPackage) {
-              //println("*****1******* capturedObjects("+owner+") += "+qsym)
-              symSet(capturedObjects, owner) += qsym
-            }
-            else if (!isOuterMember(qsym) && !(qsym isNestedIn owner)) {
-              //println("*****3******* capturedCallers("+sym+") += "+qsym)
-              symSet(capturedCallers, sym) += qsym
-            }
-
-          case _ =>
-            super.traverse(tree)
-        }
-      }
-    } //freeObjTraverser
-
-    private val valueClass = immutable.HashMap(
-      (for ((sym, ref) <- refClass.toList) yield (ref, sym)): _*
-    ) + (ObjectRefClass -> ObjectClass)
-
-    private def toValueClass(tp: Type): Type =
-      if (isRefClass(tp)) valueClass(tp.typeSymbol).tpe
-      else if (proxies contains tp.typeSymbol) toInterface(tp.typeSymbol).tpe
-      else tp
-
-    private def isRefClass(tp: Type): Boolean =
-      (tp ne null) &&
-      ((refClass.valuesIterator contains tp.typeSymbol) || (ObjectRefClass eq tp.typeSymbol))
-
-    private def isRemoteRefClass(tp: Type): Boolean =
-      (tp ne null) && (remoteRefClass.valuesIterator contains tp.typeSymbol)
-
-    private def mkRemoteRefClass(tp: Type): Type = {
-      assert(isRefClass(tp))
-      val tp1 = remoteRefClass(tp.typeSymbol)
-      typeRef(tp1.typeConstructor.prefix, tp1, Nil) // after erasure, no type anymore!
-    }
-
-    class TreeOuterSubstituter(from: List[Symbol], to: List[Symbol]) extends Traverser {
-      if (DEBUG)
-        println("\nTreeOuterSubstituter:"+
-                "\n\tfrom="+from.mkString(",")+
-                "\n\tto="+to.mkString(","))
-      val substMap = new mutable.HashMap[Symbol, Symbol]
-      override def traverse(tree: Tree) {
-        def subst(from: List[Symbol], to: List[Symbol]) {
-          if (!from.isEmpty)
-            if (tree.symbol.tpe == from.head.tpe) {
-              if (DEBUG)
-                println("\nTreeOuterSubstituter\n\tsym="+tree.symbol+
-                        ", tpe="+tree.symbol.tpe+
-                        "\n\towner="+tree.symbol.owner)
-              tree.symbol updateInfo to.head.tpe
-            }
-            else tree.symbol.tpe match {
-              case MethodType(params, restp) =>
-                for (p <- params if p.tpe == from.head.tpe) {
-                  p updateInfo to.head.tpe
-                }
-                if (restp == from.head.tpe) {
-                  if (DEBUG)
-                    println("\nTreeOuterSubstituter(2)\n\tsym="+tree.symbol+
-                            ", tpe="+tree.symbol.tpe+
-                            ", owner="+tree.symbol.owner)
-                  tree.symbol updateInfo MethodType(params, to.head.tpe)
-                }
-              case _ =>
-                subst(from.tail, to.tail)
-            }
-        }
-        def isOuter(sym: Symbol): Boolean =
-          sym.isOuterAccessor ||
-          sym.name.endsWith(nme.OUTER/*, nme.OUTER.length*/)
-        if (tree.hasSymbolField && isOuter(tree.symbol)) subst(from, to)
-        super.traverse(tree)
-      }
-    }
-
-    // based on class Trees.TreeTypeSubstituter
-    private class TreeTypeRefSubstituter(clazz: Symbol) extends Traverser {
-      override def traverse(tree: Tree) {
-        val sym = tree.symbol
-        if (tree.hasSymbolField && isRefClass(sym.tpe) &&
-           (sym.owner.enclClass == clazz) &&
-           (sym.isValueParameter || sym.hasFlag(PARAMACCESSOR))) {
-          sym setInfo mkRemoteRefClass(sym.tpe)
-          tree.tpe = sym.tpe
-        }
-        if (isRefClass(tree.tpe))
-          tree.tpe = mkRemoteRefClass(tree.tpe)
-        super.traverse(tree)
-      }
-      override def apply[T <: Tree](tree: T): T = super.apply(tree)
-    }
-
-    private class TreeOwnerSubstituter(from: Symbol, to: Symbol) extends Traverser {
-      def substType(sym: Symbol): Type = {
-        def subst(tpe: Type): Type = tpe match {
-          case MethodType(params, restp) =>
-            println("TreeOwnerSubstituter[1]: tpe="+tpe+
-                    ", tpe.typeSymbol="+tpe.typeSymbol+", sym="+sym)//debug
-            for (p <- params if p.tpe == from.tpe) {
-              println("TreeOwnerSubstituter[2]: sym="+sym+
-                      ", sym.owner="+sym.owner+", p.tpe="+p.tpe)//debug
-              p updateInfo to.tpe
-            }
-            MethodType(params, subst(restp))
-          case _ =>
-            if (sym.owner == from && tpe == from.tpe) {
-              println("TreeOwnerSubstituter[3]: sym="+sym+
-                      ", owner="+sym.owner+", tpe="+tpe)//debug
-              to.tpe
-            } else tpe
-        }
-        subst(sym.tpe)
-      }
-      val map = new mutable.HashMap[Symbol, Symbol]
-      override def traverse(tree: Tree) {
-        if (tree.hasSymbolField && tree.symbol != NoSymbol) {
-          val sym = tree.symbol
-          if (sym.owner == from) {
-            val sym1 = map get sym match {
-              case Some(s) => s
-              case None => val s = sym.cloneSymbol(to); map(sym) = s; s
-            }
-            tree setSymbol sym1
-          }
-          val sym1 = tree.symbol
-          val tp = substType(sym1)
-          if (tp != sym1.tpe) {
-            if (sym1.owner == to)
-              println("\n%%%%%1%%%%%%% TreeOwnerSubst: tree="+tree+", sym1="+sym1+", sym1.owner="+sym1.owner)//debug
-            sym1 setInfo tp
-            tree setSymbol sym1
-          }
-        }
-        super.traverse(tree)
-      }
-      //override def apply[T <: Tree](tree: T): T = super.apply(tree/*.duplicate*/)
-    }
-
-    private var inConstructorFlag = 0L
-
-    private def isCaptured(clazz: Symbol, sym: Symbol): Boolean =
-      if (capturedFuncs contains clazz) {
-        //log("**1** isCaptured: clazz="+clazz+", sym="+sym+", ")
-        capturedFuncs(clazz) contains sym
-      }
-      else {
-        //log("**2** isCaptured: clazz="+clazz+", sym="+sym)
-        sym.isMethod && !sym.isConstructor
-      }
-
-    private class TreeAccessorSubstituter(clazz: Symbol, objs: List[Symbol], proxySyms: List[Symbol])
-    extends Transformer {
-      def removeAccessors(tree: Tree): Tree = tree match {
-        case Apply(fun, _) =>
-          removeAccessors(fun)
-        case Select(qual, _) if tree.hasSymbolField && tree.symbol.isOuterAccessor =>
-          removeAccessors(qual)
-        case _ =>
-          tree
-      }
-      if (DEBUG)
-        println("\nTreeAccessorSubstituter: "+
-                "\n\tobjs="+objs.mkString(",")+
-                "\n\tproxies="+proxySyms.mkString(","))
-      override def transform(tree: Tree): Tree = tree match {
-        // transforms field assignment $outer.i$1.elem=..
-        // into setter $outer.i$1_=(..)
-        case Assign(lhs @ Select(qual1 @ Select(qual, name), name1), rhs)
-        if qual1.hasSymbolField && !qual1.symbol.isPrivateLocal &&
-           isRemoteRefClass(qual1.tpe) =>
-          if (DEBUG)
-            println("\nTreeAccessorSubstituter: Assign1\n\tqual1="+qual1+", sel.tpe="+lhs.tpe+
-                    "\n\tqual1.tpe="+qual1.tpe+", name1="+name1+
-                    "\n\tqual.tpe="+qual.tpe+", tree.tpe="+tree.tpe)//debug
-          val iface = toInterface(qual.tpe.typeSymbol)
-          val sym = iface.tpe.decls lookup nme.getterToSetter(name)
-          atPos(tree.pos)(Apply(
-            Select(super.transform(qual), sym) setType lhs.tpe,
-            List(super.transform(rhs))
-          ) setType tree.tpe)
-
-        // transforms local assignment this.x$1.elem=..
-        // into setter method this.x$1_=(..)
-        case Assign(lhs @ Select(qual, name), rhs)
-        if qual.hasSymbolField && qual.symbol.isPrivateLocal &&
-           isRemoteRefClass(qual.tpe) =>
-          if (DEBUG)
-            println("\nTreeAccessorSubstituter: Assign2"+
-                    "\n\tqual="+qual+", qual.tpe="+qual.tpe+
-                    "\n\tname="+name)
-          // substitute the 'elem' member of the reference class with
-          // the corresponding setter method of the remote reference class.
-          val qual1 = super.transform(qual)
-          val sym = qual1.tpe.decls lookup nme.getterToSetter(name)
-          val fun = gen.mkAttributedSelect(qual1, sym)
-          Apply(fun, List(super.transform(rhs))) setType lhs.tpe
-
-        case Assign(Select(qual, name), rhs)
-        if qual.hasSymbolField && (objs contains qual.symbol) =>
-          val sym = qual.symbol
-          val proxy = proxySyms(objs indexOf sym)
-          if (DEBUG)
-            println("\nTreeAccessorSubstituter: Assign3"+
-                    "\n\tqual="+qual+", qual.tpe="+qual.tpe+
-                    "\n\tproxy="+proxy+", proxy.tpe="+proxy.tpe+
-                    "\n\tname="+name)//debug
-          // substitute the member accessor of the enclosing class with
-          // the corresponding setter method of the detached interface.
-          val iface = toInterface(sym)
-          val substSymbols = new TreeSymSubstituter(
-            sym.info.decls.toList filter { isCaptured(sym, _) },
-            iface.info.decls.toList)
-          substSymbols(Apply(
-                         Select(Ident(proxy), nme.getterToSetter(name)),
-                         List(super.transform(rhs))))
-
-        // transforms setter invocation this.i$1_=(..)
-        // into setter invocation $outer.i$1_=(..)
-        case Apply(Select(qual @ This(_), name), args)
-        if (objs contains qual.symbol) && nme.isSetterName(name) =>
-          val proxy = proxySyms(objs indexOf qual.symbol)
-          if (DEBUG)
-            println("\nTreeAccessorSubstituter: Apply"+
-                    "\n\tqual="+qual+", qual.tpe="+qual.tpe+
-                    "\n\tproxy="+proxy+", proxy.tpe="+proxy.tpe+
-                    "\n\tname="+name+", decoded="+name.decode)
-          val qual1 = gen.mkAttributedSelect(gen.mkAttributedThis(proxy.owner), proxy)
-          val sym1 = proxy.info.decls lookup name.decode
-          val fun = gen.mkAttributedSelect(qual1, sym1)
-          Apply(fun, args map (super.transform(_))) setType tree.tpe
-
-        // transforms access to field this.name$1
-        // into invocation of getter method $outer.name$1()
-        case Select(qual @ This(_), name)
-        if objs contains qual.symbol =>
-          val proxy = proxySyms(objs indexOf qual.symbol)
-          if (DEBUG)
-            println("\nTreeAccessorSubstituter: Select"+
-                    "\n\tqual="+qual+", qual.tpe="+qual.tpe+
-                    "\n\tproxy="+proxy+", proxy.tpe="+proxy.tpe+
-                    "\n\tname="+name+", decoded="+name.decode)
-          val qual1 = gen.mkAttributedSelect(gen.mkAttributedThis(proxy.owner), proxy)
-          val sym1 = proxy.info.decls lookup nme.originalName(name) //name
-          gen.mkAttributedSelect(qual1, sym1)
-
-        // transforms field $outer.name$1 into getter method $outer.name$1()
-        case Select(qual @ Select(_, name1), name)
-        if qual.hasSymbolField && name1.endsWith(nme.OUTER/*, nme.OUTER.length*/) &&
-           !tree.symbol.isMethod =>
-          if (DEBUG)
-            println("\nTreeAccessorSubstituter: Select0\n\tqual="+qual+
-                    ", qual.tpe="+qual.tpe+", name="+name)//debug
-          val sym = qual.symbol
-          val qual1 = gen.mkAttributedSelect(gen.mkAttributedThis(sym.owner), sym)
-          val iface = toInterface(qual.tpe.typeSymbol)
-          val sym1 = iface.tpe.decls lookup name
-          val fun = gen.mkAttributedSelect(qual1, sym1)
-          Apply(fun, List()) setType tree.tpe
-
-        case Select(apply @ Apply(fun @ Select(qual, _), _), name)
-        if fun.symbol.isOuterAccessor =>
-          val tsym = fun.symbol.tpe.resultType.typeSymbol
-          val funcs = capturedFuncs(clazz).toList filter (sym =>
-            (tsym.ownerChain contains sym.owner) || (tsym isSubClass sym.owner))
-          if (DEBUG)
-            println("\nTreeAccessorSubstituter: Select1\n\tfun="+fun+
-                    ",\n\tfun.tpe="+fun.tpe+", name="+name+
-                    ",\n\tfuncs="+funcs)//debug
-          funcs find (tree.symbol.==) match {
-            case Some(sym) =>
-              val qual1 =
-                if (currentOwner.enclClass isNestedIn clazz) apply
-                else removeAccessors(qual)
-              val name1 =
-                (if (tsym isSubClass qual1.tpe.typeSymbol) ""
-                 else tsym.fullName('$')+"$")+sym.name
-              val iface = toInterface(qual1.tpe.typeSymbol)
-              val sym1 = iface.tpe.decls lookup name1
-              gen.mkAttributedSelect(qual1, sym1)
-            case None =>
-              super.transform(tree)
-          }
-
-        // transforms field access $outer.i$1.elem
-        // into invocation of getter method $outer.i$1()
-        case Select(qual @ Select(qual1, name1), name)
-        if qual.hasSymbolField && !qual.symbol.isPrivateLocal &&
-           isRemoteRefClass(qual.tpe) =>
-          if (DEBUG)
-            println("\nTreeAccessorSubstituter: Select2\n\tqual="+qual+
-                    "\n\tqual.tpe="+qual.tpe+", tree.tpe="+tree.tpe)//debug
-          val iface = toInterface(qual.symbol.owner)
-          val sym1 = iface.tpe.decls lookup name1
-          val fun = gen.mkAttributedSelect(qual1, sym1)
-          Apply(fun, List()) setType tree.tpe
-
-        // transforms local access this.i$1.elem
-        // into invocation of getter method this.i$1()
-        case Select(qual, name)
-        if qual.hasSymbolField && qual.symbol.isPrivateLocal &&
-           isRemoteRefClass(qual.tpe) =>
-          if (DEBUG)
-            println("\nTreeAccessorSubstituter: Select3\n\tqual="+qual+
-                    "\n\tqual.tpe="+qual.tpe)//debug
-          val sym = qual.tpe.decls lookup name
-          val fun = gen.mkAttributedSelect(qual, sym)
-          Apply(fun, List()) setType tree.tpe
-
-        case Select(qual, name)
-        if qual.hasSymbolField && (objs contains qual.symbol) =>
-          if (DEBUG)
-            println("\nTreeAccessorSubstituter: Select4\n\tqual="+qual+
-                    ", qual.tpe="+qual.tpe+", name="+name)//debug
-          val sym = qual.symbol
-          val proxy = proxySyms(objs indexOf sym)
-          // substitute the accessor of a member of the enclosing class
-          // with the corresponding accessor of the detached interface
-          val qual1 = gen.mkAttributedSelect(gen.mkAttributedThis(proxy.owner), proxy)
-          val iface = toInterface(sym)
-          val sym1 = iface.tpe.decls lookup name.decode
-          gen.mkAttributedSelect(qual1, sym1)
-
-        case _ =>
-          super.transform(tree)
-      }
-      def apply[T <: Tree](tree: T): T = transform(tree).asInstanceOf[T]
-    } // TreeAccessorSubstituter
-/*
-    private class TreeNameSubstituter(from: Name, to: Symbol) extends Transformer {
-      override def transform(tree: Tree): Tree = tree match {
-        case Super(qual, mix) if tree.symbol.name == from =>
-          Super(qual, mix) setSymbol to
-        case This(name) if name == from =>
-          This(to.name) setSymbol to
-        case _ =>
-          super.transform(tree)
-      }
-      def apply[T <: Tree](tree: T): T = transform(tree).asInstanceOf[T]
-    }
-*/
-    /** <p>
-     *    Given the closure definition (generated by previous phases)
-     *  </p><pre>
-     *    class $anonfun$1 extends Object with Function1 {
-     *      def this($outer: C, x$1: Int): $anonfun$1 = ..
-     *      def apply(x: Int): Int = x + this.$outer.x() + this.x$1
-     *    }</pre>
-     *  <p>
-     *    the method <code>mkClosureDef</code> transforms the above code
-     *    to the following:
-     *  </p><pre>
-     *    @serializable
-     *    class $anonfun$1$detach extends Object with Function1 {
-     *      def this($outer: C$proxy, x$1: Int): $anonfun$1$detach = ..
-     *      def apply(x: Int): Int = x + this.$outer.x() + this.x$1
-     *    }</pre>
-     *  <p>
-     *    In particular, it performs the following operations:
-     *    1) add constructor parameter <code>proxy_n</code> to access
-     *       proxy of the enclosing class
-     *    2) change reference types in constructor arguments to type
-     *       <code<Remote_type_Ref</code>'
-     *    3) change occurences of <code>this</code> identifier to
-     *        <code>proxy_n</code> in template code
-     *    4) change reference types of local value definitions associated
-     *       to updated constructor arguments to type <code>Remote_type_Ref</code>
-     *  </p>
-     *
-     *  @param  clazz the symbol of the original closure definition
-     *  @return the typed class definition for the detached closure.
-     */
-    private def mkClosureDef(clazz: Symbol): Tree = {
-      val cdef = detachedClosure(clazz)
-      val name = cdef.symbol.name
-      if (name endsWith DETACH_SUFFIX)
-        return cdef // closure already detached
-
-      clazz.name = encode(clazz.name.decode + DETACH_SUFFIX)
-      clazz addAnnotation serialVersionUIDAnnotationInfo(clazz)
-      clazz addAnnotation serializableAnnotationInfo
-
-      val thiz = capturedThisClass(clazz)
-      val (List(outer), captured) =
-        capturedObjects(clazz).toList partition (thiz.==)
-
-      /** <p>
-       *    Method <code>updateConstructorParams</code> updates the class
-       *    symbol of the detached closure as follows:
-       *    1) it appends the "$detach" suffix to the class name,
-       *    2) it adds the "@serializable" annotation to class attributes,
-       *    3) it adds a parameter symbol for each element of "captured".
-       *  </p>
-       *  <p>
-       *    and also updates the signature of the constructor symbol:
-       *    1) it adds a parameter type for each element of "captured",
-       *    2) it changes reference types to remote reference types.
-       *  </p>
-       */
-      def updateConstructorParams(vparams: List[ValDef]): List[Symbol] = {
-        val hasOuter = !vparams.isEmpty && (vparams.head.symbol.tpe == thiz.tpe)
-        val ctor = clazz.primaryConstructor
-        val params = (for (sym <- captured) yield {
-          val iface = toInterface(sym)
-          val param = ctor.newValueParameter(ctor.pos, freshProxyName)
-            .setFlag(SYNTHETIC)
-            .setInfo(iface.tpe)
-          param.owner = ctor
-          param
-        }) ::: (
-          if (hasOuter) Nil
-          else {
-            val iface = toInterface(thiz)
-            val param = ctor.newValueParameter(ctor.pos, nme.OUTER)
-              .setFlag(SYNTHETIC)
-              .setInfo(iface.tpe)
-            param.owner = ctor
-            List(param)
-          }
-        )
-        val tp = ctor.tpe match {
-          case mt @ MethodType(params1, restp) =>
-            val params2 = if (hasOuter) {
-              val iface = toInterface(params1.head.tpe.typeSymbol)
-              ctor.newSyntheticValueParam(iface.tpe) :: params1.tail
-            }
-            else params1
-            for (p <- params2 if isRefClass(p.tpe)) {
-              p updateInfo mkRemoteRefClass(p.tpe)
-            }
-            MethodType(params ::: params2, restp)
-          case tp =>
-            tp
-        }
-        ctor updateInfo tp
-        params
-      } //updateConstructorParams
-
-      /**
-       */
-      def updateConstructorDef(ctor: DefDef): (List[Tree], List[Symbol]) = {
-        val DefDef(mods, name, tparams, List(vparams), tpt, rhs) = ctor
-        val newparams = updateConstructorParams(vparams)
-        val vparams0 = newparams map (sym => ValDef(sym) setType sym.tpe)
-        val ctorDef = treeCopy.DefDef(ctor, mods, name, tparams, List(vparams0 ::: vparams), tpt, rhs)
-        val accessors = for (sym <- newparams) yield {
-          val acc = clazz.newValue(sym.pos, sym.name)
-            .setFlag(SYNTHETIC | PARAMACCESSOR | PRIVATE | LOCAL)
-            .setInfo(sym.tpe)
-          clazz.info.decls enter acc
-          acc
-        }
-        val accDefs = accessors map (sym => ValDef(sym) setType sym.tpe)
-        (ctorDef :: accDefs, accessors)
-      } //updateConstructorDef
-
-      val impl = cdef.impl
-      val (List(ctor: DefDef), body1) = impl.body partition (t =>
-        t.isDef && t.symbol.isPrimaryConstructor)
-      val (defs, accessors) = updateConstructorDef(ctor)
-      val impl1 = treeCopy.Template(impl, impl.parents, impl.self, defs ::: body1)
-      val (from, to) = /*List.unzip*/(
-        for (obj <- captured ::: List(outer))
-        yield (obj, toInterface(obj))
-      ) unzip
-      //val substNames = new TreeNameSubstituter(name, clazz)
-      val substTypeRefs = new TreeTypeRefSubstituter(clazz)
-      val substAccs = new TreeAccessorSubstituter(clazz, from, accessors)
-      val substTypes = new TreeOuterSubstituter(from, to)
-      val substSyms = new TreeSymSubstituter(from, to)
-      val t1 = ClassDef(clazz, substSyms(substTypes(substAccs(substTypeRefs(impl1)))))
-      //println("mkClosureDef: t(untyped)=\n"+nodeToString(t1))
-      val t = localTyper typed t1
-      detachedClosure(clazz) = t.asInstanceOf[ClassDef]
-      //println("mkClosureDef: t(typed)=\n"+nodeToString(t))
-      t
-    } //mkClosureDef
-
-    /** <p>
-     *   Given a class <code>C</code> with member <code>x</code>
-     *   which is (remotely) referenced from inside a detached closure:
-     *  </p><pre>
-     *    class C extends .. {
-     *      var x: Int
-     *    }</pre>
-     *  <p>
-     *    the method <code>addProxy</code> generates the following two
-     *    proxy definitions (used later in method <code>mkClosureApply</code>
-     *    to generate object proxies):
-     *  </p><pre>
-     *    trait C$proxy extends java.rmi.Remote {
-     *      def x(): Int
-     *      def x_=(x$1: Int): Unit
-     *    }
-     *    class C$proxyImpl
-     *    extends java.rmi.server.UnicastRemoteObject
-     *    with C$proxy with java.rmi.server.Unreferenced {
-     *      def this(x$0: String, x$1: C): C$ProxyImpl = ..
-     *      def x(): Int = this.x$1.x()
-     *      def x_=(x$1: Int): Unit = this.x$1.x_=(x$1)
-     *      def unreferenced(): Unit = RemoteRef.unbind(this.x$0)
-     *    }</pre>
-     */
-    private def addProxy(closure: Symbol, clazz: Symbol) {
-      // the Sun RMI compiler crashes with the error message
-      // "error: An error has occurred in the compiler; ..." with trace
-      // "sun.tools.java.CompilerError: getInnerClassField" if the
-      // generated proxy class does not belong to the top-level scope.
-      val proxyOwner = clazz.toplevelClass.owner //clazz.owner
-
-      if (DEBUG)
-        println("\nadd proxy for "+clazz+" in "+proxyOwner)//debug
-
-      val (proxyIntf, proxyImpl, proxyMap) = proxies get clazz match {
-        case Some(proxy) =>
-          proxy
-        case None =>
-          val iface =
-            proxyOwner.newClass(clazz.pos, encode(clazz.name.decode + PROXY_SUFFIX))
-          iface.sourceFile = clazz.sourceFile
-          iface setFlag (ABSTRACT | TRAIT | INTERFACE) // Java interface
-          val iparents = List(ObjectClass.tpe, RemoteClass.tpe)
-          iface setInfo ClassInfoType(iparents, newScope, iface)
-          // methods must throw RemoteException
-          iface addAnnotation remoteAnnotationInfo
-
-          val iclaz =
-            proxyOwner.newClass(clazz.pos, encode(iface.name.decode + IMPL_SUFFIX))
-          iclaz.sourceFile = clazz.sourceFile
-          iclaz setFlag (SYNTHETIC | FINAL)
-          // Variant 1: rebind/unbind
-          val cparents = List(UnicastRemoteObjectClass.tpe, iface.tpe, UnreferencedClass.tpe)
-          // Variant 2: un-/exportObject
-          //val cparents = List(ObjectClass.tpe, iface.tpe, UnreferencedClass.tpe)
-          iclaz setInfo ClassInfoType(cparents, newScope, iclaz)
-          val proxy = (iface, iclaz, new mutable.HashMap[Symbol, Symbol])
-          proxies(clazz) = proxy
-          proxy
-      }
-
-      def addAccessors() {
-        def mkGetter(sym: Symbol, name: String): Symbol = {
-          val getter = if (sym.isMethod) {
-            val meth = sym.cloneSymbol(proxyIntf)
-            meth.name = name
-            val tsym = meth.tpe.resultType.typeSymbol
-            if (proxies contains tsym)
-              meth updateInfo MethodType(List(), toInterface(tsym).tpe)
-            meth
-          }
-          else {
-            val meth = proxyIntf.newMethod(sym.pos, nme.getterName(sym.originalName))
-            meth setFlag ACCESSOR
-            meth setInfo MethodType(List(), toValueClass(sym.tpe))
-            meth
-          }
-          getter setFlag ABSTRACT
-          getter resetFlag FINAL
-          getter
-        }
-        def mkSetter(sym: Symbol): Symbol = {
-          val setter = proxyIntf.newMethod(sym.pos, nme.getterToSetter(sym.originalName))
-          setter setFlag (sym.flags & ~(PRIVATE | LOCAL) | ACCESSOR | lateDEFERRED)
-          val param = setter.newSyntheticValueParam(toValueClass(sym.tpe))
-          setter setInfo MethodType(List(param), UnitClass.tpe)
-          setter setFlag ABSTRACT
-          setter resetFlag FINAL
-          setter
-        }
-        def create(owner: Symbol, clazz: Symbol) {
-          val funcs = capturedFuncs(owner).toList
-          funcs find (_.isConstructor) match {
-            case Some(sym) if capturedFuncs contains sym.owner =>
-              create(sym.owner, clazz)
-            case _ =>
-          }
-          val newfuncs = funcs filterNot (proxyMap.valuesIterator.toList contains)
-          val (members, others) = newfuncs partition (clazz isSubClass _.owner)
-          val outers = others filter (sym =>
-            (clazz isNestedIn sym.owner) && clazz.isClass)
-          for (sym <- outers) {
-            val sym1 = mkGetter(sym, sym.fullName('$'))
-            proxyIntf.info.decls enter sym1
-            proxyMap(sym1) = sym
-          }/*
-          for (sym <- outers if capturedCallers contains sym;
-               caller <- capturedCallers(sym)) {
-            val sym1 = mkGetter(sym, caller.nameString+'$'+sym.nameString)
-            if (clazz.isAnonymousClass)
-              println("[2] clazz="+clazz+", sym1="+sym1)
-            proxyIntf.info.decls enter sym1
-            proxyMap(sym1) = sym
-          }*/
-          for (sym <- members if !sym.isConstructor) {
-            val sym1 = mkGetter(sym, sym.originalName.decode)
-            proxyIntf.info.decls enter sym1
-            proxyMap(sym1) = sym
-          }
-          for (sym <- members if isRefClass(sym.tpe)) {
-            val sym1 = mkSetter(sym)
-            proxyIntf.info.decls enter sym1
-            proxyMap(sym1) = sym
-          }
-        }
-        create(closure, clazz)
-      }
-
-      addAccessors
-      if (DEBUG) {
-        val xs = proxyMap.keysIterator.toList
-        println("\tadded "+proxyIntf+
-                "\n\twith "+xs.mkString(", ")+" ["+xs.length+"]")
-      }
-    } //addProxy
-
-    def genProxy(clazz: Symbol) {
-      val (proxyIntf, proxyImpl, proxyMap) = proxies(clazz)
-
-      // generate proxy interface
-      val ifaceBody = proxyMap.keysIterator.toList map { DefDef(_, EmptyTree) }
-      val ifaceParents =
-        proxyIntf.info.parents map (t => TypeTree(t) setPos proxyIntf.pos)
-      val ifaceTmpl = Template(ifaceParents, emptyValDef, ifaceBody)
-      val ifaceDef = localTyper typed ClassDef(proxyIntf, ifaceTmpl)
-
-      // generated proxy implementation
-      // Variant 1: rebind/unbind
-      val param1 =
-        proxyImpl.newValueParameter(proxyImpl.pos, freshName("x$"))
-         .setFlag(SYNTHETIC | PARAMACCESSOR | PRIVATE | LOCAL)
-         .setInfo(StringClass.tpe)
-      proxyImpl.info.decls enter param1
-
-      val param2 =
-        proxyImpl.newValueParameter(proxyImpl.pos, freshName("x$"))
-          .setFlag(SYNTHETIC | PARAMACCESSOR | PRIVATE | LOCAL)
-          .setInfo(clazz.tpe)
-      proxyImpl.info.decls enter param2
-
-      val unreferenced =
-        proxyImpl.newMethod(proxyImpl.pos, nme_unreferenced)
-          .setInfo(MethodType(List(), UnitClass.tpe))
-      proxyImpl.info.decls enter unreferenced
-
-      val proxyBody =
-        DefDef(unreferenced, List(List()), Block(
-          List(Apply( //stats
-            Select(gen.mkAttributedRef(DebugModule), "info"),
-            List(Apply(
-              Select(Literal(Constant("unreferenced: ")), "$plus"),
-              // Variant 1: rebind/unbind
-              List(Select(This(proxyImpl), param1.name))
-              // Variant 2: un-/exportObject
-              //List(This(proxyImpl))
-            ))
-          )),
-          Apply( //expr
-            Select(gen.mkAttributedRef(RemoteRefModule), nme_unbind),
-            // Variant 1: rebind/unbind
-            List(Select(This(proxyImpl), param1.name))
-            // Variant 2: un-/exportObject
-            //List(This(proxyImpl))
-          )
-        )) :: (
-        for (sym <- proxyIntf.info.decls.toList) yield {
-          val sym1 = sym.cloneSymbol(proxyImpl)
-          sym1 resetFlag (ABSTRACT | DEFERRED | lateDEFERRED)
-          proxyImpl.info.decls enter sym1
-          DefDef(sym1, {
-            val sym2 = proxyMap(sym)
-            var t = Select(This(proxyImpl), param2)
-            var outerAcc =
-              if (sym2.owner isSubClass param2) None
-              else param2.info.decls.toList find (_.isOuterAccessor)
-            while (!outerAcc.isEmpty) {
-              t = Select(t, outerAcc.get)
-              val outerClass = outerAcc.get.tpe.resultType.typeSymbol
-              outerAcc =
-                if (sym2.owner == outerClass) None
-                else outerClass.info.decls.toList find (_.isOuterAccessor)
-            }
-            val sel = Select(t, sym2)
-            if (sym2.isMethod) {
-              Apply(sel, sym1.paramss(0) map { Ident(_) })
-            }
-            else if (isRefClass(sym2.tpe)) {
-              val sel1 = Select(sel, nme.elem)
-              if (sym1.tpe.paramTypes.length == 0) sel1
-              else Assign(sel1, Ident(sym1.paramss(0)(0)))
-            }
-            else
-              sel
-          })
-        })
-      val proxyParents =
-        proxyImpl.info.parents map (t => TypeTree(t) setPos proxyImpl.pos)
-      val proxyTmpl = Template(proxyParents,
-                           emptyValDef, NoMods,
-              // Variant 1: rebind/unbind
-              /*vparamss*/ List(List(ValDef(param1), ValDef(param2))),
-              // Variant 2: un-/exportObject
-              ///*vparamss*/ List(List(ValDef(param2))),
-                 /*argss*/ List(List()), proxyBody, NoPosition)
-      val proxyDef = localTyper typed ClassDef(proxyImpl, proxyTmpl)
-
-      // remember definitions to be added by transformStats
-      val proxyOwner = proxyIntf.owner
-      if (! (proxyInterfaceDefs contains proxyOwner))
-        proxyInterfaceDefs(proxyOwner) = new ListBuffer
-      proxyInterfaceDefs(proxyOwner) += ifaceDef
-      proxyInterfaceDefs(proxyOwner) += proxyDef
-    } //genProxy
-
-    private def freshName(s: String): Name =
-      unit.fresh.newName(s)
-
-    private def freshProxyName: Name =
-      unit.fresh.newName(PROXY_PREFIX)
-
-    /** <p>
-     *   Given a detached closure applied in some environment consisting
-     *   of an enclosing class <code>C</code> and some local variables
-     *   <code>x$1</code> (immutable) and <code>y$1</code> (mutable):
-     *  </p><pre>
-     *    scala.remoting.detach.apply({
-     *      (new $anonfun$1(C.this, x$1, y$1): Function1)
-     *    })</pre>
-     *  <p>
-     *    the above code is transformed to the following block:
-     *  </p><pre>
-     *    {
-     *      val proxy$1: C$Proxy =
-     *        RemoteRef.bind("C/proxy$1", new C$ProxyImpl(C.this))
-     *      val proxy$2: RemoteIntRef =
-     *        RemoteRef.bind("C/proxy$2", new RemoteIntRefImpl(y$1))
-     *      (new $anonfun$1detach(proxy$1, x$1, proxy$2): Function1)
-     *    }
-     *  </pre>
-     */
-    private def mkClosureApply(tree: Tree): Tree = {
-      val apply @ Apply(fun, args) = detachedClosureApply(tree)
-      assert(fun.symbol.isConstructor, fun.symbol+" is not a constructor")//debug
-      val clazz = apply.tpe.typeSymbol
-      val thiz = capturedThisClass(clazz)
-      val cdef = mkClosureDef(clazz)
-      val uid = localTyper typed {
-        val sym = currentOwner.newValue(tree.pos, freshName("uid$"))
-          .setFlag(SYNTHETIC)
-          .setInfo(StringClass.tpe)
-        val rhs = Apply(Select(
-          Apply(
-            Select(New(TypeTree(UIDClass.tpe)), nme.CONSTRUCTOR),
-            List()
-          ),
-          "toString"
-        ), List())
-        ValDef(sym, rhs)
-      }
-      def cast(tree: Tree, tpe: Type): Tree =
-        Apply(
-          TypeApply(
-            Select(tree, Object_asInstanceOf),
-            List(TypeTree(tpe))
-          ),
-          List()
-        )
-
-      def mkProxy(csym: Symbol): ValDef = {
-        val (iface, proxy, _) = proxies(csym)
-        val sym = currentOwner.newValue(csym.pos, freshProxyName)
-          .setFlag(SYNTHETIC)
-          .setInfo(iface.tpe)
-        val bind = Select(gen.mkAttributedRef(RemoteRefModule), nme_bind)
-        val name = Apply(
-          Select(Literal(Constant(sym.fullName('/')+"$")), String_+),
-          List(Ident(uid.symbol))
-        )
-        val thiz =
-          if (csym.isModule) gen.mkAttributedIdent(csym)
-          else gen.mkAttributedThis(csym)
-        val args = List(name,
-                        Apply(Select(New(TypeTree(proxy.tpe)), nme.CONSTRUCTOR),
-                              // Variant 1: rebind/unbind
-                              List(name, thiz)))
-                              // Variant 2: un-/exportObject
-                              //List(thiz)))
-        val rhs = cast(Apply(bind, args), iface.tpe)
-        ValDef(sym, rhs)
-      }
-
-      def mkObjProxies: List[ValDef] = {
-        val (outer, captured) =
-           capturedObjects(clazz).toList partition (thiz.==)
-        (captured ::: outer) map mkProxy
-      }
-
-      def mkArgProxies: Map[Symbol, ValDef] = {
-        def retRefs(t: Tree): List[Tree] = t match {
-          case Apply(fun, args) =>
-            args flatMap retRefs
-          case id @ Ident(_) =>
-            if (isRefClass(id.tpe)) List(id) else Nil
-          case Template(_, _, body) =>
-            body flatMap retRefs
-          case New(tpt) =>
-            retRefs(tpt)
-          case thiz @ This(_) =>
-            if (isRefClass(thiz.tpe)) List(thiz) else Nil
-          case _ =>
-            throw new Error("Internal error: " + t.getClass)
-        }
-        new immutable.HashMap[Symbol, ValDef] ++ (
-          for (variable <- retRefs(apply)) yield {
-            val param = variable.symbol
-            assert(isRefClass(param.tpe), param)
-            val proxy = currentOwner.newValue(param.pos, freshProxyName)
-              .setFlag(SYNTHETIC)
-              .setInfo(mkRemoteRefClass(param.tpe))
-            val bind = Select(gen.mkAttributedRef(RemoteRefModule), nme_bind)
-            //val name = Literal(Constant(proxy.fullName('/')))
-            val name = Apply(
-              Select(Literal(Constant(proxy.fullName('/')+"$")), String_+),
-              List(Ident(uid.symbol))
-            )
-            val ts = param.tpe.typeSymbol
-            val args = List(name,
-                            Apply(
-                              Select(New(TypeTree(remoteRefImpl(ts).tpe)), nme.CONSTRUCTOR),
-                              // Variant 1: rebind/unbind
-                              List(name, variable)))
-                              // Variant 2: un-/exportObject
-                              //List(variable)))
-            val rhs = cast(Apply(bind, args), remoteRefClass(ts).tpe)
-            (param, ValDef(proxy, rhs))
-          }
-        )
-      } //mkArgProxies
-
-      /** <p>
-       *   Method <code>mkClosureInstance</code> updates the list of actual
-       *   parameters passed to the closure instance.
-       *  </p>
-       */
-      def mkClosureInstance(objProxies: List[ValDef],
-                            argProxies: Map[Symbol, ValDef]): Tree = {
-        fun.tpe = fun.symbol.tpe
-        val args0 = objProxies map (tree => Ident(tree.symbol))
-        val hasOuter = !args.isEmpty && (args.head.symbol.tpe == thiz.tpe)
-        val args1 = (if (hasOuter) args.tail else args) map (arg =>
-          argProxies get arg.symbol match {
-            case Some(t) => Ident(t.symbol)
-            case None => arg
-          }
-        )
-        if (DEBUG)
-          println("\nmkClosureInstance:\n\targs0="+args0+"\n\targs1="+args1)
-        val t = Typed(
-                  Apply(fun, args0 ::: args1),
-                  //TypeTree(clazz.info.parents.tail.head) //interface (2.7.x)
-                  TypeTree(clazz.info.parents.head) //interface (2.8.x)
-                )
-        localTyper typed t
-      } //mkClosureInstance
-
-      val objProxies = mkObjProxies
-      val argProxies = mkArgProxies
-      val stats = uid :: objProxies ::: argProxies.valuesIterator.toList
-      val expr = mkClosureInstance(objProxies, argProxies)
-      localTyper typed Block(stats, expr)
-    } //mkClosureApply
-
-    override def transform(tree: Tree): Tree = {
-      def withInConstructorFlag(inConstructorFlag: Long)(f: => Tree): Tree = {
-        val savedInConstructorFlag = this.inConstructorFlag
-        this.inConstructorFlag = inConstructorFlag
-        val t = f
-        this.inConstructorFlag = savedInConstructorFlag
-        t
-      }
-      if (!isEnabled) return tree
-      tree match {
-        case ClassDef(mods, name, tparams, impl) =>
-          val tree1 = super.transform(tree)
-          if (!reporter.hasErrors && (capturedThisClass contains tree1.symbol))
-            mkClosureDef(tree1.symbol)
-          else
-            tree1
-
-        case Apply(Select(_, _), _) =>
-          val tree1 = super.transform(tree)
-          if (!reporter.hasErrors && (detachedClosureApply contains tree1))
-            atPos(tree1.pos)(mkClosureApply(tree1))
-          else
-            tree1
-
-        case Template(_, _, _) =>
-          withInConstructorFlag(0) { super.transform(tree) }
-
-        case _ =>
-          super.transform(tree)
-      }
-    }
-
-    /** Transform statements and add detached definitions to them. */
-    override def transformStats(stats: List[Tree], exprOwner: Symbol): List[Tree] = {
-      val stats1 = super.transformStats(stats, exprOwner)
-      val newDefs = {
-        val buf = new ListBuffer[Tree]
-        if (proxyInterfaceDefs contains currentOwner)
-          buf ++= proxyInterfaceDefs(currentOwner).toList
-        buf.toList
-      }
-      if (newDefs.isEmpty) stats1 else stats1 ::: newDefs
-    }
-
-    private def genProxies() {
-      def printDebugInfo() {
-        println("\ncompilation unit : "+unit)
-        for ((sym, _) <- detachedClosure) {
-          println("closure to detach: "+sym+" (owner: "+sym.owner+")")
-          println("captured this    : "+capturedThisClass(sym))
-          val objs = capturedObjects get sym match {
-            case Some(ss) => ss.toList
-            case None => Nil
-          }
-          println("captured objects : "+objs.mkString(", ")+" ["+objs.length+"]")
-        }
-        println("\ncalled functions :")
-        for (sym <- capturedFuncs.keysIterator) {
-          val xs = capturedFuncs(sym).toList map (s => {
-            val callers = capturedCallers get s match {
-              case Some(ss) => "|"+ss.toList.mkString(",")
-              case None => ""
-            }
-            s+"("+s.owner.name+callers+")"
-          })
-          println("\t"+sym+" -> "+xs.mkString(", ")+" ["+xs.length+"]")
-        }
-      }
-      def printDebugInfo2() {
-        println("\nproxy classes    :")
-        for (sym <- proxies.keysIterator)
-          println("\t"+sym+"("+sym.tpe+") -> "+proxies(sym))
-      }
-      if (DEBUG)
-        printDebugInfo
-      for ((closure, _) <- detachedClosure;
-           captured <- capturedObjects(closure))
-        addProxy(closure, captured)
-      if (DEBUG)
-        printDebugInfo2
-      for (sym <- proxies.keysIterator)
-        genProxy(sym)
-    } //genProxies
-
-    /** <p>
-     *    Method <code>transformUnit</code> performs three successive operations:
-     *  </p>
-     *  <ol>
-     *    <li>it first gathers infos about free objects and detached
-     *      closures;</li>
-     *    <li>it then adds proxies for free objects;</li>
-     *    <li>finally, if transforms detached closures (both definition and
-     *       instantiation).</li>
-     *  </ol>
-     */
-    override def transformUnit(unit: CompilationUnit) {
-      freeObjTraverser.traverse(unit.body)
-      if (!reporter.hasErrors) genProxies
-      super.transformUnit(unit)
-    }
-  }
-
-}
-
diff --git a/src/detach/plugin/scala/tools/detach/DetachPlugin.scala b/src/detach/plugin/scala/tools/detach/DetachPlugin.scala
deleted file mode 100644
index c6e18b7abe..0000000000
--- a/src/detach/plugin/scala/tools/detach/DetachPlugin.scala
+++ /dev/null
@@ -1,41 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author Stephane Micheloud
- */
-
-package scala.tools.detach
-
-import scala.tools.nsc.{Global, Phase}
-import scala.tools.nsc.plugins.{Plugin, PluginComponent}
-
-class DetachPlugin(val global: Global) extends Plugin {
-  import global._
-
-  val name = "detach"
-  val description = "Perform detaching of remote closures"
-
-  object detach extends {
-    val global = DetachPlugin.this.global
-    val runsAfter = List("lambdalift")
-    override val runsBefore = List("constructors")
-  } with Detach
-
-  val components = List[PluginComponent](detach)
-
-  def setEnabled(flag: Boolean) { detach.isEnabled = flag }
-
-  override def processOptions(options: List[String], error: String => Unit) = {
-    var enabled = false
-    for (option <- options) {
-      if (option == "enable") {
-        enabled = true
-      } else {
-        error("Option not understood: "+option)
-      }
-    }
-    setEnabled(enabled)
-  }
-
-  override val optionsHelp: Option[String] =
-    Some("  -P:detach:enable               Enable detaching of remote closures")
-}
diff --git a/src/detach/plugin/scalac-plugin.xml b/src/detach/plugin/scalac-plugin.xml
deleted file mode 100644
index 6c8600e331..0000000000
--- a/src/detach/plugin/scalac-plugin.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<plugin>
-  <name>detach</name>
-  <classname>scala.tools.detach.DetachPlugin</classname>
-</plugin>
diff --git a/test/files/detach-neg/det_bar.check b/test/files/detach-neg/det_bar.check
deleted file mode 100644
index 70b47581a5..0000000000
--- a/test/files/detach-neg/det_bar.check
+++ /dev/null
@@ -1,4 +0,0 @@
-det_bar.scala:7: error: detach inapplicable for method bar
-  detach(bar)
-         ^
-one error found
diff --git a/test/files/detach-neg/det_bar.scala b/test/files/detach-neg/det_bar.scala
deleted file mode 100644
index 862afb1d6e..0000000000
--- a/test/files/detach-neg/det_bar.scala
+++ /dev/null
@@ -1,13 +0,0 @@
-import scala.remoting._
-class A(y: Int) {
-  var z = 2
-  var bar = (x: Int) => x + y + z
-  def foo(x: Int): Int = x + y + z
-  bar = (x: Int) => x * y
-  detach(bar)
-}
-
-object test extends App {
-  val a = new A(1)
-  println(a.bar(2))
-}
diff --git a/test/files/detach-run/actor-run.check b/test/files/detach-run/actor-run.check
deleted file mode 100644
index 9448ddd5fe..0000000000
--- a/test/files/detach-run/actor-run.check
+++ /dev/null
@@ -1,5 +0,0 @@
-Server.main 8889
-Client.main 127.0.0.1 8889
-yInstVal = 10
-zLocVal = 1000
-result received: 11111
diff --git a/test/files/detach-run/actor/Client.scala b/test/files/detach-run/actor/Client.scala
deleted file mode 100644
index 12573e24d3..0000000000
--- a/test/files/detach-run/actor/Client.scala
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- *  @author Stephane Micheloud
- */
-
-import scala.actors.Actor._, ClientHelper._
-import scala.actors.remote._, RemoteActor._
-import scala.remoting._, Debug._
-
-object Foo {
-  def trace(msg: String) { info("[Foo.trace] "+msg)}
-}
-object Client {
-  val yInstVal: Int = 10
-  var yInstVar: Int = 99
-  object Bar {
-    def trace(msg: String) { info("[Bar.trace] "+msg) }
-  }
-  def main(args: Array[String]) {
-    init(args)
-    actor {
-      val server = select(Node(host, port), 'Server)
-      val zLocVal: Int = 1000
-      var zLocVar: Int = 9998
-      server ! detach(
-        (x: Int) => {
-          println("yInstVal = "+yInstVal)
-          this.trace("yInstVar = "+yInstVar)
-          Bar.trace("zLocVal = "+zLocVal)
-          Foo.trace("zLocVar = "+zLocVar)
-          zLocVar += 2
-          System.out.println("zLocVal = "+zLocVal)
-          Debug.info("zLocVar = "+zLocVar)
-          x + yInstVal + yInstVar + zLocVal + zLocVar
-        })
-      react {
-        case result: Int =>
-          println("result received: " + result)
-          Predef.exit(0)
-      }
-    }
-  }
-  private def trace(msg: String) { info("[Client.trace] "+msg) }
-}
-
-object ClientHelper {
-  private var _host = "127.0.0.1"
-  private var _port = 8888
-  def host = _host
-  def port = _port
-  def init(args: Array[String]) {
-    try { _host = args(0) } catch { case _ => }
-    try { _port = args(1).toInt } catch { case _ => }
-  }
-}
diff --git a/test/files/detach-run/actor/Server.scala b/test/files/detach-run/actor/Server.scala
deleted file mode 100644
index b56d22f744..0000000000
--- a/test/files/detach-run/actor/Server.scala
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- *  @author Stephane Micheloud
- */
-
-import scala.actors.Actor._
-import scala.actors.remote.RemoteActor._
-
-object Server extends ServerConsole {
-  private def computation(f: Int => Int): Int = {
-    //some time-consuming task
-    f(2)
-  }
-  def main(args: Array[String]) {
-    actor {
-      classLoader = serverClassLoader
-      alive(args(0).toInt)
-      register('Server, self)
-      loopWhile(isRunning) {
-        react {
-          case f: (Int => Int) =>
-            val result = computation(f)
-            sender ! result
-        }
-      }
-    }
-  }
-}
diff --git a/test/files/detach-run/actor/ServerConsole.scala b/test/files/detach-run/actor/ServerConsole.scala
deleted file mode 100644
index 8ebd9d4c2e..0000000000
--- a/test/files/detach-run/actor/ServerConsole.scala
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- *  @author Stephane Micheloud
- */
-
-import java.io.{BufferedReader, InputStreamReader}
-
-import scala.compat.Platform.currentTime
-import scala.remoting.Debug, Debug._
-
-trait ServerConsole extends Thread {
-  private val startTime = currentTime
-  actors.Debug.level = // e.g. 3 // info+warning+error
-    try { System.getProperty("scala.actors.logLevel", "0").toInt }
-    catch { case e => 0 }
-
-  start()
-
-  val serverClassLoader = {
-    import java.rmi.server.RMIClassLoader
-    val codebase = System.getProperty("java.rmi.server.codebase")
-    info("[ServerConsole] codebase="+codebase)
-    RMIClassLoader getClassLoader codebase
-  }
-
-  private var isTerminated = false
-
-  def terminate() { isTerminated = false }
-
-  def isRunning = !isTerminated
-
-  override def run() {
-    val in = new BufferedReader(new InputStreamReader(System.in))
-    var quit = false
-    while (!quit) {
-      val args = getArgs(in)
-      if (args contains "quit")
-        quit = true
-      if (args contains "cls") {
-        println(ERASE_SCREEN)
-        println(CURSOR_HOME)
-      }
-      if (args contains "warning")
-        Debug.level = Level.WARNING
-      if (args contains "info")
-        Debug.level = Level.INFO
-      if (args contains "silent")
-        Debug.level = Level.SILENT
-    }
-    terminate()
-    println("Server exited ("+mkTimeString(currentTime - startTime)+")")
-    sys.exit(0)
-  }
-
-  protected def trace(msg: String) {
-    Debug.info("[ServerConsole.trace] "+msg)
-  }
-
-  private def getArgs(in: BufferedReader): List[String] = {
-    val input = try { in.readLine() } catch { case _ => null }
-    if (input != null) (input.trim split "\\s+").toList else Nil
-  }
-
-  private def mkTimeString(time: Long): String = {
-    def twoDigits(i: Long) = (if (i < 10) "0" else "")+i
-    val sec = time / 1000
-    val min = sec / 60
-    val h = min / 60
-    twoDigits(h) +":"+
-    twoDigits(min - h * 60)+":"+
-    twoDigits(sec - min * 60)
-  }
-
-  private val ERASE_SCREEN = "\033[2J"
-  private val CURSOR_HOME  = "\033[H"
-}
diff --git a/test/files/detach-run/actor/actor.flags b/test/files/detach-run/actor/actor.flags
deleted file mode 100644
index 55eed8bbcd..0000000000
--- a/test/files/detach-run/actor/actor.flags
+++ /dev/null
@@ -1 +0,0 @@
--Xpluginsdir ../../../../build/pack/misc/scala-devel/plugins -Xplugin-require:detach -P:detach:enable
diff --git a/test/files/detach-run/actor/actor.scala b/test/files/detach-run/actor/actor.scala
deleted file mode 100644
index 23a10d6982..0000000000
--- a/test/files/detach-run/actor/actor.scala
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- *  @author Stephane Micheloud
- */
-
-object Test {
-
-  val name = "actor"
-  val host = "127.0.0.1"
-  val port = 8889
-
-  def main(args: Array[String]) {
-    setenv()
-    println("Server.main "+port)
-    Server.main(Array(port.toString))
-    println("Client.main "+host+" "+port)
-    Client.main(Array(host, port.toString))
-    Server.terminate()
-  }
-
-  private def setenv() {
-    import Env._
-
-    // Java properties for server & client
-    System.setProperty("scala.actors.logLevel", actors_logLevel)
-    System.setProperty("scala.remoting.logLevel", logLevel)
-    System.setProperty("java.security.manager", "")
-    System.setProperty("java.security.policy", policyFile)
-    // Java properties for server only
-    System.setProperty("java.rmi.server.codebase", deployUrl)
-    System.setProperty("java.rmi.server.hostname", host)
-    System.setProperty("java.rmi.server.useCodebaseOnly", "true")
-
-    // application-specific classes to be deployed and accessed via URL
-    // (i.e. detached closure, proxy interfaces and proxy stubs)
-    val classNames = List(
-      "$anonfun$main$1$proxy",
-      "$anonfun$main$1$proxyImpl_Stub",
-      "Bar$proxy",
-      "Bar$proxyImpl_Stub",
-      "Client$$anonfun$main$1$$anonfun$apply$1$detach",
-      "Client$proxy",
-      "Client$proxyImpl_Stub",
-      "Foo$proxy",
-      "Foo$proxyImpl_Stub")
-
-    val proxyImplNames =
-      for (n <- classNames; i = n lastIndexOf "_Stub"; if i > 0)
-      yield n.substring(0, i)
-
-    generatePolicyFile()
-    generateRmiStubs(proxyImplNames)
-    generateJarFile(classNames)
-  }
-}
-
-object Env {
-  import java.io._, java.util.jar._
-
-  val actors_logLevel = "0"
-                   // = "3" // info+warning+error
-  val logLevel = "silent"
-            // = "info"     // debug user code only
-            // = "info,lib" // debug user & library code
-
-  // we assume an Apache server is running locally for deployment
-  private val sep = File.separator
-  val docPath = System.getProperty("user.home")+sep+"public_html"
-  val docRoot = "http://127.0.0.1/~"+System.getProperty("user.name")
-
-  private val policyTmpl =
-    System.getProperty("partest.cwd")+sep+Test.name+sep+"java.policy"
-  val outPath = System.getProperty("partest.output")
-  val libPath = System.getProperty("partest.lib")
-  val policyFile = outPath+sep+"java.policy"
-  val codebaseDir = outPath+sep+"-"
-
-  assert((new File(docPath)).isDirectory,
-         "Root directory \""+docPath+"\" not found")
-  val deployJar = docPath+sep+Test.name+"_deploy.jar"
-  val deployUrl = docRoot+"/"+Test.name+"_deploy.jar"
-
-  def generatePolicyFile() {
-    val in = new BufferedReader(new FileReader(policyTmpl))
-    val out = new PrintWriter(new BufferedWriter(new FileWriter(policyFile)))
-    var line = in.readLine()
-    while (line != null) {
-      val line1 = line.replaceAll("@PROJECT_LIB_BASE@", codebaseDir)
-      out.println(line1)
-      line = in.readLine()
-    }
-    in.close()
-    out.close()
-  }
-
-  def generateRmiStubs(classNames: List[String]) {
-    val options = List(
-      "-v1.2",
-      "-classpath "+libPath+File.pathSeparator+outPath,
-      "-d "+outPath)
-    rmic(options, classNames)
-    //ls(outPath)
-  }
-
-  def generateJarFile(classNames: List[String]) {
-    val out = new JarOutputStream(new FileOutputStream(deployJar))
-    classNames foreach (name => try {
-      val classFile = name+".class"
-      val in = new FileInputStream(outPath+sep+classFile)
-      out putNextEntry new JarEntry(classFile)
-      val buf = new Array[Byte](512)
-      var len = in read buf
-      while (len != -1) {
-        out.write(buf, 0, len)
-        len = in read buf
-      }
-      in.close()
-    } catch {
-      case e: FileNotFoundException => println(e)   
-    })
-    out.close()
-  }
-
-  private def ls(path: String) { exec("ls -al "+path) }
-
-  private def rmic(options: List[String], classNames: List[String]) {
-    val javaHome = scala.util.Properties.javaHome
-    val jdkHome =
-      if (javaHome endsWith "jre") javaHome.substring(0, javaHome.length-4)
-      else javaHome
-    val rmicExt = if (scala.util.Properties.isWin) ".exe" else ""
-    val rmicCmd = jdkHome+sep+"bin"+sep+"rmic"+rmicExt
-    val cmdLine = rmicCmd+options.mkString(" ", " ", "")+
-                          classNames.mkString(" "," ","")
-    // println(cmdLine)
-    exec(cmdLine)
-  }
-
-  private def exec(command: String) {
-    val proc = Runtime.getRuntime exec command
-    proc.waitFor()
-    val out = new BufferedReader(new InputStreamReader(proc.getInputStream))
-    var line = out.readLine()
-    while (line != null) {
-      println(line)
-      line = out.readLine()
-    }
-    out.close()
-    val err = new BufferedReader(new InputStreamReader(proc.getErrorStream))
-    line = err.readLine()
-    while (line != null) {
-      println(line)
-      line = err.readLine()
-    }
-    err.close()
-  }
-}
-
diff --git a/test/files/detach-run/actor/java.policy b/test/files/detach-run/actor/java.policy
deleted file mode 100644
index b305f10b4c..0000000000
--- a/test/files/detach-run/actor/java.policy
+++ /dev/null
@@ -1,25 +0,0 @@
-// See http://java.sun.com/javase/6/docs/technotes/guides/security/permissions.html
-// See http://mindprod.com/jgloss/policyfile.html
-// The policy expands ${/} to the correct path or folder delimiter on your host platform.
-
-// Actions available with SocketPermission: accept, connect, listen, resolve
-// 1) The "resolve" action is implied when any of the other actions are present.
-// 2) The "listen" action is only meaningful when used with "localhost".
-
-grant {
-    permission java.net.SocketPermission "*:80", "connect,accept,listen";
-    permission java.net.SocketPermission "*:1024-", "connect,accept,listen";
-    permission java.util.PropertyPermission "scala.remoting.logLevel", "read";
-    permission java.util.PropertyPermission "scala.remoting.port", "read";
-};
-
-grant codeBase "@PROJECT_LIB_BASE@" {
-    permission java.lang.RuntimePermission "getClassLoader";
-    permission java.util.PropertyPermission "java.rmi.server.codebase", "read";
-    permission java.util.PropertyPermission "java.rmi.server.hostname", "read";
-    permission java.util.PropertyPermission "sun.rmi.dgc.server.gcInterval", "read,write";
-};
-
-//grant {
-//    permission java.security.AllPermission;
-//};
diff --git a/test/files/detach-run/basic-run.check b/test/files/detach-run/basic-run.check
deleted file mode 100644
index 6463d97497..0000000000
--- a/test/files/detach-run/basic-run.check
+++ /dev/null
@@ -1,5 +0,0 @@
-Server.main 8889
-> Client.main 127.0.0.1 8889
-yInstVal = 10
-zLocVal = 1000
-result received: 11111
diff --git a/test/files/detach-run/basic/Client.scala b/test/files/detach-run/basic/Client.scala
deleted file mode 100644
index f8eddb041d..0000000000
--- a/test/files/detach-run/basic/Client.scala
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- *  @author Stephane Micheloud
- */
-
-import java.net._, Thread._, ClientHelper._
-import scala.remoting._, Debug._
-
-object Foo {
-  def trace(s: String) { info("[Foo.trace] "+s)}
-}
-object Client {
-  val yInstVal: Int = 10
-  var yInstVar: Int = 99
-  object Bar {
-    def trace(s: String) { info("[Bar.trace] "+s) }
-  }
-  def main(args: Array[String]) {
-    init(args)
-    val server = new Channel(host, port)
-    val zLocVal: Int = 1000
-    var zLocVar: Int = 9998
-    server ! detach(
-      (x: Int) => {
-        println("yInstVal = "+yInstVal)
-        this.trace("yInstVar = "+yInstVar)
-        Bar.trace("zLocVal = "+zLocVal)
-        Foo.trace("zLocVar = "+zLocVar)
-        zLocVar += 2
-        System.out.println("zLocVal = "+zLocVal)
-        Debug.info("zLocVar = "+zLocVar)
-        x + yInstVal + yInstVar + zLocVal + zLocVar
-      })
-    val result = server.receiveInt
-    println("result received: " + result)
-  }
-  private def trace(s: String) { info("[Client.trace] "+s) }
-}
-
-object ClientHelper {
-  private var _host = "127.0.0.1"
-  private var _port = 8888
-  def host = _host
-  def port = _port
-  def init(args: Array[String]) {
-    try { _host = args(0) } catch { case _ => }
-    try { _port = args(1).toInt } catch { case _ => }
-  }
-}
diff --git a/test/files/detach-run/basic/Server.scala b/test/files/detach-run/basic/Server.scala
deleted file mode 100644
index f8aa02a4ba..0000000000
--- a/test/files/detach-run/basic/Server.scala
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- *  @author Stephane Micheloud
- */
-
-import scala.remoting.ServerChannel
-
-object Server extends ServerConsole {
-  private def computation(f: Int => Int): Int = {
-    //some time-consuming task
-    f(2)
-  }
-  def main(args: Array[String]) {
-    val server = new ServerChannel(args(0).toInt)
-    loop {
-      val client = server.accept
-      val f = client.receive[Int => Int]
-      val result = computation(f)
-      client ! result
-    }
-    server.close()
-  }
-}
diff --git a/test/files/detach-run/basic/ServerConsole.scala b/test/files/detach-run/basic/ServerConsole.scala
deleted file mode 100644
index 65b81c0ca1..0000000000
--- a/test/files/detach-run/basic/ServerConsole.scala
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- *  @author Stephane Micheloud
- */
-
-import java.io._
-
-import scala.compat.Platform.currentTime
-import scala.remoting.Debug, Debug._
-
-trait ServerConsole extends Thread {
-  private val startTime = currentTime
-
-  start()
-
-  private var isTerminated = false
-
-  def terminate() { isTerminated = true }
-
-  protected def loop(block: => Unit) {
-    while (!isTerminated) {
-      try {
-        block
-      }
-      catch {
-        case e: ObjectStreamException =>
-          trace("Object stream error ("+e.getMessage+")")
-        case e: EOFException =>
-          trace("Connection lost")
-        case e: ClassNotFoundException =>
-          trace("Class not found")
-        case e =>
-          trace("Server error: "+e)
-      }
-    }
-  }
-
-  override def run() {
-    val in = new BufferedReader(new InputStreamReader(System.in))
-    var quit = false
-    while (!quit) {
-      val args = getArgs(in)
-      if (args contains "quit")
-        quit = true
-      if (args contains "cls") {
-        println(ERASE_SCREEN)
-        println(CURSOR_HOME)
-      }
-      if (args contains "warning")
-        Debug.level = Level.WARNING
-      if (args contains "info")
-        Debug.level = Level.INFO
-      if (args contains "silent")
-        Debug.level = Level.SILENT
-    }
-    terminate()
-    println("Server exited ("+mkTimeString(currentTime - startTime)+")")
-    exit(0)
-
-  }
-
-  protected def trace(msg: String) {
-    Debug.info("[ServerConsole.trace] "+msg)
-  }
-
-  private def getArgs(in: BufferedReader): List[String] = {
-    print("> ")
-    val input = try { in.readLine() } catch { case _ => null }
-    if (input != null) (input.trim split "\\s+").toList else Nil
-  }
-
-  private def mkTimeString(time: Long): String = {
-    def twoDigits(i: Long) = (if (i < 10) "0" else "")+i
-    val sec = time / 1000
-    val min = sec / 60
-    val h = min / 60
-    twoDigits(h) +":"+
-    twoDigits(min - h * 60)+":"+
-    twoDigits(sec - min * 60)
-  }
-
-  private val ERASE_SCREEN = "\033[2J"
-  private val CURSOR_HOME  = "\033[H"
-}
diff --git a/test/files/detach-run/basic/basic.flags b/test/files/detach-run/basic/basic.flags
deleted file mode 100644
index 55eed8bbcd..0000000000
--- a/test/files/detach-run/basic/basic.flags
+++ /dev/null
@@ -1 +0,0 @@
--Xpluginsdir ../../../../build/pack/misc/scala-devel/plugins -Xplugin-require:detach -P:detach:enable
diff --git a/test/files/detach-run/basic/basic.scala b/test/files/detach-run/basic/basic.scala
deleted file mode 100644
index 4d0fc2d933..0000000000
--- a/test/files/detach-run/basic/basic.scala
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- *  @author Stephane Micheloud
- */
-
-object Test {
-
-  val name = "basic"
-  val host = "127.0.0.1"
-  val port = 8889
-
-  def main(args: Array[String]) {
-    setenv()
-    println("Server.main "+port)
-    server.start()
-    println("Client.main "+host+" "+port)
-    client.start()
-    server.terminate()
-  }
-
-  private var server = new ServerThread(port)
-  private var client = new ClientThread(host, port)
-
-  private class ServerThread(port: Int) extends Runnable {
-    private var th = new Thread(this)
-    def start() { th.start(); Thread.sleep(1000) }
-    def run() { Server.main(Array(port.toString)) }
-    def terminate() { Server.terminate(); sys.exit(0) }
-  }
-
-  private class ClientThread(host: String, port: Int) extends Runnable {
-    private var th = new Thread(this)
-    def start() { th.start(); th.join() }
-    def run() { Client.main(Array(host, port.toString)) }
-  }
-
-  private def setenv() {
-    import Env._
-
-    // Java properties for server & client
-    System.setProperty("scala.remoting.logLevel", logLevel)
-    System.setProperty("java.security.manager", "")
-    System.setProperty("java.security.policy", policyFile)
-    // Java properties for server only
-    System.setProperty("java.rmi.server.codebase", deployUrl)
-    System.setProperty("java.rmi.server.hostname", host)
-    System.setProperty("java.rmi.server.useCodebaseOnly", "true")
-
-    // application-secific classes to be deployed and accessed via URL
-    // (i.e. detached closure, proxy interfaces and proxy stubs)
-    val classNames = List(
-      "Bar$proxy",
-      "Bar$proxyImpl_Stub",
-      "Client$$anonfun$main$1$detach",
-      "Client$proxy",
-      "Client$proxyImpl_Stub",
-      "Foo$proxy",
-      "Foo$proxyImpl_Stub")
-
-    val proxyImplNames =
-      for (n <- classNames; i = n lastIndexOf "_Stub"; if i > 0)
-      yield n.substring(0, i)
-
-    generatePolicyFile()
-    generateRmiStubs(proxyImplNames)
-    generateJarFile(classNames)
-  }
-}
-
-object Env {
-  import java.io._, java.util.jar._
-
-  val actors_logLevel = "0"
-                   // = "3" // info+warning+error
-  val logLevel = "silent"
-            // = "info"     // debug user code only
-            // = "info,lib" // debug user & library code
-
-  // we assume an Apache server is running locally for deployment
-  private val sep = File.separator
-  val docPath = System.getProperty("user.home")+sep+"public_html"
-  val docRoot = "http://127.0.0.1/~"+System.getProperty("user.name")
-
-  private val policyTmpl =
-    System.getProperty("partest.cwd")+sep+Test.name+sep+"java.policy"
-  val outPath = System.getProperty("partest.output")
-  val libPath = System.getProperty("partest.lib")
-  val policyFile = outPath+sep+"java.policy"
-  val codebaseDir = outPath+sep+"-"
-
-  assert((new File(docPath)).isDirectory,
-         "Root directory \""+docPath+"\" not found")
-  val deployJar = docPath+sep+Test.name+"_deploy.jar"
-  val deployUrl = docRoot+"/"+Test.name+"_deploy.jar"
-
-  def generatePolicyFile() {
-    val in = new BufferedReader(new FileReader(policyTmpl))
-    val out = new PrintWriter(new BufferedWriter(new FileWriter(policyFile)))
-    var line = in.readLine()
-    while (line != null) {
-      val line1 = line.replaceAll("@PROJECT_LIB_BASE@", codebaseDir)
-      out.println(line1)
-      line = in.readLine()
-    }
-    in.close()
-    out.close()
-  }
-
-  def generateRmiStubs(classNames: List[String]) {
-    val options = List(
-      "-v1.2",
-      "-classpath "+libPath+File.pathSeparator+outPath,
-      "-d "+outPath)
-    rmic(options, classNames)
-    //ls(outPath)
-  }
-
-  def generateJarFile(classNames: List[String]) {
-    val out = new JarOutputStream(new FileOutputStream(deployJar))
-    classNames foreach (name => try {
-      val classFile = name+".class"
-      val in = new FileInputStream(outPath+sep+classFile)
-      out putNextEntry new JarEntry(classFile)
-      val buf = new Array[Byte](512)
-      var len = in read buf
-      while (len != -1) {
-        out.write(buf, 0, len)
-        len = in read buf
-      }
-      in.close()
-    } catch {
-      case e: FileNotFoundException => println(e)
-    })
-    out.close()
-  }
-
-  private def ls(path: String) { exec("ls -al "+path) }
-
-  private def rmic(options: List[String], classNames: List[String]) {
-    val javaHome = scala.util.Properties.javaHome
-    val jdkHome =
-      if (javaHome endsWith "jre") javaHome.substring(0, javaHome.length-4)
-      else javaHome
-    val rmicExt = if (scala.util.Properties.isWin) ".exe" else ""
-    val rmicCmd = jdkHome+sep+"bin"+sep+"rmic"+rmicExt
-    val cmdLine = rmicCmd+options.mkString(" ", " ", "")+
-                          classNames.mkString(" "," ","")
-    // println(cmdLine)
-    exec(cmdLine)
-  }
-
-  private def exec(command: String) {
-    val proc = Runtime.getRuntime exec command
-    proc.waitFor()
-    val out = new BufferedReader(new InputStreamReader(proc.getInputStream))
-    var line = out.readLine()
-    while (line != null) {
-      println(line)
-      line = out.readLine()
-    }
-    out.close()
-    val err = new BufferedReader(new InputStreamReader(proc.getErrorStream))
-    line = err.readLine()
-    while (line != null) {
-      println(line)
-      line = err.readLine()
-    }
-    err.close()
-  }
-}
diff --git a/test/files/detach-run/basic/java.policy b/test/files/detach-run/basic/java.policy
deleted file mode 100644
index 92c1045c3d..0000000000
--- a/test/files/detach-run/basic/java.policy
+++ /dev/null
@@ -1,26 +0,0 @@
-// See http://java.sun.com/javase/6/docs/technotes/guides/security/permissions.html
-// See http://mindprod.com/jgloss/policyfile.html
-// The policy expands ${/} to the correct path or folder delimiter on your host platform.
-
-// Actions available with SocketPermission: accept, connect, listen, resolve
-// 1) The "resolve" action is implied when any of the other actions are present.
-// 2) The "listen" action is only meaningful when used with "localhost".
-
-grant {
-    permission java.net.SocketPermission "*:80", "connect,accept,listen";
-    permission java.net.SocketPermission "*:1024-", "connect,accept,listen";
-    permission java.util.PropertyPermission "scala.remoting.logLevel", "read";
-    permission java.util.PropertyPermission "scala.remoting.port", "read";
-};
-
-grant codeBase "@PROJECT_LIB_BASE@" {
-    permission java.lang.RuntimePermission "getClassLoader";
-    permission java.lang.RuntimePermission "createClassLoader";
-    permission java.util.PropertyPermission "java.rmi.server.codebase", "read";
-    permission java.util.PropertyPermission "java.rmi.server.hostname", "read";
-    permission java.util.PropertyPermission "sun.rmi.dgc.server.gcInterval", "read,write";
-};
-
-//grant {
-//    permission java.security.AllPermission;
-//};
-- 
cgit v1.2.3


From b2bec5a1355bd271bed86b071823a64eeafc0618 Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Wed, 12 Dec 2012 16:56:22 +0100
Subject: SI-6809 Forbids deprecated case class definitions without parameter
 list

This has been deprecated since at least 2.7.7, so it should be good to go.
---
 .../scala/tools/nsc/ast/parser/Parsers.scala        |  4 ++--
 test/files/neg/t5956.check                          | 21 ++++-----------------
 test/files/neg/t5956.scala                          |  4 ++--
 .../depmet_implicit_oopsla_session_simpler.scala    |  2 +-
 test/files/pos/infer2-pos.scala                     |  2 +-
 test/files/pos/t0301.scala                          |  2 +-
 test/files/pos/t344.scala                           |  4 ++--
 test/files/pos/t911.scala                           |  8 ++++----
 test/files/run/caseclasses.scala                    |  2 +-
 test/files/run/structural.scala                     |  2 +-
 test/files/run/t4415.scala                          |  2 +-
 test/scaladoc/resources/Trac4325.scala              |  4 ++--
 12 files changed, 22 insertions(+), 35 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
index 679ef1a0c9..8a53c5836c 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
@@ -2153,8 +2153,8 @@ self =>
       val start = in.offset
       newLineOptWhenFollowedBy(LPAREN)
       if (ofCaseClass && in.token != LPAREN)
-        deprecationWarning(in.lastOffset, "case classes without a parameter list have been deprecated;\n"+
-                           "use either case objects or case classes with `()' as parameter list.")
+        syntaxError(in.lastOffset, "case classes without a parameter list are not allowed;\n"+
+                                   "use either case objects or case classes with an explicit `()' as a parameter list.")
       while (implicitmod == 0 && in.token == LPAREN) {
         in.nextToken()
         vds += paramClause()
diff --git a/test/files/neg/t5956.check b/test/files/neg/t5956.check
index 6641dac97f..f5ae42c799 100644
--- a/test/files/neg/t5956.check
+++ b/test/files/neg/t5956.check
@@ -1,20 +1,7 @@
-t5956.scala:1: warning: case classes without a parameter list have been deprecated;
-use either case objects or case classes with `()' as parameter list.
-object O { case class C[T]; class C }
-                          ^
-t5956.scala:2: warning: case classes without a parameter list have been deprecated;
-use either case objects or case classes with `()' as parameter list.
-object T { case class C[T]; case class C }
-                          ^
-t5956.scala:2: warning: case classes without a parameter list have been deprecated;
-use either case objects or case classes with `()' as parameter list.
-object T { case class C[T]; case class C }
-                                        ^
 t5956.scala:1: error: C is already defined as case class C
-object O { case class C[T]; class C }
-                                  ^
+object O { case class C[T](); class C() }
+                                    ^
 t5956.scala:2: error: C is already defined as case class C
-object T { case class C[T]; case class C }
-                                       ^
-three warnings found
+object T { case class C[T](); case class C() }
+                                         ^
 two errors found
diff --git a/test/files/neg/t5956.scala b/test/files/neg/t5956.scala
index d985fa97a4..3cc10f3e19 100644
--- a/test/files/neg/t5956.scala
+++ b/test/files/neg/t5956.scala
@@ -1,2 +1,2 @@
-object O { case class C[T]; class C }
-object T { case class C[T]; case class C }
+object O { case class C[T](); class C() }
+object T { case class C[T](); case class C() }
diff --git a/test/files/pos/depmet_implicit_oopsla_session_simpler.scala b/test/files/pos/depmet_implicit_oopsla_session_simpler.scala
index d2986ef56f..7c9af66611 100644
--- a/test/files/pos/depmet_implicit_oopsla_session_simpler.scala
+++ b/test/files/pos/depmet_implicit_oopsla_session_simpler.scala
@@ -5,7 +5,7 @@ object Sessions {
     def run(dp: Dual): Unit
   }
 
-  sealed case class Stop extends Session {
+  sealed case class Stop() extends Session {
     type Dual = Stop
 
     def run(dp: Dual): Unit = {}
diff --git a/test/files/pos/infer2-pos.scala b/test/files/pos/infer2-pos.scala
index 06d0f5814f..0ed9666f40 100644
--- a/test/files/pos/infer2-pos.scala
+++ b/test/files/pos/infer2-pos.scala
@@ -1,7 +1,7 @@
 package test
 class Lst[T]
 case class cons[T](x: T, xs: Lst[T]) extends Lst[T]
-case class nil[T] extends Lst[T]
+case class nil[T]() extends Lst[T]
 object test {
   Console.println(cons(1, nil()))
 }
diff --git a/test/files/pos/t0301.scala b/test/files/pos/t0301.scala
index cb68f38062..24b4776010 100644
--- a/test/files/pos/t0301.scala
+++ b/test/files/pos/t0301.scala
@@ -1,7 +1,7 @@
 package fos
 
 abstract class Expr
-case class Var extends Expr
+case class Var() extends Expr
 
 object Analyzer {
   def substitution(expr: Expr, cls: (Var,Var)): Expr =
diff --git a/test/files/pos/t344.scala b/test/files/pos/t344.scala
index 8a6ad9120d..449a763af7 100644
--- a/test/files/pos/t344.scala
+++ b/test/files/pos/t344.scala
@@ -1,7 +1,7 @@
 object Bug {
   class A;
-  case class A1 extends A;
-  case class A2 extends A;
+  case class A1() extends A;
+  case class A2() extends A;
   def f: A =
     if (true)
       A1()
diff --git a/test/files/pos/t911.scala b/test/files/pos/t911.scala
index 224b14cda3..cfa4f49dc1 100644
--- a/test/files/pos/t911.scala
+++ b/test/files/pos/t911.scala
@@ -1,6 +1,6 @@
 object Test {
-def foo : Any = {
-  case class Foo {}
-  Foo;
-}
+  def foo: Any = {
+    case class Foo() {}
+    Foo;
+  }
 }
diff --git a/test/files/run/caseclasses.scala b/test/files/run/caseclasses.scala
index 5aafea59e3..668c984f3d 100644
--- a/test/files/run/caseclasses.scala
+++ b/test/files/run/caseclasses.scala
@@ -1,6 +1,6 @@
 case class Foo(x: Int)(y: Int)
 
-case class Bar
+case class Bar()
 
 abstract class Base
 abstract case class Abs(x: Int) extends Base
diff --git a/test/files/run/structural.scala b/test/files/run/structural.scala
index 36af8c4bfc..3a703d2cf1 100644
--- a/test/files/run/structural.scala
+++ b/test/files/run/structural.scala
@@ -152,7 +152,7 @@ object test2 {
 
 object test3 {
 
-  case class Exc extends Exception
+  case class Exc() extends Exception
   
   object Rec {
     def f = throw Exc()
diff --git a/test/files/run/t4415.scala b/test/files/run/t4415.scala
index f96031d650..caf1609b9e 100644
--- a/test/files/run/t4415.scala
+++ b/test/files/run/t4415.scala
@@ -39,7 +39,7 @@ class SecondProperty extends TopProperty
 class SubclassSecondProperty extends StandardProperty
 
 trait MyProp[T]
-case class MyPropImpl[T] extends MyProp[T]
+case class MyPropImpl[T]() extends MyProp[T]
 
 object SubclassMatch {
 
diff --git a/test/scaladoc/resources/Trac4325.scala b/test/scaladoc/resources/Trac4325.scala
index ffb968d571..ccc2f1900a 100644
--- a/test/scaladoc/resources/Trac4325.scala
+++ b/test/scaladoc/resources/Trac4325.scala
@@ -1,5 +1,5 @@
-case class WithSynthetic
+case class WithSynthetic()
 
-case class WithObject
+case class WithObject()
 object WithObject
 
-- 
cgit v1.2.3


From 8aae61180c3edab97c653dbc7096a439f5c3da12 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 15 Dec 2012 16:38:10 -0800
Subject: Deskolemize type skolems before pickling.

Lex Spoon noticed what appeared to be duplicate symbols
in methods read from classfiles. The duplicates turned out
to be type skolems, which because they're not supposed to
be pickled in the first place (right?) are unpickled
without turning back into skolems. Now pickler is careful
to deskolemize before writing anything down.

The effort implied by test case is more than can possibly
be justified for this obscure compiler corner, but I'll
chalk it up to reflection exploration.
---
 .../scala/tools/nsc/symtab/classfile/Pickler.scala | 35 ++++++++++++++++++--
 test/files/run/no-pickle-skolems.check             |  1 +
 test/files/run/no-pickle-skolems/Source_1.scala    |  5 +++
 test/files/run/no-pickle-skolems/Test_2.scala      | 37 ++++++++++++++++++++++
 4 files changed, 76 insertions(+), 2 deletions(-)
 create mode 100644 test/files/run/no-pickle-skolems.check
 create mode 100644 test/files/run/no-pickle-skolems/Source_1.scala
 create mode 100644 test/files/run/no-pickle-skolems/Test_2.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
index caa45ea6db..efe7519d5e 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
@@ -148,9 +148,34 @@ abstract class Pickler extends SubComponent {
         true
     }
 
+    /** If the symbol is a type skolem, deskolemize and log it.
+     *  If we fail to deskolemize, in a method like
+     *    trait Trait[+A] { def f[CC[X]] : CC[A] }
+     *  the applied type CC[A] will hold a different CC symbol
+     *  than the type-constructor type-parameter CC.
+     */
+    private def deskolemize(sym: Symbol) = {
+      if (sym.isTypeSkolem) {
+        val sym1 = sym.deSkolemize
+        log({
+          val what0 = sym.defString
+          val what = sym1.defString match {
+            case `what0` => what0
+            case other   => what0 + "->" + other
+          }
+          val where = sym.enclMethod.fullLocationString
+          s"deskolemizing $what in $where"
+        })
+        sym1
+      }
+      else sym
+    }
+
     /** Store symbol in index. If symbol is local, also store everything it references.
      */
-    def putSymbol(sym: Symbol) {
+    def putSymbol(sym0: Symbol) {
+      val sym = deskolemize(sym0)
+
       if (putEntry(sym)) {
         if (isLocal(sym)) {
           putEntry(sym.name)
@@ -503,7 +528,13 @@ abstract class Pickler extends SubComponent {
 
     /** Write a reference to object, i.e., the object's number in the map index.
      */
-    private def writeRef(ref: AnyRef) { writeNat(index(ref)) }
+    private def writeRef(ref0: AnyRef) {
+      val ref = ref0 match {
+        case sym: Symbol => deskolemize(sym)
+        case _           => ref0
+      }
+      writeNat(index(ref))
+    }
     private def writeRefs(refs: List[AnyRef]) { refs foreach writeRef }
     private def writeRefsWithLength(refs: List[AnyRef]) {
       writeNat(refs.length)
diff --git a/test/files/run/no-pickle-skolems.check b/test/files/run/no-pickle-skolems.check
new file mode 100644
index 0000000000..d64066171a
--- /dev/null
+++ b/test/files/run/no-pickle-skolems.check
@@ -0,0 +1 @@
+OK!
diff --git a/test/files/run/no-pickle-skolems/Source_1.scala b/test/files/run/no-pickle-skolems/Source_1.scala
new file mode 100644
index 0000000000..1b4cbfa788
--- /dev/null
+++ b/test/files/run/no-pickle-skolems/Source_1.scala
@@ -0,0 +1,5 @@
+package s
+
+trait Foo { def to[CC[X]](implicit cc: CC[Int]): Unit }
+
+class Bar extends Foo { def to[CC[X]](implicit cc: CC[Int]): Unit = ??? }
diff --git a/test/files/run/no-pickle-skolems/Test_2.scala b/test/files/run/no-pickle-skolems/Test_2.scala
new file mode 100644
index 0000000000..90bb4c4f88
--- /dev/null
+++ b/test/files/run/no-pickle-skolems/Test_2.scala
@@ -0,0 +1,37 @@
+import scala.reflect.runtime.universe._
+
+object Test {
+  /** Collects symbols by the given name, even if they're not
+   *  named CC.
+   */
+  def collectSymbols[T: TypeTag](inMethod: TermName, name: String): List[String] = {
+    val m = typeOf[T] member inMethod typeSignatureIn typeOf[T]
+    var buf: List[Symbol] = Nil
+    var seen: Set[Symbol] = Set()
+    def id(s: Symbol): Int = s.asInstanceOf[{ def id: Int }].id
+
+    def check(s: Symbol) {
+      if (!seen(s)) {
+        seen += s
+        if (s.name.toString == name) buf ::= s
+      }
+    }
+    def loop(t: Type) {
+      t match {
+        case TypeRef(pre, sym, args)    => loop(pre) ; check(sym) ; args foreach loop
+        case PolyType(tparams, restpe)  => tparams foreach { tp => check(tp) ; check(tp.owner) ; loop(tp.typeSignature) } ; loop(restpe)
+        case MethodType(params, restpe) => params foreach { p => check(p) ; loop(p.typeSignature) } ; loop(restpe)
+        case _                          =>
+      }
+    }
+    loop(m)
+
+    buf.reverse.distinct map (s => s.name + "#" + id(s))
+  }
+
+  def main(args: Array[String]): Unit = {
+    val syms = collectSymbols[s.Bar]("to", "CC")
+    assert(syms.size == 1, syms)
+    println("OK!")
+  }
+}
-- 
cgit v1.2.3


From 5b2990c5119ae58d2c9d90d6b4822d906559aeef Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Tue, 18 Dec 2012 14:50:55 +0100
Subject: SI-6745 Fix <init> lookup

We should only consult the decls of the enclosing
class. Members of the self type, enclosing scopes,
or imports should not be considered.
---
 .../scala/tools/nsc/typechecker/Contexts.scala     | 45 ++++++++++++++++------
 test/files/neg/t4460a.check                        |  4 ++
 test/files/neg/t4460a.scala                        |  7 ++++
 test/files/neg/t4460b.check                        |  4 ++
 test/files/neg/t4460b.scala                        |  9 +++++
 test/files/neg/t4460c.check                        |  7 ++++
 test/files/neg/t4460c.scala                        |  7 ++++
 test/files/pos/t6745.scala                         |  4 ++
 8 files changed, 75 insertions(+), 12 deletions(-)
 create mode 100644 test/files/neg/t4460a.check
 create mode 100644 test/files/neg/t4460a.scala
 create mode 100644 test/files/neg/t4460b.check
 create mode 100644 test/files/neg/t4460b.scala
 create mode 100644 test/files/neg/t4460c.check
 create mode 100644 test/files/neg/t4460c.scala
 create mode 100644 test/files/pos/t6745.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
index c0d2f44c7b..01c8030f64 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
@@ -802,6 +802,12 @@ trait Contexts { self: Analyzer =>
           case _                                => LookupSucceeded(qual, sym)
         }
       )
+      def finishDefSym(sym: Symbol, pre0: Type): NameLookup =
+        if (requiresQualifier(sym))
+          finish(gen.mkAttributedQualifier(pre0), sym)
+        else
+          finish(EmptyTree, sym)
+
       def isPackageOwnedInDifferentUnit(s: Symbol) = (
         s.isDefinedInPackage && (
              !currentRun.compiles(s)
@@ -825,17 +831,36 @@ trait Contexts { self: Analyzer =>
 
         found1
       }
+
+      def lookupInScope(scope: Scope) =
+        (scope lookupUnshadowedEntries name filter (e => qualifies(e.sym))).toList
+
+      def newOverloaded(owner: Symbol, pre: Type, entries: List[ScopeEntry]) =
+        logResult(s"!!! lookup overloaded")(owner.newOverloaded(pre, entries map (_.sym)))
+
+      // Constructor lookup should only look in the decls of the enclosing class
+      // not in the self-type, nor in the enclosing context, nor in imports (SI-4460, SI-6745)
+      if (name == nme.CONSTRUCTOR) return {
+        val enclClassSym = cx.enclClass.owner
+        val scope = cx.enclClass.prefix.baseType(enclClassSym).decls
+        val constructorSym = lookupInScope(scope) match {
+          case Nil       => NoSymbol
+          case hd :: Nil => hd.sym
+          case entries   => newOverloaded(enclClassSym, cx.enclClass.prefix, entries)
+        }
+        finishDefSym(constructorSym, cx.enclClass.prefix)
+      }
+
       // cx.scope eq null arises during FixInvalidSyms in Duplicators
       while (defSym == NoSymbol && (cx ne NoContext) && (cx.scope ne null)) {
-        pre         = cx.enclClass.prefix
-        val entries = (cx.scope lookupUnshadowedEntries name filter (e => qualifies(e.sym))).toList
-        defSym      = entries match {
-          case Nil       => searchPrefix
-          case hd :: tl  =>
+        pre    = cx.enclClass.prefix
+        defSym = lookupInScope(cx.scope) match {
+          case Nil                  => searchPrefix
+          case entries @ (hd :: tl) =>
             // we have a winner: record the symbol depth
             symbolDepth = (cx.depth - cx.scope.nestingLevel) + hd.depth
             if (tl.isEmpty) hd.sym
-            else logResult(s"!!! lookup overloaded")(cx.owner.newOverloaded(pre, entries map (_.sym)))
+            else newOverloaded(cx.owner, pre, entries)
         }
         if (!defSym.exists)
           cx = cx.outer // push further outward
@@ -873,12 +898,8 @@ trait Contexts { self: Analyzer =>
       }
 
       // At this point only one or the other of defSym and impSym might be set.
-      if (defSym.exists) {
-        if (requiresQualifier(defSym))
-          finish(gen.mkAttributedQualifier(pre), defSym)
-        else
-          finish(EmptyTree, defSym)
-      }
+      if (defSym.exists)
+        finishDefSym(defSym, pre)
       else if (impSym.exists) {
         // We continue walking down the imports as long as the tail is non-empty, which gives us:
         //   imports  ==  imp1 :: imp2 :: _
diff --git a/test/files/neg/t4460a.check b/test/files/neg/t4460a.check
new file mode 100644
index 0000000000..b711e7acb1
--- /dev/null
+++ b/test/files/neg/t4460a.check
@@ -0,0 +1,4 @@
+t4460a.scala:6: error: called constructor's definition must precede calling constructor's definition
+  def this() = this() // was binding to Predef.<init> !!
+               ^
+one error found
diff --git a/test/files/neg/t4460a.scala b/test/files/neg/t4460a.scala
new file mode 100644
index 0000000000..0a7a22178d
--- /dev/null
+++ b/test/files/neg/t4460a.scala
@@ -0,0 +1,7 @@
+trait A
+
+class B(val x: Int) {
+  self: A =>
+
+  def this() = this() // was binding to Predef.<init> !!
+}
diff --git a/test/files/neg/t4460b.check b/test/files/neg/t4460b.check
new file mode 100644
index 0000000000..f0e703fd10
--- /dev/null
+++ b/test/files/neg/t4460b.check
@@ -0,0 +1,4 @@
+t4460b.scala:7: error: called constructor's definition must precede calling constructor's definition
+	  def this() = this() // was binding to Predef.<init> !!
+                       ^
+one error found
diff --git a/test/files/neg/t4460b.scala b/test/files/neg/t4460b.scala
new file mode 100644
index 0000000000..1233017dd4
--- /dev/null
+++ b/test/files/neg/t4460b.scala
@@ -0,0 +1,9 @@
+trait A
+
+class Outer() {
+	class B(val x: Int) {
+	  self: A =>
+
+	  def this() = this() // was binding to Predef.<init> !!
+	}
+}
diff --git a/test/files/neg/t4460c.check b/test/files/neg/t4460c.check
new file mode 100644
index 0000000000..4e96711b8b
--- /dev/null
+++ b/test/files/neg/t4460c.check
@@ -0,0 +1,7 @@
+t4460c.scala:4: error: overloaded method constructor B with alternatives:
+  (a: String)B <and>
+  (x: Int)B
+ cannot be applied to ()
+  def this(a: String) = this()
+                        ^
+one error found
diff --git a/test/files/neg/t4460c.scala b/test/files/neg/t4460c.scala
new file mode 100644
index 0000000000..1ae258508e
--- /dev/null
+++ b/test/files/neg/t4460c.scala
@@ -0,0 +1,7 @@
+class B(val x: Int) {
+  self: A =>
+
+  def this(a: String) = this()
+}
+
+class A()
diff --git a/test/files/pos/t6745.scala b/test/files/pos/t6745.scala
new file mode 100644
index 0000000000..2ab8e6d39a
--- /dev/null
+++ b/test/files/pos/t6745.scala
@@ -0,0 +1,4 @@
+class Bar(val i: Int) {
+  self: Any with AnyRef =>
+  def this() = this(0)
+}
-- 
cgit v1.2.3


From fadb306fdf3d37284fd29c50aa3956cabe79480d Mon Sep 17 00:00:00 2001
From: Som Snytt <som.snytt@gmail.com>
Date: Wed, 26 Sep 2012 11:36:01 -0700
Subject: PluginComponent contributes description to -Xshow-phases.

In Global, SubComponent is called a phase descriptor, but it doesn't
actually have a description.  (Phase itself does.)  This fix adds
a description to PluginComponent so that plugins can describe what
they do in -Xshow-phases.

Elliptical descriptions

Exploded archives

Plugged-in partest

Roundup at the Little h!
---
 src/compiler/scala/tools/nsc/Global.scala          |  40 ++++++-
 .../nsc/backend/opt/InlineExceptionHandlers.scala  |   2 +-
 src/compiler/scala/tools/nsc/io/Jar.scala          |  14 +++
 src/compiler/scala/tools/nsc/plugins/Plugin.scala  | 128 +++++++++++----------
 .../scala/tools/nsc/plugins/PluginComponent.scala  |   8 +-
 .../tools/nsc/plugins/PluginDescription.scala      |  47 +++-----
 src/compiler/scala/tools/nsc/plugins/Plugins.scala |  15 ++-
 .../tools/selectivecps/SelectiveANFTransform.scala |   3 +-
 .../tools/selectivecps/SelectiveCPSTransform.scala |   2 +
 .../scala/tools/partest/nest/CompileManager.scala  |  43 +++++--
 .../tools/partest/nest/ReflectiveRunner.scala      |   3 +
 .../scala/tools/partest/nest/RunnerManager.scala   |  17 +--
 test/files/neg/t6446-additional.check              |  31 +++++
 test/files/neg/t6446-additional/ploogin_1.scala    |  31 +++++
 test/files/neg/t6446-additional/sample_2.flags     |   1 +
 test/files/neg/t6446-additional/sample_2.scala     |   6 +
 test/files/neg/t6446-additional/scalac-plugin.xml  |   4 +
 test/files/neg/t6446-list.check                    |   1 +
 test/files/neg/t6446-list/ploogin_1.scala          |  31 +++++
 test/files/neg/t6446-list/sample_2.flags           |   1 +
 test/files/neg/t6446-list/sample_2.scala           |   6 +
 test/files/neg/t6446-list/scalac-plugin.xml        |   4 +
 test/files/neg/t6446-missing.check                 |  31 +++++
 test/files/neg/t6446-missing/sample_2.flags        |   1 +
 test/files/neg/t6446-missing/sample_2.scala        |   6 +
 test/files/neg/t6446-missing/scalac-plugin.xml     |   4 +
 test/files/neg/t6446-show-phases.check             |  30 +++++
 test/files/neg/t6446-show-phases.flags             |   1 +
 test/files/neg/t6446-show-phases.scala             |   3 +
 test/files/pos/t4351.check                         |   1 -
 test/files/pos/t4351.scala                         |  20 ----
 test/files/run/inline-ex-handlers.scala            |   2 +-
 test/files/run/programmatic-main.check             |  60 +++++-----
 test/files/run/t4351.check                         |   1 +
 test/files/run/t4351.scala                         |  21 ++++
 35 files changed, 442 insertions(+), 177 deletions(-)
 create mode 100755 test/files/neg/t6446-additional.check
 create mode 100644 test/files/neg/t6446-additional/ploogin_1.scala
 create mode 100644 test/files/neg/t6446-additional/sample_2.flags
 create mode 100644 test/files/neg/t6446-additional/sample_2.scala
 create mode 100644 test/files/neg/t6446-additional/scalac-plugin.xml
 create mode 100755 test/files/neg/t6446-list.check
 create mode 100644 test/files/neg/t6446-list/ploogin_1.scala
 create mode 100644 test/files/neg/t6446-list/sample_2.flags
 create mode 100644 test/files/neg/t6446-list/sample_2.scala
 create mode 100644 test/files/neg/t6446-list/scalac-plugin.xml
 create mode 100755 test/files/neg/t6446-missing.check
 create mode 100644 test/files/neg/t6446-missing/sample_2.flags
 create mode 100644 test/files/neg/t6446-missing/sample_2.scala
 create mode 100644 test/files/neg/t6446-missing/scalac-plugin.xml
 create mode 100644 test/files/neg/t6446-show-phases.check
 create mode 100644 test/files/neg/t6446-show-phases.flags
 create mode 100644 test/files/neg/t6446-show-phases.scala
 delete mode 100644 test/files/pos/t4351.check
 delete mode 100644 test/files/pos/t4351.scala
 create mode 100644 test/files/run/t4351.check
 create mode 100644 test/files/run/t4351.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
index 34d5d10cbf..7ea49a5c86 100644
--- a/src/compiler/scala/tools/nsc/Global.scala
+++ b/src/compiler/scala/tools/nsc/Global.scala
@@ -572,7 +572,7 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
     val runsRightAfter = None
   } with Inliners
 
-  // phaseName = "inlineExceptionHandlers"
+  // phaseName = "inlinehandlers"
   object inlineExceptionHandlers extends {
     val global: Global.this.type = Global.this
     val runsAfter = List("inliner")
@@ -582,7 +582,7 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
   // phaseName = "closelim"
   object closureElimination extends {
     val global: Global.this.type = Global.this
-    val runsAfter = List("inlineExceptionHandlers")
+    val runsAfter = List("inlinehandlers")
     val runsRightAfter = None
   } with ClosureElimination
 
@@ -724,13 +724,41 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
 
   /** A description of the phases that will run */
   def phaseDescriptions: String = {
-    val width = phaseNames map (_.length) max
-    val fmt   = "%" + width + "s  %2s  %s\n"
+    val Limit   = 16    // phase names should not be absurdly long
+    val MaxCol  = 80    // because some of us edit on green screens
+    val maxName = (0 /: phaseNames)(_ max _.length)
+    val width   = maxName min Limit
+    val maxDesc = MaxCol - (width + 6)  // descriptions not novels
+    val fmt     = if (settings.verbose.value) s"%${maxName}s  %2s  %s%n"
+                  else s"%${width}.${width}s  %2s  %.${maxDesc}s%n"
 
     val line1 = fmt.format("phase name", "id", "description")
     val line2 = fmt.format("----------", "--", "-----------")
+
+    // built-in string precision merely truncates
+    import java.util.{ Formattable, FormattableFlags, Formatter }
+    def fmtable(s: String) = new Formattable {
+      override def formatTo(formatter: Formatter, flags: Int, width: Int, precision: Int) {
+        val p = elliptically(s, precision)
+        val w = if (width > 0 && p.length < width) {
+          import FormattableFlags.LEFT_JUSTIFY
+          val leftly = (flags & LEFT_JUSTIFY) == LEFT_JUSTIFY
+          val sb = new StringBuilder
+          def pad() = 1 to width - p.length foreach (_ => sb.append(' '))
+          if (!leftly) pad()
+          sb.append(p)
+          if (leftly) pad()
+          sb.toString
+        } else p
+        formatter.out.append(w)
+      }
+    }
+    def elliptically(s: String, max: Int) =
+      if (max < 0 || s.length <= max) s
+      else if (max < 4) s.take(max)
+      else s.take(max - 3) + "..."
     val descs = phaseDescriptors.zipWithIndex map {
-      case (ph, idx) => fmt.format(ph.phaseName, idx + 1, phasesDescMap(ph))
+      case (ph, idx) => fmt.format(fmtable(ph.phaseName), idx + 1, fmtable(phasesDescMap(ph)))
     }
     line1 :: line2 :: descs mkString
   }
@@ -1302,7 +1330,7 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
     val cleanupPhase                 = phaseNamed("cleanup")
     val icodePhase                   = phaseNamed("icode")
     val inlinerPhase                 = phaseNamed("inliner")
-    val inlineExceptionHandlersPhase = phaseNamed("inlineExceptionHandlers")
+    val inlineExceptionHandlersPhase = phaseNamed("inlinehandlers")
     val closelimPhase                = phaseNamed("closelim")
     val dcePhase                     = phaseNamed("dce")
     // val jvmPhase                     = phaseNamed("jvm")
diff --git a/src/compiler/scala/tools/nsc/backend/opt/InlineExceptionHandlers.scala b/src/compiler/scala/tools/nsc/backend/opt/InlineExceptionHandlers.scala
index c534c2230c..4e65c72b0b 100644
--- a/src/compiler/scala/tools/nsc/backend/opt/InlineExceptionHandlers.scala
+++ b/src/compiler/scala/tools/nsc/backend/opt/InlineExceptionHandlers.scala
@@ -52,7 +52,7 @@ abstract class InlineExceptionHandlers extends SubComponent {
   import icodes._
   import icodes.opcodes._
 
-  val phaseName = "inlineExceptionHandlers"
+  val phaseName = "inlinehandlers"
 
   /** Create a new phase */
   override def newPhase(p: Phase) = new InlineExceptionHandlersPhase(p)
diff --git a/src/compiler/scala/tools/nsc/io/Jar.scala b/src/compiler/scala/tools/nsc/io/Jar.scala
index 49a1ff114f..0dca75dab9 100644
--- a/src/compiler/scala/tools/nsc/io/Jar.scala
+++ b/src/compiler/scala/tools/nsc/io/Jar.scala
@@ -47,6 +47,20 @@ class Jar(file: File) extends Iterable[JarEntry] {
     case _        => Nil
   }
 
+  /** Invoke f with input for named jar entry (or None). */
+  def withEntryStream[A](name: String)(f: Option[InputStream] => A) = {
+    val jarFile = new JarFile(file.jfile)
+    def apply() =
+      jarFile getEntry name match {
+        case null   => f(None)
+        case entry  =>
+          val in = Some(jarFile getInputStream entry)
+          try f(in)
+          finally in map (_.close())
+      }
+    try apply() finally jarFile.close()
+  }
+
   def withJarInput[T](f: JarInputStream => T): T = {
     val in = new JarInputStream(file.inputStream())
     try f(in)
diff --git a/src/compiler/scala/tools/nsc/plugins/Plugin.scala b/src/compiler/scala/tools/nsc/plugins/Plugin.scala
index 093f8285e1..b0113f7696 100644
--- a/src/compiler/scala/tools/nsc/plugins/Plugin.scala
+++ b/src/compiler/scala/tools/nsc/plugins/Plugin.scala
@@ -6,10 +6,14 @@
 package scala.tools.nsc
 package plugins
 
-import io.{ Path, Jar }
-import java.net.URLClassLoader
-import java.util.jar.JarFile
+import scala.tools.nsc.io.{ Jar }
+import scala.tools.nsc.util.ScalaClassLoader
+import scala.reflect.io.{ Directory, File, Path }
+import java.io.InputStream
 import java.util.zip.ZipException
+
+import scala.collection.mutable.ListBuffer
+import scala.util.{ Try, Success, Failure }
 import scala.xml.XML
 
 /** Information about a plugin loaded from a jar file.
@@ -34,11 +38,13 @@ abstract class Plugin {
   val description: String
 
   /** The compiler that this plugin uses.  This is normally equated
-   *  to a constructor parameter in the concrete subclass. */
+   *  to a constructor parameter in the concrete subclass.
+   */
   val global: Global
 
   /** Handle any plugin-specific options.  The `-P:plugname:` part
-   *  will not be present. */
+   *  will not be present.
+   */
   def processOptions(options: List[String], error: String => Unit) {
     if (!options.isEmpty)
       error("Error: " + name + " has no options")
@@ -60,90 +66,86 @@ object Plugin {
 
   private val PluginXML = "scalac-plugin.xml"
 
-  /** Create a class loader with the specified file plus
+  /** Create a class loader with the specified locations plus
    *  the loader that loaded the Scala compiler.
    */
-  private def loaderFor(jarfiles: Seq[Path]): ClassLoader = {
+  private def loaderFor(locations: Seq[Path]): ScalaClassLoader = {
     val compilerLoader = classOf[Plugin].getClassLoader
-    val jarurls = jarfiles map (_.toURL)
+    val urls = locations map (_.toURL)
 
-    new URLClassLoader(jarurls.toArray, compilerLoader)
+    ScalaClassLoader fromURLs (urls, compilerLoader)
   }
 
-  /** Try to load a plugin description from the specified
-   *  file, returning `None` if it does not work.
+  /** Try to load a plugin description from the specified location.
    */
-  private def loadDescription(jarfile: Path): Option[PluginDescription] =
-    // XXX Return to this once we have some ARM support
-    if (!jarfile.exists) None
-    else try {
-      val jar = new JarFile(jarfile.jfile)
-
-      try {
-        jar getEntry PluginXML match {
-          case null  => None
-          case entry =>
-            val in = jar getInputStream entry
-            val packXML = XML load in
-            in.close()
-
-            PluginDescription fromXML packXML
-        }
-      }
-      finally jar.close()
-    }
-    catch {
-      case _: ZipException => None
+  private def loadDescriptionFromJar(jarp: Path): Try[PluginDescription] = {
+    // XXX Return to this once we have more ARM support
+    def read(is: Option[InputStream]) = is match {
+      case None => throw new RuntimeException(s"Missing $PluginXML in $jarp")
+      case _    => PluginDescription fromXML (XML load is.get)
     }
+    Try(new Jar(jarp.jfile).withEntryStream(PluginXML)(read))
+  }
+
+  private def loadDescriptionFromFile(f: Path): Try[PluginDescription] =
+    Try(XML loadFile f.jfile) map (PluginDescription fromXML _)
 
   type AnyClass = Class[_]
 
-  /** Loads a plugin class from the named jar file.
+  /** Use a class loader to load the plugin class.
    *
-   *  @return `None` if the jar file has no plugin in it or
-   *                 if the plugin is badly formed.
+   *  @return `None` on failure
    */
-  def loadFrom(jarfile: Path, loader: ClassLoader): Option[AnyClass] =
-    loadDescription(jarfile) match {
-      case None =>
-        println("Warning: could not load descriptor for plugin %s".format(jarfile))
-        None
-      case Some(pdesc) =>
-        try Some(loader loadClass pdesc.classname) catch {
-        case _: Exception =>
-          println("Warning: class not found for plugin in %s (%s)".format(jarfile, pdesc.classname))
-          None
-      }
+  def load(pd: PluginDescription, loader: ClassLoader): Try[AnyClass] = {
+    Try[AnyClass] {
+      loader loadClass pd.classname
+    } recoverWith {
+      case _: Exception =>
+        Failure(new RuntimeException(s"Warning: class not found: ${pd.classname}"))
     }
+  }
 
-  /** Load all plugins found in the argument list, both in the
-   *  jar files explicitly listed, and in the jar files in the
-   *  directories specified. Skips all plugins in `ignoring`.
+  /** Load all plugins specified by the arguments.
+   *  Each of `jars` must be a valid plugin archive or exploded archive.
+   *  Each of `dirs` may be a directory containing arbitrary plugin archives.
+   *  Skips all plugins named in `ignoring`.
    *  A single classloader is created and used to load all of them.
    */
   def loadAllFrom(
     jars: List[Path],
     dirs: List[Path],
-    ignoring: List[String]): List[AnyClass] =
+    ignoring: List[String]): List[Try[AnyClass]] =
   {
-    val alljars = (jars ::: (for {
-      dir <- dirs if dir.isDirectory
-      entry <- dir.toDirectory.files.toList sortBy (_.name)
-// was:      if Path.isJarOrZip(entry)
-      if Jar.isJarOrZip(entry)
-      pdesc <- loadDescription(entry)
-      if !(ignoring contains pdesc.name)
-    } yield entry)).distinct
-
-    val loader = loaderFor(alljars)
-    (alljars map (loadFrom(_, loader))).flatten
+    // List[(jar, Success(descriptor))] in dir
+    def scan(d: Directory) = for {
+      f  <- d.files.toList sortBy (_.name)
+      if Jar isJarOrZip f
+      pd = loadDescriptionFromJar(f)
+      if pd.isSuccess
+    } yield (f, pd)
+    // (dir, Try(descriptor))
+    def explode(d: Directory) = d -> loadDescriptionFromFile(d / PluginXML)
+    // (j, Try(descriptor))
+    def required(j: Path) = j -> loadDescriptionFromJar(j)
+
+    type Paired = Pair[Path, Try[PluginDescription]]
+    val included: List[Paired] = (dirs flatMap (_ ifDirectory scan)).flatten
+    val exploded: List[Paired] = jars flatMap (_ ifDirectory explode)
+    val explicit: List[Paired] = jars flatMap (_ ifFile required)
+    def ignored(p: Paired) = p match {
+      case (path, Success(pd)) => ignoring contains pd.name
+      case _                   => false
+    }
+    val (locs, pds) = ((explicit ::: exploded ::: included) filterNot ignored).unzip
+
+    val loader = loaderFor(locs.distinct)
+    pds filter (_.isSuccess) map (_.get) map (Plugin load (_, loader))
   }
 
   /** Instantiate a plugin class, given the class and
    *  the compiler it is to be used in.
    */
   def instantiate(clazz: AnyClass, global: Global): Plugin = {
-    val constructor = clazz getConstructor classOf[Global]
-    (constructor newInstance global).asInstanceOf[Plugin]
+    (clazz getConstructor classOf[Global] newInstance global).asInstanceOf[Plugin]
   }
 }
diff --git a/src/compiler/scala/tools/nsc/plugins/PluginComponent.scala b/src/compiler/scala/tools/nsc/plugins/PluginComponent.scala
index 4d98b2563c..c6e1af7ea4 100644
--- a/src/compiler/scala/tools/nsc/plugins/PluginComponent.scala
+++ b/src/compiler/scala/tools/nsc/plugins/PluginComponent.scala
@@ -18,8 +18,12 @@ abstract class PluginComponent extends SubComponent {
   /** Internal flag to tell external from internal phases */
   final override val internal = false
 
-  /** Phases supplied by plugins should not have give the runsRightAfter constraint,
-   * but can override it */
+  /** Phases supplied by plugins should not have to supply the
+   *  runsRightAfter constraint, but can override it.
+   */
   val runsRightAfter: Option[String] = None
 
+  /** Useful for -Xshow-phases. */
+  def description: String = ""
+
 }
diff --git a/src/compiler/scala/tools/nsc/plugins/PluginDescription.scala b/src/compiler/scala/tools/nsc/plugins/PluginDescription.scala
index f77123ba11..27693d1a45 100644
--- a/src/compiler/scala/tools/nsc/plugins/PluginDescription.scala
+++ b/src/compiler/scala/tools/nsc/plugins/PluginDescription.scala
@@ -13,17 +13,12 @@ import scala.xml.Node
  *
  * @author Lex Spoon
  * @version 1.0, 2007-5-21
+ *  @param name A short name of the plugin, used to identify it in
+ *    various contexts. The phase defined by the plugin
+ *    should have the same name.
+ *  @param classname The name of the main Plugin class.
  */
-abstract class PluginDescription {
-
-  /** A short name of the compiler, used to identify it in
-   *  various contexts. The phase defined by the plugin
-   *  should have the same name.
-   */
-  val name: String
-
-  /** The name of the main class for the plugin */
-  val classname: String
+case class PluginDescription(name: String, classname: String) {
 
   /** An XML representation of this description.  It can be
    *  read back using `PluginDescription.fromXML`.
@@ -44,32 +39,24 @@ abstract class PluginDescription {
  */
 object PluginDescription {
 
-  def fromXML(xml: Node): Option[PluginDescription] = {
-    // check the top-level tag
-    xml match {
-      case <plugin>{_*}</plugin>  => ()
-      case _ => return None
-    }
+  def fromXML(xml: Node): PluginDescription = {
     // extract one field
     def getField(field: String): Option[String] = {
       val text = (xml \\ field).text.trim
       if (text == "") None else Some(text)
     }
-
-    // extract the required fields
-    val name1 = getField("name") match {
-      case None => return None
-      case Some(str) => str
+    def extracted = {
+      val name = "name"
+      val claas = "classname"
+      val vs = Map(name -> getField(name), claas -> getField(claas))
+      if (vs.values exists (_.isEmpty)) fail()
+      else PluginDescription(name = vs(name).get, classname = vs(claas).get)
     }
-    val classname1 = getField("classname") match {
-      case None => return None
-      case Some(str) => str
+    def fail() = throw new RuntimeException("Bad plugin descriptor.")
+    // check the top-level tag
+    xml match {
+      case <plugin>{_*}</plugin>  => extracted
+      case _                      => fail()
     }
-
-    Some(new PluginDescription {
-      val name = name1
-      val classname = classname1
-    })
   }
-
 }
diff --git a/src/compiler/scala/tools/nsc/plugins/Plugins.scala b/src/compiler/scala/tools/nsc/plugins/Plugins.scala
index 736bd826e4..bb7d54d8f6 100644
--- a/src/compiler/scala/tools/nsc/plugins/Plugins.scala
+++ b/src/compiler/scala/tools/nsc/plugins/Plugins.scala
@@ -7,7 +7,8 @@
 package scala.tools.nsc
 package plugins
 
-import io.{ File, Path }
+import scala.reflect.io.{ File, Path }
+import scala.tools.util.PathResolver.Defaults
 
 /** Support for run-time loading of compiler plugins.
  *
@@ -25,8 +26,14 @@ trait Plugins {
    */
   protected def loadRoughPluginsList(): List[Plugin] = {
     val jars = settings.plugin.value map Path.apply
-    val dirs = (settings.pluginsDir.value split File.pathSeparator).toList map Path.apply
-    val classes = Plugin.loadAllFrom(jars, dirs, settings.disable.value)
+    def injectDefault(s: String) = if (s.isEmpty) Defaults.scalaPluginPath else s
+    val dirs = (settings.pluginsDir.value split File.pathSeparator).toList map injectDefault map Path.apply
+    val maybes = Plugin.loadAllFrom(jars, dirs, settings.disable.value)
+    val (goods, errors) = maybes partition (_.isSuccess)
+    errors foreach (_ recover {
+      case e: Exception => inform(e.getMessage)
+    })
+    val classes = goods map (_.get)  // flatten
 
     // Each plugin must only be instantiated once. A common pattern
     // is to register annotation checkers during object construction, so
@@ -106,7 +113,7 @@ trait Plugins {
    * @see phasesSet
    */
   protected def computePluginPhases(): Unit =
-    phasesSet ++= (plugins flatMap (_.components))
+    for (p <- plugins; c <- p.components) addToPhasesSet(c, c.description)
 
   /** Summary of the options for all loaded plugins */
   def pluginOptionsHelp: String =
diff --git a/src/continuations/plugin/scala/tools/selectivecps/SelectiveANFTransform.scala b/src/continuations/plugin/scala/tools/selectivecps/SelectiveANFTransform.scala
index f62eebaaa0..36f0253243 100644
--- a/src/continuations/plugin/scala/tools/selectivecps/SelectiveANFTransform.scala
+++ b/src/continuations/plugin/scala/tools/selectivecps/SelectiveANFTransform.scala
@@ -17,13 +17,14 @@ abstract class SelectiveANFTransform extends PluginComponent with Transform with
   import definitions._             // standard classes and methods
   import typer.atOwner             // methods to type trees
 
+  override def description = "ANF pre-transform for @cps"
+
   /** the following two members override abstract members in Transform */
   val phaseName: String = "selectiveanf"
 
   protected def newTransformer(unit: CompilationUnit): Transformer =
     new ANFTransformer(unit)
 
-
   class ANFTransformer(unit: CompilationUnit) extends TypingTransformer(unit) {
 
     implicit val _unit = unit // allow code in CPSUtils.scala to report errors
diff --git a/src/continuations/plugin/scala/tools/selectivecps/SelectiveCPSTransform.scala b/src/continuations/plugin/scala/tools/selectivecps/SelectiveCPSTransform.scala
index 801c328177..f61828debc 100644
--- a/src/continuations/plugin/scala/tools/selectivecps/SelectiveCPSTransform.scala
+++ b/src/continuations/plugin/scala/tools/selectivecps/SelectiveCPSTransform.scala
@@ -17,6 +17,8 @@ abstract class SelectiveCPSTransform extends PluginComponent with
   import definitions._             // standard classes and methods
   import typer.atOwner             // methods to type trees
 
+  override def description = "@cps-driven transform of selectiveanf assignments"
+
   /** the following two members override abstract members in Transform */
   val phaseName: String = "selectivecps"
 
diff --git a/src/partest/scala/tools/partest/nest/CompileManager.scala b/src/partest/scala/tools/partest/nest/CompileManager.scala
index 3f005d143e..9a48c5ce2b 100644
--- a/src/partest/scala/tools/partest/nest/CompileManager.scala
+++ b/src/partest/scala/tools/partest/nest/CompileManager.scala
@@ -9,7 +9,7 @@ package scala.tools.partest
 package nest
 
 import scala.tools.nsc.{ Global, Settings, CompilerCommand, FatalError, io }
-import scala.tools.nsc.io.{ File => SFile }
+import scala.reflect.io.{ Directory, File => SFile, FileOperationException }
 import scala.tools.nsc.interactive.RangePositions
 import scala.tools.nsc.reporters.{ Reporter, ConsoleReporter }
 import scala.tools.nsc.util.{ ClassPath, FakePos }
@@ -70,10 +70,27 @@ class DirectCompiler(val fileManager: FileManager) extends SimpleCompiler {
     s
   }
 
-  private def updatePluginPath(options: String): String = {
-    def absolutize(path: String) = Path(path) match {
+  implicit class Copier(f: SFile) {
+    // But what if f is bigger than CHUNK?!
+    def copyTo(dest: Path) {
+      dest.toFile writeAll f.slurp
+    }
+  }
+
+  // plugin path can be relative to test root, or cwd is out
+  private def updatePluginPath(options: String, out: Option[File], srcdir: Directory): String = {
+    val dir = fileManager.testRootDir
+    def pathOrCwd(p: String) =
+      if (p == "." && out.isDefined) {
+        val plugxml = "scalac-plugin.xml"
+        val pout = Path(out.get)
+        val pd = (srcdir / plugxml).toFile
+        if (pd.exists) pd copyTo (pout / plugxml)
+        pout
+      } else Path(p)
+    def absolutize(path: String) = pathOrCwd(path) match {
       case x if x.isAbsolute  => x.path
-      case x                  => (fileManager.testRootDir / x).toAbsolute.path
+      case x                  => (dir / x).toAbsolute.path
     }
 
     val (opt1, opt2) = (options split "\\s").toList partition (_ startsWith "-Xplugin:")
@@ -90,17 +107,21 @@ class DirectCompiler(val fileManager: FileManager) extends SimpleCompiler {
     }
     val logWriter = new FileWriter(log)
 
+    // this api has no notion of srcdir, so fake it
+    val fstFile = SFile(files(0))
+    val srcdir = fstFile.parent
+
     // check whether there is a ".flags" file
+    def convertFlags(f: SFile) = updatePluginPath(f.slurp(), out, srcdir)
     val logFile = basename(log.getName)
     val flagsFileName = "%s.flags" format (logFile.substring(0, logFile.lastIndexOf("-")))
-    val argString = (io.File(log).parent / flagsFileName) ifFile (x => updatePluginPath(x.slurp())) getOrElse ""
+    val argString = (SFile(log).parent / flagsFileName) ifFile (convertFlags) getOrElse ""
 
     // slurp local flags (e.g., "A_1.flags")
-    val fstFile = SFile(files(0))
     def isInGroup(num: Int) = fstFile.stripExtension endsWith ("_" + num)
     val inGroup = (1 to 9) flatMap (group => if (isInGroup(group)) List(group) else List())
     val localFlagsList = if (inGroup.nonEmpty) {
-      val localArgString = (fstFile.parent / (fstFile.stripExtension + ".flags")) ifFile (x => updatePluginPath(x.slurp())) getOrElse ""
+      val localArgString = (srcdir / (fstFile.stripExtension + ".flags")) ifFile (convertFlags) getOrElse ""
       localArgString.split(' ').toList.filter(_.length > 0)
     } else List()
 
@@ -140,8 +161,10 @@ class DirectCompiler(val fileManager: FileManager) extends SimpleCompiler {
       NestUI.verbose("compiling "+toCompile)
       NestUI.verbose("with classpath: "+global.classPath.toString)
       NestUI.verbose("and java classpath: "+ propOrEmpty("java.class.path"))
-      try new global.Run compile toCompile
-      catch {
+      try {
+        if (command.shouldStopWithInfo) logWriter append (command getInfoMessage global)
+        else new global.Run compile toCompile
+      } catch {
         case FatalError(msg) =>
           testRep.error(null, "fatal error: " + msg)
           return CompilerCrashed
@@ -152,7 +175,7 @@ class DirectCompiler(val fileManager: FileManager) extends SimpleCompiler {
     }
     finally logWriter.close()
 
-    if (testRep.hasErrors) CompileFailed
+    if (testRep.hasErrors || command.shouldStopWithInfo) CompileFailed
     else CompileSuccess
   }
 }
diff --git a/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala b/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala
index d3a40718c6..3446dd0f72 100644
--- a/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala
+++ b/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala
@@ -81,6 +81,9 @@ class ReflectiveRunner {
     val newClasspath = ClassPath.join(paths: _*)
 
     setProp("java.class.path", newClasspath)
+
+    // don't let partest find pluginsdir; in ant build, standard plugin has dedicated test suite
+    //setProp("scala.home", latestLibFile.parent.parent.path)
     setProp("scala.home", "")
 
     if (isPartestDebug)
diff --git a/src/partest/scala/tools/partest/nest/RunnerManager.scala b/src/partest/scala/tools/partest/nest/RunnerManager.scala
index f2ce19a950..fbef97dab4 100644
--- a/src/partest/scala/tools/partest/nest/RunnerManager.scala
+++ b/src/partest/scala/tools/partest/nest/RunnerManager.scala
@@ -344,21 +344,22 @@ class RunnerManager(kind: String, val fileManager: FileManager, params: TestRunP
          * compiler expects and how to implement them. (see SI-1240 for the full story)
          *
          * In practice, this happens in 3 steps:
-         * STEP1: feed all the files to scalac
-         *        it will parse java files and obtain their expected signatures and generate bytecode for scala files
-         * STEP2: feed the java files to javac
-         *        it will generate the bytecode for the java files and link to the scalac-generated bytecode for scala
-         * STEP3: only if there are both scala and java files, recompile the scala sources so they link to the correct
+         * STEP1: Feed all the files to scalac if there are also non-Scala sources.
+         *        It will parse java files and obtain their expected signatures and generate bytecode for scala files
+         * STEP2: Feed the java files to javac if there are any.
+         *        It will generate the bytecode for the java files and link to the scalac-generated bytecode for scala
+         * STEP3: (Re-)compile the scala sources so they link to the correct
          *        java signatures, in case the signatures deduced by scalac from the source files were wrong. Since the
          *        bytecode for java is already in place, we only feed the scala files to scalac so it will take the
-         *        java signatures from the existing javac-generated bytecode
+         *        java signatures from the existing javac-generated bytecode.
+         *        Note that no artifacts are deleted before this step.
          */
         List(1, 2, 3).foldLeft(CompileSuccess: CompilationOutcome) {
-          case (CompileSuccess, 1) if scalaFiles.nonEmpty =>
+          case (CompileSuccess, 1) if scalaFiles.nonEmpty && javaFiles.nonEmpty =>
             compileMgr.attemptCompile(Some(outDir), allFiles, kind, logFile)
           case (CompileSuccess, 2) if javaFiles.nonEmpty =>
             javac(outDir, javaFiles, logFile)
-          case (CompileSuccess, 3) if scalaFiles.nonEmpty && javaFiles.nonEmpty =>
+          case (CompileSuccess, 3) if scalaFiles.nonEmpty =>
             // TODO: Do we actually need this? SI-1240 is known to require this, but we don't know if other tests
             // require it: https://groups.google.com/forum/?fromgroups#!topic/scala-internals/rFDKAcOKciU
             compileMgr.attemptCompile(Some(outDir), scalaFiles, kind, logFile)
diff --git a/test/files/neg/t6446-additional.check b/test/files/neg/t6446-additional.check
new file mode 100755
index 0000000000..53dd383941
--- /dev/null
+++ b/test/files/neg/t6446-additional.check
@@ -0,0 +1,31 @@
+    phase name  id  description
+    ----------  --  -----------
+        parser   1  parse source into ASTs, perform simple desugaring
+         namer   2  resolve names, attach symbols to named trees
+packageobjects   3  load package objects
+         typer   4  the meat and potatoes: type the trees
+        patmat   5  translate match expressions
+superaccessors   6  add super accessors in traits and nested classes
+    extmethods   7  add extension methods for inline classes
+       pickler   8  serialize symbol tables
+     refchecks   9  reference/override checking, translate nested objects
+       uncurry  10  uncurry, translate function values to anonymous classes
+     tailcalls  11  replace tail calls by jumps
+    specialize  12  @specialized-driven class and method specialization
+ explicitouter  13  this refs to outer pointers, translate patterns
+       erasure  14  erase types, add interfaces for traits
+   posterasure  15  clean up erased inline classes
+      lazyvals  16  allocate bitmaps, translate lazy vals into lazified defs
+    lambdalift  17  move nested functions to top level
+  constructors  18  move field definitions into constructors
+       flatten  19  eliminate inner classes
+         mixin  20  mixin composition
+       cleanup  21  platform-specific cleanups, generate reflective calls
+         icode  22  generate portable intermediate code
+       inliner  23  optimization: do inlining
+inlinehandlers  24  optimization: inline exception handlers
+      closelim  25  optimization: eliminate uncalled closures
+           dce  26  optimization: eliminate dead code
+           jvm  27  generate JVM bytecode
+       ploogin  28  A sample phase that does so many things it's kind of hard...
+      terminal  29  The last phase in the compiler chain
diff --git a/test/files/neg/t6446-additional/ploogin_1.scala b/test/files/neg/t6446-additional/ploogin_1.scala
new file mode 100644
index 0000000000..ed6adfc1cf
--- /dev/null
+++ b/test/files/neg/t6446-additional/ploogin_1.scala
@@ -0,0 +1,31 @@
+
+package t6446
+
+import scala.tools.nsc.{ Global, Phase }
+import scala.tools.nsc.plugins.{ Plugin, PluginComponent }
+import scala.reflect.io.Path
+import scala.reflect.io.File
+
+/** A test plugin.  */
+class Ploogin(val global: Global) extends Plugin {
+  import global._
+
+  val name = "ploogin"
+  val description = "A sample plugin for testing."
+  val components = List[PluginComponent](TestComponent)
+
+  private object TestComponent extends PluginComponent {
+    val global: Ploogin.this.global.type = Ploogin.this.global
+    //override val runsBefore = List("refchecks")
+    val runsAfter = List("jvm")
+    val phaseName = Ploogin.this.name
+    override def description = "A sample phase that does so many things it's kind of hard to describe briefly."
+    def newPhase(prev: Phase) = new TestPhase(prev)
+    class TestPhase(prev: Phase) extends StdPhase(prev) {
+      override def description = TestComponent.this.description
+      def apply(unit: CompilationUnit) {
+        // kewl kode
+      }
+    }
+  }
+}
diff --git a/test/files/neg/t6446-additional/sample_2.flags b/test/files/neg/t6446-additional/sample_2.flags
new file mode 100644
index 0000000000..4d518c2286
--- /dev/null
+++ b/test/files/neg/t6446-additional/sample_2.flags
@@ -0,0 +1 @@
+-Xplugin:. -Xshow-phases
diff --git a/test/files/neg/t6446-additional/sample_2.scala b/test/files/neg/t6446-additional/sample_2.scala
new file mode 100644
index 0000000000..73cdc64e40
--- /dev/null
+++ b/test/files/neg/t6446-additional/sample_2.scala
@@ -0,0 +1,6 @@
+
+package sample
+
+// just a sample that is compiled with the sample plugin enabled
+object Sample extends App {
+}
diff --git a/test/files/neg/t6446-additional/scalac-plugin.xml b/test/files/neg/t6446-additional/scalac-plugin.xml
new file mode 100644
index 0000000000..e849bb5919
--- /dev/null
+++ b/test/files/neg/t6446-additional/scalac-plugin.xml
@@ -0,0 +1,4 @@
+<plugin>
+<name>sample-plugin</name>
+<classname>t6446.Ploogin</classname>
+</plugin>
diff --git a/test/files/neg/t6446-list.check b/test/files/neg/t6446-list.check
new file mode 100755
index 0000000000..fa5c581941
--- /dev/null
+++ b/test/files/neg/t6446-list.check
@@ -0,0 +1 @@
+ploogin - A sample plugin for testing.
diff --git a/test/files/neg/t6446-list/ploogin_1.scala b/test/files/neg/t6446-list/ploogin_1.scala
new file mode 100644
index 0000000000..ed6adfc1cf
--- /dev/null
+++ b/test/files/neg/t6446-list/ploogin_1.scala
@@ -0,0 +1,31 @@
+
+package t6446
+
+import scala.tools.nsc.{ Global, Phase }
+import scala.tools.nsc.plugins.{ Plugin, PluginComponent }
+import scala.reflect.io.Path
+import scala.reflect.io.File
+
+/** A test plugin.  */
+class Ploogin(val global: Global) extends Plugin {
+  import global._
+
+  val name = "ploogin"
+  val description = "A sample plugin for testing."
+  val components = List[PluginComponent](TestComponent)
+
+  private object TestComponent extends PluginComponent {
+    val global: Ploogin.this.global.type = Ploogin.this.global
+    //override val runsBefore = List("refchecks")
+    val runsAfter = List("jvm")
+    val phaseName = Ploogin.this.name
+    override def description = "A sample phase that does so many things it's kind of hard to describe briefly."
+    def newPhase(prev: Phase) = new TestPhase(prev)
+    class TestPhase(prev: Phase) extends StdPhase(prev) {
+      override def description = TestComponent.this.description
+      def apply(unit: CompilationUnit) {
+        // kewl kode
+      }
+    }
+  }
+}
diff --git a/test/files/neg/t6446-list/sample_2.flags b/test/files/neg/t6446-list/sample_2.flags
new file mode 100644
index 0000000000..9cb3232964
--- /dev/null
+++ b/test/files/neg/t6446-list/sample_2.flags
@@ -0,0 +1 @@
+-Xplugin:. -Xplugin-list
diff --git a/test/files/neg/t6446-list/sample_2.scala b/test/files/neg/t6446-list/sample_2.scala
new file mode 100644
index 0000000000..73cdc64e40
--- /dev/null
+++ b/test/files/neg/t6446-list/sample_2.scala
@@ -0,0 +1,6 @@
+
+package sample
+
+// just a sample that is compiled with the sample plugin enabled
+object Sample extends App {
+}
diff --git a/test/files/neg/t6446-list/scalac-plugin.xml b/test/files/neg/t6446-list/scalac-plugin.xml
new file mode 100644
index 0000000000..e849bb5919
--- /dev/null
+++ b/test/files/neg/t6446-list/scalac-plugin.xml
@@ -0,0 +1,4 @@
+<plugin>
+<name>sample-plugin</name>
+<classname>t6446.Ploogin</classname>
+</plugin>
diff --git a/test/files/neg/t6446-missing.check b/test/files/neg/t6446-missing.check
new file mode 100755
index 0000000000..f976bf480e
--- /dev/null
+++ b/test/files/neg/t6446-missing.check
@@ -0,0 +1,31 @@
+Warning: class not found: t6446.Ploogin
+    phase name  id  description
+    ----------  --  -----------
+        parser   1  parse source into ASTs, perform simple desugaring
+         namer   2  resolve names, attach symbols to named trees
+packageobjects   3  load package objects
+         typer   4  the meat and potatoes: type the trees
+        patmat   5  translate match expressions
+superaccessors   6  add super accessors in traits and nested classes
+    extmethods   7  add extension methods for inline classes
+       pickler   8  serialize symbol tables
+     refchecks   9  reference/override checking, translate nested objects
+       uncurry  10  uncurry, translate function values to anonymous classes
+     tailcalls  11  replace tail calls by jumps
+    specialize  12  @specialized-driven class and method specialization
+ explicitouter  13  this refs to outer pointers, translate patterns
+       erasure  14  erase types, add interfaces for traits
+   posterasure  15  clean up erased inline classes
+      lazyvals  16  allocate bitmaps, translate lazy vals into lazified defs
+    lambdalift  17  move nested functions to top level
+  constructors  18  move field definitions into constructors
+       flatten  19  eliminate inner classes
+         mixin  20  mixin composition
+       cleanup  21  platform-specific cleanups, generate reflective calls
+         icode  22  generate portable intermediate code
+       inliner  23  optimization: do inlining
+inlinehandlers  24  optimization: inline exception handlers
+      closelim  25  optimization: eliminate uncalled closures
+           dce  26  optimization: eliminate dead code
+           jvm  27  generate JVM bytecode
+      terminal  28  The last phase in the compiler chain
diff --git a/test/files/neg/t6446-missing/sample_2.flags b/test/files/neg/t6446-missing/sample_2.flags
new file mode 100644
index 0000000000..4d518c2286
--- /dev/null
+++ b/test/files/neg/t6446-missing/sample_2.flags
@@ -0,0 +1 @@
+-Xplugin:. -Xshow-phases
diff --git a/test/files/neg/t6446-missing/sample_2.scala b/test/files/neg/t6446-missing/sample_2.scala
new file mode 100644
index 0000000000..73cdc64e40
--- /dev/null
+++ b/test/files/neg/t6446-missing/sample_2.scala
@@ -0,0 +1,6 @@
+
+package sample
+
+// just a sample that is compiled with the sample plugin enabled
+object Sample extends App {
+}
diff --git a/test/files/neg/t6446-missing/scalac-plugin.xml b/test/files/neg/t6446-missing/scalac-plugin.xml
new file mode 100644
index 0000000000..9c34d63f83
--- /dev/null
+++ b/test/files/neg/t6446-missing/scalac-plugin.xml
@@ -0,0 +1,4 @@
+<plugin>
+<name>missing-plugin</name>
+<classname>t6446.Ploogin</classname>
+</plugin>
diff --git a/test/files/neg/t6446-show-phases.check b/test/files/neg/t6446-show-phases.check
new file mode 100644
index 0000000000..5bbe43990c
--- /dev/null
+++ b/test/files/neg/t6446-show-phases.check
@@ -0,0 +1,30 @@
+    phase name  id  description
+    ----------  --  -----------
+        parser   1  parse source into ASTs, perform simple desugaring
+         namer   2  resolve names, attach symbols to named trees
+packageobjects   3  load package objects
+         typer   4  the meat and potatoes: type the trees
+        patmat   5  translate match expressions
+superaccessors   6  add super accessors in traits and nested classes
+    extmethods   7  add extension methods for inline classes
+       pickler   8  serialize symbol tables
+     refchecks   9  reference/override checking, translate nested objects
+       uncurry  10  uncurry, translate function values to anonymous classes
+     tailcalls  11  replace tail calls by jumps
+    specialize  12  @specialized-driven class and method specialization
+ explicitouter  13  this refs to outer pointers, translate patterns
+       erasure  14  erase types, add interfaces for traits
+   posterasure  15  clean up erased inline classes
+      lazyvals  16  allocate bitmaps, translate lazy vals into lazified defs
+    lambdalift  17  move nested functions to top level
+  constructors  18  move field definitions into constructors
+       flatten  19  eliminate inner classes
+         mixin  20  mixin composition
+       cleanup  21  platform-specific cleanups, generate reflective calls
+         icode  22  generate portable intermediate code
+       inliner  23  optimization: do inlining
+inlinehandlers  24  optimization: inline exception handlers
+      closelim  25  optimization: eliminate uncalled closures
+           dce  26  optimization: eliminate dead code
+           jvm  27  generate JVM bytecode
+      terminal  28  The last phase in the compiler chain
diff --git a/test/files/neg/t6446-show-phases.flags b/test/files/neg/t6446-show-phases.flags
new file mode 100644
index 0000000000..845666e100
--- /dev/null
+++ b/test/files/neg/t6446-show-phases.flags
@@ -0,0 +1 @@
+-Xshow-phases
diff --git a/test/files/neg/t6446-show-phases.scala b/test/files/neg/t6446-show-phases.scala
new file mode 100644
index 0000000000..a9afb042d2
--- /dev/null
+++ b/test/files/neg/t6446-show-phases.scala
@@ -0,0 +1,3 @@
+
+// testing compiler flag output only
+object Test extends App
diff --git a/test/files/pos/t4351.check b/test/files/pos/t4351.check
deleted file mode 100644
index cb5d407e13..0000000000
--- a/test/files/pos/t4351.check
+++ /dev/null
@@ -1 +0,0 @@
-runtime exception
diff --git a/test/files/pos/t4351.scala b/test/files/pos/t4351.scala
deleted file mode 100644
index 2d57588793..0000000000
--- a/test/files/pos/t4351.scala
+++ /dev/null
@@ -1,20 +0,0 @@
-object Test {
-  def main(args: Array[String]): Unit = {
-    try new BooleanPropImpl() value
-    catch {
-      case e: RuntimeException => println("runtime exception")
-    }
-  }
-}
-
-trait Prop[@specialized(Boolean) +T] {
-  def value: T
-}
-
-class PropImpl[+T] extends Prop[T] {
-  def value: T = scala.sys.error("")
-}
-
-trait BooleanProp extends Prop[Boolean]
-
-class BooleanPropImpl() extends PropImpl[Boolean] with BooleanProp
diff --git a/test/files/run/inline-ex-handlers.scala b/test/files/run/inline-ex-handlers.scala
index a96b938e13..33e794b940 100644
--- a/test/files/run/inline-ex-handlers.scala
+++ b/test/files/run/inline-ex-handlers.scala
@@ -1,7 +1,7 @@
 import scala.tools.partest.IcodeTest
 
 object Test extends IcodeTest {
-  override def printIcodeAfterPhase = "inlineExceptionHandlers"
+  override def printIcodeAfterPhase = "inlinehandlers"
 }
 
 import scala.util.Random._
diff --git a/test/files/run/programmatic-main.check b/test/files/run/programmatic-main.check
index bdf76ddce1..d472c569d2 100644
--- a/test/files/run/programmatic-main.check
+++ b/test/files/run/programmatic-main.check
@@ -1,31 +1,31 @@
-             phase name  id  description
-             ----------  --  -----------
-                 parser   1  parse source into ASTs, perform simple desugaring
-                  namer   2  resolve names, attach symbols to named trees
-         packageobjects   3  load package objects
-                  typer   4  the meat and potatoes: type the trees
-                 patmat   5  translate match expressions
-         superaccessors   6  add super accessors in traits and nested classes
-             extmethods   7  add extension methods for inline classes
-                pickler   8  serialize symbol tables
-              refchecks   9  reference/override checking, translate nested objects
-                uncurry  10  uncurry, translate function values to anonymous classes
-              tailcalls  11  replace tail calls by jumps
-             specialize  12  @specialized-driven class and method specialization
-          explicitouter  13  this refs to outer pointers, translate patterns
-                erasure  14  erase types, add interfaces for traits
-            posterasure  15  clean up erased inline classes
-               lazyvals  16  allocate bitmaps, translate lazy vals into lazified defs
-             lambdalift  17  move nested functions to top level
-           constructors  18  move field definitions into constructors
-                flatten  19  eliminate inner classes
-                  mixin  20  mixin composition
-                cleanup  21  platform-specific cleanups, generate reflective calls
-                  icode  22  generate portable intermediate code
-                inliner  23  optimization: do inlining
-inlineExceptionHandlers  24  optimization: inline exception handlers
-               closelim  25  optimization: eliminate uncalled closures
-                    dce  26  optimization: eliminate dead code
-                    jvm  27  generate JVM bytecode
-               terminal  28  The last phase in the compiler chain
+    phase name  id  description
+    ----------  --  -----------
+        parser   1  parse source into ASTs, perform simple desugaring
+         namer   2  resolve names, attach symbols to named trees
+packageobjects   3  load package objects
+         typer   4  the meat and potatoes: type the trees
+        patmat   5  translate match expressions
+superaccessors   6  add super accessors in traits and nested classes
+    extmethods   7  add extension methods for inline classes
+       pickler   8  serialize symbol tables
+     refchecks   9  reference/override checking, translate nested objects
+       uncurry  10  uncurry, translate function values to anonymous classes
+     tailcalls  11  replace tail calls by jumps
+    specialize  12  @specialized-driven class and method specialization
+ explicitouter  13  this refs to outer pointers, translate patterns
+       erasure  14  erase types, add interfaces for traits
+   posterasure  15  clean up erased inline classes
+      lazyvals  16  allocate bitmaps, translate lazy vals into lazified defs
+    lambdalift  17  move nested functions to top level
+  constructors  18  move field definitions into constructors
+       flatten  19  eliminate inner classes
+         mixin  20  mixin composition
+       cleanup  21  platform-specific cleanups, generate reflective calls
+         icode  22  generate portable intermediate code
+       inliner  23  optimization: do inlining
+inlinehandlers  24  optimization: inline exception handlers
+      closelim  25  optimization: eliminate uncalled closures
+           dce  26  optimization: eliminate dead code
+           jvm  27  generate JVM bytecode
+      terminal  28  The last phase in the compiler chain
 
diff --git a/test/files/run/t4351.check b/test/files/run/t4351.check
new file mode 100644
index 0000000000..cb5d407e13
--- /dev/null
+++ b/test/files/run/t4351.check
@@ -0,0 +1 @@
+runtime exception
diff --git a/test/files/run/t4351.scala b/test/files/run/t4351.scala
new file mode 100644
index 0000000000..d954d748b7
--- /dev/null
+++ b/test/files/run/t4351.scala
@@ -0,0 +1,21 @@
+object Test {
+  def main(args: Array[String]): Unit = {
+    try new BooleanPropImpl().value
+    catch {
+      // was: StackOverflowError
+      case e: RuntimeException => println("runtime exception")
+    }
+  }
+}
+
+trait Prop[@specialized(Boolean) +T] {
+  def value: T
+}
+
+class PropImpl[+T] extends Prop[T] {
+  def value: T = scala.sys.error("")
+}
+
+trait BooleanProp extends Prop[Boolean]
+
+class BooleanPropImpl() extends PropImpl[Boolean] with BooleanProp
-- 
cgit v1.2.3


From cf7b51db3b289d2b1782ffb863912217936dcccb Mon Sep 17 00:00:00 2001
From: Erik Osheim <d_m@plastic-idolatry.com>
Date: Mon, 17 Dec 2012 23:28:08 -0500
Subject: Fix Iterator#copyToArray (fixes SI-6827).

As pointed out in #scala, when using a non-zero start it's possible
to get an ArrayIndexOutOfBoundsException due to an incorrect bounds
check. This patch fixes this, as well as another potential bounds
error, and adds test cases.

Incorporates some other suggestions by Som-Snytt to ensure that
callers will get useful error messages in cases where the start
parameter is wrong (negative or out-of-array-bounds).

Review by @som-snytt.
---
 src/library/scala/collection/Iterator.scala |  6 ++++--
 test/files/run/t6827.check                  | 15 ++++++++++++++
 test/files/run/t6827.scala                  | 31 +++++++++++++++++++++++++++++
 3 files changed, 50 insertions(+), 2 deletions(-)
 create mode 100644 test/files/run/t6827.check
 create mode 100644 test/files/run/t6827.scala

(limited to 'test/files')

diff --git a/src/library/scala/collection/Iterator.scala b/src/library/scala/collection/Iterator.scala
index d7dc202fad..cb7d2095bc 100644
--- a/src/library/scala/collection/Iterator.scala
+++ b/src/library/scala/collection/Iterator.scala
@@ -1109,12 +1109,14 @@ trait Iterator[+A] extends TraversableOnce[A] {
    *    $willNotTerminateInf
    */
   def copyToArray[B >: A](xs: Array[B], start: Int, len: Int): Unit = {
+    require(start >= 0 && start < xs.length, s"start $start out of range ${xs.length}")
     var i = start
-    val end = start + math.min(len, xs.length)
-    while (hasNext && i < end) {
+    val end = start + math.min(len, xs.length - start)
+    while (i < end && hasNext) {
       xs(i) = next()
       i += 1
     }
+    // TODO: return i - start so the caller knows how many values read?
   }
 
   /** Tests if another iterator produces the same values as this one.
diff --git a/test/files/run/t6827.check b/test/files/run/t6827.check
new file mode 100644
index 0000000000..3a3a71c67d
--- /dev/null
+++ b/test/files/run/t6827.check
@@ -0,0 +1,15 @@
+start at -5: java.lang.IllegalArgumentException: requirement failed: start -5 out of range 10
+start at -1: java.lang.IllegalArgumentException: requirement failed: start -1 out of range 10
+start at limit: java.lang.IllegalArgumentException: requirement failed: start 10 out of range 10
+start at limit-1: ok
+first 10: ok
+read all: ok
+test huge len: ok
+5 from 5: ok
+20 from 5: ok
+test len overflow: ok
+start beyond limit: java.lang.IllegalArgumentException: requirement failed: start 30 out of range 10
+read 0: ok
+read -1: ok
+invalid read 0: java.lang.IllegalArgumentException: requirement failed: start 30 out of range 10
+invalid read -1: java.lang.IllegalArgumentException: requirement failed: start 30 out of range 10
diff --git a/test/files/run/t6827.scala b/test/files/run/t6827.scala
new file mode 100644
index 0000000000..7e8918e3dc
--- /dev/null
+++ b/test/files/run/t6827.scala
@@ -0,0 +1,31 @@
+object Test extends App {
+  val ns = (0 until 20)
+  val arr = new Array[Int](10)
+
+  def tryit(label: String, start: Int, len: Int): Unit = {
+    val status = try {
+      val it = ns.toIterator
+      it.copyToArray(arr, start, len)
+      "ok"
+    } catch {
+      case e: Exception => e.toString
+    }
+    println("%s: %s" format (label, status))
+  }
+
+  tryit("start at -5", -5, 10)
+  tryit("start at -1", -1, 10)
+  tryit("start at limit", 10, 10)
+  tryit("start at limit-1", 9, 10)
+  tryit("first 10", 0, 10)
+  tryit("read all", 0, 20)
+  tryit("test huge len", 0, Int.MaxValue)
+  tryit("5 from 5", 5, 10)
+  tryit("20 from 5", 5, 20)
+  tryit("test len overflow", 5, Int.MaxValue)
+  tryit("start beyond limit", 30, 10)
+  tryit("read 0", 0, 0)
+  tryit("read -1", 0, -1)
+  tryit("invalid read 0", 30, 0)
+  tryit("invalid read -1", 30, -1)
+}
-- 
cgit v1.2.3


From e5d34d70499504e085ddf957c1c818ffb63f4e8d Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Thu, 13 Dec 2012 00:46:06 +0100
Subject: the scanner is now less eager about deprecations

When healing braces it isn't very useful to report deprecation warnings,
especially since this process is just simple context-free skimming, which
can't know about what positions can accept what identifiers.
---
 src/compiler/scala/tools/nsc/ast/parser/Scanners.scala    | 11 ++++++++++-
 test/files/neg/macro-false-deprecation-warning.check      |  4 ++++
 test/files/neg/macro-false-deprecation-warning.flags      |  1 +
 .../macro-false-deprecation-warning/Impls_Macros_1.scala  | 15 +++++++++++++++
 4 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 test/files/neg/macro-false-deprecation-warning.check
 create mode 100644 test/files/neg/macro-false-deprecation-warning.flags
 create mode 100644 test/files/neg/macro-false-deprecation-warning/Impls_Macros_1.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
index af7f48988f..3025e4c440 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
@@ -104,6 +104,11 @@ trait Scanners extends ScannersCommon {
       cbuf.append(c)
     }
 
+    /** Determines whether this scanner should emit identifier deprecation warnings,
+     *  e.g. when seeing `macro` or `then`, which are planned to become keywords in future versions of Scala.
+     */
+    protected def emitIdentifierDeprecationWarnings = true
+
     /** Clear buffer and set name and token */
     private def finishNamed(idtoken: Int = IDENTIFIER) {
       name = newTermName(cbuf.toString)
@@ -113,7 +118,7 @@ trait Scanners extends ScannersCommon {
         val idx = name.start - kwOffset
         if (idx >= 0 && idx < kwArray.length) {
           token = kwArray(idx)
-          if (token == IDENTIFIER && allowIdent != name)
+          if (token == IDENTIFIER && allowIdent != name && emitIdentifierDeprecationWarnings)
             deprecationWarning(name+" is now a reserved word; usage as an identifier is deprecated")
         }
       }
@@ -1461,6 +1466,10 @@ trait Scanners extends ScannersCommon {
       delete(bracePairs)
     }
 
+    // don't emit deprecation warnings about identifiers like `macro` or `then`
+    // when skimming through the source file trying to heal braces
+    override def emitIdentifierDeprecationWarnings = false
+
     override def error(offset: Int, msg: String) {}
   }
 }
diff --git a/test/files/neg/macro-false-deprecation-warning.check b/test/files/neg/macro-false-deprecation-warning.check
new file mode 100644
index 0000000000..7d56505ec4
--- /dev/null
+++ b/test/files/neg/macro-false-deprecation-warning.check
@@ -0,0 +1,4 @@
+Impls_Macros_1.scala:5: error: illegal start of simple expression
+}
+^
+one error found
diff --git a/test/files/neg/macro-false-deprecation-warning.flags b/test/files/neg/macro-false-deprecation-warning.flags
new file mode 100644
index 0000000000..cd66464f2f
--- /dev/null
+++ b/test/files/neg/macro-false-deprecation-warning.flags
@@ -0,0 +1 @@
+-language:experimental.macros
\ No newline at end of file
diff --git a/test/files/neg/macro-false-deprecation-warning/Impls_Macros_1.scala b/test/files/neg/macro-false-deprecation-warning/Impls_Macros_1.scala
new file mode 100644
index 0000000000..6dc2ea114b
--- /dev/null
+++ b/test/files/neg/macro-false-deprecation-warning/Impls_Macros_1.scala
@@ -0,0 +1,15 @@
+import scala.reflect.macros.Context
+
+object Helper {
+  def unapplySeq[T](x: List[T]): Option[Seq[T]] =
+}
+
+object Macros {
+  def impl[T: c.WeakTypeTag](c: Context)(x: c.Expr[List[T]]) = {
+    c.universe.reify(Helper.unapplySeq(x.splice))
+  }
+
+  object UnapplyMacro {
+    def unapplySeq[T](x: List[T]): Option[Seq[T]] = macro impl[T]
+  }
+}
-- 
cgit v1.2.3


From e5ed594a89f4e468f3a9e754eb75687885908ba3 Mon Sep 17 00:00:00 2001
From: Den Shabalin <den.shabalin@gmail.com>
Date: Sat, 8 Dec 2012 13:47:14 +0100
Subject: Adds extractors for TypeName, TermName and Modifiers

This change allows to pattern match over type names, term names and
modifiers. Otherwise it can be quite painful to match over complex trees
as each name or modifiers requires a guard.

This pull request also changes the name of default constructor for term
and type names i.e. TypeName(s) instead of newTermName(s). This is
shorter to type, more consistent with the rest of reflection api and
consistent with the way it will be pattern matched later on.
---
 src/reflect/scala/reflect/api/Names.scala        | 30 +++++++++++++-
 src/reflect/scala/reflect/api/Trees.scala        |  8 +++-
 src/reflect/scala/reflect/internal/Names.scala   | 10 +++++
 src/reflect/scala/reflect/internal/Trees.scala   |  2 +-
 test/files/scalacheck/ReflectionExtractors.scala | 52 ++++++++++++++++++++++++
 5 files changed, 98 insertions(+), 4 deletions(-)
 create mode 100644 test/files/scalacheck/ReflectionExtractors.scala

(limited to 'test/files')

diff --git a/src/reflect/scala/reflect/api/Names.scala b/src/reflect/scala/reflect/api/Names.scala
index 7c12f180a8..8add98d815 100644
--- a/src/reflect/scala/reflect/api/Names.scala
+++ b/src/reflect/scala/reflect/api/Names.scala
@@ -58,7 +58,7 @@ trait Names {
    *  Can be used for pattern matching, instance tests, serialization and likes.
    *  @group Tags
    */
-implicit val TypeNameTag: ClassTag[TypeName]
+  implicit val TypeNameTag: ClassTag[TypeName]
 
   /** The abstract type of names representing types.
    *  @group Names
@@ -109,10 +109,38 @@ implicit val TypeNameTag: ClassTag[TypeName]
   /** Create a new term name.
    *  @group Names
    */
+  @deprecated("Use TermName instead", "2.11.0")
   def newTermName(s: String): TermName
 
   /** Creates a new type name.
    *  @group Names
    */
+  @deprecated("Use TypeName instead", "2.11.0")
   def newTypeName(s: String): TypeName
+
+  /** The constructor/extractor for `TermName` instances.
+   *  @group Extractors
+   */
+  val TermName: TermNameExtractor
+
+  /** An extractor class to create and pattern match with syntax `TermName(s)`.
+   *  @group Extractors
+   */
+  abstract class TermNameExtractor {
+    def apply(s: String): TermName
+    def unapply(name: TermName): Option[String]
+  }
+
+  /** The constructor/extractor for `TypeName` instances.
+   *  @group Extractors
+   */
+  val TypeName: TypeNameExtractor
+
+  /** An extractor class to create and pattern match with syntax `TypeName(s)`.
+   *  @group Extractors
+   */
+  abstract class TypeNameExtractor {
+    def apply(s: String): TypeName
+    def unapply(name: TypeName): Option[String]
+  }
 }
diff --git a/src/reflect/scala/reflect/api/Trees.scala b/src/reflect/scala/reflect/api/Trees.scala
index cfa6315797..34be977905 100644
--- a/src/reflect/scala/reflect/api/Trees.scala
+++ b/src/reflect/scala/reflect/api/Trees.scala
@@ -3018,15 +3018,19 @@ trait Trees { self: Universe =>
   /** The constructor/extractor for `Modifiers` instances.
    *  @group Traversal
    */
-  val Modifiers: ModifiersCreator
+  val Modifiers: ModifiersExtractor
+
+  @deprecated("Use ModifiersExtractor instead", "2.11.0")
+  type ModifiersCreator = ModifiersExtractor
 
   /** An extractor class to create and pattern match with syntax `Modifiers(flags, privateWithin, annotations)`.
    *  Modifiers encapsulate flags, visibility annotations and Scala annotations for member definitions.
    *  @group Traversal
    */
-  abstract class ModifiersCreator {
+  abstract class ModifiersExtractor {
     def apply(): Modifiers = Modifiers(NoFlags, tpnme.EMPTY, List())
     def apply(flags: FlagSet, privateWithin: Name, annotations: List[Tree]): Modifiers
+    def unapply(mods: Modifiers): Option[(FlagSet, Name, List[Tree])]
   }
 
   /** The factory for `Modifiers` instances.
diff --git a/src/reflect/scala/reflect/internal/Names.scala b/src/reflect/scala/reflect/internal/Names.scala
index cea9215ae2..b60d1e619f 100644
--- a/src/reflect/scala/reflect/internal/Names.scala
+++ b/src/reflect/scala/reflect/internal/Names.scala
@@ -463,6 +463,11 @@ trait Names extends api.Names {
 
   implicit val TermNameTag = ClassTag[TermName](classOf[TermName])
 
+  object TermName extends TermNameExtractor {
+    def apply(s: String) = newTermName(s)
+    def unapply(name: TermName): Option[String] = Some(name.toString)
+  }
+
   sealed abstract class TypeName(index0: Int, len0: Int, hash: Int) extends Name(index0, len0) {
     type ThisNameType = TypeName
     protected[this] def thisName: TypeName = this
@@ -492,4 +497,9 @@ trait Names extends api.Names {
   }
 
   implicit val TypeNameTag = ClassTag[TypeName](classOf[TypeName])
+
+  object TypeName extends TypeNameExtractor {
+    def apply(s: String) = newTypeName(s)
+    def unapply(name: TypeName): Option[String] = Some(name.toString)
+  }
 }
diff --git a/src/reflect/scala/reflect/internal/Trees.scala b/src/reflect/scala/reflect/internal/Trees.scala
index 9e737528d2..9795299342 100644
--- a/src/reflect/scala/reflect/internal/Trees.scala
+++ b/src/reflect/scala/reflect/internal/Trees.scala
@@ -932,7 +932,7 @@ trait Trees extends api.Trees { self: SymbolTable =>
     override def toString = "Modifiers(%s, %s, %s)".format(flagString, annotations mkString ", ", positions)
   }
 
-  object Modifiers extends ModifiersCreator
+  object Modifiers extends ModifiersExtractor
 
   implicit val ModifiersTag = ClassTag[Modifiers](classOf[Modifiers])
 
diff --git a/test/files/scalacheck/ReflectionExtractors.scala b/test/files/scalacheck/ReflectionExtractors.scala
new file mode 100644
index 0000000000..a2615feb3e
--- /dev/null
+++ b/test/files/scalacheck/ReflectionExtractors.scala
@@ -0,0 +1,52 @@
+import org.scalacheck._
+import Prop._
+import Gen._
+import Arbitrary._
+
+import scala.reflect.runtime.universe._
+import Flag._
+
+object Test extends Properties("reflection extractors") {
+
+  val genFlag = oneOf(
+    TRAIT, INTERFACE, MUTABLE, MACRO, DEFERRED, ABSTRACT, FINAL, SEALED,
+    IMPLICIT, LAZY, OVERRIDE, PRIVATE, PROTECTED, LOCAL, CASE, ABSOVERRIDE,
+    BYNAMEPARAM, PARAM, COVARIANT, CONTRAVARIANT, DEFAULTPARAM, PRESUPER,
+    DEFAULTINIT
+  )
+  val genModifiers =
+    for(flag <- genFlag; privateWithin <- genName)
+      yield Modifiers(flag, privateWithin, Nil)
+  val genTermName = for(name <- arbitrary[String]) yield TermName(name)
+  val genTypeName = for(name <- arbitrary[String]) yield TypeName(name)
+  val genName = oneOf(genTermName, genTypeName)
+
+  implicit val arbTermName: Arbitrary[TermName] = Arbitrary(genTermName)
+  implicit val arbTypeName: Arbitrary[TypeName] = Arbitrary(genTypeName)
+  implicit val arbName: Arbitrary[Name] = Arbitrary(genName)
+  implicit val arbMods: Arbitrary[Modifiers] = Arbitrary(genModifiers)
+
+  property("extract term name") = forAll { (name: TermName) =>
+    val TermName(s) = name
+    s == name.toString
+  }
+
+  property("extract type name") = forAll { (name: TypeName) =>
+    val TypeName(s) = name
+    s == name.toString
+  }
+
+  property("extract term or type name") = forAll { (name: Name) =>
+    name match {
+      case TermName(s) => s == name.toString
+      case TypeName(s) => s == name.toString
+    }
+  }
+
+  property("extract modifiers") = forAll { (mods: Modifiers) =>
+    val Modifiers(flags, priv, annots) = mods
+    flags == mods.flags &&
+    priv == mods.privateWithin &&
+    annots == mods.annotations
+  }
+}
\ No newline at end of file
-- 
cgit v1.2.3


From eea635a1c60a72a8a465fbf2cd659442c6b763ea Mon Sep 17 00:00:00 2001
From: Den Shabalin <den.shabalin@gmail.com>
Date: Tue, 11 Dec 2012 18:17:56 +0100
Subject: Changes reflection tests to use shorter name constructors

---
 .../neg/macro-basic-mamdmi/Impls_Macros_Test_1.scala |  6 +++---
 test/files/neg/macro-invalidimpl-f/Impls_1.scala     |  2 +-
 test/files/neg/macro-invalidimpl-g/Impls_1.scala     |  2 +-
 .../Impls_Macros_1.scala                             |  6 +++---
 .../Impls_1.scala                                    |  2 +-
 .../Impls_1.scala                                    |  2 +-
 test/files/neg/macro-without-xmacros-a/Impls_1.scala |  6 +++---
 test/files/neg/macro-without-xmacros-b/Impls_1.scala |  6 +++---
 test/files/run/idempotency-this.check                |  2 +-
 test/files/run/macro-abort-fresh/Macros_1.scala      |  2 +-
 test/files/run/macro-abort-fresh/Test_2.scala        |  2 +-
 test/files/run/macro-basic-ma-md-mi/Impls_1.scala    |  6 +++---
 .../run/macro-basic-ma-mdmi/Impls_Macros_1.scala     |  6 +++---
 test/files/run/macro-basic-mamd-mi/Impls_1.scala     |  6 +++---
 test/files/run/macro-bodyexpandstoimpl/Impls_1.scala |  2 +-
 .../run/macro-declared-in-annotation/Impls_1.scala   |  2 +-
 .../run/macro-declared-in-anonymous/Impls_1.scala    |  4 ++--
 test/files/run/macro-declared-in-block/Impls_1.scala |  4 ++--
 .../run/macro-declared-in-class-class/Impls_1.scala  |  4 ++--
 .../run/macro-declared-in-class-object/Impls_1.scala |  4 ++--
 test/files/run/macro-declared-in-class/Impls_1.scala |  4 ++--
 .../macro-declared-in-default-param/Impls_1.scala    |  2 +-
 .../Impls_Macros_1.scala                             |  4 ++--
 .../files/run/macro-declared-in-method/Impls_1.scala |  4 ++--
 .../run/macro-declared-in-object-class/Impls_1.scala |  4 ++--
 .../macro-declared-in-object-object/Impls_1.scala    |  4 ++--
 .../files/run/macro-declared-in-object/Impls_1.scala |  4 ++--
 .../macro-declared-in-package-object/Impls_1.scala   |  4 ++--
 .../run/macro-declared-in-refinement/Impls_1.scala   |  4 ++--
 test/files/run/macro-declared-in-trait/Impls_1.scala |  4 ++--
 .../run/macro-def-infer-return-type-b/Test_2.scala   |  2 +-
 .../macro-expand-implicit-argument/Macros_1.scala    |  6 +++---
 .../Impls_1.scala                                    |  2 +-
 .../Impls_1.scala                                    |  2 +-
 .../Impls_1.scala                                    |  2 +-
 .../run/macro-expand-multiple-arglists/Impls_1.scala |  4 ++--
 .../run/macro-expand-nullary-generic/Impls_1.scala   |  2 +-
 .../macro-expand-nullary-nongeneric/Impls_1.scala    |  2 +-
 test/files/run/macro-expand-overload/Impls_1.scala   |  2 +-
 test/files/run/macro-expand-override/Impls_1.scala   |  2 +-
 test/files/run/macro-expand-recursive/Impls_1.scala  |  4 ++--
 .../run/macro-expand-tparams-explicit/Impls_1.scala  |  2 +-
 .../run/macro-expand-tparams-implicit/Impls_1.scala  |  2 +-
 .../run/macro-expand-tparams-optional/Impls_1.scala  |  2 +-
 .../run/macro-expand-tparams-prefix-a/Impls_1.scala  |  2 +-
 .../run/macro-expand-tparams-prefix-b/Impls_1.scala  |  2 +-
 .../run/macro-expand-tparams-prefix-c1/Impls_1.scala |  6 +++---
 .../Impls_Macros_1.scala                             |  6 +++---
 .../run/macro-expand-tparams-prefix-d1/Impls_1.scala |  6 +++---
 .../Impls_1.scala                                    |  2 +-
 .../Macros_Test_2.scala                              |  2 +-
 .../Impls_1.scala                                    |  2 +-
 .../Impls_1.scala                                    |  2 +-
 .../Impls_1.scala                                    |  2 +-
 .../Impls_1.scala                                    |  2 +-
 .../macro-impl-default-params/Impls_Macros_1.scala   |  8 ++++----
 .../macro-impl-rename-context/Impls_Macros_1.scala   |  2 +-
 .../Test_2.scala                                     |  2 +-
 .../Impls_Macros_1.scala                             |  2 +-
 .../run/macro-invalidret-nontypeable/Test_2.scala    |  2 +-
 .../files/run/macro-invalidusage-badret/Test_2.scala |  2 +-
 .../Impls_Macros_1.scala                             |  2 +-
 .../Test_2.scala                                     |  2 +-
 .../Impls_Macros_1.scala                             |  4 ++--
 .../Test_2.scala                                     |  2 +-
 test/files/run/macro-openmacros/Impls_Macros_1.scala |  2 +-
 test/files/run/macro-range/Common_1.scala            |  2 +-
 .../run/macro-range/Expansion_Impossible_2.scala     | 10 +++++-----
 .../Impls_Macros_1.scala                             |  2 +-
 .../run/macro-reflective-ma-normal-mdmi/Test_2.scala |  2 +-
 .../macro-reflective-mamd-normal-mi/Impls_1.scala    |  2 +-
 .../Macros_Test_2.scala                              | 10 +++++-----
 test/files/run/macro-reify-freevars/Test_2.scala     |  8 ++++----
 .../run/macro-reify-nested-a/Impls_Macros_1.scala    |  2 +-
 .../run/macro-reify-nested-b/Impls_Macros_1.scala    |  2 +-
 .../macro-reify-splice-outside-reify/Test_2.scala    |  2 +-
 test/files/run/macro-reify-tagless-a/Test_2.scala    |  6 +++---
 test/files/run/macro-reify-type/Macros_1.scala       |  6 +++---
 test/files/run/macro-reify-type/Test_2.scala         |  8 ++++----
 test/files/run/macro-reify-unreify/Macros_1.scala    |  2 +-
 test/files/run/macro-repl-basic.check                |  6 +++---
 test/files/run/macro-repl-basic.scala                |  6 +++---
 .../Impls_Macros_1.scala                             |  4 ++--
 .../Impls_Macros_1.scala                             |  6 +++---
 test/files/run/macro-typecheck-macrosdisabled2.check |  2 +-
 .../Impls_Macros_1.scala                             |  6 +++---
 test/files/run/reflection-allmirrors-tostring.scala  | 20 ++++++++++----------
 test/files/run/reflection-enclosed-basic.scala       |  4 ++--
 test/files/run/reflection-enclosed-inner-basic.scala |  8 ++++----
 .../run/reflection-enclosed-inner-inner-basic.scala  |  8 ++++----
 .../run/reflection-enclosed-inner-nested-basic.scala |  8 ++++----
 .../files/run/reflection-enclosed-nested-basic.scala |  8 ++++----
 .../run/reflection-enclosed-nested-inner-basic.scala |  8 ++++----
 .../reflection-enclosed-nested-nested-basic.scala    |  8 ++++----
 test/files/run/reflection-equality.check             |  2 +-
 test/files/run/reflection-equality.scala             |  2 +-
 .../reflection-fieldmirror-accessorsareokay.scala    |  4 ++--
 .../files/run/reflection-fieldmirror-ctorparam.scala |  2 +-
 .../files/run/reflection-fieldmirror-getsetval.scala |  2 +-
 .../files/run/reflection-fieldmirror-getsetvar.scala |  2 +-
 ...reflection-fieldmirror-nmelocalsuffixstring.scala |  2 +-
 .../run/reflection-fieldmirror-privatethis.scala     |  2 +-
 .../run/reflection-fieldsymbol-navigation.scala      |  2 +-
 test/files/run/reflection-implClass.scala            |  8 ++++----
 test/files/run/reflection-magicsymbols-invoke.scala  |  2 +-
 test/files/run/reflection-magicsymbols-repl.check    |  2 +-
 test/files/run/reflection-magicsymbols-repl.scala    |  2 +-
 test/files/run/reflection-magicsymbols-vanilla.scala |  2 +-
 test/files/run/reflection-methodsymbol-params.scala  | 16 ++++++++--------
 .../run/reflection-methodsymbol-returntype.scala     | 16 ++++++++--------
 .../run/reflection-methodsymbol-typeparams.scala     | 16 ++++++++--------
 test/files/run/reflection-repl-classes.check         |  2 +-
 test/files/run/reflection-repl-classes.scala         |  2 +-
 test/files/run/reflection-sanitychecks.scala         | 16 ++++++++--------
 test/files/run/reflection-valueclasses-derived.scala |  6 +++---
 test/files/run/reflection-valueclasses-magic.scala   |  2 +-
 .../files/run/reflection-valueclasses-standard.scala |  4 ++--
 test/files/run/reify-aliases.check                   |  2 +-
 test/files/run/reify_copypaste1.scala                |  4 ++--
 test/files/run/reify_newimpl_22.check                |  2 +-
 test/files/run/reify_newimpl_23.check                |  2 +-
 test/files/run/reify_newimpl_25.check                |  2 +-
 test/files/run/reify_newimpl_26.check                |  2 +-
 test/files/run/reify_printf.scala                    |  8 ++++----
 test/files/run/showraw_aliases.check                 |  4 ++--
 test/files/run/showraw_mods.check                    |  2 +-
 test/files/run/showraw_tree.check                    |  4 ++--
 test/files/run/showraw_tree_ids.check                |  4 ++--
 test/files/run/showraw_tree_kinds.check              |  4 ++--
 test/files/run/showraw_tree_types_ids.check          | 16 ++++++++--------
 test/files/run/showraw_tree_types_typed.check        | 16 ++++++++--------
 test/files/run/showraw_tree_types_untyped.check      |  4 ++--
 test/files/run/showraw_tree_ultimate.check           | 16 ++++++++--------
 test/files/run/t5418b.check                          |  2 +-
 test/files/run/t6178.scala                           |  2 +-
 test/files/run/t6181.scala                           |  2 +-
 test/files/run/t6199-mirror.scala                    |  2 +-
 test/files/run/t6392b.check                          |  2 +-
 .../run/toolbox_typecheck_implicitsdisabled.scala    |  8 ++++----
 .../files/run/toolbox_typecheck_macrosdisabled.scala |  4 ++--
 .../run/toolbox_typecheck_macrosdisabled2.check      |  2 +-
 .../run/toolbox_typecheck_macrosdisabled2.scala      |  4 ++--
 test/osgi/src/BasicReflection.scala                  | 18 +++++++++---------
 test/pending/run/hk-lub-fail.scala                   | 10 +++++-----
 test/pending/run/macro-expand-default/Impls_1.scala  |  4 ++--
 .../Impls_1.scala                                    |  4 ++--
 test/pending/run/macro-expand-named/Impls_1.scala    |  4 ++--
 .../run/macro-expand-tparams-prefix-e1/Impls_1.scala |  6 +++---
 .../run/macro-expand-tparams-prefix-f1/Impls_1.scala |  6 +++---
 test/pending/run/macro-reify-tagless-b/Test_2.scala  |  6 +++---
 test/pending/run/t5427a.scala                        |  2 +-
 test/pending/run/t5427b.scala                        |  2 +-
 test/pending/run/t5427c.scala                        |  2 +-
 test/pending/run/t5427d.scala                        |  2 +-
 154 files changed, 341 insertions(+), 341 deletions(-)

(limited to 'test/files')

diff --git a/test/files/neg/macro-basic-mamdmi/Impls_Macros_Test_1.scala b/test/files/neg/macro-basic-mamdmi/Impls_Macros_Test_1.scala
index 908438cf65..f9e0ca5077 100644
--- a/test/files/neg/macro-basic-mamdmi/Impls_Macros_Test_1.scala
+++ b/test/files/neg/macro-basic-mamdmi/Impls_Macros_Test_1.scala
@@ -3,19 +3,19 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1))))
     c.Expr[Int](body)
   }
 
   def bar(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2))))
     c.Expr[Int](body)
   }
 
   def quux(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3))))
     c.Expr[Int](body)
   }
 }
diff --git a/test/files/neg/macro-invalidimpl-f/Impls_1.scala b/test/files/neg/macro-invalidimpl-f/Impls_1.scala
index 334ee714be..0e4da86d22 100644
--- a/test/files/neg/macro-invalidimpl-f/Impls_1.scala
+++ b/test/files/neg/macro-invalidimpl-f/Impls_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def fooNullary(c: Ctx) = {
     import c.universe._
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))
     c.Expr[Unit](body)
   }
 
diff --git a/test/files/neg/macro-invalidimpl-g/Impls_1.scala b/test/files/neg/macro-invalidimpl-g/Impls_1.scala
index 334ee714be..0e4da86d22 100644
--- a/test/files/neg/macro-invalidimpl-g/Impls_1.scala
+++ b/test/files/neg/macro-invalidimpl-g/Impls_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def fooNullary(c: Ctx) = {
     import c.universe._
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))
     c.Expr[Unit](body)
   }
 
diff --git a/test/files/neg/macro-invalidsig-implicit-params/Impls_Macros_1.scala b/test/files/neg/macro-invalidsig-implicit-params/Impls_Macros_1.scala
index 7a7293422e..8205694768 100644
--- a/test/files/neg/macro-invalidsig-implicit-params/Impls_Macros_1.scala
+++ b/test/files/neg/macro-invalidsig-implicit-params/Impls_Macros_1.scala
@@ -6,9 +6,9 @@ object Impls {
     import c.{prefix => prefix}
     import c.universe._
     val body = Block(List(
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("invoking foo_targs...")))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("type of prefix is: " + prefix.staticType)))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("U is: " + implicitly[c.WeakTypeTag[U]].tpe))))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("invoking foo_targs...")))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("type of prefix is: " + prefix.staticType)))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("U is: " + implicitly[c.WeakTypeTag[U]].tpe))))),
       Literal(Constant(())))
     c.Expr[Unit](body)
   }
diff --git a/test/files/neg/macro-invalidusage-methodvaluesyntax/Impls_1.scala b/test/files/neg/macro-invalidusage-methodvaluesyntax/Impls_1.scala
index 8d7fdf3e8a..498bd4f18d 100644
--- a/test/files/neg/macro-invalidusage-methodvaluesyntax/Impls_1.scala
+++ b/test/files/neg/macro-invalidusage-methodvaluesyntax/Impls_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx) = {
     import c.universe._
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/neg/macro-override-method-overrides-macro/Impls_1.scala b/test/files/neg/macro-override-method-overrides-macro/Impls_1.scala
index ec93dd4111..69ef57d18d 100644
--- a/test/files/neg/macro-override-method-overrides-macro/Impls_1.scala
+++ b/test/files/neg/macro-override-method-overrides-macro/Impls_1.scala
@@ -4,7 +4,7 @@ object Impls {
   def impl(c: Ctx)(tag: String, x: c.Expr[_]) = {
     import c.{prefix => prefix}
     import c.universe._
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(tag)), Literal(Constant(prefix.toString)), x.tree))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(tag)), Literal(Constant(prefix.toString)), x.tree))
     c.Expr[Unit](body)
   }
 
diff --git a/test/files/neg/macro-without-xmacros-a/Impls_1.scala b/test/files/neg/macro-without-xmacros-a/Impls_1.scala
index 8976f8e28d..c6677c4fde 100644
--- a/test/files/neg/macro-without-xmacros-a/Impls_1.scala
+++ b/test/files/neg/macro-without-xmacros-a/Impls_1.scala
@@ -3,16 +3,16 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo_impl(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1)))))
+    c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1)))))
   }
 
   def bar_impl(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2)))))
+    c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2)))))
   }
 
   def quux_impl(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3)))))
+    c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3)))))
   }
 }
\ No newline at end of file
diff --git a/test/files/neg/macro-without-xmacros-b/Impls_1.scala b/test/files/neg/macro-without-xmacros-b/Impls_1.scala
index 8976f8e28d..c6677c4fde 100644
--- a/test/files/neg/macro-without-xmacros-b/Impls_1.scala
+++ b/test/files/neg/macro-without-xmacros-b/Impls_1.scala
@@ -3,16 +3,16 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo_impl(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1)))))
+    c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1)))))
   }
 
   def bar_impl(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2)))))
+    c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2)))))
   }
 
   def quux_impl(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3)))))
+    c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3)))))
   }
 }
\ No newline at end of file
diff --git a/test/files/run/idempotency-this.check b/test/files/run/idempotency-this.check
index 08738c4565..efabaf1ec4 100644
--- a/test/files/run/idempotency-this.check
+++ b/test/files/run/idempotency-this.check
@@ -1,4 +1,4 @@
 List()
 immutable.this.List.apply[String]("")
-Apply(TypeApply(Select(Select(This(newTypeName("immutable")), scala.collection.immutable.List), newTermName("apply")), List(TypeTree().setOriginal(Ident(newTypeName("String"))))), List(Literal(Constant(""))))
+Apply(TypeApply(Select(Select(This(TypeName("immutable")), scala.collection.immutable.List), TermName("apply")), List(TypeTree().setOriginal(Ident(TypeName("String"))))), List(Literal(Constant(""))))
 error!
diff --git a/test/files/run/macro-abort-fresh/Macros_1.scala b/test/files/run/macro-abort-fresh/Macros_1.scala
index af1e292588..415b76852f 100644
--- a/test/files/run/macro-abort-fresh/Macros_1.scala
+++ b/test/files/run/macro-abort-fresh/Macros_1.scala
@@ -5,7 +5,7 @@ object Impls {
     import c.universe._
     println(c.fresh())
     println(c.fresh("qwe"))
-    println(c.fresh(newTypeName("qwe")))
+    println(c.fresh(TypeName("qwe")))
     c.abort(NoPosition, "blargh")
   }
 }
diff --git a/test/files/run/macro-abort-fresh/Test_2.scala b/test/files/run/macro-abort-fresh/Test_2.scala
index 0b9986e9f6..61f0bdfadc 100644
--- a/test/files/run/macro-abort-fresh/Test_2.scala
+++ b/test/files/run/macro-abort-fresh/Test_2.scala
@@ -2,7 +2,7 @@ object Test extends App {
   import scala.reflect.runtime.universe._
   import scala.reflect.runtime.{currentMirror => cm}
   import scala.tools.reflect.ToolBox
-  val tree = Select(Ident(newTermName("Macros")), newTermName("foo"))
+  val tree = Select(Ident(TermName("Macros")), TermName("foo"))
   try cm.mkToolBox().eval(tree)
   catch { case ex: Throwable =>  println(ex.getMessage) }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-basic-ma-md-mi/Impls_1.scala b/test/files/run/macro-basic-ma-md-mi/Impls_1.scala
index 646634c972..ce30366c61 100644
--- a/test/files/run/macro-basic-ma-md-mi/Impls_1.scala
+++ b/test/files/run/macro-basic-ma-md-mi/Impls_1.scala
@@ -3,19 +3,19 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1))))
     c.Expr[Int](body)
   }
 
   def bar(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2))))
     c.Expr[Int](body)
   }
 
   def quux(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3))))
     c.Expr[Int](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-basic-ma-mdmi/Impls_Macros_1.scala b/test/files/run/macro-basic-ma-mdmi/Impls_Macros_1.scala
index aa1e52e4aa..a601af6dde 100644
--- a/test/files/run/macro-basic-ma-mdmi/Impls_Macros_1.scala
+++ b/test/files/run/macro-basic-ma-mdmi/Impls_Macros_1.scala
@@ -3,19 +3,19 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1))))
     c.Expr[Int](body)
   }
 
   def bar(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2))))
     c.Expr[Int](body)
   }
 
   def quux(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3))))
     c.Expr[Int](body)
   }
 }
diff --git a/test/files/run/macro-basic-mamd-mi/Impls_1.scala b/test/files/run/macro-basic-mamd-mi/Impls_1.scala
index 061aa2d4a3..6e5983bdec 100644
--- a/test/files/run/macro-basic-mamd-mi/Impls_1.scala
+++ b/test/files/run/macro-basic-mamd-mi/Impls_1.scala
@@ -3,17 +3,17 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1)))))
+    c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1)))))
   }
 
   def bar(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2)))))
+    c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2)))))
   }
 
   def quux(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3))))
     c.Expr[Int](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-bodyexpandstoimpl/Impls_1.scala b/test/files/run/macro-bodyexpandstoimpl/Impls_1.scala
index 0ca0be5a48..9c1e4ee46d 100644
--- a/test/files/run/macro-bodyexpandstoimpl/Impls_1.scala
+++ b/test/files/run/macro-bodyexpandstoimpl/Impls_1.scala
@@ -6,7 +6,7 @@ object Impls {
   def refToFoo(dummy: Int) = macro refToFoo_impl
   def refToFoo_impl(c: Ctx)(dummy: c.Expr[Int]) = {
     import c.universe._
-    val body = Select(Ident(newTermName("Impls")), newTermName("foo"))
+    val body = Select(Ident(TermName("Impls")), TermName("foo"))
     c.Expr[Int](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-declared-in-annotation/Impls_1.scala b/test/files/run/macro-declared-in-annotation/Impls_1.scala
index a11ee2907a..1ea06de679 100644
--- a/test/files/run/macro-declared-in-annotation/Impls_1.scala
+++ b/test/files/run/macro-declared-in-annotation/Impls_1.scala
@@ -4,7 +4,7 @@ object Impls {
   def foo(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
     val body = Block(List(printPrefix), Literal(Constant("this is deprecated")))
     c.Expr[String](body)
   }
diff --git a/test/files/run/macro-declared-in-anonymous/Impls_1.scala b/test/files/run/macro-declared-in-anonymous/Impls_1.scala
index 6f06f6d3f0..348f3420f2 100644
--- a/test/files/run/macro-declared-in-anonymous/Impls_1.scala
+++ b/test/files/run/macro-declared-in-anonymous/Impls_1.scala
@@ -4,8 +4,8 @@ object Impls {
   def foo(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
-    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-declared-in-block/Impls_1.scala b/test/files/run/macro-declared-in-block/Impls_1.scala
index 6f06f6d3f0..348f3420f2 100644
--- a/test/files/run/macro-declared-in-block/Impls_1.scala
+++ b/test/files/run/macro-declared-in-block/Impls_1.scala
@@ -4,8 +4,8 @@ object Impls {
   def foo(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
-    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-declared-in-class-class/Impls_1.scala b/test/files/run/macro-declared-in-class-class/Impls_1.scala
index 6f06f6d3f0..348f3420f2 100644
--- a/test/files/run/macro-declared-in-class-class/Impls_1.scala
+++ b/test/files/run/macro-declared-in-class-class/Impls_1.scala
@@ -4,8 +4,8 @@ object Impls {
   def foo(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
-    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-declared-in-class-object/Impls_1.scala b/test/files/run/macro-declared-in-class-object/Impls_1.scala
index 6f06f6d3f0..348f3420f2 100644
--- a/test/files/run/macro-declared-in-class-object/Impls_1.scala
+++ b/test/files/run/macro-declared-in-class-object/Impls_1.scala
@@ -4,8 +4,8 @@ object Impls {
   def foo(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
-    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-declared-in-class/Impls_1.scala b/test/files/run/macro-declared-in-class/Impls_1.scala
index 6f06f6d3f0..348f3420f2 100644
--- a/test/files/run/macro-declared-in-class/Impls_1.scala
+++ b/test/files/run/macro-declared-in-class/Impls_1.scala
@@ -4,8 +4,8 @@ object Impls {
   def foo(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
-    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-declared-in-default-param/Impls_1.scala b/test/files/run/macro-declared-in-default-param/Impls_1.scala
index db1e5c7435..4380f40b04 100644
--- a/test/files/run/macro-declared-in-default-param/Impls_1.scala
+++ b/test/files/run/macro-declared-in-default-param/Impls_1.scala
@@ -4,7 +4,7 @@ object Impls {
   def foo(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
     val body = Block(List(printPrefix), Literal(Constant("it works")))
     c.Expr[String](body)
   }
diff --git a/test/files/run/macro-declared-in-implicit-class/Impls_Macros_1.scala b/test/files/run/macro-declared-in-implicit-class/Impls_Macros_1.scala
index 837b306976..4c009cc367 100644
--- a/test/files/run/macro-declared-in-implicit-class/Impls_Macros_1.scala
+++ b/test/files/run/macro-declared-in-implicit-class/Impls_Macros_1.scala
@@ -4,8 +4,8 @@ object Impls {
   def toOptionOfInt(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
-    val body = Block(List(printPrefix), Apply(Ident(definitions.SomeModule), List(Select(Select(prefix.tree, newTermName("x")), newTermName("toInt")))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val body = Block(List(printPrefix), Apply(Ident(definitions.SomeModule), List(Select(Select(prefix.tree, TermName("x")), TermName("toInt")))))
     c.Expr[Option[Int]](body)
   }
 }
diff --git a/test/files/run/macro-declared-in-method/Impls_1.scala b/test/files/run/macro-declared-in-method/Impls_1.scala
index 6f06f6d3f0..348f3420f2 100644
--- a/test/files/run/macro-declared-in-method/Impls_1.scala
+++ b/test/files/run/macro-declared-in-method/Impls_1.scala
@@ -4,8 +4,8 @@ object Impls {
   def foo(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
-    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-declared-in-object-class/Impls_1.scala b/test/files/run/macro-declared-in-object-class/Impls_1.scala
index 6f06f6d3f0..348f3420f2 100644
--- a/test/files/run/macro-declared-in-object-class/Impls_1.scala
+++ b/test/files/run/macro-declared-in-object-class/Impls_1.scala
@@ -4,8 +4,8 @@ object Impls {
   def foo(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
-    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-declared-in-object-object/Impls_1.scala b/test/files/run/macro-declared-in-object-object/Impls_1.scala
index 6f06f6d3f0..348f3420f2 100644
--- a/test/files/run/macro-declared-in-object-object/Impls_1.scala
+++ b/test/files/run/macro-declared-in-object-object/Impls_1.scala
@@ -4,8 +4,8 @@ object Impls {
   def foo(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
-    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-declared-in-object/Impls_1.scala b/test/files/run/macro-declared-in-object/Impls_1.scala
index 6f06f6d3f0..348f3420f2 100644
--- a/test/files/run/macro-declared-in-object/Impls_1.scala
+++ b/test/files/run/macro-declared-in-object/Impls_1.scala
@@ -4,8 +4,8 @@ object Impls {
   def foo(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
-    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-declared-in-package-object/Impls_1.scala b/test/files/run/macro-declared-in-package-object/Impls_1.scala
index 6f06f6d3f0..348f3420f2 100644
--- a/test/files/run/macro-declared-in-package-object/Impls_1.scala
+++ b/test/files/run/macro-declared-in-package-object/Impls_1.scala
@@ -4,8 +4,8 @@ object Impls {
   def foo(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
-    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-declared-in-refinement/Impls_1.scala b/test/files/run/macro-declared-in-refinement/Impls_1.scala
index 6f06f6d3f0..348f3420f2 100644
--- a/test/files/run/macro-declared-in-refinement/Impls_1.scala
+++ b/test/files/run/macro-declared-in-refinement/Impls_1.scala
@@ -4,8 +4,8 @@ object Impls {
   def foo(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
-    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-declared-in-trait/Impls_1.scala b/test/files/run/macro-declared-in-trait/Impls_1.scala
index 6f06f6d3f0..348f3420f2 100644
--- a/test/files/run/macro-declared-in-trait/Impls_1.scala
+++ b/test/files/run/macro-declared-in-trait/Impls_1.scala
@@ -4,8 +4,8 @@ object Impls {
   def foo(c: Ctx) = {
     import c.{prefix => prefix}
     import c.universe._
-    val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix))))
-    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))))
+    val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix))))
+    val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-def-infer-return-type-b/Test_2.scala b/test/files/run/macro-def-infer-return-type-b/Test_2.scala
index ea0fd4bbff..9e57b90b57 100644
--- a/test/files/run/macro-def-infer-return-type-b/Test_2.scala
+++ b/test/files/run/macro-def-infer-return-type-b/Test_2.scala
@@ -2,7 +2,7 @@ object Test extends App {
   import scala.reflect.runtime.universe._
   import scala.reflect.runtime.{currentMirror => cm}
   import scala.tools.reflect.ToolBox
-  val tree = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant(42))))
+  val tree = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant(42))))
   try cm.mkToolBox().eval(tree)
   catch { case ex: Throwable =>  println(ex.getMessage) }
 }
diff --git a/test/files/run/macro-expand-implicit-argument/Macros_1.scala b/test/files/run/macro-expand-implicit-argument/Macros_1.scala
index d9fd5b8cb0..b2c7b4d6ca 100644
--- a/test/files/run/macro-expand-implicit-argument/Macros_1.scala
+++ b/test/files/run/macro-expand-implicit-argument/Macros_1.scala
@@ -41,14 +41,14 @@ object Macros {
     def const(x:Int) = Literal(Constant(x))
 
     val n = as.length
-    val arr = newTermName("arr")
+    val arr = TermName("arr")
 
-    val create = Apply(Select(ct.tree, newTermName("newArray")), List(const(n)))
+    val create = Apply(Select(ct.tree, TermName("newArray")), List(const(n)))
     val arrtpe = TypeTree(implicitly[c.WeakTypeTag[Array[A]]].tpe)
     val valdef = ValDef(Modifiers(), arr, arrtpe, create)
 
     val updates = (0 until n).map {
-      i => Apply(Select(Ident(arr), newTermName("update")), List(const(i), as(i).tree))
+      i => Apply(Select(Ident(arr), TermName("update")), List(const(i), as(i).tree))
     }
 
     val exprs = (Seq(valdef) ++ updates ++ Seq(Ident(arr))).toList
diff --git a/test/files/run/macro-expand-implicit-macro-has-implicit/Impls_1.scala b/test/files/run/macro-expand-implicit-macro-has-implicit/Impls_1.scala
index 082e6b2efe..ac1e55c9b2 100644
--- a/test/files/run/macro-expand-implicit-macro-has-implicit/Impls_1.scala
+++ b/test/files/run/macro-expand-implicit-macro-has-implicit/Impls_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(x: c.Expr[Int]) = {
     import c.universe._
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(x.tree))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(x.tree))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-implicit-macro-is-implicit/Impls_1.scala b/test/files/run/macro-expand-implicit-macro-is-implicit/Impls_1.scala
index cceb038f05..aa1fc7a358 100644
--- a/test/files/run/macro-expand-implicit-macro-is-implicit/Impls_1.scala
+++ b/test/files/run/macro-expand-implicit-macro-is-implicit/Impls_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(x: c.Expr[String]): c.Expr[Option[Int]] = {
     import c.universe._
-    val body = Apply(Ident(definitions.SomeModule), List(Select(x.tree, newTermName("toInt"))))
+    val body = Apply(Ident(definitions.SomeModule), List(Select(x.tree, TermName("toInt"))))
     c.Expr[Option[Int]](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-implicit-macro-is-view/Impls_1.scala b/test/files/run/macro-expand-implicit-macro-is-view/Impls_1.scala
index cceb038f05..aa1fc7a358 100644
--- a/test/files/run/macro-expand-implicit-macro-is-view/Impls_1.scala
+++ b/test/files/run/macro-expand-implicit-macro-is-view/Impls_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(x: c.Expr[String]): c.Expr[Option[Int]] = {
     import c.universe._
-    val body = Apply(Ident(definitions.SomeModule), List(Select(x.tree, newTermName("toInt"))))
+    val body = Apply(Ident(definitions.SomeModule), List(Select(x.tree, TermName("toInt"))))
     c.Expr[Option[Int]](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-multiple-arglists/Impls_1.scala b/test/files/run/macro-expand-multiple-arglists/Impls_1.scala
index 11e07932c3..4fddc13d68 100644
--- a/test/files/run/macro-expand-multiple-arglists/Impls_1.scala
+++ b/test/files/run/macro-expand-multiple-arglists/Impls_1.scala
@@ -3,8 +3,8 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(x: c.Expr[Int])(y: c.Expr[Int]) = {
     import c.universe._
-    val sum = Apply(Select(x.tree, newTermName("$minus")), List(y.tree))
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(sum))
+    val sum = Apply(Select(x.tree, TermName("$minus")), List(y.tree))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(sum))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-nullary-generic/Impls_1.scala b/test/files/run/macro-expand-nullary-generic/Impls_1.scala
index 1180c83a40..39a9db0e14 100644
--- a/test/files/run/macro-expand-nullary-generic/Impls_1.scala
+++ b/test/files/run/macro-expand-nullary-generic/Impls_1.scala
@@ -4,7 +4,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def impl[T: c.WeakTypeTag](c: Ctx) = {
     import c.universe._
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works " + implicitly[c.WeakTypeTag[T]]))))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works " + implicitly[c.WeakTypeTag[T]]))))
     c.Expr[Unit](body)
   }
 
diff --git a/test/files/run/macro-expand-nullary-nongeneric/Impls_1.scala b/test/files/run/macro-expand-nullary-nongeneric/Impls_1.scala
index c6bd1cdbf1..41e50acc86 100644
--- a/test/files/run/macro-expand-nullary-nongeneric/Impls_1.scala
+++ b/test/files/run/macro-expand-nullary-nongeneric/Impls_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def impl(c: Ctx) = {
     import c.universe._
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))
     c.Expr[Unit](body)
   }
 
diff --git a/test/files/run/macro-expand-overload/Impls_1.scala b/test/files/run/macro-expand-overload/Impls_1.scala
index f7c240d9ca..1c672f6040 100644
--- a/test/files/run/macro-expand-overload/Impls_1.scala
+++ b/test/files/run/macro-expand-overload/Impls_1.scala
@@ -4,7 +4,7 @@ object Impls {
   def impl(c: Ctx)(tag: String, x: c.Expr[_]) = {
     import c.{prefix => prefix}
     import c.universe._
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(tag)), Literal(Constant(prefix.toString)), x.tree))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(tag)), Literal(Constant(prefix.toString)), x.tree))
     c.Expr[Unit](body)
   }
 
diff --git a/test/files/run/macro-expand-override/Impls_1.scala b/test/files/run/macro-expand-override/Impls_1.scala
index ec93dd4111..69ef57d18d 100644
--- a/test/files/run/macro-expand-override/Impls_1.scala
+++ b/test/files/run/macro-expand-override/Impls_1.scala
@@ -4,7 +4,7 @@ object Impls {
   def impl(c: Ctx)(tag: String, x: c.Expr[_]) = {
     import c.{prefix => prefix}
     import c.universe._
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(tag)), Literal(Constant(prefix.toString)), x.tree))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(tag)), Literal(Constant(prefix.toString)), x.tree))
     c.Expr[Unit](body)
   }
 
diff --git a/test/files/run/macro-expand-recursive/Impls_1.scala b/test/files/run/macro-expand-recursive/Impls_1.scala
index 61db5c4a9b..47dd398454 100644
--- a/test/files/run/macro-expand-recursive/Impls_1.scala
+++ b/test/files/run/macro-expand-recursive/Impls_1.scala
@@ -3,13 +3,13 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx) = {
     import c.universe._
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))
     c.Expr[Unit](body)
   }
 
   def fooFoo(c: Ctx) = {
     import c.universe._
-    val body = Select(Ident(newTermName("Macros")), newTermName("foo"))
+    val body = Select(Ident(TermName("Macros")), TermName("foo"))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-tparams-explicit/Impls_1.scala b/test/files/run/macro-expand-tparams-explicit/Impls_1.scala
index 72b420d92f..f748ab855f 100644
--- a/test/files/run/macro-expand-tparams-explicit/Impls_1.scala
+++ b/test/files/run/macro-expand-tparams-explicit/Impls_1.scala
@@ -5,7 +5,7 @@ object Impls {
   def foo[U: c.WeakTypeTag](c: Ctx) = {
     import c.universe._
     val U = implicitly[c.WeakTypeTag[U]]
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(U.toString))))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(U.toString))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-tparams-implicit/Impls_1.scala b/test/files/run/macro-expand-tparams-implicit/Impls_1.scala
index 33770516df..c729aada51 100644
--- a/test/files/run/macro-expand-tparams-implicit/Impls_1.scala
+++ b/test/files/run/macro-expand-tparams-implicit/Impls_1.scala
@@ -5,7 +5,7 @@ object Impls {
   def foo[U: c.WeakTypeTag](c: Ctx)(x: c.Expr[U]) = {
     import c.universe._
     val U = implicitly[c.WeakTypeTag[U]]
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(U.toString))))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(U.toString))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-tparams-optional/Impls_1.scala b/test/files/run/macro-expand-tparams-optional/Impls_1.scala
index 3b829e2e09..ace7a6cd26 100644
--- a/test/files/run/macro-expand-tparams-optional/Impls_1.scala
+++ b/test/files/run/macro-expand-tparams-optional/Impls_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo[U](c: Ctx) = {
     import c.universe._
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("don't know U"))))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("don't know U"))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-tparams-prefix-a/Impls_1.scala b/test/files/run/macro-expand-tparams-prefix-a/Impls_1.scala
index 33770516df..c729aada51 100644
--- a/test/files/run/macro-expand-tparams-prefix-a/Impls_1.scala
+++ b/test/files/run/macro-expand-tparams-prefix-a/Impls_1.scala
@@ -5,7 +5,7 @@ object Impls {
   def foo[U: c.WeakTypeTag](c: Ctx)(x: c.Expr[U]) = {
     import c.universe._
     val U = implicitly[c.WeakTypeTag[U]]
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(U.toString))))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(U.toString))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-tparams-prefix-b/Impls_1.scala b/test/files/run/macro-expand-tparams-prefix-b/Impls_1.scala
index 9378e67712..8880d13b04 100644
--- a/test/files/run/macro-expand-tparams-prefix-b/Impls_1.scala
+++ b/test/files/run/macro-expand-tparams-prefix-b/Impls_1.scala
@@ -6,7 +6,7 @@ object Impls {
     import c.universe._
     val T = implicitly[c.WeakTypeTag[T]]
     val U = implicitly[c.WeakTypeTag[U]]
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(T.toString + " " + U.toString))))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(T.toString + " " + U.toString))))
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-tparams-prefix-c1/Impls_1.scala b/test/files/run/macro-expand-tparams-prefix-c1/Impls_1.scala
index afdd7d4f7a..2df42e969f 100644
--- a/test/files/run/macro-expand-tparams-prefix-c1/Impls_1.scala
+++ b/test/files/run/macro-expand-tparams-prefix-c1/Impls_1.scala
@@ -5,9 +5,9 @@ object Impls {
   def foo[T, U: c.WeakTypeTag, V](c: Ctx)(implicit T: c.WeakTypeTag[T], V: c.WeakTypeTag[V]): c.Expr[Unit] = {
     import c.universe._
     c.Expr(Block(List(
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(T.toString)))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(V.toString))))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(T.toString)))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(V.toString))))),
       Literal(Constant(()))))
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-tparams-prefix-c2/Impls_Macros_1.scala b/test/files/run/macro-expand-tparams-prefix-c2/Impls_Macros_1.scala
index 3c2838208a..08817708d4 100644
--- a/test/files/run/macro-expand-tparams-prefix-c2/Impls_Macros_1.scala
+++ b/test/files/run/macro-expand-tparams-prefix-c2/Impls_Macros_1.scala
@@ -5,9 +5,9 @@ object Impls {
   def foo[T, U: c.WeakTypeTag, V](c: Ctx)(implicit T: c.WeakTypeTag[T], V: c.WeakTypeTag[V]): c.Expr[Unit] = {
     import c.universe._
     c.Expr(Block(List(
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(T.toString)))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(V.toString))))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(T.toString)))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(V.toString))))),
       Literal(Constant(()))))
   }
 }
diff --git a/test/files/run/macro-expand-tparams-prefix-d1/Impls_1.scala b/test/files/run/macro-expand-tparams-prefix-d1/Impls_1.scala
index afdd7d4f7a..2df42e969f 100644
--- a/test/files/run/macro-expand-tparams-prefix-d1/Impls_1.scala
+++ b/test/files/run/macro-expand-tparams-prefix-d1/Impls_1.scala
@@ -5,9 +5,9 @@ object Impls {
   def foo[T, U: c.WeakTypeTag, V](c: Ctx)(implicit T: c.WeakTypeTag[T], V: c.WeakTypeTag[V]): c.Expr[Unit] = {
     import c.universe._
     c.Expr(Block(List(
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(T.toString)))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(V.toString))))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(T.toString)))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(V.toString))))),
       Literal(Constant(()))))
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Impls_1.scala b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Impls_1.scala
index 2ef8f04be9..f6c1d27d54 100644
--- a/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Impls_1.scala
+++ b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Impls_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(xs: c.Expr[Int]*) = {
     import c.universe._
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), xs.map(_.tree).toList)
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), xs.map(_.tree).toList)
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Macros_Test_2.scala b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Macros_Test_2.scala
index c832826d64..b844012d53 100644
--- a/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Macros_Test_2.scala
+++ b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Macros_Test_2.scala
@@ -6,7 +6,7 @@ object Test extends App {
   import scala.reflect.runtime.universe._
   import scala.reflect.runtime.{currentMirror => cm}
   import scala.tools.reflect.ToolBox
-  val tree = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Typed(Apply(Ident(definitions.ListModule), List(Literal(Constant(1)), Literal(Constant(2)))), Ident(tpnme.WILDCARD_STAR))))
+  val tree = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Typed(Apply(Ident(definitions.ListModule), List(Literal(Constant(1)), Literal(Constant(2)))), Ident(tpnme.WILDCARD_STAR))))
   try cm.mkToolBox().eval(tree)
   catch { case ex: Throwable =>  println(ex.getMessage) }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-good/Impls_1.scala b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-good/Impls_1.scala
index 3c7f94f605..363ff0e0aa 100644
--- a/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-good/Impls_1.scala
+++ b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-good/Impls_1.scala
@@ -7,7 +7,7 @@ object Impls {
       case List(Typed(stripped, Ident(wildstar))) if wildstar == tpnme.WILDCARD_STAR => List(stripped)
       case _ => ???
     }
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), stripped_xs)
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), stripped_xs)
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-varargs-explicit-over-varargs/Impls_1.scala b/test/files/run/macro-expand-varargs-explicit-over-varargs/Impls_1.scala
index 2066893bdc..0b61ab2f9b 100644
--- a/test/files/run/macro-expand-varargs-explicit-over-varargs/Impls_1.scala
+++ b/test/files/run/macro-expand-varargs-explicit-over-varargs/Impls_1.scala
@@ -7,7 +7,7 @@ object Impls {
 
   def foo(c: Ctx)(xs: c.Expr[Int]*) = {
     import c.universe._
-    val body = Apply(Select(Ident(newTermName("Impls")), newTermName("myprintln")), xs.map(_.tree).toList)
+    val body = Apply(Select(Ident(TermName("Impls")), TermName("myprintln")), xs.map(_.tree).toList)
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-varargs-implicit-over-nonvarargs/Impls_1.scala b/test/files/run/macro-expand-varargs-implicit-over-nonvarargs/Impls_1.scala
index 2ef8f04be9..f6c1d27d54 100644
--- a/test/files/run/macro-expand-varargs-implicit-over-nonvarargs/Impls_1.scala
+++ b/test/files/run/macro-expand-varargs-implicit-over-nonvarargs/Impls_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(xs: c.Expr[Int]*) = {
     import c.universe._
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), xs.map(_.tree).toList)
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), xs.map(_.tree).toList)
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-expand-varargs-implicit-over-varargs/Impls_1.scala b/test/files/run/macro-expand-varargs-implicit-over-varargs/Impls_1.scala
index 2066893bdc..0b61ab2f9b 100644
--- a/test/files/run/macro-expand-varargs-implicit-over-varargs/Impls_1.scala
+++ b/test/files/run/macro-expand-varargs-implicit-over-varargs/Impls_1.scala
@@ -7,7 +7,7 @@ object Impls {
 
   def foo(c: Ctx)(xs: c.Expr[Int]*) = {
     import c.universe._
-    val body = Apply(Select(Ident(newTermName("Impls")), newTermName("myprintln")), xs.map(_.tree).toList)
+    val body = Apply(Select(Ident(TermName("Impls")), TermName("myprintln")), xs.map(_.tree).toList)
     c.Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-impl-default-params/Impls_Macros_1.scala b/test/files/run/macro-impl-default-params/Impls_Macros_1.scala
index 7c40045c0f..95d746980e 100644
--- a/test/files/run/macro-impl-default-params/Impls_Macros_1.scala
+++ b/test/files/run/macro-impl-default-params/Impls_Macros_1.scala
@@ -7,10 +7,10 @@ object Impls {
     import c.universe._
     val U = implicitly[c.WeakTypeTag[U]]
     val body = Block(List(
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("invoking foo_targs...")))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("type of prefix is: " + prefix.staticType)))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("type of prefix tree is: " + prefix.tree.tpe)))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("U is: " + U.tpe))))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("invoking foo_targs...")))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("type of prefix is: " + prefix.staticType)))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("type of prefix tree is: " + prefix.tree.tpe)))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("U is: " + U.tpe))))),
       Literal(Constant(())))
     c.Expr[Unit](body)
   }
diff --git a/test/files/run/macro-impl-rename-context/Impls_Macros_1.scala b/test/files/run/macro-impl-rename-context/Impls_Macros_1.scala
index 56c23f5faf..738c88bbc8 100644
--- a/test/files/run/macro-impl-rename-context/Impls_Macros_1.scala
+++ b/test/files/run/macro-impl-rename-context/Impls_Macros_1.scala
@@ -4,7 +4,7 @@ object Impls {
   def foo(unconventionalName: Ctx)(x: unconventionalName.Expr[Int]) = {
     import unconventionalName.universe._
     val body = Block(List(
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("invoking foo..."))))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("invoking foo..."))))),
       Literal(Constant(())))
     unconventionalName.Expr[Unit](body)
   }
diff --git a/test/files/run/macro-invalidret-doesnt-conform-to-def-rettype/Test_2.scala b/test/files/run/macro-invalidret-doesnt-conform-to-def-rettype/Test_2.scala
index 0b9986e9f6..61f0bdfadc 100644
--- a/test/files/run/macro-invalidret-doesnt-conform-to-def-rettype/Test_2.scala
+++ b/test/files/run/macro-invalidret-doesnt-conform-to-def-rettype/Test_2.scala
@@ -2,7 +2,7 @@ object Test extends App {
   import scala.reflect.runtime.universe._
   import scala.reflect.runtime.{currentMirror => cm}
   import scala.tools.reflect.ToolBox
-  val tree = Select(Ident(newTermName("Macros")), newTermName("foo"))
+  val tree = Select(Ident(TermName("Macros")), TermName("foo"))
   try cm.mkToolBox().eval(tree)
   catch { case ex: Throwable =>  println(ex.getMessage) }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-invalidret-nontypeable/Impls_Macros_1.scala b/test/files/run/macro-invalidret-nontypeable/Impls_Macros_1.scala
index fb0d55208c..869a5a41fa 100644
--- a/test/files/run/macro-invalidret-nontypeable/Impls_Macros_1.scala
+++ b/test/files/run/macro-invalidret-nontypeable/Impls_Macros_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx) = {
     import c.universe._
-    val body = Ident(newTermName("IDoNotExist"))
+    val body = Ident(TermName("IDoNotExist"))
     c.Expr[Int](body)
   }
 }
diff --git a/test/files/run/macro-invalidret-nontypeable/Test_2.scala b/test/files/run/macro-invalidret-nontypeable/Test_2.scala
index 0daee49a08..7cd474ff52 100644
--- a/test/files/run/macro-invalidret-nontypeable/Test_2.scala
+++ b/test/files/run/macro-invalidret-nontypeable/Test_2.scala
@@ -2,7 +2,7 @@
   import scala.reflect.runtime.universe._
   import scala.reflect.runtime.{currentMirror => cm}
   import scala.tools.reflect.ToolBox
-  val tree = Select(Ident(newTermName("Macros")), newTermName("foo"))
+  val tree = Select(Ident(TermName("Macros")), TermName("foo"))
   try cm.mkToolBox().eval(tree)
   catch { case ex: Throwable =>  println(ex.getMessage) }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-invalidusage-badret/Test_2.scala b/test/files/run/macro-invalidusage-badret/Test_2.scala
index 5cb0be5ddd..fc71353f54 100644
--- a/test/files/run/macro-invalidusage-badret/Test_2.scala
+++ b/test/files/run/macro-invalidusage-badret/Test_2.scala
@@ -2,7 +2,7 @@ object Test extends App {
   import scala.reflect.runtime.universe._
   import scala.reflect.runtime.{currentMirror => cm}
   import scala.tools.reflect.ToolBox
-  val tree = Typed(Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant(42)))), Ident(newTypeName("String")))
+  val tree = Typed(Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant(42)))), Ident(TypeName("String")))
   try cm.mkToolBox().eval(tree)
   catch { case ex: Throwable =>  println(ex.getMessage) }
 }
diff --git a/test/files/run/macro-invalidusage-partialapplication-with-tparams/Impls_Macros_1.scala b/test/files/run/macro-invalidusage-partialapplication-with-tparams/Impls_Macros_1.scala
index 4583a726cf..8a93161af5 100644
--- a/test/files/run/macro-invalidusage-partialapplication-with-tparams/Impls_Macros_1.scala
+++ b/test/files/run/macro-invalidusage-partialapplication-with-tparams/Impls_Macros_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo[T: c.WeakTypeTag](c: Ctx)(x: c.Expr[T]) = {
     import c.universe._
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(x.tree.toString))))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(x.tree.toString))))
     c.Expr[Unit](body)
   }
 }
diff --git a/test/files/run/macro-invalidusage-partialapplication-with-tparams/Test_2.scala b/test/files/run/macro-invalidusage-partialapplication-with-tparams/Test_2.scala
index e453d0b70c..9a34c62e0f 100644
--- a/test/files/run/macro-invalidusage-partialapplication-with-tparams/Test_2.scala
+++ b/test/files/run/macro-invalidusage-partialapplication-with-tparams/Test_2.scala
@@ -2,7 +2,7 @@ object Test extends App {
   import scala.reflect.runtime.universe._
   import scala.reflect.runtime.{currentMirror => cm}
   import scala.tools.reflect.ToolBox
-  val tree = Select(Ident(newTermName("Macros")), newTermName("foo"))
+  val tree = Select(Ident(TermName("Macros")), TermName("foo"))
   try cm.mkToolBox().eval(tree)
   catch { case ex: Throwable =>  println(ex.getMessage) }
 }
diff --git a/test/files/run/macro-invalidusage-partialapplication/Impls_Macros_1.scala b/test/files/run/macro-invalidusage-partialapplication/Impls_Macros_1.scala
index 5866469499..3ac9cd2a8d 100644
--- a/test/files/run/macro-invalidusage-partialapplication/Impls_Macros_1.scala
+++ b/test/files/run/macro-invalidusage-partialapplication/Impls_Macros_1.scala
@@ -3,8 +3,8 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(x: c.Expr[Int])(y: c.Expr[Int]) = {
     import c.universe._
-    val sum = Apply(Select(x.tree, newTermName("$plus")), List(y.tree))
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(sum))
+    val sum = Apply(Select(x.tree, TermName("$plus")), List(y.tree))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(sum))
     c.Expr[Unit](body)
   }
 }
diff --git a/test/files/run/macro-invalidusage-partialapplication/Test_2.scala b/test/files/run/macro-invalidusage-partialapplication/Test_2.scala
index dc48c127f4..75b8c139d4 100644
--- a/test/files/run/macro-invalidusage-partialapplication/Test_2.scala
+++ b/test/files/run/macro-invalidusage-partialapplication/Test_2.scala
@@ -2,7 +2,7 @@ object Test extends App {
   import scala.reflect.runtime.universe._
   import scala.reflect.runtime.{currentMirror => cm}
   import scala.tools.reflect.ToolBox
-  val tree = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant(40))))
+  val tree = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant(40))))
   try cm.mkToolBox().eval(tree)
   catch { case ex: Throwable =>  println(ex.getMessage) }
 }
diff --git a/test/files/run/macro-openmacros/Impls_Macros_1.scala b/test/files/run/macro-openmacros/Impls_Macros_1.scala
index b863ac048b..50a1782431 100644
--- a/test/files/run/macro-openmacros/Impls_Macros_1.scala
+++ b/test/files/run/macro-openmacros/Impls_Macros_1.scala
@@ -14,7 +14,7 @@ object Macros {
     }
 
     import c.universe._
-    val next = if (c.enclosingMacros.length < 3) c.Expr[Unit](Select(Ident(c.mirror.staticModule("Macros")), newTermName("foo"))) else c.literalUnit
+    val next = if (c.enclosingMacros.length < 3) c.Expr[Unit](Select(Ident(c.mirror.staticModule("Macros")), TermName("foo"))) else c.literalUnit
     c.universe.reify {
       println(c.literal(normalizePaths(c.enclosingMacros.toString)).splice)
       next.splice
diff --git a/test/files/run/macro-range/Common_1.scala b/test/files/run/macro-range/Common_1.scala
index 5c4bc211fc..4083e6126e 100644
--- a/test/files/run/macro-range/Common_1.scala
+++ b/test/files/run/macro-range/Common_1.scala
@@ -43,5 +43,5 @@ abstract class Utils {
     LabelDef(lname, Nil, rhs)
   }
   def makeBinop(left: Tree, op: String, right: Tree): Tree =
-    Apply(Select(left, newTermName(op)), List(right))
+    Apply(Select(left, TermName(op)), List(right))
 }
diff --git a/test/files/run/macro-range/Expansion_Impossible_2.scala b/test/files/run/macro-range/Expansion_Impossible_2.scala
index 57e0cee97f..ca0db48822 100644
--- a/test/files/run/macro-range/Expansion_Impossible_2.scala
+++ b/test/files/run/macro-range/Expansion_Impossible_2.scala
@@ -16,11 +16,11 @@ object Impls {
     //   scala"($_this: RangeDefault).foreach($f)"
     c.Expr(c.prefix.tree match {
       case Apply(Select(New(tpt), initName), List(lo, hi)) if tpt.symbol.fullName == "Range" =>
-        val iname = newTermName("$i")
-        val hname = newTermName("$h")
+        val iname = TermName("$i")
+        val hname = TermName("$h")
         def iref = Ident(iname)
         def href = Ident(hname)
-        val labelname = newTermName("$while")
+        val labelname = TermName("$while")
         val cond = makeBinop(iref, "$less", href)
         val body = Block(
             List(makeApply(f.tree, List(iref))),
@@ -37,8 +37,8 @@ object Impls {
       case _ =>
         Apply(
           Select(
-            Typed(c.prefix.tree, Ident(newTypeName("RangeDefault"))),
-            newTermName("foreach")),
+            Typed(c.prefix.tree, Ident(TypeName("RangeDefault"))),
+            TermName("foreach")),
           List(f.tree))
     })
   }
diff --git a/test/files/run/macro-reflective-ma-normal-mdmi/Impls_Macros_1.scala b/test/files/run/macro-reflective-ma-normal-mdmi/Impls_Macros_1.scala
index fa559334d4..51e0264ed5 100644
--- a/test/files/run/macro-reflective-ma-normal-mdmi/Impls_Macros_1.scala
+++ b/test/files/run/macro-reflective-ma-normal-mdmi/Impls_Macros_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(x: c.Expr[Int]) = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1))))
     c.Expr[Int](body)
   }
 }
diff --git a/test/files/run/macro-reflective-ma-normal-mdmi/Test_2.scala b/test/files/run/macro-reflective-ma-normal-mdmi/Test_2.scala
index 2e64c01e35..267d1bc7b0 100644
--- a/test/files/run/macro-reflective-ma-normal-mdmi/Test_2.scala
+++ b/test/files/run/macro-reflective-ma-normal-mdmi/Test_2.scala
@@ -2,6 +2,6 @@ object Test extends App {
   import scala.reflect.runtime.universe._
   import scala.reflect.runtime.{currentMirror => cm}
   import scala.tools.reflect.ToolBox
-  val tree = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant(42))))
+  val tree = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant(42))))
   println(cm.mkToolBox().eval(tree))
 }
diff --git a/test/files/run/macro-reflective-mamd-normal-mi/Impls_1.scala b/test/files/run/macro-reflective-mamd-normal-mi/Impls_1.scala
index 5d7e077731..4261a6d45d 100644
--- a/test/files/run/macro-reflective-mamd-normal-mi/Impls_1.scala
+++ b/test/files/run/macro-reflective-mamd-normal-mi/Impls_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(x: c.Expr[Int]) = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1))))
     c.Expr[Int](body)
   }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-reflective-mamd-normal-mi/Macros_Test_2.scala b/test/files/run/macro-reflective-mamd-normal-mi/Macros_Test_2.scala
index 70560009b1..13cd953bde 100644
--- a/test/files/run/macro-reflective-mamd-normal-mi/Macros_Test_2.scala
+++ b/test/files/run/macro-reflective-mamd-normal-mi/Macros_Test_2.scala
@@ -8,12 +8,12 @@ object Test extends App {
   import scala.reflect.runtime.{currentMirror => cm}
   import scala.tools.reflect.ToolBox
 
-  val macrobody = Select(Ident(newTermName("Impls")), newTermName("foo"))
-  val macroparam = ValDef(NoMods, newTermName("x"), TypeTree(definitions.IntClass.toType), EmptyTree)
-  val macrodef = DefDef(Modifiers(MACRO), newTermName("foo"), Nil, List(List(macroparam)), TypeTree(), macrobody)
+  val macrobody = Select(Ident(TermName("Impls")), TermName("foo"))
+  val macroparam = ValDef(NoMods, TermName("x"), TypeTree(definitions.IntClass.toType), EmptyTree)
+  val macrodef = DefDef(Modifiers(MACRO), TermName("foo"), Nil, List(List(macroparam)), TypeTree(), macrobody)
   val modulector = DefDef(NoMods, nme.CONSTRUCTOR, Nil, List(List()), TypeTree(), Block(List(Apply(Select(Super(This(tpnme.EMPTY), tpnme.EMPTY), nme.CONSTRUCTOR), List())), Literal(Constant(()))))
-  val module = ModuleDef(NoMods, newTermName("Macros"), Template(Nil, emptyValDef, List(modulector, macrodef)))
-  val macroapp = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant(42))))
+  val module = ModuleDef(NoMods, TermName("Macros"), Template(Nil, emptyValDef, List(modulector, macrodef)))
+  val macroapp = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant(42))))
   val tree = Block(List(macrodef, module), macroapp)
   val toolbox = cm.mkToolBox(options = "-language:experimental.macros")
   println(toolbox.eval(tree))
diff --git a/test/files/run/macro-reify-freevars/Test_2.scala b/test/files/run/macro-reify-freevars/Test_2.scala
index 7af9d89bdb..c2d0118e17 100644
--- a/test/files/run/macro-reify-freevars/Test_2.scala
+++ b/test/files/run/macro-reify-freevars/Test_2.scala
@@ -2,10 +2,10 @@ object Test extends App {
   import scala.reflect.runtime.universe._
   import scala.reflect.runtime.{currentMirror => cm}
   import scala.tools.reflect.ToolBox
-  val q = New(AppliedTypeTree(Select(Select(Select(Ident(newTermName("scala")), newTermName("collection")), newTermName("slick")), newTypeName("Queryable")), List(Ident(newTermName("Int")))))
-  val x = ValDef(NoMods, newTermName("x"), Ident(newTermName("Int")), EmptyTree)
-  val fn = Function(List(x), Apply(Select(Ident(newTermName("x")), newTermName("$plus")), List(Literal(Constant("5")))))
-  val tree = Apply(Select(q, newTermName("map")), List(fn))
+  val q = New(AppliedTypeTree(Select(Select(Select(Ident(TermName("scala")), TermName("collection")), TermName("slick")), TypeName("Queryable")), List(Ident(TermName("Int")))))
+  val x = ValDef(NoMods, TermName("x"), Ident(TermName("Int")), EmptyTree)
+  val fn = Function(List(x), Apply(Select(Ident(TermName("x")), TermName("$plus")), List(Literal(Constant("5")))))
+  val tree = Apply(Select(q, TermName("map")), List(fn))
   try cm.mkToolBox().eval(tree)
   catch { case ex: Throwable =>  println(ex.getMessage) }
 }
\ No newline at end of file
diff --git a/test/files/run/macro-reify-nested-a/Impls_Macros_1.scala b/test/files/run/macro-reify-nested-a/Impls_Macros_1.scala
index b4351c2c53..bb6a45e11e 100644
--- a/test/files/run/macro-reify-nested-a/Impls_Macros_1.scala
+++ b/test/files/run/macro-reify-nested-a/Impls_Macros_1.scala
@@ -28,7 +28,7 @@ object QueryableMacros{
     val foo = c.Expr[ru.Expr[Queryable[S]]](
     c.reifyTree( mkRuntimeUniverseRef, EmptyTree, c.typeCheck(
       Utils[c.type](c).removeDoubleReify(
-        Apply(Select(c.prefix.tree, newTermName( name )), List( projection.tree ))
+        Apply(Select(c.prefix.tree, TermName( name )), List( projection.tree ))
        ).asInstanceOf[Tree]
       )))
     c.universe.reify{ Queryable.factory[S]( foo.splice )}
diff --git a/test/files/run/macro-reify-nested-b/Impls_Macros_1.scala b/test/files/run/macro-reify-nested-b/Impls_Macros_1.scala
index b4351c2c53..bb6a45e11e 100644
--- a/test/files/run/macro-reify-nested-b/Impls_Macros_1.scala
+++ b/test/files/run/macro-reify-nested-b/Impls_Macros_1.scala
@@ -28,7 +28,7 @@ object QueryableMacros{
     val foo = c.Expr[ru.Expr[Queryable[S]]](
     c.reifyTree( mkRuntimeUniverseRef, EmptyTree, c.typeCheck(
       Utils[c.type](c).removeDoubleReify(
-        Apply(Select(c.prefix.tree, newTermName( name )), List( projection.tree ))
+        Apply(Select(c.prefix.tree, TermName( name )), List( projection.tree ))
        ).asInstanceOf[Tree]
       )))
     c.universe.reify{ Queryable.factory[S]( foo.splice )}
diff --git a/test/files/run/macro-reify-splice-outside-reify/Test_2.scala b/test/files/run/macro-reify-splice-outside-reify/Test_2.scala
index 54bd03fcd2..dbc17e7c15 100644
--- a/test/files/run/macro-reify-splice-outside-reify/Test_2.scala
+++ b/test/files/run/macro-reify-splice-outside-reify/Test_2.scala
@@ -2,7 +2,7 @@ object Test extends App {
   import scala.reflect.runtime.universe._
   import scala.reflect.runtime.{currentMirror => cm}
   import scala.tools.reflect.ToolBox
-  val tree = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant(42))))
+  val tree = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant(42))))
   try println(cm.mkToolBox().eval(tree))
   catch { case ex: Throwable =>  println(ex.getMessage) }
 }
diff --git a/test/files/run/macro-reify-tagless-a/Test_2.scala b/test/files/run/macro-reify-tagless-a/Test_2.scala
index 584c4bdf5b..afb418a755 100644
--- a/test/files/run/macro-reify-tagless-a/Test_2.scala
+++ b/test/files/run/macro-reify-tagless-a/Test_2.scala
@@ -6,9 +6,9 @@ object Test extends App {
   import scala.reflect.runtime.{currentMirror => cm}
   import scala.tools.reflect.ToolBox
   val tpt = AppliedTypeTree(Ident(definitions.ListClass), List(Ident(definitions.StringClass)))
-  val rhs = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant("hello world"))))
-  val list = ValDef(NoMods, newTermName("list"), tpt, rhs)
-  val tree = Block(List(list), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Ident(list.name))))
+  val rhs = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant("hello world"))))
+  val list = ValDef(NoMods, TermName("list"), tpt, rhs)
+  val tree = Block(List(list), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Ident(list.name))))
   try cm.mkToolBox().eval(tree)
   catch { case ex: Throwable =>  println(ex.getMessage) }
 }
diff --git a/test/files/run/macro-reify-type/Macros_1.scala b/test/files/run/macro-reify-type/Macros_1.scala
index 06de05735d..c4d1d9f8ad 100644
--- a/test/files/run/macro-reify-type/Macros_1.scala
+++ b/test/files/run/macro-reify-type/Macros_1.scala
@@ -8,7 +8,7 @@ object StaticReflect {
     import c.universe._
 
     val nameName: TermName = name.tree match {
-      case Literal(Constant(str: String)) => newTermName(str)
+      case Literal(Constant(str: String)) => TermName(str)
       case _                              => c.error(c.enclosingPosition, s"Method name not constant.") ; return reify(ru.NoType)
     }
     val clazz  = weakTypeOf[A]
@@ -17,8 +17,8 @@ object StaticReflect {
       case NoSymbol => c.error(c.enclosingPosition, s"No member called $nameName in $clazz.") ; reify(ru.NoType)
       case member   =>
         val mtpe  = member typeSignatureIn clazz
-        val mtag  = c.reifyType(treeBuild.mkRuntimeUniverseRef, Select(treeBuild.mkRuntimeUniverseRef, newTermName("rootMirror")), mtpe)
-        val mtree = Select(mtag, newTermName("tpe"))
+        val mtag  = c.reifyType(treeBuild.mkRuntimeUniverseRef, Select(treeBuild.mkRuntimeUniverseRef, TermName("rootMirror")), mtpe)
+        val mtree = Select(mtag, TermName("tpe"))
 
         c.Expr[ru.Type](mtree)
     }
diff --git a/test/files/run/macro-reify-type/Test_2.scala b/test/files/run/macro-reify-type/Test_2.scala
index 9beaf98681..1f35973531 100644
--- a/test/files/run/macro-reify-type/Test_2.scala
+++ b/test/files/run/macro-reify-type/Test_2.scala
@@ -7,10 +7,10 @@ object Test extends App {
   //val $m: $u.Mirror = scala.reflect.runtime.universe.rootMirror;
   //import $u._, $m._, Flag._
   //val tpe = {
-  //  val symdef$B2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), newTypeName("B"), NoPosition, DEFERRED | PARAM, false);
-  //  val symdef$That2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), newTypeName("That"), NoPosition, DEFERRED | PARAM, false);
-  //  val symdef$f2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), newTermName("f"), NoPosition, PARAM, false);
-  //  val symdef$bf2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), newTermName("bf"), NoPosition, IMPLICIT | PARAM, false);
+  //  val symdef$B2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), TypeName("B"), NoPosition, DEFERRED | PARAM, false);
+  //  val symdef$That2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), TypeName("That"), NoPosition, DEFERRED | PARAM, false);
+  //  val symdef$f2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), TermName("f"), NoPosition, PARAM, false);
+  //  val symdef$bf2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), TermName("bf"), NoPosition, IMPLICIT | PARAM, false);
   //  build.setTypeSignature(symdef$B2, TypeBounds(staticClass("scala.Nothing").asType.toTypeConstructor, staticClass("scala.Any").asType.toTypeConstructor));
   //  build.setTypeSignature(symdef$That2, TypeBounds(staticClass("scala.Nothing").asType.toTypeConstructor, staticClass("scala.Any").asType.toTypeConstructor));
   //  build.setTypeSignature(symdef$f2, TypeRef(ThisType(staticPackage("scala").asModule.moduleClass), staticClass("scala.Function1"), List(staticClass("scala.Int").asType.toTypeConstructor, TypeRef(NoPrefix, symdef$B2, List()))));
diff --git a/test/files/run/macro-reify-unreify/Macros_1.scala b/test/files/run/macro-reify-unreify/Macros_1.scala
index 9f04c13014..25ed352cca 100644
--- a/test/files/run/macro-reify-unreify/Macros_1.scala
+++ b/test/files/run/macro-reify-unreify/Macros_1.scala
@@ -9,7 +9,7 @@ object Macros {
       import treeBuild._
 
       val world = c.reifyTree(mkRuntimeUniverseRef, EmptyTree, s.tree)
-      val greeting = c.reifyTree(mkRuntimeUniverseRef, EmptyTree, c.typeCheck(Apply(Select(Literal(Constant("hello ")), newTermName("$plus")), List(c.unreifyTree(world)))))
+      val greeting = c.reifyTree(mkRuntimeUniverseRef, EmptyTree, c.typeCheck(Apply(Select(Literal(Constant("hello ")), TermName("$plus")), List(c.unreifyTree(world)))))
       val typedGreeting = c.Expr[String](greeting)
 
       c.universe.reify {
diff --git a/test/files/run/macro-repl-basic.check b/test/files/run/macro-repl-basic.check
index 7deed4a878..5323f429da 100644
--- a/test/files/run/macro-repl-basic.check
+++ b/test/files/run/macro-repl-basic.check
@@ -14,19 +14,19 @@ scala>
 scala> object Impls {
   def foo(c: Ctx)(x: c.Expr[Int]) = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1))))
     c.Expr[Int](body)
   }
 
   def bar(c: Ctx)(x: c.Expr[Int]) = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2))))
     c.Expr[Int](body)
   }
 
   def quux(c: Ctx)(x: c.Expr[Int]) = {
     import c.universe._
-    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3))))
+    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3))))
     c.Expr[Int](body)
   }
 }
diff --git a/test/files/run/macro-repl-basic.scala b/test/files/run/macro-repl-basic.scala
index eae1febb3a..3c22c13dc7 100644
--- a/test/files/run/macro-repl-basic.scala
+++ b/test/files/run/macro-repl-basic.scala
@@ -8,19 +8,19 @@ object Test extends ReplTest {
     |object Impls {
     |  def foo(c: Ctx)(x: c.Expr[Int]) = {
     |    import c.universe._
-    |    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1))))
+    |    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1))))
     |    c.Expr[Int](body)
     |  }
     |
     |  def bar(c: Ctx)(x: c.Expr[Int]) = {
     |    import c.universe._
-    |    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2))))
+    |    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2))))
     |    c.Expr[Int](body)
     |  }
     |
     |  def quux(c: Ctx)(x: c.Expr[Int]) = {
     |    import c.universe._
-    |    val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3))))
+    |    val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3))))
     |    c.Expr[Int](body)
     |  }
     |}
diff --git a/test/files/run/macro-typecheck-implicitsdisabled/Impls_Macros_1.scala b/test/files/run/macro-typecheck-implicitsdisabled/Impls_Macros_1.scala
index 633cb930fc..dbeb7efbc0 100644
--- a/test/files/run/macro-typecheck-implicitsdisabled/Impls_Macros_1.scala
+++ b/test/files/run/macro-typecheck-implicitsdisabled/Impls_Macros_1.scala
@@ -4,7 +4,7 @@ object Macros {
   def impl_with_implicits_enabled(c: Context) = {
     import c.universe._
 
-    val tree1 = Apply(Select(Literal(Constant(1)), newTermName("$minus$greater")), List(Literal(Constant(2))))
+    val tree1 = Apply(Select(Literal(Constant(1)), TermName("$minus$greater")), List(Literal(Constant(2))))
     val ttree1 = c.typeCheck(tree1, withImplicitViewsDisabled = false)
     c.literal(ttree1.toString)
   }
@@ -15,7 +15,7 @@ object Macros {
     import c.universe._
 
     try {
-      val tree2 = Apply(Select(Literal(Constant(1)), newTermName("$minus$greater")), List(Literal(Constant(2))))
+      val tree2 = Apply(Select(Literal(Constant(1)), TermName("$minus$greater")), List(Literal(Constant(2))))
       val ttree2 = c.typeCheck(tree2, withImplicitViewsDisabled = true)
       c.literal(ttree2.toString)
     } catch {
diff --git a/test/files/run/macro-typecheck-macrosdisabled/Impls_Macros_1.scala b/test/files/run/macro-typecheck-macrosdisabled/Impls_Macros_1.scala
index f693ad78cc..ff535fea8d 100644
--- a/test/files/run/macro-typecheck-macrosdisabled/Impls_Macros_1.scala
+++ b/test/files/run/macro-typecheck-macrosdisabled/Impls_Macros_1.scala
@@ -4,8 +4,8 @@ object Macros {
   def impl_with_macros_enabled(c: Context) = {
     import c.universe._
 
-    val ru = Select(Select(Select(Select(Ident(newTermName("scala")), newTermName("reflect")), newTermName("runtime")), newTermName("package")), newTermName("universe"))
-    val tree1 = Apply(Select(ru, newTermName("reify")), List(Literal(Constant(2))))
+    val ru = Select(Select(Select(Select(Ident(TermName("scala")), TermName("reflect")), TermName("runtime")), TermName("package")), TermName("universe"))
+    val tree1 = Apply(Select(ru, TermName("reify")), List(Literal(Constant(2))))
     val ttree1 = c.typeCheck(tree1, withMacrosDisabled = false)
     c.literal(ttree1.toString)
   }
@@ -21,7 +21,7 @@ object Macros {
     val ru = build.newFreeTerm("ru", scala.reflect.runtime.universe)
     build.setTypeSignature(ru, rutpe)
 
-    val tree2 = Apply(Select(Ident(ru), newTermName("reify")), List(Literal(Constant(2))))
+    val tree2 = Apply(Select(Ident(ru), TermName("reify")), List(Literal(Constant(2))))
     val ttree2 = c.typeCheck(tree2, withMacrosDisabled = true)
     c.literal(ttree2.toString)
   }
diff --git a/test/files/run/macro-typecheck-macrosdisabled2.check b/test/files/run/macro-typecheck-macrosdisabled2.check
index 7bdd1d6a3a..b958a95552 100644
--- a/test/files/run/macro-typecheck-macrosdisabled2.check
+++ b/test/files/run/macro-typecheck-macrosdisabled2.check
@@ -10,7 +10,7 @@
       def apply[U >: Nothing <: scala.reflect.api.Universe with Singleton]($m$untyped: scala.reflect.api.Mirror[U]): U#Tree = {
         val $u: U = $m$untyped.universe;
         val $m: $u.Mirror = $m$untyped.asInstanceOf[$u.Mirror];
-        $u.Apply.apply($u.Select.apply($u.Select.apply($u.build.Ident($m.staticPackage("scala")), $u.newTermName("Array")), $u.newTermName("apply")), scala.collection.immutable.List.apply[$u.Literal]($u.Literal.apply($u.Constant.apply(2))))
+        $u.Apply.apply($u.Select.apply($u.Select.apply($u.build.Ident($m.staticPackage("scala")), $u.TermName.apply("Array")), $u.TermName.apply("apply")), scala.collection.immutable.List.apply[$u.Literal]($u.Literal.apply($u.Constant.apply(2))))
       }
     };
     new $treecreator1()
diff --git a/test/files/run/macro-typecheck-macrosdisabled2/Impls_Macros_1.scala b/test/files/run/macro-typecheck-macrosdisabled2/Impls_Macros_1.scala
index 1dbf5a1a87..a96e0c53b6 100644
--- a/test/files/run/macro-typecheck-macrosdisabled2/Impls_Macros_1.scala
+++ b/test/files/run/macro-typecheck-macrosdisabled2/Impls_Macros_1.scala
@@ -4,8 +4,8 @@ object Macros {
   def impl_with_macros_enabled(c: Context) = {
     import c.universe._
 
-    val ru = Select(Select(Select(Select(Ident(newTermName("scala")), newTermName("reflect")), newTermName("runtime")), newTermName("package")), newTermName("universe"))
-    val tree1 = Apply(Select(ru, newTermName("reify")), List(Apply(Select(Ident(newTermName("scala")), newTermName("Array")), List(Literal(Constant(2))))))
+    val ru = Select(Select(Select(Select(Ident(TermName("scala")), TermName("reflect")), TermName("runtime")), TermName("package")), TermName("universe"))
+    val tree1 = Apply(Select(ru, TermName("reify")), List(Apply(Select(Ident(TermName("scala")), TermName("Array")), List(Literal(Constant(2))))))
     val ttree1 = c.typeCheck(tree1, withMacrosDisabled = false)
     c.literal(ttree1.toString)
   }
@@ -21,7 +21,7 @@ object Macros {
     val ru = build.newFreeTerm("ru", scala.reflect.runtime.universe)
     build.setTypeSignature(ru, rutpe)
 
-    val tree2 = Apply(Select(Ident(ru), newTermName("reify")), List(Apply(Select(Ident(newTermName("scala")), newTermName("Array")), List(Literal(Constant(2))))))
+    val tree2 = Apply(Select(Ident(ru), TermName("reify")), List(Apply(Select(Ident(TermName("scala")), TermName("Array")), List(Literal(Constant(2))))))
     val ttree2 = c.typeCheck(tree2, withMacrosDisabled = true)
     c.literal(ttree2.toString)
   }
diff --git a/test/files/run/reflection-allmirrors-tostring.scala b/test/files/run/reflection-allmirrors-tostring.scala
index 73afff291c..0ca387a6b1 100644
--- a/test/files/run/reflection-allmirrors-tostring.scala
+++ b/test/files/run/reflection-allmirrors-tostring.scala
@@ -26,18 +26,18 @@ object Test extends App {
   println(cm.reflect(new C))
 
   val im = cm.reflect(new C)
-  println(im.reflectField(typeOf[C].member(newTermName("f1")).asTerm))
-  println(im.reflectField(typeOf[C].member(newTermName("f2")).asTerm))
-  println(im.reflectMethod(typeOf[C].member(newTermName("m1")).asMethod))
-  println(im.reflectMethod(typeOf[C].member(newTermName("m2")).asMethod))
-  println(im.reflectMethod(typeOf[C].member(newTermName("m3")).asMethod))
-  println(im.reflectMethod(typeOf[C].member(newTermName("m4")).asMethod))
-  println(im.reflectMethod(typeOf[C].member(newTermName("m5")).asMethod))
-  println(im.reflectClass(typeOf[C].member(newTypeName("C")).asClass))
-  println(im.reflectModule(typeOf[C].member(newTermName("M")).asModule))
+  println(im.reflectField(typeOf[C].member(TermName("f1")).asTerm))
+  println(im.reflectField(typeOf[C].member(TermName("f2")).asTerm))
+  println(im.reflectMethod(typeOf[C].member(TermName("m1")).asMethod))
+  println(im.reflectMethod(typeOf[C].member(TermName("m2")).asMethod))
+  println(im.reflectMethod(typeOf[C].member(TermName("m3")).asMethod))
+  println(im.reflectMethod(typeOf[C].member(TermName("m4")).asMethod))
+  println(im.reflectMethod(typeOf[C].member(TermName("m5")).asMethod))
+  println(im.reflectClass(typeOf[C].member(TypeName("C")).asClass))
+  println(im.reflectModule(typeOf[C].member(TermName("M")).asModule))
 
   val c = cm.staticClass("C")
-  val cc = typeOf[C].member(newTypeName("C")).asClass
+  val cc = typeOf[C].member(TypeName("C")).asClass
   println(cm.reflectClass(c).reflectConstructor(c.typeSignature.member(nme.CONSTRUCTOR).asMethod))
   println(im.reflectClass(cc).reflectConstructor(cc.typeSignature.member(nme.CONSTRUCTOR).asMethod))
 }
\ No newline at end of file
diff --git a/test/files/run/reflection-enclosed-basic.scala b/test/files/run/reflection-enclosed-basic.scala
index 1dcb6c2a27..39e327cff6 100644
--- a/test/files/run/reflection-enclosed-basic.scala
+++ b/test/files/run/reflection-enclosed-basic.scala
@@ -12,7 +12,7 @@ private object B6 extends B2 { override def toString = "B6"; override def foo =
 object Test extends App {
   def testMethodInvocation(instance: Any) = {
     val instanceMirror = cm.reflect(instance)
-    val method = instanceMirror.symbol.typeSignature.declaration(newTermName("foo")).asMethod
+    val method = instanceMirror.symbol.typeSignature.declaration(TermName("foo")).asMethod
     val methodMirror = instanceMirror.reflectMethod(method)
     println(methodMirror())
   }
@@ -20,7 +20,7 @@ object Test extends App {
   def testNestedClass(name: String) = {
     val sym = cm.staticClass(name)
     println(sym)
-    val ctor = sym.typeSignature.declaration(newTermName("<init>")).asMethod
+    val ctor = sym.typeSignature.declaration(TermName("<init>")).asMethod
     val ctorMirror = cm.reflectClass(sym).reflectConstructor(ctor)
     val instance = ctorMirror()
     println(instance)
diff --git a/test/files/run/reflection-enclosed-inner-basic.scala b/test/files/run/reflection-enclosed-inner-basic.scala
index 2b2c701993..997a67ed61 100644
--- a/test/files/run/reflection-enclosed-inner-basic.scala
+++ b/test/files/run/reflection-enclosed-inner-basic.scala
@@ -18,15 +18,15 @@ object Test extends App {
 
   def testMethodInvocation(instance: Any) = {
     val instanceMirror = cm.reflect(instance)
-    val method = instanceMirror.symbol.typeSignature.declaration(newTermName("foo")).asMethod
+    val method = instanceMirror.symbol.typeSignature.declaration(TermName("foo")).asMethod
     val methodMirror = instanceMirror.reflectMethod(method)
     println(methodMirror())
   }
 
   def testInnerClass(name: String) = {
-    val sym = b.typeSignature.declaration(newTypeName(name)).asClass
+    val sym = b.typeSignature.declaration(TypeName(name)).asClass
     println(sym)
-    val ctor = sym.typeSignature.declaration(newTermName("<init>")).asMethod
+    val ctor = sym.typeSignature.declaration(TermName("<init>")).asMethod
     val ctorMirror = cm.reflect(new B).reflectClass(sym).reflectConstructor(ctor)
     val instance = ctorMirror()
     println(instance)
@@ -37,7 +37,7 @@ object Test extends App {
   testInnerClass("B2")
 
   def testInnerModule(name: String) = {
-    val sym = b.typeSignature.declaration(newTermName(name)).asModule
+    val sym = b.typeSignature.declaration(TermName(name)).asModule
     println(sym)
     val moduleMirror = cm.reflect(new B).reflectModule(sym)
     val instance = moduleMirror.instance
diff --git a/test/files/run/reflection-enclosed-inner-inner-basic.scala b/test/files/run/reflection-enclosed-inner-inner-basic.scala
index 1b9e19d37d..704363dab9 100644
--- a/test/files/run/reflection-enclosed-inner-inner-basic.scala
+++ b/test/files/run/reflection-enclosed-inner-inner-basic.scala
@@ -20,15 +20,15 @@ object Test extends App {
 
   def testMethodInvocation(instance: Any) = {
     val instanceMirror = cm.reflect(instance)
-    val method = instanceMirror.symbol.typeSignature.declaration(newTermName("foo")).asMethod
+    val method = instanceMirror.symbol.typeSignature.declaration(TermName("foo")).asMethod
     val methodMirror = instanceMirror.reflectMethod(method)
     println(methodMirror())
   }
 
   def testInnerClass(name: String) = {
-    val sym = b.typeSignature.declaration(newTypeName(name)).asClass
+    val sym = b.typeSignature.declaration(TypeName(name)).asClass
     println(sym)
-    val ctor = sym.typeSignature.declaration(newTermName("<init>")).asMethod
+    val ctor = sym.typeSignature.declaration(TermName("<init>")).asMethod
     val outer1 = new B
     val outer2 = new outer1.BB
     val ctorMirror = cm.reflect(outer2).reflectClass(sym).reflectConstructor(ctor)
@@ -41,7 +41,7 @@ object Test extends App {
   testInnerClass("B2")
 
   def testInnerModule(name: String) = {
-    val sym = b.typeSignature.declaration(newTermName(name)).asModule
+    val sym = b.typeSignature.declaration(TermName(name)).asModule
     println(sym)
     val outer1 = new B
     val outer2 = new outer1.BB
diff --git a/test/files/run/reflection-enclosed-inner-nested-basic.scala b/test/files/run/reflection-enclosed-inner-nested-basic.scala
index 2800ee2548..1e3797a9ea 100644
--- a/test/files/run/reflection-enclosed-inner-nested-basic.scala
+++ b/test/files/run/reflection-enclosed-inner-nested-basic.scala
@@ -21,15 +21,15 @@ object Test extends App {
 
   def testMethodInvocation(instance: Any) = {
     val instanceMirror = cm.reflect(instance)
-    val method = instanceMirror.symbol.typeSignature.declaration(newTermName("foo")).asMethod
+    val method = instanceMirror.symbol.typeSignature.declaration(TermName("foo")).asMethod
     val methodMirror = instanceMirror.reflectMethod(method)
     println(methodMirror())
   }
 
   def testNestedClass(name: String) = {
-    val sym = b.typeSignature.declaration(newTypeName(name)).asClass
+    val sym = b.typeSignature.declaration(TypeName(name)).asClass
     println(sym)
-    val ctor = sym.typeSignature.declaration(newTermName("<init>")).asMethod
+    val ctor = sym.typeSignature.declaration(TermName("<init>")).asMethod
     val ctorMirror = cm.reflect(outer1.BB).reflectClass(sym).reflectConstructor(ctor)
     val instance = ctorMirror()
     println(instance)
@@ -40,7 +40,7 @@ object Test extends App {
   testNestedClass("B2")
 
   def testNestedModule(name: String) = {
-    val sym = b.typeSignature.declaration(newTermName(name)).asModule
+    val sym = b.typeSignature.declaration(TermName(name)).asModule
     println(sym)
     val moduleMirror = cm.reflect(outer1.BB).reflectModule(sym)
     val instance = moduleMirror.instance
diff --git a/test/files/run/reflection-enclosed-nested-basic.scala b/test/files/run/reflection-enclosed-nested-basic.scala
index 8b740c2da2..a629d8a2d0 100644
--- a/test/files/run/reflection-enclosed-nested-basic.scala
+++ b/test/files/run/reflection-enclosed-nested-basic.scala
@@ -18,15 +18,15 @@ object Test extends App {
 
   def testMethodInvocation(instance: Any) = {
     val instanceMirror = cm.reflect(instance)
-    val method = instanceMirror.symbol.typeSignature.declaration(newTermName("foo")).asMethod
+    val method = instanceMirror.symbol.typeSignature.declaration(TermName("foo")).asMethod
     val methodMirror = instanceMirror.reflectMethod(method)
     println(methodMirror())
   }
 
   def testNestedClass(name: String) = {
-    val sym = b.typeSignature.declaration(newTypeName(name)).asClass
+    val sym = b.typeSignature.declaration(TypeName(name)).asClass
     println(sym)
-    val ctor = sym.typeSignature.declaration(newTermName("<init>")).asMethod
+    val ctor = sym.typeSignature.declaration(TermName("<init>")).asMethod
     val ctorMirror = cm.reflectClass(sym).reflectConstructor(ctor)
     val instance = ctorMirror()
     println(instance)
@@ -37,7 +37,7 @@ object Test extends App {
   testNestedClass("B2")
 
   def testNestedModule(name: String) = {
-    val sym = b.typeSignature.declaration(newTermName(name)).asModule
+    val sym = b.typeSignature.declaration(TermName(name)).asModule
     println(sym)
     val moduleMirror = cm.reflectModule(sym)
     val instance = moduleMirror.instance
diff --git a/test/files/run/reflection-enclosed-nested-inner-basic.scala b/test/files/run/reflection-enclosed-nested-inner-basic.scala
index 7466733d37..9c726e55d4 100644
--- a/test/files/run/reflection-enclosed-nested-inner-basic.scala
+++ b/test/files/run/reflection-enclosed-nested-inner-basic.scala
@@ -20,15 +20,15 @@ object Test extends App {
 
   def testMethodInvocation(instance: Any) = {
     val instanceMirror = cm.reflect(instance)
-    val method = instanceMirror.symbol.typeSignature.declaration(newTermName("foo")).asMethod
+    val method = instanceMirror.symbol.typeSignature.declaration(TermName("foo")).asMethod
     val methodMirror = instanceMirror.reflectMethod(method)
     println(methodMirror())
   }
 
   def testInnerClass(name: String) = {
-    val sym = b.typeSignature.declaration(newTypeName(name)).asClass
+    val sym = b.typeSignature.declaration(TypeName(name)).asClass
     println(sym)
-    val ctor = sym.typeSignature.declaration(newTermName("<init>")).asMethod
+    val ctor = sym.typeSignature.declaration(TermName("<init>")).asMethod
     val ctorMirror = cm.reflect(new B.BB).reflectClass(sym).reflectConstructor(ctor)
     val instance = ctorMirror()
     println(instance)
@@ -39,7 +39,7 @@ object Test extends App {
   testInnerClass("B2")
 
   def testInnerModule(name: String) = {
-    val sym = b.typeSignature.declaration(newTermName(name)).asModule
+    val sym = b.typeSignature.declaration(TermName(name)).asModule
     println(sym)
     val moduleMirror = cm.reflect(new B.BB).reflectModule(sym)
     val instance = moduleMirror.instance
diff --git a/test/files/run/reflection-enclosed-nested-nested-basic.scala b/test/files/run/reflection-enclosed-nested-nested-basic.scala
index 8335ea482a..247eba120e 100644
--- a/test/files/run/reflection-enclosed-nested-nested-basic.scala
+++ b/test/files/run/reflection-enclosed-nested-nested-basic.scala
@@ -20,15 +20,15 @@ object Test extends App {
 
   def testMethodInvocation(instance: Any) = {
     val instanceMirror = cm.reflect(instance)
-    val method = instanceMirror.symbol.typeSignature.declaration(newTermName("foo")).asMethod
+    val method = instanceMirror.symbol.typeSignature.declaration(TermName("foo")).asMethod
     val methodMirror = instanceMirror.reflectMethod(method)
     println(methodMirror())
   }
 
   def testNestedClass(name: String) = {
-    val sym = b.typeSignature.declaration(newTypeName(name)).asClass
+    val sym = b.typeSignature.declaration(TypeName(name)).asClass
     println(sym)
-    val ctor = sym.typeSignature.declaration(newTermName("<init>")).asMethod
+    val ctor = sym.typeSignature.declaration(TermName("<init>")).asMethod
     val ctorMirror = cm.reflectClass(sym).reflectConstructor(ctor)
     val instance = ctorMirror()
     println(instance)
@@ -39,7 +39,7 @@ object Test extends App {
   testNestedClass("B2")
 
   def testNestedModule(name: String) = {
-    val sym = b.typeSignature.declaration(newTermName(name)).asModule
+    val sym = b.typeSignature.declaration(TermName(name)).asModule
     println(sym)
     val moduleMirror = cm.reflectModule(sym)
     val instance = moduleMirror.instance
diff --git a/test/files/run/reflection-equality.check b/test/files/run/reflection-equality.check
index 17c1f6dd70..eb2ab0020d 100644
--- a/test/files/run/reflection-equality.check
+++ b/test/files/run/reflection-equality.check
@@ -29,7 +29,7 @@ java.lang.Object {
   def methodIntIntInt(x: scala.Int,y: scala.Int): scala.Int
 }
 
-scala> val ms: MethodSymbol = ts.declaration(newTermName("methodIntIntInt")).asMethod
+scala> val ms: MethodSymbol = ts.declaration(TermName("methodIntIntInt")).asMethod
 ms: reflect.runtime.universe.MethodSymbol = method methodIntIntInt
 
 scala> val MethodType( _, t1 ) = ms.typeSignature
diff --git a/test/files/run/reflection-equality.scala b/test/files/run/reflection-equality.scala
index 8fc82721e7..40f116bb53 100644
--- a/test/files/run/reflection-equality.scala
+++ b/test/files/run/reflection-equality.scala
@@ -11,7 +11,7 @@ object Test extends ReplTest {
     |def im: InstanceMirror = cm.reflect(new X)
     |val cs: ClassSymbol = im.symbol
     |val ts: Type = cs.typeSignature
-    |val ms: MethodSymbol = ts.declaration(newTermName("methodIntIntInt")).asMethod
+    |val ms: MethodSymbol = ts.declaration(TermName("methodIntIntInt")).asMethod
     |val MethodType( _, t1 ) = ms.typeSignature
     |val t2 = typeOf[scala.Int]
     |t1 == t2
diff --git a/test/files/run/reflection-fieldmirror-accessorsareokay.scala b/test/files/run/reflection-fieldmirror-accessorsareokay.scala
index 16354025f3..3926ab7835 100644
--- a/test/files/run/reflection-fieldmirror-accessorsareokay.scala
+++ b/test/files/run/reflection-fieldmirror-accessorsareokay.scala
@@ -24,6 +24,6 @@ object Test extends App {
     }
   }
 
-  test(cs.typeSignature.declaration(newTermName("x")).asTerm)
-  test(cs.typeSignature.declaration(newTermName("x_$eq")).asTerm)
+  test(cs.typeSignature.declaration(TermName("x")).asTerm)
+  test(cs.typeSignature.declaration(TermName("x_$eq")).asTerm)
 }
diff --git a/test/files/run/reflection-fieldmirror-ctorparam.scala b/test/files/run/reflection-fieldmirror-ctorparam.scala
index b9d50fe97b..608adad27b 100644
--- a/test/files/run/reflection-fieldmirror-ctorparam.scala
+++ b/test/files/run/reflection-fieldmirror-ctorparam.scala
@@ -10,7 +10,7 @@ object Test extends App {
 
   val im: InstanceMirror = cm.reflect(a)
   val cs = im.symbol
-  val f = cs.typeSignature.declaration(newTermName("x")).asTerm
+  val f = cs.typeSignature.declaration(TermName("x")).asTerm
   try {
     val fm: FieldMirror = im.reflectField(f)
     println(fm.get)
diff --git a/test/files/run/reflection-fieldmirror-getsetval.scala b/test/files/run/reflection-fieldmirror-getsetval.scala
index 67c54d9708..9cacb7080b 100644
--- a/test/files/run/reflection-fieldmirror-getsetval.scala
+++ b/test/files/run/reflection-fieldmirror-getsetval.scala
@@ -10,7 +10,7 @@ object Test extends App {
 
   val im: InstanceMirror = cm.reflect(a)
   val cs = im.symbol
-  val f = cs.typeSignature.declaration(newTermName("x" + nme.LOCAL_SUFFIX_STRING)).asTerm
+  val f = cs.typeSignature.declaration(TermName("x" + nme.LOCAL_SUFFIX_STRING)).asTerm
   val fm: FieldMirror = im.reflectField(f)
   try {
     println(fm.get)
diff --git a/test/files/run/reflection-fieldmirror-getsetvar.scala b/test/files/run/reflection-fieldmirror-getsetvar.scala
index abcf396dd1..52c13a73bb 100644
--- a/test/files/run/reflection-fieldmirror-getsetvar.scala
+++ b/test/files/run/reflection-fieldmirror-getsetvar.scala
@@ -10,7 +10,7 @@ object Test extends App {
 
   val im: InstanceMirror = cm.reflect(a)
   val cs = im.symbol
-  val f = cs.typeSignature.declaration(newTermName("x" + nme.LOCAL_SUFFIX_STRING)).asTerm
+  val f = cs.typeSignature.declaration(TermName("x" + nme.LOCAL_SUFFIX_STRING)).asTerm
   val fm: FieldMirror = im.reflectField(f)
   println(fm.get)
   fm.set(2)
diff --git a/test/files/run/reflection-fieldmirror-nmelocalsuffixstring.scala b/test/files/run/reflection-fieldmirror-nmelocalsuffixstring.scala
index 2b4a9bb55e..e070cdcfa3 100644
--- a/test/files/run/reflection-fieldmirror-nmelocalsuffixstring.scala
+++ b/test/files/run/reflection-fieldmirror-nmelocalsuffixstring.scala
@@ -10,7 +10,7 @@ object Test extends App {
 
   val im: InstanceMirror = cm.reflect(a)
   val cs = im.symbol
-  val f = cs.typeSignature.declaration(newTermName("x" + nme.LOCAL_SUFFIX_STRING)).asTerm
+  val f = cs.typeSignature.declaration(TermName("x" + nme.LOCAL_SUFFIX_STRING)).asTerm
   val fm: FieldMirror = im.reflectField(f)
   println(fm.symbol.isVar)
 }
diff --git a/test/files/run/reflection-fieldmirror-privatethis.scala b/test/files/run/reflection-fieldmirror-privatethis.scala
index ab838dbb1b..89948772b1 100644
--- a/test/files/run/reflection-fieldmirror-privatethis.scala
+++ b/test/files/run/reflection-fieldmirror-privatethis.scala
@@ -10,7 +10,7 @@ object Test extends App {
 
   val im: InstanceMirror = cm.reflect(a)
   val cs = im.symbol
-  val f = cs.typeSignature.declaration(newTermName("x")).asTerm
+  val f = cs.typeSignature.declaration(TermName("x")).asTerm
   val fm: FieldMirror = im.reflectField(f)
   println(fm.symbol.isVar)
   println(fm.get)
diff --git a/test/files/run/reflection-fieldsymbol-navigation.scala b/test/files/run/reflection-fieldsymbol-navigation.scala
index 4448724988..33dc18a7e3 100644
--- a/test/files/run/reflection-fieldsymbol-navigation.scala
+++ b/test/files/run/reflection-fieldsymbol-navigation.scala
@@ -5,7 +5,7 @@ class C {
 }
 
 object Test extends App {
-  val x = typeOf[C].member(newTermName("x")).asTerm
+  val x = typeOf[C].member(TermName("x")).asTerm
   println(x)
   println(x.isVar)
   println(x.accessed)
diff --git a/test/files/run/reflection-implClass.scala b/test/files/run/reflection-implClass.scala
index b3c0081ccf..db211fd9a8 100644
--- a/test/files/run/reflection-implClass.scala
+++ b/test/files/run/reflection-implClass.scala
@@ -10,19 +10,19 @@ object Test extends App with Outer {
   import scala.reflect.runtime.universe._
   import scala.reflect.runtime.{currentMirror => cm}
 
-  assert(cm.classSymbol(classTag[Foo].runtimeClass).typeSignature.declaration(newTermName("bar")).typeSignature ==
-    cm.classSymbol(classTag[Bar].runtimeClass).typeSignature.declaration(newTermName("foo")).typeSignature)
+  assert(cm.classSymbol(classTag[Foo].runtimeClass).typeSignature.declaration(TermName("bar")).typeSignature ==
+    cm.classSymbol(classTag[Bar].runtimeClass).typeSignature.declaration(TermName("foo")).typeSignature)
 
   val s1 = implClass(classTag[Foo].runtimeClass)
   assert(s1 != NoSymbol)
   assert(s1.typeSignature != NoType)
   assert(s1.companionSymbol.typeSignature != NoType)
-  assert(s1.companionSymbol.typeSignature.declaration(newTermName("bar")) != NoSymbol)
+  assert(s1.companionSymbol.typeSignature.declaration(TermName("bar")) != NoSymbol)
   val s2 = implClass(classTag[Bar].runtimeClass)
   assert(s2 != NoSymbol)
   assert(s2.typeSignature != NoType)
   assert(s2.companionSymbol.typeSignature != NoType)
-  assert(s2.companionSymbol.typeSignature.declaration(newTermName("foo")) != NoSymbol)
+  assert(s2.companionSymbol.typeSignature.declaration(TermName("foo")) != NoSymbol)
   def implClass(clazz: Class[_]) = {
     val implClass = Class.forName(clazz.getName + "$class")
     cm.classSymbol(implClass)
diff --git a/test/files/run/reflection-magicsymbols-invoke.scala b/test/files/run/reflection-magicsymbols-invoke.scala
index 5f39370708..e366495ec7 100644
--- a/test/files/run/reflection-magicsymbols-invoke.scala
+++ b/test/files/run/reflection-magicsymbols-invoke.scala
@@ -28,7 +28,7 @@ object Test extends App {
         val ctor = tpe.declaration(nme.CONSTRUCTOR).asMethod
         cm.reflectClass(ctor.owner.asClass).reflectConstructor(ctor)(args: _*)
       } else {
-        val meth = tpe.declaration(newTermName(method).encodedName.toTermName).asMethod
+        val meth = tpe.declaration(TermName(method).encodedName.toTermName).asMethod
         cm.reflect(receiver).reflectMethod(meth)(args: _*)
       }
     })
diff --git a/test/files/run/reflection-magicsymbols-repl.check b/test/files/run/reflection-magicsymbols-repl.check
index d3cd26f25f..85a1f63f01 100644
--- a/test/files/run/reflection-magicsymbols-repl.check
+++ b/test/files/run/reflection-magicsymbols-repl.check
@@ -19,7 +19,7 @@ scala> class A {
 defined class A
 
 scala> def test(n: Int): Unit = {
-  val sig = typeOf[A] member newTermName("foo" + n) typeSignature
+  val sig = typeOf[A] member TermName("foo" + n) typeSignature
   val x = sig.asInstanceOf[MethodType].params.head
   println(x.typeSignature)
 }
diff --git a/test/files/run/reflection-magicsymbols-repl.scala b/test/files/run/reflection-magicsymbols-repl.scala
index 26127b8661..6a432c2664 100644
--- a/test/files/run/reflection-magicsymbols-repl.scala
+++ b/test/files/run/reflection-magicsymbols-repl.scala
@@ -14,7 +14,7 @@ object Test extends ReplTest {
     |  def foo8(x: Singleton) = ???
     |}
     |def test(n: Int): Unit = {
-    |  val sig = typeOf[A] member newTermName("foo" + n) typeSignature
+    |  val sig = typeOf[A] member TermName("foo" + n) typeSignature
     |  val x = sig.asInstanceOf[MethodType].params.head
     |  println(x.typeSignature)
     |}
diff --git a/test/files/run/reflection-magicsymbols-vanilla.scala b/test/files/run/reflection-magicsymbols-vanilla.scala
index 32819dcc46..26b70460eb 100644
--- a/test/files/run/reflection-magicsymbols-vanilla.scala
+++ b/test/files/run/reflection-magicsymbols-vanilla.scala
@@ -12,7 +12,7 @@ class A {
 object Test extends App {
   import scala.reflect.runtime.universe._
   def test(n: Int): Unit = {
-    val sig = typeOf[A] member newTermName("foo" + n) typeSignature
+    val sig = typeOf[A] member TermName("foo" + n) typeSignature
     val x = sig.asInstanceOf[MethodType].params.head
     println(x.typeSignature)
   }
diff --git a/test/files/run/reflection-methodsymbol-params.scala b/test/files/run/reflection-methodsymbol-params.scala
index 45b1f9628f..baad8d6b9b 100644
--- a/test/files/run/reflection-methodsymbol-params.scala
+++ b/test/files/run/reflection-methodsymbol-params.scala
@@ -13,12 +13,12 @@ class C {
 }
 
 object Test extends App {
-  println(typeOf[C].member(newTermName("x1")).asMethod.paramss)
-  println(typeOf[C].member(newTermName("x2")).asMethod.paramss)
-  println(typeOf[C].member(newTermName("x3")).asMethod.paramss)
-  println(typeOf[C].member(newTermName("x4")).asMethod.paramss)
-  println(typeOf[C].member(newTermName("y1")).asMethod.paramss)
-  println(typeOf[C].member(newTermName("y2")).asMethod.paramss)
-  println(typeOf[C].member(newTermName("y3")).asMethod.paramss)
-  println(typeOf[C].member(newTermName("y4")).asMethod.paramss)
+  println(typeOf[C].member(TermName("x1")).asMethod.paramss)
+  println(typeOf[C].member(TermName("x2")).asMethod.paramss)
+  println(typeOf[C].member(TermName("x3")).asMethod.paramss)
+  println(typeOf[C].member(TermName("x4")).asMethod.paramss)
+  println(typeOf[C].member(TermName("y1")).asMethod.paramss)
+  println(typeOf[C].member(TermName("y2")).asMethod.paramss)
+  println(typeOf[C].member(TermName("y3")).asMethod.paramss)
+  println(typeOf[C].member(TermName("y4")).asMethod.paramss)
 }
\ No newline at end of file
diff --git a/test/files/run/reflection-methodsymbol-returntype.scala b/test/files/run/reflection-methodsymbol-returntype.scala
index 392754dbe4..74a9e5dac0 100644
--- a/test/files/run/reflection-methodsymbol-returntype.scala
+++ b/test/files/run/reflection-methodsymbol-returntype.scala
@@ -13,12 +13,12 @@ class C {
 }
 
 object Test extends App {
-  println(typeOf[C].member(newTermName("x1")).asMethod.returnType)
-  println(typeOf[C].member(newTermName("x2")).asMethod.returnType)
-  println(typeOf[C].member(newTermName("x3")).asMethod.returnType)
-  println(typeOf[C].member(newTermName("x4")).asMethod.returnType)
-  println(typeOf[C].member(newTermName("y1")).asMethod.returnType)
-  println(typeOf[C].member(newTermName("y2")).asMethod.returnType)
-  println(typeOf[C].member(newTermName("y3")).asMethod.returnType)
-  println(typeOf[C].member(newTermName("y4")).asMethod.returnType)
+  println(typeOf[C].member(TermName("x1")).asMethod.returnType)
+  println(typeOf[C].member(TermName("x2")).asMethod.returnType)
+  println(typeOf[C].member(TermName("x3")).asMethod.returnType)
+  println(typeOf[C].member(TermName("x4")).asMethod.returnType)
+  println(typeOf[C].member(TermName("y1")).asMethod.returnType)
+  println(typeOf[C].member(TermName("y2")).asMethod.returnType)
+  println(typeOf[C].member(TermName("y3")).asMethod.returnType)
+  println(typeOf[C].member(TermName("y4")).asMethod.returnType)
 }
\ No newline at end of file
diff --git a/test/files/run/reflection-methodsymbol-typeparams.scala b/test/files/run/reflection-methodsymbol-typeparams.scala
index bb0a3c3aec..56d37ebeaa 100644
--- a/test/files/run/reflection-methodsymbol-typeparams.scala
+++ b/test/files/run/reflection-methodsymbol-typeparams.scala
@@ -13,12 +13,12 @@ class C {
 }
 
 object Test extends App {
-  println(typeOf[C].member(newTermName("x1")).asMethod.typeParams)
-  println(typeOf[C].member(newTermName("x2")).asMethod.typeParams)
-  println(typeOf[C].member(newTermName("x3")).asMethod.typeParams)
-  println(typeOf[C].member(newTermName("x4")).asMethod.typeParams)
-  println(typeOf[C].member(newTermName("y1")).asMethod.typeParams)
-  println(typeOf[C].member(newTermName("y2")).asMethod.typeParams)
-  println(typeOf[C].member(newTermName("y3")).asMethod.typeParams)
-  println(typeOf[C].member(newTermName("y4")).asMethod.typeParams)
+  println(typeOf[C].member(TermName("x1")).asMethod.typeParams)
+  println(typeOf[C].member(TermName("x2")).asMethod.typeParams)
+  println(typeOf[C].member(TermName("x3")).asMethod.typeParams)
+  println(typeOf[C].member(TermName("x4")).asMethod.typeParams)
+  println(typeOf[C].member(TermName("y1")).asMethod.typeParams)
+  println(typeOf[C].member(TermName("y2")).asMethod.typeParams)
+  println(typeOf[C].member(TermName("y3")).asMethod.typeParams)
+  println(typeOf[C].member(TermName("y4")).asMethod.typeParams)
 }
\ No newline at end of file
diff --git a/test/files/run/reflection-repl-classes.check b/test/files/run/reflection-repl-classes.check
index 2dd96a93bf..606d67ce5e 100644
--- a/test/files/run/reflection-repl-classes.check
+++ b/test/files/run/reflection-repl-classes.check
@@ -19,7 +19,7 @@ scala> object defs {
   val cm = reflect.runtime.currentMirror
   val u = cm.universe
   val im = cm.reflect(new B)
-  val method = im.symbol.typeSignature.member(u.newTermName("foo")).asMethod
+  val method = im.symbol.typeSignature.member(u.TermName("foo")).asMethod
   val mm = im.reflectMethod(method)
 }
 defined module defs
diff --git a/test/files/run/reflection-repl-classes.scala b/test/files/run/reflection-repl-classes.scala
index 80e332cde3..4bfb980498 100644
--- a/test/files/run/reflection-repl-classes.scala
+++ b/test/files/run/reflection-repl-classes.scala
@@ -12,7 +12,7 @@ object Test extends ReplTest {
     |  val cm = reflect.runtime.currentMirror
     |  val u = cm.universe
     |  val im = cm.reflect(new B)
-    |  val method = im.symbol.typeSignature.member(u.newTermName("foo")).asMethod
+    |  val method = im.symbol.typeSignature.member(u.TermName("foo")).asMethod
     |  val mm = im.reflectMethod(method)
     |}
     |import defs._
diff --git a/test/files/run/reflection-sanitychecks.scala b/test/files/run/reflection-sanitychecks.scala
index f817f23731..709c32c80e 100644
--- a/test/files/run/reflection-sanitychecks.scala
+++ b/test/files/run/reflection-sanitychecks.scala
@@ -32,14 +32,14 @@ object Test extends App {
   def test(tpe: Type): Unit = {
     def failsafe(action: => Any): Any = try action catch { case ex: Throwable => ex.toString }
     println(s"=========members of ${tpe.typeSymbol.name} in a mirror of D=========")
-    println("field #1: " + failsafe(im.reflectField(tpe.member(newTermName("foo")).asTerm).get))
-    println("method #1: " + failsafe(im.reflectMethod(tpe.member(newTermName("bar")).asMethod)()))
-    println("field #2: " + failsafe(im.reflectField(tpe.member(newTermName("quux")).asTerm).get))
-    println("method #2: " + failsafe(im.reflectMethod(tpe.member(newTermName("baz")).asMethod)()))
-    println("constructor #1: " + failsafe(cm.reflectClass(im.symbol).reflectConstructor(tpe.member(newTermName("bar")).asMethod)()))
-    println("constructor #2: " + failsafe(cm.reflectClass(im.symbol).reflectConstructor(tpe.member(newTermName("<init>")).asMethod)()))
-    println("class: " + failsafe(im.reflectClass(tpe.member(newTypeName("C")).asClass).reflectConstructor(typeOf[C].member(newTypeName("C")).asClass.typeSignature.member(newTermName("<init>")).asMethod)()))
-    println("object: " + failsafe(im.reflectModule(tpe.member(newTermName("O")).asModule).instance))
+    println("field #1: " + failsafe(im.reflectField(tpe.member(TermName("foo")).asTerm).get))
+    println("method #1: " + failsafe(im.reflectMethod(tpe.member(TermName("bar")).asMethod)()))
+    println("field #2: " + failsafe(im.reflectField(tpe.member(TermName("quux")).asTerm).get))
+    println("method #2: " + failsafe(im.reflectMethod(tpe.member(TermName("baz")).asMethod)()))
+    println("constructor #1: " + failsafe(cm.reflectClass(im.symbol).reflectConstructor(tpe.member(TermName("bar")).asMethod)()))
+    println("constructor #2: " + failsafe(cm.reflectClass(im.symbol).reflectConstructor(tpe.member(TermName("<init>")).asMethod)()))
+    println("class: " + failsafe(im.reflectClass(tpe.member(TypeName("C")).asClass).reflectConstructor(typeOf[C].member(TypeName("C")).asClass.typeSignature.member(TermName("<init>")).asMethod)()))
+    println("object: " + failsafe(im.reflectModule(tpe.member(TermName("O")).asModule).instance))
     println()
   }
 
diff --git a/test/files/run/reflection-valueclasses-derived.scala b/test/files/run/reflection-valueclasses-derived.scala
index 6b08f987ba..8d25e2929c 100644
--- a/test/files/run/reflection-valueclasses-derived.scala
+++ b/test/files/run/reflection-valueclasses-derived.scala
@@ -6,7 +6,7 @@ class C(val x: Int) extends AnyVal {
 }
 
 object Test extends App {
-  println(cm.reflect(new C(2)).reflectMethod(typeOf[C].member(newTermName("foo")).asMethod)(2))
-  println(cm.reflect(new C(2)).reflectMethod(typeOf[C].member(newTermName("getClass")).asMethod)())
-  println(cm.reflect(new C(2)).reflectMethod(typeOf[C].member(newTermName("toString")).asMethod)())
+  println(cm.reflect(new C(2)).reflectMethod(typeOf[C].member(TermName("foo")).asMethod)(2))
+  println(cm.reflect(new C(2)).reflectMethod(typeOf[C].member(TermName("getClass")).asMethod)())
+  println(cm.reflect(new C(2)).reflectMethod(typeOf[C].member(TermName("toString")).asMethod)())
 }
\ No newline at end of file
diff --git a/test/files/run/reflection-valueclasses-magic.scala b/test/files/run/reflection-valueclasses-magic.scala
index c4a26e460a..33d4634397 100644
--- a/test/files/run/reflection-valueclasses-magic.scala
+++ b/test/files/run/reflection-valueclasses-magic.scala
@@ -44,7 +44,7 @@ object Test extends App {
           val realex = scala.ExceptionUtils.unwrapThrowable(ex)
           println(realex.getClass + ": " + realex.getMessage)
       }
-    val meth = tpe.declaration(newTermName(method).encodedName.toTermName)
+    val meth = tpe.declaration(TermName(method).encodedName.toTermName)
     val testees = if (meth.isMethod) List(meth.asMethod) else meth.asTerm.alternatives.map(_.asMethod)
     testees foreach (testee => {
       val convertedArgs = args.zipWithIndex.map { case (arg, i) => convert(arg, testee.paramss.flatten.apply(i).typeSignature) }
diff --git a/test/files/run/reflection-valueclasses-standard.scala b/test/files/run/reflection-valueclasses-standard.scala
index 18a3d1fa04..b6b5a2ede2 100644
--- a/test/files/run/reflection-valueclasses-standard.scala
+++ b/test/files/run/reflection-valueclasses-standard.scala
@@ -5,8 +5,8 @@ import scala.reflect.{ClassTag, classTag}
 object Test extends App {
   def test[T: ClassTag: TypeTag](x: T) = {
     println(s"========${classTag[T].runtimeClass}========")
-    println(cm.reflect(x).reflectMethod(typeOf[T].member(newTermName("getClass")).asMethod)())
-    println(cm.reflect(x).reflectMethod(typeOf[T].member(newTermName("toString")).asMethod)())
+    println(cm.reflect(x).reflectMethod(typeOf[T].member(TermName("getClass")).asMethod)())
+    println(cm.reflect(x).reflectMethod(typeOf[T].member(TermName("toString")).asMethod)())
   }
 
   test(2.toByte)
diff --git a/test/files/run/reify-aliases.check b/test/files/run/reify-aliases.check
index aa846b9bc6..da784227af 100644
--- a/test/files/run/reify-aliases.check
+++ b/test/files/run/reify-aliases.check
@@ -1 +1 @@
-TypeRef(SingleType(ThisType(scala), scala.Predef), newTypeName("String"), List())
+TypeRef(SingleType(ThisType(scala), scala.Predef), TypeName("String"), List())
diff --git a/test/files/run/reify_copypaste1.scala b/test/files/run/reify_copypaste1.scala
index c597b7af19..b2eef28026 100644
--- a/test/files/run/reify_copypaste1.scala
+++ b/test/files/run/reify_copypaste1.scala
@@ -9,8 +9,8 @@ object Test extends App {
   val output = new java.io.ByteArrayOutputStream()
   System.setOut(new java.io.PrintStream(output))
   val toolBox = currentMirror.mkToolBox(options = "-Yreify-copypaste")
-  val reify = Select(Select(Select(Select(Ident(ScalaPackage), newTermName("reflect")), newTermName("runtime")), newTermName("universe")), newTermName("reify"))
-  val reifee = Block(List(ValDef(Modifiers(LAZY), newTermName("x"), TypeTree(), Apply(Ident(ListModule), List(Literal(Constant(1)), Literal(Constant(2)))))), Ident(newTermName("x")))
+  val reify = Select(Select(Select(Select(Ident(ScalaPackage), TermName("reflect")), TermName("runtime")), TermName("universe")), TermName("reify"))
+  val reifee = Block(List(ValDef(Modifiers(LAZY), TermName("x"), TypeTree(), Apply(Ident(ListModule), List(Literal(Constant(1)), Literal(Constant(2)))))), Ident(TermName("x")))
   toolBox.eval(Apply(reify, List(reifee)))
   val Block(List(tpeCopypaste), exprCopypaste @ ModuleDef(_, _, Template(_, _, (_ :: stats) :+ expr))) = toolBox.parse(output.toString())
   output.reset()
diff --git a/test/files/run/reify_newimpl_22.check b/test/files/run/reify_newimpl_22.check
index dcb3e2889b..e68fe2f6b1 100644
--- a/test/files/run/reify_newimpl_22.check
+++ b/test/files/run/reify_newimpl_22.check
@@ -19,7 +19,7 @@ scala> {
   }
   println(code.eval)
 }
-<console>:15: free term: Ident(newTermName("x")) defined by res0  in <console>:14:21
+<console>:15: free term: Ident(TermName("x")) defined by res0  in <console>:14:21
                 val code = reify {
                                  ^
 2
diff --git a/test/files/run/reify_newimpl_23.check b/test/files/run/reify_newimpl_23.check
index 882124657e..38c95646a8 100644
--- a/test/files/run/reify_newimpl_23.check
+++ b/test/files/run/reify_newimpl_23.check
@@ -18,7 +18,7 @@ scala> def foo[T]{
   }
   println(code.eval)
 }
-<console>:13: free type: Ident(newTypeName("T")) defined by foo in <console>:12:16
+<console>:13: free type: Ident(TypeName("T")) defined by foo in <console>:12:16
          val code = reify {
                           ^
 foo: [T]=> Unit
diff --git a/test/files/run/reify_newimpl_25.check b/test/files/run/reify_newimpl_25.check
index d1028b94c7..86f6abce02 100644
--- a/test/files/run/reify_newimpl_25.check
+++ b/test/files/run/reify_newimpl_25.check
@@ -9,7 +9,7 @@ scala> {
   val tt = implicitly[TypeTag[x.type]]
   println(tt)
 }
-<console>:11: free term: Ident(newTermName("x")) defined by res0  in <console>:10:21
+<console>:11: free term: Ident(TermName("x")) defined by res0  in <console>:10:21
                 val tt = implicitly[TypeTag[x.type]]
                                    ^
 TypeTag[x.type]
diff --git a/test/files/run/reify_newimpl_26.check b/test/files/run/reify_newimpl_26.check
index 347f6365aa..d3e2540de0 100644
--- a/test/files/run/reify_newimpl_26.check
+++ b/test/files/run/reify_newimpl_26.check
@@ -8,7 +8,7 @@ scala> def foo[T]{
   val tt = implicitly[WeakTypeTag[List[T]]]
   println(tt)
 }
-<console>:9: free type: Ident(newTypeName("T")) defined by foo in <console>:7:16
+<console>:9: free type: Ident(TypeName("T")) defined by foo in <console>:7:16
          val tt = implicitly[WeakTypeTag[List[T]]]
                             ^
 foo: [T]=> Unit
diff --git a/test/files/run/reify_printf.scala b/test/files/run/reify_printf.scala
index 272856b962..9932a58dfa 100644
--- a/test/files/run/reify_printf.scala
+++ b/test/files/run/reify_printf.scala
@@ -23,7 +23,7 @@ object Test extends App {
    */
 
   var i = 0
-  def gensym(name: String) = { i += 1; newTermName(name + i) }
+  def gensym(name: String) = { i += 1; TermName(name + i) }
 
   def createTempValDef( value : Tree, tpe : Type ) : (Option[Tree],Tree) = {
     val local = gensym("temp")
@@ -59,10 +59,10 @@ object Test extends App {
       Apply(
         Select(
           Select(
-            Ident( newTermName("scala") )
-            , newTermName("Predef")
+            Ident( TermName("scala") )
+            , TermName("Predef")
           )
-          , newTermName("print")
+          , TermName("print")
         )
         , List(ref)
       ): Tree
diff --git a/test/files/run/showraw_aliases.check b/test/files/run/showraw_aliases.check
index aebd354031..d6a198b1cb 100644
--- a/test/files/run/showraw_aliases.check
+++ b/test/files/run/showraw_aliases.check
@@ -1,2 +1,2 @@
-Block(List(Import(Select(Select(Ident(scala), scala.reflect), scala.reflect.runtime), List(ImportSelector(newTermName("universe"), <offset>, newTermName("ru"), <offset>)))), Select(Select(Select(Select(Ident(scala), scala.reflect), scala.reflect.runtime), scala.reflect.runtime.package), [newTermName("universe") aka newTermName("ru")]))
-Block(List(Import(Select(Select(Ident(scala#<id>), scala.reflect#<id>), scala.reflect.runtime#<id>), List(ImportSelector(newTermName("universe"), <offset>, newTermName("ru"), <offset>)))), Select(Select(Select(Select(Ident(scala#<id>), scala.reflect#<id>), scala.reflect.runtime#<id>), scala.reflect.runtime.package#<id>), [newTermName("universe")#<id> aka newTermName("ru")]))
+Block(List(Import(Select(Select(Ident(scala), scala.reflect), scala.reflect.runtime), List(ImportSelector(TermName("universe"), <offset>, TermName("ru"), <offset>)))), Select(Select(Select(Select(Ident(scala), scala.reflect), scala.reflect.runtime), scala.reflect.runtime.package), [TermName("universe") aka TermName("ru")]))
+Block(List(Import(Select(Select(Ident(scala#<id>), scala.reflect#<id>), scala.reflect.runtime#<id>), List(ImportSelector(TermName("universe"), <offset>, TermName("ru"), <offset>)))), Select(Select(Select(Select(Ident(scala#<id>), scala.reflect#<id>), scala.reflect.runtime#<id>), scala.reflect.runtime.package#<id>), [TermName("universe")#<id> aka TermName("ru")]))
diff --git a/test/files/run/showraw_mods.check b/test/files/run/showraw_mods.check
index 7fca027614..3ec868542d 100644
--- a/test/files/run/showraw_mods.check
+++ b/test/files/run/showraw_mods.check
@@ -1 +1 @@
-Block(List(ClassDef(Modifiers(ABSTRACT | DEFAULTPARAM/TRAIT), newTypeName("C"), List(), Template(List(Ident(newTypeName("AnyRef"))), emptyValDef, List(DefDef(Modifiers(), newTermName("$init$"), List(), List(List()), TypeTree(), Block(List(), Literal(Constant(())))), ValDef(Modifiers(PRIVATE | LOCAL), newTermName("x"), TypeTree(), Literal(Constant(2))), ValDef(Modifiers(MUTABLE), newTermName("y"), TypeTree(), Select(This(newTypeName("C")), newTermName("x"))), ValDef(Modifiers(LAZY), newTermName("z"), TypeTree(), Select(This(newTypeName("C")), newTermName("y"))))))), Literal(Constant(())))
+Block(List(ClassDef(Modifiers(ABSTRACT | DEFAULTPARAM/TRAIT), TypeName("C"), List(), Template(List(Ident(TypeName("AnyRef"))), emptyValDef, List(DefDef(Modifiers(), TermName("$init$"), List(), List(List()), TypeTree(), Block(List(), Literal(Constant(())))), ValDef(Modifiers(PRIVATE | LOCAL), TermName("x"), TypeTree(), Literal(Constant(2))), ValDef(Modifiers(MUTABLE), TermName("y"), TypeTree(), Select(This(TypeName("C")), TermName("x"))), ValDef(Modifiers(LAZY), TermName("z"), TypeTree(), Select(This(TypeName("C")), TermName("y"))))))), Literal(Constant(())))
diff --git a/test/files/run/showraw_tree.check b/test/files/run/showraw_tree.check
index dca272684e..0416b12568 100644
--- a/test/files/run/showraw_tree.check
+++ b/test/files/run/showraw_tree.check
@@ -1,2 +1,2 @@
-Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap), List(Ident(newTypeName("String")), Ident(newTypeName("String"))))), nme.CONSTRUCTOR), List())
-Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap), List(Ident(newTypeName("String")), Ident(newTypeName("String"))))), nme.CONSTRUCTOR), List())
+Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap), List(Ident(TypeName("String")), Ident(TypeName("String"))))), nme.CONSTRUCTOR), List())
+Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap), List(Ident(TypeName("String")), Ident(TypeName("String"))))), nme.CONSTRUCTOR), List())
diff --git a/test/files/run/showraw_tree_ids.check b/test/files/run/showraw_tree_ids.check
index d25599c7fc..6e17bf2fb4 100644
--- a/test/files/run/showraw_tree_ids.check
+++ b/test/files/run/showraw_tree_ids.check
@@ -1,2 +1,2 @@
-Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap#<id>), List(Ident(newTypeName("String")#<id>), Ident(newTypeName("String")#<id>)))), nme.CONSTRUCTOR), List())
-Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap#<id>), List(Ident(newTypeName("String")#<id>), Ident(newTypeName("String")#<id>)))), nme.CONSTRUCTOR), List())
+Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap#<id>), List(Ident(TypeName("String")#<id>), Ident(TypeName("String")#<id>)))), nme.CONSTRUCTOR), List())
+Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap#<id>), List(Ident(TypeName("String")#<id>), Ident(TypeName("String")#<id>)))), nme.CONSTRUCTOR), List())
diff --git a/test/files/run/showraw_tree_kinds.check b/test/files/run/showraw_tree_kinds.check
index d0d4cd0058..16147a64f4 100644
--- a/test/files/run/showraw_tree_kinds.check
+++ b/test/files/run/showraw_tree_kinds.check
@@ -1,2 +1,2 @@
-Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap#CLS), List(Ident(newTypeName("String")#TPE), Ident(newTypeName("String")#TPE)))), nme.CONSTRUCTOR), List())
-Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap#CLS), List(Ident(newTypeName("String")#TPE), Ident(newTypeName("String")#TPE)))), nme.CONSTRUCTOR), List())
+Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap#CLS), List(Ident(TypeName("String")#TPE), Ident(TypeName("String")#TPE)))), nme.CONSTRUCTOR), List())
+Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap#CLS), List(Ident(TypeName("String")#TPE), Ident(TypeName("String")#TPE)))), nme.CONSTRUCTOR), List())
diff --git a/test/files/run/showraw_tree_types_ids.check b/test/files/run/showraw_tree_types_ids.check
index 92ee45a1e6..c98b16e956 100644
--- a/test/files/run/showraw_tree_types_ids.check
+++ b/test/files/run/showraw_tree_types_ids.check
@@ -1,10 +1,10 @@
-Apply[1](Select[2](New[1](TypeTree[1]().setOriginal(AppliedTypeTree(Ident[3](scala.collection.immutable.HashMap#<id>), List(TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>)), TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>)))))), nme.CONSTRUCTOR#<id>), List())
-[1] TypeRef(ThisType(scala.collection.immutable#<id>), scala.collection.immutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List())))
-[2] MethodType(List(), TypeRef(ThisType(scala.collection.immutable#<id>), scala.collection.immutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List()))))
+Apply[1](Select[2](New[1](TypeTree[1]().setOriginal(AppliedTypeTree(Ident[3](scala.collection.immutable.HashMap#<id>), List(TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>)), TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>)))))), nme.CONSTRUCTOR#<id>), List())
+[1] TypeRef(ThisType(scala.collection.immutable#<id>), scala.collection.immutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List())))
+[2] MethodType(List(), TypeRef(ThisType(scala.collection.immutable#<id>), scala.collection.immutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List()))))
 [3] TypeRef(ThisType(scala.collection.immutable#<id>), scala.collection.immutable.HashMap#<id>, List())
-[4] TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List())
-Apply[5](Select[6](New[5](TypeTree[5]().setOriginal(AppliedTypeTree(Ident[7](scala.collection.mutable.HashMap#<id>), List(TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>)), TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>)))))), nme.CONSTRUCTOR#<id>), List())
-[4] TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List())
-[5] TypeRef(ThisType(scala.collection.mutable#<id>), scala.collection.mutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List())))
-[6] MethodType(List(), TypeRef(ThisType(scala.collection.mutable#<id>), scala.collection.mutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List()))))
+[4] TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List())
+Apply[5](Select[6](New[5](TypeTree[5]().setOriginal(AppliedTypeTree(Ident[7](scala.collection.mutable.HashMap#<id>), List(TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>)), TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>)))))), nme.CONSTRUCTOR#<id>), List())
+[4] TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List())
+[5] TypeRef(ThisType(scala.collection.mutable#<id>), scala.collection.mutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List())))
+[6] MethodType(List(), TypeRef(ThisType(scala.collection.mutable#<id>), scala.collection.mutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List()))))
 [7] TypeRef(ThisType(scala.collection.mutable#<id>), scala.collection.mutable.HashMap#<id>, List())
diff --git a/test/files/run/showraw_tree_types_typed.check b/test/files/run/showraw_tree_types_typed.check
index c6c20409dc..30dda7d18b 100644
--- a/test/files/run/showraw_tree_types_typed.check
+++ b/test/files/run/showraw_tree_types_typed.check
@@ -1,10 +1,10 @@
-Apply[1](Select[2](New[1](TypeTree[1]().setOriginal(AppliedTypeTree(Ident[3](scala.collection.immutable.HashMap), List(TypeTree[4]().setOriginal(Ident[4](newTypeName("String"))), TypeTree[4]().setOriginal(Ident[4](newTypeName("String"))))))), nme.CONSTRUCTOR), List())
-[1] TypeRef(ThisType(scala.collection.immutable), scala.collection.immutable.HashMap, List(TypeRef(ThisType(scala.Predef), newTypeName("String"), List()), TypeRef(ThisType(scala.Predef), newTypeName("String"), List())))
-[2] MethodType(List(), TypeRef(ThisType(scala.collection.immutable), scala.collection.immutable.HashMap, List(TypeRef(ThisType(scala.Predef), newTypeName("String"), List()), TypeRef(ThisType(scala.Predef), newTypeName("String"), List()))))
+Apply[1](Select[2](New[1](TypeTree[1]().setOriginal(AppliedTypeTree(Ident[3](scala.collection.immutable.HashMap), List(TypeTree[4]().setOriginal(Ident[4](TypeName("String"))), TypeTree[4]().setOriginal(Ident[4](TypeName("String"))))))), nme.CONSTRUCTOR), List())
+[1] TypeRef(ThisType(scala.collection.immutable), scala.collection.immutable.HashMap, List(TypeRef(ThisType(scala.Predef), TypeName("String"), List()), TypeRef(ThisType(scala.Predef), TypeName("String"), List())))
+[2] MethodType(List(), TypeRef(ThisType(scala.collection.immutable), scala.collection.immutable.HashMap, List(TypeRef(ThisType(scala.Predef), TypeName("String"), List()), TypeRef(ThisType(scala.Predef), TypeName("String"), List()))))
 [3] TypeRef(ThisType(scala.collection.immutable), scala.collection.immutable.HashMap, List())
-[4] TypeRef(ThisType(scala.Predef), newTypeName("String"), List())
-Apply[5](Select[6](New[5](TypeTree[5]().setOriginal(AppliedTypeTree(Ident[7](scala.collection.mutable.HashMap), List(TypeTree[4]().setOriginal(Ident[4](newTypeName("String"))), TypeTree[4]().setOriginal(Ident[4](newTypeName("String"))))))), nme.CONSTRUCTOR), List())
-[4] TypeRef(ThisType(scala.Predef), newTypeName("String"), List())
-[5] TypeRef(ThisType(scala.collection.mutable), scala.collection.mutable.HashMap, List(TypeRef(ThisType(scala.Predef), newTypeName("String"), List()), TypeRef(ThisType(scala.Predef), newTypeName("String"), List())))
-[6] MethodType(List(), TypeRef(ThisType(scala.collection.mutable), scala.collection.mutable.HashMap, List(TypeRef(ThisType(scala.Predef), newTypeName("String"), List()), TypeRef(ThisType(scala.Predef), newTypeName("String"), List()))))
+[4] TypeRef(ThisType(scala.Predef), TypeName("String"), List())
+Apply[5](Select[6](New[5](TypeTree[5]().setOriginal(AppliedTypeTree(Ident[7](scala.collection.mutable.HashMap), List(TypeTree[4]().setOriginal(Ident[4](TypeName("String"))), TypeTree[4]().setOriginal(Ident[4](TypeName("String"))))))), nme.CONSTRUCTOR), List())
+[4] TypeRef(ThisType(scala.Predef), TypeName("String"), List())
+[5] TypeRef(ThisType(scala.collection.mutable), scala.collection.mutable.HashMap, List(TypeRef(ThisType(scala.Predef), TypeName("String"), List()), TypeRef(ThisType(scala.Predef), TypeName("String"), List())))
+[6] MethodType(List(), TypeRef(ThisType(scala.collection.mutable), scala.collection.mutable.HashMap, List(TypeRef(ThisType(scala.Predef), TypeName("String"), List()), TypeRef(ThisType(scala.Predef), TypeName("String"), List()))))
 [7] TypeRef(ThisType(scala.collection.mutable), scala.collection.mutable.HashMap, List())
diff --git a/test/files/run/showraw_tree_types_untyped.check b/test/files/run/showraw_tree_types_untyped.check
index dca272684e..0416b12568 100644
--- a/test/files/run/showraw_tree_types_untyped.check
+++ b/test/files/run/showraw_tree_types_untyped.check
@@ -1,2 +1,2 @@
-Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap), List(Ident(newTypeName("String")), Ident(newTypeName("String"))))), nme.CONSTRUCTOR), List())
-Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap), List(Ident(newTypeName("String")), Ident(newTypeName("String"))))), nme.CONSTRUCTOR), List())
+Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap), List(Ident(TypeName("String")), Ident(TypeName("String"))))), nme.CONSTRUCTOR), List())
+Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap), List(Ident(TypeName("String")), Ident(TypeName("String"))))), nme.CONSTRUCTOR), List())
diff --git a/test/files/run/showraw_tree_ultimate.check b/test/files/run/showraw_tree_ultimate.check
index 46ccd4df8f..991ecc5410 100644
--- a/test/files/run/showraw_tree_ultimate.check
+++ b/test/files/run/showraw_tree_ultimate.check
@@ -1,10 +1,10 @@
-Apply[1](Select[2](New[1](TypeTree[1]().setOriginal(AppliedTypeTree(Ident[3](scala.collection.immutable.HashMap#<id>#CLS), List(TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>#TPE)), TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>#TPE)))))), nme.CONSTRUCTOR#<id>#PCTOR), List())
-[1] TypeRef(ThisType(scala.collection.immutable#<id>#PK), scala.collection.immutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List())))
-[2] MethodType(List(), TypeRef(ThisType(scala.collection.immutable#<id>#PK), scala.collection.immutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List()))))
+Apply[1](Select[2](New[1](TypeTree[1]().setOriginal(AppliedTypeTree(Ident[3](scala.collection.immutable.HashMap#<id>#CLS), List(TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>#TPE)), TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>#TPE)))))), nme.CONSTRUCTOR#<id>#PCTOR), List())
+[1] TypeRef(ThisType(scala.collection.immutable#<id>#PK), scala.collection.immutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List())))
+[2] MethodType(List(), TypeRef(ThisType(scala.collection.immutable#<id>#PK), scala.collection.immutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List()))))
 [3] TypeRef(ThisType(scala.collection.immutable#<id>#PK), scala.collection.immutable.HashMap#<id>#CLS, List())
-[4] TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List())
-Apply[5](Select[6](New[5](TypeTree[5]().setOriginal(AppliedTypeTree(Ident[7](scala.collection.mutable.HashMap#<id>#CLS), List(TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>#TPE)), TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>#TPE)))))), nme.CONSTRUCTOR#<id>#CTOR), List())
-[4] TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List())
-[5] TypeRef(ThisType(scala.collection.mutable#<id>#PK), scala.collection.mutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List())))
-[6] MethodType(List(), TypeRef(ThisType(scala.collection.mutable#<id>#PK), scala.collection.mutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List()))))
+[4] TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List())
+Apply[5](Select[6](New[5](TypeTree[5]().setOriginal(AppliedTypeTree(Ident[7](scala.collection.mutable.HashMap#<id>#CLS), List(TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>#TPE)), TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>#TPE)))))), nme.CONSTRUCTOR#<id>#CTOR), List())
+[4] TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List())
+[5] TypeRef(ThisType(scala.collection.mutable#<id>#PK), scala.collection.mutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List())))
+[6] MethodType(List(), TypeRef(ThisType(scala.collection.mutable#<id>#PK), scala.collection.mutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List()))))
 [7] TypeRef(ThisType(scala.collection.mutable#<id>#PK), scala.collection.mutable.HashMap#<id>#CLS, List())
diff --git a/test/files/run/t5418b.check b/test/files/run/t5418b.check
index 48d82a2aae..f036a4be84 100644
--- a/test/files/run/t5418b.check
+++ b/test/files/run/t5418b.check
@@ -1,2 +1,2 @@
 new Object().getClass()
-TypeRef(ThisType(java.lang), java.lang.Class, List(TypeRef(NoPrefix, newTypeName("?0"), List())))
+TypeRef(ThisType(java.lang), java.lang.Class, List(TypeRef(NoPrefix, TypeName("?0"), List())))
diff --git a/test/files/run/t6178.scala b/test/files/run/t6178.scala
index 0b4cf0bbf5..41e148af91 100644
--- a/test/files/run/t6178.scala
+++ b/test/files/run/t6178.scala
@@ -2,6 +2,6 @@ import scala.reflect.runtime.universe._
 import scala.reflect.runtime.{currentMirror => cm}
 
 object Test extends App {
-  val plus = typeOf[java.lang.String].member(newTermName("$plus")).asMethod
+  val plus = typeOf[java.lang.String].member(TermName("$plus")).asMethod
   println(cm.reflect("").reflectMethod(plus).apply("2"))
 }
\ No newline at end of file
diff --git a/test/files/run/t6181.scala b/test/files/run/t6181.scala
index fb23eaff63..eaa7340178 100644
--- a/test/files/run/t6181.scala
+++ b/test/files/run/t6181.scala
@@ -3,6 +3,6 @@ import scala.reflect.runtime.{currentMirror => cm}
 
 object Test extends App {
   class C { def test(x: => Int) = println(x) }
-  val mm = cm.reflect(new C).reflectMethod(typeOf[C].member(newTermName("test")).asMethod)
+  val mm = cm.reflect(new C).reflectMethod(typeOf[C].member(TermName("test")).asMethod)
   mm(2)
 }
\ No newline at end of file
diff --git a/test/files/run/t6199-mirror.scala b/test/files/run/t6199-mirror.scala
index 772a384542..3fda56bf7c 100644
--- a/test/files/run/t6199-mirror.scala
+++ b/test/files/run/t6199-mirror.scala
@@ -3,5 +3,5 @@ import scala.reflect.runtime.{currentMirror => cm}
 
 object Test extends App {
   class C { def foo = () }
-  println(cm.reflect(new C).reflectMethod(typeOf[C].member(newTermName("foo")).asMethod)())
+  println(cm.reflect(new C).reflectMethod(typeOf[C].member(TermName("foo")).asMethod)())
 }
\ No newline at end of file
diff --git a/test/files/run/t6392b.check b/test/files/run/t6392b.check
index e9c7ecaa34..2afc48495f 100644
--- a/test/files/run/t6392b.check
+++ b/test/files/run/t6392b.check
@@ -1 +1 @@
-ModuleDef(Modifiers(), newTermName("C"), Template(List(Select(Ident(scala#PK), newTypeName("AnyRef")#TPE)), emptyValDef, List(DefDef(Modifiers(), nme.CONSTRUCTOR, List(), List(List()), TypeTree(), Block(List(Apply(Select(Super(This(newTypeName("C")), tpnme.EMPTY), nme.CONSTRUCTOR#PCTOR), List())), Literal(Constant(())))))))
+ModuleDef(Modifiers(), TermName("C"), Template(List(Select(Ident(scala#PK), TypeName("AnyRef")#TPE)), emptyValDef, List(DefDef(Modifiers(), nme.CONSTRUCTOR, List(), List(List()), TypeTree(), Block(List(Apply(Select(Super(This(TypeName("C")), tpnme.EMPTY), nme.CONSTRUCTOR#PCTOR), List())), Literal(Constant(())))))))
diff --git a/test/files/run/toolbox_typecheck_implicitsdisabled.scala b/test/files/run/toolbox_typecheck_implicitsdisabled.scala
index 8a3d433142..95a7056279 100644
--- a/test/files/run/toolbox_typecheck_implicitsdisabled.scala
+++ b/test/files/run/toolbox_typecheck_implicitsdisabled.scala
@@ -7,16 +7,16 @@ object Test extends App {
   val toolbox = cm.mkToolBox()
 
   val tree1 = Block(List(
-    Import(Select(Ident(newTermName("scala")), newTermName("Predef")), List(ImportSelector(nme.WILDCARD, -1, null, -1)))),
-    Apply(Select(Literal(Constant(1)), newTermName("$minus$greater")), List(Literal(Constant(2))))
+    Import(Select(Ident(TermName("scala")), TermName("Predef")), List(ImportSelector(nme.WILDCARD, -1, null, -1)))),
+    Apply(Select(Literal(Constant(1)), TermName("$minus$greater")), List(Literal(Constant(2))))
   )
   val ttree1 = toolbox.typeCheck(tree1, withImplicitViewsDisabled = false)
   println(ttree1)
 
   try {
     val tree2 = Block(List(
-      Import(Select(Ident(newTermName("scala")), newTermName("Predef")), List(ImportSelector(nme.WILDCARD, -1, null, -1)))),
-      Apply(Select(Literal(Constant(1)), newTermName("$minus$greater")), List(Literal(Constant(2))))
+      Import(Select(Ident(TermName("scala")), TermName("Predef")), List(ImportSelector(nme.WILDCARD, -1, null, -1)))),
+      Apply(Select(Literal(Constant(1)), TermName("$minus$greater")), List(Literal(Constant(2))))
     )
     val ttree2 = toolbox.typeCheck(tree2, withImplicitViewsDisabled = true)
     println(ttree2)
diff --git a/test/files/run/toolbox_typecheck_macrosdisabled.scala b/test/files/run/toolbox_typecheck_macrosdisabled.scala
index 51eb63f294..1f7fda8575 100644
--- a/test/files/run/toolbox_typecheck_macrosdisabled.scala
+++ b/test/files/run/toolbox_typecheck_macrosdisabled.scala
@@ -15,11 +15,11 @@ object Test extends App {
   val ru = build.newFreeTerm("ru", scala.reflect.runtime.universe)
   build.setTypeSignature(ru, rutpe)
 
-  val tree1 = Apply(Select(Ident(ru), newTermName("reify")), List(Literal(Constant(2))))
+  val tree1 = Apply(Select(Ident(ru), TermName("reify")), List(Literal(Constant(2))))
   val ttree1 = toolbox.typeCheck(tree1, withMacrosDisabled = false)
   println(ttree1)
 
-  val tree2 = Apply(Select(Ident(ru), newTermName("reify")), List(Literal(Constant(2))))
+  val tree2 = Apply(Select(Ident(ru), TermName("reify")), List(Literal(Constant(2))))
   val ttree2 = toolbox.typeCheck(tree2, withMacrosDisabled = true)
   println(ttree2)
 }
diff --git a/test/files/run/toolbox_typecheck_macrosdisabled2.check b/test/files/run/toolbox_typecheck_macrosdisabled2.check
index f5c9b6eeab..74dfb03666 100644
--- a/test/files/run/toolbox_typecheck_macrosdisabled2.check
+++ b/test/files/run/toolbox_typecheck_macrosdisabled2.check
@@ -19,7 +19,7 @@
       def apply[U <: scala.reflect.api.Universe with Singleton]($m$untyped: scala.reflect.api.Mirror[U]): U#Tree = {
         val $u: U = $m$untyped.universe;
         val $m: $u.Mirror = $m$untyped.asInstanceOf[$u.Mirror];
-        $u.Apply.apply($u.Select.apply($u.Select.apply($u.build.Ident($m.staticPackage("scala")), $u.newTermName("Array")), $u.newTermName("apply")), scala.collection.immutable.List.apply[$u.Literal]($u.Literal.apply($u.Constant.apply(2))))
+        $u.Apply.apply($u.Select.apply($u.Select.apply($u.build.Ident($m.staticPackage("scala")), $u.TermName.apply("Array")), $u.TermName.apply("apply")), scala.collection.immutable.List.apply[$u.Literal]($u.Literal.apply($u.Constant.apply(2))))
       }
     };
     new $treecreator1()
diff --git a/test/files/run/toolbox_typecheck_macrosdisabled2.scala b/test/files/run/toolbox_typecheck_macrosdisabled2.scala
index 74fd09d9fd..7bfe3ba8a4 100644
--- a/test/files/run/toolbox_typecheck_macrosdisabled2.scala
+++ b/test/files/run/toolbox_typecheck_macrosdisabled2.scala
@@ -15,11 +15,11 @@ object Test extends App {
   val ru = build.newFreeTerm("ru", scala.reflect.runtime.universe)
   build.setTypeSignature(ru, rutpe)
 
-  val tree1 = Apply(Select(Ident(ru), newTermName("reify")), List(Apply(Select(Ident(newTermName("scala")), newTermName("Array")), List(Literal(Constant(2))))))
+  val tree1 = Apply(Select(Ident(ru), TermName("reify")), List(Apply(Select(Ident(TermName("scala")), TermName("Array")), List(Literal(Constant(2))))))
   val ttree1 = toolbox.typeCheck(tree1, withMacrosDisabled = false)
   println(ttree1)
 
-  val tree2 = Apply(Select(Ident(ru), newTermName("reify")), List(Apply(Select(Ident(newTermName("scala")), newTermName("Array")), List(Literal(Constant(2))))))
+  val tree2 = Apply(Select(Ident(ru), TermName("reify")), List(Apply(Select(Ident(TermName("scala")), TermName("Array")), List(Literal(Constant(2))))))
   val ttree2 = toolbox.typeCheck(tree2, withMacrosDisabled = true)
   println(ttree2)
 }
diff --git a/test/osgi/src/BasicReflection.scala b/test/osgi/src/BasicReflection.scala
index 8a0a05d531..68fedb7c83 100644
--- a/test/osgi/src/BasicReflection.scala
+++ b/test/osgi/src/BasicReflection.scala
@@ -1,10 +1,10 @@
 package tools.test.osgi
 package reflection
 package basic
- 
+
 import org.junit.Assert._
 import org.ops4j.pax.exam.CoreOptions._
- 
+
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.ops4j.pax.exam
@@ -41,15 +41,15 @@ object M
 class BasicReflectionTest extends ScalaOsgiHelper {
 
   @Configuration
-  def config(): Array[exam.Option] = 
+  def config(): Array[exam.Option] =
     justReflectionOptions
 
   // Ensure Pax-exam requires C/M in our module
   def dummy = {
     new C
-    M.toString   
+    M.toString
   }
- 
+
   @Test
   def basicMirrorThroughOsgi(): Unit = {
     // Note for now just assert that we can do this stuff.
@@ -57,10 +57,10 @@ class BasicReflectionTest extends ScalaOsgiHelper {
     val cm = runtimeMirror(classOf[C].getClassLoader)
     val im = cm.reflect(new C)
     assertEquals("Unable to reflect field name!",
-                 "value f1", 
-                 im.reflectField(typeOf[C].member(newTermName("f1")).asTerm).symbol.toString)
+                 "value f1",
+                 im.reflectField(typeOf[C].member(TermName("f1")).asTerm).symbol.toString)
     assertEquals("Unable to reflect value!",
-                 2, 
-                 im.reflectField(typeOf[C].member(newTermName("f1")).asTerm).get)
+                 2,
+                 im.reflectField(typeOf[C].member(TermName("f1")).asTerm).get)
  }
 }
diff --git a/test/pending/run/hk-lub-fail.scala b/test/pending/run/hk-lub-fail.scala
index b58a86ee75..0ac4fdd841 100644
--- a/test/pending/run/hk-lub-fail.scala
+++ b/test/pending/run/hk-lub-fail.scala
@@ -25,12 +25,12 @@ object Test {
 
   // A repl session to get you started.
 /*
-  val quux1 = EmptyPackageClass.tpe.member(newTermName("Quux1"))
-  val quux2 = EmptyPackageClass.tpe.member(newTermName("Quux2"))
+  val quux1 = EmptyPackageClass.tpe.member(TermName("Quux1"))
+  val quux2 = EmptyPackageClass.tpe.member(TermName("Quux2"))
   val tps   = List(quux1, quux2) map (_.tpe)
-  val test  = EmptyPackageClass.tpe.member(newTermName("Test"))
-  val f     = test.tpe.member(newTypeName("F")).tpe
-  
+  val test  = EmptyPackageClass.tpe.member(TermName("Test"))
+  val f     = test.tpe.member(TypeName("F")).tpe
+
   val fn    = f.normalize.asInstanceOf[ExistentialType]
   val fn2   = fn.underlying.asInstanceOf[TypeRef]
 */
diff --git a/test/pending/run/macro-expand-default/Impls_1.scala b/test/pending/run/macro-expand-default/Impls_1.scala
index 7cf8d59c75..bb55f02ab2 100644
--- a/test/pending/run/macro-expand-default/Impls_1.scala
+++ b/test/pending/run/macro-expand-default/Impls_1.scala
@@ -3,8 +3,8 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(x: c.Expr[Int], y: c.Expr[Int]) = {
     import c.universe._
-    val sum = Apply(Select(x.tree, newTermName("$minus")), List(y.tree))
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(sum))
+    val sum = Apply(Select(x.tree, TermName("$minus")), List(y.tree))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(sum))
     Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/pending/run/macro-expand-macro-has-context-bound/Impls_1.scala b/test/pending/run/macro-expand-macro-has-context-bound/Impls_1.scala
index be00fd0d8a..eed68280cd 100644
--- a/test/pending/run/macro-expand-macro-has-context-bound/Impls_1.scala
+++ b/test/pending/run/macro-expand-macro-has-context-bound/Impls_1.scala
@@ -3,8 +3,8 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo[U](c: Ctx)(x: c.Expr[U])(evidence: c.Expr[Numeric[U]]) = {
     import c.universe._
-    val plusOne = Apply(Select(evidence.tree, newTermName("plus")), List(x.tree, Literal(Constant(1))))
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(plusOne))
+    val plusOne = Apply(Select(evidence.tree, TermName("plus")), List(x.tree, Literal(Constant(1))))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(plusOne))
     Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/pending/run/macro-expand-named/Impls_1.scala b/test/pending/run/macro-expand-named/Impls_1.scala
index 7cf8d59c75..bb55f02ab2 100644
--- a/test/pending/run/macro-expand-named/Impls_1.scala
+++ b/test/pending/run/macro-expand-named/Impls_1.scala
@@ -3,8 +3,8 @@ import scala.reflect.macros.{Context => Ctx}
 object Impls {
   def foo(c: Ctx)(x: c.Expr[Int], y: c.Expr[Int]) = {
     import c.universe._
-    val sum = Apply(Select(x.tree, newTermName("$minus")), List(y.tree))
-    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(sum))
+    val sum = Apply(Select(x.tree, TermName("$minus")), List(y.tree))
+    val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(sum))
     Expr[Unit](body)
   }
 }
\ No newline at end of file
diff --git a/test/pending/run/macro-expand-tparams-prefix-e1/Impls_1.scala b/test/pending/run/macro-expand-tparams-prefix-e1/Impls_1.scala
index 26de70cc12..487ac79673 100644
--- a/test/pending/run/macro-expand-tparams-prefix-e1/Impls_1.scala
+++ b/test/pending/run/macro-expand-tparams-prefix-e1/Impls_1.scala
@@ -4,9 +4,9 @@ object Impls {
   def foo[T, U: c.WeakTypeTag, V](c: Ctx)(implicit T: c.WeakTypeTag[T], V: c.WeakTypeTag[V]): c.Expr[Unit] = {
     import c.universe._
     Block(List(
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(T.toString)))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(V.toString))))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(T.toString)))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(V.toString))))),
       Literal(Constant(())))
   }
 }
\ No newline at end of file
diff --git a/test/pending/run/macro-expand-tparams-prefix-f1/Impls_1.scala b/test/pending/run/macro-expand-tparams-prefix-f1/Impls_1.scala
index 26de70cc12..487ac79673 100644
--- a/test/pending/run/macro-expand-tparams-prefix-f1/Impls_1.scala
+++ b/test/pending/run/macro-expand-tparams-prefix-f1/Impls_1.scala
@@ -4,9 +4,9 @@ object Impls {
   def foo[T, U: c.WeakTypeTag, V](c: Ctx)(implicit T: c.WeakTypeTag[T], V: c.WeakTypeTag[V]): c.Expr[Unit] = {
     import c.universe._
     Block(List(
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(T.toString)))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))),
-      Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(V.toString))))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(T.toString)))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))),
+      Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(V.toString))))),
       Literal(Constant(())))
   }
 }
\ No newline at end of file
diff --git a/test/pending/run/macro-reify-tagless-b/Test_2.scala b/test/pending/run/macro-reify-tagless-b/Test_2.scala
index 10487b1515..09ca6ba30e 100644
--- a/test/pending/run/macro-reify-tagless-b/Test_2.scala
+++ b/test/pending/run/macro-reify-tagless-b/Test_2.scala
@@ -6,8 +6,8 @@ object Test extends App {
   import scala.reflect.runtime.{currentMirror => cm}
   import scala.tools.reflect.ToolBox
   val tpt = AppliedTypeTree(Ident(definitions.ListClass), List(Ident(definitions.StringClass)))
-  val rhs = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant("hello world"))))
-  val list = ValDef(NoMods, newTermName("list"), tpt, rhs)
-  val tree = Block(list, Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Ident(list.name))))
+  val rhs = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant("hello world"))))
+  val list = ValDef(NoMods, TermName("list"), tpt, rhs)
+  val tree = Block(list, Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Ident(list.name))))
   println(cm.mkToolBox().eval(tree))
 }
diff --git a/test/pending/run/t5427a.scala b/test/pending/run/t5427a.scala
index f7cd05158d..a7d20922db 100644
--- a/test/pending/run/t5427a.scala
+++ b/test/pending/run/t5427a.scala
@@ -4,7 +4,7 @@ object Foo { val bar = 2 }
 
 object Test extends App {
   val tpe = getType(Foo)
-  val bar = tpe.nonPrivateMember(newTermName("bar"))
+  val bar = tpe.nonPrivateMember(TermName("bar"))
   val value = getValue(Foo, bar)
   println(value)
 }
\ No newline at end of file
diff --git a/test/pending/run/t5427b.scala b/test/pending/run/t5427b.scala
index e80bd12369..af1ae6ea2f 100644
--- a/test/pending/run/t5427b.scala
+++ b/test/pending/run/t5427b.scala
@@ -5,7 +5,7 @@ class Foo { val bar = 2 }
 object Test extends App {
   val foo = new Foo
   val tpe = getType(foo)
-  val bar = tpe.nonPrivateMember(newTermName("bar"))
+  val bar = tpe.nonPrivateMember(TermName("bar"))
   val value = getValue(foo, bar)
   println(value)
 }
\ No newline at end of file
diff --git a/test/pending/run/t5427c.scala b/test/pending/run/t5427c.scala
index 7095158e85..ba71803080 100644
--- a/test/pending/run/t5427c.scala
+++ b/test/pending/run/t5427c.scala
@@ -5,7 +5,7 @@ class Foo(bar: Int)
 object Test extends App {
   val foo = new Foo(2)
   val tpe = getType(foo)
-  val bar = tpe.nonPrivateMember(newTermName("bar"))
+  val bar = tpe.nonPrivateMember(TermName("bar"))
   bar match {
     case NoSymbol => println("no public member")
     case _ => println("i'm screwed")
diff --git a/test/pending/run/t5427d.scala b/test/pending/run/t5427d.scala
index f0cc07d27e..1d37dbdde3 100644
--- a/test/pending/run/t5427d.scala
+++ b/test/pending/run/t5427d.scala
@@ -5,7 +5,7 @@ class Foo(val bar: Int)
 object Test extends App {
   val foo = new Foo(2)
   val tpe = getType(foo)
-  val bar = tpe.nonPrivateMember(newTermName("bar"))
+  val bar = tpe.nonPrivateMember(TermName("bar"))
   val value = getValue(foo, bar)
   println(value)
 }
\ No newline at end of file
-- 
cgit v1.2.3


From 2375e2d878e6c493d9ab3097ef1d13d8641a6209 Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Tue, 25 Dec 2012 02:08:21 +0100
Subject: enclosures are now strongly typed and are no longer vals

---
 .../scala/reflect/macros/runtime/Enclosures.scala  | 19 +++++++---
 src/reflect/scala/reflect/macros/Enclosures.scala  | 44 ++++++++++++++++++----
 test/files/run/macro-enclosures.check              | 32 ++++++++++++++++
 test/files/run/macro-enclosures.flags              |  1 +
 .../run/macro-enclosures/Impls_Macros_1.scala      | 14 +++++++
 test/files/run/macro-enclosures/Test_2.scala       | 11 ++++++
 test/files/run/t6394a/Macros_1.scala               |  2 +-
 7 files changed, 109 insertions(+), 14 deletions(-)
 create mode 100644 test/files/run/macro-enclosures.check
 create mode 100644 test/files/run/macro-enclosures.flags
 create mode 100644 test/files/run/macro-enclosures/Impls_Macros_1.scala
 create mode 100644 test/files/run/macro-enclosures/Test_2.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/reflect/macros/runtime/Enclosures.scala b/src/compiler/scala/reflect/macros/runtime/Enclosures.scala
index d9f337b5ba..e8b2961611 100644
--- a/src/compiler/scala/reflect/macros/runtime/Enclosures.scala
+++ b/src/compiler/scala/reflect/macros/runtime/Enclosures.scala
@@ -1,22 +1,31 @@
 package scala.reflect.macros
 package runtime
 
+import scala.reflect.{ClassTag, classTag}
+
 trait Enclosures {
   self: Context =>
 
   import universe._
 
-  private def site       = callsiteTyper.context
-  private def enclTrees  = site.enclosingContextChain map (_.tree)
-  private def enclPoses  = enclosingMacros map (_.macroApplication.pos) filterNot (_ eq NoPosition)
+  private lazy val site       = callsiteTyper.context
+  private lazy val enclTrees  = site.enclosingContextChain map (_.tree)
+  private lazy val enclPoses  = enclosingMacros map (_.macroApplication.pos) filterNot (_ eq NoPosition)
+
+  private def lenientEnclosure[T <: Tree : ClassTag]: Tree = enclTrees collectFirst { case x: T => x } getOrElse EmptyTree
+  private def strictEnclosure[T <: Tree : ClassTag]: T = enclTrees collectFirst { case x: T => x } getOrElse (throw new EnclosureException(classTag[T].runtimeClass, enclTrees))
 
   // vals are eager to simplify debugging
   // after all we wouldn't save that much time by making them lazy
   val macroApplication: Tree                 = expandee
-  val enclosingClass: Tree                   = enclTrees collectFirst { case x: ImplDef => x } getOrElse EmptyTree
+  def enclosingPackage: PackageDef           = strictEnclosure[PackageDef]
+  val enclosingClass: Tree                   = lenientEnclosure[ImplDef]
+  def enclosingImpl: ImplDef                 = strictEnclosure[ImplDef]
+  def enclosingTemplate: Template            = strictEnclosure[Template]
   val enclosingImplicits: List[(Type, Tree)] = site.openImplicits
   val enclosingMacros: List[Context]         = this :: universe.analyzer.openMacros // include self
-  val enclosingMethod: Tree                  = site.enclMethod.tree
+  val enclosingMethod: Tree                  = lenientEnclosure[DefDef]
+  def enclosingDef: DefDef                   = strictEnclosure[DefDef]
   val enclosingPosition: Position            = if (enclPoses.isEmpty) NoPosition else enclPoses.head.pos
   val enclosingUnit: CompilationUnit         = universe.currentRun.currentUnit
   val enclosingRun: Run                      = universe.currentRun
diff --git a/src/reflect/scala/reflect/macros/Enclosures.scala b/src/reflect/scala/reflect/macros/Enclosures.scala
index c48656b366..1e366ccbc3 100644
--- a/src/reflect/scala/reflect/macros/Enclosures.scala
+++ b/src/reflect/scala/reflect/macros/Enclosures.scala
@@ -15,7 +15,7 @@ trait Enclosures {
   /** The tree that undergoes macro expansion.
    *  Can be useful to get an offset or a range position of the entire tree being processed.
    */
-  val macroApplication: Tree
+  def macroApplication: Tree
 
   /** Contexts that represent macros in-flight, including the current one. Very much like a stack trace, but for macros only.
    *  Can be useful for interoperating with other macros and for imposing compiler-friendly limits on macro expansion.
@@ -27,7 +27,7 @@ trait Enclosures {
    *  Unlike `openMacros`, this is a val, which means that it gets initialized when the context is created
    *  and always stays the same regardless of whatever happens during macro expansion.
    */
-  val enclosingMacros: List[Context]
+  def enclosingMacros: List[Context]
 
   /** Types along with corresponding trees for which implicit arguments are currently searched.
    *  Can be useful to get information about an application with an implicit parameter that is materialized during current macro expansion.
@@ -35,28 +35,56 @@ trait Enclosures {
    *  Unlike `openImplicits`, this is a val, which means that it gets initialized when the context is created
    *  and always stays the same regardless of whatever happens during macro expansion.
    */
-  val enclosingImplicits: List[(Type, Tree)]
+  def enclosingImplicits: List[(Type, Tree)]
 
   /** Tries to guess a position for the enclosing application.
    *  But that is simple, right? Just dereference ``pos'' of ``macroApplication''? Not really.
    *  If we're in a synthetic macro expansion (no positions), we must do our best to infer the position of something that triggerd this expansion.
    *  Surprisingly, quite often we can do this by navigation the ``enclosingMacros'' stack.
    */
-  val enclosingPosition: Position
+  def enclosingPosition: Position
 
   /** Tree that corresponds to the enclosing method, or EmptyTree if not applicable.
    */
-  val enclosingMethod: Tree
+  @deprecated("Use enclosingDef instead, but be wary of changes in semantics", "2.10.1")
+  def enclosingMethod: Tree
 
   /** Tree that corresponds to the enclosing class, or EmptyTree if not applicable.
    */
-  val enclosingClass: Tree
+  @deprecated("Use enclosingImpl instead, but be wary of changes in semantics", "2.10.1")
+  def enclosingClass: Tree
+
+  /** Tree that corresponds to the enclosing DefDef tree.
+   *  Throws `EnclosureException` if there's no such enclosing tree.
+   */
+  def enclosingDef: universe.DefDef
+
+  /** Tree that corresponds to the enclosing Template tree.
+   *  Throws `EnclosureException` if there's no such enclosing tree.
+   */
+  def enclosingTemplate: universe.Template
+
+  /** Tree that corresponds to the enclosing ImplDef tree (i.e. either ClassDef or ModuleDef).
+   *  Throws `EnclosureException` if there's no such enclosing tree.
+   */
+  def enclosingImpl: universe.ImplDef
+
+  /** Tree that corresponds to the enclosing PackageDef tree.
+   *  Throws `EnclosureException` if there's no such enclosing tree.
+   */
+  def enclosingPackage: universe.PackageDef
 
   /** Compilation unit that contains this macro application.
    */
-  val enclosingUnit: CompilationUnit
+  def enclosingUnit: CompilationUnit
 
   /** Compilation run that contains this macro application.
    */
-  val enclosingRun: Run
+  def enclosingRun: Run
+
+  /** Indicates than one of the enclosure methods failed to find a tree
+   *  of required type among enclosing trees.
+   */
+  case class EnclosureException(expected: Class[_], enclosingTrees: List[Tree])
+  extends Exception(s"Couldn't find a tree of type $expected among enclosing trees $enclosingTrees")
 }
\ No newline at end of file
diff --git a/test/files/run/macro-enclosures.check b/test/files/run/macro-enclosures.check
new file mode 100644
index 0000000000..36bb67e194
--- /dev/null
+++ b/test/files/run/macro-enclosures.check
@@ -0,0 +1,32 @@
+enclosingPackage = package test {
+  object Test extends scala.AnyRef {
+    def <init>() = {
+      super.<init>();
+      ()
+    };
+    def test = Macros.foo
+  }
+}
+enclosingClass = object Test extends scala.AnyRef {
+  def <init>() = {
+    super.<init>();
+    ()
+  };
+  def test = Macros.foo
+}
+enclosingImpl = object Test extends scala.AnyRef {
+  def <init>() = {
+    super.<init>();
+    ()
+  };
+  def test = Macros.foo
+}
+enclosingTemplate = scala.AnyRef {
+  def <init>() = {
+    super.<init>();
+    ()
+  };
+  def test = Macros.foo
+}
+enclosingMethod = def test = Macros.foo
+enclosingDef = def test = Macros.foo
diff --git a/test/files/run/macro-enclosures.flags b/test/files/run/macro-enclosures.flags
new file mode 100644
index 0000000000..cd66464f2f
--- /dev/null
+++ b/test/files/run/macro-enclosures.flags
@@ -0,0 +1 @@
+-language:experimental.macros
\ No newline at end of file
diff --git a/test/files/run/macro-enclosures/Impls_Macros_1.scala b/test/files/run/macro-enclosures/Impls_Macros_1.scala
new file mode 100644
index 0000000000..cd54028676
--- /dev/null
+++ b/test/files/run/macro-enclosures/Impls_Macros_1.scala
@@ -0,0 +1,14 @@
+import scala.reflect.macros.Context
+
+object Macros {
+  def impl(c: Context) = c.universe.reify {
+    println("enclosingPackage = " + c.literal(c.enclosingPackage.toString).splice)
+    println("enclosingClass = " + c.literal(c.enclosingClass.toString).splice)
+    println("enclosingImpl = " + c.literal(c.enclosingImpl.toString).splice)
+    println("enclosingTemplate = " + c.literal(c.enclosingTemplate.toString).splice)
+    println("enclosingMethod = " + c.literal(c.enclosingMethod.toString).splice)
+    println("enclosingDef = " + c.literal(c.enclosingDef.toString).splice)
+  }
+
+  def foo = macro impl
+}
\ No newline at end of file
diff --git a/test/files/run/macro-enclosures/Test_2.scala b/test/files/run/macro-enclosures/Test_2.scala
new file mode 100644
index 0000000000..779fe5211e
--- /dev/null
+++ b/test/files/run/macro-enclosures/Test_2.scala
@@ -0,0 +1,11 @@
+object Test extends App {
+  test.Test.test
+}
+
+package test {
+  object Test {
+    def test = {
+      Macros.foo
+    }
+  }
+}
\ No newline at end of file
diff --git a/test/files/run/t6394a/Macros_1.scala b/test/files/run/t6394a/Macros_1.scala
index 3d39d3e40a..5aa07e7f41 100644
--- a/test/files/run/t6394a/Macros_1.scala
+++ b/test/files/run/t6394a/Macros_1.scala
@@ -4,7 +4,7 @@ object Macros {
   def impl(c:Context): c.Expr[Any] = {
     import c.universe._
 
-    val selfTree = This(c.enclosingClass.symbol.asModule.moduleClass)
+    val selfTree = This(c.enclosingImpl.symbol.asModule.moduleClass)
     c.Expr[AnyRef](selfTree)
   }
 
-- 
cgit v1.2.3


From 48cdfefb95ee43ded08688d6c99a8c3a32d47f18 Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Tue, 25 Dec 2012 14:09:33 +0100
Subject: macro expansions are now auto-duplicated

The fix still requires macro developers to be careful about sharing trees
by references, because attributed DefTrees will still bring trouble.

However this is an improvement, because it doesn't make matters worse
and automatically fixes situations similar to one in the test.

A much more thorough discussion with a number of open questions left:
http://groups.google.com/group/scala-internals/browse_thread/thread/492560d941b315cc
---
 .../scala/tools/nsc/typechecker/Macros.scala       |  8 +++---
 src/reflect/scala/reflect/internal/Trees.scala     |  7 ++++--
 test/files/run/macro-duplicate.check               |  0
 test/files/run/macro-duplicate.flags               |  1 +
 .../files/run/macro-duplicate/Impls_Macros_1.scala | 29 ++++++++++++++++++++++
 test/files/run/macro-duplicate/Test_2.scala        |  6 +++++
 6 files changed, 46 insertions(+), 5 deletions(-)
 create mode 100644 test/files/run/macro-duplicate.check
 create mode 100644 test/files/run/macro-duplicate.flags
 create mode 100644 test/files/run/macro-duplicate/Impls_Macros_1.scala
 create mode 100644 test/files/run/macro-duplicate/Test_2.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Macros.scala b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
index 4d1ab98fa0..86c59bc671 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Macros.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
@@ -691,9 +691,11 @@ trait Macros extends scala.tools.reflect.FastTrack with Traces {
 
             var expectedTpe = expandee.tpe
             if (isNullaryInvocation(expandee)) expectedTpe = expectedTpe.finalResultType
-            var typechecked = typecheck("macro def return type", expanded, expectedTpe)
-            typechecked = typecheck("expected type", typechecked, pt)
-            typechecked
+            // also see http://groups.google.com/group/scala-internals/browse_thread/thread/492560d941b315cc
+            val expanded0 = duplicateAndKeepPositions(expanded)
+            val expanded1 = typecheck("macro def return type", expanded0, expectedTpe)
+            val expanded2 = typecheck("expected type", expanded1, pt)
+            expanded2
           } finally {
             popMacroContext()
           }
diff --git a/src/reflect/scala/reflect/internal/Trees.scala b/src/reflect/scala/reflect/internal/Trees.scala
index 9e737528d2..ae9fca14cb 100644
--- a/src/reflect/scala/reflect/internal/Trees.scala
+++ b/src/reflect/scala/reflect/internal/Trees.scala
@@ -1499,15 +1499,18 @@ trait Trees extends api.Trees { self: SymbolTable =>
     }
   }
 
-  private lazy val duplicator = new Transformer {
+  private lazy val duplicator = new Duplicator(focusPositions = true)
+  private class Duplicator(focusPositions: Boolean) extends Transformer {
     override val treeCopy = newStrictTreeCopier
     override def transform(t: Tree) = {
       val t1 = super.transform(t)
-      if ((t1 ne t) && t1.pos.isRange) t1 setPos t.pos.focus
+      if ((t1 ne t) && t1.pos.isRange && focusPositions) t1 setPos t.pos.focus
       t1
     }
   }
 
+  def duplicateAndKeepPositions(tree: Tree) = new Duplicator(focusPositions = false) transform tree
+
   // ------ copiers -------------------------------------------
 
   def copyDefDef(tree: Tree)(
diff --git a/test/files/run/macro-duplicate.check b/test/files/run/macro-duplicate.check
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/test/files/run/macro-duplicate.flags b/test/files/run/macro-duplicate.flags
new file mode 100644
index 0000000000..cd66464f2f
--- /dev/null
+++ b/test/files/run/macro-duplicate.flags
@@ -0,0 +1 @@
+-language:experimental.macros
\ No newline at end of file
diff --git a/test/files/run/macro-duplicate/Impls_Macros_1.scala b/test/files/run/macro-duplicate/Impls_Macros_1.scala
new file mode 100644
index 0000000000..de81923330
--- /dev/null
+++ b/test/files/run/macro-duplicate/Impls_Macros_1.scala
@@ -0,0 +1,29 @@
+import scala.reflect.macros.Context
+
+object Macros {
+  def impl(c: Context) = {
+    import c.universe._
+    val Expr(Block((cdef: ClassDef) :: Nil, _)) = reify { class C { def x = 2 } }
+    val cdef1 =
+      new Transformer {
+        override def transform(tree: Tree): Tree = tree match {
+          case Template(_, _, ctor :: defs) =>
+            val defs1 = defs collect {
+              case ddef @ DefDef(mods, name, tparams, vparamss, tpt, body) =>
+                val future = Select(Select(Select(Ident(newTermName("scala")), newTermName("concurrent")), newTermName("package")), newTermName("future"))
+                val Future = Select(Select(Ident(newTermName("scala")), newTermName("concurrent")), newTypeName("Future"))
+                val tpt1 = if (tpt.isEmpty) tpt else AppliedTypeTree(Future, List(tpt))
+                val body1 = Apply(future, List(body))
+                val name1 = newTermName("async" + name.toString.capitalize)
+                DefDef(mods, name1, tparams, vparamss, tpt1, body1)
+            }
+            Template(Nil, emptyValDef, ctor +: defs ::: defs1)
+          case _ =>
+            super.transform(tree)
+        }
+      } transform cdef
+    c.Expr[Unit](Block(cdef1 :: Nil, Literal(Constant(()))))
+  }
+
+  def foo = macro impl
+}
\ No newline at end of file
diff --git a/test/files/run/macro-duplicate/Test_2.scala b/test/files/run/macro-duplicate/Test_2.scala
new file mode 100644
index 0000000000..6dbd4382d3
--- /dev/null
+++ b/test/files/run/macro-duplicate/Test_2.scala
@@ -0,0 +1,6 @@
+import scala.concurrent._
+import ExecutionContext.Implicits.global
+
+object Test extends App {
+  Macros.foo
+}
\ No newline at end of file
-- 
cgit v1.2.3


From 6084d2d948bb92c5153e0e4391c3bf80d2eafe38 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 25 Dec 2012 21:51:18 -0800
Subject: Removed old pattern matcher.

---
 .../scala/tools/nsc/matching/MatchSupport.scala    | 115 ---
 src/compiler/scala/tools/nsc/matching/Matrix.scala | 232 ------
 .../scala/tools/nsc/matching/MatrixAdditions.scala | 191 -----
 .../tools/nsc/matching/ParallelMatching.scala      | 866 ---------------------
 .../scala/tools/nsc/matching/PatternBindings.scala | 126 ---
 .../scala/tools/nsc/matching/Patterns.scala        | 457 -----------
 .../scala/tools/nsc/settings/ScalaSettings.scala   |   1 -
 .../scala/tools/nsc/transform/ExplicitOuter.scala  |  82 +-
 .../scala/tools/nsc/transform/UnCurry.scala        | 163 +---
 .../scala/tools/nsc/typechecker/Infer.scala        |   3 +-
 .../tools/nsc/typechecker/PatternMatching.scala    |   4 +-
 .../scala/tools/nsc/typechecker/Typers.scala       |  19 +-
 .../internal/settings/MutableSettings.scala        |   1 -
 src/reflect/scala/reflect/runtime/Settings.scala   |   1 -
 test/files/jvm/interpreter.check                   |   6 +-
 test/files/jvm/interpreter.scala                   |   2 +-
 test/files/neg/pat_unreachable.check               |  19 +-
 test/files/neg/pat_unreachable.flags               |   2 +-
 test/files/neg/t3692-new.check                     |  11 +-
 test/files/neg/t3692-new.flags                     |   2 +-
 test/files/neg/t3692-old.check                     |  14 -
 test/files/neg/t3692-old.flags                     |   1 -
 test/files/neg/t3692-old.scala                     |  19 -
 test/files/neg/unreachablechar.check               |   7 +-
 test/files/neg/unreachablechar.flags               |   2 +-
 test/files/pos/t1439.flags                         |   2 +-
 test/files/run/patmat_unapp_abstype-old.check      |   4 -
 test/files/run/patmat_unapp_abstype-old.flags      |   1 -
 test/files/run/patmat_unapp_abstype-old.scala      |  83 --
 test/files/run/t3835.scala                         |   2 +-
 30 files changed, 46 insertions(+), 2392 deletions(-)
 delete mode 100644 src/compiler/scala/tools/nsc/matching/MatchSupport.scala
 delete mode 100644 src/compiler/scala/tools/nsc/matching/Matrix.scala
 delete mode 100644 src/compiler/scala/tools/nsc/matching/MatrixAdditions.scala
 delete mode 100644 src/compiler/scala/tools/nsc/matching/ParallelMatching.scala
 delete mode 100644 src/compiler/scala/tools/nsc/matching/PatternBindings.scala
 delete mode 100644 src/compiler/scala/tools/nsc/matching/Patterns.scala
 delete mode 100644 test/files/neg/t3692-old.check
 delete mode 100644 test/files/neg/t3692-old.flags
 delete mode 100644 test/files/neg/t3692-old.scala
 delete mode 100644 test/files/run/patmat_unapp_abstype-old.check
 delete mode 100644 test/files/run/patmat_unapp_abstype-old.flags
 delete mode 100644 test/files/run/patmat_unapp_abstype-old.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/matching/MatchSupport.scala b/src/compiler/scala/tools/nsc/matching/MatchSupport.scala
deleted file mode 100644
index 3c26997cfe..0000000000
--- a/src/compiler/scala/tools/nsc/matching/MatchSupport.scala
+++ /dev/null
@@ -1,115 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * Author: Paul Phillips
- */
-
-package scala.tools.nsc
-package matching
-
-import scala.annotation.elidable
-import scala.language.postfixOps
-
-/** Ancillary bits of ParallelMatching which are better off
- *  out of the way.
- */
-trait MatchSupport extends ast.TreeDSL { self: ParallelMatching =>
-
-  import global.{ typer => _, _ }
-  import CODE._
-
-  /** Debugging support: enable with -Ypmat-debug **/
-  private final def trace = settings.Ypmatdebug.value
-
-  def impossible:           Nothing = abort("this never happens")
-
-  object Types {
-    import definitions._
-
-    val subrangeTypes = Set[Symbol](ByteClass, ShortClass, CharClass, IntClass)
-
-    implicit class RichType(undecodedTpe: Type) {
-      def tpe = decodedEqualsType(undecodedTpe)
-      def isAnyRef = tpe <:< AnyRefClass.tpe
-
-      // These tests for final classes can inspect the typeSymbol
-      private def is(s: Symbol) = tpe.typeSymbol eq s
-      def       isInt = is(IntClass)
-      def   isNothing = is(NothingClass)
-    }
-  }
-
-  object Debug {
-    def treeToString(t: Tree): String = treeInfo.unbind(t) match {
-      case EmptyTree            => "?"
-      case WILD()               => "_"
-      case Literal(Constant(x)) => "LIT(%s)".format(x)
-      case Apply(fn, args)      => "%s(%s)".format(treeToString(fn), args map treeToString mkString ",")
-      case Typed(expr, tpt)     => "%s: %s".format(treeToString(expr), treeToString(tpt))
-      case x                    =>  x.toString + " (" + x.getClass + ")"
-    }
-
-    // Formatting for some error messages
-    private val NPAD = 15
-    def pad(s: String): String = "%%%ds" format (NPAD-1) format s
-
-    // pretty print for debugging
-    def pp(x: Any): String = pp(x, false)
-    def pp(x: Any, newlines: Boolean): String = {
-      val stripStrings = List("""java\.lang\.""", """\$iw\.""")
-
-      def clean(s: String): String =
-        stripStrings.foldLeft(s)((s, x) => s.replaceAll(x, ""))
-
-      def pplist(xs: List[Any]): String =
-        if (newlines) (xs map ("    " + _ + "\n")).mkString("\n", "", "")
-        else xs.mkString("(", ", ", ")")
-
-      pp(x match {
-        case s: String      => return clean(s)
-        case x: Tree        => asCompactString(x)
-        case xs: List[_]    => pplist(xs map pp)
-        case x: Tuple2[_,_] => "%s -> %s".format(pp(x._1), pp(x._2))
-        case x              => x.toString
-      })
-    }
-
-    @elidable(elidable.FINE) def TRACE(f: String, xs: Any*): Unit = {
-      if (trace) {
-        val msg = if (xs.isEmpty) f else f.format(xs map pp: _*)
-        println(msg)
-      }
-    }
-    @elidable(elidable.FINE) def traceCategory(cat: String, f: String, xs: Any*) = {
-      if (trace)
-        TRACE("[" + """%10s""".format(cat) + "]  " + f, xs: _*)
-    }
-    def tracing[T](s: String)(x: T): T = {
-      if (trace)
-        println(("[" + """%10s""".format(s) + "]  %s") format pp(x))
-
-      x
-    }
-    private[nsc] def printing[T](fmt: String, xs: Any*)(x: T): T = {
-      println(fmt.format(xs: _*) + " == " + x)
-      x
-    }
-    private[nsc] def debugging[T](fmt: String, xs: Any*)(x: T): T = {
-      if (settings.debug.value) printing(fmt, xs: _*)(x)
-      else x
-    }
-
-    def indentAll(s: Seq[Any]) = s map ("  " + _.toString() + "\n") mkString
-  }
-
-  /** Drops the 'i'th element of a list.
-   */
-  def dropIndex[T](xs: List[T], n: Int) = {
-    val (l1, l2) = xs splitAt n
-    l1 ::: (l2 drop 1)
-  }
-
-  /** Extract the nth element of a list and return it and the remainder.
-   */
-  def extractIndex[T](xs: List[T], n: Int): (T, List[T]) =
-    (xs(n), dropIndex(xs, n))
-}
diff --git a/src/compiler/scala/tools/nsc/matching/Matrix.scala b/src/compiler/scala/tools/nsc/matching/Matrix.scala
deleted file mode 100644
index ba966acf34..0000000000
--- a/src/compiler/scala/tools/nsc/matching/Matrix.scala
+++ /dev/null
@@ -1,232 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * Author: Paul Phillips
- */
-
-package scala.tools.nsc
-package matching
-
-import transform.ExplicitOuter
-import symtab.Flags
-import scala.collection.mutable
-import scala.language.implicitConversions
-
-trait Matrix extends MatrixAdditions {
-  self: ExplicitOuter with ParallelMatching =>
-
-  import global.{ typer => _, _ }
-  import analyzer.Typer
-  import CODE._
-  import Debug._
-  import Flags.{ SYNTHETIC, MUTABLE }
-
-  private[matching] val NO_EXHAUSTIVE = Flags.TRANS_FLAG
-
-  /** Translation of match expressions.
-   *
-   *  `p`:  pattern
-   *  `g`:  guard
-   *  `bx`: body index
-   *
-   *   internal representation is (tvars:List[Symbol], rows:List[Row])
-   *
-   *         tmp1      tmp_n
-   *    Row( p_11  ...  p_1n   g_1  b_1 ) + subst
-   *
-   *    Row( p_m1  ...  p_mn   g_m  b_m ) + subst
-   *
-   * Implementation based on the algorithm described in
-   *
-   *   "A Term Pattern-Match Compiler Inspired by Finite Automata Theory"
-   *   Mikael Pettersson
-   *   ftp://ftp.ida.liu.se/pub/labs/pelab/papers/cc92pmc.ps.gz
-   *
-   *  @author Burak Emir
-   */
-
-  /** "The Mixture Rule"
-
-        {v=pat1, pats1 .. } {q1}
-  match {..               } {..}
-        {v=patn, patsn .. } {qn}
-
-  The is the real work-horse of the algorithm. There is some column whose top-most pattern is a
-  constructor. (Forsimplicity, itisdepicted above asthe left-most column, but anycolumn will do.)
-  The goal is to build a test state with the variablevand some outgoing arcs (one for each construc-
-  tor and possibly a default arc). Foreach constructor in the selected column, its arc is defined as
-  follows:
-
-  Let {i1,...,ij} be the rows-indices of the patterns in the column that match c. Since the pat-
-  terns are viewed as regular expressions, this will be the indices of the patterns that either
-  have the same constructor c, or are wildcards.
-
-  Let {pat1,...,patj} be the patterns in the column corresponding to the indices computed
-  above, and let nbe the arity of the constructor c, i.e. the number of sub-patterns it has. For
-  eachpati, its n sub-patterns are extracted; if pat i is a wildcard, nwildcards are produced
-  instead, each tagged with the right path variable. This results in a pattern matrix with n
-  columns and j rows. This matrix is then appended to the result of selecting, from each col-
-  umn in the rest of the original matrix, those rows whose indices are in {i1,...,ij}. Finally
-  the indices are used to select the corresponding final states that go with these rows. Note
-  that the order of the indices is significant; selected rows do not change their relative orders.
-  The arc for the constructor c is now defined as (c’,state), where c’ is cwith any
-  immediate sub-patterns replaced by their path variables (thus c’ is a simple pattern), and
-  state is the result of recursively applying match to the new matrix and the new sequence
-  of final states.
-
-  Finally, the possibility for matching failure is considered. If the set of constructors is exhaustive,
-  then no more arcs are computed. Otherwise, a default arc(_,state)is the last arc. If there are
-  any wildcard patterns in the selected column, then their rows are selected from the rest of the
-  matrix and the final states, and the state is the result of applying match to the new matrix and
-  states. Otherwise,the error state is used after its reference count has been incremented.
-  **/
-
-  /** Handles all translation of pattern matching.
-   */
-  def handlePattern(
-    selector: Tree,         // tree being matched upon (called scrutinee after this)
-    cases: List[CaseDef],   // list of cases in the match
-    isChecked: Boolean,     // whether exhaustiveness checking is enabled (disabled with @unchecked)
-    context: MatrixContext): Tree =
-  {
-    import context._
-    TRACE("handlePattern", "(%s: %s) match { %s cases }", selector, selector.tpe, cases.size)
-
-    val matrixInit: MatrixInit = {
-      val v = copyVar(selector, isChecked, selector.tpe, "temp")
-      MatrixInit(List(v), cases, atPos(selector.pos)(MATCHERROR(v.ident)))
-    }
-    val matrix = new MatchMatrix(context) { lazy val data = matrixInit }
-    val mch     = typer typed matrix.expansion.toTree
-    val dfatree = typer typed Block(matrix.data.valDefs, mch)
-
-    // redundancy check
-    matrix.targets filter (_.unreached) foreach (cs => cunit.error(cs.body.pos, "unreachable code"))
-    // optimize performs squeezing and resets any remaining NO_EXHAUSTIVE
-    tracing("handlePattern")(matrix optimize dfatree)
-  }
-
-  case class MatrixContext(
-    cunit: CompilationUnit,       // current unit
-    handleOuter: Tree => Tree,    // for outer pointer
-    typer: Typer,                 // a local typer
-    owner: Symbol,                // the current owner
-    matchResultType: Type)        // the expected result type of the whole match
-      extends Squeezer
-  {
-    private def ifNull[T](x: T, alt: T) = if (x == null) alt else x
-
-    // NO_EXHAUSTIVE communicates there should be no exhaustiveness checking
-    private def flags(checked: Boolean) = if (checked) Nil else List(NO_EXHAUSTIVE)
-
-    // Recording the symbols of the synthetics we create so we don't go clearing
-    // anyone else's mutable flags.
-    private val _syntheticSyms = mutable.HashSet[Symbol]()
-    def clearSyntheticSyms() = {
-      _syntheticSyms foreach (_ resetFlag (NO_EXHAUSTIVE|MUTABLE))
-      debuglog("Cleared NO_EXHAUSTIVE/MUTABLE on " + _syntheticSyms.size + " synthetic symbols.")
-      _syntheticSyms.clear()
-    }
-    def recordSyntheticSym(sym: Symbol): Symbol = {
-      _syntheticSyms += sym
-      if (_syntheticSyms.size > 25000) {
-        cunit.error(owner.pos, "Sanity check failed: over 25000 symbols created for pattern match.")
-        abort("This is a bug in the pattern matcher.")
-      }
-      sym
-    }
-
-    case class MatrixInit(
-      roots: List[PatternVar],
-      cases: List[CaseDef],
-      default: Tree
-    ) {
-      def valDefs = roots map (_.valDef)
-      override def toString() = "MatrixInit(roots = %s, %d cases)".format(pp(roots), cases.size)
-    }
-
-    implicit def pvlist2pvgroup(xs: List[PatternVar]): PatternVarGroup =
-      PatternVarGroup(xs)
-
-    object PatternVarGroup {
-      def apply(xs: PatternVar*) = new PatternVarGroup(xs.toList)
-      def apply(xs: List[PatternVar]) = new PatternVarGroup(xs)
-    }
-
-    val emptyPatternVarGroup = PatternVarGroup()
-    class PatternVarGroup(val pvs: List[PatternVar]) {
-      def syms    = pvs map (_.sym)
-      def valDefs = pvs map (_.valDef)
-
-      def extractIndex(index: Int): (PatternVar, PatternVarGroup) = {
-        val (t, ts) = self.extractIndex(pvs, index)
-        (t, PatternVarGroup(ts))
-      }
-
-      def isEmpty = pvs.isEmpty
-      def size = pvs.size
-      def :::(ts: List[PatternVar]) = PatternVarGroup(ts ::: pvs)
-
-      def apply(i: Int) = pvs(i)
-      def zipWithIndex = pvs.zipWithIndex
-      def indices = pvs.indices
-
-      override def toString() = pp(pvs)
-    }
-
-    /** Every temporary variable allocated is put in a PatternVar.
-     */
-    class PatternVar(val lhs: Symbol, val rhs: Tree, val checked: Boolean) {
-      def sym = lhs
-      def tpe = lhs.tpe
-      if (checked)
-        lhs resetFlag NO_EXHAUSTIVE
-      else
-        lhs setFlag NO_EXHAUSTIVE
-
-      // See #1427 for an example of a crash which occurs unless we retype:
-      // in that instance there is an existential in the pattern.
-      lazy val ident  = typer typed Ident(lhs)
-      lazy val valDef = typer typedValDef ValDef(lhs, rhs)
-
-      override def toString() = "%s: %s = %s".format(lhs, tpe, rhs)
-    }
-
-    /** Given a tree, creates a new synthetic variable of the same type
-     *  and assigns the tree to it.
-     */
-    def copyVar(
-      root: Tree,
-      checked: Boolean,
-      _tpe: Type = null,
-      label: String = "temp"): PatternVar =
-    {
-      val tpe   = ifNull(_tpe, root.tpe)
-      val name  = cunit.freshTermName(label)
-      val sym   = newVar(root.pos, tpe, flags(checked), name)
-
-      tracing("copy")(new PatternVar(sym, root, checked))
-    }
-
-    /** Creates a new synthetic variable of the specified type and
-     *  assigns the result of f(symbol) to it.
-     */
-    def createVar(tpe: Type, f: Symbol => Tree, checked: Boolean) = {
-      val lhs = newVar(owner.pos, tpe, flags(checked))
-      val rhs = f(lhs)
-
-      tracing("create")(new PatternVar(lhs, rhs, checked))
-    }
-
-    private def newVar(
-      pos: Position,
-      tpe: Type,
-      flags: List[Long],
-      name: TermName = null): Symbol =
-    {
-      val n = if (name == null) cunit.freshTermName("temp") else name
-      // careful: pos has special meaning
-      val flagsLong = (SYNTHETIC.toLong /: flags)(_|_)
-      recordSyntheticSym(owner.newVariable(n, pos, flagsLong) setInfo tpe)
-    }
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/matching/MatrixAdditions.scala b/src/compiler/scala/tools/nsc/matching/MatrixAdditions.scala
deleted file mode 100644
index b1ca6e7b5a..0000000000
--- a/src/compiler/scala/tools/nsc/matching/MatrixAdditions.scala
+++ /dev/null
@@ -1,191 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * Author: Paul Phillips
- */
-
-package scala.tools.nsc
-package matching
-
-import transform.ExplicitOuter
-
-/** Traits which are mixed into MatchMatrix, but separated out as
- *  (somewhat) independent components to keep them on the sidelines.
- */
-trait MatrixAdditions extends ast.TreeDSL {
-  self: ExplicitOuter with ParallelMatching =>
-
-  import global.{ typer => _, _ }
-  import symtab.Flags
-  import Debug._
-  import treeInfo._
-  import definitions.{ isPrimitiveValueClass }
-
-  /** The Squeezer, responsible for all the squeezing.
-   */
-  private[matching] trait Squeezer {
-    self: MatrixContext =>
-
-    private val settings_squeeze = !settings.Ynosqueeze.value
-
-    class RefTraverser(vd: ValDef) extends Traverser {
-      private val targetSymbol = vd.symbol
-      private var safeRefs     = 0
-      private var isSafe       = true
-
-      def canDrop   = isSafe && safeRefs == 0
-      def canInline = isSafe && safeRefs == 1
-
-      override def traverse(tree: Tree): Unit = tree match {
-        case t: Ident if t.symbol eq targetSymbol =>
-          // target symbol's owner should match currentOwner
-          if (targetSymbol.owner == currentOwner) safeRefs += 1
-          else isSafe = false
-
-        case LabelDef(_, params, rhs) =>
-          if (params exists (_.symbol eq targetSymbol))  // cannot substitute this one
-            isSafe = false
-
-          traverse(rhs)
-        case _ if safeRefs > 1 => ()
-        case _ =>
-          super.traverse(tree)
-      }
-    }
-
-    /** Compresses multiple Blocks. */
-    private def combineBlocks(stats: List[Tree], expr: Tree): Tree = expr match {
-      case Block(stats1, expr1) if stats.isEmpty => combineBlocks(stats1, expr1)
-      case _                                     => Block(stats, expr)
-    }
-    def squeezedBlock(vds: List[Tree], exp: Tree): Tree =
-      if (settings_squeeze) combineBlocks(Nil, squeezedBlock1(vds, exp))
-      else                  combineBlocks(vds, exp)
-
-    private def squeezedBlock1(vds: List[Tree], exp: Tree): Tree = {
-      lazy val squeezedTail = squeezedBlock(vds.tail, exp)
-      def default = squeezedTail match {
-        case Block(vds2, exp2) => Block(vds.head :: vds2, exp2)
-        case exp2              => Block(vds.head :: Nil,  exp2)
-      }
-
-      if (vds.isEmpty) exp
-      else vds.head match {
-        case vd: ValDef =>
-          val rt = new RefTraverser(vd)
-          rt.atOwner(owner)(rt traverse squeezedTail)
-
-          if (rt.canDrop)
-            squeezedTail
-          else if (isConstantType(vd.symbol.tpe) || rt.canInline)
-            new TreeSubstituter(List(vd.symbol), List(vd.rhs)) transform squeezedTail
-          else
-            default
-        case _ => default
-      }
-    }
-  }
-
-  /** The Optimizer, responsible for some of the optimizing.
-   */
-  private[matching] trait MatchMatrixOptimizer {
-    self: MatchMatrix =>
-
-    import self.context._
-
-    final def optimize(tree: Tree): Tree = {
-      // Uses treeInfo extractors rather than looking at trees directly
-      // because the many Blocks obscure our vision.
-      object lxtt extends Transformer {
-        override def transform(tree: Tree): Tree = tree match {
-          case Block(stats, ld @ LabelDef(_, _, body)) if targets exists (_ shouldInline ld.symbol) =>
-            squeezedBlock(transformStats(stats, currentOwner), body)
-          case IsIf(cond, IsTrue(), IsFalse()) =>
-            transform(cond)
-          case IsIf(cond1, IsIf(cond2, thenp, elsep1), elsep2) if elsep1 equalsStructure elsep2 =>
-            transform(typer typed If(gen.mkAnd(cond1, cond2), thenp, elsep2))
-          case If(cond1, IsIf(cond2, thenp, Apply(jmp, Nil)), ld: LabelDef) if jmp.symbol eq ld.symbol =>
-            transform(typer typed If(gen.mkAnd(cond1, cond2), thenp, ld))
-          case _ =>
-            super.transform(tree)
-        }
-      }
-      try lxtt transform tree
-      finally clearSyntheticSyms()
-    }
-  }
-
-  /** The Exhauster.
-   */
-  private[matching] trait MatrixExhaustiveness {
-    self: MatchMatrix =>
-
-    import self.context._
-
-    /** Exhaustiveness checking requires looking for sealed classes
-     *  and if found, making sure all children are covered by a pattern.
-     */
-    class ExhaustivenessChecker(rep: Rep, matchPos: Position) {
-      val Rep(tvars, rows) = rep
-
-      import Flags.{ MUTABLE, ABSTRACT, SEALED }
-
-      private case class Combo(index: Int, sym: Symbol) { }
-
-      /* True if the patterns in 'row' cover the given type symbol combination, and has no guard. */
-      private def rowCoversCombo(row: Row, combos: List[Combo]) =
-        row.guard.isEmpty && combos.forall(c => row.pats(c.index) covers c.sym)
-
-      private def requiresExhaustive(sym: Symbol) = {
-         (sym.isMutable) &&                 // indicates that have not yet checked exhaustivity
-        !(sym hasFlag NO_EXHAUSTIVE) &&     // indicates @unchecked
-         (sym.tpe.typeSymbol.isSealed) &&
-        !isPrimitiveValueClass(sym.tpe.typeSymbol)   // make sure it's not a primitive, else (5: Byte) match { case 5 => ... } sees no Byte
-      }
-
-      private lazy val inexhaustives: List[List[Combo]] = {
-        // let's please not get too clever side-effecting the mutable flag.
-        val toCollect = tvars.zipWithIndex filter { case (pv, i) => requiresExhaustive(pv.sym) }
-        val collected = toCollect map { case (pv, i) =>
-          // okay, now reset the flag
-          pv.sym resetFlag MUTABLE
-
-          i -> (
-            pv.tpe.typeSymbol.sealedDescendants.toList sortBy (_.sealedSortName)
-            // symbols which are both sealed and abstract need not be covered themselves, because
-            // all of their children must be and they cannot otherwise be created.
-            filterNot (x => x.isSealed && x.isAbstractClass && !isPrimitiveValueClass(x))
-            // have to filter out children which cannot match: see ticket #3683 for an example
-            filter (_.tpe matchesPattern pv.tpe)
-          )
-        }
-
-        val folded =
-          collected.foldRight(List[List[Combo]]())((c, xs) => {
-            val (i, syms) = c match { case (i, set) => (i, set.toList) }
-            xs match {
-              case Nil  => syms map (s => List(Combo(i, s)))
-              case _    => for (s <- syms ; rest <- xs) yield Combo(i, s) :: rest
-            }
-          })
-
-        folded filterNot (combo => rows exists (r => rowCoversCombo(r, combo)))
-      }
-
-      private def mkPad(xs: List[Combo], i: Int): String = xs match {
-        case Nil                    => pad("*")
-        case Combo(j, sym) :: rest  => if (j == i) pad(sym.name.toString) else mkPad(rest, i)
-      }
-      private def mkMissingStr(open: List[Combo]) =
-        "missing combination %s\n" format tvars.indices.map(mkPad(open, _)).mkString
-
-      /** The only public method. */
-      def check = {
-        def errMsg = (inexhaustives map mkMissingStr).mkString
-        if (inexhaustives.nonEmpty)
-          cunit.warning(matchPos, "match is not exhaustive!\n" + errMsg)
-
-        rep
-      }
-    }
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala b/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala
deleted file mode 100644
index b5e25f3809..0000000000
--- a/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala
+++ /dev/null
@@ -1,866 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * Copyright 2007 Google Inc. All Rights Reserved.
- * Author: bqe@google.com (Burak Emir)
- */
-
-package scala.tools.nsc
-package matching
-
-import PartialFunction._
-import scala.collection.{ mutable }
-import transform.ExplicitOuter
-import mutable.ListBuffer
-import scala.language.postfixOps
-
-trait ParallelMatching extends ast.TreeDSL
-      with MatchSupport
-      with Matrix
-      with Patterns
-      with PatternBindings
-{
-  self: ExplicitOuter =>
-
-  import global.{ typer => _, _ }
-  import definitions.{
-    IntClass, BooleanClass, SomeClass, OptionClass,
-    getProductArgs, productProj, Object_eq, Any_asInstanceOf
-  }
-  import CODE._
-  import Types._
-  import Debug._
-
-  /** Transition **/
-  def toPats(xs: List[Tree]): List[Pattern] = xs map Pattern.apply
-
-  /** The umbrella matrix class. **/
-  abstract class MatchMatrix(val context: MatrixContext) extends MatchMatrixOptimizer with MatrixExhaustiveness {
-    import context._
-
-    def data: MatrixContext#MatrixInit
-
-    lazy val MatrixInit(roots, cases, failTree) = data
-    lazy val (rows, targets)                    = expand(roots, cases).unzip
-    lazy val expansion: Rep                     = make(roots, rows)
-
-    private val shortCuts = perRunCaches.newMap[Int, Symbol]()
-
-    final def createShortCut(theLabel: Symbol): Int = {
-      val key = shortCuts.size + 1
-      shortCuts(key) = theLabel
-      -key
-    }
-    def createLabelDef(namePrefix: String, body: Tree, params: List[Symbol] = Nil, restpe: Type = matchResultType) = {
-      val labelName = cunit.freshTermName(namePrefix)
-      val labelSym  = owner.newLabel(labelName, owner.pos)
-      val labelInfo = MethodType(params, restpe)
-
-      LabelDef(labelSym setInfo labelInfo, params, body setType restpe)
-    }
-
-    /** This is the recursively focal point for translating the current
-     *  list of pattern variables and a list of pattern match rows into
-     *  a tree suitable for entering erasure.
-     *
-     *  The first time it is called, the variables are (copies of) the
-     *  original pattern matcher roots, and the rows correspond to the
-     *  original casedefs.
-     */
-    final def make(roots1: PatternVarGroup, rows1: List[Row]): Rep = {
-      traceCategory("New Match", "%sx%s (%s)", roots1.size, rows1.size, roots1.syms.mkString(", "))
-      def classifyPat(opat: Pattern, j: Int): Pattern = opat simplify roots1(j)
-
-      val newRows = rows1 flatMap (_ expandAlternatives classifyPat)
-      if (rows1.length != newRows.length) make(roots1, newRows)  // recursive call if any change
-      else {
-        val rep = Rep(roots1, newRows)
-        new ExhaustivenessChecker(rep, roots.head.sym.pos).check
-        rep
-      }
-    }
-
-    override def toString() = "MatchMatrix(%s) { %s }".format(matchResultType, indentAll(targets))
-
-    /**
-     * Encapsulates a symbol being matched on.  It is created from a
-     * PatternVar, which encapsulates the symbol's creation and assignment.
-     *
-     * We never match on trees directly - a temporary variable is created
-     * (in a PatternVar) for any expression being matched on.
-     */
-    class Scrutinee(val pv: PatternVar) {
-      import definitions._
-
-      // presenting a face of our symbol
-      def sym   = pv.sym
-      def tpe   = sym.tpe
-      def pos   = sym.pos
-      def id    = ID(sym) setPos pos  // attributed ident
-
-      def accessors     = if (isCaseClass) sym.caseFieldAccessors else Nil
-      def accessorTypes = accessors map (x => (tpe memberType x).resultType)
-
-      lazy val accessorPatternVars  = PatternVarGroup(
-        for ((accessor, tpe) <- accessors zip accessorTypes) yield
-          createVar(tpe, _ => fn(id, accessor))
-      )
-
-      private def extraValDefs = if (pv.rhs.isEmpty) Nil else List(pv.valDef)
-      def allValDefs = extraValDefs ::: accessorPatternVars.valDefs
-
-      // tests
-      def isDefined      = sym ne NoSymbol
-      def isSubrangeType = subrangeTypes(tpe.typeSymbol)
-      def isCaseClass    = tpe.typeSymbol.isCase
-
-      // sequences
-      def seqType         = tpe.widen baseType SeqClass
-      def elemType        = tpe typeArgs 0
-
-      private def elemAt(i: Int)  = (id DOT (tpe member nme.apply))(LIT(i))
-      private def createElemVar(i: Int)   = createVar(elemType, _ => elemAt(i))
-      private def createSeqVar(drop: Int) = createVar(seqType, _ => id DROP drop)
-
-      def createSequenceVars(count: Int): List[PatternVar] =
-        (0 to count).toList map (i => if (i < count) createElemVar(i) else createSeqVar(i))
-
-      // for propagating "unchecked" to synthetic vars
-      def isChecked = !(sym hasFlag NO_EXHAUSTIVE)
-      // def flags: List[Long] = List(NO_EXHAUSTIVE) filter (sym hasFlag _)
-
-      // this is probably where this actually belongs
-      def createVar(tpe: Type, f: Symbol => Tree) = context.createVar(tpe, f, isChecked)
-
-      def castedTo(headType: Type) =
-        if (tpe =:= headType) this
-        else new Scrutinee(createVar(headType, lhs => gen.mkAsInstanceOf(id, lhs.tpe)))
-
-      override def toString() = "(%s: %s)".format(id, tpe)
-    }
-
-    def isPatternSwitch(scrut: Scrutinee, ps: List[Pattern]): Option[PatternSwitch] = {
-      def isSwitchableConst(x: Pattern) = cond(x) { case x: LiteralPattern if x.isSwitchable => true }
-      def isSwitchableDefault(x: Pattern) = isSwitchableConst(x) || x.isDefault
-
-      // TODO - scala> (5: Any) match { case 5 => 5 ; case 6 => 7 }
-      // ... should compile to a switch.  It doesn't because the scrut isn't Int/Char, but
-      // that could be handle in an if/else since every pattern requires an Int.
-      // More immediately, Byte and Short scruts should also work.
-      if (!scrut.isSubrangeType) None
-      else {
-        val (_lits, others) = ps span isSwitchableConst
-        val lits = _lits collect { case x: LiteralPattern => x }
-
-        condOpt(others) {
-          case Nil                                => new PatternSwitch(scrut, lits, None)
-          // TODO: This needs to also allow the case that the last is a compatible type pattern.
-          case List(x) if isSwitchableDefault(x)  => new PatternSwitch(scrut, lits, Some(x))
-        }
-      }
-    }
-
-    class PatternSwitch(
-      scrut: Scrutinee,
-      override val ps: List[LiteralPattern],
-      val defaultPattern: Option[Pattern]
-    ) extends PatternMatch(scrut, ps) {
-      require(scrut.isSubrangeType && (ps forall (_.isSwitchable)))
-    }
-
-    case class PatternMatch(scrut: Scrutinee, ps: List[Pattern]) {
-      def head = ps.head
-      def tail = ps.tail
-      // def size = ps.length
-
-      def headType = head.necessaryType
-      private val dummyCount = if (head.isCaseClass) headType.typeSymbol.caseFieldAccessors.length else 0
-      def dummies = emptyPatterns(dummyCount)
-
-      def apply(i: Int): Pattern = ps(i)
-      def pzip() = ps.zipWithIndex
-      def pzip[T](others: List[T]) = {
-        assert(ps.size == others.size, "Internal error: ps = %s, others = %s".format(ps, others))
-        ps zip others
-      }
-
-      // Any unapply - returns Some(true) if a type test is needed before the unapply can
-      // be called (e.g. def unapply(x: Foo) = { ... } but our scrutinee is type Any.)
-      object AnyUnapply {
-        def unapply(x: Pattern): Option[Boolean] = condOpt(x.tree) {
-          case UnapplyParamType(tpe) => !(scrut.tpe <:< tpe)
-        }
-      }
-
-      def mkRule(rest: Rep): RuleApplication = {
-        tracing("Rule")(head match {
-          case x if isEquals(x.tree.tpe)        => new MixEquals(this, rest)
-          case x: SequencePattern               => new MixSequence(this, rest, x)
-          case AnyUnapply(false)                => new MixUnapply(this, rest)
-          case _ =>
-            isPatternSwitch(scrut, ps) match {
-              case Some(x)  => new MixLiteralInts(x, rest)
-              case _        => new MixTypes(this, rest)
-            }
-        })
-      }
-      override def toString() = "%s match {%s}".format(scrut, indentAll(ps))
-    } // PatternMatch
-
-    /***** Rule Applications *****/
-
-    sealed abstract class RuleApplication {
-      def pmatch: PatternMatch
-      def rest: Rep
-      def cond: Tree
-      def success: Tree
-      def failure: Tree
-
-      lazy val PatternMatch(scrut, patterns) = pmatch
-      lazy val head = pmatch.head
-      lazy val codegen: Tree = IF (cond) THEN (success) ELSE (failure)
-
-      def mkFail(xs: List[Row]): Tree =
-        if (xs.isEmpty) failTree
-        else remake(xs).toTree
-
-      def remake(
-        rows: List[Row],
-        pvgroup: PatternVarGroup = emptyPatternVarGroup,
-        includeScrut: Boolean = true): Rep =
-      {
-        val scrutpvs = if (includeScrut) List(scrut.pv) else Nil
-        make(pvgroup.pvs ::: scrutpvs ::: rest.tvars, rows)
-      }
-
-      /** translate outcome of the rule application into code (possible involving recursive application of rewriting) */
-      def tree(): Tree
-
-      override def toString =
-        "Rule/%s (%s =^= %s)".format(getClass.getSimpleName, scrut, head)
-    }
-
-    /** {case ... if guard => bx} else {guardedRest} */
-    /** VariableRule: The top-most rows has only variable (non-constructor) patterns. */
-    case class VariableRule(subst: Bindings, guard: Tree, guardedRest: Rep, bx: Int) extends RuleApplication {
-      def pmatch: PatternMatch = impossible
-      def rest: Rep = guardedRest
-
-      private lazy val (valDefs, successTree) = targets(bx) applyBindings subst.toMap
-      lazy val cond    = guard
-      lazy val success = successTree
-      lazy val failure = guardedRest.toTree
-
-      final def tree(): Tree =
-        if (bx < 0) REF(shortCuts(-bx))
-        else squeezedBlock(
-          valDefs,
-          if (cond.isEmpty) success else codegen
-        )
-
-      override def toString = "(case %d) {\n  Bindings: %s\n\n  if (%s) { %s }\n  else { %s }\n}".format(
-        bx, subst, guard, success, guardedRest
-      )
-    }
-
-    class MixLiteralInts(val pmatch: PatternSwitch, val rest: Rep) extends RuleApplication {
-      val literals = pmatch.ps
-      val defaultPattern = pmatch.defaultPattern
-
-      private lazy val casted: Tree =
-        if (!scrut.tpe.isInt) scrut.id DOT nme.toInt else scrut.id
-
-      // creates a row transformer for injecting the default case bindings at a given index
-      private def addDefaultVars(index: Int): Row => Row =
-        if (defaultVars.isEmpty) identity
-        else rebindAll(_, pmatch(index).boundVariables, scrut.sym)
-
-      // add bindings for all the given vs to the given tvar
-      private def rebindAll(r: Row, vs: Iterable[Symbol], tvar: Symbol) =
-        r rebind r.subst.add(vs, tvar)
-
-      private def bindVars(Tag: Int, orig: Bindings): Bindings = {
-        def myBindVars(rest: List[(Int, List[Symbol])], bnd: Bindings): Bindings = rest match {
-          case Nil => bnd
-          case (Tag,vs)::xs => myBindVars(xs, bnd.add(vs, scrut.sym))
-          case (_,  vs)::xs => myBindVars(xs, bnd)
-        }
-        myBindVars(varMap, orig)
-      }
-
-      // bound vars and rows for default pattern (only one row, but a list is easier to use later)
-      lazy val (defaultVars, defaultRows) = defaultPattern match {
-        case None    => (Nil, Nil)
-        case Some(p) => (p.boundVariables, List(rebindAll(rest rows literals.size, p.boundVariables, scrut.sym)))
-      }
-
-      // literalMap is a map from each literal to a list of row indices.
-      // varMap is a list from each literal to a list of the defined vars.
-      lazy val (litPairs, varMap) = (
-        literals.zipWithIndex map {
-          case (lit, index) =>
-            val tag  = lit.intValue
-            (tag -> index, tag -> lit.boundVariables)
-        } unzip
-      )
-      def literalMap = litPairs groupBy (_._1) map {
-        case (k, vs) => (k, vs map (_._2))
-      }
-
-      lazy val cases =
-        for ((tag, indices) <- literalMap.toList.sortBy(_._1)) yield {
-          val newRows = indices map (i => addDefaultVars(i)(rest rows i))
-          val r       = remake(newRows ++ defaultRows, includeScrut = false)
-          val r2      = make(r.tvars, r.rows map (x => x rebind bindVars(tag, x.subst)))
-
-          CASE(Literal(Constant(tag))) ==> r2.toTree
-        }
-
-      lazy val defaultTree = remake(defaultRows, includeScrut = false).toTree
-      def defaultCase = CASE(WILD(IntClass.tpe)) ==> defaultTree
-
-      // cond/success/failure only used if there is exactly one case.
-      lazy val cond    = scrut.id MEMBER_== cases.head.pat
-      lazy val success = cases.head.body
-      lazy val failure = defaultTree
-
-      // only one case becomes if/else, otherwise match
-      def tree() =
-        if (cases.size == 1) codegen
-        else casted MATCH (cases :+ defaultCase: _*)
-    }
-
-    /** mixture rule for unapply pattern
-     */
-    class MixUnapply(val pmatch: PatternMatch, val rest: Rep) extends RuleApplication {
-      val Pattern(UnApply(unMethod, unArgs)) = head
-      val Apply(unTarget, _ :: trailing) = unMethod
-
-      object SameUnapplyCall {
-        def isSame(t: Tree) = isEquivalentTree(unTarget, t)
-        def unapply(x: Pattern) = /*tracing("SameUnapplyCall (%s vs. %s)".format(unTarget, x))*/(x match {
-          case Pattern(UnApply(Apply(fn, _), args)) if isSame(fn) => Some(args)
-          case _                                                  => None
-        })
-      }
-      object SameUnapplyPattern {
-        def isSame(t: Tree)   = isEquivalentTree(unMethod, t)
-        def apply(x: Pattern) = unapply(x).isDefined
-        def unapply(x: Pattern) = /*tracing("SameUnapplyPattern (%s vs. %s)".format(unMethod, x))*/(x match {
-          case Pattern(UnApply(t, _)) if isSame(t) => Some(unArgs)
-          case _                                   => None
-        })
-      }
-
-      private lazy val zipped      = pmatch pzip rest.rows
-
-      lazy val unapplyResult: PatternVar =
-        scrut.createVar(unMethod.tpe, Apply(unTarget, scrut.id :: trailing) setType _.tpe)
-
-      lazy val cond: Tree = unapplyResult.tpe.normalize match {
-        case TypeRef(_, BooleanClass, _)  => unapplyResult.ident
-        case TypeRef(_, SomeClass, _)     => TRUE
-        case _                            => NOT(unapplyResult.ident DOT nme.isEmpty)
-      }
-
-      lazy val failure =
-        mkFail(zipped.tail filterNot (x => SameUnapplyPattern(x._1)) map { case (pat, r) => r insert pat })
-
-      private def doSuccess: (List[PatternVar], List[PatternVar], List[Row]) = {
-        // pattern variable for the unapply result of Some(x).get
-        def unMethodTypeArg = unMethod.tpe.baseType(OptionClass).typeArgs match {
-          case Nil      => log("No type argument for unapply result! " + unMethod.tpe) ; NoType
-          case arg :: _ => arg
-        }
-        lazy val pv = scrut.createVar(unMethodTypeArg, _ => fn(ID(unapplyResult.lhs), nme.get))
-        def tuple = pv.lhs
-
-        // at this point it's Some[T1,T2...]
-        lazy val tpes  = getProductArgs(tuple.tpe)
-
-        // one pattern variable per tuple element
-        lazy val tuplePVs =
-          for ((tpe, i) <- tpes.zipWithIndex) yield
-            scrut.createVar(tpe, _ => fn(ID(tuple), productProj(tuple, i + 1)))
-
-        // the filter prevents infinite unapply recursion
-        def mkNewRows(sameFilter: (List[Tree]) => List[Tree]) = {
-          val dum = if (unArgs.length <= 1) unArgs.length else tpes.size
-          for ((pat, r) <- zipped) yield pat match {
-            case SameUnapplyCall(xs)  => r.insert2(toPats(sameFilter(xs)) :+ NoPattern, pat.boundVariables, scrut.sym)
-            case _                    => r insert (emptyPatterns(dum) :+ pat)
-          }
-        }
-
-        // 0 is Boolean, 1 is Option[T], 2+ is Option[(T1,T2,...)]
-        unArgs.length match {
-          case 0  => (Nil, Nil, mkNewRows((xs) => Nil))
-          case 1  => (List(pv), List(pv), mkNewRows(xs => List(xs.head)))
-          case _  => (pv :: tuplePVs, tuplePVs, mkNewRows(identity))
-        }
-      }
-
-      lazy val success = {
-        val (squeezePVs, pvs, rows) = doSuccess
-        val srep = remake(rows, pvs).toTree
-
-        squeezedBlock(squeezePVs map (_.valDef), srep)
-      }
-
-      final def tree() =
-        squeezedBlock(List(handleOuter(unapplyResult.valDef)), codegen)
-    }
-
-    /** Handle Sequence patterns (including Star patterns.)
-     *  Note: pivot == head, just better typed.
-     */
-    sealed class MixSequence(val pmatch: PatternMatch, val rest: Rep, pivot: SequencePattern) extends RuleApplication {
-      require(scrut.tpe <:< head.tpe)
-
-      def hasStar = pivot.hasStar
-      private def pivotLen    = pivot.nonStarLength
-      private def seqDummies  = emptyPatterns(pivot.elems.length + 1)
-
-      // Should the given pattern join the expanded pivot in the success matrix? If so,
-      // this partial function will be defined for the pattern, and the result of the apply
-      // is the expanded sequence of new patterns.
-      lazy val successMatrixFn = new PartialFunction[Pattern, List[Pattern]] {
-        private def seqIsDefinedAt(x: SequenceLikePattern) = (hasStar, x.hasStar) match {
-          case (true, true)   => true
-          case (true, false)  => pivotLen <= x.nonStarLength
-          case (false, true)  => pivotLen >= x.nonStarLength
-          case (false, false) => pivotLen == x.nonStarLength
-        }
-
-        def isDefinedAt(pat: Pattern) = pat match {
-          case x: SequenceLikePattern => seqIsDefinedAt(x)
-          case WildcardPattern()      => true
-          case _                      => false
-        }
-
-        def apply(pat: Pattern): List[Pattern] = pat match {
-          case x: SequenceLikePattern =>
-            def isSameLength  = pivotLen == x.nonStarLength
-            def rebound       = x.nonStarPatterns :+ (x.elemPatterns.last rebindTo WILD(scrut.seqType))
-
-            (pivot.hasStar, x.hasStar, isSameLength) match {
-              case (true, true, true)   => rebound :+ NoPattern
-              case (true, true, false)  => (seqDummies drop 1) :+ x
-              case (true, false, true)  => x.elemPatterns ++ List(NilPattern, NoPattern)
-              case (false, true, true)  => rebound
-              case (false, false, true) => x.elemPatterns :+ NoPattern
-              case _                    => seqDummies
-            }
-
-          case _  => seqDummies
-        }
-      }
-
-      // Should the given pattern be in the fail matrix? This is true of any sequences
-      // as long as the result of the length test on the pivot doesn't make it impossible:
-      // for instance if neither sequence is right ignoring and they are of different
-      // lengths, the later one cannot match since its length must be wrong.
-      def failureMatrixFn(c: Pattern) = (pivot ne c) && (c match {
-        case x: SequenceLikePattern =>
-          (hasStar, x.hasStar) match {
-            case (_, true)      => true
-            case (true, false)  => pivotLen > x.nonStarLength
-            case (false, false) => pivotLen != x.nonStarLength
-          }
-        case WildcardPattern()      => true
-        case _                      => false
-      })
-
-      // divide the remaining rows into success/failure branches, expanding subsequences of patterns
-      val successRows = pmatch pzip rest.rows collect {
-        case (c, row) if successMatrixFn isDefinedAt c => row insert successMatrixFn(c)
-      }
-      val failRows = pmatch pzip rest.rows collect {
-        case (c, row) if failureMatrixFn(c) => row insert c
-      }
-
-      // the discrimination test for sequences is a call to lengthCompare.  Note that
-      // this logic must be fully consistent wiith successMatrixFn and failureMatrixFn above:
-      // any inconsistency will (and frequently has) manifested as pattern matcher crashes.
-      lazy val cond = {
-        // the method call symbol
-        val methodOp: Symbol                = head.tpe member nme.lengthCompare
-
-        // the comparison to perform.  If the pivot is right ignoring, then a scrutinee sequence
-        // of >= pivot length could match it; otherwise it must be exactly equal.
-        val compareOp: (Tree, Tree) => Tree = if (hasStar) _ INT_>= _ else _ INT_== _
-
-        // scrutinee.lengthCompare(pivotLength) [== | >=] 0
-        val compareFn: Tree => Tree         = (t: Tree) => compareOp((t DOT methodOp)(LIT(pivotLen)), ZERO)
-
-        // wrapping in a null check on the scrutinee
-        // XXX this needs to use the logic in "def condition"
-        nullSafe(compareFn, FALSE)(scrut.id)
-        // condition(head.tpe, scrut.id, head.boundVariables.nonEmpty)
-      }
-      lazy val success = {
-        // one pattern var per sequence element up to elemCount, and one more for the rest of the sequence
-        lazy val pvs = scrut createSequenceVars pivotLen
-
-        squeezedBlock(pvs map (_.valDef), remake(successRows, pvs, hasStar).toTree)
-      }
-      lazy val failure  = remake(failRows).toTree
-
-      final def tree(): Tree = codegen
-    }
-
-    class MixEquals(val pmatch: PatternMatch, val rest: Rep) extends RuleApplication {
-      private lazy val rhs =
-        decodedEqualsType(head.tpe) match {
-          case SingleType(pre, sym) => REF(pre, sym)
-          case PseudoType(o)        => o
-        }
-      private lazy val labelDef =
-        createLabelDef("fail%", remake((rest.rows.tail, pmatch.tail).zipped map (_ insert _)).toTree)
-
-      lazy val cond       = handleOuter(rhs MEMBER_== scrut.id)
-      lazy val successOne = rest.rows.head.insert2(List(NoPattern), head.boundVariables, scrut.sym)
-      lazy val successTwo = Row(emptyPatterns(1 + rest.tvars.size), NoBinding, EmptyTree, createShortCut(labelDef.symbol))
-      lazy val success    = remake(List(successOne, successTwo)).toTree
-      lazy val failure    = labelDef
-
-      final def tree() = codegen
-      override def toString() = "MixEquals(%s == %s)".format(scrut, head)
-    }
-
-    /** Mixture rule for type tests.
-     *  moreSpecific: more specific patterns
-     *      subsumed: more general patterns (subsuming current), rows index and subpatterns
-     *     remaining: remaining, rows index and pattern
-     */
-    class MixTypes(val pmatch: PatternMatch, val rest: Rep) extends RuleApplication {
-      case class Yes(bx: Int, moreSpecific: Pattern, subsumed: List[Pattern])
-      case class No(bx: Int, remaining: Pattern)
-
-      val (yeses, noes) = {
-        val _ys = new ListBuffer[Yes]
-        val _ns = new ListBuffer[No]
-
-        for ((pattern, j) <- pmatch.pzip()) {
-          // scrutinee, head of pattern group
-          val (s, p) = (pattern.tpe, head.necessaryType)
-
-          def isEquivalent  = head.necessaryType =:= pattern.tpe
-          def isObjectTest  = pattern.isObject && (p =:= pattern.necessaryType)
-
-          def sMatchesP = matches(s, p)
-          def pMatchesS = matches(p, s)
-
-          def ifEquiv(yes: Pattern): Pattern = if (isEquivalent) yes else pattern
-
-          def passl(p: Pattern = NoPattern, ps: List[Pattern] = pmatch.dummies) = Some(Yes(j, p, ps))
-          def passr()                                                           = Some( No(j, pattern))
-
-          def typed(pp: Tree) = passl(ifEquiv(Pattern(pp)))
-          def subs()          = passl(ifEquiv(NoPattern), pattern subpatterns pmatch)
-
-          val (oneY, oneN) = pattern match {
-            case Pattern(LIT(null)) if !(p =:= s)       => (None, passr)      // (1)
-            case x if isObjectTest                      => (passl(), None)    // (2)
-            case Pattern(Typed(pp, _))     if sMatchesP => (typed(pp), None)  // (4)
-            // The next line used to be this which "fixed" 1697 but introduced
-            // numerous regressions including #3136.
-            // case Pattern(_: UnApply, _)              => (passl(), passr)
-            case Pattern(_: UnApply)                    => (None, passr)
-            case x if !x.isDefault && sMatchesP         => (subs(), None)
-            case x if  x.isDefault || pMatchesS         => (passl(), passr)
-            case _                                      => (None, passr)
-          }
-          oneY map (_ys +=)
-          oneN map (_ns +=)
-        }
-        (_ys.toList, _ns.toList)
-      }
-
-      // val moreSpecific = yeses map (_.moreSpecific)
-      val subsumed = yeses map (x => (x.bx, x.subsumed))
-      val remaining = noes map (x => (x.bx, x.remaining))
-
-      private def mkZipped =
-        for (Yes(j, moreSpecific, subsumed) <- yeses) yield
-          j -> (moreSpecific :: subsumed)
-
-      lazy val casted = scrut castedTo pmatch.headType
-      lazy val cond   = condition(casted.tpe, scrut, head.boundVariables.nonEmpty)
-
-      private def isAnyMoreSpecific = yeses exists (x => !x.moreSpecific.isEmpty)
-      lazy val (subtests, subtestVars) =
-        if (isAnyMoreSpecific)  (mkZipped, List(casted.pv))
-        else                    (subsumed, Nil)
-
-      lazy val newRows =
-        for ((j, ps) <- subtests) yield
-          (rest rows j).insert2(ps, pmatch(j).boundVariables, casted.sym)
-
-      lazy val success = {
-        val srep = remake(newRows, subtestVars ::: casted.accessorPatternVars, includeScrut = false)
-        squeezedBlock(casted.allValDefs, srep.toTree)
-      }
-
-      lazy val failure =
-        mkFail(remaining map { case (p1, p2) => rest rows p1 insert p2 })
-
-      final def tree(): Tree = codegen
-    }
-
-    /*** States, Rows, Etc. ***/
-
-    case class Row(pats: List[Pattern], subst: Bindings, guard: Tree, bx: Int) {
-      private def nobindings = subst.get().isEmpty
-      private def bindstr = if (nobindings) "" else pp(subst)
-
-      /** Extracts the 'i'th pattern. */
-      def extractColumn(i: Int) = {
-        val (x, xs) = extractIndex(pats, i)
-        (x, copy(pats = xs))
-      }
-
-      /** Replaces the 'i'th pattern with the argument. */
-      def replaceAt(i: Int, p: Pattern) = {
-        val newps = (pats take i) ::: p :: (pats drop (i + 1))
-        copy(pats = newps)
-      }
-
-      def insert(h: Pattern)              = copy(pats = h :: pats)
-      def insert(hs: List[Pattern])       = copy(pats = hs ::: pats)  // prepends supplied pattern
-      def rebind(b: Bindings)             = copy(subst = b)           // substitutes for bindings
-
-      def insert2(hs: List[Pattern], vs: Iterable[Symbol], tvar: Symbol) =
-        tracing("insert2")(copy(pats = hs ::: pats, subst = subst.add(vs, tvar)))
-
-      // returns this rows with alternatives expanded
-      def expandAlternatives(classifyPat: (Pattern, Int) => Pattern): List[Row] = {
-        def isNotAlternative(p: Pattern) = !cond(p.tree) { case _: Alternative => true }
-
-        // classify all the top level patterns - alternatives come back unaltered
-        val newPats: List[Pattern] = pats.zipWithIndex map classifyPat.tupled
-        // see if any alternatives were in there
-        val (ps, others) = newPats span isNotAlternative
-        // make a new row for each alternative, with it spliced into the original position
-        if (others.isEmpty) List(copy(pats = ps))
-        else extractBindings(others.head) map (x => replaceAt(ps.size, x))
-      }
-      override def toString() = {
-        val bs = if (nobindings) "" else "\n" + bindstr
-        "Row(%d)(%s%s)".format(bx, pp(pats), bs)
-      }
-    }
-    abstract class State {
-      def bx: Int                   // index into the list of rows
-      def params: List[Symbol]      // bound names to be supplied as arguments to labeldef
-      def body: Tree                // body to execute upon match
-      def label: Option[LabelDef]   // label definition for this state
-
-      // Called with a bindings map when a match is achieved.
-      // Returns a list of variable declarations based on the labeldef parameters
-      // and the given substitution, and the body to execute.
-      protected def applyBindingsImpl(subst: Map[Symbol, Symbol]): (List[ValDef], Tree)
-
-      final def applyBindings(subst: Map[Symbol, Symbol]): (List[ValDef], Tree) = {
-        _referenceCount += 1
-        applyBindingsImpl(subst)
-      }
-
-      private var _referenceCount   = 0
-      def referenceCount            = _referenceCount
-      def unreached                 = referenceCount == 0
-      def shouldInline(sym: Symbol) = referenceCount == 1 && label.exists(_.symbol == sym)
-
-      // Creates a simple Ident if the symbol's type conforms to
-      // the val definition's type, or a casted Ident if not.
-      private def newValIdent(lhs: Symbol, rhs: Symbol) =
-        if (rhs.tpe <:< lhs.tpe) Ident(rhs)
-        else gen.mkTypeApply(Ident(rhs), Any_asInstanceOf, List(lhs.tpe))
-
-      protected def newValDefinition(lhs: Symbol, rhs: Symbol) =
-        typer typedValDef ValDef(lhs, newValIdent(lhs, rhs))
-
-      protected def newValReference(lhs: Symbol, rhs: Symbol) =
-        typer typed newValIdent(lhs, rhs)
-
-      protected def valDefsFor(subst: Map[Symbol, Symbol]) = mapSubst(subst)(newValDefinition)
-      protected def identsFor(subst: Map[Symbol, Symbol])  = mapSubst(subst)(newValReference)
-
-      protected def mapSubst[T](subst: Map[Symbol, Symbol])(f: (Symbol, Symbol) => T): List[T] =
-        params flatMap { lhs =>
-          subst get lhs map (rhs => f(lhs, rhs)) orElse {
-            // This should not happen; the code should be structured so it is
-            // impossible, but that still lies ahead.
-            cunit.warning(lhs.pos, "No binding")
-            None
-          }
-        }
-
-      // typer is not able to digest a body of type Nothing being assigned result type Unit
-      protected def caseResultType =
-        if (body.tpe.isNothing) body.tpe else matchResultType
-    }
-
-    case class LiteralState(bx: Int, params: List[Symbol], body: Tree) extends State {
-      def label = None
-
-      protected def applyBindingsImpl(subst: Map[Symbol, Symbol]) =
-        (valDefsFor(subst), body.duplicate setType caseResultType)
-    }
-
-    case class FinalState(bx: Int, params: List[Symbol], body: Tree) extends State {
-      traceCategory("Final State", "(%s) => %s", paramsString, body)
-      def label = Some(labelDef)
-
-      private lazy val labelDef = createLabelDef("body%" + bx, body, params, caseResultType)
-
-      protected def applyBindingsImpl(subst: Map[Symbol, Symbol]) = {
-        val tree =
-          if (referenceCount > 1) ID(labelDef.symbol) APPLY identsFor(subst)
-          else labelDef
-
-        (valDefsFor(subst), tree)
-      }
-
-      private def paramsString = params map (s => s.name + ": " + s.tpe) mkString ", "
-      override def toString() = pp("(%s) => %s".format(pp(params), body))
-    }
-
-    case class Rep(val tvars: PatternVarGroup, val rows: List[Row]) {
-      lazy val Row(pats, subst, guard, index) = rows.head
-      lazy val guardedRest        = if (guard.isEmpty) Rep(Nil, Nil) else make(tvars, rows.tail)
-      lazy val (defaults, others) = pats span (_.isDefault)
-
-      /** Cut out the column containing the non-default pattern. */
-      class Cut(index: Int) {
-        /** The first two separate out the 'i'th pattern in each row from the remainder. */
-        private val (_column, _rows) = rows map (_ extractColumn index) unzip
-
-        /** Now the 'i'th tvar is separated out and used as a new Scrutinee. */
-        private val (_pv, _tvars) = tvars extractIndex index
-
-        /** The non-default pattern (others.head) replaces the column head. */
-        private val (_ncol, _nrep) =
-          (others.head :: _column.tail, make(_tvars, _rows))
-
-        def mix() = {
-          val newScrut = new Scrutinee(new PatternVar(_pv.sym, EmptyTree, _pv.checked))
-          PatternMatch(newScrut, _ncol) mkRule _nrep
-        }
-      }
-
-      /** Converts this to a tree - recursively acquires subreps. */
-      final def toTree(): Tree = tracing("toTree")(typer typed applyRule())
-
-      /** The VariableRule. */
-      private def variable() = {
-        val binding = (defaults map (_.boundVariables) zip tvars.pvs) .
-          foldLeft(subst)((b, pair) => b.add(pair._1, pair._2.lhs))
-
-        VariableRule(binding, guard, guardedRest, index)
-      }
-      /** The MixtureRule: picks a rewrite rule to apply. */
-      private def mixture() = new Cut(defaults.size) mix()
-
-      /** Applying the rule will result in one of:
-        *
-        *   VariableRule - if all patterns are default patterns
-        *    MixtureRule - if one or more patterns are not default patterns
-        *          Error - no rows remaining
-        */
-      final def applyRule(): Tree =
-        if (rows.isEmpty) failTree
-        else if (others.isEmpty) variable.tree()
-        else mixture.tree()
-
-      def ppn(x: Any) = pp(x, newlines = true)
-      override def toString() =
-        if (tvars.isEmpty) "Rep(%d) = %s".format(rows.size, ppn(rows))
-        else "Rep(%dx%d)%s%s".format(tvars.size, rows.size, ppn(tvars), ppn(rows))
-    }
-
-    /** Expands the patterns recursively. */
-    final def expand(roots: List[PatternVar], cases: List[CaseDef]) = tracing("expand") {
-      for ((CaseDef(pat, guard, body), bx) <- cases.zipWithIndex) yield {
-        val subtrees = pat match {
-          case x if roots.length <= 1 => List(x)
-          case Apply(_, args)         => args
-          case WILD()                 => emptyTrees(roots.length)
-        }
-        val params = pat filter (_.isInstanceOf[Bind]) map (_.symbol) distinct
-        val row    = Row(toPats(subtrees), NoBinding, guard, bx)
-        val state  = body match {
-          case x: Literal => LiteralState(bx, params, body)
-          case _          => FinalState(bx, params, body)
-        }
-
-        row -> state
-      }
-    }
-
-    /** returns the condition in "if (cond) k1 else k2"
-     */
-    final def condition(tpe: Type, scrut: Scrutinee, isBound: Boolean): Tree = {
-      assert(scrut.isDefined)
-      val cond = handleOuter(condition(tpe, scrut.id, isBound))
-
-      if (!needsOuterTest(tpe, scrut.tpe, owner)) cond
-      else addOuterCondition(cond, tpe, scrut.id)
-    }
-
-    final def condition(tpe: Type, scrutTree: Tree, isBound: Boolean): Tree = {
-      assert((tpe ne NoType) && (scrutTree.tpe ne NoType))
-      def isMatchUnlessNull = scrutTree.tpe <:< tpe && tpe.isAnyRef
-      def isRef             = scrutTree.tpe.isAnyRef
-
-      // See ticket #1503 for the motivation behind checking for a binding.
-      // The upshot is that it is unsound to assume equality means the right
-      // type, but if the value doesn't appear on the right hand side of the
-      // match that's unimportant; so we add an instance check only if there
-      // is a binding.
-      def bindingWarning() = {
-        if (isBound && settings.Xmigration28.value) {
-          cunit.warning(scrutTree.pos,
-            "A bound pattern such as 'x @ Pattern' now matches fewer cases than the same pattern with no binding.")
-        }
-      }
-
-      def genEquals(sym: Symbol): Tree = {
-        val t1: Tree = REF(sym) MEMBER_== scrutTree
-
-        if (isBound) {
-          bindingWarning()
-          t1 AND (scrutTree IS tpe.widen)
-        }
-        else t1
-      }
-
-      typer typed {
-        tpe match {
-          case ConstantType(Constant(null)) if isRef  => scrutTree OBJ_EQ NULL
-          case ConstantType(const)                    => scrutTree MEMBER_== Literal(const)
-          case SingleType(NoPrefix, sym)              => genEquals(sym)
-          case SingleType(pre, sym) if sym.isStable   => genEquals(sym)
-          case ThisType(sym) if sym.isModule          => genEquals(sym)
-          case _ if isMatchUnlessNull                 => scrutTree OBJ_NE NULL
-          case _                                      => scrutTree IS tpe
-        }
-      }
-    }
-
-    /** adds a test comparing the dynamic outer to the static outer */
-    final def addOuterCondition(cond: Tree, tpe2test: Type, scrut: Tree) = {
-      val TypeRef(prefix, _, _) = tpe2test
-      val theRef = handleOuter(prefix match {
-        case NoPrefix         => abort("assertion failed: NoPrefix")
-        case ThisType(clazz)  => THIS(clazz)
-        case pre              => REF(pre.prefix, pre.termSymbol)
-      })
-      outerAccessor(tpe2test.typeSymbol) match {
-        case NoSymbol => ifDebug(cunit.warning(scrut.pos, "no outer acc for " + tpe2test.typeSymbol)) ; cond
-        case outerAcc =>
-          val casted = gen.mkAsInstanceOf(scrut, tpe2test, any = true, wrapInApply = true)
-          cond AND ((casted DOT outerAcc)() OBJ_EQ theRef)
-      }
-    }
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/matching/PatternBindings.scala b/src/compiler/scala/tools/nsc/matching/PatternBindings.scala
deleted file mode 100644
index c6fa6f6ba0..0000000000
--- a/src/compiler/scala/tools/nsc/matching/PatternBindings.scala
+++ /dev/null
@@ -1,126 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * Author: Paul Phillips
- */
-
-package scala.tools.nsc
-package matching
-
-import transform.ExplicitOuter
-import scala.language.postfixOps
-
-trait PatternBindings extends ast.TreeDSL
-{
-  self: ExplicitOuter with ParallelMatching =>
-
-  import global.{ typer => _, _ }
-  import definitions.{ EqualsPatternClass }
-  import CODE._
-
-  /** EqualsPattern **/
-  def isEquals(tpe: Type)             = tpe.typeSymbol == EqualsPatternClass
-  def mkEqualsRef(tpe: Type)          = typeRef(NoPrefix, EqualsPatternClass, List(tpe))
-  def decodedEqualsType(tpe: Type)    =
-    if (tpe.typeSymbol == EqualsPatternClass) tpe.typeArgs.head else tpe
-
-  // A subtype test which creates fresh existentials for type
-  // parameters on the right hand side.
-  def matches(arg1: Type, arg2: Type) = decodedEqualsType(arg1) matchesPattern decodedEqualsType(arg2)
-
-  // For spotting duplicate unapplies
-  def isEquivalentTree(t1: Tree, t2: Tree) = (t1.symbol == t2.symbol) && (t1 equalsStructure t2)
-
-  // Reproduce the Bind trees wrapping oldTree around newTree
-  def moveBindings(oldTree: Tree, newTree: Tree): Tree = oldTree match {
-    case b @ Bind(x, body)  => Bind(b.symbol, moveBindings(body, newTree))
-    case _                  => newTree
-  }
-
-  // used as argument to `EqualsPatternClass`
-  case class PseudoType(o: Tree) extends SimpleTypeProxy {
-    override def underlying: Type = o.tpe
-    override def safeToString: String = "PseudoType("+o+")"
-  }
-
-  // If the given pattern contains alternatives, return it as a list of patterns.
-  // Makes typed copies of any bindings found so all alternatives point to final state.
-  def extractBindings(p: Pattern): List[Pattern] =
-    toPats(_extractBindings(p.boundTree, identity))
-
-  private def _extractBindings(p: Tree, prevBindings: Tree => Tree): List[Tree] = {
-    def newPrev(b: Bind) = (x: Tree) => treeCopy.Bind(b, b.name, x) setType x.tpe
-
-    p match {
-      case b @ Bind(_, body)  => _extractBindings(body, newPrev(b))
-      case Alternative(ps)    => ps map prevBindings
-    }
-  }
-
-  trait PatternBindingLogic {
-    self: Pattern =>
-
-    // The outermost Bind(x1, Bind(x2, ...)) surrounding the tree.
-    private var _boundTree: Tree = tree
-    def boundTree = _boundTree
-    def setBound(x: Bind): Pattern = {
-      _boundTree = x
-      this
-    }
-    def boundVariables = strip(boundTree)
-
-    // If a tree has bindings, boundTree looks something like
-    //   Bind(v3, Bind(v2, Bind(v1, tree)))
-    // This takes the given tree and creates a new pattern
-    //   using the same bindings.
-    def rebindTo(t: Tree): Pattern = Pattern(moveBindings(boundTree, t))
-
-    // Wrap this pattern's bindings around (_: Type)
-    def rebindToType(tpe: Type, ascription: Type = null): Pattern = {
-      val aType = if (ascription == null) tpe else ascription
-      rebindTo(Typed(WILD(tpe), TypeTree(aType)) setType tpe)
-    }
-
-    // Wrap them around _
-    def rebindToEmpty(tpe: Type): Pattern =
-      rebindTo(Typed(EmptyTree, TypeTree(tpe)) setType tpe)
-
-    // Wrap them around a singleton type for an EqualsPattern check.
-    def rebindToEqualsCheck(): Pattern =
-      rebindToType(equalsCheck)
-
-    // Like rebindToEqualsCheck, but subtly different.  Not trying to be
-    // mysterious -- I haven't sorted it all out yet.
-    def rebindToObjectCheck(): Pattern =
-      rebindToType(mkEqualsRef(sufficientType), sufficientType)
-
-    /** Helpers **/
-    private def wrapBindings(vs: List[Symbol], pat: Tree): Tree = vs match {
-      case Nil      => pat
-      case x :: xs  => Bind(x, wrapBindings(xs, pat)) setType pat.tpe
-    }
-    private def strip(t: Tree): List[Symbol] = t match {
-      case b @ Bind(_, pat) => b.symbol :: strip(pat)
-      case _                => Nil
-    }
-  }
-
-  case class Binding(pvar: Symbol, tvar: Symbol) {
-    override def toString() = pvar.name + " -> " + tvar.name
-  }
-
-  class Bindings(private val vlist: List[Binding]) {
-    def get() = vlist
-    def toMap = vlist map (x => (x.pvar, x.tvar)) toMap
-
-    def add(vs: Iterable[Symbol], tvar: Symbol): Bindings = {
-      val newBindings = vs.toList map (v => Binding(v, tvar))
-      new Bindings(newBindings ++ vlist)
-    }
-
-    override def toString() =
-      if (vlist.isEmpty) "<none>"
-      else vlist.mkString(", ")
-  }
-
-  val NoBinding: Bindings = new Bindings(Nil)
-}
diff --git a/src/compiler/scala/tools/nsc/matching/Patterns.scala b/src/compiler/scala/tools/nsc/matching/Patterns.scala
deleted file mode 100644
index df536da108..0000000000
--- a/src/compiler/scala/tools/nsc/matching/Patterns.scala
+++ /dev/null
@@ -1,457 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * Author: Paul Phillips
- */
-
-package scala.tools.nsc
-package matching
-
-import PartialFunction._
-
-/** Patterns are wrappers for Trees with enhanced semantics.
- *
- *  @author Paul Phillips
- */
-
-trait Patterns extends ast.TreeDSL {
-  self: transform.ExplicitOuter =>
-
-  import global.{ typer => _, _ }
-  import definitions._
-  import CODE._
-  import Debug._
-  import treeInfo.{ unbind, isStar, isVarPattern }
-
-  type PatternMatch       = MatchMatrix#PatternMatch
-  private type PatternVar = MatrixContext#PatternVar
-
-  // Fresh patterns
-  def emptyPatterns(i: Int): List[Pattern] = List.fill(i)(NoPattern)
-  def emptyTrees(i: Int): List[Tree] = List.fill(i)(EmptyTree)
-
-  // An empty pattern
-  def NoPattern = WildcardPattern()
-
-  // The Nil pattern
-  def NilPattern = Pattern(gen.mkNil)
-
-  // 8.1.1
-  case class VariablePattern(tree: Ident) extends NamePattern {
-    lazy val Ident(name) = tree
-    require(isVarPattern(tree) && name != nme.WILDCARD)
-    override def covers(sym: Symbol) = true
-    override def description = "%s".format(name)
-  }
-
-  // 8.1.1 (b)
-  case class WildcardPattern() extends Pattern {
-    def tree = EmptyTree
-    override def covers(sym: Symbol) = true
-    override def isDefault = true
-    override def description = "_"
-  }
-
-  // 8.1.2
-  case class TypedPattern(tree: Typed) extends Pattern {
-    lazy val Typed(expr, tpt) = tree
-
-    override def covers(sym: Symbol) = newMatchesPattern(sym, tpt.tpe)
-    override def sufficientType = tpt.tpe
-    override def simplify(pv: PatternVar) = Pattern(expr) match {
-      case ExtractorPattern(ua) if pv.sym.tpe <:< tpt.tpe => this rebindTo expr
-      case _                                              => this
-    }
-    override def description = "%s: %s".format(Pattern(expr), tpt)
-  }
-
-  // 8.1.3
-  case class LiteralPattern(tree: Literal) extends Pattern {
-    lazy val Literal(const @ Constant(value)) = tree
-
-    def isSwitchable = cond(const.tag) { case ByteTag | ShortTag | IntTag | CharTag => true }
-    def intValue = const.intValue
-    override def description = {
-      val s = if (value == null) "null" else value.toString
-      "Lit(%s)".format(s)
-    }
-  }
-
-  // 8.1.4 (a)
-  case class ApplyIdentPattern(tree: Apply) extends ApplyPattern with NamePattern {
-    // XXX - see bug 3411 for code which violates this assumption
-    // require (!isVarPattern(fn) && args.isEmpty)
-    lazy val ident @ Ident(name) = fn
-
-    override def sufficientType = Pattern(ident).equalsCheck
-    override def simplify(pv: PatternVar) = this.rebindToObjectCheck()
-    override def description = "Id(%s)".format(name)
-  }
-  // 8.1.4 (b)
-  case class ApplySelectPattern(tree: Apply) extends ApplyPattern with SelectPattern {
-    require (args.isEmpty)
-    lazy val Apply(select: Select, _) = tree
-
-    override lazy val sufficientType = qualifier.tpe match {
-      case t: ThisType  => singleType(t, sym)   // this.X
-      case _            =>
-        qualifier match {
-          case _: Apply => PseudoType(tree)
-          case _        => singleType(Pattern(qualifier).necessaryType, sym)
-        }
-    }
-
-    override def covers(sym: Symbol) = newMatchesPattern(sym, sufficientType)
-    override def simplify(pv: PatternVar) = this.rebindToObjectCheck()
-    override def description = backticked match {
-      case Some(s)  => "this." + s
-      case _        => "Sel(%s.%s)".format(Pattern(qualifier), name)
-    }
-
-  }
-  // 8.1.4 (c)
-  case class StableIdPattern(tree: Select) extends SelectPattern {
-    def select = tree
-    override def description = "St(%s)".format(printableSegments.mkString(" . "))
-    private def printableSegments =
-      pathSegments filter (x => !x.isEmpty && (x.toString != "$iw"))
-  }
-  // 8.1.4 (d)
-  case class ObjectPattern(tree: Apply) extends ApplyPattern {  // NamePattern?
-    require(!fn.isType && isModule)
-
-    override def covers(sym: Symbol) = newMatchesPattern(sym, sufficientType)
-    override def sufficientType = tpe.narrow
-    override def simplify(pv: PatternVar) = this.rebindToObjectCheck()
-    override def description = "Obj(%s)".format(fn)
-  }
-  // 8.1.4 (e)
-  case class SimpleIdPattern(tree: Ident) extends NamePattern {
-    val Ident(name) = tree
-    override def covers(sym: Symbol) = newMatchesPattern(sym, tpe.narrow)
-    override def description = "Id(%s)".format(name)
-  }
-
-  // 8.1.5
-  case class ConstructorPattern(tree: Apply) extends ApplyPattern with NamePattern {
-    require(fn.isType && this.isCaseClass, "tree: " + tree + " fn: " + fn)
-    def name = tpe.typeSymbol.name
-    def cleanName = tpe.typeSymbol.decodedName
-
-    private def isColonColon = cleanName == "::"
-
-    override def subpatterns(pm: MatchMatrix#PatternMatch) =
-      if (pm.head.isCaseClass) toPats(args)
-      else super.subpatterns(pm)
-
-    override def simplify(pv: PatternVar) =
-      if (args.isEmpty) this rebindToEmpty tree.tpe
-      else this
-
-    override def covers(sym: Symbol) = {
-      debugging("[constructor] Does " + this + " cover " + sym + " ? ") {
-        sym.tpe.typeSymbol == this.tpe.typeSymbol
-      }
-    }
-    override def description = {
-      if (isColonColon) "%s :: %s".format(Pattern(args(0)), Pattern(args(1)))
-      else "%s(%s)".format(name, toPats(args).mkString(", "))
-    }
-  }
-  // 8.1.6
-  case class TuplePattern(tree: Apply) extends ApplyPattern {
-    override def description = "((%s))".format(args.size, toPats(args).mkString(", "))
-  }
-
-  // 8.1.7 / 8.1.8 (unapply and unapplySeq calls)
-  case class ExtractorPattern(tree: UnApply) extends UnapplyPattern {
-    private def uaTyped = Typed(tree, TypeTree(arg.tpe)) setType arg.tpe
-
-    override def simplify(pv: PatternVar) = {
-      if (pv.tpe <:< arg.tpe) this
-      else this rebindTo uaTyped
-    }
-    override def description = "Unapply(%s => %s)".format(necessaryType, resTypesString)
-  }
-
-  // Special List handling.  It was like that when I got here.
-  case class ListExtractorPattern(tree: UnApply, tpt: Tree, elems: List[Tree]) extends UnapplyPattern with SequenceLikePattern {
-    // As yet I can't testify this is doing any good relative to using
-    // tpt.tpe, but it doesn't seem to hurt either.
-    private lazy val packedType = global.typer.computeType(tpt, tpt.tpe)
-    private lazy val consRef    = appliedType(ConsClass, packedType)
-    private lazy val listRef    = appliedType(ListClass, packedType)
-
-    // Fold a list into a well-typed x :: y :: etc :: tree.
-    private def listFolder(hd: Tree, tl: Tree): Tree = unbind(hd) match {
-      case t @ Star(_) => moveBindings(hd, WILD(t.tpe))
-      case _           =>
-        val dummyMethod = NoSymbol.newTermSymbol(newTermName("matching$dummy"))
-        val consType    = MethodType(dummyMethod newSyntheticValueParams List(packedType, listRef), consRef)
-
-        Apply(TypeTree(consType), List(hd, tl)) setType consRef
-    }
-    private def foldedPatterns = elems.foldRight(gen.mkNil)((x, y) => listFolder(x, y))
-    override def necessaryType = if (nonStarPatterns.nonEmpty) consRef else listRef
-
-    override def simplify(pv: PatternVar) = {
-      if (pv.tpe <:< necessaryType)
-        Pattern(foldedPatterns)
-      else
-        this rebindTo (Typed(tree, TypeTree(necessaryType)) setType necessaryType)
-    }
-    override def description = "List(%s => %s)".format(packedType, resTypesString)
-  }
-
-  trait SequenceLikePattern extends Pattern {
-    def elems: List[Tree]
-    override def hasStar = elems.nonEmpty && isStar(elems.last)
-
-    def elemPatterns    = toPats(elems)
-    def nonStarElems    = if (hasStar) elems.init else elems
-    def nonStarPatterns = toPats(nonStarElems)
-    def nonStarLength   = nonStarElems.length
-  }
-
-  // 8.1.8 (b) (literal ArrayValues)
-  case class SequencePattern(tree: ArrayValue) extends Pattern with SequenceLikePattern {
-    lazy val ArrayValue(_, elems) = tree
-
-    override def description = "Seq(%s)".format(elemPatterns mkString ", ")
-  }
-
-  // 8.1.8 (c)
-  case class StarPattern(tree: Star) extends Pattern {
-    override def description = "_*"
-  }
-  // XXX temporary?
-  case class ThisPattern(tree: This) extends NamePattern {
-    lazy val This(name) = tree
-    override def description = "this"
-  }
-
-  // 8.1.9
-  // InfixPattern ... subsumed by Constructor/Extractor Patterns
-
-  // 8.1.10
-  case class AlternativePattern(tree: Alternative) extends Pattern {
-    private lazy val Alternative(subtrees) = tree
-    private def alts = toPats(subtrees)
-    override def description = "Alt(%s)".format(alts mkString " | ")
-  }
-
-  // 8.1.11
-  // XMLPattern ... for now, subsumed by SequencePattern, but if we want
-  //   to make it work right, it probably needs special handling.
-
-  private def abortUnknownTree(tree: Tree) =
-    abort("Unknown Tree reached pattern matcher: %s/%s".format(tree, tree.getClass))
-
-  object Pattern {
-    // a small tree -> pattern cache
-    private val cache = perRunCaches.newMap[Tree, Pattern]()
-
-    def apply(tree: Tree): Pattern = {
-      if (cache contains tree)
-        return cache(tree)
-
-      val p = tree match {
-        case x: Bind              => apply(unbind(tree)) setBound x
-        case EmptyTree            => WildcardPattern()
-        case Ident(nme.WILDCARD)  => WildcardPattern()
-        case x @ Alternative(ps)  => AlternativePattern(x)
-        case x: Apply             => ApplyPattern(x)
-        case x: Typed             => TypedPattern(x)
-        case x: Literal           => LiteralPattern(x)
-        case x: UnApply           => UnapplyPattern(x)
-        case x: Ident             => if (isVarPattern(x)) VariablePattern(x) else SimpleIdPattern(x)
-        case x: ArrayValue        => SequencePattern(x)
-        case x: Select            => StableIdPattern(x)
-        case x: Star              => StarPattern(x)
-        case x: This              => ThisPattern(x) // XXX ?
-        case _                    => abortUnknownTree(tree)
-      }
-      cache(tree) = p
-
-      // limiting the trace output
-      p match {
-        case WildcardPattern()  => p
-        case _: LiteralPattern  => p
-        case _                  => tracing("Pattern")(p)
-      }
-    }
-    // matching on Pattern(...) always skips the bindings.
-    def unapply(other: Any): Option[Tree] = other match {
-      case x: Tree    => unapply(Pattern(x))
-      case x: Pattern => Some(x.tree)
-      case _          => None
-    }
-  }
-
-  object UnapplyPattern {
-    private object UnapplySeq {
-      def unapply(x: UnApply) = x match {
-        case UnApply(
-        Apply(TypeApply(Select(qual, nme.unapplySeq), List(tpt)), _),
-        List(ArrayValue(_, elems))) =>
-          Some((qual.symbol, tpt, elems))
-        case _ =>
-          None
-       }
-    }
-
-    def apply(x: UnApply): Pattern = x match {
-      case UnapplySeq(ListModule, tpt, elems) =>
-        ListExtractorPattern(x, tpt, elems)
-      case _ =>
-        ExtractorPattern(x)
-    }
-  }
-
-  // right now a tree like x @ Apply(fn, Nil) where !fn.isType
-  // is handled by creating a singleton type:
-  //
-  //    val stype = Types.singleType(x.tpe.prefix, x.symbol)
-  //
-  // and then passing that as a type argument to EqualsPatternClass:
-  //
-  //    val tpe = typeRef(NoPrefix, EqualsPatternClass, List(stype))
-  //
-  // then creating a Typed pattern and rebinding.
-  //
-  //    val newpat = Typed(EmptyTree, TypeTree(tpe)) setType tpe)
-  //
-  // This is also how Select(qual, name) is handled.
-  object ApplyPattern {
-    def apply(x: Apply): Pattern = {
-      val Apply(fn, args) = x
-      def isModule  = x.symbol.isModule || x.tpe.termSymbol.isModule
-
-      if (fn.isType) {
-        if (isTupleType(fn.tpe)) TuplePattern(x)
-        else ConstructorPattern(x)
-      }
-      else if (args.isEmpty) {
-        if (isModule) ObjectPattern(x)
-        else fn match {
-          case _: Ident   => ApplyIdentPattern(x)
-          case _: Select  => ApplySelectPattern(x)
-        }
-      }
-      else abortUnknownTree(x)
-    }
-  }
-
-  /** Some intermediate pattern classes with shared structure **/
-
-  sealed trait SelectPattern extends NamePattern {
-    def select: Select
-    lazy val Select(qualifier, name) = select
-    def pathSegments = getPathSegments(tree)
-    def backticked: Option[String] = qualifier match {
-      case _: This if nme.isVariableName(name)  => Some("`%s`".format(name))
-      case _                                => None
-    }
-    override def covers(sym: Symbol) = newMatchesPattern(sym, tree.tpe)
-    protected def getPathSegments(t: Tree): List[Name] = t match {
-      case Select(q, name)  => name :: getPathSegments(q)
-      case Apply(f, Nil)    => getPathSegments(f)
-      case _                => Nil
-    }
-  }
-
-  sealed trait NamePattern extends Pattern {
-    def name: Name
-    override def sufficientType = tpe.narrow
-    override def simplify(pv: PatternVar) = this.rebindToEqualsCheck()
-    override def description = name.toString
-  }
-
-  sealed trait UnapplyPattern extends Pattern {
-    lazy val UnApply(unfn, args) = tree
-    lazy val Apply(fn, _) = unfn
-    lazy val MethodType(List(arg, _*), _) = fn.tpe
-
-    // Covers if the symbol matches the unapply method's argument type,
-    // and the return type of the unapply is Some.
-    override def covers(sym: Symbol) = newMatchesPattern(sym, arg.tpe)
-    override def necessaryType = arg.tpe
-
-    def resTypes = analyzer.unapplyTypeList(unfn.symbol, unfn.tpe, args.length)
-    def resTypesString = resTypes match {
-      case Nil  => "Boolean"
-      case xs   => xs.mkString(", ")
-    }
-  }
-
-  sealed trait ApplyPattern extends Pattern {
-    lazy val Apply(fn, args) = tree
-
-    override def covers(sym: Symbol) = newMatchesPattern(sym, fn.tpe)
-  }
-
-  sealed abstract class Pattern extends PatternBindingLogic {
-    def tree: Tree
-
-    // returns either a simplification of this pattern or identity.
-    def simplify(pv: PatternVar): Pattern = this
-
-    // Is this a default pattern (untyped "_" or an EmptyTree inserted by the matcher)
-    def isDefault = false
-
-    // what type must a scrutinee have to have any chance of matching this pattern?
-    def necessaryType = tpe
-
-    // what type could a scrutinee have which would automatically indicate a match?
-    // (nullness and guards will still be checked.)
-    def sufficientType = tpe
-
-    // the subpatterns for this pattern (at the moment, that means constructor arguments)
-    def subpatterns(pm: MatchMatrix#PatternMatch): List[Pattern] = pm.dummies
-
-    // if this pattern should be considered to cover the given symbol
-    def covers(sym: Symbol): Boolean = newMatchesPattern(sym, sufficientType)
-    def newMatchesPattern(sym: Symbol, pattp: Type) = {
-      debugging("[" + kindString + "] Does " + pattp + " cover " + sym + " ? ") {
-        (sym.isModuleClass && (sym.tpe.typeSymbol eq pattp.typeSymbol)) ||
-        (sym.tpe.baseTypeSeq exists (_ matchesPattern pattp))
-      }
-    }
-
-    def    sym  = tree.symbol
-    def    tpe  = tree.tpe
-    def isEmpty = tree.isEmpty
-
-    def isModule    = sym.isModule || tpe.termSymbol.isModule
-    def isCaseClass = tpe.typeSymbol.isCase
-    def isObject    = (sym != null) && (sym != NoSymbol) && tpe.prefix.isStable  // XXX not entire logic
-    def hasStar = false
-
-    def equalsCheck =
-      tracing("equalsCheck")(
-        if (sym.isValue) singleType(NoPrefix, sym)
-        else tpe.narrow
-      )
-
-    /** Standard methods **/
-    override def equals(other: Any) = other match {
-      case x: Pattern => this.boundTree == x.boundTree
-      case _          => super.equals(other)
-    }
-    override def hashCode() = boundTree.hashCode()
-    def description = super.toString
-
-    final override def toString = description
-
-    def kindString = ""
-  }
-
-  /*** Extractors ***/
-
-  object UnapplyParamType {
-    def unapply(x: Tree): Option[Type] = condOpt(unbind(x)) {
-      case UnApply(Apply(fn, _), _) => fn.tpe match {
-        case m: MethodType => m.paramTypes.head
-      }
-    }
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
index 8f964cf9e1..9c8ffc5ae3 100644
--- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
@@ -104,7 +104,6 @@ trait ScalaSettings extends AbsScalaSettings
   val showPhases    = BooleanSetting    ("-Xshow-phases", "Print a synopsis of compiler phases.")
   val sourceReader  = StringSetting     ("-Xsource-reader", "classname", "Specify a custom method for reading source files.", "")
 
-  val XoldPatmat    = BooleanSetting    ("-Xoldpatmat", "Use the pre-2.10 pattern matcher. Otherwise, the 'virtualizing' pattern matcher is used in 2.10.")
   val XnoPatmatAnalysis = BooleanSetting ("-Xno-patmat-analysis", "Don't perform exhaustivity/unreachability analysis. Also, ignore @switch annotation.")
   val XfullLubs     = BooleanSetting    ("-Xfull-lubs", "Retains pre 2.10 behavior of less aggressive truncation of least upper bounds.")
 
diff --git a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
index 01c22245cb..9696692146 100644
--- a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
+++ b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
@@ -9,7 +9,6 @@ package transform
 import symtab._
 import Flags.{ CASE => _, _ }
 import scala.collection.mutable.ListBuffer
-import matching.{ Patterns, ParallelMatching }
 
 /** This class ...
  *
@@ -17,15 +16,12 @@ import matching.{ Patterns, ParallelMatching }
  *  @version 1.0
  */
 abstract class ExplicitOuter extends InfoTransform
-      with Patterns
-      with ParallelMatching
       with TypingTransformers
       with ast.TreeDSL
 {
   import global._
   import definitions._
   import CODE._
-  import Debug.TRACE
 
   /** The following flags may be set by this phase: */
   override def phaseNewFlags: Long = notPROTECTED
@@ -76,9 +72,7 @@ abstract class ExplicitOuter extends InfoTransform
 
   class RemoveBindingsTransformer(toRemove: Set[Symbol]) extends Transformer {
     override def transform(tree: Tree) = tree match {
-      case Bind(_, body) if toRemove(tree.symbol) =>
-        TRACE("Dropping unused binding: " + tree.symbol)
-        super.transform(body)
+      case Bind(_, body) if toRemove(tree.symbol) => super.transform(body)
       case _                                      => super.transform(tree)
     }
   }
@@ -363,74 +357,6 @@ abstract class ExplicitOuter extends InfoTransform
       }
     }
 
-    // requires settings.XoldPatmat.value
-    def matchTranslation(tree: Match) = {
-      val Match(selector, cases) = tree
-      var nselector = transform(selector)
-
-      def makeGuardDef(vs: List[Symbol], guard: Tree) = {
-        val gdname = unit.freshTermName("gd")
-        val method = currentOwner.newMethod(gdname, tree.pos, SYNTHETIC)
-        val params = method newSyntheticValueParams vs.map(_.tpe)
-        method setInfo new MethodType(params, BooleanClass.tpe)
-
-        localTyper typed {
-          DEF(method) === guard.changeOwner(currentOwner -> method).substituteSymbols(vs, params)
-        }
-      }
-
-      val nguard = new ListBuffer[Tree]
-      val ncases =
-        for (CaseDef(pat, guard, body) <- cases) yield {
-          // Strip out any unused pattern bindings up front
-          val patternIdents = for (b @ Bind(_, _) <- pat) yield b.symbol
-          val references: Set[Symbol] = Set(guard, body) flatMap { t => for (id @ Ident(name) <- t) yield id.symbol }
-          val (used, unused) = patternIdents partition references
-          val strippedPat = if (unused.isEmpty) pat else new RemoveBindingsTransformer(unused.toSet) transform pat
-
-          val gdcall =
-            if (guard == EmptyTree) EmptyTree
-            else {
-              val guardDef = makeGuardDef(used, guard)
-              nguard += transform(guardDef) // building up list of guards
-
-              localTyper typed (Ident(guardDef.symbol) APPLY (used map Ident))
-            }
-
-          (CASE(transform(strippedPat)) IF gdcall) ==> transform(body)
-        }
-
-      val (checkExhaustive, requireSwitch) = nselector match {
-        case Typed(nselector1, tpt) =>
-          val unchecked = tpt.tpe hasAnnotation UncheckedClass
-          if (unchecked)
-            nselector = nselector1
-
-          // Don't require a tableswitch if there are 1-2 casedefs
-          // since the matcher intentionally emits an if-then-else.
-          (!unchecked, treeInfo.isSwitchAnnotation(tpt.tpe) && ncases.size > 2)
-        case _  =>
-          (true, false)
-      }
-
-      val t = atPos(tree.pos) {
-        val context     = MatrixContext(currentUnit, transform, localTyper, currentOwner, tree.tpe)
-        val t_untyped   = handlePattern(nselector, ncases, checkExhaustive, context)
-
-        /* if @switch annotation is present, verify the resulting tree is a Match */
-        if (requireSwitch) t_untyped match {
-          case Block(_, Match(_, _))  => // ok
-          case _                      =>
-            unit.error(tree.pos, "could not emit switch for @switch annotated match")
-        }
-
-        localTyper.typed(t_untyped, context.matchResultType)
-      }
-
-      if (nguard.isEmpty) t
-      else Block(nguard.toList, t) setType t.tpe
-    }
-
     /** The main transformation method */
     override def transform(tree: Tree): Tree = {
       val sym = tree.symbol
@@ -512,14 +438,10 @@ abstract class ExplicitOuter extends InfoTransform
           })
           super.transform(treeCopy.Apply(tree, sel, outerVal :: args))
 
-        // entry point for pattern matcher translation
-        case m: Match if settings.XoldPatmat.value => // the new pattern matcher runs in its own phase right after typer
-          matchTranslation(m)
-
         // for the new pattern matcher
         // base.<outer>.eq(o) --> base.$outer().eq(o) if there's an accessor, else the whole tree becomes TRUE
         // TODO remove the synthetic `<outer>` method from outerFor??
-        case Apply(eqsel@Select(eqapp@Apply(sel@Select(base, nme.OUTER_SYNTH), Nil), eq), args) if !settings.XoldPatmat.value =>
+        case Apply(eqsel@Select(eqapp@Apply(sel@Select(base, nme.OUTER_SYNTH), Nil), eq), args) =>
           val outerFor = sel.symbol.owner.toInterface // TODO: toInterface necessary?
           val acc = outerAccessor(outerFor)
 
diff --git a/src/compiler/scala/tools/nsc/transform/UnCurry.scala b/src/compiler/scala/tools/nsc/transform/UnCurry.scala
index b94ae99263..6e89f6387e 100644
--- a/src/compiler/scala/tools/nsc/transform/UnCurry.scala
+++ b/src/compiler/scala/tools/nsc/transform/UnCurry.scala
@@ -211,16 +211,11 @@ abstract class UnCurry extends InfoTransform
      *    }
      *    new $anon()
      *
-     * If `settings.XoldPatmat.value`, also synthesized AbstractPartialFunction subclasses (see synthPartialFunction).
-     *
      */
     def transformFunction(fun: Function): Tree =
       deEta(fun) match {
         // nullary or parameterless
         case fun1 if fun1 ne fun => fun1
-        case _ if fun.tpe.typeSymbol == PartialFunctionClass =>
-          // only get here when running under -Xoldpatmat
-          synthPartialFunction(fun)
         case _ =>
           val parents = (
             if (isFunctionType(fun.tpe)) addSerializable(abstractFunctionForFunctionType(fun.tpe))
@@ -259,131 +254,6 @@ abstract class UnCurry extends InfoTransform
 
       }
 
-    /** Transform a function node (x => body) of type PartialFunction[T, R] where
-     *    body = expr match { case P_i if G_i => E_i }_i=1..n
-     *  to (assuming none of the cases is a default case):
-     *
-     *    class $anon() extends AbstractPartialFunction[T, R] with Serializable {
-     *      def applyOrElse[A1 <: A, B1 >: B](x: A1, default: A1 => B1): B1 = (expr: @unchecked) match {
-     *        case P_1 if G_1 => E_1
-     *        ...
-     *        case P_n if G_n => E_n
-     *        case _ => default(expr)
-     *      }
-     *      def isDefinedAt(x: T): boolean = (x: @unchecked) match {
-     *        case P_1 if G_1 => true
-     *        ...
-     *        case P_n if G_n => true
-     *        case _ => false
-     *      }
-     *    }
-     *    new $anon()
-     *
-     *  If there's a default case, the original match is used for applyOrElse, and isDefinedAt returns `true`
-     */
-    def synthPartialFunction(fun: Function) = {
-      if (!settings.XoldPatmat.value)
-        devWarning("Under the new pattern matching scheme, PartialFunction should have been synthesized during typers.")
-
-      val targs             = fun.tpe.typeArgs
-      val (formals, restpe) = (targs.init, targs.last)
-
-      val anonClass = fun.symbol.owner newAnonymousFunctionClass(fun.pos, inConstructorFlag) addAnnotation serialVersionUIDAnnotation
-      val parents   = addSerializable(appliedType(AbstractPartialFunctionClass, targs: _*))
-      anonClass setInfo ClassInfoType(parents, newScope, anonClass)
-
-      // duplicate before applyOrElseMethodDef is run so that it does not mess up our trees and label symbols (we have a fresh set)
-      // otherwise `TreeSymSubstituter(fun.vparams map (_.symbol), params)` won't work as the subst has been run already
-      val bodyForIDA = {
-        val duped   = fun.body.duplicate
-        val oldParams = new mutable.ListBuffer[Symbol]()
-        val newParams = new mutable.ListBuffer[Symbol]()
-
-        val oldSyms0 =
-          duped filter {
-            case l@LabelDef(_, params, _) =>
-              params foreach {p =>
-                val oldSym = p.symbol
-                p.symbol = oldSym.cloneSymbol
-                oldParams += oldSym
-                newParams += p.symbol
-              }
-              true
-            case _ => false
-          } map (_.symbol)
-        val oldSyms = oldParams.toList ++ oldSyms0
-        val newSyms = newParams.toList ++ (oldSyms0 map (_.cloneSymbol))
-        // println("duping "+ oldSyms +" --> "+ (newSyms map (_.ownerChain)))
-
-        val substLabels = new TreeSymSubstituter(oldSyms, newSyms)
-
-        substLabels(duped)
-      }
-
-      // def applyOrElse[A1 <: A, B1 >: B](x: A1, default: A1 => B1): B1 =
-      val applyOrElseMethodDef = {
-        val methSym = anonClass.newMethod(nme.applyOrElse, fun.pos, newFlags = FINAL | OVERRIDE | SYNTHETIC)
-
-        val List(argtpe)            = formals
-        val A1                      = methSym newTypeParameter(newTypeName("A1")) setInfo TypeBounds.upper(argtpe)
-        val B1                      = methSym newTypeParameter(newTypeName("B1")) setInfo TypeBounds.lower(restpe)
-        val methFormals             = List(A1.tpe, functionType(List(A1.tpe), B1.tpe))
-        val params@List(x, default) = methSym newSyntheticValueParams methFormals
-        methSym setInfoAndEnter polyType(List(A1, B1), MethodType(params, B1.tpe))
-
-        val substParam = new TreeSymSubstituter(fun.vparams map (_.symbol), List(x))
-        val body = localTyper.typedPos(fun.pos) { import CODE._
-          def defaultAction(scrut: Tree) = REF(default) APPLY (REF(x))
-
-          substParam(fun.body) match {
-            case orig@Match(selector, cases) =>
-              if (cases exists treeInfo.isDefaultCase) orig
-              else {
-                val defaultCase = CaseDef(Ident(nme.WILDCARD), EmptyTree, defaultAction(selector.duplicate))
-                Match(/*gen.mkUnchecked*/(selector), cases :+ defaultCase)
-              }
-
-          }
-        }
-        body.changeOwner(fun.symbol -> methSym)
-
-        val methDef = DefDef(methSym, body)
-
-        // Have to repack the type to avoid mismatches when existentials
-        // appear in the result - see SI-4869.
-        methDef.tpt setType localTyper.packedType(body, methSym)
-        methDef
-      }
-
-      val isDefinedAtMethodDef = {
-        val methSym = anonClass.newMethod(nme.isDefinedAt, fun.pos, FINAL | SYNTHETIC)
-        val params  = methSym newSyntheticValueParams formals
-        methSym setInfoAndEnter MethodType(params, BooleanClass.tpe)
-
-        val substParam = new TreeSymSubstituter(fun.vparams map (_.symbol), params)
-        def doSubst(x: Tree) = substParam(resetLocalAttrsKeepLabels(x)) // see pos/t1761 for why `resetLocalAttrs`, but must keep label symbols around
-
-        val body = bodyForIDA match {
-          case Match(selector, cases) =>
-            if (cases exists treeInfo.isDefaultCase) TRUE
-            else
-              doSubst(Match(/*gen.mkUnchecked*/(selector),
-                        (cases map (c => deriveCaseDef(c)(x => TRUE))) :+ (
-                        DEFAULT ==> FALSE)))
-
-        }
-        body.changeOwner(fun.symbol -> methSym)
-
-        DefDef(methSym, body)
-      }
-
-      localTyper.typedPos(fun.pos) {
-        Block(
-          List(ClassDef(anonClass, NoMods, ListOfNil, List(applyOrElseMethodDef, isDefinedAtMethodDef), fun.pos)),
-          Typed(New(anonClass.tpe), TypeTree(fun.tpe)))
-      }
-    }
-
     def transformArgs(pos: Position, fun: Symbol, args: List[Tree], formals: List[Type]) = {
       val isJava = fun.isJavaDefined
       def transformVarargs(varargsElemType: Type) = {
@@ -674,35 +544,6 @@ abstract class UnCurry extends InfoTransform
 
       def isDefaultCatch(cdef: CaseDef) = isThrowable(cdef.pat) && cdef.guard.isEmpty
 
-      def postTransformTry(tree: Try) = {
-        val body = tree.block
-        val catches = tree.catches
-        val finalizer = tree.finalizer
-        if (!settings.XoldPatmat.value) {
-          if (catches exists (cd => !treeInfo.isCatchCase(cd)))
-            devWarning("VPM BUG - illegal try/catch " + catches)
-          tree
-        } else if (catches forall treeInfo.isCatchCase) {
-          tree
-        } else {
-          val exname = unit.freshTermName("ex$")
-          val cases =
-            if ((catches exists treeInfo.isDefaultCase) || isDefaultCatch(catches.last)) catches
-            else catches :+ CaseDef(Ident(nme.WILDCARD), EmptyTree, Throw(Ident(exname)))
-          val catchall =
-            atPos(tree.pos) {
-              CaseDef(
-                Bind(exname, Ident(nme.WILDCARD)),
-                EmptyTree,
-                Match(Ident(exname), cases))
-            }
-          debuglog("rewrote try: " + catches + " ==> " + catchall);
-          val catches1 = localTyper.typedCases(
-            List(catchall), ThrowableClass.tpe, WildcardType)
-          treeCopy.Try(tree, body, catches1, finalizer)
-        }
-      }
-
       tree match {
         /* Some uncurry post transformations add members to templates.
          *
@@ -734,7 +575,9 @@ abstract class UnCurry extends InfoTransform
           addJavaVarargsForwarders(dd, flatdd)
 
         case tree: Try =>
-          postTransformTry(tree)
+          if (tree.catches exists (cd => !treeInfo.isCatchCase(cd)))
+            devWarning("VPM BUG - illegal try/catch " + tree.catches)
+          tree
 
         case Apply(Apply(fn, args), args1) =>
           treeCopy.Apply(tree, fn, args ::: args1)
diff --git a/src/compiler/scala/tools/nsc/typechecker/Infer.scala b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
index a541906a99..2693fcfd27 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Infer.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
@@ -575,14 +575,13 @@ trait Infer extends Checkable {
           && (restpe.isWildcard || (varianceInType(restpe)(tparam) & COVARIANT) == 0) // don't retract covariant occurrences
         )
 
-        // checks !settings.XoldPatmat.value directly so one need not run under -Xexperimental to use virtpatmat
         buf += ((tparam,
           if (retract) None
           else Some(
             if (targ.typeSymbol == RepeatedParamClass)     targ.baseType(SeqClass)
             else if (targ.typeSymbol == JavaRepeatedParamClass) targ.baseType(ArrayClass)
             // this infers Foo.type instead of "object Foo" (see also widenIfNecessary)
-            else if (targ.typeSymbol.isModuleClass || ((settings.Xexperimental.value || !settings.XoldPatmat.value) && tvar.constr.avoidWiden)) targ
+            else if (targ.typeSymbol.isModuleClass || tvar.constr.avoidWiden) targ
             else targ.widen
           )
         ))
diff --git a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
index dba2f25e32..49eca828a9 100644
--- a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
@@ -67,9 +67,7 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL
     }
   }
 
-  def newTransformer(unit: CompilationUnit): Transformer =
-    if (!settings.XoldPatmat.value) new MatchTransformer(unit)
-    else noopTransformer
+  def newTransformer(unit: CompilationUnit): Transformer = new MatchTransformer(unit)
 
   // duplicated from CPSUtils (avoid dependency from compiler -> cps plugin...)
   private lazy val MarkerCPSAdaptPlus  = rootMirror.getClassIfDefined("scala.util.continuations.cpsPlus")
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 4fd65c18d1..a3688f249d 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -96,8 +96,8 @@ trait Typers extends Modes with Adaptations with Tags {
   // when true:
   //  - we may virtualize matches (if -Xexperimental and there's a suitable __match in scope)
   //  - we synthesize PartialFunction implementations for `x => x match {...}` and `match {...}` when the expected type is PartialFunction
-  // this is disabled by: -Xoldpatmat or interactive compilation (we run it for scaladoc due to SI-5933)
-  private def newPatternMatching = !settings.XoldPatmat.value && !forInteractive //&& !forScaladoc && (phase.id < currentRun.uncurryPhase.id)
+  // this is disabled by: interactive compilation (we run it for scaladoc due to SI-5933)
+  private def newPatternMatching = !forInteractive //&& !forScaladoc && (phase.id < currentRun.uncurryPhase.id)
 
   abstract class Typer(context0: Context) extends TyperDiagnostics with Adaptation with Tag with TyperContextErrors {
     import context0.unit
@@ -2440,18 +2440,14 @@ trait Typers extends Modes with Adaptations with Tags {
       val selectorTp = packCaptured(selector1.tpe.widen).skolemizeExistential(context.owner, selector)
       val casesTyped = typedCases(cases, selectorTp, pt)
 
-      val (resTp, needAdapt) =
-        if (!settings.XoldPatmat.value) ptOrLubPacked(casesTyped, pt)
-        else ptOrLub(casesTyped map (_.tpe), pt)
+      val (resTp, needAdapt) = ptOrLubPacked(casesTyped, pt)
 
       val casesAdapted = if (!needAdapt) casesTyped else casesTyped map (adaptCase(_, mode, resTp))
 
       treeCopy.Match(tree, selector1, casesAdapted) setType resTp
     }
 
-    // match has been typed -- virtualize it if we're feeling experimental
-    // (virtualized matches are expanded during type checking so they have the full context available)
-    // otherwise, do nothing: matches are translated during phase `patmat` (unless -Xoldpatmat)
+    // match has been typed -- virtualize it during type checking so the full context is available
     def virtualizedMatch(match_ : Match, mode: Int, pt: Type) = {
       import patmat.{ vpmName, PureMatchTranslator }
 
@@ -3333,7 +3329,7 @@ trait Typers extends Modes with Adaptations with Tags {
 
     // if there's a ClassTag that allows us to turn the unchecked type test for `pt` into a checked type test
     // return the corresponding extractor (an instance of ClassTag[`pt`])
-    def extractorForUncheckedType(pos: Position, pt: Type): Option[Tree] = if (settings.XoldPatmat.value || isPastTyper) None else {
+    def extractorForUncheckedType(pos: Position, pt: Type): Option[Tree] = if (isPastTyper) None else {
       // only look at top-level type, can't (reliably) do anything about unchecked type args (in general)
       pt.normalize.typeConstructor match {
         // if at least one of the types in an intersection is checkable, use the checkable ones
@@ -4142,8 +4138,7 @@ trait Typers extends Modes with Adaptations with Tags {
             // in the special (though common) case where the types are equal, it pays to pack before comparing
             // especially virtpatmat needs more aggressive unification of skolemized types
             // this breaks src/library/scala/collection/immutable/TrieIterator.scala
-            if ( !settings.XoldPatmat.value && !isPastTyper
-              && thenp1.tpe.annotations.isEmpty && elsep1.tpe.annotations.isEmpty // annotated types need to be lubbed regardless (at least, continations break if you by pass them like this)
+            if (!isPastTyper && thenp1.tpe.annotations.isEmpty && elsep1.tpe.annotations.isEmpty // annotated types need to be lubbed regardless (at least, continations break if you by pass them like this)
               && thenTp =:= elseTp
                ) (thenp1.tpe.deconst, false) // use unpacked type. Important to deconst, as is done in ptOrLub, otherwise `if (???) 0 else 0` evaluates to 0 (SI-6331)
             // TODO: skolemize (lub of packed types) when that no longer crashes on files/pos/t4070b.scala
@@ -4157,7 +4152,7 @@ trait Typers extends Modes with Adaptations with Tags {
         }
       }
 
-      // under -Xexperimental (and not -Xoldpatmat), and when there's a suitable __match in scope, virtualize the pattern match
+      // When there's a suitable __match in scope, virtualize the pattern match
       // otherwise, type the Match and leave it until phase `patmat` (immediately after typer)
       // empty-selector matches are transformed into synthetic PartialFunction implementations when the expected type demands it
       def typedVirtualizedMatch(tree: Match): Tree = {
diff --git a/src/reflect/scala/reflect/internal/settings/MutableSettings.scala b/src/reflect/scala/reflect/internal/settings/MutableSettings.scala
index 81ed63bfc6..d5ed9dab5b 100644
--- a/src/reflect/scala/reflect/internal/settings/MutableSettings.scala
+++ b/src/reflect/scala/reflect/internal/settings/MutableSettings.scala
@@ -44,7 +44,6 @@ abstract class MutableSettings extends AbsSettings {
   def Yrecursion: IntSetting
   def maxClassfileName: IntSetting
   def Xexperimental: BooleanSetting
-  def XoldPatmat: BooleanSetting
   def XnoPatmatAnalysis: BooleanSetting
   def XfullLubs: BooleanSetting
   def breakCycles: BooleanSetting
diff --git a/src/reflect/scala/reflect/runtime/Settings.scala b/src/reflect/scala/reflect/runtime/Settings.scala
index 7d04202455..ba524f4df2 100644
--- a/src/reflect/scala/reflect/runtime/Settings.scala
+++ b/src/reflect/scala/reflect/runtime/Settings.scala
@@ -32,7 +32,6 @@ private[reflect] class Settings extends MutableSettings {
   val Xexperimental     = new BooleanSetting(false)
   val XfullLubs         = new BooleanSetting(false)
   val XnoPatmatAnalysis = new BooleanSetting(false)
-  val XoldPatmat        = new BooleanSetting(false)
   val Xprintpos         = new BooleanSetting(false)
   val Ynotnull          = new BooleanSetting(false)
   val Yshowsymkinds     = new BooleanSetting(false)
diff --git a/test/files/jvm/interpreter.check b/test/files/jvm/interpreter.check
index 6145b6c4d2..477096fb7e 100644
--- a/test/files/jvm/interpreter.check
+++ b/test/files/jvm/interpreter.check
@@ -357,10 +357,8 @@ defined class Term
 scala> def f(e: Exp) = e match {  // non-exhaustive warning here
   case _:Fact => 3
 }
-<console>:18: warning: match is not exhaustive!
-missing combination            Exp
-missing combination           Term
-
+<console>:18: warning: match may not be exhaustive.
+It would fail on the following inputs: Exp(), Term()
        def f(e: Exp) = e match {  // non-exhaustive warning here
                        ^
 f: (e: Exp)Int
diff --git a/test/files/jvm/interpreter.scala b/test/files/jvm/interpreter.scala
index f45eb034a9..bd1851053f 100644
--- a/test/files/jvm/interpreter.scala
+++ b/test/files/jvm/interpreter.scala
@@ -2,7 +2,7 @@ import scala.tools.nsc._
 import scala.tools.partest.ReplTest
 
 object Test extends ReplTest {
-  override def extraSettings = "-deprecation -Xoldpatmat"
+  override def extraSettings = "-deprecation"
   def code = <code>
 // basics
 3+4
diff --git a/test/files/neg/pat_unreachable.check b/test/files/neg/pat_unreachable.check
index c5706b7fad..b4c0e7e104 100644
--- a/test/files/neg/pat_unreachable.check
+++ b/test/files/neg/pat_unreachable.check
@@ -1,13 +1,14 @@
-pat_unreachable.scala:5: error: unreachable code
-    case Seq(x, y, z, w) => List(z,w) // redundant!
-                                ^
-pat_unreachable.scala:9: error: unreachable code
-    case Seq(x, y) => List(x, y)
-                          ^
-pat_unreachable.scala:23: error: unreachable code
+pat_unreachable.scala:22: warning: patterns after a variable pattern cannot match (SLS 8.1.1)
+If you intended to match against parameter b of method contrivedExample, you must use backticks, like: case `b` =>
+    case b => println("matched b")
+         ^
+pat_unreachable.scala:23: warning: unreachable code due to variable pattern 'b' on line 22
+If you intended to match against parameter c of method contrivedExample, you must use backticks, like: case `c` =>
     case c => println("matched c")
                      ^
-pat_unreachable.scala:24: error: unreachable code
+pat_unreachable.scala:24: warning: unreachable code due to variable pattern 'b' on line 22
     case _ => println("matched neither")
                      ^
-four errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+three warnings found
+one error found
diff --git a/test/files/neg/pat_unreachable.flags b/test/files/neg/pat_unreachable.flags
index cb8324a345..85d8eb2ba2 100644
--- a/test/files/neg/pat_unreachable.flags
+++ b/test/files/neg/pat_unreachable.flags
@@ -1 +1 @@
--Xoldpatmat
\ No newline at end of file
+-Xfatal-warnings
diff --git a/test/files/neg/t3692-new.check b/test/files/neg/t3692-new.check
index 5aa991c105..9b96449930 100644
--- a/test/files/neg/t3692-new.check
+++ b/test/files/neg/t3692-new.check
@@ -7,8 +7,13 @@ t3692-new.scala:15: warning: non-variable type argument Int in type pattern Map[
 t3692-new.scala:16: warning: non-variable type argument Int in type pattern Map[T,Int] is unchecked since it is eliminated by erasure
       case m2: Map[T, Int] => new java.util.HashMap[T, Integer]
                ^
-t3692-new.scala:16: error: unreachable code
-      case m2: Map[T, Int] => new java.util.HashMap[T, Integer]
+t3692-new.scala:15: warning: unreachable code
+      case m1: Map[Int, V] => new java.util.HashMap[Integer, V]
                               ^
-three warnings found
+t3692-new.scala:4: warning: Tester has a main method with parameter type Array[String], but Tester will not be a runnable program.
+  Reason: main method must have exact signature (Array[String])Unit
+object Tester {
+       ^
+error: No warnings can be incurred under -Xfatal-warnings.
+5 warnings found
 one error found
diff --git a/test/files/neg/t3692-new.flags b/test/files/neg/t3692-new.flags
index cb8324a345..85d8eb2ba2 100644
--- a/test/files/neg/t3692-new.flags
+++ b/test/files/neg/t3692-new.flags
@@ -1 +1 @@
--Xoldpatmat
\ No newline at end of file
+-Xfatal-warnings
diff --git a/test/files/neg/t3692-old.check b/test/files/neg/t3692-old.check
deleted file mode 100644
index 9f3ae516aa..0000000000
--- a/test/files/neg/t3692-old.check
+++ /dev/null
@@ -1,14 +0,0 @@
-t3692-old.scala:13: warning: non-variable type argument Int in type pattern Map[Int,Int] is unchecked since it is eliminated by erasure
-      case m0: Map[Int, Int] => new java.util.HashMap[Integer, Integer]
-               ^
-t3692-old.scala:14: warning: non-variable type argument Int in type pattern Map[Int,V] is unchecked since it is eliminated by erasure
-      case m1: Map[Int, V] => new java.util.HashMap[Integer, V]
-               ^
-t3692-old.scala:15: warning: non-variable type argument Int in type pattern Map[T,Int] is unchecked since it is eliminated by erasure
-      case m2: Map[T, Int] => new java.util.HashMap[T, Integer]
-               ^
-t3692-old.scala:15: error: unreachable code
-      case m2: Map[T, Int] => new java.util.HashMap[T, Integer]
-                              ^
-three warnings found
-one error found
diff --git a/test/files/neg/t3692-old.flags b/test/files/neg/t3692-old.flags
deleted file mode 100644
index cb8324a345..0000000000
--- a/test/files/neg/t3692-old.flags
+++ /dev/null
@@ -1 +0,0 @@
--Xoldpatmat
\ No newline at end of file
diff --git a/test/files/neg/t3692-old.scala b/test/files/neg/t3692-old.scala
deleted file mode 100644
index 151535ae94..0000000000
--- a/test/files/neg/t3692-old.scala
+++ /dev/null
@@ -1,19 +0,0 @@
-import java.lang.Integer
-
-object ManifestTester {
-  def main(args: Array[String]) = {
-    val map = Map("John" -> 1, "Josh" -> 2)
-    new ManifestTester().toJavaMap(map)
-  }
-}
-
-class ManifestTester {
-  private final def toJavaMap[T, V](map: Map[T, V])(implicit m1: Manifest[T], m2: Manifest[V]): java.util.Map[_, _] = {
-    map match {
-      case m0: Map[Int, Int] => new java.util.HashMap[Integer, Integer]
-      case m1: Map[Int, V] => new java.util.HashMap[Integer, V]
-      case m2: Map[T, Int] => new java.util.HashMap[T, Integer]
-      case _ => new java.util.HashMap[T, V]
-    }
-  }
-}
\ No newline at end of file
diff --git a/test/files/neg/unreachablechar.check b/test/files/neg/unreachablechar.check
index 58ce1a7e91..121f12a0c7 100644
--- a/test/files/neg/unreachablechar.check
+++ b/test/files/neg/unreachablechar.check
@@ -1,4 +1,9 @@
-unreachablechar.scala:5: error: unreachable code
+unreachablechar.scala:4: warning: patterns after a variable pattern cannot match (SLS 8.1.1)
+    case _ => println("stuff");
+         ^
+unreachablechar.scala:5: warning: unreachable code due to variable pattern on line 4
     case 'f' => println("not stuff?");
                        ^
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
 one error found
diff --git a/test/files/neg/unreachablechar.flags b/test/files/neg/unreachablechar.flags
index 809e9ff2f2..85d8eb2ba2 100644
--- a/test/files/neg/unreachablechar.flags
+++ b/test/files/neg/unreachablechar.flags
@@ -1 +1 @@
- -Xoldpatmat
+-Xfatal-warnings
diff --git a/test/files/pos/t1439.flags b/test/files/pos/t1439.flags
index 1e70f5c5c7..bca57e4785 100644
--- a/test/files/pos/t1439.flags
+++ b/test/files/pos/t1439.flags
@@ -1 +1 @@
--unchecked -Xfatal-warnings -Xoldpatmat -language:higherKinds
+-unchecked -Xfatal-warnings -language:higherKinds
diff --git a/test/files/run/patmat_unapp_abstype-old.check b/test/files/run/patmat_unapp_abstype-old.check
deleted file mode 100644
index 72239d16cd..0000000000
--- a/test/files/run/patmat_unapp_abstype-old.check
+++ /dev/null
@@ -1,4 +0,0 @@
-TypeRef
-none of the above
-Bar
-Foo
diff --git a/test/files/run/patmat_unapp_abstype-old.flags b/test/files/run/patmat_unapp_abstype-old.flags
deleted file mode 100644
index ba80cad69b..0000000000
--- a/test/files/run/patmat_unapp_abstype-old.flags
+++ /dev/null
@@ -1 +0,0 @@
--Xoldpatmat
diff --git a/test/files/run/patmat_unapp_abstype-old.scala b/test/files/run/patmat_unapp_abstype-old.scala
deleted file mode 100644
index 45496f08a2..0000000000
--- a/test/files/run/patmat_unapp_abstype-old.scala
+++ /dev/null
@@ -1,83 +0,0 @@
-// abstract types and extractors, oh my!
-trait TypesAPI {
-  trait Type
-
-  // an alternative fix (implemented in the virtual pattern matcher, is to replace the isInstanceOf by a manifest-based run-time test)
-  // that's what typeRefMani is for
-  type TypeRef <: Type //; implicit def typeRefMani: Manifest[TypeRef]
-  val TypeRef: TypeRefExtractor; trait TypeRefExtractor {
-    def apply(x: Int): TypeRef
-    def unapply(x: TypeRef): Option[(Int)]
-  }
-
-  // just for illustration, should follow the same pattern as TypeRef
-  case class MethodType(n: Int) extends Type
-}
-
-// user should not be exposed to the implementation
-trait TypesUser extends TypesAPI {
-  def shouldNotCrash(tp: Type): Unit = {
-    tp match {
-      case TypeRef(x) => println("TypeRef") 
-      // the above checks tp.isInstanceOf[TypeRef], which is erased to tp.isInstanceOf[Type]
-      //   before calling TypeRef.unapply(tp), which will then crash unless tp.isInstanceOf[TypesImpl#TypeRef] (which is not implied by tp.isInstanceOf[Type])
-      // tp.isInstanceOf[TypesImpl#TypeRef] is equivalent to classOf[TypesImpl#TypeRef].isAssignableFrom(tp.getClass)
-      // this is equivalent to manifest
-      // it is NOT equivalent to manifest[Type] <:< typeRefMani
-      case MethodType(x) => println("MethodType")
-      case _ => println("none of the above")
-    }
-  }
-}
-
-trait TypesImpl extends TypesAPI {
-  object TypeRef extends TypeRefExtractor  // this will have a bridged unapply(x: Type) = unapply(x.asInstanceOf[TypeRef])
-  case class TypeRef(n: Int) extends Type // this has a bridge from TypesAPI#Type to TypesImpl#TypeRef 
-  // --> the cast in the bridge will fail because the pattern matcher can't type test against the abstract types in TypesUser
-  //lazy val typeRefMani = manifest[TypeRef]
-}
-
-trait Foos {
- trait Bar
- type Foo <: Bar
- trait FooExtractor {
-   def unapply(foo: Foo): Option[Int]
- }
- val Foo: FooExtractor
-}
-
-trait RealFoos extends Foos {
- class Foo(val x: Int) extends Bar
- object Foo extends FooExtractor {
-   def unapply(foo: Foo): Option[Int] = Some(foo.x)
- }
-}
-
-trait Intermed extends Foos {
- def crash(bar: Bar): Unit =
-   bar match {
-     case Foo(x) => println("Foo")
-     case _ => println("Bar")
-   }
-}
-
-object TestUnappStaticallyKnownSynthetic extends TypesImpl with TypesUser {
-  def test() = {
-    shouldNotCrash(TypeRef(10)) // should and does print "TypeRef"
-    // once  #1697/#2337 are fixed, this should generate the correct output
-    shouldNotCrash(MethodType(10)) // should print "MethodType" but prints "none of the above" -- good one, pattern matcher!
-  }
-}
-
-object TestUnappDynamicSynth extends RealFoos with Intermed {
- case class FooToo(n: Int) extends Bar
- def test() = {
-   crash(FooToo(10))
-   crash(new Foo(5))
- }
-}
-
-object Test extends App {
-  TestUnappStaticallyKnownSynthetic.test()
-  TestUnappDynamicSynth.test()
-}
diff --git a/test/files/run/t3835.scala b/test/files/run/t3835.scala
index c120a61f6e..766b6ddc2e 100644
--- a/test/files/run/t3835.scala
+++ b/test/files/run/t3835.scala
@@ -1,6 +1,6 @@
 object Test extends App {
   // work around optimizer bug SI-5672  -- generates wrong bytecode for switches in arguments
-  // virtpatmat happily emits a switch for a one-case switch, whereas -Xoldpatmat did not
+  // virtpatmat happily emits a switch for a one-case switch
   // this is not the focus of this test, hence the temporary workaround
   def a = (1, 2, 3) match { case (r, \u03b8, \u03c6) => r + \u03b8 + \u03c6 }
   println(a)
-- 
cgit v1.2.3


From 2015ad3ebd833225e93ed19604760a6da2522bb1 Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Fri, 28 Dec 2012 09:23:43 +0100
Subject: changes the flags to not depend on partest

Due to some reason, partest always enables -deprecation. Since Paul has
just submitted a pull request, which removes this behavior, I'm updating
the flags to make sure this test works even after Paul's change.
---
 test/files/neg/macro-false-deprecation-warning.flags | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'test/files')

diff --git a/test/files/neg/macro-false-deprecation-warning.flags b/test/files/neg/macro-false-deprecation-warning.flags
index cd66464f2f..59af162db6 100644
--- a/test/files/neg/macro-false-deprecation-warning.flags
+++ b/test/files/neg/macro-false-deprecation-warning.flags
@@ -1 +1 @@
--language:experimental.macros
\ No newline at end of file
+-language:experimental.macros -deprecation
\ No newline at end of file
-- 
cgit v1.2.3


From 6c3c0e391655457e917a8c85d2d74eb9297e0571 Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Sun, 16 Dec 2012 17:01:00 +0100
Subject: fixes the typedIdent problem for good

Previous attachment retaining fix was only working for Idents which
get turned into Selects. Now it works for all transformations applied
to Idents (e.g. when an ident refers to something within a package obj).
---
 src/compiler/scala/tools/nsc/typechecker/Typers.scala   |  6 +++---
 test/files/pos/attachments-typed-another-ident.check    |  0
 test/files/pos/attachments-typed-another-ident.flags    |  1 +
 .../pos/attachments-typed-another-ident/Impls_1.scala   | 17 +++++++++++++++++
 .../attachments-typed-another-ident/Macros_Test_2.scala |  5 +++++
 5 files changed, 26 insertions(+), 3 deletions(-)
 create mode 100644 test/files/pos/attachments-typed-another-ident.check
 create mode 100644 test/files/pos/attachments-typed-another-ident.flags
 create mode 100644 test/files/pos/attachments-typed-another-ident/Impls_1.scala
 create mode 100644 test/files/pos/attachments-typed-another-ident/Macros_Test_2.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 4fd65c18d1..f68c7dbc6c 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -4753,7 +4753,7 @@ trait Typers extends Modes with Adaptations with Tags {
               case sym      => typed1(tree setSymbol sym, mode, pt)
             }
           case LookupSucceeded(qual, sym)   =>
-            // this -> Foo.this
+            (// this -> Foo.this
             if (sym.isThisSym)
               typed1(This(sym.owner) setPos tree.pos, mode, pt)
             // Inferring classOf type parameter from expected type.  Otherwise an
@@ -4762,12 +4762,12 @@ trait Typers extends Modes with Adaptations with Tags {
               typedClassOf(tree, TypeTree(pt.typeArgs.head))
             else {
               val pre1  = if (sym.owner.isPackageClass) sym.owner.thisType else if (qual == EmptyTree) NoPrefix else qual.tpe
-              val tree1 = if (qual == EmptyTree) tree else atPos(tree.pos)(Select(atPos(tree.pos.focusStart)(qual), name) setAttachments tree.attachments)
+              val tree1 = if (qual == EmptyTree) tree else atPos(tree.pos)(Select(atPos(tree.pos.focusStart)(qual), name))
               val (tree2, pre2) = makeAccessible(tree1, sym, pre1, qual)
               // SI-5967 Important to replace param type A* with Seq[A] when seen from from a reference, to avoid
               //         inference errors in pattern matching.
               stabilize(tree2, pre2, mode, pt) modifyType dropIllegalStarTypes
-            }
+            }) setAttachments tree.attachments
         }
       }
 
diff --git a/test/files/pos/attachments-typed-another-ident.check b/test/files/pos/attachments-typed-another-ident.check
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/test/files/pos/attachments-typed-another-ident.flags b/test/files/pos/attachments-typed-another-ident.flags
new file mode 100644
index 0000000000..cd66464f2f
--- /dev/null
+++ b/test/files/pos/attachments-typed-another-ident.flags
@@ -0,0 +1 @@
+-language:experimental.macros
\ No newline at end of file
diff --git a/test/files/pos/attachments-typed-another-ident/Impls_1.scala b/test/files/pos/attachments-typed-another-ident/Impls_1.scala
new file mode 100644
index 0000000000..957bafc6ae
--- /dev/null
+++ b/test/files/pos/attachments-typed-another-ident/Impls_1.scala
@@ -0,0 +1,17 @@
+import scala.reflect.macros.Context
+import language.experimental.macros
+
+object MyAttachment
+
+object Macros {
+  def impl(c: Context) = {
+    import c.universe._
+    val ident = Ident(newTermName("bar")) updateAttachment MyAttachment
+    assert(ident.attachments.get[MyAttachment.type].isDefined, ident.attachments)
+    val typed = c.typeCheck(ident)
+    assert(typed.attachments.get[MyAttachment.type].isDefined, typed.attachments)
+    c.Expr[Int](typed)
+  }
+
+  def foo = macro impl
+}
diff --git a/test/files/pos/attachments-typed-another-ident/Macros_Test_2.scala b/test/files/pos/attachments-typed-another-ident/Macros_Test_2.scala
new file mode 100644
index 0000000000..022639bfe9
--- /dev/null
+++ b/test/files/pos/attachments-typed-another-ident/Macros_Test_2.scala
@@ -0,0 +1,5 @@
+object Test extends App {
+  def bar = 2
+  Macros.foo
+}
+
-- 
cgit v1.2.3


From 394cc426c1ff1da53146679b4e2995ece52a133e Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 21 Dec 2012 12:39:02 -0800
Subject: Fix and simplify typedTypeConstructor.

Investigating the useful output of devWarning (-Xdev people,
it's good for you) led back to this comment:

  "normalize to get rid of type aliases"

You may know that this is not all the normalizing does.
Normalizing also turns TypeRefs with unapplied arguments
(type constructors) into PolyTypes. That means that when
typedParentType would call typedTypeConstructor it would
find its parent had morphed into a PolyType. Not that it
noticed; it would blithely continue and unwittingly discard
the type arguments by way of appliedType (which smoothly
logged the incident, thank you appliedType.)

The simplification of typedTypeConstructor:

There was a whole complicated special treatment of AnyRef
here which appears to have become unnecessary. Removed special
treatment and lit a candle for regularity.

Updated lots of tests regarding newly not-so-special AnyRef.
---
 .../scala/tools/nsc/typechecker/Typers.scala       |  31 ++----
 test/files/jvm/annotations.check                   |   3 -
 test/files/neg/override-object-no.check            |   4 +-
 test/files/neg/t2078.check                         |   2 +-
 test/files/neg/t2336.check                         |   2 +-
 test/files/neg/t3691.check                         |   2 +-
 test/files/neg/t4877.check                         |   6 +-
 test/files/neg/t5060.check                         |   4 +-
 test/files/neg/t5063.check                         |   2 +-
 test/files/neg/t6436.check                         |   4 +-
 test/files/neg/t6436b.check                        |   4 +-
 test/files/neg/t963.check                          |   2 +-
 test/files/run/existentials-in-compiler.check      | 104 ++++++++++-----------
 test/files/run/existentials3-new.check             |   4 +-
 test/files/run/macro-declared-in-trait.check       |   2 +-
 test/files/run/reflection-equality.check           |   2 +-
 test/files/run/repl-colon-type.check               |   8 +-
 test/files/run/repl-parens.check                   |   2 +-
 test/files/run/t4172.check                         |   2 +-
 test/files/run/t5256a.check                        |   2 +-
 test/files/run/t5256b.check                        |   2 +-
 test/files/run/t5256d.check                        |   2 +-
 test/files/run/t5256e.check                        |   2 +-
 test/files/run/t5256f.check                        |   4 +-
 test/files/scalap/abstractClass/result.test        |   2 +-
 test/files/scalap/abstractMethod/result.test       |   2 +-
 test/files/scalap/cbnParam/result.test             |   2 +-
 test/files/scalap/classPrivate/result.test         |   4 +-
 test/files/scalap/classWithExistential/result.test |   2 +-
 .../scalap/classWithSelfAnnotation/result.test     |   2 +-
 test/files/scalap/covariantParam/result.test       |   2 +-
 test/files/scalap/defaultParameter/result.test     |   4 +-
 test/files/scalap/implicitParam/result.test        |   2 +-
 test/files/scalap/packageObject/result.test        |   2 +-
 test/files/scalap/paramClauses/result.test         |   2 +-
 test/files/scalap/paramNames/result.test           |   2 +-
 test/files/scalap/sequenceParam/result.test        |   2 +-
 test/files/scalap/simpleClass/result.test          |   2 +-
 test/files/scalap/traitObject/result.test          |   4 +-
 test/files/scalap/typeAnnotations/result.test      |   2 +-
 test/files/scalap/valAndVar/result.test            |   2 +-
 test/files/scalap/wildcardType/result.test         |   2 +-
 42 files changed, 115 insertions(+), 129 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index a3688f249d..ad2ec7ff6c 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -5307,29 +5307,18 @@ trait Typers extends Modes with Adaptations with Tags {
     def typedTypeConstructor(tree: Tree, mode: Int): Tree = {
       val result = typed(tree, forTypeMode(mode) | FUNmode, WildcardType)
 
-      val restpe = result.tpe.normalize // normalize to get rid of type aliases for the following check (#1241)
-      if (!phase.erasedTypes && restpe.isInstanceOf[TypeRef] && !restpe.prefix.isStable && !context.unit.isJava) {
-        // The isJava exception if OK only because the only type constructors scalac gets
-        // to see are those in the signatures. These do not need a unique object as a prefix.
-        // The situation is different for new's and super's, but scalac does not look deep
-        // enough to see those. See #3938
-        ConstructorPrefixError(tree, restpe)
-      } else {
-        //@M fix for #2208
-        // if there are no type arguments, normalization does not bypass any checks, so perform it to get rid of AnyRef
-        if (result.tpe.typeArgs.isEmpty) {
-          // minimal check: if(result.tpe.typeSymbolDirect eq AnyRefClass) {
-          // must expand the fake AnyRef type alias, because bootstrapping (init in Definitions) is not
-          // designed to deal with the cycles in the scala package (ScalaObject extends
-          // AnyRef, but the AnyRef type alias is entered after the scala package is
-          // loaded and completed, so that ScalaObject is unpickled while AnyRef is not
-          // yet defined )
-          // !!! TODO - revisit now that ScalaObject is gone.
-          result setType(restpe)
-        } else { // must not normalize: type application must be (bounds-)checked (during RefChecks), see #2208
+      // get rid of type aliases for the following check (#1241)
+      result.tpe.dealias match {
+        case restpe @ TypeRef(pre, _, _) if !phase.erasedTypes && !pre.isStable && !context.unit.isJava =>
+          // The isJava exception if OK only because the only type constructors scalac gets
+          // to see are those in the signatures. These do not need a unique object as a prefix.
+          // The situation is different for new's and super's, but scalac does not look deep
+          // enough to see those. See #3938
+          ConstructorPrefixError(tree, restpe)
+        case _ =>
+          // must not normalize: type application must be (bounds-)checked (during RefChecks), see #2208
           // during uncurry (after refchecks), all types are normalized
           result
-        }
       }
     }
 
diff --git a/test/files/jvm/annotations.check b/test/files/jvm/annotations.check
index e307f8930d..8a4d58d56c 100644
--- a/test/files/jvm/annotations.check
+++ b/test/files/jvm/annotations.check
@@ -28,9 +28,6 @@ public Test4$Foo8(int)
 @test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://eppli.com)
 private int Test4$Foo9.z
 
-@test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://eppli.com)
-public int Test4$Foo9.getZ()
-
 @test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://apple.com)
 public int Test4$Foo9.x()
 
diff --git a/test/files/neg/override-object-no.check b/test/files/neg/override-object-no.check
index 52bad2b937..9cfda80fc3 100644
--- a/test/files/neg/override-object-no.check
+++ b/test/files/neg/override-object-no.check
@@ -6,8 +6,8 @@ an overriding object must conform to the overridden object's class bound;
                     ^
 override-object-no.scala:21: error: overriding object Bar in trait Quux1 with object Bar in trait Quux2:
 an overriding object must conform to the overridden object's class bound;
- found   : Object{def g: String}
- required: Object{def g: Int}
+ found   : AnyRef{def g: String}
+ required: AnyRef{def g: Int}
   trait Quux2 extends Quux1 { override object Bar { def g = "abc" } } // err
                                               ^
 override-object-no.scala:25: error: overriding object Bar in trait Quux3;
diff --git a/test/files/neg/t2078.check b/test/files/neg/t2078.check
index 3cdaa7d27a..00bb323a0b 100644
--- a/test/files/neg/t2078.check
+++ b/test/files/neg/t2078.check
@@ -1,4 +1,4 @@
-t2078.scala:2: error: contravariant type S occurs in covariant position in type => Object{val x: S} of value f
+t2078.scala:2: error: contravariant type S occurs in covariant position in type => AnyRef{val x: S} of value f
   val f  = new { val x = y }
       ^
 one error found
diff --git a/test/files/neg/t2336.check b/test/files/neg/t2336.check
index 983717469c..28acd4d179 100644
--- a/test/files/neg/t2336.check
+++ b/test/files/neg/t2336.check
@@ -1,4 +1,4 @@
-t2336.scala:6: error: type Foo[Int] is not a stable prefix
+t2336.scala:6: error: Foo[Int] is not a legal prefix for a constructor
   new Foo[Int]#Bar(0)
                ^
 one error found
diff --git a/test/files/neg/t3691.check b/test/files/neg/t3691.check
index bdf6c268b2..6a7e13049a 100644
--- a/test/files/neg/t3691.check
+++ b/test/files/neg/t3691.check
@@ -9,7 +9,7 @@ t3691.scala:5: error: type mismatch;
  val c = (new A[String]{}): { type A } // not ok
           ^
 t3691.scala:7: error: type mismatch;
- found   : Object{type A = String}
+ found   : AnyRef{type A = String}
  required: AnyRef{type A[X]}
  val x = (new { type A = String }): { type A[X] } // not ok
           ^
diff --git a/test/files/neg/t4877.check b/test/files/neg/t4877.check
index a4b1e6a50d..5a2413ca8b 100644
--- a/test/files/neg/t4877.check
+++ b/test/files/neg/t4877.check
@@ -1,10 +1,10 @@
 t4877.scala:4: error: type mismatch;
- found   : Object{def bar: Int}
+ found   : AnyRef{def bar: Int}
  required: AnyRef{def bar: String}
   def foo: AnyRef { def bar: String } = new AnyRef { def bar = 42 }
                                         ^
 t4877.scala:6: error: type mismatch;
- found   : Object{def bar(x: Int): String}
+ found   : AnyRef{def bar(x: Int): String}
  required: AnyRef{def bar(x: Int): Int}
   def foo3: AnyRef { def bar(x: Int): Int } = new AnyRef { def bar(x: Int) = "abc" }
                                               ^
@@ -14,7 +14,7 @@ t4877.scala:7: error: type mismatch;
   def foo4: C { def bar(x: Int): Int ; def quux(x: Int): Int } = new C { def bar(x: Int) = 5 }
                                                                  ^
 t4877.scala:17: error: type mismatch;
- found   : Object{type Mom = String; def bar(x: Int): Int; def bippy(): List[Int]}
+ found   : AnyRef{type Mom = String; def bar(x: Int): Int; def bippy(): List[Int]}
  required: B.this.Bippy
     (which expands to)  AnyRef{type Mom; def bar(x: Int): this.Mom; def bippy(): List[this.Mom]}
   val x: Bippy = new AnyRef {
diff --git a/test/files/neg/t5060.check b/test/files/neg/t5060.check
index e71f30ccdb..09b2d9a4b1 100644
--- a/test/files/neg/t5060.check
+++ b/test/files/neg/t5060.check
@@ -1,7 +1,7 @@
-t5060.scala:2: error: covariant type T occurs in contravariant position in type => Object{def contains(x: T): Unit} of value foo0
+t5060.scala:2: error: covariant type T occurs in contravariant position in type => AnyRef{def contains(x: T): Unit} of value foo0
   val foo0 = {
       ^
-t5060.scala:6: error: covariant type T occurs in contravariant position in type => Object{def contains(x: T): Unit} of method foo1
+t5060.scala:6: error: covariant type T occurs in contravariant position in type => AnyRef{def contains(x: T): Unit} of method foo1
   def foo1 = {
       ^
 two errors found
diff --git a/test/files/neg/t5063.check b/test/files/neg/t5063.check
index 84690d0a1d..c6e553c1b5 100644
--- a/test/files/neg/t5063.check
+++ b/test/files/neg/t5063.check
@@ -1,4 +1,4 @@
-t5063.scala:2: error: value + is not a member of Object
+t5063.scala:2: error: value + is not a member of AnyRef
   super.+("")
         ^
 one error found
diff --git a/test/files/neg/t6436.check b/test/files/neg/t6436.check
index ecb28f9100..5cee6fb558 100644
--- a/test/files/neg/t6436.check
+++ b/test/files/neg/t6436.check
@@ -2,8 +2,8 @@ t6436.scala:8: error: type mismatch;
  found   : StringContext
  required: ?{def q: ?}
 Note that implicit conversions are not applicable because they are ambiguous:
- both method foo1 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing}
- and method foo2 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing}
+ both method foo1 in object quasiquotes of type (ctx: StringContext)AnyRef{def q: Nothing}
+ and method foo2 in object quasiquotes of type (ctx: StringContext)AnyRef{def q: Nothing}
  are possible conversion functions from StringContext to ?{def q: ?}
   println(q"a")
           ^
diff --git a/test/files/neg/t6436b.check b/test/files/neg/t6436b.check
index b3c2d73739..21ab972b79 100644
--- a/test/files/neg/t6436b.check
+++ b/test/files/neg/t6436b.check
@@ -2,8 +2,8 @@ t6436b.scala:8: error: type mismatch;
  found   : StringContext
  required: ?{def q: ?}
 Note that implicit conversions are not applicable because they are ambiguous:
- both method foo1 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing}
- and method foo2 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing}
+ both method foo1 in object quasiquotes of type (ctx: StringContext)AnyRef{def q: Nothing}
+ and method foo2 in object quasiquotes of type (ctx: StringContext)AnyRef{def q: Nothing}
  are possible conversion functions from StringContext to ?{def q: ?}
   println(StringContext("a").q())
                        ^
diff --git a/test/files/neg/t963.check b/test/files/neg/t963.check
index 1f2d0687b3..4dc202c7bd 100644
--- a/test/files/neg/t963.check
+++ b/test/files/neg/t963.check
@@ -5,7 +5,7 @@ t963.scala:17: error: stable identifier required, but Test.this.y4.x found.
   val w4 : y4.x.type = y4.x
               ^
 t963.scala:10: error: type mismatch;
- found   : Object{def x: Integer}
+ found   : AnyRef{def x: Integer}
  required: AnyRef{val x: Integer}
   val y2 : { val x : java.lang.Integer  } = new { def x = new java.lang.Integer(r.nextInt) }
                                             ^
diff --git a/test/files/run/existentials-in-compiler.check b/test/files/run/existentials-in-compiler.check
index 4df4b0ca96..0d7a9298b4 100644
--- a/test/files/run/existentials-in-compiler.check
+++ b/test/files/run/existentials-in-compiler.check
@@ -1,156 +1,156 @@
-abstract trait Bippy[A <: AnyRef, B] extends Object
+abstract trait Bippy[A <: AnyRef, B] extends AnyRef
     extest.Bippy[_ <: AnyRef, _]
 
-abstract trait BippyBud[A <: AnyRef, B, C <: List[A]] extends Object
+abstract trait BippyBud[A <: AnyRef, B, C <: List[A]] extends AnyRef
     extest.BippyBud[A,B,C] forSome { A <: AnyRef; B; C <: List[A] }
 
-abstract trait BippyLike[A <: AnyRef, B <: List[A], This <: extest.BippyLike[A,B,This] with extest.Bippy[A,B]] extends Object
+abstract trait BippyLike[A <: AnyRef, B <: List[A], This <: extest.BippyLike[A,B,This] with extest.Bippy[A,B]] extends AnyRef
     extest.BippyLike[A,B,This] forSome { A <: AnyRef; B <: List[A]; This <: extest.BippyLike[A,B,This] with extest.Bippy[A,B] }
 
-abstract trait Contra[-A >: AnyRef, -B] extends Object
+abstract trait Contra[-A >: AnyRef, -B] extends AnyRef
     extest.Contra[_ >: AnyRef, _]
 
-abstract trait ContraLike[-A >: AnyRef, -B >: List[A]] extends Object
+abstract trait ContraLike[-A >: AnyRef, -B >: List[A]] extends AnyRef
     extest.ContraLike[A,B] forSome { -A >: AnyRef; -B >: List[A] }
 
-abstract trait Cov01[+A <: AnyRef, +B] extends Object
+abstract trait Cov01[+A <: AnyRef, +B] extends AnyRef
     extest.Cov01[_ <: AnyRef, _]
 
-abstract trait Cov02[+A <: AnyRef, B] extends Object
+abstract trait Cov02[+A <: AnyRef, B] extends AnyRef
     extest.Cov02[_ <: AnyRef, _]
 
-abstract trait Cov03[+A <: AnyRef, -B] extends Object
+abstract trait Cov03[+A <: AnyRef, -B] extends AnyRef
     extest.Cov03[_ <: AnyRef, _]
 
-abstract trait Cov04[A <: AnyRef, +B] extends Object
+abstract trait Cov04[A <: AnyRef, +B] extends AnyRef
     extest.Cov04[_ <: AnyRef, _]
 
-abstract trait Cov05[A <: AnyRef, B] extends Object
+abstract trait Cov05[A <: AnyRef, B] extends AnyRef
     extest.Cov05[_ <: AnyRef, _]
 
-abstract trait Cov06[A <: AnyRef, -B] extends Object
+abstract trait Cov06[A <: AnyRef, -B] extends AnyRef
     extest.Cov06[_ <: AnyRef, _]
 
-abstract trait Cov07[-A <: AnyRef, +B] extends Object
+abstract trait Cov07[-A <: AnyRef, +B] extends AnyRef
     extest.Cov07[_ <: AnyRef, _]
 
-abstract trait Cov08[-A <: AnyRef, B] extends Object
+abstract trait Cov08[-A <: AnyRef, B] extends AnyRef
     extest.Cov08[_ <: AnyRef, _]
 
-abstract trait Cov09[-A <: AnyRef, -B] extends Object
+abstract trait Cov09[-A <: AnyRef, -B] extends AnyRef
     extest.Cov09[_ <: AnyRef, _]
 
-abstract trait Cov11[+A <: AnyRef, +B <: List[_]] extends Object
+abstract trait Cov11[+A <: AnyRef, +B <: List[_]] extends AnyRef
     extest.Cov11[_ <: AnyRef, _ <: List[_]]
 
-abstract trait Cov12[+A <: AnyRef, B <: List[_]] extends Object
+abstract trait Cov12[+A <: AnyRef, B <: List[_]] extends AnyRef
     extest.Cov12[_ <: AnyRef, _ <: List[_]]
 
-abstract trait Cov13[+A <: AnyRef, -B <: List[_]] extends Object
+abstract trait Cov13[+A <: AnyRef, -B <: List[_]] extends AnyRef
     extest.Cov13[_ <: AnyRef, _ <: List[_]]
 
-abstract trait Cov14[A <: AnyRef, +B <: List[_]] extends Object
+abstract trait Cov14[A <: AnyRef, +B <: List[_]] extends AnyRef
     extest.Cov14[_ <: AnyRef, _ <: List[_]]
 
-abstract trait Cov15[A <: AnyRef, B <: List[_]] extends Object
+abstract trait Cov15[A <: AnyRef, B <: List[_]] extends AnyRef
     extest.Cov15[_ <: AnyRef, _ <: List[_]]
 
-abstract trait Cov16[A <: AnyRef, -B <: List[_]] extends Object
+abstract trait Cov16[A <: AnyRef, -B <: List[_]] extends AnyRef
     extest.Cov16[_ <: AnyRef, _ <: List[_]]
 
-abstract trait Cov17[-A <: AnyRef, +B <: List[_]] extends Object
+abstract trait Cov17[-A <: AnyRef, +B <: List[_]] extends AnyRef
     extest.Cov17[_ <: AnyRef, _ <: List[_]]
 
-abstract trait Cov18[-A <: AnyRef, B <: List[_]] extends Object
+abstract trait Cov18[-A <: AnyRef, B <: List[_]] extends AnyRef
     extest.Cov18[_ <: AnyRef, _ <: List[_]]
 
-abstract trait Cov19[-A <: AnyRef, -B <: List[_]] extends Object
+abstract trait Cov19[-A <: AnyRef, -B <: List[_]] extends AnyRef
     extest.Cov19[_ <: AnyRef, _ <: List[_]]
 
-abstract trait Cov21[+A, +B] extends Object
+abstract trait Cov21[+A, +B] extends AnyRef
     extest.Cov21[_, _]
 
-abstract trait Cov22[+A, B] extends Object
+abstract trait Cov22[+A, B] extends AnyRef
     extest.Cov22[_, _]
 
-abstract trait Cov23[+A, -B] extends Object
+abstract trait Cov23[+A, -B] extends AnyRef
     extest.Cov23[_, _]
 
-abstract trait Cov24[A, +B] extends Object
+abstract trait Cov24[A, +B] extends AnyRef
     extest.Cov24[_, _]
 
-abstract trait Cov25[A, B] extends Object
+abstract trait Cov25[A, B] extends AnyRef
     extest.Cov25[_, _]
 
-abstract trait Cov26[A, -B] extends Object
+abstract trait Cov26[A, -B] extends AnyRef
     extest.Cov26[_, _]
 
-abstract trait Cov27[-A, +B] extends Object
+abstract trait Cov27[-A, +B] extends AnyRef
     extest.Cov27[_, _]
 
-abstract trait Cov28[-A, B] extends Object
+abstract trait Cov28[-A, B] extends AnyRef
     extest.Cov28[_, _]
 
-abstract trait Cov29[-A, -B] extends Object
+abstract trait Cov29[-A, -B] extends AnyRef
     extest.Cov29[_, _]
 
-abstract trait Cov31[+A, +B, C <: (A, B)] extends Object
+abstract trait Cov31[+A, +B, C <: (A, B)] extends AnyRef
     extest.Cov31[A,B,C] forSome { +A; +B; C <: (A, B) }
 
-abstract trait Cov32[+A, B, C <: (A, B)] extends Object
+abstract trait Cov32[+A, B, C <: (A, B)] extends AnyRef
     extest.Cov32[A,B,C] forSome { +A; B; C <: (A, B) }
 
-abstract trait Cov33[+A, -B, C <: Tuple2[A, _]] extends Object
+abstract trait Cov33[+A, -B, C <: Tuple2[A, _]] extends AnyRef
     extest.Cov33[A,B,C] forSome { +A; -B; C <: Tuple2[A, _] }
 
-abstract trait Cov34[A, +B, C <: (A, B)] extends Object
+abstract trait Cov34[A, +B, C <: (A, B)] extends AnyRef
     extest.Cov34[A,B,C] forSome { A; +B; C <: (A, B) }
 
-abstract trait Cov35[A, B, C <: (A, B)] extends Object
+abstract trait Cov35[A, B, C <: (A, B)] extends AnyRef
     extest.Cov35[A,B,C] forSome { A; B; C <: (A, B) }
 
-abstract trait Cov36[A, -B, C <: Tuple2[A, _]] extends Object
+abstract trait Cov36[A, -B, C <: Tuple2[A, _]] extends AnyRef
     extest.Cov36[A,B,C] forSome { A; -B; C <: Tuple2[A, _] }
 
-abstract trait Cov37[-A, +B, C <: Tuple2[_, B]] extends Object
+abstract trait Cov37[-A, +B, C <: Tuple2[_, B]] extends AnyRef
     extest.Cov37[A,B,C] forSome { -A; +B; C <: Tuple2[_, B] }
 
-abstract trait Cov38[-A, B, C <: Tuple2[_, B]] extends Object
+abstract trait Cov38[-A, B, C <: Tuple2[_, B]] extends AnyRef
     extest.Cov38[A,B,C] forSome { -A; B; C <: Tuple2[_, B] }
 
-abstract trait Cov39[-A, -B, C <: Tuple2[_, _]] extends Object
+abstract trait Cov39[-A, -B, C <: Tuple2[_, _]] extends AnyRef
     extest.Cov39[_, _, _ <: Tuple2[_, _]]
 
-abstract trait Cov41[+A >: Null, +B] extends Object
+abstract trait Cov41[+A >: Null, +B] extends AnyRef
     extest.Cov41[_ >: Null, _]
 
-abstract trait Cov42[+A >: Null, B] extends Object
+abstract trait Cov42[+A >: Null, B] extends AnyRef
     extest.Cov42[_ >: Null, _]
 
-abstract trait Cov43[+A >: Null, -B] extends Object
+abstract trait Cov43[+A >: Null, -B] extends AnyRef
     extest.Cov43[_ >: Null, _]
 
-abstract trait Cov44[A >: Null, +B] extends Object
+abstract trait Cov44[A >: Null, +B] extends AnyRef
     extest.Cov44[_ >: Null, _]
 
-abstract trait Cov45[A >: Null, B] extends Object
+abstract trait Cov45[A >: Null, B] extends AnyRef
     extest.Cov45[_ >: Null, _]
 
-abstract trait Cov46[A >: Null, -B] extends Object
+abstract trait Cov46[A >: Null, -B] extends AnyRef
     extest.Cov46[_ >: Null, _]
 
-abstract trait Cov47[-A >: Null, +B] extends Object
+abstract trait Cov47[-A >: Null, +B] extends AnyRef
     extest.Cov47[_ >: Null, _]
 
-abstract trait Cov48[-A >: Null, B] extends Object
+abstract trait Cov48[-A >: Null, B] extends AnyRef
     extest.Cov48[_ >: Null, _]
 
-abstract trait Cov49[-A >: Null, -B] extends Object
+abstract trait Cov49[-A >: Null, -B] extends AnyRef
     extest.Cov49[_ >: Null, _]
 
-abstract trait Covariant[+A <: AnyRef, +B] extends Object
+abstract trait Covariant[+A <: AnyRef, +B] extends AnyRef
     extest.Covariant[_ <: AnyRef, _]
 
-abstract trait CovariantLike[+A <: AnyRef, +B <: List[A], +This <: extest.CovariantLike[A,B,This] with extest.Covariant[A,B]] extends Object
+abstract trait CovariantLike[+A <: AnyRef, +B <: List[A], +This <: extest.CovariantLike[A,B,This] with extest.Covariant[A,B]] extends AnyRef
     extest.CovariantLike[A,B,This] forSome { +A <: AnyRef; +B <: List[A]; +This <: extest.CovariantLike[A,B,This] with extest.Covariant[A,B] }
 
diff --git a/test/files/run/existentials3-new.check b/test/files/run/existentials3-new.check
index 00614b19db..8f7dd701ac 100644
--- a/test/files/run/existentials3-new.check
+++ b/test/files/run/existentials3-new.check
@@ -7,7 +7,7 @@ Test.ToS, t=RefinedType, s=f5
 () => Test.ToS, t=TypeRef, s=trait Function0
 $anon, t=TypeRef, s=type $anon
 $anon, t=TypeRef, s=type $anon
-List[java.lang.Object{type T1}#T1], t=TypeRef, s=class List
+List[AnyRef{type T1}#T1], t=TypeRef, s=class List
 List[Seq[Int]], t=TypeRef, s=class List
 List[Seq[U forSome { type U <: Int }]], t=TypeRef, s=class List
 Bar.type, t=TypeRef, s=type Bar.type
@@ -19,6 +19,6 @@ Test.ToS, t=RefinedType, s=g5
 () => Test.ToS, t=TypeRef, s=trait Function0
 $anon, t=TypeRef, s=type $anon
 $anon, t=TypeRef, s=type $anon
-List[java.lang.Object{type T1}#T1], t=TypeRef, s=class List
+List[AnyRef{type T1}#T1], t=TypeRef, s=class List
 List[Seq[Int]], t=TypeRef, s=class List
 List[Seq[U forSome { type U <: Int }]], t=TypeRef, s=class List
diff --git a/test/files/run/macro-declared-in-trait.check b/test/files/run/macro-declared-in-trait.check
index 104ff1e99b..0d70ac74f3 100644
--- a/test/files/run/macro-declared-in-trait.check
+++ b/test/files/run/macro-declared-in-trait.check
@@ -1,5 +1,5 @@
 prefix = Expr[Nothing]({
-  final class $anon extends Object with Base {
+  final class $anon extends AnyRef with Base {
     def <init>(): anonymous class $anon = {
       $anon.super.<init>();
       ()
diff --git a/test/files/run/reflection-equality.check b/test/files/run/reflection-equality.check
index 17c1f6dd70..65b525731f 100644
--- a/test/files/run/reflection-equality.check
+++ b/test/files/run/reflection-equality.check
@@ -24,7 +24,7 @@ cs: reflect.runtime.universe.ClassSymbol = class X
 
 scala> val ts: Type = cs.typeSignature
 ts: reflect.runtime.universe.Type = 
-java.lang.Object {
+scala.AnyRef {
   def <init>(): X
   def methodIntIntInt(x: scala.Int,y: scala.Int): scala.Int
 }
diff --git a/test/files/run/repl-colon-type.check b/test/files/run/repl-colon-type.check
index 7716221f54..4cd0e1d588 100644
--- a/test/files/run/repl-colon-type.check
+++ b/test/files/run/repl-colon-type.check
@@ -75,10 +75,10 @@ scala> :type -v List(1,2,3) filter _
 
 // Internal Type structure
 TypeRef(
-  TypeSymbol(abstract trait Function1[-T1, +R] extends Object)
+  TypeSymbol(abstract trait Function1[-T1, +R] extends AnyRef)
   args = List(
     TypeRef(
-      TypeSymbol(abstract trait Function1[-T1, +R] extends Object)
+      TypeSymbol(abstract trait Function1[-T1, +R] extends AnyRef)
       args = List(
         TypeRef(TypeSymbol(final abstract class Int extends AnyVal))
         TypeRef(
@@ -145,7 +145,7 @@ Int => Iterator[List[Nothing]]
 
 // Internal Type structure
 TypeRef(
-  TypeSymbol(abstract trait Function1[-T1, +R] extends Object)
+  TypeSymbol(abstract trait Function1[-T1, +R] extends AnyRef)
   args = List(
     TypeRef(TypeSymbol(final abstract class Int extends AnyVal))
     TypeRef(
@@ -178,7 +178,7 @@ PolyType(
   typeParams = List(TypeParam(T <: AnyVal))
   resultType = NullaryMethodType(
     TypeRef(
-      TypeSymbol(abstract trait Function1[-T1, +R] extends Object)
+      TypeSymbol(abstract trait Function1[-T1, +R] extends AnyRef)
       args = List(
         TypeRef(TypeSymbol(final abstract class Int extends AnyVal))
         TypeRef(
diff --git a/test/files/run/repl-parens.check b/test/files/run/repl-parens.check
index 4b7ce6b059..15f4b4524a 100644
--- a/test/files/run/repl-parens.check
+++ b/test/files/run/repl-parens.check
@@ -66,7 +66,7 @@ scala> 55 ; () => 5
 res13: () => Int = <function0>
 
 scala> () => { class X ; new X }
-res14: () => Object = <function0>
+res14: () => AnyRef = <function0>
 
 scala> 
 
diff --git a/test/files/run/t4172.check b/test/files/run/t4172.check
index f16c9e5151..94cdff4870 100644
--- a/test/files/run/t4172.check
+++ b/test/files/run/t4172.check
@@ -5,7 +5,7 @@ scala>
 
 scala>     val c = { class C { override def toString = "C" }; ((new C, new C { def f = 2 })) }
 warning: there were 1 feature warnings; re-run with -feature for details
-c: (C, C{def f: Int}) forSome { type C <: Object } = (C,C)
+c: (C, C{def f: Int}) forSome { type C <: AnyRef } = (C,C)
 
 scala> 
 
diff --git a/test/files/run/t5256a.check b/test/files/run/t5256a.check
index 7e60139db3..09b5a02831 100644
--- a/test/files/run/t5256a.check
+++ b/test/files/run/t5256a.check
@@ -1,6 +1,6 @@
 class A
 A
-Object {
+AnyRef {
   def <init>(): A
   def foo: Nothing
 }
diff --git a/test/files/run/t5256b.check b/test/files/run/t5256b.check
index a80df6eb30..ca93aaa706 100644
--- a/test/files/run/t5256b.check
+++ b/test/files/run/t5256b.check
@@ -1,6 +1,6 @@
 class A
 Test.A
-Object {
+AnyRef {
   def <init>(): Test.A
   def foo: Nothing
 }
diff --git a/test/files/run/t5256d.check b/test/files/run/t5256d.check
index 9742ae572e..b7617e80a2 100644
--- a/test/files/run/t5256d.check
+++ b/test/files/run/t5256d.check
@@ -22,7 +22,7 @@ scala> println(c.fullName)
 $line8.$read.$iw.$iw.$iw.$iw.A
 
 scala> println(c.typeSignature)
-java.lang.Object {
+scala.AnyRef {
   def <init>(): A
   def foo: scala.Nothing
 }
diff --git a/test/files/run/t5256e.check b/test/files/run/t5256e.check
index 011115720c..ed3513183e 100644
--- a/test/files/run/t5256e.check
+++ b/test/files/run/t5256e.check
@@ -1,6 +1,6 @@
 class A
 Test.C.A
-Object {
+AnyRef {
   def <init>(): C.this.A
   def foo: Nothing
 }
diff --git a/test/files/run/t5256f.check b/test/files/run/t5256f.check
index e0fec85596..6a89d0b86a 100644
--- a/test/files/run/t5256f.check
+++ b/test/files/run/t5256f.check
@@ -1,12 +1,12 @@
 class A1
 Test.A1
-Object {
+AnyRef {
   def <init>(): Test.A1
   def foo: Nothing
 }
 class A2
 Test.A2
-Object {
+AnyRef {
   def <init>(): Test.this.A2
   def foo: Nothing
 }
diff --git a/test/files/scalap/abstractClass/result.test b/test/files/scalap/abstractClass/result.test
index 9163346fc6..ef1daac23d 100644
--- a/test/files/scalap/abstractClass/result.test
+++ b/test/files/scalap/abstractClass/result.test
@@ -1,4 +1,4 @@
-abstract class AbstractClass extends java.lang.Object {
+abstract class AbstractClass extends scala.AnyRef {
   def this() = { /* compiled code */ }
   def foo : scala.Predef.String
 }
diff --git a/test/files/scalap/abstractMethod/result.test b/test/files/scalap/abstractMethod/result.test
index 90f572f258..40fa02d408 100644
--- a/test/files/scalap/abstractMethod/result.test
+++ b/test/files/scalap/abstractMethod/result.test
@@ -1,4 +1,4 @@
-trait AbstractMethod extends java.lang.Object {
+trait AbstractMethod extends scala.AnyRef {
   def $init$() : scala.Unit = { /* compiled code */ }
   def arity : scala.Int
   def isCool : scala.Boolean = { /* compiled code */ }
diff --git a/test/files/scalap/cbnParam/result.test b/test/files/scalap/cbnParam/result.test
index fbe035d63c..52ecb6ae66 100644
--- a/test/files/scalap/cbnParam/result.test
+++ b/test/files/scalap/cbnParam/result.test
@@ -1,3 +1,3 @@
-class CbnParam extends java.lang.Object {
+class CbnParam extends scala.AnyRef {
   def this(s : => scala.Predef.String) = { /* compiled code */ }
 }
diff --git a/test/files/scalap/classPrivate/result.test b/test/files/scalap/classPrivate/result.test
index 5f2e1cc00e..ab2d40cdaf 100644
--- a/test/files/scalap/classPrivate/result.test
+++ b/test/files/scalap/classPrivate/result.test
@@ -1,7 +1,7 @@
-class ClassPrivate extends java.lang.Object {
+class ClassPrivate extends scala.AnyRef {
   def this() = { /* compiled code */ }
   def baz : scala.Int = { /* compiled code */ }
-  class Outer extends java.lang.Object {
+  class Outer extends scala.AnyRef {
     def this() = { /* compiled code */ }
     private[ClassPrivate] def qux : scala.Int = { /* compiled code */ }
   }
diff --git a/test/files/scalap/classWithExistential/result.test b/test/files/scalap/classWithExistential/result.test
index b8ce005da9..caee3fd6de 100644
--- a/test/files/scalap/classWithExistential/result.test
+++ b/test/files/scalap/classWithExistential/result.test
@@ -1,4 +1,4 @@
-class ClassWithExistential extends java.lang.Object {
+class ClassWithExistential extends scala.AnyRef {
   def this() = { /* compiled code */ }
   def foo[A, B] : scala.Function1[A, B forSome {type A <: scala.Seq[scala.Int]; type B >: scala.Predef.String}] = { /* compiled code */ }
 }
diff --git a/test/files/scalap/classWithSelfAnnotation/result.test b/test/files/scalap/classWithSelfAnnotation/result.test
index df7bd86643..82bbd9e8df 100644
--- a/test/files/scalap/classWithSelfAnnotation/result.test
+++ b/test/files/scalap/classWithSelfAnnotation/result.test
@@ -1,4 +1,4 @@
-class ClassWithSelfAnnotation extends java.lang.Object {
+class ClassWithSelfAnnotation extends scala.AnyRef {
  this : ClassWithSelfAnnotation with java.lang.CharSequence =>
   def this() = { /* compiled code */ }
   def foo : scala.Int = { /* compiled code */ }
diff --git a/test/files/scalap/covariantParam/result.test b/test/files/scalap/covariantParam/result.test
index 2f52f1f28e..f7a3c98966 100644
--- a/test/files/scalap/covariantParam/result.test
+++ b/test/files/scalap/covariantParam/result.test
@@ -1,4 +1,4 @@
-class CovariantParam[+A] extends java.lang.Object {
+class CovariantParam[+A] extends scala.AnyRef {
   def this() = { /* compiled code */ }
   def foo[A](a : A) : scala.Int = { /* compiled code */ }
 }
diff --git a/test/files/scalap/defaultParameter/result.test b/test/files/scalap/defaultParameter/result.test
index 38bf6ac4e3..0c775ea7b5 100644
--- a/test/files/scalap/defaultParameter/result.test
+++ b/test/files/scalap/defaultParameter/result.test
@@ -1,3 +1,3 @@
-trait DefaultParameter extends java.lang.Object {
+trait DefaultParameter extends scala.AnyRef {
   def foo(s : scala.Predef.String) : scala.Unit
-}
\ No newline at end of file
+}
diff --git a/test/files/scalap/implicitParam/result.test b/test/files/scalap/implicitParam/result.test
index 0ea212dda6..a2cfd6092d 100644
--- a/test/files/scalap/implicitParam/result.test
+++ b/test/files/scalap/implicitParam/result.test
@@ -1,4 +1,4 @@
-class ImplicitParam extends java.lang.Object {
+class ImplicitParam extends scala.AnyRef {
   def this() = { /* compiled code */ }
   def foo(i : scala.Int)(implicit f : scala.Float, d : scala.Double) : scala.Int = { /* compiled code */ }
 }
diff --git a/test/files/scalap/packageObject/result.test b/test/files/scalap/packageObject/result.test
index 94c6a01b08..5732d92958 100644
--- a/test/files/scalap/packageObject/result.test
+++ b/test/files/scalap/packageObject/result.test
@@ -1,4 +1,4 @@
-package object PackageObject extends java.lang.Object {
+package object PackageObject extends scala.AnyRef {
   def this() = { /* compiled code */ }
   type A = scala.Predef.String
   def foo(i : scala.Int) : scala.Int = { /* compiled code */ }
diff --git a/test/files/scalap/paramClauses/result.test b/test/files/scalap/paramClauses/result.test
index dc4397386c..3a141e8faf 100644
--- a/test/files/scalap/paramClauses/result.test
+++ b/test/files/scalap/paramClauses/result.test
@@ -1,4 +1,4 @@
-class ParamClauses extends java.lang.Object {
+class ParamClauses extends scala.AnyRef {
   def this() = { /* compiled code */ }
   def foo(i : scala.Int)(s : scala.Predef.String)(t : scala.Double) : scala.Int = { /* compiled code */ }
 }
diff --git a/test/files/scalap/paramNames/result.test b/test/files/scalap/paramNames/result.test
index 4d3c7d0c1e..85e37f858d 100644
--- a/test/files/scalap/paramNames/result.test
+++ b/test/files/scalap/paramNames/result.test
@@ -1,4 +1,4 @@
-class ParamNames extends java.lang.Object {
+class ParamNames extends scala.AnyRef {
   def this() = { /* compiled code */ }
   def foo(s : => scala.Seq[scala.Int], s2 : => scala.Seq[scala.Any]) : scala.Unit = { /* compiled code */ }
 }
diff --git a/test/files/scalap/sequenceParam/result.test b/test/files/scalap/sequenceParam/result.test
index ed47c094fe..142d92fea3 100644
--- a/test/files/scalap/sequenceParam/result.test
+++ b/test/files/scalap/sequenceParam/result.test
@@ -1,3 +1,3 @@
-class SequenceParam extends java.lang.Object {
+class SequenceParam extends scala.AnyRef {
   def this(s : scala.Predef.String, i : scala.Int*) = { /* compiled code */ }
 }
diff --git a/test/files/scalap/simpleClass/result.test b/test/files/scalap/simpleClass/result.test
index 905046ce52..4fdf25d1cf 100644
--- a/test/files/scalap/simpleClass/result.test
+++ b/test/files/scalap/simpleClass/result.test
@@ -1,4 +1,4 @@
-class SimpleClass extends java.lang.Object {
+class SimpleClass extends scala.AnyRef {
   def this() = { /* compiled code */ }
   def foo : scala.Int = { /* compiled code */ }
 }
diff --git a/test/files/scalap/traitObject/result.test b/test/files/scalap/traitObject/result.test
index d0521043c8..104ba14f1a 100644
--- a/test/files/scalap/traitObject/result.test
+++ b/test/files/scalap/traitObject/result.test
@@ -1,8 +1,8 @@
-trait TraitObject extends java.lang.Object {
+trait TraitObject extends scala.AnyRef {
   def $init$() : scala.Unit = { /* compiled code */ }
   def foo : scala.Int = { /* compiled code */ }
 }
-object TraitObject extends java.lang.Object {
+object TraitObject extends scala.AnyRef {
   def this() = { /* compiled code */ }
   def bar : scala.Int = { /* compiled code */ }
 }
diff --git a/test/files/scalap/typeAnnotations/result.test b/test/files/scalap/typeAnnotations/result.test
index d28712f12b..407b0235c6 100644
--- a/test/files/scalap/typeAnnotations/result.test
+++ b/test/files/scalap/typeAnnotations/result.test
@@ -1,4 +1,4 @@
-abstract class TypeAnnotations[@scala.specialized R] extends java.lang.Object {
+abstract class TypeAnnotations[@scala.specialized R] extends scala.AnyRef {
   def this() = { /* compiled code */ }
   @scala.specialized
   val x : scala.Int = { /* compiled code */ }
diff --git a/test/files/scalap/valAndVar/result.test b/test/files/scalap/valAndVar/result.test
index 90081acade..e940da9801 100644
--- a/test/files/scalap/valAndVar/result.test
+++ b/test/files/scalap/valAndVar/result.test
@@ -1,4 +1,4 @@
-class ValAndVar extends java.lang.Object {
+class ValAndVar extends scala.AnyRef {
   def this() = { /* compiled code */ }
   val foo : java.lang.String = { /* compiled code */ }
   var bar : scala.Int = { /* compiled code */ }
diff --git a/test/files/scalap/wildcardType/result.test b/test/files/scalap/wildcardType/result.test
index 28147b6605..e43261db32 100644
--- a/test/files/scalap/wildcardType/result.test
+++ b/test/files/scalap/wildcardType/result.test
@@ -1,3 +1,3 @@
-class WildcardType extends java.lang.Object {
+class WildcardType extends scala.AnyRef {
   def this(f : scala.Function1[scala.Int, _]) = { /* compiled code */ }
 }
-- 
cgit v1.2.3


From 422f461578ae0547181afe6d2c0c52ea1071d37b Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 22 Dec 2012 08:13:48 -0800
Subject: Shored up a hidden dealiasing dependency.

Like the comment says:

// This way typedNew always returns a dealiased type. This
// used to happen by accident for instantiations without type
// arguments due to ad hoc code in typedTypeConstructor, and
// annotations depended on it (to the extent that they worked,
// which they did not when given a parameterized type alias
// which dealiased to an annotation.) typedTypeConstructor
// dealiases nothing now, but it makes sense for a "new" to
// always be given a dealiased type.

PS:
Simply running the test suite is becoming more difficult all
the time. Running "ant test" includes time consuming activities
of niche interest such as all the osgi tests, but test.suite
manages to miss the continuations tests.
---
 src/compiler/scala/tools/nsc/typechecker/Typers.scala |  8 +++++++-
 test/files/continuations-neg/function2.check          |  2 +-
 test/files/continuations-neg/t5314-type-error.check   |  4 ++--
 test/files/jvm/annotations.check                      | 15 +++++++++++++++
 test/files/jvm/annotations.scala                      |  6 ++++++
 5 files changed, 31 insertions(+), 4 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index ad2ec7ff6c..abc5baff72 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -4208,7 +4208,13 @@ trait Typers extends Modes with Adaptations with Tags {
       def typedNew(tree: New) = {
         val tpt = tree.tpt
         val tpt1 = {
-          val tpt0 = typedTypeConstructor(tpt)
+          // This way typedNew always returns a dealiased type. This used to happen by accident
+          // for instantiations without type arguments due to ad hoc code in typedTypeConstructor,
+          // and annotations depended on it (to the extent that they worked, which they did
+          // not when given a parameterized type alias which dealiased to an annotation.)
+          // typedTypeConstructor dealiases nothing now, but it makes sense for a "new" to always be
+          // given a dealiased type.
+          val tpt0 = typedTypeConstructor(tpt) modifyType (_.dealias)
           if (checkStablePrefixClassType(tpt0))
             if (tpt0.hasSymbolField && !tpt0.symbol.typeParams.isEmpty) {
               context.undetparams = cloneSymbols(tpt0.symbol.typeParams)
diff --git a/test/files/continuations-neg/function2.check b/test/files/continuations-neg/function2.check
index 82b81c1444..4b1a6227bc 100644
--- a/test/files/continuations-neg/function2.check
+++ b/test/files/continuations-neg/function2.check
@@ -1,6 +1,6 @@
 function2.scala:11: error: type mismatch;
  found   : () => Int
- required: () => Int @util.continuations.cps[Int]
+ required: () => Int @scala.util.continuations.cpsParam[Int,Int]
     val g: () => Int @cps[Int] = f
                                  ^
 one error found
diff --git a/test/files/continuations-neg/t5314-type-error.check b/test/files/continuations-neg/t5314-type-error.check
index 1f4e46a7f2..e66c9d833f 100644
--- a/test/files/continuations-neg/t5314-type-error.check
+++ b/test/files/continuations-neg/t5314-type-error.check
@@ -1,6 +1,6 @@
 t5314-type-error.scala:7: error: type mismatch;
- found   : Int @util.continuations.cps[Int]
- required: Int @util.continuations.cps[String]
+ found   : Int @scala.util.continuations.cpsParam[Int,Int]
+ required: Int @scala.util.continuations.cpsParam[String,String]
   def bar(x:Int): Int @cps[String] = return foo(x)
                                                ^
 one error found
diff --git a/test/files/jvm/annotations.check b/test/files/jvm/annotations.check
index 8a4d58d56c..a8dc5ecdd1 100644
--- a/test/files/jvm/annotations.check
+++ b/test/files/jvm/annotations.check
@@ -28,6 +28,21 @@ public Test4$Foo8(int)
 @test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://eppli.com)
 private int Test4$Foo9.z
 
+@test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://eppli.com)
+private int Test4$Foo9.z2
+
+@test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://eppli.com)
+private int Test4$Foo9.z3
+
+@test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://eppli.com)
+public int Test4$Foo9.getZ()
+
+@test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://eppli.com)
+public int Test4$Foo9.getZ2()
+
+@test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://eppli.com)
+public int Test4$Foo9.getZ3()
+
 @test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://apple.com)
 public int Test4$Foo9.x()
 
diff --git a/test/files/jvm/annotations.scala b/test/files/jvm/annotations.scala
index 66ebde592b..77a45fae89 100644
--- a/test/files/jvm/annotations.scala
+++ b/test/files/jvm/annotations.scala
@@ -101,6 +101,12 @@ object Test4 {
 
     type myAnn = SourceAnnotation @beanGetter @field
     @BeanProperty @myAnn("http://eppli.com") var z = 0
+
+    type myAnn2[T] = SourceAnnotation @beanGetter @field
+    @BeanProperty @myAnn2[String]("http://eppli.com") var z2 = 0
+
+    type myAnn3[CC[_]] = SourceAnnotation @beanGetter @field
+    @BeanProperty @myAnn3[List]("http://eppli.com") var z3 = 0
   }
   class Foo10(@SourceAnnotation("on param 1") val name: String)
   class Foo11(@(SourceAnnotation @scala.annotation.meta.field)("on param 2") val name: String)
-- 
cgit v1.2.3


From 3bf51189f979eb0dd41744ca844fd12dfdaa0dee Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 21 Dec 2012 15:11:29 -0800
Subject: Cleaning up type alias usage.

I determined that many if not most of the calls to .normalize
have no intent beyond dealiasing the type. In light of this I
went call site to call site knocking on doors and asking why
exactly they were calling any of

  .normalize
  .widen.normalize
  .normalize.widen

and if I didn't like their answers they found themselves
introduced to 'dropAliasesAndSingleTypes', the recursive widener
and dealiaser which I concluded is necessary after all.

Discovered that the object called 'deAlias' actually depends
upon calling 'normalize', not 'dealias'. Decided this was
sufficient cause to rename it to 'normalizeAliases'.

Created dealiasWiden and dealiasWidenChain.

Dropped dropAliasesAndSingleTypes in favor of methods
on Type alongside dealias and widen (Type#dealiasWiden).
These should reduce the number of "hey, the type alias doesn't work" bugs.
---
 .../tools/nsc/interpreter/CompletionOutput.scala   |  8 ++---
 .../scala/tools/nsc/interpreter/IMain.scala        |  2 +-
 .../scala/tools/nsc/typechecker/Implicits.scala    | 31 ++++++++--------
 .../scala/tools/nsc/typechecker/Infer.scala        |  6 ++--
 .../scala/tools/nsc/typechecker/Typers.scala       | 18 +++++-----
 src/reflect/scala/reflect/internal/Types.scala     | 41 +++++++++++++++++-----
 test/files/run/existentials3-old.check             |  4 +--
 7 files changed, 65 insertions(+), 45 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala b/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala
index c647ef6f51..c5bb8494ce 100644
--- a/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala
@@ -37,7 +37,7 @@ trait CompletionOutput {
     val pkg       = method.ownerChain find (_.isPackageClass) map (_.fullName) getOrElse ""
 
     def relativize(str: String): String = quietString(str stripPrefix (pkg + "."))
-    def relativize(tp: Type): String    = relativize(tp.normalize.toString)
+    def relativize(tp: Type): String    = relativize(tp.dealiasWiden.toString)
 
     def braceList(tparams: List[String]) = if (tparams.isEmpty) "" else (tparams map relativize).mkString("[", ", ", "]")
     def parenList(params: List[Any])  = params.mkString("(", ", ", ")")
@@ -55,8 +55,8 @@ trait CompletionOutput {
       }
     )
 
-    def tupleString(tp: Type) = parenList(tp.normalize.typeArgs map relativize)
-    def functionString(tp: Type) = tp.normalize.typeArgs match {
+    def tupleString(tp: Type) = parenList(tp.dealiasWiden.typeArgs map relativize)
+    def functionString(tp: Type) = tp.dealiasWiden.typeArgs match {
       case List(t, r) => t + " => " + r
       case xs         => parenList(xs.init) + " => " + xs.last
     }
@@ -64,7 +64,7 @@ trait CompletionOutput {
     def tparamsString(tparams: List[Symbol])  = braceList(tparams map (_.defString))
     def paramsString(params: List[Symbol])    = {
       def paramNameString(sym: Symbol)  = if (sym.isSynthetic) "" else sym.nameString + ": "
-      def paramString(sym: Symbol)      = paramNameString(sym) + typeToString(sym.info.normalize)
+      def paramString(sym: Symbol)      = paramNameString(sym) + typeToString(sym.info.dealiasWiden)
 
       val isImplicit = params.nonEmpty && params.head.isImplicit
       val strs = (params map paramString) match {
diff --git a/src/compiler/scala/tools/nsc/interpreter/IMain.scala b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
index 91e909b1f1..36f012229e 100644
--- a/src/compiler/scala/tools/nsc/interpreter/IMain.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
@@ -523,7 +523,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
 
   // normalize non-public types so we don't see protected aliases like Self
   def normalizeNonPublic(tp: Type) = tp match {
-    case TypeRef(_, sym, _) if sym.isAliasType && !sym.isPublic => tp.normalize
+    case TypeRef(_, sym, _) if sym.isAliasType && !sym.isPublic => tp.dealias
     case _                                                      => tp
   }
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
index 8d6e0c3b85..ed1e6d01e8 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
@@ -439,8 +439,8 @@ trait Implicits {
       val start = if (Statistics.canEnable) Statistics.startTimer(matchesPtNanos) else null
       val result = normSubType(tp, pt) || isView && {
         pt match {
-          case TypeRef(_, Function1.Sym, args) =>
-            matchesPtView(tp, args.head, args.tail.head, undet)
+          case TypeRef(_, Function1.Sym, arg1 :: arg2 :: Nil) =>
+            matchesPtView(tp, arg1, arg2, undet)
           case _ =>
             false
         }
@@ -484,7 +484,7 @@ trait Implicits {
             loop(restpe, pt)
           else pt match {
             case tr @ TypeRef(pre, sym, args) =>
-              if (sym.isAliasType) loop(tp, pt.normalize)
+              if (sym.isAliasType) loop(tp, pt.dealias)
               else if (sym.isAbstractType) loop(tp, pt.bounds.lo)
               else {
                 val len = args.length - 1
@@ -528,18 +528,15 @@ trait Implicits {
      *  to a final true or false.
      */
     private def isPlausiblySubType(tp1: Type, tp2: Type) = !isImpossibleSubType(tp1, tp2)
-    private def isImpossibleSubType(tp1: Type, tp2: Type) = tp1.normalize.widen match {
-      case tr1 @ TypeRef(_, sym1, _) =>
-        // We can only rule out a subtype relationship if the left hand
-        // side is a class, else we may not know enough.
-        sym1.isClass && (tp2.normalize.widen match {
-          case TypeRef(_, sym2, _) =>
-             sym2.isClass && !(sym1 isWeakSubClass sym2)
-          case RefinedType(parents, decls) =>
-            decls.nonEmpty &&
-            tr1.member(decls.head.name) == NoSymbol
-          case _ => false
-        })
+    private def isImpossibleSubType(tp1: Type, tp2: Type) = tp1.dealiasWiden match {
+      // We can only rule out a subtype relationship if the left hand
+      // side is a class, else we may not know enough.
+      case tr1 @ TypeRef(_, sym1, _) if sym1.isClass =>
+        tp2.dealiasWiden match {
+          case TypeRef(_, sym2, _)         => sym2.isClass && !(sym1 isWeakSubClass sym2)
+          case RefinedType(parents, decls) => decls.nonEmpty && tr1.member(decls.head.name) == NoSymbol
+          case _                           => false
+        }
       case _ => false
     }
 
@@ -1010,7 +1007,7 @@ trait Implicits {
                 args foreach (getParts(_))
               }
             } else if (sym.isAliasType) {
-              getParts(tp.normalize)
+              getParts(tp.dealias)
             } else if (sym.isAbstractType) {
               getParts(tp.bounds.hi)
             }
@@ -1168,7 +1165,7 @@ trait Implicits {
         implicit def wrapResult(tree: Tree): SearchResult =
           if (tree == EmptyTree) SearchFailure else new SearchResult(tree, if (from.isEmpty) EmptyTreeTypeSubstituter else new TreeTypeSubstituter(from, to))
 
-        val tp1 = tp0.normalize
+        val tp1 = tp0.dealias
         tp1 match {
           case ThisType(_) | SingleType(_, _) =>
             // can't generate a reference to a value that's abstracted over by an existential
diff --git a/src/compiler/scala/tools/nsc/typechecker/Infer.scala b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
index 2693fcfd27..a43dbae1fa 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Infer.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
@@ -43,7 +43,7 @@ trait Infer extends Checkable {
       case formal => formal
     } else formals
     if (isVarArgTypes(formals1) && (removeRepeated || formals.length != nargs)) {
-      val ft = formals1.last.normalize.typeArgs.head
+      val ft = formals1.last.dealiasWiden.typeArgs.head
       formals1.init ::: (for (i <- List.range(formals1.length - 1, nargs)) yield ft)
     } else formals1
   }
@@ -1437,9 +1437,9 @@ trait Infer extends Checkable {
     }
 
     object approximateAbstracts extends TypeMap {
-      def apply(tp: Type): Type = tp.normalize match {
+      def apply(tp: Type): Type = tp.dealiasWiden match {
         case TypeRef(pre, sym, _) if sym.isAbstractType => WildcardType
-        case _ => mapOver(tp)
+        case _                                          => mapOver(tp)
       }
     }
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index abc5baff72..b5f456d1ae 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -13,7 +13,7 @@ package scala.tools.nsc
 package typechecker
 
 import scala.collection.mutable
-import scala.reflect.internal.util.{ BatchSourceFile, Statistics }
+import scala.reflect.internal.util.{ BatchSourceFile, Statistics, shortClassOfInstance }
 import mutable.ListBuffer
 import symtab.Flags._
 
@@ -227,7 +227,7 @@ trait Typers extends Modes with Adaptations with Tags {
       case ExistentialType(tparams, tpe) =>
         new SubstWildcardMap(tparams).apply(tp)
       case TypeRef(_, sym, _) if sym.isAliasType =>
-        val tp0 = tp.normalize
+        val tp0 = tp.dealias
         val tp1 = dropExistential(tp0)
         if (tp1 eq tp0) tp else tp1
       case _ => tp
@@ -413,7 +413,7 @@ trait Typers extends Modes with Adaptations with Tags {
               if (!hiddenSymbols.isEmpty && hiddenSymbols.head == sym &&
                   sym.isAliasType && sameLength(sym.typeParams, args)) {
                 hiddenSymbols = hiddenSymbols.tail
-                t.normalize
+                t.dealias
               } else t
             case SingleType(_, sym) =>
               checkNoEscape(sym)
@@ -1033,9 +1033,9 @@ trait Typers extends Modes with Adaptations with Tags {
           adapt(tree setType restpe, mode, pt, original)
         case TypeRef(_, ByNameParamClass, List(arg)) if ((mode & EXPRmode) != 0) => // (2)
           adapt(tree setType arg, mode, pt, original)
-        case tr @ TypeRef(_, sym, _) if sym.isAliasType && tr.normalize.isInstanceOf[ExistentialType] &&
+        case tr @ TypeRef(_, sym, _) if sym.isAliasType && tr.dealias.isInstanceOf[ExistentialType] &&
           ((mode & (EXPRmode | LHSmode)) == EXPRmode) =>
-          adapt(tree setType tr.normalize.skolemizeExistential(context.owner, tree), mode, pt, original)
+          adapt(tree setType tr.dealias.skolemizeExistential(context.owner, tree), mode, pt, original)
         case et @ ExistentialType(_, _) if ((mode & (EXPRmode | LHSmode)) == EXPRmode) =>
           adapt(tree setType et.skolemizeExistential(context.owner, tree), mode, pt, original)
         case PolyType(tparams, restpe) if inNoModes(mode, TAPPmode | PATTERNmode | HKmode) => // (3)
@@ -1105,7 +1105,7 @@ trait Typers extends Modes with Adaptations with Tags {
               if (tree1.tpe <:< pt) adapt(tree1, mode, pt, original)
               else {
                 if (inExprModeButNot(mode, FUNmode)) {
-                  pt.normalize match {
+                  pt.dealias match {
                     case TypeRef(_, sym, _) =>
                       // note: was if (pt.typeSymbol == UnitClass) but this leads to a potentially
                       // infinite expansion if pt is constant type ()
@@ -1251,7 +1251,7 @@ trait Typers extends Modes with Adaptations with Tags {
 
     def adaptToMember(qual: Tree, searchTemplate: Type, reportAmbiguous: Boolean = true, saveErrors: Boolean = true): Tree = {
       if (isAdaptableWithView(qual)) {
-        qual.tpe.widen.normalize match {
+        qual.tpe.dealiasWiden match {
           case et: ExistentialType =>
             qual setType et.skolemizeExistential(context.owner, qual) // open the existential
           case _ =>
@@ -1766,7 +1766,7 @@ trait Typers extends Modes with Adaptations with Tags {
         _.typedTemplate(cdef.impl, parentTypes(cdef.impl))
       }
       val impl2 = finishMethodSynthesis(impl1, clazz, context)
-      if (clazz.isTrait && clazz.info.parents.nonEmpty && clazz.info.firstParent.normalize.typeSymbol == AnyClass)
+      if (clazz.isTrait && clazz.info.parents.nonEmpty && clazz.info.firstParent.typeSymbol == AnyClass)
         checkEphemeral(clazz, impl2.body)
       if ((clazz != ClassfileAnnotationClass) &&
           (clazz isNonBottomSubClass ClassfileAnnotationClass))
@@ -3675,7 +3675,7 @@ trait Typers extends Modes with Adaptations with Tags {
       val normalizeLocals = new TypeMap {
         def apply(tp: Type): Type = tp match {
           case TypeRef(pre, sym, args) =>
-            if (sym.isAliasType && containsLocal(tp)) apply(tp.normalize)
+            if (sym.isAliasType && containsLocal(tp)) apply(tp.dealias)
             else {
               if (pre.isVolatile)
                 InferTypeWithVolatileTypeSelectionError(tree, pre)
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 282d7e18ac..7a63699259 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -563,6 +563,26 @@ trait Types extends api.Types { self: SymbolTable =>
     /** Expands type aliases. */
     def dealias = this
 
+    /** Repeatedly apply widen and dealias until they have no effect.
+     *  This compensates for the fact that type aliases can hide beneath
+     *  singleton types and singleton types can hide inside type aliases.
+     */
+    def dealiasWiden: Type = (
+      if (this ne widen) widen.dealiasWiden
+      else if (this ne dealias) dealias.dealiasWiden
+      else this
+    )
+
+    /** All the types encountered in the course of dealiasing/widening,
+     *  including each intermediate beta reduction step (whereas calling
+     *  dealias applies as many as possible.)
+     */
+    def dealiasWidenChain: List[Type] = this :: (
+      if (this ne widen) widen.dealiasWidenChain
+      else if (this ne betaReduce) betaReduce.dealiasWidenChain
+      else Nil
+    )
+
     def etaExpand: Type = this
 
     /** Performs a single step of beta-reduction on types.
@@ -3236,7 +3256,7 @@ trait Types extends api.Types { self: SymbolTable =>
       if (constr.instValid) constr.inst
       // get here when checking higher-order subtyping of the typevar by itself
       // TODO: check whether this ever happens?
-      else if (isHigherKinded) typeFun(params, applyArgs(params map (_.typeConstructor)))
+      else if (isHigherKinded) logResult("Normalizing HK $this")(typeFun(params, applyArgs(params map (_.typeConstructor))))
       else super.normalize
     )
     override def typeSymbol = origin.typeSymbol
@@ -3663,7 +3683,7 @@ trait Types extends api.Types { self: SymbolTable =>
   def existentialAbstraction(tparams: List[Symbol], tpe0: Type): Type =
     if (tparams.isEmpty) tpe0
     else {
-      val tpe      = deAlias(tpe0)
+      val tpe      = normalizeAliases(tpe0)
       val tpe1     = new ExistentialExtrapolation(tparams) extrapolate tpe
       var tparams0 = tparams
       var tparams1 = tparams0 filter tpe1.contains
@@ -3677,13 +3697,16 @@ trait Types extends api.Types { self: SymbolTable =>
       newExistentialType(tparams1, tpe1)
     }
 
-  /** Remove any occurrences of type aliases from this type */
-  object deAlias extends TypeMap {
-    def apply(tp: Type): Type = mapOver {
-      tp match {
-        case TypeRef(pre, sym, args) if sym.isAliasType => tp.normalize
-        case _ => tp
-      }
+  /** Normalize any type aliases within this type (@see Type#normalize).
+   *  Note that this depends very much on the call to "normalize", not "dealias",
+   *  so it is no longer carries the too-stealthy name "deAlias".
+   */
+  object normalizeAliases extends TypeMap {
+    def apply(tp: Type): Type = tp match {
+      case TypeRef(_, sym, _) if sym.isAliasType =>
+        def msg = if (tp.isHigherKinded) s"Normalizing type alias function $tp" else s"Dealiasing type alias $tp"
+        mapOver(logResult(msg)(tp.normalize))
+      case _                                     => mapOver(tp)
     }
   }
 
diff --git a/test/files/run/existentials3-old.check b/test/files/run/existentials3-old.check
index 72abfac637..36a458dacc 100644
--- a/test/files/run/existentials3-old.check
+++ b/test/files/run/existentials3-old.check
@@ -5,7 +5,7 @@ Object with Test$ToS
 Object with Test$ToS
 scala.Function0[Object with Test$ToS]
 scala.Function0[Object with Test$ToS]
-_ <: Object with _ <: Object with Test$ToS
+_ <: Object with _ <: Object with Object with Test$ToS
 _ <: Object with _ <: Object with _ <: Object with Test$ToS
 scala.collection.immutable.List[Object with scala.collection.Seq[Int]]
 scala.collection.immutable.List[Object with scala.collection.Seq[_ <: Int]]
@@ -16,7 +16,7 @@ Object with Test$ToS
 Object with Test$ToS
 scala.Function0[Object with Test$ToS]
 scala.Function0[Object with Test$ToS]
-_ <: Object with _ <: Object with Test$ToS
+_ <: Object with _ <: Object with Object with Test$ToS
 _ <: Object with _ <: Object with _ <: Object with Test$ToS
 scala.collection.immutable.List[Object with scala.collection.Seq[Int]]
 scala.collection.immutable.List[Object with scala.collection.Seq[_ <: Int]]
-- 
cgit v1.2.3


From dbebcd509e4013ce02655a2687b27d0967b3650e Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 19 Dec 2012 07:32:19 -0800
Subject: SI-6846, regression in type constructor inference.

In 658ba1b4e6 some inference was gained and some was lost.
In this commit we regain what was lost and gain even more.
Dealiasing and widening should be fully handled now, as
illustrated by the test case.
---
 .../scala/tools/nsc/typechecker/Infer.scala        |  6 +++--
 src/reflect/scala/reflect/internal/Types.scala     | 19 +++++++--------
 test/files/pos/t6846.scala                         | 28 ++++++++++++++++++++++
 3 files changed, 40 insertions(+), 13 deletions(-)
 create mode 100644 test/files/pos/t6846.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Infer.scala b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
index a43dbae1fa..7188290688 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Infer.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
@@ -1122,15 +1122,17 @@ trait Infer extends Checkable {
      */
     def inferExprInstance(tree: Tree, tparams: List[Symbol], pt: Type = WildcardType, treeTp0: Type = null, keepNothings: Boolean = true, useWeaklyCompatible: Boolean = false): List[Symbol] = {
       val treeTp = if(treeTp0 eq null) tree.tpe else treeTp0 // can't refer to tree in default for treeTp0
+      val (targs, tvars) = exprTypeArgs(tparams, treeTp, pt, useWeaklyCompatible)
       printInference(
         ptBlock("inferExprInstance",
           "tree"    -> tree,
           "tree.tpe"-> tree.tpe,
           "tparams" -> tparams,
-          "pt"      -> pt
+          "pt"      -> pt,
+          "targs"   -> targs,
+          "tvars"   -> tvars
         )
       )
-      val (targs, tvars) = exprTypeArgs(tparams, treeTp, pt, useWeaklyCompatible)
 
       if (keepNothings || (targs eq null)) { //@M: adjustTypeArgs fails if targs==null, neg/t0226
         substExpr(tree, tparams, targs, pt)
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 7a63699259..c121c6020e 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -3144,23 +3144,20 @@ trait Types extends api.Types { self: SymbolTable =>
        *  Checks subtyping of higher-order type vars, and uses variances as defined in the
        *  type parameter we're trying to infer (the result will be sanity-checked later).
        */
-      def unifyFull(tpe: Type) = {
-        // The alias/widen variations are often no-ops.
-        val tpes = (
-          if (isLowerBound) List(tpe, tpe.widen, tpe.dealias, tpe.widen.dealias).distinct
-          else List(tpe)
-        )
-        tpes exists { tp =>
-          val lhs = if (isLowerBound) tp.typeArgs else typeArgs
-          val rhs = if (isLowerBound) typeArgs else tp.typeArgs
-
-          sameLength(lhs, rhs) && {
+      def unifyFull(tpe: Type): Boolean = {
+        def unifySpecific(tp: Type) = {
+          sameLength(typeArgs, tp.typeArgs) && {
+            val lhs = if (isLowerBound) tp.typeArgs else typeArgs
+            val rhs = if (isLowerBound) typeArgs else tp.typeArgs
             // this is a higher-kinded type var with same arity as tp.
             // side effect: adds the type constructor itself as a bound
             addBound(tp.typeConstructor)
             isSubArgs(lhs, rhs, params, AnyDepth)
           }
         }
+        // The type with which we can successfully unify can be hidden
+        // behind singleton types and type aliases.
+        tpe.dealiasWidenChain exists unifySpecific
       }
 
       // There's a <: test taking place right now, where tp is a concrete type and this is a typevar
diff --git a/test/files/pos/t6846.scala b/test/files/pos/t6846.scala
new file mode 100644
index 0000000000..009566493f
--- /dev/null
+++ b/test/files/pos/t6846.scala
@@ -0,0 +1,28 @@
+object Test {
+  class Arb[_]
+  implicit def foo[M[_], A]: Arb[M[A]] = null
+  foo: Arb[List[Int]]
+  type ListInt = List[Int]
+  foo: Arb[ListInt]
+}
+
+object Test2 {
+  import scala.collection.immutable.List
+
+  class Carb[_]
+  implicit def narrow[N, M[_], A](x: Carb[M[A]])(implicit ev: N <:< M[A]): Carb[N] = null
+  implicit def bar[M[_], A]: Carb[M[A]] = null
+
+  type ListInt = List[Int]
+
+  val x: List[Int] = List(1)
+  val y: ListInt = List(1)
+
+  type ListSingletonX = x.type
+  type ListSingletonY = y.type
+
+  bar: Carb[List[Int]]
+  bar: Carb[ListInt]
+  bar: Carb[ListSingletonX]
+  bar: Carb[ListSingletonY]
+}
-- 
cgit v1.2.3


From 56ef2b330dfb3381fe2f6e717b959f1757ce69bb Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Sat, 29 Dec 2012 10:32:08 +0100
Subject: cleans up usages of <init>

---
 src/library/scala/reflect/NameTransformer.scala              | 2 +-
 test/files/run/reflection-enclosed-basic.scala               | 2 +-
 test/files/run/reflection-enclosed-inner-basic.scala         | 2 +-
 test/files/run/reflection-enclosed-inner-inner-basic.scala   | 2 +-
 test/files/run/reflection-enclosed-inner-nested-basic.scala  | 2 +-
 test/files/run/reflection-enclosed-nested-basic.scala        | 2 +-
 test/files/run/reflection-enclosed-nested-inner-basic.scala  | 2 +-
 test/files/run/reflection-enclosed-nested-nested-basic.scala | 2 +-
 test/files/run/reflection-magicsymbols-invoke.scala          | 2 +-
 test/files/run/reflection-sanitychecks.scala                 | 2 +-
 10 files changed, 10 insertions(+), 10 deletions(-)

(limited to 'test/files')

diff --git a/src/library/scala/reflect/NameTransformer.scala b/src/library/scala/reflect/NameTransformer.scala
index 384ebc6134..0beb840bed 100755
--- a/src/library/scala/reflect/NameTransformer.scala
+++ b/src/library/scala/reflect/NameTransformer.scala
@@ -93,7 +93,7 @@ object NameTransformer {
    */
   def decode(name0: String): String = {
     //System.out.println("decode: " + name);//DEBUG
-    val name = if (name0.endsWith("<init>")) name0.substring(0, name0.length() - ("<init>").length()) + "this"
+    val name = if (name0.endsWith("<init>")) name0.stripSuffix("<init>") + "this"
                else name0;
     var buf: StringBuilder = null
     val len = name.length()
diff --git a/test/files/run/reflection-enclosed-basic.scala b/test/files/run/reflection-enclosed-basic.scala
index 39e327cff6..7b9e0c20dc 100644
--- a/test/files/run/reflection-enclosed-basic.scala
+++ b/test/files/run/reflection-enclosed-basic.scala
@@ -20,7 +20,7 @@ object Test extends App {
   def testNestedClass(name: String) = {
     val sym = cm.staticClass(name)
     println(sym)
-    val ctor = sym.typeSignature.declaration(TermName("<init>")).asMethod
+    val ctor = sym.typeSignature.declaration(nme.CONSTRUCTOR).asMethod
     val ctorMirror = cm.reflectClass(sym).reflectConstructor(ctor)
     val instance = ctorMirror()
     println(instance)
diff --git a/test/files/run/reflection-enclosed-inner-basic.scala b/test/files/run/reflection-enclosed-inner-basic.scala
index 997a67ed61..c1cf9bc336 100644
--- a/test/files/run/reflection-enclosed-inner-basic.scala
+++ b/test/files/run/reflection-enclosed-inner-basic.scala
@@ -26,7 +26,7 @@ object Test extends App {
   def testInnerClass(name: String) = {
     val sym = b.typeSignature.declaration(TypeName(name)).asClass
     println(sym)
-    val ctor = sym.typeSignature.declaration(TermName("<init>")).asMethod
+    val ctor = sym.typeSignature.declaration(nme.CONSTRUCTOR).asMethod
     val ctorMirror = cm.reflect(new B).reflectClass(sym).reflectConstructor(ctor)
     val instance = ctorMirror()
     println(instance)
diff --git a/test/files/run/reflection-enclosed-inner-inner-basic.scala b/test/files/run/reflection-enclosed-inner-inner-basic.scala
index 704363dab9..8a73fac522 100644
--- a/test/files/run/reflection-enclosed-inner-inner-basic.scala
+++ b/test/files/run/reflection-enclosed-inner-inner-basic.scala
@@ -28,7 +28,7 @@ object Test extends App {
   def testInnerClass(name: String) = {
     val sym = b.typeSignature.declaration(TypeName(name)).asClass
     println(sym)
-    val ctor = sym.typeSignature.declaration(TermName("<init>")).asMethod
+    val ctor = sym.typeSignature.declaration(nme.CONSTRUCTOR).asMethod
     val outer1 = new B
     val outer2 = new outer1.BB
     val ctorMirror = cm.reflect(outer2).reflectClass(sym).reflectConstructor(ctor)
diff --git a/test/files/run/reflection-enclosed-inner-nested-basic.scala b/test/files/run/reflection-enclosed-inner-nested-basic.scala
index 1e3797a9ea..6c2fc6df7a 100644
--- a/test/files/run/reflection-enclosed-inner-nested-basic.scala
+++ b/test/files/run/reflection-enclosed-inner-nested-basic.scala
@@ -29,7 +29,7 @@ object Test extends App {
   def testNestedClass(name: String) = {
     val sym = b.typeSignature.declaration(TypeName(name)).asClass
     println(sym)
-    val ctor = sym.typeSignature.declaration(TermName("<init>")).asMethod
+    val ctor = sym.typeSignature.declaration(nme.CONSTRUCTOR).asMethod
     val ctorMirror = cm.reflect(outer1.BB).reflectClass(sym).reflectConstructor(ctor)
     val instance = ctorMirror()
     println(instance)
diff --git a/test/files/run/reflection-enclosed-nested-basic.scala b/test/files/run/reflection-enclosed-nested-basic.scala
index a629d8a2d0..180ac4ebee 100644
--- a/test/files/run/reflection-enclosed-nested-basic.scala
+++ b/test/files/run/reflection-enclosed-nested-basic.scala
@@ -26,7 +26,7 @@ object Test extends App {
   def testNestedClass(name: String) = {
     val sym = b.typeSignature.declaration(TypeName(name)).asClass
     println(sym)
-    val ctor = sym.typeSignature.declaration(TermName("<init>")).asMethod
+    val ctor = sym.typeSignature.declaration(nme.CONSTRUCTOR).asMethod
     val ctorMirror = cm.reflectClass(sym).reflectConstructor(ctor)
     val instance = ctorMirror()
     println(instance)
diff --git a/test/files/run/reflection-enclosed-nested-inner-basic.scala b/test/files/run/reflection-enclosed-nested-inner-basic.scala
index 9c726e55d4..2558b8035a 100644
--- a/test/files/run/reflection-enclosed-nested-inner-basic.scala
+++ b/test/files/run/reflection-enclosed-nested-inner-basic.scala
@@ -28,7 +28,7 @@ object Test extends App {
   def testInnerClass(name: String) = {
     val sym = b.typeSignature.declaration(TypeName(name)).asClass
     println(sym)
-    val ctor = sym.typeSignature.declaration(TermName("<init>")).asMethod
+    val ctor = sym.typeSignature.declaration(nme.CONSTRUCTOR).asMethod
     val ctorMirror = cm.reflect(new B.BB).reflectClass(sym).reflectConstructor(ctor)
     val instance = ctorMirror()
     println(instance)
diff --git a/test/files/run/reflection-enclosed-nested-nested-basic.scala b/test/files/run/reflection-enclosed-nested-nested-basic.scala
index 247eba120e..b4711c9a8c 100644
--- a/test/files/run/reflection-enclosed-nested-nested-basic.scala
+++ b/test/files/run/reflection-enclosed-nested-nested-basic.scala
@@ -28,7 +28,7 @@ object Test extends App {
   def testNestedClass(name: String) = {
     val sym = b.typeSignature.declaration(TypeName(name)).asClass
     println(sym)
-    val ctor = sym.typeSignature.declaration(TermName("<init>")).asMethod
+    val ctor = sym.typeSignature.declaration(nme.CONSTRUCTOR).asMethod
     val ctorMirror = cm.reflectClass(sym).reflectConstructor(ctor)
     val instance = ctorMirror()
     println(instance)
diff --git a/test/files/run/reflection-magicsymbols-invoke.scala b/test/files/run/reflection-magicsymbols-invoke.scala
index e366495ec7..ff3992709f 100644
--- a/test/files/run/reflection-magicsymbols-invoke.scala
+++ b/test/files/run/reflection-magicsymbols-invoke.scala
@@ -54,7 +54,7 @@ object Test extends App {
   println("it's important to print the list of AnyVal's members")
   println("if some of them change (possibly, adding and/or removing magic symbols), we must update this test")
   typeOf[AnyVal].declarations.toList.sortBy(key).foreach(sym => println(key(sym)))
-  test(typeOf[AnyVal], null, "<init>")
+  test(typeOf[AnyVal], null, nme.CONSTRUCTOR.toString)
   test(typeOf[AnyVal], 2, "getClass")
 
   println("============\nAnyRef")
diff --git a/test/files/run/reflection-sanitychecks.scala b/test/files/run/reflection-sanitychecks.scala
index 709c32c80e..6d3daff1f7 100644
--- a/test/files/run/reflection-sanitychecks.scala
+++ b/test/files/run/reflection-sanitychecks.scala
@@ -38,7 +38,7 @@ object Test extends App {
     println("method #2: " + failsafe(im.reflectMethod(tpe.member(TermName("baz")).asMethod)()))
     println("constructor #1: " + failsafe(cm.reflectClass(im.symbol).reflectConstructor(tpe.member(TermName("bar")).asMethod)()))
     println("constructor #2: " + failsafe(cm.reflectClass(im.symbol).reflectConstructor(tpe.member(TermName("<init>")).asMethod)()))
-    println("class: " + failsafe(im.reflectClass(tpe.member(TypeName("C")).asClass).reflectConstructor(typeOf[C].member(TypeName("C")).asClass.typeSignature.member(TermName("<init>")).asMethod)()))
+    println("class: " + failsafe(im.reflectClass(tpe.member(TypeName("C")).asClass).reflectConstructor(typeOf[C].member(TypeName("C")).asClass.typeSignature.member(nme.CONSTRUCTOR).asMethod)()))
     println("object: " + failsafe(im.reflectModule(tpe.member(TermName("O")).asModule).instance))
     println()
   }
-- 
cgit v1.2.3


From 176aa56682827f3d987e110e6da7eb11e4ea1a58 Mon Sep 17 00:00:00 2001
From: Carlo Dapor <catull@gmail.com>
Date: Wed, 2 Jan 2013 03:51:36 +0100
Subject: Updated copyright to 2013

---
 build.xml                                                      | 2 +-
 docs/LICENSE                                                   | 2 +-
 docs/examples/jolib/Ref.scala                                  | 2 +-
 docs/examples/jolib/parallelOr.scala                           | 4 ++--
 docs/examples/parsing/ArithmeticParser.scala                   | 2 +-
 project/Versions.scala                                         | 2 +-
 src/build/genprod.scala                                        | 4 ++--
 src/compiler/scala/tools/nsc/doc/base/CommentFactoryBase.scala | 2 +-
 src/compiler/scala/tools/nsc/interactive/Doc.scala             | 2 +-
 src/compiler/scala/tools/nsc/interpreter/ReplDir.scala         | 2 +-
 src/eclipse/README.md                                          | 2 +-
 src/library-aux/scala/Any.scala                                | 2 +-
 src/library-aux/scala/AnyRef.scala                             | 2 +-
 src/library-aux/scala/Nothing.scala                            | 2 +-
 src/library-aux/scala/Null.scala                               | 2 +-
 src/library/scala/Boolean.scala                                | 2 +-
 src/library/scala/Byte.scala                                   | 2 +-
 src/library/scala/Char.scala                                   | 2 +-
 src/library/scala/Double.scala                                 | 2 +-
 src/library/scala/Float.scala                                  | 2 +-
 src/library/scala/Function0.scala                              | 2 +-
 src/library/scala/Function1.scala                              | 2 +-
 src/library/scala/Function10.scala                             | 2 +-
 src/library/scala/Function11.scala                             | 2 +-
 src/library/scala/Function12.scala                             | 2 +-
 src/library/scala/Function13.scala                             | 2 +-
 src/library/scala/Function14.scala                             | 2 +-
 src/library/scala/Function15.scala                             | 2 +-
 src/library/scala/Function16.scala                             | 2 +-
 src/library/scala/Function17.scala                             | 2 +-
 src/library/scala/Function18.scala                             | 2 +-
 src/library/scala/Function19.scala                             | 2 +-
 src/library/scala/Function2.scala                              | 2 +-
 src/library/scala/Function20.scala                             | 2 +-
 src/library/scala/Function21.scala                             | 2 +-
 src/library/scala/Function22.scala                             | 2 +-
 src/library/scala/Function3.scala                              | 2 +-
 src/library/scala/Function4.scala                              | 2 +-
 src/library/scala/Function5.scala                              | 2 +-
 src/library/scala/Function6.scala                              | 2 +-
 src/library/scala/Function7.scala                              | 2 +-
 src/library/scala/Function8.scala                              | 2 +-
 src/library/scala/Function9.scala                              | 2 +-
 src/library/scala/Int.scala                                    | 2 +-
 src/library/scala/Long.scala                                   | 2 +-
 src/library/scala/Product.scala                                | 2 +-
 src/library/scala/Product1.scala                               | 2 +-
 src/library/scala/Product10.scala                              | 2 +-
 src/library/scala/Product11.scala                              | 2 +-
 src/library/scala/Product12.scala                              | 2 +-
 src/library/scala/Product13.scala                              | 2 +-
 src/library/scala/Product14.scala                              | 2 +-
 src/library/scala/Product15.scala                              | 2 +-
 src/library/scala/Product16.scala                              | 2 +-
 src/library/scala/Product17.scala                              | 2 +-
 src/library/scala/Product18.scala                              | 2 +-
 src/library/scala/Product19.scala                              | 2 +-
 src/library/scala/Product2.scala                               | 2 +-
 src/library/scala/Product20.scala                              | 2 +-
 src/library/scala/Product21.scala                              | 2 +-
 src/library/scala/Product22.scala                              | 2 +-
 src/library/scala/Product3.scala                               | 2 +-
 src/library/scala/Product4.scala                               | 2 +-
 src/library/scala/Product5.scala                               | 2 +-
 src/library/scala/Product6.scala                               | 2 +-
 src/library/scala/Product7.scala                               | 2 +-
 src/library/scala/Product8.scala                               | 2 +-
 src/library/scala/Product9.scala                               | 2 +-
 src/library/scala/Short.scala                                  | 2 +-
 src/library/scala/Tuple1.scala                                 | 2 +-
 src/library/scala/Tuple10.scala                                | 2 +-
 src/library/scala/Tuple11.scala                                | 2 +-
 src/library/scala/Tuple12.scala                                | 2 +-
 src/library/scala/Tuple13.scala                                | 2 +-
 src/library/scala/Tuple14.scala                                | 2 +-
 src/library/scala/Tuple15.scala                                | 2 +-
 src/library/scala/Tuple16.scala                                | 2 +-
 src/library/scala/Tuple17.scala                                | 2 +-
 src/library/scala/Tuple18.scala                                | 2 +-
 src/library/scala/Tuple19.scala                                | 2 +-
 src/library/scala/Tuple2.scala                                 | 2 +-
 src/library/scala/Tuple20.scala                                | 2 +-
 src/library/scala/Tuple21.scala                                | 2 +-
 src/library/scala/Tuple22.scala                                | 2 +-
 src/library/scala/Tuple3.scala                                 | 2 +-
 src/library/scala/Tuple4.scala                                 | 2 +-
 src/library/scala/Tuple5.scala                                 | 2 +-
 src/library/scala/Tuple6.scala                                 | 2 +-
 src/library/scala/Tuple7.scala                                 | 2 +-
 src/library/scala/Tuple8.scala                                 | 2 +-
 src/library/scala/Tuple9.scala                                 | 2 +-
 src/library/scala/Unit.scala                                   | 2 +-
 src/library/scala/collection/Searching.scala                   | 2 +-
 src/library/scala/collection/generic/IndexedSeqFactory.scala   | 2 +-
 src/library/scala/collection/generic/IsSeqLike.scala           | 2 +-
 src/library/scala/collection/mutable/History.scala             | 2 +-
 src/library/scala/concurrent/FutureTaskRunner.scala            | 2 +-
 src/library/scala/runtime/AbstractFunction0.scala              | 2 +-
 src/library/scala/runtime/AbstractFunction1.scala              | 2 +-
 src/library/scala/runtime/AbstractFunction10.scala             | 2 +-
 src/library/scala/runtime/AbstractFunction11.scala             | 2 +-
 src/library/scala/runtime/AbstractFunction12.scala             | 2 +-
 src/library/scala/runtime/AbstractFunction13.scala             | 2 +-
 src/library/scala/runtime/AbstractFunction14.scala             | 2 +-
 src/library/scala/runtime/AbstractFunction15.scala             | 2 +-
 src/library/scala/runtime/AbstractFunction16.scala             | 2 +-
 src/library/scala/runtime/AbstractFunction17.scala             | 2 +-
 src/library/scala/runtime/AbstractFunction18.scala             | 2 +-
 src/library/scala/runtime/AbstractFunction19.scala             | 2 +-
 src/library/scala/runtime/AbstractFunction2.scala              | 2 +-
 src/library/scala/runtime/AbstractFunction20.scala             | 2 +-
 src/library/scala/runtime/AbstractFunction21.scala             | 2 +-
 src/library/scala/runtime/AbstractFunction22.scala             | 2 +-
 src/library/scala/runtime/AbstractFunction3.scala              | 2 +-
 src/library/scala/runtime/AbstractFunction4.scala              | 2 +-
 src/library/scala/runtime/AbstractFunction5.scala              | 2 +-
 src/library/scala/runtime/AbstractFunction6.scala              | 2 +-
 src/library/scala/runtime/AbstractFunction7.scala              | 2 +-
 src/library/scala/runtime/AbstractFunction8.scala              | 2 +-
 src/library/scala/runtime/AbstractFunction9.scala              | 2 +-
 src/library/scala/util/Properties.scala                        | 2 +-
 src/manual/scala/tools/docutil/resources/index.html            | 4 ++--
 src/scalap/decoder.properties                                  | 2 +-
 src/swing/scala/swing/ColorChooser.scala                       | 2 +-
 src/swing/scala/swing/PopupMenu.scala                          | 2 +-
 src/swing/scala/swing/event/ColorChanged.scala                 | 2 +-
 src/swing/scala/swing/event/PopupMenuEvent.scala               | 2 +-
 test/disabled/pos/spec-List.scala                              | 2 +-
 test/files/pos/spec-Function1.scala                            | 2 +-
 test/files/pos/t5644/BoxesRunTime.java                         | 2 +-
 test/instrumented/library/scala/runtime/BoxesRunTime.java      | 2 +-
 test/instrumented/library/scala/runtime/ScalaRunTime.scala     | 2 +-
 test/partest                                                   | 2 +-
 test/partest.bat                                               | 2 +-
 test/scaladoc/resources/doc-root/Any.scala                     | 2 +-
 test/scaladoc/resources/doc-root/AnyRef.scala                  | 2 +-
 test/scaladoc/resources/doc-root/Nothing.scala                 | 2 +-
 test/scaladoc/resources/doc-root/Null.scala                    | 2 +-
 test/script-tests/jar-manifest/run-test.check                  | 2 +-
 139 files changed, 142 insertions(+), 142 deletions(-)

(limited to 'test/files')

diff --git a/build.xml b/build.xml
index 6048f0f3fa..7bb7b4d365 100644
--- a/build.xml
+++ b/build.xml
@@ -225,7 +225,7 @@ PROPERTIES
 
   <property name="dists.dir" value="${basedir}/dists"/>
 
-  <property name="copyright.string" value="Copyright 2002-2012, LAMP/EPFL"/>
+  <property name="copyright.string" value="Copyright 2002-2013, LAMP/EPFL"/>
   <property name="partest.version.number" value="0.9.2"/>
 
   <!-- These are NOT the flags used to run SuperSabbus, but the ones written
diff --git a/docs/LICENSE b/docs/LICENSE
index de950bdf57..a9c254ed49 100644
--- a/docs/LICENSE
+++ b/docs/LICENSE
@@ -1,6 +1,6 @@
 SCALA LICENSE
 
-Copyright (c) 2002-2012 EPFL, Lausanne, unless otherwise specified.
+Copyright (c) 2002-2013 EPFL, Lausanne, unless otherwise specified.
 All rights reserved.
 
 This software was developed by the Programming Methods Laboratory of the
diff --git a/docs/examples/jolib/Ref.scala b/docs/examples/jolib/Ref.scala
index 5f655f16b1..32952b4351 100644
--- a/docs/examples/jolib/Ref.scala
+++ b/docs/examples/jolib/Ref.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003, LAMP/EPFL                  **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |                                         **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/docs/examples/jolib/parallelOr.scala b/docs/examples/jolib/parallelOr.scala
index 72d282bee3..fb8288c5b2 100644
--- a/docs/examples/jolib/parallelOr.scala
+++ b/docs/examples/jolib/parallelOr.scala
@@ -1,10 +1,10 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003, LAMP/EPFL                  **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |                                         **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
-\*                                                                  */
+\*                                                                      */
 
 package examples.jolib;
 /*
diff --git a/docs/examples/parsing/ArithmeticParser.scala b/docs/examples/parsing/ArithmeticParser.scala
index 99cf7a5578..c272fa0ba0 100644
--- a/docs/examples/parsing/ArithmeticParser.scala
+++ b/docs/examples/parsing/ArithmeticParser.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2006-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2006-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |                                         **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/project/Versions.scala b/project/Versions.scala
index cc0ab7ff2b..57e274c15c 100644
--- a/project/Versions.scala
+++ b/project/Versions.scala
@@ -67,7 +67,7 @@ object Versions {
     IO.write(f, "version.number = "+versions.canonical+"\n"+
                 "osgi.number = "+versions.osgi+"\n"+
                 "maven.number = "+versions.maven+"\n"+
-                "copyright.string = Copyright 2002-2012, LAMP/EPFL")
+                "copyright.string = Copyright 2002-2013, LAMP/EPFL")
 
   def makeCanonicalVersion(isRelease: Boolean, mvnVersion: String, base: BaseBuildNumber, gitDate: String, gitSha: String): String =
     if(isRelease) mvnVersion
diff --git a/src/build/genprod.scala b/src/build/genprod.scala
index b9511c1ad2..aec840c262 100644
--- a/src/build/genprod.scala
+++ b/src/build/genprod.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
@@ -63,7 +63,7 @@ object genprod extends App {
     def header = """
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/compiler/scala/tools/nsc/doc/base/CommentFactoryBase.scala b/src/compiler/scala/tools/nsc/doc/base/CommentFactoryBase.scala
index 30f33e48c9..412dade781 100755
--- a/src/compiler/scala/tools/nsc/doc/base/CommentFactoryBase.scala
+++ b/src/compiler/scala/tools/nsc/doc/base/CommentFactoryBase.scala
@@ -1,5 +1,5 @@
 /* NSC -- new Scala compiler
- * Copyright 2007-2012 LAMP/EPFL
+ * Copyright 2007-2013 LAMP/EPFL
  * @author  Manohar Jonnalagedda
  */
 
diff --git a/src/compiler/scala/tools/nsc/interactive/Doc.scala b/src/compiler/scala/tools/nsc/interactive/Doc.scala
index ad28a28105..eab3e39e14 100755
--- a/src/compiler/scala/tools/nsc/interactive/Doc.scala
+++ b/src/compiler/scala/tools/nsc/interactive/Doc.scala
@@ -1,5 +1,5 @@
 /* NSC -- new Scala compiler
- * Copyright 2007-2012 LAMP/EPFL
+ * Copyright 2007-2013 LAMP/EPFL
  * @author  Eugene Vigdorchik
  */
 
diff --git a/src/compiler/scala/tools/nsc/interpreter/ReplDir.scala b/src/compiler/scala/tools/nsc/interpreter/ReplDir.scala
index 9fbf64acb5..5d386b47b7 100644
--- a/src/compiler/scala/tools/nsc/interpreter/ReplDir.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/ReplDir.scala
@@ -1,5 +1,5 @@
 /* NSC -- new Scala compiler
- * Copyright 2005-2012 LAMP/EPFL
+ * Copyright 2005-2013 LAMP/EPFL
  * @author  Paul Phillips
  */
 
diff --git a/src/eclipse/README.md b/src/eclipse/README.md
index d135f99418..73aa270b77 100644
--- a/src/eclipse/README.md
+++ b/src/eclipse/README.md
@@ -29,7 +29,7 @@ inside `src/library` with the following contents:
         version.number=2.10.0-20120603-141530-b34313db72
         maven.version.number=2.10.0-SNAPSHOT
         osgi.version.number=2.10.0.v20120603-141530-b34313db72
-        copyright.string=Copyright 2002-2012 LAMP/EPFL
+        copyright.string=Copyright 2002-2013 LAMP/EPFL
 
 4. Project files are tracked by Git, so adding them to `.gitignore` won't prevent them
 from being shown as dirty in `git status`. You can still ignore them by telling Git to
diff --git a/src/library-aux/scala/Any.scala b/src/library-aux/scala/Any.scala
index 07a9ffa8d5..1c25989c30 100644
--- a/src/library-aux/scala/Any.scala
+++ b/src/library-aux/scala/Any.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2010, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library-aux/scala/AnyRef.scala b/src/library-aux/scala/AnyRef.scala
index 7d8b9f9e76..362fbcf0f5 100644
--- a/src/library-aux/scala/AnyRef.scala
+++ b/src/library-aux/scala/AnyRef.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2010, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library-aux/scala/Nothing.scala b/src/library-aux/scala/Nothing.scala
index eed6066039..57f6fac3f9 100644
--- a/src/library-aux/scala/Nothing.scala
+++ b/src/library-aux/scala/Nothing.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2010, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library-aux/scala/Null.scala b/src/library-aux/scala/Null.scala
index 7455e78ae7..931beb2d1a 100644
--- a/src/library-aux/scala/Null.scala
+++ b/src/library-aux/scala/Null.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2010, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Boolean.scala b/src/library/scala/Boolean.scala
index 440e546f19..d51afdd931 100644
--- a/src/library/scala/Boolean.scala
+++ b/src/library/scala/Boolean.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Byte.scala b/src/library/scala/Byte.scala
index df0d2c73b1..d1979236d3 100644
--- a/src/library/scala/Byte.scala
+++ b/src/library/scala/Byte.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Char.scala b/src/library/scala/Char.scala
index 1fa0c0d9e8..00ddff5b3b 100644
--- a/src/library/scala/Char.scala
+++ b/src/library/scala/Char.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Double.scala b/src/library/scala/Double.scala
index f058d7c26b..977ebd19d6 100644
--- a/src/library/scala/Double.scala
+++ b/src/library/scala/Double.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Float.scala b/src/library/scala/Float.scala
index d942acec23..f67f45897f 100644
--- a/src/library/scala/Float.scala
+++ b/src/library/scala/Float.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function0.scala b/src/library/scala/Function0.scala
index 5f87b38057..2223091eb3 100644
--- a/src/library/scala/Function0.scala
+++ b/src/library/scala/Function0.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function1.scala b/src/library/scala/Function1.scala
index 22393c65dd..2e3de54c5a 100644
--- a/src/library/scala/Function1.scala
+++ b/src/library/scala/Function1.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function10.scala b/src/library/scala/Function10.scala
index f7e5d414f2..7789970a44 100644
--- a/src/library/scala/Function10.scala
+++ b/src/library/scala/Function10.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function11.scala b/src/library/scala/Function11.scala
index 53742bf733..d4276f3fd1 100644
--- a/src/library/scala/Function11.scala
+++ b/src/library/scala/Function11.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function12.scala b/src/library/scala/Function12.scala
index e349d9017d..dfa8bcfce6 100644
--- a/src/library/scala/Function12.scala
+++ b/src/library/scala/Function12.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function13.scala b/src/library/scala/Function13.scala
index 10ec64b87a..5404c208bf 100644
--- a/src/library/scala/Function13.scala
+++ b/src/library/scala/Function13.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function14.scala b/src/library/scala/Function14.scala
index 82dd409223..3145290bcf 100644
--- a/src/library/scala/Function14.scala
+++ b/src/library/scala/Function14.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function15.scala b/src/library/scala/Function15.scala
index be5fbeeca1..309ef53e71 100644
--- a/src/library/scala/Function15.scala
+++ b/src/library/scala/Function15.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function16.scala b/src/library/scala/Function16.scala
index 7a185b369c..c4cb107e87 100644
--- a/src/library/scala/Function16.scala
+++ b/src/library/scala/Function16.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function17.scala b/src/library/scala/Function17.scala
index 94e0000802..005ae2ab79 100644
--- a/src/library/scala/Function17.scala
+++ b/src/library/scala/Function17.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function18.scala b/src/library/scala/Function18.scala
index a3ee6776ba..371630dae3 100644
--- a/src/library/scala/Function18.scala
+++ b/src/library/scala/Function18.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function19.scala b/src/library/scala/Function19.scala
index 038dcbb778..95c60a467e 100644
--- a/src/library/scala/Function19.scala
+++ b/src/library/scala/Function19.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function2.scala b/src/library/scala/Function2.scala
index 0794a4048a..5690adb56a 100644
--- a/src/library/scala/Function2.scala
+++ b/src/library/scala/Function2.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function20.scala b/src/library/scala/Function20.scala
index 727684d6d5..a93f999d44 100644
--- a/src/library/scala/Function20.scala
+++ b/src/library/scala/Function20.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function21.scala b/src/library/scala/Function21.scala
index 2441278be8..7ebbb06798 100644
--- a/src/library/scala/Function21.scala
+++ b/src/library/scala/Function21.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function22.scala b/src/library/scala/Function22.scala
index 1f70b190a6..e5a3d83fb9 100644
--- a/src/library/scala/Function22.scala
+++ b/src/library/scala/Function22.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function3.scala b/src/library/scala/Function3.scala
index bbbde82056..850290d244 100644
--- a/src/library/scala/Function3.scala
+++ b/src/library/scala/Function3.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function4.scala b/src/library/scala/Function4.scala
index f100860a97..c9ac6df32e 100644
--- a/src/library/scala/Function4.scala
+++ b/src/library/scala/Function4.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function5.scala b/src/library/scala/Function5.scala
index cba9b6ce52..360a460306 100644
--- a/src/library/scala/Function5.scala
+++ b/src/library/scala/Function5.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function6.scala b/src/library/scala/Function6.scala
index 0b8addf7de..d30877e765 100644
--- a/src/library/scala/Function6.scala
+++ b/src/library/scala/Function6.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function7.scala b/src/library/scala/Function7.scala
index 2098658fa9..b19caf2b50 100644
--- a/src/library/scala/Function7.scala
+++ b/src/library/scala/Function7.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function8.scala b/src/library/scala/Function8.scala
index 08a480dce5..3aff0b034c 100644
--- a/src/library/scala/Function8.scala
+++ b/src/library/scala/Function8.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Function9.scala b/src/library/scala/Function9.scala
index 2e35f7949c..f80ccf48f9 100644
--- a/src/library/scala/Function9.scala
+++ b/src/library/scala/Function9.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Int.scala b/src/library/scala/Int.scala
index ae36413469..1bacdbcee9 100644
--- a/src/library/scala/Int.scala
+++ b/src/library/scala/Int.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Long.scala b/src/library/scala/Long.scala
index 4ee9383c2a..83adcda819 100644
--- a/src/library/scala/Long.scala
+++ b/src/library/scala/Long.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product.scala b/src/library/scala/Product.scala
index 2c6838f6b3..0798587772 100644
--- a/src/library/scala/Product.scala
+++ b/src/library/scala/Product.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product1.scala b/src/library/scala/Product1.scala
index edd095c5c6..dbc34ba66a 100644
--- a/src/library/scala/Product1.scala
+++ b/src/library/scala/Product1.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product10.scala b/src/library/scala/Product10.scala
index 8daefde699..70de79d49a 100644
--- a/src/library/scala/Product10.scala
+++ b/src/library/scala/Product10.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product11.scala b/src/library/scala/Product11.scala
index 90b4e8013e..1bb79ac017 100644
--- a/src/library/scala/Product11.scala
+++ b/src/library/scala/Product11.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product12.scala b/src/library/scala/Product12.scala
index d5997ea05a..d7e1e1b05c 100644
--- a/src/library/scala/Product12.scala
+++ b/src/library/scala/Product12.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product13.scala b/src/library/scala/Product13.scala
index db8e0f3722..8571b45a40 100644
--- a/src/library/scala/Product13.scala
+++ b/src/library/scala/Product13.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product14.scala b/src/library/scala/Product14.scala
index 113c07e8c4..a2f5140370 100644
--- a/src/library/scala/Product14.scala
+++ b/src/library/scala/Product14.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product15.scala b/src/library/scala/Product15.scala
index a6ad9c7594..1c6ad0011c 100644
--- a/src/library/scala/Product15.scala
+++ b/src/library/scala/Product15.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product16.scala b/src/library/scala/Product16.scala
index cbf47ece94..f03b0b34a2 100644
--- a/src/library/scala/Product16.scala
+++ b/src/library/scala/Product16.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product17.scala b/src/library/scala/Product17.scala
index f56836bfd8..72df1b496a 100644
--- a/src/library/scala/Product17.scala
+++ b/src/library/scala/Product17.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product18.scala b/src/library/scala/Product18.scala
index 5b86bcff65..0402f90a01 100644
--- a/src/library/scala/Product18.scala
+++ b/src/library/scala/Product18.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product19.scala b/src/library/scala/Product19.scala
index ed4bf36c93..b9770db47b 100644
--- a/src/library/scala/Product19.scala
+++ b/src/library/scala/Product19.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product2.scala b/src/library/scala/Product2.scala
index e27e54eff9..a43a4a285c 100644
--- a/src/library/scala/Product2.scala
+++ b/src/library/scala/Product2.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product20.scala b/src/library/scala/Product20.scala
index 47437a20af..7b0df201ec 100644
--- a/src/library/scala/Product20.scala
+++ b/src/library/scala/Product20.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product21.scala b/src/library/scala/Product21.scala
index 319d2725c0..f81347aac0 100644
--- a/src/library/scala/Product21.scala
+++ b/src/library/scala/Product21.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product22.scala b/src/library/scala/Product22.scala
index 6ab3737acd..7a25891c6e 100644
--- a/src/library/scala/Product22.scala
+++ b/src/library/scala/Product22.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product3.scala b/src/library/scala/Product3.scala
index 1cfbd7956b..9976240935 100644
--- a/src/library/scala/Product3.scala
+++ b/src/library/scala/Product3.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product4.scala b/src/library/scala/Product4.scala
index 843571fd60..d6c1543390 100644
--- a/src/library/scala/Product4.scala
+++ b/src/library/scala/Product4.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product5.scala b/src/library/scala/Product5.scala
index df73bba3dd..5f1b11a30d 100644
--- a/src/library/scala/Product5.scala
+++ b/src/library/scala/Product5.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product6.scala b/src/library/scala/Product6.scala
index 36906ca54e..efd9408d73 100644
--- a/src/library/scala/Product6.scala
+++ b/src/library/scala/Product6.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product7.scala b/src/library/scala/Product7.scala
index e7b2c13ad1..fab0a997a1 100644
--- a/src/library/scala/Product7.scala
+++ b/src/library/scala/Product7.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product8.scala b/src/library/scala/Product8.scala
index 916e57ec39..41391f7050 100644
--- a/src/library/scala/Product8.scala
+++ b/src/library/scala/Product8.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Product9.scala b/src/library/scala/Product9.scala
index d5e72edc0b..e22538e1ee 100644
--- a/src/library/scala/Product9.scala
+++ b/src/library/scala/Product9.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Short.scala b/src/library/scala/Short.scala
index 35c5fe3ff0..cdd298e542 100644
--- a/src/library/scala/Short.scala
+++ b/src/library/scala/Short.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple1.scala b/src/library/scala/Tuple1.scala
index 02fdd0cba5..6776e4fbff 100644
--- a/src/library/scala/Tuple1.scala
+++ b/src/library/scala/Tuple1.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple10.scala b/src/library/scala/Tuple10.scala
index ba2a02a8b2..e016dea63d 100644
--- a/src/library/scala/Tuple10.scala
+++ b/src/library/scala/Tuple10.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple11.scala b/src/library/scala/Tuple11.scala
index 7f51d172d4..87e759fc0a 100644
--- a/src/library/scala/Tuple11.scala
+++ b/src/library/scala/Tuple11.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple12.scala b/src/library/scala/Tuple12.scala
index 4bbc6a0eab..7c95f8aa5f 100644
--- a/src/library/scala/Tuple12.scala
+++ b/src/library/scala/Tuple12.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple13.scala b/src/library/scala/Tuple13.scala
index 77bd59bf2e..9f2ecd86da 100644
--- a/src/library/scala/Tuple13.scala
+++ b/src/library/scala/Tuple13.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple14.scala b/src/library/scala/Tuple14.scala
index bf7a4ce016..f03e279743 100644
--- a/src/library/scala/Tuple14.scala
+++ b/src/library/scala/Tuple14.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple15.scala b/src/library/scala/Tuple15.scala
index 582c359bc6..6074a40cd0 100644
--- a/src/library/scala/Tuple15.scala
+++ b/src/library/scala/Tuple15.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple16.scala b/src/library/scala/Tuple16.scala
index a1e9a790ff..0c38bd783f 100644
--- a/src/library/scala/Tuple16.scala
+++ b/src/library/scala/Tuple16.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple17.scala b/src/library/scala/Tuple17.scala
index f531766c18..7cc7ea8f7e 100644
--- a/src/library/scala/Tuple17.scala
+++ b/src/library/scala/Tuple17.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple18.scala b/src/library/scala/Tuple18.scala
index a96db25e4b..7404349989 100644
--- a/src/library/scala/Tuple18.scala
+++ b/src/library/scala/Tuple18.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple19.scala b/src/library/scala/Tuple19.scala
index 718280d68a..ca8f2ba401 100644
--- a/src/library/scala/Tuple19.scala
+++ b/src/library/scala/Tuple19.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple2.scala b/src/library/scala/Tuple2.scala
index 35d5a441c8..4337e62a53 100644
--- a/src/library/scala/Tuple2.scala
+++ b/src/library/scala/Tuple2.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple20.scala b/src/library/scala/Tuple20.scala
index 4a44c0bb89..9d6e2f71ff 100644
--- a/src/library/scala/Tuple20.scala
+++ b/src/library/scala/Tuple20.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple21.scala b/src/library/scala/Tuple21.scala
index 580a169e39..6173ddb118 100644
--- a/src/library/scala/Tuple21.scala
+++ b/src/library/scala/Tuple21.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple22.scala b/src/library/scala/Tuple22.scala
index fd3392ddea..d426a548e5 100644
--- a/src/library/scala/Tuple22.scala
+++ b/src/library/scala/Tuple22.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple3.scala b/src/library/scala/Tuple3.scala
index 5ed13602e3..3c7e2af0d1 100644
--- a/src/library/scala/Tuple3.scala
+++ b/src/library/scala/Tuple3.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple4.scala b/src/library/scala/Tuple4.scala
index a859078bcf..b6913dbf48 100644
--- a/src/library/scala/Tuple4.scala
+++ b/src/library/scala/Tuple4.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple5.scala b/src/library/scala/Tuple5.scala
index 1edfb673ee..4f83f44cb9 100644
--- a/src/library/scala/Tuple5.scala
+++ b/src/library/scala/Tuple5.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple6.scala b/src/library/scala/Tuple6.scala
index 5b74937e58..ac2ec43bd6 100644
--- a/src/library/scala/Tuple6.scala
+++ b/src/library/scala/Tuple6.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple7.scala b/src/library/scala/Tuple7.scala
index a7f572e9f0..62407b1d9b 100644
--- a/src/library/scala/Tuple7.scala
+++ b/src/library/scala/Tuple7.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple8.scala b/src/library/scala/Tuple8.scala
index 9bb427d689..0611fefd16 100644
--- a/src/library/scala/Tuple8.scala
+++ b/src/library/scala/Tuple8.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Tuple9.scala b/src/library/scala/Tuple9.scala
index 4d50539e0c..52f27f7c46 100644
--- a/src/library/scala/Tuple9.scala
+++ b/src/library/scala/Tuple9.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/Unit.scala b/src/library/scala/Unit.scala
index dc67e60314..0e59a184d1 100644
--- a/src/library/scala/Unit.scala
+++ b/src/library/scala/Unit.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/collection/Searching.scala b/src/library/scala/collection/Searching.scala
index 33e50365ee..03eb4283ad 100644
--- a/src/library/scala/collection/Searching.scala
+++ b/src/library/scala/collection/Searching.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2012, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/collection/generic/IndexedSeqFactory.scala b/src/library/scala/collection/generic/IndexedSeqFactory.scala
index 200d033c2d..451e5e0f46 100644
--- a/src/library/scala/collection/generic/IndexedSeqFactory.scala
+++ b/src/library/scala/collection/generic/IndexedSeqFactory.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/collection/generic/IsSeqLike.scala b/src/library/scala/collection/generic/IsSeqLike.scala
index 9467510a2c..d1dffdf8cf 100644
--- a/src/library/scala/collection/generic/IsSeqLike.scala
+++ b/src/library/scala/collection/generic/IsSeqLike.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2012, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/collection/mutable/History.scala b/src/library/scala/collection/mutable/History.scala
index c1d94a904c..2b8d1922b8 100644
--- a/src/library/scala/collection/mutable/History.scala
+++ b/src/library/scala/collection/mutable/History.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2011, LAMP/tPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/tPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/concurrent/FutureTaskRunner.scala b/src/library/scala/concurrent/FutureTaskRunner.scala
index cb4f8687f3..9e27ce65b9 100644
--- a/src/library/scala/concurrent/FutureTaskRunner.scala
+++ b/src/library/scala/concurrent/FutureTaskRunner.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2009-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2009-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction0.scala b/src/library/scala/runtime/AbstractFunction0.scala
index 1b351c62ae..1e677e8008 100644
--- a/src/library/scala/runtime/AbstractFunction0.scala
+++ b/src/library/scala/runtime/AbstractFunction0.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction1.scala b/src/library/scala/runtime/AbstractFunction1.scala
index a68a82e6a2..8d68017a6f 100644
--- a/src/library/scala/runtime/AbstractFunction1.scala
+++ b/src/library/scala/runtime/AbstractFunction1.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction10.scala b/src/library/scala/runtime/AbstractFunction10.scala
index 72c0a2e69d..776f52238d 100644
--- a/src/library/scala/runtime/AbstractFunction10.scala
+++ b/src/library/scala/runtime/AbstractFunction10.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction11.scala b/src/library/scala/runtime/AbstractFunction11.scala
index 031f3044a1..76cd8fbb3c 100644
--- a/src/library/scala/runtime/AbstractFunction11.scala
+++ b/src/library/scala/runtime/AbstractFunction11.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction12.scala b/src/library/scala/runtime/AbstractFunction12.scala
index 9823edbc60..10066ed4b3 100644
--- a/src/library/scala/runtime/AbstractFunction12.scala
+++ b/src/library/scala/runtime/AbstractFunction12.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction13.scala b/src/library/scala/runtime/AbstractFunction13.scala
index 528719b216..6c3a45734c 100644
--- a/src/library/scala/runtime/AbstractFunction13.scala
+++ b/src/library/scala/runtime/AbstractFunction13.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction14.scala b/src/library/scala/runtime/AbstractFunction14.scala
index ecae45a107..bf2b6736f4 100644
--- a/src/library/scala/runtime/AbstractFunction14.scala
+++ b/src/library/scala/runtime/AbstractFunction14.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction15.scala b/src/library/scala/runtime/AbstractFunction15.scala
index 5f5e8afcf7..5136f666c8 100644
--- a/src/library/scala/runtime/AbstractFunction15.scala
+++ b/src/library/scala/runtime/AbstractFunction15.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction16.scala b/src/library/scala/runtime/AbstractFunction16.scala
index c0093c4fbb..dbafab8301 100644
--- a/src/library/scala/runtime/AbstractFunction16.scala
+++ b/src/library/scala/runtime/AbstractFunction16.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction17.scala b/src/library/scala/runtime/AbstractFunction17.scala
index caae343a79..9c36dbf5d8 100644
--- a/src/library/scala/runtime/AbstractFunction17.scala
+++ b/src/library/scala/runtime/AbstractFunction17.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction18.scala b/src/library/scala/runtime/AbstractFunction18.scala
index 9a2bdffee1..30eee9586f 100644
--- a/src/library/scala/runtime/AbstractFunction18.scala
+++ b/src/library/scala/runtime/AbstractFunction18.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction19.scala b/src/library/scala/runtime/AbstractFunction19.scala
index 1dbbd61004..14baf5f1eb 100644
--- a/src/library/scala/runtime/AbstractFunction19.scala
+++ b/src/library/scala/runtime/AbstractFunction19.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction2.scala b/src/library/scala/runtime/AbstractFunction2.scala
index 0905ea178c..223ade9983 100644
--- a/src/library/scala/runtime/AbstractFunction2.scala
+++ b/src/library/scala/runtime/AbstractFunction2.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction20.scala b/src/library/scala/runtime/AbstractFunction20.scala
index eb4c085427..f5c29571bf 100644
--- a/src/library/scala/runtime/AbstractFunction20.scala
+++ b/src/library/scala/runtime/AbstractFunction20.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction21.scala b/src/library/scala/runtime/AbstractFunction21.scala
index 98e32b22f1..15feea3a66 100644
--- a/src/library/scala/runtime/AbstractFunction21.scala
+++ b/src/library/scala/runtime/AbstractFunction21.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction22.scala b/src/library/scala/runtime/AbstractFunction22.scala
index 67b13399d1..d77369ff01 100644
--- a/src/library/scala/runtime/AbstractFunction22.scala
+++ b/src/library/scala/runtime/AbstractFunction22.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction3.scala b/src/library/scala/runtime/AbstractFunction3.scala
index 3a45cdcea5..f863509214 100644
--- a/src/library/scala/runtime/AbstractFunction3.scala
+++ b/src/library/scala/runtime/AbstractFunction3.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction4.scala b/src/library/scala/runtime/AbstractFunction4.scala
index fbf55344f6..5927015ef8 100644
--- a/src/library/scala/runtime/AbstractFunction4.scala
+++ b/src/library/scala/runtime/AbstractFunction4.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction5.scala b/src/library/scala/runtime/AbstractFunction5.scala
index 949bae8ab7..411e1e14bf 100644
--- a/src/library/scala/runtime/AbstractFunction5.scala
+++ b/src/library/scala/runtime/AbstractFunction5.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction6.scala b/src/library/scala/runtime/AbstractFunction6.scala
index 337fd9f3fc..411c30d480 100644
--- a/src/library/scala/runtime/AbstractFunction6.scala
+++ b/src/library/scala/runtime/AbstractFunction6.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction7.scala b/src/library/scala/runtime/AbstractFunction7.scala
index 24458678ad..498f98633a 100644
--- a/src/library/scala/runtime/AbstractFunction7.scala
+++ b/src/library/scala/runtime/AbstractFunction7.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction8.scala b/src/library/scala/runtime/AbstractFunction8.scala
index 6d3dac849e..c6d320b887 100644
--- a/src/library/scala/runtime/AbstractFunction8.scala
+++ b/src/library/scala/runtime/AbstractFunction8.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/runtime/AbstractFunction9.scala b/src/library/scala/runtime/AbstractFunction9.scala
index 43cf3d2a74..34bd9d7107 100644
--- a/src/library/scala/runtime/AbstractFunction9.scala
+++ b/src/library/scala/runtime/AbstractFunction9.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/library/scala/util/Properties.scala b/src/library/scala/util/Properties.scala
index fd1364c2dc..691840cf76 100644
--- a/src/library/scala/util/Properties.scala
+++ b/src/library/scala/util/Properties.scala
@@ -102,7 +102,7 @@ private[scala] trait PropertiesTrait {
    *  or "version (unknown)" if it cannot be determined.
    */
   val versionString         = "version " + scalaPropOrElse("version.number", "(unknown)")
-  val copyrightString       = scalaPropOrElse("copyright.string", "(c) 2002-2011 LAMP/EPFL")
+  val copyrightString       = scalaPropOrElse("copyright.string", "(c) 2002-2013 LAMP/EPFL")
 
   /** This is the encoding to use reading in source files, overridden with -encoding
    *  Note that it uses "prop" i.e. looks in the scala jar, not the system properties.
diff --git a/src/manual/scala/tools/docutil/resources/index.html b/src/manual/scala/tools/docutil/resources/index.html
index aaef94d400..18e2343930 100644
--- a/src/manual/scala/tools/docutil/resources/index.html
+++ b/src/manual/scala/tools/docutil/resources/index.html
@@ -8,7 +8,7 @@
   <meta http-equiv="Content-Style-Type" content="text/css"/>
   <meta http-equiv="Content-Language" content="en"/>
   <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"/>
-  <meta name="Copyright" content="(C) 2002-2012 LAMP/EPFL"/>
+  <meta name="Copyright" content="(C) 2002-2013 LAMP/EPFL"/>
   <meta name="Language" content="en"/>
   <meta name="Description" content="The Scala Programming Language"/>
   <meta name="Author" content="Stephane Micheloud"/>
@@ -180,7 +180,7 @@
   <hr/>
 
   <div style="font-size:x-small;">
-    Copyright (c) 2002-2012 <a href="http://www.epfl.ch/">EPFL</a>,
+    Copyright (c) 2002-2013 <a href="http://www.epfl.ch/">EPFL</a>,
     Lausanne, unless specified otherwise.<br/>
     All rights reserved.
   </div>
diff --git a/src/scalap/decoder.properties b/src/scalap/decoder.properties
index 5fcbfaf0f1..961c60f48c 100644
--- a/src/scalap/decoder.properties
+++ b/src/scalap/decoder.properties
@@ -1,2 +1,2 @@
 version.number=2.0.1
-copyright.string=(c) 2002-2011 LAMP/EPFL
+copyright.string=(c) 2002-2013 LAMP/EPFL
diff --git a/src/swing/scala/swing/ColorChooser.scala b/src/swing/scala/swing/ColorChooser.scala
index 9bd71e1df0..591e652f1c 100644
--- a/src/swing/scala/swing/ColorChooser.scala
+++ b/src/swing/scala/swing/ColorChooser.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2007-2012, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2007-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/swing/scala/swing/PopupMenu.scala b/src/swing/scala/swing/PopupMenu.scala
index 0f292b11a2..e82c3a1b28 100644
--- a/src/swing/scala/swing/PopupMenu.scala
+++ b/src/swing/scala/swing/PopupMenu.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2007-2012, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2007-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/swing/scala/swing/event/ColorChanged.scala b/src/swing/scala/swing/event/ColorChanged.scala
index 44387aa864..6cb35e7755 100644
--- a/src/swing/scala/swing/event/ColorChanged.scala
+++ b/src/swing/scala/swing/event/ColorChanged.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2007-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2007-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/src/swing/scala/swing/event/PopupMenuEvent.scala b/src/swing/scala/swing/event/PopupMenuEvent.scala
index f7083c06de..ad39eb351a 100644
--- a/src/swing/scala/swing/event/PopupMenuEvent.scala
+++ b/src/swing/scala/swing/event/PopupMenuEvent.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2007-2012, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2007-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/test/disabled/pos/spec-List.scala b/test/disabled/pos/spec-List.scala
index 81e55f46cb..b31e035c1b 100644
--- a/test/disabled/pos/spec-List.scala
+++ b/test/disabled/pos/spec-List.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/test/files/pos/spec-Function1.scala b/test/files/pos/spec-Function1.scala
index 5b6af67a74..2a3074fd14 100644
--- a/test/files/pos/spec-Function1.scala
+++ b/test/files/pos/spec-Function1.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/test/files/pos/t5644/BoxesRunTime.java b/test/files/pos/t5644/BoxesRunTime.java
index 241bf79ac8..74c4c6b4b9 100644
--- a/test/files/pos/t5644/BoxesRunTime.java
+++ b/test/files/pos/t5644/BoxesRunTime.java
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2006-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2006-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/test/instrumented/library/scala/runtime/BoxesRunTime.java b/test/instrumented/library/scala/runtime/BoxesRunTime.java
index 172ed8ee14..673c047dfe 100644
--- a/test/instrumented/library/scala/runtime/BoxesRunTime.java
+++ b/test/instrumented/library/scala/runtime/BoxesRunTime.java
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2006-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2006-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/test/instrumented/library/scala/runtime/ScalaRunTime.scala b/test/instrumented/library/scala/runtime/ScalaRunTime.scala
index 5a3f83015f..d8d093e93b 100644
--- a/test/instrumented/library/scala/runtime/ScalaRunTime.scala
+++ b/test/instrumented/library/scala/runtime/ScalaRunTime.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/test/partest b/test/partest
index ae60c49929..391cc52fe0 100755
--- a/test/partest
+++ b/test/partest
@@ -3,7 +3,7 @@
 ##############################################################################
 # Scala test runner 2.8.0
 ##############################################################################
-# (c) 2002-2011 LAMP/EPFL
+# (c) 2002-2013 LAMP/EPFL
 #
 # This is free software; see the distribution for copying conditions.
 # There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
diff --git a/test/partest.bat b/test/partest.bat
index b64347ce13..1806e80888 100755
--- a/test/partest.bat
+++ b/test/partest.bat
@@ -3,7 +3,7 @@
 rem ##########################################################################
 rem # Scala code runner 2.9.1.final
 rem ##########################################################################
-rem # (c) 2002-2011 LAMP/EPFL
+rem # (c) 2002-2013 LAMP/EPFL
 rem #
 rem # This is free software; see the distribution for copying conditions.
 rem # There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
diff --git a/test/scaladoc/resources/doc-root/Any.scala b/test/scaladoc/resources/doc-root/Any.scala
index 031b7d9d8c..fd4c287b4f 100644
--- a/test/scaladoc/resources/doc-root/Any.scala
+++ b/test/scaladoc/resources/doc-root/Any.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2010, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/test/scaladoc/resources/doc-root/AnyRef.scala b/test/scaladoc/resources/doc-root/AnyRef.scala
index 7d8b9f9e76..362fbcf0f5 100644
--- a/test/scaladoc/resources/doc-root/AnyRef.scala
+++ b/test/scaladoc/resources/doc-root/AnyRef.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2010, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/test/scaladoc/resources/doc-root/Nothing.scala b/test/scaladoc/resources/doc-root/Nothing.scala
index eed6066039..57f6fac3f9 100644
--- a/test/scaladoc/resources/doc-root/Nothing.scala
+++ b/test/scaladoc/resources/doc-root/Nothing.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2010, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/test/scaladoc/resources/doc-root/Null.scala b/test/scaladoc/resources/doc-root/Null.scala
index 7455e78ae7..931beb2d1a 100644
--- a/test/scaladoc/resources/doc-root/Null.scala
+++ b/test/scaladoc/resources/doc-root/Null.scala
@@ -1,6 +1,6 @@
 /*                     __                                               *\
 **     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2010, LAMP/EPFL             **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
 **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
 ** /____/\___/_/ |_/____/_/ | |                                         **
 **                          |/                                          **
diff --git a/test/script-tests/jar-manifest/run-test.check b/test/script-tests/jar-manifest/run-test.check
index ef59a6cbac..546bf6be9d 100644
--- a/test/script-tests/jar-manifest/run-test.check
+++ b/test/script-tests/jar-manifest/run-test.check
@@ -1,4 +1,4 @@
-Scala code runner version 2.10.0.r26038-b20111121102734 -- Copyright 2002-2011, LAMP/EPFL
+Scala code runner version 2.10.0.r26038-b20111121102734 -- Copyright 2002-2013, LAMP/EPFL
 
 % pwd
 /scala/trunk/test/script-tests/jar-manifest/target
-- 
cgit v1.2.3


From 016763cc3a3045cdc0ae21007f50ae52c3c7d642 Mon Sep 17 00:00:00 2001
From: James Iry <james.iry@typesafe.com>
Date: Thu, 3 Jan 2013 15:55:18 -0800
Subject: SI-6908 Makes FlatHashTable as well as derived classes support null
 values

This change adds a null sentinel object which is used to indicate that a null
value has been inserted in FlatHashTable. It also makes a strong distinction
between logical elements of the Set vs entries in the hash table. Changes
are made to mutable.HashSet and ParHashSet accordingly.
---
 .../scala/collection/mutable/FlatHashTable.scala   | 100 +++++++++++++--------
 src/library/scala/collection/mutable/HashSet.scala |  14 +--
 .../collection/parallel/mutable/ParHashSet.scala   |  61 ++++++-------
 test/files/run/hashset.check                       |  26 ++++++
 test/files/run/hashset.scala                       |  48 ++++++++++
 5 files changed, 175 insertions(+), 74 deletions(-)
 create mode 100644 test/files/run/hashset.check
 create mode 100644 test/files/run/hashset.scala

(limited to 'test/files')

diff --git a/src/library/scala/collection/mutable/FlatHashTable.scala b/src/library/scala/collection/mutable/FlatHashTable.scala
index 7ab99fcda2..0f961b20d3 100644
--- a/src/library/scala/collection/mutable/FlatHashTable.scala
+++ b/src/library/scala/collection/mutable/FlatHashTable.scala
@@ -87,9 +87,9 @@ trait FlatHashTable[A] extends FlatHashTable.HashUtils[A] {
 
     var index = 0
     while (index < size) {
-      val elem = in.readObject().asInstanceOf[A]
+      val elem = entryToElem(in.readObject())
       f(elem)
-      addEntry(elem)
+      addElem(elem)
       index += 1
     }
   }
@@ -110,60 +110,72 @@ trait FlatHashTable[A] extends FlatHashTable.HashUtils[A] {
 
   /** Finds an entry in the hash table if such an element exists. */
   protected def findEntry(elem: A): Option[A] = {
-    val entry = findEntryImpl(elem)
-    if (null == entry) None else Some(entry.asInstanceOf[A])
+    val entry = findElemImpl(elem)
+    if (null == entry) None else Some(entryToElem(entry))
   }
 
   /** Checks whether an element is contained in the hash table. */
-  protected def containsEntry(elem: A): Boolean = {
-    null != findEntryImpl(elem)
+  protected def containsElem(elem: A): Boolean = {
+    null != findElemImpl(elem)
   }
 
-  private def findEntryImpl(elem: A): AnyRef = {
-    var h = index(elemHashCode(elem))
-    var entry = table(h)
-    while (null != entry && entry != elem) {
+  private def findElemImpl(elem: A): AnyRef = {
+    var searchEntry = elemToEntry(elem)
+    var h = index(searchEntry.hashCode)
+    var curEntry = table(h)
+    while (null != curEntry && curEntry != searchEntry) {
       h = (h + 1) % table.length
-      entry = table(h)
+      curEntry = table(h)
     }
-    entry
+    curEntry
   }
 
-  /** Add entry if not yet in table.
-   *  @return Returns `true` if a new entry was added, `false` otherwise.
+  /** Add elem if not yet in table.
+   *  @return Returns `true` if a new elem was added, `false` otherwise.
    */
-  protected def addEntry(elem: A) : Boolean = {
-    var h = index(elemHashCode(elem))
-    var entry = table(h)
-    while (null != entry) {
-      if (entry == elem) return false
+  protected def addElem(elem: A) : Boolean = {
+    addEntry(elemToEntry(elem))
+  }
+  
+  /**
+   * Add an entry (an elem converted to an entry via elemToEntry) if not yet in
+   * table. 
+   *  @return Returns `true` if a new elem was added, `false` otherwise.
+   */
+  protected def addEntry(newEntry : AnyRef) : Boolean = {
+    var h = index(newEntry.hashCode)
+    var curEntry = table(h)
+    while (null != curEntry) {
+      if (curEntry == newEntry) return false
       h = (h + 1) % table.length
-      entry = table(h)
+      curEntry = table(h)
       //Statistics.collisions += 1
     }
-    table(h) = elem.asInstanceOf[AnyRef]
+    table(h) = newEntry
     tableSize = tableSize + 1
     nnSizeMapAdd(h)
     if (tableSize >= threshold) growTable()
     true
+    
   }
 
-  /** Removes an entry from the hash table, returning an option value with the element, or `None` if it didn't exist. */
-  protected def removeEntry(elem: A) : Option[A] = {
+  /** Removes an elem from the hash table, returning an option value with the element, or `None` if it didn't exist. */
+  protected def removeElem(elem: A) : Option[A] = {
     if (tableDebug) checkConsistent()
     def precedes(i: Int, j: Int) = {
       val d = table.length >> 1
       if (i <= j) j - i < d
       else i - j > d
     }
-    var h = index(elemHashCode(elem))
-    var entry = table(h)
-    while (null != entry) {
-      if (entry == elem) {
+    val removalEntry = elemToEntry(elem)
+    var h = index(removalEntry.hashCode)
+    var curEntry = table(h)
+    while (null != curEntry) {
+      if (curEntry == removalEntry) {
         var h0 = h
         var h1 = (h0 + 1) % table.length
         while (null != table(h1)) {
-          val h2 = index(elemHashCode(table(h1).asInstanceOf[A]))
+          val h2 = index(table(h1).hashCode)
           //Console.println("shift at "+h1+":"+table(h1)+" with h2 = "+h2+"? "+(h2 != h1)+precedes(h2, h0)+table.length)
           if (h2 != h1 && precedes(h2, h0)) {
             //Console.println("shift "+h1+" to "+h0+"!")
@@ -176,10 +188,10 @@ trait FlatHashTable[A] extends FlatHashTable.HashUtils[A] {
         tableSize -= 1
         nnSizeMapRemove(h0)
         if (tableDebug) checkConsistent()
-        return Some(entry.asInstanceOf[A])
+        return Some(entryToElem(curEntry))
       }
       h = (h + 1) % table.length
-      entry = table(h)
+      curEntry = table(h)
     }
     None
   }
@@ -191,7 +203,7 @@ trait FlatHashTable[A] extends FlatHashTable.HashUtils[A] {
       i < table.length
     }
     def next(): A =
-      if (hasNext) { i += 1; table(i - 1).asInstanceOf[A] }
+      if (hasNext) { i += 1; entryToElem(table(i - 1)) }
       else Iterator.empty.next
   }
 
@@ -205,7 +217,7 @@ trait FlatHashTable[A] extends FlatHashTable.HashUtils[A] {
     var i = 0
     while (i < oldtable.length) {
       val entry = oldtable(i)
-      if (null != entry) addEntry(entry.asInstanceOf[A])
+      if (null != entry) addEntry(entry)
       i += 1
     }
     if (tableDebug) checkConsistent()
@@ -213,9 +225,10 @@ trait FlatHashTable[A] extends FlatHashTable.HashUtils[A] {
 
   private def checkConsistent() {
     for (i <- 0 until table.length)
-      if (table(i) != null && !containsEntry(table(i).asInstanceOf[A]))
+      if (table(i) != null && !containsElem(entryToElem(table(i))))
         assert(false, i+" "+table(i)+" "+table.mkString)
   }
+ 
 
   /* Size map handling code */
 
@@ -358,6 +371,10 @@ private[collection] object FlatHashTable {
   final def seedGenerator = new ThreadLocal[scala.util.Random] {
     override def initialValue = new scala.util.Random
   }
+  
+  val NullSentinel = new AnyRef {
+    override def hashCode = 0
+  }
 
   /** The load factor for the hash table; must be < 500 (0.5)
    */
@@ -386,10 +403,6 @@ private[collection] object FlatHashTable {
     // so that:
     protected final def sizeMapBucketSize = 1 << sizeMapBucketBitSize
 
-    protected def elemHashCode(elem: A) =
-      if (elem == null) throw new IllegalArgumentException("Flat hash tables cannot contain null elements.")
-      else elem.hashCode()
-
     protected final def improve(hcode: Int, seed: Int) = {
       //var h: Int = hcode + ~(hcode << 9)
       //h = h ^ (h >>> 14)
@@ -404,6 +417,19 @@ private[collection] object FlatHashTable {
       val rotated = (improved >>> rotation) | (improved << (32 - rotation))
       rotated
     }
+         
+    /**
+     * Elems have type A, but we store AnyRef in the table. Plus we need to deal with
+     * null elems, which need to be stored as NullSentinel
+     */
+    protected final def elemToEntry(elem : A) : AnyRef = 
+      if (null == elem) NullSentinel else elem.asInstanceOf[AnyRef]
+    
+    /**
+     * Does the inverse translation of elemToEntry
+     */
+    protected final def entryToElem(entry : AnyRef) : A = 
+      (if (NullSentinel eq entry) null else entry).asInstanceOf[A]
   }
 
 }
diff --git a/src/library/scala/collection/mutable/HashSet.scala b/src/library/scala/collection/mutable/HashSet.scala
index 74f2a6c762..d2e4bd78b3 100644
--- a/src/library/scala/collection/mutable/HashSet.scala
+++ b/src/library/scala/collection/mutable/HashSet.scala
@@ -55,17 +55,17 @@ extends AbstractSet[A]
 
   override def size: Int = tableSize
 
-  def contains(elem: A): Boolean = containsEntry(elem)
+  def contains(elem: A): Boolean = containsElem(elem)
 
-  def += (elem: A): this.type = { addEntry(elem); this }
+  def += (elem: A): this.type = { addElem(elem); this }
 
-  def -= (elem: A): this.type = { removeEntry(elem); this }
+  def -= (elem: A): this.type = { removeElem(elem); this }
 
   override def par = new ParHashSet(hashTableContents)
 
-  override def add(elem: A): Boolean = addEntry(elem)
+  override def add(elem: A): Boolean = addElem(elem)
 
-  override def remove(elem: A): Boolean = removeEntry(elem).isDefined
+  override def remove(elem: A): Boolean = removeElem(elem).isDefined
 
   override def clear() { clearTable() }
 
@@ -75,8 +75,8 @@ extends AbstractSet[A]
     var i = 0
     val len = table.length
     while (i < len) {
-      val elem = table(i)
-      if (elem ne null) f(elem.asInstanceOf[A])
+      val curEntry = table(i)
+      if (curEntry ne null) f(entryToElem(curEntry))
       i += 1
     }
   }
diff --git a/src/library/scala/collection/parallel/mutable/ParHashSet.scala b/src/library/scala/collection/parallel/mutable/ParHashSet.scala
index f1377fb0a7..68a5f20cb5 100644
--- a/src/library/scala/collection/parallel/mutable/ParHashSet.scala
+++ b/src/library/scala/collection/parallel/mutable/ParHashSet.scala
@@ -60,18 +60,18 @@ extends ParSet[T]
   override def seq = new scala.collection.mutable.HashSet(hashTableContents)
 
   def +=(elem: T) = {
-    addEntry(elem)
+    addElem(elem)
     this
   }
 
   def -=(elem: T) = {
-    removeEntry(elem)
+    removeElem(elem)
     this
   }
 
   override def stringPrefix = "ParHashSet"
 
-  def contains(elem: T) = containsEntry(elem)
+  def contains(elem: T) = containsElem(elem)
 
   def splitter = new ParHashSetIterator(0, table.length, size)
 
@@ -117,22 +117,23 @@ object ParHashSet extends ParSetFactory[ParHashSet] {
 
 
 private[mutable] abstract class ParHashSetCombiner[T](private val tableLoadFactor: Int)
-extends scala.collection.parallel.BucketCombiner[T, ParHashSet[T], Any, ParHashSetCombiner[T]](ParHashSetCombiner.numblocks)
+extends scala.collection.parallel.BucketCombiner[T, ParHashSet[T], AnyRef, ParHashSetCombiner[T]](ParHashSetCombiner.numblocks)
 with scala.collection.mutable.FlatHashTable.HashUtils[T] {
 //self: EnvironmentPassingCombiner[T, ParHashSet[T]] =>
   private val nonmasklen = ParHashSetCombiner.nonmasklength
   private val seedvalue = 27
 
   def +=(elem: T) = {
+    val entry = elemToEntry(elem)
     sz += 1
-    val hc = improve(elemHashCode(elem), seedvalue)
+    val hc = improve(entry.hashCode, seedvalue)
     val pos = hc >>> nonmasklen
     if (buckets(pos) eq null) {
       // initialize bucket
-      buckets(pos) = new UnrolledBuffer[Any]
+      buckets(pos) = new UnrolledBuffer[AnyRef]
     }
     // add to bucket
-    buckets(pos) += elem
+    buckets(pos) += entry
     this
   }
 
@@ -146,7 +147,7 @@ with scala.collection.mutable.FlatHashTable.HashUtils[T] {
     val table = new AddingFlatHashTable(size, tableLoadFactor, seedvalue)
     val (inserted, leftovers) = combinerTaskSupport.executeAndWaitResult(new FillBlocks(buckets, table, 0, buckets.length))
     var leftinserts = 0
-    for (elem <- leftovers) leftinserts += table.insertEntry(0, table.tableLength, elem.asInstanceOf[T])
+    for (entry <- leftovers) leftinserts += table.insertEntry(0, table.tableLength, entry)
     table.setSize(leftinserts + inserted)
     table.hashTableContents
   }
@@ -160,8 +161,8 @@ with scala.collection.mutable.FlatHashTable.HashUtils[T] {
       for {
         buffer <- buckets;
         if buffer ne null;
-        elem <- buffer
-      } addEntry(elem.asInstanceOf[T])
+        entry <- buffer
+      } addEntry(entry)
     }
     tbl.hashTableContents
   }
@@ -188,7 +189,7 @@ with scala.collection.mutable.FlatHashTable.HashUtils[T] {
     def setSize(sz: Int) = tableSize = sz
 
     /**
-     *  The elements are added using the `insertEntry` method. This method accepts three
+     *  The elements are added using the `insertElem` method. This method accepts three
      *  arguments:
      *
      *  @param insertAt      where to add the element (set to -1 to use its hashcode)
@@ -205,17 +206,17 @@ with scala.collection.mutable.FlatHashTable.HashUtils[T] {
      *  If the element is already present in the hash table, it is not added, and this method
      *  returns 0. If the element is added, it returns 1.
      */
-    def insertEntry(insertAt: Int, comesBefore: Int, elem: T): Int = {
+    def insertEntry(insertAt: Int, comesBefore: Int, newEntry : AnyRef): Int = {
       var h = insertAt
-      if (h == -1) h = index(elemHashCode(elem))
-      var entry = table(h)
-      while (null != entry) {
-        if (entry == elem) return 0
+      if (h == -1) h = index(newEntry.hashCode)
+      var curEntry = table(h)
+      while (null != curEntry) {
+        if (curEntry == newEntry) return 0
         h = h + 1 // we *do not* do `(h + 1) % table.length` here, because we'll never overflow!!
         if (h >= comesBefore) return -1
-        entry = table(h)
+        curEntry = table(h)
       }
-      table(h) = elem.asInstanceOf[AnyRef]
+      table(h) = newEntry
 
       // this is incorrect since we set size afterwards anyway and a counter
       // like this would not even work:
@@ -232,13 +233,13 @@ with scala.collection.mutable.FlatHashTable.HashUtils[T] {
 
   /* tasks */
 
-  class FillBlocks(buckets: Array[UnrolledBuffer[Any]], table: AddingFlatHashTable, val offset: Int, val howmany: Int)
-  extends Task[(Int, UnrolledBuffer[Any]), FillBlocks] {
-    var result = (Int.MinValue, new UnrolledBuffer[Any]);
-    def leaf(prev: Option[(Int, UnrolledBuffer[Any])]) {
+  class FillBlocks(buckets: Array[UnrolledBuffer[AnyRef]], table: AddingFlatHashTable, val offset: Int, val howmany: Int)
+  extends Task[(Int, UnrolledBuffer[AnyRef]), FillBlocks] {
+    var result = (Int.MinValue, new UnrolledBuffer[AnyRef]);
+    def leaf(prev: Option[(Int, UnrolledBuffer[AnyRef])]) {
       var i = offset
       var totalinserts = 0
-      var leftover = new UnrolledBuffer[Any]()
+      var leftover = new UnrolledBuffer[AnyRef]()
       while (i < (offset + howmany)) {
         val (inserted, intonextblock) = fillBlock(i, buckets(i), leftover)
         totalinserts += inserted
@@ -250,11 +251,11 @@ with scala.collection.mutable.FlatHashTable.HashUtils[T] {
     private val blocksize = table.tableLength >> ParHashSetCombiner.discriminantbits
     private def blockStart(block: Int) = block * blocksize
     private def nextBlockStart(block: Int) = (block + 1) * blocksize
-    private def fillBlock(block: Int, elems: UnrolledBuffer[Any], leftovers: UnrolledBuffer[Any]): (Int, UnrolledBuffer[Any]) = {
+    private def fillBlock(block: Int, elems: UnrolledBuffer[AnyRef], leftovers: UnrolledBuffer[AnyRef]): (Int, UnrolledBuffer[AnyRef]) = {
       val beforePos = nextBlockStart(block)
 
       // store the elems
-      val (elemsIn, elemsLeft) = if (elems != null) insertAll(-1, beforePos, elems) else (0, UnrolledBuffer[Any]())
+      val (elemsIn, elemsLeft) = if (elems != null) insertAll(-1, beforePos, elems) else (0, UnrolledBuffer[AnyRef]())
 
       // store the leftovers
       val (leftoversIn, leftoversLeft) = insertAll(blockStart(block), beforePos, leftovers)
@@ -262,8 +263,8 @@ with scala.collection.mutable.FlatHashTable.HashUtils[T] {
       // return the no. of stored elements tupled with leftovers
       (elemsIn + leftoversIn, elemsLeft concat leftoversLeft)
     }
-    private def insertAll(atPos: Int, beforePos: Int, elems: UnrolledBuffer[Any]): (Int, UnrolledBuffer[Any]) = {
-      val leftovers = new UnrolledBuffer[Any]
+    private def insertAll(atPos: Int, beforePos: Int, elems: UnrolledBuffer[AnyRef]): (Int, UnrolledBuffer[AnyRef]) = {
+      val leftovers = new UnrolledBuffer[AnyRef]
       var inserted = 0
 
       var unrolled = elems.headPtr
@@ -273,10 +274,10 @@ with scala.collection.mutable.FlatHashTable.HashUtils[T] {
         val chunkarr = unrolled.array
         val chunksz = unrolled.size
         while (i < chunksz) {
-          val elem = chunkarr(i)
-          val res = t.insertEntry(atPos, beforePos, elem.asInstanceOf[T])
+          val entry = chunkarr(i)
+          val res = t.insertEntry(atPos, beforePos, entry)
           if (res >= 0) inserted += res
-          else leftovers += elem
+          else leftovers += entry
           i += 1
         }
         i = 0
diff --git a/test/files/run/hashset.check b/test/files/run/hashset.check
new file mode 100644
index 0000000000..9542a1ff48
--- /dev/null
+++ b/test/files/run/hashset.check
@@ -0,0 +1,26 @@
+*** HashSet primitives
+0 true,1 true,10 true,11 true,12 true,13 true,14 true,15 true,16 true,17 true,18 true,19 true,2 true,3 true,4 true,5 true,6 true,7 true,8 true,9 true
+20 false,21 false,22 false,23 false,24 false,25 false,26 false,27 false,28 false,29 false,30 false,31 false,32 false,33 false,34 false,35 false,36 false,37 false,38 false,39 false
+0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19
+
+*** HashSet Strings with null
+null true
+0 true,1 true,10 true,11 true,12 true,13 true,14 true,15 true,16 true,17 true,18 true,19 true,2 true,3 true,4 true,5 true,6 true,7 true,8 true,9 true
+20 false,21 false,22 false,23 false,24 false,25 false,26 false,27 false,28 false,29 false,30 false,31 false,32 false,33 false,34 false,35 false,36 false,37 false,38 false,39 false
+0,1,10,11,12,13,14,15,16,17,18,19,2,3,4,5,6,7,8,9,null
+null false
+0 false,1 true,10 true,11 true,12 true,13 true,14 true,15 true,16 true,17 true,18 true,19 true,2 true,3 true,4 true,5 true,6 true,7 true,8 true,9 true
+
+*** ParHashSet primitives
+0 true,1 true,10 true,11 true,12 true,13 true,14 true,15 true,16 true,17 true,18 true,19 true,2 true,3 true,4 true,5 true,6 true,7 true,8 true,9 true
+20 false,21 false,22 false,23 false,24 false,25 false,26 false,27 false,28 false,29 false,30 false,31 false,32 false,33 false,34 false,35 false,36 false,37 false,38 false,39 false
+0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19
+
+*** ParHashSet Strings with null
+null true
+0 true,1 true,10 true,11 true,12 true,13 true,14 true,15 true,16 true,17 true,18 true,19 true,2 true,3 true,4 true,5 true,6 true,7 true,8 true,9 true
+20 false,21 false,22 false,23 false,24 false,25 false,26 false,27 false,28 false,29 false,30 false,31 false,32 false,33 false,34 false,35 false,36 false,37 false,38 false,39 false
+0,1,10,11,12,13,14,15,16,17,18,19,2,3,4,5,6,7,8,9,null
+null false
+0 false,1 true,10 true,11 true,12 true,13 true,14 true,15 true,16 true,17 true,18 true,19 true,2 true,3 true,4 true,5 true,6 true,7 true,8 true,9 true
+
diff --git a/test/files/run/hashset.scala b/test/files/run/hashset.scala
new file mode 100644
index 0000000000..299dce3aec
--- /dev/null
+++ b/test/files/run/hashset.scala
@@ -0,0 +1,48 @@
+import scala.collection.generic.{Growable, Shrinkable}
+import scala.collection.GenSet
+import scala.collection.mutable.FlatHashTable
+import scala.collection.mutable.HashSet
+import scala.collection.parallel.mutable.ParHashSet
+
+object Test extends App {
+  test(new Creator{
+    def create[A] = new HashSet[A]
+    def hashSetType = "HashSet"
+  })
+
+  test(new Creator{
+    def create[A] = new ParHashSet[A]
+    def hashSetType = "ParHashSet"
+  })
+
+
+  def test(creator : Creator) {
+    println("*** " + creator.hashSetType + " primitives")
+    val h1 = creator.create[Int]
+    for (i <- 0 until 20) h1 += i
+    println((for (i <- 0 until 20) yield i + " " + (h1 contains i)).toList.sorted mkString(","))
+    println((for (i <- 20 until 40) yield i + " " + (h1 contains i)).toList.sorted mkString(","))
+    println(h1.toList.sorted mkString ",")
+    println
+
+    println("*** " + creator.hashSetType + " Strings with null")
+    val h2 = creator.create[String]
+    h2 += null
+    for (i <- 0 until 20) h2 +=  "" + i
+    println("null " + (h2 contains null))
+    println((for (i <- 0 until 20) yield i + " " + (h2 contains ("" + i))).toList.sorted mkString(","))
+    println((for (i <- 20 until 40) yield i + " " + (h2 contains ("" + i))).toList.sorted mkString(","))
+    println((h2.toList map {x => "" + x}).sorted mkString ",")
+
+    h2 -= null
+    h2 -= "" + 0
+    println("null " + (h2 contains null))
+    println((for (i <- 0 until 20) yield i + " " + (h2 contains ("" + i))).toList.sorted mkString(","))
+    println
+  }
+ 
+   trait Creator {
+     def create[A] : GenSet[A] with Cloneable with FlatHashTable[A] with Growable[A] with Shrinkable[A] 
+     def hashSetType : String
+  }
+}
\ No newline at end of file
-- 
cgit v1.2.3


From 348c8fac9f897f9661f84e32949b8a4e0c99e93a Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Tue, 25 Dec 2012 02:37:31 +0100
Subject: adds c.introduceTopLevel

The first in the family of mutators for the global symbol table,
`introduceTopLevel` is capable of creating synthetic top-level
classes and modules.

The addition of nme.EMPTY_PACKAGE_NAME is necessary to let
programmers insert definitions into the empty package. That's explicitly
discouraged in the docs, but at times might come in handy.

This patch introduce workarounds to avoid incompatibilities with SBT.
First of all SBT doesn't like VirtualFiles having JFile set to null.
Secondly SBT gets confused when someone depends on synthetic files
added by c.introduceTopLevel.

Strictly speaking these problems require changes to SBT, and that will be
done later. However the main target of the patch is paradise/macros,
which needs to be useful immediately, therefore we apply workarounds.
---
 .../scala/reflect/macros/runtime/Context.scala     |   1 +
 .../scala/reflect/macros/runtime/Synthetics.scala  |  83 ++++++++++++++++
 .../scala/tools/nsc/CompilationUnits.scala         |  24 ++++-
 .../tools/nsc/ast/parser/SyntaxAnalyzer.scala      |  12 ++-
 .../tools/nsc/typechecker/NamesDefaults.scala      |   2 +-
 src/reflect/scala/reflect/api/StandardNames.scala  |   5 +
 src/reflect/scala/reflect/internal/Mirrors.scala   |   2 +-
 src/reflect/scala/reflect/internal/TreeGen.scala   |  21 +++-
 src/reflect/scala/reflect/io/AbstractFile.scala    |   3 +
 src/reflect/scala/reflect/io/NoAbstractFile.scala  |   1 +
 .../scala/reflect/io/VirtualDirectory.scala        |   1 +
 src/reflect/scala/reflect/io/VirtualFile.scala     |   5 +-
 src/reflect/scala/reflect/macros/Context.scala     |   3 +-
 src/reflect/scala/reflect/macros/Synthetics.scala  | 106 +++++++++++++++++++++
 src/reflect/scala/reflect/macros/TreeBuilder.scala |  16 +++-
 .../pos/annotated-treecopy/Impls_Macros_1.scala    |   2 +-
 .../attachments-typed-another-ident/Impls_1.scala  |   2 +-
 .../pos/attachments-typed-ident/Impls_1.scala      |   2 +-
 .../files/run/macro-duplicate/Impls_Macros_1.scala |   6 +-
 test/files/run/macro-toplevel-companion-a.check    |   0
 test/files/run/macro-toplevel-companion-a.flags    |   1 +
 .../Impls_Macros_1.scala                           |  14 +++
 .../run/macro-toplevel-companion-a/Test_2.scala    |   8 ++
 test/files/run/macro-toplevel-companion-b.check    |   4 +
 test/files/run/macro-toplevel-companion-b.flags    |   1 +
 .../Impls_Macros_1.scala                           |  15 +++
 .../run/macro-toplevel-companion-b/Test_2.scala    |  11 +++
 test/files/run/macro-toplevel-companion-c.check    |   3 +
 test/files/run/macro-toplevel-companion-c.flags    |   1 +
 test/files/run/macro-toplevel-companion-c.scala    |  51 ++++++++++
 test/files/run/macro-toplevel.check                |   2 +
 test/files/run/macro-toplevel/Macros_1.scala       |  15 +++
 test/files/run/macro-toplevel/Test_2.scala         |   6 ++
 test/files/run/t6548.scala                         |   2 +-
 34 files changed, 404 insertions(+), 27 deletions(-)
 create mode 100644 src/compiler/scala/reflect/macros/runtime/Synthetics.scala
 create mode 100644 src/reflect/scala/reflect/macros/Synthetics.scala
 create mode 100644 test/files/run/macro-toplevel-companion-a.check
 create mode 100644 test/files/run/macro-toplevel-companion-a.flags
 create mode 100644 test/files/run/macro-toplevel-companion-a/Impls_Macros_1.scala
 create mode 100644 test/files/run/macro-toplevel-companion-a/Test_2.scala
 create mode 100644 test/files/run/macro-toplevel-companion-b.check
 create mode 100644 test/files/run/macro-toplevel-companion-b.flags
 create mode 100644 test/files/run/macro-toplevel-companion-b/Impls_Macros_1.scala
 create mode 100644 test/files/run/macro-toplevel-companion-b/Test_2.scala
 create mode 100644 test/files/run/macro-toplevel-companion-c.check
 create mode 100644 test/files/run/macro-toplevel-companion-c.flags
 create mode 100644 test/files/run/macro-toplevel-companion-c.scala
 create mode 100644 test/files/run/macro-toplevel.check
 create mode 100644 test/files/run/macro-toplevel/Macros_1.scala
 create mode 100644 test/files/run/macro-toplevel/Test_2.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/reflect/macros/runtime/Context.scala b/src/compiler/scala/reflect/macros/runtime/Context.scala
index 8e8b0fcea1..76c684f6d7 100644
--- a/src/compiler/scala/reflect/macros/runtime/Context.scala
+++ b/src/compiler/scala/reflect/macros/runtime/Context.scala
@@ -14,6 +14,7 @@ abstract class Context extends scala.reflect.macros.Context
                          with Parsers
                          with Evals
                          with ExprUtils
+                         with Synthetics
                          with Traces {
 
   val universe: Global
diff --git a/src/compiler/scala/reflect/macros/runtime/Synthetics.scala b/src/compiler/scala/reflect/macros/runtime/Synthetics.scala
new file mode 100644
index 0000000000..73f3ab8d20
--- /dev/null
+++ b/src/compiler/scala/reflect/macros/runtime/Synthetics.scala
@@ -0,0 +1,83 @@
+/* NSC -- new Scala compiler
+ * Copyright 2005-2013 LAMP/EPFL
+ */
+
+package scala.reflect.macros
+package runtime
+
+import java.util.UUID._
+import scala.reflect.internal.Flags._
+import scala.reflect.internal.util.BatchSourceFile
+import scala.reflect.io.VirtualFile
+
+trait Synthetics {
+  self: Context =>
+
+  import global._
+  import mirror.wrapMissing
+
+  // getClassIfDefined and getModuleIfDefined cannot be used here
+  // because they don't work for stuff declared in the empty package
+  // (as specified in SLS, code inside non-empty packages cannot see
+  // declarations from the empty package, so compiler internals
+  // default to ignoring contents of the empty package)
+  // to the contrast, staticModule and staticClass are designed
+  // to be a part of the reflection API and, therefore, they
+  // correctly resolve all names
+  private def topLevelSymbol(name: Name): Symbol = wrapMissing {
+    if (name.isTermName) mirror.staticModule(name.toString)
+    else mirror.staticClass(name.toString)
+  }
+
+  def topLevelDef(name: Name): Tree =
+    enclosingRun.units.toList.map(_.body).flatMap {
+      // it's okay to check `stat.symbol` here, because currently macros expand strictly after namer
+      // which means that by the earliest time one can call this method all top-level definitions will have already been entered
+      case PackageDef(_, stats) => stats filter (stat => stat.symbol != NoSymbol && stat.symbol == topLevelSymbol(name))
+      case _ => Nil // should never happen, but better be safe than sorry
+    }.headOption getOrElse EmptyTree
+
+  def topLevelRef(name: Name): Tree = {
+    if (topLevelDef(name).nonEmpty) gen.mkUnattributedRef(name)
+    else EmptyTree
+  }
+
+  // TODO: provide a way to specify a pretty name for debugging purposes
+  private def randomFileName() = (
+    "macroSynthetic-" + randomUUID().toString.replace("-", "") + ".scala"
+  )
+
+  def introduceTopLevel[T: PackageSpec](packagePrototype: T, definition: universe.ImplDef): RefTree =
+    introduceTopLevel(packagePrototype, List(definition)).head
+
+  def introduceTopLevel[T: PackageSpec](packagePrototype: T, definitions: universe.ImplDef*): List[RefTree] =
+    introduceTopLevel(packagePrototype, definitions.toList)
+
+  private def introduceTopLevel[T: PackageSpec](packagePrototype: T, definitions: List[universe.ImplDef]): List[RefTree] = {
+    val code @ PackageDef(pid, _) = implicitly[PackageSpec[T]].mkPackageDef(packagePrototype, definitions)
+    val syntheticFileName = randomFileName()
+    // compatibility with SBT
+    // on the one hand, we need to specify some jfile here, otherwise sbt crashes with an NPE (SI-6870)
+    // on the other hand, we can't specify the obvious enclosingUnit, because then sbt somehow fails to run tests using type macros
+    // okay, now let's specify a guaranteedly non-existent file in an existing directory (so that we don't run into permission problems)
+    val relatedJfile = enclosingUnit.source.file.file
+    val fakeJfile = if (relatedJfile != null) new java.io.File(relatedJfile.getParent, syntheticFileName) else null
+    val virtualFile = new VirtualFile(syntheticFileName) { override def file = fakeJfile }
+    val sourceFile = new BatchSourceFile(virtualFile, code.toString)
+    val unit = new CompilationUnit(sourceFile)
+    unit.body = code
+    universe.currentRun.compileLate(unit)
+    definitions map (definition => Select(pid, definition.name))
+  }
+
+  protected def mkPackageDef(name: String, stats: List[Tree]) = gen.mkPackageDef(name, stats)
+
+  protected def mkPackageDef(name: TermName, stats: List[Tree]) = gen.mkPackageDef(name.toString, stats)
+
+  protected def mkPackageDef(tree: RefTree, stats: List[Tree]) = PackageDef(tree, stats)
+
+  protected def mkPackageDef(sym: Symbol, stats: List[Tree]) = {
+    assert(sym hasFlag PACKAGE, s"expected a package or package class symbol, found: $sym")
+    gen.mkPackageDef(sym.fullName.toString, stats)
+  }
+}
diff --git a/src/compiler/scala/tools/nsc/CompilationUnits.scala b/src/compiler/scala/tools/nsc/CompilationUnits.scala
index a2108b8ced..15d365ab8c 100644
--- a/src/compiler/scala/tools/nsc/CompilationUnits.scala
+++ b/src/compiler/scala/tools/nsc/CompilationUnits.scala
@@ -39,11 +39,31 @@ trait CompilationUnits { self: Global =>
     /** Note: depends now contains toplevel classes.
      *  To get their sourcefiles, you need to dereference with .sourcefile
      */
-    val depends = mutable.HashSet[Symbol]()
+    private[this] val _depends = mutable.HashSet[Symbol]()
+    // SBT compatibility (SI-6875)
+    //
+    // imagine we have a file named A.scala, which defines a trait named Foo and a module named Main
+    // Main contains a call to a macro, which calls c.introduceTopLevel to define a mock for Foo
+    // c.introduceTopLevel creates a virtual file Virt35af32.scala, which contains a class named FooMock extending Foo,
+    // and macro expansion instantiates FooMock. the stage is now set. let's see what happens next.
+    //
+    // without this workaround in scalac or without being patched itself, sbt will think that
+    // * Virt35af32 depends on A (because it extends Foo from A)
+    // * A depends on Virt35af32 (because it contains a macro expansion referring to FooMock from Virt35af32)
+    //
+    // after compiling A.scala, SBT will notice that it has a new source file named Virt35af32.
+    // it will also think that this file hasn't yet been compiled and since A depends on it
+    // it will think that A needs to be recompiled.
+    //
+    // recompilation will lead to another macro expansion. that another macro expansion might choose to create a fresh mock,
+    // producing another virtual file, say, Virtee509a, which will again trick SBT into thinking that A needs a recompile,
+    // which will lead to another macro expansion, which will produce another virtual file and so on
+    def depends = if (exists && !source.file.isVirtual) _depends else mutable.HashSet[Symbol]()
 
     /** so we can relink
      */
-    val defined = mutable.HashSet[Symbol]()
+    private[this] val _defined = mutable.HashSet[Symbol]()
+    def defined = if (exists && !source.file.isVirtual) _defined else mutable.HashSet[Symbol]()
 
     /** Synthetic definitions generated by namer, eliminated by typer.
      */
diff --git a/src/compiler/scala/tools/nsc/ast/parser/SyntaxAnalyzer.scala b/src/compiler/scala/tools/nsc/ast/parser/SyntaxAnalyzer.scala
index 8a9ce8907e..f1bf590ebf 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/SyntaxAnalyzer.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/SyntaxAnalyzer.scala
@@ -23,10 +23,14 @@ abstract class SyntaxAnalyzer extends SubComponent with Parsers with MarkupParse
     def apply(unit: global.CompilationUnit) {
       import global._
       informProgress("parsing " + unit)
-      unit.body =
-        if (unit.isJava) new JavaUnitParser(unit).parse()
-        else if (reporter.incompleteHandled) new UnitParser(unit).parse()
-        else new UnitParser(unit).smartParse()
+      // if the body is already filled in, do nothing
+      // otherwise compileLate is going to overwrite bodies of synthetic source files
+      if (unit.body == EmptyTree) {
+        unit.body =
+          if (unit.isJava) new JavaUnitParser(unit).parse()
+          else if (reporter.incompleteHandled) new UnitParser(unit).parse()
+          else new UnitParser(unit).smartParse()
+      }
 
       if (settings.Yrangepos.value && !reporter.hasErrors)
         validatePositions(unit.body)
diff --git a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
index 14c8d85836..dfc1196f2e 100644
--- a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
@@ -394,7 +394,7 @@ trait NamesDefaults { self: Analyzer =>
           // TODO #3649 can create spurious errors when companion object is gone (because it becomes unlinked from scope)
           if (defGetter == NoSymbol) None // prevent crash in erroneous trees, #3649
           else {
-            var default1 = qual match {
+            var default1: Tree = qual match {
               case Some(q) => gen.mkAttributedSelect(q.duplicate, defGetter)
               case None    => gen.mkAttributedRef(defGetter)
 
diff --git a/src/reflect/scala/reflect/api/StandardNames.scala b/src/reflect/scala/reflect/api/StandardNames.scala
index 4886e4f8f7..6c78f18716 100644
--- a/src/reflect/scala/reflect/api/StandardNames.scala
+++ b/src/reflect/scala/reflect/api/StandardNames.scala
@@ -84,6 +84,11 @@ trait StandardNames {
      */
     val ROOTPKG: NameType
 
+    /** The term name `<empty>`.
+     *  Represents the empty package.
+     */
+    val EMPTY_PACKAGE_NAME: NameType
+
     /** The string " " (a single whitespace).
      *  `LOCAL_SUFFIX_STRING` is appended to the names of local identifiers,
      *  when it's necessary to prevent a naming conflict. For example, underlying fields
diff --git a/src/reflect/scala/reflect/internal/Mirrors.scala b/src/reflect/scala/reflect/internal/Mirrors.scala
index 6e76a7afb3..d9f1d90b62 100644
--- a/src/reflect/scala/reflect/internal/Mirrors.scala
+++ b/src/reflect/scala/reflect/internal/Mirrors.scala
@@ -207,7 +207,7 @@ trait Mirrors extends api.Mirrors {
       erasureString(classTag[T].runtimeClass)
     }
 
-   @inline private def wrapMissing(body: => Symbol): Symbol =
+   @inline final def wrapMissing(body: => Symbol): Symbol =
       try body
       catch { case _: MissingRequirementError => NoSymbol }
 
diff --git a/src/reflect/scala/reflect/internal/TreeGen.scala b/src/reflect/scala/reflect/internal/TreeGen.scala
index 0954432c77..6a2006e56f 100644
--- a/src/reflect/scala/reflect/internal/TreeGen.scala
+++ b/src/reflect/scala/reflect/internal/TreeGen.scala
@@ -113,7 +113,7 @@ abstract class TreeGen extends macros.TreeBuilder {
   }
 
   /** Builds a reference to given symbol with given stable prefix. */
-  def mkAttributedRef(pre: Type, sym: Symbol): Tree = {
+  def mkAttributedRef(pre: Type, sym: Symbol): RefTree = {
     val qual = mkAttributedQualifier(pre)
     qual match {
       case EmptyTree                                  => mkAttributedIdent(sym)
@@ -123,10 +123,17 @@ abstract class TreeGen extends macros.TreeBuilder {
   }
 
   /** Builds a reference to given symbol. */
-  def mkAttributedRef(sym: Symbol): Tree =
+  def mkAttributedRef(sym: Symbol): RefTree =
     if (sym.owner.isClass) mkAttributedRef(sym.owner.thisType, sym)
     else mkAttributedIdent(sym)
 
+  def mkUnattributedRef(sym: Symbol): RefTree = mkUnattributedRef(sym.fullNameAsName('.'))
+
+  def mkUnattributedRef(fullName: Name): RefTree = {
+    val hd :: tl = nme.segments(fullName.toString, assumeTerm = fullName.isTermName)
+    tl.foldLeft(Ident(hd): RefTree)(Select(_,_))
+  }
+
   /** Replaces tree type with a stable type if possible */
   def stabilize(tree: Tree): Tree = stableTypeFor(tree) match {
     case Some(tp) => tree setType tp
@@ -153,13 +160,13 @@ abstract class TreeGen extends macros.TreeBuilder {
   def mkAttributedStableRef(sym: Symbol): Tree =
     stabilize(mkAttributedRef(sym))
 
-  def mkAttributedThis(sym: Symbol): Tree =
+  def mkAttributedThis(sym: Symbol): This =
     This(sym.name.toTypeName) setSymbol sym setType sym.thisType
 
-  def mkAttributedIdent(sym: Symbol): Tree =
+  def mkAttributedIdent(sym: Symbol): RefTree =
     Ident(sym.name) setSymbol sym setType sym.tpeHK
 
-  def mkAttributedSelect(qual: Tree, sym: Symbol): Tree = {
+  def mkAttributedSelect(qual: Tree, sym: Symbol): RefTree = {
     // Tests involving the repl fail without the .isEmptyPackage condition.
     if (qual.symbol != null && (qual.symbol.isEffectiveRoot || qual.symbol.isEmptyPackage))
       mkAttributedIdent(sym)
@@ -283,4 +290,8 @@ abstract class TreeGen extends macros.TreeBuilder {
     assert(ReflectRuntimeUniverse != NoSymbol)
     mkAttributedRef(ReflectRuntimeUniverse) setType singleType(ReflectRuntimeUniverse.owner.thisPrefix, ReflectRuntimeUniverse)
   }
+
+  def mkPackageDef(packageName: String, stats: List[Tree]): PackageDef = {
+    PackageDef(mkUnattributedRef(newTermName(packageName)), stats)
+  }
 }
diff --git a/src/reflect/scala/reflect/io/AbstractFile.scala b/src/reflect/scala/reflect/io/AbstractFile.scala
index 1a8d1c4f5e..bd6c186825 100644
--- a/src/reflect/scala/reflect/io/AbstractFile.scala
+++ b/src/reflect/scala/reflect/io/AbstractFile.scala
@@ -124,6 +124,9 @@ abstract class AbstractFile extends Iterable[AbstractFile] {
   /** Is this abstract file a directory? */
   def isDirectory: Boolean
 
+  /** Does this abstract file correspond to something on-disk? */
+  def isVirtual: Boolean = false
+
   /** Returns the time that this abstract file was last modified. */
   def lastModified: Long
 
diff --git a/src/reflect/scala/reflect/io/NoAbstractFile.scala b/src/reflect/scala/reflect/io/NoAbstractFile.scala
index 8c88d3abf6..2c59fd8aae 100644
--- a/src/reflect/scala/reflect/io/NoAbstractFile.scala
+++ b/src/reflect/scala/reflect/io/NoAbstractFile.scala
@@ -22,6 +22,7 @@ object NoAbstractFile extends AbstractFile {
   def file: JFile = null
   def input: InputStream = null
   def isDirectory: Boolean = false
+  override def isVirtual: Boolean = true
   def iterator: Iterator[AbstractFile] = Iterator.empty
   def lastModified: Long = 0L
   def lookupName(name: String, directory: Boolean): AbstractFile = null
diff --git a/src/reflect/scala/reflect/io/VirtualDirectory.scala b/src/reflect/scala/reflect/io/VirtualDirectory.scala
index 94cb52e9b5..589076d693 100644
--- a/src/reflect/scala/reflect/io/VirtualDirectory.scala
+++ b/src/reflect/scala/reflect/io/VirtualDirectory.scala
@@ -26,6 +26,7 @@ extends AbstractFile {
 
   def container = maybeContainer.get
   def isDirectory = true
+  override def isVirtual = true
   val lastModified: Long = System.currentTimeMillis
 
   override def file = null
diff --git a/src/reflect/scala/reflect/io/VirtualFile.scala b/src/reflect/scala/reflect/io/VirtualFile.scala
index 09b977bd45..0dfa7d5473 100644
--- a/src/reflect/scala/reflect/io/VirtualFile.scala
+++ b/src/reflect/scala/reflect/io/VirtualFile.scala
@@ -37,7 +37,7 @@ class VirtualFile(val name: String, override val path: String) extends AbstractF
   def absolute = this
 
   /** Returns null. */
-  final def file: JFile = null
+  def file: JFile = null
 
   override def sizeOption: Option[Int] = Some(content.size)
 
@@ -57,6 +57,9 @@ class VirtualFile(val name: String, override val path: String) extends AbstractF
   /** Is this abstract file a directory? */
   def isDirectory: Boolean = false
 
+  /** @inheritdoc */
+  override def isVirtual: Boolean = true
+
   /** Returns the time that this abstract file was last modified. */
   private var _lastModified: Long = 0
   def lastModified: Long = _lastModified
diff --git a/src/reflect/scala/reflect/macros/Context.scala b/src/reflect/scala/reflect/macros/Context.scala
index aa1c1db227..1adc6928da 100644
--- a/src/reflect/scala/reflect/macros/Context.scala
+++ b/src/reflect/scala/reflect/macros/Context.scala
@@ -36,7 +36,8 @@ trait Context extends Aliases
                  with Typers
                  with Parsers
                  with Evals
-                 with ExprUtils {
+                 with ExprUtils
+                 with Synthetics {
 
   /** The compile-time universe. */
   val universe: Universe
diff --git a/src/reflect/scala/reflect/macros/Synthetics.scala b/src/reflect/scala/reflect/macros/Synthetics.scala
new file mode 100644
index 0000000000..14c6c930b3
--- /dev/null
+++ b/src/reflect/scala/reflect/macros/Synthetics.scala
@@ -0,0 +1,106 @@
+package scala.reflect
+package macros
+
+/**
+ * <span class="badge badge-red" style="float: right;">EXPERIMENTAL</span>
+ *
+ *  A slice of [[scala.reflect.macros.Context the Scala macros context]] that
+ *  exposes functions to introduce synthetic definitions.
+ *
+ *  @define TOPLEVEL_TREE Top-level tree is a tree that represents a non-inner class or object in one of the currently compiled source files.
+ *  Note that top-level isn't equivalent to [[scala.reflect.api.Symbols#SymbolApi.isStatic]],
+ *  because static also embraces definitions nested in static objects
+ *
+ *  @define INTRODUCE_TOP_LEVEL Allowed definitions include classes (represented by `ClassDef` trees), traits (represented
+ *  by `ClassDef` trees having the `TRAIT` flag set in `mods`) and objects (represented by `ModuleDef` trees).
+ *
+ *  The definitions are put into the package with a prototype provided in `packagePrototype`.
+ *  Supported prototypes are (see [[PackageSpec]] for more details):
+ *    * Strings and names representing a fully-qualified name of the package
+ *    * Trees that can work as package ids
+ *    * Package or package class symbols
+ *
+ *  Typical value for a package prototype is a fully-qualified name in a string.
+ *  For example, to generate a class available at `foo.bar.Test`, call this method as follows:
+ *
+ *    introduceTopLevel("foo.bar", ClassDef(<mods>, TypeName("Test"), <tparams>, <template>))
+ *
+ *  It is possible to add definitions to the empty package by using `nme.EMPTY_PACKAGE_NAME.toString`, but
+ *  that's not recommended, since such definitions cannot be seen from outside the empty package.
+ *
+ *  Only the multi-parameter overload of this method can be used to introduce companions.
+ *  If companions are introduced by two different calls, then they will be put into different virtual files, and `scalac`
+ *  will show an error about companions being defined in different files. By the way, this also means that there's currently no way
+ *  to define a companion for an existing class or module
+ */
+trait Synthetics {
+  self: Context =>
+
+  import universe._
+
+  /** Looks up a top-level definition tree with a given fully-qualified name
+   *  (term name for modules, type name for classes). $TOPLEVEL_TREE.
+   *  If such a tree does not exist, returns `EmptyTree`.
+   */
+  def topLevelDef(name: Name): Tree
+
+  /** Returns a reference to a top-level definition tree with a given fully-qualified name
+   *  (term name for modules, type name for classes). $TOPLEVEL_TREE.
+   *  If such a tree does not exist, returns `EmptyTree`.
+   */
+  def topLevelRef(name: Name): Tree
+
+  /** Adds a top-level definition to the compiler's symbol table. $INTRODUCE_TOP_LEVEL.
+   *
+   *  Returns a fully-qualified reference to the introduced definition.
+   */
+  def introduceTopLevel[T: PackageSpec](packagePrototype: T, definition: ImplDef): RefTree
+
+  /** Adds a list of top-level definitions to the compiler's symbol table. $INTRODUCE_TOP_LEVEL.
+   *
+   *  Returns a list of fully-qualified references to the introduced definitions.
+   */
+  def introduceTopLevel[T: PackageSpec](packagePrototype: T, definitions: ImplDef*): List[RefTree]
+
+  /** A factory which can create a package def from a prototype and a list of declarations.
+   */
+  trait PackageSpec[T] { def mkPackageDef(prototype: T, stats: List[Tree]): PackageDef }
+
+  /** Hosts supported package specs.
+   */
+  object PackageSpec {
+    /** Package def can be created from a fully-qualified name and a list of definitions.
+     *  The name is converted into an Ident or a chain of Selects.
+     */
+    implicit val stringIsPackageSpec = new PackageSpec[String] {
+      def mkPackageDef(prototype: String, stats: List[Tree]): PackageDef = self.mkPackageDef(prototype, stats)
+    }
+
+    /** Package def can be created from a fully-qualified term name and a list of definitions.
+     *  The name is converted into an Ident or a chain of Selects.
+     */
+    implicit val termNameIsPackageSpec = new PackageSpec[TermName] {
+      def mkPackageDef(prototype: TermName, stats: List[Tree]): PackageDef = self.mkPackageDef(prototype, stats)
+    }
+
+    /** Package def can be created from a package id tree and a list of definitions.
+     *  If the tree is not a valid package id, i.e. is not a term-name ident or a chain of term-name selects,
+     *  then the produced PackageDef will fail compilation at some point in the future.
+     */
+    implicit val refTreeIsPackageSpec = new PackageSpec[RefTree] {
+      def mkPackageDef(prototype: RefTree, stats: List[Tree]): PackageDef = self.mkPackageDef(prototype, stats)
+    }
+
+    /** Package def can be created from a package/package class symbol and a list of definitions.
+     *  If the provided symbol is not a package symbol or a package class symbol, package construction will throw an exception.
+     */
+    implicit val SymbolIsPackageSpec = new PackageSpec[Symbol] {
+      def mkPackageDef(prototype: Symbol, stats: List[Tree]): PackageDef = self.mkPackageDef(prototype, stats)
+    }
+  }
+
+  protected def mkPackageDef(name: String, stats: List[Tree]): PackageDef
+  protected def mkPackageDef(name: TermName, stats: List[Tree]): PackageDef
+  protected def mkPackageDef(tree: RefTree, stats: List[Tree]): PackageDef
+  protected def mkPackageDef(sym: Symbol, stats: List[Tree]): PackageDef
+}
diff --git a/src/reflect/scala/reflect/macros/TreeBuilder.scala b/src/reflect/scala/reflect/macros/TreeBuilder.scala
index fbbbe13201..bdd5dc8a96 100644
--- a/src/reflect/scala/reflect/macros/TreeBuilder.scala
+++ b/src/reflect/scala/reflect/macros/TreeBuilder.scala
@@ -27,19 +27,25 @@ abstract class TreeBuilder {
   def mkAttributedQualifier(tpe: Type, termSym: Symbol): Tree
 
   /** Builds a typed reference to given symbol with given stable prefix. */
-  def mkAttributedRef(pre: Type, sym: Symbol): Tree
+  def mkAttributedRef(pre: Type, sym: Symbol): RefTree
 
   /** Builds a typed reference to given symbol. */
-  def mkAttributedRef(sym: Symbol): Tree
+  def mkAttributedRef(sym: Symbol): RefTree
+
+  /** Builds an untyped reference to given symbol. Requires the symbol to be static. */
+  def mkUnattributedRef(sym: Symbol): RefTree
+
+  /** Builds an untyped reference to symbol with given name. Requires the symbol to be static. */
+  def mkUnattributedRef(fullName: Name): RefTree
 
   /** Builds a typed This reference to given symbol. */
-  def mkAttributedThis(sym: Symbol): Tree
+  def mkAttributedThis(sym: Symbol): This
 
   /** Builds a typed Ident with an underlying symbol. */
-  def mkAttributedIdent(sym: Symbol): Tree
+  def mkAttributedIdent(sym: Symbol): RefTree
 
   /** Builds a typed Select with an underlying symbol. */
-  def mkAttributedSelect(qual: Tree, sym: Symbol): Tree
+  def mkAttributedSelect(qual: Tree, sym: Symbol): RefTree
 
   /** A creator for method calls, e.g. fn[T1, T2, ...](v1, v2, ...)
    *  There are a number of variations.
diff --git a/test/files/pos/annotated-treecopy/Impls_Macros_1.scala b/test/files/pos/annotated-treecopy/Impls_Macros_1.scala
index d92fbca380..cf58bc3dfd 100644
--- a/test/files/pos/annotated-treecopy/Impls_Macros_1.scala
+++ b/test/files/pos/annotated-treecopy/Impls_Macros_1.scala
@@ -21,7 +21,7 @@ object Macros {
         // normalize argument name
         var b1 = new Transformer {
           override def transform(tree: Tree): Tree = tree match {
-            case Ident(x) if (x==n) => Ident(newTermName("_arg"))
+            case Ident(x) if (x==n) => Ident(TermName("_arg"))
             case tt @ TypeTree() if tt.original != null => TypeTree(tt.tpe) setOriginal transform(tt.original)
             // without the fix to LazyTreeCopier.Annotated, we would need to uncomment the line below to make the macro work
             // that's because the pattern match in the input expression gets expanded into Typed(<x>, TypeTree(<Int @unchecked>))
diff --git a/test/files/pos/attachments-typed-another-ident/Impls_1.scala b/test/files/pos/attachments-typed-another-ident/Impls_1.scala
index 957bafc6ae..c3f541075e 100644
--- a/test/files/pos/attachments-typed-another-ident/Impls_1.scala
+++ b/test/files/pos/attachments-typed-another-ident/Impls_1.scala
@@ -6,7 +6,7 @@ object MyAttachment
 object Macros {
   def impl(c: Context) = {
     import c.universe._
-    val ident = Ident(newTermName("bar")) updateAttachment MyAttachment
+    val ident = Ident(TermName("bar")) updateAttachment MyAttachment
     assert(ident.attachments.get[MyAttachment.type].isDefined, ident.attachments)
     val typed = c.typeCheck(ident)
     assert(typed.attachments.get[MyAttachment.type].isDefined, typed.attachments)
diff --git a/test/files/pos/attachments-typed-ident/Impls_1.scala b/test/files/pos/attachments-typed-ident/Impls_1.scala
index cc40893a93..c382cabc59 100644
--- a/test/files/pos/attachments-typed-ident/Impls_1.scala
+++ b/test/files/pos/attachments-typed-ident/Impls_1.scala
@@ -6,7 +6,7 @@ object MyAttachment
 object Macros {
   def impl(c: Context) = {
     import c.universe._
-    val ident = Ident(newTermName("bar")) updateAttachment MyAttachment
+    val ident = Ident(TermName("bar")) updateAttachment MyAttachment
     assert(ident.attachments.get[MyAttachment.type].isDefined, ident.attachments)
     val typed = c.typeCheck(ident)
     assert(typed.attachments.get[MyAttachment.type].isDefined, typed.attachments)
diff --git a/test/files/run/macro-duplicate/Impls_Macros_1.scala b/test/files/run/macro-duplicate/Impls_Macros_1.scala
index de81923330..af80147a90 100644
--- a/test/files/run/macro-duplicate/Impls_Macros_1.scala
+++ b/test/files/run/macro-duplicate/Impls_Macros_1.scala
@@ -10,11 +10,11 @@ object Macros {
           case Template(_, _, ctor :: defs) =>
             val defs1 = defs collect {
               case ddef @ DefDef(mods, name, tparams, vparamss, tpt, body) =>
-                val future = Select(Select(Select(Ident(newTermName("scala")), newTermName("concurrent")), newTermName("package")), newTermName("future"))
-                val Future = Select(Select(Ident(newTermName("scala")), newTermName("concurrent")), newTypeName("Future"))
+                val future = Select(Select(Select(Ident(TermName("scala")), TermName("concurrent")), TermName("package")), TermName("future"))
+                val Future = Select(Select(Ident(TermName("scala")), TermName("concurrent")), TypeName("Future"))
                 val tpt1 = if (tpt.isEmpty) tpt else AppliedTypeTree(Future, List(tpt))
                 val body1 = Apply(future, List(body))
-                val name1 = newTermName("async" + name.toString.capitalize)
+                val name1 = TermName("async" + name.toString.capitalize)
                 DefDef(mods, name1, tparams, vparamss, tpt1, body1)
             }
             Template(Nil, emptyValDef, ctor +: defs ::: defs1)
diff --git a/test/files/run/macro-toplevel-companion-a.check b/test/files/run/macro-toplevel-companion-a.check
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/test/files/run/macro-toplevel-companion-a.flags b/test/files/run/macro-toplevel-companion-a.flags
new file mode 100644
index 0000000000..cd66464f2f
--- /dev/null
+++ b/test/files/run/macro-toplevel-companion-a.flags
@@ -0,0 +1 @@
+-language:experimental.macros
\ No newline at end of file
diff --git a/test/files/run/macro-toplevel-companion-a/Impls_Macros_1.scala b/test/files/run/macro-toplevel-companion-a/Impls_Macros_1.scala
new file mode 100644
index 0000000000..23e8694ddc
--- /dev/null
+++ b/test/files/run/macro-toplevel-companion-a/Impls_Macros_1.scala
@@ -0,0 +1,14 @@
+import scala.reflect.macros.Context
+import language.experimental.macros
+
+object Macros {
+  def impl(c: Context) = {
+    import c.universe._
+    val synthetic = reify{ class C { override def toString = "C" }; object C { implicit val c = new C } }.tree
+    val defs = synthetic.asInstanceOf[Block].stats.asInstanceOf[List[ImplDef]]
+    if (c.topLevelRef(TypeName("C")).isEmpty) c.introduceTopLevel(nme.EMPTY_PACKAGE_NAME.toString, defs: _*)
+    c.literalUnit
+  }
+
+  def foo = macro impl
+}
\ No newline at end of file
diff --git a/test/files/run/macro-toplevel-companion-a/Test_2.scala b/test/files/run/macro-toplevel-companion-a/Test_2.scala
new file mode 100644
index 0000000000..78b65b5b1f
--- /dev/null
+++ b/test/files/run/macro-toplevel-companion-a/Test_2.scala
@@ -0,0 +1,8 @@
+import Macros._
+
+object Test extends App {
+  foo;
+  implicitly[C];
+  foo;
+  implicitly[C];
+}
\ No newline at end of file
diff --git a/test/files/run/macro-toplevel-companion-b.check b/test/files/run/macro-toplevel-companion-b.check
new file mode 100644
index 0000000000..bd30dc75d3
--- /dev/null
+++ b/test/files/run/macro-toplevel-companion-b.check
@@ -0,0 +1,4 @@
+reflective compilation has failed: 
+
+Companions 'class C' and 'object C' must be defined in same file:
+  Found in <synthetic file name> and <synthetic file name>
diff --git a/test/files/run/macro-toplevel-companion-b.flags b/test/files/run/macro-toplevel-companion-b.flags
new file mode 100644
index 0000000000..cd66464f2f
--- /dev/null
+++ b/test/files/run/macro-toplevel-companion-b.flags
@@ -0,0 +1 @@
+-language:experimental.macros
\ No newline at end of file
diff --git a/test/files/run/macro-toplevel-companion-b/Impls_Macros_1.scala b/test/files/run/macro-toplevel-companion-b/Impls_Macros_1.scala
new file mode 100644
index 0000000000..f30adc2965
--- /dev/null
+++ b/test/files/run/macro-toplevel-companion-b/Impls_Macros_1.scala
@@ -0,0 +1,15 @@
+import scala.reflect.macros.Context
+import language.experimental.macros
+
+object Macros {
+  def impl(c: Context) = {
+    import c.universe._
+    val Block(List(cdef: ClassDef), _) = reify{ class C }.tree
+    val classRef = c.topLevelRef(TypeName("C")) orElse c.introduceTopLevel(nme.EMPTY_PACKAGE_NAME.toString, cdef)
+    val Block(List(mdef: ModuleDef), _) = reify{ object C }.tree
+    val moduleRef = c.topLevelRef(TermName("C")) orElse c.introduceTopLevel(nme.EMPTY_PACKAGE_NAME.toString, mdef)
+    c.literalUnit
+  }
+
+  def foo = macro impl
+}
\ No newline at end of file
diff --git a/test/files/run/macro-toplevel-companion-b/Test_2.scala b/test/files/run/macro-toplevel-companion-b/Test_2.scala
new file mode 100644
index 0000000000..ca202d053f
--- /dev/null
+++ b/test/files/run/macro-toplevel-companion-b/Test_2.scala
@@ -0,0 +1,11 @@
+import scala.reflect.runtime.universe._
+import scala.reflect.runtime.{universe => ru}
+import scala.reflect.runtime.{currentMirror => cm}
+import scala.tools.reflect.{ToolBox, ToolBoxError}
+import Macros._
+
+object Test extends App {
+  val tb = cm.mkToolBox()
+  try tb.compile(Select(Ident(TermName("Macros")), TermName("foo")))
+  catch { case ToolBoxError(message, _) => println("""macroSynthetic-.*?\.scala""".r.replaceAllIn(message, "<synthetic file name>")) }
+}
\ No newline at end of file
diff --git a/test/files/run/macro-toplevel-companion-c.check b/test/files/run/macro-toplevel-companion-c.check
new file mode 100644
index 0000000000..8b422c2061
--- /dev/null
+++ b/test/files/run/macro-toplevel-companion-c.check
@@ -0,0 +1,3 @@
+error: Companions 'class C' and 'object C' must be defined in same file:
+  Found in <synthetic file name> and newSource1
+
diff --git a/test/files/run/macro-toplevel-companion-c.flags b/test/files/run/macro-toplevel-companion-c.flags
new file mode 100644
index 0000000000..cd66464f2f
--- /dev/null
+++ b/test/files/run/macro-toplevel-companion-c.flags
@@ -0,0 +1 @@
+-language:experimental.macros
\ No newline at end of file
diff --git a/test/files/run/macro-toplevel-companion-c.scala b/test/files/run/macro-toplevel-companion-c.scala
new file mode 100644
index 0000000000..0e99903158
--- /dev/null
+++ b/test/files/run/macro-toplevel-companion-c.scala
@@ -0,0 +1,51 @@
+import scala.tools.partest._
+import java.io._
+
+object Test extends DirectTest {
+  def code = ???
+
+  def macros_1 = """
+    package test
+
+    import scala.reflect.macros.Context
+    import language.experimental.macros
+
+    object Macros {
+      def impl(c: Context) = {
+        import c.universe._
+        val Block(List(cdef: ClassDef), _) = reify{ class C }.tree
+        val ref = c.topLevelRef(TypeName("test.C")) orElse c.introduceTopLevel("test", cdef)
+        c.literalUnit
+      }
+
+      def foo = macro impl
+    }
+  """
+  def compileMacros() = {
+    val classpath = List(sys.props("partest.lib"), sys.props("partest.reflect")) mkString sys.props("path.separator")
+    compileString(newCompiler("-language:experimental.macros", "-cp", classpath, "-d", testOutput.path))(macros_1)
+  }
+
+  def test_2 = """
+    package test
+    object C { Macros.foo }
+  """
+  def compileTest() = {
+    val classpath = List(sys.props("partest.lib"), testOutput.path) mkString sys.props("path.separator")
+    compileString(newCompiler("-cp", classpath, "-d", testOutput.path))(test_2)
+  }
+
+  def show(): Unit = {
+    // redirect err to string, for logging
+    val prevErr = System.err
+    val baos = new ByteArrayOutputStream()
+    System.setErr(new PrintStream(baos))
+    log("Compiling Macros_1...")
+    if (compileMacros()) {
+      log("Compiling Test_2...")
+      if (compileTest()) log("Success!") else log("Failed...")
+    }
+    println("""macroSynthetic-.*?\.scala""".r.replaceAllIn(baos.toString, "<synthetic file name>"))
+    System.setErr(prevErr)
+  }
+}
\ No newline at end of file
diff --git a/test/files/run/macro-toplevel.check b/test/files/run/macro-toplevel.check
new file mode 100644
index 0000000000..257c3764fd
--- /dev/null
+++ b/test/files/run/macro-toplevel.check
@@ -0,0 +1,2 @@
+I've been created from Macros.foo
+I've been created from Macros.foo
diff --git a/test/files/run/macro-toplevel/Macros_1.scala b/test/files/run/macro-toplevel/Macros_1.scala
new file mode 100644
index 0000000000..f681c86735
--- /dev/null
+++ b/test/files/run/macro-toplevel/Macros_1.scala
@@ -0,0 +1,15 @@
+import scala.reflect.macros.Context
+import language.experimental.macros
+
+object Macros {
+  def impl(c: Context) = {
+    import c.universe._
+    val msg = "I've been created from " + c.macroApplication
+    val Block(List(synthetic: ClassDef), _) = reify{ class SomeUniqueName { def hello = c.literal(msg).splice } }.tree
+    val ref = c.topLevelRef(synthetic.name) orElse c.introduceTopLevel(nme.EMPTY_PACKAGE_NAME.toString, synthetic)
+    c.Expr[String](Select(Apply(Select(New(ref), nme.CONSTRUCTOR), List()), TermName("hello")))
+  }
+
+  def foo = macro impl
+  def foo2 = macro impl
+}
diff --git a/test/files/run/macro-toplevel/Test_2.scala b/test/files/run/macro-toplevel/Test_2.scala
new file mode 100644
index 0000000000..eee2d6ae13
--- /dev/null
+++ b/test/files/run/macro-toplevel/Test_2.scala
@@ -0,0 +1,6 @@
+import Macros._
+
+object Test extends App {
+  println(Macros.foo)
+  println(Macros.foo2)
+}
\ No newline at end of file
diff --git a/test/files/run/t6548.scala b/test/files/run/t6548.scala
index be3eb5b932..b4d09fd8f6 100644
--- a/test/files/run/t6548.scala
+++ b/test/files/run/t6548.scala
@@ -8,5 +8,5 @@ class Bean {
 
 object Test extends App {
   println(cm.staticClass("Bean").isCaseClass)
-  println(typeOf[Bean].declaration(newTermName("value")).annotations)
+  println(typeOf[Bean].declaration(TermName("value")).annotations)
 }
-- 
cgit v1.2.3


From affa98fa54893830b88a9ebebd5d29740f10114c Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Fri, 4 Jan 2013 19:41:00 -0800
Subject: SI-6916 makes FlatHashTable#remove a Boolean not Option[A]

Makes FlatHashTable#remove return a boolean instead of Option[A].
Updates HashSet accordingly. Adds a test to make sure remove
works as advertised.
---
 src/library/scala/collection/mutable/FlatHashTable.scala | 11 +++++++----
 src/library/scala/collection/mutable/HashSet.scala       |  2 +-
 test/files/run/hashsetremove.check                       |  6 ++++++
 test/files/run/hashsetremove.scala                       | 13 +++++++++++++
 4 files changed, 27 insertions(+), 5 deletions(-)
 create mode 100644 test/files/run/hashsetremove.check
 create mode 100644 test/files/run/hashsetremove.scala

(limited to 'test/files')

diff --git a/src/library/scala/collection/mutable/FlatHashTable.scala b/src/library/scala/collection/mutable/FlatHashTable.scala
index 9f7193495d..7f4a8d1cbd 100644
--- a/src/library/scala/collection/mutable/FlatHashTable.scala
+++ b/src/library/scala/collection/mutable/FlatHashTable.scala
@@ -160,8 +160,11 @@ trait FlatHashTable[A] extends FlatHashTable.HashUtils[A] {
     
   }
 
-  /** Removes an elem from the hash table, returning an option value with the element, or `None` if it didn't exist. */
-  protected def removeElem(elem: A) : Option[A] = {
+  /** 
+   * Removes an elem from the hash table returning true if the element was found (and thus removed)
+   * or false if it didn't exist.
+   */
+  protected def removeElem(elem: A) : Boolean = {
     if (tableDebug) checkConsistent()
     def precedes(i: Int, j: Int) = {
       val d = table.length >> 1
@@ -189,12 +192,12 @@ trait FlatHashTable[A] extends FlatHashTable.HashUtils[A] {
         tableSize -= 1
         nnSizeMapRemove(h0)
         if (tableDebug) checkConsistent()
-        return Some(entryToElem(curEntry))
+        return true
       }
       h = (h + 1) % table.length
       curEntry = table(h)
     }
-    None
+    false
   }
 
   protected def iterator: Iterator[A] = new AbstractIterator[A] {
diff --git a/src/library/scala/collection/mutable/HashSet.scala b/src/library/scala/collection/mutable/HashSet.scala
index cbbb4aaa5a..b5fa557687 100644
--- a/src/library/scala/collection/mutable/HashSet.scala
+++ b/src/library/scala/collection/mutable/HashSet.scala
@@ -63,7 +63,7 @@ extends AbstractSet[A]
 
   override def add(elem: A): Boolean = addElem(elem)
 
-  override def remove(elem: A): Boolean = removeElem(elem).isDefined
+  override def remove(elem: A): Boolean = removeElem(elem)
 
   override def clear() { clearTable() }
 
diff --git a/test/files/run/hashsetremove.check b/test/files/run/hashsetremove.check
new file mode 100644
index 0000000000..8de9826895
--- /dev/null
+++ b/test/files/run/hashsetremove.check
@@ -0,0 +1,6 @@
+remove 0 should be false, was false
+contains 1 should be true, was true
+remove 1 should be true, was true
+contains 1 should be false, was false
+remove 1 should be false, was false
+contains 1 should be false, was false
diff --git a/test/files/run/hashsetremove.scala b/test/files/run/hashsetremove.scala
new file mode 100644
index 0000000000..7b82a9909b
--- /dev/null
+++ b/test/files/run/hashsetremove.scala
@@ -0,0 +1,13 @@
+import scala.collection.mutable.HashSet
+
+
+object Test extends App {
+  val h = new HashSet[Int]
+  h += 1
+  println(s"remove 0 should be false, was ${h remove 0}")
+  println(s"contains 1 should be true, was ${h contains 1}")
+  println(s"remove 1 should be true, was ${h remove 1}")
+  println(s"contains 1 should be false, was ${h contains 1}")
+  println(s"remove 1 should be false, was ${h remove 1}")
+  println(s"contains 1 should be false, was ${h contains 1}")
+ }
\ No newline at end of file
-- 
cgit v1.2.3


From 4c7f5a513e24a7ef2437bc5be806052c58d784c5 Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Sat, 5 Jan 2013 11:59:33 +0100
Subject: SI-6918 Changes REPL output from "defined module" to "defined object"

---
 src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala | 2 +-
 test/files/run/constrained-types.check                        | 4 ++--
 test/files/run/macro-repl-basic.check                         | 4 ++--
 test/files/run/reflection-repl-classes.check                  | 2 +-
 test/files/run/repl-bare-expr.check                           | 4 ++--
 test/files/run/repl-paste.check                               | 2 +-
 test/files/run/t4671.check                                    | 2 +-
 test/files/run/t5655.check                                    | 2 +-
 8 files changed, 11 insertions(+), 11 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala b/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala
index cb091ac9a7..5b0705a39e 100644
--- a/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala
@@ -151,7 +151,7 @@ trait MemberHandlers {
     override def definesTerm = Some(name.toTermName)
     override def definesValue = true
 
-    override def resultExtractionCode(req: Request) = codegenln("defined module ", name)
+    override def resultExtractionCode(req: Request) = codegenln("defined object ", name)
   }
 
   class ClassHandler(member: ClassDef) extends MemberDefHandler(member) {
diff --git a/test/files/run/constrained-types.check b/test/files/run/constrained-types.check
index da97a378e6..d4b8692fa3 100644
--- a/test/files/run/constrained-types.check
+++ b/test/files/run/constrained-types.check
@@ -37,7 +37,7 @@ scala> object Stuff {
   val x = "hello"
   val y : Int @Annot(x) = 10
 }
-defined module Stuff
+defined object Stuff
 
 scala> 
 
@@ -127,7 +127,7 @@ defined class rep
 scala> 
 
 scala> object A { val x = "hello" : String @ rep }
-defined module A
+defined object A
 warning: previously defined class A is not a companion to object A.
 Companions must be defined together; you may wish to use :paste mode for this.
 
diff --git a/test/files/run/macro-repl-basic.check b/test/files/run/macro-repl-basic.check
index 5323f429da..8d43a3aa16 100644
--- a/test/files/run/macro-repl-basic.check
+++ b/test/files/run/macro-repl-basic.check
@@ -30,7 +30,7 @@ scala> object Impls {
     c.Expr[Int](body)
   }
 }
-defined module Impls
+defined object Impls
 
 scala> object Macros {
   object Shmacros {
@@ -40,7 +40,7 @@ scala> object Macros {
 }; class Macros {
   def quux(x: Int): Int = macro Impls.quux
 }
-defined module Macros
+defined object Macros
 defined class Macros
 
 scala> 
diff --git a/test/files/run/reflection-repl-classes.check b/test/files/run/reflection-repl-classes.check
index 606d67ce5e..d70db59b85 100644
--- a/test/files/run/reflection-repl-classes.check
+++ b/test/files/run/reflection-repl-classes.check
@@ -22,7 +22,7 @@ scala> object defs {
   val method = im.symbol.typeSignature.member(u.TermName("foo")).asMethod
   val mm = im.reflectMethod(method)
 }
-defined module defs
+defined object defs
 
 scala> import defs._
 import defs._
diff --git a/test/files/run/repl-bare-expr.check b/test/files/run/repl-bare-expr.check
index 8b6434e986..a92243c7c0 100644
--- a/test/files/run/repl-bare-expr.check
+++ b/test/files/run/repl-bare-expr.check
@@ -31,7 +31,7 @@ scala> 5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Mooo
 <console>:7: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
               5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def bippy = {
                                                                                                 ^
-defined module Cow
+defined object Cow
 defined class Moo
 bippy: Int
 res2: Int = 105
@@ -39,7 +39,7 @@ res2: Int = 105
 scala> 
 
 scala> object Bovine { var x: List[_] = null } ; case class Ruminant(x: Int) ; bippy * bippy * bippy
-defined module Bovine
+defined object Bovine
 defined class Ruminant
 res3: Int = 216
 
diff --git a/test/files/run/repl-paste.check b/test/files/run/repl-paste.check
index d3e171fbfb..e4c407c6e8 100644
--- a/test/files/run/repl-paste.check
+++ b/test/files/run/repl-paste.check
@@ -21,7 +21,7 @@ val x = (new Dingus).y
 // Exiting paste mode, now interpreting.
 
 defined class Dingus
-defined module Dingus
+defined object Dingus
 x: Int = 110
 
 scala> 
diff --git a/test/files/run/t4671.check b/test/files/run/t4671.check
index 4699818cd4..d4f8af480a 100644
--- a/test/files/run/t4671.check
+++ b/test/files/run/t4671.check
@@ -2,7 +2,7 @@ Type in expressions to have them evaluated.
 Type :help for more information.
 
 scala> object o { val file = sys.props("partest.cwd") + "/t4671.scala" }
-defined module o
+defined object o
 
 scala> val s = scala.io.Source.fromFile(o.file)
 s: scala.io.BufferedSource = non-empty iterator
diff --git a/test/files/run/t5655.check b/test/files/run/t5655.check
index 43ebd50e7a..1103b0e36f 100644
--- a/test/files/run/t5655.check
+++ b/test/files/run/t5655.check
@@ -4,7 +4,7 @@ Type :help for more information.
 scala> 
 
 scala> object x { def x={} }
-defined module x
+defined object x
 
 scala> import x._
 import x._
-- 
cgit v1.2.3


From 66acf364ae3003dd1abb4eeb8759afc6e12aa1a1 Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Mon, 7 Jan 2013 07:42:38 +0300
Subject: SI-5903 extractor macros do work

Apparently it is already possible to use macros to customize pattern
matching as described in the comments to the aforementioned JIRA issue.

What's even better - with the incoming addition of c.introduceTopLevel
it becomes possible to generate arbitrarily complex unappliers, even
with heterogeneous types of arguments varying from expansion to expansion
---
 test/files/run/macro-expand-unapply-a.check        |  2 ++
 test/files/run/macro-expand-unapply-a.flags        |  1 +
 .../macro-expand-unapply-a/Impls_Macros_1.scala    | 15 +++++++++
 test/files/run/macro-expand-unapply-a/Test_2.scala |  6 ++++
 test/files/run/macro-expand-unapply-b.check        |  2 ++
 test/files/run/macro-expand-unapply-b.flags        |  1 +
 .../macro-expand-unapply-b/Impls_Macros_1.scala    | 37 ++++++++++++++++++++++
 test/files/run/macro-expand-unapply-b/Test_2.scala |  8 +++++
 8 files changed, 72 insertions(+)
 create mode 100644 test/files/run/macro-expand-unapply-a.check
 create mode 100644 test/files/run/macro-expand-unapply-a.flags
 create mode 100644 test/files/run/macro-expand-unapply-a/Impls_Macros_1.scala
 create mode 100644 test/files/run/macro-expand-unapply-a/Test_2.scala
 create mode 100644 test/files/run/macro-expand-unapply-b.check
 create mode 100644 test/files/run/macro-expand-unapply-b.flags
 create mode 100644 test/files/run/macro-expand-unapply-b/Impls_Macros_1.scala
 create mode 100644 test/files/run/macro-expand-unapply-b/Test_2.scala

(limited to 'test/files')

diff --git a/test/files/run/macro-expand-unapply-a.check b/test/files/run/macro-expand-unapply-a.check
new file mode 100644
index 0000000000..7c2976e51e
--- /dev/null
+++ b/test/files/run/macro-expand-unapply-a.check
@@ -0,0 +1,2 @@
+(1,2)
+(1,2,3)
diff --git a/test/files/run/macro-expand-unapply-a.flags b/test/files/run/macro-expand-unapply-a.flags
new file mode 100644
index 0000000000..cd66464f2f
--- /dev/null
+++ b/test/files/run/macro-expand-unapply-a.flags
@@ -0,0 +1 @@
+-language:experimental.macros
\ No newline at end of file
diff --git a/test/files/run/macro-expand-unapply-a/Impls_Macros_1.scala b/test/files/run/macro-expand-unapply-a/Impls_Macros_1.scala
new file mode 100644
index 0000000000..61d6345f16
--- /dev/null
+++ b/test/files/run/macro-expand-unapply-a/Impls_Macros_1.scala
@@ -0,0 +1,15 @@
+import scala.reflect.macros.Context
+
+object Helper {
+  def unapplySeq[T](x: List[T]): Option[Seq[T]] = List.unapplySeq[T](x)
+}
+
+object Macros {
+  def impl[T: c.WeakTypeTag](c: Context)(x: c.Expr[List[T]]) = {
+    c.universe.reify(Helper.unapplySeq(x.splice))
+  }
+
+  object UnapplyMacro {
+    def unapplySeq[T](x: List[T]): Option[Seq[T]] = macro impl[T]
+  }
+}
\ No newline at end of file
diff --git a/test/files/run/macro-expand-unapply-a/Test_2.scala b/test/files/run/macro-expand-unapply-a/Test_2.scala
new file mode 100644
index 0000000000..6169d86b19
--- /dev/null
+++ b/test/files/run/macro-expand-unapply-a/Test_2.scala
@@ -0,0 +1,6 @@
+import Macros._
+
+object Test extends App {
+  List(1, 2) match { case UnapplyMacro(x, y) => println((x, y)) }
+  List(1, 2, 3) match { case UnapplyMacro(x, y, z) => println((x, y, z)) }
+}
\ No newline at end of file
diff --git a/test/files/run/macro-expand-unapply-b.check b/test/files/run/macro-expand-unapply-b.check
new file mode 100644
index 0000000000..5272f0d00a
--- /dev/null
+++ b/test/files/run/macro-expand-unapply-b.check
@@ -0,0 +1,2 @@
+(1,List(2))
+List(1)
diff --git a/test/files/run/macro-expand-unapply-b.flags b/test/files/run/macro-expand-unapply-b.flags
new file mode 100644
index 0000000000..cd66464f2f
--- /dev/null
+++ b/test/files/run/macro-expand-unapply-b.flags
@@ -0,0 +1 @@
+-language:experimental.macros
\ No newline at end of file
diff --git a/test/files/run/macro-expand-unapply-b/Impls_Macros_1.scala b/test/files/run/macro-expand-unapply-b/Impls_Macros_1.scala
new file mode 100644
index 0000000000..d0300bdf7e
--- /dev/null
+++ b/test/files/run/macro-expand-unapply-b/Impls_Macros_1.scala
@@ -0,0 +1,37 @@
+import language.experimental.macros
+import scala.reflect.macros.Context
+
+object Macros {
+  implicit class ContextExtensions(c: StringContext) {
+    object q {
+      def unapply(x: Any): Option[Any] = macro impl
+    }
+  }
+
+  def impl(c: Context)(x: c.Expr[Any]): c.Expr[Option[Any]] = {
+    import c.universe._
+    import Flag._
+
+    // parts here will be string literals - static parts of the string interpolation
+    // e.g. for q"$x, $y" parts will be Literal(Constant("")), Literal(Constant(", ")) and Literal(Constant(""))
+    val Apply(Select(Select(Apply(_, List(Apply(_, parts))), _), _), _) = c.macroApplication
+    val nresults = parts.length - 1
+
+    def results() =
+      ((1 to (nresults - 1)).toList map (i => Literal(Constant(i)))) :+  // (n - 1) results of type Int
+      Apply(Ident(TermName("List")), List(Literal(Constant(nresults))))  // and also one result of a different type
+    def extractorBody() =
+      if (nresults == 0) Literal(Constant(true))
+      else if (nresults == 1) Apply(Ident(TermName("Some")), results())
+      else Apply(Ident(TermName("Some")), List(Apply(Ident(TermName("Tuple" + nresults)), results())))
+
+    val name = TermName(java.util.UUID.randomUUID().toString.replace("-", ""))
+    val mdef = ModuleDef(NoMods, name, Template(List(Select(Ident(TermName("scala")), TypeName("AnyRef"))), emptyValDef, List(
+      DefDef(Modifiers(), nme.CONSTRUCTOR, List(), List(List()), TypeTree(),
+        Block(List(pendingSuperCall), Literal(Constant(())))),
+      DefDef(Modifiers(), TermName("unapply"), List(), List(List(ValDef(Modifiers(PARAM), TermName("x"), Ident(TypeName("Any")), EmptyTree))), TypeTree(),
+        extractorBody()))))
+    c.introduceTopLevel(nme.EMPTY_PACKAGE_NAME.toString, mdef)
+    c.Expr[Option[Any]](Apply(Select(Ident(name), TermName("unapply")), List(x.tree)))
+  }
+}
\ No newline at end of file
diff --git a/test/files/run/macro-expand-unapply-b/Test_2.scala b/test/files/run/macro-expand-unapply-b/Test_2.scala
new file mode 100644
index 0000000000..5352160dfe
--- /dev/null
+++ b/test/files/run/macro-expand-unapply-b/Test_2.scala
@@ -0,0 +1,8 @@
+object Test extends App {
+  import Macros._
+  def whatever() = null
+  val q"$x1, $y1" = whatever()
+  println(x1, y1)
+  val q"$x2" = whatever()
+  println(x2)
+}
-- 
cgit v1.2.3


From fa4531e9f28a0e49fdb63406307826c57b19f4bb Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Sat, 5 Jan 2013 00:31:58 +0300
Subject: refactors handling of macros in repl

Macros now have a dedicated member handler, so that the logic of their
processing doesn't get mixed up with vanilla DefHandler.

I've also factored out an abstract MacroHandler to provides a basis
to build the upcoming type macro handler upon.
---
 .../tools/nsc/interpreter/MemberHandlers.scala     | 38 ++++++++++++++--------
 test/files/run/macro-repl-dontexpand.check         |  2 +-
 test/files/run/t6381.check                         |  2 +-
 3 files changed, 27 insertions(+), 15 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala b/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala
index 5b0705a39e..84a47311e2 100644
--- a/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala
@@ -48,16 +48,19 @@ trait MemberHandlers {
     }
   }
 
+  private def isTermMacro(ddef: DefDef): Boolean = ddef.mods.isMacro
+
   def chooseHandler(member: Tree): MemberHandler = member match {
-    case member: DefDef        => new DefHandler(member)
-    case member: ValDef        => new ValHandler(member)
-    case member: ModuleDef     => new ModuleHandler(member)
-    case member: ClassDef      => new ClassHandler(member)
-    case member: TypeDef       => new TypeAliasHandler(member)
-    case member: Assign        => new AssignHandler(member)
-    case member: Import        => new ImportHandler(member)
-    case DocDef(_, documented) => chooseHandler(documented)
-    case member                => new GenericHandler(member)
+    case member: DefDef if isTermMacro(member) => new TermMacroHandler(member)
+    case member: DefDef                        => new DefHandler(member)
+    case member: ValDef                        => new ValHandler(member)
+    case member: ModuleDef                     => new ModuleHandler(member)
+    case member: ClassDef                      => new ClassHandler(member)
+    case member: TypeDef                       => new TypeAliasHandler(member)
+    case member: Assign                        => new AssignHandler(member)
+    case member: Import                        => new ImportHandler(member)
+    case DocDef(_, documented)                 => chooseHandler(documented)
+    case member                                => new GenericHandler(member)
   }
 
   sealed abstract class MemberDefHandler(override val member: MemberDef) extends MemberHandler(member) {
@@ -122,14 +125,23 @@ trait MemberHandlers {
   }
 
   class DefHandler(member: DefDef) extends MemberDefHandler(member) {
-    private def vparamss = member.vparamss
-    private def isMacro = member.symbol hasFlag MACRO
-    // true if not a macro and 0-arity
-    override def definesValue = !isMacro && flattensToEmpty(vparamss)
+    override def definesValue = flattensToEmpty(member.vparamss) // true if 0-arity
     override def resultExtractionCode(req: Request) =
       if (mods.isPublic) codegenln(name, ": ", req.typeOf(name)) else ""
   }
 
+  abstract class MacroHandler(member: DefDef) extends MemberDefHandler(member) {
+    override def definesValue = false
+    override def definesTerm: Option[TermName] = Some(name.toTermName)
+    override def definesType: Option[TypeName] = None
+    override def resultExtractionCode(req: Request) = if (mods.isPublic) codegenln(notification(req)) else ""
+    def notification(req: Request): String
+  }
+
+  class TermMacroHandler(member: DefDef) extends MacroHandler(member) {
+    def notification(req: Request) = s"defined term macro $name: ${req.typeOf(name)}"
+  }
+
   class AssignHandler(member: Assign) extends MemberHandler(member) {
     val Assign(lhs, rhs) = member
     override lazy val name = newTermName(freshInternalVarName())
diff --git a/test/files/run/macro-repl-dontexpand.check b/test/files/run/macro-repl-dontexpand.check
index 628a9146c4..99b70ea3dc 100644
--- a/test/files/run/macro-repl-dontexpand.check
+++ b/test/files/run/macro-repl-dontexpand.check
@@ -7,6 +7,6 @@ scala> def bar(c: scala.reflect.macros.Context) = ???
 bar: (c: scala.reflect.macros.Context)Nothing
 
 scala> def foo = macro bar
-foo: Any
+defined term macro foo: Any
 
 scala> 
diff --git a/test/files/run/t6381.check b/test/files/run/t6381.check
index b51cfd0398..5070b67e46 100644
--- a/test/files/run/t6381.check
+++ b/test/files/run/t6381.check
@@ -9,7 +9,7 @@ scala> def pos_impl(c: reflect.macros.Context): c.Expr[String] =
 pos_impl: (c: scala.reflect.macros.Context)c.Expr[String]
 
 scala> def pos = macro pos_impl
-pos: String
+defined term macro pos: String
 
 scala> pos
 res0: String = class scala.reflect.internal.util.RangePosition
-- 
cgit v1.2.3


From 75507997c79e46018e3e77a8b89d7bd72a5fac15 Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Sat, 5 Jan 2013 00:32:47 +0300
Subject: makes macro override error more consistent

---
 src/compiler/scala/tools/nsc/typechecker/RefChecks.scala              | 4 ++--
 test/files/neg/macro-override-macro-overrides-abstract-method-a.check | 2 +-
 test/files/neg/macro-override-macro-overrides-abstract-method-b.check | 2 +-
 test/files/neg/macro-override-method-overrides-macro.check            | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index 12562fecf8..a31df6579b 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -424,9 +424,9 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
                      member.isValue && !member.isLazy) {
             overrideError("must be declared lazy to override a concrete lazy value")
           } else if (other.isDeferred && member.isTermMacro) { // (1.9)
-            overrideError("cannot override an abstract method")
+            overrideError("cannot be used here - term macros cannot override abstract methods")
           } else if (other.isTermMacro && !member.isTermMacro) { // (1.10)
-            overrideError("cannot override a macro")
+            overrideError("cannot be used here - only term macros can override term macros")
           } else {
             checkOverrideTypes()
             checkOverrideDeprecated()
diff --git a/test/files/neg/macro-override-macro-overrides-abstract-method-a.check b/test/files/neg/macro-override-macro-overrides-abstract-method-a.check
index 895e0dca50..8c8f039225 100644
--- a/test/files/neg/macro-override-macro-overrides-abstract-method-a.check
+++ b/test/files/neg/macro-override-macro-overrides-abstract-method-a.check
@@ -1,5 +1,5 @@
 Impls_Macros_1.scala:12: error: overriding method foo in trait Foo of type (x: Int)Int;
- macro method foo cannot override an abstract method
+ macro method foo cannot be used here - term macros cannot override abstract methods
   def foo(x: Int) = macro Impls.impl
       ^
 one error found
diff --git a/test/files/neg/macro-override-macro-overrides-abstract-method-b.check b/test/files/neg/macro-override-macro-overrides-abstract-method-b.check
index 895e0dca50..8c8f039225 100644
--- a/test/files/neg/macro-override-macro-overrides-abstract-method-b.check
+++ b/test/files/neg/macro-override-macro-overrides-abstract-method-b.check
@@ -1,5 +1,5 @@
 Impls_Macros_1.scala:12: error: overriding method foo in trait Foo of type (x: Int)Int;
- macro method foo cannot override an abstract method
+ macro method foo cannot be used here - term macros cannot override abstract methods
   def foo(x: Int) = macro Impls.impl
       ^
 one error found
diff --git a/test/files/neg/macro-override-method-overrides-macro.check b/test/files/neg/macro-override-method-overrides-macro.check
index 66dc11be96..e8cba5d029 100644
--- a/test/files/neg/macro-override-method-overrides-macro.check
+++ b/test/files/neg/macro-override-method-overrides-macro.check
@@ -1,5 +1,5 @@
 Macros_Test_2.scala:8: error: overriding macro method foo in class B of type (x: String)Unit;
- method foo cannot override a macro
+ method foo cannot be used here - only term macros can override term macros
   override def foo(x: String) = println("fooDString")
                ^
 one error found
-- 
cgit v1.2.3


From fe6028476931b031e712c37d3e570125b1d034ae Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Mon, 31 Dec 2012 15:46:47 +0100
Subject: SI-5923 adapt macros when they are deferred

Amazingly enough, the fix for the "macro not expanded" problem was super
easy. (And I remember spending a day or two trying to find a quick fix
somewhen around Scala Days 2012!)

The problem was in the implementation of the macro expansion trigger,
which was buried in a chain of if-elif-elif. This meant that macro
expansion was mutually exclusive with a lot of important adaptations, e.g.
with `instantiate`.

More precisely, if an expandee contains an undetparam, its expansion
should be delayed until all its undetparams are inferred and then retried
later. Sometimes such inference can only happen upon a call to instantiate
in one of the elif's coming after the macro expansion elif. However this
elif would never be called for expandees, because control flow would always
enter the macro expansion branch preceding the inference branch.

Consequences of this fix are vast. First of all, we can get rid of the
"type parameter must be specified" hack. Secondly and most importantly,
we can now remove the `materializeImplicit` method from Implicits and
rely on implicit macros to materialize tags for us. (This is a tricky
change, and I'll do it later after we merge as much of my pending work
as possible). Finally, we learn that the current scheme of interaction
between macros, type inference and implicits is, in principle, sound!
---
 src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala | 6 +-----
 src/compiler/scala/tools/nsc/typechecker/Typers.scala       | 6 ++++--
 test/files/neg/t5353.check                                  | 2 +-
 test/files/neg/t5692a.check                                 | 4 ----
 test/files/neg/t5692a.flags                                 | 1 -
 test/files/neg/t5692a/Macros_1.scala                        | 6 ------
 test/files/neg/t5692a/Test_2.scala                          | 3 ---
 test/files/neg/t5692b.check                                 | 4 ----
 test/files/neg/t5692b.flags                                 | 1 -
 test/files/neg/t5692b/Macros_1.scala                        | 6 ------
 test/files/neg/t5692b/Test_2.scala                          | 3 ---
 test/files/pos/t5692a.check                                 | 4 ++++
 test/files/pos/t5692a.flags                                 | 1 +
 test/files/pos/t5692a/Macros_1.scala                        | 6 ++++++
 test/files/pos/t5692a/Test_2.scala                          | 3 +++
 test/files/pos/t5692b.check                                 | 4 ++++
 test/files/pos/t5692b.flags                                 | 1 +
 test/files/pos/t5692b/Macros_1.scala                        | 6 ++++++
 test/files/pos/t5692b/Test_2.scala                          | 3 +++
 19 files changed, 34 insertions(+), 36 deletions(-)
 delete mode 100644 test/files/neg/t5692a.check
 delete mode 100644 test/files/neg/t5692a.flags
 delete mode 100644 test/files/neg/t5692a/Macros_1.scala
 delete mode 100644 test/files/neg/t5692a/Test_2.scala
 delete mode 100644 test/files/neg/t5692b.check
 delete mode 100644 test/files/neg/t5692b.flags
 delete mode 100644 test/files/neg/t5692b/Macros_1.scala
 delete mode 100644 test/files/neg/t5692b/Test_2.scala
 create mode 100644 test/files/pos/t5692a.check
 create mode 100644 test/files/pos/t5692a.flags
 create mode 100644 test/files/pos/t5692a/Macros_1.scala
 create mode 100644 test/files/pos/t5692a/Test_2.scala
 create mode 100644 test/files/pos/t5692b.check
 create mode 100644 test/files/pos/t5692b.flags
 create mode 100644 test/files/pos/t5692b/Macros_1.scala
 create mode 100644 test/files/pos/t5692b/Test_2.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
index efe7519d5e..c8b7fcee8f 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
@@ -77,11 +77,7 @@ abstract class Pickler extends SubComponent {
         }
 
         if (!t.isDef && t.hasSymbolField && t.symbol.isTermMacro) {
-          unit.error(t.pos, t.symbol.typeParams.length match {
-            case 0 => "macro has not been expanded"
-            case 1 => "this type parameter must be specified"
-            case _ => "these type parameters must be specified"
-          })
+          unit.error(t.pos, "macro has not been expanded")
           return
         }
       }
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index a9e2d479db..b0b1341a07 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -1061,6 +1061,7 @@ trait Typers extends Modes with Adaptations with Tags {
           instantiateToMethodType(mt)
 
         case _ =>
+        def vanillaAdapt(tree: Tree) = {
           def shouldInsertApply(tree: Tree) = inAllModes(mode, EXPRmode | FUNmode) && (tree.tpe match {
             case _: MethodType | _: OverloadedType | _: PolyType => false
             case _                                               => applyPossible
@@ -1076,8 +1077,6 @@ trait Typers extends Modes with Adaptations with Tags {
           }
           if (tree.isType)
             adaptType()
-          else if (inExprModeButNot(mode, FUNmode) && treeInfo.isMacroApplication(tree))
-            macroExpandApply(this, tree, mode, pt)
           else if (inAllModes(mode, PATTERNmode | FUNmode))
             adaptConstrPattern()
           else if (shouldInsertApply(tree))
@@ -1206,6 +1205,9 @@ trait Typers extends Modes with Adaptations with Tags {
             }
             fallBack
           }
+        }
+        val tree1 = if (inExprModeButNot(mode, FUNmode) && treeInfo.isMacroApplication(tree)) macroExpandApply(this, tree, mode, pt) else tree
+        if (tree == tree1) vanillaAdapt(tree1) else tree1
       }
     }
 
diff --git a/test/files/neg/t5353.check b/test/files/neg/t5353.check
index 75e2435600..bc3f77a4d6 100644
--- a/test/files/neg/t5353.check
+++ b/test/files/neg/t5353.check
@@ -1,4 +1,4 @@
-t5353.scala:2: error: this type parameter must be specified
+t5353.scala:2: error: macro has not been expanded
   def f(x: Boolean) = if (x) Array("abc") else Array()
                                                     ^
 one error found
diff --git a/test/files/neg/t5692a.check b/test/files/neg/t5692a.check
deleted file mode 100644
index 7fbfb5dba7..0000000000
--- a/test/files/neg/t5692a.check
+++ /dev/null
@@ -1,4 +0,0 @@
-Test_2.scala:2: error: this type parameter must be specified
-  def x = Macros.foo
-                 ^
-one error found
diff --git a/test/files/neg/t5692a.flags b/test/files/neg/t5692a.flags
deleted file mode 100644
index cd66464f2f..0000000000
--- a/test/files/neg/t5692a.flags
+++ /dev/null
@@ -1 +0,0 @@
--language:experimental.macros
\ No newline at end of file
diff --git a/test/files/neg/t5692a/Macros_1.scala b/test/files/neg/t5692a/Macros_1.scala
deleted file mode 100644
index 06b5a3de36..0000000000
--- a/test/files/neg/t5692a/Macros_1.scala
+++ /dev/null
@@ -1,6 +0,0 @@
-import scala.reflect.macros.Context
-
-object Macros {
-  def impl[T](c: Context) = c.literalUnit
-  def foo[T] = macro impl[T]
-}
\ No newline at end of file
diff --git a/test/files/neg/t5692a/Test_2.scala b/test/files/neg/t5692a/Test_2.scala
deleted file mode 100644
index 08d510cc6f..0000000000
--- a/test/files/neg/t5692a/Test_2.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class Test {
-  def x = Macros.foo
-}
\ No newline at end of file
diff --git a/test/files/neg/t5692b.check b/test/files/neg/t5692b.check
deleted file mode 100644
index 16796826b4..0000000000
--- a/test/files/neg/t5692b.check
+++ /dev/null
@@ -1,4 +0,0 @@
-Test_2.scala:2: error: these type parameters must be specified
-  def x = Macros.foo
-                 ^
-one error found
diff --git a/test/files/neg/t5692b.flags b/test/files/neg/t5692b.flags
deleted file mode 100644
index cd66464f2f..0000000000
--- a/test/files/neg/t5692b.flags
+++ /dev/null
@@ -1 +0,0 @@
--language:experimental.macros
\ No newline at end of file
diff --git a/test/files/neg/t5692b/Macros_1.scala b/test/files/neg/t5692b/Macros_1.scala
deleted file mode 100644
index b28d19f903..0000000000
--- a/test/files/neg/t5692b/Macros_1.scala
+++ /dev/null
@@ -1,6 +0,0 @@
-import scala.reflect.macros.Context
-
-object Macros {
-  def impl[T, U](c: Context) = c.literalUnit
-  def foo[T, U] = macro impl[T, U]
-}
\ No newline at end of file
diff --git a/test/files/neg/t5692b/Test_2.scala b/test/files/neg/t5692b/Test_2.scala
deleted file mode 100644
index 08d510cc6f..0000000000
--- a/test/files/neg/t5692b/Test_2.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class Test {
-  def x = Macros.foo
-}
\ No newline at end of file
diff --git a/test/files/pos/t5692a.check b/test/files/pos/t5692a.check
new file mode 100644
index 0000000000..7fbfb5dba7
--- /dev/null
+++ b/test/files/pos/t5692a.check
@@ -0,0 +1,4 @@
+Test_2.scala:2: error: this type parameter must be specified
+  def x = Macros.foo
+                 ^
+one error found
diff --git a/test/files/pos/t5692a.flags b/test/files/pos/t5692a.flags
new file mode 100644
index 0000000000..cd66464f2f
--- /dev/null
+++ b/test/files/pos/t5692a.flags
@@ -0,0 +1 @@
+-language:experimental.macros
\ No newline at end of file
diff --git a/test/files/pos/t5692a/Macros_1.scala b/test/files/pos/t5692a/Macros_1.scala
new file mode 100644
index 0000000000..06b5a3de36
--- /dev/null
+++ b/test/files/pos/t5692a/Macros_1.scala
@@ -0,0 +1,6 @@
+import scala.reflect.macros.Context
+
+object Macros {
+  def impl[T](c: Context) = c.literalUnit
+  def foo[T] = macro impl[T]
+}
\ No newline at end of file
diff --git a/test/files/pos/t5692a/Test_2.scala b/test/files/pos/t5692a/Test_2.scala
new file mode 100644
index 0000000000..08d510cc6f
--- /dev/null
+++ b/test/files/pos/t5692a/Test_2.scala
@@ -0,0 +1,3 @@
+class Test {
+  def x = Macros.foo
+}
\ No newline at end of file
diff --git a/test/files/pos/t5692b.check b/test/files/pos/t5692b.check
new file mode 100644
index 0000000000..16796826b4
--- /dev/null
+++ b/test/files/pos/t5692b.check
@@ -0,0 +1,4 @@
+Test_2.scala:2: error: these type parameters must be specified
+  def x = Macros.foo
+                 ^
+one error found
diff --git a/test/files/pos/t5692b.flags b/test/files/pos/t5692b.flags
new file mode 100644
index 0000000000..cd66464f2f
--- /dev/null
+++ b/test/files/pos/t5692b.flags
@@ -0,0 +1 @@
+-language:experimental.macros
\ No newline at end of file
diff --git a/test/files/pos/t5692b/Macros_1.scala b/test/files/pos/t5692b/Macros_1.scala
new file mode 100644
index 0000000000..b28d19f903
--- /dev/null
+++ b/test/files/pos/t5692b/Macros_1.scala
@@ -0,0 +1,6 @@
+import scala.reflect.macros.Context
+
+object Macros {
+  def impl[T, U](c: Context) = c.literalUnit
+  def foo[T, U] = macro impl[T, U]
+}
\ No newline at end of file
diff --git a/test/files/pos/t5692b/Test_2.scala b/test/files/pos/t5692b/Test_2.scala
new file mode 100644
index 0000000000..08d510cc6f
--- /dev/null
+++ b/test/files/pos/t5692b/Test_2.scala
@@ -0,0 +1,3 @@
+class Test {
+  def x = Macros.foo
+}
\ No newline at end of file
-- 
cgit v1.2.3


From 143cd7a307706a8884c9352e64addf6e9be0a181 Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Sat, 5 Jan 2013 02:11:47 +0300
Subject: macroExpandAll is now triggered by typed

Previously delayed macro expansions (the sole purpose of macroExpandAll)
were triggered by `typedArgs`. Probably I wanted to save CPU cycles on
not checking whether we have pending macro expansions on every iteration
of typecheck.

However this optimization is uncalled for, because the check just entails
reading a var, therefore benefits of the current approach are negliible,
whereas the robustness hit is tangible.

After delayed macro expansion mechanism became more robust, it exposed
a bug, well-hidden before. If one first delays a macro and then finds out
that the expandee is erroneous, subsequent `macroExpandAll` will crash,
because it expects a macro runtime attachment to be present. Previously
the erroneous code path never got triggered, because the macro expansion
never commenced. Luckily the fix was easy.
---
 src/compiler/scala/tools/nsc/typechecker/Macros.scala | 2 +-
 src/compiler/scala/tools/nsc/typechecker/Typers.scala | 8 ++++++--
 test/files/neg/t5353.check                            | 4 ----
 test/files/neg/t5353.scala                            | 3 ---
 test/files/run/t5353.check                            | 2 ++
 test/files/run/t5353.scala                            | 9 +++++++++
 6 files changed, 18 insertions(+), 10 deletions(-)
 delete mode 100644 test/files/neg/t5353.check
 delete mode 100644 test/files/neg/t5353.scala
 create mode 100644 test/files/run/t5353.check
 create mode 100644 test/files/run/t5353.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Macros.scala b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
index fa90b4963a..3828dfe94b 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Macros.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
@@ -951,7 +951,7 @@ trait Macros extends scala.tools.reflect.FastTrack with Traces {
     new Transformer {
       override def transform(tree: Tree) = super.transform(tree match {
         // todo. expansion should work from the inside out
-        case tree if (delayed contains tree) && calculateUndetparams(tree).isEmpty =>
+        case tree if (delayed contains tree) && calculateUndetparams(tree).isEmpty && !tree.isErroneous =>
           val context = tree.attachments.get[MacroRuntimeAttachment].get.typerContext
           delayed -= tree
           context.implicitsEnabled = typer.context.implicitsEnabled
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index b0b1341a07..73d7f8928a 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -2892,7 +2892,6 @@ trait Typers extends Modes with Adaptations with Tags {
             else BYVALmode
           )
           var tree = typedArg(args.head, mode, typedMode, adapted.head)
-          if (hasPendingMacroExpansions) tree = macroExpandAll(this, tree)
           // formals may be empty, so don't call tail
           tree :: loop(args.tail, formals drop 1, adapted.tail)
         }
@@ -5208,7 +5207,12 @@ trait Typers extends Modes with Adaptations with Tags {
         }
 
         tree1 modifyType (addAnnotations(tree1, _))
-        val result = if (tree1.isEmpty) tree1 else adapt(tree1, mode, pt, tree)
+        val result =
+          if (tree1.isEmpty) tree1
+          else {
+            val result = adapt(tree1, mode, pt, tree)
+            if (hasPendingMacroExpansions) macroExpandAll(this, result) else result
+          }
 
         if (!alreadyTyped) {
           printTyping("adapted %s: %s to %s, %s".format(
diff --git a/test/files/neg/t5353.check b/test/files/neg/t5353.check
deleted file mode 100644
index bc3f77a4d6..0000000000
--- a/test/files/neg/t5353.check
+++ /dev/null
@@ -1,4 +0,0 @@
-t5353.scala:2: error: macro has not been expanded
-  def f(x: Boolean) = if (x) Array("abc") else Array()
-                                                    ^
-one error found
diff --git a/test/files/neg/t5353.scala b/test/files/neg/t5353.scala
deleted file mode 100644
index 1ee869aac1..0000000000
--- a/test/files/neg/t5353.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class A {
-  def f(x: Boolean) = if (x) Array("abc") else Array()
-}
diff --git a/test/files/run/t5353.check b/test/files/run/t5353.check
new file mode 100644
index 0000000000..a2906793ed
--- /dev/null
+++ b/test/files/run/t5353.check
@@ -0,0 +1,2 @@
+1
+[Ljava.lang.Object; cannot be cast to [Ljava.lang.String;
diff --git a/test/files/run/t5353.scala b/test/files/run/t5353.scala
new file mode 100644
index 0000000000..5208fe527f
--- /dev/null
+++ b/test/files/run/t5353.scala
@@ -0,0 +1,9 @@
+object Test extends App {
+  def f(x: Boolean) = if (x) Array("abc") else Array()
+  try {
+    println(f(true).length)
+    println(f(false).length)
+  } catch {
+    case ex: Throwable => println(ex.getMessage)
+  }
+}
-- 
cgit v1.2.3


From 942f078720cb05c9238913bae8e62900558c2c45 Mon Sep 17 00:00:00 2001
From: Som Snytt <som.snytt@gmail.com>
Date: Thu, 27 Dec 2012 03:33:11 -0800
Subject: Repl javap decodes various synthetic names for us (fixing SI-6894)

For instance, javap -app Test is equivalent to javap Test$delayedInit$App
with the correct line and iw prepended.  This works by taking Test as a
name in scope, translating that, and then supplying the suffix.

Then javap -fun Test shows Test$$anonfun*, and for member m,
javap -fun Test#m shows Test$$anonfun$$m*.

This also works for classes and values defined in the repl.
javap -fun -raw m shows $line3.$read$$iw$$iw$$anonfun$m$1.

E.g., javap -fun scala.Enumeration obviates knowing or guessing
scala/Enumeration$$anonfun$scala$Enumeration$$populateNameMap$1.class.

Also, scala> :javap -fun scala.Array#concat
but still to do is using imported syms.

Both files and replout are supported for searching for artifacts.

The trigger is detecting the synthetic name (has an interior dollar).

Still to do, filter the output on Test#m to show only m.

Need a way to explore the list of artifacts; ideally, related symbols
would be available reflectively.

Prefer companion class to object, otherwise it's not showable;
for object, require dollar when both exist.

A JavapTest is supplied that is a ReplTest that asserts something about
its output instead of printing it.
---
 .../scala/tools/nsc/interpreter/IMain.scala        |   2 +-
 src/compiler/scala/tools/util/Javap.scala          | 257 ++++++++++++++++++---
 src/partest/scala/tools/partest/JavapTest.scala    |  26 +++
 test/files/run/repl-javap-def.scala                |  17 ++
 test/files/run/repl-javap-fun.scala                |  16 ++
 test/files/run/repl-javap-mem.scala                |  19 ++
 test/files/run/repl-javap-memfun.scala             |  18 ++
 test/files/run/repl-javap-more-fun.scala           |  17 ++
 test/files/run/repl-javap-outdir/foo_1.scala       |   6 +
 test/files/run/repl-javap-outdir/run-repl_7.scala  |  12 +
 test/files/run/repl-javap.scala                    |  13 ++
 11 files changed, 376 insertions(+), 27 deletions(-)
 create mode 100644 src/partest/scala/tools/partest/JavapTest.scala
 create mode 100644 test/files/run/repl-javap-def.scala
 create mode 100644 test/files/run/repl-javap-fun.scala
 create mode 100644 test/files/run/repl-javap-mem.scala
 create mode 100644 test/files/run/repl-javap-memfun.scala
 create mode 100644 test/files/run/repl-javap-more-fun.scala
 create mode 100644 test/files/run/repl-javap-outdir/foo_1.scala
 create mode 100644 test/files/run/repl-javap-outdir/run-repl_7.scala
 create mode 100644 test/files/run/repl-javap.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/interpreter/IMain.scala b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
index 36f012229e..4f23d9902e 100644
--- a/src/compiler/scala/tools/nsc/interpreter/IMain.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
@@ -953,7 +953,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
    */
   def tryTwice(op: => Symbol): Symbol = exitingTyper(op) orElse exitingFlatten(op)
 
-  def symbolOfIdent(id: String): Symbol  = symbolOfTerm(id) orElse symbolOfType(id)
+  def symbolOfIdent(id: String): Symbol  = symbolOfType(id) orElse symbolOfTerm(id)
   def symbolOfType(id: String): Symbol   = tryTwice(replScope lookup (id: TypeName))
   def symbolOfTerm(id: String): Symbol   = tryTwice(replScope lookup (id: TermName))
   def symbolOfName(id: Name): Symbol     = replScope lookup id
diff --git a/src/compiler/scala/tools/util/Javap.scala b/src/compiler/scala/tools/util/Javap.scala
index 269cfa5dd4..b39d5a5d89 100644
--- a/src/compiler/scala/tools/util/Javap.scala
+++ b/src/compiler/scala/tools/util/Javap.scala
@@ -12,15 +12,18 @@ import scala.tools.nsc.interpreter.IMain
 import java.io.{ ByteArrayInputStream, CharArrayWriter, FileNotFoundException, InputStream,
                  PrintWriter, Writer }
 import java.util.{ Locale }
+import java.util.regex.Pattern
 import javax.tools.{ Diagnostic, DiagnosticCollector, DiagnosticListener,
                      ForwardingJavaFileManager, JavaFileManager, JavaFileObject,
                      SimpleJavaFileObject, StandardLocation }
-import scala.tools.nsc.io.File
+import scala.reflect.io.{ AbstractFile, Directory, File, Path }
+import java.io.{File => JFile}
 import scala.io.Source
 import scala.util.{ Try, Success, Failure }
 import scala.util.Properties.lineSeparator
 import scala.collection.JavaConverters
 import scala.collection.generic.Clearable
+import java.net.URL
 import scala.language.reflectiveCalls
 
 import Javap._
@@ -47,6 +50,7 @@ class JavapClass(
   intp: Option[IMain] = None
 ) extends Javap {
   import JavapTool.ToolArgs
+  import JavapClass._
 
   lazy val tool = JavapTool()
 
@@ -58,7 +62,10 @@ class JavapClass(
     val (options, claases) = args partition (s => (s startsWith "-") && s.length > 1)
     val (flags, upgraded) = upgrade(options)
     if (flags.help || claases.isEmpty) List(JpResult(JavapTool.helper(printWriter)))
-    else tool(flags.raw, upgraded)(claases map (claas => claas -> bytesFor(claas)))
+    else {
+      val targets = if (flags.fun) FunFinder(loader, intp).funs(claases) else claases
+      tool(flags.raw, upgraded)(targets map (claas => claas -> bytesFor(claas, flags.app)))
+    }
   }
 
   /** Cull our tool options. */
@@ -67,9 +74,16 @@ class JavapClass(
     case (t,s)                => (t, JavapTool.DefaultOptions)
   }
 
-  private def bytesFor(path: String) = Try {
+  /** Find bytes. Handle "-", "-app", "Foo#bar" (by ignoring member). */
+  private def bytesFor(path: String, app: Boolean) = Try {
     def last = intp.get.mostRecentVar  // fail if no intp
-    val bytes = findBytes(if (path == "-") last else path)
+    def req = if (path == "-") last else path.splitHashMember._1
+    def asAppBody(s: String) = {
+      val (cls, fix) = s.splitSuffix
+      s"${cls}$$delayedInit$$body${fix}"
+    }
+    def todo = if (app) asAppBody(req) else req
+    val bytes = findBytes(todo)
     if (bytes.isEmpty) throw new FileNotFoundException(s"Could not find class bytes for '${path}'")
     else bytes
   }
@@ -79,30 +93,57 @@ class JavapClass(
   /** Assume the string is a path and try to find the classfile
    *  it represents.
    */
-  def tryFile(path: String): Option[Array[Byte]] = {
-    val file =
-      if (path.endsWith(".class")) path
-      else path.replace('.', '/') + ".class"
-    (Try (File(file)) filter (_.exists) map (_.toByteArray)).toOption
-  }
+  def tryFile(path: String): Option[Array[Byte]] =
+    (Try (File(path.asClassResource)) filter (_.exists) map (_.toByteArray)).toOption
+
   /** Assume the string is a fully qualified class name and try to
    *  find the class object it represents.
+   *  There are other symbols of interest, too:
+   *  - a definition that is wrapped in an enclosing class
+   *  - a synthetic that is not in scope but its associated class is
    */
   def tryClass(path: String): Array[Byte] = {
-    def pathology(p: String) =
-      if (p endsWith ".class") (p dropRight 6).replace('/', '.')
-      else p
-    def load(name: String) = loader classBytes pathology(name)
+    def load(name: String) = loader classBytes name
+    def loadable(name: String) = loader resourceable name
+    // if path has an interior dollar, take it as a synthetic
+    // if the prefix up to the dollar is a symbol in scope,
+    // result is the translated prefix + suffix
+    def desynthesize(s: String) = {
+      val i = s indexOf '$'
+      if (0 until s.length - 1 contains i) {
+        val name = s substring (0, i)
+        val sufx = s substring i
+        val tran = intp flatMap (_ translatePath name)
+        def loadableOrNone(strip: Boolean) = {
+          def suffix(strip: Boolean)(x: String) =
+            (if (strip && (x endsWith "$")) x.init else x) + sufx
+          val res = tran map (suffix(strip) _)
+          if (res.isDefined && loadable(res.get)) res else None
+        }
+        // try loading translated+suffix
+        val res = loadableOrNone(false)
+        // some synthetics lack a dollar, (e.g., suffix = delayedInit$body)
+        // so as a hack, if prefix$$suffix fails, also try prefix$suffix
+        if (res.isDefined) res else loadableOrNone(true)
+      } else None
+    }
+    val p = path.asClassName   // scrub any suffix
     // if repl, translate the name to something replish
-    if (intp.isDefined) {
-      val claas = load(intp.get.translatePath(path) getOrElse path)
-      if (!claas.isEmpty) claas
+    // (for translate, would be nicer to get the sym and ask .isClass,
+    // instead of translatePath and then asking did I get a class back)
+    val q = if (intp.isEmpty) p else (
+      // only simple names get the scope treatment
+      Some(p) filter (_ contains '.')
+      // take path as a Name in scope
+      orElse (intp flatMap (_ translatePath p) filter loadable)
       // take path as a Name in scope and find its enclosing class
-      else intp.get.translateEnclosingClass(path) match {
-        case Some(encl) => load(encl)
-        case _          => claas      // empty
-      }
-    } else load(path)
+      orElse (intp flatMap (_ translateEnclosingClass p) filter loadable)
+      // take path as a synthetic derived from some Name in scope
+      orElse desynthesize(p)
+      // just try it plain
+      getOrElse p
+    )
+    load(q)
   }
 
   abstract class JavapTool {
@@ -245,7 +286,7 @@ class JavapClass(
     }
     val writer = new CharArrayWriter
     def fileManager(inputs: Seq[Input]) = new JavapFileManager(inputs)()
-    def showable(raw: Boolean): Showable = {
+    def showable(raw: Boolean, target: String): Showable = {
       val written = {
         writer.flush()
         val w = writer.toString
@@ -261,7 +302,28 @@ class JavapClass(
           if (raw && intp.isDefined) intp.get withoutUnwrapping { writeLines() }
           else writeLines()
         private def writeLines() {
-          for (line <- Source.fromString(mw).getLines) printWriter write line+lineSeparator
+          // take Foo# as Foo#apply for purposes of filtering. Useful for -fun Foo#
+          val filterOn = target.splitHashMember._2 map { s => if (s.isEmpty) "apply" else s }
+          var filtering = false   // true if in region matching filter
+          // true to output
+          def checkFilter(line: String) = if (filterOn.isEmpty) true else {
+            def isOurMethod = {
+              val lparen = line.lastIndexOf('(')
+              val blank = line.lastIndexOf(' ', lparen)
+              (blank >= 0 && line.substring(blank+1, lparen) == filterOn.get)
+            }
+            filtering = if (filtering) {
+              // next blank line terminates section
+              line.trim.nonEmpty
+            } else {
+              // cheap heuristic, todo maybe parse for the java sig.
+              // method sigs end in paren semi
+              line.endsWith(");") && isOurMethod
+            }
+            filtering
+          }
+          for (line <- Source.fromString(mw).getLines; if checkFilter(line))
+            printWriter write line+lineSeparator
           printWriter.flush()
         }
       }
@@ -279,7 +341,7 @@ class JavapClass(
       Try {
         task(options, Seq(claas), inputs).call()
       } map {
-        case true => JpResult(showable(raw))
+        case true => JpResult(showable(raw, claas))
         case _    => JpResult(reporter.reportable(raw))
       } recoverWith {
         case e: java.lang.reflect.InvocationTargetException => e.getCause match {
@@ -345,11 +407,13 @@ class JavapClass(
       }
     }
 
-    case class ToolArgs(raw: Boolean = false, help: Boolean = false)
+    case class ToolArgs(raw: Boolean = false, help: Boolean = false, app: Boolean = false, fun: Boolean = false)
 
     object ToolArgs {
       def fromArgs(args: Seq[String]): (ToolArgs, Seq[String]) = ((ToolArgs(), Seq[String]()) /: (args flatMap massage)) {
         case ((t,others), s) => s match {
+          case "-fun"   => (t copy (fun=true), others)
+          case "-app"   => (t copy (app=true), others)
           case "-help"  => (t copy (help=true), others)
           case "-raw"   => (t copy (raw=true), others)
           case _        => (t, others :+ s)
@@ -361,6 +425,8 @@ class JavapClass(
       "usage"       -> ":javap [opts] [path or class or -]...",
       "-help"       -> "Prints this help message",
       "-raw"        -> "Don't unmangle REPL names",
+      "-app"        -> "Show the DelayedInit body of Apps",
+      "-fun"        -> "Show anonfuns for class or Class#method",
       "-verbose/-v" -> "Stack size, number of locals, method args",
       "-private/-p" -> "Private classes and members",
       "-package"    -> "Package-private classes and members",
@@ -428,6 +494,145 @@ object JavapClass {
     printWriter: PrintWriter = new PrintWriter(System.out, true),
     intp: Option[IMain] = None
   ) = new JavapClass(loader, printWriter, intp)
+
+  // We enjoy flexibility in specifying either a fully-qualified class name com.acme.Widget
+  // or a resource path com/acme/Widget.class; but not widget.out
+  implicit class MaybeClassLike(val s: String) extends AnyVal {
+    /* private[this] final val suffix = ".class" */
+    private def suffix = ".class"
+    def asClassName = (s stripSuffix suffix).replace('/', '.')
+    def asClassResource = if (s endsWith suffix) s else s.replace('.', '/') + suffix
+    def splitSuffix: (String, String) = if (s endsWith suffix) (s dropRight suffix.length, suffix) else (s, "")
+    def strippingSuffix(f: String => String): String =
+      if (s endsWith suffix) f(s dropRight suffix.length) else s
+    // e.g. Foo#bar. Foo# yields zero-length member part.
+    def splitHashMember: (String, Option[String]) = {
+      val i = s lastIndexOf '#'
+      if (i < 0) (s, None)
+      //else if (i >= s.length - 1) (s.init, None)
+      else (s take i, Some(s drop i+1))
+    }
+  }
+  implicit class ClassLoaderOps(val cl: ClassLoader) extends AnyVal {
+    private def parentsOf(x: ClassLoader): List[ClassLoader] = if (x == null) Nil else x :: parentsOf(x.getParent)
+    def parents: List[ClassLoader] = parentsOf(cl)
+    /* all file locations */
+    def locations = {
+      def alldirs = parents flatMap (_ match {
+        case ucl: ScalaClassLoader.URLClassLoader => ucl.classPathURLs
+        case jcl: java.net.URLClassLoader         => jcl.getURLs
+        case _ => Nil
+      })
+      val dirs = for (d <- alldirs; if d.getProtocol == "file") yield Path(new JFile(d.toURI))
+      dirs
+    }
+    /* only the file location from which the given class is loaded */
+    def locate(k: String): Option[Path] = {
+      Try {
+        (cl loadClass k).getProtectionDomain.getCodeSource.getLocation
+      } match {
+        case Success(null)              => None
+        case Success(loc) if loc.isFile => Some(Path(new JFile(loc.toURI)))
+        case _                          => None
+      }
+    }
+    /* would classBytes succeed with a nonempty array */
+    def resourceable(className: String): Boolean = cl.getResource(className.asClassResource) != null
+  }
+  implicit class PathOps(val p: Path) extends AnyVal {
+    import scala.tools.nsc.io.Jar
+    def isJar = Jar isJarOrZip p
+  }
+  implicit class URLOps(val url: URL) extends AnyVal {
+    def isFile: Boolean = url.getProtocol == "file"
+  }
+  object FunFinder {
+    def apply(loader: ScalaClassLoader, intp: Option[IMain]) = new FunFinder(loader, intp)
+  }
+  class FunFinder(loader: ScalaClassLoader, intp: Option[IMain]) {
+
+    // class k, candidate f without prefix
+    def isFunOfClass(k: String, f: String) = {
+      val p = (s"${Pattern quote k}\\$$+anonfun").r
+      (p findPrefixOf f).nonEmpty
+    }
+    // class k, candidate f without prefix, method m
+    def isFunOfMethod(k: String, m: String, f: String) = {
+      val p = (s"${Pattern quote k}\\$$+anonfun\\$$${Pattern quote m}\\$$").r
+      (p findPrefixOf f).nonEmpty
+    }
+    def isFunOfTarget(k: String, m: Option[String], f: String) =
+      if (m.isEmpty) isFunOfClass(k, f)
+      else isFunOfMethod(k, m.get, f)
+    def listFunsInAbsFile(k: String, m: Option[String], d: AbstractFile) = {
+      for (f <- d; if !f.isDirectory && isFunOfTarget(k, m, f.name)) yield f.name
+    }
+    // path prefix p, class k, dir d
+    def listFunsInDir(p: String, k: String, m: Option[String])(d: Directory) = {
+      val subdir  = Path(p)
+      for (f <- (d / subdir).toDirectory.list; if f.isFile && isFunOfTarget(k, m, f.name))
+        yield f.name
+    }
+    // path prefix p, class k, jar file f
+    def listFunsInJar(p: String, k: String, m: Option[String])(f: File) = {
+      import java.util.jar.JarEntry
+      import scala.tools.nsc.io.Jar
+      def maybe(e: JarEntry) = {
+        val (path, name) = {
+          val parts = e.getName split "/"
+          if (parts.length < 2) ("", e.getName)
+          else (parts.init mkString "/", parts.last)
+        }
+        if (path == p && isFunOfTarget(k, m, name)) Some(name) else None
+      }
+      (new Jar(f) map maybe).flatten
+    }
+    def loadable(name: String) = loader resourceable name
+    // translated class, optional member, whether it is repl output
+    def translate(s: String): (String, Option[String], Boolean) = {
+      val (k0, m0) = s.splitHashMember
+      val member = m0 filter (_.nonEmpty)  // take Foo# as no member, not ""
+      // class is either something replish or available to loader
+      // $line.$read$$etc$Foo#member
+      ((intp flatMap (_ translatePath k0) filter (loadable) map ((_, member, true)))
+      // s = "f" and $line.$read$$etc$#f is what we're after, ignoring any #member
+      orElse (intp flatMap (_ translateEnclosingClass k0) map ((_, Some(s), true)))
+      getOrElse (k0, member, false))
+    }
+    /** Find the classnames of anonfuns associated with k,
+     *  where k may be an available class or a symbol in scope.
+     */
+    def funsOf(k0: String): Seq[String] = {
+      // class is either something replish or available to loader
+      val (k, member, isReplish) = translate(k0)
+      val splat   = k split "\\."
+      val name    = splat.last
+      val prefix  = if (splat.length > 1) splat.init mkString "/" else ""
+      val pkg     = if (splat.length > 1) splat.init mkString "." else ""
+      def packaged(s: String) = if (pkg.isEmpty) s else s"$pkg.$s"
+      // is this translated path in (usually virtual) repl outdir? or loadable from filesystem?
+      val fs = if (isReplish) {
+        def outed(d: AbstractFile, p: Seq[String]): Option[AbstractFile] = {
+          if (p.isEmpty) Option(d)
+          else Option(d.lookupName(p.head, true)) flatMap (f => outed(f, p.tail))
+        }
+        outed(intp.get.replOutput.dir, splat.init) map { d =>
+          listFunsInAbsFile(name, member, d) map packaged
+        }
+      } else {
+        loader locate k map { w =>
+          if (w.isDirectory) listFunsInDir(prefix, name, member)(w.toDirectory) map packaged
+          else if (w.isJar) listFunsInJar(prefix, name, member)(w.toFile) map packaged
+          else Nil
+        }
+      }
+      fs match {
+        case Some(xs) => xs.to[Seq]     // maybe empty
+        case None     => Seq(k0)        // just bail on fail
+      }
+    }
+    def funs(ks: Seq[String]) = ks flatMap funsOf _
+  }
 }
 
 object Javap {
diff --git a/src/partest/scala/tools/partest/JavapTest.scala b/src/partest/scala/tools/partest/JavapTest.scala
new file mode 100644
index 0000000000..3cb3dc6ca8
--- /dev/null
+++ b/src/partest/scala/tools/partest/JavapTest.scala
@@ -0,0 +1,26 @@
+
+package scala.tools.partest
+
+import scala.util.{Try,Success,Failure}
+import java.lang.System.{out => sysout}
+
+/** A trait for testing repl's javap command
+ *  or possibly examining its output.
+ */
+abstract class JavapTest extends ReplTest {
+
+  /** Your Assertion Here, whatever you want to bejahen.
+   *  Assertions must be satisfied by all flavors of javap
+   *  and should not be fragile with respect to compiler output.
+   */
+  def yah(res: Seq[String]): Boolean
+
+  def baddies = List(":javap unavailable", ":javap not yet working")
+
+  // give it a pass if javap is broken
+  override def show() = try {
+    val res = eval().toSeq
+    val unsupported = res exists (s => baddies exists (s contains _))
+    assert ((unsupported || yah(res)), res.mkString("","\n","\n"))
+  } catch { case ae: AssertionError => ae.printStackTrace(sysout) }
+}
diff --git a/test/files/run/repl-javap-def.scala b/test/files/run/repl-javap-def.scala
new file mode 100644
index 0000000000..dbd769613a
--- /dev/null
+++ b/test/files/run/repl-javap-def.scala
@@ -0,0 +1,17 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |def f = 7
+    |:javap -public -raw f
+  """.stripMargin
+
+  // it should find f wrapped in repl skins. replstiltskin.
+  override def yah(res: Seq[String]) = {
+    // replstiltskin: what be my name?
+    val keywords = List("public", "class", "line")
+    def isLineClass(s: String) = keywords forall (s contains _)
+    def filtered = res filter isLineClass
+    1 == filtered.size
+  }
+}
diff --git a/test/files/run/repl-javap-fun.scala b/test/files/run/repl-javap-fun.scala
new file mode 100644
index 0000000000..5c9a6b7691
--- /dev/null
+++ b/test/files/run/repl-javap-fun.scala
@@ -0,0 +1,16 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |object Betty {
+    | List(1,2,3) filter (_ % 2 != 0) map (_ * 2)
+    |}
+    |:javap -fun Betty
+  """.stripMargin
+
+  // two anonfuns of Betty
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public final class Betty")
+    2 == filtered.size
+  }
+}
diff --git a/test/files/run/repl-javap-mem.scala b/test/files/run/repl-javap-mem.scala
new file mode 100644
index 0000000000..8db30e835c
--- /dev/null
+++ b/test/files/run/repl-javap-mem.scala
@@ -0,0 +1,19 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |object Betty {
+    |  val ds = List(1,2,3) filter (_ % 2 == 0) map (_ * 3)
+    |  def m(vs: List[Int]) = vs filter (_ % 2 != 0) map (_ * 2)
+    |}
+    |:javap Betty#m
+  """.stripMargin
+
+  // filter for requested method member
+  override def yah(res: Seq[String]) = {
+    // cheaply, methods end in arg list
+    val p = """.*m\(.*\);""".r
+    def filtered = res filter (_ match { case p() => true case _ => false })
+    1 == filtered.size
+  }
+}
diff --git a/test/files/run/repl-javap-memfun.scala b/test/files/run/repl-javap-memfun.scala
new file mode 100644
index 0000000000..d2b4243c8b
--- /dev/null
+++ b/test/files/run/repl-javap-memfun.scala
@@ -0,0 +1,18 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |object Betty {
+    | List(1,2,3) count (_ % 2 != 0)
+    | def f = List(1,2,3) filter (_ % 2 != 0) map (_ * 2)
+    | def g = List(1,2,3) filter (_ % 2 == 0) map (_ * 3) map (_ + 1)
+    |}
+    |:javap -fun Betty#g
+  """.stripMargin
+
+  // three anonfuns of Betty#g
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public final class Betty")
+    3 == filtered.size
+  }
+}
diff --git a/test/files/run/repl-javap-more-fun.scala b/test/files/run/repl-javap-more-fun.scala
new file mode 100644
index 0000000000..e603faf75a
--- /dev/null
+++ b/test/files/run/repl-javap-more-fun.scala
@@ -0,0 +1,17 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |object Betty {
+    |  val ds = List(1,2,3) filter (_ % 2 == 0) map (_ * 3)
+    |  def m(vs: List[Int]) = vs filter (_ % 2 != 0) map (_ * 2)
+    |}
+    |:javap -fun Betty
+  """.stripMargin
+
+  // two anonfuns of Betty
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public final class Betty")
+    4 == filtered.size
+  }
+}
diff --git a/test/files/run/repl-javap-outdir/foo_1.scala b/test/files/run/repl-javap-outdir/foo_1.scala
new file mode 100644
index 0000000000..9b98e94733
--- /dev/null
+++ b/test/files/run/repl-javap-outdir/foo_1.scala
@@ -0,0 +1,6 @@
+
+package disktest
+
+class Foo {
+  def m(vs: List[Int]) = vs map (_ + 1)
+}
diff --git a/test/files/run/repl-javap-outdir/run-repl_7.scala b/test/files/run/repl-javap-outdir/run-repl_7.scala
new file mode 100644
index 0000000000..dc2c5719ff
--- /dev/null
+++ b/test/files/run/repl-javap-outdir/run-repl_7.scala
@@ -0,0 +1,12 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |:javap disktest/Foo.class
+  """.stripMargin
+
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public class disktest.Foo")
+    1 == filtered.size
+  }
+}
diff --git a/test/files/run/repl-javap.scala b/test/files/run/repl-javap.scala
new file mode 100644
index 0000000000..7a19852d4e
--- /dev/null
+++ b/test/files/run/repl-javap.scala
@@ -0,0 +1,13 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |case class Betty(i: Int) { def next = Betty(i+1) }
+    |:javap Betty
+  """.stripMargin
+
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public class Betty")
+    1 == filtered.size
+  }
+}
-- 
cgit v1.2.3


From 567df8ef284ab7491d6e144eb169db77d8ac06be Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 2 Jan 2013 06:41:30 -0800
Subject: Boosted test coverage.

---
 test/files/neg/variances-refinement.check |  22 +++
 test/files/neg/variances-refinement.scala |  40 ++++
 test/files/neg/variances2.check           | 229 ++++++++++++++++++++++
 test/files/neg/variances2.scala           | 303 ++++++++++++++++++++++++++++++
 test/files/pos/variances-flip.scala       |   7 +
 5 files changed, 601 insertions(+)
 create mode 100644 test/files/neg/variances-refinement.check
 create mode 100644 test/files/neg/variances-refinement.scala
 create mode 100644 test/files/neg/variances2.check
 create mode 100644 test/files/neg/variances2.scala
 create mode 100644 test/files/pos/variances-flip.scala

(limited to 'test/files')

diff --git a/test/files/neg/variances-refinement.check b/test/files/neg/variances-refinement.check
new file mode 100644
index 0000000000..2bed3ffa6b
--- /dev/null
+++ b/test/files/neg/variances-refinement.check
@@ -0,0 +1,22 @@
+variances-refinement.scala:17: error: contravariant type A occurs in covariant position in type ()AnyRef{def f0(x: A): A} of method fail1
+  def fail1() = { object O { def f0(x: A): A = ??? } ; O } // fail
+      ^
+variances-refinement.scala:18: error: covariant type B occurs in contravariant position in type ()AnyRef{def f0(x: B): A} of method fail2
+  def fail2() = { object O { def f0(x: B): A = ??? } ; O } // fail
+      ^
+variances-refinement.scala:19: error: covariant type B occurs in contravariant position in type ()AnyRef{def f0(x: B): B} of method fail3
+  def fail3() = { object O { def f0(x: B): B = ??? } ; O } // fail
+      ^
+variances-refinement.scala:20: error: covariant type B occurs in contravariant position in type ()AnyRef{def f0(x: B): C} of method fail4
+  def fail4() = { object O { def f0(x: B): C = ??? } ; O } // fail
+      ^
+variances-refinement.scala:21: error: contravariant type A occurs in covariant position in type ()AnyRef{def f0(x: C): A} of method fail5
+  def fail5() = { object O { def f0(x: C): A = ??? } ; O } // fail
+      ^
+variances-refinement.scala:23: error: contravariant type A occurs in covariant position in type ()O1.type forSome { val O1: AnyRef with O0; type O0 <: AnyRef{def f0(x: A): A; def f1(x: A): B; def f2(x: A): C} } of method fail6
+  def fail6() = { // fail
+      ^
+variances-refinement.scala:32: error: contravariant type A occurs in covariant position in type ()AnyRef{def f0(x: A): A; def f1(x: A): B; def f2(x: A): C} of method fail7
+  def fail7() = { // fail
+      ^
+7 errors found
diff --git a/test/files/neg/variances-refinement.scala b/test/files/neg/variances-refinement.scala
new file mode 100644
index 0000000000..6bfd336ce0
--- /dev/null
+++ b/test/files/neg/variances-refinement.scala
@@ -0,0 +1,40 @@
+trait Trait[-A, +B, C] {
+  def ok() = { // ok
+    object O {
+      private def f0(x: A): A = ???
+      def f1(x: A): B = ???
+      def f2(x: A): C = ???
+      private def f3(x: B): A = ???
+      private def f4(x: B): B = ???
+      private def f5(x: B): C = ???
+      private def f6(x: C): A = ???
+      def f7(x: C): B = ???
+      def f8(x: C): C = ???
+    }
+    O
+  }
+
+  def fail1() = { object O { def f0(x: A): A = ??? } ; O } // fail
+  def fail2() = { object O { def f0(x: B): A = ??? } ; O } // fail
+  def fail3() = { object O { def f0(x: B): B = ??? } ; O } // fail
+  def fail4() = { object O { def f0(x: B): C = ??? } ; O } // fail
+  def fail5() = { object O { def f0(x: C): A = ??? } ; O } // fail
+
+  def fail6() = { // fail
+    trait O0 {
+      def f0(x: A): A = ???
+      def f1(x: A): B = ???
+      def f2(x: A): C = ???
+    }
+    object O1 extends O0
+    O1
+  }
+  def fail7() = { // fail
+    trait O0 {
+      def f0(x: A): A = ???
+      def f1(x: A): B = ???
+      def f2(x: A): C = ???
+    }
+    new O0 { }
+  }
+}
diff --git a/test/files/neg/variances2.check b/test/files/neg/variances2.check
new file mode 100644
index 0000000000..433cc125ad
--- /dev/null
+++ b/test/files/neg/variances2.check
@@ -0,0 +1,229 @@
+variances2.scala:9: error: covariant type B occurs in contravariant position in type B of value x
+    def f1(x: B): Unit = ()
+           ^
+variances2.scala:12: error: covariant type E occurs in contravariant position in type E of value x
+    def f4(x: E): Unit = ()
+           ^
+variances2.scala:15: error: contravariant type A occurs in covariant position in type ()A of method f6
+    def f6(): A = ???
+        ^
+variances2.scala:18: error: contravariant type D occurs in covariant position in type ()D of method f9
+    def f9(): D = ???
+        ^
+variances2.scala:22: error: contravariant type A occurs in covariant position in type A => A of value f
+    def f12(f: A => A): Unit = ()
+            ^
+variances2.scala:23: error: contravariant type A occurs in covariant position in type A => B of value f
+    def f13(f: A => B): Unit = ()
+            ^
+variances2.scala:24: error: contravariant type A occurs in covariant position in type A => C of value f
+    def f14(f: A => C): Unit = ()
+            ^
+variances2.scala:25: error: contravariant type A occurs in covariant position in type A => D of value f
+    def f15(f: A => D): Unit = ()
+            ^
+variances2.scala:26: error: contravariant type A occurs in covariant position in type A => E of value f
+    def f16(f: A => E): Unit = ()
+            ^
+variances2.scala:27: error: contravariant type A occurs in covariant position in type A => F of value f
+    def f17(f: A => F): Unit = ()
+            ^
+variances2.scala:29: error: covariant type B occurs in contravariant position in type B => B of value f
+    def f19(f: B => B): Unit = ()
+            ^
+variances2.scala:32: error: covariant type E occurs in contravariant position in type B => E of value f
+    def f22(f: B => E): Unit = ()
+            ^
+variances2.scala:35: error: covariant type B occurs in contravariant position in type C => B of value f
+    def f25(f: C => B): Unit = ()
+            ^
+variances2.scala:38: error: covariant type E occurs in contravariant position in type C => E of value f
+    def f28(f: C => E): Unit = ()
+            ^
+variances2.scala:40: error: contravariant type D occurs in covariant position in type D => A of value f
+    def f30(f: D => A): Unit = ()
+            ^
+variances2.scala:41: error: contravariant type D occurs in covariant position in type D => B of value f
+    def f31(f: D => B): Unit = ()
+            ^
+variances2.scala:42: error: contravariant type D occurs in covariant position in type D => C of value f
+    def f32(f: D => C): Unit = ()
+            ^
+variances2.scala:43: error: contravariant type D occurs in covariant position in type D => D of value f
+    def f33(f: D => D): Unit = ()
+            ^
+variances2.scala:44: error: contravariant type D occurs in covariant position in type D => E of value f
+    def f34(f: D => E): Unit = ()
+            ^
+variances2.scala:45: error: contravariant type D occurs in covariant position in type D => F of value f
+    def f35(f: D => F): Unit = ()
+            ^
+variances2.scala:47: error: covariant type B occurs in contravariant position in type E => B of value f
+    def f37(f: E => B): Unit = ()
+            ^
+variances2.scala:50: error: covariant type E occurs in contravariant position in type E => E of value f
+    def f40(f: E => E): Unit = ()
+            ^
+variances2.scala:53: error: covariant type B occurs in contravariant position in type F => B of value f
+    def f43(f: F => B): Unit = ()
+            ^
+variances2.scala:56: error: covariant type E occurs in contravariant position in type F => E of value f
+    def f46(f: F => E): Unit = ()
+            ^
+variances2.scala:59: error: contravariant type A occurs in covariant position in type ()A => A of method f48
+    def f48(): A => A = null
+        ^
+variances2.scala:62: error: contravariant type D occurs in covariant position in type ()A => D of method f51
+    def f51(): A => D = null
+        ^
+variances2.scala:65: error: covariant type B occurs in contravariant position in type ()B => A of method f54
+    def f54(): B => A = null
+        ^
+variances2.scala:66: error: covariant type B occurs in contravariant position in type ()B => B of method f55
+    def f55(): B => B = null
+        ^
+variances2.scala:67: error: covariant type B occurs in contravariant position in type ()B => C of method f56
+    def f56(): B => C = null
+        ^
+variances2.scala:68: error: covariant type B occurs in contravariant position in type ()B => D of method f57
+    def f57(): B => D = null
+        ^
+variances2.scala:69: error: covariant type B occurs in contravariant position in type ()B => E of method f58
+    def f58(): B => E = null
+        ^
+variances2.scala:70: error: covariant type B occurs in contravariant position in type ()B => F of method f59
+    def f59(): B => F = null
+        ^
+variances2.scala:71: error: contravariant type A occurs in covariant position in type ()C => A of method f60
+    def f60(): C => A = null
+        ^
+variances2.scala:74: error: contravariant type D occurs in covariant position in type ()C => D of method f63
+    def f63(): C => D = null
+        ^
+variances2.scala:77: error: contravariant type A occurs in covariant position in type ()D => A of method f66
+    def f66(): D => A = null
+        ^
+variances2.scala:80: error: contravariant type D occurs in covariant position in type ()D => D of method f69
+    def f69(): D => D = null
+        ^
+variances2.scala:83: error: covariant type E occurs in contravariant position in type ()E => A of method f72
+    def f72(): E => A = null
+        ^
+variances2.scala:84: error: covariant type E occurs in contravariant position in type ()E => B of method f73
+    def f73(): E => B = null
+        ^
+variances2.scala:85: error: covariant type E occurs in contravariant position in type ()E => C of method f74
+    def f74(): E => C = null
+        ^
+variances2.scala:86: error: covariant type E occurs in contravariant position in type ()E => D of method f75
+    def f75(): E => D = null
+        ^
+variances2.scala:87: error: covariant type E occurs in contravariant position in type ()E => E of method f76
+    def f76(): E => E = null
+        ^
+variances2.scala:88: error: covariant type E occurs in contravariant position in type ()E => F of method f77
+    def f77(): E => F = null
+        ^
+variances2.scala:89: error: contravariant type A occurs in covariant position in type ()F => A of method f78
+    def f78(): F => A = null
+        ^
+variances2.scala:92: error: contravariant type D occurs in covariant position in type ()F => D of method f81
+    def f81(): F => D = null
+        ^
+variances2.scala:96: error: contravariant type A occurs in covariant position in type (x: A)A of method f84
+    def f84(x: A): A = ???
+        ^
+variances2.scala:99: error: contravariant type D occurs in covariant position in type (x: A)D of method f87
+    def f87(x: A): D = ???
+        ^
+variances2.scala:102: error: contravariant type A occurs in covariant position in type (x: B)A of method f90
+    def f90(x: B): A = ???
+        ^
+variances2.scala:102: error: covariant type B occurs in contravariant position in type B of value x
+    def f90(x: B): A = ???
+            ^
+variances2.scala:103: error: covariant type B occurs in contravariant position in type B of value x
+    def f91(x: B): B = ???
+            ^
+variances2.scala:104: error: covariant type B occurs in contravariant position in type B of value x
+    def f92(x: B): C = ???
+            ^
+variances2.scala:105: error: contravariant type D occurs in covariant position in type (x: B)D of method f93
+    def f93(x: B): D = ???
+        ^
+variances2.scala:105: error: covariant type B occurs in contravariant position in type B of value x
+    def f93(x: B): D = ???
+            ^
+variances2.scala:106: error: covariant type B occurs in contravariant position in type B of value x
+    def f94(x: B): E = ???
+            ^
+variances2.scala:107: error: covariant type B occurs in contravariant position in type B of value x
+    def f95(x: B): F = ???
+            ^
+variances2.scala:108: error: contravariant type A occurs in covariant position in type (x: C)A of method f96
+    def f96(x: C): A = ???
+        ^
+variances2.scala:111: error: contravariant type D occurs in covariant position in type (x: C)D of method f99
+    def f99(x: C): D = ???
+        ^
+variances2.scala:114: error: contravariant type A occurs in covariant position in type (x: D)A of method f102
+    def f102(x: D): A = ???
+        ^
+variances2.scala:117: error: contravariant type D occurs in covariant position in type (x: D)D of method f105
+    def f105(x: D): D = ???
+        ^
+variances2.scala:120: error: contravariant type A occurs in covariant position in type (x: E)A of method f108
+    def f108(x: E): A = ???
+        ^
+variances2.scala:120: error: covariant type E occurs in contravariant position in type E of value x
+    def f108(x: E): A = ???
+             ^
+variances2.scala:121: error: covariant type E occurs in contravariant position in type E of value x
+    def f109(x: E): B = ???
+             ^
+variances2.scala:122: error: covariant type E occurs in contravariant position in type E of value x
+    def f110(x: E): C = ???
+             ^
+variances2.scala:123: error: contravariant type D occurs in covariant position in type (x: E)D of method f111
+    def f111(x: E): D = ???
+        ^
+variances2.scala:123: error: covariant type E occurs in contravariant position in type E of value x
+    def f111(x: E): D = ???
+             ^
+variances2.scala:124: error: covariant type E occurs in contravariant position in type E of value x
+    def f112(x: E): E = ???
+             ^
+variances2.scala:125: error: covariant type E occurs in contravariant position in type E of value x
+    def f113(x: E): F = ???
+             ^
+variances2.scala:126: error: contravariant type A occurs in covariant position in type (x: F)A of method f114
+    def f114(x: F): A = ???
+        ^
+variances2.scala:129: error: contravariant type D occurs in covariant position in type (x: F)D of method f117
+    def f117(x: F): D = ???
+        ^
+variances2.scala:133: error: contravariant type A occurs in covariant position in supertype Cov[A] of object O1
+    object O1 extends Cov[A]
+           ^
+variances2.scala:136: error: contravariant type D occurs in covariant position in supertype Cov[D] of object O4
+    object O4 extends Cov[D]
+           ^
+variances2.scala:140: error: covariant type B occurs in contravariant position in supertype Con[B] of object O8
+    object O8 extends Con[B]
+           ^
+variances2.scala:143: error: covariant type E occurs in contravariant position in supertype Con[E] of object O11
+    object O11 extends Con[E]
+           ^
+variances2.scala:145: error: contravariant type A occurs in invariant position in supertype Inv[A] of object O13
+    object O13 extends Inv[A]
+           ^
+variances2.scala:146: error: covariant type B occurs in invariant position in supertype Inv[B] of object O14
+    object O14 extends Inv[B]
+           ^
+variances2.scala:148: error: contravariant type D occurs in invariant position in supertype Inv[D] of object O16
+    object O16 extends Inv[D]
+           ^
+variances2.scala:149: error: covariant type E occurs in invariant position in supertype Inv[E] of object O17
+    object O17 extends Inv[E]
+           ^
+76 errors found
diff --git a/test/files/neg/variances2.scala b/test/files/neg/variances2.scala
new file mode 100644
index 0000000000..d30345dd83
--- /dev/null
+++ b/test/files/neg/variances2.scala
@@ -0,0 +1,303 @@
+trait Cov[+A]
+trait Con[-A]
+trait Inv[A]
+
+trait Trait[-A, +B, C] {
+  // trait Inner[-D <: C, +E >: C, F] {
+  trait Inner[-D <: C, +E >: C, F] {
+    def f0(x: A): Unit = ()
+    def f1(x: B): Unit = ()
+    def f2(x: C): Unit = ()
+    def f3(x: D): Unit = ()
+    def f4(x: E): Unit = ()
+    def f5(x: F): Unit = ()
+
+    def f6(): A = ???
+    def f7(): B = ???
+    def f8(): C = ???
+    def f9(): D = ???
+    def f10(): E = ???
+    def f11(): F = ???
+
+    def f12(f: A => A): Unit = ()
+    def f13(f: A => B): Unit = ()
+    def f14(f: A => C): Unit = ()
+    def f15(f: A => D): Unit = ()
+    def f16(f: A => E): Unit = ()
+    def f17(f: A => F): Unit = ()
+    def f18(f: B => A): Unit = ()
+    def f19(f: B => B): Unit = ()
+    def f20(f: B => C): Unit = ()
+    def f21(f: B => D): Unit = ()
+    def f22(f: B => E): Unit = ()
+    def f23(f: B => F): Unit = ()
+    def f24(f: C => A): Unit = ()
+    def f25(f: C => B): Unit = ()
+    def f26(f: C => C): Unit = ()
+    def f27(f: C => D): Unit = ()
+    def f28(f: C => E): Unit = ()
+    def f29(f: C => F): Unit = ()
+    def f30(f: D => A): Unit = ()
+    def f31(f: D => B): Unit = ()
+    def f32(f: D => C): Unit = ()
+    def f33(f: D => D): Unit = ()
+    def f34(f: D => E): Unit = ()
+    def f35(f: D => F): Unit = ()
+    def f36(f: E => A): Unit = ()
+    def f37(f: E => B): Unit = ()
+    def f38(f: E => C): Unit = ()
+    def f39(f: E => D): Unit = ()
+    def f40(f: E => E): Unit = ()
+    def f41(f: E => F): Unit = ()
+    def f42(f: F => A): Unit = ()
+    def f43(f: F => B): Unit = ()
+    def f44(f: F => C): Unit = ()
+    def f45(f: F => D): Unit = ()
+    def f46(f: F => E): Unit = ()
+    def f47(f: F => F): Unit = ()
+
+    def f48(): A => A = null
+    def f49(): A => B = null
+    def f50(): A => C = null
+    def f51(): A => D = null
+    def f52(): A => E = null
+    def f53(): A => F = null
+    def f54(): B => A = null
+    def f55(): B => B = null
+    def f56(): B => C = null
+    def f57(): B => D = null
+    def f58(): B => E = null
+    def f59(): B => F = null
+    def f60(): C => A = null
+    def f61(): C => B = null
+    def f62(): C => C = null
+    def f63(): C => D = null
+    def f64(): C => E = null
+    def f65(): C => F = null
+    def f66(): D => A = null
+    def f67(): D => B = null
+    def f68(): D => C = null
+    def f69(): D => D = null
+    def f70(): D => E = null
+    def f71(): D => F = null
+    def f72(): E => A = null
+    def f73(): E => B = null
+    def f74(): E => C = null
+    def f75(): E => D = null
+    def f76(): E => E = null
+    def f77(): E => F = null
+    def f78(): F => A = null
+    def f79(): F => B = null
+    def f80(): F => C = null
+    def f81(): F => D = null
+    def f82(): F => E = null
+    def f83(): F => F = null
+
+    def f84(x: A): A = ???
+    def f85(x: A): B = ???
+    def f86(x: A): C = ???
+    def f87(x: A): D = ???
+    def f88(x: A): E = ???
+    def f89(x: A): F = ???
+    def f90(x: B): A = ???
+    def f91(x: B): B = ???
+    def f92(x: B): C = ???
+    def f93(x: B): D = ???
+    def f94(x: B): E = ???
+    def f95(x: B): F = ???
+    def f96(x: C): A = ???
+    def f97(x: C): B = ???
+    def f98(x: C): C = ???
+    def f99(x: C): D = ???
+    def f100(x: C): E = ???
+    def f101(x: C): F = ???
+    def f102(x: D): A = ???
+    def f103(x: D): B = ???
+    def f104(x: D): C = ???
+    def f105(x: D): D = ???
+    def f106(x: D): E = ???
+    def f107(x: D): F = ???
+    def f108(x: E): A = ???
+    def f109(x: E): B = ???
+    def f110(x: E): C = ???
+    def f111(x: E): D = ???
+    def f112(x: E): E = ???
+    def f113(x: E): F = ???
+    def f114(x: F): A = ???
+    def f115(x: F): B = ???
+    def f116(x: F): C = ???
+    def f117(x: F): D = ???
+    def f118(x: F): E = ???
+    def f119(x: F): F = ???
+
+    object O1 extends Cov[A]
+    object O2 extends Cov[B]
+    object O3 extends Cov[C]
+    object O4 extends Cov[D]
+    object O5 extends Cov[E]
+    object O6 extends Cov[F]
+    object O7 extends Con[A]
+    object O8 extends Con[B]
+    object O9 extends Con[C]
+    object O10 extends Con[D]
+    object O11 extends Con[E]
+    object O12 extends Con[F]
+    object O13 extends Inv[A]
+    object O14 extends Inv[B]
+    object O15 extends Inv[C]
+    object O16 extends Inv[D]
+    object O17 extends Inv[E]
+    object O18 extends Inv[F]
+  }
+}
+
+trait Trait2[-A, +B, C] {
+  // trait Inner[-D <: C, +E >: C, F] {
+  def method[D <: A, E >: B, F]() {
+    def f0(x: A): Unit = ()
+    def f1(x: B): Unit = ()
+    def f2(x: C): Unit = ()
+    def f3(x: D): Unit = ()
+    def f4(x: E): Unit = ()
+    def f5(x: F): Unit = ()
+
+    def f6(): A = ???
+    def f7(): B = ???
+    def f8(): C = ???
+    def f9(): D = ???
+    def f10(): E = ???
+    def f11(): F = ???
+
+    def f12(f: A => A): Unit = ()
+    def f13(f: A => B): Unit = ()
+    def f14(f: A => C): Unit = ()
+    def f15(f: A => D): Unit = ()
+    def f16(f: A => E): Unit = ()
+    def f17(f: A => F): Unit = ()
+    def f18(f: B => A): Unit = ()
+    def f19(f: B => B): Unit = ()
+    def f20(f: B => C): Unit = ()
+    def f21(f: B => D): Unit = ()
+    def f22(f: B => E): Unit = ()
+    def f23(f: B => F): Unit = ()
+    def f24(f: C => A): Unit = ()
+    def f25(f: C => B): Unit = ()
+    def f26(f: C => C): Unit = ()
+    def f27(f: C => D): Unit = ()
+    def f28(f: C => E): Unit = ()
+    def f29(f: C => F): Unit = ()
+    def f30(f: D => A): Unit = ()
+    def f31(f: D => B): Unit = ()
+    def f32(f: D => C): Unit = ()
+    def f33(f: D => D): Unit = ()
+    def f34(f: D => E): Unit = ()
+    def f35(f: D => F): Unit = ()
+    def f36(f: E => A): Unit = ()
+    def f37(f: E => B): Unit = ()
+    def f38(f: E => C): Unit = ()
+    def f39(f: E => D): Unit = ()
+    def f40(f: E => E): Unit = ()
+    def f41(f: E => F): Unit = ()
+    def f42(f: F => A): Unit = ()
+    def f43(f: F => B): Unit = ()
+    def f44(f: F => C): Unit = ()
+    def f45(f: F => D): Unit = ()
+    def f46(f: F => E): Unit = ()
+    def f47(f: F => F): Unit = ()
+
+    def f48(): A => A = null
+    def f49(): A => B = null
+    def f50(): A => C = null
+    def f51(): A => D = null
+    def f52(): A => E = null
+    def f53(): A => F = null
+    def f54(): B => A = null
+    def f55(): B => B = null
+    def f56(): B => C = null
+    def f57(): B => D = null
+    def f58(): B => E = null
+    def f59(): B => F = null
+    def f60(): C => A = null
+    def f61(): C => B = null
+    def f62(): C => C = null
+    def f63(): C => D = null
+    def f64(): C => E = null
+    def f65(): C => F = null
+    def f66(): D => A = null
+    def f67(): D => B = null
+    def f68(): D => C = null
+    def f69(): D => D = null
+    def f70(): D => E = null
+    def f71(): D => F = null
+    def f72(): E => A = null
+    def f73(): E => B = null
+    def f74(): E => C = null
+    def f75(): E => D = null
+    def f76(): E => E = null
+    def f77(): E => F = null
+    def f78(): F => A = null
+    def f79(): F => B = null
+    def f80(): F => C = null
+    def f81(): F => D = null
+    def f82(): F => E = null
+    def f83(): F => F = null
+
+    def f84(x: A): A = ???
+    def f85(x: A): B = ???
+    def f86(x: A): C = ???
+    def f87(x: A): D = ???
+    def f88(x: A): E = ???
+    def f89(x: A): F = ???
+    def f90(x: B): A = ???
+    def f91(x: B): B = ???
+    def f92(x: B): C = ???
+    def f93(x: B): D = ???
+    def f94(x: B): E = ???
+    def f95(x: B): F = ???
+    def f96(x: C): A = ???
+    def f97(x: C): B = ???
+    def f98(x: C): C = ???
+    def f99(x: C): D = ???
+    def f100(x: C): E = ???
+    def f101(x: C): F = ???
+    def f102(x: D): A = ???
+    def f103(x: D): B = ???
+    def f104(x: D): C = ???
+    def f105(x: D): D = ???
+    def f106(x: D): E = ???
+    def f107(x: D): F = ???
+    def f108(x: E): A = ???
+    def f109(x: E): B = ???
+    def f110(x: E): C = ???
+    def f111(x: E): D = ???
+    def f112(x: E): E = ???
+    def f113(x: E): F = ???
+    def f114(x: F): A = ???
+    def f115(x: F): B = ???
+    def f116(x: F): C = ???
+    def f117(x: F): D = ???
+    def f118(x: F): E = ???
+    def f119(x: F): F = ???
+
+    object O1 extends Cov[A]
+    object O2 extends Cov[B]
+    object O3 extends Cov[C]
+    object O4 extends Cov[D]
+    object O5 extends Cov[E]
+    object O6 extends Cov[F]
+    object O7 extends Con[A]
+    object O8 extends Con[B]
+    object O9 extends Con[C]
+    object O10 extends Con[D]
+    object O11 extends Con[E]
+    object O12 extends Con[F]
+    object O13 extends Inv[A]
+    object O14 extends Inv[B]
+    object O15 extends Inv[C]
+    object O16 extends Inv[D]
+    object O17 extends Inv[E]
+    object O18 extends Inv[F]
+
+    ()
+  }
+}
diff --git a/test/files/pos/variances-flip.scala b/test/files/pos/variances-flip.scala
new file mode 100644
index 0000000000..c3ea7b571d
--- /dev/null
+++ b/test/files/pos/variances-flip.scala
@@ -0,0 +1,7 @@
+trait Foo[-A, +B, -C, +D] {
+  private[this] def b: B = ???
+  private[this] def d: D = ???
+
+  def f(p1: B => A, p2: D => C) = g(p1(b), p2(d))
+  def g(x: A, y: C) = ((b, d))
+}
-- 
cgit v1.2.3


From a419799f872d5aae99728d711b1ced89e06804a8 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 2 Jan 2013 07:09:21 -0800
Subject: SI-6566, unsoundness with alias variance.

This wasn't as bad as it could have been. All these changes
plug soundness holes in trunk. Mostly we're looking at type
aliases which were merely protected when they had to be
protected[this] not to allow unsound variance crossover.
---
 src/library/scala/collection/TraversableLike.scala    |  2 +-
 .../collection/generic/GenericClassTagCompanion.scala |  2 +-
 .../scala/collection/generic/GenericCompanion.scala   |  2 +-
 .../collection/generic/GenericOrderedCompanion.scala  |  2 +-
 .../scala/collection/immutable/TrieIterator.scala     |  2 +-
 .../scala/collection/parallel/ParSeqLike.scala        |  4 ++--
 src/reflect/scala/reflect/internal/Symbols.scala      |  5 ++++-
 src/reflect/scala/reflect/internal/Variances.scala    |  9 ++++-----
 test/files/neg/t6566a.check                           |  4 ++++
 test/files/neg/t6566a.scala                           | 17 +++++++++++++++++
 test/files/neg/t6566b.check                           |  4 ++++
 test/files/neg/t6566b.scala                           | 19 +++++++++++++++++++
 test/files/neg/variances.check                        |  5 ++++-
 test/files/pos/variances-local.scala                  |  7 +++++++
 14 files changed, 70 insertions(+), 14 deletions(-)
 create mode 100644 test/files/neg/t6566a.check
 create mode 100644 test/files/neg/t6566a.scala
 create mode 100644 test/files/neg/t6566b.check
 create mode 100644 test/files/neg/t6566b.scala
 create mode 100644 test/files/pos/variances-local.scala

(limited to 'test/files')

diff --git a/src/library/scala/collection/TraversableLike.scala b/src/library/scala/collection/TraversableLike.scala
index a55257d128..fdbc5e9857 100644
--- a/src/library/scala/collection/TraversableLike.scala
+++ b/src/library/scala/collection/TraversableLike.scala
@@ -77,7 +77,7 @@ trait TraversableLike[+A, +Repr] extends Any
   import Traversable.breaks._
 
   /** The type implementing this traversable */
-  protected type Self = Repr
+  protected[this] type Self = Repr
 
   /** The collection of type $coll underlying this `TraversableLike` object.
    *  By default this is implemented as the `TraversableLike` object itself,
diff --git a/src/library/scala/collection/generic/GenericClassTagCompanion.scala b/src/library/scala/collection/generic/GenericClassTagCompanion.scala
index a587bbf544..76c12d118e 100644
--- a/src/library/scala/collection/generic/GenericClassTagCompanion.scala
+++ b/src/library/scala/collection/generic/GenericClassTagCompanion.scala
@@ -19,7 +19,7 @@ import scala.reflect.ClassTag
  *  @author Aleksandar Prokopec
  */
 abstract class GenericClassTagCompanion[+CC[X] <: Traversable[X]] {
-  type Coll = CC[_]
+  protected[this] type Coll = CC[_]
 
   def newBuilder[A](implicit ord: ClassTag[A]): Builder[A, CC[A]]
 
diff --git a/src/library/scala/collection/generic/GenericCompanion.scala b/src/library/scala/collection/generic/GenericCompanion.scala
index 5b03f8e5c6..b966ce51db 100644
--- a/src/library/scala/collection/generic/GenericCompanion.scala
+++ b/src/library/scala/collection/generic/GenericCompanion.scala
@@ -24,7 +24,7 @@ import scala.language.higherKinds
  */
 abstract class GenericCompanion[+CC[X] <: GenTraversable[X]] {
   /** The underlying collection type with unknown element type */
-  type Coll = CC[_]
+  protected[this] type Coll = CC[_]
 
   /** The default builder for `$Coll` objects.
    *  @tparam A      the type of the ${coll}'s elements
diff --git a/src/library/scala/collection/generic/GenericOrderedCompanion.scala b/src/library/scala/collection/generic/GenericOrderedCompanion.scala
index a9a50a1c35..094912c75a 100644
--- a/src/library/scala/collection/generic/GenericOrderedCompanion.scala
+++ b/src/library/scala/collection/generic/GenericOrderedCompanion.scala
@@ -19,7 +19,7 @@ import scala.language.higherKinds
  *  @since 2.8
  */
 abstract class GenericOrderedCompanion[+CC[X] <: Traversable[X]] {
-  type Coll = CC[_]
+  protected[this] type Coll = CC[_]
 
   def newBuilder[A](implicit ord: Ordering[A]): Builder[A, CC[A]]
 
diff --git a/src/library/scala/collection/immutable/TrieIterator.scala b/src/library/scala/collection/immutable/TrieIterator.scala
index f117bddb8c..550f4cd7e0 100644
--- a/src/library/scala/collection/immutable/TrieIterator.scala
+++ b/src/library/scala/collection/immutable/TrieIterator.scala
@@ -46,7 +46,7 @@ private[collection] abstract class TrieIterator[+T](elems: Array[Iterable[T]]) e
     case x: HashSetCollision1[_]    => x.ks.map(x => HashSet(x)).toArray
   }).asInstanceOf[Array[Iterable[T]]]
 
-  private type SplitIterators = ((Iterator[T], Int), Iterator[T])
+  private[this] type SplitIterators = ((Iterator[T], Int), Iterator[T])
 
   private def isTrie(x: AnyRef) = x match {
     case _: HashTrieMap[_,_] | _: HashTrieSet[_] => true
diff --git a/src/library/scala/collection/parallel/ParSeqLike.scala b/src/library/scala/collection/parallel/ParSeqLike.scala
index 201b624c72..874cf6fee9 100644
--- a/src/library/scala/collection/parallel/ParSeqLike.scala
+++ b/src/library/scala/collection/parallel/ParSeqLike.scala
@@ -44,8 +44,8 @@ trait ParSeqLike[+T, +Repr <: ParSeq[T], +Sequential <: Seq[T] with SeqLike[T, S
 extends scala.collection.GenSeqLike[T, Repr]
    with ParIterableLike[T, Repr, Sequential] {
 self =>
-  
-  type SuperParIterator = IterableSplitter[T]
+
+  protected[this] type SuperParIterator = IterableSplitter[T]
 
   /** A more refined version of the iterator found in the `ParallelIterable` trait,
    *  this iterator can be split into arbitrary subsets of iterators.
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala
index e14c617f24..0127bd988b 100644
--- a/src/reflect/scala/reflect/internal/Symbols.scala
+++ b/src/reflect/scala/reflect/internal/Symbols.scala
@@ -900,7 +900,7 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
     }
 
     /** The variance of this symbol. */
-    final def variance: Variance =
+    def variance: Variance =
       if (isCovariant) Covariant
       else if (isContravariant) Contravariant
       else Invariant
@@ -2635,6 +2635,9 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
   class AliasTypeSymbol protected[Symbols] (initOwner: Symbol, initPos: Position, initName: TypeName)
   extends TypeSymbol(initOwner, initPos, initName) {
     type TypeOfClonedSymbol = TypeSymbol
+    override def variance = if (hasLocalFlag) Bivariant else info.typeSymbol.variance
+    override def isContravariant = variance.isContravariant
+    override def isCovariant     = variance.isCovariant
     final override def isAliasType = true
     override def cloneSymbolImpl(owner: Symbol, newFlags: Long): TypeSymbol =
       owner.newNonClassSymbol(name, pos, newFlags)
diff --git a/src/reflect/scala/reflect/internal/Variances.scala b/src/reflect/scala/reflect/internal/Variances.scala
index df0a502b30..739dd69992 100644
--- a/src/reflect/scala/reflect/internal/Variances.scala
+++ b/src/reflect/scala/reflect/internal/Variances.scala
@@ -73,9 +73,8 @@ trait Variances {
         def nextVariance(sym: Symbol, v: Variance): Variance = (
           if (shouldFlip(sym, tvar)) v.flip
           else if (isLocalOnly(sym)) Bivariant
-          else if (!sym.isAliasType) v
-          else if (sym.isOverridingSymbol) Invariant
-          else Bivariant
+          else if (sym.isAliasType) Invariant
+          else v
         )
         def loop(sym: Symbol, v: Variance): Variance = (
           if (sym == tvar.owner || v.isBivariant) v
@@ -145,12 +144,12 @@ trait Variances {
         || sym.owner.isCaseApplyOrUnapply
       )
       tree match {
+        case defn: MemberDef if skip =>
+          log(s"Skipping variance check of ${sym.defString}")
         case ClassDef(_, _, _, _) | TypeDef(_, _, _, _) =>
           validateVariance(sym)
           super.traverse(tree)
         // ModuleDefs need not be considered because they have been eliminated already
-        case defn: ValOrDefDef if skip =>
-          log(s"Skipping variance check of $sym")
         case ValDef(_, _, _, _) =>
           validateVariance(sym)
         case DefDef(_, _, tparams, vparamss, _, _) =>
diff --git a/test/files/neg/t6566a.check b/test/files/neg/t6566a.check
new file mode 100644
index 0000000000..7668f9d2fb
--- /dev/null
+++ b/test/files/neg/t6566a.check
@@ -0,0 +1,4 @@
+t6566a.scala:2: error: covariant type T occurs in invariant position in type T of type MyType
+  class TypeCheat[+T] { type MyType = T }
+                             ^
+one error found
diff --git a/test/files/neg/t6566a.scala b/test/files/neg/t6566a.scala
new file mode 100644
index 0000000000..74a0b38e56
--- /dev/null
+++ b/test/files/neg/t6566a.scala
@@ -0,0 +1,17 @@
+object WhatsYourTypeIsMyType {
+  class TypeCheat[+T] { type MyType = T }
+
+  class Foo {
+    val tc = new TypeCheat[Foo]
+    var x: tc.MyType = _
+    def setX() = x = new Foo
+  }
+  class Bar extends Foo {
+    override val tc = new TypeCheat[Bar]
+    def unsound = this
+
+    setX()
+    println(x.unsound)
+  }
+  def main(args: Array[String]): Unit = new Bar
+}
diff --git a/test/files/neg/t6566b.check b/test/files/neg/t6566b.check
new file mode 100644
index 0000000000..fb3fe81fca
--- /dev/null
+++ b/test/files/neg/t6566b.check
@@ -0,0 +1,4 @@
+t6566b.scala:3: error: covariant type T occurs in invariant position in type T of type MyType
+    type MyType = T
+         ^
+one error found
diff --git a/test/files/neg/t6566b.scala b/test/files/neg/t6566b.scala
new file mode 100644
index 0000000000..18ddebf88b
--- /dev/null
+++ b/test/files/neg/t6566b.scala
@@ -0,0 +1,19 @@
+object WhatsYourTypeIsMyType {
+  trait WithMyType[+T] {
+    type MyType = T
+  }
+
+  class Foo extends WithMyType[Foo] {
+    var x: MyType = _
+    def setX() = x = new Foo
+  }
+
+  class Bar extends Foo with WithMyType[Bar] {
+    def unsound { println("iAmABar") }
+
+    setX()
+    println(x.unsound)
+  }
+
+  def main(args: Array[String]): Unit = new Bar
+}
diff --git a/test/files/neg/variances.check b/test/files/neg/variances.check
index 0643e533b7..7d965e94dc 100644
--- a/test/files/neg/variances.check
+++ b/test/files/neg/variances.check
@@ -13,7 +13,10 @@ variances.scala:21: error: covariant type A occurs in invariant position in supe
 variances.scala:74: error: covariant type A occurs in contravariant position in type => test.Covariant.T[A]{val m: A => A} of value x
     val x: T[A] {
         ^
+variances.scala:89: error: covariant type T occurs in invariant position in type T of type A
+    type A = T
+         ^
 variances.scala:90: error: covariant type T occurs in contravariant position in type => test.TestAlias.B[C.this.A] of method foo
     def foo: B[A]
         ^
-6 errors found
+7 errors found
diff --git a/test/files/pos/variances-local.scala b/test/files/pos/variances-local.scala
new file mode 100644
index 0000000000..35e395095c
--- /dev/null
+++ b/test/files/pos/variances-local.scala
@@ -0,0 +1,7 @@
+class Foo1[+T] {
+  private[this] type MyType = T
+}
+
+class Foo2[+T] {
+  protected[this] type MyType = T
+}
-- 
cgit v1.2.3


From 31f073c0eb616d3dffa31572352442a5d913bba3 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 2 Jan 2013 07:36:58 -0800
Subject: SI-5378, unsoundness with type bounds in refinements.

As the comment says:

Not enough to look for abstract types; have to recursively check
the bounds of each abstract type for more abstract types. Almost
certainly there are other exploitable type soundness bugs which
can be seen by bounding a type parameter by an abstract type which
itself is bounded by an abstract type.

SPECIAL: BUY ONE UNSOUNDNESS, GET ONE FREE

In refinement types, only the first parameter list of methods
was being analyzed for unsound uses of abstract types. Second
parameter list and beyond had free unsoundness reign. That bug
as well is fixed here.
---
 .../scala/tools/nsc/typechecker/Typers.scala       | 79 ++++++++++++++--------
 test/files/neg/t5378.check                         | 31 +++++++++
 test/files/neg/t5378.scala                         | 54 +++++++++++++++
 test/pending/neg/t5378.scala                       | 19 ------
 4 files changed, 135 insertions(+), 48 deletions(-)
 create mode 100644 test/files/neg/t5378.check
 create mode 100644 test/files/neg/t5378.scala
 delete mode 100644 test/pending/neg/t5378.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 416eaa9996..d30f912a50 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -2077,37 +2077,58 @@ trait Typers extends Modes with Adaptations with Tags {
      */
     def checkMethodStructuralCompatible(ddef: DefDef): Unit = {
       val meth = ddef.symbol
-      def fail(pos: Position, msg: String) = unit.error(pos, msg)
-      val tp: Type = meth.tpe match {
-        case mt @ MethodType(_, _)     => mt
-        case NullaryMethodType(restpe) => restpe  // TODO_NMT: drop NullaryMethodType from resultType?
-        case PolyType(_, restpe)       => restpe
-        case _                         => NoType
-      }
-      def nthParamPos(n: Int) = ddef.vparamss match {
-        case xs :: _ if xs.length > n => xs(n).pos
-        case _                        => meth.pos
-      }
-      def failStruct(pos: Position, what: String, where: String = "Parameter") =
-        fail(pos, s"$where type in structural refinement may not refer to $what")
-
-      foreachWithIndex(tp.paramTypes) { (paramType, idx) =>
-        val sym = paramType.typeSymbol
-        def paramPos = nthParamPos(idx)
-
-        if (sym.isAbstractType) {
-          if (!sym.hasTransOwner(meth.owner))
-            failStruct(paramPos, "an abstract type defined outside that refinement")
-          else if (!sym.hasTransOwner(meth))
-            failStruct(paramPos, "a type member of that refinement")
+      def parentString = meth.owner.parentSymbols filterNot (_ == ObjectClass) match {
+        case Nil => ""
+        case xs  => xs.map(_.nameString).mkString(" (of ", " with ", ")")
+      }
+      def fail(pos: Position, msg: String): Boolean = {
+        unit.error(pos, msg)
+        false
+      }
+      /** Have to examine all parameters in all lists.
+       */
+      def paramssTypes(tp: Type): List[List[Type]] = tp match {
+        case mt @ MethodType(_, restpe) => mt.paramTypes :: paramssTypes(restpe)
+        case PolyType(_, restpe)        => paramssTypes(restpe)
+        case _                          => Nil
+      }
+      def resultType = meth.tpe.finalResultType
+      def nthParamPos(n1: Int, n2: Int) =
+        try ddef.vparamss(n1)(n2).pos catch { case _: IndexOutOfBoundsException => meth.pos }
+
+      def failStruct(pos: Position, what: String, where: String = "Parameter type") =
+        fail(pos, s"$where in structural refinement may not refer to $what")
+
+      foreachWithIndex(paramssTypes(meth.tpe)) { (paramList, listIdx) =>
+        foreachWithIndex(paramList) { (paramType, paramIdx) =>
+          val sym = paramType.typeSymbol
+          def paramPos = nthParamPos(listIdx, paramIdx)
+
+          /** Not enough to look for abstract types; have to recursively check the bounds
+           *  of each abstract type for more abstract types. Almost certainly there are other
+           *  exploitable type soundness bugs which can be seen by bounding a type parameter
+           *  by an abstract type which itself is bounded by an abstract type.
+           */
+          def checkAbstract(tp0: Type, what: String): Boolean = {
+            def check(sym: Symbol): Boolean = !sym.isAbstractType || {
+              log(s"""checking $tp0 in refinement$parentString at ${meth.owner.owner.fullLocationString}""")
+              (    (!sym.hasTransOwner(meth.owner) && failStruct(paramPos, "an abstract type defined outside that refinement", what))
+                || (!sym.hasTransOwner(meth) && failStruct(paramPos, "a type member of that refinement", what))
+                || checkAbstract(sym.info.bounds.hi, "Type bound")
+              )
+            }
+            tp0.dealiasWidenChain forall (t => check(t.typeSymbol))
+          }
+          checkAbstract(paramType, "Parameter type")
+
+          if (sym.isDerivedValueClass)
+            failStruct(paramPos, "a user-defined value class")
+          if (paramType.isInstanceOf[ThisType] && sym == meth.owner)
+            failStruct(paramPos, "the type of that refinement (self type)")
         }
-        if (sym.isDerivedValueClass)
-          failStruct(paramPos, "a user-defined value class")
-        if (paramType.isInstanceOf[ThisType] && sym == meth.owner)
-          failStruct(paramPos, "the type of that refinement (self type)")
       }
-      if (tp.resultType.typeSymbol.isDerivedValueClass)
-        failStruct(ddef.tpt.pos, "a user-defined value class", where = "Result")
+      if (resultType.typeSymbol.isDerivedValueClass)
+        failStruct(ddef.tpt.pos, "a user-defined value class", where = "Result type")
     }
 
     def typedUseCase(useCase: UseCase) {
diff --git a/test/files/neg/t5378.check b/test/files/neg/t5378.check
new file mode 100644
index 0000000000..c1460083f6
--- /dev/null
+++ b/test/files/neg/t5378.check
@@ -0,0 +1,31 @@
+t5378.scala:7: error: Type bound in structural refinement may not refer to an abstract type defined outside that refinement
+  def contains = new { def apply[T1 <: T](value: T1) = ??? }
+                                          ^
+t5378.scala:8: error: Type bound in structural refinement may not refer to an abstract type defined outside that refinement
+  def contains1 = new { def apply[T1 <: A1](value: T1) = ??? }
+                                            ^
+t5378.scala:9: error: Type bound in structural refinement may not refer to an abstract type defined outside that refinement
+  def contains2 = new { def apply[T1 <: A2](value: T1) = ??? }
+                                            ^
+t5378.scala:15: error: Type bound in structural refinement may not refer to an abstract type defined outside that refinement
+    new Bippy { def apply[T1 <: T](value: T1) = ??? }
+                                   ^
+t5378.scala:16: error: Type bound in structural refinement may not refer to an abstract type defined outside that refinement
+    new Bippy { def apply[T1 <: B1](value: T1) = ??? }
+                                    ^
+t5378.scala:17: error: Type bound in structural refinement may not refer to an abstract type defined outside that refinement
+    new Bippy { def apply[T1 <: B2](value: T1) = ??? }
+                                    ^
+t5378.scala:21: error: Type bound in structural refinement may not refer to an abstract type defined outside that refinement
+      def apply1[T1 <: B3](value: T1) = ???
+                           ^
+t5378.scala:23: error: Parameter type in structural refinement may not refer to an abstract type defined outside that refinement
+      def apply3(value: B3) = ???
+                 ^
+t5378.scala:28: error: Parameter type in structural refinement may not refer to an abstract type defined outside that refinement
+    def apply1(s: String)(x: Int)(value: T) = ???
+                                  ^
+t5378.scala:29: error: Type bound in structural refinement may not refer to an abstract type defined outside that refinement
+    def apply2[T1 <: T](s: String)(x: Int)(value: T1) = ???
+                                           ^
+10 errors found
diff --git a/test/files/neg/t5378.scala b/test/files/neg/t5378.scala
new file mode 100644
index 0000000000..fa6afa02be
--- /dev/null
+++ b/test/files/neg/t5378.scala
@@ -0,0 +1,54 @@
+import scala.language.reflectiveCalls
+
+class Coll[+T] {
+  type A1 <: T
+  type A2 <: A1
+
+  def contains = new { def apply[T1 <: T](value: T1) = ??? }
+  def contains1 = new { def apply[T1 <: A1](value: T1) = ??? }
+  def contains2 = new { def apply[T1 <: A2](value: T1) = ??? }
+  def contains3 = {
+    trait Bippy {
+      type B1 <: T
+      type B2 <: B1
+    }
+    new Bippy { def apply[T1 <: T](value: T1) = ??? }
+    new Bippy { def apply[T1 <: B1](value: T1) = ??? }
+    new Bippy { def apply[T1 <: B2](value: T1) = ??? }
+    new Bippy {
+      type B3 = B2
+      type B4 = List[B2]
+      def apply1[T1 <: B3](value: T1) = ???
+      def apply2[T1 <: B4](value: T1) = ???
+      def apply3(value: B3) = ???
+      def apply4(value: B4) = value.head
+    }
+  }
+  def contains4 = new {
+    def apply1(s: String)(x: Int)(value: T) = ???
+    def apply2[T1 <: T](s: String)(x: Int)(value: T1) = ???
+  }
+  def containsOk = {
+    trait Bippy {
+      type B1 <: AnyRef
+      type B2 <: B1
+    }
+    new Bippy { def apply[T1 <: AnyRef](value: T1) = ??? }
+    new Bippy { type B1 = String ; def apply[T1 <: B1](value: T1) = ??? }
+    new Bippy { type B2 = String ; def apply[T1 <: B2](value: T1) = ??? }
+  }
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    val xs = new Coll[List[String]]
+    val ys: Coll[Traversable[String]] = xs
+
+    println(ys contains Nil)
+    // java.lang.NoSuchMethodException: Coll$$anon$1.apply(scala.collection.Traversable)
+    //  at java.lang.Class.getMethod(Class.java:1605)
+    //  at Test$.reflMethod$Method1(a.scala:14)
+    //  at Test$.main(a.scala:14)
+    //  at Test.main(a.scala)
+  }
+}
diff --git a/test/pending/neg/t5378.scala b/test/pending/neg/t5378.scala
deleted file mode 100644
index cada29b0a0..0000000000
--- a/test/pending/neg/t5378.scala
+++ /dev/null
@@ -1,19 +0,0 @@
-import language.reflectiveCalls
-
-class Coll[+T] {
-  def contains = new { def apply[T1 <: T](value: T1) = ??? }
-}
-
-object Test {
-  def main(args: Array[String]): Unit = {
-    val xs = new Coll[List[String]]
-    val ys: Coll[Traversable[String]] = xs
-    
-    println(ys contains Nil)
-    // java.lang.NoSuchMethodException: Coll$$anon$1.apply(scala.collection.Traversable)
-    //  at java.lang.Class.getMethod(Class.java:1605)
-    //  at Test$.reflMethod$Method1(a.scala:14)
-    //  at Test$.main(a.scala:14)
-    //  at Test.main(a.scala)
-  }
-}
-- 
cgit v1.2.3


From 198d5229967367493960a6b4e0f9c382d7122a25 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 9 Jan 2013 12:18:50 -0800
Subject: Made "mode" into a value class.

This is an obvious place to apply value class goodness and
collect some safety/sanity in typing modes. It does show off
a challenge in introducing value classes without disruption:
there's no way to deprecate the old signature of 'typed',
'adapt', etc. because they erase the same.

  class Bippy(val x: Int) extends AnyVal
  class A {
    @deprecated("Use a bippy") def f(x: Int): Int = 5
    def f(x: Bippy): Int = x.x
  }

  ./a.scala:5: error: double definition:
  method f:(x: Bippy)Int and
  method f:(x: Int)Int at line 4
  have same type after erasure: (x: Int)Int

An Int => Mode implicit handles most uses, but nothing can
be done to avoid breaking anything which e.g. extends Typer
and overrides typed.
---
 .../scala/reflect/macros/runtime/Typers.scala      |   6 +-
 .../doc/model/ModelFactoryImplicitSupport.scala    |   2 +-
 .../scala/tools/nsc/interpreter/ReplGlobal.scala   |   2 +-
 src/compiler/scala/tools/nsc/package.scala         |   9 +
 .../scala/tools/nsc/transform/Erasure.scala        |   5 +-
 .../scala/tools/nsc/typechecker/Duplicators.scala  |   2 +-
 .../scala/tools/nsc/typechecker/Macros.scala       |   2 +-
 .../scala/tools/nsc/typechecker/Modes.scala        | 141 ---------------
 .../tools/nsc/typechecker/NamesDefaults.scala      |   2 +-
 .../scala/tools/nsc/typechecker/TreeCheckers.scala |   2 +-
 .../tools/nsc/typechecker/TypeDiagnostics.scala    |   2 +-
 .../scala/tools/nsc/typechecker/Typers.scala       | 195 +++++++++++----------
 .../scala/tools/reflect/ToolBoxFactory.scala       |   3 +-
 .../tools/selectivecps/CPSAnnotationChecker.scala  |  37 ++--
 .../reflect/internal/AnnotationCheckers.scala      |  10 +-
 src/reflect/scala/reflect/internal/Mode.scala      | 149 ++++++++++++++++
 test/files/pos/CustomGlobal.scala                  |   2 +-
 17 files changed, 296 insertions(+), 275 deletions(-)
 delete mode 100644 src/compiler/scala/tools/nsc/typechecker/Modes.scala
 create mode 100644 src/reflect/scala/reflect/internal/Mode.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/reflect/macros/runtime/Typers.scala b/src/compiler/scala/reflect/macros/runtime/Typers.scala
index f9add91b9a..7e268247dd 100644
--- a/src/compiler/scala/reflect/macros/runtime/Typers.scala
+++ b/src/compiler/scala/reflect/macros/runtime/Typers.scala
@@ -1,6 +1,8 @@
 package scala.reflect.macros
 package runtime
 
+import scala.reflect.internal.Mode
+
 trait Typers {
   self: Context =>
 
@@ -22,7 +24,7 @@ trait Typers {
     // typechecking uses silent anyways (e.g. in typedSelect), so you'll only waste your time
     // I'd advise fixing the root cause: finding why the context is not set to report errors
     // (also see reflect.runtime.ToolBoxes.typeCheckExpr for a workaround that might work for you)
-    wrapper(callsiteTyper.silent(_.typed(tree, universe.analyzer.EXPRmode, pt)) match {
+    wrapper(callsiteTyper.silent(_.typed(tree, Mode.EXPRmode, pt)) match {
       case universe.analyzer.SilentResultValue(result) =>
         macroLogVerbose(result)
         result
@@ -62,4 +64,4 @@ trait Typers {
   def resetAllAttrs(tree: Tree): Tree = universe.resetAllAttrs(tree)
 
   def resetLocalAttrs(tree: Tree): Tree = universe.resetLocalAttrs(tree)
-}
\ No newline at end of file
+}
diff --git a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
index 5d2cc51c97..5d5d7d483c 100644
--- a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
+++ b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
@@ -170,7 +170,7 @@ trait ModelFactoryImplicitSupport {
         val newContext = context.makeImplicit(context.ambiguousErrors)
         newContext.macrosEnabled = false
         val newTyper = global.analyzer.newTyper(newContext)
-          newTyper.silent(_.typed(appliedTree, global.analyzer.EXPRmode, WildcardType), false) match {
+          newTyper.silent(_.typed(appliedTree, EXPRmode, WildcardType), false) match {
 
           case global.analyzer.SilentResultValue(t: Tree) => t
           case global.analyzer.SilentTypeError(err) =>
diff --git a/src/compiler/scala/tools/nsc/interpreter/ReplGlobal.scala b/src/compiler/scala/tools/nsc/interpreter/ReplGlobal.scala
index 16b22869e7..0eabd84234 100644
--- a/src/compiler/scala/tools/nsc/interpreter/ReplGlobal.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/ReplGlobal.scala
@@ -24,7 +24,7 @@ trait ReplGlobal extends Global {
     val global: ReplGlobal.this.type = ReplGlobal.this
   } with Analyzer {
     override def newTyper(context: Context): Typer = new Typer(context) {
-      override def typed(tree: Tree, mode: Int, pt: Type): Tree = {
+      override def typed(tree: Tree, mode: Mode, pt: Type): Tree = {
         val res = super.typed(tree, mode, pt)
         tree match {
           case Ident(name) if !tree.symbol.hasPackageFlag && !name.toString.startsWith("$") =>
diff --git a/src/compiler/scala/tools/nsc/package.scala b/src/compiler/scala/tools/nsc/package.scala
index 00a9f3b39c..5e8d4f7885 100644
--- a/src/compiler/scala/tools/nsc/package.scala
+++ b/src/compiler/scala/tools/nsc/package.scala
@@ -6,6 +6,15 @@
 package scala.tools
 
 package object nsc {
+  type Mode = scala.reflect.internal.Mode
+  val Mode = scala.reflect.internal.Mode
+
+  def EXPRmode = Mode.EXPRmode
+  def BYVALmode = Mode.BYVALmode
+  def POLYmode = Mode.POLYmode
+  def TAPPmode = Mode.TAPPmode
+  def FUNmode = Mode.FUNmode
+
   type Phase = scala.reflect.internal.Phase
   val NoPhase = scala.reflect.internal.NoPhase
 
diff --git a/src/compiler/scala/tools/nsc/transform/Erasure.scala b/src/compiler/scala/tools/nsc/transform/Erasure.scala
index 13d3bb23cb..e3b5efde1f 100644
--- a/src/compiler/scala/tools/nsc/transform/Erasure.scala
+++ b/src/compiler/scala/tools/nsc/transform/Erasure.scala
@@ -10,6 +10,7 @@ import scala.reflect.internal.ClassfileConstants._
 import scala.collection.{ mutable, immutable }
 import symtab._
 import Flags._
+import scala.reflect.internal.Mode._
 
 abstract class Erasure extends AddInterfaces
                           with scala.reflect.internal.transform.Erasure
@@ -801,12 +802,12 @@ abstract class Erasure extends AddInterfaces
 
     /** A replacement for the standard typer's adapt method.
      */
-    override protected def adapt(tree: Tree, mode: Int, pt: Type, original: Tree = EmptyTree): Tree =
+    override protected def adapt(tree: Tree, mode: Mode, pt: Type, original: Tree = EmptyTree): Tree =
       adaptToType(tree, pt)
 
     /** A replacement for the standard typer's `typed1` method.
      */
-    override def typed1(tree: Tree, mode: Int, pt: Type): Tree = {
+    override def typed1(tree: Tree, mode: Mode, pt: Type): Tree = {
       val tree1 = try {
         tree match {
           case InjectDerivedValue(arg) =>
diff --git a/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala b/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala
index 1c48eeed70..ab65e18093 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala
@@ -197,7 +197,7 @@ abstract class Duplicators extends Analyzer {
      *  their symbols are recreated ad-hoc and their types are fixed inline, instead of letting the
      *  namer/typer handle them, or Idents that refer to them.
      */
-    override def typed(tree: Tree, mode: Int, pt: Type): Tree = {
+    override def typed(tree: Tree, mode: Mode, pt: Type): Tree = {
       debuglog("typing " + tree + ": " + tree.tpe + ", " + tree.getClass)
       val origtreesym = tree.symbol
       if (tree.hasSymbolField && tree.symbol != NoSymbol
diff --git a/src/compiler/scala/tools/nsc/typechecker/Macros.scala b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
index 768d739b4b..64d76d6a83 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Macros.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
@@ -676,7 +676,7 @@ trait Macros extends scala.tools.reflect.FastTrack with Traces {
    *    the expandee with an error marker set   if the expansion has been cancelled due malformed arguments or implementation
    *    the expandee with an error marker set   if there has been an error
    */
-  def macroExpand(typer: Typer, expandee: Tree, mode: Int = EXPRmode, pt: Type = WildcardType): Tree = {
+  def macroExpand(typer: Typer, expandee: Tree, mode: Mode = EXPRmode, pt: Type = WildcardType): Tree = {
     val start = if (Statistics.canEnable) Statistics.startTimer(macroExpandNanos) else null
     if (Statistics.canEnable) Statistics.incCounter(macroExpandCount)
     try {
diff --git a/src/compiler/scala/tools/nsc/typechecker/Modes.scala b/src/compiler/scala/tools/nsc/typechecker/Modes.scala
deleted file mode 100644
index e1ee3c482a..0000000000
--- a/src/compiler/scala/tools/nsc/typechecker/Modes.scala
+++ /dev/null
@@ -1,141 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author  Martin Odersky
- */
-
-package scala.tools.nsc
-package typechecker
-
-/** Mode constants.
- */
-trait Modes {
-  /** NOmode, EXPRmode and PATTERNmode are mutually exclusive.
-   */
-  final val NOmode        = 0x000
-  final val EXPRmode      = 0x001
-  final val PATTERNmode   = 0x002
-
-  /** TYPEmode needs a comment. <-- XXX.
-   */
-  final val TYPEmode      = 0x004
-
-  /** SCCmode is orthogonal to above. When set we are
-   *  in the this or super constructor call of a constructor.
-   */
-  final val SCCmode       = 0x008
-
-  /** FUNmode is orthogonal to above.
-   *  When set we are looking for a method or constructor.
-   */
-  final val FUNmode       = 0x010
-
-  /** POLYmode is orthogonal to above.
-   *  When set expression types can be polymorphic.
-   */
-  final val POLYmode      = 0x020
-
-  /** QUALmode is orthogonal to above. When set
-   *  expressions may be packages and Java statics modules.
-   */
-  final val QUALmode      = 0x040
-
-  /** TAPPmode is set for the function/type constructor
-   *  part of a type application. When set we do not decompose PolyTypes.
-   */
-  final val TAPPmode      = 0x080
-
-  /** SUPERCONSTRmode is set for the super
-   *  in a superclass constructor call super.<init>.
-   */
-  final val SUPERCONSTRmode = 0x100
-
-  /** SNDTRYmode indicates that an application is typed for the 2nd time.
-   *  In that case functions may no longer be coerced with implicit views.
-   */
-  final val SNDTRYmode    = 0x200
-
-  /** LHSmode is set for the left-hand side of an assignment.
-   */
-  final val LHSmode       = 0x400
-
-  /** STARmode is set when star patterns are allowed.
-   *  (This was formerly called REGPATmode.)
-   */
-  final val STARmode      = 0x1000
-
-  /** ALTmode is set when we are under a pattern alternative.
-   */
-  final val ALTmode       = 0x2000
-
-  /** HKmode is set when we are typing a higher-kinded type.
-   *  adapt should then check kind-arity based on the prototypical type's
-   *  kind arity.  Type arguments should not be inferred.
-   */
-  final val HKmode        = 0x4000 // @M: could also use POLYmode | TAPPmode
-
-  /** BYVALmode is set when we are typing an expression
-   *  that occurs in a by-value position. An expression e1 is in by-value
-   *  position within expression e2 iff it will be reduced to a value at that
-   *  position during the evaluation of e2.  Examples are by-value function
-   *  arguments or the conditional of an if-then-else clause.
-   *  This mode has been added to support continuations.
-   */
-  final val BYVALmode     = 0x8000
-
-  /** TYPEPATmode is set when we are typing a type in a pattern.
-   */
-  final val TYPEPATmode   = 0x10000
-
-  /** RETmode is set when we are typing a return expression.
-   */
-  final val RETmode       = 0x20000
-
-  final private val StickyModes   = EXPRmode | PATTERNmode | TYPEmode | ALTmode
-
-  final def onlyStickyModes(mode: Int) =
-    mode & StickyModes
-
-  final def forFunMode(mode: Int) =
-    mode & (StickyModes | SCCmode) | FUNmode | POLYmode | BYVALmode
-
-  final def forTypeMode(mode: Int) =
-    if (inAnyMode(mode, PATTERNmode | TYPEPATmode)) TYPEmode | TYPEPATmode
-    else TYPEmode
-
-  final def inAllModes(mode: Int, required: Int)  = (mode & required) == required
-  final def inAnyMode(mode: Int, required: Int)   = (mode & required) != 0
-  final def inNoModes(mode: Int, prohibited: Int) = (mode & prohibited) == 0
-  final def inHKMode(mode: Int)                   = (mode & HKmode) != 0
-  final def inFunMode(mode: Int)                  = (mode & FUNmode) != 0
-  final def inPolyMode(mode: Int)                 = (mode & POLYmode) != 0
-  final def inPatternMode(mode: Int)              = (mode & PATTERNmode) != 0
-  final def inPatternNotFunMode(mode: Int)        = inPatternMode(mode) && !inFunMode(mode)
-  final def inExprModeOr(mode: Int, others: Int)  = (mode & (EXPRmode | others)) != 0
-  final def inExprModeButNot(mode: Int, prohibited: Int) =
-    (mode & (EXPRmode | prohibited)) == EXPRmode
-
-  /** Translates a mask of mode flags into something readable.
-   */
-  private val modeNameMap = Map[Int, String](
-    (1 << 0)  -> "EXPRmode",
-    (1 << 1)  -> "PATTERNmode",
-    (1 << 2)  -> "TYPEmode",
-    (1 << 3)  -> "SCCmode",
-    (1 << 4)  -> "FUNmode",
-    (1 << 5)  -> "POLYmode",
-    (1 << 6)  -> "QUALmode",
-    (1 << 7)  -> "TAPPmode",
-    (1 << 8)  -> "SUPERCONSTRmode",
-    (1 << 9)  -> "SNDTRYmode",
-    (1 << 10) -> "LHSmode",
-    (1 << 11) -> "<DOES NOT EXIST mode>",
-    (1 << 12) -> "STARmode",
-    (1 << 13) -> "ALTmode",
-    (1 << 14) -> "HKmode",
-    (1 << 15) -> "BYVALmode",
-    (1 << 16) -> "TYPEPATmode"
-  )
-  def modeString(mode: Int): String =
-    if (mode == 0) "NOmode"
-    else (modeNameMap filterKeys (bit => inAllModes(mode, bit))).values mkString " "
-}
diff --git a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
index dfc1196f2e..f5884e5c34 100644
--- a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
@@ -104,7 +104,7 @@ trait NamesDefaults { self: Analyzer =>
    *  @return the transformed application (a Block) together with the NamedApplyInfo.
    *     if isNamedApplyBlock(tree), returns the existing context.namedApplyBlockInfo
    */
-  def transformNamedApplication(typer: Typer, mode: Int, pt: Type)
+  def transformNamedApplication(typer: Typer, mode: Mode, pt: Type)
                                (tree: Tree, argPos: Int => Int): Tree = {
     import typer._
     import typer.infer._
diff --git a/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala b/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala
index 260bd87fdf..1c1e9c10fb 100644
--- a/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala
@@ -189,7 +189,7 @@ abstract class TreeCheckers extends Analyzer {
       if (t.symbol == NoSymbol)
         errorFn(t.pos, "no symbol: " + treestr(t))
 
-    override def typed(tree: Tree, mode: Int, pt: Type): Tree = returning(tree) {
+    override def typed(tree: Tree, mode: Mode, pt: Type): Tree = returning(tree) {
       case EmptyTree | TypeTree() => ()
       case _ if tree.tpe != null  =>
         tpeOfTree.getOrElseUpdate(tree, try tree.tpe finally tree.clearType())
diff --git a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
index 3bb6ae53dc..07d7bd07a6 100644
--- a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
@@ -552,7 +552,7 @@ trait TypeDiagnostics {
       }
 
       // The checkDead call from typedArg is more selective.
-      def inMode(mode: Int, tree: Tree): Tree = {
+      def inMode(mode: Mode, tree: Tree): Tree = {
         val modeOK = (mode & (EXPRmode | BYVALmode | POLYmode)) == (EXPRmode | BYVALmode)
         if (modeOK) apply(tree)
         else tree
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index b853f687a7..368d9f545b 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -16,6 +16,7 @@ import scala.collection.mutable
 import scala.reflect.internal.util.{ BatchSourceFile, Statistics, shortClassOfInstance }
 import mutable.ListBuffer
 import symtab.Flags._
+import Mode._
 
 // Suggestion check whether we can do without priming scopes with symbols of outer scopes,
 // like the IDE does.
@@ -24,7 +25,7 @@ import symtab.Flags._
  *  @author  Martin Odersky
  *  @version 1.0
  */
-trait Typers extends Modes with Adaptations with Tags {
+trait Typers extends Adaptations with Tags {
   self: Analyzer =>
 
   import global._
@@ -32,7 +33,7 @@ trait Typers extends Modes with Adaptations with Tags {
   import TypersStats._
   import patmat.DefaultOverrideMatchAttachment
 
-  final def forArgMode(fun: Tree, mode: Int) =
+  final def forArgMode(fun: Tree, mode: Mode) =
     if (treeInfo.isSelfOrSuperConstrCall(fun)) mode | SCCmode
     else mode
 
@@ -525,11 +526,11 @@ trait Typers extends Modes with Adaptations with Tags {
 
     /** Does the context of tree `tree` require a stable type?
      */
-    private def isStableContext(tree: Tree, mode: Int, pt: Type) =
-      isNarrowable(tree.tpe) && ((mode & (EXPRmode | LHSmode)) == EXPRmode) &&
+    private def isStableContext(tree: Tree, mode: Mode, pt: Type) =
+      isNarrowable(tree.tpe) && mode.inExprMode && mode.inNone(LHSmode) &&
       (xtypes ||
       (pt.isStable ||
-       (mode & QUALmode) != 0 && !tree.symbol.isConstant ||
+       mode.inAll(QUALmode) && !tree.symbol.isConstant ||
        pt.typeSymbol.isAbstractType && pt.bounds.lo.isStable && !(tree.tpe <:< pt)) ||
        pt.typeSymbol.isRefinementClass && !(tree.tpe <:< pt))
 
@@ -583,15 +584,15 @@ trait Typers extends Modes with Adaptations with Tags {
      *  3. Turn tree type into stable type if possible and required by context.
      *  4. Give getClass calls a more precise type based on the type of the target of the call.
      */
-    private def stabilize(tree: Tree, pre: Type, mode: Int, pt: Type): Tree = {
-      if (tree.symbol.isOverloaded && !inFunMode(mode))
+    private def stabilize(tree: Tree, pre: Type, mode: Mode, pt: Type): Tree = {
+      if (tree.symbol.isOverloaded && !mode.inFunMode)
         inferExprAlternative(tree, pt)
 
       val sym = tree.symbol
       def fail() = NotAValueError(tree, sym)
 
       if (tree.isErrorTyped) tree
-      else if (inPatternNotFunMode(mode) && tree.isTerm) { // (1)
+      else if (mode.inPatternNotFunMode && tree.isTerm) { // (1)
         if (sym.isValue) {
           val tree1 = checkStable(tree)
           // A module reference in a pattern has type Foo.type, not "object Foo"
@@ -625,7 +626,7 @@ trait Typers extends Modes with Adaptations with Tags {
       case _                                    => !phase.erasedTypes
     }
 
-    def stabilizeFun(tree: Tree, mode: Int, pt: Type): Tree = {
+    def stabilizeFun(tree: Tree, mode: Mode, pt: Type): Tree = {
       val sym = tree.symbol
       val pre = tree match {
         case Select(qual, _) => qual.tpe
@@ -785,7 +786,7 @@ trait Typers extends Modes with Adaptations with Tags {
      *  (14) When in mode EXPRmode, apply a view
      *  If all this fails, error
      */
-    protected def adapt(tree: Tree, mode: Int, pt: Type, original: Tree = EmptyTree): Tree = {
+    protected def adapt(tree: Tree, mode: Mode, pt: Type, original: Tree = EmptyTree): Tree = {
 
       def adaptToImplicitMethod(mt: MethodType): Tree = {
         if (context.undetparams.nonEmpty) { // (9) -- should revisit dropped condition `(mode & POLYmode) == 0`
@@ -854,13 +855,13 @@ trait Typers extends Modes with Adaptations with Tags {
       }
 
       def adaptType(): Tree = {
-        if (inFunMode(mode)) {
+        if (mode.inFunMode) {
           // todo. the commented line below makes sense for typechecking, say, TypeApply(Ident(`some abstract type symbol`), List(...))
           // because otherwise Ident will have its tpe set to a TypeRef, not to a PolyType, and `typedTypeApply` will fail
           // but this needs additional investigation, because it crashes t5228, gadts1 and maybe something else
           // tree setType tree.tpe.normalize
           tree
-        } else if (tree.hasSymbolField && !tree.symbol.typeParams.isEmpty && !inHKMode(mode) &&
+        } else if (tree.hasSymbolField && !tree.symbol.typeParams.isEmpty && !mode.inHKMode &&
           !(tree.symbol.isJavaDefined && context.unit.isJava)) { // (7)
           // @M When not typing a higher-kinded type ((mode & HKmode) == 0)
           // or raw type (tree.symbol.isJavaDefined && context.unit.isJava), types must be of kind *,
@@ -869,7 +870,7 @@ trait Typers extends Modes with Adaptations with Tags {
           MissingTypeParametersError(tree)
         } else if ( // (7.1) @M: check kind-arity
         // @M: removed check for tree.hasSymbolField and replace tree.symbol by tree.tpe.symbol (TypeTree's must also be checked here, and they don't directly have a symbol)
-        (inHKMode(mode)) &&
+        mode.inHKMode &&
           // @M: don't check tree.tpe.symbol.typeParams. check tree.tpe.typeParams!!!
           // (e.g., m[Int] --> tree.tpe.symbol.typeParams.length == 1, tree.tpe.typeParams.length == 0!)
           !sameLength(tree.tpe.typeParams, pt.typeParams) &&
@@ -991,7 +992,7 @@ trait Typers extends Modes with Adaptations with Tags {
       }
 
       def insertApply(): Tree = {
-        assert(!inHKMode(mode), modeString(mode)) //@M
+        assert(!mode.inHKMode, mode) //@M
         val adapted = adaptToName(tree, nme.apply)
         def stabilize0(pre: Type): Tree = stabilize(adapted, pre, EXPRmode | QUALmode, WildcardType)
         // TODO reconcile the overlap between Typers#stablize and TreeGen.stabilize
@@ -1019,26 +1020,26 @@ trait Typers extends Modes with Adaptations with Tags {
       tree.tpe match {
         case atp @ AnnotatedType(_, _, _) if canAdaptAnnotations(tree, mode, pt) => // (-1)
           adaptAnnotations(tree, mode, pt)
-        case ct @ ConstantType(value) if inNoModes(mode, TYPEmode | FUNmode) && (ct <:< pt) && !forScaladoc && !forInteractive => // (0)
+        case ct @ ConstantType(value) if mode.inNone(TYPEmode | FUNmode) && (ct <:< pt) && !forScaladoc && !forInteractive => // (0)
           val sym = tree.symbol
           if (sym != null && sym.isDeprecated) {
             val msg = sym.toString + sym.locationString + " is deprecated: " + sym.deprecationMessage.getOrElse("")
             unit.deprecationWarning(tree.pos, msg)
           }
           treeCopy.Literal(tree, value)
-        case OverloadedType(pre, alts) if !inFunMode(mode) => // (1)
+        case OverloadedType(pre, alts) if !mode.inFunMode => // (1)
           inferExprAlternative(tree, pt)
           adapt(tree, mode, pt, original)
         case NullaryMethodType(restpe) => // (2)
           adapt(tree setType restpe, mode, pt, original)
-        case TypeRef(_, ByNameParamClass, List(arg)) if ((mode & EXPRmode) != 0) => // (2)
+        case TypeRef(_, ByNameParamClass, List(arg)) if mode.inExprMode => // (2)
           adapt(tree setType arg, mode, pt, original)
         case tr @ TypeRef(_, sym, _) if sym.isAliasType && tr.dealias.isInstanceOf[ExistentialType] &&
           ((mode & (EXPRmode | LHSmode)) == EXPRmode) =>
           adapt(tree setType tr.dealias.skolemizeExistential(context.owner, tree), mode, pt, original)
         case et @ ExistentialType(_, _) if ((mode & (EXPRmode | LHSmode)) == EXPRmode) =>
           adapt(tree setType et.skolemizeExistential(context.owner, tree), mode, pt, original)
-        case PolyType(tparams, restpe) if inNoModes(mode, TAPPmode | PATTERNmode | HKmode) => // (3)
+        case PolyType(tparams, restpe) if mode.inNone(TAPPmode | PATTERNmode | HKmode) => // (3)
           // assert((mode & HKmode) == 0) //@M a PolyType in HKmode represents an anonymous type function,
           // we're in HKmode since a higher-kinded type is expected --> hence, don't implicitly apply it to type params!
           // ticket #2197 triggered turning the assert into a guard
@@ -1057,18 +1058,18 @@ trait Typers extends Modes with Adaptations with Tags {
           adaptToImplicitMethod(mt)
 
         case mt: MethodType if (((mode & (EXPRmode | FUNmode | LHSmode)) == EXPRmode) &&
-          (context.undetparams.isEmpty || inPolyMode(mode))) && !(tree.symbol != null && tree.symbol.isTermMacro) =>
+          (context.undetparams.isEmpty || mode.inPolyMode)) && !(tree.symbol != null && tree.symbol.isTermMacro) =>
           instantiateToMethodType(mt)
 
         case _ =>
-          def shouldInsertApply(tree: Tree) = inAllModes(mode, EXPRmode | FUNmode) && (tree.tpe match {
+          def shouldInsertApply(tree: Tree) = mode.inAll(EXPRmode | FUNmode) && (tree.tpe match {
             case _: MethodType | _: OverloadedType | _: PolyType => false
             case _                                               => applyPossible
           })
           def applyPossible = {
             def applyMeth = member(adaptToName(tree, nme.apply), nme.apply)
             dyna.acceptsApplyDynamic(tree.tpe) || (
-              if ((mode & TAPPmode) != 0)
+              if (mode.inAll(TAPPmode))
                 tree.tpe.typeParams.isEmpty && applyMeth.filter(!_.tpe.typeParams.isEmpty) != NoSymbol
               else
                 applyMeth.filter(_.tpe.paramSectionCount > 0) != NoSymbol
@@ -1077,17 +1078,17 @@ trait Typers extends Modes with Adaptations with Tags {
           if (tree.isType)
             adaptType()
           else if (
-              inExprModeButNot(mode, FUNmode) && !tree.isDef &&   // typechecking application
+              mode.inExprModeButNot(FUNmode) && !tree.isDef &&   // typechecking application
               tree.symbol != null && tree.symbol.isTermMacro &&   // of a macro
               !tree.attachments.get[SuppressMacroExpansionAttachment.type].isDefined)
             macroExpand(this, tree, mode, pt)
-          else if (inAllModes(mode, PATTERNmode | FUNmode))
+          else if (mode.inAll(PATTERNmode | FUNmode))
             adaptConstrPattern()
           else if (shouldInsertApply(tree))
             insertApply()
-          else if (!context.undetparams.isEmpty && !inPolyMode(mode)) { // (9)
-            assert(!inHKMode(mode), modeString(mode)) //@M
-            if (inExprModeButNot(mode, FUNmode) && pt.typeSymbol == UnitClass)
+          else if (!context.undetparams.isEmpty && !mode.inPolyMode) { // (9)
+            assert(!mode.inHKMode, mode) //@M
+            if (mode.inExprModeButNot(FUNmode) && pt.typeSymbol == UnitClass)
               instantiateExpectingUnit(tree, mode)
             else
               instantiate(tree, mode, pt)
@@ -1095,7 +1096,7 @@ trait Typers extends Modes with Adaptations with Tags {
             tree
           } else {
             def fallBack: Tree = {
-              if (inPatternMode(mode)) {
+              if (mode.inPatternMode) {
                 if ((tree.symbol ne null) && tree.symbol.isModule)
                   inferModulePattern(tree, pt)
                 if (isPopulated(tree.tpe, approximateAbstracts(pt)))
@@ -1104,7 +1105,7 @@ trait Typers extends Modes with Adaptations with Tags {
               val tree1 = constfold(tree, pt) // (10) (11)
               if (tree1.tpe <:< pt) adapt(tree1, mode, pt, original)
               else {
-                if (inExprModeButNot(mode, FUNmode)) {
+                if (mode.inExprModeButNot(FUNmode)) {
                   pt.dealias match {
                     case TypeRef(_, sym, _) =>
                       // note: was if (pt.typeSymbol == UnitClass) but this leads to a potentially
@@ -1212,7 +1213,7 @@ trait Typers extends Modes with Adaptations with Tags {
       }
     }
 
-    def instantiate(tree: Tree, mode: Int, pt: Type): Tree = {
+    def instantiate(tree: Tree, mode: Mode, pt: Type): Tree = {
       inferExprInstance(tree, context.extractUndetparams(), pt)
       adapt(tree, mode, pt)
     }
@@ -1220,7 +1221,7 @@ trait Typers extends Modes with Adaptations with Tags {
      *  with expected type Unit, but if that fails, try again with pt = WildcardType
      *  and discard the expression.
      */
-    def instantiateExpectingUnit(tree: Tree, mode: Int): Tree = {
+    def instantiateExpectingUnit(tree: Tree, mode: Mode): Tree = {
       val savedUndetparams = context.undetparams
       silent(_.instantiate(tree, mode, UnitClass.tpe)) orElse { _ =>
         context.undetparams = savedUndetparams
@@ -1294,7 +1295,7 @@ trait Typers extends Modes with Adaptations with Tags {
      *  a method `name`. If that's ambiguous try taking arguments into
      *  account using `adaptToArguments`.
      */
-    def adaptToMemberWithArgs(tree: Tree, qual: Tree, name: Name, mode: Int, reportAmbiguous: Boolean, saveErrors: Boolean): Tree = {
+    def adaptToMemberWithArgs(tree: Tree, qual: Tree, name: Name, mode: Mode, reportAmbiguous: Boolean, saveErrors: Boolean): Tree = {
       def onError(reportError: => Tree): Tree = context.tree match {
         case Apply(tree1, args) if (tree1 eq tree) && args.nonEmpty =>
           ( silent   (_.typedArgs(args, mode))
@@ -2296,7 +2297,7 @@ trait Typers extends Modes with Adaptations with Tags {
       }
     }
 
-    def typedBlock(block: Block, mode: Int, pt: Type): Block = {
+    def typedBlock(block: Block, mode: Mode, pt: Type): Block = {
       val syntheticPrivates = new ListBuffer[Symbol]
       try {
         namer.enterSyms(block.stats)
@@ -2358,7 +2359,7 @@ trait Typers extends Modes with Adaptations with Tags {
             case _ => stat::Nil
             })
         val stats2 = typedStats(stats1, context.owner)
-        val expr1 = typed(block.expr, mode & ~(FUNmode | QUALmode), pt)
+        val expr1 = typed(block.expr, mode &~ (FUNmode | QUALmode), pt)
         treeCopy.Block(block, stats2, expr1)
           .setType(if (treeInfo.isExprSafeToInline(block)) expr1.tpe else expr1.tpe.deconst)
       } finally {
@@ -2429,13 +2430,13 @@ trait Typers extends Modes with Adaptations with Tags {
         newTyper(context.makeNewScope(cdef, context.owner)).typedCase(cdef, pattp, pt)
       }
 
-    def adaptCase(cdef: CaseDef, mode: Int, tpe: Type): CaseDef = deriveCaseDef(cdef)(adapt(_, mode, tpe))
+    def adaptCase(cdef: CaseDef, mode: Mode, tpe: Type): CaseDef = deriveCaseDef(cdef)(adapt(_, mode, tpe))
 
     def ptOrLub(tps: List[Type], pt: Type  )       = if (isFullyDefined(pt)) (pt, false) else weakLub(tps map (_.deconst))
     def ptOrLubPacked(trees: List[Tree], pt: Type) = if (isFullyDefined(pt)) (pt, false) else weakLub(trees map (c => packedType(c, context.owner).deconst))
 
     // takes untyped sub-trees of a match and type checks them
-    def typedMatch(selector: Tree, cases: List[CaseDef], mode: Int, pt: Type, tree: Tree = EmptyTree): Match = {
+    def typedMatch(selector: Tree, cases: List[CaseDef], mode: Mode, pt: Type, tree: Tree = EmptyTree): Match = {
       val selector1  = checkDead(typed(selector, EXPRmode | BYVALmode, WildcardType))
       val selectorTp = packCaptured(selector1.tpe.widen).skolemizeExistential(context.owner, selector)
       val casesTyped = typedCases(cases, selectorTp, pt)
@@ -2448,7 +2449,7 @@ trait Typers extends Modes with Adaptations with Tags {
     }
 
     // match has been typed -- virtualize it during type checking so the full context is available
-    def virtualizedMatch(match_ : Match, mode: Int, pt: Type) = {
+    def virtualizedMatch(match_ : Match, mode: Mode, pt: Type) = {
       import patmat.{ vpmName, PureMatchTranslator }
 
       // TODO: add fallback __match sentinel to predef
@@ -2466,7 +2467,7 @@ trait Typers extends Modes with Adaptations with Tags {
     // Match(EmptyTree, cases) ==> new PartialFunction { def apply<OrElse>(params) = `translateMatch('`(param1,...,paramN)` match { cases }')` }
     // for fresh params, the selector of the match we'll translated simply gathers those in a tuple
     // NOTE: restricted to PartialFunction -- leave Function trees if the expected type does not demand a partial function
-    class MatchFunTyper(tree: Tree, cases: List[CaseDef], mode: Int, pt0: Type)  {
+    class MatchFunTyper(tree: Tree, cases: List[CaseDef], mode: Mode, pt0: Type)  {
       // TODO: remove FunctionN support -- this is currently designed so that it can emit FunctionN and PartialFunction subclasses
       // however, we should leave Function nodes until Uncurry so phases after typer can still detect normal Function trees
       // we need to synthesize PartialFunction impls, though, to avoid nastiness in Uncurry in transforming&duplicating generated pattern matcher trees
@@ -2616,7 +2617,7 @@ trait Typers extends Modes with Adaptations with Tags {
     }
 
     // Function(params, Match(sel, cases)) ==> new <Partial>Function { def apply<OrElse>(params) = `translateMatch('sel match { cases }')` }
-    class MatchFunTyperBetaReduced(fun: Function, sel: Tree, cases: List[CaseDef], mode: Int, pt: Type) extends MatchFunTyper(fun, cases, mode, pt)  {
+    class MatchFunTyperBetaReduced(fun: Function, sel: Tree, cases: List[CaseDef], mode: Mode, pt: Type) extends MatchFunTyper(fun, cases, mode, pt)  {
       override def deriveFormals =
         fun.vparams map { p => if(p.tpt.tpe == null) typedType(p.tpt).tpe else p.tpt.tpe }
 
@@ -2629,7 +2630,7 @@ trait Typers extends Modes with Adaptations with Tags {
       override def mkSel(params: List[Symbol]) = sel.duplicate
     }
 
-    private def typedFunction(fun: Function, mode: Int, pt: Type): Tree = {
+    private def typedFunction(fun: Function, mode: Mode, pt: Type): Tree = {
       val numVparams = fun.vparams.length
       if (numVparams > definitions.MaxFunctionArity)
         return MaxFunctionArityError(fun)
@@ -2654,7 +2655,7 @@ trait Typers extends Modes with Adaptations with Tags {
               else {
                 fun match {
                   case etaExpansion(vparams, fn, args) =>
-                    silent(_.typed(fn, forFunMode(mode), pt)) filter (_ => context.undetparams.isEmpty) map { fn1 =>
+                    silent(_.typed(fn, mode.forFunMode, pt)) filter (_ => context.undetparams.isEmpty) map { fn1 =>
                       // if context,undetparams is not empty, the function was polymorphic,
                       // so we need the missing arguments to infer its type. See #871
                       //println("typing eta "+fun+":"+fn1.tpe+"/"+context.undetparams)
@@ -2859,14 +2860,14 @@ trait Typers extends Modes with Adaptations with Tags {
       }
     }
 
-    def typedArg(arg: Tree, mode: Int, newmode: Int, pt: Type): Tree = {
-      val typedMode = onlyStickyModes(mode) | newmode
-      val t = withCondConstrTyper((mode & SCCmode) != 0)(_.typed(arg, typedMode, pt))
+    def typedArg(arg: Tree, mode: Mode, newmode: Mode, pt: Type): Tree = {
+      val typedMode = mode.onlySticky | newmode
+      val t = withCondConstrTyper((mode & SCCmode) != NOmode)(_.typed(arg, typedMode, pt))
       checkDead.inMode(typedMode, t)
     }
 
-    def typedArgs(args: List[Tree], mode: Int) =
-      args mapConserve (arg => typedArg(arg, mode, 0, WildcardType))
+    def typedArgs(args: List[Tree], mode: Mode) =
+      args mapConserve (arg => typedArg(arg, mode, NOmode, WildcardType))
 
     /** Type trees in `args0` against corresponding expected type in `adapted0`.
      *
@@ -2876,8 +2877,8 @@ trait Typers extends Modes with Adaptations with Tags {
      *
      * (docs reverse-engineered -- AM)
      */
-    def typedArgs(args0: List[Tree], mode: Int, formals0: List[Type], adapted0: List[Type]): List[Tree] = {
-      val sticky = onlyStickyModes(mode)
+    def typedArgs(args0: List[Tree], mode: Mode, formals0: List[Type], adapted0: List[Type]): List[Tree] = {
+      val sticky = mode.onlySticky
       def loop(args: List[Tree], formals: List[Type], adapted: List[Type]): List[Tree] = {
         if (args.isEmpty || adapted.isEmpty) Nil
         else {
@@ -2885,7 +2886,7 @@ trait Typers extends Modes with Adaptations with Tags {
           val isVarArgs = formals.isEmpty || formals.tail.isEmpty && isRepeatedParamType(formals.head)
           val typedMode = sticky | (
             if (isVarArgs) STARmode | BYVALmode
-            else if (isByNameParamType(formals.head)) 0
+            else if (isByNameParamType(formals.head)) NOmode
             else BYVALmode
           )
           var tree = typedArg(args.head, mode, typedMode, adapted.head)
@@ -2937,7 +2938,7 @@ trait Typers extends Modes with Adaptations with Tags {
       }
     }
 
-    def doTypedApply(tree: Tree, fun0: Tree, args: List[Tree], mode: Int, pt: Type): Tree = {
+    def doTypedApply(tree: Tree, fun0: Tree, args: List[Tree], mode: Mode, pt: Type): Tree = {
       // TODO_NMT: check the assumption that args nonEmpty
       def duplErrTree = setError(treeCopy.Apply(tree, fun0, args))
       def duplErrorTree(err: AbsTypeError) = { issue(err); duplErrTree }
@@ -2979,7 +2980,7 @@ trait Typers extends Modes with Adaptations with Tags {
             if (sym1 != NoSymbol) sym = sym1
           }
           if (sym == NoSymbol) fun
-          else adapt(fun setSymbol sym setType pre.memberType(sym), forFunMode(mode), WildcardType)
+          else adapt(fun setSymbol sym setType pre.memberType(sym), mode.forFunMode, WildcardType)
         } else fun
       }
 
@@ -3012,7 +3013,7 @@ trait Typers extends Modes with Adaptations with Tags {
               setError(tree)
             else {
               inferMethodAlternative(fun, undetparams, argtpes.toList, pt)
-              doTypedApply(tree, adapt(fun, forFunMode(mode), WildcardType), args1, mode, pt)
+              doTypedApply(tree, adapt(fun, mode.forFunMode, WildcardType), args1, mode, pt)
             }
           }
           handleOverloaded
@@ -3037,7 +3038,7 @@ trait Typers extends Modes with Adaptations with Tags {
                   // Depending on user options, may warn or error here if
                   // a Unit or tuple was inserted.
                   Some(t) filter (tupledTree =>
-                       !inExprModeButNot(mode, FUNmode)
+                       !mode.inExprModeButNot(FUNmode)
                     || tupledTree.symbol == null
                     || checkValidAdaptation(tupledTree, args)
                   )
@@ -3060,7 +3061,7 @@ trait Typers extends Modes with Adaptations with Tags {
             }
 
             if (mt.isErroneous) duplErrTree
-            else if (inPatternMode(mode)) {
+            else if (mode.inPatternMode) {
               // #2064
               duplErrorTree(WrongNumberOfArgsError(tree, fun))
             } else if (lencmp > 0) {
@@ -3157,7 +3158,7 @@ trait Typers extends Modes with Adaptations with Tags {
                 // precise(foo) : foo.type => foo.type
                 val restpe = mt.resultType(args1 map (arg => gen.stableTypeFor(arg) getOrElse arg.tpe))
                 def ifPatternSkipFormals(tp: Type) = tp match {
-                  case MethodType(_, rtp) if (inPatternMode(mode)) => rtp
+                  case MethodType(_, rtp) if (mode.inPatternMode) => rtp
                   case _ => tp
                 }
 
@@ -3181,7 +3182,7 @@ trait Typers extends Modes with Adaptations with Tags {
               doTypedApply(tree, fun, args, mode, pt)
             } else {
               def handlePolymorphicCall = {
-                assert(!inPatternMode(mode), modeString(mode)) // this case cannot arise for patterns
+                assert(!mode.inPatternMode, mode) // this case cannot arise for patterns
                 val lenientTargs = protoTypeArgs(tparams, formals, mt.resultApprox, pt)
                 val strictTargs = map2(lenientTargs, tparams)((targ, tparam) =>
                   if (targ == WildcardType) tparam.tpeHK else targ)
@@ -3222,7 +3223,7 @@ trait Typers extends Modes with Adaptations with Tags {
           if (!tree.isErrorTyped) setError(tree) else tree
           // @H change to setError(treeCopy.Apply(tree, fun, args))
 
-        case otpe if inPatternMode(mode) && unapplyMember(otpe).exists =>
+        case otpe if mode.inPatternMode && unapplyMember(otpe).exists =>
           doTypedUnapply(tree, fun0, fun, args, mode, pt)
 
         case _ =>
@@ -3230,7 +3231,7 @@ trait Typers extends Modes with Adaptations with Tags {
       }
     }
 
-    def doTypedUnapply(tree: Tree, fun0: Tree, fun: Tree, args: List[Tree], mode: Int, pt: Type): Tree = {
+    def doTypedUnapply(tree: Tree, fun0: Tree, fun: Tree, args: List[Tree], mode: Mode, pt: Type): Tree = {
       def duplErrTree = setError(treeCopy.Apply(tree, fun0, args))
       def duplErrorTree(err: AbsTypeError) = { issue(err); duplErrTree }
 
@@ -3354,7 +3355,7 @@ trait Typers extends Modes with Adaptations with Tags {
      *
      * @param annClass the expected annotation class
      */
-    def typedAnnotation(ann: Tree, mode: Int = EXPRmode, selfsym: Symbol = NoSymbol, annClass: Symbol = AnnotationClass, requireJava: Boolean = false): AnnotationInfo = {
+    def typedAnnotation(ann: Tree, mode: Mode = EXPRmode, selfsym: Symbol = NoSymbol, annClass: Symbol = AnnotationClass, requireJava: Boolean = false): AnnotationInfo = {
       var hasError: Boolean = false
       val pending = ListBuffer[AbsTypeError]()
 
@@ -3399,7 +3400,7 @@ trait Typers extends Modes with Adaptations with Tags {
         // use of Array.apply[T: ClassTag](xs: T*): Array[T]
         // and    Array.apply(x: Int, xs: Int*): Array[Int]       (and similar)
         case Apply(fun, args) =>
-          val typedFun = typed(fun, forFunMode(mode), WildcardType)
+          val typedFun = typed(fun, mode.forFunMode, WildcardType)
           if (typedFun.symbol.owner == ArrayModule.moduleClass && typedFun.symbol.name == nme.apply)
             pt match {
               case TypeRef(_, ArrayClass, targ :: _) =>
@@ -3443,7 +3444,7 @@ trait Typers extends Modes with Adaptations with Tags {
 
       val res = if (fun.isErroneous) ErroneousAnnotation
       else {
-        val typedFun @ Select(New(tpt), _) = typed(fun, forFunMode(mode), WildcardType)
+        val typedFun @ Select(New(tpt), _) = typed(fun, mode.forFunMode, WildcardType)
         val annType = tpt.tpe
 
         if (typedFun.isErroneous) ErroneousAnnotation
@@ -3733,7 +3734,7 @@ trait Typers extends Modes with Adaptations with Tags {
       if (!checkClassType(tpt) && noGen) tpt
       else atPos(tree.pos)(gen.mkClassOf(tpt.tpe))
 
-    protected def typedExistentialTypeTree(tree: ExistentialTypeTree, mode: Int): Tree = {
+    protected def typedExistentialTypeTree(tree: ExistentialTypeTree, mode: Mode): Tree = {
       for (wc <- tree.whereClauses)
         if (wc.symbol == NoSymbol) { namer.enterSym(wc); wc.symbol setFlag EXISTENTIAL }
         else context.scope enter wc.symbol
@@ -3748,7 +3749,7 @@ trait Typers extends Modes with Adaptations with Tags {
     }
 
     // lifted out of typed1 because it's needed in typedImplicit0
-    protected def typedTypeApply(tree: Tree, mode: Int, fun: Tree, args: List[Tree]): Tree = fun.tpe match {
+    protected def typedTypeApply(tree: Tree, mode: Mode, fun: Tree, args: List[Tree]): Tree = fun.tpe match {
       case OverloadedType(pre, alts) =>
         inferPolyAlternatives(fun, args map (_.tpe))
         val tparams = fun.symbol.typeParams //@M TODO: fun.symbol.info.typeParams ? (as in typedAppliedTypeTree)
@@ -3837,7 +3838,7 @@ trait Typers extends Modes with Adaptations with Tags {
           // else false
       }
 
-      def typedNamedApply(orig: Tree, fun: Tree, args: List[Tree], mode: Int, pt: Type): Tree = {
+      def typedNamedApply(orig: Tree, fun: Tree, args: List[Tree], mode: Mode, pt: Type): Tree = {
         def argToBinding(arg: Tree): Tree = arg match {
           case AssignOrNamedArg(Ident(name), rhs) => gen.mkTuple(List(CODE.LIT(name.toString), rhs))
           case _ => gen.mkTuple(List(CODE.LIT(""), arg))
@@ -3922,10 +3923,10 @@ trait Typers extends Modes with Adaptations with Tags {
         println(s)
     }
 
-    def typed1(tree: Tree, mode: Int, pt: Type): Tree = {
-      def isPatternMode = inPatternMode(mode)
-      def inPatternConstructor = inAllModes(mode, PATTERNmode | FUNmode)
-      def isQualifierMode      = (mode & QUALmode) != 0
+    def typed1(tree: Tree, mode: Mode, pt: Type): Tree = {
+      def isPatternMode = mode.inPatternMode
+      def inPatternConstructor = mode.inAll(PATTERNmode | FUNmode)
+      def isQualifierMode      = mode.inAll(QUALmode)
 
       // Lookup in the given class using the root mirror.
       def lookupInOwner(owner: Symbol, name: Name): Symbol =
@@ -3947,7 +3948,7 @@ trait Typers extends Modes with Adaptations with Tags {
         val ann = atd.annot
         val arg1 = typed(atd.arg, mode, pt)
         /** mode for typing the annotation itself */
-        val annotMode = mode & ~TYPEmode | EXPRmode
+        val annotMode = (mode &~ TYPEmode) | EXPRmode
 
         def resultingTypeTree(tpe: Type) = {
           // we need symbol-ful originals for reification
@@ -4049,7 +4050,7 @@ trait Typers extends Modes with Adaptations with Tags {
               else context.owner.newValue(name, tree.pos)
 
             if (name != nme.WILDCARD) {
-              if ((mode & ALTmode) != 0) VariableInPatternAlternativeError(tree)
+              if (mode.inAll(ALTmode)) VariableInPatternAlternativeError(tree)
               namer.enterInScope(sym)
             }
 
@@ -4276,7 +4277,7 @@ trait Typers extends Modes with Adaptations with Tags {
           UnderscoreEtaError(expr1)
       }
 
-      def tryTypedArgs(args: List[Tree], mode: Int): Option[List[Tree]] = {
+      def tryTypedArgs(args: List[Tree], mode: Mode): Option[List[Tree]] = {
         val c = context.makeSilent(false)
         c.retyping = true
         try {
@@ -4356,7 +4357,7 @@ trait Typers extends Modes with Adaptations with Tags {
         val stableApplication = (fun.symbol ne null) && fun.symbol.isMethod && fun.symbol.isStable
         if (stableApplication && isPatternMode) {
           // treat stable function applications f() as expressions.
-          typed1(tree, mode & ~PATTERNmode | EXPRmode, pt)
+          typed1(tree, (mode &~ PATTERNmode) | EXPRmode, pt)
         } else {
           val funpt = if (isPatternMode) pt else WildcardType
           val appStart = if (Statistics.canEnable) Statistics.startTimer(failedApplyNanos) else null
@@ -4379,9 +4380,9 @@ trait Typers extends Modes with Adaptations with Tags {
                   reportError
               }
           }
-          silent(_.typed(fun, forFunMode(mode), funpt),
-                 if ((mode & EXPRmode) != 0) false else context.ambiguousErrors,
-                 if ((mode & EXPRmode) != 0) tree else context.tree) match {
+          silent(_.typed(fun, mode.forFunMode, funpt),
+                 if (mode.inExprMode) false else context.ambiguousErrors,
+                 if (mode.inExprMode) tree else context.tree) match {
             case SilentResultValue(fun1) =>
               val fun2 = if (stableApplication) stabilizeFun(fun1, mode, pt) else fun1
               if (Statistics.canEnable) Statistics.incCounter(typedApplyCount)
@@ -4521,7 +4522,7 @@ trait Typers extends Modes with Adaptations with Tags {
 
         val owntype = (
           if (!mix.isEmpty) findMixinSuper(clazz.tpe)
-          else if ((mode & SUPERCONSTRmode) != 0) clazz.info.firstParent
+          else if (mode.inAll(SUPERCONSTRmode)) clazz.info.firstParent
           else intersectionType(clazz.info.parents)
         )
         treeCopy.Super(tree, qual1, mix) setType SuperType(clazz.thisType, owntype)
@@ -4565,7 +4566,7 @@ trait Typers extends Modes with Adaptations with Tags {
           // symbol not found? --> try to convert implicitly to a type that does have the required
           // member.  Added `| PATTERNmode` to allow enrichment in patterns (so we can add e.g., an
           // xml member to StringContext, which in turn has an unapply[Seq] method)
-          if (name != nme.CONSTRUCTOR && inExprModeOr(mode, PATTERNmode)) {
+          if (name != nme.CONSTRUCTOR && mode.inExprModeOr(PATTERNmode)) {
             val qual1 = adaptToMemberWithArgs(tree, qual, name, mode, true, true)
             if ((qual1 ne qual) && !qual1.isErrorTyped)
               return typed(treeCopy.Select(tree, qual1, name), mode, pt)
@@ -4738,7 +4739,7 @@ trait Typers extends Modes with Adaptations with Tags {
           setError(tree)
         }
         // ignore current variable scope in patterns to enforce linearity
-        val startContext = if (inNoModes(mode, PATTERNmode | TYPEPATmode)) context else context.outer
+        val startContext = if (mode.inNone(PATTERNmode | TYPEPATmode)) context else context.outer
         val nameLookup   = tree.symbol match {
           case NoSymbol   => startContext.lookupSymbol(name, qualifies)
           case sym        => LookupSucceeded(EmptyTree, sym)
@@ -4774,8 +4775,8 @@ trait Typers extends Modes with Adaptations with Tags {
       def typedIdentOrWildcard(tree: Ident) = {
         val name = tree.name
         if (Statistics.canEnable) Statistics.incCounter(typedIdentCount)
-        if ((name == nme.WILDCARD && (mode & (PATTERNmode | FUNmode)) == PATTERNmode) ||
-            (name == tpnme.WILDCARD && (mode & TYPEmode) != 0))
+        if ((name == nme.WILDCARD && mode.inPatternNotFunMode) ||
+            (name == tpnme.WILDCARD && mode.inAll(TYPEmode)))
           tree setType makeFullyDefined(pt)
         else
           typedIdent(tree, name)
@@ -4898,7 +4899,7 @@ trait Typers extends Modes with Adaptations with Tags {
       }
 
       def typedStar(tree: Star) = {
-        if ((mode & STARmode) == 0 && !isPastTyper)
+        if (mode.inNone(STARmode) && !isPastTyper)
           StarPatternWithVarargParametersError(tree)
         treeCopy.Star(tree, typed(tree.elem, mode, pt)) setType makeFullyDefined(pt)
       }
@@ -4958,7 +4959,7 @@ trait Typers extends Modes with Adaptations with Tags {
             }
 
           case Ident(tpnme.WILDCARD_STAR) =>
-            val exprTyped = typed(expr, onlyStickyModes(mode), WildcardType)
+            val exprTyped = typed(expr, mode.onlySticky, WildcardType)
             def subArrayType(pt: Type) =
               if (isPrimitiveValueClass(pt.typeSymbol) || !isFullyDefined(pt)) arrayType(pt)
               else {
@@ -4967,8 +4968,8 @@ trait Typers extends Modes with Adaptations with Tags {
               }
 
             val (exprAdapted, baseClass) = exprTyped.tpe.typeSymbol match {
-              case ArrayClass => (adapt(exprTyped, onlyStickyModes(mode), subArrayType(pt)), ArrayClass)
-              case _ => (adapt(exprTyped, onlyStickyModes(mode), seqType(pt)), SeqClass)
+              case ArrayClass => (adapt(exprTyped, mode.onlySticky, subArrayType(pt)), ArrayClass)
+              case _ => (adapt(exprTyped, mode.onlySticky, seqType(pt)), SeqClass)
             }
             exprAdapted.tpe.baseType(baseClass) match {
               case TypeRef(_, _, List(elemtp)) =>
@@ -4979,7 +4980,7 @@ trait Typers extends Modes with Adaptations with Tags {
 
           case _ =>
             val tptTyped = typedType(tpt, mode)
-            val exprTyped = typed(expr, onlyStickyModes(mode), tptTyped.tpe.deconst)
+            val exprTyped = typed(expr, mode.onlySticky, tptTyped.tpe.deconst)
             val treeTyped = treeCopy.Typed(tree, exprTyped, tptTyped)
 
             if (isPatternMode) {
@@ -5011,7 +5012,7 @@ trait Typers extends Modes with Adaptations with Tags {
         //val undets = context.undetparams
 
         // @M: fun is typed in TAPPmode because it is being applied to its actual type parameters
-        val fun1 = typed(fun, forFunMode(mode) | TAPPmode, WildcardType)
+        val fun1 = typed(fun, mode.forFunMode | TAPPmode, WildcardType)
         val tparams = fun1.symbol.typeParams
 
         //@M TODO: val undets_fun = context.undetparams  ?
@@ -5164,7 +5165,7 @@ trait Typers extends Modes with Adaptations with Tags {
       }
     }
 
-    def typed(tree: Tree, mode: Int, pt: Type): Tree = {
+    def typed(tree: Tree, mode: Mode, pt: Type): Tree = {
       lastTreeToTyper = tree
       indentTyping()
 
@@ -5184,7 +5185,7 @@ trait Typers extends Modes with Adaptations with Tags {
               "undetparams"      -> context.undetparams,
               "implicitsEnabled" -> context.implicitsEnabled,
               "enrichmentEnabled"   -> context.enrichmentEnabled,
-              "mode"             -> modeString(mode),
+              "mode"             -> mode,
               "silent"           -> context.bufferErrors,
               "context.owner"    -> context.owner
             )
@@ -5247,7 +5248,7 @@ trait Typers extends Modes with Adaptations with Tags {
       ret
     }
 
-    def typedPos(pos: Position, mode: Int, pt: Type)(tree: Tree) = typed(atPos(pos)(tree), mode, pt)
+    def typedPos(pos: Position, mode: Mode, pt: Type)(tree: Tree) = typed(atPos(pos)(tree), mode, pt)
     def typedPos(pos: Position)(tree: Tree) = typed(atPos(pos)(tree))
     // TODO: see if this formulation would impose any penalty, since
     // it makes for a lot less casting.
@@ -5261,13 +5262,13 @@ trait Typers extends Modes with Adaptations with Tags {
     /** Types qualifier `tree` of a select node.
      *  E.g. is tree occurs in a context like `tree.m`.
      */
-    def typedQualifier(tree: Tree, mode: Int, pt: Type): Tree =
+    def typedQualifier(tree: Tree, mode: Mode, pt: Type): Tree =
       typed(tree, EXPRmode | QUALmode | POLYmode | mode & TYPEPATmode, pt) // TR: don't set BYVALmode, since qualifier might end up as by-name param to an implicit
 
     /** Types qualifier `tree` of a select node.
      *  E.g. is tree occurs in a context like `tree.m`.
      */
-    def typedQualifier(tree: Tree, mode: Int): Tree =
+    def typedQualifier(tree: Tree, mode: Mode): Tree =
       typedQualifier(tree, mode, WildcardType)
 
     def typedQualifier(tree: Tree): Tree = typedQualifier(tree, NOmode, WildcardType)
@@ -5300,23 +5301,23 @@ trait Typers extends Modes with Adaptations with Tags {
     }
 
     /** Types a (fully parameterized) type tree */
-    def typedType(tree: Tree, mode: Int): Tree =
-      typed(tree, forTypeMode(mode), WildcardType)
+    def typedType(tree: Tree, mode: Mode): Tree =
+      typed(tree, mode.forTypeMode, WildcardType)
 
     /** Types a (fully parameterized) type tree */
     def typedType(tree: Tree): Tree = typedType(tree, NOmode)
 
     /** Types a higher-kinded type tree -- pt denotes the expected kind*/
-    def typedHigherKindedType(tree: Tree, mode: Int, pt: Type): Tree =
+    def typedHigherKindedType(tree: Tree, mode: Mode, pt: Type): Tree =
       if (pt.typeParams.isEmpty) typedType(tree, mode) // kind is known and it's *
       else typed(tree, HKmode, pt)
 
-    def typedHigherKindedType(tree: Tree, mode: Int): Tree =
+    def typedHigherKindedType(tree: Tree, mode: Mode): Tree =
       typed(tree, HKmode, WildcardType)
 
     /** Types a type constructor tree used in a new or supertype */
-    def typedTypeConstructor(tree: Tree, mode: Int): Tree = {
-      val result = typed(tree, forTypeMode(mode) | FUNmode, WildcardType)
+    def typedTypeConstructor(tree: Tree, mode: Mode): Tree = {
+      val result = typed(tree, mode.forTypeMode | FUNmode, WildcardType)
 
       // get rid of type aliases for the following check (#1241)
       result.tpe.dealias match {
@@ -5373,7 +5374,7 @@ trait Typers extends Modes with Adaptations with Tags {
       case None => op
     }
 
-    def transformedOrTyped(tree: Tree, mode: Int, pt: Type): Tree = transformed.get(tree) match {
+    def transformedOrTyped(tree: Tree, mode: Mode, pt: Type): Tree = transformed.get(tree) match {
       case Some(tree1) => transformed -= tree; tree1
       case None => typed(tree, mode, pt)
     }
diff --git a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala
index 834f5436dc..7b065e7cf6 100644
--- a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala
+++ b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala
@@ -1,6 +1,7 @@
 package scala.tools
 package reflect
 
+import scala.tools.nsc.EXPRmode
 import scala.tools.nsc.reporters._
 import scala.tools.nsc.CompilerCommand
 import scala.tools.nsc.io.VirtualDirectory
@@ -163,7 +164,7 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf =>
         transformDuringTyper(expr, withImplicitViewsDisabled = withImplicitViewsDisabled, withMacrosDisabled = withMacrosDisabled)(
           (currentTyper, expr) => {
             trace("typing (implicit views = %s, macros = %s): ".format(!withImplicitViewsDisabled, !withMacrosDisabled))(showAttributed(expr, true, true, settings.Yshowsymkinds.value))
-            currentTyper.silent(_.typed(expr, analyzer.EXPRmode, pt)) match {
+            currentTyper.silent(_.typed(expr, EXPRmode, pt)) match {
               case analyzer.SilentResultValue(result) =>
                 trace("success: ")(showAttributed(result, true, true, settings.Yshowsymkinds.value))
                 result
diff --git a/src/continuations/plugin/scala/tools/selectivecps/CPSAnnotationChecker.scala b/src/continuations/plugin/scala/tools/selectivecps/CPSAnnotationChecker.scala
index cf5b1fa2c4..600b51f376 100644
--- a/src/continuations/plugin/scala/tools/selectivecps/CPSAnnotationChecker.scala
+++ b/src/continuations/plugin/scala/tools/selectivecps/CPSAnnotationChecker.scala
@@ -2,11 +2,10 @@
 
 package scala.tools.selectivecps
 
-import scala.tools.nsc.Global
-import scala.tools.nsc.typechecker.Modes
+import scala.tools.nsc.{ Global, Mode }
 import scala.tools.nsc.MissingRequirementError
 
-abstract class CPSAnnotationChecker extends CPSUtils with Modes {
+abstract class CPSAnnotationChecker extends CPSUtils {
   val global: Global
   import global._
   import definitions._
@@ -117,14 +116,14 @@ abstract class CPSAnnotationChecker extends CPSUtils with Modes {
         bounds
     }
 
-    override def canAdaptAnnotations(tree: Tree, mode: Int, pt: Type): Boolean = {
+    override def canAdaptAnnotations(tree: Tree, mode: Mode, pt: Type): Boolean = {
       if (!cpsEnabled) return false
-      vprintln("can adapt annotations? " + tree + " / " + tree.tpe + " / " + Integer.toHexString(mode) + " / " + pt)
+      vprintln("can adapt annotations? " + tree + " / " + tree.tpe + " / " + mode + " / " + pt)
 
       val annots1 = cpsParamAnnotation(tree.tpe)
       val annots2 = cpsParamAnnotation(pt)
 
-      if ((mode & global.analyzer.PATTERNmode) != 0) {
+      if (mode.inPatternMode) {
         //println("can adapt pattern annotations? " + tree + " / " + tree.tpe + " / " + Integer.toHexString(mode) + " / " + pt)
         if (!annots1.isEmpty) {
           return true
@@ -133,7 +132,7 @@ abstract class CPSAnnotationChecker extends CPSUtils with Modes {
 
 /*
       // not precise enough -- still relying on addAnnotations to remove things from ValDef symbols
-      if ((mode & global.analyzer.TYPEmode) != 0 && (mode & global.analyzer.BYVALmode) != 0) {
+      if ((mode & TYPEmode) != 0 && (mode & BYVALmode) != 0) {
         if (!annots1.isEmpty) {
           return true
         }
@@ -142,16 +141,16 @@ abstract class CPSAnnotationChecker extends CPSUtils with Modes {
 
 /*
       this interferes with overloading resolution
-      if ((mode & global.analyzer.BYVALmode) != 0 && tree.tpe <:< pt) {
+      if ((mode & BYVALmode) != 0 && tree.tpe <:< pt) {
         vprintln("already compatible, can't adapt further")
         return false
       }
 */
-      if ((mode & global.analyzer.EXPRmode) != 0) {
+      if (mode.inExprMode) {
         if ((annots1 corresponds annots2)(_.atp <:< _.atp)) {
           vprintln("already same, can't adapt further")
           false
-        } else if (annots1.isEmpty && !annots2.isEmpty && ((mode & global.analyzer.BYVALmode) == 0)) {
+        } else if (annots1.isEmpty && !annots2.isEmpty && !mode.inByValMode) {
           //println("can adapt annotations? " + tree + " / " + tree.tpe + " / " + Integer.toHexString(mode) + " / " + pt)
           if (!hasPlusMarker(tree.tpe)) {
   //          val base = tree.tpe <:< removeAllCPSAnnotations(pt)
@@ -164,10 +163,10 @@ abstract class CPSAnnotationChecker extends CPSUtils with Modes {
               true
             //}
           } else false
-        } else if (!hasPlusMarker(tree.tpe) && annots1.isEmpty && !annots2.isEmpty && ((mode & global.analyzer.RETmode) != 0)) {
+        } else if (!hasPlusMarker(tree.tpe) && annots1.isEmpty && !annots2.isEmpty && mode.inRetMode) {
           vprintln("checking enclosing method's result type without annotations")
           tree.tpe <:< pt.withoutAnnotations
-        } else if (!hasMinusMarker(tree.tpe) && !annots1.isEmpty && ((mode & global.analyzer.BYVALmode) != 0)) {
+        } else if (!hasMinusMarker(tree.tpe) && !annots1.isEmpty && mode.inByValMode) {
           val optCpsTypes: Option[(Type, Type)]         = cpsParamTypes(tree.tpe)
           val optExpectedCpsTypes: Option[(Type, Type)] = cpsParamTypes(pt)
           if (optCpsTypes.isEmpty || optExpectedCpsTypes.isEmpty) {
@@ -183,21 +182,21 @@ abstract class CPSAnnotationChecker extends CPSUtils with Modes {
       } else false
     }
 
-    override def adaptAnnotations(tree: Tree, mode: Int, pt: Type): Tree = {
+    override def adaptAnnotations(tree: Tree, mode: Mode, pt: Type): Tree = {
       if (!cpsEnabled) return tree
 
-      vprintln("adapt annotations " + tree + " / " + tree.tpe + " / " + modeString(mode) + " / " + pt)
+      vprintln("adapt annotations " + tree + " / " + tree.tpe + " / " + mode + " / " + pt)
 
-      val patMode   = (mode & global.analyzer.PATTERNmode) != 0
-      val exprMode  = (mode & global.analyzer.EXPRmode) != 0
-      val byValMode = (mode & global.analyzer.BYVALmode) != 0
-      val retMode   = (mode & global.analyzer.RETmode) != 0
+      val patMode   = mode.inPatternMode
+      val exprMode  = mode.inExprMode
+      val byValMode = mode.inByValMode
+      val retMode   = mode.inRetMode
 
       val annotsTree     = cpsParamAnnotation(tree.tpe)
       val annotsExpected = cpsParamAnnotation(pt)
 
       // not sure I rephrased this comment correctly:
-      // replacing `patMode` in the condition below by `patMode || ((mode & global.analyzer.TYPEmode) != 0 && (mode & global.analyzer.BYVALmode))`
+      // replacing `patMode` in the condition below by `patMode || ((mode & TYPEmode) != 0 && (mode & BYVALmode))`
       // doesn't work correctly -- still relying on addAnnotations to remove things from ValDef symbols
       if (patMode && !annotsTree.isEmpty) tree modifyType removeAllCPSAnnotations
       else if (exprMode && !byValMode && !hasPlusMarker(tree.tpe) && annotsTree.isEmpty && annotsExpected.nonEmpty) { // shiftUnit
diff --git a/src/reflect/scala/reflect/internal/AnnotationCheckers.scala b/src/reflect/scala/reflect/internal/AnnotationCheckers.scala
index 5318d3e540..13346d9151 100644
--- a/src/reflect/scala/reflect/internal/AnnotationCheckers.scala
+++ b/src/reflect/scala/reflect/internal/AnnotationCheckers.scala
@@ -39,14 +39,14 @@ trait AnnotationCheckers {
     /** Decide whether this annotation checker can adapt a tree
      *  that has an annotated type to the given type tp, taking
      *  into account the given mode (see method adapt in trait Typers).*/
-    def canAdaptAnnotations(tree: Tree, mode: Int, pt: Type): Boolean = false
+    def canAdaptAnnotations(tree: Tree, mode: Mode, pt: Type): Boolean = false
 
     /** Adapt a tree that has an annotated type to the given type tp,
      *  taking into account the given mode (see method adapt in trait Typers).
      *  An implementation cannot rely on canAdaptAnnotations being called
      *  before. If the implementing class cannot do the adaptiong, it
      *  should return the tree unchanged.*/
-    def adaptAnnotations(tree: Tree, mode: Int, pt: Type): Tree = tree
+    def adaptAnnotations(tree: Tree, mode: Mode, pt: Type): Tree = tree
 
     /** Adapt the type of a return expression. The decision of an annotation checker
      *  whether the type should be adapted is based on the type of the expression
@@ -113,7 +113,7 @@ trait AnnotationCheckers {
 
   /** Find out whether any annotation checker can adapt a tree
    *  to a given type. Called by Typers.adapt. */
-  def canAdaptAnnotations(tree: Tree, mode: Int, pt: Type): Boolean = {
+  def canAdaptAnnotations(tree: Tree, mode: Mode, pt: Type): Boolean = {
     annotationCheckers.exists(_.canAdaptAnnotations(tree, mode, pt))
   }
 
@@ -121,7 +121,7 @@ trait AnnotationCheckers {
    *  to a given type (called by Typers.adapt). Annotation checkers
    *  that cannot do the adaption should pass the tree through
    *  unchanged. */
-  def adaptAnnotations(tree: Tree, mode: Int, pt: Type): Tree = {
+  def adaptAnnotations(tree: Tree, mode: Mode, pt: Type): Tree = {
     annotationCheckers.foldLeft(tree)((tree, checker) =>
       checker.adaptAnnotations(tree, mode, pt))
   }
@@ -129,7 +129,7 @@ trait AnnotationCheckers {
   /** Let a registered annotation checker adapt the type of a return expression.
    *  Annotation checkers that cannot do the adaptation should simply return
    *  the `default` argument.
-   *  
+   *
    *  Note that the result is undefined if more than one annotation checker
    *  returns an adapted type which is not a subtype of `default`.
    */
diff --git a/src/reflect/scala/reflect/internal/Mode.scala b/src/reflect/scala/reflect/internal/Mode.scala
new file mode 100644
index 0000000000..850e3b5669
--- /dev/null
+++ b/src/reflect/scala/reflect/internal/Mode.scala
@@ -0,0 +1,149 @@
+/* NSC -- new Scala compiler
+ * Copyright 2005-2013 LAMP/EPFL
+ * @author  Martin Odersky
+ */
+
+package scala.reflect
+package internal
+
+object Mode {
+  private implicit def liftIntBitsToMode(bits: Int): Mode = apply(bits)
+  def apply(bits: Int): Mode = new Mode(bits)
+
+  /** NOmode, EXPRmode and PATTERNmode are mutually exclusive.
+   */
+  final val NOmode: Mode        = 0x000
+  final val EXPRmode: Mode      = 0x001
+  final val PATTERNmode: Mode   = 0x002
+
+  /** TYPEmode needs a comment. <-- XXX.
+   */
+  final val TYPEmode: Mode      = 0x004
+
+  /** SCCmode is orthogonal to above. When set we are
+   *  in the this or super constructor call of a constructor.
+   */
+  final val SCCmode: Mode       = 0x008
+
+  /** FUNmode is orthogonal to above.
+   *  When set we are looking for a method or constructor.
+   */
+  final val FUNmode: Mode       = 0x010
+
+  /** POLYmode is orthogonal to above.
+   *  When set expression types can be polymorphic.
+   */
+  final val POLYmode: Mode      = 0x020
+
+  /** QUALmode is orthogonal to above. When set
+   *  expressions may be packages and Java statics modules.
+   */
+  final val QUALmode: Mode      = 0x040
+
+  /** TAPPmode is set for the function/type constructor
+   *  part of a type application. When set we do not decompose PolyTypes.
+   */
+  final val TAPPmode: Mode      = 0x080
+
+  /** SUPERCONSTRmode is set for the super
+   *  in a superclass constructor call super.<init>.
+   */
+  final val SUPERCONSTRmode: Mode = 0x100
+
+  /** SNDTRYmode indicates that an application is typed for the 2nd time.
+   *  In that case functions may no longer be coerced with implicit views.
+   */
+  final val SNDTRYmode: Mode    = 0x200
+
+  /** LHSmode is set for the left-hand side of an assignment.
+   */
+  final val LHSmode: Mode       = 0x400
+
+  /** STARmode is set when star patterns are allowed.
+   *  (This was formerly called REGPATmode.)
+   */
+  final val STARmode: Mode      = 0x1000
+
+  /** ALTmode is set when we are under a pattern alternative.
+   */
+  final val ALTmode: Mode       = 0x2000
+
+  /** HKmode is set when we are typing a higher-kinded type.
+   *  adapt should then check kind-arity based on the prototypical type's
+   *  kind arity.  Type arguments should not be inferred.
+   */
+  final val HKmode: Mode        = 0x4000 // @M: could also use POLYmode | TAPPmode
+
+  /** BYVALmode is set when we are typing an expression
+   *  that occurs in a by-value position. An expression e1 is in by-value
+   *  position within expression e2 iff it will be reduced to a value at that
+   *  position during the evaluation of e2.  Examples are by-value function
+   *  arguments or the conditional of an if-then-else clause.
+   *  This mode has been added to support continuations.
+   */
+  final val BYVALmode: Mode     = 0x8000
+
+  /** TYPEPATmode is set when we are typing a type in a pattern.
+   */
+  final val TYPEPATmode: Mode   = 0x10000
+
+  /** RETmode is set when we are typing a return expression.
+   */
+  final val RETmode: Mode       = 0x20000
+
+  final private val StickyModes: Mode = EXPRmode | PATTERNmode | TYPEmode | ALTmode
+
+  /** Translates a mask of mode flags into something readable.
+   */
+  private val modeNameMap = Map[Int, String](
+    (1 << 0)  -> "EXPRmode",
+    (1 << 1)  -> "PATTERNmode",
+    (1 << 2)  -> "TYPEmode",
+    (1 << 3)  -> "SCCmode",
+    (1 << 4)  -> "FUNmode",
+    (1 << 5)  -> "POLYmode",
+    (1 << 6)  -> "QUALmode",
+    (1 << 7)  -> "TAPPmode",
+    (1 << 8)  -> "SUPERCONSTRmode",
+    (1 << 9)  -> "SNDTRYmode",
+    (1 << 10) -> "LHSmode",
+    (1 << 11) -> "<DOES NOT EXIST mode>",
+    (1 << 12) -> "STARmode",
+    (1 << 13) -> "ALTmode",
+    (1 << 14) -> "HKmode",
+    (1 << 15) -> "BYVALmode",
+    (1 << 16) -> "TYPEPATmode"
+  ).map({ case (k, v) => Mode(k) -> v })
+}
+import Mode._
+
+final class Mode private (val bits: Int) extends AnyVal {
+  def &(other: Mode): Mode = new Mode(bits & other.bits)
+  def |(other: Mode): Mode = new Mode(bits | other.bits)
+  def &~(other: Mode): Mode = new Mode(bits & ~(other.bits))
+
+  def onlySticky = this & Mode.StickyModes
+  def forFunMode = this & (Mode.StickyModes | SCCmode) | FUNmode | POLYmode | BYVALmode
+  def forTypeMode =
+    if (inAny(PATTERNmode | TYPEPATmode)) TYPEmode | TYPEPATmode
+    else TYPEmode
+
+  def inAll(required: Mode)              = (this & required) == required
+  def inAny(required: Mode)              = (this & required) !=NOmode
+  def inNone(prohibited: Mode)           = (this & prohibited) == NOmode
+  def inHKMode                           = inAll(HKmode)
+  def inFunMode                          = inAll(FUNmode)
+  def inPolyMode                         = inAll(POLYmode)
+  def inPatternMode                      = inAll(PATTERNmode)
+  def inExprMode                         = inAll(EXPRmode)
+  def inByValMode                        = inAll(BYVALmode)
+  def inRetMode                          = inAll(RETmode)
+
+  def inPatternNotFunMode                = inPatternMode && !inFunMode
+  def inExprModeOr(others: Mode)         = inAny(EXPRmode | others)
+  def inExprModeButNot(prohibited: Mode) = inAll(EXPRmode) && inNone(prohibited)
+
+  override def toString =
+    if (bits == 0) "NOmode"
+    else (modeNameMap filterKeys inAll).values.toList.sorted mkString " "
+}
diff --git a/test/files/pos/CustomGlobal.scala b/test/files/pos/CustomGlobal.scala
index 30bf227950..a5668bd7c0 100644
--- a/test/files/pos/CustomGlobal.scala
+++ b/test/files/pos/CustomGlobal.scala
@@ -22,7 +22,7 @@ class CustomGlobal(currentSettings: Settings, reporter: Reporter) extends Global
     override def newTyper(context: Context): Typer = new CustomTyper(context)
 
     class CustomTyper(context : Context) extends Typer(context) {
-      override def typed(tree: Tree, mode: Int, pt: Type): Tree = {
+      override def typed(tree: Tree, mode: Mode, pt: Type): Tree = {
         if (tree.summaryString contains "Bippy")
           println("I'm typing a Bippy! It's a " + tree.shortClass + ".")
 
-- 
cgit v1.2.3


From 481772db255ca3b5577059ee948f29ed3423aea4 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 11 Jan 2013 09:56:31 -0800
Subject: Moved repl javap tests into pending.

For not passing on java6.
---
 test/files/run/repl-javap-def.scala                 | 17 -----------------
 test/files/run/repl-javap-fun.scala                 | 16 ----------------
 test/files/run/repl-javap-mem.scala                 | 19 -------------------
 test/files/run/repl-javap-memfun.scala              | 18 ------------------
 test/files/run/repl-javap-more-fun.scala            | 17 -----------------
 test/files/run/repl-javap-outdir/foo_1.scala        |  6 ------
 test/files/run/repl-javap-outdir/run-repl_7.scala   | 12 ------------
 test/files/run/repl-javap.scala                     | 13 -------------
 test/pending/run/repl-javap-def.scala               | 17 +++++++++++++++++
 test/pending/run/repl-javap-fun.scala               | 16 ++++++++++++++++
 test/pending/run/repl-javap-mem.scala               | 19 +++++++++++++++++++
 test/pending/run/repl-javap-memfun.scala            | 18 ++++++++++++++++++
 test/pending/run/repl-javap-more-fun.scala          | 17 +++++++++++++++++
 test/pending/run/repl-javap-outdir/foo_1.scala      |  6 ++++++
 test/pending/run/repl-javap-outdir/run-repl_7.scala | 12 ++++++++++++
 test/pending/run/repl-javap.scala                   | 13 +++++++++++++
 16 files changed, 118 insertions(+), 118 deletions(-)
 delete mode 100644 test/files/run/repl-javap-def.scala
 delete mode 100644 test/files/run/repl-javap-fun.scala
 delete mode 100644 test/files/run/repl-javap-mem.scala
 delete mode 100644 test/files/run/repl-javap-memfun.scala
 delete mode 100644 test/files/run/repl-javap-more-fun.scala
 delete mode 100644 test/files/run/repl-javap-outdir/foo_1.scala
 delete mode 100644 test/files/run/repl-javap-outdir/run-repl_7.scala
 delete mode 100644 test/files/run/repl-javap.scala
 create mode 100644 test/pending/run/repl-javap-def.scala
 create mode 100644 test/pending/run/repl-javap-fun.scala
 create mode 100644 test/pending/run/repl-javap-mem.scala
 create mode 100644 test/pending/run/repl-javap-memfun.scala
 create mode 100644 test/pending/run/repl-javap-more-fun.scala
 create mode 100644 test/pending/run/repl-javap-outdir/foo_1.scala
 create mode 100644 test/pending/run/repl-javap-outdir/run-repl_7.scala
 create mode 100644 test/pending/run/repl-javap.scala

(limited to 'test/files')

diff --git a/test/files/run/repl-javap-def.scala b/test/files/run/repl-javap-def.scala
deleted file mode 100644
index dbd769613a..0000000000
--- a/test/files/run/repl-javap-def.scala
+++ /dev/null
@@ -1,17 +0,0 @@
-import scala.tools.partest.JavapTest
-
-object Test extends JavapTest {
-  def code = """
-    |def f = 7
-    |:javap -public -raw f
-  """.stripMargin
-
-  // it should find f wrapped in repl skins. replstiltskin.
-  override def yah(res: Seq[String]) = {
-    // replstiltskin: what be my name?
-    val keywords = List("public", "class", "line")
-    def isLineClass(s: String) = keywords forall (s contains _)
-    def filtered = res filter isLineClass
-    1 == filtered.size
-  }
-}
diff --git a/test/files/run/repl-javap-fun.scala b/test/files/run/repl-javap-fun.scala
deleted file mode 100644
index 5c9a6b7691..0000000000
--- a/test/files/run/repl-javap-fun.scala
+++ /dev/null
@@ -1,16 +0,0 @@
-import scala.tools.partest.JavapTest
-
-object Test extends JavapTest {
-  def code = """
-    |object Betty {
-    | List(1,2,3) filter (_ % 2 != 0) map (_ * 2)
-    |}
-    |:javap -fun Betty
-  """.stripMargin
-
-  // two anonfuns of Betty
-  override def yah(res: Seq[String]) = {
-    def filtered = res filter (_ contains "public final class Betty")
-    2 == filtered.size
-  }
-}
diff --git a/test/files/run/repl-javap-mem.scala b/test/files/run/repl-javap-mem.scala
deleted file mode 100644
index 8db30e835c..0000000000
--- a/test/files/run/repl-javap-mem.scala
+++ /dev/null
@@ -1,19 +0,0 @@
-import scala.tools.partest.JavapTest
-
-object Test extends JavapTest {
-  def code = """
-    |object Betty {
-    |  val ds = List(1,2,3) filter (_ % 2 == 0) map (_ * 3)
-    |  def m(vs: List[Int]) = vs filter (_ % 2 != 0) map (_ * 2)
-    |}
-    |:javap Betty#m
-  """.stripMargin
-
-  // filter for requested method member
-  override def yah(res: Seq[String]) = {
-    // cheaply, methods end in arg list
-    val p = """.*m\(.*\);""".r
-    def filtered = res filter (_ match { case p() => true case _ => false })
-    1 == filtered.size
-  }
-}
diff --git a/test/files/run/repl-javap-memfun.scala b/test/files/run/repl-javap-memfun.scala
deleted file mode 100644
index d2b4243c8b..0000000000
--- a/test/files/run/repl-javap-memfun.scala
+++ /dev/null
@@ -1,18 +0,0 @@
-import scala.tools.partest.JavapTest
-
-object Test extends JavapTest {
-  def code = """
-    |object Betty {
-    | List(1,2,3) count (_ % 2 != 0)
-    | def f = List(1,2,3) filter (_ % 2 != 0) map (_ * 2)
-    | def g = List(1,2,3) filter (_ % 2 == 0) map (_ * 3) map (_ + 1)
-    |}
-    |:javap -fun Betty#g
-  """.stripMargin
-
-  // three anonfuns of Betty#g
-  override def yah(res: Seq[String]) = {
-    def filtered = res filter (_ contains "public final class Betty")
-    3 == filtered.size
-  }
-}
diff --git a/test/files/run/repl-javap-more-fun.scala b/test/files/run/repl-javap-more-fun.scala
deleted file mode 100644
index e603faf75a..0000000000
--- a/test/files/run/repl-javap-more-fun.scala
+++ /dev/null
@@ -1,17 +0,0 @@
-import scala.tools.partest.JavapTest
-
-object Test extends JavapTest {
-  def code = """
-    |object Betty {
-    |  val ds = List(1,2,3) filter (_ % 2 == 0) map (_ * 3)
-    |  def m(vs: List[Int]) = vs filter (_ % 2 != 0) map (_ * 2)
-    |}
-    |:javap -fun Betty
-  """.stripMargin
-
-  // two anonfuns of Betty
-  override def yah(res: Seq[String]) = {
-    def filtered = res filter (_ contains "public final class Betty")
-    4 == filtered.size
-  }
-}
diff --git a/test/files/run/repl-javap-outdir/foo_1.scala b/test/files/run/repl-javap-outdir/foo_1.scala
deleted file mode 100644
index 9b98e94733..0000000000
--- a/test/files/run/repl-javap-outdir/foo_1.scala
+++ /dev/null
@@ -1,6 +0,0 @@
-
-package disktest
-
-class Foo {
-  def m(vs: List[Int]) = vs map (_ + 1)
-}
diff --git a/test/files/run/repl-javap-outdir/run-repl_7.scala b/test/files/run/repl-javap-outdir/run-repl_7.scala
deleted file mode 100644
index dc2c5719ff..0000000000
--- a/test/files/run/repl-javap-outdir/run-repl_7.scala
+++ /dev/null
@@ -1,12 +0,0 @@
-import scala.tools.partest.JavapTest
-
-object Test extends JavapTest {
-  def code = """
-    |:javap disktest/Foo.class
-  """.stripMargin
-
-  override def yah(res: Seq[String]) = {
-    def filtered = res filter (_ contains "public class disktest.Foo")
-    1 == filtered.size
-  }
-}
diff --git a/test/files/run/repl-javap.scala b/test/files/run/repl-javap.scala
deleted file mode 100644
index 7a19852d4e..0000000000
--- a/test/files/run/repl-javap.scala
+++ /dev/null
@@ -1,13 +0,0 @@
-import scala.tools.partest.JavapTest
-
-object Test extends JavapTest {
-  def code = """
-    |case class Betty(i: Int) { def next = Betty(i+1) }
-    |:javap Betty
-  """.stripMargin
-
-  override def yah(res: Seq[String]) = {
-    def filtered = res filter (_ contains "public class Betty")
-    1 == filtered.size
-  }
-}
diff --git a/test/pending/run/repl-javap-def.scala b/test/pending/run/repl-javap-def.scala
new file mode 100644
index 0000000000..dbd769613a
--- /dev/null
+++ b/test/pending/run/repl-javap-def.scala
@@ -0,0 +1,17 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |def f = 7
+    |:javap -public -raw f
+  """.stripMargin
+
+  // it should find f wrapped in repl skins. replstiltskin.
+  override def yah(res: Seq[String]) = {
+    // replstiltskin: what be my name?
+    val keywords = List("public", "class", "line")
+    def isLineClass(s: String) = keywords forall (s contains _)
+    def filtered = res filter isLineClass
+    1 == filtered.size
+  }
+}
diff --git a/test/pending/run/repl-javap-fun.scala b/test/pending/run/repl-javap-fun.scala
new file mode 100644
index 0000000000..5c9a6b7691
--- /dev/null
+++ b/test/pending/run/repl-javap-fun.scala
@@ -0,0 +1,16 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |object Betty {
+    | List(1,2,3) filter (_ % 2 != 0) map (_ * 2)
+    |}
+    |:javap -fun Betty
+  """.stripMargin
+
+  // two anonfuns of Betty
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public final class Betty")
+    2 == filtered.size
+  }
+}
diff --git a/test/pending/run/repl-javap-mem.scala b/test/pending/run/repl-javap-mem.scala
new file mode 100644
index 0000000000..8db30e835c
--- /dev/null
+++ b/test/pending/run/repl-javap-mem.scala
@@ -0,0 +1,19 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |object Betty {
+    |  val ds = List(1,2,3) filter (_ % 2 == 0) map (_ * 3)
+    |  def m(vs: List[Int]) = vs filter (_ % 2 != 0) map (_ * 2)
+    |}
+    |:javap Betty#m
+  """.stripMargin
+
+  // filter for requested method member
+  override def yah(res: Seq[String]) = {
+    // cheaply, methods end in arg list
+    val p = """.*m\(.*\);""".r
+    def filtered = res filter (_ match { case p() => true case _ => false })
+    1 == filtered.size
+  }
+}
diff --git a/test/pending/run/repl-javap-memfun.scala b/test/pending/run/repl-javap-memfun.scala
new file mode 100644
index 0000000000..d2b4243c8b
--- /dev/null
+++ b/test/pending/run/repl-javap-memfun.scala
@@ -0,0 +1,18 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |object Betty {
+    | List(1,2,3) count (_ % 2 != 0)
+    | def f = List(1,2,3) filter (_ % 2 != 0) map (_ * 2)
+    | def g = List(1,2,3) filter (_ % 2 == 0) map (_ * 3) map (_ + 1)
+    |}
+    |:javap -fun Betty#g
+  """.stripMargin
+
+  // three anonfuns of Betty#g
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public final class Betty")
+    3 == filtered.size
+  }
+}
diff --git a/test/pending/run/repl-javap-more-fun.scala b/test/pending/run/repl-javap-more-fun.scala
new file mode 100644
index 0000000000..e603faf75a
--- /dev/null
+++ b/test/pending/run/repl-javap-more-fun.scala
@@ -0,0 +1,17 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |object Betty {
+    |  val ds = List(1,2,3) filter (_ % 2 == 0) map (_ * 3)
+    |  def m(vs: List[Int]) = vs filter (_ % 2 != 0) map (_ * 2)
+    |}
+    |:javap -fun Betty
+  """.stripMargin
+
+  // two anonfuns of Betty
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public final class Betty")
+    4 == filtered.size
+  }
+}
diff --git a/test/pending/run/repl-javap-outdir/foo_1.scala b/test/pending/run/repl-javap-outdir/foo_1.scala
new file mode 100644
index 0000000000..9b98e94733
--- /dev/null
+++ b/test/pending/run/repl-javap-outdir/foo_1.scala
@@ -0,0 +1,6 @@
+
+package disktest
+
+class Foo {
+  def m(vs: List[Int]) = vs map (_ + 1)
+}
diff --git a/test/pending/run/repl-javap-outdir/run-repl_7.scala b/test/pending/run/repl-javap-outdir/run-repl_7.scala
new file mode 100644
index 0000000000..dc2c5719ff
--- /dev/null
+++ b/test/pending/run/repl-javap-outdir/run-repl_7.scala
@@ -0,0 +1,12 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |:javap disktest/Foo.class
+  """.stripMargin
+
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public class disktest.Foo")
+    1 == filtered.size
+  }
+}
diff --git a/test/pending/run/repl-javap.scala b/test/pending/run/repl-javap.scala
new file mode 100644
index 0000000000..7a19852d4e
--- /dev/null
+++ b/test/pending/run/repl-javap.scala
@@ -0,0 +1,13 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |case class Betty(i: Int) { def next = Betty(i+1) }
+    |:javap Betty
+  """.stripMargin
+
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public class Betty")
+    1 == filtered.size
+  }
+}
-- 
cgit v1.2.3


From 3bb8745ca7dcda8c81103b3965b83973b4a72214 Mon Sep 17 00:00:00 2001
From: Som Snytt <som.snytt@gmail.com>
Date: Thu, 10 Jan 2013 13:33:45 -0800
Subject: Fixes and features for javap (fixing SI-6894)

Output filtering is refactored for javap6.

That means javap6 also supports -raw.

Handling of # is: Foo#foo filter on foo,
Foo# filter on apply, -fun Foo#foo for anonfuns of foo,
-fun Foo# anonfuns filtering on apply.

One is loath to add command options, so it's not possible
to ask for "only apply methods in anonfuns pertaining to
a method."  Hypothetical syntax to say "show me the
apply only": -fun Foo#foo(), for future reference.
---
 src/compiler/scala/tools/util/Javap.scala          | 165 +++++++++++++--------
 test/files/run/repl-javap-outdir-funs/foo_1.scala  |   6 +
 .../run/repl-javap-outdir-funs/run-repl_7.scala    |  12 ++
 3 files changed, 118 insertions(+), 65 deletions(-)
 create mode 100644 test/files/run/repl-javap-outdir-funs/foo_1.scala
 create mode 100644 test/files/run/repl-javap-outdir-funs/run-repl_7.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/util/Javap.scala b/src/compiler/scala/tools/util/Javap.scala
index b39d5a5d89..cbfd8fec51 100644
--- a/src/compiler/scala/tools/util/Javap.scala
+++ b/src/compiler/scala/tools/util/Javap.scala
@@ -61,11 +61,11 @@ class JavapClass(
   def apply(args: Seq[String]): List[JpResult] = {
     val (options, claases) = args partition (s => (s startsWith "-") && s.length > 1)
     val (flags, upgraded) = upgrade(options)
-    if (flags.help || claases.isEmpty) List(JpResult(JavapTool.helper(printWriter)))
-    else {
-      val targets = if (flags.fun) FunFinder(loader, intp).funs(claases) else claases
-      tool(flags.raw, upgraded)(targets map (claas => claas -> bytesFor(claas, flags.app)))
-    }
+    import flags.{ app, fun, help, raw }
+    val targets = if (fun && !help) FunFinder(loader, intp).funs(claases) else claases
+    if (help || claases.isEmpty) List(JpResult(JavapTool.helper(printWriter)))
+    else if (targets.isEmpty) List(JpResult("No anonfuns found."))
+    else tool(raw, upgraded)(targets map (claas => claas -> bytesFor(claas, app)))
   }
 
   /** Cull our tool options. */
@@ -74,10 +74,14 @@ class JavapClass(
     case (t,s)                => (t, JavapTool.DefaultOptions)
   }
 
-  /** Find bytes. Handle "-", "-app", "Foo#bar" (by ignoring member). */
+  /** Find bytes. Handle "-", "-app", "Foo#bar" (by ignoring member), "#bar" (by taking "bar"). */
   private def bytesFor(path: String, app: Boolean) = Try {
     def last = intp.get.mostRecentVar  // fail if no intp
-    def req = if (path == "-") last else path.splitHashMember._1
+    def req = if (path == "-") last else {
+      val s = path.splitHashMember
+      if (s._1.nonEmpty) s._1
+      else s._2 getOrElse "#"
+    }
     def asAppBody(s: String) = {
       val (cls, fix) = s.splitSuffix
       s"${cls}$$delayedInit$$body${fix}"
@@ -146,16 +150,70 @@ class JavapClass(
     load(q)
   }
 
+  /** Base class for javap tool adapters for java 6 and 7. */
   abstract class JavapTool {
     type ByteAry = Array[Byte]
     type Input = Pair[String, Try[ByteAry]]
+
+    /** Run the tool. */
     def apply(raw: Boolean, options: Seq[String])(inputs: Seq[Input]): List[JpResult]
+
     // Since the tool is loaded by reflection, check for catastrophic failure.
     protected def failed: Boolean
     implicit protected class Failer[A](a: =>A) {
       def orFailed[B >: A](b: =>B) = if (failed) b else a
     }
     protected def noToolError = new JpError(s"No javap tool available: ${getClass.getName} failed to initialize.")
+
+    // output filtering support
+    val writer = new CharArrayWriter
+    def written = {
+      writer.flush()
+      val w = writer.toString
+      writer.reset()
+      w
+    }
+
+    /** Create a Showable with output massage.
+     *  @param raw show ugly repl names
+     *  @param target attempt to filter output to show region of interest
+     *  @param preamble other messages to output
+     */
+    def showWithPreamble(raw: Boolean, target: String, preamble: String = ""): Showable = new Showable {
+      // ReplStrippingWriter clips and scrubs on write(String)
+      // circumvent it by write(mw, 0, mw.length) or wrap it in withoutUnwrapping
+      def show() =
+        if (raw && intp.isDefined) intp.get withoutUnwrapping { writeLines() }
+        else writeLines()
+      private def writeLines() {
+        // take Foo# as Foo#apply for purposes of filtering. Useful for -fun Foo#;
+        // if apply is added here, it's for other than -fun: javap Foo#, perhaps m#?
+        val filterOn = target.splitHashMember._2 map { s => if (s.isEmpty) "apply" else s }
+        var filtering = false   // true if in region matching filter
+        // true to output
+        def checkFilter(line: String) = if (filterOn.isEmpty) true else {
+          // cheap heuristic, todo maybe parse for the java sig.
+          // method sigs end in paren semi
+          def isAnyMethod = line.endsWith(");")
+          def isOurMethod = {
+            val lparen = line.lastIndexOf('(')
+            val blank = line.lastIndexOf(' ', lparen)
+            (blank >= 0 && line.substring(blank+1, lparen) == filterOn.get)
+          }
+          filtering = if (filtering) {
+            // next blank line terminates section
+            // for -public, next line is next method, more or less
+            line.trim.nonEmpty && !isAnyMethod
+          } else {
+            isAnyMethod && isOurMethod
+          }
+          filtering
+        }
+        for (line <- Source.fromString(preamble + written).getLines; if checkFilter(line))
+          printWriter write line+lineSeparator
+        printWriter.flush()
+      }
+    }
   }
 
   class JavapTool6 extends JavapTool {
@@ -165,10 +223,13 @@ class JavapClass(
     override protected def failed = (EnvClass eq null) || (PrinterClass eq null)
 
     val PrinterCtr = PrinterClass.getConstructor(classOf[InputStream], classOf[PrintWriter], EnvClass) orFailed null
+    val printWrapper = new PrintWriter(writer)
     def newPrinter(in: InputStream, env: FakeEnvironment): FakePrinter =
-      PrinterCtr.newInstance(in, printWriter, env) orFailed null
-    def showable(fp: FakePrinter) = new Showable {
-      def show() = fp.asInstanceOf[{ def print(): Unit }].print()
+      PrinterCtr.newInstance(in, printWrapper, env) orFailed null
+    def showable(raw: Boolean, target: String, fp: FakePrinter): Showable = {
+      fp.asInstanceOf[{ def print(): Unit }].print()      // run tool and flush to buffer
+      printWrapper.flush()  // just in case
+      showWithPreamble(raw, target)
     }
 
     lazy val parser = new JpOptions
@@ -187,8 +248,8 @@ class JavapClass(
 
     override def apply(raw: Boolean, options: Seq[String])(inputs: Seq[Input]): List[JpResult] =
       (inputs map {
-        case (_, Success(ba)) => JpResult(showable(newPrinter(new ByteArrayInputStream(ba), newEnv(options))))
-        case (_, Failure(e))  => JpResult(e.toString)
+        case (claas, Success(ba)) => JpResult(showable(raw, claas, newPrinter(new ByteArrayInputStream(ba), newEnv(options))))
+        case (_, Failure(e))      => JpResult(e.toString)
       }).toList orFailed List(noToolError)
   }
 
@@ -284,50 +345,11 @@ class JavapClass(
           case _          => false
         }
     }
-    val writer = new CharArrayWriter
     def fileManager(inputs: Seq[Input]) = new JavapFileManager(inputs)()
-    def showable(raw: Boolean, target: String): Showable = {
-      val written = {
-        writer.flush()
-        val w = writer.toString
-        writer.reset()
-        w
-      }
-      val msgs = reporter.reportable(raw)
-      new Showable {
-        val mw = msgs + written
-        // ReplStrippingWriter clips and scrubs on write(String)
-        // circumvent it by write(mw, 0, mw.length) or wrap it in withoutUnwrapping
-        def show() =
-          if (raw && intp.isDefined) intp.get withoutUnwrapping { writeLines() }
-          else writeLines()
-        private def writeLines() {
-          // take Foo# as Foo#apply for purposes of filtering. Useful for -fun Foo#
-          val filterOn = target.splitHashMember._2 map { s => if (s.isEmpty) "apply" else s }
-          var filtering = false   // true if in region matching filter
-          // true to output
-          def checkFilter(line: String) = if (filterOn.isEmpty) true else {
-            def isOurMethod = {
-              val lparen = line.lastIndexOf('(')
-              val blank = line.lastIndexOf(' ', lparen)
-              (blank >= 0 && line.substring(blank+1, lparen) == filterOn.get)
-            }
-            filtering = if (filtering) {
-              // next blank line terminates section
-              line.trim.nonEmpty
-            } else {
-              // cheap heuristic, todo maybe parse for the java sig.
-              // method sigs end in paren semi
-              line.endsWith(");") && isOurMethod
-            }
-            filtering
-          }
-          for (line <- Source.fromString(mw).getLines; if checkFilter(line))
-            printWriter write line+lineSeparator
-          printWriter.flush()
-        }
-      }
-    }
+
+    // show tool messages and tool output, with output massage
+    def showable(raw: Boolean, target: String): Showable = showWithPreamble(raw, target, reporter.reportable(raw))
+
     // eventually, use the tool interface
     def task(options: Seq[String], claases: Seq[String], inputs: Seq[Input]): Task = {
       //ServiceLoader.load(classOf[javax.tools.DisassemblerTool]).
@@ -529,7 +551,11 @@ object JavapClass {
     /* only the file location from which the given class is loaded */
     def locate(k: String): Option[Path] = {
       Try {
-        (cl loadClass k).getProtectionDomain.getCodeSource.getLocation
+        val claas = try cl loadClass k catch {
+          case _: NoClassDefFoundError => null    // let it snow
+        }
+        // cf ScalaClassLoader.originOfClass
+        claas.getProtectionDomain.getCodeSource.getLocation
       } match {
         case Success(null)              => None
         case Success(loc) if loc.isFile => Some(Path(new JFile(loc.toURI)))
@@ -588,28 +614,37 @@ object JavapClass {
       (new Jar(f) map maybe).flatten
     }
     def loadable(name: String) = loader resourceable name
-    // translated class, optional member, whether it is repl output
-    def translate(s: String): (String, Option[String], Boolean) = {
+    // translated class, optional member, opt member to filter on, whether it is repl output
+    def translate(s: String): (String, Option[String], Option[String], Boolean) = {
       val (k0, m0) = s.splitHashMember
+      val k = k0.asClassName
       val member = m0 filter (_.nonEmpty)  // take Foo# as no member, not ""
+      val filter = m0 flatMap { case "" => Some("apply") case _ => None }   // take Foo# as filter on apply
       // class is either something replish or available to loader
       // $line.$read$$etc$Foo#member
-      ((intp flatMap (_ translatePath k0) filter (loadable) map ((_, member, true)))
-      // s = "f" and $line.$read$$etc$#f is what we're after, ignoring any #member
-      orElse (intp flatMap (_ translateEnclosingClass k0) map ((_, Some(s), true)))
-      getOrElse (k0, member, false))
+      ((intp flatMap (_ translatePath k) filter (loadable) map ((_, member, filter, true)))
+      // s = "f" and $line.$read$$etc$#f is what we're after,
+      // ignoring any #member (except take # as filter on #apply)
+      orElse (intp flatMap (_ translateEnclosingClass k) map ((_, Some(k), filter, true)))
+      getOrElse (k, member, filter, false))
     }
     /** Find the classnames of anonfuns associated with k,
      *  where k may be an available class or a symbol in scope.
      */
     def funsOf(k0: String): Seq[String] = {
       // class is either something replish or available to loader
-      val (k, member, isReplish) = translate(k0)
+      val (k, member, filter, isReplish) = translate(k0)
       val splat   = k split "\\."
       val name    = splat.last
       val prefix  = if (splat.length > 1) splat.init mkString "/" else ""
       val pkg     = if (splat.length > 1) splat.init mkString "." else ""
-      def packaged(s: String) = if (pkg.isEmpty) s else s"$pkg.$s"
+      // reconstitute an anonfun with a package
+      // if filtered, add the hash back, e.g. pkg.Foo#bar, pkg.Foo$anon$1#apply
+      def packaged(s: String) = {
+        val p = if (pkg.isEmpty) s else s"$pkg.$s"
+        val pm = filter map (p + "#" + _)
+        pm getOrElse p
+      }
       // is this translated path in (usually virtual) repl outdir? or loadable from filesystem?
       val fs = if (isReplish) {
         def outed(d: AbstractFile, p: Seq[String]): Option[AbstractFile] = {
@@ -628,7 +663,7 @@ object JavapClass {
       }
       fs match {
         case Some(xs) => xs.to[Seq]     // maybe empty
-        case None     => Seq(k0)        // just bail on fail
+        case None     => Seq()          // nothing found, e.g., junk input
       }
     }
     def funs(ks: Seq[String]) = ks flatMap funsOf _
diff --git a/test/files/run/repl-javap-outdir-funs/foo_1.scala b/test/files/run/repl-javap-outdir-funs/foo_1.scala
new file mode 100644
index 0000000000..9b98e94733
--- /dev/null
+++ b/test/files/run/repl-javap-outdir-funs/foo_1.scala
@@ -0,0 +1,6 @@
+
+package disktest
+
+class Foo {
+  def m(vs: List[Int]) = vs map (_ + 1)
+}
diff --git a/test/files/run/repl-javap-outdir-funs/run-repl_7.scala b/test/files/run/repl-javap-outdir-funs/run-repl_7.scala
new file mode 100644
index 0000000000..dfe3dae270
--- /dev/null
+++ b/test/files/run/repl-javap-outdir-funs/run-repl_7.scala
@@ -0,0 +1,12 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |:javap -fun disktest/Foo.class
+  """.stripMargin
+
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public final class disktest.Foo")
+    1 == filtered.size
+  }
+}
-- 
cgit v1.2.3


From f7490d51bf03ca45749b767b0bf36131a466b2ee Mon Sep 17 00:00:00 2001
From: Som Snytt <som.snytt@gmail.com>
Date: Fri, 11 Jan 2013 11:38:14 -0800
Subject: Restore pending repl-javap tests that now succeed under java 6.

Knock on wood.
---
 test/files/run/repl-javap-def.scala                 | 17 +++++++++++++++++
 test/files/run/repl-javap-fun.scala                 | 16 ++++++++++++++++
 test/files/run/repl-javap-mem.scala                 | 19 +++++++++++++++++++
 test/files/run/repl-javap-memfun.scala              | 18 ++++++++++++++++++
 test/files/run/repl-javap-more-fun.scala            | 17 +++++++++++++++++
 test/files/run/repl-javap-outdir/foo_1.scala        |  6 ++++++
 test/files/run/repl-javap-outdir/run-repl_7.scala   | 12 ++++++++++++
 test/files/run/repl-javap.scala                     | 13 +++++++++++++
 test/pending/run/repl-javap-def.scala               | 17 -----------------
 test/pending/run/repl-javap-fun.scala               | 16 ----------------
 test/pending/run/repl-javap-mem.scala               | 19 -------------------
 test/pending/run/repl-javap-memfun.scala            | 18 ------------------
 test/pending/run/repl-javap-more-fun.scala          | 17 -----------------
 test/pending/run/repl-javap-outdir/foo_1.scala      |  6 ------
 test/pending/run/repl-javap-outdir/run-repl_7.scala | 12 ------------
 test/pending/run/repl-javap.scala                   | 13 -------------
 16 files changed, 118 insertions(+), 118 deletions(-)
 create mode 100644 test/files/run/repl-javap-def.scala
 create mode 100644 test/files/run/repl-javap-fun.scala
 create mode 100644 test/files/run/repl-javap-mem.scala
 create mode 100644 test/files/run/repl-javap-memfun.scala
 create mode 100644 test/files/run/repl-javap-more-fun.scala
 create mode 100644 test/files/run/repl-javap-outdir/foo_1.scala
 create mode 100644 test/files/run/repl-javap-outdir/run-repl_7.scala
 create mode 100644 test/files/run/repl-javap.scala
 delete mode 100644 test/pending/run/repl-javap-def.scala
 delete mode 100644 test/pending/run/repl-javap-fun.scala
 delete mode 100644 test/pending/run/repl-javap-mem.scala
 delete mode 100644 test/pending/run/repl-javap-memfun.scala
 delete mode 100644 test/pending/run/repl-javap-more-fun.scala
 delete mode 100644 test/pending/run/repl-javap-outdir/foo_1.scala
 delete mode 100644 test/pending/run/repl-javap-outdir/run-repl_7.scala
 delete mode 100644 test/pending/run/repl-javap.scala

(limited to 'test/files')

diff --git a/test/files/run/repl-javap-def.scala b/test/files/run/repl-javap-def.scala
new file mode 100644
index 0000000000..dbd769613a
--- /dev/null
+++ b/test/files/run/repl-javap-def.scala
@@ -0,0 +1,17 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |def f = 7
+    |:javap -public -raw f
+  """.stripMargin
+
+  // it should find f wrapped in repl skins. replstiltskin.
+  override def yah(res: Seq[String]) = {
+    // replstiltskin: what be my name?
+    val keywords = List("public", "class", "line")
+    def isLineClass(s: String) = keywords forall (s contains _)
+    def filtered = res filter isLineClass
+    1 == filtered.size
+  }
+}
diff --git a/test/files/run/repl-javap-fun.scala b/test/files/run/repl-javap-fun.scala
new file mode 100644
index 0000000000..5c9a6b7691
--- /dev/null
+++ b/test/files/run/repl-javap-fun.scala
@@ -0,0 +1,16 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |object Betty {
+    | List(1,2,3) filter (_ % 2 != 0) map (_ * 2)
+    |}
+    |:javap -fun Betty
+  """.stripMargin
+
+  // two anonfuns of Betty
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public final class Betty")
+    2 == filtered.size
+  }
+}
diff --git a/test/files/run/repl-javap-mem.scala b/test/files/run/repl-javap-mem.scala
new file mode 100644
index 0000000000..8db30e835c
--- /dev/null
+++ b/test/files/run/repl-javap-mem.scala
@@ -0,0 +1,19 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |object Betty {
+    |  val ds = List(1,2,3) filter (_ % 2 == 0) map (_ * 3)
+    |  def m(vs: List[Int]) = vs filter (_ % 2 != 0) map (_ * 2)
+    |}
+    |:javap Betty#m
+  """.stripMargin
+
+  // filter for requested method member
+  override def yah(res: Seq[String]) = {
+    // cheaply, methods end in arg list
+    val p = """.*m\(.*\);""".r
+    def filtered = res filter (_ match { case p() => true case _ => false })
+    1 == filtered.size
+  }
+}
diff --git a/test/files/run/repl-javap-memfun.scala b/test/files/run/repl-javap-memfun.scala
new file mode 100644
index 0000000000..d2b4243c8b
--- /dev/null
+++ b/test/files/run/repl-javap-memfun.scala
@@ -0,0 +1,18 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |object Betty {
+    | List(1,2,3) count (_ % 2 != 0)
+    | def f = List(1,2,3) filter (_ % 2 != 0) map (_ * 2)
+    | def g = List(1,2,3) filter (_ % 2 == 0) map (_ * 3) map (_ + 1)
+    |}
+    |:javap -fun Betty#g
+  """.stripMargin
+
+  // three anonfuns of Betty#g
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public final class Betty")
+    3 == filtered.size
+  }
+}
diff --git a/test/files/run/repl-javap-more-fun.scala b/test/files/run/repl-javap-more-fun.scala
new file mode 100644
index 0000000000..e603faf75a
--- /dev/null
+++ b/test/files/run/repl-javap-more-fun.scala
@@ -0,0 +1,17 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |object Betty {
+    |  val ds = List(1,2,3) filter (_ % 2 == 0) map (_ * 3)
+    |  def m(vs: List[Int]) = vs filter (_ % 2 != 0) map (_ * 2)
+    |}
+    |:javap -fun Betty
+  """.stripMargin
+
+  // two anonfuns of Betty
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public final class Betty")
+    4 == filtered.size
+  }
+}
diff --git a/test/files/run/repl-javap-outdir/foo_1.scala b/test/files/run/repl-javap-outdir/foo_1.scala
new file mode 100644
index 0000000000..9b98e94733
--- /dev/null
+++ b/test/files/run/repl-javap-outdir/foo_1.scala
@@ -0,0 +1,6 @@
+
+package disktest
+
+class Foo {
+  def m(vs: List[Int]) = vs map (_ + 1)
+}
diff --git a/test/files/run/repl-javap-outdir/run-repl_7.scala b/test/files/run/repl-javap-outdir/run-repl_7.scala
new file mode 100644
index 0000000000..dc2c5719ff
--- /dev/null
+++ b/test/files/run/repl-javap-outdir/run-repl_7.scala
@@ -0,0 +1,12 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |:javap disktest/Foo.class
+  """.stripMargin
+
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public class disktest.Foo")
+    1 == filtered.size
+  }
+}
diff --git a/test/files/run/repl-javap.scala b/test/files/run/repl-javap.scala
new file mode 100644
index 0000000000..7a19852d4e
--- /dev/null
+++ b/test/files/run/repl-javap.scala
@@ -0,0 +1,13 @@
+import scala.tools.partest.JavapTest
+
+object Test extends JavapTest {
+  def code = """
+    |case class Betty(i: Int) { def next = Betty(i+1) }
+    |:javap Betty
+  """.stripMargin
+
+  override def yah(res: Seq[String]) = {
+    def filtered = res filter (_ contains "public class Betty")
+    1 == filtered.size
+  }
+}
diff --git a/test/pending/run/repl-javap-def.scala b/test/pending/run/repl-javap-def.scala
deleted file mode 100644
index dbd769613a..0000000000
--- a/test/pending/run/repl-javap-def.scala
+++ /dev/null
@@ -1,17 +0,0 @@
-import scala.tools.partest.JavapTest
-
-object Test extends JavapTest {
-  def code = """
-    |def f = 7
-    |:javap -public -raw f
-  """.stripMargin
-
-  // it should find f wrapped in repl skins. replstiltskin.
-  override def yah(res: Seq[String]) = {
-    // replstiltskin: what be my name?
-    val keywords = List("public", "class", "line")
-    def isLineClass(s: String) = keywords forall (s contains _)
-    def filtered = res filter isLineClass
-    1 == filtered.size
-  }
-}
diff --git a/test/pending/run/repl-javap-fun.scala b/test/pending/run/repl-javap-fun.scala
deleted file mode 100644
index 5c9a6b7691..0000000000
--- a/test/pending/run/repl-javap-fun.scala
+++ /dev/null
@@ -1,16 +0,0 @@
-import scala.tools.partest.JavapTest
-
-object Test extends JavapTest {
-  def code = """
-    |object Betty {
-    | List(1,2,3) filter (_ % 2 != 0) map (_ * 2)
-    |}
-    |:javap -fun Betty
-  """.stripMargin
-
-  // two anonfuns of Betty
-  override def yah(res: Seq[String]) = {
-    def filtered = res filter (_ contains "public final class Betty")
-    2 == filtered.size
-  }
-}
diff --git a/test/pending/run/repl-javap-mem.scala b/test/pending/run/repl-javap-mem.scala
deleted file mode 100644
index 8db30e835c..0000000000
--- a/test/pending/run/repl-javap-mem.scala
+++ /dev/null
@@ -1,19 +0,0 @@
-import scala.tools.partest.JavapTest
-
-object Test extends JavapTest {
-  def code = """
-    |object Betty {
-    |  val ds = List(1,2,3) filter (_ % 2 == 0) map (_ * 3)
-    |  def m(vs: List[Int]) = vs filter (_ % 2 != 0) map (_ * 2)
-    |}
-    |:javap Betty#m
-  """.stripMargin
-
-  // filter for requested method member
-  override def yah(res: Seq[String]) = {
-    // cheaply, methods end in arg list
-    val p = """.*m\(.*\);""".r
-    def filtered = res filter (_ match { case p() => true case _ => false })
-    1 == filtered.size
-  }
-}
diff --git a/test/pending/run/repl-javap-memfun.scala b/test/pending/run/repl-javap-memfun.scala
deleted file mode 100644
index d2b4243c8b..0000000000
--- a/test/pending/run/repl-javap-memfun.scala
+++ /dev/null
@@ -1,18 +0,0 @@
-import scala.tools.partest.JavapTest
-
-object Test extends JavapTest {
-  def code = """
-    |object Betty {
-    | List(1,2,3) count (_ % 2 != 0)
-    | def f = List(1,2,3) filter (_ % 2 != 0) map (_ * 2)
-    | def g = List(1,2,3) filter (_ % 2 == 0) map (_ * 3) map (_ + 1)
-    |}
-    |:javap -fun Betty#g
-  """.stripMargin
-
-  // three anonfuns of Betty#g
-  override def yah(res: Seq[String]) = {
-    def filtered = res filter (_ contains "public final class Betty")
-    3 == filtered.size
-  }
-}
diff --git a/test/pending/run/repl-javap-more-fun.scala b/test/pending/run/repl-javap-more-fun.scala
deleted file mode 100644
index e603faf75a..0000000000
--- a/test/pending/run/repl-javap-more-fun.scala
+++ /dev/null
@@ -1,17 +0,0 @@
-import scala.tools.partest.JavapTest
-
-object Test extends JavapTest {
-  def code = """
-    |object Betty {
-    |  val ds = List(1,2,3) filter (_ % 2 == 0) map (_ * 3)
-    |  def m(vs: List[Int]) = vs filter (_ % 2 != 0) map (_ * 2)
-    |}
-    |:javap -fun Betty
-  """.stripMargin
-
-  // two anonfuns of Betty
-  override def yah(res: Seq[String]) = {
-    def filtered = res filter (_ contains "public final class Betty")
-    4 == filtered.size
-  }
-}
diff --git a/test/pending/run/repl-javap-outdir/foo_1.scala b/test/pending/run/repl-javap-outdir/foo_1.scala
deleted file mode 100644
index 9b98e94733..0000000000
--- a/test/pending/run/repl-javap-outdir/foo_1.scala
+++ /dev/null
@@ -1,6 +0,0 @@
-
-package disktest
-
-class Foo {
-  def m(vs: List[Int]) = vs map (_ + 1)
-}
diff --git a/test/pending/run/repl-javap-outdir/run-repl_7.scala b/test/pending/run/repl-javap-outdir/run-repl_7.scala
deleted file mode 100644
index dc2c5719ff..0000000000
--- a/test/pending/run/repl-javap-outdir/run-repl_7.scala
+++ /dev/null
@@ -1,12 +0,0 @@
-import scala.tools.partest.JavapTest
-
-object Test extends JavapTest {
-  def code = """
-    |:javap disktest/Foo.class
-  """.stripMargin
-
-  override def yah(res: Seq[String]) = {
-    def filtered = res filter (_ contains "public class disktest.Foo")
-    1 == filtered.size
-  }
-}
diff --git a/test/pending/run/repl-javap.scala b/test/pending/run/repl-javap.scala
deleted file mode 100644
index 7a19852d4e..0000000000
--- a/test/pending/run/repl-javap.scala
+++ /dev/null
@@ -1,13 +0,0 @@
-import scala.tools.partest.JavapTest
-
-object Test extends JavapTest {
-  def code = """
-    |case class Betty(i: Int) { def next = Betty(i+1) }
-    |:javap Betty
-  """.stripMargin
-
-  override def yah(res: Seq[String]) = {
-    def filtered = res filter (_ contains "public class Betty")
-    1 == filtered.size
-  }
-}
-- 
cgit v1.2.3


From 38958f458cec09dacece690b2376d96fc7758972 Mon Sep 17 00:00:00 2001
From: Adriaan Moors <adriaan.moors@typesafe.com>
Date: Thu, 10 Jan 2013 14:43:00 -0800
Subject: SI-6955 switch emission no longer foiled by type alias

dealiasWiden the type of the scrutinee before checking it's switchable
now with tests! (using IcodeTest since javap is not available everywhere)

rebase of #1879
---
 .../tools/nsc/typechecker/PatternMatching.scala    |  2 +-
 test/files/run/t6955.check                         |  1 +
 test/files/run/t6955.scala                         | 28 ++++++++++++++++++++++
 3 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 test/files/run/t6955.check
 create mode 100644 test/files/run/t6955.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
index 49eca828a9..5f70da6a63 100644
--- a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
@@ -3520,7 +3520,7 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL
     override def emitSwitch(scrut: Tree, scrutSym: Symbol, cases: List[List[TreeMaker]], pt: Type, matchFailGenOverride: Option[Tree => Tree], unchecked: Boolean): Option[Tree] = { import CODE._
       val regularSwitchMaker = new RegularSwitchMaker(scrutSym, matchFailGenOverride, unchecked)
       // TODO: if patterns allow switch but the type of the scrutinee doesn't, cast (type-test) the scrutinee to the corresponding switchable type and switch on the result
-      if (regularSwitchMaker.switchableTpe(scrutSym.tpe)) {
+      if (regularSwitchMaker.switchableTpe(scrutSym.tpe.dealiasWiden)) {
         val caseDefsWithDefault = regularSwitchMaker(cases map {c => (scrutSym, c)}, pt)
         if (caseDefsWithDefault isEmpty) None // not worth emitting a switch.
         else {
diff --git a/test/files/run/t6955.check b/test/files/run/t6955.check
new file mode 100644
index 0000000000..0cfbf08886
--- /dev/null
+++ b/test/files/run/t6955.check
@@ -0,0 +1 @@
+2
diff --git a/test/files/run/t6955.scala b/test/files/run/t6955.scala
new file mode 100644
index 0000000000..980aa420cc
--- /dev/null
+++ b/test/files/run/t6955.scala
@@ -0,0 +1,28 @@
+import scala.tools.partest.IcodeTest
+
+// this class should compile to code that uses switches (twice)
+class Switches {
+  type Tag = Byte
+
+  def switchBad(i: Tag): Int = i match { // notice type of i is Tag = Byte
+    case 1 => 1
+    case 2 => 2
+    case 3 => 3
+    case _ => 0
+  }
+
+  // this worked before, should keep working
+  def switchOkay(i: Byte): Int = i match {
+    case 1 => 1
+    case 2 => 2
+    case 3 => 3
+    case _ => 0
+  }
+}
+
+object Test extends IcodeTest {
+  // ensure we get two switches out of this -- ignore the rest of the output for robustness
+  // exclude the constant we emit for the "SWITCH ..." string below (we get the icode for all the code you see in this file)
+  override def show() = println(collectIcode("").filter(x => x.indexOf("SWITCH ...") >= 0 && x.indexOf("CONSTANT(") == -1).size)
+}
+
-- 
cgit v1.2.3


From b61a64ddb5700b5d77295df43af0e3feb3c46ac6 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sat, 12 Jan 2013 00:54:44 +0100
Subject: SI-6964 Remove build managers, both simple and refined.

Deprecated in 2.10.0, out to pasture in 2.11.0.

Users are advised to migrate to:

   https://github.com/typesafehub/zinc
   http://www.scala-sbt.org/
---
 build.xml                                          |   1 -
 project/Partest.scala                              |   3 +-
 src/compiler/scala/tools/nsc/Global.scala          |  19 +-
 src/compiler/scala/tools/nsc/Main.scala            |  18 --
 .../scala/tools/nsc/backend/JavaPlatform.scala     |   6 +-
 .../nsc/dependencies/DependencyAnalysis.scala      | 253 ---------------
 .../scala/tools/nsc/dependencies/Files.scala       | 177 -----------
 .../scala/tools/nsc/interactive/BuildManager.scala |  83 -----
 .../nsc/interactive/RefinedBuildManager.scala      | 354 ---------------------
 .../tools/nsc/interactive/SimpleBuildManager.scala | 100 ------
 .../scala/tools/nsc/settings/ScalaSettings.scala   |   2 -
 src/partest/README                                 |   1 -
 src/partest/scala/tools/partest/PartestTask.scala  |   8 -
 .../scala/tools/partest/nest/ConsoleRunner.scala   |   1 -
 src/partest/scala/tools/partest/nest/NestUI.scala  |   1 -
 .../scala/tools/partest/nest/RunnerManager.scala   | 116 -------
 .../scala/tools/partest/nest/TestFile.scala        |   1 -
 test/disabled/presentation/simple-tests.check      |   2 -
 test/files/buildmanager/annotated/A.scala          |   1 -
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 .../buildmanager/namesdefaults/defparam-use.scala  |   5 -
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 171 files changed, 3 insertions(+), 1902 deletions(-)
 delete mode 100644 src/compiler/scala/tools/nsc/dependencies/DependencyAnalysis.scala
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(limited to 'test/files')

diff --git a/build.xml b/build.xml
index 7bb7b4d365..c5bfaf3ef5 100644
--- a/build.xml
+++ b/build.xml
@@ -2440,7 +2440,6 @@ BOOTRAPING TEST AND TEST SUITE
       <runtests  dir="${partest.dir}/${partest.srcdir}/run" includes="*.scala"/>
       <jvmtests dir="${partest.dir}/${partest.srcdir}/jvm" includes="*.scala"/>
       <residenttests dir="${partest.dir}/${partest.srcdir}/res" includes="*.res"/>
-      <buildmanagertests dir="${partest.dir}/${partest.srcdir}/buildmanager" includes="*"/>
       <scalaptests dir="${partest.dir}/${partest.srcdir}/scalap" includes="**/*.scala"/>
       <scalachecktests dir="${partest.dir}/${partest.srcdir}/scalacheck">
         <include name="*.scala"/>
diff --git a/project/Partest.scala b/project/Partest.scala
index fbb0a2a980..2ea41ba80b 100644
--- a/project/Partest.scala
+++ b/project/Partest.scala
@@ -33,11 +33,10 @@ object partest {
   // What's fun here is that we want "*.scala" files *and* directories in the base directory...
   def partestResources(base: File, testType: String): PathFinder = testType match {
     case "res"          => base ** "*.res"
-    case "buildmanager" => base * "*"
     // TODO - Only allow directories that have "*.scala" children...
     case _              => base * "*" filter { f => !f.getName.endsWith(".obj") && (f.isDirectory || f.getName.endsWith(".scala")) }
   }
-  lazy val partestTestTypes = Seq("run", "jvm", "pos", "neg", "buildmanager", "res", "shootout", "scalap", "specialized", "presentation", "scalacheck")
+  lazy val partestTestTypes = Seq("run", "jvm", "pos", "neg", "res", "shootout", "scalap", "specialized", "presentation", "scalacheck")
 
   // TODO - Figure out how to specify only a subset of resources...
   def partestTestsTask(testDirs: ScopedSetting[Map[String,File]]): Project.Initialize[Task[Map[String, Seq[File]]]] =
diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
index 8746a7fd8d..05d0bcf6b0 100644
--- a/src/compiler/scala/tools/nsc/Global.scala
+++ b/src/compiler/scala/tools/nsc/Global.scala
@@ -16,7 +16,6 @@ import scala.reflect.internal.util.{ OffsetPosition, SourceFile, NoSourceFile, B
 import scala.reflect.internal.pickling.{ PickleBuffer, PickleFormat }
 import symtab.{ Flags, SymbolTable, SymbolLoaders, SymbolTrackers }
 import symtab.classfile.Pickler
-import dependencies.DependencyAnalysis
 import plugins.Plugins
 import ast._
 import ast.parser._
@@ -329,9 +328,6 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
     }
   }
 
-  if (!dependencyAnalysis.off)
-    dependencyAnalysis.loadDependencyAnalysis()
-
   if (settings.verbose.value || settings.Ylogcp.value) {
     // Uses the "do not truncate" inform
     informComplete("[search path for source files: " + classPath.sourcepaths.mkString(",") + "]")
@@ -606,14 +602,6 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
     val runsRightAfter = None
   } with GenASM
 
-  // This phase is optional: only added if settings.make option is given.
-  // phaseName = "dependencyAnalysis"
-  object dependencyAnalysis extends {
-    val global: Global.this.type = Global.this
-    val runsAfter = List("jvm")
-    val runsRightAfter = None
-  } with DependencyAnalysis
-
   // phaseName = "terminal"
   object terminal extends {
     val global: Global.this.type = Global.this
@@ -1472,8 +1460,7 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
     }
 
     /** Compile list of source files */
-    def compileSources(_sources: List[SourceFile]) {
-      val sources = dependencyAnalysis calculateFiles _sources.distinct
+    def compileSources(sources: List[SourceFile]) {
       // there is a problem already, e.g. a plugin was passed a bad option
       if (reporter.hasErrors)
         return
@@ -1568,10 +1555,6 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
       symSource.keys foreach (x => resetPackageClass(x.owner))
       informTime("total", startTime)
 
-      // record dependency data
-      if (!dependencyAnalysis.off)
-        dependencyAnalysis.saveDependencyAnalysis()
-
       // Clear any sets or maps created via perRunCaches.
       perRunCaches.clearAll()
 
diff --git a/src/compiler/scala/tools/nsc/Main.scala b/src/compiler/scala/tools/nsc/Main.scala
index a4b22b0e11..c3c919fae4 100644
--- a/src/compiler/scala/tools/nsc/Main.scala
+++ b/src/compiler/scala/tools/nsc/Main.scala
@@ -7,7 +7,6 @@ package scala.tools.nsc
 
 import java.io.File
 import File.pathSeparator
-import scala.tools.nsc.interactive.{ RefinedBuildManager, SimpleBuildManager }
 import scala.tools.nsc.io.AbstractFile
 
 /** The main class for NSC, a compiler for the programming
@@ -42,23 +41,6 @@ object Main extends Driver with EvalLoop {
       askShutdown
       false
     }
-    else if (settings.Ybuilderdebug.value != "none") {
-      def fileSet(files : List[String]) = Set.empty ++ (files map AbstractFile.getFile)
-
-      val buildManager = settings.Ybuilderdebug.value match {
-        case "simple"   => new SimpleBuildManager(settings)
-        case _          => new RefinedBuildManager(settings)
-      }
-      buildManager.addSourceFiles(fileSet(command.files))
-
-      // enter resident mode
-      loop { line =>
-        val args = line.split(' ').toList
-        val command = new CompilerCommand(args.toList, settings)
-        buildManager.update(fileSet(command.files), Set.empty)
-      }
-      false
-    }
     else true
 
   override def newCompiler(): Global =
diff --git a/src/compiler/scala/tools/nsc/backend/JavaPlatform.scala b/src/compiler/scala/tools/nsc/backend/JavaPlatform.scala
index 5cc4404ca1..08602f87dc 100644
--- a/src/compiler/scala/tools/nsc/backend/JavaPlatform.scala
+++ b/src/compiler/scala/tools/nsc/backend/JavaPlatform.scala
@@ -38,14 +38,10 @@ trait JavaPlatform extends Platform {
     // replaces the tighter abstract definition here. If we had DOT typing rules, the two
     // types would be conjoined and everything would work out. Yet another reason to push for DOT.
 
-  private def depAnalysisPhase =
-    if (settings.make.isDefault) Nil
-    else List(dependencyAnalysis)
-
   def platformPhases = List(
     flatten,        // get rid of inner classes
     genASM  // generate .class files
-  ) ++ depAnalysisPhase
+  )
 
   lazy val externalEquals          = getDecl(BoxesRunTimeClass, nme.equals_)
   lazy val externalEqualsNumNum    = getDecl(BoxesRunTimeClass, nme.equalsNumNum)
diff --git a/src/compiler/scala/tools/nsc/dependencies/DependencyAnalysis.scala b/src/compiler/scala/tools/nsc/dependencies/DependencyAnalysis.scala
deleted file mode 100644
index 4d4b6589a0..0000000000
--- a/src/compiler/scala/tools/nsc/dependencies/DependencyAnalysis.scala
+++ /dev/null
@@ -1,253 +0,0 @@
-package scala.tools.nsc
-package dependencies
-
-import io.Path
-import scala.collection._
-import scala.tools.nsc.io.AbstractFile
-import scala.reflect.internal.util.SourceFile
-
-trait DependencyAnalysis extends SubComponent with Files {
-  import global._
-
-  val phaseName = "dependencyAnalysis"
-
-  def off                  = settings.make.isDefault || settings.make.value == "all"
-  def shouldCheckClasspath = settings.make.value != "transitivenocp"
-
-  def newPhase(prev: Phase) = new AnalysisPhase(prev)
-
-  private def depPath = Path(settings.dependenciesFile.value)
-  def loadDependencyAnalysis(): Boolean = (
-    depPath.path != "none" && depPath.isFile && loadFrom(
-      AbstractFile.getFile(depPath),
-      path => AbstractFile.getFile(depPath.parent resolve Path(path))
-    )
-  )
-  def saveDependencyAnalysis(): Unit = {
-    if (!depPath.exists)
-      dependenciesFile = AbstractFile.getFile(depPath.createFile())
-
-    /** The directory where file lookup should start */
-    val rootPath = depPath.parent.normalize
-    saveDependencies(
-      file => rootPath.relativize(Path(file.file).normalize).path
-    )
-  }
-
-  lazy val maxDepth = settings.make.value match {
-    case "changed"   => 0
-    case "immediate" => 1
-    case _           => Int.MaxValue
-  }
-
-  // todo: order insensible checking and, also checking timestamp?
-  def validateClasspath(cp1: String, cp2: String): Boolean = cp1 == cp2
-
-  def nameToFile(src: AbstractFile, name: String) =
-    settings.outputDirs.outputDirFor(src)
-      .lookupPathUnchecked(name.toString.replace(".", java.io.File.separator) + ".class", false)
-
-  private var depFile: Option[AbstractFile] = None
-
-  def dependenciesFile_=(file: AbstractFile) {
-    assert(file ne null)
-    depFile = Some(file)
-  }
-
-  def dependenciesFile: Option[AbstractFile] = depFile
-
-  def classpath = settings.classpath.value
-  def newDeps = new FileDependencies(classpath)
-
-  var dependencies = newDeps
-
-  def managedFiles = dependencies.dependencies.keySet
-
-  /** Top level definitions per source file. */
-  val definitions: mutable.Map[AbstractFile, List[Symbol]] =
-    new mutable.HashMap[AbstractFile, List[Symbol]] {
-      override def default(f: AbstractFile) = Nil
-  }
-
-  /** External references used by source file. */
-  val references: mutable.Map[AbstractFile, immutable.Set[String]] =
-    new mutable.HashMap[AbstractFile, immutable.Set[String]] {
-      override def default(f: AbstractFile) = immutable.Set()
-    }
-
-  /** External references for inherited members used in the source file */
-  val inherited: mutable.Map[AbstractFile, immutable.Set[Inherited]] =
-    new mutable.HashMap[AbstractFile, immutable.Set[Inherited]] {
-      override def default(f: AbstractFile) = immutable.Set()
-    }
-
-  /** Write dependencies to the current file. */
-  def saveDependencies(fromFile: AbstractFile => String) =
-    if(dependenciesFile.isDefined)
-      dependencies.writeTo(dependenciesFile.get, fromFile)
-
-  /** Load dependencies from the given file and save the file reference for
-   *  future saves.
-   */
-  def loadFrom(f: AbstractFile, toFile: String => AbstractFile): Boolean = {
-    dependenciesFile = f
-    FileDependencies.readFrom(f, toFile) match {
-      case Some(fd) =>
-        val success = if (shouldCheckClasspath) validateClasspath(fd.classpath, classpath) else true
-        dependencies = if (success) fd else {
-          if (settings.debug.value)
-            println("Classpath has changed. Nuking dependencies")
-          newDeps
-        }
-
-        success
-      case None => false
-    }
-  }
-
-  def calculateFiles(files: List[SourceFile]): List[SourceFile] =
-    if (off) files
-    else if (dependencies.isEmpty) {
-      println("No known dependencies. Compiling " +
-              (if (settings.debug.value) files.mkString(", ") else "everything"))
-      files
-    } else {
-      val (direct, indirect) = dependencies.invalidatedFiles(maxDepth);
-      val filtered = files.filter(x => {
-        val f = x.file.absolute
-        direct(f) || indirect(f) || !dependencies.containsFile(f);
-      })
-      filtered match {
-        case Nil => println("No changes to recompile");
-        case x => println("Recompiling " + (
-          if(settings.debug.value) x.mkString(", ") else x.length + " files")
-        )
-      }
-      filtered
-    }
-
-  case class Inherited(qualifier: String, member: Name)
-
-  class AnalysisPhase(prev: Phase) extends StdPhase(prev) {
-
-    override def cancelled(unit: CompilationUnit) =
-      super.cancelled(unit) && !unit.isJava
-
-    def apply(unit : global.CompilationUnit) {
-      val f = unit.source.file.file
-      // When we're passed strings by the interpreter
-      // they  have no source file. We simply ignore this case
-      // as irrelevant to dependency analysis.
-      if (f != null){
-        val source: AbstractFile = unit.source.file;
-        for (d <- unit.icode){
-          val name = d.toString
-          d.symbol match {
-            case s : ModuleClassSymbol =>
-              val isTopLevelModule = exitingPickler { !s.isImplClass && !s.isNestedClass }
-
-              if (isTopLevelModule && (s.companionModule != NoSymbol)) {
-                dependencies.emits(source, nameToFile(unit.source.file, name))
-              }
-              dependencies.emits(source, nameToFile(unit.source.file, name + "$"))
-            case _ =>
-              dependencies.emits(source, nameToFile(unit.source.file, name))
-          }
-        }
-
-        dependencies.reset(source)
-        for (d <- unit.depends; if (d.sourceFile != null)){
-          dependencies.depends(source, d.sourceFile)
-        }
-      }
-
-      // find all external references in this compilation unit
-      val file = unit.source.file
-      references += file -> immutable.Set.empty[String]
-      inherited += file -> immutable.Set.empty[Inherited]
-
-      val buf = new mutable.ListBuffer[Symbol]
-
-      (new Traverser {
-        override def traverse(tree: Tree) {
-          if ((tree.symbol ne null)
-              && (tree.symbol != NoSymbol)
-              && (!tree.symbol.isPackage)
-              && (!tree.symbol.isJavaDefined)
-              && (!tree.symbol.tpe.isError)
-              && ((tree.symbol.sourceFile eq null)
-                  || (tree.symbol.sourceFile.path != file.path))
-              && (!tree.symbol.isClassConstructor)) {
-            updateReferences(tree.symbol.fullName)
-            // was "at uncurryPhase.prev", which is actually non-deterministic
-            // because the continuations plugin may or may not supply uncurry's
-            // immediately preceding phase.
-            enteringRefchecks(checkType(tree.symbol.tpe))
-          }
-
-          tree match {
-            case cdef: ClassDef if !cdef.symbol.hasPackageFlag &&
-                                   !cdef.symbol.isAnonymousFunction =>
-              if (cdef.symbol != NoSymbol) buf += cdef.symbol
-              // was "at erasurePhase.prev"
-              enteringExplicitOuter {
-                for (s <- cdef.symbol.info.decls)
-                  s match {
-                    case ts: TypeSymbol if !ts.isClass =>
-                      checkType(s.tpe)
-                    case _ =>
-                  }
-              }
-              super.traverse(tree)
-
-            case ddef: DefDef =>
-              // was "at typer.prev"
-              enteringTyper { checkType(ddef.symbol.tpe) }
-              super.traverse(tree)
-            case a @ Select(q, n) if ((a.symbol != NoSymbol) && (q.symbol != null)) => // #2556
-              if (!a.symbol.isConstructor &&
-                  !a.symbol.owner.isPackageClass &&
-                  !isSameType(q.tpe, a.symbol.owner.tpe))
-                  inherited += file ->
-                    (inherited(file) + Inherited(q.symbol.tpe.resultType.safeToString, n))
-              super.traverse(tree)
-            case _            =>
-              super.traverse(tree)
-          }
-        }
-
-        def checkType(tpe: Type): Unit =
-          tpe match {
-            case t: MethodType =>
-              checkType(t.resultType)
-              for (s <- t.params) checkType(s.tpe)
-
-            case t: TypeRef    =>
-              if (t.sym.isAliasType) {
-                  updateReferences(t.typeSymbolDirect.fullName)
-                  checkType(t.typeSymbolDirect.info)
-              }
-              updateReferences(t.typeSymbol.fullName)
-              for (tp <- t.args) checkType(tp)
-
-            case t: PolyType   =>
-              checkType(t.resultType)
-              updateReferences(t.typeSymbol.fullName)
-
-            case t: NullaryMethodType =>
-              checkType(t.resultType)
-              updateReferences(t.typeSymbol.fullName)
-
-            case t             =>
-              updateReferences(t.typeSymbol.fullName)
-          }
-
-        def updateReferences(s: String): Unit =
-          references += file -> (references(file) + s)
-
-      }).apply(unit.body)
-
-      definitions(unit.source.file) = buf.toList
-    }
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/dependencies/Files.scala b/src/compiler/scala/tools/nsc/dependencies/Files.scala
deleted file mode 100644
index 194351a13f..0000000000
--- a/src/compiler/scala/tools/nsc/dependencies/Files.scala
+++ /dev/null
@@ -1,177 +0,0 @@
-package scala.tools.nsc
-package dependencies
-
-import java.io.{InputStream, OutputStream, PrintStream, InputStreamReader, BufferedReader}
-import io.{AbstractFile, PlainFile, VirtualFile}
-
-import scala.collection._
-
-
-trait Files { self : SubComponent =>
-
-  class FileDependencies(val classpath: String) {
-    import FileDependencies._
-
-    class Tracker extends mutable.OpenHashMap[AbstractFile, mutable.Set[AbstractFile]] {
-      override def default(key: AbstractFile) = {
-        this(key) = new mutable.HashSet[AbstractFile]
-        this(key)
-      }
-    }
-
-    val dependencies = new Tracker
-    val targets =  new Tracker
-
-    def isEmpty = dependencies.isEmpty && targets.isEmpty
-
-    def emits(source: AbstractFile, result: AbstractFile) =
-      targets(source) += result
-    def depends(from: AbstractFile, on: AbstractFile) =
-      dependencies(from) += on
-
-    def reset(file: AbstractFile) = dependencies -= file
-
-    def cleanEmpty = {
-      dependencies foreach {case (_, value) =>
-                               value retain (x => x.exists && (x ne removedFile))}
-      dependencies retain ((key, value) => key.exists && !value.isEmpty)
-      targets foreach {case (_, value) => value retain (_.exists)}
-      targets retain ((key, value) => key.exists && !value.isEmpty)
-    }
-
-    def containsFile(f: AbstractFile) = targets.contains(f.absolute)
-
-    def invalidatedFiles(maxDepth: Int) = {
-      val direct = new mutable.HashSet[AbstractFile]
-
-      for ((file, products) <- targets) {
-        // This looks a bit odd. It may seem like one should invalidate a file
-        // if *any* of its dependencies are older than it. The forall is there
-        // to deal with the fact that a) Some results might have been orphaned
-        // and b) Some files might not need changing.
-        direct(file) ||= products.forall(d => d.lastModified < file.lastModified)
-      }
-
-      val indirect = dependentFiles(maxDepth, direct)
-
-      for ((source, targets) <- targets
-           if direct(source) || indirect(source) || (source eq removedFile)) {
-        targets foreach (_.delete)
-        targets -= source
-      }
-
-      (direct, indirect)
-    }
-
-    /** Return the set of files that depend on the given changed files.
-     *  It computes the transitive closure up to the given depth.
-     */
-    def dependentFiles(depth: Int, changed: Set[AbstractFile]): Set[AbstractFile] = {
-      val indirect = new mutable.HashSet[AbstractFile]
-      val newInvalidations = new mutable.HashSet[AbstractFile]
-
-      def invalid(file: AbstractFile) =
-        indirect(file) || changed(file) || (file eq removedFile)
-
-      def go(i: Int) : Unit = if(i > 0) {
-        newInvalidations.clear
-        for((target, depends) <- dependencies if !invalid(target);
-            d <- depends)
-          newInvalidations(target) ||= invalid(d)
-
-        indirect ++= newInvalidations
-        if (!newInvalidations.isEmpty) go(i - 1)
-      }
-
-      go(depth)
-
-      indirect --= changed
-    }
-
-    def writeTo(file: AbstractFile, fromFile: AbstractFile => String): Unit =
-      writeToFile(file)(out => writeTo(new PrintStream(out), fromFile))
-
-    def writeTo(print: PrintStream, fromFile: AbstractFile => String): Unit = {
-      def emit(tracker: Tracker) =
-        for ((f, ds) <- tracker; d <- ds) print.println(fromFile(f) + arrow + fromFile(d))
-
-      cleanEmpty
-      print.println(classpath)
-      print.println(separator)
-      emit(dependencies)
-      print.println(separator)
-      emit(targets)
-    }
-  }
-
-  object FileDependencies {
-    private val separator:String = "-------"
-    private val arrow = " -> "
-    private val removedFile = new VirtualFile("removed")
-
-    private def validLine(l: String) = (l != null) && (l != separator)
-
-    def readFrom(file: AbstractFile, toFile: String => AbstractFile): Option[FileDependencies] =
-      readFromFile(file) { in =>
-        val reader = new BufferedReader(new InputStreamReader(in))
-        val it = new FileDependencies(reader.readLine)
-
-        def readLines(valid: Boolean)(f: (AbstractFile, AbstractFile) => Unit): Boolean = {
-          var continue = valid
-          var line: String = null
-          while (continue && {line = reader.readLine; validLine(line)}) {
-            line.split(arrow) match {
-              case Array(from, on) => f(toFile(from), toFile(on))
-              case _ =>
-                global.inform("Parse error: Unrecognised string " + line)
-                continue = false
-            }
-          }
-          continue
-        }
-
-        reader.readLine
-
-        val dResult = readLines(true)(
-          (_, _) match {
-            case (null, _)          => // fromFile is removed, it's ok
-            case (fromFile, null)   =>
-              // onFile is removed, should recompile fromFile
-              it.depends(fromFile, removedFile)
-            case (fromFile, onFile) => it.depends(fromFile, onFile)
-          })
-
-        readLines(dResult)(
-          (_, _) match {
-            case (null, null)             =>
-              // source and target are all removed, it's ok
-            case (null, targetFile)       =>
-              // source is removed, should remove relative target later
-              it.emits(removedFile, targetFile)
-            case (_, null)                =>
-              // it may has been cleaned outside, or removed during last phase
-            case (sourceFile, targetFile) => it.emits(sourceFile, targetFile)
-          })
-
-        Some(it)
-      }
-  }
-
-  def writeToFile[T](file: AbstractFile)(f: OutputStream => T) : T = {
-    val out = file.bufferedOutput
-    try {
-      f(out)
-    } finally {
-      out.close
-    }
-  }
-
-  def readFromFile[T](file: AbstractFile)(f: InputStream => T) : T = {
-    val in = file.input
-    try{
-      f(in)
-    } finally {
-      in.close
-    }
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/interactive/BuildManager.scala b/src/compiler/scala/tools/nsc/interactive/BuildManager.scala
deleted file mode 100644
index 6b72eb12f8..0000000000
--- a/src/compiler/scala/tools/nsc/interactive/BuildManager.scala
+++ /dev/null
@@ -1,83 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2009-2013 Typesafe/Scala Solutions and LAMP/EPFL
- * @author Iulian Dragos
- * @author Hubert Plocinicak
- */
-package scala.tools.nsc
-package interactive
-
-import scala.collection._
-import io.AbstractFile
-import scala.language.implicitConversions
-
-trait BuildManager {
-
-  /** Add the given source files to the managed build process. */
-  def addSourceFiles(files: Set[AbstractFile])
-
-  /** The given files have been modified by the user. Recompile
-   *  them and their dependent files.
-   */
-  def update(added: Set[AbstractFile], removed: Set[AbstractFile])
-
-  /** Notification that the supplied set of files is being built */
-  def buildingFiles(included: Set[AbstractFile]) {}
-
-  /** Load saved dependency information. */
-  def loadFrom(file: AbstractFile, toFile: String => AbstractFile) : Boolean
-
-  /** Save dependency information to `file`. */
-  def saveTo(file: AbstractFile, fromFile: AbstractFile => String)
-
-  def compiler: scala.tools.nsc.Global
-
-  /** Delete classfiles derived from the supplied set of sources */
-  def deleteClassfiles(sources : Set[AbstractFile]) {
-    val targets = compiler.dependencyAnalysis.dependencies.targets
-    for(source <- sources; cf <- targets(source))
-      cf.delete
-  }
-}
-
-
-/** Simple driver for testing the build manager. It presents
- *  the user to a 'resident compiler' prompt. Each line is
- *  interpreted as a set of files that have changed. The builder
- *  then derives the dependent files and recompiles them.
- */
-object BuildManagerTest extends EvalLoop {
-
-  def prompt = "builder > "
-
-  private def buildError(msg: String) {
-    println(msg + "\n  scalac -help  gives more information")
-  }
-
-  def main(args: Array[String]) {
-    implicit def filesToSet(fs: List[String]): Set[AbstractFile] = {
-      def partition(s: String, r: Tuple2[List[AbstractFile], List[String]])= {
-	    val v = AbstractFile.getFile(s)
-        if (v == null) (r._1, s::r._2) else (v::r._1, r._2)
-      }
-      val result =  fs.foldRight((List[AbstractFile](), List[String]()))(partition)
-      if (!result._2.isEmpty)
-        Console.err.println("No such file(s): " + result._2.mkString(","))
-      Set.empty ++ result._1
-    }
-
-    val settings = new Settings(buildError)
-    settings.Ybuildmanagerdebug.value = true
-    val command = new CompilerCommand(args.toList, settings)
-    val buildManager: BuildManager = new RefinedBuildManager(settings)
-
-    buildManager.addSourceFiles(command.files)
-
-    // enter resident mode
-    loop { line =>
-      val args = line.split(' ').toList
-      val command = new CompilerCommand(args, settings)
-      buildManager.update(command.files, Set.empty)
-    }
-
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/interactive/RefinedBuildManager.scala b/src/compiler/scala/tools/nsc/interactive/RefinedBuildManager.scala
deleted file mode 100644
index 9873276f05..0000000000
--- a/src/compiler/scala/tools/nsc/interactive/RefinedBuildManager.scala
+++ /dev/null
@@ -1,354 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2009-2013 Typesafe/Scala Solutions and LAMP/EPFL
- * @author Iulian Dragos
- * @author Hubert Plocinicak
- */
-package scala.tools.nsc
-package interactive
-
-import scala.collection._
-import scala.tools.nsc.reporters.{Reporter, ConsoleReporter}
-import scala.util.control.Breaks._
-import scala.tools.nsc.symtab.Flags
-
-import dependencies._
-import util.ClassPath
-import io.AbstractFile
-import scala.tools.util.PathResolver
-
-/** A more defined build manager, based on change sets. For each
- *  updated source file, it computes the set of changes to its
- *  definitions, then checks all dependent units to see if the
- *  changes require a compilation. It repeats this process until
- *  a fixpoint is reached.
- */
-@deprecated("Use sbt incremental compilation mechanism", "2.10.0")
-class RefinedBuildManager(val settings: Settings) extends Changes with BuildManager {
-
-  class BuilderGlobal(settings: Settings, reporter : Reporter) extends scala.tools.nsc.Global(settings, reporter)  {
-
-    def this(settings: Settings) =
-      this(settings, new ConsoleReporter(settings))
-
-    override def computeInternalPhases() {
-      super.computeInternalPhases
-      phasesSet += dependencyAnalysis
-    }
-    lazy val _classpath = new NoSourcePathPathResolver(settings).result
-    override def classPath = _classpath.asInstanceOf[ClassPath[platform.BinaryRepr]]
-       // See discussion in JavaPlatForm for why we need a cast here.
-
-    def newRun() = new Run()
-  }
-
-  class NoSourcePathPathResolver(settings: Settings) extends PathResolver(settings) {
-    override def containers = Calculated.basis.dropRight(1).flatten.distinct
-  }
-
-  protected def newCompiler(settings: Settings) = new BuilderGlobal(settings)
-
-  val compiler = newCompiler(settings)
-  import compiler.{ Symbol, Type, enteringErasure }
-  import compiler.dependencyAnalysis.Inherited
-
-  private case class SymWithHistory(sym: Symbol, befErasure: Type)
-
-  /** Managed source files. */
-  private val sources: mutable.Set[AbstractFile] = new mutable.HashSet[AbstractFile]
-
-  private val definitions: mutable.Map[AbstractFile, List[SymWithHistory]] =
-    new mutable.HashMap[AbstractFile, List[SymWithHistory]] {
-      override def default(key: AbstractFile) = Nil
-    }
-
-  /** External references used by source file. */
-  private var references: mutable.Map[AbstractFile, immutable.Set[String]] = _
-
-  /** External references for inherited members */
-  private var inherited: mutable.Map[AbstractFile, immutable.Set[Inherited]] = _
-
-  /** Reverse of definitions, used for caching */
-  private val classes: mutable.Map[String, AbstractFile] =
-    new mutable.HashMap[String, AbstractFile] {
-      override def default(key: String) = null
-  }
-
-  /** Add the given source files to the managed build process. */
-  def addSourceFiles(files: Set[AbstractFile]) {
-    sources ++= files
-    update(files)
-  }
-
-  /** Remove the given files from the managed build process. */
-  def removeFiles(files: Set[AbstractFile]) {
-    sources --= files
-    deleteClassfiles(files)
-    update(invalidatedByRemove(files))
-  }
-
-  /** Return the set of invalidated files caused by removing the given files.
-   */
-  private def invalidatedByRemove(files: Set[AbstractFile]): Set[AbstractFile] = {
-    val changes = new mutable.HashMap[Symbol, List[Change]]
-    for (f <- files; SymWithHistory(sym, _) <- definitions(f))
-      changes += sym -> List(Removed(Class(sym.fullName)))
-    invalidated(files, changes)
-  }
-
-  def update(added: Set[AbstractFile], removed: Set[AbstractFile]) {
-    sources --= removed
-    deleteClassfiles(removed)
-    update(added ++ invalidatedByRemove(removed))
-  }
-
-  /** The given files have been modified by the user. Recompile
-   *  them and all files that depend on them. Only files that
-   *  have been previously added as source files are recompiled.
-   *  Files that were already compiled are taken out from the result
-   *  of the dependency analysis.
-   */
-  private def update(files: Set[AbstractFile]) = {
-    val coll: mutable.Map[AbstractFile, immutable.Set[AbstractFile]] =
-        mutable.HashMap[AbstractFile, immutable.Set[AbstractFile]]()
-    compiler.reporter.reset()
-
-    // See if we really have corresponding symbols, not just those
-    // which share the name
-    def isCorrespondingSym(from: Symbol, to: Symbol): Boolean =
-      (from.hasFlag(Flags.TRAIT) == to.hasFlag(Flags.TRAIT)) && // has to run in 2.8, so no hasTraitFlag
-      (from.hasFlag(Flags.MODULE) == to.hasFlag(Flags.MODULE))
-
-    // For testing purposes only, order irrelevant for compilation
-    def toStringSet(set: Set[AbstractFile]): String =
-      set.toList sortBy (_.name) mkString("Set(", ", ", ")")
-
-    def update0(files: Set[AbstractFile]): Unit = if (!files.isEmpty) {
-      deleteClassfiles(files)
-      val run = compiler.newRun()
-      if (settings.Ybuildmanagerdebug.value)
-        compiler.inform("compiling " + toStringSet(files))
-      buildingFiles(files)
-
-      run.compileFiles(files.toList)
-      if (compiler.reporter.hasErrors) {
-        return
-      }
-
-      // Deterministic behaviour required by partest
-      val changesOf = new mutable.HashMap[Symbol, List[Change]] {
-          override def toString: String = {
-            val changesOrdered =
-              toList.map(e => {
-                e._1.toString + " -> " +
-                e._2.sortBy(_.toString).mkString("List(", ", ", ")")
-              })
-            changesOrdered.sorted.mkString("Map(", ", ", ")")
-          }
-      }
-      val additionalDefs: mutable.HashSet[AbstractFile] = mutable.HashSet.empty
-
-      val defs = compiler.dependencyAnalysis.definitions
-      for (src <- files) {
-        if (definitions(src).isEmpty)
-          additionalDefs ++= compiler.dependencyAnalysis.
-                             dependencies.dependentFiles(1, mutable.Set(src))
-        else {
-          val syms = defs(src)
-          for (sym <- syms) {
-            definitions(src).find(
-               s => (s.sym.fullName == sym.fullName) &&
-                    isCorrespondingSym(s.sym, sym)) match {
-              case Some(SymWithHistory(oldSym, info)) =>
-                val changes = changeSet(oldSym.info, sym)
-                val changesErasure = enteringErasure(changeSet(info, sym))
-
-                changesOf(oldSym) = (changes ++ changesErasure).distinct
-              case _ =>
-                // a new top level definition
-                changesOf(sym) = sym.parentSymbols filter (_.isSealed) map (p =>
-                    changeChangeSet(p, sym+" extends a sealed "+p))
-            }
-          }
-          // Create a change for the top level classes that were removed
-          val removed = definitions(src) filterNot ((s:SymWithHistory) =>
-            syms.find(_.fullName == (s.sym.fullName)) != None)
-          for (s <- removed) {
-            changesOf(s.sym) = List(removeChangeSet(s.sym))
-          }
-        }
-      }
-      if (settings.Ybuildmanagerdebug.value)
-        compiler.inform("Changes: " + changesOf)
-      updateDefinitions(files)
-      val invalid = invalidated(files, changesOf, additionalDefs)
-      update0(checkCycles(invalid, files, coll))
-    }
-
-    update0(files)
-    // remove the current run in order to save some memory
-    compiler.dropRun()
-  }
-
-  // Attempt to break the cycling reference deps as soon as possible and reduce
-  // the number of compilations to minimum without having too coarse grained rules
-  private def checkCycles(files: Set[AbstractFile], initial: Set[AbstractFile],
-                          collect: mutable.Map[AbstractFile, immutable.Set[AbstractFile]]):
-    Set[AbstractFile] = {
-      def followChain(set: Set[AbstractFile], rest: immutable.Set[AbstractFile]):
-        immutable.Set[AbstractFile] = {
-        val deps:Set[AbstractFile] = set.flatMap(
-              s => collect.get(s) match {
-                     case Some(x) => x
-                     case _ => Set[AbstractFile]()
-              })
-          val newDeps = deps -- rest
-          if (newDeps.isEmpty) rest else followChain(newDeps, rest ++ newDeps)
-      }
-      var res:Set[AbstractFile] = mutable.Set()
-      files.foreach( f =>
-        if (collect contains f) {
-          val chain = followChain(Set(f), immutable.Set()) ++ files
-          chain.foreach((fc: AbstractFile) => collect += fc -> chain)
-          res ++= chain
-        } else
-          res += f
-       )
-
-      initial.foreach((f: AbstractFile) => collect += (f -> (collect.getOrElse(f, immutable.Set()) ++ res)))
-      if (res.subsetOf(initial)) Set() else res
-  }
-
-  /** Return the set of source files that are invalidated by the given changes. */
-  def invalidated(files: Set[AbstractFile], changesOf: scala.collection.Map[Symbol, List[Change]],
-                  processed: Set[AbstractFile] = Set.empty):
-    Set[AbstractFile] = {
-    val buf = new mutable.HashSet[AbstractFile]
-    val newChangesOf = new mutable.HashMap[Symbol, List[Change]]
-    var directDeps =
-      compiler.dependencyAnalysis.dependencies.dependentFiles(1, files)
-
-    def invalidate(file: AbstractFile, reason: String, change: Change) = {
-      if (settings.Ybuildmanagerdebug.value)
-        compiler.inform("invalidate " + file + " because " + reason + " [" + change + "]")
-      buf += file
-      directDeps -= file
-      for (syms <- definitions(file))     // fixes #2557
-        newChangesOf(syms.sym) = List(change, parentChangeSet(syms.sym))
-      break
-    }
-
-    for ((oldSym, changes) <- changesOf; change <- changes) {
-      def checkParents(cls: Symbol, file: AbstractFile) {
-        val parentChange = cls.parentSymbols exists (_.fullName == oldSym.fullName)
-          // if (settings.buildmanagerdebug.value)
-          //   compiler.inform("checkParents " + cls + " oldSym: " + oldSym + " parentChange: " + parentChange + " " + cls.info.parents)
-        change match {
-          case Changed(Class(_)) if parentChange =>
-            invalidate(file, "parents have changed", change)
-
-          case Changed(Definition(_)) if parentChange =>
-            invalidate(file, "inherited method changed", change)
-
-          case Added(Definition(_)) if parentChange =>
-            invalidate(file, "inherited new method", change)
-
-          case Removed(Definition(_)) if parentChange =>
-            invalidate(file, "inherited method removed", change)
-
-          case _ => ()
-        }
-      }
-
-      def checkInterface(cls: Symbol, file: AbstractFile) {
-        change match {
-          case Added(Definition(name)) =>
-            if (cls.info.decls.iterator.exists(_.fullName == name))
-              invalidate(file, "of new method with existing name", change)
-          case Changed(Class(name)) =>
-            if (cls.info.typeSymbol.fullName == name)
-              invalidate(file, "self type changed", change)
-          case _ =>
-            ()
-        }
-      }
-
-      def checkReferences(file: AbstractFile) {
-        //if (settings.buildmanagerdebug.value)
-        //  compiler.inform(file + ":" + references(file))
-        val refs = references(file)
-        if (refs.isEmpty)
-          invalidate(file, "it is a direct dependency and we don't yet have finer-grained dependency information", change)
-        else {
-          change match {
-            case Removed(Definition(name)) if refs(name) =>
-              invalidate(file, "it references deleted definition", change)
-            case Removed(Class(name)) if (refs(name)) =>
-              invalidate(file, "it references deleted class", change)
-            case Changed(Class(name)) if (refs(name)) =>
-              invalidate(file, "it references changed class", change)
-            case Changed(Definition(name)) if (refs(name)) =>
-              invalidate(file, "it references changed definition", change)
-            case Added(Definition(name)) if (refs(name)) =>
-              invalidate(file, "it references added definition", change)
-            case _ => ()
-          }
-        }
-      }
-
-      def checkInheritedReferences(file: AbstractFile) {
-        val refs = inherited(file)
-        if (!refs.isEmpty)
-          change match {
-            case ParentChanged(Class(name)) =>
-              for (Inherited(q, member) <- refs.find(p => (p != null && p.qualifier == name));
-                   classFile <- classes.get(q);
-                   defs <- definitions.get(classFile);
-                   s <- defs.find(p => p.sym.fullName == q)
-                     if ((s.sym).tpe.nonPrivateMember(member) == compiler.NoSymbol))
-                invalidate(file, "it references invalid (no longer inherited) definition", change)
-              ()
-            case _ => ()
-        }
-      }
-
-        for (file <- directDeps) {
-          breakable {
-            for (cls <- definitions(file)) checkParents(cls.sym, file)
-            for (cls <- definitions(file)) checkInterface(cls.sym, file)
-            checkReferences(file)
-            checkInheritedReferences(file)
-          }
-        }
-    }
-    if (buf.isEmpty)
-      processed
-    else
-      invalidated(buf.clone() --= processed, newChangesOf, processed ++ buf)
-  }
-
-  /** Update the map of definitions per source file */
-  private def updateDefinitions(files: Set[AbstractFile]) {
-    for (src <- files; localDefs = compiler.dependencyAnalysis.definitions(src)) {
-      definitions(src) = (localDefs map (s => {
-        this.classes += s.fullName -> src
-        SymWithHistory(s.cloneSymbol, enteringErasure(s.info.cloneInfo(s)))
-      }))
-    }
-    this.references = compiler.dependencyAnalysis.references
-    this.inherited = compiler.dependencyAnalysis.inherited
-  }
-
-  /** Load saved dependency information. */
-  def loadFrom(file: AbstractFile, toFile: String => AbstractFile) : Boolean = {
-    val success = compiler.dependencyAnalysis.loadFrom(file, toFile)
-    if (success)
-      sources ++= compiler.dependencyAnalysis.managedFiles
-    success
-  }
-
-  /** Save dependency information to `file`. */
-  def saveTo(file: AbstractFile, fromFile: AbstractFile => String) {
-    compiler.dependencyAnalysis.dependenciesFile = file
-    compiler.dependencyAnalysis.saveDependencies(fromFile)
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/interactive/SimpleBuildManager.scala b/src/compiler/scala/tools/nsc/interactive/SimpleBuildManager.scala
deleted file mode 100644
index ff25dac7ac..0000000000
--- a/src/compiler/scala/tools/nsc/interactive/SimpleBuildManager.scala
+++ /dev/null
@@ -1,100 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2009-2013 Typesafe/Scala Solutions and LAMP/EPFL
- * @author Martin Odersky
- */
-package scala.tools.nsc
-package interactive
-
-import scala.collection._
-
-import scala.tools.nsc.reporters.{Reporter, ConsoleReporter}
-import io.AbstractFile
-
-/** A simple build manager, using the default scalac dependency tracker.
- *  The transitive closure of all dependent files on a modified file
- *  is recompiled at once.
- *
- *  It is equivalent to using a resident compiler mode with the
- *  '-make:transitive' option.
- */
-class SimpleBuildManager(val settings: Settings) extends BuildManager {
-
-  class BuilderGlobal(settings: Settings, reporter : Reporter) extends scala.tools.nsc.Global(settings, reporter)  {
-
-    def this(settings: Settings) =
-      this(settings, new ConsoleReporter(settings))
-
-    def newRun() = new Run()
-  }
-
-  protected def newCompiler(settings: Settings) = new BuilderGlobal(settings)
-
-  val compiler = newCompiler(settings)
-
-  /** Managed source files. */
-  private val sources: mutable.Set[AbstractFile] = new mutable.HashSet[AbstractFile]
-
-  /** Add the given source files to the managed build process. */
-  def addSourceFiles(files: Set[AbstractFile]) {
-    sources ++= files
-    update(files)
-  }
-
-  /** Remove the given files from the managed build process. */
-  def removeFiles(files: Set[AbstractFile]) {
-    sources --= files
-    deleteClassfiles(files)
-    update(invalidatedByRemove(files))
-  }
-
-
-  /** Return the set of invalidated files caused by removing the given files. */
-  private def invalidatedByRemove(files: Set[AbstractFile]): Set[AbstractFile] = {
-    val deps = compiler.dependencyAnalysis.dependencies
-    deps.dependentFiles(Int.MaxValue, files)
-  }
-
-  def update(added: Set[AbstractFile], removed: Set[AbstractFile]) {
-    sources --= removed
-    deleteClassfiles(removed)
-    update(added ++ invalidatedByRemove(removed))
-  }
-
-  /** The given files have been modified by the user. Recompile
-   *  them and all files that depend on them. Only files that
-   *  have been previously added as source files are recompiled.
-   */
-  def update(files: Set[AbstractFile]) {
-    deleteClassfiles(files)
-
-    val deps = compiler.dependencyAnalysis.dependencies
-    val run = compiler.newRun()
-    compiler.inform("compiling " + files)
-
-    val toCompile =
-      (files ++ deps.dependentFiles(Int.MaxValue, files)) intersect sources
-
-
-    compiler.inform("Recompiling " +
-                    (if(settings.debug.value) toCompile.mkString(", ")
-                     else toCompile.size + " files"))
-
-    buildingFiles(toCompile)
-
-    run.compileFiles(files.toList)
-  }
-
-  /** Load saved dependency information. */
-  def loadFrom(file: AbstractFile, toFile: String => AbstractFile) : Boolean = {
-    val success = compiler.dependencyAnalysis.loadFrom(file, toFile)
-    if (success)
-      sources ++= compiler.dependencyAnalysis.managedFiles
-    success
-  }
-
-  /** Save dependency information to `file`. */
-  def saveTo(file: AbstractFile, fromFile: AbstractFile => String) {
-    compiler.dependencyAnalysis.dependenciesFile = file
-    compiler.dependencyAnalysis.saveDependencies(fromFile)
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
index 9c8ffc5ae3..36e6a74820 100644
--- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
@@ -162,7 +162,6 @@ trait ScalaSettings extends AbsScalaSettings
   val refinementMethodDispatch
                       = ChoiceSetting     ("-Ystruct-dispatch", "policy", "structural method dispatch policy", List("no-cache", "mono-cache", "poly-cache", "invoke-dynamic"), "poly-cache")
   val Yrangepos       = BooleanSetting    ("-Yrangepos", "Use range positions for syntax trees.")
-  val Ybuilderdebug   = ChoiceSetting     ("-Ybuilder-debug", "manager", "Compile using the specified build manager.", List("none", "refined", "simple"), "none")
   val Yreifycopypaste = BooleanSetting    ("-Yreify-copypaste", "Dump the reified trees in copypasteable representation.")
   val Yreplsync       = BooleanSetting    ("-Yrepl-sync", "Do not use asynchronous code for repl startup")
   val Yreploutdir     = StringSetting     ("-Yrepl-outdir", "path", "Write repl-generated classfiles to given output directory (use \"\" to generate a temporary dir)" , "")
@@ -177,7 +176,6 @@ trait ScalaSettings extends AbsScalaSettings
 
   /** Area-specific debug output.
    */
-  val Ybuildmanagerdebug      = BooleanSetting("-Ybuild-manager-debug", "Generate debug information for the Refined Build Manager compiler.")
   val Ydocdebug               = BooleanSetting("-Ydoc-debug", "Trace all scaladoc activity.")
   val Yidedebug               = BooleanSetting("-Yide-debug", "Generate, validate and output trees using the interactive compiler.")
   val Yinferdebug             = BooleanSetting("-Yinfer-debug", "Trace type inference and implicit search.")
diff --git a/src/partest/README b/src/partest/README
index 0434aa7499..17594dbb1e 100644
--- a/src/partest/README
+++ b/src/partest/README
@@ -24,7 +24,6 @@ Other arguments:
   * --run          next files test the interpreter and all backends
   * --jvm          next files test the JVM backend
   * --res          next files test the resident compiler
-  * --buildmanager next files test the build manager
   * --shootout     next files are shootout tests
   * --script       next files test the script runner
   * ''-Dpartest.scalac_opts=...'' -> add compiler options
diff --git a/src/partest/scala/tools/partest/PartestTask.scala b/src/partest/scala/tools/partest/PartestTask.scala
index 41d69a5448..d320f20616 100644
--- a/src/partest/scala/tools/partest/PartestTask.scala
+++ b/src/partest/scala/tools/partest/PartestTask.scala
@@ -43,7 +43,6 @@ import org.apache.tools.ant.types.Commandline.Argument
  *  - `runtests`,
  *  - `jvmtests`,
  *  - `residenttests`,
- *  - `buildmanagertests`,
  *  - `shootouttests`,
  *  - `scalaptests`,
  *  - `scalachecktests`,
@@ -76,10 +75,6 @@ class PartestTask extends Task with CompilationPathProperty {
     residentFiles = Some(input)
   }
 
-  def addConfiguredBuildManagerTests(input: FileSet) {
-    buildManagerFiles = Some(input)
-  }
-
   def addConfiguredScalacheckTests(input: FileSet) {
     scalacheckFiles = Some(input)
   }
@@ -187,7 +182,6 @@ class PartestTask extends Task with CompilationPathProperty {
   private var runFiles: Option[FileSet] = None
   private var jvmFiles: Option[FileSet] = None
   private var residentFiles: Option[FileSet] = None
-  private var buildManagerFiles: Option[FileSet] = None
   private var scalacheckFiles: Option[FileSet] = None
   private var scriptFiles: Option[FileSet] = None
   private var shootoutFiles: Option[FileSet] = None
@@ -244,7 +238,6 @@ class PartestTask extends Task with CompilationPathProperty {
   private def getRunFiles          = getFilesAndDirs(runFiles)
   private def getJvmFiles          = getFilesAndDirs(jvmFiles)
   private def getResidentFiles     = getFiles(residentFiles)
-  private def getBuildManagerFiles = getFilesAndDirs(buildManagerFiles)
   private def getScalacheckFiles   = getFilesAndDirs(scalacheckFiles)
   private def getScriptFiles       = getFiles(scriptFiles)
   private def getShootoutFiles     = getFiles(shootoutFiles)
@@ -363,7 +356,6 @@ class PartestTask extends Task with CompilationPathProperty {
       (getRunFiles, "run", "Compiling and running files"),
       (getJvmFiles, "jvm", "Compiling and running files"),
       (getResidentFiles, "res", "Running resident compiler scenarii"),
-      (getBuildManagerFiles, "buildmanager", "Running Build Manager scenarii"),
       (getScalacheckFiles, "scalacheck", "Running scalacheck tests"),
       (getScriptFiles, "script", "Running script files"),
       (getShootoutFiles, "shootout", "Running shootout tests"),
diff --git a/src/partest/scala/tools/partest/nest/ConsoleRunner.scala b/src/partest/scala/tools/partest/nest/ConsoleRunner.scala
index d146618d0e..6a24926b14 100644
--- a/src/partest/scala/tools/partest/nest/ConsoleRunner.scala
+++ b/src/partest/scala/tools/partest/nest/ConsoleRunner.scala
@@ -31,7 +31,6 @@ class ConsoleRunner extends DirectRunner {
       TestSet("run", stdFilter, "Testing interpreter and backend"),
       TestSet("jvm", stdFilter, "Testing JVM backend"),
       TestSet("res", x => x.isFile && (x hasExtension "res"), "Testing resident compiler"),
-      TestSet("buildmanager", _.isDirectory, "Testing Build Manager"),
       TestSet("shootout", stdFilter, "Testing shootout tests"),
       TestSet("script", stdFilter, "Testing script tests"),
       TestSet("scalacheck", stdFilter, "Testing ScalaCheck tests"),
diff --git a/src/partest/scala/tools/partest/nest/NestUI.scala b/src/partest/scala/tools/partest/nest/NestUI.scala
index ab90d387d0..df90b22448 100644
--- a/src/partest/scala/tools/partest/nest/NestUI.scala
+++ b/src/partest/scala/tools/partest/nest/NestUI.scala
@@ -73,7 +73,6 @@ object NestUI {
     println("    --run           run interpreter and backend tests")
     println("    --jvm           run JVM backend tests")
     println("    --res           run resident compiler tests")
-    println("    --buildmanager  run Build Manager tests")
     println("    --scalacheck    run ScalaCheck tests")
     println("    --script        run script runner tests")
     println("    --shootout      run shootout tests")
diff --git a/src/partest/scala/tools/partest/nest/RunnerManager.scala b/src/partest/scala/tools/partest/nest/RunnerManager.scala
index fbef97dab4..0ed14dc858 100644
--- a/src/partest/scala/tools/partest/nest/RunnerManager.scala
+++ b/src/partest/scala/tools/partest/nest/RunnerManager.scala
@@ -19,7 +19,6 @@ import scala.tools.nsc.util.{ ClassPath, FakePos, ScalaClassLoader, stackTraceSt
 import ClassPath.{ join, split }
 import scala.tools.scalap.scalax.rules.scalasig.ByteCode
 import scala.collection.{ mutable, immutable }
-import scala.tools.nsc.interactive.{ BuildManager, RefinedBuildManager }
 import scala.sys.process._
 import java.util.concurrent.{ Executors, TimeUnit, TimeoutException }
 import PartestDefaults.{ javaCmd, javacCmd }
@@ -530,121 +529,6 @@ class RunnerManager(kind: String, val fileManager: FileManager, params: TestRunP
       case "ant" =>
         runAntTest(file)
 
-      case "buildmanager" =>
-        val (swr, wr) = newTestWriters()
-        printInfoStart(file, wr)
-        val (outDir, testFile, changesDir) = {
-          if (!file.isDirectory)
-            (null, null, null)
-          else {
-            NestUI.verbose(this+" running test "+fileBase)
-            val outDir = createOutputDir()
-            val testFile = new File(file, fileBase + ".test")
-            val changesDir = new File(file, fileBase + ".changes")
-
-            if (changesDir.isFile || !testFile.isFile) {
-              // if changes exists then it has to be a dir
-              if (!testFile.isFile) NestUI.verbose("invalid build manager test file")
-              if (changesDir.isFile) NestUI.verbose("invalid build manager changes directory")
-              (null, null, null)
-            }
-            else {
-              copyTestFiles(file, outDir)
-              NestUI.verbose("outDir:  "+outDir)
-              NestUI.verbose("logFile: "+logFile)
-              (outDir, testFile, changesDir)
-            }
-          }
-        }
-        if (outDir == null)
-          return (false, LogContext(logFile))
-
-        // Pre-conditions satisfied
-        val sourcepath = outDir.getAbsolutePath+File.separator
-
-        // configure input/output files
-        val logWriter = new PrintStream(new FileOutputStream(logFile), true)
-        val testReader = new BufferedReader(new FileReader(testFile))
-        val logConsoleWriter = new PrintWriter(logWriter, true)
-
-        // create proper settings for the compiler
-        val settings = new Settings(workerError)
-        settings.outdir.value = outDir.getAbsoluteFile.getAbsolutePath
-        settings.sourcepath.value = sourcepath
-        settings.classpath.value = fileManager.CLASSPATH
-        settings.Ybuildmanagerdebug.value = true
-
-        // simulate Build Manager loop
-        val prompt = "builder > "
-        val reporter = new ConsoleReporter(settings, scala.Console.in, logConsoleWriter)
-        val bM: BuildManager =
-            new RefinedBuildManager(settings) {
-              override protected def newCompiler(settings: Settings) =
-                  new BuilderGlobal(settings, reporter)
-            }
-
-        def testCompile(line: String): Boolean = {
-          NestUI.verbose("compiling " + line)
-          val args = (line split ' ').toList
-          val command = new CompilerCommand(args, settings)
-          command.ok && {
-            bM.update(filesToSet(settings.sourcepath.value, command.files), Set.empty)
-            !reporter.hasErrors
-          }
-        }
-
-        val updateFiles = (line: String) => {
-          NestUI.verbose("updating " + line)
-          (line split ' ').toList forall (u =>
-            (u split "=>").toList match {
-                case origFileName::(newFileName::Nil) =>
-                  val newFile = new File(changesDir, newFileName)
-                  if (newFile.isFile) {
-                    val v = overwriteFileWith(new File(outDir, origFileName), newFile)
-                    if (!v)
-                      NestUI.verbose("'update' operation on " + u + " failed")
-                    v
-                  } else {
-                    NestUI.verbose("File " + newFile + " is invalid")
-                    false
-                  }
-                case a =>
-                  NestUI.verbose("Other =: " + a)
-                  false
-            }
-          )
-        }
-
-        def loop(): Boolean = {
-          testReader.readLine() match {
-            case null | ""    =>
-              NestUI.verbose("finished")
-              true
-            case s if s startsWith ">>update "  =>
-              updateFiles(s stripPrefix ">>update ") && loop()
-            case s if s startsWith ">>compile " =>
-              val files = s stripPrefix ">>compile "
-              logWriter.println(prompt + files)
-              // In the end, it can finish with an error
-              if (testCompile(files)) loop()
-              else {
-                val t = testReader.readLine()
-                (t == null) || (t == "")
-              }
-            case s =>
-              NestUI.verbose("wrong command in test file: " + s)
-              false
-          }
-        }
-
-        Output.withRedirected(logWriter) {
-          try loop()
-          finally testReader.close()
-        }
-        fileManager.mapFile(logFile, replaceSlashes(new File(sourcepath), _))
-
-        (diffCheck(file, compareOutput(file, logFile)), LogContext(logFile, swr, wr))
-
       case "res" => {
           // simulate resident compiler loop
           val prompt = "\nnsc> "
diff --git a/src/partest/scala/tools/partest/nest/TestFile.scala b/src/partest/scala/tools/partest/nest/TestFile.scala
index 87177772ab..880c6e431b 100644
--- a/src/partest/scala/tools/partest/nest/TestFile.scala
+++ b/src/partest/scala/tools/partest/nest/TestFile.scala
@@ -54,7 +54,6 @@ abstract class TestFile(val kind: String) extends TestFileCommon {
 case class PosTestFile(file: JFile, fileManager: FileManager) extends TestFile("pos")
 case class NegTestFile(file: JFile, fileManager: FileManager) extends TestFile("neg")
 case class RunTestFile(file: JFile, fileManager: FileManager) extends TestFile("run")
-case class BuildManagerTestFile(file: JFile, fileManager: FileManager) extends TestFile("bm")
 case class ScalaCheckTestFile(file: JFile, fileManager: FileManager) extends TestFile("scalacheck")
 case class JvmTestFile(file: JFile, fileManager: FileManager) extends TestFile("jvm")
 case class ShootoutTestFile(file: JFile, fileManager: FileManager) extends TestFile("shootout") {
diff --git a/test/disabled/presentation/simple-tests.check b/test/disabled/presentation/simple-tests.check
index cdb80ed987..0f72cb5ab9 100644
--- a/test/disabled/presentation/simple-tests.check
+++ b/test/disabled/presentation/simple-tests.check
@@ -187,8 +187,6 @@ TypeMember(value Xshowobj,Tester.this.settings.StringSetting,false,true,<none>)
 TypeMember(value Xshowtrees,Tester.this.settings.BooleanSetting,false,true,<none>)
 TypeMember(value Xwarnfatal,Tester.this.settings.BooleanSetting,false,true,<none>)
 TypeMember(value Xwarninit,Tester.this.settings.BooleanSetting,false,true,<none>)
-TypeMember(value Ybuilderdebug,Tester.this.settings.ChoiceSetting,false,true,<none>)
-TypeMember(value Ybuildmanagerdebug,Tester.this.settings.BooleanSetting,false,true,<none>)
 TypeMember(value Ycompacttrees,Tester.this.settings.BooleanSetting,false,true,<none>)
 TypeMember(value Ycompletion,Tester.this.settings.BooleanSetting,false,true,<none>)
 TypeMember(value YdepMethTpes,Tester.this.settings.BooleanSetting,false,true,<none>)
diff --git a/test/files/buildmanager/annotated/A.scala b/test/files/buildmanager/annotated/A.scala
deleted file mode 100644
index 4130cf21ec..0000000000
--- a/test/files/buildmanager/annotated/A.scala
+++ /dev/null
@@ -1 +0,0 @@
-case class A[T](x: String, y: T)
diff --git a/test/files/buildmanager/annotated/annotated.check b/test/files/buildmanager/annotated/annotated.check
deleted file mode 100644
index ce92c9a294..0000000000
--- a/test/files/buildmanager/annotated/annotated.check
+++ /dev/null
@@ -1,6 +0,0 @@
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class A -> List(), object A -> List())
diff --git a/test/files/buildmanager/annotated/annotated.test b/test/files/buildmanager/annotated/annotated.test
deleted file mode 100644
index 392e0d365f..0000000000
--- a/test/files/buildmanager/annotated/annotated.test
+++ /dev/null
@@ -1,2 +0,0 @@
->>compile A.scala
->>compile A.scala
diff --git a/test/files/buildmanager/freshnames/A.scala b/test/files/buildmanager/freshnames/A.scala
deleted file mode 100644
index e8ab26ca1e..0000000000
--- a/test/files/buildmanager/freshnames/A.scala
+++ /dev/null
@@ -1,16 +0,0 @@
-abstract class A {
-
-    var t: List[B]
-    
-    def foo(n: String): Option[B] = {
-        t.reverse find (_.names contains n)
-    }
-    
-    def bar(n: Int): Option[B] = {
-        t.reverse find (_.names contains n)
-    }
-}
-
-//class A
-case class B(names: List[String])
-
diff --git a/test/files/buildmanager/freshnames/B.scala b/test/files/buildmanager/freshnames/B.scala
deleted file mode 100644
index d700225c08..0000000000
--- a/test/files/buildmanager/freshnames/B.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-abstract class C extends A {
-    def test(n: Int) = bar(n)
-}
-
diff --git a/test/files/buildmanager/freshnames/freshnames.check b/test/files/buildmanager/freshnames/freshnames.check
deleted file mode 100644
index 9f05fb8a36..0000000000
--- a/test/files/buildmanager/freshnames/freshnames.check
+++ /dev/null
@@ -1,6 +0,0 @@
-builder > B.scala A.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class A -> List(), class B -> List(), object B -> List())
diff --git a/test/files/buildmanager/freshnames/freshnames.test b/test/files/buildmanager/freshnames/freshnames.test
deleted file mode 100644
index 20b20298f9..0000000000
--- a/test/files/buildmanager/freshnames/freshnames.test
+++ /dev/null
@@ -1,2 +0,0 @@
->>compile B.scala A.scala
->>compile A.scala
diff --git a/test/files/buildmanager/infer/A.scala b/test/files/buildmanager/infer/A.scala
deleted file mode 100644
index 46b5391609..0000000000
--- a/test/files/buildmanager/infer/A.scala
+++ /dev/null
@@ -1,16 +0,0 @@
-class Foo(flag: Boolean) {
-    val classpath = 
-        if (flag)
-            new AClasspath
-        else
-            new BClasspath
-}
-
-class AClasspath extends MergedClasspath[A]
-
-class BClasspath extends MergedClasspath[B]
-
-abstract class MergedClasspath[T]
-
-class A
-class B
diff --git a/test/files/buildmanager/infer/infer.check b/test/files/buildmanager/infer/infer.check
deleted file mode 100644
index 1f736977ff..0000000000
--- a/test/files/buildmanager/infer/infer.check
+++ /dev/null
@@ -1,6 +0,0 @@
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class A -> List(), class AClasspath -> List(), class B -> List(), class BClasspath -> List(), class Foo -> List(), class MergedClasspath -> List())
diff --git a/test/files/buildmanager/infer/infer.test b/test/files/buildmanager/infer/infer.test
deleted file mode 100644
index 392e0d365f..0000000000
--- a/test/files/buildmanager/infer/infer.test
+++ /dev/null
@@ -1,2 +0,0 @@
->>compile A.scala
->>compile A.scala
diff --git a/test/files/buildmanager/namesdefaults/defparam-use.scala b/test/files/buildmanager/namesdefaults/defparam-use.scala
deleted file mode 100644
index 5b5bbb3f4e..0000000000
--- a/test/files/buildmanager/namesdefaults/defparam-use.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-
-object Test extends App {
-  val outer = new Outer
-  new outer.Inner
-}
diff --git a/test/files/buildmanager/namesdefaults/defparam.scala b/test/files/buildmanager/namesdefaults/defparam.scala
deleted file mode 100644
index d817c719ab..0000000000
--- a/test/files/buildmanager/namesdefaults/defparam.scala
+++ /dev/null
@@ -1,7 +0,0 @@
-class Outer {
-
-  class Inner(val x: List[Int] = Nil)
-
-//  lazy val Inner = "abc"
-}
-
diff --git a/test/files/buildmanager/namesdefaults/namesdefaults.check b/test/files/buildmanager/namesdefaults/namesdefaults.check
deleted file mode 100644
index 4a94d1fb55..0000000000
--- a/test/files/buildmanager/namesdefaults/namesdefaults.check
+++ /dev/null
@@ -1,9 +0,0 @@
-builder > defparam.scala defparam-use.scala
-compiling Set(defparam-use.scala, defparam.scala)
-Changes: Map()
-builder > defparam-use.scala
-compiling Set(defparam-use.scala)
-Changes: Map(class Test$delayedInit$body -> List(), object Test -> List())
-builder > defparam-use.scala
-compiling Set(defparam-use.scala)
-Changes: Map(class Test$delayedInit$body -> List(), object Test -> List())
diff --git a/test/files/buildmanager/namesdefaults/namesdefaults.test b/test/files/buildmanager/namesdefaults/namesdefaults.test
deleted file mode 100644
index 84ccc36bc3..0000000000
--- a/test/files/buildmanager/namesdefaults/namesdefaults.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile defparam.scala defparam-use.scala
->>compile defparam-use.scala
->>compile defparam-use.scala
diff --git a/test/files/buildmanager/simpletest/A.scala b/test/files/buildmanager/simpletest/A.scala
deleted file mode 100644
index ef704706bb..0000000000
--- a/test/files/buildmanager/simpletest/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class A {
-  def foo = 2
-}
diff --git a/test/files/buildmanager/simpletest/B.scala b/test/files/buildmanager/simpletest/B.scala
deleted file mode 100644
index 364dc6e4cb..0000000000
--- a/test/files/buildmanager/simpletest/B.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class B extends A {
-  override def foo = 2
-}
diff --git a/test/files/buildmanager/simpletest/simpletest.changes/A1.scala b/test/files/buildmanager/simpletest/simpletest.changes/A1.scala
deleted file mode 100644
index 83d15dc739..0000000000
--- a/test/files/buildmanager/simpletest/simpletest.changes/A1.scala
+++ /dev/null
@@ -1 +0,0 @@
-class A
diff --git a/test/files/buildmanager/simpletest/simpletest.check b/test/files/buildmanager/simpletest/simpletest.check
deleted file mode 100644
index 95ea2c4c0d..0000000000
--- a/test/files/buildmanager/simpletest/simpletest.check
+++ /dev/null
@@ -1,11 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class A -> List(Removed(Definition(A.foo))))
-invalidate B.scala because inherited method removed [Removed(Definition(A.foo))]
-compiling Set(B.scala)
-B.scala:2: error: method foo overrides nothing
-  override def foo = 2
-               ^
diff --git a/test/files/buildmanager/simpletest/simpletest.test b/test/files/buildmanager/simpletest/simpletest.test
deleted file mode 100644
index 2c0be1502f..0000000000
--- a/test/files/buildmanager/simpletest/simpletest.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A1.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2280/A.scala b/test/files/buildmanager/t2280/A.scala
deleted file mode 100644
index 5febadeb06..0000000000
--- a/test/files/buildmanager/t2280/A.scala
+++ /dev/null
@@ -1 +0,0 @@
-class A extends B
diff --git a/test/files/buildmanager/t2280/B.java b/test/files/buildmanager/t2280/B.java
deleted file mode 100644
index aef8e106e9..0000000000
--- a/test/files/buildmanager/t2280/B.java
+++ /dev/null
@@ -1,2 +0,0 @@
-public class B {}
-
diff --git a/test/files/buildmanager/t2280/t2280.check b/test/files/buildmanager/t2280/t2280.check
deleted file mode 100644
index 7ea7511c63..0000000000
--- a/test/files/buildmanager/t2280/t2280.check
+++ /dev/null
@@ -1,6 +0,0 @@
-builder > A.scala B.java
-compiling Set(A.scala, B.java)
-Changes: Map()
-builder > B.java
-compiling Set(B.java)
-Changes: Map(class B -> List())
diff --git a/test/files/buildmanager/t2280/t2280.test b/test/files/buildmanager/t2280/t2280.test
deleted file mode 100644
index 2eda777853..0000000000
--- a/test/files/buildmanager/t2280/t2280.test
+++ /dev/null
@@ -1,2 +0,0 @@
->>compile A.scala B.java
->>compile B.java
diff --git a/test/files/buildmanager/t2556_1/A.scala b/test/files/buildmanager/t2556_1/A.scala
deleted file mode 100644
index c6e200b217..0000000000
--- a/test/files/buildmanager/t2556_1/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class A {
-  def x(i: Int) = i+"3"
-}
diff --git a/test/files/buildmanager/t2556_1/B.scala b/test/files/buildmanager/t2556_1/B.scala
deleted file mode 100644
index 8529587b56..0000000000
--- a/test/files/buildmanager/t2556_1/B.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class B extends A {
-  def x(s: String) = s+"5"
-}
diff --git a/test/files/buildmanager/t2556_1/t2556_1.changes/A2.scala b/test/files/buildmanager/t2556_1/t2556_1.changes/A2.scala
deleted file mode 100644
index 4ac1045e13..0000000000
--- a/test/files/buildmanager/t2556_1/t2556_1.changes/A2.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-class A {
-  def x(i: String) = i+"3"
-}
-
diff --git a/test/files/buildmanager/t2556_1/t2556_1.check b/test/files/buildmanager/t2556_1/t2556_1.check
deleted file mode 100644
index 2e501c8f6f..0000000000
--- a/test/files/buildmanager/t2556_1/t2556_1.check
+++ /dev/null
@@ -1,12 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class A -> List(Changed(Definition(A.x))[method x changed from (i: Int)String to (i: String)String flags: <method>]))
-invalidate B.scala because inherited method changed [Changed(Definition(A.x))[method x changed from (i: Int)String to (i: String)String flags: <method>]]
-compiling Set(B.scala)
-B.scala:2: error: overriding method x in class A of type (i: String)String;
- method x needs `override' modifier
-  def x(s: String) = s+"5"
-      ^
diff --git a/test/files/buildmanager/t2556_1/t2556_1.test b/test/files/buildmanager/t2556_1/t2556_1.test
deleted file mode 100644
index 6f3bd03361..0000000000
--- a/test/files/buildmanager/t2556_1/t2556_1.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2556_2/A.scala b/test/files/buildmanager/t2556_2/A.scala
deleted file mode 100644
index b8da5c8fb1..0000000000
--- a/test/files/buildmanager/t2556_2/A.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-class A {
-  def x(i: Int) = i+"3"
-}
-
diff --git a/test/files/buildmanager/t2556_2/B.scala b/test/files/buildmanager/t2556_2/B.scala
deleted file mode 100644
index 80ff25d0ca..0000000000
--- a/test/files/buildmanager/t2556_2/B.scala
+++ /dev/null
@@ -1,2 +0,0 @@
-class B extends A
-
diff --git a/test/files/buildmanager/t2556_2/C.scala b/test/files/buildmanager/t2556_2/C.scala
deleted file mode 100644
index 0ab13e3757..0000000000
--- a/test/files/buildmanager/t2556_2/C.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-class C extends B {
-  def x(s: String) = s+"5"
-}
-
diff --git a/test/files/buildmanager/t2556_2/t2556_2.changes/A2.scala b/test/files/buildmanager/t2556_2/t2556_2.changes/A2.scala
deleted file mode 100644
index 4ac1045e13..0000000000
--- a/test/files/buildmanager/t2556_2/t2556_2.changes/A2.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-class A {
-  def x(i: String) = i+"3"
-}
-
diff --git a/test/files/buildmanager/t2556_2/t2556_2.check b/test/files/buildmanager/t2556_2/t2556_2.check
deleted file mode 100644
index cae4f72212..0000000000
--- a/test/files/buildmanager/t2556_2/t2556_2.check
+++ /dev/null
@@ -1,13 +0,0 @@
-builder > A.scala B.scala C.scala
-compiling Set(A.scala, B.scala, C.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class A -> List(Changed(Definition(A.x))[method x changed from (i: Int)String to (i: String)String flags: <method>]))
-invalidate B.scala because inherited method changed [Changed(Definition(A.x))[method x changed from (i: Int)String to (i: String)String flags: <method>]]
-invalidate C.scala because inherited method changed [Changed(Definition(A.x))[method x changed from (i: Int)String to (i: String)String flags: <method>]]
-compiling Set(B.scala, C.scala)
-C.scala:2: error: overriding method x in class A of type (i: String)String;
- method x needs `override' modifier
-  def x(s: String) = s+"5"
-      ^
diff --git a/test/files/buildmanager/t2556_2/t2556_2.test b/test/files/buildmanager/t2556_2/t2556_2.test
deleted file mode 100644
index 9f31bb6409..0000000000
--- a/test/files/buildmanager/t2556_2/t2556_2.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala C.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2556_3/A.scala b/test/files/buildmanager/t2556_3/A.scala
deleted file mode 100644
index 089a05f493..0000000000
--- a/test/files/buildmanager/t2556_3/A.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-class A {
-  def x = 3
-}
-class B extends A
-
diff --git a/test/files/buildmanager/t2556_3/B.scala b/test/files/buildmanager/t2556_3/B.scala
deleted file mode 100644
index 0ec5ae4b55..0000000000
--- a/test/files/buildmanager/t2556_3/B.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-object E {
-  def main(args: Array[String]) =
-    println( (new C).x )
-}
-
diff --git a/test/files/buildmanager/t2556_3/C.scala b/test/files/buildmanager/t2556_3/C.scala
deleted file mode 100644
index 403df8455e..0000000000
--- a/test/files/buildmanager/t2556_3/C.scala
+++ /dev/null
@@ -1,2 +0,0 @@
-class C extends B
-
diff --git a/test/files/buildmanager/t2556_3/t2556_3.changes/A2.scala b/test/files/buildmanager/t2556_3/t2556_3.changes/A2.scala
deleted file mode 100644
index 21cb2779f9..0000000000
--- a/test/files/buildmanager/t2556_3/t2556_3.changes/A2.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-class A {
-  def x = 3
-}
-class B
-
diff --git a/test/files/buildmanager/t2556_3/t2556_3.check b/test/files/buildmanager/t2556_3/t2556_3.check
deleted file mode 100644
index 34f90f7f9b..0000000000
--- a/test/files/buildmanager/t2556_3/t2556_3.check
+++ /dev/null
@@ -1,18 +0,0 @@
-builder > A.scala B.scala C.scala
-compiling Set(A.scala, B.scala, C.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class A -> List(), class B -> List(Changed(Class(B))[List((A,Object))]))
-invalidate C.scala because parents have changed [Changed(Class(B))[List((A,Object))]]
-invalidate B.scala because it references invalid (no longer inherited) definition [ParentChanged(Class(C))]
-compiling Set(B.scala, C.scala)
-B.scala:3: error: type mismatch;
- found   : C
- required: ?{def x: ?}
-Note that implicit conversions are not applicable because they are ambiguous:
- both method any2Ensuring in object Predef of type [A](x: A)Ensuring[A]
- and method any2ArrowAssoc in object Predef of type [A](x: A)ArrowAssoc[A]
- are possible conversion functions from C to ?{def x: ?}
-    println( (new C).x )
-              ^
diff --git a/test/files/buildmanager/t2556_3/t2556_3.test b/test/files/buildmanager/t2556_3/t2556_3.test
deleted file mode 100644
index 9f31bb6409..0000000000
--- a/test/files/buildmanager/t2556_3/t2556_3.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala C.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2557/A.scala b/test/files/buildmanager/t2557/A.scala
deleted file mode 100644
index 3be55f19a6..0000000000
--- a/test/files/buildmanager/t2557/A.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-trait A {
-    def x = 3
-}
-
diff --git a/test/files/buildmanager/t2557/B.scala b/test/files/buildmanager/t2557/B.scala
deleted file mode 100644
index ea86a90079..0000000000
--- a/test/files/buildmanager/t2557/B.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-trait B extends A {
-    override def x = super.x * 2
-}
-
diff --git a/test/files/buildmanager/t2557/C.scala b/test/files/buildmanager/t2557/C.scala
deleted file mode 100644
index dd575ac38d..0000000000
--- a/test/files/buildmanager/t2557/C.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-trait C extends A {
-    override def x = super.x + 5
-}
diff --git a/test/files/buildmanager/t2557/D.scala b/test/files/buildmanager/t2557/D.scala
deleted file mode 100644
index 4e662a80ce..0000000000
--- a/test/files/buildmanager/t2557/D.scala
+++ /dev/null
@@ -1 +0,0 @@
-trait D extends C with B
diff --git a/test/files/buildmanager/t2557/E.scala b/test/files/buildmanager/t2557/E.scala
deleted file mode 100644
index 2aee552675..0000000000
--- a/test/files/buildmanager/t2557/E.scala
+++ /dev/null
@@ -1 +0,0 @@
-trait E extends D
diff --git a/test/files/buildmanager/t2557/F.scala b/test/files/buildmanager/t2557/F.scala
deleted file mode 100644
index e1996704e7..0000000000
--- a/test/files/buildmanager/t2557/F.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-object F extends E {
-    def main(args: Array[String]) =
-        println(x)
-}
diff --git a/test/files/buildmanager/t2557/t2557.changes/D2.scala b/test/files/buildmanager/t2557/t2557.changes/D2.scala
deleted file mode 100644
index 67295f8e6d..0000000000
--- a/test/files/buildmanager/t2557/t2557.changes/D2.scala
+++ /dev/null
@@ -1,2 +0,0 @@
-trait D extends B with C
-
diff --git a/test/files/buildmanager/t2557/t2557.check b/test/files/buildmanager/t2557/t2557.check
deleted file mode 100644
index 736ef3645e..0000000000
--- a/test/files/buildmanager/t2557/t2557.check
+++ /dev/null
@@ -1,10 +0,0 @@
-builder > A.scala B.scala C.scala D.scala E.scala F.scala
-compiling Set(A.scala, B.scala, C.scala, D.scala, E.scala, F.scala)
-Changes: Map()
-builder > D.scala
-compiling Set(D.scala)
-Changes: Map(trait D -> List(Changed(Class(D))[List((Object,Object), (C,B), (B,C))]))
-invalidate E.scala because parents have changed [Changed(Class(D))[List((Object,Object), (C,B), (B,C))]]
-invalidate F.scala because parents have changed [Changed(Class(D))[List((Object,Object), (C,B), (B,C))]]
-compiling Set(E.scala, F.scala)
-Changes: Map(object F -> List(), trait E -> List())
diff --git a/test/files/buildmanager/t2557/t2557.test b/test/files/buildmanager/t2557/t2557.test
deleted file mode 100644
index 6b0103092f..0000000000
--- a/test/files/buildmanager/t2557/t2557.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala C.scala D.scala E.scala F.scala
->>update D.scala=>D2.scala
->>compile D.scala
diff --git a/test/files/buildmanager/t2559/A.scala b/test/files/buildmanager/t2559/A.scala
deleted file mode 100644
index fb4f6e3545..0000000000
--- a/test/files/buildmanager/t2559/A.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-sealed trait A
-class B extends A
-class C extends A
-//class E extends A
-
diff --git a/test/files/buildmanager/t2559/D.scala b/test/files/buildmanager/t2559/D.scala
deleted file mode 100644
index 62dc5427f9..0000000000
--- a/test/files/buildmanager/t2559/D.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-object D {
-  def x(a: A) = if (a.isInstanceOf[B] || a.isInstanceOf[C]) ()
-}
-
diff --git a/test/files/buildmanager/t2559/t2559.changes/A2.scala b/test/files/buildmanager/t2559/t2559.changes/A2.scala
deleted file mode 100644
index 8e90594e2c..0000000000
--- a/test/files/buildmanager/t2559/t2559.changes/A2.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-sealed trait A
-class B extends A
-class C extends A
-class E extends A
-
diff --git a/test/files/buildmanager/t2559/t2559.check b/test/files/buildmanager/t2559/t2559.check
deleted file mode 100644
index 4d43838cf5..0000000000
--- a/test/files/buildmanager/t2559/t2559.check
+++ /dev/null
@@ -1,9 +0,0 @@
-builder > A.scala D.scala
-compiling Set(A.scala, D.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class B -> List(), class C -> List(), class E -> List(Changed(Class(A))[class E extends a sealed trait A]), trait A -> List())
-invalidate D.scala because it references changed class [Changed(Class(A))[class E extends a sealed trait A]]
-compiling Set(D.scala)
-Changes: Map(object D -> List())
diff --git a/test/files/buildmanager/t2559/t2559.test b/test/files/buildmanager/t2559/t2559.test
deleted file mode 100644
index b787c5b39f..0000000000
--- a/test/files/buildmanager/t2559/t2559.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala D.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2562/A.scala b/test/files/buildmanager/t2562/A.scala
deleted file mode 100644
index 740cd1e868..0000000000
--- a/test/files/buildmanager/t2562/A.scala
+++ /dev/null
@@ -1,7 +0,0 @@
-object A
-{
-  def x0 = B.x0                                                                   
-  def x1 = B.x1
-  def x2 = B.x2
-  def x3 = 3
-}
diff --git a/test/files/buildmanager/t2562/B.scala b/test/files/buildmanager/t2562/B.scala
deleted file mode 100644
index a524e5cc84..0000000000
--- a/test/files/buildmanager/t2562/B.scala
+++ /dev/null
@@ -1,8 +0,0 @@
-object B
-{
-  def x0 = A.x1                                                                   
-  def x1 = A.x2
-  def x2 = A.x3
-}
-
-
diff --git a/test/files/buildmanager/t2562/t2562.changes/A2.scala b/test/files/buildmanager/t2562/t2562.changes/A2.scala
deleted file mode 100644
index c560e1e816..0000000000
--- a/test/files/buildmanager/t2562/t2562.changes/A2.scala
+++ /dev/null
@@ -1,8 +0,0 @@
-object A
-{
-  def x0 = B.x0                                                                   
-  def x1 = B.x1
-  def x2 = B.x2
-  def x3 = "3"
-}
-
diff --git a/test/files/buildmanager/t2562/t2562.check b/test/files/buildmanager/t2562/t2562.check
deleted file mode 100644
index 74575f28ea..0000000000
--- a/test/files/buildmanager/t2562/t2562.check
+++ /dev/null
@@ -1,12 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(object A -> List(Changed(Definition(A.x3))[method x3 changed from ()Int to ()String flags: <method> <triedcooking>]))
-invalidate B.scala because it references changed definition [Changed(Definition(A.x3))[method x3 changed from ()Int to ()String flags: <method> <triedcooking>]]
-compiling Set(B.scala)
-Changes: Map(object B -> List(Changed(Definition(B.x2))[method x2 changed from ()Int to ()String flags: <method> <triedcooking>]))
-invalidate A.scala because it references changed definition [Changed(Definition(B.x2))[method x2 changed from ()Int to ()String flags: <method> <triedcooking>]]
-compiling Set(A.scala, B.scala)
-Changes: Map(object A -> List(Changed(Definition(A.x0))[method x0 changed from ()Int to ()String flags: <method>], Changed(Definition(A.x1))[method x1 changed from ()Int to ()String flags: <method> <triedcooking>], Changed(Definition(A.x2))[method x2 changed from ()Int to ()String flags: <method> <triedcooking>]), object B -> List(Changed(Definition(B.x0))[method x0 changed from ()Int to ()String flags: <method>], Changed(Definition(B.x1))[method x1 changed from ()Int to ()String flags: <method>]))
diff --git a/test/files/buildmanager/t2562/t2562.test b/test/files/buildmanager/t2562/t2562.test
deleted file mode 100644
index 6f3bd03361..0000000000
--- a/test/files/buildmanager/t2562/t2562.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2649/A.scala b/test/files/buildmanager/t2649/A.scala
deleted file mode 100644
index 86cc3f2c15..0000000000
--- a/test/files/buildmanager/t2649/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-object A {
-  def x(zz: Int, yy: Int) = yy - zz
-}
diff --git a/test/files/buildmanager/t2649/B.scala b/test/files/buildmanager/t2649/B.scala
deleted file mode 100644
index 26c89518cb..0000000000
--- a/test/files/buildmanager/t2649/B.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-object B {
-  def main(args: Array[String]): Unit =
-    println( A.x(zz = 3, yy = 4) )
-}
diff --git a/test/files/buildmanager/t2649/t2649.changes/A2.scala b/test/files/buildmanager/t2649/t2649.changes/A2.scala
deleted file mode 100644
index 9a6309fca3..0000000000
--- a/test/files/buildmanager/t2649/t2649.changes/A2.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-object A {
-  def x(yy: Int, zz: Int) = yy - zz
-}
-
diff --git a/test/files/buildmanager/t2649/t2649.check b/test/files/buildmanager/t2649/t2649.check
deleted file mode 100644
index d0f41f32ec..0000000000
--- a/test/files/buildmanager/t2649/t2649.check
+++ /dev/null
@@ -1,9 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(object A -> List(Changed(Definition(A.x))[method x changed from (zz: Int, yy: Int)Int to (yy: Int, zz: Int)Int flags: <method> <triedcooking>]))
-invalidate B.scala because it references changed definition [Changed(Definition(A.x))[method x changed from (zz: Int, yy: Int)Int to (yy: Int, zz: Int)Int flags: <method> <triedcooking>]]
-compiling Set(B.scala)
-Changes: Map(object B -> List())
diff --git a/test/files/buildmanager/t2649/t2649.test b/test/files/buildmanager/t2649/t2649.test
deleted file mode 100644
index 6f3bd03361..0000000000
--- a/test/files/buildmanager/t2649/t2649.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2650_1/A.scala b/test/files/buildmanager/t2650_1/A.scala
deleted file mode 100644
index 74714a3c47..0000000000
--- a/test/files/buildmanager/t2650_1/A.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-trait A {
-    type S[_]
-}
-
diff --git a/test/files/buildmanager/t2650_1/B.scala b/test/files/buildmanager/t2650_1/B.scala
deleted file mode 100644
index 80f0e30259..0000000000
--- a/test/files/buildmanager/t2650_1/B.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-trait B extends A {
-    type F = S[Int]
-}
diff --git a/test/files/buildmanager/t2650_1/t2650_1.changes/A2.scala b/test/files/buildmanager/t2650_1/t2650_1.changes/A2.scala
deleted file mode 100644
index 2b8ead4ff1..0000000000
--- a/test/files/buildmanager/t2650_1/t2650_1.changes/A2.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-trait A {
-    type S
-}
diff --git a/test/files/buildmanager/t2650_1/t2650_1.check b/test/files/buildmanager/t2650_1/t2650_1.check
deleted file mode 100644
index f1e4b1b8bc..0000000000
--- a/test/files/buildmanager/t2650_1/t2650_1.check
+++ /dev/null
@@ -1,12 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-warning: there were 1 feature warnings; re-run with -feature for details
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(trait A -> List(Changed(Definition(A.S))[type S changed from A.this.S[_] to A.this.S flags: <deferred>]))
-invalidate B.scala because inherited method changed [Changed(Definition(A.S))[type S changed from A.this.S[_] to A.this.S flags: <deferred>]]
-compiling Set(B.scala)
-B.scala:2: error: B.this.S does not take type parameters
-    type F = S[Int]
-             ^
diff --git a/test/files/buildmanager/t2650_1/t2650_1.test b/test/files/buildmanager/t2650_1/t2650_1.test
deleted file mode 100644
index 6f3bd03361..0000000000
--- a/test/files/buildmanager/t2650_1/t2650_1.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2650_2/A.scala b/test/files/buildmanager/t2650_2/A.scala
deleted file mode 100644
index bcea634485..0000000000
--- a/test/files/buildmanager/t2650_2/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-trait A {
-  type S = Int
-}
diff --git a/test/files/buildmanager/t2650_2/B.scala b/test/files/buildmanager/t2650_2/B.scala
deleted file mode 100644
index 22a3a9a48e..0000000000
--- a/test/files/buildmanager/t2650_2/B.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-trait B extends A {
-  def x: S
-  def y: Int = x
-}
diff --git a/test/files/buildmanager/t2650_2/t2650_2.changes/A2.scala b/test/files/buildmanager/t2650_2/t2650_2.changes/A2.scala
deleted file mode 100644
index 8274c1b62d..0000000000
--- a/test/files/buildmanager/t2650_2/t2650_2.changes/A2.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-trait A {
-  type S = Long
-}
-
diff --git a/test/files/buildmanager/t2650_2/t2650_2.check b/test/files/buildmanager/t2650_2/t2650_2.check
deleted file mode 100644
index 53a0287dfc..0000000000
--- a/test/files/buildmanager/t2650_2/t2650_2.check
+++ /dev/null
@@ -1,14 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(trait A -> List(Changed(Definition(A.S))[type S changed from A.this.S to A.this.S flags: ]))
-invalidate B.scala because inherited method changed [Changed(Definition(A.S))[type S changed from A.this.S to A.this.S flags: ]]
-compiling Set(B.scala)
-B.scala:3: error: type mismatch;
- found   : B.this.S
-    (which expands to)  Long
- required: Int
-  def y: Int = x
-               ^
diff --git a/test/files/buildmanager/t2650_2/t2650_2.test b/test/files/buildmanager/t2650_2/t2650_2.test
deleted file mode 100644
index 6f3bd03361..0000000000
--- a/test/files/buildmanager/t2650_2/t2650_2.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2650_3/A.scala b/test/files/buildmanager/t2650_3/A.scala
deleted file mode 100644
index cd13843eb9..0000000000
--- a/test/files/buildmanager/t2650_3/A.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-trait A {
-  type T = Int
-  def x: T
-}
diff --git a/test/files/buildmanager/t2650_3/B.scala b/test/files/buildmanager/t2650_3/B.scala
deleted file mode 100644
index 46a8cf270a..0000000000
--- a/test/files/buildmanager/t2650_3/B.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-object B {
-  def x(a: A): Int = a.x
-}
diff --git a/test/files/buildmanager/t2650_3/t2650_3.changes/A2.scala b/test/files/buildmanager/t2650_3/t2650_3.changes/A2.scala
deleted file mode 100644
index e5667b2539..0000000000
--- a/test/files/buildmanager/t2650_3/t2650_3.changes/A2.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-trait A {
-  type T = Long
-  def x: T
-}
diff --git a/test/files/buildmanager/t2650_3/t2650_3.check b/test/files/buildmanager/t2650_3/t2650_3.check
deleted file mode 100644
index 5c6326d59f..0000000000
--- a/test/files/buildmanager/t2650_3/t2650_3.check
+++ /dev/null
@@ -1,14 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(trait A -> List(Changed(Definition(A.T))[type T changed from A.this.T to A.this.T flags: ]))
-invalidate B.scala because it references changed definition [Changed(Definition(A.T))[type T changed from A.this.T to A.this.T flags: ]]
-compiling Set(B.scala)
-B.scala:2: error: type mismatch;
- found   : a.T
-    (which expands to)  Long
- required: Int
-  def x(a: A): Int = a.x
-                       ^
diff --git a/test/files/buildmanager/t2650_3/t2650_3.test b/test/files/buildmanager/t2650_3/t2650_3.test
deleted file mode 100644
index 6f3bd03361..0000000000
--- a/test/files/buildmanager/t2650_3/t2650_3.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2650_4/A.scala b/test/files/buildmanager/t2650_4/A.scala
deleted file mode 100644
index b9a519eb48..0000000000
--- a/test/files/buildmanager/t2650_4/A.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-trait A {
-  type T = Int
-  type T2 = T
-  def x: T2
-}
diff --git a/test/files/buildmanager/t2650_4/B.scala b/test/files/buildmanager/t2650_4/B.scala
deleted file mode 100644
index 46a8cf270a..0000000000
--- a/test/files/buildmanager/t2650_4/B.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-object B {
-  def x(a: A): Int = a.x
-}
diff --git a/test/files/buildmanager/t2650_4/t2650_4.changes/A2.scala b/test/files/buildmanager/t2650_4/t2650_4.changes/A2.scala
deleted file mode 100644
index 0220e7b7bc..0000000000
--- a/test/files/buildmanager/t2650_4/t2650_4.changes/A2.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-trait A {
-  type T = Long
-  type T2 = T
-  def x: T2
-}
diff --git a/test/files/buildmanager/t2650_4/t2650_4.check b/test/files/buildmanager/t2650_4/t2650_4.check
deleted file mode 100644
index a4aeaddfbb..0000000000
--- a/test/files/buildmanager/t2650_4/t2650_4.check
+++ /dev/null
@@ -1,14 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(trait A -> List(Changed(Definition(A.T))[type T changed from A.this.T to A.this.T flags: ]))
-invalidate B.scala because it references changed definition [Changed(Definition(A.T))[type T changed from A.this.T to A.this.T flags: ]]
-compiling Set(B.scala)
-B.scala:2: error: type mismatch;
- found   : a.T2
-    (which expands to)  Long
- required: Int
-  def x(a: A): Int = a.x
-                       ^
diff --git a/test/files/buildmanager/t2650_4/t2650_4.test b/test/files/buildmanager/t2650_4/t2650_4.test
deleted file mode 100644
index 6f3bd03361..0000000000
--- a/test/files/buildmanager/t2650_4/t2650_4.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2651_2/A.scala b/test/files/buildmanager/t2651_2/A.scala
deleted file mode 100644
index d712f6febe..0000000000
--- a/test/files/buildmanager/t2651_2/A.scala
+++ /dev/null
@@ -1 +0,0 @@
-trait A[T]
diff --git a/test/files/buildmanager/t2651_2/t2651_2.changes/A2.scala b/test/files/buildmanager/t2651_2/t2651_2.changes/A2.scala
deleted file mode 100644
index 7fb573e077..0000000000
--- a/test/files/buildmanager/t2651_2/t2651_2.changes/A2.scala
+++ /dev/null
@@ -1 +0,0 @@
-trait A[S]
diff --git a/test/files/buildmanager/t2651_2/t2651_2.check b/test/files/buildmanager/t2651_2/t2651_2.check
deleted file mode 100644
index dd789b7565..0000000000
--- a/test/files/buildmanager/t2651_2/t2651_2.check
+++ /dev/null
@@ -1,6 +0,0 @@
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(trait A -> List())
diff --git a/test/files/buildmanager/t2651_2/t2651_2.test b/test/files/buildmanager/t2651_2/t2651_2.test
deleted file mode 100644
index d0614473ce..0000000000
--- a/test/files/buildmanager/t2651_2/t2651_2.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2651_3/A.scala b/test/files/buildmanager/t2651_3/A.scala
deleted file mode 100644
index 14f9e4662f..0000000000
--- a/test/files/buildmanager/t2651_3/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-trait A[T, S] {
-    def x: T
-}
diff --git a/test/files/buildmanager/t2651_3/t2651_3.changes/A2.scala b/test/files/buildmanager/t2651_3/t2651_3.changes/A2.scala
deleted file mode 100644
index 51bf27d1fa..0000000000
--- a/test/files/buildmanager/t2651_3/t2651_3.changes/A2.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-trait A[T, S] {
-    def x: S
-}
diff --git a/test/files/buildmanager/t2651_3/t2651_3.check b/test/files/buildmanager/t2651_3/t2651_3.check
deleted file mode 100644
index 2a60e3d806..0000000000
--- a/test/files/buildmanager/t2651_3/t2651_3.check
+++ /dev/null
@@ -1,6 +0,0 @@
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(trait A -> List(Changed(Definition(A.x))[method x changed from ()T to ()S flags: <method> <deferred>]))
diff --git a/test/files/buildmanager/t2651_3/t2651_3.test b/test/files/buildmanager/t2651_3/t2651_3.test
deleted file mode 100644
index d0614473ce..0000000000
--- a/test/files/buildmanager/t2651_3/t2651_3.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2651_4/A.scala b/test/files/buildmanager/t2651_4/A.scala
deleted file mode 100644
index 63f2a1643e..0000000000
--- a/test/files/buildmanager/t2651_4/A.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-trait A[T, S] {
-  def x: T
-  def y(a: T)
-  def z[B <: T]
-}
diff --git a/test/files/buildmanager/t2651_4/B.scala b/test/files/buildmanager/t2651_4/B.scala
deleted file mode 100644
index b33dbde676..0000000000
--- a/test/files/buildmanager/t2651_4/B.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-trait B extends A[Int, String] {
-  def x = 3
-}
diff --git a/test/files/buildmanager/t2651_4/t2651_4.changes/A2.scala b/test/files/buildmanager/t2651_4/t2651_4.changes/A2.scala
deleted file mode 100644
index f155129d13..0000000000
--- a/test/files/buildmanager/t2651_4/t2651_4.changes/A2.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-trait A[S, T] {
-  def x: T
-  def y(a: T)
-  def z[B <: T]
-}
diff --git a/test/files/buildmanager/t2651_4/t2651_4.check b/test/files/buildmanager/t2651_4/t2651_4.check
deleted file mode 100644
index 74e5d8f99b..0000000000
--- a/test/files/buildmanager/t2651_4/t2651_4.check
+++ /dev/null
@@ -1,13 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(trait A -> List(Changed(Definition(A.x))[method x changed from ()T to ()T flags: <method> <deferred> <triedcooking>], Changed(Definition(A.y))[method y changed from (a: T)Unit to (a: T)Unit flags: <method> <deferred>], Changed(Definition(A.z))[method z changed from [B <: T]()Unit to [B <: T]()Unit flags: <method> <deferred>]))
-invalidate B.scala because inherited method changed [Changed(Definition(A.x))[method x changed from ()T to ()T flags: <method> <deferred> <triedcooking>]]
-compiling Set(B.scala)
-B.scala:2: error: type mismatch;
- found   : Int(3)
- required: String
-  def x = 3
-          ^
diff --git a/test/files/buildmanager/t2651_4/t2651_4.test b/test/files/buildmanager/t2651_4/t2651_4.test
deleted file mode 100644
index 6f3bd03361..0000000000
--- a/test/files/buildmanager/t2651_4/t2651_4.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2653/A.scala b/test/files/buildmanager/t2653/A.scala
deleted file mode 100644
index fb17a158c7..0000000000
--- a/test/files/buildmanager/t2653/A.scala
+++ /dev/null
@@ -1,2 +0,0 @@
-class A[+T]
-
diff --git a/test/files/buildmanager/t2653/B.scala b/test/files/buildmanager/t2653/B.scala
deleted file mode 100644
index 8f55a88e05..0000000000
--- a/test/files/buildmanager/t2653/B.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-object B {
-  val a: A[Any] = new A[Int]
-}
diff --git a/test/files/buildmanager/t2653/t2653.changes/A2.scala b/test/files/buildmanager/t2653/t2653.changes/A2.scala
deleted file mode 100644
index 51d13cce6e..0000000000
--- a/test/files/buildmanager/t2653/t2653.changes/A2.scala
+++ /dev/null
@@ -1,2 +0,0 @@
-class A[T]
-
diff --git a/test/files/buildmanager/t2653/t2653.check b/test/files/buildmanager/t2653/t2653.check
deleted file mode 100644
index 36781522af..0000000000
--- a/test/files/buildmanager/t2653/t2653.check
+++ /dev/null
@@ -1,15 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class A -> List(Changed(Class(A))[ tparams: List((type T,type T))], Changed(Definition(A.<init>))[constructor A changed from ()A[T] to ()A[T] flags: <method> <triedcooking>]))
-invalidate B.scala because it references changed class [Changed(Class(A))[ tparams: List((type T,type T))]]
-compiling Set(B.scala)
-B.scala:2: error: type mismatch;
- found   : A[Int]
- required: A[Any]
-Note: Int <: Any, but class A is invariant in type T.
-You may wish to define T as +T instead. (SLS 4.5)
-  val a: A[Any] = new A[Int]
-                  ^
diff --git a/test/files/buildmanager/t2653/t2653.test b/test/files/buildmanager/t2653/t2653.test
deleted file mode 100644
index 6f3bd03361..0000000000
--- a/test/files/buildmanager/t2653/t2653.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2654/A.scala b/test/files/buildmanager/t2654/A.scala
deleted file mode 100644
index 75f396d039..0000000000
--- a/test/files/buildmanager/t2654/A.scala
+++ /dev/null
@@ -1,2 +0,0 @@
-class A
-
diff --git a/test/files/buildmanager/t2654/B.scala b/test/files/buildmanager/t2654/B.scala
deleted file mode 100644
index a18aec3dbe..0000000000
--- a/test/files/buildmanager/t2654/B.scala
+++ /dev/null
@@ -1 +0,0 @@
-class B extends A
diff --git a/test/files/buildmanager/t2654/t2654.changes/A2.scala b/test/files/buildmanager/t2654/t2654.changes/A2.scala
deleted file mode 100644
index c302edbd85..0000000000
--- a/test/files/buildmanager/t2654/t2654.changes/A2.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-class A {
-  private def x = 5
-}
-
diff --git a/test/files/buildmanager/t2654/t2654.check b/test/files/buildmanager/t2654/t2654.check
deleted file mode 100644
index 68f6e8efc0..0000000000
--- a/test/files/buildmanager/t2654/t2654.check
+++ /dev/null
@@ -1,6 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class A -> List())
diff --git a/test/files/buildmanager/t2654/t2654.test b/test/files/buildmanager/t2654/t2654.test
deleted file mode 100644
index 6f3bd03361..0000000000
--- a/test/files/buildmanager/t2654/t2654.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2655/A.scala b/test/files/buildmanager/t2655/A.scala
deleted file mode 100644
index b2c54ac47d..0000000000
--- a/test/files/buildmanager/t2655/A.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-object A {
-  def x(i: => String) = ()
-}
-
diff --git a/test/files/buildmanager/t2655/B.scala b/test/files/buildmanager/t2655/B.scala
deleted file mode 100644
index 6c1918c0fb..0000000000
--- a/test/files/buildmanager/t2655/B.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-object B {
-  val x = A.x("3")
-}
diff --git a/test/files/buildmanager/t2655/t2655.changes/A2.scala b/test/files/buildmanager/t2655/t2655.changes/A2.scala
deleted file mode 100644
index 0d6a7c69bb..0000000000
--- a/test/files/buildmanager/t2655/t2655.changes/A2.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-object A {
-  def x(i: Function0[String]) = ()
-}
-
diff --git a/test/files/buildmanager/t2655/t2655.check b/test/files/buildmanager/t2655/t2655.check
deleted file mode 100644
index 41ce65a2f5..0000000000
--- a/test/files/buildmanager/t2655/t2655.check
+++ /dev/null
@@ -1,13 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(object A -> List(Changed(Definition(A.x))[method x changed from (i: Function0)Unit to (i: Function0)Unit flags: <method> <triedcooking>]))
-invalidate B.scala because it references changed definition [Changed(Definition(A.x))[method x changed from (i: Function0)Unit to (i: Function0)Unit flags: <method> <triedcooking>]]
-compiling Set(B.scala)
-B.scala:2: error: type mismatch;
- found   : String("3")
- required: () => String
-  val x = A.x("3")
-              ^
diff --git a/test/files/buildmanager/t2655/t2655.test b/test/files/buildmanager/t2655/t2655.test
deleted file mode 100644
index 6f3bd03361..0000000000
--- a/test/files/buildmanager/t2655/t2655.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2657/A.scala b/test/files/buildmanager/t2657/A.scala
deleted file mode 100644
index 2a6c62d29c..0000000000
--- a/test/files/buildmanager/t2657/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class A {
-  implicit def y(i: Int): String = i.toString
-}
diff --git a/test/files/buildmanager/t2657/B.scala b/test/files/buildmanager/t2657/B.scala
deleted file mode 100644
index 77869890db..0000000000
--- a/test/files/buildmanager/t2657/B.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-object B extends A {
-  val x: String = 3
-}
-
diff --git a/test/files/buildmanager/t2657/t2657.changes/A2.scala b/test/files/buildmanager/t2657/t2657.changes/A2.scala
deleted file mode 100644
index 7dc99d425e..0000000000
--- a/test/files/buildmanager/t2657/t2657.changes/A2.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class A {
-  def y(i: Int): String = i.toString
-}
diff --git a/test/files/buildmanager/t2657/t2657.check b/test/files/buildmanager/t2657/t2657.check
deleted file mode 100644
index 0d6709e58b..0000000000
--- a/test/files/buildmanager/t2657/t2657.check
+++ /dev/null
@@ -1,14 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-warning: there were 1 feature warnings; re-run with -feature for details
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class A -> List(Changed(Definition(A.y))[method y changed from (i: Int)String to (i: Int)String flags: <method> implicit <triedcooking>]))
-invalidate B.scala because inherited method changed [Changed(Definition(A.y))[method y changed from (i: Int)String to (i: Int)String flags: <method> implicit <triedcooking>]]
-compiling Set(B.scala)
-B.scala:2: error: type mismatch;
- found   : Int(3)
- required: String
-  val x: String = 3
-                  ^
diff --git a/test/files/buildmanager/t2657/t2657.test b/test/files/buildmanager/t2657/t2657.test
deleted file mode 100644
index 6f3bd03361..0000000000
--- a/test/files/buildmanager/t2657/t2657.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2789/A.scala b/test/files/buildmanager/t2789/A.scala
deleted file mode 100644
index 08d5bc840c..0000000000
--- a/test/files/buildmanager/t2789/A.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-class A {
-  implicit def e: E = new E
-  def x(i: Int)(implicit y: E): String = ""
-}
-class E
diff --git a/test/files/buildmanager/t2789/B.scala b/test/files/buildmanager/t2789/B.scala
deleted file mode 100644
index dcefbeec1b..0000000000
--- a/test/files/buildmanager/t2789/B.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-object B extends A {
-  val y = x(3)
-}
diff --git a/test/files/buildmanager/t2789/t2789.changes/A2.scala b/test/files/buildmanager/t2789/t2789.changes/A2.scala
deleted file mode 100644
index 4ba3814e71..0000000000
--- a/test/files/buildmanager/t2789/t2789.changes/A2.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-class A {
-  def e: E = new E
-  def x(i: Int)(implicit y: E): String = ""
-}
-class E
diff --git a/test/files/buildmanager/t2789/t2789.check b/test/files/buildmanager/t2789/t2789.check
deleted file mode 100644
index 066561ac44..0000000000
--- a/test/files/buildmanager/t2789/t2789.check
+++ /dev/null
@@ -1,11 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class A -> List(Changed(Definition(A.e))[method e changed from ()E to ()E flags: <method> implicit <triedcooking>]), class E -> List())
-invalidate B.scala because inherited method changed [Changed(Definition(A.e))[method e changed from ()E to ()E flags: <method> implicit <triedcooking>]]
-compiling Set(B.scala)
-B.scala:2: error: could not find implicit value for parameter y: E
-  val y = x(3)
-           ^
diff --git a/test/files/buildmanager/t2789/t2789.test b/test/files/buildmanager/t2789/t2789.test
deleted file mode 100644
index 6f3bd03361..0000000000
--- a/test/files/buildmanager/t2789/t2789.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2790/A.scala b/test/files/buildmanager/t2790/A.scala
deleted file mode 100644
index 6e9c1a90db..0000000000
--- a/test/files/buildmanager/t2790/A.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-object A {
-  def x(f: String, g: Int): Int = g
-  def x(f: Int, g: Int = 3): Int = g
-}
-
diff --git a/test/files/buildmanager/t2790/B.scala b/test/files/buildmanager/t2790/B.scala
deleted file mode 100644
index 441055ca12..0000000000
--- a/test/files/buildmanager/t2790/B.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-object B {
-  val y = A.x(5)
-}
-
diff --git a/test/files/buildmanager/t2790/t2790.changes/A2.scala b/test/files/buildmanager/t2790/t2790.changes/A2.scala
deleted file mode 100644
index 704ef4e96e..0000000000
--- a/test/files/buildmanager/t2790/t2790.changes/A2.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-object A {
-  def x(f: String, g: Int = 3): Int = g
-  def x(f: Int, g: Int): Int = g
-}
diff --git a/test/files/buildmanager/t2790/t2790.check b/test/files/buildmanager/t2790/t2790.check
deleted file mode 100644
index 13d61dac42..0000000000
--- a/test/files/buildmanager/t2790/t2790.check
+++ /dev/null
@@ -1,13 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(object A -> List(Added(Definition(A.x)), Changed(Definition(A.x))[value x changed from (f: String, g: Int)Int to (f: String, g: Int)Int <and> (f: Int, g: Int)Int flags: <method>]))
-invalidate B.scala because it references changed definition [Changed(Definition(A.x))[value x changed from (f: String, g: Int)Int to (f: String, g: Int)Int <and> (f: Int, g: Int)Int flags: <method>]]
-compiling Set(B.scala)
-B.scala:2: error: type mismatch;
- found   : Int(5)
- required: String
-  val y = A.x(5)
-              ^
diff --git a/test/files/buildmanager/t2790/t2790.test b/test/files/buildmanager/t2790/t2790.test
deleted file mode 100644
index 6f3bd03361..0000000000
--- a/test/files/buildmanager/t2790/t2790.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A.scala B.scala
->>update A.scala=>A2.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t2792/A1.scala b/test/files/buildmanager/t2792/A1.scala
deleted file mode 100644
index 96dc0ef933..0000000000
--- a/test/files/buildmanager/t2792/A1.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-object A {
-  val x = new C
-}
diff --git a/test/files/buildmanager/t2792/A2.scala b/test/files/buildmanager/t2792/A2.scala
deleted file mode 100644
index e55e681c76..0000000000
--- a/test/files/buildmanager/t2792/A2.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-object B {
-  import A.x.y
-  val z = y
-}
diff --git a/test/files/buildmanager/t2792/A3.scala b/test/files/buildmanager/t2792/A3.scala
deleted file mode 100644
index cd083cdb34..0000000000
--- a/test/files/buildmanager/t2792/A3.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class C {
-  val y = 4
-}
diff --git a/test/files/buildmanager/t2792/t2792.changes/A1_1.scala b/test/files/buildmanager/t2792/t2792.changes/A1_1.scala
deleted file mode 100644
index 00ee05f273..0000000000
--- a/test/files/buildmanager/t2792/t2792.changes/A1_1.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-object A {
-  var x = new C
-}
diff --git a/test/files/buildmanager/t2792/t2792.check b/test/files/buildmanager/t2792/t2792.check
deleted file mode 100644
index 00a2b83469..0000000000
--- a/test/files/buildmanager/t2792/t2792.check
+++ /dev/null
@@ -1,14 +0,0 @@
-builder > A1.scala A2.scala A3.scala
-compiling Set(A1.scala, A2.scala, A3.scala)
-Changes: Map()
-builder > A1.scala
-compiling Set(A1.scala)
-Changes: Map(object A -> List(Added(Definition(A.x_$eq)), Changed(Definition(A.x))[value x changed to variable x]))
-invalidate A2.scala because it references changed definition [Changed(Definition(A.x))[value x changed to variable x]]
-compiling Set(A2.scala)
-A2.scala:2: error: stable identifier required, but A.x found.
-  import A.x.y
-           ^
-A2.scala:3: error: not found: value y
-  val z = y
-          ^
diff --git a/test/files/buildmanager/t2792/t2792.test b/test/files/buildmanager/t2792/t2792.test
deleted file mode 100644
index f199950bba..0000000000
--- a/test/files/buildmanager/t2792/t2792.test
+++ /dev/null
@@ -1,3 +0,0 @@
->>compile A1.scala A2.scala A3.scala
->>update A1.scala=>A1_1.scala
->>compile A1.scala
diff --git a/test/files/buildmanager/t3045/A.java b/test/files/buildmanager/t3045/A.java
deleted file mode 100644
index d1acb00cd6..0000000000
--- a/test/files/buildmanager/t3045/A.java
+++ /dev/null
@@ -1,7 +0,0 @@
-public interface A {
-  public class C implements A {}
-}
-
-class B {
-  static class C {}
-}
diff --git a/test/files/buildmanager/t3045/t3045.check b/test/files/buildmanager/t3045/t3045.check
deleted file mode 100644
index 5e4e71e045..0000000000
--- a/test/files/buildmanager/t3045/t3045.check
+++ /dev/null
@@ -1,3 +0,0 @@
-builder > A.java
-compiling Set(A.java)
-Changes: Map()
diff --git a/test/files/buildmanager/t3045/t3045.test b/test/files/buildmanager/t3045/t3045.test
deleted file mode 100644
index 6cf7e35543..0000000000
--- a/test/files/buildmanager/t3045/t3045.test
+++ /dev/null
@@ -1 +0,0 @@
->>compile A.java
diff --git a/test/files/buildmanager/t3054/bar/Bar.java b/test/files/buildmanager/t3054/bar/Bar.java
deleted file mode 100644
index e1b056d4e5..0000000000
--- a/test/files/buildmanager/t3054/bar/Bar.java
+++ /dev/null
@@ -1,7 +0,0 @@
-package bar;
-import foo.Foo$;
-
-
-public class Bar {
-  void bar() { Foo$.MODULE$.foo(); }
-}
diff --git a/test/files/buildmanager/t3054/foo/Foo.scala b/test/files/buildmanager/t3054/foo/Foo.scala
deleted file mode 100644
index c0fcd97390..0000000000
--- a/test/files/buildmanager/t3054/foo/Foo.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-package foo
-
-class Foo {
-  def foo() = println("foo")
-}
diff --git a/test/files/buildmanager/t3054/t3054.check b/test/files/buildmanager/t3054/t3054.check
deleted file mode 100644
index 97cca8862e..0000000000
--- a/test/files/buildmanager/t3054/t3054.check
+++ /dev/null
@@ -1,3 +0,0 @@
-builder > bar/Bar.java foo/Foo.scala
-compiling Set(bar/Bar.java, foo/Foo.scala)
-Changes: Map()
diff --git a/test/files/buildmanager/t3054/t3054.test b/test/files/buildmanager/t3054/t3054.test
deleted file mode 100644
index 903df24b13..0000000000
--- a/test/files/buildmanager/t3054/t3054.test
+++ /dev/null
@@ -1 +0,0 @@
->>compile bar/Bar.java foo/Foo.scala
diff --git a/test/files/buildmanager/t3059/A.scala b/test/files/buildmanager/t3059/A.scala
deleted file mode 100644
index 0dd25f6647..0000000000
--- a/test/files/buildmanager/t3059/A.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-class A extends B {
-    private def getBar = List(1,2,3)
-    lazy val bar: List[Int] = getBar
-}
diff --git a/test/files/buildmanager/t3059/B.scala b/test/files/buildmanager/t3059/B.scala
deleted file mode 100644
index 46596870ac..0000000000
--- a/test/files/buildmanager/t3059/B.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-abstract class B {
-    private def getFoo = 12
-    lazy val foo: Int = getFoo
-}
diff --git a/test/files/buildmanager/t3059/t3059.check b/test/files/buildmanager/t3059/t3059.check
deleted file mode 100644
index 4a8076aae1..0000000000
--- a/test/files/buildmanager/t3059/t3059.check
+++ /dev/null
@@ -1,6 +0,0 @@
-builder > A.scala B.scala
-compiling Set(A.scala, B.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class A -> List())
\ No newline at end of file
diff --git a/test/files/buildmanager/t3059/t3059.test b/test/files/buildmanager/t3059/t3059.test
deleted file mode 100644
index 6f3749dc4b..0000000000
--- a/test/files/buildmanager/t3059/t3059.test
+++ /dev/null
@@ -1,2 +0,0 @@
->>compile A.scala B.scala
->>compile A.scala
\ No newline at end of file
diff --git a/test/files/buildmanager/t3133/A.java b/test/files/buildmanager/t3133/A.java
deleted file mode 100644
index c4e7f3af0e..0000000000
--- a/test/files/buildmanager/t3133/A.java
+++ /dev/null
@@ -1,7 +0,0 @@
-public class A {
-  class Foo {} 
-    
-  public A(Foo a) {}
-    
-  private void bar(Foo z) {}
-}
diff --git a/test/files/buildmanager/t3133/t3133.check b/test/files/buildmanager/t3133/t3133.check
deleted file mode 100644
index 5e4e71e045..0000000000
--- a/test/files/buildmanager/t3133/t3133.check
+++ /dev/null
@@ -1,3 +0,0 @@
-builder > A.java
-compiling Set(A.java)
-Changes: Map()
diff --git a/test/files/buildmanager/t3133/t3133.test b/test/files/buildmanager/t3133/t3133.test
deleted file mode 100644
index 6cf7e35543..0000000000
--- a/test/files/buildmanager/t3133/t3133.test
+++ /dev/null
@@ -1 +0,0 @@
->>compile A.java
diff --git a/test/files/buildmanager/t3140/A.scala b/test/files/buildmanager/t3140/A.scala
deleted file mode 100644
index f7768044d1..0000000000
--- a/test/files/buildmanager/t3140/A.scala
+++ /dev/null
@@ -1,8 +0,0 @@
-class As {
-  trait A {
-      def foo(parents: String): A = {
-        (() => parents)
-        null
-    }
-  }
-}
diff --git a/test/files/buildmanager/t3140/t3140.check b/test/files/buildmanager/t3140/t3140.check
deleted file mode 100644
index 008d5a9618..0000000000
--- a/test/files/buildmanager/t3140/t3140.check
+++ /dev/null
@@ -1,6 +0,0 @@
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class As -> List(), object As$A$class -> List(), trait As$A -> List())
diff --git a/test/files/buildmanager/t3140/t3140.test b/test/files/buildmanager/t3140/t3140.test
deleted file mode 100644
index 392e0d365f..0000000000
--- a/test/files/buildmanager/t3140/t3140.test
+++ /dev/null
@@ -1,2 +0,0 @@
->>compile A.scala
->>compile A.scala
diff --git a/test/files/buildmanager/t4215/A.scala b/test/files/buildmanager/t4215/A.scala
deleted file mode 100644
index 9db40b0fee..0000000000
--- a/test/files/buildmanager/t4215/A.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-class A {
-  def B() {
-    object C
-  }
-}
diff --git a/test/files/buildmanager/t4215/t4215.check b/test/files/buildmanager/t4215/t4215.check
deleted file mode 100644
index d9ec9a743a..0000000000
--- a/test/files/buildmanager/t4215/t4215.check
+++ /dev/null
@@ -1,6 +0,0 @@
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map()
-builder > A.scala
-compiling Set(A.scala)
-Changes: Map(class A -> List(), object A$C$2 -> List())
diff --git a/test/files/buildmanager/t4215/t4215.test b/test/files/buildmanager/t4215/t4215.test
deleted file mode 100644
index 392e0d365f..0000000000
--- a/test/files/buildmanager/t4215/t4215.test
+++ /dev/null
@@ -1,2 +0,0 @@
->>compile A.scala
->>compile A.scala
-- 
cgit v1.2.3


From 58bfa19332c4aac8b7250d5866cfb153ae78c9ad Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sat, 12 Jan 2013 17:29:54 +0100
Subject: SI-6966 Fix regression in implicit resolution

Reverts this line: 9c09c17#L50L671. That value was
apparantly discarded intentionally.
---
 .../scala/tools/nsc/typechecker/Implicits.scala         |  8 ++++++--
 test/files/pos/t6966.scala                              | 17 +++++++++++++++++
 2 files changed, 23 insertions(+), 2 deletions(-)
 create mode 100644 test/files/pos/t6966.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
index ed1e6d01e8..e435717839 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
@@ -668,7 +668,11 @@ trait Implicits {
             // duplicating the code here, but this is probably a
             // hotspot (and you can't just call typed, need to force
             // re-typecheck)
-            val checked = itree2 match {
+            //
+            // This is just called for the side effect of error detection,
+            // see SI-6966 to see what goes wrong if we use the result of this
+            // as the SearchResult.
+            itree2 match {
               case TypeApply(fun, args)           => typedTypeApply(itree2, EXPRmode, fun, args)
               case Apply(TypeApply(fun, args), _) => typedTypeApply(itree2, EXPRmode, fun, args) // t2421c
               case t                              => t
@@ -677,7 +681,7 @@ trait Implicits {
             if (context.hasErrors)
               fail("typing TypeApply reported errors for the implicit tree: " + context.errBuffer.head.errMsg)
             else {
-              val result = new SearchResult(checked, subst)
+              val result = new SearchResult(itree2, subst)
               if (Statistics.canEnable) Statistics.incCounter(foundImplicits)
               printInference("[success] found %s for pt %s".format(result, ptInstantiated))
               result
diff --git a/test/files/pos/t6966.scala b/test/files/pos/t6966.scala
new file mode 100644
index 0000000000..23adc6d0d2
--- /dev/null
+++ b/test/files/pos/t6966.scala
@@ -0,0 +1,17 @@
+import Ordering.{Byte, comparatorToOrdering}
+trait Format[T]
+trait InputCache[T]
+object CacheIvy {
+	implicit def basicInputCache[I](implicit fmt: Format[I], eqv: Equiv[I]): InputCache[I] = null
+	implicit def arrEquiv[T](implicit t: Equiv[T]): Equiv[Array[T]] = null
+	implicit def hNilCache: InputCache[HNil] = null
+	implicit def ByteArrayFormat: Format[Array[Byte]] = null
+	type :+:[H, T <: HList] = HCons[H,T]
+	implicit def hConsCache[H, T <: HList](implicit head: InputCache[H], tail: InputCache[T]): InputCache[H :+: T] = null
+	hConsCache[Array[Byte], HNil]
+}
+
+sealed trait HList
+sealed trait HNil extends HList
+object HNil extends HNil
+final class HCons[H, T <: HList](head : H, tail : T) extends HList
\ No newline at end of file
-- 
cgit v1.2.3


From 61f70e48cecddf27fba162c165dfaf712c84278c Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 14 Jan 2013 14:30:57 -0800
Subject: SI-6375, warn on lost annotation.

Annotations on abstract vals which are not meta-annotated
were silently discarded. Still discarded, only less silently.
I warned on as many "lost annotation" situations as I was
reasonably able to cover without false positives.
---
 .../tools/nsc/typechecker/MethodSynthesis.scala    | 35 ++++++++++-
 test/files/neg/t6375.check                         | 27 +++++++++
 test/files/neg/t6375.flags                         |  1 +
 test/files/neg/t6375.scala                         | 67 ++++++++++++++++++++++
 4 files changed, 128 insertions(+), 2 deletions(-)
 create mode 100644 test/files/neg/t6375.check
 create mode 100644 test/files/neg/t6375.flags
 create mode 100644 test/files/neg/t6375.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
index d74d5ecfbe..438c783810 100644
--- a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
@@ -126,7 +126,7 @@ trait MethodSynthesis {
 
   /** There are two key methods in here.
    *
-   *   1) Enter methods such as enterGetterSetterare called
+   *   1) Enter methods such as enterGetterSetter are called
    *   from Namer with a tree which may generate further trees such as accessors or
    *   implicit wrappers. Some setup is performed.  In general this creates symbols
    *   and enters them into the scope of the owner.
@@ -171,14 +171,45 @@ trait MethodSynthesis {
       enterBeans(tree)
     }
 
+    /** This is called for those ValDefs which addDerivedTrees ignores, but
+     *  which might have a warnable annotation situation.
+     */
+    private def warnForDroppedAnnotations(tree: Tree) {
+      val annotations   = tree.symbol.initialize.annotations
+      val targetClass   = defaultAnnotationTarget(tree)
+      val retained      = deriveAnnotations(annotations, targetClass, keepClean = true)
+
+      annotations filterNot (retained contains _) foreach (ann => issueAnnotationWarning(ann, targetClass))
+    }
+    private def issueAnnotationWarning(ann: AnnotationInfo, defaultTarget: Symbol) {
+      global.reporter.warning(ann.pos,
+        s"Annotation is unused - it can be retained with a meta-annotation such as @($ann @${defaultTarget.name})")
+    }
+
     def addDerivedTrees(typer: Typer, stat: Tree): List[Tree] = stat match {
       case vd @ ValDef(mods, name, tpt, rhs) if !noFinishGetterSetter(vd) =>
         // If we don't save the annotations, they seem to wander off.
         val annotations = stat.symbol.initialize.annotations
-        ( allValDefDerived(vd)
+        val trees = (
+          allValDefDerived(vd)
                 map (acc => atPos(vd.pos.focus)(acc derive annotations))
           filterNot (_ eq EmptyTree)
         )
+        // Verify each annotation landed safely somewhere, else warn.
+        // Filtering when isParamAccessor is a necessary simplification
+        // because there's a bunch of unwritten annotation code involving
+        // the propagation of annotations - constructor parameter annotations
+        // may need to make their way to parameters of the constructor as
+        // well as fields of the class, etc.
+        if (!mods.isParamAccessor) annotations foreach (ann =>
+          if (!trees.exists(_.symbol hasAnnotation ann.symbol))
+            issueAnnotationWarning(ann, GetterTargetClass)
+        )
+
+        trees
+      case vd: ValDef =>
+        warnForDroppedAnnotations(vd)
+        vd :: Nil
       case cd @ ClassDef(mods, _, _, _) if mods.isImplicit =>
         val annotations = stat.symbol.initialize.annotations
         // TODO: need to shuffle annotations between wrapper and class.
diff --git a/test/files/neg/t6375.check b/test/files/neg/t6375.check
new file mode 100644
index 0000000000..b94a067cbb
--- /dev/null
+++ b/test/files/neg/t6375.check
@@ -0,0 +1,27 @@
+t6375.scala:6: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @getter)
+  @Bippy           val x1: Int    // warn
+   ^
+t6375.scala:7: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @scala.annotation.meta.field @getter)
+  @(Bippy @field)  val x2: Int    // warn
+   ^
+t6375.scala:9: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @scala.annotation.meta.setter @getter)
+  @(Bippy @setter) val x4: Int    // warn
+   ^
+t6375.scala:10: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @scala.annotation.meta.param @getter)
+  @(Bippy @param)  val x5: Int    // warn
+   ^
+t6375.scala:20: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @scala.annotation.meta.getter @field)
+  @(Bippy @getter) private[this] val q1: Int = 1 // warn
+   ^
+t6375.scala:40: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @scala.annotation.meta.getter @param)
+  @(Bippy @getter) p2: Int,   // warn
+   ^
+t6375.scala:41: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @scala.annotation.meta.setter @param)
+  @(Bippy @setter) p3: Int,   // warn
+   ^
+t6375.scala:42: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @scala.annotation.meta.field @param)
+  @(Bippy @field) p4: Int     // warn
+   ^
+error: No warnings can be incurred under -Xfatal-warnings.
+8 warnings found
+one error found
diff --git a/test/files/neg/t6375.flags b/test/files/neg/t6375.flags
new file mode 100644
index 0000000000..85d8eb2ba2
--- /dev/null
+++ b/test/files/neg/t6375.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
diff --git a/test/files/neg/t6375.scala b/test/files/neg/t6375.scala
new file mode 100644
index 0000000000..21634df688
--- /dev/null
+++ b/test/files/neg/t6375.scala
@@ -0,0 +1,67 @@
+import scala.annotation.meta._
+
+class Bippy extends scala.annotation.StaticAnnotation
+
+abstract class Foo {
+  @Bippy           val x1: Int    // warn
+  @(Bippy @field)  val x2: Int    // warn
+  @(Bippy @getter) val x3: Int    // no warn
+  @(Bippy @setter) val x4: Int    // warn
+  @(Bippy @param)  val x5: Int    // warn
+}
+
+object Bar extends Foo {
+  val x1 = 1
+  val x2 = 2
+  val x3 = 3
+  val x4 = 4
+  val x5 = 5
+
+  @(Bippy @getter) private[this] val q1: Int = 1 // warn
+  @(Bippy @getter) private val q2: Int = 1       // no warn
+
+  def f1(@(Bippy @param) x: Int): Int = 0   // no warn
+  def f2(@(Bippy @getter) x: Int): Int = 0  // warn - todo
+  def f3(@(Bippy @setter) x: Int): Int = 0  // warn - todo
+  def f4(@(Bippy @field) x: Int): Int = 0   // warn - todo
+  def f5(@Bippy x: Int): Int = 0            // no warn
+
+  @(Bippy @companionClass)  def g1(x: Int): Int = 0   // warn - todo
+  @(Bippy @companionObject) def g2(x: Int): Int = 0   // warn - todo
+  @(Bippy @companionMethod) def g3(x: Int): Int = 0   // no warn
+                     @Bippy def g4(x: Int): Int = 0   // no warn
+
+  @(Bippy @companionObject @companionMethod) def g5(x: Int): Int = 0   // no warn
+}
+
+class Dingo(
+  @Bippy p0: Int,             // no warn
+  @(Bippy @param) p1: Int,    // no warn
+  @(Bippy @getter) p2: Int,   // warn
+  @(Bippy @setter) p3: Int,   // warn
+  @(Bippy @field) p4: Int     // warn
+)
+
+class ValDingo(
+  @Bippy val p0: Int,             // no warn
+  @(Bippy @param) val p1: Int,    // no warn
+  @(Bippy @getter) val p2: Int,   // no warn
+  @(Bippy @setter) val p3: Int,   // warn - todo
+  @(Bippy @field) val p4: Int     // no warn
+)
+
+class VarDingo(
+  @Bippy var p0: Int,             // no warn
+  @(Bippy @param) var p1: Int,    // no warn
+  @(Bippy @getter) var p2: Int,   // no warn
+  @(Bippy @setter) var p3: Int,   // no warn
+  @(Bippy @field) var p4: Int     // no warn
+)
+
+case class CaseDingo(
+  @Bippy  p0: Int,            // no warn
+  @(Bippy @param) p1: Int,    // no warn
+  @(Bippy @getter) p2: Int,   // no warn
+  @(Bippy @setter) p3: Int,   // warn - todo
+  @(Bippy @field) p4: Int     // no warn
+)
-- 
cgit v1.2.3


From bd4bfface0581041d27c5d243723e39dd99c28fc Mon Sep 17 00:00:00 2001
From: Adriaan Moors <adriaan.moors@typesafe.com>
Date: Wed, 9 Jan 2013 14:44:47 -0800
Subject: SI-5189 detect unsoundness when inferring type of match

GADT skolems encode type slack that results from pattern matching on variant type constructors
I thought they would not longer be relevant after cases have been typed,
and since they caused weird issues with the old pattern matcher, I deskolemized in typedCase

however, when we don't have an expected type for the match, we need to keep the skolems around
until the skolemized type makes it out of the match and it becomes the result of type inference for that match
when you do have an expected type, it will propagate to the case-level and the confrontation will thus
already take place when typing individual cases
---
 src/compiler/scala/tools/nsc/typechecker/Typers.scala | 11 +++++------
 test/files/neg/t5189_inferred.check                   |  6 ++++++
 test/files/neg/t5189_inferred.scala                   |  8 ++++++++
 3 files changed, 19 insertions(+), 6 deletions(-)
 create mode 100644 test/files/neg/t5189_inferred.check
 create mode 100644 test/files/neg/t5189_inferred.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 96a93e2a20..57053e81ce 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -2433,11 +2433,7 @@ trait Typers extends Adaptations with Tags {
       }
 
 //    body1 = checkNoEscaping.locals(context.scope, pt, body1)
-      val treeWithSkolems = treeCopy.CaseDef(cdef, pat1, guard1, body1) setType body1.tpe
-
-      new TypeMapTreeSubstituter(deskolemizeGADTSkolems).traverse(treeWithSkolems)
-
-      treeWithSkolems // now without skolems, actually
+      treeCopy.CaseDef(cdef, pat1, guard1, body1) setType body1.tpe
     }
 
     // undo adaptConstrPattern's evil deeds, as they confuse the old pattern matcher
@@ -2470,7 +2466,10 @@ trait Typers extends Adaptations with Tags {
 
       val casesAdapted = if (!needAdapt) casesTyped else casesTyped map (adaptCase(_, mode, resTp))
 
-      treeCopy.Match(tree, selector1, casesAdapted) setType resTp
+      val matchTyped = treeCopy.Match(tree, selector1, casesAdapted) setType resTp
+      if (!newPatternMatching) // TODO: remove this in 2.11 -- only needed for old pattern matcher
+        new TypeMapTreeSubstituter(deskolemizeGADTSkolems).traverse(matchTyped)
+      matchTyped
     }
 
     // match has been typed -- virtualize it during type checking so the full context is available
diff --git a/test/files/neg/t5189_inferred.check b/test/files/neg/t5189_inferred.check
new file mode 100644
index 0000000000..9cc5dcc242
--- /dev/null
+++ b/test/files/neg/t5189_inferred.check
@@ -0,0 +1,6 @@
+t5189_inferred.scala:7: error: type mismatch;
+ found   : scala.collection.immutable.Nil.type
+ required: ?A1 where type ?A1
+  f(Invariant(arr): Covariant[Any])(0) = Nil
+                                         ^
+one error found
diff --git a/test/files/neg/t5189_inferred.scala b/test/files/neg/t5189_inferred.scala
new file mode 100644
index 0000000000..e4e8765445
--- /dev/null
+++ b/test/files/neg/t5189_inferred.scala
@@ -0,0 +1,8 @@
+trait Covariant[+A]
+case class Invariant[A](xs: Array[A]) extends Covariant[A]
+
+class Test {
+  val arr = Array("abc")
+  def f[A](v: Covariant[A]) /*inferred!*/ = v match { case Invariant(xs) => xs }
+  f(Invariant(arr): Covariant[Any])(0) = Nil
+}
\ No newline at end of file
-- 
cgit v1.2.3


From f98ccad8d59c6e63a7e4e984f18c3e2b39ed0b68 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 14 Jan 2013 15:41:20 -0800
Subject: Tweaked meta-annotation error based on feedback.

---
 .../scala/tools/nsc/typechecker/MethodSynthesis.scala    |  9 +++++----
 test/files/neg/t6375.check                               | 16 ++++++++--------
 2 files changed, 13 insertions(+), 12 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
index 438c783810..b226591c8d 100644
--- a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
@@ -179,11 +179,12 @@ trait MethodSynthesis {
       val targetClass   = defaultAnnotationTarget(tree)
       val retained      = deriveAnnotations(annotations, targetClass, keepClean = true)
 
-      annotations filterNot (retained contains _) foreach (ann => issueAnnotationWarning(ann, targetClass))
+      annotations filterNot (retained contains _) foreach (ann => issueAnnotationWarning(tree, ann, targetClass))
     }
-    private def issueAnnotationWarning(ann: AnnotationInfo, defaultTarget: Symbol) {
+    private def issueAnnotationWarning(tree: Tree, ann: AnnotationInfo, defaultTarget: Symbol) {
       global.reporter.warning(ann.pos,
-        s"Annotation is unused - it can be retained with a meta-annotation such as @($ann @${defaultTarget.name})")
+        s"no valid targets for annotation on ${tree.symbol} - it is discarded unused. " +
+        s"You may specify targets with meta-annotations, e.g. @($ann @${defaultTarget.name})")
     }
 
     def addDerivedTrees(typer: Typer, stat: Tree): List[Tree] = stat match {
@@ -203,7 +204,7 @@ trait MethodSynthesis {
         // well as fields of the class, etc.
         if (!mods.isParamAccessor) annotations foreach (ann =>
           if (!trees.exists(_.symbol hasAnnotation ann.symbol))
-            issueAnnotationWarning(ann, GetterTargetClass)
+            issueAnnotationWarning(vd, ann, GetterTargetClass)
         )
 
         trees
diff --git a/test/files/neg/t6375.check b/test/files/neg/t6375.check
index b94a067cbb..89d7d8060f 100644
--- a/test/files/neg/t6375.check
+++ b/test/files/neg/t6375.check
@@ -1,25 +1,25 @@
-t6375.scala:6: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @getter)
+t6375.scala:6: warning: no valid targets for annotation on value x1 - it is discarded unused. You may specify targets with meta-annotations, e.g. @(Bippy @getter)
   @Bippy           val x1: Int    // warn
    ^
-t6375.scala:7: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @scala.annotation.meta.field @getter)
+t6375.scala:7: warning: no valid targets for annotation on value x2 - it is discarded unused. You may specify targets with meta-annotations, e.g. @(Bippy @scala.annotation.meta.field @getter)
   @(Bippy @field)  val x2: Int    // warn
    ^
-t6375.scala:9: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @scala.annotation.meta.setter @getter)
+t6375.scala:9: warning: no valid targets for annotation on value x4 - it is discarded unused. You may specify targets with meta-annotations, e.g. @(Bippy @scala.annotation.meta.setter @getter)
   @(Bippy @setter) val x4: Int    // warn
    ^
-t6375.scala:10: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @scala.annotation.meta.param @getter)
+t6375.scala:10: warning: no valid targets for annotation on value x5 - it is discarded unused. You may specify targets with meta-annotations, e.g. @(Bippy @scala.annotation.meta.param @getter)
   @(Bippy @param)  val x5: Int    // warn
    ^
-t6375.scala:20: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @scala.annotation.meta.getter @field)
+t6375.scala:20: warning: no valid targets for annotation on value q1 - it is discarded unused. You may specify targets with meta-annotations, e.g. @(Bippy @scala.annotation.meta.getter @field)
   @(Bippy @getter) private[this] val q1: Int = 1 // warn
    ^
-t6375.scala:40: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @scala.annotation.meta.getter @param)
+t6375.scala:40: warning: no valid targets for annotation on value p2 - it is discarded unused. You may specify targets with meta-annotations, e.g. @(Bippy @scala.annotation.meta.getter @param)
   @(Bippy @getter) p2: Int,   // warn
    ^
-t6375.scala:41: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @scala.annotation.meta.setter @param)
+t6375.scala:41: warning: no valid targets for annotation on value p3 - it is discarded unused. You may specify targets with meta-annotations, e.g. @(Bippy @scala.annotation.meta.setter @param)
   @(Bippy @setter) p3: Int,   // warn
    ^
-t6375.scala:42: warning: Annotation is unused - it can be retained with a meta-annotation such as @(Bippy @scala.annotation.meta.field @param)
+t6375.scala:42: warning: no valid targets for annotation on value p4 - it is discarded unused. You may specify targets with meta-annotations, e.g. @(Bippy @scala.annotation.meta.field @param)
   @(Bippy @field) p4: Int     // warn
    ^
 error: No warnings can be incurred under -Xfatal-warnings.
-- 
cgit v1.2.3


From 76b92ef78d3cb68d7e517bb4611efff45955f1e9 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 14 Jan 2013 23:26:16 -0800
Subject: Modifies "maybeRewrap" to focus more on the maybe.

Existential types are rewrapped under a bunch of conditions
unless the operation performed on the underlying type returns
the same type by reference equality. That depends on a
foundation of predictability which doesn't exist. The upshot is
that existential types were rewrapped with abandon, even when
the type were identical.

This had both performance and correctness implications.
Note where the test case output changes like so:

  -scala.collection.immutable.List[Any]
  +scala.collection.immutable.List[<?>]

That's correctness.
---
 src/reflect/scala/reflect/internal/Types.scala |  9 +++++++-
 test/files/run/t6329_repl.check                | 32 +++++++++++++++++++++++---
 test/files/run/t6329_repl.scala                | 13 ++++++++---
 test/files/run/t6329_vanilla.check             |  8 ++++++-
 test/files/run/t6329_vanilla.scala             | 14 ++++++++---
 5 files changed, 65 insertions(+), 11 deletions(-)

(limited to 'test/files')

diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 9d0d38913c..1f2f86c46b 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -234,7 +234,14 @@ trait Types extends api.Types { self: SymbolTable =>
    *  forwarded here. Some operations are rewrapped again.
    */
   trait RewrappingTypeProxy extends SimpleTypeProxy {
-    protected def maybeRewrap(newtp: Type) = if (newtp eq underlying) this else rewrap(newtp)
+    protected def maybeRewrap(newtp: Type) = (
+      if (newtp eq underlying) this
+      // BoundedWildcardTypes reach here during erroneous compilation: neg/t6258
+      // Higher-kinded exclusion is because [x]CC[x] compares =:= to CC: pos/t3800
+      // Otherwise, if newtp =:= underlying, don't rewrap it.
+      else if (!newtp.isWildcard && !newtp.isHigherKinded && (newtp =:= underlying)) this
+      else rewrap(newtp)
+    )
     protected def rewrap(newtp: Type): Type
 
     // the following are all operations in class Type that are overridden in some subclass
diff --git a/test/files/run/t6329_repl.check b/test/files/run/t6329_repl.check
index 8663184bde..55d689f2fb 100644
--- a/test/files/run/t6329_repl.check
+++ b/test/files/run/t6329_repl.check
@@ -3,11 +3,37 @@ Type :help for more information.
 
 scala> 
 
-scala> classManifest[List[_]]
+scala> import scala.reflect.classTag
+import scala.reflect.classTag
+
+scala> classManifest[scala.List[_]]
 warning: there were 1 deprecation warnings; re-run with -deprecation for details
-res0: scala.reflect.ClassTag[List[_]] = scala.collection.immutable.List[Any]
+res0: scala.reflect.ClassTag[List[_]] = scala.collection.immutable.List[<?>]
 
-scala> scala.reflect.classTag[List[_]]
+scala> classTag[scala.List[_]]
 res1: scala.reflect.ClassTag[List[_]] = scala.collection.immutable.List
 
+scala> classManifest[scala.collection.immutable.List[_]]
+warning: there were 1 deprecation warnings; re-run with -deprecation for details
+res2: scala.reflect.ClassTag[List[_]] = scala.collection.immutable.List[<?>]
+
+scala> classTag[scala.collection.immutable.List[_]]
+res3: scala.reflect.ClassTag[List[_]] = scala.collection.immutable.List
+
+scala> classManifest[Predef.Set[_]]
+warning: there were 1 deprecation warnings; re-run with -deprecation for details
+res4: scala.reflect.ClassTag[scala.collection.immutable.Set[_]] = scala.collection.immutable.Set[<?>]
+
+scala> classTag[Predef.Set[_]]
+res5: scala.reflect.ClassTag[scala.collection.immutable.Set[_]] = scala.collection.immutable.Set
+
+scala> classManifest[scala.collection.immutable.Set[_]]
+warning: there were 1 deprecation warnings; re-run with -deprecation for details
+res6: scala.reflect.ClassTag[scala.collection.immutable.Set[_]] = scala.collection.immutable.Set[<?>]
+
+scala> classTag[scala.collection.immutable.Set[_]]
+res7: scala.reflect.ClassTag[scala.collection.immutable.Set[_]] = scala.collection.immutable.Set
+
+scala> 
+
 scala> 
diff --git a/test/files/run/t6329_repl.scala b/test/files/run/t6329_repl.scala
index add6d64962..f210d6512c 100644
--- a/test/files/run/t6329_repl.scala
+++ b/test/files/run/t6329_repl.scala
@@ -2,7 +2,14 @@ import scala.tools.partest.ReplTest
 
 object Test extends ReplTest {
   def code = """
-    |classManifest[List[_]]
-    |scala.reflect.classTag[List[_]]
-    |""".stripMargin
+    |import scala.reflect.classTag
+    |classManifest[scala.List[_]]
+    |classTag[scala.List[_]]
+    |classManifest[scala.collection.immutable.List[_]]
+    |classTag[scala.collection.immutable.List[_]]
+    |classManifest[Predef.Set[_]]
+    |classTag[Predef.Set[_]]
+    |classManifest[scala.collection.immutable.Set[_]]
+    |classTag[scala.collection.immutable.Set[_]]
+  """.stripMargin
 }
diff --git a/test/files/run/t6329_vanilla.check b/test/files/run/t6329_vanilla.check
index 8282afaeba..ad8f4b5c77 100644
--- a/test/files/run/t6329_vanilla.check
+++ b/test/files/run/t6329_vanilla.check
@@ -1,2 +1,8 @@
-scala.collection.immutable.List[Any]
+scala.collection.immutable.List[<?>]
 scala.collection.immutable.List
+scala.collection.immutable.List[<?>]
+scala.collection.immutable.List
+scala.collection.immutable.Set[<?>]
+scala.collection.immutable.Set
+scala.collection.immutable.Set[<?>]
+scala.collection.immutable.Set
diff --git a/test/files/run/t6329_vanilla.scala b/test/files/run/t6329_vanilla.scala
index a31cd5c72e..f2d843896d 100644
--- a/test/files/run/t6329_vanilla.scala
+++ b/test/files/run/t6329_vanilla.scala
@@ -1,4 +1,12 @@
+import scala.reflect.classTag
+
 object Test extends App {
-  println(classManifest[List[_]])
-  println(scala.reflect.classTag[List[_]])
-}
\ No newline at end of file
+  println(classManifest[scala.List[_]])
+  println(classTag[scala.List[_]])
+  println(classManifest[scala.collection.immutable.List[_]])
+  println(classTag[scala.collection.immutable.List[_]])
+  println(classManifest[Predef.Set[_]])
+  println(classTag[Predef.Set[_]])
+  println(classManifest[scala.collection.immutable.Set[_]])
+  println(classTag[scala.collection.immutable.Set[_]])
+}
-- 
cgit v1.2.3


From 167fc0acb9bc75f3f378d2bfbabd61a2782a3568 Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Thu, 17 Jan 2013 19:55:42 +0100
Subject: SI-6811 Remove usages of scala.annotation.cloneable

The source file itself will be removed later,
because the compiler seems to need it for boot-strapping.
---
 src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala  | 1 -
 src/compiler/scala/tools/nsc/doc/html/SyntaxHigh.scala | 4 ++--
 src/library/scala/package.scala                        | 4 ----
 src/reflect/scala/reflect/internal/Definitions.scala   | 1 -
 test/files/pos/annotations.scala                       | 2 +-
 test/files/pos/spec-annotations.scala                  | 2 +-
 test/files/pos/t5223.scala                             | 2 +-
 test/files/run/t5225_2.check                           | 2 +-
 test/files/run/t5225_2.scala                           | 2 +-
 9 files changed, 7 insertions(+), 13 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
index 92d732ed04..c1bd7fd389 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
@@ -1274,7 +1274,6 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
 
         // Additional interface parents based on annotations and other cues
         def newParentForAttr(attr: Symbol): Option[Symbol] = attr match {
-          case CloneableAttr    => Some(CloneableClass)
           case RemoteAttr       => Some(RemoteInterfaceClass)
           case _                => None
         }
diff --git a/src/compiler/scala/tools/nsc/doc/html/SyntaxHigh.scala b/src/compiler/scala/tools/nsc/doc/html/SyntaxHigh.scala
index 2783a27811..db9edd165d 100644
--- a/src/compiler/scala/tools/nsc/doc/html/SyntaxHigh.scala
+++ b/src/compiler/scala/tools/nsc/doc/html/SyntaxHigh.scala
@@ -29,8 +29,8 @@ private[html] object SyntaxHigh {
   /** Annotations, sorted alphabetically */
   val annotations = Array(
     "BeanProperty", "SerialVersionUID",
-    "beanGetter", "beanSetter", "bridge", "cloneable",
-    "deprecated", "deprecatedName",
+    "beanGetter", "beanSetter", "bridge",
+    "deprecated", "deprecatedName", "deprecatedOverriding", "deprecatedInheritance",
     "elidable", "field", "getter", "inline",
     "migration", "native", "noinline", "param",
     "remote", "setter", "specialized", "strictfp", "switch",
diff --git a/src/library/scala/package.scala b/src/library/scala/package.scala
index 15d6dce8a7..224112c11c 100644
--- a/src/library/scala/package.scala
+++ b/src/library/scala/package.scala
@@ -34,9 +34,6 @@ package object scala {
     override def toString = "object AnyRef"
   }
 
-  @deprecated("instead of `@cloneable class C`, use `class C extends Cloneable`", "2.10.0")
-  type cloneable = annotation.cloneable
-
   type TraversableOnce[+A] = scala.collection.TraversableOnce[A]
 
   type Traversable[+A] = scala.collection.Traversable[A]
@@ -121,7 +118,6 @@ package object scala {
   // Annotations which we might move to annotation.*
 /*
   type SerialVersionUID = annotation.SerialVersionUID
-  type cloneable = annotation.cloneable
   type deprecated = annotation.deprecated
   type deprecatedName = annotation.deprecatedName
   type inline = annotation.inline
diff --git a/src/reflect/scala/reflect/internal/Definitions.scala b/src/reflect/scala/reflect/internal/Definitions.scala
index edd295aa65..dbf07c7f06 100644
--- a/src/reflect/scala/reflect/internal/Definitions.scala
+++ b/src/reflect/scala/reflect/internal/Definitions.scala
@@ -876,7 +876,6 @@ trait Definitions extends api.StandardDefinitions {
 
     lazy val BeanPropertyAttr           = requiredClass[scala.beans.BeanProperty]
     lazy val BooleanBeanPropertyAttr    = requiredClass[scala.beans.BooleanBeanProperty]
-    lazy val CloneableAttr              = requiredClass[scala.annotation.cloneable]
     lazy val CompileTimeOnlyAttr        = getClassIfDefined("scala.reflect.macros.compileTimeOnly")
     lazy val DeprecatedAttr             = requiredClass[scala.deprecated]
     lazy val DeprecatedNameAttr         = requiredClass[scala.deprecatedName]
diff --git a/test/files/pos/annotations.scala b/test/files/pos/annotations.scala
index 501e2a6bd3..4832ce4ecd 100644
--- a/test/files/pos/annotations.scala
+++ b/test/files/pos/annotations.scala
@@ -2,7 +2,7 @@ class ann(i: Int) extends scala.annotation.Annotation
 class cfann(x: String) extends annotation.ClassfileAnnotation
 
 // annotations on abstract types
-abstract class C1[@cloneable +T, U, V[_]]
+abstract class C1[@annotation.elidable(0) +T, U, V[_]]
 abstract class C2[@deprecated
                   @ann(1) T <: Number,
                   V]
diff --git a/test/files/pos/spec-annotations.scala b/test/files/pos/spec-annotations.scala
index 6c1f737470..b23abf48e8 100644
--- a/test/files/pos/spec-annotations.scala
+++ b/test/files/pos/spec-annotations.scala
@@ -1,7 +1,7 @@
 class ann(i: Int) extends scala.annotation.Annotation
 
 // annotations on abstract types
-abstract class C1[@cloneable +T, U, V[_]]
+abstract class C1[@annotation.elidable(0) +T, U, V[_]]
 abstract class C2[@deprecated
                   @ann(1) T <: Number,
                   V]
diff --git a/test/files/pos/t5223.scala b/test/files/pos/t5223.scala
index 0b2528e367..d81daa9907 100644
--- a/test/files/pos/t5223.scala
+++ b/test/files/pos/t5223.scala
@@ -2,5 +2,5 @@ import scala.reflect.runtime.universe._
 
 object Foo extends App {
   reify{def printf(format: String, args: Any*): String = null }
-  reify{def printf(format: String, args: Any*): String = ("abc": @cloneable)}
+  reify{def printf(format: String, args: Any*): String = ("abc": @deprecated)}
 }
\ No newline at end of file
diff --git a/test/files/run/t5225_2.check b/test/files/run/t5225_2.check
index 8ed54a14bb..477ea4eb6d 100644
--- a/test/files/run/t5225_2.check
+++ b/test/files/run/t5225_2.check
@@ -1,4 +1,4 @@
 {
-  def foo(@new cloneable() x: Int) = "";
+  def foo(@new elidable(0) x: Int) = "";
   ()
 }
diff --git a/test/files/run/t5225_2.scala b/test/files/run/t5225_2.scala
index d1b607499c..cf0f23a5c8 100644
--- a/test/files/run/t5225_2.scala
+++ b/test/files/run/t5225_2.scala
@@ -1,6 +1,6 @@
 import scala.reflect.runtime.universe._
 
 object Test extends App {
-  val tree = reify{def foo(@cloneable x: Int) = ""}.tree
+  val tree = reify{def foo(@annotation.elidable(0) x: Int) = ""}.tree
   println(tree.toString)
 }
\ No newline at end of file
-- 
cgit v1.2.3


From 2ee85683cdd2f8f41508fef0880edb31c1d97a4c Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Thu, 17 Jan 2013 20:05:30 +0100
Subject: SI-6811 Remove deprecated constructors

---
 src/library/scala/Enumeration.scala | 12 ++----------
 test/files/pos/t342.scala           |  8 --------
 test/files/run/enums.scala          | 14 ++++++++++----
 test/files/run/t1505.scala          | 13 ++++++++-----
 4 files changed, 20 insertions(+), 27 deletions(-)
 delete mode 100644 test/files/pos/t342.scala

(limited to 'test/files')

diff --git a/src/library/scala/Enumeration.scala b/src/library/scala/Enumeration.scala
index 47d7840e27..21f0c8fd3e 100644
--- a/src/library/scala/Enumeration.scala
+++ b/src/library/scala/Enumeration.scala
@@ -56,14 +56,6 @@ abstract class Enumeration (initial: Int) extends Serializable {
 
   def this() = this(0)
 
-  @deprecated("Names should be specified individually or discovered via reflection", "2.10.0")
-  def this(initial: Int, names: String*) = {
-    this(initial)
-    this.nextName = names.iterator
-  }
-  @deprecated("Names should be specified individually or discovered via reflection", "2.10.0")
-  def this(names: String*) = this(0, names: _*)
-
   /* Note that `readResolve` cannot be private, since otherwise
      the JVM does not invoke it when deserializing subclasses. */
   protected def readResolve(): AnyRef = thisenum.getClass.getField(MODULE_INSTANCE_NAME).get(null)
@@ -71,7 +63,7 @@ abstract class Enumeration (initial: Int) extends Serializable {
   /** The name of this enumeration.
    */
   override def toString =
-    ((getClass.getName stripSuffix MODULE_SUFFIX_STRING split '.').last split 
+    ((getClass.getName stripSuffix MODULE_SUFFIX_STRING split '.').last split
        Pattern.quote(NAME_JOIN_STRING)).last
 
   /** The mapping from the integer used to identify values to the actual
@@ -126,7 +118,7 @@ abstract class Enumeration (initial: Int) extends Serializable {
    *
    * @param  s an `Enumeration` name
    * @return   the `Value` of this `Enumeration` if its name matches `s`
-   * @throws   java.util.NoSuchElementException if no `Value` with a matching
+   * @throws   NoSuchElementException if no `Value` with a matching
    *           name is in this `Enumeration`
    */
   final def withName(s: String): Value = values.find(_.toString == s).get
diff --git a/test/files/pos/t342.scala b/test/files/pos/t342.scala
deleted file mode 100644
index 752b24d2ba..0000000000
--- a/test/files/pos/t342.scala
+++ /dev/null
@@ -1,8 +0,0 @@
-object Main extends App {
-
-  object Foo extends Enumeration(0, "Bar") {  // 2
-    val Bar = Value
-  }
-  import Foo._;
-  Console.println(Bar)
-}
diff --git a/test/files/run/enums.scala b/test/files/run/enums.scala
index 9cdeed2691..3aad7ec320 100644
--- a/test/files/run/enums.scala
+++ b/test/files/run/enums.scala
@@ -36,8 +36,11 @@ object Test2 {
 
 object Test3 {
 
-  object Direction extends Enumeration("North", "South", "East", "West") {
-    val North, South, East, West = Value;
+  object Direction extends Enumeration {
+    val North = Value("North")
+    val South = Value("South")
+    val East = Value("East")
+    val West = Value("West")
   }
 
   def run: Int = {
@@ -48,8 +51,11 @@ object Test3 {
 
 object Test4 {
 
-  object Direction extends Enumeration("North", "South", "East", "West") {
-    val North, South, East, West = Value;
+  object Direction extends Enumeration {
+    val North = Value("North")
+    val South = Value("South")
+    val East = Value("East")
+    val West = Value("West")
   }
 
   def run: Int = {
diff --git a/test/files/run/t1505.scala b/test/files/run/t1505.scala
index a246e8a35b..d7feb30ce3 100644
--- a/test/files/run/t1505.scala
+++ b/test/files/run/t1505.scala
@@ -1,5 +1,3 @@
-object P extends Enumeration(0, "A", "B", "C") { val A, B, C = Value }
-
 object Q extends Enumeration {
   val A = Value("A")
   val B = Value("B")
@@ -11,9 +9,14 @@ object R extends Enumeration {
 }
 
 object Test extends App {
-  assert(P(0) == P.withName("A"))
-  assert(P.C == P.withName("C"))
-
   assert(Q(0) == Q.withName("A"))
   assert(Q.C == Q.withName("C"))
+
+  assert(R(0) == R.withName("A"))
+  assert(R.C == R.withName("C"))
+
+  var failed = false
+  try { Q.withName("x") } catch { case _: NoSuchElementException => failed = true }
+  assert(failed)
+  
 }
-- 
cgit v1.2.3


From ed52ea098a28b7c655fe35af25e6d38ce171f356 Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Thu, 17 Jan 2013 20:11:34 +0100
Subject: SI-6811 Remove primitive widenings and /:\

---
 src/library/scala/Predef.scala                     | 37 ----------------------
 .../scala/collection/GenTraversableOnce.scala      | 13 --------
 test/files/presentation/callcc-interpreter.check   |  3 +-
 test/files/presentation/ide-bug-1000349.check      |  3 +-
 test/files/presentation/ide-bug-1000475.check      |  9 ++----
 test/files/presentation/ide-bug-1000531.check      |  4 +--
 test/files/presentation/implicit-member.check      |  3 +-
 test/files/presentation/ping-pong.check            |  6 ++--
 test/files/presentation/t5708.check                |  3 +-
 test/files/presentation/visibility.check           | 15 +++------
 10 files changed, 15 insertions(+), 81 deletions(-)

(limited to 'test/files')

diff --git a/src/library/scala/Predef.scala b/src/library/scala/Predef.scala
index 9bb57877d9..357ea2f468 100644
--- a/src/library/scala/Predef.scala
+++ b/src/library/scala/Predef.scala
@@ -147,9 +147,6 @@ object Predef extends LowPriorityImplicits {
   @deprecated("Use `sys.exit(status)` instead", "2.9.0")
   def exit(status: Int): Nothing = sys.exit(status)
 
-  @deprecated("Use `formatString.format(args: _*)` or `arg.formatted(formatString)` instead", "2.9.0")
-  def format(text: String, xs: Any*) = augmentString(text).format(xs: _*)
-
   // errors and asserts -------------------------------------------------
 
   /** Tests an expression, throwing an `AssertionError` if false.
@@ -236,8 +233,6 @@ object Predef extends LowPriorityImplicits {
   final class Ensuring[A](val __resultOfEnsuring: A) extends AnyVal {
     // `__resultOfEnsuring` must be a public val to allow inlining.
     // See comments in ArrowAssoc for more.
-    @deprecated("Use `__resultOfEnsuring` instead", "2.10.0")
-    def x = __resultOfEnsuring
 
     def ensuring(cond: Boolean): A = { assert(cond); __resultOfEnsuring }
     def ensuring(cond: Boolean, msg: => Any): A = { assert(cond, msg); __resultOfEnsuring }
@@ -272,8 +267,6 @@ object Predef extends LowPriorityImplicits {
     // being confused why they get an ambiguous implicit conversion
     // error. (`foo.x` used to produce this error since both
     // any2Ensuring and any2ArrowAssoc pimped an `x` onto everything)
-    @deprecated("Use `__leftOfArrow` instead", "2.10.0")
-    def x = __leftOfArrow
 
     @inline def -> [B](y: B): Tuple2[A, B] = Tuple2(__leftOfArrow, y)
     def →[B](y: B): Tuple2[A, B] = ->(y)
@@ -335,33 +328,6 @@ object Predef extends LowPriorityImplicits {
   implicit def shortArrayOps(xs: Array[Short]): ArrayOps[Short]       = new ArrayOps.ofShort(xs)
   implicit def unitArrayOps(xs: Array[Unit]): ArrayOps[Unit]          = new ArrayOps.ofUnit(xs)
 
-  // Primitive Widenings --------------------------------------------------------------
-
-  @deprecated("Use `.toShort` for explicit conversion and `Byte.byte2short` for implicit conversion", "2.10.0") def byte2short(x: Byte): Short = x.toShort
-  @deprecated("Use `.toInt` for explicit conversion and `Byte.byte2int` for implicit conversion", "2.10.0") def byte2int(x: Byte): Int = x.toInt
-  @deprecated("Use `.toLong` for explicit conversion and `Byte.byte2long for implicit conversion", "2.10.0") def byte2long(x: Byte): Long = x.toLong
-  @deprecated("Use `.toFloat` for explicit conversion and `Byte.byte2float` for implicit conversion", "2.10.0") def byte2float(x: Byte): Float = x.toFloat
-  @deprecated("Use `.toDouble` for explicit conversion and `Byte.byte2double` for implicit conversion", "2.10.0") def byte2double(x: Byte): Double = x.toDouble
-
-  @deprecated("Use `.toInt` for explicit conversion and `Short.short2int` for implicit conversion", "2.10.0") def short2int(x: Short): Int = x.toInt
-  @deprecated("Use `.toLong` for explicit conversion and `Short.short2long` for implicit conversion", "2.10.0") def short2long(x: Short): Long = x.toLong
-  @deprecated("Use `.toFloat` for explicit conversion and `Short.short2float` for implicit conversion", "2.10.0") def short2float(x: Short): Float = x.toFloat
-  @deprecated("Use `.toDouble` for explicit conversion and `Short.short2double` for implicit conversion", "2.10.0") def short2double(x: Short): Double = x.toDouble
-
-  @deprecated("Use `.toInt` for explicit conversion and `Char.char2int` for implicit conversion", "2.10.0") def char2int(x: Char): Int = x.toInt
-  @deprecated("Use `.toLong` for explicit conversion and `Char.char2long` for implicit conversion", "2.10.0") def char2long(x: Char): Long = x.toLong
-  @deprecated("Use `.toFloat` for explicit conversion and `Char.char2float` for implicit conversion", "2.10.0") def char2float(x: Char): Float = x.toFloat
-  @deprecated("Use `.toDouble` for explicit conversion and `Char.char2double` for implicit conversion", "2.10.0") def char2double(x: Char): Double = x.toDouble
-
-  @deprecated("Use `.toLong` for explicit conversion and `Int.int2long` for implicit conversion", "2.10.0") def int2long(x: Int): Long = x.toLong
-  @deprecated("Use `.toFloat` for explicit conversion and `Int.int2float` for implicit conversion", "2.10.0") def int2float(x: Int): Float = x.toFloat
-  @deprecated("Use `.toDouble` for explicit conversion and `Int.int2double` for implicit conversion", "2.10.0") def int2double(x: Int): Double = x.toDouble
-
-  @deprecated("Use `.toFloat` for explicit conversion and `Long.long2float` for implicit conversion", "2.10.0") def long2float(x: Long): Float = x.toFloat
-  @deprecated("Use `.toDouble` for explicit conversion and `Long.long2double` for implicit conversion", "2.10.0") def long2double(x: Long): Double = x.toDouble
-
-  @deprecated("Use `.toDouble` for explicit conversion and `Float.float2double` for implicit conversion", "2.10.0") def float2double(x: Float): Double = x.toDouble
-
   // "Autoboxing" and "Autounboxing" ---------------------------------------------------
 
   implicit def byte2Byte(x: Byte)           = java.lang.Byte.valueOf(x)
@@ -402,9 +368,6 @@ object Predef extends LowPriorityImplicits {
   implicit def any2stringadd(x: Any) = new runtime.StringAdd(x)
   implicit def unaugmentString(x: StringOps): String = x.repr
 
-  @deprecated("Use `StringCanBuildFrom`", "2.10.0")
-  def stringCanBuildFrom: CanBuildFrom[String, Char, String] = StringCanBuildFrom
-
   implicit val StringCanBuildFrom: CanBuildFrom[String, Char, String] = new CanBuildFrom[String, Char, String] {
     def apply(from: String) = apply()
     def apply()             = mutable.StringBuilder.newBuilder
diff --git a/src/library/scala/collection/GenTraversableOnce.scala b/src/library/scala/collection/GenTraversableOnce.scala
index afaced4264..a05ee0fb54 100644
--- a/src/library/scala/collection/GenTraversableOnce.scala
+++ b/src/library/scala/collection/GenTraversableOnce.scala
@@ -119,19 +119,6 @@ trait GenTraversableOnce[+A] extends Any {
    */
   def fold[A1 >: A](z: A1)(op: (A1, A1) => A1): A1
 
-  /** A syntactic sugar for out of order folding. See `fold`.
-   *
-   * Example:
-   * {{{
-   *      scala> val a = LinkedList(1,2,3,4)
-   *      a: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2, 3, 4)
-   *
-   *      scala> val b = (a /:\ 5)(_+_)
-   *      b: Int = 15
-   * }}}*/
-  @deprecated("use fold instead", "2.10.0")
-  def /:\[A1 >: A](z: A1)(op: (A1, A1) => A1): A1 = fold(z)(op)
-
   /** Applies a binary operator to a start value and all elements of this $coll,
    *  going left to right.
    *
diff --git a/test/files/presentation/callcc-interpreter.check b/test/files/presentation/callcc-interpreter.check
index 3a08e2a2ea..dd3ee68e45 100644
--- a/test/files/presentation/callcc-interpreter.check
+++ b/test/files/presentation/callcc-interpreter.check
@@ -3,7 +3,7 @@ reload: CallccInterpreter.scala
 askTypeCompletion at CallccInterpreter.scala(51,38)
 ================================================================================
 [response] aksTypeCompletion at (51,38)
-retrieved 64 members
+retrieved 63 members
 [accessible:  true] `class AddcallccInterpreter.Add`
 [accessible:  true] `class AppcallccInterpreter.App`
 [accessible:  true] `class CcccallccInterpreter.Ccc`
@@ -50,7 +50,6 @@ retrieved 64 members
 [accessible:  true] `method wait()Unit`
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method x=> callccInterpreter.type`
 [accessible:  true] `method →[B](y: B)(callccInterpreter.type, B)`
 [accessible:  true] `object WrongcallccInterpreter.Wrong.type`
 [accessible:  true] `trait TermcallccInterpreter.Term`
diff --git a/test/files/presentation/ide-bug-1000349.check b/test/files/presentation/ide-bug-1000349.check
index 44a3207d75..7eeaddc054 100644
--- a/test/files/presentation/ide-bug-1000349.check
+++ b/test/files/presentation/ide-bug-1000349.check
@@ -3,7 +3,7 @@ reload: CompletionOnEmptyArgMethod.scala
 askTypeCompletion at CompletionOnEmptyArgMethod.scala(2,17)
 ================================================================================
 [response] aksTypeCompletion at (2,17)
-retrieved 37 members
+retrieved 36 members
 [accessible:  true] `method !=(x$1: Any)Boolean`
 [accessible:  true] `method !=(x$1: AnyRef)Boolean`
 [accessible:  true] `method ##()Int`
@@ -32,7 +32,6 @@ retrieved 37 members
 [accessible:  true] `method wait()Unit`
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method x=> Foo`
 [accessible:  true] `method →[B](y: B)(Foo, B)`
 [accessible:  true] `value __leftOfArrowFoo`
 [accessible:  true] `value __resultOfEnsuringFoo`
diff --git a/test/files/presentation/ide-bug-1000475.check b/test/files/presentation/ide-bug-1000475.check
index 34c3b557d8..01de4608ca 100644
--- a/test/files/presentation/ide-bug-1000475.check
+++ b/test/files/presentation/ide-bug-1000475.check
@@ -3,7 +3,7 @@ reload: Foo.scala
 askTypeCompletion at Foo.scala(3,7)
 ================================================================================
 [response] aksTypeCompletion at (3,7)
-retrieved 36 members
+retrieved 35 members
 [accessible:  true] `method !=(x$1: Any)Boolean`
 [accessible:  true] `method !=(x$1: AnyRef)Boolean`
 [accessible:  true] `method ##()Int`
@@ -29,7 +29,6 @@ retrieved 36 members
 [accessible:  true] `method wait()Unit`
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method x=> Object`
 [accessible:  true] `method →[B](y: B)(Object, B)`
 [accessible:  true] `value __leftOfArrowObject`
 [accessible:  true] `value __resultOfEnsuringObject`
@@ -41,7 +40,7 @@ retrieved 36 members
 askTypeCompletion at Foo.scala(6,10)
 ================================================================================
 [response] aksTypeCompletion at (6,10)
-retrieved 36 members
+retrieved 35 members
 [accessible:  true] `method !=(x$1: Any)Boolean`
 [accessible:  true] `method !=(x$1: AnyRef)Boolean`
 [accessible:  true] `method ##()Int`
@@ -67,7 +66,6 @@ retrieved 36 members
 [accessible:  true] `method wait()Unit`
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method x=> Object`
 [accessible:  true] `method →[B](y: B)(Object, B)`
 [accessible:  true] `value __leftOfArrowObject`
 [accessible:  true] `value __resultOfEnsuringObject`
@@ -79,7 +77,7 @@ retrieved 36 members
 askTypeCompletion at Foo.scala(7,7)
 ================================================================================
 [response] aksTypeCompletion at (7,7)
-retrieved 36 members
+retrieved 35 members
 [accessible:  true] `method !=(x$1: Any)Boolean`
 [accessible:  true] `method !=(x$1: AnyRef)Boolean`
 [accessible:  true] `method ##()Int`
@@ -105,7 +103,6 @@ retrieved 36 members
 [accessible:  true] `method wait()Unit`
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method x=> Object`
 [accessible:  true] `method →[B](y: B)(Object, B)`
 [accessible:  true] `value __leftOfArrowObject`
 [accessible:  true] `value __resultOfEnsuringObject`
diff --git a/test/files/presentation/ide-bug-1000531.check b/test/files/presentation/ide-bug-1000531.check
index 6c3892d272..7fa550179f 100644
--- a/test/files/presentation/ide-bug-1000531.check
+++ b/test/files/presentation/ide-bug-1000531.check
@@ -3,7 +3,7 @@ reload: CrashOnLoad.scala
 askTypeCompletion at CrashOnLoad.scala(6,12)
 ================================================================================
 [response] aksTypeCompletion at (6,12)
-retrieved 126 members
+retrieved 124 members
 [accessible:  true] `class GroupedIteratorIterator[B]#GroupedIterator`
 [accessible:  true] `method !=(x$1: Any)Boolean`
 [accessible:  true] `method !=(x$1: AnyRef)Boolean`
@@ -12,7 +12,6 @@ retrieved 126 members
 [accessible:  true] `method ++[B >: B](that: => scala.collection.GenTraversableOnce[B])Iterator[B]`
 [accessible:  true] `method ->[B](y: B)(java.util.Iterator[B], B)`
 [accessible:  true] `method /:[B](z: B)(op: (B, B) => B)B`
-[accessible:  true] `method /:\[A1 >: B](z: A1)(op: (A1, A1) => A1)A1`
 [accessible:  true] `method :\[B](z: B)(op: (B, B) => B)B`
 [accessible:  true] `method ==(x$1: Any)Boolean`
 [accessible:  true] `method ==(x$1: AnyRef)Boolean`
@@ -115,7 +114,6 @@ retrieved 126 members
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
 [accessible:  true] `method withFilter(p: B => Boolean)Iterator[B]`
-[accessible:  true] `method x=> java.util.Iterator[B]`
 [accessible:  true] `method zipAll[B, A1 >: B, B1 >: B](that: Iterator[B], thisElem: A1, thatElem: B1)Iterator[(A1, B1)]`
 [accessible:  true] `method zipWithIndex=> Iterator[(B, Int)]`
 [accessible:  true] `method zip[B](that: Iterator[B])Iterator[(B, B)]`
diff --git a/test/files/presentation/implicit-member.check b/test/files/presentation/implicit-member.check
index 05d6f61699..7b4f792bf3 100644
--- a/test/files/presentation/implicit-member.check
+++ b/test/files/presentation/implicit-member.check
@@ -3,7 +3,7 @@ reload: ImplicitMember.scala
 askTypeCompletion at ImplicitMember.scala(7,7)
 ================================================================================
 [response] aksTypeCompletion at (7,7)
-retrieved 39 members
+retrieved 38 members
 [accessible:  true] `class AppliedImplicitImplicit.AppliedImplicit`
 [accessible:  true] `method !=(x$1: Any)Boolean`
 [accessible:  true] `method !=(x$1: AnyRef)Boolean`
@@ -33,7 +33,6 @@ retrieved 39 members
 [accessible:  true] `method wait()Unit`
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method x=> Implicit.type`
 [accessible:  true] `method →[B](y: B)(Implicit.type, B)`
 [accessible:  true] `value __leftOfArrowImplicit.type`
 [accessible:  true] `value __resultOfEnsuringImplicit.type`
diff --git a/test/files/presentation/ping-pong.check b/test/files/presentation/ping-pong.check
index b666d51de5..c85f6cc21a 100644
--- a/test/files/presentation/ping-pong.check
+++ b/test/files/presentation/ping-pong.check
@@ -3,7 +3,7 @@ reload: PingPong.scala
 askTypeCompletion at PingPong.scala(10,23)
 ================================================================================
 [response] aksTypeCompletion at (10,23)
-retrieved 40 members
+retrieved 39 members
 [accessible:  true] `method !=(x$1: Any)Boolean`
 [accessible:  true] `method !=(x$1: AnyRef)Boolean`
 [accessible:  true] `method ##()Int`
@@ -30,7 +30,6 @@ retrieved 40 members
 [accessible:  true] `method wait()Unit`
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method x=> Pong`
 [accessible:  true] `method →[B](y: B)(Pong, B)`
 [accessible:  true] `value __leftOfArrowPong`
 [accessible:  true] `value __resultOfEnsuringPong`
@@ -44,7 +43,7 @@ retrieved 40 members
 askTypeCompletion at PingPong.scala(19,20)
 ================================================================================
 [response] aksTypeCompletion at (19,20)
-retrieved 40 members
+retrieved 39 members
 [accessible:  true] `method !=(x$1: Any)Boolean`
 [accessible:  true] `method !=(x$1: AnyRef)Boolean`
 [accessible:  true] `method ##()Int`
@@ -73,7 +72,6 @@ retrieved 40 members
 [accessible:  true] `method wait()Unit`
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method x=> Ping`
 [accessible:  true] `method →[B](y: B)(Ping, B)`
 [accessible:  true] `value __leftOfArrowPing`
 [accessible:  true] `value __resultOfEnsuringPing`
diff --git a/test/files/presentation/t5708.check b/test/files/presentation/t5708.check
index c6d4762635..572f404cf4 100644
--- a/test/files/presentation/t5708.check
+++ b/test/files/presentation/t5708.check
@@ -3,7 +3,7 @@ reload: Completions.scala
 askTypeCompletion at Completions.scala(17,9)
 ================================================================================
 [response] aksTypeCompletion at (17,9)
-retrieved 44 members
+retrieved 43 members
 [accessible:  true] `lazy value fooInt`
 [accessible:  true] `method !=(x$1: Any)Boolean`
 [accessible:  true] `method !=(x$1: AnyRef)Boolean`
@@ -31,7 +31,6 @@ retrieved 44 members
 [accessible:  true] `method wait()Unit`
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method x=> test.Compat.type`
 [accessible:  true] `method →[B](y: B)(test.Compat.type, B)`
 [accessible:  true] `value CONST_STRINGString("constant")`
 [accessible:  true] `value __leftOfArrowtest.Compat.type`
diff --git a/test/files/presentation/visibility.check b/test/files/presentation/visibility.check
index 3026e58f7e..87b4463bf7 100644
--- a/test/files/presentation/visibility.check
+++ b/test/files/presentation/visibility.check
@@ -3,7 +3,7 @@ reload: Completions.scala
 askTypeCompletion at Completions.scala(14,12)
 ================================================================================
 [response] aksTypeCompletion at (14,12)
-retrieved 42 members
+retrieved 41 members
 [accessible:  true] `method !=(x$1: Any)Boolean`
 [accessible:  true] `method !=(x$1: AnyRef)Boolean`
 [accessible:  true] `method ##()Int`
@@ -36,7 +36,6 @@ retrieved 42 members
 [accessible:  true] `method wait()Unit`
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method x=> accessibility.Foo`
 [accessible:  true] `method →[B](y: B)(accessibility.Foo, B)`
 [accessible:  true] `value __leftOfArrowaccessibility.Foo`
 [accessible:  true] `value __resultOfEnsuringaccessibility.Foo`
@@ -47,7 +46,7 @@ retrieved 42 members
 askTypeCompletion at Completions.scala(16,11)
 ================================================================================
 [response] aksTypeCompletion at (16,11)
-retrieved 42 members
+retrieved 41 members
 [accessible:  true] `method !=(x$1: Any)Boolean`
 [accessible:  true] `method !=(x$1: AnyRef)Boolean`
 [accessible:  true] `method ##()Int`
@@ -81,7 +80,6 @@ retrieved 42 members
 [accessible:  true] `method wait()Unit`
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method x=> accessibility.Foo`
 [accessible:  true] `method →[B](y: B)(accessibility.Foo, B)`
 [accessible:  true] `value __leftOfArrowaccessibility.Foo`
 [accessible:  true] `value __resultOfEnsuringaccessibility.Foo`
@@ -91,7 +89,7 @@ retrieved 42 members
 askTypeCompletion at Completions.scala(22,11)
 ================================================================================
 [response] aksTypeCompletion at (22,11)
-retrieved 42 members
+retrieved 41 members
 [accessible:  true] `method !=(x$1: Any)Boolean`
 [accessible:  true] `method !=(x$1: AnyRef)Boolean`
 [accessible:  true] `method ##()Int`
@@ -124,7 +122,6 @@ retrieved 42 members
 [accessible:  true] `method wait()Unit`
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method x=> accessibility.AccessibilityChecks`
 [accessible:  true] `method →[B](y: B)(accessibility.AccessibilityChecks, B)`
 [accessible:  true] `value __leftOfArrowaccessibility.AccessibilityChecks`
 [accessible:  true] `value __resultOfEnsuringaccessibility.AccessibilityChecks`
@@ -135,7 +132,7 @@ retrieved 42 members
 askTypeCompletion at Completions.scala(28,10)
 ================================================================================
 [response] aksTypeCompletion at (28,10)
-retrieved 42 members
+retrieved 41 members
 [accessible:  true] `method !=(x$1: Any)Boolean`
 [accessible:  true] `method !=(x$1: AnyRef)Boolean`
 [accessible:  true] `method ##()Int`
@@ -164,7 +161,6 @@ retrieved 42 members
 [accessible:  true] `method wait()Unit`
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method x=> accessibility.Foo`
 [accessible:  true] `method →[B](y: B)(accessibility.Foo, B)`
 [accessible:  true] `value __leftOfArrowaccessibility.Foo`
 [accessible:  true] `value __resultOfEnsuringaccessibility.Foo`
@@ -179,7 +175,7 @@ retrieved 42 members
 askTypeCompletion at Completions.scala(37,8)
 ================================================================================
 [response] aksTypeCompletion at (37,8)
-retrieved 42 members
+retrieved 41 members
 [accessible:  true] `method !=(x$1: Any)Boolean`
 [accessible:  true] `method !=(x$1: AnyRef)Boolean`
 [accessible:  true] `method ##()Int`
@@ -207,7 +203,6 @@ retrieved 42 members
 [accessible:  true] `method wait()Unit`
 [accessible:  true] `method wait(x$1: Long)Unit`
 [accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method x=> accessibility.Foo`
 [accessible:  true] `method →[B](y: B)(accessibility.Foo, B)`
 [accessible:  true] `value __leftOfArrowaccessibility.Foo`
 [accessible:  true] `value __resultOfEnsuringaccessibility.Foo`
-- 
cgit v1.2.3


From c2903d6ebc4ffb37c0e2179df87798813db3c695 Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Thu, 17 Jan 2013 20:20:17 +0100
Subject: SI-6811 Remove scala.collection.mutable.ConcurrentMap

---
 src/library/scala/collection/JavaConversions.scala |  1 -
 src/library/scala/collection/JavaConverters.scala  |  2 +-
 .../scala/collection/convert/DecorateAsJava.scala  | 22 +-----
 .../scala/collection/convert/DecorateAsScala.scala | 19 -----
 .../scala/collection/convert/WrapAsJava.scala      | 21 -----
 .../scala/collection/convert/WrapAsScala.scala     | 44 +----------
 .../scala/collection/convert/Wrappers.scala        | 47 -----------
 .../scala/collection/mutable/ConcurrentMap.scala   | 90 ----------------------
 .../files/neg/javaConversions-2.10-ambiguity.check |  6 --
 .../files/neg/javaConversions-2.10-ambiguity.scala | 10 ---
 .../files/pos/javaConversions-2.10-ambiguity.scala | 10 +++
 .../pos/javaConversions-2.10-regression.scala      |  6 +-
 test/files/run/map_java_conversions.scala          |  2 +-
 13 files changed, 17 insertions(+), 263 deletions(-)
 delete mode 100644 src/library/scala/collection/mutable/ConcurrentMap.scala
 delete mode 100644 test/files/neg/javaConversions-2.10-ambiguity.check
 delete mode 100644 test/files/neg/javaConversions-2.10-ambiguity.scala
 create mode 100644 test/files/pos/javaConversions-2.10-ambiguity.scala

(limited to 'test/files')

diff --git a/src/library/scala/collection/JavaConversions.scala b/src/library/scala/collection/JavaConversions.scala
index 7ff29650fa..3cb7edacd6 100644
--- a/src/library/scala/collection/JavaConversions.scala
+++ b/src/library/scala/collection/JavaConversions.scala
@@ -21,7 +21,6 @@ import convert._
  *    scala.collection.mutable.Buffer <=> java.util.List
  *    scala.collection.mutable.Set <=> java.util.Set
  *    scala.collection.mutable.Map <=> java.util.{ Map, Dictionary }
- *    scala.collection.mutable.ConcurrentMap (deprecated since 2.10) <=> java.util.concurrent.ConcurrentMap
  *    scala.collection.concurrent.Map <=> java.util.concurrent.ConcurrentMap
  *}}}
  *    In all cases, converting from a source type to a target type and back
diff --git a/src/library/scala/collection/JavaConverters.scala b/src/library/scala/collection/JavaConverters.scala
index 439991708e..7700d90560 100755
--- a/src/library/scala/collection/JavaConverters.scala
+++ b/src/library/scala/collection/JavaConverters.scala
@@ -24,7 +24,7 @@ import convert._
  *  - `scala.collection.mutable.Buffer` <=> `java.util.List`
  *  - `scala.collection.mutable.Set` <=> `java.util.Set`
  *  - `scala.collection.mutable.Map` <=> `java.util.Map`
- *  - `scala.collection.mutable.ConcurrentMap` <=> `java.util.concurrent.ConcurrentMap`
+ *  - `scala.collection.mutable.concurrent.Map` <=> `java.util.concurrent.ConcurrentMap`
  *
  *  In all cases, converting from a source type to a target type and back
  *  again will return the original source object, e.g.
diff --git a/src/library/scala/collection/convert/DecorateAsJava.scala b/src/library/scala/collection/convert/DecorateAsJava.scala
index 87bcae3923..7447c1bbaf 100644
--- a/src/library/scala/collection/convert/DecorateAsJava.scala
+++ b/src/library/scala/collection/convert/DecorateAsJava.scala
@@ -25,7 +25,7 @@ import scala.language.implicitConversions
  *  - `scala.collection.mutable.Buffer` <=> `java.util.List`
  *  - `scala.collection.mutable.Set` <=> `java.util.Set`
  *  - `scala.collection.mutable.Map` <=> `java.util.Map`
- *  - `scala.collection.mutable.ConcurrentMap` <=> `java.util.concurrent.ConcurrentMap`
+ *  - `scala.collection.mutable.concurrent.Map` <=> `java.util.concurrent.ConcurrentMap`
  *
  *  In all cases, converting from a source type to a target type and back
  *  again will return the original source object, e.g.
@@ -277,26 +277,6 @@ trait DecorateAsJava {
   implicit def mapAsJavaMapConverter[A, B](m : Map[A, B]): AsJava[ju.Map[A, B]] =
     new AsJava(mapAsJavaMap(m))
 
-  /**
-   * Adds an `asJava` method that implicitly converts a Scala mutable
-   * `ConcurrentMap` to a Java `ConcurrentMap`.
-   *
-   * The returned Java `ConcurrentMap` is backed by the provided Scala
-   * `ConcurrentMap` and any side-effects of using it via the Java interface
-   * will be visible via the Scala interface and vice versa.
-   *
-   * If the Scala `ConcurrentMap` was previously obtained from an implicit or
-   * explicit call of `asConcurrentMap(java.util.concurrect.ConcurrentMap)`
-   * then the original Java `ConcurrentMap` will be returned.
-   *
-   * @param m The `ConcurrentMap` to be converted.
-   * @return An object with an `asJava` method that returns a Java
-   *         `ConcurrentMap` view of the argument.
-   */
-  @deprecated("Use `concurrent.Map` instead of `ConcurrentMap`.", "2.10.0")
-  implicit def asJavaConcurrentMapConverter[A, B](m: mutable.ConcurrentMap[A, B]): AsJava[juc.ConcurrentMap[A, B]] =
-    new AsJava(asJavaConcurrentMap(m))
-
   /**
    * Adds an `asJava` method that implicitly converts a Scala mutable
    * `concurrent.Map` to a Java `ConcurrentMap`.
diff --git a/src/library/scala/collection/convert/DecorateAsScala.scala b/src/library/scala/collection/convert/DecorateAsScala.scala
index 94847a76e3..90e8dded6e 100644
--- a/src/library/scala/collection/convert/DecorateAsScala.scala
+++ b/src/library/scala/collection/convert/DecorateAsScala.scala
@@ -142,25 +142,6 @@ trait DecorateAsScala {
   implicit def mapAsScalaMapConverter[A, B](m : ju.Map[A, B]): AsScala[mutable.Map[A, B]] =
     new AsScala(mapAsScalaMap(m))
 
-  /**
-   * Adds an `asScala` method that implicitly converts a Java `ConcurrentMap`
-   * to a Scala mutable `ConcurrentMap`. The returned Scala `ConcurrentMap` is
-   * backed by the provided Java `ConcurrentMap` and any side-effects of using
-   * it via the Scala interface will be visible via the Java interface and
-   * vice versa.
-   *
-   * If the Java `ConcurrentMap` was previously obtained from an implicit or
-   * explicit call of `asConcurrentMap(scala.collection.mutable.ConcurrentMap)`
-   * then the original Scala `ConcurrentMap` will be returned.
-   *
-   * @param m The `ConcurrentMap` to be converted.
-   * @return An object with an `asScala` method that returns a Scala mutable
-   *         `ConcurrentMap` view of the argument.
-   */
-  @deprecated("Use `mapAsScalaConcurrentMapConverter` instead, and use `concurrent.Map` instead of `ConcurrentMap`.", "2.10.0")
-  def asScalaConcurrentMapConverter[A, B](m: juc.ConcurrentMap[A, B]): AsScala[mutable.ConcurrentMap[A, B]] =
-    new AsScala(asScalaConcurrentMap(m))
-
   /**
    * Adds an `asScala` method that implicitly converts a Java `ConcurrentMap`
    * to a Scala mutable `concurrent.Map`. The returned Scala `concurrent.Map` is
diff --git a/src/library/scala/collection/convert/WrapAsJava.scala b/src/library/scala/collection/convert/WrapAsJava.scala
index 5e6126a7cf..9665ffa045 100644
--- a/src/library/scala/collection/convert/WrapAsJava.scala
+++ b/src/library/scala/collection/convert/WrapAsJava.scala
@@ -234,27 +234,6 @@ trait WrapAsJava {
     case _ => new MapWrapper(m)
   }
 
-  /**
-   * Implicitly converts a Scala mutable `ConcurrentMap` to a Java
-   * `ConcurrentMap`.
-   *
-   * The returned Java `ConcurrentMap` is backed by the provided Scala
-   * `ConcurrentMap` and any side-effects of using it via the Java interface
-   * will be visible via the Scala interface and vice versa.
-   *
-   * If the Scala `ConcurrentMap` was previously obtained from an implicit or
-   * explicit call of `asScalaConcurrentMap(java.util.concurrect.ConcurrentMap)`
-   * then the original Java ConcurrentMap will be returned.
-   *
-   * @param m The `ConcurrentMap` to be converted.
-   * @return A Java `ConcurrentMap` view of the argument.
-   */
-  @deprecated("Use `concurrent.Map` instead of `ConcurrentMap`.", "2.10.0")
-  implicit def asJavaConcurrentMap[A, B](m: mutable.ConcurrentMap[A, B]): juc.ConcurrentMap[A, B] = m match {
-    case JConcurrentMapDeprecatedWrapper(wrapped) => wrapped
-    case _ => new ConcurrentMapDeprecatedWrapper(m)
-  }
-
   /**
    * Implicitly converts a Scala mutable `concurrent.Map` to a Java
    * `ConcurrentMap`.
diff --git a/src/library/scala/collection/convert/WrapAsScala.scala b/src/library/scala/collection/convert/WrapAsScala.scala
index ffcca62291..f43eae10d6 100644
--- a/src/library/scala/collection/convert/WrapAsScala.scala
+++ b/src/library/scala/collection/convert/WrapAsScala.scala
@@ -12,30 +12,7 @@ package convert
 import java.{ lang => jl, util => ju }, java.util.{ concurrent => juc }
 import scala.language.implicitConversions
 
-trait LowPriorityWrapAsScala {
-  this: WrapAsScala =>
-
-  import Wrappers._
-
-  /**
-   * Implicitly converts a Java ConcurrentMap to a Scala mutable ConcurrentMap.
-   * The returned Scala ConcurrentMap is backed by the provided Java
-   * ConcurrentMap and any side-effects of using it via the Scala interface will
-   * be visible via the Java interface and vice versa.
-   *
-   * If the Java ConcurrentMap was previously obtained from an implicit or
-   * explicit call of `asConcurrentMap(scala.collection.mutable.ConcurrentMap)`
-   * then the original Scala ConcurrentMap will be returned.
-   *
-   * @param m The ConcurrentMap to be converted.
-   * @return A Scala mutable ConcurrentMap view of the argument.
-   */
-  @deprecated("Use `mapAsScalaConcurrentMap` instead, and use `concurrent.Map` instead of `ConcurrentMap`.", "2.10.0")
-  implicit def mapAsScalaDeprecatedConcurrentMap[A, B](m: juc.ConcurrentMap[A, B]): mutable.ConcurrentMap[A, B] =
-    asScalaConcurrentMap(m)
-}
-
-trait WrapAsScala extends LowPriorityWrapAsScala {
+trait WrapAsScala {
   import Wrappers._
   /**
    * Implicitly converts a Java `Iterator` to a Scala `Iterator`.
@@ -165,25 +142,6 @@ trait WrapAsScala extends LowPriorityWrapAsScala {
     case _ => new JMapWrapper(m)
   }
 
-  /**
-   * Implicitly converts a Java ConcurrentMap to a Scala mutable ConcurrentMap.
-   * The returned Scala ConcurrentMap is backed by the provided Java
-   * ConcurrentMap and any side-effects of using it via the Scala interface will
-   * be visible via the Java interface and vice versa.
-   *
-   * If the Java ConcurrentMap was previously obtained from an implicit or
-   * explicit call of `asConcurrentMap(scala.collection.mutable.ConcurrentMap)`
-   * then the original Scala ConcurrentMap will be returned.
-   *
-   * @param m The ConcurrentMap to be converted.
-   * @return A Scala mutable ConcurrentMap view of the argument.
-   */
-  @deprecated("Use `mapAsScalaConcurrentMap` instead, and use `concurrent.Map` instead of `ConcurrentMap`.", "2.10.0")
-  def asScalaConcurrentMap[A, B](m: juc.ConcurrentMap[A, B]): mutable.ConcurrentMap[A, B] = m match {
-    case cmw: ConcurrentMapDeprecatedWrapper[a, b] => cmw.underlying
-    case _                                         => new JConcurrentMapDeprecatedWrapper(m)
-  }
-
   /**
    * Implicitly converts a Java ConcurrentMap to a Scala mutable ConcurrentMap.
    * The returned Scala ConcurrentMap is backed by the provided Java
diff --git a/src/library/scala/collection/convert/Wrappers.scala b/src/library/scala/collection/convert/Wrappers.scala
index 20add3365d..0f4506b5d5 100644
--- a/src/library/scala/collection/convert/Wrappers.scala
+++ b/src/library/scala/collection/convert/Wrappers.scala
@@ -276,28 +276,6 @@ private[collection] trait Wrappers {
     override def empty = JMapWrapper(new ju.HashMap[A, B])
   }
 
-  class ConcurrentMapDeprecatedWrapper[A, B](override val underlying: mutable.ConcurrentMap[A, B]) extends MutableMapWrapper[A, B](underlying) with juc.ConcurrentMap[A, B] {
-
-    def putIfAbsent(k: A, v: B) = underlying.putIfAbsent(k, v) match {
-      case Some(v) => v
-      case None => null.asInstanceOf[B]
-    }
-
-    def remove(k: AnyRef, v: AnyRef) = try {
-      underlying.remove(k.asInstanceOf[A], v.asInstanceOf[B])
-    } catch {
-      case ex: ClassCastException =>
-        false
-    }
-
-    def replace(k: A, v: B): B = underlying.replace(k, v) match {
-      case Some(v) => v
-      case None => null.asInstanceOf[B]
-    }
-
-    def replace(k: A, oldval: B, newval: B) = underlying.replace(k, oldval, newval)
-  }
-
   class ConcurrentMapWrapper[A, B](override val underlying: concurrent.Map[A, B]) extends MutableMapWrapper[A, B](underlying) with juc.ConcurrentMap[A, B] {
 
     def putIfAbsent(k: A, v: B) = underlying.putIfAbsent(k, v) match {
@@ -320,31 +298,6 @@ private[collection] trait Wrappers {
     def replace(k: A, oldval: B, newval: B) = underlying.replace(k, oldval, newval)
   }
 
-  case class JConcurrentMapDeprecatedWrapper[A, B](val underlying: juc.ConcurrentMap[A, B]) extends mutable.AbstractMap[A, B] with JMapWrapperLike[A, B, JConcurrentMapDeprecatedWrapper[A, B]] with mutable.ConcurrentMap[A, B] {
-    override def get(k: A) = {
-      val v = underlying get k
-      if (v != null) Some(v)
-      else None
-    }
-
-    override def empty = new JConcurrentMapDeprecatedWrapper(new juc.ConcurrentHashMap[A, B])
-
-    def putIfAbsent(k: A, v: B): Option[B] = {
-      val r = underlying.putIfAbsent(k, v)
-      if (r != null) Some(r) else None
-    }
-
-    def remove(k: A, v: B): Boolean = underlying.remove(k, v)
-
-    def replace(k: A, v: B): Option[B] = {
-      val prev = underlying.replace(k, v)
-      if (prev != null) Some(prev) else None
-    }
-
-    def replace(k: A, oldvalue: B, newvalue: B): Boolean =
-      underlying.replace(k, oldvalue, newvalue)
-  }
-
   case class JConcurrentMapWrapper[A, B](val underlying: juc.ConcurrentMap[A, B]) extends mutable.AbstractMap[A, B] with JMapWrapperLike[A, B, JConcurrentMapWrapper[A, B]] with concurrent.Map[A, B] {
     override def get(k: A) = {
       val v = underlying get k
diff --git a/src/library/scala/collection/mutable/ConcurrentMap.scala b/src/library/scala/collection/mutable/ConcurrentMap.scala
deleted file mode 100644
index 5b5d738d03..0000000000
--- a/src/library/scala/collection/mutable/ConcurrentMap.scala
+++ /dev/null
@@ -1,90 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2010-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.collection
-package mutable
-
-/** A template trait for mutable maps that allow concurrent access.
- *
- *  $concurrentmapinfo
- *
- *  @since 2.8
- *  @see [[http://docs.scala-lang.org/overviews/collections/concrete-mutable-collection-classes.html#concurrent_maps "Scala's Collection Library overview"]]
- *  section on `Concurrent Maps` for more information.
- *
- *  @tparam A  the key type of the map
- *  @tparam B  the value type of the map
- *
- *  @define Coll `ConcurrentMap`
- *  @define coll concurrent map
- *  @define concurrentmapinfo
- *  This is a base trait for all Scala concurrent map implementations. It
- *  provides all of the methods a `Map` does, with the difference that all the
- *  changes are atomic. It also describes methods specific to concurrent maps.
- *
- *  '''Note''': The concurrent maps do not accept `'''null'''` for keys or values.
- *
- *  @define atomicop
- *  This is an atomic operation.
- */
-@deprecated("Use `scala.collection.concurrent.Map` instead.", "2.10.0")
-trait ConcurrentMap[A, B] extends Map[A, B] {
-
-  /**
-   * Associates the given key with a given value, unless the key was already
-   * associated with some other value.
-   *
-   * $atomicop
-   *
-   * @param k   key with which the specified value is to be associated with
-   * @param v   value to be associated with the specified key
-   * @return    `Some(oldvalue)` if there was a value `oldvalue` previously
-   *            associated with the specified key, or `None` if there was no
-   *            mapping for the specified key
-   */
-  def putIfAbsent(k: A, v: B): Option[B]
-
-  /**
-   * Removes the entry for the specified key if its currently mapped to the
-   * specified value.
-   *
-   * $atomicop
-   *
-   * @param k   key for which the entry should be removed
-   * @param v   value expected to be associated with the specified key if
-   *            the removal is to take place
-   * @return    `true` if the removal took place, `false` otherwise
-   */
-  def remove(k: A, v: B): Boolean
-
-  /**
-   * Replaces the entry for the given key only if it was previously mapped to
-   * a given value.
-   *
-   * $atomicop
-   *
-   * @param k         key for which the entry should be replaced
-   * @param oldvalue  value expected to be associated with the specified key
-   *                  if replacing is to happen
-   * @param newvalue  value to be associated with the specified key
-   * @return          `true` if the entry was replaced, `false` otherwise
-   */
-  def replace(k: A, oldvalue: B, newvalue: B): Boolean
-
-  /**
-   * Replaces the entry for the given key only if it was previously mapped
-   * to some value.
-   *
-   * $atomicop
-   *
-   * @param k   key for which the entry should be replaced
-   * @param v   value to be associated with the specified key
-   * @return    `Some(v)` if the given key was previously mapped to some value `v`, or `None` otherwise
-   */
-  def replace(k: A, v: B): Option[B]
-}
diff --git a/test/files/neg/javaConversions-2.10-ambiguity.check b/test/files/neg/javaConversions-2.10-ambiguity.check
deleted file mode 100644
index c064a22964..0000000000
--- a/test/files/neg/javaConversions-2.10-ambiguity.check
+++ /dev/null
@@ -1,6 +0,0 @@
-javaConversions-2.10-ambiguity.scala:8: error: type mismatch;
- found   : scala.collection.concurrent.Map[String,String]
- required: scala.collection.mutable.ConcurrentMap[String,String]
-  assertType[mutable.ConcurrentMap[String, String]](a)
-                                                    ^
-one error found
diff --git a/test/files/neg/javaConversions-2.10-ambiguity.scala b/test/files/neg/javaConversions-2.10-ambiguity.scala
deleted file mode 100644
index e856846a29..0000000000
--- a/test/files/neg/javaConversions-2.10-ambiguity.scala
+++ /dev/null
@@ -1,10 +0,0 @@
-import collection.{JavaConversions, mutable, concurrent}
-import JavaConversions._
-import java.util.concurrent.{ConcurrentHashMap => CHM}
-
-object Bar {
-  def assertType[T](t: T) = t
-  val a = new CHM[String, String]() += (("", ""))
-  assertType[mutable.ConcurrentMap[String, String]](a)
-}
-// vim: set et:
diff --git a/test/files/pos/javaConversions-2.10-ambiguity.scala b/test/files/pos/javaConversions-2.10-ambiguity.scala
new file mode 100644
index 0000000000..c4aad6cbfc
--- /dev/null
+++ b/test/files/pos/javaConversions-2.10-ambiguity.scala
@@ -0,0 +1,10 @@
+import collection.{JavaConversions, mutable, concurrent}
+import JavaConversions._
+import java.util.concurrent.{ConcurrentHashMap => CHM}
+
+object Bar {
+  def assertType[T](t: T) = t
+  val a = new CHM[String, String]() += (("", ""))
+  assertType[concurrent.Map[String, String]](a)
+}
+// vim: set et:
diff --git a/test/files/pos/javaConversions-2.10-regression.scala b/test/files/pos/javaConversions-2.10-regression.scala
index e1b81015ba..7c7ff03b55 100644
--- a/test/files/pos/javaConversions-2.10-regression.scala
+++ b/test/files/pos/javaConversions-2.10-regression.scala
@@ -3,10 +3,10 @@ import JavaConversions._
 import java.util.concurrent.{ConcurrentHashMap => CHM}
 
 object Foo {
-  def buildCache2_9_simple[K <: AnyRef, V <: AnyRef]: mutable.ConcurrentMap[K, V] =
-    asScalaConcurrentMap(new CHM())
+  def buildCache2_9_simple[K <: AnyRef, V <: AnyRef]: concurrent.Map[K, V] =
+    mapAsScalaConcurrentMap(new CHM())
 
-  def buildCache2_9_implicit[K <: AnyRef, V <: AnyRef]: mutable.ConcurrentMap[K, V] =
+  def buildCache2_9_implicit[K <: AnyRef, V <: AnyRef]: concurrent.Map[K, V] =
     new CHM[K, V]()
 }
 
diff --git a/test/files/run/map_java_conversions.scala b/test/files/run/map_java_conversions.scala
index 7714b2cc74..751167c04d 100644
--- a/test/files/run/map_java_conversions.scala
+++ b/test/files/run/map_java_conversions.scala
@@ -19,7 +19,7 @@ object Test {
     val concMap = new java.util.concurrent.ConcurrentHashMap[String, String]
     
     test(concMap)
-    val cmap = asScalaConcurrentMap(concMap)
+    val cmap = mapAsScalaConcurrentMap(concMap)
     cmap.putIfAbsent("absentKey", "absentValue")
     cmap.put("somekey", "somevalue")
     assert(cmap.remove("somekey", "somevalue") == true)
-- 
cgit v1.2.3


From 67d7e26657a0a52e2bd5dc46bd1bbedda52d2dc0 Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Thu, 17 Jan 2013 20:29:48 +0100
Subject: SI-6811 Remove parts of scala.concurrent not needed by scala.actors

---
 src/library/scala/collection/parallel/Tasks.scala  | 54 ----------------
 src/library/scala/concurrent/JavaConversions.scala | 28 ---------
 src/library/scala/concurrent/TaskRunners.scala     | 36 -----------
 src/library/scala/concurrent/ThreadRunner.scala    | 60 ------------------
 src/library/scala/concurrent/ops.scala             | 73 ----------------------
 src/library/scala/parallel/Future.scala            | 39 ------------
 test/files/pos/t2484.scala                         |  4 +-
 7 files changed, 3 insertions(+), 291 deletions(-)
 delete mode 100644 src/library/scala/concurrent/TaskRunners.scala
 delete mode 100644 src/library/scala/concurrent/ThreadRunner.scala
 delete mode 100644 src/library/scala/concurrent/ops.scala
 delete mode 100644 src/library/scala/parallel/Future.scala

(limited to 'test/files')

diff --git a/src/library/scala/collection/parallel/Tasks.scala b/src/library/scala/collection/parallel/Tasks.scala
index 12f8012a5b..4e350a2adf 100644
--- a/src/library/scala/collection/parallel/Tasks.scala
+++ b/src/library/scala/collection/parallel/Tasks.scala
@@ -346,60 +346,6 @@ object ThreadPoolTasks {
   )
 }
 
-
-/** An implementation of tasks objects based on the Java thread pooling API and synchronization using futures. */
-@deprecated("This implementation is not used.", "2.10.0")
-trait FutureThreadPoolTasks extends Tasks {
-  import java.util.concurrent._
-
-  trait WrappedTask[R, +Tp] extends Runnable with super.WrappedTask[R, Tp] {
-    @volatile var future: Future[_] = null
-
-    def start() = {
-      executor.synchronized {
-        future = executor.submit(this)
-      }
-    }
-    def sync() = future.get
-    def tryCancel = false
-    def run = {
-      compute()
-    }
-  }
-
-  protected def newWrappedTask[R, Tp](b: Task[R, Tp]): WrappedTask[R, Tp]
-
-  val environment: AnyRef = FutureThreadPoolTasks.defaultThreadPool
-  def executor = environment.asInstanceOf[ThreadPoolExecutor]
-
-  def execute[R, Tp](task: Task[R, Tp]): () => R = {
-    val t = newWrappedTask(task)
-
-    // debuglog("-----------> Executing without wait: " + task)
-    t.start
-
-    () => {
-      t.sync
-      t.body.forwardThrowable
-      t.body.result
-    }
-  }
-
-  def executeAndWaitResult[R, Tp](task: Task[R, Tp]): R = {
-    val t = newWrappedTask(task)
-
-    // debuglog("-----------> Executing with wait: " + task)
-    t.start
-
-    t.sync
-    t.body.forwardThrowable
-    t.body.result
-  }
-
-  def parallelismLevel = FutureThreadPoolTasks.numCores
-
-}
-
 object FutureThreadPoolTasks {
   import java.util.concurrent._
 
diff --git a/src/library/scala/concurrent/JavaConversions.scala b/src/library/scala/concurrent/JavaConversions.scala
index 573882ee34..3d0597ca22 100644
--- a/src/library/scala/concurrent/JavaConversions.scala
+++ b/src/library/scala/concurrent/JavaConversions.scala
@@ -18,34 +18,6 @@ import scala.language.implicitConversions
  */
 object JavaConversions {
 
-  @deprecated("Use `asExecutionContext` instead.", "2.10.0")
-  implicit def asTaskRunner(exec: ExecutorService): FutureTaskRunner =
-    new ThreadPoolRunner {
-      override protected def executor =
-        exec
-
-      def shutdown() =
-        exec.shutdown()
-    }
-
-  @deprecated("Use `asExecutionContext` instead.", "2.10.0")
-  implicit def asTaskRunner(exec: Executor): TaskRunner =
-    new TaskRunner {
-      type Task[T] = Runnable
-
-      implicit def functionAsTask[T](fun: () => T): Task[T] = new Runnable {
-        def run() { fun() }
-      }
-
-      def execute[S](task: Task[S]) {
-        exec.execute(task)
-      }
-
-      def shutdown() {
-        // do nothing
-      }
-    }
-
   /**
    * Creates a new `ExecutionContext` which uses the provided `ExecutorService`.
    */
diff --git a/src/library/scala/concurrent/TaskRunners.scala b/src/library/scala/concurrent/TaskRunners.scala
deleted file mode 100644
index e109a8abf9..0000000000
--- a/src/library/scala/concurrent/TaskRunners.scala
+++ /dev/null
@@ -1,36 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.concurrent
-
-import java.util.concurrent.{ThreadPoolExecutor, LinkedBlockingQueue, TimeUnit}
-
-/** The `TaskRunners` object...
- *
- *  @author Philipp Haller
- */
-@deprecated("Use `ExecutionContext` instead.", "2.10.0")
-object TaskRunners {
-
-  implicit val threadRunner: FutureTaskRunner =
-    new ThreadRunner
-
-  implicit val threadPoolRunner: FutureTaskRunner = {
-    val numCores = Runtime.getRuntime().availableProcessors()
-    val keepAliveTime = 60000L
-    val workQueue = new LinkedBlockingQueue[Runnable]
-    val exec = new ThreadPoolExecutor(numCores,
-                                      numCores,
-                                      keepAliveTime,
-                                      TimeUnit.MILLISECONDS,
-                                      workQueue,
-                                      new ThreadPoolExecutor.CallerRunsPolicy)
-    JavaConversions.asTaskRunner(exec)
-  }
-
-}
diff --git a/src/library/scala/concurrent/ThreadRunner.scala b/src/library/scala/concurrent/ThreadRunner.scala
deleted file mode 100644
index cd92db9486..0000000000
--- a/src/library/scala/concurrent/ThreadRunner.scala
+++ /dev/null
@@ -1,60 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.concurrent
-
-import java.lang.Thread
-import scala.language.implicitConversions
-
-/** The `ThreadRunner` trait...
- *
- *  @author Philipp Haller
- */
-@deprecated("Use `ExecutionContext` instead.", "2.10.0")
-class ThreadRunner extends FutureTaskRunner {
-
-  type Task[T] = () => T
-  type Future[T] = () => T
-
-  implicit def functionAsTask[S](fun: () => S): Task[S] = fun
-  implicit def futureAsFunction[S](x: Future[S]): () => S = x
-
-  /* If expression computed successfully return it in `Right`,
-   * otherwise return exception in `Left`.
-   */
-  private def tryCatch[A](body: => A): Either[Exception, A] =
-    try Right(body) catch {
-      case ex: Exception => Left(ex)
-    }
-
-  def execute[S](task: Task[S]) {
-    val runnable = new Runnable {
-      def run() { tryCatch(task()) }
-    }
-    (new Thread(runnable)).start()
-  }
-
-  def submit[S](task: Task[S]): Future[S] = {
-    val result = new SyncVar[Either[Exception, S]]
-    val runnable = new Runnable {
-      def run() { result set tryCatch(task()) }
-    }
-    (new Thread(runnable)).start()
-    () => result.get.fold[S](throw _, identity _)
-  }
-
-  @deprecated("Use `blocking` instead.", "2.10.0")
-  def managedBlock(blocker: ManagedBlocker) {
-    blocker.block()
-  }
-
-  def shutdown() {
-    // do nothing
-  }
-
-}
diff --git a/src/library/scala/concurrent/ops.scala b/src/library/scala/concurrent/ops.scala
deleted file mode 100644
index 4c91e78dc7..0000000000
--- a/src/library/scala/concurrent/ops.scala
+++ /dev/null
@@ -1,73 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.concurrent
-
-import java.lang.Thread
-import scala.util.control.Exception.allCatch
-
-/** The object `ops` ...
- *
- *  @author  Martin Odersky, Stepan Koltsov, Philipp Haller
- */
-@deprecated("Use `Future` instead.", "2.10.0")
-object ops
-{
-  val defaultRunner: FutureTaskRunner = TaskRunners.threadRunner
-
-  /**
-   *  If expression computed successfully return it in `Right`,
-   *  otherwise return exception in `Left`.
-   */
-  private def tryCatch[A](body: => A): Either[Throwable, A] =
-    allCatch[A] either body
-
-  private def getOrThrow[T <: Throwable, A](x: Either[T, A]): A =
-    x.fold[A](throw _, identity _)
-
-  /** Evaluates an expression asynchronously.
-   *
-   *  @param  p the expression to evaluate
-   */
-  def spawn(p: => Unit)(implicit runner: TaskRunner = defaultRunner): Unit = {
-    runner execute runner.functionAsTask(() => p)
-  }
-
-  /** Evaluates an expression asynchronously, and returns a closure for
-   *  retrieving the result.
-   *
-   *  @param  p the expression to evaluate
-   *  @return   a closure which returns the result once it has been computed
-   */
-  def future[A](p: => A)(implicit runner: FutureTaskRunner = defaultRunner): () => A = {
-    runner.futureAsFunction(runner submit runner.functionAsTask(() => p))
-  }
-
-  /** Evaluates two expressions in parallel. Invoking `par` blocks the current
-   *  thread until both expressions have been evaluated.
-   *
-   *  @param  xp the first expression to evaluate
-   *  @param  yp the second expression to evaluate
-   *
-   *  @return    a pair holding the evaluation results
-   */
-  def par[A, B](xp: => A, yp: => B)(implicit runner: TaskRunner = defaultRunner): (A, B) = {
-    val y = new SyncVar[Either[Throwable, B]]
-    spawn { y set tryCatch(yp) }
-    (xp, getOrThrow(y.get))
-  }
-
-/*
-  def parMap[a,b](f: a => b, xs: Array[a]): Array[b] = {
-    val results = new Array[b](xs.length);
-    replicate(0, xs.length) { i => results(i) = f(xs(i)) }
-    results
-  }
-*/
-
-}
diff --git a/src/library/scala/parallel/Future.scala b/src/library/scala/parallel/Future.scala
deleted file mode 100644
index e255a5772b..0000000000
--- a/src/library/scala/parallel/Future.scala
+++ /dev/null
@@ -1,39 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2005-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.parallel
-
-
-
-/** A future is a function without parameters that will block the caller if
- *  the parallel computation associated with the function is not completed.
- *  
- *  @tparam R   the type of the result
- *
- *  @since 2.9
- */
-@deprecated("Use `scala.concurrent.Future` instead.", "2.10.0")
-trait Future[@specialized +R] extends (() => R) {
-  /** Returns a result once the parallel computation completes. If the
-   *  computation produced an exception, an exception is forwarded.
-   *
-   *  '''Note:''' creating a circular dependency between futures by calling
-   *  this method will result in a deadlock.
-   *
-   *  @return     the result
-   *  @throws     the exception that was thrown during a parallel computation
-   */
-  def apply(): R
-
-  /** Returns `true` if the parallel computation is completed.
-   *
-   *  @return     `true` if the parallel computation is completed, `false` otherwise
-   */
-  def isDone(): Boolean
-}
-
diff --git a/test/files/pos/t2484.scala b/test/files/pos/t2484.scala
index 7d1b7cb03c..29f798edf9 100755
--- a/test/files/pos/t2484.scala
+++ b/test/files/pos/t2484.scala
@@ -1,7 +1,9 @@
+import concurrent.ExecutionContext.Implicits.global
+
 class Admin extends javax.swing.JApplet {
   val jScrollPane = new javax.swing.JScrollPane (null, 0, 0)
   def t2484: Unit = {
-    scala.concurrent.ops.spawn {jScrollPane.synchronized {
+    scala.concurrent.future {jScrollPane.synchronized {
       def someFunction () = {}
       //scala.concurrent.ops.spawn {someFunction ()}
       jScrollPane.addComponentListener (new java.awt.event.ComponentAdapter {override def componentShown (e: java.awt.event.ComponentEvent) = {
-- 
cgit v1.2.3


From be5554f0c13879d8b7c361f9956dfc9f0093a0b3 Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Thu, 17 Jan 2013 20:36:20 +0100
Subject: SI-6811 Remove deprecated elements in scala.collection

---
 src/library/scala/collection/TraversableOnce.scala |   5 -
 .../scala/collection/immutable/BitSet.scala        |   7 -
 .../scala/collection/immutable/HashMap.scala       |   3 -
 .../scala/collection/immutable/RedBlack.scala      | 293 ---------------------
 .../scala/collection/immutable/TreeMap.scala       |   3 -
 .../scala/collection/immutable/TreeSet.scala       |   3 -
 .../scala/collection/immutable/package.scala       |  93 -------
 .../scala/collection/mutable/PriorityQueue.scala   |   8 -
 .../collection/mutable/PriorityQueueProxy.scala    |   8 -
 test/files/run/bitsets.scala                       |   4 +-
 test/files/run/t2873.check                         |   2 +-
 test/files/run/t2873.scala                         |   7 +-
 test/files/run/t5879.check                         |   8 -
 test/files/run/t5879.scala                         |  15 --
 test/files/scalacheck/redblack.scala               | 213 ---------------
 15 files changed, 9 insertions(+), 663 deletions(-)
 delete mode 100644 src/library/scala/collection/immutable/RedBlack.scala
 delete mode 100644 src/library/scala/collection/immutable/package.scala
 delete mode 100644 test/files/scalacheck/redblack.scala

(limited to 'test/files')

diff --git a/src/library/scala/collection/TraversableOnce.scala b/src/library/scala/collection/TraversableOnce.scala
index 82cf1d1198..c7c54fe302 100644
--- a/src/library/scala/collection/TraversableOnce.scala
+++ b/src/library/scala/collection/TraversableOnce.scala
@@ -364,11 +364,6 @@ trait TraversableOnce[+A] extends Any with GenTraversableOnce[A] {
 
 
 object TraversableOnce {
-  @deprecated("use OnceCanBuildFrom instead", "2.10.0")
-  def traversableOnceCanBuildFrom[T] = new OnceCanBuildFrom[T]
-  @deprecated("use MonadOps instead", "2.10.0")
-  def wrapTraversableOnce[A](trav: TraversableOnce[A]) = new MonadOps(trav)
-
   implicit def alternateImplicit[A](trav: TraversableOnce[A]) = new ForceImplicitAmbiguity
   implicit def flattenTraversableOnce[A, CC[_]](travs: TraversableOnce[CC[A]])(implicit ev: CC[A] => TraversableOnce[A]) =
     new FlattenOps[A](travs map ev)
diff --git a/src/library/scala/collection/immutable/BitSet.scala b/src/library/scala/collection/immutable/BitSet.scala
index ed3630edc1..2824309ca2 100644
--- a/src/library/scala/collection/immutable/BitSet.scala
+++ b/src/library/scala/collection/immutable/BitSet.scala
@@ -31,9 +31,6 @@ abstract class BitSet extends scala.collection.AbstractSet[Int]
                          with Serializable {
   override def empty = BitSet.empty
 
-  @deprecated("Use BitSet.fromBitMask[NoCopy] instead of fromArray", "2.10.0")
-  def fromArray(elems: Array[Long]): BitSet = fromBitMaskNoCopy(elems)
-
   protected def fromBitMaskNoCopy(elems: Array[Long]): BitSet = BitSet.fromBitMaskNoCopy(elems)
 
   /** Update word at index `idx`; enlarge set if `idx` outside range of set.
@@ -81,10 +78,6 @@ object BitSet extends BitSetFactory[BitSet] {
   /** $bitsetCanBuildFrom */
   implicit def canBuildFrom: CanBuildFrom[BitSet, Int, BitSet] = bitsetCanBuildFrom
 
-  /** A bitset containing all the bits in an array */
-  @deprecated("Use fromBitMask[NoCopy] instead of fromArray", "2.10.0")
-  def fromArray(elems: Array[Long]): BitSet = fromBitMaskNoCopy(elems)
-
   /** A bitset containing all the bits in an array */
   def fromBitMask(elems: Array[Long]): BitSet = {
     val len = elems.length
diff --git a/src/library/scala/collection/immutable/HashMap.scala b/src/library/scala/collection/immutable/HashMap.scala
index 29267f22dc..83f0d2c8a2 100644
--- a/src/library/scala/collection/immutable/HashMap.scala
+++ b/src/library/scala/collection/immutable/HashMap.scala
@@ -87,9 +87,6 @@ class HashMap[A, +B] extends AbstractMap[A, B]
 
   def split: Seq[HashMap[A, B]] = Seq(this)
 
-  @deprecated("Use the `merged` method instead.", "2.10.0")
-  def merge[B1 >: B](that: HashMap[A, B1], mergef: MergeFunction[A, B1] = null): HashMap[A, B1] = merge0(that, 0, liftMerger(mergef))
-
   /** Creates a new map which is the merge of this and the argument hash map.
    *
    *  Uses the specified collision resolution function if two keys are the same.
diff --git a/src/library/scala/collection/immutable/RedBlack.scala b/src/library/scala/collection/immutable/RedBlack.scala
deleted file mode 100644
index 9739e8f3f3..0000000000
--- a/src/library/scala/collection/immutable/RedBlack.scala
+++ /dev/null
@@ -1,293 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2005-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-
-
-package scala
-package collection
-package immutable
-
-/** Old base class that was used by previous implementations of `TreeMaps` and `TreeSets`.
- *
- *  Deprecated due to various performance bugs (see [[https://issues.scala-lang.org/browse/SI-5331 SI-5331]] for more information).
- *
- *  @since 2.3
- */
-@deprecated("use `TreeMap` or `TreeSet` instead", "2.10.0")
-@SerialVersionUID(8691885935445612921L)
-abstract class RedBlack[A] extends Serializable {
-
-  def isSmaller(x: A, y: A): Boolean
-
-  private def blacken[B](t: Tree[B]): Tree[B] = t match {
-    case RedTree(k, v, l, r) => BlackTree(k, v, l, r)
-    case t => t
-  }
-  private def mkTree[B](isBlack: Boolean, k: A, v: B, l: Tree[B], r: Tree[B]) =
-    if (isBlack) BlackTree(k, v, l, r) else RedTree(k, v, l, r)
-
-  abstract class Tree[+B] extends Serializable {
-    def isEmpty: Boolean
-    def isBlack: Boolean
-    def lookup(x: A): Tree[B]
-    def update[B1 >: B](k: A, v: B1): Tree[B1] = blacken(upd(k, v))
-    def delete(k: A): Tree[B] = blacken(del(k))
-    def range(from: Option[A], until: Option[A]): Tree[B] = blacken(rng(from, until))
-    def foreach[U](f: (A, B) =>  U)
-    def toStream: Stream[(A,B)]
-    def iterator: Iterator[(A, B)]
-    def upd[B1 >: B](k: A, v: B1): Tree[B1]
-    def del(k: A): Tree[B]
-    def smallest: NonEmpty[B]
-    def rng(from: Option[A], until: Option[A]): Tree[B]
-    def first : A
-    def last : A
-    def count : Int
-  }
-  abstract class NonEmpty[+B] extends Tree[B] with Serializable {
-    def isEmpty = false
-    def key: A
-    def value: B
-    def left: Tree[B]
-    def right: Tree[B]
-    def lookup(k: A): Tree[B] =
-      if (isSmaller(k, key)) left.lookup(k)
-      else if (isSmaller(key, k)) right.lookup(k)
-      else this
-    private[this] def balanceLeft[B1 >: B](isBlack: Boolean, z: A, zv: B, l: Tree[B1], d: Tree[B1])/*: NonEmpty[B1]*/ = l match {
-      case RedTree(y, yv, RedTree(x, xv, a, b), c) =>
-        RedTree(y, yv, BlackTree(x, xv, a, b), BlackTree(z, zv, c, d))
-      case RedTree(x, xv, a, RedTree(y, yv, b, c)) =>
-        RedTree(y, yv, BlackTree(x, xv, a, b), BlackTree(z, zv, c, d))
-      case _ =>
-        mkTree(isBlack, z, zv, l, d)
-    }
-    private[this] def balanceRight[B1 >: B](isBlack: Boolean, x: A, xv: B, a: Tree[B1], r: Tree[B1])/*: NonEmpty[B1]*/ = r match {
-      case RedTree(z, zv, RedTree(y, yv, b, c), d) =>
-        RedTree(y, yv, BlackTree(x, xv, a, b), BlackTree(z, zv, c, d))
-      case RedTree(y, yv, b, RedTree(z, zv, c, d)) =>
-        RedTree(y, yv, BlackTree(x, xv, a, b), BlackTree(z, zv, c, d))
-      case _ =>
-        mkTree(isBlack, x, xv, a, r)
-    }
-    def upd[B1 >: B](k: A, v: B1): Tree[B1] = {
-      if (isSmaller(k, key)) balanceLeft(isBlack, key, value, left.upd(k, v), right)
-      else if (isSmaller(key, k)) balanceRight(isBlack, key, value, left, right.upd(k, v))
-      else mkTree(isBlack, k, v, left, right)
-    }
-    // Based on Stefan Kahrs' Haskell version of Okasaki's Red&Black Trees
-    // http://www.cse.unsw.edu.au/~dons/data/RedBlackTree.html
-    def del(k: A): Tree[B] = {
-      def balance(x: A, xv: B, tl: Tree[B], tr: Tree[B]) = (tl, tr) match {
-        case (RedTree(y, yv, a, b), RedTree(z, zv, c, d)) =>
-          RedTree(x, xv, BlackTree(y, yv, a, b), BlackTree(z, zv, c, d))
-        case (RedTree(y, yv, RedTree(z, zv, a, b), c), d) =>
-          RedTree(y, yv, BlackTree(z, zv, a, b), BlackTree(x, xv, c, d))
-        case (RedTree(y, yv, a, RedTree(z, zv, b, c)), d) =>
-          RedTree(z, zv, BlackTree(y, yv, a, b), BlackTree(x, xv, c, d))
-        case (a, RedTree(y, yv, b, RedTree(z, zv, c, d))) =>
-          RedTree(y, yv, BlackTree(x, xv, a, b), BlackTree(z, zv, c, d))
-        case (a, RedTree(y, yv, RedTree(z, zv, b, c), d)) =>
-          RedTree(z, zv, BlackTree(x, xv, a, b), BlackTree(y, yv, c, d))
-        case (a, b) =>
-          BlackTree(x, xv, a, b)
-      }
-      def subl(t: Tree[B]) = t match {
-        case BlackTree(x, xv, a, b) => RedTree(x, xv, a, b)
-        case _ => sys.error("Defect: invariance violation; expected black, got "+t)
-      }
-      def balLeft(x: A, xv: B, tl: Tree[B], tr: Tree[B]) = (tl, tr) match {
-        case (RedTree(y, yv, a, b), c) =>
-          RedTree(x, xv, BlackTree(y, yv, a, b), c)
-        case (bl, BlackTree(y, yv, a, b)) =>
-          balance(x, xv, bl, RedTree(y, yv, a, b))
-        case (bl, RedTree(y, yv, BlackTree(z, zv, a, b), c)) =>
-          RedTree(z, zv, BlackTree(x, xv, bl, a), balance(y, yv, b, subl(c)))
-        case _ => sys.error("Defect: invariance violation at "+right)
-      }
-      def balRight(x: A, xv: B, tl: Tree[B], tr: Tree[B]) = (tl, tr) match {
-        case (a, RedTree(y, yv, b, c)) =>
-          RedTree(x, xv, a, BlackTree(y, yv, b, c))
-        case (BlackTree(y, yv, a, b), bl) =>
-          balance(x, xv, RedTree(y, yv, a, b), bl)
-        case (RedTree(y, yv, a, BlackTree(z, zv, b, c)), bl) =>
-          RedTree(z, zv, balance(y, yv, subl(a), b), BlackTree(x, xv, c, bl))
-        case _ => sys.error("Defect: invariance violation at "+left)
-      }
-      def delLeft = left match {
-        case _: BlackTree[_] => balLeft(key, value, left.del(k), right)
-        case _ => RedTree(key, value, left.del(k), right)
-      }
-      def delRight = right match {
-        case _: BlackTree[_] => balRight(key, value, left, right.del(k))
-        case _ => RedTree(key, value, left, right.del(k))
-      }
-      def append(tl: Tree[B], tr: Tree[B]): Tree[B] = (tl, tr) match {
-        case (Empty, t) => t
-        case (t, Empty) => t
-        case (RedTree(x, xv, a, b), RedTree(y, yv, c, d)) =>
-          append(b, c) match {
-            case RedTree(z, zv, bb, cc) => RedTree(z, zv, RedTree(x, xv, a, bb), RedTree(y, yv, cc, d))
-            case bc => RedTree(x, xv, a, RedTree(y, yv, bc, d))
-          }
-        case (BlackTree(x, xv, a, b), BlackTree(y, yv, c, d)) =>
-          append(b, c) match {
-            case RedTree(z, zv, bb, cc) => RedTree(z, zv, BlackTree(x, xv, a, bb), BlackTree(y, yv, cc, d))
-            case bc => balLeft(x, xv, a, BlackTree(y, yv, bc, d))
-          }
-        case (a, RedTree(x, xv, b, c)) => RedTree(x, xv, append(a, b), c)
-        case (RedTree(x, xv, a, b), c) => RedTree(x, xv, a, append(b, c))
-      }
-      // RedBlack is neither A : Ordering[A], nor A <% Ordered[A]
-      k match {
-        case _ if isSmaller(k, key) => delLeft
-        case _ if isSmaller(key, k) => delRight
-        case _ => append(left, right)
-      }
-    }
-
-    def smallest: NonEmpty[B] = if (left.isEmpty) this else left.smallest
-
-    def toStream: Stream[(A,B)] =
-      left.toStream ++ Stream((key,value)) ++ right.toStream
-
-    def iterator: Iterator[(A, B)] =
-      left.iterator ++ Iterator.single(Pair(key, value)) ++ right.iterator
-
-    def foreach[U](f: (A, B) => U) {
-      left foreach f
-      f(key, value)
-      right foreach f
-    }
-
-    override def rng(from: Option[A], until: Option[A]): Tree[B] = {
-      if (from == None && until == None) return this
-      if (from != None && isSmaller(key, from.get)) return right.rng(from, until);
-      if (until != None && (isSmaller(until.get,key) || !isSmaller(key,until.get)))
-        return left.rng(from, until);
-      val newLeft = left.rng(from, None)
-      val newRight = right.rng(None, until)
-      if ((newLeft eq left) && (newRight eq right)) this
-      else if (newLeft eq Empty) newRight.upd(key, value);
-      else if (newRight eq Empty) newLeft.upd(key, value);
-      else rebalance(newLeft, newRight)
-    }
-
-    // The zipper returned might have been traversed left-most (always the left child)
-    // or right-most (always the right child). Left trees are traversed right-most,
-    // and right trees are traversed leftmost.
-
-    // Returns the zipper for the side with deepest black nodes depth, a flag
-    // indicating whether the trees were unbalanced at all, and a flag indicating
-    // whether the zipper was traversed left-most or right-most.
-
-    // If the trees were balanced, returns an empty zipper
-    private[this] def compareDepth(left: Tree[B], right: Tree[B]): (List[NonEmpty[B]], Boolean, Boolean, Int) = {
-      // Once a side is found to be deeper, unzip it to the bottom
-      def unzip(zipper: List[NonEmpty[B]], leftMost: Boolean): List[NonEmpty[B]] = {
-        val next = if (leftMost) zipper.head.left else zipper.head.right
-        next match {
-          case node: NonEmpty[_] => unzip(node :: zipper, leftMost)
-          case Empty             => zipper
-        }
-      }
-
-      // Unzip left tree on the rightmost side and right tree on the leftmost side until one is
-      // found to be deeper, or the bottom is reached
-      def unzipBoth(left: Tree[B],
-                    right: Tree[B],
-                    leftZipper: List[NonEmpty[B]],
-                    rightZipper: List[NonEmpty[B]],
-                    smallerDepth: Int): (List[NonEmpty[B]], Boolean, Boolean, Int) = (left, right) match {
-        case (l @ BlackTree(_, _, _, _), r @ BlackTree(_, _, _, _)) =>
-          unzipBoth(l.right, r.left, l :: leftZipper, r :: rightZipper, smallerDepth + 1)
-        case (l @ RedTree(_, _, _, _), r @ RedTree(_, _, _, _)) =>
-          unzipBoth(l.right, r.left, l :: leftZipper, r :: rightZipper, smallerDepth)
-        case (_, r @ RedTree(_, _, _, _)) =>
-          unzipBoth(left, r.left, leftZipper, r :: rightZipper, smallerDepth)
-        case (l @ RedTree(_, _, _, _), _) =>
-          unzipBoth(l.right, right, l :: leftZipper, rightZipper, smallerDepth)
-        case (Empty, Empty) =>
-          (Nil, true, false, smallerDepth)
-        case (Empty, r @ BlackTree(_, _, _, _)) =>
-          val leftMost = true
-          (unzip(r :: rightZipper, leftMost), false, leftMost, smallerDepth)
-        case (l @ BlackTree(_, _, _, _), Empty) =>
-          val leftMost = false
-          (unzip(l :: leftZipper, leftMost), false, leftMost, smallerDepth)
-      }
-      unzipBoth(left, right, Nil, Nil, 0)
-    }
-
-    private[this] def rebalance(newLeft: Tree[B], newRight: Tree[B]) = {
-      // This is like drop(n-1), but only counting black nodes
-      def  findDepth(zipper: List[NonEmpty[B]], depth: Int): List[NonEmpty[B]] = zipper match {
-        case BlackTree(_, _, _, _) :: tail =>
-          if (depth == 1) zipper else findDepth(tail, depth - 1)
-        case _ :: tail => findDepth(tail, depth)
-        case Nil => sys.error("Defect: unexpected empty zipper while computing range")
-      }
-
-      // Blackening the smaller tree avoids balancing problems on union;
-      // this can't be done later, though, or it would change the result of compareDepth
-      val blkNewLeft = blacken(newLeft)
-      val blkNewRight = blacken(newRight)
-      val (zipper, levelled, leftMost, smallerDepth) = compareDepth(blkNewLeft, blkNewRight)
-
-      if (levelled) {
-        BlackTree(key, value, blkNewLeft, blkNewRight)
-      } else {
-        val zipFrom = findDepth(zipper, smallerDepth)
-        val union = if (leftMost) {
-          RedTree(key, value, blkNewLeft, zipFrom.head)
-        } else {
-          RedTree(key, value, zipFrom.head, blkNewRight)
-        }
-        val zippedTree = zipFrom.tail.foldLeft(union: Tree[B]) { (tree, node) =>
-            if (leftMost)
-              balanceLeft(node.isBlack, node.key, node.value, tree, node.right)
-            else
-              balanceRight(node.isBlack, node.key, node.value, node.left, tree)
-        }
-        zippedTree
-      }
-    }
-    def first = if (left .isEmpty) key else left.first
-    def last  = if (right.isEmpty) key else right.last
-    def count = 1 + left.count + right.count
-  }
-  case object Empty extends Tree[Nothing] {
-    def isEmpty = true
-    def isBlack = true
-    def lookup(k: A): Tree[Nothing] = this
-    def upd[B](k: A, v: B): Tree[B] = RedTree(k, v, Empty, Empty)
-    def del(k: A): Tree[Nothing] = this
-    def smallest: NonEmpty[Nothing] = throw new NoSuchElementException("empty map")
-    def iterator: Iterator[(A, Nothing)] = Iterator.empty
-    def toStream: Stream[(A,Nothing)] = Stream.empty
-
-    def foreach[U](f: (A, Nothing) => U) {}
-
-    def rng(from: Option[A], until: Option[A]) = this
-    def first = throw new NoSuchElementException("empty map")
-    def last = throw new NoSuchElementException("empty map")
-    def count = 0
-  }
-  case class RedTree[+B](override val key: A,
-                         override val value: B,
-                         override val left: Tree[B],
-                         override val right: Tree[B]) extends NonEmpty[B] {
-    def isBlack = false
-  }
-  case class BlackTree[+B](override val key: A,
-                           override val value: B,
-                           override val left: Tree[B],
-                           override val right: Tree[B]) extends NonEmpty[B] {
-    def isBlack = true
-  }
-}
diff --git a/src/library/scala/collection/immutable/TreeMap.scala b/src/library/scala/collection/immutable/TreeMap.scala
index 5b4db2686a..9a87d8636b 100644
--- a/src/library/scala/collection/immutable/TreeMap.scala
+++ b/src/library/scala/collection/immutable/TreeMap.scala
@@ -51,9 +51,6 @@ class TreeMap[A, +B] private (tree: RB.Tree[A, B])(implicit val ordering: Orderi
      with MapLike[A, B, TreeMap[A, B]]
      with Serializable {
 
-  @deprecated("use `ordering.lt` instead", "2.10.0")
-  def isSmaller(x: A, y: A) = ordering.lt(x, y)
-
   override protected[this] def newBuilder : Builder[(A, B), TreeMap[A, B]] =
     TreeMap.newBuilder[A, B]
 
diff --git a/src/library/scala/collection/immutable/TreeSet.scala b/src/library/scala/collection/immutable/TreeSet.scala
index 494776587d..8bceb936aa 100644
--- a/src/library/scala/collection/immutable/TreeSet.scala
+++ b/src/library/scala/collection/immutable/TreeSet.scala
@@ -96,9 +96,6 @@ class TreeSet[A] private (tree: RB.Tree[A, Unit])(implicit val ordering: Orderin
   override def takeWhile(p: A => Boolean) = take(countWhile(p))
   override def span(p: A => Boolean) = splitAt(countWhile(p))
 
-  @deprecated("use `ordering.lt` instead", "2.10.0")
-  def isSmaller(x: A, y: A) = compare(x,y) < 0
-
   def this()(implicit ordering: Ordering[A]) = this(null)(ordering)
 
   private def newSet(t: RB.Tree[A, Unit]) = new TreeSet[A](t)
diff --git a/src/library/scala/collection/immutable/package.scala b/src/library/scala/collection/immutable/package.scala
deleted file mode 100644
index ed0c1b3736..0000000000
--- a/src/library/scala/collection/immutable/package.scala
+++ /dev/null
@@ -1,93 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.collection
-
-package immutable {
-  /** It looks like once upon a time this was used by ParRange, but
-   *  since December 2010 in r23721 it is not used by anything.  We
-   *  should not have public API traits with seductive names like
-   *  "RangeUtils" which are neither documented nor used.
-   */
-  @deprecated("this class will be removed", "2.10.0")
-  trait RangeUtils[+Repr <: RangeUtils[Repr]] {
-    def start: Int
-    def end: Int
-    def step: Int
-    def inclusive: Boolean
-    def create(_start: Int, _end: Int, _step: Int, _inclusive: Boolean): Repr
-
-    private final def inclusiveLast: Int = {
-      val size = end.toLong - start.toLong
-      (size / step.toLong * step.toLong + start.toLong).toInt
-    }
-
-    final def _last: Int = (
-      if (!inclusive) {
-        if (step == 1 || step == -1) end - step
-        else {
-          val inclast = inclusiveLast
-          if ((end.toLong - start.toLong) % step == 0) inclast - step else inclast
-        }
-      }
-      else if (step == 1 || step == -1) end
-      else inclusiveLast
-    )
-
-    final def _foreach[U](f: Int => U) = if (_length > 0) {
-      var i = start
-      val last = _last
-      while (i != last) {
-        f(i)
-        i += step
-      }
-    }
-
-    final def _length: Int = (
-      if (!inclusive) {
-        if (end > start == step > 0 && start != end) {
-          (_last.toLong - start.toLong) / step.toLong + 1
-        } else 0
-      }.toInt
-      else {
-        if (end > start == step > 0 || start == end) {
-          (_last.toLong - start.toLong) / step.toLong + 1
-        } else 0
-      }.toInt
-    )
-
-    final def _apply(idx: Int): Int = {
-      if (idx < 0 || idx >= _length) throw new IndexOutOfBoundsException(idx.toString)
-      start + idx * step
-    }
-
-    private def locationAfterN(n: Int) = (
-      if (n > 0) {
-        if (step > 0)
-          scala.math.min(start.toLong + step.toLong * n.toLong, _last.toLong).toInt
-        else
-          scala.math.max(start.toLong + step.toLong * n.toLong, _last.toLong).toInt
-      }
-      else start
-    )
-
-    final def _take(n: Int) = (
-      if (n > 0 && _length > 0)
-        create(start, locationAfterN(n), step, true)
-      else
-        create(start, start, step, false)
-    )
-
-    final def _drop(n: Int)                 = create(locationAfterN(n), end, step, inclusive)
-    final def _slice(from: Int, until: Int) = _drop(from)._take(until - from)
-  }
-}
-
-package object immutable {
-  /** Nothing left after I promoted RangeUtils to the package. */
-}
diff --git a/src/library/scala/collection/mutable/PriorityQueue.scala b/src/library/scala/collection/mutable/PriorityQueue.scala
index 84257c6e97..f59cbe878c 100644
--- a/src/library/scala/collection/mutable/PriorityQueue.scala
+++ b/src/library/scala/collection/mutable/PriorityQueue.scala
@@ -141,14 +141,6 @@ class PriorityQueue[A](implicit val ord: Ordering[A])
     b.result
   }
 
-  /** Returns the element with the highest priority in the queue,
-   *  or throws an error if there is no element contained in the queue.
-   *
-   *  @return   the element with the highest priority.
-   */
-  @deprecated("Use `head` instead.", "2.9.0")
-  def max: A = if (resarr.p_size0 > 1) toA(resarr.p_array(1)) else throw new NoSuchElementException("queue is empty")
-
   /** Returns the element with the highest priority in the queue,
    *  or throws an error if there is no element contained in the queue.
    *
diff --git a/src/library/scala/collection/mutable/PriorityQueueProxy.scala b/src/library/scala/collection/mutable/PriorityQueueProxy.scala
index 3bb5d32cf8..52a3755007 100644
--- a/src/library/scala/collection/mutable/PriorityQueueProxy.scala
+++ b/src/library/scala/collection/mutable/PriorityQueueProxy.scala
@@ -75,14 +75,6 @@ abstract class PriorityQueueProxy[A](implicit ord: Ordering[A]) extends Priority
    */
   override def head: A = self.head
 
-  /** Returns the element with the highest priority in the queue,
-   *  or throws an error if there is no element contained in the queue.
-   *
-   *  @return   the element with the highest priority.
-   */
-  @deprecated("Use `head` instead.", "2.9.0")
-  override def max: A = self.max
-
   /** Removes all elements from the queue. After this operation is completed,
    *  the queue will be empty.
    */
diff --git a/test/files/run/bitsets.scala b/test/files/run/bitsets.scala
index 27395683b4..bdeb1fd811 100644
--- a/test/files/run/bitsets.scala
+++ b/test/files/run/bitsets.scala
@@ -85,8 +85,8 @@ object TestImmutable {
   import scala.collection.immutable.BitSet
 
   val is0 = BitSet()
-  val is1 = BitSet.fromArray(Array())
-  val is2 = BitSet.fromArray(Array(4))
+  val is1 = BitSet.fromBitMask(Array())
+  val is2 = BitSet.fromBitMask(Array(4))
   val is3 = BitSet.empty
 
   Console.println("is0 = " + is0)
diff --git a/test/files/run/t2873.check b/test/files/run/t2873.check
index 9198280f61..209b679c07 100644
--- a/test/files/run/t2873.check
+++ b/test/files/run/t2873.check
@@ -1 +1 @@
-scala.collection.immutable.RedBlack<A>.Empty$
+RedBlack<A>.Empty$
diff --git a/test/files/run/t2873.scala b/test/files/run/t2873.scala
index 8d48a8dbb4..3a3cc59b46 100644
--- a/test/files/run/t2873.scala
+++ b/test/files/run/t2873.scala
@@ -1,5 +1,10 @@
+abstract class RedBlack[A] extends Serializable {
+  abstract class Tree[+B] extends Serializable
+  case object Empty extends Tree[Nothing]
+}
+
 object Test {
   def main(args: Array[String]): Unit = {
-    println(classOf[scala.collection.immutable.RedBlack[_]].getMethod("Empty").getGenericReturnType)
+    println(classOf[RedBlack[_]].getMethod("Empty").getGenericReturnType)
   }
 }
diff --git a/test/files/run/t5879.check b/test/files/run/t5879.check
index b6cbda35a7..4bdf3f5fcf 100644
--- a/test/files/run/t5879.check
+++ b/test/files/run/t5879.check
@@ -1,16 +1,8 @@
 Map(1 -> 1)
 1
-Map(1 -> 1)
-1
-(1,1)
-Map(1 -> 1)
-1
 (1,1)
 Map(1 -> 1)
 1
 (1,2)
 Map(1 -> 2)
 2
-(1,2)
-Map(1 -> 2)
-2
\ No newline at end of file
diff --git a/test/files/run/t5879.scala b/test/files/run/t5879.scala
index e1c07fc4c2..18dd94289d 100644
--- a/test/files/run/t5879.scala
+++ b/test/files/run/t5879.scala
@@ -17,10 +17,6 @@ object Test {
     val r = a.merged(b)(null)
     println(r)
     println(r(1))
-    
-    val rold = a.merge(b)
-    println(rold)
-    println(rold(1))
   }
   
   def resolveFirst() {
@@ -34,10 +30,6 @@ object Test {
     val r = a.merged(b) { collision }
     println(r)
     println(r(1))
-    
-    val rold = a.merge(b, collision)
-    println(rold)
-    println(rold(1))
   }
   
   def resolveSecond() {
@@ -51,10 +43,6 @@ object Test {
     val r = a.merged(b) { collision }
     println(r)
     println(r(1))
-    
-    val rold = a.merge(b, collision)
-    println(rold)
-    println(rold(1))
   }
   
   def resolveMany() {
@@ -66,9 +54,6 @@ object Test {
     
     val r = a.merged(b) { collision }
     for ((k, v) <- r) assert(v == 100 + 2 * k, (k, v))
-    
-    val rold = a.merge(b, collision)
-    for ((k, v) <- r) assert(v == 100 + 2 * k, (k, v))
   }
   
 }
diff --git a/test/files/scalacheck/redblack.scala b/test/files/scalacheck/redblack.scala
deleted file mode 100644
index bbc6504f58..0000000000
--- a/test/files/scalacheck/redblack.scala
+++ /dev/null
@@ -1,213 +0,0 @@
-import org.scalacheck._
-import Prop._
-import Gen._
-
-/*
-Properties of a Red & Black Tree:
-
-A node is either red or black.
-The root is black. (This rule is used in some definitions and not others. Since the
-root can always be changed from red to black but not necessarily vice-versa this
-rule has little effect on analysis.)
-All leaves are black.
-Both children of every red node are black.
-Every simple path from a given node to any of its descendant leaves contains the same number of black nodes.
-*/
-
-abstract class RedBlackTest extends Properties("RedBlack") {
-  def minimumSize = 0
-  def maximumSize = 5
-
-  object RedBlackTest extends scala.collection.immutable.RedBlack[String] {
-    def isSmaller(x: String, y: String) = x < y
-  }
-
-  import RedBlackTest._
-
-  def nodeAt[A](tree: Tree[A], n: Int): Option[(String, A)] = if (n < tree.iterator.size && n >= 0)
-    Some(tree.iterator.drop(n).next)
-  else
-    None
-
-  def treeContains[A](tree: Tree[A], key: String) = tree.iterator.map(_._1) contains key
-
-  def mkTree(level: Int, parentIsBlack: Boolean = false, label: String = ""): Gen[Tree[Int]] =
-    if (level == 0) {
-      value(Empty)
-    } else {
-      for {
-        oddOrEven <- choose(0, 2)
-        tryRed = oddOrEven.sample.get % 2 == 0 // work around arbitrary[Boolean] bug
-        isRed = parentIsBlack && tryRed
-        nextLevel = if (isRed) level else level - 1
-        left <- mkTree(nextLevel, !isRed, label + "L")
-        right <- mkTree(nextLevel, !isRed, label + "R")
-      } yield {
-        if (isRed)
-          RedTree(label + "N", 0, left, right)
-        else
-          BlackTree(label + "N", 0, left, right)
-      }
-    }
-
-  def genTree = for {
-    depth <- choose(minimumSize, maximumSize + 1)
-    tree <- mkTree(depth)
-  } yield tree
-
-  type ModifyParm
-  def genParm(tree: Tree[Int]): Gen[ModifyParm]
-  def modify(tree: Tree[Int], parm: ModifyParm): Tree[Int]
-
-  def genInput: Gen[(Tree[Int], ModifyParm, Tree[Int])] = for {
-    tree <- genTree
-    parm <- genParm(tree)
-  } yield (tree, parm, modify(tree, parm))
-}
-
-trait RedBlackInvariants {
-  self: RedBlackTest =>
-
-  import RedBlackTest._
-
-  def rootIsBlack[A](t: Tree[A]) = t.isBlack
-
-  def areAllLeavesBlack[A](t: Tree[A]): Boolean = t match {
-    case Empty => t.isBlack
-    case ne: NonEmpty[_] => List(ne.left, ne.right) forall areAllLeavesBlack
-  }
-
-  def areRedNodeChildrenBlack[A](t: Tree[A]): Boolean = t match {
-    case RedTree(_, _, left, right) => List(left, right) forall (t => t.isBlack && areRedNodeChildrenBlack(t))
-    case BlackTree(_, _, left, right) => List(left, right) forall areRedNodeChildrenBlack
-    case Empty => true
-  }
-
-  def blackNodesToLeaves[A](t: Tree[A]): List[Int] = t match {
-    case Empty => List(1)
-    case BlackTree(_, _, left, right) => List(left, right) flatMap blackNodesToLeaves map (_ + 1)
-    case RedTree(_, _, left, right) => List(left, right) flatMap blackNodesToLeaves
-  }
-
-  def areBlackNodesToLeavesEqual[A](t: Tree[A]): Boolean = t match {
-    case Empty => true
-    case ne: NonEmpty[_] =>
-      (
-        blackNodesToLeaves(ne).distinct.size == 1
-        && areBlackNodesToLeavesEqual(ne.left)
-        && areBlackNodesToLeavesEqual(ne.right)
-      )
-  }
-
-  def orderIsPreserved[A](t: Tree[A]): Boolean =
-    t.iterator zip t.iterator.drop(1) forall { case (x, y) => isSmaller(x._1, y._1) }
-
-  def setup(invariant: Tree[Int] => Boolean) = forAll(genInput) { case (tree, parm, newTree) =>
-    invariant(newTree)
-  }
-
-  property("root is black") = setup(rootIsBlack)
-  property("all leaves are black") = setup(areAllLeavesBlack)
-  property("children of red nodes are black") = setup(areRedNodeChildrenBlack)
-  property("black nodes are balanced") = setup(areBlackNodesToLeavesEqual)
-  property("ordering of keys is preserved") = setup(orderIsPreserved)
-}
-
-object TestInsert extends RedBlackTest with RedBlackInvariants {
-  import RedBlackTest._
-
-  override type ModifyParm = Int
-  override def genParm(tree: Tree[Int]): Gen[ModifyParm] = choose(0, tree.iterator.size + 1)
-  override def modify(tree: Tree[Int], parm: ModifyParm): Tree[Int] = tree update (generateKey(tree, parm), 0)
-
-  def generateKey(tree: Tree[Int], parm: ModifyParm): String = nodeAt(tree, parm) match {
-    case Some((key, _)) => key.init.mkString + "MN"
-    case None => nodeAt(tree, parm - 1) match {
-      case Some((key, _)) => key.init.mkString + "RN"
-      case None  => "N"
-    }
-  }
-
-  property("update adds elements") = forAll(genInput) { case (tree, parm, newTree) =>
-    treeContains(newTree, generateKey(tree, parm))
-  }
-}
-
-object TestModify extends RedBlackTest {
-  import RedBlackTest._
-
-  def newValue = 1
-  override def minimumSize = 1
-  override type ModifyParm = Int
-  override def genParm(tree: Tree[Int]): Gen[ModifyParm] = choose(0, tree.iterator.size)
-  override def modify(tree: Tree[Int], parm: ModifyParm): Tree[Int] = nodeAt(tree, parm) map {
-    case (key, _) => tree update (key, newValue)
-  } getOrElse tree
-
-  property("update modifies values") = forAll(genInput) { case (tree, parm, newTree) =>
-    nodeAt(tree,parm) forall { case (key, _) =>
-      newTree.iterator contains (key, newValue)
-    }
-  }
-}
-
-object TestDelete extends RedBlackTest with RedBlackInvariants  {
-  import RedBlackTest._
-
-  override def minimumSize = 1
-  override type ModifyParm = Int
-  override def genParm(tree: Tree[Int]): Gen[ModifyParm] = choose(0, tree.iterator.size)
-  override def modify(tree: Tree[Int], parm: ModifyParm): Tree[Int] = nodeAt(tree, parm) map {
-    case (key, _) => tree delete key
-  } getOrElse tree
-
-  property("delete removes elements") = forAll(genInput) { case (tree, parm, newTree) =>
-    nodeAt(tree, parm) forall { case (key, _) =>
-      !treeContains(newTree, key)
-    }
-  }
-}
-
-object TestRange extends RedBlackTest with RedBlackInvariants  {
-  import RedBlackTest._
-
-  override type ModifyParm = (Option[Int], Option[Int])
-  override def genParm(tree: Tree[Int]): Gen[ModifyParm] = for {
-    from <- choose(0, tree.iterator.size)
-    to <- choose(0, tree.iterator.size) suchThat (from <=)
-    optionalFrom <- oneOf(Some(from), None, Some(from)) // Double Some(n) to get around a bug
-    optionalTo <- oneOf(Some(to), None, Some(to)) // Double Some(n) to get around a bug
-  } yield (optionalFrom, optionalTo)
-
-  override def modify(tree: Tree[Int], parm: ModifyParm): Tree[Int] = {
-    val from = parm._1 flatMap (nodeAt(tree, _) map (_._1))
-    val to = parm._2 flatMap (nodeAt(tree, _) map (_._1))
-    tree range (from, to)
-  }
-
-  property("range boundaries respected") = forAll(genInput) { case (tree, parm, newTree) =>
-    val from = parm._1 flatMap (nodeAt(tree, _) map (_._1))
-    val to = parm._2 flatMap (nodeAt(tree, _) map (_._1))
-    ("lower boundary" |: (from forall ( key => newTree.iterator.map(_._1) forall (key <=)))) &&
-    ("upper boundary" |: (to forall ( key => newTree.iterator.map(_._1) forall (key >))))
-  }
-
-  property("range returns all elements") = forAll(genInput) { case (tree, parm, newTree) =>
-    val from = parm._1 flatMap (nodeAt(tree, _) map (_._1))
-    val to = parm._2 flatMap (nodeAt(tree, _) map (_._1))
-    val filteredTree = (tree.iterator
-      .map(_._1)
-      .filter(key => from forall (key >=))
-      .filter(key => to forall (key <))
-      .toList)
-    filteredTree == newTree.iterator.map(_._1).toList
-  }
-}
-
-object Test extends Properties("RedBlack") {
-  include(TestInsert)
-  include(TestModify)
-  include(TestDelete)
-  include(TestRange)
-}
-
-- 
cgit v1.2.3


From f931833df8cc69d119f636d8a553941bf7ce2349 Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Thu, 17 Jan 2013 20:38:24 +0100
Subject: SI-6811 Misc. removals in util, testing, io, ...

---
 src/library/scala/Specializable.scala            |   2 +-
 src/library/scala/SpecializableCompanion.scala   |  14 -
 src/library/scala/io/BytePickle.scala            | 318 -----------------------
 src/library/scala/io/UTF8Codec.scala             |  32 ---
 src/library/scala/math/BigInt.scala              |   3 -
 src/library/scala/testing/Benchmark.scala        | 114 --------
 src/library/scala/testing/Show.scala             |  75 ------
 src/library/scala/util/Either.scala              |   2 -
 src/library/scala/util/Marshal.scala             |  50 ----
 src/library/scala/util/MurmurHash.scala          | 197 --------------
 src/library/scala/util/hashing/MurmurHash3.scala |   8 -
 src/library/scala/util/matching/Regex.scala      |  10 -
 test/files/jvm/manifests-new.scala               |  34 ++-
 test/files/jvm/manifests-old.scala               |  34 ++-
 test/files/neg/t6406-regextract.check            |   9 +-
 test/files/pos/spec-arrays.scala                 |  41 +--
 test/files/pos/spec-funs.scala                   |   9 +-
 17 files changed, 82 insertions(+), 870 deletions(-)
 delete mode 100644 src/library/scala/SpecializableCompanion.scala
 delete mode 100644 src/library/scala/io/BytePickle.scala
 delete mode 100644 src/library/scala/io/UTF8Codec.scala
 delete mode 100644 src/library/scala/testing/Benchmark.scala
 delete mode 100644 src/library/scala/testing/Show.scala
 delete mode 100644 src/library/scala/util/Marshal.scala
 delete mode 100644 src/library/scala/util/MurmurHash.scala

(limited to 'test/files')

diff --git a/src/library/scala/Specializable.scala b/src/library/scala/Specializable.scala
index c7a6091a65..137598c28d 100644
--- a/src/library/scala/Specializable.scala
+++ b/src/library/scala/Specializable.scala
@@ -11,7 +11,7 @@ package scala
 /** A common supertype for companions of specializable types.
  *  Should not be extended in user code.
  */
-trait Specializable extends SpecializableCompanion
+trait Specializable
 
 object Specializable {
   // No type parameter in @specialized annotation.
diff --git a/src/library/scala/SpecializableCompanion.scala b/src/library/scala/SpecializableCompanion.scala
deleted file mode 100644
index 1a9ce71d2a..0000000000
--- a/src/library/scala/SpecializableCompanion.scala
+++ /dev/null
@@ -1,14 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2002-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala
-
-/** A common supertype for companion classes which specialization takes into account.
- */
-@deprecated("Use Specializable instead", "2.10.0")
-private[scala] trait SpecializableCompanion
diff --git a/src/library/scala/io/BytePickle.scala b/src/library/scala/io/BytePickle.scala
deleted file mode 100644
index 2c4a0bd2da..0000000000
--- a/src/library/scala/io/BytePickle.scala
+++ /dev/null
@@ -1,318 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.io
-
-import scala.collection.mutable
-
-/**
- * Pickler combinators.
- * Based on a Haskell library by Andrew Kennedy,
- * see <a href="http://research.microsoft.com/~akenn/fun/"
- * target="_top">http://research.microsoft.com/~akenn/fun/</a>.
- *
- * @author  Philipp Haller
- * @version 1.1
- */
-@deprecated("This class will be removed.", "2.10.0")
-object BytePickle {
-  abstract class SPU[T] {
-    def appP(a: T, state: PicklerState): PicklerState
-    def appU(state: UnPicklerState): (T, UnPicklerState)
-  }
-
-  def pickle[T](p: SPU[T], a: T): Array[Byte] =
-    p.appP(a, new PicklerState(new Array[Byte](0), new PicklerEnv)).stream
-
-  def unpickle[T](p: SPU[T], stream: Array[Byte]): T =
-    p.appU(new UnPicklerState(stream, new UnPicklerEnv))._1
-
-  abstract class PU[T] {
-    def appP(a: T, state: Array[Byte]): Array[Byte]
-    def appU(state: Array[Byte]): (T, Array[Byte])
-  }
-
-  def upickle[T](p: PU[T], a: T): Array[Byte] =
-    p.appP(a, new Array[Byte](0))
-
-  def uunpickle[T](p: PU[T], stream: Array[Byte]): T =
-    p.appU(stream)._1
-
-  class PicklerEnv extends mutable.HashMap[Any, Int] {
-    private var cnt: Int = 64
-    def nextLoc() = { cnt += 1; cnt }
-  }
-
-  class UnPicklerEnv extends mutable.HashMap[Int, Any] {
-    private var cnt: Int = 64
-    def nextLoc() = { cnt += 1; cnt }
-  }
-
-  class PicklerState(val stream: Array[Byte], val dict: PicklerEnv)
-  class UnPicklerState(val stream: Array[Byte], val dict: UnPicklerEnv)
-
-  abstract class RefDef
-  case class Ref() extends RefDef
-  case class Def() extends RefDef
-
-  def refDef: PU[RefDef] = new PU[RefDef] {
-    def appP(b: RefDef, s: Array[Byte]): Array[Byte] =
-      b match {
-        case Ref() => Array.concat(s, Array[Byte](0))
-        case Def() => Array.concat(s, Array[Byte](1))
-      };
-    def appU(s: Array[Byte]): (RefDef, Array[Byte]) =
-      if (s(0) == (0: Byte)) (Ref(), s.slice(1, s.length))
-      else (Def(), s.slice(1, s.length));
-  }
-
-  val REF = 0
-  val DEF = 1
-
-  def unat: PU[Int] = new PU[Int] {
-    def appP(n: Int, s: Array[Byte]): Array[Byte] =
-      Array.concat(s, nat2Bytes(n));
-    def appU(s: Array[Byte]): (Int, Array[Byte]) = {
-      var num = 0
-      def readNat: Int = {
-        var b = 0;
-        var x = 0;
-        do {
-          b = s(num)
-          num += 1
-          x = (x << 7) + (b & 0x7f);
-        } while ((b & 0x80) != 0);
-        x
-      }
-      (readNat, s.slice(num, s.length))
-    }
-  }
-
-  def share[a](pa: SPU[a]): SPU[a] = new SPU[a] {
-    def appP(v: a, state: PicklerState): PicklerState = {
-      /*
-      - is there some value equal to v associated with a location l in the pickle environment?
-      - yes: write REF-tag to outstream together with l
-      - no:
-          write DEF-tag to outstream
-          record current location l of outstream
-          --> serialize value
-          add entry to pickle environment, mapping v onto l
-      */
-      val pe = state.dict
-      pe.get(v) match {
-        case None =>
-          val sPrime = refDef.appP(Def(), state.stream)
-          val l = pe.nextLoc()
-
-          val sPrimePrime = pa.appP(v, new PicklerState(sPrime, pe))
-
-          pe.update(v, l)
-
-          return sPrimePrime
-        case Some(l) =>
-          val sPrime = refDef.appP(Ref(), state.stream)
-
-          return new PicklerState(unat.appP(l, sPrime), pe)
-      }
-    }
-    def appU(state: UnPicklerState): (a, UnPicklerState) = {
-      /*
-      - first, read tag (i.e. DEF or REF)
-      - if REF:
-          read location l
-          look up resulting value in unpickler environment
-      - if DEF:
-          record location l of input stream
-          --> deserialize value v with argument deserializer
-          add entry to unpickler environment, mapping l onto v
-      */
-      val upe = state.dict
-      val res = refDef.appU(state.stream)
-      res._1 match {
-        case Def() =>
-          val l = upe.nextLoc
-          val res2 = pa.appU(new UnPicklerState(res._2, upe))
-          upe.update(l, res2._1)
-          return res2
-        case Ref() =>
-          val res2 = unat.appU(res._2)  // read location
-          upe.get(res2._1) match {     // lookup value in unpickler env
-            case None => throw new IllegalArgumentException("invalid unpickler environment")
-            case Some(v) => return (v.asInstanceOf[a], new UnPicklerState(res2._2, upe))
-          }
-      }
-    }
-  }
-
-  def ulift[t](x: t): PU[t] = new PU[t] {
-    def appP(a: t, state: Array[Byte]): Array[Byte] =
-      if (x != a) throw new IllegalArgumentException("value to be pickled (" + a + ") != " + x)
-      else state;
-    def appU(state: Array[Byte]) = (x, state)
-  }
-
-  def lift[t](x: t): SPU[t] = new SPU[t] {
-    def appP(a: t, state: PicklerState): PicklerState =
-      if (x != a) { /*throw new IllegalArgumentException("value to be pickled (" + a + ") != " + x);*/ state }
-      else state;
-    def appU(state: UnPicklerState) = (x, state)
-  }
-
-  def usequ[t,u](f: u => t, pa: PU[t], k: t => PU[u]): PU[u] = new PU[u] {
-    def appP(b: u, s: Array[Byte]): Array[Byte] = {
-      val a = f(b)
-      val sPrime = pa.appP(a, s)
-      val pb = k(a)
-      val sPrimePrime = pb.appP(b, sPrime)
-      sPrimePrime
-    }
-    def appU(s: Array[Byte]): (u, Array[Byte]) = {
-      val resPa = pa.appU(s)
-      val a = resPa._1
-      val sPrime = resPa._2
-      val pb = k(a)
-      pb.appU(sPrime)
-    }
-  }
-
-  def sequ[t,u](f: u => t, pa: SPU[t], k: t => SPU[u]): SPU[u] = new SPU[u] {
-    def appP(b: u, s: PicklerState): PicklerState = {
-      val a = f(b)
-      val sPrime = pa.appP(a, s)
-      val pb = k(a)
-      pb.appP(b, sPrime)
-    }
-    def appU(s: UnPicklerState): (u, UnPicklerState) = {
-      val resPa = pa.appU(s)
-      val a = resPa._1
-      val sPrime = resPa._2
-      val pb = k(a)
-      pb.appU(sPrime)
-    }
-  }
-
-  def upair[a,b](pa: PU[a], pb: PU[b]): PU[(a,b)] = {
-    def fst(p: (a,b)): a = p._1
-    def snd(p: (a,b)): b = p._2
-    usequ(fst, pa, (x: a) => usequ(snd, pb, (y: b) => ulift((x, y))))
-  }
-
-  def pair[a,b](pa: SPU[a], pb: SPU[b]): SPU[(a,b)] = {
-    def fst(p: (a,b)): a = p._1
-    def snd(p: (a,b)): b = p._2
-    sequ(fst, pa, (x: a) => sequ(snd, pb, (y: b) => lift((x, y))))
-  }
-
-  def triple[a,b,c](pa: SPU[a], pb: SPU[b], pc: SPU[c]): SPU[(a,b,c)] = {
-    def fst(p: (a,b,c)): a = p._1
-    def snd(p: (a,b,c)): b = p._2
-    def trd(p: (a,b,c)): c = p._3
-
-    sequ(fst, pa,
-         (x: a) => sequ(snd, pb,
-         (y: b) => sequ(trd, pc,
-         (z: c) => lift((x, y, z)))))
-  }
-
-  def uwrap[a,b](i: a => b, j: b => a, pa: PU[a]): PU[b] =
-    usequ(j, pa, (x: a) => ulift(i(x)))
-
-  def wrap[a,b](i: a => b, j: b => a, pa: SPU[a]): SPU[b] =
-    sequ(j, pa, (x: a) => lift(i(x)))
-
-  def appendByte(a: Array[Byte], b: Int): Array[Byte] =
-    Array.concat(a, Array(b.toByte))
-
-  def nat2Bytes(x: Int): Array[Byte] = {
-    val buf = new mutable.ArrayBuffer[Byte]
-    def writeNatPrefix(x: Int) {
-      val y = x >>> 7;
-      if (y != 0) writeNatPrefix(y);
-      buf += ((x & 0x7f) | 0x80).asInstanceOf[Byte];
-    }
-    val y = x >>> 7;
-    if (y != 0) writeNatPrefix(y);
-    buf += (x & 0x7f).asInstanceOf[Byte];
-    buf.toArray
-  }
-
-  def nat: SPU[Int] = new SPU[Int] {
-    def appP(n: Int, s: PicklerState): PicklerState = {
-      new PicklerState(Array.concat(s.stream, nat2Bytes(n)), s.dict);
-    }
-    def appU(s: UnPicklerState): (Int,UnPicklerState) = {
-      var num = 0
-      def readNat: Int = {
-        var b = 0
-        var x = 0
-        do {
-          b = s.stream(num)
-          num += 1
-          x = (x << 7) + (b & 0x7f);
-        } while ((b & 0x80) != 0);
-        x
-      }
-      (readNat, new UnPicklerState(s.stream.slice(num, s.stream.length), s.dict))
-    }
-  }
-
-  def byte: SPU[Byte] = new SPU[Byte] {
-    def appP(b: Byte, s: PicklerState): PicklerState =
-      new PicklerState(Array.concat(s.stream, Array(b)), s.dict)
-    def appU(s: UnPicklerState): (Byte, UnPicklerState) =
-      (s.stream(0), new UnPicklerState(s.stream.slice(1, s.stream.length), s.dict));
-  }
-
-  def string: SPU[String] = share(wrap(
-    (a: Array[Byte]) => (Codec fromUTF8 a).mkString,
-    (s: String) => Codec toUTF8 s,
-    bytearray
-  ))
-
-  def bytearray: SPU[Array[Byte]] = {
-    wrap((l:List[Byte]) => l.toArray, (_.toList), list(byte))
-  }
-
-  def bool: SPU[Boolean] = {
-    def toEnum(b: Boolean) = if (b) 1 else 0
-    def fromEnum(n: Int) = if (n == 0) false else true
-    wrap(fromEnum, toEnum, nat)
-  }
-
-  def ufixedList[A](pa: PU[A])(n: Int): PU[List[A]] = {
-    def pairToList(p: (A, List[A])): List[A] =
-      p._1 :: p._2;
-    def listToPair(l: List[A]): (A, List[A]) =
-      (l: @unchecked) match { case x :: xs => (x, xs) }
-
-    if (n == 0) ulift(Nil)
-    else
-      uwrap(pairToList, listToPair, upair(pa, ufixedList(pa)(n-1)))
-  }
-
-  def fixedList[a](pa: SPU[a])(n: Int): SPU[List[a]] = {
-    def pairToList(p: (a,List[a])): List[a] =
-      p._1 :: p._2;
-    def listToPair(l: List[a]): (a,List[a]) =
-      (l: @unchecked) match { case x :: xs => (x, xs) }
-
-    if (n == 0) lift(Nil)
-    else
-      wrap(pairToList, listToPair, pair(pa, fixedList(pa)(n-1)))
-  }
-
-  def list[a](pa: SPU[a]): SPU[List[a]] =
-    sequ((l: List[a])=>l.length, nat, fixedList(pa));
-
-  def ulist[a](pa: PU[a]): PU[List[a]] =
-    usequ((l:List[a]) => l.length, unat, ufixedList(pa));
-
-  def data[a](tag: a => Int, ps: List[()=>SPU[a]]): SPU[a] =
-    sequ(tag, nat, (x: Int)=> ps.apply(x)());
-}
diff --git a/src/library/scala/io/UTF8Codec.scala b/src/library/scala/io/UTF8Codec.scala
deleted file mode 100644
index e4c2145153..0000000000
--- a/src/library/scala/io/UTF8Codec.scala
+++ /dev/null
@@ -1,32 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-
-package scala.io
-
-/**
- *  @author  Martin Odersky
- *  @version 1.0, 04/10/2004
- */
-@deprecated("This class will be removed.", "2.10.0")
-object UTF8Codec {
-  final val UNI_REPLACEMENT_CHAR: Int = 0x0000FFFD
-  final val UNI_REPLACEMENT_BYTES = Array[Byte](-17, -65, -67)
-
-  // Note, from http://unicode.org/faq/utf_bom.html#utf8-5
-  //
-  // A different issue arises if an unpaired surrogate is encountered when converting
-  // ill-formed UTF-16 data. By represented such an unpaired surrogate on its own as a
-  // 3-byte sequence, the resulting UTF-8 data stream would become ill-formed.
-  // While it faithfully reflects the nature of the input, Unicode conformance
-  // requires that encoding form conversion always results in valid data stream.
-  // Therefore a converter must treat this as an error.
-  //
-  // Some useful locations:
-  //    http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt
-}
diff --git a/src/library/scala/math/BigInt.scala b/src/library/scala/math/BigInt.scala
index 0cddd71721..02c591965d 100644
--- a/src/library/scala/math/BigInt.scala
+++ b/src/library/scala/math/BigInt.scala
@@ -289,9 +289,6 @@ class BigInt(val bigInteger: BigInteger) extends ScalaNumber with ScalaNumericCo
    */
   def signum: Int = this.bigInteger.signum()
 
-  @deprecated("Use ~bigInt (the unary_~ method) instead", "2.10.0")
-  def ~ : BigInt = ~this
-
   /** Returns the bitwise complement of this BigInt
    */
   def unary_~ : BigInt = new BigInt(this.bigInteger.not())
diff --git a/src/library/scala/testing/Benchmark.scala b/src/library/scala/testing/Benchmark.scala
deleted file mode 100644
index 66d7d448eb..0000000000
--- a/src/library/scala/testing/Benchmark.scala
+++ /dev/null
@@ -1,114 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.testing
-
-import scala.compat.Platform
-
-/** `Benchmark` can be used to quickly turn an existing class into a
- *  benchmark. Here is a short example:
- *  {{{
- *  object sort1 extends Sorter with Benchmark {
- *    def run = sort(List.range(1, 1000))
- *  }
- *  }}}
- *  The `run` method has to be defined by the user, who will perform the
- *  timed operation there. Run the benchmark as follows:
- *  {{{
- *  > scala sort1 5
- *  }}}
- *  This will run the benchmark 5 times, forcing a garbage collection
- *  between runs, and printing the execution times to stdout.
- *
- *  It is also possible to add a multiplier, so
- *  {{{
- *  > scala sort1 5 10
- *  }}}
- *  will run the entire benchmark 10 times, each time for 5 runs.
- *
- *  @author Iulian Dragos, Burak Emir
- */
-@deprecated("This class will be removed.", "2.10.0")
-trait Benchmark {
-
-  /** this method should be implemented by the concrete benchmark.
-   *  This method is called by the benchmarking code for a number of times.
-   *  The GC is called between "multiplier" calls to run, right after tear
-   *  down.
-   *
-   *  @see setUp
-   *  @see tearDown
-   */
-  def run()
-
-  var multiplier = 1
-
-  /** Run the benchmark the specified number of times and return a list with
-   *  the execution times in milliseconds in reverse order of the execution.
-   */
-  def runBenchmark(noTimes: Int): List[Long] =
-    for (i <- List.range(1, noTimes + 1)) yield {
-      setUp
-      val startTime = Platform.currentTime
-      var i = 0; while (i < multiplier) {
-        run()
-        i += 1
-      }
-      val stopTime = Platform.currentTime
-      tearDown
-      Platform.collectGarbage
-
-      stopTime - startTime
-    }
-
-  /** Prepare any data needed by the benchmark, but whose execution time
-   *  should not be measured. This method is run before each call to the
-   *  benchmark payload, 'run'.
-   */
-  def setUp() {}
-
-  /** Perform cleanup operations after each 'run'. For micro benchmarks,
-   *  think about using the result of 'run' in a way that prevents the JVM
-   *  to dead-code eliminate the whole 'run' method. For instance, print or
-   *  write the results to a file. The execution time of this method is not
-   *  measured.
-   */
-  def tearDown() {}
-
-  /** a string that is written at the beginning of the output line
-   *   that contains the timings. By default, this is the class name.
-   */
-  def prefix: String = getClass().getName()
-
-  /**
-   * The entry point. It takes two arguments:
-   * - argument `n` is the number of consecutive runs
-   * - optional argument `mult` specifies that the `n` runs are repeated
-   *   `mult` times.
-   */
-  def main(args: Array[String]) {
-    if (args.length > 0) {
-      val logFile = new java.io.OutputStreamWriter(System.out)
-      if (args.length > 1) multiplier = args(1).toInt
-      logFile.write(prefix)
-      for (t <- runBenchmark(args(0).toInt))
-        logFile.write("\t" + t)
-
-      logFile.write(Platform.EOL)
-      logFile.flush()
-    } else {
-      println("Usage: scala benchmarks.program <runs> ")
-      println("   or: scala benchmarks.program <runs> <multiplier>")
-      println("""
-    The benchmark is run <runs> times, forcing a garbage collection between runs. The optional
-    <multiplier> causes the benchmark to be repeated <multiplier> times, each time for <runs>
-    executions.
-      """)
-    }
-  }
-}
diff --git a/src/library/scala/testing/Show.scala b/src/library/scala/testing/Show.scala
deleted file mode 100644
index 9376e26db4..0000000000
--- a/src/library/scala/testing/Show.scala
+++ /dev/null
@@ -1,75 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-
-
-package scala.testing
-
-/** Classes inheriting trait `Show` can test their member methods using the
- *  notation `meth(arg,,1,,, ..., arg,,n,,)`, where `meth` is the name of
- *  the method and `arg,,1,,,...,arg,,n,,` are the arguments.
- *
- *  The only difference to a normal method call is the leading quote
- *  character (`'`). A quoted method call like the one above will produces
- *  a legible diagnostic to be printed on [[scala.Console]].
- *
- *  It is of the form
- *
- *    `meth(arg,,1,,, ..., arg,,n,,)`  gives  `&lt;result&gt;`
- *
- *  where `&lt;result&gt;` is the result of evaluating the call.
- *
- */
-@deprecated("This class will be removed.", "2.10.0")
-trait Show {
-
-  /** An implicit definition that adds an apply method to Symbol which forwards to `test`. 
-   *  Prints out diagnostics of method applications.
-   */
-  implicit class SymApply(f: Symbol) {
-    def apply[A](args: A*) {
-      println(test(f, args: _*))
-    }
-  }
-
-  @deprecated("use SymApply instead", "2.10.0")
-  def symApply(sym: Symbol): SymApply = new SymApply(sym)
-
-  /** Apply method with name of given symbol `f` to given arguments and return
-   *  a result diagnostics.
-   */
-  def test[A](f: Symbol, args: A*): String = {
-    val args1 = args map (_.asInstanceOf[AnyRef])
-    def testMethod(meth: java.lang.reflect.Method): String =
-      f.name+"("+(args mkString ",")+")  gives  "+
-      {
-        try {
-          meth.invoke(this, args1: _*)
-        } catch {
-          case ex: IllegalAccessException => ex
-          case ex: IllegalArgumentException => ex
-          case ex: java.lang.reflect.InvocationTargetException => ex
-        }
-      }
-    getClass.getMethods.toList filter (_.getName == f.name) match {
-      case List() =>
-        f.name+" is not defined"
-      case List(m) =>
-        testMethod(m)
-      case ms => // multiple methods, disambiguate by number of arguments
-        ms filter (_.getParameterTypes.length == args.length) match {
-          case List() =>
-            testMethod(ms.head) // go ahead anyway, to get an exception
-          case List(m) =>
-            testMethod(m)
-          case ms =>
-            "cannot disambiguate between multiple implementations of "+f.name
-        }
-    }
-  }
-}
diff --git a/src/library/scala/util/Either.scala b/src/library/scala/util/Either.scala
index dba11ed73c..864d8953c4 100644
--- a/src/library/scala/util/Either.scala
+++ b/src/library/scala/util/Either.scala
@@ -221,8 +221,6 @@ object Either {
       case Right(a) => a
     }
   }
-  @deprecated("use MergeableEither instead", "2.10.0")
-  def either2mergeable[A](x: Either[A, A]): MergeableEither[A] = new MergeableEither(x)
 
   /**
    * Projects an `Either` into a `Left`.
diff --git a/src/library/scala/util/Marshal.scala b/src/library/scala/util/Marshal.scala
deleted file mode 100644
index b78ed2140e..0000000000
--- a/src/library/scala/util/Marshal.scala
+++ /dev/null
@@ -1,50 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2008-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-
-
-package scala.util
-
-/**
- * Marshalling of Scala objects using Scala tags.
- *
- * @author Stephane Micheloud
- * @version 1.0
- */
-@deprecated("This class will be removed", "2.10.0")
-object Marshal {
-  import java.io._
-  import scala.reflect.ClassTag
-
-  def dump[A](o: A)(implicit t: ClassTag[A]): Array[Byte] = {
-    val ba = new ByteArrayOutputStream(512)
-    val out = new ObjectOutputStream(ba)
-    out.writeObject(t)
-    out.writeObject(o)
-    out.close()
-    ba.toByteArray()
-  }
-
-  @throws(classOf[IOException])
-  @throws(classOf[ClassCastException])
-  @throws(classOf[ClassNotFoundException])
-  def load[A](buffer: Array[Byte])(implicit expected: ClassTag[A]): A = {
-    val in = new ObjectInputStream(new ByteArrayInputStream(buffer))
-    val found = in.readObject.asInstanceOf[ClassTag[_]]
-    try {
-      found.runtimeClass.asSubclass(expected.runtimeClass)
-      in.readObject.asInstanceOf[A]
-    } catch {
-      case _: ClassCastException =>
-        in.close()
-        throw new ClassCastException("type mismatch;"+
-          "\n found   : "+found+
-          "\n required: "+expected)
-    }
-  }
-}
diff --git a/src/library/scala/util/MurmurHash.scala b/src/library/scala/util/MurmurHash.scala
deleted file mode 100644
index a5bc8faf8d..0000000000
--- a/src/library/scala/util/MurmurHash.scala
+++ /dev/null
@@ -1,197 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.util
-
-/** An implementation of Austin Appleby's MurmurHash 3.0 algorithm
- *  (32 bit version); reference: http://code.google.com/p/smhasher
- *
- *  This is the hash used by collections and case classes (including
- *  tuples).
- *
- *  @author  Rex Kerr
- *  @version 2.9
- *  @since   2.9
- */
-
-import java.lang.Integer.{ rotateLeft => rotl }
-import scala.collection.Iterator
-
-/** A class designed to generate well-distributed non-cryptographic
- *  hashes.  It is designed to be passed to a collection's foreach method,
- *  or can take individual hash values with append.  Its own hash code is
- *  set equal to the hash code of whatever it is hashing.
- */
-@deprecated("Use the object MurmurHash3 instead.", "2.10.0")
-class MurmurHash[@specialized(Int,Long,Float,Double) T](seed: Int) extends (T => Unit) {
-  import MurmurHash._
-
-  private var h = startHash(seed)
-  private var c = hiddenMagicA
-  private var k = hiddenMagicB
-  private var hashed = false
-  private var hashvalue = h
-
-  /** Begin a new hash using the same seed. */
-  def reset() {
-    h = startHash(seed)
-    c = hiddenMagicA
-    k = hiddenMagicB
-    hashed = false
-  }
-
-  /** Incorporate the hash value of one item. */
-  def apply(t: T) {
-    h = extendHash(h,t.##,c,k)
-    c = nextMagicA(c)
-    k = nextMagicB(k)
-    hashed = false
-  }
-
-  /** Incorporate a known hash value. */
-  def append(i: Int) {
-    h = extendHash(h,i,c,k)
-    c = nextMagicA(c)
-    k = nextMagicB(k)
-    hashed = false
-  }
-
-  /** Retrieve the hash value */
-  def hash = {
-    if (!hashed) {
-      hashvalue = finalizeHash(h)
-      hashed = true
-    }
-    hashvalue
-  }
-  override def hashCode = hash
-}
-
-/** An object designed to generate well-distributed non-cryptographic
- *  hashes.  It is designed to hash a collection of integers; along with
- *  the integers to hash, it generates two magic streams of integers to
- *  increase the distribution of repetitive input sequences.  Thus,
- *  three methods need to be called at each step (to start and to
- *  incorporate a new integer) to update the values.  Only one method
- *  needs to be called to finalize the hash.
- */
-@deprecated("Use the object MurmurHash3 instead.", "2.10.0")
-object MurmurHash {
-  // Magic values used for MurmurHash's 32 bit hash.
-  // Don't change these without consulting a hashing expert!
-  final private val visibleMagic = 0x971e137b
-  final private val hiddenMagicA = 0x95543787
-  final private val hiddenMagicB = 0x2ad7eb25
-  final private val visibleMixer = 0x52dce729
-  final private val hiddenMixerA = 0x7b7d159c
-  final private val hiddenMixerB = 0x6bce6396
-  final private val finalMixer1 = 0x85ebca6b
-  final private val finalMixer2 = 0xc2b2ae35
-
-  // Arbitrary values used for hashing certain classes
-  final private val seedString = 0xf7ca7fd2
-  final private val seedArray = 0x3c074a61
-
-  /** The first 23 magic integers from the first stream are stored here */
-  val storedMagicA =
-    Iterator.iterate(hiddenMagicA)(nextMagicA).take(23).toArray
-
-  /** The first 23 magic integers from the second stream are stored here */
-  val storedMagicB =
-    Iterator.iterate(hiddenMagicB)(nextMagicB).take(23).toArray
-
-  /** Begin a new hash with a seed value. */
-  def startHash(seed: Int) = seed ^ visibleMagic
-
-  /** The initial magic integers in the first stream. */
-  def startMagicA = hiddenMagicA
-
-  /** The initial magic integer in the second stream. */
-  def startMagicB = hiddenMagicB
-
-  /** Incorporates a new value into an existing hash.
-   *
-   *  @param   hash    the prior hash value
-   *  @param  value    the new value to incorporate
-   *  @param magicA    a magic integer from the stream
-   *  @param magicB    a magic integer from a different stream
-   *  @return          the updated hash value
-   */
-  def extendHash(hash: Int, value: Int, magicA: Int, magicB: Int) = {
-    (hash ^ rotl(value*magicA,11)*magicB)*3 + visibleMixer
-  }
-
-  /** Given a magic integer from the first stream, compute the next */
-  def nextMagicA(magicA: Int) = magicA*5 + hiddenMixerA
-
-  /** Given a magic integer from the second stream, compute the next */
-  def nextMagicB(magicB: Int) = magicB*5 + hiddenMixerB
-
-  /** Once all hashes have been incorporated, this performs a final mixing */
-  def finalizeHash(hash: Int) = {
-    var i = (hash ^ (hash>>>16))
-    i *= finalMixer1
-    i ^= (i >>> 13)
-    i *= finalMixer2
-    i ^= (i >>> 16)
-    i
-  }
-
-  /** Compute a high-quality hash of an array */
-  def arrayHash[@specialized T](a: Array[T]) = {
-    var h = startHash(a.length * seedArray)
-    var c = hiddenMagicA
-    var k = hiddenMagicB
-    var j = 0
-    while (j < a.length) {
-      h = extendHash(h, a(j).##, c, k)
-      c = nextMagicA(c)
-      k = nextMagicB(k)
-      j += 1
-    }
-    finalizeHash(h)
-  }
-
-  /** Compute a high-quality hash of a string */
-  def stringHash(s: String) = {
-    var h = startHash(s.length * seedString)
-    var c = hiddenMagicA
-    var k = hiddenMagicB
-    var j = 0
-    while (j+1 < s.length) {
-      val i = (s.charAt(j)<<16) + s.charAt(j+1);
-      h = extendHash(h,i,c,k)
-      c = nextMagicA(c)
-      k = nextMagicB(k)
-      j += 2
-    }
-    if (j < s.length) h = extendHash(h,s.charAt(j),c,k)
-    finalizeHash(h)
-  }
-
-  /** Compute a hash that is symmetric in its arguments--that is,
-   *  where the order of appearance of elements does not matter.
-   *  This is useful for hashing sets, for example.
-   */
-  def symmetricHash[T](xs: scala.collection.TraversableOnce[T], seed: Int) = {
-    var a,b,n = 0
-    var c = 1
-    xs.seq.foreach(i => {
-      val h = i.##
-      a += h
-      b ^= h
-      if (h != 0) c *= h
-      n += 1
-    })
-    var h = startHash(seed * n)
-    h = extendHash(h, a, storedMagicA(0), storedMagicB(0))
-    h = extendHash(h, b, storedMagicA(1), storedMagicB(1))
-    h = extendHash(h, c, storedMagicA(2), storedMagicB(2))
-    finalizeHash(h)
-  }
-}
diff --git a/src/library/scala/util/hashing/MurmurHash3.scala b/src/library/scala/util/hashing/MurmurHash3.scala
index 0aa7e6f1cb..5c74bc5a2e 100644
--- a/src/library/scala/util/hashing/MurmurHash3.scala
+++ b/src/library/scala/util/hashing/MurmurHash3.scala
@@ -274,12 +274,4 @@ object MurmurHash3 extends MurmurHash3 {
     finalizeHash(h, n)
   }
   */
-
-  @deprecated("Use unorderedHash", "2.10.0")
-  final def symmetricHash[T](xs: scala.collection.GenTraversableOnce[T], seed: Int = symmetricSeed): Int =
-    unorderedHash(xs.seq, seed)
-
-  @deprecated("Use orderedHash", "2.10.0")
-  final def traversableHash[T](xs: scala.collection.GenTraversableOnce[T], seed: Int = traversableSeed): Int =
-    orderedHash(xs.seq, seed)
 }
diff --git a/src/library/scala/util/matching/Regex.scala b/src/library/scala/util/matching/Regex.scala
index 830710432c..7af75173d3 100644
--- a/src/library/scala/util/matching/Regex.scala
+++ b/src/library/scala/util/matching/Regex.scala
@@ -204,16 +204,6 @@ class Regex private[matching](val pattern: Pattern, groupNames: String*) extends
     else if (m.matcher.pattern == this.pattern) Some(1 to m.groupCount map m.group)
     else unapplySeq(m.matched)
 
-  @deprecated("Extracting a match result from anything but a CharSequence or Match is deprecated", "2.10.0")
-  def unapplySeq(target: Any): Option[List[String]] = target match {
-    case s: CharSequence =>
-      val m = pattern matcher s
-      if (runMatcher(m)) Some((1 to m.groupCount).toList map m.group)
-      else None
-    case m: Match        => unapplySeq(m.matched)
-    case _               => None
-  }
-
   //  @see UnanchoredRegex
   protected def runMatcher(m: Matcher) = m.matches()
 
diff --git a/test/files/jvm/manifests-new.scala b/test/files/jvm/manifests-new.scala
index f730be67bb..3937fdec69 100644
--- a/test/files/jvm/manifests-new.scala
+++ b/test/files/jvm/manifests-new.scala
@@ -56,7 +56,7 @@ object Test1 extends TestUtil {
 }
 
 object Test2 {
-  import scala.util.Marshal._
+  import Marshal._
   println("()="+load[Unit](dump(())))
   println("true="+load[Boolean](dump(true)))
   println("a="+load[Char](dump('a')))
@@ -88,6 +88,38 @@ object Test2 {
   println()
 }
 
+object Marshal {
+  import java.io._
+  import scala.reflect.ClassTag
+
+  def dump[A](o: A)(implicit t: ClassTag[A]): Array[Byte] = {
+    val ba = new ByteArrayOutputStream(512)
+    val out = new ObjectOutputStream(ba)
+    out.writeObject(t)
+    out.writeObject(o)
+    out.close()
+    ba.toByteArray()
+  }
+
+  @throws(classOf[IOException])
+  @throws(classOf[ClassCastException])
+  @throws(classOf[ClassNotFoundException])
+  def load[A](buffer: Array[Byte])(implicit expected: ClassTag[A]): A = {
+    val in = new ObjectInputStream(new ByteArrayInputStream(buffer))
+    val found = in.readObject.asInstanceOf[ClassTag[_]]
+    try {
+      found.runtimeClass.asSubclass(expected.runtimeClass)
+      in.readObject.asInstanceOf[A]
+    } catch {
+      case _: ClassCastException =>
+        in.close()
+        throw new ClassCastException("type mismatch;"+
+          "\n found : "+found+
+          "\n required: "+expected)
+    }
+  }
+}
+
 trait TestUtil {
   import java.io._
   def write[A](o: A): Array[Byte] = {
diff --git a/test/files/jvm/manifests-old.scala b/test/files/jvm/manifests-old.scala
index 241966fd9d..bb1928f094 100644
--- a/test/files/jvm/manifests-old.scala
+++ b/test/files/jvm/manifests-old.scala
@@ -55,7 +55,7 @@ object Test1 extends TestUtil {
 }
 
 object Test2 {
-  import scala.util.Marshal._
+  import Marshal._
   println("()="+load[Unit](dump(())))
   println("true="+load[Boolean](dump(true)))
   println("a="+load[Char](dump('a')))
@@ -87,6 +87,38 @@ object Test2 {
   println()
 }
 
+object Marshal {
+  import java.io._
+  import scala.reflect.ClassTag
+
+  def dump[A](o: A)(implicit t: ClassTag[A]): Array[Byte] = {
+    val ba = new ByteArrayOutputStream(512)
+    val out = new ObjectOutputStream(ba)
+    out.writeObject(t)
+    out.writeObject(o)
+    out.close()
+    ba.toByteArray()
+  }
+
+  @throws(classOf[IOException])
+  @throws(classOf[ClassCastException])
+  @throws(classOf[ClassNotFoundException])
+  def load[A](buffer: Array[Byte])(implicit expected: ClassTag[A]): A = {
+    val in = new ObjectInputStream(new ByteArrayInputStream(buffer))
+    val found = in.readObject.asInstanceOf[ClassTag[_]]
+    try {
+      found.runtimeClass.asSubclass(expected.runtimeClass)
+      in.readObject.asInstanceOf[A]
+    } catch {
+      case _: ClassCastException =>
+        in.close()
+        throw new ClassCastException("type mismatch;"+
+          "\n found : "+found+
+          "\n required: "+expected)
+    }
+  }
+}
+
 trait TestUtil {
   import java.io._
   def write[A](o: A): Array[Byte] = {
diff --git a/test/files/neg/t6406-regextract.check b/test/files/neg/t6406-regextract.check
index 19425a68b0..4fea66f760 100644
--- a/test/files/neg/t6406-regextract.check
+++ b/test/files/neg/t6406-regextract.check
@@ -1,6 +1,7 @@
-t6406-regextract.scala:4: warning: method unapplySeq in class Regex is deprecated: Extracting a match result from anything but a CharSequence or Match is deprecated
+t6406-regextract.scala:4: error: cannot resolve overloaded unapply
   List(1) collect { case r(i) => i }
                          ^
-error: No warnings can be incurred under -Xfatal-warnings.
-one warning found
-one error found
+t6406-regextract.scala:4: error: not found: value i
+  List(1) collect { case r(i) => i }
+                                 ^
+two errors found
diff --git a/test/files/pos/spec-arrays.scala b/test/files/pos/spec-arrays.scala
index 84f6eef071..7ae2cb1efb 100644
--- a/test/files/pos/spec-arrays.scala
+++ b/test/files/pos/spec-arrays.scala
@@ -177,38 +177,11 @@ class ScalaSpec3Test extends Test {
   }
 }
 
-object TestJava extends scala.testing.Benchmark {
-  def run() {
-    (new JavaTest).run()
-  }
-}
-
-object TestSpec extends scala.testing.Benchmark {
-  def run() {
-    (new ScalaSpecTest).run()
-  }
-}
-     
-object TestSpec2 extends scala.testing.Benchmark {
-  def run() {
-    (new ScalaSpec2Test).run()
-  }
-}
-     
-object TestGen extends scala.testing.Benchmark {
-  def run() {
-    (new ScalaGenTest).run()
-  }
-}
-     
-object TestWrap extends scala.testing.Benchmark {
-  def run() {
-    (new ScalaWrapTest).run()
-  }
-}
-     
-object TestSpec3 extends scala.testing.Benchmark {
-  def run() {
-    (new ScalaSpec3Test).run()
-  }
+object TestRunner {
+  (new JavaTest).run()
+  (new ScalaSpecTest).run()
+  (new ScalaSpec2Test).run()
+  (new ScalaGenTest).run()
+  (new ScalaWrapTest).run()
+  (new ScalaSpec3Test).run()
 }
diff --git a/test/files/pos/spec-funs.scala b/test/files/pos/spec-funs.scala
index 611ec0ef62..b9acbe171a 100644
--- a/test/files/pos/spec-funs.scala
+++ b/test/files/pos/spec-funs.scala
@@ -54,10 +54,7 @@ final class ClosureTest {
   }
 }
 
-object TestInt extends scala.testing.Benchmark {
-  def run() = (new IntTest).run()
-}
-
-object TestClosure extends scala.testing.Benchmark {
-  def run() = (new ClosureTest).run()
+object TestRunner {
+  (new IntTest).run()
+  (new ClosureTest).run()
 }
-- 
cgit v1.2.3


From 8d4402d839c8e01413a411752d1d0ab95378661b Mon Sep 17 00:00:00 2001
From: Dan Hopkins <dan.hopkins@livingsocial.com>
Date: Sat, 19 Jan 2013 10:02:40 -0700
Subject: Remove the term "pimp" from the repository

Small terminology change aimed at improving inclusion.
---
 .../doc/model/ModelFactoryImplicitSupport.scala    |  14 +-
 .../scala/tools/nsc/interactive/Global.scala       |   2 +-
 src/library/scala/Predef.scala                     |   2 +-
 test/files/pos/t3864/tuples_1.scala                |  36 ++---
 test/files/pos/t5809.scala                         |   2 +-
 test/files/pos/t5877.scala                         |   4 +-
 test/files/pos/t5877b.scala                        |   2 +-
 test/scaladoc/resources/implicits-base-res.scala   |  80 +++++------
 test/scaladoc/run/implicits-base.scala             | 148 ++++++++++-----------
 9 files changed, 145 insertions(+), 145 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
index 5d5d7d483c..c00afee064 100644
--- a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
+++ b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
@@ -65,7 +65,7 @@ trait ModelFactoryImplicitSupport {
    *     class A[T]
    *     class B extends A[Int]
    *     class C extends A[String]
-   *     implicit def pimpA[T: Numeric](a: A[T]): D
+   *     implicit def enrichA[T: Numeric](a: A[T]): D
    *  }}}
    *  For B, no constraints are generated as Numeric[Int] is already in the default scope. On the other hand, for the
    *  conversion from C to D, depending on -implicits-show-all, the conversion can:
@@ -121,13 +121,13 @@ trait ModelFactoryImplicitSupport {
    * What? in details:
    *  - say we start from a class A[T1, T2, T3, T4]
    *  - we have an implicit function (view) in scope:
-   *     def pimpA[T3 <: Long, T4](a: A[Int, Foo[Bar[X]], T3, T4])(implicit ev1: TypeTag[T4], ev2: Numeric[T4]): PimpedA
-   *  - A is converted to PimpedA ONLY if a couple of constraints are satisfied:
+   *     def enrichA[T3 <: Long, T4](a: A[Int, Foo[Bar[X]], T3, T4])(implicit ev1: TypeTag[T4], ev2: Numeric[T4]): EnrichedA
+   *  - A is converted to EnrichedA ONLY if a couple of constraints are satisfied:
    *     * T1 must be equal to Int
    *     * T2 must be equal to Foo[Bar[X]]
    *     * T3 must be upper bounded by Long
    *     * there must be evidence of Numeric[T4] and a TypeTag[T4] within scope
-   *  - the final type is PimpedA and A therefore inherits a couple of members from pimpedA
+   *  - the final type is EnrichedA and A therefore inherits a couple of members from enrichA
    *
    * How?
    * some notes:
@@ -495,11 +495,11 @@ trait ModelFactoryImplicitSupport {
    * returns the simplified type of the view
    *
    * for the example view:
-   *   implicit def pimpMyClass[T](a: MyClass[T])(implicit ev: Numeric[T]): PimpedMyClass[T]
+   *   implicit def enrichMyClass[T](a: MyClass[T])(implicit ev: Numeric[T]): EnrichedMyClass[T]
    * the implicit view result type is:
-   *   (a: MyClass[T])(implicit ev: Numeric[T]): PimpedMyClass[T]
+   *   (a: MyClass[T])(implicit ev: Numeric[T]): EnrichedMyClass[T]
    * and the simplified type will be:
-   *   MyClass[T] => PimpedMyClass[T]
+   *   MyClass[T] => EnrichedMyClass[T]
    */
   def removeImplicitParameters(viewType: Type): (Type, List[Type]) = {
 
diff --git a/src/compiler/scala/tools/nsc/interactive/Global.scala b/src/compiler/scala/tools/nsc/interactive/Global.scala
index e3d59d83ea..2f63fbbff2 100644
--- a/src/compiler/scala/tools/nsc/interactive/Global.scala
+++ b/src/compiler/scala/tools/nsc/interactive/Global.scala
@@ -948,7 +948,7 @@ class Global(settings: Settings, _reporter: Reporter, projectName: String = "")
     for (sym <- ownerTpe.members)
       addTypeMember(sym, pre, sym.owner != ownerTpe.typeSymbol, NoSymbol)
     members.allMembers #:: {
-      //print("\nadd pimped")
+      //print("\nadd enrichment")
       val applicableViews: List[SearchResult] =
         if (ownerTpe.isErroneous) List()
         else new ImplicitSearch(
diff --git a/src/library/scala/Predef.scala b/src/library/scala/Predef.scala
index 9bb57877d9..ea1c0d546e 100644
--- a/src/library/scala/Predef.scala
+++ b/src/library/scala/Predef.scala
@@ -271,7 +271,7 @@ object Predef extends LowPriorityImplicits {
     // reduces the chances of a user's writing `foo.__leftOfArrow` and
     // being confused why they get an ambiguous implicit conversion
     // error. (`foo.x` used to produce this error since both
-    // any2Ensuring and any2ArrowAssoc pimped an `x` onto everything)
+    // any2Ensuring and any2ArrowAssoc enrich an `x` onto everything)
     @deprecated("Use `__leftOfArrow` instead", "2.10.0")
     def x = __leftOfArrow
 
diff --git a/test/files/pos/t3864/tuples_1.scala b/test/files/pos/t3864/tuples_1.scala
index 1d19af6e41..5e97f8452b 100644
--- a/test/files/pos/t3864/tuples_1.scala
+++ b/test/files/pos/t3864/tuples_1.scala
@@ -1,11 +1,11 @@
-trait PimpedType[X] {
+trait EnrichedType[X] {
   val value: X
 }
 
 trait Tuples {
 
-  
-trait Tuple15W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O] extends PimpedType[Tuple15[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O]] {
+
+trait Tuple15W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O] extends EnrichedType[Tuple15[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O]] {
   def fold[Z](f: => (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O) => Z): Z = {import value._; f(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15)}
   def toIndexedSeq[Z](implicit ev: value.type <:< Tuple15[Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z]): IndexedSeq[Z] = {val zs = ev(value); import zs._; IndexedSeq(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15)}
   def mapElements[AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO](_1: (A => AA) = identity[A] _, _2: (B => BB) = identity[B] _, _3: (C => CC) = identity[C] _, _4: (D => DD) = identity[D] _, _5: (E => EE) = identity[E] _, _6: (F => FF) = identity[F] _, _7: (G => GG) = identity[G] _, _8: (H => HH) = identity[H] _, _9: (I => II) = identity[I] _, _10: (J => JJ) = identity[J] _, _11: (K => KK) = identity[K] _, _12: (L => LL) = identity[L] _, _13: (M => MM) = identity[M] _, _14: (N => NN) = identity[N] _, _15: (O => OO) = identity[O] _): (AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO) = (_1(value._1), _2(value._2), _3(value._3), _4(value._4), _5(value._5), _6(value._6), _7(value._7), _8(value._8), _9(value._9), _10(value._10), _11(value._11), _12(value._12), _13(value._13), _14(value._14), _15(value._15))
@@ -13,8 +13,8 @@ trait Tuple15W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O] extends PimpedType[T
 
 implicit def ToTuple15W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O](t: (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O)): Tuple15W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O] = new { val value = t } with Tuple15W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O]
 
-  
-trait Tuple16W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P] extends PimpedType[Tuple16[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P]] {
+
+trait Tuple16W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P] extends EnrichedType[Tuple16[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P]] {
   def fold[Z](f: => (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P) => Z): Z = {import value._; f(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16)}
   def toIndexedSeq[Z](implicit ev: value.type <:< Tuple16[Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z]): IndexedSeq[Z] = {val zs = ev(value); import zs._; IndexedSeq(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16)}
   def mapElements[AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO, PP](_1: (A => AA) = identity[A] _, _2: (B => BB) = identity[B] _, _3: (C => CC) = identity[C] _, _4: (D => DD) = identity[D] _, _5: (E => EE) = identity[E] _, _6: (F => FF) = identity[F] _, _7: (G => GG) = identity[G] _, _8: (H => HH) = identity[H] _, _9: (I => II) = identity[I] _, _10: (J => JJ) = identity[J] _, _11: (K => KK) = identity[K] _, _12: (L => LL) = identity[L] _, _13: (M => MM) = identity[M] _, _14: (N => NN) = identity[N] _, _15: (O => OO) = identity[O] _, _16: (P => PP) = identity[P] _): (AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO, PP) = (_1(value._1), _2(value._2), _3(value._3), _4(value._4), _5(value._5), _6(value._6), _7(value._7), _8(value._8), _9(value._9), _10(value._10), _11(value._11), _12(value._12), _13(value._13), _14(value._14), _15(value._15), _16(value._16))
@@ -22,8 +22,8 @@ trait Tuple16W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P] extends PimpedTyp
 
 implicit def ToTuple16W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P](t: (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P)): Tuple16W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P] = new { val value = t } with Tuple16W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P]
 
-  
-trait Tuple17W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q] extends PimpedType[Tuple17[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q]] {
+
+trait Tuple17W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q] extends EnrichedType[Tuple17[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q]] {
   def fold[Z](f: => (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q) => Z): Z = {import value._; f(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17)}
   def toIndexedSeq[Z](implicit ev: value.type <:< Tuple17[Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z]): IndexedSeq[Z] = {val zs = ev(value); import zs._; IndexedSeq(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17)}
   def mapElements[AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO, PP, QQ](_1: (A => AA) = identity[A] _, _2: (B => BB) = identity[B] _, _3: (C => CC) = identity[C] _, _4: (D => DD) = identity[D] _, _5: (E => EE) = identity[E] _, _6: (F => FF) = identity[F] _, _7: (G => GG) = identity[G] _, _8: (H => HH) = identity[H] _, _9: (I => II) = identity[I] _, _10: (J => JJ) = identity[J] _, _11: (K => KK) = identity[K] _, _12: (L => LL) = identity[L] _, _13: (M => MM) = identity[M] _, _14: (N => NN) = identity[N] _, _15: (O => OO) = identity[O] _, _16: (P => PP) = identity[P] _, _17: (Q => QQ) = identity[Q] _): (AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO, PP, QQ) = (_1(value._1), _2(value._2), _3(value._3), _4(value._4), _5(value._5), _6(value._6), _7(value._7), _8(value._8), _9(value._9), _10(value._10), _11(value._11), _12(value._12), _13(value._13), _14(value._14), _15(value._15), _16(value._16), _17(value._17))
@@ -31,8 +31,8 @@ trait Tuple17W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q] extends Pimped
 
 implicit def ToTuple17W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q](t: (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q)): Tuple17W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q] = new { val value = t } with Tuple17W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q]
 
-  
-trait Tuple18W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R] extends PimpedType[Tuple18[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R]] {
+
+trait Tuple18W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R] extends EnrichedType[Tuple18[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R]] {
   def fold[Z](f: => (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R) => Z): Z = {import value._; f(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18)}
   def toIndexedSeq[Z](implicit ev: value.type <:< Tuple18[Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z]): IndexedSeq[Z] = {val zs = ev(value); import zs._; IndexedSeq(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18)}
   def mapElements[AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO, PP, QQ, RR](_1: (A => AA) = identity[A] _, _2: (B => BB) = identity[B] _, _3: (C => CC) = identity[C] _, _4: (D => DD) = identity[D] _, _5: (E => EE) = identity[E] _, _6: (F => FF) = identity[F] _, _7: (G => GG) = identity[G] _, _8: (H => HH) = identity[H] _, _9: (I => II) = identity[I] _, _10: (J => JJ) = identity[J] _, _11: (K => KK) = identity[K] _, _12: (L => LL) = identity[L] _, _13: (M => MM) = identity[M] _, _14: (N => NN) = identity[N] _, _15: (O => OO) = identity[O] _, _16: (P => PP) = identity[P] _, _17: (Q => QQ) = identity[Q] _, _18: (R => RR) = identity[R] _): (AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO, PP, QQ, RR) = (_1(value._1), _2(value._2), _3(value._3), _4(value._4), _5(value._5), _6(value._6), _7(value._7), _8(value._8), _9(value._9), _10(value._10), _11(value._11), _12(value._12), _13(value._13), _14(value._14), _15(value._15), _16(value._16), _17(value._17), _18(value._18))
@@ -40,8 +40,8 @@ trait Tuple18W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R] extends Pim
 
 implicit def ToTuple18W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R](t: (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R)): Tuple18W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R] = new { val value = t } with Tuple18W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R]
 
-  
-trait Tuple19W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S] extends PimpedType[Tuple19[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S]] {
+
+trait Tuple19W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S] extends EnrichedType[Tuple19[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S]] {
   def fold[Z](f: => (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S) => Z): Z = {import value._; f(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19)}
   def toIndexedSeq[Z](implicit ev: value.type <:< Tuple19[Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z]): IndexedSeq[Z] = {val zs = ev(value); import zs._; IndexedSeq(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19)}
   def mapElements[AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO, PP, QQ, RR, SS](_1: (A => AA) = identity[A] _, _2: (B => BB) = identity[B] _, _3: (C => CC) = identity[C] _, _4: (D => DD) = identity[D] _, _5: (E => EE) = identity[E] _, _6: (F => FF) = identity[F] _, _7: (G => GG) = identity[G] _, _8: (H => HH) = identity[H] _, _9: (I => II) = identity[I] _, _10: (J => JJ) = identity[J] _, _11: (K => KK) = identity[K] _, _12: (L => LL) = identity[L] _, _13: (M => MM) = identity[M] _, _14: (N => NN) = identity[N] _, _15: (O => OO) = identity[O] _, _16: (P => PP) = identity[P] _, _17: (Q => QQ) = identity[Q] _, _18: (R => RR) = identity[R] _, _19: (S => SS) = identity[S] _): (AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO, PP, QQ, RR, SS) = (_1(value._1), _2(value._2), _3(value._3), _4(value._4), _5(value._5), _6(value._6), _7(value._7), _8(value._8), _9(value._9), _10(value._10), _11(value._11), _12(value._12), _13(value._13), _14(value._14), _15(value._15), _16(value._16), _17(value._17), _18(value._18), _19(value._19))
@@ -49,8 +49,8 @@ trait Tuple19W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S] extends
 
 implicit def ToTuple19W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S](t: (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S)): Tuple19W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S] = new { val value = t } with Tuple19W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S]
 
-  
-trait Tuple20W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T] extends PimpedType[Tuple20[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T]] {
+
+trait Tuple20W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T] extends EnrichedType[Tuple20[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T]] {
   def fold[Z](f: => (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T) => Z): Z = {import value._; f(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20)}
   def toIndexedSeq[Z](implicit ev: value.type <:< Tuple20[Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z]): IndexedSeq[Z] = {val zs = ev(value); import zs._; IndexedSeq(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20)}
   def mapElements[AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO, PP, QQ, RR, SS, TT](_1: (A => AA) = identity[A] _, _2: (B => BB) = identity[B] _, _3: (C => CC) = identity[C] _, _4: (D => DD) = identity[D] _, _5: (E => EE) = identity[E] _, _6: (F => FF) = identity[F] _, _7: (G => GG) = identity[G] _, _8: (H => HH) = identity[H] _, _9: (I => II) = identity[I] _, _10: (J => JJ) = identity[J] _, _11: (K => KK) = identity[K] _, _12: (L => LL) = identity[L] _, _13: (M => MM) = identity[M] _, _14: (N => NN) = identity[N] _, _15: (O => OO) = identity[O] _, _16: (P => PP) = identity[P] _, _17: (Q => QQ) = identity[Q] _, _18: (R => RR) = identity[R] _, _19: (S => SS) = identity[S] _, _20: (T => TT) = identity[T] _): (AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO, PP, QQ, RR, SS, TT) = (_1(value._1), _2(value._2), _3(value._3), _4(value._4), _5(value._5), _6(value._6), _7(value._7), _8(value._8), _9(value._9), _10(value._10), _11(value._11), _12(value._12), _13(value._13), _14(value._14), _15(value._15), _16(value._16), _17(value._17), _18(value._18), _19(value._19), _20(value._20))
@@ -58,8 +58,8 @@ trait Tuple20W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T] exten
 
 implicit def ToTuple20W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T](t: (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T)): Tuple20W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T] = new { val value = t } with Tuple20W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T]
 
-  
-trait Tuple21W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U] extends PimpedType[Tuple21[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U]] {
+
+trait Tuple21W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U] extends EnrichedType[Tuple21[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U]] {
   def fold[Z](f: => (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U) => Z): Z = {import value._; f(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21)}
   def toIndexedSeq[Z](implicit ev: value.type <:< Tuple21[Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z]): IndexedSeq[Z] = {val zs = ev(value); import zs._; IndexedSeq(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21)}
   def mapElements[AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO, PP, QQ, RR, SS, TT, UU](_1: (A => AA) = identity[A] _, _2: (B => BB) = identity[B] _, _3: (C => CC) = identity[C] _, _4: (D => DD) = identity[D] _, _5: (E => EE) = identity[E] _, _6: (F => FF) = identity[F] _, _7: (G => GG) = identity[G] _, _8: (H => HH) = identity[H] _, _9: (I => II) = identity[I] _, _10: (J => JJ) = identity[J] _, _11: (K => KK) = identity[K] _, _12: (L => LL) = identity[L] _, _13: (M => MM) = identity[M] _, _14: (N => NN) = identity[N] _, _15: (O => OO) = identity[O] _, _16: (P => PP) = identity[P] _, _17: (Q => QQ) = identity[Q] _, _18: (R => RR) = identity[R] _, _19: (S => SS) = identity[S] _, _20: (T => TT) = identity[T] _, _21: (U => UU) = identity[U] _): (AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO, PP, QQ, RR, SS, TT, UU) = (_1(value._1), _2(value._2), _3(value._3), _4(value._4), _5(value._5), _6(value._6), _7(value._7), _8(value._8), _9(value._9), _10(value._10), _11(value._11), _12(value._12), _13(value._13), _14(value._14), _15(value._15), _16(value._16), _17(value._17), _18(value._18), _19(value._19), _20(value._20), _21(value._21))
@@ -67,12 +67,12 @@ trait Tuple21W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U] ex
 
 implicit def ToTuple21W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U](t: (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U)): Tuple21W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U] = new { val value = t } with Tuple21W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U]
 
-  
-trait Tuple22W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V] extends PimpedType[Tuple22[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V]] {
+
+trait Tuple22W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V] extends EnrichedType[Tuple22[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V]] {
   def fold[Z](f: => (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V) => Z): Z = {import value._; f(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22)}
   def toIndexedSeq[Z](implicit ev: value.type <:< Tuple22[Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z, Z]): IndexedSeq[Z] = {val zs = ev(value); import zs._; IndexedSeq(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22)}
   def mapElements[AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO, PP, QQ, RR, SS, TT, UU, VV](_1: (A => AA) = identity[A] _, _2: (B => BB) = identity[B] _, _3: (C => CC) = identity[C] _, _4: (D => DD) = identity[D] _, _5: (E => EE) = identity[E] _, _6: (F => FF) = identity[F] _, _7: (G => GG) = identity[G] _, _8: (H => HH) = identity[H] _, _9: (I => II) = identity[I] _, _10: (J => JJ) = identity[J] _, _11: (K => KK) = identity[K] _, _12: (L => LL) = identity[L] _, _13: (M => MM) = identity[M] _, _14: (N => NN) = identity[N] _, _15: (O => OO) = identity[O] _, _16: (P => PP) = identity[P] _, _17: (Q => QQ) = identity[Q] _, _18: (R => RR) = identity[R] _, _19: (S => SS) = identity[S] _, _20: (T => TT) = identity[T] _, _21: (U => UU) = identity[U] _, _22: (V => VV) = identity[V] _): (AA, BB, CC, DD, EE, FF, GG, HH, II, JJ, KK, LL, MM, NN, OO, PP, QQ, RR, SS, TT, UU, VV) = (_1(value._1), _2(value._2), _3(value._3), _4(value._4), _5(value._5), _6(value._6), _7(value._7), _8(value._8), _9(value._9), _10(value._10), _11(value._11), _12(value._12), _13(value._13), _14(value._14), _15(value._15), _16(value._16), _17(value._17), _18(value._18), _19(value._19), _20(value._20), _21(value._21), _22(value._22))
 }
 
 implicit def ToTuple22W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V](t: (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V)): Tuple22W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V] = new { val value = t } with Tuple22W[A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V]
-}
\ No newline at end of file
+}
diff --git a/test/files/pos/t5809.scala b/test/files/pos/t5809.scala
index 4bcd743faa..6101f546b3 100644
--- a/test/files/pos/t5809.scala
+++ b/test/files/pos/t5809.scala
@@ -1,5 +1,5 @@
 package object foo {
-  implicit class PimpedInt(foo: Int) {
+  implicit class EnrichedInt(foo: Int) {
     def bar = ???
     def bippy = foo
   }
diff --git a/test/files/pos/t5877.scala b/test/files/pos/t5877.scala
index c7827df99f..939013cd01 100644
--- a/test/files/pos/t5877.scala
+++ b/test/files/pos/t5877.scala
@@ -7,8 +7,8 @@ package foo {
 }
 
 package object foo {
-  // Crasher: No synthetics for method PimpedFoo2: synthetics contains
-  implicit class PimpedFoo2(value: Foo) {
+  // Crasher: No synthetics for method EnrichedFoo2: synthetics contains
+  implicit class EnrichedFoo2(value: Foo) {
     def huzzah = ""
   }
 }
diff --git a/test/files/pos/t5877b.scala b/test/files/pos/t5877b.scala
index 6b8cbd473e..43a2ea2f06 100644
--- a/test/files/pos/t5877b.scala
+++ b/test/files/pos/t5877b.scala
@@ -7,7 +7,7 @@ object Test {
 }
 
 object `package` {
-  implicit class PimpedFoo2(value: Foo) {
+  implicit class EnrichedFoo2(value: Foo) {
     def huzzah = ""
   }
 }
diff --git a/test/scaladoc/resources/implicits-base-res.scala b/test/scaladoc/resources/implicits-base-res.scala
index d6c0332c10..1d17e9a6d3 100644
--- a/test/scaladoc/resources/implicits-base-res.scala
+++ b/test/scaladoc/resources/implicits-base-res.scala
@@ -11,21 +11,21 @@ trait MyNumeric[R]
  *  - tests the complete type inference
  *  - the following inherited methods should appear:
  * {{{
- * def convToGtColonDoubleA(x: Double)    // pimpA3: with a constraint that T <: Double
- * def convToIntA(x: Int)                 // pimpA2: with a constraint that T = Int
- * def convToManifestA(x: T)              // pimpA7: with 2 constraints: T: Manifest and T <: Double
- * def convToMyNumericA(x: T)             // pimpA6: with a constraint that there is x: MyNumeric[T] implicit in scope
- * def convToNumericA(x: T)               // pimpA1: with a constraint that there is x: Numeric[T] implicit in scope
- * def convToPimpedA(x: Bar[Foo[T]])      // pimpA5: no constraints, SHADOWED
- * def convToPimpedA(x: S)                // pimpA4: with 3 constraints: T = Foo[Bar[S]], S: Foo and S: Bar, SHADOWED
- * def convToPimpedA(x: T)                // pimpA0: with no constraints, SHADOWED
- * def convToTraversableOps(x: T)         // pimpA7: with 2 constraints: T: Manifest and T <: Double
+ * def convToGtColonDoubleA(x: Double)    // enrichA3: with a constraint that T <: Double
+ * def convToIntA(x: Int)                 // enrichA2: with a constraint that T = Int
+ * def convToManifestA(x: T)              // enrichA7: with 2 constraints: T: Manifest and T <: Double
+ * def convToMyNumericA(x: T)             // enrichA6: with a constraint that there is x: MyNumeric[T] implicit in scope
+ * def convToNumericA(x: T)               // enrichA1: with a constraint that there is x: Numeric[T] implicit in scope
+ * def convToEnrichedA(x: Bar[Foo[T]])    // enrichA5: no constraints, SHADOWED
+ * def convToEnrichedA(x: S)              // enrichA4: with 3 constraints: T = Foo[Bar[S]], S: Foo and S: Bar, SHADOWED
+ * def convToEnrichedA(x: T)              // enrichA0: with no constraints, SHADOWED
+ * def convToTraversableOps(x: T)         // enrichA7: with 2 constraints: T: Manifest and T <: Double
  *                                        // should not be abstract!
  * }}}
  */
 class A[T] {
-  /** This should prevent the implicitly inherited `def convToPimpedA: T` from `pimpA0` from showing up */
-  def convToPimpedA(x: T): T = sys.error("Let's check it out!")
+  /** This should prevent the implicitly inherited `def convToEnrichedA: T` from `enrichA0` from showing up */
+  def convToEnrichedA(x: T): T = sys.error("Let's check it out!")
   /** This should check implicit member elimination in the case of subtyping */
   def foo(a: T, b: AnyRef): T
 }
@@ -33,15 +33,15 @@ class A[T] {
 object A {
   import language.implicitConversions // according to SIP18
 
-  implicit def pimpA0[V](a: A[V]) = new PimpedA(a)
-  implicit def pimpA1[ZBUR: Numeric](a: A[ZBUR]) = new NumericA[ZBUR](a)
-  implicit def pimpA2(a: A[Int]) = new IntA(a)
-  implicit def pimpA3(a: A[T] forSome { type T <: Double }) = new GtColonDoubleA(a)
-  implicit def pimpA4[S](a: A[Foo[Bar[S]]])(implicit foo: Foo[S], bar: Bar[S]): PimpedA[S] = sys.error("not implemented")
-  implicit def pimpA5[Z](a: A[Z]): PimpedA[Bar[Foo[Z]]] = sys.error("not implemented")
-  implicit def pimpA6[Z: MyNumeric](a: A[Z]) = new MyNumericA[Z](a)
+  implicit def enrichA0[V](a: A[V]) = new EnrichedA(a)
+  implicit def enrichA1[ZBUR: Numeric](a: A[ZBUR]) = new NumericA[ZBUR](a)
+  implicit def enrichA2(a: A[Int]) = new IntA(a)
+  implicit def enrichA3(a: A[T] forSome { type T <: Double }) = new GtColonDoubleA(a)
+  implicit def enrichA4[S](a: A[Foo[Bar[S]]])(implicit foo: Foo[S], bar: Bar[S]): EnrichedA[S] = sys.error("not implemented")
+  implicit def enrichA5[Z](a: A[Z]): EnrichedA[Bar[Foo[Z]]] = sys.error("not implemented")
+  implicit def enrichA6[Z: MyNumeric](a: A[Z]) = new MyNumericA[Z](a)
   // TODO: Add H <: Double and see why it crashes for C and D -- context bounds, need to check!
-  implicit def pimpA7[H <: Double : Manifest](a: A[H]) = new ManifestA[H](a) with MyTraversableOps[H] { def convToTraversableOps(x: H): H = sys.error("no") }
+  implicit def enrichA7[H <: Double : Manifest](a: A[H]) = new ManifestA[H](a) with MyTraversableOps[H] { def convToTraversableOps(x: H): H = sys.error("no") }
 }
 
 
@@ -49,14 +49,14 @@ object A {
  *  - tests the existential type solving
  *  - the following inherited methods should appear:
  * {{{
- * def convToGtColonDoubleA(x: Double)    // pimpA3: no constraints
- * def convToManifestA(x: Double)         // pimpA7: no constraints
- * def convToMyNumericA(x: Double)        // pimpA6: (if showAll is set) with a constraint that there is x: MyNumeric[Double] implicit in scope
- * def convToNumericA(x: Double)          // pimpA1: no constraintsd
- * def convToPimpedA(x: Bar[Foo[Double]]) // pimpA5: no constraints, SHADOWED
- * def convToPimpedA(x: Double)           // pimpA0: no constraints, SHADOWED
- * def convToTraversableOps(x: Double)    // pimpA7: no constraints
- *                                        // should not be abstract!
+ * def convToGtColonDoubleA(x: Double)      // enrichA3: no constraints
+ * def convToManifestA(x: Double)           // enrichA7: no constraints
+ * def convToMyNumericA(x: Double)          // enrichA6: (if showAll is set) with a constraint that there is x: MyNumeric[Double] implicit in scope
+ * def convToNumericA(x: Double)            // enrichA1: no constraintsd
+ * def convToEnrichedA(x: Bar[Foo[Double]]) // enrichA5: no constraints, SHADOWED
+ * def convToEnrichedA(x: Double)           // enrichA0: no constraints, SHADOWED
+ * def convToTraversableOps(x: Double)      // enrichA7: no constraints
+ *                                          // should not be abstract!
  * }}}
  */
 class B extends A[Double]
@@ -67,11 +67,11 @@ object B extends A
  *  - tests asSeenFrom
  *  - the following inherited methods should appear:
  * {{{
- * def convToIntA(x: Int)                 // pimpA2: no constraints
- * def convToMyNumericA(x: Int)           // pimpA6: (if showAll is set) with a constraint that there is x: MyNumeric[Int] implicit in scope
- * def convToNumericA(x: Int)             // pimpA1: no constraints
- * def convToPimpedA(x: Int)              // pimpA0: no constraints, SHADOWED
- * def convToPimpedA(x: Bar[Foo[Int]])    // pimpA5: no constraints, SHADOWED
+ * def convToIntA(x: Int)                 // enrichA2: no constraints
+ * def convToMyNumericA(x: Int)           // enrichA6: (if showAll is set) with a constraint that there is x: MyNumeric[Int] implicit in scope
+ * def convToNumericA(x: Int)             // enrichA1: no constraints
+ * def convToEnrichedA(x: Int)            // enrichA0: no constraints, SHADOWED
+ * def convToEnrichedA(x: Bar[Foo[Int]])  // enrichA5: no constraints, SHADOWED
  * }}}
  */
 class C extends A[Int]
@@ -82,10 +82,10 @@ object C extends A
  *  - tests implicit elimination
  *  - the following inherited methods should appear:
  * {{{
- * def convToMyNumericA(x: String)        // pimpA6: (if showAll is set) with a constraint that there is x: MyNumeric[String] implicit in scope
- * def convToNumericA(x: String)          // pimpA1: (if showAll is set) with a constraint that there is x: Numeric[String] implicit in scope
- * def convToPimpedA(x: Bar[Foo[String]]) // pimpA5: no constraints, SHADOWED
- * def convToPimpedA(x: String)           // pimpA0: no constraints, SHADOWED
+ * def convToMyNumericA(x: String)        // enrichA6: (if showAll is set) with a constraint that there is x: MyNumeric[String] implicit in scope
+ * def convToNumericA(x: String)          // enrichA1: (if showAll is set) with a constraint that there is x: Numeric[String] implicit in scope
+ * def convToEnrichedA(x: Bar[Foo[String]]) // enrichA5: no constraints, SHADOWED
+ * def convToEnrichedA(x: String)           // enrichA0: no constraints, SHADOWED
  * }}}
  */
 class D extends A[String]
@@ -93,12 +93,12 @@ class D extends A[String]
 object D extends A
 
 
-/** PimpedA class <br/>
+/** EnrichedA class <br/>
  *  - tests simple inheritance and asSeenFrom
  *  - A, B and C should be implicitly converted to this */
-class PimpedA[V](a: A[V]) {
-  /** The convToPimpedA: V documentation... */
-  def convToPimpedA(x: V): V = sys.error("Not implemented")
+class EnrichedA[V](a: A[V]) {
+  /** The convToEnrichedA: V documentation... */
+  def convToEnrichedA(x: V): V = sys.error("Not implemented")
 }
 
 /** NumericA class <br/>
diff --git a/test/scaladoc/run/implicits-base.scala b/test/scaladoc/run/implicits-base.scala
index 3d57306f5d..8f8652cdb3 100644
--- a/test/scaladoc/run/implicits-base.scala
+++ b/test/scaladoc/run/implicits-base.scala
@@ -25,54 +25,54 @@ object Test extends ScaladocModelTest {
 
     val A = base._class("A")
 
-    // def convToPimpedA(x: T)                // pimpA0: with no constraints, SHADOWED
-    conv = A._conversion(A.qualifiedName + ".pimpA0")
+    // def convToEnrichedA(x: T)                // enrichA0: with no constraints, SHADOWED
+    conv = A._conversion(A.qualifiedName + ".enrichA0")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 0)
-    assert(isShadowed(conv._member("convToPimpedA")))
-    assert(conv._member("convToPimpedA").resultType.name == "T")
+    assert(isShadowed(conv._member("convToEnrichedA")))
+    assert(conv._member("convToEnrichedA").resultType.name == "T")
 
-    // def convToNumericA: T               // pimpA1: with a constraint that there is x: Numeric[T] implicit in scope
-    conv = A._conversion(A.qualifiedName + ".pimpA1")
+    // def convToNumericA: T               // enrichA1: with a constraint that there is x: Numeric[T] implicit in scope
+    conv = A._conversion(A.qualifiedName + ".enrichA1")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 1)
     assert(conv._member("convToNumericA").resultType.name == "T")
 
-    // def convToIntA: Int                 // pimpA2: with a constraint that T = Int
-    conv = A._conversion(A.qualifiedName + ".pimpA2")
+    // def convToIntA: Int                 // enrichA2: with a constraint that T = Int
+    conv = A._conversion(A.qualifiedName + ".enrichA2")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 1)
     assert(conv._member("convToIntA").resultType.name == "Int")
 
-    // def convToGtColonDoubleA: Double    // pimpA3: with a constraint that T <: Double
-    conv = A._conversion(A.qualifiedName + ".pimpA3")
+    // def convToGtColonDoubleA: Double    // enrichA3: with a constraint that T <: Double
+    conv = A._conversion(A.qualifiedName + ".enrichA3")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 1)
     assert(conv._member("convToGtColonDoubleA").resultType.name == "Double")
 
-    // def convToPimpedA: S                // pimpA4: with 3 constraints: T = Foo[Bar[S]], S: Foo and S: Bar
-    conv = A._conversion(A.qualifiedName + ".pimpA4")
+    // def convToEnrichedA: S                // enrichA4: with 3 constraints: T = Foo[Bar[S]], S: Foo and S: Bar
+    conv = A._conversion(A.qualifiedName + ".enrichA4")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 3)
-    assert(conv._member("convToPimpedA").resultType.name == "S")
+    assert(conv._member("convToEnrichedA").resultType.name == "S")
 
-    // def convToPimpedA: Bar[Foo[T]]      // pimpA5: no constraints
-    conv = A._conversion(A.qualifiedName + ".pimpA5")
+    // def convToEnrichedA: Bar[Foo[T]]      // enrichA5: no constraints
+    conv = A._conversion(A.qualifiedName + ".enrichA5")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 0)
-    assert(isShadowed(conv._member("convToPimpedA")))
-    assert(conv._member("convToPimpedA").resultType.name == "Bar[Foo[T]]")
+    assert(isShadowed(conv._member("convToEnrichedA")))
+    assert(conv._member("convToEnrichedA").resultType.name == "Bar[Foo[T]]")
 
-    // def convToMyNumericA: T             // pimpA6: with a constraint that there is x: MyNumeric[T] implicit in scope
-    conv = A._conversion(A.qualifiedName + ".pimpA6")
+    // def convToMyNumericA: T             // enrichA6: with a constraint that there is x: MyNumeric[T] implicit in scope
+    conv = A._conversion(A.qualifiedName + ".enrichA6")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 1)
     assert(conv._member("convToMyNumericA").resultType.name == "T")
 
-    // def convToManifestA: T              // pimpA7: with 2 constraints: T: Manifest and T <: Double
-    // def convToTraversableOps: T         // pimpA7: with 2 constraints: T: Manifest and T <: Double
+    // def convToManifestA: T              // enrichA7: with 2 constraints: T: Manifest and T <: Double
+    // def convToTraversableOps: T         // enrichA7: with 2 constraints: T: Manifest and T <: Double
                                            // should not be abstract!
-    conv = A._conversion(A.qualifiedName + ".pimpA7")
+    conv = A._conversion(A.qualifiedName + ".enrichA7")
     assert(conv.members.length == 2)
     assert(conv.constraints.length == 2)
     assert(conv._member("convToManifestA").resultType.name == "T")
@@ -84,45 +84,45 @@ object Test extends ScaladocModelTest {
     val B = base._class("B")
 
     // these conversions should not affect B
-    assert(B._conversions(A.qualifiedName + ".pimpA2").isEmpty)
-    assert(B._conversions(A.qualifiedName + ".pimpA4").isEmpty)
+    assert(B._conversions(A.qualifiedName + ".enrichA2").isEmpty)
+    assert(B._conversions(A.qualifiedName + ".enrichA4").isEmpty)
 
-    // def convToPimpedA(x: Double)           // pimpA0: no constraints, SHADOWED
-    conv = B._conversion(A.qualifiedName + ".pimpA0")
+    // def convToEnrichedA(x: Double)           // enrichA0: no constraints, SHADOWED
+    conv = B._conversion(A.qualifiedName + ".enrichA0")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 0)
-    assert(isShadowed(conv._member("convToPimpedA")))
-    assert(conv._member("convToPimpedA").resultType.name == "Double")
+    assert(isShadowed(conv._member("convToEnrichedA")))
+    assert(conv._member("convToEnrichedA").resultType.name == "Double")
 
-    // def convToNumericA: Double          // pimpA1: no constraintsd
-    conv = B._conversion(A.qualifiedName + ".pimpA1")
+    // def convToNumericA: Double          // enrichA1: no constraintsd
+    conv = B._conversion(A.qualifiedName + ".enrichA1")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 0)
     assert(conv._member("convToNumericA").resultType.name == "Double")
 
-    // def convToGtColonDoubleA: Double    // pimpA3: no constraints
-    conv = B._conversion(A.qualifiedName + ".pimpA3")
+    // def convToGtColonDoubleA: Double    // enrichA3: no constraints
+    conv = B._conversion(A.qualifiedName + ".enrichA3")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 0)
     assert(conv._member("convToGtColonDoubleA").resultType.name == "Double")
 
-    // def convToPimpedA: Bar[Foo[Double]] // pimpA5: no constraints
-    conv = B._conversion(A.qualifiedName + ".pimpA5")
+    // def convToEnrichedA: Bar[Foo[Double]] // enrichA5: no constraints
+    conv = B._conversion(A.qualifiedName + ".enrichA5")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 0)
-    assert(isShadowed(conv._member("convToPimpedA")))
-    assert(conv._member("convToPimpedA").resultType.name == "Bar[Foo[Double]]")
+    assert(isShadowed(conv._member("convToEnrichedA")))
+    assert(conv._member("convToEnrichedA").resultType.name == "Bar[Foo[Double]]")
 
-    // def convToMyNumericA: Double        // pimpA6: (if showAll is set) with a constraint that there is x: MyNumeric[Double] implicit in scope
-    conv = B._conversion(A.qualifiedName + ".pimpA6")
+    // def convToMyNumericA: Double        // enrichA6: (if showAll is set) with a constraint that there is x: MyNumeric[Double] implicit in scope
+    conv = B._conversion(A.qualifiedName + ".enrichA6")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 1)
     assert(conv._member("convToMyNumericA").resultType.name == "Double")
 
-    // def convToManifestA: Double         // pimpA7: no constraints
-    // def convToTraversableOps: Double    // pimpA7: no constraints
+    // def convToManifestA: Double         // enrichA7: no constraints
+    // def convToTraversableOps: Double    // enrichA7: no constraints
     //                                     // should not be abstract!
-    conv = B._conversion(A.qualifiedName + ".pimpA7")
+    conv = B._conversion(A.qualifiedName + ".enrichA7")
     assert(conv.members.length == 2)
     assert(conv.constraints.length == 0)
     assert(conv._member("convToManifestA").resultType.name == "Double")
@@ -134,38 +134,38 @@ object Test extends ScaladocModelTest {
     val C = base._class("C")
 
     // these conversions should not affect C
-    assert(C._conversions(A.qualifiedName + ".pimpA3").isEmpty)
-    assert(C._conversions(A.qualifiedName + ".pimpA4").isEmpty)
-    assert(C._conversions(A.qualifiedName + ".pimpA7").isEmpty)
+    assert(C._conversions(A.qualifiedName + ".enrichA3").isEmpty)
+    assert(C._conversions(A.qualifiedName + ".enrichA4").isEmpty)
+    assert(C._conversions(A.qualifiedName + ".enrichA7").isEmpty)
 
-    // def convToPimpedA(x: Int)           // pimpA0: no constraints, SHADOWED
-    conv = C._conversion(A.qualifiedName + ".pimpA0")
+    // def convToEnrichedA(x: Int)           // enrichA0: no constraints, SHADOWED
+    conv = C._conversion(A.qualifiedName + ".enrichA0")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 0)
-    assert(isShadowed(conv._member("convToPimpedA")))
-    assert(conv._member("convToPimpedA").resultType.name == "Int")
+    assert(isShadowed(conv._member("convToEnrichedA")))
+    assert(conv._member("convToEnrichedA").resultType.name == "Int")
 
-    // def convToNumericA: Int             // pimpA1: no constraints
-    conv = C._conversion(A.qualifiedName + ".pimpA1")
+    // def convToNumericA: Int             // enrichA1: no constraints
+    conv = C._conversion(A.qualifiedName + ".enrichA1")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 0)
     assert(conv._member("convToNumericA").resultType.name == "Int")
 
-    // def convToIntA: Int                 // pimpA2: no constraints
-    conv = C._conversion(A.qualifiedName + ".pimpA2")
+    // def convToIntA: Int                 // enrichA2: no constraints
+    conv = C._conversion(A.qualifiedName + ".enrichA2")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 0)
     assert(conv._member("convToIntA").resultType.name == "Int")
 
-    // def convToPimpedA: Bar[Foo[Int]]    // pimpA5: no constraints
-    conv = C._conversion(A.qualifiedName + ".pimpA5")
+    // def convToEnrichedA: Bar[Foo[Int]]    // enrichA5: no constraints
+    conv = C._conversion(A.qualifiedName + ".enrichA5")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 0)
-    assert(isShadowed(conv._member("convToPimpedA")))
-    assert(conv._member("convToPimpedA").resultType.name == "Bar[Foo[Int]]")
+    assert(isShadowed(conv._member("convToEnrichedA")))
+    assert(conv._member("convToEnrichedA").resultType.name == "Bar[Foo[Int]]")
 
-    // def convToMyNumericA: Int           // pimpA6: (if showAll is set) with a constraint that there is x: MyNumeric[Int] implicit in scope
-    conv = C._conversion(A.qualifiedName + ".pimpA6")
+    // def convToMyNumericA: Int           // enrichA6: (if showAll is set) with a constraint that there is x: MyNumeric[Int] implicit in scope
+    conv = C._conversion(A.qualifiedName + ".enrichA6")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 1)
     assert(conv._member("convToMyNumericA").resultType.name == "Int")
@@ -175,33 +175,33 @@ object Test extends ScaladocModelTest {
     val D = base._class("D")
 
     // these conversions should not affect D
-    assert(D._conversions(A.qualifiedName + ".pimpA2").isEmpty)
-    assert(D._conversions(A.qualifiedName + ".pimpA3").isEmpty)
-    assert(D._conversions(A.qualifiedName + ".pimpA4").isEmpty)
-    assert(D._conversions(A.qualifiedName + ".pimpA7").isEmpty)
+    assert(D._conversions(A.qualifiedName + ".enrichA2").isEmpty)
+    assert(D._conversions(A.qualifiedName + ".enrichA3").isEmpty)
+    assert(D._conversions(A.qualifiedName + ".enrichA4").isEmpty)
+    assert(D._conversions(A.qualifiedName + ".enrichA7").isEmpty)
 
-    // def convToPimpedA(x: String)        // pimpA0: no constraints, SHADOWED
-    conv = D._conversion(A.qualifiedName + ".pimpA0")
+    // def convToEnrichedA(x: String)        // enrichA0: no constraints, SHADOWED
+    conv = D._conversion(A.qualifiedName + ".enrichA0")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 0)
-    assert(isShadowed(conv._member("convToPimpedA")))
-    assert(conv._member("convToPimpedA").resultType.name == "String")
+    assert(isShadowed(conv._member("convToEnrichedA")))
+    assert(conv._member("convToEnrichedA").resultType.name == "String")
 
-    // def convToNumericA: String          // pimpA1: (if showAll is set) with a constraint that there is x: Numeric[String] implicit in scope
-    conv = D._conversion(A.qualifiedName + ".pimpA1")
+    // def convToNumericA: String          // enrichA1: (if showAll is set) with a constraint that there is x: Numeric[String] implicit in scope
+    conv = D._conversion(A.qualifiedName + ".enrichA1")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 1)
     assert(conv._member("convToNumericA").resultType.name == "String")
 
-    // def convToPimpedA: Bar[Foo[String]] // pimpA5: no constraints
-    conv = D._conversion(A.qualifiedName + ".pimpA5")
+    // def convToEnrichedA: Bar[Foo[String]] // enrichA5: no constraints
+    conv = D._conversion(A.qualifiedName + ".enrichA5")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 0)
-    assert(isShadowed(conv._member("convToPimpedA")))
-    assert(conv._member("convToPimpedA").resultType.name == "Bar[Foo[String]]")
+    assert(isShadowed(conv._member("convToEnrichedA")))
+    assert(conv._member("convToEnrichedA").resultType.name == "Bar[Foo[String]]")
 
-    // def convToMyNumericA: String        // pimpA6: (if showAll is set) with a constraint that there is x: MyNumeric[String] implicit in scope
-    conv = D._conversion(A.qualifiedName + ".pimpA6")
+    // def convToMyNumericA: String        // enrichA6: (if showAll is set) with a constraint that there is x: MyNumeric[String] implicit in scope
+    conv = D._conversion(A.qualifiedName + ".enrichA6")
     assert(conv.members.length == 1)
     assert(conv.constraints.length == 1)
     assert(conv._member("convToMyNumericA").resultType.name == "String")
-- 
cgit v1.2.3


From a9c374b56fb418b62fc3dda57d5646ecdc6a5626 Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Sun, 20 Jan 2013 20:08:12 +0100
Subject: SI-6811 Move scala.util.{automata,regexp} ... ... to
 scala.xml.dtd.impl and make it private[dtd]

---
 .../scala/util/automata/BaseBerrySethi.scala       |  98 -------------
 src/library/scala/util/automata/DetWordAutom.scala |  49 -------
 src/library/scala/util/automata/Inclusion.scala    |  69 ---------
 .../scala/util/automata/NondetWordAutom.scala      |  59 --------
 .../scala/util/automata/SubsetConstruction.scala   | 107 --------------
 .../scala/util/automata/WordBerrySethi.scala       | 162 ---------------------
 src/library/scala/util/regexp/Base.scala           |  66 ---------
 .../scala/util/regexp/PointedHedgeExp.scala        |  36 -----
 src/library/scala/util/regexp/SyntaxError.scala    |  20 ---
 src/library/scala/util/regexp/WordExp.scala        |  58 --------
 src/library/scala/xml/dtd/ContentModel.scala       |   3 +-
 src/library/scala/xml/dtd/DocType.scala            |   6 +-
 src/library/scala/xml/dtd/ElementValidator.scala   |   6 +-
 src/library/scala/xml/dtd/ExternalID.scala         |   3 +-
 src/library/scala/xml/dtd/impl/Base.scala          |  66 +++++++++
 .../scala/xml/dtd/impl/BaseBerrySethi.scala        |  97 ++++++++++++
 src/library/scala/xml/dtd/impl/DetWordAutom.scala  |  49 +++++++
 src/library/scala/xml/dtd/impl/Inclusion.scala     |  69 +++++++++
 .../scala/xml/dtd/impl/NondetWordAutom.scala       |  59 ++++++++
 .../scala/xml/dtd/impl/PointedHedgeExp.scala       |  36 +++++
 .../scala/xml/dtd/impl/SubsetConstruction.scala    | 107 ++++++++++++++
 src/library/scala/xml/dtd/impl/SyntaxError.scala   |  20 +++
 .../scala/xml/dtd/impl/WordBerrySethi.scala        | 161 ++++++++++++++++++++
 src/library/scala/xml/dtd/impl/WordExp.scala       |  58 ++++++++
 test/files/pos/t0422.scala                         |   3 +-
 test/files/pos/t2698.scala                         |   3 +-
 test/files/pos/t422.scala                          |  17 ---
 27 files changed, 733 insertions(+), 754 deletions(-)
 delete mode 100644 src/library/scala/util/automata/BaseBerrySethi.scala
 delete mode 100644 src/library/scala/util/automata/DetWordAutom.scala
 delete mode 100644 src/library/scala/util/automata/Inclusion.scala
 delete mode 100644 src/library/scala/util/automata/NondetWordAutom.scala
 delete mode 100644 src/library/scala/util/automata/SubsetConstruction.scala
 delete mode 100644 src/library/scala/util/automata/WordBerrySethi.scala
 delete mode 100644 src/library/scala/util/regexp/Base.scala
 delete mode 100644 src/library/scala/util/regexp/PointedHedgeExp.scala
 delete mode 100644 src/library/scala/util/regexp/SyntaxError.scala
 delete mode 100644 src/library/scala/util/regexp/WordExp.scala
 create mode 100644 src/library/scala/xml/dtd/impl/Base.scala
 create mode 100644 src/library/scala/xml/dtd/impl/BaseBerrySethi.scala
 create mode 100644 src/library/scala/xml/dtd/impl/DetWordAutom.scala
 create mode 100644 src/library/scala/xml/dtd/impl/Inclusion.scala
 create mode 100644 src/library/scala/xml/dtd/impl/NondetWordAutom.scala
 create mode 100644 src/library/scala/xml/dtd/impl/PointedHedgeExp.scala
 create mode 100644 src/library/scala/xml/dtd/impl/SubsetConstruction.scala
 create mode 100644 src/library/scala/xml/dtd/impl/SyntaxError.scala
 create mode 100644 src/library/scala/xml/dtd/impl/WordBerrySethi.scala
 create mode 100644 src/library/scala/xml/dtd/impl/WordExp.scala
 delete mode 100644 test/files/pos/t422.scala

(limited to 'test/files')

diff --git a/src/library/scala/util/automata/BaseBerrySethi.scala b/src/library/scala/util/automata/BaseBerrySethi.scala
deleted file mode 100644
index 3f6f4507a9..0000000000
--- a/src/library/scala/util/automata/BaseBerrySethi.scala
+++ /dev/null
@@ -1,98 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.util.automata
-
-import scala.util.regexp.{ Base }
-import scala.collection.{ mutable, immutable }
-
-// todo: replace global variable pos with acc
-
-/** This class turns a regular expression over `A` into a
-  * [[scala.util.automata.NondetWordAutom]] over `A` using the celebrated
-  * position automata construction (also called ''Berry-Sethi'' or ''Glushkov'').
-  */
-@deprecated("This class will be removed", "2.10.0")
-abstract class BaseBerrySethi {
-  val lang: Base
-  import lang.{ Alt, Eps, Meta, RegExp, Sequ, Star }
-
-  protected var pos = 0
-
-  // results which hold all info for the NondetWordAutomaton
-  protected var follow: mutable.HashMap[Int, Set[Int]] = _
-
-  protected var finalTag: Int = _
-
-  protected var finals: immutable.Map[Int, Int] = _     // final states
-
-  // constants --------------------------
-
-  final val emptySet: Set[Int] = Set()
-
-  private def doComp(r: RegExp, compFunction: RegExp => Set[Int]) = r match {
-    case x: Alt   => (x.rs map compFirst).foldLeft(emptySet)(_ ++ _)
-    case Eps      => emptySet
-    case x: Meta  => compFunction(x.r)
-    case x: Sequ  =>
-      val (l1, l2) = x.rs span (_.isNullable)
-      ((l1 ++ (l2 take 1)) map compFunction).foldLeft(emptySet)(_ ++ _)
-    case Star(t)  => compFunction(t)
-    case _        => throw new IllegalArgumentException("unexpected pattern " + r.getClass)
-  }
-
-  /** Computes `first(r)` for the word regexp `r`. */
-  protected def compFirst(r: RegExp): Set[Int] = doComp(r, compFirst)
-
-  /** Computes `last(r)` for the regexp `r`. */
-  protected def compLast(r: RegExp): Set[Int] = doComp(r, compLast)
-
-  /** Starts from the right-to-left
-   *  precondition: pos is final
-   *               pats are successor patterns of a Sequence node
-   */
-  protected def compFollow(rs: Seq[RegExp]): Set[Int] = {
-    follow(0) =
-      if (rs.isEmpty) emptySet
-      else rs.foldRight(Set(pos))((p, fol) => {
-        val first = compFollow1(fol, p)
-
-        if (p.isNullable) fol ++ first
-        else first
-      })
-
-    follow(0)
-  }
-
-  /** Returns the first set of an expression, setting the follow set along the way.
-   */
-  protected def compFollow1(fol1: Set[Int], r: RegExp): Set[Int] = r match {
-    case x: Alt     => Set((x.rs reverseMap (compFollow1(fol1, _))).flatten: _*)
-    case x: Meta    => compFollow1(fol1, x.r)
-    case x: Star    => compFollow1(fol1 ++ compFirst(x.r), x.r)
-    case x: Sequ    =>
-      x.rs.foldRight(fol1) { (p, fol) =>
-        val first = compFollow1(fol, p)
-
-        if (p.isNullable) fol ++ first
-        else first
-      }
-    case _          => throw new IllegalArgumentException("unexpected pattern: " + r.getClass)
-  }
-
-  /** Returns the "Sethi-length" of a pattern, creating the set of position along the way.
-   */
-  protected def traverse(r: RegExp): Unit = r match {
-    // (is tree automaton stuff, more than Berry-Sethi)
-    case x: Alt  => x.rs foreach traverse
-    case x: Sequ => x.rs foreach traverse
-    case x: Meta => traverse(x.r)
-    case Star(t) => traverse(t)
-    case _       => throw new IllegalArgumentException("unexp pattern " + r.getClass)
-  }
-}
diff --git a/src/library/scala/util/automata/DetWordAutom.scala b/src/library/scala/util/automata/DetWordAutom.scala
deleted file mode 100644
index 5d709106f8..0000000000
--- a/src/library/scala/util/automata/DetWordAutom.scala
+++ /dev/null
@@ -1,49 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.util.automata
-
-import scala.collection.{ mutable, immutable }
-
-/** A deterministic automaton. States are integers, where
- *  0 is always the only initial state. Transitions are represented
- *  in the delta function. A default transitions is one that
- *  is taken when no other transition can be taken.
- *  All states are reachable. Accepting states are those for which
- *  the partial function 'finals' is defined.
- *
- *  @author Burak Emir
- *  @version 1.0
- */
-@deprecated("This class will be removed", "2.10.0")
-abstract class DetWordAutom[T <: AnyRef] {
-  val nstates: Int
-  val finals: Array[Int]
-  val delta: Array[mutable.Map[T, Int]]
-  val default: Array[Int]
-
-  def isFinal(q: Int)        = finals(q) != 0
-  def isSink(q: Int)         = delta(q).isEmpty && default(q) == q
-  def next(q: Int, label: T) = delta(q).getOrElse(label, default(q))
-
-  override def toString() = {
-    val sb = new StringBuilder("[DetWordAutom  nstates=")
-    sb.append(nstates)
-    sb.append(" finals=")
-    val map = Map(finals.zipWithIndex map (_.swap): _*)
-    sb.append(map.toString())
-    sb.append(" delta=\n")
-
-    for (i <- 0 until nstates) {
-      sb append "%d->%s\n".format(i, delta(i))
-      if (i < default.length)
-        sb append "_>%s\n".format(default(i))
-    }
-    sb.toString
-  }
-}
diff --git a/src/library/scala/util/automata/Inclusion.scala b/src/library/scala/util/automata/Inclusion.scala
deleted file mode 100644
index 91441bd3a8..0000000000
--- a/src/library/scala/util/automata/Inclusion.scala
+++ /dev/null
@@ -1,69 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-
-
-package scala.util.automata
-
-
-/** A fast test of language inclusion between minimal automata.
- *  inspired by the ''AMoRE automata library''.
- *
- *  @author Burak Emir
- *  @version 1.0
- */
-@deprecated("This class will be removed", "2.10.0")
-trait Inclusion[A <: AnyRef] {
-
-  val labels: Seq[A]
-
-  /** Returns true if `dfa1` is included in `dfa2`.
-   */
-  def inclusion(dfa1: DetWordAutom[A], dfa2: DetWordAutom[A]) = {
-
-    def encode(q1: Int, q2: Int) = 1 + q1 + q2 * dfa1.nstates
-    def decode2(c: Int) = (c-1) / (dfa1.nstates) //integer division
-    def decode1(c: Int) = (c-1) % (dfa1.nstates)
-
-    var q1 = 0 //dfa1.initstate; // == 0
-    var q2 = 0 //dfa2.initstate; // == 0
-
-    val max = 1 + dfa1.nstates * dfa2.nstates
-    val mark = new Array[Int](max)
-
-    var result = true
-    var current = encode(q1, q2)
-    var last = current
-    mark(last) = max // mark (q1,q2)
-    while (current != 0 && result) {
-      //Console.println("current = [["+q1+" "+q2+"]] = "+current);
-      for (letter <- labels) {
-        val r1 = dfa1.next(q1,letter)
-        val r2 = dfa2.next(q2,letter)
-        if (dfa1.isFinal(r1) && !dfa2.isFinal(r2))
-	  result = false
-        val test = encode(r1, r2)
-        //Console.println("test = [["+r1+" "+r2+"]] = "+test);
-        if (mark(test) == 0) {
-	  mark(last) = test
-	  mark(test) = max
-	  last = test
-        }
-      }
-      val ncurrent = mark(current)
-      if( ncurrent != max ) {
-        q1 = decode1(ncurrent)
-        q2 = decode2(ncurrent)
-        current = ncurrent
-      } else {
-        current = 0
-      }
-    }
-    result
-  }
-}
diff --git a/src/library/scala/util/automata/NondetWordAutom.scala b/src/library/scala/util/automata/NondetWordAutom.scala
deleted file mode 100644
index 24c6612d0f..0000000000
--- a/src/library/scala/util/automata/NondetWordAutom.scala
+++ /dev/null
@@ -1,59 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.util.automata
-
-import scala.collection.{ immutable, mutable }
-
-/** A nondeterministic automaton. States are integers, where
- *  0 is always the only initial state. Transitions are represented
- *  in the delta function. Default transitions are transitions that
- *  are taken when no other transitions can be applied.
- *  All states are reachable. Accepting states are those for which
- *  the partial function `finals` is defined.
- */
-@deprecated("This class will be removed", "2.10.0")
-abstract class NondetWordAutom[T <: AnyRef] {
-  val nstates: Int
-  val labels: Seq[T]
-  val finals: Array[Int] // 0 means not final
-  val delta: Array[mutable.Map[T, immutable.BitSet]]
-  val default: Array[immutable.BitSet]
-
-  /** @return true if the state is final */
-  final def isFinal(state: Int) = finals(state) > 0
-
-  /** @return tag of final state */
-  final def finalTag(state: Int) = finals(state)
-
-  /** @return true if the set of states contains at least one final state */
-  final def containsFinal(Q: immutable.BitSet): Boolean = Q exists isFinal
-
-  /** @return true if there are no accepting states */
-  final def isEmpty = (0 until nstates) forall (x => !isFinal(x))
-
-  /** @return a immutable.BitSet with the next states for given state and label */
-  def next(q: Int, a: T): immutable.BitSet = delta(q).getOrElse(a, default(q))
-
-  /** @return a immutable.BitSet with the next states for given state and label */
-  def next(Q: immutable.BitSet, a: T): immutable.BitSet = next(Q, next(_, a))
-  def nextDefault(Q: immutable.BitSet): immutable.BitSet = next(Q, default)
-
-  private def next(Q: immutable.BitSet, f: (Int) => immutable.BitSet): immutable.BitSet =
-    (Q map f).foldLeft(immutable.BitSet.empty)(_ ++ _)
-
-  private def finalStates = 0 until nstates filter isFinal
-  override def toString = {
-
-    val finalString = Map(finalStates map (j => j -> finals(j)) : _*).toString
-    val deltaString = (0 until nstates) 
-      .map(i => "   %d->%s\n    _>%s\n".format(i, delta(i), default(i))).mkString
-
-    "[NondetWordAutom  nstates=%d  finals=%s  delta=\n%s".format(nstates, finalString, deltaString)
-  }
-}
diff --git a/src/library/scala/util/automata/SubsetConstruction.scala b/src/library/scala/util/automata/SubsetConstruction.scala
deleted file mode 100644
index 0ee768587c..0000000000
--- a/src/library/scala/util/automata/SubsetConstruction.scala
+++ /dev/null
@@ -1,107 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.util.automata
-
-import scala.collection.{ mutable, immutable }
-
-@deprecated("This class will be removed", "2.10.0")
-class SubsetConstruction[T <: AnyRef](val nfa: NondetWordAutom[T]) {
-  import nfa.labels
-
-  def selectTag(Q: immutable.BitSet, finals: Array[Int]) =
-    (Q map finals filter (_ > 0)).min
-
-  def determinize: DetWordAutom[T] = {
-    // for assigning numbers to bitsets
-    var indexMap    = scala.collection.Map[immutable.BitSet, Int]()
-    var invIndexMap = scala.collection.Map[Int, immutable.BitSet]()
-    var ix = 0
-
-    // we compute the dfa with states = bitsets
-    val q0 = immutable.BitSet(0)            // the set { 0 }
-    val sink = immutable.BitSet.empty       // the set { }
-
-    var states = Set(q0, sink)    // initial set of sets
-    val delta    = new mutable.HashMap[immutable.BitSet, mutable.HashMap[T, immutable.BitSet]]
-    var deftrans = mutable.Map(q0 -> sink, sink -> sink)  // initial transitions
-    var finals: mutable.Map[immutable.BitSet, Int]  = mutable.Map()
-    val rest = new mutable.Stack[immutable.BitSet]
-
-    rest.push(sink, q0)
-
-    def addFinal(q: immutable.BitSet) {
-      if (nfa containsFinal q)
-        finals = finals.updated(q, selectTag(q, nfa.finals))
-    }
-    def add(Q: immutable.BitSet) {
-      if (!states(Q)) {
-        states += Q
-        rest push Q
-        addFinal(Q)
-      }
-    }
-
-    addFinal(q0)                          // initial state may also be a final state
-
-    while (!rest.isEmpty) {
-      val P = rest.pop
-      // assign a number to this bitset
-      indexMap = indexMap.updated(P, ix)
-      invIndexMap = invIndexMap.updated(ix, P)
-      ix += 1
-
-      // make transition map
-      val Pdelta = new mutable.HashMap[T, immutable.BitSet]
-      delta.update(P, Pdelta)
-
-      labels foreach { label =>
-        val Q = nfa.next(P, label)
-        Pdelta.update(label, Q)
-        add(Q)
-      }
-
-      // collect default transitions
-      val Pdef = nfa nextDefault P
-      deftrans = deftrans.updated(P, Pdef)
-      add(Pdef)
-    }
-
-    // create DetWordAutom, using indices instead of sets
-    val nstatesR = states.size
-    val deltaR = new Array[mutable.Map[T, Int]](nstatesR)
-    val defaultR = new Array[Int](nstatesR)
-    val finalsR = new Array[Int](nstatesR)
-
-    for (Q <- states) {
-      val q = indexMap(Q)
-      val trans = delta(Q)
-      val transDef = deftrans(Q)
-      val qDef = indexMap(transDef)
-      val ntrans = new mutable.HashMap[T, Int]()
-
-      for ((label, value) <- trans) {
-        val p = indexMap(value)
-        if (p != qDef)
-          ntrans.update(label, p)
-      }
-
-      deltaR(q) = ntrans
-      defaultR(q) = qDef
-    }
-
-    finals foreach { case (k,v) => finalsR(indexMap(k)) = v }
-
-    new DetWordAutom [T] {
-      val nstates = nstatesR
-      val delta = deltaR
-      val default = defaultR
-      val finals = finalsR
-    }
-  }
-}
diff --git a/src/library/scala/util/automata/WordBerrySethi.scala b/src/library/scala/util/automata/WordBerrySethi.scala
deleted file mode 100644
index 2f4625da44..0000000000
--- a/src/library/scala/util/automata/WordBerrySethi.scala
+++ /dev/null
@@ -1,162 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.util.automata
-
-import scala.collection.{ immutable, mutable }
-import scala.util.regexp.WordExp
-
-/** This class turns a regular expression into a [[scala.util.automata.NondetWordAutom]]
-  * celebrated position automata construction (also called ''Berry-Sethi'' or ''Glushkov'').
-  *
-  *  @author Burak Emir
-  *  @version 1.0
-  */
-@deprecated("This class will be removed", "2.10.0")
-abstract class WordBerrySethi extends BaseBerrySethi {
-  override val lang: WordExp
-
-  import lang.{ Alt, Eps, Letter, RegExp, Sequ, Star, _labelT }
-
-  protected var labels: mutable.HashSet[_labelT]                   = _
-  // don't let this fool you, only labelAt is a real, surjective mapping
-  protected var labelAt: Map[Int, _labelT]                         = _ // new alphabet "gamma"
-  protected var deltaq: Array[mutable.HashMap[_labelT, List[Int]]] = _ // delta
-  protected var defaultq: Array[List[Int]]                         = _ // default transitions
-  protected var initials: Set[Int]                                 = _
-
-  /** Computes `first(r)` where the word regexp `r`.
-   *
-   *  @param r the regular expression
-   *  @return  the computed set `first(r)`
-   */
-  protected override def compFirst(r: RegExp): Set[Int] = r match {
-    case x: Letter  => Set(x.pos)
-    case _          => super.compFirst(r)
-  }
-
-  /** Computes `last(r)` where the word regexp `r`.
-   *
-   *  @param r the regular expression
-   *  @return  the computed set `last(r)`
-   */
-  protected override def compLast(r: RegExp): Set[Int] = r match {
-    case x: Letter  => Set(x.pos)
-    case _          => super.compLast(r)
-  }
-
-  /** Returns the first set of an expression, setting the follow set along
-   *  the way.
-   *
-   *  @param r    the regular expression
-   *  @return     the computed set
-   */
-  protected override def compFollow1(fol1: Set[Int], r: RegExp): Set[Int] = r match {
-      case x: Letter  => follow(x.pos) = fol1 ; Set(x.pos)
-      case Eps        => emptySet
-      case _          => super.compFollow1(fol1, r)
-    }
-
-  /** Returns "Sethi-length" of a pattern, creating the set of position
-   *  along the way
-   */
-
-  /** Called at the leaves of the regexp */
-  protected def seenLabel(r: RegExp, i: Int, label: _labelT) {
-    labelAt = labelAt.updated(i, label)
-    this.labels += label
-  }
-
-  // overridden in BindingBerrySethi
-  protected def seenLabel(r: RegExp, label: _labelT): Int = {
-    pos += 1
-    seenLabel(r, pos, label)
-    pos
-  }
-
-  // todo: replace global variable pos with acc
-  override def traverse(r: RegExp): Unit = r match {
-    case a @ Letter(label) => a.pos = seenLabel(r, label)
-    case Eps               => // ignore
-    case _                 => super.traverse(r)
-  }
-
-
-  protected def makeTransition(src: Int, dest: Int, label: _labelT) {
-    val q = deltaq(src)
-    q.update(label, dest :: q.getOrElse(label, Nil))
-  }
-
-  protected def initialize(subexpr: Seq[RegExp]): Unit = {
-    this.labelAt = immutable.Map()
-    this.follow = mutable.HashMap()
-    this.labels = mutable.HashSet()
-    this.pos = 0
-
-    // determine "Sethi-length" of the regexp
-    subexpr foreach traverse
-
-    this.initials = Set(0)
-  }
-
-  protected def initializeAutom() {
-    finals   = immutable.Map.empty[Int, Int]                    // final states
-    deltaq   = new Array[mutable.HashMap[_labelT, List[Int]]](pos) // delta
-    defaultq = new Array[List[Int]](pos)                        // default transitions
-
-    for (j <- 0 until pos) {
-      deltaq(j) = mutable.HashMap[_labelT, List[Int]]()
-      defaultq(j) = Nil
-    }
-  }
-
-  protected def collectTransitions(): Unit =                // make transitions
-    for (j <- 0 until pos ; fol = follow(j) ; k <- fol) {
-      if (pos == k) finals = finals.updated(j, finalTag)
-      else makeTransition(j, k, labelAt(k))
-    }
-
-  def automatonFrom(pat: RegExp, finalTag: Int): NondetWordAutom[_labelT] = {
-    this.finalTag = finalTag
-
-    pat match {
-      case x: Sequ =>
-        // (1,2) compute follow + first
-        initialize(x.rs)
-        pos += 1
-        compFollow(x.rs)  // this used to be assigned to var globalFirst and then never used.
-
-        // (3) make automaton from follow sets
-        initializeAutom()
-        collectTransitions()
-
-        if (x.isNullable) // initial state is final
-          finals = finals.updated(0, finalTag)
-
-        val delta1      = immutable.Map(deltaq.zipWithIndex map (_.swap): _*)
-        val finalsArr   = (0 until pos map (k => finals.getOrElse(k, 0))).toArray  // 0 == not final
-
-        val deltaArr: Array[mutable.Map[_labelT, immutable.BitSet]] =
-          (0 until pos map { x =>
-            mutable.HashMap(delta1(x).toSeq map { case (k, v) => k -> immutable.BitSet(v: _*) } : _*)
-          }).toArray
-
-        val defaultArr  = (0 until pos map (k => immutable.BitSet(defaultq(k): _*))).toArray
-
-        new NondetWordAutom[_labelT] {
-          val nstates  = pos
-          val labels   = WordBerrySethi.this.labels.toList
-          val finals   = finalsArr
-          val delta    = deltaArr
-          val default  = defaultArr
-        }
-      case z =>
-       automatonFrom(Sequ(z.asInstanceOf[this.lang._regexpT]), finalTag)
-    }
-  }
-}
diff --git a/src/library/scala/util/regexp/Base.scala b/src/library/scala/util/regexp/Base.scala
deleted file mode 100644
index 7dbe60a34e..0000000000
--- a/src/library/scala/util/regexp/Base.scala
+++ /dev/null
@@ -1,66 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-
-
-package scala.util.regexp
-
-/** Basic regular expressions.
- *
- *  @author  Burak Emir
- *  @version 1.0
- */
-
-@deprecated("This class will be removed", "2.10.0")
-abstract class Base {
-  type _regexpT <: RegExp
-
-  abstract class RegExp {
-    val isNullable: Boolean
-  }
-
-  object Alt {
-    /** `Alt( R,R,R* )`. */
-    def apply(rs: _regexpT*) =
-      if (rs.size < 2) throw new SyntaxError("need at least 2 branches in Alt")
-      else new Alt(rs: _*)
-    // Can't enforce that statically without changing the interface
-    // def apply(r1: _regexpT, r2: _regexpT, rs: _regexpT*) = new Alt(Seq(r1, r2) ++ rs: _*)
-    def unapplySeq(x: Alt) = Some(x.rs)
-  }
-
-  class Alt private (val rs: _regexpT*) extends RegExp {
-    final val isNullable = rs exists (_.isNullable)
-  }
-
-  object Sequ {
-    /** Sequ( R,R* ) */
-    def apply(rs: _regexpT*) = if (rs.isEmpty) Eps else new Sequ(rs: _*)
-    def unapplySeq(x: Sequ) = Some(x.rs)
-  }
-
-  class Sequ private (val rs: _regexpT*) extends RegExp {
-    final val isNullable = rs forall (_.isNullable)
-  }
-
-  case class Star(r: _regexpT) extends RegExp {
-    final lazy val isNullable = true
-  }
-
-  // The empty Sequ.
-  case object Eps extends RegExp {
-    final lazy val isNullable = true
-    override def toString() = "Eps"
-  }
-
-  /** this class can be used to add meta information to regexps. */
-  class Meta(r1: _regexpT) extends RegExp {
-    final val isNullable = r1.isNullable
-    def r = r1
-  }
-}
diff --git a/src/library/scala/util/regexp/PointedHedgeExp.scala b/src/library/scala/util/regexp/PointedHedgeExp.scala
deleted file mode 100644
index 5c0379b6f8..0000000000
--- a/src/library/scala/util/regexp/PointedHedgeExp.scala
+++ /dev/null
@@ -1,36 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-
-
-package scala.util.regexp
-
-/** Pointed regular hedge expressions, a useful subclass of regular hedge expressions.
- *
- *  @author  Burak Emir
- *  @version 1.0
- */
-@deprecated("This class will be removed", "2.10.0")
-abstract class PointedHedgeExp extends Base {
-
-  type _regexpT <: RegExp
-  type _labelT
-
-  case class  Node(label: _labelT, r: _regexpT) extends RegExp {
-    final val isNullable = false
-  }
-
-  case class  TopIter(r1: _regexpT, r2: _regexpT) extends RegExp {
-    final val isNullable = r1.isNullable && r2.isNullable //?
-  }
-
-  case object Point extends RegExp {
-    final val isNullable = false
-  }
-
-}
diff --git a/src/library/scala/util/regexp/SyntaxError.scala b/src/library/scala/util/regexp/SyntaxError.scala
deleted file mode 100644
index 1788fdfb84..0000000000
--- a/src/library/scala/util/regexp/SyntaxError.scala
+++ /dev/null
@@ -1,20 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-
-
-package scala.util.regexp
-
-/** This runtime exception is thrown if an attempt to instantiate a
- *  syntactically incorrect expression is detected.
- *
- *  @author  Burak Emir
- *  @version 1.0
- */
-@deprecated("This class will be removed", "2.10.0")
-class SyntaxError(e: String) extends RuntimeException(e)
diff --git a/src/library/scala/util/regexp/WordExp.scala b/src/library/scala/util/regexp/WordExp.scala
deleted file mode 100644
index 3c0c2ec156..0000000000
--- a/src/library/scala/util/regexp/WordExp.scala
+++ /dev/null
@@ -1,58 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-
-
-package scala.util.regexp
-
-/**
- *  The class `WordExp` provides regular word expressions.
- *
- *  Users have to instantiate type member `_regexpT <;: RegExp`
- *  (from class `Base`) and a type member `_labelT <;: Label`.
- *
- *  Here is a short example:
- *  {{{
- *  import scala.util.regexp._
- *  import scala.util.automata._
- *  object MyLang extends WordExp {
- *    type _regexpT = RegExp
- *    type _labelT = MyChar
- *
- *    case class MyChar(c:Char) extends Label
- *  }
- *  import MyLang._
- *  // (a* | b)*
- *  val rex = Star(Alt(Star(Letter(MyChar('a'))),Letter(MyChar('b'))))
- *  object MyBerriSethi extends WordBerrySethi {
- *    override val lang = MyLang
- *  }
- *  val nfa = MyBerriSethi.automatonFrom(Sequ(rex), 1)
- *  }}}
- *
- *  @author  Burak Emir
- *  @version 1.0
- */
-@deprecated("This class will be removed", "2.10.0")
-abstract class WordExp extends Base {
-
-  abstract class Label
-
-  type _regexpT <: RegExp
-  type _labelT <: Label
-
-  case class Letter(a: _labelT) extends RegExp {
-    final lazy val isNullable = false
-    var pos = -1
-  }
-
-  case class Wildcard() extends RegExp {
-    final lazy val isNullable = false
-    var pos = -1
-  }
-}
diff --git a/src/library/scala/xml/dtd/ContentModel.scala b/src/library/scala/xml/dtd/ContentModel.scala
index abc71f55bd..debdf37975 100644
--- a/src/library/scala/xml/dtd/ContentModel.scala
+++ b/src/library/scala/xml/dtd/ContentModel.scala
@@ -11,8 +11,7 @@
 package scala.xml
 package dtd
 
-import scala.util.regexp.WordExp
-import scala.util.automata._
+import scala.xml.dtd.impl._
 import scala.xml.Utility.sbToString
 import PartialFunction._
 
diff --git a/src/library/scala/xml/dtd/DocType.scala b/src/library/scala/xml/dtd/DocType.scala
index ce067bee79..b2510baa18 100644
--- a/src/library/scala/xml/dtd/DocType.scala
+++ b/src/library/scala/xml/dtd/DocType.scala
@@ -18,8 +18,7 @@ package dtd
  *  @param  extID  NoExternalID or the external ID of this doctype
  *  @param  intSubset sequence of internal subset declarations
  */
-case class DocType(name: String, extID: ExternalID, intSubset: Seq[dtd.Decl])
-{
+case class DocType(name: String, extID: ExternalID, intSubset: Seq[dtd.Decl]) {
   if (!Utility.isName(name))
     throw new IllegalArgumentException(name+" must be an XML Name")
 
@@ -33,8 +32,7 @@ case class DocType(name: String, extID: ExternalID, intSubset: Seq[dtd.Decl])
   }
 }
 
-object DocType
-{
+object DocType {
   /** Creates a doctype with no external id, nor internal subset declarations. */
   def apply(name: String): DocType = apply(name, NoExternalID, Nil)
 }
diff --git a/src/library/scala/xml/dtd/ElementValidator.scala b/src/library/scala/xml/dtd/ElementValidator.scala
index 66951bf390..e73e209daa 100644
--- a/src/library/scala/xml/dtd/ElementValidator.scala
+++ b/src/library/scala/xml/dtd/ElementValidator.scala
@@ -12,10 +12,12 @@ package scala.xml
 package dtd
 
 import PartialFunction._
+import scala.collection.mutable
+
 import ContentModel.ElemName
 import MakeValidationException._    // @todo other exceptions
-import scala.util.automata._
-import scala.collection.mutable
+
+import impl._
 
 /** validate children and/or attributes of an element
  *  exceptions are created but not thrown.
diff --git a/src/library/scala/xml/dtd/ExternalID.scala b/src/library/scala/xml/dtd/ExternalID.scala
index e346f89d0a..80ada0caaa 100644
--- a/src/library/scala/xml/dtd/ExternalID.scala
+++ b/src/library/scala/xml/dtd/ExternalID.scala
@@ -14,8 +14,7 @@ package dtd
  *
  *  @author Burak Emir
  */
-abstract class ExternalID extends parsing.TokenTests
-{
+abstract class ExternalID extends parsing.TokenTests {
   def quoted(s: String) = {
     val c = if (s contains '"') '\'' else '"'
     c + s + c
diff --git a/src/library/scala/xml/dtd/impl/Base.scala b/src/library/scala/xml/dtd/impl/Base.scala
new file mode 100644
index 0000000000..dd277779f6
--- /dev/null
+++ b/src/library/scala/xml/dtd/impl/Base.scala
@@ -0,0 +1,66 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+
+
+package scala.xml.dtd.impl
+
+/** Basic regular expressions.
+ *
+ *  @author  Burak Emir
+ *  @version 1.0
+ */
+
+@deprecated("This class will be removed", "2.10.0")
+private[dtd] abstract class Base {
+  type _regexpT <: RegExp
+
+  abstract class RegExp {
+    val isNullable: Boolean
+  }
+
+  object Alt {
+    /** `Alt( R,R,R* )`. */
+    def apply(rs: _regexpT*) =
+      if (rs.size < 2) throw new SyntaxError("need at least 2 branches in Alt")
+      else new Alt(rs: _*)
+    // Can't enforce that statically without changing the interface
+    // def apply(r1: _regexpT, r2: _regexpT, rs: _regexpT*) = new Alt(Seq(r1, r2) ++ rs: _*)
+    def unapplySeq(x: Alt) = Some(x.rs)
+  }
+
+  class Alt private (val rs: _regexpT*) extends RegExp {
+    final val isNullable = rs exists (_.isNullable)
+  }
+
+  object Sequ {
+    /** Sequ( R,R* ) */
+    def apply(rs: _regexpT*) = if (rs.isEmpty) Eps else new Sequ(rs: _*)
+    def unapplySeq(x: Sequ) = Some(x.rs)
+  }
+
+  class Sequ private (val rs: _regexpT*) extends RegExp {
+    final val isNullable = rs forall (_.isNullable)
+  }
+
+  case class Star(r: _regexpT) extends RegExp {
+    final lazy val isNullable = true
+  }
+
+  // The empty Sequ.
+  case object Eps extends RegExp {
+    final lazy val isNullable = true
+    override def toString() = "Eps"
+  }
+
+  /** this class can be used to add meta information to regexps. */
+  class Meta(r1: _regexpT) extends RegExp {
+    final val isNullable = r1.isNullable
+    def r = r1
+  }
+}
diff --git a/src/library/scala/xml/dtd/impl/BaseBerrySethi.scala b/src/library/scala/xml/dtd/impl/BaseBerrySethi.scala
new file mode 100644
index 0000000000..99d5ab62e1
--- /dev/null
+++ b/src/library/scala/xml/dtd/impl/BaseBerrySethi.scala
@@ -0,0 +1,97 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+package scala.xml.dtd.impl
+
+import scala.collection.{ mutable, immutable }
+
+// todo: replace global variable pos with acc
+
+/** This class turns a regular expression over `A` into a
+  * [[scala.util.automata.NondetWordAutom]] over `A` using the celebrated
+  * position automata construction (also called ''Berry-Sethi'' or ''Glushkov'').
+  */
+@deprecated("This class will be removed", "2.10.0")
+private[dtd] abstract class BaseBerrySethi {
+  val lang: Base
+  import lang.{ Alt, Eps, Meta, RegExp, Sequ, Star }
+
+  protected var pos = 0
+
+  // results which hold all info for the NondetWordAutomaton
+  protected var follow: mutable.HashMap[Int, Set[Int]] = _
+
+  protected var finalTag: Int = _
+
+  protected var finals: immutable.Map[Int, Int] = _     // final states
+
+  // constants --------------------------
+
+  final val emptySet: Set[Int] = Set()
+
+  private def doComp(r: RegExp, compFunction: RegExp => Set[Int]) = r match {
+    case x: Alt   => (x.rs map compFirst).foldLeft(emptySet)(_ ++ _)
+    case Eps      => emptySet
+    case x: Meta  => compFunction(x.r)
+    case x: Sequ  =>
+      val (l1, l2) = x.rs span (_.isNullable)
+      ((l1 ++ (l2 take 1)) map compFunction).foldLeft(emptySet)(_ ++ _)
+    case Star(t)  => compFunction(t)
+    case _        => throw new IllegalArgumentException("unexpected pattern " + r.getClass)
+  }
+
+  /** Computes `first(r)` for the word regexp `r`. */
+  protected def compFirst(r: RegExp): Set[Int] = doComp(r, compFirst)
+
+  /** Computes `last(r)` for the regexp `r`. */
+  protected def compLast(r: RegExp): Set[Int] = doComp(r, compLast)
+
+  /** Starts from the right-to-left
+   *  precondition: pos is final
+   *               pats are successor patterns of a Sequence node
+   */
+  protected def compFollow(rs: Seq[RegExp]): Set[Int] = {
+    follow(0) =
+      if (rs.isEmpty) emptySet
+      else rs.foldRight(Set(pos))((p, fol) => {
+        val first = compFollow1(fol, p)
+
+        if (p.isNullable) fol ++ first
+        else first
+      })
+
+    follow(0)
+  }
+
+  /** Returns the first set of an expression, setting the follow set along the way.
+   */
+  protected def compFollow1(fol1: Set[Int], r: RegExp): Set[Int] = r match {
+    case x: Alt     => Set((x.rs reverseMap (compFollow1(fol1, _))).flatten: _*)
+    case x: Meta    => compFollow1(fol1, x.r)
+    case x: Star    => compFollow1(fol1 ++ compFirst(x.r), x.r)
+    case x: Sequ    =>
+      x.rs.foldRight(fol1) { (p, fol) =>
+        val first = compFollow1(fol, p)
+
+        if (p.isNullable) fol ++ first
+        else first
+      }
+    case _          => throw new IllegalArgumentException("unexpected pattern: " + r.getClass)
+  }
+
+  /** Returns the "Sethi-length" of a pattern, creating the set of position along the way.
+   */
+  protected def traverse(r: RegExp): Unit = r match {
+    // (is tree automaton stuff, more than Berry-Sethi)
+    case x: Alt  => x.rs foreach traverse
+    case x: Sequ => x.rs foreach traverse
+    case x: Meta => traverse(x.r)
+    case Star(t) => traverse(t)
+    case _       => throw new IllegalArgumentException("unexp pattern " + r.getClass)
+  }
+}
diff --git a/src/library/scala/xml/dtd/impl/DetWordAutom.scala b/src/library/scala/xml/dtd/impl/DetWordAutom.scala
new file mode 100644
index 0000000000..5c1dcb7ff8
--- /dev/null
+++ b/src/library/scala/xml/dtd/impl/DetWordAutom.scala
@@ -0,0 +1,49 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+package scala.xml.dtd.impl
+
+import scala.collection.{ mutable, immutable }
+
+/** A deterministic automaton. States are integers, where
+ *  0 is always the only initial state. Transitions are represented
+ *  in the delta function. A default transitions is one that
+ *  is taken when no other transition can be taken.
+ *  All states are reachable. Accepting states are those for which
+ *  the partial function 'finals' is defined.
+ *
+ *  @author Burak Emir
+ *  @version 1.0
+ */
+@deprecated("This class will be removed", "2.10.0")
+private[dtd] abstract class DetWordAutom[T <: AnyRef] {
+  val nstates: Int
+  val finals: Array[Int]
+  val delta: Array[mutable.Map[T, Int]]
+  val default: Array[Int]
+
+  def isFinal(q: Int)        = finals(q) != 0
+  def isSink(q: Int)         = delta(q).isEmpty && default(q) == q
+  def next(q: Int, label: T) = delta(q).getOrElse(label, default(q))
+
+  override def toString() = {
+    val sb = new StringBuilder("[DetWordAutom  nstates=")
+    sb.append(nstates)
+    sb.append(" finals=")
+    val map = Map(finals.zipWithIndex map (_.swap): _*)
+    sb.append(map.toString())
+    sb.append(" delta=\n")
+
+    for (i <- 0 until nstates) {
+      sb append "%d->%s\n".format(i, delta(i))
+      if (i < default.length)
+        sb append "_>%s\n".format(default(i))
+    }
+    sb.toString
+  }
+}
diff --git a/src/library/scala/xml/dtd/impl/Inclusion.scala b/src/library/scala/xml/dtd/impl/Inclusion.scala
new file mode 100644
index 0000000000..0ae78519ca
--- /dev/null
+++ b/src/library/scala/xml/dtd/impl/Inclusion.scala
@@ -0,0 +1,69 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+
+
+package scala.xml.dtd.impl
+
+
+/** A fast test of language inclusion between minimal automata.
+ *  inspired by the ''AMoRE automata library''.
+ *
+ *  @author Burak Emir
+ *  @version 1.0
+ */
+@deprecated("This class will be removed", "2.10.0")
+private[dtd] trait Inclusion[A <: AnyRef] {
+
+  val labels: Seq[A]
+
+  /** Returns true if `dfa1` is included in `dfa2`.
+   */
+  def inclusion(dfa1: DetWordAutom[A], dfa2: DetWordAutom[A]) = {
+
+    def encode(q1: Int, q2: Int) = 1 + q1 + q2 * dfa1.nstates
+    def decode2(c: Int) = (c-1) / (dfa1.nstates) //integer division
+    def decode1(c: Int) = (c-1) % (dfa1.nstates)
+
+    var q1 = 0 //dfa1.initstate; // == 0
+    var q2 = 0 //dfa2.initstate; // == 0
+
+    val max = 1 + dfa1.nstates * dfa2.nstates
+    val mark = new Array[Int](max)
+
+    var result = true
+    var current = encode(q1, q2)
+    var last = current
+    mark(last) = max // mark (q1,q2)
+    while (current != 0 && result) {
+      //Console.println("current = [["+q1+" "+q2+"]] = "+current);
+      for (letter <- labels) {
+        val r1 = dfa1.next(q1,letter)
+        val r2 = dfa2.next(q2,letter)
+        if (dfa1.isFinal(r1) && !dfa2.isFinal(r2))
+	  result = false
+        val test = encode(r1, r2)
+        //Console.println("test = [["+r1+" "+r2+"]] = "+test);
+        if (mark(test) == 0) {
+	  mark(last) = test
+	  mark(test) = max
+	  last = test
+        }
+      }
+      val ncurrent = mark(current)
+      if( ncurrent != max ) {
+        q1 = decode1(ncurrent)
+        q2 = decode2(ncurrent)
+        current = ncurrent
+      } else {
+        current = 0
+      }
+    }
+    result
+  }
+}
diff --git a/src/library/scala/xml/dtd/impl/NondetWordAutom.scala b/src/library/scala/xml/dtd/impl/NondetWordAutom.scala
new file mode 100644
index 0000000000..ddb994c4a3
--- /dev/null
+++ b/src/library/scala/xml/dtd/impl/NondetWordAutom.scala
@@ -0,0 +1,59 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+package scala.xml.dtd.impl
+
+import scala.collection.{ immutable, mutable }
+
+/** A nondeterministic automaton. States are integers, where
+ *  0 is always the only initial state. Transitions are represented
+ *  in the delta function. Default transitions are transitions that
+ *  are taken when no other transitions can be applied.
+ *  All states are reachable. Accepting states are those for which
+ *  the partial function `finals` is defined.
+ */
+@deprecated("This class will be removed", "2.10.0")
+private[dtd] abstract class NondetWordAutom[T <: AnyRef] {
+  val nstates: Int
+  val labels: Seq[T]
+  val finals: Array[Int] // 0 means not final
+  val delta: Array[mutable.Map[T, immutable.BitSet]]
+  val default: Array[immutable.BitSet]
+
+  /** @return true if the state is final */
+  final def isFinal(state: Int) = finals(state) > 0
+
+  /** @return tag of final state */
+  final def finalTag(state: Int) = finals(state)
+
+  /** @return true if the set of states contains at least one final state */
+  final def containsFinal(Q: immutable.BitSet): Boolean = Q exists isFinal
+
+  /** @return true if there are no accepting states */
+  final def isEmpty = (0 until nstates) forall (x => !isFinal(x))
+
+  /** @return a immutable.BitSet with the next states for given state and label */
+  def next(q: Int, a: T): immutable.BitSet = delta(q).getOrElse(a, default(q))
+
+  /** @return a immutable.BitSet with the next states for given state and label */
+  def next(Q: immutable.BitSet, a: T): immutable.BitSet = next(Q, next(_, a))
+  def nextDefault(Q: immutable.BitSet): immutable.BitSet = next(Q, default)
+
+  private def next(Q: immutable.BitSet, f: (Int) => immutable.BitSet): immutable.BitSet =
+    (Q map f).foldLeft(immutable.BitSet.empty)(_ ++ _)
+
+  private def finalStates = 0 until nstates filter isFinal
+  override def toString = {
+
+    val finalString = Map(finalStates map (j => j -> finals(j)) : _*).toString
+    val deltaString = (0 until nstates) 
+      .map(i => "   %d->%s\n    _>%s\n".format(i, delta(i), default(i))).mkString
+
+    "[NondetWordAutom  nstates=%d  finals=%s  delta=\n%s".format(nstates, finalString, deltaString)
+  }
+}
diff --git a/src/library/scala/xml/dtd/impl/PointedHedgeExp.scala b/src/library/scala/xml/dtd/impl/PointedHedgeExp.scala
new file mode 100644
index 0000000000..0b5297510d
--- /dev/null
+++ b/src/library/scala/xml/dtd/impl/PointedHedgeExp.scala
@@ -0,0 +1,36 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+
+
+package scala.xml.dtd.impl
+
+/** Pointed regular hedge expressions, a useful subclass of regular hedge expressions.
+ *
+ *  @author  Burak Emir
+ *  @version 1.0
+ */
+@deprecated("This class will be removed", "2.10.0")
+private[dtd] abstract class PointedHedgeExp extends Base {
+
+  type _regexpT <: RegExp
+  type _labelT
+
+  case class  Node(label: _labelT, r: _regexpT) extends RegExp {
+    final val isNullable = false
+  }
+
+  case class  TopIter(r1: _regexpT, r2: _regexpT) extends RegExp {
+    final val isNullable = r1.isNullable && r2.isNullable //?
+  }
+
+  case object Point extends RegExp {
+    final val isNullable = false
+  }
+
+}
diff --git a/src/library/scala/xml/dtd/impl/SubsetConstruction.scala b/src/library/scala/xml/dtd/impl/SubsetConstruction.scala
new file mode 100644
index 0000000000..8e4b5cc0f0
--- /dev/null
+++ b/src/library/scala/xml/dtd/impl/SubsetConstruction.scala
@@ -0,0 +1,107 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+package scala.xml.dtd.impl
+
+import scala.collection.{ mutable, immutable }
+
+@deprecated("This class will be removed", "2.10.0")
+private[dtd] class SubsetConstruction[T <: AnyRef](val nfa: NondetWordAutom[T]) {
+  import nfa.labels
+
+  def selectTag(Q: immutable.BitSet, finals: Array[Int]) =
+    (Q map finals filter (_ > 0)).min
+
+  def determinize: DetWordAutom[T] = {
+    // for assigning numbers to bitsets
+    var indexMap    = scala.collection.Map[immutable.BitSet, Int]()
+    var invIndexMap = scala.collection.Map[Int, immutable.BitSet]()
+    var ix = 0
+
+    // we compute the dfa with states = bitsets
+    val q0 = immutable.BitSet(0)            // the set { 0 }
+    val sink = immutable.BitSet.empty       // the set { }
+
+    var states = Set(q0, sink)    // initial set of sets
+    val delta    = new mutable.HashMap[immutable.BitSet, mutable.HashMap[T, immutable.BitSet]]
+    var deftrans = mutable.Map(q0 -> sink, sink -> sink)  // initial transitions
+    var finals: mutable.Map[immutable.BitSet, Int]  = mutable.Map()
+    val rest = new mutable.Stack[immutable.BitSet]
+
+    rest.push(sink, q0)
+
+    def addFinal(q: immutable.BitSet) {
+      if (nfa containsFinal q)
+        finals = finals.updated(q, selectTag(q, nfa.finals))
+    }
+    def add(Q: immutable.BitSet) {
+      if (!states(Q)) {
+        states += Q
+        rest push Q
+        addFinal(Q)
+      }
+    }
+
+    addFinal(q0)                          // initial state may also be a final state
+
+    while (!rest.isEmpty) {
+      val P = rest.pop
+      // assign a number to this bitset
+      indexMap = indexMap.updated(P, ix)
+      invIndexMap = invIndexMap.updated(ix, P)
+      ix += 1
+
+      // make transition map
+      val Pdelta = new mutable.HashMap[T, immutable.BitSet]
+      delta.update(P, Pdelta)
+
+      labels foreach { label =>
+        val Q = nfa.next(P, label)
+        Pdelta.update(label, Q)
+        add(Q)
+      }
+
+      // collect default transitions
+      val Pdef = nfa nextDefault P
+      deftrans = deftrans.updated(P, Pdef)
+      add(Pdef)
+    }
+
+    // create DetWordAutom, using indices instead of sets
+    val nstatesR = states.size
+    val deltaR = new Array[mutable.Map[T, Int]](nstatesR)
+    val defaultR = new Array[Int](nstatesR)
+    val finalsR = new Array[Int](nstatesR)
+
+    for (Q <- states) {
+      val q = indexMap(Q)
+      val trans = delta(Q)
+      val transDef = deftrans(Q)
+      val qDef = indexMap(transDef)
+      val ntrans = new mutable.HashMap[T, Int]()
+
+      for ((label, value) <- trans) {
+        val p = indexMap(value)
+        if (p != qDef)
+          ntrans.update(label, p)
+      }
+
+      deltaR(q) = ntrans
+      defaultR(q) = qDef
+    }
+
+    finals foreach { case (k,v) => finalsR(indexMap(k)) = v }
+
+    new DetWordAutom [T] {
+      val nstates = nstatesR
+      val delta = deltaR
+      val default = defaultR
+      val finals = finalsR
+    }
+  }
+}
diff --git a/src/library/scala/xml/dtd/impl/SyntaxError.scala b/src/library/scala/xml/dtd/impl/SyntaxError.scala
new file mode 100644
index 0000000000..b0e0b8b6cd
--- /dev/null
+++ b/src/library/scala/xml/dtd/impl/SyntaxError.scala
@@ -0,0 +1,20 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+
+
+package scala.xml.dtd.impl
+
+/** This runtime exception is thrown if an attempt to instantiate a
+ *  syntactically incorrect expression is detected.
+ *
+ *  @author  Burak Emir
+ *  @version 1.0
+ */
+@deprecated("This class will be removed", "2.10.0")
+private[dtd] class SyntaxError(e: String) extends RuntimeException(e)
diff --git a/src/library/scala/xml/dtd/impl/WordBerrySethi.scala b/src/library/scala/xml/dtd/impl/WordBerrySethi.scala
new file mode 100644
index 0000000000..90d7fe760a
--- /dev/null
+++ b/src/library/scala/xml/dtd/impl/WordBerrySethi.scala
@@ -0,0 +1,161 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+package scala.xml.dtd.impl
+
+import scala.collection.{ immutable, mutable }
+
+/** This class turns a regular expression into a [[scala.util.automata.NondetWordAutom]]
+  * celebrated position automata construction (also called ''Berry-Sethi'' or ''Glushkov'').
+  *
+  *  @author Burak Emir
+  *  @version 1.0
+  */
+@deprecated("This class will be removed", "2.10.0")
+private[dtd] abstract class WordBerrySethi extends BaseBerrySethi {
+  override val lang: WordExp
+
+  import lang.{ Alt, Eps, Letter, RegExp, Sequ, Star, _labelT }
+
+  protected var labels: mutable.HashSet[_labelT]                   = _
+  // don't let this fool you, only labelAt is a real, surjective mapping
+  protected var labelAt: Map[Int, _labelT]                         = _ // new alphabet "gamma"
+  protected var deltaq: Array[mutable.HashMap[_labelT, List[Int]]] = _ // delta
+  protected var defaultq: Array[List[Int]]                         = _ // default transitions
+  protected var initials: Set[Int]                                 = _
+
+  /** Computes `first(r)` where the word regexp `r`.
+   *
+   *  @param r the regular expression
+   *  @return  the computed set `first(r)`
+   */
+  protected override def compFirst(r: RegExp): Set[Int] = r match {
+    case x: Letter  => Set(x.pos)
+    case _          => super.compFirst(r)
+  }
+
+  /** Computes `last(r)` where the word regexp `r`.
+   *
+   *  @param r the regular expression
+   *  @return  the computed set `last(r)`
+   */
+  protected override def compLast(r: RegExp): Set[Int] = r match {
+    case x: Letter  => Set(x.pos)
+    case _          => super.compLast(r)
+  }
+
+  /** Returns the first set of an expression, setting the follow set along
+   *  the way.
+   *
+   *  @param r    the regular expression
+   *  @return     the computed set
+   */
+  protected override def compFollow1(fol1: Set[Int], r: RegExp): Set[Int] = r match {
+      case x: Letter  => follow(x.pos) = fol1 ; Set(x.pos)
+      case Eps        => emptySet
+      case _          => super.compFollow1(fol1, r)
+    }
+
+  /** Returns "Sethi-length" of a pattern, creating the set of position
+   *  along the way
+   */
+
+  /** Called at the leaves of the regexp */
+  protected def seenLabel(r: RegExp, i: Int, label: _labelT) {
+    labelAt = labelAt.updated(i, label)
+    this.labels += label
+  }
+
+  // overridden in BindingBerrySethi
+  protected def seenLabel(r: RegExp, label: _labelT): Int = {
+    pos += 1
+    seenLabel(r, pos, label)
+    pos
+  }
+
+  // todo: replace global variable pos with acc
+  override def traverse(r: RegExp): Unit = r match {
+    case a @ Letter(label) => a.pos = seenLabel(r, label)
+    case Eps               => // ignore
+    case _                 => super.traverse(r)
+  }
+
+
+  protected def makeTransition(src: Int, dest: Int, label: _labelT) {
+    val q = deltaq(src)
+    q.update(label, dest :: q.getOrElse(label, Nil))
+  }
+
+  protected def initialize(subexpr: Seq[RegExp]): Unit = {
+    this.labelAt = immutable.Map()
+    this.follow = mutable.HashMap()
+    this.labels = mutable.HashSet()
+    this.pos = 0
+
+    // determine "Sethi-length" of the regexp
+    subexpr foreach traverse
+
+    this.initials = Set(0)
+  }
+
+  protected def initializeAutom() {
+    finals   = immutable.Map.empty[Int, Int]                    // final states
+    deltaq   = new Array[mutable.HashMap[_labelT, List[Int]]](pos) // delta
+    defaultq = new Array[List[Int]](pos)                        // default transitions
+
+    for (j <- 0 until pos) {
+      deltaq(j) = mutable.HashMap[_labelT, List[Int]]()
+      defaultq(j) = Nil
+    }
+  }
+
+  protected def collectTransitions(): Unit =                // make transitions
+    for (j <- 0 until pos ; fol = follow(j) ; k <- fol) {
+      if (pos == k) finals = finals.updated(j, finalTag)
+      else makeTransition(j, k, labelAt(k))
+    }
+
+  def automatonFrom(pat: RegExp, finalTag: Int): NondetWordAutom[_labelT] = {
+    this.finalTag = finalTag
+
+    pat match {
+      case x: Sequ =>
+        // (1,2) compute follow + first
+        initialize(x.rs)
+        pos += 1
+        compFollow(x.rs)  // this used to be assigned to var globalFirst and then never used.
+
+        // (3) make automaton from follow sets
+        initializeAutom()
+        collectTransitions()
+
+        if (x.isNullable) // initial state is final
+          finals = finals.updated(0, finalTag)
+
+        val delta1      = immutable.Map(deltaq.zipWithIndex map (_.swap): _*)
+        val finalsArr   = (0 until pos map (k => finals.getOrElse(k, 0))).toArray  // 0 == not final
+
+        val deltaArr: Array[mutable.Map[_labelT, immutable.BitSet]] =
+          (0 until pos map { x =>
+            mutable.HashMap(delta1(x).toSeq map { case (k, v) => k -> immutable.BitSet(v: _*) } : _*)
+          }).toArray
+
+        val defaultArr  = (0 until pos map (k => immutable.BitSet(defaultq(k): _*))).toArray
+
+        new NondetWordAutom[_labelT] {
+          val nstates  = pos
+          val labels   = WordBerrySethi.this.labels.toList
+          val finals   = finalsArr
+          val delta    = deltaArr
+          val default  = defaultArr
+        }
+      case z =>
+       automatonFrom(Sequ(z.asInstanceOf[this.lang._regexpT]), finalTag)
+    }
+  }
+}
diff --git a/src/library/scala/xml/dtd/impl/WordExp.scala b/src/library/scala/xml/dtd/impl/WordExp.scala
new file mode 100644
index 0000000000..38f8aea697
--- /dev/null
+++ b/src/library/scala/xml/dtd/impl/WordExp.scala
@@ -0,0 +1,58 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+
+
+package scala.xml.dtd.impl
+
+/**
+ *  The class `WordExp` provides regular word expressions.
+ *
+ *  Users have to instantiate type member `_regexpT <;: RegExp`
+ *  (from class `Base`) and a type member `_labelT <;: Label`.
+ *
+ *  Here is a short example:
+ *  {{{
+ *  import scala.util.regexp._
+ *  import scala.util.automata._
+ *  object MyLang extends WordExp {
+ *    type _regexpT = RegExp
+ *    type _labelT = MyChar
+ *
+ *    case class MyChar(c:Char) extends Label
+ *  }
+ *  import MyLang._
+ *  // (a* | b)*
+ *  val rex = Star(Alt(Star(Letter(MyChar('a'))),Letter(MyChar('b'))))
+ *  object MyBerriSethi extends WordBerrySethi {
+ *    override val lang = MyLang
+ *  }
+ *  val nfa = MyBerriSethi.automatonFrom(Sequ(rex), 1)
+ *  }}}
+ *
+ *  @author  Burak Emir
+ *  @version 1.0
+ */
+@deprecated("This class will be removed", "2.10.0")
+private[dtd] abstract class WordExp extends Base {
+
+  abstract class Label
+
+  type _regexpT <: RegExp
+  type _labelT <: Label
+
+  case class Letter(a: _labelT) extends RegExp {
+    final lazy val isNullable = false
+    var pos = -1
+  }
+
+  case class Wildcard() extends RegExp {
+    final lazy val isNullable = false
+    var pos = -1
+  }
+}
diff --git a/test/files/pos/t0422.scala b/test/files/pos/t0422.scala
index cb3ba279d4..2adfa392d2 100644
--- a/test/files/pos/t0422.scala
+++ b/test/files/pos/t0422.scala
@@ -1,5 +1,4 @@
-import scala.util.regexp.WordExp;
-import scala.util.automata.WordBerrySethi;
+package scala.xml.dtd.impl
 
 object BoolWordExp extends WordExp {
   type _labelT = MyLabels;
diff --git a/test/files/pos/t2698.scala b/test/files/pos/t2698.scala
index 0e2662de61..7de50a13d6 100644
--- a/test/files/pos/t2698.scala
+++ b/test/files/pos/t2698.scala
@@ -1,5 +1,6 @@
+package scala.xml.dtd.impl
+
 import scala.collection._
-import scala.util.regexp._
 
 abstract class S2 {
   val lang: WordExp
diff --git a/test/files/pos/t422.scala b/test/files/pos/t422.scala
deleted file mode 100644
index cb3ba279d4..0000000000
--- a/test/files/pos/t422.scala
+++ /dev/null
@@ -1,17 +0,0 @@
-import scala.util.regexp.WordExp;
-import scala.util.automata.WordBerrySethi;
-
-object BoolWordExp extends WordExp {
-  type _labelT = MyLabels;
-  type _regexpT = RegExp;
-  abstract class MyLabels extends Label ;
-  case class MyLabel(c:Char) extends MyLabels;
-}
-
-object MyTranslator extends WordBerrySethi {
-  override val lang = BoolWordExp;
-  import lang._;
-  override protected def seenLabel( r:RegExp, i:Int, label: _labelT ): Unit = {
-    super.seenLabel(r,i,label)
-  }
-}
-- 
cgit v1.2.3


From 0a25ee3431d0314c782dd2e6620bc75c4de0d1a4 Mon Sep 17 00:00:00 2001
From: Evgeny Kotelnikov <evgeny.kotelnikov@gmail.com>
Date: Sat, 19 Jan 2013 17:42:12 +0400
Subject: SI-5824 Fix crashes in reify with _*

Reification crashes if "foo: _*" construct is used. This happens besause type tree is represented either with TypeTree, or with Ident (present case), and `toPreTyperTypedOrAnnotated' only matches of the former. The fix is to cover the latter too. A test is included.
---
 src/compiler/scala/reflect/reify/codegen/GenTrees.scala |  2 +-
 src/compiler/scala/reflect/reify/phases/Reshape.scala   | 12 ++++++++----
 src/reflect/scala/reflect/internal/TreeInfo.scala       |  7 +++++++
 test/files/run/t5824.check                              |  1 +
 test/files/run/t5824.scala                              |  8 ++++++++
 5 files changed, 25 insertions(+), 5 deletions(-)
 create mode 100644 test/files/run/t5824.check
 create mode 100644 test/files/run/t5824.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/reflect/reify/codegen/GenTrees.scala b/src/compiler/scala/reflect/reify/codegen/GenTrees.scala
index f60089c935..fd3673552b 100644
--- a/src/compiler/scala/reflect/reify/codegen/GenTrees.scala
+++ b/src/compiler/scala/reflect/reify/codegen/GenTrees.scala
@@ -177,7 +177,7 @@ trait GenTrees {
       // then we can reify the scrutinee as a symless AST and that will definitely be hygienic
       // why? because then typechecking of a scrutinee doesn't depend on the environment external to the quasiquote
       // otherwise we need to reify the corresponding type
-      if (sym.isLocalToReifee || tpe.isLocalToReifee)
+      if (tree.symbol.isLocalToReifee || tree.tpe.isLocalToReifee || treeInfo.isWildcardStarType(tree))
         reifyProduct(tree)
       else {
         if (reifyDebug) println("reifying bound type %s (underlying type is %s)".format(sym, tpe))
diff --git a/src/compiler/scala/reflect/reify/phases/Reshape.scala b/src/compiler/scala/reflect/reify/phases/Reshape.scala
index 5dd5f08b45..71fe4ddeea 100644
--- a/src/compiler/scala/reflect/reify/phases/Reshape.scala
+++ b/src/compiler/scala/reflect/reify/phases/Reshape.scala
@@ -187,8 +187,12 @@ trait Reshape {
     }
 
     private def toPreTyperTypedOrAnnotated(tree: Tree): Tree = tree match {
-      case ty @ Typed(expr1, tt @ TypeTree()) =>
+      case ty @ Typed(expr1, tpt) =>
         if (reifyDebug) println("reify typed: " + tree)
+        val original = tpt match {
+          case tt @ TypeTree() => tt.original
+          case tpt => tpt
+        }
         val annotatedArg = {
           def loop(tree: Tree): Tree = tree match {
             case annotated1 @ Annotated(ann, annotated2 @ Annotated(_, _)) => loop(annotated2)
@@ -196,15 +200,15 @@ trait Reshape {
             case _ => EmptyTree
           }
 
-          loop(tt.original)
+          loop(original)
         }
         if (annotatedArg != EmptyTree) {
           if (annotatedArg.isType) {
             if (reifyDebug) println("verdict: was an annotated type, reify as usual")
             ty
           } else {
-            if (reifyDebug) println("verdict: was an annotated value, equivalent is " + tt.original)
-            toPreTyperTypedOrAnnotated(tt.original)
+            if (reifyDebug) println("verdict: was an annotated value, equivalent is " + original)
+            toPreTyperTypedOrAnnotated(original)
           }
         } else {
           if (reifyDebug) println("verdict: wasn't annotated, reify as usual")
diff --git a/src/reflect/scala/reflect/internal/TreeInfo.scala b/src/reflect/scala/reflect/internal/TreeInfo.scala
index 032a4aebef..0a8f1cb9ed 100644
--- a/src/reflect/scala/reflect/internal/TreeInfo.scala
+++ b/src/reflect/scala/reflect/internal/TreeInfo.scala
@@ -412,6 +412,13 @@ abstract class TreeInfo {
     case _                   => false
   }
 
+  /** Is the argument a wildcard star type of the form `_*`?
+   */
+  def isWildcardStarType(tree: Tree): Boolean = tree match {
+    case Ident(tpnme.WILDCARD_STAR) => true
+    case _                          => false
+  }
+
   /** Is this pattern node a catch-all (wildcard or variable) pattern? */
   def isDefaultCase(cdef: CaseDef) = cdef match {
     case CaseDef(pat, EmptyTree, _) => isWildcardArg(pat)
diff --git a/test/files/run/t5824.check b/test/files/run/t5824.check
new file mode 100644
index 0000000000..3774da60e5
--- /dev/null
+++ b/test/files/run/t5824.check
@@ -0,0 +1 @@
+a b c
diff --git a/test/files/run/t5824.scala b/test/files/run/t5824.scala
new file mode 100644
index 0000000000..2ad169e2d1
--- /dev/null
+++ b/test/files/run/t5824.scala
@@ -0,0 +1,8 @@
+import scala.reflect.runtime.universe._
+import scala.tools.reflect.Eval
+
+object Test extends App {
+  reify {
+    println("%s %s %s".format(List("a", "b", "c"): _*))
+  }.eval
+}
-- 
cgit v1.2.3


From a01e535f3a53eb05c7c4dbc5a1fa511fc486ee7f Mon Sep 17 00:00:00 2001
From: Samy Dindane <samy@dindane.com>
Date: Thu, 24 Jan 2013 17:42:02 +0100
Subject: Fix some typos

Fixes mostly "a int", "a a thing" kind of typos.
Also removes trailing whitespaces, useless empty lines and commented
println() from "test/files/run/ctries-new/iterator.scala".
---
 project/Packaging.scala                            |   2 +-
 src/compiler/scala/tools/nsc/ast/DocComments.scala |   2 +-
 .../tools/nsc/backend/icode/ICodeCheckers.scala    |   2 +-
 .../scala/tools/nsc/doc/html/page/Template.scala   |   2 +-
 src/compiler/scala/tools/nsc/io/Lexer.scala        |   4 +-
 .../scala/tools/nsc/transform/ExplicitOuter.scala  |   2 +-
 .../scala/tools/nsc/transform/LambdaLift.scala     |   2 +-
 .../scala/collection/GenTraversableLike.scala      |   2 +-
 .../collection/parallel/ParIterableLike.scala      |   2 +-
 src/library/scala/math/BigInt.scala                |   2 +-
 src/library/scala/math/Ordering.scala              |   2 +-
 .../scala/util/automata/NondetWordAutom.scala      |   4 +-
 src/reflect/scala/reflect/api/Names.scala          |   4 +-
 src/reflect/scala/reflect/internal/Types.scala     |   2 +-
 src/reflect/scala/reflect/macros/Context.scala     |   2 +-
 .../akka/src/akka/dispatch/Dispatchers.scala       |  16 +--
 test/files/pos/t2421b_pos.scala                    |   2 +-
 test/files/run/ctries-new/iterator.scala           | 114 +++++++++------------
 test/files/run/lazy-locals.scala                   |   2 +-
 test/files/run/t4729/S_2.scala                     |   2 +-
 test/files/run/test-cpp.scala                      |   2 +-
 21 files changed, 80 insertions(+), 94 deletions(-)

(limited to 'test/files')

diff --git a/project/Packaging.scala b/project/Packaging.scala
index 6cb51a10a6..b0060283ac 100644
--- a/project/Packaging.scala
+++ b/project/Packaging.scala
@@ -24,7 +24,7 @@ trait Packaging { self: ScalaBuild.type =>
     genBinQuick <<= genBinTask(genBinRunner, binDir in genBinQuick, fullClasspath in Runtime in genBinQuick, true),
     runManmakerMan <<= runManmakerTask(fullClasspath in Runtime in manmaker, runner in manmaker, "scala.tools.docutil.EmitManPage", "man1", ".1"),
     runManmakerHtml <<= runManmakerTask(fullClasspath in Runtime in manmaker, runner in manmaker, "scala.tools.docutil.EmitHtml", "doc", ".html"),
-    // TODO - We could *really* clean this up in many ways.   Let's look into making a a Seq of "direct jars" (scalaLibrary, scalaCompiler, jline, scalap)
+    // TODO - We could *really* clean this up in many ways.   Let's look into making a Seq of "direct jars" (scalaLibrary, scalaCompiler, jline, scalap)
     // a seq of "plugin jars" (continuationsPlugin) and "binaries" (genBin) and "documentation" mappings (genBin) that this can aggregate.
     // really need to figure out a better way to pull jline + jansi.
     makeDistMappings <<= (genBin, 
diff --git a/src/compiler/scala/tools/nsc/ast/DocComments.scala b/src/compiler/scala/tools/nsc/ast/DocComments.scala
index c9bf131b79..7e6a323d3d 100755
--- a/src/compiler/scala/tools/nsc/ast/DocComments.scala
+++ b/src/compiler/scala/tools/nsc/ast/DocComments.scala
@@ -320,7 +320,7 @@ trait DocComments { self: Global =>
   }
 
   /** Expand variable occurrences in string `str`, until a fix point is reached or
-   *  a expandLimit is exceeded.
+   *  an expandLimit is exceeded.
    *
    *  @param str   The string to be expanded
    *  @param sym   The symbol for which doc comments are generated
diff --git a/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala b/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala
index 95913c7768..5d32795e24 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala
@@ -464,7 +464,7 @@ abstract class ICodeCheckers {
                 subtypeTest(elem, kind)
                 pushStack(elem)
               case (a, b) =>
-                icodeError(" expected and INT and a array reference, but " +
+                icodeError(" expected an INT and an array reference, but " +
                     a + ", " + b + " found");
             }
 
diff --git a/src/compiler/scala/tools/nsc/doc/html/page/Template.scala b/src/compiler/scala/tools/nsc/doc/html/page/Template.scala
index ff64fb4c0f..0685f9ad70 100644
--- a/src/compiler/scala/tools/nsc/doc/html/page/Template.scala
+++ b/src/compiler/scala/tools/nsc/doc/html/page/Template.scala
@@ -760,7 +760,7 @@ class Template(universe: doc.Universe, generator: DiagramGenerator, tpl: DocTemp
           if (isReduced) NodeSeq.Empty else {
             def paramsToHtml(vlsss: List[List[ValueParam]]): NodeSeq = {
               def param0(vl: ValueParam): NodeSeq =
-                // notice the }{ in the next lines, they are necessary to avoid a undesired withspace in output
+                // notice the }{ in the next lines, they are necessary to avoid an undesired withspace in output
                 <span name={ vl.name }>{
                   Text(vl.name)
                 }{ Text(": ") ++ typeToHtml(vl.resultType, hasLinks) }{
diff --git a/src/compiler/scala/tools/nsc/io/Lexer.scala b/src/compiler/scala/tools/nsc/io/Lexer.scala
index e843f8d5ce..aed6e882e6 100644
--- a/src/compiler/scala/tools/nsc/io/Lexer.scala
+++ b/src/compiler/scala/tools/nsc/io/Lexer.scala
@@ -7,8 +7,8 @@ import java.io.Reader
  */
 object Lexer {
 
-  /** An exception raised if a if input does not correspond to what's expected
-   *  @param   rdr   the lexer form which the bad input is read
+  /** An exception raised if an input does not correspond to what's expected
+   *  @param   rdr   the lexer from which the bad input is read
    *  @param   msg   the error message
    */
   class MalformedInput(val rdr: Lexer, val msg: String) extends Exception("Malformed JSON input at "+rdr.tokenPos+": "+msg)
diff --git a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
index 9696692146..7a2caf2330 100644
--- a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
+++ b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
@@ -104,7 +104,7 @@ abstract class ExplicitOuter extends InfoTransform
    *  <ol>
    *    <li>
    *      Add an outer parameter to the formal parameters of a constructor
-   *      in a inner non-trait class;
+   *      in an inner non-trait class;
    *    </li>
    *    <li>
    *      Add a protected $outer field to an inner class which is
diff --git a/src/compiler/scala/tools/nsc/transform/LambdaLift.scala b/src/compiler/scala/tools/nsc/transform/LambdaLift.scala
index 0198f959e3..b081fb7e3f 100644
--- a/src/compiler/scala/tools/nsc/transform/LambdaLift.scala
+++ b/src/compiler/scala/tools/nsc/transform/LambdaLift.scala
@@ -245,7 +245,7 @@ abstract class LambdaLift extends InfoTransform {
           freshen(sym.name + nme.NAME_JOIN_STRING + sym.owner.name + nme.NAME_JOIN_STRING)
         } else {
           // SI-5652 If the lifted symbol is accessed from an inner class, it will be made public. (where?)
-          //         Generating a a unique name, mangled with the enclosing class name, avoids a VerifyError
+          //         Generating a unique name, mangled with the enclosing class name, avoids a VerifyError
           //         in the case that a sub-class happens to lifts out a method with the *same* name.
           val name = freshen("" + sym.name + nme.NAME_JOIN_STRING)
           if (originalName.isTermName && !sym.enclClass.isImplClass && calledFromInner(sym)) nme.expandedName(name.toTermName, sym.enclClass)
diff --git a/src/library/scala/collection/GenTraversableLike.scala b/src/library/scala/collection/GenTraversableLike.scala
index 46134c921e..1080c54325 100644
--- a/src/library/scala/collection/GenTraversableLike.scala
+++ b/src/library/scala/collection/GenTraversableLike.scala
@@ -238,7 +238,7 @@ trait GenTraversableLike[+A, +Repr] extends Any with GenTraversableOnce[A] with
    *      // lettersOf will return a Set[Char], not a Seq
    *      def lettersOf(words: Seq[String]) = words.toSet flatMap (word => word.toSeq)
    *
-   *      // xs will be a an Iterable[Int]
+   *      // xs will be an Iterable[Int]
    *      val xs = Map("a" -> List(11,111), "b" -> List(22,222)).flatMap(_._2)
    *
    *      // ys will be a Map[Int, Int]
diff --git a/src/library/scala/collection/parallel/ParIterableLike.scala b/src/library/scala/collection/parallel/ParIterableLike.scala
index d77e5a6744..6eda29e6b0 100644
--- a/src/library/scala/collection/parallel/ParIterableLike.scala
+++ b/src/library/scala/collection/parallel/ParIterableLike.scala
@@ -454,7 +454,7 @@ self: ParIterableLike[T, Repr, Sequential] =>
 
   def reduceRightOption[U >: T](op: (T, U) => U): Option[U] = seq.reduceRightOption(op)
 
-  /** Applies a function `f` to all the elements of $coll in a undefined order.
+  /** Applies a function `f` to all the elements of $coll in an undefined order.
    *
    *  @tparam U    the result type of the function applied to each element, which is always discarded
    *  @param f     function applied to each element
diff --git a/src/library/scala/math/BigInt.scala b/src/library/scala/math/BigInt.scala
index 0cddd71721..a96af4615d 100644
--- a/src/library/scala/math/BigInt.scala
+++ b/src/library/scala/math/BigInt.scala
@@ -358,7 +358,7 @@ class BigInt(val bigInteger: BigInteger) extends ScalaNumber with ScalaNumericCo
   def charValue   = intValue.toChar
 
   /** Converts this BigInt to an <tt>int</tt>.
-   *  If the BigInt is too big to fit in a int, only the low-order 32 bits
+   *  If the BigInt is too big to fit in an int, only the low-order 32 bits
    *  are returned. Note that this conversion can lose information about the
    *  overall magnitude of the BigInt value as well as return a result with
    *  the opposite sign.
diff --git a/src/library/scala/math/Ordering.scala b/src/library/scala/math/Ordering.scala
index e9b92541c2..aea512a541 100644
--- a/src/library/scala/math/Ordering.scala
+++ b/src/library/scala/math/Ordering.scala
@@ -33,7 +33,7 @@ import scala.language.{implicitConversions, higherKinds}
   * }}}
   *
   * An Ordering[T] is implemented by specifying compare(a:T, b:T), which
-  * decides how to order to instances a and b. Instances of Ordering[T] can be
+  * decides how to order two instances a and b. Instances of Ordering[T] can be
   * used by things like scala.util.Sorting to sort collections like Array[T].
   *
   * For example:
diff --git a/src/library/scala/util/automata/NondetWordAutom.scala b/src/library/scala/util/automata/NondetWordAutom.scala
index 24c6612d0f..3a57d87654 100644
--- a/src/library/scala/util/automata/NondetWordAutom.scala
+++ b/src/library/scala/util/automata/NondetWordAutom.scala
@@ -37,10 +37,10 @@ abstract class NondetWordAutom[T <: AnyRef] {
   /** @return true if there are no accepting states */
   final def isEmpty = (0 until nstates) forall (x => !isFinal(x))
 
-  /** @return a immutable.BitSet with the next states for given state and label */
+  /** @return an immutable.BitSet with the next states for given state and label */
   def next(q: Int, a: T): immutable.BitSet = delta(q).getOrElse(a, default(q))
 
-  /** @return a immutable.BitSet with the next states for given state and label */
+  /** @return an immutable.BitSet with the next states for given state and label */
   def next(Q: immutable.BitSet, a: T): immutable.BitSet = next(Q, next(_, a))
   def nextDefault(Q: immutable.BitSet): immutable.BitSet = next(Q, default)
 
diff --git a/src/reflect/scala/reflect/api/Names.scala b/src/reflect/scala/reflect/api/Names.scala
index 8add98d815..6290b88d33 100644
--- a/src/reflect/scala/reflect/api/Names.scala
+++ b/src/reflect/scala/reflect/api/Names.scala
@@ -75,10 +75,10 @@ trait Names {
    *  @group API
    */
   abstract class NameApi {
-    /** Checks wether the name is a a term name */
+    /** Checks wether the name is a term name */
     def isTermName: Boolean
 
-    /** Checks wether the name is a a type name */
+    /** Checks wether the name is a type name */
     def isTypeName: Boolean
 
     /** Returns a term name that wraps the same string as `this` */
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 1ef983c1c9..98cc9a88b8 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -153,7 +153,7 @@ trait Types extends api.Types { self: SymbolTable =>
     }
 
     /** No sync necessary, because record should only
-     *  be called from within a undo or undoUnless block,
+     *  be called from within an undo or undoUnless block,
      *  which is already synchronized.
      */
     private[reflect] def record(tv: TypeVar) = {
diff --git a/src/reflect/scala/reflect/macros/Context.scala b/src/reflect/scala/reflect/macros/Context.scala
index 1adc6928da..f4a4631e53 100644
--- a/src/reflect/scala/reflect/macros/Context.scala
+++ b/src/reflect/scala/reflect/macros/Context.scala
@@ -52,7 +52,7 @@ trait Context extends Aliases
 
   /** The prefix tree from which the macro is selected.
    *
-   *  For a example, for a macro `filter` defined as an instance method on a collection `Coll`,
+   *  For example, for a macro `filter` defined as an instance method on a collection `Coll`,
    *  `prefix` represents an equivalent of `this` for normal instance methods:
    *
    *  {{{
diff --git a/test/disabled/presentation/akka/src/akka/dispatch/Dispatchers.scala b/test/disabled/presentation/akka/src/akka/dispatch/Dispatchers.scala
index 7dd1bf6218..a567d0bcb0 100644
--- a/test/disabled/presentation/akka/src/akka/dispatch/Dispatchers.scala
+++ b/test/disabled/presentation/akka/src/akka/dispatch/Dispatchers.scala
@@ -89,7 +89,7 @@ object Dispatchers {
     new ThreadBasedDispatcher(actor, mailboxCapacity, pushTimeOut)
 
   /**
-   * Creates a executor-based event-driven dispatcher serving multiple (millions) of actors through a thread pool.
+   * Creates an executor-based event-driven dispatcher serving multiple (millions) of actors through a thread pool.
    * <p/>
    * Has a fluent builder interface for configuring its semantics.
    */
@@ -97,7 +97,7 @@ object Dispatchers {
     ThreadPoolConfigDispatcherBuilder(config => new ExecutorBasedEventDrivenDispatcher(name, config), ThreadPoolConfig())
 
   /**
-   * Creates a executor-based event-driven dispatcher serving multiple (millions) of actors through a thread pool.
+   * Creates an executor-based event-driven dispatcher serving multiple (millions) of actors through a thread pool.
    * <p/>
    * Has a fluent builder interface for configuring its semantics.
    */
@@ -106,7 +106,7 @@ object Dispatchers {
       new ExecutorBasedEventDrivenDispatcher(name, throughput, THROUGHPUT_DEADLINE_TIME_MILLIS, mailboxType, config), ThreadPoolConfig())
 
   /**
-   * Creates a executor-based event-driven dispatcher serving multiple (millions) of actors through a thread pool.
+   * Creates an executor-based event-driven dispatcher serving multiple (millions) of actors through a thread pool.
    * <p/>
    * Has a fluent builder interface for configuring its semantics.
    */
@@ -115,7 +115,7 @@ object Dispatchers {
       new ExecutorBasedEventDrivenDispatcher(name, throughput, throughputDeadlineMs, mailboxType, config), ThreadPoolConfig())
 
   /**
-   * Creates a executor-based event-driven dispatcher, with work-stealing, serving multiple (millions) of actors through a thread pool.
+   * Creates an executor-based event-driven dispatcher, with work-stealing, serving multiple (millions) of actors through a thread pool.
    * <p/>
    * Has a fluent builder interface for configuring its semantics.
    */
@@ -123,7 +123,7 @@ object Dispatchers {
     ThreadPoolConfigDispatcherBuilder(config => new ExecutorBasedEventDrivenWorkStealingDispatcher(name, config), ThreadPoolConfig())
 
   /**
-   * Creates a executor-based event-driven dispatcher, with work-stealing, serving multiple (millions) of actors through a thread pool.
+   * Creates an executor-based event-driven dispatcher, with work-stealing, serving multiple (millions) of actors through a thread pool.
    * <p/>
    * Has a fluent builder interface for configuring its semantics.
    */
@@ -132,7 +132,7 @@ object Dispatchers {
       new ExecutorBasedEventDrivenWorkStealingDispatcher(name, throughput, THROUGHPUT_DEADLINE_TIME_MILLIS, MAILBOX_TYPE, config), ThreadPoolConfig())
 
   /**
-   * Creates a executor-based event-driven dispatcher, with work-stealing, serving multiple (millions) of actors through a thread pool.
+   * Creates an executor-based event-driven dispatcher, with work-stealing, serving multiple (millions) of actors through a thread pool.
    * <p/>
    * Has a fluent builder interface for configuring its semantics.
    */
@@ -141,7 +141,7 @@ object Dispatchers {
       new ExecutorBasedEventDrivenWorkStealingDispatcher(name, throughput, THROUGHPUT_DEADLINE_TIME_MILLIS, mailboxType, config), ThreadPoolConfig())
 
   /**
-   * Creates a executor-based event-driven dispatcher, with work-stealing, serving multiple (millions) of actors through a thread pool.
+   * Creates an executor-based event-driven dispatcher, with work-stealing, serving multiple (millions) of actors through a thread pool.
    * <p/>
    * Has a fluent builder interface for configuring its semantics.
    */
@@ -224,4 +224,4 @@ class ExecutorBasedEventDrivenWorkStealingDispatcherConfigurator extends Message
       mailboxType(config),
       threadPoolConfig)).build
   }
-}
\ No newline at end of file
+}
diff --git a/test/files/pos/t2421b_pos.scala b/test/files/pos/t2421b_pos.scala
index 8b848abb75..0df3461662 100644
--- a/test/files/pos/t2421b_pos.scala
+++ b/test/files/pos/t2421b_pos.scala
@@ -11,7 +11,7 @@ object Test {
 
   f
 }
-/* bug: 
+/* bug:
 error: ambiguous implicit values:
  both method b in object Test1 of type [X <: Test1.B]Test1.F[X]
  and method a in object Test1 of type => Test1.F[Test1.A]
diff --git a/test/files/run/ctries-new/iterator.scala b/test/files/run/ctries-new/iterator.scala
index b953a40e00..bb1175e61b 100644
--- a/test/files/run/ctries-new/iterator.scala
+++ b/test/files/run/ctries-new/iterator.scala
@@ -1,144 +1,134 @@
-
-
-
-
 import collection._
 import collection.concurrent.TrieMap
 
-
-
 object IteratorSpec extends Spec {
-  
+
   def test() {
     "work for an empty trie" in {
       val ct = new TrieMap
       val it = ct.iterator
-      
+
       it.hasNext shouldEqual (false)
       evaluating { it.next() }.shouldProduce [NoSuchElementException]
     }
-    
+
     def nonEmptyIteratorCheck(sz: Int) {
       val ct = new TrieMap[Wrap, Int]
       for (i <- 0 until sz) ct.put(new Wrap(i), i)
-      
+
       val it = ct.iterator
       val tracker = mutable.Map[Wrap, Int]()
       for (i <- 0 until sz) {
         assert(it.hasNext == true)
         tracker += it.next
       }
-      
+
       it.hasNext shouldEqual (false)
       evaluating { it.next() }.shouldProduce [NoSuchElementException]
       tracker.size shouldEqual (sz)
       tracker shouldEqual (ct)
     }
-    
+
     "work for a 1 element trie" in {
       nonEmptyIteratorCheck(1)
     }
-    
+
     "work for a 2 element trie" in {
       nonEmptyIteratorCheck(2)
     }
-    
+
     "work for a 3 element trie" in {
       nonEmptyIteratorCheck(3)
     }
-    
+
     "work for a 5 element trie" in {
       nonEmptyIteratorCheck(5)
     }
-    
+
     "work for a 10 element trie" in {
       nonEmptyIteratorCheck(10)
     }
-    
+
     "work for a 20 element trie" in {
       nonEmptyIteratorCheck(20)
     }
-    
+
     "work for a 50 element trie" in {
       nonEmptyIteratorCheck(50)
     }
-     
+
     "work for a 100 element trie" in {
       nonEmptyIteratorCheck(100)
     }
-    
+
     "work for a 1k element trie" in {
       nonEmptyIteratorCheck(1000)
     }
-    
+
     "work for a 5k element trie" in {
       nonEmptyIteratorCheck(5000)
     }
-    
+
     "work for a 75k element trie" in {
       nonEmptyIteratorCheck(75000)
     }
-    
+
     "work for a 250k element trie" in {
       nonEmptyIteratorCheck(500000)
     }
-    
+
     def nonEmptyCollideCheck(sz: Int) {
       val ct = new TrieMap[DumbHash, Int]
       for (i <- 0 until sz) ct.put(new DumbHash(i), i)
-      
+
       val it = ct.iterator
       val tracker = mutable.Map[DumbHash, Int]()
       for (i <- 0 until sz) {
         assert(it.hasNext == true)
         tracker += it.next
       }
-      
+
       it.hasNext shouldEqual (false)
       evaluating { it.next() }.shouldProduce [NoSuchElementException]
       tracker.size shouldEqual (sz)
       tracker shouldEqual (ct)
     }
-    
+
     "work for colliding hashcodes, 2 element trie" in {
       nonEmptyCollideCheck(2)
     }
-    
+
     "work for colliding hashcodes, 3 element trie" in {
       nonEmptyCollideCheck(3)
     }
-    
+
     "work for colliding hashcodes, 5 element trie" in {
       nonEmptyCollideCheck(5)
     }
-    
+
     "work for colliding hashcodes, 10 element trie" in {
       nonEmptyCollideCheck(10)
     }
-    
+
     "work for colliding hashcodes, 100 element trie" in {
       nonEmptyCollideCheck(100)
     }
-    
+
     "work for colliding hashcodes, 500 element trie" in {
       nonEmptyCollideCheck(500)
     }
-    
+
     "work for colliding hashcodes, 5k element trie" in {
       nonEmptyCollideCheck(5000)
     }
-    
+
     def assertEqual(a: Map[Wrap, Int], b: Map[Wrap, Int]) {
       if (a != b) {
         println(a.size + " vs " + b.size)
-        // println(a)
-        // println(b)
-        // println(a.toSeq.sortBy((x: (Wrap, Int)) => x._1.i))
-        // println(b.toSeq.sortBy((x: (Wrap, Int)) => x._1.i))
       }
       assert(a == b)
     }
-    
+
     "be consistent when taken with concurrent modifications" in {
       val sz = 25000
       val W = 15
@@ -146,40 +136,40 @@ object IteratorSpec extends Spec {
       val checks = 5
       val ct = new TrieMap[Wrap, Int]
       for (i <- 0 until sz) ct.put(new Wrap(i), i)
-      
+
       class Modifier extends Thread {
         override def run() {
           for (i <- 0 until sz) ct.putIfAbsent(new Wrap(i), i) match {
             case Some(_) => ct.remove(new Wrap(i))
-            case None => 
+            case None =>
           }
         }
       }
-      
+
       def consistentIteration(ct: TrieMap[Wrap, Int], checks: Int) {
         class Iter extends Thread {
           override def run() {
             val snap = ct.readOnlySnapshot()
             val initial = mutable.Map[Wrap, Int]()
             for (kv <- snap) initial += kv
-            
+
             for (i <- 0 until checks) {
               assertEqual(snap.iterator.toMap, initial)
             }
           }
         }
-        
+
         val iter = new Iter
         iter.start()
         iter.join()
       }
-      
+
       val threads = for (_ <- 0 until W) yield new Modifier
       threads.foreach(_.start())
       for (_ <- 0 until S) consistentIteration(ct, checks)
       threads.foreach(_.join())
     }
-    
+
     "be consistent with a concurrent removal with a well defined order" in {
       val sz = 150000
       val sgroupsize = 10
@@ -187,17 +177,16 @@ object IteratorSpec extends Spec {
       val removerslowdown = 50
       val ct = new TrieMap[Wrap, Int]
       for (i <- 0 until sz) ct.put(new Wrap(i), i)
-      
+
       class Remover extends Thread {
         override def run() {
           for (i <- 0 until sz) {
             assert(ct.remove(new Wrap(i)) == Some(i))
             for (i <- 0 until removerslowdown) ct.get(new Wrap(i)) // slow down, mate
           }
-          //println("done removing")
         }
       }
-      
+
       def consistentIteration(it: Iterator[(Wrap, Int)]) = {
         class Iter extends Thread {
           override def run() {
@@ -210,7 +199,7 @@ object IteratorSpec extends Spec {
         }
         new Iter
       }
-      
+
       val remover = new Remover
       remover.start()
       for (_ <- 0 until sgroupnum) {
@@ -218,27 +207,25 @@ object IteratorSpec extends Spec {
         iters.foreach(_.start())
         iters.foreach(_.join())
       }
-      //println("done with iterators")
       remover.join()
     }
-    
+
     "be consistent with a concurrent insertion with a well defined order" in {
       val sz = 150000
       val sgroupsize = 10
       val sgroupnum = 10
       val inserterslowdown = 50
       val ct = new TrieMap[Wrap, Int]
-      
+
       class Inserter extends Thread {
         override def run() {
           for (i <- 0 until sz) {
             assert(ct.put(new Wrap(i), i) == None)
             for (i <- 0 until inserterslowdown) ct.get(new Wrap(i)) // slow down, mate
           }
-          //println("done inserting")
         }
       }
-      
+
       def consistentIteration(it: Iterator[(Wrap, Int)]) = {
         class Iter extends Thread {
           override def run() {
@@ -251,7 +238,7 @@ object IteratorSpec extends Spec {
         }
         new Iter
       }
-      
+
       val inserter = new Inserter
       inserter.start()
       for (_ <- 0 until sgroupnum) {
@@ -259,31 +246,30 @@ object IteratorSpec extends Spec {
         iters.foreach(_.start())
         iters.foreach(_.join())
       }
-      //println("done with iterators")
       inserter.join()
     }
-    
+
     "work on a yet unevaluated snapshot" in {
       val sz = 50000
       val ct = new TrieMap[Wrap, Int]
       for (i <- 0 until sz) ct.update(new Wrap(i), i)
-      
+
       val snap = ct.snapshot()
       val it = snap.iterator
-      
+
       while (it.hasNext) it.next()
     }
-    
+
     "be duplicated" in {
       val sz = 50
       val ct = collection.parallel.mutable.ParTrieMap((0 until sz) zip (0 until sz): _*)
       val it = ct.splitter
       for (_ <- 0 until (sz / 2)) it.next()
       val dupit = it.dup
-      
+
       it.toList shouldEqual dupit.toList
     }
-    
+
   }
-  
+
 }
diff --git a/test/files/run/lazy-locals.scala b/test/files/run/lazy-locals.scala
index aca15d0357..8d4c61be8c 100644
--- a/test/files/run/lazy-locals.scala
+++ b/test/files/run/lazy-locals.scala
@@ -120,7 +120,7 @@ object Test extends App {
       t
   }
 
-  /** test recursive method with lazy vals and a all vals forced */
+  /** test recursive method with lazy vals and all vals forced */
   def testLazyRecMany(n: Int): Int = {
     lazy val t = { println("forced lazy val t at n = " + n); 42 }
     if (n > 0) {
diff --git a/test/files/run/t4729/S_2.scala b/test/files/run/t4729/S_2.scala
index e34e3d34d4..a80afb0257 100644
--- a/test/files/run/t4729/S_2.scala
+++ b/test/files/run/t4729/S_2.scala
@@ -20,7 +20,7 @@ object Test {
     (new ScalaVarArgs).method("1", "2")
     (new ScalaVarArgs: J_1).method("1", "2")
 
-    //[4] Not Ok -- error when assigning anonymous class to a explictly typed val
+    //[4] Not Ok -- error when assigning anonymous class to an explictly typed val
     // Compiler error:  object creation impossible, since method method in trait VarArgs of type (s: <repeated...>[java.lang.String])Unit is not defined
     val tagged: J_1 = new J_1 {
       def method(s: String*) { println(s) }
diff --git a/test/files/run/test-cpp.scala b/test/files/run/test-cpp.scala
index 5b3bc7b746..f9fa85c4d0 100644
--- a/test/files/run/test-cpp.scala
+++ b/test/files/run/test-cpp.scala
@@ -3,7 +3,7 @@
  * in the copy-propagation performed before ClosureElimination.
  *
  * In the general case, the local variable 'l' is connected through
- * a alias chain with other local variables and at the end of the 
+ * an alias chain with other local variables and at the end of the 
  * alias chain there may be a Value, call it 'v'.
  *
  * If 'v' is cheaper to access (it is a Deref(This) or Const(_)), then
-- 
cgit v1.2.3


From 950e938bb08afc08ba6b91af5468d0f703924356 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 25 Jan 2013 13:39:20 -0800
Subject: Revert "SI-5824 Fix crashes in reify with _*"

This reverts commit 0a25ee3431d0314c782dd2e6620bc75c4de0d1a4.

It came with a test failure which I overlooked.
---
 src/compiler/scala/reflect/reify/codegen/GenTrees.scala |  2 +-
 src/compiler/scala/reflect/reify/phases/Reshape.scala   | 12 ++++--------
 src/reflect/scala/reflect/internal/TreeInfo.scala       |  7 -------
 test/files/run/t5824.check                              |  1 -
 test/files/run/t5824.scala                              |  8 --------
 5 files changed, 5 insertions(+), 25 deletions(-)
 delete mode 100644 test/files/run/t5824.check
 delete mode 100644 test/files/run/t5824.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/reflect/reify/codegen/GenTrees.scala b/src/compiler/scala/reflect/reify/codegen/GenTrees.scala
index fd3673552b..f60089c935 100644
--- a/src/compiler/scala/reflect/reify/codegen/GenTrees.scala
+++ b/src/compiler/scala/reflect/reify/codegen/GenTrees.scala
@@ -177,7 +177,7 @@ trait GenTrees {
       // then we can reify the scrutinee as a symless AST and that will definitely be hygienic
       // why? because then typechecking of a scrutinee doesn't depend on the environment external to the quasiquote
       // otherwise we need to reify the corresponding type
-      if (tree.symbol.isLocalToReifee || tree.tpe.isLocalToReifee || treeInfo.isWildcardStarType(tree))
+      if (sym.isLocalToReifee || tpe.isLocalToReifee)
         reifyProduct(tree)
       else {
         if (reifyDebug) println("reifying bound type %s (underlying type is %s)".format(sym, tpe))
diff --git a/src/compiler/scala/reflect/reify/phases/Reshape.scala b/src/compiler/scala/reflect/reify/phases/Reshape.scala
index 71fe4ddeea..5dd5f08b45 100644
--- a/src/compiler/scala/reflect/reify/phases/Reshape.scala
+++ b/src/compiler/scala/reflect/reify/phases/Reshape.scala
@@ -187,12 +187,8 @@ trait Reshape {
     }
 
     private def toPreTyperTypedOrAnnotated(tree: Tree): Tree = tree match {
-      case ty @ Typed(expr1, tpt) =>
+      case ty @ Typed(expr1, tt @ TypeTree()) =>
         if (reifyDebug) println("reify typed: " + tree)
-        val original = tpt match {
-          case tt @ TypeTree() => tt.original
-          case tpt => tpt
-        }
         val annotatedArg = {
           def loop(tree: Tree): Tree = tree match {
             case annotated1 @ Annotated(ann, annotated2 @ Annotated(_, _)) => loop(annotated2)
@@ -200,15 +196,15 @@ trait Reshape {
             case _ => EmptyTree
           }
 
-          loop(original)
+          loop(tt.original)
         }
         if (annotatedArg != EmptyTree) {
           if (annotatedArg.isType) {
             if (reifyDebug) println("verdict: was an annotated type, reify as usual")
             ty
           } else {
-            if (reifyDebug) println("verdict: was an annotated value, equivalent is " + original)
-            toPreTyperTypedOrAnnotated(original)
+            if (reifyDebug) println("verdict: was an annotated value, equivalent is " + tt.original)
+            toPreTyperTypedOrAnnotated(tt.original)
           }
         } else {
           if (reifyDebug) println("verdict: wasn't annotated, reify as usual")
diff --git a/src/reflect/scala/reflect/internal/TreeInfo.scala b/src/reflect/scala/reflect/internal/TreeInfo.scala
index 0a8f1cb9ed..032a4aebef 100644
--- a/src/reflect/scala/reflect/internal/TreeInfo.scala
+++ b/src/reflect/scala/reflect/internal/TreeInfo.scala
@@ -412,13 +412,6 @@ abstract class TreeInfo {
     case _                   => false
   }
 
-  /** Is the argument a wildcard star type of the form `_*`?
-   */
-  def isWildcardStarType(tree: Tree): Boolean = tree match {
-    case Ident(tpnme.WILDCARD_STAR) => true
-    case _                          => false
-  }
-
   /** Is this pattern node a catch-all (wildcard or variable) pattern? */
   def isDefaultCase(cdef: CaseDef) = cdef match {
     case CaseDef(pat, EmptyTree, _) => isWildcardArg(pat)
diff --git a/test/files/run/t5824.check b/test/files/run/t5824.check
deleted file mode 100644
index 3774da60e5..0000000000
--- a/test/files/run/t5824.check
+++ /dev/null
@@ -1 +0,0 @@
-a b c
diff --git a/test/files/run/t5824.scala b/test/files/run/t5824.scala
deleted file mode 100644
index 2ad169e2d1..0000000000
--- a/test/files/run/t5824.scala
+++ /dev/null
@@ -1,8 +0,0 @@
-import scala.reflect.runtime.universe._
-import scala.tools.reflect.Eval
-
-object Test extends App {
-  reify {
-    println("%s %s %s".format(List("a", "b", "c"): _*))
-  }.eval
-}
-- 
cgit v1.2.3


From 61f29368fecf620585c8bb26bb83c746cbbe6571 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Wed, 5 Dec 2012 10:18:53 +0100
Subject: SI-4859 Don't rewrite CC().CC2() to new CC2

Where CC and CC2 are case classes. Attempting to do so leads to
a "no legal prefix" error.

Now, we restrict this optimization (living in RefChecks ?!) to
case class applies with a "safe to inline" qualifier.
---
 .../scala/tools/nsc/typechecker/RefChecks.scala         |  9 ++++++---
 test/files/pos/t4859.scala                              | 17 +++++++++++++++++
 test/pending/pos/t4859.scala                            | 15 ---------------
 3 files changed, 23 insertions(+), 18 deletions(-)
 create mode 100644 test/files/pos/t4859.scala
 delete mode 100644 test/pending/pos/t4859.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index e88447c46d..f0ced1a8d4 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -1389,9 +1389,12 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
         case TypeApply(fun, targs) =>
           isClassTypeAccessible(fun)
         case Select(module, apply) =>
-          // Fixes SI-5626. Classes in refinement types cannot be constructed with `new`. In this case,
-          // the companion class is actually not a ClassSymbol, but a reference to an abstract type.
-          module.symbol.companionClass.isClass
+          ( // SI-4859 `CaseClass1().InnerCaseClass2()` must not be rewritten to `new InnerCaseClass2()`
+            treeInfo.isExprSafeToInline(module) &&
+            // SI-5626 Classes in refinement types cannot be constructed with `new`. In this case,
+            // the companion class is actually not a ClassSymbol, but a reference to an abstract type.
+            module.symbol.companionClass.isClass
+          )
       }
 
       val doTransform =
diff --git a/test/files/pos/t4859.scala b/test/files/pos/t4859.scala
new file mode 100644
index 0000000000..284a39b7ab
--- /dev/null
+++ b/test/files/pos/t4859.scala
@@ -0,0 +1,17 @@
+object O {
+  // error: C is not a legal prefix for a constructor
+  C().CC()
+  // but this works.
+  D().DD()
+}
+
+case class C() {
+  case class CC()
+}
+
+case class D() {
+  class DD()
+  object DD {
+    def apply() = new DD()
+  }
+}
diff --git a/test/pending/pos/t4859.scala b/test/pending/pos/t4859.scala
deleted file mode 100644
index ec5abd966d..0000000000
--- a/test/pending/pos/t4859.scala
+++ /dev/null
@@ -1,15 +0,0 @@
-object O {
-  C().CC()
-  D().DD()
-}
-
-case class C() {
-  case class CC()
-}
-
-case class D() {
-  class DD()
-  object DD {
-    def apply() = new DD()
-  }
-}
-- 
cgit v1.2.3


From f21b1ce7fda9022d6d805a708882c5a2ab241f41 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sat, 15 Dec 2012 14:22:14 +0100
Subject: SI-4859 Don't elide qualifiers when selecting nested modules.

Otherwise we fail to throw in:

   {???; Predef}.DummyImplicit.dummyImplicit

We still elide the initialization of `Outer` in `Outer.Inner.foo`
as before, although that seems a little dubious to me.

In total, we had to change RefChecks, Flatten, and GenICode
to effect this change. A recently fixed bug in tail call elimination
was also due to assuming that the the qualifier of a Select node
wasn't worthy of traversal.  Let's keep a close eye out for more
instances of this problem.
---
 .../scala/tools/nsc/backend/icode/GenICode.scala   | 11 +++++---
 .../scala/tools/nsc/transform/Flatten.scala        |  9 ++++++-
 .../scala/tools/nsc/typechecker/RefChecks.scala    |  3 ++-
 test/files/run/t4859.check                         |  8 ++++++
 test/files/run/t4859.scala                         | 29 ++++++++++++++++++++++
 5 files changed, 55 insertions(+), 5 deletions(-)
 create mode 100644 test/files/run/t4859.check
 create mode 100644 test/files/run/t4859.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
index 2ea26ddaa9..91a0ca4ff0 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
@@ -835,13 +835,18 @@ abstract class GenICode extends SubComponent  {
             generatedType = toTypeKind(sym.info)
             val hostClass = findHostClass(qualifier.tpe, sym)
             log(s"Host class of $sym with qual $qualifier (${qualifier.tpe}) is $hostClass")
+            val qualSafeToInline = treeInfo isExprSafeToInline qualifier
+
+            def genLoadQualUnlessInlinable: Context =
+              if (qualSafeToInline) ctx else genLoadQualifier(tree, ctx)
 
             if (sym.isModule) {
-              genLoadModule(ctx, tree)
+              genLoadModule(genLoadQualUnlessInlinable, tree)
             }
             else if (sym.isStaticMember) {
-              ctx.bb.emit(LOAD_FIELD(sym, true) setHostClass hostClass, tree.pos)
-              ctx
+              val ctx1 = genLoadQualUnlessInlinable
+              ctx1.bb.emit(LOAD_FIELD(sym, true) setHostClass hostClass, tree.pos)
+              ctx1
             } else {
               val ctx1 = genLoadQualifier(tree, ctx)
               ctx1.bb.emit(LOAD_FIELD(sym, false) setHostClass hostClass, tree.pos)
diff --git a/src/compiler/scala/tools/nsc/transform/Flatten.scala b/src/compiler/scala/tools/nsc/transform/Flatten.scala
index 7fe3a5da5c..85516f1995 100644
--- a/src/compiler/scala/tools/nsc/transform/Flatten.scala
+++ b/src/compiler/scala/tools/nsc/transform/Flatten.scala
@@ -12,6 +12,7 @@ import scala.collection.mutable.ListBuffer
 
 abstract class Flatten extends InfoTransform {
   import global._
+  import treeInfo.isExprSafeToInline
 
   /** the following two members override abstract members in Transform */
   val phaseName: String = "flatten"
@@ -117,7 +118,13 @@ abstract class Flatten extends InfoTransform {
           liftedDefs(sym.enclosingTopLevelClass.owner) += tree
           EmptyTree
         case Select(qual, name) if sym.isStaticModule && !sym.isTopLevel =>
-          exitingFlatten(atPos(tree.pos)(gen.mkAttributedRef(sym)))
+          exitingFlatten {
+            atPos(tree.pos) {
+              val ref = gen.mkAttributedRef(sym)
+              if (isExprSafeToInline(qual)) ref
+              else Block(List(qual), ref).setType(tree.tpe) // need to execute the qualifier but refer directly to the lifted module.
+            }
+          }
         case _ =>
           tree
       }
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index c316955a02..b820d8a386 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -1389,7 +1389,8 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
         case TypeApply(fun, targs) =>
           isClassTypeAccessible(fun)
         case Select(module, apply) =>
-          ( // SI-4859 `CaseClass1().InnerCaseClass2()` must not be rewritten to `new InnerCaseClass2()`
+          ( // SI-4859 `CaseClass1().InnerCaseClass2()` must not be rewritten to `new InnerCaseClass2()`;
+            //          {expr; Outer}.Inner() must not be rewritten to `new Outer.Inner()`.
             treeInfo.isExprSafeToInline(module) &&
             // SI-5626 Classes in refinement types cannot be constructed with `new`. In this case,
             // the companion class is actually not a ClassSymbol, but a reference to an abstract type.
diff --git a/test/files/run/t4859.check b/test/files/run/t4859.check
new file mode 100644
index 0000000000..d329744ca0
--- /dev/null
+++ b/test/files/run/t4859.check
@@ -0,0 +1,8 @@
+Inner
+Inner.i
+About to reference Inner.i
+Outer
+Inner.i
+About to reference O.N
+About to reference O.N
+About to reference O.N.apply()
diff --git a/test/files/run/t4859.scala b/test/files/run/t4859.scala
new file mode 100644
index 0000000000..6d223f2179
--- /dev/null
+++ b/test/files/run/t4859.scala
@@ -0,0 +1,29 @@
+object O {
+  case class N()
+  object P
+}
+
+object Outer {
+  println("Outer")
+  object Inner {
+    println("Inner")
+    def i {
+      println("Inner.i")
+    }
+  }
+}
+
+object Test {
+  def main(args: Array[String]) {
+    Outer.Inner.i // we still don't initiialize Outer here (but should we?)
+
+    {println("About to reference Inner.i"); Outer}.Inner.i // Outer will be initialized.
+
+    {println("About to reference O.N"        ); O}.N
+
+    {println("About to reference O.N"        ); O}.N
+
+    {println("About to reference O.N.apply()"); O}.N.apply()
+  }
+}
+
-- 
cgit v1.2.3


From 412ad5724c0ca34f5fd6982ff6a0b12a437218bc Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Mon, 7 Jan 2013 09:09:30 +0100
Subject: SI-4859 Retain MODULE_LOAD in dead code elim.

Without this, the following test fails:

    SCALAC_OPTS="-optimize" ./test/partest test/files/run/t4859.scala
---
 src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala | 2 ++
 test/files/run/t4859.scala                                         | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala b/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala
index f7e743a6f1..0282457a12 100644
--- a/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala
+++ b/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala
@@ -144,6 +144,8 @@ abstract class DeadCodeElimination extends SubComponent {
                 }
               }
               if (necessary) worklist += ((bb, idx))
+            case LOAD_MODULE(sym) if isLoadNeeded(sym) =>
+              worklist += ((bb, idx)) // SI-4859 Module initialization might side-effect.
             case _ => ()
           }
           rd = rdef.interpret(bb, idx, rd)
diff --git a/test/files/run/t4859.scala b/test/files/run/t4859.scala
index 6d223f2179..3c20cea983 100644
--- a/test/files/run/t4859.scala
+++ b/test/files/run/t4859.scala
@@ -15,7 +15,7 @@ object Outer {
 
 object Test {
   def main(args: Array[String]) {
-    Outer.Inner.i // we still don't initiialize Outer here (but should we?)
+    Outer.Inner.i // we still don't initialize Outer here (but should we?)
 
     {println("About to reference Inner.i"); Outer}.Inner.i // Outer will be initialized.
 
-- 
cgit v1.2.3


From 832fc9a67e5aa85bdde61883527d3ac9554094d7 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 14 Jan 2013 23:29:50 -0800
Subject: SI-2577, SI-6860: annotation type inference.

This is less than ideal:

  scala> class Bippy[T] extends annotation.StaticAnnotation
  defined class Bippy

  scala> def f: Int @Bippy = 5
  f: Int @Bippy[T]

Turns out we can infer such types. Now it says:

  scala> def f: Int @Bippy = 5
  f: Int @Bippy[Nothing]

This should put to rest many an issue with parameterized
annotations.
---
 .../scala/tools/nsc/typechecker/Typers.scala       | 37 ++++++++++------------
 src/library/scala/throws.scala                     |  2 +-
 .../scala/reflect/internal/AnnotationInfos.scala   | 11 ++++---
 src/reflect/scala/reflect/internal/TreeInfo.scala  |  6 ++++
 src/reflect/scala/reflect/internal/Types.scala     | 11 +++++--
 test/files/pos/annotations2.scala                  | 31 ++++++++++++++++++
 test/files/run/t2577.check                         |  1 +
 test/files/run/t2577.scala                         | 17 ++++++++++
 test/files/run/t6860.check                         |  4 +++
 test/files/run/t6860.scala                         | 20 ++++++++++++
 10 files changed, 113 insertions(+), 27 deletions(-)
 create mode 100644 test/files/pos/annotations2.scala
 create mode 100644 test/files/run/t2577.check
 create mode 100644 test/files/run/t2577.scala
 create mode 100644 test/files/run/t6860.check
 create mode 100644 test/files/run/t6860.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index f2f8f47bf2..c12233b726 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -3458,31 +3458,28 @@ trait Typers extends Adaptations with Tags {
       }
 
       // begin typedAnnotation
-      val (fun, argss) = {
-        def extract(fun: Tree, outerArgss: List[List[Tree]]):
-          (Tree, List[List[Tree]]) = fun match {
-            case Apply(f, args) =>
-              extract(f, args :: outerArgss)
-            case Select(New(tpt), nme.CONSTRUCTOR) =>
-              (fun, outerArgss)
-            case _ =>
-              reportAnnotationError(UnexpectedTreeAnnotation(fun))
-              (setError(fun), outerArgss)
-          }
-        extract(ann, List())
-      }
+      val treeInfo.Applied(fun0, targs, argss) = treeInfo.dissectApplied(ann)
+      val typedFun0 = typed(fun0, forFunMode(mode), WildcardType)
+      val typedFunPart = (
+        // If there are dummy type arguments in typeFun part, it suggests we
+        // must type the actual constructor call, not only the select. The value
+        // arguments are how the type arguments will be inferred.
+        if (targs.isEmpty && typedFun0.exists(t => isDummyAppliedType(t.tpe)))
+          logResult(s"Retyped $typedFun0 to find type args")(typed(argss.foldLeft(fun0)(Apply(_, _))))
+        else
+          typedFun0
+      )
+      val typedFun @ Select(New(annTpt), _) = treeInfo.dissectApplied(typedFunPart).core
+      val annType = annTpt.tpe
 
-      val res = if (fun.isErroneous) ErroneousAnnotation
+      val res = if (typedFun.isErroneous) ErroneousAnnotation
       else {
-        val typedFun @ Select(New(tpt), _) = typed(fun, mode.forFunMode, WildcardType)
-        val annType = tpt.tpe
-
         if (typedFun.isErroneous) ErroneousAnnotation
         else if (annType.typeSymbol isNonBottomSubClass ClassfileAnnotationClass) {
           // annotation to be saved as java classfile annotation
           val isJava = typedFun.symbol.owner.isJavaDefined
           if (!annType.typeSymbol.isNonBottomSubClass(annClass)) {
-            reportAnnotationError(AnnotationTypeMismatchError(tpt, annClass.tpe, annType))
+            reportAnnotationError(AnnotationTypeMismatchError(annTpt, annType, annType))
           } else if (argss.length > 1) {
             reportAnnotationError(MultipleArgumentListForAnnotationError(ann))
           } else {
@@ -3534,7 +3531,7 @@ trait Typers extends Adaptations with Tags {
           val typedAnn = if (selfsym == NoSymbol) {
             // local dummy fixes SI-5544
             val localTyper = newTyper(context.make(ann, context.owner.newLocalDummy(ann.pos)))
-            localTyper.typed(ann, mode, annClass.tpe)
+            localTyper.typed(ann, mode, annType)
           }
           else {
             // Since a selfsym is supplied, the annotation should have an extra
@@ -3548,7 +3545,7 @@ trait Typers extends Adaptations with Tags {
             // sometimes does. The problem is that "self" ident's within
             // annot.constr will retain the old symbol from the previous typing.
             val func     = Function(funcparm :: Nil, ann.duplicate)
-            val funcType = appliedType(FunctionClass(1), selfsym.info, annClass.tpe_*)
+            val funcType = appliedType(FunctionClass(1), selfsym.info, annType)
             val Function(arg :: Nil, rhs) = typed(func, mode, funcType)
 
             rhs.substituteSymbols(arg.symbol :: Nil, selfsym :: Nil)
diff --git a/src/library/scala/throws.scala b/src/library/scala/throws.scala
index 159f1f02f4..5a5dd9a1f5 100644
--- a/src/library/scala/throws.scala
+++ b/src/library/scala/throws.scala
@@ -24,5 +24,5 @@ package scala
  * @since   2.1
  */
 class throws[T <: Throwable](cause: String = "") extends scala.annotation.StaticAnnotation {
-  def this(clazz: Class[T]) = this()
+  def this(clazz: Class[T]) = this("")
 }
diff --git a/src/reflect/scala/reflect/internal/AnnotationInfos.scala b/src/reflect/scala/reflect/internal/AnnotationInfos.scala
index 7a972c3f1a..70b8bd9be5 100644
--- a/src/reflect/scala/reflect/internal/AnnotationInfos.scala
+++ b/src/reflect/scala/reflect/internal/AnnotationInfos.scala
@@ -12,7 +12,7 @@ import scala.collection.immutable.ListMap
 
 /** AnnotationInfo and its helpers */
 trait AnnotationInfos extends api.Annotations { self: SymbolTable =>
-  import definitions.{ ThrowsClass, StaticAnnotationClass, isMetaAnnotation }
+  import definitions.{ ThrowsClass, ThrowableClass, StaticAnnotationClass, isMetaAnnotation }
 
   // Common annotation code between Symbol and Type.
   // For methods altering the annotation list, on Symbol it mutates
@@ -334,7 +334,7 @@ trait AnnotationInfos extends api.Annotations { self: SymbolTable =>
     * as well as “new-stye” `@throws[Exception]("cause")` annotations.
     */
   object ThrownException {
-    def unapply(ann: AnnotationInfo): Option[Symbol] =
+    def unapply(ann: AnnotationInfo): Option[Symbol] = {
       ann match {
         case AnnotationInfo(tpe, _, _) if tpe.typeSymbol != ThrowsClass =>
           None
@@ -342,8 +342,11 @@ trait AnnotationInfos extends api.Annotations { self: SymbolTable =>
         case AnnotationInfo(_, List(Literal(Constant(tpe: Type))), _) =>
           Some(tpe.typeSymbol)
         // new-style: @throws[Exception], @throws[Exception]("cause")
-        case AnnotationInfo(TypeRef(_, _, args), _, _) =>
-          Some(args.head.typeSymbol)
+        case AnnotationInfo(TypeRef(_, _, arg :: _), _, _) =>
+          Some(arg.typeSymbol)
+        case AnnotationInfo(TypeRef(_, _, Nil), _, _) =>
+          Some(ThrowableClass)
       }
+    }
   }
 }
diff --git a/src/reflect/scala/reflect/internal/TreeInfo.scala b/src/reflect/scala/reflect/internal/TreeInfo.scala
index 032a4aebef..c90e94c1c1 100644
--- a/src/reflect/scala/reflect/internal/TreeInfo.scala
+++ b/src/reflect/scala/reflect/internal/TreeInfo.scala
@@ -605,6 +605,12 @@ abstract class TreeInfo {
       }
       loop(tree)
     }
+
+    override def toString = {
+      val tstr = if (targs.isEmpty) "" else targs.mkString("[", ", ", "]")
+      val astr = argss map (args => args.mkString("(", ", ", ")")) mkString ""
+      s"$core$tstr$astr"
+    }
   }
 
   /** Returns a wrapper that knows how to destructure and analyze applications.
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index b336192b67..b51028c502 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -2944,12 +2944,19 @@ trait Types extends api.Types { self: SymbolTable =>
     else existentialAbstraction(existentialsInType(tp), tp)
   )
 
-  def containsExistential(tpe: Type) =
-    tpe exists typeIsExistentiallyBound
+  def containsDummyTypeArg(tp: Type) = tp exists isDummyTypeArg
+  def isDummyTypeArg(tp: Type) = tp.typeSymbol.isTypeParameter
+  def isDummyAppliedType(tp: Type) = tp match {
+    case TypeRef(_, _, args) if args.nonEmpty => args exists isDummyTypeArg
+    case _                                    => false
+  }
 
   def existentialsInType(tpe: Type) =
     tpe withFilter typeIsExistentiallyBound map (_.typeSymbol)
 
+  def containsExistential(tpe: Type) =
+    tpe exists typeIsExistentiallyBound
+
   /** Precondition: params.nonEmpty.  (args.nonEmpty enforced structurally.)
    */
   class HKTypeVar(
diff --git a/test/files/pos/annotations2.scala b/test/files/pos/annotations2.scala
new file mode 100644
index 0000000000..3bce7f8ac4
--- /dev/null
+++ b/test/files/pos/annotations2.scala
@@ -0,0 +1,31 @@
+
+class B[T](x: (T, T)) {
+  def this(xx: (T, Any, Any)) = this((xx._1, xx._1))
+}
+class BAnn[T](x: (T, T)) extends scala.annotation.StaticAnnotation {
+  def this(xx: (T, Any, Any)) = this((xx._1, xx._1))
+}
+class CAnn[T](x: (T, T)) extends scala.annotation.StaticAnnotation {
+  def this(xx: Class[T]) = this((xx.newInstance(), xx.newInstance()))
+}
+
+class A1 {
+  val b1 = new B((1, 2, 3))
+  val b2 = new B((1, 2))
+  val b3 = new B[Int]((1, 2, 3))
+  val b4 = new B[Int]((1, 2))
+}
+
+class A2 {
+  @BAnn((1, 2, 3)) val b1 = null
+  @BAnn((1, 2)) val b2 = null
+  @BAnn[Int]((1, 2, 3)) val b3 = null
+  @BAnn[Int]((1, 2)) val b4 = null
+}
+
+class A3 {
+  @CAnn(classOf[Int]) val b1 = null
+  @CAnn((1, 2)) val b2 = null
+  @CAnn[Int](classOf[Int]) val b3 = null
+  @CAnn[Int]((1, 2)) val b4 = null
+}
diff --git a/test/files/run/t2577.check b/test/files/run/t2577.check
new file mode 100644
index 0000000000..4a584e4989
--- /dev/null
+++ b/test/files/run/t2577.check
@@ -0,0 +1 @@
+Nothing
diff --git a/test/files/run/t2577.scala b/test/files/run/t2577.scala
new file mode 100644
index 0000000000..6d836a3996
--- /dev/null
+++ b/test/files/run/t2577.scala
@@ -0,0 +1,17 @@
+case class annot[T]() extends scala.annotation.StaticAnnotation
+
+// type inference should infer @annot[Nothing] instead of @annot[T]
+// note the T is not in scope here!
+class Foo[@annot U]
+
+object Test {
+  import scala.reflect.runtime.universe._
+  val x = new Foo
+
+  def main(args: Array[String]): Unit = {
+    val targ = typeOf[x.type].widen match {
+      case TypeRef(_, _, arg :: _) => arg
+    }
+    println(targ)
+  }
+}
diff --git a/test/files/run/t6860.check b/test/files/run/t6860.check
new file mode 100644
index 0000000000..c96331f540
--- /dev/null
+++ b/test/files/run/t6860.check
@@ -0,0 +1,4 @@
+Bippy[String]
+Bippy[String]
+throws[Nothing]
+throws[RuntimeException]
diff --git a/test/files/run/t6860.scala b/test/files/run/t6860.scala
new file mode 100644
index 0000000000..2dcc2a67f7
--- /dev/null
+++ b/test/files/run/t6860.scala
@@ -0,0 +1,20 @@
+class Bippy[T](val value: T) extends annotation.StaticAnnotation
+
+class A {
+  @Bippy("hi") def f1: Int = 1
+  @Bippy[String]("hi") def f2: Int = 2
+
+  @throws("what do I throw?") def f3 = throw new RuntimeException
+  @throws[RuntimeException]("that's good to know!") def f4 = throw new RuntimeException
+}
+
+object Test {
+  import scala.reflect.runtime.universe._
+
+  def main(args: Array[String]): Unit = {
+    val members = typeOf[A].declarations.toList
+    val tpes = members flatMap (_.annotations) map (_.tpe)
+
+    tpes.map(_.toString).sorted foreach println
+  }
+}
-- 
cgit v1.2.3


From 801eab55019c433d2fa6a925d02e41b1c47cbf22 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 14 Jan 2013 23:29:50 -0800
Subject: SI-5182, no position on annotation error.

Now there's a position on the synthetic "value" Ident.
---
 src/compiler/scala/tools/nsc/typechecker/Typers.scala | 13 +++++++------
 test/files/neg/t5182.check                            |  7 +++++++
 test/files/neg/t5182.flags                            |  1 +
 test/files/neg/t5182.scala                            |  5 +++++
 4 files changed, 20 insertions(+), 6 deletions(-)
 create mode 100644 test/files/neg/t5182.check
 create mode 100644 test/files/neg/t5182.flags
 create mode 100644 test/files/neg/t5182.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index c12233b726..162bdd22b2 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -117,6 +117,10 @@ trait Typers extends Adaptations with Tags {
       }
     }
 
+    private def mkNamedArg(tree: Tree, name: Name): Tree = {
+      atPos(tree.pos)(new AssignOrNamedArg(Ident(name), tree))
+    }
+
     /** Find implicit arguments and pass them to given tree.
      */
     def applyImplicitArgs(fun: Tree): Tree = fun.tpe match {
@@ -128,7 +132,6 @@ trait Typers extends Adaptations with Tags {
         var paramFailed = false
 
         def mkPositionalArg(argTree: Tree, paramName: Name) = argTree
-        def mkNamedArg(argTree: Tree, paramName: Name) = atPos(argTree.pos)(new AssignOrNamedArg(Ident(paramName), (argTree)))
         var mkArg: (Tree, Name) => Tree = mkPositionalArg
 
         // DEPMETTODO: instantiate type vars that depend on earlier implicit args (see adapt (4.1))
@@ -3459,7 +3462,7 @@ trait Typers extends Adaptations with Tags {
 
       // begin typedAnnotation
       val treeInfo.Applied(fun0, targs, argss) = treeInfo.dissectApplied(ann)
-      val typedFun0 = typed(fun0, forFunMode(mode), WildcardType)
+      val typedFun0 = typed(fun0, mode.forFunMode, WildcardType)
       val typedFunPart = (
         // If there are dummy type arguments in typeFun part, it suggests we
         // must type the actual constructor call, not only the select. The value
@@ -3486,13 +3489,11 @@ trait Typers extends Adaptations with Tags {
             val annScope = annType.decls
                 .filter(sym => sym.isMethod && !sym.isConstructor && sym.isJavaDefined)
             val names = new scala.collection.mutable.HashSet[Symbol]
-            def hasValue = names exists (_.name == nme.value)
             names ++= (if (isJava) annScope.iterator
                        else typedFun.tpe.params.iterator)
             val args = argss match {
-              case List(List(arg)) if !isNamed(arg) && hasValue =>
-                List(new AssignOrNamedArg(Ident(nme.value), arg))
-              case as :: _ => as
+              case (arg :: Nil) :: Nil if !isNamed(arg) => mkNamedArg(arg, nme.value) :: Nil
+              case args :: Nil                          => args
             }
 
             val nvPairs = args map {
diff --git a/test/files/neg/t5182.check b/test/files/neg/t5182.check
new file mode 100644
index 0000000000..3161f92680
--- /dev/null
+++ b/test/files/neg/t5182.check
@@ -0,0 +1,7 @@
+t5182.scala:2: error: unknown annotation argument name: qwe
+  @java.lang.Deprecated(qwe = "wer") def ok(q:Int) = 1
+                            ^
+t5182.scala:3: error: classfile annotation arguments have to be supplied as named arguments
+  @java.lang.Deprecated("wer") def whereAmI(q:Int) = 1
+                        ^
+two errors found
diff --git a/test/files/neg/t5182.flags b/test/files/neg/t5182.flags
new file mode 100644
index 0000000000..85d8eb2ba2
--- /dev/null
+++ b/test/files/neg/t5182.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
diff --git a/test/files/neg/t5182.scala b/test/files/neg/t5182.scala
new file mode 100644
index 0000000000..0687e99efb
--- /dev/null
+++ b/test/files/neg/t5182.scala
@@ -0,0 +1,5 @@
+class test {
+  @java.lang.Deprecated(qwe = "wer") def ok(q:Int) = 1
+  @java.lang.Deprecated("wer") def whereAmI(q:Int) = 1
+  @java.lang.Deprecated() def bippy(q:Int) = 1
+}
-- 
cgit v1.2.3


From 76bb23df5e2909871f4f6ba3184abe99f9ba667a Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 14 Jan 2013 23:29:50 -0800
Subject: SI-6083, misleading annotation error message.

When an implicit conversion causes an apparently constant
argument not to be constant, show the conversion, not the
constant.
---
 src/compiler/scala/tools/nsc/typechecker/Typers.scala |  7 +++++--
 test/files/neg/annot-nonconst.check                   |  2 +-
 test/files/neg/t6083.check                            | 10 ++++++++++
 test/files/neg/t6083.scala                            |  7 +++++++
 4 files changed, 23 insertions(+), 3 deletions(-)
 create mode 100644 test/files/neg/t6083.check
 create mode 100644 test/files/neg/t6083.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 162bdd22b2..dcc2ee0f23 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -3402,7 +3402,10 @@ trait Typers extends Adaptations with Tags {
        *  floats and literals in particular) are not yet folded.
        */
       def tryConst(tr: Tree, pt: Type): Option[LiteralAnnotArg] = {
-        val const: Constant = typed(constfold(tr), EXPRmode, pt) match {
+        // The typed tree may be relevantly different than the tree `tr`,
+        // e.g. it may have encountered an implicit conversion.
+        val ttree = typed(constfold(tr), EXPRmode, pt)
+        val const: Constant = ttree match {
           case l @ Literal(c) if !l.isErroneous => c
           case tree => tree.tpe match {
             case ConstantType(c)  => c
@@ -3411,7 +3414,7 @@ trait Typers extends Adaptations with Tags {
         }
 
         if (const == null) {
-          reportAnnotationError(AnnotationNotAConstantError(tr)); None
+          reportAnnotationError(AnnotationNotAConstantError(ttree)); None
         } else if (const.value == null) {
           reportAnnotationError(AnnotationArgNullError(tr)); None
         } else
diff --git a/test/files/neg/annot-nonconst.check b/test/files/neg/annot-nonconst.check
index b43e58a0ca..5b3da7a13c 100644
--- a/test/files/neg/annot-nonconst.check
+++ b/test/files/neg/annot-nonconst.check
@@ -8,7 +8,7 @@ make your annotation visible at runtime.  If that is what
 you want, you must write the annotation class in Java.
 class Ann2(value: String) extends annotation.ClassfileAnnotation
       ^
-annot-nonconst.scala:6: error: annotation argument needs to be a constant; found: n
+annot-nonconst.scala:6: error: annotation argument needs to be a constant; found: Test.this.n
   @Length(n) def foo = "foo"
           ^
 annot-nonconst.scala:7: error: annotation argument cannot be null
diff --git a/test/files/neg/t6083.check b/test/files/neg/t6083.check
new file mode 100644
index 0000000000..c9b5ba05d3
--- /dev/null
+++ b/test/files/neg/t6083.check
@@ -0,0 +1,10 @@
+t6083.scala:6: warning: Implementation restriction: subclassing Classfile does not
+make your annotation visible at runtime.  If that is what
+you want, you must write the annotation class in Java.
+class annot(value: String) extends annotation.ClassfileAnnotation
+      ^
+t6083.scala:7: error: annotation argument needs to be a constant; found: conv.i2s(101)
+@annot(101) class C
+       ^
+one warning found
+one error found
diff --git a/test/files/neg/t6083.scala b/test/files/neg/t6083.scala
new file mode 100644
index 0000000000..1de18e6527
--- /dev/null
+++ b/test/files/neg/t6083.scala
@@ -0,0 +1,7 @@
+object conv {
+  implicit def i2s(i: Int): String = ""
+}
+import conv._
+
+class annot(value: String) extends annotation.ClassfileAnnotation
+@annot(101) class C
-- 
cgit v1.2.3


From e626ecd2346b917d1b3397e0159bca4862214e9d Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 14 Jan 2013 23:29:50 -0800
Subject: Added test for untested nested annotation restriction.

---
 test/files/neg/nested-annotation.check | 10 ++++++++++
 test/files/neg/nested-annotation.scala |  9 +++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 test/files/neg/nested-annotation.check
 create mode 100644 test/files/neg/nested-annotation.scala

(limited to 'test/files')

diff --git a/test/files/neg/nested-annotation.check b/test/files/neg/nested-annotation.check
new file mode 100644
index 0000000000..ca263943fe
--- /dev/null
+++ b/test/files/neg/nested-annotation.check
@@ -0,0 +1,10 @@
+nested-annotation.scala:3: warning: Implementation restriction: subclassing Classfile does not
+make your annotation visible at runtime.  If that is what
+you want, you must write the annotation class in Java.
+class ComplexAnnotation(val value: Annotation) extends ClassfileAnnotation
+      ^
+nested-annotation.scala:8: error: nested classfile annotations must be defined in java; found: inline
+  @ComplexAnnotation(new inline) def bippy(): Int = 1
+                     ^
+one warning found
+one error found
diff --git a/test/files/neg/nested-annotation.scala b/test/files/neg/nested-annotation.scala
new file mode 100644
index 0000000000..35c0cd3b75
--- /dev/null
+++ b/test/files/neg/nested-annotation.scala
@@ -0,0 +1,9 @@
+import annotation._
+
+class ComplexAnnotation(val value: Annotation) extends ClassfileAnnotation
+
+class A {
+  // It's hard to induce this error because @ComplexAnnotation(@inline) is a parse
+  // error so it never gets out of the parser, but:
+  @ComplexAnnotation(new inline) def bippy(): Int = 1
+}
-- 
cgit v1.2.3


From a8fe8292956f73db3b185bf29d6349f2eb1c3df8 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 14 Jan 2013 23:29:51 -0800
Subject: Add PolyType to Infer#normalize.

It arises when inferring the type of an overloaded call:

  def g(s: String): String = s
  def f: String = ???
  def f[C](c: C): String = g(f)

Also refined warning when isHKSubType is called with
arguments which very likely were never meant to be compared.
---
 .../scala/tools/nsc/typechecker/Infer.scala        |  2 +
 src/reflect/scala/reflect/internal/Types.scala     | 14 +++---
 test/files/pos/kinds.scala                         | 13 ++++++
 test/pending/pos/those-kinds-are-high.scala        | 53 ++++++++++++++++++++--
 4 files changed, 69 insertions(+), 13 deletions(-)
 create mode 100644 test/files/pos/kinds.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Infer.scala b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
index e9f3ad7ff8..e652b68b14 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Infer.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
@@ -244,6 +244,8 @@ trait Infer extends Checkable {
    *  This method seems to be performance critical.
    */
   def normalize(tp: Type): Type = tp match {
+    case pt @ PolyType(tparams, restpe) =>
+      logResult(s"Normalizing $tp in infer")(normalize(restpe))
     case mt @ MethodType(params, restpe) if mt.isImplicit =>
       normalize(restpe)
     case mt @ MethodType(_, restpe) if !mt.isDependentMethodType =>
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index dd73dbe6f6..6fc99874ed 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -5626,10 +5626,12 @@ trait Types extends api.Types { self: SymbolTable =>
             // for (tpFresh <- tpsFresh) tpFresh.setInfo(tpFresh.info.substSym(tparams1, tpsFresh))
         }
       } && annotationsConform(tp1.normalize, tp2.normalize)
+
+      case (PolyType(_, _), MethodType(params, _)) if params exists (_.tpe.isWildcard) =>
+        false   // don't warn on HasMethodMatching on right hand side
+
       case (ntp1, ntp2) =>
-        if (isDummyAppliedType(ntp1) || isDummyAppliedType(ntp2)) {
-          devWarning(s"isHKSubType0($tp1, $tp2, _) contains dummy typeref: ($ntp1, $ntp2)")
-        }
+        devWarning(s"isHKSubType0($tp1, $tp2, _) is ${tp1.getClass}, ${tp2.getClass}: ($ntp1, $ntp2)")
         false // @assume !tp1.isHigherKinded || !tp2.isHigherKinded
       // --> thus, cannot be subtypes (Any/Nothing has already been checked)
     }))
@@ -5650,11 +5652,7 @@ trait Types extends api.Types { self: SymbolTable =>
     if (tp1 eq NoPrefix) return (tp2 eq NoPrefix) || tp2.typeSymbol.isPackageClass // !! I do not see how the "isPackageClass" would be warranted by the spec
     if (tp2 eq NoPrefix) return tp1.typeSymbol.isPackageClass
     if (isSingleType(tp1) && isSingleType(tp2) || isConstantType(tp1) && isConstantType(tp2)) return tp1 =:= tp2
-    if (tp1.isHigherKinded && tp2.isHigherKinded) return isHKSubType0(tp1, tp2, depth)
-    if (tp1.isHigherKinded || tp2.isHigherKinded) {
-      devWarning(s"isSubType2($tp1, $tp2, _) compares HK type with proper type")
-      return isHKSubType0(tp1, tp2, depth)
-    }
+    if (tp1.isHigherKinded || tp2.isHigherKinded) return isHKSubType0(tp1, tp2, depth)
 
     /** First try, on the right:
      *   - unwrap Annotated types, BoundedWildcardTypes,
diff --git a/test/files/pos/kinds.scala b/test/files/pos/kinds.scala
new file mode 100644
index 0000000000..6d6da0c8b6
--- /dev/null
+++ b/test/files/pos/kinds.scala
@@ -0,0 +1,13 @@
+trait IllKind1 {
+  def g(s: String): String = s
+  def f: String = ???
+  def f[C](c: C): String = g(f)
+}
+
+trait IllKind2 {
+  def b1: Char = ???
+  def b2: Byte = ???
+
+  def f1 = "abc" contains b1
+  def f2 = "abc" contains b2
+}
diff --git a/test/pending/pos/those-kinds-are-high.scala b/test/pending/pos/those-kinds-are-high.scala
index 434e64cefb..78367cb746 100644
--- a/test/pending/pos/those-kinds-are-high.scala
+++ b/test/pending/pos/those-kinds-are-high.scala
@@ -4,18 +4,18 @@ class A {
 
   class C1[T] extends Template[C1] with Container[T]
   class C2[T] extends Template[C2] with Container[T]
-  
+
   /** Target expression:
    *    List(new C1[String], new C2[String])
    */
-    
+
   // Here's what would ideally be inferred.
   //
   // scala> :type List[Template[Container] with Container[String]](new C1[String], new C2[String])
   // List[Template[Container] with Container[java.lang.String]]
   //
   // Here's what it does infer.
-  // 
+  //
   // scala> :type List(new C1[String], new C2[String])
   // <console>:8: error: type mismatch;
   //  found   : C1[String]
@@ -43,11 +43,54 @@ class A {
   //   def fFail = List(new C1[String], new C2[String])
   //                                    ^
   // two errors found
-  
+
   /** Working version explicitly typed.
    */
   def fExplicit = List[Template[Container] with Container[String]](new C1[String], new C2[String])
-  
+
   // nope
   def fFail = List(new C1[String], new C2[String])
 }
+
+
+trait Other {
+  trait GenBar[+A]
+  trait Bar[+A] extends GenBar[A]
+  trait Templ[+A, +CC[X] <: GenBar[X]]
+
+  abstract class CC1[+A] extends Templ[A, CC1] with Bar[A]
+  abstract class CC2[+A] extends Templ[A, CC2] with Bar[A]
+
+  // Compiles
+  class A1 {
+    abstract class BarFactory[CC[X] <: Bar[X]]
+
+    def f(x: Boolean) = if (x) (null: BarFactory[CC1]) else (null: BarFactory[CC2])
+  }
+
+  // Fails - only difference is CC covariant.
+  class A2 {
+    abstract class BarFactory[+CC[X] <: Bar[X]]
+
+    def f(x: Boolean) = if (x) (null: BarFactory[CC1]) else (null: BarFactory[CC2])
+    // c.scala:23: error: kinds of the type arguments (Bar with Templ[Any,Bar]) do not conform to the expected kinds of the type parameters (type CC) in class BarFactory.
+    // Bar with Templ[Any,Bar]'s type parameters do not match type CC's expected parameters:
+    // <empty> has no type parameters, but type CC has one
+    //   def f(x: Boolean) = if (x) (null: BarFactory[CC1]) else (null: BarFactory[CC2])
+    //       ^
+    // one error found
+  }
+
+  // Compiles - CC contravariant.
+  class A3 {
+    abstract class BarFactory[-CC[X] <: Bar[X]] // with Templ[X, CC]]
+
+    def f(x: Boolean) = if (x) (null: BarFactory[CC1]) else (null: BarFactory[CC2])
+    // c.scala:23: error: kinds of the type arguments (Bar with Templ[Any,Bar]) do not conform to the expected kinds of the type parameters (type CC) in class BarFactory.
+    // Bar with Templ[Any,Bar]'s type parameters do not match type CC's expected parameters:
+    // <empty> has no type parameters, but type CC has one
+    //   def f(x: Boolean) = if (x) (null: BarFactory[CC1]) else (null: BarFactory[CC2])
+    //       ^
+    // one error found
+  }
+}
-- 
cgit v1.2.3


From e8d4b1120d867c6a5b81c6d10de0155cb308f3ad Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 15 Jan 2013 01:34:25 -0800
Subject: A very interesting checkfile update.

Surely signfiicant, but I haven't determined in what way.
---
 test/files/run/existentials-in-compiler.check | 44 +++++++++++++--------------
 1 file changed, 22 insertions(+), 22 deletions(-)

(limited to 'test/files')

diff --git a/test/files/run/existentials-in-compiler.check b/test/files/run/existentials-in-compiler.check
index 0d7a9298b4..b0d852865d 100644
--- a/test/files/run/existentials-in-compiler.check
+++ b/test/files/run/existentials-in-compiler.check
@@ -8,22 +8,22 @@ abstract trait BippyLike[A <: AnyRef, B <: List[A], This <: extest.BippyLike[A,B
     extest.BippyLike[A,B,This] forSome { A <: AnyRef; B <: List[A]; This <: extest.BippyLike[A,B,This] with extest.Bippy[A,B] }
 
 abstract trait Contra[-A >: AnyRef, -B] extends AnyRef
-    extest.Contra[_ >: AnyRef, _]
+    extest.Contra[AnyRef, _]
 
 abstract trait ContraLike[-A >: AnyRef, -B >: List[A]] extends AnyRef
     extest.ContraLike[A,B] forSome { -A >: AnyRef; -B >: List[A] }
 
 abstract trait Cov01[+A <: AnyRef, +B] extends AnyRef
-    extest.Cov01[_ <: AnyRef, _]
+    extest.Cov01[AnyRef,Any]
 
 abstract trait Cov02[+A <: AnyRef, B] extends AnyRef
-    extest.Cov02[_ <: AnyRef, _]
+    extest.Cov02[AnyRef, _]
 
 abstract trait Cov03[+A <: AnyRef, -B] extends AnyRef
-    extest.Cov03[_ <: AnyRef, _]
+    extest.Cov03[AnyRef, _]
 
 abstract trait Cov04[A <: AnyRef, +B] extends AnyRef
-    extest.Cov04[_ <: AnyRef, _]
+    extest.Cov04[_ <: AnyRef, Any]
 
 abstract trait Cov05[A <: AnyRef, B] extends AnyRef
     extest.Cov05[_ <: AnyRef, _]
@@ -32,7 +32,7 @@ abstract trait Cov06[A <: AnyRef, -B] extends AnyRef
     extest.Cov06[_ <: AnyRef, _]
 
 abstract trait Cov07[-A <: AnyRef, +B] extends AnyRef
-    extest.Cov07[_ <: AnyRef, _]
+    extest.Cov07[_ <: AnyRef, Any]
 
 abstract trait Cov08[-A <: AnyRef, B] extends AnyRef
     extest.Cov08[_ <: AnyRef, _]
@@ -41,16 +41,16 @@ abstract trait Cov09[-A <: AnyRef, -B] extends AnyRef
     extest.Cov09[_ <: AnyRef, _]
 
 abstract trait Cov11[+A <: AnyRef, +B <: List[_]] extends AnyRef
-    extest.Cov11[_ <: AnyRef, _ <: List[_]]
+    extest.Cov11[AnyRef,List[_]]
 
 abstract trait Cov12[+A <: AnyRef, B <: List[_]] extends AnyRef
-    extest.Cov12[_ <: AnyRef, _ <: List[_]]
+    extest.Cov12[AnyRef, _ <: List[_]]
 
 abstract trait Cov13[+A <: AnyRef, -B <: List[_]] extends AnyRef
-    extest.Cov13[_ <: AnyRef, _ <: List[_]]
+    extest.Cov13[AnyRef, _ <: List[_]]
 
 abstract trait Cov14[A <: AnyRef, +B <: List[_]] extends AnyRef
-    extest.Cov14[_ <: AnyRef, _ <: List[_]]
+    extest.Cov14[_ <: AnyRef, List[_]]
 
 abstract trait Cov15[A <: AnyRef, B <: List[_]] extends AnyRef
     extest.Cov15[_ <: AnyRef, _ <: List[_]]
@@ -59,7 +59,7 @@ abstract trait Cov16[A <: AnyRef, -B <: List[_]] extends AnyRef
     extest.Cov16[_ <: AnyRef, _ <: List[_]]
 
 abstract trait Cov17[-A <: AnyRef, +B <: List[_]] extends AnyRef
-    extest.Cov17[_ <: AnyRef, _ <: List[_]]
+    extest.Cov17[_ <: AnyRef, List[_]]
 
 abstract trait Cov18[-A <: AnyRef, B <: List[_]] extends AnyRef
     extest.Cov18[_ <: AnyRef, _ <: List[_]]
@@ -68,16 +68,16 @@ abstract trait Cov19[-A <: AnyRef, -B <: List[_]] extends AnyRef
     extest.Cov19[_ <: AnyRef, _ <: List[_]]
 
 abstract trait Cov21[+A, +B] extends AnyRef
-    extest.Cov21[_, _]
+    extest.Cov21[Any,Any]
 
 abstract trait Cov22[+A, B] extends AnyRef
-    extest.Cov22[_, _]
+    extest.Cov22[Any, _]
 
 abstract trait Cov23[+A, -B] extends AnyRef
-    extest.Cov23[_, _]
+    extest.Cov23[Any, _]
 
 abstract trait Cov24[A, +B] extends AnyRef
-    extest.Cov24[_, _]
+    extest.Cov24[_, Any]
 
 abstract trait Cov25[A, B] extends AnyRef
     extest.Cov25[_, _]
@@ -86,7 +86,7 @@ abstract trait Cov26[A, -B] extends AnyRef
     extest.Cov26[_, _]
 
 abstract trait Cov27[-A, +B] extends AnyRef
-    extest.Cov27[_, _]
+    extest.Cov27[_, Any]
 
 abstract trait Cov28[-A, B] extends AnyRef
     extest.Cov28[_, _]
@@ -122,16 +122,16 @@ abstract trait Cov39[-A, -B, C <: Tuple2[_, _]] extends AnyRef
     extest.Cov39[_, _, _ <: Tuple2[_, _]]
 
 abstract trait Cov41[+A >: Null, +B] extends AnyRef
-    extest.Cov41[_ >: Null, _]
+    extest.Cov41[Any,Any]
 
 abstract trait Cov42[+A >: Null, B] extends AnyRef
-    extest.Cov42[_ >: Null, _]
+    extest.Cov42[Any, _]
 
 abstract trait Cov43[+A >: Null, -B] extends AnyRef
-    extest.Cov43[_ >: Null, _]
+    extest.Cov43[Any, _]
 
 abstract trait Cov44[A >: Null, +B] extends AnyRef
-    extest.Cov44[_ >: Null, _]
+    extest.Cov44[_ >: Null, Any]
 
 abstract trait Cov45[A >: Null, B] extends AnyRef
     extest.Cov45[_ >: Null, _]
@@ -140,7 +140,7 @@ abstract trait Cov46[A >: Null, -B] extends AnyRef
     extest.Cov46[_ >: Null, _]
 
 abstract trait Cov47[-A >: Null, +B] extends AnyRef
-    extest.Cov47[_ >: Null, _]
+    extest.Cov47[_ >: Null, Any]
 
 abstract trait Cov48[-A >: Null, B] extends AnyRef
     extest.Cov48[_ >: Null, _]
@@ -149,7 +149,7 @@ abstract trait Cov49[-A >: Null, -B] extends AnyRef
     extest.Cov49[_ >: Null, _]
 
 abstract trait Covariant[+A <: AnyRef, +B] extends AnyRef
-    extest.Covariant[_ <: AnyRef, _]
+    extest.Covariant[AnyRef,Any]
 
 abstract trait CovariantLike[+A <: AnyRef, +B <: List[A], +This <: extest.CovariantLike[A,B,This] with extest.Covariant[A,B]] extends AnyRef
     extest.CovariantLike[A,B,This] forSome { +A <: AnyRef; +B <: List[A]; +This <: extest.CovariantLike[A,B,This] with extest.Covariant[A,B] }
-- 
cgit v1.2.3


From 53d5df5c1d52b941732c243159de4f44456f03b4 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 26 Jan 2013 13:31:45 -0800
Subject: Disabled SI-6987.

It causes spurious failures - a typical example:

[partest] testing: [...]/files/run/t6987.scala                                  [FAILED]
[partest] did not get the string expected, full results were:
[partest] Fast Scala compiler version 2.11.0-20130126-111937-f01e001c77 -- Copyright 2002-2013, LAMP/EPFL
[partest] [Given arguments: -shutdown -verbose]
[partest] [Transformed arguments: -shutdown -verbose -current-dir /localhome/jenkins/b/workspace/scala-checkin-manual]
[partest] [VM arguments: ]
[partest] java.net.ConnectException: Connection refused
[partest] [Connecting to compilation daemon at port 32808 failed; re-trying...]
[partest] [No compilation server running.]
[partest]
---
 test/disabled/run/t6987.check |  1 +
 test/disabled/run/t6987.scala | 43 +++++++++++++++++++++++++++++++++++++++++++
 test/files/run/t6987.check    |  1 -
 test/files/run/t6987.scala    | 43 -------------------------------------------
 4 files changed, 44 insertions(+), 44 deletions(-)
 create mode 100644 test/disabled/run/t6987.check
 create mode 100644 test/disabled/run/t6987.scala
 delete mode 100644 test/files/run/t6987.check
 delete mode 100644 test/files/run/t6987.scala

(limited to 'test/files')

diff --git a/test/disabled/run/t6987.check b/test/disabled/run/t6987.check
new file mode 100644
index 0000000000..86fc96c679
--- /dev/null
+++ b/test/disabled/run/t6987.check
@@ -0,0 +1 @@
+got successful verbose results!
diff --git a/test/disabled/run/t6987.scala b/test/disabled/run/t6987.scala
new file mode 100644
index 0000000000..37e91d61ae
--- /dev/null
+++ b/test/disabled/run/t6987.scala
@@ -0,0 +1,43 @@
+import java.io._
+import tools.nsc.{CompileClient, CompileServer}
+import java.util.concurrent.{CountDownLatch, TimeUnit}
+
+object Test extends App {
+  val startupLatch = new CountDownLatch(1)
+  // we have to explicitly launch our server because when the client launches a server it uses 
+  // the "scala" shell command meaning whatever version of scala (and whatever version of libraries)
+  // happens to be in the path gets used
+  val t = new Thread(new Runnable {
+    def run() = {
+      CompileServer.execute(() => startupLatch.countDown(), Array[String]())
+    }
+  })
+  t setDaemon true
+  t.start()
+  if (!startupLatch.await(2, TimeUnit.MINUTES))
+    sys error "Timeout waiting for server to start"
+
+  val baos = new ByteArrayOutputStream()
+  val ps = new PrintStream(baos) 
+
+  val success = (scala.Console withOut ps) {
+    // shut down the server via the client using the verbose flag
+    CompileClient.process(Array("-shutdown", "-verbose"))
+  }
+
+  // now make sure we got success and a verbose result
+  val msg = baos.toString()
+
+  if (success) {
+    if (msg contains "Settings after normalizing paths") {
+     println("got successful verbose results!")
+    } else {
+     println("did not get the string expected, full results were:")
+     println(msg)
+    }
+  } else {
+    println("got a failure. Full results were:")
+    println(msg)
+  }
+  scala.Console.flush
+}
diff --git a/test/files/run/t6987.check b/test/files/run/t6987.check
deleted file mode 100644
index 86fc96c679..0000000000
--- a/test/files/run/t6987.check
+++ /dev/null
@@ -1 +0,0 @@
-got successful verbose results!
diff --git a/test/files/run/t6987.scala b/test/files/run/t6987.scala
deleted file mode 100644
index 37e91d61ae..0000000000
--- a/test/files/run/t6987.scala
+++ /dev/null
@@ -1,43 +0,0 @@
-import java.io._
-import tools.nsc.{CompileClient, CompileServer}
-import java.util.concurrent.{CountDownLatch, TimeUnit}
-
-object Test extends App {
-  val startupLatch = new CountDownLatch(1)
-  // we have to explicitly launch our server because when the client launches a server it uses 
-  // the "scala" shell command meaning whatever version of scala (and whatever version of libraries)
-  // happens to be in the path gets used
-  val t = new Thread(new Runnable {
-    def run() = {
-      CompileServer.execute(() => startupLatch.countDown(), Array[String]())
-    }
-  })
-  t setDaemon true
-  t.start()
-  if (!startupLatch.await(2, TimeUnit.MINUTES))
-    sys error "Timeout waiting for server to start"
-
-  val baos = new ByteArrayOutputStream()
-  val ps = new PrintStream(baos) 
-
-  val success = (scala.Console withOut ps) {
-    // shut down the server via the client using the verbose flag
-    CompileClient.process(Array("-shutdown", "-verbose"))
-  }
-
-  // now make sure we got success and a verbose result
-  val msg = baos.toString()
-
-  if (success) {
-    if (msg contains "Settings after normalizing paths") {
-     println("got successful verbose results!")
-    } else {
-     println("did not get the string expected, full results were:")
-     println(msg)
-    }
-  } else {
-    println("got a failure. Full results were:")
-    println(msg)
-  }
-  scala.Console.flush
-}
-- 
cgit v1.2.3


From b6f898f0811a72b423b6bef17cd2bf6791f1f5f0 Mon Sep 17 00:00:00 2001
From: Eugene Yokota <eed3si9n@gmail.com>
Date: Fri, 25 Jan 2013 11:44:09 -0500
Subject: SI-6939 Fix namespace binding (xmlns) not overriding outer binding

Given a nested XML literal to the compiler Elem instance is generated with
namespace binding of the inner element copying that of the outer element:

    val foo = <x:foo xmlns:x="http://foo.com/">
      <x:bar xmlns:x="http://bar.com/"><x:baz/></x:bar></x:foo>

With the above example, `foo.child.head.scope.toString` returns

    " xmlns:x="http://bar.com/" xmlns:x="http://foo.com/""

This is incorrect since the outer xmls:x should be overridden by the inner binding.

XML library also parses XML document in a similar manner:

    val foo2 = scala.xml.XML.loadString("""<x:foo xmlns:x="http://foo.com/"><x:bar xmlns:x="http://bar.com/"><x:baz/></x:bar></x:foo>""")

Despite this erroneous behavior, since the structure of NamespaceBinding class
is designed to be singly-linked list, the stacking of namespace bindings allows
constant-time creation with simple implementation.
Since the inner namespace binding comes before the outer one, query methods like `getURI` method behave correctly.

Because this bug is manifested when Elem is turned back into XML string, it could be fixed by shadowing the redefined namespace binding right when
buildString is called. With this change `foo.child.head.scope.toString` now returns:

    " xmlns:x="http://bar.com/""
---
 src/library/scala/xml/NamespaceBinding.scala | 24 ++++++++++++++++++++++--
 test/files/run/t6939.scala                   | 13 +++++++++++++
 2 files changed, 35 insertions(+), 2 deletions(-)
 create mode 100644 test/files/run/t6939.scala

(limited to 'test/files')

diff --git a/src/library/scala/xml/NamespaceBinding.scala b/src/library/scala/xml/NamespaceBinding.scala
index c7cd9e6b6c..3a63d47d4e 100644
--- a/src/library/scala/xml/NamespaceBinding.scala
+++ b/src/library/scala/xml/NamespaceBinding.scala
@@ -38,6 +38,22 @@ case class NamespaceBinding(prefix: String, uri: String, parent: NamespaceBindin
 
   override def toString(): String = sbToString(buildString(_, TopScope))
 
+  private def shadowRedefined: NamespaceBinding = shadowRedefined(TopScope)
+
+  private def shadowRedefined(stop: NamespaceBinding): NamespaceBinding = {
+    def prefixList(x: NamespaceBinding): List[String] =
+      if ((x == null) || (x eq stop)) Nil
+      else x.prefix :: prefixList(x.parent)
+    def fromPrefixList(l: List[String]): NamespaceBinding = l match {
+      case Nil => stop
+      case x :: xs => new NamespaceBinding(x, this.getURI(x), fromPrefixList(xs))
+    }
+    val ps0 = prefixList(this).reverse
+    val ps = ps0.distinct
+    if (ps.size == ps0.size) this
+    else fromPrefixList(ps)
+  }
+
   override def canEqual(other: Any) = other match {
     case _: NamespaceBinding  => true
     case _                    => false
@@ -53,12 +69,16 @@ case class NamespaceBinding(prefix: String, uri: String, parent: NamespaceBindin
   def buildString(stop: NamespaceBinding): String = sbToString(buildString(_, stop))
 
   def buildString(sb: StringBuilder, stop: NamespaceBinding) {
-    if (this eq stop) return    // contains?
+    shadowRedefined(stop).doBuildString(sb, stop)
+  }
+
+  private def doBuildString(sb: StringBuilder, stop: NamespaceBinding) {
+    if ((this == null) || (this eq stop)) return    // contains?
 
     val s = " xmlns%s=\"%s\"".format(
       (if (prefix != null) ":" + prefix else ""),
       (if (uri != null) uri else "")
     )
-    parent.buildString(sb append s, stop) // copy(ignore)
+    parent.doBuildString(sb append s, stop) // copy(ignore)
   }
 }
diff --git a/test/files/run/t6939.scala b/test/files/run/t6939.scala
new file mode 100644
index 0000000000..9fe721555f
--- /dev/null
+++ b/test/files/run/t6939.scala
@@ -0,0 +1,13 @@
+object Test extends App {
+  val foo = <x:foo xmlns:x="http://foo.com/"><x:bar xmlns:x="http://bar.com/"><x:baz/></x:bar></x:foo>
+  assert(foo.child.head.scope.toString == """ xmlns:x="http://bar.com/"""")
+
+  val fooDefault = <foo xmlns="http://foo.com/"><bar xmlns="http://bar.com/"><baz/></bar></foo>
+  assert(fooDefault.child.head.scope.toString == """ xmlns="http://bar.com/"""")
+
+  val foo2 = scala.xml.XML.loadString("""<x:foo xmlns:x="http://foo.com/"><x:bar xmlns:x="http://bar.com/"><x:baz/></x:bar></x:foo>""")
+  assert(foo2.child.head.scope.toString == """ xmlns:x="http://bar.com/"""")
+
+  val foo2Default = scala.xml.XML.loadString("""<foo xmlns="http://foo.com/"><bar xmlns="http://bar.com/"><baz/></bar></foo>""")
+  assert(foo2Default.child.head.scope.toString == """ xmlns="http://bar.com/"""")
+}
-- 
cgit v1.2.3


From 039b1cb1a5b8738bb3731035838d2fcaeb317d07 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 29 Jan 2013 13:16:23 -0800
Subject: Changes many calls to normalize to dealiasWiden.

Calling normalize is very aggressive and is usually the wrong
thing. It is one of the leading contributors to non-determinism
in compiler outcomes (often of the form "I gave a debugging or
logging compiler option and it started/stopped working") and
should be used only in very specific circumstances.

Almost without exception, dealiasWiden is what you want; not
widen, not normalize. If possible I will remove normalize from
Type entirely, making it private to those areas of the compiler
which actually require it.
---
 src/compiler/scala/reflect/reify/package.scala             |  2 +-
 src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala |  4 ++--
 src/compiler/scala/tools/nsc/dependencies/Changes.scala    |  2 +-
 .../scala/tools/nsc/interpreter/CompletionOutput.scala     |  2 +-
 src/compiler/scala/tools/nsc/transform/Erasure.scala       | 10 +++++-----
 .../scala/tools/nsc/transform/SpecializeTypes.scala        |  2 +-
 .../scala/tools/nsc/typechecker/ContextErrors.scala        |  2 +-
 src/compiler/scala/tools/nsc/typechecker/Implicits.scala   |  6 +++---
 .../scala/tools/nsc/typechecker/PatternMatching.scala      |  2 +-
 src/compiler/scala/tools/nsc/typechecker/RefChecks.scala   | 12 ++++++------
 .../scala/tools/nsc/typechecker/TypeDiagnostics.scala      |  2 +-
 src/compiler/scala/tools/nsc/typechecker/Typers.scala      | 14 +++++++-------
 .../plugin/scala/tools/selectivecps/CPSUtils.scala         |  2 +-
 src/reflect/scala/reflect/internal/Definitions.scala       | 10 +++++-----
 src/reflect/scala/reflect/internal/Symbols.scala           |  2 +-
 src/reflect/scala/reflect/internal/TreeGen.scala           |  2 +-
 src/reflect/scala/reflect/internal/Types.scala             |  2 +-
 src/reflect/scala/reflect/internal/transform/Erasure.scala |  6 +++---
 src/reflect/scala/reflect/internal/transform/UnCurry.scala | 10 +++++++++-
 test/files/neg/t2641.check                                 | 12 ++----------
 20 files changed, 53 insertions(+), 53 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/reflect/reify/package.scala b/src/compiler/scala/reflect/reify/package.scala
index 7be57c0cb7..78f85c2634 100644
--- a/src/compiler/scala/reflect/reify/package.scala
+++ b/src/compiler/scala/reflect/reify/package.scala
@@ -56,7 +56,7 @@ package object reify {
       if (concrete) throw new ReificationException(enclosingMacroPosition, "tpe %s is an unresolved spliceable type".format(tpe))
     }
 
-    tpe.normalize match {
+    tpe.dealiasWiden match {
       case TypeRef(_, ArrayClass, componentTpe :: Nil) =>
         val componentErasure = reifyRuntimeClass(global)(typer0, componentTpe, concrete)
         gen.mkMethodCall(arrayClassMethod, List(componentErasure))
diff --git a/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala b/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala
index 84f5fe2678..a32b00f385 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala
@@ -368,10 +368,10 @@ trait TypeKinds { self: ICodes =>
 
   /** Return the TypeKind of the given type
    *
-   *  Call to .normalize fixes #3003 (follow type aliases). Otherwise,
+   *  Call to dealiasWiden fixes #3003 (follow type aliases). Otherwise,
    *  arrayOrClassType below would return ObjectReference.
    */
-  def toTypeKind(t: Type): TypeKind = t.normalize match {
+  def toTypeKind(t: Type): TypeKind = t.dealiasWiden match {
     case ThisType(ArrayClass)            => ObjectReference
     case ThisType(sym)                   => REFERENCE(sym)
     case SingleType(_, sym)              => primitiveOrRefType(sym)
diff --git a/src/compiler/scala/tools/nsc/dependencies/Changes.scala b/src/compiler/scala/tools/nsc/dependencies/Changes.scala
index b3cacee20a..7807f0ba03 100644
--- a/src/compiler/scala/tools/nsc/dependencies/Changes.scala
+++ b/src/compiler/scala/tools/nsc/dependencies/Changes.scala
@@ -90,11 +90,11 @@ abstract class Changes {
         } else
           !sym1.isTypeParameter || !changedTypeParams.contains(sym1.fullName)
 
+      // @M! normalize reduces higher-kinded case to PolyType's
       testSymbols && sameType(pre1, pre2) &&
         (sym1.variance == sym2.variance) &&
         ((tp1.isHigherKinded && tp2.isHigherKinded && tp1.normalize =:= tp2.normalize) ||
            sameTypes(args1, args2))
-         // @M! normalize reduces higher-kinded case to PolyType's
 
     case (RefinedType(parents1, ref1), RefinedType(parents2, ref2)) =>
       def isSubScope(s1: Scope, s2: Scope): Boolean = s2.toList.forall {
diff --git a/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala b/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala
index c5bb8494ce..d24ad60974 100644
--- a/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala
@@ -75,7 +75,7 @@ trait CompletionOutput {
     }
 
     def methodString() =
-      method.keyString + " " + method.nameString + (method.info.normalize match {
+      method.keyString + " " + method.nameString + (method.info.dealiasWiden match {
         case NullaryMethodType(resType)         => ": " + typeToString(resType)
         case PolyType(tparams, resType)         => tparamsString(tparams) + typeToString(resType)
         case mt @ MethodType(_, _)              => methodTypeToString(mt)
diff --git a/src/compiler/scala/tools/nsc/transform/Erasure.scala b/src/compiler/scala/tools/nsc/transform/Erasure.scala
index 0d50282000..f380b9d04f 100644
--- a/src/compiler/scala/tools/nsc/transform/Erasure.scala
+++ b/src/compiler/scala/tools/nsc/transform/Erasure.scala
@@ -101,7 +101,7 @@ abstract class Erasure extends AddInterfaces
    *  unboxing some primitive types and further simplifications as they are done in jsig.
    */
   val prepareSigMap = new TypeMap {
-    def squashBoxed(tp: Type): Type = tp.normalize match {
+    def squashBoxed(tp: Type): Type = tp.dealiasWiden match {
       case t @ RefinedType(parents, decls) =>
         val parents1 = parents mapConserve squashBoxed
         if (parents1 eq parents) tp
@@ -114,7 +114,7 @@ abstract class Erasure extends AddInterfaces
         if (boxedClass contains t.typeSymbol) ObjectClass.tpe
         else tp
     }
-    def apply(tp: Type): Type = tp.normalize match {
+    def apply(tp: Type): Type = tp.dealiasWiden match {
       case tp1 @ TypeBounds(lo, hi) =>
         val lo1 = squashBoxed(apply(lo))
         val hi1 = squashBoxed(apply(hi))
@@ -145,7 +145,7 @@ abstract class Erasure extends AddInterfaces
         }
       case tp1 @ MethodType(params, restpe) =>
         val params1 = mapOver(params)
-        val restpe1 = if (restpe.normalize.typeSymbol == UnitClass) UnitClass.tpe else apply(restpe)
+        val restpe1 = if (restpe.typeSymbol == UnitClass) UnitClass.tpe else apply(restpe)
         if ((params1 eq params) && (restpe1 eq restpe)) tp1
         else MethodType(params1, restpe1)
       case tp1 @ RefinedType(parents, decls) =>
@@ -163,8 +163,8 @@ abstract class Erasure extends AddInterfaces
     }
   }
 
-  private def hiBounds(bounds: TypeBounds): List[Type] = bounds.hi.normalize match {
-    case RefinedType(parents, _) => parents map (_.normalize)
+  private def hiBounds(bounds: TypeBounds): List[Type] = bounds.hi.dealiasWiden match {
+    case RefinedType(parents, _) => parents map (_.dealiasWiden)
     case tp                      => tp :: Nil
   }
 
diff --git a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
index 343f95782e..0cd7f516ef 100644
--- a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
+++ b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
@@ -424,7 +424,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers {
   def specializedTypeVars(tpe: Type): immutable.Set[Symbol] = tpe match {
     case TypeRef(pre, sym, args) =>
       if (sym.isAliasType)
-        specializedTypeVars(tpe.normalize)
+        specializedTypeVars(tpe.dealiasWiden)
       else if (sym.isTypeParameter && sym.isSpecialized || (sym.isTypeSkolem && sym.deSkolemize.isSpecialized))
         Set(sym)
       else if (sym == ArrayClass)
diff --git a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
index 7bbbcdf541..4e4513dcef 100644
--- a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
@@ -153,7 +153,7 @@ trait ContextErrors {
         // members present, then display along with the expected members. This is done here because
         // this is the last point where we still have access to the original tree, rather than just
         // the found/req types.
-        val foundType: Type = req.normalize match {
+        val foundType: Type = req.dealiasWiden match {
           case RefinedType(parents, decls) if !decls.isEmpty && found.typeSymbol.isAnonOrRefinementClass =>
             val retyped    = typed (tree.duplicate.clearType())
             val foundDecls = retyped.tpe.decls filter (sym => !sym.isConstructor && !sym.isSynthetic)
diff --git a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
index bcf9910c5a..d32930f4f2 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
@@ -347,7 +347,7 @@ trait Implicits {
      *  if one or both are intersection types with a pair of overlapping parent types.
      */
     private def dominates(dtor: Type, dted: Type): Boolean = {
-      def core(tp: Type): Type = tp.normalize match {
+      def core(tp: Type): Type = tp.dealiasWiden match {
         case RefinedType(parents, defs) => intersectionType(parents map core, tp.typeSymbol.owner)
         case AnnotatedType(annots, tp, selfsym) => core(tp)
         case ExistentialType(tparams, result) => core(result).subst(tparams, tparams map (t => core(t.info.bounds.hi)))
@@ -362,11 +362,11 @@ trait Implicits {
         deriveTypeWithWildcards(syms.distinct)(tp)
       }
       def sum(xs: List[Int]) = (0 /: xs)(_ + _)
-      def complexity(tp: Type): Int = tp.normalize match {
+      def complexity(tp: Type): Int = tp.dealiasWiden match {
         case NoPrefix =>
           0
         case SingleType(pre, sym) =>
-          if (sym.isPackage) 0 else complexity(tp.normalize.widen)
+          if (sym.isPackage) 0 else complexity(tp.dealiasWiden)
         case TypeRef(pre, sym, args) =>
           complexity(pre) + sum(args map complexity) + 1
         case RefinedType(parents, _) =>
diff --git a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
index 27bdad3066..6d5eff460f 100644
--- a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala
@@ -477,7 +477,7 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL
         **/
         // must treat Typed and Bind together -- we need to know the patBinder of the Bind pattern to get at the actual type
         case MaybeBoundTyped(subPatBinder, pt) =>
-          val next = glb(List(patBinder.info.widen, pt)).normalize
+          val next = glb(List(patBinder.info.dealiasWiden, pt)).normalize
           // a typed pattern never has any subtrees
           noFurtherSubPats(TypeTestTreeMaker(subPatBinder, patBinder, pt, next)(pos))
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index fd3b020b1a..285e1cb7af 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -68,7 +68,7 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
     if (sym.hasAccessBoundary) "" + sym.privateWithin.name else ""
   )
 
-  def overridesTypeInPrefix(tp1: Type, tp2: Type, prefix: Type): Boolean = (tp1.normalize, tp2.normalize) match {
+  def overridesTypeInPrefix(tp1: Type, tp2: Type, prefix: Type): Boolean = (tp1.dealiasWiden, tp2.dealiasWiden) match {
     case (MethodType(List(), rtp1), NullaryMethodType(rtp2)) =>
       rtp1 <:< rtp2
     case (NullaryMethodType(rtp1), MethodType(List(), rtp2)) =>
@@ -472,12 +472,12 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
             // check a type alias's RHS corresponds to its declaration
             // this overlaps somewhat with validateVariance
             if(member.isAliasType) {
-              // println("checkKindBounds" + ((List(member), List(memberTp.normalize), self, member.owner)))
-              val kindErrors = typer.infer.checkKindBounds(List(member), List(memberTp.normalize), self, member.owner)
+              // println("checkKindBounds" + ((List(member), List(memberTp.dealiasWiden), self, member.owner)))
+              val kindErrors = typer.infer.checkKindBounds(List(member), List(memberTp.dealiasWiden), self, member.owner)
 
               if(!kindErrors.isEmpty)
                 unit.error(member.pos,
-                  "The kind of the right-hand side "+memberTp.normalize+" of "+member.keyString+" "+
+                  "The kind of the right-hand side "+memberTp.dealiasWiden+" of "+member.keyString+" "+
                   member.varianceString + member.nameString+ " does not conform to its expected kind."+
                   kindErrors.toList.mkString("\n", ", ", ""))
             } else if (member.isAbstractType) {
@@ -496,7 +496,7 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
             if (member.isStable && !otherTp.isVolatile) {
 	            if (memberTp.isVolatile)
                 overrideError("has a volatile type; cannot override a member with non-volatile type")
-              else memberTp.normalize.resultType match {
+              else memberTp.dealiasWiden.resultType match {
                 case rt: RefinedType if !(rt =:= otherTp) && !(checkedCombinations contains rt.parents) =>
                   // might mask some inconsistencies -- check overrides
                   checkedCombinations += rt.parents
@@ -1298,7 +1298,7 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
         // if the unnormalized type is accessible, that's good enough
         if (inaccessible.isEmpty) ()
         // or if the normalized type is, that's good too
-        else if ((tpe ne tpe.normalize) && lessAccessibleSymsInType(tpe.normalize, member).isEmpty) ()
+        else if ((tpe ne tpe.normalize) && lessAccessibleSymsInType(tpe.dealiasWiden, member).isEmpty) ()
         // otherwise warn about the inaccessible syms in the unnormalized type
         else inaccessible foreach (sym => warnLessAccessible(sym, member))
       }
diff --git a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
index ab1751b4f0..af484a47e2 100644
--- a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
@@ -213,7 +213,7 @@ trait TypeDiagnostics {
                   // force measures than comparing normalized Strings were producing error messages
                   // like "and java.util.ArrayList[String] <: java.util.ArrayList[String]" but there
                   // should be a cleaner way to do this.
-                  if (found.normalize.toString == tp.normalize.toString) ""
+                  if (found.dealiasWiden.toString == tp.dealiasWiden.toString) ""
                   else " (and %s <: %s)".format(found, tp)
                 )
                 val explainDef = {
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 8fbc143fbf..51a31f6fc7 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -2437,7 +2437,7 @@ trait Typers extends Adaptations with Tags {
         // but not in real life (i.e., now that's we've reset the method's type skolems'
         //   infos back to their pre-GADT-constraint state)
         if (isFullyDefined(pt) && !(body1.tpe <:< pt))
-          body1 = typedPos(body1.pos)(gen.mkCast(body1, pt.normalize))
+          body1 = typedPos(body1.pos)(gen.mkCast(body1, pt.dealiasWiden))
 
       }
 
@@ -2507,7 +2507,7 @@ trait Typers extends Adaptations with Tags {
      */
     def synthesizePartialFunction(paramName: TermName, paramPos: Position, tree: Tree, mode: Mode, pt: Type): Tree = {
       assert(pt.typeSymbol == PartialFunctionClass, s"PartialFunction synthesis for match in $tree requires PartialFunction expected type, but got $pt.")
-      val targs = pt.normalize.typeArgs
+      val targs = pt.dealiasWiden.typeArgs
 
       // if targs.head isn't fully defined, we can translate --> error
       targs match {
@@ -2665,10 +2665,10 @@ trait Typers extends Adaptations with Tags {
 
       def decompose(pt: Type): (Symbol, List[Type], Type) =
         if ((isFunctionType(pt) || (pt.typeSymbol == PartialFunctionClass && numVparams == 1 && fun.body.isInstanceOf[Match])) && // see bug901 for a reason why next conditions are needed
-            (  pt.normalize.typeArgs.length - 1 == numVparams
+            (  pt.dealiasWiden.typeArgs.length - 1 == numVparams
             || fun.vparams.exists(_.tpt.isEmpty)
             ))
-          (pt.typeSymbol, pt.normalize.typeArgs.init, pt.normalize.typeArgs.last)
+          (pt.typeSymbol, pt.dealiasWiden.typeArgs.init, pt.dealiasWiden.typeArgs.last)
         else
           (FunctionClass(numVparams), fun.vparams map (x => NoType), WildcardType)
 
@@ -3316,7 +3316,7 @@ trait Typers extends Adaptations with Tags {
 
       if (fun1.tpe.isErroneous) duplErrTree
       else {
-        val resTp     = fun1.tpe.finalResultType.normalize
+        val resTp     = fun1.tpe.finalResultType.dealiasWiden
         val nbSubPats = args.length
 
         val (formals, formalsExpanded) = extractorFormalTypes(fun0.pos, resTp, nbSubPats, fun1.symbol)
@@ -3364,7 +3364,7 @@ trait Typers extends Adaptations with Tags {
     def extractorForUncheckedType(pos: Position, pt: Type): Option[Tree] = if (isPastTyper) None else {
       // only look at top-level type, can't (reliably) do anything about unchecked type args (in general)
       // but at least make a proper type before passing it elsewhere
-      val pt1 = pt.dealias match {
+      val pt1 = pt.dealiasWiden match {
         case tr @ TypeRef(pre, sym, args) if args.nonEmpty => copyTypeRef(tr, pre, sym, sym.typeParams map (_.tpeHK)) // replace actual type args with dummies
         case pt1                                           => pt1
       }
@@ -4209,7 +4209,7 @@ trait Typers extends Adaptations with Tags {
           if (newPatternMatching && (pt.typeSymbol == PartialFunctionClass))
             synthesizePartialFunction(newTermName(context.unit.fresh.newName("x")), tree.pos, tree, mode, pt)
           else {
-            val arity = if (isFunctionType(pt)) pt.normalize.typeArgs.length - 1 else 1
+            val arity = if (isFunctionType(pt)) pt.dealiasWiden.typeArgs.length - 1 else 1
             val params = for (i <- List.range(0, arity)) yield
               atPos(tree.pos.focusStart) {
                 ValDef(Modifiers(PARAM | SYNTHETIC),
diff --git a/src/continuations/plugin/scala/tools/selectivecps/CPSUtils.scala b/src/continuations/plugin/scala/tools/selectivecps/CPSUtils.scala
index 4924e056af..29480576ea 100644
--- a/src/continuations/plugin/scala/tools/selectivecps/CPSUtils.scala
+++ b/src/continuations/plugin/scala/tools/selectivecps/CPSUtils.scala
@@ -61,7 +61,7 @@ trait CPSUtils {
   // annotation checker
 
   protected def annTypes(ann: AnnotationInfo): (Type, Type) = {
-    val tp0 :: tp1 :: Nil = ann.atp.normalize.typeArgs
+    val tp0 :: tp1 :: Nil = ann.atp.dealiasWiden.typeArgs
     ((tp0, tp1))
   }
   protected def hasMinusMarker(tpe: Type)   = tpe hasAnnotation MarkerCPSAdaptMinus
diff --git a/src/reflect/scala/reflect/internal/Definitions.scala b/src/reflect/scala/reflect/internal/Definitions.scala
index 12fb77dab1..1b0bbe5a06 100644
--- a/src/reflect/scala/reflect/internal/Definitions.scala
+++ b/src/reflect/scala/reflect/internal/Definitions.scala
@@ -626,7 +626,7 @@ trait Definitions extends api.StandardDefinitions {
         len <= MaxTupleArity && sym == TupleClass(len)
       case _ => false
     }
-    def isTupleType(tp: Type) = isTupleTypeDirect(tp.normalize)
+    def isTupleType(tp: Type) = isTupleTypeDirect(tp.dealiasWiden)
 
     lazy val ProductRootClass: ClassSymbol = requiredClass[scala.Product]
       def Product_productArity          = getMemberMethod(ProductRootClass, nme.productArity)
@@ -648,8 +648,8 @@ trait Definitions extends api.StandardDefinitions {
       case _                         => tp
     }
 
-    def unapplyUnwrap(tpe:Type) = tpe.finalResultType.normalize match {
-      case RefinedType(p :: _, _) => p.normalize
+    def unapplyUnwrap(tpe:Type) = tpe.finalResultType.dealiasWiden match {
+      case RefinedType(p :: _, _) => p.dealiasWiden
       case tp                     => tp
     }
 
@@ -657,7 +657,7 @@ trait Definitions extends api.StandardDefinitions {
       if (isFunctionType(tp)) abstractFunctionType(tp.typeArgs.init, tp.typeArgs.last)
       else NoType
 
-    def isFunctionType(tp: Type): Boolean = tp.normalize match {
+    def isFunctionType(tp: Type): Boolean = tp.dealiasWiden match {
       case TypeRef(_, sym, args) if args.nonEmpty =>
         val arity = args.length - 1   // -1 is the return type
         arity <= MaxFunctionArity && sym == FunctionClass(arity)
@@ -1145,7 +1145,7 @@ trait Definitions extends api.StandardDefinitions {
         else if (sym.isTopLevel) sym.javaClassName
         else flatNameString(sym.owner, separator) + nme.NAME_JOIN_STRING + sym.simpleName
       def signature1(etp: Type): String = {
-        if (etp.typeSymbol == ArrayClass) "[" + signature1(erasure(etp.normalize.typeArgs.head))
+        if (etp.typeSymbol == ArrayClass) "[" + signature1(erasure(etp.dealiasWiden.typeArgs.head))
         else if (isPrimitiveValueClass(etp.typeSymbol)) abbrvTag(etp.typeSymbol).toString()
         else "L" + flatNameString(etp.typeSymbol, '/') + ";"
       }
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala
index 0969d9e3fa..d9fafd25ae 100644
--- a/src/reflect/scala/reflect/internal/Symbols.scala
+++ b/src/reflect/scala/reflect/internal/Symbols.scala
@@ -844,7 +844,7 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
     /** Is this class or type defined as a structural refinement type?
      */
     final def isStructuralRefinement: Boolean =
-      (isClass || isType || isModule) && info.normalize/*.underlying*/.isStructuralRefinement
+      (isClass || isType || isModule) && info.dealiasWiden/*.underlying*/.isStructuralRefinement
 
     /** Is this a term symbol only defined in a refinement (so that it needs
      *  to be accessed by reflection)?
diff --git a/src/reflect/scala/reflect/internal/TreeGen.scala b/src/reflect/scala/reflect/internal/TreeGen.scala
index 54a85dee86..b2269e476f 100644
--- a/src/reflect/scala/reflect/internal/TreeGen.scala
+++ b/src/reflect/scala/reflect/internal/TreeGen.scala
@@ -212,7 +212,7 @@ abstract class TreeGen extends macros.TreeBuilder {
     mkTypeApply(mkAttributedSelect(target, method), targs map TypeTree)
 
   private def mkSingleTypeApply(value: Tree, tpe: Type, what: Symbol, wrapInApply: Boolean) = {
-    val tapp = mkAttributedTypeApply(value, what, tpe.normalize :: Nil)
+    val tapp = mkAttributedTypeApply(value, what, tpe.dealias :: Nil)
     if (wrapInApply) Apply(tapp, Nil) else tapp
   }
   private def typeTestSymbol(any: Boolean) = if (any) Any_isInstanceOf else Object_isInstanceOf
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 1bb3fd300b..0125722ca2 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -2456,7 +2456,7 @@ trait Types extends api.Types { self: SymbolTable =>
       case RepeatedParamClass => args.head + "*"
       case ByNameParamClass   => "=> " + args.head
       case _                  =>
-        def targs = normalize.typeArgs
+        def targs = dealiasWiden.typeArgs
 
         if (isFunctionType(this)) {
           // Aesthetics: printing Function1 as T => R rather than (T) => R
diff --git a/src/reflect/scala/reflect/internal/transform/Erasure.scala b/src/reflect/scala/reflect/internal/transform/Erasure.scala
index 5581c78a3a..abf380ac44 100644
--- a/src/reflect/scala/reflect/internal/transform/Erasure.scala
+++ b/src/reflect/scala/reflect/internal/transform/Erasure.scala
@@ -16,7 +16,7 @@ trait Erasure {
     /** Is `tp` an unbounded generic type (i.e. which could be instantiated
      *  with primitive as well as class types)?.
      */
-    private def genericCore(tp: Type): Type = tp.normalize match {
+    private def genericCore(tp: Type): Type = tp.dealiasWiden match {
       /* A Java Array<T> is erased to Array[Object] (T can only be a reference type), where as a Scala Array[T] is
        * erased to Object. However, there is only symbol for the Array class. So to make the distinction between
        * a Java and a Scala array, we check if the owner of T comes from a Java class.
@@ -36,7 +36,7 @@ trait Erasure {
      *  then Some((N, T)) where N is the number of Array constructors enclosing `T`,
      *  otherwise None. Existentials on any level are ignored.
      */
-    def unapply(tp: Type): Option[(Int, Type)] = tp.normalize match {
+    def unapply(tp: Type): Option[(Int, Type)] = tp.dealiasWiden match {
       case TypeRef(_, ArrayClass, List(arg)) =>
         genericCore(arg) match {
           case NoType =>
@@ -101,7 +101,7 @@ trait Erasure {
   def valueClassIsParametric(clazz: Symbol): Boolean = {
     assert(!phase.erasedTypes)
     clazz.typeParams contains
-      clazz.derivedValueClassUnbox.tpe.resultType.normalize.typeSymbol
+      clazz.derivedValueClassUnbox.tpe.resultType.typeSymbol
   }
 
   abstract class ErasureMap extends TypeMap {
diff --git a/src/reflect/scala/reflect/internal/transform/UnCurry.scala b/src/reflect/scala/reflect/internal/transform/UnCurry.scala
index 6dc6a0f7b8..32d3171b26 100644
--- a/src/reflect/scala/reflect/internal/transform/UnCurry.scala
+++ b/src/reflect/scala/reflect/internal/transform/UnCurry.scala
@@ -10,6 +10,14 @@ trait UnCurry {
   import global._
   import definitions._
 
+  /** Note: changing tp.normalize to tp.dealias in this method leads to a single
+   *  test failure: run/t5688.scala, where instead of the expected output
+   *    Vector(ta, tb, tab)
+   *  we instead get
+   *    Vector(tab, tb, tab)
+   *  I think that difference is not the product of sentience but of randomness.
+   *  Let us figure out why it is and then change this method.
+   */
   private def expandAlias(tp: Type): Type = if (!tp.isHigherKinded) tp.normalize else tp
 
   val uncurry: TypeMap = new TypeMap {
@@ -60,4 +68,4 @@ trait UnCurry {
    */
   def transformInfo(sym: Symbol, tp: Type): Type =
     if (sym.isType) uncurryType(tp) else uncurry(tp)
-}
\ No newline at end of file
+}
diff --git a/test/files/neg/t2641.check b/test/files/neg/t2641.check
index 909f4f0cf3..a0a960f0ea 100644
--- a/test/files/neg/t2641.check
+++ b/test/files/neg/t2641.check
@@ -1,15 +1,7 @@
 t2641.scala:18: error: wrong number of type arguments for ManagedSeq, should be 2
         with TraversableViewLike[A, ManagedSeqStrict[A], ManagedSeq[A]]
                                                          ^
-t2641.scala:16: error: illegal inheritance;
- self-type ManagedSeq does not conform to ManagedSeqStrict[A]'s selftype ManagedSeqStrict[A]
-        extends ManagedSeqStrict[A]
-                ^
-t2641.scala:17: error: illegal inheritance;
- self-type ManagedSeq does not conform to scala.collection.TraversableView[A,ManagedSeqStrict[A]]'s selftype scala.collection.TraversableView[A,ManagedSeqStrict[A]]
-        with TraversableView[A, ManagedSeqStrict[A]]
-             ^
-t2641.scala:27: error: value managedIterator is not a member of ManagedSeq
+t2641.scala:27: error: value managedIterator is not a member of ManagedSeq[A,Coll]
     override def managedIterator = self.managedIterator slice (from, until)
                                         ^
-four errors found
+two errors found
-- 
cgit v1.2.3


From fd6fe4e428948cbbc3feb5ee186f784e0205d697 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 30 Jan 2013 15:51:45 -0800
Subject: Fix access to empty package from the repl.

It seems that way back in f5c336d566 three months ago I
booched the repl's ability to get at the empty package.
I've noticed this a hundred times but strangely it has not
been reported by anyone else. Perhaps you are all religious
package users. In any case, it is back.
---
 src/compiler/scala/tools/nsc/typechecker/Typers.scala | 5 +++--
 test/files/run/repl-empty-package.check               | 7 +++++++
 test/files/run/repl-empty-package/s_1.scala           | 3 +++
 test/files/run/repl-empty-package/s_2.scala           | 5 +++++
 4 files changed, 18 insertions(+), 2 deletions(-)
 create mode 100644 test/files/run/repl-empty-package.check
 create mode 100644 test/files/run/repl-empty-package/s_1.scala
 create mode 100644 test/files/run/repl-empty-package/s_2.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 994339a028..c5484ca44f 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -3981,7 +3981,8 @@ trait Typers extends Adaptations with Tags {
 
       // Lookup in the given qualifier.  Used in last-ditch efforts by typedIdent and typedSelect.
       def lookupInRoot(name: Name): Symbol  = lookupInOwner(rootMirror.RootClass, name)
-      def lookupInEmpty(name: Name): Symbol = lookupInOwner(rootMirror.EmptyPackageClass, name)
+      def lookupInEmpty(name: Name): Symbol = rootMirror.EmptyPackageClass.info member name
+
       def lookupInQualifier(qual: Tree, name: Name): Symbol = (
         if (name == nme.ERROR || qual.tpe.widen.isErroneous)
           NoSymbol
@@ -4775,7 +4776,7 @@ trait Typers extends Adaptations with Tags {
        *                   (2) Change imported symbols to selections
        */
       def typedIdent(tree: Tree, name: Name): Tree = {
-        // setting to enable unqualified idents in empty package
+        // setting to enable unqualified idents in empty package (used by the repl)
         def inEmptyPackage = if (settings.exposeEmptyPackage.value) lookupInEmpty(name) else NoSymbol
 
         def issue(err: AbsTypeError) = {
diff --git a/test/files/run/repl-empty-package.check b/test/files/run/repl-empty-package.check
new file mode 100644
index 0000000000..ecf79c2c6d
--- /dev/null
+++ b/test/files/run/repl-empty-package.check
@@ -0,0 +1,7 @@
+Type in expressions to have them evaluated.
+Type :help for more information.
+
+scala> println(Bippy.bippy)
+bippy!
+
+scala> 
diff --git a/test/files/run/repl-empty-package/s_1.scala b/test/files/run/repl-empty-package/s_1.scala
new file mode 100644
index 0000000000..b59d16b338
--- /dev/null
+++ b/test/files/run/repl-empty-package/s_1.scala
@@ -0,0 +1,3 @@
+object Bippy {
+  def bippy = "bippy!"
+}
diff --git a/test/files/run/repl-empty-package/s_2.scala b/test/files/run/repl-empty-package/s_2.scala
new file mode 100644
index 0000000000..512e6dd382
--- /dev/null
+++ b/test/files/run/repl-empty-package/s_2.scala
@@ -0,0 +1,5 @@
+import scala.tools.partest.ReplTest
+
+object Test extends ReplTest {
+  def code = "println(Bippy.bippy)"
+}
-- 
cgit v1.2.3


From 8bd03e063c412cefcd52f88fef68283290893708 Mon Sep 17 00:00:00 2001
From: Michael Thorpe <mt2309@ic.ac.uk>
Date: Thu, 31 Jan 2013 21:06:02 +0000
Subject: SI-5151 - Add firstKey and lastKey to LongMap.

---
 src/library/scala/collection/immutable/LongMap.scala | 16 ++++++++++++++++
 test/files/run/longmap.check                         |  0
 test/files/run/longmap.scala                         |  8 ++++++++
 3 files changed, 24 insertions(+)
 create mode 100644 test/files/run/longmap.check
 create mode 100644 test/files/run/longmap.scala

(limited to 'test/files')

diff --git a/src/library/scala/collection/immutable/LongMap.scala b/src/library/scala/collection/immutable/LongMap.scala
index fab1b7f00b..60300c2a9e 100644
--- a/src/library/scala/collection/immutable/LongMap.scala
+++ b/src/library/scala/collection/immutable/LongMap.scala
@@ -12,6 +12,7 @@ package immutable
 
 import scala.collection.generic.{ CanBuildFrom, BitOperations }
 import scala.collection.mutable.{ Builder, MapBuilder }
+import scala.annotation.tailrec
 
 /** Utility class for long maps.
  *  @author David MacIver
@@ -416,5 +417,20 @@ extends AbstractMap[Long, T]
 
   def ++[S >: T](that: LongMap[S]) =
     this.unionWith[S](that, (key, x, y) => y)
+
+  @tailrec
+  final def firstKey: Long = this match {
+    case LongMap.Bin(_, _, l, r) => l.firstKey
+    case LongMap.Tip(k, v) => k
+    case LongMap.Nil => sys.error("Empty set")
+  }
+
+  @tailrec
+  final def lastKey: Long = this match {
+    case LongMap.Bin(_, _, l, r) => r.lastKey
+    case LongMap.Tip(k , v) => k
+    case LongMap.Nil => sys.error("Empty set")
+  }
+
 }
 
diff --git a/test/files/run/longmap.check b/test/files/run/longmap.check
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/test/files/run/longmap.scala b/test/files/run/longmap.scala
new file mode 100644
index 0000000000..1f18eebd31
--- /dev/null
+++ b/test/files/run/longmap.scala
@@ -0,0 +1,8 @@
+object Test extends App{
+  import scala.collection.immutable.LongMap;
+
+  val it = LongMap(8L -> 2, 11L -> 3, 1L -> 2, 7L -> 13);
+
+  assert(it.firstKey == 1L);
+  assert(it.lastKey == 11L);
+}
-- 
cgit v1.2.3


From e3d9a08e08088cf6631eb0a7dbabf8360c4618a0 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 1 Feb 2013 18:19:11 -0800
Subject: Cleaning up after brutal merge of 2.10.x into master.

That's the best I can do. The tests pass, if someone wants
a cleaner merge it is all theirs.

For reference, the merge leading up to this commit was achieved
as follows. The lines with -s ours are where the merge commit
being merged was completely made up of backports from master.

  git merge -s ours eff78b852e  c1dd8bbaa4  && \
  git merge         7026376dcc  ccd7abe897 && \
  git merge -s ours 62681e191a    && \
  git merge         74b3e9aefe 7d80e08469 d24f341f08 c4f49759fe \
    27d73a2352 ba72ee7c6f 42c4cc7a1e d672102fd8 644eb7078a && \
  git merge -s ours 08596af059 b573c287d2   && \
  git merge         d1b6d8b20f    && \
  git merge -s ours 110b54a575 36f78dd606 309ff57ba6  && \
  git merge         06295f9682 d3886086c3 adf51eef76 b403234a27 && \
  git merge -s ours 09d1433064    && \
  git merge         9ddcc1b90e   cabf626bbc && \
  git merge -s ours 283924bfa5
---
 .../scala/tools/nsc/transform/ExplicitOuter.scala  |   7 -
 .../tools/nsc/transform/ExtensionMethods.scala     | 159 +++++++++++----------
 .../scala/tools/nsc/typechecker/Macros.scala       |   2 +-
 test/files/neg/t6963a.check                        |   4 +-
 test/files/neg/t6963b.check                        |  13 --
 test/files/neg/t6963b.flags                        |   1 -
 test/files/neg/t6963b.scala                        |  20 ---
 7 files changed, 90 insertions(+), 116 deletions(-)
 delete mode 100644 test/files/neg/t6963b.check
 delete mode 100644 test/files/neg/t6963b.flags
 delete mode 100644 test/files/neg/t6963b.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
index 0e991a5d72..45ec73ab99 100644
--- a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
+++ b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala
@@ -462,13 +462,6 @@ abstract class ExplicitOuter extends InfoTransform
           }
 
         case _ =>
-          if (settings.Xmigration.value < ScalaVersion.twoDotEight) tree match {
-            case TypeApply(fn @ Select(qual, _), args) if fn.symbol == Object_isInstanceOf || fn.symbol == Any_isInstanceOf =>
-              if (isArraySeqTest(qual.tpe, args.head.tpe))
-                unit.warning(tree.pos, "An Array will no longer match as Seq[_].")
-            case _ => ()
-          }
-
           val x = super.transform(tree)
           if (x.tpe eq null) x
           else x setType transformInfo(currentOwner, x.tpe)
diff --git a/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala b/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala
index f929b1c48e..672d9d232a 100644
--- a/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala
+++ b/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala
@@ -83,7 +83,7 @@ abstract class ExtensionMethods extends Transform with TypingTransformers {
            |
            | ${candidates.map(c => c.name+":"+normalize(c.tpe, imeth.owner)).mkString("\n")}
            |
-           | Eligible Names: ${extensionNames(imeth).mkString(",")}"""")
+           | Eligible Names: ${extensionNames(imeth).mkString(",")}" """)
     matching.head
   }
 
@@ -98,7 +98,7 @@ abstract class ExtensionMethods extends Transform with TypingTransformers {
   object ExtensionMethodType {
     def unapply(tp: Type) = tp match {
       case MethodType(thiz :: rest, restpe) if thiz.name == nme.SELF =>
-        Some( if (rest.isEmpty) restpe else MethodType(rest, restpe) )
+        Some((thiz, if (rest.isEmpty) restpe else MethodType(rest, restpe) ))
       case _ =>
         None
     }
@@ -107,36 +107,22 @@ abstract class ExtensionMethods extends Transform with TypingTransformers {
   /** This method removes the `$this` argument from the parameter list a method.
    *
    *  A method may be a `PolyType`, in which case we tear out the `$this` and the class
-   *  type params from its nested `MethodType`.
-   *  It may be a `MethodType`, either with a curried parameter list in which the first argument
-   *  is a `$this` - we just return the rest of the list.
-   *  This means that the corresponding symbol was generated during `extmethods`.
-   *
-   *  It may also be a `MethodType` in which the `$this` does not appear in a curried parameter list.
-   *  The curried lists disappear during `uncurry`, and the methods may be duplicated afterwards,
-   *  for instance, during `specialize`.
-   *  In this case, the first argument is `$this` and we just get rid of it.
+   *  type params from its nested `MethodType`.  Or it may be a MethodType, as
+   *  described at the ExtensionMethodType extractor.
    */
   private def normalize(stpe: Type, clazz: Symbol): Type = stpe match {
     case PolyType(tparams, restpe) =>
-      // Split the type parameters of the extension method into two groups,
-      // corresponding the to class and method type parameters.
-      val numClassParams = clazz.typeParams.length
-      val methTParams = tparams dropRight numClassParams
-      val classTParams = tparams takeRight numClassParams
-
-      GenPolyType(methTParams,
-        normalize(restpe.substSym(classTParams, clazz.typeParams), clazz))
-    case MethodType(List(thiz), restpe) if thiz.name == nme.SELF =>
-      restpe.substituteTypes(thiz :: Nil, clazz.thisType :: Nil)
-    case MethodType(thiz :: params, restpe) =>
-      MethodType(params, restpe)
+      // method type parameters, class type parameters
+      val (mtparams, ctparams) = tparams splitAt (tparams.length - clazz.typeParams.length)
+      GenPolyType(mtparams,
+        normalize(restpe.substSym(ctparams, clazz.typeParams), clazz))
+    case ExtensionMethodType(thiz, etpe) =>
+      etpe.substituteTypes(thiz :: Nil, clazz.thisType :: Nil)
     case _ =>
       stpe
   }
 
   class Extender(unit: CompilationUnit) extends TypingTransformer(unit) {
-
     private val extensionDefs = mutable.Map[Symbol, mutable.ListBuffer[Tree]]()
 
     def checkNonCyclic(pos: Position, seen: Set[Symbol], clazz: Symbol): Unit =
@@ -164,28 +150,36 @@ abstract class ExtensionMethods extends Transform with TypingTransformers {
     *  some higher level facilities.
     */
     def extensionMethInfo(extensionMeth: Symbol, origInfo: Type, clazz: Symbol): Type = {
-      // No variance for method type parameters
-      var newTypeParams = cloneSymbolsAtOwner(clazz.typeParams, extensionMeth) map (_ resetFlag COVARIANT | CONTRAVARIANT)
-      val thisParamType = appliedType(clazz.typeConstructor, newTypeParams map (_.tpeHK))
+      val GenPolyType(tparamsFromMethod, methodResult) = origInfo cloneInfo extensionMeth
+      // Start with the class type parameters - clones will be method type parameters
+      // so must drop their variance.
+      val tparamsFromClass = cloneSymbolsAtOwner(clazz.typeParams, extensionMeth) map (_ resetFlag COVARIANT | CONTRAVARIANT)
+
+      val thisParamType = appliedType(clazz, tparamsFromClass map (_.tpeHK): _*)
       val thisParam     = extensionMeth.newValueParameter(nme.SELF, extensionMeth.pos) setInfo thisParamType
-      def transform(clonedType: Type): Type = clonedType match {
-        case MethodType(params, restpe) =>
-          // I assume it was a bug that this was dropping params... [Martin]: No, it wasn't; it's curried.
-          MethodType(List(thisParam), clonedType)
-        case NullaryMethodType(restpe) =>
-          MethodType(List(thisParam), restpe)
-      }
-      val GenPolyType(tparams, restpe) = origInfo cloneInfo extensionMeth
-      val selfParamSingletonType = singleType(currentOwner.companionModule.thisType, thisParam)
-      GenPolyType(
-        tparams ::: newTypeParams,
-        transform(restpe) substThisAndSym (clazz, selfParamSingletonType, clazz.typeParams, newTypeParams)
-      )
-    }
+      val resultType    = MethodType(List(thisParam), dropNullaryMethod(methodResult))
+      val selfParamType = singleType(currentOwner.companionModule.thisType, thisParam)
 
-    private def allParams(tpe: Type): List[Symbol] = tpe match {
-      case MethodType(params, res) => params ::: allParams(res)
-      case _ => List()
+      def fixres(tp: Type)    = tp substThisAndSym (clazz, selfParamType, clazz.typeParams, tparamsFromClass)
+      def fixtparam(tp: Type) = tp substSym (clazz.typeParams, tparamsFromClass)
+
+      // We can't substitute symbols on the entire polytype because we
+      // need to modify the bounds of the cloned type parameters, but we
+      // don't want to substitute for the cloned type parameters themselves.
+      val tparams = tparamsFromMethod ::: tparamsFromClass
+      GenPolyType(tparams map (_ modifyInfo fixtparam), fixres(resultType))
+
+      // For reference, calling fix on the GenPolyType plays out like this:
+      // error: scala.reflect.internal.Types$TypeError: type arguments [B#7344,A#6966]
+      // do not conform to method extension$baz#16148's type parameter bounds
+      //
+      // And the difference is visible here.  See how B is bounded from below by A#16149
+      // in both cases, but in the failing case, the other type parameter has turned into
+      // a different A. (What is that A? It is a clone of the original A created in
+      // SubstMap during the call to substSym, but I am not clear on all the particulars.)
+      //
+      //  bad: [B#16154 >: A#16149, A#16155 <: AnyRef#2189]($this#16156: Foo#6965[A#16155])(x#16157: B#16154)List#2457[B#16154]
+      // good: [B#16151 >: A#16149, A#16149 <: AnyRef#2189]($this#16150: Foo#6965[A#16149])(x#16153: B#16151)List#2457[B#16151]
     }
 
     override def transform(tree: Tree): Tree = {
@@ -202,37 +196,56 @@ abstract class ExtensionMethods extends Transform with TypingTransformers {
             super.transform(tree)
           } else tree
         case DefDef(_, _, tparams, vparamss, _, rhs) if tree.symbol.isMethodWithExtension =>
-          val companion = currentOwner.companionModule
-          val origMeth = tree.symbol
-          val extensionName = extensionNames(origMeth).head
-          val extensionMeth = companion.moduleClass.newMethod(extensionName, origMeth.pos, origMeth.flags & ~OVERRIDE & ~PROTECTED | FINAL)
-            .setAnnotations(origMeth.annotations)
-          companion.info.decls.enter(extensionMeth)
-          val newInfo = extensionMethInfo(extensionMeth, origMeth.info, currentOwner)
+          val origMeth      = tree.symbol
+          val origThis      = currentOwner
+          val origTpeParams = tparams.map(_.symbol) ::: origThis.typeParams   // method type params ++ class type params
+          val origParams    = vparamss.flatten map (_.symbol)
+          val companion     = origThis.companionModule
+
+          def makeExtensionMethodSymbol = {
+            val extensionName = extensionNames(origMeth).head.toTermName
+            val extensionMeth = (
+              companion.moduleClass.newMethod(extensionName, origMeth.pos, origMeth.flags & ~OVERRIDE & ~PROTECTED | FINAL)
+                setAnnotations origMeth.annotations
+            )
+            companion.info.decls.enter(extensionMeth)
+          }
+
+          val extensionMeth = makeExtensionMethodSymbol
+          val newInfo       = extensionMethInfo(extensionMeth, origMeth.info, origThis)
           extensionMeth setInfo newInfo
-          log("Value class %s spawns extension method.\n  Old: %s\n  New: %s".format(
-            currentOwner,
-            origMeth.defString,
-            extensionMeth.defString)) // extensionMeth.defStringSeenAs(origInfo
-
-          def thisParamRef = gen.mkAttributedStableRef(extensionMeth.info.params.head setPos extensionMeth.pos)
-          val GenPolyType(extensionTpeParams, extensionMono) = extensionMeth.info
-          val origTpeParams = (tparams map (_.symbol)) ::: currentOwner.typeParams
-          val extensionBody = rhs
+
+          log(s"Value class $origThis spawns extension method.\n  Old: ${origMeth.defString}\n  New: ${extensionMeth.defString}")
+
+          val GenPolyType(extensionTpeParams, MethodType(thiz :: Nil, extensionMono)) = newInfo
+          val extensionParams = allParameters(extensionMono)
+          val extensionThis   = gen.mkAttributedStableRef(thiz setPos extensionMeth.pos)
+
+          val extensionBody = (
+            rhs
               .substituteSymbols(origTpeParams, extensionTpeParams)
-              .substituteSymbols(vparamss.flatten map (_.symbol), allParams(extensionMono).tail)
-              .substituteThis(currentOwner, thisParamRef)
-              .changeOwner((origMeth, extensionMeth))
-          extensionDefs(companion) += atPos(tree.pos) { DefDef(extensionMeth, extensionBody) }
-          val extensionCallPrefix = Apply(
-              gen.mkTypeApply(gen.mkAttributedRef(companion), extensionMeth, origTpeParams map (_.tpeHK)),
-              List(This(currentOwner)))
-          val extensionCall = atOwner(origMeth) {
-            localTyper.typedPos(rhs.pos) {
-              gen.mkForwarder(extensionCallPrefix, mmap(vparamss)(_.symbol))
-            }
-          }
-          deriveDefDef(tree)(_ => extensionCall)
+              .substituteSymbols(origParams, extensionParams)
+              .substituteThis(origThis, extensionThis)
+              .changeOwner(origMeth -> extensionMeth)
+          )
+
+          // Record the extension method ( FIXME: because... ? )
+          extensionDefs(companion) += atPos(tree.pos)(DefDef(extensionMeth, extensionBody))
+
+          // These three lines are assembling Foo.bar$extension[T1, T2, ...]($this)
+          // which leaves the actual argument application for extensionCall.
+          val sel        = Select(gen.mkAttributedRef(companion), extensionMeth)
+          val targs      = origTpeParams map (_.tpeHK)
+          val callPrefix = gen.mkMethodCall(sel, targs, This(origThis) :: Nil)
+
+          // Apply all the argument lists.
+          deriveDefDef(tree)(_ =>
+            atOwner(origMeth)(
+              localTyper.typedPos(rhs.pos)(
+                gen.mkForwarder(callPrefix, mmap(vparamss)(_.symbol))
+              )
+            )
+          )
         case _ =>
           super.transform(tree)
       }
diff --git a/src/compiler/scala/tools/nsc/typechecker/Macros.scala b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
index 7d6d47b410..fb8d6b934f 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Macros.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
@@ -450,7 +450,7 @@ trait Macros extends scala.tools.reflect.FastTrack with Traces {
         if (aparam.name != rparam.name && !rparam.isSynthetic) MacroImplParamNameMismatchError(aparam, rparam)
         if (isRepeated(aparam) ^ isRepeated(rparam)) MacroImplVarargMismatchError(aparam, rparam)
         val aparamtpe = aparam.tpe.dealias match {
-          case RefinedType(List(tpe), Scope(sym)) if tpe == MacroContextClass.tpe && sym.allOverriddenSymbols.contains(MacroContextPrefixType) => tpe
+          case RefinedType(List(tpe), Scope(sym)) if tpe =:= MacroContextClass.tpe && sym.allOverriddenSymbols.contains(MacroContextPrefixType) => tpe
           case tpe => tpe
         }
         checkMacroImplParamTypeMismatch(atpeToRtpe(aparamtpe), rparam)
diff --git a/test/files/neg/t6963a.check b/test/files/neg/t6963a.check
index 159896fd10..5858e7740a 100644
--- a/test/files/neg/t6963a.check
+++ b/test/files/neg/t6963a.check
@@ -1,5 +1,7 @@
-t6963a.scala:4: error: method scanRight in trait TraversableLike has changed semantics in version 2.9.0:
+t6963a.scala:4: warning: method scanRight in trait TraversableLike has changed semantics in version 2.9.0:
 The behavior of `scanRight` has changed. The previous behavior can be reproduced with scanRight.reverse.
   List(1,2,3,4,5).scanRight(0)(_+_)
                   ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
 one error found
diff --git a/test/files/neg/t6963b.check b/test/files/neg/t6963b.check
deleted file mode 100644
index 7e205a41d0..0000000000
--- a/test/files/neg/t6963b.check
+++ /dev/null
@@ -1,13 +0,0 @@
-t6963b.scala:2: error: An Array will no longer match as Seq[_].
-  def f1(x: Any) = x.isInstanceOf[Seq[_]]
-                                 ^
-t6963b.scala:4: error: An Array will no longer match as Seq[_].
-    case _: Seq[_]  => true
-          ^
-t6963b.scala:16: error: An Array will no longer match as Seq[_].
-    case (Some(_: Seq[_]), Nil, _)        => 1
-                ^
-t6963b.scala:17: error: An Array will no longer match as Seq[_].
-    case (None, List(_: List[_], _), _)   => 2
-                    ^
-four errors found
diff --git a/test/files/neg/t6963b.flags b/test/files/neg/t6963b.flags
deleted file mode 100644
index 83caa2b147..0000000000
--- a/test/files/neg/t6963b.flags
+++ /dev/null
@@ -1 +0,0 @@
--Xmigration:2.7 -Xfatal-warnings
\ No newline at end of file
diff --git a/test/files/neg/t6963b.scala b/test/files/neg/t6963b.scala
deleted file mode 100644
index 3cfa8f0dca..0000000000
--- a/test/files/neg/t6963b.scala
+++ /dev/null
@@ -1,20 +0,0 @@
-object Test {
-  def f1(x: Any) = x.isInstanceOf[Seq[_]]
-  def f2(x: Any) = x match {
-    case _: Seq[_]  => true
-    case _          => false
-  }
-
-  def f3(x: Any) = x match {
-    case _: Array[_]  => true
-    case _            => false
-  }
-  
-  def f4(x: Any) = x.isInstanceOf[Traversable[_]]
-  
-  def f5(x1: Any, x2: Any, x3: AnyRef) = (x1, x2, x3) match {
-    case (Some(_: Seq[_]), Nil, _)        => 1
-    case (None, List(_: List[_], _), _)   => 2
-    case _                                => 3
-  }
-}
-- 
cgit v1.2.3


From c26a8db067e4f04ef959bb9a8402fa3e931c3cd7 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 11 Feb 2013 08:53:14 -0800
Subject: Maintenance of Predef.

1) Deprecates much of Predef and scala.Console, especially:

 - the read* methods (see below)
 - the set{Out,Err,In} methods (see SI-4793)

2) Removed long-deprecated:

 - Predef#exit
 - Predef#error should have gone, but could not due to sbt

At least the whole source base has now been future-proofed
against the eventual removal of Predef#error.

The low justification for the read* methods should be readily
apparent: they are little used and have no call to be in global
namespace, especially given their weird ad hoc semantics and
unreasonably tempting names such as readBoolean().

3) Segregated the deprecated elements in Predef from the part
which still thrives.

4) Converted all the standard Predef implicits into implicit
classes, value classes where possible:

  - ArrowAssoc, Ensuring, StringFormat, StringAdd, RichException (value)
  - SeqCharSequence, ArrayCharSequence (non-value)

Non-implicit deprecated stubs prop up the names of the
formerly converting methods.
---
 src/compiler/scala/tools/nsc/doc/Settings.scala    |   8 +-
 .../scala/tools/nsc/interactive/REPL.scala         |   4 +-
 src/library/scala/Console.scala                    | 344 +++------------------
 src/library/scala/LowPriorityImplicits.scala       |   2 +-
 src/library/scala/Predef.scala                     | 150 +++++----
 src/library/scala/io/AnsiColor.scala               |  53 ++++
 src/library/scala/io/ReadStdin.scala               | 228 ++++++++++++++
 src/library/scala/runtime/RichException.scala      |   1 +
 src/library/scala/runtime/SeqCharSequence.scala    |   3 +
 src/library/scala/runtime/StringAdd.scala          |   1 +
 src/library/scala/runtime/StringFormat.scala       |   1 +
 test/files/instrumented/InstrumentationTest.check  |   2 +
 .../neg/classmanifests_new_deprecations.check      |  10 +-
 test/files/neg/logImplicits.check                  |   4 +-
 test/files/neg/predef-masking.scala                |   2 +-
 test/files/neg/t1010.scala                         |   4 +-
 test/files/neg/t414.scala                          |   2 +-
 test/files/neg/t421.check                          |   2 +-
 test/files/neg/t421.scala                          |   2 +-
 test/files/neg/t4271.scala                         |   4 +-
 test/files/pos/List1.scala                         |   6 +-
 test/files/pos/depmet_implicit_chaining_zw.scala   |   6 +-
 test/files/pos/depmet_implicit_norm_ret.scala      |  20 +-
 test/files/pos/implicits-new.scala                 |   8 +-
 test/files/pos/implicits-old.scala                 |  40 +--
 test/files/pos/relax_implicit_divergence.scala     |   6 +-
 test/files/pos/simple-exceptions.scala             |   2 +-
 test/files/pos/spec-asseenfrom.scala               |   6 +-
 test/files/pos/spec-cyclic.scala                   |  10 +-
 test/files/pos/spec-sealed.scala                   |   8 +-
 test/files/pos/spec-sparsearray-new.scala          |  16 +-
 test/files/pos/spec-sparsearray-old.scala          |  14 +-
 test/files/pos/spec-traits.scala                   |  12 +-
 test/files/pos/t0031.scala                         |   6 +-
 test/files/pos/t0227.scala                         |   4 +-
 test/files/pos/t2331.scala                         |   4 +-
 test/files/pos/t2421.scala                         |  14 +-
 test/files/pos/t2429.scala                         |  10 +-
 test/files/pos/t2797.scala                         |   4 +-
 test/files/pos/t3152.scala                         |  10 +-
 test/files/pos/t3252.scala                         |   6 +-
 test/files/pos/t3349/Test.scala                    |   4 +-
 test/files/pos/t3363-new.scala                     |   4 +-
 test/files/pos/t3363-old.scala                     |   2 +-
 test/files/pos/t3440.scala                         |  10 +-
 test/files/pos/t3477.scala                         |   4 +-
 test/files/pos/t3731.scala                         |   4 +-
 test/files/pos/t3883.scala                         |   8 +-
 test/files/pos/t3927.scala                         |   4 +-
 test/files/pos/tcpoly_boundedmonad.scala           |  18 +-
 .../pos/tcpoly_infer_explicit_tuple_wrapper.scala  |   8 +-
 .../pos/tcpoly_infer_implicit_tuple_wrapper.scala  |   4 +-
 test/files/pos/tcpoly_overloaded.scala             |  18 +-
 test/files/pos/tcpoly_subst.scala                  |   2 +-
 test/files/pos/tcpoly_variance_pos.scala           |   4 +-
 test/files/pos/tcpoly_wildcards.scala              |   2 +-
 test/files/pos/typealias_dubious.scala             |  14 +-
 test/files/pos/virtpatmat_binding_opt.scala        |   4 +-
 test/files/presentation/callcc-interpreter.check   |   3 +-
 test/files/presentation/ide-bug-1000349.check      |   3 +-
 test/files/presentation/ide-bug-1000475.check      |   9 +-
 test/files/presentation/ide-bug-1000531.check      |   3 +-
 test/files/presentation/implicit-member.check      |   3 +-
 test/files/presentation/ping-pong.check            |   6 +-
 test/files/presentation/t5708.check                |   3 +-
 test/files/presentation/visibility.check           |  15 +-
 test/files/run/Course-2002-07.scala                |  24 +-
 test/files/run/Course-2002-08.scala                |   4 +-
 test/files/run/Course-2002-09.scala                |  12 +-
 test/files/run/Course-2002-13.scala                |   4 +-
 test/files/run/analyzerPlugins.check               |  13 +-
 test/files/run/array-charSeq.scala                 |   1 +
 test/files/run/arrays.scala                        |   2 +-
 test/files/run/exceptions-2.scala                  |  50 +--
 test/files/run/exceptions.scala                    |   4 +-
 test/files/run/exoticnames.scala                   |   8 +-
 test/files/run/genericValueClass.scala             |  11 +-
 .../run/macro-typecheck-implicitsdisabled.check    |   2 +-
 test/files/run/runtime.scala                       |   2 +-
 test/files/run/t1042.scala                         |   2 +-
 test/files/run/tailcalls.scala                     |  18 +-
 .../run/toolbox_typecheck_implicitsdisabled.check  |   2 +-
 test/files/run/try-2.scala                         |  16 +-
 test/files/run/try.scala                           |  10 +-
 test/files/run/verify-ctor.scala                   |   2 +-
 test/files/scalacheck/CheckEither.scala            |  28 +-
 test/scaladoc/resources/SI_4715.scala              |   4 +-
 87 files changed, 752 insertions(+), 665 deletions(-)
 create mode 100644 src/library/scala/io/AnsiColor.scala
 create mode 100644 src/library/scala/io/ReadStdin.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/doc/Settings.scala b/src/compiler/scala/tools/nsc/doc/Settings.scala
index 02630a99b2..75312e2279 100644
--- a/src/compiler/scala/tools/nsc/doc/Settings.scala
+++ b/src/compiler/scala/tools/nsc/doc/Settings.scala
@@ -315,10 +315,10 @@ class Settings(error: String => Unit, val printMsg: String => Unit = println(_))
 
     /** Common conversion targets that affect any class in Scala */
     val commonConversionTargets = Set(
-      "scala.Predef.any2stringfmt",
-      "scala.Predef.any2stringadd",
-      "scala.Predef.any2ArrowAssoc",
-      "scala.Predef.any2Ensuring",
+      "scala.Predef.StringFormat",
+      "scala.Predef.StringAdd",
+      "scala.Predef.ArrowAssoc",
+      "scala.Predef.Ensuring",
       "scala.collection.TraversableOnce.alternateImplicit")
 
     /** There's a reason all these are specialized by hand but documenting each of them is beyond the point */
diff --git a/src/compiler/scala/tools/nsc/interactive/REPL.scala b/src/compiler/scala/tools/nsc/interactive/REPL.scala
index ae6ab247fd..d545a5738c 100644
--- a/src/compiler/scala/tools/nsc/interactive/REPL.scala
+++ b/src/compiler/scala/tools/nsc/interactive/REPL.scala
@@ -59,7 +59,7 @@ object REPL {
 
   def main(args: Array[String]) {
     process(args)
-    /*sys.*/exit(if (reporter.hasErrors) 1 else 0)// Don't use sys yet as this has to run on 2.8.2 also.
+    sys.exit(if (reporter.hasErrors) 1 else 0)
   }
 
   def loop(action: (String) => Unit) {
@@ -182,7 +182,7 @@ object REPL {
           println(instrument(arguments, line.toInt))
         case List("quit") =>
           comp.askShutdown()
-          exit(1) // Don't use sys yet as this has to run on 2.8.2 also.
+          sys.exit(1)
         case List("structure", file) =>
           doStructure(file)
         case _ =>
diff --git a/src/library/scala/Console.scala b/src/library/scala/Console.scala
index 5b015502ea..275d7629ee 100644
--- a/src/library/scala/Console.scala
+++ b/src/library/scala/Console.scala
@@ -6,16 +6,12 @@
 **                          |/                                          **
 \*                                                                      */
 
-
-
 package scala
 
-import java.io.{BufferedReader, InputStream, InputStreamReader,
-                IOException, OutputStream, PrintStream, Reader}
-import java.text.MessageFormat
+import java.io.{ BufferedReader, InputStream, InputStreamReader, OutputStream, PrintStream, Reader }
+import scala.io.{ AnsiColor, ReadStdin }
 import scala.util.DynamicVariable
 
-
 /** Implements functionality for
  *  printing Scala values on the terminal as well as reading specific values.
  *  Also defines constants for marking up text on ANSI terminals.
@@ -23,60 +19,16 @@ import scala.util.DynamicVariable
  *  @author  Matthias Zenger
  *  @version 1.0, 03/09/2003
  */
-object Console {
-
-  /** Foreground color for ANSI black */
-  final val BLACK      = "\033[30m"
-  /** Foreground color for ANSI red */
-  final val RED        = "\033[31m"
-  /** Foreground color for ANSI green */
-  final val GREEN      = "\033[32m"
-  /** Foreground color for ANSI yellow */
-  final val YELLOW     = "\033[33m"
-  /** Foreground color for ANSI blue */
-  final val BLUE       = "\033[34m"
-  /** Foreground color for ANSI magenta */
-  final val MAGENTA    = "\033[35m"
-  /** Foreground color for ANSI cyan */
-  final val CYAN       = "\033[36m"
-  /** Foreground color for ANSI white */
-  final val WHITE      = "\033[37m"
-
-  /** Background color for ANSI black */
-  final val BLACK_B    = "\033[40m"
-  /** Background color for ANSI red */
-  final val RED_B      = "\033[41m"
-  /** Background color for ANSI green */
-  final val GREEN_B    = "\033[42m"
-  /** Background color for ANSI yellow */
-  final val YELLOW_B   = "\033[43m"
-  /** Background color for ANSI blue */
-  final val BLUE_B     = "\033[44m"
-  /** Background color for ANSI magenta */
-  final val MAGENTA_B  = "\033[45m"
-  /** Background color for ANSI cyan */
-  final val CYAN_B     = "\033[46m"
-  /** Background color for ANSI white */
-  final val WHITE_B    = "\033[47m"
-
-  /** Reset ANSI styles */
-  final val RESET      = "\033[0m"
-  /** ANSI bold */
-  final val BOLD       = "\033[1m"
-  /** ANSI underlines */
-  final val UNDERLINED = "\033[4m"
-  /** ANSI blink */
-  final val BLINK      = "\033[5m"
-  /** ANSI reversed */
-  final val REVERSED   = "\033[7m"
-  /** ANSI invisible */
-  final val INVISIBLE  = "\033[8m"
-
+object Console extends DeprecatedConsole with AnsiColor {
   private val outVar = new DynamicVariable[PrintStream](java.lang.System.out)
   private val errVar = new DynamicVariable[PrintStream](java.lang.System.err)
-  private val inVar = new DynamicVariable[BufferedReader](
+  private val inVar  = new DynamicVariable[BufferedReader](
     new BufferedReader(new InputStreamReader(java.lang.System.in)))
 
+  protected def setOutDirect(out: PrintStream): Unit  = outVar.value = out
+  protected def setErrDirect(err: PrintStream): Unit  = errVar.value = err
+  protected def setInDirect(in: BufferedReader): Unit = inVar.value = in
+
   /** The default output, can be overridden by `setOut` */
   def out = outVar.value
   /** The default error, can be overridden by `setErr` */
@@ -84,12 +36,6 @@ object Console {
   /** The default input, can be overridden by `setIn` */
   def in = inVar.value
 
-  /** Sets the default output stream.
-   *
-   *  @param out the new output stream.
-   */
-  def setOut(out: PrintStream) { outVar.value = out }
-
   /** Sets the default output stream for the duration
    *  of execution of one thunk.
    *
@@ -106,13 +52,6 @@ object Console {
   def withOut[T](out: PrintStream)(thunk: =>T): T =
     outVar.withValue(out)(thunk)
 
-  /** Sets the default output stream.
-   *
-   *  @param out the new output stream.
-   */
-  def setOut(out: OutputStream): Unit =
-    setOut(new PrintStream(out))
-
   /** Sets the default output stream for the duration
    *  of execution of one thunk.
    *
@@ -125,13 +64,6 @@ object Console {
   def withOut[T](out: OutputStream)(thunk: =>T): T =
     withOut(new PrintStream(out))(thunk)
 
-
-  /** Sets the default error stream.
-   *
-   *  @param err the new error stream.
-   */
-  def setErr(err: PrintStream) { errVar.value = err }
-
   /** Set the default error stream for the duration
    *  of execution of one thunk.
    *  @example {{{
@@ -147,13 +79,6 @@ object Console {
   def withErr[T](err: PrintStream)(thunk: =>T): T =
     errVar.withValue(err)(thunk)
 
-  /** Sets the default error stream.
-   *
-   *  @param err the new error stream.
-   */
-  def setErr(err: OutputStream): Unit =
-    setErr(new PrintStream(err))
-
   /** Sets the default error stream for the duration
    *  of execution of one thunk.
    *
@@ -166,15 +91,6 @@ object Console {
   def withErr[T](err: OutputStream)(thunk: =>T): T =
     withErr(new PrintStream(err))(thunk)
 
-
-  /** Sets the default input stream.
-   *
-   *  @param reader specifies the new input stream.
-   */
-  def setIn(reader: Reader) {
-    inVar.value = new BufferedReader(reader)
-  }
-
   /** Sets the default input stream for the duration
    *  of execution of one thunk.
    *
@@ -195,14 +111,6 @@ object Console {
   def withIn[T](reader: Reader)(thunk: =>T): T =
     inVar.withValue(new BufferedReader(reader))(thunk)
 
-  /** Sets the default input stream.
-   *
-   *  @param in the new input stream.
-   */
-  def setIn(in: InputStream) {
-    setIn(new InputStreamReader(in))
-  }
-
   /** Sets the default input stream for the duration
    *  of execution of one thunk.
    *
@@ -251,218 +159,64 @@ object Console {
    *  @throws java.lang.IllegalArgumentException if there was a problem with the format string or arguments
    */
   def printf(text: String, args: Any*) { out.print(text format (args : _*)) }
+}
 
-  /** Read a full line from the default input.  Returns `null` if the end of the
-   * input stream has been reached.
-   *
-   * @return the string read from the terminal or null if the end of stream was reached.
-   */
-  def readLine(): String = in.readLine()
-
-  /** Print formatted text to the default output and read a full line from the default input.
-   *  Returns `null` if the end of the input stream has been reached.
-   *
-   *  @param text the format of the text to print out, as in `printf`.
-   *  @param args the parameters used to instantiate the format, as in `printf`.
-   *  @return the string read from the default input
-   */
-  def readLine(text: String, args: Any*): String = {
-    printf(text, args: _*)
-    readLine()
-  }
-
-  /** Reads a boolean value from an entire line of the default input.
-   *  Has a fairly liberal interpretation of the input.
-   *
-   *  @return the boolean value read, or false if it couldn't be converted to a boolean
-   *  @throws java.io.EOFException if the end of the input stream has been reached.
-   */
-  def readBoolean(): Boolean = {
-    val s = readLine()
-    if (s == null)
-      throw new java.io.EOFException("Console has reached end of input")
-    else
-      s.toLowerCase() match {
-        case "true" => true
-        case "t" => true
-        case "yes" => true
-        case "y" => true
-        case _ => false
-      }
-  }
-
-  /** Reads a byte value from an entire line of the default input.
-   *
-   *  @return the Byte that was read
-   *  @throws java.io.EOFException if the end of the
-   *  input stream has been reached.
-   *  @throws java.lang.NumberFormatException if the value couldn't be converted to a Byte
-   */
-  def readByte(): Byte = {
-    val s = readLine()
-    if (s == null)
-      throw new java.io.EOFException("Console has reached end of input")
-    else
-      s.toByte
-  }
-
-  /** Reads a short value from an entire line of the default input.
-   *
-   *  @return the short that was read
-   *  @throws java.io.EOFException if the end of the
-   *  input stream has been reached.
-   *  @throws java.lang.NumberFormatException if the value couldn't be converted to a Short
-   */
-  def readShort(): Short = {
-    val s = readLine()
-    if (s == null)
-      throw new java.io.EOFException("Console has reached end of input")
-    else
-      s.toShort
-  }
-
-  /** Reads a char value from an entire line of the default input.
-   *
-   *  @return the Char that was read
-   *  @throws java.io.EOFException if the end of the
-   *  input stream has been reached.
-   *  @throws java.lang.StringIndexOutOfBoundsException if the line read from default input was empty
-   */
-  def readChar(): Char = {
-    val s = readLine()
-    if (s == null)
-      throw new java.io.EOFException("Console has reached end of input")
-    else
-      s charAt 0
-  }
-
-  /** Reads an int value from an entire line of the default input.
-   *
-   *  @return the Int that was read
-   *  @throws java.io.EOFException if the end of the
-   *  input stream has been reached.
-   *  @throws java.lang.NumberFormatException if the value couldn't be converted to an Int
-   */
-  def readInt(): Int = {
-    val s = readLine()
-    if (s == null)
-      throw new java.io.EOFException("Console has reached end of input")
-    else
-      s.toInt
-  }
-
-  /** Reads an long value from an entire line of the default input.
-   *
-   *  @return the Long that was read
-   *  @throws java.io.EOFException if the end of the
-   *  input stream has been reached.
-   *  @throws java.lang.NumberFormatException if the value couldn't be converted to a Long
-   */
-  def readLong(): Long = {
-    val s = readLine()
-    if (s == null)
-      throw new java.io.EOFException("Console has reached end of input")
-    else
-      s.toLong
-  }
+private[scala] abstract class DeprecatedConsole {
+  self: Console.type =>
+
+  /** Internal usage only. */
+  protected def setOutDirect(out: PrintStream): Unit
+  protected def setErrDirect(err: PrintStream): Unit
+  protected def setInDirect(in: BufferedReader): Unit
+
+  @deprecated("Use the method in scala.io.ReadStdin", "2.11.0") def readBoolean(): Boolean                     = ReadStdin.readBoolean()
+  @deprecated("Use the method in scala.io.ReadStdin", "2.11.0") def readByte(): Byte                           = ReadStdin.readByte()
+  @deprecated("Use the method in scala.io.ReadStdin", "2.11.0") def readChar(): Char                           = ReadStdin.readChar()
+  @deprecated("Use the method in scala.io.ReadStdin", "2.11.0") def readDouble(): Double                       = ReadStdin.readDouble()
+  @deprecated("Use the method in scala.io.ReadStdin", "2.11.0") def readFloat(): Float                         = ReadStdin.readFloat()
+  @deprecated("Use the method in scala.io.ReadStdin", "2.11.0") def readInt(): Int                             = ReadStdin.readInt()
+  @deprecated("Use the method in scala.io.ReadStdin", "2.11.0") def readLine(): String                         = ReadStdin.readLine()
+  @deprecated("Use the method in scala.io.ReadStdin", "2.11.0") def readLine(text: String, args: Any*): String = ReadStdin.readLine(text, args: _*)
+  @deprecated("Use the method in scala.io.ReadStdin", "2.11.0") def readLong(): Long                           = ReadStdin.readLong()
+  @deprecated("Use the method in scala.io.ReadStdin", "2.11.0") def readShort(): Short                         = ReadStdin.readShort()
+  @deprecated("Use the method in scala.io.ReadStdin", "2.11.0") def readf(format: String): List[Any]           = ReadStdin.readf(format)
+  @deprecated("Use the method in scala.io.ReadStdin", "2.11.0") def readf1(format: String): Any                = ReadStdin.readf1(format)
+  @deprecated("Use the method in scala.io.ReadStdin", "2.11.0") def readf2(format: String): (Any, Any)         = ReadStdin.readf2(format)
+  @deprecated("Use the method in scala.io.ReadStdin", "2.11.0") def readf3(format: String): (Any, Any, Any)    = ReadStdin.readf3(format)
 
-  /** Reads a float value from an entire line of the default input.
-   *  @return the Float that was read.
-   *  @throws java.io.EOFException if the end of the
-   *  input stream has been reached.
-   *  @throws java.lang.NumberFormatException if the value couldn't be converted to a Float
+  /** Sets the default output stream.
    *
+   *  @param out the new output stream.
    */
-  def readFloat(): Float = {
-    val s = readLine()
-    if (s == null)
-      throw new java.io.EOFException("Console has reached end of input")
-    else
-      s.toFloat
-  }
+  @deprecated("Use withOut", "2.11.0") def setOut(out: PrintStream): Unit = setOutDirect(out)
 
-  /** Reads a double value from an entire line of the default input.
+  /** Sets the default output stream.
    *
-   *  @return the Double that was read.
-   *  @throws java.io.EOFException if the end of the
-   *  input stream has been reached.
-   *  @throws java.lang.NumberFormatException if the value couldn't be converted to a Float
+   *  @param out the new output stream.
    */
-  def readDouble(): Double = {
-    val s = readLine()
-    if (s == null)
-      throw new java.io.EOFException("Console has reached end of input")
-    else
-      s.toDouble
-  }
+  @deprecated("Use withOut", "2.11.0") def setOut(out: OutputStream): Unit = setOutDirect(new PrintStream(out))
 
-  /** Reads in some structured input (from the default input), specified by
-   *  a format specifier. See class `java.text.MessageFormat` for details of
-   *  the format specification.
+  /** Sets the default error stream.
    *
-   *  @param format the format of the input.
-   *  @return a list of all extracted values.
-   *  @throws java.io.EOFException if the end of the input stream has been
-   *          reached.
+   *  @param err the new error stream.
    */
-  def readf(format: String): List[Any] = {
-    val s = readLine()
-    if (s == null)
-      throw new java.io.EOFException("Console has reached end of input")
-    else
-      textComponents(new MessageFormat(format).parse(s))
-  }
+  @deprecated("Use withErr", "2.11.0") def setErr(err: PrintStream): Unit = setErrDirect(err)
 
-  /** Reads in some structured input (from the default input), specified by
-   *  a format specifier, returning only the first value extracted, according
-   *  to the format specification.
+  /** Sets the default error stream.
    *
-   *  @param format format string, as accepted by `readf`.
-   *  @return The first value that was extracted from the input
+   *  @param err the new error stream.
    */
-  def readf1(format: String): Any = readf(format).head
+  @deprecated("Use withErr", "2.11.0") def setErr(err: OutputStream): Unit = setErrDirect(new PrintStream(err))
 
-  /** Reads in some structured input (from the default input), specified
-   *  by a format specifier, returning only the first two values extracted,
-   *  according to the format specification.
+  /** Sets the default input stream.
    *
-   *  @param format format string, as accepted by `readf`.
-   *  @return A [[scala.Tuple2]] containing the first two values extracted
+   *  @param reader specifies the new input stream.
    */
-  def readf2(format: String): (Any, Any) = {
-    val res = readf(format)
-    (res.head, res.tail.head)
-  }
+  @deprecated("Use withIn", "2.11.0") def setIn(reader: Reader): Unit = setInDirect(new BufferedReader(reader))
 
-  /** Reads in some structured input (from the default input), specified
-   *  by a format specifier, returning only the first three values extracted,
-   *  according to the format specification.
+  /** Sets the default input stream.
    *
-   *  @param format format string, as accepted by `readf`.
-   *  @return A [[scala.Tuple3]] containing the first three values extracted
+   *  @param in the new input stream.
    */
-  def readf3(format: String): (Any, Any, Any) = {
-    val res = readf(format)
-    (res.head, res.tail.head, res.tail.tail.head)
-  }
-
-  private def textComponents(a: Array[AnyRef]): List[Any] = {
-    var i: Int = a.length - 1
-    var res: List[Any] = Nil
-    while (i >= 0) {
-      res = (a(i) match {
-        case x: java.lang.Boolean   => x.booleanValue()
-        case x: java.lang.Byte      => x.byteValue()
-        case x: java.lang.Short     => x.shortValue()
-        case x: java.lang.Character => x.charValue()
-        case x: java.lang.Integer   => x.intValue()
-        case x: java.lang.Long      => x.longValue()
-        case x: java.lang.Float     => x.floatValue()
-        case x: java.lang.Double    => x.doubleValue()
-        case x => x
-      }) :: res;
-      i -= 1
-    }
-    res
-  }
+  @deprecated("Use withIn", "2.11.0") def setIn(in: InputStream): Unit = setInDirect(new BufferedReader(new InputStreamReader(in)))
 }
diff --git a/src/library/scala/LowPriorityImplicits.scala b/src/library/scala/LowPriorityImplicits.scala
index bf6e494c11..535f1ac699 100644
--- a/src/library/scala/LowPriorityImplicits.scala
+++ b/src/library/scala/LowPriorityImplicits.scala
@@ -22,7 +22,7 @@ import scala.language.implicitConversions
  *  @author  Martin Odersky
  *  @since 2.8
  */
-class LowPriorityImplicits {
+private[scala] abstract class LowPriorityImplicits {
   /** We prefer the java.lang.* boxed types to these wrappers in
    *  any potential conflicts.  Conflicts do exist because the wrappers
    *  need to implement ScalaNumber in order to have a symmetric equals
diff --git a/src/library/scala/Predef.scala b/src/library/scala/Predef.scala
index be57c38298..9a468489a2 100644
--- a/src/library/scala/Predef.scala
+++ b/src/library/scala/Predef.scala
@@ -15,6 +15,7 @@ import generic.CanBuildFrom
 import scala.annotation.{ elidable, implicitNotFound }
 import scala.annotation.elidable.ASSERTION
 import scala.language.{implicitConversions, existentials}
+import scala.io.ReadStdin
 
 /** The `Predef` object provides definitions that are accessible in all Scala
  *  compilation units without explicit qualification.
@@ -68,7 +69,7 @@ import scala.language.{implicitConversions, existentials}
  *  Short value to a Long value as required, and to add additional higher-order
  *  functions to Array values. These are described in more detail in the documentation of [[scala.Array]].
  */
-object Predef extends LowPriorityImplicits {
+object Predef extends LowPriorityImplicits with DeprecatedPredef {
   /**
    * Retrieve the runtime representation of a class type. `classOf[T]` is equivalent to
    * the class literal `T.class` in Java.
@@ -101,19 +102,19 @@ object Predef extends LowPriorityImplicits {
 
   // Manifest types, companions, and incantations for summoning
   @annotation.implicitNotFound(msg = "No ClassManifest available for ${T}.")
-  @deprecated("Use scala.reflect.ClassTag instead", "2.10.0")
+  @deprecated("Use `scala.reflect.ClassTag` instead", "2.10.0")
   type ClassManifest[T] = scala.reflect.ClassManifest[T]
   // TODO undeprecated until Scala reflection becomes non-experimental
   // @deprecated("This notion doesn't have a corresponding concept in 2.10, because scala.reflect.runtime.universe.TypeTag can capture arbitrary types. Use type tags instead of manifests, and there will be no need in opt manifests.", "2.10.0")
   type OptManifest[T]   = scala.reflect.OptManifest[T]
   @annotation.implicitNotFound(msg = "No Manifest available for ${T}.")
   // TODO undeprecated until Scala reflection becomes non-experimental
-  // @deprecated("Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead", "2.10.0")
+  // @deprecated("Use `scala.reflect.ClassTag` (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead", "2.10.0")
   type Manifest[T]      = scala.reflect.Manifest[T]
-  @deprecated("Use scala.reflect.ClassTag instead", "2.10.0")
+  @deprecated("Use `scala.reflect.ClassTag` instead", "2.10.0")
   val ClassManifest     = scala.reflect.ClassManifest
   // TODO undeprecated until Scala reflection becomes non-experimental
-  // @deprecated("Use scala.reflect.ClassTag (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead", "2.10.0")
+  // @deprecated("Use `scala.reflect.ClassTag` (to capture erasures) or scala.reflect.runtime.universe.TypeTag (to capture types) or both instead", "2.10.0")
   val Manifest          = scala.reflect.Manifest
   // TODO undeprecated until Scala reflection becomes non-experimental
   // @deprecated("This notion doesn't have a corresponding concept in 2.10, because scala.reflect.runtime.universe.TypeTag can capture arbitrary types. Use type tags instead of manifests, and there will be no need in opt manifests.", "2.10.0")
@@ -136,19 +137,14 @@ object Predef extends LowPriorityImplicits {
   // Apparently needed for the xml library
   val $scope = scala.xml.TopScope
 
-  // Deprecated
+  // errors and asserts -------------------------------------------------
 
+  // !!! Remove this when possible - ideally for 2.11.
+  // We are stuck with it a while longer because sbt's compiler interface
+  // still calls it as of 0.12.2.
   @deprecated("Use `sys.error(message)` instead", "2.9.0")
   def error(message: String): Nothing = sys.error(message)
 
-  @deprecated("Use `sys.exit()` instead", "2.9.0")
-  def exit(): Nothing = sys.exit()
-
-  @deprecated("Use `sys.exit(status)` instead", "2.9.0")
-  def exit(status: Int): Nothing = sys.exit(status)
-
-  // errors and asserts -------------------------------------------------
-
   /** Tests an expression, throwing an `AssertionError` if false.
    *  Calls to this method will not be generated if `-Xelide-below`
    *  is at least `ASSERTION`.
@@ -230,17 +226,6 @@ object Predef extends LowPriorityImplicits {
       throw new IllegalArgumentException("requirement failed: "+ message)
   }
 
-  final class Ensuring[A](val __resultOfEnsuring: A) extends AnyVal {
-    // `__resultOfEnsuring` must be a public val to allow inlining.
-    // See comments in ArrowAssoc for more.
-
-    def ensuring(cond: Boolean): A = { assert(cond); __resultOfEnsuring }
-    def ensuring(cond: Boolean, msg: => Any): A = { assert(cond, msg); __resultOfEnsuring }
-    def ensuring(cond: A => Boolean): A = { assert(cond(__resultOfEnsuring)); __resultOfEnsuring }
-    def ensuring(cond: A => Boolean, msg: => Any): A = { assert(cond(__resultOfEnsuring), msg); __resultOfEnsuring }
-  }
-  @inline implicit def any2Ensuring[A](x: A): Ensuring[A] = new Ensuring(x)
-
   /** `???` can be used for marking methods that remain to be implemented.
    *  @throws  A `NotImplementedError`
    */
@@ -260,17 +245,58 @@ object Predef extends LowPriorityImplicits {
     def unapply[A, B, C](x: Tuple3[A, B, C]): Option[Tuple3[A, B, C]] = Some(x)
   }
 
-  final class ArrowAssoc[A](val __leftOfArrow: A) extends AnyVal {
-    // `__leftOfArrow` must be a public val to allow inlining. The val
-    // used to be called `x`, but now goes by `__leftOfArrow`, as that
-    // reduces the chances of a user's writing `foo.__leftOfArrow` and
-    // being confused why they get an ambiguous implicit conversion
-    // error. (`foo.x` used to produce this error since both
-    // any2Ensuring and any2ArrowAssoc enrich everything with an `x`)
+  // implicit classes -----------------------------------------------------
+
+  implicit final class ArrowAssoc[A](val __leftOfArrow: A) extends AnyVal {
     @inline def -> [B](y: B): Tuple2[A, B] = Tuple2(__leftOfArrow, y)
     def →[B](y: B): Tuple2[A, B] = ->(y)
   }
-  @inline implicit def any2ArrowAssoc[A](x: A): ArrowAssoc[A] = new ArrowAssoc(x)
+
+  implicit final class Ensuring[A](val __resultOfEnsuring: A) extends AnyVal {
+    def ensuring(cond: Boolean): A = { assert(cond); __resultOfEnsuring }
+    def ensuring(cond: Boolean, msg: => Any): A = { assert(cond, msg); __resultOfEnsuring }
+    def ensuring(cond: A => Boolean): A = { assert(cond(__resultOfEnsuring)); __resultOfEnsuring }
+    def ensuring(cond: A => Boolean, msg: => Any): A = { assert(cond(__resultOfEnsuring), msg); __resultOfEnsuring }
+  }
+
+  implicit final class StringFormat[A](val __stringToFormat: A) extends AnyVal {
+    /** Returns string formatted according to given `format` string.
+     *  Format strings are as for `String.format`
+     *  (@see java.lang.String.format).
+     */
+    @inline def formatted(fmtstr: String): String = fmtstr format __stringToFormat
+  }
+
+  implicit final class StringAdd[A](val __thingToAdd: A) extends AnyVal {
+    def +(other: String) = String.valueOf(__thingToAdd) + other
+  }
+
+  implicit final class RichException(val __throwableToEnrich: Throwable) extends AnyVal {
+    import scala.compat.Platform.EOL
+    @deprecated("Use Throwable#getStackTrace", "2.11.0") def getStackTraceString = __throwableToEnrich.getStackTrace().mkString("", EOL, EOL)
+  }
+
+  implicit final class SeqCharSequence(val __sequenceOfChars: scala.collection.IndexedSeq[Char]) extends CharSequence {
+    def length: Int                                     = __sequenceOfChars.length
+    def charAt(index: Int): Char                        = __sequenceOfChars(index)
+    def subSequence(start: Int, end: Int): CharSequence = new SeqCharSequence(__sequenceOfChars.slice(start, end))
+    override def toString                               = __sequenceOfChars mkString ""
+  }
+
+  implicit final class ArrayCharSequence(val __arrayOfChars: Array[Char]) extends CharSequence {
+    def length: Int                                     = __arrayOfChars.length
+    def charAt(index: Int): Char                        = __arrayOfChars(index)
+    def subSequence(start: Int, end: Int): CharSequence = new runtime.ArrayCharSequence(__arrayOfChars, start, end)
+    override def toString                               = __arrayOfChars mkString ""
+  }
+
+  implicit val StringCanBuildFrom: CanBuildFrom[String, Char, String] = new CanBuildFrom[String, Char, String] {
+    def apply(from: String) = apply()
+    def apply()             = mutable.StringBuilder.newBuilder
+  }
+
+  @inline implicit def augmentString(x: String): StringOps = new StringOps(x)
+  @inline implicit def unaugmentString(x: StringOps): String = x.repr
 
   // printing and reading -----------------------------------------------
 
@@ -279,28 +305,10 @@ object Predef extends LowPriorityImplicits {
   def println(x: Any) = Console.println(x)
   def printf(text: String, xs: Any*) = Console.print(text.format(xs: _*))
 
-  def readLine(): String = Console.readLine()
-  def readLine(text: String, args: Any*) = Console.readLine(text, args: _*)
-  def readBoolean() = Console.readBoolean()
-  def readByte() = Console.readByte()
-  def readShort() = Console.readShort()
-  def readChar() = Console.readChar()
-  def readInt() = Console.readInt()
-  def readLong() = Console.readLong()
-  def readFloat() = Console.readFloat()
-  def readDouble() = Console.readDouble()
-  def readf(format: String) = Console.readf(format)
-  def readf1(format: String) = Console.readf1(format)
-  def readf2(format: String) = Console.readf2(format)
-  def readf3(format: String) = Console.readf3(format)
-
   // views --------------------------------------------------------------
 
-  implicit def exceptionWrapper(exc: Throwable)                                 = new runtime.RichException(exc)
   implicit def tuple2ToZippedOps[T1, T2](x: (T1, T2))                           = new runtime.Tuple2Zipped.Ops(x)
   implicit def tuple3ToZippedOps[T1, T2, T3](x: (T1, T2, T3))                   = new runtime.Tuple3Zipped.Ops(x)
-  implicit def seqToCharSequence(xs: scala.collection.IndexedSeq[Char]): CharSequence = new runtime.SeqCharSequence(xs)
-  implicit def arrayToCharSequence(xs: Array[Char]): CharSequence               = new runtime.ArrayCharSequence(xs, 0, xs.length)
 
   implicit def genericArrayOps[T](xs: Array[T]): ArrayOps[T] = (xs match {
     case x: Array[AnyRef]  => refArrayOps[AnyRef](x)
@@ -360,18 +368,6 @@ object Predef extends LowPriorityImplicits {
   implicit def Double2double(x: java.lang.Double): Double     = x.doubleValue
   implicit def Boolean2boolean(x: java.lang.Boolean): Boolean = x.booleanValue
 
-  // Strings and CharSequences --------------------------------------------------------------
-
-  @inline implicit def any2stringfmt(x: Any) = new runtime.StringFormat(x)
-  @inline implicit def augmentString(x: String): StringOps = new StringOps(x)
-  implicit def any2stringadd(x: Any) = new runtime.StringAdd(x)
-  implicit def unaugmentString(x: StringOps): String = x.repr
-
-  implicit val StringCanBuildFrom: CanBuildFrom[String, Char, String] = new CanBuildFrom[String, Char, String] {
-    def apply(from: String) = apply()
-    def apply()             = mutable.StringBuilder.newBuilder
-  }
-
   // Type Constraints --------------------------------------------------------------
 
   /**
@@ -422,3 +418,31 @@ object Predef extends LowPriorityImplicits {
     implicit def dummyImplicit: DummyImplicit = new DummyImplicit
   }
 }
+
+private[scala] trait DeprecatedPredef {
+  self: Predef.type =>
+
+  // Deprecated stubs for any who may have been calling these methods directly.
+  @deprecated("Use `ArrowAssoc`", "2.11.0") def any2ArrowAssoc[A](x: A): ArrowAssoc[A]                                      = new ArrowAssoc(x)
+  @deprecated("Use `Ensuring`", "2.11.0") def any2Ensuring[A](x: A): Ensuring[A]                                            = new Ensuring(x)
+  @deprecated("Use `StringFormat`", "2.11.0") def any2stringfmt(x: Any): StringFormat[Any]                                  = new StringFormat(x)
+  @deprecated("Use String interpolation", "2.11.0") def any2stringadd(x: Any): StringAdd[Any]                               = new StringAdd(x)
+  @deprecated("Use `Throwable` directly", "2.11.0") def exceptionWrapper(exc: Throwable)                                    = new RichException(exc)
+  @deprecated("Use `SeqCharSequence`", "2.11.0") def seqToCharSequence(xs: scala.collection.IndexedSeq[Char]): CharSequence = new SeqCharSequence(xs)
+  @deprecated("Use `ArrayCharSequence`", "2.11.0") def arrayToCharSequence(xs: Array[Char]): CharSequence                   = new ArrayCharSequence(xs)
+
+  @deprecated("Use the method in `scala.io.ReadStdin`", "2.11.0") def readLine(): String                 = ReadStdin.readLine()
+  @deprecated("Use the method in `scala.io.ReadStdin`", "2.11.0") def readLine(text: String, args: Any*) = ReadStdin.readLine(text, args: _*)
+  @deprecated("Use the method in `scala.io.ReadStdin`", "2.11.0") def readBoolean()                      = ReadStdin.readBoolean()
+  @deprecated("Use the method in `scala.io.ReadStdin`", "2.11.0") def readByte()                         = ReadStdin.readByte()
+  @deprecated("Use the method in `scala.io.ReadStdin`", "2.11.0") def readShort()                        = ReadStdin.readShort()
+  @deprecated("Use the method in `scala.io.ReadStdin`", "2.11.0") def readChar()                         = ReadStdin.readChar()
+  @deprecated("Use the method in `scala.io.ReadStdin`", "2.11.0") def readInt()                          = ReadStdin.readInt()
+  @deprecated("Use the method in `scala.io.ReadStdin`", "2.11.0") def readLong()                         = ReadStdin.readLong()
+  @deprecated("Use the method in `scala.io.ReadStdin`", "2.11.0") def readFloat()                        = ReadStdin.readFloat()
+  @deprecated("Use the method in `scala.io.ReadStdin`", "2.11.0") def readDouble()                       = ReadStdin.readDouble()
+  @deprecated("Use the method in `scala.io.ReadStdin`", "2.11.0") def readf(format: String)              = ReadStdin.readf(format)
+  @deprecated("Use the method in `scala.io.ReadStdin`", "2.11.0") def readf1(format: String)             = ReadStdin.readf1(format)
+  @deprecated("Use the method in `scala.io.ReadStdin`", "2.11.0") def readf2(format: String)             = ReadStdin.readf2(format)
+  @deprecated("Use the method in `scala.io.ReadStdin`", "2.11.0") def readf3(format: String)             = ReadStdin.readf3(format)
+}
diff --git a/src/library/scala/io/AnsiColor.scala b/src/library/scala/io/AnsiColor.scala
new file mode 100644
index 0000000000..6b00eb283f
--- /dev/null
+++ b/src/library/scala/io/AnsiColor.scala
@@ -0,0 +1,53 @@
+package scala
+package io
+
+trait AnsiColor {
+  /** Foreground color for ANSI black */
+  final val BLACK      = "\033[30m"
+  /** Foreground color for ANSI red */
+  final val RED        = "\033[31m"
+  /** Foreground color for ANSI green */
+  final val GREEN      = "\033[32m"
+  /** Foreground color for ANSI yellow */
+  final val YELLOW     = "\033[33m"
+  /** Foreground color for ANSI blue */
+  final val BLUE       = "\033[34m"
+  /** Foreground color for ANSI magenta */
+  final val MAGENTA    = "\033[35m"
+  /** Foreground color for ANSI cyan */
+  final val CYAN       = "\033[36m"
+  /** Foreground color for ANSI white */
+  final val WHITE      = "\033[37m"
+
+  /** Background color for ANSI black */
+  final val BLACK_B    = "\033[40m"
+  /** Background color for ANSI red */
+  final val RED_B      = "\033[41m"
+  /** Background color for ANSI green */
+  final val GREEN_B    = "\033[42m"
+  /** Background color for ANSI yellow */
+  final val YELLOW_B   = "\033[43m"
+  /** Background color for ANSI blue */
+  final val BLUE_B     = "\033[44m"
+  /** Background color for ANSI magenta */
+  final val MAGENTA_B  = "\033[45m"
+  /** Background color for ANSI cyan */
+  final val CYAN_B     = "\033[46m"
+  /** Background color for ANSI white */
+  final val WHITE_B    = "\033[47m"
+
+  /** Reset ANSI styles */
+  final val RESET      = "\033[0m"
+  /** ANSI bold */
+  final val BOLD       = "\033[1m"
+  /** ANSI underlines */
+  final val UNDERLINED = "\033[4m"
+  /** ANSI blink */
+  final val BLINK      = "\033[5m"
+  /** ANSI reversed */
+  final val REVERSED   = "\033[7m"
+  /** ANSI invisible */
+  final val INVISIBLE  = "\033[8m"
+}
+
+object AnsiColor extends AnsiColor { }
diff --git a/src/library/scala/io/ReadStdin.scala b/src/library/scala/io/ReadStdin.scala
new file mode 100644
index 0000000000..429d7cec75
--- /dev/null
+++ b/src/library/scala/io/ReadStdin.scala
@@ -0,0 +1,228 @@
+package scala
+package io
+
+import java.text.MessageFormat
+
+/** private[scala] because this is not functionality we should be providing
+ *  in the standard library, at least not in this idiosyncractic form.
+ *  Factored into trait because it is better code structure regardless.
+ */
+private[scala] trait ReadStdin {
+  import scala.Console._
+
+  /** Read a full line from the default input.  Returns `null` if the end of the
+   * input stream has been reached.
+   *
+   * @return the string read from the terminal or null if the end of stream was reached.
+   */
+  def readLine(): String = in.readLine()
+
+  /** Print formatted text to the default output and read a full line from the default input.
+   *  Returns `null` if the end of the input stream has been reached.
+   *
+   *  @param text the format of the text to print out, as in `printf`.
+   *  @param args the parameters used to instantiate the format, as in `printf`.
+   *  @return the string read from the default input
+   */
+  def readLine(text: String, args: Any*): String = {
+    printf(text, args: _*)
+    readLine()
+  }
+
+  /** Reads a boolean value from an entire line of the default input.
+   *  Has a fairly liberal interpretation of the input.
+   *
+   *  @return the boolean value read, or false if it couldn't be converted to a boolean
+   *  @throws java.io.EOFException if the end of the input stream has been reached.
+   */
+  def readBoolean(): Boolean = {
+    val s = readLine()
+    if (s == null)
+      throw new java.io.EOFException("Console has reached end of input")
+    else
+      s.toLowerCase() match {
+        case "true" => true
+        case "t" => true
+        case "yes" => true
+        case "y" => true
+        case _ => false
+      }
+  }
+
+  /** Reads a byte value from an entire line of the default input.
+   *
+   *  @return the Byte that was read
+   *  @throws java.io.EOFException if the end of the
+   *  input stream has been reached.
+   *  @throws java.lang.NumberFormatException if the value couldn't be converted to a Byte
+   */
+  def readByte(): Byte = {
+    val s = readLine()
+    if (s == null)
+      throw new java.io.EOFException("Console has reached end of input")
+    else
+      s.toByte
+  }
+
+  /** Reads a short value from an entire line of the default input.
+   *
+   *  @return the short that was read
+   *  @throws java.io.EOFException if the end of the
+   *  input stream has been reached.
+   *  @throws java.lang.NumberFormatException if the value couldn't be converted to a Short
+   */
+  def readShort(): Short = {
+    val s = readLine()
+    if (s == null)
+      throw new java.io.EOFException("Console has reached end of input")
+    else
+      s.toShort
+  }
+
+  /** Reads a char value from an entire line of the default input.
+   *
+   *  @return the Char that was read
+   *  @throws java.io.EOFException if the end of the
+   *  input stream has been reached.
+   *  @throws java.lang.StringIndexOutOfBoundsException if the line read from default input was empty
+   */
+  def readChar(): Char = {
+    val s = readLine()
+    if (s == null)
+      throw new java.io.EOFException("Console has reached end of input")
+    else
+      s charAt 0
+  }
+
+  /** Reads an int value from an entire line of the default input.
+   *
+   *  @return the Int that was read
+   *  @throws java.io.EOFException if the end of the
+   *  input stream has been reached.
+   *  @throws java.lang.NumberFormatException if the value couldn't be converted to an Int
+   */
+  def readInt(): Int = {
+    val s = readLine()
+    if (s == null)
+      throw new java.io.EOFException("Console has reached end of input")
+    else
+      s.toInt
+  }
+
+  /** Reads an long value from an entire line of the default input.
+   *
+   *  @return the Long that was read
+   *  @throws java.io.EOFException if the end of the
+   *  input stream has been reached.
+   *  @throws java.lang.NumberFormatException if the value couldn't be converted to a Long
+   */
+  def readLong(): Long = {
+    val s = readLine()
+    if (s == null)
+      throw new java.io.EOFException("Console has reached end of input")
+    else
+      s.toLong
+  }
+
+  /** Reads a float value from an entire line of the default input.
+   *  @return the Float that was read.
+   *  @throws java.io.EOFException if the end of the
+   *  input stream has been reached.
+   *  @throws java.lang.NumberFormatException if the value couldn't be converted to a Float
+   *
+   */
+  def readFloat(): Float = {
+    val s = readLine()
+    if (s == null)
+      throw new java.io.EOFException("Console has reached end of input")
+    else
+      s.toFloat
+  }
+
+  /** Reads a double value from an entire line of the default input.
+   *
+   *  @return the Double that was read.
+   *  @throws java.io.EOFException if the end of the
+   *  input stream has been reached.
+   *  @throws java.lang.NumberFormatException if the value couldn't be converted to a Float
+   */
+  def readDouble(): Double = {
+    val s = readLine()
+    if (s == null)
+      throw new java.io.EOFException("Console has reached end of input")
+    else
+      s.toDouble
+  }
+
+  /** Reads in some structured input (from the default input), specified by
+   *  a format specifier. See class `java.text.MessageFormat` for details of
+   *  the format specification.
+   *
+   *  @param format the format of the input.
+   *  @return a list of all extracted values.
+   *  @throws java.io.EOFException if the end of the input stream has been
+   *          reached.
+   */
+  def readf(format: String): List[Any] = {
+    val s = readLine()
+    if (s == null)
+      throw new java.io.EOFException("Console has reached end of input")
+    else
+      textComponents(new MessageFormat(format).parse(s))
+  }
+
+  /** Reads in some structured input (from the default input), specified by
+   *  a format specifier, returning only the first value extracted, according
+   *  to the format specification.
+   *
+   *  @param format format string, as accepted by `readf`.
+   *  @return The first value that was extracted from the input
+   */
+  def readf1(format: String): Any = readf(format).head
+
+  /** Reads in some structured input (from the default input), specified
+   *  by a format specifier, returning only the first two values extracted,
+   *  according to the format specification.
+   *
+   *  @param format format string, as accepted by `readf`.
+   *  @return A [[scala.Tuple2]] containing the first two values extracted
+   */
+  def readf2(format: String): (Any, Any) = {
+    val res = readf(format)
+    (res.head, res.tail.head)
+  }
+
+  /** Reads in some structured input (from the default input), specified
+   *  by a format specifier, returning only the first three values extracted,
+   *  according to the format specification.
+   *
+   *  @param format format string, as accepted by `readf`.
+   *  @return A [[scala.Tuple3]] containing the first three values extracted
+   */
+  def readf3(format: String): (Any, Any, Any) = {
+    val res = readf(format)
+    (res.head, res.tail.head, res.tail.tail.head)
+  }
+
+  private def textComponents(a: Array[AnyRef]): List[Any] = {
+    var i: Int = a.length - 1
+    var res: List[Any] = Nil
+    while (i >= 0) {
+      res = (a(i) match {
+        case x: java.lang.Boolean   => x.booleanValue()
+        case x: java.lang.Byte      => x.byteValue()
+        case x: java.lang.Short     => x.shortValue()
+        case x: java.lang.Character => x.charValue()
+        case x: java.lang.Integer   => x.intValue()
+        case x: java.lang.Long      => x.longValue()
+        case x: java.lang.Float     => x.floatValue()
+        case x: java.lang.Double    => x.doubleValue()
+        case x => x
+      }) :: res;
+      i -= 1
+    }
+    res
+  }
+}
+
+object ReadStdin extends ReadStdin { }
diff --git a/src/library/scala/runtime/RichException.scala b/src/library/scala/runtime/RichException.scala
index 94c4137674..cf4eb71ded 100644
--- a/src/library/scala/runtime/RichException.scala
+++ b/src/library/scala/runtime/RichException.scala
@@ -10,6 +10,7 @@ package scala.runtime
 
 import scala.compat.Platform.EOL
 
+@deprecated("Use Throwable#getStackTrace", "2.11.0")
 final class RichException(exc: Throwable) {
   def getStackTraceString = exc.getStackTrace().mkString("", EOL, EOL)
 }
diff --git a/src/library/scala/runtime/SeqCharSequence.scala b/src/library/scala/runtime/SeqCharSequence.scala
index d2084a6598..ce7d7afc9e 100644
--- a/src/library/scala/runtime/SeqCharSequence.scala
+++ b/src/library/scala/runtime/SeqCharSequence.scala
@@ -11,6 +11,7 @@ package runtime
 
 import java.util.Arrays.copyOfRange
 
+@deprecated("Use Predef.SeqCharSequence", "2.11.0")
 final class SeqCharSequence(val xs: scala.collection.IndexedSeq[Char]) extends CharSequence {
   def length: Int                                     = xs.length
   def charAt(index: Int): Char                        = xs(index)
@@ -18,6 +19,8 @@ final class SeqCharSequence(val xs: scala.collection.IndexedSeq[Char]) extends C
   override def toString = xs.mkString("")
 }
 
+// Still need this one since the implicit class ArrayCharSequence only converts
+// a single argument.
 final class ArrayCharSequence(val xs: Array[Char], start: Int, end: Int) extends CharSequence {
   // yikes
   // java.lang.VerifyError: (class: scala/runtime/ArrayCharSequence, method: <init> signature: ([C)V)
diff --git a/src/library/scala/runtime/StringAdd.scala b/src/library/scala/runtime/StringAdd.scala
index 9d848f0ba7..1456d9a4e4 100644
--- a/src/library/scala/runtime/StringAdd.scala
+++ b/src/library/scala/runtime/StringAdd.scala
@@ -9,6 +9,7 @@
 package scala.runtime
 
 /** A wrapper class that adds string concatenation `+` to any value */
+@deprecated("Use Predef.StringAdd", "2.11.0")
 final class StringAdd(val self: Any) extends AnyVal {
   def +(other: String) = String.valueOf(self) + other
 }
diff --git a/src/library/scala/runtime/StringFormat.scala b/src/library/scala/runtime/StringFormat.scala
index 983ae2fc54..21e5efd1fc 100644
--- a/src/library/scala/runtime/StringFormat.scala
+++ b/src/library/scala/runtime/StringFormat.scala
@@ -10,6 +10,7 @@ package scala.runtime
 
 /** A wrapper class that adds a `formatted` operation to any value
  */
+@deprecated("Use Predef.StringFormat", "2.11.0")
 final class StringFormat(val self: Any) extends AnyVal {
   /** Returns string formatted according to given `format` string.
    *  Format strings are as for `String.format`
diff --git a/test/files/instrumented/InstrumentationTest.check b/test/files/instrumented/InstrumentationTest.check
index f0f447560a..0c570fa12c 100644
--- a/test/files/instrumented/InstrumentationTest.check
+++ b/test/files/instrumented/InstrumentationTest.check
@@ -4,5 +4,7 @@ Method call statistics:
     1  Foo1.someMethod()I
     1  instrumented/Foo2.<init>()V
     1  instrumented/Foo2.someMethod()I
+    1  scala/DeprecatedConsole.<init>()V
     1  scala/Predef$.println(Ljava/lang/Object;)V
+    1  scala/io/AnsiColor$class.$init$(Lscala/io/AnsiColor;)V
     1  scala/runtime/BoxesRunTime.boxToBoolean(Z)Ljava/lang/Boolean;
diff --git a/test/files/neg/classmanifests_new_deprecations.check b/test/files/neg/classmanifests_new_deprecations.check
index fddd6bf5b4..5f9d0a1ccc 100644
--- a/test/files/neg/classmanifests_new_deprecations.check
+++ b/test/files/neg/classmanifests_new_deprecations.check
@@ -1,13 +1,13 @@
-classmanifests_new_deprecations.scala:2: warning: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
+classmanifests_new_deprecations.scala:2: warning: type ClassManifest in object Predef is deprecated: Use `scala.reflect.ClassTag` instead
   def cm1[T: ClassManifest] = ???
            ^
-classmanifests_new_deprecations.scala:3: warning: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
+classmanifests_new_deprecations.scala:3: warning: type ClassManifest in object Predef is deprecated: Use `scala.reflect.ClassTag` instead
   def cm2[T](implicit evidence$1: ClassManifest[T]) = ???
                                   ^
-classmanifests_new_deprecations.scala:4: warning: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
+classmanifests_new_deprecations.scala:4: warning: type ClassManifest in object Predef is deprecated: Use `scala.reflect.ClassTag` instead
   val cm3: ClassManifest[Int] = null
            ^
-classmanifests_new_deprecations.scala:4: warning: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
+classmanifests_new_deprecations.scala:4: warning: type ClassManifest in object Predef is deprecated: Use `scala.reflect.ClassTag` instead
   val cm3: ClassManifest[Int] = null
       ^
 classmanifests_new_deprecations.scala:6: warning: type ClassManifest in package reflect is deprecated: Use scala.reflect.ClassTag instead
@@ -22,7 +22,7 @@ classmanifests_new_deprecations.scala:8: warning: type ClassManifest in package
 classmanifests_new_deprecations.scala:8: warning: type ClassManifest in package reflect is deprecated: Use scala.reflect.ClassTag instead
   val rcm3: scala.reflect.ClassManifest[Int] = null
       ^
-classmanifests_new_deprecations.scala:10: warning: type ClassManifest in object Predef is deprecated: Use scala.reflect.ClassTag instead
+classmanifests_new_deprecations.scala:10: warning: type ClassManifest in object Predef is deprecated: Use `scala.reflect.ClassTag` instead
   type CM[T] = ClassManifest[T]
                ^
 classmanifests_new_deprecations.scala:15: warning: type ClassManifest in package reflect is deprecated: Use scala.reflect.ClassTag instead
diff --git a/test/files/neg/logImplicits.check b/test/files/neg/logImplicits.check
index 54afc6f86d..0522bd8354 100644
--- a/test/files/neg/logImplicits.check
+++ b/test/files/neg/logImplicits.check
@@ -7,10 +7,10 @@ logImplicits.scala:7: applied implicit conversion from String("abc") to ?{def ma
 logImplicits.scala:15: inferred view from String("abc") to Int = C.this.convert:(p: String("abc"))Int
   math.max(122, x: Int)
                 ^
-logImplicits.scala:19: applied implicit conversion from Int(1) to ?{def ->: ?} = implicit def any2ArrowAssoc[A](x: A): ArrowAssoc[A]
+logImplicits.scala:19: applied implicit conversion from Int(1) to ?{def ->: ?} = implicit def ArrowAssoc[A](__leftOfArrow: A): ArrowAssoc[A]
   def f = (1 -> 2) + "c"
            ^
-logImplicits.scala:19: applied implicit conversion from (Int, Int) to ?{def +: ?} = implicit def any2stringadd(x: Any): scala.runtime.StringAdd
+logImplicits.scala:19: applied implicit conversion from (Int, Int) to ?{def +: ?} = implicit def StringAdd[A](__thingToAdd: A): StringAdd[A]
   def f = (1 -> 2) + "c"
              ^
 logImplicits.scala:22: error: class Un needs to be abstract, since method unimplemented is not defined
diff --git a/test/files/neg/predef-masking.scala b/test/files/neg/predef-masking.scala
index 67b69aa169..6f4f4859d0 100644
--- a/test/files/neg/predef-masking.scala
+++ b/test/files/neg/predef-masking.scala
@@ -1,5 +1,5 @@
 // Testing predef masking
-import Predef.{ any2stringadd => _, _ }
+import Predef.{ StringAdd => _, _ }
 
 object StringPlusConfusion {
   // Would love to do something about this error message, but by the
diff --git a/test/files/neg/t1010.scala b/test/files/neg/t1010.scala
index 7a1e6615e5..fd142978ec 100644
--- a/test/files/neg/t1010.scala
+++ b/test/files/neg/t1010.scala
@@ -6,9 +6,9 @@ class MailBox {
 abstract class Actor {
  private val in = new MailBox
 
- def send(msg: in.Message) =  error("foo")
+ def send(msg: in.Message) =  sys.error("foo")
 
- def unstable: Actor = error("foo")
+ def unstable: Actor = sys.error("foo")
 
  def dubiousSend(msg: MailBox#Message): Nothing =
    unstable.send(msg) // in.Message becomes unstable.Message, but that's ok since Message is a concrete type member
diff --git a/test/files/neg/t414.scala b/test/files/neg/t414.scala
index 2bc83eedcb..1662b9a105 100644
--- a/test/files/neg/t414.scala
+++ b/test/files/neg/t414.scala
@@ -3,7 +3,7 @@ case class Node[a](left: IntMap[a], keyVal: Pair[Int, a], right: IntMap[a]) exte
 abstract class IntMap[a] {
         def lookup(key: Int): a = this match {
                 case Empty =>
-                        error("clef inexistante")
+                        sys.error("clef inexistante")
                 case _ =>
         };
 
diff --git a/test/files/neg/t421.check b/test/files/neg/t421.check
index e81df52ab0..dc5fa425ac 100644
--- a/test/files/neg/t421.check
+++ b/test/files/neg/t421.check
@@ -1,4 +1,4 @@
 t421.scala:5: error: star patterns must correspond with varargs parameters
-    case Bar("foo",_*) => error("huh?");
+    case Bar("foo",_*) => sys.error("huh?");
                     ^
 one error found
diff --git a/test/files/neg/t421.scala b/test/files/neg/t421.scala
index 43f6c9dafd..9a327be896 100644
--- a/test/files/neg/t421.scala
+++ b/test/files/neg/t421.scala
@@ -2,7 +2,7 @@ object foo  {
   case class Bar(a:String, b:AnyRef, c:String*);
 
   Bar("foo","meets","bar") match {
-    case Bar("foo",_*) => error("huh?");
+    case Bar("foo",_*) => sys.error("huh?");
   }
 
 }
diff --git a/test/files/neg/t4271.scala b/test/files/neg/t4271.scala
index 50526c8958..46ae3ad9ec 100644
--- a/test/files/neg/t4271.scala
+++ b/test/files/neg/t4271.scala
@@ -1,11 +1,11 @@
 object foo {
   object Donotuseme
-  implicit def any2Ensuring[A](x: A) = Donotuseme
+  implicit def Ensuring[A](x: A) = Donotuseme
   implicit def doubleWrapper(x: Int) = Donotuseme
   implicit def floatWrapper(x: Int) = Donotuseme
   implicit def intWrapper(x: Int) = Donotuseme
   implicit def longWrapper(x: Int) = Donotuseme
-  implicit def any2ArrowAssoc[A](x: A) = Donotuseme
+  implicit def ArrowAssoc[A](x: A) = Donotuseme
   3 to 5
   5 ensuring true
   3 -> 5
diff --git a/test/files/pos/List1.scala b/test/files/pos/List1.scala
index 9d3a51f4e3..30ebf5e1e7 100644
--- a/test/files/pos/List1.scala
+++ b/test/files/pos/List1.scala
@@ -9,15 +9,15 @@ object lists {
 
   def Nil[b] = new List[b] {
     def isEmpty: Boolean = true;
-    def head = error("head of Nil");
-    def tail = error("tail of Nil");
+    def head = sys.error("head of Nil");
+    def tail = sys.error("tail of Nil");
   }
 
   def Cons[c](x: c, xs: List[c]): List[c] = new List[c] {
     def isEmpty = false;
     def head = x;
     def tail = xs;
-  } 
+  }
 
   def foo = {
     val intnil = Nil[Int];
diff --git a/test/files/pos/depmet_implicit_chaining_zw.scala b/test/files/pos/depmet_implicit_chaining_zw.scala
index 93da3b0f8e..ce5ea476d8 100644
--- a/test/files/pos/depmet_implicit_chaining_zw.scala
+++ b/test/files/pos/depmet_implicit_chaining_zw.scala
@@ -3,7 +3,7 @@ trait Succ[N]
 
 trait ZipWith[N, S] {
   type T
-  val x: T = error("")
+  val x: T = sys.error("")
 }
 
 object ZipWith {
@@ -15,7 +15,7 @@ object ZipWith {
     type T = Stream[S] => zWith.T // dependent types replace the associated types functionality
   }
 
-  // can't use implicitly[ZipWith[Succ[Succ[Zero]], Int => String => Boolean]], 
+  // can't use implicitly[ZipWith[Succ[Succ[Zero]], Int => String => Boolean]],
   // since that will chop of the {type T = ... } refinement in adapt (pt = ZipWith[Succ[Succ[Zero]], Int => String => Boolean])
   // this works
   // def zipWith(implicit zw: ZipWith[Succ[Succ[Zero]], Int => String => Boolean]): zw.T = zw.x
@@ -25,4 +25,4 @@ object ZipWith {
   type _2 = Succ[Succ[Zero]]
   val zw = ?[ZipWith[_2, Int => String => Boolean]].x // : Stream[Int] => Stream[String] => Stream[Boolean]
   // val zw = implicitly[ZipWith[Succ[Succ[Zero]], Int => String => Boolean]{type T = Stream[Int] => Stream[String] => Stream[Boolean]}].x
-}
\ No newline at end of file
+}
diff --git a/test/files/pos/depmet_implicit_norm_ret.scala b/test/files/pos/depmet_implicit_norm_ret.scala
index bafd2f7c51..0c587cf164 100644
--- a/test/files/pos/depmet_implicit_norm_ret.scala
+++ b/test/files/pos/depmet_implicit_norm_ret.scala
@@ -1,29 +1,29 @@
 object Test{
   def ?[S <: AnyRef](implicit w : S) : w.type = w
-  
+
   // fallback, lower priority (overloading rules apply: pick alternative in subclass lowest in subtyping lattice)
   class ZipWithDefault {
     implicit def ZeroZipWith[S] = new ZipWith[S] {
       type T = Stream[S]
-    }    
+    }
   }
-  
+
   object ZipWith extends ZipWithDefault {
     // def apply[S: ZipWith](s : S) = ?[ZipWith[S]].zipWith(s) // TODO: bug return type should be inferred
     def apply[S](s : S)(implicit zw: ZipWith[S]): zw.T = zw.zipWith(s)
 
     implicit def SuccZipWith[S,R](implicit zWith : ZipWith[R]) = new ZipWith[S => R] {
       type T = Stream[S] => zWith.T // dependent types replace the associated types functionality
-    }    
+    }
   }
-  
+
   trait ZipWith[S] {
     type T
-    def zipWith : S => T = error("")
+    def zipWith : S => T = sys.error("")
   }
-  
+
   // bug: inferred return type = (Stream[A]) => java.lang.Object with Test.ZipWith[B]{type T = Stream[B]}#T
   // this seems incompatible with vvvvvvvvvvvvvvvvvvvvvv   -- #3731
-  def map[A,B](f : A => B)   /* : Stream[A] => Stream[B]*/ = ZipWith(f) 
-  val tst: Stream[Int] = map{x: String => x.length}(Stream("a"))  
-}  
\ No newline at end of file
+  def map[A,B](f : A => B)   /* : Stream[A] => Stream[B]*/ = ZipWith(f)
+  val tst: Stream[Int] = map{x: String => x.length}(Stream("a"))
+}
diff --git a/test/files/pos/implicits-new.scala b/test/files/pos/implicits-new.scala
index ffc387132a..7b4f20c6c9 100644
--- a/test/files/pos/implicits-new.scala
+++ b/test/files/pos/implicits-new.scala
@@ -3,9 +3,9 @@ import scala.reflect.{ClassTag, classTag}
 
 // #1435
 object t1435 {
-  implicit def a(s:String):String = error("")
-  implicit def a(i:Int):String = error("")
-  implicit def b(i:Int):String = error("")
+  implicit def a(s:String):String = sys.error("")
+  implicit def a(i:Int):String = sys.error("")
+  implicit def b(i:Int):String = sys.error("")
 }
 
 class C1435 {
@@ -89,4 +89,4 @@ package foo2709 {
 // Problem with specs
 object specsProblem {
   println(implicitly[TypeTag[Class[_]]])
-}
\ No newline at end of file
+}
diff --git a/test/files/pos/implicits-old.scala b/test/files/pos/implicits-old.scala
index 2c01dd0ba8..62ae6b835c 100644
--- a/test/files/pos/implicits-old.scala
+++ b/test/files/pos/implicits-old.scala
@@ -1,8 +1,8 @@
 // #1435
 object t1435 {
-  implicit def a(s:String):String = error("")
-  implicit def a(i:Int):String = error("")
-  implicit def b(i:Int):String = error("")
+  implicit def a(s:String):String = sys.error("")
+  implicit def a(i:Int):String = sys.error("")
+  implicit def b(i:Int):String = sys.error("")
 }
 
 class C1435 {
@@ -45,7 +45,7 @@ object Test1625 {
   implicit def byName[A](x: =>A) = new Wrapped(x)
 
   implicit def byVal[A](x: A) = x
-  
+
   def main(args: Array[String]) = {
 
 //    val res:Wrapped = 7 // works
@@ -57,7 +57,7 @@ object Test1625 {
 }
 
 object Test2188 {
-  implicit def toJavaList[A: ClassManifest](t:collection.Seq[A]):java.util.List[A] = java.util.Arrays.asList(t.toArray:_*)   
+  implicit def toJavaList[A: ClassManifest](t:collection.Seq[A]):java.util.List[A] = java.util.Arrays.asList(t.toArray:_*)
 
   val x: java.util.List[String] = List("foo")
 }
@@ -67,21 +67,21 @@ object TestNumericWidening {
   val x: java.lang.Long = y
 }
 
-// #2709 
-package foo2709 { 
-  class A 
-  class B 
- 
-  package object bar { 
-    implicit def a2b(a: A): B = new B 
-  } 
- 
-  package bar { 
-    object test { 
-      new A: B 
-    } 
-  } 
-} 
+// #2709
+package foo2709 {
+  class A
+  class B
+
+  package object bar {
+    implicit def a2b(a: A): B = new B
+  }
+
+  package bar {
+    object test {
+      new A: B
+    }
+  }
+}
 
 // Problem with specs
 object specsProblem {
diff --git a/test/files/pos/relax_implicit_divergence.scala b/test/files/pos/relax_implicit_divergence.scala
index 8525c84bab..f17d0239d8 100644
--- a/test/files/pos/relax_implicit_divergence.scala
+++ b/test/files/pos/relax_implicit_divergence.scala
@@ -1,7 +1,7 @@
 class A(val options: Seq[String])
 
 object Test {
-  implicit def ss: Equiv[Seq[String]] = error("dummy")
-  implicit def equivA(implicit seqEq: Equiv[Seq[String]]): Equiv[A] = error("dummy")
+  implicit def ss: Equiv[Seq[String]] = sys.error("dummy")
+  implicit def equivA(implicit seqEq: Equiv[Seq[String]]): Equiv[A] = sys.error("dummy")
   implicitly[Equiv[A]]
-}
\ No newline at end of file
+}
diff --git a/test/files/pos/simple-exceptions.scala b/test/files/pos/simple-exceptions.scala
index 38f2fc8500..a9f16bf90b 100644
--- a/test/files/pos/simple-exceptions.scala
+++ b/test/files/pos/simple-exceptions.scala
@@ -8,7 +8,7 @@ object Test {
     try {
       try {
 	      Console.println("hi!")
-        error("xx")
+        sys.error("xx")
       }
       finally Console.println("ho!")
     }
diff --git a/test/files/pos/spec-asseenfrom.scala b/test/files/pos/spec-asseenfrom.scala
index cf20fc5ffa..ede5791709 100644
--- a/test/files/pos/spec-asseenfrom.scala
+++ b/test/files/pos/spec-asseenfrom.scala
@@ -1,8 +1,8 @@
-class Automaton[@specialized(Double) W,State] { 
+class Automaton[@specialized(Double) W,State] {
 
-  def finalWeight(s: State): W = error("todo");
+  def finalWeight(s: State): W = sys.error("todo");
 
-  def allStates: Set[State] = error("toodo");
+  def allStates: Set[State] = sys.error("toodo");
 
   /**
    * Returns a map from states to its final weight. may expand all nodes.
diff --git a/test/files/pos/spec-cyclic.scala b/test/files/pos/spec-cyclic.scala
index b983caa6db..6cd7685370 100644
--- a/test/files/pos/spec-cyclic.scala
+++ b/test/files/pos/spec-cyclic.scala
@@ -6,25 +6,25 @@ trait MyPartialFunction[-A, +B] extends AnyRef with AbsFun[A, B]
 
 trait ColMap[A, +B] extends MyPartialFunction[A, B] /*with Collection[(A, B)] */
 
-trait ColSorted[K,+A] extends ColRanged[K,A] 
+trait ColSorted[K,+A] extends ColRanged[K,A]
 
-trait ColSortedMap[K,+E] extends ColMap[K,E] with ColSorted[K,Tuple2[K,E]] 
+trait ColSortedMap[K,+E] extends ColMap[K,E] with ColSorted[K,Tuple2[K,E]]
 
 trait MutMap[A, B] extends AnyRef
       with ColMap[A, B]
 
-trait ColRanged[K, +A] //extends Iterable[A] 
+trait ColRanged[K, +A] //extends Iterable[A]
 
 trait JclRanged[K,A] extends ColRanged[K,A] //with MutableIterable[A] {
 
-trait JclMap[K,E] extends /*collection.jcl.MutableIterable[Tuple2[K,E]] with*/ MutMap[K,E] 
+trait JclMap[K,E] extends /*collection.jcl.MutableIterable[Tuple2[K,E]] with*/ MutMap[K,E]
 
 trait JclSorted[K,A] extends ColSorted[K,A] with JclRanged[K,A]
 
 trait JclSortedMap[K,E] extends ColSortedMap[K,E] with JclMap[K,E] with JclSorted[K,Tuple2[K,E]]
 
 class Foo[A, B] extends JclSortedMap[A, B] {
-  def apply(x: A): B = error("NYI")
+  def apply(x: A): B = sys.error("NYI")
 }
 
 class Bar {
diff --git a/test/files/pos/spec-sealed.scala b/test/files/pos/spec-sealed.scala
index 5782930899..d7ecfaaabd 100644
--- a/test/files/pos/spec-sealed.scala
+++ b/test/files/pos/spec-sealed.scala
@@ -2,13 +2,13 @@ sealed abstract class MyList[@specialized +A] {
   def head: A
   def tail: MyList[A]
 
-  def ::[@specialized B >: A](x: B): MyList[B] = 
+  def ::[@specialized B >: A](x: B): MyList[B] =
     new Cons[B](x, this)
 }
 
 case object MyNil extends MyList[Nothing] {
-  def head = error("nil")
-  def tail = error("nil")
+  def head = sys.error("nil")
+  def tail = sys.error("nil")
 }
 
 case class Cons[@specialized a](private val hd: a, tl: MyList[a]) extends MyList[a] {
@@ -19,7 +19,7 @@ case class Cons[@specialized a](private val hd: a, tl: MyList[a]) extends MyList
 abstract class IntList extends MyList[Int]
 
 object Main extends App {
-  val xs = 1 :: 2 :: 3 :: MyNil 
+  val xs = 1 :: 2 :: 3 :: MyNil
   println(xs)
 }
 
diff --git a/test/files/pos/spec-sparsearray-new.scala b/test/files/pos/spec-sparsearray-new.scala
index 7b3934c476..df31089fe2 100644
--- a/test/files/pos/spec-sparsearray-new.scala
+++ b/test/files/pos/spec-sparsearray-new.scala
@@ -4,7 +4,7 @@ import scala.collection.mutable.MapLike
 class SparseArray[@specialized(Int) T:ClassTag] extends collection.mutable.Map[Int,T] with collection.mutable.MapLike[Int,T,SparseArray[T]] {
   override def get(x: Int) = {
     val ind = findOffset(x)
-    if(ind < 0) None else Some(error("ignore"))
+    if(ind < 0) None else Some(sys.error("ignore"))
   }
 
   /**
@@ -13,13 +13,13 @@ class SparseArray[@specialized(Int) T:ClassTag] extends collection.mutable.Map[I
    * negative and can be converted into an insertion point with -(rv+1).
    */
   private def findOffset(i : Int) : Int = {
-    error("impl doesn't matter")
+    sys.error("impl doesn't matter")
   }
 
-  override def apply(i : Int) : T = { error("ignore") }
-  override def update(i : Int, value : T) = error("ignore")
+  override def apply(i : Int) : T = { sys.error("ignore") }
+  override def update(i : Int, value : T) = sys.error("ignore")
   override def empty = new SparseArray[T]
-  def -=(ind: Int) = error("ignore")
-  def +=(kv: (Int,T)) = error("ignore")
-  override final def iterator = error("ignore")
-}
\ No newline at end of file
+  def -=(ind: Int) = sys.error("ignore")
+  def +=(kv: (Int,T)) = sys.error("ignore")
+  override final def iterator = sys.error("ignore")
+}
diff --git a/test/files/pos/spec-sparsearray-old.scala b/test/files/pos/spec-sparsearray-old.scala
index ea7710a785..e10dabd542 100644
--- a/test/files/pos/spec-sparsearray-old.scala
+++ b/test/files/pos/spec-sparsearray-old.scala
@@ -3,7 +3,7 @@ import scala.collection.mutable.MapLike
 class SparseArray[@specialized(Int) T:ClassManifest] extends collection.mutable.Map[Int,T] with collection.mutable.MapLike[Int,T,SparseArray[T]] {
   override def get(x: Int) = {
     val ind = findOffset(x)
-    if(ind < 0) None else Some(error("ignore"))
+    if(ind < 0) None else Some(sys.error("ignore"))
   }
 
   /**
@@ -12,13 +12,13 @@ class SparseArray[@specialized(Int) T:ClassManifest] extends collection.mutable.
    * negative and can be converted into an insertion point with -(rv+1).
    */
   private def findOffset(i : Int) : Int = {
-    error("impl doesn't matter")
+    sys.error("impl doesn't matter")
   }
 
-  override def apply(i : Int) : T = { error("ignore") }
-  override def update(i : Int, value : T) = error("ignore")
+  override def apply(i : Int) : T = { sys.error("ignore") }
+  override def update(i : Int, value : T) = sys.error("ignore")
   override def empty = new SparseArray[T]
-  def -=(ind: Int) = error("ignore")
-  def +=(kv: (Int,T)) = error("ignore")
-  override final def iterator = error("ignore")
+  def -=(ind: Int) = sys.error("ignore")
+  def +=(kv: (Int,T)) = sys.error("ignore")
+  override final def iterator = sys.error("ignore")
 }
diff --git a/test/files/pos/spec-traits.scala b/test/files/pos/spec-traits.scala
index c6cc2921b7..074f6c3d3c 100644
--- a/test/files/pos/spec-traits.scala
+++ b/test/files/pos/spec-traits.scala
@@ -11,19 +11,19 @@ class Lazy {
 
 // issue 3307
 class Bug3307 {
-  def f[Z](block: String => Z) { 
-    block("abc") 
+  def f[Z](block: String => Z) {
+    block("abc")
   }
-  
-  ({ () => 
-    f { implicit x => println(x) } })() 
+
+  ({ () =>
+    f { implicit x => println(x) } })()
 }
 
 // issue 3301
   trait T[X]
 
 class Bug3301 {
-  def t[A]: T[A] = error("stub")
+  def t[A]: T[A] = sys.error("stub")
 
   () => {
     type X = Int
diff --git a/test/files/pos/t0031.scala b/test/files/pos/t0031.scala
index ec6eae9282..d4050c8184 100644
--- a/test/files/pos/t0031.scala
+++ b/test/files/pos/t0031.scala
@@ -4,17 +4,17 @@ object Main {
         def ensure(postcondition: a => Boolean): a
     }
 
-    def require[a](precondition: => Boolean)(command: => a): Ensure[a] = 
+    def require[a](precondition: => Boolean)(command: => a): Ensure[a] =
         if (precondition)
             new Ensure[a] {
 	        def ensure(postcondition: a => Boolean): a = {
 	            val result = command;
 	            if (postcondition(result)) result
-	            else error("Assertion error")
+	            else sys.error("Assertion error")
                 }
 	    }
         else
-            error("Assertion error");
+            sys.error("Assertion error");
 
     def arb[a](s: List[a]) =
         require (! s.isEmpty) {
diff --git a/test/files/pos/t0227.scala b/test/files/pos/t0227.scala
index 8650350c4a..806b20d409 100644
--- a/test/files/pos/t0227.scala
+++ b/test/files/pos/t0227.scala
@@ -5,7 +5,7 @@ final class Settings {
 abstract class Factory {
     type libraryType <: Base
 
-    final def apply(settings: Settings): libraryType = error("bla")
+    final def apply(settings: Settings): libraryType = sys.error("bla")
 }
 
 abstract class Base {
@@ -19,7 +19,7 @@ class SA(val settings: Settings) extends Base {
             SD
         ) :::  settings.f(
             SC
-        )    
+        )
 }
 
 object SC extends Factory {
diff --git a/test/files/pos/t2331.scala b/test/files/pos/t2331.scala
index 9a15b5c2a9..a7f80ac98e 100644
--- a/test/files/pos/t2331.scala
+++ b/test/files/pos/t2331.scala
@@ -4,8 +4,8 @@ trait C {
 
 object Test {
   val o /*: C --> no crash*/ = new C {
-    def m[T]: Nothing /*: T --> no crash*/ = error("omitted")
+    def m[T]: Nothing /*: T --> no crash*/ = sys.error("omitted")
   }
 
   o.m[Nothing]
-}
\ No newline at end of file
+}
diff --git a/test/files/pos/t2421.scala b/test/files/pos/t2421.scala
index 26e485c160..2544a1cb36 100644
--- a/test/files/pos/t2421.scala
+++ b/test/files/pos/t2421.scala
@@ -1,14 +1,14 @@
 object Test {
   abstract class <~<[-From, +To] extends (From => To)
-  implicit def trivial[A]: A <~< A = error("")
+  implicit def trivial[A]: A <~< A = sys.error("")
 
 
   trait Forcible[T]
-  implicit val forcibleInt: (Int <~< Forcible[Int]) = error("")
+  implicit val forcibleInt: (Int <~< Forcible[Int]) = sys.error("")
 
-  def headProxy[P <: Forcible[Int]](implicit w: Int <~< P): P = error("")
-  
-  headProxy 
-  // trivial[Int] should not be considered a valid implicit, since w would have type Int <~< Int, 
+  def headProxy[P <: Forcible[Int]](implicit w: Int <~< P): P = sys.error("")
+
+  headProxy
+  // trivial[Int] should not be considered a valid implicit, since w would have type Int <~< Int,
   // and headProxy's type parameter P cannot be instantiated to Int
-}
\ No newline at end of file
+}
diff --git a/test/files/pos/t2429.scala b/test/files/pos/t2429.scala
index 3ea3f9e2a5..550681b6a2 100755
--- a/test/files/pos/t2429.scala
+++ b/test/files/pos/t2429.scala
@@ -1,10 +1,10 @@
 object Msg {
   trait T
-  
+
   trait TSeq
-  
+
   object TSeq {
-    implicit def fromSeq(s: Seq[T]): TSeq = error("stub")
+    implicit def fromSeq(s: Seq[T]): TSeq = sys.error("stub")
   }
 
   def render {
@@ -12,7 +12,7 @@ object Msg {
       case (a, b) => {
         a match {
           case _ => b match {
-            case _ => error("stub")
+            case _ => sys.error("stub")
           }
         }
       }
@@ -20,6 +20,6 @@ object Msg {
   }
 }
 object Oops {
- implicit def someImplicit(s: Seq[_]): String = error("stub")
+ implicit def someImplicit(s: Seq[_]): String = sys.error("stub")
  def item: String = Nil map { case e: Any => e }
 }
diff --git a/test/files/pos/t2797.scala b/test/files/pos/t2797.scala
index 4323664e91..cf579d8de4 100644
--- a/test/files/pos/t2797.scala
+++ b/test/files/pos/t2797.scala
@@ -1,9 +1,9 @@
 class MyVector[A] {
-  def map[B](f: A => B): MyVector[B] = error("")
+  def map[B](f: A => B): MyVector[B] = sys.error("")
 }
 
 object Test {
   def unzip[B, C](_this: MyVector[(B, C)]): (MyVector[B], MyVector[C]) = {
     (_this.map{ bc => bc._1 }, _this.map{ bc => bc._2 })
   }
-}
\ No newline at end of file
+}
diff --git a/test/files/pos/t3152.scala b/test/files/pos/t3152.scala
index a20428dbee..3d1dcbd6f0 100644
--- a/test/files/pos/t3152.scala
+++ b/test/files/pos/t3152.scala
@@ -1,13 +1,13 @@
 trait Applicative[M[_]]
 
 sealed trait MA[M[_], A] {
-  def sequence[N[_], B](implicit a: A <:< N[B], n: Applicative[N]): N[M[B]] = error("stub")
-  // def sequence3[N[_], B]()(implicit a: A <:< N[B], n: Applicative[N]): N[M[B]] = error("stub")
+  def sequence[N[_], B](implicit a: A <:< N[B], n: Applicative[N]): N[M[B]] = sys.error("stub")
+  // def sequence3[N[_], B]()(implicit a: A <:< N[B], n: Applicative[N]): N[M[B]] = sys.error("stub")
 }
 
 object test {
-  implicit def ListMA[A](l: List[A]): MA[List, A] = error("stub")
-  implicit val ao: Applicative[Option] = error("stub")
+  implicit def ListMA[A](l: List[A]): MA[List, A] = sys.error("stub")
+  implicit val ao: Applicative[Option] = sys.error("stub")
 
   /* This compiles OK:
   (Nil: List[Option[Int]]).sequence3(): Option[List[Int]]
@@ -17,4 +17,4 @@ object test {
   // !!! No line number is reported with the error
   (Nil: List[Option[Int]]).sequence: Option[List[Int]]
   (List[Option[Int]]()).sequence: Option[List[Int]]
-}
\ No newline at end of file
+}
diff --git a/test/files/pos/t3252.scala b/test/files/pos/t3252.scala
index 4b8e862714..3ecc1e7cef 100644
--- a/test/files/pos/t3252.scala
+++ b/test/files/pos/t3252.scala
@@ -8,8 +8,8 @@ class A {
         }
     }
 
-    private def g[T](block : => T) = error("")
+    private def g[T](block : => T) = sys.error("")
 }
 object B {
-    def h(block : => Unit) : Nothing = error("")
-}
\ No newline at end of file
+    def h(block : => Unit) : Nothing = sys.error("")
+}
diff --git a/test/files/pos/t3349/Test.scala b/test/files/pos/t3349/Test.scala
index 8174e4c4f8..595beadc20 100644
--- a/test/files/pos/t3349/Test.scala
+++ b/test/files/pos/t3349/Test.scala
@@ -1,5 +1,5 @@
 object Test {
   val label = "name"
-  val table: Table = error("")
+  val table: Table = sys.error("")
   table.addColumn( label, label.getClass )
-}
\ No newline at end of file
+}
diff --git a/test/files/pos/t3363-new.scala b/test/files/pos/t3363-new.scala
index e609f4d55f..fef2bf8a72 100644
--- a/test/files/pos/t3363-new.scala
+++ b/test/files/pos/t3363-new.scala
@@ -9,7 +9,7 @@ object TestCase {
         //if you inherit from MapOps[T] instead of MapOps[F] then code compiles fine
         implicit def map2ops[T,F](fs: Map[T,F]) = new MapOps[F] {
           //if you remove this line, then code compiles
-      lazy val m: TypeTag[T] = error("just something to make it compile")
+      lazy val m: TypeTag[T] = sys.error("just something to make it compile")
       def is(xs: List[T]) = List(xs)
     }
 
@@ -17,4 +17,4 @@ object TestCase {
       println(Map(1 -> "2") is List(2))
     }
 
-  }
\ No newline at end of file
+  }
diff --git a/test/files/pos/t3363-old.scala b/test/files/pos/t3363-old.scala
index bae54084ea..c08cf2a6b6 100644
--- a/test/files/pos/t3363-old.scala
+++ b/test/files/pos/t3363-old.scala
@@ -7,7 +7,7 @@ object TestCase {
         //if you inherit from MapOps[T] instead of MapOps[F] then code compiles fine
         implicit def map2ops[T,F](fs: Map[T,F]) = new MapOps[F] {
           //if you remove this line, then code compiles
-	    lazy val m: Manifest[T] = error("just something to make it compile")
+	    lazy val m: Manifest[T] = sys.error("just something to make it compile")
 	    def is(xs: List[T]) = List(xs)
 	  }
 
diff --git a/test/files/pos/t3440.scala b/test/files/pos/t3440.scala
index 46bba1b207..0e7ca6b70f 100644
--- a/test/files/pos/t3440.scala
+++ b/test/files/pos/t3440.scala
@@ -4,15 +4,15 @@ object test {
   }
 
   case object Int8 extends SampleFormat1 {
-    def readerFactory = error("")
+    def readerFactory = sys.error("")
   }
   case object Int16 extends SampleFormat1 {
-    def readerFactory = error("")
+    def readerFactory = sys.error("")
   }
-	
+
   (new {}: Any) match {
    case 8   => Int8
    case 16  => Int16
-   case _   => error("")
+   case _   => sys.error("")
   }
-}
\ No newline at end of file
+}
diff --git a/test/files/pos/t3477.scala b/test/files/pos/t3477.scala
index 660aa55736..6a94baa6c8 100644
--- a/test/files/pos/t3477.scala
+++ b/test/files/pos/t3477.scala
@@ -1,7 +1,7 @@
 class J3 {
-  def f[K, K1 >: K, V](x: Map[K1, V]): Map[K, V] = error("")
+  def f[K, K1 >: K, V](x: Map[K1, V]): Map[K, V] = sys.error("")
 }
 
 object Test {
   (new J3).f(Map[Int, Int]())
-}
\ No newline at end of file
+}
diff --git a/test/files/pos/t3731.scala b/test/files/pos/t3731.scala
index 75938540c0..7a3cbec0f4 100644
--- a/test/files/pos/t3731.scala
+++ b/test/files/pos/t3731.scala
@@ -1,8 +1,8 @@
 object Test{
   trait ZW[S]{type T}
-  def ZipWith[S, M <: ZW[S]]: M#T = error("ZW")
+  def ZipWith[S, M <: ZW[S]]: M#T = sys.error("ZW")
 
-  // meh must be parameterised to force an asSeenFrom that 
+  // meh must be parameterised to force an asSeenFrom that
   // duplicates the refinement in the TR's pre without updating its sym
   def meh[A] = ZipWith[A, ZW[A]{type T=Stream[A]}]
 
diff --git a/test/files/pos/t3883.scala b/test/files/pos/t3883.scala
index adde0526b2..1b62c0c6d6 100644
--- a/test/files/pos/t3883.scala
+++ b/test/files/pos/t3883.scala
@@ -1,14 +1,14 @@
 // need to test both orders
 object A1 {
-  implicit def i: Equiv[Boolean] = error("")
-  implicit def div[T, A](implicit f: T => A, eq: Equiv[A]): Equiv[T] = error("")
+  implicit def i: Equiv[Boolean] = sys.error("")
+  implicit def div[T, A](implicit f: T => A, eq: Equiv[A]): Equiv[T] = sys.error("")
 
   implicitly[Equiv[Boolean]]
 }
 
 object A2 {
-  implicit def div[T, A](implicit f: T => A, eq: Equiv[A]): Equiv[T] = error("")
-  implicit def i: Equiv[Boolean] = error("")
+  implicit def div[T, A](implicit f: T => A, eq: Equiv[A]): Equiv[T] = sys.error("")
+  implicit def i: Equiv[Boolean] = sys.error("")
 
   implicitly[Equiv[Boolean]]
 }
diff --git a/test/files/pos/t3927.scala b/test/files/pos/t3927.scala
index eb4c4b3be5..f5869c55d5 100644
--- a/test/files/pos/t3927.scala
+++ b/test/files/pos/t3927.scala
@@ -1,6 +1,6 @@
 object A {
   def x {
-    implicit lazy val e: Equiv[Int] = error("")
+    implicit lazy val e: Equiv[Int] = sys.error("")
     implicitly[Equiv[Int]]
   }
-} 
+}
diff --git a/test/files/pos/tcpoly_boundedmonad.scala b/test/files/pos/tcpoly_boundedmonad.scala
index 24a911769b..8c605dc7b6 100644
--- a/test/files/pos/tcpoly_boundedmonad.scala
+++ b/test/files/pos/tcpoly_boundedmonad.scala
@@ -1,19 +1,19 @@
 trait Monad[T <: Bound[T], MyType[x <: Bound[x]], Bound[_]] {
-  def map[S <: Bound[S]](f: T => S): MyType[S] 
+  def map[S <: Bound[S]](f: T => S): MyType[S]
 
-  def flatMap[S <: RBound[S], RContainer[x <: RBound[x]], RBound[_],  
+  def flatMap[S <: RBound[S], RContainer[x <: RBound[x]], RBound[_],
               Result[x <: RBound[x]] <: Monad[x, RContainer, RBound]]
-              (f: T => Result[S]): Result[S] 
+              (f: T => Result[S]): Result[S]
 
   def filter(p: T => Boolean): MyType[T]
 }
 
 class Set[T <: Ordered[T]] extends Monad[T, Set, Ordered] {
-  def map[S <: Ordered[S]](f: T => S): Set[S] = error("TODO") 
-  
-  def flatMap[S <: RBound[S], RContainer[x <: RBound[x]], RBound[_],  
+  def map[S <: Ordered[S]](f: T => S): Set[S] = sys.error("TODO")
+
+  def flatMap[S <: RBound[S], RContainer[x <: RBound[x]], RBound[_],
               Result[x <: RBound[x]] <: Monad[x, RContainer, RBound]]
-              (f: T => Result[S]): Result[S]  = error("TODO") 
-              
-  def filter(p: T => Boolean): Set[T] = error("TODO")               
+              (f: T => Result[S]): Result[S]  = sys.error("TODO")
+
+  def filter(p: T => Boolean): Set[T] = sys.error("TODO")
 }
diff --git a/test/files/pos/tcpoly_infer_explicit_tuple_wrapper.scala b/test/files/pos/tcpoly_infer_explicit_tuple_wrapper.scala
index 97594d506d..f719972a17 100644
--- a/test/files/pos/tcpoly_infer_explicit_tuple_wrapper.scala
+++ b/test/files/pos/tcpoly_infer_explicit_tuple_wrapper.scala
@@ -2,15 +2,15 @@ import scala.collection.generic.GenericTraversableTemplate
 import scala.collection.Iterable
 
 class IterableOps[CC[+B] <: Iterable[B] with GenericTraversableTemplate[B, CC], A1, A2](tuple: (CC[A1], Iterable[A2])) {
-  def unzip: (CC[A1], CC[A2]) = error("foo")
+  def unzip: (CC[A1], CC[A2]) = sys.error("foo")
 }
 
 object Test {
 
-  implicit def tupleOfIterableWrapper[CC[+B] <: Iterable[B] with GenericTraversableTemplate[B, CC], A1, A2](tuple: (CC[A1], Iterable[A2])) 
+  implicit def tupleOfIterableWrapper[CC[+B] <: Iterable[B] with GenericTraversableTemplate[B, CC], A1, A2](tuple: (CC[A1], Iterable[A2]))
       = new IterableOps[CC, A1, A2](tuple)
-    
+
   val t = (List(1, 2, 3), List(6, 5, 4))
 
   tupleOfIterableWrapper(t) unzip
-}
\ No newline at end of file
+}
diff --git a/test/files/pos/tcpoly_infer_implicit_tuple_wrapper.scala b/test/files/pos/tcpoly_infer_implicit_tuple_wrapper.scala
index 3073b298de..19243505b4 100644
--- a/test/files/pos/tcpoly_infer_implicit_tuple_wrapper.scala
+++ b/test/files/pos/tcpoly_infer_implicit_tuple_wrapper.scala
@@ -2,7 +2,7 @@ import scala.collection.generic.GenericTraversableTemplate
 import scala.collection.Iterable
 
 class IterableOps[CC[+B] <: Iterable[B] with GenericTraversableTemplate[B, CC], A1, A2](tuple: (CC[A1], Iterable[A2])) {
-  def unzip: (CC[A1], CC[A2]) = error("foo")
+  def unzip: (CC[A1], CC[A2]) = sys.error("foo")
 }
 
 object Test {
@@ -15,4 +15,4 @@ object Test {
   tupleOfIterableWrapper(t) unzip
 
   t unzip
-}
\ No newline at end of file
+}
diff --git a/test/files/pos/tcpoly_overloaded.scala b/test/files/pos/tcpoly_overloaded.scala
index 4240074d85..4f6334685b 100644
--- a/test/files/pos/tcpoly_overloaded.scala
+++ b/test/files/pos/tcpoly_overloaded.scala
@@ -1,10 +1,10 @@
 trait Monad[T <: Bound[T], MyType[x <: Bound[x]], Bound[_]] {
-  def flatMap[S <: RBound[S], RContainer[x <: RBound[x]], RBound[_],  
+  def flatMap[S <: RBound[S], RContainer[x <: RBound[x]], RBound[_],
               Result[x <: RBound[x]] <: Monad[x, RContainer, RBound]]
-              (f: T => Result[S]): Result[S] 
-  def flatMap[S <: RBound[S], RContainer[x <: RBound[x]], RBound[_],  
+              (f: T => Result[S]): Result[S]
+  def flatMap[S <: RBound[S], RContainer[x <: RBound[x]], RBound[_],
               Result[x <: RBound[x]] <: Monad[x, RContainer, RBound]]
-              (f: T => Result[S], foo: String): Result[S] 
+              (f: T => Result[S], foo: String): Result[S]
   def flatMap[S <: Bound[S]]
               (f: T => MyType[S], foo: Int): MyType[S]
 }
@@ -12,14 +12,14 @@ trait Monad[T <: Bound[T], MyType[x <: Bound[x]], Bound[_]] {
 trait Test {
   def moo: MList[Int]
   class MList[T](el: T) extends Monad[T, List, Any] {
-    def flatMap[S <: RBound[S], RContainer[x <: RBound[x]], RBound[_],  
+    def flatMap[S <: RBound[S], RContainer[x <: RBound[x]], RBound[_],
             Result[x <: RBound[x]] <: Monad[x, RContainer, RBound]]
-            (f: T => Result[S]): Result[S] = error("foo")
-    def flatMap[S <: RBound[S], RContainer[x <: RBound[x]], RBound[_],  
+            (f: T => Result[S]): Result[S] = sys.error("foo")
+    def flatMap[S <: RBound[S], RContainer[x <: RBound[x]], RBound[_],
             Result[x <: RBound[x]] <: Monad[x, RContainer, RBound]]
-            (f: T => Result[S], foo: String): Result[S]  = error("foo")
+            (f: T => Result[S], foo: String): Result[S]  = sys.error("foo")
     def flatMap[S]
-            (f: T => List[S], foo: Int): List[S]  = error("foo")              
+            (f: T => List[S], foo: Int): List[S]  = sys.error("foo")
   }
   val l: MList[String] = moo.flatMap[String, List, Any, MList]((x: Int) => new MList("String"))
 }
diff --git a/test/files/pos/tcpoly_subst.scala b/test/files/pos/tcpoly_subst.scala
index f8ddb9a715..88cc4d0610 100644
--- a/test/files/pos/tcpoly_subst.scala
+++ b/test/files/pos/tcpoly_subst.scala
@@ -1,4 +1,4 @@
 object test {
-  def make[m[x], b]: m[b] = error("foo")
+  def make[m[x], b]: m[b] = sys.error("foo")
   val lst: List[Int] = make[List, Int]
 }
diff --git a/test/files/pos/tcpoly_variance_pos.scala b/test/files/pos/tcpoly_variance_pos.scala
index b641716d50..b63abce202 100644
--- a/test/files/pos/tcpoly_variance_pos.scala
+++ b/test/files/pos/tcpoly_variance_pos.scala
@@ -1,7 +1,7 @@
 class A[m[+x]] {
- def str: m[Object] = error("foo")
+ def str: m[Object] = sys.error("foo")
 }
 
 class B[m[+x]] extends A[m] {
- override def str: m[String]  = error("foo")
+ override def str: m[String]  = sys.error("foo")
 }
diff --git a/test/files/pos/tcpoly_wildcards.scala b/test/files/pos/tcpoly_wildcards.scala
index d3bb86b591..f6d1b666d0 100644
--- a/test/files/pos/tcpoly_wildcards.scala
+++ b/test/files/pos/tcpoly_wildcards.scala
@@ -1,3 +1,3 @@
 trait test[b[_,_]] {
-  def moo[a[_, _]] = error("a")
+  def moo[a[_, _]] = sys.error("a")
 }
diff --git a/test/files/pos/typealias_dubious.scala b/test/files/pos/typealias_dubious.scala
index 587453a037..cdba1a64d0 100644
--- a/test/files/pos/typealias_dubious.scala
+++ b/test/files/pos/typealias_dubious.scala
@@ -1,15 +1,15 @@
 class MailBox {
-  //class Message 
+  //class Message
   type Message = AnyRef
-}   
-   
+}
+
 abstract class Actor {
   private val in = new MailBox
 
-  def send(msg: in.Message) =  error("foo")
+  def send(msg: in.Message) =  sys.error("foo")
 
-  def unstable: Actor = error("foo")
+  def unstable: Actor = sys.error("foo")
 
-  def dubiousSend(msg: MailBox#Message) = 
+  def dubiousSend(msg: MailBox#Message) =
     unstable.send(msg) // in.Message becomes unstable.Message, but that's ok since Message is a concrete type member
-}      
+}
diff --git a/test/files/pos/virtpatmat_binding_opt.scala b/test/files/pos/virtpatmat_binding_opt.scala
index 962e3d7dbe..8ec931fe78 100644
--- a/test/files/pos/virtpatmat_binding_opt.scala
+++ b/test/files/pos/virtpatmat_binding_opt.scala
@@ -4,8 +4,8 @@ class Test {
     case that: Test2 =>
       println(that)
       this
-    case _ => error("meh")
+    case _ => sys.error("meh")
   }
 }
 
-class Test2 extends Test
\ No newline at end of file
+class Test2 extends Test
diff --git a/test/files/presentation/callcc-interpreter.check b/test/files/presentation/callcc-interpreter.check
index dd3ee68e45..af0154fe60 100644
--- a/test/files/presentation/callcc-interpreter.check
+++ b/test/files/presentation/callcc-interpreter.check
@@ -59,7 +59,8 @@ retrieved 63 members
 [accessible:  true] `type NamecallccInterpreter.Name`
 [accessible:  true] `value __leftOfArrowcallccInterpreter.type`
 [accessible:  true] `value __resultOfEnsuringcallccInterpreter.type`
-[accessible:  true] `value selfAny`
+[accessible:  true] `value __stringToFormatcallccInterpreter.type`
+[accessible:  true] `value __thingToAddcallccInterpreter.type`
 [accessible:  true] `value term0callccInterpreter.App`
 [accessible:  true] `value term1callccInterpreter.App`
 [accessible:  true] `value term2callccInterpreter.Add`
diff --git a/test/files/presentation/ide-bug-1000349.check b/test/files/presentation/ide-bug-1000349.check
index 7eeaddc054..0040300083 100644
--- a/test/files/presentation/ide-bug-1000349.check
+++ b/test/files/presentation/ide-bug-1000349.check
@@ -35,5 +35,6 @@ retrieved 36 members
 [accessible:  true] `method →[B](y: B)(Foo, B)`
 [accessible:  true] `value __leftOfArrowFoo`
 [accessible:  true] `value __resultOfEnsuringFoo`
-[accessible:  true] `value selfAny`
+[accessible:  true] `value __stringToFormatFoo`
+[accessible:  true] `value __thingToAddFoo`
 ================================================================================
diff --git a/test/files/presentation/ide-bug-1000475.check b/test/files/presentation/ide-bug-1000475.check
index 01de4608ca..7866e4af15 100644
--- a/test/files/presentation/ide-bug-1000475.check
+++ b/test/files/presentation/ide-bug-1000475.check
@@ -32,7 +32,8 @@ retrieved 35 members
 [accessible:  true] `method →[B](y: B)(Object, B)`
 [accessible:  true] `value __leftOfArrowObject`
 [accessible:  true] `value __resultOfEnsuringObject`
-[accessible:  true] `value selfAny`
+[accessible:  true] `value __stringToFormatObject`
+[accessible:  true] `value __thingToAddObject`
 [accessible: false] `method clone()Object`
 [accessible: false] `method finalize()Unit`
 ================================================================================
@@ -69,7 +70,8 @@ retrieved 35 members
 [accessible:  true] `method →[B](y: B)(Object, B)`
 [accessible:  true] `value __leftOfArrowObject`
 [accessible:  true] `value __resultOfEnsuringObject`
-[accessible:  true] `value selfAny`
+[accessible:  true] `value __stringToFormatObject`
+[accessible:  true] `value __thingToAddObject`
 [accessible: false] `method clone()Object`
 [accessible: false] `method finalize()Unit`
 ================================================================================
@@ -106,7 +108,8 @@ retrieved 35 members
 [accessible:  true] `method →[B](y: B)(Object, B)`
 [accessible:  true] `value __leftOfArrowObject`
 [accessible:  true] `value __resultOfEnsuringObject`
-[accessible:  true] `value selfAny`
+[accessible:  true] `value __stringToFormatObject`
+[accessible:  true] `value __thingToAddObject`
 [accessible: false] `method clone()Object`
 [accessible: false] `method finalize()Unit`
 ================================================================================
diff --git a/test/files/presentation/ide-bug-1000531.check b/test/files/presentation/ide-bug-1000531.check
index 7fa550179f..18ecd4b536 100644
--- a/test/files/presentation/ide-bug-1000531.check
+++ b/test/files/presentation/ide-bug-1000531.check
@@ -120,7 +120,8 @@ retrieved 124 members
 [accessible:  true] `method →[B](y: B)(java.util.Iterator[B], B)`
 [accessible:  true] `value __leftOfArrowjava.util.Iterator[B]`
 [accessible:  true] `value __resultOfEnsuringjava.util.Iterator[B]`
-[accessible:  true] `value selfAny`
+[accessible:  true] `value __stringToFormatjava.util.Iterator[B]`
+[accessible:  true] `value __thingToAddjava.util.Iterator[B]`
 [accessible: false] `method clone()Object`
 [accessible: false] `method finalize()Unit`
 [accessible: false] `method reversed=> List[B]`
diff --git a/test/files/presentation/implicit-member.check b/test/files/presentation/implicit-member.check
index 7b4f792bf3..6a23facc78 100644
--- a/test/files/presentation/implicit-member.check
+++ b/test/files/presentation/implicit-member.check
@@ -36,6 +36,7 @@ retrieved 38 members
 [accessible:  true] `method →[B](y: B)(Implicit.type, B)`
 [accessible:  true] `value __leftOfArrowImplicit.type`
 [accessible:  true] `value __resultOfEnsuringImplicit.type`
-[accessible:  true] `value selfAny`
+[accessible:  true] `value __stringToFormatImplicit.type`
+[accessible:  true] `value __thingToAddImplicit.type`
 [accessible:  true] `value xImplicit.type`
 ================================================================================
diff --git a/test/files/presentation/ping-pong.check b/test/files/presentation/ping-pong.check
index c85f6cc21a..c7a5d0b5d1 100644
--- a/test/files/presentation/ping-pong.check
+++ b/test/files/presentation/ping-pong.check
@@ -33,8 +33,9 @@ retrieved 39 members
 [accessible:  true] `method →[B](y: B)(Pong, B)`
 [accessible:  true] `value __leftOfArrowPong`
 [accessible:  true] `value __resultOfEnsuringPong`
+[accessible:  true] `value __stringToFormatPong`
+[accessible:  true] `value __thingToAddPong`
 [accessible:  true] `value nameString`
-[accessible:  true] `value selfAny`
 [accessible: false] `method clone()Object`
 [accessible: false] `method finalize()Unit`
 [accessible: false] `value pingPing`
@@ -75,8 +76,9 @@ retrieved 39 members
 [accessible:  true] `method →[B](y: B)(Ping, B)`
 [accessible:  true] `value __leftOfArrowPing`
 [accessible:  true] `value __resultOfEnsuringPing`
+[accessible:  true] `value __stringToFormatPing`
+[accessible:  true] `value __thingToAddPing`
 [accessible:  true] `value pongPong`
-[accessible:  true] `value selfAny`
 [accessible: false] `method clone()Object`
 [accessible: false] `method finalize()Unit`
 ================================================================================
diff --git a/test/files/presentation/t5708.check b/test/files/presentation/t5708.check
index 572f404cf4..4fc7a56426 100644
--- a/test/files/presentation/t5708.check
+++ b/test/files/presentation/t5708.check
@@ -35,8 +35,9 @@ retrieved 43 members
 [accessible:  true] `value CONST_STRINGString("constant")`
 [accessible:  true] `value __leftOfArrowtest.Compat.type`
 [accessible:  true] `value __resultOfEnsuringtest.Compat.type`
+[accessible:  true] `value __stringToFormattest.Compat.type`
+[accessible:  true] `value __thingToAddtest.Compat.type`
 [accessible:  true] `value pkgPrivateVString`
-[accessible:  true] `value selfAny`
 [accessible: false] `method clone()Object`
 [accessible: false] `method finalize()Unit`
 [accessible: false] `method privateM=> String`
diff --git a/test/files/presentation/visibility.check b/test/files/presentation/visibility.check
index 87b4463bf7..e9b349ac06 100644
--- a/test/files/presentation/visibility.check
+++ b/test/files/presentation/visibility.check
@@ -39,7 +39,8 @@ retrieved 41 members
 [accessible:  true] `method →[B](y: B)(accessibility.Foo, B)`
 [accessible:  true] `value __leftOfArrowaccessibility.Foo`
 [accessible:  true] `value __resultOfEnsuringaccessibility.Foo`
-[accessible:  true] `value selfAny`
+[accessible:  true] `value __stringToFormataccessibility.Foo`
+[accessible:  true] `value __thingToAddaccessibility.Foo`
 [accessible: false] `method secretPrivateThis()Unit`
 ================================================================================
 
@@ -83,7 +84,8 @@ retrieved 41 members
 [accessible:  true] `method →[B](y: B)(accessibility.Foo, B)`
 [accessible:  true] `value __leftOfArrowaccessibility.Foo`
 [accessible:  true] `value __resultOfEnsuringaccessibility.Foo`
-[accessible:  true] `value selfAny`
+[accessible:  true] `value __stringToFormataccessibility.Foo`
+[accessible:  true] `value __thingToAddaccessibility.Foo`
 ================================================================================
 
 askTypeCompletion at Completions.scala(22,11)
@@ -125,7 +127,8 @@ retrieved 41 members
 [accessible:  true] `method →[B](y: B)(accessibility.AccessibilityChecks, B)`
 [accessible:  true] `value __leftOfArrowaccessibility.AccessibilityChecks`
 [accessible:  true] `value __resultOfEnsuringaccessibility.AccessibilityChecks`
-[accessible:  true] `value selfAny`
+[accessible:  true] `value __stringToFormataccessibility.AccessibilityChecks`
+[accessible:  true] `value __thingToAddaccessibility.AccessibilityChecks`
 [accessible: false] `method secretPrivate()Unit`
 ================================================================================
 
@@ -164,7 +167,8 @@ retrieved 41 members
 [accessible:  true] `method →[B](y: B)(accessibility.Foo, B)`
 [accessible:  true] `value __leftOfArrowaccessibility.Foo`
 [accessible:  true] `value __resultOfEnsuringaccessibility.Foo`
-[accessible:  true] `value selfAny`
+[accessible:  true] `value __stringToFormataccessibility.Foo`
+[accessible:  true] `value __thingToAddaccessibility.Foo`
 [accessible: false] `method clone()Object`
 [accessible: false] `method finalize()Unit`
 [accessible: false] `method secretPrivate()Unit`
@@ -206,7 +210,8 @@ retrieved 41 members
 [accessible:  true] `method →[B](y: B)(accessibility.Foo, B)`
 [accessible:  true] `value __leftOfArrowaccessibility.Foo`
 [accessible:  true] `value __resultOfEnsuringaccessibility.Foo`
-[accessible:  true] `value selfAny`
+[accessible:  true] `value __stringToFormataccessibility.Foo`
+[accessible:  true] `value __thingToAddaccessibility.Foo`
 [accessible: false] `method clone()Object`
 [accessible: false] `method finalize()Unit`
 [accessible: false] `method secretPrivate()Unit`
diff --git a/test/files/run/Course-2002-07.scala b/test/files/run/Course-2002-07.scala
index 7848ae3e8e..055ff74d81 100644
--- a/test/files/run/Course-2002-07.scala
+++ b/test/files/run/Course-2002-07.scala
@@ -16,13 +16,13 @@ object M0 {
     def isNumber: Boolean = true;
     def isSum: Boolean = false;
     def numValue: Int = n;
-    def leftOp: Expr = error("Number.leftOp");
-    def rightOp: Expr = error("Number.rightOp");
+    def leftOp: Expr = sys.error("Number.leftOp");
+    def rightOp: Expr = sys.error("Number.rightOp");
   }
   class Sum(e1: Expr, e2: Expr) extends Expr {
     def isNumber: Boolean = false;
     def isSum: Boolean = true;
-    def numValue: Int = error("Sum.numValue");
+    def numValue: Int = sys.error("Sum.numValue");
     def leftOp: Expr = e1;
     def rightOp: Expr = e2;
   }
@@ -30,7 +30,7 @@ object M0 {
   class Prod(e1: Expr, e2: Expr) extends Expr {
     def isNumber: Boolean = false;
     def isSum: Boolean = false;
-    def numValue: Int = error("Prod.numValue");
+    def numValue: Int = sys.error("Prod.numValue");
     def leftOp: Expr = e1;
     def rightOp: Expr = e2;
   }
@@ -38,15 +38,15 @@ object M0 {
   class Var(x: String) extends Expr {
     def isNumber: Boolean = false;
     def isSum: Boolean = false;
-    def numValue: Int = error("Var.numValue");
-    def leftOp: Expr = error("Var.leftOp");
-    def rightOp: Expr = error("Var.rightOp");
+    def numValue: Int = sys.error("Var.numValue");
+    def leftOp: Expr = sys.error("Var.leftOp");
+    def rightOp: Expr = sys.error("Var.rightOp");
   }
 
   def eval(e: Expr): Int = {
     if (e.isNumber) e.numValue
     else if (e.isSum) eval(e.leftOp) + eval(e.rightOp)
-    else error("unknown expression")
+    else sys.error("unknown expression")
   }
 
   def test = {
@@ -375,7 +375,7 @@ object M9 {
 object MA {
 
   def lookup[k,v](xs: List[Pair[k,v]], k: k): v = xs match {
-    case List() => error("no value for " + k)
+    case List() => sys.error("no value for " + k)
     case Pair(k1,v1) :: xs1 => if (k1 == k) v1 else lookup(xs1, k)
   }
 
@@ -410,7 +410,7 @@ object MA {
 
   def eval(e: Expr): Int = e match {
     case Number(n) => n
-    case Var(_) => error("cannot evaluate variable")
+    case Var(_) => sys.error("cannot evaluate variable")
     case Sum(e1, e2) => eval(e1) + eval(e2)
     case Prod(e1, e2) => eval(e1) * eval(e2)
   }
@@ -453,7 +453,7 @@ object Utils {
     if (y == 1) x else if (y % 2 == 0) power0(x*x,y/2) else x*power0(x, y-1);
 
   def power(x: Int, y: Int): Int = (x,y) match {
-    case Pair(0,0) => error("power(0,0)")
+    case Pair(0,0) => sys.error("power(0,0)")
     case Pair(0,_) => 0
     case Pair(1,_) => 1
     case Pair(_,0) => 1
@@ -463,7 +463,7 @@ object Utils {
   }
 
   def lookup(entries: List[(String,Int)], key: String): Int = entries match {
-    case List()                       => error("no value for " + key)
+    case List()                       => sys.error("no value for " + key)
     case Pair(k,v) :: _ if (k == key) => v
     case _ :: rest                    => lookup(rest, key)
   }
diff --git a/test/files/run/Course-2002-08.scala b/test/files/run/Course-2002-08.scala
index 85a83e0146..38b8363661 100644
--- a/test/files/run/Course-2002-08.scala
+++ b/test/files/run/Course-2002-08.scala
@@ -33,7 +33,7 @@ object M1 {
       if (0 < amount && amount <= balance) {
         balance = balance - amount;
         balance
-      } else error("insufficient funds");
+      } else sys.error("insufficient funds");
   }
 
   def test0 = {
@@ -520,7 +520,7 @@ abstract class CircuitSimulator() extends BasicCircuitSimulator() {
 	val w1 = new Wire();
 	val w2 = new Wire();
 	val w3 = new Wire();
-	
+
     andGate(in, ctrl(1), w3);
     andGate(in, ctrl(1), w2);
     andGate(in, ctrlN(1), w1);
diff --git a/test/files/run/Course-2002-09.scala b/test/files/run/Course-2002-09.scala
index 384a91efd8..87f91111d8 100644
--- a/test/files/run/Course-2002-09.scala
+++ b/test/files/run/Course-2002-09.scala
@@ -8,8 +8,8 @@ trait Constraint {
 }
 
 object NoConstraint extends Constraint {
-  def newValue: Unit = error("NoConstraint.newValue");
-  def dropValue: Unit = error("NoConstraint.dropValue");
+  def newValue: Unit = sys.error("NoConstraint.newValue");
+  def dropValue: Unit = sys.error("NoConstraint.dropValue");
 }
 
 class Adder(a1: Quantity,a2: Quantity,sum: Quantity) extends Constraint {
@@ -47,7 +47,7 @@ class Multiplier(m1: Quantity, m2: Quantity, prod: Quantity)
 
 class Squarer(square: Quantity, root: Quantity) extends Constraint {
   def newValue: Unit = Pair(square.getValue, root.getValue) match {
-    case Pair(Some(x), _      )if (x < 0) => error("Square of negative number")
+    case Pair(Some(x), _      )if (x < 0) => sys.error("Square of negative number")
     case Pair(Some(x), _      )           => root.setValue(Math.sqrt(x), this)
     case Pair(_      , Some(x))           => square.setValue(x*x, this)
     case _                                =>
@@ -72,8 +72,8 @@ class Eq(a: Quantity, b: Quantity) extends Constraint {
 }
 
 class Constant(q: Quantity, v: Double) extends Constraint {
-  def newValue: Unit = error("Constant.newValue");
-  def dropValue: Unit = error("Constant.dropValue");
+  def newValue: Unit = sys.error("Constant.newValue");
+  def dropValue: Unit = sys.error("Constant.dropValue");
   q connect this;
   q.setValue(v, this);
 }
@@ -100,7 +100,7 @@ class Quantity() {
 
   def setValue(v: Double, setter: Constraint) = value match {
     case Some(v1) =>
-      if (v != v1) error("Error! contradiction: " + v + " and " + v1);
+      if (v != v1) sys.error("Error! contradiction: " + v + " and " + v1);
     case None =>
       informant = setter; value = Some(v);
       for (c <- constraints; if !(c == informant)) {
diff --git a/test/files/run/Course-2002-13.scala b/test/files/run/Course-2002-13.scala
index c266af8c32..4bd3614fb0 100644
--- a/test/files/run/Course-2002-13.scala
+++ b/test/files/run/Course-2002-13.scala
@@ -42,7 +42,7 @@ object Terms {
   }
 
   case class Binding(name: String, term: Term) {
-    term match { case Var(n) if (name == n) => error("bad binding") case _ => () }
+    term match { case Var(n) if (name == n) => sys.error("bad binding") case _ => () }
     override def toString() = name + " = " + term;
   }
 
@@ -168,7 +168,7 @@ class Parser(s: String) {
 
   var token: String = it.next;
 
-  def syntaxError(msg: String): Unit = error(msg + ", but " + token + " found");
+  def syntaxError(msg: String): Unit = sys.error(msg + ", but " + token + " found");
 
   def rep[a](p: => a): List[a] = {
     val t = p;
diff --git a/test/files/run/analyzerPlugins.check b/test/files/run/analyzerPlugins.check
index 0788086459..297bd36bae 100644
--- a/test/files/run/analyzerPlugins.check
+++ b/test/files/run/analyzerPlugins.check
@@ -19,7 +19,7 @@ canAdaptAnnotations(Trees$Typed, Any) [1]
 canAdaptAnnotations(Trees$Typed, Int) [1]
 lub(List(Int @testAnn, Int)) [1]
 pluginsPt(?, Trees$Annotated) [7]
-pluginsPt(?, Trees$Apply) [8]
+pluginsPt(?, Trees$Apply) [9]
 pluginsPt(?, Trees$ApplyImplicitView) [2]
 pluginsPt(?, Trees$Assign) [7]
 pluginsPt(?, Trees$Block) [4]
@@ -31,13 +31,13 @@ pluginsPt(?, Trees$Literal) [16]
 pluginsPt(?, Trees$New) [5]
 pluginsPt(?, Trees$PackageDef) [1]
 pluginsPt(?, Trees$Return) [1]
-pluginsPt(?, Trees$Select) [51]
+pluginsPt(?, Trees$Select) [52]
 pluginsPt(?, Trees$Super) [2]
 pluginsPt(?, Trees$This) [20]
-pluginsPt(?, Trees$TypeApply) [3]
+pluginsPt(?, Trees$TypeApply) [4]
 pluginsPt(?, Trees$TypeBoundsTree) [2]
 pluginsPt(?, Trees$TypeDef) [1]
-pluginsPt(?, Trees$TypeTree) [38]
+pluginsPt(?, Trees$TypeTree) [39]
 pluginsPt(?, Trees$Typed) [1]
 pluginsPt(?, Trees$ValDef) [21]
 pluginsPt(Any, Trees$Literal) [2]
@@ -98,6 +98,7 @@ pluginsTyped(()String, Trees$Ident) [1]
 pluginsTyped(()String, Trees$TypeApply) [1]
 pluginsTyped(()scala.annotation.Annotation, Trees$Select) [1]
 pluginsTyped(()testAnn, Trees$Select) [10]
+pluginsTyped(()type, Trees$TypeApply) [1]
 pluginsTyped((str: String)A <and> (param: Double)A, Trees$Select) [1]
 pluginsTyped((x$1: Any)Boolean <and> (x: Double)Boolean <and> (x: Float)Boolean <and> (x: Long)Boolean <and> (x: Int)Boolean <and> (x: Char)Boolean <and> (x: Short)Boolean <and> (x: Byte)Boolean, Trees$Select) [1]
 pluginsTyped((x$1: Int)Unit, Trees$Select) [1]
@@ -174,7 +175,7 @@ pluginsTyped(Unit, Trees$Literal) [5]
 pluginsTyped(Unit, Trees$TypeTree) [1]
 pluginsTyped([A](xs: A*)List[A], Trees$Select) [1]
 pluginsTyped([T <: Int]=> Int, Trees$Select) [1]
-pluginsTyped([T0]()T0, Trees$Select) [1]
+pluginsTyped([T0]()T0, Trees$Select) [2]
 pluginsTyped([T](xs: Array[T])scala.collection.mutable.WrappedArray[T], Trees$Select) [1]
 pluginsTyped(annotation.type, Trees$Select) [4]
 pluginsTyped(math.type, Trees$Select) [9]
@@ -193,5 +194,7 @@ pluginsTyped(testAnn, Trees$New) [5]
 pluginsTyped(testAnn, Trees$This) [1]
 pluginsTyped(testAnn, Trees$TypeTree) [2]
 pluginsTyped(testAnn.super.type, Trees$Super) [1]
+pluginsTyped(type, Trees$Apply) [1]
 pluginsTyped(type, Trees$Select) [1]
+pluginsTyped(type, Trees$TypeTree) [1]
 pluginsTypedReturn(return f, String) [1]
diff --git a/test/files/run/array-charSeq.scala b/test/files/run/array-charSeq.scala
index f7d0586f03..53796bb9d5 100644
--- a/test/files/run/array-charSeq.scala
+++ b/test/files/run/array-charSeq.scala
@@ -6,6 +6,7 @@ object Test {
   def check(chars: CharSequence) {
     println("\n[check '" + chars + "'] len = " + chars.length)
     chars match {
+      case x: Predef.ArrayCharSequence  => assert(x.__arrayOfChars eq arr, ((x.__arrayOfChars, arr)))
       case x: runtime.ArrayCharSequence => assert(x.xs eq arr, ((x.xs, arr)))
       case x                            => assert(false, x)
     }
diff --git a/test/files/run/arrays.scala b/test/files/run/arrays.scala
index ecebc78a6f..c8bf80ea60 100644
--- a/test/files/run/arrays.scala
+++ b/test/files/run/arrays.scala
@@ -107,7 +107,7 @@ object Test {
       val s1 = if (test1) "ok" else "KO";
       val s2 = actual.toString();
       val s3 = expected.toString();
-      error(s0 + " - " + s1 + ": " + s2 + " != " + s3);
+      sys.error(s0 + " - " + s1 + ": " + s2 + " != " + s3);
     }
     checks += 1
   }
diff --git a/test/files/run/exceptions-2.scala b/test/files/run/exceptions-2.scala
index d0312a49b2..f5bbcca210 100644
--- a/test/files/run/exceptions-2.scala
+++ b/test/files/run/exceptions-2.scala
@@ -42,14 +42,14 @@ object NoExcep {
   def method4 = try {
     Console.println("..");
   } catch {
-    case _ => error("..");
+    case _ => sys.error("..");
   }
 }
 
 object Test {
   def nested1: Unit = try {
     try {
-      error("nnnnoooo");
+      sys.error("nnnnoooo");
     } finally {
       Console.println("Innermost finally");
     }
@@ -59,7 +59,7 @@ object Test {
 
   def nested2 =  try {
     try {
-      error("nnnnoooo");
+      sys.error("nnnnoooo");
     } finally {
       Console.println("Innermost finally");
     }
@@ -68,7 +68,7 @@ object Test {
     Console.println("Outermost finally");
   }
 
-  def mixed = 
+  def mixed =
     try {
       if (10 > 0)
         throw Leaf(10);
@@ -107,7 +107,7 @@ object Test {
       case Leaf(a) => Console.println(a);
     }
   } catch {
-    case npe: NullPointerException => 
+    case npe: NullPointerException =>
       Console.println("Caught an NPE");
   }
 
@@ -134,21 +134,21 @@ object Test {
       ()
     } finally {
       try {
-        error("a");
+        sys.error("a");
       } catch {
         case _ => Console.println("Silently ignore exception in finally");
       }
     }
   }
 
-  def valInFinally: Unit = 
-    try {    
+  def valInFinally: Unit =
+    try {
     } finally {
       val fin = "Abc";
       Console.println(fin);
     };
 
-  def tryAndValInFinally: Unit = 
+  def tryAndValInFinally: Unit =
     try {
     } finally {
       val fin = "Abc";
@@ -157,51 +157,51 @@ object Test {
       } catch { case _ => () }
     };
 
-  def returnInBody: Unit = try { 
+  def returnInBody: Unit = try {
     try {
       Console.println("Normal execution...");
-      return 
+      return
       Console.println("non reachable code");
     } finally {
       Console.println("inner finally");
     }
-  } finally { 
+  } finally {
     Console.println("Outer finally");
   }
 
-  def returnInBodySynch: Unit = try { 
+  def returnInBodySynch: Unit = try {
     synchronized {
       try {
         Console.println("Synchronized normal execution...");
-        return 
+        return
         Console.println("non reachable code");
       } finally {
         Console.println("inner finally");
       }
     }
-  } finally { 
+  } finally {
     Console.println("Outer finally");
   }
 
 
-  def returnInBodyAndInFinally: Unit = try { 
+  def returnInBodyAndInFinally: Unit = try {
     try {
       Console.println("Normal execution...");
-      return 
+      return
       Console.println("non reachable code");
     } finally {
       Console.println("inner finally");
       return
     }
-  } finally { 
+  } finally {
     Console.println("Outer finally");
     return
   }
 
-  def returnInBodyAndInFinally2: Unit = try { 
+  def returnInBodyAndInFinally2: Unit = try {
     try {
       Console.println("Normal execution...");
-      return 
+      return
       Console.println("non reachable code");
     } finally {
       try {
@@ -211,7 +211,7 @@ object Test {
         Console.println("finally inside finally");
       }
     }
-  } finally { 
+  } finally {
     Console.println("Outer finally");
     return
   }
@@ -253,7 +253,7 @@ object Test {
   }
 
 
-  def returnWithFinallyClean: Int = try { 
+  def returnWithFinallyClean: Int = try {
     try {
       Console.println("Normal execution...");
       return 10
@@ -262,7 +262,7 @@ object Test {
     } finally {
       Console.println("inner finally");
     }
-  } finally { 
+  } finally {
     Console.println("Outer finally");
     try { 1 } catch { case e: java.io.IOException => () }
   }
@@ -294,7 +294,7 @@ object Test {
 
     Console.println("mixed: ");
     execute(mixed);
-    
+
     Console.println("withValue1:");
     execute(withValue1);
 
@@ -322,7 +322,7 @@ object Test {
 
     Console.println("NoExcep.method3:");
     execute(NoExcep.method3);
-    
+
     Console.println("NoExcep.method4:");
     execute(NoExcep.method4);
 
diff --git a/test/files/run/exceptions.scala b/test/files/run/exceptions.scala
index fc3566f85e..90f681e3c5 100644
--- a/test/files/run/exceptions.scala
+++ b/test/files/run/exceptions.scala
@@ -6,8 +6,8 @@
 
 abstract class IntMap[A] {
     def lookup(key: Int): A = this match {
-        case Empty() => error("KO")
-        case _ => error("ok")
+        case Empty() => sys.error("KO")
+        case _ => sys.error("ok")
     }
 }
 
diff --git a/test/files/run/exoticnames.scala b/test/files/run/exoticnames.scala
index fa0e5e6ec5..98f9a88776 100644
--- a/test/files/run/exoticnames.scala
+++ b/test/files/run/exoticnames.scala
@@ -1,7 +1,7 @@
 // this is a run-test because the compiler should emit bytecode that'll pass the JVM's verifier
 object Test extends App {
-  def `(` = error("bla")
-  def `.` = error("bla")
-  def `)` = error("bla")
-  def `,` = error("bla")
+  def `(` = sys.error("bla")
+  def `.` = sys.error("bla")
+  def `)` = sys.error("bla")
+  def `,` = sys.error("bla")
 }
diff --git a/test/files/run/genericValueClass.scala b/test/files/run/genericValueClass.scala
index 68162bb685..768e1f86a5 100644
--- a/test/files/run/genericValueClass.scala
+++ b/test/files/run/genericValueClass.scala
@@ -1,11 +1,12 @@
-final class ArrowAssoc[A](val __leftOfArrow: A) extends AnyVal {
-  @inline def -> [B](y: B): Tuple2[A, B] = Tuple2(__leftOfArrow, y)
-  def →[B](y: B): Tuple2[A, B] = ->(y)
-}
 
 object Test extends App {
+  class ArrowAssocClass[A](val __leftOfArrow: A) extends AnyVal {
+    @inline def -> [B](y: B): Tuple2[A, B] = Tuple2(__leftOfArrow, y)
+    def →[B](y: B): Tuple2[A, B] = ->(y)
+  }
+
   {
-  @inline implicit def any2ArrowAssoc[A](x: A): ArrowAssoc[A] = new ArrowAssoc(x)
+  @inline implicit def ArrowAssoc[A](x: A): ArrowAssocClass[A] = new ArrowAssocClass(x)
   val x = 1 -> "abc"
   println(x)
   }
diff --git a/test/files/run/macro-typecheck-implicitsdisabled.check b/test/files/run/macro-typecheck-implicitsdisabled.check
index c4fa2c5c28..91d8fabd72 100644
--- a/test/files/run/macro-typecheck-implicitsdisabled.check
+++ b/test/files/run/macro-typecheck-implicitsdisabled.check
@@ -1,2 +1,2 @@
-scala.this.Predef.any2ArrowAssoc[Int](1).->[Int](2)
+scala.this.Predef.ArrowAssoc[Int](1).->[Int](2)
 scala.reflect.macros.TypecheckException: value -> is not a member of Int
diff --git a/test/files/run/runtime.scala b/test/files/run/runtime.scala
index 2dcb41fb50..a2ac204e8a 100644
--- a/test/files/run/runtime.scala
+++ b/test/files/run/runtime.scala
@@ -125,7 +125,7 @@ object Test2Test {
 
 object Test3Test {
 
-  class Foo { override def equals(that: Any) = error("abort"); }
+  class Foo { override def equals(that: Any) = sys.error("abort"); }
 
   def check(expected: Boolean, actual1: Boolean, actual2: Boolean): Unit =
     Console.println(
diff --git a/test/files/run/t1042.scala b/test/files/run/t1042.scala
index 1f39fff24a..302ff31053 100644
--- a/test/files/run/t1042.scala
+++ b/test/files/run/t1042.scala
@@ -6,7 +6,7 @@ abstract class  A {
 
 case class B() extends A {
   // overloaded version is implemented, causing toString not to be implemented?
-  def toString(sb: StringBuilder): StringBuilder = error("")
+  def toString(sb: StringBuilder): StringBuilder = sys.error("")
 }
 
 object Test extends App {
diff --git a/test/files/run/tailcalls.scala b/test/files/run/tailcalls.scala
index 04a1a8ba19..7d06a7e69d 100644
--- a/test/files/run/tailcalls.scala
+++ b/test/files/run/tailcalls.scala
@@ -194,10 +194,10 @@ object FancyTailCalls {
 }
 
 object PolyObject extends App {
-  def tramp[A](x: Int): Int = 
+  def tramp[A](x: Int): Int =
     if (x > 0)
       tramp[A](x - 1)
-    else 
+    else
       0
 }
 
@@ -233,7 +233,7 @@ class NonTailCall {
     if (n == 0) 0
     else f2(n - 1)
   }
-  
+
 }
 
 //############################################################################
@@ -273,7 +273,7 @@ object Test {
     }
     println
   }
-    
+
   def check_overflow(name: String, closure: => Int) {
     print("test " + name)
     try {
@@ -295,7 +295,7 @@ object Test {
     while (!stop) {
       try {
         calibrator.f(n, n);
-        if (n >= Int.MaxValue / 2) error("calibration failure");
+        if (n >= Int.MaxValue / 2) sys.error("calibration failure");
         n = 2 * n;
       } catch {
         case exception: compat.Platform.StackOverflowError => stop = true
@@ -367,7 +367,7 @@ object Test {
     check_success("TailCall.g3", TailCall.g3(max, max, Nil), 0)
     check_success("TailCall.h1", TailCall.h1(max, max     ), 0)
     println
-    
+
     val NonTailCall = new NonTailCall
     check_success("NonTailCall.f1", NonTailCall.f1(2), 0)
     check_overflow("NonTailCall.f2", NonTailCall.f2(max))
@@ -382,17 +382,17 @@ object Test {
   }
 
   // testing explicit tailcalls.
-  
+
   import scala.util.control.TailCalls._
 
   def isEven(xs: List[Int]): TailRec[Boolean] =
     if (xs.isEmpty) done(true) else tailcall(isOdd(xs.tail))
 
   def isOdd(xs: List[Int]): TailRec[Boolean] =
-    if (xs.isEmpty) done(false) else tailcall(isEven(xs.tail)) 
+    if (xs.isEmpty) done(false) else tailcall(isEven(xs.tail))
 
   assert(isEven((1 to 100000).toList).result)
-  
+
 }
 
 //############################################################################
diff --git a/test/files/run/toolbox_typecheck_implicitsdisabled.check b/test/files/run/toolbox_typecheck_implicitsdisabled.check
index db64e118ca..009ba651fe 100644
--- a/test/files/run/toolbox_typecheck_implicitsdisabled.check
+++ b/test/files/run/toolbox_typecheck_implicitsdisabled.check
@@ -1,5 +1,5 @@
 {
   import scala.Predef._;
-  scala.Predef.any2ArrowAssoc[Int](1).->[Int](2)
+  scala.Predef.ArrowAssoc[Int](1).->[Int](2)
 }
 scala.tools.reflect.ToolBoxError: reflective typecheck has failed: value -> is not a member of Int
diff --git a/test/files/run/try-2.scala b/test/files/run/try-2.scala
index 677f0b48eb..da321f2668 100644
--- a/test/files/run/try-2.scala
+++ b/test/files/run/try-2.scala
@@ -7,7 +7,7 @@
 object Test {
 
 
-  def tryAllUnit: Unit = 
+  def tryAllUnit: Unit =
     try {
       throw new Error();
     }
@@ -15,28 +15,28 @@ object Test {
       case _ => Console.println("exception happened\n");
     }
 
-  def tryUnitAll: Unit = 
+  def tryUnitAll: Unit =
     try {
       Console.println("Nothin");
     } catch {
-      case _ => error("Bad, bad, lama!");
+      case _ => sys.error("Bad, bad, lama!");
     }
 
-  def tryAllAll: Unit = 
+  def tryAllAll: Unit =
     try {
       throw new Error();
     } catch {
-      case _ => error("Bad, bad, lama!");
+      case _ => sys.error("Bad, bad, lama!");
     }
 
-  def tryUnitUnit: Unit = 
+  def tryUnitUnit: Unit =
     try {
       Console.println("Nothin");
     } catch {
       case _ => Console.println("Nothin");
     }
 
-  def tryIntUnit: Unit = 
+  def tryIntUnit: Unit =
     try {
       10;
     } catch {
@@ -55,7 +55,7 @@ object Test {
     execute(tryAllUnit);
     execute(tryUnitAll);
     execute(tryAllAll);
-    execute(tryUnitUnit); 
+    execute(tryUnitUnit);
     execute(tryIntUnit);
  }
 }
diff --git a/test/files/run/try.scala b/test/files/run/try.scala
index ad3d606246..e393c0b4b1 100644
--- a/test/files/run/try.scala
+++ b/test/files/run/try.scala
@@ -17,8 +17,8 @@ object Test extends AnyRef with App {
     Console.println(
       (try { x } catch {
         case _: Error => 1;
-      }) 
-      +        
+      })
+      +
       (try { x } catch {
         case _: Error => 1;
       })
@@ -61,13 +61,13 @@ object Test extends AnyRef with App {
     Console.print("1 + 1 = ");
     try {
       if (true)
-        error("exit");
+        sys.error("exit");
       1+1;
       ()
     } catch {
       case _ =>
         Console.println("2");
-        error("for good");
+        sys.error("for good");
     }
     Console.println("a");
   } catch {
@@ -116,7 +116,7 @@ object Test extends AnyRef with App {
   }
 
 */
-    
+
   try1;
   try2;
   try3;
diff --git a/test/files/run/verify-ctor.scala b/test/files/run/verify-ctor.scala
index 17e4f71be5..528d038a8e 100644
--- a/test/files/run/verify-ctor.scala
+++ b/test/files/run/verify-ctor.scala
@@ -1,6 +1,6 @@
 class Foo(val str: String) {
   def this(arr: Array[Char]) = this({
-    if (arr.length == 0) exit(1)
+    if (arr.length == 0) sys.exit(1)
     new String(arr)
   })
 }
diff --git a/test/files/scalacheck/CheckEither.scala b/test/files/scalacheck/CheckEither.scala
index 4e8480d72e..4d0cab4693 100644
--- a/test/files/scalacheck/CheckEither.scala
+++ b/test/files/scalacheck/CheckEither.scala
@@ -8,18 +8,18 @@ import org.scalacheck.ConsoleReporter.testStatsEx
 import Function.tupled
 
 object Test extends Properties("Either") {
-  implicit def arbitraryEither[X, Y](implicit xa: Arbitrary[X], ya: Arbitrary[Y]): Arbitrary[Either[X, Y]] = 
+  implicit def arbitraryEither[X, Y](implicit xa: Arbitrary[X], ya: Arbitrary[Y]): Arbitrary[Either[X, Y]] =
     Arbitrary[Either[X, Y]](oneOf(arbitrary[X].map(Left(_)), arbitrary[Y].map(Right(_))))
 
-  val prop_either1 = forAll((n: Int) => Left(n).fold(x => x, b => error("fail")) == n)
+  val prop_either1 = forAll((n: Int) => Left(n).fold(x => x, b => sys.error("fail")) == n)
 
-  val prop_either2 = forAll((n: Int) => Right(n).fold(a => error("fail"), x => x) == n)
+  val prop_either2 = forAll((n: Int) => Right(n).fold(a => sys.error("fail"), x => x) == n)
 
   val prop_swap = forAll((e: Either[Int, Int]) => e match {
     case Left(a) => e.swap.right.get == a
     case Right(b) => e.swap.left.get == b
   })
-  
+
   val prop_isLeftRight = forAll((e: Either[Int, Int]) => e.isLeft != e.isRight)
 
   object CheckLeftProjection {
@@ -35,7 +35,7 @@ object Test extends Properties("Either") {
 
     val prop_exists = forAll((e: Either[Int, Int]) =>
       e.left.exists(_ % 2 == 0) == (e.isLeft && e.left.get % 2 == 0))
-  
+
     val prop_flatMapLeftIdentity = forAll((e: Either[Int, Int], n: Int, s: String) => {
       def f(x: Int) = if(x % 2 == 0) Left(s) else Right(s)
       Left(n).left.flatMap(f(_)) == f(n)})
@@ -115,7 +115,7 @@ object Test extends Properties("Either") {
   }
 
   val prop_Either_left = forAll((n: Int) => Left(n).left.get == n)
-  
+
   val prop_Either_right = forAll((n: Int) => Right(n).right.get == n)
 
   val prop_Either_joinLeft = forAll((e: Either[Either[Int, Int], Int]) => e match {
@@ -128,12 +128,12 @@ object Test extends Properties("Either") {
     case Right(ee) => e.joinRight == ee
   })
 
-  val prop_Either_reduce = forAll((e: Either[Int, Int]) => 
+  val prop_Either_reduce = forAll((e: Either[Int, Int]) =>
     e.merge == (e match {
       case Left(a) => a
       case Right(a) => a
     }))
-    
+
   /** Hard to believe I'm "fixing" a test to reflect B before A ... */
   val prop_Either_cond = forAll((c: Boolean, a: Int, b: Int) =>
     Either.cond(c, a, b) == (if(c) Right(a) else Left(b)))
@@ -168,19 +168,19 @@ object Test extends Properties("Either") {
       ("Right.prop_seq", CheckRightProjection.prop_seq),
       ("Right.prop_option", CheckRightProjection.prop_option),
       ("prop_Either_left", prop_Either_left),
-      ("prop_Either_right", prop_Either_right),      
+      ("prop_Either_right", prop_Either_right),
       ("prop_Either_joinLeft", prop_Either_joinLeft),
-      ("prop_Either_joinRight", prop_Either_joinRight),      
-      ("prop_Either_reduce", prop_Either_reduce),      
+      ("prop_Either_joinRight", prop_Either_joinRight),
+      ("prop_Either_reduce", prop_Either_reduce),
       ("prop_Either_cond", prop_Either_cond)
     )
-  
+
   for ((label, prop) <- tests) {
     property(label) = prop
   }
-  
+
   import org.scalacheck.{ Test => STest }
-  
+
   def runTests() = {
     STest.checkProperties(STest.Params(testCallback = ConsoleReporter(0)), this)
   }
diff --git a/test/scaladoc/resources/SI_4715.scala b/test/scaladoc/resources/SI_4715.scala
index 29daf43717..de286956bc 100644
--- a/test/scaladoc/resources/SI_4715.scala
+++ b/test/scaladoc/resources/SI_4715.scala
@@ -1,7 +1,7 @@
 class SI_4715 {
   type :+:[X,Y] = Map[X,Y]
-  val withType: Int :+: Double = error("")
+  val withType: Int :+: Double = sys.error("")
 
   trait :-:[X,Y]
-  val withTrait: Int :-: Double = error("")
+  val withTrait: Int :-: Double = sys.error("")
 }
-- 
cgit v1.2.3


From c26cc531f655cfa5b27ffb8ab25adc7ffb97aa71 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 12 Feb 2013 11:05:14 -0800
Subject: SI-6355, weakend implementation restriction on applyDynamic.

I realized one can successfully call an overloaded applyDynamic,
under conditions such as these:

  def applyDynamic[T1](m: String)(x1: T1): Any = 1
  def applyDynamic[T1, T2](m: String)(x: T1, y: T2): Any = 2
  def applyDynamic[T1, T2, T3](m: String)(x: T1, y: T2, z: T3): Any = 3

So I weakened the overloading restriction to allow overloading
if each method has a distinct number of type parameters. This very
likely still allows the creation of uncallable overloads, but an
overly restrictive rule is worse. If the overload cannot be called,
it will still be discovered at the call site.
---
 src/compiler/scala/tools/nsc/typechecker/RefChecks.scala | 11 +++++------
 test/files/neg/t6355.check                               |  7 +++++--
 test/files/neg/t6355.scala                               |  6 ++++++
 test/files/pos/t6355pos.scala                            | 16 ++++++++++++++++
 4 files changed, 32 insertions(+), 8 deletions(-)
 create mode 100644 test/files/pos/t6355pos.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index 7c60ce275a..60a73036f8 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -136,9 +136,8 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
 
       // Check for doomed attempt to overload applyDynamic
       if (clazz isSubClass DynamicClass) {
-        clazz.info member nme.applyDynamic match {
-          case sym if sym.isOverloaded => unit.error(sym.pos, "implementation restriction: applyDynamic cannot be overloaded")
-          case _                       =>
+        for ((_, m1 :: m2 :: _) <- (clazz.info member nme.applyDynamic).alternatives groupBy (_.typeParams.length)) {
+          unit.error(m1.pos, "implementation restriction: applyDynamic cannot be overloaded except by methods with different numbers of type parameters, e.g. applyDynamic[T1](method: String)(arg: T1) and applyDynamic[T1, T2](method: String)(arg1: T1, arg2: T2)")
         }
       }
 
@@ -1237,12 +1236,12 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
      */
     private def checkMigration(sym: Symbol, pos: Position) = {
       if (sym.hasMigrationAnnotation) {
-        val changed = try 
+        val changed = try
           settings.Xmigration.value < ScalaVersion(sym.migrationVersion.get)
         catch {
-          case e : NumberFormatException => 
+          case e : NumberFormatException =>
             unit.warning(pos, s"${sym.fullLocationString} has an unparsable version number: ${e.getMessage()}")
-            // if we can't parse the format on the migration annotation just conservatively assume it changed         
+            // if we can't parse the format on the migration annotation just conservatively assume it changed
             true
         }
         if (changed)
diff --git a/test/files/neg/t6355.check b/test/files/neg/t6355.check
index c1fa147f52..607829d99a 100644
--- a/test/files/neg/t6355.check
+++ b/test/files/neg/t6355.check
@@ -1,4 +1,7 @@
-t6355.scala:12: error: implementation restriction: applyDynamic cannot be overloaded
+t6355.scala:12: error: implementation restriction: applyDynamic cannot be overloaded except by methods with different numbers of type parameters, e.g. applyDynamic[T1](method: String)(arg: T1) and applyDynamic[T1, T2](method: String)(arg1: T1, arg2: T2)
   def applyDynamic(name: String)(x: Int): Int = 2
       ^
-one error found
+t6355.scala:18: error: implementation restriction: applyDynamic cannot be overloaded except by methods with different numbers of type parameters, e.g. applyDynamic[T1](method: String)(arg: T1) and applyDynamic[T1, T2](method: String)(arg1: T1, arg2: T2)
+  def applyDynamic[T1, T2](name: String)(x: String, y: T1, z: T2): Int = 3
+      ^
+two errors found
diff --git a/test/files/neg/t6355.scala b/test/files/neg/t6355.scala
index 3007dc49f6..0500ed04c6 100644
--- a/test/files/neg/t6355.scala
+++ b/test/files/neg/t6355.scala
@@ -11,3 +11,9 @@ class A extends Dynamic {
   def applyDynamic(name: String)(s: String): Int = 1
   def applyDynamic(name: String)(x: Int): Int = 2
 }
+
+class B extends Dynamic {
+  def applyDynamic[T1](name: String)(x: T1): Int = 1
+  def applyDynamic[T1, T2](name: String)(x: T1, y: T2): Int = 2
+  def applyDynamic[T1, T2](name: String)(x: String, y: T1, z: T2): Int = 3
+}
diff --git a/test/files/pos/t6355pos.scala b/test/files/pos/t6355pos.scala
new file mode 100644
index 0000000000..c0e740dd68
--- /dev/null
+++ b/test/files/pos/t6355pos.scala
@@ -0,0 +1,16 @@
+import scala.language.dynamics
+
+class A extends Dynamic {
+  def applyDynamic[T1](method: String)(x1: T1): Any = 1
+  def applyDynamic[T1, T2](method: String)(x: T1, y: T2): Any = 2
+  def applyDynamic[T1, T2, T3](method: String)(x: T1, y: T2, z: T3): Any = 3
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    val x = new A
+    println(x[Int](5))
+    println(x[Int, String](5, "a"))
+    println(x[Int, String, Int](5, "a", 5))
+  }
+}
-- 
cgit v1.2.3


From 62bc99d3b20a7b37a977b19a6202cdac474eb5f6 Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Mon, 11 Feb 2013 12:55:06 -0800
Subject: SI-6642 Adds iteratorFrom, keysIteratorFrom, and valuesIteratorFrom

Adds the ability to efficiently create an iterator that starts at a
given key or element of a sorted set or map. Similar work is done for
key and value only iterators on maps.

The bulk of the work is in RedBlackTree. Most of the rest is pushing
the new api methods throughout the appropriate spots in the collection
API.

This commit leaves undone some similar work possible on mutable TreeSets
---
 src/library/scala/Enumeration.scala                |  1 +
 src/library/scala/collection/BitSetLike.scala      |  6 +-
 src/library/scala/collection/SortedMapLike.scala   | 29 +++++++++
 src/library/scala/collection/SortedSetLike.scala   | 10 ++++
 src/library/scala/collection/generic/Sorted.scala  | 12 ++++
 .../scala/collection/immutable/RedBlackTree.scala  | 32 +++++++---
 .../scala/collection/immutable/SortedMap.scala     |  6 ++
 .../scala/collection/immutable/TreeMap.scala       |  4 ++
 .../scala/collection/immutable/TreeSet.scala       |  1 +
 src/library/scala/collection/mutable/TreeSet.scala | 17 ++++++
 test/files/run/iterator-from.scala                 | 69 ++++++++++++++++++++++
 11 files changed, 177 insertions(+), 10 deletions(-)
 create mode 100644 test/files/run/iterator-from.scala

(limited to 'test/files')

diff --git a/src/library/scala/Enumeration.scala b/src/library/scala/Enumeration.scala
index 21f0c8fd3e..e7ce21b229 100644
--- a/src/library/scala/Enumeration.scala
+++ b/src/library/scala/Enumeration.scala
@@ -255,6 +255,7 @@ abstract class Enumeration (initial: Int) extends Serializable {
     def + (value: Value) = new ValueSet(nnIds + (value.id - bottomId))
     def - (value: Value) = new ValueSet(nnIds - (value.id - bottomId))
     def iterator = nnIds.iterator map (id => thisenum.apply(id + bottomId))
+    override def keysIteratorFrom(start: Value) = nnIds keysIteratorFrom start.id  map (id => thisenum.apply(id + bottomId))
     override def stringPrefix = thisenum + ".ValueSet"
     /** Creates a bit mask for the zero-adjusted ids in this set as a
      *  new array of longs */
diff --git a/src/library/scala/collection/BitSetLike.scala b/src/library/scala/collection/BitSetLike.scala
index d0f4e323c7..bf05331cb1 100644
--- a/src/library/scala/collection/BitSetLike.scala
+++ b/src/library/scala/collection/BitSetLike.scala
@@ -98,8 +98,10 @@ trait BitSetLike[+This <: BitSetLike[This] with SortedSet[Int]] extends SortedSe
     fromBitMaskNoCopy(a)
   }
 
-  def iterator: Iterator[Int] = new AbstractIterator[Int] {
-    private var current = 0
+  def iterator: Iterator[Int] = iteratorFrom(0)
+  
+  override def keysIteratorFrom(start: Int) = new AbstractIterator[Int] {
+    private var current = start
     private val end = nwords * WordLength
     def hasNext: Boolean = {
       while (current < end && !self.contains(current)) current += 1
diff --git a/src/library/scala/collection/SortedMapLike.scala b/src/library/scala/collection/SortedMapLike.scala
index 57ad3497c7..3c3e6095df 100644
--- a/src/library/scala/collection/SortedMapLike.scala
+++ b/src/library/scala/collection/SortedMapLike.scala
@@ -42,6 +42,7 @@ self =>
       val map = self.rangeImpl(from, until)
       new map.DefaultKeySortedSet
     }
+    override def keysIteratorFrom(start: A) = self.keysIteratorFrom(start)
   }
 
   /** Add a key/value pair to this map.
@@ -76,11 +77,17 @@ self =>
   override def filterKeys(p: A => Boolean): SortedMap[A, B] = new FilteredKeys(p) with SortedMap.Default[A, B] {
     implicit def ordering: Ordering[A] = self.ordering
     override def rangeImpl(from : Option[A], until : Option[A]): SortedMap[A, B] = self.rangeImpl(from, until).filterKeys(p)
+    override def iteratorFrom(start: A) = self iteratorFrom start filter {case (k, _) => p(k)}
+    override def keysIteratorFrom(start: A) = self keysIteratorFrom start filter p
+    override def valuesIteratorFrom(start: A) = self iteratorFrom start collect {case (k,v) if p(k) => v}
   }
   
   override def mapValues[C](f: B => C): SortedMap[A, C] = new MappedValues(f) with SortedMap.Default[A, C] {
     implicit def ordering: Ordering[A] = self.ordering
     override def rangeImpl(from : Option[A], until : Option[A]): SortedMap[A, C] = self.rangeImpl(from, until).mapValues(f)
+    override def iteratorFrom(start: A) = (self iteratorFrom start) map {case (k,v) => (k, f(v))}
+    override def keysIteratorFrom(start: A) = self keysIteratorFrom start
+    override def valuesIteratorFrom(start: A) = self valuesIteratorFrom start map f
   }
   
   /** Adds a number of elements provided by a traversable object
@@ -91,6 +98,28 @@ self =>
   override def ++[B1 >: B](xs: GenTraversableOnce[(A, B1)]): SortedMap[A, B1] =
     ((repr: SortedMap[A, B1]) /: xs.seq) (_ + _)
   
+  /**
+   * Creates an iterator over all the key/value pairs
+   * contained in this map having a key greater than or
+   * equal to `start` according to the ordering of
+   * this map. x.iteratorFrom(y) is equivalent
+   * to but often more efficient than x.from(y).iterator.
+   * 
+   * @param start The lower bound (inclusive)
+   * on the keys to be returned
+   */
+  def iteratorFrom(start: A): Iterator[(A, B)]
+  /**
+   * Creates an iterator over all the values contained in this
+   * map that are associated with a key greater than or equal to `start`
+   * according to the ordering of this map. x.valuesIteratorFrom(y) is
+   * equivalent to but often more efficient than 
+   * x.from(y).valuesIterator.
+   * 
+   * @param start The lower bound (inclusive)
+   * on the keys to be returned
+   */
+  def valuesIteratorFrom(start: A): Iterator[B]
 }
 
 
diff --git a/src/library/scala/collection/SortedSetLike.scala b/src/library/scala/collection/SortedSetLike.scala
index 71b45c72ff..6d1d1ac111 100644
--- a/src/library/scala/collection/SortedSetLike.scala
+++ b/src/library/scala/collection/SortedSetLike.scala
@@ -40,4 +40,14 @@ self =>
     case that: SortedSet[_] if that.ordering == ordering => that.hasAll(this.iterator)
     case that => super.subsetOf(that)
   }
+
+  /**
+   * Creates an iterator that contains all values from this collection
+   * greater than or equal to `start` according to the ordering of
+   * this collection. x.iteratorFrom(y) is equivalent to but will usually
+   * be more efficient than x.from(y).iterator
+   * 
+   * @param start The lower-bound (inclusive) of the iterator
+   */
+  def iteratorFrom(start: A): Iterator[A] = keysIteratorFrom(start)
 }
diff --git a/src/library/scala/collection/generic/Sorted.scala b/src/library/scala/collection/generic/Sorted.scala
index f962b26bd3..b3847fffc9 100644
--- a/src/library/scala/collection/generic/Sorted.scala
+++ b/src/library/scala/collection/generic/Sorted.scala
@@ -78,6 +78,18 @@ trait Sorted[K, +This <: Sorted[K, This]] {
     else
       until(next)
   }
+  
+  /**
+   * Creates an iterator over all the keys(or elements)  contained in this
+   * collection greater than or equal to `start`
+   * according to the ordering of this collection. x.keysIteratorFrom(y) 
+   * is equivalent to but often more efficient than 
+   * x.from(y).keysIterator.
+   * 
+   * @param start The lower bound (inclusive)
+   * on the keys to be returned
+   */
+  def keysIteratorFrom(start: K): Iterator[K]
 
   protected def hasAll(j: Iterator[K]): Boolean = {
     val i = keySet.iterator
diff --git a/src/library/scala/collection/immutable/RedBlackTree.scala b/src/library/scala/collection/immutable/RedBlackTree.scala
index 004c0ae8c6..c0d46765be 100644
--- a/src/library/scala/collection/immutable/RedBlackTree.scala
+++ b/src/library/scala/collection/immutable/RedBlackTree.scala
@@ -91,9 +91,9 @@ object RedBlackTree {
     if (tree.right ne null) _foreachKey(tree.right, f)
   }
 
-  def iterator[A, B](tree: Tree[A, B]): Iterator[(A, B)] = new EntriesIterator(tree)
-  def keysIterator[A, _](tree: Tree[A, _]): Iterator[A] = new KeysIterator(tree)
-  def valuesIterator[_, B](tree: Tree[_, B]): Iterator[B] = new ValuesIterator(tree)
+  def iterator[A, B](tree: Tree[A, B], start: Option[A] = None)(implicit ordering: Ordering[A]): Iterator[(A, B)] = new EntriesIterator(tree, start)
+  def keysIterator[A, _](tree: Tree[A, _], start: Option[A] = None)(implicit ordering: Ordering[A]): Iterator[A] = new KeysIterator(tree, start)
+  def valuesIterator[A, B](tree: Tree[A, B], start: Option[A] = None)(implicit ordering: Ordering[A]): Iterator[B] = new ValuesIterator(tree, start)
 
   @tailrec
   def nth[A, B](tree: Tree[A, B], n: Int): Tree[A, B] = {
@@ -425,7 +425,7 @@ object RedBlackTree {
     def unapply[A, B](t: BlackTree[A, B]) = Some((t.key, t.value, t.left, t.right))
   }
 
-  private[this] abstract class TreeIterator[A, B, R](root: Tree[A, B]) extends Iterator[R] {
+  private[this] abstract class TreeIterator[A, B, R](root: Tree[A, B], start: Option[A])(implicit ordering: Ordering[A]) extends Iterator[R] {
     protected[this] def nextResult(tree: Tree[A, B]): R
 
     override def hasNext: Boolean = lookahead ne null
@@ -481,7 +481,23 @@ object RedBlackTree {
       new Array[Tree[A, B]](maximumHeight)
     }
     private[this] var index = 0
-    private[this] var lookahead: Tree[A, B] = findLeftMostOrPopOnEmpty(root)
+    private[this] var lookahead: Tree[A, B] = start map startFrom getOrElse findLeftMostOrPopOnEmpty(root)
+    
+    /**
+     * Find the leftmost subtree whose key is equal to the given key, or if no such thing, 
+     * the leftmost subtree with the key that would be "next" after it according
+     * to the ordering. Along the way build up the iterator's path stack so that "next"
+     * functionality works.
+     */
+    private[this] def startFrom(key: A) : Tree[A,B] = if (root eq null) null else {
+      @tailrec def find(tree: Tree[A, B]): Tree[A, B] = 
+        if (tree == null) popNext
+        else find(
+          if (ordering.lteq(key, tree.key)) goLeft(tree)
+          else goRight(tree)
+        )      
+      find(root)
+    }
    
     private[this] def goLeft(tree: Tree[A, B]) = {
       pushNext(tree)
@@ -491,15 +507,15 @@ object RedBlackTree {
     private[this] def goRight(tree: Tree[A, B]) = tree.right
   }
 
-  private[this] class EntriesIterator[A, B](tree: Tree[A, B]) extends TreeIterator[A, B, (A, B)](tree) {
+  private[this] class EntriesIterator[A, B](tree: Tree[A, B], focus: Option[A])(implicit ordering: Ordering[A]) extends TreeIterator[A, B, (A, B)](tree, focus) {
     override def nextResult(tree: Tree[A, B]) = (tree.key, tree.value)
   }
 
-  private[this] class KeysIterator[A, B](tree: Tree[A, B]) extends TreeIterator[A, B, A](tree) {
+  private[this] class KeysIterator[A, B](tree: Tree[A, B], focus: Option[A])(implicit ordering: Ordering[A]) extends TreeIterator[A, B, A](tree, focus) {
     override def nextResult(tree: Tree[A, B]) = tree.key
   }
 
-  private[this] class ValuesIterator[A, B](tree: Tree[A, B]) extends TreeIterator[A, B, B](tree) {
+  private[this] class ValuesIterator[A, B](tree: Tree[A, B], focus: Option[A])(implicit ordering: Ordering[A]) extends TreeIterator[A, B, B](tree, focus) {
     override def nextResult(tree: Tree[A, B]) = tree.value
   }
 }
diff --git a/src/library/scala/collection/immutable/SortedMap.scala b/src/library/scala/collection/immutable/SortedMap.scala
index eb04231c55..5e833f87af 100644
--- a/src/library/scala/collection/immutable/SortedMap.scala
+++ b/src/library/scala/collection/immutable/SortedMap.scala
@@ -82,11 +82,17 @@ self =>
   override def filterKeys(p: A => Boolean): SortedMap[A, B] = new FilteredKeys(p) with SortedMap.Default[A, B] {
     implicit def ordering: Ordering[A] = self.ordering
     override def rangeImpl(from : Option[A], until : Option[A]): SortedMap[A, B] = self.rangeImpl(from, until).filterKeys(p)
+    override def iteratorFrom(start: A) = self iteratorFrom start filter {case (k, _) => p(k)} 
+    override def keysIteratorFrom(start : A) = self keysIteratorFrom start filter p
+    override def valuesIteratorFrom(start : A) = self iteratorFrom start collect {case (k,v) if p(k) => v}
   }
 
   override def mapValues[C](f: B => C): SortedMap[A, C] = new MappedValues(f) with SortedMap.Default[A, C] {
     implicit def ordering: Ordering[A] = self.ordering
     override def rangeImpl(from : Option[A], until : Option[A]): SortedMap[A, C] = self.rangeImpl(from, until).mapValues(f)
+    override def iteratorFrom(start: A) = self iteratorFrom start map {case (k, v) => (k, f(v))} 
+    override def keysIteratorFrom(start : A) = self keysIteratorFrom start
+    override def valuesIteratorFrom(start : A) = self valuesIteratorFrom start map f
   }
 
 }
diff --git a/src/library/scala/collection/immutable/TreeMap.scala b/src/library/scala/collection/immutable/TreeMap.scala
index 9a87d8636b..a6a6b75c32 100644
--- a/src/library/scala/collection/immutable/TreeMap.scala
+++ b/src/library/scala/collection/immutable/TreeMap.scala
@@ -189,9 +189,13 @@ class TreeMap[A, +B] private (tree: RB.Tree[A, B])(implicit val ordering: Orderi
    *  @return the new iterator
    */
   override def iterator: Iterator[(A, B)] = RB.iterator(tree)
+  override def iteratorFrom(start: A): Iterator[(A, B)] = RB.iterator(tree, Some(start))
 
   override def keysIterator: Iterator[A] = RB.keysIterator(tree)
+  override def keysIteratorFrom(start: A): Iterator[A] = RB.keysIterator(tree, Some(start))
+  
   override def valuesIterator: Iterator[B] = RB.valuesIterator(tree)
+  override def valuesIteratorFrom(start: A): Iterator[B] = RB.valuesIterator(tree, Some(start))
 
   override def contains(key: A): Boolean = RB.contains(tree, key)
   override def isDefinedAt(key: A): Boolean = RB.contains(tree, key)
diff --git a/src/library/scala/collection/immutable/TreeSet.scala b/src/library/scala/collection/immutable/TreeSet.scala
index 8bceb936aa..67668b3bef 100644
--- a/src/library/scala/collection/immutable/TreeSet.scala
+++ b/src/library/scala/collection/immutable/TreeSet.scala
@@ -144,6 +144,7 @@ class TreeSet[A] private (tree: RB.Tree[A, Unit])(implicit val ordering: Orderin
    *  @return the new iterator
    */
   def iterator: Iterator[A] = RB.keysIterator(tree)
+  override def keysIteratorFrom(start: A): Iterator[A] = RB.keysIterator(tree, Some(start))
 
   override def foreach[U](f: A =>  U) = RB.foreachKey(tree, f)
 
diff --git a/src/library/scala/collection/mutable/TreeSet.scala b/src/library/scala/collection/mutable/TreeSet.scala
index 5197af1b04..4fd35658fa 100644
--- a/src/library/scala/collection/mutable/TreeSet.scala
+++ b/src/library/scala/collection/mutable/TreeSet.scala
@@ -116,8 +116,25 @@ class TreeSet[A](implicit val ordering: Ordering[A]) extends SortedSet[A] with S
     resolve.avl.contains(elem, ordering)
   }
 
+  // TODO see the discussion on keysIteratorFrom
   override def iterator: Iterator[A] = resolve.avl.iterator
     .dropWhile(e => !isLeftAcceptable(from, ordering)(e))
       .takeWhile(e => isRightAcceptable(until, ordering)(e))
+  
+  // TODO because TreeSets are potentially ranged views into other TreeSets
+  // what this really needs to do is walk the whole stack of tree sets, find
+  // the highest "from", and then do a tree walk of the underlying avl tree
+  // to find that spot in max(O(stack depth), O(log tree.size)) time which
+  // should effectively be O(log size) since ranged views are rare and
+  // even more rarely deep. With the following implementation it's
+  // O(N log N) to get an iterator from a start point.  
+  // But before engaging that endeavor I think mutable.TreeSet should be
+  // based on the same immutable RedBlackTree that immutable.TreeSet is
+  // based on. There's no good reason to have these two collections based
+  // on two different balanced binary trees. That'll save
+  // having to duplicate logic for finding the starting point of a
+  // sorted binary tree iterator, logic that has already been
+  // baked into RedBlackTree.
+  override def keysIteratorFrom(start: A) = from(start).iterator
 
 }
diff --git a/test/files/run/iterator-from.scala b/test/files/run/iterator-from.scala
new file mode 100644
index 0000000000..8dc6ae4e51
--- /dev/null
+++ b/test/files/run/iterator-from.scala
@@ -0,0 +1,69 @@
+// This file tests iteratorFrom, keysIteratorFrom, and valueIteratorFrom on various sorted sets and maps
+
+import scala.util.{Random => R}
+import scala.collection._
+import scala.math.Ordered
+
+object Test extends App {
+  val maxLength = 25
+  val maxKey = 50
+  val maxValue = 50
+
+  def testSet[A <% Ordered[A]](set: SortedSet[A], list: List[A]) {
+    val distinctSorted = list.distinct.sorted
+    assertEquals("Set size wasn't the same as list sze", set.size, distinctSorted.size)
+
+    for(key <- distinctSorted) {
+      val clazz = set.getClass
+      val iteratorFrom = (set iteratorFrom key).toList
+      check(clazz, list, s"set iteratorFrom $key", s"(set from $key).iterator", iteratorFrom, (set from key).iterator.toList)
+      check(clazz, list, s"set.iteratorFrom $key", s"distinctSorted dropWhile (_ < $key)", iteratorFrom, distinctSorted dropWhile (_ < key))
+      check(clazz, list, s"set iteratorFrom $key", s"set keysIterator from $key", iteratorFrom, (set keysIteratorFrom key).toList)
+    }
+  }
+
+  def testMap[A <% Ordered[A], B](map: SortedMap[A, B], list: List[(A, B)]) {
+    val distinctSorted = distinctByKey(list).sortBy(_._1) 
+    assertEquals("Map size wasn't the same as list sze", map.size, distinctSorted.size)
+
+    for(keyValue <- distinctSorted) {
+      val key = keyValue._1
+      val clazz = map.getClass
+      val iteratorFrom = (map iteratorFrom key).toList
+      check(clazz, list, s"map iteratorFrom $key", s"(map from $key).iterator", iteratorFrom, (map from key).iterator.toList)
+      check(clazz, list, s"map iteratorFrom $key", s"distinctSorted dropWhile (_._1 < $key)", iteratorFrom, distinctSorted dropWhile (_._1 < key))
+      check(clazz, list, s"map iteratorFrom $key map (_._1)", s"map keysIteratorFrom $key", iteratorFrom map (_._1), (map keysIteratorFrom key).toList)
+      check(clazz, list, s"map iteratorFrom $key map (_._2)", s"map valuesIteratorFrom $key", iteratorFrom map (_._2), (map valuesIteratorFrom key).toList)     
+    }
+  }
+
+  def check[A](clazz: Class[_], list: List[_], m1: String, m2: String, l1: List[A], l2: List[A]) {
+    assertEquals(s"$clazz: `$m1` didn't match `$m2` on list $list", l1, l2)
+  }
+
+  def assertEquals[A](msg: String, x: A, y: A) {
+    assert(x == y, s"$msg\n1: $x\n2: $y")
+  }
+
+  def distinctByKey[A,B](list: List[(A, B)]) : List[(A,B)] = list.groupBy(_._1).map(_._2.last).toList
+
+  object Weekday extends Enumeration {
+    type Weekday = Value
+    val Mon, Tue, Wed, Thu, Fri, Sat, Sun = Value
+  }
+
+  0 until maxLength foreach {length => 
+    val keyValues = (0 until length map {_ => (R nextInt maxKey, R nextInt maxValue)}).toList
+    val keys = keyValues map (_._2)
+    testSet(immutable.BitSet(keys:_*), keys)
+    testSet(immutable.TreeSet(keys:_*), keys)
+    testSet(mutable.TreeSet(keys:_*), keys)
+    val days = keys map {n => Weekday(n % Weekday.values.size)}
+    testSet(Weekday.ValueSet(days:_*), days)
+
+    val treeMap = immutable.TreeMap(keyValues:_*)
+    testMap(treeMap, keyValues)
+    testMap(treeMap.filterKeys(_ % 2 == 0), keyValues  filter (_._1 % 2 == 0))
+    testMap(treeMap mapValues (_ + 1), keyValues map {case (k,v) => (k, v + 1)})
+  }
+}
-- 
cgit v1.2.3


From 39037798c94e6e862f39dacffc5e65bb08b78d6a Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Tue, 12 Feb 2013 15:30:50 -0800
Subject: SI-6642 Refactor mutable.TreeSet to use RedBlackTree instead of AVL

There was no reason to have mutable.TreeSet use AVLTree while
immutable.TreeSet and immutable.HashSet used RedBlackTree. In
particular that would have meant duplicating the iteratorFrom logic
unnecessarily. So this commit refactors mutable.TreeSet to use
RedBlackTree for everything, including iteratorFrom. It also adds
a test to make sure TreeSet works as expected.

AVLTree should be dead code since it's private[scala.collection.mutable]
and only used by mutable.TreeSet, but to be safe it's only deprecated
in this commit.
---
 .../scala/collection/immutable/RedBlackTree.scala  |  21 ++-
 src/library/scala/collection/mutable/AVLTree.scala |  11 +-
 src/library/scala/collection/mutable/TreeSet.scala | 125 +++++++-----------
 test/files/run/mutable-treeset.scala               | 145 +++++++++++++++++++++
 4 files changed, 223 insertions(+), 79 deletions(-)
 create mode 100644 test/files/run/mutable-treeset.scala

(limited to 'test/files')

diff --git a/src/library/scala/collection/immutable/RedBlackTree.scala b/src/library/scala/collection/immutable/RedBlackTree.scala
index c0d46765be..d8c69f026b 100644
--- a/src/library/scala/collection/immutable/RedBlackTree.scala
+++ b/src/library/scala/collection/immutable/RedBlackTree.scala
@@ -24,7 +24,7 @@ import scala.annotation.meta.getter
  *
  *  @since 2.10
  */
-private[immutable]
+private[collection]
 object RedBlackTree {
 
   def isEmpty(tree: Tree[_, _]): Boolean = tree eq null
@@ -44,6 +44,25 @@ object RedBlackTree {
   }
 
   def count(tree: Tree[_, _]) = if (tree eq null) 0 else tree.count
+  /**
+   * Count all the nodes with keys greater than or equal to the lower bound and less than the upper bound.
+   * The two bounds are optional.
+   */
+  def countInRange[A, _](tree: Tree[A, _], from: Option[A], to:Option[A])(implicit ordering: Ordering[A]) : Int = 
+    if (tree eq null) 0 else
+    (from, to) match {
+      // with no bounds use this node's count
+      case (None, None) => tree.count
+      // if node is less than the lower bound, try the tree on the right, it might be in range
+      case (Some(lb), _) if ordering.lt(tree.key, lb) => countInRange(tree.right, from, to)
+      // if node is greater than or equal to the upper bound, try the tree on the left, it might be in range
+      case (_, Some(ub)) if ordering.gteq(tree.key, ub) => countInRange(tree.left, from, to)
+      // node is in range so the tree on the left will all be less than the upper bound and the tree on the
+      // right will all be greater than or equal to the lower bound. So 1 for this node plus
+      // count the subtrees by stripping off the bounds that we don't need any more
+      case _ => 1 + countInRange(tree.left, from, None) + countInRange(tree.right, None, to)
+    
+    }
   def update[A, B, B1 >: B](tree: Tree[A, B], k: A, v: B1, overwrite: Boolean)(implicit ordering: Ordering[A]): Tree[A, B1] = blacken(upd(tree, k, v, overwrite))
   def delete[A, B](tree: Tree[A, B], k: A)(implicit ordering: Ordering[A]): Tree[A, B] = blacken(del(tree, k))
   def rangeImpl[A: Ordering, B](tree: Tree[A, B], from: Option[A], until: Option[A]): Tree[A, B] = (from, until) match {
diff --git a/src/library/scala/collection/mutable/AVLTree.scala b/src/library/scala/collection/mutable/AVLTree.scala
index 157e5dae62..da63778fcc 100644
--- a/src/library/scala/collection/mutable/AVLTree.scala
+++ b/src/library/scala/collection/mutable/AVLTree.scala
@@ -15,7 +15,7 @@ package mutable
  * An immutable AVL Tree implementation used by mutable.TreeSet
  *
  * @author Lucien Pereira
- *
+ * @deprecated("AVLTree and its related classes are being removed from the standard library since they're not different enough from RedBlackTree to justify keeping them.", "2.11")
  */
 private[mutable] sealed trait AVLTree[+A] extends Serializable {
   def balance: Int
@@ -65,12 +65,18 @@ private[mutable] sealed trait AVLTree[+A] extends Serializable {
   def doubleRightRotation[B >: A]: Node[B] = sys.error("Should not happen.")
 }
 
+/**
+ * @deprecated("AVLTree and its related classes are being removed from the standard library since they're not different enough from RedBlackTree to justify keeping them.", "2.11")
+ */
 private case object Leaf extends AVLTree[Nothing] {
   override val balance: Int = 0
 
   override val depth: Int = -1
 }
 
+/**
+ * @deprecated("AVLTree and its related classes are being removed from the standard library since they're not different enough from RedBlackTree to justify keeping them.", "2.11")
+ */
 private case class Node[A](val data: A, val left: AVLTree[A], val right: AVLTree[A]) extends AVLTree[A] {
   override val balance: Int = right.depth - left.depth
 
@@ -205,6 +211,9 @@ private case class Node[A](val data: A, val left: AVLTree[A], val right: AVLTree
   }
 }
 
+/**
+ * @deprecated("AVLTree and its related classes are being removed from the standard library since they're not different enough from RedBlackTree to justify keeping them.", "2.11")
+ */
 private class AVLIterator[A](root: Node[A]) extends Iterator[A] {
   val stack = mutable.ArrayStack[Node[A]](root)
   diveLeft()
diff --git a/src/library/scala/collection/mutable/TreeSet.scala b/src/library/scala/collection/mutable/TreeSet.scala
index 4fd35658fa..9113d8221b 100644
--- a/src/library/scala/collection/mutable/TreeSet.scala
+++ b/src/library/scala/collection/mutable/TreeSet.scala
@@ -10,6 +10,8 @@ package scala.collection
 package mutable
 
 import generic._
+import scala.collection.immutable.{RedBlackTree => RB}
+import scala.runtime.ObjectRef
 
 /**
  * @define Coll `mutable.TreeSet`
@@ -29,112 +31,81 @@ object TreeSet extends MutableSortedSetFactory[TreeSet] {
 }
 
 /**
- * A mutable SortedSet using an immutable AVL Tree as underlying data structure.
+ * A mutable SortedSet using an immutable RedBlack Tree as underlying data structure.
  *
  * @author Lucien Pereira
  *
  */
-class TreeSet[A](implicit val ordering: Ordering[A]) extends SortedSet[A] with SetLike[A, TreeSet[A]]
+class TreeSet[A] private (treeRef: ObjectRef[RB.Tree[A, Null]], from: Option[A], until: Option[A])(implicit val ordering: Ordering[A]) 
+  extends SortedSet[A] with SetLike[A, TreeSet[A]]
   with SortedSetLike[A, TreeSet[A]] with Set[A] with Serializable {
 
-  // Projection constructor
-  private def this(base: Option[TreeSet[A]], from: Option[A], until: Option[A])(implicit ordering: Ordering[A]) {
-    this();
-    this.base = base
-    this.from = from
-    this.until = until
-  }
-
-  private var base: Option[TreeSet[A]] = None
-
-  private var from: Option[A] = None
-
-  private var until: Option[A] = None
-
-  private var avl: AVLTree[A] = Leaf
-
-  private var cardinality: Int = 0
+  def this()(implicit ordering: Ordering[A]) = this(new ObjectRef(null), None, None)
 
-  def resolve: TreeSet[A] = base.getOrElse(this)
-
-  private def isLeftAcceptable(from: Option[A], ordering: Ordering[A])(a: A): Boolean =
-    from.map(x => ordering.gteq(a, x)).getOrElse(true)
-
-  private def isRightAcceptable(until: Option[A], ordering: Ordering[A])(a: A): Boolean =
-    until.map(x => ordering.lt(a, x)).getOrElse(true)
-
-  /**
-   * Cardinality store the set size, unfortunately a
-   * set view (given by rangeImpl)
-   * cannot take advantage of this optimisation
-   *
-   */
-  override def size: Int = base.map(_ => super.size).getOrElse(cardinality)
+  override def size: Int = RB.countInRange(treeRef.elem, from, until)
 
   override def stringPrefix = "TreeSet"
 
   override def empty: TreeSet[A] = TreeSet.empty
 
-  override def rangeImpl(from: Option[A], until: Option[A]): TreeSet[A] = new TreeSet(Some(this), from, until)
+  private def pickBound(comparison: (A, A) => A, oldBound: Option[A], newBound: Option[A]) = (newBound, oldBound) match {
+    case (Some(newB), Some(oldB)) => Some(comparison(newB, oldB))
+    case (None, _) => oldBound
+    case _ => newBound
+  }      
+    
+  override def rangeImpl(fromArg: Option[A], untilArg: Option[A]): TreeSet[A] = {
+    val newFrom = pickBound(ordering.max, fromArg, from)
+    val newUntil = pickBound(ordering.min, untilArg, until)
+    
+    new TreeSet(treeRef, newFrom, newUntil) 
+  }
 
   override def -=(elem: A): this.type = {
-    try {
-      resolve.avl = resolve.avl.remove(elem, ordering)
-      resolve.cardinality = resolve.cardinality - 1
-    } catch {
-      case e: NoSuchElementException => ()
-    }
+    treeRef.elem = RB.delete(treeRef.elem, elem)
     this
   }
 
   override def +=(elem: A): this.type = {
-    try {
-      resolve.avl = resolve.avl.insert(elem, ordering)
-      resolve.cardinality = resolve.cardinality + 1
-    } catch {
-      case e: IllegalArgumentException => ()
-    }
+    treeRef.elem = RB.update(treeRef.elem, elem, null, false)
     this
   }
 
   /**
    * Thanks to the immutable nature of the
-   * underlying AVL Tree, we can share it with
+   * underlying Tree, we can share it with
    * the clone. So clone complexity in time is O(1).
    *
    */
-  override def clone(): TreeSet[A] = {
-    val clone = new TreeSet[A](base, from, until)
-    clone.avl = resolve.avl
-    clone.cardinality = resolve.cardinality
-    clone
-  }
+  override def clone(): TreeSet[A] = 
+    new TreeSet[A](new ObjectRef(treeRef.elem), from, until)
+    
+  private val notProjection = !(from.isDefined || until.isDefined)
 
   override def contains(elem: A): Boolean = {
-    isLeftAcceptable(from, ordering)(elem) &&
-    isRightAcceptable(until, ordering)(elem) &&
-    resolve.avl.contains(elem, ordering)
+    def leftAcceptable: Boolean = from match {
+      case Some(lb) => ordering.gteq(elem, lb)
+      case _ => true
+    }
+
+    def rightAcceptable: Boolean = until match {
+      case Some(ub) => ordering.lt(elem, ub)
+      case _ => true
+    }    
+    
+    (notProjection || (leftAcceptable && rightAcceptable)) &&
+      RB.contains(treeRef.elem, elem)
   }
 
-  // TODO see the discussion on keysIteratorFrom
-  override def iterator: Iterator[A] = resolve.avl.iterator
-    .dropWhile(e => !isLeftAcceptable(from, ordering)(e))
-      .takeWhile(e => isRightAcceptable(until, ordering)(e))
+  override def iterator: Iterator[A] = iteratorFrom(None)
   
-  // TODO because TreeSets are potentially ranged views into other TreeSets
-  // what this really needs to do is walk the whole stack of tree sets, find
-  // the highest "from", and then do a tree walk of the underlying avl tree
-  // to find that spot in max(O(stack depth), O(log tree.size)) time which
-  // should effectively be O(log size) since ranged views are rare and
-  // even more rarely deep. With the following implementation it's
-  // O(N log N) to get an iterator from a start point.  
-  // But before engaging that endeavor I think mutable.TreeSet should be
-  // based on the same immutable RedBlackTree that immutable.TreeSet is
-  // based on. There's no good reason to have these two collections based
-  // on two different balanced binary trees. That'll save
-  // having to duplicate logic for finding the starting point of a
-  // sorted binary tree iterator, logic that has already been
-  // baked into RedBlackTree.
-  override def keysIteratorFrom(start: A) = from(start).iterator
-
+  override def keysIteratorFrom(start: A) = iteratorFrom(Some(start))
+  
+  private def iteratorFrom(start: Option[A]) = {
+    val it = RB.keysIterator(treeRef.elem, pickBound(ordering.max, from, start))
+    until match {
+      case None => it
+      case Some(ub) => it takeWhile (k => ordering.lt(k, ub))
+    }
+  }
 }
diff --git a/test/files/run/mutable-treeset.scala b/test/files/run/mutable-treeset.scala
new file mode 100644
index 0000000000..c9918cba96
--- /dev/null
+++ b/test/files/run/mutable-treeset.scala
@@ -0,0 +1,145 @@
+import scala.collection.mutable.TreeSet
+
+object Test extends App {
+  val list = List(6,5,4,3,2,1,1,2,3,4,5,6,6,5,4,3,2,1)
+  val distinct = list.distinct
+  val sorted = distinct.sorted
+
+  // sublist stuff for a single level of slicing
+  val min = list.min
+  val max = list.max
+  val nonlist = ((min - 10) until (max + 20) filterNot list.contains).toList
+  val sublist = list filter {x => x >=(min + 1) && x < max} 
+  val distinctSublist = sublist.distinct 
+  val subnonlist = min :: max :: nonlist
+  val subsorted = distinctSublist.sorted
+
+  // subsublist for a 2nd level of slicing
+  val almostmin = sublist.min
+  val almostmax = sublist.max
+  val subsublist = sublist filter {x => x >=(almostmin + 1) && x < almostmax} 
+  val distinctSubsublist = subsublist.distinct 
+  val subsubnonlist = almostmin :: almostmax :: subnonlist
+  val subsubsorted = distinctSubsublist.sorted
+
+  def testSize {
+    def check(set : TreeSet[Int], list: List[Int]) { 
+      assert(set.size == list.size, s"$set had size ${set.size} while $list had size ${list.size}")
+    }
+
+    check(TreeSet[Int](), List[Int]())
+    val set = TreeSet(list:_*)
+    check(set, distinct)
+    check(set.clone, distinct)
+
+    val subset = set from (min + 1) until max
+    check(subset, distinctSublist)
+    check(subset.clone, distinctSublist)
+
+    val subsubset = subset from (almostmin + 1) until almostmax
+    check(subsubset, distinctSubsublist)
+    check(subsubset.clone, distinctSubsublist)
+  }
+
+  def testContains {
+    def check(set : TreeSet[Int], list: List[Int], nonlist: List[Int]) {
+      assert(list forall set.apply, s"$set did not contain all elements of $list using apply")
+      assert(list forall set.contains, s"$set did not contain all elements of $list using contains")
+      assert(!(nonlist exists set.apply), s"$set had an element from $nonlist using apply")
+      assert(!(nonlist exists set.contains), s"$set had an element from $nonlist using contains")      
+    }
+
+    val set = TreeSet(list:_*)
+    check(set, list, nonlist)
+    check(set.clone, list, nonlist)
+
+    val subset = set from (min + 1) until max
+    check(subset, sublist, subnonlist)
+    check(subset.clone, sublist, subnonlist)
+
+    val subsubset = subset from (almostmin + 1) until almostmax
+    check(subsubset, subsublist, subsubnonlist)
+    check(subsubset.clone, subsublist, subsubnonlist)
+  }
+
+  def testAdd {
+    def check(set : TreeSet[Int], list: List[Int], nonlist: List[Int]) {
+      var builtList = List[Int]()
+      for (x <- list) {
+        set += x
+        builtList = (builtList :+ x).distinct.sorted filterNot nonlist.contains
+        assert(builtList forall set.apply, s"$set did not contain all elements of $builtList using apply")
+        assert(builtList.size == set.size, s"$set had size ${set.size} while $builtList had size ${builtList.size}")
+      }
+      assert(!(nonlist exists set.apply), s"$set had an element from $nonlist using apply")
+      assert(!(nonlist exists set.contains), s"$set had an element from $nonlist using contains")      
+    }
+
+    val set = TreeSet[Int]()
+    val clone = set.clone    
+    val subset = set.clone from (min + 1) until max
+    val subclone = subset.clone
+    val subsubset = subset.clone from (almostmin + 1) until almostmax
+    val subsubclone = subsubset.clone
+
+    check(set, list, nonlist)
+    check(clone, list, nonlist)
+
+    check(subset, list, subnonlist)
+    check(subclone, list, subnonlist)
+
+    check(subsubset, list, subsubnonlist)
+    check(subsubclone, list, subsubnonlist)
+  }
+
+  def testRemove {
+    def check(set: TreeSet[Int], sorted: List[Int]) {
+      var builtList = sorted
+      for (x <- list) {
+        set remove x
+        builtList = builtList filterNot (_ == x)
+        assert(builtList forall set.apply, s"$set did not contain all elements of $builtList using apply")
+        assert(builtList.size == set.size, s"$set had size $set.size while $builtList had size $builtList.size")
+      }   
+    }
+    val set = TreeSet(list:_*)
+    val clone = set.clone    
+    val subset = set.clone from (min + 1) until max
+    val subclone = subset.clone
+    val subsubset = subset.clone from (almostmin + 1) until almostmax
+    val subsubclone = subsubset.clone
+
+    check(set, sorted)
+    check(clone, sorted)
+
+    check(subset, subsorted)
+    check(subclone, subsorted)
+    
+    check(subsubset, subsubsorted)
+    check(subsubclone, subsubsorted)
+  }
+
+  def testIterator {
+    def check(set: TreeSet[Int], list: List[Int]) {
+      val it = set.iterator.toList
+      assert(it == list, s"$it did not equal $list")
+    }
+    val set = TreeSet(list: _*)
+    check(set, sorted)
+    check(set.clone, sorted)
+
+    val subset = set from (min + 1) until max
+    check(subset, subsorted)
+    check(subset.clone, subsorted)
+
+    val subsubset = subset from (almostmin + 1) until almostmax
+    check(subsubset, subsubsorted)
+    check(subsubset.clone, subsubsorted)
+  }
+
+  testSize
+  testContains
+  testAdd
+  testRemove
+  testIterator
+}
-- 
cgit v1.2.3


From c11cf0b6c55cc2ec15820dceb6ba825726deed88 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Wed, 13 Feb 2013 17:01:36 +0100
Subject: SI-7120 Erasure must honor typeref prefixes

Erasure was discarding these, which led to unnecessarily
wide types in quite particular circumstances. This showed
up as a double definition error in the reported bug when the
bridge method clashed with the erased signature.
---
 .../scala/reflect/internal/transform/Erasure.scala |  2 +-
 test/files/run/t7120.check                         |  1 +
 test/files/run/t7120/Base_1.scala                  | 10 ++++++++
 test/files/run/t7120/Derived_2.scala               |  9 ++++++++
 test/files/run/t7120/Run_3.scala                   |  3 +++
 test/files/run/t7120b.check                        |  2 ++
 test/files/run/t7120b.scala                        | 27 ++++++++++++++++++++++
 7 files changed, 53 insertions(+), 1 deletion(-)
 create mode 100644 test/files/run/t7120.check
 create mode 100644 test/files/run/t7120/Base_1.scala
 create mode 100644 test/files/run/t7120/Derived_2.scala
 create mode 100644 test/files/run/t7120/Run_3.scala
 create mode 100644 test/files/run/t7120b.check
 create mode 100644 test/files/run/t7120b.scala

(limited to 'test/files')

diff --git a/src/reflect/scala/reflect/internal/transform/Erasure.scala b/src/reflect/scala/reflect/internal/transform/Erasure.scala
index abf380ac44..d83b4d71d9 100644
--- a/src/reflect/scala/reflect/internal/transform/Erasure.scala
+++ b/src/reflect/scala/reflect/internal/transform/Erasure.scala
@@ -130,7 +130,7 @@ trait Erasure {
         else if (sym.isRefinementClass) apply(mergeParents(tp.parents))
         else if (sym.isDerivedValueClass) eraseDerivedValueClassRef(tref)
         else if (sym.isClass) eraseNormalClassRef(pre, sym)
-        else apply(sym.info) // alias type or abstract type
+        else apply(sym.info asSeenFrom (pre, sym.owner)) // alias type or abstract type
       case PolyType(tparams, restpe) =>
         apply(restpe)
       case ExistentialType(tparams, restpe) =>
diff --git a/test/files/run/t7120.check b/test/files/run/t7120.check
new file mode 100644
index 0000000000..45a4fb75db
--- /dev/null
+++ b/test/files/run/t7120.check
@@ -0,0 +1 @@
+8
diff --git a/test/files/run/t7120/Base_1.scala b/test/files/run/t7120/Base_1.scala
new file mode 100644
index 0000000000..be07b4f34f
--- /dev/null
+++ b/test/files/run/t7120/Base_1.scala
@@ -0,0 +1,10 @@
+// This bug doesn't depend on separate compilation,
+// in the interests of minimizing the log output during
+// debugging this problem, I've split the compilation.
+
+case class Container( v: String )
+
+trait Base[ T <: AnyRef ] {
+  type UserType = T
+  protected def defect: PartialFunction[ UserType, String ]
+}
diff --git a/test/files/run/t7120/Derived_2.scala b/test/files/run/t7120/Derived_2.scala
new file mode 100644
index 0000000000..e0de629f82
--- /dev/null
+++ b/test/files/run/t7120/Derived_2.scala
@@ -0,0 +1,9 @@
+trait Derived extends Base[ Container ] {
+  protected def defect = { case c: Container => c.v.toString }
+}
+
+// Erasure was ignoring the prefix `Derived#7001.this` when erasing
+// A1, and consequently used `Object` rather than `Container`, which
+// was only seen because that signature clashed with the bridge method.
+//
+// applyOrElse[A1 <: Derived#7001.this.UserType#7318, B1 >: String](x1: A1)
diff --git a/test/files/run/t7120/Run_3.scala b/test/files/run/t7120/Run_3.scala
new file mode 100644
index 0000000000..95e7f994ff
--- /dev/null
+++ b/test/files/run/t7120/Run_3.scala
@@ -0,0 +1,3 @@
+object Test extends Derived with App {
+  println( defect( Container( "8" ) ) )
+}
diff --git a/test/files/run/t7120b.check b/test/files/run/t7120b.check
new file mode 100644
index 0000000000..aa2f5e7c9f
--- /dev/null
+++ b/test/files/run/t7120b.check
@@ -0,0 +1,2 @@
+public int C$D.foo(java.lang.String)
+public int C$D.foo(java.lang.String)
diff --git a/test/files/run/t7120b.scala b/test/files/run/t7120b.scala
new file mode 100644
index 0000000000..9f6591aa06
--- /dev/null
+++ b/test/files/run/t7120b.scala
@@ -0,0 +1,27 @@
+trait Base[A] { type B = A; }
+class C extends Base[String] {
+  class D {
+    def foo[B1 <: B](b: B1) = 0
+  }
+}
+
+trait BaseHK[M[_], A] { type B = M[A]; }
+object BaseHK { type Id[X] = X }
+class CHK extends BaseHK[BaseHK.Id, String] {
+  class D {
+    def foo[B1 <: B](b: B1) = 0
+  }
+}
+
+
+object Test extends App {
+  val c = new C
+  val d = new c.D()
+  val meth = d.getClass.getMethods.find(_.getName == "foo").get
+  println(meth)
+
+  val chk = new CHK
+  val dhk = new chk.D()
+  val methhk = d.getClass.getMethods.find(_.getName == "foo").get
+  println(methhk)
+}
-- 
cgit v1.2.3


From 0eff6cd49d32c20d5648b57a01b5e80339a1cca7 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 19 Feb 2013 12:57:21 -0800
Subject: Fix and optimization in overriding logic.

Given:

  trait Foo { def f: Int = 5 }
  trait Bar extends Foo { def f: Int }

I noticed allOverriddenSymbols for the abstract f defined in Bar
was returning the method from Foo, even though an abstract method
cannot override a concrete one. There were other bits of code
which accidentally depended on this outcome. Now allOverriddenSymbols
for Bar is empty.

The optimization is that whether or not a symbol overrides
any other symbols is known at creation time and does not change.
We now spend a lot less time looking for overridden symbols in
base classes by storing that value, "isOverridingSymbol".
---
 .../scala/tools/nsc/typechecker/Contexts.scala     |   3 +-
 .../scala/tools/nsc/typechecker/RefChecks.scala    |   9 +-
 src/reflect/scala/reflect/internal/Symbols.scala   | 133 ++++++++++++---------
 test/files/run/all-overridden.check                |   1 +
 test/files/run/all-overridden.scala                |  11 ++
 5 files changed, 97 insertions(+), 60 deletions(-)
 create mode 100644 test/files/run/all-overridden.check
 create mode 100644 test/files/run/all-overridden.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
index 711085e6c9..b070bd1b49 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
@@ -573,8 +573,7 @@ trait Contexts { self: Analyzer =>
              (  superAccess
              || pre.isInstanceOf[ThisType]
              || phase.erasedTypes
-             || isProtectedAccessOK(sym)
-             || (sym.allOverriddenSymbols exists isProtectedAccessOK)
+             || (sym.overrideChain exists isProtectedAccessOK)
                 // that last condition makes protected access via self types work.
              )
         )
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index 60a73036f8..dd16e9de30 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -726,8 +726,11 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
       else if (clazz.isTrait && !(clazz isSubClass AnyValClass)) {
         // For non-AnyVal classes, prevent abstract methods in interfaces that override
         // final members in Object; see #4431
-        for (decl <- clazz.info.decls.iterator) {
-          val overridden = decl.overriddenSymbol(ObjectClass)
+        for (decl <- clazz.info.decls) {
+          // Have to use matchingSymbol, not a method involving overridden symbols,
+          // because the scala type system understands that an abstract method here does not
+          // override a concrete method in Object. The jvm, however, does not.
+          val overridden = decl.matchingSymbol(ObjectClass, ObjectClass.tpe)
           if (overridden.isFinal)
             unit.error(decl.pos, "trait cannot redefine final method from class AnyRef")
         }
@@ -1499,8 +1502,8 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
         // on Unit, in which case we had better let it slide.
         val isOk = (
              sym.isGetter
-          || sym.allOverriddenSymbols.exists(over => !(over.tpe.resultType =:= sym.tpe.resultType))
           || (sym.name containsName nme.DEFAULT_GETTER_STRING)
+          || sym.allOverriddenSymbols.exists(over => !(over.tpe.resultType =:= sym.tpe.resultType))
         )
         if (!isOk)
           unit.warning(sym.pos, s"side-effecting nullary methods are discouraged: suggest defining as `def ${sym.name.decode}()` instead")
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala
index 4f6dab3e7c..fbf14e8156 100644
--- a/src/reflect/scala/reflect/internal/Symbols.scala
+++ b/src/reflect/scala/reflect/internal/Symbols.scala
@@ -853,12 +853,13 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
     /** Is this a term symbol only defined in a refinement (so that it needs
      *  to be accessed by reflection)?
      */
-    def isOnlyRefinementMember: Boolean =
+    def isOnlyRefinementMember: Boolean = (
        isTerm && // type members are not affected
        owner.isRefinementClass && // owner must be a refinement class
        (owner.info decl name) == this && // symbol must be explicitly declared in the refinement (not synthesized from glb)
-       allOverriddenSymbols.isEmpty && // symbol must not override a symbol in a base class
+       !isOverridingSymbol && // symbol must not override a symbol in a base class
        !isConstant // symbol must not be a constant. Question: Can we exclude @inline methods as well?
+    )
 
     final def isStructuralRefinementMember = owner.isStructuralRefinement && isPossibleInRefinement && isPublic
     final def isPossibleInRefinement       = !isConstructor && !isOverridingSymbol
@@ -960,14 +961,6 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
     def ownerChain: List[Symbol] = this :: owner.ownerChain
     def originalOwnerChain: List[Symbol] = this :: originalOwner.getOrElse(this, rawowner).originalOwnerChain
 
-    // All the symbols overridden by this symbol and this symbol at the head,
-    // or Nil if this is NoSymbol.
-    def overrideChain = (
-      if (this eq NoSymbol) Nil
-      else if (!owner.isClass) this :: Nil
-      else this :: allOverriddenSymbols
-    )
-
     // Non-classes skip self and return rest of owner chain; overridden in ClassSymbol.
     def enclClassChain: List[Symbol] = owner.enclClassChain
 
@@ -2070,81 +2063,111 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
      *  @param ofclazz   The class containing the symbol's definition
      *  @param site      The base type from which member types are computed
      */
-    final def matchingSymbol(ofclazz: Symbol, site: Type): Symbol = {
-      //OPT cut down on #closures by special casing non-overloaded case
-      // was: ofclazz.info.nonPrivateDecl(name) filter (sym =>
-      //        !sym.isTerm || (site.memberType(this) matches site.memberType(sym)))
-      val result = ofclazz.info.nonPrivateDecl(name)
-      def qualifies(sym: Symbol) = !sym.isTerm || (site.memberType(this) matches site.memberType(sym))
-      if ((result eq NoSymbol) || !result.isOverloaded && qualifies(result)) result
-      else result filter qualifies
-    }
+    final def matchingSymbol(ofclazz: Symbol, site: Type): Symbol =
+      matchingSymbolInternal(site, ofclazz.info nonPrivateDecl name)
 
     /** The non-private member of `site` whose type and name match the type of this symbol. */
     final def matchingSymbol(site: Type, admit: Long = 0L): Symbol =
-      site.nonPrivateMemberAdmitting(name, admit).filter(sym =>
-        !sym.isTerm || (site.memberType(this) matches site.memberType(sym)))
+      matchingSymbolInternal(site, site.nonPrivateMemberAdmitting(name, admit))
 
-    /** The symbol, in class `ofclazz`, that is overridden by this symbol.
+    private def matchingSymbolInternal(site: Type, candidate: Symbol): Symbol = {
+      def qualifies(sym: Symbol) = !sym.isTerm || ((site memberType this) matches (site memberType sym))
+      //OPT cut down on #closures by special casing non-overloaded case
+      if (candidate.isOverloaded) candidate filter qualifies
+      else if (qualifies(candidate)) candidate
+      else NoSymbol
+    }
+
+    /** The symbol, in class `baseClass`, that is overridden by this symbol.
      *
-     *  @param ofclazz is a base class of this symbol's owner.
+     *  @param baseClass is a base class of this symbol's owner.
      */
-    final def overriddenSymbol(ofclazz: Symbol): Symbol =
-      if (isClassConstructor) NoSymbol else matchingSymbol(ofclazz, owner.thisType)
+    final def overriddenSymbol(baseClass: Symbol): Symbol = (
+      // concrete always overrides abstract, so don't let an abstract definition
+      // claim to be overriding an inherited concrete one.
+      matchingInheritedSymbolIn(baseClass) filter (res => res.isDeferred || !this.isDeferred)
+    )
+
+    private def matchingInheritedSymbolIn(baseClass: Symbol): Symbol =
+      if (canMatchInheritedSymbols) matchingSymbol(baseClass, owner.thisType) else NoSymbol
 
     /** The symbol overriding this symbol in given subclass `ofclazz`.
      *
      *  @param ofclazz is a subclass of this symbol's owner
      */
-    final def overridingSymbol(ofclazz: Symbol): Symbol =
-      if (isClassConstructor) NoSymbol else matchingSymbol(ofclazz, ofclazz.thisType)
+    final def overridingSymbol(ofclazz: Symbol): Symbol = (
+      if (canMatchInheritedSymbols)
+        matchingSymbol(ofclazz, ofclazz.thisType)
+      else
+        NoSymbol
+    )
 
-    /** Returns all symbols overriden by this symbol. */
-    final def allOverriddenSymbols: List[Symbol] = (
-      if ((this eq NoSymbol) || !owner.isClass) Nil
-      else {
-        def loop(xs: List[Symbol]): List[Symbol] = xs match {
-          case Nil     => Nil
-          case x :: xs =>
-            overriddenSymbol(x) match {
-              case NoSymbol => loop(xs)
-              case sym      => sym :: loop(xs)
-            }
-        }
-        loop(owner.ancestors)
-      }
+    /** If false, this symbol cannot possibly participate in an override,
+     *  either as overrider or overridee. For internal use; you should consult
+     *  with isOverridingSymbol. This is used by isOverridingSymbol to escape
+     *  the recursive knot.
+     */
+    private def canMatchInheritedSymbols = (
+         (this ne NoSymbol)
+      && owner.isClass
+      && !this.isClass
+      && !this.isConstructor
+    )
+
+    // All the symbols overridden by this symbol and this symbol at the head,
+    // or Nil if this is NoSymbol.
+    def overrideChain = (
+      if (this eq NoSymbol) Nil
+      else if (isOverridingSymbol) this :: allOverriddenSymbols
+      else this :: Nil
     )
 
+    /** Returns all symbols overridden by this symbol. */
+    final def allOverriddenSymbols: List[Symbol] = {
+      def loop(xs: List[Symbol]): List[Symbol] = xs match {
+        case Nil     => Nil
+        case x :: xs =>
+          overriddenSymbol(x) match {
+            case NoSymbol => loop(xs)
+            case sym      => sym :: loop(xs)
+          }
+      }
+      if (isOverridingSymbol) loop(owner.ancestors) else Nil
+    }
+
     /** Equivalent to allOverriddenSymbols.nonEmpty, but more efficient. */
-    // !!! When if ever will this answer differ from .isOverride?
-    // How/where is the OVERRIDE flag managed, as compared to how checks
-    // based on type membership will evaluate?
-    def isOverridingSymbol = owner.isClass && (
-      owner.ancestors exists (cls => matchingSymbol(cls, owner.thisType) != NoSymbol)
+    lazy val isOverridingSymbol = (
+         canMatchInheritedSymbols
+      && owner.ancestors.exists(base => overriddenSymbol(base) != NoSymbol)
     )
+
     /** Equivalent to allOverriddenSymbols.head (or NoSymbol if no overrides) but more efficient. */
     def nextOverriddenSymbol: Symbol = {
-      if ((this ne NoSymbol) && owner.isClass) owner.ancestors foreach { base =>
-        val sym = overriddenSymbol(base)
-        if (sym != NoSymbol)
-          return sym
+      @tailrec def loop(bases: List[Symbol]): Symbol = bases match {
+        case Nil          => NoSymbol
+        case base :: rest =>
+          val sym = overriddenSymbol(base)
+          if (sym == NoSymbol) loop(rest) else sym
       }
-      NoSymbol
+      if (isOverridingSymbol) loop(owner.ancestors) else NoSymbol
     }
 
     /** Returns all symbols overridden by this symbol, plus all matching symbols
      *  defined in parents of the selftype.
      */
-    final def extendedOverriddenSymbols: List[Symbol] =
-      if (!owner.isClass) Nil
-      else owner.thisSym.ancestors map overriddenSymbol filter (_ != NoSymbol)
+    final def extendedOverriddenSymbols: List[Symbol] = (
+      if (canMatchInheritedSymbols)
+        owner.thisSym.ancestors map overriddenSymbol filter (_ != NoSymbol)
+      else
+        Nil
+    )
 
     /** The symbol accessed by a super in the definition of this symbol when
      *  seen from class `base`. This symbol is always concrete.
      *  pre: `this.owner` is in the base class sequence of `base`.
      */
     final def superSymbol(base: Symbol): Symbol = {
-      var bcs = base.info.baseClasses.dropWhile(owner != _).tail
+      var bcs = base.info.baseClasses dropWhile (owner != _) drop 1
       var sym: Symbol = NoSymbol
       while (!bcs.isEmpty && sym == NoSymbol) {
         if (!bcs.head.isImplClass)
diff --git a/test/files/run/all-overridden.check b/test/files/run/all-overridden.check
new file mode 100644
index 0000000000..1b620b1176
--- /dev/null
+++ b/test/files/run/all-overridden.check
@@ -0,0 +1 @@
+method g
diff --git a/test/files/run/all-overridden.scala b/test/files/run/all-overridden.scala
new file mode 100644
index 0000000000..1b798ef748
--- /dev/null
+++ b/test/files/run/all-overridden.scala
@@ -0,0 +1,11 @@
+import scala.reflect.runtime.universe._
+
+object Test {
+  trait Foo { def f: Int = 5 ; def g: Int }
+  trait Bar extends Foo { def f: Int ; def g: Int = 5 }
+
+  def main(args: Array[String]): Unit = {
+    // We should see g, but not f or $init$.
+    typeOf[Bar].declarations.toList.flatMap(_.allOverriddenSymbols) foreach println
+  }
+}
-- 
cgit v1.2.3


From d8ba6afbd4c039b26562a331f0b1ec3885c0e121 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 20 Feb 2013 08:51:30 -0800
Subject: Boxing cleanup: erasure, post-erasure, value classes.

Introduces extractors for value class trees. Puts them to
work to make the value class tree manipulations believable.
Eliminated some boxing code in erasure which had been
marked "maybe subsumed by posterasure?" after deciding
that it had been subsumed by posterasure.

Added some same-bytecode tests involving value class boxing
(actually the lack thereof.)
---
 src/compiler/scala/tools/nsc/ast/TreeInfo.scala    | 59 ++++++++++++++++
 .../scala/tools/nsc/transform/Erasure.scala        | 79 ++++++----------------
 .../scala/tools/nsc/transform/PostErasure.scala    | 60 ++++++----------
 test/files/jvm/value-class-boxing.check            |  7 ++
 test/files/jvm/value-class-boxing/Analyzed_1.scala | 17 +++++
 test/files/jvm/value-class-boxing/test.scala       | 15 ++++
 6 files changed, 138 insertions(+), 99 deletions(-)
 create mode 100644 test/files/jvm/value-class-boxing.check
 create mode 100644 test/files/jvm/value-class-boxing/Analyzed_1.scala
 create mode 100644 test/files/jvm/value-class-boxing/test.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/ast/TreeInfo.scala b/src/compiler/scala/tools/nsc/ast/TreeInfo.scala
index f53f99a279..6a0f4407fc 100644
--- a/src/compiler/scala/tools/nsc/ast/TreeInfo.scala
+++ b/src/compiler/scala/tools/nsc/ast/TreeInfo.scala
@@ -14,6 +14,65 @@ package ast
 abstract class TreeInfo extends scala.reflect.internal.TreeInfo {
   val global: Global
   import global._
+  import definitions._
+
+  // arg1.op(arg2) returns (arg1, op.symbol, arg2)
+  object BinaryOp {
+    def unapply(t: Tree): Option[(Tree, Symbol, Tree)] = t match {
+      case Apply(sel @ Select(arg1, _), arg2 :: Nil) => Some((arg1, sel.symbol, arg2))
+      case _                                         => None
+    }
+  }
+  // recv.op[T1, ...] returns (recv, op.symbol, type argument types)
+  object TypeApplyOp {
+    def unapply(t: Tree): Option[(Tree, Symbol, List[Type])] = t match {
+      case TypeApply(sel @ Select(recv, _), targs) => Some((recv, sel.symbol, targs map (_.tpe)))
+      case _                                       => None
+    }
+  }
+
+  // x.asInstanceOf[T] returns (x, typeOf[T])
+  object AsInstanceOf {
+    def unapply(t: Tree): Option[(Tree, Type)] = t match {
+      case Apply(TypeApplyOp(recv, Object_asInstanceOf, tpe :: Nil), Nil) => Some((recv, tpe))
+      case _                                                              => None
+    }
+  }
+
+  // Extractors for value classes.
+  object ValueClass {
+    def isValueClass(tpe: Type)                  = enteringErasure(tpe.typeSymbol.isDerivedValueClass)
+    def valueUnbox(tpe: Type)                    = enteringErasure(tpe.typeSymbol.derivedValueClassUnbox)
+
+    // B.unbox. Returns B.
+    object Unbox {
+      def unapply(t: Tree): Option[Tree] = t match {
+        case Apply(sel @ Select(ref, _), Nil) if valueUnbox(ref.tpe) == sel.symbol => Some(ref)
+        case _                                                                     => None
+      }
+    }
+    // new B(v). Returns B and v.
+    object Box {
+      def unapply(t: Tree): Option[(Tree, Type)] = t match {
+        case Apply(sel @ Select(New(tpt), nme.CONSTRUCTOR), v :: Nil) => Some((v, tpt.tpe.finalResultType))
+        case _                                                        => None
+      }
+    }
+    // (new B(v)).unbox. returns v.
+    object BoxAndUnbox {
+      def unapply(t: Tree): Option[Tree] = t match {
+        case Unbox(Box(v, tpe)) if isValueClass(tpe) => Some(v)
+        case _                                       => None
+      }
+    }
+    // new B(v1) op new B(v2) where op is == or !=. Returns v1, op, v2.
+    object BoxAndCompare {
+      def unapply(t: Tree): Option[(Tree, Symbol, Tree)] = t match {
+        case BinaryOp(Box(v1, tpe1), op @ (Object_== | Object_!=), Box(v2, tpe2)) if isValueClass(tpe1) && tpe1 =:= tpe2 => Some((v1, op, v2))
+        case _                                                                                                           => None
+      }
+    }
+  }
 
   /** Is tree legal as a member definition of an interface?
    */
diff --git a/src/compiler/scala/tools/nsc/transform/Erasure.scala b/src/compiler/scala/tools/nsc/transform/Erasure.scala
index f380b9d04f..8287c1f631 100644
--- a/src/compiler/scala/tools/nsc/transform/Erasure.scala
+++ b/src/compiler/scala/tools/nsc/transform/Erasure.scala
@@ -21,6 +21,7 @@ abstract class Erasure extends AddInterfaces
   import global._
   import definitions._
   import CODE._
+  import treeInfo._
 
   val phaseName: String = "erasure"
 
@@ -357,41 +358,10 @@ abstract class Erasure extends AddInterfaces
 
   override def newTyper(context: Context) = new Eraser(context)
 
-  private def safeToRemoveUnbox(cls: Symbol): Boolean =
-    (cls == definitions.NullClass) || isBoxedValueClass(cls)
-
-  /** An extractor object for unboxed expressions (maybe subsumed by posterasure?) */
-  object Unboxed {
-    def unapply(tree: Tree): Option[Tree] = tree match {
-      case Apply(fn, List(arg)) if isUnbox(fn.symbol) && safeToRemoveUnbox(arg.tpe.typeSymbol) =>
-        Some(arg)
-      case Apply(
-        TypeApply(
-          cast @ Select(
-            Apply(
-              sel @ Select(arg, acc),
-              List()),
-            asinstanceof),
-          List(tpt)),
-        List())
-      if cast.symbol == Object_asInstanceOf &&
-        tpt.tpe.typeSymbol.isDerivedValueClass &&
-        sel.symbol == tpt.tpe.typeSymbol.derivedValueClassUnbox =>
-        Some(arg)
-      case _ =>
-        None
-    }
-  }
-
-  /** An extractor object for boxed expressions (maybe subsumed by posterasure?) */
-  object Boxed {
-    def unapply(tree: Tree): Option[Tree] = tree match {
-      case Apply(Select(New(tpt), nme.CONSTRUCTOR), List(arg)) if (tpt.tpe.typeSymbol.isDerivedValueClass) =>
-        Some(arg)
-      case LabelDef(name, params, Boxed(rhs)) =>
-        Some(treeCopy.LabelDef(tree, name, params, rhs) setType rhs.tpe)
-      case _ =>
-        None
+  private def isSafelyRemovableUnbox(fn: Tree, arg: Tree): Boolean = {
+    isUnbox(fn.symbol) && {
+      val cls = arg.tpe.typeSymbol
+      (cls == definitions.NullClass) || isBoxedValueClass(cls)
     }
   }
 
@@ -578,12 +548,7 @@ abstract class Erasure extends AddInterfaces
         val tree1 = tree.tpe match {
           case ErasedValueType(tref) =>
             val clazz = tref.sym
-            tree match {
-              case Unboxed(arg) if arg.tpe.typeSymbol == clazz =>
-                log("shortcircuiting unbox -> box "+arg); arg
-              case _ =>
-                New(clazz, cast(tree, underlyingOfValueClass(clazz)))
-            }
+            New(clazz, cast(tree, underlyingOfValueClass(clazz)))
           case _ =>
             tree.tpe.typeSymbol match {
           case UnitClass  =>
@@ -599,7 +564,7 @@ abstract class Erasure extends AddInterfaces
                *  This is important for specialization: calls to the super constructor should not box/unbox specialized
                *  fields (see TupleX). (ID)
                */
-              case Apply(boxFun, List(arg)) if isUnbox(tree.symbol) && safeToRemoveUnbox(arg.tpe.typeSymbol) =>
+              case Apply(boxFun, List(arg)) if isSafelyRemovableUnbox(tree, arg) =>
                 log(s"boxing an unbox: ${tree.symbol} -> ${arg.tpe}")
                 arg
               case _ =>
@@ -634,24 +599,18 @@ abstract class Erasure extends AddInterfaces
       case _ =>
         val tree1 = pt match {
           case ErasedValueType(tref) =>
-            tree match {
-              case Boxed(arg) if arg.tpe.isInstanceOf[ErasedValueType] =>
-                log("shortcircuiting box -> unbox "+arg)
-                arg
-              case _ =>
-                val clazz = tref.sym
-                log("not boxed: "+tree)
-                lazy val underlying = underlyingOfValueClass(clazz)
-                val tree0 =
-                  if (tree.tpe.typeSymbol == NullClass &&
-                      isPrimitiveValueClass(underlying.typeSymbol)) {
-                    // convert `null` directly to underlying type, as going
-                    // via the unboxed type would yield a NPE (see SI-5866)
-                    unbox1(tree, underlying)
-                  } else
-                    Apply(Select(adaptToType(tree, clazz.tpe), clazz.derivedValueClassUnbox), List())
-                cast(tree0, pt)
-            }
+            val clazz = tref.sym
+            log("not boxed: "+tree)
+            lazy val underlying = underlyingOfValueClass(clazz)
+            val tree0 =
+              if (tree.tpe.typeSymbol == NullClass &&
+                  isPrimitiveValueClass(underlying.typeSymbol)) {
+                // convert `null` directly to underlying type, as going
+                // via the unboxed type would yield a NPE (see SI-5866)
+                unbox1(tree, underlying)
+              } else
+                Apply(Select(adaptToType(tree, clazz.tpe), clazz.derivedValueClassUnbox), List())
+            cast(tree0, pt)
           case _ =>
             pt.typeSymbol match {
               case UnitClass  =>
diff --git a/src/compiler/scala/tools/nsc/transform/PostErasure.scala b/src/compiler/scala/tools/nsc/transform/PostErasure.scala
index a8dc47046b..2a86d711f1 100644
--- a/src/compiler/scala/tools/nsc/transform/PostErasure.scala
+++ b/src/compiler/scala/tools/nsc/transform/PostErasure.scala
@@ -9,10 +9,10 @@ package transform
  *  performs peephole optimizations.
  */
 trait PostErasure extends InfoTransform with TypingTransformers {
-
   val global: Global
+
   import global._
-  import definitions._
+  import treeInfo._
 
   val phaseName: String = "posterasure"
 
@@ -21,51 +21,33 @@ trait PostErasure extends InfoTransform with TypingTransformers {
 
   object elimErasedValueType extends TypeMap {
     def apply(tp: Type) = tp match {
-      case ConstantType(Constant(tp: Type)) =>
-        ConstantType(Constant(apply(tp)))
-      case ErasedValueType(tref) =>
-        enteringPhase(currentRun.erasurePhase)(erasure.erasedValueClassArg(tref))
-      case _ => mapOver(tp)
+      case ConstantType(Constant(tp: Type)) => ConstantType(Constant(apply(tp)))
+      case ErasedValueType(tref)            => enteringErasure(erasure.erasedValueClassArg(tref))
+      case _                                => mapOver(tp)
     }
   }
 
   def transformInfo(sym: Symbol, tp: Type) = elimErasedValueType(tp)
 
   class PostErasureTransformer(unit: CompilationUnit) extends TypingTransformer(unit) {
+    override def transform(tree: Tree) = {
+      def finish(res: Tree) = logResult(s"Posterasure reduction\n  Old: $tree\n  New")(res)
+
+      /** We use the name of the operation being performed and not the symbol
+       *  itself because the symbol hails from the boxed class, and this transformation
+       *  exists to operate directly on the values. So we are for instance looking
+       *  up == on an lhs of type Int, whereas the symbol which has been passed in
+       *  is from java.lang.Integer.
+       */
+      def binop(lhs: Tree, op: Symbol, rhs: Tree) =
+        finish(localTyper typed (Apply(Select(lhs, op.name) setPos tree.pos, rhs :: Nil) setPos tree.pos))
 
-    override def transform(tree: Tree) =
       super.transform(tree) setType elimErasedValueType(tree.tpe) match {
-        case // new C(arg).underlying  ==>  arg
-          Apply(sel @ Select(
-            Apply(Select(New(tpt), nme.CONSTRUCTOR), List(arg)),
-            acc), List())
-        if enteringPhase(currentRun.erasurePhase) {
-          tpt.tpe.typeSymbol.isDerivedValueClass &&
-          sel.symbol == tpt.tpe.typeSymbol.derivedValueClassUnbox
-        } =>
-          if (settings.debug.value) log("Removing "+tree+" -> "+arg)
-          arg
-        case // new C(arg1) == new C(arg2)  ==>  arg1 == arg2
-          Apply(sel @ Select(
-            Apply(Select(New(tpt1), nme.CONSTRUCTOR), List(arg1)),
-            cmp),
-            List(Apply(Select(New(tpt2), nme.CONSTRUCTOR), List(arg2))))
-        if enteringPhase(currentRun.erasurePhase) {
-          tpt1.tpe.typeSymbol.isDerivedValueClass &&
-          (sel.symbol == Object_== || sel.symbol == Object_!=) &&
-          tpt2.tpe.typeSymbol == tpt1.tpe.typeSymbol
-        } =>
-          val result = Apply(Select(arg1, cmp) setPos sel.pos, List(arg2)) setPos tree.pos
-          log("shortcircuiting equality "+tree+" -> "+result)
-          localTyper.typed(result)
-
-        case // arg.asInstanceOf[T]  ==>  arg      if arg.tpe == T
-          Apply(TypeApply(cast @ Select(arg, asinstanceof), List(tpt)), List())
-        if cast.symbol == Object_asInstanceOf && arg.tpe =:= tpt.tpe => // !!! <:< ?
-          if (settings.debug.value) log("Shortening "+tree+" -> "+arg)
-          arg
-        case tree1 =>
-          tree1
+        case AsInstanceOf(v, tpe) if v.tpe <:< tpe => finish(v)          // x.asInstanceOf[X]       ==> x
+        case ValueClass.BoxAndUnbox(v)             => finish(v)          // (new B(v)).unbox        ==> v
+        case ValueClass.BoxAndCompare(v1, op, v2)  => binop(v1, op, v2)  // new B(v1) == new B(v2)  ==> v1 == v2
+        case tree                                  => tree
       }
+    }
   }
 }
diff --git a/test/files/jvm/value-class-boxing.check b/test/files/jvm/value-class-boxing.check
new file mode 100644
index 0000000000..20a9fe2ba8
--- /dev/null
+++ b/test/files/jvm/value-class-boxing.check
@@ -0,0 +1,7 @@
+a2 and a1: bytecode identical
+a3 and a1: bytecode identical
+a4 and a1: bytecode identical
+b2 and b1: bytecode identical
+b3 and b1: bytecode identical
+b4 and b1: bytecode identical
+b5 and b1: bytecode identical
diff --git a/test/files/jvm/value-class-boxing/Analyzed_1.scala b/test/files/jvm/value-class-boxing/Analyzed_1.scala
new file mode 100644
index 0000000000..dec8565351
--- /dev/null
+++ b/test/files/jvm/value-class-boxing/Analyzed_1.scala
@@ -0,0 +1,17 @@
+class Wrap(val x: Int) extends AnyVal {
+  def ***(other: Bip): Wrap = new Wrap(x * other.x)
+}
+class Bip(val x: Int) extends AnyVal
+
+class SameBytecode {
+  def a1(x: Int, y: Int): Int = x + y
+  def a2(x: Wrap, y: Wrap): Wrap = new Wrap(x.x + y.x)
+  def a3(x: Int, y: Wrap): Wrap = new Wrap(x + y.x)
+  def a4(x: Int, y: Wrap): Int = x + y.x
+
+  def b1(x: Wrap, y: Int): Int = (x *** new Bip(y)).x
+  def b2(x: Wrap, y: Bip): Wrap = x *** y
+  def b3(x: Wrap, y: Int): Wrap = x *** new Bip(y)
+  def b4(x: Wrap, y: Bip): Bip = new Bip((x *** y).x)
+  def b5(x: Wrap, y: Int): Bip = new Bip((x *** new Bip(y)).x)
+}
diff --git a/test/files/jvm/value-class-boxing/test.scala b/test/files/jvm/value-class-boxing/test.scala
new file mode 100644
index 0000000000..cf331832de
--- /dev/null
+++ b/test/files/jvm/value-class-boxing/test.scala
@@ -0,0 +1,15 @@
+import scala.tools.partest.BytecodeTest
+
+object Test extends BytecodeTest {
+  def show: Unit = {
+    val classNode = loadClassNode("SameBytecode")
+    List("a2", "a3", "a4") foreach { m =>
+      print(m + " and a1: ")
+      sameBytecode(getMethod(classNode, "a1"), getMethod(classNode, m))
+    }
+    List("b2", "b3", "b4", "b5") foreach { m =>
+      print(m + " and b1: ")
+      sameBytecode(getMethod(classNode, "b1"), getMethod(classNode, m))
+    }
+  }
+}
-- 
cgit v1.2.3


From 68f62d7e9c200034bd42ffaf795b57fb379d9d38 Mon Sep 17 00:00:00 2001
From: Viktor Klang <viktor.klang@gmail.com>
Date: Thu, 21 Feb 2013 15:31:48 +0100
Subject: SI-7164 - Removing NotImplementedError as Fatal from s.u.c.NonFatal

---
 src/library/scala/util/control/NonFatal.scala | 4 ++--
 test/files/jvm/future-spec/FutureTests.scala  | 2 +-
 test/files/jvm/non-fatal-tests.scala          | 6 +++---
 3 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'test/files')

diff --git a/src/library/scala/util/control/NonFatal.scala b/src/library/scala/util/control/NonFatal.scala
index 0d8cdfbace..74478f2a49 100644
--- a/src/library/scala/util/control/NonFatal.scala
+++ b/src/library/scala/util/control/NonFatal.scala
@@ -11,7 +11,7 @@ package scala.util.control
 /**
  * Extractor of non-fatal Throwables. Will not match fatal errors like `VirtualMachineError`
  * (for example, `OutOfMemoryError`, a subclass of `VirtualMachineError`), `ThreadDeath`,
- * `LinkageError`, `InterruptedException`, `ControlThrowable`, or `NotImplementedError`.
+ * `LinkageError`, `InterruptedException`, `ControlThrowable`.
  * However, `StackOverflowError` is matched, i.e. considered non-fatal.
  *
  * Note that [[scala.util.control.ControlThrowable]], an internal Throwable, is not matched by
@@ -35,7 +35,7 @@ object NonFatal {
    def apply(t: Throwable): Boolean = t match {
      case _: StackOverflowError => true // StackOverflowError ok even though it is a VirtualMachineError
      // VirtualMachineError includes OutOfMemoryError and other fatal errors
-     case _: VirtualMachineError | _: ThreadDeath | _: InterruptedException | _: LinkageError | _: ControlThrowable | _: NotImplementedError => false
+     case _: VirtualMachineError | _: ThreadDeath | _: InterruptedException | _: LinkageError | _: ControlThrowable => false
      case _ => true
    }
   /**
diff --git a/test/files/jvm/future-spec/FutureTests.scala b/test/files/jvm/future-spec/FutureTests.scala
index 0efa83fbd9..01c9cf82ba 100644
--- a/test/files/jvm/future-spec/FutureTests.scala
+++ b/test/files/jvm/future-spec/FutureTests.scala
@@ -77,7 +77,7 @@ object FutureTests extends MinimalScalaTest {
       val logThrowable: Throwable => Unit = p.trySuccess(_)
       val ec: ExecutionContext = ExecutionContext.fromExecutor(null, logThrowable)
 
-      val t = new NotImplementedError("foo")
+      val t = new InterruptedException()
       val f = Future(throw t)(ec)
       Await.result(p.future, 2.seconds) mustBe t
     }
diff --git a/test/files/jvm/non-fatal-tests.scala b/test/files/jvm/non-fatal-tests.scala
index 471a9d227a..22c7cba51f 100644
--- a/test/files/jvm/non-fatal-tests.scala
+++ b/test/files/jvm/non-fatal-tests.scala
@@ -7,7 +7,8 @@ trait NonFatalTests {
       Seq(new StackOverflowError,
           new RuntimeException,
           new Exception,
-          new Throwable)
+          new Throwable,
+          new NotImplementedError)
     
     //Fatals
     val fatals: Seq[Throwable] =
@@ -15,8 +16,7 @@ trait NonFatalTests {
           new OutOfMemoryError,
           new LinkageError,
           new VirtualMachineError {},
-          new Throwable with scala.util.control.ControlThrowable,
-          new NotImplementedError)
+          new Throwable with scala.util.control.ControlThrowable)
 
 	def testFatalsUsingApply(): Unit = {
 	   fatals foreach { t => assert(NonFatal(t) == false) }
-- 
cgit v1.2.3


From 1b6661b8b586637ba5d54510c7bda1144acab23b Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Wed, 20 Feb 2013 15:31:32 -0800
Subject: SI-7015 Removes redundant aconst_null; pop; aconst_null creation

In an effort to adapt methods and field accesses of type Null to
other types, we were always emitting

    aconst_null
    pop
    aconst_null

The problem is we were doing that even when the JVM was in a position
to know it had null value, e.g. when the user had written a null
constant. This commit fixes that and includes a test to show that the
resulting byte code still works even without repeating ourselves and/or
repeating ourselves.

This commit also makes the scala.runtim.Null$ constructor private. It
was a sealed abstract class which prevented subclassing in Scala, but
it didn't prevent subclassing in Java. A private constructor takes care
of that hole so now the only value of type Null$ should be null.

Along the way I found some other questionable things in adapt and I've
added TODO's and issue https://issues.scala-lang.org/browse/SI-7159 to
track.
---
 .../scala/tools/nsc/backend/icode/GenICode.scala   | 62 ++++++++++++++++++----
 src/library/scala/runtime/Null$.scala              |  5 +-
 test/files/run/t7015.check                         | 11 ++++
 test/files/run/t7015.scala                         | 49 +++++++++++++++++
 4 files changed, 115 insertions(+), 12 deletions(-)
 create mode 100644 test/files/run/t7015.check
 create mode 100644 test/files/run/t7015.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
index 3363f19025..439bb74267 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
@@ -275,6 +275,11 @@ abstract class GenICode extends SubComponent  {
         ctx1 = genLoad(args.head, ctx1, INT)
         generatedType = elem
         ctx1.bb.emit(LOAD_ARRAY_ITEM(elementType), tree.pos)
+        // it's tempting to just drop array loads of type Null instead
+        // of adapting them but array accesses can cause 
+        // ArrayIndexOutOfBounds so we can't. Besides, Array[Null] 
+        // probably isn't common enough to figure out an optimization
+        adaptNullRef(generatedType, expectedType, ctx1, tree.pos)
       }
       else if (scalaPrimitives.isArraySet(code)) {
         debugassert(args.length == 2,
@@ -790,7 +795,9 @@ abstract class GenICode extends SubComponent  {
               }
               generatedType =
                 if (sym.isClassConstructor) UNIT
-                else toTypeKind(sym.info.resultType);
+                else toTypeKind(sym.info.resultType)
+              // deal with methods that return Null
+              adaptNullRef(generatedType, expectedType, ctx1, tree.pos)
               ctx1
             }
           }
@@ -842,14 +849,15 @@ abstract class GenICode extends SubComponent  {
 
             if (sym.isModule) {
               genLoadModule(genLoadQualUnlessElidable, tree)
-            }
-            else if (sym.isStaticMember) {
-              val ctx1 = genLoadQualUnlessElidable
-              ctx1.bb.emit(LOAD_FIELD(sym, true) setHostClass hostClass, tree.pos)
-              ctx1
             } else {
-              val ctx1 = genLoadQualifier(tree, ctx)
-              ctx1.bb.emit(LOAD_FIELD(sym, false) setHostClass hostClass, tree.pos)
+              val isStatic = sym.isStaticMember
+              val ctx1 = if (isStatic) genLoadQualUnlessElidable
+                         else          genLoadQualifier(tree, ctx)
+              ctx1.bb.emit(LOAD_FIELD(sym, isStatic) setHostClass hostClass, tree.pos)
+              // it's tempting to drop field accesses of type Null instead of adapting them,
+              // but field access can cause static class init so we can't. Besides, fields
+              // of type Null probably aren't common enough to figure out an optimization
+              adaptNullRef(generatedType, expectedType, ctx1, tree.pos)
               ctx1
             }
           }
@@ -997,13 +1005,40 @@ abstract class GenICode extends SubComponent  {
 
       resCtx
     }
+    
+    /**
+     * If we have a method call, field load, or array element load of type Null then
+     * we need to convince the JVM that we have a null value because in Scala
+     * land Null is a subtype of all ref types, but in JVM land scala.runtime.Null$
+     * is not. Note we don't have to adapt loads of locals because the JVM type
+     * system for locals does have a null type which it tracks internally. As
+     * long as we adapt these other things, the JVM will know that a Scala local of
+     * type Null is holding a null.
+     */
+    private def adaptNullRef(from: TypeKind, to: TypeKind, ctx: Context, pos: Position) {
+      log(s"GenICode#adaptNullRef($from, $to, $ctx, $pos)")
+      
+      // Don't need to adapt null to unit because we'll just drop it anyway. Don't
+      // need to adapt to Object or AnyRef because the JVM is happy with 
+      // upcasting Null to them.
+      // We do have to adapt from NullReference to NullReference because we could be storing
+      // this value into a local of type Null and we want the JVM to see that it's
+      // a null value so we don't have to also adapt local loads.
+      if (from == NullReference && to != UNIT && to != ObjectReference && to != AnyRefReference) {
+        assert(to.isReferenceType, "Attempt to adapt a null to a non reference type")
+        // adapt by dropping what we've got and pushing a null which
+        // will convince the JVM we really do have null
+        ctx.bb.emit(DROP(from), pos)
+        ctx.bb.emit(CONSTANT(Constant(null)), pos)
+      }
+    }
 
     private def adapt(from: TypeKind, to: TypeKind, ctx: Context, pos: Position) {
       // An awful lot of bugs explode here - let's leave ourselves more clues.
       // A typical example is an overloaded type assigned after typer.
       log(s"GenICode#adapt($from, $to, $ctx, $pos)")
 
-      val conforms = (from <:< to) || (from == NullReference && to == NothingReference)
+      val conforms = (from <:< to) || (from == NullReference && to == NothingReference) // TODO why would we have null where we expect nothing?
       def coerce(from: TypeKind, to: TypeKind) = ctx.bb.emit(CALL_PRIMITIVE(Conversion(from, to)), pos)
       def checkAssertions() {
         def msg = s"Can't convert from $from to $to in unit ${unit.source} at $pos"
@@ -1011,8 +1046,15 @@ abstract class GenICode extends SubComponent  {
         assert(!from.isReferenceType && !to.isReferenceType, msg)
       }
       if (conforms) from match {
+        // The JVM doesn't have a Nothing equivalent, so it doesn't know that a method of type Nothing can't actually return. So for instance, with
+        //    def f: String = ???
+        // we need
+        //   0:	getstatic	#25; //Field scala/Predef$.MODULE$:Lscala/Predef$;
+        //   3:	invokevirtual	#29; //Method scala/Predef$.$qmark$qmark$qmark:()Lscala/runtime/Nothing$;
+        //   6:	athrow
+        // So this case tacks on the ahtrow which makes the JVM happy because class Nothing is declared as a subclass of Throwable
         case NothingReference                                          => ctx.bb.emit(THROW(ThrowableClass)) ; ctx.bb.enterIgnoreMode
-        case NullReference                                             => ctx.bb.emit(Seq(DROP(from), CONSTANT(Constant(null))))
+        // TODO why do we have this case? It's saying if we have a throwable and a non-throwable is expected then we should emit a cast? Why would we get here?
         case ThrowableReference if !(ThrowableClass.tpe <:< to.toType) => ctx.bb.emit(CHECK_CAST(to)) // downcast throwables
         case _                                                         =>
           // widen subrange types
diff --git a/src/library/scala/runtime/Null$.scala b/src/library/scala/runtime/Null$.scala
index 797b31583d..25b797a606 100644
--- a/src/library/scala/runtime/Null$.scala
+++ b/src/library/scala/runtime/Null$.scala
@@ -11,6 +11,7 @@ package scala.runtime
 /**
  * Dummy class which exist only to satisfy the JVM. It corresponds to
  * `scala.Null`. If such type appears in method signatures, it is erased
- * to this one.
+ * to this one. A private constructor ensures that Java code can't create
+ * subclasses. The only value of type Null$ should be null
  */
-sealed abstract class Null$
+sealed abstract class Null$ private ()
diff --git a/test/files/run/t7015.check b/test/files/run/t7015.check
new file mode 100644
index 0000000000..7651fe06b0
--- /dev/null
+++ b/test/files/run/t7015.check
@@ -0,0 +1,11 @@
+Method returns Null type: null
+Method takes non Null type: null
+call through method null
+call through bridge null
+fetch field: null
+fetch field on companion: null
+fetch local: null
+fetch array element: null
+method that takes object: null
+method that takes anyref: null
+method that takes any: null
diff --git a/test/files/run/t7015.scala b/test/files/run/t7015.scala
new file mode 100644
index 0000000000..9344ca2906
--- /dev/null
+++ b/test/files/run/t7015.scala
@@ -0,0 +1,49 @@
+object Test {
+  def main(args : Array[String]) : Unit = {
+    println(s"Method returns Null type: $f")
+    println(s"Method takes non Null type: ${g(null)}")
+
+    // pass things through the g function because it expects
+    // a string. If we haven't adapted properly then we'll
+    // get verify errors
+    val b = new B
+    println(s"call through method ${g(b.f(null))}")
+    println(s"call through bridge ${g((b: A).f(null))}")
+
+    println(s"fetch field: ${g(b.nullField)}")
+    println(s"fetch field on companion: ${g(B.nullCompanionField)}")
+
+    val x = f
+    println(s"fetch local: ${g(x)}")
+
+    val nulls = Array(f, f, f)
+    println(s"fetch array element: ${g(nulls(0))}")
+
+    println(s"method that takes object: ${q(f)}")
+    println(s"method that takes anyref: ${r(f)}")
+    println(s"method that takes any: ${s(f)}")
+  }
+
+  def f = null
+
+  def g(x: String) = x
+
+  def q(x: java.lang.Object) = x
+  def r(x: AnyRef) = x
+  def s(x: Any) = x
+}
+
+abstract class A {
+	def f(x: String): String
+}
+
+class B extends A {
+	val nullField = null
+
+	// this forces a bridge method because the return type is different
+	override def f(x: String) : Null = null
+}
+
+object B {
+	val nullCompanionField = null
+}
\ No newline at end of file
-- 
cgit v1.2.3


From 62fcd3d922056407703ac3363b897f82980b0926 Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Fri, 22 Feb 2013 09:17:30 -0800
Subject: SI-7015 Cleanup from review of null duplication

Based on feedback on https://github.com/scala/scala/pull/2147

* Assertion in GenICode#adaptNullRef reports the erroneous type
* Test makes the Null type explicit for greater clarity
---
 src/compiler/scala/tools/nsc/backend/icode/GenICode.scala | 2 +-
 test/files/run/t7015.scala                                | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
index 439bb74267..7e17495035 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
@@ -1025,7 +1025,7 @@ abstract class GenICode extends SubComponent  {
       // this value into a local of type Null and we want the JVM to see that it's
       // a null value so we don't have to also adapt local loads.
       if (from == NullReference && to != UNIT && to != ObjectReference && to != AnyRefReference) {
-        assert(to.isReferenceType, "Attempt to adapt a null to a non reference type")
+        assert(to.isReferenceType, "Attempt to adapt a null to a non reference type $to.")
         // adapt by dropping what we've got and pushing a null which
         // will convince the JVM we really do have null
         ctx.bb.emit(DROP(from), pos)
diff --git a/test/files/run/t7015.scala b/test/files/run/t7015.scala
index 9344ca2906..37a73a9fc4 100644
--- a/test/files/run/t7015.scala
+++ b/test/files/run/t7015.scala
@@ -24,7 +24,7 @@ object Test {
     println(s"method that takes any: ${s(f)}")
   }
 
-  def f = null
+  def f: Null = null
 
   def g(x: String) = x
 
-- 
cgit v1.2.3


From 0ecba214dcc3c8ba4aec8d4ff5802a307f814f57 Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Sat, 23 Feb 2013 02:33:23 +0100
Subject: fixes the test for SI-7112

Freshly released Java 1.6.0_41 for OSX fails with "IllegalAccessError:
tried to access class JavaSimpleEnumeration_1 from class sun.proxy.$Proxy6",
and rightfully so, because that class isn't public.

I think I will avoid the usual "how could this even work before" in this
commit message.
---
 test/files/run/reflection-java-annotations/JavaSimpleEnumeration_1.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'test/files')

diff --git a/test/files/run/reflection-java-annotations/JavaSimpleEnumeration_1.java b/test/files/run/reflection-java-annotations/JavaSimpleEnumeration_1.java
index 39246141cc..5f4dcce8a7 100644
--- a/test/files/run/reflection-java-annotations/JavaSimpleEnumeration_1.java
+++ b/test/files/run/reflection-java-annotations/JavaSimpleEnumeration_1.java
@@ -1,4 +1,4 @@
-enum JavaSimpleEnumeration_1 {
+public enum JavaSimpleEnumeration_1 {
   FOO,
   BAR
 }
\ No newline at end of file
-- 
cgit v1.2.3


From 0d2e19cc4c639c27a93c3ed76d892b16d40dcc9b Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Fri, 22 Feb 2013 14:01:28 -0800
Subject: SI-7006 Recognize more jump only blocks

During ASM code emission we would recognize a block that consisted of
ICode-only artifacts (ENTER_SCOPE, EXIT_SCOPE, and LOAD_EXCEPTION)
followed by a jump. But we weren't using the same logic to recognize
all jump-only blocks. So jump-elision wasn't removing them. And that
in fact was why the ASM code emission had to do its special case.

This commit makes all jump-only block recognition use the same logic:
a jump-only block is one that has 0 or more ICode-only instructions
followed by a JUMP. It does't necessarily have to start with a JUMP.

There's now a debugWarning if the old NOP emitting code is triggered and
test t6102 is enhanced to error if that warning occurs.
---
 .../scala/tools/nsc/backend/jvm/GenASM.scala       | 74 ++++++++++++++--------
 test/files/run/t6102.flags                         |  2 +-
 2 files changed, 50 insertions(+), 26 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
index 6215503c01..c5809cf3f4 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
@@ -2515,21 +2515,13 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
               jcode.emitSWITCH(flatKeys, flatBranches, defaultLabel, MIN_SWITCH_DENSITY)
 
             case JUMP(whereto) =>
-              if (nextBlock != whereto) {
+              if (nextBlock != whereto)
                 jcode goTo labels(whereto)
-              } else if (m.exh.exists(eh => eh.covers(b))) {
                 // SI-6102: Determine whether eliding this JUMP results in an empty range being covered by some EH.
-                // If so, emit a NOP in place of the elided JUMP, to avoid "java.lang.ClassFormatError: Illegal exception table range"
-                val isSthgLeft = b.toList.exists {
-                  case _: LOAD_EXCEPTION => false
-                  case _: SCOPE_ENTER => false
-                  case _: SCOPE_EXIT => false
-                  case _: JUMP => false
-                  case _ => true
-                }
-                if (!isSthgLeft) {
-                  emit(asm.Opcodes.NOP)
-                }
+                // If so, emit a NOP in place of the elided JUMP, to avoid "java.lang.ClassFormatError: Illegal exception table range"              
+              else if (newNormal.isJumpOnly(b) && m.exh.exists(eh => eh.covers(b))) {
+                debugwarn("Had a jump only block that wasn't collapsed")
+                emit(asm.Opcodes.NOP)
               }
 
             case CJUMP(success, failure, cond, kind) =>
@@ -3084,8 +3076,29 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
    * TODO Eventually, these utilities should be moved to IMethod and reused from normalize() (there's nothing JVM-specific about them).
    */
   object newNormal {
-
-    def startsWithJump(b: BasicBlock): Boolean = { assert(b.nonEmpty, "empty block"); b.firstInstruction.isInstanceOf[JUMP] }
+    /**
+     * True if a block is "jump only" which is defined
+     * as being a block that consists only of 0 or more instructions that
+     * won't make it to the JVM followed by a JUMP.
+     */
+    def isJumpOnly(b: BasicBlock): Boolean = {
+      val nonICode = firstNonIcodeOnlyInstructions(b)
+      // by definition a block has to have a jump, conditional jump, return, or throw
+      assert(nonICode.hasNext, "empty block")
+      nonICode.next.isInstanceOf[JUMP]
+    }
+    
+    /**
+     * Returns the list of instructions in a block that follow all ICode only instructions,
+     * where an ICode only instruction is one that won't make it to the JVM
+     */
+    private def firstNonIcodeOnlyInstructions(b: BasicBlock): Iterator[Instruction] = {
+	  def isICodeOnlyInstruction(i: Instruction) = i match {
+	    case LOAD_EXCEPTION(_) | SCOPE_ENTER(_) | SCOPE_EXIT(_) => true
+	    case _ => false
+	  }
+	  b.iterator dropWhile isICodeOnlyInstruction
+    }
 
     /** Prune from an exception handler those covered blocks which are jump-only. */
     private def coverWhatCountsOnly(m: IMethod): Boolean = {
@@ -3093,7 +3106,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
 
       var wasReduced = false
       for(h <- m.exh) {
-        val shouldntCover = (h.covered filter startsWithJump)
+        val shouldntCover = (h.covered filter isJumpOnly)
         if(shouldntCover.nonEmpty) {
           wasReduced = true
           h.covered --= shouldntCover // not removing any block on purpose.
@@ -3117,7 +3130,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
         def isRedundant(eh: ExceptionHandler): Boolean = {
           (eh.cls != NoSymbol) && ( // TODO `eh.isFinallyBlock` more readable than `eh.cls != NoSymbol`
                 eh.covered.isEmpty
-            || (eh.covered forall startsWithJump)
+            || (eh.covered forall isJumpOnly)
           )
         }
 
@@ -3132,10 +3145,21 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
       wasReduced
     }
 
-    private def isJumpOnly(b: BasicBlock): Option[BasicBlock] = {
-      b.toList match {
-        case JUMP(whereto) :: rest =>
-          assert(rest.isEmpty, "A block contains instructions after JUMP (looks like enterIgnoreMode() was itself ignored.)")
+    /**
+     * Returns the target of a block that is "jump only" which is defined
+     * as being a block that consists only of 0 or more instructions that
+     * won't make it to the JVM followed by a JUMP.
+     * 
+     * @param b The basic block to examine
+     * @return Some(target) if b is a "jump only" block or None if it's not
+     */
+    private def getJumpOnlyTarget(b: BasicBlock): Option[BasicBlock] = {
+      val nonICode = firstNonIcodeOnlyInstructions(b)
+              // by definition a block has to have a jump, conditional jump, return, or throw
+      assert(nonICode.nonEmpty, "empty block")
+      nonICode.next match {
+        case JUMP(whereto) =>
+          assert(!nonICode.hasNext, "A block contains instructions after JUMP (looks like enterIgnoreMode() was itself ignored.)")
           Some(whereto)
         case _ => None
       }
@@ -3167,12 +3191,12 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
      *  Precondition: the BasicBlock given as argument starts with an unconditional JUMP.
      */
     private def finalDestination(start: BasicBlock): (BasicBlock, List[BasicBlock]) = {
-      assert(startsWithJump(start), "not the start of a (single or multi-hop) chain of JUMPs.")
+      if (settings.debug.value) assert(isJumpOnly(start), "not the start of a (single or multi-hop) chain of JUMPs.")
       var hops: List[BasicBlock] = Nil
       var prev = start
       var done = false
       do {
-        done = isJumpOnly(prev) match {
+        done = getJumpOnlyTarget(prev) match {
           case Some(dest) =>
             if (dest == start) { return (start, hops) } // leave infinite-loops in place
             hops ::= prev
@@ -3222,7 +3246,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
 
           /* "start" is relative in a cycle, but we call this helper with the "first" entry-point we found. */
           def realTarget(jumpStart: BasicBlock): Map[BasicBlock, BasicBlock] = {
-            assert(startsWithJump(jumpStart), "not part of a jump-chain")
+            if (settings.debug.value) assert(isJumpOnly(jumpStart), "not part of a jump-chain")
             val Pair(dest, redundants) = finalDestination(jumpStart)
             (for(skipOver <- redundants) yield Pair(skipOver, dest)).toMap
           }
@@ -3277,7 +3301,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
         while(reachable.nonEmpty) {
           val h = reachable.head
           reachable = reachable.tail
-          if(startsWithJump(h)) {
+          if(isJumpOnly(h)) {
             val detour = realTarget(h)
             if(detour.nonEmpty) {
               wasReduced = true
diff --git a/test/files/run/t6102.flags b/test/files/run/t6102.flags
index e35535c8ea..72fe7b1aa0 100644
--- a/test/files/run/t6102.flags
+++ b/test/files/run/t6102.flags
@@ -1 +1 @@
- -Ydead-code 
+ -Ydead-code -Ydebug -Xfatal-warnings
-- 
cgit v1.2.3


From e9f6511094c1e616719221970a9f3eec39c72905 Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Fri, 22 Feb 2013 15:33:18 -0800
Subject: SI-7006 Eliminate unreachable blocks

GenASM was doing a bunch of stuff to eliminate unreachable exception
handlers, but it was still leaving behind other unreachable blocks, for
instance a finally block associated with an exception handler that got
removed would still be left lying around. ASM would in turn turn those
into a big pile of NOPs, which just take up space uselessly.

This commit replaces all the logic for eliding exception handlers with
a single unreachable block remover that catches unused exception
handlers and a whole lot more.
---
 .../scala/tools/nsc/backend/jvm/GenASM.scala       | 114 +++++++++------------
 test/files/jvm/t7006/Foo_1.flags                   |   1 +
 test/files/jvm/t7006/Foo_1.scala                   |   9 ++
 test/files/jvm/t7006/Test.scala                    |  18 ++++
 4 files changed, 79 insertions(+), 63 deletions(-)
 create mode 100644 test/files/jvm/t7006/Foo_1.flags
 create mode 100644 test/files/jvm/t7006/Foo_1.scala
 create mode 100644 test/files/jvm/t7006/Test.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
index c5809cf3f4..218c2c3ff5 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
@@ -3100,51 +3100,6 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
 	  b.iterator dropWhile isICodeOnlyInstruction
     }
 
-    /** Prune from an exception handler those covered blocks which are jump-only. */
-    private def coverWhatCountsOnly(m: IMethod): Boolean = {
-      assert(m.hasCode, "code-less method")
-
-      var wasReduced = false
-      for(h <- m.exh) {
-        val shouldntCover = (h.covered filter isJumpOnly)
-        if(shouldntCover.nonEmpty) {
-          wasReduced = true
-          h.covered --= shouldntCover // not removing any block on purpose.
-        }
-      }
-
-      wasReduced
-    }
-
-    /** An exception handler is pruned provided any of the following holds:
-     *   (1) it covers nothing (for example, this may result after removing unreachable blocks)
-     *   (2) each block it covers is of the form: JUMP(_)
-     * Return true iff one or more ExceptionHandlers were removed.
-     *
-     * A caveat: removing an exception handler, for whatever reason, means that its handler code (even if unreachable)
-     * won't be able to cause a class-loading-exception. As a result, behavior can be different.
-     */
-    private def elimNonCoveringExh(m: IMethod): Boolean = {
-      assert(m.hasCode, "code-less method")
-
-        def isRedundant(eh: ExceptionHandler): Boolean = {
-          (eh.cls != NoSymbol) && ( // TODO `eh.isFinallyBlock` more readable than `eh.cls != NoSymbol`
-                eh.covered.isEmpty
-            || (eh.covered forall isJumpOnly)
-          )
-        }
-
-      var wasReduced = false
-      val toPrune = (m.exh.toSet filter isRedundant)
-      if(toPrune.nonEmpty) {
-        wasReduced = true
-        for(h <- toPrune; r <- h.blocks) { m.code.removeBlock(r) } // TODO m.code.removeExh(h)
-        m.exh = (m.exh filterNot toPrune)
-      }
-
-      wasReduced
-    }
-
     /**
      * Returns the target of a block that is "jump only" which is defined
      * as being a block that consists only of 0 or more instructions that
@@ -3228,7 +3183,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
      *  In more detail:
      *    Starting at each of the entry points (m.startBlock, the start block of each exception handler)
      *    rephrase those control-flow instructions targeting a jump-only block (which jumps to a final destination D) to target D.
-     *    The blocks thus skipped are also removed from IMethod.blocks.
+     *    The blocks thus skipped become eligible to removed by the reachability analyzer
      *
      *  Rationale for this normalization:
      *    test/files/run/private-inline.scala after -optimize is chock full of
@@ -3239,9 +3194,9 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
      *    and thus ranges with identical (start, end) (i.e, identical after GenJVM omitted the JUMPs in question)
      *    could be weeded out to avoid "java.lang.ClassFormatError: Illegal exception table range"
      *    Now that visitTryCatchBlock() must be called before Labels are resolved,
-     *    this method gets rid of the BasicBlocks described above (to recap, consisting of just a JUMP).
+     *    renders the BasicBlocks described above (to recap, consisting of just a JUMP) unreachable.
      */
-    private def collapseJumpOnlyBlocks(m: IMethod): Boolean = {
+    private def collapseJumpOnlyBlocks(m: IMethod) {
       assert(m.hasCode, "code-less method")
 
           /* "start" is relative in a cycle, but we call this helper with the "first" entry-point we found. */
@@ -3285,9 +3240,8 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
 
           /* remove from all containers that may contain a reference to */
           def elide(redu: BasicBlock) {
-            debuglog(s"Eliding jump only block $redu because it can be jumped around.")
+            debuglog(s"Will elide jump only block $redu because it can be jumped around.")
             assert(m.startBlock != redu, "startBlock should have been re-wired by now")
-            m.code.removeBlock(redu)
           }
 
       var wasReduced = false
@@ -3315,25 +3269,59 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
         }
       }
       assert(newTargets.intersect(elided).isEmpty, "contradiction: we just elided the final destionation of a jump-chain")
+    }
+    
+    /**
+     * Removes all blocks that are unreachable in a method using a standard reachability analysis.
+     */
+    def elimUnreachableBlocks(m: IMethod) {
+      assert(m.hasCode, "code-less method")      
+      
+      // assume nothing is reachable until we prove it can be reached
+      val reachable = mutable.Set[BasicBlock]()
+      
+      // the set of blocks that we know are reachable but have
+      // yet to be  marked reachable, initially only the start block
+      val worklist = mutable.Set(m.startBlock)
+      
+      while (!worklist.isEmpty) {
+        val block = worklist.head
+        worklist remove block
+        // we know that one is reachable
+        reachable add block
+        // so are its successors, so go back around and add the ones we still
+        // think are unreachable
+        worklist ++= (block.successors filterNot reachable)
+      }
+      
+      // exception handlers need to be told not to cover unreachable blocks
+      // and exception handlers that no longer cover any blocks need to be
+      // removed entirely
+      val unusedExceptionHandlers = mutable.Set[ExceptionHandler]()
+      for (exh <- m.exh) {
+        exh.covered = exh.covered filter reachable
+        if (exh.covered.isEmpty) {
+          unusedExceptionHandlers += exh
+        }
+      }
+      
+      // remove the unusued exception handler references
+      if (settings.debug.value) 
+        for (exh <- unusedExceptionHandlers) debuglog(s"eliding exception handler $exh because it does not cover any reachable blocks")
+      m.exh = m.exh filterNot unusedExceptionHandlers
 
-      wasReduced
+      // everything not in the reachable set is unreachable, unused, and unloved. buh bye
+      for (b <- m.blocks filterNot reachable) {
+    	  debuglog(s"eliding block $b because it is unreachable")
+    	  m.code removeBlock b
+      }
     }
 
     def normalize(m: IMethod) {
       if(!m.hasCode) { return }
       collapseJumpOnlyBlocks(m)
-      var wasReduced = false
-      do {
-        wasReduced = false
-        // Prune from an exception handler those covered blocks which are jump-only.
-        wasReduced |= coverWhatCountsOnly(m); icodes.checkValid(m) // TODO should be unnecessary now that collapseJumpOnlyBlocks(m) is in place
-        // Prune exception handlers covering nothing.
-        wasReduced |= elimNonCoveringExh(m);  icodes.checkValid(m)
-
-        // TODO see note in genExceptionHandlers about an ExceptionHandler.covered containing dead blocks (newNormal should remove them, but, where do those blocks come from?)
-      } while (wasReduced)
-
-      // TODO this would be a good time to remove synthetic local vars seeing no use, don't forget to call computeLocalVarsIndex() afterwards.
+      elimUnreachableBlocks(m)
+      icodes checkValid m
     }
 
   }
diff --git a/test/files/jvm/t7006/Foo_1.flags b/test/files/jvm/t7006/Foo_1.flags
new file mode 100644
index 0000000000..72fe7b1aa0
--- /dev/null
+++ b/test/files/jvm/t7006/Foo_1.flags
@@ -0,0 +1 @@
+ -Ydead-code -Ydebug -Xfatal-warnings
diff --git a/test/files/jvm/t7006/Foo_1.scala b/test/files/jvm/t7006/Foo_1.scala
new file mode 100644
index 0000000000..f84269daf2
--- /dev/null
+++ b/test/files/jvm/t7006/Foo_1.scala
@@ -0,0 +1,9 @@
+class Foo_1 {
+  def foo {
+    try {
+      val x = 3
+    } finally {
+      print("hello")
+    }
+  }
+}
diff --git a/test/files/jvm/t7006/Test.scala b/test/files/jvm/t7006/Test.scala
new file mode 100644
index 0000000000..5cc38e42a2
--- /dev/null
+++ b/test/files/jvm/t7006/Test.scala
@@ -0,0 +1,18 @@
+import scala.tools.partest.BytecodeTest
+import scala.tools.asm
+import asm.tree.InsnList
+import scala.collection.JavaConverters._
+
+object Test extends BytecodeTest {
+  def show: Unit = {
+    val classNode = loadClassNode("Foo_1")
+    val methodNode = getMethod(classNode, "foo")
+    assert(countNops(methodNode.instructions) == 0)
+  }
+
+  def countNops(insnList: InsnList): Int = {
+    def isNop(node: asm.tree.AbstractInsnNode): Boolean =
+      (node.getOpcode == asm.Opcodes.NOP)
+    insnList.iterator.asScala.count(isNop)
+  }
+}
-- 
cgit v1.2.3


From 4f2d784a09e5df244ebbee33d23cf931fcacb740 Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Sun, 24 Feb 2013 06:28:45 -0800
Subject: SI-7006 Simplify jump-only block destination determination

With proper reachability analysis, the code for finding the final
destination of jump-only blocks was more complicated than needed. This
commit simplifies and speeds up that process using a standard
Tortoise and Hare algorithm on a Map from jump-only blocks to their
immediate destinations.

Test t7006 is increased a bit to make sure we don't get stuck on
infinite loops and to make sure we're deleting all but the essential
jump.
---
 .../scala/tools/nsc/backend/jvm/GenASM.scala       | 202 ++++++++++-----------
 test/files/jvm/t7006/Foo_1.scala                   |   3 +-
 test/files/jvm/t7006/Test.scala                    |   7 +-
 3 files changed, 98 insertions(+), 114 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
index 218c2c3ff5..91cb1857ac 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
@@ -11,6 +11,7 @@ import scala.reflect.internal.pickling.{ PickleFormat, PickleBuffer }
 import scala.tools.nsc.symtab._
 import scala.tools.asm
 import asm.Label
+import scala.annotation.tailrec
 
 /**
  *  @author  Iulian Dragos (version 1.0, FJBG-based implementation)
@@ -3120,54 +3121,6 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
       }
     }
 
-    private def directSuccStar(b: BasicBlock): List[BasicBlock] = { directSuccStar(List(b)) }
-
-    /** Transitive closure of successors potentially reachable due to normal (non-exceptional) control flow.
-       Those BBs in the argument are also included in the result */
-    private def directSuccStar(starters: Traversable[BasicBlock]): List[BasicBlock] = {
-      val result = new mutable.ListBuffer[BasicBlock]
-      var toVisit: List[BasicBlock] = starters.toList.distinct
-      while(toVisit.nonEmpty) {
-        val h   = toVisit.head
-        toVisit = toVisit.tail
-        result += h
-        for(p <- h.directSuccessors; if !result.contains(p) && !toVisit.contains(p)) { toVisit = p :: toVisit }
-      }
-      result.toList
-    }
-
-    /** Returns:
-     *  for single-block self-loops, the pair (start, Nil)
-     *  for other cycles,            the pair (backedge-target, basic-blocks-in-the-cycle-except-backedge-target)
-     *  otherwise a pair consisting of:
-     *    (a) the endpoint of a (single or multi-hop) chain of JUMPs
-     *        (such endpoint does not start with a JUMP and therefore is not part of the chain); and
-     *    (b) the chain (ie blocks to be removed when collapsing the chain of jumps).
-     *  Precondition: the BasicBlock given as argument starts with an unconditional JUMP.
-     */
-    private def finalDestination(start: BasicBlock): (BasicBlock, List[BasicBlock]) = {
-      if (settings.debug.value) assert(isJumpOnly(start), "not the start of a (single or multi-hop) chain of JUMPs.")
-      var hops: List[BasicBlock] = Nil
-      var prev = start
-      var done = false
-      do {
-        done = getJumpOnlyTarget(prev) match {
-          case Some(dest) =>
-            if (dest == start) { return (start, hops) } // leave infinite-loops in place
-            hops ::= prev
-            if (hops.contains(dest)) {
-              // leave infinite-loops in place
-              return (dest, hops filterNot (dest eq _))
-            }
-            prev = dest
-            false
-          case None => true
-        }
-      } while(!done)
-
-      (prev, hops)
-    }
-
     /**
      * Collapse a chain of "jump-only" blocks such as:
      *
@@ -3199,76 +3152,105 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
     private def collapseJumpOnlyBlocks(m: IMethod) {
       assert(m.hasCode, "code-less method")
 
-          /* "start" is relative in a cycle, but we call this helper with the "first" entry-point we found. */
-          def realTarget(jumpStart: BasicBlock): Map[BasicBlock, BasicBlock] = {
-            if (settings.debug.value) assert(isJumpOnly(jumpStart), "not part of a jump-chain")
-            val Pair(dest, redundants) = finalDestination(jumpStart)
-            (for(skipOver <- redundants) yield Pair(skipOver, dest)).toMap
-          }
-
-          def rephraseGotos(detour: Map[BasicBlock, BasicBlock]) {
-            def lookup(b: BasicBlock) = detour.getOrElse(b, b)
+      def rephraseGotos(detour: mutable.Map[BasicBlock, BasicBlock]) {
+        def lookup(b: BasicBlock) = detour.getOrElse(b, b)
             
-            m.code.startBlock = lookup(m.code.startBlock)
-              
-            for(eh <- m.exh)
-              eh.setStartBlock(lookup(eh.startBlock))
+        m.code.startBlock = lookup(m.code.startBlock)
+          
+        for(eh <- m.exh)
+          eh.setStartBlock(lookup(eh.startBlock))
             
-            for (b <- m.blocks) {
-              def replaceLastInstruction(i: Instruction) = {
-                if (b.lastInstruction != i) {
-	              val idxLast = b.size - 1
-	              debuglog(s"In block $b, replacing last instruction ${b.lastInstruction} with ${i}")
-	              b.replaceInstruction(idxLast, i)
-                }
-              }
-              
-              b.lastInstruction match {
-                case JUMP(whereto) =>
-                  replaceLastInstruction(JUMP(lookup(whereto)))
-                case CJUMP(succ, fail, cond, kind) =>
-                  replaceLastInstruction(CJUMP(lookup(succ), lookup(fail), cond, kind))
-                case CZJUMP(succ, fail, cond, kind)  =>             
-                  replaceLastInstruction(CZJUMP(lookup(succ), lookup(fail), cond, kind))
-                case SWITCH(tags, labels) =>
-                  val newLabels = (labels map lookup)
-                  replaceLastInstruction(SWITCH(tags, newLabels))
-                case _ => ()                
-              }
+        for (b <- m.blocks) {
+          def replaceLastInstruction(i: Instruction) = {
+            if (b.lastInstruction != i) {
+              val idxLast = b.size - 1
+	          debuglog(s"In block $b, replacing last instruction ${b.lastInstruction} with ${i}")
+	          b.replaceInstruction(idxLast, i)
             }
           }
-
-          /* remove from all containers that may contain a reference to */
-          def elide(redu: BasicBlock) {
-            debuglog(s"Will elide jump only block $redu because it can be jumped around.")
-            assert(m.startBlock != redu, "startBlock should have been re-wired by now")
+ 
+          b.lastInstruction match {
+            case JUMP(whereto) =>
+              replaceLastInstruction(JUMP(lookup(whereto)))
+            case CJUMP(succ, fail, cond, kind) =>
+              replaceLastInstruction(CJUMP(lookup(succ), lookup(fail), cond, kind))
+            case CZJUMP(succ, fail, cond, kind)  =>             
+              replaceLastInstruction(CZJUMP(lookup(succ), lookup(fail), cond, kind))
+            case SWITCH(tags, labels) =>
+              val newLabels = (labels map lookup)
+              replaceLastInstruction(SWITCH(tags, newLabels))
+            case _ => ()                
           }
+        }
+      }
 
-      var wasReduced = false
-      val entryPoints: List[BasicBlock] = m.startBlock :: (m.exh map (_.startBlock))
-
-      val elided     = mutable.Set.empty[BasicBlock] // debug
-      val newTargets = mutable.Set.empty[BasicBlock] // debug
-
-      for (ep <- entryPoints) {
-        var reachable = directSuccStar(ep) // this list may contain blocks belonging to jump-chains that we'll skip over
-        while(reachable.nonEmpty) {
-          val h = reachable.head
-          reachable = reachable.tail
-          if(isJumpOnly(h)) {
-            val detour = realTarget(h)
-            if(detour.nonEmpty) {
-              wasReduced = true
-              reachable = (reachable filterNot (detour.keySet.contains(_)))
-              rephraseGotos(detour)
-              detour.keySet foreach elide
-              elided     ++= detour.keySet
-              newTargets ++= detour.values
-            }
+      /**
+       * Computes a mapping from jump only block to its
+       * final destination which is either a non-jump-only
+       * block or, if it's in a jump-only block cycle, is
+       * itself
+       */
+      def computeDetour: mutable.Map[BasicBlock, BasicBlock] = {
+        // fetch the jump only blocks and their immediate destinations
+        val pairs = for {
+          block <- m.blocks.toIterator
+          target <- getJumpOnlyTarget(block)
+        } yield(block, target)
+
+        // mapping from a jump-only block to our current knowledge of its
+        // final destination. Initially it's just jump block to immediate jump
+        // target
+        val detour = mutable.Map[BasicBlock, BasicBlock](pairs.toSeq:_*)
+
+        // for each jump-only block find its final destination
+        // taking advantage of the destinations we found for previous
+        // blocks
+        for (key <- detour.keySet) {
+          // we use the Robert Floyd's classic Tortoise and Hare algorithm
+          @tailrec 
+          def findDestination(tortoise: BasicBlock, hare: BasicBlock): BasicBlock = {
+            if (tortoise == hare)
+              // cycle detected, map key to key
+              key
+            else if (detour contains hare) {
+              // advance hare once
+              val hare1 = detour(hare)
+              // make sure we can advance hare a second time
+              if (detour contains hare1)
+                // advance tortoise once and hare a second time
+                findDestination(detour(tortoise), detour(hare1))
+              else
+                // hare1 is not in the map so it's not a jump-only block, it's the destination
+                hare1
+            } else
+              // hare is not in the map so it's not a jump-only block, it's the destination
+              hare
           }
+          // update the mapping for key based on its final destination
+          detour(key) = findDestination(key, detour(key))
+        }
+        detour
+      }
+      
+      val detour = computeDetour
+      rephraseGotos(detour)
+
+      if (settings.debug.value) {
+        val (remappings, cycles) = detour partition {case (source, target) => source != target}
+        for ((source, target) <- remappings) {
+		   debuglog(s"Will elide jump only block $source because it can be jumped around to get to $target.")
+		   if (m.startBlock == source) debugwarn("startBlock should have been re-wired by now")        
+        }
+        val sources = remappings.keySet
+        val targets = remappings.values.toSet
+        val intersection = sources intersect targets
+        
+        if (intersection.nonEmpty) debugwarn(s"contradiction: we seem to have some source and target overlap in blocks ${intersection.mkString}. Map was ${detour.mkString}")
+        
+        for ((source, _) <- cycles) {
+          debuglog(s"Block $source is in a do-nothing infinite loop. Did the user write 'while(true){}'?")
         }
       }
-      assert(newTargets.intersect(elided).isEmpty, "contradiction: we just elided the final destionation of a jump-chain")
     }
     
     /**
@@ -3284,7 +3266,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
       // yet to be  marked reachable, initially only the start block
       val worklist = mutable.Set(m.startBlock)
       
-      while (!worklist.isEmpty) {
+      while (worklist.nonEmpty) {
         val block = worklist.head
         worklist remove block
         // we know that one is reachable
diff --git a/test/files/jvm/t7006/Foo_1.scala b/test/files/jvm/t7006/Foo_1.scala
index f84269daf2..995619ce6b 100644
--- a/test/files/jvm/t7006/Foo_1.scala
+++ b/test/files/jvm/t7006/Foo_1.scala
@@ -1,9 +1,10 @@
 class Foo_1 {
   def foo {
     try {
-      val x = 3
+      val x = 3 // this will be optimized away, leaving a useless jump only block
     } finally {
       print("hello")
     }
+    while(true){} // ensure infinite loop doesn't break the algoirthm
   }
 }
diff --git a/test/files/jvm/t7006/Test.scala b/test/files/jvm/t7006/Test.scala
index 5cc38e42a2..065a23510e 100644
--- a/test/files/jvm/t7006/Test.scala
+++ b/test/files/jvm/t7006/Test.scala
@@ -7,12 +7,13 @@ object Test extends BytecodeTest {
   def show: Unit = {
     val classNode = loadClassNode("Foo_1")
     val methodNode = getMethod(classNode, "foo")
-    assert(countNops(methodNode.instructions) == 0)
+    assert(count(methodNode.instructions, asm.Opcodes.NOP) == 0)
+    assert(count(methodNode.instructions, asm.Opcodes.GOTO) == 1)
   }
 
-  def countNops(insnList: InsnList): Int = {
+  def count(insnList: InsnList, opcode: Int): Int = {
     def isNop(node: asm.tree.AbstractInsnNode): Boolean =
-      (node.getOpcode == asm.Opcodes.NOP)
+      (node.getOpcode == opcode)
     insnList.iterator.asScala.count(isNop)
   }
 }
-- 
cgit v1.2.3


From 28a716190c5faf549ed302a1c19d9611c32d2010 Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Mon, 25 Feb 2013 16:25:22 -0800
Subject: SI-7181 Prepare to remove duplicated finally blocks

As a first step towards fixing 7181, this commit improves the
comments and variable names around generating try/catch/finally blocks
in GenICode and adds a test verifying the current functionality of
try/catch/finally blocks
---
 .../scala/tools/nsc/backend/icode/GenICode.scala   | 77 +++++++++++++++------
 test/files/run/t7181.check                         | 23 +++++++
 test/files/run/t7181.scala                         | 78 ++++++++++++++++++++++
 3 files changed, 157 insertions(+), 21 deletions(-)
 create mode 100644 test/files/run/t7181.check
 create mode 100644 test/files/run/t7181.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
index 122972039b..8881650a81 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
@@ -1921,15 +1921,47 @@ abstract class GenICode extends SubComponent  {
        *   }), (AnotherExceptionClass,
        *   ctx => {...
        *   } ))`
+       *   
+       *   The resulting structure will look something like
+       *   
+       *   outer:
+       *     // this 'useless' jump will be removed later,
+       *     // for now it separates the try body's blocks from previous
+       *     // code since the try body needs its own exception handlers
+       *     JUMP body
+       *     
+       *   body:
+       *     [ try body ]
+       *     [ finally body ]
+       *     JUMP normalExit
+       *     
+       *   catch[i]:
+       *     [ handler[i] body ]
+       *     [ finally body ]
+       *     JUMP normalExit
+       *     
+       *   catchAll:
+       *     STORE exception
+       *     [ finally body ]
+       *     THROW exception
+       *     
+       *   normalExit:
+       *     
+       *  each catch[i] will cover body.  catchAll will cover both body and each catch[i]
+       *  Additional finally copies are created on the emission of every RETURN in the try body and exception handlers.
+       *  
+       *  This could result in unreachable code which has to be cleaned up later, e.g. if the try and all the exception
+       *  handlers always end in RETURN then there will be no "normal" flow out of the try/catch/finally.
+       *  Later reachability analysis will remove unreacahble code.
        */
       def Try(body: Context => Context,
               handlers: List[(Symbol, TypeKind, Context => Context)],
               finalizer: Tree,
               tree: Tree) = {
 
-        val outerCtx = this.dup       // context for generating exception handlers, covered by finalizer
+        val outerCtx = this.dup       // context for generating exception handlers, covered by the catch-all finalizer
         val finalizerCtx = this.dup   // context for generating finalizer handler
-        val afterCtx = outerCtx.newBlock()
+        val normalExitCtx = outerCtx.newBlock() // context where flow will go on a "normal" (non-return, non-throw) exit from a try or catch handler
         var tmp: Local = null
         val kind = toTypeKind(tree.tpe)
         val guardResult = kind != UNIT && mayCleanStack(finalizer)
@@ -1956,30 +1988,33 @@ abstract class GenICode extends SubComponent  {
         } else ctx
 
 
+        // Generate the catch-all exception handler that deals with uncaught exceptions coming
+        // from the try or exception handlers. It catches the exception, runs the finally code, then rethrows
+        // the exception
         if (finalizer != EmptyTree) {
           val exh = outerCtx.newExceptionHandler(NoSymbol, finalizer.pos) // finalizer covers exception handlers
           this.addActiveHandler(exh)  // .. and body aswell
-          val ctx = finalizerCtx.enterExceptionHandler(exh)
-          val exception = ctx.makeLocal(finalizer.pos, ThrowableClass.tpe, "exc")
-          loadException(ctx, exh, finalizer.pos)
-          ctx.bb.emit(STORE_LOCAL(exception))
-          val ctx1 = genLoad(finalizer, ctx, UNIT)
-          ctx1.bb.emit(LOAD_LOCAL(exception))
-          ctx1.bb.emit(THROW(ThrowableClass))
-          ctx1.bb.enterIgnoreMode()
-          ctx1.bb.close()
+          val exhStartCtx = finalizerCtx.enterExceptionHandler(exh)
+          val exception = exhStartCtx.makeLocal(finalizer.pos, ThrowableClass.tpe, "exc")
+          loadException(exhStartCtx, exh, finalizer.pos)
+          exhStartCtx.bb.emit(STORE_LOCAL(exception))
+          val exhEndCtx = genLoad(finalizer, exhStartCtx, UNIT)
+          exhEndCtx.bb.emit(LOAD_LOCAL(exception))
+          exhEndCtx.bb.closeWith(THROW(ThrowableClass))
+          exhEndCtx.bb.enterIgnoreMode()
           finalizerCtx.endHandler()
         }
 
+        // Generate each exception handler
         for ((sym, kind, handler) <- handlers) {
           val exh = this.newExceptionHandler(sym, tree.pos)
-          var ctx1 = outerCtx.enterExceptionHandler(exh)
-          ctx1.addFinalizer(finalizer, finalizerCtx)
-          loadException(ctx1, exh, tree.pos)
-          ctx1 = handler(ctx1)
+          val exhStartCtx = outerCtx.enterExceptionHandler(exh)
+          exhStartCtx.addFinalizer(finalizer, finalizerCtx)
+          loadException(exhStartCtx, exh, tree.pos)
+          val exhEndCtx = handler(exhStartCtx)
           // emit finalizer
-          val ctx2 = emitFinalizer(ctx1)
-          ctx2.bb.closeWith(JUMP(afterCtx.bb))
+          val exhEndCtx2 = emitFinalizer(exhEndCtx)
+          exhEndCtx2.bb.closeWith(JUMP(normalExitCtx.bb))
           outerCtx.endHandler()
         }
 
@@ -1987,14 +2022,14 @@ abstract class GenICode extends SubComponent  {
         if (finalizer != EmptyTree)
           bodyCtx.addFinalizer(finalizer, finalizerCtx)
 
-        var finalCtx = body(bodyCtx)
-        finalCtx = emitFinalizer(finalCtx)
+        var bodyEndCtx = body(bodyCtx)
+        bodyEndCtx = emitFinalizer(bodyEndCtx)
 
         outerCtx.bb.closeWith(JUMP(bodyCtx.bb))
 
-        finalCtx.bb.closeWith(JUMP(afterCtx.bb))
+        bodyEndCtx.bb.closeWith(JUMP(normalExitCtx.bb))
 
-        afterCtx
+        normalExitCtx
       }
     }
   }
diff --git a/test/files/run/t7181.check b/test/files/run/t7181.check
new file mode 100644
index 0000000000..e4b8e30dfe
--- /dev/null
+++ b/test/files/run/t7181.check
@@ -0,0 +1,23 @@
+normal exit MainNormalExit
+finally MainNormalExit
+normal flow MainNormalExit
+
+return MainReturn
+finally MainReturn
+
+uncaught exception MainUncaughtException
+finally MainUncaughtException
+
+caught exception ExceptionNormalExit
+normal exit ExceptionNormalExit
+finally ExceptionNormalExit
+normal flow ExceptionNormalExit
+
+caught exception ExceptionReturn
+return ExceptionReturn
+finally ExceptionReturn
+
+caught exception ExceptionUncaughtException
+uncaught exception ExceptionUncaughtException
+finally ExceptionUncaughtException
+
diff --git a/test/files/run/t7181.scala b/test/files/run/t7181.scala
new file mode 100644
index 0000000000..a055e43481
--- /dev/null
+++ b/test/files/run/t7181.scala
@@ -0,0 +1,78 @@
+sealed abstract class Action
+// exit the try body normally
+case object MainNormalExit extends Action
+// exit the try body with a 'return'
+case object MainReturn extends Action
+// exit the try body with an uncaught exception
+case object MainUncaughtException extends Action
+// exit the try body with a caught exception and exit the exception handler normally
+case object ExceptionNormalExit extends Action
+// exit the try body with a caught exception and exit the exception handler with a 'return'
+case object ExceptionReturn extends Action
+// exit the try body with a caught exception and exit the exception handler with an uncaught exception
+case object ExceptionUncaughtException extends Action
+
+case class UncaughtException(action: Action) extends RuntimeException
+case class CaughtException(action: Action) extends RuntimeException
+
+object Test extends App {
+  def test(action: Action, expectException: Boolean = false) {
+    var gotException = false
+    val result = try
+      driver(action)
+    catch {
+      case UncaughtException(a) => 
+        gotException = true
+        a
+    }
+    if (gotException) assert(expectException, "Got unexpected exception")
+    else assert(!expectException, "Did not get expected exception")
+
+    assert(result == action, s"Expected $action but got $result")
+    println()
+  }
+
+  def driver(action: Action): Action = {
+    val result = try {
+      action match {
+        case MainNormalExit => 
+          println(s"normal exit $action")
+          action
+        case MainReturn =>
+          println(s"return $action")
+          return action
+        case MainUncaughtException => 
+          println(s"uncaught exception $action")
+          throw UncaughtException(action)
+        case _ =>
+          println(s"caught exception $action")
+          throw CaughtException(action)
+      }
+    } catch {
+      case CaughtException(action) => action match {
+        case ExceptionNormalExit => 
+          println(s"normal exit $action")
+          action
+        case ExceptionReturn => 
+          println(s"return $action")
+          return action
+        case ExceptionUncaughtException => 
+          println(s"uncaught exception $action")
+          throw UncaughtException(action)
+        case _ => 
+          sys.error(s"unexpected $action in exception handler")
+      }
+    } finally {
+      println(s"finally $action")
+    }
+    println(s"normal flow $action")
+    result
+  }
+
+  test(MainNormalExit)
+  test(MainReturn)
+  test(MainUncaughtException, true)
+  test(ExceptionNormalExit)
+  test(ExceptionReturn)
+  test(ExceptionUncaughtException, true)
+}
-- 
cgit v1.2.3


From 3e0fbc0193f0b6f58dc16dae3824677e9902dc7b Mon Sep 17 00:00:00 2001
From: Roland <rk@rkuhn.info>
Date: Mon, 25 Feb 2013 23:41:33 +0100
Subject: relax time constraint in duration-tck.scala (for Windows VMs)

---
 test/files/jvm/duration-tck.scala | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'test/files')

diff --git a/test/files/jvm/duration-tck.scala b/test/files/jvm/duration-tck.scala
index d0f13816a6..b2573448c7 100644
--- a/test/files/jvm/duration-tck.scala
+++ b/test/files/jvm/duration-tck.scala
@@ -176,8 +176,9 @@ object Test extends App {
 
   Thread.sleep(1.second.toMillis)
 
-  { val l = dead.timeLeft; assert(l <= 1.second, s"$l > 1.second") }
-  { val l = dead2.timeLeft; assert(l <= 1.second, s"$l > 1.second") }
+  // unfortunately it can happen that the sleep() returns early without throwing
+  { val l = dead.timeLeft; assert(l <= 1100.millis, s"$l > 1100.millis") }
+  { val l = dead2.timeLeft; assert(l <= 1100.millis, s"$l > 1100.millis") }
 
 
   // test integer mul/div
-- 
cgit v1.2.3


From 5f3cd8683d8b2e7429e73c2fa7199232ea7c46ca Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Mon, 25 Feb 2013 16:30:46 -0800
Subject: SI-7181 Eliminate unnecessary duplication of finally blocks

The main body of a try and each exception handler were getting a copy of
the finally block for the "normal" flow case (i.e. where they don't
throw an uncaught exception or use "return" to exit early). But that's
not necessary.

With this commit the try body and each exception handler can all jump
to the same copy of the finally block on a normal exit.

A byte code test is included to ensure we're getting fewer copies of
the finally block.

inline-ex-handlers.check is updated because the icode is a bit different
without the extra finally block copies.
---
 .../scala/tools/nsc/backend/icode/GenICode.scala   |  12 +-
 test/files/jvm/t7181/Foo_1.scala                   |  26 ++++
 test/files/jvm/t7181/Test.scala                    |  24 ++++
 test/files/run/inline-ex-handlers.check            | 150 ++++++++++-----------
 4 files changed, 129 insertions(+), 83 deletions(-)
 create mode 100644 test/files/jvm/t7181/Foo_1.scala
 create mode 100644 test/files/jvm/t7181/Test.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
index 8881650a81..5438fd8590 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
@@ -1932,12 +1932,10 @@ abstract class GenICode extends SubComponent  {
        *     
        *   body:
        *     [ try body ]
-       *     [ finally body ]
        *     JUMP normalExit
        *     
        *   catch[i]:
        *     [ handler[i] body ]
-       *     [ finally body ]
        *     JUMP normalExit
        *     
        *   catchAll:
@@ -1946,6 +1944,7 @@ abstract class GenICode extends SubComponent  {
        *     THROW exception
        *     
        *   normalExit:
+       *     [ finally body ]
        *     
        *  each catch[i] will cover body.  catchAll will cover both body and each catch[i]
        *  Additional finally copies are created on the emission of every RETURN in the try body and exception handlers.
@@ -2012,9 +2011,7 @@ abstract class GenICode extends SubComponent  {
           exhStartCtx.addFinalizer(finalizer, finalizerCtx)
           loadException(exhStartCtx, exh, tree.pos)
           val exhEndCtx = handler(exhStartCtx)
-          // emit finalizer
-          val exhEndCtx2 = emitFinalizer(exhEndCtx)
-          exhEndCtx2.bb.closeWith(JUMP(normalExitCtx.bb))
+          exhEndCtx.bb.closeWith(JUMP(normalExitCtx.bb))
           outerCtx.endHandler()
         }
 
@@ -2022,14 +2019,13 @@ abstract class GenICode extends SubComponent  {
         if (finalizer != EmptyTree)
           bodyCtx.addFinalizer(finalizer, finalizerCtx)
 
-        var bodyEndCtx = body(bodyCtx)
-        bodyEndCtx = emitFinalizer(bodyEndCtx)
+        val bodyEndCtx = body(bodyCtx)
 
         outerCtx.bb.closeWith(JUMP(bodyCtx.bb))
 
         bodyEndCtx.bb.closeWith(JUMP(normalExitCtx.bb))
 
-        normalExitCtx
+        emitFinalizer(normalExitCtx)
       }
     }
   }
diff --git a/test/files/jvm/t7181/Foo_1.scala b/test/files/jvm/t7181/Foo_1.scala
new file mode 100644
index 0000000000..f9dfdd4442
--- /dev/null
+++ b/test/files/jvm/t7181/Foo_1.scala
@@ -0,0 +1,26 @@
+class Exception1 extends RuntimeException
+class Exception2 extends RuntimeException
+
+class Foo_1 {
+  def foo(baz: Baz) {
+    try {
+      baz.bar
+    } catch {
+      case _: Exception1 => println("exception 1")
+      case _: Exception2 => println("exception 2")
+    } finally {
+      // this should be the only copy of the magic constant 3
+      // making it easy to detect copies of this finally block
+      println(s"finally ${3}")
+    }
+    println(s"normal flow")
+  }
+}
+
+trait Baz {
+  // does it throw? who knows? This way
+  // I can ensure that no optimization that honors
+  // separate compilation could ever
+  // change the exception handling structure
+  def bar: Unit
+}
diff --git a/test/files/jvm/t7181/Test.scala b/test/files/jvm/t7181/Test.scala
new file mode 100644
index 0000000000..35dba436c1
--- /dev/null
+++ b/test/files/jvm/t7181/Test.scala
@@ -0,0 +1,24 @@
+import scala.tools.partest.BytecodeTest
+import scala.tools.asm
+import asm.tree.InsnList
+import scala.collection.JavaConverters._
+
+object Test extends BytecodeTest {
+  def show: Unit = {
+    val classNode = loadClassNode("Foo_1")
+    val methodNode = getMethod(classNode, "foo")
+    // there should be 2 copies of the finally block, each with the magic constant 3
+    // one for the "normal" exit
+    // one for the uncaught exception exit
+    // prior to this PR there would have been 4 since each exception handler would also get a copy
+    val expected = 2
+    val got = countMagicThrees(methodNode.instructions)
+    assert(got == expected, s"expected $expected but got $got magic threes")
+  }
+
+  def countMagicThrees(insnList: InsnList): Int = {
+    def isMagicThree(node: asm.tree.AbstractInsnNode): Boolean =
+      (node.getOpcode == asm.Opcodes.ICONST_3)
+    insnList.iterator.asScala.count(isMagicThree)
+  }
+}
diff --git a/test/files/run/inline-ex-handlers.check b/test/files/run/inline-ex-handlers.check
index f2f0b60687..0a234e2659 100644
--- a/test/files/run/inline-ex-handlers.check
+++ b/test/files/run/inline-ex-handlers.check
@@ -107,27 +107,27 @@
 ---
 >     catch (Throwable) in ArrayBuffer(4, 6, 7, 8, 9, 10, 11, 12) starting at: 3
 619c642
-<   blocks: [1,2,3,4,5,6,7,9,10]
+<   blocks: [1,3,4,5,6,8,9]
 ---
->   blocks: [1,2,3,4,5,6,7,9,10,11,12]
+>   blocks: [1,3,4,5,6,8,9,10,11]
 643c666,667
 <     78	THROW(IllegalArgumentException)
 ---
 >     ?	STORE_LOCAL(value e)
->     ?	JUMP 11
+>     ?	JUMP 10
 644a669,673
->   11: 
+>   10: 
 >     81	LOAD_LOCAL(value e)
 >     ?	STORE_LOCAL(variable exc1)
->     ?	JUMP 12
+>     ?	JUMP 11
 >     
-672c701,702
+669c698,699
 <     81	THROW(Exception)
 ---
 >     ?	STORE_LOCAL(variable exc1)
->     ?	JUMP 12
-688a719,731
->   12: 
+>     ?	JUMP 11
+685a716,728
+>   11: 
 >     83	LOAD_MODULE object Predef
 >     83	CONSTANT("finally")
 >     83	CALL_METHOD scala.Predef.println (dynamic)
@@ -140,88 +140,88 @@
 >     84	LOAD_LOCAL(variable exc1)
 >     84	THROW(Throwable)
 >     
-694c737
-<     catch (<none>) in ArrayBuffer(4, 6, 7, 9) starting at: 3
+691c734
+<     catch (<none>) in ArrayBuffer(4, 5, 6, 8) starting at: 3
 ---
->     catch (<none>) in ArrayBuffer(4, 6, 7, 9, 11) starting at: 3
-718c761
+>     catch (<none>) in ArrayBuffer(4, 5, 6, 8, 10) starting at: 3
+715c758
 <   locals: value args, variable result, value ex6, variable exc2, value x4, value x5, value message, value x, value ex6, value x4, value x5, value message, value x
 ---
 >   locals: value args, variable result, value ex6, variable exc2, value x4, value x5, value x, value ex6, value x4, value x5, value x
-720c763
-<   blocks: [1,2,3,4,5,6,9,11,14,15,16,19,21,22,24,25]
+717c760
+<   blocks: [1,3,4,5,6,9,13,14,15,18,20,21,23,24]
 ---
->   blocks: [1,2,3,4,5,6,9,11,14,15,16,19,21,22,24,25,26,27,28]
-744c787,794
+>   blocks: [1,3,4,5,6,9,13,14,15,18,20,21,23,24,25,26,27]
+741c784,791
 <     172	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(value ex6)
->     ?	JUMP 26
+>     ?	JUMP 25
 >     
->   26: 
+>   25: 
 >     170	LOAD_LOCAL(value ex6)
 >     170	STORE_LOCAL(value x4)
 >     170	SCOPE_ENTER value x4
->     170	JUMP 15
-787,790d836
+>     170	JUMP 14
+781,784d830
 <     175	LOAD_LOCAL(value x5)
 <     175	CALL_METHOD MyException.message (dynamic)
 <     175	STORE_LOCAL(value message)
 <     175	SCOPE_ENTER value message
-792c838,839
+786c832,833
 <     176	LOAD_LOCAL(value message)
 ---
 >     ?	LOAD_LOCAL(value x5)
 >     176	CALL_METHOD MyException.message (dynamic)
-796c843,844
+790c837,838
 <     177	LOAD_LOCAL(value message)
 ---
 >     ?	LOAD_LOCAL(value x5)
 >     177	CALL_METHOD MyException.message (dynamic)
-798c846,847
+792c840,841
 <     177	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(value ex6)
->     ?	JUMP 27
-802c851,852
+>     ?	JUMP 26
+796c845,846
 <     170	THROW(Throwable)
 ---
 >     ?	STORE_LOCAL(value ex6)
->     ?	JUMP 27
-811a862,867
->   27: 
+>     ?	JUMP 26
+805a856,861
+>   26: 
 >     169	LOAD_LOCAL(value ex6)
 >     169	STORE_LOCAL(value x4)
 >     169	SCOPE_ENTER value x4
 >     169	JUMP 5
 >     
-822,825d877
+816,819d871
 <     180	LOAD_LOCAL(value x5)
 <     180	CALL_METHOD MyException.message (dynamic)
 <     180	STORE_LOCAL(value message)
 <     180	SCOPE_ENTER value message
-827c879,880
+821c873,874
 <     181	LOAD_LOCAL(value message)
 ---
 >     ?	LOAD_LOCAL(value x5)
 >     181	CALL_METHOD MyException.message (dynamic)
-831c884,885
+825c878,879
 <     182	LOAD_LOCAL(value message)
 ---
 >     ?	LOAD_LOCAL(value x5)
 >     182	CALL_METHOD MyException.message (dynamic)
-833c887,888
+827c881,882
 <     182	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(variable exc2)
->     ?	JUMP 28
-837c892,893
+>     ?	JUMP 27
+831c886,887
 <     169	THROW(Throwable)
 ---
 >     ?	STORE_LOCAL(variable exc2)
->     ?	JUMP 28
-853a910,922
->   28: 
+>     ?	JUMP 27
+847a904,916
+>   27: 
 >     184	LOAD_MODULE object Predef
 >     184	CONSTANT("finally")
 >     184	CALL_METHOD scala.Predef.println (dynamic)
@@ -234,23 +234,23 @@
 >     185	LOAD_LOCAL(variable exc2)
 >     185	THROW(Throwable)
 >     
-859c928
-<     catch (Throwable) in ArrayBuffer(14, 15, 16, 19, 21, 22, 24) starting at: 4
+853c922
+<     catch (Throwable) in ArrayBuffer(13, 14, 15, 18, 20, 21, 23) starting at: 4
 ---
->     catch (Throwable) in ArrayBuffer(14, 15, 16, 19, 21, 22, 24, 26) starting at: 4
-862c931
-<     catch (<none>) in ArrayBuffer(4, 5, 6, 9, 14, 15, 16, 19, 21, 22, 24) starting at: 3
+>     catch (Throwable) in ArrayBuffer(13, 14, 15, 18, 20, 21, 23, 25) starting at: 4
+856c925
+<     catch (<none>) in ArrayBuffer(4, 5, 6, 9, 13, 14, 15, 18, 20, 21, 23) starting at: 3
 ---
->     catch (<none>) in ArrayBuffer(4, 5, 6, 9, 14, 15, 16, 19, 21, 22, 24, 26, 27) starting at: 3
-886c955
+>     catch (<none>) in ArrayBuffer(4, 5, 6, 9, 13, 14, 15, 18, 20, 21, 23, 25, 26) starting at: 3
+880c949
 <   locals: value args, variable result, value e, value ex6, value x4, value x5, value message, value x
 ---
 >   locals: value args, variable result, value e, value ex6, value x4, value x5, value x
-888c957
+882c951
 <   blocks: [1,2,3,6,7,8,11,13,14,16]
 ---
 >   blocks: [1,2,3,6,7,8,11,13,14,16,17]
-912c981,988
+906c975,982
 <     124	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(value ex6)
@@ -261,29 +261,29 @@
 >     122	STORE_LOCAL(value x4)
 >     122	SCOPE_ENTER value x4
 >     122	JUMP 7
-937,940d1012
+931,934d1006
 <     127	LOAD_LOCAL(value x5)
 <     127	CALL_METHOD MyException.message (dynamic)
 <     127	STORE_LOCAL(value message)
 <     127	SCOPE_ENTER value message
-942c1014,1015
+936c1008,1009
 <     127	LOAD_LOCAL(value message)
 ---
 >     ?	LOAD_LOCAL(value x5)
 >     127	CALL_METHOD MyException.message (dynamic)
-971c1044
+965c1038
 <     catch (IllegalArgumentException) in ArrayBuffer(6, 7, 8, 11, 13, 14, 16) starting at: 3
 ---
 >     catch (IllegalArgumentException) in ArrayBuffer(6, 7, 8, 11, 13, 14, 16, 17) starting at: 3
-995c1068
+989c1062
 <   locals: value args, variable result, value ex6, value x4, value x5, value message, value x, value e
 ---
 >   locals: value args, variable result, value ex6, value x4, value x5, value x, value e
-997c1070
+991c1064
 <   blocks: [1,2,3,4,5,8,12,13,14,16]
 ---
 >   blocks: [1,2,3,5,8,12,13,14,16,17]
-1021c1094,1103
+1015c1088,1097
 <     148	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(value ex6)
@@ -296,25 +296,25 @@
 >     154	LOAD_LOCAL(value x4)
 >     154	IS_INSTANCE REF(class MyException)
 >     154	CZJUMP (BOOL)NE ? 5 : 8
-1042,1044d1123
+1036,1038d1117
 <     145	JUMP 4
 <     
 <   4: 
-1054,1057d1132
+1048,1051d1126
 <     154	LOAD_LOCAL(value x5)
 <     154	CALL_METHOD MyException.message (dynamic)
 <     154	STORE_LOCAL(value message)
 <     154	SCOPE_ENTER value message
-1059c1134,1135
+1053c1128,1129
 <     154	LOAD_LOCAL(value message)
 ---
 >     ?	LOAD_LOCAL(value x5)
 >     154	CALL_METHOD MyException.message (dynamic)
-1276c1352
+1270c1346
 <   blocks: [1,2,3,4,5,7]
 ---
 >   blocks: [1,2,3,4,5,7,8]
-1300c1376,1383
+1294c1370,1377
 <     38	THROW(IllegalArgumentException)
 ---
 >     ?	STORE_LOCAL(value e)
@@ -325,20 +325,20 @@
 >     42	CONSTANT("IllegalArgumentException")
 >     42	CALL_METHOD scala.Predef.println (dynamic)
 >     42	JUMP 2
-1347c1430
+1341c1424
 <   locals: value args, variable result, value ex6, value x4, value x5, value message, value x
 ---
 >   locals: value args, variable result, value ex6, value x4, value x5, value x
-1349c1432
+1343c1426
 <   blocks: [1,2,3,4,5,8,10,11,13,14,16]
 ---
 >   blocks: [1,2,3,5,8,10,11,13,14,16,17]
-1373c1456,1457
+1367c1450,1451
 <     203	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(value ex6)
 >     ?	JUMP 17
-1393c1477,1486
+1387c1471,1480
 <     209	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(value ex6)
@@ -351,41 +351,41 @@
 >     212	LOAD_LOCAL(value x4)
 >     212	IS_INSTANCE REF(class MyException)
 >     212	CZJUMP (BOOL)NE ? 5 : 8
-1406,1408d1498
+1400,1402d1492
 <     200	JUMP 4
 <     
 <   4: 
-1418,1421d1507
+1412,1415d1501
 <     212	LOAD_LOCAL(value x5)
 <     212	CALL_METHOD MyException.message (dynamic)
 <     212	STORE_LOCAL(value message)
 <     212	SCOPE_ENTER value message
-1423c1509,1510
+1417c1503,1504
 <     213	LOAD_LOCAL(value message)
 ---
 >     ?	LOAD_LOCAL(value x5)
 >     213	CALL_METHOD MyException.message (dynamic)
-1467c1554
+1461c1548
 <   blocks: [1,2,3,4,5,7]
 ---
 >   blocks: [1,2,3,4,5,7,8]
-1491c1578,1579
+1485c1572,1573
 <     58	THROW(IllegalArgumentException)
 ---
 >     ?	STORE_LOCAL(value e)
 >     ?	JUMP 8
-1492a1581,1586
+1486a1575,1580
 >   8: 
 >     62	LOAD_MODULE object Predef
 >     62	CONSTANT("RuntimeException")
 >     62	CALL_METHOD scala.Predef.println (dynamic)
 >     62	JUMP 2
 >     
-1540c1634
+1534c1628
 <   blocks: [1,2,3,4]
 ---
 >   blocks: [1,2,3,4,5]
-1560c1654,1659
+1554c1648,1653
 <     229	THROW(MyException)
 ---
 >     ?	JUMP 5
@@ -394,19 +394,19 @@
 >     ?	LOAD_LOCAL(variable monitor1)
 >     228	MONITOR_EXIT
 >     228	THROW(Throwable)
-1566c1665
+1560c1659
 <     ?	THROW(Throwable)
 ---
 >     228	THROW(Throwable)
-1594c1693
+1588c1687
 <   locals: value args, variable result, variable monitor2, variable monitorResult1
 ---
 >   locals: value exception$1, value args, variable result, variable monitor2, variable monitorResult1
-1596c1695
+1590c1689
 <   blocks: [1,2,3,4]
 ---
 >   blocks: [1,2,3,4,5]
-1619c1718,1726
+1613c1712,1720
 <     245	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(value exception$1)
@@ -418,7 +418,7 @@
 >     ?	LOAD_LOCAL(variable monitor2)
 >     244	MONITOR_EXIT
 >     244	THROW(Throwable)
-1625c1732
+1619c1726
 <     ?	THROW(Throwable)
 ---
 >     244	THROW(Throwable)
-- 
cgit v1.2.3


From 04b147e4a0c226526d3192b68f8efa8953b531ea Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Tue, 26 Feb 2013 17:22:35 -0800
Subject: SI-7159 Prepare to remove erroneous INT <:< LONG in TypeKinds

In preparation for dealing with a problem in TypeKinds, this commit
does some cleanup of code related to doing coercions.

* Comments are added to clarify.
* A println when converting between BOOL and anything else is removed
and  the code is allowed to flow through to an assertion.
* Assertions are refactored to use string interpolation.
* A few pattern matches were reformulated to equivalent variants

In addition, a test is created for SI-107, the bug that necessitated
the special case in GenICode#adapt for LONG coercion
---
 .../scala/tools/nsc/backend/icode/GenICode.scala   | 35 ++++++++++++----------
 .../scala/tools/nsc/backend/icode/TypeKinds.scala  | 17 ++++++++---
 .../scala/tools/nsc/backend/jvm/GenASM.scala       | 12 +++-----
 test/files/run/t107.check                          |  1 +
 test/files/run/t107.scala                          |  8 +++++
 5 files changed, 45 insertions(+), 28 deletions(-)
 create mode 100644 test/files/run/t107.check
 create mode 100644 test/files/run/t107.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
index 3167289a10..a76f7caba2 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
@@ -1038,14 +1038,9 @@ abstract class GenICode extends SubComponent  {
       // A typical example is an overloaded type assigned after typer.
       log(s"GenICode#adapt($from, $to, $ctx, $pos)")
 
-      val conforms = (from <:< to)
       def coerce(from: TypeKind, to: TypeKind) = ctx.bb.emit(CALL_PRIMITIVE(Conversion(from, to)), pos)
-      def checkAssertions() {
-        def msg = s"Can't convert from $from to $to in unit ${unit.source} at $pos"
-        debugassert(from != UNIT, msg)
-        assert(!from.isReferenceType && !to.isReferenceType, msg)
-      }
-      if (conforms) from match {
+
+      (from, to) match {
         // The JVM doesn't have a Nothing equivalent, so it doesn't know that a method of type Nothing can't actually return. So for instance, with
         //    def f: String = ???
         // we need
@@ -1053,15 +1048,23 @@ abstract class GenICode extends SubComponent  {
         //   3:	invokevirtual	#29; //Method scala/Predef$.$qmark$qmark$qmark:()Lscala/runtime/Nothing$;
         //   6:	athrow
         // So this case tacks on the ahtrow which makes the JVM happy because class Nothing is declared as a subclass of Throwable
-        case NothingReference                                          => ctx.bb.emit(THROW(ThrowableClass)) ; ctx.bb.enterIgnoreMode()
-        case _                                                         =>
-          // widen subrange types
-          if (from.isIntSizedType && to == LONG)
-            coerce(INT, LONG)
-      }
-      else to match {
-        case UNIT => ctx.bb.emit(DROP(from), pos)           // value discarding
-        case _    => checkAssertions() ; coerce(from, to)   // other primitive coercions
+        case (NothingReference, _) =>
+          ctx.bb.emit(THROW(ThrowableClass))
+          ctx.bb.enterIgnoreMode()
+        // this special case is needed because of a special case in TypeKinds that
+        // says that the int sized primitives are subtypes of LONG
+        // even though they aren't according to the JVM
+        case (_, LONG) if from.isIntSizedType =>
+          coerce(INT, LONG)
+        case _ if (from <:< to) =>
+          ()
+        case (_, UNIT) => 
+          ctx.bb.emit(DROP(from), pos)
+        // otherwise we'd better be doing a primtive -> primitive coercion or there's a problem
+        case _ if !from.isRefOrArrayType && !to.isRefOrArrayType => 
+          coerce(from, to)
+        case _ =>   
+          assert(false, s"Can't convert from $from to $to in unit ${unit.source} at $pos")
       }
     }
 
diff --git a/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala b/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala
index 6a392449e0..1f8c765a69 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala
@@ -88,10 +88,19 @@ trait TypeKinds { self: ICodes =>
     final def isNumericType: Boolean = isIntegralType | isRealType
 
     /** Simple subtyping check */
-    def <:<(other: TypeKind): Boolean = (this eq other) || (this match {
-      case BOOL | BYTE | SHORT | CHAR => other == INT || other == LONG
-      case _                          => this eq other
-    })
+    def <:<(other: TypeKind): Boolean = other match {
+      // On the JVM, BOOL, BYTE, CHAR, SHORT need no coercion to INT
+      // TODO it's pretty suspect to call this a subtyping relationship
+      // for instance JVM Arrays are covariant, but Array[Char] is not 
+      // a subtype of Array[Int] on the JVM. However, when I attempted
+      // to remove it I got verify errors when compiling the library
+      // under -optimize
+      case INT  => this.isIntSizedType
+      // this case is even more suspect than the previous because
+      // BOOL, BYTE, CHAR, SHORT, and INT need conversion to get to LONG
+      case LONG => this.isIntSizedType || this == LONG
+      case _    => this eq other
+    }
 
     /** Is this type a category 2 type in JVM terms? (ie, is it LONG or DOUBLE?) */
     def isWideType: Boolean = false
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
index 91cb1857ac..3830b389ba 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
@@ -2626,8 +2626,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
        * @param to   The type the value will be converted into.
        */
       def emitT2T(from: TypeKind, to: TypeKind) {
-        assert(isNonUnitValueTK(from), from)
-        assert(isNonUnitValueTK(to),   to)
+        assert(isNonUnitValueTK(from) && isNonUnitValueTK(to), s"Cannot emit primitive conversion from $from to $to")
 
             def pickOne(opcs: Array[Int]) {
               val chosen = (to: @unchecked) match {
@@ -2643,10 +2642,8 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
             }
 
         if(from == to) { return }
-        if((from == BOOL) || (to == BOOL)) {
-          // the only conversion involving BOOL that is allowed is (BOOL -> BOOL)
-          throw new Error("inconvertible types : " + from.toString() + " -> " + to.toString())
-        }
+        // the only conversion involving BOOL that is allowed is (BOOL -> BOOL)
+        assert(from != BOOL && to != BOOL, "inconvertible types : $from -> $to")
 
         if(from.isIntSizedType) { // BYTE, CHAR, SHORT, and INT. (we're done with BOOL already)
 
@@ -2810,8 +2807,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
 
           case Conversion(src, dst) =>
             debuglog("Converting from: " + src + " to: " + dst)
-            if (dst == BOOL) { println("Illegal conversion at: " + clasz + " at: " + pos.source + ":" + pos.line) }
-            else { emitT2T(src, dst) }
+            emitT2T(src, dst)
 
           case ArrayLength(_) => emit(Opcodes.ARRAYLENGTH)
 
diff --git a/test/files/run/t107.check b/test/files/run/t107.check
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/test/files/run/t107.check
@@ -0,0 +1 @@
+1
diff --git a/test/files/run/t107.scala b/test/files/run/t107.scala
new file mode 100644
index 0000000000..ab1b289882
--- /dev/null
+++ b/test/files/run/t107.scala
@@ -0,0 +1,8 @@
+object Test {
+  def main(args : Array[String]) : Unit = {
+    var hash : Long = 0
+    val bytes = Array(1.toByte, 2.toByte, 3.toByte)
+    hash += bytes(0)
+    Console.println(hash)
+  }
+}
\ No newline at end of file
-- 
cgit v1.2.3


From 3b071358a99ea3f90fb08a5a6b0b36c608b06931 Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Fri, 1 Mar 2013 13:17:00 -0800
Subject: SI-6816 Deprecate -Yeta-expand-keeps-star

This commit deprecates the -Yeta-expand-keeps-star flag. It was created
in 2.10 to help in the transition from 2.9 but by the time 2.11 comes
out it should no longer be necessary.
---
 src/compiler/scala/tools/nsc/settings/ScalaSettings.scala | 3 ++-
 test/files/neg/eta-expand-star-deprecation.check          | 4 ++++
 test/files/neg/eta-expand-star-deprecation.flags          | 1 +
 test/files/neg/eta-expand-star-deprecation.scala          | 8 ++++++++
 4 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 test/files/neg/eta-expand-star-deprecation.check
 create mode 100644 test/files/neg/eta-expand-star-deprecation.flags
 create mode 100644 test/files/neg/eta-expand-star-deprecation.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
index a5496f829d..2c9c20666d 100644
--- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
@@ -167,7 +167,8 @@ trait ScalaSettings extends AbsScalaSettings
   val Yreploutdir     = StringSetting     ("-Yrepl-outdir", "path", "Write repl-generated classfiles to given output directory (use \"\" to generate a temporary dir)" , "")
   val Ynotnull        = BooleanSetting    ("-Ynotnull", "Enable (experimental and incomplete) scala.NotNull.")
   val YmethodInfer    = BooleanSetting    ("-Yinfer-argument-types", "Infer types for arguments of overriden methods.")
-  val etaExpandKeepsStar = BooleanSetting ("-Yeta-expand-keeps-star", "Eta-expand varargs methods to T* rather than Seq[T].  This is a temporary option to ease transition.")
+  val etaExpandKeepsStar = BooleanSetting ("-Yeta-expand-keeps-star", "Eta-expand varargs methods to T* rather than Seq[T].  This is a temporary option to ease transition.").
+                                          withDeprecationMessage("This flag is scheduled for removal in 2.12. If you have a case where you need this flag then please report a bug.")
   val Yinvalidate     = StringSetting     ("-Yinvalidate", "classpath-entry", "Invalidate classpath entry before run", "")
   val noSelfCheck     = BooleanSetting    ("-Yno-self-type-checks", "Suppress check for self-type conformance among inherited members.")
   val YvirtClasses    = false // too embryonic to even expose as a -Y //BooleanSetting    ("-Yvirtual-classes", "Support virtual classes")
diff --git a/test/files/neg/eta-expand-star-deprecation.check b/test/files/neg/eta-expand-star-deprecation.check
new file mode 100644
index 0000000000..a79f0df76c
--- /dev/null
+++ b/test/files/neg/eta-expand-star-deprecation.check
@@ -0,0 +1,4 @@
+warning: -Yeta-expand-keeps-star is deprecated: This flag is scheduled for removal in 2.12. If you have a case where you need this flag then please report a bug.
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
+one error found
diff --git a/test/files/neg/eta-expand-star-deprecation.flags b/test/files/neg/eta-expand-star-deprecation.flags
new file mode 100644
index 0000000000..5ac8b638e4
--- /dev/null
+++ b/test/files/neg/eta-expand-star-deprecation.flags
@@ -0,0 +1 @@
+-Yeta-expand-keeps-star -deprecation -Xfatal-warnings
diff --git a/test/files/neg/eta-expand-star-deprecation.scala b/test/files/neg/eta-expand-star-deprecation.scala
new file mode 100644
index 0000000000..5749692522
--- /dev/null
+++ b/test/files/neg/eta-expand-star-deprecation.scala
@@ -0,0 +1,8 @@
+object Test {
+  def f[T](xs: T*): Unit = ()
+  def g[T] = f[T] _
+
+  def main(args: Array[String]): Unit = {
+    g(1, 2)
+  }
+}
-- 
cgit v1.2.3


From 1b9c2f51d0fc37b1f2065a2b7c575cbfcd4665cd Mon Sep 17 00:00:00 2001
From: Dan Rosen <dr@mergeconflict.com>
Date: Sat, 2 Mar 2013 13:43:30 -0800
Subject: SI-7132 - don't discard Unit type in interpreter

---
 .../scala/tools/nsc/interpreter/ExprTyper.scala     | 12 +++++++-----
 test/files/run/repl-colon-type.check                | 21 +++++++++++----------
 test/files/run/repl-colon-type.scala                |  4 ++++
 3 files changed, 22 insertions(+), 15 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/interpreter/ExprTyper.scala b/src/compiler/scala/tools/nsc/interpreter/ExprTyper.scala
index b087547cf8..9edd54b939 100644
--- a/src/compiler/scala/tools/nsc/interpreter/ExprTyper.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/ExprTyper.scala
@@ -49,15 +49,13 @@ trait ExprTyper {
       // Typing it with a lazy val would give us the right type, but runs
       // into compiler bugs with things like existentials, so we compile it
       // behind a def and strip the NullaryMethodType which wraps the expr.
-      val line = "def " + name + " = {\n" + code + "\n}"
+      val line = "def " + name + " = " + code
 
       interpretSynthetic(line) match {
         case IR.Success =>
           val sym0 = symbolOfTerm(name)
           // drop NullaryMethodType
-          val sym = sym0.cloneSymbol setInfo exitingTyper(sym0.info.finalResultType)
-          if (sym.info.typeSymbol eq UnitClass) NoSymbol
-          else sym
+          sym0.cloneSymbol setInfo exitingTyper(sym0.info.finalResultType)
         case _          => NoSymbol
       }
     }
@@ -74,7 +72,11 @@ trait ExprTyper {
         case _ => NoSymbol
       }
     }
-    beQuietDuring(asExpr()) orElse beQuietDuring(asDefn())
+    def asError(): Symbol = {
+      interpretSynthetic(code)
+      NoSymbol
+    }
+    beSilentDuring(asExpr()) orElse beSilentDuring(asDefn()) orElse asError()
   }
 
   private var typeOfExpressionDepth = 0
diff --git a/test/files/run/repl-colon-type.check b/test/files/run/repl-colon-type.check
index 4cd0e1d588..27be3eb67d 100644
--- a/test/files/run/repl-colon-type.check
+++ b/test/files/run/repl-colon-type.check
@@ -4,12 +4,6 @@ Type :help for more information.
 scala> 
 
 scala> :type List[1, 2, 3]
-<console>:2: error: identifier expected but integer literal found.
-       List[1, 2, 3]
-            ^
-<console>:3: error: ']' expected but '}' found.
-       }
-       ^
 <console>:1: error: identifier expected but integer literal found.
        List[1, 2, 3]
             ^
@@ -44,12 +38,9 @@ scala> :type lazy val f = 5
 Int
 
 scala> :type protected lazy val f = 5
-<console>:2: error: illegal start of statement (no modifiers allowed here)
-       protected lazy val f = 5
-       ^
 <console>:5: error: lazy value f cannot be accessed in object $iw
  Access to protected value f not permitted because
- enclosing object $eval in package $line19 is not a subclass of 
+ enclosing object $eval in package $line13 is not a subclass of 
  object $iw where target is defined
   lazy val $result = f
                                            ^
@@ -221,4 +212,14 @@ PolyType(
 
 scala> 
 
+scala> // SI-7132 - :type doesn't understand Unit
+
+scala> :type ()
+Unit
+
+scala> :type println("side effect!")
+Unit
+
+scala> 
+
 scala> 
diff --git a/test/files/run/repl-colon-type.scala b/test/files/run/repl-colon-type.scala
index c055b215c2..8cf81a6afe 100644
--- a/test/files/run/repl-colon-type.scala
+++ b/test/files/run/repl-colon-type.scala
@@ -26,6 +26,10 @@ object Test extends ReplTest {
     |:type -v Nil.combinations _
     |:type -v def f[T <: AnyVal] = List[T]().combinations _
     |:type -v def f[T, U >: T](x: T, y: List[U]) = x :: y
+    |
+    |// SI-7132 - :type doesn't understand Unit
+    |:type ()
+    |:type println("side effect!")
   """.stripMargin
 }
 
-- 
cgit v1.2.3


From dc1cd96ffd44ddd47ea1d5be88b4b9e438bd9c3b Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 4 Mar 2013 14:47:01 -0800
Subject: Disentangled RangePositions from interactive.

This is a stepping stone to having range positions all the
time, as well as to modularizing the presentation compiler.
It does not enable range positions by default, only places
them smoewhere where they can be.
---
 src/compiler/scala/tools/ant/Scalac.scala          |   6 +-
 src/compiler/scala/tools/nsc/Global.scala          |   7 +-
 src/compiler/scala/tools/nsc/Main.scala            |  52 +---
 src/compiler/scala/tools/nsc/ast/Positions.scala   |   5 -
 src/compiler/scala/tools/nsc/ast/Trees.scala       |  18 --
 .../scala/tools/nsc/ast/parser/Scanners.scala      |   9 +
 src/compiler/scala/tools/nsc/doc/DocParser.scala   |   7 +-
 .../scala/tools/nsc/interactive/Global.scala       |   4 +-
 .../tools/nsc/interactive/RangePositions.scala     | 279 +-------------------
 .../scala/tools/nsc/interpreter/IMain.scala        |   2 +-
 src/partest/scala/tools/partest/DirectTest.scala   |   5 +-
 .../scala/tools/partest/nest/CompileManager.scala  |   6 +-
 src/reflect/scala/reflect/internal/Positions.scala |   9 +-
 .../scala/reflect/internal/RangePositions.scala    | 285 +++++++++++++++++++++
 src/reflect/scala/reflect/internal/Trees.scala     |  17 ++
 .../internal/settings/MutableSettings.scala        |   2 +
 .../scala/reflect/internal/util/Position.scala     |  43 ----
 .../reflect/internal/util/RangePosition.scala      |  49 ++++
 src/reflect/scala/reflect/runtime/Settings.scala   |   2 +
 test/files/run/t5603.scala                         |   3 +-
 20 files changed, 401 insertions(+), 409 deletions(-)
 create mode 100644 src/reflect/scala/reflect/internal/RangePositions.scala
 create mode 100644 src/reflect/scala/reflect/internal/util/RangePosition.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/ant/Scalac.scala b/src/compiler/scala/tools/ant/Scalac.scala
index 2a9567b567..b2cedf6338 100644
--- a/src/compiler/scala/tools/ant/Scalac.scala
+++ b/src/compiler/scala/tools/ant/Scalac.scala
@@ -19,7 +19,6 @@ import org.apache.tools.ant.util.facade.{FacadeTaskHelper,
                                   ImplementationSpecificArgument}
 
 import scala.tools.nsc.{Global, Settings, CompilerCommand}
-import scala.tools.nsc.interactive.RangePositions
 import scala.tools.nsc.io.{Path => SPath}
 import scala.tools.nsc.reporters.{Reporter, ConsoleReporter}
 
@@ -509,10 +508,7 @@ class Scalac extends ScalaMatchingTask with ScalacShared {
     new Settings(error)
 
   protected def newGlobal(settings: Settings, reporter: Reporter) =
-    if (settings.Yrangepos.value)
-      new Global(settings, reporter) with RangePositions
-    else
-      new Global(settings, reporter)
+    Global(settings, reporter)
 
 /*============================================================================*\
 **                           The big execute method                           **
diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
index fea9e72512..e438ac4bfb 100644
--- a/src/compiler/scala/tools/nsc/Global.scala
+++ b/src/compiler/scala/tools/nsc/Global.scala
@@ -12,6 +12,7 @@ import scala.collection.{ mutable, immutable }
 import io.{ SourceReader, AbstractFile, Path }
 import reporters.{ Reporter, ConsoleReporter }
 import util.{ ClassPath, MergedClassPath, StatisticsInfo, returning, stackTraceString, stackTraceHeadString }
+import scala.reflect.internal.RangePositions
 import scala.reflect.internal.util.{ OffsetPosition, SourceFile, NoSourceFile, BatchSourceFile, ScriptSourceFile }
 import scala.reflect.internal.pickling.{ PickleBuffer, PickleFormat }
 import symtab.{ Flags, SymbolTable, SymbolLoaders, SymbolTrackers }
@@ -1694,6 +1695,10 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
   def createJavadoc    = false
 }
 
+class RangePositionGlobal(settings0: Settings, reporter0: Reporter) extends Global(settings0, reporter0) with RangePositions
+
 object Global {
-  def apply(settings: Settings, reporter: Reporter): Global = new Global(settings, reporter)
+  def apply(settings: Settings, reporter: Reporter): Global =
+    if (settings.Yrangepos.value) new RangePositionGlobal(settings, reporter)
+    else new Global(settings, reporter)
 }
diff --git a/src/compiler/scala/tools/nsc/Main.scala b/src/compiler/scala/tools/nsc/Main.scala
index 27132f3c51..00c6c37dfd 100644
--- a/src/compiler/scala/tools/nsc/Main.scala
+++ b/src/compiler/scala/tools/nsc/Main.scala
@@ -2,54 +2,24 @@
  * Copyright 2005-2013 LAMP/EPFL
  * @author  Martin Odersky
  */
-
-package scala.tools.nsc
-
-import java.io.File
-import File.pathSeparator
-import scala.tools.nsc.io.AbstractFile
+package scala.tools
+package nsc
 
 /** The main class for NSC, a compiler for the programming
  *  language Scala.
  */
-object Main extends Driver with EvalLoop {
-
-  def resident(compiler: Global) {
-    loop { line =>
-      val args = line.split(' ').toList
-      val command = new CompilerCommand(args, new Settings(scalacError))
-      compiler.reporter.reset()
-      new compiler.Run() compile command.files
-    }
+class MainClass extends Driver with EvalLoop {
+  def resident(compiler: Global): Unit = loop { line =>
+    val command = new CompilerCommand(line split "\\s+" toList, new Settings(scalacError))
+    compiler.reporter.reset()
+    new compiler.Run() compile command.files
   }
 
-  override def processSettingsHook(): Boolean =
-    if (settings.Yidedebug.value) {
-      settings.Xprintpos.value = true
-      settings.Yrangepos.value = true
-      val compiler = new interactive.Global(settings, reporter)
-      import compiler.{ reporter => _, _ }
-
-      val sfs = command.files map getSourceFile
-      val reloaded = new interactive.Response[Unit]
-      askReload(sfs, reloaded)
-
-      reloaded.get.right.toOption match {
-        case Some(ex) => reporter.cancelled = true // Causes exit code to be non-0
-        case None => reporter.reset() // Causes other compiler errors to be ignored
-      }
-      askShutdown()
-      false
-    }
-    else true
-
-  override def newCompiler(): Global =
-    if (settings.Yrangepos.value) new Global(settings, reporter) with interactive.RangePositions
-    else Global(settings, reporter)
-
+  override def newCompiler(): Global = Global(settings, reporter)
   override def doCompile(compiler: Global) {
-    if (settings.resident.value)
-      resident(compiler)
+    if (settings.resident.value) resident(compiler)
     else super.doCompile(compiler)
   }
 }
+
+object Main extends MainClass { }
diff --git a/src/compiler/scala/tools/nsc/ast/Positions.scala b/src/compiler/scala/tools/nsc/ast/Positions.scala
index e7bd5da9dd..63a2dd0ee7 100644
--- a/src/compiler/scala/tools/nsc/ast/Positions.scala
+++ b/src/compiler/scala/tools/nsc/ast/Positions.scala
@@ -6,11 +6,6 @@ import scala.reflect.internal.util.{ SourceFile, OffsetPosition }
 trait Positions extends scala.reflect.internal.Positions {
   self: Global =>
 
-  def rangePos(source: SourceFile, start: Int, point: Int, end: Int) =
-    new OffsetPosition(source, point)
-
-  def validatePositions(tree: Tree) {}
-
   class ValidatingPosAssigner extends PosAssigner {
     var pos: Position = _
     override def traverse(t: Tree) {
diff --git a/src/compiler/scala/tools/nsc/ast/Trees.scala b/src/compiler/scala/tools/nsc/ast/Trees.scala
index ab6a400c63..6c5c087d55 100644
--- a/src/compiler/scala/tools/nsc/ast/Trees.scala
+++ b/src/compiler/scala/tools/nsc/ast/Trees.scala
@@ -16,24 +16,6 @@ import scala.reflect.internal.Flags.TRAIT
 import scala.compat.Platform.EOL
 
 trait Trees extends scala.reflect.internal.Trees { self: Global =>
-
-  def treeLine(t: Tree): String =
-    if (t.pos.isDefined && t.pos.isRange) t.pos.lineContent.drop(t.pos.column - 1).take(t.pos.end - t.pos.start + 1)
-    else t.summaryString
-
-  def treeStatus(t: Tree, enclosingTree: Tree = null) = {
-    val parent = if (enclosingTree eq null) "        " else " P#%5s".format(enclosingTree.id)
-
-    "[L%4s%8s] #%-6s %-15s %-10s // %s".format(t.pos.safeLine, parent, t.id, t.pos.show, t.shortClass, treeLine(t))
-  }
-  def treeSymStatus(t: Tree) = {
-    val line = if (t.pos.isDefined) "line %-4s".format(t.pos.safeLine) else "         "
-    "#%-5s %s %-10s // %s".format(t.id, line, t.shortClass,
-      if (t.symbol ne NoSymbol) "(" + t.symbol.fullLocationString + ")"
-      else treeLine(t)
-    )
-  }
-
   // --- additional cases --------------------------------------------------------
   /** Only used during parsing */
   case class Parens(args: List[Tree]) extends Tree
diff --git a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
index b28d4cd08d..181bba6896 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
@@ -1297,7 +1297,16 @@ trait Scanners extends ScannersCommon {
   class ParensAnalyzer(unit: CompilationUnit, patches: List[BracePatch]) extends UnitScanner(unit, patches) {
     val balance = mutable.Map(RPAREN -> 0, RBRACKET -> 0, RBRACE -> 0)
 
+    /** The source code with braces and line starts annotated with [NN] showing the index */
+    private def markedSource = {
+      val code   = unit.source.content
+      val braces = code.indices filter (idx => "{}\n" contains code(idx)) toSet;
+      val mapped = code.indices map (idx => if (braces(idx)) s"${code(idx)}[$idx]" else "" + code(idx))
+      mapped.mkString("")
+    }
+
     init()
+    log(s"ParensAnalyzer for ${unit.source} of length ${unit.source.content.length}\n```\n$markedSource\n```")
 
     /** The offset of the first token on this line, or next following line if blank
      */
diff --git a/src/compiler/scala/tools/nsc/doc/DocParser.scala b/src/compiler/scala/tools/nsc/doc/DocParser.scala
index 27c995e1c3..104178a832 100644
--- a/src/compiler/scala/tools/nsc/doc/DocParser.scala
+++ b/src/compiler/scala/tools/nsc/doc/DocParser.scala
@@ -9,24 +9,19 @@ package doc
 
 import reporters._
 import scala.reflect.internal.util._
-import interactive.RangePositions
 import DocParser.Parsed
 
 /** A very minimal global customized for extracting `DocDefs`.  It stops
  *  right after parsing so it can read `DocDefs` from source code which would
  *  otherwise cause the compiler to go haywire.
  */
-class DocParser(settings: nsc.Settings, reporter: Reporter)
-        extends Global(settings, reporter)
-           with RangePositions {
-
+class DocParser(settings: nsc.Settings, reporter: Reporter) extends RangePositionGlobal(settings, reporter) {
   def this(settings: Settings) = this(settings, new ConsoleReporter(settings))
   def this() = this(new Settings(Console println _))
 
   // the usual global initialization
   locally { new Run() }
 
-  override def forScaladoc = true
   override protected def computeInternalPhases() {
     phasesSet += syntaxAnalyzer
   }
diff --git a/src/compiler/scala/tools/nsc/interactive/Global.scala b/src/compiler/scala/tools/nsc/interactive/Global.scala
index fa1d4a38b9..82eafb4b09 100644
--- a/src/compiler/scala/tools/nsc/interactive/Global.scala
+++ b/src/compiler/scala/tools/nsc/interactive/Global.scala
@@ -21,12 +21,12 @@ import scala.language.implicitConversions
 
 /** The main class of the presentation compiler in an interactive environment such as an IDE
  */
-class Global(settings: Settings, _reporter: Reporter, projectName: String = "")  extends {
+class Global(settings: Settings, _reporter: Reporter, projectName: String = "") extends {
   /* Is the compiler initializing? Early def, so that the field is true during the
    *  execution of the super constructor.
    */
   private var initializing = true
-} with scala.tools.nsc.Global(settings, _reporter)
+} with RangePositionGlobal(settings, _reporter)
   with CompilerControl
   with RangePositions
   with ContextTrees
diff --git a/src/compiler/scala/tools/nsc/interactive/RangePositions.scala b/src/compiler/scala/tools/nsc/interactive/RangePositions.scala
index 5a1a4cbdeb..0af62ad729 100644
--- a/src/compiler/scala/tools/nsc/interactive/RangePositions.scala
+++ b/src/compiler/scala/tools/nsc/interactive/RangePositions.scala
@@ -2,283 +2,12 @@
  * Copyright 2009-2013 Typesafe/Scala Solutions and LAMP/EPFL
  * @author Martin Odersky
  */
+
 package scala.tools.nsc
 package interactive
 
-import ast.Trees
-import ast.Positions
-import scala.reflect.internal.util.{SourceFile, Position, RangePosition, NoPosition}
-import scala.collection.mutable.ListBuffer
-
-/** Handling range positions
- *  atPos, the main method in this trait, will add positions to a tree,
- *  and will ensure the following properties:
- *
- *    1. All nodes between the root of the tree and nodes that already have positions
- *       will be assigned positions.
- *    2. No node which already has a position will be assigned a different range; however
- *       a RangePosition might become a TransparentPosition.
- *    3. The position of each assigned node includes the positions of each of its children.
- *    4. The positions of all solid descendants of children of an assigned node
- *       are mutually non-overlapping.
- *
- * Here, the solid descendant of a node are:
- *
- *   If the node has a TransparentPosition, the solid descendants of all its children
- *   Otherwise, the singleton consisting of the node itself.
- */
-trait RangePositions extends Trees with Positions {
-self: scala.tools.nsc.Global =>
-
-  case class Range(pos: Position, tree: Tree) {
-    def isFree = tree == EmptyTree
-  }
-
-  override def rangePos(source: SourceFile, start: Int, point: Int, end: Int) =
-    new RangePosition(source, start, point, end)
-
-  /** A position that wraps a set of trees.
-   *  The point of the wrapping position is the point of the default position.
-   *  If some of the trees are ranges, returns a range position enclosing all ranges
-   *  Otherwise returns default position that is either focused or not.
-   */
-  override def wrappingPos(default: Position, trees: List[Tree], focus: Boolean): Position = {
-    val ranged = trees filter (_.pos.isRange)
-    if (ranged.isEmpty) if (focus) default.focus else default
-    else new RangePosition(default.source, (ranged map (_.pos.start)).min, default.point, (ranged map (_.pos.end)).max)
-  }
-
-  /** A position that wraps a non-empty set of trees.
-   *  The point of the wrapping position is the point of the first trees' position.
-   *  If some of the trees are ranges, returns a range position enclosing all ranges
-   *  Otherwise returns first tree's position.
-   */
-  override def wrappingPos(trees: List[Tree]): Position = {
-    val headpos = trees.head.pos
-    if (headpos.isDefined) wrappingPos(headpos, trees) else headpos
-  }
-
-  // -------------- ensuring no overlaps -------------------------------
-
-  /** Ensure that given tree has no positions that overlap with
-   *  any of the positions of `others`. This is done by
-   *  shortening the range, assigning TransparentPositions
-   *  to some of the nodes in `tree` or focusing on the position.
-   */
-  override def ensureNonOverlapping(tree: Tree, others: List[Tree], focus: Boolean) {
-    def isOverlapping(pos: Position) =
-      pos.isRange && (others exists (pos overlaps _.pos))
-    if (isOverlapping(tree.pos)) {
-      val children = tree.children
-      children foreach (ensureNonOverlapping(_, others, focus))
-      if (tree.pos.isOpaqueRange) {
-        val wpos = wrappingPos(tree.pos, children, focus)
-        tree setPos (if (isOverlapping(wpos)) tree.pos.makeTransparent else wpos)
-      }
-    }
-  }
-
-  def solidDescendants(tree: Tree): List[Tree] =
-    if (tree.pos.isTransparent) tree.children flatMap solidDescendants
-    else List(tree)
-
-  /** A free range from `lo` to `hi` */
-  private def free(lo: Int, hi: Int): Range =
-    Range(new RangePosition(null, lo, lo, hi), EmptyTree)
-
-  /** The maximal free range */
-  private lazy val maxFree: Range = free(0, Int.MaxValue)
-
-  /** A singleton list of a non-empty range from `lo` to `hi`, or else the empty List */
-  private def maybeFree(lo: Int, hi: Int) =
-    if (lo < hi) List(free(lo, hi))
-    else List()
-
-  /** Insert `pos` into ranges `rs` if possible;
-   *  otherwise add conflicting trees to `conflicting`.
-   */
-  private def insert(rs: List[Range], t: Tree, conflicting: ListBuffer[Tree]): List[Range] = rs match {
-    case List() =>
-      assert(conflicting.nonEmpty)
-      rs
-    case r :: rs1 =>
-      assert(!t.pos.isTransparent)
-      if (r.isFree && (r.pos includes t.pos)) {
-//      println("subdividing "+r+"/"+t.pos)
-        maybeFree(t.pos.end, r.pos.end) ::: List(Range(t.pos, t)) ::: maybeFree(r.pos.start, t.pos.start) ::: rs1
-      } else {
-        if (!r.isFree && (r.pos overlaps t.pos)) conflicting += r.tree
-        r :: insert(rs1, t, conflicting)
-      }
-  }
-
-  /** Replace elem `t` of `ts` by `replacement` list. */
-  private def replace(ts: List[Tree], t: Tree, replacement: List[Tree]): List[Tree] =
-    if (ts.head == t) replacement ::: ts.tail
-    else ts.head :: replace(ts.tail, t, replacement)
-
-  /** Does given list of trees have mutually non-overlapping positions?
-   *  pre: None of the trees is transparent
-   */
-  def findOverlapping(cts: List[Tree]): List[(Tree, Tree)] = {
-    var ranges = List(maxFree)
-    for (ct <- cts) {
-      if (ct.pos.isOpaqueRange) {
-        val conflicting = new ListBuffer[Tree]
-        ranges = insert(ranges, ct, conflicting)
-        if (conflicting.nonEmpty) return conflicting.toList map (t => (t, ct))
-      }
-    }
-    List()
-  }
-
-  // -------------- setting positions -------------------------------
-
-  /** Set position of all children of a node
-   *  @param  pos   A target position.
-   *                Uses the point of the position as the point of all positions it assigns.
-   *                Uses the start of this position as an Offset position for unpositioed trees
-   *                without children.
-   *  @param  trees  The children to position. All children must be positionable.
-   */
-  private def setChildrenPos(pos: Position, trees: List[Tree]): Unit = try {
-    for (tree <- trees) {
-      if (!tree.isEmpty && tree.canHaveAttrs && tree.pos == NoPosition) {
-        val children = tree.children
-        if (children.isEmpty) {
-          tree setPos pos.focus
-        } else {
-          setChildrenPos(pos, children)
-          tree setPos wrappingPos(pos, children)
-        }
-      }
-    }
-  } catch {
-    case ex: Exception =>
-      println("error while set children pos "+pos+" of "+trees)
-      throw ex
-  }
-
-  /** Position a tree.
-   *  This means: Set position of a node and position all its unpositioned children.
-   */
-  override def atPos[T <: Tree](pos: Position)(tree: T): T = {
-    if (pos.isOpaqueRange) {
-      if (!tree.isEmpty && tree.canHaveAttrs && tree.pos == NoPosition) {
-        tree.setPos(pos)
-        val children = tree.children
-        if (children.nonEmpty) {
-          if (children.tail.isEmpty) atPos(pos)(children.head)
-          else setChildrenPos(pos, children)
-        }
-      }
-      tree
-    } else {
-      super.atPos(pos)(tree)
-    }
-  }
-
-  // ---------------- Validating positions ----------------------------------
-
-  override def validatePositions(tree: Tree) {
-    def reportTree(prefix : String, tree : Tree) {
-      val source = if (tree.pos.isDefined) tree.pos.source else ""
-      inform("== "+prefix+" tree ["+tree.id+"] of type "+tree.productPrefix+" at "+tree.pos.show+source)
-      inform("")
-      inform(treeStatus(tree))
-      inform("")
-    }
-
-    def positionError(msg: String)(body : => Unit) {
-      inform("======= Position error\n" + msg)
-      body
-      inform("\nWhile validating #" + tree.id)
-      inform(treeStatus(tree))
-      inform("\nChildren:")
-      tree.children map (t => "  " + treeStatus(t, tree)) foreach inform
-      inform("=======")
-      throw new ValidateException(msg)
-    }
-
-    def validate(tree: Tree, encltree: Tree): Unit = {
-
-      if (!tree.isEmpty && tree.canHaveAttrs) {
-        if (settings.Yposdebug.value && (settings.verbose.value || settings.Yrangepos.value))
-          println("[%10s] %s".format("validate", treeStatus(tree, encltree)))
-
-        if (!tree.pos.isDefined)
-          positionError("Unpositioned tree #"+tree.id) {
-            inform("%15s %s".format("unpositioned", treeStatus(tree, encltree)))
-            inform("%15s %s".format("enclosing", treeStatus(encltree)))
-            encltree.children foreach (t => inform("%15s %s".format("sibling", treeStatus(t, encltree))))
-          }
-        if (tree.pos.isRange) {
-          if (!encltree.pos.isRange)
-            positionError("Synthetic tree ["+encltree.id+"] contains nonsynthetic tree ["+tree.id+"]") {
-            reportTree("Enclosing", encltree)
-            reportTree("Enclosed", tree)
-            }
-          if (!(encltree.pos includes tree.pos))
-            positionError("Enclosing tree ["+encltree.id+"] does not include tree ["+tree.id+"]") {
-              reportTree("Enclosing", encltree)
-              reportTree("Enclosed", tree)
-            }
-
-          findOverlapping(tree.children flatMap solidDescendants) match {
-            case List() => ;
-            case xs => {
-              positionError("Overlapping trees "+xs.map { case (x, y) => (x.id, y.id) }.mkString("", ", ", "")) {
-                reportTree("Ancestor", tree)
-                for((x, y) <- xs) {
-                  reportTree("First overlapping", x)
-                  reportTree("Second overlapping", y)
-                }
-              }
-            }
-          }
-        }
-        for (ct <- tree.children flatMap solidDescendants) validate(ct, tree)
-      }
-    }
-
-    if (phase.id <= currentRun.typerPhase.id)
-      validate(tree, tree)
-  }
-
-  class ValidateException(msg : String) extends Exception(msg)
-
-  // ---------------- Locating trees ----------------------------------
-
-  /** A locator for trees with given positions.
-   *  Given a position `pos`, locator.apply returns
-   *  the smallest tree that encloses `pos`.
-   */
-  class Locator(pos: Position) extends Traverser {
-    var last: Tree = _
-    def locateIn(root: Tree): Tree = {
-      this.last = EmptyTree
-      traverse(root)
-      this.last
-    }
-    protected def isEligible(t: Tree) = !t.pos.isTransparent
-    override def traverse(t: Tree) {
-      t match {
-        case tt : TypeTree if tt.original != null && (tt.pos includes tt.original.pos) =>
-          traverse(tt.original)
-        case _ =>
-          if (t.pos includes pos) {
-            if (isEligible(t)) last = t
-            super.traverse(t)
-          } else t match {
-            case mdef: MemberDef =>
-              traverseTrees(mdef.mods.annotations)
-            case _ =>
-          }
-      }
-    }
-  }
+@deprecated("Use scala.reflect.internal.RangePositions", "2.11.0")
+trait RangePositions extends scala.reflect.internal.RangePositions with ast.Trees with ast.Positions {
+  self: scala.tools.nsc.Global =>
 
-  class TypedLocator(pos: Position) extends Locator(pos) {
-    override protected def isEligible(t: Tree) = super.isEligible(t) && t.tpe != null
-  }
 }
diff --git a/src/compiler/scala/tools/nsc/interpreter/IMain.scala b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
index db54b5a2b1..4d1ceb2818 100644
--- a/src/compiler/scala/tools/nsc/interpreter/IMain.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/IMain.scala
@@ -243,7 +243,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends
     settings.outputDirs setSingleOutput replOutput.dir
     settings.exposeEmptyPackage.value = true
     if (settings.Yrangepos.value)
-      new Global(settings, reporter) with ReplGlobal with interactive.RangePositions { override def toString: String = "<global>" }
+      new RangePositionGlobal(settings, reporter) with ReplGlobal { override def toString: String = "<global>" }
     else
       new Global(settings, reporter) with ReplGlobal { override def toString: String = "<global>" }
   }
diff --git a/src/partest/scala/tools/partest/DirectTest.scala b/src/partest/scala/tools/partest/DirectTest.scala
index 483cb491a1..3f61062073 100644
--- a/src/partest/scala/tools/partest/DirectTest.scala
+++ b/src/partest/scala/tools/partest/DirectTest.scala
@@ -42,10 +42,7 @@ abstract class DirectTest extends App {
     newCompiler(settings)
   }
 
-  def newCompiler(settings: Settings): Global = {
-    if (settings.Yrangepos.value) new Global(settings, reporter(settings)) with interactive.RangePositions
-    else new Global(settings, reporter(settings))
-  }
+  def newCompiler(settings: Settings): Global = Global(settings, reporter(settings))
 
   def reporter(settings: Settings): Reporter = new ConsoleReporter(settings)
 
diff --git a/src/partest/scala/tools/partest/nest/CompileManager.scala b/src/partest/scala/tools/partest/nest/CompileManager.scala
index 0e62f9a022..a8694cc0d6 100644
--- a/src/partest/scala/tools/partest/nest/CompileManager.scala
+++ b/src/partest/scala/tools/partest/nest/CompileManager.scala
@@ -10,7 +10,6 @@ package nest
 
 import scala.tools.nsc.{ Global, Settings, CompilerCommand, FatalError, io }
 import scala.reflect.io.{ Directory, File => SFile, FileOperationException }
-import scala.tools.nsc.interactive.RangePositions
 import scala.tools.nsc.reporters.{ Reporter, ConsoleReporter }
 import scala.tools.nsc.util.{ ClassPath, FakePos }
 import scala.tools.nsc.Properties.{ setProp, propOrEmpty }
@@ -52,10 +51,7 @@ abstract class SimpleCompiler {
 
 class DirectCompiler(val fileManager: FileManager) extends SimpleCompiler {
   def newGlobal(settings: Settings, reporter: Reporter): Global =
-    if (settings.Yrangepos.value)
-      new Global(settings, reporter) with RangePositions
-    else
-      new Global(settings, reporter)
+    Global(settings, reporter)
 
   def newGlobal(settings: Settings, logWriter: FileWriter): Global =
     newGlobal(settings, new ExtConsoleReporter(settings, new PrintWriter(logWriter)))
diff --git a/src/reflect/scala/reflect/internal/Positions.scala b/src/reflect/scala/reflect/internal/Positions.scala
index f8c670827a..69f6d22538 100644
--- a/src/reflect/scala/reflect/internal/Positions.scala
+++ b/src/reflect/scala/reflect/internal/Positions.scala
@@ -1,6 +1,8 @@
 package scala.reflect
 package internal
 
+import util._
+
 trait Positions extends api.Positions { self: SymbolTable =>
 
   type Position = scala.reflect.internal.util.Position
@@ -12,7 +14,7 @@ trait Positions extends api.Positions { self: SymbolTable =>
    *  If some of the trees are ranges, returns a range position enclosing all ranges
    *  Otherwise returns default position that is either focused or not.
    */
-  def wrappingPos(default: Position, trees: List[Tree]) = wrappingPos(default, trees, true)
+  def wrappingPos(default: Position, trees: List[Tree]): Position = wrappingPos(default, trees, true)
   def wrappingPos(default: Position, trees: List[Tree], focus: Boolean): Position = default
 
   /** A position that wraps the non-empty set of trees.
@@ -30,6 +32,9 @@ trait Positions extends api.Positions { self: SymbolTable =>
   def ensureNonOverlapping(tree: Tree, others: List[Tree]){ ensureNonOverlapping(tree, others, true) }
   def ensureNonOverlapping(tree: Tree, others: List[Tree], focus: Boolean) {}
 
+  def rangePos(source: SourceFile, start: Int, point: Int, end: Int): Position = new OffsetPosition(source, point)
+  def validatePositions(tree: Tree) {}
+
   trait PosAssigner extends Traverser {
     var pos: Position
   }
@@ -62,4 +67,4 @@ trait Positions extends api.Positions { self: SymbolTable =>
     posAssigner.traverse(tree)
     tree
   }
-}
\ No newline at end of file
+}
diff --git a/src/reflect/scala/reflect/internal/RangePositions.scala b/src/reflect/scala/reflect/internal/RangePositions.scala
new file mode 100644
index 0000000000..85bbaf3364
--- /dev/null
+++ b/src/reflect/scala/reflect/internal/RangePositions.scala
@@ -0,0 +1,285 @@
+/* NSC -- new Scala compiler
+ * Copyright 2009-2013 Typesafe/Scala Solutions and LAMP/EPFL
+ * @author Martin Odersky
+ */
+
+package scala.reflect
+package internal
+
+import util._
+import scala.collection.mutable.ListBuffer
+
+/** Handling range positions
+ *  atPos, the main method in this trait, will add positions to a tree,
+ *  and will ensure the following properties:
+ *
+ *    1. All nodes between the root of the tree and nodes that already have positions
+ *       will be assigned positions.
+ *    2. No node which already has a position will be assigned a different range; however
+ *       a RangePosition might become a TransparentPosition.
+ *    3. The position of each assigned node includes the positions of each of its children.
+ *    4. The positions of all solid descendants of children of an assigned node
+ *       are mutually non-overlapping.
+ *
+ * Here, the solid descendant of a node are:
+ *
+ *   If the node has a TransparentPosition, the solid descendants of all its children
+ *   Otherwise, the singleton consisting of the node itself.
+ */
+trait RangePositions extends Trees with Positions {
+  self: SymbolTable =>
+
+  def inform(msg: String): Unit
+
+  case class Range(pos: Position, tree: Tree) {
+    def isFree = tree == EmptyTree
+  }
+
+  override def rangePos(source: SourceFile, start: Int, point: Int, end: Int): RangePosition =
+    new RangePosition(source, start, point, end)
+
+  /** A position that wraps a set of trees.
+   *  The point of the wrapping position is the point of the default position.
+   *  If some of the trees are ranges, returns a range position enclosing all ranges
+   *  Otherwise returns default position that is either focused or not.
+   */
+  override def wrappingPos(default: Position, trees: List[Tree], focus: Boolean): Position = {
+    val ranged = trees filter (_.pos.isRange)
+    if (ranged.isEmpty) if (focus) default.focus else default
+    else new RangePosition(default.source, (ranged map (_.pos.start)).min, default.point, (ranged map (_.pos.end)).max)
+  }
+
+  /** A position that wraps a non-empty set of trees.
+   *  The point of the wrapping position is the point of the first trees' position.
+   *  If some of the trees are ranges, returns a range position enclosing all ranges
+   *  Otherwise returns first tree's position.
+   */
+  override def wrappingPos(trees: List[Tree]): Position = {
+    val headpos = trees.head.pos
+    if (headpos.isDefined) wrappingPos(headpos, trees) else headpos
+  }
+
+  // -------------- ensuring no overlaps -------------------------------
+
+  /** Ensure that given tree has no positions that overlap with
+   *  any of the positions of `others`. This is done by
+   *  shortening the range, assigning TransparentPositions
+   *  to some of the nodes in `tree` or focusing on the position.
+   */
+  override def ensureNonOverlapping(tree: Tree, others: List[Tree], focus: Boolean) {
+    def isOverlapping(pos: Position) =
+      pos.isRange && (others exists (pos overlaps _.pos))
+    if (isOverlapping(tree.pos)) {
+      val children = tree.children
+      children foreach (ensureNonOverlapping(_, others, focus))
+      if (tree.pos.isOpaqueRange) {
+        val wpos = wrappingPos(tree.pos, children, focus)
+        tree setPos (if (isOverlapping(wpos)) tree.pos.makeTransparent else wpos)
+      }
+    }
+  }
+
+  def solidDescendants(tree: Tree): List[Tree] =
+    if (tree.pos.isTransparent) tree.children flatMap solidDescendants
+    else List(tree)
+
+  /** A free range from `lo` to `hi` */
+  private def free(lo: Int, hi: Int): Range =
+    Range(new RangePosition(null, lo, lo, hi), EmptyTree)
+
+  /** The maximal free range */
+  private lazy val maxFree: Range = free(0, Int.MaxValue)
+
+  /** A singleton list of a non-empty range from `lo` to `hi`, or else the empty List */
+  private def maybeFree(lo: Int, hi: Int) =
+    if (lo < hi) List(free(lo, hi))
+    else List()
+
+  /** Insert `pos` into ranges `rs` if possible;
+   *  otherwise add conflicting trees to `conflicting`.
+   */
+  private def insert(rs: List[Range], t: Tree, conflicting: ListBuffer[Tree]): List[Range] = rs match {
+    case List() =>
+      assert(conflicting.nonEmpty)
+      rs
+    case r :: rs1 =>
+      assert(!t.pos.isTransparent)
+      if (r.isFree && (r.pos includes t.pos)) {
+//      println("subdividing "+r+"/"+t.pos)
+        maybeFree(t.pos.end, r.pos.end) ::: List(Range(t.pos, t)) ::: maybeFree(r.pos.start, t.pos.start) ::: rs1
+      } else {
+        if (!r.isFree && (r.pos overlaps t.pos)) conflicting += r.tree
+        r :: insert(rs1, t, conflicting)
+      }
+  }
+
+  /** Replace elem `t` of `ts` by `replacement` list. */
+  private def replace(ts: List[Tree], t: Tree, replacement: List[Tree]): List[Tree] =
+    if (ts.head == t) replacement ::: ts.tail
+    else ts.head :: replace(ts.tail, t, replacement)
+
+  /** Does given list of trees have mutually non-overlapping positions?
+   *  pre: None of the trees is transparent
+   */
+  def findOverlapping(cts: List[Tree]): List[(Tree, Tree)] = {
+    var ranges = List(maxFree)
+    for (ct <- cts) {
+      if (ct.pos.isOpaqueRange) {
+        val conflicting = new ListBuffer[Tree]
+        ranges = insert(ranges, ct, conflicting)
+        if (conflicting.nonEmpty) return conflicting.toList map (t => (t, ct))
+      }
+    }
+    List()
+  }
+
+  // -------------- setting positions -------------------------------
+
+  /** Set position of all children of a node
+   *  @param  pos   A target position.
+   *                Uses the point of the position as the point of all positions it assigns.
+   *                Uses the start of this position as an Offset position for unpositioed trees
+   *                without children.
+   *  @param  trees  The children to position. All children must be positionable.
+   */
+  private def setChildrenPos(pos: Position, trees: List[Tree]): Unit = try {
+    for (tree <- trees) {
+      if (!tree.isEmpty && tree.canHaveAttrs && tree.pos == NoPosition) {
+        val children = tree.children
+        if (children.isEmpty) {
+          tree setPos pos.focus
+        } else {
+          setChildrenPos(pos, children)
+          tree setPos wrappingPos(pos, children)
+        }
+      }
+    }
+  } catch {
+    case ex: Exception =>
+      println("error while set children pos "+pos+" of "+trees)
+      throw ex
+  }
+
+  /** Position a tree.
+   *  This means: Set position of a node and position all its unpositioned children.
+   */
+  override def atPos[T <: Tree](pos: Position)(tree: T): T = {
+    if (pos.isOpaqueRange) {
+      if (!tree.isEmpty && tree.canHaveAttrs && tree.pos == NoPosition) {
+        tree.setPos(pos)
+        val children = tree.children
+        if (children.nonEmpty) {
+          if (children.tail.isEmpty) atPos(pos)(children.head)
+          else setChildrenPos(pos, children)
+        }
+      }
+      tree
+    } else {
+      super.atPos(pos)(tree)
+    }
+  }
+
+  // ---------------- Validating positions ----------------------------------
+
+  override def validatePositions(tree: Tree) {
+    def reportTree(prefix : String, tree : Tree) {
+      val source = if (tree.pos.isDefined) tree.pos.source else ""
+      inform("== "+prefix+" tree ["+tree.id+"] of type "+tree.productPrefix+" at "+tree.pos.show+source)
+      inform("")
+      inform(treeStatus(tree))
+      inform("")
+    }
+
+    def positionError(msg: String)(body : => Unit) {
+      inform("======= Position error\n" + msg)
+      body
+      inform("\nWhile validating #" + tree.id)
+      inform(treeStatus(tree))
+      inform("\nChildren:")
+      tree.children map (t => "  " + treeStatus(t, tree)) foreach inform
+      inform("=======")
+      throw new ValidateException(msg)
+    }
+
+    def validate(tree: Tree, encltree: Tree): Unit = {
+
+      if (!tree.isEmpty && tree.canHaveAttrs) {
+        if (settings.Yposdebug.value && (settings.verbose.value || settings.Yrangepos.value))
+          println("[%10s] %s".format("validate", treeStatus(tree, encltree)))
+
+        if (!tree.pos.isDefined)
+          positionError("Unpositioned tree #"+tree.id) {
+            inform("%15s %s".format("unpositioned", treeStatus(tree, encltree)))
+            inform("%15s %s".format("enclosing", treeStatus(encltree)))
+            encltree.children foreach (t => inform("%15s %s".format("sibling", treeStatus(t, encltree))))
+          }
+        if (tree.pos.isRange) {
+          if (!encltree.pos.isRange)
+            positionError("Synthetic tree ["+encltree.id+"] contains nonsynthetic tree ["+tree.id+"]") {
+            reportTree("Enclosing", encltree)
+            reportTree("Enclosed", tree)
+            }
+          if (!(encltree.pos includes tree.pos))
+            positionError("Enclosing tree ["+encltree.id+"] does not include tree ["+tree.id+"]") {
+              reportTree("Enclosing", encltree)
+              reportTree("Enclosed", tree)
+            }
+
+          findOverlapping(tree.children flatMap solidDescendants) match {
+            case List() => ;
+            case xs => {
+              positionError("Overlapping trees "+xs.map { case (x, y) => (x.id, y.id) }.mkString("", ", ", "")) {
+                reportTree("Ancestor", tree)
+                for((x, y) <- xs) {
+                  reportTree("First overlapping", x)
+                  reportTree("Second overlapping", y)
+                }
+              }
+            }
+          }
+        }
+        for (ct <- tree.children flatMap solidDescendants) validate(ct, tree)
+      }
+    }
+
+    if (!isPastTyper)
+      validate(tree, tree)
+  }
+
+  class ValidateException(msg : String) extends Exception(msg)
+
+  // ---------------- Locating trees ----------------------------------
+
+  /** A locator for trees with given positions.
+   *  Given a position `pos`, locator.apply returns
+   *  the smallest tree that encloses `pos`.
+   */
+  class Locator(pos: Position) extends Traverser {
+    var last: Tree = _
+    def locateIn(root: Tree): Tree = {
+      this.last = EmptyTree
+      traverse(root)
+      this.last
+    }
+    protected def isEligible(t: Tree) = !t.pos.isTransparent
+    override def traverse(t: Tree) {
+      t match {
+        case tt : TypeTree if tt.original != null && (tt.pos includes tt.original.pos) =>
+          traverse(tt.original)
+        case _ =>
+          if (t.pos includes pos) {
+            if (isEligible(t)) last = t
+            super.traverse(t)
+          } else t match {
+            case mdef: MemberDef =>
+              traverseTrees(mdef.mods.annotations)
+            case _ =>
+          }
+      }
+    }
+  }
+
+  class TypedLocator(pos: Position) extends Locator(pos) {
+    override protected def isEligible(t: Tree) = super.isEligible(t) && t.tpe != null
+  }
+}
diff --git a/src/reflect/scala/reflect/internal/Trees.scala b/src/reflect/scala/reflect/internal/Trees.scala
index ce33fd8408..c00337e578 100644
--- a/src/reflect/scala/reflect/internal/Trees.scala
+++ b/src/reflect/scala/reflect/internal/Trees.scala
@@ -14,6 +14,23 @@ trait Trees extends api.Trees { self: SymbolTable =>
 
   private[scala] var nodeCount = 0
 
+  protected def treeLine(t: Tree): String =
+    if (t.pos.isDefined && t.pos.isRange) t.pos.lineContent.drop(t.pos.column - 1).take(t.pos.end - t.pos.start + 1)
+    else t.summaryString
+
+  protected def treeStatus(t: Tree, enclosingTree: Tree = null) = {
+    val parent = if (enclosingTree eq null) "        " else " P#%5s".format(enclosingTree.id)
+
+    "[L%4s%8s] #%-6s %-15s %-10s // %s".format(t.pos.safeLine, parent, t.id, t.pos.show, t.shortClass, treeLine(t))
+  }
+  protected def treeSymStatus(t: Tree) = {
+    val line = if (t.pos.isDefined) "line %-4s".format(t.pos.safeLine) else "         "
+    "#%-5s %s %-10s // %s".format(t.id, line, t.shortClass,
+      if (t.symbol ne NoSymbol) "(" + t.symbol.fullLocationString + ")"
+      else treeLine(t)
+    )
+  }
+
   abstract class Tree extends TreeContextApiImpl with Attachable with Product {
     val id = nodeCount // TODO: add to attachment?
     nodeCount += 1
diff --git a/src/reflect/scala/reflect/internal/settings/MutableSettings.scala b/src/reflect/scala/reflect/internal/settings/MutableSettings.scala
index d5ed9dab5b..506edb861e 100644
--- a/src/reflect/scala/reflect/internal/settings/MutableSettings.scala
+++ b/src/reflect/scala/reflect/internal/settings/MutableSettings.scala
@@ -40,6 +40,8 @@ abstract class MutableSettings extends AbsSettings {
   def verbose: BooleanSetting
   def uniqid: BooleanSetting
   def Yshowsymkinds: BooleanSetting
+  def Yposdebug: BooleanSetting
+  def Yrangepos: BooleanSetting
   def Xprintpos: BooleanSetting
   def Yrecursion: IntSetting
   def maxClassfileName: IntSetting
diff --git a/src/reflect/scala/reflect/internal/util/Position.scala b/src/reflect/scala/reflect/internal/util/Position.scala
index f0185372c5..bb8c9e9b26 100644
--- a/src/reflect/scala/reflect/internal/util/Position.scala
+++ b/src/reflect/scala/reflect/internal/util/Position.scala
@@ -266,46 +266,3 @@ class OffsetPosition(override val source: SourceFile, override val point: Int) e
   }
   override def show = "["+point+"]"
 }
-
-/** new for position ranges */
-class RangePosition(source: SourceFile, override val start: Int, point: Int, override val end: Int)
-extends OffsetPosition(source, point) {
-  if (start > end) sys.error("bad position: "+show)
-  override def isRange: Boolean = true
-  override def isOpaqueRange: Boolean = true
-  override def startOrPoint: Int = start
-  override def endOrPoint: Int = end
-  override def withStart(off: Int) = new RangePosition(source, off, point, end)
-  override def withEnd(off: Int) = new RangePosition(source, start, point, off)
-  override def withPoint(off: Int) = new RangePosition(source, start, off, end)
-  override def withSource(source: SourceFile, shift: Int) = new RangePosition(source, start + shift, point + shift, end + shift)
-  override def focusStart = new OffsetPosition(source, start)
-  override def focus = {
-    if (focusCache eq NoPosition) focusCache = new OffsetPosition(source, point)
-    focusCache
-  }
-  override def focusEnd = new OffsetPosition(source, end)
-  override def makeTransparent = new TransparentPosition(source, start, point, end)
-  override def includes(pos: Position) = pos.isDefined && start <= pos.startOrPoint && pos.endOrPoint <= end
-  override def union(pos: Position): Position =
-    if (pos.isRange) new RangePosition(source, start min pos.start, point, end max pos.end) else this
-
-  override def toSingleLine: Position = source match {
-    case bs: BatchSourceFile
-    if end > 0 && bs.offsetToLine(start) < bs.offsetToLine(end - 1) =>
-      val pointLine = bs.offsetToLine(point)
-      new RangePosition(source, bs.lineToOffset(pointLine), point, bs.lineToOffset(pointLine + 1))
-    case _ => this
-  }
-
-  override def toString = "RangePosition("+source.file.canonicalPath+", "+start+", "+point+", "+end+")"
-  override def show = "["+start+":"+end+"]"
-  private var focusCache: Position = NoPosition
-}
-
-class TransparentPosition(source: SourceFile, start: Int, point: Int, end: Int) extends RangePosition(source, start, point, end) {
-  override def isOpaqueRange: Boolean = false
-  override def isTransparent = true
-  override def makeTransparent = this
-  override def show = "<"+start+":"+end+">"
-}
diff --git a/src/reflect/scala/reflect/internal/util/RangePosition.scala b/src/reflect/scala/reflect/internal/util/RangePosition.scala
new file mode 100644
index 0000000000..3712aa0a52
--- /dev/null
+++ b/src/reflect/scala/reflect/internal/util/RangePosition.scala
@@ -0,0 +1,49 @@
+/* NSC -- new Scala compiler
+ * Copyright 2005-2013 LAMP/EPFL
+ * @author  Paul Phillips
+ */
+
+package scala.reflect.internal.util
+
+/** new for position ranges */
+class RangePosition(source: SourceFile, override val start: Int, point: Int, override val end: Int)
+extends OffsetPosition(source, point) {
+  if (start > end) sys.error("bad position: "+show)
+  override def isRange: Boolean = true
+  override def isOpaqueRange: Boolean = true
+  override def startOrPoint: Int = start
+  override def endOrPoint: Int = end
+  override def withStart(off: Int) = new RangePosition(source, off, point, end)
+  override def withEnd(off: Int) = new RangePosition(source, start, point, off)
+  override def withPoint(off: Int) = new RangePosition(source, start, off, end)
+  override def withSource(source: SourceFile, shift: Int) = new RangePosition(source, start + shift, point + shift, end + shift)
+  override def focusStart = new OffsetPosition(source, start)
+  override def focus = {
+    if (focusCache eq NoPosition) focusCache = new OffsetPosition(source, point)
+    focusCache
+  }
+  override def focusEnd = new OffsetPosition(source, end)
+  override def makeTransparent = new TransparentPosition(source, start, point, end)
+  override def includes(pos: Position) = pos.isDefined && start <= pos.startOrPoint && pos.endOrPoint <= end
+  override def union(pos: Position): Position =
+    if (pos.isRange) new RangePosition(source, start min pos.start, point, end max pos.end) else this
+
+  override def toSingleLine: Position = source match {
+    case bs: BatchSourceFile
+    if end > 0 && bs.offsetToLine(start) < bs.offsetToLine(end - 1) =>
+      val pointLine = bs.offsetToLine(point)
+      new RangePosition(source, bs.lineToOffset(pointLine), point, bs.lineToOffset(pointLine + 1))
+    case _ => this
+  }
+
+  override def toString = "RangePosition("+source.file.canonicalPath+", "+start+", "+point+", "+end+")"
+  override def show = "["+start+":"+end+"]"
+  private var focusCache: Position = NoPosition
+}
+
+class TransparentPosition(source: SourceFile, start: Int, point: Int, end: Int) extends RangePosition(source, start, point, end) {
+  override def isOpaqueRange: Boolean = false
+  override def isTransparent = true
+  override def makeTransparent = this
+  override def show = "<"+start+":"+end+">"
+}
diff --git a/src/reflect/scala/reflect/runtime/Settings.scala b/src/reflect/scala/reflect/runtime/Settings.scala
index ba524f4df2..5d58fa96d6 100644
--- a/src/reflect/scala/reflect/runtime/Settings.scala
+++ b/src/reflect/scala/reflect/runtime/Settings.scala
@@ -35,6 +35,8 @@ private[reflect] class Settings extends MutableSettings {
   val Xprintpos         = new BooleanSetting(false)
   val Ynotnull          = new BooleanSetting(false)
   val Yshowsymkinds     = new BooleanSetting(false)
+  val Yposdebug         = new BooleanSetting(false)
+  val Yrangepos         = new BooleanSetting(false)
   val debug             = new BooleanSetting(false)
   val deepCloning       = new BooleanSetting(false)
   val explaintypes      = new BooleanSetting(false)
diff --git a/test/files/run/t5603.scala b/test/files/run/t5603.scala
index 60dfd01fee..8c8038a602 100644
--- a/test/files/run/t5603.scala
+++ b/test/files/run/t5603.scala
@@ -36,7 +36,8 @@ object Test extends DirectTest {
 
     val settings = new Settings()
     settings.Xprintpos.value = true
+    settings.Yrangepos.value = true
     val command = new CompilerCommand((CommandLineParser tokenize extraSettings) ++ args.toList, settings)
-    new Global(command.settings, new ConsoleReporter(settings)) with interactive.RangePositions
+    Global(command.settings, new ConsoleReporter(settings))
   }
 }
-- 
cgit v1.2.3


From 1666f6e3f4f3959a489007d830484247c1384a74 Mon Sep 17 00:00:00 2001
From: Eugene Vigdorchik <eugene.vigdorchik@gmail.com>
Date: Mon, 4 Mar 2013 19:10:49 +0400
Subject: Since the problem in SI-6758 is fixed, it's ok to move checking for
 unused imports to Analyzer. This allows the check to be used in the IDE.

---
 .../scala/tools/nsc/symtab/classfile/Pickler.scala    | 14 --------------
 .../scala/tools/nsc/typechecker/Contexts.scala        | 19 ++++++++-----------
 .../scala/tools/nsc/typechecker/TypeDiagnostics.scala |  2 ++
 test/files/neg/warn-unused-imports.check              |  6 +++---
 4 files changed, 13 insertions(+), 28 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
index c8b7fcee8f..524f98fb84 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
@@ -31,18 +31,6 @@ abstract class Pickler extends SubComponent {
   def newPhase(prev: Phase): StdPhase = new PicklePhase(prev)
 
   class PicklePhase(prev: Phase) extends StdPhase(prev) {
-    override def run() {
-      super.run()
-      // This is run here rather than after typer because I found
-      // some symbols - usually annotations, possibly others - had not
-      // yet performed the necessary symbol lookup, leading to
-      // spurious claims of unusedness.
-      if (settings.lint.value) {
-        log("Clearing recorded import selectors.")
-        analyzer.clearUnusedImports()
-      }
-    }
-
     def apply(unit: CompilationUnit) {
       def pickle(tree: Tree) {
         def add(sym: Symbol, pickle: Pickle) = {
@@ -83,8 +71,6 @@ abstract class Pickler extends SubComponent {
       }
 
       pickle(unit.body)
-      if (settings.lint.value)
-        analyzer.warnUnusedImports(unit)
     }
   }
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
index 22a28b7895..0ae5c2be03 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
@@ -51,20 +51,17 @@ trait Contexts { self: Analyzer =>
   private lazy val allImportInfos =
     mutable.Map[CompilationUnit, List[ImportInfo]]() withDefaultValue Nil
 
-  def clearUnusedImports() {
-    allUsedSelectors.clear()
-    allImportInfos.clear()
-  }
   def warnUnusedImports(unit: CompilationUnit) = {
-    val imps = allImportInfos(unit).reverse.distinct
-
-    for (imp <- imps) {
-      val used = allUsedSelectors(imp)
-      def isMask(s: ImportSelector) = s.name != nme.WILDCARD && s.rename == nme.WILDCARD
+    for (imps <- allImportInfos.remove(unit)) {
+      for (imp <- imps.reverse.distinct) {
+        val used = allUsedSelectors(imp)
+        def isMask(s: ImportSelector) = s.name != nme.WILDCARD && s.rename == nme.WILDCARD
 
-      imp.tree.selectors filterNot (s => isMask(s) || used(s)) foreach { sel =>
-        unit.warning(imp posOf sel, "Unused import")
+        imp.tree.selectors filterNot (s => isMask(s) || used(s)) foreach { sel =>
+          unit.warning(imp posOf sel, "Unused import")
+        }
       }
+      allUsedSelectors --= imps
     }
   }
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
index af484a47e2..20fc44bed1 100644
--- a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
@@ -486,6 +486,8 @@ trait TypeDiagnostics {
       }
 
       def apply(unit: CompilationUnit) = {
+        warnUnusedImports(unit)
+
         val p = new UnusedPrivates
         p traverse unit.body
         val unused = p.unusedTerms
diff --git a/test/files/neg/warn-unused-imports.check b/test/files/neg/warn-unused-imports.check
index e61ec267d3..1b938f4fd7 100644
--- a/test/files/neg/warn-unused-imports.check
+++ b/test/files/neg/warn-unused-imports.check
@@ -6,9 +6,6 @@ warn-unused-imports.scala:13: warning: it is not recommended to define classes/o
 If possible, define class A in package p2 instead.
   class A
         ^
-warn-unused-imports.scala:99: warning: local trait Warn is never used
-    trait Warn {  // warn about unused local trait for good measure
-          ^
 warn-unused-imports.scala:57: warning: Unused import
     import p1.A // warn
               ^
@@ -39,6 +36,9 @@ warn-unused-imports.scala:98: warning: Unused import
 warn-unused-imports.scala:118: warning: Unused import
     import p1.A   // warn
               ^
+warn-unused-imports.scala:99: warning: local trait Warn is never used
+    trait Warn {  // warn about unused local trait for good measure
+          ^
 error: No warnings can be incurred under -Xfatal-warnings.
 13 warnings found
 one error found
-- 
cgit v1.2.3


From c8fbba0fd3149dc5642e6d56c4176244b55046fd Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sun, 24 Feb 2013 15:40:42 +0100
Subject: Check named-args-for-clarity incur no extra bytecode

When named arguments correspond the the parameter declaration
order, the compiler should not lift out assignments before
the method call, as it would have to do for out-of-order
arguments.

Confirm this with a bytecode comparison test.
---
 test/files/jvm/named-args-in-order.check              |  3 +++
 test/files/jvm/named-args-in-order/SameBytecode.scala |  9 +++++++++
 test/files/jvm/named-args-in-order/Test.scala         | 10 ++++++++++
 3 files changed, 22 insertions(+)
 create mode 100644 test/files/jvm/named-args-in-order.check
 create mode 100644 test/files/jvm/named-args-in-order/SameBytecode.scala
 create mode 100644 test/files/jvm/named-args-in-order/Test.scala

(limited to 'test/files')

diff --git a/test/files/jvm/named-args-in-order.check b/test/files/jvm/named-args-in-order.check
new file mode 100644
index 0000000000..29a3ba55d3
--- /dev/null
+++ b/test/files/jvm/named-args-in-order.check
@@ -0,0 +1,3 @@
+bytecode identical
+bytecode identical
+bytecode identical
diff --git a/test/files/jvm/named-args-in-order/SameBytecode.scala b/test/files/jvm/named-args-in-order/SameBytecode.scala
new file mode 100644
index 0000000000..c00641777e
--- /dev/null
+++ b/test/files/jvm/named-args-in-order/SameBytecode.scala
@@ -0,0 +1,9 @@
+class SameBytecode {
+  def foo(a: Int, b: String) = 0
+  def foo(a: Int, b: Any) = 0
+
+  def a = foo(0, "")
+  def b = foo(a = 0, "")
+  def c = foo(0, b = "")
+  def d = foo(a = 0, b = "")
+}
\ No newline at end of file
diff --git a/test/files/jvm/named-args-in-order/Test.scala b/test/files/jvm/named-args-in-order/Test.scala
new file mode 100644
index 0000000000..36b9cbc1d1
--- /dev/null
+++ b/test/files/jvm/named-args-in-order/Test.scala
@@ -0,0 +1,10 @@
+import scala.tools.partest.BytecodeTest
+
+object Test extends BytecodeTest {
+  def show: Unit = {
+    val classNode = loadClassNode("SameBytecode")
+    def sameAsA(meth: String) =
+      sameBytecode(getMethod(classNode, "a"), getMethod(classNode, meth))
+    Seq("b", "c", "d").foreach(sameAsA)
+  }
+}
-- 
cgit v1.2.3


From 3f0224c4de5b04f33e3de523c03d418b818af879 Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Tue, 5 Mar 2013 20:08:46 -0800
Subject: Add option to disable optimization

By default we run par test under -optimise. But occasionally we need
to test optimizations in isolation. This commit adds a Ynooptimise
flag that turns the optimize flags off back off after they've been
turned on.

A test is included to ensure that -Ynooptimise turns off optimizations
and an existing test is modified to show that optimizations coming
after -Ynooptimise in command line are enabled.
---
 .../scala/tools/nsc/settings/ScalaSettings.scala   |  2 ++
 test/files/jvm/nooptimise/Foo_1.flags              |  1 +
 test/files/jvm/nooptimise/Foo_1.scala              |  8 ++++++++
 test/files/jvm/nooptimise/Test.scala               | 23 ++++++++++++++++++++++
 test/files/jvm/t7006/Foo_1.flags                   |  2 +-
 5 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 test/files/jvm/nooptimise/Foo_1.flags
 create mode 100644 test/files/jvm/nooptimise/Foo_1.scala
 create mode 100644 test/files/jvm/nooptimise/Test.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
index 2c9c20666d..702071f906 100644
--- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
@@ -43,6 +43,7 @@ trait ScalaSettings extends AbsScalaSettings
   /** Internal use - syntax enhancements. */
   private class EnableSettings[T <: BooleanSetting](val s: T) {
     def enabling(toEnable: List[BooleanSetting]): s.type = s withPostSetHook (_ => toEnable foreach (_.value = s.value))
+    def disabling(toDisable: List[BooleanSetting]): s.type = s withPostSetHook (_ => toDisable foreach (_.value = !s.value))
     def andThen(f: s.T => Unit): s.type                  = s withPostSetHook (setting => f(setting.value))
   }
   private implicit def installEnableSettings[T <: BooleanSetting](s: T) = new EnableSettings(s)
@@ -194,6 +195,7 @@ trait ScalaSettings extends AbsScalaSettings
    */
   val future        = BooleanSetting("-Xfuture", "Turn on future language features.") enabling futureSettings
   val optimise      = BooleanSetting("-optimise", "Generates faster bytecode by applying optimisations to the program") withAbbreviation "-optimize" enabling optimiseSettings
+  val nooptimise    = BooleanSetting("-Ynooptimise", "Clears all the flags set by -optimise. Useful for testing optimizations in isolation.") withAbbreviation "-Ynooptimize" disabling optimise::optimiseSettings
   val Xexperimental = BooleanSetting("-Xexperimental", "Enable experimental extensions.") enabling experimentalSettings
 
   // Feature extensions
diff --git a/test/files/jvm/nooptimise/Foo_1.flags b/test/files/jvm/nooptimise/Foo_1.flags
new file mode 100644
index 0000000000..9686c20775
--- /dev/null
+++ b/test/files/jvm/nooptimise/Foo_1.flags
@@ -0,0 +1 @@
+-optimise -Ynooptimise
\ No newline at end of file
diff --git a/test/files/jvm/nooptimise/Foo_1.scala b/test/files/jvm/nooptimise/Foo_1.scala
new file mode 100644
index 0000000000..c6f1b06c8e
--- /dev/null
+++ b/test/files/jvm/nooptimise/Foo_1.scala
@@ -0,0 +1,8 @@
+class Foo_1 {
+  def foo() {
+    // optimization will remove this magic 3 from appearing in the source
+    // so -Ynooptimize should prevent that
+    val x = 3
+     
+  }
+}
diff --git a/test/files/jvm/nooptimise/Test.scala b/test/files/jvm/nooptimise/Test.scala
new file mode 100644
index 0000000000..ec8daa6e16
--- /dev/null
+++ b/test/files/jvm/nooptimise/Test.scala
@@ -0,0 +1,23 @@
+import scala.tools.partest.BytecodeTest
+import scala.tools.asm
+import asm.tree.InsnList
+import scala.collection.JavaConverters._
+
+object Test extends BytecodeTest {
+  def show: Unit = {
+    val classNode = loadClassNode("Foo_1")
+    val methodNode = getMethod(classNode, "foo")
+    // if optimization didn't run then
+    // there should be some useless instructions 
+    // with the magic constant 3
+    val expected = 1
+    val got = countMagicThrees(methodNode.instructions)
+    assert(got == expected, s"expected $expected but got $got magic threes")
+  }
+
+  def countMagicThrees(insnList: InsnList): Int = {
+    def isMagicThree(node: asm.tree.AbstractInsnNode): Boolean =
+      (node.getOpcode == asm.Opcodes.ICONST_3)
+    insnList.iterator.asScala.count(isMagicThree)
+  }
+}
diff --git a/test/files/jvm/t7006/Foo_1.flags b/test/files/jvm/t7006/Foo_1.flags
index 72fe7b1aa0..b723a661a7 100644
--- a/test/files/jvm/t7006/Foo_1.flags
+++ b/test/files/jvm/t7006/Foo_1.flags
@@ -1 +1 @@
- -Ydead-code -Ydebug -Xfatal-warnings
+-Ynooptimise -Ydead-code -Ydebug -Xfatal-warnings
-- 
cgit v1.2.3


From b50a0d811f0fb99ccbc295741e66bab348b3f99e Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Wed, 27 Feb 2013 12:36:41 -0800
Subject: SI-7006 Prevent unreachable blocks in GenICode

This commit makes GenICode prevent the generation of
most unreachable blocks. The new unreachable block prevention code can
be disabled with a compiler flag.

Because full unreachable analysis is no longer necessary for
normal code it makes the unreachable block analysis run only under
-optimise.

A test is included to make sure unreachable code doesn't cause issues
in code gen.

A concrete example will help.

  def foo(): X = {
   try
     return something()
   catch {
     case e: Throwable =>
        println(e)
        throw e
   }
   unreachableCode()
  ]

Here unreachableCode() is unreachable but GenICode would create ICode
for it and then ASM would turn it into a pile of NOPS.

A previous commit added a reachability analysis step to eliminate
that unreachable code but that added a bit of time to the
compilation process even when optimization was turned off.
This commit avoids generating most unreachable
ICode in the first place so that full reachability analysis is
only needed after doing other optimization work.

The new code works by extending a mechanism that was already in place.
When GenICode encountered a THROW or RETURN it would put the
current block into "ignore" mode so that no further instructions
would be written into the block. However, that ignore mode flag
was itself ignored when it came to figuring out if follow on blocks
should  be written. So this commit goes through places like try/catch
and if/else and uses the ignore mode of the current block to decide
whether to create follow on blocks, or if it already has, to kill by
putting them into ignore mode and closing them where they'll be
removed from the method's list of active blocks.

It's not quite as good as full reachability analysis. In particular
because a label def can be emitted before anything that jumps to it,
this simple logic is forced to leave label defs alone and that means
some of them may be unreachable without being removed. However, in
practice it gets close the the benefit of reachability analysis at
very nearly no cost.
---
 .../tools/nsc/backend/icode/BasicBlocks.scala      |  32 ++++-
 .../scala/tools/nsc/backend/icode/GenICode.scala   | 117 +++++++++++-----
 .../scala/tools/nsc/backend/jvm/GenASM.scala       |   3 +-
 .../scala/tools/nsc/settings/ScalaSettings.scala   |   1 +
 test/files/jvm/t7006/Foo_1.flags                   |   2 +-
 test/files/jvm/unreachable/Foo_1.flags             |   1 +
 test/files/jvm/unreachable/Foo_1.scala             | 110 +++++++++++++++
 test/files/jvm/unreachable/Test.scala              |  23 ++++
 test/files/run/inline-ex-handlers.check            | 152 +++++++++++----------
 test/files/run/unreachable.scala                   | 125 +++++++++++++++++
 10 files changed, 451 insertions(+), 115 deletions(-)
 create mode 100644 test/files/jvm/unreachable/Foo_1.flags
 create mode 100644 test/files/jvm/unreachable/Foo_1.scala
 create mode 100644 test/files/jvm/unreachable/Test.scala
 create mode 100644 test/files/run/unreachable.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala b/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala
index 917fe8b292..d772dcb6c4 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala
@@ -17,7 +17,7 @@ trait BasicBlocks {
   self: ICodes =>
 
   import opcodes._
-  import global.{ settings, log, nme }
+  import global.{ settings, debuglog, log, nme }
   import nme.isExceptionResultName
 
   /** Override Array creation for efficiency (to not go through reflection). */
@@ -383,7 +383,6 @@ trait BasicBlocks {
     /** Close the block */
     def close() {
       assert(!closed || ignore, this)
-      assert(instructionList.nonEmpty, "Empty block: " + this)
       if (ignore && closed) { // redundant `ignore &&` for clarity -- we should never be in state `!ignore && closed`
         // not doing anything to this block is important...
         // because the else branch reverses innocent blocks, which is wrong when they're in ignore mode (and closed)
@@ -393,9 +392,38 @@ trait BasicBlocks {
         setFlag(DIRTYSUCCS)
         instructionList = instructionList.reverse
         instrs = instructionList.toArray
+        if (instructionList.isEmpty) {
+          debuglog(s"Removing empty block $this")
+          code removeBlock this
+        }
       }
     }
 
+    /**
+     * if cond is true, closes this block, entersIgnoreMode, and removes the block from
+     * its list of blocks. Used to allow a block to be started and then cancelled when it
+     * is discovered to be unreachable.
+     */
+    def killIf(cond: Boolean) {
+      if (!settings.YdisableUnreachablePrevention.value && cond) {
+        debuglog(s"Killing block $this")
+        assert(instructionList.isEmpty, s"Killing a non empty block $this")
+        // only checked under debug because fetching predecessor list is moderately expensive
+        if (settings.debug.value)
+          assert(predecessors.isEmpty, s"Killing block $this which is referred to from ${predecessors.mkString}")
+
+        close()
+        enterIgnoreMode()
+      }
+    }
+    
+    /**
+     * Same as killIf but with the logic of the condition reversed
+     */
+    def killUnless(cond: Boolean) {
+      this killIf !cond
+    }
+
     def open() {
       assert(closed, this)
       closed = false
diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
index ed458a4bbe..468e2cfd35 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
@@ -376,12 +376,14 @@ abstract class GenICode extends SubComponent  {
         "I produce UNIT in a context where " + expectedType + " is expected!")
 
       // alternatives may be already closed by a tail-recursive jump
+      val contReachable = !(thenCtx.bb.ignore && elseCtx.bb.ignore)
       thenCtx.bb.closeWith(JUMP(contCtx.bb))
       elseCtx.bb.closeWith(
           if (elsep == EmptyTree) JUMP(contCtx.bb)
           else JUMP(contCtx.bb) setPos tree.pos
         )
 
+      contCtx.bb killUnless contReachable
       (contCtx, resKind)
     }
     private def genLoadTry(tree: Try, ctx: Context, setGeneratedType: TypeKind => Unit): Context = {
@@ -477,7 +479,11 @@ abstract class GenICode extends SubComponent  {
       val resCtx: Context = tree match {
         case LabelDef(name, params, rhs) =>
           def genLoadLabelDef = {
-            val ctx1 = ctx.newBlock()
+            val ctx1 = ctx.newBlock() // note: we cannot kill ctx1 if ctx is in ignore mode because 
+                                      // label defs can be the target of jumps from other locations.
+                                      // that means label defs can lead to unreachable code without
+                                      // proper reachability analysis
+            
             if (nme.isLoopHeaderLabel(name))
               ctx1.bb.loopHeader = true
 
@@ -560,6 +566,7 @@ abstract class GenICode extends SubComponent  {
                   // the list, otherwise infinite recursion happens for
                   // finalizers that contain 'return'
                   val fctx = finalizerCtx.newBlock()
+                  fctx.bb killIf ctx1.bb.ignore
                   ctx1.bb.closeWith(JUMP(fctx.bb))
                   ctx1 = genLoad(f1, fctx, UNIT)
               }
@@ -949,6 +956,8 @@ abstract class GenICode extends SubComponent  {
             debuglog("Generating SWITCH statement.")
             val ctx1 = genLoad(selector, ctx, INT) // TODO: Java 7 allows strings in switches (so, don't assume INT and don't convert the literals using intValue)
             val afterCtx = ctx1.newBlock()
+            afterCtx.bb killIf ctx1.bb.ignore
+            var afterCtxReachable = false
             var caseCtx: Context  = null
             generatedType = toTypeKind(tree.tpe)
 
@@ -959,6 +968,7 @@ abstract class GenICode extends SubComponent  {
             for (caze @ CaseDef(pat, guard, body) <- cases) {
               assert(guard == EmptyTree, guard)
               val tmpCtx = ctx1.newBlock()
+              tmpCtx.bb killIf ctx1.bb.ignore
               pat match {
                 case Literal(value) =>
                   tags = value.intValue :: tags
@@ -980,12 +990,15 @@ abstract class GenICode extends SubComponent  {
               }
 
               caseCtx = genLoad(body, tmpCtx, generatedType)
+              afterCtxReachable |= !caseCtx.bb.ignore
               // close the block unless it's already been closed by the body, which closes the block if it ends in a jump (which is emitted to have alternatives share their body)
               caseCtx.bb.closeWith(JUMP(afterCtx.bb) setPos caze.pos)
             }
+            afterCtxReachable |= (default == afterCtx)
             ctx1.bb.emitOnly(
               SWITCH(tags.reverse map (x => List(x)), (default :: targets).reverse) setPos tree.pos
             )
+            afterCtx.bb killUnless afterCtxReachable
             afterCtx
           }
           genLoadMatch
@@ -1342,9 +1355,9 @@ abstract class GenICode extends SubComponent  {
     private def genCond(tree: Tree,
                         ctx: Context,
                         thenCtx: Context,
-                        elseCtx: Context): Unit =
-    {
-      def genComparisonOp(l: Tree, r: Tree, code: Int) {
+                        elseCtx: Context): Boolean =
+    {      
+      def genComparisonOp(l: Tree, r: Tree, code: Int): Boolean = {
         val op: TestOp = code match {
           case scalaPrimitives.LT => LT
           case scalaPrimitives.LE => LE
@@ -1360,27 +1373,33 @@ abstract class GenICode extends SubComponent  {
         lazy val nonNullSide = ifOneIsNull(l, r)
         if (isReferenceEqualityOp(code) && nonNullSide != null) {
           val ctx1 = genLoad(nonNullSide, ctx, ObjectReference)
+          val branchesReachable = !ctx1.bb.ignore
           ctx1.bb.emitOnly(
             CZJUMP(thenCtx.bb, elseCtx.bb, op, ObjectReference)
           )
+          branchesReachable
         }
         else {
           val kind = getMaxType(l.tpe :: r.tpe :: Nil)
           var ctx1 = genLoad(l, ctx, kind)
           ctx1 = genLoad(r, ctx1, kind)
+          val branchesReachable = !ctx1.bb.ignore
 
           ctx1.bb.emitOnly(
             CJUMP(thenCtx.bb, elseCtx.bb, op, kind) setPos r.pos
           )
+          branchesReachable
         }
       }
 
       debuglog("Entering genCond with tree: " + tree)
 
       // the default emission
-      def default() = {
+      def default(): Boolean = {
         val ctx1 = genLoad(tree, ctx, BOOL)
+        val branchesReachable = !ctx1.bb.ignore
         ctx1.bb.closeWith(CZJUMP(thenCtx.bb, elseCtx.bb, NE, BOOL) setPos tree.pos)
+        branchesReachable
       }
 
       tree match {
@@ -1392,11 +1411,12 @@ abstract class GenICode extends SubComponent  {
           lazy val Select(lhs, _) = fun
           lazy val rhs = args.head
 
-          def genZandOrZor(and: Boolean) = {
+          def genZandOrZor(and: Boolean): Boolean = {
             val ctxInterm = ctx.newBlock()
 
-            if (and) genCond(lhs, ctx, ctxInterm, elseCtx)
+            val branchesReachable = if (and) genCond(lhs, ctx, ctxInterm, elseCtx)
             else genCond(lhs, ctx, thenCtx, ctxInterm)
+            ctxInterm.bb killUnless branchesReachable
 
             genCond(rhs, ctxInterm, thenCtx, elseCtx)
           }
@@ -1436,7 +1456,7 @@ abstract class GenICode extends SubComponent  {
      * @param thenCtx target context if the comparison yields true
      * @param elseCtx target context if the comparison yields false
      */
-    def genEqEqPrimitive(l: Tree, r: Tree, ctx: Context)(thenCtx: Context, elseCtx: Context): Unit = {
+    def genEqEqPrimitive(l: Tree, r: Tree, ctx: Context)(thenCtx: Context, elseCtx: Context): Boolean = {
       def getTempLocal = ctx.method.lookupLocal(nme.EQEQ_LOCAL_VAR) getOrElse {
         ctx.makeLocal(l.pos, AnyRefClass.tpe, nme.EQEQ_LOCAL_VAR.toString)
       }
@@ -1476,26 +1496,40 @@ abstract class GenICode extends SubComponent  {
 
         val ctx1 = genLoad(l, ctx, ObjectReference)
         val ctx2 = genLoad(r, ctx1, ObjectReference)
+        val branchesReachable = !ctx2.bb.ignore
         ctx2.bb.emitOnly(
           CALL_METHOD(equalsMethod, if (settings.optimise.value) Dynamic else Static(onInstance = false)),
           CZJUMP(thenCtx.bb, elseCtx.bb, NE, BOOL)
         )
+        branchesReachable
       }
       else {
-        if (isNull(l))
+        if (isNull(l)) {
           // null == expr -> expr eq null
-          genLoad(r, ctx, ObjectReference).bb emitOnly CZJUMP(thenCtx.bb, elseCtx.bb, EQ, ObjectReference)
-        else if (isNull(r)) {
+          val ctx1 = genLoad(r, ctx, ObjectReference)
+          val branchesReachable = !ctx1.bb.ignore
+          ctx1.bb emitOnly CZJUMP(thenCtx.bb, elseCtx.bb, EQ, ObjectReference)
+          branchesReachable
+        } else if (isNull(r)) {
           // expr == null -> expr eq null
-          genLoad(l, ctx, ObjectReference).bb emitOnly CZJUMP(thenCtx.bb, elseCtx.bb, EQ, ObjectReference)
+          val ctx1 = genLoad(l, ctx, ObjectReference)
+          val branchesReachable = !ctx1.bb.ignore
+          ctx1.bb emitOnly CZJUMP(thenCtx.bb, elseCtx.bb, EQ, ObjectReference)
+          branchesReachable
         } else {
           val eqEqTempLocal = getTempLocal
           var ctx1 = genLoad(l, ctx, ObjectReference)
-          lazy val nonNullCtx = ctx1.newBlock()
+          val branchesReachable = !ctx1.bb.ignore
+          lazy val nonNullCtx = {
+            val block = ctx1.newBlock()
+            block.bb killUnless branchesReachable
+            block
+          }
 
           // l == r -> if (l eq null) r eq null else l.equals(r)
           ctx1 = genLoad(r, ctx1, ObjectReference)
           val nullCtx = ctx1.newBlock()
+          nullCtx.bb killUnless branchesReachable
 
           ctx1.bb.emitOnly(
             STORE_LOCAL(eqEqTempLocal) setPos l.pos,
@@ -1512,6 +1546,7 @@ abstract class GenICode extends SubComponent  {
             CALL_METHOD(Object_equals, Dynamic),
             CZJUMP(thenCtx.bb, elseCtx.bb, NE, BOOL)
           )
+          branchesReachable
         }
       }
     }
@@ -1957,6 +1992,7 @@ abstract class GenICode extends SubComponent  {
         val outerCtx = this.dup       // context for generating exception handlers, covered by the catch-all finalizer
         val finalizerCtx = this.dup   // context for generating finalizer handler
         val normalExitCtx = outerCtx.newBlock() // context where flow will go on a "normal" (non-return, non-throw) exit from a try or catch handler
+        var normalExitReachable = false
         var tmp: Local = null
         val kind = toTypeKind(tree.tpe)
         val guardResult = kind != UNIT && mayCleanStack(finalizer)
@@ -1971,6 +2007,7 @@ abstract class GenICode extends SubComponent  {
 
         def emitFinalizer(ctx: Context): Context = if (!finalizer.isEmpty) {
           val ctx1 = finalizerCtx.dup.newBlock()
+          ctx1.bb killIf ctx.bb.ignore
           ctx.bb.closeWith(JUMP(ctx1.bb))
 
           if (guardResult) {
@@ -1986,32 +2023,38 @@ abstract class GenICode extends SubComponent  {
         // Generate the catch-all exception handler that deals with uncaught exceptions coming
         // from the try or exception handlers. It catches the exception, runs the finally code, then rethrows
         // the exception
-        if (finalizer != EmptyTree) {
-          val exh = outerCtx.newExceptionHandler(NoSymbol, finalizer.pos) // finalizer covers exception handlers
-          this.addActiveHandler(exh)  // .. and body aswell
-          val exhStartCtx = finalizerCtx.enterExceptionHandler(exh)
-          val exception = exhStartCtx.makeLocal(finalizer.pos, ThrowableClass.tpe, "exc")
-          loadException(exhStartCtx, exh, finalizer.pos)
-          exhStartCtx.bb.emit(STORE_LOCAL(exception))
-          val exhEndCtx = genLoad(finalizer, exhStartCtx, UNIT)
-          exhEndCtx.bb.emit(LOAD_LOCAL(exception))
-          exhEndCtx.bb.closeWith(THROW(ThrowableClass))
-          exhEndCtx.bb.enterIgnoreMode()
-          finalizerCtx.endHandler()
-        }
-
-        // Generate each exception handler
-        for ((sym, kind, handler) <- handlers) {
-          val exh = this.newExceptionHandler(sym, tree.pos)
-          val exhStartCtx = outerCtx.enterExceptionHandler(exh)
-          exhStartCtx.addFinalizer(finalizer, finalizerCtx)
-          loadException(exhStartCtx, exh, tree.pos)
-          val exhEndCtx = handler(exhStartCtx)
-          exhEndCtx.bb.closeWith(JUMP(normalExitCtx.bb))
-          outerCtx.endHandler()
+        if (settings.YdisableUnreachablePrevention.value || !outerCtx.bb.ignore) {
+          if (finalizer != EmptyTree) {
+            val exh = outerCtx.newExceptionHandler(NoSymbol, finalizer.pos) // finalizer covers exception handlers
+            this.addActiveHandler(exh)  // .. and body aswell
+            val exhStartCtx = finalizerCtx.enterExceptionHandler(exh)
+            exhStartCtx.bb killIf outerCtx.bb.ignore
+            val exception = exhStartCtx.makeLocal(finalizer.pos, ThrowableClass.tpe, "exc")
+            loadException(exhStartCtx, exh, finalizer.pos)
+            exhStartCtx.bb.emit(STORE_LOCAL(exception))
+            val exhEndCtx = genLoad(finalizer, exhStartCtx, UNIT)
+            exhEndCtx.bb.emit(LOAD_LOCAL(exception))
+            exhEndCtx.bb.closeWith(THROW(ThrowableClass))
+            exhEndCtx.bb.enterIgnoreMode()
+            finalizerCtx.endHandler()
+          }
+  
+          // Generate each exception handler
+          for ((sym, kind, handler) <- handlers) {
+            val exh = this.newExceptionHandler(sym, tree.pos)
+            val exhStartCtx = outerCtx.enterExceptionHandler(exh)
+            exhStartCtx.bb killIf outerCtx.bb.ignore
+            exhStartCtx.addFinalizer(finalizer, finalizerCtx)
+            loadException(exhStartCtx, exh, tree.pos)
+            val exhEndCtx = handler(exhStartCtx)
+            normalExitReachable |= !exhEndCtx.bb.ignore
+            exhEndCtx.bb.closeWith(JUMP(normalExitCtx.bb))
+            outerCtx.endHandler()
+          }
         }
 
         val bodyCtx = this.newBlock()
+        bodyCtx.bb killIf outerCtx.bb.ignore
         if (finalizer != EmptyTree)
           bodyCtx.addFinalizer(finalizer, finalizerCtx)
 
@@ -2019,6 +2062,8 @@ abstract class GenICode extends SubComponent  {
 
         outerCtx.bb.closeWith(JUMP(bodyCtx.bb))
 
+        normalExitReachable |= !bodyEndCtx.bb.ignore
+        normalExitCtx.bb killUnless normalExitReachable
         bodyEndCtx.bb.closeWith(JUMP(normalExitCtx.bb))
 
         emitFinalizer(normalExitCtx)
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
index 703922b20a..1fb7b11b20 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
@@ -3298,7 +3298,8 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
     def normalize(m: IMethod) {
       if(!m.hasCode) { return }
       collapseJumpOnlyBlocks(m)
-      elimUnreachableBlocks(m)
+      if (settings.optimise.value)
+        elimUnreachableBlocks(m)
       icodes checkValid m
     }
 
diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
index 702071f906..2aee9bd4bc 100644
--- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
@@ -173,6 +173,7 @@ trait ScalaSettings extends AbsScalaSettings
   val Yinvalidate     = StringSetting     ("-Yinvalidate", "classpath-entry", "Invalidate classpath entry before run", "")
   val noSelfCheck     = BooleanSetting    ("-Yno-self-type-checks", "Suppress check for self-type conformance among inherited members.")
   val YvirtClasses    = false // too embryonic to even expose as a -Y //BooleanSetting    ("-Yvirtual-classes", "Support virtual classes")
+  val YdisableUnreachablePrevention = BooleanSetting("-Ydisable-unreachable-prevention", "Disable the prevention of unreachable blocks in code generation.")
 
   val exposeEmptyPackage = BooleanSetting("-Yexpose-empty-package", "Internal only: expose the empty package.").internalOnly()
 
diff --git a/test/files/jvm/t7006/Foo_1.flags b/test/files/jvm/t7006/Foo_1.flags
index b723a661a7..37b2116413 100644
--- a/test/files/jvm/t7006/Foo_1.flags
+++ b/test/files/jvm/t7006/Foo_1.flags
@@ -1 +1 @@
--Ynooptimise -Ydead-code -Ydebug -Xfatal-warnings
+-optimise -Ydebug -Xfatal-warnings
diff --git a/test/files/jvm/unreachable/Foo_1.flags b/test/files/jvm/unreachable/Foo_1.flags
new file mode 100644
index 0000000000..ce6e93b3da
--- /dev/null
+++ b/test/files/jvm/unreachable/Foo_1.flags
@@ -0,0 +1 @@
+-Ynooptimise
\ No newline at end of file
diff --git a/test/files/jvm/unreachable/Foo_1.scala b/test/files/jvm/unreachable/Foo_1.scala
new file mode 100644
index 0000000000..d17421c516
--- /dev/null
+++ b/test/files/jvm/unreachable/Foo_1.scala
@@ -0,0 +1,110 @@
+class Foo_1 {
+  def unreachableNormalExit: Int = {
+    return 42
+    0
+  }
+
+  def unreachableIf: Int = {
+    return 42
+    if (util.Random.nextInt % 2 == 0)
+      0
+    else
+      1
+  }
+
+  def unreachableIfBranches: Int = {
+    if (util.Random.nextInt % 2 == 0)
+      return 42
+    else
+      return 42
+
+    return 0
+  }
+
+  def unreachableOneLegIf: Int = {
+    if (util.Random.nextInt % 2 == 0)
+      return 42
+
+    return 42
+  }
+
+  def unreachableLeftBranch: Int = {
+    val result = if (util.Random.nextInt % 2 == 0)
+      return 42
+    else
+      42
+
+    return result
+  }
+
+  def unreachableRightBranch: Int = {
+    val result = if (util.Random.nextInt % 2 == 0)
+      42
+    else
+      return 42
+
+    return result
+  }
+
+  def unreachableTryCatchFinally: Int = {
+    return 42
+    try {
+      return 0
+    } catch {
+      case x: Throwable => return 1
+    } finally {
+      return 2
+    }
+    return 3
+  }
+
+  def unreachableAfterTry: Int = {
+    try {
+      return 42
+    } catch {
+      case x: Throwable => return 2
+    } 
+    return 3
+  }
+
+  def unreachableAfterCatch: Int = {
+    try {
+      error("haha")
+    } catch {
+      case x: Throwable => return 42
+    } 
+    return 3
+  }
+
+  def unreachableAfterFinally: Int = {
+    try {
+      return 1
+    } catch {
+      case x: Throwable => return 2
+    } finally {
+      return 42
+    }
+    return 3
+  }
+
+  def unreachableSwitch: Int = {
+  	return 42
+    val x = util.Random.nextInt % 2
+    x match {
+      case 0 => return 0
+      case 1 => return 1
+      case _ => error("wtf")
+    }
+    2
+  }
+
+  def unreachableAfterSwitch: Int = {
+    val x = util.Random.nextInt % 2
+    x match {
+      case 0 => return 42
+      case 1 => return 41 + x
+      case _ => error("wtf")
+    }
+    2
+  }
+}
\ No newline at end of file
diff --git a/test/files/jvm/unreachable/Test.scala b/test/files/jvm/unreachable/Test.scala
new file mode 100644
index 0000000000..3f520eb106
--- /dev/null
+++ b/test/files/jvm/unreachable/Test.scala
@@ -0,0 +1,23 @@
+import scala.tools.partest.BytecodeTest
+import scala.tools.asm
+import asm.tree.InsnList
+import scala.collection.JavaConverters._
+
+object Test extends BytecodeTest {
+  def show: Unit = {
+    val classNode = loadClassNode("Foo_1")
+    // Foo_1 is full of unreachable code which if not elimintated
+    // will result in NOPs as can be confirmed by adding -Ydisable-unreachable-prevention
+    // to Foo_1.flags
+    for (methodNode <- classNode.methods.asScala) {
+      val got = count(methodNode.instructions, asm.Opcodes.NOP)
+      if (got != 0) println(s"Found $got NOP(s) in ${methodNode.name}")
+    }
+  }
+
+  def count(insnList: InsnList, opcode: Int): Int = {
+    def isNop(node: asm.tree.AbstractInsnNode): Boolean =
+      (node.getOpcode == opcode)
+    insnList.iterator.asScala.count(isNop)
+  }
+}
\ No newline at end of file
diff --git a/test/files/run/inline-ex-handlers.check b/test/files/run/inline-ex-handlers.check
index 0a234e2659..abcc8bf42d 100644
--- a/test/files/run/inline-ex-handlers.check
+++ b/test/files/run/inline-ex-handlers.check
@@ -14,9 +14,9 @@
 <     
 <   2: 
 247c246
-<   blocks: [1,2,3,4,5,6,7,8,10,11,12,13,14,15,16,17,18]
+<   blocks: [1,2,3,4,5,6,7,8,11,12,13,14,15,16,17,18]
 ---
->   blocks: [1,2,3,4,5,6,8,10,11,12,13,14,15,16,17,18]
+>   blocks: [1,2,3,4,5,6,8,11,12,13,14,15,16,17,18]
 258,260d256
 <     92	JUMP 7
 <     
@@ -57,19 +57,18 @@
 >     ?	LOAD_LOCAL(value x5)
 >     106	CALL_METHOD MyException.message (dynamic)
 519c518
-<   blocks: [1,2,3,4,6,7,8,9,10]
+<   blocks: [1,2,3,4,6,7,9,10]
 ---
->   blocks: [1,2,3,4,6,7,8,9,10,11,12,13]
-548c547
+>   blocks: [1,3,4,6,7,9,10,11,12,13]
+548c547,552
 <     306	THROW(MyException)
 ---
 >     ?	JUMP 11
-549a549,553
+>     
 >   11: 
 >     ?	LOAD_LOCAL(variable monitor4)
 >     305	MONITOR_EXIT
 >     ?	JUMP 12
->     
 554c558
 <     ?	THROW(Throwable)
 ---
@@ -85,7 +84,13 @@
 >     304	MONITOR_EXIT
 >     ?	STORE_LOCAL(value t)
 >     ?	JUMP 13
-575a587,598
+574c585
+<     310	JUMP 2
+---
+>     300	RETURN(UNIT)
+576c587,596
+<   2: 
+---
 >   13: 
 >     310	LOAD_MODULE object Predef
 >     310	CALL_PRIMITIVE(StartConcat)
@@ -96,37 +101,34 @@
 >     310	CALL_PRIMITIVE(StringConcat(REF(class String)))
 >     310	CALL_PRIMITIVE(EndConcat)
 >     310	CALL_METHOD scala.Predef.println (dynamic)
->     310	JUMP 2
->     
-584c607
-<     catch (Throwable) in ArrayBuffer(7, 8, 9, 10) starting at: 6
+584c604
+<     catch (Throwable) in ArrayBuffer(7, 9, 10) starting at: 6
 ---
->     catch (Throwable) in ArrayBuffer(7, 8, 9, 10, 11) starting at: 6
-587c610
-<     catch (Throwable) in ArrayBuffer(4, 6, 7, 8, 9, 10) starting at: 3
+>     catch (Throwable) in ArrayBuffer(7, 9, 10, 11) starting at: 6
+587c607
+<     catch (Throwable) in ArrayBuffer(4, 6, 7, 9, 10) starting at: 3
 ---
->     catch (Throwable) in ArrayBuffer(4, 6, 7, 8, 9, 10, 11, 12) starting at: 3
-619c642
+>     catch (Throwable) in ArrayBuffer(4, 6, 7, 9, 10, 11, 12) starting at: 3
+619c639
 <   blocks: [1,3,4,5,6,8,9]
 ---
 >   blocks: [1,3,4,5,6,8,9,10,11]
-643c666,667
+643c663,669
 <     78	THROW(IllegalArgumentException)
 ---
 >     ?	STORE_LOCAL(value e)
 >     ?	JUMP 10
-644a669,673
+>     
 >   10: 
 >     81	LOAD_LOCAL(value e)
 >     ?	STORE_LOCAL(variable exc1)
 >     ?	JUMP 11
->     
-669c698,699
+669c695,696
 <     81	THROW(Exception)
 ---
 >     ?	STORE_LOCAL(variable exc1)
 >     ?	JUMP 11
-685a716,728
+685a713,725
 >   11: 
 >     83	LOAD_MODULE object Predef
 >     83	CONSTANT("finally")
@@ -140,19 +142,19 @@
 >     84	LOAD_LOCAL(variable exc1)
 >     84	THROW(Throwable)
 >     
-691c734
+691c731
 <     catch (<none>) in ArrayBuffer(4, 5, 6, 8) starting at: 3
 ---
 >     catch (<none>) in ArrayBuffer(4, 5, 6, 8, 10) starting at: 3
-715c758
+715c755
 <   locals: value args, variable result, value ex6, variable exc2, value x4, value x5, value message, value x, value ex6, value x4, value x5, value message, value x
 ---
 >   locals: value args, variable result, value ex6, variable exc2, value x4, value x5, value x, value ex6, value x4, value x5, value x
-717c760
+717c757
 <   blocks: [1,3,4,5,6,9,13,14,15,18,20,21,23,24]
 ---
 >   blocks: [1,3,4,5,6,9,13,14,15,18,20,21,23,24,25,26,27]
-741c784,791
+741c781,788
 <     172	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(value ex6)
@@ -163,64 +165,64 @@
 >     170	STORE_LOCAL(value x4)
 >     170	SCOPE_ENTER value x4
 >     170	JUMP 14
-781,784d830
+781,784d827
 <     175	LOAD_LOCAL(value x5)
 <     175	CALL_METHOD MyException.message (dynamic)
 <     175	STORE_LOCAL(value message)
 <     175	SCOPE_ENTER value message
-786c832,833
+786c829,830
 <     176	LOAD_LOCAL(value message)
 ---
 >     ?	LOAD_LOCAL(value x5)
 >     176	CALL_METHOD MyException.message (dynamic)
-790c837,838
+790c834,835
 <     177	LOAD_LOCAL(value message)
 ---
 >     ?	LOAD_LOCAL(value x5)
 >     177	CALL_METHOD MyException.message (dynamic)
-792c840,841
+792c837,838
 <     177	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(value ex6)
 >     ?	JUMP 26
-796c845,846
+796c842,843
 <     170	THROW(Throwable)
 ---
 >     ?	STORE_LOCAL(value ex6)
 >     ?	JUMP 26
-805a856,861
+805a853,858
 >   26: 
 >     169	LOAD_LOCAL(value ex6)
 >     169	STORE_LOCAL(value x4)
 >     169	SCOPE_ENTER value x4
 >     169	JUMP 5
 >     
-816,819d871
+816,819d868
 <     180	LOAD_LOCAL(value x5)
 <     180	CALL_METHOD MyException.message (dynamic)
 <     180	STORE_LOCAL(value message)
 <     180	SCOPE_ENTER value message
-821c873,874
+821c870,871
 <     181	LOAD_LOCAL(value message)
 ---
 >     ?	LOAD_LOCAL(value x5)
 >     181	CALL_METHOD MyException.message (dynamic)
-825c878,879
+825c875,876
 <     182	LOAD_LOCAL(value message)
 ---
 >     ?	LOAD_LOCAL(value x5)
 >     182	CALL_METHOD MyException.message (dynamic)
-827c881,882
+827c878,879
 <     182	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(variable exc2)
 >     ?	JUMP 27
-831c886,887
+831c883,884
 <     169	THROW(Throwable)
 ---
 >     ?	STORE_LOCAL(variable exc2)
 >     ?	JUMP 27
-847a904,916
+847a901,913
 >   27: 
 >     184	LOAD_MODULE object Predef
 >     184	CONSTANT("finally")
@@ -234,23 +236,23 @@
 >     185	LOAD_LOCAL(variable exc2)
 >     185	THROW(Throwable)
 >     
-853c922
+853c919
 <     catch (Throwable) in ArrayBuffer(13, 14, 15, 18, 20, 21, 23) starting at: 4
 ---
 >     catch (Throwable) in ArrayBuffer(13, 14, 15, 18, 20, 21, 23, 25) starting at: 4
-856c925
+856c922
 <     catch (<none>) in ArrayBuffer(4, 5, 6, 9, 13, 14, 15, 18, 20, 21, 23) starting at: 3
 ---
 >     catch (<none>) in ArrayBuffer(4, 5, 6, 9, 13, 14, 15, 18, 20, 21, 23, 25, 26) starting at: 3
-880c949
+880c946
 <   locals: value args, variable result, value e, value ex6, value x4, value x5, value message, value x
 ---
 >   locals: value args, variable result, value e, value ex6, value x4, value x5, value x
-882c951
+882c948
 <   blocks: [1,2,3,6,7,8,11,13,14,16]
 ---
 >   blocks: [1,2,3,6,7,8,11,13,14,16,17]
-906c975,982
+906c972,979
 <     124	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(value ex6)
@@ -261,29 +263,29 @@
 >     122	STORE_LOCAL(value x4)
 >     122	SCOPE_ENTER value x4
 >     122	JUMP 7
-931,934d1006
+931,934d1003
 <     127	LOAD_LOCAL(value x5)
 <     127	CALL_METHOD MyException.message (dynamic)
 <     127	STORE_LOCAL(value message)
 <     127	SCOPE_ENTER value message
-936c1008,1009
+936c1005,1006
 <     127	LOAD_LOCAL(value message)
 ---
 >     ?	LOAD_LOCAL(value x5)
 >     127	CALL_METHOD MyException.message (dynamic)
-965c1038
+965c1035
 <     catch (IllegalArgumentException) in ArrayBuffer(6, 7, 8, 11, 13, 14, 16) starting at: 3
 ---
 >     catch (IllegalArgumentException) in ArrayBuffer(6, 7, 8, 11, 13, 14, 16, 17) starting at: 3
-989c1062
+989c1059
 <   locals: value args, variable result, value ex6, value x4, value x5, value message, value x, value e
 ---
 >   locals: value args, variable result, value ex6, value x4, value x5, value x, value e
-991c1064
+991c1061
 <   blocks: [1,2,3,4,5,8,12,13,14,16]
 ---
 >   blocks: [1,2,3,5,8,12,13,14,16,17]
-1015c1088,1097
+1015c1085,1094
 <     148	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(value ex6)
@@ -296,25 +298,25 @@
 >     154	LOAD_LOCAL(value x4)
 >     154	IS_INSTANCE REF(class MyException)
 >     154	CZJUMP (BOOL)NE ? 5 : 8
-1036,1038d1117
+1036,1038d1114
 <     145	JUMP 4
 <     
 <   4: 
-1048,1051d1126
+1048,1051d1123
 <     154	LOAD_LOCAL(value x5)
 <     154	CALL_METHOD MyException.message (dynamic)
 <     154	STORE_LOCAL(value message)
 <     154	SCOPE_ENTER value message
-1053c1128,1129
+1053c1125,1126
 <     154	LOAD_LOCAL(value message)
 ---
 >     ?	LOAD_LOCAL(value x5)
 >     154	CALL_METHOD MyException.message (dynamic)
-1270c1346
+1270c1343
 <   blocks: [1,2,3,4,5,7]
 ---
 >   blocks: [1,2,3,4,5,7,8]
-1294c1370,1377
+1294c1367,1374
 <     38	THROW(IllegalArgumentException)
 ---
 >     ?	STORE_LOCAL(value e)
@@ -325,20 +327,20 @@
 >     42	CONSTANT("IllegalArgumentException")
 >     42	CALL_METHOD scala.Predef.println (dynamic)
 >     42	JUMP 2
-1341c1424
+1341c1421
 <   locals: value args, variable result, value ex6, value x4, value x5, value message, value x
 ---
 >   locals: value args, variable result, value ex6, value x4, value x5, value x
-1343c1426
+1343c1423
 <   blocks: [1,2,3,4,5,8,10,11,13,14,16]
 ---
 >   blocks: [1,2,3,5,8,10,11,13,14,16,17]
-1367c1450,1451
+1367c1447,1448
 <     203	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(value ex6)
 >     ?	JUMP 17
-1387c1471,1480
+1387c1468,1477
 <     209	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(value ex6)
@@ -351,41 +353,41 @@
 >     212	LOAD_LOCAL(value x4)
 >     212	IS_INSTANCE REF(class MyException)
 >     212	CZJUMP (BOOL)NE ? 5 : 8
-1400,1402d1492
+1400,1402d1489
 <     200	JUMP 4
 <     
 <   4: 
-1412,1415d1501
+1412,1415d1498
 <     212	LOAD_LOCAL(value x5)
 <     212	CALL_METHOD MyException.message (dynamic)
 <     212	STORE_LOCAL(value message)
 <     212	SCOPE_ENTER value message
-1417c1503,1504
+1417c1500,1501
 <     213	LOAD_LOCAL(value message)
 ---
 >     ?	LOAD_LOCAL(value x5)
 >     213	CALL_METHOD MyException.message (dynamic)
-1461c1548
+1461c1545
 <   blocks: [1,2,3,4,5,7]
 ---
 >   blocks: [1,2,3,4,5,7,8]
-1485c1572,1573
+1485c1569,1570
 <     58	THROW(IllegalArgumentException)
 ---
 >     ?	STORE_LOCAL(value e)
 >     ?	JUMP 8
-1486a1575,1580
+1486a1572,1577
 >   8: 
 >     62	LOAD_MODULE object Predef
 >     62	CONSTANT("RuntimeException")
 >     62	CALL_METHOD scala.Predef.println (dynamic)
 >     62	JUMP 2
 >     
-1534c1628
-<   blocks: [1,2,3,4]
+1534c1625
+<   blocks: [1,3,4]
 ---
->   blocks: [1,2,3,4,5]
-1554c1648,1653
+>   blocks: [1,3,4,5]
+1554c1645,1650
 <     229	THROW(MyException)
 ---
 >     ?	JUMP 5
@@ -394,19 +396,19 @@
 >     ?	LOAD_LOCAL(variable monitor1)
 >     228	MONITOR_EXIT
 >     228	THROW(Throwable)
-1560c1659
+1560c1656
 <     ?	THROW(Throwable)
 ---
 >     228	THROW(Throwable)
-1588c1687
+1588c1684
 <   locals: value args, variable result, variable monitor2, variable monitorResult1
 ---
 >   locals: value exception$1, value args, variable result, variable monitor2, variable monitorResult1
-1590c1689
-<   blocks: [1,2,3,4]
+1590c1686
+<   blocks: [1,3,4]
 ---
->   blocks: [1,2,3,4,5]
-1613c1712,1720
+>   blocks: [1,3,4,5]
+1613c1709,1717
 <     245	THROW(MyException)
 ---
 >     ?	STORE_LOCAL(value exception$1)
@@ -418,7 +420,7 @@
 >     ?	LOAD_LOCAL(variable monitor2)
 >     244	MONITOR_EXIT
 >     244	THROW(Throwable)
-1619c1726
+1619c1723
 <     ?	THROW(Throwable)
 ---
 >     244	THROW(Throwable)
diff --git a/test/files/run/unreachable.scala b/test/files/run/unreachable.scala
new file mode 100644
index 0000000000..d3b9f3404f
--- /dev/null
+++ b/test/files/run/unreachable.scala
@@ -0,0 +1,125 @@
+object Test extends App {
+  def unreachableNormalExit: Int = {
+    return 42
+    0
+  }
+
+  def unreachableIf: Int = {
+    return 42
+    if (util.Random.nextInt % 2 == 0)
+      0
+    else
+      1
+  }
+
+  def unreachableIfBranches: Int = {
+    if (util.Random.nextInt % 2 == 0)
+      return 42
+    else
+      return 42
+
+    return 0
+  }
+
+  def unreachableOneLegIf: Int = {
+    if (util.Random.nextInt % 2 == 0)
+      return 42
+
+    return 42
+  }
+
+  def unreachableLeftBranch: Int = {
+    val result = if (util.Random.nextInt % 2 == 0)
+      return 42
+    else
+      42
+
+    return result
+  }
+
+  def unreachableRightBranch: Int = {
+    val result = if (util.Random.nextInt % 2 == 0)
+      42
+    else
+      return 42
+
+    return result
+  }
+
+  def unreachableTryCatchFinally: Int = {
+    return 42
+    try {
+      return 0
+    } catch {
+      case x: Throwable => return 1
+    } finally {
+      return 2
+    }
+    return 3
+  }
+
+  def unreachableAfterTry: Int = {
+    try {
+      return 42
+    } catch {
+      case x: Throwable => return 2
+    } 
+    return 3
+  }
+
+  def unreachableAfterCatch: Int = {
+    try {
+      error("haha")
+    } catch {
+      case x: Throwable => return 42
+    } 
+    return 3
+  }
+
+  def unreachableAfterFinally: Int = {
+    try {
+      return 1
+    } catch {
+      case x: Throwable => return 2
+    } finally {
+      return 42
+    }
+    return 3
+  }
+
+  def unreachableSwitch: Int = {
+  	return 42
+    val x = util.Random.nextInt % 2
+    x match {
+      case 0 => return 0
+      case 1 => return 1
+      case _ => error("wtf")
+    }
+    2
+  }
+
+  def unreachableAfterSwitch: Int = {
+    val x = util.Random.nextInt % 2
+    x match {
+      case 0 => return 42
+      case 1 => return 41 + x
+      case _ => error("wtf")
+    }
+    2
+  }
+
+  def check(f: Int) = assert(f == 42, s"Expected 42 but got $f")
+
+  check(unreachableNormalExit)
+  check(unreachableIf)
+  check(unreachableIfBranches)
+  check(unreachableOneLegIf)
+  check(unreachableLeftBranch)
+  check(unreachableRightBranch)
+  check(unreachableTryCatchFinally)
+  check(unreachableAfterTry)
+  check(unreachableAfterCatch)
+  check(unreachableAfterFinally)
+  check(unreachableSwitch)
+  check(unreachableAfterSwitch)
+}
\ No newline at end of file
-- 
cgit v1.2.3


From 69109c0ace5e3ac831c3b0a5635f25317d3b28bf Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Thu, 7 Mar 2013 15:05:35 -0800
Subject: Analyze constants to remove unnecessary branches

This commit adds analysis and optimization of constants to remove
unnecessary branches. It uses abstract interpretation to determine
what constant(s) a particular stack slot or variable might or might not
hold at a given spot and uses that knowledge to eliminate branches that
cannot be taken. Its primary goal is null check removal, but it also
works for other constants.

Several tests are modified to include the new optimization phase.

Two new tests are added. One verifies that branching still works as
expected. The other verifies that branches are removed.
---
 src/compiler/scala/tools/nsc/Global.scala          |  10 +-
 .../nsc/backend/opt/ConstantOptimization.scala     | 639 +++++++++++++++++++++
 .../scala/tools/nsc/settings/ScalaSettings.scala   |   3 +-
 test/files/jvm/constant-optimization/Foo_1.flags   |   1 +
 test/files/jvm/constant-optimization/Foo_1.scala   |   9 +
 test/files/jvm/constant-optimization/Test.scala    |  27 +
 test/files/neg/t6446-additional.check              |   9 +-
 test/files/neg/t6446-missing.check                 |   7 +-
 test/files/neg/t6446-show-phases.check             |   7 +-
 test/files/run/constant-optimization.check         |   2 +
 test/files/run/constant-optimization.scala         |  18 +
 test/files/run/programmatic-main.check             |   7 +-
 12 files changed, 724 insertions(+), 15 deletions(-)
 create mode 100644 src/compiler/scala/tools/nsc/backend/opt/ConstantOptimization.scala
 create mode 100644 test/files/jvm/constant-optimization/Foo_1.flags
 create mode 100644 test/files/jvm/constant-optimization/Foo_1.scala
 create mode 100644 test/files/jvm/constant-optimization/Test.scala
 create mode 100644 test/files/run/constant-optimization.check
 create mode 100644 test/files/run/constant-optimization.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
index 51fa8f0ab9..2156a39da6 100644
--- a/src/compiler/scala/tools/nsc/Global.scala
+++ b/src/compiler/scala/tools/nsc/Global.scala
@@ -25,7 +25,7 @@ import transform._
 import backend.icode.{ ICodes, GenICode, ICodeCheckers }
 import backend.{ ScalaPrimitives, Platform, JavaPlatform }
 import backend.jvm.GenASM
-import backend.opt.{ Inliners, InlineExceptionHandlers, ClosureElimination, DeadCodeElimination }
+import backend.opt.{ Inliners, InlineExceptionHandlers, ConstantOptimization, ClosureElimination, DeadCodeElimination }
 import backend.icode.analysis._
 import scala.language.postfixOps
 
@@ -592,6 +592,13 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
     val runsRightAfter = None
   } with ClosureElimination
 
+  // phaseName = "constopt"
+  object constantOptimization extends {
+    val global: Global.this.type = Global.this
+    val runsAfter = List("closelim")
+    val runsRightAfter = None
+  } with ConstantOptimization
+
   // phaseName = "dce"
   object deadCode extends {
     val global: Global.this.type = Global.this
@@ -676,6 +683,7 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
       inliner                 -> "optimization: do inlining",
       inlineExceptionHandlers -> "optimization: inline exception handlers",
       closureElimination      -> "optimization: eliminate uncalled closures",
+      constantOptimization    -> "optimization: optimize null and other constants",
       deadCode                -> "optimization: eliminate dead code",
       terminal                -> "The last phase in the compiler chain"
     )
diff --git a/src/compiler/scala/tools/nsc/backend/opt/ConstantOptimization.scala b/src/compiler/scala/tools/nsc/backend/opt/ConstantOptimization.scala
new file mode 100644
index 0000000000..b3da012e1a
--- /dev/null
+++ b/src/compiler/scala/tools/nsc/backend/opt/ConstantOptimization.scala
@@ -0,0 +1,639 @@
+/* NSC -- new Scala compiler
+ * Copyright 2005-2013 LAMP/EPFL
+ * @author  James Iry
+ */
+
+package scala.tools.nsc
+package backend.opt
+
+import scala.tools.nsc.backend.icode.analysis.LubException
+import scala.annotation.tailrec
+
+/**
+ * ConstantOptimization uses abstract interpretation to approximate for
+ * each instruction what constants a variable or stack slot might hold
+ * or cannot hold. From this it will eliminate unreachable conditionals
+ * where only one branch is reachable, e.g. to eliminate unnecessary
+ * null checks.
+ *
+ * With some more work it could be extended to
+ * - cache stable values (final fields, modules) in locals 
+ * - replace the copy propagation in ClosureElilmination
+ * - fold constants
+ * - eliminate unnecessary stores and loads
+ * - propagate knowledge gathered from conditionals for further optimization
+ */
+abstract class ConstantOptimization extends SubComponent {
+  import global._
+  import icodes._
+  import icodes.opcodes._
+
+  val phaseName = "constopt"
+
+  /** Create a new phase */
+  override def newPhase(p: Phase) = new ConstantOptimizationPhase(p)
+
+  /**
+   * The constant optimization phase.
+   */
+  class ConstantOptimizationPhase(prev: Phase) extends ICodePhase(prev) {
+
+    def name = phaseName
+
+    override def apply(c: IClass) {
+      if (settings.YconstOptimization.value) {
+        val analyzer = new ConstantOptimizer
+        analyzer optimizeClass c
+      }
+    }
+  }
+
+  class ConstantOptimizer {
+    def optimizeClass(cls: IClass) {
+      log(s"Analyzing ${cls.methods.size} methods in $cls.")
+      cls.methods foreach { m =>
+        optimizeMethod(m)
+      }
+    }
+
+    def optimizeMethod(m: IMethod) {
+      if (m.hasCode) {
+        log(s"Analyzing ${m.symbol}")
+        val replacementInstructions = interpretMethod(m)
+        for (block <- m.blocks) {
+          if (replacementInstructions contains block) {
+            val instructions = replacementInstructions(block)
+            block.replaceInstruction(block.lastInstruction, instructions)
+          }
+        }
+      }
+    }
+
+    /**
+     * A single possible (or impossible) datum that can be held in Contents
+     */
+    private sealed abstract class Datum
+    /**
+     * A constant datum
+     */
+    private case class Const(c: Constant) extends Datum {
+      def isIntAssignable = c.tag >= BooleanTag && c.tag <= IntTag
+      def toInt = c.tag match {
+        case BooleanTag => if (c.booleanValue) 1 else 0
+        case _ => c.intValue
+      }
+
+      /**
+       * True if this constant has the same representation (and therefore would compare true under eq) as another constant
+       */
+      override def equals(other: Any) = (other match {
+        case oc @ Const(o) => (this eq oc) || (if (this.isIntAssignable && oc.isIntAssignable) this.toInt == oc.toInt else c.value == o.value)
+        case _ => false
+      })
+
+      /**
+       * Hash code based on representation of the constant, consistent with equals
+       */
+      override def hashCode = if (c.isIntRange) c.intValue else c.hashCode
+
+    }
+    /**
+     * A datum that has been Boxed via a BOX instruction
+     */
+    private case class Boxed(c: Datum) extends Datum
+
+    /**
+     * The knowledge we have about the abstract state of one location in terms
+     * of what constants it might or cannot hold. Forms a lower
+     * lattice where lower elements in the lattice indicate less knowledge.
+     *
+     * With the following partial ordering (where '>' indicates more precise knowledge)
+     *
+     * Possible(xs) > Possible(xs + y)
+     * Possible(xs) > Impossible(ys)
+     * Impossible(xs + y) > Impossible(xs)
+     *
+     * and the following merges, which indicate merging knowledge from two paths through
+     * the code,
+     *
+     * // left must be 1 or 2, right must be 2 or 3 then we must have a 1, 2 or 3
+     * Possible(xs) merge Possible(ys) => Possible(xs union ys)
+     * 
+     * // Left says can't be 2 or 3, right says can't be 3 or 4
+     * // then it's not 3 (it could be 2 from the right or 4 from the left)
+     * Impossible(xs) merge Impossible(ys) => Impossible(xs intersect ys)
+     * 
+     * // Left says it can't be 2 or 3, right says it must be 3 or 4, then
+     * // it can't be 2 (left rules out 4 and right says 3 is possible)
+     * Impossible(xs) merge Possible(ys) => Impossible(xs -- ys)
+     * 
+     * Intuitively, Possible(empty) says that a location can't hold anything,
+     * it's uninitialized. However, Possible(empty) never appears in the code.
+     * 
+     * Conversely, Impossible(empty) says nothing is impossible, it could be
+     * anything. Impossible(empty) is given a synonym UNKNOWN and is used
+     * for, e.g., the result of an arbitrary method call.
+     */
+    private sealed abstract class Contents {
+      /**
+       * Join this Contents with another coming from another path. Join enforces
+       * the lattice structure. It is symmetrical and never moves upward in the
+       * lattice
+       */
+      final def merge(other: Contents): Contents = if (this eq other) this else (this, other) match {
+        case (Possible(possible1), Possible(possible2)) =>
+          Possible(possible1 union possible2)
+        case (Impossible(impossible1), Impossible(impossible2)) =>
+          Impossible(impossible1 intersect impossible2)
+        case (Impossible(impossible), Possible(possible)) =>
+          Impossible(impossible -- possible)
+        case (Possible(possible), Impossible(impossible)) =>
+          Impossible(impossible -- possible)
+      }
+      // TODO we could have more fine-grained knowledge, e.g. know that 0 < x < 3. But for now equality/inequality is a good start.
+      def mightEqual(other: Contents): Boolean
+      def mightNotEqual(other: Contents): Boolean
+    }
+    private def SingleImpossible(x: Datum) = new Impossible(Set(x))
+    
+    /**
+     * The location is known to have one of a set of values.
+     */
+    private case class Possible(possible: Set[Datum]) extends Contents {
+      assert(possible.nonEmpty, "Contradiction: had an empty possible set indicating an uninitialized location")
+      def mightEqual(other: Contents): Boolean = (this eq other) || (other match {
+        // two Possibles might be equal if they have any possible members in common
+        case Possible(possible2) => (possible intersect possible2).nonEmpty
+        // a possible can be equal to an impossible if the impossible doesn't rule
+        // out all the possibilities
+        case Impossible(possible2) => (possible -- possible2).nonEmpty
+      })
+      def mightNotEqual(other: Contents): Boolean = (this ne other) && (other match {
+        // two Possibles might not be equal if either has possible members that the other doesn't
+        case Possible(possible2) => (possible -- possible2).nonEmpty || (possible2 -- possible).nonEmpty
+        case Impossible(_) => true
+      })
+    }
+    private def SinglePossible(x: Datum) = new Possible(Set(x))
+
+    /**
+     * The location is known to not have any of a set of values value (e.g null).
+     */
+    private case class Impossible(impossible: Set[Datum]) extends Contents {
+      def mightEqual(other: Contents): Boolean = (this eq other) || (other match {
+        case Possible(_) => other mightEqual this
+        case _ => true
+      })
+      def mightNotEqual(other: Contents): Boolean = (this eq other) || (other match {
+        case Possible(_) => other mightNotEqual this
+        case _ => true
+      })
+    }
+
+    /**
+     * Our entire knowledge about the contents of all variables and the stack. It forms
+     * a lattice primarily driven by the lattice structure of Contents.
+     *
+     * In addition to the rules of contents, State has the following properties:
+     * - The merge of two sets of locals holds the merges of locals found in the intersection
+     * of the two sets of locals. Locals not found in a
+     * locals map are thus possibly uninitialized and attempting to load them results
+     * in an error.
+     * - The stack heights of two states must match otherwise it's an error to merge them
+     *
+     * State is immutable in order to aid in structure sharing of local maps and stacks
+     */
+    private case class State(locals: Map[Local, Contents], stack: List[Contents]) {
+      def mergeLocals(olocals: Map[Local, Contents]): Map[Local, Contents] = if (locals eq olocals) locals else Map((for {
+        key <- (locals.keySet intersect olocals.keySet).toSeq
+      } yield (key, locals(key) merge olocals(key))): _*)
+
+      def merge(other: State): State = if (this eq other) this else {
+        @tailrec def mergeStacks(l: List[Contents], r: List[Contents], out: List[Contents]): List[Contents] = (l, r) match {
+          case (Nil, Nil) => out.reverse
+          case (l, r) if l eq r => out.reverse ++ l
+          case (lhead :: ltail, rhead :: rtail) => mergeStacks(ltail, rtail, (lhead merge rhead) :: out)
+          case _ => sys.error("Mismatched stack heights")
+        }
+
+        val newLocals = mergeLocals(other.locals)
+
+        val newStack = if (stack eq other.stack) stack else mergeStacks(stack, other.stack, Nil)
+        State(newLocals, newStack)
+      }
+
+      /**
+       * Peek at the top of the stack without modifying it. Error if the stack is empty
+       */
+      def peek(n: Int): Contents = stack(n)
+      /**
+       * Push contents onto a stack
+       */
+      def push(contents: Contents): State = this copy (stack = contents :: stack)
+      /**
+       * Drop n elements from the stack
+       */
+      def drop(number: Int): State = this copy (stack = stack drop number)
+      /**
+       * Store the top of the stack into the specified local. An error if the stack
+       * is empty
+       */
+      def store(variable: Local): State = {
+        val contents = stack.head
+        val newVariables = locals + ((variable, contents))
+        new State(newVariables, stack.tail)
+      }
+      /**
+       * Load the specified local onto the top of the stack. An error the the local is uninitialized.
+       */
+      def load(variable: Local): State = {
+        val contents: Contents = locals.getOrElse(variable, sys.error(s"$variable is not initialized"))
+        push(contents)
+      }
+      /**
+       * A copy of this State with an empty stack
+       */
+      def cleanStack: State = if (stack.isEmpty) this else this copy (stack = Nil)
+    }
+
+    // some precomputed constants
+    private val NULL = Const(Constant(null: Any))
+    private val UNKNOWN = Impossible(Set.empty)
+    private val NOT_NULL = SingleImpossible(NULL)
+    private val CONST_UNIT = SinglePossible(Const(Constant(())))
+    private val CONST_FALSE = SinglePossible(Const(Constant(false)))
+    private val CONST_ZERO_BYTE = SinglePossible(Const(Constant(0: Byte)))
+    private val CONST_ZERO_SHORT = SinglePossible(Const(Constant(0: Short)))
+    private val CONST_ZERO_CHAR = SinglePossible(Const(Constant(0: Char)))
+    private val CONST_ZERO_INT = SinglePossible(Const(Constant(0: Int)))
+    private val CONST_ZERO_LONG = SinglePossible(Const(Constant(0: Long)))
+    private val CONST_ZERO_FLOAT = SinglePossible(Const(Constant(0.0f)))
+    private val CONST_ZERO_DOUBLE = SinglePossible(Const(Constant(0.0d)))
+    private val CONST_NULL = SinglePossible(NULL)
+
+    /**
+     * Given a TypeKind, figure out what '0' for it means in order to interpret CZJUMP
+     */
+    private def getZeroOf(k: TypeKind): Contents = k match {
+      case UNIT => CONST_UNIT
+      case BOOL => CONST_FALSE
+      case BYTE => CONST_ZERO_BYTE
+      case SHORT => CONST_ZERO_SHORT
+      case CHAR => CONST_ZERO_CHAR
+      case INT => CONST_ZERO_INT
+      case LONG => CONST_ZERO_LONG
+      case FLOAT => CONST_ZERO_FLOAT
+      case DOUBLE => CONST_ZERO_DOUBLE
+      case REFERENCE(_) => CONST_NULL
+      case ARRAY(_) => CONST_NULL
+      case BOXED(_) => CONST_NULL
+      case ConcatClass => abort("no zero of ConcatClass")
+    }
+
+    // normal locals can't be null, so we use null to mean the magic 'this' local
+    private val THIS_LOCAL: Local = null
+
+    /**
+     * interpret a single instruction to find its impact on the abstract state
+     */
+    private def interpretInst(in: State, inst: Instruction): State = inst match {
+      case THIS(_) =>
+        in load THIS_LOCAL
+
+      case CONSTANT(k) =>
+        in push SinglePossible(Const(k))
+
+      case LOAD_ARRAY_ITEM(_) =>
+        in drop 2 push UNKNOWN
+
+      case LOAD_LOCAL(local) =>
+        // TODO if a local is known to hold a constant then we can replace this instruction with a push of that constant
+        in load local
+
+      case LOAD_FIELD(_, isStatic) =>
+        val drops = if (isStatic) 0 else 1
+        in drop drops push UNKNOWN
+
+      case LOAD_MODULE(_) =>
+        in push NOT_NULL
+
+      case STORE_ARRAY_ITEM(_) =>
+        in drop 3
+
+      case STORE_LOCAL(local) =>
+        in store local
+
+      case STORE_THIS(_) =>
+        // if a local is already known to have a constant and we're replacing with the same constant then we can
+        // replace this with a drop
+        in store THIS_LOCAL
+
+      case STORE_FIELD(_, isStatic) =>
+        val drops = if (isStatic) 1 else 2
+        in drop drops
+
+      case CALL_PRIMITIVE(_) =>
+        in drop inst.consumed push UNKNOWN
+
+      case CALL_METHOD(_, _) =>
+        // TODO we could special case implementations of equals that are known, e.g. String#equals
+        // We could turn Possible(string constants).equals(Possible(string constants) into an eq check
+        // We could turn nonConstantString.equals(constantString) into constantString.equals(nonConstantString)
+        //  and eliminate the null check that likely precedes this call
+        val initial = in drop inst.consumed
+        (0 until inst.produced).foldLeft(initial) { case (know, _) => know push UNKNOWN }
+
+      case BOX(_) =>
+        val value = in peek 0
+        // we simulate boxing by, um, boxing the possible/impossible contents
+        // so if we have Possible(1,2) originally then we'll end up with
+        // a Possible(Boxed(1), Boxed(2))
+        // Similarly, if we know the input is not a 0 then we'll know the
+        // output is not a Boxed(0)
+        val newValue = value match {
+          case Possible(values) => Possible(values map Boxed)
+          case Impossible(values) => Impossible(values map Boxed)
+        }
+        in drop 1 push newValue
+
+      case UNBOX(_) =>
+        val value = in peek 0
+        val newValue = value match {
+          // if we have a Possible, then all the possibilities
+          // should themselves be Boxes. In that
+          // case we can merge them to figure out what the UNBOX will produce
+          case Possible(inners) =>
+            assert(inners.nonEmpty, "Empty possible set indicating an uninitialized location")
+            val sanitized: Set[Contents] = (inners map {
+              case Boxed(content) => SinglePossible(content)
+              case _ => UNKNOWN
+            })
+            sanitized reduce (_ merge _)
+          // if we have an impossible then the thing that's impossible
+          // should be a box. We'll unbox that to see what we get
+          case unknown@Impossible(inners) =>
+            if (inners.isEmpty) {
+              unknown
+            } else {
+              val sanitized: Set[Contents] = (inners map {
+                case Boxed(content) => SingleImpossible(content)
+                case _ => UNKNOWN
+              })
+              sanitized reduce (_ merge _)
+            }
+        }
+        in drop 1 push newValue
+
+      case NEW(_) =>
+        in push NOT_NULL
+
+      case CREATE_ARRAY(_, dims) =>
+        in drop dims push NOT_NULL
+
+      case IS_INSTANCE(_) =>
+        // TODO IS_INSTANCE is going to be followed by a C(Z)JUMP
+        // and if IS_INSTANCE/C(Z)JUMP the branch for "true" can
+        // know that whatever was checked was not a null
+        // see the TODO on CJUMP for more information about propagating null
+        // information
+        // TODO if the top of stack is guaranteed null then we can eliminate this IS_INSTANCE check and 
+        // replace with a constant false, but how often is a knowable null checked for instanceof?
+        // TODO we could track type information and statically know to eliminate IS_INSTANCE
+        // but that's probably not a huge win
+        in drop 1 push UNKNOWN // it's actually a Possible(true, false) but since the following instruction
+      // will be a conditional jump comparing to true or false there
+      // nothing to be gained by being more precise
+
+      case CHECK_CAST(_) =>
+        // TODO we could track type information and statically know to eliminate CHECK_CAST
+        // but that's probably not a huge win
+        in
+
+      case DROP(_) =>
+        in drop 1
+
+      case DUP(_) =>
+        val value = in peek 0
+        in push value
+
+      case MONITOR_ENTER() =>
+        in drop 1
+
+      case MONITOR_EXIT() =>
+        in drop 1
+
+      case SCOPE_ENTER(_) | SCOPE_EXIT(_) =>
+        in
+
+      case LOAD_EXCEPTION(_) =>
+        in push NOT_NULL
+
+      case JUMP(_) | CJUMP(_, _, _, _) | CZJUMP(_, _, _, _) | RETURN(_) | THROW(_) | SWITCH(_, _) =>
+        dumpClassesAndAbort("Unexpected block ending instruction: " + inst)
+    }
+
+    /**
+     * interpret the last instruction of a block which will be jump, a conditional branch, a throw, or a return.
+     * It will result in a map from target blocks to the input state computed for that block. It
+     * also computes a replacement list of instructions
+     */
+    private def interpretLast(in: State, inst: Instruction): (Map[BasicBlock, State], List[Instruction]) = {
+      def canSwitch(in1: Contents, tagSet: List[Int]) = {
+        in1 mightEqual Possible(tagSet.toSet map { tag: Int => Const(Constant(tag)) })
+      }
+
+      /**
+       * common code for interpreting CJUMP and CZJUMP
+       */
+      def interpretConditional(kind: TypeKind, in: State, toDrop: Int, val1: Contents, val2: Contents, success: BasicBlock, failure: BasicBlock, cond: TestOp): (Map[BasicBlock, State], List[Instruction]) = {
+        // TODO use reaching analysis to update the state in the two branches
+        // e.g. if the comparison was checking null equality on local x
+        // then the in the success branch we know x is null and
+        // on the failure branch we know it is not
+        // in fact, with copy propagation we could propagate that knowledge
+        // back through a chain of locations
+        //
+        // TODO if we do all that we need to be careful in the
+        // case that success and failure are the same target block
+        // because we're using a Map and don't want one possible state to clobber the other
+        // alternative mayb we should just replace the conditional with a jump if both targets are the same
+
+        def mightEqual = val1 mightEqual val2
+        def mightNotEqual = val1 mightNotEqual val2
+        def guaranteedEqual = mightEqual && !mightNotEqual
+
+        def succPossible = cond match {
+          case EQ => mightEqual
+          case NE => mightNotEqual
+          case LT | GT => !guaranteedEqual // if the two are guaranteed to be equal then they can't be LT/GT
+          case LE | GE => true
+        }
+
+        def failPossible = cond match {
+          case EQ => mightNotEqual
+          case NE => mightEqual
+          case LT | GT => true
+          case LE | GE => !guaranteedEqual // if the two are guaranteed to be equal then they must be LE/GE
+        }
+
+        val out = in drop toDrop
+
+        var result = Map[BasicBlock, State]()
+        if (succPossible) {
+          result += ((success, out))
+        }
+
+        if (failPossible) {
+          result += ((failure, out))
+        }
+
+        if (result.size == 1) (result, List.fill(toDrop)(DROP(kind)) :+ JUMP(result.keySet.head))
+        else (result, inst :: Nil)
+      }
+
+      inst match {
+        case JUMP(whereto) =>
+          (Map((whereto, in)), inst :: Nil)
+
+        case CJUMP(success, failure, cond, kind) =>
+          val in1 = in peek 0
+          val in2 = in peek 1
+          interpretConditional(kind, in, 2, in1, in2, success, failure, cond)
+
+        case CZJUMP(success, failure, cond, kind) =>
+          val in1 = in peek 0
+          val in2 = getZeroOf(kind)
+          interpretConditional(kind, in, 1, in1, in2, success, failure, cond)
+
+        case SWITCH(tags, labels) =>
+          val in1 = in peek 0
+          val newStuff = tags zip labels filter { case (tagSet, _) => canSwitch(in1, tagSet) }
+          val (reachableTags, reachableNormalLabels) = (tags zip labels filter { case (tagSet, _) => canSwitch(in1, tagSet) }).unzip
+          val reachableLabels = if (labels.size > tags.size) {
+            // if we've got an extra label then it's the default
+            val defaultLabel = labels.last
+            // see if the default is reachable by seeing if the input might be out of the set
+            // of all tags
+            val allTags = Possible(tags.flatten.toSet map { tag: Int => Const(Constant(tag)) })
+            if (in1 mightNotEqual allTags) {
+              reachableNormalLabels :+ defaultLabel
+            } else {
+              reachableNormalLabels
+            }
+          } else {
+            reachableNormalLabels
+          }
+          // TODO similar to the comment in interpretConditional, we should update our the State going into each
+          // branch based on which tag is being matched. Also, just like interpretConditional, if target blocks
+          // are the same we need to merge State rather than clobber
+
+          // alternative, maybe we should simplify the SWITCH to not have same target labels
+          val newState = in drop 1
+          val result = Map(reachableLabels map { label => (label, newState) }: _*)
+          if (reachableLabels.size == 1) (result, DROP(INT) :: JUMP(reachableLabels.head) :: Nil)
+          else (result, inst :: Nil)
+
+        // these instructions don't have target blocks
+        // (exceptions are assumed to be reachable from all instructions)
+        case RETURN(_) | THROW(_) =>
+          (Map.empty, inst :: Nil)
+
+        case _ =>
+          dumpClassesAndAbort("Unexpected non-block ending instruction: " + inst)
+      }
+    }
+
+    /**
+     * Analyze a single block to find how it transforms an input state into a states for its successor blocks
+     * Also computes a list of instructions to be used to replace its last instruction
+     */
+    private def interpretBlock(in: State, block: BasicBlock): (Map[BasicBlock, State], Map[BasicBlock, State], List[Instruction]) = {
+      debuglog(s"interpreting block $block")
+      // number of instructions excluding the last one
+      val normalCount = block.size - 1
+
+      var exceptionState = in.cleanStack
+      var normalExitState = in
+      var idx = 0
+      while (idx < normalCount) {
+        val inst = block(idx)
+        normalExitState = interpretInst(normalExitState, inst)
+        if (normalExitState.locals ne exceptionState.locals)
+          exceptionState.copy(locals = exceptionState mergeLocals normalExitState.locals)
+        idx += 1
+      }
+
+      val pairs = block.exceptionSuccessors map { b => (b, exceptionState) }
+      val exceptionMap = Map(pairs: _*)
+
+      val (normalExitMap, newInstructions) = interpretLast(normalExitState, block.lastInstruction)
+
+      (normalExitMap, exceptionMap, newInstructions)
+    }
+
+    /**
+     * Analyze a single method to find replacement instructions
+     */
+    private def interpretMethod(m: IMethod): Map[BasicBlock, List[Instruction]] = {
+      import scala.collection.mutable.{ Set => MSet, Map => MMap }
+
+      debuglog(s"interpreting method $m")
+      var iterations = 0
+
+      // initially we know that 'this' is not null and the params are initialized to some unknown value
+      val initThis: Iterator[(Local, Contents)] = if (m.isStatic) Iterator.empty else Iterator.single((THIS_LOCAL, NOT_NULL))
+      val initOtherLocals: Iterator[(Local, Contents)] = m.params.iterator map { param => (param, UNKNOWN) }
+      val initialLocals: Map[Local, Contents] = Map((initThis ++ initOtherLocals).toSeq: _*)
+      val initialState = State(initialLocals, Nil)
+
+      // worklist of basic blocks to process, initially the start block
+      val worklist = MSet(m.startBlock)
+      // worklist of exception basic blocks. They're kept in a separate set so they can be 
+      // processed after normal flow basic blocks. That's because exception basic blocks
+      // are more likely to have multiple predecessors and queueing them for later
+      // increases the chances that they'll only need to be interpreted once
+      val exceptionlist = MSet[BasicBlock]()
+      // our current best guess at what the input state is for each block
+      // initially we only know about the start block
+      val inputState = MMap[BasicBlock, State]((m.startBlock, initialState))
+
+      // update the inputState map based on new information from interpreting a block
+      // When the input state of a block changes, add it back to the work list to be
+      // reinterpreted
+      def updateInputStates(outputStates: Map[BasicBlock, State], worklist: MSet[BasicBlock]) {
+        for ((block, newState) <- outputStates) {
+          val oldState = inputState get block
+          val updatedState = oldState map (x => x merge newState) getOrElse newState
+          if (oldState != Some(updatedState)) {
+            worklist add block
+            inputState(block) = updatedState
+          }
+        }
+      }
+
+      // the instructions to be used as the last instructions on each block
+      val replacements = MMap[BasicBlock, List[Instruction]]()
+
+      while (worklist.nonEmpty || exceptionlist.nonEmpty) {
+        if (worklist.isEmpty) {
+          // once the worklist is empty, start processing exception blocks
+          val block = exceptionlist.head
+          exceptionlist remove block
+          worklist add block
+        } else {
+          iterations += 1
+          val block = worklist.head
+          worklist remove block
+          val (normalExitMap, exceptionMap, newInstructions) = interpretBlock(inputState(block), block)
+
+          updateInputStates(normalExitMap, worklist)
+          updateInputStates(exceptionMap, exceptionlist)
+          replacements(block) = newInstructions
+        }
+      }
+
+      debuglog(s"method $m with ${m.blocks.size} reached fixpoint in $iterations iterations")
+      replacements.toMap
+    }
+  }
+}
diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
index 702071f906..757303e335 100644
--- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
@@ -38,7 +38,7 @@ trait ScalaSettings extends AbsScalaSettings
   protected def futureSettings = List[BooleanSetting]()
 
   /** Enabled under -optimise. */
-  protected def optimiseSettings = List[BooleanSetting](inline, inlineHandlers, Xcloselim, Xdce)
+  protected def optimiseSettings = List[BooleanSetting](inline, inlineHandlers, Xcloselim, Xdce, YconstOptimization)
 
   /** Internal use - syntax enhancements. */
   private class EnableSettings[T <: BooleanSetting](val s: T) {
@@ -128,6 +128,7 @@ trait ScalaSettings extends AbsScalaSettings
   val check           = PhasesSetting     ("-Ycheck", "Check the tree at the end of")
   val Yshow           = PhasesSetting     ("-Yshow", "(Requires -Xshow-class or -Xshow-object) Show after")
   val Xcloselim       = BooleanSetting    ("-Yclosure-elim", "Perform closure elimination.")
+  val YconstOptimization  = BooleanSetting    ("-Yconst-opt", "Perform optimization with constant values.")
   val Ycompacttrees   = BooleanSetting    ("-Ycompact-trees", "Use compact tree printer when displaying trees.")
   val noCompletion    = BooleanSetting    ("-Yno-completion", "Disable tab-completion in the REPL.")
   val Xdce            = BooleanSetting    ("-Ydead-code", "Perform dead code elimination.")
diff --git a/test/files/jvm/constant-optimization/Foo_1.flags b/test/files/jvm/constant-optimization/Foo_1.flags
new file mode 100644
index 0000000000..86f52af447
--- /dev/null
+++ b/test/files/jvm/constant-optimization/Foo_1.flags
@@ -0,0 +1 @@
+-Ynooptimise -Yconst-opt
\ No newline at end of file
diff --git a/test/files/jvm/constant-optimization/Foo_1.scala b/test/files/jvm/constant-optimization/Foo_1.scala
new file mode 100644
index 0000000000..cb67ad4e90
--- /dev/null
+++ b/test/files/jvm/constant-optimization/Foo_1.scala
@@ -0,0 +1,9 @@
+class Foo_1 {
+  def foo() {
+  	// constant optimization should eliminate all branches
+    val i = 1
+    val x = if (i != 1) null else "good"
+    val y = if (x == null) "good" else x + ""
+    println(y)
+  }
+}
\ No newline at end of file
diff --git a/test/files/jvm/constant-optimization/Test.scala b/test/files/jvm/constant-optimization/Test.scala
new file mode 100644
index 0000000000..283aa6f47a
--- /dev/null
+++ b/test/files/jvm/constant-optimization/Test.scala
@@ -0,0 +1,27 @@
+
+import scala.tools.partest.BytecodeTest
+import scala.tools.asm
+import asm.tree.InsnList
+import scala.collection.JavaConverters._
+
+object Test extends BytecodeTest {
+  val comparisons = Set(asm.Opcodes.IF_ACMPEQ, asm.Opcodes.IF_ACMPNE, asm.Opcodes.IF_ICMPEQ, asm.Opcodes.IF_ICMPGE, asm.Opcodes.IF_ICMPGT, asm.Opcodes.IF_ICMPLE,
+    asm.Opcodes.IF_ICMPLT, asm.Opcodes.IF_ICMPNE, asm.Opcodes.IFEQ, asm.Opcodes.IFGE, asm.Opcodes.IFGT, asm.Opcodes.IFLE, asm.Opcodes.IFLT, 
+    asm.Opcodes.IFNE, asm.Opcodes.IFNONNULL, asm.Opcodes.IFNULL)
+
+  def show: Unit = {
+    val classNode = loadClassNode("Foo_1")
+    val methodNode = getMethod(classNode, "foo")
+    // after optimization there should be no comparisons left
+    val expected = 0
+
+    val got = countComparisons(methodNode.instructions)
+    assert(got == expected, s"expected $expected but got $got comparisons")
+  }
+
+  def countComparisons(insnList: InsnList): Int = {
+    def isComparison(node: asm.tree.AbstractInsnNode): Boolean =
+      (comparisons contains node.getOpcode)
+    insnList.iterator.asScala count isComparison
+  }
+}
\ No newline at end of file
diff --git a/test/files/neg/t6446-additional.check b/test/files/neg/t6446-additional.check
index 53dd383941..24201c07c2 100755
--- a/test/files/neg/t6446-additional.check
+++ b/test/files/neg/t6446-additional.check
@@ -25,7 +25,8 @@ superaccessors   6  add super accessors in traits and nested classes
        inliner  23  optimization: do inlining
 inlinehandlers  24  optimization: inline exception handlers
       closelim  25  optimization: eliminate uncalled closures
-           dce  26  optimization: eliminate dead code
-           jvm  27  generate JVM bytecode
-       ploogin  28  A sample phase that does so many things it's kind of hard...
-      terminal  29  The last phase in the compiler chain
+      constopt  26  optimization: optimize null and other constants
+           dce  27  optimization: eliminate dead code
+           jvm  28  generate JVM bytecode
+       ploogin  29  A sample phase that does so many things it's kind of hard...
+      terminal  30  The last phase in the compiler chain
diff --git a/test/files/neg/t6446-missing.check b/test/files/neg/t6446-missing.check
index f976bf480e..6e5bdcf07c 100755
--- a/test/files/neg/t6446-missing.check
+++ b/test/files/neg/t6446-missing.check
@@ -26,6 +26,7 @@ superaccessors   6  add super accessors in traits and nested classes
        inliner  23  optimization: do inlining
 inlinehandlers  24  optimization: inline exception handlers
       closelim  25  optimization: eliminate uncalled closures
-           dce  26  optimization: eliminate dead code
-           jvm  27  generate JVM bytecode
-      terminal  28  The last phase in the compiler chain
+      constopt  26  optimization: optimize null and other constants
+           dce  27  optimization: eliminate dead code
+           jvm  28  generate JVM bytecode
+      terminal  29  The last phase in the compiler chain
diff --git a/test/files/neg/t6446-show-phases.check b/test/files/neg/t6446-show-phases.check
index 5bbe43990c..a1bf408506 100644
--- a/test/files/neg/t6446-show-phases.check
+++ b/test/files/neg/t6446-show-phases.check
@@ -25,6 +25,7 @@ superaccessors   6  add super accessors in traits and nested classes
        inliner  23  optimization: do inlining
 inlinehandlers  24  optimization: inline exception handlers
       closelim  25  optimization: eliminate uncalled closures
-           dce  26  optimization: eliminate dead code
-           jvm  27  generate JVM bytecode
-      terminal  28  The last phase in the compiler chain
+      constopt  26  optimization: optimize null and other constants
+           dce  27  optimization: eliminate dead code
+           jvm  28  generate JVM bytecode
+      terminal  29  The last phase in the compiler chain
diff --git a/test/files/run/constant-optimization.check b/test/files/run/constant-optimization.check
new file mode 100644
index 0000000000..090e53ac40
--- /dev/null
+++ b/test/files/run/constant-optimization.check
@@ -0,0 +1,2 @@
+testBothReachable: good
+testOneReachable: good
diff --git a/test/files/run/constant-optimization.scala b/test/files/run/constant-optimization.scala
new file mode 100644
index 0000000000..86f981e13f
--- /dev/null
+++ b/test/files/run/constant-optimization.scala
@@ -0,0 +1,18 @@
+object Test extends App {
+  def testBothReachable() {
+    val i = util.Random.nextInt
+    val x = if (i % 2 == 0) null else "good"
+    val y = if (x == null) "good" else x + ""
+    println(s"testBothReachable: $y")
+  }
+
+  def testOneReachable() {
+    val i = 1
+    val x = if (i != 1) null else "good"
+    val y = if (x == null) "good" else x + ""
+    println(s"testOneReachable: $y")
+  }
+
+  testBothReachable()
+  testOneReachable()
+}
diff --git a/test/files/run/programmatic-main.check b/test/files/run/programmatic-main.check
index d472c569d2..61b947214c 100644
--- a/test/files/run/programmatic-main.check
+++ b/test/files/run/programmatic-main.check
@@ -25,7 +25,8 @@ superaccessors   6  add super accessors in traits and nested classes
        inliner  23  optimization: do inlining
 inlinehandlers  24  optimization: inline exception handlers
       closelim  25  optimization: eliminate uncalled closures
-           dce  26  optimization: eliminate dead code
-           jvm  27  generate JVM bytecode
-      terminal  28  The last phase in the compiler chain
+      constopt  26  optimization: optimize null and other constants
+           dce  27  optimization: eliminate dead code
+           jvm  28  generate JVM bytecode
+      terminal  29  The last phase in the compiler chain
 
-- 
cgit v1.2.3


From fd21898db304f45fa12178662c9f1e5b793d6830 Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Fri, 8 Mar 2013 08:31:57 -0800
Subject: SI-7231 Fix assertion when adapting Null type to Array type

GenICode was doing a sanity check when adapting an expression of type
Null to something else. It was just doing the wrong one. Instead of
checking whether the result expression type was a reference type it
was checking to see if it was an class reference type. This commit fixes
that and adds a test to make sure both forms of adaptation work as
expected.
---
 src/compiler/scala/tools/nsc/backend/icode/GenICode.scala |  2 +-
 test/files/run/t7231.check                                |  2 ++
 test/files/run/t7231.scala                                | 11 +++++++++++
 3 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 test/files/run/t7231.check
 create mode 100644 test/files/run/t7231.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
index ed458a4bbe..d4fa01e2f4 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
@@ -1025,7 +1025,7 @@ abstract class GenICode extends SubComponent  {
       // this value into a local of type Null and we want the JVM to see that it's
       // a null value so we don't have to also adapt local loads.
       if (from == NullReference && to != UNIT && to != ObjectReference && to != AnyRefReference) {
-        assert(to.isReferenceType, "Attempt to adapt a null to a non reference type $to.")
+        assert(to.isRefOrArrayType, s"Attempt to adapt a null to a non reference type $to.")
         // adapt by dropping what we've got and pushing a null which
         // will convince the JVM we really do have null
         ctx.bb.emit(DROP(from), pos)
diff --git a/test/files/run/t7231.check b/test/files/run/t7231.check
new file mode 100644
index 0000000000..c1e4b6c175
--- /dev/null
+++ b/test/files/run/t7231.check
@@ -0,0 +1,2 @@
+null
+null
diff --git a/test/files/run/t7231.scala b/test/files/run/t7231.scala
new file mode 100644
index 0000000000..7d6bc81f3f
--- /dev/null
+++ b/test/files/run/t7231.scala
@@ -0,0 +1,11 @@
+object Test extends App {
+   val bar: Null = null
+
+   def foo(x: Array[Int]) = x
+   def baz(x: String) = x
+
+   // first line was failing
+   println(foo(bar))
+   // this line worked but good to have a double check
+   println(baz(bar))
+}
\ No newline at end of file
-- 
cgit v1.2.3


From 9f6b7bc4e82b29756755e6ea0eaa69de96adee75 Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Fri, 8 Mar 2013 11:46:06 -0800
Subject: SI-7006 Fix the unreachable test

The unreachable test was missing the cases when Random.nextInt returned
a negative number. This commit fixes that.
---
 test/files/run/unreachable.scala | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'test/files')

diff --git a/test/files/run/unreachable.scala b/test/files/run/unreachable.scala
index d3b9f3404f..50a8d88b7c 100644
--- a/test/files/run/unreachable.scala
+++ b/test/files/run/unreachable.scala
@@ -93,9 +93,9 @@ object Test extends App {
     x match {
       case 0 => return 0
       case 1 => return 1
-      case _ => error("wtf")
+      case -1 => return 2
     }
-    2
+    3
   }
 
   def unreachableAfterSwitch: Int = {
@@ -103,7 +103,7 @@ object Test extends App {
     x match {
       case 0 => return 42
       case 1 => return 41 + x
-      case _ => error("wtf")
+      case -1 => return 43 + x
     }
     2
   }
-- 
cgit v1.2.3


From c6ca941ccc017a8869f4def717cfeb640f965077 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 6 Mar 2013 07:39:19 -0800
Subject: Moved scaladoc sources into separate directory.

This change is not externally visible. It moves the scaladoc
sources into src/scaladoc and adds an ant target for building
them. The compilation products are still packaged into
scala-compiler.jar as before, but with a small change to
build.xml a separate jar can be created instead.
---
 build.xml                                          |   52 +-
 src/compiler/scala/tools/ant/Scaladoc.scala        |  695 ---
 src/compiler/scala/tools/nsc/ScalaDoc.scala        |   72 -
 src/compiler/scala/tools/nsc/doc/DocFactory.scala  |  132 -
 src/compiler/scala/tools/nsc/doc/DocParser.scala   |   69 -
 src/compiler/scala/tools/nsc/doc/Index.scala       |   17 -
 .../scala/tools/nsc/doc/ScaladocGlobal.scala       |  106 -
 src/compiler/scala/tools/nsc/doc/Settings.scala    |  368 --
 .../scala/tools/nsc/doc/Uncompilable.scala         |   51 -
 src/compiler/scala/tools/nsc/doc/Universe.scala    |   16 -
 .../tools/nsc/doc/base/CommentFactoryBase.scala    |  936 ---
 src/compiler/scala/tools/nsc/doc/base/LinkTo.scala |   15 -
 .../tools/nsc/doc/base/MemberLookupBase.scala      |  206 -
 .../scala/tools/nsc/doc/base/comment/Body.scala    |   89 -
 .../scala/tools/nsc/doc/base/comment/Comment.scala |  131 -
 .../scala/tools/nsc/doc/doclet/Generator.scala     |   30 -
 .../scala/tools/nsc/doc/doclet/Indexer.scala       |   21 -
 .../scala/tools/nsc/doc/doclet/Universer.scala     |   21 -
 src/compiler/scala/tools/nsc/doc/html/Doclet.scala |   19 -
 .../scala/tools/nsc/doc/html/HtmlFactory.scala     |  152 -
 .../scala/tools/nsc/doc/html/HtmlPage.scala        |  224 -
 src/compiler/scala/tools/nsc/doc/html/Page.scala   |  102 -
 .../scala/tools/nsc/doc/html/SyntaxHigh.scala      |  286 -
 .../scala/tools/nsc/doc/html/page/Index.scala      |  133 -
 .../tools/nsc/doc/html/page/IndexScript.scala      |   69 -
 .../tools/nsc/doc/html/page/ReferenceIndex.scala   |   58 -
 .../scala/tools/nsc/doc/html/page/Source.scala     |  127 -
 .../scala/tools/nsc/doc/html/page/Template.scala   |  967 ---
 .../doc/html/page/diagram/DiagramGenerator.scala   |   53 -
 .../nsc/doc/html/page/diagram/DiagramStats.scala   |   66 -
 .../html/page/diagram/DotDiagramGenerator.scala    |  506 --
 .../nsc/doc/html/page/diagram/DotRunner.scala      |  225 -
 .../tools/nsc/doc/html/resource/lib/arrow-down.png |  Bin 6232 -> 0 bytes
 .../nsc/doc/html/resource/lib/arrow-right.png      |  Bin 6220 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/class.png      |  Bin 3357 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/class_big.png  |  Bin 7516 -> 0 bytes
 .../nsc/doc/html/resource/lib/class_diagram.png    |  Bin 3910 -> 0 bytes
 .../doc/html/resource/lib/class_to_object_big.png  |  Bin 9006 -> 0 bytes
 .../nsc/doc/html/resource/lib/constructorsbg.gif   |  Bin 1206 -> 0 bytes
 .../nsc/doc/html/resource/lib/conversionbg.gif     |  Bin 167 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/defbg-blue.gif |  Bin 1544 -> 0 bytes
 .../nsc/doc/html/resource/lib/defbg-green.gif      |  Bin 1341 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/diagrams.css   |  143 -
 .../tools/nsc/doc/html/resource/lib/diagrams.js    |  324 -
 .../nsc/doc/html/resource/lib/filter_box_left.png  |  Bin 1692 -> 0 bytes
 .../nsc/doc/html/resource/lib/filter_box_left.psd  |  Bin 30823 -> 0 bytes
 .../nsc/doc/html/resource/lib/filter_box_left2.gif |  Bin 1462 -> 0 bytes
 .../nsc/doc/html/resource/lib/filter_box_right.png |  Bin 1803 -> 0 bytes
 .../nsc/doc/html/resource/lib/filter_box_right.psd |  Bin 31295 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/filterbg.gif   |  Bin 1324 -> 0 bytes
 .../nsc/doc/html/resource/lib/filterboxbarbg.gif   |  Bin 1104 -> 0 bytes
 .../nsc/doc/html/resource/lib/filterboxbarbg.png   |  Bin 965 -> 0 bytes
 .../nsc/doc/html/resource/lib/filterboxbg.gif      |  Bin 1366 -> 0 bytes
 .../nsc/doc/html/resource/lib/fullcommenttopbg.gif |  Bin 1115 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/index.css      |  338 --
 .../scala/tools/nsc/doc/html/resource/lib/index.js |  533 --
 .../tools/nsc/doc/html/resource/lib/jquery-ui.js   |    6 -
 .../tools/nsc/doc/html/resource/lib/jquery.js      |    2 -
 .../nsc/doc/html/resource/lib/jquery.layout.js     | 5486 -----------------
 .../nsc/doc/html/resource/lib/modernizr.custom.js  |    4 -
 .../nsc/doc/html/resource/lib/navigation-li-a.png  |  Bin 1198 -> 0 bytes
 .../nsc/doc/html/resource/lib/navigation-li.png    |  Bin 2441 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/object.png     |  Bin 3356 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/object_big.png |  Bin 7653 -> 0 bytes
 .../nsc/doc/html/resource/lib/object_diagram.png   |  Bin 3903 -> 0 bytes
 .../doc/html/resource/lib/object_to_class_big.png  |  Bin 9158 -> 0 bytes
 .../doc/html/resource/lib/object_to_trait_big.png  |  Bin 9200 -> 0 bytes
 .../doc/html/resource/lib/object_to_type_big.png   |  Bin 9158 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/ownderbg2.gif  |  Bin 1145 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/ownerbg.gif    |  Bin 1118 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/ownerbg2.gif   |  Bin 1145 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/package.png    |  Bin 3335 -> 0 bytes
 .../nsc/doc/html/resource/lib/package_big.png      |  Bin 7312 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/packagesbg.gif |  Bin 1201 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/raphael-min.js |   10 -
 .../tools/nsc/doc/html/resource/lib/ref-index.css  |   30 -
 .../tools/nsc/doc/html/resource/lib/remove.png     |  Bin 3186 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/remove.psd     |  Bin 28904 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/scheduler.js   |   71 -
 .../doc/html/resource/lib/selected-implicits.png   |  Bin 1150 -> 0 bytes
 .../html/resource/lib/selected-right-implicits.png |  Bin 646 -> 0 bytes
 .../nsc/doc/html/resource/lib/selected-right.png   |  Bin 1380 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/selected.png   |  Bin 1864 -> 0 bytes
 .../nsc/doc/html/resource/lib/selected2-right.png  |  Bin 1434 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/selected2.png  |  Bin 1965 -> 0 bytes
 .../nsc/doc/html/resource/lib/signaturebg.gif      |  Bin 1214 -> 0 bytes
 .../nsc/doc/html/resource/lib/signaturebg2.gif     |  Bin 1209 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/template.css   |  848 ---
 .../tools/nsc/doc/html/resource/lib/template.js    |  466 --
 .../nsc/doc/html/resource/lib/tools.tooltip.js     |   14 -
 .../tools/nsc/doc/html/resource/lib/trait.png      |  Bin 3374 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/trait_big.png  |  Bin 7410 -> 0 bytes
 .../nsc/doc/html/resource/lib/trait_diagram.png    |  Bin 3882 -> 0 bytes
 .../doc/html/resource/lib/trait_to_object_big.png  |  Bin 8967 -> 0 bytes
 .../scala/tools/nsc/doc/html/resource/lib/type.png |  Bin 1445 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/type_big.png   |  Bin 4236 -> 0 bytes
 .../nsc/doc/html/resource/lib/type_diagram.png     |  Bin 1841 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/type_tags.ai   | 6376 --------------------
 .../doc/html/resource/lib/type_to_object_big.png   |  Bin 4969 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/typebg.gif     |  Bin 1206 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/unselected.png |  Bin 1879 -> 0 bytes
 .../nsc/doc/html/resource/lib/valuemembersbg.gif   |  Bin 1206 -> 0 bytes
 .../tools/nsc/doc/html/resource/lib/versions.txt   |    1 -
 .../scala/tools/nsc/doc/model/CommentFactory.scala |  112 -
 .../scala/tools/nsc/doc/model/Entity.scala         |  601 --
 .../tools/nsc/doc/model/IndexModelFactory.scala    |   58 -
 .../scala/tools/nsc/doc/model/MemberLookup.scala   |   63 -
 .../scala/tools/nsc/doc/model/ModelFactory.scala   | 1045 ----
 .../doc/model/ModelFactoryImplicitSupport.scala    |  579 --
 .../nsc/doc/model/ModelFactoryTypeSupport.scala    |  315 -
 .../scala/tools/nsc/doc/model/TreeEntity.scala     |   27 -
 .../scala/tools/nsc/doc/model/TreeFactory.scala    |   96 -
 .../scala/tools/nsc/doc/model/TypeEntity.scala     |   27 -
 .../scala/tools/nsc/doc/model/ValueArgument.scala  |   20 -
 .../scala/tools/nsc/doc/model/Visibility.scala     |   39 -
 .../tools/nsc/doc/model/diagram/Diagram.scala      |  137 -
 .../doc/model/diagram/DiagramDirectiveParser.scala |  257 -
 .../nsc/doc/model/diagram/DiagramFactory.scala     |  254 -
 .../scala/tools/partest/ScaladocModelTest.scala    |  203 -
 src/scaladoc/scala/tools/ant/Scaladoc.scala        |  695 +++
 src/scaladoc/scala/tools/nsc/ScalaDoc.scala        |   72 +
 src/scaladoc/scala/tools/nsc/doc/DocFactory.scala  |  132 +
 src/scaladoc/scala/tools/nsc/doc/DocParser.scala   |   69 +
 src/scaladoc/scala/tools/nsc/doc/Index.scala       |   17 +
 .../scala/tools/nsc/doc/ScaladocGlobal.scala       |  106 +
 src/scaladoc/scala/tools/nsc/doc/Settings.scala    |  368 ++
 .../scala/tools/nsc/doc/Uncompilable.scala         |   51 +
 src/scaladoc/scala/tools/nsc/doc/Universe.scala    |   16 +
 .../tools/nsc/doc/base/CommentFactoryBase.scala    |  936 +++
 src/scaladoc/scala/tools/nsc/doc/base/LinkTo.scala |   15 +
 .../tools/nsc/doc/base/MemberLookupBase.scala      |  206 +
 .../scala/tools/nsc/doc/base/comment/Body.scala    |   89 +
 .../scala/tools/nsc/doc/base/comment/Comment.scala |  131 +
 .../scala/tools/nsc/doc/doclet/Generator.scala     |   30 +
 .../scala/tools/nsc/doc/doclet/Indexer.scala       |   21 +
 .../scala/tools/nsc/doc/doclet/Universer.scala     |   21 +
 src/scaladoc/scala/tools/nsc/doc/html/Doclet.scala |   19 +
 .../scala/tools/nsc/doc/html/HtmlFactory.scala     |  152 +
 .../scala/tools/nsc/doc/html/HtmlPage.scala        |  224 +
 src/scaladoc/scala/tools/nsc/doc/html/Page.scala   |  102 +
 .../scala/tools/nsc/doc/html/SyntaxHigh.scala      |  286 +
 .../scala/tools/nsc/doc/html/page/Index.scala      |  133 +
 .../tools/nsc/doc/html/page/IndexScript.scala      |   69 +
 .../tools/nsc/doc/html/page/ReferenceIndex.scala   |   58 +
 .../scala/tools/nsc/doc/html/page/Source.scala     |  127 +
 .../scala/tools/nsc/doc/html/page/Template.scala   |  967 +++
 .../doc/html/page/diagram/DiagramGenerator.scala   |   53 +
 .../nsc/doc/html/page/diagram/DiagramStats.scala   |   66 +
 .../html/page/diagram/DotDiagramGenerator.scala    |  506 ++
 .../nsc/doc/html/page/diagram/DotRunner.scala      |  225 +
 .../tools/nsc/doc/html/resource/lib/arrow-down.png |  Bin 0 -> 6232 bytes
 .../nsc/doc/html/resource/lib/arrow-right.png      |  Bin 0 -> 6220 bytes
 .../tools/nsc/doc/html/resource/lib/class.png      |  Bin 0 -> 3357 bytes
 .../tools/nsc/doc/html/resource/lib/class_big.png  |  Bin 0 -> 7516 bytes
 .../nsc/doc/html/resource/lib/class_diagram.png    |  Bin 0 -> 3910 bytes
 .../doc/html/resource/lib/class_to_object_big.png  |  Bin 0 -> 9006 bytes
 .../nsc/doc/html/resource/lib/constructorsbg.gif   |  Bin 0 -> 1206 bytes
 .../nsc/doc/html/resource/lib/conversionbg.gif     |  Bin 0 -> 167 bytes
 .../tools/nsc/doc/html/resource/lib/defbg-blue.gif |  Bin 0 -> 1544 bytes
 .../nsc/doc/html/resource/lib/defbg-green.gif      |  Bin 0 -> 1341 bytes
 .../tools/nsc/doc/html/resource/lib/diagrams.css   |  143 +
 .../tools/nsc/doc/html/resource/lib/diagrams.js    |  324 +
 .../nsc/doc/html/resource/lib/filter_box_left.png  |  Bin 0 -> 1692 bytes
 .../nsc/doc/html/resource/lib/filter_box_left.psd  |  Bin 0 -> 30823 bytes
 .../nsc/doc/html/resource/lib/filter_box_left2.gif |  Bin 0 -> 1462 bytes
 .../nsc/doc/html/resource/lib/filter_box_right.png |  Bin 0 -> 1803 bytes
 .../nsc/doc/html/resource/lib/filter_box_right.psd |  Bin 0 -> 31295 bytes
 .../tools/nsc/doc/html/resource/lib/filterbg.gif   |  Bin 0 -> 1324 bytes
 .../nsc/doc/html/resource/lib/filterboxbarbg.gif   |  Bin 0 -> 1104 bytes
 .../nsc/doc/html/resource/lib/filterboxbarbg.png   |  Bin 0 -> 965 bytes
 .../nsc/doc/html/resource/lib/filterboxbg.gif      |  Bin 0 -> 1366 bytes
 .../nsc/doc/html/resource/lib/fullcommenttopbg.gif |  Bin 0 -> 1115 bytes
 .../tools/nsc/doc/html/resource/lib/index.css      |  338 ++
 .../scala/tools/nsc/doc/html/resource/lib/index.js |  533 ++
 .../tools/nsc/doc/html/resource/lib/jquery-ui.js   |    6 +
 .../tools/nsc/doc/html/resource/lib/jquery.js      |    2 +
 .../nsc/doc/html/resource/lib/jquery.layout.js     | 5486 +++++++++++++++++
 .../nsc/doc/html/resource/lib/modernizr.custom.js  |    4 +
 .../nsc/doc/html/resource/lib/navigation-li-a.png  |  Bin 0 -> 1198 bytes
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 .../tools/nsc/doc/html/resource/lib/object.png     |  Bin 0 -> 3356 bytes
 .../tools/nsc/doc/html/resource/lib/object_big.png |  Bin 0 -> 7653 bytes
 .../nsc/doc/html/resource/lib/object_diagram.png   |  Bin 0 -> 3903 bytes
 .../doc/html/resource/lib/object_to_class_big.png  |  Bin 0 -> 9158 bytes
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 .../nsc/doc/html/resource/lib/package_big.png      |  Bin 0 -> 7312 bytes
 .../tools/nsc/doc/html/resource/lib/packagesbg.gif |  Bin 0 -> 1201 bytes
 .../tools/nsc/doc/html/resource/lib/raphael-min.js |   10 +
 .../tools/nsc/doc/html/resource/lib/ref-index.css  |   30 +
 .../tools/nsc/doc/html/resource/lib/remove.png     |  Bin 0 -> 3186 bytes
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 .../tools/nsc/doc/html/resource/lib/scheduler.js   |   71 +
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 .../tools/nsc/doc/html/resource/lib/template.css   |  848 +++
 .../tools/nsc/doc/html/resource/lib/template.js    |  466 ++
 .../nsc/doc/html/resource/lib/tools.tooltip.js     |   14 +
 .../tools/nsc/doc/html/resource/lib/trait.png      |  Bin 0 -> 3374 bytes
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 .../nsc/doc/html/resource/lib/trait_diagram.png    |  Bin 0 -> 3882 bytes
 .../doc/html/resource/lib/trait_to_object_big.png  |  Bin 0 -> 8967 bytes
 .../scala/tools/nsc/doc/html/resource/lib/type.png |  Bin 0 -> 1445 bytes
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 .../nsc/doc/html/resource/lib/type_diagram.png     |  Bin 0 -> 1841 bytes
 .../tools/nsc/doc/html/resource/lib/type_tags.ai   | 6376 ++++++++++++++++++++
 .../doc/html/resource/lib/type_to_object_big.png   |  Bin 0 -> 4969 bytes
 .../tools/nsc/doc/html/resource/lib/typebg.gif     |  Bin 0 -> 1206 bytes
 .../tools/nsc/doc/html/resource/lib/unselected.png |  Bin 0 -> 1879 bytes
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 .../tools/nsc/doc/html/resource/lib/versions.txt   |    1 +
 .../scala/tools/nsc/doc/model/CommentFactory.scala |  112 +
 .../scala/tools/nsc/doc/model/Entity.scala         |  601 ++
 .../tools/nsc/doc/model/IndexModelFactory.scala    |   58 +
 .../scala/tools/nsc/doc/model/MemberLookup.scala   |   63 +
 .../scala/tools/nsc/doc/model/ModelFactory.scala   | 1045 ++++
 .../doc/model/ModelFactoryImplicitSupport.scala    |  579 ++
 .../nsc/doc/model/ModelFactoryTypeSupport.scala    |  315 +
 .../scala/tools/nsc/doc/model/TreeEntity.scala     |   27 +
 .../scala/tools/nsc/doc/model/TreeFactory.scala    |   96 +
 .../scala/tools/nsc/doc/model/TypeEntity.scala     |   27 +
 .../scala/tools/nsc/doc/model/ValueArgument.scala  |   20 +
 .../scala/tools/nsc/doc/model/Visibility.scala     |   39 +
 .../tools/nsc/doc/model/diagram/Diagram.scala      |  137 +
 .../doc/model/diagram/DiagramDirectiveParser.scala |  257 +
 .../nsc/doc/model/diagram/DiagramFactory.scala     |  254 +
 .../scala/tools/partest/ScaladocModelTest.scala    |  203 +
 test/files/run/t5527.check                         |   99 -
 test/files/run/t5527.scala                         |  107 -
 test/scaladoc/run/t5527.check                      |   99 +
 test/scaladoc/run/t5527.scala                      |  107 +
 test/scaladoc/scalacheck/IndexScriptTest.scala     |    2 +-
 test/scaladoc/scalacheck/IndexTest.scala           |    6 +-
 243 files changed, 24708 insertions(+), 24658 deletions(-)
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 create mode 100644 src/scaladoc/scala/tools/nsc/doc/html/resource/lib/type_to_object_big.png
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/html/resource/lib/typebg.gif
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/html/resource/lib/unselected.png
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/html/resource/lib/valuemembersbg.gif
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/html/resource/lib/versions.txt
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/model/CommentFactory.scala
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/model/Entity.scala
 create mode 100755 src/scaladoc/scala/tools/nsc/doc/model/IndexModelFactory.scala
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/model/MemberLookup.scala
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/model/ModelFactory.scala
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/model/TreeEntity.scala
 create mode 100755 src/scaladoc/scala/tools/nsc/doc/model/TreeFactory.scala
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/model/TypeEntity.scala
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/model/ValueArgument.scala
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/model/Visibility.scala
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/model/diagram/Diagram.scala
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/model/diagram/DiagramDirectiveParser.scala
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala
 create mode 100644 src/scaladoc/scala/tools/partest/ScaladocModelTest.scala
 delete mode 100644 test/files/run/t5527.check
 delete mode 100644 test/files/run/t5527.scala
 create mode 100644 test/scaladoc/run/t5527.check
 create mode 100644 test/scaladoc/run/t5527.scala

(limited to 'test/files')

diff --git a/build.xml b/build.xml
index cab86b91bd..9a685ee9cf 100644
--- a/build.xml
+++ b/build.xml
@@ -1268,7 +1268,55 @@ QUICK BUILD (QUICK)
     <stopwatch name="quick.partest.timer" action="total"/>
   </target>
 
-  <target name="quick.pre-bin" depends="quick.partest">
+  <target name="quick.pre-scaladoc" depends="quick.partest">
+    <uptodate property="quick.scaladoc.available" targetfile="${build-quick.dir}/scaladoc.complete">
+      <srcfiles dir="${src.dir}/scaladoc" />
+    </uptodate>
+  </target>
+
+  <target name="quick.scaladoc" depends="quick.pre-scaladoc" unless="quick.scaladoc.available">
+    <mkdir dir="${build-quick.dir}/classes/scaladoc"/>
+    <scalacfork
+      destdir="${build-quick.dir}/classes/scaladoc"
+      compilerpathref="quick.classpath"
+      params="${scalac.args.quick}"
+      srcdir="${src.dir}/scaladoc"
+      jvmargs="${scalacfork.jvmargs}">
+      <include name="**/*.scala"/>
+      <compilationpath>
+        <pathelement location="${build-quick.dir}/classes/library"/>
+        <pathelement location="${build-quick.dir}/classes/reflect"/>
+        <pathelement location="${build-quick.dir}/classes/compiler"/>
+        <pathelement location="${build-quick.dir}/classes/scalap"/>
+        <pathelement location="${build-quick.dir}/classes/partest"/>
+        <pathelement location="${build-quick.dir}/classes/scaladoc"/>
+        <pathelement location="${ant.jar}"/>
+        <path refid="forkjoin.classpath"/>
+        <pathelement location="${scalacheck.jar}"/>
+      </compilationpath>
+    </scalacfork>
+    <propertyfile file="${build-quick.dir}/classes/scaladoc/scaladoc.properties">
+      <entry key="version.number" value="${scaladoc.version.number}"/>
+      <entry key="copyright.string" value="${copyright.string}"/>
+    </propertyfile>
+    <copy todir="${build-quick.dir}/classes/scaladoc">
+      <fileset dir="${src.dir}/scaladoc">
+        <include name="**/*.tmpl"/>
+        <include name="**/*.xml"/>
+        <include name="**/*.js"/>
+        <include name="**/*.css"/>
+        <include name="**/*.html"/>
+        <include name="**/*.properties"/>
+        <include name="**/*.swf"/>
+        <include name="**/*.png"/>
+        <include name="**/*.gif"/>
+        <include name="**/*.txt"/>
+      </fileset>
+    </copy>
+    <touch file="${build-quick.dir}/scaladoc.complete" verbose="no"/>
+  </target>
+
+  <target name="quick.pre-bin" depends="quick.scaladoc">
     <condition property="quick.bin.available">
       <isset property="quick.comp.available"/>
     </condition>
@@ -1407,6 +1455,7 @@ PACKED QUICK BUILD (PACK)
     <mkdir dir="${build-pack.dir}/lib"/>
     <jar destfile="${build-pack.dir}/lib/scala-compiler.jar" manifest="${build-pack.dir}/META-INF/MANIFEST.MF">
       <fileset dir="${build-quick.dir}/classes/compiler"/>
+      <fileset dir="${build-quick.dir}/classes/scaladoc"/>
       <fileset dir="${build-asm.dir}/classes"/>
     </jar>
     <copy file="${jline.jar}" toDir="${build-pack.dir}/lib"/>
@@ -1912,6 +1961,7 @@ SBT Compiler Interface
       jvmargs="${scalacfork.jvmargs}">
       <include name="**/*.scala"/>
       <compilationpath>
+        <pathelement location="${build-quick.dir}/classes/scaladoc"/>
         <pathelement location="${build-quick.dir}/classes/library"/>
         <pathelement location="${build-quick.dir}/classes/reflect"/>
         <pathelement location="${build-quick.dir}/classes/compiler"/>
diff --git a/src/compiler/scala/tools/ant/Scaladoc.scala b/src/compiler/scala/tools/ant/Scaladoc.scala
deleted file mode 100644
index fd6d637212..0000000000
--- a/src/compiler/scala/tools/ant/Scaladoc.scala
+++ /dev/null
@@ -1,695 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala Ant Tasks                      **
-**    / __/ __// _ | / /  / _ |    (c) 2005-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-
-package scala.tools.ant
-
-import java.io.File
-
-import org.apache.tools.ant.Project
-import org.apache.tools.ant.types.{Path, Reference}
-import org.apache.tools.ant.util.{FileUtils, GlobPatternMapper}
-
-import scala.tools.nsc.Global
-import scala.tools.nsc.doc.Settings
-import scala.tools.nsc.reporters.{Reporter, ConsoleReporter}
-
-/** An Ant task to document Scala code.
- *
- *  This task can take the following parameters as attributes:
- *  - `srcdir` (mandatory),
- *  - `srcref`,
- *  - `destdir`,
- *  - `classpath`,
- *  - `classpathref`,
- *  - `sourcepath`,
- *  - `sourcepathref`,
- *  - `bootclasspath`,
- *  - `bootclasspathref`,
- *  - `extdirs`,
- *  - `extdirsref`,
- *  - `encoding`,
- *  - `doctitle`,
- *  - `header`,
- *  - `footer`,
- *  - `top`,
- *  - `bottom`,
- *  - `addparams`,
- *  - `deprecation`,
- *  - `docgenerator`,
- *  - `docrootcontent`,
- *  - `unchecked`,
- *  - `nofail`,
- *  - `skipPackages`.
- *
- *  It also takes the following parameters as nested elements:
- *  - `src` (for srcdir),
- *  - `classpath`,
- *  - `sourcepath`,
- *  - `bootclasspath`,
- *  - `extdirs`.
- *
- *  @author Gilles Dubochet, Stephane Micheloud
- */
-class Scaladoc extends ScalaMatchingTask {
-
-  /** The unique Ant file utilities instance to use in this task. */
-  private val fileUtils = FileUtils.getFileUtils()
-
-/*============================================================================*\
-**                             Ant user-properties                            **
-\*============================================================================*/
-
-  abstract class PermissibleValue {
-    val values: List[String]
-    def isPermissible(value: String): Boolean =
-      (value == "") || values.exists(_.startsWith(value))
-  }
-
-  /** Defines valid values for the `deprecation` and
-   *  `unchecked` properties.
-   */
-  object Flag extends PermissibleValue {
-    val values = List("yes", "no", "on", "off")
-    def getBooleanValue(value: String, flagName: String): Boolean =
-      if (Flag.isPermissible(value))
-        ("yes".equals(value) || "on".equals(value))
-      else
-        buildError("Unknown " + flagName + " flag '" + value + "'")
-  }
-
-  /** The directories that contain source files to compile. */
-  private var origin: Option[Path] = None
-  /** The directory to put the compiled files in. */
-  private var destination: Option[File] = None
-
-  /** The class path to use for this compilation. */
-  private var classpath: Option[Path] = None
-  /** The source path to use for this compilation. */
-  private var sourcepath: Option[Path] = None
-  /** The boot class path to use for this compilation. */
-  private var bootclasspath: Option[Path] = None
-  /** The external extensions path to use for this compilation. */
-  private var extdirs: Option[Path] = None
-
-  /** The character encoding of the files to compile. */
-  private var encoding: Option[String] = None
-
-  /** The fully qualified name of a doclet class, which will be used to generate the documentation. */
-  private var docgenerator: Option[String] = None
-
-  /** The file from which the documentation content of the root package will be taken */
-  private var docrootcontent: Option[File] = None
-
-  /** The document title of the generated HTML documentation. */
-  private var doctitle: Option[String] = None
-
-  /** The document footer of the generated HTML documentation. */
-  private var docfooter: Option[String] = None
-
-  /** The document version, to be added to the title. */
-  private var docversion: Option[String] = None
-
-  /** Instruct the compiler to generate links to sources */
-  private var docsourceurl: Option[String] = None
-
-  /** Point scaladoc at uncompilable sources. */
-  private var docUncompilable: Option[String] = None
-
-  /** Instruct the compiler to use additional parameters */
-  private var addParams: String = ""
-
-  /** Instruct the compiler to generate deprecation information. */
-  private var deprecation: Boolean = false
-
-  /** Instruct the compiler to generate unchecked information. */
-  private var unchecked: Boolean = false
-
-  /** Instruct the ant task not to fail in the event of errors */
-  private var nofail: Boolean = false
-
-  /** Instruct the scaladoc tool to document implicit conversions */
-  private var docImplicits: Boolean = false
-
-  /** Instruct the scaladoc tool to document all (including impossible) implicit conversions */
-  private var docImplicitsShowAll: Boolean = false
-
-  /** Instruct the scaladoc tool to output implicits debugging information */
-  private var docImplicitsDebug: Boolean = false
-
-  /** Instruct the scaladoc tool to create diagrams */
-  private var docDiagrams: Boolean = false
-
-  /** Instruct the scaladoc tool to output diagram creation debugging information */
-  private var docDiagramsDebug: Boolean = false
-
-  /** Instruct the scaladoc tool to use the binary given to create diagrams */
-  private var docDiagramsDotPath: Option[String] = None
-
-  /** Instruct the scaladoc to produce textual ouput from html pages, for easy diff-ing */
-  private var docRawOutput: Boolean = false
-
-  /** Instruct the scaladoc not to generate prefixes */
-  private var docNoPrefixes: Boolean = false
-
-  /** Instruct the scaladoc tool to group similar functions together */
-  private var docGroups: Boolean = false
-
-  /** Instruct the scaladoc tool to skip certain packages */
-  private var docSkipPackages: String = ""
-
-/*============================================================================*\
-**                             Properties setters                             **
-\*============================================================================*/
-
-  /** Sets the `srcdir` attribute. Used by [[http://ant.apache.org Ant]].
-   *
-   *  @param input The value of `origin`.
-   */
-  def setSrcdir(input: Path) {
-    if (origin.isEmpty) origin = Some(input)
-    else origin.get.append(input)
-  }
-
-  /** Sets the `origin` as a nested src Ant parameter.
-   *
-   *  @return An origin path to be configured.
-   */
-  def createSrc(): Path = {
-    if (origin.isEmpty) origin = Some(new Path(getProject))
-    origin.get.createPath()
-  }
-
-  /** Sets the `origin` as an external reference Ant parameter.
-   *
-   *  @param input A reference to an origin path.
-   */
-  def setSrcref(input: Reference) {
-    createSrc().setRefid(input)
-  }
-
-  /** Sets the `destdir` attribute. Used by [[http://ant.apache.org Ant]].
-   *
-   *  @param input The value of `destination`.
-   */
-  def setDestdir(input: File) {
-    destination = Some(input)
-  }
-
-  /** Sets the `classpath` attribute. Used by [[http://ant.apache.org Ant]].
-   *
-   *  @param input The value of `classpath`.
-   */
-  def setClasspath(input: Path) {
-    if (classpath.isEmpty) classpath = Some(input)
-    else classpath.get.append(input)
-  }
-
-  /** Sets the `classpath` as a nested classpath Ant parameter.
-   *
-   *  @return A class path to be configured.
-   */
-  def createClasspath(): Path = {
-    if (classpath.isEmpty) classpath = Some(new Path(getProject))
-    classpath.get.createPath()
-  }
-
-  /** Sets the `classpath` as an external reference Ant parameter.
-   *
-   *  @param input A reference to a class path.
-   */
-  def setClasspathref(input: Reference) =
-    createClasspath().setRefid(input)
-
-  /** Sets the `sourcepath` attribute. Used by [[http://ant.apache.org Ant]].
-   *
-   *  @param input The value of `sourcepath`.
-   */
-  def setSourcepath(input: Path) =
-    if (sourcepath.isEmpty) sourcepath = Some(input)
-    else sourcepath.get.append(input)
-
-  /** Sets the `sourcepath` as a nested sourcepath Ant parameter.
-   *
-   *  @return A source path to be configured.
-   */
-  def createSourcepath(): Path = {
-    if (sourcepath.isEmpty) sourcepath = Some(new Path(getProject))
-    sourcepath.get.createPath()
-  }
-
-  /** Sets the `sourcepath` as an external reference Ant parameter.
-   *
-   *  @param input A reference to a source path.
-   */
-  def setSourcepathref(input: Reference) =
-    createSourcepath().setRefid(input)
-
-  /** Sets the `bootclasspath` attribute. Used by [[http://ant.apache.org Ant]].
-   *
-   *  @param input The value of `bootclasspath`.
-   */
-  def setBootclasspath(input: Path) =
-    if (bootclasspath.isEmpty) bootclasspath = Some(input)
-    else bootclasspath.get.append(input)
-
-  /** Sets the `bootclasspath` as a nested `sourcepath` Ant parameter.
-   *
-   *  @return A source path to be configured.
-   */
-  def createBootclasspath(): Path = {
-    if (bootclasspath.isEmpty) bootclasspath = Some(new Path(getProject))
-    bootclasspath.get.createPath()
-  }
-
-  /** Sets the `bootclasspath` as an external reference Ant parameter.
-   *
-   *  @param input A reference to a source path.
-   */
-  def setBootclasspathref(input: Reference) {
-    createBootclasspath().setRefid(input)
-  }
-
-  /** Sets the external extensions path attribute. Used by [[http://ant.apache.org Ant]].
-   *
-   *  @param input The value of `extdirs`.
-   */
-  def setExtdirs(input: Path) {
-    if (extdirs.isEmpty) extdirs = Some(input)
-    else extdirs.get.append(input)
-  }
-
-  /** Sets the `extdirs` as a nested sourcepath Ant parameter.
-   *
-   *  @return An extensions path to be configured.
-   */
-  def createExtdirs(): Path = {
-    if (extdirs.isEmpty) extdirs = Some(new Path(getProject))
-    extdirs.get.createPath()
-  }
-
-  /** Sets the `extdirs` as an external reference Ant parameter.
-   *
-   *  @param input A reference to an extensions path.
-   */
-  def setExtdirsref(input: Reference) {
-    createExtdirs().setRefid(input)
-  }
-
-  /** Sets the `encoding` attribute. Used by Ant.
-   *
-   *  @param input The value of `encoding`.
-   */
-  def setEncoding(input: String) {
-    encoding = Some(input)
-  }
-
-  /** Sets the `docgenerator` attribute.
-   *
-   *  @param input A fully qualified class name of a doclet.
-   */
-  def setDocgenerator(input: String) {
-    docgenerator = Some(input)
-  }
-
-  /**
-   * Sets the `docrootcontent` attribute.
-   *
-   * @param input The file from which the documentation content of the root
-   * package will be taken.
-   */
-  def setDocrootcontent(input : File) {
-    docrootcontent = Some(input)
-  }
-
-  /** Sets the `docversion` attribute.
-   *
-   *  @param input The value of `docversion`.
-   */
-  def setDocversion(input: String) {
-    docversion = Some(input)
-  }
-
-  /** Sets the `docsourceurl` attribute.
-   *
-   *  @param input The value of `docsourceurl`.
-   */
-  def setDocsourceurl(input: String) {
-    docsourceurl = Some(input)
-  }
-
-  /** Sets the `doctitle` attribute.
-   *
-   *  @param input The value of `doctitle`.
-   */
-  def setDoctitle(input: String) {
-    doctitle = Some(input)
-  }
-
-  /** Sets the `docfooter` attribute.
-   *
-   *  @param input The value of `docfooter`.
-   */
-  def setDocfooter(input: String) {
-    docfooter = Some(input)
-  }
-
-  /** Set the `addparams` info attribute.
-   *
-   *  @param input The value for `addparams`.
-   */
-  def setAddparams(input: String) {
-    addParams = input
-  }
-
-  /** Set the `deprecation` info attribute.
-   *
-   *  @param input One of the flags `yes/no` or `on/off`.
-   */
-  def setDeprecation(input: String) {
-    if (Flag.isPermissible(input))
-      deprecation = "yes".equals(input) || "on".equals(input)
-    else
-      buildError("Unknown deprecation flag '" + input + "'")
-  }
-
-  /** Set the `unchecked` info attribute.
-   *
-   *  @param input One of the flags `yes/no` or `on/off`.
-   */
-  def setUnchecked(input: String) {
-    if (Flag.isPermissible(input))
-      unchecked = "yes".equals(input) || "on".equals(input)
-    else
-      buildError("Unknown unchecked flag '" + input + "'")
-  }
-
-  def setDocUncompilable(input: String) {
-    docUncompilable = Some(input)
-  }
-
-  /** Set the `nofail` info attribute.
-   *
-   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off.
-   */
-  def setNoFail(input: String) =
-      nofail = Flag.getBooleanValue(input, "nofail")
-
-  /** Set the `implicits` info attribute.
-   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off. */
-  def setImplicits(input: String) =
-    docImplicits = Flag.getBooleanValue(input, "implicits")
-
-  /** Set the `implicitsShowAll` info attribute to enable scaladoc to show all implicits, including those impossible to
-   *  convert to from the default scope
-   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off. */
-  def setImplicitsShowAll(input: String) =
-    docImplicitsShowAll = Flag.getBooleanValue(input, "implicitsShowAll")
-
-  /** Set the `implicitsDebug` info attribute so scaladoc outputs implicit conversion debug information
-   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off. */
-  def setImplicitsDebug(input: String) =
-    docImplicitsDebug = Flag.getBooleanValue(input, "implicitsDebug")
-
-  /** Set the `diagrams` bit so Scaladoc adds diagrams to the documentation
-   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off. */
-  def setDiagrams(input: String) =
-    docDiagrams = Flag.getBooleanValue(input, "diagrams")
-
-  /** Set the `diagramsDebug` bit so Scaladoc outputs diagram building debug information
-   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off. */
-  def setDiagramsDebug(input: String) =
-    docDiagramsDebug = Flag.getBooleanValue(input, "diagramsDebug")
-
-  /** Set the `diagramsDotPath` attribute to the path where graphviz dot can be found (including the binary file name,
-   *  eg: /usr/bin/dot) */
-  def setDiagramsDotPath(input: String) =
-    docDiagramsDotPath = Some(input)
-
-  /** Set the `rawOutput` bit so Scaladoc also outputs text from each html file
-   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off. */
-  def setRawOutput(input: String) =
-    docRawOutput = Flag.getBooleanValue(input, "rawOutput")
-
-  /** Set the `noPrefixes` bit to prevent Scaladoc from generating prefixes in
-   *  front of types -- may lead to confusion, but significantly speeds up the generation.
-   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off. */
-  def setNoPrefixes(input: String) =
-    docNoPrefixes = Flag.getBooleanValue(input, "noPrefixes")
-
-  /** Instruct the scaladoc tool to group similar functions together */
-  def setGroups(input: String) =
-    docGroups = Flag.getBooleanValue(input, "groups")
-
-  /** Instruct the scaladoc tool to skip certain packages.
-   *  @param input A colon-delimited list of fully qualified package names that will be skipped from scaladoc.
-   */
-  def setSkipPackages(input: String) =
-    docSkipPackages = input
-
-/*============================================================================*\
-**                             Properties getters                             **
-\*============================================================================*/
-
-  /** Gets the value of the `classpath` attribute in a
-   *  Scala-friendly form.
-   *
-   *  @return The class path as a list of files.
-   */
-  private def getClasspath: List[File] =
-    if (classpath.isEmpty) buildError("Member 'classpath' is empty.")
-    else classpath.get.list().toList map nameToFile
-
-  /** Gets the value of the `origin` attribute in a Scala-friendly
-   *  form.
-   *
-   *  @return The origin path as a list of files.
-   */
-  private def getOrigin: List[File] =
-    if (origin.isEmpty) buildError("Member 'origin' is empty.")
-    else origin.get.list().toList map nameToFile
-
-  /** Gets the value of the `destination` attribute in a
-   *  Scala-friendly form.
-   *
-   *  @return The destination as a file.
-   */
-  private def getDestination: File =
-    if (destination.isEmpty) buildError("Member 'destination' is empty.")
-    else existing(getProject resolveFile destination.get.toString)
-
-  /** Gets the value of the `sourcepath` attribute in a
-   *  Scala-friendly form.
-   *
-   *  @return The source path as a list of files.
-   */
-  private def getSourcepath: List[File] =
-    if (sourcepath.isEmpty) buildError("Member 'sourcepath' is empty.")
-    else sourcepath.get.list().toList map nameToFile
-
-  /** Gets the value of the `bootclasspath` attribute in a
-   *  Scala-friendly form.
-   *
-   *  @return The boot class path as a list of files.
-   */
-  private def getBootclasspath: List[File] =
-    if (bootclasspath.isEmpty) buildError("Member 'bootclasspath' is empty.")
-    else bootclasspath.get.list().toList map nameToFile
-
-  /** Gets the value of the `extdirs` attribute in a
-   *  Scala-friendly form.
-   *
-   *  @return The extensions path as a list of files.
-   */
-  private def getExtdirs: List[File] =
-    if (extdirs.isEmpty) buildError("Member 'extdirs' is empty.")
-    else extdirs.get.list().toList map nameToFile
-
-/*============================================================================*\
-**                       Compilation and support methods                      **
-\*============================================================================*/
-
-  /** This is forwarding method to circumvent bug #281 in Scala 2. Remove when
-   *  bug has been corrected.
-   */
-  override protected def getDirectoryScanner(baseDir: java.io.File) =
-    super.getDirectoryScanner(baseDir)
-
-  /** Transforms a string name into a file relative to the provided base
-   *  directory.
-   *
-   *  @param base A file pointing to the location relative to which the name
-   *              will be resolved.
-   *  @param name A relative or absolute path to the file as a string.
-   *  @return     A file created from the name and the base file.
-   */
-  private def nameToFile(base: File)(name: String): File =
-    existing(fileUtils.resolveFile(base, name))
-
-  /** Transforms a string name into a file relative to the build root
-   *  directory.
-   *
-   *  @param name A relative or absolute path to the file as a string.
-   *  @return     A file created from the name.
-   */
-  private def nameToFile(name: String): File =
-    existing(getProject resolveFile name)
-
-  /** Tests if a file exists and prints a warning in case it doesn't. Always
-   *  returns the file, even if it doesn't exist.
-   *
-   *  @param file A file to test for existance.
-   *  @return     The same file.
-   */
-  private def existing(file: File): File = {
-    if (!file.exists())
-      log("Element '" + file.toString + "' does not exist.",
-          Project.MSG_WARN)
-    file
-  }
-
-  /** Transforms a path into a Scalac-readable string.
-   *
-   *  @param path A path to convert.
-   *  @return     A string-representation of the path like `a.jar:b.jar`.
-   */
-  private def asString(path: List[File]): String =
-    path.map(asString).mkString("", File.pathSeparator, "")
-
-  /** Transforms a file into a Scalac-readable string.
-   *
-   *  @param file A file to convert.
-   *  @return     A string-representation of the file like `/x/k/a.scala`.
-   */
-  private def asString(file: File): String =
-    file.getAbsolutePath()
-
-/*============================================================================*\
-**                           The big execute method                           **
-\*============================================================================*/
-
-  /** Initializes settings and source files */
-  protected def initialize: Pair[Settings, List[File]] = {
-    // Tests if all mandatory attributes are set and valid.
-    if (origin.isEmpty) buildError("Attribute 'srcdir' is not set.")
-    if (getOrigin.isEmpty) buildError("Attribute 'srcdir' is not set.")
-    if (!destination.isEmpty && !destination.get.isDirectory())
-      buildError("Attribute 'destdir' does not refer to an existing directory.")
-    if (destination.isEmpty) destination = Some(getOrigin.head)
-
-    val mapper = new GlobPatternMapper()
-    mapper setTo "*.html"
-    mapper setFrom "*.scala"
-
-    // Scans source directories to build up a compile lists.
-    // If force is false, only files were the .class file in destination is
-    // older than the .scala file will be used.
-    val sourceFiles: List[File] =
-      for {
-        originDir <- getOrigin
-        originFile <- {
-          val includedFiles =
-            getDirectoryScanner(originDir).getIncludedFiles()
-          val list = includedFiles.toList
-          if (list.length > 0)
-            log(
-              "Documenting " + list.length + " source file" +
-              (if (list.length > 1) "s" else "") +
-              (" to " + getDestination.toString)
-            )
-          else
-            log("No files selected for documentation", Project.MSG_VERBOSE)
-
-          list
-        }
-      } yield {
-        log(originFile, Project.MSG_DEBUG)
-        nameToFile(originDir)(originFile)
-      }
-
-    def decodeEscapes(s: String): String = {
-      // In Ant script characters '<' and '>' must be encoded when
-      // used in attribute values, e.g. for attributes "doctitle", "header", ..
-      // in task Scaladoc you may write:
-      //   doctitle="&lt;div&gt;Scala&lt;/div&gt;"
-      // so we have to decode them here.
-      s.replaceAll("&lt;", "<").replaceAll("&gt;",">")
-       .replaceAll("&amp;", "&").replaceAll("&quot;", "\"")
-    }
-
-    // Builds-up the compilation settings for Scalac with the existing Ant
-    // parameters.
-    val docSettings = new Settings(buildError)
-    docSettings.outdir.value = asString(destination.get)
-    if (!classpath.isEmpty)
-      docSettings.classpath.value = asString(getClasspath)
-    if (!sourcepath.isEmpty)
-      docSettings.sourcepath.value = asString(getSourcepath)
-    /*else if (origin.get.size() > 0)
-      settings.sourcepath.value = origin.get.list()(0)*/
-    if (!bootclasspath.isEmpty)
-      docSettings.bootclasspath.value = asString(getBootclasspath)
-    if (!extdirs.isEmpty) docSettings.extdirs.value = asString(getExtdirs)
-    if (!encoding.isEmpty) docSettings.encoding.value = encoding.get
-    if (!doctitle.isEmpty) docSettings.doctitle.value = decodeEscapes(doctitle.get)
-    if (!docfooter.isEmpty) docSettings.docfooter.value = decodeEscapes(docfooter.get)
-    if (!docversion.isEmpty) docSettings.docversion.value = decodeEscapes(docversion.get)
-    if (!docsourceurl.isEmpty) docSettings.docsourceurl.value = decodeEscapes(docsourceurl.get)
-    if (!docUncompilable.isEmpty) docSettings.docUncompilable.value = decodeEscapes(docUncompilable.get)
-
-    docSettings.deprecation.value = deprecation
-    docSettings.unchecked.value = unchecked
-    docSettings.docImplicits.value = docImplicits
-    docSettings.docImplicitsDebug.value = docImplicitsDebug
-    docSettings.docImplicitsShowAll.value = docImplicitsShowAll
-    docSettings.docDiagrams.value = docDiagrams
-    docSettings.docDiagramsDebug.value = docDiagramsDebug
-    docSettings.docRawOutput.value = docRawOutput
-    docSettings.docNoPrefixes.value = docNoPrefixes
-    docSettings.docGroups.value = docGroups
-    docSettings.docSkipPackages.value = docSkipPackages
-    if(!docDiagramsDotPath.isEmpty) docSettings.docDiagramsDotPath.value = docDiagramsDotPath.get
-
-    if (!docgenerator.isEmpty) docSettings.docgenerator.value = docgenerator.get
-    if (!docrootcontent.isEmpty) docSettings.docRootContent.value = docrootcontent.get.getAbsolutePath()
-    log("Scaladoc params = '" + addParams + "'", Project.MSG_DEBUG)
-
-    docSettings processArgumentString addParams
-    Pair(docSettings, sourceFiles)
-  }
-
-  def safeBuildError(message: String): Unit = if (nofail) log(message) else buildError(message)
-
-  /** Performs the compilation. */
-  override def execute() = {
-    val Pair(docSettings, sourceFiles) = initialize
-    val reporter = new ConsoleReporter(docSettings)
-    try {
-      val docProcessor = new scala.tools.nsc.doc.DocFactory(reporter, docSettings)
-      docProcessor.document(sourceFiles.map (_.toString))
-      if (reporter.ERROR.count > 0)
-        safeBuildError(
-          "Document failed with " +
-          reporter.ERROR.count + " error" +
-          (if (reporter.ERROR.count > 1) "s" else "") +
-          "; see the documenter error output for details.")
-      else if (reporter.WARNING.count > 0)
-        log(
-          "Document succeeded with " +
-          reporter.WARNING.count + " warning" +
-          (if (reporter.WARNING.count > 1) "s" else "") +
-          "; see the documenter output for details.")
-      reporter.printSummary()
-    } catch {
-      case exception: Throwable =>
-        exception.printStackTrace()
-        val msg = Option(exception.getMessage) getOrElse "no error message provided"
-        safeBuildError(s"Document failed because of an internal documenter error ($msg); see the error output for details.")
-    }
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/ScalaDoc.scala b/src/compiler/scala/tools/nsc/ScalaDoc.scala
deleted file mode 100644
index 52a0c20a11..0000000000
--- a/src/compiler/scala/tools/nsc/ScalaDoc.scala
+++ /dev/null
@@ -1,72 +0,0 @@
-/* scaladoc, a documentation generator for Scala
- * Copyright 2005-2013 LAMP/EPFL
- * @author  Martin Odersky
- * @author  Geoffrey Washburn
- */
-
-package scala.tools.nsc
-
-import java.io.File.pathSeparator
-import scala.tools.nsc.doc.DocFactory
-import scala.tools.nsc.reporters.ConsoleReporter
-import scala.reflect.internal.util.FakePos
-
-/** The main class for scaladoc, a front-end for the Scala compiler
- *  that generates documentation from source files.
- */
-class ScalaDoc {
-  val versionMsg = "Scaladoc %s -- %s".format(Properties.versionString, Properties.copyrightString)
-
-  def process(args: Array[String]): Boolean = {
-    var reporter: ConsoleReporter = null
-    val docSettings = new doc.Settings(msg => reporter.error(FakePos("scaladoc"), msg + "\n  scaladoc -help  gives more information"),
-                                       msg => reporter.printMessage(msg))
-    reporter = new ConsoleReporter(docSettings) {
-      // need to do this so that the Global instance doesn't trash all the
-      // symbols just because there was an error
-      override def hasErrors = false
-    }
-    val command = new ScalaDoc.Command(args.toList, docSettings)
-    def hasFiles = command.files.nonEmpty || docSettings.uncompilableFiles.nonEmpty
-
-    if (docSettings.version.value)
-      reporter.echo(versionMsg)
-    else if (docSettings.Xhelp.value)
-      reporter.echo(command.xusageMsg)
-    else if (docSettings.Yhelp.value)
-      reporter.echo(command.yusageMsg)
-    else if (docSettings.showPlugins.value)
-      reporter.warning(null, "Plugins are not available when using Scaladoc")
-    else if (docSettings.showPhases.value)
-      reporter.warning(null, "Phases are restricted when using Scaladoc")
-    else if (docSettings.help.value || !hasFiles)
-      reporter.echo(command.usageMsg)
-    else
-      try { new DocFactory(reporter, docSettings) document command.files }
-    catch {
-      case ex @ FatalError(msg) =>
-        if (docSettings.debug.value) ex.printStackTrace()
-        reporter.error(null, "fatal error: " + msg)
-    }
-    finally reporter.printSummary()
-
-    // not much point in returning !reporter.hasErrors when it has
-    // been overridden with constant false.
-    true
-  }
-}
-
-object ScalaDoc extends ScalaDoc {
-  class Command(arguments: List[String], settings: doc.Settings) extends CompilerCommand(arguments, settings) {
-    override def cmdName = "scaladoc"
-    override def usageMsg = (
-      createUsageMsg("where possible scaladoc", shouldExplain = false, x => x.isStandard && settings.isScaladocSpecific(x.name)) +
-      "\n\nStandard scalac options also available:" +
-      createUsageMsg(x => x.isStandard && !settings.isScaladocSpecific(x.name))
-    )
-  }
-
-  def main(args: Array[String]): Unit = sys exit {
-    if (process(args)) 0 else 1
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/DocFactory.scala b/src/compiler/scala/tools/nsc/doc/DocFactory.scala
deleted file mode 100644
index b4d2adaad4..0000000000
--- a/src/compiler/scala/tools/nsc/doc/DocFactory.scala
+++ /dev/null
@@ -1,132 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  David Bernard, Manohar Jonnalagedda
- */
-
-package scala.tools.nsc
-package doc
-
-import scala.util.control.ControlThrowable
-import reporters.Reporter
-import scala.reflect.internal.util.BatchSourceFile
-
-/** A documentation processor controls the process of generating Scala
-  * documentation, which is as follows.
-  *
-  * * A simplified compiler instance (with only the front-end phases enabled)
-  * * is created, and additional `sourceless` comments are registered.
-  * * Documentable files are compiled, thereby filling the compiler's symbol table.
-  * * A documentation model is extracted from the post-compilation symbol table.
-  * * A generator is used to transform the model into the correct final format (HTML).
-  *
-  * A processor contains a single compiler instantiated from the processor's
-  * `settings`. Each call to `document` uses the same compiler instance with
-  * the same symbol table. In particular, this implies that the scaladoc site
-  * obtained from a call to `run` will contain documentation about files compiled
-  * during previous calls to the same processor's `run` method.
-  *
-  * @param reporter The reporter to which both documentation and compilation errors will be reported.
-  * @param settings The settings to be used by the documenter and compiler for generating documentation.
-  *
-  * @author Gilles Dubochet */
-class DocFactory(val reporter: Reporter, val settings: doc.Settings) { processor =>
-  /** The unique compiler instance used by this processor and constructed from its `settings`. */
-  object compiler extends ScaladocGlobal(settings, reporter)
-
-  /** Creates a scaladoc site for all symbols defined in this call's `source`,
-    * as well as those defined in `sources` of previous calls to the same processor.
-    * @param source The list of paths (relative to the compiler's source path,
-    *        or absolute) of files to document or the source code. */
-  def makeUniverse(source: Either[List[String], String]): Option[Universe] = {
-    assert(settings.docformat.value == "html")
-    source match {
-      case Left(files) =>
-        new compiler.Run() compile files
-      case Right(sourceCode) =>
-        new compiler.Run() compileSources List(new BatchSourceFile("newSource", sourceCode))
-    }
-
-    if (reporter.hasErrors)
-      return None
-
-    val extraTemplatesToDocument: Set[compiler.Symbol] = {
-      if (settings.docUncompilable.isDefault) Set()
-      else {
-        val uncompilable = new {
-          val global: compiler.type = compiler
-          val settings = processor.settings
-        } with Uncompilable { }
-
-        compiler.docComments ++= uncompilable.comments
-        docdbg("" + uncompilable)
-
-        uncompilable.templates
-      }
-    }
-
-    val modelFactory = (
-      new { override val global: compiler.type = compiler }
-        with model.ModelFactory(compiler, settings)
-        with model.ModelFactoryImplicitSupport
-        with model.ModelFactoryTypeSupport
-        with model.diagram.DiagramFactory
-        with model.CommentFactory
-        with model.TreeFactory
-        with model.MemberLookup {
-          override def templateShouldDocument(sym: compiler.Symbol, inTpl: DocTemplateImpl) =
-            extraTemplatesToDocument(sym) || super.templateShouldDocument(sym, inTpl)
-        }
-    )
-
-    modelFactory.makeModel match {
-      case Some(madeModel) =>
-        if (!settings.scaladocQuietRun)
-          println("model contains " + modelFactory.templatesCount + " documentable templates")
-        Some(madeModel)
-      case None =>
-        if (!settings.scaladocQuietRun)
-          println("no documentable class found in compilation units")
-        None
-    }
-  }
-
-  object NoCompilerRunException extends ControlThrowable { }
-
-  val documentError: PartialFunction[Throwable, Unit] = {
-    case NoCompilerRunException =>
-      reporter.info(null, "No documentation generated with unsucessful compiler run", force = false)
-    case _: ClassNotFoundException =>
-      ()
-  }
-
-  /** Generate document(s) for all `files` containing scaladoc documenataion.
-    * @param files The list of paths (relative to the compiler's source path, or absolute) of files to document. */
-  def document(files: List[String]) {
-    def generate() = {
-      import doclet._
-      val docletClass    = Class.forName(settings.docgenerator.value) // default is html.Doclet
-      val docletInstance = docletClass.newInstance().asInstanceOf[Generator]
-
-      docletInstance match {
-        case universer: Universer =>
-          val universe = makeUniverse(Left(files)) getOrElse { throw NoCompilerRunException }
-          universer setUniverse universe
-
-          docletInstance match {
-            case indexer: Indexer => indexer setIndex model.IndexModelFactory.makeIndex(universe)
-            case _                => ()
-          }
-        case _ => ()
-      }
-      docletInstance.generate()
-    }
-
-    try generate()
-    catch documentError
-  }
-
-  private[doc] def docdbg(msg: String) {
-    if (settings.Ydocdebug.value)
-      println(msg)
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/DocParser.scala b/src/compiler/scala/tools/nsc/doc/DocParser.scala
deleted file mode 100644
index 6dc3e5a62b..0000000000
--- a/src/compiler/scala/tools/nsc/doc/DocParser.scala
+++ /dev/null
@@ -1,69 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author  Paul Phillips
- */
-
-package scala.tools
-package nsc
-package doc
-
-import reporters._
-import scala.reflect.internal.util._
-import DocParser.Parsed
-
-/** A very minimal global customized for extracting `DocDefs`.  It stops
- *  right after parsing so it can read `DocDefs` from source code which would
- *  otherwise cause the compiler to go haywire.
- */
-class DocParser(settings: nsc.Settings, reporter: Reporter) extends Global(settings, reporter) {
-  def this(settings: Settings) = this(settings, new ConsoleReporter(settings))
-  def this() = this(new Settings(Console println _))
-
-  // the usual global initialization
-  locally { new Run() }
-
-  override protected def computeInternalPhases() {
-    phasesSet += syntaxAnalyzer
-  }
-
-  /** Returns a list of `DocParser.Parseds`, which hold the DocDefs found
-   *  in the given code along with the surrounding trees.
-   */
-  def docDefs(code: String) = {
-    def loop(enclosing: List[Tree], tree: Tree): List[Parsed] = tree match {
-      case x: PackageDef => x.stats flatMap (t => loop(enclosing :+ x, t))
-      case x: DocDef     => new Parsed(enclosing, x) :: loop(enclosing :+ x.definition, x.definition)
-      case x             => x.children flatMap (t => loop(enclosing, t))
-    }
-    loop(Nil, docUnit(code))
-  }
-
-  /** A compilation unit containing parsed source.
-   */
-  def docUnit(code: String) = {
-    val unit    = new CompilationUnit(new BatchSourceFile("<console>", code))
-    val scanner = newUnitParser(unit)
-
-    scanner.compilationUnit()
-  }
-}
-
-/** Since the DocParser's whole reason for existing involves trashing a
- *  global, it is designed to bottle up general `Global#Tree` types rather
- *  than path dependent ones.  The recipient will have to deal.
- */
-object DocParser {
-  type Tree    = Global#Tree
-  type DefTree = Global#DefTree
-  type DocDef  = Global#DocDef
-  type Name    = Global#Name
-
-  class Parsed(val enclosing: List[Tree], val docDef: DocDef) {
-    def nameChain: List[Name] = (enclosing :+ docDef.definition) collect { case x: DefTree => x.name }
-    def raw: String           = docDef.comment.raw
-
-    override def toString = (
-      nameChain.init.map(x => if (x.isTypeName) x + "#" else x + ".").mkString + nameChain.last
-    )
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/Index.scala b/src/compiler/scala/tools/nsc/doc/Index.scala
deleted file mode 100644
index f9b9eecdb3..0000000000
--- a/src/compiler/scala/tools/nsc/doc/Index.scala
+++ /dev/null
@@ -1,17 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author  Martin Odersky
- */
-
-package scala.tools.nsc.doc
-
-import scala.collection._
-
-
-trait Index {
-
-  type SymbolMap = SortedMap[String, SortedSet[model.MemberEntity]]
-
-  def firstLetterIndex: Map[Char, SymbolMap]
-
-}
diff --git a/src/compiler/scala/tools/nsc/doc/ScaladocGlobal.scala b/src/compiler/scala/tools/nsc/doc/ScaladocGlobal.scala
deleted file mode 100644
index 021e59a879..0000000000
--- a/src/compiler/scala/tools/nsc/doc/ScaladocGlobal.scala
+++ /dev/null
@@ -1,106 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  Paul Phillips
- */
-
-package scala.tools.nsc
-package doc
-
-import scala.util.control.ControlThrowable
-import reporters.Reporter
-import typechecker.Analyzer
-import scala.reflect.internal.util.BatchSourceFile
-
-trait ScaladocAnalyzer extends Analyzer {
-  val global : Global // generally, a ScaladocGlobal
-  import global._
-
-  override def newTyper(context: Context): ScaladocTyper = new ScaladocTyper(context)
-
-  class ScaladocTyper(context0: Context) extends Typer(context0) {
-    private def unit = context.unit
-
-    override def typedDocDef(docDef: DocDef, mode: Mode, pt: Type): Tree = {
-      val sym = docDef.symbol
-
-      if ((sym ne null) && (sym ne NoSymbol)) {
-        val comment = docDef.comment
-        fillDocComment(sym, comment)
-        val typer1 = newTyper(context.makeNewScope(docDef, context.owner))
-        for (useCase <- comment.useCases) {
-          typer1.silent(_ => typer1 defineUseCases useCase) match {
-            case SilentTypeError(err) =>
-              unit.warning(useCase.pos, err.errMsg)
-            case _ =>
-          }
-          for (useCaseSym <- useCase.defined) {
-            if (sym.name != useCaseSym.name)
-              unit.warning(useCase.pos, "@usecase " + useCaseSym.name.decode + " does not match commented symbol: " + sym.name.decode)
-          }
-        }
-      }
-
-      super.typedDocDef(docDef, mode, pt)
-    }
-
-    def defineUseCases(useCase: UseCase): List[Symbol] = {
-      def stringParser(str: String): syntaxAnalyzer.Parser = {
-        val file = new BatchSourceFile(context.unit.source.file, str) {
-          override def positionInUltimateSource(pos: Position) = {
-            pos.withSource(context.unit.source, useCase.pos.start)
-          }
-        }
-        val unit = new CompilationUnit(file)
-        new syntaxAnalyzer.UnitParser(unit)
-      }
-
-      val trees = stringParser(useCase.body+";").nonLocalDefOrDcl
-      val enclClass = context.enclClass.owner
-
-      def defineAlias(name: Name) = (
-        if (context.scope.lookup(name) == NoSymbol) {
-          lookupVariable(name.toString.substring(1), enclClass) foreach { repl =>
-            silent(_.typedTypeConstructor(stringParser(repl).typ())) map { tpt =>
-              val alias = enclClass.newAliasType(name.toTypeName, useCase.pos)
-              val tparams = cloneSymbolsAtOwner(tpt.tpe.typeSymbol.typeParams, alias)
-              val newInfo = genPolyType(tparams, appliedType(tpt.tpe, tparams map (_.tpe)))
-              alias setInfo newInfo
-              context.scope.enter(alias)
-            }
-          }
-        }
-      )
-
-      for (tree <- trees; t <- tree)
-        t match {
-          case Ident(name) if name startsWith '$' => defineAlias(name)
-          case _ =>
-        }
-
-      useCase.aliases = context.scope.toList
-      namer.enterSyms(trees)
-      typedStats(trees, NoSymbol)
-      useCase.defined = context.scope.toList filterNot (useCase.aliases contains _)
-
-      if (settings.debug.value)
-        useCase.defined foreach (sym => println("defined use cases: %s:%s".format(sym, sym.tpe)))
-
-      useCase.defined
-    }
-  }
-}
-
-class ScaladocGlobal(settings: doc.Settings, reporter: Reporter) extends {
-  override val useOffsetPositions = false
-} with Global(settings, reporter) {
-  override protected def computeInternalPhases() {
-    phasesSet += syntaxAnalyzer
-    phasesSet += analyzer.namerFactory
-    phasesSet += analyzer.packageObjects
-    phasesSet += analyzer.typerFactory
-  }
-  override def forScaladoc = true
-  override lazy val analyzer = new {
-    val global: ScaladocGlobal.this.type = ScaladocGlobal.this
-  } with ScaladocAnalyzer
-}
diff --git a/src/compiler/scala/tools/nsc/doc/Settings.scala b/src/compiler/scala/tools/nsc/doc/Settings.scala
deleted file mode 100644
index 90b94e1336..0000000000
--- a/src/compiler/scala/tools/nsc/doc/Settings.scala
+++ /dev/null
@@ -1,368 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author  Martin Odersky
- */
-
-package scala.tools.nsc
-package doc
-
-import java.io.File
-import scala.language.postfixOps
-
-/** An extended version of compiler settings, with additional Scaladoc-specific options.
-  * @param error A function that prints a string to the appropriate error stream
-  * @param printMsg A function that prints the string, without any extra boilerplate of error */
-class Settings(error: String => Unit, val printMsg: String => Unit = println(_)) extends scala.tools.nsc.Settings(error) {
-
-  /** A setting that defines in which format the documentation is output. ''Note:'' this setting is currently always
-    * `html`. */
-  val docformat = ChoiceSetting (
-    "-doc-format",
-    "format",
-    "Selects in which format documentation is rendered",
-    List("html"),
-    "html"
-  )
-
-  /** A setting that defines the overall title of the documentation, typically the name of the library being
-    * documented. ''Note:'' This setting is currently not used. */
-  val doctitle = StringSetting (
-    "-doc-title",
-    "title",
-    "The overall name of the Scaladoc site",
-    ""
-  )
-
-  /** A setting that defines the overall version number of the documentation, typically the version of the library being
-    * documented. ''Note:'' This setting is currently not used. */
-  val docversion = StringSetting (
-    "-doc-version",
-    "version",
-    "An optional version number, to be appended to the title",
-    ""
-  )
-
-  val docfooter = StringSetting (
-    "-doc-footer",
-    "footer",
-    "A footer on every ScalaDoc page, by default the EPFL/Typesafe copyright notice. Can be overridden with a custom footer.",
-    ""
-  )
-
-  val docUncompilable = StringSetting (
-    "-doc-no-compile",
-    "path",
-    "A directory containing sources which should be parsed, no more (e.g. AnyRef.scala)",
-    ""
-  )
-
-  lazy val uncompilableFiles = docUncompilable.value match {
-    case ""     => Nil
-    case path   => io.Directory(path).deepFiles filter (_ hasExtension "scala") toList
-  }
-
-  /** A setting that defines a URL to be concatenated with source locations and show a link to source files.
-   * If needed the sourcepath option can be used to exclude undesired initial part of the link to sources */
-  val docsourceurl = StringSetting (
-    "-doc-source-url",
-    "url",
-    "A URL pattern used to build links to template sources; use variables, for example: ?{TPL_NAME} ('Seq'), ?{TPL_OWNER} ('scala.collection'), ?{FILE_PATH} ('scala/collection/Seq')",
-    ""
-  )
-
-  val docExternalDoc = MultiStringSetting (
-    "-doc-external-doc",
-    "external-doc",
-    "comma-separated list of classpath_entry_path#doc_URL pairs describing external dependencies."
-  )
-
-  val useStupidTypes = BooleanSetting (
-    "-Yuse-stupid-types",
-    "Print the types of inherited members as seen from their original definition context. Hint: you don't want to do that!"
-  )
-
-  val docgenerator = StringSetting (
-    "-doc-generator",
-    "class-name",
-    "The fully qualified name of a doclet class, which will be used to generate the documentation",
-    "scala.tools.nsc.doc.html.Doclet"
-  )
-
-  val docRootContent = PathSetting (
-    "-doc-root-content",
-    "The file from which the root package documentation should be imported.",
-    ""
-  )
-
-  val docImplicits = BooleanSetting (
-    "-implicits",
-    "Document members inherited by implicit conversions."
-  )
-
-  val docImplicitsDebug = BooleanSetting (
-    "-implicits-debug",
-    "Show debugging information for members inherited by implicit conversions."
-  )
-
-  val docImplicitsShowAll = BooleanSetting (
-    "-implicits-show-all",
-    "Show members inherited by implicit conversions that are impossible in the default scope. " +
-    "(for example conversions that require Numeric[String] to be in scope)"
-  )
-
-  val docImplicitsSoundShadowing = BooleanSetting (
-    "-implicits-sound-shadowing",
-    "Use a sound implicit shadowing calculation. Note: this interacts badly with usecases, so " +
-    "only use it if you haven't defined usecase for implicitly inherited members."
-  )
-
-  val docImplicitsHide = MultiStringSetting (
-	  "-implicits-hide",
-    "implicit(s)",
-    "Hide the members inherited by the given comma separated, fully qualified implicit conversions. Add dot (.) to include default conversions."
-  )
-
-  val docDiagrams = BooleanSetting (
-    "-diagrams",
-    "Create inheritance diagrams for classes, traits and packages."
-  )
-
-  val docDiagramsDebug = BooleanSetting (
-    "-diagrams-debug",
-    "Show debugging information for the diagram creation process."
-  )
-
-  val docDiagramsDotPath = PathSetting (
-    "-diagrams-dot-path",
-    "The path to the dot executable used to generate the inheritance diagrams. Eg: /usr/bin/dot",
-    "dot" // by default, just pick up the system-wide dot
-  )
-
-  /** The maxium nuber of normal classes to show in the diagram */
-  val docDiagramsMaxNormalClasses = IntSetting(
-    "-diagrams-max-classes",
-    "The maximum number of superclasses or subclasses to show in a diagram",
-    15,
-    None,
-    _ => None
-  )
-
-  /** The maxium nuber of implcit classes to show in the diagram */
-  val docDiagramsMaxImplicitClasses = IntSetting(
-    "-diagrams-max-implicits",
-    "The maximum number of implicitly converted classes to show in a diagram",
-    10,
-    None,
-    _ => None
-  )
-
-  val docDiagramsDotTimeout = IntSetting(
-    "-diagrams-dot-timeout",
-    "The timeout before the graphviz dot util is forcefully closed, in seconds (default: 10)",
-    10,
-    None,
-    _ => None
-  )
-
-  val docDiagramsDotRestart = IntSetting(
-    "-diagrams-dot-restart",
-    "The number of times to restart a malfunctioning dot process before disabling diagrams (default: 5)",
-    5,
-    None,
-    _ => None
-  )
-
-  val docRawOutput = BooleanSetting (
-    "-raw-output",
-    "For each html file, create another .html.raw file containing only the text. (can be used for quickly diffing two scaladoc outputs)"
-  )
-
-  val docNoPrefixes = BooleanSetting (
-    "-no-prefixes",
-    "Prevents generating prefixes in types, possibly creating ambiguous references, but significantly speeding up scaladoc."
-  )
-
-  val docNoLinkWarnings = BooleanSetting (
-    "-no-link-warnings",
-    "Avoid warnings for ambiguous and incorrect links."
-  )
-
-  val docSkipPackages = StringSetting (
-    "-skip-packages",
-    "<package1>:...:<packageN>",
-    "A colon-delimited list of fully qualified package names that will be skipped from scaladoc.",
-    ""
-  )
-
-  val docExpandAllTypes = BooleanSetting (
-    "-expand-all-types",
-    "Expand all type aliases and abstract types into full template pages. (locally this can be done with the @template annotation)"
-  )
-
-  val docExternalUrls = MultiStringSetting (
-    "-external-urls",
-    "externalUrl(s)",
-    "(deprecated) comma-separated list of package_names=doc_URL for external dependencies, where package names are ':'-separated"
-  )
-
-  val docGroups = BooleanSetting (
-    "-groups",
-    "Group similar functions together (based on the @group annotation)"
-  )
-
-  // Somewhere slightly before r18708 scaladoc stopped building unless the
-  // self-type check was suppressed.  I hijacked the slotted-for-removal-anyway
-  // suppress-vt-warnings option and renamed it for this purpose.
-  noSelfCheck.value = true
-
-  // For improved help output.
-  def scaladocSpecific = Set[Settings#Setting](
-    docformat, doctitle, docfooter, docversion, docUncompilable, docsourceurl, docgenerator, docRootContent, useStupidTypes,
-    docDiagrams, docDiagramsDebug, docDiagramsDotPath,
-    docDiagramsDotTimeout, docDiagramsDotRestart,
-    docImplicits, docImplicitsDebug, docImplicitsShowAll, docImplicitsHide,
-    docDiagramsMaxNormalClasses, docDiagramsMaxImplicitClasses,
-    docNoPrefixes, docNoLinkWarnings, docRawOutput, docSkipPackages,
-    docExpandAllTypes, docGroups
-  )
-  val isScaladocSpecific: String => Boolean = scaladocSpecific map (_.name)
-
-  override def isScaladoc = true
-
-  // set by the testsuite, when checking test output
-  var scaladocQuietRun = false
-
-  lazy val skipPackageNames =
-    if (docSkipPackages.value == "")
-      Set[String]()
-    else
-      docSkipPackages.value.toLowerCase.split(':').toSet
-
-  def skipPackage(qname: String) =
-    skipPackageNames(qname.toLowerCase)
-
-  lazy val hiddenImplicits: Set[String] = {
-    if (docImplicitsHide.value.isEmpty) hardcoded.commonConversionTargets
-    else docImplicitsHide.value.toSet flatMap { name: String =>
-      if(name == ".") hardcoded.commonConversionTargets
-      else Set(name)
-    }
-  }
-
-  def appendIndex(url: String): String = {
-    val index = "/index.html"
-    if (url.endsWith(index)) url else url + index
-  }
-
-  // Deprecated together with 'docExternalUrls' option.
-  lazy val extUrlPackageMapping: Map[String, String] = (Map.empty[String, String] /: docExternalUrls.value) {
-    case (map, binding) =>
-      val idx = binding indexOf "="
-      val pkgs = binding substring (0, idx) split ":"
-      val url = appendIndex(binding substring (idx + 1))
-      map ++ (pkgs map (_ -> url))
-  }
-
-  lazy val extUrlMapping: Map[String, String] = docExternalDoc.value flatMap { s =>
-    val idx = s.indexOf("#")
-    if (idx > 0) {
-      val (first, last) = s.splitAt(idx)
-      Some(new File(first).getAbsolutePath -> appendIndex(last.substring(1)))
-    } else {
-      error(s"Illegal -doc-external-doc option; expected a pair with '#' separator, found: '$s'")
-      None
-    }
-  } toMap
-
-  /**
-   *  This is the hardcoded area of Scaladoc. This is where "undesirable" stuff gets eliminated. I know it's not pretty,
-   *  but ultimately scaladoc has to be useful. :)
-   */
-  object hardcoded {
-
-    /** The common context bounds and some humanly explanations. Feel free to add more explanations
-     *  `<root>.scala.package.Numeric` is the type class
-     *  `tparam` is the name of the type parameter it gets (this only describes type classes with 1 type param)
-     *  the function result should be a humanly-understandable description of the type class
-     */
-    val knownTypeClasses: Map[String, String => String] = Map() +
-      ("scala.math.Numeric"                     -> ((tparam: String) => tparam + " is a numeric class, such as Int, Long, Float or Double")) +
-      ("scala.math.Integral"                    -> ((tparam: String) => tparam + " is an integral numeric class, such as Int or Long")) +
-      ("scala.math.Fractional"                  -> ((tparam: String) => tparam + " is a fractional numeric class, such as Float or Double")) +
-      ("scala.reflect.Manifest"                 -> ((tparam: String) => tparam + " is accompanied by a Manifest, which is a runtime representation of its type that survives erasure")) +
-      ("scala.reflect.ClassManifest"            -> ((tparam: String) => tparam + " is accompanied by a ClassManifest, which is a runtime representation of its type that survives erasure")) +
-      ("scala.reflect.OptManifest"              -> ((tparam: String) => tparam + " is accompanied by an OptManifest, which can be either a runtime representation of its type or the NoManifest, which means the runtime type is not available")) +
-      ("scala.reflect.ClassTag"                 -> ((tparam: String) => tparam + " is accompanied by a ClassTag, which is a runtime representation of its type that survives erasure")) +
-      ("scala.reflect.api.TypeTags.WeakTypeTag" -> ((tparam: String) => tparam + " is accompanied by an WeakTypeTag, which is a runtime representation of its type that survives erasure")) +
-      ("scala.reflect.api.TypeTags.TypeTag"     -> ((tparam: String) => tparam + " is accompanied by a TypeTag, which is a runtime representation of its type that survives erasure"))
-
-    /**
-     * Set of classes to exclude from index and diagrams
-     * TODO: Should be configurable
-     */
-    def isExcluded(qname: String) = {
-      ( ( qname.startsWith("scala.Tuple") || qname.startsWith("scala.Product") ||
-         qname.startsWith("scala.Function") || qname.startsWith("scala.runtime.AbstractFunction")
-       ) && !(
-        qname == "scala.Tuple1" || qname == "scala.Tuple2" ||
-        qname == "scala.Product" || qname == "scala.Product1" || qname == "scala.Product2" ||
-        qname == "scala.Function" || qname == "scala.Function1" || qname == "scala.Function2" ||
-        qname == "scala.runtime.AbstractFunction0" || qname == "scala.runtime.AbstractFunction1" ||
-        qname == "scala.runtime.AbstractFunction2"
-      )
-     )
-    }
-
-    /** Common conversion targets that affect any class in Scala */
-    val commonConversionTargets = Set(
-      "scala.Predef.StringFormat",
-      "scala.Predef.StringAdd",
-      "scala.Predef.ArrowAssoc",
-      "scala.Predef.Ensuring",
-      "scala.collection.TraversableOnce.alternateImplicit")
-
-    /** There's a reason all these are specialized by hand but documenting each of them is beyond the point */
-    val arraySkipConversions = List(
-      "scala.Predef.refArrayOps",
-      "scala.Predef.intArrayOps",
-      "scala.Predef.doubleArrayOps",
-      "scala.Predef.longArrayOps",
-      "scala.Predef.floatArrayOps",
-      "scala.Predef.charArrayOps",
-      "scala.Predef.byteArrayOps",
-      "scala.Predef.shortArrayOps",
-      "scala.Predef.booleanArrayOps",
-      "scala.Predef.unitArrayOps",
-      "scala.LowPriorityImplicits.wrapRefArray",
-      "scala.LowPriorityImplicits.wrapIntArray",
-      "scala.LowPriorityImplicits.wrapDoubleArray",
-      "scala.LowPriorityImplicits.wrapLongArray",
-      "scala.LowPriorityImplicits.wrapFloatArray",
-      "scala.LowPriorityImplicits.wrapCharArray",
-      "scala.LowPriorityImplicits.wrapByteArray",
-      "scala.LowPriorityImplicits.wrapShortArray",
-      "scala.LowPriorityImplicits.wrapBooleanArray",
-      "scala.LowPriorityImplicits.wrapUnitArray",
-      "scala.LowPriorityImplicits.genericWrapArray")
-
-    // included as names as here we don't have access to a Global with Definitions :(
-    def valueClassList = List("unit", "boolean", "byte", "short", "char", "int", "long", "float", "double")
-    def valueClassFilterPrefixes = List("scala.LowPriorityImplicits", "scala.Predef")
-
-    /** Dirty, dirty, dirty hack: the value params conversions can all kick in -- and they are disambiguated by priority
-     *  but showing priority in scaladoc would make no sense -- so we have to manually remove the conversions that we
-     *  know will never get a chance to kick in. Anyway, DIRTY DIRTY DIRTY! */
-    def valueClassFilter(value: String, conversionName: String): Boolean = {
-      val valueName = value.toLowerCase
-      val otherValues = valueClassList.filterNot(_ == valueName)
-
-      for (prefix <- valueClassFilterPrefixes)
-        if (conversionName.startsWith(prefix))
-          for (otherValue <- otherValues)
-            if (conversionName.startsWith(prefix + "." + otherValue))
-              return false
-
-      true
-    }
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/Uncompilable.scala b/src/compiler/scala/tools/nsc/doc/Uncompilable.scala
deleted file mode 100644
index 9447e36610..0000000000
--- a/src/compiler/scala/tools/nsc/doc/Uncompilable.scala
+++ /dev/null
@@ -1,51 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author Paul Phillips
- */
-
-package scala.tools.nsc
-package doc
-import scala.language.implicitConversions
-import scala.language.postfixOps
-
-/** Some glue between DocParser (which reads source files which can't be compiled)
- *  and the scaladoc model.
- */
-trait Uncompilable {
-  val global: Global
-  val settings: Settings
-
-  import global.{ reporter, inform, warning, newTypeName, newTermName, Symbol, DocComment, NoSymbol }
-  import global.definitions.AnyRefClass
-  import global.rootMirror.RootClass
-
-  private implicit def translateName(name: Global#Name) =
-    if (name.isTypeName) newTypeName("" + name) else newTermName("" + name)
-
-  def docSymbol(p: DocParser.Parsed) = p.nameChain.foldLeft(RootClass: Symbol)(_.tpe member _)
-  def docDefs(code: String)          = new DocParser(settings, reporter) docDefs code
-  def docPairs(code: String)         = docDefs(code) map (p => (docSymbol(p), new DocComment(p.raw)))
-
-  lazy val pairs = files flatMap { f =>
-    val comments = docPairs(f.slurp())
-    if (settings.verbose.value)
-      inform("Found %d doc comments in parse-only file %s: %s".format(comments.size, f, comments.map(_._1).mkString(", ")))
-
-    comments
-  }
-  def files     = settings.uncompilableFiles
-  def symbols   = pairs map (_._1)
-  def templates = symbols filter (x => x.isClass || x.isTrait || x == AnyRefClass/* which is now a type alias */) toSet
-  def comments = {
-    if (settings.debug.value || settings.verbose.value)
-      inform("Found %d uncompilable files: %s".format(files.size, files mkString ", "))
-
-    if (pairs.isEmpty)
-      warning("no doc comments read from " + settings.docUncompilable.value)
-
-    pairs
-  }
-  override def toString = pairs.size + " uncompilable symbols:\n" + (
-    symbols filterNot (_ == NoSymbol) map (x => "  " + x.owner.fullName + " " + x.defString) mkString "\n"
-  )
-}
diff --git a/src/compiler/scala/tools/nsc/doc/Universe.scala b/src/compiler/scala/tools/nsc/doc/Universe.scala
deleted file mode 100644
index 11520c810e..0000000000
--- a/src/compiler/scala/tools/nsc/doc/Universe.scala
+++ /dev/null
@@ -1,16 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author  Martin Odersky
- */
-
-package scala.tools.nsc.doc
-
-/**
- * Class to hold common dependencies across Scaladoc classes.
- * @author Pedro Furlanetto
- * @author Gilles Dubochet
- */
-trait Universe {
-  def settings: Settings
-  def rootPackage: model.Package
-}
diff --git a/src/compiler/scala/tools/nsc/doc/base/CommentFactoryBase.scala b/src/compiler/scala/tools/nsc/doc/base/CommentFactoryBase.scala
deleted file mode 100755
index 2064d86860..0000000000
--- a/src/compiler/scala/tools/nsc/doc/base/CommentFactoryBase.scala
+++ /dev/null
@@ -1,936 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  Manohar Jonnalagedda
- */
-
-package scala.tools.nsc
-package doc
-package base
-
-import base.comment._
-import scala.collection._
-import scala.util.matching.Regex
-import scala.reflect.internal.util.Position
-import scala.language.postfixOps
-
-/** The comment parser transforms raw comment strings into `Comment` objects.
-  * Call `parse` to run the parser. Note that the parser is stateless and
-  * should only be built once for a given Scaladoc run.
-  *
-  * @author Manohar Jonnalagedda
-  * @author Gilles Dubochet */
-trait CommentFactoryBase { this: MemberLookupBase =>
-
-  val global: Global
-  import global.{ reporter, Symbol }
-
-  /* Creates comments with necessary arguments */
-  def createComment (
-    body0:           Option[Body]     = None,
-    authors0:        List[Body]       = List.empty,
-    see0:            List[Body]       = List.empty,
-    result0:         Option[Body]     = None,
-    throws0:         Map[String,Body] = Map.empty,
-    valueParams0:    Map[String,Body] = Map.empty,
-    typeParams0:     Map[String,Body] = Map.empty,
-    version0:        Option[Body]     = None,
-    since0:          Option[Body]     = None,
-    todo0:           List[Body]       = List.empty,
-    deprecated0:     Option[Body]     = None,
-    note0:           List[Body]       = List.empty,
-    example0:        List[Body]       = List.empty,
-    constructor0:    Option[Body]     = None,
-    source0:         Option[String]   = None,
-    inheritDiagram0: List[String]     = List.empty,
-    contentDiagram0: List[String]     = List.empty,
-    group0:          Option[Body]     = None,
-    groupDesc0:      Map[String,Body] = Map.empty,
-    groupNames0:     Map[String,Body] = Map.empty,
-    groupPrio0:      Map[String,Body] = Map.empty
-  ) : Comment = new Comment{
-    val body           = if(body0 isDefined) body0.get else Body(Seq.empty)
-    val authors        = authors0
-    val see            = see0
-    val result         = result0
-    val throws         = throws0
-    val valueParams    = valueParams0
-    val typeParams     = typeParams0
-    val version        = version0
-    val since          = since0
-    val todo           = todo0
-    val deprecated     = deprecated0
-    val note           = note0
-    val example        = example0
-    val constructor    = constructor0
-    val inheritDiagram = inheritDiagram0
-    val contentDiagram = contentDiagram0
-    val groupDesc      = groupDesc0
-    val group          =
-      group0 match {
-        case Some(Body(List(Paragraph(Chain(List(Summary(Text(groupId)))))))) => Some(groupId.toString.trim)
-        case _                                                                => None
-      }
-    val groupPrio      = groupPrio0 flatMap {
-      case (group, body) =>
-        try {
-          body match {
-            case Body(List(Paragraph(Chain(List(Summary(Text(prio))))))) => List(group -> prio.trim.toInt)
-            case _                                                       => List()
-          }
-        } catch {
-          case _: java.lang.NumberFormatException => List()
-        }
-    }
-    val groupNames     = groupNames0 flatMap {
-      case (group, body) =>
-        try {
-          body match {
-            case Body(List(Paragraph(Chain(List(Summary(Text(name))))))) if (!name.trim.contains("\n")) => List(group -> (name.trim))
-            case _                                                       => List()
-          }
-        } catch {
-          case _: java.lang.NumberFormatException => List()
-        }
-    }
-
-  }
-
-  private val endOfText = '\u0003'
-  private val endOfLine = '\u000A'
-
-  /** Something that should not have happened, happened, and Scaladoc should exit. */
-  private def oops(msg: String): Nothing =
-    throw FatalError("program logic: " + msg)
-
-  /** The body of a line, dropping the (optional) start star-marker,
-    * one leading whitespace and all trailing whitespace. */
-  private val CleanCommentLine =
-    new Regex("""(?:\s*\*\s?)?(.*)""")
-
-  /** Dangerous HTML tags that should be replaced by something safer,
-    * such as wiki syntax, or that should be dropped. */
-  private val DangerousTags =
-    new Regex("""<(/?(div|ol|ul|li|h[1-6]|p))( [^>]*)?/?>|<!--.*-->""")
-
-  /** Maps a dangerous HTML tag to a safe wiki replacement, or an empty string
-    * if it cannot be salvaged. */
-  private def htmlReplacement(mtch: Regex.Match): String = mtch.group(1) match {
-    case "p" | "div" => "\n\n"
-    case "h1"  => "\n= "
-    case "/h1" => " =\n"
-    case "h2"  => "\n== "
-    case "/h2" => " ==\n"
-    case "h3"  => "\n=== "
-    case "/h3" => " ===\n"
-    case "h4" | "h5" | "h6" => "\n==== "
-    case "/h4" | "/h5" | "/h6" => " ====\n"
-    case "li" => "\n *  - "
-    case _ => ""
-  }
-
-  /** Javadoc tags that should be replaced by something useful, such as wiki
-    * syntax, or that should be dropped. */
-  private val JavadocTags =
-    new Regex("""\{\@(code|docRoot|inheritDoc|link|linkplain|literal|value)([^}]*)\}""")
-
-  /** Maps a javadoc tag to a useful wiki replacement, or an empty string if it cannot be salvaged. */
-  private def javadocReplacement(mtch: Regex.Match): String = mtch.group(1) match {
-    case "code" => "`" + mtch.group(2) + "`"
-    case "docRoot"  => ""
-    case "inheritDoc" => ""
-    case "link"  => "`" + mtch.group(2) + "`"
-    case "linkplain" => "`" + mtch.group(2) + "`"
-    case "literal"  => mtch.group(2)
-    case "value" => "`" + mtch.group(2) + "`"
-    case _ => ""
-  }
-
-  /** Safe HTML tags that can be kept. */
-  private val SafeTags =
-    new Regex("""((&\w+;)|(&#\d+;)|(</?(abbr|acronym|address|area|a|bdo|big|blockquote|br|button|b|caption|cite|code|col|colgroup|dd|del|dfn|em|fieldset|form|hr|img|input|ins|i|kbd|label|legend|link|map|object|optgroup|option|param|pre|q|samp|select|small|span|strong|sub|sup|table|tbody|td|textarea|tfoot|th|thead|tr|tt|var)( [^>]*)?/?>))""")
-
-  private val safeTagMarker = '\u000E'
-
-  /** A Scaladoc tag not linked to a symbol and not followed by text */
-  private val SingleTagRegex =
-    new Regex("""\s*@(\S+)\s*""")
-
-  /** A Scaladoc tag not linked to a symbol. Returns the name of the tag, and the rest of the line. */
-  private val SimpleTagRegex =
-    new Regex("""\s*@(\S+)\s+(.*)""")
-
-  /** A Scaladoc tag linked to a symbol. Returns the name of the tag, the name
-    * of the symbol, and the rest of the line. */
-  private val SymbolTagRegex =
-    new Regex("""\s*@(param|tparam|throws|groupdesc|groupname|groupprio)\s+(\S*)\s*(.*)""")
-
-  /** The start of a scaladoc code block */
-  private val CodeBlockStartRegex =
-    new Regex("""(.*?)((?:\{\{\{)|(?:\u000E<pre(?: [^>]*)?>\u000E))(.*)""")
-
-  /** The end of a scaladoc code block */
-  private val CodeBlockEndRegex =
-    new Regex("""(.*?)((?:\}\}\})|(?:\u000E</pre>\u000E))(.*)""")
-
-  /** A key used for a tag map. The key is built from the name of the tag and
-    * from the linked symbol if the tag has one.
-    * Equality on tag keys is structural. */
-  private sealed abstract class TagKey {
-    def name: String
-  }
-
-  private final case class SimpleTagKey(name: String) extends TagKey
-  private final case class SymbolTagKey(name: String, symbol: String) extends TagKey
-
-  /** Parses a raw comment string into a `Comment` object.
-    * @param comment The expanded comment string (including start and end markers) to be parsed.
-    * @param src     The raw comment source string.
-    * @param pos     The position of the comment in source. */
-  protected def parseAtSymbol(comment: String, src: String, pos: Position, siteOpt: Option[Symbol] = None): Comment = {
-    /** The cleaned raw comment as a list of lines. Cleaning removes comment
-      * start and end markers, line start markers  and unnecessary whitespace. */
-    def clean(comment: String): List[String] = {
-      def cleanLine(line: String): String = {
-        //replaceAll removes trailing whitespaces
-        line.replaceAll("""\s+$""", "") match {
-          case CleanCommentLine(ctl) => ctl
-          case tl => tl
-        }
-      }
-      val strippedComment = comment.trim.stripPrefix("/*").stripSuffix("*/")
-      val safeComment = DangerousTags.replaceAllIn(strippedComment, { htmlReplacement(_) })
-      val javadoclessComment = JavadocTags.replaceAllIn(safeComment, { javadocReplacement(_) })
-      val markedTagComment =
-        SafeTags.replaceAllIn(javadoclessComment, { mtch =>
-          java.util.regex.Matcher.quoteReplacement(safeTagMarker + mtch.matched + safeTagMarker)
-        })
-      markedTagComment.lines.toList map (cleanLine(_))
-    }
-
-    /** Parses a comment (in the form of a list of lines) to a `Comment`
-      * instance, recursively on lines. To do so, it splits the whole comment
-      * into main body and tag bodies, then runs the `WikiParser` on each body
-      * before creating the comment instance.
-      *
-      * @param docBody     The body of the comment parsed until now.
-      * @param tags        All tags parsed until now.
-      * @param lastTagKey  The last parsed tag, or `None` if the tag section hasn't started. Lines that are not tagged
-      *                    are part of the previous tag or, if none exists, of the body.
-      * @param remaining   The lines that must still recursively be parsed.
-      * @param inCodeBlock Whether the next line is part of a code block (in which no tags must be read). */
-    def parse0 (
-      docBody: StringBuilder,
-      tags: Map[TagKey, List[String]],
-      lastTagKey: Option[TagKey],
-      remaining: List[String],
-      inCodeBlock: Boolean
-    ): Comment = remaining match {
-
-      case CodeBlockStartRegex(before, marker, after) :: ls if (!inCodeBlock) =>
-        if (!before.trim.isEmpty && !after.trim.isEmpty)
-          parse0(docBody, tags, lastTagKey, before :: marker :: after :: ls, inCodeBlock = false)
-        else if (!before.trim.isEmpty)
-          parse0(docBody, tags, lastTagKey, before :: marker :: ls, inCodeBlock = false)
-        else if (!after.trim.isEmpty)
-          parse0(docBody, tags, lastTagKey, marker :: after :: ls, inCodeBlock = true)
-        else lastTagKey match {
-          case Some(key) =>
-            val value =
-              ((tags get key): @unchecked) match {
-                case Some(b :: bs) => (b + endOfLine + marker) :: bs
-                case None => oops("lastTagKey set when no tag exists for key")
-              }
-            parse0(docBody, tags + (key -> value), lastTagKey, ls, inCodeBlock = true)
-          case None =>
-            parse0(docBody append endOfLine append marker, tags, lastTagKey, ls, inCodeBlock = true)
-        }
-
-      case CodeBlockEndRegex(before, marker, after) :: ls =>
-        if (!before.trim.isEmpty && !after.trim.isEmpty)
-          parse0(docBody, tags, lastTagKey, before :: marker :: after :: ls, inCodeBlock = true)
-        if (!before.trim.isEmpty)
-          parse0(docBody, tags, lastTagKey, before :: marker :: ls, inCodeBlock = true)
-        else if (!after.trim.isEmpty)
-          parse0(docBody, tags, lastTagKey, marker :: after :: ls, inCodeBlock = false)
-        else lastTagKey match {
-          case Some(key) =>
-            val value =
-              ((tags get key): @unchecked) match {
-                case Some(b :: bs) => (b + endOfLine + marker) :: bs
-                case None => oops("lastTagKey set when no tag exists for key")
-              }
-            parse0(docBody, tags + (key -> value), lastTagKey, ls, inCodeBlock = false)
-          case None =>
-            parse0(docBody append endOfLine append marker, tags, lastTagKey, ls, inCodeBlock = false)
-        }
-
-      case SymbolTagRegex(name, sym, body) :: ls if (!inCodeBlock) =>
-        val key = SymbolTagKey(name, sym)
-        val value = body :: tags.getOrElse(key, Nil)
-        parse0(docBody, tags + (key -> value), Some(key), ls, inCodeBlock)
-
-      case SimpleTagRegex(name, body) :: ls if (!inCodeBlock) =>
-        val key = SimpleTagKey(name)
-        val value = body :: tags.getOrElse(key, Nil)
-        parse0(docBody, tags + (key -> value), Some(key), ls, inCodeBlock)
-
-      case SingleTagRegex(name) :: ls if (!inCodeBlock) =>
-        val key = SimpleTagKey(name)
-        val value = "" :: tags.getOrElse(key, Nil)
-        parse0(docBody, tags + (key -> value), Some(key), ls, inCodeBlock)
-
-      case line :: ls if (lastTagKey.isDefined) =>
-        val key = lastTagKey.get
-        val value =
-          ((tags get key): @unchecked) match {
-            case Some(b :: bs) => (b + endOfLine + line) :: bs
-            case None => oops("lastTagKey set when no tag exists for key")
-          }
-        parse0(docBody, tags + (key -> value), lastTagKey, ls, inCodeBlock)
-
-      case line :: ls =>
-        if (docBody.length > 0) docBody append endOfLine
-        docBody append line
-        parse0(docBody, tags, lastTagKey, ls, inCodeBlock)
-
-      case Nil =>
-        // Take the {inheritance, content} diagram keys aside, as it doesn't need any parsing
-        val inheritDiagramTag = SimpleTagKey("inheritanceDiagram")
-        val contentDiagramTag = SimpleTagKey("contentDiagram")
-
-        val inheritDiagramText: List[String] = tags.get(inheritDiagramTag) match {
-          case Some(list) => list
-          case None => List.empty
-        }
-
-        val contentDiagramText: List[String] = tags.get(contentDiagramTag) match {
-          case Some(list) => list
-          case None => List.empty
-        }
-
-        val stripTags=List(inheritDiagramTag, contentDiagramTag, SimpleTagKey("template"), SimpleTagKey("documentable"))
-        val tagsWithoutDiagram = tags.filterNot(pair => stripTags.contains(pair._1))
-
-        val bodyTags: mutable.Map[TagKey, List[Body]] =
-          mutable.Map(tagsWithoutDiagram mapValues {tag => tag map (parseWikiAtSymbol(_, pos, siteOpt))} toSeq: _*)
-
-        def oneTag(key: SimpleTagKey): Option[Body] =
-          ((bodyTags remove key): @unchecked) match {
-            case Some(r :: rs) =>
-              if (!rs.isEmpty) reporter.warning(pos, "Only one '@" + key.name + "' tag is allowed")
-              Some(r)
-            case None => None
-          }
-
-        def allTags(key: SimpleTagKey): List[Body] =
-          (bodyTags remove key) getOrElse Nil
-
-        def allSymsOneTag(key: TagKey): Map[String, Body] = {
-          val keys: Seq[SymbolTagKey] =
-            bodyTags.keys.toSeq flatMap {
-              case stk: SymbolTagKey if (stk.name == key.name) => Some(stk)
-              case stk: SimpleTagKey if (stk.name == key.name) =>
-                reporter.warning(pos, "Tag '@" + stk.name + "' must be followed by a symbol name")
-                None
-              case _ => None
-            }
-          val pairs: Seq[(String, Body)] =
-            for (key <- keys) yield {
-              val bs = (bodyTags remove key).get
-              if (bs.length > 1)
-                reporter.warning(pos, "Only one '@" + key.name + "' tag for symbol " + key.symbol + " is allowed")
-              (key.symbol, bs.head)
-            }
-          Map.empty[String, Body] ++ pairs
-        }
-
-        val com = createComment (
-          body0           = Some(parseWikiAtSymbol(docBody.toString, pos, siteOpt)),
-          authors0        = allTags(SimpleTagKey("author")),
-          see0            = allTags(SimpleTagKey("see")),
-          result0         = oneTag(SimpleTagKey("return")),
-          throws0         = allSymsOneTag(SimpleTagKey("throws")),
-          valueParams0    = allSymsOneTag(SimpleTagKey("param")),
-          typeParams0     = allSymsOneTag(SimpleTagKey("tparam")),
-          version0        = oneTag(SimpleTagKey("version")),
-          since0          = oneTag(SimpleTagKey("since")),
-          todo0           = allTags(SimpleTagKey("todo")),
-          deprecated0     = oneTag(SimpleTagKey("deprecated")),
-          note0           = allTags(SimpleTagKey("note")),
-          example0        = allTags(SimpleTagKey("example")),
-          constructor0    = oneTag(SimpleTagKey("constructor")),
-          source0         = Some(clean(src).mkString("\n")),
-          inheritDiagram0 = inheritDiagramText,
-          contentDiagram0 = contentDiagramText,
-          group0          = oneTag(SimpleTagKey("group")),
-          groupDesc0      = allSymsOneTag(SimpleTagKey("groupdesc")),
-          groupNames0     = allSymsOneTag(SimpleTagKey("groupname")),
-          groupPrio0      = allSymsOneTag(SimpleTagKey("groupprio"))
-        )
-
-        for ((key, _) <- bodyTags)
-          reporter.warning(pos, "Tag '@" + key.name + "' is not recognised")
-
-        com
-
-    }
-
-    parse0(new StringBuilder(comment.size), Map.empty, None, clean(comment), inCodeBlock = false)
-
-  }
-
-  /** Parses a string containing wiki syntax into a `Comment` object.
-    * Note that the string is assumed to be clean:
-    *  - Removed Scaladoc start and end markers.
-    *  - Removed start-of-line star and one whitespace afterwards (if present).
-    *  - Removed all end-of-line whitespace.
-    *  - Only `endOfLine` is used to mark line endings. */
-  def parseWikiAtSymbol(string: String, pos: Position, siteOpt: Option[Symbol]): Body = new WikiParser(string, pos, siteOpt).document()
-
-  /** TODO
-    *
-    * @author Ingo Maier
-    * @author Manohar Jonnalagedda
-    * @author Gilles Dubochet */
-  protected final class WikiParser(val buffer: String, pos: Position, siteOpt: Option[Symbol]) extends CharReader(buffer) { wiki =>
-    var summaryParsed = false
-
-    def document(): Body = {
-      val blocks = new mutable.ListBuffer[Block]
-      while (char != endOfText)
-        blocks += block()
-      Body(blocks.toList)
-    }
-
-    /* BLOCKS */
-
-    /** {{{ block ::= code | title | hrule | para }}} */
-    def block(): Block = {
-      if (checkSkipInitWhitespace("{{{"))
-        code()
-      else if (checkSkipInitWhitespace('='))
-        title()
-      else if (checkSkipInitWhitespace("----"))
-        hrule()
-      else if (checkList)
-        listBlock
-      else {
-        para()
-      }
-    }
-
-    /** listStyle ::= '-' spc | '1.' spc | 'I.' spc | 'i.' spc | 'A.' spc | 'a.' spc
-      * Characters used to build lists and their constructors */
-    protected val listStyles = Map[String, (Seq[Block] => Block)]( // TODO Should this be defined at some list companion?
-      "- "  -> ( UnorderedList(_) ),
-      "1. " -> ( OrderedList(_,"decimal") ),
-      "I. " -> ( OrderedList(_,"upperRoman") ),
-      "i. " -> ( OrderedList(_,"lowerRoman") ),
-      "A. " -> ( OrderedList(_,"upperAlpha") ),
-      "a. " -> ( OrderedList(_,"lowerAlpha") )
-    )
-
-    /** Checks if the current line is formed with more than one space and one the listStyles */
-    def checkList =
-      (countWhitespace > 0) && (listStyles.keys exists { checkSkipInitWhitespace(_) })
-
-    /** {{{
-      * nListBlock ::= nLine { mListBlock }
-      *      nLine ::= nSpc listStyle para '\n'
-      * }}}
-      * Where n and m stand for the number of spaces. When `m > n`, a new list is nested. */
-    def listBlock: Block = {
-
-      /** Consumes one list item block and returns it, or None if the block is
-        * not a list or a different list. */
-      def listLine(indent: Int, style: String): Option[Block] =
-        if (countWhitespace > indent && checkList)
-          Some(listBlock)
-        else if (countWhitespace != indent || !checkSkipInitWhitespace(style))
-          None
-        else {
-          jumpWhitespace()
-          jump(style)
-          val p = Paragraph(inline(isInlineEnd = false))
-          blockEnded("end of list line ")
-          Some(p)
-        }
-
-      /** Consumes all list item blocks (possibly with nested lists) of the
-        * same list and returns the list block. */
-      def listLevel(indent: Int, style: String): Block = {
-        val lines = mutable.ListBuffer.empty[Block]
-        var line: Option[Block] = listLine(indent, style)
-        while (line.isDefined) {
-          lines += line.get
-          line = listLine(indent, style)
-        }
-        val constructor = listStyles(style)
-        constructor(lines)
-      }
-
-      val indent = countWhitespace
-      val style = (listStyles.keys find { checkSkipInitWhitespace(_) }).getOrElse(listStyles.keys.head)
-      listLevel(indent, style)
-    }
-
-    def code(): Block = {
-      jumpWhitespace()
-      jump("{{{")
-      val str = readUntil("}}}")
-      if (char == endOfText)
-        reportError(pos, "unclosed code block")
-      else
-        jump("}}}")
-      blockEnded("code block")
-      Code(normalizeIndentation(str))
-    }
-
-    /** {{{ title ::= ('=' inline '=' | "==" inline "==" | ...) '\n' }}} */
-    def title(): Block = {
-      jumpWhitespace()
-      val inLevel = repeatJump('=')
-      val text = inline(check("=" * inLevel))
-      val outLevel = repeatJump('=', inLevel)
-      if (inLevel != outLevel)
-        reportError(pos, "unbalanced or unclosed heading")
-      blockEnded("heading")
-      Title(text, inLevel)
-    }
-
-    /** {{{ hrule ::= "----" { '-' } '\n' }}} */
-    def hrule(): Block = {
-      jumpWhitespace()
-      repeatJump('-')
-      blockEnded("horizontal rule")
-      HorizontalRule()
-    }
-
-    /** {{{ para ::= inline '\n' }}} */
-    def para(): Block = {
-      val p =
-        if (summaryParsed)
-          Paragraph(inline(isInlineEnd = false))
-        else {
-          val s = summary()
-          val r =
-            if (checkParaEnded()) List(s) else List(s, inline(isInlineEnd = false))
-          summaryParsed = true
-          Paragraph(Chain(r))
-        }
-      while (char == endOfLine && char != endOfText)
-        nextChar()
-      p
-    }
-
-    /* INLINES */
-
-    val OPEN_TAG = "^<([A-Za-z]+)( [^>]*)?(/?)>$".r
-    val CLOSE_TAG = "^</([A-Za-z]+)>$".r
-    private def readHTMLFrom(begin: HtmlTag): String = {
-      val list = mutable.ListBuffer.empty[String]
-      val stack = mutable.ListBuffer.empty[String]
-
-      begin.close match {
-        case Some(HtmlTag(CLOSE_TAG(s))) =>
-          stack += s
-        case _ =>
-          return ""
-      }
-
-      do {
-        val str = readUntil { char == safeTagMarker || char == endOfText }
-        nextChar()
-
-        list += str
-
-        str match {
-          case OPEN_TAG(s, _, standalone) => {
-            if (standalone != "/") {
-              stack += s
-            }
-          }
-          case CLOSE_TAG(s) => {
-            if (s == stack.last) {
-              stack.remove(stack.length-1)
-            }
-          }
-          case _ => ;
-        }
-      } while (stack.length > 0 && char != endOfText)
-
-      list mkString ""
-    }
-
-    def inline(isInlineEnd: => Boolean): Inline = {
-
-      def inline0(): Inline = {
-        if (char == safeTagMarker) {
-          val tag = htmlTag()
-          HtmlTag(tag.data + readHTMLFrom(tag))
-        }
-        else if (check("'''")) bold()
-        else if (check("''")) italic()
-        else if (check("`"))  monospace()
-        else if (check("__")) underline()
-        else if (check("^"))  superscript()
-        else if (check(",,")) subscript()
-        else if (check("[[")) link()
-        else {
-          val str = readUntil { char == safeTagMarker || check("''") || char == '`' || check("__") || char == '^' || check(",,") || check("[[") || isInlineEnd || checkParaEnded || char == endOfLine }
-          Text(str)
-        }
-      }
-
-      val inlines: List[Inline] = {
-        val iss = mutable.ListBuffer.empty[Inline]
-        iss += inline0()
-        while (!isInlineEnd && !checkParaEnded) {
-          val skipEndOfLine = if (char == endOfLine) {
-            nextChar()
-            true
-          } else {
-            false
-          }
-
-          val current = inline0()
-          (iss.last, current) match {
-            case (Text(t1), Text(t2)) if skipEndOfLine =>
-              iss.update(iss.length - 1, Text(t1 + endOfLine + t2))
-            case (i1, i2) if skipEndOfLine =>
-              iss ++= List(Text(endOfLine.toString), i2)
-            case _ => iss += current
-          }
-        }
-        iss.toList
-      }
-
-      inlines match {
-        case Nil => Text("")
-        case i :: Nil => i
-        case is => Chain(is)
-      }
-
-    }
-
-    def htmlTag(): HtmlTag = {
-      jump(safeTagMarker)
-      val read = readUntil(safeTagMarker)
-      if (char != endOfText) jump(safeTagMarker)
-      HtmlTag(read)
-    }
-
-    def bold(): Inline = {
-      jump("'''")
-      val i = inline(check("'''"))
-      jump("'''")
-      Bold(i)
-    }
-
-    def italic(): Inline = {
-      jump("''")
-      val i = inline(check("''"))
-      jump("''")
-      Italic(i)
-    }
-
-    def monospace(): Inline = {
-      jump("`")
-      val i = inline(check("`"))
-      jump("`")
-      Monospace(i)
-    }
-
-    def underline(): Inline = {
-      jump("__")
-      val i = inline(check("__"))
-      jump("__")
-      Underline(i)
-    }
-
-    def superscript(): Inline = {
-      jump("^")
-      val i = inline(check("^"))
-      if (jump("^")) {
-        Superscript(i)
-      } else {
-        Chain(Seq(Text("^"), i))
-      }
-    }
-
-    def subscript(): Inline = {
-      jump(",,")
-      val i = inline(check(",,"))
-      jump(",,")
-      Subscript(i)
-    }
-
-    def summary(): Inline = {
-      val i = inline(check("."))
-      Summary(
-        if (jump("."))
-          Chain(List(i, Text(".")))
-        else
-          i
-      )
-    }
-
-    def link(): Inline = {
-      val SchemeUri = """([a-z]+:.*)""".r
-      jump("[[")
-      val parens = 2 + repeatJump('[')
-      val start = "[" * parens
-      val stop  = "]" * parens
-      //println("link with " + parens + " matching parens")
-      val target = readUntil { check(stop) || check(" ") }
-      val title =
-        if (!check(stop)) Some({
-          jump(" ")
-          inline(check(stop))
-        })
-        else None
-      jump(stop)
-
-      (target, title) match {
-        case (SchemeUri(uri), optTitle) =>
-          Link(uri, optTitle getOrElse Text(uri))
-        case (qualName, optTitle) =>
-          makeEntityLink(optTitle getOrElse Text(target), pos, target, siteOpt)
-      }
-    }
-
-    /* UTILITY */
-
-    /** {{{ eol ::= { whitespace } '\n' }}} */
-    def blockEnded(blockType: String): Unit = {
-      if (char != endOfLine && char != endOfText) {
-        reportError(pos, "no additional content on same line after " + blockType)
-        jumpUntil(endOfLine)
-      }
-      while (char == endOfLine)
-        nextChar()
-    }
-
-    /**
-     *  Eliminates the (common) leading spaces in all lines, based on the first line
-     *  For indented pieces of code, it reduces the indent to the least whitespace prefix:
-     *    {{{
-     *       indented example
-     *       another indented line
-     *       if (condition)
-     *         then do something;
-     *       ^ this is the least whitespace prefix
-     *    }}}
-     */
-    def normalizeIndentation(_code: String): String = {
-
-      val code = _code.trim
-      var maxSkip = Integer.MAX_VALUE
-      var crtSkip = 0
-      var wsArea = true
-      var index = 0
-      var firstLine = true
-      var emptyLine = true
-
-      while (index < code.length) {
-        code(index) match {
-          case ' ' =>
-            if (wsArea)
-              crtSkip += 1
-          case c =>
-            wsArea = (c == '\n')
-            maxSkip = if (firstLine || emptyLine) maxSkip else if (maxSkip <= crtSkip) maxSkip else crtSkip
-            crtSkip = if (c == '\n') 0 else crtSkip
-            firstLine = if (c == '\n') false else firstLine
-            emptyLine = if (c == '\n') true else false
-        }
-        index += 1
-      }
-
-      if (maxSkip == 0)
-        code
-      else {
-        index = 0
-        val builder = new StringBuilder
-        while (index < code.length) {
-          builder.append(code(index))
-          if (code(index) == '\n') {
-            // we want to skip as many spaces are available, if there are less spaces (like on empty lines, do not
-            // over-consume them)
-            index += 1
-            val limit = index + maxSkip
-            while ((index < code.length) && (code(index) == ' ') && index < limit)
-              index += 1
-          }
-          else
-            index += 1
-        }
-        builder.toString
-      }
-    }
-
-    def checkParaEnded(): Boolean = {
-      (char == endOfText) ||
-      ((char == endOfLine) && {
-        val poff = offset
-        nextChar() // read EOL
-        val ok = {
-          checkSkipInitWhitespace(endOfLine) ||
-          checkSkipInitWhitespace('=') ||
-          checkSkipInitWhitespace("{{{") ||
-          checkList ||
-          checkSkipInitWhitespace('\u003D')
-        }
-        offset = poff
-        ok
-      })
-    }
-
-    def reportError(pos: Position, message: String) {
-      reporter.warning(pos, message)
-    }
-  }
-
-  protected sealed class CharReader(buffer: String) { reader =>
-
-    var offset: Int = 0
-    def char: Char =
-      if (offset >= buffer.length) endOfText else buffer charAt offset
-
-    final def nextChar() {
-      offset += 1
-    }
-
-    final def check(chars: String): Boolean = {
-      val poff = offset
-      val ok = jump(chars)
-      offset = poff
-      ok
-    }
-
-    def checkSkipInitWhitespace(c: Char): Boolean = {
-      val poff = offset
-      jumpWhitespace()
-      val ok = jump(c)
-      offset = poff
-      ok
-    }
-
-    def checkSkipInitWhitespace(chars: String): Boolean = {
-      val poff = offset
-      jumpWhitespace()
-      val (ok0, chars0) =
-        if (chars.charAt(0) == ' ')
-          (offset > poff, chars substring 1)
-        else
-          (true, chars)
-      val ok = ok0 && jump(chars0)
-      offset = poff
-      ok
-    }
-
-    def countWhitespace: Int = {
-      var count = 0
-      val poff = offset
-      while (isWhitespace(char) && char != endOfText) {
-        nextChar()
-        count += 1
-      }
-      offset = poff
-      count
-    }
-
-    /* JUMPERS */
-
-    /** jumps a character and consumes it
-      * @return true only if the correct character has been jumped */
-    final def jump(ch: Char): Boolean = {
-      if (char == ch) {
-        nextChar()
-        true
-      }
-      else false
-    }
-
-    /** jumps all the characters in chars, consuming them in the process.
-      * @return true only if the correct characters have been jumped */
-    final def jump(chars: String): Boolean = {
-      var index = 0
-      while (index < chars.length && char == chars.charAt(index) && char != endOfText) {
-        nextChar()
-        index += 1
-      }
-      index == chars.length
-    }
-
-    final def repeatJump(c: Char, max: Int = Int.MaxValue): Int = {
-      var count = 0
-      while (jump(c) && count < max)
-        count += 1
-      count
-    }
-
-    final def jumpUntil(ch: Char): Int = {
-      var count = 0
-      while (char != ch && char != endOfText) {
-        nextChar()
-        count += 1
-      }
-      count
-    }
-
-    final def jumpUntil(pred: => Boolean): Int = {
-      var count = 0
-      while (!pred && char != endOfText) {
-        nextChar()
-        count += 1
-      }
-      count
-    }
-
-    def jumpWhitespace() = jumpUntil(!isWhitespace(char))
-
-    /* READERS */
-
-    final def readUntil(c: Char): String = {
-      withRead {
-        while (char != c && char != endOfText) {
-          nextChar()
-        }
-      }
-    }
-
-    final def readUntil(chars: String): String = {
-      assert(chars.length > 0)
-      withRead {
-        val c = chars.charAt(0)
-        while (!check(chars) && char != endOfText) {
-          nextChar()
-          while (char != c && char != endOfText)
-            nextChar()
-        }
-      }
-    }
-
-    final def readUntil(pred: => Boolean): String = {
-      withRead {
-        while (char != endOfText && !pred) {
-          nextChar()
-        }
-      }
-    }
-
-    private def withRead(read: => Unit): String = {
-      val start = offset
-      read
-      buffer.substring(start, offset)
-    }
-
-
-    /* CHARS CLASSES */
-
-    def isWhitespace(c: Char) = c == ' ' || c == '\t'
-
-  }
-
-}
diff --git a/src/compiler/scala/tools/nsc/doc/base/LinkTo.scala b/src/compiler/scala/tools/nsc/doc/base/LinkTo.scala
deleted file mode 100755
index c11179800c..0000000000
--- a/src/compiler/scala/tools/nsc/doc/base/LinkTo.scala
+++ /dev/null
@@ -1,15 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- */
-
-package scala.tools.nsc
-package doc
-package base
-
-import scala.collection._
-
-sealed trait LinkTo
-final case class LinkToMember[Mbr, Tpl](mbr: Mbr, tpl: Tpl) extends LinkTo
-final case class LinkToTpl[Tpl](tpl: Tpl) extends LinkTo
-final case class LinkToExternal(name: String, url: String) extends LinkTo
-final case class Tooltip(name: String) extends LinkTo
diff --git a/src/compiler/scala/tools/nsc/doc/base/MemberLookupBase.scala b/src/compiler/scala/tools/nsc/doc/base/MemberLookupBase.scala
deleted file mode 100755
index 8d80333195..0000000000
--- a/src/compiler/scala/tools/nsc/doc/base/MemberLookupBase.scala
+++ /dev/null
@@ -1,206 +0,0 @@
-package scala.tools.nsc
-package doc
-package base
-
-import comment._
-
-/** This trait extracts all required information for documentation from compilation units.
- *  The base trait has been extracted to allow getting light-weight documentation
-  * for a particular symbol in the IDE.*/
-trait MemberLookupBase {
-
-  val global: Global
-  import global._
-
-  def internalLink(sym: Symbol, site: Symbol): Option[LinkTo]
-  def chooseLink(links: List[LinkTo]): LinkTo
-  def toString(link: LinkTo): String
-  def findExternalLink(sym: Symbol, name: String): Option[LinkToExternal]
-  def warnNoLink: Boolean
-
-  import global._
-  import rootMirror.{RootPackage, EmptyPackage}
-
-  private def isRoot(s: Symbol) = s.isRootSymbol || s.isEmptyPackage || s.isEmptyPackageClass
-
-  def makeEntityLink(title: Inline, pos: Position, query: String, siteOpt: Option[Symbol]) =
-    new EntityLink(title) { lazy val link = memberLookup(pos, query, siteOpt) }
-
-  private var showExplanation = true
-  private def explanation: String =
-    if (showExplanation) {
-      showExplanation = false
-      """
-      |Quick crash course on using Scaladoc links
-      |==========================================
-      |Disambiguating terms and types: Prefix terms with '$' and types with '!' in case both names are in use:
-      | - [[scala.collection.immutable.List!.apply class List's apply method]] and
-      | - [[scala.collection.immutable.List$.apply object List's apply method]]
-      |Disambiguating overloaded members: If a term is overloaded, you can indicate the first part of its signature followed by *:
-      | - [[[scala.collection.immutable.List$.fill[A](Int)(⇒A):List[A]* Fill with a single parameter]]]
-      | - [[[scala.collection.immutable.List$.fill[A](Int,Int)(⇒A):List[List[A]]* Fill with a two parameters]]]
-      |Notes:
-      | - you can use any number of matching square brackets to avoid interference with the signature
-      | - you can use \\. to escape dots in prefixes (don't forget to use * at the end to match the signature!)
-      | - you can use \\# to escape hashes, otherwise they will be considered as delimiters, like dots.""".stripMargin
-    } else ""
-
-  def memberLookup(pos: Position, query: String, siteOpt: Option[Symbol]): LinkTo = {
-    var members = breakMembers(query)
-
-    // (1) First look in the root package, as most of the links are qualified
-    val fromRoot = lookupInRootPackage(pos, members)
-
-    // (2) Or recursively go into each containing template.
-    val fromParents = siteOpt.fold(Stream.empty[Symbol]) { s =>
-      Stream.iterate(s)(_.owner)
-    }.takeWhile (!isRoot(_)).map {
-      lookupInTemplate(pos, members, _)
-    }
-
-    val syms = (fromRoot +: fromParents) find (!_.isEmpty) getOrElse Nil
-
-    val links = syms flatMap { case (sym, site) => internalLink(sym, site) } match {
-      case Nil =>
-        // (3) Look at external links
-        syms.flatMap { case (sym, owner) =>
-          // reconstruct the original link
-          def linkName(sym: Symbol) = {
-            def nameString(s: Symbol) = s.nameString + (if ((s.isModule || s.isModuleClass) && !s.isPackage) "$" else "")
-            val packageSuffix = if (sym.isPackage) ".package" else ""
-
-            sym.ownerChain.reverse.filterNot(isRoot(_)).map(nameString(_)).mkString(".") + packageSuffix
-          }
-
-          if (sym.isClass || sym.isModule || sym.isTrait || sym.isPackage)
-            findExternalLink(sym, linkName(sym))
-          else if (owner.isClass || owner.isModule || owner.isTrait || owner.isPackage)
-            findExternalLink(sym, linkName(owner) + "@" + externalSignature(sym))
-          else
-            None
-        }
-      case links => links
-    }
-    links match {
-      case Nil =>
-        if (warnNoLink)
-          reporter.warning(pos, "Could not find any member to link for \"" + query + "\".")
-        // (4) if we still haven't found anything, create a tooltip
-        Tooltip(query)
-      case List(l) => l
-      case links =>
-        val chosen = chooseLink(links)
-        def linkToString(link: LinkTo) = {
-          val chosenInfo =
-            if (link == chosen) " [chosen]" else ""
-          toString(link) + chosenInfo + "\n"
-        }
-        if (warnNoLink) {
-          val allLinks = links.map(linkToString).mkString
-          reporter.warning(pos,
-            s"""The link target \"$query\" is ambiguous. Several members fit the target:
-            |$allLinks
-            |$explanation""".stripMargin)
-        }
-        chosen
-    }
-  }
-
-  private sealed trait SearchStrategy
-  private case object BothTypeAndTerm extends SearchStrategy
-  private case object OnlyType extends SearchStrategy
-  private case object OnlyTerm extends SearchStrategy
-
-  private def lookupInRootPackage(pos: Position, members: List[String]) =
-    lookupInTemplate(pos, members, EmptyPackage) ::: lookupInTemplate(pos, members, RootPackage)
-
-  private def lookupInTemplate(pos: Position, members: List[String], container: Symbol): List[(Symbol, Symbol)] = {
-    // Maintaining compatibility with previous links is a bit tricky here:
-    // we have a preference for term names for all terms except for the last, where we prefer a class:
-    // How to do this:
-    //  - at each step we do a DFS search with the prefered strategy
-    //  - if the search doesn't return any members, we backtrack on the last decision
-    //     * we look for terms with the last member's name
-    //     * we look for types with the same name, all the way up
-    val result = members match {
-      case Nil => Nil
-      case mbrName::Nil =>
-        var syms = lookupInTemplate(pos, mbrName, container, OnlyType) map ((_, container))
-        if (syms.isEmpty)
-          syms = lookupInTemplate(pos, mbrName, container, OnlyTerm) map ((_, container))
-        syms
-
-      case tplName::rest =>
-        def completeSearch(syms: List[Symbol]) =
-          syms flatMap (lookupInTemplate(pos, rest, _))
-
-        completeSearch(lookupInTemplate(pos, tplName, container, OnlyTerm)) match {
-          case Nil => completeSearch(lookupInTemplate(pos, tplName, container, OnlyType))
-          case syms => syms
-      }
-    }
-    //println("lookupInTemplate(" + members + ", " + container + ") => " + result)
-    result
-  }
-
-  private def lookupInTemplate(pos: Position, member: String, container: Symbol, strategy: SearchStrategy): List[Symbol] = {
-    val name = member.stripSuffix("$").stripSuffix("!").stripSuffix("*")
-    def signatureMatch(sym: Symbol): Boolean = externalSignature(sym).startsWith(name)
-
-    // We need to cleanup the bogus classes created by the .class file parser. For example, [[scala.Predef]] resolves
-    // to (bogus) class scala.Predef loaded by the class loader -- which we need to eliminate by looking at the info
-    // and removing NoType classes
-    def cleanupBogusClasses(syms: List[Symbol]) = { syms.filter(_.info != NoType) }
-
-    def syms(name: Name) = container.info.nonPrivateMember(name.encodedName).alternatives
-    def termSyms = cleanupBogusClasses(syms(newTermName(name)))
-    def typeSyms = cleanupBogusClasses(syms(newTypeName(name)))
-
-    val result = if (member.endsWith("$"))
-      termSyms
-    else if (member.endsWith("!"))
-      typeSyms
-    else if (member.endsWith("*"))
-      cleanupBogusClasses(container.info.nonPrivateDecls) filter signatureMatch
-    else
-      strategy match {
-        case BothTypeAndTerm => termSyms ::: typeSyms
-        case OnlyType => typeSyms
-        case OnlyTerm => termSyms
-      }
-
-    //println("lookupInTemplate(" + member + ", " + container + ") => " + result)
-    result
-  }
-
-  private def breakMembers(query: String): List[String] = {
-    // Okay, how does this work? Well: you split on . but you don't want to split on \. => thus the ugly regex
-    // query.split((?<=[^\\\\])\\.).map(_.replaceAll("\\."))
-    // The same code, just faster:
-    var members = List[String]()
-    var index = 0
-    var last_index = 0
-    val length = query.length
-    while (index < length) {
-      if ((query.charAt(index) == '.' || query.charAt(index) == '#') &&
-          ((index == 0) || (query.charAt(index-1) != '\\'))) {
-
-        val member = query.substring(last_index, index).replaceAll("\\\\([#\\.])", "$1")
-        // we want to allow javadoc-style links [[#member]] -- which requires us to remove empty members from the first
-        // elemnt in the list
-        if ((member != "") || (!members.isEmpty))
-          members ::= member
-        last_index = index + 1
-      }
-      index += 1
-    }
-    if (last_index < length)
-      members ::= query.substring(last_index, length).replaceAll("\\\\\\.", ".")
-    members.reverse
-  }
-
-  def externalSignature(sym: Symbol) = {
-    sym.info // force it, otherwise we see lazy types
-    (sym.nameString + sym.signatureString).replaceAll("\\s", "")
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/base/comment/Body.scala b/src/compiler/scala/tools/nsc/doc/base/comment/Body.scala
deleted file mode 100755
index 2a07547de2..0000000000
--- a/src/compiler/scala/tools/nsc/doc/base/comment/Body.scala
+++ /dev/null
@@ -1,89 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  Manohar Jonnalagedda
- */
-
-package scala.tools.nsc
-package doc
-package base
-package comment
-
-import scala.collection._
-
-/** A body of text. A comment has a single body, which is composed of
-  * at least one block. Inside every body is exactly one summary (see
-  * [[scala.tools.nsc.doc.model.comment.Summary]]). */
-final case class Body(blocks: Seq[Block]) {
-
-  /** The summary text of the comment body. */
-  lazy val summary: Option[Inline] = {
-    def summaryInBlock(block: Block): Seq[Inline] = block match {
-      case Title(text, _)        => summaryInInline(text)
-      case Paragraph(text)       => summaryInInline(text)
-      case UnorderedList(items)  => items flatMap summaryInBlock
-      case OrderedList(items, _) => items flatMap summaryInBlock
-      case DefinitionList(items) => items.values.toSeq flatMap summaryInBlock
-      case _                     => Nil
-    }
-    def summaryInInline(text: Inline): Seq[Inline] = text match {
-      case Summary(text)     => List(text)
-      case Chain(items)      => items flatMap summaryInInline
-      case Italic(text)      => summaryInInline(text)
-      case Bold(text)        => summaryInInline(text)
-      case Underline(text)   => summaryInInline(text)
-      case Superscript(text) => summaryInInline(text)
-      case Subscript(text)   => summaryInInline(text)
-      case Link(_, title)    => summaryInInline(title)
-      case _                 => Nil
-    }
-    (blocks flatMap { summaryInBlock(_) }).toList match {
-      case Nil => None
-      case inline :: Nil => Some(inline)
-      case inlines => Some(Chain(inlines))
-    }
-  }
-}
-
-/** A block-level element of text, such as a paragraph or code block. */
-sealed abstract class Block
-
-final case class Title(text: Inline, level: Int) extends Block
-final case class Paragraph(text: Inline) extends Block
-final case class Code(data: String) extends Block
-final case class UnorderedList(items: Seq[Block]) extends Block
-final case class OrderedList(items: Seq[Block], style: String) extends Block
-final case class DefinitionList(items: SortedMap[Inline, Block]) extends Block
-final case class HorizontalRule() extends Block
-
-/** An section of text inside a block, possibly with formatting. */
-sealed abstract class Inline
-
-final case class Chain(items: Seq[Inline]) extends Inline
-final case class Italic(text: Inline) extends Inline
-final case class Bold(text: Inline) extends Inline
-final case class Underline(text: Inline) extends Inline
-final case class Superscript(text: Inline) extends Inline
-final case class Subscript(text: Inline) extends Inline
-final case class Link(target: String, title: Inline) extends Inline
-final case class Monospace(text: Inline) extends Inline
-final case class Text(text: String) extends Inline
-abstract class EntityLink(val title: Inline) extends Inline { def link: LinkTo }
-object EntityLink {
-  def apply(title: Inline, linkTo: LinkTo) = new EntityLink(title) { def link: LinkTo = linkTo }
-  def unapply(el: EntityLink): Option[(Inline, LinkTo)] = Some((el.title, el.link))
-}
-final case class HtmlTag(data: String) extends Inline {
-  def canClose(open: HtmlTag) = {
-    open.data.stripPrefix("<") == data.stripPrefix("</")
-  }
-
-  def close = {
-    if (data.indexOf("</") == -1)
-      Some(HtmlTag("</" + data.stripPrefix("<")))
-    else
-      None
-  }
-}
-
-/** The summary of a comment, usually its first sentence. There must be exactly one summary per body. */
-final case class Summary(text: Inline) extends Inline
diff --git a/src/compiler/scala/tools/nsc/doc/base/comment/Comment.scala b/src/compiler/scala/tools/nsc/doc/base/comment/Comment.scala
deleted file mode 100644
index a3d05ae50b..0000000000
--- a/src/compiler/scala/tools/nsc/doc/base/comment/Comment.scala
+++ /dev/null
@@ -1,131 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  Manohar Jonnalagedda
- */
-
-package scala.tools.nsc
-package doc
-package base
-package comment
-
-import scala.collection._
-
-/** A Scaladoc comment and all its tags.
-  *
-  * '''Note:''' the only instantiation site of this class is in [[CommentFactory]].
-  *
-  * @author Manohar Jonnalagedda
-  * @author Gilles Dubochet */
-abstract class Comment {
-
-  /** The main body of the comment that describes what the entity does and is.  */
-  def body: Body
-
-  private def closeHtmlTags(inline: Inline) = {
-    val stack = mutable.ListBuffer.empty[HtmlTag]
-    def scan(i: Inline) {
-      i match {
-        case Chain(list) =>
-          list foreach scan
-        case tag: HtmlTag => {
-          if (stack.length > 0 && tag.canClose(stack.last)) {
-            stack.remove(stack.length-1)
-          } else {
-            tag.close match {
-              case Some(t) =>
-                stack += t
-              case None =>
-                ;
-            }
-          }
-        }
-        case _ =>
-          ;
-      }
-    }
-    scan(inline)
-    Chain(List(inline) ++ stack.reverse)
-  }
-
-  /** A shorter version of the body. Usually, this is the first sentence of the body. */
-  def short: Inline = {
-    body.summary match {
-      case Some(s) =>
-        closeHtmlTags(s)
-      case _ =>
-        Text("")
-    }
-  }
-
-  /** A list of authors. The empty list is used when no author is defined. */
-  def authors: List[Body]
-
-  /** A list of other resources to see, including links to other entities or
-    * to external documentation. The empty list is used when no other resource
-    * is mentionned. */
-  def see: List[Body]
-
-  /** A description of the result of the entity. Typically, this provides additional
-    * information on the domain of the result, contractual post-conditions, etc. */
-  def result: Option[Body]
-
-  /** A map of exceptions that the entity can throw when accessed, and a
-    * description of what they mean. */
-  def throws: Map[String, Body]
-
-  /** A map of value parameters, and a description of what they are. Typically,
-    * this provides additional information on the domain of the parameters,
-    * contractual pre-conditions, etc. */
-  def valueParams: Map[String, Body]
-
-  /** A map of type parameters, and a description of what they are. Typically,
-    * this provides additional information on the domain of the parameters. */
-  def typeParams: Map[String, Body]
-
-  /** The version number of the entity. There is no formatting or further
-    * meaning attached to this value. */
-  def version: Option[Body]
-
-  /** A version number of a containing entity where this member-entity was introduced. */
-  def since: Option[Body]
-
-  /** An annotation as to expected changes on this entity. */
-  def todo: List[Body]
-
-  /** Whether the entity is deprecated. Using the `@deprecated` Scala attribute
-    * is prefereable to using this Scaladoc tag. */
-  def deprecated: Option[Body]
-
-  /** An additional note concerning the contract of the entity. */
-  def note: List[Body]
-
-  /** A usage example related to the entity. */
-  def example: List[Body]
-
-  /** A description for the primary constructor */
-  def constructor: Option[Body]
-
-  /** A set of diagram directives for the inheritance diagram */
-  def inheritDiagram: List[String]
-
-  /** A set of diagram directives for the content diagram */
-  def contentDiagram: List[String]
-
-  /** The group this member is part of */
-  def group: Option[String]
-
-  /** Member group descriptions */
-  def groupDesc: Map[String,Body]
-
-  /** Member group names (overriding the short tag) */
-  def groupNames: Map[String,String]
-
-  /** Member group priorities */
-  def groupPrio: Map[String,Int]
-
-  override def toString =
-    body.toString + "\n" +
-    (authors map ("@author " + _.toString)).mkString("\n") +
-    (result map ("@return " + _.toString)).mkString("\n") +
-    (version map ("@version " + _.toString)).mkString
-}
diff --git a/src/compiler/scala/tools/nsc/doc/doclet/Generator.scala b/src/compiler/scala/tools/nsc/doc/doclet/Generator.scala
deleted file mode 100644
index 42b56aa927..0000000000
--- a/src/compiler/scala/tools/nsc/doc/doclet/Generator.scala
+++ /dev/null
@@ -1,30 +0,0 @@
-package scala.tools.nsc.doc
-package doclet
-
-import scala.collection._
-
-/** Custom Scaladoc generators must implement the `Generator` class. A custom generator can be selected in Scaladoc
-  * using the `-doc-generator` command line option.
-  * The `Generator` class does not provide data about the documented code. A number of data provider traits can be used
-  * to configure what data is actually available to the generator:
-  *  - A `Universer` provides a `Universe` data structure representing the interfaces and comments of the documented
-  *    program.
-  *  - An `Indexer` provides precalculated indexing information about a universe.
-  * To implement this class only requires defining method `generateImpl`. */
-abstract class Generator {
-
-  /** A series of tests that must be true before generation can be done. This is used by data provider traits to
-    * confirm that they have been correctly initialised before allowing generation to proceed. */
-  protected val checks: mutable.Set[()=>Boolean] =
-    mutable.Set.empty[()=>Boolean]
-
-  /** Outputs documentation (as a side effect). */
-  def generate(): Unit = {
-    assert(checks forall { check => check() })
-    generateImpl()
-  }
-
-  /** Outputs documentation (as a side effect). This method is called only if all `checks` are true. */
-  protected def generateImpl(): Unit
-
-}
diff --git a/src/compiler/scala/tools/nsc/doc/doclet/Indexer.scala b/src/compiler/scala/tools/nsc/doc/doclet/Indexer.scala
deleted file mode 100644
index 0cdd47182f..0000000000
--- a/src/compiler/scala/tools/nsc/doc/doclet/Indexer.scala
+++ /dev/null
@@ -1,21 +0,0 @@
-package scala.tools.nsc
-package doc
-package doclet
-
-/** A `Generator` may implement the `Indexer` trait to gain access to pre-calculated indexing information */
-trait Indexer extends Generator with Universer {
-
-  protected var indexField: Index = null
-
-  def index: Index = indexField
-
-  def setIndex(i: Index) {
-    assert(indexField == null)
-    indexField = i
-  }
-
-  checks += { () =>
-    indexField != null
-  }
-
-}
\ No newline at end of file
diff --git a/src/compiler/scala/tools/nsc/doc/doclet/Universer.scala b/src/compiler/scala/tools/nsc/doc/doclet/Universer.scala
deleted file mode 100644
index ee8b7809e5..0000000000
--- a/src/compiler/scala/tools/nsc/doc/doclet/Universer.scala
+++ /dev/null
@@ -1,21 +0,0 @@
-package scala.tools.nsc
-package doc
-package doclet
-
-/** A `Generator` may implement the `Universer` trait to gain access to a model of the documented program */
-trait Universer extends Generator {
-
-  protected var universeField: Universe = null
-
-  def universe: Universe = universeField
-
-  def setUniverse(u: Universe) {
-    assert(universeField == null)
-    universeField = u
-  }
-
-  checks += { () =>
-    universeField != null
-  }
-
-}
\ No newline at end of file
diff --git a/src/compiler/scala/tools/nsc/doc/html/Doclet.scala b/src/compiler/scala/tools/nsc/doc/html/Doclet.scala
deleted file mode 100644
index 21c5f6bb67..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/Doclet.scala
+++ /dev/null
@@ -1,19 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  David Bernard, Manohar Jonnalagedda
- */
-
-package scala.tools.nsc.doc
-package html
-
-import doclet._
-
-/** The default doclet used by the scaladoc command line tool
-  * when no user-provided doclet is provided. */
-class Doclet extends Generator with Universer with Indexer {
-
-  def generateImpl() {
-    new html.HtmlFactory(universe, index).generate()
-  }
-
-}
diff --git a/src/compiler/scala/tools/nsc/doc/html/HtmlFactory.scala b/src/compiler/scala/tools/nsc/doc/html/HtmlFactory.scala
deleted file mode 100644
index d721a96ad7..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/HtmlFactory.scala
+++ /dev/null
@@ -1,152 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  David Bernard, Manohar Jonnalagedda
- */
-
-package scala.tools.nsc
-package doc
-package html
-
-import model._
-import java.io.{ File => JFile }
-import io.{ Streamable, Directory }
-import scala.collection._
-import page.diagram._
-
-import html.page.diagram.DiagramGenerator
-
-/** A class that can generate Scaladoc sites to some fixed root folder.
-  * @author David Bernard
-  * @author Gilles Dubochet */
-class HtmlFactory(val universe: doc.Universe, index: doc.Index) {
-
-  /** The character encoding to be used for generated Scaladoc sites.
-    * This value is currently always UTF-8. */
-  def encoding: String = "UTF-8"
-
-  def siteRoot: JFile = new JFile(universe.settings.outdir.value)
-
-  def libResources = List(
-    "index.js",
-    "jquery-ui.js",
-    "jquery.js",
-    "jquery.layout.js",
-    "scheduler.js",
-    "diagrams.js",
-    "template.js",
-    "tools.tooltip.js",
-    "modernizr.custom.js",
-
-    "index.css",
-    "ref-index.css",
-    "template.css",
-    "diagrams.css",
-
-    "class.png",
-    "class_big.png",
-    "class_diagram.png",
-    "object.png",
-    "object_big.png",
-    "object_diagram.png",
-    "package.png",
-    "package_big.png",
-    "trait.png",
-    "trait_big.png",
-    "trait_diagram.png",
-    "type.png",
-    "type_big.png",
-    "type_diagram.png",
-
-    "class_to_object_big.png",
-    "object_to_class_big.png",
-    "trait_to_object_big.png",
-    "object_to_trait_big.png",
-    "type_to_object_big.png",
-    "object_to_type_big.png",
-
-    "arrow-down.png",
-    "arrow-right.png",
-    "filter_box_left.png",
-    "filter_box_left2.gif",
-    "filter_box_right.png",
-    "filterbg.gif",
-    "filterboxbarbg.gif",
-    "filterboxbg.gif",
-
-    "constructorsbg.gif",
-    "defbg-blue.gif",
-    "defbg-green.gif",
-    "filterboxbarbg.png",
-    "fullcommenttopbg.gif",
-    "ownderbg2.gif",
-    "ownerbg.gif",
-    "ownerbg2.gif",
-    "packagesbg.gif",
-    "signaturebg.gif",
-    "signaturebg2.gif",
-    "typebg.gif",
-    "conversionbg.gif",
-    "valuemembersbg.gif",
-
-    "navigation-li-a.png",
-    "navigation-li.png",
-    "remove.png",
-    "selected-right.png",
-    "selected.png",
-    "selected2-right.png",
-    "selected2.png",
-    "selected-right-implicits.png",
-    "selected-implicits.png",
-    "unselected.png"
-  )
-
-  /** Generates the Scaladoc site for a model into the site root.
-    * A scaladoc site is a set of HTML and related files
-    * that document a model extracted from a compiler run.
-    */
-  def generate() {
-
-    def copyResource(subPath: String) {
-      val bytes = new Streamable.Bytes {
-        val p = "/scala/tools/nsc/doc/html/resource/" + subPath
-        val inputStream = getClass.getResourceAsStream(p)
-        assert(inputStream != null, p)
-      }.toByteArray()
-      val dest = Directory(siteRoot) / subPath
-      dest.parent.createDirectory()
-      val out = dest.toFile.bufferedOutput()
-      try out.write(bytes, 0, bytes.length)
-      finally out.close()
-    }
-
-    DiagramGenerator.initialize(universe.settings)
-
-    libResources foreach (s => copyResource("lib/" + s))
-
-    new page.Index(universe, index) writeFor this
-    new page.IndexScript(universe, index) writeFor this
-
-    writeTemplates(_ writeFor this)
-
-    for (letter <- index.firstLetterIndex) {
-      new html.page.ReferenceIndex(letter._1, index, universe) writeFor this
-    }
-
-    DiagramGenerator.cleanup()
-  }
-
-  def writeTemplates(writeForThis: HtmlPage => Unit) {
-    val written = mutable.HashSet.empty[DocTemplateEntity]
-    val diagramGenerator: DiagramGenerator = new DotDiagramGenerator(universe.settings)
-
-    def writeTemplate(tpl: DocTemplateEntity) {
-      if (!(written contains tpl)) {
-        writeForThis(new page.Template(universe, diagramGenerator, tpl))
-        written += tpl
-        tpl.templates collect { case d: DocTemplateEntity => d } map writeTemplate
-      }
-    }
-
-    writeTemplate(universe.rootPackage)
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/html/HtmlPage.scala b/src/compiler/scala/tools/nsc/doc/html/HtmlPage.scala
deleted file mode 100644
index 229e26d699..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/HtmlPage.scala
+++ /dev/null
@@ -1,224 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  David Bernard, Manohar Jonnalagedda
- */
-
-package scala.tools.nsc
-package doc
-package html
-
-import base._
-import base.comment._
-import model._
-
-import scala.xml.NodeSeq
-import scala.xml.dtd.{DocType, PublicID}
-import scala.collection._
-import java.io.Writer
-
-/** An html page that is part of a Scaladoc site.
-  * @author David Bernard
-  * @author Gilles Dubochet */
-abstract class HtmlPage extends Page { thisPage =>
-  /** The title of this page. */
-  protected def title: String
-
-  /** The page description */
-  protected def description: String =
-    // unless overwritten, will display the title in a spaced format, keeping - and .
-    title.replaceAll("[^a-zA-Z0-9\\.\\-]+", " ").replaceAll("\\-+", " - ").replaceAll(" +", " ")
-
-  /** The page keywords */
-  protected def keywords: String =
-    // unless overwritten, same as description, minus the " - "
-    description.replaceAll(" - ", " ")
-
-  /** Additional header elements (links, scripts, meta tags, etc.) required for this page. */
-  protected def headers: NodeSeq
-
-  /** The body of this page. */
-  def body: NodeSeq
-
-  def writeFor(site: HtmlFactory) {
-    val doctype =
-      DocType("html", PublicID("-//W3C//DTD XHTML 1.1//EN", "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"), Nil)
-    val html =
-      <html>
-        <head>
-          <title>{ title }</title>
-          <meta name="description" content={ description }/>
-          <meta name="keywords" content={ keywords }/>
-          <meta http-equiv="content-type" content={ "text/html; charset=" + site.encoding }/>
-          { headers }
-        </head>
-        { body }
-      </html>
-
-    writeFile(site) { (w: Writer) =>
-      w.write("<?xml version='1.0' encoding='" + site.encoding + "'?>\n")
-      w.write(doctype.toString + "\n")
-      w.write(xml.Xhtml.toXhtml(html))
-    }
-
-    if (site.universe.settings.docRawOutput.value)
-      writeFile(site, ".raw") {
-        // we're only interested in the body, as this will go into the diff
-        _.write(body.text)
-      }
-
-    //XML.save(pageFile.getPath, html, site.encoding, xmlDecl = false, doctype = doctype)
-  }
-
-  /** Transforms an optional comment into an styled HTML tree representing its body if it is defined, or into an empty
-    * node sequence if it is not. */
-  def commentToHtml(comment: Option[Comment]): NodeSeq =
-    (comment map (commentToHtml(_))) getOrElse NodeSeq.Empty
-
-  /** Transforms a comment into an styled HTML tree representing its body. */
-  def commentToHtml(comment: Comment): NodeSeq =
-    bodyToHtml(comment.body)
-
-  def bodyToHtml(body: Body): NodeSeq =
-    body.blocks flatMap (blockToHtml(_))
-
-  def blockToHtml(block: Block): NodeSeq = block match {
-    case Title(in, 1) => <h3>{ inlineToHtml(in) }</h3>
-    case Title(in, 2) => <h4>{ inlineToHtml(in) }</h4>
-    case Title(in, 3) => <h5>{ inlineToHtml(in) }</h5>
-    case Title(in, _) => <h6>{ inlineToHtml(in) }</h6>
-    case Paragraph(in) => <p>{ inlineToHtml(in) }</p>
-    case Code(data) =>
-      <pre>{ SyntaxHigh(data) }</pre> //<pre>{ scala.xml.Text(data) }</pre>
-    case UnorderedList(items) =>
-      <ul>{ listItemsToHtml(items) }</ul>
-    case OrderedList(items, listStyle) =>
-      <ol class={ listStyle }>{ listItemsToHtml(items) }</ol>
-    case DefinitionList(items) =>
-      <dl>{items map { case (t, d) => <dt>{ inlineToHtml(t) }</dt><dd>{ blockToHtml(d) }</dd> } }</dl>
-    case HorizontalRule() =>
-      <hr/>
-  }
-
-  def listItemsToHtml(items: Seq[Block]) =
-    items.foldLeft(xml.NodeSeq.Empty){ (xmlList, item) =>
-      item match {
-        case OrderedList(_, _) | UnorderedList(_) =>  // html requires sub ULs to be put into the last LI
-          xmlList.init ++ <li>{ xmlList.last.child ++ blockToHtml(item) }</li>
-        case Paragraph(inline) =>
-          xmlList :+ <li>{ inlineToHtml(inline) }</li>  // LIs are blocks, no need to use Ps
-        case block =>
-          xmlList :+ <li>{ blockToHtml(block) }</li>
-      }
-  }
-
-  def inlineToHtml(inl: Inline): NodeSeq = inl match {
-    case Chain(items) => items flatMap (inlineToHtml(_))
-    case Italic(in) => <i>{ inlineToHtml(in) }</i>
-    case Bold(in) => <b>{ inlineToHtml(in) }</b>
-    case Underline(in) => <u>{ inlineToHtml(in) }</u>
-    case Superscript(in) => <sup>{ inlineToHtml(in) }</sup>
-    case Subscript(in) => <sub>{ inlineToHtml(in) }</sub>
-    case Link(raw, title) => <a href={ raw } target="_blank">{ inlineToHtml(title) }</a>
-    case Monospace(in) => <code>{ inlineToHtml(in) }</code>
-    case Text(text) => scala.xml.Text(text)
-    case Summary(in) => inlineToHtml(in)
-    case HtmlTag(tag) => scala.xml.Unparsed(tag)
-    case EntityLink(target, link) => linkToHtml(target, link, hasLinks = true)
-  }
-
-  def linkToHtml(text: Inline, link: LinkTo, hasLinks: Boolean) = link match {
-    case LinkToTpl(dtpl: TemplateEntity) =>
-      if (hasLinks)
-        <a href={ relativeLinkTo(dtpl) } class="extype" name={ dtpl.qualifiedName }>{ inlineToHtml(text) }</a>
-      else
-        <span class="extype" name={ dtpl.qualifiedName }>{ inlineToHtml(text) }</span>
-    case LinkToMember(mbr: MemberEntity, inTpl: TemplateEntity) =>
-      if (hasLinks)
-        <a href={ relativeLinkTo(inTpl) + "#" + mbr.signature } class="extmbr" name={ mbr.qualifiedName }>{ inlineToHtml(text) }</a>
-      else
-        <span class="extmbr" name={ mbr.qualifiedName }>{ inlineToHtml(text) }</span>
-    case Tooltip(tooltip) =>
-      <span class="extype" name={ tooltip }>{ inlineToHtml(text) }</span>
-    case LinkToExternal(name, url) =>
-      <a href={ url } class="extype" target="_top">{ inlineToHtml(text) }</a>
-    case _ =>
-      inlineToHtml(text)
-  }
-
-  def typeToHtml(tpes: List[model.TypeEntity], hasLinks: Boolean): NodeSeq = tpes match {
-    case Nil =>
-      NodeSeq.Empty
-    case List(tpe) =>
-      typeToHtml(tpe, hasLinks)
-    case tpe :: rest =>
-      typeToHtml(tpe, hasLinks) ++ scala.xml.Text(" with ") ++ typeToHtml(rest, hasLinks)
-  }
-
-  def typeToHtml(tpe: model.TypeEntity, hasLinks: Boolean): NodeSeq = {
-    val string = tpe.name
-    def toLinksOut(inPos: Int, starts: List[Int]): NodeSeq = {
-      if (starts.isEmpty && (inPos == string.length))
-        NodeSeq.Empty
-      else if (starts.isEmpty)
-        scala.xml.Text(string.slice(inPos, string.length))
-      else if (inPos == starts.head)
-        toLinksIn(inPos, starts)
-      else {
-        scala.xml.Text(string.slice(inPos, starts.head)) ++ toLinksIn(starts.head, starts)
-      }
-    }
-    def toLinksIn(inPos: Int, starts: List[Int]): NodeSeq = {
-      val (link, width) = tpe.refEntity(inPos)
-      val text = comment.Text(string.slice(inPos, inPos + width))
-      linkToHtml(text, link, hasLinks) ++ toLinksOut(inPos + width, starts.tail)
-    }
-    if (hasLinks)
-      toLinksOut(0, tpe.refEntity.keySet.toList)
-    else
-      scala.xml.Text(string)
-  }
-
-  def typesToHtml(tpess: List[model.TypeEntity], hasLinks: Boolean, sep: NodeSeq): NodeSeq = tpess match {
-    case Nil         => NodeSeq.Empty
-    case tpe :: Nil  => typeToHtml(tpe, hasLinks)
-    case tpe :: tpes => typeToHtml(tpe, hasLinks) ++ sep ++ typesToHtml(tpes, hasLinks, sep)
-  }
-
-  def hasPage(e: DocTemplateEntity) = {
-    e.isPackage || e.isTrait || e.isClass || e.isObject || e.isCaseClass
-  }
-
-  /** Returns the HTML code that represents the template in `tpl` as a hyperlinked name. */
-  def templateToHtml(tpl: TemplateEntity, name: String = null) = tpl match {
-    case dTpl: DocTemplateEntity =>
-      if (hasPage(dTpl)) {
-        <a href={ relativeLinkTo(dTpl) } class="extype" name={ dTpl.qualifiedName }>{ if (name eq null) dTpl.name else name }</a>
-      } else {
-        scala.xml.Text(if (name eq null) dTpl.name else name)
-      }
-    case ndTpl: NoDocTemplate =>
-      scala.xml.Text(if (name eq null) ndTpl.name else name)
-  }
-
-  /** Returns the HTML code that represents the templates in `tpls` as a list of hyperlinked names. */
-  def templatesToHtml(tplss: List[TemplateEntity], sep: NodeSeq): NodeSeq = tplss match {
-    case Nil         => NodeSeq.Empty
-    case tpl :: Nil  => templateToHtml(tpl)
-    case tpl :: tpls => templateToHtml(tpl) ++ sep ++ templatesToHtml(tpls, sep)
-  }
-
-  /** Returns the _big image name corresponding to the DocTemplate Entity (upper left icon) */
-  def docEntityKindToBigImage(ety: DocTemplateEntity) =
-    if (ety.isTrait && !ety.companion.isEmpty && ety.companion.get.visibility.isPublic && ety.companion.get.inSource != None) "trait_to_object_big.png"
-    else if (ety.isTrait) "trait_big.png"
-    else if (ety.isClass && !ety.companion.isEmpty && ety.companion.get.visibility.isPublic && ety.companion.get.inSource != None) "class_to_object_big.png"
-    else if (ety.isClass) "class_big.png"
-    else if ((ety.isAbstractType || ety.isAliasType) && !ety.companion.isEmpty && ety.companion.get.visibility.isPublic && ety.companion.get.inSource != None) "type_to_object_big.png"
-    else if ((ety.isAbstractType || ety.isAliasType)) "type_big.png"
-    else if (ety.isObject && !ety.companion.isEmpty && ety.companion.get.visibility.isPublic && ety.companion.get.inSource != None && ety.companion.get.isClass) "object_to_class_big.png"
-    else if (ety.isObject && !ety.companion.isEmpty && ety.companion.get.visibility.isPublic && ety.companion.get.inSource != None && ety.companion.get.isTrait) "object_to_trait_big.png"
-    else if (ety.isObject && !ety.companion.isEmpty && ety.companion.get.visibility.isPublic && ety.companion.get.inSource != None && (ety.companion.get.isAbstractType || ety.companion.get.isAliasType)) "object_to_trait_big.png"
-    else if (ety.isObject) "object_big.png"
-    else if (ety.isPackage) "package_big.png"
-    else "class_big.png"  // FIXME: an entity *should* fall into one of the above categories, but AnyRef is somehow not
-}
diff --git a/src/compiler/scala/tools/nsc/doc/html/Page.scala b/src/compiler/scala/tools/nsc/doc/html/Page.scala
deleted file mode 100644
index 91939cf3de..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/Page.scala
+++ /dev/null
@@ -1,102 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  David Bernard, Manohar Jonnalagedda
- */
-
-package scala.tools.nsc.doc.html
-
-import scala.tools.nsc.doc.model._
-import java.io.{FileOutputStream, File}
-import scala.reflect.NameTransformer
-import java.nio.channels.Channels
-import java.io.Writer
-
-abstract class Page {
-  thisPage =>
-
-  /** The path of this page, relative to the API site. `path.tail` is a list
-    * of folder names leading to this page (from closest package to
-    * one-above-root package), `path.head` is the file name of this page.
-    * Note that `path` has a length of at least one. */
-  def path: List[String]
-
-  def absoluteLinkTo(path: List[String]) = path.reverse.mkString("/")
-
-  def createFileOutputStream(site: HtmlFactory, suffix: String = "") = {
-    val file = new File(site.siteRoot, absoluteLinkTo(thisPage.path) + suffix)
-    val folder = file.getParentFile
-    if (! folder.exists) {
-      folder.mkdirs
-    }
-    new FileOutputStream(file.getPath)
-  }
-
-  def writeFile(site: HtmlFactory, suffix: String = "")(fn: Writer => Unit) = {
-    val fos = createFileOutputStream(site, suffix)
-    val w = Channels.newWriter(fos.getChannel, site.encoding)
-    try {
-      fn(w)
-    }
-    finally {
-      w.close()
-      fos.close()
-    }
-  }
-
-  /** Writes this page as a file. The file's location is relative to the
-    * generator's site root, and the encoding is also defined by the generator.
-    * @param site The generator that is writing this page. */
-  def writeFor(site: HtmlFactory): Unit
-
-  def kindToString(mbr: MemberEntity) =
-    mbr match {
-      case c: Class => if (c.isCaseClass) "case class" else "class"
-      case _: Trait => "trait"
-      case _: Package => "package"
-      case _: Object => "object"
-      case _: AbstractType => "type"
-      case _: AliasType => "type"
-      case _: Constructor => "new"
-      case v: Def => "def"
-      case v: Val if (v.isLazyVal) => "lazy val"
-      case v: Val if (v.isVal) => "val"
-      case v: Val if (v.isVar) => "var"
-      case _ => sys.error("Cannot create kind for: " + mbr + " of class " + mbr.getClass)
-    }
-
-  def templateToPath(tpl: TemplateEntity): List[String] = {
-    def doName(tpl: TemplateEntity): String =
-      (if (tpl.inPackageObject) "package$$" else "") + NameTransformer.encode(tpl.name) + (if (tpl.isObject) "$" else "")
-    def downPacks(pack: Package): List[String] =
-      if (pack.isRootPackage) Nil else (doName(pack) :: downPacks(pack.inTemplate))
-    def downInner(nme: String, tpl: TemplateEntity): (String, Package) = {
-      tpl.inTemplate match {
-        case inPkg: Package => (nme + ".html", inPkg)
-        case inTpl => downInner(doName(inTpl) + "$" + nme, inTpl)
-      }
-    }
-    val (file, pack) =
-      tpl match {
-        case p: Package => ("package.html", p)
-        case _ => downInner(doName(tpl), tpl)
-      }
-    file :: downPacks(pack)
-  }
-
-  /** A relative link from this page to some destination class entity.
-    * @param destClass The class or object entity that the link will point to. */
-  def relativeLinkTo(destClass: TemplateEntity): String =
-    relativeLinkTo(templateToPath(destClass))
-
-  /** A relative link from this page to some destination path.
-    * @param destPath The path that the link will point to. */
-  def relativeLinkTo(destPath: List[String]): String = {
-    def relativize(from: List[String], to: List[String]): List[String] = (from, to) match {
-      case (f :: fs, t :: ts) if (f == t) => // both paths are identical to that point
-        relativize(fs, ts)
-      case (fss, tss) =>
-        List.fill(fss.length - 1)("..") ::: tss
-    }
-    relativize(thisPage.path.reverse, destPath.reverse).mkString("/")
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/html/SyntaxHigh.scala b/src/compiler/scala/tools/nsc/doc/html/SyntaxHigh.scala
deleted file mode 100644
index 5781e680dd..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/SyntaxHigh.scala
+++ /dev/null
@@ -1,286 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2010-2013 LAMP/EPFL
- * @author  Stephane Micheloud
- */
-
-package scala.tools.nsc.doc.html
-
-import scala.xml.NodeSeq
-
-/** Highlight the syntax of Scala code appearing in a `{{{` wiki block
-  * (see method `HtmlPage.blockToHtml`).
-  *
-  * @author Stephane Micheloud
-  * @version 1.0
-  */
-private[html] object SyntaxHigh {
-
-  /** Reserved words, sorted alphabetically
-    * (see [[scala.reflect.internal.StdNames]]) */
-  val reserved = Array(
-    "abstract", "case", "catch", "class", "def",
-    "do", "else", "extends", "false", "final", "finally",
-    "for", "if", "implicit", "import", "lazy", "match",
-    "new", "null", "object", "override", "package",
-    "private", "protected", "return", "sealed", "super",
-    "this", "throw", "trait", "true", "try", "type",
-    "val", "var", "while", "with", "yield")
-
-  /** Annotations, sorted alphabetically */
-  val annotations = Array(
-    "BeanProperty", "SerialVersionUID",
-    "beanGetter", "beanSetter", "bridge",
-    "deprecated", "deprecatedName", "deprecatedOverriding", "deprecatedInheritance",
-    "elidable", "field", "getter", "inline",
-    "migration", "native", "noinline", "param",
-    "remote", "setter", "specialized", "strictfp", "switch",
-    "tailrec", "throws", "transient",
-    "unchecked", "uncheckedStable", "uncheckedVariance",
-    "varargs", "volatile")
-
-  /** Standard library classes/objects, sorted alphabetically */
-  val standards = Array (
-    "WeakTypeTag", "Any", "AnyRef", "AnyVal", "App", "Array",
-    "Boolean", "Byte", "Char", "Class", "ClassTag", "ClassManifest",
-    "Console", "Double", "Enumeration", "Float", "Function", "Int",
-    "List", "Long", "Manifest", "Map",
-    "NoManifest", "None", "Nothing", "Null", "Object", "Option", "OptManifest",
-    "Pair", "Predef",
-    "Seq", "Set", "Short", "Some", "String", "Symbol",
-    "Triple", "TypeTag", "Unit")
-
-  def apply(data: String): NodeSeq = {
-    val buf = data.getBytes
-    val out = new StringBuilder
-
-    def compare(offset: Int, key: String): Int = {
-      var i = offset
-      var j = 0
-      val l = key.length
-      while (i < buf.length && j < l) {
-        val bch = buf(i).toChar
-        val kch = key charAt j
-        if (bch < kch) return -1
-        else if (bch > kch) return 1
-        i += 1
-        j += 1
-      }
-      if (j < l) -1
-      else if (i < buf.length &&
-               ('A' <= buf(i) && buf(i) <= 'Z' ||
-                'a' <= buf(i) && buf(i) <= 'z' ||
-                '0' <= buf(i) && buf(i) <= '9' ||
-                buf(i) == '_')) 1
-      else 0
-    }
-
-    def lookup(a: Array[String], i: Int): Int = {
-      var lo = 0
-      var hi = a.length - 1
-      while (lo <= hi) {
-        val m = (hi + lo) / 2
-        val d = compare(i, a(m))
-        if (d < 0) hi = m - 1
-        else if (d > 0) lo = m + 1
-        else return m
-      }
-      -1
-    }
-
-    def comment(i: Int): String = {
-      val out = new StringBuilder("/")
-      def line(i: Int): Int =
-        if (i == buf.length || buf(i) == '\n') i
-        else {
-          out append buf(i).toChar
-          line(i+1)
-        }
-      var level = 0
-      def multiline(i: Int, star: Boolean): Int = {
-        if (i == buf.length) return i
-        val ch = buf(i).toChar
-        out append ch
-        ch match {
-          case '*' =>
-            if (star) level += 1
-            multiline(i+1, !star)
-          case '/' =>
-            if (star) {
-              if (level > 0) level -= 1
-              if (level == 0) i else multiline(i+1, star = true)
-            } else
-              multiline(i+1, star = false)
-          case _ =>
-            multiline(i+1, star = false)
-        }
-      }
-      if (buf(i) == '/') line(i) else multiline(i, star = true)
-      out.toString
-    }
-
-    /* e.g. `val endOfLine = '\u000A'`*/
-    def charlit(j: Int): String = {
-      val out = new StringBuilder("'")
-      def charlit0(i: Int, bslash: Boolean): Int = {
-        if (i == buf.length) i
-        else if (i > j+6) { out setLength 0; j }
-        else {
-          val ch = buf(i).toChar
-          out append ch
-          ch match {
-            case '\\' =>
-              charlit0(i+1, bslash = true)
-            case '\'' if !bslash =>
-              i
-            case _ =>
-              if (bslash && '0' <= ch && ch <= '9') charlit0(i+1, bslash = true)
-              else charlit0(i+1, bslash = false)
-          }
-        }
-      }
-      charlit0(j, bslash = false)
-      out.toString
-    }
-
-    def strlit(i: Int): String = {
-      val out = new StringBuilder("\"")
-      def strlit0(i: Int, bslash: Boolean): Int = {
-        if (i == buf.length) return i
-        val ch = buf(i).toChar
-        out append ch
-        ch match {
-          case '\\' =>
-            strlit0(i+1, bslash = true)
-          case '"' if !bslash =>
-            i
-          case _ =>
-            strlit0(i+1, bslash = false)
-        }
-      }
-      strlit0(i, bslash = false)
-      out.toString
-    }
-
-    def numlit(i: Int): String = {
-      val out = new StringBuilder
-      def intg(i: Int): Int = {
-        if (i == buf.length) return i
-        val ch = buf(i).toChar
-        ch match {
-          case '.' =>
-            out append ch
-            frac(i+1)
-          case _ =>
-            if (Character.isDigit(ch)) {
-              out append ch
-              intg(i+1)
-            } else i
-        }
-      }
-      def frac(i: Int): Int = {
-        if (i == buf.length) return i
-        val ch = buf(i).toChar
-        ch match {
-          case 'e' | 'E' =>
-            out append ch
-            expo(i+1, signed = false)
-          case _ =>
-            if (Character.isDigit(ch)) {
-              out append ch
-              frac(i+1)
-            } else i
-        }
-      }
-      def expo(i: Int, signed: Boolean): Int = {
-        if (i == buf.length) return i
-        val ch = buf(i).toChar
-        ch match {
-          case '+' | '-' if !signed =>
-            out append ch
-            expo(i+1, signed = true)
-          case _ =>
-            if (Character.isDigit(ch)) {
-              out append ch
-              expo(i+1, signed)
-            } else i
-        }
-      }
-      intg(i)
-      out.toString
-    }
-
-    def parse(pre: String, i: Int): Int = {
-      out append pre
-      if (i == buf.length) return i
-      buf(i) match {
-        case '\n' =>
-          parse("\n", i+1)
-        case ' ' =>
-          parse(" ", i+1)
-        case '&' =>
-          parse("&amp;", i+1)
-        case '<' if i+1 < buf.length =>
-          val ch = buf(i+1).toChar
-          if (ch == '-' || ch == ':' || ch == '%')
-            parse("<span class=\"kw\">&lt;"+ch+"</span>", i+2)
-          else
-            parse("&lt;", i+1)
-        case '>' =>
-          if (i+1 < buf.length && buf(i+1) == ':')
-            parse("<span class=\"kw\">&gt;:</span>", i+2)
-          else
-            parse("&gt;", i+1)
-        case '=' =>
-          if (i+1 < buf.length && buf(i+1) == '>')
-            parse("<span class=\"kw\">=&gt;</span>", i+2)
-          else
-            parse(buf(i).toChar.toString, i+1)
-        case '/' =>
-          if (i+1 < buf.length && (buf(i+1) == '/' || buf(i+1) == '*')) {
-            val c = comment(i+1)
-            parse("<span class=\"cmt\">"+c+"</span>", i+c.length)
-          } else
-            parse(buf(i).toChar.toString, i+1)
-        case '\'' =>
-          val s = charlit(i+1)
-          if (s.length > 0)
-            parse("<span class=\"lit\">"+s+"</span>", i+s.length)
-          else
-            parse(buf(i).toChar.toString, i+1)
-        case '"' =>
-          val s = strlit(i+1)
-          parse("<span class=\"lit\">"+s+"</span>", i+s.length)
-        case '@' =>
-          val k = lookup(annotations, i+1)
-          if (k >= 0)
-            parse("<span class=\"ano\">@"+annotations(k)+"</span>", i+annotations(k).length+1)
-          else
-            parse(buf(i).toChar.toString, i+1)
-        case _ =>
-          if (i == 0 || (i >= 1 && !Character.isJavaIdentifierPart(buf(i-1).toChar))) {
-            if (Character.isDigit(buf(i)) ||
-                (buf(i) == '.' && i + 1 < buf.length && Character.isDigit(buf(i+1)))) {
-              val s = numlit(i)
-              parse("<span class=\"num\">"+s+"</span>", i+s.length)
-            } else {
-              val k = lookup(reserved, i)
-              if (k >= 0)
-                parse("<span class=\"kw\">"+reserved(k)+"</span>", i+reserved(k).length)
-              else {
-                val k = lookup(standards, i)
-                if (k >= 0)
-                  parse("<span class=\"std\">"+standards(k)+"</span>", i+standards(k).length)
-                else
-                  parse(buf(i).toChar.toString, i+1)
-              }
-            }
-          } else
-            parse(buf(i).toChar.toString, i+1)
-      }
-      i
-    }
-
-    parse("", 0)
-    scala.xml.Unparsed(out.toString)
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/html/page/Index.scala b/src/compiler/scala/tools/nsc/doc/html/page/Index.scala
deleted file mode 100644
index c034647320..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/page/Index.scala
+++ /dev/null
@@ -1,133 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  David Bernard, Manohar Jonnalagedda
- */
-
-package scala.tools.nsc
-package doc
-package html
-package page
-
-import model._
-import scala.collection._
-import scala.xml._
-
-class Index(universe: doc.Universe, val index: doc.Index) extends HtmlPage {
-
-  def path = List("index.html")
-
-  def title = {
-    val s = universe.settings
-    ( if (!s.doctitle.isDefault) s.doctitle.value else "" ) +
-    ( if (!s.docversion.isDefault) (" " + s.docversion.value) else "" )
-  }
-
-  val headers =
-    <xml:group>
-      <link href={ relativeLinkTo{List("index.css", "lib")} }  media="screen" type="text/css" rel="stylesheet"/>
-      <script type="text/javascript" src={ relativeLinkTo{List("jquery.js", "lib")} }></script>
-      <script type="text/javascript" src={ relativeLinkTo{List("jquery-ui.js", "lib")} }></script>
-      <script type="text/javascript" src={ relativeLinkTo{List("jquery.layout.js", "lib")} }></script>
-      <script type="text/javascript" src={ relativeLinkTo{List("index.js", "lib")} }></script>
-      <script type="text/javascript" src={ relativeLinkTo{List("scheduler.js", "lib")} }></script>
-    </xml:group>
-
-  val body =
-    <body>
-      <div id="library">
-        <img class='class icon' src={ relativeLinkTo{List("class.png", "lib")} }/>
-        <img class='trait icon' src={ relativeLinkTo{List("trait.png", "lib")} }/>
-        <img class='object icon' src={ relativeLinkTo{List("object.png", "lib")} }/>
-        <img class='package icon' src={ relativeLinkTo{List("package.png", "lib")} }/>
-      </div>
-      { browser }
-      <div id="content" class="ui-layout-center">
-        <iframe id="template" name="template" src={ relativeLinkTo{List("package.html")} }/>
-      </div>
-    </body>
-
-  def letters: NodeSeq =
-    '_' +: ('a' to 'z') map {
-      char => {
-        val label = if (char == '_') '#' else char.toUpper
-
-        index.firstLetterIndex.get(char) match {
-          case Some(_) =>
-            <a target="template" href={ "index/index-" + char + ".html" }>{
-              label
-            }</a>
-          case None => <span>{ label }</span>
-        }
-      }
-    }
-
-  def browser =
-    <div id="browser" class="ui-layout-west">
-      <div class="ui-west-center">
-      <div id="filter">
-          <div id="textfilter"></div>
-          <div id="letters">{ letters }</div>
-      </div>
-      <div class="pack" id="tpl">{
-        def packageElem(pack: model.Package): NodeSeq = {
-          <xml:group>
-            { if (!pack.isRootPackage)
-                <a class="tplshow" href={ relativeLinkTo(pack) } target="template">{ pack.qualifiedName }</a>
-              else NodeSeq.Empty
-            }
-            <ol class="templates">{
-              val tpls: Map[String, Seq[DocTemplateEntity]] =
-                (pack.templates collect {
-                  case t: DocTemplateEntity if !t.isPackage && !universe.settings.hardcoded.isExcluded(t.qualifiedName) => t
-                }) groupBy (_.name)
-
-              val placeholderSeq: NodeSeq = <div class="placeholder"></div>
-
-              def createLink(entity: DocTemplateEntity, includePlaceholder: Boolean, includeText: Boolean) = {
-                val entityType = kindToString(entity)
-                val linkContent = (
-                  { if (includePlaceholder) placeholderSeq else NodeSeq.Empty }
-                  ++
-                  { if (includeText) <span class="tplLink">{ Text(packageQualifiedName(entity)) }</span> else NodeSeq.Empty }
-                )
-                <a class="tplshow" href={ relativeLinkTo(entity) } target="template"><span class={ entityType }>({ Text(entityType) })</span>{ linkContent }</a>
-              }
-
-              for (tn <- tpls.keySet.toSeq sortBy (_.toLowerCase)) yield {
-                val entities = tpls(tn)
-                val row = (entities find (e => e.isPackage || e.isObject), entities find (e => e.isTrait || e.isClass))
-
-                val itemContents = row match {
-                  case (Some(obj), None) => createLink(obj, includePlaceholder = true, includeText = true)
-
-                  case (maybeObj, Some(template)) =>
-                    val firstLink = maybeObj match {
-                      case Some(obj) => createLink(obj, includePlaceholder = false, includeText = false)
-                      case None => placeholderSeq
-                    }
-
-                    firstLink ++ createLink(template, includePlaceholder = false, includeText = true)
-
-                  case _ => // FIXME: this default case should not be necessary. For some reason AnyRef is not a package, object, trait, or class
-                    val entry = entities.head
-                    placeholderSeq ++ createLink(entry, includePlaceholder = false, includeText = true)
-                }
-
-                <li title={ entities.head.qualifiedName }>{ itemContents }</li>
-              }
-            }</ol>
-            <ol class="packages"> {
-              for (sp <- pack.packages sortBy (_.name.toLowerCase)) yield
-                <li class="pack" title={ sp.qualifiedName }>{ packageElem(sp) }</li>
-            }</ol>
-          </xml:group>
-        }
-        packageElem(universe.rootPackage)
-      }</div></div><script src="index.js"></script>
-    </div>
-
-  def packageQualifiedName(ety: DocTemplateEntity): String =
-    if (ety.inTemplate.isPackage) ety.name
-    else (packageQualifiedName(ety.inTemplate) + "." + ety.name)
-
-}
diff --git a/src/compiler/scala/tools/nsc/doc/html/page/IndexScript.scala b/src/compiler/scala/tools/nsc/doc/html/page/IndexScript.scala
deleted file mode 100644
index e3c94505ab..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/page/IndexScript.scala
+++ /dev/null
@@ -1,69 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  David Bernard, Manohar Jonnalagedda
- */
-
-package scala.tools.nsc.doc.html.page
-
-import scala.tools.nsc.doc
-import scala.tools.nsc.doc.model.{Package, DocTemplateEntity}
-import scala.tools.nsc.doc.html.{Page, HtmlFactory}
-import scala.util.parsing.json.{JSONObject, JSONArray}
-
-class IndexScript(universe: doc.Universe, index: doc.Index) extends Page {
-  def path = List("index.js")
-
-  override def writeFor(site: HtmlFactory) {
-    writeFile(site) {
-      _.write("Index.PACKAGES = " + packages.toString() + ";")
-    }
-  }
-
-  val packages = {
-    val pairs = allPackagesWithTemplates.toIterable.map(_ match {
-      case (pack, templates) => {
-        val merged = mergeByQualifiedName(templates)
-
-        val ary = merged.keys.toList.sortBy(_.toLowerCase).map(key => {
-          val pairs = merged(key).map(
-            t => kindToString(t) -> relativeLinkTo(t)
-          ) :+ ("name" -> key)
-
-          JSONObject(scala.collection.immutable.Map(pairs : _*))
-        })
-
-        pack.qualifiedName -> JSONArray(ary)
-      }
-    }).toSeq
-
-    JSONObject(scala.collection.immutable.Map(pairs : _*))
-  }
-
-  def mergeByQualifiedName(source: List[DocTemplateEntity]) = {
-    var result = Map[String, List[DocTemplateEntity]]()
-
-    for (t <- source) {
-      val k = t.qualifiedName
-      result += k -> (result.getOrElse(k, List()) :+ t)
-    }
-
-    result
-  }
-
-  def allPackages = {
-    def f(parent: Package): List[Package] = {
-      parent.packages.flatMap(
-        p => f(p) :+ p
-      )
-    }
-    f(universe.rootPackage).sortBy(_.toString)
-  }
-
-  def allPackagesWithTemplates = {
-    Map(allPackages.map((key) => {
-      key -> key.templates.collect {
-        case t: DocTemplateEntity if !t.isPackage && !universe.settings.hardcoded.isExcluded(t.qualifiedName) => t
-      }
-    }) : _*)
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/html/page/ReferenceIndex.scala b/src/compiler/scala/tools/nsc/doc/html/page/ReferenceIndex.scala
deleted file mode 100755
index a74c2eedbd..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/page/ReferenceIndex.scala
+++ /dev/null
@@ -1,58 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  Pedro Furlanetto
- */
-
-package scala.tools.nsc
-package doc
-package html
-package page
-import doc.model._
-
-class ReferenceIndex(letter: Char, index: doc.Index, universe: Universe) extends HtmlPage {
-
-  def path = List("index-"+letter+".html", "index")
-
-  def title = {
-    val s = universe.settings
-    ( if (!s.doctitle.isDefault) s.doctitle.value else "" ) +
-    ( if (!s.docversion.isDefault) (" " + s.docversion.value) else "" )
-  }
-
-  def headers =
-    <xml:group>
-      <link href={ relativeLinkTo(List("ref-index.css", "lib")) }  media="screen" type="text/css" rel="stylesheet"/>
-      <script type="text/javascript" src={ relativeLinkTo{List("jquery.js", "lib")} }></script>
-    </xml:group>
-
-
-  private def entry(name: String, methods: Iterable[MemberEntity]) = {
-    val occurrences = methods.map(method => {
-      val html = templateToHtml(method.inDefinitionTemplates.head)
-      if (method.deprecation.isDefined) {
-        <strike>{ html }</strike>
-      } else {
-        html
-      }
-    }).toList.distinct
-
-    <div class="entry">
-      <div class="name">{
-        if (methods.find { ! _.deprecation.isDefined } != None)
-          name
-        else
-          <strike>{ name }</strike>
-      }</div>
-      <div class="occurrences">{
-        for (owner <- occurrences) yield owner ++ scala.xml.Text(" ")
-      }</div>
-    </div>
-  }
-
-  def body =
-    <body>{
-      for(groups <- index.firstLetterIndex(letter)) yield
-        entry(groups._1, groups._2.view)
-    }</body>
-
-}
diff --git a/src/compiler/scala/tools/nsc/doc/html/page/Source.scala b/src/compiler/scala/tools/nsc/doc/html/page/Source.scala
deleted file mode 100644
index 37145756d9..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/page/Source.scala
+++ /dev/null
@@ -1,127 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  David Bernard, Manohar Jonnalagedda
- */
-
-package scala.tools.nsc
-package doc
-package html
-package page
-
-import scala.xml.NodeSeq
-import java.io.File
-
-class Source(sourceFile: File) extends HtmlPage {
-
-  val path = List("source.html")
-
-  val title = "Scaladoc: page source"
-
-  val headers =
-    NodeSeq.Empty
-
-  val body =
-    <body>
-      <h1>Page source is not implemented yet</h1>
-    </body>
-
-    /*
-
-
-    def readTextFromSrcDir(subPath: String) :Option[String] = {
-      readTextFromFile(new File(sourceDir, subPath))
-    }
-
-    def readTextFromFile(f : File) :Option[String] = {
-      if (f.exists) {
-        Some(Source.fromFile(f)(Codec.default).getLines().mkString(""))
-      } else {
-        None
-      }
-    }
-
-
-    def writeTextToFile(f : File, txt : String, header: Option[String], footer: Option[String]) {
-      val out = new FileOutputStream(f)
-      try {
-        val enc = "UTF-8"
-        header.foreach(s => out.write(s.getBytes(enc)))
-        out.write(txt.getBytes(enc))
-        footer.foreach(s => out.write(s.getBytes(enc)))
-      } finally {
-        try {
-          out.close()
-        } catch {
-          case _ => //ignore
-        }
-      }
-    }
-
-    trait SourceHtmlizer {
-      def scalaToHtml(src :File) : Option[File]
-    }
-
-    lazy val sourceHtmlizer : SourceHtmlizer = {
-      if (cfg.htmlizeSource) {
-        new SourceHtmlizer {
-
-          val inDir: File = cfg.sourcedir
-          val outDir: File = cfg.outputdir
-
-          private def relativize(uri: URI, from: URI) = linkHelper.relativize(uri, from).getOrElse("__notFound__" + uri.getPath)
-
-          def header(dest: URI) = Some("""
-          <html>
-          <head>
-            <link href='""" + relativize(new URI("site:/_highlighter/SyntaxHighlighter.css"), dest) + """' rel='stylesheet' type='text/css'/>
-            <script language='javascript' src='""" + relativize(new URI("site:/_highlighter/shAll.js"), dest) + """'></script>
-          </head>
-          <body>
-            <pre name="code" class="scala" style="width:100%">
-        """)
-
-          def footer(dest: URI) = Some("""</pre>
-            <script language='javascript'>
-              dp.SyntaxHighlighter.ClipboardSwf = '""" + relativize(new URI("site:/_highlighter/clipboard.swf"), dest) + """';
-              dp.SyntaxHighlighter.HighlightAll('code');
-            </script>
-          </body>
-          </html>
-        """)
-
-          //TODO: escape the source code
-          def scalaToHtml(src :File) = {
-            val dest = new File(outDir, fileHelper.relativePathUnderDir(src, inDir) + ".html")
-            if (!dest.exists || dest.lastModified < src.lastModified) {
-
-              //we need to verify whether the directory we are trying to write to has already been created or not
-              if(!dest.getParentFile.exists) dest.getParentFile.mkdirs
-
-              val uri = linkHelper.uriFor(dest).get
-              var txt = fileHelper.readTextFromFile(src).getOrElse("")
-              txt = txt.replace("<", "&lt;")
-              fileHelper.writeTextToFile(dest, txt, header(uri), footer(uri))
-            }
-            Some(dest)
-          }
-
-          def copyResources() {
-            val loader = this.getClass().getClassLoader()
-            val buf = new Array[Byte](1024)
-            def copyResource(name: String) = fileHelper.copyResource("/scala/tools/nsc/doc/html/resource/", name, outDir, loader, buf)
-            copyResource("_highlighter/clipboard.swf")
-            copyResource("_highlighter/shAll.js")
-            copyResource("_highlighter/SyntaxHighlighter.css")
-          }
-
-          copyResources()
-        }
-      } else {
-        new SourceHtmlizer {
-          def scalaToHtml(src :File) = None
-        }
-      }
-    }
-    */
-
-}
diff --git a/src/compiler/scala/tools/nsc/doc/html/page/Template.scala b/src/compiler/scala/tools/nsc/doc/html/page/Template.scala
deleted file mode 100644
index 63509de4b5..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/page/Template.scala
+++ /dev/null
@@ -1,967 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  David Bernard, Manohar Jonnalagedda
- */
-
-package scala.tools.nsc
-package doc
-package html
-package page
-
-import base._
-import base.comment._
-
-import model._
-import model.diagram._
-import scala.xml.{ NodeSeq, Text, UnprefixedAttribute }
-import scala.language.postfixOps
-
-import model._
-import model.diagram._
-import diagram._
-
-class Template(universe: doc.Universe, generator: DiagramGenerator, tpl: DocTemplateEntity) extends HtmlPage {
-
-  val path =
-    templateToPath(tpl)
-
-  def title = {
-    val s = universe.settings
-
-    tpl.name +
-    ( if (!s.doctitle.isDefault) " - " + s.doctitle.value else "" ) +
-    ( if (!s.docversion.isDefault) (" " + s.docversion.value) else "" ) +
-    " - " + tpl.qualifiedName
-  }
-
-  val headers =
-    <xml:group>
-      <link href={ relativeLinkTo{List("template.css", "lib")} } media="screen" type="text/css" rel="stylesheet"/>
-      <link href={ relativeLinkTo{List("diagrams.css", "lib")} } media="screen" type="text/css" rel="stylesheet" id="diagrams-css" />
-      <script type="text/javascript" src={ relativeLinkTo{List("jquery.js", "lib")} } id="jquery-js"></script>
-      <script type="text/javascript" src={ relativeLinkTo{List("jquery-ui.js", "lib")} }></script>
-      <script type="text/javascript" src={ relativeLinkTo{List("template.js", "lib")} }></script>
-      <script type="text/javascript" src={ relativeLinkTo{List("tools.tooltip.js", "lib")} }></script>
-      { if (universe.settings.docDiagrams.value) {
-      <script type="text/javascript" src={ relativeLinkTo{List("modernizr.custom.js", "lib")} }></script>
-      <script type="text/javascript" src={ relativeLinkTo{List("diagrams.js", "lib")} } id="diagrams-js"></script>
-      } else NodeSeq.Empty }
-      <script type="text/javascript">
-         if(top === self) {{
-            var url = '{ val p = templateToPath(tpl); "../" * (p.size - 1) + "index.html" }';
-            var hash = '{ val p = templateToPath(tpl); (p.tail.reverse ::: List(p.head.replace(".html", ""))).mkString(".") }';
-            var anchor = window.location.hash;
-            var anchor_opt = '';
-            if (anchor.length { scala.xml.Unparsed(">=") /* unless we use Unparsed, it gets escaped and crashes the script */ } 1)
-              anchor_opt = '@' + anchor.substring(1);
-            window.location.href = url + '#' + hash + anchor_opt;
-         }}
-   	  </script>
-    </xml:group>
-
-  val valueMembers =
-    tpl.methods ++ tpl.values ++ tpl.templates.filter(x => x.isObject || x.isPackage) sorted
-
-  val (absValueMembers, nonAbsValueMembers) =
-    valueMembers partition (_.isAbstract)
-
-  val (deprValueMembers, nonDeprValueMembers) =
-    nonAbsValueMembers partition (_.deprecation.isDefined)
-
-  val (concValueMembers, shadowedImplicitMembers) =
-    nonDeprValueMembers partition (!_.isShadowedOrAmbiguousImplicit)
-
-  val typeMembers =
-    tpl.abstractTypes ++ tpl.aliasTypes ++ tpl.templates.filter(x => x.isTrait || x.isClass) sorted (implicitly[Ordering[MemberEntity]])
-
-  val constructors = (tpl match {
-    case cls: Class => (cls.constructors: List[MemberEntity]).sorted
-    case _ => Nil
-  })
-
-  /* for body, there is a special case for AnyRef, otherwise AnyRef appears
-   * like a package/object this problem should be fixed, this implementation
-   * is just a patch. */
-  val body = {
-    val templateName = if (tpl.isRootPackage) "root package" else tpl.name
-    val displayName = tpl.companion match {
-      case Some(companion) if (companion.visibility.isPublic && companion.inSource != None) =>
-        <a href={relativeLinkTo(companion)} title="Go to companion">{ templateName }</a>
-      case _ =>
-        templateName
-    }
-    val owner = {
-      if (tpl.isRootPackage || tpl.inTemplate.isRootPackage)
-        NodeSeq.Empty
-      else
-        <p id="owner">{ templatesToHtml(tpl.inTemplate.toRoot.reverse.tail, scala.xml.Text(".")) }</p>
-    }
-
-    <body class={ if (tpl.isType) "type" else "value" }>
-      <div id="definition">
-        {
-          tpl.companion match {
-            case Some(companion) if (companion.visibility.isPublic && companion.inSource != None) =>
-              <a href={relativeLinkTo(companion)} title="Go to companion"><img src={ relativeLinkTo(List(docEntityKindToBigImage(tpl), "lib")) }/></a>
-            case _ =>
-              <img src={ relativeLinkTo(List(docEntityKindToBigImage(tpl), "lib")) }/>
-        }}
-        { owner }
-        <h1>{ displayName }</h1>
-      </div>
-
-      { signature(tpl, isSelf = true) }
-      { memberToCommentHtml(tpl, tpl.inTemplate, isSelf = true) }
-
-      <div id="mbrsel">
-        <div id='textfilter'><span class='pre'/><span class='input'><input id='mbrsel-input' type='text' accesskey='/'/></span><span class='post'/></div>
-        { if (tpl.linearizationTemplates.isEmpty && tpl.conversions.isEmpty && (!universe.settings.docGroups.value || (tpl.members.map(_.group).distinct.length == 1)))
-            NodeSeq.Empty
-          else
-            <div id="order">
-              <span class="filtertype">Ordering</span>
-              <ol>
-                {
-                  if (!universe.settings.docGroups.value || (tpl.members.map(_.group).distinct.length == 1))
-                    NodeSeq.Empty
-                  else
-                    <li class="group out"><span>Grouped</span></li>
-                }
-                <li class="alpha in"><span>Alphabetic</span></li>
-                {
-                  if (tpl.linearizationTemplates.isEmpty && tpl.conversions.isEmpty)
-                    NodeSeq.Empty
-                  else
-                    <li class="inherit out"><span>By inheritance</span></li>
-                }
-              </ol>
-            </div>
-        }
-        { if (tpl.linearizationTemplates.isEmpty && tpl.conversions.isEmpty) NodeSeq.Empty else
-          {
-            if (!tpl.linearizationTemplates.isEmpty)
-              <div id="ancestors">
-                <span class="filtertype">Inherited<br/>
-                </span>
-                <ol id="linearization">
-                  { (tpl :: tpl.linearizationTemplates).map(wte => <li class="in" name={ wte.qualifiedName }><span>{ wte.name }</span></li>) }
-                </ol>
-              </div>
-            else NodeSeq.Empty
-          } ++ {
-            if (!tpl.conversions.isEmpty)
-              <div id="ancestors">
-                <span class="filtertype">Implicitly<br/>
-                </span>
-                <ol id="implicits"> {
-                  tpl.conversions.map { conv =>
-                    val name = conv.conversionQualifiedName
-                    val hide = universe.settings.hiddenImplicits(name)
-                    <li class="in" name={ name } data-hidden={ hide.toString }><span>{ "by " + conv.conversionShortName }</span></li>
-                  }
-                }
-                </ol>
-              </div>
-            else NodeSeq.Empty
-          } ++
-          <div id="ancestors">
-            <span class="filtertype"></span>
-            <ol>
-              <li class="hideall out"><span>Hide All</span></li>
-              <li class="showall in"><span>Show all</span></li>
-            </ol>
-            <a href="http://docs.scala-lang.org/overviews/scaladoc/usage.html#members" target="_blank">Learn more about member selection</a>
-          </div>
-        }
-        {
-          <div id="visbl">
-            <span class="filtertype">Visibility</span>
-            <ol><li class="public in"><span>Public</span></li><li class="all out"><span>All</span></li></ol>
-          </div>
-        }
-      </div>
-
-      <div id="template">
-        <div id="allMembers">
-        { if (constructors.isEmpty) NodeSeq.Empty else
-            <div id="constructors" class="members">
-              <h3>Instance Constructors</h3>
-              <ol>{ constructors map (memberToHtml(_, tpl)) }</ol>
-            </div>
-        }
-
-        { if (typeMembers.isEmpty) NodeSeq.Empty else
-            <div id="types" class="types members">
-              <h3>Type Members</h3>
-              <ol>{ typeMembers map (memberToHtml(_, tpl)) }</ol>
-            </div>
-        }
-
-        { if (absValueMembers.isEmpty) NodeSeq.Empty else
-            <div id="values" class="values members">
-              <h3>Abstract Value Members</h3>
-              <ol>{ absValueMembers map (memberToHtml(_, tpl)) }</ol>
-            </div>
-        }
-
-        { if (concValueMembers.isEmpty) NodeSeq.Empty else
-            <div id="values" class="values members">
-              <h3>{ if (absValueMembers.isEmpty) "Value Members" else "Concrete Value Members" }</h3>
-              <ol>{ concValueMembers map (memberToHtml(_, tpl)) }</ol>
-            </div>
-        }
-
-        { if (shadowedImplicitMembers.isEmpty) NodeSeq.Empty else
-            <div id="values" class="values members">
-              <h3>Shadowed Implicit Value Members</h3>
-              <ol>{ shadowedImplicitMembers map (memberToHtml(_, tpl)) }</ol>
-            </div>
-        }
-
-        { if (deprValueMembers.isEmpty) NodeSeq.Empty else
-            <div id="values" class="values members">
-              <h3>Deprecated Value Members</h3>
-              <ol>{ deprValueMembers map (memberToHtml(_, tpl)) }</ol>
-            </div>
-        }
-        </div>
-
-        <div id="inheritedMembers">
-        {
-          // linearization
-          NodeSeq fromSeq (for ((superTpl, superType) <- (tpl.linearizationTemplates zip tpl.linearizationTypes)) yield
-            <div class="parent" name={ superTpl.qualifiedName }>
-              <h3>Inherited from {
-                typeToHtmlWithStupidTypes(tpl, superTpl, superType)
-              }</h3>
-            </div>
-          )
-        }
-        {
-          // implicitly inherited
-          NodeSeq fromSeq (for (conversion <- (tpl.conversions)) yield
-            <div class="conversion" name={ conversion.conversionQualifiedName }>
-              <h3>Inherited by implicit conversion { conversion.conversionShortName } from
-                { typeToHtml(tpl.resultType, hasLinks = true) } to { typeToHtml(conversion.targetType, hasLinks = true) }
-              </h3>
-            </div>
-          )
-        }
-        </div>
-
-        <div id="groupedMembers">
-        {
-          val allGroups = tpl.members.map(_.group).distinct
-          val orderedGroups = allGroups.map(group => (tpl.groupPriority(group), group)).sorted.map(_._2)
-          // linearization
-          NodeSeq fromSeq (for (group <- orderedGroups) yield
-            <div class="group" name={ group }>
-              <h3>{ tpl.groupName(group) }</h3>
-              {
-                tpl.groupDescription(group) match {
-                  case Some(body) => <div class="comment cmt">{ bodyToHtml(body) }</div>
-                  case _ => NodeSeq.Empty
-                }
-              }
-            </div>
-          )
-        }
-        </div>
-
-      </div>
-
-      <div id="tooltip" ></div>
-
-      {
-        if (Set("epfl", "EPFL").contains(tpl.universe.settings.docfooter.value))
-          <div id="footer">Scala programming documentation. Copyright (c) 2003-2013 <a href="http://www.epfl.ch" target="_top">EPFL</a>, with contributions from <a href="http://typesafe.com" target="_top">Typesafe</a>.</div>
-        else
-          <div id="footer"> { tpl.universe.settings.docfooter.value } </div>
-      }
-
-
-    </body>
-  }
-
-  def memberToHtml(mbr: MemberEntity, inTpl: DocTemplateEntity): NodeSeq = {
-    val memberComment = memberToCommentHtml(mbr, inTpl, isSelf = false)
-    <li name={ mbr.definitionName } visbl={ if (mbr.visibility.isProtected) "prt" else "pub" }
-      data-isabs={ mbr.isAbstract.toString }
-      fullComment={ if(memberComment.filter(_.label=="div").isEmpty) "no" else "yes" }
-      group={ mbr.group }>
-      <a id={ mbr.signature }/>
-      <a id={ mbr.signatureCompat }/>
-      { signature(mbr, isSelf = false) }
-      { memberComment }
-    </li>
-  }
-
-  def memberToCommentHtml(mbr: MemberEntity, inTpl: DocTemplateEntity, isSelf: Boolean): NodeSeq = {
-    mbr match {
-      case dte: DocTemplateEntity if isSelf =>
-        // comment of class itself
-        <xml:group>
-          <div id="comment" class="fullcommenttop">{ memberToCommentBodyHtml(mbr, inTpl, isSelf = true) }</div>
-        </xml:group>
-      case dte: DocTemplateEntity if mbr.comment.isDefined =>
-        // comment of inner, documented class (only short comment, full comment is on the class' own page)
-        memberToInlineCommentHtml(mbr, isSelf)
-      case _ =>
-        // comment of non-class member or non-documentented inner class
-        val commentBody = memberToCommentBodyHtml(mbr, inTpl, isSelf = false)
-        if (commentBody.isEmpty)
-          NodeSeq.Empty
-        else {
-          val shortComment = memberToShortCommentHtml(mbr, isSelf)
-          val longComment = memberToUseCaseCommentHtml(mbr, isSelf) ++ memberToCommentBodyHtml(mbr, inTpl, isSelf)
-
-          val includedLongComment = if (shortComment.text.trim == longComment.text.trim)
-            NodeSeq.Empty
-          else
-            <div class="fullcomment">{ longComment }</div>
-
-          shortComment ++ includedLongComment
-        }
-    }
-  }
-
-  def memberToUseCaseCommentHtml(mbr: MemberEntity, isSelf: Boolean): NodeSeq = {
-    mbr match {
-      case nte: NonTemplateMemberEntity if nte.isUseCase =>
-        inlineToHtml(comment.Text("[use case] "))
-      case _ => NodeSeq.Empty
-    }
-  }
-
-  def memberToShortCommentHtml(mbr: MemberEntity, isSelf: Boolean): NodeSeq =
-    mbr.comment.fold(NodeSeq.Empty) { comment =>
-      <p class="shortcomment cmt">{ memberToUseCaseCommentHtml(mbr, isSelf) }{ inlineToHtml(comment.short) }</p>
-    }
-
-  def memberToInlineCommentHtml(mbr: MemberEntity, isSelf: Boolean): NodeSeq =
-    <p class="comment cmt">{ inlineToHtml(mbr.comment.get.short) }</p>
-
-  def memberToCommentBodyHtml(mbr: MemberEntity, inTpl: DocTemplateEntity, isSelf: Boolean, isReduced: Boolean = false): NodeSeq = {
-    val s = universe.settings
-
-    val memberComment =
-      if (mbr.comment.isEmpty) NodeSeq.Empty
-      else <div class="comment cmt">{ commentToHtml(mbr.comment) }</div>
-
-    val paramComments = {
-      val prs: List[ParameterEntity] = mbr match {
-        case cls: Class => cls.typeParams ::: cls.valueParams.flatten
-        case trt: Trait => trt.typeParams
-        case dfe: Def => dfe.typeParams ::: dfe.valueParams.flatten
-        case ctr: Constructor => ctr.valueParams.flatten
-        case _ => Nil
-      }
-
-      def paramCommentToHtml(prs: List[ParameterEntity], comment: Comment): NodeSeq = prs match {
-
-        case (tp: TypeParam) :: rest =>
-          val paramEntry: NodeSeq = {
-            <dt class="tparam">{ tp.name }</dt><dd class="cmt">{ bodyToHtml(comment.typeParams(tp.name)) }</dd>
-          }
-          paramEntry ++ paramCommentToHtml(rest, comment)
-
-        case (vp: ValueParam) :: rest  =>
-          val paramEntry: NodeSeq = {
-            <dt class="param">{ vp.name }</dt><dd class="cmt">{ bodyToHtml(comment.valueParams(vp.name)) }</dd>
-          }
-          paramEntry ++ paramCommentToHtml(rest, comment)
-
-        case _ =>
-          NodeSeq.Empty
-      }
-
-      mbr.comment.fold(NodeSeq.Empty) { comment =>
-        val cmtedPrs = prs filter {
-          case tp: TypeParam => comment.typeParams isDefinedAt tp.name
-          case vp: ValueParam => comment.valueParams isDefinedAt vp.name
-        }
-        if (cmtedPrs.isEmpty && comment.result.isEmpty) NodeSeq.Empty
-        else {
-          <dl class="paramcmts block">{
-            paramCommentToHtml(cmtedPrs, comment) ++ (
-            comment.result match {
-              case None => NodeSeq.Empty
-              case Some(cmt) =>
-                <dt>returns</dt><dd class="cmt">{ bodyToHtml(cmt) }</dd>
-            })
-          }</dl>
-        }
-      }
-    }
-
-    val implicitInformation = mbr.byConversion match {
-      case Some(conv) =>
-        <dt class="implicit">Implicit information</dt> ++
-        {
-          val targetType = typeToHtml(conv.targetType, hasLinks = true)
-          val conversionMethod = conv.convertorMethod match {
-            case Left(member) => Text(member.name)
-            case Right(name)  => Text(name)
-          }
-
-          // strip off the package object endings, they make things harder to follow
-          val conversionOwnerQualifiedNane = conv.convertorOwner.qualifiedName.stripSuffix(".package")
-          val conversionOwner = templateToHtml(conv.convertorOwner, conversionOwnerQualifiedNane)
-
-          val constraintText = conv.constraints match {
-            case Nil =>
-              NodeSeq.Empty
-            case List(constraint) =>
-              scala.xml.Text("This conversion will take place only if ") ++ constraintToHtml(constraint) ++ scala.xml.Text(".")
-            case List(constraint1, constraint2) =>
-              scala.xml.Text("This conversion will take place only if ") ++ constraintToHtml(constraint1) ++
-                scala.xml.Text(" and at the same time ") ++ constraintToHtml(constraint2) ++ scala.xml.Text(".")
-            case constraints =>
-              <br/> ++ "This conversion will take place only if all of the following constraints are met:" ++ <br/> ++ {
-                var index = 0
-                constraints map { constraint => scala.xml.Text({ index += 1; index } + ". ") ++ constraintToHtml(constraint) ++ <br/> }
-              }
-          }
-
-          <dd>
-            This member is added by an implicit conversion from { typeToHtml(inTpl.resultType, hasLinks = true) } to
-            { targetType } performed by method { conversionMethod } in { conversionOwner }.
-            { constraintText }
-          </dd>
-        } ++ {
-          if (mbr.isShadowedOrAmbiguousImplicit) {
-            // These are the members that are shadowing or ambiguating the current implicit
-            // see ImplicitMemberShadowing trait for more information
-            val shadowingSuggestion = {
-              val params = mbr match {
-                case d: Def => d.valueParams map (_ map (_ name) mkString("(", ", ", ")")) mkString
-                case _      => "" // no parameters
-              }
-              <br/> ++ scala.xml.Text("To access this member you can use a ") ++
-              <a href="http://stackoverflow.com/questions/2087250/what-is-the-purpose-of-type-ascription-in-scala"
-                target="_blank">type ascription</a> ++ scala.xml.Text(":") ++
-              <br/> ++ <div class="cmt"><pre>{"(" + Template.lowerFirstLetter(tpl.name) + ": " + conv.targetType.name + ")." + mbr.name + params }</pre></div>
-            }
-
-            val shadowingWarning: NodeSeq =
-              if (mbr.isShadowedImplicit)
-                  scala.xml.Text("This implicitly inherited member is shadowed by one or more members in this " +
-                  "class.") ++ shadowingSuggestion
-              else if (mbr.isAmbiguousImplicit)
-                  scala.xml.Text("This implicitly inherited member is ambiguous. One or more implicitly " +
-                  "inherited members have similar signatures, so calling this member may produce an ambiguous " +
-                  "implicit conversion compiler error.") ++ shadowingSuggestion
-              else NodeSeq.Empty
-
-            <dt class="implicit">Shadowing</dt> ++
-            <dd>{ shadowingWarning }</dd>
-
-          } else NodeSeq.Empty
-        }
-      case _ =>
-        NodeSeq.Empty
-    }
-
-    // --- start attributes block vals
-    val attributes: NodeSeq = {
-      val fvs: List[comment.Paragraph] = visibility(mbr).toList
-      if (fvs.isEmpty || isReduced) NodeSeq.Empty
-      else {
-        <dt>Attributes</dt>
-        <dd>{ fvs map { fv => { inlineToHtml(fv.text) ++ scala.xml.Text(" ") } } }</dd>
-      }
-    }
-
-    val definitionClasses: NodeSeq = {
-      val inDefTpls = mbr.inDefinitionTemplates
-      if ((inDefTpls.tail.isEmpty && (inDefTpls.head == inTpl)) || isReduced) NodeSeq.Empty
-      else {
-        <dt>Definition Classes</dt>
-        <dd>{ templatesToHtml(inDefTpls, scala.xml.Text(" → ")) }</dd>
-      }
-    }
-
-    val fullSignature: NodeSeq = {
-      mbr match {
-        case nte: NonTemplateMemberEntity if nte.isUseCase =>
-          <div class="full-signature-block toggleContainer">
-            <span class="toggle">Full Signature</span>
-            <div class="hiddenContent full-signature-usecase">{ signature(nte.useCaseOf.get,isSelf = true) }</div>
-          </div>
-        case _ => NodeSeq.Empty
-      }
-    }
-
-    val selfType: NodeSeq = mbr match {
-      case dtpl: DocTemplateEntity if (isSelf && !dtpl.selfType.isEmpty && !isReduced) =>
-        <dt>Self Type</dt>
-        <dd>{ typeToHtml(dtpl.selfType.get, hasLinks = true) }</dd>
-      case _ => NodeSeq.Empty
-    }
-
-    val annotations: NodeSeq = {
-      // A list of annotations which don't show their arguments, e. g. because they are shown separately.
-      val annotationsWithHiddenArguments = List("deprecated", "Deprecated", "migration")
-
-      def showArguments(annotation: Annotation) =
-        !(annotationsWithHiddenArguments.contains(annotation.qualifiedName))
-
-      if (!mbr.annotations.isEmpty) {
-        <dt>Annotations</dt>
-        <dd>{
-            mbr.annotations.map { annot =>
-              <xml:group>
-                <span class="name">@{ templateToHtml(annot.annotationClass) }</span>{
-                  if (showArguments(annot)) argumentsToHtml(annot.arguments) else NodeSeq.Empty
-                }
-              </xml:group>
-            }
-          }
-        </dd>
-      } else NodeSeq.Empty
-    }
-
-    val sourceLink: NodeSeq = mbr match {
-      case dtpl: DocTemplateEntity if (isSelf && dtpl.sourceUrl.isDefined && dtpl.inSource.isDefined && !isReduced) =>
-        val (absFile, _) = dtpl.inSource.get
-        <dt>Source</dt>
-        <dd>{ <a href={ dtpl.sourceUrl.get.toString } target="_blank">{ Text(absFile.file.getName) }</a> }</dd>
-      case _ => NodeSeq.Empty
-    }
-
-    val deprecation: NodeSeq =
-      mbr.deprecation match {
-        case Some(deprecation) if !isReduced =>
-          <dt>Deprecated</dt>
-          <dd class="cmt">{ bodyToHtml(deprecation) }</dd>
-        case _ => NodeSeq.Empty
-      }
-
-    val migration: NodeSeq =
-      mbr.migration match {
-        case Some(migration) if !isReduced =>
-          <dt>Migration</dt>
-          <dd class="cmt">{ bodyToHtml(migration) }</dd>
-        case _ => NodeSeq.Empty
-      }
-
-    val mainComment: NodeSeq = mbr.comment match {
-      case Some(comment) if (! isReduced) =>
-        def orEmpty[T](it: Iterable[T])(gen:  =>NodeSeq): NodeSeq =
-          if (it.isEmpty) NodeSeq.Empty else gen
-
-        val example =
-          orEmpty(comment.example) {
-            <div class="block">Example{ if (comment.example.length > 1) "s" else ""}:
-               <ol>{
-                 val exampleXml: List[NodeSeq] = for (ex <- comment.example) yield
-                   <li class="cmt">{ bodyToHtml(ex) }</li>
-                 exampleXml.reduceLeft(_ ++ Text(", ") ++ _)
-              }</ol>
-            </div>
-	  }
-
-        val version: NodeSeq =
-          orEmpty(comment.version) {
-            <dt>Version</dt>
-            <dd>{ for(body <- comment.version.toList) yield bodyToHtml(body) }</dd>
-          }
-
-        val sinceVersion: NodeSeq =
-          orEmpty(comment.since) {
-            <dt>Since</dt>
-            <dd>{ for(body <- comment.since.toList) yield bodyToHtml(body) }</dd>
-          }
-
-        val note: NodeSeq =
-          orEmpty(comment.note) {
-            <dt>Note</dt>
-            <dd>{
-              val noteXml: List[NodeSeq] =  for(note <- comment.note ) yield <span class="cmt">{bodyToHtml(note)}</span>
-              noteXml.reduceLeft(_ ++ Text(", ") ++ _)
-            }</dd>
-          }
-
-        val seeAlso: NodeSeq =
-          orEmpty(comment.see) {
-            <dt>See also</dt>
-            <dd>{
-              val seeXml: List[NodeSeq] = for(see <- comment.see ) yield <span class="cmt">{bodyToHtml(see)}</span>
-              seeXml.reduceLeft(_ ++ _)
-            }</dd>
-          }
-
-        val exceptions: NodeSeq =
-          orEmpty(comment.throws) {
-            <dt>Exceptions thrown</dt>
-            <dd>{
-              val exceptionsXml: List[NodeSeq] =
-                for((name, body) <- comment.throws.toList.sortBy(_._1) ) yield
-                  <span class="cmt">{Text(name) ++ bodyToHtml(body)}</span>
-              exceptionsXml.reduceLeft(_ ++ Text("") ++ _)
-            }</dd>
-          }
-
-        val todo: NodeSeq =
-          orEmpty(comment.todo) {
-            <dt>To do</dt>
-            <dd>{
-              val todoXml: List[NodeSeq] = (for(todo <- comment.todo ) yield <span class="cmt">{bodyToHtml(todo)}</span> )
-              todoXml.reduceLeft(_ ++ Text(", ") ++ _)
-            }</dd>
-          }
-
-        example ++ version ++ sinceVersion ++ exceptions ++ todo ++ note ++ seeAlso
-
-      case _ => NodeSeq.Empty
-    }
-    // end attributes block vals ---
-
-    val attributesInfo = implicitInformation ++ attributes ++ definitionClasses ++ fullSignature ++ selfType ++ annotations ++ deprecation ++ migration ++ sourceLink ++ mainComment
-    val attributesBlock =
-      if (attributesInfo.isEmpty)
-        NodeSeq.Empty
-      else
-        <dl class="attributes block"> { attributesInfo }</dl>
-
-    val linearization = mbr match {
-      case dtpl: DocTemplateEntity if isSelf && !isReduced && dtpl.linearizationTemplates.nonEmpty =>
-        <div class="toggleContainer block">
-          <span class="toggle">Linear Supertypes</span>
-          <div class="superTypes hiddenContent">{
-            typesToHtml(dtpl.linearizationTypes, hasLinks = true, sep = scala.xml.Text(", "))
-          }</div>
-        </div>
-      case _ => NodeSeq.Empty
-    }
-
-    val subclasses = mbr match {
-      case dtpl: DocTemplateEntity if isSelf && !isReduced && dtpl.allSubClasses.nonEmpty =>
-        <div class="toggleContainer block">
-          <span class="toggle">Known Subclasses</span>
-          <div class="subClasses hiddenContent">{
-            templatesToHtml(dtpl.allSubClasses.sortBy(_.name), scala.xml.Text(", "))
-          }</div>
-        </div>
-      case _ => NodeSeq.Empty
-    }
-
-    def createDiagram(f: DocTemplateEntity => Option[Diagram], description: String, id: String): NodeSeq =
-      if (s.docDiagrams.value) mbr match {
-        case dtpl: DocTemplateEntity if isSelf && !isReduced =>
-          val diagram = f(dtpl)
-          if (diagram.isDefined) {
-            val diagramSvg = generator.generate(diagram.get, tpl, this)
-            if (diagramSvg != NodeSeq.Empty) {
-              <div class="toggleContainer block diagram-container" id={ id + "-container"}>
-                <span class="toggle diagram-link">{ description }</span>
-                <a href="http://docs.scala-lang.org/overviews/scaladoc/usage.html#diagrams" target="_blank" class="diagram-help">Learn more about scaladoc diagrams</a>
-                <div class="diagram" id={ id }>{
-                  diagramSvg
-                }</div>
-              </div>
-            } else NodeSeq.Empty
-          } else NodeSeq.Empty
-        case _ => NodeSeq.Empty
-      } else NodeSeq.Empty // diagrams not generated
-
-    val typeHierarchy = createDiagram(_.inheritanceDiagram, "Type Hierarchy", "inheritance-diagram")
-    val contentHierarchy = createDiagram(_.contentDiagram, "Content Hierarchy", "content-diagram")
-
-    memberComment ++ paramComments ++ attributesBlock ++ linearization ++ subclasses ++ typeHierarchy ++ contentHierarchy
-  }
-
-  def boundsToHtml(hi: Option[TypeEntity], lo: Option[TypeEntity], hasLinks: Boolean): NodeSeq = {
-    def bound0(bnd: Option[TypeEntity], pre: String): NodeSeq = bnd match {
-      case None => NodeSeq.Empty
-      case Some(tpe) => scala.xml.Text(pre) ++ typeToHtml(tpe, hasLinks)
-    }
-    bound0(lo, " >: ") ++ bound0(hi, " <: ")
-  }
-
-  def visibility(mbr: MemberEntity): Option[comment.Paragraph] = {
-    import comment._
-    import comment.{ Text => CText }
-    mbr.visibility match {
-      case PrivateInInstance() =>
-        Some(Paragraph(CText("private[this]")))
-      case PrivateInTemplate(owner) if (owner == mbr.inTemplate) =>
-        Some(Paragraph(CText("private")))
-      case PrivateInTemplate(owner) =>
-        Some(Paragraph(Chain(List(CText("private["), EntityLink(comment.Text(owner.qualifiedName), LinkToTpl(owner)), CText("]")))))
-      case ProtectedInInstance() =>
-        Some(Paragraph(CText("protected[this]")))
-      case ProtectedInTemplate(owner) if (owner == mbr.inTemplate) =>
-        Some(Paragraph(CText("protected")))
-      case ProtectedInTemplate(owner) =>
-        Some(Paragraph(Chain(List(CText("protected["), EntityLink(comment.Text(owner.qualifiedName), LinkToTpl(owner)), CText("]")))))
-      case Public() =>
-        None
-    }
-  }
-
-  /** name, tparams, params, result */
-  def signature(mbr: MemberEntity, isSelf: Boolean, isReduced: Boolean = false): NodeSeq = {
-    def inside(hasLinks: Boolean, nameLink: String = ""): NodeSeq =
-      <xml:group>
-      <span class="modifier_kind">
-        <span class="modifier">{ mbr.flags.map(flag => inlineToHtml(flag.text) ++ scala.xml.Text(" ")) }</span>
-        <span class="kind">{ kindToString(mbr) }</span>
-      </span>
-      <span class="symbol">
-        {
-          val nameClass =
-            if (mbr.isImplicitlyInherited)
-              if (mbr.isShadowedOrAmbiguousImplicit)
-                "implicit shadowed"
-              else
-                "implicit"
-            else
-              "name"
-
-          val nameHtml = {
-            val value = if (mbr.isConstructor) tpl.name else mbr.name
-            val span = if (mbr.deprecation.isDefined)
-              <span class={ nameClass + " deprecated"} title={"Deprecated: "+bodyToStr(mbr.deprecation.get)}>{ value }</span>
-            else
-              <span class={ nameClass }>{ value }</span>
-            val encoded = scala.reflect.NameTransformer.encode(value)
-            if (encoded != value) {
-              span % new UnprefixedAttribute("title",
-                                             "gt4s: " + encoded +
-                                             span.attribute("title").map(
-                                               node => ". " + node
-                                             ).getOrElse(""),
-                                             scala.xml.Null)
-            } else {
-              span
-            }
-          }
-          if (!nameLink.isEmpty)
-            <a href={nameLink}>{nameHtml}</a>
-          else nameHtml
-        }{
-          def tparamsToHtml(mbr: Any): NodeSeq = mbr match {
-            case hk: HigherKinded =>
-              val tpss = hk.typeParams
-              if (tpss.isEmpty) NodeSeq.Empty else {
-                def tparam0(tp: TypeParam): NodeSeq =
-                  <span name={ tp.name }>{ tp.variance + tp.name }{ tparamsToHtml(tp) }{ boundsToHtml(tp.hi, tp.lo, hasLinks)}</span>
-                def tparams0(tpss: List[TypeParam]): NodeSeq = (tpss: @unchecked) match {
-                  case tp :: Nil => tparam0(tp)
-                  case tp :: tps => tparam0(tp) ++ Text(", ") ++ tparams0(tps)
-                }
-                <span class="tparams">[{ tparams0(tpss) }]</span>
-              }
-            case _ => NodeSeq.Empty
-          }
-          tparamsToHtml(mbr)
-        }{
-          if (isReduced) NodeSeq.Empty else {
-            def paramsToHtml(vlsss: List[List[ValueParam]]): NodeSeq = {
-              def param0(vl: ValueParam): NodeSeq =
-                // notice the }{ in the next lines, they are necessary to avoid an undesired withspace in output
-                <span name={ vl.name }>{
-                  Text(vl.name)
-                }{ Text(": ") ++ typeToHtml(vl.resultType, hasLinks) }{
-                  vl.defaultValue match {
-                    case Some(v) => Text(" = ") ++ treeToHtml(v)
-                    case None => NodeSeq.Empty
-                  }
-                }</span>
-
-              def params0(vlss: List[ValueParam]): NodeSeq = vlss match {
-                case Nil => NodeSeq.Empty
-                case vl :: Nil => param0(vl)
-                case vl :: vls => param0(vl) ++ Text(", ") ++ params0(vls)
-              }
-              def implicitCheck(vlss: List[ValueParam]): NodeSeq = vlss match {
-                case vl :: vls => if(vl.isImplicit) { <span class="implicit">implicit </span> } else Text("")
-                case _ => Text("")
-              }
-              vlsss map { vlss => <span class="params">({implicitCheck(vlss) ++ params0(vlss) })</span> }
-            }
-            mbr match {
-              case cls: Class => paramsToHtml(cls.valueParams)
-              case ctr: Constructor => paramsToHtml(ctr.valueParams)
-              case dfe: Def => paramsToHtml(dfe.valueParams)
-              case _ => NodeSeq.Empty
-            }
-          }
-        }{ if (isReduced) NodeSeq.Empty else {
-          mbr match {
-            case tme: MemberEntity if (tme.isDef || tme.isVal || tme.isLazyVal || tme.isVar) =>
-              <span class="result">: { typeToHtml(tme.resultType, hasLinks) }</span>
-
-            case abt: MemberEntity with AbstractType =>
-              val b2s = boundsToHtml(abt.hi, abt.lo, hasLinks)
-              if (b2s != NodeSeq.Empty)
-                <span class="result">{ b2s }</span>
-              else NodeSeq.Empty
-
-            case alt: MemberEntity with AliasType =>
-              <span class="result"> = { typeToHtml(alt.alias, hasLinks) }</span>
-
-            case tpl: MemberTemplateEntity if !tpl.parentTypes.isEmpty =>
-              <span class="result"> extends { typeToHtml(tpl.parentTypes.map(_._2), hasLinks) }</span>
-
-            case _ => NodeSeq.Empty
-          }
-        }}
-      </span>
-      </xml:group>
-    mbr match {
-      case dte: DocTemplateEntity if !isSelf =>
-        <h4 class="signature">{ inside(hasLinks = true, nameLink = relativeLinkTo(dte)) }</h4>
-      case _ if isSelf =>
-        <h4 id="signature" class="signature">{ inside(hasLinks = true) }</h4>
-      case _ =>
-        <h4 class="signature">{ inside(hasLinks = true) }</h4>
-    }
-
-  }
-
-  /** */
-  def treeToHtml(tree: TreeEntity): NodeSeq = {
-
-    /** Makes text good looking in the html page : newlines and basic indentation,
-     * You must change this function if you want to improve pretty printing of default Values
-     */
-    def codeStringToXml(text: String): NodeSeq = {
-      var goodLookingXml: NodeSeq = NodeSeq.Empty
-      var indent = 0
-      for (c <- text) c match {
-        case '{' => indent+=1
-          goodLookingXml ++= Text("{")
-        case '}' => indent-=1
-          goodLookingXml ++= Text("}")
-        case '\n' =>
-          goodLookingXml++= <br/> ++ indentation
-        case _ => goodLookingXml ++= Text(c.toString)
-      }
-      def indentation:NodeSeq = {
-        var indentXml = NodeSeq.Empty
-        for (x <- 1 to indent) indentXml ++= Text("&nbsp;&nbsp;")
-        indentXml
-      }
-      goodLookingXml
-    }
-
-    var index = 0
-    val str = tree.expression
-    val length = str.length
-    var myXml: NodeSeq = NodeSeq.Empty
-    for ((from, (member, to)) <- tree.refEntity.toSeq) {
-      if (index < from) {
-        myXml ++= codeStringToXml(str.substring(index,from))
-        index = from
-      }
-      if (index == from) {
-        member match {
-          case mbr: DocTemplateEntity =>
-            val link = relativeLinkTo(mbr)
-            myXml ++= <span class="name"><a href={link}>{str.substring(from, to)}</a></span>
-          case mbr: MemberEntity =>
-            val anchor = "#" + mbr.signature
-            val link = relativeLinkTo(mbr.inTemplate)
-            myXml ++= <span class="name"><a href={link ++ anchor}>{str.substring(from, to)}</a></span>
-        }
-        index = to
-      }
-    }
-
-    if (index <= length-1)
-      myXml ++= codeStringToXml(str.substring(index, length ))
-
-    if (length < 36)
-      <span class="symbol">{ myXml }</span>
-    else
-      <span class="defval" name={ myXml }>{ "..." }</span>
-  }
-
-  private def argumentsToHtml(argss: List[ValueArgument]): NodeSeq = {
-    def argumentsToHtml0(argss: List[ValueArgument]): NodeSeq = argss match {
-      case Nil         => NodeSeq.Empty
-      case arg :: Nil  => argumentToHtml(arg)
-      case arg :: args => argumentToHtml(arg) ++ scala.xml.Text(", ") ++ argumentsToHtml0(args)
-    }
-    <span class="args">({ argumentsToHtml0(argss) })</span>
-  }
-
-  private def argumentToHtml(arg: ValueArgument): NodeSeq = {
-    <span>
-      {
-        arg.parameter match {
-          case Some(param) => Text(param.name + " = ")
-          case None => NodeSeq.Empty
-        }
-      }
-      { treeToHtml(arg.value) }
-    </span>
-  }
-
-  private def bodyToStr(body: comment.Body): String =
-    body.blocks flatMap (blockToStr(_)) mkString ""
-
-  private def blockToStr(block: comment.Block): String = block match {
-    case comment.Paragraph(in) => inlineToStr(in)
-    case _ => block.toString
-  }
-
-  private def inlineToStr(inl: comment.Inline): String = inl match {
-    case comment.Chain(items) => items flatMap (inlineToStr(_)) mkString ""
-    case comment.Italic(in) => inlineToStr(in)
-    case comment.Bold(in) => inlineToStr(in)
-    case comment.Underline(in) => inlineToStr(in)
-    case comment.Monospace(in) => inlineToStr(in)
-    case comment.Text(text) => text
-    case comment.Summary(in) => inlineToStr(in)
-    case _ => inl.toString
-  }
-
-  private def typeToHtmlWithStupidTypes(tpl: TemplateEntity, superTpl: TemplateEntity, superType: TypeEntity): NodeSeq =
-    if (tpl.universe.settings.useStupidTypes.value)
-      superTpl match {
-        case dtpl: DocTemplateEntity =>
-          val sig = signature(dtpl, isSelf = false, isReduced = true) \ "_"
-          sig
-        case tpl: TemplateEntity =>
-          Text(tpl.name)
-      }
-  else
-    typeToHtml(superType, hasLinks = true)
-
-  private def constraintToHtml(constraint: Constraint): NodeSeq = constraint match {
-    case ktcc: KnownTypeClassConstraint =>
-      scala.xml.Text(ktcc.typeExplanation(ktcc.typeParamName) + " (" + ktcc.typeParamName + ": ") ++
-        templateToHtml(ktcc.typeClassEntity) ++ scala.xml.Text(")")
-    case tcc: TypeClassConstraint =>
-      scala.xml.Text(tcc.typeParamName + " is ") ++
-        <a href="http://stackoverflow.com/questions/2982276/what-is-a-context-bound-in-scala" target="_blank">
-        context-bounded</a> ++ scala.xml.Text(" by " + tcc.typeClassEntity.qualifiedName + " (" + tcc.typeParamName + ": ") ++
-        templateToHtml(tcc.typeClassEntity) ++ scala.xml.Text(")")
-    case impl: ImplicitInScopeConstraint =>
-      scala.xml.Text("an implicit value of type ") ++ typeToHtml(impl.implicitType, hasLinks = true) ++ scala.xml.Text(" is in scope")
-    case eq: EqualTypeParamConstraint =>
-      scala.xml.Text(eq.typeParamName + " is " + eq.rhs.name + " (" + eq.typeParamName + " =:= ") ++
-        typeToHtml(eq.rhs, hasLinks = true) ++ scala.xml.Text(")")
-    case bt: BoundedTypeParamConstraint =>
-      scala.xml.Text(bt.typeParamName + " is a superclass of " + bt.lowerBound.name + " and a subclass of " +
-        bt.upperBound.name + " (" + bt.typeParamName + " >: ") ++
-        typeToHtml(bt.lowerBound, hasLinks = true) ++ scala.xml.Text(" <: ") ++
-        typeToHtml(bt.upperBound, hasLinks = true) ++ scala.xml.Text(")")
-    case lb: LowerBoundedTypeParamConstraint =>
-      scala.xml.Text(lb.typeParamName + " is a superclass of " + lb.lowerBound.name + " (" + lb.typeParamName + " >: ") ++
-        typeToHtml(lb.lowerBound, hasLinks = true) ++ scala.xml.Text(")")
-    case ub: UpperBoundedTypeParamConstraint =>
-      scala.xml.Text(ub.typeParamName + " is a subclass of " + ub.upperBound.name + " (" + ub.typeParamName + " <: ") ++
-        typeToHtml(ub.upperBound, hasLinks = true) ++ scala.xml.Text(")")
-  }
-}
-
-object Template {
-  /* Vlad: Lesson learned the hard way: don't put any stateful code that references the model here,
-   * it won't be garbage collected and you'll end up filling the heap with garbage */
-
-  def lowerFirstLetter(s: String) = if (s.length >= 1) s.substring(0,1).toLowerCase() + s.substring(1) else s
-}
diff --git a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DiagramGenerator.scala b/src/compiler/scala/tools/nsc/doc/html/page/diagram/DiagramGenerator.scala
deleted file mode 100644
index 61c1819d11..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DiagramGenerator.scala
+++ /dev/null
@@ -1,53 +0,0 @@
-/**
- * @author Damien Obrist
- * @author Vlad Ureche
- */
-package scala.tools.nsc
-package doc
-package html
-package page
-package diagram
-
-import scala.xml.NodeSeq
-import scala.tools.nsc.doc.html.HtmlPage
-import scala.tools.nsc.doc.model.diagram.Diagram
-import scala.tools.nsc.doc.model.DocTemplateEntity
-
-trait DiagramGenerator {
-
-  /**
-   * Generates a visualization of the internal representation
-   * of a diagram.
-   *
-   * @param d   The model of the diagram
-   * @param p   The page the diagram will be embedded in (needed for link generation)
-   * @return    The HTML to be embedded in the Scaladoc page
-   */
-  def generate(d: Diagram, t: DocTemplateEntity, p: HtmlPage):NodeSeq
-}
-
-object DiagramGenerator {
-
-  // TODO: This is tailored towards the dot generator, since it's the only generator. In the future it should be more
-  // general.
-
-  private[this] var dotRunner: DotRunner = null
-  private[this] var settings: doc.Settings = null
-
-  def initialize(s: doc.Settings) =
-    settings = s
-
-  def getDotRunner() = {
-    if (dotRunner == null)
-      dotRunner = new DotRunner(settings)
-    dotRunner
-  }
-
-  def cleanup() = {
-    DiagramStats.printStats(settings)
-    if (dotRunner != null) {
-      dotRunner.cleanup()
-      dotRunner = null
-    }
-  }
-}
\ No newline at end of file
diff --git a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DiagramStats.scala b/src/compiler/scala/tools/nsc/doc/html/page/diagram/DiagramStats.scala
deleted file mode 100644
index ec00cace75..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DiagramStats.scala
+++ /dev/null
@@ -1,66 +0,0 @@
-/**
- * @author Vlad Ureche
- */
-package scala.tools.nsc.doc
-package html.page.diagram
-
-object DiagramStats {
-
-  class TimeTracker(title: String) {
-    var totalTime: Long = 0l
-    var maxTime: Long = 0l
-    var instances: Int = 0
-
-    def addTime(ms: Long) = {
-      if (maxTime < ms)
-        maxTime = ms
-      totalTime += ms
-      instances += 1
-    }
-
-    def printStats(print: String => Unit) = {
-      if (instances == 0)
-        print(title + ": no stats gathered")
-      else {
-        print("  " + title)
-        print("  " + "=" * title.length)
-        print("    count:        " + instances + " items")
-        print("    total time:   " + totalTime + " ms")
-        print("    average time: " + (totalTime/instances) + " ms")
-        print("    maximum time: " + maxTime + " ms")
-        print("")
-      }
-    }
-  }
-
-  private[this] val filterTrack = new TimeTracker("diagrams model filtering")
-  private[this] val modelTrack = new TimeTracker("diagrams model generation")
-  private[this] val dotGenTrack = new TimeTracker("dot diagram generation")
-  private[this] val dotRunTrack = new TimeTracker("dot process runnning")
-  private[this] val svgTrack = new TimeTracker("svg processing")
-  private[this] var brokenImages = 0
-  private[this] var fixedImages = 0
-
-  def printStats(settings: Settings) = {
-    if (settings.docDiagramsDebug.value) {
-      settings.printMsg("\nDiagram generation running time breakdown:\n")
-      filterTrack.printStats(settings.printMsg)
-      modelTrack.printStats(settings.printMsg)
-      dotGenTrack.printStats(settings.printMsg)
-      dotRunTrack.printStats(settings.printMsg)
-      svgTrack.printStats(settings.printMsg)
-      println("  Broken images: " + brokenImages)
-      println("  Fixed images: " + fixedImages)
-      println("")
-    }
-  }
-
-  def addFilterTime(ms: Long) = filterTrack.addTime(ms)
-  def addModelTime(ms: Long) = modelTrack.addTime(ms)
-  def addDotGenerationTime(ms: Long) = dotGenTrack.addTime(ms)
-  def addDotRunningTime(ms: Long) = dotRunTrack.addTime(ms)
-  def addSvgTime(ms: Long) = svgTrack.addTime(ms)
-
-  def addBrokenImage(): Unit = brokenImages += 1
-  def addFixedImage(): Unit = fixedImages += 1
-}
\ No newline at end of file
diff --git a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotDiagramGenerator.scala b/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotDiagramGenerator.scala
deleted file mode 100644
index 837d9e6f21..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotDiagramGenerator.scala
+++ /dev/null
@@ -1,506 +0,0 @@
-/**
- * @author Damien Obrist
- * @author Vlad Ureche
- */
-package scala.tools.nsc
-package doc
-package html
-package page
-package diagram
-
-import scala.xml.{NodeSeq, XML, PrefixedAttribute, Elem, MetaData, Null, UnprefixedAttribute}
-import scala.collection.immutable._
-import model._
-import model.diagram._
-
-class DotDiagramGenerator(settings: doc.Settings) extends DiagramGenerator {
-
-  // the page where the diagram will be embedded
-  private var page: HtmlPage = null
-  // path to the "lib" folder relative to the page
-  private var pathToLib: String = null
-  // maps nodes to unique indices
-  private var node2Index: Map[Node, Int] = null
-  // true if the current diagram is a class diagram
-  private var isInheritanceDiagram = false
-  // incoming implicit nodes (needed for determining the CSS class of a node)
-  private var incomingImplicitNodes: List[Node] = List()
-  // the suffix used when there are two many classes to show
-  private final val MultiSuffix = " classes/traits"
-  // used to generate unique node and edge ids (i.e. avoid conflicts with multiple diagrams)
-  private var counter = 0
-
-  def generate(diagram: Diagram, template: DocTemplateEntity, page: HtmlPage):NodeSeq = {
-    counter = counter + 1
-    this.page = page
-    pathToLib = "../" * (page.templateToPath(template).size - 1) + "lib/"
-    val dot = generateDot(diagram)
-    val result = generateSVG(dot, template)
-    // clean things up a bit, so we don't leave garbage on the heap
-    this.page = null
-    node2Index = null
-    incomingImplicitNodes = List()
-    result
-  }
-
-  /**
-   * Generates a dot string for a given diagram.
-   */
-  private def generateDot(d: Diagram) = {
-    // inheritance nodes (all nodes except thisNode and implicit nodes)
-    var nodes: List[Node] = null
-    // inheritance edges (all edges except implicit edges)
-    var edges: List[(Node, List[Node])] = null
-
-    // timing
-    var tDot = -System.currentTimeMillis
-
-    // variables specific to class diagrams:
-    // current node of a class diagram
-    var thisNode:Node = null
-    var subClasses = List[Node]()
-    var superClasses = List[Node]()
-    var incomingImplicits = List[Node]()
-    var outgoingImplicits = List[Node]()
-    isInheritanceDiagram = false
-
-    d match {
-      case InheritanceDiagram(_thisNode, _superClasses, _subClasses, _incomingImplicits, _outgoingImplicits) =>
-
-        def textTypeEntity(text: String) =
-          new TypeEntity {
-            val name = text
-            def refEntity: SortedMap[Int, (base.LinkTo, Int)] = SortedMap()
-          }
-
-        // it seems dot chokes on node names over 8000 chars, so let's limit the size of the string
-        // conservatively, we'll limit at 4000, to be sure:
-        def limitSize(str: String) = if (str.length > 4000) str.substring(0, 3996) + " ..." else str
-
-        // avoid overcrowding the diagram:
-        //   if there are too many super / sub / implicit nodes, represent
-        //   them by on node with a corresponding tooltip
-        superClasses = if (_superClasses.length > settings.docDiagramsMaxNormalClasses.value) {
-          val superClassesTooltip = Some(limitSize(_superClasses.map(_.tpe.name).mkString(", ")))
-          List(NormalNode(textTypeEntity(_superClasses.length + MultiSuffix), None)(superClassesTooltip))
-        } else _superClasses
-
-        subClasses = if (_subClasses.length > settings.docDiagramsMaxNormalClasses.value) {
-          val subClassesTooltip = Some(limitSize(_subClasses.map(_.tpe.name).mkString(", ")))
-          List(NormalNode(textTypeEntity(_subClasses.length + MultiSuffix), None)(subClassesTooltip))
-        } else _subClasses
-
-        incomingImplicits = if (_incomingImplicits.length > settings.docDiagramsMaxImplicitClasses.value) {
-          val incomingImplicitsTooltip = Some(limitSize(_incomingImplicits.map(_.tpe.name).mkString(", ")))
-          List(ImplicitNode(textTypeEntity(_incomingImplicits.length + MultiSuffix), None)(incomingImplicitsTooltip))
-        } else _incomingImplicits
-
-        outgoingImplicits = if (_outgoingImplicits.length > settings.docDiagramsMaxImplicitClasses.value) {
-          val outgoingImplicitsTooltip = Some(limitSize(_outgoingImplicits.map(_.tpe.name).mkString(", ")))
-          List(ImplicitNode(textTypeEntity(_outgoingImplicits.length + MultiSuffix), None)(outgoingImplicitsTooltip))
-        } else _outgoingImplicits
-
-        thisNode = _thisNode
-        nodes = List()
-        edges = (thisNode -> superClasses) :: subClasses.map(_ -> List(thisNode))
-        node2Index = (thisNode::subClasses:::superClasses:::incomingImplicits:::outgoingImplicits).zipWithIndex.toMap
-        isInheritanceDiagram = true
-        incomingImplicitNodes = incomingImplicits
-      case _ =>
-        nodes = d.nodes
-        edges = d.edges
-        node2Index = d.nodes.zipWithIndex.toMap
-        incomingImplicitNodes = List()
-    }
-
-    val implicitsDot = {
-      if (!isInheritanceDiagram) ""
-      else {
-        // dot cluster containing thisNode
-        val thisCluster = "subgraph clusterThis {\n" +
-          "style=\"invis\"\n" +
-          node2Dot(thisNode) +
-        "}"
-        // dot cluster containing incoming implicit nodes, if any
-        val incomingCluster = {
-          if(incomingImplicits.isEmpty) ""
-          else "subgraph clusterIncoming {\n" +
-            "style=\"invis\"\n" +
-            incomingImplicits.reverse.map(n => node2Dot(n)).mkString +
-            (if (incomingImplicits.size > 1)
-              incomingImplicits.map(n => "node" + node2Index(n)).mkString(" -> ") +
-              " [constraint=\"false\", style=\"invis\", minlen=\"0.0\"];\n"
-            else "") +
-          "}"
-        }
-        // dot cluster containing outgoing implicit nodes, if any
-        val outgoingCluster = {
-          if(outgoingImplicits.isEmpty) ""
-          else "subgraph clusterOutgoing {\n" +
-            "style=\"invis\"\n" +
-            outgoingImplicits.reverse.map(n => node2Dot(n)).mkString +
-            (if (outgoingImplicits.size > 1)
-              outgoingImplicits.map(n => "node" + node2Index(n)).mkString(" -> ") +
-              " [constraint=\"false\", style=\"invis\", minlen=\"0.0\"];\n"
-            else "") +
-          "}"
-        }
-
-        // assemble clusters into another cluster
-        val incomingTooltip = incomingImplicits.map(_.name).mkString(", ") + " can be implicitly converted to " + thisNode.name
-        val outgoingTooltip =  thisNode.name + " can be implicitly converted to " + outgoingImplicits.map(_.name).mkString(", ")
-        "subgraph clusterAll {\n" +
-      	"style=\"invis\"\n" +
-          outgoingCluster + "\n" +
-      	  thisCluster + "\n" +
-      	  incomingCluster + "\n" +
-      	  // incoming implicit edge
-      	  (if (!incomingImplicits.isEmpty) {
-      	    val n = incomingImplicits.last
-      	    "node" + node2Index(n) +" -> node" + node2Index(thisNode) +
-      	    " [id=\"" + cssClass(n, thisNode) + "|" + node2Index(n) + "_" + node2Index(thisNode) + "\", tooltip=\"" + incomingTooltip + "\"" +
-      	    ", constraint=\"false\", minlen=\"2\", ltail=\"clusterIncoming\", lhead=\"clusterThis\", label=\"implicitly\"];\n"
-      	  } else "") +
-      	  // outgoing implicit edge
-      	  (if (!outgoingImplicits.isEmpty) {
-      	    val n = outgoingImplicits.head
-      	    "node" + node2Index(thisNode) + " -> node" + node2Index(n) +
-      	    " [id=\"" + cssClass(thisNode, n) + "|" + node2Index(thisNode) + "_" + node2Index(n) + "\", tooltip=\"" + outgoingTooltip + "\"" +
-      	    ", constraint=\"false\", minlen=\"2\", ltail=\"clusterThis\", lhead=\"clusterOutgoing\", label=\"implicitly\"];\n"
-      	  } else "") +
-        "}"
-      }
-    }
-
-    // assemble graph
-    val graph = "digraph G {\n" +
-      // graph / node / edge attributes
-      graphAttributesStr +
-      "node [" + nodeAttributesStr + "];\n" +
-      "edge [" + edgeAttributesStr + "];\n" +
-      implicitsDot + "\n" +
-      // inheritance nodes
-      nodes.map(n => node2Dot(n)).mkString +
-      subClasses.map(n => node2Dot(n)).mkString +
-      superClasses.map(n => node2Dot(n)).mkString +
-      // inheritance edges
-      edges.map{ case (from, tos) => tos.map(to => {
-        val id = "graph" + counter + "_" + node2Index(to) + "_" + node2Index(from)
-        // the X -> Y edge is inverted twice to keep the diagram flowing the right way
-        // that is, an edge from node X to Y will result in a dot instruction nodeY -> nodeX [dir="back"]
-        "node" + node2Index(to) + " -> node" + node2Index(from) +
-        " [id=\"" + cssClass(to, from) + "|" + id + "\", " +
-        "tooltip=\"" + from.name + (if (from.name.endsWith(MultiSuffix)) " are subtypes of " else " is a subtype of ") +
-          to.name + "\", dir=\"back\", arrowtail=\"empty\"];\n"
-      }).mkString}.mkString +
-    "}"
-
-    tDot += System.currentTimeMillis
-    DiagramStats.addDotGenerationTime(tDot)
-
-    graph
-  }
-
-  /**
-   * Generates the dot string of a given node.
-   */
-  private def node2Dot(node: Node) = {
-
-    // escape HTML characters in node names
-    def escape(name: String) = name.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")
-
-    // assemble node attribues in a map
-    val attr = scala.collection.mutable.Map[String, String]()
-
-    // link
-    node.doctpl match {
-      case Some(tpl) => attr += "URL" -> (page.relativeLinkTo(tpl) + "#inheritance-diagram")
-      case _ =>
-    }
-
-    // tooltip
-    node.tooltip match {
-      case Some(text) => attr += "tooltip" -> text
-      // show full name where available (instead of TraversableOps[A] show scala.collection.parallel.TraversableOps[A])
-      case None if node.tpl.isDefined => attr += "tooltip" -> node.tpl.get.qualifiedName
-      case _ =>
-    }
-
-    // styles
-    if(node.isImplicitNode)
-      attr ++= implicitStyle
-    else if(node.isOutsideNode)
-      attr ++= outsideStyle
-    else if(node.isTraitNode)
-      attr ++= traitStyle
-    else if(node.isClassNode)
-      attr ++= classStyle
-    else if(node.isObjectNode)
-      attr ++= objectStyle
-    else if(node.isTypeNode)
-      attr ++= typeStyle
-    else
-      attr ++= defaultStyle
-
-    // HTML label
-    var name = escape(node.name)
-    var img = ""
-    if(node.isTraitNode)
-      img = "trait_diagram.png"
-    else if(node.isClassNode)
-      img = "class_diagram.png"
-    else if(node.isObjectNode)
-      img = "object_diagram.png"
-    else if(node.isTypeNode)
-      img = "type_diagram.png"
-
-    if(!img.equals("")) {
-      img = "<TD><IMG SCALE=\"TRUE\" SRC=\"" + settings.outdir.value + "/lib/" + img + "\" /></TD>"
-      name = name + " "
-    }
-    val label = "<<TABLE BORDER=\"0\" CELLBORDER=\"0\">" +
-    		       "<TR>" + img + "<TD VALIGN=\"MIDDLE\">" + name + "</TD></TR>" +
-    		    "</TABLE>>"
-
-    // dot does not allow to specify a CSS class, therefore
-    // set the id to "{class}|{id}", which will be used in
-    // the transform method
-    val id = "graph" + counter + "_" + node2Index(node)
-    attr += ("id" -> (cssClass(node) + "|" + id))
-
-    // return dot string
-    "node" + node2Index(node) + " [label=" + label + "," + flatten(attr.toMap) + "];\n"
-  }
-
-  /**
-   * Returns the CSS class for an edge connecting node1 and node2.
-   */
-  private def cssClass(node1: Node, node2: Node): String = {
-    if (node1.isImplicitNode && node2.isThisNode)
-      "implicit-incoming"
-    else if (node1.isThisNode && node2.isImplicitNode)
-      "implicit-outgoing"
-    else
-      "inheritance"
-  }
-
-  /**
-   * Returns the CSS class for a node.
-   */
-  private def cssClass(node: Node): String =
-    if (node.isImplicitNode && incomingImplicitNodes.contains(node))
-      "implicit-incoming" + cssBaseClass(node, "", " ")
-    else if (node.isImplicitNode)
-      "implicit-outgoing" + cssBaseClass(node, "", " ")
-    else if (node.isThisNode)
-      "this" + cssBaseClass(node, "", " ")
-    else if (node.isOutsideNode)
-      "outside" + cssBaseClass(node, "", " ")
-    else
-      cssBaseClass(node, "default", "")
-
-  private def cssBaseClass(node: Node, default: String, space: String) =
-    if (node.isClassNode)
-      space + "class"
-    else if (node.isTraitNode)
-      space + "trait"
-    else if (node.isObjectNode)
-      space + "object"
-    else if (node.isTypeNode)
-      space + "type"
-    else
-      default
-
-  /**
-   * Calls dot with a given dot string and returns the SVG output.
-   */
-  private def generateSVG(dotInput: String, template: DocTemplateEntity) = {
-    val dotOutput = DiagramGenerator.getDotRunner().feedToDot(dotInput, template)
-    var tSVG = -System.currentTimeMillis
-
-    val result = if (dotOutput != null) {
-      val src = scala.io.Source.fromString(dotOutput)
-      try {
-        val cpa = scala.xml.parsing.ConstructingParser.fromSource(src, preserveWS = false)
-        val doc = cpa.document()
-        if (doc != null)
-          transform(doc.docElem)
-        else
-          NodeSeq.Empty
-      } catch {
-        case exc: Exception =>
-          if (settings.docDiagramsDebug.value) {
-            settings.printMsg("\n\n**********************************************************************")
-            settings.printMsg("Encountered an error while generating page for " + template.qualifiedName)
-            settings.printMsg(dotInput.toString.split("\n").mkString("\nDot input:\n\t","\n\t",""))
-            settings.printMsg(dotOutput.toString.split("\n").mkString("\nDot output:\n\t","\n\t",""))
-            settings.printMsg(exc.getStackTrace.mkString("\nException: " + exc.toString + ":\n\tat ", "\n\tat ",""))
-            settings.printMsg("\n\n**********************************************************************")
-          } else {
-            settings.printMsg("\nThe diagram for " + template.qualifiedName + " could not be created due to an internal error.")
-            settings.printMsg("Use " + settings.docDiagramsDebug.name + " for more information and please file this as a bug.")
-          }
-          NodeSeq.Empty
-      }
-    } else
-      NodeSeq.Empty
-
-    tSVG += System.currentTimeMillis
-    DiagramStats.addSvgTime(tSVG)
-
-    result
-  }
-
-  /**
-   * Transforms the SVG generated by dot:
-   * - adds a class attribute to the SVG element
-   * - changes the path of the node images from absolute to relative
-   * - assigns id and class attributes to nodes and edges
-   * - removes title elements
-   */
-  private def transform(e:scala.xml.Node): scala.xml.Node = e match {
-    // add an id and class attribute to the SVG element
-    case Elem(prefix, "svg", attribs, scope, child @ _*) => {
-      val klass = if (isInheritanceDiagram) "class-diagram" else "package-diagram"
-      Elem(prefix, "svg", attribs, scope, child map(x => transform(x)) : _*) %
-      new UnprefixedAttribute("id", "graph" + counter, Null) %
-      new UnprefixedAttribute("class", klass, Null)
-    }
-    // change the path of the node images from absolute to relative
-    case img @ <image></image> => {
-      val href = (img \ "@{http://www.w3.org/1999/xlink}href").toString
-      val file = href.substring(href.lastIndexOf("/") + 1, href.size)
-      img.asInstanceOf[Elem] %
-      new PrefixedAttribute("xlink", "href", pathToLib + file, Null)
-    }
-    // assign id and class attributes to edges and nodes:
-    // the id attribute generated by dot has the format: "{class}|{id}"
-    case g @ Elem(prefix, "g", attribs, scope, children @ _*) if (List("edge", "node").contains((g \ "@class").toString)) => {
-      var res = new Elem(prefix, "g", attribs, scope, (children map(x => transform(x))): _*)
-      val dotId = (g \ "@id").toString
-      if (dotId.count(_ == '|') == 1) {
-        val Array(klass, id) = dotId.toString.split("\\|")
-        /* Sometimes dot "forgets" to add the image -- that's very annoying, but it seems pretty random, and simple
-         * tests like excute 20K times and diff the output don't trigger the bug -- so it's up to us to place the image
-         * back in the node */
-        val kind = getKind(klass)
-        if (kind != "")
-          if (((g \ "a" \ "image").isEmpty)) {
-            DiagramStats.addBrokenImage()
-            val xposition = getPosition(g, "x", -22)
-            val yposition = getPosition(g, "y", -11.3334)
-            if (xposition.isDefined && yposition.isDefined) {
-              val imageNode = <image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href={ ("./lib/" + kind + "_diagram.png") } width="16px" height="16px" preserveAspectRatio="xMinYMin meet" x={ xposition.get.toString } y={ yposition.get.toString }/>
-              val anchorNode = (g \ "a") match {
-                case Seq(Elem(prefix, "a", attribs, scope, children @ _*)) =>
-                  transform(new Elem(prefix, "a", attribs, scope, (children ++ imageNode): _*))
-                case _ =>
-                  g \ "a"
-              }
-              res = new Elem(prefix, "g", attribs, scope, anchorNode: _*)
-              DiagramStats.addFixedImage()
-            }
-          }
-        res % new UnprefixedAttribute("id", id, Null) %
-        new UnprefixedAttribute("class", (g \ "@class").toString + " " + klass, Null)
-      }
-      else res
-    }
-    // remove titles
-    case <title>{ _* }</title> =>
-      scala.xml.Text("")
-    // apply recursively
-    case Elem(prefix, label, attribs, scope, child @ _*) =>
-      Elem(prefix, label, attribs, scope, child map(x => transform(x)) : _*)
-    case x => x
-  }
-
-  def getKind(klass: String): String =
-    if (klass.contains("class")) "class"
-    else if (klass.contains("trait")) "trait"
-    else if (klass.contains("object")) "object"
-    else ""
-
-  def getPosition(g: scala.xml.Node, axis: String, offset: Double): Option[Double] = {
-    val node = g \ "a" \ "text" \ ("@" + axis)
-    if (node.isEmpty)
-      None
-    else
-      Some(node.toString.toDouble + offset)
-  }
-
-  /* graph / node / edge attributes */
-
-  private val graphAttributes: Map[String, String] = Map(
-      "compound" -> "true",
-      "rankdir" -> "TB"
-  )
-
-  private val nodeAttributes = Map(
-    "shape" -> "rectangle",
-    "style" -> "filled",
-    "penwidth" -> "1",
-    "margin" -> "0.08,0.01",
-    "width" -> "0.0",
-    "height" -> "0.0",
-    "fontname" -> "Arial",
-    "fontsize" -> "10.00"
-  )
-
-  private val edgeAttributes = Map(
-    "color" -> "#d4d4d4",
-    "arrowsize" -> "0.5",
-    "fontcolor" -> "#aaaaaa",
-    "fontsize" -> "10.00",
-    "fontname" -> "Arial"
-  )
-
-  private val defaultStyle = Map(
-    "color" -> "#ababab",
-    "fillcolor" -> "#e1e1e1",
-    "fontcolor" -> "#7d7d7d",
-    "margin" -> "0.1,0.04"
-  )
-
-  private val implicitStyle = Map(
-    "color" -> "#ababab",
-    "fillcolor" -> "#e1e1e1",
-    "fontcolor" -> "#7d7d7d"
-  )
-
-  private val outsideStyle = Map(
-    "color" -> "#ababab",
-    "fillcolor" -> "#e1e1e1",
-    "fontcolor" -> "#7d7d7d"
-  )
-
-  private val traitStyle = Map(
-    "color" -> "#37657D",
-    "fillcolor" -> "#498AAD",
-    "fontcolor" -> "#ffffff"
-  )
-
-  private val classStyle = Map(
-    "color" -> "#115F3B",
-    "fillcolor" -> "#0A955B",
-    "fontcolor" -> "#ffffff"
-  )
-
-  private val objectStyle = Map(
-    "color" -> "#102966",
-    "fillcolor" -> "#3556a7",
-    "fontcolor" -> "#ffffff"
-  )
-
-  private val typeStyle = Map(
-    "color" -> "#115F3B",
-    "fillcolor" -> "#0A955B",
-    "fontcolor" -> "#ffffff"
-  )
-
-  private def flatten(attributes: Map[String, String]) = attributes.map{ case (key, value) => key + "=\"" + value + "\"" }.mkString(", ")
-
-  private val graphAttributesStr = graphAttributes.map{ case (key, value) => key + "=\"" + value + "\";\n" }.mkString
-  private val nodeAttributesStr = flatten(nodeAttributes)
-  private val edgeAttributesStr = flatten(edgeAttributes)
-}
diff --git a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotRunner.scala b/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotRunner.scala
deleted file mode 100644
index 2fa1bf62f3..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotRunner.scala
+++ /dev/null
@@ -1,225 +0,0 @@
-package scala.tools.nsc
-package doc
-package html
-package page
-package diagram
-
-import java.io.InputStream
-import java.io.OutputStream
-import java.io.InputStreamReader
-import java.io.OutputStreamWriter
-import java.io.BufferedWriter
-import java.io.BufferedReader
-import scala.sys.process._
-import scala.concurrent.SyncVar
-
-import model._
-
-/** This class takes care of running the graphviz dot utility */
-class DotRunner(settings: doc.Settings) {
-
-  private[this] var dotRestarts = 0
-  private[this] var dotProcess: DotProcess  = null
-
-  def feedToDot(dotInput: String, template: DocTemplateEntity): String = {
-
-    if (dotProcess == null) {
-      if (dotRestarts < settings.docDiagramsDotRestart.value) {
-        if (dotRestarts != 0)
-          settings.printMsg("Graphviz will be restarted...\n")
-        dotRestarts += 1
-        dotProcess = new DotProcess(settings)
-      } else
-        return null
-    }
-
-    val tStart = System.currentTimeMillis
-    val result = dotProcess.feedToDot(dotInput, template.qualifiedName)
-    val tFinish = System.currentTimeMillis
-    DiagramStats.addDotRunningTime(tFinish - tStart)
-
-    if (result == null) {
-      dotProcess.cleanup()
-      dotProcess = null
-      if (dotRestarts == settings.docDiagramsDotRestart.value) {
-        settings.printMsg("\n")
-        settings.printMsg("**********************************************************************")
-        settings.printMsg("Diagrams will be disabled for this run because the graphviz dot tool")
-        settings.printMsg("has malfunctioned too many times. These scaladoc flags may help:")
-        settings.printMsg("")
-        val baseList = List(settings.docDiagramsDebug,
-                            settings.docDiagramsDotPath,
-                            settings.docDiagramsDotRestart,
-                            settings.docDiagramsDotTimeout)
-        val width    = (baseList map (_.helpSyntax.length)).max
-        def helpStr(s: doc.Settings#Setting) = ("%-" + width + "s") format (s.helpSyntax) + "  " + s.helpDescription
-        baseList.foreach((sett: doc.Settings#Setting) => settings.printMsg(helpStr(sett)))
-        settings.printMsg("\nPlease note that graphviz package version 2.26 or above is required.")
-        settings.printMsg("**********************************************************************\n\n")
-
-      }
-    }
-
-    result
-  }
-
-  def cleanup() =
-    if (dotProcess != null)
-      dotProcess.cleanup()
-}
-
-class DotProcess(settings: doc.Settings) {
-
-  @volatile var error: Boolean = false           // signal an error
-  val inputString = new SyncVar[String]                 // used for the dot process input
-  val outputString = new SyncVar[String]                // used for the dot process output
-  val errorBuffer: StringBuffer = new StringBuffer() // buffer used for both dot process error console AND logging
-
-  // set in only one place, in the main thread
-  var process: Process = null
-  var templateName: String = ""
-  var templateInput: String = ""
-
-  def feedToDot(input: String, template: String): String = {
-
-    templateName = template
-    templateInput = input
-
-    try {
-
-      // process creation
-      if (process == null) {
-        val procIO = new ProcessIO(inputFn(_), outputFn(_), errorFn(_))
-        val processBuilder: ProcessBuilder = Seq(settings.docDiagramsDotPath.value, "-Tsvg")
-        process = processBuilder.run(procIO)
-      }
-
-      // pass the input and wait for the output
-      assert(!inputString.isSet)
-      assert(!outputString.isSet)
-      inputString.put(input)
-      var result = outputString.take(settings.docDiagramsDotTimeout.value * 1000)
-      if (error) result = null
-
-      result
-
-    } catch {
-      case exc: Throwable =>
-        errorBuffer.append("  Main thread in " + templateName + ": " +
-          (if (exc.isInstanceOf[NoSuchElementException]) "Timeout" else "Exception: " + exc))
-        error = true
-        return null
-    }
-  }
-
-  def cleanup(): Unit = {
-
-    // we'll need to know if there was any error for reporting
-    val _error = error
-
-    if (process != null) {
-      // if there's no error, this should exit cleanly
-      if (!error) feedToDot("<finish>", "<finishing>")
-
-      // just in case there's any thread hanging, this will take it out of the loop
-      error = true
-      process.destroy()
-      // we'll need to unblock the input again
-      if (!inputString.isSet) inputString.put("")
-      if (outputString.isSet) outputString.take()
-    }
-
-    if (_error) {
-      if (settings.docDiagramsDebug.value) {
-        settings.printMsg("\n**********************************************************************")
-        settings.printMsg("The graphviz dot diagram tool has malfunctioned and will be restarted.")
-        settings.printMsg("\nThe following is the log of the failure:")
-        settings.printMsg(errorBuffer.toString)
-        settings.printMsg("  Cleanup: Last template: " + templateName)
-        settings.printMsg("  Cleanup: Last dot input: \n    " + templateInput.replaceAll("\n","\n    ") + "\n")
-        settings.printMsg("  Cleanup: Dot path: " + settings.docDiagramsDotPath.value)
-        if (process != null)
-          settings.printMsg("  Cleanup: Dot exit code: " + process.exitValue)
-        settings.printMsg("**********************************************************************")
-      } else {
-        // we shouldn't just sit there for 50s not reporting anything, no?
-        settings.printMsg("Graphviz dot encountered an error when generating the diagram for:")
-        settings.printMsg(templateName)
-        settings.printMsg("These are usually spurious errors, but if you notice a persistant error on")
-        settings.printMsg("a diagram, please use the " + settings.docDiagramsDebug.name + " flag and report a bug with the output.")
-      }
-    }
-  }
-
-  /* The standard input passing function */
-  private[this] def inputFn(stdin: OutputStream): Unit = {
-    val writer = new BufferedWriter(new OutputStreamWriter(stdin))
-    try {
-      var input = inputString.take()
-
-      while (!error) {
-        if (input == "<finish>") {
-          // empty => signal to finish
-          stdin.close()
-          return
-        } else {
-          // send output to dot
-          writer.write(input + "\n\n")
-          writer.flush()
-        }
-
-        if (!error) input = inputString.take()
-      }
-      stdin.close()
-    } catch {
-      case exc: Throwable =>
-        error = true
-        stdin.close()
-        errorBuffer.append("  Input thread in " + templateName + ": Exception: " + exc + "\n")
-    }
-  }
-
-  private[this] def outputFn(stdOut: InputStream): Unit = {
-    val reader = new BufferedReader(new InputStreamReader(stdOut))
-    val buffer: StringBuilder = new StringBuilder()
-    try {
-      var line = reader.readLine
-      while (!error && line != null) {
-        buffer.append(line + "\n")
-        // signal the last element in the svg (only for output)
-        if (line == "</svg>") {
-          outputString.put(buffer.toString)
-          buffer.setLength(0)
-        }
-        if (error) { stdOut.close(); return }
-        line = reader.readLine
-      }
-      assert(!outputString.isSet)
-      outputString.put(buffer.toString)
-      stdOut.close()
-    } catch {
-      case exc: Throwable =>
-        error = true
-        stdOut.close()
-        errorBuffer.append("  Output thread in " + templateName + ": Exception: " + exc + "\n")
-    }
-  }
-
-  private[this] def errorFn(stdErr: InputStream): Unit = {
-    val reader = new BufferedReader(new InputStreamReader(stdErr))
-    try {
-      var line = reader.readLine
-      while (line != null) {
-        errorBuffer.append("  DOT <error console>: " + line + "\n")
-        error = true
-        line = reader.readLine
-      }
-      stdErr.close()
-    } catch {
-      case exc: Throwable =>
-        error = true
-        stdErr.close()
-        errorBuffer.append("  Error thread in " + templateName + ": Exception: " + exc + "\n")
-    }
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/arrow-down.png b/src/compiler/scala/tools/nsc/doc/html/resource/lib/arrow-down.png
deleted file mode 100644
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/arrow-right.png b/src/compiler/scala/tools/nsc/doc/html/resource/lib/arrow-right.png
deleted file mode 100644
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/class.png b/src/compiler/scala/tools/nsc/doc/html/resource/lib/class.png
deleted file mode 100644
index 97edbd49db..0000000000
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/class_big.png b/src/compiler/scala/tools/nsc/doc/html/resource/lib/class_big.png
deleted file mode 100644
index cb1f638a58..0000000000
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/class_diagram.png b/src/compiler/scala/tools/nsc/doc/html/resource/lib/class_diagram.png
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/class_to_object_big.png b/src/compiler/scala/tools/nsc/doc/html/resource/lib/class_to_object_big.png
deleted file mode 100644
index 5dd6e38d2e..0000000000
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/constructorsbg.gif b/src/compiler/scala/tools/nsc/doc/html/resource/lib/constructorsbg.gif
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/conversionbg.gif b/src/compiler/scala/tools/nsc/doc/html/resource/lib/conversionbg.gif
deleted file mode 100644
index 4be145d0af..0000000000
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/defbg-blue.gif b/src/compiler/scala/tools/nsc/doc/html/resource/lib/defbg-blue.gif
deleted file mode 100644
index 69038337a7..0000000000
Binary files a/src/compiler/scala/tools/nsc/doc/html/resource/lib/defbg-blue.gif and /dev/null differ
diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/defbg-green.gif b/src/compiler/scala/tools/nsc/doc/html/resource/lib/defbg-green.gif
deleted file mode 100644
index 36c43be3a2..0000000000
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/diagrams.css b/src/compiler/scala/tools/nsc/doc/html/resource/lib/diagrams.css
deleted file mode 100644
index 5fe33f72f5..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/resource/lib/diagrams.css
+++ /dev/null
@@ -1,143 +0,0 @@
-.diagram-container
-{
-	display: none;
-}
-
-.diagram
-{
-	overflow: hidden;
-	padding-top:15px;
-}
-
-.diagram svg
-{
-	display: block;
-	position: absolute;
-	visibility: hidden;
-	margin: auto;
-}
-
-.diagram-help
-{
-	float:right;
-	display:none;
-}
-
-.magnifying
-{
-	cursor: -webkit-zoom-in ! important;
-	cursor: -moz-zoom-in ! important;
-	cursor: pointer;
-}
-
-#close-link
-{
-	position: absolute;
-	z-index: 100;
-	font-family: Arial, sans-serif;
-	font-size: 10pt;
-	text-decoration: underline;
-	color: #315479;
-}
-
-#close:hover
-{
-	text-decoration: none;
-}
-
-svg a
-{
-	cursor:pointer;
-}
-
-svg text
-{
-	font-size: 10px;
-}
-
-/* try to move the node text 1px in order to be vertically
-   centered (does not work in all browsers) */
-svg .node text
-{
-	transform: translate(0px,1px);
-	-ms-transform: translate(0px,1px);
-	-webkit-transform: translate(0px,1px);
-	-o-transform: translate(0px,1px);
-	-moz-transform: translate(0px,1px);
-}
-
-/* hover effect for edges */
-
-svg .edge.over text,
-svg .edge.implicit-incoming.over polygon,
-svg .edge.implicit-outgoing.over polygon
-{
-	fill: #202020;
-}
-
-svg .edge.over path,
-svg .edge.over polygon
-{
-	stroke: #202020;
-}
-
-/* hover effect for nodes in class diagrams */
-
-svg.class-diagram .node
-{
-	opacity: 0.75;
-}
-
-svg.class-diagram .node.this
-{
-	opacity: 1.0;
-}
-
-svg.class-diagram .node.over
-{
-	opacity: 1.0;
-}
-
-svg .node.over polygon
-{
-	stroke: #202020;
-}
-
-/* hover effect for nodes in package diagrams */
-
-svg.package-diagram .node.class.over polygon,
-svg.class-diagram .node.this.class.over polygon
-{
-	fill: #098552;
-	fill: #04663e;
-}
-
-svg.package-diagram .node.trait.over polygon,
-svg.class-diagram .node.this.trait.over polygon
-{
-	fill: #3c7b9b;
-	fill: #235d7b;
-}
-
-svg.package-diagram .node.type.over polygon,
-svg.class-diagram .node.this.type.over polygon
-{
-	fill: #098552;
-	fill: #04663e;
-}
-
-
-svg.package-diagram .node.object.over polygon
-{
-	fill: #183377;
-}
-
-svg.package-diagram .node.outside.over polygon
-{
-	fill: #d4d4d4;
-}
-
-svg.package-diagram .node.default.over polygon
-{
-	fill: #d4d4d4;
-}
diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/diagrams.js b/src/compiler/scala/tools/nsc/doc/html/resource/lib/diagrams.js
deleted file mode 100644
index 478f2e38ac..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/resource/lib/diagrams.js
+++ /dev/null
@@ -1,324 +0,0 @@
-/**
- * JavaScript functions enhancing the SVG diagrams.
- * 
- * @author Damien Obrist
- */
-
-var diagrams = {};
-
-/**
- * Initializes the diagrams in the main window.
- */
-$(document).ready(function()
-{
-	// hide diagrams in browsers not supporting SVG
-	if(Modernizr && !Modernizr.inlinesvg)
-		return;
-
-	// only execute this in the main window
-	if(diagrams.isPopup)
-		return;
-
-	if($("#content-diagram").length)
-		$("#inheritance-diagram").css("padding-bottom", "20px");
-
-	$(".diagram-container").css("display", "block");
-
-	$(".diagram").each(function() {
-		// store inital dimensions
-		$(this).data("width", $("svg", $(this)).width());
-		$(this).data("height", $("svg", $(this)).height());
-		// store unscaled clone of SVG element
-		$(this).data("svg", $(this).get(0).childNodes[0].cloneNode(true));
-	});
-	
-	// make diagram visible, hide container
-	$(".diagram").css("display", "none");
-	$(".diagram svg").css({
-		"position": "static",
-		"visibility": "visible",
-		"z-index": "auto"
-	});
-
-	// enable linking to diagrams
-	if($(location).attr("hash") == "#inheritance-diagram") {
-		diagrams.toggle($("#inheritance-diagram-container"), true);
-	} else if($(location).attr("hash") == "#content-diagram") {
-		diagrams.toggle($("#content-diagram-container"), true);
-	}
-
-	$(".diagram-link").click(function() {
-		diagrams.toggle($(this).parent());
-	});
-
-	// register resize function
-	$(window).resize(diagrams.resize);
-
-	// don't bubble event to parent div
-	// when clicking on a node of a resized
-	// diagram
-	$("svg a").click(function(e) {
-		e.stopPropagation();
-	});
-
-	diagrams.initHighlighting();
-});
-
-/**
- * Initializes the diagrams in the popup.
- */
-diagrams.initPopup = function(id)
-{
-	// copy diagram from main window
-	if(!jQuery.browser.msie)
-		$("body").append(opener.$("#" + id).data("svg"));
-
-	// positioning
-	$("svg").css("position", "absolute");
-	$(window).resize(function()
-	{
-		var svg_w = $("svg").css("width").replace("px", "");
-		var svg_h = $("svg").css("height").replace("px", "");
-		var x = $(window).width() / 2 - svg_w / 2;
-		if(x < 0) x = 0;
-		var y = $(window).height() / 2 - svg_h / 2;
-		if(y < 0) y = 0;
-		$("svg").css("left", x + "px");
-		$("svg").css("top", y + "px");
-	});
-	$(window).resize();
-
-	diagrams.initHighlighting();
-	$("svg a").click(function(e) {
-		opener.diagrams.redirectFromPopup(this.href.baseVal);
-		window.close();
-	});
-	$(document).keyup(function(e) {
-		if (e.keyCode == 27) window.close();
-	});
-}
-
-/**
- * Initializes highlighting for nodes and edges.
- */
-diagrams.initHighlighting = function()
-{
-	// helper function since $.hover doesn't work in IE
-
-	function hover(elements, fn)
-	{
-		elements.mouseover(fn);
-		elements.mouseout(fn);
-	}
-
-	// inheritance edges
-
-	hover($("svg .edge.inheritance"), function(evt){
-		var toggleClass = evt.type == "mouseout" ? diagrams.removeClass : diagrams.addClass;
-		var parts = $(this).attr("id").split("_");
-		toggleClass($("#" + parts[0] + "_" + parts[1]));
-		toggleClass($("#" + parts[0] + "_" + parts[2]));
-		toggleClass($(this));
-	});
-
-	// nodes
-
-	hover($("svg .node"), function(evt){
-		var toggleClass = evt.type == "mouseout" ? diagrams.removeClass : diagrams.addClass;
-		toggleClass($(this));
-		var parts = $(this).attr("id").split("_");
-		var index = parts[1];
-		$("svg#" + parts[0] + " .edge.inheritance").each(function(){
-			var parts2 = $(this).attr("id").split("_");
-			if(parts2[1] == index)
-			{
-				toggleClass($("#" + parts2[0] + "_" + parts2[2]));
-				toggleClass($(this));
-			} else if(parts2[2] == index)
-			{
-				toggleClass($("#" + parts2[0] + "_" + parts2[1]));
-				toggleClass($(this));
-			}
-		});
-	});
-
-	// incoming implicits
-
-	hover($("svg .node.implicit-incoming"), function(evt){
-		var toggleClass = evt.type == "mouseout" ? diagrams.removeClass : diagrams.addClass;
-		toggleClass($(this));
-		toggleClass($("svg .edge.implicit-incoming"));
-		toggleClass($("svg .node.this"));
-	});
-
-	hover($("svg .edge.implicit-incoming"), function(evt){
-		var toggleClass = evt.type == "mouseout" ? diagrams.removeClass : diagrams.addClass;
-		toggleClass($(this));
-		toggleClass($("svg .node.this"));
-		$("svg .node.implicit-incoming").each(function(){
-			toggleClass($(this));
-		});
-	});
-	
-	// implicit outgoing nodes
-
-	hover($("svg .node.implicit-outgoing"), function(evt){
-		var toggleClass = evt.type == "mouseout" ? diagrams.removeClass : diagrams.addClass;
-		toggleClass($(this));
-		toggleClass($("svg .edge.implicit-outgoing"));
-		toggleClass($("svg .node.this"));
-	});
-
-	hover($("svg .edge.implicit-outgoing"), function(evt){
-		var toggleClass = evt.type == "mouseout" ? diagrams.removeClass : diagrams.addClass;
-		toggleClass($(this));
-		toggleClass($("svg .node.this"));
-		$("svg .node.implicit-outgoing").each(function(){
-			toggleClass($(this));
-		});
-	});
-};
-
-/**
- * Resizes the diagrams according to the available width.
- */
-diagrams.resize = function()
-{
-	// available width
-	var availableWidth = $("body").width() - 20;
-
-	$(".diagram-container").each(function() {
-		// unregister click event on whole div
-		$(".diagram", this).unbind("click");
-		var diagramWidth = $(".diagram", this).data("width");
-		var diagramHeight = $(".diagram", this).data("height");
-
-		if(diagramWidth > availableWidth)
-		{
-			// resize diagram
-			var height = diagramHeight / diagramWidth * availableWidth;
-			$(".diagram svg", this).width(availableWidth);
-			$(".diagram svg", this).height(height);
-
-			// register click event on whole div
-			$(".diagram", this).click(function() {
-				diagrams.popup($(this));
-			});
-			$(".diagram", this).addClass("magnifying");
-		}
-		else
-		{
-			// restore full size of diagram
-			$(".diagram svg", this).width(diagramWidth);
-			$(".diagram svg", this).height(diagramHeight);
-			// don't show custom cursor any more
-			$(".diagram", this).removeClass("magnifying");
-		}
-	});
-};
-
-/**
- * Shows or hides a diagram depending on its current state.
- */
-diagrams.toggle = function(container, dontAnimate)
-{
-	// change class of link
-	$(".diagram-link", container).toggleClass("open");
-	// get element to show / hide
-	var div = $(".diagram", container);
-	if (div.is(':visible'))
-	{
-		$(".diagram-help", container).hide();
-		div.unbind("click");
-		div.removeClass("magnifying");
-		div.slideUp(100);
-	}
-	else
-	{
-		diagrams.resize();
-		if(dontAnimate)
-			div.show();
-		else
-			div.slideDown(100);
-		$(".diagram-help", container).show();
-	}
-};
-
-/**
- * Opens a popup containing a copy of a diagram.
- */
-diagrams.windows = {};
-diagrams.popup = function(diagram)
-{
-	var id = diagram.attr("id");
-	if(!diagrams.windows[id] || diagrams.windows[id].closed) {
-		var title = $(".symbol .name", $("#signature")).text();
-		// cloning from parent window to popup somehow doesn't work in IE
-		// therefore include the SVG as a string into the HTML
-		var svgIE = jQuery.browser.msie ? $("<div />").append(diagram.data("svg")).html() : "";
-		var html = '' +
-		'<?xml version="1.0" encoding="UTF-8"?>\n' +
-		'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n' + 
-		'<html>\n' +
-		'	<head>\n' +
-		'		<title>' + title + '</title>\n' +
-		'		<link href="' + $("#diagrams-css").attr("href") + '" media="screen" type="text/css" rel="stylesheet" />\n' +
-		'		<script type="text/javascript" src="' + $("#jquery-js").attr("src") + '"></script>\n' +
-		'		<script type="text/javascript" src="' + $("#diagrams-js").attr("src") + '"></script>\n' +
-		'		<script type="text/javascript">\n' +
-		'			diagrams.isPopup = true;\n' +
-		'		</script>\n' +
-		'	</head>\n' +
-		'	<body onload="diagrams.initPopup(\'' + id + '\');">\n' +
-		'		<a href="#" onclick="window.close();" id="close-link">Close this window</a>\n' +
-		'		' + svgIE + '\n' +
-		'	</body>\n' +
-		'</html>';
-
-		var padding = 30;
-		var screenHeight = screen.availHeight;
-		var screenWidth = screen.availWidth;
-		var w = Math.min(screenWidth, diagram.data("width") + 2 * padding);
-		var h = Math.min(screenHeight, diagram.data("height") + 2 * padding);
-		var left = (screenWidth - w) / 2;
-		var top = (screenHeight - h) / 2;
-		var parameters = "height=" + h + ", width=" + w + ", left=" + left + ", top=" + top + ", scrollbars=yes, location=no, resizable=yes";
-		var win = window.open("about:blank", "_blank", parameters);
-		win.document.open();
-		win.document.write(html);
-		win.document.close();
-		diagrams.windows[id] = win;
-	}
-	win.focus();
-};
-
-/**
- * This method is called from within the popup when a node is clicked.
- */
-diagrams.redirectFromPopup = function(url)
-{
-	window.location = url;
-};
-
-/**
- * Helper method that adds a class to a SVG element.
- */
-diagrams.addClass = function(svgElem, newClass) {
-	newClass = newClass || "over";
-	var classes = svgElem.attr("class");
-	if ($.inArray(newClass, classes.split(/\s+/)) == -1) {
-		classes += (classes ? ' ' : '') + newClass;
-		svgElem.attr("class", classes);
-	}
-};
-
-/**
- * Helper method that removes a class from a SVG element.
- */
-diagrams.removeClass = function(svgElem, oldClass) {
-	oldClass = oldClass || "over";
-	var classes = svgElem.attr("class");
-	classes = $.grep(classes.split(/\s+/), function(n, i) { return n != oldClass; }).join(' ');
-	svgElem.attr("class", classes);
-};
-
diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/filter_box_left.png b/src/compiler/scala/tools/nsc/doc/html/resource/lib/filter_box_left.png
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/filter_box_left2.gif b/src/compiler/scala/tools/nsc/doc/html/resource/lib/filter_box_left2.gif
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deleted file mode 100644
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/filterbg.gif b/src/compiler/scala/tools/nsc/doc/html/resource/lib/filterbg.gif
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deleted file mode 100644
index a0d93f4844..0000000000
Binary files a/src/compiler/scala/tools/nsc/doc/html/resource/lib/fullcommenttopbg.gif and /dev/null differ
diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/index.css b/src/compiler/scala/tools/nsc/doc/html/resource/lib/index.css
deleted file mode 100644
index 55fb370a41..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/resource/lib/index.css
+++ /dev/null
@@ -1,338 +0,0 @@
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-  color: inherit;
-  font-size: 10pt;
-  text-decoration: none;
-        font-family: Arial, sans-serif;
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-  margin: 0px;
-}
-
-a {
-  cursor: pointer;
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-a:hover {
-  text-decoration: underline;
-}
-
-h1 {
-  display: none;
-}
-
-.selected {
-  -moz-box-shadow: inset 0px 5px 10px rgba(58, 88, 97, .36);
-  -webkit-box-shadow: inset 0px 5px 10px rgba(58, 88, 97, .36);
-  border-top: solid 1px rgba(119, 138, 153, 0.8);
-  border-bottom: solid 1px rgba(151, 173, 191, 0.4);
-  background-color: #ced2d9;
-  margin: -1px 0px;
-}
-
-/*.letters {
-  font-family: monospace;
-  font-size: 2pt;
-  padding: 5px;
-  background-color: #DADADA;
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-
-#library {
-    display: none;
-}
-
-#browser {
-  top: 0px;
-  left: 0px;
-  bottom: 0px;
-  width: 100%;
-  display: block;
-  position: fixed;
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-/*  padding: 5px;*/
-  right: 0;
-  left: 0;
-  top: 0;
-  background-image:url('filterbg.gif');
-  background-repeat:repeat-x;
-  background-color: #ededee; /* light gray */
-  /*background-color: #DADADA;*/
-  border:1px solid #bbbbbb;
-  border-top:0;
-  border-left:0;
-  border-right:0;
-}
-
-#textfilter {
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-  display: block;
-  height: 20px;
-  margin-top: 5px;
-  margin-bottom: 5px;
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-#textfilter > .pre {
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-  height: 23px;
-  width: 21px;
-  background: url("filter_box_left.png");
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-#textfilter > .input {
-  display: block;
-  position: absolute;
-  top: 0;
-  right: 20px;
-  left: 20px;
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-  padding: 1px;
-  font-weight: bold;
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-  height: 23px;
-  width: 21px;
-  background: url("filter_box_right.png");
-}
-
-/*#textfilter {
-  position: relative;
-  display: block;
-    height: 20px;
-  margin-bottom: 5px;
-}
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-#textfilter > .pre {
-    display: block;
-    position: absolute;
-    top: 0;
-    left: 0;
-    height: 20px;
-    width: 20px;
-    background: url("filter_box_left.png");
-}
-
-#textfilter > .input {
-  display: block;
-    position: absolute;
-    top: 0;
-    right: 20px;
-    left: 20px;
-}
-
-#textfilter > .input > input {
-  height: 16px;
-  padding: 2px;
-  font-weight: bold;
-  color: darkblue;
-  background-color: white;
-    width: 100%;
-}
-
-#textfilter > .post {
-    display: block;
-    position: absolute;
-    top: 0;
-    right: 0;
-    height: 20px;
-    width: 20px;
-    background: url("filter_box_right.png");
-}*/
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-#focusfilter {
-  position: relative;
-  text-align: center;
-  display: block;
-  padding: 5px;
-  background-color: #fffebd; /* light yellow*/
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-#focusfilter .focuscoll {
-  font-weight: bold;
-  text-shadow: #ffffff 0 1px 0;
-}
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-#focusfilter img {
-  bottom: -2px;
-  position: relative;
-}
-
-#kindfilter {
-  position: relative;
-  display: block;
-  padding: 5px;
-/*  background-color: #999;*/
-  text-align: center;
-}
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-#kindfilter > a {
- color: black; 
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- text-shadow: #ffffff 0 1px 0;
-
-}
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-#kindfilter > a:hover {
-  color: #4C4C4C; 
-  text-decoration: none;
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-}
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-  position: relative;
-  text-align: center;
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-  font-size: 8pt;
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-  padding-right: 2px;
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-  color: #bbb;
-}
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-  display: block;
-  position: fixed;
-  overflow: auto;
-  right: 0;
-  left: 0;
-  bottom: 0;
-  top: 5px;
-  position: absolute;
-  display: block;
-}
-
-#tpl .packhide {
-  display: block;
-  float: right;
-  font-weight: normal;
-  color: white;
-}
-
-#tpl .packfocus {
-  display: block;
-  float: right;
-  font-weight: normal;
-  color: white;
-}
-
-#tpl .packages > ol {
-  background-color: #dadfe6;
-  /*margin-bottom: 5px;*/
-}
-
-/*#tpl .packages > ol > li {
-  margin-bottom: 1px;
-}*/
-
-#tpl .packages > li > a {
-  padding: 0px 5px;
-}
-
-#tpl .packages > li > a.tplshow {
-  display: block;
-  color: white;
-  font-weight: bold;
-  display: block;
-  text-shadow: #000000 0 1px 0;
-}
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-#tpl ol > li.pack {
-  padding: 3px 5px;
-  background: url("packagesbg.gif");
-  background-repeat:repeat-x;
-  min-height: 14px;
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-#tpl ol > li {
-  display: block;
-}
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-#tpl .templates > li {
-  padding-left: 5px;
-  min-height: 18px;
-}
-
-#tpl ol > li .icon {
-  padding-right: 5px;
-  bottom: -2px;
-  position: relative;
-}
-
-#tpl .templates div.placeholder {
-  padding-right: 5px;
-  width: 13px;
-  display: inline-block;
-}
-
-#tpl .templates span.tplLink {
-  padding-left: 5px;
-}
-
-#content {
-  border-left-width: 1px;
-  border-left-color: black;
-  border-left-style: white;
-  right: 0px;
-  left: 0px;
-  bottom: 0px;
-  top: 0px;
-  position: fixed;
-  margin-left: 300px;
-  display: block;
-}
-
-#content > iframe {
-  display: block;
-  height: 100%;
-  width: 100%;
-}
-
-.ui-layout-pane {
-  background: #FFF;
-  overflow: auto;
-}
-
-.ui-layout-resizer {
-  background-image:url('filterbg.gif');
-  background-repeat:repeat-x;
-  background-color: #ededee; /* light gray */
-  border:1px solid #bbbbbb;
-  border-top:0;
-  border-bottom:0;
-  border-left: 0;
-}
-
-.ui-layout-toggler {
-    background: #AAA;
-}
\ No newline at end of file
diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/index.js b/src/compiler/scala/tools/nsc/doc/html/resource/lib/index.js
deleted file mode 100644
index 70073b272a..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/resource/lib/index.js
+++ /dev/null
@@ -1,533 +0,0 @@
-// © 2009–2010 EPFL/LAMP
-// code by Gilles Dubochet with contributions by Johannes Rudolph and "spiros"
-
-var topLevelTemplates = undefined;
-var topLevelPackages = undefined;
-
-var scheduler = undefined;
-
-var kindFilterState = undefined;
-var focusFilterState = undefined;
-
-var title = $(document).attr('title');
-
-var lastHash = "";
-
-$(document).ready(function() {
-    $('body').layout({ 
-        west__size: '20%',
-        center__maskContents: true 
-    });
-    $('#browser').layout({
-        center__paneSelector: ".ui-west-center"
-        //,center__initClosed:true
-        ,north__paneSelector: ".ui-west-north"
-    });
-    $('iframe').bind("load", function(){
-        var subtitle = $(this).contents().find('title').text();
-        $(document).attr('title', (title ? title + " - " : "") + subtitle);
-
-        setUrlFragmentFromFrameSrc();
-    });
-
-    // workaround for IE's iframe sizing lack of smartness
-    if($.browser.msie) {
-        function fixIFrame() {
-            $('iframe').height($(window).height() )
-        }
-        $('iframe').bind("load",fixIFrame)
-        $('iframe').bind("resize",fixIFrame)
-    }
-
-    scheduler = new Scheduler();
-    scheduler.addLabel("init", 1);
-    scheduler.addLabel("focus", 2);
-    scheduler.addLabel("filter", 4);
-
-    prepareEntityList();
-
-    configureTextFilter();
-    configureKindFilter();
-    configureEntityList();
-
-    setFrameSrcFromUrlFragment();
-
-    // If the url fragment changes, adjust the src of iframe "template".
-    $(window).bind('hashchange', function() {
-      if(lastFragment != window.location.hash) {
-        lastFragment = window.location.hash;
-        setFrameSrcFromUrlFragment();
-      }
-    });
-});
-
-// Set the iframe's src according to the fragment of the current url.
-// fragment = "#scala.Either" => iframe url = "scala/Either.html"
-// fragment = "#scala.Either@isRight:Boolean" => iframe url = "scala/Either.html#isRight:Boolean"
-function setFrameSrcFromUrlFragment() {
-  var fragment = location.hash.slice(1);
-  if(fragment) {
-    var loc = fragment.split("@")[0].replace(/\./g, "/");
-    if(loc.indexOf(".html") < 0) loc += ".html";
-    if(fragment.indexOf('@') > 0) loc += ("#" + fragment.split("@", 2)[1]);
-    frames["template"].location.replace(loc);
-  }
-  else
-    frames["template"].location.replace("package.html");
-}
-
-// Set the url fragment according to the src of the iframe "template".
-// iframe url = "scala/Either.html"  =>  url fragment = "#scala.Either"
-// iframe url = "scala/Either.html#isRight:Boolean"  =>  url fragment = "#scala.Either@isRight:Boolean"
-function setUrlFragmentFromFrameSrc() {
-  try {
-    var commonLength = location.pathname.lastIndexOf("/");
-    var frameLocation = frames["template"].location;
-    var relativePath = frameLocation.pathname.slice(commonLength + 1);
-
-    if(!relativePath || frameLocation.pathname.indexOf("/") < 0)
-      return;
-
-    // Add #, remove ".html" and replace "/" with "."
-    fragment = "#" + relativePath.replace(/\.html$/, "").replace(/\//g, ".");
-
-    // Add the frame's hash after an @
-    if(frameLocation.hash) fragment += ("@" + frameLocation.hash.slice(1));
-
-    // Use replace to not add history items
-    lastFragment = fragment;
-    location.replace(fragment);
-  }
-  catch(e) {
-    // Chrome doesn't allow reading the iframe's location when
-    // used on the local file system.
-  }
-}
-
-var Index = {};
-
-(function (ns) {
-    function openLink(t, type) {
-        var href;
-        if (type == 'object') {
-            href = t['object'];
-        } else {
-            href = t['class'] || t['trait'] || t['case class'] || t['type'];
-        }
-        return [
-            '<a class="tplshow" target="template" href="',
-            href,
-            '"><img width="13" height="13" class="',
-            type,
-            ' icon" src="lib/',
-            type,
-            '.png" />'
-        ].join('');
-    }
-
-    function createPackageHeader(pack) {
-        return [
-            '<li class="pack">',
-            '<a class="packfocus">focus</a><a class="packhide">hide</a>',
-            '<a class="tplshow" target="template" href="',
-            pack.replace(/\./g, '/'),
-            '/package.html">',
-            pack,
-            '</a></li>'
-        ].join('');
-    };
-
-    function createListItem(template) {
-        var inner = '';
-
-
-        if (template.object) {
-            inner += openLink(template, 'object');
-        }
-
-        if (template['class'] || template['trait'] || template['case class'] || template['type']) {
-            inner += (inner == '') ?
-                '<div class="placeholder" />' : '</a>';
-            inner += openLink(template, template['trait'] ? 'trait' : template['type'] ? 'type' : 'class');
-        } else {
-            inner += '<div class="placeholder"/>';
-        }
-
-        return [
-            '<li>',
-            inner,
-            '<span class="tplLink">',
-            template.name.replace(/^.*\./, ''),
-            '</span></a></li>'
-        ].join('');
-    }
-
-
-    ns.createPackageTree = function (pack, matched, focused) {
-        var html = $.map(matched, function (child, i) {
-            return createListItem(child);
-        }).join('');
-
-        var header;
-        if (focused && pack == focused) {
-            header = '';
-        } else {
-            header = createPackageHeader(pack);
-        }
-
-        return [
-            '<ol class="packages">',
-            header,
-            '<ol class="templates">',
-            html,
-            '</ol></ol>'
-        ].join('');
-    }
-
-    ns.keys = function (obj) {
-        var result = [];
-        var key;
-        for (key in obj) {
-            result.push(key);
-        }
-        return result;
-    }
-
-    var hiddenPackages = {};
-
-    function subPackages(pack) {
-        return $.grep($('#tpl ol.packages'), function (element, index) {
-            var pack = $('li.pack > .tplshow', element).text();
-            return pack.indexOf(pack + '.') == 0;
-        });
-    }
-
-    ns.hidePackage = function (ol) {
-        var selected = $('li.pack > .tplshow', ol).text();
-        hiddenPackages[selected] = true;
-
-        $('ol.templates', ol).hide();
-
-        $.each(subPackages(selected), function (index, element) {
-            $(element).hide();
-        });
-    }
-
-    ns.showPackage = function (ol, state) {
-        var selected = $('li.pack > .tplshow', ol).text();
-        hiddenPackages[selected] = false;
-
-        $('ol.templates', ol).show();
-
-        $.each(subPackages(selected), function (index, element) {
-            $(element).show();
-
-            // When the filter is in "packs" state,
-            // we don't want to show the `.templates`
-            var key = $('li.pack > .tplshow', element).text();
-            if (hiddenPackages[key] || state == 'packs') {
-                $('ol.templates', element).hide();
-            }
-        });
-    }
-
-})(Index);
-
-function configureEntityList() {
-    kindFilterSync();
-    configureHideFilter();
-    configureFocusFilter();
-    textFilter();
-}
-
-/* Updates the list of entities (i.e. the content of the #tpl element) from the raw form generated by Scaladoc to a
-   form suitable for display. In particular, it adds class and object etc. icons, and it configures links to open in
-   the right frame. Furthermore, it sets the two reference top-level entities lists (topLevelTemplates and
-   topLevelPackages) to serve as reference for resetting the list when needed.
-   Be advised: this function should only be called once, on page load. */
-function prepareEntityList() {
-    var classIcon = $("#library > img.class");
-    var traitIcon = $("#library > img.trait");
-    var typeIcon = $("#library > img.type");
-    var objectIcon = $("#library > img.object");
-    var packageIcon = $("#library > img.package");
-
-    $('#tpl li.pack > a.tplshow').attr("target", "template");
-    $('#tpl li.pack').each(function () {
-        $("span.class", this).each(function() { $(this).replaceWith(classIcon.clone()); });
-        $("span.trait", this).each(function() { $(this).replaceWith(traitIcon.clone()); });
-        $("span.type", this).each(function() { $(this).replaceWith(typeIcon.clone()); });
-        $("span.object", this).each(function() { $(this).replaceWith(objectIcon.clone()); });
-        $("span.package", this).each(function() { $(this).replaceWith(packageIcon.clone()); });
-    });
-    $('#tpl li.pack')
-        .prepend("<a class='packhide'>hide</a>")
-        .prepend("<a class='packfocus'>focus</a>");
-}
-
-/* Handles all key presses while scrolling around with keyboard shortcuts in left panel */
-function keyboardScrolldownLeftPane() {
-    scheduler.add("init", function() {
-        $("#textfilter input").blur();
-        var $items = $("#tpl li");
-        $items.first().addClass('selected');
-
-        $(window).bind("keydown", function(e) {
-            var $old = $items.filter('.selected'),
-                $new;
-
-            switch ( e.keyCode ) {
-
-            case 9: // tab
-                $old.removeClass('selected');
-                break;
-
-            case 13: // enter
-                $old.removeClass('selected');
-                var $url = $old.children().filter('a:last').attr('href');
-                $("#template").attr("src",$url);
-                break;
-
-            case 27: // escape
-                $old.removeClass('selected');
-                $(window).unbind(e);
-                $("#textfilter input").focus();
-
-                break;
-
-            case 38: // up
-                $new = $old.prev();
-
-                if (!$new.length) {
-                    $new = $old.parent().prev();
-                }
-
-                if ($new.is('ol') && $new.children(':last').is('ol')) {
-                    $new = $new.children().children(':last');
-                } else if ($new.is('ol')) {
-                    $new = $new.children(':last');
-                }
-
-                break;
-
-            case 40: // down
-                $new = $old.next();
-                if (!$new.length) {
-                    $new = $old.parent().parent().next();
-                }
-                if ($new.is('ol')) {
-                    $new = $new.children(':first');
-                }
-                break;
-            }
-
-            if ($new.is('li')) {
-                $old.removeClass('selected');
-                $new.addClass('selected');
-            } else if (e.keyCode == 38) {
-                $(window).unbind(e);
-                $("#textfilter input").focus();
-            }
-        });
-    });
-}
-
-/* Configures the text filter  */
-function configureTextFilter() {
-    scheduler.add("init", function() {
-        $("#textfilter").append("<span class='pre'/><span class='input'><input id='index-input' type='text' accesskey='/'/></span><span class='post'/>");
-        var input = $("#textfilter input");
-        resizeFilterBlock();
-        input.bind('keyup', function(event) {
-            if (event.keyCode == 27) { // escape
-                input.attr("value", "");
-            }
-            if (event.keyCode == 9) { // tab
-                $("#template").contents().find("#mbrsel-input").focus();
-                input.attr("value", "");
-                return false;
-            }
-            if (event.keyCode == 40) { // down arrow
-                $(window).unbind("keydown");
-                keyboardScrolldownLeftPane();
-                return false;
-            }
-            textFilter();
-        });
-        input.focus(function(event) { input.select(); });
-    });
-    scheduler.add("init", function() {
-        $("#textfilter > .post").click(function(){
-            $("#textfilter input").attr("value", "");
-            textFilter();
-        });
-    });
-}
-
-function compilePattern(query) {
-    var escaped = query.replace(/([\.\*\+\?\|\(\)\[\]\\])/g, '\\$1');
-
-    if (query.toLowerCase() != query) {
-        // Regexp that matches CamelCase subbits: "BiSe" is
-        // "[a-z]*Bi[a-z]*Se" and matches "BitSet", "ABitSet", ...
-        return new RegExp(escaped.replace(/([A-Z])/g,"[a-z]*$1"));
-    }
-    else { // if query is all lower case make a normal case insensitive search
-        return new RegExp(escaped, "i");
-    }
-}
-
-// Filters all focused templates and packages. This function should be made less-blocking.
-//   @param query The string of the query
-function textFilter() {
-    scheduler.clear("filter");
-
-    $('#tpl').html('');
-
-    var query = $("#textfilter input").attr("value") || '';
-    var queryRegExp = compilePattern(query);
-
-    var index = 0;
-
-    var searchLoop = function () {
-        var packages = Index.keys(Index.PACKAGES).sort();
-
-        while (packages[index]) {
-            var pack = packages[index];
-            var children = Index.PACKAGES[pack];
-            index++;
-
-            if (focusFilterState) {
-                if (pack == focusFilterState ||
-                    pack.indexOf(focusFilterState + '.') == 0) {
-                    ;
-                } else {
-                    continue;
-                }
-            }
-
-            var matched = $.grep(children, function (child, i) {
-                return queryRegExp.test(child.name);
-            });
-
-            if (matched.length > 0) {
-                $('#tpl').append(Index.createPackageTree(pack, matched,
-                                                         focusFilterState));
-                scheduler.add('filter', searchLoop);
-                return;
-            }
-        }
-
-        $('#tpl a.packfocus').click(function () {
-            focusFilter($(this).parent().parent());
-        });
-        configureHideFilter();
-    };
-
-    scheduler.add('filter', searchLoop);
-}
-
-/* Configures the hide tool by adding the hide link to all packages. */
-function configureHideFilter() {
-    $('#tpl li.pack a.packhide').click(function () {
-        var packhide = $(this)
-        var action = packhide.text();
-
-        var ol = $(this).parent().parent();
-
-        if (action == "hide") {
-            Index.hidePackage(ol);
-            packhide.text("show");
-        }
-        else {
-            Index.showPackage(ol, kindFilterState);
-            packhide.text("hide");
-        }
-        return false;
-    });
-}
-
-/* Configures the focus tool by adding the focus bar in the filter box (initially hidden), and by adding the focus
-   link to all packages. */
-function configureFocusFilter() {
-    scheduler.add("init", function() {
-        focusFilterState = null;
-        if ($("#focusfilter").length == 0) {
-            $("#filter").append("<div id='focusfilter'>focused on <span class='focuscoll'></span> <a class='focusremove'><img class='icon' src='lib/remove.png'/></a></div>");
-            $("#focusfilter > .focusremove").click(function(event) {
-                textFilter();
-
-                $("#focusfilter").hide();
-                $("#kindfilter").show();
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-                focusFilterState = null;
-            });
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-    });
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-    });
-}
-
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-
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-
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-
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-    });
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-
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-        kindFilterSync();
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-        $("#kindfilter > a").click(function(event) { kindFilter("all"); });
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-    else {
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-        kindFilterSync();
-        $("#kindfilter > a").replaceWith("<a>display packages only</a>");
-        $("#kindfilter > a").click(function(event) { kindFilter("packs"); });
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-
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-    } else {
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-
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/jquery-ui.js b/src/compiler/scala/tools/nsc/doc/html/resource/lib/jquery-ui.js
deleted file mode 100755
index faab0cf1a3..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/resource/lib/jquery-ui.js
+++ /dev/null
@@ -1,6 +0,0 @@
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s.ESCAPE:this.menu.element.is(":visible")&&(this._value(this.term),this.close(i),i.preventDefault());break;default:n=!0,this._searchTimeout(i)}},keypress:function(r){if(t){t=!1,r.preventDefault();return}if(n)return;var i=e.ui.keyCode;switch(r.keyCode){case i.PAGE_UP:this._move("previousPage",r);break;case i.PAGE_DOWN:this._move("nextPage",r);break;case i.UP:this._keyEvent("previous",r);break;case i.DOWN:this._keyEvent("next",r)}},input:function(e){if(r){r=!1,e.preventDefault();return}this._searchTimeout(e)},focus:function(){this.selectedItem=null,this.previous=this._value()},blur:function(e){if(this.cancelBlur){delete 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r=n.item.data("ui-autocomplete-item")||n.item.data("item.autocomplete");!1!==this._trigger("focus",t,{item:r})?t.originalEvent&&/^key/.test(t.originalEvent.type)&&this._value(r.value):this.liveRegion.text(r.value)},menuselect:function(e,t){var n=t.item.data("ui-autocomplete-item")||t.item.data("item.autocomplete"),r=this.previous;this.element[0]!==this.document[0].activeElement&&(this.element.focus(),this.previous=r,this._delay(function(){this.previous=r,this.selectedItem=n})),!1!==this._trigger("select",e,{item:n})&&this._value(n.value),this.term=this._value(),this.close(e),this.selectedItem=n}}),this.liveRegion=e("<span>",{role:"status","aria-live":"polite"}).addClass("ui-helper-hidden-accessible").insertAfter(this.element),e.fn.bgiframe&&this.menu.element.bgiframe(),this._on(this.window,{beforeunload:function(){this.element.removeAttr("autocomplete")}})},_destroy:function(){clearTimeout(this.searching),this.element.removeClass("ui-autocomplete-input").removeAttr("autocomplete"),this.menu.element.remove(),this.liveRegion.remove()},_setOption:function(e,t){this._super(e,t),e==="source"&&this._initSource(),e==="appendTo"&&this.menu.element.appendTo(this.document.find(t||"body")[0]),e==="disabled"&&t&&this.xhr&&this.xhr.abort()},_isMultiLine:function(){return this.element.is("textarea")?!0:this.element.is("input")?!1:this.element.prop("isContentEditable")},_initSource:function(){var t,n,r=this;e.isArray(this.options.source)?(t=this.options.source,this.source=function(n,r){r(e.ui.autocomplete.filter(t,n.term))}):typeof this.options.source=="string"?(n=this.options.source,this.source=function(t,i){r.xhr&&r.xhr.abort(),r.xhr=e.ajax({url:n,data:t,dataType:"json",success:function(e,t){i(e)},error:function(){i([])}})}):this.source=this.options.source},_searchTimeout:function(e){clearTimeout(this.searching),this.searching=this._delay(function(){this.term!==this._value()&&(this.selectedItem=null,this.search(null,e))},this.options.delay)},search:function(e,t){e=e!=null?e:this._value(),this.term=this._value();if(e.length<this.options.minLength)return this.close(t);if(this._trigger("search",t)===!1)return;return this._search(e)},_search:function(e){this.pending++,this.element.addClass("ui-autocomplete-loading"),this.cancelSearch=!1,this.source({term:e},this._response())},_response:function(){var e=this,t=++n;return function(r){t===n&&e.__response(r),e.pending--,e.pending||e.element.removeClass("ui-autocomplete-loading")}},__response:function(e){e&&(e=this._normalize(e)),this._trigger("response",null,{content:e}),!this.options.disabled&&e&&e.length&&!this.cancelSearch?(this._suggest(e),this._trigger("open")):this._close()},close:function(e){this.cancelSearch=!0,this._close(e)},_close:function(e){this.menu.element.is(":visible")&&(this.menu.element.hide(),this.menu.blur(),this.isNewMenu=!0,this._trigger("close",e))},_change:function(e){this.previous!==this._value()&&this._trigger("change",e,{item:this.selectedItem})},_normalize:function(t){return t.length&&t[0].label&&t[0].value?t:e.map(t,function(t){return typeof t=="string"?{label:t,value:t}:e.extend({label:t.label||t.value,value:t.value||t.label},t)})},_suggest:function(t){var n=this.menu.element.empty().zIndex(this.element.zIndex()+1);this._renderMenu(n,t),this.menu.refresh(),n.show(),this._resizeMenu(),n.position(e.extend({of:this.element},this.options.position)),this.options.autoFocus&&this.menu.next()},_resizeMenu:function(){var e=this.menu.element;e.outerWidth(Math.max(e.width("").outerWidth()+1,this.element.outerWidth()))},_renderMenu:function(t,n){var r=this;e.each(n,function(e,n){r._renderItemData(t,n)})},_renderItemData:function(e,t){return this._renderItem(e,t).data("ui-autocomplete-item",t)},_renderItem:function(t,n){return e("<li>").append(e("<a>").text(n.label)).appendTo(t)},_move:function(e,t){if(!this.menu.element.is(":visible")){this.search(null,t);return}if(this.menu.isFirstItem()&&/^previous/.test(e)||this.menu.isLastItem()&&/^next/.test(e)){this._value(this.term),this.menu.blur();return}this.menu[e](t)},widget:function(){return this.menu.element},_value:function(e){return this.valueMethod.apply(this.element,arguments)},_keyEvent:function(e,t){if(!this.isMultiLine||this.menu.element.is(":visible"))this._move(e,t),t.preventDefault()}}),e.extend(e.ui.autocomplete,{escapeRegex:function(e){return e.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&")},filter:function(t,n){var r=new RegExp(e.ui.autocomplete.escapeRegex(n),"i");return e.grep(t,function(e){return r.test(e.label||e.value||e)})}}),e.widget("ui.autocomplete",e.ui.autocomplete,{options:{messages:{noResults:"No search results.",results:function(e){return e+(e>1?" results are":" result is")+" available, use up and down arrow keys to 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n&&(r?i=e(r).find("[name='"+n+"']"):i=e("[name='"+n+"']",t.ownerDocument).filter(function(){return!this.form})),i};e.widget("ui.button",{version:"1.9.0",defaultElement:"<button>",options:{disabled:null,text:!0,label:null,icons:{primary:null,secondary:null}},_create:function(){this.element.closest("form").unbind("reset"+this.eventNamespace).bind("reset"+this.eventNamespace,f),typeof this.options.disabled!="boolean"?this.options.disabled=!!this.element.prop("disabled"):this.element.prop("disabled",this.options.disabled),this._determineButtonType(),this.hasTitle=!!this.buttonElement.attr("title");var t=this,u=this.options,a=this.type==="checkbox"||this.type==="radio",c="ui-state-hover"+(a?"":" ui-state-active"),h="ui-state-focus";u.label===null&&(u.label=this.type==="input"?this.buttonElement.val():this.buttonElement.html()),this.buttonElement.addClass(o).attr("role","button").bind("mouseenter"+this.eventNamespace,function(){if(u.disabled)return;e(this).addClass("ui-state-hover"),this===n&&e(this).addClass("ui-state-active")}).bind("mouseleave"+this.eventNamespace,function(){if(u.disabled)return;e(this).removeClass(c)}).bind("click"+this.eventNamespace,function(e){u.disabled&&(e.preventDefault(),e.stopImmediatePropagation())}),this.element.bind("focus"+this.eventNamespace,function(){t.buttonElement.addClass(h)}).bind("blur"+this.eventNamespace,function(){t.buttonElement.removeClass(h)}),a&&(this.element.bind("change"+this.eventNamespace,function(){if(s)return;t.refresh()}),this.buttonElement.bind("mousedown"+this.eventNamespace,function(e){if(u.disabled)return;s=!1,r=e.pageX,i=e.pageY}).bind("mouseup"+this.eventNamespace,function(e){if(u.disabled)return;if(r!==e.pageX||i!==e.pageY)s=!0})),this.type==="checkbox"?this.buttonElement.bind("click"+this.eventNamespace,function(){if(u.disabled||s)return!1;e(this).toggleClass("ui-state-active"),t.buttonElement.attr("aria-pressed",t.element[0].checked)}):this.type==="radio"?this.buttonElement.bind("click"+this.eventNamespace,function(){if(u.disabled||s)return!1;e(this).addClass("ui-state-active"),t.buttonElement.attr("aria-pressed","true");var n=t.element[0];l(n).not(n).map(function(){return e(this).button("widget")[0]}).removeClass("ui-state-active").attr("aria-pressed","false")}):(this.buttonElement.bind("mousedown"+this.eventNamespace,function(){if(u.disabled)return!1;e(this).addClass("ui-state-active"),n=this,t.document.one("mouseup",function(){n=null})}).bind("mouseup"+this.eventNamespace,function(){if(u.disabled)return!1;e(this).removeClass("ui-state-active")}).bind("keydown"+this.eventNamespace,function(t){if(u.disabled)return!1;(t.keyCode===e.ui.keyCode.SPACE||t.keyCode===e.ui.keyCode.ENTER)&&e(this).addClass("ui-state-active")}).bind("keyup"+this.eventNamespace,function(){e(this).removeClass("ui-state-active")}),this.buttonElement.is("a")&&this.buttonElement.keyup(function(t){t.keyCode===e.ui.keyCode.SPACE&&e(this).click()})),this._setOption("disabled",u.disabled),this._resetButton()},_determineButtonType:function(){var e,t,n;this.element.is("[type=checkbox]")?this.type="checkbox":this.element.is("[type=radio]")?this.type="radio":this.element.is("input")?this.type="input":this.type="button",this.type==="checkbox"||this.type==="radio"?(e=this.element.parents().last(),t="label[for='"+this.element.attr("id")+"']",this.buttonElement=e.find(t),this.buttonElement.length||(e=e.length?e.siblings():this.element.siblings(),this.buttonElement=e.filter(t),this.buttonElement.length||(this.buttonElement=e.find(t))),this.element.addClass("ui-helper-hidden-accessible"),n=this.element.is(":checked"),n&&this.buttonElement.addClass("ui-state-active"),this.buttonElement.prop("aria-pressed",n)):this.buttonElement=this.element},widget:function(){return this.buttonElement},_destroy:function(){this.element.removeClass("ui-helper-hidden-accessible"),this.buttonElement.removeClass(o+" "+u+" "+a).removeAttr("role").removeAttr("aria-pressed").html(this.buttonElement.find(".ui-button-text").html()),this.hasTitle||this.buttonElement.removeAttr("title")},_setOption:function(e,t){this._super(e,t);if(e==="disabled"){t?this.element.prop("disabled",!0):this.element.prop("disabled",!1);return}this._resetButton()},refresh:function(){var t=this.element.is(":disabled");t!==this.options.disabled&&this._setOption("disabled",t),this.type==="radio"?l(this.element[0]).each(function(){e(this).is(":checked")?e(this).button("widget").addClass("ui-state-active").attr("aria-pressed","true"):e(this).button("widget").removeClass("ui-state-active").attr("aria-pressed","false")}):this.type==="checkbox"&&(this.element.is(":checked")?this.buttonElement.addClass("ui-state-active").attr("aria-pressed","true"):this.buttonElement.removeClass("ui-state-active").attr("aria-pressed","false"))},_resetButton:function(){if(this.type==="input"){this.options.label&&this.element.val(this.options.label);return}var t=this.buttonElement.removeClass(a),n=e("<span></span>",this.document[0]).addClass("ui-button-text").html(this.options.label).appendTo(t.empty()).text(),r=this.options.icons,i=r.primary&&r.secondary,s=[];r.primary||r.secondary?(this.options.text&&s.push("ui-button-text-icon"+(i?"s":r.primary?"-primary":"-secondary")),r.primary&&t.prepend("<span class='ui-button-icon-primary ui-icon "+r.primary+"'></span>"),r.secondary&&t.append("<span class='ui-button-icon-secondary ui-icon "+r.secondary+"'></span>"),this.options.text||(s.push(i?"ui-button-icons-only":"ui-button-icon-only"),this.hasTitle||t.attr("title",e.trim(n)))):s.push("ui-button-text-only"),t.addClass(s.join(" "))}}),e.widget("ui.buttonset",{version:"1.9.0",options:{items:"button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(button)"},_create:function(){this.element.addClass("ui-buttonset")},_init:function(){this.refresh()},_setOption:function(e,t){e==="disabled"&&this.buttons.button("option",e,t),this._super(e,t)},refresh:function(){var t=this.element.css("direction")==="rtl";this.buttons=this.element.find(this.options.items).filter(":ui-button").button("refresh").end().not(":ui-button").button().end().map(function(){return e(this).button("widget")[0]}).removeClass("ui-corner-all ui-corner-left ui-corner-right").filter(":first").addClass(t?"ui-corner-right":"ui-corner-left").end().filter(":last").addClass(t?"ui-corner-left":"ui-corner-right").end().end()},_destroy:function(){this.element.removeClass("ui-buttonset"),this.buttons.map(function(){return e(this).button("widget")[0]}).removeClass("ui-corner-left ui-corner-right").end().button("destroy")}})})(jQuery);(function($,undefined){function Datepicker(){this.debug=!1,this._curInst=null,this._keyEvent=!1,this._disabledInputs=[],this._datepickerShowing=!1,this._inDialog=!1,this._mainDivId="ui-datepicker-div",this._inlineClass="ui-datepicker-inline",this._appendClass="ui-datepicker-append",this._triggerClass="ui-datepicker-trigger",this._dialogClass="ui-datepicker-dialog",this._disableClass="ui-datepicker-disabled",this._unselectableClass="ui-datepicker-unselectable",this._currentClass="ui-datepicker-current-day",this._dayOverClass="ui-datepicker-days-cell-over",this.regional=[],this.regional[""]={closeText:"Done",prevText:"Prev",nextText:"Next",currentText:"Today",monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],monthNamesShort:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],dayNamesShort:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],dayNamesMin:["Su","Mo","Tu","We","Th","Fr","Sa"],weekHeader:"Wk",dateFormat:"mm/dd/yy",firstDay:0,isRTL:!1,showMonthAfterYear:!1,yearSuffix:""},this._defaults={showOn:"focus",showAnim:"fadeIn",showOptions:{},defaultDate:null,appendText:"",buttonText:"...",buttonImage:"",buttonImageOnly:!1,hideIfNoPrevNext:!1,navigationAsDateFormat:!1,gotoCurrent:!1,changeMonth:!1,changeYear:!1,yearRange:"c-10:c+10",showOtherMonths:!1,selectOtherMonths:!1,showWeek:!1,calculateWeek:this.iso8601Week,shortYearCutoff:"+10",minDate:null,maxDate:null,duration:"fast",beforeShowDay:null,beforeShow:null,onSelect:null,onChangeMonthYear:null,onClose:null,numberOfMonths:1,showCurrentAtPos:0,stepMonths:1,stepBigMonths:12,altField:"",altFormat:"",constrainInput:!0,showButtonPanel:!1,autoSize:!1,disabled:!1},$.extend(this._defaults,this.regional[""]),this.dpDiv=bindHover($('<div id="'+this._mainDivId+'" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'))}function bindHover(e){var t="button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a";return e.delegate(t,"mouseout",function(){$(this).removeClass("ui-state-hover"),this.className.indexOf("ui-datepicker-prev")!=-1&&$(this).removeClass("ui-datepicker-prev-hover"),this.className.indexOf("ui-datepicker-next")!=-1&&$(this).removeClass("ui-datepicker-next-hover")}).delegate(t,"mouseover",function(){$.datepicker._isDisabledDatepicker(instActive.inline?e.parent()[0]:instActive.input[0])||($(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover"),$(this).addClass("ui-state-hover"),this.className.indexOf("ui-datepicker-prev")!=-1&&$(this).addClass("ui-datepicker-prev-hover"),this.className.indexOf("ui-datepicker-next")!=-1&&$(this).addClass("ui-datepicker-next-hover"))})}function extendRemove(e,t){$.extend(e,t);for(var n in t)if(t[n]==null||t[n]==undefined)e[n]=t[n];return e}$.extend($.ui,{datepicker:{version:"1.9.0"}});var PROP_NAME="datepicker",dpuuid=(new Date).getTime(),instActive;$.extend(Datepicker.prototype,{markerClassName:"hasDatepicker",maxRows:4,log:function(){this.debug&&console.log.apply("",arguments)},_widgetDatepicker:function(){return this.dpDiv},setDefaults:function(e){return extendRemove(this._defaults,e||{}),this},_attachDatepicker:function(target,settings){var inlineSettings=null;for(var attrName in this._defaults){var attrValue=target.getAttribute("date:"+attrName);if(attrValue){inlineSettings=inlineSettings||{};try{inlineSettings[attrName]=eval(attrValue)}catch(err){inlineSettings[attrName]=attrValue}}}var nodeName=target.nodeName.toLowerCase(),inline=nodeName=="div"||nodeName=="span";target.id||(this.uuid+=1,target.id="dp"+this.uuid);var inst=this._newInst($(target),inline);inst.settings=$.extend({},settings||{},inlineSettings||{}),nodeName=="input"?this._connectDatepicker(target,inst):inline&&this._inlineDatepicker(target,inst)},_newInst:function(e,t){var n=e[0].id.replace(/([^A-Za-z0-9_-])/g,"\\\\$1");return{id:n,input:e,selectedDay:0,selectedMonth:0,selectedYear:0,drawMonth:0,drawYear:0,inline:t,dpDiv:t?bindHover($('<div class="'+this._inlineClass+' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>')):this.dpDiv}},_connectDatepicker:function(e,t){var n=$(e);t.append=$([]),t.trigger=$([]);if(n.hasClass(this.markerClassName))return;this._attachments(n,t),n.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).keyup(this._doKeyUp).bind("setData.datepicker",function(e,n,r){t.settings[n]=r}).bind("getData.datepicker",function(e,n){return this._get(t,n)}),this._autoSize(t),$.data(e,PROP_NAME,t),t.settings.disabled&&this._disableDatepicker(e)},_attachments:function(e,t){var n=this._get(t,"appendText"),r=this._get(t,"isRTL");t.append&&t.append.remove(),n&&(t.append=$('<span class="'+this._appendClass+'">'+n+"</span>"),e[r?"before":"after"](t.append)),e.unbind("focus",this._showDatepicker),t.trigger&&t.trigger.remove();var i=this._get(t,"showOn");(i=="focus"||i=="both")&&e.focus(this._showDatepicker);if(i=="button"||i=="both"){var s=this._get(t,"buttonText"),o=this._get(t,"buttonImage");t.trigger=$(this._get(t,"buttonImageOnly")?$("<img/>").addClass(this._triggerClass).attr({src:o,alt:s,title:s}):$('<button type="button"></button>').addClass(this._triggerClass).html(o==""?s:$("<img/>").attr({src:o,alt:s,title:s}))),e[r?"before":"after"](t.trigger),t.trigger.click(function(){return $.datepicker._datepickerShowing&&$.datepicker._lastInput==e[0]?$.datepicker._hideDatepicker():$.datepicker._datepickerShowing&&$.datepicker._lastInput!=e[0]?($.datepicker._hideDatepicker(),$.datepicker._showDatepicker(e[0])):$.datepicker._showDatepicker(e[0]),!1})}},_autoSize:function(e){if(this._get(e,"autoSize")&&!e.inline){var t=new Date(2009,11,20),n=this._get(e,"dateFormat");if(n.match(/[DM]/)){var r=function(e){var t=0,n=0;for(var r=0;r<e.length;r++)e[r].length>t&&(t=e[r].length,n=r);return n};t.setMonth(r(this._get(e,n.match(/MM/)?"monthNames":"monthNamesShort"))),t.setDate(r(this._get(e,n.match(/DD/)?"dayNames":"dayNamesShort"))+20-t.getDay())}e.input.attr("size",this._formatDate(e,t).length)}},_inlineDatepicker:function(e,t){var n=$(e);if(n.hasClass(this.markerClassName))return;n.addClass(this.markerClassName).append(t.dpDiv).bind("setData.datepicker",function(e,n,r){t.settings[n]=r}).bind("getData.datepicker",function(e,n){return this._get(t,n)}),$.data(e,PROP_NAME,t),this._setDate(t,this._getDefaultDate(t),!0),this._updateDatepicker(t),this._updateAlternate(t),t.settings.disabled&&this._disableDatepicker(e),t.dpDiv.css("display","block")},_dialogDatepicker:function(e,t,n,r,i){var s=this._dialogInst;if(!s){this.uuid+=1;var o="dp"+this.uuid;this._dialogInput=$('<input type="text" id="'+o+'" style="position: absolute; top: -100px; width: 0px;"/>'),this._dialogInput.keydown(this._doKeyDown),$("body").append(this._dialogInput),s=this._dialogInst=this._newInst(this._dialogInput,!1),s.settings={},$.data(this._dialogInput[0],PROP_NAME,s)}extendRemove(s.settings,r||{}),t=t&&t.constructor==Date?this._formatDate(s,t):t,this._dialogInput.val(t),this._pos=i?i.length?i:[i.pageX,i.pageY]:null;if(!this._pos){var u=document.documentElement.clientWidth,a=document.documentElement.clientHeight,f=document.documentElement.scrollLeft||document.body.scrollLeft,l=document.documentElement.scrollTop||document.body.scrollTop;this._pos=[u/2-100+f,a/2-150+l]}return this._dialogInput.css("left",this._pos[0]+20+"px").css("top",this._pos[1]+"px"),s.settings.onSelect=n,this._inDialog=!0,this.dpDiv.addClass(this._dialogClass),this._showDatepicker(this._dialogInput[0]),$.blockUI&&$.blockUI(this.dpDiv),$.data(this._dialogInput[0],PROP_NAME,s),this},_destroyDatepicker:function(e){var t=$(e),n=$.data(e,PROP_NAME);if(!t.hasClass(this.markerClassName))return;var r=e.nodeName.toLowerCase();$.removeData(e,PROP_NAME),r=="input"?(n.append.remove(),n.trigger.remove(),t.removeClass(this.markerClassName).unbind("focus",this._showDatepicker).unbind("keydown",this._doKeyDown).unbind("keypress",this._doKeyPress).unbind("keyup",this._doKeyUp)):(r=="div"||r=="span")&&t.removeClass(this.markerClassName).empty()},_enableDatepicker:function(e){var t=$(e),n=$.data(e,PROP_NAME);if(!t.hasClass(this.markerClassName))return;var r=e.nodeName.toLowerCase();if(r=="input")e.disabled=!1,n.trigger.filter("button").each(function(){this.disabled=!1}).end().filter("img").css({opacity:"1.0",cursor:""});else if(r=="div"||r=="span"){var i=t.children("."+this._inlineClass);i.children().removeClass("ui-state-disabled"),i.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!1)}this._disabledInputs=$.map(this._disabledInputs,function(t){return t==e?null:t})},_disableDatepicker:function(e){var t=$(e),n=$.data(e,PROP_NAME);if(!t.hasClass(this.markerClassName))return;var r=e.nodeName.toLowerCase();if(r=="input")e.disabled=!0,n.trigger.filter("button").each(function(){this.disabled=!0}).end().filter("img").css({opacity:"0.5",cursor:"default"});else if(r=="div"||r=="span"){var i=t.children("."+this._inlineClass);i.children().addClass("ui-state-disabled"),i.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!0)}this._disabledInputs=$.map(this._disabledInputs,function(t){return t==e?null:t}),this._disabledInputs[this._disabledInputs.length]=e},_isDisabledDatepicker:function(e){if(!e)return!1;for(var t=0;t<this._disabledInputs.length;t++)if(this._disabledInputs[t]==e)return!0;return!1},_getInst:function(e){try{return $.data(e,PROP_NAME)}catch(t){throw"Missing instance data for this datepicker"}},_optionDatepicker:function(e,t,n){var r=this._getInst(e);if(arguments.length==2&&typeof t=="string")return t=="defaults"?$.extend({},$.datepicker._defaults):r?t=="all"?$.extend({},r.settings):this._get(r,t):null;var i=t||{};typeof t=="string"&&(i={},i[t]=n);if(r){this._curInst==r&&this._hideDatepicker();var s=this._getDateDatepicker(e,!0),o=this._getMinMaxDate(r,"min"),u=this._getMinMaxDate(r,"max");extendRemove(r.settings,i),o!==null&&i.dateFormat!==undefined&&i.minDate===undefined&&(r.settings.minDate=this._formatDate(r,o)),u!==null&&i.dateFormat!==undefined&&i.maxDate===undefined&&(r.settings.maxDate=this._formatDate(r,u)),this._attachments($(e),r),this._autoSize(r),this._setDate(r,s),this._updateAlternate(r),this._updateDatepicker(r)}},_changeDatepicker:function(e,t,n){this._optionDatepicker(e,t,n)},_refreshDatepicker:function(e){var t=this._getInst(e);t&&this._updateDatepicker(t)},_setDateDatepicker:function(e,t){var n=this._getInst(e);n&&(this._setDate(n,t),this._updateDatepicker(n),this._updateAlternate(n))},_getDateDatepicker:function(e,t){var n=this._getInst(e);return n&&!n.inline&&this._setDateFromField(n,t),n?this._getDate(n):null},_doKeyDown:function(e){var t=$.datepicker._getInst(e.target),n=!0,r=t.dpDiv.is(".ui-datepicker-rtl");t._keyEvent=!0;if($.datepicker._datepickerShowing)switch(e.keyCode){case 9:$.datepicker._hideDatepicker(),n=!1;break;case 13:var i=$("td."+$.datepicker._dayOverClass+":not(."+$.datepicker._currentClass+")",t.dpDiv);i[0]&&$.datepicker._selectDay(e.target,t.selectedMonth,t.selectedYear,i[0]);var s=$.datepicker._get(t,"onSelect");if(s){var o=$.datepicker._formatDate(t);s.apply(t.input?t.input[0]:null,[o,t])}else $.datepicker._hideDatepicker();return!1;case 27:$.datepicker._hideDatepicker();break;case 33:$.datepicker._adjustDate(e.target,e.ctrlKey?-$.datepicker._get(t,"stepBigMonths"):-$.datepicker._get(t,"stepMonths"),"M");break;case 34:$.datepicker._adjustDate(e.target,e.ctrlKey?+$.datepicker._get(t,"stepBigMonths"):+$.datepicker._get(t,"stepMonths"),"M");break;case 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e.keyCode==36&&e.ctrlKey?$.datepicker._showDatepicker(this):n=!1;n&&(e.preventDefault(),e.stopPropagation())},_doKeyPress:function(e){var t=$.datepicker._getInst(e.target);if($.datepicker._get(t,"constrainInput")){var n=$.datepicker._possibleChars($.datepicker._get(t,"dateFormat")),r=String.fromCharCode(e.charCode==undefined?e.keyCode:e.charCode);return e.ctrlKey||e.metaKey||r<" "||!n||n.indexOf(r)>-1}},_doKeyUp:function(e){var t=$.datepicker._getInst(e.target);if(t.input.val()!=t.lastVal)try{var n=$.datepicker.parseDate($.datepicker._get(t,"dateFormat"),t.input?t.input.val():null,$.datepicker._getFormatConfig(t));n&&($.datepicker._setDateFromField(t),$.datepicker._updateAlternate(t),$.datepicker._updateDatepicker(t))}catch(r){$.datepicker.log(r)}return!0},_showDatepicker:function(e){e=e.target||e,e.nodeName.toLowerCase()!="input"&&(e=$("input",e.parentNode)[0]);if($.datepicker._isDisabledDatepicker(e)||$.datepicker._lastInput==e)return;var t=$.datepicker._getInst(e);$.datepicker._curInst&&$.datepicker._curInst!=t&&($.datepicker._curInst.dpDiv.stop(!0,!0),t&&$.datepicker._datepickerShowing&&$.datepicker._hideDatepicker($.datepicker._curInst.input[0]));var n=$.datepicker._get(t,"beforeShow"),r=n?n.apply(e,[e,t]):{};if(r===!1)return;extendRemove(t.settings,r),t.lastVal=null,$.datepicker._lastInput=e,$.datepicker._setDateFromField(t),$.datepicker._inDialog&&(e.value=""),$.datepicker._pos||($.datepicker._pos=$.datepicker._findPos(e),$.datepicker._pos[1]+=e.offsetHeight);var i=!1;$(e).parents().each(function(){return i|=$(this).css("position")=="fixed",!i});var s={left:$.datepicker._pos[0],top:$.datepicker._pos[1]};$.datepicker._pos=null,t.dpDiv.empty(),t.dpDiv.css({position:"absolute",display:"block",top:"-1000px"}),$.datepicker._updateDatepicker(t),s=$.datepicker._checkOffset(t,s,i),t.dpDiv.css({position:$.datepicker._inDialog&&$.blockUI?"static":i?"fixed":"absolute",display:"none",left:s.left+"px",top:s.top+"px"});if(!t.inline){var o=$.datepicker._get(t,"showAnim"),u=$.datepicker._get(t,"duration"),a=function(){var e=t.dpDiv.find("iframe.ui-datepicker-cover");if(!!e.length){var n=$.datepicker._getBorders(t.dpDiv);e.css({left:-n[0],top:-n[1],width:t.dpDiv.outerWidth(),height:t.dpDiv.outerHeight()})}};t.dpDiv.zIndex($(e).zIndex()+1),$.datepicker._datepickerShowing=!0,$.effects&&($.effects.effect[o]||$.effects[o])?t.dpDiv.show(o,$.datepicker._get(t,"showOptions"),u,a):t.dpDiv[o||"show"](o?u:null,a),(!o||!u)&&a(),t.input.is(":visible")&&!t.input.is(":disabled")&&t.input.focus(),$.datepicker._curInst=t}},_updateDatepicker:function(e){this.maxRows=4;var t=$.datepicker._getBorders(e.dpDiv);instActive=e,e.dpDiv.empty().append(this._generateHTML(e)),this._attachHandlers(e);var n=e.dpDiv.find("iframe.ui-datepicker-cover");!n.length||n.css({left:-t[0],top:-t[1],width:e.dpDiv.outerWidth(),height:e.dpDiv.outerHeight()}),e.dpDiv.find("."+this._dayOverClass+" a").mouseover();var r=this._getNumberOfMonths(e),i=r[1],s=17;e.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width(""),i>1&&e.dpDiv.addClass("ui-datepicker-multi-"+i).css("width",s*i+"em"),e.dpDiv[(r[0]!=1||r[1]!=1?"add":"remove")+"Class"]("ui-datepicker-multi"),e.dpDiv[(this._get(e,"isRTL")?"add":"remove")+"Class"]("ui-datepicker-rtl"),e==$.datepicker._curInst&&$.datepicker._datepickerShowing&&e.input&&e.input.is(":visible")&&!e.input.is(":disabled")&&e.input[0]!=document.activeElement&&e.input.focus();if(e.yearshtml){var o=e.yearshtml;setTimeout(function(){o===e.yearshtml&&e.yearshtml&&e.dpDiv.find("select.ui-datepicker-year:first").replaceWith(e.yearshtml),o=e.yearshtml=null},0)}},_getBorders:function(e){var t=function(e){return{thin:1,medium:2,thick:3}[e]||e};return[parseFloat(t(e.css("border-left-width"))),parseFloat(t(e.css("border-top-width")))]},_checkOffset:function(e,t,n){var r=e.dpDiv.outerWidth(),i=e.dpDiv.outerHeight(),s=e.input?e.input.outerWidth():0,o=e.input?e.input.outerHeight():0,u=document.documentElement.clientWidth+(n?0:$(document).scrollLeft()),a=document.documentElement.clientHeight+(n?0:$(document).scrollTop());return t.left-=this._get(e,"isRTL")?r-s:0,t.left-=n&&t.left==e.input.offset().left?$(document).scrollLeft():0,t.top-=n&&t.top==e.input.offset().top+o?$(document).scrollTop():0,t.left-=Math.min(t.left,t.left+r>u&&u>r?Math.abs(t.left+r-u):0),t.top-=Math.min(t.top,t.top+i>a&&a>i?Math.abs(i+o):0),t},_findPos:function(e){var t=this._getInst(e),n=this._get(t,"isRTL");while(e&&(e.type=="hidden"||e.nodeType!=1||$.expr.filters.hidden(e)))e=e[n?"previousSibling":"nextSibling"];var r=$(e).offset();return[r.left,r.top]},_hideDatepicker:function(e){var t=this._curInst;if(!t||e&&t!=$.data(e,PROP_NAME))return;if(this._datepickerShowing){var n=this._get(t,"showAnim"),r=this._get(t,"duration"),i=function(){$.datepicker._tidyDialog(t)};$.effects&&($.effects.effect[n]||$.effects[n])?t.dpDiv.hide(n,$.datepicker._get(t,"showOptions"),r,i):t.dpDiv[n=="slideDown"?"slideUp":n=="fadeIn"?"fadeOut":"hide"](n?r:null,i),n||i(),this._datepickerShowing=!1;var s=this._get(t,"onClose");s&&s.apply(t.input?t.input[0]:null,[t.input?t.input.val():"",t]),this._lastInput=null,this._inDialog&&(this._dialogInput.css({position:"absolute",left:"0",top:"-100px"}),$.blockUI&&($.unblockUI(),$("body").append(this.dpDiv))),this._inDialog=!1}},_tidyDialog:function(e){e.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar")},_checkExternalClick:function(e){if(!$.datepicker._curInst)return;var t=$(e.target),n=$.datepicker._getInst(t[0]);(t[0].id!=$.datepicker._mainDivId&&t.parents("#"+$.datepicker._mainDivId).length==0&&!t.hasClass($.datepicker.markerClassName)&&!t.closest("."+$.datepicker._triggerClass).length&&$.datepicker._datepickerShowing&&(!$.datepicker._inDialog||!$.blockUI)||t.hasClass($.datepicker.markerClassName)&&$.datepicker._curInst!=n)&&$.datepicker._hideDatepicker()},_adjustDate:function(e,t,n){var r=$(e),i=this._getInst(r[0]);if(this._isDisabledDatepicker(r[0]))return;this._adjustInstDate(i,t+(n=="M"?this._get(i,"showCurrentAtPos"):0),n),this._updateDatepicker(i)},_gotoToday:function(e){var t=$(e),n=this._getInst(t[0]);if(this._get(n,"gotoCurrent")&&n.currentDay)n.selectedDay=n.currentDay,n.drawMonth=n.selectedMonth=n.currentMonth,n.drawYear=n.selectedYear=n.currentYear;else{var r=new Date;n.selectedDay=r.getDate(),n.drawMonth=n.selectedMonth=r.getMonth(),n.drawYear=n.selectedYear=r.getFullYear()}this._notifyChange(n),this._adjustDate(t)},_selectMonthYear:function(e,t,n){var r=$(e),i=this._getInst(r[0]);i["selected"+(n=="M"?"Month":"Year")]=i["draw"+(n=="M"?"Month":"Year")]=parseInt(t.options[t.selectedIndex].value,10),this._notifyChange(i),this._adjustDate(r)},_selectDay:function(e,t,n,r){var i=$(e);if($(r).hasClass(this._unselectableClass)||this._isDisabledDatepicker(i[0]))return;var s=this._getInst(i[0]);s.selectedDay=s.currentDay=$("a",r).html(),s.selectedMonth=s.currentMonth=t,s.selectedYear=s.currentYear=n,this._selectDate(e,this._formatDate(s,s.currentDay,s.currentMonth,s.currentYear))},_clearDate:function(e){var t=$(e),n=this._getInst(t[0]);this._selectDate(t,"")},_selectDate:function(e,t){var n=$(e),r=this._getInst(n[0]);t=t!=null?t:this._formatDate(r),r.input&&r.input.val(t),this._updateAlternate(r);var i=this._get(r,"onSelect");i?i.apply(r.input?r.input[0]:null,[t,r]):r.input&&r.input.trigger("change"),r.inline?this._updateDatepicker(r):(this._hideDatepicker(),this._lastInput=r.input[0],typeof r.input[0]!="object"&&r.input.focus(),this._lastInput=null)},_updateAlternate:function(e){var t=this._get(e,"altField");if(t){var n=this._get(e,"altFormat")||this._get(e,"dateFormat"),r=this._getDate(e),i=this.formatDate(n,r,this._getFormatConfig(e));$(t).each(function(){$(this).val(i)})}},noWeekends:function(e){var t=e.getDay();return[t>0&&t<6,""]},iso8601Week:function(e){var t=new Date(e.getTime());t.setDate(t.getDate()+4-(t.getDay()||7));var n=t.getTime();return t.setMonth(0),t.setDate(1),Math.floor(Math.round((n-t)/864e5)/7)+1},parseDate:function(e,t,n){if(e==null||t==null)throw"Invalid arguments";t=typeof t=="object"?t.toString():t+"";if(t=="")return null;var r=(n?n.shortYearCutoff:null)||this._defaults.shortYearCutoff;r=typeof r!="string"?r:(new Date).getFullYear()%100+parseInt(r,10);var i=(n?n.dayNamesShort:null)||this._defaults.dayNamesShort,s=(n?n.dayNames:null)||this._defaults.dayNames,o=(n?n.monthNamesShort:null)||this._defaults.monthNamesShort,u=(n?n.monthNames:null)||this._defaults.monthNames,a=-1,f=-1,l=-1,c=-1,h=!1,p=function(t){var n=y+1<e.length&&e.charAt(y+1)==t;return n&&y++,n},d=function(e){var n=p(e),r=e=="@"?14:e=="!"?20:e=="y"&&n?4:e=="o"?3:2,i=new RegExp("^\\d{1,"+r+"}"),s=t.substring(g).match(i);if(!s)throw"Missing number at position "+g;return g+=s[0].length,parseInt(s[0],10)},v=function(e,n,r){var i=$.map(p(e)?r:n,function(e,t){return[[t,e]]}).sort(function(e,t){return-(e[1].length-t[1].length)}),s=-1;$.each(i,function(e,n){var r=n[1];if(t.substr(g,r.length).toLowerCase()==r.toLowerCase())return s=n[0],g+=r.length,!1});if(s!=-1)return s+1;throw"Unknown name at position "+g},m=function(){if(t.charAt(g)!=e.charAt(y))throw"Unexpected literal at position "+g;g++},g=0;for(var y=0;y<e.length;y++)if(h)e.charAt(y)=="'"&&!p("'")?h=!1:m();else 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yy",RSS:"D, d M y",TICKS:"!",TIMESTAMP:"@",W3C:"yy-mm-dd",_ticksTo1970:(718685+Math.floor(492.5)-Math.floor(19.7)+Math.floor(4.925))*24*60*60*1e7,formatDate:function(e,t,n){if(!t)return"";var r=(n?n.dayNamesShort:null)||this._defaults.dayNamesShort,i=(n?n.dayNames:null)||this._defaults.dayNames,s=(n?n.monthNamesShort:null)||this._defaults.monthNamesShort,o=(n?n.monthNames:null)||this._defaults.monthNames,u=function(t){var n=h+1<e.length&&e.charAt(h+1)==t;return n&&h++,n},a=function(e,t,n){var r=""+t;if(u(e))while(r.length<n)r="0"+r;return r},f=function(e,t,n,r){return u(e)?r[t]:n[t]},l="",c=!1;if(t)for(var h=0;h<e.length;h++)if(c)e.charAt(h)=="'"&&!u("'")?c=!1:l+=e.charAt(h);else switch(e.charAt(h)){case"d":l+=a("d",t.getDate(),2);break;case"D":l+=f("D",t.getDay(),r,i);break;case"o":l+=a("o",Math.round(((new Date(t.getFullYear(),t.getMonth(),t.getDate())).getTime()-(new Date(t.getFullYear(),0,0)).getTime())/864e5),3);break;case"m":l+=a("m",t.getMonth()+1,2);break;case"M":l+=f("M",t.getMonth(),s,o);break;case"y":l+=u("y")?t.getFullYear():(t.getYear()%100<10?"0":"")+t.getYear()%100;break;case"@":l+=t.getTime();break;case"!":l+=t.getTime()*1e4+this._ticksTo1970;break;case"'":u("'")?l+="'":c=!0;break;default:l+=e.charAt(h)}return l},_possibleChars:function(e){var t="",n=!1,r=function(t){var n=i+1<e.length&&e.charAt(i+1)==t;return n&&i++,n};for(var i=0;i<e.length;i++)if(n)e.charAt(i)=="'"&&!r("'")?n=!1:t+=e.charAt(i);else switch(e.charAt(i)){case"d":case"m":case"y":case"@":t+="0123456789";break;case"D":case"M":return null;case"'":r("'")?t+="'":n=!0;break;default:t+=e.charAt(i)}return t},_get:function(e,t){return e.settings[t]!==undefined?e.settings[t]:this._defaults[t]},_setDateFromField:function(e,t){if(e.input.val()==e.lastVal)return;var n=this._get(e,"dateFormat"),r=e.lastVal=e.input?e.input.val():null,i,s;i=s=this._getDefaultDate(e);var o=this._getFormatConfig(e);try{i=this.parseDate(n,r,o)||s}catch(u){this.log(u),r=t?"":r}e.selectedDay=i.getDate(),e.drawMonth=e.selectedMonth=i.getMonth(),e.drawYear=e.selectedYear=i.getFullYear(),e.currentDay=r?i.getDate():0,e.currentMonth=r?i.getMonth():0,e.currentYear=r?i.getFullYear():0,this._adjustInstDate(e)},_getDefaultDate:function(e){return this._restrictMinMax(e,this._determineDate(e,this._get(e,"defaultDate"),new Date))},_determineDate:function(e,t,n){var r=function(e){var t=new Date;return t.setDate(t.getDate()+e),t},i=function(t){try{return $.datepicker.parseDate($.datepicker._get(e,"dateFormat"),t,$.datepicker._getFormatConfig(e))}catch(n){}var r=(t.toLowerCase().match(/^c/)?$.datepicker._getDate(e):null)||new Date,i=r.getFullYear(),s=r.getMonth(),o=r.getDate(),u=/([+-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g,a=u.exec(t);while(a){switch(a[2]||"d"){case"d":case"D":o+=parseInt(a[1],10);break;case"w":case"W":o+=parseInt(a[1],10)*7;break;case"m":case"M":s+=parseInt(a[1],10),o=Math.min(o,$.datepicker._getDaysInMonth(i,s));break;case"y":case"Y":i+=parseInt(a[1],10),o=Math.min(o,$.datepicker._getDaysInMonth(i,s))}a=u.exec(t)}return new Date(i,s,o)},s=t==null||t===""?n:typeof t=="string"?i(t):typeof t=="number"?isNaN(t)?n:r(t):new Date(t.getTime());return s=s&&s.toString()=="Invalid Date"?n:s,s&&(s.setHours(0),s.setMinutes(0),s.setSeconds(0),s.setMilliseconds(0)),this._daylightSavingAdjust(s)},_daylightSavingAdjust:function(e){return e?(e.setHours(e.getHours()>12?e.getHours()+2:0),e):null},_setDate:function(e,t,n){var r=!t,i=e.selectedMonth,s=e.selectedYear,o=this._restrictMinMax(e,this._determineDate(e,t,new Date));e.selectedDay=e.currentDay=o.getDate(),e.drawMonth=e.selectedMonth=e.currentMonth=o.getMonth(),e.drawYear=e.selectedYear=e.currentYear=o.getFullYear(),(i!=e.selectedMonth||s!=e.selectedYear)&&!n&&this._notifyChange(e),this._adjustInstDate(e),e.input&&e.input.val(r?"":this._formatDate(e))},_getDate:function(e){var t=!e.currentYear||e.input&&e.input.val()==""?null:this._daylightSavingAdjust(new Date(e.currentYear,e.currentMonth,e.currentDay));return t},_attachHandlers:function(e){var t=this._get(e,"stepMonths"),n="#"+e.id.replace(/\\\\/g,"\\");e.dpDiv.find("[data-handler]").map(function(){var e={prev:function(){window["DP_jQuery_"+dpuuid].datepicker._adjustDate(n,-t,"M")},next:function(){window["DP_jQuery_"+dpuuid].datepicker._adjustDate(n,+t,"M")},hide:function(){window["DP_jQuery_"+dpuuid].datepicker._hideDatepicker()},today:function(){window["DP_jQuery_"+dpuuid].datepicker._gotoToday(n)},selectDay:function(){return window["DP_jQuery_"+dpuuid].datepicker._selectDay(n,+this.getAttribute("data-month"),+this.getAttribute("data-year"),this),!1},selectMonth:function(){return window["DP_jQuery_"+dpuuid].datepicker._selectMonthYear(n,this,"M"),!1},selectYear:function(){return window["DP_jQuery_"+dpuuid].datepicker._selectMonthYear(n,this,"Y"),!1}};$(this).bind(this.getAttribute("data-event"),e[this.getAttribute("data-handler")])})},_generateHTML:function(e){var t=new Date;t=this._daylightSavingAdjust(new Date(t.getFullYear(),t.getMonth(),t.getDate()));var n=this._get(e,"isRTL"),r=this._get(e,"showButtonPanel"),i=this._get(e,"hideIfNoPrevNext"),s=this._get(e,"navigationAsDateFormat"),o=this._getNumberOfMonths(e),u=this._get(e,"showCurrentAtPos"),a=this._get(e,"stepMonths"),f=o[0]!=1||o[1]!=1,l=this._daylightSavingAdjust(e.currentDay?new Date(e.currentYear,e.currentMonth,e.currentDay):new 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data-event="click">'+w+"</button>":"")+(n?"":S)+"</div>":"",T=parseInt(this._get(e,"firstDay"),10);T=isNaN(T)?0:T;var N=this._get(e,"showWeek"),C=this._get(e,"dayNames"),k=this._get(e,"dayNamesShort"),L=this._get(e,"dayNamesMin"),A=this._get(e,"monthNames"),O=this._get(e,"monthNamesShort"),M=this._get(e,"beforeShowDay"),_=this._get(e,"showOtherMonths"),D=this._get(e,"selectOtherMonths"),P=this._get(e,"calculateWeek")||this.iso8601Week,H=this._getDefaultDate(e),B="";for(var j=0;j<o[0];j++){var F="";this.maxRows=4;for(var I=0;I<o[1];I++){var q=this._daylightSavingAdjust(new Date(d,p,e.selectedDay)),R=" ui-corner-all",U="";if(f){U+='<div class="ui-datepicker-group';if(o[1]>1)switch(I){case 0:U+=" ui-datepicker-group-first",R=" ui-corner-"+(n?"right":"left");break;case o[1]-1:U+=" ui-datepicker-group-last",R=" ui-corner-"+(n?"left":"right");break;default:U+=" ui-datepicker-group-middle",R=""}U+='">'}U+='<div class="ui-datepicker-header ui-widget-header ui-helper-clearfix'+R+'">'+(/all|left/.test(R)&&j==0?n?b:g:"")+(/all|right/.test(R)&&j==0?n?g:b:"")+this._generateMonthYearHeader(e,p,d,c,h,j>0||I>0,A,O)+'</div><table class="ui-datepicker-calendar"><thead>'+"<tr>";var z=N?'<th class="ui-datepicker-week-col">'+this._get(e,"weekHeader")+"</th>":"";for(var W=0;W<7;W++){var X=(W+T)%7;z+="<th"+((W+T+6)%7>=5?' class="ui-datepicker-week-end"':"")+">"+'<span title="'+C[X]+'">'+L[X]+"</span></th>"}U+=z+"</tr></thead><tbody>";var V=this._getDaysInMonth(d,p);d==e.selectedYear&&p==e.selectedMonth&&(e.selectedDay=Math.min(e.selectedDay,V));var J=(this._getFirstDayOfMonth(d,p)-T+7)%7,K=Math.ceil((J+V)/7),Q=f?this.maxRows>K?this.maxRows:K:K;this.maxRows=Q;var G=this._daylightSavingAdjust(new Date(d,p,1-J));for(var Y=0;Y<Q;Y++){U+="<tr>";var Z=N?'<td class="ui-datepicker-week-col">'+this._get(e,"calculateWeek")(G)+"</td>":"";for(var W=0;W<7;W++){var et=M?M.apply(e.input?e.input[0]:null,[G]):[!0,""],tt=G.getMonth()!=p,nt=tt&&!D||!et[0]||c&&G<c||h&&G>h;Z+='<td class="'+((W+T+6)%7>=5?" ui-datepicker-week-end":"")+(tt?" ui-datepicker-other-month":"")+(G.getTime()==q.getTime()&&p==e.selectedMonth&&e._keyEvent||H.getTime()==G.getTime()&&H.getTime()==q.getTime()?" 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a=this._get(e,"changeMonth"),f=this._get(e,"changeYear"),l=this._get(e,"showMonthAfterYear"),c='<div class="ui-datepicker-title">',h="";if(s||!a)h+='<span class="ui-datepicker-month">'+o[t]+"</span>";else{var p=r&&r.getFullYear()==n,d=i&&i.getFullYear()==n;h+='<select class="ui-datepicker-month" data-handler="selectMonth" data-event="change">';for(var v=0;v<12;v++)(!p||v>=r.getMonth())&&(!d||v<=i.getMonth())&&(h+='<option value="'+v+'"'+(v==t?' selected="selected"':"")+">"+u[v]+"</option>");h+="</select>"}l||(c+=h+(s||!a||!f?"&#xa0;":""));if(!e.yearshtml){e.yearshtml="";if(s||!f)c+='<span class="ui-datepicker-year">'+n+"</span>";else{var m=this._get(e,"yearRange").split(":"),g=(new Date).getFullYear(),y=function(e){var t=e.match(/c[+-].*/)?n+parseInt(e.substring(1),10):e.match(/[+-].*/)?g+parseInt(e,10):parseInt(e,10);return isNaN(t)?g:t},b=y(m[0]),w=Math.max(b,y(m[1]||""));b=r?Math.max(b,r.getFullYear()):b,w=i?Math.min(w,i.getFullYear()):w,e.yearshtml+='<select class="ui-datepicker-year" data-handler="selectYear" data-event="change">';for(;b<=w;b++)e.yearshtml+='<option value="'+b+'"'+(b==n?' selected="selected"':"")+">"+b+"</option>";e.yearshtml+="</select>",c+=e.yearshtml,e.yearshtml=null}}return c+=this._get(e,"yearSuffix"),l&&(c+=(s||!a||!f?"&#xa0;":"")+h),c+="</div>",c},_adjustInstDate:function(e,t,n){var r=e.drawYear+(n=="Y"?t:0),i=e.drawMonth+(n=="M"?t:0),s=Math.min(e.selectedDay,this._getDaysInMonth(r,i))+(n=="D"?t:0),o=this._restrictMinMax(e,this._daylightSavingAdjust(new Date(r,i,s)));e.selectedDay=o.getDate(),e.drawMonth=e.selectedMonth=o.getMonth(),e.drawYear=e.selectedYear=o.getFullYear(),(n=="M"||n=="Y")&&this._notifyChange(e)},_restrictMinMax:function(e,t){var n=this._getMinMaxDate(e,"min"),r=this._getMinMaxDate(e,"max"),i=n&&t<n?n:t;return i=r&&i>r?r:i,i},_notifyChange:function(e){var t=this._get(e,"onChangeMonthYear");t&&t.apply(e.input?e.input[0]:null,[e.selectedYear,e.selectedMonth+1,e])},_getNumberOfMonths:function(e){var t=this._get(e,"numberOfMonths");return t==null?[1,1]:typeof t=="number"?[1,t]:t},_getMinMaxDate:function(e,t){return this._determineDate(e,this._get(e,t+"Date"),null)},_getDaysInMonth:function(e,t){return 32-this._daylightSavingAdjust(new Date(e,t,32)).getDate()},_getFirstDayOfMonth:function(e,t){return(new Date(e,t,1)).getDay()},_canAdjustMonth:function(e,t,n,r){var i=this._getNumberOfMonths(e),s=this._daylightSavingAdjust(new Date(n,r+(t<0?t:i[0]*i[1]),1));return t<0&&s.setDate(this._getDaysInMonth(s.getFullYear(),s.getMonth())),this._isInRange(e,s)},_isInRange:function(e,t){var n=this._getMinMaxDate(e,"min"),r=this._getMinMaxDate(e,"max");return(!n||t.getTime()>=n.getTime())&&(!r||t.getTime()<=r.getTime())},_getFormatConfig:function(e){var t=this._get(e,"shortYearCutoff");return t=typeof t!="string"?t:(new Date).getFullYear()%100+parseInt(t,10),{shortYearCutoff:t,dayNamesShort:this._get(e,"dayNamesShort"),dayNames:this._get(e,"dayNames"),monthNamesShort:this._get(e,"monthNamesShort"),monthNames:this._get(e,"monthNames")}},_formatDate:function(e,t,n,r){t||(e.currentDay=e.selectedDay,e.currentMonth=e.selectedMonth,e.currentYear=e.selectedYear);var i=t?typeof t=="object"?t:this._daylightSavingAdjust(new Date(r,n,t)):this._daylightSavingAdjust(new Date(e.currentYear,e.currentMonth,e.currentDay));return this.formatDate(this._get(e,"dateFormat"),i,this._getFormatConfig(e))}}),$.fn.datepicker=function(e){if(!this.length)return this;$.datepicker.initialized||($(document).mousedown($.datepicker._checkExternalClick).find(document.body).append($.datepicker.dpDiv),$.datepicker.initialized=!0);var t=Array.prototype.slice.call(arguments,1);return typeof e!="string"||e!="isDisabled"&&e!="getDate"&&e!="widget"?e=="option"&&arguments.length==2&&typeof arguments[1]=="string"?$.datepicker["_"+e+"Datepicker"].apply($.datepicker,[this[0]].concat(t)):this.each(function(){typeof e=="string"?$.datepicker["_"+e+"Datepicker"].apply($.datepicker,[this].concat(t)):$.datepicker._attachDatepicker(this,e)}):$.datepicker["_"+e+"Datepicker"].apply($.datepicker,[this[0]].concat(t))},$.datepicker=new Datepicker,$.datepicker.initialized=!1,$.datepicker.uuid=(new Date).getTime(),$.datepicker.version="1.9.0",window["DP_jQuery_"+dpuuid]=$})(jQuery);(function(e,t){var n="ui-dialog ui-widget ui-widget-content ui-corner-all ",r={buttons:!0,height:!0,maxHeight:!0,maxWidth:!0,minHeight:!0,minWidth:!0,width:!0},i={maxHeight:!0,maxWidth:!0,minHeight:!0,minWidth:!0};e.widget("ui.dialog",{version:"1.9.0",options:{autoOpen:!0,buttons:{},closeOnEscape:!0,closeText:"close",dialogClass:"",draggable:!0,hide:null,height:"auto",maxHeight:!1,maxWidth:!1,minHeight:150,minWidth:150,modal:!1,position:{my:"center",at:"center",of:window,collision:"fit",using:function(t){var n=e(this).css(t).offset().top;n<0&&e(this).css("top",t.top-n)}},resizable:!0,show:null,stack:!0,title:"",width:300,zIndex:1e3},_create:function(){this.originalTitle=this.element.attr("title"),typeof this.originalTitle!="string"&&(this.originalTitle=""),this.oldPosition={parent:this.element.parent(),index:this.element.parent().children().index(this.element)},this.options.title=this.options.title||this.originalTitle;var t=this,r=this.options,i=r.title||"&#160;",s=(this.uiDialog=e("<div>")).addClass(n+r.dialogClass).css({display:"none",outline:0,zIndex:r.zIndex}).attr("tabIndex",-1).keydown(function(n){r.closeOnEscape&&!n.isDefaultPrevented()&&n.keyCode&&n.keyCode===e.ui.keyCode.ESCAPE&&(t.close(n),n.preventDefault())}).mousedown(function(e){t.moveToTop(!1,e)}).appendTo("body"),o=this.element.show().removeAttr("title").addClass("ui-dialog-content ui-widget-content").appendTo(s),u=(this.uiDialogTitlebar=e("<div>")).addClass("ui-dialog-titlebar  ui-widget-header  ui-corner-all  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this._size(),this._position(n.position),r.show(n.show),this.overlay=n.modal?new e.ui.dialog.overlay(this):null,this.moveToTop(!0),t=this.element.find(":tabbable"),t.length||(t=this.uiDialogButtonPane.find(":tabbable"),t.length||(t=r)),t.eq(0).focus(),this._isOpen=!0,this._trigger("open"),this},_createButtons:function(t){var n,r,i=this,s=!1;this.uiDialogButtonPane.remove(),this.uiButtonSet.empty(),typeof t=="object"&&t!==null&&e.each(t,function(){return!(s=!0)}),s?(e.each(t,function(t,n){n=e.isFunction(n)?{click:n,text:t}:n;var r=e("<button type='button'>").attr(n,!0).unbind("click").click(function(){n.click.apply(i.element[0],arguments)}).appendTo(i.uiButtonSet);e.fn.button&&r.button()}),this.uiDialog.addClass("ui-dialog-buttons"),this.uiDialogButtonPane.appendTo(this.uiDialog)):this.uiDialog.removeClass("ui-dialog-buttons")},_makeDraggable:function(){function r(e){return{position:e.position,offset:e.offset}}var t=this,n=this.options;this.uiDialog.draggable({cancel:".ui-dialog-content, 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n=="string"?n:"n,e,s,w,se,sw,ne,nw";this.uiDialog.resizable({cancel:".ui-dialog-content",containment:"document",alsoResize:this.element,maxWidth:i.maxWidth,maxHeight:i.maxHeight,minWidth:i.minWidth,minHeight:this._minHeight(),handles:o,start:function(t,n){e(this).addClass("ui-dialog-resizing"),r._trigger("resizeStart",t,u(n))},resize:function(e,t){r._trigger("resize",e,u(t))},stop:function(t,n){e(this).removeClass("ui-dialog-resizing"),i.height=e(this).height(),i.width=e(this).width(),r._trigger("resizeStop",t,u(n)),e.ui.dialog.overlay.resize()}}).css("position",s).find(".ui-resizable-se").addClass("ui-icon ui-icon-grip-diagonal-se")},_minHeight:function(){var e=this.options;return e.height==="auto"?e.minHeight:Math.min(e.minHeight,e.height)},_position:function(t){var n=[],r=[0,0],i;if(t){if(typeof t=="string"||typeof t=="object"&&"0"in t)n=t.split?t.split(" "):[t[0],t[1]],n.length===1&&(n[1]=n[0]),e.each(["left","top"],function(e,t){+n[e]===n[e]&&(r[e]=n[e],n[e]=t)}),t={my:n.join(" 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i,s,o=this.uiDialog;switch(t){case"buttons":this._createButtons(r);break;case"closeText":this.uiDialogTitlebarCloseText.text(""+r);break;case"dialogClass":o.removeClass(this.options.dialogClass).addClass(n+r);break;case"disabled":r?o.addClass("ui-dialog-disabled"):o.removeClass("ui-dialog-disabled");break;case"draggable":i=o.is(":data(draggable)"),i&&!r&&o.draggable("destroy"),!i&&r&&this._makeDraggable();break;case"position":this._position(r);break;case"resizable":s=o.is(":data(resizable)"),s&&!r&&o.resizable("destroy"),s&&typeof r=="string"&&o.resizable("option","handles",r),!s&&r!==!1&&this._makeResizable(r);break;case"title":e(".ui-dialog-title",this.uiDialogTitlebar).html(""+(r||"&#160;"))}this._super(t,r)},_size:function(){var t,n,r,i=this.options,s=this.uiDialog.is(":visible");this.element.show().css({width:"auto",minHeight:0,height:0}),i.minWidth>i.width&&(i.width=i.minWidth),t=this.uiDialog.css({height:"auto",width:i.width}).outerHeight(),n=Math.max(0,i.minHeight-t),i.height==="auto"?e.support.minHeight?this.element.css({minHeight:n,height:"auto"}):(this.uiDialog.show(),r=this.element.css("height","auto").height(),s||this.uiDialog.hide(),this.element.height(Math.max(r,n))):this.element.height(Math.max(i.height-t,0)),this.uiDialog.is(":data(resizable)")&&this.uiDialog.resizable("option","minHeight",this._minHeight())}}),e.extend(e.ui.dialog,{uuid:0,maxZ:0,getTitleId:function(e){var t=e.attr("id");return t||(this.uuid+=1,t=this.uuid),"ui-dialog-title-"+t},overlay:function(t){this.$el=e.ui.dialog.overlay.create(t)}}),e.extend(e.ui.dialog.overlay,{instances:[],oldInstances:[],maxZ:0,events:e.map("focus,mousedown,mouseup,keydown,keypress,click".split(","),function(e){return e+".dialog-overlay"}).join(" "),create:function(t){this.instances.length===0&&(setTimeout(function(){e.ui.dialog.overlay.instances.length&&e(document).bind(e.ui.dialog.overlay.events,function(t){if(e(t.target).zIndex()<e.ui.dialog.overlay.maxZ)return!1})},1),e(window).bind("resize.dialog-overlay",e.ui.dialog.overlay.resize));var n=this.oldInstances.pop()||e("<div>").addClass("ui-widget-overlay");return e(document).bind("keydown.dialog-overlay",function(r){var i=e.ui.dialog.overlay.instances;i.length!==0&&i[i.length-1]===n&&t.options.closeOnEscape&&!r.isDefaultPrevented()&&r.keyCode&&r.keyCode===e.ui.keyCode.ESCAPE&&(t.close(r),r.preventDefault())}),n.appendTo(document.body).css({width:this.width(),height:this.height()}),e.fn.bgiframe&&n.bgiframe(),this.instances.push(n),n},destroy:function(t){var n=e.inArray(t,this.instances),r=0;n!==-1&&this.oldInstances.push(this.instances.splice(n,1)[0]),this.instances.length===0&&e([document,window]).unbind(".dialog-overlay"),t.height(0).width(0).remove(),e.each(this.instances,function(){r=Math.max(r,this.css("z-index"))}),this.maxZ=r},height:function(){var t,n;return e.browser.msie?(t=Math.max(document.documentElement.scrollHeight,document.body.scrollHeight),n=Math.max(document.documentElement.offsetHeight,document.body.offsetHeight),t<n?e(window).height()+"px":t+"px"):e(document).height()+"px"},width:function(){var t,n;return e.browser.msie?(t=Math.max(document.documentElement.scrollWidth,document.body.scrollWidth),n=Math.max(document.documentElement.offsetWidth,document.body.offsetWidth),t<n?e(window).width()+"px":t+"px"):e(document).width()+"px"},resize:function(){var t=e([]);e.each(e.ui.dialog.overlay.instances,function(){t=t.add(this)}),t.css({width:0,height:0}).css({width:e.ui.dialog.overlay.width(),height:e.ui.dialog.overlay.height()})}}),e.extend(e.ui.dialog.overlay.prototype,{destroy:function(){e.ui.dialog.overlay.destroy(this.$el)}})})(jQuery);(function(e,t){e.widget("ui.draggable",e.ui.mouse,{version:"1.9.0",widgetEventPrefix:"drag",options:{addClasses:!0,appendTo:"parent",axis:!1,connectToSortable:!1,containment:!1,cursor:"auto",cursorAt:!1,grid:!1,handle:!1,helper:"original",iframeFix:!1,opacity:!1,refreshPositions:!1,revert:!1,revertDuration:500,scope:"default",scroll:!0,scrollSensitivity:20,scrollSpeed:20,snap:!1,snapMode:"both",snapTolerance:20,stack:!1,zIndex:!1},_create:function(){this.options.helper=="original"&&!/^(?:r|a|f)/.test(this.element.css("position"))&&(this.element[0].style.position="relative"),this.options.addClasses&&this.element.addClass("ui-draggable"),this.options.disabled&&this.element.addClass("ui-draggable-disabled"),this._mouseInit()},_destroy:function(){this.element.removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled"),this._mouseDestroy()},_mouseCapture:function(t){var n=this.options;return this.helper||n.disabled||e(t.target).is(".ui-resizable-handle")?!1:(this.handle=this._getHandle(t),this.handle?(e(n.iframeFix===!0?"iframe":n.iframeFix).each(function(){e('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>').css({width:this.offsetWidth+"px",height:this.offsetHeight+"px",position:"absolute",opacity:"0.001",zIndex:1e3}).css(e(this).offset()).appendTo("body")}),!0):!1)},_mouseStart:function(t){var n=this.options;return this.helper=this._createHelper(t),this.helper.addClass("ui-draggable-dragging"),this._cacheHelperProportions(),e.ui.ddmanager&&(e.ui.ddmanager.current=this),this._cacheMargins(),this.cssPosition=this.helper.css("position"),this.scrollParent=this.helper.scrollParent(),this.offset=this.positionAbs=this.element.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},e.extend(this.offset,{click:{left:t.pageX-this.offset.left,top:t.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.originalPosition=this.position=this._generatePosition(t),this.originalPageX=t.pageX,this.originalPageY=t.pageY,n.cursorAt&&this._adjustOffsetFromHelper(n.cursorAt),n.containment&&this._setContainment(),this._trigger("start",t)===!1?(this._clear(),!1):(this._cacheHelperProportions(),e.ui.ddmanager&&!n.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t),this._mouseDrag(t,!0),e.ui.ddmanager&&e.ui.ddmanager.dragStart(this,t),!0)},_mouseDrag:function(t,n){this.position=this._generatePosition(t),this.positionAbs=this._convertPositionTo("absolute");if(!n){var r=this._uiHash();if(this._trigger("drag",t,r)===!1)return this._mouseUp({}),!1;this.position=r.position}if(!this.options.axis||this.options.axis!="y")this.helper[0].style.left=this.position.left+"px";if(!this.options.axis||this.options.axis!="x")this.helper[0].style.top=this.position.top+"px";return e.ui.ddmanager&&e.ui.ddmanager.drag(this,t),!1},_mouseStop:function(t){var n=!1;e.ui.ddmanager&&!this.options.dropBehaviour&&(n=e.ui.ddmanager.drop(this,t)),this.dropped&&(n=this.dropped,this.dropped=!1);var r=this.element[0],i=!1;while(r&&(r=r.parentNode))r==document&&(i=!0);if(!i&&this.options.helper==="original")return!1;if(this.options.revert=="invalid"&&!n||this.options.revert=="valid"&&n||this.options.revert===!0||e.isFunction(this.options.revert)&&this.options.revert.call(this.element,n)){var s=this;e(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){s._trigger("stop",t)!==!1&&s._clear()})}else this._trigger("stop",t)!==!1&&this._clear();return!1},_mouseUp:function(t){return e("div.ui-draggable-iframeFix").each(function(){this.parentNode.removeChild(this)}),e.ui.ddmanager&&e.ui.ddmanager.dragStop(this,t),e.ui.mouse.prototype._mouseUp.call(this,t)},cancel:function(){return this.helper.is(".ui-draggable-dragging")?this._mouseUp({}):this._clear(),this},_getHandle:function(t){var n=!this.options.handle||!e(this.options.handle,this.element).length?!0:!1;return e(this.options.handle,this.element).find("*").andSelf().each(function(){this==t.target&&(n=!0)}),n},_createHelper:function(t){var n=this.options,r=e.isFunction(n.helper)?e(n.helper.apply(this.element[0],[t])):n.helper=="clone"?this.element.clone().removeAttr("id"):this.element;return r.parents("body").length||r.appendTo(n.appendTo=="parent"?this.element[0].parentNode:n.appendTo),r[0]!=this.element[0]&&!/(fixed|absolute)/.test(r.css("position"))&&r.css("position","absolute"),r},_adjustOffsetFromHelper:function(t){typeof t=="string"&&(t=t.split(" ")),e.isArray(t)&&(t={left:+t[0],top:+t[1]||0}),"left"in t&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var t=this.offsetParent.offset();this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&e.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop());if(this.offsetParent[0]==document.body||this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&e.browser.msie)t={top:0,left:0};return{top:t.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var e=this.element.position();return{top:e.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:e.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t=this.options;t.containment=="parent"&&(t.containment=this.helper[0].parentNode);if(t.containment=="document"||t.containment=="window")this.containment=[t.containment=="document"?0:e(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,t.containment=="document"?0:e(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,(t.containment=="document"?0:e(window).scrollLeft())+e(t.containment=="document"?document:window).width()-this.helperProportions.width-this.margins.left,(t.containment=="document"?0:e(window).scrollTop())+(e(t.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top];if(!/^(document|window|parent)$/.test(t.containment)&&t.containment.constructor!=Array){var n=e(t.containment),r=n[0];if(!r)return;var i=n.offset(),s=e(r).css("overflow")!="hidden";this.containment=[(parseInt(e(r).css("borderLeftWidth"),10)||0)+(parseInt(e(r).css("paddingLeft"),10)||0),(parseInt(e(r).css("borderTopWidth"),10)||0)+(parseInt(e(r).css("paddingTop"),10)||0),(s?Math.max(r.scrollWidth,r.offsetWidth):r.offsetWidth)-(parseInt(e(r).css("borderLeftWidth"),10)||0)-(parseInt(e(r).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(s?Math.max(r.scrollHeight,r.offsetHeight):r.offsetHeight)-(parseInt(e(r).css("borderTopWidth"),10)||0)-(parseInt(e(r).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relative_container=n}else t.containment.constructor==Array&&(this.containment=t.containment)},_convertPositionTo:function(t,n){n||(n=this.position);var r=t=="absolute"?1:-1,i=this.options,s=this.cssPosition!="absolute"||this.scrollParent[0]!=document&&!!e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,o=/(html|body)/i.test(s[0].tagName);return{top:n.top+this.offset.relative.top*r+this.offset.parent.top*r-(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():o?0:s.scrollTop())*r,left:n.left+this.offset.relative.left*r+this.offset.parent.left*r-(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():o?0:s.scrollLeft())*r}},_generatePosition:function(t){var n=this.options,r=this.cssPosition!="absolute"||this.scrollParent[0]!=document&&!!e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,i=/(html|body)/i.test(r[0].tagName),s=t.pageX,o=t.pageY;if(this.originalPosition){var u;if(this.containment){if(this.relative_container){var a=this.relative_container.offset();u=[this.containment[0]+a.left,this.containment[1]+a.top,this.containment[2]+a.left,this.containment[3]+a.top]}else u=this.containment;t.pageX-this.offset.click.left<u[0]&&(s=u[0]+this.offset.click.left),t.pageY-this.offset.click.top<u[1]&&(o=u[1]+this.offset.click.top),t.pageX-this.offset.click.left>u[2]&&(s=u[2]+this.offset.click.left),t.pageY-this.offset.click.top>u[3]&&(o=u[3]+this.offset.click.top)}if(n.grid){var f=n.grid[1]?this.originalPageY+Math.round((o-this.originalPageY)/n.grid[1])*n.grid[1]:this.originalPageY;o=u?f-this.offset.click.top<u[1]||f-this.offset.click.top>u[3]?f-this.offset.click.top<u[1]?f+n.grid[1]:f-n.grid[1]:f:f;var l=n.grid[0]?this.originalPageX+Math.round((s-this.originalPageX)/n.grid[0])*n.grid[0]:this.originalPageX;s=u?l-this.offset.click.left<u[0]||l-this.offset.click.left>u[2]?l-this.offset.click.left<u[0]?l+n.grid[0]:l-n.grid[0]:l:l}}return{top:o-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():i?0:r.scrollTop()),left:s-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():i?0:r.scrollLeft())}},_clear:function(){this.helper.removeClass("ui-draggable-dragging"),this.helper[0]!=this.element[0]&&!this.cancelHelperRemoval&&this.helper.remove(),this.helper=null,this.cancelHelperRemoval=!1},_trigger:function(t,n,r){return r=r||this._uiHash(),e.ui.plugin.call(this,t,[n,r]),t=="drag"&&(this.positionAbs=this._convertPositionTo("absolute")),e.Widget.prototype._trigger.call(this,t,n,r)},plugins:{},_uiHash:function(e){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),e.ui.plugin.add("draggable","connectToSortable",{start:function(t,n){var r=e(this).data("draggable"),i=r.options,s=e.extend({},n,{item:r.element});r.sortables=[],e(i.connectToSortable).each(function(){var n=e.data(this,"sortable");n&&!n.options.disabled&&(r.sortables.push({instance:n,shouldRevert:n.options.revert}),n.refreshPositions(),n._trigger("activate",t,s))})},stop:function(t,n){var r=e(this).data("draggable"),i=e.extend({},n,{item:r.element});e.each(r.sortables,function(){this.instance.isOver?(this.instance.isOver=0,r.cancelHelperRemoval=!0,this.instance.cancelHelperRemoval=!1,this.shouldRevert&&(this.instance.options.revert=!0),this.instance._mouseStop(t),this.instance.options.helper=this.instance.options._helper,r.options.helper=="original"&&this.instance.currentItem.css({top:"auto",left:"auto"})):(this.instance.cancelHelperRemoval=!1,this.instance._trigger("deactivate",t,i))})},drag:function(t,n){var r=e(this).data("draggable"),i=this,s=function(t){var n=this.offset.click.top,r=this.offset.click.left,i=this.positionAbs.top,s=this.positionAbs.left,o=t.height,u=t.width,a=t.top,f=t.left;return e.ui.isOver(i+n,s+r,a,f,o,u)};e.each(r.sortables,function(s){this.instance.positionAbs=r.positionAbs,this.instance.helperProportions=r.helperProportions,this.instance.offset.click=r.offset.click,this.instance._intersectsWith(this.instance.containerCache)?(this.instance.isOver||(this.instance.isOver=1,this.instance.currentItem=e(i).clone().removeAttr("id").appendTo(this.instance.element).data("sortable-item",!0),this.instance.options._helper=this.instance.options.helper,this.instance.options.helper=function(){return n.helper[0]},t.target=this.instance.currentItem[0],this.instance._mouseCapture(t,!0),this.instance._mouseStart(t,!0,!0),this.instance.offset.click.top=r.offset.click.top,this.instance.offset.click.left=r.offset.click.left,this.instance.offset.parent.left-=r.offset.parent.left-this.instance.offset.parent.left,this.instance.offset.parent.top-=r.offset.parent.top-this.instance.offset.parent.top,r._trigger("toSortable",t),r.dropped=this.instance.element,r.currentItem=r.element,this.instance.fromOutside=r),this.instance.currentItem&&this.instance._mouseDrag(t)):this.instance.isOver&&(this.instance.isOver=0,this.instance.cancelHelperRemoval=!0,this.instance.options.revert=!1,this.instance._trigger("out",t,this.instance._uiHash(this.instance)),this.instance._mouseStop(t,!0),this.instance.options.helper=this.instance.options._helper,this.instance.currentItem.remove(),this.instance.placeholder&&this.instance.placeholder.remove(),r._trigger("fromSortable",t),r.dropped=!1)})}}),e.ui.plugin.add("draggable","cursor",{start:function(t,n){var r=e("body"),i=e(this).data("draggable").options;r.css("cursor")&&(i._cursor=r.css("cursor")),r.css("cursor",i.cursor)},stop:function(t,n){var r=e(this).data("draggable").options;r._cursor&&e("body").css("cursor",r._cursor)}}),e.ui.plugin.add("draggable","opacity",{start:function(t,n){var r=e(n.helper),i=e(this).data("draggable").options;r.css("opacity")&&(i._opacity=r.css("opacity")),r.css("opacity",i.opacity)},stop:function(t,n){var r=e(this).data("draggable").options;r._opacity&&e(n.helper).css("opacity",r._opacity)}}),e.ui.plugin.add("draggable","scroll",{start:function(t,n){var r=e(this).data("draggable");r.scrollParent[0]!=document&&r.scrollParent[0].tagName!="HTML"&&(r.overflowOffset=r.scrollParent.offset())},drag:function(t,n){var r=e(this).data("draggable"),i=r.options,s=!1;if(r.scrollParent[0]!=document&&r.scrollParent[0].tagName!="HTML"){if(!i.axis||i.axis!="x")r.overflowOffset.top+r.scrollParent[0].offsetHeight-t.pageY<i.scrollSensitivity?r.scrollParent[0].scrollTop=s=r.scrollParent[0].scrollTop+i.scrollSpeed:t.pageY-r.overflowOffset.top<i.scrollSensitivity&&(r.scrollParent[0].scrollTop=s=r.scrollParent[0].scrollTop-i.scrollSpeed);if(!i.axis||i.axis!="y")r.overflowOffset.left+r.scrollParent[0].offsetWidth-t.pageX<i.scrollSensitivity?r.scrollParent[0].scrollLeft=s=r.scrollParent[0].scrollLeft+i.scrollSpeed:t.pageX-r.overflowOffset.left<i.scrollSensitivity&&(r.scrollParent[0].scrollLeft=s=r.scrollParent[0].scrollLeft-i.scrollSpeed)}else{if(!i.axis||i.axis!="x")t.pageY-e(document).scrollTop()<i.scrollSensitivity?s=e(document).scrollTop(e(document).scrollTop()-i.scrollSpeed):e(window).height()-(t.pageY-e(document).scrollTop())<i.scrollSensitivity&&(s=e(document).scrollTop(e(document).scrollTop()+i.scrollSpeed));if(!i.axis||i.axis!="y")t.pageX-e(document).scrollLeft()<i.scrollSensitivity?s=e(document).scrollLeft(e(document).scrollLeft()-i.scrollSpeed):e(window).width()-(t.pageX-e(document).scrollLeft())<i.scrollSensitivity&&(s=e(document).scrollLeft(e(document).scrollLeft()+i.scrollSpeed))}s!==!1&&e.ui.ddmanager&&!i.dropBehaviour&&e.ui.ddmanager.prepareOffsets(r,t)}}),e.ui.plugin.add("draggable","snap",{start:function(t,n){var r=e(this).data("draggable"),i=r.options;r.snapElements=[],e(i.snap.constructor!=String?i.snap.items||":data(draggable)":i.snap).each(function(){var t=e(this),n=t.offset();this!=r.element[0]&&r.snapElements.push({item:this,width:t.outerWidth(),height:t.outerHeight(),top:n.top,left:n.left})})},drag:function(t,n){var r=e(this).data("draggable"),i=r.options,s=i.snapTolerance,o=n.offset.left,u=o+r.helperProportions.width,a=n.offset.top,f=a+r.helperProportions.height;for(var l=r.snapElements.length-1;l>=0;l--){var c=r.snapElements[l].left,h=c+r.snapElements[l].width,p=r.snapElements[l].top,d=p+r.snapElements[l].height;if(!(c-s<o&&o<h+s&&p-s<a&&a<d+s||c-s<o&&o<h+s&&p-s<f&&f<d+s||c-s<u&&u<h+s&&p-s<a&&a<d+s||c-s<u&&u<h+s&&p-s<f&&f<d+s)){r.snapElements[l].snapping&&r.options.snap.release&&r.options.snap.release.call(r.element,t,e.extend(r._uiHash(),{snapItem:r.snapElements[l].item})),r.snapElements[l].snapping=!1;continue}if(i.snapMode!="inner"){var v=Math.abs(p-f)<=s,m=Math.abs(d-a)<=s,g=Math.abs(c-u)<=s,y=Math.abs(h-o)<=s;v&&(n.position.top=r._convertPositionTo("relative",{top:p-r.helperProportions.height,left:0}).top-r.margins.top),m&&(n.position.top=r._convertPositionTo("relative",{top:d,left:0}).top-r.margins.top),g&&(n.position.left=r._convertPositionTo("relative",{top:0,left:c-r.helperProportions.width}).left-r.margins.left),y&&(n.position.left=r._convertPositionTo("relative",{top:0,left:h}).left-r.margins.left)}var b=v||m||g||y;if(i.snapMode!="outer"){var 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s=parseInt(i[0].style.zIndex)||0;e(i).each(function(e){this.style.zIndex=s+e}),this[0].style.zIndex=s+i.length}}),e.ui.plugin.add("draggable","zIndex",{start:function(t,n){var r=e(n.helper),i=e(this).data("draggable").options;r.css("zIndex")&&(i._zIndex=r.css("zIndex")),r.css("zIndex",i.zIndex)},stop:function(t,n){var r=e(this).data("draggable").options;r._zIndex&&e(n.helper).css("zIndex",r._zIndex)}})})(jQuery);(function(e,t){e.widget("ui.droppable",{version:"1.9.0",widgetEventPrefix:"drop",options:{accept:"*",activeClass:!1,addClasses:!0,greedy:!1,hoverClass:!1,scope:"default",tolerance:"intersect"},_create:function(){var t=this.options,n=t.accept;this.isover=0,this.isout=1,this.accept=e.isFunction(n)?n:function(e){return 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t=e(this);t.data("ui-menu-submenu-carat")&&t.remove()}),this.element.find(".ui-menu-divider").removeClass("ui-menu-divider ui-widget-content")},_keydown:function(t){function a(e){return e.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&")}var n,r,i,s,o,u=!0;switch(t.keyCode){case e.ui.keyCode.PAGE_UP:this.previousPage(t);break;case e.ui.keyCode.PAGE_DOWN:this.nextPage(t);break;case e.ui.keyCode.HOME:this._move("first","first",t);break;case e.ui.keyCode.END:this._move("last","last",t);break;case e.ui.keyCode.UP:this.previous(t);break;case e.ui.keyCode.DOWN:this.next(t);break;case e.ui.keyCode.LEFT:this.collapse(t);break;case e.ui.keyCode.RIGHT:this.active&&!this.active.is(".ui-state-disabled")&&this.expand(t);break;case e.ui.keyCode.ENTER:case e.ui.keyCode.SPACE:this._activate(t);break;case e.ui.keyCode.ESCAPE:this.collapse(t);break;default:u=!1,r=this.previousFilter||"",i=String.fromCharCode(t.keyCode),s=!1,clearTimeout(this.filterTimer),i===r?s=!0:i=r+i,o=new RegExp("^"+a(i),"i"),n=this.activeMenu.children(".ui-menu-item").filter(function(){return o.test(e(this).children("a").text())}),n=s&&n.index(this.active.next())!==-1?this.active.nextAll(".ui-menu-item"):n,n.length||(i=String.fromCharCode(t.keyCode),o=new RegExp("^"+a(i),"i"),n=this.activeMenu.children(".ui-menu-item").filter(function(){return o.test(e(this).children("a").text())})),n.length?(this.focus(t,n),n.length>1?(this.previousFilter=i,this.filterTimer=this._delay(function(){delete this.previousFilter},1e3)):delete this.previousFilter):delete this.previousFilter}u&&t.preventDefault()},_activate:function(e){this.active.is(".ui-state-disabled")||(this.active.children("a[aria-haspopup='true']").length?this.expand(e):this.select(e))},refresh:function(){var t,n=this.options.icons.submenu,r=this.element.find(this.options.menus+":not(.ui-menu)").addClass("ui-menu ui-widget ui-widget-content ui-corner-all").hide().attr({role:this.options.role,"aria-hidden":"true","aria-expanded":"false"});t=r.add(this.element),t.children(":not(.ui-menu-item):has(a)").addClass("ui-menu-item").attr("role","presentation").children("a").uniqueId().addClass("ui-corner-all").attr({tabIndex:-1,role:this._itemRole()}),t.children(":not(.ui-menu-item)").each(function(){var t=e(this);/[^\-—–\s]/.test(t.text())||t.addClass("ui-widget-content ui-menu-divider")}),t.children(".ui-state-disabled").attr("aria-disabled","true"),r.each(function(){var t=e(this),r=t.prev("a"),i=e("<span>").addClass("ui-menu-icon ui-icon "+n).data("ui-menu-submenu-carat",!0);r.attr("aria-haspopup","true").prepend(i),t.attr("aria-labelledby",r.attr("id"))}),this.active&&!e.contains(this.element[0],this.active[0])&&this.blur()},_itemRole:function(){return{menu:"menuitem",listbox:"option"}[this.options.role]},focus:function(e,t){var n,r;this.blur(e,e&&e.type==="focus"),this._scrollIntoView(t),this.active=t.first(),r=this.active.children("a").addClass("ui-state-focus"),this.options.role&&this.element.attr("aria-activedescendant",r.attr("id")),this.active.parent().closest(".ui-menu-item").children("a:first").addClass("ui-state-active"),e&&e.type==="keydown"?this._close():this.timer=this._delay(function(){this._close()},this.delay),n=t.children(".ui-menu"),n.length&&/^mouse/.test(e.type)&&this._startOpening(n),this.activeMenu=t.parent(),this._trigger("focus",e,{item:t})},_scrollIntoView:function(t){var n,r,i,s,o,u;this._hasScroll()&&(n=parseFloat(e.css(this.activeMenu[0],"borderTopWidth"))||0,r=parseFloat(e.css(this.activeMenu[0],"paddingTop"))||0,i=t.offset().top-this.activeMenu.offset().top-n-r,s=this.activeMenu.scrollTop(),o=this.activeMenu.height(),u=t.height(),i<0?this.activeMenu.scrollTop(s+i):i+u>o&&this.activeMenu.scrollTop(s+i-o+u))},blur:function(e,t){t||clearTimeout(this.timer);if(!this.active)return;this.active.children("a").removeClass("ui-state-focus"),this.active=null,this._trigger("blur",e,{item:this.active})},_startOpening:function(e){clearTimeout(this.timer);if(e.attr("aria-hidden")!=="true")return;this.timer=this._delay(function(){this._close(),this._open(e)},this.delay)},_open:function(t){var n=e.extend({of:this.active},this.options.position);clearTimeout(this.timer),this.element.find(".ui-menu").not(t.parents(".ui-menu")).hide().attr("aria-hidden","true"),t.show().removeAttr("aria-hidden").attr("aria-expanded","true").position(n)},collapseAll:function(t,n){clearTimeout(this.timer),this.timer=this._delay(function(){var r=n?this.element:e(t&&t.target).closest(this.element.find(".ui-menu"));r.length||(r=this.element),this._close(r),this.blur(t),this.activeMenu=r},this.delay)},_close:function(e){e||(e=this.active?this.active.parent():this.element),e.find(".ui-menu").hide().attr("aria-hidden","true").attr("aria-expanded","false").end().find("a.ui-state-active").removeClass("ui-state-active")},collapse:function(e){var t=this.active&&this.active.parent().closest(".ui-menu-item",this.element);t&&t.length&&(this._close(),this.focus(e,t))},expand:function(e){var t=this.active&&this.active.children(".ui-menu ").children(".ui-menu-item").first();t&&t.length&&(this._open(t.parent()),this._delay(function(){this.focus(e,t)}))},next:function(e){this._move("next","first",e)},previous:function(e){this._move("prev","last",e)},isFirstItem:function(){return this.active&&!this.active.prevAll(".ui-menu-item").length},isLastItem:function(){return this.active&&!this.active.nextAll(".ui-menu-item").length},_move:function(e,t,n){var r;this.active&&(e==="first"||e==="last"?r=this.active[e==="first"?"prevAll":"nextAll"](".ui-menu-item").eq(-1):r=this.active[e+"All"](".ui-menu-item").eq(0));if(!r||!r.length||!this.active)r=this.activeMenu.children(".ui-menu-item")[t]();this.focus(n,r)},nextPage:function(t){var n,r,i;if(!this.active){this.next(t);return}if(this.isLastItem())return;this._hasScroll()?(r=this.active.offset().top,i=this.element.height(),this.active.nextAll(".ui-menu-item").each(function(){return n=e(this),n.offset().top-r-i<0}),this.focus(t,n)):this.focus(t,this.activeMenu.children(".ui-menu-item")[this.active?"last":"first"]())},previousPage:function(t){var n,r,i;if(!this.active){this.next(t);return}if(this.isFirstItem())return;this._hasScroll()?(r=this.active.offset().top,i=this.element.height(),this.active.prevAll(".ui-menu-item").each(function(){return n=e(this),n.offset().top-r+i>0}),this.focus(t,n)):this.focus(t,this.activeMenu.children(".ui-menu-item").first())},_hasScroll:function(){return this.element.outerHeight()<this.element.prop("scrollHeight")},select:function(t){this.active=this.active||e(t.target).closest(".ui-menu-item");var n={item:this.active};this.active.has(".ui-menu").length||this.collapseAll(t,!0),this._trigger("select",t,n)}})})(jQuery);(function(e,t){e.widget("ui.progressbar",{version:"1.9.0",options:{value:0,max:100},min:0,_create:function(){this.element.addClass("ui-progressbar ui-widget ui-widget-content ui-corner-all").attr({role:"progressbar","aria-valuemin":this.min,"aria-valuemax":this.options.max,"aria-valuenow":this._value()}),this.valueDiv=e("<div class='ui-progressbar-value ui-widget-header ui-corner-left'></div>").appendTo(this.element),this.oldValue=this._value(),this._refreshValue()},_destroy:function(){this.element.removeClass("ui-progressbar ui-widget ui-widget-content ui-corner-all").removeAttr("role").removeAttr("aria-valuemin").removeAttr("aria-valuemax").removeAttr("aria-valuenow"),this.valueDiv.remove()},value:function(e){return e===t?this._value():(this._setOption("value",e),this)},_setOption:function(e,t){e==="value"&&(this.options.value=t,this._refreshValue(),this._value()===this.options.max&&this._trigger("complete")),this._super(e,t)},_value:function(){var e=this.options.value;return typeof e!="number"&&(e=0),Math.min(this.options.max,Math.max(this.min,e))},_percentage:function(){return 100*this._value()/this.options.max},_refreshValue:function(){var e=this.value(),t=this._percentage();this.oldValue!==e&&(this.oldValue=e,this._trigger("change")),this.valueDiv.toggle(e>this.min).toggleClass("ui-corner-right",e===this.options.max).width(t.toFixed(0)+"%"),this.element.attr("aria-valuenow",e)}})})(jQuery);(function(e,t){e.widget("ui.resizable",e.ui.mouse,{version:"1.9.0",widgetEventPrefix:"resize",options:{alsoResize:!1,animate:!1,animateDuration:"slow",animateEasing:"swing",aspectRatio:!1,autoHide:!1,containment:!1,ghost:!1,grid:!1,handles:"e,s,se",helper:!1,maxHeight:null,maxWidth:null,minHeight:10,minWidth:10,zIndex:1e3},_create:function(){var t=this,n=this.options;this.element.addClass("ui-resizable"),e.extend(this,{_aspectRatio:!!n.aspectRatio,aspectRatio:n.aspectRatio,originalElement:this.element,_proportionallyResizeElements:[],_helper:n.helper||n.ghost||n.animate?n.helper||"ui-resizable-helper":null}),this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)&&(this.element.wrap(e('<div class="ui-wrapper" style="overflow: hidden;"></div>').css({position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),top:this.element.css("top"),left:this.element.css("left")})),this.element=this.element.parent().data("resizable",this.element.data("resizable")),this.elementIsWrapper=!0,this.element.css({marginLeft:this.originalElement.css("marginLeft"),marginTop:this.originalElement.css("marginTop"),marginRight:this.originalElement.css("marginRight"),marginBottom:this.originalElement.css("marginBottom")}),this.originalElement.css({marginLeft:0,marginTop:0,marginRight:0,marginBottom:0}),this.originalResizeStyle=this.originalElement.css("resize"),this.originalElement.css("resize","none"),this._proportionallyResizeElements.push(this.originalElement.css({position:"static",zoom:1,display:"block"})),this.originalElement.css({margin:this.originalElement.css("margin")}),this._proportionallyResize()),this.handles=n.handles||(e(".ui-resizable-handle",this.element).length?{n:".ui-resizable-n",e:".ui-resizable-e",s:".ui-resizable-s",w:".ui-resizable-w",se:".ui-resizable-se",sw:".ui-resizable-sw",ne:".ui-resizable-ne",nw:".ui-resizable-nw"}:"e,s,se");if(this.handles.constructor==String){this.handles=="all"&&(this.handles="n,e,s,w,se,sw,ne,nw");var r=this.handles.split(",");this.handles={};for(var i=0;i<r.length;i++){var s=e.trim(r[i]),o="ui-resizable-"+s,u=e('<div class="ui-resizable-handle '+o+'"></div>');u.css({zIndex:n.zIndex}),"se"==s&&u.addClass("ui-icon ui-icon-gripsmall-diagonal-se"),this.handles[s]=".ui-resizable-"+s,this.element.append(u)}}this._renderAxis=function(t){t=t||this.element;for(var n in this.handles){this.handles[n].constructor==String&&(this.handles[n]=e(this.handles[n],this.element).show());if(this.elementIsWrapper&&this.originalElement[0].nodeName.match(/textarea|input|select|button/i)){var r=e(this.handles[n],this.element),i=0;i=/sw|ne|nw|se|n|s/.test(n)?r.outerHeight():r.outerWidth();var s=["padding",/ne|nw|n/.test(n)?"Top":/se|sw|s/.test(n)?"Bottom":/^e$/.test(n)?"Right":"Left"].join("");t.css(s,i),this._proportionallyResize()}if(!e(this.handles[n]).length)continue}},this._renderAxis(this.element),this._handles=e(".ui-resizable-handle",this.element).disableSelection(),this._handles.mouseover(function(){if(!t.resizing){if(this.className)var e=this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i);t.axis=e&&e[1]?e[1]:"se"}}),n.autoHide&&(this._handles.hide(),e(this.element).addClass("ui-resizable-autohide").mouseenter(function(){if(n.disabled)return;e(this).removeClass("ui-resizable-autohide"),t._handles.show()}).mouseleave(function(){if(n.disabled)return;t.resizing||(e(this).addClass("ui-resizable-autohide"),t._handles.hide())})),this._mouseInit()},_destroy:function(){this._mouseDestroy();var t=function(t){e(t).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing").removeData("resizable").removeData("ui-resizable").unbind(".resizable").find(".ui-resizable-handle").remove()};if(this.elementIsWrapper){t(this.element);var n=this.element;n.after(this.originalElement.css({position:n.css("position"),width:n.outerWidth(),height:n.outerHeight(),top:n.css("top"),left:n.css("left")})).remove()}return this.originalElement.css("resize",this.originalResizeStyle),t(this.originalElement),this},_mouseCapture:function(t){var n=!1;for(var r in this.handles)e(this.handles[r])[0]==t.target&&(n=!0);return!this.options.disabled&&n},_mouseStart:function(t){var r=this.options,i=this.element.position(),s=this.element;this.resizing=!0,this.documentScroll={top:e(document).scrollTop(),left:e(document).scrollLeft()},(s.is(".ui-draggable")||/absolute/.test(s.css("position")))&&s.css({position:"absolute",top:i.top,left:i.left}),this._renderProxy();var o=n(this.helper.css("left")),u=n(this.helper.css("top"));r.containment&&(o+=e(r.containment).scrollLeft()||0,u+=e(r.containment).scrollTop()||0),this.offset=this.helper.offset(),this.position={left:o,top:u},this.size=this._helper?{width:s.outerWidth(),height:s.outerHeight()}:{width:s.width(),height:s.height()},this.originalSize=this._helper?{width:s.outerWidth(),height:s.outerHeight()}:{width:s.width(),height:s.height()},this.originalPosition={left:o,top:u},this.sizeDiff={width:s.outerWidth()-s.width(),height:s.outerHeight()-s.height()},this.originalMousePosition={left:t.pageX,top:t.pageY},this.aspectRatio=typeof r.aspectRatio=="number"?r.aspectRatio:this.originalSize.width/this.originalSize.height||1;var a=e(".ui-resizable-"+this.axis).css("cursor");return e("body").css("cursor",a=="auto"?this.axis+"-resize":a),s.addClass("ui-resizable-resizing"),this._propagate("start",t),!0},_mouseDrag:function(e){var t=this.helper,n=this.options,r={},i=this,s=this.originalMousePosition,o=this.axis,u=e.pageX-s.left||0,a=e.pageY-s.top||0,f=this._change[o];if(!f)return!1;var l=f.apply(this,[e,u,a]);this._updateVirtualBoundaries(e.shiftKey);if(this._aspectRatio||e.shiftKey)l=this._updateRatio(l,e);return l=this._respectSize(l,e),this._propagate("resize",e),t.css({top:this.position.top+"px",left:this.position.left+"px",width:this.size.width+"px",height:this.size.height+"px"}),!this._helper&&this._proportionallyResizeElements.length&&this._proportionallyResize(),this._updateCache(l),this._trigger("resize",e,this.ui()),!1},_mouseStop:function(t){this.resizing=!1;var n=this.options,r=this;if(this._helper){var i=this._proportionallyResizeElements,s=i.length&&/textarea/i.test(i[0].nodeName),o=s&&e.ui.hasScroll(i[0],"left")?0:r.sizeDiff.height,u=s?0:r.sizeDiff.width,a={width:r.helper.width()-u,height:r.helper.height()-o},f=parseInt(r.element.css("left"),10)+(r.position.left-r.originalPosition.left)||null,l=parseInt(r.element.css("top"),10)+(r.position.top-r.originalPosition.top)||null;n.animate||this.element.css(e.extend(a,{top:l,left:f})),r.helper.height(r.size.height),r.helper.width(r.size.width),this._helper&&!n.animate&&this._proportionallyResize()}return e("body").css("cursor","auto"),this.element.removeClass("ui-resizable-resizing"),this._propagate("stop",t),this._helper&&this.helper.remove(),!1},_updateVirtualBoundaries:function(e){var t=this.options,n,i,s,o,u;u={minWidth:r(t.minWidth)?t.minWidth:0,maxWidth:r(t.maxWidth)?t.maxWidth:Infinity,minHeight:r(t.minHeight)?t.minHeight:0,maxHeight:r(t.maxHeight)?t.maxHeight:Infinity};if(this._aspectRatio||e)n=u.minHeight*this.aspectRatio,s=u.minWidth/this.aspectRatio,i=u.maxHeight*this.aspectRatio,o=u.maxWidth/this.aspectRatio,n>u.minWidth&&(u.minWidth=n),s>u.minHeight&&(u.minHeight=s),i<u.maxWidth&&(u.maxWidth=i),o<u.maxHeight&&(u.maxHeight=o);this._vBoundaries=u},_updateCache:function(e){var t=this.options;this.offset=this.helper.offset(),r(e.left)&&(this.position.left=e.left),r(e.top)&&(this.position.top=e.top),r(e.height)&&(this.size.height=e.height),r(e.width)&&(this.size.width=e.width)},_updateRatio:function(e,t){var n=this.options,i=this.position,s=this.size,o=this.axis;return r(e.height)?e.width=e.height*this.aspectRatio:r(e.width)&&(e.height=e.width/this.aspectRatio),o=="sw"&&(e.left=i.left+(s.width-e.width),e.top=null),o=="nw"&&(e.top=i.top+(s.height-e.height),e.left=i.left+(s.width-e.width)),e},_respectSize:function(e,t){var n=this.helper,i=this._vBoundaries,s=this._aspectRatio||t.shiftKey,o=this.axis,u=r(e.width)&&i.maxWidth&&i.maxWidth<e.width,a=r(e.height)&&i.maxHeight&&i.maxHeight<e.height,f=r(e.width)&&i.minWidth&&i.minWidth>e.width,l=r(e.height)&&i.minHeight&&i.minHeight>e.height;f&&(e.width=i.minWidth),l&&(e.height=i.minHeight),u&&(e.width=i.maxWidth),a&&(e.height=i.maxHeight);var c=this.originalPosition.left+this.originalSize.width,h=this.position.top+this.size.height,p=/sw|nw|w/.test(o),d=/nw|ne|n/.test(o);f&&p&&(e.left=c-i.minWidth),u&&p&&(e.left=c-i.maxWidth),l&&d&&(e.top=h-i.minHeight),a&&d&&(e.top=h-i.maxHeight);var v=!e.width&&!e.height;return v&&!e.left&&e.top?e.top=null:v&&!e.top&&e.left&&(e.left=null),e},_proportionallyResize:function(){var t=this.options;if(!this._proportionallyResizeElements.length)return;var n=this.helper||this.element;for(var r=0;r<this._proportionallyResizeElements.length;r++){var i=this._proportionallyResizeElements[r];if(!this.borderDif){var s=[i.css("borderTopWidth"),i.css("borderRightWidth"),i.css("borderBottomWidth"),i.css("borderLeftWidth")],o=[i.css("paddingTop"),i.css("paddingRight"),i.css("paddingBottom"),i.css("paddingLeft")];this.borderDif=e.map(s,function(e,t){var n=parseInt(e,10)||0,r=parseInt(o[t],10)||0;return n+r})}i.css({height:n.height()-this.borderDif[0]-this.borderDif[2]||0,width:n.width()-this.borderDif[1]-this.borderDif[3]||0})}},_renderProxy:function(){var t=this.element,n=this.options;this.elementOffset=t.offset();if(this._helper){this.helper=this.helper||e('<div style="overflow:hidden;"></div>');var r=e.browser.msie&&e.browser.version<7,i=r?1:0,s=r?2:-1;this.helper.addClass(this._helper).css({width:this.element.outerWidth()+s,height:this.element.outerHeight()+s,position:"absolute",left:this.elementOffset.left-i+"px",top:this.elementOffset.top-i+"px",zIndex:++n.zIndex}),this.helper.appendTo("body").disableSelection()}else this.helper=this.element},_change:{e:function(e,t,n){return{width:this.originalSize.width+t}},w:function(e,t,n){var r=this.options,i=this.originalSize,s=this.originalPosition;return{left:s.left+t,width:i.width-t}},n:function(e,t,n){var r=this.options,i=this.originalSize,s=this.originalPosition;return{top:s.top+n,height:i.height-n}},s:function(e,t,n){return{height:this.originalSize.height+n}},se:function(t,n,r){return e.extend(this._change.s.apply(this,arguments),this._change.e.apply(this,[t,n,r]))},sw:function(t,n,r){return e.extend(this._change.s.apply(this,arguments),this._change.w.apply(this,[t,n,r]))},ne:function(t,n,r){return e.extend(this._change.n.apply(this,arguments),this._change.e.apply(this,[t,n,r]))},nw:function(t,n,r){return e.extend(this._change.n.apply(this,arguments),this._change.w.apply(this,[t,n,r]))}},_propagate:function(t,n){e.ui.plugin.call(this,t,[n,this.ui()]),t!="resize"&&this._trigger(t,n,this.ui())},plugins:{},ui:function(){return{originalElement:this.originalElement,element:this.element,helper:this.helper,position:this.position,size:this.size,originalSize:this.originalSize,originalPosition:this.originalPosition}}}),e.ui.plugin.add("resizable","alsoResize",{start:function(t,n){var r=e(this).data("resizable"),i=r.options,s=function(t){e(t).each(function(){var t=e(this);t.data("resizable-alsoresize",{width:parseInt(t.width(),10),height:parseInt(t.height(),10),left:parseInt(t.css("left"),10),top:parseInt(t.css("top"),10)})})};typeof 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r,i=0;e.isArray(this.options.values)&&(i=this.options.values.length),e.Widget.prototype._setOption.apply(this,arguments);switch(t){case"disabled":n?(this.handles.filter(".ui-state-focus").blur(),this.handles.removeClass("ui-state-hover"),this.handles.prop("disabled",!0),this.element.addClass("ui-disabled")):(this.handles.prop("disabled",!1),this.element.removeClass("ui-disabled"));break;case"orientation":this._detectOrientation(),this.element.removeClass("ui-slider-horizontal ui-slider-vertical").addClass("ui-slider-"+this.orientation),this._refreshValue();break;case"value":this._animateOff=!0,this._refreshValue(),this._change(null,0),this._animateOff=!1;break;case"values":this._animateOff=!0,this._refreshValue();for(r=0;r<i;r+=1)this._change(null,r);this._animateOff=!1}},_value:function(){var e=this.options.value;return e=this._trimAlignValue(e),e},_values:function(e){var t,n,r;if(arguments.length)return t=this.options.values[e],t=this._trimAlignValue(t),t;n=this.options.values.slice();for(r=0;r<n.length;r+=1)n[r]=this._trimAlignValue(n[r]);return n},_trimAlignValue:function(e){if(e<=this._valueMin())return this._valueMin();if(e>=this._valueMax())return this._valueMax();var t=this.options.step>0?this.options.step:1,n=(e-this._valueMin())%t,r=e-n;return Math.abs(n)*2>=t&&(r+=n>0?t:-t),parseFloat(r.toFixed(5))},_valueMin:function(){return this.options.min},_valueMax:function(){return this.options.max},_refreshValue:function(){var t,n,r,i,s,o=this.options.range,u=this.options,a=this,f=this._animateOff?!1:u.animate,l={};this.options.values&&this.options.values.length?this.handles.each(function(r,i){n=(a.values(r)-a._valueMin())/(a._valueMax()-a._valueMin())*100,l[a.orientation==="horizontal"?"left":"bottom"]=n+"%",e(this).stop(1,1)[f?"animate":"css"](l,u.animate),a.options.range===!0&&(a.orientation==="horizontal"?(r===0&&a.range.stop(1,1)[f?"animate":"css"]({left:n+"%"},u.animate),r===1&&a.range[f?"animate":"css"]({width:n-t+"%"},{queue:!1,duration:u.animate})):(r===0&&a.range.stop(1,1)[f?"animate":"css"]({bottom:n+"%"},u.animate),r===1&&a.range[f?"animate":"css"]({height:n-t+"%"},{queue:!1,duration:u.animate}))),t=n}):(r=this.value(),i=this._valueMin(),s=this._valueMax(),n=s!==i?(r-i)/(s-i)*100:0,l[this.orientation==="horizontal"?"left":"bottom"]=n+"%",this.handle.stop(1,1)[f?"animate":"css"](l,u.animate),o==="min"&&this.orientation==="horizontal"&&this.range.stop(1,1)[f?"animate":"css"]({width:n+"%"},u.animate),o==="max"&&this.orientation==="horizontal"&&this.range[f?"animate":"css"]({width:100-n+"%"},{queue:!1,duration:u.animate}),o==="min"&&this.orientation==="vertical"&&this.range.stop(1,1)[f?"animate":"css"]({height:n+"%"},u.animate),o==="max"&&this.orientation==="vertical"&&this.range[f?"animate":"css"]({height:100-n+"%"},{queue:!1,duration:u.animate}))}})})(jQuery);(function(e,t){e.widget("ui.sortable",e.ui.mouse,{version:"1.9.0",widgetEventPrefix:"sort",ready:!1,options:{appendTo:"parent",axis:!1,connectWith:!1,containment:!1,cursor:"auto",cursorAt:!1,dropOnEmpty:!0,forcePlaceholderSize:!1,forceHelperSize:!1,grid:!1,handle:!1,helper:"original",items:"> *",opacity:!1,placeholder:!1,revert:!1,scroll:!0,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1e3},_create:function(){var e=this.options;this.containerCache={},this.element.addClass("ui-sortable"),this.refresh(),this.floating=this.items.length?e.axis==="x"||/left|right/.test(this.items[0].item.css("float"))||/inline|table-cell/.test(this.items[0].item.css("display")):!1,this.offset=this.element.offset(),this._mouseInit(),this.ready=!0},_destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled"),this._mouseDestroy();for(var e=this.items.length-1;e>=0;e--)this.items[e].item.removeData(this.widgetName+"-item");return this},_setOption:function(t,n){t==="disabled"?(this.options[t]=n,this.widget().toggleClass("ui-sortable-disabled",!!n)):e.Widget.prototype._setOption.apply(this,arguments)},_mouseCapture:function(t,n){var r=this;if(this.reverting)return!1;if(this.options.disabled||this.options.type=="static")return!1;this._refreshItems(t);var i=null,s=e(t.target).parents().each(function(){if(e.data(this,r.widgetName+"-item")==r)return i=e(this),!1});e.data(t.target,r.widgetName+"-item")==r&&(i=e(t.target));if(!i)return!1;if(this.options.handle&&!n){var o=!1;e(this.options.handle,i).find("*").andSelf().each(function(){this==t.target&&(o=!0)});if(!o)return!1}return this.currentItem=i,this._removeCurrentsFromItems(),!0},_mouseStart:function(t,n,r){var i=this.options;this.currentContainer=this,this.refreshPositions(),this.helper=this._createHelper(t),this._cacheHelperProportions(),this._cacheMargins(),this.scrollParent=this.helper.scrollParent(),this.offset=this.currentItem.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},e.extend(this.offset,{click:{left:t.pageX-this.offset.left,top:t.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.helper.css("position","absolute"),this.cssPosition=this.helper.css("position"),this.originalPosition=this._generatePosition(t),this.originalPageX=t.pageX,this.originalPageY=t.pageY,i.cursorAt&&this._adjustOffsetFromHelper(i.cursorAt),this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]},this.helper[0]!=this.currentItem[0]&&this.currentItem.hide(),this._createPlaceholder(),i.containment&&this._setContainment(),i.cursor&&(e("body").css("cursor")&&(this._storedCursor=e("body").css("cursor")),e("body").css("cursor",i.cursor)),i.opacity&&(this.helper.css("opacity")&&(this._storedOpacity=this.helper.css("opacity")),this.helper.css("opacity",i.opacity)),i.zIndex&&(this.helper.css("zIndex")&&(this._storedZIndex=this.helper.css("zIndex")),this.helper.css("zIndex",i.zIndex)),this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"&&(this.overflowOffset=this.scrollParent.offset()),this._trigger("start",t,this._uiHash()),this._preserveHelperProportions||this._cacheHelperProportions();if(!r)for(var s=this.containers.length-1;s>=0;s--)this.containers[s]._trigger("activate",t,this._uiHash(this));return e.ui.ddmanager&&(e.ui.ddmanager.current=this),e.ui.ddmanager&&!i.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t),this.dragging=!0,this.helper.addClass("ui-sortable-helper"),this._mouseDrag(t),!0},_mouseDrag:function(t){this.position=this._generatePosition(t),this.positionAbs=this._convertPositionTo("absolute"),this.lastPositionAbs||(this.lastPositionAbs=this.positionAbs);if(this.options.scroll){var n=this.options,r=!1;this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"?(this.overflowOffset.top+this.scrollParent[0].offsetHeight-t.pageY<n.scrollSensitivity?this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop+n.scrollSpeed:t.pageY-this.overflowOffset.top<n.scrollSensitivity&&(this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop-n.scrollSpeed),this.overflowOffset.left+this.scrollParent[0].offsetWidth-t.pageX<n.scrollSensitivity?this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft+n.scrollSpeed:t.pageX-this.overflowOffset.left<n.scrollSensitivity&&(this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft-n.scrollSpeed)):(t.pageY-e(document).scrollTop()<n.scrollSensitivity?r=e(document).scrollTop(e(document).scrollTop()-n.scrollSpeed):e(window).height()-(t.pageY-e(document).scrollTop())<n.scrollSensitivity&&(r=e(document).scrollTop(e(document).scrollTop()+n.scrollSpeed)),t.pageX-e(document).scrollLeft()<n.scrollSensitivity?r=e(document).scrollLeft(e(document).scrollLeft()-n.scrollSpeed):e(window).width()-(t.pageX-e(document).scrollLeft())<n.scrollSensitivity&&(r=e(document).scrollLeft(e(document).scrollLeft()+n.scrollSpeed))),r!==!1&&e.ui.ddmanager&&!n.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t)}this.positionAbs=this._convertPositionTo("absolute");if(!this.options.axis||this.options.axis!="y")this.helper[0].style.left=this.position.left+"px";if(!this.options.axis||this.options.axis!="x")this.helper[0].style.top=this.position.top+"px";for(var i=this.items.length-1;i>=0;i--){var s=this.items[i],o=s.item[0],u=this._intersectsWithPointer(s);if(!u)continue;if(s.instance!==this.currentContainer)continue;if(o!=this.currentItem[0]&&this.placeholder[u==1?"next":"prev"]()[0]!=o&&!e.contains(this.placeholder[0],o)&&(this.options.type=="semi-dynamic"?!e.contains(this.element[0],o):!0)){this.direction=u==1?"down":"up";if(this.options.tolerance!="pointer"&&!this._intersectsWithSides(s))break;this._rearrange(t,s),this._trigger("change",t,this._uiHash());break}}return this._contactContainers(t),e.ui.ddmanager&&e.ui.ddmanager.drag(this,t),this._trigger("sort",t,this._uiHash()),this.lastPositionAbs=this.positionAbs,!1},_mouseStop:function(t,n){if(!t)return;e.ui.ddmanager&&!this.options.dropBehaviour&&e.ui.ddmanager.drop(this,t);if(this.options.revert){var r=this,i=this.placeholder.offset();this.reverting=!0,e(this.helper).animate({left:i.left-this.offset.parent.left-this.margins.left+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollLeft),top:i.top-this.offset.parent.top-this.margins.top+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollTop)},parseInt(this.options.revert,10)||500,function(){r._clear(t)})}else this._clear(t,n);return!1},cancel:function(){if(this.dragging){this._mouseUp({target:null}),this.options.helper=="original"?this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"):this.currentItem.show();for(var t=this.containers.length-1;t>=0;t--)this.containers[t]._trigger("deactivate",null,this._uiHash(this)),this.containers[t].containerCache.over&&(this.containers[t]._trigger("out",null,this._uiHash(this)),this.containers[t].containerCache.over=0)}return this.placeholder&&(this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]),this.options.helper!="original"&&this.helper&&this.helper[0].parentNode&&this.helper.remove(),e.extend(this,{helper:null,dragging:!1,reverting:!1,_noFinalSort:null}),this.domPosition.prev?e(this.domPosition.prev).after(this.currentItem):e(this.domPosition.parent).prepend(this.currentItem)),this},serialize:function(t){var n=this._getItemsAsjQuery(t&&t.connected),r=[];return t=t||{},e(n).each(function(){var n=(e(t.item||this).attr(t.attribute||"id")||"").match(t.expression||/(.+)[-=_](.+)/);n&&r.push((t.key||n[1]+"[]")+"="+(t.key&&t.expression?n[1]:n[2]))}),!r.length&&t.key&&r.push(t.key+"="),r.join("&")},toArray:function(t){var n=this._getItemsAsjQuery(t&&t.connected),r=[];return t=t||{},n.each(function(){r.push(e(t.item||this).attr(t.attribute||"id")||"")}),r},_intersectsWith:function(e){var t=this.positionAbs.left,n=t+this.helperProportions.width,r=this.positionAbs.top,i=r+this.helperProportions.height,s=e.left,o=s+e.width,u=e.top,a=u+e.height,f=this.offset.click.top,l=this.offset.click.left,c=r+f>u&&r+f<a&&t+l>s&&t+l<o;return this.options.tolerance=="pointer"||this.options.forcePointerForContainers||this.options.tolerance!="pointer"&&this.helperProportions[this.floating?"width":"height"]>e[this.floating?"width":"height"]?c:s<t+this.helperProportions.width/2&&n-this.helperProportions.width/2<o&&u<r+this.helperProportions.height/2&&i-this.helperProportions.height/2<a},_intersectsWithPointer:function(t){var n=this.options.axis==="x"||e.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,t.top,t.height),r=this.options.axis==="y"||e.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,t.left,t.width),i=n&&r,s=this._getDragVerticalDirection(),o=this._getDragHorizontalDirection();return i?this.floating?o&&o=="right"||s=="down"?2:1:s&&(s=="down"?2:1):!1},_intersectsWithSides:function(t){var n=e.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,t.top+t.height/2,t.height),r=e.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,t.left+t.width/2,t.width),i=this._getDragVerticalDirection(),s=this._getDragHorizontalDirection();return this.floating&&s?s=="right"&&r||s=="left"&&!r:i&&(i=="down"&&n||i=="up"&&!n)},_getDragVerticalDirection:function(){var e=this.positionAbs.top-this.lastPositionAbs.top;return e!=0&&(e>0?"down":"up")},_getDragHorizontalDirection:function(){var e=this.positionAbs.left-this.lastPositionAbs.left;return e!=0&&(e>0?"right":"left")},refresh:function(e){return this._refreshItems(e),this.refreshPositions(),this},_connectWith:function(){var e=this.options;return e.connectWith.constructor==String?[e.connectWith]:e.connectWith},_getItemsAsjQuery:function(t){var n=[],r=[],i=this._connectWith();if(i&&t)for(var s=i.length-1;s>=0;s--){var o=e(i[s]);for(var u=o.length-1;u>=0;u--){var a=e.data(o[u],this.widgetName);a&&a!=this&&!a.options.disabled&&r.push([e.isFunction(a.options.items)?a.options.items.call(a.element):e(a.options.items,a.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),a])}}r.push([e.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):e(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]);for(var s=r.length-1;s>=0;s--)r[s][0].each(function(){n.push(this)});return e(n)},_removeCurrentsFromItems:function(){var e=this.currentItem.find(":data("+this.widgetName+"-item)");for(var t=0;t<this.items.length;t++)for(var n=0;n<e.length;n++)e[n]==this.items[t].item[0]&&this.items.splice(t,1)},_refreshItems:function(t){this.items=[],this.containers=[this];var n=this.items,r=[[e.isFunction(this.options.items)?this.options.items.call(this.element[0],t,{item:this.currentItem}):e(this.options.items,this.element),this]],i=this._connectWith();if(i&&this.ready)for(var s=i.length-1;s>=0;s--){var o=e(i[s]);for(var u=o.length-1;u>=0;u--){var a=e.data(o[u],this.widgetName);a&&a!=this&&!a.options.disabled&&(r.push([e.isFunction(a.options.items)?a.options.items.call(a.element[0],t,{item:this.currentItem}):e(a.options.items,a.element),a]),this.containers.push(a))}}for(var s=r.length-1;s>=0;s--){var f=r[s][1],l=r[s][0];for(var u=0,c=l.length;u<c;u++){var h=e(l[u]);h.data(this.widgetName+"-item",f),n.push({item:h,instance:f,width:0,height:0,left:0,top:0})}}},refreshPositions:function(t){this.offsetParent&&this.helper&&(this.offset.parent=this._getParentOffset());for(var n=this.items.length-1;n>=0;n--){var r=this.items[n];if(r.instance!=this.currentContainer&&this.currentContainer&&r.item[0]!=this.currentItem[0])continue;var i=this.options.toleranceElement?e(this.options.toleranceElement,r.item):r.item;t||(r.width=i.outerWidth(),r.height=i.outerHeight());var s=i.offset();r.left=s.left,r.top=s.top}if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(var n=this.containers.length-1;n>=0;n--){var s=this.containers[n].element.offset();this.containers[n].containerCache.left=s.left,this.containers[n].containerCache.top=s.top,this.containers[n].containerCache.width=this.containers[n].element.outerWidth(),this.containers[n].containerCache.height=this.containers[n].element.outerHeight()}return this},_createPlaceholder:function(t){t=t||this;var n=t.options;if(!n.placeholder||n.placeholder.constructor==String){var r=n.placeholder;n.placeholder={element:function(){var n=e(document.createElement(t.currentItem[0].nodeName)).addClass(r||t.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper")[0];return r||(n.style.visibility="hidden"),n},update:function(e,i){if(r&&!n.forcePlaceholderSize)return;i.height()||i.height(t.currentItem.innerHeight()-parseInt(t.currentItem.css("paddingTop")||0,10)-parseInt(t.currentItem.css("paddingBottom")||0,10)),i.width()||i.width(t.currentItem.innerWidth()-parseInt(t.currentItem.css("paddingLeft")||0,10)-parseInt(t.currentItem.css("paddingRight")||0,10))}}}t.placeholder=e(n.placeholder.element.call(t.element,t.currentItem)),t.currentItem.after(t.placeholder),n.placeholder.update(t,t.placeholder)},_contactContainers:function(t){var n=null,r=null;for(var i=this.containers.length-1;i>=0;i--){if(e.contains(this.currentItem[0],this.containers[i].element[0]))continue;if(this._intersectsWith(this.containers[i].containerCache)){if(n&&e.contains(this.containers[i].element[0],n.element[0]))continue;n=this.containers[i],r=i}else this.containers[i].containerCache.over&&(this.containers[i]._trigger("out",t,this._uiHash(this)),this.containers[i].containerCache.over=0)}if(!n)return;if(this.containers.length===1)this.containers[r]._trigger("over",t,this._uiHash(this)),this.containers[r].containerCache.over=1;else if(this.currentContainer!=this.containers[r]){var s=1e4,o=null,u=this.positionAbs[this.containers[r].floating?"left":"top"];for(var a=this.items.length-1;a>=0;a--){if(!e.contains(this.containers[r].element[0],this.items[a].item[0]))continue;var f=this.containers[r].floating?this.items[a].item.offset().left:this.items[a].item.offset().top;Math.abs(f-u)<s&&(s=Math.abs(f-u),o=this.items[a],this.direction=f-u>0?"down":"up")}if(!o&&!this.options.dropOnEmpty)return;this.currentContainer=this.containers[r],o?this._rearrange(t,o,null,!0):this._rearrange(t,null,this.containers[r].element,!0),this._trigger("change",t,this._uiHash()),this.containers[r]._trigger("change",t,this._uiHash(this)),this.options.placeholder.update(this.currentContainer,this.placeholder),this.containers[r]._trigger("over",t,this._uiHash(this)),this.containers[r].containerCache.over=1}},_createHelper:function(t){var n=this.options,r=e.isFunction(n.helper)?e(n.helper.apply(this.element[0],[t,this.currentItem])):n.helper=="clone"?this.currentItem.clone():this.currentItem;return r.parents("body").length||e(n.appendTo!="parent"?n.appendTo:this.currentItem[0].parentNode)[0].appendChild(r[0]),r[0]==this.currentItem[0]&&(this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")}),(r[0].style.width==""||n.forceHelperSize)&&r.width(this.currentItem.width()),(r[0].style.height==""||n.forceHelperSize)&&r.height(this.currentItem.height()),r},_adjustOffsetFromHelper:function(t){typeof t=="string"&&(t=t.split(" ")),e.isArray(t)&&(t={left:+t[0],top:+t[1]||0}),"left"in t&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var t=this.offsetParent.offset();this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&e.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop());if(this.offsetParent[0]==document.body||this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&e.browser.msie)t={top:0,left:0};return{top:t.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var e=this.currentItem.position();return{top:e.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:e.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t=this.options;t.containment=="parent"&&(t.containment=this.helper[0].parentNode);if(t.containment=="document"||t.containment=="window")this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,e(t.containment=="document"?document:window).width()-this.helperProportions.width-this.margins.left,(e(t.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top];if(!/^(document|window|parent)$/.test(t.containment)){var n=e(t.containment)[0],r=e(t.containment).offset(),i=e(n).css("overflow")!="hidden";this.containment=[r.left+(parseInt(e(n).css("borderLeftWidth"),10)||0)+(parseInt(e(n).css("paddingLeft"),10)||0)-this.margins.left,r.top+(parseInt(e(n).css("borderTopWidth"),10)||0)+(parseInt(e(n).css("paddingTop"),10)||0)-this.margins.top,r.left+(i?Math.max(n.scrollWidth,n.offsetWidth):n.offsetWidth)-(parseInt(e(n).css("borderLeftWidth"),10)||0)-(parseInt(e(n).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,r.top+(i?Math.max(n.scrollHeight,n.offsetHeight):n.offsetHeight)-(parseInt(e(n).css("borderTopWidth"),10)||0)-(parseInt(e(n).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top]}},_convertPositionTo:function(t,n){n||(n=this.position);var r=t=="absolute"?1:-1,i=this.options,s=this.cssPosition!="absolute"||this.scrollParent[0]!=document&&!!e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,o=/(html|body)/i.test(s[0].tagName);return{top:n.top+this.offset.relative.top*r+this.offset.parent.top*r-(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():o?0:s.scrollTop())*r,left:n.left+this.offset.relative.left*r+this.offset.parent.left*r-(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():o?0:s.scrollLeft())*r}},_generatePosition:function(t){var n=this.options,r=this.cssPosition!="absolute"||this.scrollParent[0]!=document&&!!e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,i=/(html|body)/i.test(r[0].tagName);this.cssPosition=="relative"&&(this.scrollParent[0]==document||this.scrollParent[0]==this.offsetParent[0])&&(this.offset.relative=this._getRelativeOffset());var s=t.pageX,o=t.pageY;if(this.originalPosition){this.containment&&(t.pageX-this.offset.click.left<this.containment[0]&&(s=this.containment[0]+this.offset.click.left),t.pageY-this.offset.click.top<this.containment[1]&&(o=this.containment[1]+this.offset.click.top),t.pageX-this.offset.click.left>this.containment[2]&&(s=this.containment[2]+this.offset.click.left),t.pageY-this.offset.click.top>this.containment[3]&&(o=this.containment[3]+this.offset.click.top));if(n.grid){var u=this.originalPageY+Math.round((o-this.originalPageY)/n.grid[1])*n.grid[1];o=this.containment?u-this.offset.click.top<this.containment[1]||u-this.offset.click.top>this.containment[3]?u-this.offset.click.top<this.containment[1]?u+n.grid[1]:u-n.grid[1]:u:u;var 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r=[];!this._noFinalSort&&this.currentItem.parent().length&&this.placeholder.before(this.currentItem),this._noFinalSort=null;if(this.helper[0]==this.currentItem[0]){for(var i in this._storedCSS)if(this._storedCSS[i]=="auto"||this._storedCSS[i]=="static")this._storedCSS[i]="";this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else this.currentItem.show();this.fromOutside&&!n&&r.push(function(e){this._trigger("receive",e,this._uiHash(this.fromOutside))}),(this.fromOutside||this.domPosition.prev!=this.currentItem.prev().not(".ui-sortable-helper")[0]||this.domPosition.parent!=this.currentItem.parent()[0])&&!n&&r.push(function(e){this._trigger("update",e,this._uiHash())}),this!==this.currentContainer&&(n||(r.push(function(e){this._trigger("remove",e,this._uiHash())}),r.push(function(e){return function(t){e._trigger("receive",t,this._uiHash(this))}}.call(this,this.currentContainer)),r.push(function(e){return function(t){e._trigger("update",t,this._uiHash(this))}}.call(this,this.currentContainer))));for(var i=this.containers.length-1;i>=0;i--)n||r.push(function(e){return function(t){e._trigger("deactivate",t,this._uiHash(this))}}.call(this,this.containers[i])),this.containers[i].containerCache.over&&(r.push(function(e){return function(t){e._trigger("out",t,this._uiHash(this))}}.call(this,this.containers[i])),this.containers[i].containerCache.over=0);this._storedCursor&&e("body").css("cursor",this._storedCursor),this._storedOpacity&&this.helper.css("opacity",this._storedOpacity),this._storedZIndex&&this.helper.css("zIndex",this._storedZIndex=="auto"?"":this._storedZIndex),this.dragging=!1;if(this.cancelHelperRemoval){if(!n){this._trigger("beforeStop",t,this._uiHash());for(var i=0;i<r.length;i++)r[i].call(this,t);this._trigger("stop",t,this._uiHash())}return 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e=this.uiSpinner=this.element.addClass("ui-spinner-input").attr("autocomplete","off").wrap(this._uiSpinnerHtml()).parent().append(this._buttonHtml());this._hoverable(e),this.element.attr("role","spinbutton"),this.buttons=e.find(".ui-spinner-button").attr("tabIndex",-1).button().removeClass("ui-corner-all"),this.buttons.height()>Math.ceil(e.height()*.5)&&e.height()>0&&e.height(e.height()),this.options.disabled&&this.disable()},_keydown:function(t){var n=this.options,r=e.ui.keyCode;switch(t.keyCode){case r.UP:return this._repeat(null,1,t),!0;case r.DOWN:return this._repeat(null,-1,t),!0;case r.PAGE_UP:return this._repeat(null,n.page,t),!0;case r.PAGE_DOWN:return this._repeat(null,-n.page,t),!0}return!1},_uiSpinnerHtml:function(){return"<span class='ui-spinner ui-state-default ui-widget ui-widget-content ui-corner-all'></span>"},_buttonHtml:function(){return"<a class='ui-spinner-button ui-spinner-up ui-corner-tr'><span class='ui-icon "+this.options.icons.up+"'>&#9650;</span>"+"</a>"+"<a 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e=="string"&&e!==""&&(e=window.Globalize&&this.options.numberFormat?Globalize.parseFloat(e,10,this.options.culture):+e),e===""||isNaN(e)?null:e},_format:function(e){return e===""?"":window.Globalize&&this.options.numberFormat?Globalize.format(e,this.options.numberFormat,this.options.culture):e},_refresh:function(){this.element.attr({"aria-valuemin":this.options.min,"aria-valuemax":this.options.max,"aria-valuenow":this._parse(this.element.val())})},_value:function(e,t){var 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r.index(e)}),this._processTabs(),n.active===!1||!this.anchors.length?(n.active=!1,this.active=e()):this.active.length&&!e.contains(this.tablist[0],this.active[0])?this.tabs.length===n.disabled.length?(n.active=!1,this.active=e()):this._activate(this._findNextTab(Math.max(0,n.active-1),!1)):n.active=this.tabs.index(this.active),this._refresh()},_refresh:function(){this._setupDisabled(this.options.disabled),this._setupEvents(this.options.event),this._setupHeightStyle(this.options.heightStyle),this.tabs.not(this.active).attr({"aria-selected":"false",tabIndex:-1}),this.panels.not(this._getPanelForTab(this.active)).hide().attr({"aria-expanded":"false","aria-hidden":"true"}),this.active.length?(this.active.addClass("ui-tabs-active ui-state-active").attr({"aria-selected":"true",tabIndex:0}),this._getPanelForTab(this.active).show().attr({"aria-expanded":"true","aria-hidden":"false"})):this.tabs.eq(0).attr("tabIndex",0)},_processTabs:function(){var t=this;this.tablist=this._getList().addClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all").attr("role","tablist"),this.tabs=this.tablist.find("> li:has(a[href])").addClass("ui-state-default ui-corner-top").attr({role:"tab",tabIndex:-1}),this.anchors=this.tabs.map(function(){return e("a",this)[0]}).addClass("ui-tabs-anchor").attr({role:"presentation",tabIndex:-1}),this.panels=e(),this.anchors.each(function(n,r){var i,o,u,a=e(r).uniqueId().attr("id"),f=e(r).closest("li"),l=f.attr("aria-controls");s(r)?(i=r.hash,o=t.element.find(t._sanitizeSelector(i))):(u=t._tabId(f),i="#"+u,o=t.element.find(i),o.length||(o=t._createPanel(u),o.insertAfter(t.panels[n-1]||t.tablist)),o.attr("aria-live","polite")),o.length&&(t.panels=t.panels.add(o)),l&&f.data("ui-tabs-aria-controls",l),f.attr({"aria-controls":i.substring(1),"aria-labelledby":a}),o.attr("aria-labelledby",a)}),this.panels.addClass("ui-tabs-panel ui-widget-content 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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/jquery.layout.js b/src/compiler/scala/tools/nsc/doc/html/resource/lib/jquery.layout.js
deleted file mode 100644
index 4dd48675b7..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/resource/lib/jquery.layout.js
+++ /dev/null
@@ -1,5486 +0,0 @@
-/**
- * @preserve jquery.layout 1.3.0 - Release Candidate 30.62
- * $Date: 2012-08-04 08:00:00 (Thu, 23 Aug 2012) $
- * $Rev: 303006 $
- *
- * Copyright (c) 2012 
- *   Fabrizio Balliano (http://www.fabrizioballiano.net)
- *   Kevin Dalman (http://allpro.net)
- *
- * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html)
- * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses.
- *
- * Changelog: http://layout.jquery-dev.net/changelog.cfm#1.3.0.rc30.62
- * NOTE: This is a short-term release to patch a couple of bugs.
- * These bugs are listed as officially fixed in RC30.7, which will be released shortly.
- *
- * Docs: http://layout.jquery-dev.net/documentation.html
- * Tips: http://layout.jquery-dev.net/tips.html
- * Help: http://groups.google.com/group/jquery-ui-layout
- */
-
-/* JavaDoc Info: http://code.google.com/closure/compiler/docs/js-for-compiler.html
- * {!Object}	non-nullable type (never NULL)
- * {?string}	nullable type (sometimes NULL) - default for {Object}
- * {number=}	optional parameter
- * {*}			ALL types
- */
-
-// NOTE: For best readability, view with a fixed-width font and tabs equal to 4-chars
-
-;(function ($) {
-
-// alias Math methods - used a lot!
-var	min		= Math.min
-,	max		= Math.max
-,	round	= Math.floor
-
-,	isStr	=  function (v) { return $.type(v) === "string"; }
-
-,	runPluginCallbacks = function (Instance, a_fn) {
-		if ($.isArray(a_fn))
-			for (var i=0, c=a_fn.length; i<c; i++) {
-				var fn = a_fn[i];
-				try {
-					if (isStr(fn)) // 'name' of a function
-						fn = eval(fn);
-					if ($.isFunction(fn))
-						fn( Instance );
-				} catch (ex) {}
-			}
-	}
-
-;
-
-
-/*
- *	GENERIC $.layout METHODS - used by all layouts
- */
-$.layout = {
-
-	version:	"1.3.rc30.62"
-,	revision:	0.033006 // 1.3.0 final = 1.0300 - major(n+).minor(nn)+patch(nn+)
-
-	// can update code here if $.browser is phased out
-,	browser: {
-		mozilla:	!!$.browser.mozilla
-	,	webkit:		!!$.browser.webkit || !!$.browser.safari // webkit = jQ 1.4
-	,	msie:		!!$.browser.msie
-	,	isIE6:		$.browser.msie && $.browser.version == 6
-	,	boxModel:	$.support.boxModel !== false || !$.browser.msie // ONLY IE reverts to old box-model - update for older jQ onReady
-	,	version:	$.browser.version // not used in Layout core, but may be used by plugins
-	}
-
-	// *PREDEFINED* EFFECTS & DEFAULTS 
-	// MUST list effect here - OR MUST set an fxSettings option (can be an empty hash: {})
-,	effects: {
-
-	//	Pane Open/Close Animations
-		slide: {
-			all:	{ duration:  "fast"	} // eg: duration: 1000, easing: "easeOutBounce"
-		,	north:	{ direction: "up"	}
-		,	south:	{ direction: "down"	}
-		,	east:	{ direction: "right"}
-		,	west:	{ direction: "left"	}
-		}
-	,	drop: {
-			all:	{ duration:  "slow"	}
-		,	north:	{ direction: "up"	}
-		,	south:	{ direction: "down"	}
-		,	east:	{ direction: "right"}
-		,	west:	{ direction: "left"	}
-		}
-	,	scale: {
-			all:	{ duration:	"fast"	}
-		}
-	//	these are not recommended, but can be used
-	,	blind:		{}
-	,	clip:		{}
-	,	explode:	{}
-	,	fade:		{}
-	,	fold:		{}
-	,	puff:		{}
-
-	//	Pane Resize Animations
-	,	size: {
-			all:	{ easing:	"swing"	}
-		}
-	}
-
-	// INTERNAL CONFIG DATA - DO NOT CHANGE THIS!
-,	config: {
-		optionRootKeys:	"effects,panes,north,south,west,east,center".split(",")
-	,	allPanes:		"north,south,west,east,center".split(",")
-	,	borderPanes:	"north,south,west,east".split(",")
-	,	oppositeEdge: {
-			north:	"south"
-		,	south:	"north"
-		,	east: 	"west"
-		,	west: 	"east"
-		}
-	//	offscreen data
-	,	offscreenCSS:	{ left: "-99999px", right: "auto" } // used by hide/close if useOffscreenClose=true
-	,	offscreenReset:	"offscreenReset" // key used for data
-	//	CSS used in multiple places
-	,	hidden:		{ visibility: "hidden" }
-	,	visible:	{ visibility: "visible" }
-	//	layout element settings
-	,	resizers: {
-			cssReq: {
-				position: 	"absolute"
-			,	padding: 	0
-			,	margin: 	0
-			,	fontSize:	"1px"
-			,	textAlign:	"left"	// to counter-act "center" alignment!
-			,	overflow: 	"hidden" // prevent toggler-button from overflowing
-			//	SEE $.layout.defaults.zIndexes.resizer_normal
-			}
-		,	cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true
-				background: "#DDD"
-			,	border:		"none"
-			}
-		}
-	,	togglers: {
-			cssReq: {
-				position: 	"absolute"
-			,	display: 	"block"
-			,	padding: 	0
-			,	margin: 	0
-			,	overflow:	"hidden"
-			,	textAlign:	"center"
-			,	fontSize:	"1px"
-			,	cursor: 	"pointer"
-			,	zIndex: 	1
-			}
-		,	cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true
-				background: "#AAA"
-			}
-		}
-	,	content: {
-			cssReq: {
-				position:	"relative" /* contain floated or positioned elements */
-			}
-		,	cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true
-				overflow:	"auto"
-			,	padding:	"10px"
-			}
-		,	cssDemoPane: { // DEMO CSS - REMOVE scrolling from 'pane' when it has a content-div
-				overflow:	"hidden"
-			,	padding:	0
-			}
-		}
-	,	panes: { // defaults for ALL panes - overridden by 'per-pane settings' below
-			cssReq: {
-				position: 	"absolute"
-			,	margin:		0
-			//	$.layout.defaults.zIndexes.pane_normal
-			}
-		,	cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true
-				padding:	"10px"
-			,	background:	"#FFF"
-			,	border:		"1px solid #BBB"
-			,	overflow:	"auto"
-			}
-		}
-	,	north: {
-			side:			"Top"
-		,	sizeType:		"Height"
-		,	dir:			"horz"
-		,	cssReq: {
-				top: 		0
-			,	bottom: 	"auto"
-			,	left: 		0
-			,	right: 		0
-			,	width: 		"auto"
-			//	height: 	DYNAMIC
-			}
-		}
-	,	south: {
-			side:			"Bottom"
-		,	sizeType:		"Height"
-		,	dir:			"horz"
-		,	cssReq: {
-				top: 		"auto"
-			,	bottom: 	0
-			,	left: 		0
-			,	right: 		0
-			,	width: 		"auto"
-			//	height: 	DYNAMIC
-			}
-		}
-	,	east: {
-			side:			"Right"
-		,	sizeType:		"Width"
-		,	dir:			"vert"
-		,	cssReq: {
-				left: 		"auto"
-			,	right: 		0
-			,	top: 		"auto" // DYNAMIC
-			,	bottom: 	"auto" // DYNAMIC
-			,	height: 	"auto"
-			//	width: 		DYNAMIC
-			}
-		}
-	,	west: {
-			side:			"Left"
-		,	sizeType:		"Width"
-		,	dir:			"vert"
-		,	cssReq: {
-				left: 		0
-			,	right: 		"auto"
-			,	top: 		"auto" // DYNAMIC
-			,	bottom: 	"auto" // DYNAMIC
-			,	height: 	"auto"
-			//	width: 		DYNAMIC
-			}
-		}
-	,	center: {
-			dir:			"center"
-		,	cssReq: {
-				left: 		"auto" // DYNAMIC
-			,	right: 		"auto" // DYNAMIC
-			,	top: 		"auto" // DYNAMIC
-			,	bottom: 	"auto" // DYNAMIC
-			,	height: 	"auto"
-			,	width: 		"auto"
-			}
-		}
-	}
-
-	// CALLBACK FUNCTION NAMESPACE - used to store reusable callback functions
-,	callbacks: {}
-
-,	getParentPaneElem: function (el) {
-		// must pass either a container or pane element
-		var $el = $(el)
-		,	layout = $el.data("layout") || $el.data("parentLayout");
-		if (layout) {
-			var $cont = layout.container;
-			// see if this container is directly-nested inside an outer-pane
-			if ($cont.data("layoutPane")) return $cont;
-			var $pane = $cont.closest("."+ $.layout.defaults.panes.paneClass);
-			// if a pane was found, return it
-			if ($pane.data("layoutPane")) return $pane;
-		}
-		return null;
-	}
-
-,	getParentPaneInstance: function (el) {
-		// must pass either a container or pane element
-		var $pane = $.layout.getParentPaneElem(el);
-		return $pane ? $pane.data("layoutPane") : null;
-	}
-
-,	getParentLayoutInstance: function (el) {
-		// must pass either a container or pane element
-		var $pane = $.layout.getParentPaneElem(el);
-		return $pane ? $pane.data("parentLayout") : null;
-	}
-
-,	getEventObject: function (evt) {
-		return typeof evt === "object" && evt.stopPropagation ? evt : null;
-	}
-,	parsePaneName: function (evt_or_pane) {
-		// getEventObject() automatically calls .stopPropagation(), WHICH MUST BE DONE!
-		var evt = $.layout.getEventObject( evt_or_pane );
-		if (evt) {
-			// ALWAYS stop propagation of events triggered in Layout!
-			evt.stopPropagation();
-			return $(this).data("layoutEdge");
-		}
-		else
-			return evt_or_pane;
-	}
-
-
-	// LAYOUT-PLUGIN REGISTRATION
-	// more plugins can added beyond this default list
-,	plugins: {
-		draggable:		!!$.fn.draggable // resizing
-	,	effects: {
-			core:		!!$.effects		// animimations (specific effects tested by initOptions)
-		,	slide:		$.effects && $.effects.slide // default effect
-		}
-	}
-
-//	arrays of plugin or other methods to be triggered for events in *each layout* - will be passed 'Instance'
-,	onCreate:	[]	// runs when layout is just starting to be created - right after options are set
-,	onLoad:		[]	// runs after layout container and global events init, but before initPanes is called
-,	onReady:	[]	// runs after initialization *completes* - ie, after initPanes completes successfully
-,	onDestroy:	[]	// runs after layout is destroyed
-,	onUnload:	[]	// runs after layout is destroyed OR when page unloads
-,	afterOpen:	[]	// runs after setAsOpen() completes
-,	afterClose:	[]	// runs after setAsClosed() completes
-
-	/*
-	*	GENERIC UTILITY METHODS
-	*/
-
-	// calculate and return the scrollbar width, as an integer
-,	scrollbarWidth:		function () { return window.scrollbarWidth  || $.layout.getScrollbarSize('width'); }
-,	scrollbarHeight:	function () { return window.scrollbarHeight || $.layout.getScrollbarSize('height'); }
-,	getScrollbarSize:	function (dim) {
-		var $c	= $('<div style="position: absolute; top: -10000px; left: -10000px; width: 100px; height: 100px; overflow: scroll;"></div>').appendTo("body");
-		var d	= { width: $c.width() - $c[0].clientWidth, height: $c.height() - $c[0].clientHeight };
-		$c.remove();
-		window.scrollbarWidth	= d.width;
-		window.scrollbarHeight	= d.height;
-		return dim.match(/^(width|height)$/) ? d[dim] : d;
-	}
-
-
-	/**
-	* Returns hash container 'display' and 'visibility'
-	*
-	* @see	$.swap() - swaps CSS, runs callback, resets CSS
-	*/
-,	showInvisibly: function ($E, force) {
-		if ($E && $E.length && (force || $E.css('display') === "none")) { // only if not *already hidden*
-			var s = $E[0].style
-				// save ONLY the 'style' props because that is what we must restore
-			,	CSS = { display: s.display || '', visibility: s.visibility || '' };
-			// show element 'invisibly' so can be measured
-			$E.css({ display: "block", visibility: "hidden" });
-			return CSS;
-		}
-		return {};
-	}
-
-	/**
-	* Returns data for setting size of an element (container or a pane).
-	*
-	* @see  _create(), onWindowResize() for container, plus others for pane
-	* @return JSON  Returns a hash of all dimensions: top, bottom, left, right, outerWidth, innerHeight, etc
-	*/
-,	getElementDimensions: function ($E) {
-		var
-			d	= {}			// dimensions hash
-		,	x	= d.css = {}	// CSS hash
-		,	i	= {}			// TEMP insets
-		,	b, p				// TEMP border, padding
-		,	N	= $.layout.cssNum
-		,	off = $E.offset()
-		;
-		d.offsetLeft = off.left;
-		d.offsetTop  = off.top;
-
-		$.each("Left,Right,Top,Bottom".split(","), function (idx, e) { // e = edge
-			b = x["border" + e] = $.layout.borderWidth($E, e);
-			p = x["padding"+ e] = $.layout.cssNum($E, "padding"+e);
-			i[e] = b + p; // total offset of content from outer side
-			d["inset"+ e] = p;	// eg: insetLeft = paddingLeft
-		});
-
-		d.offsetWidth	= $E.innerWidth();	// offsetWidth is used in calc when doing manual resize
-		d.offsetHeight	= $E.innerHeight();	// ditto
-		d.outerWidth	= $E.outerWidth();
-		d.outerHeight	= $E.outerHeight();
-		d.innerWidth	= max(0, d.outerWidth  - i.Left - i.Right);
-		d.innerHeight	= max(0, d.outerHeight - i.Top  - i.Bottom);
-
-		x.width		= $E.width();
-		x.height	= $E.height();
-		x.top		= N($E,"top",true);
-		x.bottom	= N($E,"bottom",true);
-		x.left		= N($E,"left",true);
-		x.right		= N($E,"right",true);
-
-		//d.visible	= $E.is(":visible");// && x.width > 0 && x.height > 0;
-
-		return d;
-	}
-
-,	getElementCSS: function ($E, list) {
-		var
-			CSS	= {}
-		,	style	= $E[0].style
-		,	props	= list.split(",")
-		,	sides	= "Top,Bottom,Left,Right".split(",")
-		,	attrs	= "Color,Style,Width".split(",")
-		,	p, s, a, i, j, k
-		;
-		for (i=0; i < props.length; i++) {
-			p = props[i];
-			if (p.match(/(border|padding|margin)$/))
-				for (j=0; j < 4; j++) {
-					s = sides[j];
-					if (p === "border")
-						for (k=0; k < 3; k++) {
-							a = attrs[k];
-							CSS[p+s+a] = style[p+s+a];
-						}
-					else
-						CSS[p+s] = style[p+s];
-				}
-			else
-				CSS[p] = style[p];
-		};
-		return CSS
-	}
-
-	/**
-	* Return the innerWidth for the current browser/doctype
-	*
-	* @see  initPanes(), sizeMidPanes(), initHandles(), sizeHandles()
-	* @param  {Array.<Object>}	$E  Must pass a jQuery object - first element is processed
-	* @param  {number=}			outerWidth (optional) Can pass a width, allowing calculations BEFORE element is resized
-	* @return {number}			Returns the innerWidth of the elem by subtracting padding and borders
-	*/
-,	cssWidth: function ($E, outerWidth) {
-		// a 'calculated' outerHeight can be passed so borders and/or padding are removed if needed
-		if (outerWidth <= 0) return 0;
-
-		if (!$.layout.browser.boxModel) return outerWidth;
-
-		// strip border and padding from outerWidth to get CSS Width
-		var b = $.layout.borderWidth
-		,	n = $.layout.cssNum
-		,	W = outerWidth
-				- b($E, "Left")
-				- b($E, "Right")
-				- n($E, "paddingLeft")		
-				- n($E, "paddingRight");
-
-		return max(0,W);
-	}
-
-	/**
-	* Return the innerHeight for the current browser/doctype
-	*
-	* @see  initPanes(), sizeMidPanes(), initHandles(), sizeHandles()
-	* @param  {Array.<Object>}	$E  Must pass a jQuery object - first element is processed
-	* @param  {number=}			outerHeight  (optional) Can pass a width, allowing calculations BEFORE element is resized
-	* @return {number}			Returns the innerHeight of the elem by subtracting padding and borders
-	*/
-,	cssHeight: function ($E, outerHeight) {
-		// a 'calculated' outerHeight can be passed so borders and/or padding are removed if needed
-		if (outerHeight <= 0) return 0;
-
-		if (!$.layout.browser.boxModel) return outerHeight;
-
-		// strip border and padding from outerHeight to get CSS Height
-		var b = $.layout.borderWidth
-		,	n = $.layout.cssNum
-		,	H = outerHeight
-			- b($E, "Top")
-			- b($E, "Bottom")
-			- n($E, "paddingTop")
-			- n($E, "paddingBottom");
-
-		return max(0,H);
-	}
-
-	/**
-	* Returns the 'current CSS numeric value' for a CSS property - 0 if property does not exist
-	*
-	* @see  Called by many methods
-	* @param {Array.<Object>}	$E					Must pass a jQuery object - first element is processed
-	* @param {string}			prop				The name of the CSS property, eg: top, width, etc.
-	* @param {boolean=}			[allowAuto=false]	true = return 'auto' if that is value; false = return 0
-	* @return {(string|number)}						Usually used to get an integer value for position (top, left) or size (height, width)
-	*/
-,	cssNum: function ($E, prop, allowAuto) {
-		if (!$E.jquery) $E = $($E);
-		var CSS = $.layout.showInvisibly($E)
-		,	p	= $.css($E[0], prop, true)
-		,	v	= allowAuto && p=="auto" ? p : (parseInt(p, 10) || 0);
-		$E.css( CSS ); // RESET
-		return v;
-	}
-
-,	borderWidth: function (el, side) {
-		if (el.jquery) el = el[0];
-		var b = "border"+ side.substr(0,1).toUpperCase() + side.substr(1); // left => Left
-		return $.css(el, b+"Style", true) === "none" ? 0 : (parseInt($.css(el, b+"Width", true), 10) || 0);
-	}
-
-	/**
-	* Mouse-tracking utility - FUTURE REFERENCE
-	*
-	* init: if (!window.mouse) {
-	*			window.mouse = { x: 0, y: 0 };
-	*			$(document).mousemove( $.layout.trackMouse );
-	*		}
-	*
-	* @param {Object}		evt
-	*
-,	trackMouse: function (evt) {
-		window.mouse = { x: evt.clientX, y: evt.clientY };
-	}
-	*/
-
-	/**
-	* SUBROUTINE for preventPrematureSlideClose option
-	*
-	* @param {Object}		evt
-	* @param {Object=}		el
-	*/
-,	isMouseOverElem: function (evt, el) {
-		var
-			$E	= $(el || this)
-		,	d	= $E.offset()
-		,	T	= d.top
-		,	L	= d.left
-		,	R	= L + $E.outerWidth()
-		,	B	= T + $E.outerHeight()
-		,	x	= evt.pageX	// evt.clientX ?
-		,	y	= evt.pageY	// evt.clientY ?
-		;
-		// if X & Y are < 0, probably means is over an open SELECT
-		return ($.layout.browser.msie && x < 0 && y < 0) || ((x >= L && x <= R) && (y >= T && y <= B));
-	}
-
-	/**
-	* Message/Logging Utility
-	*
-	* @example $.layout.msg("My message");				// log text
-	* @example $.layout.msg("My message", true);		// alert text
-	* @example $.layout.msg({ foo: "bar" }, "Title");	// log hash-data, with custom title
-	* @example $.layout.msg({ foo: "bar" }, true, "Title", { sort: false }); -OR-
-	* @example $.layout.msg({ foo: "bar" }, "Title", { sort: false, display: true }); // alert hash-data
-	*
-	* @param {(Object|string)}			info			String message OR Hash/Array
-	* @param {(Boolean|string|Object)=}	[popup=false]	True means alert-box - can be skipped
-	* @param {(Object|string)=}			[debugTitle=""]	Title for Hash data - can be skipped
-	* @param {Object=}					[debugOpts]		Extra options for debug output
-	*/
-,	msg: function (info, popup, debugTitle, debugOpts) {
-		if ($.isPlainObject(info) && window.debugData) {
-			if (typeof popup === "string") {
-				debugOpts	= debugTitle;
-				debugTitle	= popup;
-			}
-			else if (typeof debugTitle === "object") {
-				debugOpts	= debugTitle;
-				debugTitle	= null;
-			}
-			var t = debugTitle || "log( <object> )"
-			,	o = $.extend({ sort: false, returnHTML: false, display: false }, debugOpts);
-			if (popup === true || o.display)
-				debugData( info, t, o );
-			else if (window.console)
-				console.log(debugData( info, t, o ));
-		}
-		else if (popup)
-			alert(info);
-		else if (window.console)
-			console.log(info);
-		else {
-			var id	= "#layoutLogger"
-			,	$l = $(id);
-			if (!$l.length)
-				$l = createLog();
-			$l.children("ul").append('<li style="padding: 4px 10px; margin: 0; border-top: 1px solid #CCC;">'+ info.replace(/\</g,"&lt;").replace(/\>/g,"&gt;") +'</li>');
-		}
-
-		function createLog () {
-			var pos = $.support.fixedPosition ? 'fixed' : 'absolute'
-			,	$e = $('<div id="layoutLogger" style="position: '+ pos +'; top: 5px; z-index: 999999; max-width: 25%; overflow: hidden; border: 1px solid #000; border-radius: 5px; background: #FBFBFB; box-shadow: 0 2px 10px rgba(0,0,0,0.3);">'
-				+	'<div style="font-size: 13px; font-weight: bold; padding: 5px 10px; background: #F6F6F6; border-radius: 5px 5px 0 0; cursor: move;">'
-				+	'<span style="float: right; padding-left: 7px; cursor: pointer;" title="Remove Console" onclick="$(this).closest(\'#layoutLogger\').remove()">X</span>Layout console.log</div>'
-				+	'<ul style="font-size: 13px; font-weight: none; list-style: none; margin: 0; padding: 0 0 2px;"></ul>'
-				+ '</div>'
-				).appendTo("body");
-			$e.css('left', $(window).width() - $e.outerWidth() - 5)
-			if ($.ui.draggable) $e.draggable({ handle: ':first-child' });
-			return $e;
-		};
-	}
-
-};
-
-// DEFAULT OPTIONS
-$.layout.defaults = {
-/*
- *	LAYOUT & LAYOUT-CONTAINER OPTIONS
- *	- none of these options are applicable to individual panes
- */
-	name:						""			// Not required, but useful for buttons and used for the state-cookie
-,	containerSelector:			""			// ONLY used when specifying a childOptions - to find container-element that is NOT directly-nested
-,	containerClass:				"ui-layout-container" // layout-container element
-,	scrollToBookmarkOnLoad:		true		// after creating a layout, scroll to bookmark in URL (.../page.htm#myBookmark)
-,	resizeWithWindow:			true		// bind thisLayout.resizeAll() to the window.resize event
-,	resizeWithWindowDelay:		200			// delay calling resizeAll because makes window resizing very jerky
-,	resizeWithWindowMaxDelay:	0			// 0 = none - force resize every XX ms while window is being resized
-,	onresizeall_start:			null		// CALLBACK when resizeAll() STARTS	- NOT pane-specific
-,	onresizeall_end:			null		// CALLBACK when resizeAll() ENDS	- NOT pane-specific
-,	onload_start:				null		// CALLBACK when Layout inits - after options initialized, but before elements
-,	onload_end:					null		// CALLBACK when Layout inits - after EVERYTHING has been initialized
-,	onunload_start:				null		// CALLBACK when Layout is destroyed OR onWindowUnload
-,	onunload_end:				null		// CALLBACK when Layout is destroyed OR onWindowUnload
-,	initPanes:					true		// false = DO NOT initialize the panes onLoad - will init later
-,	showErrorMessages:			true		// enables fatal error messages to warn developers of common errors
-,	showDebugMessages:			false		// display console-and-alert debug msgs - IF this Layout version _has_ debugging code!
-//	Changing this zIndex value will cause other zIndex values to automatically change
-,	zIndex:						null		// the PANE zIndex - resizers and masks will be +1
-//	DO NOT CHANGE the zIndex values below unless you clearly understand their relationships
-,	zIndexes: {								// set _default_ z-index values here...
-		pane_normal:			0			// normal z-index for panes
-	,	content_mask:			1			// applied to overlays used to mask content INSIDE panes during resizing
-	,	resizer_normal:			2			// normal z-index for resizer-bars
-	,	pane_sliding:			100			// applied to *BOTH* the pane and its resizer when a pane is 'slid open'
-	,	pane_animate:			1000		// applied to the pane when being animated - not applied to the resizer
-	,	resizer_drag:			10000		// applied to the CLONED resizer-bar when being 'dragged'
-	}
-,	errors: {
-		pane:					"pane"		// description of "layout pane element" - used only in error messages
-	,	selector:				"selector"	// description of "jQuery-selector" - used only in error messages
-	,	addButtonError:			"Error Adding Button \n\nInvalid "
-	,	containerMissing:		"UI Layout Initialization Error\n\nThe specified layout-container does not exist."
-	,	centerPaneMissing:		"UI Layout Initialization Error\n\nThe center-pane element does not exist.\n\nThe center-pane is a required element."
-	,	noContainerHeight:		"UI Layout Initialization Warning\n\nThe layout-container \"CONTAINER\" has no height.\n\nTherefore the layout is 0-height and hence 'invisible'!"
-	,	callbackError:			"UI Layout Callback Error\n\nThe EVENT callback is not a valid function."
-	}
-/*
- *	PANE DEFAULT SETTINGS
- *	- settings under the 'panes' key become the default settings for *all panes*
- *	- ALL pane-options can also be set specifically for each panes, which will override these 'default values'
- */
-,	panes: { // default options for 'all panes' - will be overridden by 'per-pane settings'
-		applyDemoStyles: 		false		// NOTE: renamed from applyDefaultStyles for clarity
-	,	closable:				true		// pane can open & close
-	,	resizable:				true		// when open, pane can be resized 
-	,	slidable:				true		// when closed, pane can 'slide open' over other panes - closes on mouse-out
-	,	initClosed:				false		// true = init pane as 'closed'
-	,	initHidden: 			false 		// true = init pane as 'hidden' - no resizer-bar/spacing
-	//	SELECTORS
-	//,	paneSelector:			""			// MUST be pane-specific - jQuery selector for pane
-	,	contentSelector:		".ui-layout-content" // INNER div/element to auto-size so only it scrolls, not the entire pane!
-	,	contentIgnoreSelector:	".ui-layout-ignore"	// element(s) to 'ignore' when measuring 'content'
-	,	findNestedContent:		false		// true = $P.find(contentSelector), false = $P.children(contentSelector)
-	//	GENERIC ROOT-CLASSES - for auto-generated classNames
-	,	paneClass:				"ui-layout-pane"	// Layout Pane
-	,	resizerClass:			"ui-layout-resizer"	// Resizer Bar
-	,	togglerClass:			"ui-layout-toggler"	// Toggler Button
-	,	buttonClass:			"ui-layout-button"	// CUSTOM Buttons	- eg: '[ui-layout-button]-toggle/-open/-close/-pin'
-	//	ELEMENT SIZE & SPACING
-	//,	size:					100			// MUST be pane-specific -initial size of pane
-	,	minSize:				0			// when manually resizing a pane
-	,	maxSize:				0			// ditto, 0 = no limit
-	,	spacing_open:			6			// space between pane and adjacent panes - when pane is 'open'
-	,	spacing_closed:			6			// ditto - when pane is 'closed'
-	,	togglerLength_open:		50			// Length = WIDTH of toggler button on north/south sides - HEIGHT on east/west sides
-	,	togglerLength_closed: 	50			// 100% OR -1 means 'full height/width of resizer bar' - 0 means 'hidden'
-	,	togglerAlign_open:		"center"	// top/left, bottom/right, center, OR...
-	,	togglerAlign_closed:	"center"	// 1 => nn = offset from top/left, -1 => -nn == offset from bottom/right
-	,	togglerContent_open:	""			// text or HTML to put INSIDE the toggler
-	,	togglerContent_closed:	""			// ditto
-	//	RESIZING OPTIONS
-	,	resizerDblClickToggle:	true		// 
-	,	autoResize:				true		// IF size is 'auto' or a percentage, then recalc 'pixel size' whenever the layout resizes
-	,	autoReopen:				true		// IF a pane was auto-closed due to noRoom, reopen it when there is room? False = leave it closed
-	,	resizerDragOpacity:		1			// option for ui.draggable
-	//,	resizerCursor:			""			// MUST be pane-specific - cursor when over resizer-bar
-	,	maskContents:			false		// true = add DIV-mask over-or-inside this pane so can 'drag' over IFRAMES
-	,	maskObjects:			false		// true = add IFRAME-mask over-or-inside this pane to cover objects/applets - content-mask will overlay this mask
-	,	maskZindex:				null		// will override zIndexes.content_mask if specified - not applicable to iframe-panes
-	,	resizingGrid:			false		// grid size that the resizers will snap-to during resizing, eg: [20,20]
-	,	livePaneResizing:		false		// true = LIVE Resizing as resizer is dragged
-	,	liveContentResizing:	false		// true = re-measure header/footer heights as resizer is dragged
-	,	liveResizingTolerance:	1			// how many px change before pane resizes, to control performance
-	//	SLIDING OPTIONS
-	,	sliderCursor:			"pointer"	// cursor when resizer-bar will trigger 'sliding'
-	,	slideTrigger_open:		"click"		// click, dblclick, mouseenter
-	,	slideTrigger_close:		"mouseleave"// click, mouseleave
-	,	slideDelay_open:		300			// applies only for mouseenter event - 0 = instant open
-	,	slideDelay_close:		300			// applies only for mouseleave event (300ms is the minimum!)
-	,	hideTogglerOnSlide:		false		// when pane is slid-open, should the toggler show?
-	,	preventQuickSlideClose:	$.layout.browser.webkit // Chrome triggers slideClosed as it is opening
-	,	preventPrematureSlideClose: false	// handle incorrect mouseleave trigger, like when over a SELECT-list in IE
-	//	PANE-SPECIFIC TIPS & MESSAGES
-	,	tips: {
-			Open:				"Open"		// eg: "Open Pane"
-		,	Close:				"Close"
-		,	Resize:				"Resize"
-		,	Slide:				"Slide Open"
-		,	Pin:				"Pin"
-		,	Unpin:				"Un-Pin"
-		,	noRoomToOpen:		"Not enough room to show this panel."	// alert if user tries to open a pane that cannot
-		,	minSizeWarning:		"Panel has reached its minimum size"	// displays in browser statusbar
-		,	maxSizeWarning:		"Panel has reached its maximum size"	// ditto
-		}
-	//	HOT-KEYS & MISC
-	,	showOverflowOnHover:	false		// will bind allowOverflow() utility to pane.onMouseOver
-	,	enableCursorHotkey:		true		// enabled 'cursor' hotkeys
-	//,	customHotkey:			""			// MUST be pane-specific - EITHER a charCode OR a character
-	,	customHotkeyModifier:	"SHIFT"		// either 'SHIFT', 'CTRL' or 'CTRL+SHIFT' - NOT 'ALT'
-	//	PANE ANIMATION
-	//	NOTE: fxSss_open, fxSss_close & fxSss_size options (eg: fxName_open) are auto-generated if not passed
-	,	fxName:					"slide" 	// ('none' or blank), slide, drop, scale -- only relevant to 'open' & 'close', NOT 'size'
-	,	fxSpeed:				null		// slow, normal, fast, 200, nnn - if passed, will OVERRIDE fxSettings.duration
-	,	fxSettings:				{}			// can be passed, eg: { easing: "easeOutBounce", duration: 1500 }
-	,	fxOpacityFix:			true		// tries to fix opacity in IE to restore anti-aliasing after animation
-	,	animatePaneSizing:		false		// true = animate resizing after dragging resizer-bar OR sizePane() is called
-	/*  NOTE: Action-specific FX options are auto-generated from the options above if not specifically set:
-		fxName_open:			"slide"		// 'Open' pane animation
-		fnName_close:			"slide"		// 'Close' pane animation
-		fxName_size:			"slide"		// 'Size' pane animation - when animatePaneSizing = true
-		fxSpeed_open:			null
-		fxSpeed_close:			null
-		fxSpeed_size:			null
-		fxSettings_open:		{}
-		fxSettings_close:		{}
-		fxSettings_size:		{}
-	*/
-	//	CHILD/NESTED LAYOUTS
-	,	childOptions:			null		// Layout-options for nested/child layout - even {} is valid as options
-	,	initChildLayout:		true		// true = child layout will be created as soon as _this_ layout completes initialization
-	,	destroyChildLayout:		true		// true = destroy child-layout if this pane is destroyed
-	,	resizeChildLayout:		true		// true = trigger child-layout.resizeAll() when this pane is resized
-	//	EVENT TRIGGERING
-	,	triggerEventsOnLoad:	false		// true = trigger onopen OR onclose callbacks when layout initializes
-	,	triggerEventsDuringLiveResize: true	// true = trigger onresize callback REPEATEDLY if livePaneResizing==true
-	//	PANE CALLBACKS
-	,	onshow_start:			null		// CALLBACK when pane STARTS to Show	- BEFORE onopen/onhide_start
-	,	onshow_end:				null		// CALLBACK when pane ENDS being Shown	- AFTER  onopen/onhide_end
-	,	onhide_start:			null		// CALLBACK when pane STARTS to Close	- BEFORE onclose_start
-	,	onhide_end:				null		// CALLBACK when pane ENDS being Closed	- AFTER  onclose_end
-	,	onopen_start:			null		// CALLBACK when pane STARTS to Open
-	,	onopen_end:				null		// CALLBACK when pane ENDS being Opened
-	,	onclose_start:			null		// CALLBACK when pane STARTS to Close
-	,	onclose_end:			null		// CALLBACK when pane ENDS being Closed
-	,	onresize_start:			null		// CALLBACK when pane STARTS being Resized ***FOR ANY REASON***
-	,	onresize_end:			null		// CALLBACK when pane ENDS being Resized ***FOR ANY REASON***
-	,	onsizecontent_start:	null		// CALLBACK when sizing of content-element STARTS
-	,	onsizecontent_end:		null		// CALLBACK when sizing of content-element ENDS
-	,	onswap_start:			null		// CALLBACK when pane STARTS to Swap
-	,	onswap_end:				null		// CALLBACK when pane ENDS being Swapped
-	,	ondrag_start:			null		// CALLBACK when pane STARTS being ***MANUALLY*** Resized
-	,	ondrag_end:				null		// CALLBACK when pane ENDS being ***MANUALLY*** Resized
-	}
-/*
- *	PANE-SPECIFIC SETTINGS
- *	- options listed below MUST be specified per-pane - they CANNOT be set under 'panes'
- *	- all options under the 'panes' key can also be set specifically for any pane
- *	- most options under the 'panes' key apply only to 'border-panes' - NOT the the center-pane
- */
-,	north: {
-		paneSelector:			".ui-layout-north"
-	,	size:					"auto"		// eg: "auto", "30%", .30, 200
-	,	resizerCursor:			"n-resize"	// custom = url(myCursor.cur)
-	,	customHotkey:			""			// EITHER a charCode (43) OR a character ("o")
-	}
-,	south: {
-		paneSelector:			".ui-layout-south"
-	,	size:					"auto"
-	,	resizerCursor:			"s-resize"
-	,	customHotkey:			""
-	}
-,	east: {
-		paneSelector:			".ui-layout-east"
-	,	size:					200
-	,	resizerCursor:			"e-resize"
-	,	customHotkey:			""
-	}
-,	west: {
-		paneSelector:			".ui-layout-west"
-	,	size:					200
-	,	resizerCursor:			"w-resize"
-	,	customHotkey:			""
-	}
-,	center: {
-		paneSelector:			".ui-layout-center"
-	,	minWidth:				0
-	,	minHeight:				0
-	}
-};
-
-$.layout.optionsMap = {
-	// layout/global options - NOT pane-options
-	layout: ("stateManagement,effects,zIndexes,errors,"
-	+	"name,zIndex,scrollToBookmarkOnLoad,showErrorMessages,"
-	+	"resizeWithWindow,resizeWithWindowDelay,resizeWithWindowMaxDelay,"
-	+	"onresizeall,onresizeall_start,onresizeall_end,onload,onunload").split(",")
-//	borderPanes: [ ALL options that are NOT specified as 'layout' ]
-	// default.panes options that apply to the center-pane (most options apply _only_ to border-panes)
-,	center: ("paneClass,contentSelector,contentIgnoreSelector,findNestedContent,applyDemoStyles,triggerEventsOnLoad,"
-	+	"showOverflowOnHover,maskContents,maskObjects,liveContentResizing,"
-	+	"childOptions,initChildLayout,resizeChildLayout,destroyChildLayout,"
-	+	"onresize,onresize_start,onresize_end,onsizecontent,onsizecontent_start,onsizecontent_end").split(",")
-	// options that MUST be specifically set 'per-pane' - CANNOT set in the panes (defaults) key
-,	noDefault: ("paneSelector,resizerCursor,customHotkey").split(",")
-};
-
-/**
- * Processes options passed in converts flat-format data into subkey (JSON) format
- * In flat-format, subkeys are _currently_ separated with 2 underscores, like north__optName
- * Plugins may also call this method so they can transform their own data
- *
- * @param  {!Object}	hash	Data/options passed by user - may be a single level or nested levels
- * @return {Object}				Returns hash of minWidth & minHeight
- */
-$.layout.transformData = function (hash) {
-	var	json = { panes: {}, center: {} } // init return object
-	,	data, branch, optKey, keys, key, val, i, c;
-
-	if (typeof hash !== "object") return json; // no options passed
-
-	// convert all 'flat-keys' to 'sub-key' format
-	for (optKey in hash) {
-		branch	= json;
-		data	= $.layout.optionsMap.layout;
-		val		= hash[ optKey ];
-		keys	= optKey.split("__"); // eg: west__size or north__fxSettings__duration
-		c		= keys.length - 1;
-		// convert underscore-delimited to subkeys
-		for (i=0; i <= c; i++) {
-			key = keys[i];
-			if (i === c)
-				branch[key] = val;
-			else if (!branch[key])
-				branch[key] = {}; // create the subkey
-			// recurse to sub-key for next loop - if not done
-			branch = branch[key];
-		}
-	}
-
-	return json;
-};
-
-// INTERNAL CONFIG DATA - DO NOT CHANGE THIS!
-$.layout.backwardCompatibility = {
-	// data used by renameOldOptions()
-	map: {
-	//	OLD Option Name:			NEW Option Name
-		applyDefaultStyles:			"applyDemoStyles"
-	,	resizeNestedLayout:			"resizeChildLayout"
-	,	resizeWhileDragging:		"livePaneResizing"
-	,	resizeContentWhileDragging:	"liveContentResizing"
-	,	triggerEventsWhileDragging:	"triggerEventsDuringLiveResize"
-	,	maskIframesOnResize:		"maskContents"
-	,	useStateCookie:				"stateManagement.enabled"
-	,	"cookie.autoLoad":			"stateManagement.autoLoad"
-	,	"cookie.autoSave":			"stateManagement.autoSave"
-	,	"cookie.keys":				"stateManagement.stateKeys"
-	,	"cookie.name":				"stateManagement.cookie.name"
-	,	"cookie.domain":			"stateManagement.cookie.domain"
-	,	"cookie.path":				"stateManagement.cookie.path"
-	,	"cookie.expires":			"stateManagement.cookie.expires"
-	,	"cookie.secure":			"stateManagement.cookie.secure"
-	//	OLD Language options
-	,	noRoomToOpenTip:			"tips.noRoomToOpen"
-	,	togglerTip_open:			"tips.Close"	// open   = Close
-	,	togglerTip_closed:			"tips.Open"		// closed = Open
-	,	resizerTip:					"tips.Resize"
-	,	sliderTip:					"tips.Slide"
-	}
-
-/**
-* @param {Object}	opts
-*/
-,	renameOptions: function (opts) {
-		var map = $.layout.backwardCompatibility.map
-		,	oldData, newData, value
-		;
-		for (var itemPath in map) {
-			oldData	= getBranch( itemPath );
-			value	= oldData.branch[ oldData.key ];
-			if (value !== undefined) {
-				newData = getBranch( map[itemPath], true );
-				newData.branch[ newData.key ] = value;
-				delete oldData.branch[ oldData.key ];
-			}
-		}
-
-		/**
-		* @param {string}	path
-		* @param {boolean=}	[create=false]	Create path if does not exist
-		*/
-		function getBranch (path, create) {
-			var a = path.split(".") // split keys into array
-			,	c = a.length - 1
-			,	D = { branch: opts, key: a[c] } // init branch at top & set key (last item)
-			,	i = 0, k, undef;
-			for (; i<c; i++) { // skip the last key (data)
-				k = a[i];
-				if (D.branch[ k ] == undefined) { // child-key does not exist
-					if (create) {
-						D.branch = D.branch[ k ] = {}; // create child-branch
-					}
-					else // can't go any farther
-						D.branch = {}; // branch is undefined
-				}
-				else
-					D.branch = D.branch[ k ]; // get child-branch
-			}
-			return D;
-		};
-	}
-
-/**
-* @param {Object}	opts
-*/
-,	renameAllOptions: function (opts) {
-		var ren = $.layout.backwardCompatibility.renameOptions;
-		// rename root (layout) options
-		ren( opts );
-		// rename 'defaults' to 'panes'
-		if (opts.defaults) {
-			if (typeof opts.panes !== "object")
-				opts.panes = {};
-			$.extend(true, opts.panes, opts.defaults);
-			delete opts.defaults;
-		}
-		// rename options in the the options.panes key
-		if (opts.panes) ren( opts.panes );
-		// rename options inside *each pane key*, eg: options.west
-		$.each($.layout.config.allPanes, function (i, pane) {
-			if (opts[pane]) ren( opts[pane] );
-		});	
-		return opts;
-	}
-};
-
-
-
-
-/*	============================================================
- *	BEGIN WIDGET: $( selector ).layout( {options} );
- *	============================================================
- */
-$.fn.layout = function (opts) {
-	var
-
-	// local aliases to global data
-	browser	= $.layout.browser
-,	_c		= $.layout.config
-
-	// local aliases to utlity methods
-,	cssW	= $.layout.cssWidth
-,	cssH	= $.layout.cssHeight
-,	elDims	= $.layout.getElementDimensions
-,	elCSS	= $.layout.getElementCSS
-,	evtObj	= $.layout.getEventObject
-,	evtPane	= $.layout.parsePaneName
-
-/**
- * options - populated by initOptions()
- */
-,	options = $.extend(true, {}, $.layout.defaults)
-,	effects	= options.effects = $.extend(true, {}, $.layout.effects)
-
-/**
- * layout-state object
- */
-,	state = {
-		// generate unique ID to use for event.namespace so can unbind only events added by 'this layout'
-		id:			"layout"+ $.now()	// code uses alias: sID
-	,	initialized: false
-	,	container:	{} // init all keys
-	,	north:		{}
-	,	south:		{}
-	,	east:		{}
-	,	west:		{}
-	,	center:		{}
-	}
-
-/**
- * parent/child-layout pointers
- */
-//,	hasParentLayout	= false	- exists ONLY inside Instance so can be set externally
-,	children = {
-		north:		null
-	,	south:		null
-	,	east:		null
-	,	west:		null
-	,	center:		null
-	}
-
-/*
- * ###########################
- *  INTERNAL HELPER FUNCTIONS
- * ###########################
- */
-
-	/**
-	* Manages all internal timers
-	*/
-,	timer = {
-		data:	{}
-	,	set:	function (s, fn, ms) { timer.clear(s); timer.data[s] = setTimeout(fn, ms); }
-	,	clear:	function (s) { var t=timer.data; if (t[s]) {clearTimeout(t[s]); delete t[s];} }
-	}
-
-	/**
-	* Alert or console.log a message - IF option is enabled.
-	*
-	* @param {(string|!Object)}	msg		Message (or debug-data) to display
-	* @param {?boolean}			popup	True by default, means 'alert', false means use console.log
-	* @param {?boolean}			debug	True means is a widget debugging message
-	*/
-,	_log = function (msg, popup, debug) {
-		var o = options;
-		if ((o.showErrorMessages && !debug) || (debug && o.showDebugMessages))
-			$.layout.msg( o.name +' / '+ msg, (popup !== false) );
-		return false;
-	}
-
-	/**
-	* Executes a Callback function after a trigger event, like resize, open or close
-	*
-	* @param {string}			evtName			Name of the layout callback, eg "onresize_start"
-	* @param {?string}			pane			This is passed only so we can pass the 'pane object' to the callback
-	* @param {?string|?boolean}	skipBoundEvents	True = do not run events bound to the elements - only the callbacks set in options
-	*/
-,	_runCallbacks = function (evtName, pane, skipBoundEvents) {
-		var	paneCB	= pane && isStr(pane)
-		,	s		= paneCB ? state[pane] : state
-		,	o		= paneCB ? options[pane] : options
-		,	lName	= options.name
-			// names like onopen and onopen_end separate are interchangeable in options...
-		,	lng		= evtName + (evtName.match(/_/) ? "" : "_end")
-		,	shrt	= lng.match(/_end$/) ? lng.substr(0, lng.length - 4) : ""
-		,	fn		= o[lng] || o[shrt]
-		,	retVal	= "NC" // NC = No Callback
-		,	args	= []
-		,	$P
-		;
-		if ( !paneCB && $.type(skipBoundEvents) !== 'boolean' )
-			skipBoundEvents = pane; // allow pane param to be skipped for Layout callback
-
-		// first trigger the callback set in the options
-		if (fn) {
-			try {
-				// convert function name (string) to function object
-				if (isStr( fn )) {
-					if (fn.match(/,/)) {
-						// function name cannot contain a comma, 
-						// so must be a function name AND a parameter to pass
-						args = fn.split(",")
-						,	fn = eval(args[0]);
-					}
-					else // just the name of an external function?
-						fn = eval(fn);
-				}
-				// execute the callback, if exists
-				if ($.isFunction( fn )) {
-					if (args.length)
-						retVal = fn(args[1]); // pass the argument parsed from 'list'
-					else if ( paneCB )
-						// pass data: pane-name, pane-element, pane-state, pane-options, and layout-name
-						retVal = fn( pane, $Ps[pane], s, o, lName );
-					else // must be a layout/container callback - pass suitable info
-						retVal = fn( Instance, s, o, lName );
-				}
-			}
-			catch (ex) {
-				_log( options.errors.callbackError.replace(/EVENT/, $.trim(pane +" "+ lng)), false );
-			}
-		}
-
-		// trigger additional events bound directly to the pane
-		if (!skipBoundEvents && retVal !== false) {
-			if ( paneCB ) { // PANE events can be bound to each pane-elements
-				$P	= $Ps[pane];
-				o	= options[pane];
-				s	= state[pane];
-				$P.triggerHandler('layoutpane'+ lng, [ pane, $P, s, o, lName ]);
-				if (shrt)
-					$P.triggerHandler('layoutpane'+ shrt, [ pane, $P, s, o, lName ]);
-			}
-			else { // LAYOUT events can be bound to the container-element
-				$N.triggerHandler('layout'+ lng, [ Instance, s, o, lName ]);
-				if (shrt)
-					$N.triggerHandler('layout'+ shrt, [ Instance, s, o, lName ]);
-			}
-		}
-
-		// ALWAYS resizeChildLayout after a resize event - even during initialization
-		if (evtName === "onresize_end" || evtName === "onsizecontent_end")
-			resizeChildLayout(pane); 
-
-		return retVal;
-	}
-
-
-	/**
-	* cure iframe display issues in IE & other browsers
-	*/
-,	_fixIframe = function (pane) {
-		if (browser.mozilla) return; // skip FireFox - it auto-refreshes iframes onShow
-		var $P = $Ps[pane];
-		// if the 'pane' is an iframe, do it
-		if (state[pane].tagName === "IFRAME")
-			$P.css(_c.hidden).css(_c.visible); 
-		else // ditto for any iframes INSIDE the pane
-			$P.find('IFRAME').css(_c.hidden).css(_c.visible);
-	}
-
-	/**
-	* @param  {string}		pane		Can accept ONLY a 'pane' (east, west, etc)
-	* @param  {number=}		outerSize	(optional) Can pass a width, allowing calculations BEFORE element is resized
-	* @return {number}		Returns the innerHeight/Width of el by subtracting padding and borders
-	*/
-,	cssSize = function (pane, outerSize) {
-		var fn = _c[pane].dir=="horz" ? cssH : cssW;
-		return fn($Ps[pane], outerSize);
-	}
-
-	/**
-	* @param  {string}		pane		Can accept ONLY a 'pane' (east, west, etc)
-	* @return {Object}		Returns hash of minWidth & minHeight
-	*/
-,	cssMinDims = function (pane) {
-		// minWidth/Height means CSS width/height = 1px
-		var	$P	= $Ps[pane]
-		,	dir	= _c[pane].dir
-		,	d	= {
-				minWidth:	1001 - cssW($P, 1000)
-			,	minHeight:	1001 - cssH($P, 1000)
-			}
-		;
-		if (dir === "horz") d.minSize = d.minHeight;
-		if (dir === "vert") d.minSize = d.minWidth;
-		return d;
-	}
-
-	// TODO: see if these methods can be made more useful...
-	// TODO: *maybe* return cssW/H from these so caller can use this info
-
-	/**
-	* @param {(string|!Object)}		el
-	* @param {number=}				outerWidth
-	* @param {boolean=}				[autoHide=false]
-	*/
-,	setOuterWidth = function (el, outerWidth, autoHide) {
-		var $E = el, w;
-		if (isStr(el)) $E = $Ps[el]; // west
-		else if (!el.jquery) $E = $(el);
-		w = cssW($E, outerWidth);
-		$E.css({ width: w });
-		if (w > 0) {
-			if (autoHide && $E.data('autoHidden') && $E.innerHeight() > 0) {
-				$E.show().data('autoHidden', false);
-				if (!browser.mozilla) // FireFox refreshes iframes - IE does not
-					// make hidden, then visible to 'refresh' display after animation
-					$E.css(_c.hidden).css(_c.visible);
-			}
-		}
-		else if (autoHide && !$E.data('autoHidden'))
-			$E.hide().data('autoHidden', true);
-	}
-
-	/**
-	* @param {(string|!Object)}		el
-	* @param {number=}				outerHeight
-	* @param {boolean=}				[autoHide=false]
-	*/
-,	setOuterHeight = function (el, outerHeight, autoHide) {
-		var $E = el, h;
-		if (isStr(el)) $E = $Ps[el]; // west
-		else if (!el.jquery) $E = $(el);
-		h = cssH($E, outerHeight);
-		$E.css({ height: h, visibility: "visible" }); // may have been 'hidden' by sizeContent
-		if (h > 0 && $E.innerWidth() > 0) {
-			if (autoHide && $E.data('autoHidden')) {
-				$E.show().data('autoHidden', false);
-				if (!browser.mozilla) // FireFox refreshes iframes - IE does not
-					$E.css(_c.hidden).css(_c.visible);
-			}
-		}
-		else if (autoHide && !$E.data('autoHidden'))
-			$E.hide().data('autoHidden', true);
-	}
-
-	/**
-	* @param {(string|!Object)}		el
-	* @param {number=}				outerSize
-	* @param {boolean=}				[autoHide=false]
-	*/
-,	setOuterSize = function (el, outerSize, autoHide) {
-		if (_c[pane].dir=="horz") // pane = north or south
-			setOuterHeight(el, outerSize, autoHide);
-		else // pane = east or west
-			setOuterWidth(el, outerSize, autoHide);
-	}
-
-
-	/**
-	* Converts any 'size' params to a pixel/integer size, if not already
-	* If 'auto' or a decimal/percentage is passed as 'size', a pixel-size is calculated
-	*
-	/**
-	* @param  {string}				pane
-	* @param  {(string|number)=}	size
-	* @param  {string=}				[dir]
-	* @return {number}
-	*/
-,	_parseSize = function (pane, size, dir) {
-		if (!dir) dir = _c[pane].dir;
-
-		if (isStr(size) && size.match(/%/))
-			size = (size === '100%') ? -1 : parseInt(size, 10) / 100; // convert % to decimal
-
-		if (size === 0)
-			return 0;
-		else if (size >= 1)
-			return parseInt(size, 10);
-
-		var o = options, avail = 0;
-		if (dir=="horz") // north or south or center.minHeight
-			avail = sC.innerHeight - ($Ps.north ? o.north.spacing_open : 0) - ($Ps.south ? o.south.spacing_open : 0);
-		else if (dir=="vert") // east or west or center.minWidth
-			avail = sC.innerWidth - ($Ps.west ? o.west.spacing_open : 0) - ($Ps.east ? o.east.spacing_open : 0);
-
-		if (size === -1) // -1 == 100%
-			return avail;
-		else if (size > 0) // percentage, eg: .25
-			return round(avail * size);
-		else if (pane=="center")
-			return 0;
-		else { // size < 0 || size=='auto' || size==Missing || size==Invalid
-			// auto-size the pane
-			var	dim	= (dir === "horz" ? "height" : "width")
-			,	$P	= $Ps[pane]
-			,	$C	= dim === 'height' ? $Cs[pane] : false
-			,	vis	= $.layout.showInvisibly($P) // show pane invisibly if hidden
-			,	szP	= $P.css(dim) // SAVE current pane size
-			,	szC	= $C ? $C.css(dim) : 0 // SAVE current content size
-			;
-			$P.css(dim, "auto");
-			if ($C) $C.css(dim, "auto");
-			size = (dim === "height") ? $P.outerHeight() : $P.outerWidth(); // MEASURE
-			$P.css(dim, szP).css(vis); // RESET size & visibility
-			if ($C) $C.css(dim, szC);
-			return size;
-		}
-	}
-
-	/**
-	* Calculates current 'size' (outer-width or outer-height) of a border-pane - optionally with 'pane-spacing' added
-	*
-	* @param  {(string|!Object)}	pane
-	* @param  {boolean=}			[inclSpace=false]
-	* @return {number}				Returns EITHER Width for east/west panes OR Height for north/south panes
-	*/
-,	getPaneSize = function (pane, inclSpace) {
-		var 
-			$P	= $Ps[pane]
-		,	o	= options[pane]
-		,	s	= state[pane]
-		,	oSp	= (inclSpace ? o.spacing_open : 0)
-		,	cSp	= (inclSpace ? o.spacing_closed : 0)
-		;
-		if (!$P || s.isHidden)
-			return 0;
-		else if (s.isClosed || (s.isSliding && inclSpace))
-			return cSp;
-		else if (_c[pane].dir === "horz")
-			return $P.outerHeight() + oSp;
-		else // dir === "vert"
-			return $P.outerWidth() + oSp;
-	}
-
-	/**
-	* Calculate min/max pane dimensions and limits for resizing
-	*
-	* @param  {string}		pane
-	* @param  {boolean=}	[slide=false]
-	*/
-,	setSizeLimits = function (pane, slide) {
-		if (!isInitialized()) return;
-		var 
-			o				= options[pane]
-		,	s				= state[pane]
-		,	c				= _c[pane]
-		,	dir				= c.dir
-		,	side			= c.side.toLowerCase()
-		,	type			= c.sizeType.toLowerCase()
-		,	isSliding		= (slide != undefined ? slide : s.isSliding) // only open() passes 'slide' param
-		,	$P				= $Ps[pane]
-		,	paneSpacing		= o.spacing_open
-		//	measure the pane on the *opposite side* from this pane
-		,	altPane			= _c.oppositeEdge[pane]
-		,	altS			= state[altPane]
-		,	$altP			= $Ps[altPane]
-		,	altPaneSize		= (!$altP || altS.isVisible===false || altS.isSliding ? 0 : (dir=="horz" ? $altP.outerHeight() : $altP.outerWidth()))
-		,	altPaneSpacing	= ((!$altP || altS.isHidden ? 0 : options[altPane][ altS.isClosed !== false ? "spacing_closed" : "spacing_open" ]) || 0)
-		//	limitSize prevents this pane from 'overlapping' opposite pane
-		,	containerSize	= (dir=="horz" ? sC.innerHeight : sC.innerWidth)
-		,	minCenterDims	= cssMinDims("center")
-		,	minCenterSize	= dir=="horz" ? max(options.center.minHeight, minCenterDims.minHeight) : max(options.center.minWidth, minCenterDims.minWidth)
-		//	if pane is 'sliding', then ignore center and alt-pane sizes - because 'overlays' them
-		,	limitSize		= (containerSize - paneSpacing - (isSliding ? 0 : (_parseSize("center", minCenterSize, dir) + altPaneSize + altPaneSpacing)))
-		,	minSize			= s.minSize = max( _parseSize(pane, o.minSize), cssMinDims(pane).minSize )
-		,	maxSize			= s.maxSize = min( (o.maxSize ? _parseSize(pane, o.maxSize) : 100000), limitSize )
-		,	r				= s.resizerPosition = {} // used to set resizing limits
-		,	top				= sC.insetTop
-		,	left			= sC.insetLeft
-		,	W				= sC.innerWidth
-		,	H				= sC.innerHeight
-		,	rW				= o.spacing_open // subtract resizer-width to get top/left position for south/east
-		;
-		switch (pane) {
-			case "north":	r.min = top + minSize;
-							r.max = top + maxSize;
-							break;
-			case "west":	r.min = left + minSize;
-							r.max = left + maxSize;
-							break;
-			case "south":	r.min = top + H - maxSize - rW;
-							r.max = top + H - minSize - rW;
-							break;
-			case "east":	r.min = left + W - maxSize - rW;
-							r.max = left + W - minSize - rW;
-							break;
-		};
-	}
-
-	/**
-	* Returns data for setting the size/position of center pane. Also used to set Height for east/west panes
-	*
-	* @return JSON  Returns a hash of all dimensions: top, bottom, left, right, (outer) width and (outer) height
-	*/
-,	calcNewCenterPaneDims = function () {
-		var d = {
-			top:	getPaneSize("north", true) // true = include 'spacing' value for pane
-		,	bottom:	getPaneSize("south", true)
-		,	left:	getPaneSize("west", true)
-		,	right:	getPaneSize("east", true)
-		,	width:	0
-		,	height:	0
-		};
-
-		// NOTE: sC = state.container
-		// calc center-pane outer dimensions
-		d.width		= sC.innerWidth - d.left - d.right;  // outerWidth
-		d.height	= sC.innerHeight - d.bottom - d.top; // outerHeight
-		// add the 'container border/padding' to get final positions relative to the container
-		d.top		+= sC.insetTop;
-		d.bottom	+= sC.insetBottom;
-		d.left		+= sC.insetLeft;
-		d.right		+= sC.insetRight;
-
-		return d;
-	}
-
-
-	/**
-	* @param {!Object}		el
-	* @param {boolean=}		[allStates=false]
-	*/
-,	getHoverClasses = function (el, allStates) {
-		var
-			$El		= $(el)
-		,	type	= $El.data("layoutRole")
-		,	pane	= $El.data("layoutEdge")
-		,	o		= options[pane]
-		,	root	= o[type +"Class"]
-		,	_pane	= "-"+ pane // eg: "-west"
-		,	_open	= "-open"
-		,	_closed	= "-closed"
-		,	_slide	= "-sliding"
-		,	_hover	= "-hover " // NOTE the trailing space
-		,	_state	= $El.hasClass(root+_closed) ? _closed : _open
-		,	_alt	= _state === _closed ? _open : _closed
-		,	classes = (root+_hover) + (root+_pane+_hover) + (root+_state+_hover) + (root+_pane+_state+_hover)
-		;
-		if (allStates) // when 'removing' classes, also remove alternate-state classes
-			classes += (root+_alt+_hover) + (root+_pane+_alt+_hover);
-
-		if (type=="resizer" && $El.hasClass(root+_slide))
-			classes += (root+_slide+_hover) + (root+_pane+_slide+_hover);
-
-		return $.trim(classes);
-	}
-,	addHover	= function (evt, el) {
-		var $E = $(el || this);
-		if (evt && $E.data("layoutRole") === "toggler")
-			evt.stopPropagation(); // prevent triggering 'slide' on Resizer-bar
-		$E.addClass( getHoverClasses($E) );
-	}
-,	removeHover	= function (evt, el) {
-		var $E = $(el || this);
-		$E.removeClass( getHoverClasses($E, true) );
-	}
-
-,	onResizerEnter	= function (evt) { // ALSO called by toggler.mouseenter
-		if ($.fn.disableSelection)
-			$("body").disableSelection();
-	}
-,	onResizerLeave	= function (evt, el) {
-		var
-			e = el || this // el is only passed when called by the timer
-		,	pane = $(e).data("layoutEdge")
-		,	name = pane +"ResizerLeave"
-		;
-		timer.clear(pane+"_openSlider"); // cancel slideOpen timer, if set
-		timer.clear(name); // cancel enableSelection timer - may re/set below
-		// this method calls itself on a timer because it needs to allow
-		// enough time for dragging to kick-in and set the isResizing flag
-		// dragging has a 100ms delay set, so this delay must be >100
-		if (!el) // 1st call - mouseleave event
-			timer.set(name, function(){ onResizerLeave(evt, e); }, 200);
-		// if user is resizing, then dragStop will enableSelection(), so can skip it here
-		else if (!state[pane].isResizing && $.fn.enableSelection) // 2nd call - by timer
-			$("body").enableSelection();
-	}
-
-/*
- * ###########################
- *   INITIALIZATION METHODS
- * ###########################
- */
-
-	/**
-	* Initialize the layout - called automatically whenever an instance of layout is created
-	*
-	* @see  none - triggered onInit
-	* @return  mixed	true = fully initialized | false = panes not initialized (yet) | 'cancel' = abort
-	*/
-,	_create = function () {
-		// initialize config/options
-		initOptions();
-		var o = options;
-
-		// TEMP state so isInitialized returns true during init process
-		state.creatingLayout = true;
-
-		// init plugins for this layout, if there are any (eg: stateManagement)
-		runPluginCallbacks( Instance, $.layout.onCreate );
-
-		// options & state have been initialized, so now run beforeLoad callback
-		// onload will CANCEL layout creation if it returns false
-		if (false === _runCallbacks("onload_start"))
-			return 'cancel';
-
-		// initialize the container element
-		_initContainer();
-
-		// bind hotkey function - keyDown - if required
-		initHotkeys();
-
-		// bind window.onunload
-		$(window).bind("unload."+ sID, unload);
-
-		// init plugins for this layout, if there are any (eg: customButtons)
-		runPluginCallbacks( Instance, $.layout.onLoad );
-
-		// if layout elements are hidden, then layout WILL NOT complete initialization!
-		// initLayoutElements will set initialized=true and run the onload callback IF successful
-		if (o.initPanes) _initLayoutElements();
-
-		delete state.creatingLayout;
-
-		return state.initialized;
-	}
-
-	/**
-	* Initialize the layout IF not already
-	*
-	* @see  All methods in Instance run this test
-	* @return  boolean	true = layoutElements have been initialized | false = panes are not initialized (yet)
-	*/
-,	isInitialized = function () {
-		if (state.initialized || state.creatingLayout) return true;	// already initialized
-		else return _initLayoutElements();	// try to init panes NOW
-	}
-
-	/**
-	* Initialize the layout - called automatically whenever an instance of layout is created
-	*
-	* @see  _create() & isInitialized
-	* @return  An object pointer to the instance created
-	*/
-,	_initLayoutElements = function (retry) {
-		// initialize config/options
-		var o = options;
-
-		// CANNOT init panes inside a hidden container!
-		if (!$N.is(":visible")) {
-			// handle Chrome bug where popup window 'has no height'
-			// if layout is BODY element, try again in 50ms
-			// SEE: http://layout.jquery-dev.net/samples/test_popup_window.html
-			if ( !retry && browser.webkit && $N[0].tagName === "BODY" )
-				setTimeout(function(){ _initLayoutElements(true); }, 50);
-			return false;
-		}
-
-		// a center pane is required, so make sure it exists
-		if (!getPane("center").length) {
-			return _log( o.errors.centerPaneMissing );
-		}
-
-		// TEMP state so isInitialized returns true during init process
-		state.creatingLayout = true;
-
-		// update Container dims
-		$.extend(sC, elDims( $N ));
-
-		// initialize all layout elements
-		initPanes();	// size & position panes - calls initHandles() - which calls initResizable()
-
-		if (o.scrollToBookmarkOnLoad) {
-			var l = self.location;
-			if (l.hash) l.replace( l.hash ); // scrollTo Bookmark
-		}
-
-		// check to see if this layout 'nested' inside a pane
-		if (Instance.hasParentLayout)
-			o.resizeWithWindow = false;
-		// bind resizeAll() for 'this layout instance' to window.resize event
-		else if (o.resizeWithWindow)
-			$(window).bind("resize."+ sID, windowResize);
-
-		delete state.creatingLayout;
-		state.initialized = true;
-
-		// init plugins for this layout, if there are any
-		runPluginCallbacks( Instance, $.layout.onReady );
-
-		// now run the onload callback, if exists
-		_runCallbacks("onload_end");
-
-		return true; // elements initialized successfully
-	}
-
-	/**
-	* Initialize nested layouts - called when _initLayoutElements completes
-	*
-	* NOT CURRENTLY USED
-	*
-	* @see _initLayoutElements
-	* @return  An object pointer to the instance created
-	*/
-,	_initChildLayouts = function () {
-		$.each(_c.allPanes, function (idx, pane) {
-			if (options[pane].initChildLayout)
-				createChildLayout( pane );
-		});
-	}
-
-	/**
-	* Initialize nested layouts for a specific pane - can optionally pass layout-options
-	*
-	* @see _initChildLayouts
-	* @param {string|Object}	evt_or_pane	The pane being opened, ie: north, south, east, or west
-	* @param {Object=}			[opts]		Layout-options - if passed, will OVERRRIDE options[pane].childOptions
-	* @return  An object pointer to the layout instance created - or null
-	*/
-,	createChildLayout = function (evt_or_pane, opts) {
-		var	pane = evtPane.call(this, evt_or_pane)
-		,	$P	= $Ps[pane]
-		,	C	= children
-		;
-		if ($P) {
-			var	$C	= $Cs[pane]
-			,	o	= opts || options[pane].childOptions
-			,	d	= "layout"
-			//	determine which element is supposed to be the 'child container'
-			//	if pane has a 'containerSelector' OR a 'content-div', use those instead of the pane
-			,	$Cont = o.containerSelector ? $P.find( o.containerSelector ) : ($C || $P)
-			,	containerFound = $Cont.length
-			//	see if a child-layout ALREADY exists on this element
-			,	child = containerFound ? (C[pane] = $Cont.data(d) || null) : null
-			;
-			// if no layout exists, but childOptions are set, try to create the layout now
-			if (!child && containerFound && o)
-				child = C[pane] = $Cont.eq(0).layout(o) || null;
-			if (child)
-				child.hasParentLayout = true;	// set parent-flag in child
-		}
-		Instance[pane].child = C[pane]; // ALWAYS set pane-object pointer, even if null
-	}
-
-,	windowResize = function () {
-		var delay = Number(options.resizeWithWindowDelay);
-		if (delay < 10) delay = 100; // MUST have a delay!
-		// resizing uses a delay-loop because the resize event fires repeatly - except in FF, but delay anyway
-		timer.clear("winResize"); // if already running
-		timer.set("winResize", function(){
-			timer.clear("winResize");
-			timer.clear("winResizeRepeater");
-			var dims = elDims( $N );
-			// only trigger resizeAll() if container has changed size
-			if (dims.innerWidth !== sC.innerWidth || dims.innerHeight !== sC.innerHeight)
-				resizeAll();
-		}, delay);
-		// ALSO set fixed-delay timer, if not already running
-		if (!timer.data["winResizeRepeater"]) setWindowResizeRepeater();
-	}
-
-,	setWindowResizeRepeater = function () {
-		var delay = Number(options.resizeWithWindowMaxDelay);
-		if (delay > 0)
-			timer.set("winResizeRepeater", function(){ setWindowResizeRepeater(); resizeAll(); }, delay);
-	}
-
-,	unload = function () {
-		var o = options;
-
-		_runCallbacks("onunload_start");
-
-		// trigger plugin callabacks for this layout (eg: stateManagement)
-		runPluginCallbacks( Instance, $.layout.onUnload );
-
-		_runCallbacks("onunload_end");
-	}
-
-	/**
-	* Validate and initialize container CSS and events
-	*
-	* @see  _create()
-	*/
-,	_initContainer = function () {
-		var
-			N		= $N[0]
-		,	tag		= sC.tagName = N.tagName
-		,	id		= sC.id = N.id
-		,	cls		= sC.className = N.className
-		,	o		= options
-		,	name	= o.name
-		,	fullPage= (tag === "BODY")
-		,	props	= "overflow,position,margin,padding,border"
-		,	css		= "layoutCSS"
-		,	CSS		= {}
-		,	hid		= "hidden" // used A LOT!
-		//	see if this container is a 'pane' inside an outer-layout
-		,	parent	= $N.data("parentLayout")	// parent-layout Instance
-		,	pane	= $N.data("layoutEdge")		// pane-name in parent-layout
-		,	isChild	= parent && pane
-		;
-		// sC -> state.container
-		sC.selector = $N.selector.split(".slice")[0];
-		sC.ref		= (o.name ? o.name +' layout / ' : '') + tag + (id ? "#"+id : cls ? '.['+cls+']' : ''); // used in messages
-
-		$N	.data({
-				layout: Instance
-			,	layoutContainer: sID // FLAG to indicate this is a layout-container - contains unique internal ID
-			})
-			.addClass(o.containerClass)
-		;
-		var layoutMethods = {
-			destroy:	''
-		,	initPanes:	''
-		,	resizeAll:	'resizeAll'
-		,	resize:		'resizeAll'
-		};
-		// loop hash and bind all methods - include layoutID namespacing
-		for (name in layoutMethods) {
-			$N.bind("layout"+ name.toLowerCase() +"."+ sID, Instance[ layoutMethods[name] || name ]);
-		}
-
-		// if this container is another layout's 'pane', then set child/parent pointers
-		if (isChild) {
-			// update parent flag
-			Instance.hasParentLayout = true;
-			// set pointers to THIS child-layout (Instance) in parent-layout
-			// NOTE: parent.PANE.child is an ALIAS to parent.children.PANE
-			parent[pane].child = parent.children[pane] = $N.data("layout");
-		}
-
-		// SAVE original container CSS for use in destroy()
-		if (!$N.data(css)) {
-			// handle props like overflow different for BODY & HTML - has 'system default' values
-			if (fullPage) {
-				CSS = $.extend( elCSS($N, props), {
-					height:		$N.css("height")
-				,	overflow:	$N.css("overflow")
-				,	overflowX:	$N.css("overflowX")
-				,	overflowY:	$N.css("overflowY")
-				});
-				// ALSO SAVE <HTML> CSS
-				var $H = $("html");
-				$H.data(css, {
-					height:		"auto" // FF would return a fixed px-size!
-				,	overflow:	$H.css("overflow")
-				,	overflowX:	$H.css("overflowX")
-				,	overflowY:	$H.css("overflowY")
-				});
-			}
-			else // handle props normally for non-body elements
-				CSS = elCSS($N, props+",top,bottom,left,right,width,height,overflow,overflowX,overflowY");
-
-			$N.data(css, CSS);
-		}
-
-		try { // format html/body if this is a full page layout
-			if (fullPage) {
-				$("html").css({
-					height:		"100%"
-				,	overflow:	hid
-				,	overflowX:	hid
-				,	overflowY:	hid
-				});
-				$("body").css({
-					position:	"relative"
-				,	height:		"100%"
-				,	overflow:	hid
-				,	overflowX:	hid
-				,	overflowY:	hid
-				,	margin:		0
-				,	padding:	0		// TODO: test whether body-padding could be handled?
-				,	border:		"none"	// a body-border creates problems because it cannot be measured!
-				});
-
-				// set current layout-container dimensions
-				$.extend(sC, elDims( $N ));
-			}
-			else { // set required CSS for overflow and position
-				// ENSURE container will not 'scroll'
-				CSS = { overflow: hid, overflowX: hid, overflowY: hid }
-				var
-					p = $N.css("position")
-				,	h = $N.css("height")
-				;
-				// if this is a NESTED layout, then container/outer-pane ALREADY has position and height
-				if (!isChild) {
-					if (!p || !p.match(/fixed|absolute|relative/))
-						CSS.position = "relative"; // container MUST have a 'position'
-					/*
-					if (!h || h=="auto")
-						CSS.height = "100%"; // container MUST have a 'height'
-					*/
-				}
-				$N.css( CSS );
-
-				// set current layout-container dimensions
-				if ( $N.is(":visible") ) {
-					$.extend(sC, elDims( $N ));
-					if (sC.innerHeight < 1)
-						_log( o.errors.noContainerHeight.replace(/CONTAINER/, sC.ref) );
-				}
-			}
-		} catch (ex) {}
-	}
-
-	/**
-	* Bind layout hotkeys - if options enabled
-	*
-	* @see  _create() and addPane()
-	* @param {string=}	[panes=""]	The edge(s) to process
-	*/
-,	initHotkeys = function (panes) {
-		panes = panes ? panes.split(",") : _c.borderPanes;
-		// bind keyDown to capture hotkeys, if option enabled for ANY pane
-		$.each(panes, function (i, pane) {
-			var o = options[pane];
-			if (o.enableCursorHotkey || o.customHotkey) {
-				$(document).bind("keydown."+ sID, keyDown); // only need to bind this ONCE
-				return false; // BREAK - binding was done
-			}
-		});
-	}
-
-	/**
-	* Build final OPTIONS data
-	*
-	* @see  _create()
-	*/
-,	initOptions = function () {
-		var data, d, pane, key, val, i, c, o;
-
-		// reprocess user's layout-options to have correct options sub-key structure
-		opts = $.layout.transformData( opts ); // panes = default subkey
-
-		// auto-rename old options for backward compatibility
-		opts = $.layout.backwardCompatibility.renameAllOptions( opts );
-
-		// if user-options has 'panes' key (pane-defaults), clean it...
-		if (!$.isEmptyObject(opts.panes)) {
-			// REMOVE any pane-defaults that MUST be set per-pane
-			data = $.layout.optionsMap.noDefault;
-			for (i=0, c=data.length; i<c; i++) {
-				key = data[i];
-				delete opts.panes[key]; // OK if does not exist
-			}
-			// REMOVE any layout-options specified under opts.panes
-			data = $.layout.optionsMap.layout;
-			for (i=0, c=data.length; i<c; i++) {
-				key = data[i];
-				delete opts.panes[key]; // OK if does not exist
-			}
-		}
-
-		// MOVE any NON-layout-options from opts-root to opts.panes
-		data = $.layout.optionsMap.layout;
-		var rootKeys = $.layout.config.optionRootKeys;
-		for (key in opts) {
-			val = opts[key];
-			if ($.inArray(key, rootKeys) < 0 && $.inArray(key, data) < 0) {
-				if (!opts.panes[key])
-					opts.panes[key] = $.isPlainObject(val) ? $.extend(true, {}, val) : val;
-				delete opts[key]
-			}
-		}
-
-		// START by updating ALL options from opts
-		$.extend(true, options, opts);
-
-		// CREATE final options (and config) for EACH pane
-		$.each(_c.allPanes, function (i, pane) {
-
-			// apply 'pane-defaults' to CONFIG.[PANE]
-			_c[pane] = $.extend(true, {}, _c.panes, _c[pane]);
-
-			d = options.panes;
-			o = options[pane];
-
-			// center-pane uses SOME keys in defaults.panes branch
-			if (pane === 'center') {
-				// ONLY copy keys from opts.panes listed in: $.layout.optionsMap.center
-				data = $.layout.optionsMap.center;		// list of 'center-pane keys'
-				for (i=0, c=data.length; i<c; i++) {	// loop the list...
-					key = data[i];
-					// only need to use pane-default if pane-specific value not set
-					if (!opts.center[key] && (opts.panes[key] || !o[key]))
-						o[key] = d[key]; // pane-default
-				}
-			}
-			else {
-				// border-panes use ALL keys in defaults.panes branch
-				o = options[pane] = $.extend(true, {}, d, o); // re-apply pane-specific opts AFTER pane-defaults
-				createFxOptions( pane );
-				// ensure all border-pane-specific base-classes exist
-				if (!o.resizerClass)	o.resizerClass	= "ui-layout-resizer";
-				if (!o.togglerClass)	o.togglerClass	= "ui-layout-toggler";
-			}
-			// ensure we have base pane-class (ALL panes)
-			if (!o.paneClass) o.paneClass = "ui-layout-pane";
-		});
-
-		// update options.zIndexes if a zIndex-option specified
-		var zo	= opts.zIndex
-		,	z	= options.zIndexes;
-		if (zo > 0) {
-			z.pane_normal		= zo;
-			z.content_mask		= max(zo+1, z.content_mask);	// MIN = +1
-			z.resizer_normal	= max(zo+2, z.resizer_normal);	// MIN = +2
-		}
-
-		// DELETE 'panes' key now that we are done - values were copied to EACH pane
-		delete options.panes;
-
-
-		function createFxOptions ( pane ) {
-			var	o = options[pane]
-			,	d = options.panes;
-			// ensure fxSettings key to avoid errors
-			if (!o.fxSettings) o.fxSettings = {};
-			if (!d.fxSettings) d.fxSettings = {};
-
-			$.each(["_open","_close","_size"], function (i,n) { 
-				var
-					sName		= "fxName"+ n
-				,	sSpeed		= "fxSpeed"+ n
-				,	sSettings	= "fxSettings"+ n
-					// recalculate fxName according to specificity rules
-				,	fxName = o[sName] =
-						o[sName]	// options.west.fxName_open
-					||	d[sName]	// options.panes.fxName_open
-					||	o.fxName	// options.west.fxName
-					||	d.fxName	// options.panes.fxName
-					||	"none"		// MEANS $.layout.defaults.panes.fxName == "" || false || null || 0
-				;
-				// validate fxName to ensure is valid effect - MUST have effect-config data in options.effects
-				if (fxName === "none" || !$.effects || !$.effects[fxName] || !options.effects[fxName])
-					fxName = o[sName] = "none"; // effect not loaded OR unrecognized fxName
-
-				// set vars for effects subkeys to simplify logic
-				var	fx		= options.effects[fxName] || {}	// effects.slide
-				,	fx_all	= fx.all	|| null				// effects.slide.all
-				,	fx_pane	= fx[pane]	|| null				// effects.slide.west
-				;
-				// create fxSpeed[_open|_close|_size]
-				o[sSpeed] =
-					o[sSpeed]				// options.west.fxSpeed_open
-				||	d[sSpeed]				// options.west.fxSpeed_open
-				||	o.fxSpeed				// options.west.fxSpeed
-				||	d.fxSpeed				// options.panes.fxSpeed
-				||	null					// DEFAULT - let fxSetting.duration control speed
-				;
-				// create fxSettings[_open|_close|_size]
-				o[sSettings] = $.extend(
-					true
-				,	{}
-				,	fx_all					// effects.slide.all
-				,	fx_pane					// effects.slide.west
-				,	d.fxSettings			// options.panes.fxSettings
-				,	o.fxSettings			// options.west.fxSettings
-				,	d[sSettings]			// options.panes.fxSettings_open
-				,	o[sSettings]			// options.west.fxSettings_open
-				);
-			});
-
-			// DONE creating action-specific-settings for this pane,
-			// so DELETE generic options - are no longer meaningful
-			delete o.fxName;
-			delete o.fxSpeed;
-			delete o.fxSettings;
-		}
-	}
-
-	/**
-	* Initialize module objects, styling, size and position for all panes
-	*
-	* @see  _initElements()
-	* @param {string}	pane		The pane to process
-	*/
-,	getPane = function (pane) {
-		var sel = options[pane].paneSelector
-		if (sel.substr(0,1)==="#") // ID selector
-			// NOTE: elements selected 'by ID' DO NOT have to be 'children'
-			return $N.find(sel).eq(0);
-		else { // class or other selector
-			var $P = $N.children(sel).eq(0);
-			// look for the pane nested inside a 'form' element
-			return $P.length ? $P : $N.children("form:first").children(sel).eq(0);
-		}
-	}
-
-,	initPanes = function (evt) {
-		// stopPropagation if called by trigger("layoutinitpanes") - use evtPane utility 
-		evtPane(evt);
-
-		// NOTE: do north & south FIRST so we can measure their height - do center LAST
-		$.each(_c.allPanes, function (idx, pane) {
-			addPane( pane, true );
-		});
-
-		// init the pane-handles NOW in case we have to hide or close the pane below
-		initHandles();
-
-		// now that all panes have been initialized and initially-sized,
-		// make sure there is really enough space available for each pane
-		$.each(_c.borderPanes, function (i, pane) {
-			if ($Ps[pane] && state[pane].isVisible) { // pane is OPEN
-				setSizeLimits(pane);
-				makePaneFit(pane); // pane may be Closed, Hidden or Resized by makePaneFit()
-			}
-		});
-		// size center-pane AGAIN in case we 'closed' a border-pane in loop above
-		sizeMidPanes("center");
-
-		//	Chrome/Webkit sometimes fires callbacks BEFORE it completes resizing!
-		//	Before RC30.3, there was a 10ms delay here, but that caused layout 
-		//	to load asynchrously, which is BAD, so try skipping delay for now
-
-		// process pane contents and callbacks, and init/resize child-layout if exists
-		$.each(_c.allPanes, function (i, pane) {
-			var o = options[pane];
-			if ($Ps[pane]) {
-				if (state[pane].isVisible) { // pane is OPEN
-					sizeContent(pane);
-					// trigger pane.onResize if triggerEventsOnLoad = true
-					if (o.triggerEventsOnLoad)
-						_runCallbacks("onresize_end", pane);
-				else // automatic if onresize called, otherwise call it specifically
-					// resize child - IF inner-layout already exists (created before this layout)
-					resizeChildLayout(pane);
-				}
-				// init childLayout - even if pane is not visible
-				if (o.initChildLayout && o.childOptions)
-					createChildLayout(pane);
-			}
-		});
-	}
-
-	/**
-	* Add a pane to the layout - subroutine of initPanes()
-	*
-	* @see  initPanes()
-	* @param {string}	pane			The pane to process
-	* @param {boolean=}	[force=false]	Size content after init
-	*/
-,	addPane = function (pane, force) {
-		if (!force && !isInitialized()) return;
-		var
-			o		= options[pane]
-		,	s		= state[pane]
-		,	c		= _c[pane]
-		,	fx		= s.fx
-		,	dir		= c.dir
-		,	spacing	= o.spacing_open || 0
-		,	isCenter = (pane === "center")
-		,	CSS		= {}
-		,	$P		= $Ps[pane]
-		,	size, minSize, maxSize
-		;
-		// if pane-pointer already exists, remove the old one first
-		if ($P)
-			removePane( pane, false, true, false );
-		else
-			$Cs[pane] = false; // init
-
-		$P = $Ps[pane] = getPane(pane);
-		if (!$P.length) {
-			$Ps[pane] = false; // logic
-			return;
-		}
-
-		// SAVE original Pane CSS
-		if (!$P.data("layoutCSS")) {
-			var props = "position,top,left,bottom,right,width,height,overflow,zIndex,display,backgroundColor,padding,margin,border";
-			$P.data("layoutCSS", elCSS($P, props));
-		}
-
-		// create alias for pane data in Instance - initHandles will add more
-		Instance[pane] = { name: pane, pane: $Ps[pane], content: $Cs[pane], options: options[pane], state: state[pane], child: children[pane] };
-
-		// add classes, attributes & events
-		$P	.data({
-				parentLayout:	Instance		// pointer to Layout Instance
-			,	layoutPane:		Instance[pane]	// NEW pointer to pane-alias-object
-			,	layoutEdge:		pane
-			,	layoutRole:		"pane"
-			})
-			.css(c.cssReq).css("zIndex", options.zIndexes.pane_normal)
-			.css(o.applyDemoStyles ? c.cssDemo : {}) // demo styles
-			.addClass( o.paneClass +" "+ o.paneClass+"-"+pane ) // default = "ui-layout-pane ui-layout-pane-west" - may be a dupe of 'paneSelector'
-			.bind("mouseenter."+ sID, addHover )
-			.bind("mouseleave."+ sID, removeHover )
-			;
-		var paneMethods = {
-				hide:				''
-			,	show:				''
-			,	toggle:				''
-			,	close:				''
-			,	open:				''
-			,	slideOpen:			''
-			,	slideClose:			''
-			,	slideToggle:		''
-			,	size:				'sizePane'
-			,	sizePane:			'sizePane'
-			,	sizeContent:		''
-			,	sizeHandles:		''
-			,	enableClosable:		''
-			,	disableClosable:	''
-			,	enableSlideable:	''
-			,	disableSlideable:	''
-			,	enableResizable:	''
-			,	disableResizable:	''
-			,	swapPanes:			'swapPanes'
-			,	swap:				'swapPanes'
-			,	move:				'swapPanes'
-			,	removePane:			'removePane'
-			,	remove:				'removePane'
-			,	createChildLayout:	''
-			,	resizeChildLayout:	''
-			,	resizeAll:			'resizeAll'
-			,	resizeLayout:		'resizeAll'
-			}
-		,	name;
-		// loop hash and bind all methods - include layoutID namespacing
-		for (name in paneMethods) {
-			$P.bind("layoutpane"+ name.toLowerCase() +"."+ sID, Instance[ paneMethods[name] || name ]);
-		}
-
-		// see if this pane has a 'scrolling-content element'
-		initContent(pane, false); // false = do NOT sizeContent() - called later
-
-		if (!isCenter) {
-			// call _parseSize AFTER applying pane classes & styles - but before making visible (if hidden)
-			// if o.size is auto or not valid, then MEASURE the pane and use that as its 'size'
-			size	= s.size = _parseSize(pane, o.size);
-			minSize	= _parseSize(pane,o.minSize) || 1;
-			maxSize	= _parseSize(pane,o.maxSize) || 100000;
-			if (size > 0) size = max(min(size, maxSize), minSize);
-
-			// state for border-panes
-			s.isClosed  = false; // true = pane is closed
-			s.isSliding = false; // true = pane is currently open by 'sliding' over adjacent panes
-			s.isResizing= false; // true = pane is in process of being resized
-			s.isHidden	= false; // true = pane is hidden - no spacing, resizer or toggler is visible!
-
-			// array for 'pin buttons' whose classNames are auto-updated on pane-open/-close
-			if (!s.pins) s.pins = [];
-		}
-		//	states common to ALL panes
-		s.tagName	= $P[0].tagName;
-		s.edge		= pane;		// useful if pane is (or about to be) 'swapped' - easy find out where it is (or is going)
-		s.noRoom	= false;	// true = pane 'automatically' hidden due to insufficient room - will unhide automatically
-		s.isVisible	= true;		// false = pane is invisible - closed OR hidden - simplify logic
-
-		// set css-position to account for container borders & padding
-		switch (pane) {
-			case "north": 	CSS.top 	= sC.insetTop;
-							CSS.left 	= sC.insetLeft;
-							CSS.right	= sC.insetRight;
-							break;
-			case "south": 	CSS.bottom	= sC.insetBottom;
-							CSS.left 	= sC.insetLeft;
-							CSS.right 	= sC.insetRight;
-							break;
-			case "west": 	CSS.left 	= sC.insetLeft; // top, bottom & height set by sizeMidPanes()
-							break;
-			case "east": 	CSS.right 	= sC.insetRight; // ditto
-							break;
-			case "center":	// top, left, width & height set by sizeMidPanes()
-		}
-
-		if (dir === "horz") // north or south pane
-			CSS.height = cssH($P, size);
-		else if (dir === "vert") // east or west pane
-			CSS.width = cssW($P, size);
-		//else if (isCenter) {}
-
-		$P.css(CSS); // apply size -- top, bottom & height will be set by sizeMidPanes
-		if (dir != "horz") sizeMidPanes(pane, true); // true = skipCallback
-
-		// close or hide the pane if specified in settings
-		if (o.initClosed && o.closable && !o.initHidden)
-			close(pane, true, true); // true, true = force, noAnimation
-		else if (o.initHidden || o.initClosed)
-			hide(pane); // will be completely invisible - no resizer or spacing
-		else if (!s.noRoom)
-			// make the pane visible - in case was initially hidden
-			$P.css("display","block");
-		// ELSE setAsOpen() - called later by initHandles()
-
-		// RESET visibility now - pane will appear IF display:block
-		$P.css("visibility","visible");
-
-		// check option for auto-handling of pop-ups & drop-downs
-		if (o.showOverflowOnHover)
-			$P.hover( allowOverflow, resetOverflow );
-
-		// if manually adding a pane AFTER layout initialization, then...
-		if (state.initialized) {
-			initHandles( pane );
-			initHotkeys( pane );
-			resizeAll(); // will sizeContent if pane is visible
-			if (s.isVisible) { // pane is OPEN
-				if (o.triggerEventsOnLoad)
-					_runCallbacks("onresize_end", pane);
-				else // automatic if onresize called, otherwise call it specifically
-					// resize child - IF inner-layout already exists (created before this layout)
-					resizeChildLayout(pane); // a previously existing childLayout
-			}
-			if (o.initChildLayout && o.childOptions)
-				createChildLayout(pane);
-		}
-	}
-
-	/**
-	* Initialize module objects, styling, size and position for all resize bars and toggler buttons
-	*
-	* @see  _create()
-	* @param {string=}	[panes=""]	The edge(s) to process
-	*/
-,	initHandles = function (panes) {
-		panes = panes ? panes.split(",") : _c.borderPanes;
-
-		// create toggler DIVs for each pane, and set object pointers for them, eg: $R.north = north toggler DIV
-		$.each(panes, function (i, pane) {
-			var $P		= $Ps[pane];
-			$Rs[pane]	= false; // INIT
-			$Ts[pane]	= false;
-			if (!$P) return; // pane does not exist - skip
-
-			var 
-				o		= options[pane]
-			,	s		= state[pane]
-			,	c		= _c[pane]
-			,	paneId	= o.paneSelector.substr(0,1) === "#" ? o.paneSelector.substr(1) : ""
-			,	rClass	= o.resizerClass
-			,	tClass	= o.togglerClass
-			,	side	= c.side.toLowerCase()
-			,	spacing	= (s.isVisible ? o.spacing_open : o.spacing_closed)
-			,	_pane	= "-"+ pane // used for classNames
-			,	_state	= (s.isVisible ? "-open" : "-closed") // used for classNames
-			,	I		= Instance[pane]
-				// INIT RESIZER BAR
-			,	$R		= I.resizer = $Rs[pane] = $("<div></div>")
-				// INIT TOGGLER BUTTON
-			,	$T		= I.toggler = (o.closable ? $Ts[pane] = $("<div></div>") : false)
-			;
-
-			//if (s.isVisible && o.resizable) ... handled by initResizable
-			if (!s.isVisible && o.slidable)
-				$R.attr("title", o.tips.Slide).css("cursor", o.sliderCursor);
-
-			$R	// if paneSelector is an ID, then create a matching ID for the resizer, eg: "#paneLeft" => "paneLeft-resizer"
-				.attr("id", paneId ? paneId +"-resizer" : "" )
-				.data({
-					parentLayout:	Instance
-				,	layoutPane:		Instance[pane]	// NEW pointer to pane-alias-object
-				,	layoutEdge:		pane
-				,	layoutRole:		"resizer"
-				})
-				.css(_c.resizers.cssReq).css("zIndex", options.zIndexes.resizer_normal)
-				.css(o.applyDemoStyles ? _c.resizers.cssDemo : {}) // add demo styles
-				.addClass(rClass +" "+ rClass+_pane)
-				.hover(addHover, removeHover) // ALWAYS add hover-classes, even if resizing is not enabled - handle with CSS instead
-				.hover(onResizerEnter, onResizerLeave) // ALWAYS NEED resizer.mouseleave to balance toggler.mouseenter
-				.appendTo($N) // append DIV to container
-			;
-
-			if ($T) {
-				$T	// if paneSelector is an ID, then create a matching ID for the resizer, eg: "#paneLeft" => "#paneLeft-toggler"
-					.attr("id", paneId ? paneId +"-toggler" : "" )
-					.data({
-						parentLayout:	Instance
-					,	layoutPane:		Instance[pane]	// NEW pointer to pane-alias-object
-					,	layoutEdge:		pane
-					,	layoutRole:		"toggler"
-					})
-					.css(_c.togglers.cssReq) // add base/required styles
-					.css(o.applyDemoStyles ? _c.togglers.cssDemo : {}) // add demo styles
-					.addClass(tClass +" "+ tClass+_pane)
-					.hover(addHover, removeHover) // ALWAYS add hover-classes, even if toggling is not enabled - handle with CSS instead
-					.bind("mouseenter", onResizerEnter) // NEED toggler.mouseenter because mouseenter MAY NOT fire on resizer
-					.appendTo($R) // append SPAN to resizer DIV
-				;
-				// ADD INNER-SPANS TO TOGGLER
-				if (o.togglerContent_open) // ui-layout-open
-					$("<span>"+ o.togglerContent_open +"</span>")
-						.data({
-							layoutEdge:		pane
-						,	layoutRole:		"togglerContent"
-						})
-						.data("layoutRole", "togglerContent")
-						.data("layoutEdge", pane)
-						.addClass("content content-open")
-						.css("display","none")
-						.appendTo( $T )
-						//.hover( addHover, removeHover ) // use ui-layout-toggler-west-hover .content-open instead!
-					;
-				if (o.togglerContent_closed) // ui-layout-closed
-					$("<span>"+ o.togglerContent_closed +"</span>")
-						.data({
-							layoutEdge:		pane
-						,	layoutRole:		"togglerContent"
-						})
-						.addClass("content content-closed")
-						.css("display","none")
-						.appendTo( $T )
-						//.hover( addHover, removeHover ) // use ui-layout-toggler-west-hover .content-closed instead!
-					;
-				// ADD TOGGLER.click/.hover
-				enableClosable(pane);
-			}
-
-			// add Draggable events
-			initResizable(pane);
-
-			// ADD CLASSNAMES & SLIDE-BINDINGS - eg: class="resizer resizer-west resizer-open"
-			if (s.isVisible)
-				setAsOpen(pane);	// onOpen will be called, but NOT onResize
-			else {
-				setAsClosed(pane);	// onClose will be called
-				bindStartSlidingEvent(pane, true); // will enable events IF option is set
-			}
-
-		});
-
-		// SET ALL HANDLE DIMENSIONS
-		sizeHandles();
-	}
-
-
-	/**
-	* Initialize scrolling ui-layout-content div - if exists
-	*
-	* @see  initPane() - or externally after an Ajax injection
-	* @param {string}	[pane]			The pane to process
-	* @param {boolean=}	[resize=true]	Size content after init
-	*/
-,	initContent = function (pane, resize) {
-		if (!isInitialized()) return;
-		var 
-			o	= options[pane]
-		,	sel	= o.contentSelector
-		,	I	= Instance[pane]
-		,	$P	= $Ps[pane]
-		,	$C
-		;
-		if (sel) $C = I.content = $Cs[pane] = (o.findNestedContent)
-			? $P.find(sel).eq(0) // match 1-element only
-			: $P.children(sel).eq(0)
-		;
-		if ($C && $C.length) {
-			$C.data("layoutRole", "content");
-			// SAVE original Pane CSS
-			if (!$C.data("layoutCSS"))
-				$C.data("layoutCSS", elCSS($C, "height"));
-			$C.css( _c.content.cssReq );
-			if (o.applyDemoStyles) {
-				$C.css( _c.content.cssDemo ); // add padding & overflow: auto to content-div
-				$P.css( _c.content.cssDemoPane ); // REMOVE padding/scrolling from pane
-			}
-			state[pane].content = {}; // init content state
-			if (resize !== false) sizeContent(pane);
-			// sizeContent() is called AFTER init of all elements
-		}
-		else
-			I.content = $Cs[pane] = false;
-	}
-
-
-	/**
-	* Add resize-bars to all panes that specify it in options
-	* -dependancy: $.fn.resizable - will skip if not found
-	*
-	* @see  _create()
-	* @param {string=}	[panes=""]	The edge(s) to process
-	*/
-,	initResizable = function (panes) {
-		var	draggingAvailable = $.layout.plugins.draggable
-		,	side // set in start()
-		;
-		panes = panes ? panes.split(",") : _c.borderPanes;
-
-		$.each(panes, function (idx, pane) {
-			var o = options[pane];
-			if (!draggingAvailable || !$Ps[pane] || !o.resizable) {
-				o.resizable = false;
-				return true; // skip to next
-			}
-
-			var s		= state[pane]
-			,	z		= options.zIndexes
-			,	c		= _c[pane]
-			,	side	= c.dir=="horz" ? "top" : "left"
-			,	opEdge	= _c.oppositeEdge[pane]
-			,	masks	=  pane +",center,"+ opEdge + (c.dir=="horz" ? ",west,east" : "")
-			,	$P 		= $Ps[pane]
-			,	$R		= $Rs[pane]
-			,	base	= o.resizerClass
-			,	lastPos	= 0 // used when live-resizing
-			,	r, live // set in start because may change
-			//	'drag' classes are applied to the ORIGINAL resizer-bar while dragging is in process
-			,	resizerClass		= base+"-drag"				// resizer-drag
-			,	resizerPaneClass	= base+"-"+pane+"-drag"		// resizer-north-drag
-			//	'helper' class is applied to the CLONED resizer-bar while it is being dragged
-			,	helperClass			= base+"-dragging"			// resizer-dragging
-			,	helperPaneClass		= base+"-"+pane+"-dragging" // resizer-north-dragging
-			,	helperLimitClass	= base+"-dragging-limit"	// resizer-drag
-			,	helperPaneLimitClass = base+"-"+pane+"-dragging-limit"	// resizer-north-drag
-			,	helperClassesSet	= false 					// logic var
-			;
-
-			if (!s.isClosed)
-				$R.attr("title", o.tips.Resize)
-				  .css("cursor", o.resizerCursor); // n-resize, s-resize, etc
-
-			$R.draggable({
-				containment:	$N[0] // limit resizing to layout container
-			,	axis:			(c.dir=="horz" ? "y" : "x") // limit resizing to horz or vert axis
-			,	delay:			0
-			,	distance:		1
-			,	grid:			o.resizingGrid
-			//	basic format for helper - style it using class: .ui-draggable-dragging
-			,	helper:			"clone"
-			,	opacity:		o.resizerDragOpacity
-			,	addClasses:		false // avoid ui-state-disabled class when disabled
-			//,	iframeFix:		o.draggableIframeFix // TODO: consider using when bug is fixed
-			,	zIndex:			z.resizer_drag
-
-			,	start: function (e, ui) {
-					// REFRESH options & state pointers in case we used swapPanes
-					o = options[pane];
-					s = state[pane];
-					// re-read options
-					live = o.livePaneResizing;
-
-					// ondrag_start callback - will CANCEL hide if returns false
-					// TODO: dragging CANNOT be cancelled like this, so see if there is a way?
-					if (false === _runCallbacks("ondrag_start", pane)) return false;
-
-					s.isResizing	= true; // prevent pane from closing while resizing
-					timer.clear(pane+"_closeSlider"); // just in case already triggered
-
-					// SET RESIZER LIMITS - used in drag()
-					setSizeLimits(pane); // update pane/resizer state
-					r = s.resizerPosition;
-					lastPos = ui.position[ side ]
-
-					$R.addClass( resizerClass +" "+ resizerPaneClass ); // add drag classes
-					helperClassesSet = false; // reset logic var - see drag()
-
-					// DISABLE TEXT SELECTION (probably already done by resizer.mouseOver)
-					$('body').disableSelection(); 
-
-					// MASK PANES CONTAINING IFRAMES, APPLETS OR OTHER TROUBLESOME ELEMENTS
-					showMasks( masks );
-				}
-
-			,	drag: function (e, ui) {
-					if (!helperClassesSet) { // can only add classes after clone has been added to the DOM
-						//$(".ui-draggable-dragging")
-						ui.helper
-							.addClass( helperClass +" "+ helperPaneClass ) // add helper classes
-							.css({ right: "auto", bottom: "auto" })	// fix dir="rtl" issue
-							.children().css("visibility","hidden")	// hide toggler inside dragged resizer-bar
-						;
-						helperClassesSet = true;
-						// draggable bug!? RE-SET zIndex to prevent E/W resize-bar showing through N/S pane!
-						if (s.isSliding) $Ps[pane].css("zIndex", z.pane_sliding);
-					}
-					// CONTAIN RESIZER-BAR TO RESIZING LIMITS
-					var limit = 0;
-					if (ui.position[side] < r.min) {
-						ui.position[side] = r.min;
-						limit = -1;
-					}
-					else if (ui.position[side] > r.max) {
-						ui.position[side] = r.max;
-						limit = 1;
-					}
-					// ADD/REMOVE dragging-limit CLASS
-					if (limit) {
-						ui.helper.addClass( helperLimitClass +" "+ helperPaneLimitClass ); // at dragging-limit
-						window.defaultStatus = (limit>0 && pane.match(/(north|west)/)) || (limit<0 && pane.match(/(south|east)/)) ? o.tips.maxSizeWarning : o.tips.minSizeWarning;
-					}
-					else {
-						ui.helper.removeClass( helperLimitClass +" "+ helperPaneLimitClass ); // not at dragging-limit
-						window.defaultStatus = "";
-					}
-					// DYNAMICALLY RESIZE PANES IF OPTION ENABLED
-					// won't trigger unless resizer has actually moved!
-					if (live && Math.abs(ui.position[side] - lastPos) >= o.liveResizingTolerance) {
-						lastPos = ui.position[side];
-						resizePanes(e, ui, pane)
-					}
-				}
-
-			,	stop: function (e, ui) {
-					$('body').enableSelection(); // RE-ENABLE TEXT SELECTION
-					window.defaultStatus = ""; // clear 'resizing limit' message from statusbar
-					$R.removeClass( resizerClass +" "+ resizerPaneClass ); // remove drag classes from Resizer
-					s.isResizing = false;
-					resizePanes(e, ui, pane, true, masks); // true = resizingDone
-				}
-
-			});
-		});
-
-		/**
-		* resizePanes
-		*
-		* Sub-routine called from stop() - and drag() if livePaneResizing
-		*
-		* @param {!Object}		evt
-		* @param {!Object}		ui
-		* @param {string}		pane
-		* @param {boolean=}		[resizingDone=false]
-		*/
-		var resizePanes = function (evt, ui, pane, resizingDone, masks) {
-			var	dragPos	= ui.position
-			,	c		= _c[pane]
-			,	o		= options[pane]
-			,	s		= state[pane]
-			,	resizerPos
-			;
-			switch (pane) {
-				case "north":	resizerPos = dragPos.top; break;
-				case "west":	resizerPos = dragPos.left; break;
-				case "south":	resizerPos = sC.offsetHeight - dragPos.top  - o.spacing_open; break;
-				case "east":	resizerPos = sC.offsetWidth  - dragPos.left - o.spacing_open; break;
-			};
-			// remove container margin from resizer position to get the pane size
-			var newSize = resizerPos - sC["inset"+ c.side];
-
-			// Disable OR Resize Mask(s) created in drag.start
-			if (!resizingDone) {
-				// ensure we meet liveResizingTolerance criteria
-				if (Math.abs(newSize - s.size) < o.liveResizingTolerance)
-					return; // SKIP resize this time
-				// resize the pane
-				manualSizePane(pane, newSize, false, true); // true = noAnimation
-				sizeMasks(); // resize all visible masks
-			}
-			else { // resizingDone
-				// ondrag_end callback
-				if (false !== _runCallbacks("ondrag_end", pane))
-					manualSizePane(pane, newSize, false, true); // true = noAnimation
-				hideMasks(); // hide all masks, which include panes with 'content/iframe-masks'
-				if (s.isSliding && masks) // RE-SHOW only 'object-masks' so objects won't show through sliding pane
-					showMasks( masks, true ); // true = onlyForObjects
-			}
-		};
-	}
-
-	/**
-	 *	sizeMask
-	 *
-	 *	Needed to overlay a DIV over an IFRAME-pane because mask CANNOT be *inside* the pane
-	 *	Called when mask created, and during livePaneResizing
-	 */
-,	sizeMask = function () {
-		var $M		= $(this)
-		,	pane	= $M.data("layoutMask") // eg: "west"
-		,	s		= state[pane]
-		;
-		// only masks over an IFRAME-pane need manual resizing
-		if (s.tagName == "IFRAME" && s.isVisible) // no need to mask closed/hidden panes
-			$M.css({
-				top:	s.offsetTop
-			,	left:	s.offsetLeft
-			,	width:	s.outerWidth
-			,	height:	s.outerHeight
-			});
-		/* ALT Method...
-		var $P = $Ps[pane];
-		$M.css( $P.position() ).css({ width: $P[0].offsetWidth, height: $P[0].offsetHeight });
-		*/
-	}
-,	sizeMasks = function () {
-		$Ms.each( sizeMask ); // resize all 'visible' masks
-	}
-
-,	showMasks = function (panes, onlyForObjects) {
-		var a	= panes ? panes.split(",") : $.layout.config.allPanes
-		,	z	= options.zIndexes
-		,	o, s;
-		$.each(a, function(i,p){
-			s = state[p];
-			o = options[p];
-			if (s.isVisible && ( (!onlyForObjects && o.maskContents) || o.maskObjects )) {
-				getMasks(p).each(function(){
-					sizeMask.call(this);
-					this.style.zIndex = s.isSliding ? z.pane_sliding+1 : z.pane_normal+1
-					this.style.display = "block";
-				});
-			}
-		});
-	}
-
-,	hideMasks = function () {
-		// ensure no pane is resizing - could be a timing issue
-		var skip;
-		$.each( $.layout.config.borderPanes, function(i,p){
-			if (state[p].isResizing) {
-				skip = true;
-				return false; // BREAK
-			}
-		});
-		if (!skip)
-			$Ms.hide(); // hide ALL masks
-	}
-
-,	getMasks = function (pane) {
-		var $Masks	= $([])
-		,	$M, i = 0, c = $Ms.length
-		;
-		for (; i<c; i++) {
-			$M = $Ms.eq(i);
-			if ($M.data("layoutMask") === pane)
-				$Masks = $Masks.add( $M );
-		}
-		if ($Masks.length)
-			return $Masks;
-		else
-			return createMasks(pane);
-	}
-
-	/**
-	 *	createMasks
-	 *
-	 *	Generates both DIV (ALWAYS used) and IFRAME (optional) elements as masks
-	 *	An IFRAME mask is created *under* the DIV when maskObjects=true, because a DIV cannot mask an applet
-	 */
-,	createMasks = function (pane) {
-		var
-			$P		= $Ps[pane]
-		,	s		= state[pane]
-		,	o		= options[pane]
-		,	z		= options.zIndexes
-		//,	objMask	= o.maskObjects && s.tagName != "IFRAME" // check for option
-		,	$Masks	= $([])
-		,	isIframe, el, $M, css, i
-		;
-		if (!o.maskContents && !o.maskObjects) return $Masks;
-		// if o.maskObjects=true, then loop TWICE to create BOTH kinds of mask, else only create a DIV
-		for (i=0; i < (o.maskObjects ? 2 : 1); i++) {
-			isIframe = o.maskObjects && i==0;
-			el = document.createElement( isIframe ? "iframe" : "div" );
-			$M = $(el).data("layoutMask", pane); // add data to relate mask to pane
-			el.className = "ui-layout-mask ui-layout-mask-"+ pane; // for user styling
-			css = el.style;
-			// styles common to both DIVs and IFRAMES
-			css.display		= "block";
-			css.position	= "absolute";
-			if (isIframe) { // IFRAME-only props
-				el.frameborder = 0;
-				el.src		= "about:blank";
-				css.opacity	= 0;
-				css.filter	= "Alpha(Opacity='0')";
-				css.border	= 0;
-			}
-			// if pane is an IFRAME, then must mask the pane itself
-			if (s.tagName == "IFRAME") {
-				// NOTE sizing done by a subroutine so can be called during live-resizing
-				css.zIndex	= z.pane_normal+1; // 1-higher than pane
-				$N.append( el ); // append to LAYOUT CONTAINER
-			}
-			// otherwise put masks *inside the pane* to mask its contents
-			else {
-				$M.addClass("ui-layout-mask-inside-pane");
-				css.zIndex	= o.maskZindex || z.content_mask; // usually 1, but customizable
-				css.top		= 0;
-				css.left	= 0;
-				css.width	= "100%";
-				css.height	= "100%";
-				$P.append( el ); // append INSIDE pane element
-			}
-			// add to return object
-			$Masks = $Masks.add( el );
-			// add Mask to cached array so can be resized & reused
-			$Ms = $Ms.add( el );
-		}
-		return $Masks;
-	}
-
-
-	/**
-	* Destroy this layout and reset all elements
-	*
-	* @param {boolean=}	[destroyChildren=false]		Destory Child-Layouts first?
-	*/
-,	destroy = function (evt_or_destroyChildren, destroyChildren) {
-		// UNBIND layout events and remove global object
-		$(window).unbind("."+ sID);		// resize & unload
-		$(document).unbind("."+ sID);	// keyDown (hotkeys)
-
-		if (typeof evt_or_destroyChildren === "object")
-			// stopPropagation if called by trigger("layoutdestroy") - use evtPane utility 
-			evtPane(evt_or_destroyChildren);
-		else // no event, so transfer 1st param to destroyChildren param
-			destroyChildren = evt_or_destroyChildren;
-
-		// need to look for parent layout BEFORE we remove the container data, else skips a level
-		//var parentPane = Instance.hasParentLayout ? $.layout.getParentPaneInstance( $N ) : null;
-
-		// reset layout-container
-		$N	.clearQueue()
-			.removeData("layout")
-			.removeData("layoutContainer")
-			.removeClass(options.containerClass)
-			.unbind("."+ sID) // remove ALL Layout events
-		;
-
-		// remove all mask elements that have been created
-		$Ms.remove();
-
-		// loop all panes to remove layout classes, attributes and bindings
-		$.each(_c.allPanes, function (i, pane) {
-			removePane( pane, false, true, destroyChildren ); // true = skipResize
-		});
-
-		// do NOT reset container CSS if is a 'pane' (or 'content') in an outer-layout - ie, THIS layout is 'nested'
-		var css = "layoutCSS";
-		if ($N.data(css) && !$N.data("layoutRole")) // RESET CSS
-			$N.css( $N.data(css) ).removeData(css);
-
-		// for full-page layouts, also reset the <HTML> CSS
-		if (sC.tagName === "BODY" && ($N = $("html")).data(css)) // RESET <HTML> CSS
-			$N.css( $N.data(css) ).removeData(css);
-
-		// trigger plugins for this layout, if there are any
-		runPluginCallbacks( Instance, $.layout.onDestroy );
-
-		// trigger state-management and onunload callback
-		unload();
-
-		// clear the Instance of everything except for container & options (so could recreate)
-		// RE-CREATE: myLayout = myLayout.container.layout( myLayout.options );
-		for (n in Instance)
-			if (!n.match(/^(container|options)$/)) delete Instance[ n ];
-		// add a 'destroyed' flag to make it easy to check
-		Instance.destroyed = true;
-
-		// if this is a child layout, CLEAR the child-pointer in the parent
-		/* for now the pointer REMAINS, but with only container, options and destroyed keys
-		if (parentPane) {
-			var layout = parentPane.pane.data("parentLayout");
-			parentPane.child = layout.children[ parentPane.name ] = null;
-		}
-		*/
-
-		return Instance; // for coding convenience
-	}
-
-	/**
-	* Remove a pane from the layout - subroutine of destroy()
-	*
-	* @see  destroy()
-	* @param {string|Object}	evt_or_pane			The pane to process
-	* @param {boolean=}			[remove=false]		Remove the DOM element?
-	* @param {boolean=}			[skipResize=false]	Skip calling resizeAll()?
-	* @param {boolean=}			[destroyChild=true]	Destroy Child-layouts? If not passed, obeys options setting
-	*/
-,	removePane = function (evt_or_pane, remove, skipResize, destroyChild) {
-		if (!isInitialized()) return;
-		var	pane = evtPane.call(this, evt_or_pane)
-		,	$P	= $Ps[pane]
-		,	$C	= $Cs[pane]
-		,	$R	= $Rs[pane]
-		,	$T	= $Ts[pane]
-		;
-		// NOTE: elements can still exist even after remove()
-		//		so check for missing data(), which is cleared by removed()
-		if ($P && $.isEmptyObject( $P.data() )) $P = false;
-		if ($C && $.isEmptyObject( $C.data() )) $C = false;
-		if ($R && $.isEmptyObject( $R.data() )) $R = false;
-		if ($T && $.isEmptyObject( $T.data() )) $T = false;
-
-		if ($P) $P.stop(true, true);
-
-		//	check for a child layout
-		var	o	= options[pane]
-		,	s	= state[pane]
-		,	d	= "layout"
-		,	css	= "layoutCSS"
-		,	child	= children[pane] || ($P ? $P.data(d) : 0) || ($C ? $C.data(d) : 0) || null
-		,	destroy	= destroyChild !== undefined ? destroyChild : o.destroyChildLayout
-		;
-
-		// FIRST destroy the child-layout(s)
-		if (destroy && child && !child.destroyed) {
-			child.destroy(true);	// tell child-layout to destroy ALL its child-layouts too
-			if (child.destroyed)	// destroy was successful
-				child = null;		// clear pointer for logic below 
-		}
-
-		if ($P && remove && !child)
-			$P.remove();
-		else if ($P && $P[0]) {
-			//	create list of ALL pane-classes that need to be removed
-			var	root	= o.paneClass // default="ui-layout-pane"
-			,	pRoot	= root +"-"+ pane // eg: "ui-layout-pane-west"
-			,	_open	= "-open"
-			,	_sliding= "-sliding"
-			,	_closed	= "-closed"
-			,	classes	= [	root, root+_open, root+_closed, root+_sliding,		// generic classes
-							pRoot, pRoot+_open, pRoot+_closed, pRoot+_sliding ]	// pane-specific classes
-			;
-			$.merge(classes, getHoverClasses($P, true)); // ADD hover-classes
-			// remove all Layout classes from pane-element
-			$P	.removeClass( classes.join(" ") ) // remove ALL pane-classes
-				.removeData("parentLayout")
-				.removeData("layoutPane")
-				.removeData("layoutRole")
-				.removeData("layoutEdge")
-				.removeData("autoHidden")	// in case set
-				.unbind("."+ sID) // remove ALL Layout events
-				// TODO: remove these extra unbind commands when jQuery is fixed
-				//.unbind("mouseenter"+ sID)
-				//.unbind("mouseleave"+ sID)
-			;
-			// do NOT reset CSS if this pane/content is STILL the container of a nested layout!
-			// the nested layout will reset its 'container' CSS when/if it is destroyed
-			if ($C && $C.data(d)) {
-				// a content-div may not have a specific width, so give it one to contain the Layout
-				$C.width( $C.width() );
-				child.resizeAll(); // now resize the Layout
-			}
-			else if ($C)
-				$C.css( $C.data(css) ).removeData(css).removeData("layoutRole");
-			// remove pane AFTER content in case there was a nested layout
-			if (!$P.data(d))
-				$P.css( $P.data(css) ).removeData(css);
-		}
-
-		// REMOVE pane resizer and toggler elements
-		if ($T) $T.remove();
-		if ($R) $R.remove();
-
-		// CLEAR all pointers and state data
-		Instance[pane] = $Ps[pane] = $Cs[pane] = $Rs[pane] = $Ts[pane] = children[pane] = false;
-		s = { removed: true };
-
-		if (!skipResize)
-			resizeAll();
-	}
-
-
-/*
- * ###########################
- *	   ACTION METHODS
- * ###########################
- */
-
-,	_hidePane = function (pane) {
-		var $P	= $Ps[pane]
-		,	o	= options[pane]
-		,	s	= $P[0].style
-		;
-		if (o.useOffscreenClose) {
-			if (!$P.data(_c.offscreenReset))
-				$P.data(_c.offscreenReset, { left: s.left, right: s.right });
-			$P.css( _c.offscreenCSS );
-		}
-		else
-			$P.hide().removeData(_c.offscreenReset);
-	}
-
-,	_showPane = function (pane) {
-		var $P	= $Ps[pane]
-		,	o	= options[pane]
-		,	off	= _c.offscreenCSS
-		,	old	= $P.data(_c.offscreenReset)
-		,	s	= $P[0].style
-		;
-		$P	.show() // ALWAYS show, just in case
-			.removeData(_c.offscreenReset);
-		if (o.useOffscreenClose && old) {
-			if (s.left == off.left)
-				s.left = old.left;
-			if (s.right == off.right)
-				s.right = old.right;
-		}
-	}
-
-
-	/**
-	* Completely 'hides' a pane, including its spacing - as if it does not exist
-	* The pane is not actually 'removed' from the source, so can use 'show' to un-hide it
-	*
-	* @param {string|Object}	evt_or_pane			The pane being hidden, ie: north, south, east, or west
-	* @param {boolean=}			[noAnimation=false]	
-	*/
-,	hide = function (evt_or_pane, noAnimation) {
-		if (!isInitialized()) return;
-		var	pane = evtPane.call(this, evt_or_pane)
-		,	o	= options[pane]
-		,	s	= state[pane]
-		,	$P	= $Ps[pane]
-		,	$R	= $Rs[pane]
-		;
-		if (!$P || s.isHidden) return; // pane does not exist OR is already hidden
-
-		// onhide_start callback - will CANCEL hide if returns false
-		if (state.initialized && false === _runCallbacks("onhide_start", pane)) return;
-
-		s.isSliding = false; // just in case
-
-		// now hide the elements
-		if ($R) $R.hide(); // hide resizer-bar
-		if (!state.initialized || s.isClosed) {
-			s.isClosed = true; // to trigger open-animation on show()
-			s.isHidden  = true;
-			s.isVisible = false;
-			if (!state.initialized)
-				_hidePane(pane); // no animation when loading page
-			sizeMidPanes(_c[pane].dir === "horz" ? "" : "center");
-			if (state.initialized || o.triggerEventsOnLoad)
-				_runCallbacks("onhide_end", pane);
-		}
-		else {
-			s.isHiding = true; // used by onclose
-			close(pane, false, noAnimation); // adjust all panes to fit
-		}
-	}
-
-	/**
-	* Show a hidden pane - show as 'closed' by default unless openPane = true
-	*
-	* @param {string|Object}	evt_or_pane			The pane being opened, ie: north, south, east, or west
-	* @param {boolean=}			[openPane=false]
-	* @param {boolean=}			[noAnimation=false]
-	* @param {boolean=}			[noAlert=false]
-	*/
-,	show = function (evt_or_pane, openPane, noAnimation, noAlert) {
-		if (!isInitialized()) return;
-		var	pane = evtPane.call(this, evt_or_pane)
-		,	o	= options[pane]
-		,	s	= state[pane]
-		,	$P	= $Ps[pane]
-		,	$R	= $Rs[pane]
-		;
-		if (!$P || !s.isHidden) return; // pane does not exist OR is not hidden
-
-		// onshow_start callback - will CANCEL show if returns false
-		if (false === _runCallbacks("onshow_start", pane)) return;
-
-		s.isSliding = false; // just in case
-		s.isShowing = true; // used by onopen/onclose
-		//s.isHidden  = false; - will be set by open/close - if not cancelled
-
-		// now show the elements
-		//if ($R) $R.show(); - will be shown by open/close
-		if (openPane === false)
-			close(pane, true); // true = force
-		else
-			open(pane, false, noAnimation, noAlert); // adjust all panes to fit
-	}
-
-
-	/**
-	* Toggles a pane open/closed by calling either open or close
-	*
-	* @param {string|Object}	evt_or_pane		The pane being toggled, ie: north, south, east, or west
-	* @param {boolean=}			[slide=false]
-	*/
-,	toggle = function (evt_or_pane, slide) {
-		if (!isInitialized()) return;
-		var	evt		= evtObj(evt_or_pane)
-		,	pane	= evtPane.call(this, evt_or_pane)
-		,	s		= state[pane]
-		;
-		if (evt) // called from to $R.dblclick OR triggerPaneEvent
-			evt.stopImmediatePropagation();
-		if (s.isHidden)
-			show(pane); // will call 'open' after unhiding it
-		else if (s.isClosed)
-			open(pane, !!slide);
-		else
-			close(pane);
-	}
-
-
-	/**
-	* Utility method used during init or other auto-processes
-	*
-	* @param {string}	pane   The pane being closed
-	* @param {boolean=}	[setHandles=false]
-	*/
-,	_closePane = function (pane, setHandles) {
-		var
-			$P	= $Ps[pane]
-		,	s	= state[pane]
-		;
-		_hidePane(pane);
-		s.isClosed = true;
-		s.isVisible = false;
-		// UNUSED: if (setHandles) setAsClosed(pane, true); // true = force
-	}
-
-	/**
-	* Close the specified pane (animation optional), and resize all other panes as needed
-	*
-	* @param {string|Object}	evt_or_pane			The pane being closed, ie: north, south, east, or west
-	* @param {boolean=}			[force=false]
-	* @param {boolean=}			[noAnimation=false]
-	* @param {boolean=}			[skipCallback=false]
-	*/
-,	close = function (evt_or_pane, force, noAnimation, skipCallback) {
-		var	pane = evtPane.call(this, evt_or_pane);
-		// if pane has been initialized, but NOT the complete layout, close pane instantly
-		if (!state.initialized && $Ps[pane]) {
-			_closePane(pane); // INIT pane as closed
-			return;
-		}
-		if (!isInitialized()) return;
-
-		var
-			$P	= $Ps[pane]
-		,	$R	= $Rs[pane]
-		,	$T	= $Ts[pane]
-		,	o	= options[pane]
-		,	s	= state[pane]
-		,	c	= _c[pane]
-		,	doFX, isShowing, isHiding, wasSliding;
-
-		// QUEUE in case another action/animation is in progress
-		$N.queue(function( queueNext ){
-	
-			if ( !$P
-			||	(!o.closable && !s.isShowing && !s.isHiding)	// invalid request // (!o.resizable && !o.closable) ???
-			||	(!force && s.isClosed && !s.isShowing)			// already closed
-			) return queueNext();
-
-			// onclose_start callback - will CANCEL hide if returns false
-			// SKIP if just 'showing' a hidden pane as 'closed'
-			var abort = !s.isShowing && false === _runCallbacks("onclose_start", pane);
-
-			// transfer logic vars to temp vars
-			isShowing	= s.isShowing;
-			isHiding	= s.isHiding;
-			wasSliding	= s.isSliding;
-			// now clear the logic vars (REQUIRED before aborting)
-			delete s.isShowing;
-			delete s.isHiding;
-
-			if (abort) return queueNext();
-
-			doFX		= !noAnimation && !s.isClosed && (o.fxName_close != "none");
-			s.isMoving	= true;
-			s.isClosed	= true;
-			s.isVisible	= false;
-			// update isHidden BEFORE sizing panes
-			if (isHiding) s.isHidden = true;
-			else if (isShowing) s.isHidden = false;
-
-			if (s.isSliding) // pane is being closed, so UNBIND trigger events
-				bindStopSlidingEvents(pane, false); // will set isSliding=false
-			else // resize panes adjacent to this one
-				sizeMidPanes(_c[pane].dir === "horz" ? "" : "center", false); // false = NOT skipCallback
-
-			// if this pane has a resizer bar, move it NOW - before animation
-			setAsClosed(pane);
-
-			// CLOSE THE PANE
-			if (doFX) { // animate the close
-				// mask panes with objects
-				var masks = "center"+ (c.dir=="horz" ? ",west,east" : "");
-				showMasks( masks, true );	// true = ONLY mask panes with maskObjects=true
-				lockPaneForFX(pane, true);	// need to set left/top so animation will work
-				$P.hide( o.fxName_close, o.fxSettings_close, o.fxSpeed_close, function () {
-					lockPaneForFX(pane, false); // undo
-					if (s.isClosed) close_2();
-					queueNext();
-				});
-			}
-			else { // hide the pane without animation
-				_hidePane(pane);
-				close_2();
-				queueNext();
-			};
-		});
-
-		// SUBROUTINE
-		function close_2 () {
-			s.isMoving	= false;
-			bindStartSlidingEvent(pane, true); // will enable if o.slidable = true
-
-			// if opposite-pane was autoClosed, see if it can be autoOpened now
-			var altPane = _c.oppositeEdge[pane];
-			if (state[ altPane ].noRoom) {
-				setSizeLimits( altPane );
-				makePaneFit( altPane );
-			}
-
-			// hide any masks shown while closing
-			hideMasks();
-
-			if (!skipCallback && (state.initialized || o.triggerEventsOnLoad)) {
-				// onclose callback - UNLESS just 'showing' a hidden pane as 'closed'
-				if (!isShowing)	_runCallbacks("onclose_end", pane);
-				// onhide OR onshow callback
-				if (isShowing)	_runCallbacks("onshow_end", pane);
-				if (isHiding)	_runCallbacks("onhide_end", pane);
-			}
-		}
-	}
-
-	/**
-	* @param {string}	pane	The pane just closed, ie: north, south, east, or west
-	*/
-,	setAsClosed = function (pane) {
-		var
-			$P		= $Ps[pane]
-		,	$R		= $Rs[pane]
-		,	$T		= $Ts[pane]
-		,	o		= options[pane]
-		,	s		= state[pane]
-		,	side	= _c[pane].side.toLowerCase()
-		,	inset	= "inset"+ _c[pane].side
-		,	rClass	= o.resizerClass
-		,	tClass	= o.togglerClass
-		,	_pane	= "-"+ pane // used for classNames
-		,	_open	= "-open"
-		,	_sliding= "-sliding"
-		,	_closed	= "-closed"
-		;
-		$R
-			.css(side, sC[inset]) // move the resizer
-			.removeClass( rClass+_open +" "+ rClass+_pane+_open )
-			.removeClass( rClass+_sliding +" "+ rClass+_pane+_sliding )
-			.addClass( rClass+_closed +" "+ rClass+_pane+_closed )
-			.unbind("dblclick."+ sID)
-		;
-		// DISABLE 'resizing' when closed - do this BEFORE bindStartSlidingEvent?
-		if (o.resizable && $.layout.plugins.draggable)
-			$R
-				.draggable("disable")
-				.removeClass("ui-state-disabled") // do NOT apply disabled styling - not suitable here
-				.css("cursor", "default")
-				.attr("title","")
-			;
-
-		// if pane has a toggler button, adjust that too
-		if ($T) {
-			$T
-				.removeClass( tClass+_open +" "+ tClass+_pane+_open )
-				.addClass( tClass+_closed +" "+ tClass+_pane+_closed )
-				.attr("title", o.tips.Open) // may be blank
-			;
-			// toggler-content - if exists
-			$T.children(".content-open").hide();
-			$T.children(".content-closed").css("display","block");
-		}
-
-		// sync any 'pin buttons'
-		syncPinBtns(pane, false);
-
-		if (state.initialized) {
-			// resize 'length' and position togglers for adjacent panes
-			sizeHandles();
-		}
-	}
-
-	/**
-	* Open the specified pane (animation optional), and resize all other panes as needed
-	*
-	* @param {string|Object}	evt_or_pane			The pane being opened, ie: north, south, east, or west
-	* @param {boolean=}			[slide=false]
-	* @param {boolean=}			[noAnimation=false]
-	* @param {boolean=}			[noAlert=false]
-	*/
-,	open = function (evt_or_pane, slide, noAnimation, noAlert) {
-		if (!isInitialized()) return;
-		var	pane = evtPane.call(this, evt_or_pane)
-		,	$P	= $Ps[pane]
-		,	$R	= $Rs[pane]
-		,	$T	= $Ts[pane]
-		,	o	= options[pane]
-		,	s	= state[pane]
-		,	c	= _c[pane]
-		,	doFX, isShowing
-		;
-		// QUEUE in case another action/animation is in progress
-		$N.queue(function( queueNext ){
-
-			if ( !$P
-			||	(!o.resizable && !o.closable && !s.isShowing)	// invalid request
-			||	(s.isVisible && !s.isSliding)					// already open
-			) return queueNext();
-
-			// pane can ALSO be unhidden by just calling show(), so handle this scenario
-			if (s.isHidden && !s.isShowing) {
-				queueNext(); // call before show() because it needs the queue free
-				show(pane, true);
-				return;
-			}
-
-			if (o.autoResize && s.size != o.size) // resize pane to original size set in options
-				sizePane(pane, o.size, true, true, true); // true=skipCallback/forceResize/noAnimation
-			else
-				// make sure there is enough space available to open the pane
-				setSizeLimits(pane, slide);
-
-			// onopen_start callback - will CANCEL open if returns false
-			var cbReturn = _runCallbacks("onopen_start", pane);
-
-			if (cbReturn === "abort")
-				return queueNext();
-
-			// update pane-state again in case options were changed in onopen_start
-			if (cbReturn !== "NC") // NC = "No Callback"
-				setSizeLimits(pane, slide);
-
-			if (s.minSize > s.maxSize) { // INSUFFICIENT ROOM FOR PANE TO OPEN!
-				syncPinBtns(pane, false); // make sure pin-buttons are reset
-				if (!noAlert && o.tips.noRoomToOpen)
-					alert(o.tips.noRoomToOpen);
-				return queueNext(); // ABORT
-			}
-
-			if (slide) // START Sliding - will set isSliding=true
-				bindStopSlidingEvents(pane, true); // BIND trigger events to close sliding-pane
-			else if (s.isSliding) // PIN PANE (stop sliding) - open pane 'normally' instead
-				bindStopSlidingEvents(pane, false); // UNBIND trigger events - will set isSliding=false
-			else if (o.slidable)
-				bindStartSlidingEvent(pane, false); // UNBIND trigger events
-
-			s.noRoom = false; // will be reset by makePaneFit if 'noRoom'
-			makePaneFit(pane);
-
-			// transfer logic var to temp var
-			isShowing = s.isShowing;
-			// now clear the logic var
-			delete s.isShowing;
-
-			doFX		= !noAnimation && s.isClosed && (o.fxName_open != "none");
-			s.isMoving	= true;
-			s.isVisible	= true;
-			s.isClosed	= false;
-			// update isHidden BEFORE sizing panes - WHY??? Old?
-			if (isShowing) s.isHidden = false;
-
-			if (doFX) { // ANIMATE
-				// mask panes with objects
-				var masks = "center"+ (c.dir=="horz" ? ",west,east" : "");
-				if (s.isSliding) masks += ","+ _c.oppositeEdge[pane];
-				showMasks( masks, true );	// true = ONLY mask panes with maskObjects=true
-				lockPaneForFX(pane, true);	// need to set left/top so animation will work
-				$P.show( o.fxName_open, o.fxSettings_open, o.fxSpeed_open, function() {
-					lockPaneForFX(pane, false); // undo
-					if (s.isVisible) open_2(); // continue
-					queueNext();
-				});
-			}
-			else { // no animation
-				_showPane(pane);// just show pane and...
-				open_2();		// continue
-				queueNext();
-			};
-		});
-
-		// SUBROUTINE
-		function open_2 () {
-			s.isMoving	= false;
-
-			// cure iframe display issues
-			_fixIframe(pane);
-
-			// NOTE: if isSliding, then other panes are NOT 'resized'
-			if (!s.isSliding) { // resize all panes adjacent to this one
-				hideMasks(); // remove any masks shown while opening
-				sizeMidPanes(_c[pane].dir=="vert" ? "center" : "", false); // false = NOT skipCallback
-			}
-
-			// set classes, position handles and execute callbacks...
-			setAsOpen(pane);
-		};
-	
-	}
-
-	/**
-	* @param {string}	pane		The pane just opened, ie: north, south, east, or west
-	* @param {boolean=}	[skipCallback=false]
-	*/
-,	setAsOpen = function (pane, skipCallback) {
-		var 
-			$P		= $Ps[pane]
-		,	$R		= $Rs[pane]
-		,	$T		= $Ts[pane]
-		,	o		= options[pane]
-		,	s		= state[pane]
-		,	side	= _c[pane].side.toLowerCase()
-		,	inset	= "inset"+ _c[pane].side
-		,	rClass	= o.resizerClass
-		,	tClass	= o.togglerClass
-		,	_pane	= "-"+ pane // used for classNames
-		,	_open	= "-open"
-		,	_closed	= "-closed"
-		,	_sliding= "-sliding"
-		;
-		$R
-			.css(side, sC[inset] + getPaneSize(pane)) // move the resizer
-			.removeClass( rClass+_closed +" "+ rClass+_pane+_closed )
-			.addClass( rClass+_open +" "+ rClass+_pane+_open )
-		;
-		if (s.isSliding)
-			$R.addClass( rClass+_sliding +" "+ rClass+_pane+_sliding )
-		else // in case 'was sliding'
-			$R.removeClass( rClass+_sliding +" "+ rClass+_pane+_sliding )
-
-		if (o.resizerDblClickToggle)
-			$R.bind("dblclick", toggle );
-		removeHover( 0, $R ); // remove hover classes
-		if (o.resizable && $.layout.plugins.draggable)
-			$R	.draggable("enable")
-				.css("cursor", o.resizerCursor)
-				.attr("title", o.tips.Resize);
-		else if (!s.isSliding)
-			$R.css("cursor", "default"); // n-resize, s-resize, etc
-
-		// if pane also has a toggler button, adjust that too
-		if ($T) {
-			$T	.removeClass( tClass+_closed +" "+ tClass+_pane+_closed )
-				.addClass( tClass+_open +" "+ tClass+_pane+_open )
-				.attr("title", o.tips.Close); // may be blank
-			removeHover( 0, $T ); // remove hover classes
-			// toggler-content - if exists
-			$T.children(".content-closed").hide();
-			$T.children(".content-open").css("display","block");
-		}
-
-		// sync any 'pin buttons'
-		syncPinBtns(pane, !s.isSliding);
-
-		// update pane-state dimensions - BEFORE resizing content
-		$.extend(s, elDims($P));
-
-		if (state.initialized) {
-			// resize resizer & toggler sizes for all panes
-			sizeHandles();
-			// resize content every time pane opens - to be sure
-			sizeContent(pane, true); // true = remeasure headers/footers, even if 'pane.isMoving'
-		}
-
-		if (!skipCallback && (state.initialized || o.triggerEventsOnLoad) && $P.is(":visible")) {
-			// onopen callback
-			_runCallbacks("onopen_end", pane);
-			// onshow callback - TODO: should this be here?
-			if (s.isShowing) _runCallbacks("onshow_end", pane);
-
-			// ALSO call onresize because layout-size *may* have changed while pane was closed
-			if (state.initialized)
-				_runCallbacks("onresize_end", pane);
-		}
-
-		// TODO: Somehow sizePane("north") is being called after this point???
-	}
-
-
-	/**
-	* slideOpen / slideClose / slideToggle
-	*
-	* Pass-though methods for sliding
-	*/
-,	slideOpen = function (evt_or_pane) {
-		if (!isInitialized()) return;
-		var	evt		= evtObj(evt_or_pane)
-		,	pane	= evtPane.call(this, evt_or_pane)
-		,	s		= state[pane]
-		,	delay	= options[pane].slideDelay_open
-		;
-		// prevent event from triggering on NEW resizer binding created below
-		if (evt) evt.stopImmediatePropagation();
-
-		if (s.isClosed && evt && evt.type === "mouseenter" && delay > 0)
-			// trigger = mouseenter - use a delay
-			timer.set(pane+"_openSlider", open_NOW, delay);
-		else
-			open_NOW(); // will unbind events if is already open
-
-		/**
-		* SUBROUTINE for timed open
-		*/
-		function open_NOW () {
-			if (!s.isClosed) // skip if no longer closed!
-				bindStopSlidingEvents(pane, true); // BIND trigger events to close sliding-pane
-			else if (!s.isMoving)
-				open(pane, true); // true = slide - open() will handle binding
-		};
-	}
-
-,	slideClose = function (evt_or_pane) {
-		if (!isInitialized()) return;
-		var	evt		= evtObj(evt_or_pane)
-		,	pane	= evtPane.call(this, evt_or_pane)
-		,	o		= options[pane]
-		,	s		= state[pane]
-		,	delay	= s.isMoving ? 1000 : 300 // MINIMUM delay - option may override
-		;
-		if (s.isClosed || s.isResizing)
-			return; // skip if already closed OR in process of resizing
-		else if (o.slideTrigger_close === "click")
-			close_NOW(); // close immediately onClick
-		else if (o.preventQuickSlideClose && s.isMoving)
-			return; // handle Chrome quick-close on slide-open
-		else if (o.preventPrematureSlideClose && evt && $.layout.isMouseOverElem(evt, $Ps[pane]))
-			return; // handle incorrect mouseleave trigger, like when over a SELECT-list in IE
-		else if (evt) // trigger = mouseleave - use a delay
-			// 1 sec delay if 'opening', else .3 sec
-			timer.set(pane+"_closeSlider", close_NOW, max(o.slideDelay_close, delay));
-		else // called programically
-			close_NOW();
-
-		/**
-		* SUBROUTINE for timed close
-		*/
-		function close_NOW () {
-			if (s.isClosed) // skip 'close' if already closed!
-				bindStopSlidingEvents(pane, false); // UNBIND trigger events - TODO: is this needed here?
-			else if (!s.isMoving)
-				close(pane); // close will handle unbinding
-		};
-	}
-
-	/**
-	* @param {string|Object}	evt_or_pane		The pane being opened, ie: north, south, east, or west
-	*/
-,	slideToggle = function (evt_or_pane) {
-		var pane = evtPane.call(this, evt_or_pane);
-		toggle(pane, true);
-	}
-
-
-	/**
-	* Must set left/top on East/South panes so animation will work properly
-	*
-	* @param {string}	pane	The pane to lock, 'east' or 'south' - any other is ignored!
-	* @param {boolean}	doLock  true = set left/top, false = remove
-	*/
-,	lockPaneForFX = function (pane, doLock) {
-		var $P	= $Ps[pane]
-		,	s	= state[pane]
-		,	o	= options[pane]
-		,	z	= options.zIndexes
-		;
-		if (doLock) {
-			$P.css({ zIndex: z.pane_animate }); // overlay all elements during animation
-			if (pane=="south")
-				$P.css({ top: sC.insetTop + sC.innerHeight - $P.outerHeight() });
-			else if (pane=="east")
-				$P.css({ left: sC.insetLeft + sC.innerWidth - $P.outerWidth() });
-		}
-		else { // animation DONE - RESET CSS
-			// TODO: see if this can be deleted. It causes a quick-close when sliding in Chrome
-			$P.css({ zIndex: (s.isSliding ? z.pane_sliding : z.pane_normal) });
-			if (pane=="south")
-				$P.css({ top: "auto" });
-			// if pane is positioned 'off-screen', then DO NOT screw with it!
-			else if (pane=="east" && !$P.css("left").match(/\-99999/))
-				$P.css({ left: "auto" });
-			// fix anti-aliasing in IE - only needed for animations that change opacity
-			if (browser.msie && o.fxOpacityFix && o.fxName_open != "slide" && $P.css("filter") && $P.css("opacity") == 1)
-				$P[0].style.removeAttribute('filter');
-		}
-	}
-
-
-	/**
-	* Toggle sliding functionality of a specific pane on/off by adding removing 'slide open' trigger
-	*
-	* @see  open(), close()
-	* @param {string}	pane	The pane to enable/disable, 'north', 'south', etc.
-	* @param {boolean}	enable	Enable or Disable sliding?
-	*/
-,	bindStartSlidingEvent = function (pane, enable) {
-		var o		= options[pane]
-		,	$P		= $Ps[pane]
-		,	$R		= $Rs[pane]
-		,	evtName	= o.slideTrigger_open.toLowerCase()
-		;
-		if (!$R || (enable && !o.slidable)) return;
-
-		// make sure we have a valid event
-		if (evtName.match(/mouseover/))
-			evtName = o.slideTrigger_open = "mouseenter";
-		else if (!evtName.match(/(click|dblclick|mouseenter)/)) 
-			evtName = o.slideTrigger_open = "click";
-
-		$R
-			// add or remove event
-			[enable ? "bind" : "unbind"](evtName +'.'+ sID, slideOpen)
-			// set the appropriate cursor & title/tip
-			.css("cursor", enable ? o.sliderCursor : "default")
-			.attr("title", enable ? o.tips.Slide : "")
-		;
-	}
-
-	/**
-	* Add or remove 'mouseleave' events to 'slide close' when pane is 'sliding' open or closed
-	* Also increases zIndex when pane is sliding open
-	* See bindStartSlidingEvent for code to control 'slide open'
-	*
-	* @see  slideOpen(), slideClose()
-	* @param {string}	pane	The pane to process, 'north', 'south', etc.
-	* @param {boolean}	enable	Enable or Disable events?
-	*/
-,	bindStopSlidingEvents = function (pane, enable) {
-		var	o		= options[pane]
-		,	s		= state[pane]
-		,	c		= _c[pane]
-		,	z		= options.zIndexes
-		,	evtName	= o.slideTrigger_close.toLowerCase()
-		,	action	= (enable ? "bind" : "unbind")
-		,	$P		= $Ps[pane]
-		,	$R		= $Rs[pane]
-		;
-		s.isSliding = enable; // logic
-		timer.clear(pane+"_closeSlider"); // just in case
-
-		// remove 'slideOpen' event from resizer
-		// ALSO will raise the zIndex of the pane & resizer
-		if (enable) bindStartSlidingEvent(pane, false);
-
-		// RE/SET zIndex - increases when pane is sliding-open, resets to normal when not
-		$P.css("zIndex", enable ? z.pane_sliding : z.pane_normal);
-		$R.css("zIndex", enable ? z.pane_sliding+2 : z.resizer_normal); // NOTE: mask = pane_sliding+1
-
-		// make sure we have a valid event
-		if (!evtName.match(/(click|mouseleave)/))
-			evtName = o.slideTrigger_close = "mouseleave"; // also catches 'mouseout'
-
-		// add/remove slide triggers
-		$R[action](evtName, slideClose); // base event on resize
-		// need extra events for mouseleave
-		if (evtName === "mouseleave") {
-			// also close on pane.mouseleave
-			$P[action]("mouseleave."+ sID, slideClose);
-			// cancel timer when mouse moves between 'pane' and 'resizer'
-			$R[action]("mouseenter."+ sID, cancelMouseOut);
-			$P[action]("mouseenter."+ sID, cancelMouseOut);
-		}
-
-		if (!enable)
-			timer.clear(pane+"_closeSlider");
-		else if (evtName === "click" && !o.resizable) {
-			// IF pane is not resizable (which already has a cursor and tip) 
-			// then set the a cursor & title/tip on resizer when sliding
-			$R.css("cursor", enable ? o.sliderCursor : "default");
-			$R.attr("title", enable ? o.tips.Close : ""); // use Toggler-tip, eg: "Close Pane"
-		}
-
-		// SUBROUTINE for mouseleave timer clearing
-		function cancelMouseOut (evt) {
-			timer.clear(pane+"_closeSlider");
-			evt.stopPropagation();
-		}
-	}
-
-
-	/**
-	* Hides/closes a pane if there is insufficient room - reverses this when there is room again
-	* MUST have already called setSizeLimits() before calling this method
-	*
-	* @param {string}	pane					The pane being resized
-	* @param {boolean=}	[isOpening=false]		Called from onOpen?
-	* @param {boolean=}	[skipCallback=false]	Should the onresize callback be run?
-	* @param {boolean=}	[force=false]
-	*/
-,	makePaneFit = function (pane, isOpening, skipCallback, force) {
-		var
-			o	= options[pane]
-		,	s	= state[pane]
-		,	c	= _c[pane]
-		,	$P	= $Ps[pane]
-		,	$R	= $Rs[pane]
-		,	isSidePane 	= c.dir==="vert"
-		,	hasRoom		= false
-		;
-		// special handling for center & east/west panes
-		if (pane === "center" || (isSidePane && s.noVerticalRoom)) {
-			// see if there is enough room to display the pane
-			// ERROR: hasRoom = s.minHeight <= s.maxHeight && (isSidePane || s.minWidth <= s.maxWidth);
-			hasRoom = (s.maxHeight >= 0);
-			if (hasRoom && s.noRoom) { // previously hidden due to noRoom, so show now
-				_showPane(pane);
-				if ($R) $R.show();
-				s.isVisible = true;
-				s.noRoom = false;
-				if (isSidePane) s.noVerticalRoom = false;
-				_fixIframe(pane);
-			}
-			else if (!hasRoom && !s.noRoom) { // not currently hidden, so hide now
-				_hidePane(pane);
-				if ($R) $R.hide();
-				s.isVisible = false;
-				s.noRoom = true;
-			}
-		}
-
-		// see if there is enough room to fit the border-pane
-		if (pane === "center") {
-			// ignore center in this block
-		}
-		else if (s.minSize <= s.maxSize) { // pane CAN fit
-			hasRoom = true;
-			if (s.size > s.maxSize) // pane is too big - shrink it
-				sizePane(pane, s.maxSize, skipCallback, force, true); // true = noAnimation
-			else if (s.size < s.minSize) // pane is too small - enlarge it
-				sizePane(pane, s.minSize, skipCallback, force, true);
-			// need s.isVisible because new pseudoClose method keeps pane visible, but off-screen
-			else if ($R && s.isVisible && $P.is(":visible")) {
-				// make sure resizer-bar is positioned correctly
-				// handles situation where nested layout was 'hidden' when initialized
-				var	side = c.side.toLowerCase()
-				,	pos  = s.size + sC["inset"+ c.side]
-				;
-				if ($.layout.cssNum($R, side) != pos) $R.css( side, pos );
-			}
-
-			// if was previously hidden due to noRoom, then RESET because NOW there is room
-			if (s.noRoom) {
-				// s.noRoom state will be set by open or show
-				if (s.wasOpen && o.closable) {
-					if (o.autoReopen)
-						open(pane, false, true, true); // true = noAnimation, true = noAlert
-					else // leave the pane closed, so just update state
-						s.noRoom = false;
-				}
-				else
-					show(pane, s.wasOpen, true, true); // true = noAnimation, true = noAlert
-			}
-		}
-		else { // !hasRoom - pane CANNOT fit
-			if (!s.noRoom) { // pane not set as noRoom yet, so hide or close it now...
-				s.noRoom = true; // update state
-				s.wasOpen = !s.isClosed && !s.isSliding;
-				if (s.isClosed){} // SKIP
-				else if (o.closable) // 'close' if possible
-					close(pane, true, true); // true = force, true = noAnimation
-				else // 'hide' pane if cannot just be closed
-					hide(pane, true); // true = noAnimation
-			}
-		}
-	}
-
-
-	/**
-	* sizePane / manualSizePane
-	* sizePane is called only by internal methods whenever a pane needs to be resized
-	* manualSizePane is an exposed flow-through method allowing extra code when pane is 'manually resized'
-	*
-	* @param {string|Object}	evt_or_pane				The pane being resized
-	* @param {number}			size					The *desired* new size for this pane - will be validated
-	* @param {boolean=}			[skipCallback=false]	Should the onresize callback be run?
-	* @param {boolean=}			[noAnimation=false]
-	*/
-,	manualSizePane = function (evt_or_pane, size, skipCallback, noAnimation) {
-		if (!isInitialized()) return;
-		var	pane = evtPane.call(this, evt_or_pane)
-		,	o	= options[pane]
-		,	s	= state[pane]
-		//	if resizing callbacks have been delayed and resizing is now DONE, force resizing to complete...
-		,	forceResize = o.livePaneResizing && !s.isResizing
-		;
-		// ANY call to manualSizePane disables autoResize - ie, percentage sizing
-		o.autoResize = false;
-		// flow-through...
-		sizePane(pane, size, skipCallback, forceResize, noAnimation); // will animate resize if option enabled
-	}
-
-	/**
-	* @param {string|Object}	evt_or_pane				The pane being resized
-	* @param {number}			size					The *desired* new size for this pane - will be validated
-	* @param {boolean=}			[skipCallback=false]	Should the onresize callback be run?
-	* @param {boolean=}			[force=false]			Force resizing even if does not seem necessary
-	* @param {boolean=}			[noAnimation=false]
-	*/
-,	sizePane = function (evt_or_pane, size, skipCallback, force, noAnimation) {
-		if (!isInitialized()) return;
-		var	pane	= evtPane.call(this, evt_or_pane) // probably NEVER called from event?
-		,	o		= options[pane]
-		,	s		= state[pane]
-		,	$P		= $Ps[pane]
-		,	$R		= $Rs[pane]
-		,	side	= _c[pane].side.toLowerCase()
-		,	dimName	= _c[pane].sizeType.toLowerCase()
-		,	inset	= "inset"+ _c[pane].side
-		,	skipResizeWhileDragging = s.isResizing && !o.triggerEventsDuringLiveResize
-		,	doFX	= noAnimation !== true && o.animatePaneSizing
-		,	oldSize, newSize
-		;
-		// QUEUE in case another action/animation is in progress
-		$N.queue(function( queueNext ){
-			// calculate 'current' min/max sizes
-			setSizeLimits(pane); // update pane-state
-			oldSize = s.size;
-			size = _parseSize(pane, size); // handle percentages & auto
-			size = max(size, _parseSize(pane, o.minSize));
-			size = min(size, s.maxSize);
-			if (size < s.minSize) { // not enough room for pane!
-				queueNext(); // call before makePaneFit() because it needs the queue free
-				makePaneFit(pane, false, skipCallback);	// will hide or close pane
-				return;
-			}
-
-			// IF newSize is same as oldSize, then nothing to do - abort
-			if (!force && size === oldSize)
-				return queueNext();
-
-			// onresize_start callback CANNOT cancel resizing because this would break the layout!
-			if (!skipCallback && state.initialized && s.isVisible)
-				_runCallbacks("onresize_start", pane);
-
-			// resize the pane, and make sure its visible
-			newSize = cssSize(pane, size);
-
-			if (doFX && $P.is(":visible")) { // ANIMATE
-				var fx		= $.layout.effects.size[pane] || $.layout.effects.size.all
-				,	easing	= o.fxSettings_size.easing || fx.easing
-				,	z		= options.zIndexes
-				,	props	= {};
-				props[ dimName ] = newSize +'px';
-				s.isMoving = true;
-				// overlay all elements during animation
-				$P.css({ zIndex: z.pane_animate })
-				  .show().animate( props, o.fxSpeed_size, easing, function(){
-					// reset zIndex after animation
-					$P.css({ zIndex: (s.isSliding ? z.pane_sliding : z.pane_normal) });
-					s.isMoving = false;
-					sizePane_2(); // continue
-					queueNext();
-				});
-			}
-			else { // no animation
-				$P.css( dimName, newSize );	// resize pane
-				// if pane is visible, then 
-				if ($P.is(":visible"))
-					sizePane_2(); // continue
-				else {
-					// pane is NOT VISIBLE, so just update state data...
-					// when pane is *next opened*, it will have the new size
-					s.size = size;				// update state.size
-					$.extend(s, elDims($P));	// update state dimensions
-				}
-				queueNext();
-			};
-
-		});
-
-		// SUBROUTINE
-		function sizePane_2 () {
-			/*	Panes are sometimes not sized precisely in some browsers!?
-			 *	This code will resize the pane up to 3 times to nudge the pane to the correct size
-			 */
-			var	actual	= dimName==='width' ? $P.outerWidth() : $P.outerHeight()
-			,	tries	= [{
-						   	pane:		pane
-						,	count:		1
-						,	target:		size
-						,	actual:		actual
-						,	correct:	(size === actual)
-						,	attempt:	size
-						,	cssSize:	newSize
-						}]
-			,	lastTry = tries[0]
-			,	thisTry	= {}
-			,	msg		= 'Inaccurate size after resizing the '+ pane +'-pane.'
-			;
-			while ( !lastTry.correct ) {
-				thisTry = { pane: pane, count: lastTry.count+1, target: size };
-
-				if (lastTry.actual > size)
-					thisTry.attempt = max(0, lastTry.attempt - (lastTry.actual - size));
-				else // lastTry.actual < size
-					thisTry.attempt = max(0, lastTry.attempt + (size - lastTry.actual));
-
-				thisTry.cssSize = cssSize(pane, thisTry.attempt);
-				$P.css( dimName, thisTry.cssSize );
-
-				thisTry.actual	= dimName=='width' ? $P.outerWidth() : $P.outerHeight();
-				thisTry.correct	= (size === thisTry.actual);
-
-				// log attempts and alert the user of this *non-fatal error* (if showDebugMessages)
-				if ( tries.length === 1) {
-					_log(msg, false, true);
-					_log(lastTry, false, true);
-				}
-				_log(thisTry, false, true);
-				// after 4 tries, is as close as its gonna get!
-				if (tries.length > 3) break;
-
-				tries.push( thisTry );
-				lastTry = tries[ tries.length - 1 ];
-			}
-			// END TESTING CODE
-
-			// update pane-state dimensions
-			s.size	= size;
-			$.extend(s, elDims($P));
-
-			if (s.isVisible && $P.is(":visible")) {
-				// reposition the resizer-bar
-				if ($R) $R.css( side, size + sC[inset] );
-				// resize the content-div
-				sizeContent(pane);
-			}
-
-			if (!skipCallback && !skipResizeWhileDragging && state.initialized && s.isVisible)
-				_runCallbacks("onresize_end", pane);
-
-			// resize all the adjacent panes, and adjust their toggler buttons
-			// when skipCallback passed, it means the controlling method will handle 'other panes'
-			if (!skipCallback) {
-				// also no callback if live-resize is in progress and NOT triggerEventsDuringLiveResize
-				if (!s.isSliding) sizeMidPanes(_c[pane].dir=="horz" ? "" : "center", skipResizeWhileDragging, force);
-				sizeHandles();
-			}
-
-			// if opposite-pane was autoClosed, see if it can be autoOpened now
-			var altPane = _c.oppositeEdge[pane];
-			if (size < oldSize && state[ altPane ].noRoom) {
-				setSizeLimits( altPane );
-				makePaneFit( altPane, false, skipCallback );
-			}
-
-			// DEBUG - ALERT user/developer so they know there was a sizing problem
-			if (tries.length > 1)
-				_log(msg +'\nSee the Error Console for details.', true, true);
-		}
-	}
-
-	/**
-	* @see  initPanes(), sizePane(), resizeAll(), open(), close(), hide()
-	* @param {Array.<string>|string} panes					The pane(s) being resized, comma-delmited string
-	* @param {boolean=}				[skipCallback=false]	Should the onresize callback be run?
-	* @param {boolean=}				[force=false]
-	*/
-,	sizeMidPanes = function (panes, skipCallback, force) {
-		panes = (panes ? panes : "east,west,center").split(",");
-
-		$.each(panes, function (i, pane) {
-			if (!$Ps[pane]) return; // NO PANE - skip
-			var 
-				o		= options[pane]
-			,	s		= state[pane]
-			,	$P		= $Ps[pane]
-			,	$R		= $Rs[pane]
-			,	isCenter= (pane=="center")
-			,	hasRoom	= true
-			,	CSS		= {}
-			,	newCenter	= calcNewCenterPaneDims()
-			;
-			// update pane-state dimensions
-			$.extend(s, elDims($P));
-
-			if (pane === "center") {
-				if (!force && s.isVisible && newCenter.width === s.outerWidth && newCenter.height === s.outerHeight)
-					return true; // SKIP - pane already the correct size
-				// set state for makePaneFit() logic
-				$.extend(s, cssMinDims(pane), {
-					maxWidth:	newCenter.width
-				,	maxHeight:	newCenter.height
-				});
-				CSS = newCenter;
-				// convert OUTER width/height to CSS width/height 
-				CSS.width	= cssW($P, CSS.width);
-				// NEW - allow pane to extend 'below' visible area rather than hide it
-				CSS.height	= cssH($P, CSS.height);
-				hasRoom		= CSS.width >= 0 && CSS.height >= 0; // height >= 0 = ALWAYS TRUE NOW
-				// during layout init, try to shrink east/west panes to make room for center
-				if (!state.initialized && o.minWidth > s.outerWidth) {
-					var
-						reqPx	= o.minWidth - s.outerWidth
-					,	minE	= options.east.minSize || 0
-					,	minW	= options.west.minSize || 0
-					,	sizeE	= state.east.size
-					,	sizeW	= state.west.size
-					,	newE	= sizeE
-					,	newW	= sizeW
-					;
-					if (reqPx > 0 && state.east.isVisible && sizeE > minE) {
-						newE = max( sizeE-minE, sizeE-reqPx );
-						reqPx -= sizeE-newE;
-					}
-					if (reqPx > 0 && state.west.isVisible && sizeW > minW) {
-						newW = max( sizeW-minW, sizeW-reqPx );
-						reqPx -= sizeW-newW;
-					}
-					// IF we found enough extra space, then resize the border panes as calculated
-					if (reqPx === 0) {
-						if (sizeE && sizeE != minE)
-							sizePane('east', newE, true, force, true); // true = skipCallback/noAnimation - initPanes will handle when done
-						if (sizeW && sizeW != minW)
-							sizePane('west', newW, true, force, true);
-						// now start over!
-						sizeMidPanes('center', skipCallback, force);
-						return; // abort this loop
-					}
-				}
-			}
-			else { // for east and west, set only the height, which is same as center height
-				// set state.min/maxWidth/Height for makePaneFit() logic
-				if (s.isVisible && !s.noVerticalRoom)
-					$.extend(s, elDims($P), cssMinDims(pane))
-				if (!force && !s.noVerticalRoom && newCenter.height === s.outerHeight)
-					return true; // SKIP - pane already the correct size
-				// east/west have same top, bottom & height as center
-				CSS.top		= newCenter.top;
-				CSS.bottom	= newCenter.bottom;
-				// NEW - allow pane to extend 'below' visible area rather than hide it
-				CSS.height	= cssH($P, newCenter.height);
-				s.maxHeight	= CSS.height;
-				hasRoom		= (s.maxHeight >= 0); // ALWAYS TRUE NOW
-				if (!hasRoom) s.noVerticalRoom = true; // makePaneFit() logic
-			}
-
-			if (hasRoom) {
-				// resizeAll passes skipCallback because it triggers callbacks after ALL panes are resized
-				if (!skipCallback && state.initialized)
-					_runCallbacks("onresize_start", pane);
-
-				$P.css(CSS); // apply the CSS to pane
-				if (pane !== "center")
-					sizeHandles(pane); // also update resizer length
-				if (s.noRoom && !s.isClosed && !s.isHidden)
-					makePaneFit(pane); // will re-open/show auto-closed/hidden pane
-				if (s.isVisible) {
-					$.extend(s, elDims($P)); // update pane dimensions
-					if (state.initialized) sizeContent(pane); // also resize the contents, if exists
-				}
-			}
-			else if (!s.noRoom && s.isVisible) // no room for pane
-				makePaneFit(pane); // will hide or close pane
-
-			if (!s.isVisible)
-				return true; // DONE - next pane
-
-			/*
-			* Extra CSS for IE6 or IE7 in Quirks-mode - add 'width' to NORTH/SOUTH panes
-			* Normally these panes have only 'left' & 'right' positions so pane auto-sizes
-			* ALSO required when pane is an IFRAME because will NOT default to 'full width'
-			*	TODO: Can I use width:100% for a north/south iframe?
-			*	TODO: Sounds like a job for $P.outerWidth( sC.innerWidth ) SETTER METHOD
-			*/
-			if (pane === "center") { // finished processing midPanes
-				var fix = browser.isIE6 || !browser.boxModel;
-				if ($Ps.north && (fix || state.north.tagName=="IFRAME")) 
-					$Ps.north.css("width", cssW($Ps.north, sC.innerWidth));
-				if ($Ps.south && (fix || state.south.tagName=="IFRAME"))
-					$Ps.south.css("width", cssW($Ps.south, sC.innerWidth));
-			}
-
-			// resizeAll passes skipCallback because it triggers callbacks after ALL panes are resized
-			if (!skipCallback && state.initialized)
-				_runCallbacks("onresize_end", pane);
-		});
-	}
-
-
-	/**
-	* @see  window.onresize(), callbacks or custom code
-	*/
-,	resizeAll = function (evt) {
-		// stopPropagation if called by trigger("layoutdestroy") - use evtPane utility 
-		evtPane(evt);
-
-		if (!state.initialized) {
-			_initLayoutElements();
-			return; // no need to resize since we just initialized!
-		}
-		var	oldW	= sC.innerWidth
-		,	oldH	= sC.innerHeight
-		;
-		// cannot size layout when 'container' is hidden or collapsed
-		if (!$N.is(":visible") ) return;
-		$.extend(state.container, elDims( $N )); // UPDATE container dimensions
-		if (!sC.outerHeight) return;
-
-		// onresizeall_start will CANCEL resizing if returns false
-		// state.container has already been set, so user can access this info for calcuations
-		if (false === _runCallbacks("onresizeall_start")) return false;
-
-		var	// see if container is now 'smaller' than before
-			shrunkH	= (sC.innerHeight < oldH)
-		,	shrunkW	= (sC.innerWidth < oldW)
-		,	$P, o, s, dir
-		;
-		// NOTE special order for sizing: S-N-E-W
-		$.each(["south","north","east","west"], function (i, pane) {
-			if (!$Ps[pane]) return; // no pane - SKIP
-			s	= state[pane];
-			o	= options[pane];
-			dir	= _c[pane].dir;
-
-			if (o.autoResize && s.size != o.size) // resize pane to original size set in options
-				sizePane(pane, o.size, true, true, true); // true=skipCallback/forceResize/noAnimation
-			else {
-				setSizeLimits(pane);
-				makePaneFit(pane, false, true, true); // true=skipCallback/forceResize
-			}
-		});
-
-		sizeMidPanes("", true, true); // true=skipCallback, true=forceResize
-		sizeHandles(); // reposition the toggler elements
-
-		// trigger all individual pane callbacks AFTER layout has finished resizing
-		o = options; // reuse alias
-		$.each(_c.allPanes, function (i, pane) {
-			$P = $Ps[pane];
-			if (!$P) return; // SKIP
-			if (state[pane].isVisible) // undefined for non-existent panes
-				_runCallbacks("onresize_end", pane); // callback - if exists
-		});
-
-		_runCallbacks("onresizeall_end");
-		//_triggerLayoutEvent(pane, 'resizeall');
-	}
-
-	/**
-	* Whenever a pane resizes or opens that has a nested layout, trigger resizeAll
-	*
-	* @param {string|Object}	evt_or_pane		The pane just resized or opened
-	*/
-,	resizeChildLayout = function (evt_or_pane) {
-		var	pane = evtPane.call(this, evt_or_pane);
-		if (!options[pane].resizeChildLayout) return;
-		var	$P	= $Ps[pane]
-		,	$C	= $Cs[pane]
-		,	d	= "layout"
-		,	P	= Instance[pane]
-		,	L	= children[pane]
-		;
-		// user may have manually set EITHER instance pointer, so handle that
-		if (P.child && !L) {
-			// have to reverse the pointers!
-			var el = P.child.container;
-			L = children[pane] = (el ? el.data(d) : 0) || null; // set pointer _directly_ to layout instance
-		}
-
-		// if a layout-pointer exists, see if child has been destroyed
-		if (L && L.destroyed)
-			L = children[pane] = null; // clear child pointers
-		// no child layout pointer is set - see if there is a child layout NOW
-		if (!L)	L = children[pane] = $P.data(d) || ($C ? $C.data(d) : 0) || null; // set/update child pointers
-
-		// ALWAYS refresh the pane.child alias
-		P.child = children[pane];
-
-		if (L) L.resizeAll();
-	}
-
-
-	/**
-	* IF pane has a content-div, then resize all elements inside pane to fit pane-height
-	*
-	* @param {string|Object}	evt_or_panes		The pane(s) being resized
-	* @param {boolean=}			[remeasure=false]	Should the content (header/footer) be remeasured?
-	*/
-,	sizeContent = function (evt_or_panes, remeasure) {
-		if (!isInitialized()) return;
-
-		var panes = evtPane.call(this, evt_or_panes);
-		panes = panes ? panes.split(",") : _c.allPanes;
-
-		$.each(panes, function (idx, pane) {
-			var
-				$P	= $Ps[pane]
-			,	$C	= $Cs[pane]
-			,	o	= options[pane]
-			,	s	= state[pane]
-			,	m	= s.content // m = measurements
-			;
-			if (!$P || !$C || !$P.is(":visible")) return true; // NOT VISIBLE - skip
-
-			// if content-element was REMOVED, update OR remove the pointer
-			if (!$C.length) {
-				initContent(pane, false);	// false = do NOT sizeContent() - already there!
-				if (!$C) return;			// no replacement element found - pointer have been removed
-			}
-
-			// onsizecontent_start will CANCEL resizing if returns false
-			if (false === _runCallbacks("onsizecontent_start", pane)) return;
-
-			// skip re-measuring offsets if live-resizing
-			if ((!s.isMoving && !s.isResizing) || o.liveContentResizing || remeasure || m.top == undefined) {
-				_measure();
-				// if any footers are below pane-bottom, they may not measure correctly,
-				// so allow pane overflow and re-measure
-				if (m.hiddenFooters > 0 && $P.css("overflow") === "hidden") {
-					$P.css("overflow", "visible");
-					_measure(); // remeasure while overflowing
-					$P.css("overflow", "hidden");
-				}
-			}
-			// NOTE: spaceAbove/Below *includes* the pane paddingTop/Bottom, but not pane.borders
-			var newH = s.innerHeight - (m.spaceAbove - s.css.paddingTop) - (m.spaceBelow - s.css.paddingBottom);
-
-			if (!$C.is(":visible") || m.height != newH) {
-				// size the Content element to fit new pane-size - will autoHide if not enough room
-				setOuterHeight($C, newH, true); // true=autoHide
-				m.height = newH; // save new height
-			};
-
-			if (state.initialized)
-				_runCallbacks("onsizecontent_end", pane);
-
-			function _below ($E) {
-				return max(s.css.paddingBottom, (parseInt($E.css("marginBottom"), 10) || 0));
-			};
-
-			function _measure () {
-				var
-					ignore	= options[pane].contentIgnoreSelector
-				,	$Fs		= $C.nextAll().not(ignore || ':lt(0)') // not :lt(0) = ALL
-				,	$Fs_vis	= $Fs.filter(':visible')
-				,	$F		= $Fs_vis.filter(':last')
-				;
-				m = {
-					top:			$C[0].offsetTop
-				,	height:			$C.outerHeight()
-				,	numFooters:		$Fs.length
-				,	hiddenFooters:	$Fs.length - $Fs_vis.length
-				,	spaceBelow:		0 // correct if no content footer ($E)
-				}
-					m.spaceAbove	= m.top; // just for state - not used in calc
-					m.bottom		= m.top + m.height;
-				if ($F.length)
-					//spaceBelow = (LastFooter.top + LastFooter.height) [footerBottom] - Content.bottom + max(LastFooter.marginBottom, pane.paddingBotom)
-					m.spaceBelow = ($F[0].offsetTop + $F.outerHeight()) - m.bottom + _below($F);
-				else // no footer - check marginBottom on Content element itself
-					m.spaceBelow = _below($C);
-			};
-		});
-	}
-
-
-	/**
-	* Called every time a pane is opened, closed, or resized to slide the togglers to 'center' and adjust their length if necessary
-	*
-	* @see  initHandles(), open(), close(), resizeAll()
-	* @param {string|Object}	evt_or_panes		The pane(s) being resized
-	*/
-,	sizeHandles = function (evt_or_panes) {
-		var panes = evtPane.call(this, evt_or_panes)
-		panes = panes ? panes.split(",") : _c.borderPanes;
-
-		$.each(panes, function (i, pane) {
-			var 
-				o	= options[pane]
-			,	s	= state[pane]
-			,	$P	= $Ps[pane]
-			,	$R	= $Rs[pane]
-			,	$T	= $Ts[pane]
-			,	$TC
-			;
-			if (!$P || !$R) return;
-
-			var
-				dir			= _c[pane].dir
-			,	_state		= (s.isClosed ? "_closed" : "_open")
-			,	spacing		= o["spacing"+ _state]
-			,	togAlign	= o["togglerAlign"+ _state]
-			,	togLen		= o["togglerLength"+ _state]
-			,	paneLen
-			,	left
-			,	offset
-			,	CSS = {}
-			;
-
-			if (spacing === 0) {
-				$R.hide();
-				return;
-			}
-			else if (!s.noRoom && !s.isHidden) // skip if resizer was hidden for any reason
-				$R.show(); // in case was previously hidden
-
-			// Resizer Bar is ALWAYS same width/height of pane it is attached to
-			if (dir === "horz") { // north/south
-				//paneLen = $P.outerWidth(); // s.outerWidth || 
-				paneLen = sC.innerWidth; // handle offscreen-panes
-				s.resizerLength = paneLen;
-				left = $.layout.cssNum($P, "left")
-				$R.css({
-					width:	cssW($R, paneLen) // account for borders & padding
-				,	height:	cssH($R, spacing) // ditto
-				,	left:	left > -9999 ? left : sC.insetLeft // handle offscreen-panes
-				});
-			}
-			else { // east/west
-				paneLen = $P.outerHeight(); // s.outerHeight || 
-				s.resizerLength = paneLen;
-				$R.css({
-					height:	cssH($R, paneLen) // account for borders & padding
-				,	width:	cssW($R, spacing) // ditto
-				,	top:	sC.insetTop + getPaneSize("north", true) // TODO: what if no North pane?
-				//,	top:	$.layout.cssNum($Ps["center"], "top")
-				});
-			}
-
-			// remove hover classes
-			removeHover( o, $R );
-
-			if ($T) {
-				if (togLen === 0 || (s.isSliding && o.hideTogglerOnSlide)) {
-					$T.hide(); // always HIDE the toggler when 'sliding'
-					return;
-				}
-				else
-					$T.show(); // in case was previously hidden
-
-				if (!(togLen > 0) || togLen === "100%" || togLen > paneLen) {
-					togLen = paneLen;
-					offset = 0;
-				}
-				else { // calculate 'offset' based on options.PANE.togglerAlign_open/closed
-					if (isStr(togAlign)) {
-						switch (togAlign) {
-							case "top":
-							case "left":	offset = 0;
-											break;
-							case "bottom":
-							case "right":	offset = paneLen - togLen;
-											break;
-							case "middle":
-							case "center":
-							default:		offset = round((paneLen - togLen) / 2); // 'default' catches typos
-						}
-					}
-					else { // togAlign = number
-						var x = parseInt(togAlign, 10); //
-						if (togAlign >= 0) offset = x;
-						else offset = paneLen - togLen + x; // NOTE: x is negative!
-					}
-				}
-
-				if (dir === "horz") { // north/south
-					var width = cssW($T, togLen);
-					$T.css({
-						width:	width  // account for borders & padding
-					,	height:	cssH($T, spacing) // ditto
-					,	left:	offset // TODO: VERIFY that toggler  positions correctly for ALL values
-					,	top:	0
-					});
-					// CENTER the toggler content SPAN
-					$T.children(".content").each(function(){
-						$TC = $(this);
-						$TC.css("marginLeft", round((width-$TC.outerWidth())/2)); // could be negative
-					});
-				}
-				else { // east/west
-					var height = cssH($T, togLen);
-					$T.css({
-						height:	height // account for borders & padding
-					,	width:	cssW($T, spacing) // ditto
-					,	top:	offset // POSITION the toggler
-					,	left:	0
-					});
-					// CENTER the toggler content SPAN
-					$T.children(".content").each(function(){
-						$TC = $(this);
-						$TC.css("marginTop", round((height-$TC.outerHeight())/2)); // could be negative
-					});
-				}
-
-				// remove ALL hover classes
-				removeHover( 0, $T );
-			}
-
-			// DONE measuring and sizing this resizer/toggler, so can be 'hidden' now
-			if (!state.initialized && (o.initHidden || s.noRoom)) {
-				$R.hide();
-				if ($T) $T.hide();
-			}
-		});
-	}
-
-
-	/**
-	* @param {string|Object}	evt_or_pane
-	*/
-,	enableClosable = function (evt_or_pane) {
-		if (!isInitialized()) return;
-		var	pane = evtPane.call(this, evt_or_pane)
-		,	$T	= $Ts[pane]
-		,	o	= options[pane]
-		;
-		if (!$T) return;
-		o.closable = true;
-		$T	.bind("click."+ sID, function(evt){ evt.stopPropagation(); toggle(pane); })
-			.css("visibility", "visible")
-			.css("cursor", "pointer")
-			.attr("title", state[pane].isClosed ? o.tips.Open : o.tips.Close) // may be blank
-			.show();
-	}
-	/**
-	* @param {string|Object}	evt_or_pane
-	* @param {boolean=}			[hide=false]
-	*/
-,	disableClosable = function (evt_or_pane, hide) {
-		if (!isInitialized()) return;
-		var	pane = evtPane.call(this, evt_or_pane)
-		,	$T	= $Ts[pane]
-		;
-		if (!$T) return;
-		options[pane].closable = false;
-		// is closable is disable, then pane MUST be open!
-		if (state[pane].isClosed) open(pane, false, true);
-		$T	.unbind("."+ sID)
-			.css("visibility", hide ? "hidden" : "visible") // instead of hide(), which creates logic issues
-			.css("cursor", "default")
-			.attr("title", "");
-	}
-
-
-	/**
-	* @param {string|Object}	evt_or_pane
-	*/
-,	enableSlidable = function (evt_or_pane) {
-		if (!isInitialized()) return;
-		var	pane = evtPane.call(this, evt_or_pane)
-		,	$R	= $Rs[pane]
-		;
-		if (!$R || !$R.data('draggable')) return;
-		options[pane].slidable = true; 
-		if (state[pane].isClosed)
-			bindStartSlidingEvent(pane, true);
-	}
-	/**
-	* @param {string|Object}	evt_or_pane
-	*/
-,	disableSlidable = function (evt_or_pane) {
-		if (!isInitialized()) return;
-		var	pane = evtPane.call(this, evt_or_pane)
-		,	$R	= $Rs[pane]
-		;
-		if (!$R) return;
-		options[pane].slidable = false; 
-		if (state[pane].isSliding)
-			close(pane, false, true);
-		else {
-			bindStartSlidingEvent(pane, false);
-			$R	.css("cursor", "default")
-				.attr("title", "");
-			removeHover(null, $R[0]); // in case currently hovered
-		}
-	}
-
-
-	/**
-	* @param {string|Object}	evt_or_pane
-	*/
-,	enableResizable = function (evt_or_pane) {
-		if (!isInitialized()) return;
-		var	pane = evtPane.call(this, evt_or_pane)
-		,	$R	= $Rs[pane]
-		,	o	= options[pane]
-		;
-		if (!$R || !$R.data('draggable')) return;
-		o.resizable = true; 
-		$R.draggable("enable");
-		if (!state[pane].isClosed)
-			$R	.css("cursor", o.resizerCursor)
-			 	.attr("title", o.tips.Resize);
-	}
-	/**
-	* @param {string|Object}	evt_or_pane
-	*/
-,	disableResizable = function (evt_or_pane) {
-		if (!isInitialized()) return;
-		var	pane = evtPane.call(this, evt_or_pane)
-		,	$R	= $Rs[pane]
-		;
-		if (!$R || !$R.data('draggable')) return;
-		options[pane].resizable = false; 
-		$R	.draggable("disable")
-			.css("cursor", "default")
-			.attr("title", "");
-		removeHover(null, $R[0]); // in case currently hovered
-	}
-
-
-	/**
-	* Move a pane from source-side (eg, west) to target-side (eg, east)
-	* If pane exists on target-side, move that to source-side, ie, 'swap' the panes
-	*
-	* @param {string|Object}	evt_or_pane1	The pane/edge being swapped
-	* @param {string}			pane2			ditto
-	*/
-,	swapPanes = function (evt_or_pane1, pane2) {
-		if (!isInitialized()) return;
-		var pane1 = evtPane.call(this, evt_or_pane1);
-		// change state.edge NOW so callbacks can know where pane is headed...
-		state[pane1].edge = pane2;
-		state[pane2].edge = pane1;
-		// run these even if NOT state.initialized
-		if (false === _runCallbacks("onswap_start", pane1)
-		 ||	false === _runCallbacks("onswap_start", pane2)
-		) {
-			state[pane1].edge = pane1; // reset
-			state[pane2].edge = pane2;
-			return;
-		}
-
-		var
-			oPane1	= copy( pane1 )
-		,	oPane2	= copy( pane2 )
-		,	sizes	= {}
-		;
-		sizes[pane1] = oPane1 ? oPane1.state.size : 0;
-		sizes[pane2] = oPane2 ? oPane2.state.size : 0;
-
-		// clear pointers & state
-		$Ps[pane1] = false; 
-		$Ps[pane2] = false;
-		state[pane1] = {};
-		state[pane2] = {};
-		
-		// ALWAYS remove the resizer & toggler elements
-		if ($Ts[pane1]) $Ts[pane1].remove();
-		if ($Ts[pane2]) $Ts[pane2].remove();
-		if ($Rs[pane1]) $Rs[pane1].remove();
-		if ($Rs[pane2]) $Rs[pane2].remove();
-		$Rs[pane1] = $Rs[pane2] = $Ts[pane1] = $Ts[pane2] = false;
-
-		// transfer element pointers and data to NEW Layout keys
-		move( oPane1, pane2 );
-		move( oPane2, pane1 );
-
-		// cleanup objects
-		oPane1 = oPane2 = sizes = null;
-
-		// make panes 'visible' again
-		if ($Ps[pane1]) $Ps[pane1].css(_c.visible);
-		if ($Ps[pane2]) $Ps[pane2].css(_c.visible);
-
-		// fix any size discrepancies caused by swap
-		resizeAll();
-
-		// run these even if NOT state.initialized
-		_runCallbacks("onswap_end", pane1);
-		_runCallbacks("onswap_end", pane2);
-
-		return;
-
-		function copy (n) { // n = pane
-			var
-				$P	= $Ps[n]
-			,	$C	= $Cs[n]
-			;
-			return !$P ? false : {
-				pane:		n
-			,	P:			$P ? $P[0] : false
-			,	C:			$C ? $C[0] : false
-			,	state:		$.extend(true, {}, state[n])
-			,	options:	$.extend(true, {}, options[n])
-			}
-		};
-
-		function move (oPane, pane) {
-			if (!oPane) return;
-			var
-				P		= oPane.P
-			,	C		= oPane.C
-			,	oldPane = oPane.pane
-			,	c		= _c[pane]
-			,	side	= c.side.toLowerCase()
-			,	inset	= "inset"+ c.side
-			//	save pane-options that should be retained
-			,	s		= $.extend(true, {}, state[pane])
-			,	o		= options[pane]
-			//	RETAIN side-specific FX Settings - more below
-			,	fx		= { resizerCursor: o.resizerCursor }
-			,	re, size, pos
-			;
-			$.each("fxName,fxSpeed,fxSettings".split(","), function (i, k) {
-				fx[k +"_open"]  = o[k +"_open"];
-				fx[k +"_close"] = o[k +"_close"];
-				fx[k +"_size"]  = o[k +"_size"];
-			});
-
-			// update object pointers and attributes
-			$Ps[pane] = $(P)
-				.data({
-					layoutPane:		Instance[pane]	// NEW pointer to pane-alias-object
-				,	layoutEdge:		pane
-				})
-				.css(_c.hidden)
-				.css(c.cssReq)
-			;
-			$Cs[pane] = C ? $(C) : false;
-
-			// set options and state
-			options[pane]	= $.extend(true, {}, oPane.options, fx);
-			state[pane]		= $.extend(true, {}, oPane.state);
-
-			// change classNames on the pane, eg: ui-layout-pane-east ==> ui-layout-pane-west
-			re = new RegExp(o.paneClass +"-"+ oldPane, "g");
-			P.className = P.className.replace(re, o.paneClass +"-"+ pane);
-
-			// ALWAYS regenerate the resizer & toggler elements
-			initHandles(pane); // create the required resizer & toggler
-
-			// if moving to different orientation, then keep 'target' pane size
-			if (c.dir != _c[oldPane].dir) {
-				size = sizes[pane] || 0;
-				setSizeLimits(pane); // update pane-state
-				size = max(size, state[pane].minSize);
-				// use manualSizePane to disable autoResize - not useful after panes are swapped
-				manualSizePane(pane, size, true, true); // true/true = skipCallback/noAnimation
-			}
-			else // move the resizer here
-				$Rs[pane].css(side, sC[inset] + (state[pane].isVisible ? getPaneSize(pane) : 0));
-
-
-			// ADD CLASSNAMES & SLIDE-BINDINGS
-			if (oPane.state.isVisible && !s.isVisible)
-				setAsOpen(pane, true); // true = skipCallback
-			else {
-				setAsClosed(pane);
-				bindStartSlidingEvent(pane, true); // will enable events IF option is set
-			}
-
-			// DESTROY the object
-			oPane = null;
-		};
-	}
-
-
-	/**
-	* INTERNAL method to sync pin-buttons when pane is opened or closed
-	* Unpinned means the pane is 'sliding' - ie, over-top of the adjacent panes
-	*
-	* @see  open(), setAsOpen(), setAsClosed()
-	* @param {string}	pane   These are the params returned to callbacks by layout()
-	* @param {boolean}	doPin  True means set the pin 'down', False means 'up'
-	*/
-,	syncPinBtns = function (pane, doPin) {
-		if ($.layout.plugins.buttons)
-			$.each(state[pane].pins, function (i, selector) {
-				$.layout.buttons.setPinState(Instance, $(selector), pane, doPin);
-			});
-	}
-
-;	// END var DECLARATIONS
-
-	/**
-	* Capture keys when enableCursorHotkey - toggle pane if hotkey pressed
-	*
-	* @see  document.keydown()
-	*/
-	function keyDown (evt) {
-		if (!evt) return true;
-		var code = evt.keyCode;
-		if (code < 33) return true; // ignore special keys: ENTER, TAB, etc
-
-		var
-			PANE = {
-				38: "north" // Up Cursor	- $.ui.keyCode.UP
-			,	40: "south" // Down Cursor	- $.ui.keyCode.DOWN
-			,	37: "west"  // Left Cursor	- $.ui.keyCode.LEFT
-			,	39: "east"  // Right Cursor	- $.ui.keyCode.RIGHT
-			}
-		,	ALT		= evt.altKey // no worky!
-		,	SHIFT	= evt.shiftKey
-		,	CTRL	= evt.ctrlKey
-		,	CURSOR	= (CTRL && code >= 37 && code <= 40)
-		,	o, k, m, pane
-		;
-
-		if (CURSOR && options[PANE[code]].enableCursorHotkey) // valid cursor-hotkey
-			pane = PANE[code];
-		else if (CTRL || SHIFT) // check to see if this matches a custom-hotkey
-			$.each(_c.borderPanes, function (i, p) { // loop each pane to check its hotkey
-				o = options[p];
-				k = o.customHotkey;
-				m = o.customHotkeyModifier; // if missing or invalid, treated as "CTRL+SHIFT"
-				if ((SHIFT && m=="SHIFT") || (CTRL && m=="CTRL") || (CTRL && SHIFT)) { // Modifier matches
-					if (k && code === (isNaN(k) || k <= 9 ? k.toUpperCase().charCodeAt(0) : k)) { // Key matches
-						pane = p;
-						return false; // BREAK
-					}
-				}
-			});
-
-		// validate pane
-		if (!pane || !$Ps[pane] || !options[pane].closable || state[pane].isHidden)
-			return true;
-
-		toggle(pane);
-
-		evt.stopPropagation();
-		evt.returnValue = false; // CANCEL key
-		return false;
-	};
-
-
-/*
- * ######################################
- *	UTILITY METHODS
- *	called externally or by initButtons
- * ######################################
- */
-
-	/**
-	* Change/reset a pane overflow setting & zIndex to allow popups/drop-downs to work
-	*
-	* @param {Object=}   [el]	(optional) Can also be 'bound' to a click, mouseOver, or other event
-	*/
-	function allowOverflow (el) {
-		if (!isInitialized()) return;
-		if (this && this.tagName) el = this; // BOUND to element
-		var $P;
-		if (isStr(el))
-			$P = $Ps[el];
-		else if ($(el).data("layoutRole"))
-			$P = $(el);
-		else
-			$(el).parents().each(function(){
-				if ($(this).data("layoutRole")) {
-					$P = $(this);
-					return false; // BREAK
-				}
-			});
-		if (!$P || !$P.length) return; // INVALID
-
-		var
-			pane	= $P.data("layoutEdge")
-		,	s		= state[pane]
-		;
-
-		// if pane is already raised, then reset it before doing it again!
-		// this would happen if allowOverflow is attached to BOTH the pane and an element 
-		if (s.cssSaved)
-			resetOverflow(pane); // reset previous CSS before continuing
-
-		// if pane is raised by sliding or resizing, or its closed, then abort
-		if (s.isSliding || s.isResizing || s.isClosed) {
-			s.cssSaved = false;
-			return;
-		}
-
-		var
-			newCSS	= { zIndex: (options.zIndexes.resizer_normal + 1) }
-		,	curCSS	= {}
-		,	of		= $P.css("overflow")
-		,	ofX		= $P.css("overflowX")
-		,	ofY		= $P.css("overflowY")
-		;
-		// determine which, if any, overflow settings need to be changed
-		if (of != "visible") {
-			curCSS.overflow = of;
-			newCSS.overflow = "visible";
-		}
-		if (ofX && !ofX.match(/(visible|auto)/)) {
-			curCSS.overflowX = ofX;
-			newCSS.overflowX = "visible";
-		}
-		if (ofY && !ofY.match(/(visible|auto)/)) {
-			curCSS.overflowY = ofX;
-			newCSS.overflowY = "visible";
-		}
-
-		// save the current overflow settings - even if blank!
-		s.cssSaved = curCSS;
-
-		// apply new CSS to raise zIndex and, if necessary, make overflow 'visible'
-		$P.css( newCSS );
-
-		// make sure the zIndex of all other panes is normal
-		$.each(_c.allPanes, function(i, p) {
-			if (p != pane) resetOverflow(p);
-		});
-
-	};
-	/**
-	* @param {Object=}   [el]	(optional) Can also be 'bound' to a click, mouseOver, or other event
-	*/
-	function resetOverflow (el) {
-		if (!isInitialized()) return;
-		if (this && this.tagName) el = this; // BOUND to element
-		var $P;
-		if (isStr(el))
-			$P = $Ps[el];
-		else if ($(el).data("layoutRole"))
-			$P = $(el);
-		else
-			$(el).parents().each(function(){
-				if ($(this).data("layoutRole")) {
-					$P = $(this);
-					return false; // BREAK
-				}
-			});
-		if (!$P || !$P.length) return; // INVALID
-
-		var
-			pane	= $P.data("layoutEdge")
-		,	s		= state[pane]
-		,	CSS		= s.cssSaved || {}
-		;
-		// reset the zIndex
-		if (!s.isSliding && !s.isResizing)
-			$P.css("zIndex", options.zIndexes.pane_normal);
-
-		// reset Overflow - if necessary
-		$P.css( CSS );
-
-		// clear var
-		s.cssSaved = false;
-	};
-
-/*
- * #####################
- * CREATE/RETURN LAYOUT
- * #####################
- */
-
-	// validate that container exists
-	var $N = $(this).eq(0); // FIRST matching Container element
-	if (!$N.length) {
-		return _log( options.errors.containerMissing );
-	};
-
-	// Users retrieve Instance of a layout with: $N.layout() OR $N.data("layout")
-	// return the Instance-pointer if layout has already been initialized
-	if ($N.data("layoutContainer") && $N.data("layout"))
-		return $N.data("layout"); // cached pointer
-
-	// init global vars
-	var 
-		$Ps	= {}	// Panes x5		- set in initPanes()
-	,	$Cs	= {}	// Content x5	- set in initPanes()
-	,	$Rs	= {}	// Resizers x4	- set in initHandles()
-	,	$Ts	= {}	// Togglers x4	- set in initHandles()
-	,	$Ms	= $([])	// Masks - up to 2 masks per pane (IFRAME + DIV)
-	//	aliases for code brevity
-	,	sC	= state.container // alias for easy access to 'container dimensions'
-	,	sID	= state.id // alias for unique layout ID/namespace - eg: "layout435"
-	;
-
-	// create Instance object to expose data & option Properties, and primary action Methods
-	var Instance = {
-	//	layout data
-		options:			options			// property - options hash
-	,	state:				state			// property - dimensions hash
-	//	object pointers
-	,	container:			$N				// property - object pointers for layout container
-	,	panes:				$Ps				// property - object pointers for ALL Panes: panes.north, panes.center
-	,	contents:			$Cs				// property - object pointers for ALL Content: contents.north, contents.center
-	,	resizers:			$Rs				// property - object pointers for ALL Resizers, eg: resizers.north
-	,	togglers:			$Ts				// property - object pointers for ALL Togglers, eg: togglers.north
-	//	border-pane open/close
-	,	hide:				hide			// method - ditto
-	,	show:				show			// method - ditto
-	,	toggle:				toggle			// method - pass a 'pane' ("north", "west", etc)
-	,	open:				open			// method - ditto
-	,	close:				close			// method - ditto
-	,	slideOpen:			slideOpen		// method - ditto
-	,	slideClose:			slideClose		// method - ditto
-	,	slideToggle:		slideToggle		// method - ditto
-	//	pane actions
-	,	setSizeLimits:		setSizeLimits	// method - pass a 'pane' - update state min/max data
-	,	_sizePane:			sizePane		// method -intended for user by plugins only!
-	,	sizePane:			manualSizePane	// method - pass a 'pane' AND an 'outer-size' in pixels or percent, or 'auto'
-	,	sizeContent:		sizeContent		// method - pass a 'pane'
-	,	swapPanes:			swapPanes		// method - pass TWO 'panes' - will swap them
-	,	showMasks:			showMasks		// method - pass a 'pane' OR list of panes - default = all panes with mask option set
-	,	hideMasks:			hideMasks		// method - ditto'
-	//	pane element methods
-	,	initContent:		initContent		// method - ditto
-	,	addPane:			addPane			// method - pass a 'pane'
-	,	removePane:			removePane		// method - pass a 'pane' to remove from layout, add 'true' to delete the pane-elem
-	,	createChildLayout:	createChildLayout// method - pass a 'pane' and (optional) layout-options (OVERRIDES options[pane].childOptions
-	//	special pane option setting
-	,	enableClosable:		enableClosable	// method - pass a 'pane'
-	,	disableClosable:	disableClosable	// method - ditto
-	,	enableSlidable:		enableSlidable	// method - ditto
-	,	disableSlidable:	disableSlidable	// method - ditto
-	,	enableResizable:	enableResizable	// method - ditto
-	,	disableResizable:	disableResizable// method - ditto
-	//	utility methods for panes
-	,	allowOverflow:		allowOverflow	// utility - pass calling element (this)
-	,	resetOverflow:		resetOverflow	// utility - ditto
-	//	layout control
-	,	destroy:			destroy			// method - no parameters
-	,	initPanes:			isInitialized	// method - no parameters
-	,	resizeAll:			resizeAll		// method - no parameters
-	//	callback triggering
-	,	runCallbacks:		_runCallbacks	// method - pass evtName & pane (if a pane-event), eg: trigger("onopen", "west")
-	//	alias collections of options, state and children - created in addPane and extended elsewhere
-	,	hasParentLayout:	false			// set by initContainer()
-	,	children:			children		// pointers to child-layouts, eg: Instance.children["west"]
-	,	north:				false			// alias group: { name: pane, pane: $Ps[pane], options: options[pane], state: state[pane], child: children[pane] }
-	,	south:				false			// ditto
-	,	west:				false			// ditto
-	,	east:				false			// ditto
-	,	center:				false			// ditto
-	};
-
-	// create the border layout NOW
-	if (_create() === 'cancel') // onload_start callback returned false to CANCEL layout creation
-		return null;
-	else // true OR false -- if layout-elements did NOT init (hidden or do not exist), can auto-init later
-		return Instance; // return the Instance object
-
-}
-
-
-/*	OLD versions of jQuery only set $.support.boxModel after page is loaded
- *	so if this is IE, use support.boxModel to test for quirks-mode (ONLY IE changes boxModel).
- */
-$(function(){
-	var b = $.layout.browser;
-	if (b.msie) b.boxModel = $.support.boxModel;
-});
-
-
-/**
- * jquery.layout.state 1.0
- * $Date: 2011-07-16 08:00:00 (Sat, 16 July 2011) $
- *
- * Copyright (c) 2010 
- *   Kevin Dalman (http://allpro.net)
- *
- * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html)
- * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses.
- *
- * @dependancies: UI Layout 1.3.0.rc30.1 or higher
- * @dependancies: $.ui.cookie (above)
- *
- * @support: http://groups.google.com/group/jquery-ui-layout
- */
-/*
- *	State-management options stored in options.stateManagement, which includes a .cookie hash
- *	Default options saves ALL KEYS for ALL PANES, ie: pane.size, pane.isClosed, pane.isHidden
- *
- *	// STATE/COOKIE OPTIONS
- *	@example $(el).layout({
-				stateManagement: {
-					enabled:	true
-				,	stateKeys:	"east.size,west.size,east.isClosed,west.isClosed"
-				,	cookie:		{ name: "appLayout", path: "/" }
-				}
-			})
- *	@example $(el).layout({ stateManagement__enabled: true }) // enable auto-state-management using cookies
- *	@example $(el).layout({ stateManagement__cookie: { name: "appLayout", path: "/" } })
- *	@example $(el).layout({ stateManagement__cookie__name: "appLayout", stateManagement__cookie__path: "/" })
- *
- *	// STATE/COOKIE METHODS
- *	@example myLayout.saveCookie( "west.isClosed,north.size,south.isHidden", {expires: 7} );
- *	@example myLayout.loadCookie();
- *	@example myLayout.deleteCookie();
- *	@example var JSON = myLayout.readState();	// CURRENT Layout State
- *	@example var JSON = myLayout.readCookie();	// SAVED Layout State (from cookie)
- *	@example var JSON = myLayout.state.stateData;	// LAST LOADED Layout State (cookie saved in layout.state hash)
- *
- *	CUSTOM STATE-MANAGEMENT (eg, saved in a database)
- *	@example var JSON = myLayout.readState( "west.isClosed,north.size,south.isHidden" );
- *	@example myLayout.loadState( JSON );
- */
-
-/**
- *	UI COOKIE UTILITY
- *
- *	A $.cookie OR $.ui.cookie namespace *should be standard*, but until then...
- *	This creates $.ui.cookie so Layout does not need the cookie.jquery.js plugin
- *	NOTE: This utility is REQUIRED by the layout.state plugin
- *
- *	Cookie methods in Layout are created as part of State Management 
- */
-if (!$.ui) $.ui = {};
-$.ui.cookie = {
-
-	// cookieEnabled is not in DOM specs, but DOES works in all browsers,including IE6
-	acceptsCookies: !!navigator.cookieEnabled
-
-,	read: function (name) {
-		var
-			c		= document.cookie
-		,	cs		= c ? c.split(';') : []
-		,	pair	// loop var
-		;
-		for (var i=0, n=cs.length; i < n; i++) {
-			pair = $.trim(cs[i]).split('='); // name=value pair
-			if (pair[0] == name) // found the layout cookie
-				return decodeURIComponent(pair[1]);
-
-		}
-		return null;
-	}
-
-,	write: function (name, val, cookieOpts) {
-		var
-			params	= ''
-		,	date	= ''
-		,	clear	= false
-		,	o		= cookieOpts || {}
-		,	x		= o.expires
-		;
-		if (x && x.toUTCString)
-			date = x;
-		else if (x === null || typeof x === 'number') {
-			date = new Date();
-			if (x > 0)
-				date.setDate(date.getDate() + x);
-			else {
-				date.setFullYear(1970);
-				clear = true;
-			}
-		}
-		if (date)		params += ';expires='+ date.toUTCString();
-		if (o.path)		params += ';path='+ o.path;
-		if (o.domain)	params += ';domain='+ o.domain;
-		if (o.secure)	params += ';secure';
-		document.cookie = name +'='+ (clear ? "" : encodeURIComponent( val )) + params; // write or clear cookie
-	}
-
-,	clear: function (name) {
-		$.ui.cookie.write(name, '', {expires: -1});
-	}
-
-};
-// if cookie.jquery.js is not loaded, create an alias to replicate it
-// this may be useful to other plugins or code dependent on that plugin
-if (!$.cookie) $.cookie = function (k, v, o) {
-	var C = $.ui.cookie;
-	if (v === null)
-		C.clear(k);
-	else if (v === undefined)
-		return C.read(k);
-	else
-		C.write(k, v, o);
-};
-
-
-// tell Layout that the state plugin is available
-$.layout.plugins.stateManagement = true;
-
-//	Add State-Management options to layout.defaults
-$.layout.config.optionRootKeys.push("stateManagement");
-$.layout.defaults.stateManagement = {
-	enabled:	false	// true = enable state-management, even if not using cookies
-,	autoSave:	true	// Save a state-cookie when page exits?
-,	autoLoad:	true	// Load the state-cookie when Layout inits?
-	// List state-data to save - must be pane-specific
-,	stateKeys:	"north.size,south.size,east.size,west.size,"+
-				"north.isClosed,south.isClosed,east.isClosed,west.isClosed,"+
-				"north.isHidden,south.isHidden,east.isHidden,west.isHidden"
-,	cookie: {
-		name:	""	// If not specified, will use Layout.name, else just "Layout"
-	,	domain:	""	// blank = current domain
-	,	path:	""	// blank = current page, '/' = entire website
-	,	expires: ""	// 'days' to keep cookie - leave blank for 'session cookie'
-	,	secure:	false
-	}
-};
-// Set stateManagement as a layout-option, NOT a pane-option
-$.layout.optionsMap.layout.push("stateManagement");
-
-/*
- *	State Management methods
- */
-$.layout.state = {
-
-	/**
-	 * Get the current layout state and save it to a cookie
-	 *
-	 * myLayout.saveCookie( keys, cookieOpts )
-	 *
-	 * @param {Object}			inst
-	 * @param {(string|Array)=}	keys
-	 * @param {Object=}			cookieOpts
-	 */
-	saveCookie: function (inst, keys, cookieOpts) {
-		var o	= inst.options
-		,	oS	= o.stateManagement
-		,	oC	= $.extend(true, {}, oS.cookie, cookieOpts || null)
-		,	data = inst.state.stateData = inst.readState( keys || oS.stateKeys ) // read current panes-state
-		;
-		$.ui.cookie.write( oC.name || o.name || "Layout", $.layout.state.encodeJSON(data), oC );
-		return $.extend(true, {}, data); // return COPY of state.stateData data
-	}
-
-	/**
-	 * Remove the state cookie
-	 *
-	 * @param {Object}	inst
-	 */
-,	deleteCookie: function (inst) {
-		var o = inst.options;
-		$.ui.cookie.clear( o.stateManagement.cookie.name || o.name || "Layout" );
-	}
-
-	/**
-	 * Read & return data from the cookie - as JSON
-	 *
-	 * @param {Object}	inst
-	 */
-,	readCookie: function (inst) {
-		var o = inst.options;
-		var c = $.ui.cookie.read( o.stateManagement.cookie.name || o.name || "Layout" );
-		// convert cookie string back to a hash and return it
-		return c ? $.layout.state.decodeJSON(c) : {};
-	}
-
-	/**
-	 * Get data from the cookie and USE IT to loadState
-	 *
-	 * @param {Object}	inst
-	 */
-,	loadCookie: function (inst) {
-		var c = $.layout.state.readCookie(inst); // READ the cookie
-		if (c) {
-			inst.state.stateData = $.extend(true, {}, c); // SET state.stateData
-			inst.loadState(c); // LOAD the retrieved state
-		}
-		return c;
-	}
-	
-	/**
-	 * Update layout options from the cookie, if one exists
-	 *
-	 * @param {Object}		inst
-	 * @param {Object=}		stateData
-	 * @param {boolean=}	animate
-	 */
-,	loadState: function (inst, stateData, animate) {
-		stateData = $.layout.transformData( stateData ); // panes = default subkey
-		if ($.isEmptyObject( stateData )) return;
-		$.extend(true, inst.options, stateData); // update layout options
-		// if layout has already been initialized, then UPDATE layout state
-		if (inst.state.initialized) {
-			var pane, vis, o, s, h, c
-			,	noAnimate = (animate===false)
-			;
-			$.each($.layout.config.borderPanes, function (idx, pane) {
-				state = inst.state[pane];
-				o = stateData[ pane ];
-				if (typeof o != 'object') return; // no key, continue
-				s	= o.size;
-				c	= o.initClosed;
-				h	= o.initHidden;
-				vis	= state.isVisible;
-				// resize BEFORE opening
-				if (!vis)
-					inst.sizePane(pane, s, false, false);
-				if (h === true)			inst.hide(pane, noAnimate);
-				else if (c === false)	inst.open (pane, false, noAnimate);
-				else if (c === true)	inst.close(pane, false, noAnimate);
-				else if (h === false)	inst.show (pane, false, noAnimate);
-				// resize AFTER any other actions
-				if (vis)
-					inst.sizePane(pane, s, false, noAnimate); // animate resize if option passed
-			});
-		};
-	}
-
-	/**
-	 * Get the *current layout state* and return it as a hash
-	 *
-	 * @param {Object=}			inst
-	 * @param {(string|Array)=}	keys
-	 */
-,	readState: function (inst, keys) {
-		var
-			data	= {}
-		,	alt		= { isClosed: 'initClosed', isHidden: 'initHidden' }
-		,	state	= inst.state
-		,	panes	= $.layout.config.allPanes
-		,	pair, pane, key, val
-		;
-		if (!keys) keys = inst.options.stateManagement.stateKeys; // if called by user
-		if ($.isArray(keys)) keys = keys.join(",");
-		// convert keys to an array and change delimiters from '__' to '.'
-		keys = keys.replace(/__/g, ".").split(',');
-		// loop keys and create a data hash
-		for (var i=0, n=keys.length; i < n; i++) {
-			pair = keys[i].split(".");
-			pane = pair[0];
-			key  = pair[1];
-			if ($.inArray(pane, panes) < 0) continue; // bad pane!
-			val = state[ pane ][ key ];
-			if (val == undefined) continue;
-			if (key=="isClosed" && state[pane]["isSliding"])
-				val = true; // if sliding, then *really* isClosed
-			( data[pane] || (data[pane]={}) )[ alt[key] ? alt[key] : key ] = val;
-		}
-		return data;
-	}
-
-	/**
-	 *	Stringify a JSON hash so can save in a cookie or db-field
-	 */
-,	encodeJSON: function (JSON) {
-		return parse(JSON);
-		function parse (h) {
-			var D=[], i=0, k, v, t; // k = key, v = value
-			for (k in h) {
-				v = h[k];
-				t = typeof v;
-				if (t == 'string')		// STRING - add quotes
-					v = '"'+ v +'"';
-				else if (t == 'object')	// SUB-KEY - recurse into it
-					v = parse(v);
-				D[i++] = '"'+ k +'":'+ v;
-			}
-			return '{'+ D.join(',') +'}';
-		};
-	}
-
-	/**
-	 *	Convert stringified JSON back to a hash object
-	 *	@see		$.parseJSON(), adding in jQuery 1.4.1
-	 */
-,	decodeJSON: function (str) {
-		try { return $.parseJSON ? $.parseJSON(str) : window["eval"]("("+ str +")") || {}; }
-		catch (e) { return {}; }
-	}
-
-
-,	_create: function (inst) {
-		var _	= $.layout.state;
-		//	ADD State-Management plugin methods to inst
-		 $.extend( inst, {
-		//	readCookie - update options from cookie - returns hash of cookie data
-			readCookie:		function () { return _.readCookie(inst); }
-		//	deleteCookie
-		,	deleteCookie:	function () { _.deleteCookie(inst); }
-		//	saveCookie - optionally pass keys-list and cookie-options (hash)
-		,	saveCookie:		function (keys, cookieOpts) { return _.saveCookie(inst, keys, cookieOpts); }
-		//	loadCookie - readCookie and use to loadState() - returns hash of cookie data
-		,	loadCookie:		function () { return _.loadCookie(inst); }
-		//	loadState - pass a hash of state to use to update options
-		,	loadState:		function (stateData, animate) { _.loadState(inst, stateData, animate); }
-		//	readState - returns hash of current layout-state
-		,	readState:		function (keys) { return _.readState(inst, keys); }
-		//	add JSON utility methods too...
-		,	encodeJSON:		_.encodeJSON
-		,	decodeJSON:		_.decodeJSON
-		});
-
-		// init state.stateData key, even if plugin is initially disabled
-		inst.state.stateData = {};
-
-		// read and load cookie-data per options
-		var oS = inst.options.stateManagement;
-		if (oS.enabled) {
-			if (oS.autoLoad) // update the options from the cookie
-				inst.loadCookie();
-			else // don't modify options - just store cookie data in state.stateData
-				inst.state.stateData = inst.readCookie();
-		}
-	}
-
-,	_unload: function (inst) {
-		var oS = inst.options.stateManagement;
-		if (oS.enabled) {
-			if (oS.autoSave) // save a state-cookie automatically
-				inst.saveCookie();
-			else // don't save a cookie, but do store state-data in state.stateData key
-				inst.state.stateData = inst.readState();
-		}
-	}
-
-};
-
-// add state initialization method to Layout's onCreate array of functions
-$.layout.onCreate.push( $.layout.state._create );
-$.layout.onUnload.push( $.layout.state._unload );
-
-
-
-
-/**
- * jquery.layout.buttons 1.0
- * $Date: 2011-07-16 08:00:00 (Sat, 16 July 2011) $
- *
- * Copyright (c) 2010 
- *   Kevin Dalman (http://allpro.net)
- *
- * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html)
- * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses.
- *
- * @dependancies: UI Layout 1.3.0.rc30.1 or higher
- *
- * @support: http://groups.google.com/group/jquery-ui-layout
- *
- * Docs: [ to come ]
- * Tips: [ to come ]
- */
-
-// tell Layout that the state plugin is available
-$.layout.plugins.buttons = true;
-
-//	Add buttons options to layout.defaults
-$.layout.defaults.autoBindCustomButtons = false;
-// Specify autoBindCustomButtons as a layout-option, NOT a pane-option
-$.layout.optionsMap.layout.push("autoBindCustomButtons");
-
-/*
- *	Button methods
- */
-$.layout.buttons = {
-
-	/**
-	* Searches for .ui-layout-button-xxx elements and auto-binds them as layout-buttons
-	*
-	* @see  _create()
-	*
-	* @param  {Object}		inst	Layout Instance object
-	*/
-	init: function (inst) {
-		var pre		= "ui-layout-button-"
-		,	layout	= inst.options.name || ""
-		,	name;
-		$.each("toggle,open,close,pin,toggle-slide,open-slide".split(","), function (i, action) {
-			$.each($.layout.config.borderPanes, function (ii, pane) {
-				$("."+pre+action+"-"+pane).each(function(){
-					// if button was previously 'bound', data.layoutName was set, but is blank if layout has no 'name'
-					name = $(this).data("layoutName") || $(this).attr("layoutName");
-					if (name == undefined || name === layout)
-						inst.bindButton(this, action, pane);
-				});
-			});
-		});
-	}
-
-	/**
-	* Helper function to validate params received by addButton utilities
-	*
-	* Two classes are added to the element, based on the buttonClass...
-	* The type of button is appended to create the 2nd className:
-	*  - ui-layout-button-pin		// action btnClass
-	*  - ui-layout-button-pin-west	// action btnClass + pane
-	*  - ui-layout-button-toggle
-	*  - ui-layout-button-open
-	*  - ui-layout-button-close
-	*
-	* @param {Object}			inst		Layout Instance object
-	* @param {(string|!Object)}	selector	jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
-	* @param {string}   		pane 		Name of the pane the button is for: 'north', 'south', etc.
-	*
-	* @return {Array.<Object>}	If both params valid, the element matching 'selector' in a jQuery wrapper - otherwise returns null
-	*/
-,	get: function (inst, selector, pane, action) {
-		var $E	= $(selector)
-		,	o	= inst.options
-		,	err	= o.errors.addButtonError
-		;
-		if (!$E.length) { // element not found
-			$.layout.msg(err +" "+ o.errors.selector +": "+ selector, true);
-		}
-		else if ($.inArray(pane, $.layout.config.borderPanes) < 0) { // invalid 'pane' sepecified
-			$.layout.msg(err +" "+ o.errors.pane +": "+ pane, true);
-			$E = $("");  // NO BUTTON
-		}
-		else { // VALID
-			var btn = o[pane].buttonClass +"-"+ action;
-			$E	.addClass( btn +" "+ btn +"-"+ pane )
-				.data("layoutName", o.name); // add layout identifier - even if blank!
-		}
-		return $E;
-	}
-
-
-	/**
-	* NEW syntax for binding layout-buttons - will eventually replace addToggle, addOpen, etc.
-	*
-	* @param {Object}			inst		Layout Instance object
-	* @param {(string|!Object)}	selector	jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
-	* @param {string}			action
-	* @param {string}			pane
-	*/
-,	bind: function (inst, selector, action, pane) {
-		var _ = $.layout.buttons;
-		switch (action.toLowerCase()) {
-			case "toggle":			_.addToggle	(inst, selector, pane); break;	
-			case "open":			_.addOpen	(inst, selector, pane); break;
-			case "close":			_.addClose	(inst, selector, pane); break;
-			case "pin":				_.addPin	(inst, selector, pane); break;
-			case "toggle-slide":	_.addToggle	(inst, selector, pane, true); break;	
-			case "open-slide":		_.addOpen	(inst, selector, pane, true); break;
-		}
-		return inst;
-	}
-
-	/**
-	* Add a custom Toggler button for a pane
-	*
-	* @param {Object}			inst		Layout Instance object
-	* @param {(string|!Object)}	selector	jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
-	* @param {string}  			pane 		Name of the pane the button is for: 'north', 'south', etc.
-	* @param {boolean=}			slide 		true = slide-open, false = pin-open
-	*/
-,	addToggle: function (inst, selector, pane, slide) {
-		$.layout.buttons.get(inst, selector, pane, "toggle")
-			.click(function(evt){
-				inst.toggle(pane, !!slide);
-				evt.stopPropagation();
-			});
-		return inst;
-	}
-
-	/**
-	* Add a custom Open button for a pane
-	*
-	* @param {Object}			inst		Layout Instance object
-	* @param {(string|!Object)}	selector	jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
-	* @param {string}			pane 		Name of the pane the button is for: 'north', 'south', etc.
-	* @param {boolean=}			slide 		true = slide-open, false = pin-open
-	*/
-,	addOpen: function (inst, selector, pane, slide) {
-		$.layout.buttons.get(inst, selector, pane, "open")
-			.attr("title", inst.options[pane].tips.Open)
-			.click(function (evt) {
-				inst.open(pane, !!slide);
-				evt.stopPropagation();
-			});
-		return inst;
-	}
-
-	/**
-	* Add a custom Close button for a pane
-	*
-	* @param {Object}			inst		Layout Instance object
-	* @param {(string|!Object)}	selector	jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
-	* @param {string}   		pane 		Name of the pane the button is for: 'north', 'south', etc.
-	*/
-,	addClose: function (inst, selector, pane) {
-		$.layout.buttons.get(inst, selector, pane, "close")
-			.attr("title", inst.options[pane].tips.Close)
-			.click(function (evt) {
-				inst.close(pane);
-				evt.stopPropagation();
-			});
-		return inst;
-	}
-
-	/**
-	* Add a custom Pin button for a pane
-	*
-	* Four classes are added to the element, based on the paneClass for the associated pane...
-	* Assuming the default paneClass and the pin is 'up', these classes are added for a west-pane pin:
-	*  - ui-layout-pane-pin
-	*  - ui-layout-pane-west-pin
-	*  - ui-layout-pane-pin-up
-	*  - ui-layout-pane-west-pin-up
-	*
-	* @param {Object}			inst		Layout Instance object
-	* @param {(string|!Object)}	selector	jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
-	* @param {string}   		pane 		Name of the pane the pin is for: 'north', 'south', etc.
-	*/
-,	addPin: function (inst, selector, pane) {
-		var	_	= $.layout.buttons
-		,	$E	= _.get(inst, selector, pane, "pin");
-		if ($E.length) {
-			var s = inst.state[pane];
-			$E.click(function (evt) {
-				_.setPinState(inst, $(this), pane, (s.isSliding || s.isClosed));
-				if (s.isSliding || s.isClosed) inst.open( pane ); // change from sliding to open
-				else inst.close( pane ); // slide-closed
-				evt.stopPropagation();
-			});
-			// add up/down pin attributes and classes
-			_.setPinState(inst, $E, pane, (!s.isClosed && !s.isSliding));
-			// add this pin to the pane data so we can 'sync it' automatically
-			// PANE.pins key is an array so we can store multiple pins for each pane
-			s.pins.push( selector ); // just save the selector string
-		}
-		return inst;
-	}
-
-	/**
-	* Change the class of the pin button to make it look 'up' or 'down'
-	*
-	* @see  addPin(), syncPins()
-	*
-	* @param {Object}			inst	Layout Instance object
-	* @param {Array.<Object>}	$Pin	The pin-span element in a jQuery wrapper
-	* @param {string}			pane	These are the params returned to callbacks by layout()
-	* @param {boolean}			doPin	true = set the pin 'down', false = set it 'up'
-	*/
-,	setPinState: function (inst, $Pin, pane, doPin) {
-		var updown = $Pin.attr("pin");
-		if (updown && doPin === (updown=="down")) return; // already in correct state
-		var
-			o		= inst.options[pane]
-		,	pin		= o.buttonClass +"-pin"
-		,	side	= pin +"-"+ pane
-		,	UP		= pin +"-up "+	side +"-up"
-		,	DN		= pin +"-down "+side +"-down"
-		;
-		$Pin
-			.attr("pin", doPin ? "down" : "up") // logic
-			.attr("title", doPin ? o.tips.Unpin : o.tips.Pin)
-			.removeClass( doPin ? UP : DN ) 
-			.addClass( doPin ? DN : UP ) 
-		;
-	}
-
-	/**
-	* INTERNAL function to sync 'pin buttons' when pane is opened or closed
-	* Unpinned means the pane is 'sliding' - ie, over-top of the adjacent panes
-	*
-	* @see  open(), close()
-	*
-	* @param {Object}			inst	Layout Instance object
-	* @param {string}	pane	These are the params returned to callbacks by layout()
-	* @param {boolean}	doPin	True means set the pin 'down', False means 'up'
-	*/
-,	syncPinBtns: function (inst, pane, doPin) {
-		// REAL METHOD IS _INSIDE_ LAYOUT - THIS IS HERE JUST FOR REFERENCE
-		$.each(inst.state[pane].pins, function (i, selector) {
-			$.layout.buttons.setPinState(inst, $(selector), pane, doPin);
-		});
-	}
-
-
-,	_load: function (inst) {
-		var	_	= $.layout.buttons;
-		// ADD Button methods to Layout Instance
-		// Note: sel = jQuery Selector string
-		$.extend( inst, {
-			bindButton:		function (sel, action, pane) { return _.bind(inst, sel, action, pane); }
-		//	DEPRECATED METHODS
-		,	addToggleBtn:	function (sel, pane, slide) { return _.addToggle(inst, sel, pane, slide); }
-		,	addOpenBtn:		function (sel, pane, slide) { return _.addOpen(inst, sel, pane, slide); }
-		,	addCloseBtn:	function (sel, pane) { return _.addClose(inst, sel, pane); }
-		,	addPinBtn:		function (sel, pane) { return _.addPin(inst, sel, pane); }
-		});
-
-		// init state array to hold pin-buttons
-		for (var i=0; i<4; i++) {
-			var pane = $.layout.config.borderPanes[i];
-			inst.state[pane].pins = [];
-		}
-
-		// auto-init buttons onLoad if option is enabled
-		if ( inst.options.autoBindCustomButtons )
-			_.init(inst);
-	}
-
-,	_unload: function (inst) {
-		// TODO: unbind all buttons???
-	}
-
-};
-
-// add initialization method to Layout's onLoad array of functions
-$.layout.onLoad.push(  $.layout.buttons._load );
-//$.layout.onUnload.push( $.layout.buttons._unload );
-
-
-
-/**
- * jquery.layout.browserZoom 1.0
- * $Date: 2011-12-29 08:00:00 (Thu, 29 Dec 2011) $
- *
- * Copyright (c) 2012 
- *   Kevin Dalman (http://allpro.net)
- *
- * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html)
- * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses.
- *
- * @dependancies: UI Layout 1.3.0.rc30.1 or higher
- *
- * @support: http://groups.google.com/group/jquery-ui-layout
- *
- * @todo: Extend logic to handle other problematic zooming in browsers
- * @todo: Add hotkey/mousewheel bindings to _instantly_ respond to these zoom event
- */
-
-// tell Layout that the plugin is available
-$.layout.plugins.browserZoom = true;
-
-$.layout.defaults.browserZoomCheckInterval = 1000;
-$.layout.optionsMap.layout.push("browserZoomCheckInterval");
-
-/*
- *	browserZoom methods
- */
-$.layout.browserZoom = {
-
-	_init: function (inst) {
-		// abort if browser does not need this check
-		if ($.layout.browserZoom.ratio() !== false)
-			$.layout.browserZoom._setTimer(inst);
-	}
-
-,	_setTimer: function (inst) {
-		// abort if layout destroyed or browser does not need this check
-		if (inst.destroyed) return;
-		var o	= inst.options
-		,	s	= inst.state
-		//	don't need check if inst has parentLayout, but check occassionally in case parent destroyed!
-		//	MINIMUM 100ms interval, for performance
-		,	ms	= inst.hasParentLayout ?  5000 : Math.max( o.browserZoomCheckInterval, 100 )
-		;
-		// set the timer
-		setTimeout(function(){
-			if (inst.destroyed || !o.resizeWithWindow) return;
-			var d = $.layout.browserZoom.ratio();
-			if (d !== s.browserZoom) {
-				s.browserZoom = d;
-				inst.resizeAll();
-			}
-			// set a NEW timeout
-			$.layout.browserZoom._setTimer(inst);
-		}
-		,	ms );
-	}
-
-,	ratio: function () {
-		var w	= window
-		,	s	= screen
-		,	d	= document
-		,	dE	= d.documentElement || d.body
-		,	b	= $.layout.browser
-		,	v	= b.version
-		,	r, sW, cW
-		;
-		// we can ignore all browsers that fire window.resize event onZoom
-		if ((b.msie && v > 8)
-		||	!b.msie
-		) return false; // don't need to track zoom
-
-		if (s.deviceXDPI)
-			return calc(s.deviceXDPI, s.systemXDPI);
-		// everything below is just for future reference!
-		if (b.webkit && (r = d.body.getBoundingClientRect))
-			return calc((r.left - r.right), d.body.offsetWidth);
-		if (b.webkit && (sW = w.outerWidth))
-			return calc(sW, w.innerWidth);
-		if ((sW = s.width) && (cW = dE.clientWidth))
-			return calc(sW, cW);
-		return false; // no match, so cannot - or don't need to - track zoom
-
-		function calc (x,y) { return (parseInt(x,10) / parseInt(y,10) * 100).toFixed(); }
-	}
-
-};
-// add initialization method to Layout's onLoad array of functions
-$.layout.onReady.push( $.layout.browserZoom._init );
-
-
-
-})( jQuery );
\ No newline at end of file
diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/modernizr.custom.js b/src/compiler/scala/tools/nsc/doc/html/resource/lib/modernizr.custom.js
deleted file mode 100644
index 4688d633fe..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/resource/lib/modernizr.custom.js
+++ /dev/null
@@ -1,4 +0,0 @@
-/* Modernizr 2.5.3 (Custom Build) | MIT & BSD
- * Build: http://www.modernizr.com/download/#-inlinesvg
- */
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-
-#template .shortcomment {
-  margin: 5px 0 0 14.7em;
-  padding: 0;
-}
-
-div.fullcomment .block {
-  padding: 5px 0 0;
-  border-top: 1px solid #EBEBEB;
-  margin-top: 5px;
-  overflow: hidden;
-}
-
-div.fullcommenttop .block {
-  padding: 5px 0 0;
-  border-top: 1px solid #EBEBEB;
-  margin-top: 5px;
-  margin-bottom: 5px
-}
-
-div.fullcomment div.block ol li p,
-div.fullcomment div.block ol li {
-  display:inline
-}
-
-div.fullcomment .block > h5 {
-  font-style: italic;
-  font-weight: normal;
-  display: inline-block;
-}
-
-div.fullcomment .comment {
-  margin: 5px 0 10px;
-}
-
-div.fullcommenttop .comment:last-child,
-div.fullcomment .comment:last-child {
-  margin-bottom: 0;
-}
-
-div.fullcommenttop dl.paramcmts {
-  margin-bottom: 0.8em;
-  padding-bottom: 0.8em;
-}
-
-div.fullcommenttop dl.paramcmts > dt,
-div.fullcomment dl.paramcmts > dt {
-  display: block;
-  float: left;
-  font-weight: bold;
-  min-width: 70px;
-}
-
-div.fullcommenttop dl.paramcmts > dd,
-div.fullcomment dl.paramcmts > dd {
-  display: block;
-  padding-left: 10px;
-  margin-bottom: 5px;
-  margin-left: 70px;
-}
-
-/* Members filter tool */
-
-#textfilter {
-  position: relative;
-  display: block;
-    height: 20px;
-  margin-bottom: 5px;
-}
-
-#textfilter > .pre {
-    display: block;
-    position: absolute;
-    top: 0;
-    left: 0;
-    height: 23px;
-    width: 21px;
-    background: url("filter_box_left.png");
-}
-
-#textfilter > .input {
-  display: block;
-    position: absolute;
-    top: 0;
-    right: 20px;
-    left: 20px;
-}
-
-#textfilter > .input > input {
-  height: 20px;
-  padding: 1px;
-  font-weight: bold;
-  color: #000000;
-        background: #ffffff url("filterboxbarbg.png") repeat-x top left;
-        width: 100%;
-}
-
-#textfilter > .post {
-    display: block;
-    position: absolute;
-    top: 0;
-    right: 0;
-    height: 23px;
-    width: 21px;
-    background: url("filter_box_right.png");
-}
-
-#mbrsel {
-  padding: 5px 10px;
-  background-color: #ededee; /* light gray */
-  background-image:url('filterboxbg.gif');
-  background-repeat:repeat-x;
-  font-size: 9.5pt;
-  display: block;
-  margin-top: 1em;
-/*  margin-bottom: 1em; */
-}
-
-#mbrsel > div {
-  margin-bottom: 5px;
-}
-
-#mbrsel > div:last-child {
-  margin-bottom: 0;
-}
-
-#mbrsel > div > span.filtertype {
-  padding: 4px;
-  margin-right: 5px;
-  float: left;
-  display: inline-block;
-  color: #000000;
-  font-weight: bold;
-  text-shadow: white 0px 1px 0px;
-  width: 4.5em;
-}
-
-#mbrsel > div > ol {
-  display: inline-block;
-}
-
-#mbrsel > div > a {
-  position:relative;
-  top: -8px;
-  font-size: 11px;
-  text-shadow: #ffffff 0 1px 0;
-}
-
-#mbrsel > div > ol#linearization {
-  display: table;
-  margin-left: 70px;
-}
-
-#mbrsel > div > ol#linearization > li.in {
-  text-decoration: none;
-  float: left;
-  padding-right: 10px;
-  margin-right: 5px;
-  background: url(selected-right.png) no-repeat;
-  background-position: right 0px;
-}
-
-#mbrsel > div > ol#linearization > li.in > span{
-  color: #404040;
-  float: left;
-  padding: 1px 0 1px 10px;
-  background: url(selected.png) no-repeat;
-  background-position: 0px 0px;
-  text-shadow: #ffffff 0 1px 0;
-}
-
-#mbrsel > div > ol#implicits {
-  display: table;
-  margin-left: 70px;
-}
-
-#mbrsel > div > ol#implicits > li.in {
-  text-decoration: none;
-  float: left;
-  padding-right: 10px;
-  margin-right: 5px;
-  background: url(selected-right-implicits.png) no-repeat;
-  background-position: right 0px;
-}
-
-#mbrsel > div > ol#implicits > li.in > span{
-  color: #404040;
-  float: left;
-  padding: 1px 0 1px 10px;
-  background: url(selected-implicits.png) no-repeat;
-  background-position: 0px 0px;
-  text-shadow: #ffffff 0 1px 0;
-}
-
-#mbrsel > div > ol > li {
-/*  padding: 3px 10px;*/
-  line-height: 16pt;
-  display: inline-block;
-  cursor: pointer;
-}
-
-#mbrsel > div > ol > li.in {
-  text-decoration: none;
-  float: left;
-  padding-right: 10px;
-  margin-right: 5px;
-  background: url(selected-right.png) no-repeat;
-  background-position: right 0px;
-}
-
-#mbrsel > div > ol > li.in > span{
-  color: #404040;
-  float: left;
-  padding: 1px 0 1px 10px;
-  background: url(selected.png) no-repeat;
-  background-position: 0px 0px;
-  text-shadow: #ffffff 0 1px 0;
-}
-
-#mbrsel > div > ol > li.out {
-  text-decoration: none;
-  float: left;
-  padding-right: 10px;
-  margin-right: 5px;
-}
-
-#mbrsel > div > ol > li.out > span{
-  color: #747474;
-/*  background-color: #999; */
-  float: left;
-  padding: 1px 0 1px 10px;
-/*  background: url(unselected.png) no-repeat;*/
-  background-position: 0px -1px;
-  text-shadow: #ffffff 0 1px 0;
-}
-/*
-#mbrsel .hideall {
-  color: #4C4C4C;
-  line-height: 16px;
-  font-weight: bold;
-}
-
-#mbrsel .hideall span {
-  color: #4C4C4C;
-  font-weight: bold;
-}
-
-#mbrsel .showall {
-  color: #4C4C4C;
-  line-height: 16px;
-  font-weight: bold;
-}
-
-#mbrsel .showall span {
-  color: #4C4C4C;
-  font-weight: bold;
-}*/
-
-.badge {
-  display: inline-block;
-  padding: 2px 4px;
-  font-size: 11.844px;
-  font-weight: bold;
-  line-height: 14px;
-  color: #ffffff;
-  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
-  white-space: nowrap;
-  vertical-align: baseline;
-  background-color: #999999;
-  padding-right: 9px;
-  padding-left: 9px;
-  -webkit-border-radius: 9px;
-     -moz-border-radius: 9px;
-          border-radius: 9px;
-}
-
-.badge-red {
-  background-color: #b94a48;
-}
diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/template.js b/src/compiler/scala/tools/nsc/doc/html/resource/lib/template.js
deleted file mode 100644
index 6d1caf6d50..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/resource/lib/template.js
+++ /dev/null
@@ -1,466 +0,0 @@
-// © 2009–2010 EPFL/LAMP
-// code by Gilles Dubochet with contributions by Pedro Furlanetto
-
-$(document).ready(function(){
-
-    // Escapes special characters and returns a valid jQuery selector
-    function escapeJquery(str){
-        return str.replace(/([;&,\.\+\*\~':"\!\^#$%@\[\]\(\)=>\|])/g, '\\$1');
-    }
-
-    // highlight and jump to selected member
-    if (window.location.hash) {
-      var temp = window.location.hash.replace('#', '');
-      var elem = '#'+escapeJquery(temp);
-
-      window.scrollTo(0, 0);
-      $(elem).parent().effect("highlight", {color: "#FFCC85"}, 3000);
-      $('html,body').animate({scrollTop:$(elem).parent().offset().top}, 1000);
-    }
-    
-    var isHiddenClass = function (name) {
-        return name == 'scala.Any' ||
-               name == 'scala.AnyRef';
-    };
-
-    var isHidden = function (elem) {
-        return $(elem).attr("data-hidden") == 'true';
-    };
-
-    $("#linearization li:gt(0)").filter(function(){
-        return isHiddenClass($(this).attr("name"));
-    }).removeClass("in").addClass("out");
-
-    $("#implicits li").filter(function(){
-        return isHidden(this);
-    }).removeClass("in").addClass("out");
-
-    // Pre-filter members
-    filter();
-
-    // Member filter box
-    var input = $("#textfilter input");
-    input.bind("keyup", function(event) {
-
-        switch ( event.keyCode ) {
-
-        case 27: // escape key
-            input.val("");
-            filter(true);
-            break;
-
-        case 38: // up
-            input.val("");
-            filter(false);
-            window.scrollTo(0, $("body").offset().top);
-            input.focus();
-            break;
-
-        case 33: //page up
-            input.val("");
-            filter(false);
-            break;
-
-        case 34: //page down
-            input.val("");
-            filter(false);
-            break;
-
-        default:
-            window.scrollTo(0, $("#mbrsel").offset().top);
-            filter(true);
-            break;
-
-        }
-    });
-    input.focus(function(event) {
-        input.select();
-    });
-    $("#textfilter > .post").click(function() {
-        $("#textfilter input").attr("value", "");
-        filter();
-    });
-    $(document).keydown(function(event) {
-
-        if (event.keyCode == 9) { // tab
-            $("#index-input", window.parent.document).focus();
-            input.attr("value", "");
-            return false;
-        }
-    });
-
-    $("#linearization li").click(function(){
-        if ($(this).hasClass("in")) {
-            $(this).removeClass("in");
-            $(this).addClass("out");
-        }
-        else if ($(this).hasClass("out")) {
-            $(this).removeClass("out");
-            $(this).addClass("in");
-        };
-        filter();
-    });
-
-    $("#implicits li").click(function(){
-        if ($(this).hasClass("in")) {
-            $(this).removeClass("in");
-            $(this).addClass("out");
-        }
-        else if ($(this).hasClass("out")) {
-            $(this).removeClass("out");
-            $(this).addClass("in");
-        };
-        filter();
-    });
-
-    $("#mbrsel > div[id=ancestors] > ol > li.hideall").click(function() {
-        $("#linearization li.in").removeClass("in").addClass("out");
-        $("#linearization li:first").removeClass("out").addClass("in");
-        $("#implicits li.in").removeClass("in").addClass("out");
-
-        if ($(this).hasClass("out") && $("#mbrsel > div[id=ancestors] > ol > li.showall").hasClass("in")) {
-            $(this).removeClass("out").addClass("in");
-            $("#mbrsel > div[id=ancestors] > ol > li.showall").removeClass("in").addClass("out");
-        }
-
-        filter();
-    })
-    $("#mbrsel > div[id=ancestors] > ol > li.showall").click(function() {
-        var filteredLinearization =
-            $("#linearization li.out").filter(function() {
-                return ! isHiddenClass($(this).attr("name"));
-            });
-        filteredLinearization.removeClass("out").addClass("in");
-
-        var filteredImplicits =
-        $("#implicits li.out").filter(function() {
-            return ! isHidden(this);
-        });
-        filteredImplicits.removeClass("out").addClass("in");
-
-        if ($(this).hasClass("out") && $("#mbrsel > div[id=ancestors] > ol > li.hideall").hasClass("in")) {
-            $(this).removeClass("out").addClass("in");
-            $("#mbrsel > div[id=ancestors] > ol > li.hideall").removeClass("in").addClass("out");
-        }
-
-        filter();
-    });
-    $("#visbl > ol > li.public").click(function() {
-        if ($(this).hasClass("out")) {
-            $(this).removeClass("out").addClass("in");
-            $("#visbl > ol > li.all").removeClass("in").addClass("out");
-            filter();
-        };
-    })
-    $("#visbl > ol > li.all").click(function() {
-        if ($(this).hasClass("out")) {
-            $(this).removeClass("out").addClass("in");
-            $("#visbl > ol > li.public").removeClass("in").addClass("out");
-            filter();
-        };
-    });
-    $("#order > ol > li.alpha").click(function() {
-        if ($(this).hasClass("out")) {
-            orderAlpha();
-        };
-    })
-    $("#order > ol > li.inherit").click(function() {
-        if ($(this).hasClass("out")) {
-            orderInherit();
-        };
-    });
-    $("#order > ol > li.group").click(function() {
-        if ($(this).hasClass("out")) {
-            orderGroup();
-        };
-    });
-    $("#groupedMembers").hide();
-
-    initInherit();
-
-    // Create tooltips
-    $(".extype").add(".defval").tooltip({
-        tip: "#tooltip",
-        position:"top center",
-        predelay: 500,
-        onBeforeShow: function(ev) {
-            $(this.getTip()).text(this.getTrigger().attr("name"));
-        }
-    });
-
-    /* Add toggle arrows */
-    //var docAllSigs = $("#template li").has(".fullcomment").find(".signature");
-    // trying to speed things up a little bit
-    var docAllSigs = $("#template li[fullComment=yes] .signature");
-
-    function commentToggleFct(signature){
-        var parent = signature.parent();
-        var shortComment = $(".shortcomment", parent);
-        var fullComment = $(".fullcomment", parent);
-        var vis = $(":visible", fullComment);
-        signature.toggleClass("closed").toggleClass("opened");
-        if (vis.length > 0) {
-            shortComment.slideDown(100);
-            fullComment.slideUp(100);
-        }
-        else {
-            shortComment.slideUp(100);
-            fullComment.slideDown(100);
-        }
-    };
-    docAllSigs.addClass("closed");
-    docAllSigs.click(function() {
-        commentToggleFct($(this));
-    });
-
-    /* Linear super types and known subclasses */
-    function toggleShowContentFct(e){
-      e.toggleClass("open");
-      var content = $(".hiddenContent", e.parent().get(0));
-      if (content.is(':visible')) {
-        content.slideUp(100);
-      }
-      else {
-        content.slideDown(100);
-      }
-    };
-
-    $(".toggle:not(.diagram-link)").click(function() {
-      toggleShowContentFct($(this));
-    });
-
-    // Set parent window title
-    windowTitle();
-
-    if ($("#order > ol > li.group").length == 1) { orderGroup(); };
-});
-
-function orderAlpha() {
-    $("#order > ol > li.alpha").removeClass("out").addClass("in");
-    $("#order > ol > li.inherit").removeClass("in").addClass("out");
-    $("#order > ol > li.group").removeClass("in").addClass("out");
-    $("#template > div.parent").hide();
-    $("#template > div.conversion").hide();
-    $("#mbrsel > div[id=ancestors]").show();
-    filter();
-};
-
-function orderInherit() {
-    $("#order > ol > li.inherit").removeClass("out").addClass("in");
-    $("#order > ol > li.alpha").removeClass("in").addClass("out");
-    $("#order > ol > li.group").removeClass("in").addClass("out");
-    $("#template > div.parent").show();
-    $("#template > div.conversion").show();
-    $("#mbrsel > div[id=ancestors]").hide();
-    filter();
-};
-
-function orderGroup() {
-    $("#order > ol > li.group").removeClass("out").addClass("in");
-    $("#order > ol > li.alpha").removeClass("in").addClass("out");
-    $("#order > ol > li.inherit").removeClass("in").addClass("out");
-    $("#template > div.parent").hide();
-    $("#template > div.conversion").hide();
-    $("#mbrsel > div[id=ancestors]").show();
-    filter();
-};
-
-/** Prepares the DOM for inheritance-based display. To do so it will:
-  *  - hide all statically-generated parents headings;
-  *  - copy all members from the value and type members lists (flat members) to corresponding lists nested below the
-  *    parent headings (inheritance-grouped members);
-  *  - initialises a control variable used by the filter method to control whether filtering happens on flat members
-  *    or on inheritance-grouped members. */
-function initInherit() {
-    // inheritParents is a map from fully-qualified names to the DOM node of parent headings.
-    var inheritParents = new Object();
-    var groupParents = new Object();
-    $("#inheritedMembers > div.parent").each(function(){
-        inheritParents[$(this).attr("name")] = $(this);
-    });
-    $("#inheritedMembers > div.conversion").each(function(){
-        inheritParents[$(this).attr("name")] = $(this);
-    });
-    $("#groupedMembers > div.group").each(function(){
-        groupParents[$(this).attr("name")] = $(this);
-    });
-
-    $("#types > ol > li").each(function(){
-        var mbr = $(this);
-        this.mbrText = mbr.find("> .fullcomment .cmt").text();
-        var qualName = mbr.attr("name");
-        var owner = qualName.slice(0, qualName.indexOf("#"));
-        var name = qualName.slice(qualName.indexOf("#") + 1);
-        var inheritParent = inheritParents[owner];
-        if (inheritParent != undefined) {
-            var types = $("> .types > ol", inheritParent);
-            if (types.length == 0) {
-                inheritParent.append("<div class='types members'><h3>Type Members</h3><ol></ol></div>");
-                types = $("> .types > ol", inheritParent);
-            }
-            var clone = mbr.clone();
-            clone[0].mbrText = this.mbrText;
-            types.append(clone);
-        }
-        var group = mbr.attr("group")
-        var groupParent = groupParents[group];
-        if (groupParent != undefined) {
-            var types = $("> .types > ol", groupParent);
-            if (types.length == 0) {
-                groupParent.append("<div class='types members'><ol></ol></div>");
-                types = $("> .types > ol", groupParent);
-            }
-            var clone = mbr.clone();
-            clone[0].mbrText = this.mbrText;
-            types.append(clone);
-        }
-    });
-
-    $("#values > ol > li").each(function(){
-        var mbr = $(this);
-        this.mbrText = mbr.find("> .fullcomment .cmt").text();
-        var qualName = mbr.attr("name");
-        var owner = qualName.slice(0, qualName.indexOf("#"));
-        var name = qualName.slice(qualName.indexOf("#") + 1);
-        var inheritParent = inheritParents[owner];
-        if (inheritParent != undefined) {
-            var values = $("> .values > ol", inheritParent);
-            if (values.length == 0) {
-                inheritParent.append("<div class='values members'><h3>Value Members</h3><ol></ol></div>");
-                values = $("> .values > ol", inheritParent);
-            }
-            var clone = mbr.clone();
-            clone[0].mbrText = this.mbrText;
-            values.append(clone);
-        }
-        var group = mbr.attr("group")
-        var groupParent = groupParents[group];
-        if (groupParent != undefined) {
-            var values = $("> .values > ol", groupParent);
-            if (values.length == 0) {
-                groupParent.append("<div class='values members'><ol></ol></div>");
-                values = $("> .values > ol", groupParent);
-            }
-            var clone = mbr.clone();
-            clone[0].mbrText = this.mbrText;
-            values.append(clone);
-        }
-    });
-    $("#inheritedMembers > div.parent").each(function() {
-        if ($("> div.members", this).length == 0) { $(this).remove(); };
-    });
-    $("#inheritedMembers > div.conversion").each(function() {
-        if ($("> div.members", this).length == 0) { $(this).remove(); };
-    });
-    $("#groupedMembers > div.group").each(function() {
-        if ($("> div.members", this).length == 0) { $(this).remove(); };
-    });
-};
-
-/* filter used to take boolean scrollToMember */
-function filter() {
-    var query = $.trim($("#textfilter input").val()).toLowerCase();
-    query = query.replace(/[-[\]{}()*+?.,\\^$|#]/g, "\\$&").replace(/\s+/g, "|");
-    var queryRegExp = new RegExp(query, "i");
-    var privateMembersHidden = $("#visbl > ol > li.public").hasClass("in");
-    var orderingAlphabetic = $("#order > ol > li.alpha").hasClass("in");
-    var orderingInheritance = $("#order > ol > li.inherit").hasClass("in");
-    var orderingGroups = $("#order > ol > li.group").hasClass("in");
-    var hiddenSuperclassElementsLinearization = orderingInheritance ? $("#linearization > li:gt(0)") : $("#linearization > li.out");
-    var hiddenSuperclassesLinearization = hiddenSuperclassElementsLinearization.map(function() {
-      return $(this).attr("name");
-    }).get();
-    var hiddenSuperclassElementsImplicits = orderingInheritance ? $("#implicits > li") : $("#implicits > li.out");
-    var hiddenSuperclassesImplicits = hiddenSuperclassElementsImplicits.map(function() {
-      return $(this).attr("name");
-    }).get();
-
-    var hideInheritedMembers;
-
-    if (orderingAlphabetic) {
-      $("#allMembers").show();
-      $("#inheritedMembers").hide();
-      $("#groupedMembers").hide();
-      hideInheritedMembers = true;
-      $("#allMembers > .members").each(filterFunc);
-    } else if (orderingGroups) {
-      $("#groupedMembers").show();
-      $("#inheritedMembers").hide();
-      $("#allMembers").hide();
-      hideInheritedMembers = true;
-      $("#groupedMembers  > .group > .members").each(filterFunc);
-      $("#groupedMembers  > div.group").each(function() {
-        $(this).show();
-        if ($("> div.members", this).not(":hidden").length == 0) {
-            $(this).hide();
-        } else {
-            $(this).show();
-        }
-      });
-    } else if (orderingInheritance) {
-      $("#inheritedMembers").show();
-      $("#groupedMembers").hide();
-      $("#allMembers").hide();
-      hideInheritedMembers = false;
-      $("#inheritedMembers > .parent > .members").each(filterFunc);
-      $("#inheritedMembers > .conversion > .members").each(filterFunc);
-    }
-
-
-    function filterFunc() {
-      var membersVisible = false;
-      var members = $(this);
-      members.find("> ol > li").each(function() {
-        var mbr = $(this);
-        if (privateMembersHidden && mbr.attr("visbl") == "prt") {
-          mbr.hide();
-          return;
-        }
-        var name = mbr.attr("name");
-        // Owner filtering must not happen in "inherited from" member lists
-        if (hideInheritedMembers) {
-          var ownerIndex = name.indexOf("#");
-          if (ownerIndex < 0) {
-            ownerIndex = name.lastIndexOf(".");
-          }
-          var owner = name.slice(0, ownerIndex);
-          for (var i = 0; i < hiddenSuperclassesLinearization.length; i++) {
-            if (hiddenSuperclassesLinearization[i] == owner) {
-              mbr.hide();
-              return;
-            }
-          };
-          for (var i = 0; i < hiddenSuperclassesImplicits.length; i++) {
-            if (hiddenSuperclassesImplicits[i] == owner) {
-              mbr.hide();
-              return;
-            }
-          };
-        }
-        if (query && !(queryRegExp.test(name) || queryRegExp.test(this.mbrText))) {
-          mbr.hide();
-          return;
-        }
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deleted file mode 100644
index 0af34eca4c..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/resource/lib/tools.tooltip.js
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-                           <xmpG:swatchName>C=16 M=98 Y=92 K=7</xmpG:swatchName>
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-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>194</xmpG:red>
-                           <xmpG:green>39</xmpG:green>
-                           <xmpG:blue>45</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=0 M=99 Y=97 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>236</xmpG:red>
-                           <xmpG:green>32</xmpG:green>
-                           <xmpG:blue>39</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=0 M=79 Y=96 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>240</xmpG:red>
-                           <xmpG:green>92</xmpG:green>
-                           <xmpG:blue>39</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=0 M=50 Y=98 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>246</xmpG:red>
-                           <xmpG:green>146</xmpG:green>
-                           <xmpG:blue>33</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=0 M=35 Y=87 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>250</xmpG:red>
-                           <xmpG:green>175</xmpG:green>
-                           <xmpG:blue>59</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=5 M=0 Y=93 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>249</xmpG:red>
-                           <xmpG:green>236</xmpG:green>
-                           <xmpG:blue>35</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=19 M=0 Y=98 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>216</xmpG:red>
-                           <xmpG:green>223</xmpG:green>
-                           <xmpG:blue>39</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=50 M=0 Y=99 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>139</xmpG:red>
-                           <xmpG:green>197</xmpG:green>
-                           <xmpG:blue>64</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=74 M=0 Y=99 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>61</xmpG:red>
-                           <xmpG:green>180</xmpG:green>
-                           <xmpG:blue>74</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=86 M=12 Y=100 K=9</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>0</xmpG:red>
-                           <xmpG:green>146</xmpG:green>
-                           <xmpG:blue>69</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=88 M=28 Y=95 K=32</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>0</xmpG:red>
-                           <xmpG:green>104</xmpG:green>
-                           <xmpG:blue>55</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=76 M=0 Y=75 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>34</xmpG:red>
-                           <xmpG:green>180</xmpG:green>
-                           <xmpG:blue>115</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=78 M=9 Y=46 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>3</xmpG:red>
-                           <xmpG:green>168</xmpG:green>
-                           <xmpG:blue>156</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=70 M=15 Y=0 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>37</xmpG:red>
-                           <xmpG:green>169</xmpG:green>
-                           <xmpG:blue>224</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=87 M=52 Y=0 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>16</xmpG:red>
-                           <xmpG:green>114</xmpG:green>
-                           <xmpG:blue>185</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=99 M=96 Y=4 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>46</xmpG:red>
-                           <xmpG:green>55</xmpG:green>
-                           <xmpG:blue>143</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=100 M=100 Y=26 K=25</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>38</xmpG:red>
-                           <xmpG:green>34</xmpG:green>
-                           <xmpG:blue>97</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=74 M=98 Y=1 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>103</xmpG:red>
-                           <xmpG:green>48</xmpG:green>
-                           <xmpG:blue>144</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=49 M=99 Y=1 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>146</xmpG:red>
-                           <xmpG:green>41</xmpG:green>
-                           <xmpG:blue>141</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=34 M=100 Y=37 K=11</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>157</xmpG:red>
-                           <xmpG:green>30</xmpG:green>
-                           <xmpG:blue>96</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=12 M=100 Y=49 K=1</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>211</xmpG:red>
-                           <xmpG:green>28</xmpG:green>
-                           <xmpG:blue>92</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=0 M=96 Y=20 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>236</xmpG:red>
-                           <xmpG:green>37</xmpG:green>
-                           <xmpG:blue>122</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=23 M=27 Y=40 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>198</xmpG:red>
-                           <xmpG:green>178</xmpG:green>
-                           <xmpG:blue>152</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=40 M=43 Y=52 K=7</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>152</xmpG:red>
-                           <xmpG:green>133</xmpG:green>
-                           <xmpG:blue>118</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=50 M=53 Y=61 K=23</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>117</xmpG:red>
-                           <xmpG:green>101</xmpG:green>
-                           <xmpG:blue>88</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=57 M=60 Y=64 K=42</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>85</xmpG:red>
-                           <xmpG:green>72</xmpG:green>
-                           <xmpG:blue>65</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=23 M=38 Y=63 K=1</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>197</xmpG:red>
-                           <xmpG:green>156</xmpG:green>
-                           <xmpG:blue>110</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=32 M=49 Y=74 K=10</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>165</xmpG:red>
-                           <xmpG:green>124</xmpG:green>
-                           <xmpG:blue>82</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=36 M=57 Y=84 K=23</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>139</xmpG:red>
-                           <xmpG:green>99</xmpG:green>
-                           <xmpG:blue>57</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=39 M=64 Y=93 K=36</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>117</xmpG:red>
-                           <xmpG:green>77</xmpG:green>
-                           <xmpG:blue>36</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=41 M=70 Y=96 K=49</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>97</xmpG:red>
-                           <xmpG:green>57</xmpG:green>
-                           <xmpG:blue>23</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=47 M=73 Y=83 K=68</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>65</xmpG:red>
-                           <xmpG:green>35</xmpG:green>
-                           <xmpG:blue>18</xmpG:blue>
-                        </rdf:li>
-                     </rdf:Seq>
-                  </xmpG:Colorants>
-               </rdf:li>
-               <rdf:li rdf:parseType="Resource">
-                  <xmpG:groupName>Print Color Group</xmpG:groupName>
-                  <xmpG:groupType>1</xmpG:groupType>
-                  <xmpG:Colorants>
-                     <rdf:Seq>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=2 M=28 Y=72 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>246</xmpG:red>
-                           <xmpG:green>187</xmpG:green>
-                           <xmpG:blue>96</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=5 M=70 Y=90 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>231</xmpG:red>
-                           <xmpG:green>110</xmpG:green>
-                           <xmpG:blue>52</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=4 M=92 Y=77 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>229</xmpG:red>
-                           <xmpG:green>59</xmpG:green>
-                           <xmpG:blue>65</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=29 M=2 Y=92 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>191</xmpG:red>
-                           <xmpG:green>210</xmpG:green>
-                           <xmpG:blue>65</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=62 M=4 Y=93 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>109</xmpG:red>
-                           <xmpG:green>182</xmpG:green>
-                           <xmpG:blue>78</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=30 M=2 Y=7 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>174</xmpG:red>
-                           <xmpG:green>218</xmpG:green>
-                           <xmpG:blue>230</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=60 M=8 Y=5 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>85</xmpG:red>
-                           <xmpG:green>185</xmpG:green>
-                           <xmpG:blue>223</xmpG:blue>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>C=78 M=4 Y=11 K=0</xmpG:swatchName>
-                           <xmpG:mode>RGB</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:red>0</xmpG:red>
-                           <xmpG:green>178</xmpG:green>
-                           <xmpG:blue>215</xmpG:blue>
-                        </rdf:li>
-                     </rdf:Seq>
-                  </xmpG:Colorants>
-               </rdf:li>
-               <rdf:li rdf:parseType="Resource">
-                  <xmpG:groupName>Grayscale</xmpG:groupName>
-                  <xmpG:groupType>1</xmpG:groupType>
-                  <xmpG:Colorants>
-                     <rdf:Seq>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>K=100</xmpG:swatchName>
-                           <xmpG:mode>GRAY</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:gray>255</xmpG:gray>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>K=90</xmpG:swatchName>
-                           <xmpG:mode>GRAY</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:gray>229</xmpG:gray>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>K=80</xmpG:swatchName>
-                           <xmpG:mode>GRAY</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:gray>203</xmpG:gray>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>K=70</xmpG:swatchName>
-                           <xmpG:mode>GRAY</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:gray>178</xmpG:gray>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>K=60</xmpG:swatchName>
-                           <xmpG:mode>GRAY</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:gray>152</xmpG:gray>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>K=50</xmpG:swatchName>
-                           <xmpG:mode>GRAY</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:gray>127</xmpG:gray>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>K=40</xmpG:swatchName>
-                           <xmpG:mode>GRAY</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:gray>101</xmpG:gray>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>K=30</xmpG:swatchName>
-                           <xmpG:mode>GRAY</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:gray>76</xmpG:gray>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>K=20</xmpG:swatchName>
-                           <xmpG:mode>GRAY</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:gray>50</xmpG:gray>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>K=10</xmpG:swatchName>
-                           <xmpG:mode>GRAY</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:gray>25</xmpG:gray>
-                        </rdf:li>
-                        <rdf:li rdf:parseType="Resource">
-                           <xmpG:swatchName>K=5</xmpG:swatchName>
-                           <xmpG:mode>GRAY</xmpG:mode>
-                           <xmpG:type>PROCESS</xmpG:type>
-                           <xmpG:gray>12</xmpG:gray>
-                        </rdf:li>
-                     </rdf:Seq>
-                  </xmpG:Colorants>
-               </rdf:li>
-            </rdf:Seq>
-         </xmpTPg:SwatchGroups>
-      </rdf:Description>
-   </rdf:RDF>
-</x:xmpmeta>
-                                                                                                    
-                                                                                                    
-                                                                                                    
-                                                                                                    
-                                                                                                    
-                                                                                                    
-                                                                                                    
-                                                                                                    
-                                                                                                    
-                                                                                                    
-                                                                                                    
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/type_to_object_big.png b/src/compiler/scala/tools/nsc/doc/html/resource/lib/type_to_object_big.png
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/valuemembersbg.gif b/src/compiler/scala/tools/nsc/doc/html/resource/lib/valuemembersbg.gif
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diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/versions.txt b/src/compiler/scala/tools/nsc/doc/html/resource/lib/versions.txt
deleted file mode 100644
index 17d1caeb66..0000000000
--- a/src/compiler/scala/tools/nsc/doc/html/resource/lib/versions.txt
+++ /dev/null
@@ -1 +0,0 @@
-jquery=1.4.2
diff --git a/src/compiler/scala/tools/nsc/doc/model/CommentFactory.scala b/src/compiler/scala/tools/nsc/doc/model/CommentFactory.scala
deleted file mode 100644
index 574d6b04f8..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/CommentFactory.scala
+++ /dev/null
@@ -1,112 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  Manohar Jonnalagedda
- */
-
-package scala.tools.nsc
-package doc
-package model
-
-import base.comment._
-
-import reporters.Reporter
-import scala.collection._
-import scala.reflect.internal.util.{NoPosition, Position}
-import scala.language.postfixOps
-
-/** The comment parser transforms raw comment strings into `Comment` objects.
-  * Call `parse` to run the parser. Note that the parser is stateless and
-  * should only be built once for a given Scaladoc run.
-  *
-  * @author Manohar Jonnalagedda
-  * @author Gilles Dubochet */
-trait CommentFactory extends base.CommentFactoryBase {
-  thisFactory: ModelFactory with CommentFactory with MemberLookup =>
-
-  val global: Global
-  import global.{ reporter, definitions, Symbol }
-
-  protected val commentCache = mutable.HashMap.empty[(Symbol, TemplateImpl), Comment]
-
-  def addCommentBody(sym: Symbol, inTpl: TemplateImpl, docStr: String, docPos: global.Position): Symbol = {
-    commentCache += (sym, inTpl) -> parse(docStr, docStr, docPos, None)
-    sym
-  }
-
-  def comment(sym: Symbol, currentTpl: Option[DocTemplateImpl], inTpl: DocTemplateImpl): Option[Comment] = {
-    val key = (sym, inTpl)
-    if (commentCache isDefinedAt key)
-      Some(commentCache(key))
-    else {
-      val c = defineComment(sym, currentTpl, inTpl)
-      if (c isDefined) commentCache += (sym, inTpl) -> c.get
-      c
-    }
-  }
-
-  /** A comment is usualy created by the parser, however for some special
-    * cases we have to give some `inTpl` comments (parent class for example)
-    * to the comment of the symbol.
-    * This function manages some of those cases : Param accessor and Primary constructor */
-  def defineComment(sym: Symbol, currentTpl: Option[DocTemplateImpl], inTpl: DocTemplateImpl):Option[Comment] = {
-
-    //param accessor case
-    // We just need the @param argument, we put it into the body
-    if( sym.isParamAccessor &&
-        inTpl.comment.isDefined &&
-        inTpl.comment.get.valueParams.isDefinedAt(sym.encodedName)) {
-      val comContent = Some(inTpl.comment.get.valueParams(sym.encodedName))
-      Some(createComment(body0 = comContent))
-    }
-
-    // Primary constructor case
-    // We need some content of the class definition : @constructor for the body,
-    // @param and @deprecated, we can add some more if necessary
-    else if (sym.isPrimaryConstructor && inTpl.comment.isDefined ) {
-      val tplComment = inTpl.comment.get
-      // If there is nothing to put into the comment there is no need to create it
-      if(tplComment.constructor.isDefined ||
-        tplComment.throws != Map.empty ||
-        tplComment.valueParams != Map.empty ||
-        tplComment.typeParams != Map.empty ||
-        tplComment.deprecated.isDefined
-        )
-        Some(createComment( body0 = tplComment.constructor,
-                            throws0 = tplComment.throws,
-                            valueParams0 = tplComment.valueParams,
-                            typeParams0 = tplComment.typeParams,
-                            deprecated0 = tplComment.deprecated
-                            ))
-      else None
-    }
-
-    //other comment cases
-    // parse function will make the comment
-    else {
-      val rawComment = global.expandedDocComment(sym, inTpl.sym).trim
-      if (rawComment != "") {
-        val tplOpt = if (currentTpl.isDefined) currentTpl else Some(inTpl)
-        val c = parse(rawComment, global.rawDocComment(sym), global.docCommentPos(sym), tplOpt)
-        Some(c)
-      }
-      else None
-    }
-
-  }
-
-  protected def parse(comment: String, src: String, pos: Position, inTplOpt: Option[DocTemplateImpl] = None): Comment = {
-    assert(!inTplOpt.isDefined || inTplOpt.get != null)
-    parseAtSymbol(comment, src, pos, inTplOpt map (_.sym))
-  }
-
-  /** Parses a string containing wiki syntax into a `Comment` object.
-    * Note that the string is assumed to be clean:
-    *  - Removed Scaladoc start and end markers.
-    *  - Removed start-of-line star and one whitespace afterwards (if present).
-    *  - Removed all end-of-line whitespace.
-    *  - Only `endOfLine` is used to mark line endings. */
-  def parseWiki(string: String, pos: Position, inTplOpt: Option[DocTemplateImpl]): Body = {
-    assert(!inTplOpt.isDefined || inTplOpt.get != null)
-    parseWikiAtSymbol(string,pos, inTplOpt map (_.sym))
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/model/Entity.scala b/src/compiler/scala/tools/nsc/doc/model/Entity.scala
deleted file mode 100644
index 924f203a59..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/Entity.scala
+++ /dev/null
@@ -1,601 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author Manohar Jonnalagedda
- * @author Gilles Dubochet
- */
-
-package scala.tools.nsc
-package doc
-package model
-
-import scala.collection._
-import base.comment._
-import diagram._
-
-/** An entity in a Scaladoc universe. Entities are declarations in the program and correspond to symbols in the
-  * compiler. Entities model the following Scala concepts:
-  *  - classes and traits;
-  *  - objects and package;
-  *  - constructors;
-  *  - methods;
-  *  - values, lazy values, and variables;
-  *  - abstract type members and type aliases;
-  *  - type and value parameters;
-  *  - annotations. */
-trait Entity {
-  /** The name of the entity. Note that the name does not qualify this entity uniquely; use its `qualifiedName`
-    * instead. */
-  def name : String
-
-  /** The qualified name of the entity. This is this entity's name preceded by the qualified name of the template
-    * of which this entity is a member. The qualified name is unique to this entity. */
-  def qualifiedName: String
-
-  /** The template of which this entity is a member. */
-  def inTemplate: TemplateEntity
-
-  /** The list of entities such that each is a member of the entity that follows it; the first entity is always this
-    * entity, the last the root package entity. */
-  def toRoot: List[Entity]
-
-  /** The qualified name of this entity. */
-  override def toString = qualifiedName
-
-  /** The Scaladoc universe of which this entity is a member. */
-  def universe: Universe
-
-  /** The annotations attached to this entity, if any. */
-  def annotations: List[Annotation]
-
-  /** The kind of the entity */
-  def kind: String
-
-  /** Whether or not the template was defined in a package object */
-  def inPackageObject: Boolean
-
-  /** Indicates whether this entity lives in the types namespace (classes, traits, abstract/alias types) */
-  def isType: Boolean
-}
-
-object Entity {
-  private def isDeprecated(x: Entity) = x match {
-    case x: MemberEntity  => x.deprecation.isDefined
-    case _                => false
-  }
-  /** Ordering deprecated things last. */
-  implicit lazy val EntityOrdering: Ordering[Entity] =
-    Ordering[(Boolean, String)] on (x => (isDeprecated(x), x.name))
-}
-
-/** A template, which is either a class, trait, object or package. Depending on whether documentation is available
-  * or not, the template will be modeled as a [scala.tools.nsc.doc.model.NoDocTemplate] or a
-  * [scala.tools.nsc.doc.model.DocTemplateEntity]. */
-trait TemplateEntity extends Entity {
-
-  /** Whether this template is a package (including the root package). */
-  def isPackage: Boolean
-
-  /** Whether this template is the root package. */
-  def isRootPackage: Boolean
-
-  /** Whether this template is a trait. */
-  def isTrait: Boolean
-
-  /** Whether this template is a class. */
-  def isClass: Boolean
-
-  /** Whether this template is an object. */
-  def isObject: Boolean
-
-  /** Whether documentation is available for this template. */
-  def isDocTemplate: Boolean
-
-  /** Whether this template is a case class. */
-  def isCaseClass: Boolean
-
-  /** The self-type of this template, if it differs from the template type. */
-  def selfType : Option[TypeEntity]
-}
-
-
-/** An entity that is a member of a template. All entities, including templates, are member of another entity
-  * except for parameters and annotations. Note that all members of a template are modelled, including those that are
-  * inherited and not declared locally. */
-trait MemberEntity extends Entity {
-
-  /** The comment attached to this member, if any. */
-  def comment: Option[Comment]
-
-  /** The group this member is from */
-  def group: String
-
-  /** The template of which this entity is a member. */
-  def inTemplate: DocTemplateEntity
-
-  /** The list of entities such that each is a member of the entity that follows it; the first entity is always this
-    * member, the last the root package entity. */
-  def toRoot: List[MemberEntity]
-
-  /** The templates in which this member has been declared. The first element of the list is the template that contains
-    * the currently active declaration of this member, subsequent elements are declarations that have been overriden. If
-    * the first element is equal to `inTemplate`, the member is declared locally, if not, it has been inherited. All
-    * elements of this list are in the linearization of `inTemplate`. */
-  def inDefinitionTemplates: List[TemplateEntity]
-
-  /** The qualified name of the member in its currently active declaration template. */
-  def definitionName: String
-
-  /** The visibility of this member. Note that members with restricted visibility may not be modeled in some
-    * universes. */
-  def visibility: Visibility
-
-  /** The flags that have been set for this entity. The following flags are supported: `implicit`, `sealed`, `abstract`,
-    * and `final`. */
-  def flags: List[Paragraph]
-
-  /** Some deprecation message if this member is deprecated, or none otherwise. */
-  def deprecation: Option[Body]
-
-  /** Some migration warning if this member has a migration annotation, or none otherwise. */
-  def migration: Option[Body]
-
-  /** For members representing values: the type of the value returned by this member; for members
-    * representing types: the type itself. */
-  def resultType: TypeEntity
-
-  /** Whether this member is a method. */
-  def isDef: Boolean
-
-  /** Whether this member is a value (this excludes lazy values). */
-  def isVal: Boolean
-
-  /** Whether this member is a lazy value. */
-  def isLazyVal: Boolean
-
-  /** Whether this member is a variable. */
-  def isVar: Boolean
-
-  /** Whether this member is a constructor. */
-  def isConstructor: Boolean
-
-  /** Whether this member is an alias type. */
-  def isAliasType: Boolean
-
-  /** Whether this member is an abstract type. */
-  def isAbstractType: Boolean
-
-  /** Whether this member is abstract. */
-  def isAbstract: Boolean
-
-  /** If this symbol is a use case, the useCaseOf will contain the member it was derived from, containing the full
-    * signature and the complete parameter descriptions. */
-  def useCaseOf: Option[MemberEntity]
-
-  /** If this member originates from an implicit conversion, we set the implicit information to the correct origin */
-  def byConversion: Option[ImplicitConversion]
-
-  /** The identity of this member, used for linking */
-  def signature: String
-
-  /** Compatibility signature, will be removed from future versions */
-  def signatureCompat: String
-
-  /** Indicates whether the member is inherited by implicit conversion */
-  def isImplicitlyInherited: Boolean
-
-  /** Indicates whether there is another member with the same name in the template that will take precendence */
-  def isShadowedImplicit: Boolean
-
-  /** Indicates whether there are other implicitly inherited members that have similar signatures (and thus they all
-   *  become ambiguous) */
-  def isAmbiguousImplicit: Boolean
-
-  /** Indicates whether the implicitly inherited member is shadowed or ambiguous in its template */
-  def isShadowedOrAmbiguousImplicit: Boolean
-}
-
-object MemberEntity {
-  // Oh contravariance, contravariance, wherefore art thou contravariance?
-  // Note: the above works for both the commonly misunderstood meaning of the line and the real one.
-  implicit lazy val MemberEntityOrdering: Ordering[MemberEntity] = Entity.EntityOrdering on (x => x)
-}
-
-/** An entity that is parameterized by types */
-trait HigherKinded {
-
-  /** The type parameters of this entity. */
-  def typeParams: List[TypeParam]
-}
-
-
-/** A template (class, trait, object or package) which is referenced in the universe, but for which no further
-  * documentation is available. Only templates for which a source file is given are documented by Scaladoc. */
-trait NoDocTemplate extends TemplateEntity {
-  def kind =
-    if (isClass) "class"
-    else if (isTrait) "trait"
-    else if (isObject) "object"
-    else ""
-}
-
-/** An inherited template that was not documented in its original owner - example:
- *  in classpath:  trait T { class C } -- T (and implicitly C) are not documented
- *  in the source: trait U extends T -- C appears in U as a MemberTemplateImpl
- *    -- that is, U has a member for it but C doesn't get its own page */
-trait MemberTemplateEntity extends TemplateEntity with MemberEntity with HigherKinded {
-
-  /** The value parameters of this case class, or an empty list if this class is not a case class. As case class value
-    * parameters cannot be curried, the outer list has exactly one element. */
-  def valueParams: List[List[ValueParam]]
-
-  /** The direct super-type of this template
-      e.g: {{{class A extends B[C[Int]] with D[E]}}} will have two direct parents: class B and D
-      NOTE: we are dropping the refinement here! */
-  def parentTypes: List[(TemplateEntity, TypeEntity)]
-}
-
-/** A template (class, trait, object or package) for which documentation is available. Only templates for which
-  * a source file is given are documented by Scaladoc. */
-trait DocTemplateEntity extends MemberTemplateEntity {
-
-  /** The list of templates such that each is a member of the template that follows it; the first template is always
-    * this template, the last the root package entity. */
-  def toRoot: List[DocTemplateEntity]
-
-  /** The source file in which the current template is defined and the line where the definition starts, if they exist.
-    * A source file exists for all templates, except for those that are generated synthetically by Scaladoc. */
-  def inSource: Option[(io.AbstractFile, Int)]
-
-  /** An HTTP address at which the source of this template is available, if it is available. An address is available
-    * only if the `docsourceurl` setting has been set. */
-  def sourceUrl: Option[java.net.URL]
-
-  /** All class, trait and object templates which are part of this template's linearization, in lineratization order.
-    * This template's linearization contains all of its direct and indirect super-classes and super-traits. */
-  def linearizationTemplates: List[TemplateEntity]
-
-  /** All instantiated types which are part of this template's linearization, in lineratization order.
-    * This template's linearization contains all of its direct and indirect super-types. */
-  def linearizationTypes: List[TypeEntity]
-
-  /** All class, trait and object templates for which this template is a direct or indirect super-class or super-trait.
-   *  Only templates for which documentation is available in the universe (`DocTemplateEntity`) are listed. */
-  def allSubClasses: List[DocTemplateEntity]
-
-  /** All class, trait and object templates for which this template is a *direct* super-class or super-trait.
-   *  Only templates for which documentation is available in the universe (`DocTemplateEntity`) are listed. */
-  def directSubClasses: List[DocTemplateEntity]
-
-  /** All members of this template. If this template is a package, only templates for which documentation is available
-    * in the universe (`DocTemplateEntity`) are listed. */
-  def members: List[MemberEntity]
-
-  /** All templates that are members of this template. If this template is a package, only templates for which
-    * documentation is available  in the universe (`DocTemplateEntity`) are listed. */
-  def templates: List[TemplateEntity with MemberEntity]
-
-  /** All methods that are members of this template. */
-  def methods: List[Def]
-
-  /** All values, lazy values and variables that are members of this template. */
-  def values: List[Val]
-
-  /** All abstract types that are members of this template. */
-  def abstractTypes: List[AbstractType]
-
-  /** All type aliases that are members of this template. */
-  def aliasTypes: List[AliasType]
-
-  /** The primary constructor of this class, if it has been defined. */
-  def primaryConstructor: Option[Constructor]
-
-  /** All constructors of this class, including the primary constructor. */
-  def constructors: List[Constructor]
-
-  /** The companion of this template, or none. If a class and an object are defined as a pair of the same name, the
-    * other entity of the pair is the companion. */
-  def companion: Option[DocTemplateEntity]
-
-  /** The implicit conversions this template (class or trait, objects and packages are not affected) */
-  def conversions: List[ImplicitConversion]
-
-  /** The shadowing information for the implicitly added members */
-  def implicitsShadowing: Map[MemberEntity, ImplicitMemberShadowing]
-
-  /** Classes that can be implcitly converted to this class */
-  def incomingImplicitlyConvertedClasses: List[(DocTemplateEntity, ImplicitConversion)]
-
-  /** Classes to which this class can be implicitly converted to
-      NOTE: Some classes might not be included in the scaladoc run so they will be NoDocTemplateEntities */
-  def outgoingImplicitlyConvertedClasses: List[(TemplateEntity, TypeEntity, ImplicitConversion)]
-
-  /** If this template takes place in inheritance and implicit conversion relations, it will be shown in this diagram */
-  def inheritanceDiagram: Option[Diagram]
-
-  /** If this template contains other templates, such as classes and traits, they will be shown in this diagram */
-  def contentDiagram: Option[Diagram]
-
-  /** Returns the group description taken either from this template or its linearizationTypes */
-  def groupDescription(group: String): Option[Body]
-
-  /** Returns the group description taken either from this template or its linearizationTypes */
-  def groupPriority(group: String): Int
-
-  /** Returns the group description taken either from this template or its linearizationTypes */
-  def groupName(group: String): String
-}
-
-/** A trait template. */
-trait Trait extends MemberTemplateEntity {
-  def kind = "trait"
-}
-
-/** A class template. */
-trait Class extends MemberTemplateEntity {
-  override def kind = "class"
-}
-
-/** An object template. */
-trait Object extends MemberTemplateEntity {
-  def kind = "object"
-}
-
-/** A package template. A package is in the universe if it is declared as a package object, or if it
-  * contains at least one template. */
-trait Package extends DocTemplateEntity {
-
-  /** The package of which this package is a member. */
-  def inTemplate: Package
-
-  /** The package such that each is a member of the package that follows it; the first package is always this
-    * package, the last the root package. */
-  def toRoot: List[Package]
-
-  /** All packages that are member of this package. */
-  def packages: List[Package]
-
-  override def kind = "package"
-}
-
-
-/** The root package, which contains directly or indirectly all members in the universe. A universe
-  * contains exactly one root package. */
-trait RootPackage extends Package
-
-
-/** A non-template member (method, value, lazy value, variable, constructor, alias type, and abstract type). */
-trait NonTemplateMemberEntity extends MemberEntity {
-  /** Whether this member is a use case. A use case is a member which does not exist in the documented code.
-    * It corresponds to a real member, and provides a simplified, yet compatible signature for that member. */
-  def isUseCase: Boolean
-}
-
-
-/** A method (`def`) of a template. */
-trait Def extends NonTemplateMemberEntity with HigherKinded {
-
-  /** The value parameters of this method. Each parameter block of a curried method is an element of the list.
-    * Each parameter block is a list of value parameters. */
-  def valueParams : List[List[ValueParam]]
-
-  def kind = "method"
-}
-
-
-/** A constructor of a class. */
-trait Constructor extends NonTemplateMemberEntity {
-
-  /** Whether this is the primary constructor of a class. The primary constructor is defined syntactically as part of
-    * the declaration of the class. */
-  def isPrimary: Boolean
-
-  /** The value parameters of this constructor. As constructors cannot be curried, the outer list has exactly one
-    * element. */
-  def valueParams : List[List[ValueParam]]
-
-  def kind = "constructor"
-}
-
-
-/** A value (`val`), lazy val (`lazy val`) or variable (`var`) of a template. */
-trait Val extends NonTemplateMemberEntity {
-  def kind = "[lazy] value/variable"
-}
-
-
-/** An abstract type member of a template. */
-trait AbstractType extends MemberTemplateEntity with HigherKinded {
-
-  /** The lower bound for this abstract type, if it has been defined. */
-  def lo: Option[TypeEntity]
-
-  /** The upper bound for this abstract type, if it has been defined. */
-  def hi: Option[TypeEntity]
-
-  def kind = "abstract type"
-}
-
-
-/** An type alias of a template. */
-trait AliasType extends MemberTemplateEntity with HigherKinded {
-
-  /** The type aliased by this type alias. */
-  def alias: TypeEntity
-
-  def kind = "type alias"
-}
-
-
-/** A parameter to an entity. */
-trait ParameterEntity {
-
-  def name: String
-}
-
-
-/** A type parameter to a class, trait, or method. */
-trait TypeParam extends ParameterEntity with HigherKinded {
-
-  /** The variance of this type parameter. Valid values are "+", "-", and the empty string. */
-  def variance: String
-
-  /** The lower bound for this type parameter, if it has been defined. */
-  def lo: Option[TypeEntity]
-
-  /** The upper bound for this type parameter, if it has been defined. */
-  def hi: Option[TypeEntity]
-}
-
-
-/** A value parameter to a constructor or method. */
-trait ValueParam extends ParameterEntity {
-
-  /** The type of this value parameter. */
-  def resultType: TypeEntity
-
-  /** The devault value of this value parameter, if it has been defined. */
-  def defaultValue: Option[TreeEntity]
-
-  /** Whether this value parameter is implicit. */
-  def isImplicit: Boolean
-}
-
-
-/** An annotation to an entity. */
-trait Annotation extends Entity {
-
-  /** The class of this annotation. */
-  def annotationClass: TemplateEntity
-
-  /** The arguments passed to the constructor of the annotation class. */
-  def arguments: List[ValueArgument]
-
-  def kind = "annotation"
-}
-
-/** A trait that signals the member results from an implicit conversion */
-trait ImplicitConversion {
-
-  /** The source of the implicit conversion*/
-  def source: DocTemplateEntity
-
-  /** The result type after the conversion */
-  def targetType: TypeEntity
-
-  /** The components of the implicit conversion type parents */
-  def targetTypeComponents: List[(TemplateEntity, TypeEntity)]
-
-  /** The entity for the method that performed the conversion, if it's documented (or just its name, otherwise) */
-  def convertorMethod: Either[MemberEntity, String]
-
-  /** A short name of the convertion */
-  def conversionShortName: String
-
-  /** A qualified name uniquely identifying the convertion (currently: the conversion method's qualified name) */
-  def conversionQualifiedName: String
-
-  /** The entity that performed the conversion */
-  def convertorOwner: TemplateEntity
-
-  /** The constraints that the transformations puts on the type parameters */
-  def constraints: List[Constraint]
-
-  /** The members inherited by this implicit conversion */
-  def members: List[MemberEntity]
-
-  /** Is this a hidden implicit conversion (as specified in the settings) */
-  def isHiddenConversion: Boolean
-}
-
-/** Shadowing captures the information that the member is shadowed by some other members
- *  There are two cases of implicitly added member shadowing:
- *  1) shadowing from a original class member (the class already has that member)
- *     in this case, it won't be possible to call the member directly, the type checker will fail attempting to adapt
- *     the call arguments (or if they fit it will call the original class' method)
- *  2) shadowing from other possible implicit conversions ()
- *     this will result in an ambiguous implicit converion error
- */
-trait ImplicitMemberShadowing {
-  /** The members that shadow the current entry use .inTemplate to get to the template name */
-  def shadowingMembers: List[MemberEntity]
-
-  /** The members that ambiguate this implicit conversion
-      Note: for ambiguatingMembers you have the following invariant:
-      assert(ambiguatingMembers.foreach(_.byConversion.isDefined) */
-  def ambiguatingMembers: List[MemberEntity]
-
-  def isShadowed: Boolean = !shadowingMembers.isEmpty
-  def isAmbiguous: Boolean = !ambiguatingMembers.isEmpty
-}
-
-/** A trait that encapsulates a constraint necessary for implicit conversion */
-trait Constraint
-
-/** A constraint involving a type parameter which must be in scope */
-trait ImplicitInScopeConstraint extends Constraint {
-  /** The type of the implicit value required */
-  def implicitType: TypeEntity
-
-  /** toString for debugging */
-  override def toString = "an implicit _: " + implicitType.name + " must be in scope"
-}
-
-trait TypeClassConstraint extends ImplicitInScopeConstraint with TypeParamConstraint {
-  /** Type class name */
-  def typeClassEntity: TemplateEntity
-
-  /** toString for debugging */
-  override def toString = typeParamName + " is a class of type " + typeClassEntity.qualifiedName + " (" +
-    typeParamName + ": " + typeClassEntity.name + ")"
-}
-
-trait KnownTypeClassConstraint extends TypeClassConstraint {
-  /** Type explanation, takes the type parameter name and generates the explanation */
-  def typeExplanation: (String) => String
-
-  /** toString for debugging */
-  override def toString = typeExplanation(typeParamName) + " (" + typeParamName + ": " + typeClassEntity.name + ")"
-}
-
-/** A constraint involving a type parameter */
-trait TypeParamConstraint extends Constraint {
-  /** The type parameter involved */
-  def typeParamName: String
-}
-
-trait EqualTypeParamConstraint extends TypeParamConstraint {
-  /** The rhs */
-  def rhs: TypeEntity
-  /** toString for debugging */
-  override def toString = typeParamName + " is " + rhs.name + " (" + typeParamName + " =:= " + rhs.name + ")"
-}
-
-trait BoundedTypeParamConstraint extends TypeParamConstraint {
-  /** The lower bound */
-  def lowerBound: TypeEntity
-
-  /** The upper bound */
-  def upperBound: TypeEntity
-
-  /** toString for debugging */
-  override def toString = typeParamName + " is a superclass of " + lowerBound.name + " and a subclass of " +
-    upperBound.name + " (" + typeParamName + " >: " + lowerBound.name + " <: " + upperBound.name + ")"
-}
-
-trait LowerBoundedTypeParamConstraint extends TypeParamConstraint {
-  /** The lower bound */
-  def lowerBound: TypeEntity
-
-  /** toString for debugging */
-  override def toString = typeParamName + " is a superclass of " + lowerBound.name + " (" + typeParamName + " >: " +
-    lowerBound.name + ")"
-}
-
-trait UpperBoundedTypeParamConstraint extends TypeParamConstraint {
-  /** The lower bound */
-  def upperBound: TypeEntity
-
-  /** toString for debugging */
-  override def toString = typeParamName + " is a subclass of " + upperBound.name + " (" + typeParamName + " <: " +
-    upperBound.name + ")"
-}
diff --git a/src/compiler/scala/tools/nsc/doc/model/IndexModelFactory.scala b/src/compiler/scala/tools/nsc/doc/model/IndexModelFactory.scala
deleted file mode 100755
index 1272906df5..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/IndexModelFactory.scala
+++ /dev/null
@@ -1,58 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  Pedro Furlanetto
- */
-
-package scala.tools.nsc
-package doc
-package model
-
-import scala.collection._
-
-object IndexModelFactory {
-
-  def makeIndex(universe: Universe): Index = new Index {
-
-    lazy val firstLetterIndex: Map[Char, SymbolMap] = {
-
-      object result extends mutable.HashMap[Char,SymbolMap] {
-
-        /* symbol name ordering */
-        implicit def orderingMap = math.Ordering.String
-
-        def addMember(d: MemberEntity) = {
-          val firstLetter = {
-            val ch = d.name.head.toLower
-            if(ch.isLetterOrDigit) ch else '_'
-          }
-          val letter = this.get(firstLetter).getOrElse {
-            immutable.SortedMap[String, SortedSet[MemberEntity]]()
-          }
-          val members = letter.get(d.name).getOrElse {
-            SortedSet.empty[MemberEntity](Ordering.by { _.toString })
-          } + d
-          this(firstLetter) = letter + (d.name -> members)
-        }
-      }
-
-      //@scala.annotation.tailrec // TODO
-      def gather(owner: DocTemplateEntity): Unit =
-        for(m <- owner.members if m.inDefinitionTemplates.isEmpty || m.inDefinitionTemplates.head == owner)
-          m match {
-            case tpl: DocTemplateEntity =>
-              result.addMember(tpl)
-              gather(tpl)
-            case non: MemberEntity if !non.isConstructor =>
-              result.addMember(non)
-            case x @ _ =>
-          }
-
-      gather(universe.rootPackage)
-
-      result.toMap
-
-    }
-
-  }
-
-}
diff --git a/src/compiler/scala/tools/nsc/doc/model/MemberLookup.scala b/src/compiler/scala/tools/nsc/doc/model/MemberLookup.scala
deleted file mode 100644
index 23259a4ae8..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/MemberLookup.scala
+++ /dev/null
@@ -1,63 +0,0 @@
-package scala.tools.nsc
-package doc
-package model
-
-import base._
-
-/** This trait extracts all required information for documentation from compilation units */
-trait MemberLookup extends base.MemberLookupBase {
-  thisFactory: ModelFactory =>
-
-  import global._
-  import definitions.{ NothingClass, AnyClass, AnyValClass, AnyRefClass, ListClass }
-
-  override def internalLink(sym: Symbol, site: Symbol): Option[LinkTo] =
-    findTemplateMaybe(sym) match {
-      case Some(tpl) => Some(LinkToTpl(tpl))
-      case None =>
-        findTemplateMaybe(site) flatMap { inTpl =>
-          inTpl.members find (_.asInstanceOf[EntityImpl].sym == sym) map (LinkToMember(_, inTpl))
-        }
-    }
-
-  override def chooseLink(links: List[LinkTo]): LinkTo = {
-    val mbrs = links.collect {
-      case lm@LinkToMember(mbr: MemberEntity, _) => (mbr, lm)
-    }
-    if (mbrs.isEmpty)
-      links.head
-    else
-      mbrs.min(Ordering[MemberEntity].on[(MemberEntity, LinkTo)](_._1))._2
-  }
-
-  override def toString(link: LinkTo) = link match {
-    case LinkToTpl(tpl: EntityImpl) => tpl.sym.toString
-    case LinkToMember(mbr: EntityImpl, inTpl: EntityImpl) =>
-      mbr.sym.signatureString + " in " + inTpl.sym.toString
-    case _ => link.toString
-  }
-
-  override def findExternalLink(sym: Symbol, name: String): Option[LinkToExternal] = {
-    val sym1 =
-      if (sym == AnyClass || sym == AnyRefClass || sym == AnyValClass || sym == NothingClass) ListClass
-      else if (sym.isPackage) 
-        /* Get package object which has associatedFile ne null */
-        sym.info.member(newTermName("package"))
-      else sym
-    Option(sym1.associatedFile) flatMap (_.underlyingSource) flatMap { src =>
-      val path = src.path
-      settings.extUrlMapping get path map { url =>
-        LinkToExternal(name, url + "#" + name)
-      }
-    } orElse {
-      // Deprecated option.
-      settings.extUrlPackageMapping find {
-        case (pkg, _) => name startsWith pkg
-      } map {
-        case (_, url) => LinkToExternal(name, url + "#" + name)
-      }
-    }
-  }
-
-  override def warnNoLink = !settings.docNoLinkWarnings.value
-}
diff --git a/src/compiler/scala/tools/nsc/doc/model/ModelFactory.scala b/src/compiler/scala/tools/nsc/doc/model/ModelFactory.scala
deleted file mode 100644
index 1df725636a..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/ModelFactory.scala
+++ /dev/null
@@ -1,1045 +0,0 @@
-/* NSC -- new Scala compiler -- Copyright 2007-2013 LAMP/EPFL */
-
-package scala.tools.nsc
-package doc
-package model
-
-import base._
-import base.comment._
-import diagram._
-
-import scala.collection._
-import scala.util.matching.Regex
-
-import symtab.Flags
-
-import io._
-
-import model.{ RootPackage => RootPackageEntity }
-
-/** This trait extracts all required information for documentation from compilation units */
-class ModelFactory(val global: Global, val settings: doc.Settings) {
-  thisFactory: ModelFactory
-               with ModelFactoryImplicitSupport
-               with ModelFactoryTypeSupport
-               with DiagramFactory
-               with CommentFactory
-               with TreeFactory
-               with MemberLookup =>
-
-  import global._
-  import definitions.{ ObjectClass, NothingClass, AnyClass, AnyValClass, AnyRefClass, ListClass }
-  import rootMirror.{ RootPackage, RootClass, EmptyPackage }
-
-  // Defaults for member grouping, that may be overridden by the template
-  val defaultGroup = "Ungrouped"
-  val defaultGroupName = "Ungrouped"
-  val defaultGroupDesc = None
-  val defaultGroupPriority = 1000
-
-  def templatesCount = docTemplatesCache.count(_._2.isDocTemplate) - droppedPackages.size
-
-  private var _modelFinished = false
-  def modelFinished: Boolean = _modelFinished
-  private var universe: Universe = null
-
-  def makeModel: Option[Universe] = {
-    val universe = new Universe { thisUniverse =>
-      thisFactory.universe = thisUniverse
-      val settings = thisFactory.settings
-      val rootPackage = modelCreation.createRootPackage
-    }
-    _modelFinished = true
-    // complete the links between model entities, everthing that couldn't have been done before
-    universe.rootPackage.completeModel()
-
-    Some(universe) filter (_.rootPackage != null)
-  }
-
-  // state:
-  var ids = 0
-  private val droppedPackages = mutable.Set[PackageImpl]()
-  protected val docTemplatesCache = new mutable.LinkedHashMap[Symbol, DocTemplateImpl]
-  protected val noDocTemplatesCache = new mutable.LinkedHashMap[Symbol, NoDocTemplateImpl]
-  def packageDropped(tpl: DocTemplateImpl) = tpl match {
-    case p: PackageImpl => droppedPackages(p)
-    case _ => false
-  }
-
-  def optimize(str: String): String =
-    if (str.length < 16) str.intern else str
-
-  /* ============== IMPLEMENTATION PROVIDING ENTITY TYPES ============== */
-
-  abstract class EntityImpl(val sym: Symbol, val inTpl: TemplateImpl) extends Entity {
-    val name = optimize(sym.nameString)
-    val universe = thisFactory.universe
-
-    // Debugging:
-    // assert(id != 36, sym + "  " + sym.getClass)
-    //println("Creating entity #" + id + " [" + kind + " " + qualifiedName + "] for sym " + sym.kindString + " " + sym.ownerChain.reverse.map(_.name).mkString("."))
-
-    def inTemplate: TemplateImpl = inTpl
-    def toRoot: List[EntityImpl] = this :: inTpl.toRoot
-    def qualifiedName = name
-    def annotations = sym.annotations.map(makeAnnotation)
-    def inPackageObject: Boolean = sym.owner.isModuleClass && sym.owner.sourceModule.isPackageObject
-    def isType = sym.name.isTypeName
-  }
-
-  trait TemplateImpl extends EntityImpl with TemplateEntity {
-    override def qualifiedName: String =
-      if (inTemplate == null || inTemplate.isRootPackage) name else optimize(inTemplate.qualifiedName + "." + name)
-    def isPackage = sym.isPackage
-    def isTrait = sym.isTrait
-    def isClass = sym.isClass && !sym.isTrait
-    def isObject = sym.isModule && !sym.isPackage
-    def isCaseClass = sym.isCaseClass
-    def isRootPackage = false
-    def selfType = if (sym.thisSym eq sym) None else Some(makeType(sym.thisSym.typeOfThis, this))
-  }
-
-  abstract class MemberImpl(sym: Symbol, inTpl: DocTemplateImpl) extends EntityImpl(sym, inTpl) with MemberEntity {
-    lazy val comment = {
-      // If the current tpl is a DocTemplate, we consider itself as the root for resolving link targets (instead of the
-      // package the class is in) -- so people can refer to methods directly [[foo]], instead of using [[MyClass.foo]]
-      // in the doc comment of MyClass
-      val thisTpl = this match {
-        case d: DocTemplateImpl => Some(d)
-        case _ => None
-      }
-      if (inTpl != null) thisFactory.comment(sym, thisTpl, inTpl) else None
-    }
-    def group = comment flatMap (_.group) getOrElse defaultGroup
-    override def inTemplate = inTpl
-    override def toRoot: List[MemberImpl] = this :: inTpl.toRoot
-    def inDefinitionTemplates =
-        if (inTpl == null)
-          List(makeRootPackage)
-        else
-          makeTemplate(sym.owner)::(sym.allOverriddenSymbols map { inhSym => makeTemplate(inhSym.owner) })
-    def visibility = {
-      if (sym.isPrivateLocal) PrivateInInstance()
-      else if (sym.isProtectedLocal) ProtectedInInstance()
-      else {
-        val qual =
-          if (sym.hasAccessBoundary)
-            Some(makeTemplate(sym.privateWithin))
-          else None
-        if (sym.isPrivate) PrivateInTemplate(inTpl)
-        else if (sym.isProtected) ProtectedInTemplate(qual getOrElse inTpl)
-        else qual match {
-          case Some(q) => PrivateInTemplate(q)
-          case None => Public()
-        }
-      }
-    }
-    def flags = {
-      val fgs = mutable.ListBuffer.empty[Paragraph]
-      if (sym.isImplicit) fgs += Paragraph(Text("implicit"))
-      if (sym.isSealed) fgs += Paragraph(Text("sealed"))
-      if (!sym.isTrait && (sym hasFlag Flags.ABSTRACT)) fgs += Paragraph(Text("abstract"))
-      /* Resetting the DEFERRED flag is a little trick here for refined types: (example from scala.collections)
-       * {{{
-       *     implicit def traversable2ops[T](t: scala.collection.GenTraversableOnce[T]) = new TraversableOps[T] {
-       *       def isParallel = ...
-       * }}}
-       * the type the method returns is TraversableOps, which has all-abstract symbols. But in reality, it couldn't have
-       * any abstract terms, otherwise it would fail compilation. So we reset the DEFERRED flag. */
-      if (!sym.isTrait && (sym hasFlag Flags.DEFERRED) && (!isImplicitlyInherited)) fgs += Paragraph(Text("abstract"))
-      if (!sym.isModule && (sym hasFlag Flags.FINAL)) fgs += Paragraph(Text("final"))
-      fgs.toList
-    }
-    def deprecation =
-      if (sym.isDeprecated)
-        Some((sym.deprecationMessage, sym.deprecationVersion) match {
-          case (Some(msg), Some(ver)) => parseWiki("''(Since version " + ver + ")'' " + msg, NoPosition, Some(inTpl))
-          case (Some(msg), None) => parseWiki(msg, NoPosition, Some(inTpl))
-          case (None, Some(ver)) =>  parseWiki("''(Since version " + ver + ")''", NoPosition, Some(inTpl))
-          case (None, None) => Body(Nil)
-        })
-      else
-        comment flatMap { _.deprecated }
-    def migration =
-      if(sym.hasMigrationAnnotation)
-        Some((sym.migrationMessage, sym.migrationVersion) match {
-          case (Some(msg), Some(ver)) => parseWiki("''(Changed in version " + ver + ")'' " + msg, NoPosition, Some(inTpl))
-          case (Some(msg), None) => parseWiki(msg, NoPosition, Some(inTpl))
-          case (None, Some(ver)) =>  parseWiki("''(Changed in version " + ver + ")''", NoPosition, Some(inTpl))
-          case (None, None) => Body(Nil)
-        })
-      else
-        None
-
-    def resultType = {
-      def resultTpe(tpe: Type): Type = tpe match { // similar to finalResultType, except that it leaves singleton types alone
-        case PolyType(_, res) => resultTpe(res)
-        case MethodType(_, res) => resultTpe(res)
-        case NullaryMethodType(res) => resultTpe(res)
-        case _ => tpe
-      }
-      val tpe = byConversion.fold(sym.tpe) (_.toType memberInfo sym)
-      makeTypeInTemplateContext(resultTpe(tpe), inTemplate, sym)
-    }
-    def isDef = false
-    def isVal = false
-    def isLazyVal = false
-    def isVar = false
-    def isConstructor = false
-    def isAliasType = false
-    def isAbstractType = false
-    def isAbstract =
-      // for the explanation of conversion == null see comment on flags
-      ((!sym.isTrait && ((sym hasFlag Flags.ABSTRACT) || (sym hasFlag Flags.DEFERRED)) && (!isImplicitlyInherited)) ||
-      sym.isAbstractClass || sym.isAbstractType) && !sym.isSynthetic
-
-    def signature = externalSignature(sym)
-    lazy val signatureCompat = {
-
-      def defParams(mbr: Any): String = mbr match {
-        case d: MemberEntity with Def =>
-          val paramLists: List[String] =
-            if (d.valueParams.isEmpty) Nil
-            else d.valueParams map (ps => ps map (_.resultType.name) mkString ("(",",",")"))
-          paramLists.mkString
-        case _ => ""
-      }
-
-      def tParams(mbr: Any): String = mbr match {
-        case hk: HigherKinded if !hk.typeParams.isEmpty =>
-          def boundsToString(hi: Option[TypeEntity], lo: Option[TypeEntity]): String = {
-            def bound0(bnd: Option[TypeEntity], pre: String): String = bnd match {
-              case None => ""
-              case Some(tpe) => pre ++ tpe.toString
-            }
-            bound0(hi, "<:") ++ bound0(lo, ">:")
-          }
-          "[" + hk.typeParams.map(tp => tp.variance + tp.name + tParams(tp) + boundsToString(tp.hi, tp.lo)).mkString(", ") + "]"
-        case _ => ""
-      }
-
-      (name + tParams(this) + defParams(this) +":"+ resultType.name).replaceAll("\\s","") // no spaces allowed, they break links
-    }
-    // these only apply for NonTemplateMemberEntities
-    def useCaseOf: Option[MemberEntity] = None
-    def byConversion: Option[ImplicitConversionImpl] = None
-    def isImplicitlyInherited = false
-    def isShadowedImplicit    = false
-    def isAmbiguousImplicit   = false
-    def isShadowedOrAmbiguousImplicit = false
-  }
-
-  /** A template that is not documented at all. The class is instantiated during lookups, to indicate that the class
-   *  exists, but should not be documented (either it's not included in the source or it's not visible)
-   */
-  class NoDocTemplateImpl(sym: Symbol, inTpl: TemplateImpl) extends EntityImpl(sym, inTpl) with TemplateImpl with HigherKindedImpl with NoDocTemplate {
-    assert(modelFinished, this)
-    assert(!(noDocTemplatesCache isDefinedAt sym), (sym, noDocTemplatesCache(sym)))
-    noDocTemplatesCache += (sym -> this)
-    def isDocTemplate = false
-  }
-
-  /** An inherited template that was not documented in its original owner - example:
-   *  in classpath:  trait T { class C } -- T (and implicitly C) are not documented
-   *  in the source: trait U extends T -- C appears in U as a MemberTemplateImpl -- that is, U has a member for it
-   *  but C doesn't get its own page
-   */
-  abstract class MemberTemplateImpl(sym: Symbol, inTpl: DocTemplateImpl) extends MemberImpl(sym, inTpl) with TemplateImpl with HigherKindedImpl with MemberTemplateEntity {
-    // no templates cache for this class, each owner gets its own instance
-    def isDocTemplate = false
-    lazy val definitionName = optimize(inDefinitionTemplates.head.qualifiedName + "." + name)
-    def valueParams: List[List[ValueParam]] = Nil /** TODO, these are now only computed for DocTemplates */
-
-    def parentTypes =
-      if (sym.isPackage || sym == AnyClass) List() else {
-        val tps = (this match {
-          case a: AliasType => sym.tpe.dealias.parents
-          case a: AbstractType => sym.info.bounds match {
-            case TypeBounds(lo, RefinedType(parents, decls)) => parents
-            case TypeBounds(lo, hi) => hi :: Nil
-            case _ => Nil
-          }
-          case _ => sym.tpe.parents
-        }) map { _.asSeenFrom(sym.thisType, sym) }
-        makeParentTypes(RefinedType(tps, EmptyScope), Some(this), inTpl)
-      }
-  }
-
-   /** The instantiation of `TemplateImpl` triggers the creation of the following entities:
-    *  All ancestors of the template and all non-package members.
-    */
-  abstract class DocTemplateImpl(sym: Symbol, inTpl: DocTemplateImpl) extends MemberTemplateImpl(sym, inTpl) with DocTemplateEntity {
-    assert(!modelFinished, (sym, inTpl))
-    assert(!(docTemplatesCache isDefinedAt sym), sym)
-    docTemplatesCache += (sym -> this)
-
-    if (settings.verbose.value)
-      inform("Creating doc template for " + sym)
-
-    override def toRoot: List[DocTemplateImpl] = this :: inTpl.toRoot
-
-    protected def inSourceFromSymbol(symbol: Symbol) =
-      if (symbol.sourceFile != null && ! symbol.isSynthetic)
-        Some((symbol.sourceFile, symbol.pos.line))
-      else
-        None
-
-    def inSource = inSourceFromSymbol(sym)
-
-    def sourceUrl = {
-      def fixPath(s: String) = s.replaceAll("\\" + java.io.File.separator, "/")
-      val assumedSourceRoot  = fixPath(settings.sourcepath.value) stripSuffix "/"
-
-      if (!settings.docsourceurl.isDefault)
-        inSource map { case (file, _) =>
-          val filePath = fixPath(file.path).replaceFirst("^" + assumedSourceRoot, "").stripSuffix(".scala")
-          val tplOwner = this.inTemplate.qualifiedName
-          val tplName = this.name
-          val patches = new Regex("""€\{(FILE_PATH|TPL_OWNER|TPL_NAME)\}""")
-          def substitute(name: String): String = name match {
-            case "FILE_PATH" => filePath
-            case "TPL_OWNER" => tplOwner
-            case "TPL_NAME" => tplName
-          }
-          val patchedString = patches.replaceAllIn(settings.docsourceurl.value, m => java.util.regex.Matcher.quoteReplacement(substitute(m.group(1))) )
-          new java.net.URL(patchedString)
-        }
-      else None
-    }
-
-    protected def linearizationFromSymbol(symbol: Symbol): List[(TemplateEntity, TypeEntity)] = {
-      symbol.ancestors map { ancestor =>
-        val typeEntity = makeType(symbol.info.baseType(ancestor), this)
-        val tmplEntity = makeTemplate(ancestor) match {
-          case tmpl: DocTemplateImpl  => tmpl registerSubClass this ; tmpl
-          case tmpl                   => tmpl
-        }
-        (tmplEntity, typeEntity)
-      }
-    }
-
-    lazy val linearization = linearizationFromSymbol(sym)
-    def linearizationTemplates = linearization map { _._1 }
-    def linearizationTypes = linearization map { _._2 }
-
-    /* Subclass cache */
-    private lazy val subClassesCache = (
-      if (sym == AnyRefClass) null
-      else mutable.ListBuffer[DocTemplateEntity]()
-    )
-    def registerSubClass(sc: DocTemplateEntity): Unit = {
-      if (subClassesCache != null)
-        subClassesCache += sc
-    }
-    def allSubClasses = if (subClassesCache == null) Nil else subClassesCache.toList
-    def directSubClasses = allSubClasses.filter(_.parentTypes.map(_._1).contains(this))
-
-    /* Implcitly convertible class cache */
-    private var implicitlyConvertibleClassesCache: mutable.ListBuffer[(DocTemplateImpl, ImplicitConversionImpl)] = null
-    def registerImplicitlyConvertibleClass(dtpl: DocTemplateImpl, conv: ImplicitConversionImpl): Unit = {
-      if (implicitlyConvertibleClassesCache == null)
-        implicitlyConvertibleClassesCache = mutable.ListBuffer[(DocTemplateImpl, ImplicitConversionImpl)]()
-      implicitlyConvertibleClassesCache += ((dtpl, conv))
-    }
-
-    def incomingImplicitlyConvertedClasses: List[(DocTemplateImpl, ImplicitConversionImpl)] =
-      if (implicitlyConvertibleClassesCache == null)
-        List()
-      else
-        implicitlyConvertibleClassesCache.toList
-
-    // the implicit conversions are generated eagerly, but the members generated by implicit conversions are added
-    // lazily, on completeModel
-    val conversions: List[ImplicitConversionImpl] =
-      if (settings.docImplicits.value) makeImplicitConversions(sym, this) else Nil
-
-    // members as given by the compiler
-    lazy val memberSyms      = sym.info.members.filter(s => membersShouldDocument(s, this)).toList
-
-    // the inherited templates (classes, traits or objects)
-    val memberSymsLazy  = memberSyms.filter(t => templateShouldDocument(t, this) && !inOriginalOwner(t, this))
-    // the direct members (methods, values, vars, types and directly contained templates)
-    val memberSymsEager = memberSyms.filter(!memberSymsLazy.contains(_))
-    // the members generated by the symbols in memberSymsEager
-    val ownMembers      = (memberSymsEager.flatMap(makeMember(_, None, this)))
-
-    // all the members that are documentented PLUS the members inherited by implicit conversions
-    var members: List[MemberImpl] = ownMembers
-
-    def templates       = members collect { case c: TemplateEntity with MemberEntity => c }
-    def methods         = members collect { case d: Def => d }
-    def values          = members collect { case v: Val => v }
-    def abstractTypes   = members collect { case t: AbstractType => t }
-    def aliasTypes      = members collect { case t: AliasType => t }
-
-    /**
-     * This is the final point in the core model creation: no DocTemplates are created after the model has finished, but
-     * inherited templates and implicit members are added to the members at this point.
-     */
-    def completeModel(): Unit = {
-      // DFS completion
-      // since alias types and abstract types have no own members, there's no reason for them to call completeModel
-      if (!sym.isAliasType && !sym.isAbstractType)
-        for (member <- members)
-          member match {
-            case d: DocTemplateImpl => d.completeModel()
-            case _ =>
-          }
-
-      members :::= memberSymsLazy.map(modelCreation.createLazyTemplateMember(_, this))
-
-      // compute linearization to register subclasses
-      linearization
-      outgoingImplicitlyConvertedClasses
-
-      // the members generated by the symbols in memberSymsEager PLUS the members from the usecases
-      val allMembers = ownMembers ::: ownMembers.flatMap(_.useCaseOf.map(_.asInstanceOf[MemberImpl])).distinct
-      implicitsShadowing = makeShadowingTable(allMembers, conversions, this)
-      // finally, add the members generated by implicit conversions
-      members :::= conversions.flatMap(_.memberImpls)
-    }
-
-    var implicitsShadowing = Map[MemberEntity, ImplicitMemberShadowing]()
-
-    lazy val outgoingImplicitlyConvertedClasses: List[(TemplateEntity, TypeEntity, ImplicitConversionImpl)] =
-      conversions flatMap (conv =>
-        if (!implicitExcluded(conv.conversionQualifiedName))
-          conv.targetTypeComponents map {
-            case (template, tpe) =>
-              template match {
-                case d: DocTemplateImpl if (d != this) => d.registerImplicitlyConvertibleClass(this, conv)
-                case _ => // nothing
-              }
-              (template, tpe, conv)
-          }
-        else List()
-      )
-
-    override def isDocTemplate = true
-    private[this] lazy val companionSymbol =
-      if (sym.isAliasType || sym.isAbstractType) {
-        inTpl.sym.info.member(sym.name.toTermName) match {
-          case NoSymbol => NoSymbol
-          case s =>
-            s.info match {
-              case ot: OverloadedType =>
-                NoSymbol
-              case _ =>
-                // that's to navigate from val Foo: FooExtractor to FooExtractor :)
-                s.info.resultType.typeSymbol
-            }
-        }
-      }
-      else
-        sym.companionSymbol
-
-    def companion =
-      companionSymbol match {
-        case NoSymbol => None
-        case comSym if !isEmptyJavaObject(comSym) && (comSym.isClass || comSym.isModule) =>
-          makeTemplate(comSym) match {
-            case d: DocTemplateImpl => Some(d)
-            case _ => None
-          }
-        case _ => None
-      }
-
-    def constructors: List[MemberImpl with Constructor] = if (isClass) members collect { case d: Constructor => d } else Nil
-    def primaryConstructor: Option[MemberImpl with Constructor] = if (isClass) constructors find { _.isPrimary } else None
-    override def valueParams =
-      // we don't want params on a class (non case class) signature
-      if (isCaseClass) primaryConstructor match {
-        case Some(const) => const.sym.paramss map (_ map (makeValueParam(_, this)))
-        case None => List()
-      }
-      else List.empty
-
-    // These are generated on-demand, make sure you don't call them more than once
-    def inheritanceDiagram = makeInheritanceDiagram(this)
-    def contentDiagram = makeContentDiagram(this)
-
-    def groupSearch[T](extractor: Comment => Option[T]): Option[T] = {
-      val comments = comment +: linearizationTemplates.collect { case dtpl: DocTemplateImpl => dtpl.comment }
-      comments.flatten.map(extractor).flatten.headOption orElse {
-        Option(inTpl) flatMap (_.groupSearch(extractor))
-      }
-    }
-
-    def groupDescription(group: String): Option[Body] = groupSearch(_.groupDesc.get(group)) orElse { if (group == defaultGroup) defaultGroupDesc else None }
-    def groupPriority(group: String): Int = groupSearch(_.groupPrio.get(group)) getOrElse { if (group == defaultGroup) defaultGroupPriority else 0 }
-    def groupName(group: String): String = groupSearch(_.groupNames.get(group)) getOrElse { if (group == defaultGroup) defaultGroupName else group }
-  }
-
-  abstract class PackageImpl(sym: Symbol, inTpl: PackageImpl) extends DocTemplateImpl(sym, inTpl) with Package {
-    override def inTemplate = inTpl
-    override def toRoot: List[PackageImpl] = this :: inTpl.toRoot
-    override lazy val (inSource, linearization) = {
-      val representive = sym.info.members.find {
-        s => s.isPackageObject
-      } getOrElse sym
-      (inSourceFromSymbol(representive), linearizationFromSymbol(representive))
-    }
-    def packages = members collect { case p: PackageImpl if !(droppedPackages contains p) => p }
-  }
-
-  abstract class RootPackageImpl(sym: Symbol) extends PackageImpl(sym, null) with RootPackageEntity
-
-  abstract class NonTemplateMemberImpl(sym: Symbol, conversion: Option[ImplicitConversionImpl],
-                                       override val useCaseOf: Option[MemberEntity], inTpl: DocTemplateImpl)
-           extends MemberImpl(sym, inTpl) with NonTemplateMemberEntity {
-    override lazy val comment = {
-      val inRealTpl =
-        conversion.fold(Option(inTpl)) { conv =>
-          /* Variable precendence order for implicitly added members: Take the variable defifinitions from ...
-           * 1. the target of the implicit conversion
-           * 2. the definition template (owner)
-           * 3. the current template
-           */
-          findTemplateMaybe(conv.toType.typeSymbol) filterNot (_ == makeRootPackage) orElse (
-            findTemplateMaybe(sym.owner) filterNot (_ == makeRootPackage) orElse Option(inTpl)
-          )
-	}
-      inRealTpl flatMap (thisFactory.comment(sym, None, _))
-    }
-
-    override def inDefinitionTemplates = useCaseOf.fold(super.inDefinitionTemplates)(_.inDefinitionTemplates)
-
-    override def qualifiedName = optimize(inTemplate.qualifiedName + "#" + name)
-    lazy val definitionName = {
-      val qualifiedName = conversion.fold(inDefinitionTemplates.head.qualifiedName)(_.conversionQualifiedName)
-      optimize(qualifiedName + "#" + name)
-    }
-    def isUseCase = useCaseOf.isDefined
-    override def byConversion: Option[ImplicitConversionImpl] = conversion
-    override def isImplicitlyInherited = { assert(modelFinished); conversion.isDefined }
-    override def isShadowedImplicit    = isImplicitlyInherited && inTpl.implicitsShadowing.get(this).map(_.isShadowed).getOrElse(false)
-    override def isAmbiguousImplicit   = isImplicitlyInherited && inTpl.implicitsShadowing.get(this).map(_.isAmbiguous).getOrElse(false)
-    override def isShadowedOrAmbiguousImplicit = isShadowedImplicit || isAmbiguousImplicit
-  }
-
-  abstract class NonTemplateParamMemberImpl(sym: Symbol, conversion: Option[ImplicitConversionImpl],
-                                            useCaseOf: Option[MemberEntity], inTpl: DocTemplateImpl)
-           extends NonTemplateMemberImpl(sym, conversion, useCaseOf, inTpl) {
-    def valueParams = {
-      val info = conversion.fold(sym.info)(_.toType memberInfo sym)
-      info.paramss map { ps => (ps.zipWithIndex) map { case (p, i) =>
-        if (p.nameString contains "$") makeValueParam(p, inTpl, optimize("arg" + i)) else makeValueParam(p, inTpl)
-      }}
-    }
-  }
-
-  abstract class ParameterImpl(val sym: Symbol, val inTpl: TemplateImpl) extends ParameterEntity {
-    val name = optimize(sym.nameString)
-  }
-
-  private trait AliasImpl {
-    def sym: Symbol
-    def inTpl: TemplateImpl
-    def alias = makeTypeInTemplateContext(sym.tpe.dealias, inTpl, sym)
-  }
-
-  private trait TypeBoundsImpl {
-    def sym: Symbol
-    def inTpl: TemplateImpl
-    def lo = sym.info.bounds match {
-      case TypeBounds(lo, hi) if lo.typeSymbol != NothingClass =>
-        Some(makeTypeInTemplateContext(appliedType(lo, sym.info.typeParams map {_.tpe}), inTpl, sym))
-      case _ => None
-    }
-    def hi = sym.info.bounds match {
-      case TypeBounds(lo, hi) if hi.typeSymbol != AnyClass =>
-        Some(makeTypeInTemplateContext(appliedType(hi, sym.info.typeParams map {_.tpe}), inTpl, sym))
-      case _ => None
-    }
-  }
-
-  trait HigherKindedImpl extends HigherKinded {
-    def sym: Symbol
-    def inTpl: TemplateImpl
-    def typeParams =
-      sym.typeParams map (makeTypeParam(_, inTpl))
-  }
-  /* ============== MAKER METHODS ============== */
-
-  /** This method makes it easier to work with the different kinds of symbols created by scalac by stripping down the
-   * package object abstraction and placing members directly in the package.
-   *
-   * Here's the explanation of what we do. The code:
-   *
-   * package foo {
-   *   object `package` {
-   *     class Bar
-   *   }
-   * }
-   *
-   * will yield this Symbol structure:
-   *                                       +---------+ (2)
-   *                                       |         |
-   * +---------------+         +---------- v ------- | ---+                              +--------+ (2)
-   * | package foo#1 <---(1)---- module class foo#2  |    |                              |        |
-   * +---------------+         | +------------------ | -+ |         +------------------- v ---+   |
-   *                           | | package object foo#3 <-----(1)---- module class package#4  |   |
-   *                           | +----------------------+ |         | +---------------------+ |   |
-   *                           +--------------------------+         | | class package$Bar#5 | |   |
-   *                                                                | +----------------- | -+ |   |
-   *                                                                +------------------- | ---+   |
-   *                                                                                     |        |
-   *                                                                                     +--------+
-   * (1) sourceModule
-   * (2) you get out of owners with .owner
-   *
-   * and normalizeTemplate(Bar.owner) will get us the package, instead of the module class of the package object.
-   */
-  def normalizeTemplate(aSym: Symbol): Symbol = aSym match {
-    case null | rootMirror.EmptyPackage | NoSymbol =>
-      normalizeTemplate(RootPackage)
-    case ObjectClass =>
-      normalizeTemplate(AnyRefClass)
-    case _ if aSym.isPackageObject =>
-      normalizeTemplate(aSym.owner)
-    case _ if aSym.isModuleClass =>
-      normalizeTemplate(aSym.sourceModule)
-    case _ =>
-      aSym
-  }
-
-  /**
-   * These are all model construction methods. Please do not use them directly, they are calling each other recursively
-   * starting from makeModel. On the other hand, makeTemplate, makeAnnotation, makeMember, makeType should only be used
-   * after the model was created (modelFinished=true) otherwise assertions will start failing.
-   */
-  object modelCreation {
-
-    def createRootPackage: PackageImpl = docTemplatesCache.get(RootPackage) match {
-      case Some(root: PackageImpl) => root
-      case _ => modelCreation.createTemplate(RootPackage, null) match {
-        case Some(root: PackageImpl) => root
-        case _ => sys.error("Scaladoc: Unable to create root package!")
-      }
-    }
-
-    /**
-     *  Create a template, either a package, class, trait or object
-     */
-    def createTemplate(aSym: Symbol, inTpl: DocTemplateImpl): Option[MemberImpl] = {
-      // don't call this after the model finished!
-      assert(!modelFinished, (aSym, inTpl))
-
-      def createRootPackageComment: Option[Comment] =
-        if(settings.docRootContent.isDefault) None
-        else {
-          import Streamable._
-          Path(settings.docRootContent.value) match {
-            case f : File => {
-              val rootComment = closing(f.inputStream())(is => parse(slurp(is), "", NoPosition, Option(inTpl)))
-              Some(rootComment)
-            }
-            case _ => None
-          }
-        }
-
-      def createDocTemplate(bSym: Symbol, inTpl: DocTemplateImpl): DocTemplateImpl = {
-        assert(!modelFinished, (bSym, inTpl)) // only created BEFORE the model is finished
-        if (bSym.isAliasType && bSym != AnyRefClass)
-          new DocTemplateImpl(bSym, inTpl) with AliasImpl with AliasType { override def isAliasType = true }
-        else if (bSym.isAbstractType)
-          new DocTemplateImpl(bSym, inTpl) with TypeBoundsImpl with AbstractType { override def isAbstractType = true }
-        else if (bSym.isModule)
-          new DocTemplateImpl(bSym, inTpl) with Object {}
-        else if (bSym.isTrait)
-          new DocTemplateImpl(bSym, inTpl) with Trait {}
-        else if (bSym.isClass || bSym == AnyRefClass)
-          new DocTemplateImpl(bSym, inTpl) with Class {}
-        else
-          sys.error("'" + bSym + "' isn't a class, trait or object thus cannot be built as a documentable template.")
-      }
-
-      val bSym = normalizeTemplate(aSym)
-      if (docTemplatesCache isDefinedAt bSym)
-        return Some(docTemplatesCache(bSym))
-
-      /* Three cases of templates:
-       * (1) root package -- special cased for bootstrapping
-       * (2) package
-       * (3) class/object/trait
-       */
-      if (bSym == RootPackage) // (1)
-        Some(new RootPackageImpl(bSym) {
-          override lazy val comment = createRootPackageComment
-          override val name = "root"
-          override def inTemplate = this
-          override def toRoot = this :: Nil
-          override def qualifiedName = "_root_"
-          override def isRootPackage = true
-          override lazy val memberSyms =
-            (bSym.info.members ++ EmptyPackage.info.members).toList filter { s =>
-              s != EmptyPackage && s != RootPackage
-            }
-        })
-      else if (bSym.isPackage) // (2)
-        if (settings.skipPackage(makeQualifiedName(bSym)))
-          None
-        else
-          inTpl match {
-            case inPkg: PackageImpl =>
-              val pack = new PackageImpl(bSym, inPkg) {}
-              // Used to check package pruning works:
-              //println(pack.qualifiedName)
-              if (pack.templates.filter(_.isDocTemplate).isEmpty && pack.memberSymsLazy.isEmpty) {
-                droppedPackages += pack
-                None
-              } else
-                Some(pack)
-            case _ =>
-              sys.error("'" + bSym + "' must be in a package")
-          }
-      else {
-        // no class inheritance at this point
-        assert(inOriginalOwner(bSym, inTpl), bSym + " in " + inTpl)
-        Some(createDocTemplate(bSym, inTpl))
-      }
-    }
-
-    /**
-     *  After the model is completed, no more DocTemplateEntities are created.
-     *  Therefore any symbol that still appears is:
-     *   - MemberTemplateEntity (created here)
-     *   - NoDocTemplateEntity (created in makeTemplate)
-     */
-    def createLazyTemplateMember(aSym: Symbol, inTpl: DocTemplateImpl): MemberImpl = {
-
-      // Code is duplicate because the anonymous classes are created statically
-      def createNoDocMemberTemplate(bSym: Symbol, inTpl: DocTemplateImpl): MemberTemplateImpl = {
-        assert(modelFinished) // only created AFTER the model is finished
-        if (bSym.isModule || (bSym.isAliasType && bSym.tpe.typeSymbol.isModule))
-          new MemberTemplateImpl(bSym, inTpl) with Object {}
-        else if (bSym.isTrait || (bSym.isAliasType && bSym.tpe.typeSymbol.isTrait))
-          new MemberTemplateImpl(bSym, inTpl) with Trait {}
-        else if (bSym.isClass || (bSym.isAliasType && bSym.tpe.typeSymbol.isClass))
-          new MemberTemplateImpl(bSym, inTpl) with Class {}
-        else
-          sys.error("'" + bSym + "' isn't a class, trait or object thus cannot be built as a member template.")
-      }
-
-      assert(modelFinished)
-      val bSym = normalizeTemplate(aSym)
-
-      if (docTemplatesCache isDefinedAt bSym)
-        docTemplatesCache(bSym)
-      else
-        docTemplatesCache.get(bSym.owner) match {
-          case Some(inTpl) =>
-            val mbrs = inTpl.members.collect({ case mbr: MemberImpl if mbr.sym == bSym => mbr })
-            assert(mbrs.length == 1)
-            mbrs.head
-          case _ =>
-            // move the class completely to the new location
-            createNoDocMemberTemplate(bSym, inTpl)
-        }
-    }
-  }
-
-  def makeRootPackage: PackageImpl = docTemplatesCache(RootPackage).asInstanceOf[PackageImpl]
-
-  // TODO: Should be able to override the type
-  def makeMember(aSym: Symbol, conversion: Option[ImplicitConversionImpl], inTpl: DocTemplateImpl): List[MemberImpl] = {
-
-    def makeMember0(bSym: Symbol, useCaseOf: Option[MemberImpl]): Option[MemberImpl] = {
-      if (bSym.isGetter && bSym.isLazy)
-          Some(new NonTemplateMemberImpl(bSym, conversion, useCaseOf, inTpl) with Val {
-            override lazy val comment = // The analyser does not duplicate the lazy val's DocDef when it introduces its accessor.
-              thisFactory.comment(bSym.accessed, None, inTpl.asInstanceOf[DocTemplateImpl]) // This hack should be removed after analyser is fixed.
-            override def isLazyVal = true
-          })
-      else if (bSym.isGetter && bSym.accessed.isMutable)
-        Some(new NonTemplateMemberImpl(bSym, conversion, useCaseOf, inTpl) with Val {
-          override def isVar = true
-        })
-      else if (bSym.isMethod && !bSym.hasAccessorFlag && !bSym.isConstructor && !bSym.isModule) {
-        val cSym = { // This unsightly hack closes issue #4086.
-          if (bSym == definitions.Object_synchronized) {
-            val cSymInfo = (bSym.info: @unchecked) match {
-              case PolyType(ts, MethodType(List(bp), mt)) =>
-                val cp = bp.cloneSymbol.setPos(bp.pos).setInfo(definitions.byNameType(bp.info))
-                PolyType(ts, MethodType(List(cp), mt))
-            }
-            bSym.cloneSymbol.setPos(bSym.pos).setInfo(cSymInfo)
-          }
-          else bSym
-        }
-        Some(new NonTemplateParamMemberImpl(cSym, conversion, useCaseOf, inTpl) with HigherKindedImpl with Def {
-          override def isDef = true
-        })
-      }
-      else if (bSym.isConstructor)
-        if (conversion.isDefined)
-          None // don't list constructors inherted by implicit conversion
-        else
-          Some(new NonTemplateParamMemberImpl(bSym, conversion, useCaseOf, inTpl) with Constructor {
-            override def isConstructor = true
-            def isPrimary = sym.isPrimaryConstructor
-          })
-      else if (bSym.isGetter) // Scala field accessor or Java field
-        Some(new NonTemplateMemberImpl(bSym, conversion, useCaseOf, inTpl) with Val {
-          override def isVal = true
-        })
-      else if (bSym.isAbstractType && !typeShouldDocument(bSym, inTpl))
-        Some(new MemberTemplateImpl(bSym, inTpl) with TypeBoundsImpl with AbstractType {
-          override def isAbstractType = true
-        })
-      else if (bSym.isAliasType && !typeShouldDocument(bSym, inTpl))
-        Some(new MemberTemplateImpl(bSym, inTpl) with AliasImpl with AliasType {
-          override def isAliasType = true
-        })
-      else if (!modelFinished && (bSym.isPackage || templateShouldDocument(bSym, inTpl)))
-        modelCreation.createTemplate(bSym, inTpl)
-      else
-        None
-    }
-
-    if (!localShouldDocument(aSym) || aSym.isModuleClass || aSym.isPackageObject || aSym.isMixinConstructor)
-      Nil
-    else {
-      val allSyms = useCases(aSym, inTpl.sym) map { case (bSym, bComment, bPos) =>
-        docComments.put(bSym, DocComment(bComment, bPos)) // put the comment in the list, don't parse it yet, closes SI-4898
-        bSym
-      }
-
-      val member = makeMember0(aSym, None)
-      if (allSyms.isEmpty)
-        member.toList
-      else
-        // Use cases replace the original definitions - SI-5054
-        allSyms flatMap { makeMember0(_, member) }
-    }
-  }
-
-  def findMember(aSym: Symbol, inTpl: DocTemplateImpl): Option[MemberImpl] = {
-    normalizeTemplate(aSym.owner)
-    inTpl.members.find(_.sym == aSym)
-  }
-
-  def findTemplateMaybe(aSym: Symbol): Option[DocTemplateImpl] = {
-    assert(modelFinished)
-    docTemplatesCache.get(normalizeTemplate(aSym)).filterNot(packageDropped(_))
-  }
-
-  def makeTemplate(aSym: Symbol): TemplateImpl = makeTemplate(aSym, None)
-
-  def makeTemplate(aSym: Symbol, inTpl: Option[TemplateImpl]): TemplateImpl = {
-    assert(modelFinished)
-
-    def makeNoDocTemplate(aSym: Symbol, inTpl: TemplateImpl): NoDocTemplateImpl =
-      noDocTemplatesCache getOrElse (aSym, new NoDocTemplateImpl(aSym, inTpl))
-
-    findTemplateMaybe(aSym) getOrElse {
-      val bSym = normalizeTemplate(aSym)
-      makeNoDocTemplate(bSym, inTpl getOrElse makeTemplate(bSym.owner))
-    }
-  }
-
-  /** */
-  def makeAnnotation(annot: AnnotationInfo): scala.tools.nsc.doc.model.Annotation = {
-    val aSym = annot.symbol
-    new EntityImpl(aSym, makeTemplate(aSym.owner)) with scala.tools.nsc.doc.model.Annotation {
-      lazy val annotationClass =
-        makeTemplate(annot.symbol)
-      val arguments = { // lazy
-        def annotArgs = annot.args match {
-          case Nil => annot.assocs collect { case (_, LiteralAnnotArg(const)) => Literal(const) }
-          case xs  => xs
-        }
-        def noParams = annotArgs map (_ => None)
-
-        val params: List[Option[ValueParam]] = annotationClass match {
-          case aClass: DocTemplateEntity with Class =>
-            (aClass.primaryConstructor map { _.valueParams.head }) match {
-              case Some(vps) => vps map { Some(_) }
-              case _         => noParams
-            }
-          case _ => noParams
-        }
-        assert(params.length == annotArgs.length, (params, annotArgs))
-
-        params zip annotArgs flatMap { case (param, arg) =>
-          makeTree(arg) map { tree =>
-            new ValueArgument {
-              def parameter = param
-              def value     = tree
-            }
-          }
-        }
-      }
-    }
-  }
-
-  /** */
-  def makeTypeParam(aSym: Symbol, inTpl: TemplateImpl): TypeParam =
-    new ParameterImpl(aSym, inTpl) with TypeBoundsImpl with HigherKindedImpl with TypeParam {
-      def variance: String = {
-        if (sym hasFlag Flags.COVARIANT) "+"
-        else if (sym hasFlag Flags.CONTRAVARIANT) "-"
-        else ""
-      }
-    }
-
-  /** */
-  def makeValueParam(aSym: Symbol, inTpl: DocTemplateImpl): ValueParam = {
-    makeValueParam(aSym, inTpl, aSym.nameString)
-  }
-
-
-  /** */
-  def makeValueParam(aSym: Symbol, inTpl: DocTemplateImpl, newName: String): ValueParam =
-    new ParameterImpl(aSym, inTpl) with ValueParam {
-      override val name = newName
-      def defaultValue =
-        if (aSym.hasDefault) {
-          // units.filter should return only one element
-          (currentRun.units filter (_.source.file == aSym.sourceFile)).toList match {
-            case List(unit) =>
-              // SI-4922 `sym == aSym` is insufficent if `aSym` is a clone of symbol
-              //         of the parameter in the tree, as can happen with type parametric methods.
-              def isCorrespondingParam(sym: Symbol) = (
-                sym != null &&
-                sym != NoSymbol &&
-                sym.owner == aSym.owner &&
-                sym.name == aSym.name &&
-                sym.isParamWithDefault
-              )
-              (unit.body find (t => isCorrespondingParam(t.symbol))) match {
-                case Some(ValDef(_,_,_,rhs)) => makeTree(rhs)
-                case _ => None
-              }
-            case _ => None
-          }
-        }
-        else None
-      def resultType =
-        makeTypeInTemplateContext(aSym.tpe, inTpl, aSym)
-      def isImplicit = aSym.isImplicit
-    }
-
-  /** */
-  def makeTypeInTemplateContext(aType: Type, inTpl: TemplateImpl, dclSym: Symbol): TypeEntity = {
-    def ownerTpl(sym: Symbol): Symbol =
-      if (sym.isClass || sym.isModule || sym == NoSymbol) sym else ownerTpl(sym.owner)
-    val tpe =
-      if (thisFactory.settings.useStupidTypes.value) aType else {
-        def ownerTpl(sym: Symbol): Symbol =
-          if (sym.isClass || sym.isModule || sym == NoSymbol) sym else ownerTpl(sym.owner)
-        val fixedSym = if (inTpl.sym.isModule) inTpl.sym.moduleClass else inTpl.sym
-        aType.asSeenFrom(fixedSym.thisType, ownerTpl(dclSym))
-      }
-    makeType(tpe, inTpl)
-  }
-
-  /** Get the types of the parents of the current class, ignoring the refinements */
-  def makeParentTypes(aType: Type, tpl: Option[MemberTemplateImpl], inTpl: TemplateImpl): List[(TemplateEntity, TypeEntity)] = aType match {
-    case RefinedType(parents, defs) =>
-      val ignoreParents = Set[Symbol](AnyClass, AnyRefClass, ObjectClass)
-      val filtParents =
-        // we don't want to expose too many links to AnyRef, that will just be redundant information
-        tpl match {
-          case Some(tpl) if (!tpl.sym.isModule && parents.length < 2) || (tpl.sym == AnyValClass) || (tpl.sym == AnyRefClass) || (tpl.sym == AnyClass) => parents
-          case _ => parents.filterNot((p: Type) => ignoreParents(p.typeSymbol))
-        }
-
-      /** Returns:
-       *   - a DocTemplate if the type's symbol is documented
-       *   - a NoDocTemplateMember if the type's symbol is not documented in its parent but in another template
-       *   - a NoDocTemplate if the type's symbol is not documented at all */
-      def makeTemplateOrMemberTemplate(parent: Type): TemplateImpl = {
-        def noDocTemplate = makeTemplate(parent.typeSymbol)
-        findTemplateMaybe(parent.typeSymbol) match {
-          case Some(tpl) => tpl
-          case None => parent match {
-            case TypeRef(pre, sym, args) =>
-              findTemplateMaybe(pre.typeSymbol) match {
-                case Some(tpl) => findMember(parent.typeSymbol, tpl).collect({case t: TemplateImpl => t}).getOrElse(noDocTemplate)
-                case None => noDocTemplate
-              }
-            case _ => noDocTemplate
-          }
-        }
-      }
-
-      filtParents.map(parent => {
-        val templateEntity = makeTemplateOrMemberTemplate(parent)
-        val typeEntity = makeType(parent, inTpl)
-        (templateEntity, typeEntity)
-      })
-    case _ =>
-      List((makeTemplate(aType.typeSymbol), makeType(aType, inTpl)))
-  }
-
-  def makeQualifiedName(sym: Symbol, relativeTo: Option[Symbol] = None): String = {
-    val stop = relativeTo map (_.ownerChain.toSet) getOrElse Set[Symbol]()
-    var sym1 = sym
-    val path = new StringBuilder()
-    // var path = List[Symbol]()
-
-    while ((sym1 != NoSymbol) && (path.isEmpty || !stop(sym1))) {
-      val sym1Norm = normalizeTemplate(sym1)
-      if (!sym1.sourceModule.isPackageObject && sym1Norm != RootPackage) {
-        if (path.length != 0)
-          path.insert(0, ".")
-        path.insert(0, sym1Norm.nameString)
-        // path::= sym1Norm
-      }
-      sym1 = sym1.owner
-    }
-
-    optimize(path.toString)
-    //path.mkString(".")
-  }
-
-  def inOriginalOwner(aSym: Symbol, inTpl: TemplateImpl): Boolean =
-    normalizeTemplate(aSym.owner) == normalizeTemplate(inTpl.sym)
-
-  def templateShouldDocument(aSym: Symbol, inTpl: DocTemplateImpl): Boolean =
-    (aSym.isTrait || aSym.isClass || aSym.isModule || typeShouldDocument(aSym, inTpl)) &&
-    localShouldDocument(aSym) &&
-    !isEmptyJavaObject(aSym) &&
-    // either it's inside the original owner or we can document it later:
-    (!inOriginalOwner(aSym, inTpl) || (aSym.isPackageClass || (aSym.sourceFile != null)))
-
-  def membersShouldDocument(sym: Symbol, inTpl: TemplateImpl) = {
-    // pruning modules that shouldn't be documented
-    // Why Symbol.isInitialized? Well, because we need to avoid exploring all the space available to scaladoc
-    // from the classpath -- scaladoc is a hog, it will explore everything starting from the root package unless we
-    // somehow prune the tree. And isInitialized is a good heuristic for prunning -- if the package was not explored
-    // during typer and refchecks, it's not necessary for the current application and there's no need to explore it.
-    (!sym.isModule || sym.moduleClass.isInitialized) &&
-    // documenting only public and protected members
-    localShouldDocument(sym) &&
-    // Only this class's constructors are part of its members, inherited constructors are not.
-    (!sym.isConstructor || sym.owner == inTpl.sym) &&
-    // If the @bridge annotation overrides a normal member, show it
-    !isPureBridge(sym)
-  }
-
-  def isEmptyJavaObject(aSym: Symbol): Boolean =
-    aSym.isModule && aSym.isJavaDefined &&
-    aSym.info.members.exists(s => localShouldDocument(s) && (!s.isConstructor || s.owner == aSym))
-
-  def localShouldDocument(aSym: Symbol): Boolean =
-    !aSym.isPrivate && (aSym.isProtected || aSym.privateWithin == NoSymbol) && !aSym.isSynthetic
-
-  /** Filter '@bridge' methods only if *they don't override non-bridge methods*. See SI-5373 for details */
-  def isPureBridge(sym: Symbol) = sym.isBridge && sym.allOverriddenSymbols.forall(_.isBridge)
-
-  // the classes that are excluded from the index should also be excluded from the diagrams
-  def classExcluded(clazz: TemplateEntity): Boolean = settings.hardcoded.isExcluded(clazz.qualifiedName)
-
-  // the implicit conversions that are excluded from the pages should not appear in the diagram
-  def implicitExcluded(convertorMethod: String): Boolean = settings.hiddenImplicits(convertorMethod)
-
-  // whether or not to create a page for an {abstract,alias} type
-  def typeShouldDocument(bSym: Symbol, inTpl: DocTemplateImpl) =
-    (settings.docExpandAllTypes.value && (bSym.sourceFile != null)) ||
-    (bSym.isAliasType || bSym.isAbstractType) &&
-    { val rawComment = global.expandedDocComment(bSym, inTpl.sym)
-      rawComment.contains("@template") || rawComment.contains("@documentable") }
-}
-
diff --git a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
deleted file mode 100644
index 868c2fc3a4..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
+++ /dev/null
@@ -1,579 +0,0 @@
-/* NSC -- new Scala compiler -- Copyright 2007-2013 LAMP/EPFL
- *
- * This trait finds implicit conversions for a class in the default scope and creates scaladoc entries for each of them.
- *
- * @author Vlad Ureche
- * @author Adriaan Moors
- */
-
-package scala.tools.nsc
-package doc
-package model
-
-import scala.collection._
-import symtab.Flags
-
-/**
- * This trait finds implicit conversions for a class in the default scope and creates scaladoc entries for each of them.
- *
- * Let's take this as an example:
- * {{{
- *    object Test {
- *      class A
- *
- *      class B {
- *        def foo = 1
- *      }
- *
- *      class C extends B {
- *        def bar = 2
- *        class implicit
- *      }
- *
- *      D def conv(a: A) = new C
- *    }
- * }}}
- *
- * Overview:
- * - scaladoc-ing the above classes, `A` will get two more methods: foo and bar, over its default methods
- * - the nested classes (specifically `D` above), abstract types, type aliases and constructor members are not added to
- * `A` (see makeMember0 in ModelFactory, last 3 cases)
- * - the members added by implicit conversion are always listed under the implicit conversion, not under the class they
- * actually come from (`foo` will be listed as coming from the implicit conversion to `C` instead of `B`) - see
- * `definitionName` in MemberImpl
- *
- * Internals:
- * TODO: Give an overview here
- */
-trait ModelFactoryImplicitSupport {
-  thisFactory: ModelFactory with ModelFactoryTypeSupport with CommentFactory with TreeFactory =>
-
-  import global._
-  import global.analyzer._
-  import global.definitions._
-  import settings.hardcoded
-
-  // debugging:
-  val DEBUG: Boolean = settings.docImplicitsDebug.value
-  val ERROR: Boolean = true // currently we show all errors
-  @inline final def debug(msg: => String) = if (DEBUG) settings.printMsg(msg)
-  @inline final def error(msg: => String) = if (ERROR) settings.printMsg(msg)
-
-  /** This is a flag that indicates whether to eliminate implicits that cannot be satisfied within the current scope.
-   * For example, if an implicit conversion requires that there is a Numeric[T] in scope:
-   *  {{{
-   *     class A[T]
-   *     class B extends A[Int]
-   *     class C extends A[String]
-   *     implicit def enrichA[T: Numeric](a: A[T]): D
-   *  }}}
-   *  For B, no constraints are generated as Numeric[Int] is already in the default scope. On the other hand, for the
-   *  conversion from C to D, depending on -implicits-show-all, the conversion can:
-   *   - not be generated at all, since there's no Numeric[String] in scope (if ran without -implicits-show-all)
-   *   - generated with a *weird* constraint, Numeric[String] as the user might add it by hand (if flag is enabled)
-   */
-  class ImplicitNotFound(tpe: Type) extends Exception("No implicit of type " + tpe + " found in scope.")
-
-  /* ============== MAKER METHODS ============== */
-
-  /**
-   *  Make the implicit conversion objects
-   *
-   *  A word about the scope of the implicit conversions: currently we look at a very basic context composed of the
-   *  default Scala imports (Predef._ for example) and the companion object of the current class, if one exists. In the
-   *  future we might want to extend this to more complex scopes.
-   */
-  def makeImplicitConversions(sym: Symbol, inTpl: DocTemplateImpl): List[ImplicitConversionImpl] =
-    // Nothing and Null are somewhat special -- they can be transformed by any implicit conversion available in scope.
-    // But we don't want that, so we'll simply refuse to find implicit conversions on for Nothing and Null
-    if (!(sym.isClass || sym.isTrait || sym == AnyRefClass) || sym == NothingClass || sym == NullClass) Nil
-    else {
-      val context: global.analyzer.Context = global.analyzer.rootContext(NoCompilationUnit)
-
-      val results = global.analyzer.allViewsFrom(sym.tpe_*, context, sym.typeParams)
-      var conversions = results.flatMap(result => makeImplicitConversion(sym, result._1, result._2, context, inTpl))
-      // also keep empty conversions, so they appear in diagrams
-      // conversions = conversions.filter(!_.members.isEmpty)
-
-      // Filter out specialized conversions from array
-      if (sym == ArrayClass)
-        conversions = conversions.filterNot((conv: ImplicitConversionImpl) =>
-          hardcoded.arraySkipConversions.contains(conv.conversionQualifiedName))
-
-      // Filter out non-sensical conversions from value types
-      if (isPrimitiveValueType(sym.tpe_*))
-        conversions = conversions.filter((ic: ImplicitConversionImpl) =>
-          hardcoded.valueClassFilter(sym.nameString, ic.conversionQualifiedName))
-
-      // Put the visible conversions in front
-      val (ownConversions, commonConversions) =
-        conversions.partition(!_.isHiddenConversion)
-
-      ownConversions ::: commonConversions
-    }
-
-  /** makeImplicitConversion performs the heavier lifting to get the implicit listing:
-   * - for each possible conversion function (also called view)
-   *    * figures out the final result of the view (to what is our class transformed?)
-   *    * figures out the necessary constraints on the type parameters (such as T <: Int) and the context (such as Numeric[T])
-   *    * lists all inherited members
-   *
-   * What? in details:
-   *  - say we start from a class A[T1, T2, T3, T4]
-   *  - we have an implicit function (view) in scope:
-   *     def enrichA[T3 <: Long, T4](a: A[Int, Foo[Bar[X]], T3, T4])(implicit ev1: TypeTag[T4], ev2: Numeric[T4]): EnrichedA
-   *  - A is converted to EnrichedA ONLY if a couple of constraints are satisfied:
-   *     * T1 must be equal to Int
-   *     * T2 must be equal to Foo[Bar[X]]
-   *     * T3 must be upper bounded by Long
-   *     * there must be evidence of Numeric[T4] and a TypeTag[T4] within scope
-   *  - the final type is EnrichedA and A therefore inherits a couple of members from enrichA
-   *
-   * How?
-   * some notes:
-   *  - Scala's type inference will want to solve all type parameters down to actual types, but we only want constraints
-   * to maintain generality
-   *  - therefore, allViewsFrom wraps type parameters into "untouchable" type variables that only gather constraints,
-   * but are never solved down to a type
-   *  - these must be reverted back to the type parameters and the constraints must be extracted and simplified (this is
-   * done by the uniteConstraints and boundedTParamsConstraints. Be sure to check them out
-   *  - we also need to transform implicit parameters in the view's signature into constraints, such that Numeric[T4]
-   * appears as a constraint
-   */
-  def makeImplicitConversion(sym: Symbol, result: SearchResult, constrs: List[TypeConstraint], context: Context, inTpl: DocTemplateImpl): List[ImplicitConversionImpl] =
-    if (result.tree == EmptyTree) Nil
-    else {
-      // `result` will contain the type of the view (= implicit conversion method)
-      // the search introduces untouchable type variables, but we want to get back to type parameters
-      val viewFullType = result.tree.tpe
-      // set the previously implicit parameters to being explicit
-
-      val (viewSimplifiedType, viewImplicitTypes) = removeImplicitParameters(viewFullType)
-
-      // TODO: Isolate this corner case :) - Predef.<%< and put it in the testsuite
-      if (viewSimplifiedType.params.length != 1) {
-        // This is known to be caused by the `<%<` object in Predef:
-        // {{{
-        //    sealed abstract class <%<[-From, +To] extends (From => To) with Serializable
-        //    object <%< {
-        //      implicit def conformsOrViewsAs[A <% B, B]: A <%< B = new (A <%< B) {def apply(x: A) = x}
-        //    }
-        // }}}
-        // so we just won't generate an implicit conversion for implicit methods that only take implicit parameters
-        return Nil
-      }
-
-      // type the view application so we get the exact type of the result (not the formal type)
-      val viewTree = result.tree.setType(viewSimplifiedType)
-      val appliedTree = new ApplyImplicitView(viewTree, List(Ident("<argument>") setType viewTree.tpe.paramTypes.head))
-      val appliedTreeTyped: Tree = {
-        val newContext = context.makeImplicit(context.ambiguousErrors)
-        newContext.macrosEnabled = false
-        val newTyper = global.analyzer.newTyper(newContext)
-          newTyper.silent(_.typed(appliedTree, EXPRmode, WildcardType), reportAmbiguousErrors = false) match {
-
-          case global.analyzer.SilentResultValue(t: Tree) => t
-          case global.analyzer.SilentTypeError(err) =>
-            global.reporter.warning(sym.pos, err.toString)
-            return Nil
-        }
-      }
-
-      // now we have the final type:
-      val toType = wildcardToNothing(typeVarToOriginOrWildcard(appliedTreeTyped.tpe.finalResultType))
-
-      try {
-        // Transform bound constraints into scaladoc constraints
-        val implParamConstraints = makeImplicitConstraints(viewImplicitTypes, sym, context, inTpl)
-        val boundsConstraints = makeBoundedConstraints(sym.typeParams, constrs, inTpl)
-        // TODO: no substitution constraints appear in the library and compiler scaladoc. Maybe they can be removed?
-        val substConstraints = makeSubstitutionConstraints(result.subst, inTpl)
-        val constraints = implParamConstraints ::: boundsConstraints ::: substConstraints
-
-        List(new ImplicitConversionImpl(sym, result.tree.symbol, toType, constraints, inTpl))
-      } catch {
-        case i: ImplicitNotFound =>
-          //println("  Eliminating: " + toType)
-          Nil
-      }
-    }
-
-  def makeImplicitConstraints(types: List[Type], sym: Symbol, context: Context, inTpl: DocTemplateImpl): List[Constraint] =
-    types.flatMap((tpe:Type) => {
-      // TODO: Before creating constraints, map typeVarToOriginOrWildcard on the implicitTypes
-      val implType = typeVarToOriginOrWildcard(tpe)
-      val qualifiedName = makeQualifiedName(implType.typeSymbol)
-
-      var available: Option[Boolean] = None
-
-      // see: https://groups.google.com/forum/?hl=en&fromgroups#!topic/scala-internals/gm_fr0RKzC4
-      //
-      // println(implType + " => " + implType.isTrivial)
-      // var tpes: List[Type] = List(implType)
-      // while (!tpes.isEmpty) {
-      //   val tpe = tpes.head
-      //   tpes = tpes.tail
-      //   tpe match {
-      //     case TypeRef(pre, sym, args) =>
-      //       tpes = pre :: args ::: tpes
-      //       println(tpe + " => " + tpe.isTrivial)
-      //     case _ =>
-      //       println(tpe + " (of type" + tpe.getClass + ") => " + tpe.isTrivial)
-      //   }
-      // }
-      // println("\n")
-
-      // look for type variables in the type. If there are none, we can decide if the implicit is there or not
-      if (implType.isTrivial) {
-        try {
-          context.flushBuffer() /* any errors here should not prevent future findings */
-          // TODO: Not sure this is the right thing to do -- seems similar to what scalac should be doing
-          val context2 = context.make(context.unit, context.tree, sym.owner, context.scope, context.imports)
-          val search = inferImplicit(EmptyTree, tpe, false, false, context2, false)
-          context.flushBuffer() /* any errors here should not prevent future findings */
-
-          available = Some(search.tree != EmptyTree)
-        } catch {
-          case _: TypeError =>
-        }
-      }
-
-      available match {
-        case Some(true) =>
-          Nil
-        case Some(false) if (!settings.docImplicitsShowAll.value) =>
-          // if -implicits-show-all is not set, we get rid of impossible conversions (such as Numeric[String])
-          throw new ImplicitNotFound(implType)
-        case _ =>
-          val typeParamNames = sym.typeParams.map(_.name)
-
-          // TODO: This is maybe the worst hack I ever did - it's as dirty as hell, but it seems to work, so until I
-          // learn more about symbols, it'll have to do.
-          implType match {
-            case TypeRef(pre, sym, List(TypeRef(NoPrefix, targ, Nil))) if (typeParamNames contains targ.name) =>
-              hardcoded.knownTypeClasses.get(qualifiedName) match {
-                case Some(explanation) =>
-                  List(new KnownTypeClassConstraint {
-                    val typeParamName = targ.nameString
-                    lazy val typeExplanation = explanation
-                    lazy val typeClassEntity = makeTemplate(sym)
-                    lazy val implicitType: TypeEntity = makeType(implType, inTpl)
-                  })
-                case None =>
-                  List(new TypeClassConstraint {
-                    val typeParamName = targ.nameString
-                    lazy val typeClassEntity = makeTemplate(sym)
-                    lazy val implicitType: TypeEntity = makeType(implType, inTpl)
-                  })
-              }
-            case _ =>
-              List(new ImplicitInScopeConstraint{
-                lazy val implicitType: TypeEntity = makeType(implType, inTpl)
-              })
-          }
-      }
-    })
-
-  def makeSubstitutionConstraints(subst: TreeTypeSubstituter, inTpl: DocTemplateImpl): List[Constraint] =
-    (subst.from zip subst.to) map {
-      case (from, to) =>
-        new EqualTypeParamConstraint {
-          error("Scaladoc implicits: Unexpected type substitution constraint from: " + from + " to: " + to)
-          val typeParamName = from.toString
-          val rhs = makeType(to, inTpl)
-        }
-    }
-
-  def makeBoundedConstraints(tparams: List[Symbol], constrs: List[TypeConstraint], inTpl: DocTemplateImpl): List[Constraint] =
-    (tparams zip constrs) flatMap {
-      case (tparam, constr) => {
-        uniteConstraints(constr) match {
-          case (loBounds, upBounds) => (loBounds filter (_ != NothingClass.tpe), upBounds filter (_ != AnyClass.tpe)) match {
-            case (Nil, Nil) =>
-              Nil
-            case (List(lo), List(up)) if (lo == up) =>
-              List(new EqualTypeParamConstraint {
-                val typeParamName = tparam.nameString
-                lazy val rhs = makeType(lo, inTpl)
-              })
-            case (List(lo), List(up)) =>
-              List(new BoundedTypeParamConstraint {
-                val typeParamName = tparam.nameString
-                lazy val lowerBound = makeType(lo, inTpl)
-                lazy val upperBound = makeType(up, inTpl)
-              })
-            case (List(lo), Nil) =>
-              List(new LowerBoundedTypeParamConstraint {
-                val typeParamName = tparam.nameString
-                lazy val lowerBound = makeType(lo, inTpl)
-              })
-            case (Nil, List(up)) =>
-              List(new UpperBoundedTypeParamConstraint {
-                val typeParamName = tparam.nameString
-                lazy val upperBound = makeType(up, inTpl)
-              })
-            case other =>
-              // this is likely an error on the lub/glb side
-              error("Scaladoc implicits: Error computing lub/glb for: " + (tparam, constr) + ":\n" + other)
-              Nil
-          }
-        }
-      }
-    }
-
-  /* ============== IMPLEMENTATION PROVIDING ENTITY TYPES ============== */
-
-  class ImplicitConversionImpl(
-    val sym: Symbol,
-    val convSym: Symbol,
-    val toType: Type,
-    val constrs: List[Constraint],
-    inTpl: DocTemplateImpl)
-      extends ImplicitConversion {
-
-    def source: DocTemplateEntity = inTpl
-
-    def targetType: TypeEntity = makeType(toType, inTpl)
-
-    def convertorOwner: TemplateEntity =
-      if (convSym != NoSymbol)
-        makeTemplate(convSym.owner)
-      else {
-        error("Scaladoc implicits: " + toString + " = NoSymbol!")
-        makeRootPackage
-      }
-
-    def targetTypeComponents: List[(TemplateEntity, TypeEntity)] = makeParentTypes(toType, None, inTpl)
-
-    def convertorMethod: Either[MemberEntity, String] = {
-      var convertor: MemberEntity = null
-
-      convertorOwner match {
-        case doc: DocTemplateImpl =>
-          val convertors = members.collect { case m: MemberImpl if m.sym == convSym => m }
-          if (convertors.length == 1)
-            convertor = convertors.head
-        case _ =>
-      }
-      if (convertor ne null)
-        Left(convertor)
-      else
-        Right(convSym.nameString)
-    }
-
-    def conversionShortName = convSym.nameString
-
-    def conversionQualifiedName = makeQualifiedName(convSym)
-
-    lazy val constraints: List[Constraint] = constrs
-
-    lazy val memberImpls: List[MemberImpl] = {
-      // Obtain the members inherited by the implicit conversion
-      val memberSyms = toType.members.filter(implicitShouldDocument(_)).toList
-
-      // Debugging part :)
-      debug(sym.nameString + "\n" + "=" * sym.nameString.length())
-      debug(" * conversion " + convSym + " from " + sym.tpe + " to " + toType)
-
-      debug("   -> full type: " + toType)
-      if (constraints.length != 0) {
-        debug("   -> constraints: ")
-        constraints foreach { constr => debug("      - " + constr) }
-      }
-      debug("   -> members:")
-      memberSyms foreach (sym => debug("      - "+ sym.decodedName +" : " + sym.info))
-      debug("")
-
-      memberSyms.flatMap({ aSym =>
-        // we can't just pick up nodes from the original template, although that would be very convenient:
-        // they need the byConversion field to be attached to themselves and the types to be transformed by
-        // asSeenFrom
-
-        // at the same time, the member itself is in the inTpl, not in the new template -- but should pick up
-        // variables from the old template. Ugly huh? We'll always create the member inTpl, but it will change
-        // the template when expanding variables in the comment :)
-        makeMember(aSym, Some(this), inTpl)
-      })
-    }
-
-    lazy val members: List[MemberEntity] = memberImpls
-
-    def isHiddenConversion = settings.hiddenImplicits(conversionQualifiedName)
-
-    override def toString = "Implcit conversion from " + sym.tpe + " to " + toType + " done by " + convSym
-  }
-
-  /* ========================= HELPER METHODS ========================== */
-  /**
-   *  Computes the shadowing table for all the members in the implicit conversions
-   *  @param members All template's members, including usecases and full signature members
-   *  @param convs All the conversions the template takes part in
-   *  @param inTpl the usual :)
-   */
-  def makeShadowingTable(members: List[MemberImpl],
-                         convs: List[ImplicitConversionImpl],
-                         inTpl: DocTemplateImpl): Map[MemberEntity, ImplicitMemberShadowing] = {
-    assert(modelFinished)
-
-    val shadowingTable = mutable.Map[MemberEntity, ImplicitMemberShadowing]()
-    val membersByName: Map[Name, List[MemberImpl]] = members.groupBy(_.sym.name)
-    val convsByMember = (Map.empty[MemberImpl, ImplicitConversionImpl] /: convs) {
-      case (map, conv) => map ++ conv.memberImpls.map (_ -> conv)
-    }
-
-    for (conv <- convs) {
-      val otherConvMembers: Map[Name, List[MemberImpl]] = convs filterNot (_ == conv) flatMap (_.memberImpls) groupBy (_.sym.name)
-
-      for (member <- conv.memberImpls) {
-        val sym1 = member.sym
-        val tpe1 = conv.toType.memberInfo(sym1)
-
-        // check if it's shadowed by a member in the original class.
-        val shadowed = membersByName.get(sym1.name).toList.flatten filter { other =>
-          !settings.docImplicitsSoundShadowing.value || !isDistinguishableFrom(tpe1, inTpl.sym.info.memberInfo(other.sym))
-        }
-
-        // check if it's shadowed by another conversion.
-        val ambiguous = otherConvMembers.get(sym1.name).toList.flatten filter { other =>
-          val tpe2 = convsByMember(other).toType.memberInfo(other.sym)
-          !isDistinguishableFrom(tpe1, tpe2) || !isDistinguishableFrom(tpe2, tpe1)
-        }
-
-        // we finally have the shadowing info
-        if (!shadowed.isEmpty || !ambiguous.isEmpty) {
-          val shadowing = new ImplicitMemberShadowing {
-            def shadowingMembers: List[MemberEntity] = shadowed
-            def ambiguatingMembers: List[MemberEntity] = ambiguous
-          }
-
-          shadowingTable += (member -> shadowing)
-        }
-      }
-    }
-
-    shadowingTable.toMap
-  }
-
-
-  /**
-   * uniteConstraints takes a TypeConstraint instance and simplifies the constraints inside
-   *
-   * Normally TypeConstraint contains multiple lower and upper bounds, and we want to reduce this to a lower and an
-   * upper bound. Here are a couple of catches we need to be aware of:
-   *  - before finding a view (implicit method in scope that maps class A[T1,T2,.. Tn] to something else) the type
-   * parameters are transformed into "untouchable" type variables so that type inference does not attempt to
-   * fully solve them down to a type but rather constrains them on both sides just enough for the view to be
-   * applicable -- now, we want to transform those type variables back to the original type parameters
-   *  - some of the bounds fail type inference and therefore refer to Nothing => when performing unification (lub, glb)
-   * they start looking ugly => we (unsoundly) transform Nothing to WildcardType so we fool the unification algorithms
-   * into thinking there's nothing there
-   *  - we don't want the wildcard types surviving the unification so we replace them back to Nothings
-   */
-  def uniteConstraints(constr: TypeConstraint): (List[Type], List[Type]) =
-    try {
-      (List(wildcardToNothing(lub(constr.loBounds map typeVarToOriginOrWildcard))),
-       List(wildcardToNothing(glb(constr.hiBounds map typeVarToOriginOrWildcard))))
-    } catch {
-      // does this actually ever happen? (probably when type vars occur in the bounds)
-      case x: Throwable => (constr.loBounds.distinct, constr.hiBounds.distinct)
-    }
-
-  /**
-   *  Make implicits explicit - Not used curently
-   */
-  // object implicitToExplicit extends TypeMap {
-  //   def apply(tp: Type): Type = mapOver(tp) match {
-  //     case MethodType(params, resultType) =>
-  //       MethodType(params.map(param => if (param.isImplicit) param.cloneSymbol.resetFlag(Flags.IMPLICIT) else param), resultType)
-  //     case other =>
-  //       other
-  //   }
-  // }
-
-  /**
-   * removeImplicitParameters transforms implicit parameters from the view result type into constraints and
-   * returns the simplified type of the view
-   *
-   * for the example view:
-   *   implicit def enrichMyClass[T](a: MyClass[T])(implicit ev: Numeric[T]): EnrichedMyClass[T]
-   * the implicit view result type is:
-   *   (a: MyClass[T])(implicit ev: Numeric[T]): EnrichedMyClass[T]
-   * and the simplified type will be:
-   *   MyClass[T] => EnrichedMyClass[T]
-   */
-  def removeImplicitParameters(viewType: Type): (Type, List[Type]) = {
-
-    val params = viewType.paramss.flatten
-    val (normalParams, implParams) = params.partition(!_.isImplicit)
-    val simplifiedType = MethodType(normalParams, viewType.finalResultType)
-    val implicitTypes = implParams.map(_.tpe)
-
-    (simplifiedType, implicitTypes)
-  }
-
-  /**
-   * typeVarsToOriginOrWildcard transforms the "untouchable" type variables into either their origins (the original
-   * type parameters) or into wildcard types if nothing matches
-   */
-  object typeVarToOriginOrWildcard extends TypeMap {
-    def apply(tp: Type): Type = mapOver(tp) match {
-      case tv: TypeVar =>
-        if (tv.constr.inst.typeSymbol == NothingClass)
-          WildcardType
-        else
-          tv.origin //appliedType(tv.origin.typeConstructor, tv.typeArgs map this)
-      case other =>
-        if (other.typeSymbol == NothingClass)
-          WildcardType
-        else
-          other
-    }
-  }
-
-  /**
-   * wildcardToNothing transforms wildcard types back to Nothing
-   */
-  object wildcardToNothing extends TypeMap {
-    def apply(tp: Type): Type = mapOver(tp) match {
-      case WildcardType =>
-        NothingClass.tpe
-      case other =>
-        other
-    }
-  }
-
-  /** implicitShouldDocument decides whether a member inherited by implicit conversion should be documented */
-  def implicitShouldDocument(aSym: Symbol): Boolean = {
-    // We shouldn't document:
-    // - constructors
-    // - common methods (in Any, AnyRef, Object) as they are automatically removed
-    // - private and protected members (not accessible following an implicit conversion)
-    // - members starting with _ (usually reserved for internal stuff)
-    localShouldDocument(aSym) && (!aSym.isConstructor) && (aSym.owner != AnyValClass) &&
-    (aSym.owner != AnyClass) && (aSym.owner != ObjectClass) &&
-    (!aSym.isProtected) && (!aSym.isPrivate) && (!aSym.name.startsWith("_")) &&
-    (aSym.isMethod || aSym.isGetter || aSym.isSetter) &&
-    (aSym.nameString != "getClass")
-  }
-
-  /* To put it very bluntly: checks if you can call implicitly added method with t1 when t2 is already there in the
-   * class. We suppose the name of the two members coincides
-   *
-   * The trick here is that the resultType does not matter - the condition for removal it that paramss have the same
-   * structure (A => B => C may not override (A, B) => C) and that all the types involved are
-   * of the implcit conversion's member are subtypes of the parent members' parameters */
-  def isDistinguishableFrom(t1: Type, t2: Type): Boolean = {
-    // Vlad: I tried using matches but it's not exactly what we need:
-    // (p: AnyRef)AnyRef matches ((t: String)AnyRef returns false -- but we want that to be true
-    // !(t1 matches t2)
-    if (t1.paramss.map(_.length) == t2.paramss.map(_.length)) {
-      for ((t1p, t2p) <- t1.paramss.flatten zip t2.paramss.flatten)
-       if (!isSubType(t1 memberInfo t1p, t2 memberInfo t2p))
-         return true // if on the corresponding parameter you give a type that is in t1 but not in t2
-                     // def foo(a: Either[Int, Double]): Int = 3
-                     // def foo(b: Left[T1]): Int = 6
-                     // a.foo(Right(4.5d)) prints out 3 :)
-      false
-    } else true // the member structure is different foo(3, 5) vs foo(3)(5)
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala
deleted file mode 100644
index 99e9059d79..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala
+++ /dev/null
@@ -1,315 +0,0 @@
-/* NSC -- new Scala compiler -- Copyright 2007-2013 LAMP/EPFL */
-
-package scala.tools.nsc
-package doc
-package model
-
-import base._
-import diagram._
-
-import scala.collection._
-
-/** This trait extracts all required information for documentation from compilation units */
-trait ModelFactoryTypeSupport {
-  thisFactory: ModelFactory
-               with ModelFactoryImplicitSupport
-               with ModelFactoryTypeSupport
-               with DiagramFactory
-               with CommentFactory
-               with TreeFactory
-               with MemberLookup =>
-
-  import global._
-  import definitions.{ ObjectClass, NothingClass, AnyClass, AnyValClass, AnyRefClass }
-
-  protected val typeCache = new mutable.LinkedHashMap[Type, TypeEntity]
-
-  /** */
-  def makeType(aType: Type, inTpl: TemplateImpl): TypeEntity = {
-    def createTypeEntity = new TypeEntity {
-      private var nameBuffer = new StringBuilder
-      private var refBuffer = new immutable.TreeMap[Int, (LinkTo, Int)]
-      private def appendTypes0(types: List[Type], sep: String): Unit = types match {
-        case Nil =>
-        case tp :: Nil =>
-          appendType0(tp)
-        case tp :: tps =>
-          appendType0(tp)
-          nameBuffer append sep
-          appendTypes0(tps, sep)
-      }
-
-      private def appendType0(tpe: Type): Unit = tpe match {
-        /* Type refs */
-        case tp: TypeRef if definitions.isFunctionType(tp) =>
-          val args = tp.normalize.typeArgs
-          nameBuffer append '('
-          appendTypes0(args.init, ", ")
-          nameBuffer append ") ⇒ "
-          appendType0(args.last)
-        case tp: TypeRef if definitions.isScalaRepeatedParamType(tp) =>
-          appendType0(tp.args.head)
-          nameBuffer append '*'
-        case tp: TypeRef if definitions.isByNameParamType(tp) =>
-          nameBuffer append "⇒ "
-          appendType0(tp.args.head)
-        case tp: TypeRef if definitions.isTupleType(tp) =>
-          val args = tp.normalize.typeArgs
-          nameBuffer append '('
-          appendTypes0(args, ", ")
-          nameBuffer append ')'
-        case TypeRef(pre, aSym, targs) =>
-          val preSym = pre.widen.typeSymbol
-
-          // SI-3314/SI-4888: Classes, Traits and Types can be inherited from a template to another:
-          // class Enum { abstract class Value }
-          // class Day extends Enum { object Mon extends Value /*...*/ }
-          // ===> in such cases we have two options:
-          // (0) if there's no inheritance taking place (Enum#Value) we can link to the template directly
-          // (1) if we generate the doc template for Day, we can link to the correct member
-          // (2) If the symbol comes from an external library for which we know the documentation URL, point to it.
-          // (3) if we don't generate the doc template, we should at least indicate the correct prefix in the tooltip
-          val bSym = normalizeTemplate(aSym)
-          val owner =
-            if ((preSym != NoSymbol) &&                  /* it needs a prefix */
-                (preSym != bSym.owner) &&                /* prefix is different from owner */
-                (aSym == bSym))                          /* normalization doesn't play tricks on us */
-              preSym
-            else
-              bSym.owner
-
-          val link =
-            findTemplateMaybe(bSym) match {
-              case Some(bTpl) if owner == bSym.owner =>
-                // (0) the owner's class is linked AND has a template - lovely
-                bTpl match {
-                  case dtpl: DocTemplateEntity => new LinkToTpl(dtpl)
-                  case _ => new Tooltip(bTpl.qualifiedName)
-                }
-              case _ =>
-                val oTpl = findTemplateMaybe(owner)
-                (oTpl, oTpl flatMap (findMember(bSym, _))) match {
-                  case (Some(oTpl), Some(bMbr)) =>
-                    // (1) the owner's class
-                    LinkToMember(bMbr, oTpl)
-                  case _ =>
-                    val name = makeQualifiedName(bSym)
-                    if (!bSym.owner.isPackage)
-                      Tooltip(name)
-                    else
-                      findExternalLink(bSym, name).getOrElse (
-                        // (3) if we couldn't find neither the owner nor external URL to link to, show a tooltip with the qualified name
-                        Tooltip(name)
-                      )
-                }
-            }
-
-          // SI-4360 Showing prefixes when necessary
-          // We check whether there's any directly accessible type with the same name in the current template OR if the
-          // type is inherited from one template to another. There may be multiple symbols with the same name in scope,
-          // but we won't show the prefix if our symbol is among them, only if *it's not* -- that's equal to showing
-          // the prefix only for ambiguous references, not for overloaded ones.
-          def needsPrefix: Boolean = {
-            if ((owner != bSym.owner || preSym.isRefinementClass) && (normalizeTemplate(owner) != inTpl.sym))
-              return true
-            // don't get tricked into prefixng method type params and existentials:
-            // I tried several tricks BUT adding the method for which I'm creating the type => that simply won't scale,
-            // as ValueParams are independent of their parent member, and I really don't want to add this information to
-            // all terms, as we're already over the allowed memory footprint
-            if (aSym.isTypeParameterOrSkolem || aSym.isExistentiallyBound /* existential or existential skolem */)
-              return false
-
-            for (tpl <- inTpl.sym.ownerChain) {
-              tpl.info.member(bSym.name) match {
-                case NoSymbol =>
-                  // No syms with that name, look further inside the owner chain
-                case sym =>
-                  // Symbol found -- either the correct symbol, another one OR an overloaded alternative
-                  if (sym == bSym)
-                    return false
-                  else sym.info match {
-                    case OverloadedType(owner, alternatives) =>
-                      return alternatives.contains(bSym)
-                    case _ =>
-                      return true
-                  }
-              }
-            }
-            // if it's not found in the owner chain, we can safely leave out the prefix
-            false
-          }
-
-          val prefix =
-            if (!settings.docNoPrefixes.value && needsPrefix && (bSym != AnyRefClass /* which we normalize */)) {
-              if (!owner.isRefinementClass) {
-                val qName = makeQualifiedName(owner, Some(inTpl.sym))
-                if (qName != "") qName + "." else ""
-              }
-              else {
-                nameBuffer append "("
-                appendType0(pre)
-                nameBuffer append ")#"
-                "" // we already appended the prefix
-              }
-            } else ""
-
-          //DEBUGGING:
-          //if (makeQualifiedName(bSym) == "pack1.A") println("needsPrefix(" + bSym + ", " + owner + ", " + inTpl.qualifiedName + ") => " + needsPrefix + "  and prefix=" + prefix)
-
-          val name = prefix + bSym.nameString
-          val pos0 = nameBuffer.length
-          refBuffer += pos0 -> ((link, name.length))
-          nameBuffer append name
-
-          if (!targs.isEmpty) {
-            nameBuffer append '['
-            appendTypes0(targs, ", ")
-            nameBuffer append ']'
-          }
-        /* Refined types */
-        case RefinedType(parents, defs) =>
-          val ignoreParents = Set[Symbol](AnyClass, ObjectClass)
-          val filtParents = parents filterNot (x => ignoreParents(x.typeSymbol)) match {
-            case Nil    => parents
-            case ps     => ps
-          }
-          appendTypes0(filtParents, " with ")
-          // XXX Still todo: properly printing refinements.
-          // Since I didn't know how to go about displaying a multi-line type, I went with
-          // printing single method refinements (which should be the most common) and printing
-          // the number of members if there are more.
-          defs.toList match {
-            case Nil      => ()
-            case x :: Nil => nameBuffer append (" { " + x.defString + " }")
-            case xs       => nameBuffer append (" { ... /* %d definitions in type refinement */ }" format xs.size)
-          }
-        /* Eval-by-name types */
-        case NullaryMethodType(result) =>
-          nameBuffer append '⇒'
-          appendType0(result)
-
-        /* Polymorphic types */
-        case PolyType(tparams, result) => assert(tparams.nonEmpty)
-          def typeParamsToString(tps: List[Symbol]): String = if (tps.isEmpty) "" else
-            tps.map{tparam =>
-              tparam.varianceString + tparam.name + typeParamsToString(tparam.typeParams)
-            }.mkString("[", ", ", "]")
-          nameBuffer append typeParamsToString(tparams)
-          appendType0(result)
-
-        case et@ExistentialType(quantified, underlying) =>
-
-          def appendInfoStringReduced(sym: Symbol, tp: Type): Unit = {
-            if (sym.isType && !sym.isAliasType && !sym.isClass) {
-                tp match {
-                  case PolyType(tparams, _) =>
-                    nameBuffer append "["
-                    appendTypes0(tparams.map(_.tpe), ", ")
-                    nameBuffer append "]"
-                  case _ =>
-                }
-                tp.resultType match {
-                  case rt @ TypeBounds(_, _) =>
-                    appendType0(rt)
-                  case rt                    =>
-                    nameBuffer append " <: "
-                    appendType0(rt)
-                }
-            } else {
-              // fallback to the Symbol infoString
-              nameBuffer append sym.infoString(tp)
-            }
-          }
-
-          def appendClauses = {
-            nameBuffer append " forSome {"
-            var first = true
-            for (sym <- quantified) {
-              if (!first) { nameBuffer append ", " } else first = false
-              if (sym.isSingletonExistential) {
-                nameBuffer append "val "
-                nameBuffer append tpnme.dropSingletonName(sym.name)
-                nameBuffer append ": "
-                appendType0(dropSingletonType(sym.info.bounds.hi))
-              } else {
-                if (sym.flagString != "") nameBuffer append (sym.flagString + " ")
-                if (sym.keyString != "") nameBuffer append (sym.keyString + " ")
-                nameBuffer append sym.varianceString
-                nameBuffer append sym.nameString
-                appendInfoStringReduced(sym, sym.info)
-              }
-            }
-            nameBuffer append "}"
-          }
-
-          underlying match {
-            case TypeRef(pre, sym, args) if et.isRepresentableWithWildcards =>
-              appendType0(typeRef(pre, sym, Nil))
-              nameBuffer append "["
-              var first = true
-              val qset = quantified.toSet
-              for (arg <- args) {
-                if (!first) { nameBuffer append ", " } else first = false
-                arg match {
-                  case TypeRef(_, sym, _) if (qset contains sym) =>
-                    nameBuffer append "_"
-                    appendInfoStringReduced(sym, sym.info)
-                  case arg =>
-                    appendType0(arg)
-                }
-              }
-              nameBuffer append "]"
-            case MethodType(_, _) | NullaryMethodType(_) | PolyType(_, _) =>
-              nameBuffer append "("
-              appendType0(underlying)
-              nameBuffer append ")"
-              appendClauses
-            case _ =>
-              appendType0(underlying)
-              appendClauses
-          }
-
-        case tb@TypeBounds(lo, hi) =>
-          if (tb.lo != TypeBounds.empty.lo) {
-            nameBuffer append " >: "
-            appendType0(lo)
-          }
-          if (tb.hi != TypeBounds.empty.hi) {
-            nameBuffer append " <: "
-            appendType0(hi)
-          }
-        // case tpen: ThisType | SingleType | SuperType =>
-        //   if (tpen.isInstanceOf[ThisType] && tpen.asInstanceOf[ThisType].sym.isEffectiveRoot) {
-        //     appendType0 typeRef(NoPrefix, sym, Nil)
-        //   } else {
-        //     val underlying =
-        //     val pre = underlying.typeSymbol.skipPackageObject
-        //     if (pre.isOmittablePrefix) pre.fullName + ".type"
-        //     else prefixString + "type"
-        case tpen@ThisType(sym) =>
-          appendType0(typeRef(NoPrefix, sym, Nil))
-          nameBuffer append ".this"
-          if (!tpen.underlying.typeSymbol.skipPackageObject.isOmittablePrefix) nameBuffer append ".type"
-        case tpen@SuperType(thistpe, supertpe) =>
-          nameBuffer append "super["
-          appendType0(supertpe)
-          nameBuffer append "]"
-        case tpen@SingleType(pre, sym) =>
-          appendType0(typeRef(pre, sym, Nil))
-          if (!tpen.underlying.typeSymbol.skipPackageObject.isOmittablePrefix) nameBuffer append ".type"
-        case tpen =>
-          nameBuffer append tpen.toString
-      }
-      appendType0(aType)
-      val refEntity = refBuffer
-      val name = optimize(nameBuffer.toString)
-      nameBuffer = null
-    }
-
-    // SI-4360: Entity caching depends on both the type AND the template it's in, as the prefixes might change for the
-    // same type based on the template the type is shown in.
-    if (settings.docNoPrefixes.value)
-      typeCache.getOrElseUpdate(aType, createTypeEntity)
-    else createTypeEntity
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/model/TreeEntity.scala b/src/compiler/scala/tools/nsc/doc/model/TreeEntity.scala
deleted file mode 100644
index 5b4ec4a40b..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/TreeEntity.scala
+++ /dev/null
@@ -1,27 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  Chris James
- */
-
-package scala.tools.nsc
-package doc
-package model
-
-import scala.collection._
-
-
-/** A fragment of code. */
-abstract class TreeEntity {
-
-  /** The human-readable representation of this abstract syntax tree. */
-  def expression: String
-
-  /** Maps which parts of this syntax tree's name reference entities. The map is indexed by the position of the first
-    * character that reference some entity, and contains the entity and the position of the last referenced
-    * character. The referenced character ranges do not to overlap or nest. The map is sorted by position. */
-  def refEntity: SortedMap[Int, (Entity, Int)]
-
-  /** The human-readable representation of this abstract syntax tree. */
-  override def toString = expression
-
-}
diff --git a/src/compiler/scala/tools/nsc/doc/model/TreeFactory.scala b/src/compiler/scala/tools/nsc/doc/model/TreeFactory.scala
deleted file mode 100755
index b972649194..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/TreeFactory.scala
+++ /dev/null
@@ -1,96 +0,0 @@
-package scala.tools.nsc
-package doc
-package model
-
-import scala.collection._
-import scala.reflect.internal.util.{RangePosition, OffsetPosition, SourceFile}
-
-/** The goal of this trait is , using makeTree,
-  * to browse a tree to
-  * 1- have the String of the complete tree (tree.expression)
-  * 2- fill references to create hyperLinks later in html.pageTemplate
-  *
-  * It is applied in ModelFactory => makeTree
-  *
-  */
-
-trait TreeFactory { thisTreeFactory: ModelFactory with TreeFactory =>
-
-  val global: Global
-  import global._
-
-  def makeTree(rhs: Tree): Option[TreeEntity] = {
-
-    val expr = new StringBuilder
-    var refs = new immutable.TreeMap[Int, (Entity, Int)] // start, (Entity to be linked to , end)
-
-    rhs.pos match {
-      case pos: RangePosition => {
-        val source: SourceFile = pos.source
-        val firstIndex = pos.startOrPoint
-        val lastIndex = pos.endOrPoint
-
-        assert(firstIndex < lastIndex, "Invalid position indices for tree " + rhs + " (" + firstIndex + ", " + lastIndex + ")")
-        expr.appendAll(source.content, firstIndex, lastIndex - firstIndex)
-
-        val traverser = new Traverser {
-
-          /** Finds the Entity on which we will later create a link on,
-           * stores it in tree.refs with its position
-           */
-          def makeLink(rhs: Tree){
-            val start = pos.startOrPoint - firstIndex
-            val end = pos.endOrPoint - firstIndex
-            if(start != end) {
-              var asym = rhs.symbol
-              if (asym.isClass) makeTemplate(asym) match{
-                case docTmpl: DocTemplateImpl =>
-                  refs += ((start, (docTmpl,end)))
-                case _ =>
-              }
-              else if (asym.isTerm && asym.owner.isClass){
-                if (asym.isSetter) asym = asym.getter(asym.owner)
-                makeTemplate(asym.owner) match {
-                  case docTmpl: DocTemplateImpl =>
-                    val mbrs: Option[MemberImpl] = findMember(asym, docTmpl)
-                    mbrs foreach { mbr => refs += ((start, (mbr,end))) }
-                  case _ =>
-                }
-              }
-            }
-          }
-          /**
-           * Goes through the tree and makes links when a Select occurs,
-           * The case of New(_) is ignored because the object we want to create a link on
-           * will be reached with recursivity and we don't want a link on the "new" string
-           * If a link is not created, its case is probably not defined in here
-           */
-          override def traverse(tree: Tree) = tree match {
-            case Select(qualifier, name) =>
-              qualifier match {
-                case New(_) =>
-                  case _ => makeLink(tree)
-              }
-            traverse(qualifier)
-            case Ident(_) => makeLink(tree)
-            case _ =>
-              super.traverse(tree)
-          }
-        }
-
-        traverser.traverse(rhs)
-
-        Some(new TreeEntity {
-          val expression = expr.toString
-          val refEntity = refs
-        })
-      }
-      case pos: OffsetPosition =>
-        Some(new TreeEntity {
-          val expression = rhs.toString
-          val refEntity = new immutable.TreeMap[Int, (Entity, Int)]
-        })
-      case _ => None
-    }
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/model/TypeEntity.scala b/src/compiler/scala/tools/nsc/doc/model/TypeEntity.scala
deleted file mode 100644
index cf5c1fb3fb..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/TypeEntity.scala
+++ /dev/null
@@ -1,27 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  Manohar Jonnalagedda
- */
-
-package scala.tools.nsc
-package doc
-package model
-
-import scala.collection._
-
-/** A type. Note that types and templates contain the same information only for the simplest types. For example, a type
-  * defines how a template's type parameters are instantiated (as in `List[Cow]`), what the template's prefix is
-  * (as in `johnsFarm.Cow`), and supports compound or structural types. */
-abstract class TypeEntity {
-
-  /** The human-readable representation of this type. */
-  def name: String
-
-  /** Maps which parts of this type's name reference entities. The map is indexed by the position of the first
-    * character that reference some entity, and contains the entity and the position of the last referenced
-    * character. The referenced character ranges do not to overlap or nest. The map is sorted by position. */
-  def refEntity: SortedMap[Int, (base.LinkTo, Int)]
-
-  /** The human-readable representation of this type. */
-  override def toString = name
-}
diff --git a/src/compiler/scala/tools/nsc/doc/model/ValueArgument.scala b/src/compiler/scala/tools/nsc/doc/model/ValueArgument.scala
deleted file mode 100644
index f712869a4b..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/ValueArgument.scala
+++ /dev/null
@@ -1,20 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author Gilles Dubochet
- */
-
-package scala.tools.nsc
-package doc
-package model
-
-
-/** A value that is passed as an argument to a value parameter. */
-trait ValueArgument {
-
-  /** The parameter as argument to which this value is passed, if it is known. */
-  def parameter: Option[ValueParam]
-
-  /** The expression that calculates the value. */
-  def value: TreeEntity
-
-}
diff --git a/src/compiler/scala/tools/nsc/doc/model/Visibility.scala b/src/compiler/scala/tools/nsc/doc/model/Visibility.scala
deleted file mode 100644
index 22580805aa..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/Visibility.scala
+++ /dev/null
@@ -1,39 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2007-2013 LAMP/EPFL
- * @author  Gilles Dubochet
- */
-
-package scala.tools.nsc
-package doc
-package model
-
-/** An type that represents visibility of members. */
-sealed trait Visibility {
-  def isProtected: Boolean = false
-  def isPublic: Boolean = false
-}
-
-/** The visibility of `private[this]` members. */
-case class PrivateInInstance() extends Visibility
-
-/** The visibility of `protected[this]` members. */
-case class ProtectedInInstance() extends Visibility {
-  override def isProtected = true
-}
-
-/** The visibility of `private[owner]` members. An unqualified private members
-  * is encoded with `owner` equal to the members's `inTemplate`. */
-case class PrivateInTemplate(owner: TemplateEntity) extends Visibility
-
-/** The visibility of `protected[owner]` members. An unqualified protected
-  * members is encoded with `owner` equal to the members's `inTemplate`.
-  * Note that whilst the member is visible in any template owned by `owner`,
-  * it is only visible in subclasses of the member's `inTemplate`. */
-case class ProtectedInTemplate(owner: TemplateEntity) extends Visibility {
-  override def isProtected = true
-}
-
-/** The visibility of public members. */
-case class Public() extends Visibility {
-  override def isPublic = true
-}
diff --git a/src/compiler/scala/tools/nsc/doc/model/diagram/Diagram.scala b/src/compiler/scala/tools/nsc/doc/model/diagram/Diagram.scala
deleted file mode 100644
index 150b293b81..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/diagram/Diagram.scala
+++ /dev/null
@@ -1,137 +0,0 @@
-package scala.tools.nsc.doc
-package model
-package diagram
-
-import model._
-
-/**
- *  The diagram base classes
- *
- *  @author Damien Obrist
- *  @author Vlad Ureche
- */
-abstract class Diagram {
-  def nodes: List[Node]
-  def edges: List[(Node, List[Node])]
-  def isContentDiagram = false     // Implemented by ContentDiagram
-  def isInheritanceDiagram = false // Implemented by InheritanceDiagram
-  def depthInfo: DepthInfo
-}
-
-case class ContentDiagram(nodes:List[/*Class*/Node], edges:List[(Node, List[Node])]) extends Diagram {
-  override def isContentDiagram = true
-  lazy val depthInfo = new ContentDiagramDepth(this)
-}
-
-/** A class diagram */
-case class InheritanceDiagram(thisNode: ThisNode,
-                        superClasses: List[/*Class*/Node],
-                        subClasses: List[/*Class*/Node],
-                        incomingImplicits: List[ImplicitNode],
-                        outgoingImplicits: List[ImplicitNode]) extends Diagram {
-  def nodes = thisNode :: superClasses ::: subClasses ::: incomingImplicits ::: outgoingImplicits
-  def edges = (thisNode -> (superClasses ::: outgoingImplicits)) ::
-              (subClasses ::: incomingImplicits).map(_ -> List(thisNode))
-
-  override def isInheritanceDiagram = true
-  lazy val depthInfo = new DepthInfo {
-    def maxDepth = 3
-  }
-}
-
-trait DepthInfo {
-  /** Gives the maximum depth */
-  def maxDepth: Int
-}
-
-abstract class Node {
-  def name = tpe.name
-  def tpe: TypeEntity
-  def tpl: Option[TemplateEntity]
-  /** shortcut to get a DocTemplateEntity */
-  def doctpl: Option[DocTemplateEntity] = tpl match {
-    case Some(tpl) => tpl match {
-      case d: DocTemplateEntity => Some(d)
-      case _ => None
-    }
-    case _ => None
-  }
-  /* shortcuts to find the node type without matching */
-  def isThisNode = false
-  def isNormalNode = false
-  def isClassNode = if (tpl.isDefined) (tpl.get.isClass || tpl.get.qualifiedName == "scala.AnyRef") else false
-  def isTraitNode = if (tpl.isDefined) tpl.get.isTrait else false
-  def isObjectNode= if (tpl.isDefined) tpl.get.isObject else false
-  def isTypeNode  = if (doctpl.isDefined) doctpl.get.isAbstractType || doctpl.get.isAliasType else false
-  def isOtherNode = !(isClassNode || isTraitNode || isObjectNode || isTypeNode)
-  def isImplicitNode = false
-  def isOutsideNode = false
-  def tooltip: Option[String]
-}
-
-// different matchers, allowing you to use the pattern matcher against any node
-// NOTE: A ThisNode or ImplicitNode can at the same time be ClassNode/TraitNode/OtherNode, not exactly according to
-// case class specification -- thus a complete match would be:
-//   node match {
-//     case ThisNode(tpe, _) =>     /* case for this node, you can still use .isClass, .isTrait and .isOther */
-//     case ImplicitNode(tpe, _) => /* case for an implicit node, you can still use .isClass, .isTrait and .isOther */
-//     case _ => node match {
-//       case ClassNode(tpe, _) =>  /* case for a non-this, non-implicit Class node */
-//       case TraitNode(tpe, _) =>  /* case for a non-this, non-implicit Trait node */
-//       case OtherNode(tpe, _) =>  /* case for a non-this, non-implicit Other node */
-//     }
-//   }
-object Node        { def unapply(n: Node): Option[(TypeEntity, Option[TemplateEntity])] = Some((n.tpe, n.tpl)) }
-object ClassNode   { def unapply(n: Node): Option[(TypeEntity, Option[TemplateEntity])] = if (n.isClassNode)   Some((n.tpe, n.tpl)) else None }
-object TraitNode   { def unapply(n: Node): Option[(TypeEntity, Option[TemplateEntity])] = if (n.isTraitNode)   Some((n.tpe, n.tpl)) else None }
-object TypeNode    { def unapply(n: Node): Option[(TypeEntity, Option[TemplateEntity])] = if (n.isTypeNode)    Some((n.tpe, n.tpl)) else None }
-object ObjectNode  { def unapply(n: Node): Option[(TypeEntity, Option[TemplateEntity])] = if (n.isObjectNode)  Some((n.tpe, n.tpl)) else None }
-object OutsideNode { def unapply(n: Node): Option[(TypeEntity, Option[TemplateEntity])] = if (n.isOutsideNode) Some((n.tpe, n.tpl)) else None }
-object OtherNode   { def unapply(n: Node): Option[(TypeEntity, Option[TemplateEntity])] = if (n.isOtherNode)   Some((n.tpe, n.tpl)) else None }
-
-
-
-/** The node for the current class */
-case class ThisNode(tpe: TypeEntity, tpl: Option[TemplateEntity])(val tooltip: Option[String] = None) extends Node { override def isThisNode = true }
-
-/** The usual node */
-case class NormalNode(tpe: TypeEntity, tpl: Option[TemplateEntity])(val tooltip: Option[String] = None) extends Node { override def isNormalNode = true }
-
-/** A class or trait the thisnode can be converted to by an implicit conversion
- *  TODO: I think it makes more sense to use the tpe links to templates instead of the TemplateEntity for implicit nodes
- *  since some implicit conversions convert the class to complex types that cannot be represented as a single tmeplate
- */
-case class ImplicitNode(tpe: TypeEntity, tpl: Option[TemplateEntity])(val tooltip: Option[String] = None) extends Node { override def isImplicitNode = true }
-
-/** An outside node is shown in packages when a class from a different package makes it to the package diagram due to
- * its relation to a class in the template (see @contentDiagram hideInheritedNodes annotation) */
-case class OutsideNode(tpe: TypeEntity, tpl: Option[TemplateEntity])(val tooltip: Option[String] = None) extends Node { override def isOutsideNode = true }
-
-
-// Computing and offering node depth information
-class ContentDiagramDepth(pack: ContentDiagram) extends DepthInfo {
-  private[this] var _maxDepth = 0
-  private[this] var _nodeDepth = Map[Node, Int]()
-  private[this] var seedNodes = Set[Node]()
-  private[this] val invertedEdges: Map[Node, List[Node]] =
-    pack.edges.flatMap({case (node: Node, outgoing: List[Node]) => outgoing.map((_, node))}).groupBy(_._1).map({case (k, values) => (k, values.map(_._2))}).withDefaultValue(Nil)
-  private[this] val directEdges: Map[Node, List[Node]] = pack.edges.toMap.withDefaultValue(Nil)
-
-  // seed base nodes, to minimize noise - they can't all have parents, else there would only be cycles
-  seedNodes ++= pack.nodes.filter(directEdges(_).isEmpty)
-
-  while (!seedNodes.isEmpty) {
-    var newSeedNodes = Set[Node]()
-    for (node <- seedNodes) {
-      val depth = 1 + (-1 :: directEdges(node).map(_nodeDepth.getOrElse(_, -1))).max
-      if (depth != _nodeDepth.getOrElse(node, -1)) {
-        _nodeDepth += (node -> depth)
-        newSeedNodes ++= invertedEdges(node)
-        if (depth > _maxDepth) _maxDepth = depth
-      }
-    }
-    seedNodes = newSeedNodes
-  }
-
-  val maxDepth = _maxDepth
-}
diff --git a/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramDirectiveParser.scala b/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramDirectiveParser.scala
deleted file mode 100644
index 6395446d3b..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramDirectiveParser.scala
+++ /dev/null
@@ -1,257 +0,0 @@
-package scala.tools.nsc.doc
-package model
-package diagram
-
-import model._
-import java.util.regex.{Pattern, Matcher}
-import scala.util.matching.Regex
-
-/**
- *  This trait takes care of parsing @{inheritance, content}Diagram annotations
- *
- *  @author Damien Obrist
- *  @author Vlad Ureche
- */
-trait DiagramDirectiveParser {
-  this: ModelFactory with DiagramFactory with CommentFactory with TreeFactory =>
-
-  import this.global.definitions.AnyRefClass
-
-  ///// DIAGRAM FILTERS //////////////////////////////////////////////////////////////////////////////////////////////
-
-  /**
-   *  The DiagramFilter trait directs the diagram engine about the way the diagram should be displayed
-   *
-   *  Vlad: There's an explanation I owe to people using diagrams and not finding a way to hide a specific class from
-   *  all diagrams at once. So why did I choose to allow you to only control the diagrams at class level? So, the
-   *  reason is you would break the separate scaladoc compilation:
-   *  If you have an "@diagram hideMyClass" annotation in class A and you run scaladoc on it along with its subclass B
-   *  A will not appear in B's diagram. But if you scaladoc only on B, A's comment will not be parsed and the
-   *  instructions to hide class A from all diagrams will not be available. Thus I prefer to force you to control the
-   *  diagrams of each class locally. The problem does not appear with scalac, as scalac stores all its necessary
-   *  information (like scala signatures) serialized in the .class file. But we couldn't store doc comments in the class
-   *  file, could we? (Turns out we could, but that's another story)
-   *
-   *  Any flaming for this decision should go to scala-internals@googlegroups.com
-   */
-  trait DiagramFilter {
-    /** A flag to hide the diagram completely */
-    def hideDiagram: Boolean
-    /** Hide incoming implicit conversions (for type hierarchy diagrams) */
-    def hideIncomingImplicits: Boolean
-    /** Hide outgoing implicit conversions (for type hierarchy diagrams) */
-    def hideOutgoingImplicits: Boolean
-    /** Hide superclasses (for type hierarchy diagrams) */
-    def hideSuperclasses: Boolean
-    /** Hide subclasses (for type hierarchy diagrams) */
-    def hideSubclasses: Boolean
-    /** Show related classes from other objects/traits/packages (for content diagrams) */
-    def hideInheritedNodes: Boolean
-    /** Hide a node from the diagram */
-    def hideNode(clazz: Node): Boolean
-    /** Hide an edge from the diagram */
-    def hideEdge(clazz1: Node, clazz2: Node): Boolean
-  }
-
-  /** Main entry point into this trait: generate the filter for inheritance diagrams */
-  def makeInheritanceDiagramFilter(template: DocTemplateImpl): DiagramFilter = {
-
-    val defaultFilter =
-      if (template.isClass || template.isTrait || template.sym == AnyRefClass)
-        FullDiagram
-      else
-        NoDiagramAtAll
-
-    if (template.comment.isDefined)
-      makeDiagramFilter(template, template.comment.get.inheritDiagram, defaultFilter, isInheritanceDiagram = true)
-    else
-      defaultFilter
-  }
-
-  /** Main entry point into this trait: generate the filter for content diagrams */
-  def makeContentDiagramFilter(template: DocTemplateImpl): DiagramFilter = {
-    val defaultFilter = if (template.isPackage || template.isObject) FullDiagram else NoDiagramAtAll
-    if (template.comment.isDefined)
-      makeDiagramFilter(template, template.comment.get.contentDiagram, defaultFilter, isInheritanceDiagram = false)
-    else
-      defaultFilter
-  }
-
-  protected var tFilter = 0l
-  protected var tModel = 0l
-
-  /** Show the entire diagram, no filtering */
-  case object FullDiagram extends DiagramFilter {
-    val hideDiagram: Boolean = false
-    val hideIncomingImplicits: Boolean = false
-    val hideOutgoingImplicits: Boolean = false
-    val hideSuperclasses: Boolean = false
-    val hideSubclasses: Boolean = false
-    val hideInheritedNodes: Boolean = false
-    def hideNode(clazz: Node): Boolean = false
-    def hideEdge(clazz1: Node, clazz2: Node): Boolean = false
-  }
-
-  /** Hide the diagram completely, no need for special filtering */
-  case object NoDiagramAtAll extends DiagramFilter {
-    val hideDiagram: Boolean = true
-    val hideIncomingImplicits: Boolean = true
-    val hideOutgoingImplicits: Boolean = true
-    val hideSuperclasses: Boolean = true
-    val hideSubclasses: Boolean = true
-    val hideInheritedNodes: Boolean = true
-    def hideNode(clazz: Node): Boolean = true
-    def hideEdge(clazz1: Node, clazz2: Node): Boolean = true
-  }
-
-  /** The AnnotationDiagramFilter trait directs the diagram engine according to an annotation
-   *  TODO: Should document the annotation, for now see parseDiagramAnnotation in ModelFactory.scala */
-  case class AnnotationDiagramFilter(hideDiagram: Boolean,
-                                             hideIncomingImplicits: Boolean,
-                                             hideOutgoingImplicits: Boolean,
-                                             hideSuperclasses: Boolean,
-                                             hideSubclasses: Boolean,
-                                             hideInheritedNodes: Boolean,
-                                             hideNodesFilter: List[Pattern],
-                                             hideEdgesFilter: List[(Pattern, Pattern)]) extends DiagramFilter {
-
-    private[this] def getName(n: Node): String =
-      if (n.tpl.isDefined)
-        n.tpl.get.qualifiedName
-      else
-        n.name
-
-    def hideNode(clazz: Node): Boolean = {
-      val qualifiedName = getName(clazz)
-      for (hideFilter <- hideNodesFilter)
-        if (hideFilter.matcher(qualifiedName).matches) {
-          // println(hideFilter + ".matcher(" + qualifiedName + ").matches = " + hideFilter.matcher(qualifiedName).matches)
-          return true
-        }
-      false
-    }
-
-    def hideEdge(clazz1: Node, clazz2: Node): Boolean = {
-      val clazz1Name = getName(clazz1)
-      val clazz2Name = getName(clazz2)
-      for ((clazz1Filter, clazz2Filter) <- hideEdgesFilter) {
-        if (clazz1Filter.matcher(clazz1Name).matches &&
-            clazz2Filter.matcher(clazz2Name).matches) {
-          // println(clazz1Filter + ".matcher(" + clazz1Name + ").matches = " + clazz1Filter.matcher(clazz1Name).matches)
-          // println(clazz2Filter + ".matcher(" + clazz2Name + ").matches = " + clazz2Filter.matcher(clazz2Name).matches)
-          return true
-        }
-      }
-      false
-    }
-  }
-
-  // TODO: This could certainly be improved -- right now the only regex is *, but there's no way to match a single identifier
-  private val NodeSpecRegex = "\\\"[A-Za-z\\*][A-Za-z\\.\\*]*\\\""
-  private val NodeSpecPattern = Pattern.compile(NodeSpecRegex)
-  private val EdgeSpecRegex = "\\(" + NodeSpecRegex + "\\s*\\->\\s*" + NodeSpecRegex + "\\)"
-  // And the composed regexes:
-  private val HideNodesRegex = new Regex("^hideNodes(\\s*" + NodeSpecRegex + ")+$")
-  private val HideEdgesRegex = new Regex("^hideEdges(\\s*" + EdgeSpecRegex + ")+$")
-
-  private def makeDiagramFilter(template: DocTemplateImpl,
-                                directives: List[String],
-                                defaultFilter: DiagramFilter,
-                                isInheritanceDiagram: Boolean): DiagramFilter = directives match {
-
-    // if there are no specific diagram directives, return the default filter (either FullDiagram or NoDiagramAtAll)
-    case Nil =>
-      defaultFilter
-
-    // compute the exact filters. By including the annotation, the diagram is autmatically added
-    case _ =>
-      tFilter -= System.currentTimeMillis
-      var hideDiagram0: Boolean = false
-      var hideIncomingImplicits0: Boolean = false
-      var hideOutgoingImplicits0: Boolean = false
-      var hideSuperclasses0: Boolean = false
-      var hideSubclasses0: Boolean = false
-      var hideInheritedNodes0: Boolean = false
-      var hideNodesFilter0: List[Pattern] = Nil
-      var hideEdgesFilter0: List[(Pattern, Pattern)] = Nil
-
-      def warning(message: String) = {
-        // we need the position from the package object (well, ideally its comment, but yeah ...)
-        val sym = if (template.sym.isPackage) template.sym.info.member(global.nme.PACKAGE) else template.sym
-        assert((sym != global.NoSymbol) || (sym == global.rootMirror.RootPackage))
-        global.reporter.warning(sym.pos, message)
-      }
-
-      def preparePattern(className: String) =
-        "^" + className.stripPrefix("\"").stripSuffix("\"").replaceAll("\\.", "\\\\.").replaceAll("\\*", ".*") + "$"
-
-      // separate entries:
-      val entries = directives.foldRight("")(_ + " " + _).split(",").map(_.trim)
-      for (entry <- entries)
-        entry match {
-          case "hideDiagram" =>
-              hideDiagram0 = true
-          case "hideIncomingImplicits" if isInheritanceDiagram =>
-              hideIncomingImplicits0 = true
-          case "hideOutgoingImplicits" if isInheritanceDiagram  =>
-              hideOutgoingImplicits0 = true
-          case "hideSuperclasses" if isInheritanceDiagram =>
-              hideSuperclasses0 = true
-          case "hideSubclasses" if isInheritanceDiagram =>
-              hideSubclasses0 = true
-          case "hideInheritedNodes" if !isInheritanceDiagram =>
-              hideInheritedNodes0 = true
-          case HideNodesRegex(last) =>
-            val matcher = NodeSpecPattern.matcher(entry)
-            while (matcher.find()) {
-              val classPattern = Pattern.compile(preparePattern(matcher.group()))
-              hideNodesFilter0 ::= classPattern
-            }
-          case HideEdgesRegex(last) =>
-            val matcher = NodeSpecPattern.matcher(entry)
-            while (matcher.find()) {
-              val class1Pattern = Pattern.compile(preparePattern(matcher.group()))
-              assert(matcher.find()) // it's got to be there, just matched it!
-              val class2Pattern = Pattern.compile(preparePattern(matcher.group()))
-              hideEdgesFilter0 ::= ((class1Pattern, class2Pattern))
-            }
-          case "" =>
-            // don't need to do anything about it
-          case _ =>
-            warning("Could not understand diagram annotation in " + template.kind + " " + template.qualifiedName +
-              ": unmatched entry \"" + entry + "\".\n" +
-              "  This could be because:\n" +
-              "   - you forgot to separate entries by commas\n" +
-              "   - you used a tag that is not allowed in the current context (like @contentDiagram hideSuperclasses)\n"+
-              "   - you did not use one of the allowed tags (see docs.scala-lang.org for scaladoc annotations)")
-        }
-      val result =
-        if  (hideDiagram0)
-          NoDiagramAtAll
-        else if ((hideNodesFilter0.isEmpty) &&
-                 (hideEdgesFilter0.isEmpty) &&
-                 (hideIncomingImplicits0 == false) &&
-                 (hideOutgoingImplicits0 == false) &&
-                 (hideSuperclasses0 == false) &&
-                 (hideSubclasses0 == false) &&
-                 (hideInheritedNodes0 == false) &&
-                 (hideDiagram0 == false))
-          FullDiagram
-        else
-          AnnotationDiagramFilter(
-            hideDiagram = hideDiagram0,
-            hideIncomingImplicits = hideIncomingImplicits0,
-            hideOutgoingImplicits = hideOutgoingImplicits0,
-            hideSuperclasses = hideSuperclasses0,
-            hideSubclasses = hideSubclasses0,
-            hideInheritedNodes = hideInheritedNodes0,
-            hideNodesFilter = hideNodesFilter0,
-            hideEdgesFilter = hideEdgesFilter0)
-
-      if (settings.docDiagramsDebug.value && result != NoDiagramAtAll && result != FullDiagram)
-        settings.printMsg(template.kind + " " + template.qualifiedName + " filter: " + result)
-      tFilter += System.currentTimeMillis
-
-      result
-  }
-}
diff --git a/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala b/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala
deleted file mode 100644
index ebac25bbe4..0000000000
--- a/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala
+++ /dev/null
@@ -1,254 +0,0 @@
-package scala.tools.nsc.doc
-package model
-package diagram
-
-import model._
-
-// statistics
-import  html.page.diagram.DiagramStats
-
-import scala.collection.immutable.SortedMap
-
-/**
- *  This trait takes care of generating the diagram for classes and packages
- *
- *  @author Damien Obrist
- *  @author Vlad Ureche
- */
-trait DiagramFactory extends DiagramDirectiveParser {
-  this: ModelFactory with ModelFactoryTypeSupport with DiagramFactory with CommentFactory with TreeFactory =>
-
-  import this.global.definitions._
-  import this.global._
-
-  // the following can used for hardcoding different relations into the diagram, for bootstrapping purposes
-  def aggregationNode(text: String) =
-    NormalNode(new TypeEntity { val name = text; val refEntity = SortedMap[Int, (base.LinkTo, Int)]() }, None)()
-
-  /** Create the inheritance diagram for this template */
-  def makeInheritanceDiagram(tpl: DocTemplateImpl): Option[Diagram] = {
-
-    tFilter = 0
-    tModel = -System.currentTimeMillis
-
-    // the diagram filter
-    val diagramFilter = makeInheritanceDiagramFilter(tpl)
-
-    def implicitTooltip(from: DocTemplateEntity, to: TemplateEntity, conv: ImplicitConversion) =
-      Some(from.qualifiedName + " can be implicitly converted to " + conv.targetType + " by the implicit method "
-        + conv.conversionShortName + " in " + conv.convertorOwner.kind + " " + conv.convertorOwner.qualifiedName)
-
-    val result =
-      if (diagramFilter == NoDiagramAtAll)
-        None
-      else {
-        // the main node
-        val thisNode = ThisNode(tpl.resultType, Some(tpl))(Some(tpl.qualifiedName + " (this " + tpl.kind + ")"))
-
-        // superclasses
-        val superclasses: List[Node] =
-          tpl.parentTypes.collect {
-            case p: (TemplateEntity, TypeEntity) if !classExcluded(p._1) => NormalNode(p._2, Some(p._1))()
-          }.reverse
-
-        // incoming implcit conversions
-        lazy val incomingImplicitNodes = tpl.incomingImplicitlyConvertedClasses.map {
-          case (incomingTpl, conv) =>
-            ImplicitNode(makeType(incomingTpl.sym.tpe, tpl), Some(incomingTpl))(implicitTooltip(from=incomingTpl, to=tpl, conv=conv))
-        }
-
-        // subclasses
-        var subclasses: List[Node] =
-          tpl.directSubClasses.collect {
-            case d: TemplateImpl if !classExcluded(d) => NormalNode(makeType(d.sym.tpe, tpl), Some(d))()
-          }.sortBy(_.tpl.get.name)(implicitly[Ordering[String]].reverse)
-
-        // outgoing implicit coversions
-        lazy val outgoingImplicitNodes = tpl.outgoingImplicitlyConvertedClasses.map {
-          case (outgoingTpl, outgoingType, conv) =>
-            ImplicitNode(outgoingType, Some(outgoingTpl))(implicitTooltip(from=tpl, to=tpl, conv=conv))
-        }
-
-        // TODO: Everyone should be able to use the @{inherit,content}Diagram annotation to change the diagrams.
-        // Currently, it's possible to leave nodes and edges out, but there's no way to create new nodes and edges
-        // The implementation would need to add the annotations and the logic to select nodes (or create new ones)
-        // and add edges to the diagram -- I bet it wouldn't take too long for someone to do it (one or two days
-        // at most) and it would be a great add to the diagrams.
-        if (tpl.sym == AnyRefClass)
-          subclasses = List(aggregationNode("All user-defined classes and traits"))
-
-        val filteredSuperclasses = if (diagramFilter.hideSuperclasses) Nil else superclasses
-        val filteredIncomingImplicits = if (diagramFilter.hideIncomingImplicits) Nil else incomingImplicitNodes
-        val filteredSubclasses = if (diagramFilter.hideSubclasses) Nil else subclasses
-        val filteredImplicitOutgoingNodes = if (diagramFilter.hideOutgoingImplicits) Nil else outgoingImplicitNodes
-
-        // final diagram filter
-        filterDiagram(InheritanceDiagram(thisNode, filteredSuperclasses.reverse, filteredSubclasses.reverse, filteredIncomingImplicits, filteredImplicitOutgoingNodes), diagramFilter)
-      }
-
-    tModel += System.currentTimeMillis
-    DiagramStats.addFilterTime(tFilter)
-    DiagramStats.addModelTime(tModel-tFilter)
-
-    result
-  }
-
-  /** Create the content diagram for this template */
-  def makeContentDiagram(pack: DocTemplateImpl): Option[Diagram] = {
-
-    tFilter = 0
-    tModel = -System.currentTimeMillis
-
-    // the diagram filter
-    val diagramFilter = makeContentDiagramFilter(pack)
-
-    val result =
-      if (diagramFilter == NoDiagramAtAll)
-        None
-      else {
-        var mapNodes = Map[TemplateEntity, Node]()
-        var nodesShown = Set[TemplateEntity]()
-        var edgesAll = List[(TemplateEntity, List[TemplateEntity])]()
-
-        // classes is the entire set of classes and traits in the package, they are the superset of nodes in the diagram
-        // we collect classes, traits and objects without a companion, which are usually used as values(e.g. scala.None)
-        val nodesAll = pack.members collect {
-          case d: TemplateEntity if ((!diagramFilter.hideInheritedNodes) || (d.inTemplate == pack)) => d
-        }
-
-        // for each node, add its subclasses
-        for (node <- nodesAll if !classExcluded(node)) {
-          node match {
-            case dnode: MemberTemplateImpl =>
-              var superClasses = dnode.parentTypes.map(_._1).filter(nodesAll.contains(_))
-
-              // TODO: Everyone should be able to use the @{inherit,content}Diagram annotation to add nodes to diagrams.
-              if (pack.sym == ScalaPackage)
-                if (dnode.sym == NullClass)
-                  superClasses = List(makeTemplate(AnyRefClass))
-                else if (dnode.sym == NothingClass)
-                  superClasses = (List(NullClass) ::: ScalaValueClasses).map(makeTemplate(_))
-
-              if (!superClasses.isEmpty) {
-                nodesShown += dnode
-                nodesShown ++= superClasses
-              }
-              edgesAll ::= dnode -> superClasses
-            case _ =>
-          }
-
-          mapNodes += node -> (
-            if (node.inTemplate == pack && (node.isDocTemplate || node.isAbstractType || node.isAliasType))
-              NormalNode(node.resultType, Some(node))()
-            else
-              OutsideNode(node.resultType, Some(node))()
-          )
-        }
-
-        if (nodesShown.isEmpty)
-          None
-        else {
-          val nodes = nodesAll.filter(nodesShown.contains(_)).flatMap(mapNodes.get(_))
-          val edges = edgesAll.map(pair => (mapNodes(pair._1), pair._2.map(mapNodes(_)))).filterNot(pair => pair._2.isEmpty)
-          val diagram =
-            // TODO: Everyone should be able to use the @{inherit,content}Diagram annotation to change the diagrams.
-            if (pack.sym == ScalaPackage) {
-              // Tried it, but it doesn't look good:
-              // var anyRefSubtypes: List[Node] = List(mapNodes(makeTemplate(AnyRefClass)))
-              // var dirty = true
-              // do {
-              //   val length = anyRefSubtypes.length
-              //   anyRefSubtypes :::= edges.collect { case p: (Node, List[Node]) if p._2.exists(anyRefSubtypes.contains(_)) => p._1 }
-              //   anyRefSubtypes = anyRefSubtypes.distinct
-              //   dirty = (anyRefSubtypes.length != length)
-              // } while (dirty)
-              // println(anyRefSubtypes)
-              val anyRefSubtypes = Nil
-              val allAnyRefTypes = aggregationNode("All AnyRef subtypes")
-              val nullTemplate = makeTemplate(NullClass)
-              if (nullTemplate.isDocTemplate)
-                ContentDiagram(allAnyRefTypes::nodes, (mapNodes(nullTemplate), allAnyRefTypes::anyRefSubtypes)::edges.filterNot(_._1.tpl == Some(nullTemplate)))
-              else
-                ContentDiagram(nodes, edges)
-            } else
-              ContentDiagram(nodes, edges)
-
-          filterDiagram(diagram, diagramFilter)
-        }
-      }
-
-    tModel += System.currentTimeMillis
-    DiagramStats.addFilterTime(tFilter)
-    DiagramStats.addModelTime(tModel-tFilter)
-
-    result
-  }
-
-  /** Diagram filtering logic */
-  private def filterDiagram(diagram: Diagram, diagramFilter: DiagramFilter): Option[Diagram] = {
-    tFilter -= System.currentTimeMillis
-
-    val result =
-      if (diagramFilter == FullDiagram)
-        Some(diagram)
-      else if (diagramFilter == NoDiagramAtAll)
-        None
-      else {
-        // Final diagram, with the filtered nodes and edges
-        diagram match {
-          case InheritanceDiagram(thisNode, _, _, _, _) if diagramFilter.hideNode(thisNode) =>
-            None
-
-          case InheritanceDiagram(thisNode, superClasses, subClasses, incomingImplicits, outgoingImplicits) =>
-
-            def hideIncoming(node: Node): Boolean =
-              diagramFilter.hideNode(node) || diagramFilter.hideEdge(node, thisNode)
-
-            def hideOutgoing(node: Node): Boolean =
-              diagramFilter.hideNode(node) || diagramFilter.hideEdge(thisNode, node)
-
-            // println(thisNode)
-            // println(superClasses.map(cl => "super: " + cl + "  " + hideOutgoing(cl)).mkString("\n"))
-            // println(subClasses.map(cl => "sub: " + cl + "  " + hideIncoming(cl)).mkString("\n"))
-            Some(InheritanceDiagram(thisNode,
-                             superClasses.filterNot(hideOutgoing(_)),
-                             subClasses.filterNot(hideIncoming(_)),
-                             incomingImplicits.filterNot(hideIncoming(_)),
-                             outgoingImplicits.filterNot(hideOutgoing(_))))
-
-          case ContentDiagram(nodes0, edges0) =>
-            // Filter out all edges that:
-            // (1) are sources of hidden classes
-            // (2) are manually hidden by the user
-            // (3) are destinations of hidden classes
-            val edges: List[(Node, List[Node])] =
-              diagram.edges.flatMap({
-                case (source, dests) if !diagramFilter.hideNode(source) =>
-                  val dests2 = dests.collect({ case dest if (!(diagramFilter.hideEdge(source, dest) || diagramFilter.hideNode(dest))) => dest })
-                  if (dests2 != Nil)
-                    List((source, dests2))
-                  else
-                    Nil
-                case _ => Nil
-              })
-
-            // Only show the the non-isolated nodes
-            // TODO: Decide if we really want to hide package members, I'm not sure that's a good idea (!!!)
-            // TODO: Does .distinct cause any stability issues?
-            val sourceNodes = edges.map(_._1)
-            val sinkNodes = edges.map(_._2).flatten
-            val nodes = (sourceNodes ::: sinkNodes).distinct
-            Some(ContentDiagram(nodes, edges))
-        }
-      }
-
-    tFilter += System.currentTimeMillis
-
-    // eliminate all empty diagrams
-    if (result.isDefined && result.get.edges.forall(_._2.isEmpty))
-      None
-    else
-      result
-  }
-
-}
diff --git a/src/partest/scala/tools/partest/ScaladocModelTest.scala b/src/partest/scala/tools/partest/ScaladocModelTest.scala
deleted file mode 100644
index 3db9f18484..0000000000
--- a/src/partest/scala/tools/partest/ScaladocModelTest.scala
+++ /dev/null
@@ -1,203 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author Vlad Ureche
- */
-
-package scala.tools.partest
-
-import scala.tools.nsc._
-import scala.tools.nsc.util.CommandLineParser
-import scala.tools.nsc.doc.{Settings, DocFactory, Universe}
-import scala.tools.nsc.doc.model._
-import scala.tools.nsc.doc.model.diagram._
-import scala.tools.nsc.doc.base.comment._
-import scala.tools.nsc.reporters.ConsoleReporter
-
-/** A class for testing scaladoc model generation
- *   - you need to specify the code in the `code` method
- *   - you need to override the testModel method to test the model
- *   - you may specify extra parameters to send to scaladoc in `scaladocSettings`
- * {{{
-      import scala.tools.nsc.doc.model._
-      import scala.tools.partest.ScaladocModelTest
-
-      object Test extends ScaladocModelTest {
-
-        override def code = """ ... """ // or override def resourceFile = "<file>.scala" (from test/scaladoc/resources)
-        def scaladocSettings = " ... "
-        def testModel(rootPackage: Package) = {
-          // get the quick access implicit defs in scope (_package(s), _class(es), _trait(s), object(s) _method(s), _value(s))
-          import access._
-
-          // just need to check the member exists, access methods will throw an error if there's a problem
-          rootPackage._package("scala")._package("test")._class("C")._method("foo")
-        }
-      }
- * }}}
- */
-abstract class ScaladocModelTest extends DirectTest {
-
-  /** Override this to give scaladoc command line parameters */
-  def scaladocSettings: String
-
-  /** Override this to test the model */
-  def testModel(root: Package): Unit
-
-  /** Override to feed a file in resources to scaladoc*/
-  def resourceFile: String = null
-
-  /** Override to feed code into scaladoc */
-  override def code =
-    if (resourceFile ne null)
-      io.File(resourcePath + "/" + resourceFile).slurp()
-    else
-      sys.error("Scaladoc Model Test: You need to give a file or some code to feed to scaladoc!")
-
-  def resourcePath = io.Directory(sys.props("partest.cwd") + "/../resources")
-
-  // Implementation follows:
-  override def extraSettings: String = "-usejavacp"
-
-  override def show(): Unit = {
-    // redirect err to out, for logging
-    val prevErr = System.err
-    System.setErr(System.out)
-
-    try {
-      // 1 - compile with scaladoc and get the model out
-      val universe = model.getOrElse({sys.error("Scaladoc Model Test ERROR: No universe generated!")})
-      // 2 - check the model generated
-      testModel(universe.rootPackage)
-      println("Done.")
-    } catch {
-      case e: Exception =>
-        println(e)
-        e.printStackTrace
-    }
-    // set err back to the real err handler
-    System.setErr(prevErr)
-  }
-
-  private[this] var settings: Settings = null
-
-  // create a new scaladoc compiler
-  private[this] def newDocFactory: DocFactory = {
-    settings = new Settings(_ => ())
-    settings.scaladocQuietRun = true // yaay, no more "model contains X documentable templates"!
-    val args = extraSettings + " " + scaladocSettings
-    new ScalaDoc.Command((CommandLineParser tokenize (args)), settings) // side-effecting, I think
-    val docFact = new DocFactory(new ConsoleReporter(settings), settings)
-    docFact
-  }
-
-  // compile with scaladoc and output the result
-  def model: Option[Universe] = newDocFactory.makeUniverse(Right(code))
-
-  // so we don't get the newSettings warning
-  override def isDebug = false
-
-
-  // finally, enable easy navigation inside the entities
-  object access {
-
-    implicit class TemplateAccess(tpl: DocTemplateEntity) {
-      def _class(name: String): DocTemplateEntity = getTheFirst(_classes(name), tpl.qualifiedName + ".class(" + name + ")")
-      def _classes(name: String): List[DocTemplateEntity] = tpl.templates.filter(_.name == name).collect({ case c: DocTemplateEntity with Class => c})
-
-      def _classMbr(name: String): MemberTemplateEntity = getTheFirst(_classesMbr(name), tpl.qualifiedName + ".classMember(" + name + ")")
-      def _classesMbr(name: String): List[MemberTemplateEntity] = tpl.templates.filter(_.name == name).collect({ case c: MemberTemplateEntity if c.isClass => c})
-
-      def _trait(name: String): DocTemplateEntity = getTheFirst(_traits(name), tpl.qualifiedName + ".trait(" + name + ")")
-      def _traits(name: String): List[DocTemplateEntity] = tpl.templates.filter(_.name == name).collect({ case t: DocTemplateEntity with Trait => t})
-
-      def _traitMbr(name: String): MemberTemplateEntity = getTheFirst(_traitsMbr(name), tpl.qualifiedName + ".traitMember(" + name + ")")
-      def _traitsMbr(name: String): List[MemberTemplateEntity] = tpl.templates.filter(_.name == name).collect({ case t: MemberTemplateEntity if t.isTrait => t})
-
-      def _object(name: String): DocTemplateEntity = getTheFirst(_objects(name), tpl.qualifiedName + ".object(" + name + ")")
-      def _objects(name: String): List[DocTemplateEntity] = tpl.templates.filter(_.name == name).collect({ case o: DocTemplateEntity with Object => o})
-
-      def _objectMbr(name: String): MemberTemplateEntity = getTheFirst(_objectsMbr(name), tpl.qualifiedName + ".objectMember(" + name + ")")
-      def _objectsMbr(name: String): List[MemberTemplateEntity] = tpl.templates.filter(_.name == name).collect({ case o: MemberTemplateEntity if o.isObject => o})
-
-      def _method(name: String): Def = getTheFirst(_methods(name), tpl.qualifiedName + ".method(" + name + ")")
-      def _methods(name: String): List[Def] = tpl.methods.filter(_.name == name)
-
-      def _value(name: String): Val = getTheFirst(_values(name), tpl.qualifiedName + ".value(" + name + ")")
-      def _values(name: String): List[Val] = tpl.values.filter(_.name == name)
-
-      def _conversion(name: String): ImplicitConversion = getTheFirst(_conversions(name), tpl.qualifiedName + ".conversion(" + name + ")")
-      def _conversions(name: String): List[ImplicitConversion] = tpl.conversions.filter(_.conversionQualifiedName == name)
-
-      def _absType(name: String): MemberEntity = getTheFirst(_absTypes(name), tpl.qualifiedName + ".abstractType(" + name + ")")
-      def _absTypes(name: String): List[MemberEntity] = tpl.members.filter(mbr => mbr.name == name && mbr.isAbstractType)
-
-      def _absTypeTpl(name: String): DocTemplateEntity = getTheFirst(_absTypeTpls(name), tpl.qualifiedName + ".abstractType(" + name + ")")
-      def _absTypeTpls(name: String): List[DocTemplateEntity] = tpl.members.collect({ case dtpl: DocTemplateEntity with AbstractType if dtpl.name == name => dtpl })
-
-      def _aliasType(name: String): MemberEntity = getTheFirst(_aliasTypes(name), tpl.qualifiedName + ".aliasType(" + name + ")")
-      def _aliasTypes(name: String): List[MemberEntity] = tpl.members.filter(mbr => mbr.name == name && mbr.isAliasType)
-
-      def _aliasTypeTpl(name: String): DocTemplateEntity = getTheFirst(_aliasTypeTpls(name), tpl.qualifiedName + ".aliasType(" + name + ")")
-      def _aliasTypeTpls(name: String): List[DocTemplateEntity] = tpl.members.collect({ case dtpl: DocTemplateEntity with AliasType if dtpl.name == name => dtpl })
-    }
-
-    trait WithMembers {
-      def members: List[MemberEntity]
-      def _member(name: String): MemberEntity = getTheFirst(_members(name), this.toString + ".member(" + name + ")")
-      def _members(name: String): List[MemberEntity] = members.filter(_.name == name)
-    }
-    implicit class PackageAccess(pack: Package) extends TemplateAccess(pack) {
-      def _package(name: String): Package = getTheFirst(_packages(name), pack.qualifiedName + ".package(" + name + ")")
-      def _packages(name: String): List[Package] = pack.packages.filter(_.name == name)
-    }
-    implicit class DocTemplateEntityMembers(val underlying: DocTemplateEntity) extends WithMembers {
-      def members = underlying.members
-    }
-    implicit class ImplicitConversionMembers(val underlying: ImplicitConversion) extends WithMembers {
-      def members = underlying.members
-    }
-
-    def getTheFirst[T](list: List[T], expl: String): T = list.length match {
-      case 1 => list.head
-      case 0 => sys.error("Error getting " + expl + ": No such element.")
-      case _ => sys.error("Error getting " + expl + ": " + list.length + " elements with this name. " +
-                  "All elements in list: [" + list.map({
-                    case ent: Entity => ent.kind + " " + ent.qualifiedName
-                    case other => other.toString
-                  }).mkString(", ") + "]")
-    }
-
-    def extractCommentText(c: Any) = {
-      def extractText(body: Any): String = body match {
-        case s: String  => s
-        case s: Seq[_]  => s.toList.map(extractText(_)).mkString
-        case p: Product => p.productIterator.toList.map(extractText(_)).mkString
-        case _          => ""
-      }
-      c match {
-        case c: Comment =>
-          extractText(c.body)
-        case b: Body =>
-          extractText(b)
-      }
-    }
-
-    def countLinks(c: Comment, p: EntityLink => Boolean) = {
-      def countLinks(body: Any): Int = body match {
-        case el: EntityLink if p(el) => 1
-        case s: Seq[_]  => s.toList.map(countLinks(_)).sum
-        case p: Product => p.productIterator.toList.map(countLinks(_)).sum
-        case _          => 0
-      }
-      countLinks(c.body)
-    }
-
-    def testDiagram(doc: DocTemplateEntity, diag: Option[Diagram], nodes: Int, edges: Int) = {
-      assert(diag.isDefined, doc.qualifiedName + " diagram missing")
-      assert(diag.get.nodes.length == nodes,
-             doc.qualifiedName + "'s diagram: node count " + diag.get.nodes.length + " == " + nodes)
-      assert(diag.get.edges.map(_._2.length).sum == edges,
-             doc.qualifiedName + "'s diagram: edge count " + diag.get.edges.length + " == " + edges)
-    }
-  }
-}
diff --git a/src/scaladoc/scala/tools/ant/Scaladoc.scala b/src/scaladoc/scala/tools/ant/Scaladoc.scala
new file mode 100644
index 0000000000..fd6d637212
--- /dev/null
+++ b/src/scaladoc/scala/tools/ant/Scaladoc.scala
@@ -0,0 +1,695 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala Ant Tasks                      **
+**    / __/ __// _ | / /  / _ |    (c) 2005-2013, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+
+package scala.tools.ant
+
+import java.io.File
+
+import org.apache.tools.ant.Project
+import org.apache.tools.ant.types.{Path, Reference}
+import org.apache.tools.ant.util.{FileUtils, GlobPatternMapper}
+
+import scala.tools.nsc.Global
+import scala.tools.nsc.doc.Settings
+import scala.tools.nsc.reporters.{Reporter, ConsoleReporter}
+
+/** An Ant task to document Scala code.
+ *
+ *  This task can take the following parameters as attributes:
+ *  - `srcdir` (mandatory),
+ *  - `srcref`,
+ *  - `destdir`,
+ *  - `classpath`,
+ *  - `classpathref`,
+ *  - `sourcepath`,
+ *  - `sourcepathref`,
+ *  - `bootclasspath`,
+ *  - `bootclasspathref`,
+ *  - `extdirs`,
+ *  - `extdirsref`,
+ *  - `encoding`,
+ *  - `doctitle`,
+ *  - `header`,
+ *  - `footer`,
+ *  - `top`,
+ *  - `bottom`,
+ *  - `addparams`,
+ *  - `deprecation`,
+ *  - `docgenerator`,
+ *  - `docrootcontent`,
+ *  - `unchecked`,
+ *  - `nofail`,
+ *  - `skipPackages`.
+ *
+ *  It also takes the following parameters as nested elements:
+ *  - `src` (for srcdir),
+ *  - `classpath`,
+ *  - `sourcepath`,
+ *  - `bootclasspath`,
+ *  - `extdirs`.
+ *
+ *  @author Gilles Dubochet, Stephane Micheloud
+ */
+class Scaladoc extends ScalaMatchingTask {
+
+  /** The unique Ant file utilities instance to use in this task. */
+  private val fileUtils = FileUtils.getFileUtils()
+
+/*============================================================================*\
+**                             Ant user-properties                            **
+\*============================================================================*/
+
+  abstract class PermissibleValue {
+    val values: List[String]
+    def isPermissible(value: String): Boolean =
+      (value == "") || values.exists(_.startsWith(value))
+  }
+
+  /** Defines valid values for the `deprecation` and
+   *  `unchecked` properties.
+   */
+  object Flag extends PermissibleValue {
+    val values = List("yes", "no", "on", "off")
+    def getBooleanValue(value: String, flagName: String): Boolean =
+      if (Flag.isPermissible(value))
+        ("yes".equals(value) || "on".equals(value))
+      else
+        buildError("Unknown " + flagName + " flag '" + value + "'")
+  }
+
+  /** The directories that contain source files to compile. */
+  private var origin: Option[Path] = None
+  /** The directory to put the compiled files in. */
+  private var destination: Option[File] = None
+
+  /** The class path to use for this compilation. */
+  private var classpath: Option[Path] = None
+  /** The source path to use for this compilation. */
+  private var sourcepath: Option[Path] = None
+  /** The boot class path to use for this compilation. */
+  private var bootclasspath: Option[Path] = None
+  /** The external extensions path to use for this compilation. */
+  private var extdirs: Option[Path] = None
+
+  /** The character encoding of the files to compile. */
+  private var encoding: Option[String] = None
+
+  /** The fully qualified name of a doclet class, which will be used to generate the documentation. */
+  private var docgenerator: Option[String] = None
+
+  /** The file from which the documentation content of the root package will be taken */
+  private var docrootcontent: Option[File] = None
+
+  /** The document title of the generated HTML documentation. */
+  private var doctitle: Option[String] = None
+
+  /** The document footer of the generated HTML documentation. */
+  private var docfooter: Option[String] = None
+
+  /** The document version, to be added to the title. */
+  private var docversion: Option[String] = None
+
+  /** Instruct the compiler to generate links to sources */
+  private var docsourceurl: Option[String] = None
+
+  /** Point scaladoc at uncompilable sources. */
+  private var docUncompilable: Option[String] = None
+
+  /** Instruct the compiler to use additional parameters */
+  private var addParams: String = ""
+
+  /** Instruct the compiler to generate deprecation information. */
+  private var deprecation: Boolean = false
+
+  /** Instruct the compiler to generate unchecked information. */
+  private var unchecked: Boolean = false
+
+  /** Instruct the ant task not to fail in the event of errors */
+  private var nofail: Boolean = false
+
+  /** Instruct the scaladoc tool to document implicit conversions */
+  private var docImplicits: Boolean = false
+
+  /** Instruct the scaladoc tool to document all (including impossible) implicit conversions */
+  private var docImplicitsShowAll: Boolean = false
+
+  /** Instruct the scaladoc tool to output implicits debugging information */
+  private var docImplicitsDebug: Boolean = false
+
+  /** Instruct the scaladoc tool to create diagrams */
+  private var docDiagrams: Boolean = false
+
+  /** Instruct the scaladoc tool to output diagram creation debugging information */
+  private var docDiagramsDebug: Boolean = false
+
+  /** Instruct the scaladoc tool to use the binary given to create diagrams */
+  private var docDiagramsDotPath: Option[String] = None
+
+  /** Instruct the scaladoc to produce textual ouput from html pages, for easy diff-ing */
+  private var docRawOutput: Boolean = false
+
+  /** Instruct the scaladoc not to generate prefixes */
+  private var docNoPrefixes: Boolean = false
+
+  /** Instruct the scaladoc tool to group similar functions together */
+  private var docGroups: Boolean = false
+
+  /** Instruct the scaladoc tool to skip certain packages */
+  private var docSkipPackages: String = ""
+
+/*============================================================================*\
+**                             Properties setters                             **
+\*============================================================================*/
+
+  /** Sets the `srcdir` attribute. Used by [[http://ant.apache.org Ant]].
+   *
+   *  @param input The value of `origin`.
+   */
+  def setSrcdir(input: Path) {
+    if (origin.isEmpty) origin = Some(input)
+    else origin.get.append(input)
+  }
+
+  /** Sets the `origin` as a nested src Ant parameter.
+   *
+   *  @return An origin path to be configured.
+   */
+  def createSrc(): Path = {
+    if (origin.isEmpty) origin = Some(new Path(getProject))
+    origin.get.createPath()
+  }
+
+  /** Sets the `origin` as an external reference Ant parameter.
+   *
+   *  @param input A reference to an origin path.
+   */
+  def setSrcref(input: Reference) {
+    createSrc().setRefid(input)
+  }
+
+  /** Sets the `destdir` attribute. Used by [[http://ant.apache.org Ant]].
+   *
+   *  @param input The value of `destination`.
+   */
+  def setDestdir(input: File) {
+    destination = Some(input)
+  }
+
+  /** Sets the `classpath` attribute. Used by [[http://ant.apache.org Ant]].
+   *
+   *  @param input The value of `classpath`.
+   */
+  def setClasspath(input: Path) {
+    if (classpath.isEmpty) classpath = Some(input)
+    else classpath.get.append(input)
+  }
+
+  /** Sets the `classpath` as a nested classpath Ant parameter.
+   *
+   *  @return A class path to be configured.
+   */
+  def createClasspath(): Path = {
+    if (classpath.isEmpty) classpath = Some(new Path(getProject))
+    classpath.get.createPath()
+  }
+
+  /** Sets the `classpath` as an external reference Ant parameter.
+   *
+   *  @param input A reference to a class path.
+   */
+  def setClasspathref(input: Reference) =
+    createClasspath().setRefid(input)
+
+  /** Sets the `sourcepath` attribute. Used by [[http://ant.apache.org Ant]].
+   *
+   *  @param input The value of `sourcepath`.
+   */
+  def setSourcepath(input: Path) =
+    if (sourcepath.isEmpty) sourcepath = Some(input)
+    else sourcepath.get.append(input)
+
+  /** Sets the `sourcepath` as a nested sourcepath Ant parameter.
+   *
+   *  @return A source path to be configured.
+   */
+  def createSourcepath(): Path = {
+    if (sourcepath.isEmpty) sourcepath = Some(new Path(getProject))
+    sourcepath.get.createPath()
+  }
+
+  /** Sets the `sourcepath` as an external reference Ant parameter.
+   *
+   *  @param input A reference to a source path.
+   */
+  def setSourcepathref(input: Reference) =
+    createSourcepath().setRefid(input)
+
+  /** Sets the `bootclasspath` attribute. Used by [[http://ant.apache.org Ant]].
+   *
+   *  @param input The value of `bootclasspath`.
+   */
+  def setBootclasspath(input: Path) =
+    if (bootclasspath.isEmpty) bootclasspath = Some(input)
+    else bootclasspath.get.append(input)
+
+  /** Sets the `bootclasspath` as a nested `sourcepath` Ant parameter.
+   *
+   *  @return A source path to be configured.
+   */
+  def createBootclasspath(): Path = {
+    if (bootclasspath.isEmpty) bootclasspath = Some(new Path(getProject))
+    bootclasspath.get.createPath()
+  }
+
+  /** Sets the `bootclasspath` as an external reference Ant parameter.
+   *
+   *  @param input A reference to a source path.
+   */
+  def setBootclasspathref(input: Reference) {
+    createBootclasspath().setRefid(input)
+  }
+
+  /** Sets the external extensions path attribute. Used by [[http://ant.apache.org Ant]].
+   *
+   *  @param input The value of `extdirs`.
+   */
+  def setExtdirs(input: Path) {
+    if (extdirs.isEmpty) extdirs = Some(input)
+    else extdirs.get.append(input)
+  }
+
+  /** Sets the `extdirs` as a nested sourcepath Ant parameter.
+   *
+   *  @return An extensions path to be configured.
+   */
+  def createExtdirs(): Path = {
+    if (extdirs.isEmpty) extdirs = Some(new Path(getProject))
+    extdirs.get.createPath()
+  }
+
+  /** Sets the `extdirs` as an external reference Ant parameter.
+   *
+   *  @param input A reference to an extensions path.
+   */
+  def setExtdirsref(input: Reference) {
+    createExtdirs().setRefid(input)
+  }
+
+  /** Sets the `encoding` attribute. Used by Ant.
+   *
+   *  @param input The value of `encoding`.
+   */
+  def setEncoding(input: String) {
+    encoding = Some(input)
+  }
+
+  /** Sets the `docgenerator` attribute.
+   *
+   *  @param input A fully qualified class name of a doclet.
+   */
+  def setDocgenerator(input: String) {
+    docgenerator = Some(input)
+  }
+
+  /**
+   * Sets the `docrootcontent` attribute.
+   *
+   * @param input The file from which the documentation content of the root
+   * package will be taken.
+   */
+  def setDocrootcontent(input : File) {
+    docrootcontent = Some(input)
+  }
+
+  /** Sets the `docversion` attribute.
+   *
+   *  @param input The value of `docversion`.
+   */
+  def setDocversion(input: String) {
+    docversion = Some(input)
+  }
+
+  /** Sets the `docsourceurl` attribute.
+   *
+   *  @param input The value of `docsourceurl`.
+   */
+  def setDocsourceurl(input: String) {
+    docsourceurl = Some(input)
+  }
+
+  /** Sets the `doctitle` attribute.
+   *
+   *  @param input The value of `doctitle`.
+   */
+  def setDoctitle(input: String) {
+    doctitle = Some(input)
+  }
+
+  /** Sets the `docfooter` attribute.
+   *
+   *  @param input The value of `docfooter`.
+   */
+  def setDocfooter(input: String) {
+    docfooter = Some(input)
+  }
+
+  /** Set the `addparams` info attribute.
+   *
+   *  @param input The value for `addparams`.
+   */
+  def setAddparams(input: String) {
+    addParams = input
+  }
+
+  /** Set the `deprecation` info attribute.
+   *
+   *  @param input One of the flags `yes/no` or `on/off`.
+   */
+  def setDeprecation(input: String) {
+    if (Flag.isPermissible(input))
+      deprecation = "yes".equals(input) || "on".equals(input)
+    else
+      buildError("Unknown deprecation flag '" + input + "'")
+  }
+
+  /** Set the `unchecked` info attribute.
+   *
+   *  @param input One of the flags `yes/no` or `on/off`.
+   */
+  def setUnchecked(input: String) {
+    if (Flag.isPermissible(input))
+      unchecked = "yes".equals(input) || "on".equals(input)
+    else
+      buildError("Unknown unchecked flag '" + input + "'")
+  }
+
+  def setDocUncompilable(input: String) {
+    docUncompilable = Some(input)
+  }
+
+  /** Set the `nofail` info attribute.
+   *
+   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off.
+   */
+  def setNoFail(input: String) =
+      nofail = Flag.getBooleanValue(input, "nofail")
+
+  /** Set the `implicits` info attribute.
+   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off. */
+  def setImplicits(input: String) =
+    docImplicits = Flag.getBooleanValue(input, "implicits")
+
+  /** Set the `implicitsShowAll` info attribute to enable scaladoc to show all implicits, including those impossible to
+   *  convert to from the default scope
+   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off. */
+  def setImplicitsShowAll(input: String) =
+    docImplicitsShowAll = Flag.getBooleanValue(input, "implicitsShowAll")
+
+  /** Set the `implicitsDebug` info attribute so scaladoc outputs implicit conversion debug information
+   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off. */
+  def setImplicitsDebug(input: String) =
+    docImplicitsDebug = Flag.getBooleanValue(input, "implicitsDebug")
+
+  /** Set the `diagrams` bit so Scaladoc adds diagrams to the documentation
+   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off. */
+  def setDiagrams(input: String) =
+    docDiagrams = Flag.getBooleanValue(input, "diagrams")
+
+  /** Set the `diagramsDebug` bit so Scaladoc outputs diagram building debug information
+   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off. */
+  def setDiagramsDebug(input: String) =
+    docDiagramsDebug = Flag.getBooleanValue(input, "diagramsDebug")
+
+  /** Set the `diagramsDotPath` attribute to the path where graphviz dot can be found (including the binary file name,
+   *  eg: /usr/bin/dot) */
+  def setDiagramsDotPath(input: String) =
+    docDiagramsDotPath = Some(input)
+
+  /** Set the `rawOutput` bit so Scaladoc also outputs text from each html file
+   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off. */
+  def setRawOutput(input: String) =
+    docRawOutput = Flag.getBooleanValue(input, "rawOutput")
+
+  /** Set the `noPrefixes` bit to prevent Scaladoc from generating prefixes in
+   *  front of types -- may lead to confusion, but significantly speeds up the generation.
+   *  @param input One of the flags `yes/no` or `on/off`. Default if no/off. */
+  def setNoPrefixes(input: String) =
+    docNoPrefixes = Flag.getBooleanValue(input, "noPrefixes")
+
+  /** Instruct the scaladoc tool to group similar functions together */
+  def setGroups(input: String) =
+    docGroups = Flag.getBooleanValue(input, "groups")
+
+  /** Instruct the scaladoc tool to skip certain packages.
+   *  @param input A colon-delimited list of fully qualified package names that will be skipped from scaladoc.
+   */
+  def setSkipPackages(input: String) =
+    docSkipPackages = input
+
+/*============================================================================*\
+**                             Properties getters                             **
+\*============================================================================*/
+
+  /** Gets the value of the `classpath` attribute in a
+   *  Scala-friendly form.
+   *
+   *  @return The class path as a list of files.
+   */
+  private def getClasspath: List[File] =
+    if (classpath.isEmpty) buildError("Member 'classpath' is empty.")
+    else classpath.get.list().toList map nameToFile
+
+  /** Gets the value of the `origin` attribute in a Scala-friendly
+   *  form.
+   *
+   *  @return The origin path as a list of files.
+   */
+  private def getOrigin: List[File] =
+    if (origin.isEmpty) buildError("Member 'origin' is empty.")
+    else origin.get.list().toList map nameToFile
+
+  /** Gets the value of the `destination` attribute in a
+   *  Scala-friendly form.
+   *
+   *  @return The destination as a file.
+   */
+  private def getDestination: File =
+    if (destination.isEmpty) buildError("Member 'destination' is empty.")
+    else existing(getProject resolveFile destination.get.toString)
+
+  /** Gets the value of the `sourcepath` attribute in a
+   *  Scala-friendly form.
+   *
+   *  @return The source path as a list of files.
+   */
+  private def getSourcepath: List[File] =
+    if (sourcepath.isEmpty) buildError("Member 'sourcepath' is empty.")
+    else sourcepath.get.list().toList map nameToFile
+
+  /** Gets the value of the `bootclasspath` attribute in a
+   *  Scala-friendly form.
+   *
+   *  @return The boot class path as a list of files.
+   */
+  private def getBootclasspath: List[File] =
+    if (bootclasspath.isEmpty) buildError("Member 'bootclasspath' is empty.")
+    else bootclasspath.get.list().toList map nameToFile
+
+  /** Gets the value of the `extdirs` attribute in a
+   *  Scala-friendly form.
+   *
+   *  @return The extensions path as a list of files.
+   */
+  private def getExtdirs: List[File] =
+    if (extdirs.isEmpty) buildError("Member 'extdirs' is empty.")
+    else extdirs.get.list().toList map nameToFile
+
+/*============================================================================*\
+**                       Compilation and support methods                      **
+\*============================================================================*/
+
+  /** This is forwarding method to circumvent bug #281 in Scala 2. Remove when
+   *  bug has been corrected.
+   */
+  override protected def getDirectoryScanner(baseDir: java.io.File) =
+    super.getDirectoryScanner(baseDir)
+
+  /** Transforms a string name into a file relative to the provided base
+   *  directory.
+   *
+   *  @param base A file pointing to the location relative to which the name
+   *              will be resolved.
+   *  @param name A relative or absolute path to the file as a string.
+   *  @return     A file created from the name and the base file.
+   */
+  private def nameToFile(base: File)(name: String): File =
+    existing(fileUtils.resolveFile(base, name))
+
+  /** Transforms a string name into a file relative to the build root
+   *  directory.
+   *
+   *  @param name A relative or absolute path to the file as a string.
+   *  @return     A file created from the name.
+   */
+  private def nameToFile(name: String): File =
+    existing(getProject resolveFile name)
+
+  /** Tests if a file exists and prints a warning in case it doesn't. Always
+   *  returns the file, even if it doesn't exist.
+   *
+   *  @param file A file to test for existance.
+   *  @return     The same file.
+   */
+  private def existing(file: File): File = {
+    if (!file.exists())
+      log("Element '" + file.toString + "' does not exist.",
+          Project.MSG_WARN)
+    file
+  }
+
+  /** Transforms a path into a Scalac-readable string.
+   *
+   *  @param path A path to convert.
+   *  @return     A string-representation of the path like `a.jar:b.jar`.
+   */
+  private def asString(path: List[File]): String =
+    path.map(asString).mkString("", File.pathSeparator, "")
+
+  /** Transforms a file into a Scalac-readable string.
+   *
+   *  @param file A file to convert.
+   *  @return     A string-representation of the file like `/x/k/a.scala`.
+   */
+  private def asString(file: File): String =
+    file.getAbsolutePath()
+
+/*============================================================================*\
+**                           The big execute method                           **
+\*============================================================================*/
+
+  /** Initializes settings and source files */
+  protected def initialize: Pair[Settings, List[File]] = {
+    // Tests if all mandatory attributes are set and valid.
+    if (origin.isEmpty) buildError("Attribute 'srcdir' is not set.")
+    if (getOrigin.isEmpty) buildError("Attribute 'srcdir' is not set.")
+    if (!destination.isEmpty && !destination.get.isDirectory())
+      buildError("Attribute 'destdir' does not refer to an existing directory.")
+    if (destination.isEmpty) destination = Some(getOrigin.head)
+
+    val mapper = new GlobPatternMapper()
+    mapper setTo "*.html"
+    mapper setFrom "*.scala"
+
+    // Scans source directories to build up a compile lists.
+    // If force is false, only files were the .class file in destination is
+    // older than the .scala file will be used.
+    val sourceFiles: List[File] =
+      for {
+        originDir <- getOrigin
+        originFile <- {
+          val includedFiles =
+            getDirectoryScanner(originDir).getIncludedFiles()
+          val list = includedFiles.toList
+          if (list.length > 0)
+            log(
+              "Documenting " + list.length + " source file" +
+              (if (list.length > 1) "s" else "") +
+              (" to " + getDestination.toString)
+            )
+          else
+            log("No files selected for documentation", Project.MSG_VERBOSE)
+
+          list
+        }
+      } yield {
+        log(originFile, Project.MSG_DEBUG)
+        nameToFile(originDir)(originFile)
+      }
+
+    def decodeEscapes(s: String): String = {
+      // In Ant script characters '<' and '>' must be encoded when
+      // used in attribute values, e.g. for attributes "doctitle", "header", ..
+      // in task Scaladoc you may write:
+      //   doctitle="&lt;div&gt;Scala&lt;/div&gt;"
+      // so we have to decode them here.
+      s.replaceAll("&lt;", "<").replaceAll("&gt;",">")
+       .replaceAll("&amp;", "&").replaceAll("&quot;", "\"")
+    }
+
+    // Builds-up the compilation settings for Scalac with the existing Ant
+    // parameters.
+    val docSettings = new Settings(buildError)
+    docSettings.outdir.value = asString(destination.get)
+    if (!classpath.isEmpty)
+      docSettings.classpath.value = asString(getClasspath)
+    if (!sourcepath.isEmpty)
+      docSettings.sourcepath.value = asString(getSourcepath)
+    /*else if (origin.get.size() > 0)
+      settings.sourcepath.value = origin.get.list()(0)*/
+    if (!bootclasspath.isEmpty)
+      docSettings.bootclasspath.value = asString(getBootclasspath)
+    if (!extdirs.isEmpty) docSettings.extdirs.value = asString(getExtdirs)
+    if (!encoding.isEmpty) docSettings.encoding.value = encoding.get
+    if (!doctitle.isEmpty) docSettings.doctitle.value = decodeEscapes(doctitle.get)
+    if (!docfooter.isEmpty) docSettings.docfooter.value = decodeEscapes(docfooter.get)
+    if (!docversion.isEmpty) docSettings.docversion.value = decodeEscapes(docversion.get)
+    if (!docsourceurl.isEmpty) docSettings.docsourceurl.value = decodeEscapes(docsourceurl.get)
+    if (!docUncompilable.isEmpty) docSettings.docUncompilable.value = decodeEscapes(docUncompilable.get)
+
+    docSettings.deprecation.value = deprecation
+    docSettings.unchecked.value = unchecked
+    docSettings.docImplicits.value = docImplicits
+    docSettings.docImplicitsDebug.value = docImplicitsDebug
+    docSettings.docImplicitsShowAll.value = docImplicitsShowAll
+    docSettings.docDiagrams.value = docDiagrams
+    docSettings.docDiagramsDebug.value = docDiagramsDebug
+    docSettings.docRawOutput.value = docRawOutput
+    docSettings.docNoPrefixes.value = docNoPrefixes
+    docSettings.docGroups.value = docGroups
+    docSettings.docSkipPackages.value = docSkipPackages
+    if(!docDiagramsDotPath.isEmpty) docSettings.docDiagramsDotPath.value = docDiagramsDotPath.get
+
+    if (!docgenerator.isEmpty) docSettings.docgenerator.value = docgenerator.get
+    if (!docrootcontent.isEmpty) docSettings.docRootContent.value = docrootcontent.get.getAbsolutePath()
+    log("Scaladoc params = '" + addParams + "'", Project.MSG_DEBUG)
+
+    docSettings processArgumentString addParams
+    Pair(docSettings, sourceFiles)
+  }
+
+  def safeBuildError(message: String): Unit = if (nofail) log(message) else buildError(message)
+
+  /** Performs the compilation. */
+  override def execute() = {
+    val Pair(docSettings, sourceFiles) = initialize
+    val reporter = new ConsoleReporter(docSettings)
+    try {
+      val docProcessor = new scala.tools.nsc.doc.DocFactory(reporter, docSettings)
+      docProcessor.document(sourceFiles.map (_.toString))
+      if (reporter.ERROR.count > 0)
+        safeBuildError(
+          "Document failed with " +
+          reporter.ERROR.count + " error" +
+          (if (reporter.ERROR.count > 1) "s" else "") +
+          "; see the documenter error output for details.")
+      else if (reporter.WARNING.count > 0)
+        log(
+          "Document succeeded with " +
+          reporter.WARNING.count + " warning" +
+          (if (reporter.WARNING.count > 1) "s" else "") +
+          "; see the documenter output for details.")
+      reporter.printSummary()
+    } catch {
+      case exception: Throwable =>
+        exception.printStackTrace()
+        val msg = Option(exception.getMessage) getOrElse "no error message provided"
+        safeBuildError(s"Document failed because of an internal documenter error ($msg); see the error output for details.")
+    }
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/ScalaDoc.scala b/src/scaladoc/scala/tools/nsc/ScalaDoc.scala
new file mode 100644
index 0000000000..52a0c20a11
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/ScalaDoc.scala
@@ -0,0 +1,72 @@
+/* scaladoc, a documentation generator for Scala
+ * Copyright 2005-2013 LAMP/EPFL
+ * @author  Martin Odersky
+ * @author  Geoffrey Washburn
+ */
+
+package scala.tools.nsc
+
+import java.io.File.pathSeparator
+import scala.tools.nsc.doc.DocFactory
+import scala.tools.nsc.reporters.ConsoleReporter
+import scala.reflect.internal.util.FakePos
+
+/** The main class for scaladoc, a front-end for the Scala compiler
+ *  that generates documentation from source files.
+ */
+class ScalaDoc {
+  val versionMsg = "Scaladoc %s -- %s".format(Properties.versionString, Properties.copyrightString)
+
+  def process(args: Array[String]): Boolean = {
+    var reporter: ConsoleReporter = null
+    val docSettings = new doc.Settings(msg => reporter.error(FakePos("scaladoc"), msg + "\n  scaladoc -help  gives more information"),
+                                       msg => reporter.printMessage(msg))
+    reporter = new ConsoleReporter(docSettings) {
+      // need to do this so that the Global instance doesn't trash all the
+      // symbols just because there was an error
+      override def hasErrors = false
+    }
+    val command = new ScalaDoc.Command(args.toList, docSettings)
+    def hasFiles = command.files.nonEmpty || docSettings.uncompilableFiles.nonEmpty
+
+    if (docSettings.version.value)
+      reporter.echo(versionMsg)
+    else if (docSettings.Xhelp.value)
+      reporter.echo(command.xusageMsg)
+    else if (docSettings.Yhelp.value)
+      reporter.echo(command.yusageMsg)
+    else if (docSettings.showPlugins.value)
+      reporter.warning(null, "Plugins are not available when using Scaladoc")
+    else if (docSettings.showPhases.value)
+      reporter.warning(null, "Phases are restricted when using Scaladoc")
+    else if (docSettings.help.value || !hasFiles)
+      reporter.echo(command.usageMsg)
+    else
+      try { new DocFactory(reporter, docSettings) document command.files }
+    catch {
+      case ex @ FatalError(msg) =>
+        if (docSettings.debug.value) ex.printStackTrace()
+        reporter.error(null, "fatal error: " + msg)
+    }
+    finally reporter.printSummary()
+
+    // not much point in returning !reporter.hasErrors when it has
+    // been overridden with constant false.
+    true
+  }
+}
+
+object ScalaDoc extends ScalaDoc {
+  class Command(arguments: List[String], settings: doc.Settings) extends CompilerCommand(arguments, settings) {
+    override def cmdName = "scaladoc"
+    override def usageMsg = (
+      createUsageMsg("where possible scaladoc", shouldExplain = false, x => x.isStandard && settings.isScaladocSpecific(x.name)) +
+      "\n\nStandard scalac options also available:" +
+      createUsageMsg(x => x.isStandard && !settings.isScaladocSpecific(x.name))
+    )
+  }
+
+  def main(args: Array[String]): Unit = sys exit {
+    if (process(args)) 0 else 1
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/DocFactory.scala b/src/scaladoc/scala/tools/nsc/doc/DocFactory.scala
new file mode 100644
index 0000000000..b4d2adaad4
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/DocFactory.scala
@@ -0,0 +1,132 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  David Bernard, Manohar Jonnalagedda
+ */
+
+package scala.tools.nsc
+package doc
+
+import scala.util.control.ControlThrowable
+import reporters.Reporter
+import scala.reflect.internal.util.BatchSourceFile
+
+/** A documentation processor controls the process of generating Scala
+  * documentation, which is as follows.
+  *
+  * * A simplified compiler instance (with only the front-end phases enabled)
+  * * is created, and additional `sourceless` comments are registered.
+  * * Documentable files are compiled, thereby filling the compiler's symbol table.
+  * * A documentation model is extracted from the post-compilation symbol table.
+  * * A generator is used to transform the model into the correct final format (HTML).
+  *
+  * A processor contains a single compiler instantiated from the processor's
+  * `settings`. Each call to `document` uses the same compiler instance with
+  * the same symbol table. In particular, this implies that the scaladoc site
+  * obtained from a call to `run` will contain documentation about files compiled
+  * during previous calls to the same processor's `run` method.
+  *
+  * @param reporter The reporter to which both documentation and compilation errors will be reported.
+  * @param settings The settings to be used by the documenter and compiler for generating documentation.
+  *
+  * @author Gilles Dubochet */
+class DocFactory(val reporter: Reporter, val settings: doc.Settings) { processor =>
+  /** The unique compiler instance used by this processor and constructed from its `settings`. */
+  object compiler extends ScaladocGlobal(settings, reporter)
+
+  /** Creates a scaladoc site for all symbols defined in this call's `source`,
+    * as well as those defined in `sources` of previous calls to the same processor.
+    * @param source The list of paths (relative to the compiler's source path,
+    *        or absolute) of files to document or the source code. */
+  def makeUniverse(source: Either[List[String], String]): Option[Universe] = {
+    assert(settings.docformat.value == "html")
+    source match {
+      case Left(files) =>
+        new compiler.Run() compile files
+      case Right(sourceCode) =>
+        new compiler.Run() compileSources List(new BatchSourceFile("newSource", sourceCode))
+    }
+
+    if (reporter.hasErrors)
+      return None
+
+    val extraTemplatesToDocument: Set[compiler.Symbol] = {
+      if (settings.docUncompilable.isDefault) Set()
+      else {
+        val uncompilable = new {
+          val global: compiler.type = compiler
+          val settings = processor.settings
+        } with Uncompilable { }
+
+        compiler.docComments ++= uncompilable.comments
+        docdbg("" + uncompilable)
+
+        uncompilable.templates
+      }
+    }
+
+    val modelFactory = (
+      new { override val global: compiler.type = compiler }
+        with model.ModelFactory(compiler, settings)
+        with model.ModelFactoryImplicitSupport
+        with model.ModelFactoryTypeSupport
+        with model.diagram.DiagramFactory
+        with model.CommentFactory
+        with model.TreeFactory
+        with model.MemberLookup {
+          override def templateShouldDocument(sym: compiler.Symbol, inTpl: DocTemplateImpl) =
+            extraTemplatesToDocument(sym) || super.templateShouldDocument(sym, inTpl)
+        }
+    )
+
+    modelFactory.makeModel match {
+      case Some(madeModel) =>
+        if (!settings.scaladocQuietRun)
+          println("model contains " + modelFactory.templatesCount + " documentable templates")
+        Some(madeModel)
+      case None =>
+        if (!settings.scaladocQuietRun)
+          println("no documentable class found in compilation units")
+        None
+    }
+  }
+
+  object NoCompilerRunException extends ControlThrowable { }
+
+  val documentError: PartialFunction[Throwable, Unit] = {
+    case NoCompilerRunException =>
+      reporter.info(null, "No documentation generated with unsucessful compiler run", force = false)
+    case _: ClassNotFoundException =>
+      ()
+  }
+
+  /** Generate document(s) for all `files` containing scaladoc documenataion.
+    * @param files The list of paths (relative to the compiler's source path, or absolute) of files to document. */
+  def document(files: List[String]) {
+    def generate() = {
+      import doclet._
+      val docletClass    = Class.forName(settings.docgenerator.value) // default is html.Doclet
+      val docletInstance = docletClass.newInstance().asInstanceOf[Generator]
+
+      docletInstance match {
+        case universer: Universer =>
+          val universe = makeUniverse(Left(files)) getOrElse { throw NoCompilerRunException }
+          universer setUniverse universe
+
+          docletInstance match {
+            case indexer: Indexer => indexer setIndex model.IndexModelFactory.makeIndex(universe)
+            case _                => ()
+          }
+        case _ => ()
+      }
+      docletInstance.generate()
+    }
+
+    try generate()
+    catch documentError
+  }
+
+  private[doc] def docdbg(msg: String) {
+    if (settings.Ydocdebug.value)
+      println(msg)
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/DocParser.scala b/src/scaladoc/scala/tools/nsc/doc/DocParser.scala
new file mode 100644
index 0000000000..6dc3e5a62b
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/DocParser.scala
@@ -0,0 +1,69 @@
+/* NSC -- new Scala compiler
+ * Copyright 2005-2013 LAMP/EPFL
+ * @author  Paul Phillips
+ */
+
+package scala.tools
+package nsc
+package doc
+
+import reporters._
+import scala.reflect.internal.util._
+import DocParser.Parsed
+
+/** A very minimal global customized for extracting `DocDefs`.  It stops
+ *  right after parsing so it can read `DocDefs` from source code which would
+ *  otherwise cause the compiler to go haywire.
+ */
+class DocParser(settings: nsc.Settings, reporter: Reporter) extends Global(settings, reporter) {
+  def this(settings: Settings) = this(settings, new ConsoleReporter(settings))
+  def this() = this(new Settings(Console println _))
+
+  // the usual global initialization
+  locally { new Run() }
+
+  override protected def computeInternalPhases() {
+    phasesSet += syntaxAnalyzer
+  }
+
+  /** Returns a list of `DocParser.Parseds`, which hold the DocDefs found
+   *  in the given code along with the surrounding trees.
+   */
+  def docDefs(code: String) = {
+    def loop(enclosing: List[Tree], tree: Tree): List[Parsed] = tree match {
+      case x: PackageDef => x.stats flatMap (t => loop(enclosing :+ x, t))
+      case x: DocDef     => new Parsed(enclosing, x) :: loop(enclosing :+ x.definition, x.definition)
+      case x             => x.children flatMap (t => loop(enclosing, t))
+    }
+    loop(Nil, docUnit(code))
+  }
+
+  /** A compilation unit containing parsed source.
+   */
+  def docUnit(code: String) = {
+    val unit    = new CompilationUnit(new BatchSourceFile("<console>", code))
+    val scanner = newUnitParser(unit)
+
+    scanner.compilationUnit()
+  }
+}
+
+/** Since the DocParser's whole reason for existing involves trashing a
+ *  global, it is designed to bottle up general `Global#Tree` types rather
+ *  than path dependent ones.  The recipient will have to deal.
+ */
+object DocParser {
+  type Tree    = Global#Tree
+  type DefTree = Global#DefTree
+  type DocDef  = Global#DocDef
+  type Name    = Global#Name
+
+  class Parsed(val enclosing: List[Tree], val docDef: DocDef) {
+    def nameChain: List[Name] = (enclosing :+ docDef.definition) collect { case x: DefTree => x.name }
+    def raw: String           = docDef.comment.raw
+
+    override def toString = (
+      nameChain.init.map(x => if (x.isTypeName) x + "#" else x + ".").mkString + nameChain.last
+    )
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/Index.scala b/src/scaladoc/scala/tools/nsc/doc/Index.scala
new file mode 100644
index 0000000000..f9b9eecdb3
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/Index.scala
@@ -0,0 +1,17 @@
+/* NSC -- new Scala compiler
+ * Copyright 2005-2013 LAMP/EPFL
+ * @author  Martin Odersky
+ */
+
+package scala.tools.nsc.doc
+
+import scala.collection._
+
+
+trait Index {
+
+  type SymbolMap = SortedMap[String, SortedSet[model.MemberEntity]]
+
+  def firstLetterIndex: Map[Char, SymbolMap]
+
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/ScaladocGlobal.scala b/src/scaladoc/scala/tools/nsc/doc/ScaladocGlobal.scala
new file mode 100644
index 0000000000..021e59a879
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/ScaladocGlobal.scala
@@ -0,0 +1,106 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  Paul Phillips
+ */
+
+package scala.tools.nsc
+package doc
+
+import scala.util.control.ControlThrowable
+import reporters.Reporter
+import typechecker.Analyzer
+import scala.reflect.internal.util.BatchSourceFile
+
+trait ScaladocAnalyzer extends Analyzer {
+  val global : Global // generally, a ScaladocGlobal
+  import global._
+
+  override def newTyper(context: Context): ScaladocTyper = new ScaladocTyper(context)
+
+  class ScaladocTyper(context0: Context) extends Typer(context0) {
+    private def unit = context.unit
+
+    override def typedDocDef(docDef: DocDef, mode: Mode, pt: Type): Tree = {
+      val sym = docDef.symbol
+
+      if ((sym ne null) && (sym ne NoSymbol)) {
+        val comment = docDef.comment
+        fillDocComment(sym, comment)
+        val typer1 = newTyper(context.makeNewScope(docDef, context.owner))
+        for (useCase <- comment.useCases) {
+          typer1.silent(_ => typer1 defineUseCases useCase) match {
+            case SilentTypeError(err) =>
+              unit.warning(useCase.pos, err.errMsg)
+            case _ =>
+          }
+          for (useCaseSym <- useCase.defined) {
+            if (sym.name != useCaseSym.name)
+              unit.warning(useCase.pos, "@usecase " + useCaseSym.name.decode + " does not match commented symbol: " + sym.name.decode)
+          }
+        }
+      }
+
+      super.typedDocDef(docDef, mode, pt)
+    }
+
+    def defineUseCases(useCase: UseCase): List[Symbol] = {
+      def stringParser(str: String): syntaxAnalyzer.Parser = {
+        val file = new BatchSourceFile(context.unit.source.file, str) {
+          override def positionInUltimateSource(pos: Position) = {
+            pos.withSource(context.unit.source, useCase.pos.start)
+          }
+        }
+        val unit = new CompilationUnit(file)
+        new syntaxAnalyzer.UnitParser(unit)
+      }
+
+      val trees = stringParser(useCase.body+";").nonLocalDefOrDcl
+      val enclClass = context.enclClass.owner
+
+      def defineAlias(name: Name) = (
+        if (context.scope.lookup(name) == NoSymbol) {
+          lookupVariable(name.toString.substring(1), enclClass) foreach { repl =>
+            silent(_.typedTypeConstructor(stringParser(repl).typ())) map { tpt =>
+              val alias = enclClass.newAliasType(name.toTypeName, useCase.pos)
+              val tparams = cloneSymbolsAtOwner(tpt.tpe.typeSymbol.typeParams, alias)
+              val newInfo = genPolyType(tparams, appliedType(tpt.tpe, tparams map (_.tpe)))
+              alias setInfo newInfo
+              context.scope.enter(alias)
+            }
+          }
+        }
+      )
+
+      for (tree <- trees; t <- tree)
+        t match {
+          case Ident(name) if name startsWith '$' => defineAlias(name)
+          case _ =>
+        }
+
+      useCase.aliases = context.scope.toList
+      namer.enterSyms(trees)
+      typedStats(trees, NoSymbol)
+      useCase.defined = context.scope.toList filterNot (useCase.aliases contains _)
+
+      if (settings.debug.value)
+        useCase.defined foreach (sym => println("defined use cases: %s:%s".format(sym, sym.tpe)))
+
+      useCase.defined
+    }
+  }
+}
+
+class ScaladocGlobal(settings: doc.Settings, reporter: Reporter) extends {
+  override val useOffsetPositions = false
+} with Global(settings, reporter) {
+  override protected def computeInternalPhases() {
+    phasesSet += syntaxAnalyzer
+    phasesSet += analyzer.namerFactory
+    phasesSet += analyzer.packageObjects
+    phasesSet += analyzer.typerFactory
+  }
+  override def forScaladoc = true
+  override lazy val analyzer = new {
+    val global: ScaladocGlobal.this.type = ScaladocGlobal.this
+  } with ScaladocAnalyzer
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/Settings.scala b/src/scaladoc/scala/tools/nsc/doc/Settings.scala
new file mode 100644
index 0000000000..90b94e1336
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/Settings.scala
@@ -0,0 +1,368 @@
+/* NSC -- new Scala compiler
+ * Copyright 2005-2013 LAMP/EPFL
+ * @author  Martin Odersky
+ */
+
+package scala.tools.nsc
+package doc
+
+import java.io.File
+import scala.language.postfixOps
+
+/** An extended version of compiler settings, with additional Scaladoc-specific options.
+  * @param error A function that prints a string to the appropriate error stream
+  * @param printMsg A function that prints the string, without any extra boilerplate of error */
+class Settings(error: String => Unit, val printMsg: String => Unit = println(_)) extends scala.tools.nsc.Settings(error) {
+
+  /** A setting that defines in which format the documentation is output. ''Note:'' this setting is currently always
+    * `html`. */
+  val docformat = ChoiceSetting (
+    "-doc-format",
+    "format",
+    "Selects in which format documentation is rendered",
+    List("html"),
+    "html"
+  )
+
+  /** A setting that defines the overall title of the documentation, typically the name of the library being
+    * documented. ''Note:'' This setting is currently not used. */
+  val doctitle = StringSetting (
+    "-doc-title",
+    "title",
+    "The overall name of the Scaladoc site",
+    ""
+  )
+
+  /** A setting that defines the overall version number of the documentation, typically the version of the library being
+    * documented. ''Note:'' This setting is currently not used. */
+  val docversion = StringSetting (
+    "-doc-version",
+    "version",
+    "An optional version number, to be appended to the title",
+    ""
+  )
+
+  val docfooter = StringSetting (
+    "-doc-footer",
+    "footer",
+    "A footer on every ScalaDoc page, by default the EPFL/Typesafe copyright notice. Can be overridden with a custom footer.",
+    ""
+  )
+
+  val docUncompilable = StringSetting (
+    "-doc-no-compile",
+    "path",
+    "A directory containing sources which should be parsed, no more (e.g. AnyRef.scala)",
+    ""
+  )
+
+  lazy val uncompilableFiles = docUncompilable.value match {
+    case ""     => Nil
+    case path   => io.Directory(path).deepFiles filter (_ hasExtension "scala") toList
+  }
+
+  /** A setting that defines a URL to be concatenated with source locations and show a link to source files.
+   * If needed the sourcepath option can be used to exclude undesired initial part of the link to sources */
+  val docsourceurl = StringSetting (
+    "-doc-source-url",
+    "url",
+    "A URL pattern used to build links to template sources; use variables, for example: ?{TPL_NAME} ('Seq'), ?{TPL_OWNER} ('scala.collection'), ?{FILE_PATH} ('scala/collection/Seq')",
+    ""
+  )
+
+  val docExternalDoc = MultiStringSetting (
+    "-doc-external-doc",
+    "external-doc",
+    "comma-separated list of classpath_entry_path#doc_URL pairs describing external dependencies."
+  )
+
+  val useStupidTypes = BooleanSetting (
+    "-Yuse-stupid-types",
+    "Print the types of inherited members as seen from their original definition context. Hint: you don't want to do that!"
+  )
+
+  val docgenerator = StringSetting (
+    "-doc-generator",
+    "class-name",
+    "The fully qualified name of a doclet class, which will be used to generate the documentation",
+    "scala.tools.nsc.doc.html.Doclet"
+  )
+
+  val docRootContent = PathSetting (
+    "-doc-root-content",
+    "The file from which the root package documentation should be imported.",
+    ""
+  )
+
+  val docImplicits = BooleanSetting (
+    "-implicits",
+    "Document members inherited by implicit conversions."
+  )
+
+  val docImplicitsDebug = BooleanSetting (
+    "-implicits-debug",
+    "Show debugging information for members inherited by implicit conversions."
+  )
+
+  val docImplicitsShowAll = BooleanSetting (
+    "-implicits-show-all",
+    "Show members inherited by implicit conversions that are impossible in the default scope. " +
+    "(for example conversions that require Numeric[String] to be in scope)"
+  )
+
+  val docImplicitsSoundShadowing = BooleanSetting (
+    "-implicits-sound-shadowing",
+    "Use a sound implicit shadowing calculation. Note: this interacts badly with usecases, so " +
+    "only use it if you haven't defined usecase for implicitly inherited members."
+  )
+
+  val docImplicitsHide = MultiStringSetting (
+	  "-implicits-hide",
+    "implicit(s)",
+    "Hide the members inherited by the given comma separated, fully qualified implicit conversions. Add dot (.) to include default conversions."
+  )
+
+  val docDiagrams = BooleanSetting (
+    "-diagrams",
+    "Create inheritance diagrams for classes, traits and packages."
+  )
+
+  val docDiagramsDebug = BooleanSetting (
+    "-diagrams-debug",
+    "Show debugging information for the diagram creation process."
+  )
+
+  val docDiagramsDotPath = PathSetting (
+    "-diagrams-dot-path",
+    "The path to the dot executable used to generate the inheritance diagrams. Eg: /usr/bin/dot",
+    "dot" // by default, just pick up the system-wide dot
+  )
+
+  /** The maxium nuber of normal classes to show in the diagram */
+  val docDiagramsMaxNormalClasses = IntSetting(
+    "-diagrams-max-classes",
+    "The maximum number of superclasses or subclasses to show in a diagram",
+    15,
+    None,
+    _ => None
+  )
+
+  /** The maxium nuber of implcit classes to show in the diagram */
+  val docDiagramsMaxImplicitClasses = IntSetting(
+    "-diagrams-max-implicits",
+    "The maximum number of implicitly converted classes to show in a diagram",
+    10,
+    None,
+    _ => None
+  )
+
+  val docDiagramsDotTimeout = IntSetting(
+    "-diagrams-dot-timeout",
+    "The timeout before the graphviz dot util is forcefully closed, in seconds (default: 10)",
+    10,
+    None,
+    _ => None
+  )
+
+  val docDiagramsDotRestart = IntSetting(
+    "-diagrams-dot-restart",
+    "The number of times to restart a malfunctioning dot process before disabling diagrams (default: 5)",
+    5,
+    None,
+    _ => None
+  )
+
+  val docRawOutput = BooleanSetting (
+    "-raw-output",
+    "For each html file, create another .html.raw file containing only the text. (can be used for quickly diffing two scaladoc outputs)"
+  )
+
+  val docNoPrefixes = BooleanSetting (
+    "-no-prefixes",
+    "Prevents generating prefixes in types, possibly creating ambiguous references, but significantly speeding up scaladoc."
+  )
+
+  val docNoLinkWarnings = BooleanSetting (
+    "-no-link-warnings",
+    "Avoid warnings for ambiguous and incorrect links."
+  )
+
+  val docSkipPackages = StringSetting (
+    "-skip-packages",
+    "<package1>:...:<packageN>",
+    "A colon-delimited list of fully qualified package names that will be skipped from scaladoc.",
+    ""
+  )
+
+  val docExpandAllTypes = BooleanSetting (
+    "-expand-all-types",
+    "Expand all type aliases and abstract types into full template pages. (locally this can be done with the @template annotation)"
+  )
+
+  val docExternalUrls = MultiStringSetting (
+    "-external-urls",
+    "externalUrl(s)",
+    "(deprecated) comma-separated list of package_names=doc_URL for external dependencies, where package names are ':'-separated"
+  )
+
+  val docGroups = BooleanSetting (
+    "-groups",
+    "Group similar functions together (based on the @group annotation)"
+  )
+
+  // Somewhere slightly before r18708 scaladoc stopped building unless the
+  // self-type check was suppressed.  I hijacked the slotted-for-removal-anyway
+  // suppress-vt-warnings option and renamed it for this purpose.
+  noSelfCheck.value = true
+
+  // For improved help output.
+  def scaladocSpecific = Set[Settings#Setting](
+    docformat, doctitle, docfooter, docversion, docUncompilable, docsourceurl, docgenerator, docRootContent, useStupidTypes,
+    docDiagrams, docDiagramsDebug, docDiagramsDotPath,
+    docDiagramsDotTimeout, docDiagramsDotRestart,
+    docImplicits, docImplicitsDebug, docImplicitsShowAll, docImplicitsHide,
+    docDiagramsMaxNormalClasses, docDiagramsMaxImplicitClasses,
+    docNoPrefixes, docNoLinkWarnings, docRawOutput, docSkipPackages,
+    docExpandAllTypes, docGroups
+  )
+  val isScaladocSpecific: String => Boolean = scaladocSpecific map (_.name)
+
+  override def isScaladoc = true
+
+  // set by the testsuite, when checking test output
+  var scaladocQuietRun = false
+
+  lazy val skipPackageNames =
+    if (docSkipPackages.value == "")
+      Set[String]()
+    else
+      docSkipPackages.value.toLowerCase.split(':').toSet
+
+  def skipPackage(qname: String) =
+    skipPackageNames(qname.toLowerCase)
+
+  lazy val hiddenImplicits: Set[String] = {
+    if (docImplicitsHide.value.isEmpty) hardcoded.commonConversionTargets
+    else docImplicitsHide.value.toSet flatMap { name: String =>
+      if(name == ".") hardcoded.commonConversionTargets
+      else Set(name)
+    }
+  }
+
+  def appendIndex(url: String): String = {
+    val index = "/index.html"
+    if (url.endsWith(index)) url else url + index
+  }
+
+  // Deprecated together with 'docExternalUrls' option.
+  lazy val extUrlPackageMapping: Map[String, String] = (Map.empty[String, String] /: docExternalUrls.value) {
+    case (map, binding) =>
+      val idx = binding indexOf "="
+      val pkgs = binding substring (0, idx) split ":"
+      val url = appendIndex(binding substring (idx + 1))
+      map ++ (pkgs map (_ -> url))
+  }
+
+  lazy val extUrlMapping: Map[String, String] = docExternalDoc.value flatMap { s =>
+    val idx = s.indexOf("#")
+    if (idx > 0) {
+      val (first, last) = s.splitAt(idx)
+      Some(new File(first).getAbsolutePath -> appendIndex(last.substring(1)))
+    } else {
+      error(s"Illegal -doc-external-doc option; expected a pair with '#' separator, found: '$s'")
+      None
+    }
+  } toMap
+
+  /**
+   *  This is the hardcoded area of Scaladoc. This is where "undesirable" stuff gets eliminated. I know it's not pretty,
+   *  but ultimately scaladoc has to be useful. :)
+   */
+  object hardcoded {
+
+    /** The common context bounds and some humanly explanations. Feel free to add more explanations
+     *  `<root>.scala.package.Numeric` is the type class
+     *  `tparam` is the name of the type parameter it gets (this only describes type classes with 1 type param)
+     *  the function result should be a humanly-understandable description of the type class
+     */
+    val knownTypeClasses: Map[String, String => String] = Map() +
+      ("scala.math.Numeric"                     -> ((tparam: String) => tparam + " is a numeric class, such as Int, Long, Float or Double")) +
+      ("scala.math.Integral"                    -> ((tparam: String) => tparam + " is an integral numeric class, such as Int or Long")) +
+      ("scala.math.Fractional"                  -> ((tparam: String) => tparam + " is a fractional numeric class, such as Float or Double")) +
+      ("scala.reflect.Manifest"                 -> ((tparam: String) => tparam + " is accompanied by a Manifest, which is a runtime representation of its type that survives erasure")) +
+      ("scala.reflect.ClassManifest"            -> ((tparam: String) => tparam + " is accompanied by a ClassManifest, which is a runtime representation of its type that survives erasure")) +
+      ("scala.reflect.OptManifest"              -> ((tparam: String) => tparam + " is accompanied by an OptManifest, which can be either a runtime representation of its type or the NoManifest, which means the runtime type is not available")) +
+      ("scala.reflect.ClassTag"                 -> ((tparam: String) => tparam + " is accompanied by a ClassTag, which is a runtime representation of its type that survives erasure")) +
+      ("scala.reflect.api.TypeTags.WeakTypeTag" -> ((tparam: String) => tparam + " is accompanied by an WeakTypeTag, which is a runtime representation of its type that survives erasure")) +
+      ("scala.reflect.api.TypeTags.TypeTag"     -> ((tparam: String) => tparam + " is accompanied by a TypeTag, which is a runtime representation of its type that survives erasure"))
+
+    /**
+     * Set of classes to exclude from index and diagrams
+     * TODO: Should be configurable
+     */
+    def isExcluded(qname: String) = {
+      ( ( qname.startsWith("scala.Tuple") || qname.startsWith("scala.Product") ||
+         qname.startsWith("scala.Function") || qname.startsWith("scala.runtime.AbstractFunction")
+       ) && !(
+        qname == "scala.Tuple1" || qname == "scala.Tuple2" ||
+        qname == "scala.Product" || qname == "scala.Product1" || qname == "scala.Product2" ||
+        qname == "scala.Function" || qname == "scala.Function1" || qname == "scala.Function2" ||
+        qname == "scala.runtime.AbstractFunction0" || qname == "scala.runtime.AbstractFunction1" ||
+        qname == "scala.runtime.AbstractFunction2"
+      )
+     )
+    }
+
+    /** Common conversion targets that affect any class in Scala */
+    val commonConversionTargets = Set(
+      "scala.Predef.StringFormat",
+      "scala.Predef.StringAdd",
+      "scala.Predef.ArrowAssoc",
+      "scala.Predef.Ensuring",
+      "scala.collection.TraversableOnce.alternateImplicit")
+
+    /** There's a reason all these are specialized by hand but documenting each of them is beyond the point */
+    val arraySkipConversions = List(
+      "scala.Predef.refArrayOps",
+      "scala.Predef.intArrayOps",
+      "scala.Predef.doubleArrayOps",
+      "scala.Predef.longArrayOps",
+      "scala.Predef.floatArrayOps",
+      "scala.Predef.charArrayOps",
+      "scala.Predef.byteArrayOps",
+      "scala.Predef.shortArrayOps",
+      "scala.Predef.booleanArrayOps",
+      "scala.Predef.unitArrayOps",
+      "scala.LowPriorityImplicits.wrapRefArray",
+      "scala.LowPriorityImplicits.wrapIntArray",
+      "scala.LowPriorityImplicits.wrapDoubleArray",
+      "scala.LowPriorityImplicits.wrapLongArray",
+      "scala.LowPriorityImplicits.wrapFloatArray",
+      "scala.LowPriorityImplicits.wrapCharArray",
+      "scala.LowPriorityImplicits.wrapByteArray",
+      "scala.LowPriorityImplicits.wrapShortArray",
+      "scala.LowPriorityImplicits.wrapBooleanArray",
+      "scala.LowPriorityImplicits.wrapUnitArray",
+      "scala.LowPriorityImplicits.genericWrapArray")
+
+    // included as names as here we don't have access to a Global with Definitions :(
+    def valueClassList = List("unit", "boolean", "byte", "short", "char", "int", "long", "float", "double")
+    def valueClassFilterPrefixes = List("scala.LowPriorityImplicits", "scala.Predef")
+
+    /** Dirty, dirty, dirty hack: the value params conversions can all kick in -- and they are disambiguated by priority
+     *  but showing priority in scaladoc would make no sense -- so we have to manually remove the conversions that we
+     *  know will never get a chance to kick in. Anyway, DIRTY DIRTY DIRTY! */
+    def valueClassFilter(value: String, conversionName: String): Boolean = {
+      val valueName = value.toLowerCase
+      val otherValues = valueClassList.filterNot(_ == valueName)
+
+      for (prefix <- valueClassFilterPrefixes)
+        if (conversionName.startsWith(prefix))
+          for (otherValue <- otherValues)
+            if (conversionName.startsWith(prefix + "." + otherValue))
+              return false
+
+      true
+    }
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/Uncompilable.scala b/src/scaladoc/scala/tools/nsc/doc/Uncompilable.scala
new file mode 100644
index 0000000000..9447e36610
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/Uncompilable.scala
@@ -0,0 +1,51 @@
+/* NSC -- new Scala compiler
+ * Copyright 2005-2013 LAMP/EPFL
+ * @author Paul Phillips
+ */
+
+package scala.tools.nsc
+package doc
+import scala.language.implicitConversions
+import scala.language.postfixOps
+
+/** Some glue between DocParser (which reads source files which can't be compiled)
+ *  and the scaladoc model.
+ */
+trait Uncompilable {
+  val global: Global
+  val settings: Settings
+
+  import global.{ reporter, inform, warning, newTypeName, newTermName, Symbol, DocComment, NoSymbol }
+  import global.definitions.AnyRefClass
+  import global.rootMirror.RootClass
+
+  private implicit def translateName(name: Global#Name) =
+    if (name.isTypeName) newTypeName("" + name) else newTermName("" + name)
+
+  def docSymbol(p: DocParser.Parsed) = p.nameChain.foldLeft(RootClass: Symbol)(_.tpe member _)
+  def docDefs(code: String)          = new DocParser(settings, reporter) docDefs code
+  def docPairs(code: String)         = docDefs(code) map (p => (docSymbol(p), new DocComment(p.raw)))
+
+  lazy val pairs = files flatMap { f =>
+    val comments = docPairs(f.slurp())
+    if (settings.verbose.value)
+      inform("Found %d doc comments in parse-only file %s: %s".format(comments.size, f, comments.map(_._1).mkString(", ")))
+
+    comments
+  }
+  def files     = settings.uncompilableFiles
+  def symbols   = pairs map (_._1)
+  def templates = symbols filter (x => x.isClass || x.isTrait || x == AnyRefClass/* which is now a type alias */) toSet
+  def comments = {
+    if (settings.debug.value || settings.verbose.value)
+      inform("Found %d uncompilable files: %s".format(files.size, files mkString ", "))
+
+    if (pairs.isEmpty)
+      warning("no doc comments read from " + settings.docUncompilable.value)
+
+    pairs
+  }
+  override def toString = pairs.size + " uncompilable symbols:\n" + (
+    symbols filterNot (_ == NoSymbol) map (x => "  " + x.owner.fullName + " " + x.defString) mkString "\n"
+  )
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/Universe.scala b/src/scaladoc/scala/tools/nsc/doc/Universe.scala
new file mode 100644
index 0000000000..11520c810e
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/Universe.scala
@@ -0,0 +1,16 @@
+/* NSC -- new Scala compiler
+ * Copyright 2005-2013 LAMP/EPFL
+ * @author  Martin Odersky
+ */
+
+package scala.tools.nsc.doc
+
+/**
+ * Class to hold common dependencies across Scaladoc classes.
+ * @author Pedro Furlanetto
+ * @author Gilles Dubochet
+ */
+trait Universe {
+  def settings: Settings
+  def rootPackage: model.Package
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/base/CommentFactoryBase.scala b/src/scaladoc/scala/tools/nsc/doc/base/CommentFactoryBase.scala
new file mode 100755
index 0000000000..2064d86860
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/base/CommentFactoryBase.scala
@@ -0,0 +1,936 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  Manohar Jonnalagedda
+ */
+
+package scala.tools.nsc
+package doc
+package base
+
+import base.comment._
+import scala.collection._
+import scala.util.matching.Regex
+import scala.reflect.internal.util.Position
+import scala.language.postfixOps
+
+/** The comment parser transforms raw comment strings into `Comment` objects.
+  * Call `parse` to run the parser. Note that the parser is stateless and
+  * should only be built once for a given Scaladoc run.
+  *
+  * @author Manohar Jonnalagedda
+  * @author Gilles Dubochet */
+trait CommentFactoryBase { this: MemberLookupBase =>
+
+  val global: Global
+  import global.{ reporter, Symbol }
+
+  /* Creates comments with necessary arguments */
+  def createComment (
+    body0:           Option[Body]     = None,
+    authors0:        List[Body]       = List.empty,
+    see0:            List[Body]       = List.empty,
+    result0:         Option[Body]     = None,
+    throws0:         Map[String,Body] = Map.empty,
+    valueParams0:    Map[String,Body] = Map.empty,
+    typeParams0:     Map[String,Body] = Map.empty,
+    version0:        Option[Body]     = None,
+    since0:          Option[Body]     = None,
+    todo0:           List[Body]       = List.empty,
+    deprecated0:     Option[Body]     = None,
+    note0:           List[Body]       = List.empty,
+    example0:        List[Body]       = List.empty,
+    constructor0:    Option[Body]     = None,
+    source0:         Option[String]   = None,
+    inheritDiagram0: List[String]     = List.empty,
+    contentDiagram0: List[String]     = List.empty,
+    group0:          Option[Body]     = None,
+    groupDesc0:      Map[String,Body] = Map.empty,
+    groupNames0:     Map[String,Body] = Map.empty,
+    groupPrio0:      Map[String,Body] = Map.empty
+  ) : Comment = new Comment{
+    val body           = if(body0 isDefined) body0.get else Body(Seq.empty)
+    val authors        = authors0
+    val see            = see0
+    val result         = result0
+    val throws         = throws0
+    val valueParams    = valueParams0
+    val typeParams     = typeParams0
+    val version        = version0
+    val since          = since0
+    val todo           = todo0
+    val deprecated     = deprecated0
+    val note           = note0
+    val example        = example0
+    val constructor    = constructor0
+    val inheritDiagram = inheritDiagram0
+    val contentDiagram = contentDiagram0
+    val groupDesc      = groupDesc0
+    val group          =
+      group0 match {
+        case Some(Body(List(Paragraph(Chain(List(Summary(Text(groupId)))))))) => Some(groupId.toString.trim)
+        case _                                                                => None
+      }
+    val groupPrio      = groupPrio0 flatMap {
+      case (group, body) =>
+        try {
+          body match {
+            case Body(List(Paragraph(Chain(List(Summary(Text(prio))))))) => List(group -> prio.trim.toInt)
+            case _                                                       => List()
+          }
+        } catch {
+          case _: java.lang.NumberFormatException => List()
+        }
+    }
+    val groupNames     = groupNames0 flatMap {
+      case (group, body) =>
+        try {
+          body match {
+            case Body(List(Paragraph(Chain(List(Summary(Text(name))))))) if (!name.trim.contains("\n")) => List(group -> (name.trim))
+            case _                                                       => List()
+          }
+        } catch {
+          case _: java.lang.NumberFormatException => List()
+        }
+    }
+
+  }
+
+  private val endOfText = '\u0003'
+  private val endOfLine = '\u000A'
+
+  /** Something that should not have happened, happened, and Scaladoc should exit. */
+  private def oops(msg: String): Nothing =
+    throw FatalError("program logic: " + msg)
+
+  /** The body of a line, dropping the (optional) start star-marker,
+    * one leading whitespace and all trailing whitespace. */
+  private val CleanCommentLine =
+    new Regex("""(?:\s*\*\s?)?(.*)""")
+
+  /** Dangerous HTML tags that should be replaced by something safer,
+    * such as wiki syntax, or that should be dropped. */
+  private val DangerousTags =
+    new Regex("""<(/?(div|ol|ul|li|h[1-6]|p))( [^>]*)?/?>|<!--.*-->""")
+
+  /** Maps a dangerous HTML tag to a safe wiki replacement, or an empty string
+    * if it cannot be salvaged. */
+  private def htmlReplacement(mtch: Regex.Match): String = mtch.group(1) match {
+    case "p" | "div" => "\n\n"
+    case "h1"  => "\n= "
+    case "/h1" => " =\n"
+    case "h2"  => "\n== "
+    case "/h2" => " ==\n"
+    case "h3"  => "\n=== "
+    case "/h3" => " ===\n"
+    case "h4" | "h5" | "h6" => "\n==== "
+    case "/h4" | "/h5" | "/h6" => " ====\n"
+    case "li" => "\n *  - "
+    case _ => ""
+  }
+
+  /** Javadoc tags that should be replaced by something useful, such as wiki
+    * syntax, or that should be dropped. */
+  private val JavadocTags =
+    new Regex("""\{\@(code|docRoot|inheritDoc|link|linkplain|literal|value)([^}]*)\}""")
+
+  /** Maps a javadoc tag to a useful wiki replacement, or an empty string if it cannot be salvaged. */
+  private def javadocReplacement(mtch: Regex.Match): String = mtch.group(1) match {
+    case "code" => "`" + mtch.group(2) + "`"
+    case "docRoot"  => ""
+    case "inheritDoc" => ""
+    case "link"  => "`" + mtch.group(2) + "`"
+    case "linkplain" => "`" + mtch.group(2) + "`"
+    case "literal"  => mtch.group(2)
+    case "value" => "`" + mtch.group(2) + "`"
+    case _ => ""
+  }
+
+  /** Safe HTML tags that can be kept. */
+  private val SafeTags =
+    new Regex("""((&\w+;)|(&#\d+;)|(</?(abbr|acronym|address|area|a|bdo|big|blockquote|br|button|b|caption|cite|code|col|colgroup|dd|del|dfn|em|fieldset|form|hr|img|input|ins|i|kbd|label|legend|link|map|object|optgroup|option|param|pre|q|samp|select|small|span|strong|sub|sup|table|tbody|td|textarea|tfoot|th|thead|tr|tt|var)( [^>]*)?/?>))""")
+
+  private val safeTagMarker = '\u000E'
+
+  /** A Scaladoc tag not linked to a symbol and not followed by text */
+  private val SingleTagRegex =
+    new Regex("""\s*@(\S+)\s*""")
+
+  /** A Scaladoc tag not linked to a symbol. Returns the name of the tag, and the rest of the line. */
+  private val SimpleTagRegex =
+    new Regex("""\s*@(\S+)\s+(.*)""")
+
+  /** A Scaladoc tag linked to a symbol. Returns the name of the tag, the name
+    * of the symbol, and the rest of the line. */
+  private val SymbolTagRegex =
+    new Regex("""\s*@(param|tparam|throws|groupdesc|groupname|groupprio)\s+(\S*)\s*(.*)""")
+
+  /** The start of a scaladoc code block */
+  private val CodeBlockStartRegex =
+    new Regex("""(.*?)((?:\{\{\{)|(?:\u000E<pre(?: [^>]*)?>\u000E))(.*)""")
+
+  /** The end of a scaladoc code block */
+  private val CodeBlockEndRegex =
+    new Regex("""(.*?)((?:\}\}\})|(?:\u000E</pre>\u000E))(.*)""")
+
+  /** A key used for a tag map. The key is built from the name of the tag and
+    * from the linked symbol if the tag has one.
+    * Equality on tag keys is structural. */
+  private sealed abstract class TagKey {
+    def name: String
+  }
+
+  private final case class SimpleTagKey(name: String) extends TagKey
+  private final case class SymbolTagKey(name: String, symbol: String) extends TagKey
+
+  /** Parses a raw comment string into a `Comment` object.
+    * @param comment The expanded comment string (including start and end markers) to be parsed.
+    * @param src     The raw comment source string.
+    * @param pos     The position of the comment in source. */
+  protected def parseAtSymbol(comment: String, src: String, pos: Position, siteOpt: Option[Symbol] = None): Comment = {
+    /** The cleaned raw comment as a list of lines. Cleaning removes comment
+      * start and end markers, line start markers  and unnecessary whitespace. */
+    def clean(comment: String): List[String] = {
+      def cleanLine(line: String): String = {
+        //replaceAll removes trailing whitespaces
+        line.replaceAll("""\s+$""", "") match {
+          case CleanCommentLine(ctl) => ctl
+          case tl => tl
+        }
+      }
+      val strippedComment = comment.trim.stripPrefix("/*").stripSuffix("*/")
+      val safeComment = DangerousTags.replaceAllIn(strippedComment, { htmlReplacement(_) })
+      val javadoclessComment = JavadocTags.replaceAllIn(safeComment, { javadocReplacement(_) })
+      val markedTagComment =
+        SafeTags.replaceAllIn(javadoclessComment, { mtch =>
+          java.util.regex.Matcher.quoteReplacement(safeTagMarker + mtch.matched + safeTagMarker)
+        })
+      markedTagComment.lines.toList map (cleanLine(_))
+    }
+
+    /** Parses a comment (in the form of a list of lines) to a `Comment`
+      * instance, recursively on lines. To do so, it splits the whole comment
+      * into main body and tag bodies, then runs the `WikiParser` on each body
+      * before creating the comment instance.
+      *
+      * @param docBody     The body of the comment parsed until now.
+      * @param tags        All tags parsed until now.
+      * @param lastTagKey  The last parsed tag, or `None` if the tag section hasn't started. Lines that are not tagged
+      *                    are part of the previous tag or, if none exists, of the body.
+      * @param remaining   The lines that must still recursively be parsed.
+      * @param inCodeBlock Whether the next line is part of a code block (in which no tags must be read). */
+    def parse0 (
+      docBody: StringBuilder,
+      tags: Map[TagKey, List[String]],
+      lastTagKey: Option[TagKey],
+      remaining: List[String],
+      inCodeBlock: Boolean
+    ): Comment = remaining match {
+
+      case CodeBlockStartRegex(before, marker, after) :: ls if (!inCodeBlock) =>
+        if (!before.trim.isEmpty && !after.trim.isEmpty)
+          parse0(docBody, tags, lastTagKey, before :: marker :: after :: ls, inCodeBlock = false)
+        else if (!before.trim.isEmpty)
+          parse0(docBody, tags, lastTagKey, before :: marker :: ls, inCodeBlock = false)
+        else if (!after.trim.isEmpty)
+          parse0(docBody, tags, lastTagKey, marker :: after :: ls, inCodeBlock = true)
+        else lastTagKey match {
+          case Some(key) =>
+            val value =
+              ((tags get key): @unchecked) match {
+                case Some(b :: bs) => (b + endOfLine + marker) :: bs
+                case None => oops("lastTagKey set when no tag exists for key")
+              }
+            parse0(docBody, tags + (key -> value), lastTagKey, ls, inCodeBlock = true)
+          case None =>
+            parse0(docBody append endOfLine append marker, tags, lastTagKey, ls, inCodeBlock = true)
+        }
+
+      case CodeBlockEndRegex(before, marker, after) :: ls =>
+        if (!before.trim.isEmpty && !after.trim.isEmpty)
+          parse0(docBody, tags, lastTagKey, before :: marker :: after :: ls, inCodeBlock = true)
+        if (!before.trim.isEmpty)
+          parse0(docBody, tags, lastTagKey, before :: marker :: ls, inCodeBlock = true)
+        else if (!after.trim.isEmpty)
+          parse0(docBody, tags, lastTagKey, marker :: after :: ls, inCodeBlock = false)
+        else lastTagKey match {
+          case Some(key) =>
+            val value =
+              ((tags get key): @unchecked) match {
+                case Some(b :: bs) => (b + endOfLine + marker) :: bs
+                case None => oops("lastTagKey set when no tag exists for key")
+              }
+            parse0(docBody, tags + (key -> value), lastTagKey, ls, inCodeBlock = false)
+          case None =>
+            parse0(docBody append endOfLine append marker, tags, lastTagKey, ls, inCodeBlock = false)
+        }
+
+      case SymbolTagRegex(name, sym, body) :: ls if (!inCodeBlock) =>
+        val key = SymbolTagKey(name, sym)
+        val value = body :: tags.getOrElse(key, Nil)
+        parse0(docBody, tags + (key -> value), Some(key), ls, inCodeBlock)
+
+      case SimpleTagRegex(name, body) :: ls if (!inCodeBlock) =>
+        val key = SimpleTagKey(name)
+        val value = body :: tags.getOrElse(key, Nil)
+        parse0(docBody, tags + (key -> value), Some(key), ls, inCodeBlock)
+
+      case SingleTagRegex(name) :: ls if (!inCodeBlock) =>
+        val key = SimpleTagKey(name)
+        val value = "" :: tags.getOrElse(key, Nil)
+        parse0(docBody, tags + (key -> value), Some(key), ls, inCodeBlock)
+
+      case line :: ls if (lastTagKey.isDefined) =>
+        val key = lastTagKey.get
+        val value =
+          ((tags get key): @unchecked) match {
+            case Some(b :: bs) => (b + endOfLine + line) :: bs
+            case None => oops("lastTagKey set when no tag exists for key")
+          }
+        parse0(docBody, tags + (key -> value), lastTagKey, ls, inCodeBlock)
+
+      case line :: ls =>
+        if (docBody.length > 0) docBody append endOfLine
+        docBody append line
+        parse0(docBody, tags, lastTagKey, ls, inCodeBlock)
+
+      case Nil =>
+        // Take the {inheritance, content} diagram keys aside, as it doesn't need any parsing
+        val inheritDiagramTag = SimpleTagKey("inheritanceDiagram")
+        val contentDiagramTag = SimpleTagKey("contentDiagram")
+
+        val inheritDiagramText: List[String] = tags.get(inheritDiagramTag) match {
+          case Some(list) => list
+          case None => List.empty
+        }
+
+        val contentDiagramText: List[String] = tags.get(contentDiagramTag) match {
+          case Some(list) => list
+          case None => List.empty
+        }
+
+        val stripTags=List(inheritDiagramTag, contentDiagramTag, SimpleTagKey("template"), SimpleTagKey("documentable"))
+        val tagsWithoutDiagram = tags.filterNot(pair => stripTags.contains(pair._1))
+
+        val bodyTags: mutable.Map[TagKey, List[Body]] =
+          mutable.Map(tagsWithoutDiagram mapValues {tag => tag map (parseWikiAtSymbol(_, pos, siteOpt))} toSeq: _*)
+
+        def oneTag(key: SimpleTagKey): Option[Body] =
+          ((bodyTags remove key): @unchecked) match {
+            case Some(r :: rs) =>
+              if (!rs.isEmpty) reporter.warning(pos, "Only one '@" + key.name + "' tag is allowed")
+              Some(r)
+            case None => None
+          }
+
+        def allTags(key: SimpleTagKey): List[Body] =
+          (bodyTags remove key) getOrElse Nil
+
+        def allSymsOneTag(key: TagKey): Map[String, Body] = {
+          val keys: Seq[SymbolTagKey] =
+            bodyTags.keys.toSeq flatMap {
+              case stk: SymbolTagKey if (stk.name == key.name) => Some(stk)
+              case stk: SimpleTagKey if (stk.name == key.name) =>
+                reporter.warning(pos, "Tag '@" + stk.name + "' must be followed by a symbol name")
+                None
+              case _ => None
+            }
+          val pairs: Seq[(String, Body)] =
+            for (key <- keys) yield {
+              val bs = (bodyTags remove key).get
+              if (bs.length > 1)
+                reporter.warning(pos, "Only one '@" + key.name + "' tag for symbol " + key.symbol + " is allowed")
+              (key.symbol, bs.head)
+            }
+          Map.empty[String, Body] ++ pairs
+        }
+
+        val com = createComment (
+          body0           = Some(parseWikiAtSymbol(docBody.toString, pos, siteOpt)),
+          authors0        = allTags(SimpleTagKey("author")),
+          see0            = allTags(SimpleTagKey("see")),
+          result0         = oneTag(SimpleTagKey("return")),
+          throws0         = allSymsOneTag(SimpleTagKey("throws")),
+          valueParams0    = allSymsOneTag(SimpleTagKey("param")),
+          typeParams0     = allSymsOneTag(SimpleTagKey("tparam")),
+          version0        = oneTag(SimpleTagKey("version")),
+          since0          = oneTag(SimpleTagKey("since")),
+          todo0           = allTags(SimpleTagKey("todo")),
+          deprecated0     = oneTag(SimpleTagKey("deprecated")),
+          note0           = allTags(SimpleTagKey("note")),
+          example0        = allTags(SimpleTagKey("example")),
+          constructor0    = oneTag(SimpleTagKey("constructor")),
+          source0         = Some(clean(src).mkString("\n")),
+          inheritDiagram0 = inheritDiagramText,
+          contentDiagram0 = contentDiagramText,
+          group0          = oneTag(SimpleTagKey("group")),
+          groupDesc0      = allSymsOneTag(SimpleTagKey("groupdesc")),
+          groupNames0     = allSymsOneTag(SimpleTagKey("groupname")),
+          groupPrio0      = allSymsOneTag(SimpleTagKey("groupprio"))
+        )
+
+        for ((key, _) <- bodyTags)
+          reporter.warning(pos, "Tag '@" + key.name + "' is not recognised")
+
+        com
+
+    }
+
+    parse0(new StringBuilder(comment.size), Map.empty, None, clean(comment), inCodeBlock = false)
+
+  }
+
+  /** Parses a string containing wiki syntax into a `Comment` object.
+    * Note that the string is assumed to be clean:
+    *  - Removed Scaladoc start and end markers.
+    *  - Removed start-of-line star and one whitespace afterwards (if present).
+    *  - Removed all end-of-line whitespace.
+    *  - Only `endOfLine` is used to mark line endings. */
+  def parseWikiAtSymbol(string: String, pos: Position, siteOpt: Option[Symbol]): Body = new WikiParser(string, pos, siteOpt).document()
+
+  /** TODO
+    *
+    * @author Ingo Maier
+    * @author Manohar Jonnalagedda
+    * @author Gilles Dubochet */
+  protected final class WikiParser(val buffer: String, pos: Position, siteOpt: Option[Symbol]) extends CharReader(buffer) { wiki =>
+    var summaryParsed = false
+
+    def document(): Body = {
+      val blocks = new mutable.ListBuffer[Block]
+      while (char != endOfText)
+        blocks += block()
+      Body(blocks.toList)
+    }
+
+    /* BLOCKS */
+
+    /** {{{ block ::= code | title | hrule | para }}} */
+    def block(): Block = {
+      if (checkSkipInitWhitespace("{{{"))
+        code()
+      else if (checkSkipInitWhitespace('='))
+        title()
+      else if (checkSkipInitWhitespace("----"))
+        hrule()
+      else if (checkList)
+        listBlock
+      else {
+        para()
+      }
+    }
+
+    /** listStyle ::= '-' spc | '1.' spc | 'I.' spc | 'i.' spc | 'A.' spc | 'a.' spc
+      * Characters used to build lists and their constructors */
+    protected val listStyles = Map[String, (Seq[Block] => Block)]( // TODO Should this be defined at some list companion?
+      "- "  -> ( UnorderedList(_) ),
+      "1. " -> ( OrderedList(_,"decimal") ),
+      "I. " -> ( OrderedList(_,"upperRoman") ),
+      "i. " -> ( OrderedList(_,"lowerRoman") ),
+      "A. " -> ( OrderedList(_,"upperAlpha") ),
+      "a. " -> ( OrderedList(_,"lowerAlpha") )
+    )
+
+    /** Checks if the current line is formed with more than one space and one the listStyles */
+    def checkList =
+      (countWhitespace > 0) && (listStyles.keys exists { checkSkipInitWhitespace(_) })
+
+    /** {{{
+      * nListBlock ::= nLine { mListBlock }
+      *      nLine ::= nSpc listStyle para '\n'
+      * }}}
+      * Where n and m stand for the number of spaces. When `m > n`, a new list is nested. */
+    def listBlock: Block = {
+
+      /** Consumes one list item block and returns it, or None if the block is
+        * not a list or a different list. */
+      def listLine(indent: Int, style: String): Option[Block] =
+        if (countWhitespace > indent && checkList)
+          Some(listBlock)
+        else if (countWhitespace != indent || !checkSkipInitWhitespace(style))
+          None
+        else {
+          jumpWhitespace()
+          jump(style)
+          val p = Paragraph(inline(isInlineEnd = false))
+          blockEnded("end of list line ")
+          Some(p)
+        }
+
+      /** Consumes all list item blocks (possibly with nested lists) of the
+        * same list and returns the list block. */
+      def listLevel(indent: Int, style: String): Block = {
+        val lines = mutable.ListBuffer.empty[Block]
+        var line: Option[Block] = listLine(indent, style)
+        while (line.isDefined) {
+          lines += line.get
+          line = listLine(indent, style)
+        }
+        val constructor = listStyles(style)
+        constructor(lines)
+      }
+
+      val indent = countWhitespace
+      val style = (listStyles.keys find { checkSkipInitWhitespace(_) }).getOrElse(listStyles.keys.head)
+      listLevel(indent, style)
+    }
+
+    def code(): Block = {
+      jumpWhitespace()
+      jump("{{{")
+      val str = readUntil("}}}")
+      if (char == endOfText)
+        reportError(pos, "unclosed code block")
+      else
+        jump("}}}")
+      blockEnded("code block")
+      Code(normalizeIndentation(str))
+    }
+
+    /** {{{ title ::= ('=' inline '=' | "==" inline "==" | ...) '\n' }}} */
+    def title(): Block = {
+      jumpWhitespace()
+      val inLevel = repeatJump('=')
+      val text = inline(check("=" * inLevel))
+      val outLevel = repeatJump('=', inLevel)
+      if (inLevel != outLevel)
+        reportError(pos, "unbalanced or unclosed heading")
+      blockEnded("heading")
+      Title(text, inLevel)
+    }
+
+    /** {{{ hrule ::= "----" { '-' } '\n' }}} */
+    def hrule(): Block = {
+      jumpWhitespace()
+      repeatJump('-')
+      blockEnded("horizontal rule")
+      HorizontalRule()
+    }
+
+    /** {{{ para ::= inline '\n' }}} */
+    def para(): Block = {
+      val p =
+        if (summaryParsed)
+          Paragraph(inline(isInlineEnd = false))
+        else {
+          val s = summary()
+          val r =
+            if (checkParaEnded()) List(s) else List(s, inline(isInlineEnd = false))
+          summaryParsed = true
+          Paragraph(Chain(r))
+        }
+      while (char == endOfLine && char != endOfText)
+        nextChar()
+      p
+    }
+
+    /* INLINES */
+
+    val OPEN_TAG = "^<([A-Za-z]+)( [^>]*)?(/?)>$".r
+    val CLOSE_TAG = "^</([A-Za-z]+)>$".r
+    private def readHTMLFrom(begin: HtmlTag): String = {
+      val list = mutable.ListBuffer.empty[String]
+      val stack = mutable.ListBuffer.empty[String]
+
+      begin.close match {
+        case Some(HtmlTag(CLOSE_TAG(s))) =>
+          stack += s
+        case _ =>
+          return ""
+      }
+
+      do {
+        val str = readUntil { char == safeTagMarker || char == endOfText }
+        nextChar()
+
+        list += str
+
+        str match {
+          case OPEN_TAG(s, _, standalone) => {
+            if (standalone != "/") {
+              stack += s
+            }
+          }
+          case CLOSE_TAG(s) => {
+            if (s == stack.last) {
+              stack.remove(stack.length-1)
+            }
+          }
+          case _ => ;
+        }
+      } while (stack.length > 0 && char != endOfText)
+
+      list mkString ""
+    }
+
+    def inline(isInlineEnd: => Boolean): Inline = {
+
+      def inline0(): Inline = {
+        if (char == safeTagMarker) {
+          val tag = htmlTag()
+          HtmlTag(tag.data + readHTMLFrom(tag))
+        }
+        else if (check("'''")) bold()
+        else if (check("''")) italic()
+        else if (check("`"))  monospace()
+        else if (check("__")) underline()
+        else if (check("^"))  superscript()
+        else if (check(",,")) subscript()
+        else if (check("[[")) link()
+        else {
+          val str = readUntil { char == safeTagMarker || check("''") || char == '`' || check("__") || char == '^' || check(",,") || check("[[") || isInlineEnd || checkParaEnded || char == endOfLine }
+          Text(str)
+        }
+      }
+
+      val inlines: List[Inline] = {
+        val iss = mutable.ListBuffer.empty[Inline]
+        iss += inline0()
+        while (!isInlineEnd && !checkParaEnded) {
+          val skipEndOfLine = if (char == endOfLine) {
+            nextChar()
+            true
+          } else {
+            false
+          }
+
+          val current = inline0()
+          (iss.last, current) match {
+            case (Text(t1), Text(t2)) if skipEndOfLine =>
+              iss.update(iss.length - 1, Text(t1 + endOfLine + t2))
+            case (i1, i2) if skipEndOfLine =>
+              iss ++= List(Text(endOfLine.toString), i2)
+            case _ => iss += current
+          }
+        }
+        iss.toList
+      }
+
+      inlines match {
+        case Nil => Text("")
+        case i :: Nil => i
+        case is => Chain(is)
+      }
+
+    }
+
+    def htmlTag(): HtmlTag = {
+      jump(safeTagMarker)
+      val read = readUntil(safeTagMarker)
+      if (char != endOfText) jump(safeTagMarker)
+      HtmlTag(read)
+    }
+
+    def bold(): Inline = {
+      jump("'''")
+      val i = inline(check("'''"))
+      jump("'''")
+      Bold(i)
+    }
+
+    def italic(): Inline = {
+      jump("''")
+      val i = inline(check("''"))
+      jump("''")
+      Italic(i)
+    }
+
+    def monospace(): Inline = {
+      jump("`")
+      val i = inline(check("`"))
+      jump("`")
+      Monospace(i)
+    }
+
+    def underline(): Inline = {
+      jump("__")
+      val i = inline(check("__"))
+      jump("__")
+      Underline(i)
+    }
+
+    def superscript(): Inline = {
+      jump("^")
+      val i = inline(check("^"))
+      if (jump("^")) {
+        Superscript(i)
+      } else {
+        Chain(Seq(Text("^"), i))
+      }
+    }
+
+    def subscript(): Inline = {
+      jump(",,")
+      val i = inline(check(",,"))
+      jump(",,")
+      Subscript(i)
+    }
+
+    def summary(): Inline = {
+      val i = inline(check("."))
+      Summary(
+        if (jump("."))
+          Chain(List(i, Text(".")))
+        else
+          i
+      )
+    }
+
+    def link(): Inline = {
+      val SchemeUri = """([a-z]+:.*)""".r
+      jump("[[")
+      val parens = 2 + repeatJump('[')
+      val start = "[" * parens
+      val stop  = "]" * parens
+      //println("link with " + parens + " matching parens")
+      val target = readUntil { check(stop) || check(" ") }
+      val title =
+        if (!check(stop)) Some({
+          jump(" ")
+          inline(check(stop))
+        })
+        else None
+      jump(stop)
+
+      (target, title) match {
+        case (SchemeUri(uri), optTitle) =>
+          Link(uri, optTitle getOrElse Text(uri))
+        case (qualName, optTitle) =>
+          makeEntityLink(optTitle getOrElse Text(target), pos, target, siteOpt)
+      }
+    }
+
+    /* UTILITY */
+
+    /** {{{ eol ::= { whitespace } '\n' }}} */
+    def blockEnded(blockType: String): Unit = {
+      if (char != endOfLine && char != endOfText) {
+        reportError(pos, "no additional content on same line after " + blockType)
+        jumpUntil(endOfLine)
+      }
+      while (char == endOfLine)
+        nextChar()
+    }
+
+    /**
+     *  Eliminates the (common) leading spaces in all lines, based on the first line
+     *  For indented pieces of code, it reduces the indent to the least whitespace prefix:
+     *    {{{
+     *       indented example
+     *       another indented line
+     *       if (condition)
+     *         then do something;
+     *       ^ this is the least whitespace prefix
+     *    }}}
+     */
+    def normalizeIndentation(_code: String): String = {
+
+      val code = _code.trim
+      var maxSkip = Integer.MAX_VALUE
+      var crtSkip = 0
+      var wsArea = true
+      var index = 0
+      var firstLine = true
+      var emptyLine = true
+
+      while (index < code.length) {
+        code(index) match {
+          case ' ' =>
+            if (wsArea)
+              crtSkip += 1
+          case c =>
+            wsArea = (c == '\n')
+            maxSkip = if (firstLine || emptyLine) maxSkip else if (maxSkip <= crtSkip) maxSkip else crtSkip
+            crtSkip = if (c == '\n') 0 else crtSkip
+            firstLine = if (c == '\n') false else firstLine
+            emptyLine = if (c == '\n') true else false
+        }
+        index += 1
+      }
+
+      if (maxSkip == 0)
+        code
+      else {
+        index = 0
+        val builder = new StringBuilder
+        while (index < code.length) {
+          builder.append(code(index))
+          if (code(index) == '\n') {
+            // we want to skip as many spaces are available, if there are less spaces (like on empty lines, do not
+            // over-consume them)
+            index += 1
+            val limit = index + maxSkip
+            while ((index < code.length) && (code(index) == ' ') && index < limit)
+              index += 1
+          }
+          else
+            index += 1
+        }
+        builder.toString
+      }
+    }
+
+    def checkParaEnded(): Boolean = {
+      (char == endOfText) ||
+      ((char == endOfLine) && {
+        val poff = offset
+        nextChar() // read EOL
+        val ok = {
+          checkSkipInitWhitespace(endOfLine) ||
+          checkSkipInitWhitespace('=') ||
+          checkSkipInitWhitespace("{{{") ||
+          checkList ||
+          checkSkipInitWhitespace('\u003D')
+        }
+        offset = poff
+        ok
+      })
+    }
+
+    def reportError(pos: Position, message: String) {
+      reporter.warning(pos, message)
+    }
+  }
+
+  protected sealed class CharReader(buffer: String) { reader =>
+
+    var offset: Int = 0
+    def char: Char =
+      if (offset >= buffer.length) endOfText else buffer charAt offset
+
+    final def nextChar() {
+      offset += 1
+    }
+
+    final def check(chars: String): Boolean = {
+      val poff = offset
+      val ok = jump(chars)
+      offset = poff
+      ok
+    }
+
+    def checkSkipInitWhitespace(c: Char): Boolean = {
+      val poff = offset
+      jumpWhitespace()
+      val ok = jump(c)
+      offset = poff
+      ok
+    }
+
+    def checkSkipInitWhitespace(chars: String): Boolean = {
+      val poff = offset
+      jumpWhitespace()
+      val (ok0, chars0) =
+        if (chars.charAt(0) == ' ')
+          (offset > poff, chars substring 1)
+        else
+          (true, chars)
+      val ok = ok0 && jump(chars0)
+      offset = poff
+      ok
+    }
+
+    def countWhitespace: Int = {
+      var count = 0
+      val poff = offset
+      while (isWhitespace(char) && char != endOfText) {
+        nextChar()
+        count += 1
+      }
+      offset = poff
+      count
+    }
+
+    /* JUMPERS */
+
+    /** jumps a character and consumes it
+      * @return true only if the correct character has been jumped */
+    final def jump(ch: Char): Boolean = {
+      if (char == ch) {
+        nextChar()
+        true
+      }
+      else false
+    }
+
+    /** jumps all the characters in chars, consuming them in the process.
+      * @return true only if the correct characters have been jumped */
+    final def jump(chars: String): Boolean = {
+      var index = 0
+      while (index < chars.length && char == chars.charAt(index) && char != endOfText) {
+        nextChar()
+        index += 1
+      }
+      index == chars.length
+    }
+
+    final def repeatJump(c: Char, max: Int = Int.MaxValue): Int = {
+      var count = 0
+      while (jump(c) && count < max)
+        count += 1
+      count
+    }
+
+    final def jumpUntil(ch: Char): Int = {
+      var count = 0
+      while (char != ch && char != endOfText) {
+        nextChar()
+        count += 1
+      }
+      count
+    }
+
+    final def jumpUntil(pred: => Boolean): Int = {
+      var count = 0
+      while (!pred && char != endOfText) {
+        nextChar()
+        count += 1
+      }
+      count
+    }
+
+    def jumpWhitespace() = jumpUntil(!isWhitespace(char))
+
+    /* READERS */
+
+    final def readUntil(c: Char): String = {
+      withRead {
+        while (char != c && char != endOfText) {
+          nextChar()
+        }
+      }
+    }
+
+    final def readUntil(chars: String): String = {
+      assert(chars.length > 0)
+      withRead {
+        val c = chars.charAt(0)
+        while (!check(chars) && char != endOfText) {
+          nextChar()
+          while (char != c && char != endOfText)
+            nextChar()
+        }
+      }
+    }
+
+    final def readUntil(pred: => Boolean): String = {
+      withRead {
+        while (char != endOfText && !pred) {
+          nextChar()
+        }
+      }
+    }
+
+    private def withRead(read: => Unit): String = {
+      val start = offset
+      read
+      buffer.substring(start, offset)
+    }
+
+
+    /* CHARS CLASSES */
+
+    def isWhitespace(c: Char) = c == ' ' || c == '\t'
+
+  }
+
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/base/LinkTo.scala b/src/scaladoc/scala/tools/nsc/doc/base/LinkTo.scala
new file mode 100755
index 0000000000..c11179800c
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/base/LinkTo.scala
@@ -0,0 +1,15 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ */
+
+package scala.tools.nsc
+package doc
+package base
+
+import scala.collection._
+
+sealed trait LinkTo
+final case class LinkToMember[Mbr, Tpl](mbr: Mbr, tpl: Tpl) extends LinkTo
+final case class LinkToTpl[Tpl](tpl: Tpl) extends LinkTo
+final case class LinkToExternal(name: String, url: String) extends LinkTo
+final case class Tooltip(name: String) extends LinkTo
diff --git a/src/scaladoc/scala/tools/nsc/doc/base/MemberLookupBase.scala b/src/scaladoc/scala/tools/nsc/doc/base/MemberLookupBase.scala
new file mode 100755
index 0000000000..8d80333195
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/base/MemberLookupBase.scala
@@ -0,0 +1,206 @@
+package scala.tools.nsc
+package doc
+package base
+
+import comment._
+
+/** This trait extracts all required information for documentation from compilation units.
+ *  The base trait has been extracted to allow getting light-weight documentation
+  * for a particular symbol in the IDE.*/
+trait MemberLookupBase {
+
+  val global: Global
+  import global._
+
+  def internalLink(sym: Symbol, site: Symbol): Option[LinkTo]
+  def chooseLink(links: List[LinkTo]): LinkTo
+  def toString(link: LinkTo): String
+  def findExternalLink(sym: Symbol, name: String): Option[LinkToExternal]
+  def warnNoLink: Boolean
+
+  import global._
+  import rootMirror.{RootPackage, EmptyPackage}
+
+  private def isRoot(s: Symbol) = s.isRootSymbol || s.isEmptyPackage || s.isEmptyPackageClass
+
+  def makeEntityLink(title: Inline, pos: Position, query: String, siteOpt: Option[Symbol]) =
+    new EntityLink(title) { lazy val link = memberLookup(pos, query, siteOpt) }
+
+  private var showExplanation = true
+  private def explanation: String =
+    if (showExplanation) {
+      showExplanation = false
+      """
+      |Quick crash course on using Scaladoc links
+      |==========================================
+      |Disambiguating terms and types: Prefix terms with '$' and types with '!' in case both names are in use:
+      | - [[scala.collection.immutable.List!.apply class List's apply method]] and
+      | - [[scala.collection.immutable.List$.apply object List's apply method]]
+      |Disambiguating overloaded members: If a term is overloaded, you can indicate the first part of its signature followed by *:
+      | - [[[scala.collection.immutable.List$.fill[A](Int)(⇒A):List[A]* Fill with a single parameter]]]
+      | - [[[scala.collection.immutable.List$.fill[A](Int,Int)(⇒A):List[List[A]]* Fill with a two parameters]]]
+      |Notes:
+      | - you can use any number of matching square brackets to avoid interference with the signature
+      | - you can use \\. to escape dots in prefixes (don't forget to use * at the end to match the signature!)
+      | - you can use \\# to escape hashes, otherwise they will be considered as delimiters, like dots.""".stripMargin
+    } else ""
+
+  def memberLookup(pos: Position, query: String, siteOpt: Option[Symbol]): LinkTo = {
+    var members = breakMembers(query)
+
+    // (1) First look in the root package, as most of the links are qualified
+    val fromRoot = lookupInRootPackage(pos, members)
+
+    // (2) Or recursively go into each containing template.
+    val fromParents = siteOpt.fold(Stream.empty[Symbol]) { s =>
+      Stream.iterate(s)(_.owner)
+    }.takeWhile (!isRoot(_)).map {
+      lookupInTemplate(pos, members, _)
+    }
+
+    val syms = (fromRoot +: fromParents) find (!_.isEmpty) getOrElse Nil
+
+    val links = syms flatMap { case (sym, site) => internalLink(sym, site) } match {
+      case Nil =>
+        // (3) Look at external links
+        syms.flatMap { case (sym, owner) =>
+          // reconstruct the original link
+          def linkName(sym: Symbol) = {
+            def nameString(s: Symbol) = s.nameString + (if ((s.isModule || s.isModuleClass) && !s.isPackage) "$" else "")
+            val packageSuffix = if (sym.isPackage) ".package" else ""
+
+            sym.ownerChain.reverse.filterNot(isRoot(_)).map(nameString(_)).mkString(".") + packageSuffix
+          }
+
+          if (sym.isClass || sym.isModule || sym.isTrait || sym.isPackage)
+            findExternalLink(sym, linkName(sym))
+          else if (owner.isClass || owner.isModule || owner.isTrait || owner.isPackage)
+            findExternalLink(sym, linkName(owner) + "@" + externalSignature(sym))
+          else
+            None
+        }
+      case links => links
+    }
+    links match {
+      case Nil =>
+        if (warnNoLink)
+          reporter.warning(pos, "Could not find any member to link for \"" + query + "\".")
+        // (4) if we still haven't found anything, create a tooltip
+        Tooltip(query)
+      case List(l) => l
+      case links =>
+        val chosen = chooseLink(links)
+        def linkToString(link: LinkTo) = {
+          val chosenInfo =
+            if (link == chosen) " [chosen]" else ""
+          toString(link) + chosenInfo + "\n"
+        }
+        if (warnNoLink) {
+          val allLinks = links.map(linkToString).mkString
+          reporter.warning(pos,
+            s"""The link target \"$query\" is ambiguous. Several members fit the target:
+            |$allLinks
+            |$explanation""".stripMargin)
+        }
+        chosen
+    }
+  }
+
+  private sealed trait SearchStrategy
+  private case object BothTypeAndTerm extends SearchStrategy
+  private case object OnlyType extends SearchStrategy
+  private case object OnlyTerm extends SearchStrategy
+
+  private def lookupInRootPackage(pos: Position, members: List[String]) =
+    lookupInTemplate(pos, members, EmptyPackage) ::: lookupInTemplate(pos, members, RootPackage)
+
+  private def lookupInTemplate(pos: Position, members: List[String], container: Symbol): List[(Symbol, Symbol)] = {
+    // Maintaining compatibility with previous links is a bit tricky here:
+    // we have a preference for term names for all terms except for the last, where we prefer a class:
+    // How to do this:
+    //  - at each step we do a DFS search with the prefered strategy
+    //  - if the search doesn't return any members, we backtrack on the last decision
+    //     * we look for terms with the last member's name
+    //     * we look for types with the same name, all the way up
+    val result = members match {
+      case Nil => Nil
+      case mbrName::Nil =>
+        var syms = lookupInTemplate(pos, mbrName, container, OnlyType) map ((_, container))
+        if (syms.isEmpty)
+          syms = lookupInTemplate(pos, mbrName, container, OnlyTerm) map ((_, container))
+        syms
+
+      case tplName::rest =>
+        def completeSearch(syms: List[Symbol]) =
+          syms flatMap (lookupInTemplate(pos, rest, _))
+
+        completeSearch(lookupInTemplate(pos, tplName, container, OnlyTerm)) match {
+          case Nil => completeSearch(lookupInTemplate(pos, tplName, container, OnlyType))
+          case syms => syms
+      }
+    }
+    //println("lookupInTemplate(" + members + ", " + container + ") => " + result)
+    result
+  }
+
+  private def lookupInTemplate(pos: Position, member: String, container: Symbol, strategy: SearchStrategy): List[Symbol] = {
+    val name = member.stripSuffix("$").stripSuffix("!").stripSuffix("*")
+    def signatureMatch(sym: Symbol): Boolean = externalSignature(sym).startsWith(name)
+
+    // We need to cleanup the bogus classes created by the .class file parser. For example, [[scala.Predef]] resolves
+    // to (bogus) class scala.Predef loaded by the class loader -- which we need to eliminate by looking at the info
+    // and removing NoType classes
+    def cleanupBogusClasses(syms: List[Symbol]) = { syms.filter(_.info != NoType) }
+
+    def syms(name: Name) = container.info.nonPrivateMember(name.encodedName).alternatives
+    def termSyms = cleanupBogusClasses(syms(newTermName(name)))
+    def typeSyms = cleanupBogusClasses(syms(newTypeName(name)))
+
+    val result = if (member.endsWith("$"))
+      termSyms
+    else if (member.endsWith("!"))
+      typeSyms
+    else if (member.endsWith("*"))
+      cleanupBogusClasses(container.info.nonPrivateDecls) filter signatureMatch
+    else
+      strategy match {
+        case BothTypeAndTerm => termSyms ::: typeSyms
+        case OnlyType => typeSyms
+        case OnlyTerm => termSyms
+      }
+
+    //println("lookupInTemplate(" + member + ", " + container + ") => " + result)
+    result
+  }
+
+  private def breakMembers(query: String): List[String] = {
+    // Okay, how does this work? Well: you split on . but you don't want to split on \. => thus the ugly regex
+    // query.split((?<=[^\\\\])\\.).map(_.replaceAll("\\."))
+    // The same code, just faster:
+    var members = List[String]()
+    var index = 0
+    var last_index = 0
+    val length = query.length
+    while (index < length) {
+      if ((query.charAt(index) == '.' || query.charAt(index) == '#') &&
+          ((index == 0) || (query.charAt(index-1) != '\\'))) {
+
+        val member = query.substring(last_index, index).replaceAll("\\\\([#\\.])", "$1")
+        // we want to allow javadoc-style links [[#member]] -- which requires us to remove empty members from the first
+        // elemnt in the list
+        if ((member != "") || (!members.isEmpty))
+          members ::= member
+        last_index = index + 1
+      }
+      index += 1
+    }
+    if (last_index < length)
+      members ::= query.substring(last_index, length).replaceAll("\\\\\\.", ".")
+    members.reverse
+  }
+
+  def externalSignature(sym: Symbol) = {
+    sym.info // force it, otherwise we see lazy types
+    (sym.nameString + sym.signatureString).replaceAll("\\s", "")
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/base/comment/Body.scala b/src/scaladoc/scala/tools/nsc/doc/base/comment/Body.scala
new file mode 100755
index 0000000000..2a07547de2
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/base/comment/Body.scala
@@ -0,0 +1,89 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  Manohar Jonnalagedda
+ */
+
+package scala.tools.nsc
+package doc
+package base
+package comment
+
+import scala.collection._
+
+/** A body of text. A comment has a single body, which is composed of
+  * at least one block. Inside every body is exactly one summary (see
+  * [[scala.tools.nsc.doc.model.comment.Summary]]). */
+final case class Body(blocks: Seq[Block]) {
+
+  /** The summary text of the comment body. */
+  lazy val summary: Option[Inline] = {
+    def summaryInBlock(block: Block): Seq[Inline] = block match {
+      case Title(text, _)        => summaryInInline(text)
+      case Paragraph(text)       => summaryInInline(text)
+      case UnorderedList(items)  => items flatMap summaryInBlock
+      case OrderedList(items, _) => items flatMap summaryInBlock
+      case DefinitionList(items) => items.values.toSeq flatMap summaryInBlock
+      case _                     => Nil
+    }
+    def summaryInInline(text: Inline): Seq[Inline] = text match {
+      case Summary(text)     => List(text)
+      case Chain(items)      => items flatMap summaryInInline
+      case Italic(text)      => summaryInInline(text)
+      case Bold(text)        => summaryInInline(text)
+      case Underline(text)   => summaryInInline(text)
+      case Superscript(text) => summaryInInline(text)
+      case Subscript(text)   => summaryInInline(text)
+      case Link(_, title)    => summaryInInline(title)
+      case _                 => Nil
+    }
+    (blocks flatMap { summaryInBlock(_) }).toList match {
+      case Nil => None
+      case inline :: Nil => Some(inline)
+      case inlines => Some(Chain(inlines))
+    }
+  }
+}
+
+/** A block-level element of text, such as a paragraph or code block. */
+sealed abstract class Block
+
+final case class Title(text: Inline, level: Int) extends Block
+final case class Paragraph(text: Inline) extends Block
+final case class Code(data: String) extends Block
+final case class UnorderedList(items: Seq[Block]) extends Block
+final case class OrderedList(items: Seq[Block], style: String) extends Block
+final case class DefinitionList(items: SortedMap[Inline, Block]) extends Block
+final case class HorizontalRule() extends Block
+
+/** An section of text inside a block, possibly with formatting. */
+sealed abstract class Inline
+
+final case class Chain(items: Seq[Inline]) extends Inline
+final case class Italic(text: Inline) extends Inline
+final case class Bold(text: Inline) extends Inline
+final case class Underline(text: Inline) extends Inline
+final case class Superscript(text: Inline) extends Inline
+final case class Subscript(text: Inline) extends Inline
+final case class Link(target: String, title: Inline) extends Inline
+final case class Monospace(text: Inline) extends Inline
+final case class Text(text: String) extends Inline
+abstract class EntityLink(val title: Inline) extends Inline { def link: LinkTo }
+object EntityLink {
+  def apply(title: Inline, linkTo: LinkTo) = new EntityLink(title) { def link: LinkTo = linkTo }
+  def unapply(el: EntityLink): Option[(Inline, LinkTo)] = Some((el.title, el.link))
+}
+final case class HtmlTag(data: String) extends Inline {
+  def canClose(open: HtmlTag) = {
+    open.data.stripPrefix("<") == data.stripPrefix("</")
+  }
+
+  def close = {
+    if (data.indexOf("</") == -1)
+      Some(HtmlTag("</" + data.stripPrefix("<")))
+    else
+      None
+  }
+}
+
+/** The summary of a comment, usually its first sentence. There must be exactly one summary per body. */
+final case class Summary(text: Inline) extends Inline
diff --git a/src/scaladoc/scala/tools/nsc/doc/base/comment/Comment.scala b/src/scaladoc/scala/tools/nsc/doc/base/comment/Comment.scala
new file mode 100644
index 0000000000..a3d05ae50b
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/base/comment/Comment.scala
@@ -0,0 +1,131 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  Manohar Jonnalagedda
+ */
+
+package scala.tools.nsc
+package doc
+package base
+package comment
+
+import scala.collection._
+
+/** A Scaladoc comment and all its tags.
+  *
+  * '''Note:''' the only instantiation site of this class is in [[CommentFactory]].
+  *
+  * @author Manohar Jonnalagedda
+  * @author Gilles Dubochet */
+abstract class Comment {
+
+  /** The main body of the comment that describes what the entity does and is.  */
+  def body: Body
+
+  private def closeHtmlTags(inline: Inline) = {
+    val stack = mutable.ListBuffer.empty[HtmlTag]
+    def scan(i: Inline) {
+      i match {
+        case Chain(list) =>
+          list foreach scan
+        case tag: HtmlTag => {
+          if (stack.length > 0 && tag.canClose(stack.last)) {
+            stack.remove(stack.length-1)
+          } else {
+            tag.close match {
+              case Some(t) =>
+                stack += t
+              case None =>
+                ;
+            }
+          }
+        }
+        case _ =>
+          ;
+      }
+    }
+    scan(inline)
+    Chain(List(inline) ++ stack.reverse)
+  }
+
+  /** A shorter version of the body. Usually, this is the first sentence of the body. */
+  def short: Inline = {
+    body.summary match {
+      case Some(s) =>
+        closeHtmlTags(s)
+      case _ =>
+        Text("")
+    }
+  }
+
+  /** A list of authors. The empty list is used when no author is defined. */
+  def authors: List[Body]
+
+  /** A list of other resources to see, including links to other entities or
+    * to external documentation. The empty list is used when no other resource
+    * is mentionned. */
+  def see: List[Body]
+
+  /** A description of the result of the entity. Typically, this provides additional
+    * information on the domain of the result, contractual post-conditions, etc. */
+  def result: Option[Body]
+
+  /** A map of exceptions that the entity can throw when accessed, and a
+    * description of what they mean. */
+  def throws: Map[String, Body]
+
+  /** A map of value parameters, and a description of what they are. Typically,
+    * this provides additional information on the domain of the parameters,
+    * contractual pre-conditions, etc. */
+  def valueParams: Map[String, Body]
+
+  /** A map of type parameters, and a description of what they are. Typically,
+    * this provides additional information on the domain of the parameters. */
+  def typeParams: Map[String, Body]
+
+  /** The version number of the entity. There is no formatting or further
+    * meaning attached to this value. */
+  def version: Option[Body]
+
+  /** A version number of a containing entity where this member-entity was introduced. */
+  def since: Option[Body]
+
+  /** An annotation as to expected changes on this entity. */
+  def todo: List[Body]
+
+  /** Whether the entity is deprecated. Using the `@deprecated` Scala attribute
+    * is prefereable to using this Scaladoc tag. */
+  def deprecated: Option[Body]
+
+  /** An additional note concerning the contract of the entity. */
+  def note: List[Body]
+
+  /** A usage example related to the entity. */
+  def example: List[Body]
+
+  /** A description for the primary constructor */
+  def constructor: Option[Body]
+
+  /** A set of diagram directives for the inheritance diagram */
+  def inheritDiagram: List[String]
+
+  /** A set of diagram directives for the content diagram */
+  def contentDiagram: List[String]
+
+  /** The group this member is part of */
+  def group: Option[String]
+
+  /** Member group descriptions */
+  def groupDesc: Map[String,Body]
+
+  /** Member group names (overriding the short tag) */
+  def groupNames: Map[String,String]
+
+  /** Member group priorities */
+  def groupPrio: Map[String,Int]
+
+  override def toString =
+    body.toString + "\n" +
+    (authors map ("@author " + _.toString)).mkString("\n") +
+    (result map ("@return " + _.toString)).mkString("\n") +
+    (version map ("@version " + _.toString)).mkString
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/doclet/Generator.scala b/src/scaladoc/scala/tools/nsc/doc/doclet/Generator.scala
new file mode 100644
index 0000000000..42b56aa927
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/doclet/Generator.scala
@@ -0,0 +1,30 @@
+package scala.tools.nsc.doc
+package doclet
+
+import scala.collection._
+
+/** Custom Scaladoc generators must implement the `Generator` class. A custom generator can be selected in Scaladoc
+  * using the `-doc-generator` command line option.
+  * The `Generator` class does not provide data about the documented code. A number of data provider traits can be used
+  * to configure what data is actually available to the generator:
+  *  - A `Universer` provides a `Universe` data structure representing the interfaces and comments of the documented
+  *    program.
+  *  - An `Indexer` provides precalculated indexing information about a universe.
+  * To implement this class only requires defining method `generateImpl`. */
+abstract class Generator {
+
+  /** A series of tests that must be true before generation can be done. This is used by data provider traits to
+    * confirm that they have been correctly initialised before allowing generation to proceed. */
+  protected val checks: mutable.Set[()=>Boolean] =
+    mutable.Set.empty[()=>Boolean]
+
+  /** Outputs documentation (as a side effect). */
+  def generate(): Unit = {
+    assert(checks forall { check => check() })
+    generateImpl()
+  }
+
+  /** Outputs documentation (as a side effect). This method is called only if all `checks` are true. */
+  protected def generateImpl(): Unit
+
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/doclet/Indexer.scala b/src/scaladoc/scala/tools/nsc/doc/doclet/Indexer.scala
new file mode 100644
index 0000000000..0cdd47182f
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/doclet/Indexer.scala
@@ -0,0 +1,21 @@
+package scala.tools.nsc
+package doc
+package doclet
+
+/** A `Generator` may implement the `Indexer` trait to gain access to pre-calculated indexing information */
+trait Indexer extends Generator with Universer {
+
+  protected var indexField: Index = null
+
+  def index: Index = indexField
+
+  def setIndex(i: Index) {
+    assert(indexField == null)
+    indexField = i
+  }
+
+  checks += { () =>
+    indexField != null
+  }
+
+}
\ No newline at end of file
diff --git a/src/scaladoc/scala/tools/nsc/doc/doclet/Universer.scala b/src/scaladoc/scala/tools/nsc/doc/doclet/Universer.scala
new file mode 100644
index 0000000000..ee8b7809e5
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/doclet/Universer.scala
@@ -0,0 +1,21 @@
+package scala.tools.nsc
+package doc
+package doclet
+
+/** A `Generator` may implement the `Universer` trait to gain access to a model of the documented program */
+trait Universer extends Generator {
+
+  protected var universeField: Universe = null
+
+  def universe: Universe = universeField
+
+  def setUniverse(u: Universe) {
+    assert(universeField == null)
+    universeField = u
+  }
+
+  checks += { () =>
+    universeField != null
+  }
+
+}
\ No newline at end of file
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/Doclet.scala b/src/scaladoc/scala/tools/nsc/doc/html/Doclet.scala
new file mode 100644
index 0000000000..21c5f6bb67
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/Doclet.scala
@@ -0,0 +1,19 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  David Bernard, Manohar Jonnalagedda
+ */
+
+package scala.tools.nsc.doc
+package html
+
+import doclet._
+
+/** The default doclet used by the scaladoc command line tool
+  * when no user-provided doclet is provided. */
+class Doclet extends Generator with Universer with Indexer {
+
+  def generateImpl() {
+    new html.HtmlFactory(universe, index).generate()
+  }
+
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/HtmlFactory.scala b/src/scaladoc/scala/tools/nsc/doc/html/HtmlFactory.scala
new file mode 100644
index 0000000000..d721a96ad7
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/HtmlFactory.scala
@@ -0,0 +1,152 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  David Bernard, Manohar Jonnalagedda
+ */
+
+package scala.tools.nsc
+package doc
+package html
+
+import model._
+import java.io.{ File => JFile }
+import io.{ Streamable, Directory }
+import scala.collection._
+import page.diagram._
+
+import html.page.diagram.DiagramGenerator
+
+/** A class that can generate Scaladoc sites to some fixed root folder.
+  * @author David Bernard
+  * @author Gilles Dubochet */
+class HtmlFactory(val universe: doc.Universe, index: doc.Index) {
+
+  /** The character encoding to be used for generated Scaladoc sites.
+    * This value is currently always UTF-8. */
+  def encoding: String = "UTF-8"
+
+  def siteRoot: JFile = new JFile(universe.settings.outdir.value)
+
+  def libResources = List(
+    "index.js",
+    "jquery-ui.js",
+    "jquery.js",
+    "jquery.layout.js",
+    "scheduler.js",
+    "diagrams.js",
+    "template.js",
+    "tools.tooltip.js",
+    "modernizr.custom.js",
+
+    "index.css",
+    "ref-index.css",
+    "template.css",
+    "diagrams.css",
+
+    "class.png",
+    "class_big.png",
+    "class_diagram.png",
+    "object.png",
+    "object_big.png",
+    "object_diagram.png",
+    "package.png",
+    "package_big.png",
+    "trait.png",
+    "trait_big.png",
+    "trait_diagram.png",
+    "type.png",
+    "type_big.png",
+    "type_diagram.png",
+
+    "class_to_object_big.png",
+    "object_to_class_big.png",
+    "trait_to_object_big.png",
+    "object_to_trait_big.png",
+    "type_to_object_big.png",
+    "object_to_type_big.png",
+
+    "arrow-down.png",
+    "arrow-right.png",
+    "filter_box_left.png",
+    "filter_box_left2.gif",
+    "filter_box_right.png",
+    "filterbg.gif",
+    "filterboxbarbg.gif",
+    "filterboxbg.gif",
+
+    "constructorsbg.gif",
+    "defbg-blue.gif",
+    "defbg-green.gif",
+    "filterboxbarbg.png",
+    "fullcommenttopbg.gif",
+    "ownderbg2.gif",
+    "ownerbg.gif",
+    "ownerbg2.gif",
+    "packagesbg.gif",
+    "signaturebg.gif",
+    "signaturebg2.gif",
+    "typebg.gif",
+    "conversionbg.gif",
+    "valuemembersbg.gif",
+
+    "navigation-li-a.png",
+    "navigation-li.png",
+    "remove.png",
+    "selected-right.png",
+    "selected.png",
+    "selected2-right.png",
+    "selected2.png",
+    "selected-right-implicits.png",
+    "selected-implicits.png",
+    "unselected.png"
+  )
+
+  /** Generates the Scaladoc site for a model into the site root.
+    * A scaladoc site is a set of HTML and related files
+    * that document a model extracted from a compiler run.
+    */
+  def generate() {
+
+    def copyResource(subPath: String) {
+      val bytes = new Streamable.Bytes {
+        val p = "/scala/tools/nsc/doc/html/resource/" + subPath
+        val inputStream = getClass.getResourceAsStream(p)
+        assert(inputStream != null, p)
+      }.toByteArray()
+      val dest = Directory(siteRoot) / subPath
+      dest.parent.createDirectory()
+      val out = dest.toFile.bufferedOutput()
+      try out.write(bytes, 0, bytes.length)
+      finally out.close()
+    }
+
+    DiagramGenerator.initialize(universe.settings)
+
+    libResources foreach (s => copyResource("lib/" + s))
+
+    new page.Index(universe, index) writeFor this
+    new page.IndexScript(universe, index) writeFor this
+
+    writeTemplates(_ writeFor this)
+
+    for (letter <- index.firstLetterIndex) {
+      new html.page.ReferenceIndex(letter._1, index, universe) writeFor this
+    }
+
+    DiagramGenerator.cleanup()
+  }
+
+  def writeTemplates(writeForThis: HtmlPage => Unit) {
+    val written = mutable.HashSet.empty[DocTemplateEntity]
+    val diagramGenerator: DiagramGenerator = new DotDiagramGenerator(universe.settings)
+
+    def writeTemplate(tpl: DocTemplateEntity) {
+      if (!(written contains tpl)) {
+        writeForThis(new page.Template(universe, diagramGenerator, tpl))
+        written += tpl
+        tpl.templates collect { case d: DocTemplateEntity => d } map writeTemplate
+      }
+    }
+
+    writeTemplate(universe.rootPackage)
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/HtmlPage.scala b/src/scaladoc/scala/tools/nsc/doc/html/HtmlPage.scala
new file mode 100644
index 0000000000..229e26d699
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/HtmlPage.scala
@@ -0,0 +1,224 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  David Bernard, Manohar Jonnalagedda
+ */
+
+package scala.tools.nsc
+package doc
+package html
+
+import base._
+import base.comment._
+import model._
+
+import scala.xml.NodeSeq
+import scala.xml.dtd.{DocType, PublicID}
+import scala.collection._
+import java.io.Writer
+
+/** An html page that is part of a Scaladoc site.
+  * @author David Bernard
+  * @author Gilles Dubochet */
+abstract class HtmlPage extends Page { thisPage =>
+  /** The title of this page. */
+  protected def title: String
+
+  /** The page description */
+  protected def description: String =
+    // unless overwritten, will display the title in a spaced format, keeping - and .
+    title.replaceAll("[^a-zA-Z0-9\\.\\-]+", " ").replaceAll("\\-+", " - ").replaceAll(" +", " ")
+
+  /** The page keywords */
+  protected def keywords: String =
+    // unless overwritten, same as description, minus the " - "
+    description.replaceAll(" - ", " ")
+
+  /** Additional header elements (links, scripts, meta tags, etc.) required for this page. */
+  protected def headers: NodeSeq
+
+  /** The body of this page. */
+  def body: NodeSeq
+
+  def writeFor(site: HtmlFactory) {
+    val doctype =
+      DocType("html", PublicID("-//W3C//DTD XHTML 1.1//EN", "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"), Nil)
+    val html =
+      <html>
+        <head>
+          <title>{ title }</title>
+          <meta name="description" content={ description }/>
+          <meta name="keywords" content={ keywords }/>
+          <meta http-equiv="content-type" content={ "text/html; charset=" + site.encoding }/>
+          { headers }
+        </head>
+        { body }
+      </html>
+
+    writeFile(site) { (w: Writer) =>
+      w.write("<?xml version='1.0' encoding='" + site.encoding + "'?>\n")
+      w.write(doctype.toString + "\n")
+      w.write(xml.Xhtml.toXhtml(html))
+    }
+
+    if (site.universe.settings.docRawOutput.value)
+      writeFile(site, ".raw") {
+        // we're only interested in the body, as this will go into the diff
+        _.write(body.text)
+      }
+
+    //XML.save(pageFile.getPath, html, site.encoding, xmlDecl = false, doctype = doctype)
+  }
+
+  /** Transforms an optional comment into an styled HTML tree representing its body if it is defined, or into an empty
+    * node sequence if it is not. */
+  def commentToHtml(comment: Option[Comment]): NodeSeq =
+    (comment map (commentToHtml(_))) getOrElse NodeSeq.Empty
+
+  /** Transforms a comment into an styled HTML tree representing its body. */
+  def commentToHtml(comment: Comment): NodeSeq =
+    bodyToHtml(comment.body)
+
+  def bodyToHtml(body: Body): NodeSeq =
+    body.blocks flatMap (blockToHtml(_))
+
+  def blockToHtml(block: Block): NodeSeq = block match {
+    case Title(in, 1) => <h3>{ inlineToHtml(in) }</h3>
+    case Title(in, 2) => <h4>{ inlineToHtml(in) }</h4>
+    case Title(in, 3) => <h5>{ inlineToHtml(in) }</h5>
+    case Title(in, _) => <h6>{ inlineToHtml(in) }</h6>
+    case Paragraph(in) => <p>{ inlineToHtml(in) }</p>
+    case Code(data) =>
+      <pre>{ SyntaxHigh(data) }</pre> //<pre>{ scala.xml.Text(data) }</pre>
+    case UnorderedList(items) =>
+      <ul>{ listItemsToHtml(items) }</ul>
+    case OrderedList(items, listStyle) =>
+      <ol class={ listStyle }>{ listItemsToHtml(items) }</ol>
+    case DefinitionList(items) =>
+      <dl>{items map { case (t, d) => <dt>{ inlineToHtml(t) }</dt><dd>{ blockToHtml(d) }</dd> } }</dl>
+    case HorizontalRule() =>
+      <hr/>
+  }
+
+  def listItemsToHtml(items: Seq[Block]) =
+    items.foldLeft(xml.NodeSeq.Empty){ (xmlList, item) =>
+      item match {
+        case OrderedList(_, _) | UnorderedList(_) =>  // html requires sub ULs to be put into the last LI
+          xmlList.init ++ <li>{ xmlList.last.child ++ blockToHtml(item) }</li>
+        case Paragraph(inline) =>
+          xmlList :+ <li>{ inlineToHtml(inline) }</li>  // LIs are blocks, no need to use Ps
+        case block =>
+          xmlList :+ <li>{ blockToHtml(block) }</li>
+      }
+  }
+
+  def inlineToHtml(inl: Inline): NodeSeq = inl match {
+    case Chain(items) => items flatMap (inlineToHtml(_))
+    case Italic(in) => <i>{ inlineToHtml(in) }</i>
+    case Bold(in) => <b>{ inlineToHtml(in) }</b>
+    case Underline(in) => <u>{ inlineToHtml(in) }</u>
+    case Superscript(in) => <sup>{ inlineToHtml(in) }</sup>
+    case Subscript(in) => <sub>{ inlineToHtml(in) }</sub>
+    case Link(raw, title) => <a href={ raw } target="_blank">{ inlineToHtml(title) }</a>
+    case Monospace(in) => <code>{ inlineToHtml(in) }</code>
+    case Text(text) => scala.xml.Text(text)
+    case Summary(in) => inlineToHtml(in)
+    case HtmlTag(tag) => scala.xml.Unparsed(tag)
+    case EntityLink(target, link) => linkToHtml(target, link, hasLinks = true)
+  }
+
+  def linkToHtml(text: Inline, link: LinkTo, hasLinks: Boolean) = link match {
+    case LinkToTpl(dtpl: TemplateEntity) =>
+      if (hasLinks)
+        <a href={ relativeLinkTo(dtpl) } class="extype" name={ dtpl.qualifiedName }>{ inlineToHtml(text) }</a>
+      else
+        <span class="extype" name={ dtpl.qualifiedName }>{ inlineToHtml(text) }</span>
+    case LinkToMember(mbr: MemberEntity, inTpl: TemplateEntity) =>
+      if (hasLinks)
+        <a href={ relativeLinkTo(inTpl) + "#" + mbr.signature } class="extmbr" name={ mbr.qualifiedName }>{ inlineToHtml(text) }</a>
+      else
+        <span class="extmbr" name={ mbr.qualifiedName }>{ inlineToHtml(text) }</span>
+    case Tooltip(tooltip) =>
+      <span class="extype" name={ tooltip }>{ inlineToHtml(text) }</span>
+    case LinkToExternal(name, url) =>
+      <a href={ url } class="extype" target="_top">{ inlineToHtml(text) }</a>
+    case _ =>
+      inlineToHtml(text)
+  }
+
+  def typeToHtml(tpes: List[model.TypeEntity], hasLinks: Boolean): NodeSeq = tpes match {
+    case Nil =>
+      NodeSeq.Empty
+    case List(tpe) =>
+      typeToHtml(tpe, hasLinks)
+    case tpe :: rest =>
+      typeToHtml(tpe, hasLinks) ++ scala.xml.Text(" with ") ++ typeToHtml(rest, hasLinks)
+  }
+
+  def typeToHtml(tpe: model.TypeEntity, hasLinks: Boolean): NodeSeq = {
+    val string = tpe.name
+    def toLinksOut(inPos: Int, starts: List[Int]): NodeSeq = {
+      if (starts.isEmpty && (inPos == string.length))
+        NodeSeq.Empty
+      else if (starts.isEmpty)
+        scala.xml.Text(string.slice(inPos, string.length))
+      else if (inPos == starts.head)
+        toLinksIn(inPos, starts)
+      else {
+        scala.xml.Text(string.slice(inPos, starts.head)) ++ toLinksIn(starts.head, starts)
+      }
+    }
+    def toLinksIn(inPos: Int, starts: List[Int]): NodeSeq = {
+      val (link, width) = tpe.refEntity(inPos)
+      val text = comment.Text(string.slice(inPos, inPos + width))
+      linkToHtml(text, link, hasLinks) ++ toLinksOut(inPos + width, starts.tail)
+    }
+    if (hasLinks)
+      toLinksOut(0, tpe.refEntity.keySet.toList)
+    else
+      scala.xml.Text(string)
+  }
+
+  def typesToHtml(tpess: List[model.TypeEntity], hasLinks: Boolean, sep: NodeSeq): NodeSeq = tpess match {
+    case Nil         => NodeSeq.Empty
+    case tpe :: Nil  => typeToHtml(tpe, hasLinks)
+    case tpe :: tpes => typeToHtml(tpe, hasLinks) ++ sep ++ typesToHtml(tpes, hasLinks, sep)
+  }
+
+  def hasPage(e: DocTemplateEntity) = {
+    e.isPackage || e.isTrait || e.isClass || e.isObject || e.isCaseClass
+  }
+
+  /** Returns the HTML code that represents the template in `tpl` as a hyperlinked name. */
+  def templateToHtml(tpl: TemplateEntity, name: String = null) = tpl match {
+    case dTpl: DocTemplateEntity =>
+      if (hasPage(dTpl)) {
+        <a href={ relativeLinkTo(dTpl) } class="extype" name={ dTpl.qualifiedName }>{ if (name eq null) dTpl.name else name }</a>
+      } else {
+        scala.xml.Text(if (name eq null) dTpl.name else name)
+      }
+    case ndTpl: NoDocTemplate =>
+      scala.xml.Text(if (name eq null) ndTpl.name else name)
+  }
+
+  /** Returns the HTML code that represents the templates in `tpls` as a list of hyperlinked names. */
+  def templatesToHtml(tplss: List[TemplateEntity], sep: NodeSeq): NodeSeq = tplss match {
+    case Nil         => NodeSeq.Empty
+    case tpl :: Nil  => templateToHtml(tpl)
+    case tpl :: tpls => templateToHtml(tpl) ++ sep ++ templatesToHtml(tpls, sep)
+  }
+
+  /** Returns the _big image name corresponding to the DocTemplate Entity (upper left icon) */
+  def docEntityKindToBigImage(ety: DocTemplateEntity) =
+    if (ety.isTrait && !ety.companion.isEmpty && ety.companion.get.visibility.isPublic && ety.companion.get.inSource != None) "trait_to_object_big.png"
+    else if (ety.isTrait) "trait_big.png"
+    else if (ety.isClass && !ety.companion.isEmpty && ety.companion.get.visibility.isPublic && ety.companion.get.inSource != None) "class_to_object_big.png"
+    else if (ety.isClass) "class_big.png"
+    else if ((ety.isAbstractType || ety.isAliasType) && !ety.companion.isEmpty && ety.companion.get.visibility.isPublic && ety.companion.get.inSource != None) "type_to_object_big.png"
+    else if ((ety.isAbstractType || ety.isAliasType)) "type_big.png"
+    else if (ety.isObject && !ety.companion.isEmpty && ety.companion.get.visibility.isPublic && ety.companion.get.inSource != None && ety.companion.get.isClass) "object_to_class_big.png"
+    else if (ety.isObject && !ety.companion.isEmpty && ety.companion.get.visibility.isPublic && ety.companion.get.inSource != None && ety.companion.get.isTrait) "object_to_trait_big.png"
+    else if (ety.isObject && !ety.companion.isEmpty && ety.companion.get.visibility.isPublic && ety.companion.get.inSource != None && (ety.companion.get.isAbstractType || ety.companion.get.isAliasType)) "object_to_trait_big.png"
+    else if (ety.isObject) "object_big.png"
+    else if (ety.isPackage) "package_big.png"
+    else "class_big.png"  // FIXME: an entity *should* fall into one of the above categories, but AnyRef is somehow not
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/Page.scala b/src/scaladoc/scala/tools/nsc/doc/html/Page.scala
new file mode 100644
index 0000000000..91939cf3de
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/Page.scala
@@ -0,0 +1,102 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  David Bernard, Manohar Jonnalagedda
+ */
+
+package scala.tools.nsc.doc.html
+
+import scala.tools.nsc.doc.model._
+import java.io.{FileOutputStream, File}
+import scala.reflect.NameTransformer
+import java.nio.channels.Channels
+import java.io.Writer
+
+abstract class Page {
+  thisPage =>
+
+  /** The path of this page, relative to the API site. `path.tail` is a list
+    * of folder names leading to this page (from closest package to
+    * one-above-root package), `path.head` is the file name of this page.
+    * Note that `path` has a length of at least one. */
+  def path: List[String]
+
+  def absoluteLinkTo(path: List[String]) = path.reverse.mkString("/")
+
+  def createFileOutputStream(site: HtmlFactory, suffix: String = "") = {
+    val file = new File(site.siteRoot, absoluteLinkTo(thisPage.path) + suffix)
+    val folder = file.getParentFile
+    if (! folder.exists) {
+      folder.mkdirs
+    }
+    new FileOutputStream(file.getPath)
+  }
+
+  def writeFile(site: HtmlFactory, suffix: String = "")(fn: Writer => Unit) = {
+    val fos = createFileOutputStream(site, suffix)
+    val w = Channels.newWriter(fos.getChannel, site.encoding)
+    try {
+      fn(w)
+    }
+    finally {
+      w.close()
+      fos.close()
+    }
+  }
+
+  /** Writes this page as a file. The file's location is relative to the
+    * generator's site root, and the encoding is also defined by the generator.
+    * @param site The generator that is writing this page. */
+  def writeFor(site: HtmlFactory): Unit
+
+  def kindToString(mbr: MemberEntity) =
+    mbr match {
+      case c: Class => if (c.isCaseClass) "case class" else "class"
+      case _: Trait => "trait"
+      case _: Package => "package"
+      case _: Object => "object"
+      case _: AbstractType => "type"
+      case _: AliasType => "type"
+      case _: Constructor => "new"
+      case v: Def => "def"
+      case v: Val if (v.isLazyVal) => "lazy val"
+      case v: Val if (v.isVal) => "val"
+      case v: Val if (v.isVar) => "var"
+      case _ => sys.error("Cannot create kind for: " + mbr + " of class " + mbr.getClass)
+    }
+
+  def templateToPath(tpl: TemplateEntity): List[String] = {
+    def doName(tpl: TemplateEntity): String =
+      (if (tpl.inPackageObject) "package$$" else "") + NameTransformer.encode(tpl.name) + (if (tpl.isObject) "$" else "")
+    def downPacks(pack: Package): List[String] =
+      if (pack.isRootPackage) Nil else (doName(pack) :: downPacks(pack.inTemplate))
+    def downInner(nme: String, tpl: TemplateEntity): (String, Package) = {
+      tpl.inTemplate match {
+        case inPkg: Package => (nme + ".html", inPkg)
+        case inTpl => downInner(doName(inTpl) + "$" + nme, inTpl)
+      }
+    }
+    val (file, pack) =
+      tpl match {
+        case p: Package => ("package.html", p)
+        case _ => downInner(doName(tpl), tpl)
+      }
+    file :: downPacks(pack)
+  }
+
+  /** A relative link from this page to some destination class entity.
+    * @param destClass The class or object entity that the link will point to. */
+  def relativeLinkTo(destClass: TemplateEntity): String =
+    relativeLinkTo(templateToPath(destClass))
+
+  /** A relative link from this page to some destination path.
+    * @param destPath The path that the link will point to. */
+  def relativeLinkTo(destPath: List[String]): String = {
+    def relativize(from: List[String], to: List[String]): List[String] = (from, to) match {
+      case (f :: fs, t :: ts) if (f == t) => // both paths are identical to that point
+        relativize(fs, ts)
+      case (fss, tss) =>
+        List.fill(fss.length - 1)("..") ::: tss
+    }
+    relativize(thisPage.path.reverse, destPath.reverse).mkString("/")
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/SyntaxHigh.scala b/src/scaladoc/scala/tools/nsc/doc/html/SyntaxHigh.scala
new file mode 100644
index 0000000000..5781e680dd
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/SyntaxHigh.scala
@@ -0,0 +1,286 @@
+/* NSC -- new Scala compiler
+ * Copyright 2010-2013 LAMP/EPFL
+ * @author  Stephane Micheloud
+ */
+
+package scala.tools.nsc.doc.html
+
+import scala.xml.NodeSeq
+
+/** Highlight the syntax of Scala code appearing in a `{{{` wiki block
+  * (see method `HtmlPage.blockToHtml`).
+  *
+  * @author Stephane Micheloud
+  * @version 1.0
+  */
+private[html] object SyntaxHigh {
+
+  /** Reserved words, sorted alphabetically
+    * (see [[scala.reflect.internal.StdNames]]) */
+  val reserved = Array(
+    "abstract", "case", "catch", "class", "def",
+    "do", "else", "extends", "false", "final", "finally",
+    "for", "if", "implicit", "import", "lazy", "match",
+    "new", "null", "object", "override", "package",
+    "private", "protected", "return", "sealed", "super",
+    "this", "throw", "trait", "true", "try", "type",
+    "val", "var", "while", "with", "yield")
+
+  /** Annotations, sorted alphabetically */
+  val annotations = Array(
+    "BeanProperty", "SerialVersionUID",
+    "beanGetter", "beanSetter", "bridge",
+    "deprecated", "deprecatedName", "deprecatedOverriding", "deprecatedInheritance",
+    "elidable", "field", "getter", "inline",
+    "migration", "native", "noinline", "param",
+    "remote", "setter", "specialized", "strictfp", "switch",
+    "tailrec", "throws", "transient",
+    "unchecked", "uncheckedStable", "uncheckedVariance",
+    "varargs", "volatile")
+
+  /** Standard library classes/objects, sorted alphabetically */
+  val standards = Array (
+    "WeakTypeTag", "Any", "AnyRef", "AnyVal", "App", "Array",
+    "Boolean", "Byte", "Char", "Class", "ClassTag", "ClassManifest",
+    "Console", "Double", "Enumeration", "Float", "Function", "Int",
+    "List", "Long", "Manifest", "Map",
+    "NoManifest", "None", "Nothing", "Null", "Object", "Option", "OptManifest",
+    "Pair", "Predef",
+    "Seq", "Set", "Short", "Some", "String", "Symbol",
+    "Triple", "TypeTag", "Unit")
+
+  def apply(data: String): NodeSeq = {
+    val buf = data.getBytes
+    val out = new StringBuilder
+
+    def compare(offset: Int, key: String): Int = {
+      var i = offset
+      var j = 0
+      val l = key.length
+      while (i < buf.length && j < l) {
+        val bch = buf(i).toChar
+        val kch = key charAt j
+        if (bch < kch) return -1
+        else if (bch > kch) return 1
+        i += 1
+        j += 1
+      }
+      if (j < l) -1
+      else if (i < buf.length &&
+               ('A' <= buf(i) && buf(i) <= 'Z' ||
+                'a' <= buf(i) && buf(i) <= 'z' ||
+                '0' <= buf(i) && buf(i) <= '9' ||
+                buf(i) == '_')) 1
+      else 0
+    }
+
+    def lookup(a: Array[String], i: Int): Int = {
+      var lo = 0
+      var hi = a.length - 1
+      while (lo <= hi) {
+        val m = (hi + lo) / 2
+        val d = compare(i, a(m))
+        if (d < 0) hi = m - 1
+        else if (d > 0) lo = m + 1
+        else return m
+      }
+      -1
+    }
+
+    def comment(i: Int): String = {
+      val out = new StringBuilder("/")
+      def line(i: Int): Int =
+        if (i == buf.length || buf(i) == '\n') i
+        else {
+          out append buf(i).toChar
+          line(i+1)
+        }
+      var level = 0
+      def multiline(i: Int, star: Boolean): Int = {
+        if (i == buf.length) return i
+        val ch = buf(i).toChar
+        out append ch
+        ch match {
+          case '*' =>
+            if (star) level += 1
+            multiline(i+1, !star)
+          case '/' =>
+            if (star) {
+              if (level > 0) level -= 1
+              if (level == 0) i else multiline(i+1, star = true)
+            } else
+              multiline(i+1, star = false)
+          case _ =>
+            multiline(i+1, star = false)
+        }
+      }
+      if (buf(i) == '/') line(i) else multiline(i, star = true)
+      out.toString
+    }
+
+    /* e.g. `val endOfLine = '\u000A'`*/
+    def charlit(j: Int): String = {
+      val out = new StringBuilder("'")
+      def charlit0(i: Int, bslash: Boolean): Int = {
+        if (i == buf.length) i
+        else if (i > j+6) { out setLength 0; j }
+        else {
+          val ch = buf(i).toChar
+          out append ch
+          ch match {
+            case '\\' =>
+              charlit0(i+1, bslash = true)
+            case '\'' if !bslash =>
+              i
+            case _ =>
+              if (bslash && '0' <= ch && ch <= '9') charlit0(i+1, bslash = true)
+              else charlit0(i+1, bslash = false)
+          }
+        }
+      }
+      charlit0(j, bslash = false)
+      out.toString
+    }
+
+    def strlit(i: Int): String = {
+      val out = new StringBuilder("\"")
+      def strlit0(i: Int, bslash: Boolean): Int = {
+        if (i == buf.length) return i
+        val ch = buf(i).toChar
+        out append ch
+        ch match {
+          case '\\' =>
+            strlit0(i+1, bslash = true)
+          case '"' if !bslash =>
+            i
+          case _ =>
+            strlit0(i+1, bslash = false)
+        }
+      }
+      strlit0(i, bslash = false)
+      out.toString
+    }
+
+    def numlit(i: Int): String = {
+      val out = new StringBuilder
+      def intg(i: Int): Int = {
+        if (i == buf.length) return i
+        val ch = buf(i).toChar
+        ch match {
+          case '.' =>
+            out append ch
+            frac(i+1)
+          case _ =>
+            if (Character.isDigit(ch)) {
+              out append ch
+              intg(i+1)
+            } else i
+        }
+      }
+      def frac(i: Int): Int = {
+        if (i == buf.length) return i
+        val ch = buf(i).toChar
+        ch match {
+          case 'e' | 'E' =>
+            out append ch
+            expo(i+1, signed = false)
+          case _ =>
+            if (Character.isDigit(ch)) {
+              out append ch
+              frac(i+1)
+            } else i
+        }
+      }
+      def expo(i: Int, signed: Boolean): Int = {
+        if (i == buf.length) return i
+        val ch = buf(i).toChar
+        ch match {
+          case '+' | '-' if !signed =>
+            out append ch
+            expo(i+1, signed = true)
+          case _ =>
+            if (Character.isDigit(ch)) {
+              out append ch
+              expo(i+1, signed)
+            } else i
+        }
+      }
+      intg(i)
+      out.toString
+    }
+
+    def parse(pre: String, i: Int): Int = {
+      out append pre
+      if (i == buf.length) return i
+      buf(i) match {
+        case '\n' =>
+          parse("\n", i+1)
+        case ' ' =>
+          parse(" ", i+1)
+        case '&' =>
+          parse("&amp;", i+1)
+        case '<' if i+1 < buf.length =>
+          val ch = buf(i+1).toChar
+          if (ch == '-' || ch == ':' || ch == '%')
+            parse("<span class=\"kw\">&lt;"+ch+"</span>", i+2)
+          else
+            parse("&lt;", i+1)
+        case '>' =>
+          if (i+1 < buf.length && buf(i+1) == ':')
+            parse("<span class=\"kw\">&gt;:</span>", i+2)
+          else
+            parse("&gt;", i+1)
+        case '=' =>
+          if (i+1 < buf.length && buf(i+1) == '>')
+            parse("<span class=\"kw\">=&gt;</span>", i+2)
+          else
+            parse(buf(i).toChar.toString, i+1)
+        case '/' =>
+          if (i+1 < buf.length && (buf(i+1) == '/' || buf(i+1) == '*')) {
+            val c = comment(i+1)
+            parse("<span class=\"cmt\">"+c+"</span>", i+c.length)
+          } else
+            parse(buf(i).toChar.toString, i+1)
+        case '\'' =>
+          val s = charlit(i+1)
+          if (s.length > 0)
+            parse("<span class=\"lit\">"+s+"</span>", i+s.length)
+          else
+            parse(buf(i).toChar.toString, i+1)
+        case '"' =>
+          val s = strlit(i+1)
+          parse("<span class=\"lit\">"+s+"</span>", i+s.length)
+        case '@' =>
+          val k = lookup(annotations, i+1)
+          if (k >= 0)
+            parse("<span class=\"ano\">@"+annotations(k)+"</span>", i+annotations(k).length+1)
+          else
+            parse(buf(i).toChar.toString, i+1)
+        case _ =>
+          if (i == 0 || (i >= 1 && !Character.isJavaIdentifierPart(buf(i-1).toChar))) {
+            if (Character.isDigit(buf(i)) ||
+                (buf(i) == '.' && i + 1 < buf.length && Character.isDigit(buf(i+1)))) {
+              val s = numlit(i)
+              parse("<span class=\"num\">"+s+"</span>", i+s.length)
+            } else {
+              val k = lookup(reserved, i)
+              if (k >= 0)
+                parse("<span class=\"kw\">"+reserved(k)+"</span>", i+reserved(k).length)
+              else {
+                val k = lookup(standards, i)
+                if (k >= 0)
+                  parse("<span class=\"std\">"+standards(k)+"</span>", i+standards(k).length)
+                else
+                  parse(buf(i).toChar.toString, i+1)
+              }
+            }
+          } else
+            parse(buf(i).toChar.toString, i+1)
+      }
+      i
+    }
+
+    parse("", 0)
+    scala.xml.Unparsed(out.toString)
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/page/Index.scala b/src/scaladoc/scala/tools/nsc/doc/html/page/Index.scala
new file mode 100644
index 0000000000..c034647320
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/page/Index.scala
@@ -0,0 +1,133 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  David Bernard, Manohar Jonnalagedda
+ */
+
+package scala.tools.nsc
+package doc
+package html
+package page
+
+import model._
+import scala.collection._
+import scala.xml._
+
+class Index(universe: doc.Universe, val index: doc.Index) extends HtmlPage {
+
+  def path = List("index.html")
+
+  def title = {
+    val s = universe.settings
+    ( if (!s.doctitle.isDefault) s.doctitle.value else "" ) +
+    ( if (!s.docversion.isDefault) (" " + s.docversion.value) else "" )
+  }
+
+  val headers =
+    <xml:group>
+      <link href={ relativeLinkTo{List("index.css", "lib")} }  media="screen" type="text/css" rel="stylesheet"/>
+      <script type="text/javascript" src={ relativeLinkTo{List("jquery.js", "lib")} }></script>
+      <script type="text/javascript" src={ relativeLinkTo{List("jquery-ui.js", "lib")} }></script>
+      <script type="text/javascript" src={ relativeLinkTo{List("jquery.layout.js", "lib")} }></script>
+      <script type="text/javascript" src={ relativeLinkTo{List("index.js", "lib")} }></script>
+      <script type="text/javascript" src={ relativeLinkTo{List("scheduler.js", "lib")} }></script>
+    </xml:group>
+
+  val body =
+    <body>
+      <div id="library">
+        <img class='class icon' src={ relativeLinkTo{List("class.png", "lib")} }/>
+        <img class='trait icon' src={ relativeLinkTo{List("trait.png", "lib")} }/>
+        <img class='object icon' src={ relativeLinkTo{List("object.png", "lib")} }/>
+        <img class='package icon' src={ relativeLinkTo{List("package.png", "lib")} }/>
+      </div>
+      { browser }
+      <div id="content" class="ui-layout-center">
+        <iframe id="template" name="template" src={ relativeLinkTo{List("package.html")} }/>
+      </div>
+    </body>
+
+  def letters: NodeSeq =
+    '_' +: ('a' to 'z') map {
+      char => {
+        val label = if (char == '_') '#' else char.toUpper
+
+        index.firstLetterIndex.get(char) match {
+          case Some(_) =>
+            <a target="template" href={ "index/index-" + char + ".html" }>{
+              label
+            }</a>
+          case None => <span>{ label }</span>
+        }
+      }
+    }
+
+  def browser =
+    <div id="browser" class="ui-layout-west">
+      <div class="ui-west-center">
+      <div id="filter">
+          <div id="textfilter"></div>
+          <div id="letters">{ letters }</div>
+      </div>
+      <div class="pack" id="tpl">{
+        def packageElem(pack: model.Package): NodeSeq = {
+          <xml:group>
+            { if (!pack.isRootPackage)
+                <a class="tplshow" href={ relativeLinkTo(pack) } target="template">{ pack.qualifiedName }</a>
+              else NodeSeq.Empty
+            }
+            <ol class="templates">{
+              val tpls: Map[String, Seq[DocTemplateEntity]] =
+                (pack.templates collect {
+                  case t: DocTemplateEntity if !t.isPackage && !universe.settings.hardcoded.isExcluded(t.qualifiedName) => t
+                }) groupBy (_.name)
+
+              val placeholderSeq: NodeSeq = <div class="placeholder"></div>
+
+              def createLink(entity: DocTemplateEntity, includePlaceholder: Boolean, includeText: Boolean) = {
+                val entityType = kindToString(entity)
+                val linkContent = (
+                  { if (includePlaceholder) placeholderSeq else NodeSeq.Empty }
+                  ++
+                  { if (includeText) <span class="tplLink">{ Text(packageQualifiedName(entity)) }</span> else NodeSeq.Empty }
+                )
+                <a class="tplshow" href={ relativeLinkTo(entity) } target="template"><span class={ entityType }>({ Text(entityType) })</span>{ linkContent }</a>
+              }
+
+              for (tn <- tpls.keySet.toSeq sortBy (_.toLowerCase)) yield {
+                val entities = tpls(tn)
+                val row = (entities find (e => e.isPackage || e.isObject), entities find (e => e.isTrait || e.isClass))
+
+                val itemContents = row match {
+                  case (Some(obj), None) => createLink(obj, includePlaceholder = true, includeText = true)
+
+                  case (maybeObj, Some(template)) =>
+                    val firstLink = maybeObj match {
+                      case Some(obj) => createLink(obj, includePlaceholder = false, includeText = false)
+                      case None => placeholderSeq
+                    }
+
+                    firstLink ++ createLink(template, includePlaceholder = false, includeText = true)
+
+                  case _ => // FIXME: this default case should not be necessary. For some reason AnyRef is not a package, object, trait, or class
+                    val entry = entities.head
+                    placeholderSeq ++ createLink(entry, includePlaceholder = false, includeText = true)
+                }
+
+                <li title={ entities.head.qualifiedName }>{ itemContents }</li>
+              }
+            }</ol>
+            <ol class="packages"> {
+              for (sp <- pack.packages sortBy (_.name.toLowerCase)) yield
+                <li class="pack" title={ sp.qualifiedName }>{ packageElem(sp) }</li>
+            }</ol>
+          </xml:group>
+        }
+        packageElem(universe.rootPackage)
+      }</div></div><script src="index.js"></script>
+    </div>
+
+  def packageQualifiedName(ety: DocTemplateEntity): String =
+    if (ety.inTemplate.isPackage) ety.name
+    else (packageQualifiedName(ety.inTemplate) + "." + ety.name)
+
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/page/IndexScript.scala b/src/scaladoc/scala/tools/nsc/doc/html/page/IndexScript.scala
new file mode 100644
index 0000000000..e3c94505ab
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/page/IndexScript.scala
@@ -0,0 +1,69 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  David Bernard, Manohar Jonnalagedda
+ */
+
+package scala.tools.nsc.doc.html.page
+
+import scala.tools.nsc.doc
+import scala.tools.nsc.doc.model.{Package, DocTemplateEntity}
+import scala.tools.nsc.doc.html.{Page, HtmlFactory}
+import scala.util.parsing.json.{JSONObject, JSONArray}
+
+class IndexScript(universe: doc.Universe, index: doc.Index) extends Page {
+  def path = List("index.js")
+
+  override def writeFor(site: HtmlFactory) {
+    writeFile(site) {
+      _.write("Index.PACKAGES = " + packages.toString() + ";")
+    }
+  }
+
+  val packages = {
+    val pairs = allPackagesWithTemplates.toIterable.map(_ match {
+      case (pack, templates) => {
+        val merged = mergeByQualifiedName(templates)
+
+        val ary = merged.keys.toList.sortBy(_.toLowerCase).map(key => {
+          val pairs = merged(key).map(
+            t => kindToString(t) -> relativeLinkTo(t)
+          ) :+ ("name" -> key)
+
+          JSONObject(scala.collection.immutable.Map(pairs : _*))
+        })
+
+        pack.qualifiedName -> JSONArray(ary)
+      }
+    }).toSeq
+
+    JSONObject(scala.collection.immutable.Map(pairs : _*))
+  }
+
+  def mergeByQualifiedName(source: List[DocTemplateEntity]) = {
+    var result = Map[String, List[DocTemplateEntity]]()
+
+    for (t <- source) {
+      val k = t.qualifiedName
+      result += k -> (result.getOrElse(k, List()) :+ t)
+    }
+
+    result
+  }
+
+  def allPackages = {
+    def f(parent: Package): List[Package] = {
+      parent.packages.flatMap(
+        p => f(p) :+ p
+      )
+    }
+    f(universe.rootPackage).sortBy(_.toString)
+  }
+
+  def allPackagesWithTemplates = {
+    Map(allPackages.map((key) => {
+      key -> key.templates.collect {
+        case t: DocTemplateEntity if !t.isPackage && !universe.settings.hardcoded.isExcluded(t.qualifiedName) => t
+      }
+    }) : _*)
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/page/ReferenceIndex.scala b/src/scaladoc/scala/tools/nsc/doc/html/page/ReferenceIndex.scala
new file mode 100755
index 0000000000..a74c2eedbd
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/page/ReferenceIndex.scala
@@ -0,0 +1,58 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  Pedro Furlanetto
+ */
+
+package scala.tools.nsc
+package doc
+package html
+package page
+import doc.model._
+
+class ReferenceIndex(letter: Char, index: doc.Index, universe: Universe) extends HtmlPage {
+
+  def path = List("index-"+letter+".html", "index")
+
+  def title = {
+    val s = universe.settings
+    ( if (!s.doctitle.isDefault) s.doctitle.value else "" ) +
+    ( if (!s.docversion.isDefault) (" " + s.docversion.value) else "" )
+  }
+
+  def headers =
+    <xml:group>
+      <link href={ relativeLinkTo(List("ref-index.css", "lib")) }  media="screen" type="text/css" rel="stylesheet"/>
+      <script type="text/javascript" src={ relativeLinkTo{List("jquery.js", "lib")} }></script>
+    </xml:group>
+
+
+  private def entry(name: String, methods: Iterable[MemberEntity]) = {
+    val occurrences = methods.map(method => {
+      val html = templateToHtml(method.inDefinitionTemplates.head)
+      if (method.deprecation.isDefined) {
+        <strike>{ html }</strike>
+      } else {
+        html
+      }
+    }).toList.distinct
+
+    <div class="entry">
+      <div class="name">{
+        if (methods.find { ! _.deprecation.isDefined } != None)
+          name
+        else
+          <strike>{ name }</strike>
+      }</div>
+      <div class="occurrences">{
+        for (owner <- occurrences) yield owner ++ scala.xml.Text(" ")
+      }</div>
+    </div>
+  }
+
+  def body =
+    <body>{
+      for(groups <- index.firstLetterIndex(letter)) yield
+        entry(groups._1, groups._2.view)
+    }</body>
+
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/page/Source.scala b/src/scaladoc/scala/tools/nsc/doc/html/page/Source.scala
new file mode 100644
index 0000000000..37145756d9
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/page/Source.scala
@@ -0,0 +1,127 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  David Bernard, Manohar Jonnalagedda
+ */
+
+package scala.tools.nsc
+package doc
+package html
+package page
+
+import scala.xml.NodeSeq
+import java.io.File
+
+class Source(sourceFile: File) extends HtmlPage {
+
+  val path = List("source.html")
+
+  val title = "Scaladoc: page source"
+
+  val headers =
+    NodeSeq.Empty
+
+  val body =
+    <body>
+      <h1>Page source is not implemented yet</h1>
+    </body>
+
+    /*
+
+
+    def readTextFromSrcDir(subPath: String) :Option[String] = {
+      readTextFromFile(new File(sourceDir, subPath))
+    }
+
+    def readTextFromFile(f : File) :Option[String] = {
+      if (f.exists) {
+        Some(Source.fromFile(f)(Codec.default).getLines().mkString(""))
+      } else {
+        None
+      }
+    }
+
+
+    def writeTextToFile(f : File, txt : String, header: Option[String], footer: Option[String]) {
+      val out = new FileOutputStream(f)
+      try {
+        val enc = "UTF-8"
+        header.foreach(s => out.write(s.getBytes(enc)))
+        out.write(txt.getBytes(enc))
+        footer.foreach(s => out.write(s.getBytes(enc)))
+      } finally {
+        try {
+          out.close()
+        } catch {
+          case _ => //ignore
+        }
+      }
+    }
+
+    trait SourceHtmlizer {
+      def scalaToHtml(src :File) : Option[File]
+    }
+
+    lazy val sourceHtmlizer : SourceHtmlizer = {
+      if (cfg.htmlizeSource) {
+        new SourceHtmlizer {
+
+          val inDir: File = cfg.sourcedir
+          val outDir: File = cfg.outputdir
+
+          private def relativize(uri: URI, from: URI) = linkHelper.relativize(uri, from).getOrElse("__notFound__" + uri.getPath)
+
+          def header(dest: URI) = Some("""
+          <html>
+          <head>
+            <link href='""" + relativize(new URI("site:/_highlighter/SyntaxHighlighter.css"), dest) + """' rel='stylesheet' type='text/css'/>
+            <script language='javascript' src='""" + relativize(new URI("site:/_highlighter/shAll.js"), dest) + """'></script>
+          </head>
+          <body>
+            <pre name="code" class="scala" style="width:100%">
+        """)
+
+          def footer(dest: URI) = Some("""</pre>
+            <script language='javascript'>
+              dp.SyntaxHighlighter.ClipboardSwf = '""" + relativize(new URI("site:/_highlighter/clipboard.swf"), dest) + """';
+              dp.SyntaxHighlighter.HighlightAll('code');
+            </script>
+          </body>
+          </html>
+        """)
+
+          //TODO: escape the source code
+          def scalaToHtml(src :File) = {
+            val dest = new File(outDir, fileHelper.relativePathUnderDir(src, inDir) + ".html")
+            if (!dest.exists || dest.lastModified < src.lastModified) {
+
+              //we need to verify whether the directory we are trying to write to has already been created or not
+              if(!dest.getParentFile.exists) dest.getParentFile.mkdirs
+
+              val uri = linkHelper.uriFor(dest).get
+              var txt = fileHelper.readTextFromFile(src).getOrElse("")
+              txt = txt.replace("<", "&lt;")
+              fileHelper.writeTextToFile(dest, txt, header(uri), footer(uri))
+            }
+            Some(dest)
+          }
+
+          def copyResources() {
+            val loader = this.getClass().getClassLoader()
+            val buf = new Array[Byte](1024)
+            def copyResource(name: String) = fileHelper.copyResource("/scala/tools/nsc/doc/html/resource/", name, outDir, loader, buf)
+            copyResource("_highlighter/clipboard.swf")
+            copyResource("_highlighter/shAll.js")
+            copyResource("_highlighter/SyntaxHighlighter.css")
+          }
+
+          copyResources()
+        }
+      } else {
+        new SourceHtmlizer {
+          def scalaToHtml(src :File) = None
+        }
+      }
+    }
+    */
+
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/page/Template.scala b/src/scaladoc/scala/tools/nsc/doc/html/page/Template.scala
new file mode 100644
index 0000000000..63509de4b5
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/page/Template.scala
@@ -0,0 +1,967 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  David Bernard, Manohar Jonnalagedda
+ */
+
+package scala.tools.nsc
+package doc
+package html
+package page
+
+import base._
+import base.comment._
+
+import model._
+import model.diagram._
+import scala.xml.{ NodeSeq, Text, UnprefixedAttribute }
+import scala.language.postfixOps
+
+import model._
+import model.diagram._
+import diagram._
+
+class Template(universe: doc.Universe, generator: DiagramGenerator, tpl: DocTemplateEntity) extends HtmlPage {
+
+  val path =
+    templateToPath(tpl)
+
+  def title = {
+    val s = universe.settings
+
+    tpl.name +
+    ( if (!s.doctitle.isDefault) " - " + s.doctitle.value else "" ) +
+    ( if (!s.docversion.isDefault) (" " + s.docversion.value) else "" ) +
+    " - " + tpl.qualifiedName
+  }
+
+  val headers =
+    <xml:group>
+      <link href={ relativeLinkTo{List("template.css", "lib")} } media="screen" type="text/css" rel="stylesheet"/>
+      <link href={ relativeLinkTo{List("diagrams.css", "lib")} } media="screen" type="text/css" rel="stylesheet" id="diagrams-css" />
+      <script type="text/javascript" src={ relativeLinkTo{List("jquery.js", "lib")} } id="jquery-js"></script>
+      <script type="text/javascript" src={ relativeLinkTo{List("jquery-ui.js", "lib")} }></script>
+      <script type="text/javascript" src={ relativeLinkTo{List("template.js", "lib")} }></script>
+      <script type="text/javascript" src={ relativeLinkTo{List("tools.tooltip.js", "lib")} }></script>
+      { if (universe.settings.docDiagrams.value) {
+      <script type="text/javascript" src={ relativeLinkTo{List("modernizr.custom.js", "lib")} }></script>
+      <script type="text/javascript" src={ relativeLinkTo{List("diagrams.js", "lib")} } id="diagrams-js"></script>
+      } else NodeSeq.Empty }
+      <script type="text/javascript">
+         if(top === self) {{
+            var url = '{ val p = templateToPath(tpl); "../" * (p.size - 1) + "index.html" }';
+            var hash = '{ val p = templateToPath(tpl); (p.tail.reverse ::: List(p.head.replace(".html", ""))).mkString(".") }';
+            var anchor = window.location.hash;
+            var anchor_opt = '';
+            if (anchor.length { scala.xml.Unparsed(">=") /* unless we use Unparsed, it gets escaped and crashes the script */ } 1)
+              anchor_opt = '@' + anchor.substring(1);
+            window.location.href = url + '#' + hash + anchor_opt;
+         }}
+   	  </script>
+    </xml:group>
+
+  val valueMembers =
+    tpl.methods ++ tpl.values ++ tpl.templates.filter(x => x.isObject || x.isPackage) sorted
+
+  val (absValueMembers, nonAbsValueMembers) =
+    valueMembers partition (_.isAbstract)
+
+  val (deprValueMembers, nonDeprValueMembers) =
+    nonAbsValueMembers partition (_.deprecation.isDefined)
+
+  val (concValueMembers, shadowedImplicitMembers) =
+    nonDeprValueMembers partition (!_.isShadowedOrAmbiguousImplicit)
+
+  val typeMembers =
+    tpl.abstractTypes ++ tpl.aliasTypes ++ tpl.templates.filter(x => x.isTrait || x.isClass) sorted (implicitly[Ordering[MemberEntity]])
+
+  val constructors = (tpl match {
+    case cls: Class => (cls.constructors: List[MemberEntity]).sorted
+    case _ => Nil
+  })
+
+  /* for body, there is a special case for AnyRef, otherwise AnyRef appears
+   * like a package/object this problem should be fixed, this implementation
+   * is just a patch. */
+  val body = {
+    val templateName = if (tpl.isRootPackage) "root package" else tpl.name
+    val displayName = tpl.companion match {
+      case Some(companion) if (companion.visibility.isPublic && companion.inSource != None) =>
+        <a href={relativeLinkTo(companion)} title="Go to companion">{ templateName }</a>
+      case _ =>
+        templateName
+    }
+    val owner = {
+      if (tpl.isRootPackage || tpl.inTemplate.isRootPackage)
+        NodeSeq.Empty
+      else
+        <p id="owner">{ templatesToHtml(tpl.inTemplate.toRoot.reverse.tail, scala.xml.Text(".")) }</p>
+    }
+
+    <body class={ if (tpl.isType) "type" else "value" }>
+      <div id="definition">
+        {
+          tpl.companion match {
+            case Some(companion) if (companion.visibility.isPublic && companion.inSource != None) =>
+              <a href={relativeLinkTo(companion)} title="Go to companion"><img src={ relativeLinkTo(List(docEntityKindToBigImage(tpl), "lib")) }/></a>
+            case _ =>
+              <img src={ relativeLinkTo(List(docEntityKindToBigImage(tpl), "lib")) }/>
+        }}
+        { owner }
+        <h1>{ displayName }</h1>
+      </div>
+
+      { signature(tpl, isSelf = true) }
+      { memberToCommentHtml(tpl, tpl.inTemplate, isSelf = true) }
+
+      <div id="mbrsel">
+        <div id='textfilter'><span class='pre'/><span class='input'><input id='mbrsel-input' type='text' accesskey='/'/></span><span class='post'/></div>
+        { if (tpl.linearizationTemplates.isEmpty && tpl.conversions.isEmpty && (!universe.settings.docGroups.value || (tpl.members.map(_.group).distinct.length == 1)))
+            NodeSeq.Empty
+          else
+            <div id="order">
+              <span class="filtertype">Ordering</span>
+              <ol>
+                {
+                  if (!universe.settings.docGroups.value || (tpl.members.map(_.group).distinct.length == 1))
+                    NodeSeq.Empty
+                  else
+                    <li class="group out"><span>Grouped</span></li>
+                }
+                <li class="alpha in"><span>Alphabetic</span></li>
+                {
+                  if (tpl.linearizationTemplates.isEmpty && tpl.conversions.isEmpty)
+                    NodeSeq.Empty
+                  else
+                    <li class="inherit out"><span>By inheritance</span></li>
+                }
+              </ol>
+            </div>
+        }
+        { if (tpl.linearizationTemplates.isEmpty && tpl.conversions.isEmpty) NodeSeq.Empty else
+          {
+            if (!tpl.linearizationTemplates.isEmpty)
+              <div id="ancestors">
+                <span class="filtertype">Inherited<br/>
+                </span>
+                <ol id="linearization">
+                  { (tpl :: tpl.linearizationTemplates).map(wte => <li class="in" name={ wte.qualifiedName }><span>{ wte.name }</span></li>) }
+                </ol>
+              </div>
+            else NodeSeq.Empty
+          } ++ {
+            if (!tpl.conversions.isEmpty)
+              <div id="ancestors">
+                <span class="filtertype">Implicitly<br/>
+                </span>
+                <ol id="implicits"> {
+                  tpl.conversions.map { conv =>
+                    val name = conv.conversionQualifiedName
+                    val hide = universe.settings.hiddenImplicits(name)
+                    <li class="in" name={ name } data-hidden={ hide.toString }><span>{ "by " + conv.conversionShortName }</span></li>
+                  }
+                }
+                </ol>
+              </div>
+            else NodeSeq.Empty
+          } ++
+          <div id="ancestors">
+            <span class="filtertype"></span>
+            <ol>
+              <li class="hideall out"><span>Hide All</span></li>
+              <li class="showall in"><span>Show all</span></li>
+            </ol>
+            <a href="http://docs.scala-lang.org/overviews/scaladoc/usage.html#members" target="_blank">Learn more about member selection</a>
+          </div>
+        }
+        {
+          <div id="visbl">
+            <span class="filtertype">Visibility</span>
+            <ol><li class="public in"><span>Public</span></li><li class="all out"><span>All</span></li></ol>
+          </div>
+        }
+      </div>
+
+      <div id="template">
+        <div id="allMembers">
+        { if (constructors.isEmpty) NodeSeq.Empty else
+            <div id="constructors" class="members">
+              <h3>Instance Constructors</h3>
+              <ol>{ constructors map (memberToHtml(_, tpl)) }</ol>
+            </div>
+        }
+
+        { if (typeMembers.isEmpty) NodeSeq.Empty else
+            <div id="types" class="types members">
+              <h3>Type Members</h3>
+              <ol>{ typeMembers map (memberToHtml(_, tpl)) }</ol>
+            </div>
+        }
+
+        { if (absValueMembers.isEmpty) NodeSeq.Empty else
+            <div id="values" class="values members">
+              <h3>Abstract Value Members</h3>
+              <ol>{ absValueMembers map (memberToHtml(_, tpl)) }</ol>
+            </div>
+        }
+
+        { if (concValueMembers.isEmpty) NodeSeq.Empty else
+            <div id="values" class="values members">
+              <h3>{ if (absValueMembers.isEmpty) "Value Members" else "Concrete Value Members" }</h3>
+              <ol>{ concValueMembers map (memberToHtml(_, tpl)) }</ol>
+            </div>
+        }
+
+        { if (shadowedImplicitMembers.isEmpty) NodeSeq.Empty else
+            <div id="values" class="values members">
+              <h3>Shadowed Implicit Value Members</h3>
+              <ol>{ shadowedImplicitMembers map (memberToHtml(_, tpl)) }</ol>
+            </div>
+        }
+
+        { if (deprValueMembers.isEmpty) NodeSeq.Empty else
+            <div id="values" class="values members">
+              <h3>Deprecated Value Members</h3>
+              <ol>{ deprValueMembers map (memberToHtml(_, tpl)) }</ol>
+            </div>
+        }
+        </div>
+
+        <div id="inheritedMembers">
+        {
+          // linearization
+          NodeSeq fromSeq (for ((superTpl, superType) <- (tpl.linearizationTemplates zip tpl.linearizationTypes)) yield
+            <div class="parent" name={ superTpl.qualifiedName }>
+              <h3>Inherited from {
+                typeToHtmlWithStupidTypes(tpl, superTpl, superType)
+              }</h3>
+            </div>
+          )
+        }
+        {
+          // implicitly inherited
+          NodeSeq fromSeq (for (conversion <- (tpl.conversions)) yield
+            <div class="conversion" name={ conversion.conversionQualifiedName }>
+              <h3>Inherited by implicit conversion { conversion.conversionShortName } from
+                { typeToHtml(tpl.resultType, hasLinks = true) } to { typeToHtml(conversion.targetType, hasLinks = true) }
+              </h3>
+            </div>
+          )
+        }
+        </div>
+
+        <div id="groupedMembers">
+        {
+          val allGroups = tpl.members.map(_.group).distinct
+          val orderedGroups = allGroups.map(group => (tpl.groupPriority(group), group)).sorted.map(_._2)
+          // linearization
+          NodeSeq fromSeq (for (group <- orderedGroups) yield
+            <div class="group" name={ group }>
+              <h3>{ tpl.groupName(group) }</h3>
+              {
+                tpl.groupDescription(group) match {
+                  case Some(body) => <div class="comment cmt">{ bodyToHtml(body) }</div>
+                  case _ => NodeSeq.Empty
+                }
+              }
+            </div>
+          )
+        }
+        </div>
+
+      </div>
+
+      <div id="tooltip" ></div>
+
+      {
+        if (Set("epfl", "EPFL").contains(tpl.universe.settings.docfooter.value))
+          <div id="footer">Scala programming documentation. Copyright (c) 2003-2013 <a href="http://www.epfl.ch" target="_top">EPFL</a>, with contributions from <a href="http://typesafe.com" target="_top">Typesafe</a>.</div>
+        else
+          <div id="footer"> { tpl.universe.settings.docfooter.value } </div>
+      }
+
+
+    </body>
+  }
+
+  def memberToHtml(mbr: MemberEntity, inTpl: DocTemplateEntity): NodeSeq = {
+    val memberComment = memberToCommentHtml(mbr, inTpl, isSelf = false)
+    <li name={ mbr.definitionName } visbl={ if (mbr.visibility.isProtected) "prt" else "pub" }
+      data-isabs={ mbr.isAbstract.toString }
+      fullComment={ if(memberComment.filter(_.label=="div").isEmpty) "no" else "yes" }
+      group={ mbr.group }>
+      <a id={ mbr.signature }/>
+      <a id={ mbr.signatureCompat }/>
+      { signature(mbr, isSelf = false) }
+      { memberComment }
+    </li>
+  }
+
+  def memberToCommentHtml(mbr: MemberEntity, inTpl: DocTemplateEntity, isSelf: Boolean): NodeSeq = {
+    mbr match {
+      case dte: DocTemplateEntity if isSelf =>
+        // comment of class itself
+        <xml:group>
+          <div id="comment" class="fullcommenttop">{ memberToCommentBodyHtml(mbr, inTpl, isSelf = true) }</div>
+        </xml:group>
+      case dte: DocTemplateEntity if mbr.comment.isDefined =>
+        // comment of inner, documented class (only short comment, full comment is on the class' own page)
+        memberToInlineCommentHtml(mbr, isSelf)
+      case _ =>
+        // comment of non-class member or non-documentented inner class
+        val commentBody = memberToCommentBodyHtml(mbr, inTpl, isSelf = false)
+        if (commentBody.isEmpty)
+          NodeSeq.Empty
+        else {
+          val shortComment = memberToShortCommentHtml(mbr, isSelf)
+          val longComment = memberToUseCaseCommentHtml(mbr, isSelf) ++ memberToCommentBodyHtml(mbr, inTpl, isSelf)
+
+          val includedLongComment = if (shortComment.text.trim == longComment.text.trim)
+            NodeSeq.Empty
+          else
+            <div class="fullcomment">{ longComment }</div>
+
+          shortComment ++ includedLongComment
+        }
+    }
+  }
+
+  def memberToUseCaseCommentHtml(mbr: MemberEntity, isSelf: Boolean): NodeSeq = {
+    mbr match {
+      case nte: NonTemplateMemberEntity if nte.isUseCase =>
+        inlineToHtml(comment.Text("[use case] "))
+      case _ => NodeSeq.Empty
+    }
+  }
+
+  def memberToShortCommentHtml(mbr: MemberEntity, isSelf: Boolean): NodeSeq =
+    mbr.comment.fold(NodeSeq.Empty) { comment =>
+      <p class="shortcomment cmt">{ memberToUseCaseCommentHtml(mbr, isSelf) }{ inlineToHtml(comment.short) }</p>
+    }
+
+  def memberToInlineCommentHtml(mbr: MemberEntity, isSelf: Boolean): NodeSeq =
+    <p class="comment cmt">{ inlineToHtml(mbr.comment.get.short) }</p>
+
+  def memberToCommentBodyHtml(mbr: MemberEntity, inTpl: DocTemplateEntity, isSelf: Boolean, isReduced: Boolean = false): NodeSeq = {
+    val s = universe.settings
+
+    val memberComment =
+      if (mbr.comment.isEmpty) NodeSeq.Empty
+      else <div class="comment cmt">{ commentToHtml(mbr.comment) }</div>
+
+    val paramComments = {
+      val prs: List[ParameterEntity] = mbr match {
+        case cls: Class => cls.typeParams ::: cls.valueParams.flatten
+        case trt: Trait => trt.typeParams
+        case dfe: Def => dfe.typeParams ::: dfe.valueParams.flatten
+        case ctr: Constructor => ctr.valueParams.flatten
+        case _ => Nil
+      }
+
+      def paramCommentToHtml(prs: List[ParameterEntity], comment: Comment): NodeSeq = prs match {
+
+        case (tp: TypeParam) :: rest =>
+          val paramEntry: NodeSeq = {
+            <dt class="tparam">{ tp.name }</dt><dd class="cmt">{ bodyToHtml(comment.typeParams(tp.name)) }</dd>
+          }
+          paramEntry ++ paramCommentToHtml(rest, comment)
+
+        case (vp: ValueParam) :: rest  =>
+          val paramEntry: NodeSeq = {
+            <dt class="param">{ vp.name }</dt><dd class="cmt">{ bodyToHtml(comment.valueParams(vp.name)) }</dd>
+          }
+          paramEntry ++ paramCommentToHtml(rest, comment)
+
+        case _ =>
+          NodeSeq.Empty
+      }
+
+      mbr.comment.fold(NodeSeq.Empty) { comment =>
+        val cmtedPrs = prs filter {
+          case tp: TypeParam => comment.typeParams isDefinedAt tp.name
+          case vp: ValueParam => comment.valueParams isDefinedAt vp.name
+        }
+        if (cmtedPrs.isEmpty && comment.result.isEmpty) NodeSeq.Empty
+        else {
+          <dl class="paramcmts block">{
+            paramCommentToHtml(cmtedPrs, comment) ++ (
+            comment.result match {
+              case None => NodeSeq.Empty
+              case Some(cmt) =>
+                <dt>returns</dt><dd class="cmt">{ bodyToHtml(cmt) }</dd>
+            })
+          }</dl>
+        }
+      }
+    }
+
+    val implicitInformation = mbr.byConversion match {
+      case Some(conv) =>
+        <dt class="implicit">Implicit information</dt> ++
+        {
+          val targetType = typeToHtml(conv.targetType, hasLinks = true)
+          val conversionMethod = conv.convertorMethod match {
+            case Left(member) => Text(member.name)
+            case Right(name)  => Text(name)
+          }
+
+          // strip off the package object endings, they make things harder to follow
+          val conversionOwnerQualifiedNane = conv.convertorOwner.qualifiedName.stripSuffix(".package")
+          val conversionOwner = templateToHtml(conv.convertorOwner, conversionOwnerQualifiedNane)
+
+          val constraintText = conv.constraints match {
+            case Nil =>
+              NodeSeq.Empty
+            case List(constraint) =>
+              scala.xml.Text("This conversion will take place only if ") ++ constraintToHtml(constraint) ++ scala.xml.Text(".")
+            case List(constraint1, constraint2) =>
+              scala.xml.Text("This conversion will take place only if ") ++ constraintToHtml(constraint1) ++
+                scala.xml.Text(" and at the same time ") ++ constraintToHtml(constraint2) ++ scala.xml.Text(".")
+            case constraints =>
+              <br/> ++ "This conversion will take place only if all of the following constraints are met:" ++ <br/> ++ {
+                var index = 0
+                constraints map { constraint => scala.xml.Text({ index += 1; index } + ". ") ++ constraintToHtml(constraint) ++ <br/> }
+              }
+          }
+
+          <dd>
+            This member is added by an implicit conversion from { typeToHtml(inTpl.resultType, hasLinks = true) } to
+            { targetType } performed by method { conversionMethod } in { conversionOwner }.
+            { constraintText }
+          </dd>
+        } ++ {
+          if (mbr.isShadowedOrAmbiguousImplicit) {
+            // These are the members that are shadowing or ambiguating the current implicit
+            // see ImplicitMemberShadowing trait for more information
+            val shadowingSuggestion = {
+              val params = mbr match {
+                case d: Def => d.valueParams map (_ map (_ name) mkString("(", ", ", ")")) mkString
+                case _      => "" // no parameters
+              }
+              <br/> ++ scala.xml.Text("To access this member you can use a ") ++
+              <a href="http://stackoverflow.com/questions/2087250/what-is-the-purpose-of-type-ascription-in-scala"
+                target="_blank">type ascription</a> ++ scala.xml.Text(":") ++
+              <br/> ++ <div class="cmt"><pre>{"(" + Template.lowerFirstLetter(tpl.name) + ": " + conv.targetType.name + ")." + mbr.name + params }</pre></div>
+            }
+
+            val shadowingWarning: NodeSeq =
+              if (mbr.isShadowedImplicit)
+                  scala.xml.Text("This implicitly inherited member is shadowed by one or more members in this " +
+                  "class.") ++ shadowingSuggestion
+              else if (mbr.isAmbiguousImplicit)
+                  scala.xml.Text("This implicitly inherited member is ambiguous. One or more implicitly " +
+                  "inherited members have similar signatures, so calling this member may produce an ambiguous " +
+                  "implicit conversion compiler error.") ++ shadowingSuggestion
+              else NodeSeq.Empty
+
+            <dt class="implicit">Shadowing</dt> ++
+            <dd>{ shadowingWarning }</dd>
+
+          } else NodeSeq.Empty
+        }
+      case _ =>
+        NodeSeq.Empty
+    }
+
+    // --- start attributes block vals
+    val attributes: NodeSeq = {
+      val fvs: List[comment.Paragraph] = visibility(mbr).toList
+      if (fvs.isEmpty || isReduced) NodeSeq.Empty
+      else {
+        <dt>Attributes</dt>
+        <dd>{ fvs map { fv => { inlineToHtml(fv.text) ++ scala.xml.Text(" ") } } }</dd>
+      }
+    }
+
+    val definitionClasses: NodeSeq = {
+      val inDefTpls = mbr.inDefinitionTemplates
+      if ((inDefTpls.tail.isEmpty && (inDefTpls.head == inTpl)) || isReduced) NodeSeq.Empty
+      else {
+        <dt>Definition Classes</dt>
+        <dd>{ templatesToHtml(inDefTpls, scala.xml.Text(" → ")) }</dd>
+      }
+    }
+
+    val fullSignature: NodeSeq = {
+      mbr match {
+        case nte: NonTemplateMemberEntity if nte.isUseCase =>
+          <div class="full-signature-block toggleContainer">
+            <span class="toggle">Full Signature</span>
+            <div class="hiddenContent full-signature-usecase">{ signature(nte.useCaseOf.get,isSelf = true) }</div>
+          </div>
+        case _ => NodeSeq.Empty
+      }
+    }
+
+    val selfType: NodeSeq = mbr match {
+      case dtpl: DocTemplateEntity if (isSelf && !dtpl.selfType.isEmpty && !isReduced) =>
+        <dt>Self Type</dt>
+        <dd>{ typeToHtml(dtpl.selfType.get, hasLinks = true) }</dd>
+      case _ => NodeSeq.Empty
+    }
+
+    val annotations: NodeSeq = {
+      // A list of annotations which don't show their arguments, e. g. because they are shown separately.
+      val annotationsWithHiddenArguments = List("deprecated", "Deprecated", "migration")
+
+      def showArguments(annotation: Annotation) =
+        !(annotationsWithHiddenArguments.contains(annotation.qualifiedName))
+
+      if (!mbr.annotations.isEmpty) {
+        <dt>Annotations</dt>
+        <dd>{
+            mbr.annotations.map { annot =>
+              <xml:group>
+                <span class="name">@{ templateToHtml(annot.annotationClass) }</span>{
+                  if (showArguments(annot)) argumentsToHtml(annot.arguments) else NodeSeq.Empty
+                }
+              </xml:group>
+            }
+          }
+        </dd>
+      } else NodeSeq.Empty
+    }
+
+    val sourceLink: NodeSeq = mbr match {
+      case dtpl: DocTemplateEntity if (isSelf && dtpl.sourceUrl.isDefined && dtpl.inSource.isDefined && !isReduced) =>
+        val (absFile, _) = dtpl.inSource.get
+        <dt>Source</dt>
+        <dd>{ <a href={ dtpl.sourceUrl.get.toString } target="_blank">{ Text(absFile.file.getName) }</a> }</dd>
+      case _ => NodeSeq.Empty
+    }
+
+    val deprecation: NodeSeq =
+      mbr.deprecation match {
+        case Some(deprecation) if !isReduced =>
+          <dt>Deprecated</dt>
+          <dd class="cmt">{ bodyToHtml(deprecation) }</dd>
+        case _ => NodeSeq.Empty
+      }
+
+    val migration: NodeSeq =
+      mbr.migration match {
+        case Some(migration) if !isReduced =>
+          <dt>Migration</dt>
+          <dd class="cmt">{ bodyToHtml(migration) }</dd>
+        case _ => NodeSeq.Empty
+      }
+
+    val mainComment: NodeSeq = mbr.comment match {
+      case Some(comment) if (! isReduced) =>
+        def orEmpty[T](it: Iterable[T])(gen:  =>NodeSeq): NodeSeq =
+          if (it.isEmpty) NodeSeq.Empty else gen
+
+        val example =
+          orEmpty(comment.example) {
+            <div class="block">Example{ if (comment.example.length > 1) "s" else ""}:
+               <ol>{
+                 val exampleXml: List[NodeSeq] = for (ex <- comment.example) yield
+                   <li class="cmt">{ bodyToHtml(ex) }</li>
+                 exampleXml.reduceLeft(_ ++ Text(", ") ++ _)
+              }</ol>
+            </div>
+	  }
+
+        val version: NodeSeq =
+          orEmpty(comment.version) {
+            <dt>Version</dt>
+            <dd>{ for(body <- comment.version.toList) yield bodyToHtml(body) }</dd>
+          }
+
+        val sinceVersion: NodeSeq =
+          orEmpty(comment.since) {
+            <dt>Since</dt>
+            <dd>{ for(body <- comment.since.toList) yield bodyToHtml(body) }</dd>
+          }
+
+        val note: NodeSeq =
+          orEmpty(comment.note) {
+            <dt>Note</dt>
+            <dd>{
+              val noteXml: List[NodeSeq] =  for(note <- comment.note ) yield <span class="cmt">{bodyToHtml(note)}</span>
+              noteXml.reduceLeft(_ ++ Text(", ") ++ _)
+            }</dd>
+          }
+
+        val seeAlso: NodeSeq =
+          orEmpty(comment.see) {
+            <dt>See also</dt>
+            <dd>{
+              val seeXml: List[NodeSeq] = for(see <- comment.see ) yield <span class="cmt">{bodyToHtml(see)}</span>
+              seeXml.reduceLeft(_ ++ _)
+            }</dd>
+          }
+
+        val exceptions: NodeSeq =
+          orEmpty(comment.throws) {
+            <dt>Exceptions thrown</dt>
+            <dd>{
+              val exceptionsXml: List[NodeSeq] =
+                for((name, body) <- comment.throws.toList.sortBy(_._1) ) yield
+                  <span class="cmt">{Text(name) ++ bodyToHtml(body)}</span>
+              exceptionsXml.reduceLeft(_ ++ Text("") ++ _)
+            }</dd>
+          }
+
+        val todo: NodeSeq =
+          orEmpty(comment.todo) {
+            <dt>To do</dt>
+            <dd>{
+              val todoXml: List[NodeSeq] = (for(todo <- comment.todo ) yield <span class="cmt">{bodyToHtml(todo)}</span> )
+              todoXml.reduceLeft(_ ++ Text(", ") ++ _)
+            }</dd>
+          }
+
+        example ++ version ++ sinceVersion ++ exceptions ++ todo ++ note ++ seeAlso
+
+      case _ => NodeSeq.Empty
+    }
+    // end attributes block vals ---
+
+    val attributesInfo = implicitInformation ++ attributes ++ definitionClasses ++ fullSignature ++ selfType ++ annotations ++ deprecation ++ migration ++ sourceLink ++ mainComment
+    val attributesBlock =
+      if (attributesInfo.isEmpty)
+        NodeSeq.Empty
+      else
+        <dl class="attributes block"> { attributesInfo }</dl>
+
+    val linearization = mbr match {
+      case dtpl: DocTemplateEntity if isSelf && !isReduced && dtpl.linearizationTemplates.nonEmpty =>
+        <div class="toggleContainer block">
+          <span class="toggle">Linear Supertypes</span>
+          <div class="superTypes hiddenContent">{
+            typesToHtml(dtpl.linearizationTypes, hasLinks = true, sep = scala.xml.Text(", "))
+          }</div>
+        </div>
+      case _ => NodeSeq.Empty
+    }
+
+    val subclasses = mbr match {
+      case dtpl: DocTemplateEntity if isSelf && !isReduced && dtpl.allSubClasses.nonEmpty =>
+        <div class="toggleContainer block">
+          <span class="toggle">Known Subclasses</span>
+          <div class="subClasses hiddenContent">{
+            templatesToHtml(dtpl.allSubClasses.sortBy(_.name), scala.xml.Text(", "))
+          }</div>
+        </div>
+      case _ => NodeSeq.Empty
+    }
+
+    def createDiagram(f: DocTemplateEntity => Option[Diagram], description: String, id: String): NodeSeq =
+      if (s.docDiagrams.value) mbr match {
+        case dtpl: DocTemplateEntity if isSelf && !isReduced =>
+          val diagram = f(dtpl)
+          if (diagram.isDefined) {
+            val diagramSvg = generator.generate(diagram.get, tpl, this)
+            if (diagramSvg != NodeSeq.Empty) {
+              <div class="toggleContainer block diagram-container" id={ id + "-container"}>
+                <span class="toggle diagram-link">{ description }</span>
+                <a href="http://docs.scala-lang.org/overviews/scaladoc/usage.html#diagrams" target="_blank" class="diagram-help">Learn more about scaladoc diagrams</a>
+                <div class="diagram" id={ id }>{
+                  diagramSvg
+                }</div>
+              </div>
+            } else NodeSeq.Empty
+          } else NodeSeq.Empty
+        case _ => NodeSeq.Empty
+      } else NodeSeq.Empty // diagrams not generated
+
+    val typeHierarchy = createDiagram(_.inheritanceDiagram, "Type Hierarchy", "inheritance-diagram")
+    val contentHierarchy = createDiagram(_.contentDiagram, "Content Hierarchy", "content-diagram")
+
+    memberComment ++ paramComments ++ attributesBlock ++ linearization ++ subclasses ++ typeHierarchy ++ contentHierarchy
+  }
+
+  def boundsToHtml(hi: Option[TypeEntity], lo: Option[TypeEntity], hasLinks: Boolean): NodeSeq = {
+    def bound0(bnd: Option[TypeEntity], pre: String): NodeSeq = bnd match {
+      case None => NodeSeq.Empty
+      case Some(tpe) => scala.xml.Text(pre) ++ typeToHtml(tpe, hasLinks)
+    }
+    bound0(lo, " >: ") ++ bound0(hi, " <: ")
+  }
+
+  def visibility(mbr: MemberEntity): Option[comment.Paragraph] = {
+    import comment._
+    import comment.{ Text => CText }
+    mbr.visibility match {
+      case PrivateInInstance() =>
+        Some(Paragraph(CText("private[this]")))
+      case PrivateInTemplate(owner) if (owner == mbr.inTemplate) =>
+        Some(Paragraph(CText("private")))
+      case PrivateInTemplate(owner) =>
+        Some(Paragraph(Chain(List(CText("private["), EntityLink(comment.Text(owner.qualifiedName), LinkToTpl(owner)), CText("]")))))
+      case ProtectedInInstance() =>
+        Some(Paragraph(CText("protected[this]")))
+      case ProtectedInTemplate(owner) if (owner == mbr.inTemplate) =>
+        Some(Paragraph(CText("protected")))
+      case ProtectedInTemplate(owner) =>
+        Some(Paragraph(Chain(List(CText("protected["), EntityLink(comment.Text(owner.qualifiedName), LinkToTpl(owner)), CText("]")))))
+      case Public() =>
+        None
+    }
+  }
+
+  /** name, tparams, params, result */
+  def signature(mbr: MemberEntity, isSelf: Boolean, isReduced: Boolean = false): NodeSeq = {
+    def inside(hasLinks: Boolean, nameLink: String = ""): NodeSeq =
+      <xml:group>
+      <span class="modifier_kind">
+        <span class="modifier">{ mbr.flags.map(flag => inlineToHtml(flag.text) ++ scala.xml.Text(" ")) }</span>
+        <span class="kind">{ kindToString(mbr) }</span>
+      </span>
+      <span class="symbol">
+        {
+          val nameClass =
+            if (mbr.isImplicitlyInherited)
+              if (mbr.isShadowedOrAmbiguousImplicit)
+                "implicit shadowed"
+              else
+                "implicit"
+            else
+              "name"
+
+          val nameHtml = {
+            val value = if (mbr.isConstructor) tpl.name else mbr.name
+            val span = if (mbr.deprecation.isDefined)
+              <span class={ nameClass + " deprecated"} title={"Deprecated: "+bodyToStr(mbr.deprecation.get)}>{ value }</span>
+            else
+              <span class={ nameClass }>{ value }</span>
+            val encoded = scala.reflect.NameTransformer.encode(value)
+            if (encoded != value) {
+              span % new UnprefixedAttribute("title",
+                                             "gt4s: " + encoded +
+                                             span.attribute("title").map(
+                                               node => ". " + node
+                                             ).getOrElse(""),
+                                             scala.xml.Null)
+            } else {
+              span
+            }
+          }
+          if (!nameLink.isEmpty)
+            <a href={nameLink}>{nameHtml}</a>
+          else nameHtml
+        }{
+          def tparamsToHtml(mbr: Any): NodeSeq = mbr match {
+            case hk: HigherKinded =>
+              val tpss = hk.typeParams
+              if (tpss.isEmpty) NodeSeq.Empty else {
+                def tparam0(tp: TypeParam): NodeSeq =
+                  <span name={ tp.name }>{ tp.variance + tp.name }{ tparamsToHtml(tp) }{ boundsToHtml(tp.hi, tp.lo, hasLinks)}</span>
+                def tparams0(tpss: List[TypeParam]): NodeSeq = (tpss: @unchecked) match {
+                  case tp :: Nil => tparam0(tp)
+                  case tp :: tps => tparam0(tp) ++ Text(", ") ++ tparams0(tps)
+                }
+                <span class="tparams">[{ tparams0(tpss) }]</span>
+              }
+            case _ => NodeSeq.Empty
+          }
+          tparamsToHtml(mbr)
+        }{
+          if (isReduced) NodeSeq.Empty else {
+            def paramsToHtml(vlsss: List[List[ValueParam]]): NodeSeq = {
+              def param0(vl: ValueParam): NodeSeq =
+                // notice the }{ in the next lines, they are necessary to avoid an undesired withspace in output
+                <span name={ vl.name }>{
+                  Text(vl.name)
+                }{ Text(": ") ++ typeToHtml(vl.resultType, hasLinks) }{
+                  vl.defaultValue match {
+                    case Some(v) => Text(" = ") ++ treeToHtml(v)
+                    case None => NodeSeq.Empty
+                  }
+                }</span>
+
+              def params0(vlss: List[ValueParam]): NodeSeq = vlss match {
+                case Nil => NodeSeq.Empty
+                case vl :: Nil => param0(vl)
+                case vl :: vls => param0(vl) ++ Text(", ") ++ params0(vls)
+              }
+              def implicitCheck(vlss: List[ValueParam]): NodeSeq = vlss match {
+                case vl :: vls => if(vl.isImplicit) { <span class="implicit">implicit </span> } else Text("")
+                case _ => Text("")
+              }
+              vlsss map { vlss => <span class="params">({implicitCheck(vlss) ++ params0(vlss) })</span> }
+            }
+            mbr match {
+              case cls: Class => paramsToHtml(cls.valueParams)
+              case ctr: Constructor => paramsToHtml(ctr.valueParams)
+              case dfe: Def => paramsToHtml(dfe.valueParams)
+              case _ => NodeSeq.Empty
+            }
+          }
+        }{ if (isReduced) NodeSeq.Empty else {
+          mbr match {
+            case tme: MemberEntity if (tme.isDef || tme.isVal || tme.isLazyVal || tme.isVar) =>
+              <span class="result">: { typeToHtml(tme.resultType, hasLinks) }</span>
+
+            case abt: MemberEntity with AbstractType =>
+              val b2s = boundsToHtml(abt.hi, abt.lo, hasLinks)
+              if (b2s != NodeSeq.Empty)
+                <span class="result">{ b2s }</span>
+              else NodeSeq.Empty
+
+            case alt: MemberEntity with AliasType =>
+              <span class="result"> = { typeToHtml(alt.alias, hasLinks) }</span>
+
+            case tpl: MemberTemplateEntity if !tpl.parentTypes.isEmpty =>
+              <span class="result"> extends { typeToHtml(tpl.parentTypes.map(_._2), hasLinks) }</span>
+
+            case _ => NodeSeq.Empty
+          }
+        }}
+      </span>
+      </xml:group>
+    mbr match {
+      case dte: DocTemplateEntity if !isSelf =>
+        <h4 class="signature">{ inside(hasLinks = true, nameLink = relativeLinkTo(dte)) }</h4>
+      case _ if isSelf =>
+        <h4 id="signature" class="signature">{ inside(hasLinks = true) }</h4>
+      case _ =>
+        <h4 class="signature">{ inside(hasLinks = true) }</h4>
+    }
+
+  }
+
+  /** */
+  def treeToHtml(tree: TreeEntity): NodeSeq = {
+
+    /** Makes text good looking in the html page : newlines and basic indentation,
+     * You must change this function if you want to improve pretty printing of default Values
+     */
+    def codeStringToXml(text: String): NodeSeq = {
+      var goodLookingXml: NodeSeq = NodeSeq.Empty
+      var indent = 0
+      for (c <- text) c match {
+        case '{' => indent+=1
+          goodLookingXml ++= Text("{")
+        case '}' => indent-=1
+          goodLookingXml ++= Text("}")
+        case '\n' =>
+          goodLookingXml++= <br/> ++ indentation
+        case _ => goodLookingXml ++= Text(c.toString)
+      }
+      def indentation:NodeSeq = {
+        var indentXml = NodeSeq.Empty
+        for (x <- 1 to indent) indentXml ++= Text("&nbsp;&nbsp;")
+        indentXml
+      }
+      goodLookingXml
+    }
+
+    var index = 0
+    val str = tree.expression
+    val length = str.length
+    var myXml: NodeSeq = NodeSeq.Empty
+    for ((from, (member, to)) <- tree.refEntity.toSeq) {
+      if (index < from) {
+        myXml ++= codeStringToXml(str.substring(index,from))
+        index = from
+      }
+      if (index == from) {
+        member match {
+          case mbr: DocTemplateEntity =>
+            val link = relativeLinkTo(mbr)
+            myXml ++= <span class="name"><a href={link}>{str.substring(from, to)}</a></span>
+          case mbr: MemberEntity =>
+            val anchor = "#" + mbr.signature
+            val link = relativeLinkTo(mbr.inTemplate)
+            myXml ++= <span class="name"><a href={link ++ anchor}>{str.substring(from, to)}</a></span>
+        }
+        index = to
+      }
+    }
+
+    if (index <= length-1)
+      myXml ++= codeStringToXml(str.substring(index, length ))
+
+    if (length < 36)
+      <span class="symbol">{ myXml }</span>
+    else
+      <span class="defval" name={ myXml }>{ "..." }</span>
+  }
+
+  private def argumentsToHtml(argss: List[ValueArgument]): NodeSeq = {
+    def argumentsToHtml0(argss: List[ValueArgument]): NodeSeq = argss match {
+      case Nil         => NodeSeq.Empty
+      case arg :: Nil  => argumentToHtml(arg)
+      case arg :: args => argumentToHtml(arg) ++ scala.xml.Text(", ") ++ argumentsToHtml0(args)
+    }
+    <span class="args">({ argumentsToHtml0(argss) })</span>
+  }
+
+  private def argumentToHtml(arg: ValueArgument): NodeSeq = {
+    <span>
+      {
+        arg.parameter match {
+          case Some(param) => Text(param.name + " = ")
+          case None => NodeSeq.Empty
+        }
+      }
+      { treeToHtml(arg.value) }
+    </span>
+  }
+
+  private def bodyToStr(body: comment.Body): String =
+    body.blocks flatMap (blockToStr(_)) mkString ""
+
+  private def blockToStr(block: comment.Block): String = block match {
+    case comment.Paragraph(in) => inlineToStr(in)
+    case _ => block.toString
+  }
+
+  private def inlineToStr(inl: comment.Inline): String = inl match {
+    case comment.Chain(items) => items flatMap (inlineToStr(_)) mkString ""
+    case comment.Italic(in) => inlineToStr(in)
+    case comment.Bold(in) => inlineToStr(in)
+    case comment.Underline(in) => inlineToStr(in)
+    case comment.Monospace(in) => inlineToStr(in)
+    case comment.Text(text) => text
+    case comment.Summary(in) => inlineToStr(in)
+    case _ => inl.toString
+  }
+
+  private def typeToHtmlWithStupidTypes(tpl: TemplateEntity, superTpl: TemplateEntity, superType: TypeEntity): NodeSeq =
+    if (tpl.universe.settings.useStupidTypes.value)
+      superTpl match {
+        case dtpl: DocTemplateEntity =>
+          val sig = signature(dtpl, isSelf = false, isReduced = true) \ "_"
+          sig
+        case tpl: TemplateEntity =>
+          Text(tpl.name)
+      }
+  else
+    typeToHtml(superType, hasLinks = true)
+
+  private def constraintToHtml(constraint: Constraint): NodeSeq = constraint match {
+    case ktcc: KnownTypeClassConstraint =>
+      scala.xml.Text(ktcc.typeExplanation(ktcc.typeParamName) + " (" + ktcc.typeParamName + ": ") ++
+        templateToHtml(ktcc.typeClassEntity) ++ scala.xml.Text(")")
+    case tcc: TypeClassConstraint =>
+      scala.xml.Text(tcc.typeParamName + " is ") ++
+        <a href="http://stackoverflow.com/questions/2982276/what-is-a-context-bound-in-scala" target="_blank">
+        context-bounded</a> ++ scala.xml.Text(" by " + tcc.typeClassEntity.qualifiedName + " (" + tcc.typeParamName + ": ") ++
+        templateToHtml(tcc.typeClassEntity) ++ scala.xml.Text(")")
+    case impl: ImplicitInScopeConstraint =>
+      scala.xml.Text("an implicit value of type ") ++ typeToHtml(impl.implicitType, hasLinks = true) ++ scala.xml.Text(" is in scope")
+    case eq: EqualTypeParamConstraint =>
+      scala.xml.Text(eq.typeParamName + " is " + eq.rhs.name + " (" + eq.typeParamName + " =:= ") ++
+        typeToHtml(eq.rhs, hasLinks = true) ++ scala.xml.Text(")")
+    case bt: BoundedTypeParamConstraint =>
+      scala.xml.Text(bt.typeParamName + " is a superclass of " + bt.lowerBound.name + " and a subclass of " +
+        bt.upperBound.name + " (" + bt.typeParamName + " >: ") ++
+        typeToHtml(bt.lowerBound, hasLinks = true) ++ scala.xml.Text(" <: ") ++
+        typeToHtml(bt.upperBound, hasLinks = true) ++ scala.xml.Text(")")
+    case lb: LowerBoundedTypeParamConstraint =>
+      scala.xml.Text(lb.typeParamName + " is a superclass of " + lb.lowerBound.name + " (" + lb.typeParamName + " >: ") ++
+        typeToHtml(lb.lowerBound, hasLinks = true) ++ scala.xml.Text(")")
+    case ub: UpperBoundedTypeParamConstraint =>
+      scala.xml.Text(ub.typeParamName + " is a subclass of " + ub.upperBound.name + " (" + ub.typeParamName + " <: ") ++
+        typeToHtml(ub.upperBound, hasLinks = true) ++ scala.xml.Text(")")
+  }
+}
+
+object Template {
+  /* Vlad: Lesson learned the hard way: don't put any stateful code that references the model here,
+   * it won't be garbage collected and you'll end up filling the heap with garbage */
+
+  def lowerFirstLetter(s: String) = if (s.length >= 1) s.substring(0,1).toLowerCase() + s.substring(1) else s
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DiagramGenerator.scala b/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DiagramGenerator.scala
new file mode 100644
index 0000000000..61c1819d11
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DiagramGenerator.scala
@@ -0,0 +1,53 @@
+/**
+ * @author Damien Obrist
+ * @author Vlad Ureche
+ */
+package scala.tools.nsc
+package doc
+package html
+package page
+package diagram
+
+import scala.xml.NodeSeq
+import scala.tools.nsc.doc.html.HtmlPage
+import scala.tools.nsc.doc.model.diagram.Diagram
+import scala.tools.nsc.doc.model.DocTemplateEntity
+
+trait DiagramGenerator {
+
+  /**
+   * Generates a visualization of the internal representation
+   * of a diagram.
+   *
+   * @param d   The model of the diagram
+   * @param p   The page the diagram will be embedded in (needed for link generation)
+   * @return    The HTML to be embedded in the Scaladoc page
+   */
+  def generate(d: Diagram, t: DocTemplateEntity, p: HtmlPage):NodeSeq
+}
+
+object DiagramGenerator {
+
+  // TODO: This is tailored towards the dot generator, since it's the only generator. In the future it should be more
+  // general.
+
+  private[this] var dotRunner: DotRunner = null
+  private[this] var settings: doc.Settings = null
+
+  def initialize(s: doc.Settings) =
+    settings = s
+
+  def getDotRunner() = {
+    if (dotRunner == null)
+      dotRunner = new DotRunner(settings)
+    dotRunner
+  }
+
+  def cleanup() = {
+    DiagramStats.printStats(settings)
+    if (dotRunner != null) {
+      dotRunner.cleanup()
+      dotRunner = null
+    }
+  }
+}
\ No newline at end of file
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DiagramStats.scala b/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DiagramStats.scala
new file mode 100644
index 0000000000..ec00cace75
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DiagramStats.scala
@@ -0,0 +1,66 @@
+/**
+ * @author Vlad Ureche
+ */
+package scala.tools.nsc.doc
+package html.page.diagram
+
+object DiagramStats {
+
+  class TimeTracker(title: String) {
+    var totalTime: Long = 0l
+    var maxTime: Long = 0l
+    var instances: Int = 0
+
+    def addTime(ms: Long) = {
+      if (maxTime < ms)
+        maxTime = ms
+      totalTime += ms
+      instances += 1
+    }
+
+    def printStats(print: String => Unit) = {
+      if (instances == 0)
+        print(title + ": no stats gathered")
+      else {
+        print("  " + title)
+        print("  " + "=" * title.length)
+        print("    count:        " + instances + " items")
+        print("    total time:   " + totalTime + " ms")
+        print("    average time: " + (totalTime/instances) + " ms")
+        print("    maximum time: " + maxTime + " ms")
+        print("")
+      }
+    }
+  }
+
+  private[this] val filterTrack = new TimeTracker("diagrams model filtering")
+  private[this] val modelTrack = new TimeTracker("diagrams model generation")
+  private[this] val dotGenTrack = new TimeTracker("dot diagram generation")
+  private[this] val dotRunTrack = new TimeTracker("dot process runnning")
+  private[this] val svgTrack = new TimeTracker("svg processing")
+  private[this] var brokenImages = 0
+  private[this] var fixedImages = 0
+
+  def printStats(settings: Settings) = {
+    if (settings.docDiagramsDebug.value) {
+      settings.printMsg("\nDiagram generation running time breakdown:\n")
+      filterTrack.printStats(settings.printMsg)
+      modelTrack.printStats(settings.printMsg)
+      dotGenTrack.printStats(settings.printMsg)
+      dotRunTrack.printStats(settings.printMsg)
+      svgTrack.printStats(settings.printMsg)
+      println("  Broken images: " + brokenImages)
+      println("  Fixed images: " + fixedImages)
+      println("")
+    }
+  }
+
+  def addFilterTime(ms: Long) = filterTrack.addTime(ms)
+  def addModelTime(ms: Long) = modelTrack.addTime(ms)
+  def addDotGenerationTime(ms: Long) = dotGenTrack.addTime(ms)
+  def addDotRunningTime(ms: Long) = dotRunTrack.addTime(ms)
+  def addSvgTime(ms: Long) = svgTrack.addTime(ms)
+
+  def addBrokenImage(): Unit = brokenImages += 1
+  def addFixedImage(): Unit = fixedImages += 1
+}
\ No newline at end of file
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DotDiagramGenerator.scala b/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DotDiagramGenerator.scala
new file mode 100644
index 0000000000..837d9e6f21
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DotDiagramGenerator.scala
@@ -0,0 +1,506 @@
+/**
+ * @author Damien Obrist
+ * @author Vlad Ureche
+ */
+package scala.tools.nsc
+package doc
+package html
+package page
+package diagram
+
+import scala.xml.{NodeSeq, XML, PrefixedAttribute, Elem, MetaData, Null, UnprefixedAttribute}
+import scala.collection.immutable._
+import model._
+import model.diagram._
+
+class DotDiagramGenerator(settings: doc.Settings) extends DiagramGenerator {
+
+  // the page where the diagram will be embedded
+  private var page: HtmlPage = null
+  // path to the "lib" folder relative to the page
+  private var pathToLib: String = null
+  // maps nodes to unique indices
+  private var node2Index: Map[Node, Int] = null
+  // true if the current diagram is a class diagram
+  private var isInheritanceDiagram = false
+  // incoming implicit nodes (needed for determining the CSS class of a node)
+  private var incomingImplicitNodes: List[Node] = List()
+  // the suffix used when there are two many classes to show
+  private final val MultiSuffix = " classes/traits"
+  // used to generate unique node and edge ids (i.e. avoid conflicts with multiple diagrams)
+  private var counter = 0
+
+  def generate(diagram: Diagram, template: DocTemplateEntity, page: HtmlPage):NodeSeq = {
+    counter = counter + 1
+    this.page = page
+    pathToLib = "../" * (page.templateToPath(template).size - 1) + "lib/"
+    val dot = generateDot(diagram)
+    val result = generateSVG(dot, template)
+    // clean things up a bit, so we don't leave garbage on the heap
+    this.page = null
+    node2Index = null
+    incomingImplicitNodes = List()
+    result
+  }
+
+  /**
+   * Generates a dot string for a given diagram.
+   */
+  private def generateDot(d: Diagram) = {
+    // inheritance nodes (all nodes except thisNode and implicit nodes)
+    var nodes: List[Node] = null
+    // inheritance edges (all edges except implicit edges)
+    var edges: List[(Node, List[Node])] = null
+
+    // timing
+    var tDot = -System.currentTimeMillis
+
+    // variables specific to class diagrams:
+    // current node of a class diagram
+    var thisNode:Node = null
+    var subClasses = List[Node]()
+    var superClasses = List[Node]()
+    var incomingImplicits = List[Node]()
+    var outgoingImplicits = List[Node]()
+    isInheritanceDiagram = false
+
+    d match {
+      case InheritanceDiagram(_thisNode, _superClasses, _subClasses, _incomingImplicits, _outgoingImplicits) =>
+
+        def textTypeEntity(text: String) =
+          new TypeEntity {
+            val name = text
+            def refEntity: SortedMap[Int, (base.LinkTo, Int)] = SortedMap()
+          }
+
+        // it seems dot chokes on node names over 8000 chars, so let's limit the size of the string
+        // conservatively, we'll limit at 4000, to be sure:
+        def limitSize(str: String) = if (str.length > 4000) str.substring(0, 3996) + " ..." else str
+
+        // avoid overcrowding the diagram:
+        //   if there are too many super / sub / implicit nodes, represent
+        //   them by on node with a corresponding tooltip
+        superClasses = if (_superClasses.length > settings.docDiagramsMaxNormalClasses.value) {
+          val superClassesTooltip = Some(limitSize(_superClasses.map(_.tpe.name).mkString(", ")))
+          List(NormalNode(textTypeEntity(_superClasses.length + MultiSuffix), None)(superClassesTooltip))
+        } else _superClasses
+
+        subClasses = if (_subClasses.length > settings.docDiagramsMaxNormalClasses.value) {
+          val subClassesTooltip = Some(limitSize(_subClasses.map(_.tpe.name).mkString(", ")))
+          List(NormalNode(textTypeEntity(_subClasses.length + MultiSuffix), None)(subClassesTooltip))
+        } else _subClasses
+
+        incomingImplicits = if (_incomingImplicits.length > settings.docDiagramsMaxImplicitClasses.value) {
+          val incomingImplicitsTooltip = Some(limitSize(_incomingImplicits.map(_.tpe.name).mkString(", ")))
+          List(ImplicitNode(textTypeEntity(_incomingImplicits.length + MultiSuffix), None)(incomingImplicitsTooltip))
+        } else _incomingImplicits
+
+        outgoingImplicits = if (_outgoingImplicits.length > settings.docDiagramsMaxImplicitClasses.value) {
+          val outgoingImplicitsTooltip = Some(limitSize(_outgoingImplicits.map(_.tpe.name).mkString(", ")))
+          List(ImplicitNode(textTypeEntity(_outgoingImplicits.length + MultiSuffix), None)(outgoingImplicitsTooltip))
+        } else _outgoingImplicits
+
+        thisNode = _thisNode
+        nodes = List()
+        edges = (thisNode -> superClasses) :: subClasses.map(_ -> List(thisNode))
+        node2Index = (thisNode::subClasses:::superClasses:::incomingImplicits:::outgoingImplicits).zipWithIndex.toMap
+        isInheritanceDiagram = true
+        incomingImplicitNodes = incomingImplicits
+      case _ =>
+        nodes = d.nodes
+        edges = d.edges
+        node2Index = d.nodes.zipWithIndex.toMap
+        incomingImplicitNodes = List()
+    }
+
+    val implicitsDot = {
+      if (!isInheritanceDiagram) ""
+      else {
+        // dot cluster containing thisNode
+        val thisCluster = "subgraph clusterThis {\n" +
+          "style=\"invis\"\n" +
+          node2Dot(thisNode) +
+        "}"
+        // dot cluster containing incoming implicit nodes, if any
+        val incomingCluster = {
+          if(incomingImplicits.isEmpty) ""
+          else "subgraph clusterIncoming {\n" +
+            "style=\"invis\"\n" +
+            incomingImplicits.reverse.map(n => node2Dot(n)).mkString +
+            (if (incomingImplicits.size > 1)
+              incomingImplicits.map(n => "node" + node2Index(n)).mkString(" -> ") +
+              " [constraint=\"false\", style=\"invis\", minlen=\"0.0\"];\n"
+            else "") +
+          "}"
+        }
+        // dot cluster containing outgoing implicit nodes, if any
+        val outgoingCluster = {
+          if(outgoingImplicits.isEmpty) ""
+          else "subgraph clusterOutgoing {\n" +
+            "style=\"invis\"\n" +
+            outgoingImplicits.reverse.map(n => node2Dot(n)).mkString +
+            (if (outgoingImplicits.size > 1)
+              outgoingImplicits.map(n => "node" + node2Index(n)).mkString(" -> ") +
+              " [constraint=\"false\", style=\"invis\", minlen=\"0.0\"];\n"
+            else "") +
+          "}"
+        }
+
+        // assemble clusters into another cluster
+        val incomingTooltip = incomingImplicits.map(_.name).mkString(", ") + " can be implicitly converted to " + thisNode.name
+        val outgoingTooltip =  thisNode.name + " can be implicitly converted to " + outgoingImplicits.map(_.name).mkString(", ")
+        "subgraph clusterAll {\n" +
+      	"style=\"invis\"\n" +
+          outgoingCluster + "\n" +
+      	  thisCluster + "\n" +
+      	  incomingCluster + "\n" +
+      	  // incoming implicit edge
+      	  (if (!incomingImplicits.isEmpty) {
+      	    val n = incomingImplicits.last
+      	    "node" + node2Index(n) +" -> node" + node2Index(thisNode) +
+      	    " [id=\"" + cssClass(n, thisNode) + "|" + node2Index(n) + "_" + node2Index(thisNode) + "\", tooltip=\"" + incomingTooltip + "\"" +
+      	    ", constraint=\"false\", minlen=\"2\", ltail=\"clusterIncoming\", lhead=\"clusterThis\", label=\"implicitly\"];\n"
+      	  } else "") +
+      	  // outgoing implicit edge
+      	  (if (!outgoingImplicits.isEmpty) {
+      	    val n = outgoingImplicits.head
+      	    "node" + node2Index(thisNode) + " -> node" + node2Index(n) +
+      	    " [id=\"" + cssClass(thisNode, n) + "|" + node2Index(thisNode) + "_" + node2Index(n) + "\", tooltip=\"" + outgoingTooltip + "\"" +
+      	    ", constraint=\"false\", minlen=\"2\", ltail=\"clusterThis\", lhead=\"clusterOutgoing\", label=\"implicitly\"];\n"
+      	  } else "") +
+        "}"
+      }
+    }
+
+    // assemble graph
+    val graph = "digraph G {\n" +
+      // graph / node / edge attributes
+      graphAttributesStr +
+      "node [" + nodeAttributesStr + "];\n" +
+      "edge [" + edgeAttributesStr + "];\n" +
+      implicitsDot + "\n" +
+      // inheritance nodes
+      nodes.map(n => node2Dot(n)).mkString +
+      subClasses.map(n => node2Dot(n)).mkString +
+      superClasses.map(n => node2Dot(n)).mkString +
+      // inheritance edges
+      edges.map{ case (from, tos) => tos.map(to => {
+        val id = "graph" + counter + "_" + node2Index(to) + "_" + node2Index(from)
+        // the X -> Y edge is inverted twice to keep the diagram flowing the right way
+        // that is, an edge from node X to Y will result in a dot instruction nodeY -> nodeX [dir="back"]
+        "node" + node2Index(to) + " -> node" + node2Index(from) +
+        " [id=\"" + cssClass(to, from) + "|" + id + "\", " +
+        "tooltip=\"" + from.name + (if (from.name.endsWith(MultiSuffix)) " are subtypes of " else " is a subtype of ") +
+          to.name + "\", dir=\"back\", arrowtail=\"empty\"];\n"
+      }).mkString}.mkString +
+    "}"
+
+    tDot += System.currentTimeMillis
+    DiagramStats.addDotGenerationTime(tDot)
+
+    graph
+  }
+
+  /**
+   * Generates the dot string of a given node.
+   */
+  private def node2Dot(node: Node) = {
+
+    // escape HTML characters in node names
+    def escape(name: String) = name.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")
+
+    // assemble node attribues in a map
+    val attr = scala.collection.mutable.Map[String, String]()
+
+    // link
+    node.doctpl match {
+      case Some(tpl) => attr += "URL" -> (page.relativeLinkTo(tpl) + "#inheritance-diagram")
+      case _ =>
+    }
+
+    // tooltip
+    node.tooltip match {
+      case Some(text) => attr += "tooltip" -> text
+      // show full name where available (instead of TraversableOps[A] show scala.collection.parallel.TraversableOps[A])
+      case None if node.tpl.isDefined => attr += "tooltip" -> node.tpl.get.qualifiedName
+      case _ =>
+    }
+
+    // styles
+    if(node.isImplicitNode)
+      attr ++= implicitStyle
+    else if(node.isOutsideNode)
+      attr ++= outsideStyle
+    else if(node.isTraitNode)
+      attr ++= traitStyle
+    else if(node.isClassNode)
+      attr ++= classStyle
+    else if(node.isObjectNode)
+      attr ++= objectStyle
+    else if(node.isTypeNode)
+      attr ++= typeStyle
+    else
+      attr ++= defaultStyle
+
+    // HTML label
+    var name = escape(node.name)
+    var img = ""
+    if(node.isTraitNode)
+      img = "trait_diagram.png"
+    else if(node.isClassNode)
+      img = "class_diagram.png"
+    else if(node.isObjectNode)
+      img = "object_diagram.png"
+    else if(node.isTypeNode)
+      img = "type_diagram.png"
+
+    if(!img.equals("")) {
+      img = "<TD><IMG SCALE=\"TRUE\" SRC=\"" + settings.outdir.value + "/lib/" + img + "\" /></TD>"
+      name = name + " "
+    }
+    val label = "<<TABLE BORDER=\"0\" CELLBORDER=\"0\">" +
+    		       "<TR>" + img + "<TD VALIGN=\"MIDDLE\">" + name + "</TD></TR>" +
+    		    "</TABLE>>"
+
+    // dot does not allow to specify a CSS class, therefore
+    // set the id to "{class}|{id}", which will be used in
+    // the transform method
+    val id = "graph" + counter + "_" + node2Index(node)
+    attr += ("id" -> (cssClass(node) + "|" + id))
+
+    // return dot string
+    "node" + node2Index(node) + " [label=" + label + "," + flatten(attr.toMap) + "];\n"
+  }
+
+  /**
+   * Returns the CSS class for an edge connecting node1 and node2.
+   */
+  private def cssClass(node1: Node, node2: Node): String = {
+    if (node1.isImplicitNode && node2.isThisNode)
+      "implicit-incoming"
+    else if (node1.isThisNode && node2.isImplicitNode)
+      "implicit-outgoing"
+    else
+      "inheritance"
+  }
+
+  /**
+   * Returns the CSS class for a node.
+   */
+  private def cssClass(node: Node): String =
+    if (node.isImplicitNode && incomingImplicitNodes.contains(node))
+      "implicit-incoming" + cssBaseClass(node, "", " ")
+    else if (node.isImplicitNode)
+      "implicit-outgoing" + cssBaseClass(node, "", " ")
+    else if (node.isThisNode)
+      "this" + cssBaseClass(node, "", " ")
+    else if (node.isOutsideNode)
+      "outside" + cssBaseClass(node, "", " ")
+    else
+      cssBaseClass(node, "default", "")
+
+  private def cssBaseClass(node: Node, default: String, space: String) =
+    if (node.isClassNode)
+      space + "class"
+    else if (node.isTraitNode)
+      space + "trait"
+    else if (node.isObjectNode)
+      space + "object"
+    else if (node.isTypeNode)
+      space + "type"
+    else
+      default
+
+  /**
+   * Calls dot with a given dot string and returns the SVG output.
+   */
+  private def generateSVG(dotInput: String, template: DocTemplateEntity) = {
+    val dotOutput = DiagramGenerator.getDotRunner().feedToDot(dotInput, template)
+    var tSVG = -System.currentTimeMillis
+
+    val result = if (dotOutput != null) {
+      val src = scala.io.Source.fromString(dotOutput)
+      try {
+        val cpa = scala.xml.parsing.ConstructingParser.fromSource(src, preserveWS = false)
+        val doc = cpa.document()
+        if (doc != null)
+          transform(doc.docElem)
+        else
+          NodeSeq.Empty
+      } catch {
+        case exc: Exception =>
+          if (settings.docDiagramsDebug.value) {
+            settings.printMsg("\n\n**********************************************************************")
+            settings.printMsg("Encountered an error while generating page for " + template.qualifiedName)
+            settings.printMsg(dotInput.toString.split("\n").mkString("\nDot input:\n\t","\n\t",""))
+            settings.printMsg(dotOutput.toString.split("\n").mkString("\nDot output:\n\t","\n\t",""))
+            settings.printMsg(exc.getStackTrace.mkString("\nException: " + exc.toString + ":\n\tat ", "\n\tat ",""))
+            settings.printMsg("\n\n**********************************************************************")
+          } else {
+            settings.printMsg("\nThe diagram for " + template.qualifiedName + " could not be created due to an internal error.")
+            settings.printMsg("Use " + settings.docDiagramsDebug.name + " for more information and please file this as a bug.")
+          }
+          NodeSeq.Empty
+      }
+    } else
+      NodeSeq.Empty
+
+    tSVG += System.currentTimeMillis
+    DiagramStats.addSvgTime(tSVG)
+
+    result
+  }
+
+  /**
+   * Transforms the SVG generated by dot:
+   * - adds a class attribute to the SVG element
+   * - changes the path of the node images from absolute to relative
+   * - assigns id and class attributes to nodes and edges
+   * - removes title elements
+   */
+  private def transform(e:scala.xml.Node): scala.xml.Node = e match {
+    // add an id and class attribute to the SVG element
+    case Elem(prefix, "svg", attribs, scope, child @ _*) => {
+      val klass = if (isInheritanceDiagram) "class-diagram" else "package-diagram"
+      Elem(prefix, "svg", attribs, scope, child map(x => transform(x)) : _*) %
+      new UnprefixedAttribute("id", "graph" + counter, Null) %
+      new UnprefixedAttribute("class", klass, Null)
+    }
+    // change the path of the node images from absolute to relative
+    case img @ <image></image> => {
+      val href = (img \ "@{http://www.w3.org/1999/xlink}href").toString
+      val file = href.substring(href.lastIndexOf("/") + 1, href.size)
+      img.asInstanceOf[Elem] %
+      new PrefixedAttribute("xlink", "href", pathToLib + file, Null)
+    }
+    // assign id and class attributes to edges and nodes:
+    // the id attribute generated by dot has the format: "{class}|{id}"
+    case g @ Elem(prefix, "g", attribs, scope, children @ _*) if (List("edge", "node").contains((g \ "@class").toString)) => {
+      var res = new Elem(prefix, "g", attribs, scope, (children map(x => transform(x))): _*)
+      val dotId = (g \ "@id").toString
+      if (dotId.count(_ == '|') == 1) {
+        val Array(klass, id) = dotId.toString.split("\\|")
+        /* Sometimes dot "forgets" to add the image -- that's very annoying, but it seems pretty random, and simple
+         * tests like excute 20K times and diff the output don't trigger the bug -- so it's up to us to place the image
+         * back in the node */
+        val kind = getKind(klass)
+        if (kind != "")
+          if (((g \ "a" \ "image").isEmpty)) {
+            DiagramStats.addBrokenImage()
+            val xposition = getPosition(g, "x", -22)
+            val yposition = getPosition(g, "y", -11.3334)
+            if (xposition.isDefined && yposition.isDefined) {
+              val imageNode = <image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href={ ("./lib/" + kind + "_diagram.png") } width="16px" height="16px" preserveAspectRatio="xMinYMin meet" x={ xposition.get.toString } y={ yposition.get.toString }/>
+              val anchorNode = (g \ "a") match {
+                case Seq(Elem(prefix, "a", attribs, scope, children @ _*)) =>
+                  transform(new Elem(prefix, "a", attribs, scope, (children ++ imageNode): _*))
+                case _ =>
+                  g \ "a"
+              }
+              res = new Elem(prefix, "g", attribs, scope, anchorNode: _*)
+              DiagramStats.addFixedImage()
+            }
+          }
+        res % new UnprefixedAttribute("id", id, Null) %
+        new UnprefixedAttribute("class", (g \ "@class").toString + " " + klass, Null)
+      }
+      else res
+    }
+    // remove titles
+    case <title>{ _* }</title> =>
+      scala.xml.Text("")
+    // apply recursively
+    case Elem(prefix, label, attribs, scope, child @ _*) =>
+      Elem(prefix, label, attribs, scope, child map(x => transform(x)) : _*)
+    case x => x
+  }
+
+  def getKind(klass: String): String =
+    if (klass.contains("class")) "class"
+    else if (klass.contains("trait")) "trait"
+    else if (klass.contains("object")) "object"
+    else ""
+
+  def getPosition(g: scala.xml.Node, axis: String, offset: Double): Option[Double] = {
+    val node = g \ "a" \ "text" \ ("@" + axis)
+    if (node.isEmpty)
+      None
+    else
+      Some(node.toString.toDouble + offset)
+  }
+
+  /* graph / node / edge attributes */
+
+  private val graphAttributes: Map[String, String] = Map(
+      "compound" -> "true",
+      "rankdir" -> "TB"
+  )
+
+  private val nodeAttributes = Map(
+    "shape" -> "rectangle",
+    "style" -> "filled",
+    "penwidth" -> "1",
+    "margin" -> "0.08,0.01",
+    "width" -> "0.0",
+    "height" -> "0.0",
+    "fontname" -> "Arial",
+    "fontsize" -> "10.00"
+  )
+
+  private val edgeAttributes = Map(
+    "color" -> "#d4d4d4",
+    "arrowsize" -> "0.5",
+    "fontcolor" -> "#aaaaaa",
+    "fontsize" -> "10.00",
+    "fontname" -> "Arial"
+  )
+
+  private val defaultStyle = Map(
+    "color" -> "#ababab",
+    "fillcolor" -> "#e1e1e1",
+    "fontcolor" -> "#7d7d7d",
+    "margin" -> "0.1,0.04"
+  )
+
+  private val implicitStyle = Map(
+    "color" -> "#ababab",
+    "fillcolor" -> "#e1e1e1",
+    "fontcolor" -> "#7d7d7d"
+  )
+
+  private val outsideStyle = Map(
+    "color" -> "#ababab",
+    "fillcolor" -> "#e1e1e1",
+    "fontcolor" -> "#7d7d7d"
+  )
+
+  private val traitStyle = Map(
+    "color" -> "#37657D",
+    "fillcolor" -> "#498AAD",
+    "fontcolor" -> "#ffffff"
+  )
+
+  private val classStyle = Map(
+    "color" -> "#115F3B",
+    "fillcolor" -> "#0A955B",
+    "fontcolor" -> "#ffffff"
+  )
+
+  private val objectStyle = Map(
+    "color" -> "#102966",
+    "fillcolor" -> "#3556a7",
+    "fontcolor" -> "#ffffff"
+  )
+
+  private val typeStyle = Map(
+    "color" -> "#115F3B",
+    "fillcolor" -> "#0A955B",
+    "fontcolor" -> "#ffffff"
+  )
+
+  private def flatten(attributes: Map[String, String]) = attributes.map{ case (key, value) => key + "=\"" + value + "\"" }.mkString(", ")
+
+  private val graphAttributesStr = graphAttributes.map{ case (key, value) => key + "=\"" + value + "\";\n" }.mkString
+  private val nodeAttributesStr = flatten(nodeAttributes)
+  private val edgeAttributesStr = flatten(edgeAttributes)
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DotRunner.scala b/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DotRunner.scala
new file mode 100644
index 0000000000..2fa1bf62f3
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DotRunner.scala
@@ -0,0 +1,225 @@
+package scala.tools.nsc
+package doc
+package html
+package page
+package diagram
+
+import java.io.InputStream
+import java.io.OutputStream
+import java.io.InputStreamReader
+import java.io.OutputStreamWriter
+import java.io.BufferedWriter
+import java.io.BufferedReader
+import scala.sys.process._
+import scala.concurrent.SyncVar
+
+import model._
+
+/** This class takes care of running the graphviz dot utility */
+class DotRunner(settings: doc.Settings) {
+
+  private[this] var dotRestarts = 0
+  private[this] var dotProcess: DotProcess  = null
+
+  def feedToDot(dotInput: String, template: DocTemplateEntity): String = {
+
+    if (dotProcess == null) {
+      if (dotRestarts < settings.docDiagramsDotRestart.value) {
+        if (dotRestarts != 0)
+          settings.printMsg("Graphviz will be restarted...\n")
+        dotRestarts += 1
+        dotProcess = new DotProcess(settings)
+      } else
+        return null
+    }
+
+    val tStart = System.currentTimeMillis
+    val result = dotProcess.feedToDot(dotInput, template.qualifiedName)
+    val tFinish = System.currentTimeMillis
+    DiagramStats.addDotRunningTime(tFinish - tStart)
+
+    if (result == null) {
+      dotProcess.cleanup()
+      dotProcess = null
+      if (dotRestarts == settings.docDiagramsDotRestart.value) {
+        settings.printMsg("\n")
+        settings.printMsg("**********************************************************************")
+        settings.printMsg("Diagrams will be disabled for this run because the graphviz dot tool")
+        settings.printMsg("has malfunctioned too many times. These scaladoc flags may help:")
+        settings.printMsg("")
+        val baseList = List(settings.docDiagramsDebug,
+                            settings.docDiagramsDotPath,
+                            settings.docDiagramsDotRestart,
+                            settings.docDiagramsDotTimeout)
+        val width    = (baseList map (_.helpSyntax.length)).max
+        def helpStr(s: doc.Settings#Setting) = ("%-" + width + "s") format (s.helpSyntax) + "  " + s.helpDescription
+        baseList.foreach((sett: doc.Settings#Setting) => settings.printMsg(helpStr(sett)))
+        settings.printMsg("\nPlease note that graphviz package version 2.26 or above is required.")
+        settings.printMsg("**********************************************************************\n\n")
+
+      }
+    }
+
+    result
+  }
+
+  def cleanup() =
+    if (dotProcess != null)
+      dotProcess.cleanup()
+}
+
+class DotProcess(settings: doc.Settings) {
+
+  @volatile var error: Boolean = false           // signal an error
+  val inputString = new SyncVar[String]                 // used for the dot process input
+  val outputString = new SyncVar[String]                // used for the dot process output
+  val errorBuffer: StringBuffer = new StringBuffer() // buffer used for both dot process error console AND logging
+
+  // set in only one place, in the main thread
+  var process: Process = null
+  var templateName: String = ""
+  var templateInput: String = ""
+
+  def feedToDot(input: String, template: String): String = {
+
+    templateName = template
+    templateInput = input
+
+    try {
+
+      // process creation
+      if (process == null) {
+        val procIO = new ProcessIO(inputFn(_), outputFn(_), errorFn(_))
+        val processBuilder: ProcessBuilder = Seq(settings.docDiagramsDotPath.value, "-Tsvg")
+        process = processBuilder.run(procIO)
+      }
+
+      // pass the input and wait for the output
+      assert(!inputString.isSet)
+      assert(!outputString.isSet)
+      inputString.put(input)
+      var result = outputString.take(settings.docDiagramsDotTimeout.value * 1000)
+      if (error) result = null
+
+      result
+
+    } catch {
+      case exc: Throwable =>
+        errorBuffer.append("  Main thread in " + templateName + ": " +
+          (if (exc.isInstanceOf[NoSuchElementException]) "Timeout" else "Exception: " + exc))
+        error = true
+        return null
+    }
+  }
+
+  def cleanup(): Unit = {
+
+    // we'll need to know if there was any error for reporting
+    val _error = error
+
+    if (process != null) {
+      // if there's no error, this should exit cleanly
+      if (!error) feedToDot("<finish>", "<finishing>")
+
+      // just in case there's any thread hanging, this will take it out of the loop
+      error = true
+      process.destroy()
+      // we'll need to unblock the input again
+      if (!inputString.isSet) inputString.put("")
+      if (outputString.isSet) outputString.take()
+    }
+
+    if (_error) {
+      if (settings.docDiagramsDebug.value) {
+        settings.printMsg("\n**********************************************************************")
+        settings.printMsg("The graphviz dot diagram tool has malfunctioned and will be restarted.")
+        settings.printMsg("\nThe following is the log of the failure:")
+        settings.printMsg(errorBuffer.toString)
+        settings.printMsg("  Cleanup: Last template: " + templateName)
+        settings.printMsg("  Cleanup: Last dot input: \n    " + templateInput.replaceAll("\n","\n    ") + "\n")
+        settings.printMsg("  Cleanup: Dot path: " + settings.docDiagramsDotPath.value)
+        if (process != null)
+          settings.printMsg("  Cleanup: Dot exit code: " + process.exitValue)
+        settings.printMsg("**********************************************************************")
+      } else {
+        // we shouldn't just sit there for 50s not reporting anything, no?
+        settings.printMsg("Graphviz dot encountered an error when generating the diagram for:")
+        settings.printMsg(templateName)
+        settings.printMsg("These are usually spurious errors, but if you notice a persistant error on")
+        settings.printMsg("a diagram, please use the " + settings.docDiagramsDebug.name + " flag and report a bug with the output.")
+      }
+    }
+  }
+
+  /* The standard input passing function */
+  private[this] def inputFn(stdin: OutputStream): Unit = {
+    val writer = new BufferedWriter(new OutputStreamWriter(stdin))
+    try {
+      var input = inputString.take()
+
+      while (!error) {
+        if (input == "<finish>") {
+          // empty => signal to finish
+          stdin.close()
+          return
+        } else {
+          // send output to dot
+          writer.write(input + "\n\n")
+          writer.flush()
+        }
+
+        if (!error) input = inputString.take()
+      }
+      stdin.close()
+    } catch {
+      case exc: Throwable =>
+        error = true
+        stdin.close()
+        errorBuffer.append("  Input thread in " + templateName + ": Exception: " + exc + "\n")
+    }
+  }
+
+  private[this] def outputFn(stdOut: InputStream): Unit = {
+    val reader = new BufferedReader(new InputStreamReader(stdOut))
+    val buffer: StringBuilder = new StringBuilder()
+    try {
+      var line = reader.readLine
+      while (!error && line != null) {
+        buffer.append(line + "\n")
+        // signal the last element in the svg (only for output)
+        if (line == "</svg>") {
+          outputString.put(buffer.toString)
+          buffer.setLength(0)
+        }
+        if (error) { stdOut.close(); return }
+        line = reader.readLine
+      }
+      assert(!outputString.isSet)
+      outputString.put(buffer.toString)
+      stdOut.close()
+    } catch {
+      case exc: Throwable =>
+        error = true
+        stdOut.close()
+        errorBuffer.append("  Output thread in " + templateName + ": Exception: " + exc + "\n")
+    }
+  }
+
+  private[this] def errorFn(stdErr: InputStream): Unit = {
+    val reader = new BufferedReader(new InputStreamReader(stdErr))
+    try {
+      var line = reader.readLine
+      while (line != null) {
+        errorBuffer.append("  DOT <error console>: " + line + "\n")
+        error = true
+        line = reader.readLine
+      }
+      stdErr.close()
+    } catch {
+      case exc: Throwable =>
+        error = true
+        stdErr.close()
+        errorBuffer.append("  Error thread in " + templateName + ": Exception: " + exc + "\n")
+    }
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/arrow-down.png b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/arrow-down.png
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/class.png b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/class.png
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/class_big.png b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/class_big.png
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/class_diagram.png b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/class_diagram.png
new file mode 100644
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/class_to_object_big.png b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/class_to_object_big.png
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/constructorsbg.gif b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/constructorsbg.gif
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/conversionbg.gif b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/conversionbg.gif
new file mode 100644
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/defbg-blue.gif b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/defbg-blue.gif
new file mode 100644
index 0000000000..69038337a7
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/defbg-green.gif b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/defbg-green.gif
new file mode 100644
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/diagrams.css b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/diagrams.css
new file mode 100644
index 0000000000..5fe33f72f5
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/diagrams.css
@@ -0,0 +1,143 @@
+.diagram-container
+{
+	display: none;
+}
+
+.diagram
+{
+	overflow: hidden;
+	padding-top:15px;
+}
+
+.diagram svg
+{
+	display: block;
+	position: absolute;
+	visibility: hidden;
+	margin: auto;
+}
+
+.diagram-help
+{
+	float:right;
+	display:none;
+}
+
+.magnifying
+{
+	cursor: -webkit-zoom-in ! important;
+	cursor: -moz-zoom-in ! important;
+	cursor: pointer;
+}
+
+#close-link
+{
+	position: absolute;
+	z-index: 100;
+	font-family: Arial, sans-serif;
+	font-size: 10pt;
+	text-decoration: underline;
+	color: #315479;
+}
+
+#close:hover
+{
+	text-decoration: none;
+}
+
+svg a
+{
+	cursor:pointer;
+}
+
+svg text
+{
+	font-size: 10px;
+}
+
+/* try to move the node text 1px in order to be vertically
+   centered (does not work in all browsers) */
+svg .node text
+{
+	transform: translate(0px,1px);
+	-ms-transform: translate(0px,1px);
+	-webkit-transform: translate(0px,1px);
+	-o-transform: translate(0px,1px);
+	-moz-transform: translate(0px,1px);
+}
+
+/* hover effect for edges */
+
+svg .edge.over text,
+svg .edge.implicit-incoming.over polygon,
+svg .edge.implicit-outgoing.over polygon
+{
+	fill: #202020;
+}
+
+svg .edge.over path,
+svg .edge.over polygon
+{
+	stroke: #202020;
+}
+
+/* hover effect for nodes in class diagrams */
+
+svg.class-diagram .node
+{
+	opacity: 0.75;
+}
+
+svg.class-diagram .node.this
+{
+	opacity: 1.0;
+}
+
+svg.class-diagram .node.over
+{
+	opacity: 1.0;
+}
+
+svg .node.over polygon
+{
+	stroke: #202020;
+}
+
+/* hover effect for nodes in package diagrams */
+
+svg.package-diagram .node.class.over polygon,
+svg.class-diagram .node.this.class.over polygon
+{
+	fill: #098552;
+	fill: #04663e;
+}
+
+svg.package-diagram .node.trait.over polygon,
+svg.class-diagram .node.this.trait.over polygon
+{
+	fill: #3c7b9b;
+	fill: #235d7b;
+}
+
+svg.package-diagram .node.type.over polygon,
+svg.class-diagram .node.this.type.over polygon
+{
+	fill: #098552;
+	fill: #04663e;
+}
+
+
+svg.package-diagram .node.object.over polygon
+{
+	fill: #183377;
+}
+
+svg.package-diagram .node.outside.over polygon
+{
+	fill: #d4d4d4;
+}
+
+svg.package-diagram .node.default.over polygon
+{
+	fill: #d4d4d4;
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/diagrams.js b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/diagrams.js
new file mode 100644
index 0000000000..478f2e38ac
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/diagrams.js
@@ -0,0 +1,324 @@
+/**
+ * JavaScript functions enhancing the SVG diagrams.
+ * 
+ * @author Damien Obrist
+ */
+
+var diagrams = {};
+
+/**
+ * Initializes the diagrams in the main window.
+ */
+$(document).ready(function()
+{
+	// hide diagrams in browsers not supporting SVG
+	if(Modernizr && !Modernizr.inlinesvg)
+		return;
+
+	// only execute this in the main window
+	if(diagrams.isPopup)
+		return;
+
+	if($("#content-diagram").length)
+		$("#inheritance-diagram").css("padding-bottom", "20px");
+
+	$(".diagram-container").css("display", "block");
+
+	$(".diagram").each(function() {
+		// store inital dimensions
+		$(this).data("width", $("svg", $(this)).width());
+		$(this).data("height", $("svg", $(this)).height());
+		// store unscaled clone of SVG element
+		$(this).data("svg", $(this).get(0).childNodes[0].cloneNode(true));
+	});
+	
+	// make diagram visible, hide container
+	$(".diagram").css("display", "none");
+	$(".diagram svg").css({
+		"position": "static",
+		"visibility": "visible",
+		"z-index": "auto"
+	});
+
+	// enable linking to diagrams
+	if($(location).attr("hash") == "#inheritance-diagram") {
+		diagrams.toggle($("#inheritance-diagram-container"), true);
+	} else if($(location).attr("hash") == "#content-diagram") {
+		diagrams.toggle($("#content-diagram-container"), true);
+	}
+
+	$(".diagram-link").click(function() {
+		diagrams.toggle($(this).parent());
+	});
+
+	// register resize function
+	$(window).resize(diagrams.resize);
+
+	// don't bubble event to parent div
+	// when clicking on a node of a resized
+	// diagram
+	$("svg a").click(function(e) {
+		e.stopPropagation();
+	});
+
+	diagrams.initHighlighting();
+});
+
+/**
+ * Initializes the diagrams in the popup.
+ */
+diagrams.initPopup = function(id)
+{
+	// copy diagram from main window
+	if(!jQuery.browser.msie)
+		$("body").append(opener.$("#" + id).data("svg"));
+
+	// positioning
+	$("svg").css("position", "absolute");
+	$(window).resize(function()
+	{
+		var svg_w = $("svg").css("width").replace("px", "");
+		var svg_h = $("svg").css("height").replace("px", "");
+		var x = $(window).width() / 2 - svg_w / 2;
+		if(x < 0) x = 0;
+		var y = $(window).height() / 2 - svg_h / 2;
+		if(y < 0) y = 0;
+		$("svg").css("left", x + "px");
+		$("svg").css("top", y + "px");
+	});
+	$(window).resize();
+
+	diagrams.initHighlighting();
+	$("svg a").click(function(e) {
+		opener.diagrams.redirectFromPopup(this.href.baseVal);
+		window.close();
+	});
+	$(document).keyup(function(e) {
+		if (e.keyCode == 27) window.close();
+	});
+}
+
+/**
+ * Initializes highlighting for nodes and edges.
+ */
+diagrams.initHighlighting = function()
+{
+	// helper function since $.hover doesn't work in IE
+
+	function hover(elements, fn)
+	{
+		elements.mouseover(fn);
+		elements.mouseout(fn);
+	}
+
+	// inheritance edges
+
+	hover($("svg .edge.inheritance"), function(evt){
+		var toggleClass = evt.type == "mouseout" ? diagrams.removeClass : diagrams.addClass;
+		var parts = $(this).attr("id").split("_");
+		toggleClass($("#" + parts[0] + "_" + parts[1]));
+		toggleClass($("#" + parts[0] + "_" + parts[2]));
+		toggleClass($(this));
+	});
+
+	// nodes
+
+	hover($("svg .node"), function(evt){
+		var toggleClass = evt.type == "mouseout" ? diagrams.removeClass : diagrams.addClass;
+		toggleClass($(this));
+		var parts = $(this).attr("id").split("_");
+		var index = parts[1];
+		$("svg#" + parts[0] + " .edge.inheritance").each(function(){
+			var parts2 = $(this).attr("id").split("_");
+			if(parts2[1] == index)
+			{
+				toggleClass($("#" + parts2[0] + "_" + parts2[2]));
+				toggleClass($(this));
+			} else if(parts2[2] == index)
+			{
+				toggleClass($("#" + parts2[0] + "_" + parts2[1]));
+				toggleClass($(this));
+			}
+		});
+	});
+
+	// incoming implicits
+
+	hover($("svg .node.implicit-incoming"), function(evt){
+		var toggleClass = evt.type == "mouseout" ? diagrams.removeClass : diagrams.addClass;
+		toggleClass($(this));
+		toggleClass($("svg .edge.implicit-incoming"));
+		toggleClass($("svg .node.this"));
+	});
+
+	hover($("svg .edge.implicit-incoming"), function(evt){
+		var toggleClass = evt.type == "mouseout" ? diagrams.removeClass : diagrams.addClass;
+		toggleClass($(this));
+		toggleClass($("svg .node.this"));
+		$("svg .node.implicit-incoming").each(function(){
+			toggleClass($(this));
+		});
+	});
+	
+	// implicit outgoing nodes
+
+	hover($("svg .node.implicit-outgoing"), function(evt){
+		var toggleClass = evt.type == "mouseout" ? diagrams.removeClass : diagrams.addClass;
+		toggleClass($(this));
+		toggleClass($("svg .edge.implicit-outgoing"));
+		toggleClass($("svg .node.this"));
+	});
+
+	hover($("svg .edge.implicit-outgoing"), function(evt){
+		var toggleClass = evt.type == "mouseout" ? diagrams.removeClass : diagrams.addClass;
+		toggleClass($(this));
+		toggleClass($("svg .node.this"));
+		$("svg .node.implicit-outgoing").each(function(){
+			toggleClass($(this));
+		});
+	});
+};
+
+/**
+ * Resizes the diagrams according to the available width.
+ */
+diagrams.resize = function()
+{
+	// available width
+	var availableWidth = $("body").width() - 20;
+
+	$(".diagram-container").each(function() {
+		// unregister click event on whole div
+		$(".diagram", this).unbind("click");
+		var diagramWidth = $(".diagram", this).data("width");
+		var diagramHeight = $(".diagram", this).data("height");
+
+		if(diagramWidth > availableWidth)
+		{
+			// resize diagram
+			var height = diagramHeight / diagramWidth * availableWidth;
+			$(".diagram svg", this).width(availableWidth);
+			$(".diagram svg", this).height(height);
+
+			// register click event on whole div
+			$(".diagram", this).click(function() {
+				diagrams.popup($(this));
+			});
+			$(".diagram", this).addClass("magnifying");
+		}
+		else
+		{
+			// restore full size of diagram
+			$(".diagram svg", this).width(diagramWidth);
+			$(".diagram svg", this).height(diagramHeight);
+			// don't show custom cursor any more
+			$(".diagram", this).removeClass("magnifying");
+		}
+	});
+};
+
+/**
+ * Shows or hides a diagram depending on its current state.
+ */
+diagrams.toggle = function(container, dontAnimate)
+{
+	// change class of link
+	$(".diagram-link", container).toggleClass("open");
+	// get element to show / hide
+	var div = $(".diagram", container);
+	if (div.is(':visible'))
+	{
+		$(".diagram-help", container).hide();
+		div.unbind("click");
+		div.removeClass("magnifying");
+		div.slideUp(100);
+	}
+	else
+	{
+		diagrams.resize();
+		if(dontAnimate)
+			div.show();
+		else
+			div.slideDown(100);
+		$(".diagram-help", container).show();
+	}
+};
+
+/**
+ * Opens a popup containing a copy of a diagram.
+ */
+diagrams.windows = {};
+diagrams.popup = function(diagram)
+{
+	var id = diagram.attr("id");
+	if(!diagrams.windows[id] || diagrams.windows[id].closed) {
+		var title = $(".symbol .name", $("#signature")).text();
+		// cloning from parent window to popup somehow doesn't work in IE
+		// therefore include the SVG as a string into the HTML
+		var svgIE = jQuery.browser.msie ? $("<div />").append(diagram.data("svg")).html() : "";
+		var html = '' +
+		'<?xml version="1.0" encoding="UTF-8"?>\n' +
+		'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n' + 
+		'<html>\n' +
+		'	<head>\n' +
+		'		<title>' + title + '</title>\n' +
+		'		<link href="' + $("#diagrams-css").attr("href") + '" media="screen" type="text/css" rel="stylesheet" />\n' +
+		'		<script type="text/javascript" src="' + $("#jquery-js").attr("src") + '"></script>\n' +
+		'		<script type="text/javascript" src="' + $("#diagrams-js").attr("src") + '"></script>\n' +
+		'		<script type="text/javascript">\n' +
+		'			diagrams.isPopup = true;\n' +
+		'		</script>\n' +
+		'	</head>\n' +
+		'	<body onload="diagrams.initPopup(\'' + id + '\');">\n' +
+		'		<a href="#" onclick="window.close();" id="close-link">Close this window</a>\n' +
+		'		' + svgIE + '\n' +
+		'	</body>\n' +
+		'</html>';
+
+		var padding = 30;
+		var screenHeight = screen.availHeight;
+		var screenWidth = screen.availWidth;
+		var w = Math.min(screenWidth, diagram.data("width") + 2 * padding);
+		var h = Math.min(screenHeight, diagram.data("height") + 2 * padding);
+		var left = (screenWidth - w) / 2;
+		var top = (screenHeight - h) / 2;
+		var parameters = "height=" + h + ", width=" + w + ", left=" + left + ", top=" + top + ", scrollbars=yes, location=no, resizable=yes";
+		var win = window.open("about:blank", "_blank", parameters);
+		win.document.open();
+		win.document.write(html);
+		win.document.close();
+		diagrams.windows[id] = win;
+	}
+	win.focus();
+};
+
+/**
+ * This method is called from within the popup when a node is clicked.
+ */
+diagrams.redirectFromPopup = function(url)
+{
+	window.location = url;
+};
+
+/**
+ * Helper method that adds a class to a SVG element.
+ */
+diagrams.addClass = function(svgElem, newClass) {
+	newClass = newClass || "over";
+	var classes = svgElem.attr("class");
+	if ($.inArray(newClass, classes.split(/\s+/)) == -1) {
+		classes += (classes ? ' ' : '') + newClass;
+		svgElem.attr("class", classes);
+	}
+};
+
+/**
+ * Helper method that removes a class from a SVG element.
+ */
+diagrams.removeClass = function(svgElem, oldClass) {
+	oldClass = oldClass || "over";
+	var classes = svgElem.attr("class");
+	classes = $.grep(classes.split(/\s+/), function(n, i) { return n != oldClass; }).join(' ');
+	svgElem.attr("class", classes);
+};
+
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filter_box_left.png b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filter_box_left.png
new file mode 100644
index 0000000000..0e8c893315
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filter_box_left.psd b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filter_box_left.psd
new file mode 100644
index 0000000000..4d740f3b17
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filter_box_left2.gif b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filter_box_left2.gif
new file mode 100644
index 0000000000..b9b49076a6
Binary files /dev/null and b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filter_box_left2.gif differ
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filter_box_right.png b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filter_box_right.png
new file mode 100644
index 0000000000..f127e35b48
Binary files /dev/null and b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filter_box_right.png differ
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filter_box_right.psd b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filter_box_right.psd
new file mode 100644
index 0000000000..63a1ae8349
Binary files /dev/null and b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filter_box_right.psd differ
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filterbg.gif b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filterbg.gif
new file mode 100644
index 0000000000..542ba4aa5a
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filterboxbarbg.gif b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filterboxbarbg.gif
new file mode 100644
index 0000000000..b5075c16cd
Binary files /dev/null and b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filterboxbarbg.gif differ
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filterboxbarbg.png b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filterboxbarbg.png
new file mode 100644
index 0000000000..d613cf5633
Binary files /dev/null and b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filterboxbarbg.png differ
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filterboxbg.gif b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filterboxbg.gif
new file mode 100644
index 0000000000..ae2f85823b
Binary files /dev/null and b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/filterboxbg.gif differ
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/fullcommenttopbg.gif b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/fullcommenttopbg.gif
new file mode 100644
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Binary files /dev/null and b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/fullcommenttopbg.gif differ
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/index.css b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/index.css
new file mode 100644
index 0000000000..55fb370a41
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/index.css
@@ -0,0 +1,338 @@
+* {
+  color: inherit;
+  font-size: 10pt;
+  text-decoration: none;
+        font-family: Arial, sans-serif;
+  border-width: 0px;
+  padding: 0px;
+  margin: 0px;
+}
+
+a {
+  cursor: pointer;
+}
+
+a:hover {
+  text-decoration: underline;
+}
+
+h1 {
+  display: none;
+}
+
+.selected {
+  -moz-box-shadow: inset 0px 5px 10px rgba(58, 88, 97, .36);
+  -webkit-box-shadow: inset 0px 5px 10px rgba(58, 88, 97, .36);
+  border-top: solid 1px rgba(119, 138, 153, 0.8);
+  border-bottom: solid 1px rgba(151, 173, 191, 0.4);
+  background-color: #ced2d9;
+  margin: -1px 0px;
+}
+
+/*.letters {
+  font-family: monospace;
+  font-size: 2pt;
+  padding: 5px;
+  background-color: #DADADA;
+  text-shadow: #ffffff 0 1px 0;
+}*/
+
+#library {
+    display: none;
+}
+
+#browser {
+  top: 0px;
+  left: 0px;
+  bottom: 0px;
+  width: 100%;
+  display: block;
+  position: fixed;
+}
+
+#filter {
+  position: absolute;
+  display: block;
+/*  padding: 5px;*/
+  right: 0;
+  left: 0;
+  top: 0;
+  background-image:url('filterbg.gif');
+  background-repeat:repeat-x;
+  background-color: #ededee; /* light gray */
+  /*background-color: #DADADA;*/
+  border:1px solid #bbbbbb;
+  border-top:0;
+  border-left:0;
+  border-right:0;
+}
+
+#textfilter {
+  position: relative;
+  display: block;
+  height: 20px;
+  margin-top: 5px;
+  margin-bottom: 5px;
+}
+
+#textfilter > .pre {
+  display: block;
+  position: absolute;
+  top: 0;
+  left: 0;
+  height: 23px;
+  width: 21px;
+  background: url("filter_box_left.png");
+}
+
+#textfilter > .input {
+  display: block;
+  position: absolute;
+  top: 0;
+  right: 20px;
+  left: 20px;
+}
+
+#textfilter > .input > input {
+  height: 20px;
+  padding: 1px;
+  font-weight: bold;
+  color: #000000;
+  background: #ffffff url("filterboxbarbg.png") repeat-x bottom left;
+  width: 100%;
+}
+
+#textfilter > .post {
+  display: block;
+  position: absolute;
+  top: 0;
+  right: 0;
+  height: 23px;
+  width: 21px;
+  background: url("filter_box_right.png");
+}
+
+/*#textfilter {
+  position: relative;
+  display: block;
+    height: 20px;
+  margin-bottom: 5px;
+}
+
+#textfilter > .pre {
+    display: block;
+    position: absolute;
+    top: 0;
+    left: 0;
+    height: 20px;
+    width: 20px;
+    background: url("filter_box_left.png");
+}
+
+#textfilter > .input {
+  display: block;
+    position: absolute;
+    top: 0;
+    right: 20px;
+    left: 20px;
+}
+
+#textfilter > .input > input {
+  height: 16px;
+  padding: 2px;
+  font-weight: bold;
+  color: darkblue;
+  background-color: white;
+    width: 100%;
+}
+
+#textfilter > .post {
+    display: block;
+    position: absolute;
+    top: 0;
+    right: 0;
+    height: 20px;
+    width: 20px;
+    background: url("filter_box_right.png");
+}*/
+
+#focusfilter {
+  position: relative;
+  text-align: center;
+  display: block;
+  padding: 5px;
+  background-color: #fffebd; /* light yellow*/
+  text-shadow: #ffffff 0 1px 0;
+}
+
+#focusfilter .focuscoll {
+  font-weight: bold;
+  text-shadow: #ffffff 0 1px 0;
+}
+
+#focusfilter img {
+  bottom: -2px;
+  position: relative;
+}
+
+#kindfilter {
+  position: relative;
+  display: block;
+  padding: 5px;
+/*  background-color: #999;*/
+  text-align: center;
+}
+
+#kindfilter > a {
+ color: black; 
+/* text-decoration: underline;*/
+ text-shadow: #ffffff 0 1px 0;
+
+}
+
+#kindfilter > a:hover {
+  color: #4C4C4C; 
+  text-decoration: none;
+  text-shadow: #ffffff 0 1px 0;
+}
+
+#letters {
+  position: relative;
+  text-align: center;
+  padding-bottom: 5px;
+  border:1px solid #bbbbbb;
+  border-top:0;
+  border-left:0;
+  border-right:0;
+}
+
+#letters > a, #letters > span {
+/*  font-family: monospace;*/
+  color: #858484;
+  font-weight: bold;
+  font-size: 8pt;
+  text-shadow: #ffffff 0 1px 0;
+  padding-right: 2px;
+}
+
+#letters > span {
+  color: #bbb;
+}
+  
+#tpl {
+  display: block;
+  position: fixed;
+  overflow: auto;
+  right: 0;
+  left: 0;
+  bottom: 0;
+  top: 5px;
+  position: absolute;
+  display: block;
+}
+
+#tpl .packhide {
+  display: block;
+  float: right;
+  font-weight: normal;
+  color: white;
+}
+
+#tpl .packfocus {
+  display: block;
+  float: right;
+  font-weight: normal;
+  color: white;
+}
+
+#tpl .packages > ol {
+  background-color: #dadfe6;
+  /*margin-bottom: 5px;*/
+}
+
+/*#tpl .packages > ol > li {
+  margin-bottom: 1px;
+}*/
+
+#tpl .packages > li > a {
+  padding: 0px 5px;
+}
+
+#tpl .packages > li > a.tplshow {
+  display: block;
+  color: white;
+  font-weight: bold;
+  display: block;
+  text-shadow: #000000 0 1px 0;
+}
+
+#tpl ol > li.pack {
+  padding: 3px 5px;
+  background: url("packagesbg.gif");
+  background-repeat:repeat-x;
+  min-height: 14px;
+  background-color: #6e808e;
+}
+
+#tpl ol > li {
+  display: block;
+}
+
+#tpl .templates > li {
+  padding-left: 5px;
+  min-height: 18px;
+}
+
+#tpl ol > li .icon {
+  padding-right: 5px;
+  bottom: -2px;
+  position: relative;
+}
+
+#tpl .templates div.placeholder {
+  padding-right: 5px;
+  width: 13px;
+  display: inline-block;
+}
+
+#tpl .templates span.tplLink {
+  padding-left: 5px;
+}
+
+#content {
+  border-left-width: 1px;
+  border-left-color: black;
+  border-left-style: white;
+  right: 0px;
+  left: 0px;
+  bottom: 0px;
+  top: 0px;
+  position: fixed;
+  margin-left: 300px;
+  display: block;
+}
+
+#content > iframe {
+  display: block;
+  height: 100%;
+  width: 100%;
+}
+
+.ui-layout-pane {
+  background: #FFF;
+  overflow: auto;
+}
+
+.ui-layout-resizer {
+  background-image:url('filterbg.gif');
+  background-repeat:repeat-x;
+  background-color: #ededee; /* light gray */
+  border:1px solid #bbbbbb;
+  border-top:0;
+  border-bottom:0;
+  border-left: 0;
+}
+
+.ui-layout-toggler {
+    background: #AAA;
+}
\ No newline at end of file
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/index.js b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/index.js
new file mode 100644
index 0000000000..70073b272a
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/index.js
@@ -0,0 +1,533 @@
+// © 2009–2010 EPFL/LAMP
+// code by Gilles Dubochet with contributions by Johannes Rudolph and "spiros"
+
+var topLevelTemplates = undefined;
+var topLevelPackages = undefined;
+
+var scheduler = undefined;
+
+var kindFilterState = undefined;
+var focusFilterState = undefined;
+
+var title = $(document).attr('title');
+
+var lastHash = "";
+
+$(document).ready(function() {
+    $('body').layout({ 
+        west__size: '20%',
+        center__maskContents: true 
+    });
+    $('#browser').layout({
+        center__paneSelector: ".ui-west-center"
+        //,center__initClosed:true
+        ,north__paneSelector: ".ui-west-north"
+    });
+    $('iframe').bind("load", function(){
+        var subtitle = $(this).contents().find('title').text();
+        $(document).attr('title', (title ? title + " - " : "") + subtitle);
+
+        setUrlFragmentFromFrameSrc();
+    });
+
+    // workaround for IE's iframe sizing lack of smartness
+    if($.browser.msie) {
+        function fixIFrame() {
+            $('iframe').height($(window).height() )
+        }
+        $('iframe').bind("load",fixIFrame)
+        $('iframe').bind("resize",fixIFrame)
+    }
+
+    scheduler = new Scheduler();
+    scheduler.addLabel("init", 1);
+    scheduler.addLabel("focus", 2);
+    scheduler.addLabel("filter", 4);
+
+    prepareEntityList();
+
+    configureTextFilter();
+    configureKindFilter();
+    configureEntityList();
+
+    setFrameSrcFromUrlFragment();
+
+    // If the url fragment changes, adjust the src of iframe "template".
+    $(window).bind('hashchange', function() {
+      if(lastFragment != window.location.hash) {
+        lastFragment = window.location.hash;
+        setFrameSrcFromUrlFragment();
+      }
+    });
+});
+
+// Set the iframe's src according to the fragment of the current url.
+// fragment = "#scala.Either" => iframe url = "scala/Either.html"
+// fragment = "#scala.Either@isRight:Boolean" => iframe url = "scala/Either.html#isRight:Boolean"
+function setFrameSrcFromUrlFragment() {
+  var fragment = location.hash.slice(1);
+  if(fragment) {
+    var loc = fragment.split("@")[0].replace(/\./g, "/");
+    if(loc.indexOf(".html") < 0) loc += ".html";
+    if(fragment.indexOf('@') > 0) loc += ("#" + fragment.split("@", 2)[1]);
+    frames["template"].location.replace(loc);
+  }
+  else
+    frames["template"].location.replace("package.html");
+}
+
+// Set the url fragment according to the src of the iframe "template".
+// iframe url = "scala/Either.html"  =>  url fragment = "#scala.Either"
+// iframe url = "scala/Either.html#isRight:Boolean"  =>  url fragment = "#scala.Either@isRight:Boolean"
+function setUrlFragmentFromFrameSrc() {
+  try {
+    var commonLength = location.pathname.lastIndexOf("/");
+    var frameLocation = frames["template"].location;
+    var relativePath = frameLocation.pathname.slice(commonLength + 1);
+
+    if(!relativePath || frameLocation.pathname.indexOf("/") < 0)
+      return;
+
+    // Add #, remove ".html" and replace "/" with "."
+    fragment = "#" + relativePath.replace(/\.html$/, "").replace(/\//g, ".");
+
+    // Add the frame's hash after an @
+    if(frameLocation.hash) fragment += ("@" + frameLocation.hash.slice(1));
+
+    // Use replace to not add history items
+    lastFragment = fragment;
+    location.replace(fragment);
+  }
+  catch(e) {
+    // Chrome doesn't allow reading the iframe's location when
+    // used on the local file system.
+  }
+}
+
+var Index = {};
+
+(function (ns) {
+    function openLink(t, type) {
+        var href;
+        if (type == 'object') {
+            href = t['object'];
+        } else {
+            href = t['class'] || t['trait'] || t['case class'] || t['type'];
+        }
+        return [
+            '<a class="tplshow" target="template" href="',
+            href,
+            '"><img width="13" height="13" class="',
+            type,
+            ' icon" src="lib/',
+            type,
+            '.png" />'
+        ].join('');
+    }
+
+    function createPackageHeader(pack) {
+        return [
+            '<li class="pack">',
+            '<a class="packfocus">focus</a><a class="packhide">hide</a>',
+            '<a class="tplshow" target="template" href="',
+            pack.replace(/\./g, '/'),
+            '/package.html">',
+            pack,
+            '</a></li>'
+        ].join('');
+    };
+
+    function createListItem(template) {
+        var inner = '';
+
+
+        if (template.object) {
+            inner += openLink(template, 'object');
+        }
+
+        if (template['class'] || template['trait'] || template['case class'] || template['type']) {
+            inner += (inner == '') ?
+                '<div class="placeholder" />' : '</a>';
+            inner += openLink(template, template['trait'] ? 'trait' : template['type'] ? 'type' : 'class');
+        } else {
+            inner += '<div class="placeholder"/>';
+        }
+
+        return [
+            '<li>',
+            inner,
+            '<span class="tplLink">',
+            template.name.replace(/^.*\./, ''),
+            '</span></a></li>'
+        ].join('');
+    }
+
+
+    ns.createPackageTree = function (pack, matched, focused) {
+        var html = $.map(matched, function (child, i) {
+            return createListItem(child);
+        }).join('');
+
+        var header;
+        if (focused && pack == focused) {
+            header = '';
+        } else {
+            header = createPackageHeader(pack);
+        }
+
+        return [
+            '<ol class="packages">',
+            header,
+            '<ol class="templates">',
+            html,
+            '</ol></ol>'
+        ].join('');
+    }
+
+    ns.keys = function (obj) {
+        var result = [];
+        var key;
+        for (key in obj) {
+            result.push(key);
+        }
+        return result;
+    }
+
+    var hiddenPackages = {};
+
+    function subPackages(pack) {
+        return $.grep($('#tpl ol.packages'), function (element, index) {
+            var pack = $('li.pack > .tplshow', element).text();
+            return pack.indexOf(pack + '.') == 0;
+        });
+    }
+
+    ns.hidePackage = function (ol) {
+        var selected = $('li.pack > .tplshow', ol).text();
+        hiddenPackages[selected] = true;
+
+        $('ol.templates', ol).hide();
+
+        $.each(subPackages(selected), function (index, element) {
+            $(element).hide();
+        });
+    }
+
+    ns.showPackage = function (ol, state) {
+        var selected = $('li.pack > .tplshow', ol).text();
+        hiddenPackages[selected] = false;
+
+        $('ol.templates', ol).show();
+
+        $.each(subPackages(selected), function (index, element) {
+            $(element).show();
+
+            // When the filter is in "packs" state,
+            // we don't want to show the `.templates`
+            var key = $('li.pack > .tplshow', element).text();
+            if (hiddenPackages[key] || state == 'packs') {
+                $('ol.templates', element).hide();
+            }
+        });
+    }
+
+})(Index);
+
+function configureEntityList() {
+    kindFilterSync();
+    configureHideFilter();
+    configureFocusFilter();
+    textFilter();
+}
+
+/* Updates the list of entities (i.e. the content of the #tpl element) from the raw form generated by Scaladoc to a
+   form suitable for display. In particular, it adds class and object etc. icons, and it configures links to open in
+   the right frame. Furthermore, it sets the two reference top-level entities lists (topLevelTemplates and
+   topLevelPackages) to serve as reference for resetting the list when needed.
+   Be advised: this function should only be called once, on page load. */
+function prepareEntityList() {
+    var classIcon = $("#library > img.class");
+    var traitIcon = $("#library > img.trait");
+    var typeIcon = $("#library > img.type");
+    var objectIcon = $("#library > img.object");
+    var packageIcon = $("#library > img.package");
+
+    $('#tpl li.pack > a.tplshow').attr("target", "template");
+    $('#tpl li.pack').each(function () {
+        $("span.class", this).each(function() { $(this).replaceWith(classIcon.clone()); });
+        $("span.trait", this).each(function() { $(this).replaceWith(traitIcon.clone()); });
+        $("span.type", this).each(function() { $(this).replaceWith(typeIcon.clone()); });
+        $("span.object", this).each(function() { $(this).replaceWith(objectIcon.clone()); });
+        $("span.package", this).each(function() { $(this).replaceWith(packageIcon.clone()); });
+    });
+    $('#tpl li.pack')
+        .prepend("<a class='packhide'>hide</a>")
+        .prepend("<a class='packfocus'>focus</a>");
+}
+
+/* Handles all key presses while scrolling around with keyboard shortcuts in left panel */
+function keyboardScrolldownLeftPane() {
+    scheduler.add("init", function() {
+        $("#textfilter input").blur();
+        var $items = $("#tpl li");
+        $items.first().addClass('selected');
+
+        $(window).bind("keydown", function(e) {
+            var $old = $items.filter('.selected'),
+                $new;
+
+            switch ( e.keyCode ) {
+
+            case 9: // tab
+                $old.removeClass('selected');
+                break;
+
+            case 13: // enter
+                $old.removeClass('selected');
+                var $url = $old.children().filter('a:last').attr('href');
+                $("#template").attr("src",$url);
+                break;
+
+            case 27: // escape
+                $old.removeClass('selected');
+                $(window).unbind(e);
+                $("#textfilter input").focus();
+
+                break;
+
+            case 38: // up
+                $new = $old.prev();
+
+                if (!$new.length) {
+                    $new = $old.parent().prev();
+                }
+
+                if ($new.is('ol') && $new.children(':last').is('ol')) {
+                    $new = $new.children().children(':last');
+                } else if ($new.is('ol')) {
+                    $new = $new.children(':last');
+                }
+
+                break;
+
+            case 40: // down
+                $new = $old.next();
+                if (!$new.length) {
+                    $new = $old.parent().parent().next();
+                }
+                if ($new.is('ol')) {
+                    $new = $new.children(':first');
+                }
+                break;
+            }
+
+            if ($new.is('li')) {
+                $old.removeClass('selected');
+                $new.addClass('selected');
+            } else if (e.keyCode == 38) {
+                $(window).unbind(e);
+                $("#textfilter input").focus();
+            }
+        });
+    });
+}
+
+/* Configures the text filter  */
+function configureTextFilter() {
+    scheduler.add("init", function() {
+        $("#textfilter").append("<span class='pre'/><span class='input'><input id='index-input' type='text' accesskey='/'/></span><span class='post'/>");
+        var input = $("#textfilter input");
+        resizeFilterBlock();
+        input.bind('keyup', function(event) {
+            if (event.keyCode == 27) { // escape
+                input.attr("value", "");
+            }
+            if (event.keyCode == 9) { // tab
+                $("#template").contents().find("#mbrsel-input").focus();
+                input.attr("value", "");
+                return false;
+            }
+            if (event.keyCode == 40) { // down arrow
+                $(window).unbind("keydown");
+                keyboardScrolldownLeftPane();
+                return false;
+            }
+            textFilter();
+        });
+        input.focus(function(event) { input.select(); });
+    });
+    scheduler.add("init", function() {
+        $("#textfilter > .post").click(function(){
+            $("#textfilter input").attr("value", "");
+            textFilter();
+        });
+    });
+}
+
+function compilePattern(query) {
+    var escaped = query.replace(/([\.\*\+\?\|\(\)\[\]\\])/g, '\\$1');
+
+    if (query.toLowerCase() != query) {
+        // Regexp that matches CamelCase subbits: "BiSe" is
+        // "[a-z]*Bi[a-z]*Se" and matches "BitSet", "ABitSet", ...
+        return new RegExp(escaped.replace(/([A-Z])/g,"[a-z]*$1"));
+    }
+    else { // if query is all lower case make a normal case insensitive search
+        return new RegExp(escaped, "i");
+    }
+}
+
+// Filters all focused templates and packages. This function should be made less-blocking.
+//   @param query The string of the query
+function textFilter() {
+    scheduler.clear("filter");
+
+    $('#tpl').html('');
+
+    var query = $("#textfilter input").attr("value") || '';
+    var queryRegExp = compilePattern(query);
+
+    var index = 0;
+
+    var searchLoop = function () {
+        var packages = Index.keys(Index.PACKAGES).sort();
+
+        while (packages[index]) {
+            var pack = packages[index];
+            var children = Index.PACKAGES[pack];
+            index++;
+
+            if (focusFilterState) {
+                if (pack == focusFilterState ||
+                    pack.indexOf(focusFilterState + '.') == 0) {
+                    ;
+                } else {
+                    continue;
+                }
+            }
+
+            var matched = $.grep(children, function (child, i) {
+                return queryRegExp.test(child.name);
+            });
+
+            if (matched.length > 0) {
+                $('#tpl').append(Index.createPackageTree(pack, matched,
+                                                         focusFilterState));
+                scheduler.add('filter', searchLoop);
+                return;
+            }
+        }
+
+        $('#tpl a.packfocus').click(function () {
+            focusFilter($(this).parent().parent());
+        });
+        configureHideFilter();
+    };
+
+    scheduler.add('filter', searchLoop);
+}
+
+/* Configures the hide tool by adding the hide link to all packages. */
+function configureHideFilter() {
+    $('#tpl li.pack a.packhide').click(function () {
+        var packhide = $(this)
+        var action = packhide.text();
+
+        var ol = $(this).parent().parent();
+
+        if (action == "hide") {
+            Index.hidePackage(ol);
+            packhide.text("show");
+        }
+        else {
+            Index.showPackage(ol, kindFilterState);
+            packhide.text("hide");
+        }
+        return false;
+    });
+}
+
+/* Configures the focus tool by adding the focus bar in the filter box (initially hidden), and by adding the focus
+   link to all packages. */
+function configureFocusFilter() {
+    scheduler.add("init", function() {
+        focusFilterState = null;
+        if ($("#focusfilter").length == 0) {
+            $("#filter").append("<div id='focusfilter'>focused on <span class='focuscoll'></span> <a class='focusremove'><img class='icon' src='lib/remove.png'/></a></div>");
+            $("#focusfilter > .focusremove").click(function(event) {
+                textFilter();
+
+                $("#focusfilter").hide();
+                $("#kindfilter").show();
+                resizeFilterBlock();
+                focusFilterState = null;
+            });
+            $("#focusfilter").hide();
+            resizeFilterBlock();
+        }
+    });
+    scheduler.add("init", function() {
+        $('#tpl li.pack a.packfocus').click(function () {
+            focusFilter($(this).parent());
+            return false;
+        });
+    });
+}
+
+/* Focuses the entity index on a specific package. To do so, it will copy the sub-templates and sub-packages of the
+   focuses package into the top-level templates and packages position of the index. The original top-level
+     @param package The <li> element that corresponds to the package in the entity index */
+function focusFilter(package) {
+    scheduler.clear("filter");
+
+    var currentFocus = $('li.pack > .tplshow', package).text();
+    $("#focusfilter > .focuscoll").empty();
+    $("#focusfilter > .focuscoll").append(currentFocus);
+
+    $("#focusfilter").show();
+    $("#kindfilter").hide();
+    resizeFilterBlock();
+    focusFilterState = currentFocus;
+    kindFilterSync();
+
+    textFilter();
+}
+
+function configureKindFilter() {
+    scheduler.add("init", function() {
+        kindFilterState = "all";
+        $("#filter").append("<div id='kindfilter'><a>display packages only</a></div>");
+        $("#kindfilter > a").click(function(event) { kindFilter("packs"); });
+        resizeFilterBlock();
+    });
+}
+
+function kindFilter(kind) {
+    if (kind == "packs") {
+        kindFilterState = "packs";
+        kindFilterSync();
+        $("#kindfilter > a").replaceWith("<a>display all entities</a>");
+        $("#kindfilter > a").click(function(event) { kindFilter("all"); });
+    }
+    else {
+        kindFilterState = "all";
+        kindFilterSync();
+        $("#kindfilter > a").replaceWith("<a>display packages only</a>");
+        $("#kindfilter > a").click(function(event) { kindFilter("packs"); });
+    }
+}
+
+/* Applies the kind filter. */
+function kindFilterSync() {
+    if (kindFilterState == "all" || focusFilterState != null) {
+        $("#tpl a.packhide").text('hide');
+        $("#tpl ol.templates").show();
+    } else {
+        $("#tpl a.packhide").text('show');
+        $("#tpl ol.templates").hide();
+    }
+}
+
+function resizeFilterBlock() {
+    $("#tpl").css("top", $("#filter").outerHeight(true));
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/jquery-ui.js b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/jquery-ui.js
new file mode 100755
index 0000000000..faab0cf1a3
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/jquery-ui.js
@@ -0,0 +1,6 @@
+/*! jQuery UI - v1.9.0 - 2012-10-05
+* http://jqueryui.com
+* Includes: jquery.ui.core.js, jquery.ui.widget.js, jquery.ui.mouse.js, jquery.ui.position.js, jquery.ui.accordion.js, jquery.ui.autocomplete.js, jquery.ui.button.js, jquery.ui.datepicker.js, jquery.ui.dialog.js, jquery.ui.draggable.js, jquery.ui.droppable.js, jquery.ui.effect.js, jquery.ui.effect-blind.js, jquery.ui.effect-bounce.js, jquery.ui.effect-clip.js, jquery.ui.effect-drop.js, jquery.ui.effect-explode.js, jquery.ui.effect-fade.js, jquery.ui.effect-fold.js, jquery.ui.effect-highlight.js, jquery.ui.effect-pulsate.js, jquery.ui.effect-scale.js, jquery.ui.effect-shake.js, jquery.ui.effect-slide.js, jquery.ui.effect-transfer.js, jquery.ui.menu.js, jquery.ui.progressbar.js, jquery.ui.resizable.js, jquery.ui.selectable.js, jquery.ui.slider.js, jquery.ui.sortable.js, jquery.ui.spinner.js, jquery.ui.tabs.js, jquery.ui.tooltip.js
+* Copyright (c) 2012 jQuery Foundation and other contributors Licensed MIT */
+
+(function(e,t){function i(t,n){var r,i,o,u=t.nodeName.toLowerCase();return"area"===u?(r=t.parentNode,i=r.name,!t.href||!i||r.nodeName.toLowerCase()!=="map"?!1:(o=e("img[usemap=#"+i+"]")[0],!!o&&s(o))):(/input|select|textarea|button|object/.test(u)?!t.disabled:"a"===u?t.href||n:n)&&s(t)}function s(t){return!e(t).parents().andSelf().filter(function(){return e.css(this,"visibility")==="hidden"||e.expr.filters.hidden(this)}).length}var n=0,r=/^ui-id-\d+$/;e.ui=e.ui||{};if(e.ui.version)return;e.extend(e.ui,{version:"1.9.0",keyCode:{BACKSPACE:8,COMMA:188,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,LEFT:37,NUMPAD_ADD:107,NUMPAD_DECIMAL:110,NUMPAD_DIVIDE:111,NUMPAD_ENTER:108,NUMPAD_MULTIPLY:106,NUMPAD_SUBTRACT:109,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SPACE:32,TAB:9,UP:38}}),e.fn.extend({_focus:e.fn.focus,focus:function(t,n){return typeof t=="number"?this.each(function(){var 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n=t._createIcons;t._createIcons=function(){this.options.icons&&(this.options.icons.activeHeader=this.options.icons.activeHeader||this.options.icons.headerSelected),n.call(this)}}(jQuery,jQuery.ui.accordion.prototype),function(e,t){t.activate=t._activate;var n=t._findActive;t._findActive=function(e){return e===-1&&(e=!1),e&&typeof e!="number"&&(e=this.headers.index(this.headers.filter(e)),e===-1&&(e=!1)),n.call(this,e)}}(jQuery,jQuery.ui.accordion.prototype),jQuery.ui.accordion.prototype.resize=jQuery.ui.accordion.prototype.refresh,function(e,t){e.extend(t.options,{change:null,changestart:null});var n=t._trigger;t._trigger=function(e,t,r){var i=n.apply(this,arguments);return 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s.ESCAPE:this.menu.element.is(":visible")&&(this._value(this.term),this.close(i),i.preventDefault());break;default:n=!0,this._searchTimeout(i)}},keypress:function(r){if(t){t=!1,r.preventDefault();return}if(n)return;var i=e.ui.keyCode;switch(r.keyCode){case i.PAGE_UP:this._move("previousPage",r);break;case i.PAGE_DOWN:this._move("nextPage",r);break;case i.UP:this._keyEvent("previous",r);break;case i.DOWN:this._keyEvent("next",r)}},input:function(e){if(r){r=!1,e.preventDefault();return}this._searchTimeout(e)},focus:function(){this.selectedItem=null,this.previous=this._value()},blur:function(e){if(this.cancelBlur){delete 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r=n.item.data("ui-autocomplete-item")||n.item.data("item.autocomplete");!1!==this._trigger("focus",t,{item:r})?t.originalEvent&&/^key/.test(t.originalEvent.type)&&this._value(r.value):this.liveRegion.text(r.value)},menuselect:function(e,t){var n=t.item.data("ui-autocomplete-item")||t.item.data("item.autocomplete"),r=this.previous;this.element[0]!==this.document[0].activeElement&&(this.element.focus(),this.previous=r,this._delay(function(){this.previous=r,this.selectedItem=n})),!1!==this._trigger("select",e,{item:n})&&this._value(n.value),this.term=this._value(),this.close(e),this.selectedItem=n}}),this.liveRegion=e("<span>",{role:"status","aria-live":"polite"}).addClass("ui-helper-hidden-accessible").insertAfter(this.element),e.fn.bgiframe&&this.menu.element.bgiframe(),this._on(this.window,{beforeunload:function(){this.element.removeAttr("autocomplete")}})},_destroy:function(){clearTimeout(this.searching),this.element.removeClass("ui-autocomplete-input").removeAttr("autocomplete"),this.menu.element.remove(),this.liveRegion.remove()},_setOption:function(e,t){this._super(e,t),e==="source"&&this._initSource(),e==="appendTo"&&this.menu.element.appendTo(this.document.find(t||"body")[0]),e==="disabled"&&t&&this.xhr&&this.xhr.abort()},_isMultiLine:function(){return this.element.is("textarea")?!0:this.element.is("input")?!1:this.element.prop("isContentEditable")},_initSource:function(){var t,n,r=this;e.isArray(this.options.source)?(t=this.options.source,this.source=function(n,r){r(e.ui.autocomplete.filter(t,n.term))}):typeof this.options.source=="string"?(n=this.options.source,this.source=function(t,i){r.xhr&&r.xhr.abort(),r.xhr=e.ajax({url:n,data:t,dataType:"json",success:function(e,t){i(e)},error:function(){i([])}})}):this.source=this.options.source},_searchTimeout:function(e){clearTimeout(this.searching),this.searching=this._delay(function(){this.term!==this._value()&&(this.selectedItem=null,this.search(null,e))},this.options.delay)},search:function(e,t){e=e!=null?e:this._value(),this.term=this._value();if(e.length<this.options.minLength)return this.close(t);if(this._trigger("search",t)===!1)return;return this._search(e)},_search:function(e){this.pending++,this.element.addClass("ui-autocomplete-loading"),this.cancelSearch=!1,this.source({term:e},this._response())},_response:function(){var e=this,t=++n;return function(r){t===n&&e.__response(r),e.pending--,e.pending||e.element.removeClass("ui-autocomplete-loading")}},__response:function(e){e&&(e=this._normalize(e)),this._trigger("response",null,{content:e}),!this.options.disabled&&e&&e.length&&!this.cancelSearch?(this._suggest(e),this._trigger("open")):this._close()},close:function(e){this.cancelSearch=!0,this._close(e)},_close:function(e){this.menu.element.is(":visible")&&(this.menu.element.hide(),this.menu.blur(),this.isNewMenu=!0,this._trigger("close",e))},_change:function(e){this.previous!==this._value()&&this._trigger("change",e,{item:this.selectedItem})},_normalize:function(t){return t.length&&t[0].label&&t[0].value?t:e.map(t,function(t){return typeof t=="string"?{label:t,value:t}:e.extend({label:t.label||t.value,value:t.value||t.label},t)})},_suggest:function(t){var n=this.menu.element.empty().zIndex(this.element.zIndex()+1);this._renderMenu(n,t),this.menu.refresh(),n.show(),this._resizeMenu(),n.position(e.extend({of:this.element},this.options.position)),this.options.autoFocus&&this.menu.next()},_resizeMenu:function(){var e=this.menu.element;e.outerWidth(Math.max(e.width("").outerWidth()+1,this.element.outerWidth()))},_renderMenu:function(t,n){var r=this;e.each(n,function(e,n){r._renderItemData(t,n)})},_renderItemData:function(e,t){return this._renderItem(e,t).data("ui-autocomplete-item",t)},_renderItem:function(t,n){return e("<li>").append(e("<a>").text(n.label)).appendTo(t)},_move:function(e,t){if(!this.menu.element.is(":visible")){this.search(null,t);return}if(this.menu.isFirstItem()&&/^previous/.test(e)||this.menu.isLastItem()&&/^next/.test(e)){this._value(this.term),this.menu.blur();return}this.menu[e](t)},widget:function(){return this.menu.element},_value:function(e){return this.valueMethod.apply(this.element,arguments)},_keyEvent:function(e,t){if(!this.isMultiLine||this.menu.element.is(":visible"))this._move(e,t),t.preventDefault()}}),e.extend(e.ui.autocomplete,{escapeRegex:function(e){return e.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&")},filter:function(t,n){var r=new RegExp(e.ui.autocomplete.escapeRegex(n),"i");return e.grep(t,function(e){return r.test(e.label||e.value||e)})}}),e.widget("ui.autocomplete",e.ui.autocomplete,{options:{messages:{noResults:"No search results.",results:function(e){return e+(e>1?" results are":" result is")+" available, use up and down arrow keys to 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n&&(r?i=e(r).find("[name='"+n+"']"):i=e("[name='"+n+"']",t.ownerDocument).filter(function(){return!this.form})),i};e.widget("ui.button",{version:"1.9.0",defaultElement:"<button>",options:{disabled:null,text:!0,label:null,icons:{primary:null,secondary:null}},_create:function(){this.element.closest("form").unbind("reset"+this.eventNamespace).bind("reset"+this.eventNamespace,f),typeof this.options.disabled!="boolean"?this.options.disabled=!!this.element.prop("disabled"):this.element.prop("disabled",this.options.disabled),this._determineButtonType(),this.hasTitle=!!this.buttonElement.attr("title");var t=this,u=this.options,a=this.type==="checkbox"||this.type==="radio",c="ui-state-hover"+(a?"":" 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n=t.element[0];l(n).not(n).map(function(){return e(this).button("widget")[0]}).removeClass("ui-state-active").attr("aria-pressed","false")}):(this.buttonElement.bind("mousedown"+this.eventNamespace,function(){if(u.disabled)return!1;e(this).addClass("ui-state-active"),n=this,t.document.one("mouseup",function(){n=null})}).bind("mouseup"+this.eventNamespace,function(){if(u.disabled)return!1;e(this).removeClass("ui-state-active")}).bind("keydown"+this.eventNamespace,function(t){if(u.disabled)return!1;(t.keyCode===e.ui.keyCode.SPACE||t.keyCode===e.ui.keyCode.ENTER)&&e(this).addClass("ui-state-active")}).bind("keyup"+this.eventNamespace,function(){e(this).removeClass("ui-state-active")}),this.buttonElement.is("a")&&this.buttonElement.keyup(function(t){t.keyCode===e.ui.keyCode.SPACE&&e(this).click()})),this._setOption("disabled",u.disabled),this._resetButton()},_determineButtonType:function(){var e,t,n;this.element.is("[type=checkbox]")?this.type="checkbox":this.element.is("[type=radio]")?this.type="radio":this.element.is("input")?this.type="input":this.type="button",this.type==="checkbox"||this.type==="radio"?(e=this.element.parents().last(),t="label[for='"+this.element.attr("id")+"']",this.buttonElement=e.find(t),this.buttonElement.length||(e=e.length?e.siblings():this.element.siblings(),this.buttonElement=e.filter(t),this.buttonElement.length||(this.buttonElement=e.find(t))),this.element.addClass("ui-helper-hidden-accessible"),n=this.element.is(":checked"),n&&this.buttonElement.addClass("ui-state-active"),this.buttonElement.prop("aria-pressed",n)):this.buttonElement=this.element},widget:function(){return this.buttonElement},_destroy:function(){this.element.removeClass("ui-helper-hidden-accessible"),this.buttonElement.removeClass(o+" "+u+" "+a).removeAttr("role").removeAttr("aria-pressed").html(this.buttonElement.find(".ui-button-text").html()),this.hasTitle||this.buttonElement.removeAttr("title")},_setOption:function(e,t){this._super(e,t);if(e==="disabled"){t?this.element.prop("disabled",!0):this.element.prop("disabled",!1);return}this._resetButton()},refresh:function(){var t=this.element.is(":disabled");t!==this.options.disabled&&this._setOption("disabled",t),this.type==="radio"?l(this.element[0]).each(function(){e(this).is(":checked")?e(this).button("widget").addClass("ui-state-active").attr("aria-pressed","true"):e(this).button("widget").removeClass("ui-state-active").attr("aria-pressed","false")}):this.type==="checkbox"&&(this.element.is(":checked")?this.buttonElement.addClass("ui-state-active").attr("aria-pressed","true"):this.buttonElement.removeClass("ui-state-active").attr("aria-pressed","false"))},_resetButton:function(){if(this.type==="input"){this.options.label&&this.element.val(this.options.label);return}var t=this.buttonElement.removeClass(a),n=e("<span></span>",this.document[0]).addClass("ui-button-text").html(this.options.label).appendTo(t.empty()).text(),r=this.options.icons,i=r.primary&&r.secondary,s=[];r.primary||r.secondary?(this.options.text&&s.push("ui-button-text-icon"+(i?"s":r.primary?"-primary":"-secondary")),r.primary&&t.prepend("<span class='ui-button-icon-primary ui-icon "+r.primary+"'></span>"),r.secondary&&t.append("<span class='ui-button-icon-secondary ui-icon "+r.secondary+"'></span>"),this.options.text||(s.push(i?"ui-button-icons-only":"ui-button-icon-only"),this.hasTitle||t.attr("title",e.trim(n)))):s.push("ui-button-text-only"),t.addClass(s.join(" "))}}),e.widget("ui.buttonset",{version:"1.9.0",options:{items:"button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(button)"},_create:function(){this.element.addClass("ui-buttonset")},_init:function(){this.refresh()},_setOption:function(e,t){e==="disabled"&&this.buttons.button("option",e,t),this._super(e,t)},refresh:function(){var t=this.element.css("direction")==="rtl";this.buttons=this.element.find(this.options.items).filter(":ui-button").button("refresh").end().not(":ui-button").button().end().map(function(){return e(this).button("widget")[0]}).removeClass("ui-corner-all ui-corner-left ui-corner-right").filter(":first").addClass(t?"ui-corner-right":"ui-corner-left").end().filter(":last").addClass(t?"ui-corner-left":"ui-corner-right").end().end()},_destroy:function(){this.element.removeClass("ui-buttonset"),this.buttons.map(function(){return e(this).button("widget")[0]}).removeClass("ui-corner-left ui-corner-right").end().button("destroy")}})})(jQuery);(function($,undefined){function Datepicker(){this.debug=!1,this._curInst=null,this._keyEvent=!1,this._disabledInputs=[],this._datepickerShowing=!1,this._inDialog=!1,this._mainDivId="ui-datepicker-div",this._inlineClass="ui-datepicker-inline",this._appendClass="ui-datepicker-append",this._triggerClass="ui-datepicker-trigger",this._dialogClass="ui-datepicker-dialog",this._disableClass="ui-datepicker-disabled",this._unselectableClass="ui-datepicker-unselectable",this._currentClass="ui-datepicker-current-day",this._dayOverClass="ui-datepicker-days-cell-over",this.regional=[],this.regional[""]={closeText:"Done",prevText:"Prev",nextText:"Next",currentText:"Today",monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],monthNamesShort:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],dayNamesShort:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],dayNamesMin:["Su","Mo","Tu","We","Th","Fr","Sa"],weekHeader:"Wk",dateFormat:"mm/dd/yy",firstDay:0,isRTL:!1,showMonthAfterYear:!1,yearSuffix:""},this._defaults={showOn:"focus",showAnim:"fadeIn",showOptions:{},defaultDate:null,appendText:"",buttonText:"...",buttonImage:"",buttonImageOnly:!1,hideIfNoPrevNext:!1,navigationAsDateFormat:!1,gotoCurrent:!1,changeMonth:!1,changeYear:!1,yearRange:"c-10:c+10",showOtherMonths:!1,selectOtherMonths:!1,showWeek:!1,calculateWeek:this.iso8601Week,shortYearCutoff:"+10",minDate:null,maxDate:null,duration:"fast",beforeShowDay:null,beforeShow:null,onSelect:null,onChangeMonthYear:null,onClose:null,numberOfMonths:1,showCurrentAtPos:0,stepMonths:1,stepBigMonths:12,altField:"",altFormat:"",constrainInput:!0,showButtonPanel:!1,autoSize:!1,disabled:!1},$.extend(this._defaults,this.regional[""]),this.dpDiv=bindHover($('<div id="'+this._mainDivId+'" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'))}function bindHover(e){var t="button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a";return e.delegate(t,"mouseout",function(){$(this).removeClass("ui-state-hover"),this.className.indexOf("ui-datepicker-prev")!=-1&&$(this).removeClass("ui-datepicker-prev-hover"),this.className.indexOf("ui-datepicker-next")!=-1&&$(this).removeClass("ui-datepicker-next-hover")}).delegate(t,"mouseover",function(){$.datepicker._isDisabledDatepicker(instActive.inline?e.parent()[0]:instActive.input[0])||($(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover"),$(this).addClass("ui-state-hover"),this.className.indexOf("ui-datepicker-prev")!=-1&&$(this).addClass("ui-datepicker-prev-hover"),this.className.indexOf("ui-datepicker-next")!=-1&&$(this).addClass("ui-datepicker-next-hover"))})}function extendRemove(e,t){$.extend(e,t);for(var n in t)if(t[n]==null||t[n]==undefined)e[n]=t[n];return e}$.extend($.ui,{datepicker:{version:"1.9.0"}});var PROP_NAME="datepicker",dpuuid=(new Date).getTime(),instActive;$.extend(Datepicker.prototype,{markerClassName:"hasDatepicker",maxRows:4,log:function(){this.debug&&console.log.apply("",arguments)},_widgetDatepicker:function(){return this.dpDiv},setDefaults:function(e){return extendRemove(this._defaults,e||{}),this},_attachDatepicker:function(target,settings){var inlineSettings=null;for(var attrName in this._defaults){var attrValue=target.getAttribute("date:"+attrName);if(attrValue){inlineSettings=inlineSettings||{};try{inlineSettings[attrName]=eval(attrValue)}catch(err){inlineSettings[attrName]=attrValue}}}var nodeName=target.nodeName.toLowerCase(),inline=nodeName=="div"||nodeName=="span";target.id||(this.uuid+=1,target.id="dp"+this.uuid);var inst=this._newInst($(target),inline);inst.settings=$.extend({},settings||{},inlineSettings||{}),nodeName=="input"?this._connectDatepicker(target,inst):inline&&this._inlineDatepicker(target,inst)},_newInst:function(e,t){var n=e[0].id.replace(/([^A-Za-z0-9_-])/g,"\\\\$1");return{id:n,input:e,selectedDay:0,selectedMonth:0,selectedYear:0,drawMonth:0,drawYear:0,inline:t,dpDiv:t?bindHover($('<div class="'+this._inlineClass+' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>')):this.dpDiv}},_connectDatepicker:function(e,t){var n=$(e);t.append=$([]),t.trigger=$([]);if(n.hasClass(this.markerClassName))return;this._attachments(n,t),n.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).keyup(this._doKeyUp).bind("setData.datepicker",function(e,n,r){t.settings[n]=r}).bind("getData.datepicker",function(e,n){return this._get(t,n)}),this._autoSize(t),$.data(e,PROP_NAME,t),t.settings.disabled&&this._disableDatepicker(e)},_attachments:function(e,t){var n=this._get(t,"appendText"),r=this._get(t,"isRTL");t.append&&t.append.remove(),n&&(t.append=$('<span class="'+this._appendClass+'">'+n+"</span>"),e[r?"before":"after"](t.append)),e.unbind("focus",this._showDatepicker),t.trigger&&t.trigger.remove();var i=this._get(t,"showOn");(i=="focus"||i=="both")&&e.focus(this._showDatepicker);if(i=="button"||i=="both"){var s=this._get(t,"buttonText"),o=this._get(t,"buttonImage");t.trigger=$(this._get(t,"buttonImageOnly")?$("<img/>").addClass(this._triggerClass).attr({src:o,alt:s,title:s}):$('<button type="button"></button>').addClass(this._triggerClass).html(o==""?s:$("<img/>").attr({src:o,alt:s,title:s}))),e[r?"before":"after"](t.trigger),t.trigger.click(function(){return $.datepicker._datepickerShowing&&$.datepicker._lastInput==e[0]?$.datepicker._hideDatepicker():$.datepicker._datepickerShowing&&$.datepicker._lastInput!=e[0]?($.datepicker._hideDatepicker(),$.datepicker._showDatepicker(e[0])):$.datepicker._showDatepicker(e[0]),!1})}},_autoSize:function(e){if(this._get(e,"autoSize")&&!e.inline){var t=new Date(2009,11,20),n=this._get(e,"dateFormat");if(n.match(/[DM]/)){var r=function(e){var t=0,n=0;for(var r=0;r<e.length;r++)e[r].length>t&&(t=e[r].length,n=r);return n};t.setMonth(r(this._get(e,n.match(/MM/)?"monthNames":"monthNamesShort"))),t.setDate(r(this._get(e,n.match(/DD/)?"dayNames":"dayNamesShort"))+20-t.getDay())}e.input.attr("size",this._formatDate(e,t).length)}},_inlineDatepicker:function(e,t){var n=$(e);if(n.hasClass(this.markerClassName))return;n.addClass(this.markerClassName).append(t.dpDiv).bind("setData.datepicker",function(e,n,r){t.settings[n]=r}).bind("getData.datepicker",function(e,n){return this._get(t,n)}),$.data(e,PROP_NAME,t),this._setDate(t,this._getDefaultDate(t),!0),this._updateDatepicker(t),this._updateAlternate(t),t.settings.disabled&&this._disableDatepicker(e),t.dpDiv.css("display","block")},_dialogDatepicker:function(e,t,n,r,i){var s=this._dialogInst;if(!s){this.uuid+=1;var o="dp"+this.uuid;this._dialogInput=$('<input type="text" id="'+o+'" style="position: absolute; top: -100px; width: 0px;"/>'),this._dialogInput.keydown(this._doKeyDown),$("body").append(this._dialogInput),s=this._dialogInst=this._newInst(this._dialogInput,!1),s.settings={},$.data(this._dialogInput[0],PROP_NAME,s)}extendRemove(s.settings,r||{}),t=t&&t.constructor==Date?this._formatDate(s,t):t,this._dialogInput.val(t),this._pos=i?i.length?i:[i.pageX,i.pageY]:null;if(!this._pos){var u=document.documentElement.clientWidth,a=document.documentElement.clientHeight,f=document.documentElement.scrollLeft||document.body.scrollLeft,l=document.documentElement.scrollTop||document.body.scrollTop;this._pos=[u/2-100+f,a/2-150+l]}return this._dialogInput.css("left",this._pos[0]+20+"px").css("top",this._pos[1]+"px"),s.settings.onSelect=n,this._inDialog=!0,this.dpDiv.addClass(this._dialogClass),this._showDatepicker(this._dialogInput[0]),$.blockUI&&$.blockUI(this.dpDiv),$.data(this._dialogInput[0],PROP_NAME,s),this},_destroyDatepicker:function(e){var t=$(e),n=$.data(e,PROP_NAME);if(!t.hasClass(this.markerClassName))return;var r=e.nodeName.toLowerCase();$.removeData(e,PROP_NAME),r=="input"?(n.append.remove(),n.trigger.remove(),t.removeClass(this.markerClassName).unbind("focus",this._showDatepicker).unbind("keydown",this._doKeyDown).unbind("keypress",this._doKeyPress).unbind("keyup",this._doKeyUp)):(r=="div"||r=="span")&&t.removeClass(this.markerClassName).empty()},_enableDatepicker:function(e){var t=$(e),n=$.data(e,PROP_NAME);if(!t.hasClass(this.markerClassName))return;var r=e.nodeName.toLowerCase();if(r=="input")e.disabled=!1,n.trigger.filter("button").each(function(){this.disabled=!1}).end().filter("img").css({opacity:"1.0",cursor:""});else if(r=="div"||r=="span"){var i=t.children("."+this._inlineClass);i.children().removeClass("ui-state-disabled"),i.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!1)}this._disabledInputs=$.map(this._disabledInputs,function(t){return t==e?null:t})},_disableDatepicker:function(e){var t=$(e),n=$.data(e,PROP_NAME);if(!t.hasClass(this.markerClassName))return;var r=e.nodeName.toLowerCase();if(r=="input")e.disabled=!0,n.trigger.filter("button").each(function(){this.disabled=!0}).end().filter("img").css({opacity:"0.5",cursor:"default"});else if(r=="div"||r=="span"){var i=t.children("."+this._inlineClass);i.children().addClass("ui-state-disabled"),i.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!0)}this._disabledInputs=$.map(this._disabledInputs,function(t){return t==e?null:t}),this._disabledInputs[this._disabledInputs.length]=e},_isDisabledDatepicker:function(e){if(!e)return!1;for(var t=0;t<this._disabledInputs.length;t++)if(this._disabledInputs[t]==e)return!0;return!1},_getInst:function(e){try{return $.data(e,PROP_NAME)}catch(t){throw"Missing instance data for this datepicker"}},_optionDatepicker:function(e,t,n){var r=this._getInst(e);if(arguments.length==2&&typeof t=="string")return t=="defaults"?$.extend({},$.datepicker._defaults):r?t=="all"?$.extend({},r.settings):this._get(r,t):null;var i=t||{};typeof t=="string"&&(i={},i[t]=n);if(r){this._curInst==r&&this._hideDatepicker();var s=this._getDateDatepicker(e,!0),o=this._getMinMaxDate(r,"min"),u=this._getMinMaxDate(r,"max");extendRemove(r.settings,i),o!==null&&i.dateFormat!==undefined&&i.minDate===undefined&&(r.settings.minDate=this._formatDate(r,o)),u!==null&&i.dateFormat!==undefined&&i.maxDate===undefined&&(r.settings.maxDate=this._formatDate(r,u)),this._attachments($(e),r),this._autoSize(r),this._setDate(r,s),this._updateAlternate(r),this._updateDatepicker(r)}},_changeDatepicker:function(e,t,n){this._optionDatepicker(e,t,n)},_refreshDatepicker:function(e){var t=this._getInst(e);t&&this._updateDatepicker(t)},_setDateDatepicker:function(e,t){var n=this._getInst(e);n&&(this._setDate(n,t),this._updateDatepicker(n),this._updateAlternate(n))},_getDateDatepicker:function(e,t){var n=this._getInst(e);return n&&!n.inline&&this._setDateFromField(n,t),n?this._getDate(n):null},_doKeyDown:function(e){var t=$.datepicker._getInst(e.target),n=!0,r=t.dpDiv.is(".ui-datepicker-rtl");t._keyEvent=!0;if($.datepicker._datepickerShowing)switch(e.keyCode){case 9:$.datepicker._hideDatepicker(),n=!1;break;case 13:var i=$("td."+$.datepicker._dayOverClass+":not(."+$.datepicker._currentClass+")",t.dpDiv);i[0]&&$.datepicker._selectDay(e.target,t.selectedMonth,t.selectedYear,i[0]);var s=$.datepicker._get(t,"onSelect");if(s){var o=$.datepicker._formatDate(t);s.apply(t.input?t.input[0]:null,[o,t])}else $.datepicker._hideDatepicker();return!1;case 27:$.datepicker._hideDatepicker();break;case 33:$.datepicker._adjustDate(e.target,e.ctrlKey?-$.datepicker._get(t,"stepBigMonths"):-$.datepicker._get(t,"stepMonths"),"M");break;case 34:$.datepicker._adjustDate(e.target,e.ctrlKey?+$.datepicker._get(t,"stepBigMonths"):+$.datepicker._get(t,"stepMonths"),"M");break;case 35:(e.ctrlKey||e.metaKey)&&$.datepicker._clearDate(e.target),n=e.ctrlKey||e.metaKey;break;case 36:(e.ctrlKey||e.metaKey)&&$.datepicker._gotoToday(e.target),n=e.ctrlKey||e.metaKey;break;case 37:(e.ctrlKey||e.metaKey)&&$.datepicker._adjustDate(e.target,r?1:-1,"D"),n=e.ctrlKey||e.metaKey,e.originalEvent.altKey&&$.datepicker._adjustDate(e.target,e.ctrlKey?-$.datepicker._get(t,"stepBigMonths"):-$.datepicker._get(t,"stepMonths"),"M");break;case 38:(e.ctrlKey||e.metaKey)&&$.datepicker._adjustDate(e.target,-7,"D"),n=e.ctrlKey||e.metaKey;break;case 39:(e.ctrlKey||e.metaKey)&&$.datepicker._adjustDate(e.target,r?-1:1,"D"),n=e.ctrlKey||e.metaKey,e.originalEvent.altKey&&$.datepicker._adjustDate(e.target,e.ctrlKey?+$.datepicker._get(t,"stepBigMonths"):+$.datepicker._get(t,"stepMonths"),"M");break;case 40:(e.ctrlKey||e.metaKey)&&$.datepicker._adjustDate(e.target,7,"D"),n=e.ctrlKey||e.metaKey;break;default:n=!1}else e.keyCode==36&&e.ctrlKey?$.datepicker._showDatepicker(this):n=!1;n&&(e.preventDefault(),e.stopPropagation())},_doKeyPress:function(e){var t=$.datepicker._getInst(e.target);if($.datepicker._get(t,"constrainInput")){var n=$.datepicker._possibleChars($.datepicker._get(t,"dateFormat")),r=String.fromCharCode(e.charCode==undefined?e.keyCode:e.charCode);return e.ctrlKey||e.metaKey||r<" "||!n||n.indexOf(r)>-1}},_doKeyUp:function(e){var t=$.datepicker._getInst(e.target);if(t.input.val()!=t.lastVal)try{var n=$.datepicker.parseDate($.datepicker._get(t,"dateFormat"),t.input?t.input.val():null,$.datepicker._getFormatConfig(t));n&&($.datepicker._setDateFromField(t),$.datepicker._updateAlternate(t),$.datepicker._updateDatepicker(t))}catch(r){$.datepicker.log(r)}return!0},_showDatepicker:function(e){e=e.target||e,e.nodeName.toLowerCase()!="input"&&(e=$("input",e.parentNode)[0]);if($.datepicker._isDisabledDatepicker(e)||$.datepicker._lastInput==e)return;var t=$.datepicker._getInst(e);$.datepicker._curInst&&$.datepicker._curInst!=t&&($.datepicker._curInst.dpDiv.stop(!0,!0),t&&$.datepicker._datepickerShowing&&$.datepicker._hideDatepicker($.datepicker._curInst.input[0]));var n=$.datepicker._get(t,"beforeShow"),r=n?n.apply(e,[e,t]):{};if(r===!1)return;extendRemove(t.settings,r),t.lastVal=null,$.datepicker._lastInput=e,$.datepicker._setDateFromField(t),$.datepicker._inDialog&&(e.value=""),$.datepicker._pos||($.datepicker._pos=$.datepicker._findPos(e),$.datepicker._pos[1]+=e.offsetHeight);var i=!1;$(e).parents().each(function(){return i|=$(this).css("position")=="fixed",!i});var s={left:$.datepicker._pos[0],top:$.datepicker._pos[1]};$.datepicker._pos=null,t.dpDiv.empty(),t.dpDiv.css({position:"absolute",display:"block",top:"-1000px"}),$.datepicker._updateDatepicker(t),s=$.datepicker._checkOffset(t,s,i),t.dpDiv.css({position:$.datepicker._inDialog&&$.blockUI?"static":i?"fixed":"absolute",display:"none",left:s.left+"px",top:s.top+"px"});if(!t.inline){var o=$.datepicker._get(t,"showAnim"),u=$.datepicker._get(t,"duration"),a=function(){var e=t.dpDiv.find("iframe.ui-datepicker-cover");if(!!e.length){var n=$.datepicker._getBorders(t.dpDiv);e.css({left:-n[0],top:-n[1],width:t.dpDiv.outerWidth(),height:t.dpDiv.outerHeight()})}};t.dpDiv.zIndex($(e).zIndex()+1),$.datepicker._datepickerShowing=!0,$.effects&&($.effects.effect[o]||$.effects[o])?t.dpDiv.show(o,$.datepicker._get(t,"showOptions"),u,a):t.dpDiv[o||"show"](o?u:null,a),(!o||!u)&&a(),t.input.is(":visible")&&!t.input.is(":disabled")&&t.input.focus(),$.datepicker._curInst=t}},_updateDatepicker:function(e){this.maxRows=4;var t=$.datepicker._getBorders(e.dpDiv);instActive=e,e.dpDiv.empty().append(this._generateHTML(e)),this._attachHandlers(e);var n=e.dpDiv.find("iframe.ui-datepicker-cover");!n.length||n.css({left:-t[0],top:-t[1],width:e.dpDiv.outerWidth(),height:e.dpDiv.outerHeight()}),e.dpDiv.find("."+this._dayOverClass+" a").mouseover();var r=this._getNumberOfMonths(e),i=r[1],s=17;e.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width(""),i>1&&e.dpDiv.addClass("ui-datepicker-multi-"+i).css("width",s*i+"em"),e.dpDiv[(r[0]!=1||r[1]!=1?"add":"remove")+"Class"]("ui-datepicker-multi"),e.dpDiv[(this._get(e,"isRTL")?"add":"remove")+"Class"]("ui-datepicker-rtl"),e==$.datepicker._curInst&&$.datepicker._datepickerShowing&&e.input&&e.input.is(":visible")&&!e.input.is(":disabled")&&e.input[0]!=document.activeElement&&e.input.focus();if(e.yearshtml){var o=e.yearshtml;setTimeout(function(){o===e.yearshtml&&e.yearshtml&&e.dpDiv.find("select.ui-datepicker-year:first").replaceWith(e.yearshtml),o=e.yearshtml=null},0)}},_getBorders:function(e){var t=function(e){return{thin:1,medium:2,thick:3}[e]||e};return[parseFloat(t(e.css("border-left-width"))),parseFloat(t(e.css("border-top-width")))]},_checkOffset:function(e,t,n){var r=e.dpDiv.outerWidth(),i=e.dpDiv.outerHeight(),s=e.input?e.input.outerWidth():0,o=e.input?e.input.outerHeight():0,u=document.documentElement.clientWidth+(n?0:$(document).scrollLeft()),a=document.documentElement.clientHeight+(n?0:$(document).scrollTop());return t.left-=this._get(e,"isRTL")?r-s:0,t.left-=n&&t.left==e.input.offset().left?$(document).scrollLeft():0,t.top-=n&&t.top==e.input.offset().top+o?$(document).scrollTop():0,t.left-=Math.min(t.left,t.left+r>u&&u>r?Math.abs(t.left+r-u):0),t.top-=Math.min(t.top,t.top+i>a&&a>i?Math.abs(i+o):0),t},_findPos:function(e){var t=this._getInst(e),n=this._get(t,"isRTL");while(e&&(e.type=="hidden"||e.nodeType!=1||$.expr.filters.hidden(e)))e=e[n?"previousSibling":"nextSibling"];var r=$(e).offset();return[r.left,r.top]},_hideDatepicker:function(e){var t=this._curInst;if(!t||e&&t!=$.data(e,PROP_NAME))return;if(this._datepickerShowing){var n=this._get(t,"showAnim"),r=this._get(t,"duration"),i=function(){$.datepicker._tidyDialog(t)};$.effects&&($.effects.effect[n]||$.effects[n])?t.dpDiv.hide(n,$.datepicker._get(t,"showOptions"),r,i):t.dpDiv[n=="slideDown"?"slideUp":n=="fadeIn"?"fadeOut":"hide"](n?r:null,i),n||i(),this._datepickerShowing=!1;var s=this._get(t,"onClose");s&&s.apply(t.input?t.input[0]:null,[t.input?t.input.val():"",t]),this._lastInput=null,this._inDialog&&(this._dialogInput.css({position:"absolute",left:"0",top:"-100px"}),$.blockUI&&($.unblockUI(),$("body").append(this.dpDiv))),this._inDialog=!1}},_tidyDialog:function(e){e.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar")},_checkExternalClick:function(e){if(!$.datepicker._curInst)return;var t=$(e.target),n=$.datepicker._getInst(t[0]);(t[0].id!=$.datepicker._mainDivId&&t.parents("#"+$.datepicker._mainDivId).length==0&&!t.hasClass($.datepicker.markerClassName)&&!t.closest("."+$.datepicker._triggerClass).length&&$.datepicker._datepickerShowing&&(!$.datepicker._inDialog||!$.blockUI)||t.hasClass($.datepicker.markerClassName)&&$.datepicker._curInst!=n)&&$.datepicker._hideDatepicker()},_adjustDate:function(e,t,n){var r=$(e),i=this._getInst(r[0]);if(this._isDisabledDatepicker(r[0]))return;this._adjustInstDate(i,t+(n=="M"?this._get(i,"showCurrentAtPos"):0),n),this._updateDatepicker(i)},_gotoToday:function(e){var t=$(e),n=this._getInst(t[0]);if(this._get(n,"gotoCurrent")&&n.currentDay)n.selectedDay=n.currentDay,n.drawMonth=n.selectedMonth=n.currentMonth,n.drawYear=n.selectedYear=n.currentYear;else{var r=new Date;n.selectedDay=r.getDate(),n.drawMonth=n.selectedMonth=r.getMonth(),n.drawYear=n.selectedYear=r.getFullYear()}this._notifyChange(n),this._adjustDate(t)},_selectMonthYear:function(e,t,n){var r=$(e),i=this._getInst(r[0]);i["selected"+(n=="M"?"Month":"Year")]=i["draw"+(n=="M"?"Month":"Year")]=parseInt(t.options[t.selectedIndex].value,10),this._notifyChange(i),this._adjustDate(r)},_selectDay:function(e,t,n,r){var i=$(e);if($(r).hasClass(this._unselectableClass)||this._isDisabledDatepicker(i[0]))return;var s=this._getInst(i[0]);s.selectedDay=s.currentDay=$("a",r).html(),s.selectedMonth=s.currentMonth=t,s.selectedYear=s.currentYear=n,this._selectDate(e,this._formatDate(s,s.currentDay,s.currentMonth,s.currentYear))},_clearDate:function(e){var t=$(e),n=this._getInst(t[0]);this._selectDate(t,"")},_selectDate:function(e,t){var n=$(e),r=this._getInst(n[0]);t=t!=null?t:this._formatDate(r),r.input&&r.input.val(t),this._updateAlternate(r);var i=this._get(r,"onSelect");i?i.apply(r.input?r.input[0]:null,[t,r]):r.input&&r.input.trigger("change"),r.inline?this._updateDatepicker(r):(this._hideDatepicker(),this._lastInput=r.input[0],typeof r.input[0]!="object"&&r.input.focus(),this._lastInput=null)},_updateAlternate:function(e){var t=this._get(e,"altField");if(t){var n=this._get(e,"altFormat")||this._get(e,"dateFormat"),r=this._getDate(e),i=this.formatDate(n,r,this._getFormatConfig(e));$(t).each(function(){$(this).val(i)})}},noWeekends:function(e){var t=e.getDay();return[t>0&&t<6,""]},iso8601Week:function(e){var t=new Date(e.getTime());t.setDate(t.getDate()+4-(t.getDay()||7));var n=t.getTime();return t.setMonth(0),t.setDate(1),Math.floor(Math.round((n-t)/864e5)/7)+1},parseDate:function(e,t,n){if(e==null||t==null)throw"Invalid arguments";t=typeof t=="object"?t.toString():t+"";if(t=="")return null;var r=(n?n.shortYearCutoff:null)||this._defaults.shortYearCutoff;r=typeof r!="string"?r:(new Date).getFullYear()%100+parseInt(r,10);var i=(n?n.dayNamesShort:null)||this._defaults.dayNamesShort,s=(n?n.dayNames:null)||this._defaults.dayNames,o=(n?n.monthNamesShort:null)||this._defaults.monthNamesShort,u=(n?n.monthNames:null)||this._defaults.monthNames,a=-1,f=-1,l=-1,c=-1,h=!1,p=function(t){var n=y+1<e.length&&e.charAt(y+1)==t;return n&&y++,n},d=function(e){var n=p(e),r=e=="@"?14:e=="!"?20:e=="y"&&n?4:e=="o"?3:2,i=new RegExp("^\\d{1,"+r+"}"),s=t.substring(g).match(i);if(!s)throw"Missing number at position "+g;return g+=s[0].length,parseInt(s[0],10)},v=function(e,n,r){var i=$.map(p(e)?r:n,function(e,t){return[[t,e]]}).sort(function(e,t){return-(e[1].length-t[1].length)}),s=-1;$.each(i,function(e,n){var r=n[1];if(t.substr(g,r.length).toLowerCase()==r.toLowerCase())return s=n[0],g+=r.length,!1});if(s!=-1)return s+1;throw"Unknown name at position "+g},m=function(){if(t.charAt(g)!=e.charAt(y))throw"Unexpected literal at position "+g;g++},g=0;for(var y=0;y<e.length;y++)if(h)e.charAt(y)=="'"&&!p("'")?h=!1:m();else 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yy",RSS:"D, d M y",TICKS:"!",TIMESTAMP:"@",W3C:"yy-mm-dd",_ticksTo1970:(718685+Math.floor(492.5)-Math.floor(19.7)+Math.floor(4.925))*24*60*60*1e7,formatDate:function(e,t,n){if(!t)return"";var r=(n?n.dayNamesShort:null)||this._defaults.dayNamesShort,i=(n?n.dayNames:null)||this._defaults.dayNames,s=(n?n.monthNamesShort:null)||this._defaults.monthNamesShort,o=(n?n.monthNames:null)||this._defaults.monthNames,u=function(t){var n=h+1<e.length&&e.charAt(h+1)==t;return n&&h++,n},a=function(e,t,n){var r=""+t;if(u(e))while(r.length<n)r="0"+r;return r},f=function(e,t,n,r){return u(e)?r[t]:n[t]},l="",c=!1;if(t)for(var h=0;h<e.length;h++)if(c)e.charAt(h)=="'"&&!u("'")?c=!1:l+=e.charAt(h);else switch(e.charAt(h)){case"d":l+=a("d",t.getDate(),2);break;case"D":l+=f("D",t.getDay(),r,i);break;case"o":l+=a("o",Math.round(((new Date(t.getFullYear(),t.getMonth(),t.getDate())).getTime()-(new Date(t.getFullYear(),0,0)).getTime())/864e5),3);break;case"m":l+=a("m",t.getMonth()+1,2);break;case"M":l+=f("M",t.getMonth(),s,o);break;case"y":l+=u("y")?t.getFullYear():(t.getYear()%100<10?"0":"")+t.getYear()%100;break;case"@":l+=t.getTime();break;case"!":l+=t.getTime()*1e4+this._ticksTo1970;break;case"'":u("'")?l+="'":c=!0;break;default:l+=e.charAt(h)}return l},_possibleChars:function(e){var t="",n=!1,r=function(t){var n=i+1<e.length&&e.charAt(i+1)==t;return n&&i++,n};for(var i=0;i<e.length;i++)if(n)e.charAt(i)=="'"&&!r("'")?n=!1:t+=e.charAt(i);else switch(e.charAt(i)){case"d":case"m":case"y":case"@":t+="0123456789";break;case"D":case"M":return null;case"'":r("'")?t+="'":n=!0;break;default:t+=e.charAt(i)}return t},_get:function(e,t){return e.settings[t]!==undefined?e.settings[t]:this._defaults[t]},_setDateFromField:function(e,t){if(e.input.val()==e.lastVal)return;var n=this._get(e,"dateFormat"),r=e.lastVal=e.input?e.input.val():null,i,s;i=s=this._getDefaultDate(e);var o=this._getFormatConfig(e);try{i=this.parseDate(n,r,o)||s}catch(u){this.log(u),r=t?"":r}e.selectedDay=i.getDate(),e.drawMonth=e.selectedMonth=i.getMonth(),e.drawYear=e.selectedYear=i.getFullYear(),e.currentDay=r?i.getDate():0,e.currentMonth=r?i.getMonth():0,e.currentYear=r?i.getFullYear():0,this._adjustInstDate(e)},_getDefaultDate:function(e){return this._restrictMinMax(e,this._determineDate(e,this._get(e,"defaultDate"),new Date))},_determineDate:function(e,t,n){var r=function(e){var t=new Date;return t.setDate(t.getDate()+e),t},i=function(t){try{return $.datepicker.parseDate($.datepicker._get(e,"dateFormat"),t,$.datepicker._getFormatConfig(e))}catch(n){}var r=(t.toLowerCase().match(/^c/)?$.datepicker._getDate(e):null)||new 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window["DP_jQuery_"+dpuuid].datepicker._selectDay(n,+this.getAttribute("data-month"),+this.getAttribute("data-year"),this),!1},selectMonth:function(){return window["DP_jQuery_"+dpuuid].datepicker._selectMonthYear(n,this,"M"),!1},selectYear:function(){return window["DP_jQuery_"+dpuuid].datepicker._selectMonthYear(n,this,"Y"),!1}};$(this).bind(this.getAttribute("data-event"),e[this.getAttribute("data-handler")])})},_generateHTML:function(e){var t=new Date;t=this._daylightSavingAdjust(new Date(t.getFullYear(),t.getMonth(),t.getDate()));var n=this._get(e,"isRTL"),r=this._get(e,"showButtonPanel"),i=this._get(e,"hideIfNoPrevNext"),s=this._get(e,"navigationAsDateFormat"),o=this._getNumberOfMonths(e),u=this._get(e,"showCurrentAtPos"),a=this._get(e,"stepMonths"),f=o[0]!=1||o[1]!=1,l=this._daylightSavingAdjust(e.currentDay?new Date(e.currentYear,e.currentMonth,e.currentDay):new 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b=this._canAdjustMonth(e,1,d,p)?'<a class="ui-datepicker-next ui-corner-all" data-handler="next" data-event="click" title="'+y+'"><span class="ui-icon ui-icon-circle-triangle-'+(n?"w":"e")+'">'+y+"</span></a>":i?"":'<a class="ui-datepicker-next ui-corner-all ui-state-disabled" title="'+y+'"><span class="ui-icon ui-icon-circle-triangle-'+(n?"w":"e")+'">'+y+"</span></a>",w=this._get(e,"currentText"),E=this._get(e,"gotoCurrent")&&e.currentDay?l:t;w=s?this.formatDate(w,E,this._getFormatConfig(e)):w;var S=e.inline?"":'<button type="button" class="ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all" data-handler="hide" data-event="click">'+this._get(e,"closeText")+"</button>",x=r?'<div class="ui-datepicker-buttonpane ui-widget-content">'+(n?S:"")+(this._isInRange(e,E)?'<button type="button" class="ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all" data-handler="today" data-event="click">'+w+"</button>":"")+(n?"":S)+"</div>":"",T=parseInt(this._get(e,"firstDay"),10);T=isNaN(T)?0:T;var N=this._get(e,"showWeek"),C=this._get(e,"dayNames"),k=this._get(e,"dayNamesShort"),L=this._get(e,"dayNamesMin"),A=this._get(e,"monthNames"),O=this._get(e,"monthNamesShort"),M=this._get(e,"beforeShowDay"),_=this._get(e,"showOtherMonths"),D=this._get(e,"selectOtherMonths"),P=this._get(e,"calculateWeek")||this.iso8601Week,H=this._getDefaultDate(e),B="";for(var j=0;j<o[0];j++){var F="";this.maxRows=4;for(var I=0;I<o[1];I++){var q=this._daylightSavingAdjust(new Date(d,p,e.selectedDay)),R=" ui-corner-all",U="";if(f){U+='<div class="ui-datepicker-group';if(o[1]>1)switch(I){case 0:U+=" ui-datepicker-group-first",R=" ui-corner-"+(n?"right":"left");break;case o[1]-1:U+=" ui-datepicker-group-last",R=" ui-corner-"+(n?"left":"right");break;default:U+=" ui-datepicker-group-middle",R=""}U+='">'}U+='<div class="ui-datepicker-header ui-widget-header ui-helper-clearfix'+R+'">'+(/all|left/.test(R)&&j==0?n?b:g:"")+(/all|right/.test(R)&&j==0?n?g:b:"")+this._generateMonthYearHeader(e,p,d,c,h,j>0||I>0,A,O)+'</div><table class="ui-datepicker-calendar"><thead>'+"<tr>";var z=N?'<th class="ui-datepicker-week-col">'+this._get(e,"weekHeader")+"</th>":"";for(var W=0;W<7;W++){var X=(W+T)%7;z+="<th"+((W+T+6)%7>=5?' class="ui-datepicker-week-end"':"")+">"+'<span title="'+C[X]+'">'+L[X]+"</span></th>"}U+=z+"</tr></thead><tbody>";var V=this._getDaysInMonth(d,p);d==e.selectedYear&&p==e.selectedMonth&&(e.selectedDay=Math.min(e.selectedDay,V));var J=(this._getFirstDayOfMonth(d,p)-T+7)%7,K=Math.ceil((J+V)/7),Q=f?this.maxRows>K?this.maxRows:K:K;this.maxRows=Q;var G=this._daylightSavingAdjust(new Date(d,p,1-J));for(var Y=0;Y<Q;Y++){U+="<tr>";var Z=N?'<td class="ui-datepicker-week-col">'+this._get(e,"calculateWeek")(G)+"</td>":"";for(var W=0;W<7;W++){var et=M?M.apply(e.input?e.input[0]:null,[G]):[!0,""],tt=G.getMonth()!=p,nt=tt&&!D||!et[0]||c&&G<c||h&&G>h;Z+='<td class="'+((W+T+6)%7>=5?" ui-datepicker-week-end":"")+(tt?" ui-datepicker-other-month":"")+(G.getTime()==q.getTime()&&p==e.selectedMonth&&e._keyEvent||H.getTime()==G.getTime()&&H.getTime()==q.getTime()?" 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a=this._get(e,"changeMonth"),f=this._get(e,"changeYear"),l=this._get(e,"showMonthAfterYear"),c='<div class="ui-datepicker-title">',h="";if(s||!a)h+='<span class="ui-datepicker-month">'+o[t]+"</span>";else{var p=r&&r.getFullYear()==n,d=i&&i.getFullYear()==n;h+='<select class="ui-datepicker-month" data-handler="selectMonth" data-event="change">';for(var v=0;v<12;v++)(!p||v>=r.getMonth())&&(!d||v<=i.getMonth())&&(h+='<option value="'+v+'"'+(v==t?' selected="selected"':"")+">"+u[v]+"</option>");h+="</select>"}l||(c+=h+(s||!a||!f?"&#xa0;":""));if(!e.yearshtml){e.yearshtml="";if(s||!f)c+='<span class="ui-datepicker-year">'+n+"</span>";else{var m=this._get(e,"yearRange").split(":"),g=(new Date).getFullYear(),y=function(e){var t=e.match(/c[+-].*/)?n+parseInt(e.substring(1),10):e.match(/[+-].*/)?g+parseInt(e,10):parseInt(e,10);return isNaN(t)?g:t},b=y(m[0]),w=Math.max(b,y(m[1]||""));b=r?Math.max(b,r.getFullYear()):b,w=i?Math.min(w,i.getFullYear()):w,e.yearshtml+='<select class="ui-datepicker-year" data-handler="selectYear" data-event="change">';for(;b<=w;b++)e.yearshtml+='<option value="'+b+'"'+(b==n?' selected="selected"':"")+">"+b+"</option>";e.yearshtml+="</select>",c+=e.yearshtml,e.yearshtml=null}}return c+=this._get(e,"yearSuffix"),l&&(c+=(s||!a||!f?"&#xa0;":"")+h),c+="</div>",c},_adjustInstDate:function(e,t,n){var r=e.drawYear+(n=="Y"?t:0),i=e.drawMonth+(n=="M"?t:0),s=Math.min(e.selectedDay,this._getDaysInMonth(r,i))+(n=="D"?t:0),o=this._restrictMinMax(e,this._daylightSavingAdjust(new Date(r,i,s)));e.selectedDay=o.getDate(),e.drawMonth=e.selectedMonth=o.getMonth(),e.drawYear=e.selectedYear=o.getFullYear(),(n=="M"||n=="Y")&&this._notifyChange(e)},_restrictMinMax:function(e,t){var n=this._getMinMaxDate(e,"min"),r=this._getMinMaxDate(e,"max"),i=n&&t<n?n:t;return i=r&&i>r?r:i,i},_notifyChange:function(e){var t=this._get(e,"onChangeMonthYear");t&&t.apply(e.input?e.input[0]:null,[e.selectedYear,e.selectedMonth+1,e])},_getNumberOfMonths:function(e){var t=this._get(e,"numberOfMonths");return t==null?[1,1]:typeof t=="number"?[1,t]:t},_getMinMaxDate:function(e,t){return this._determineDate(e,this._get(e,t+"Date"),null)},_getDaysInMonth:function(e,t){return 32-this._daylightSavingAdjust(new Date(e,t,32)).getDate()},_getFirstDayOfMonth:function(e,t){return(new Date(e,t,1)).getDay()},_canAdjustMonth:function(e,t,n,r){var i=this._getNumberOfMonths(e),s=this._daylightSavingAdjust(new Date(n,r+(t<0?t:i[0]*i[1]),1));return t<0&&s.setDate(this._getDaysInMonth(s.getFullYear(),s.getMonth())),this._isInRange(e,s)},_isInRange:function(e,t){var n=this._getMinMaxDate(e,"min"),r=this._getMinMaxDate(e,"max");return(!n||t.getTime()>=n.getTime())&&(!r||t.getTime()<=r.getTime())},_getFormatConfig:function(e){var t=this._get(e,"shortYearCutoff");return t=typeof t!="string"?t:(new 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arguments[1]=="string"?$.datepicker["_"+e+"Datepicker"].apply($.datepicker,[this[0]].concat(t)):this.each(function(){typeof e=="string"?$.datepicker["_"+e+"Datepicker"].apply($.datepicker,[this].concat(t)):$.datepicker._attachDatepicker(this,e)}):$.datepicker["_"+e+"Datepicker"].apply($.datepicker,[this[0]].concat(t))},$.datepicker=new Datepicker,$.datepicker.initialized=!1,$.datepicker.uuid=(new Date).getTime(),$.datepicker.version="1.9.0",window["DP_jQuery_"+dpuuid]=$})(jQuery);(function(e,t){var n="ui-dialog ui-widget ui-widget-content ui-corner-all ",r={buttons:!0,height:!0,maxHeight:!0,maxWidth:!0,minHeight:!0,minWidth:!0,width:!0},i={maxHeight:!0,maxWidth:!0,minHeight:!0,minWidth:!0};e.widget("ui.dialog",{version:"1.9.0",options:{autoOpen:!0,buttons:{},closeOnEscape:!0,closeText:"close",dialogClass:"",draggable:!0,hide:null,height:"auto",maxHeight:!1,maxWidth:!1,minHeight:150,minWidth:150,modal:!1,position:{my:"center",at:"center",of:window,collision:"fit",using:function(t){var 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this._size(),this._position(n.position),r.show(n.show),this.overlay=n.modal?new e.ui.dialog.overlay(this):null,this.moveToTop(!0),t=this.element.find(":tabbable"),t.length||(t=this.uiDialogButtonPane.find(":tabbable"),t.length||(t=r)),t.eq(0).focus(),this._isOpen=!0,this._trigger("open"),this},_createButtons:function(t){var n,r,i=this,s=!1;this.uiDialogButtonPane.remove(),this.uiButtonSet.empty(),typeof t=="object"&&t!==null&&e.each(t,function(){return!(s=!0)}),s?(e.each(t,function(t,n){n=e.isFunction(n)?{click:n,text:t}:n;var r=e("<button type='button'>").attr(n,!0).unbind("click").click(function(){n.click.apply(i.element[0],arguments)}).appendTo(i.uiButtonSet);e.fn.button&&r.button()}),this.uiDialog.addClass("ui-dialog-buttons"),this.uiDialogButtonPane.appendTo(this.uiDialog)):this.uiDialog.removeClass("ui-dialog-buttons")},_makeDraggable:function(){function r(e){return{position:e.position,offset:e.offset}}var t=this,n=this.options;this.uiDialog.draggable({cancel:".ui-dialog-content, .ui-dialog-titlebar-close",handle:".ui-dialog-titlebar",containment:"document",start:function(n,i){e(this).addClass("ui-dialog-dragging"),t._trigger("dragStart",n,r(i))},drag:function(e,n){t._trigger("drag",e,r(n))},stop:function(i,s){n.position=[s.position.left-t.document.scrollLeft(),s.position.top-t.document.scrollTop()],e(this).removeClass("ui-dialog-dragging"),t._trigger("dragStop",i,r(s)),e.ui.dialog.overlay.resize()}})},_makeResizable:function(n){function u(e){return{originalPosition:e.originalPosition,originalSize:e.originalSize,position:e.position,size:e.size}}n=n===t?this.options.resizable:n;var r=this,i=this.options,s=this.uiDialog.css("position"),o=typeof n=="string"?n:"n,e,s,w,se,sw,ne,nw";this.uiDialog.resizable({cancel:".ui-dialog-content",containment:"document",alsoResize:this.element,maxWidth:i.maxWidth,maxHeight:i.maxHeight,minWidth:i.minWidth,minHeight:this._minHeight(),handles:o,start:function(t,n){e(this).addClass("ui-dialog-resizing"),r._trigger("resizeStart",t,u(n))},resize:function(e,t){r._trigger("resize",e,u(t))},stop:function(t,n){e(this).removeClass("ui-dialog-resizing"),i.height=e(this).height(),i.width=e(this).width(),r._trigger("resizeStop",t,u(n)),e.ui.dialog.overlay.resize()}}).css("position",s).find(".ui-resizable-se").addClass("ui-icon ui-icon-grip-diagonal-se")},_minHeight:function(){var e=this.options;return e.height==="auto"?e.minHeight:Math.min(e.minHeight,e.height)},_position:function(t){var n=[],r=[0,0],i;if(t){if(typeof t=="string"||typeof t=="object"&&"0"in t)n=t.split?t.split(" "):[t[0],t[1]],n.length===1&&(n[1]=n[0]),e.each(["left","top"],function(e,t){+n[e]===n[e]&&(r[e]=n[e],n[e]=t)}),t={my:n.join(" "),at:n.join(" "),offset:r.join(" ")};t=e.extend({},e.ui.dialog.prototype.options.position,t)}else t=e.ui.dialog.prototype.options.position;i=this.uiDialog.is(":visible"),i||this.uiDialog.show(),this.uiDialog.position(t),i||this.uiDialog.hide()},_setOptions:function(t){var n=this,s={},o=!1;e.each(t,function(e,t){n._setOption(e,t),e in r&&(o=!0),e in i&&(s[e]=t)}),o&&this._size(),this.uiDialog.is(":data(resizable)")&&this.uiDialog.resizable("option",s)},_setOption:function(t,r){var i,s,o=this.uiDialog;switch(t){case"buttons":this._createButtons(r);break;case"closeText":this.uiDialogTitlebarCloseText.text(""+r);break;case"dialogClass":o.removeClass(this.options.dialogClass).addClass(n+r);break;case"disabled":r?o.addClass("ui-dialog-disabled"):o.removeClass("ui-dialog-disabled");break;case"draggable":i=o.is(":data(draggable)"),i&&!r&&o.draggable("destroy"),!i&&r&&this._makeDraggable();break;case"position":this._position(r);break;case"resizable":s=o.is(":data(resizable)"),s&&!r&&o.resizable("destroy"),s&&typeof r=="string"&&o.resizable("option","handles",r),!s&&r!==!1&&this._makeResizable(r);break;case"title":e(".ui-dialog-title",this.uiDialogTitlebar).html(""+(r||"&#160;"))}this._super(t,r)},_size:function(){var t,n,r,i=this.options,s=this.uiDialog.is(":visible");this.element.show().css({width:"auto",minHeight:0,height:0}),i.minWidth>i.width&&(i.width=i.minWidth),t=this.uiDialog.css({height:"auto",width:i.width}).outerHeight(),n=Math.max(0,i.minHeight-t),i.height==="auto"?e.support.minHeight?this.element.css({minHeight:n,height:"auto"}):(this.uiDialog.show(),r=this.element.css("height","auto").height(),s||this.uiDialog.hide(),this.element.height(Math.max(r,n))):this.element.height(Math.max(i.height-t,0)),this.uiDialog.is(":data(resizable)")&&this.uiDialog.resizable("option","minHeight",this._minHeight())}}),e.extend(e.ui.dialog,{uuid:0,maxZ:0,getTitleId:function(e){var t=e.attr("id");return t||(this.uuid+=1,t=this.uuid),"ui-dialog-title-"+t},overlay:function(t){this.$el=e.ui.dialog.overlay.create(t)}}),e.extend(e.ui.dialog.overlay,{instances:[],oldInstances:[],maxZ:0,events:e.map("focus,mousedown,mouseup,keydown,keypress,click".split(","),function(e){return e+".dialog-overlay"}).join(" "),create:function(t){this.instances.length===0&&(setTimeout(function(){e.ui.dialog.overlay.instances.length&&e(document).bind(e.ui.dialog.overlay.events,function(t){if(e(t.target).zIndex()<e.ui.dialog.overlay.maxZ)return!1})},1),e(window).bind("resize.dialog-overlay",e.ui.dialog.overlay.resize));var n=this.oldInstances.pop()||e("<div>").addClass("ui-widget-overlay");return e(document).bind("keydown.dialog-overlay",function(r){var i=e.ui.dialog.overlay.instances;i.length!==0&&i[i.length-1]===n&&t.options.closeOnEscape&&!r.isDefaultPrevented()&&r.keyCode&&r.keyCode===e.ui.keyCode.ESCAPE&&(t.close(r),r.preventDefault())}),n.appendTo(document.body).css({width:this.width(),height:this.height()}),e.fn.bgiframe&&n.bgiframe(),this.instances.push(n),n},destroy:function(t){var n=e.inArray(t,this.instances),r=0;n!==-1&&this.oldInstances.push(this.instances.splice(n,1)[0]),this.instances.length===0&&e([document,window]).unbind(".dialog-overlay"),t.height(0).width(0).remove(),e.each(this.instances,function(){r=Math.max(r,this.css("z-index"))}),this.maxZ=r},height:function(){var t,n;return e.browser.msie?(t=Math.max(document.documentElement.scrollHeight,document.body.scrollHeight),n=Math.max(document.documentElement.offsetHeight,document.body.offsetHeight),t<n?e(window).height()+"px":t+"px"):e(document).height()+"px"},width:function(){var t,n;return e.browser.msie?(t=Math.max(document.documentElement.scrollWidth,document.body.scrollWidth),n=Math.max(document.documentElement.offsetWidth,document.body.offsetWidth),t<n?e(window).width()+"px":t+"px"):e(document).width()+"px"},resize:function(){var t=e([]);e.each(e.ui.dialog.overlay.instances,function(){t=t.add(this)}),t.css({width:0,height:0}).css({width:e.ui.dialog.overlay.width(),height:e.ui.dialog.overlay.height()})}}),e.extend(e.ui.dialog.overlay.prototype,{destroy:function(){e.ui.dialog.overlay.destroy(this.$el)}})})(jQuery);(function(e,t){e.widget("ui.draggable",e.ui.mouse,{version:"1.9.0",widgetEventPrefix:"drag",options:{addClasses:!0,appendTo:"parent",axis:!1,connectToSortable:!1,containment:!1,cursor:"auto",cursorAt:!1,grid:!1,handle:!1,helper:"original",iframeFix:!1,opacity:!1,refreshPositions:!1,revert:!1,revertDuration:500,scope:"default",scroll:!0,scrollSensitivity:20,scrollSpeed:20,snap:!1,snapMode:"both",snapTolerance:20,stack:!1,zIndex:!1},_create:function(){this.options.helper=="original"&&!/^(?:r|a|f)/.test(this.element.css("position"))&&(this.element[0].style.position="relative"),this.options.addClasses&&this.element.addClass("ui-draggable"),this.options.disabled&&this.element.addClass("ui-draggable-disabled"),this._mouseInit()},_destroy:function(){this.element.removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled"),this._mouseDestroy()},_mouseCapture:function(t){var n=this.options;return this.helper||n.disabled||e(t.target).is(".ui-resizable-handle")?!1:(this.handle=this._getHandle(t),this.handle?(e(n.iframeFix===!0?"iframe":n.iframeFix).each(function(){e('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>').css({width:this.offsetWidth+"px",height:this.offsetHeight+"px",position:"absolute",opacity:"0.001",zIndex:1e3}).css(e(this).offset()).appendTo("body")}),!0):!1)},_mouseStart:function(t){var n=this.options;return this.helper=this._createHelper(t),this.helper.addClass("ui-draggable-dragging"),this._cacheHelperProportions(),e.ui.ddmanager&&(e.ui.ddmanager.current=this),this._cacheMargins(),this.cssPosition=this.helper.css("position"),this.scrollParent=this.helper.scrollParent(),this.offset=this.positionAbs=this.element.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},e.extend(this.offset,{click:{left:t.pageX-this.offset.left,top:t.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.originalPosition=this.position=this._generatePosition(t),this.originalPageX=t.pageX,this.originalPageY=t.pageY,n.cursorAt&&this._adjustOffsetFromHelper(n.cursorAt),n.containment&&this._setContainment(),this._trigger("start",t)===!1?(this._clear(),!1):(this._cacheHelperProportions(),e.ui.ddmanager&&!n.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t),this._mouseDrag(t,!0),e.ui.ddmanager&&e.ui.ddmanager.dragStart(this,t),!0)},_mouseDrag:function(t,n){this.position=this._generatePosition(t),this.positionAbs=this._convertPositionTo("absolute");if(!n){var r=this._uiHash();if(this._trigger("drag",t,r)===!1)return this._mouseUp({}),!1;this.position=r.position}if(!this.options.axis||this.options.axis!="y")this.helper[0].style.left=this.position.left+"px";if(!this.options.axis||this.options.axis!="x")this.helper[0].style.top=this.position.top+"px";return e.ui.ddmanager&&e.ui.ddmanager.drag(this,t),!1},_mouseStop:function(t){var n=!1;e.ui.ddmanager&&!this.options.dropBehaviour&&(n=e.ui.ddmanager.drop(this,t)),this.dropped&&(n=this.dropped,this.dropped=!1);var r=this.element[0],i=!1;while(r&&(r=r.parentNode))r==document&&(i=!0);if(!i&&this.options.helper==="original")return!1;if(this.options.revert=="invalid"&&!n||this.options.revert=="valid"&&n||this.options.revert===!0||e.isFunction(this.options.revert)&&this.options.revert.call(this.element,n)){var s=this;e(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){s._trigger("stop",t)!==!1&&s._clear()})}else this._trigger("stop",t)!==!1&&this._clear();return!1},_mouseUp:function(t){return e("div.ui-draggable-iframeFix").each(function(){this.parentNode.removeChild(this)}),e.ui.ddmanager&&e.ui.ddmanager.dragStop(this,t),e.ui.mouse.prototype._mouseUp.call(this,t)},cancel:function(){return this.helper.is(".ui-draggable-dragging")?this._mouseUp({}):this._clear(),this},_getHandle:function(t){var n=!this.options.handle||!e(this.options.handle,this.element).length?!0:!1;return e(this.options.handle,this.element).find("*").andSelf().each(function(){this==t.target&&(n=!0)}),n},_createHelper:function(t){var n=this.options,r=e.isFunction(n.helper)?e(n.helper.apply(this.element[0],[t])):n.helper=="clone"?this.element.clone().removeAttr("id"):this.element;return r.parents("body").length||r.appendTo(n.appendTo=="parent"?this.element[0].parentNode:n.appendTo),r[0]!=this.element[0]&&!/(fixed|absolute)/.test(r.css("position"))&&r.css("position","absolute"),r},_adjustOffsetFromHelper:function(t){typeof t=="string"&&(t=t.split(" ")),e.isArray(t)&&(t={left:+t[0],top:+t[1]||0}),"left"in t&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var t=this.offsetParent.offset();this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&e.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop());if(this.offsetParent[0]==document.body||this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&e.browser.msie)t={top:0,left:0};return{top:t.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var e=this.element.position();return{top:e.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:e.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t=this.options;t.containment=="parent"&&(t.containment=this.helper[0].parentNode);if(t.containment=="document"||t.containment=="window")this.containment=[t.containment=="document"?0:e(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,t.containment=="document"?0:e(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,(t.containment=="document"?0:e(window).scrollLeft())+e(t.containment=="document"?document:window).width()-this.helperProportions.width-this.margins.left,(t.containment=="document"?0:e(window).scrollTop())+(e(t.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top];if(!/^(document|window|parent)$/.test(t.containment)&&t.containment.constructor!=Array){var n=e(t.containment),r=n[0];if(!r)return;var i=n.offset(),s=e(r).css("overflow")!="hidden";this.containment=[(parseInt(e(r).css("borderLeftWidth"),10)||0)+(parseInt(e(r).css("paddingLeft"),10)||0),(parseInt(e(r).css("borderTopWidth"),10)||0)+(parseInt(e(r).css("paddingTop"),10)||0),(s?Math.max(r.scrollWidth,r.offsetWidth):r.offsetWidth)-(parseInt(e(r).css("borderLeftWidth"),10)||0)-(parseInt(e(r).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(s?Math.max(r.scrollHeight,r.offsetHeight):r.offsetHeight)-(parseInt(e(r).css("borderTopWidth"),10)||0)-(parseInt(e(r).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relative_container=n}else t.containment.constructor==Array&&(this.containment=t.containment)},_convertPositionTo:function(t,n){n||(n=this.position);var r=t=="absolute"?1:-1,i=this.options,s=this.cssPosition!="absolute"||this.scrollParent[0]!=document&&!!e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,o=/(html|body)/i.test(s[0].tagName);return{top:n.top+this.offset.relative.top*r+this.offset.parent.top*r-(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():o?0:s.scrollTop())*r,left:n.left+this.offset.relative.left*r+this.offset.parent.left*r-(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():o?0:s.scrollLeft())*r}},_generatePosition:function(t){var n=this.options,r=this.cssPosition!="absolute"||this.scrollParent[0]!=document&&!!e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,i=/(html|body)/i.test(r[0].tagName),s=t.pageX,o=t.pageY;if(this.originalPosition){var u;if(this.containment){if(this.relative_container){var a=this.relative_container.offset();u=[this.containment[0]+a.left,this.containment[1]+a.top,this.containment[2]+a.left,this.containment[3]+a.top]}else u=this.containment;t.pageX-this.offset.click.left<u[0]&&(s=u[0]+this.offset.click.left),t.pageY-this.offset.click.top<u[1]&&(o=u[1]+this.offset.click.top),t.pageX-this.offset.click.left>u[2]&&(s=u[2]+this.offset.click.left),t.pageY-this.offset.click.top>u[3]&&(o=u[3]+this.offset.click.top)}if(n.grid){var f=n.grid[1]?this.originalPageY+Math.round((o-this.originalPageY)/n.grid[1])*n.grid[1]:this.originalPageY;o=u?f-this.offset.click.top<u[1]||f-this.offset.click.top>u[3]?f-this.offset.click.top<u[1]?f+n.grid[1]:f-n.grid[1]:f:f;var l=n.grid[0]?this.originalPageX+Math.round((s-this.originalPageX)/n.grid[0])*n.grid[0]:this.originalPageX;s=u?l-this.offset.click.left<u[0]||l-this.offset.click.left>u[2]?l-this.offset.click.left<u[0]?l+n.grid[0]:l-n.grid[0]:l:l}}return{top:o-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():i?0:r.scrollTop()),left:s-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():i?0:r.scrollLeft())}},_clear:function(){this.helper.removeClass("ui-draggable-dragging"),this.helper[0]!=this.element[0]&&!this.cancelHelperRemoval&&this.helper.remove(),this.helper=null,this.cancelHelperRemoval=!1},_trigger:function(t,n,r){return r=r||this._uiHash(),e.ui.plugin.call(this,t,[n,r]),t=="drag"&&(this.positionAbs=this._convertPositionTo("absolute")),e.Widget.prototype._trigger.call(this,t,n,r)},plugins:{},_uiHash:function(e){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),e.ui.plugin.add("draggable","connectToSortable",{start:function(t,n){var r=e(this).data("draggable"),i=r.options,s=e.extend({},n,{item:r.element});r.sortables=[],e(i.connectToSortable).each(function(){var n=e.data(this,"sortable");n&&!n.options.disabled&&(r.sortables.push({instance:n,shouldRevert:n.options.revert}),n.refreshPositions(),n._trigger("activate",t,s))})},stop:function(t,n){var r=e(this).data("draggable"),i=e.extend({},n,{item:r.element});e.each(r.sortables,function(){this.instance.isOver?(this.instance.isOver=0,r.cancelHelperRemoval=!0,this.instance.cancelHelperRemoval=!1,this.shouldRevert&&(this.instance.options.revert=!0),this.instance._mouseStop(t),this.instance.options.helper=this.instance.options._helper,r.options.helper=="original"&&this.instance.currentItem.css({top:"auto",left:"auto"})):(this.instance.cancelHelperRemoval=!1,this.instance._trigger("deactivate",t,i))})},drag:function(t,n){var r=e(this).data("draggable"),i=this,s=function(t){var n=this.offset.click.top,r=this.offset.click.left,i=this.positionAbs.top,s=this.positionAbs.left,o=t.height,u=t.width,a=t.top,f=t.left;return e.ui.isOver(i+n,s+r,a,f,o,u)};e.each(r.sortables,function(s){this.instance.positionAbs=r.positionAbs,this.instance.helperProportions=r.helperProportions,this.instance.offset.click=r.offset.click,this.instance._intersectsWith(this.instance.containerCache)?(this.instance.isOver||(this.instance.isOver=1,this.instance.currentItem=e(i).clone().removeAttr("id").appendTo(this.instance.element).data("sortable-item",!0),this.instance.options._helper=this.instance.options.helper,this.instance.options.helper=function(){return n.helper[0]},t.target=this.instance.currentItem[0],this.instance._mouseCapture(t,!0),this.instance._mouseStart(t,!0,!0),this.instance.offset.click.top=r.offset.click.top,this.instance.offset.click.left=r.offset.click.left,this.instance.offset.parent.left-=r.offset.parent.left-this.instance.offset.parent.left,this.instance.offset.parent.top-=r.offset.parent.top-this.instance.offset.parent.top,r._trigger("toSortable",t),r.dropped=this.instance.element,r.currentItem=r.element,this.instance.fromOutside=r),this.instance.currentItem&&this.instance._mouseDrag(t)):this.instance.isOver&&(this.instance.isOver=0,this.instance.cancelHelperRemoval=!0,this.instance.options.revert=!1,this.instance._trigger("out",t,this.instance._uiHash(this.instance)),this.instance._mouseStop(t,!0),this.instance.options.helper=this.instance.options._helper,this.instance.currentItem.remove(),this.instance.placeholder&&this.instance.placeholder.remove(),r._trigger("fromSortable",t),r.dropped=!1)})}}),e.ui.plugin.add("draggable","cursor",{start:function(t,n){var r=e("body"),i=e(this).data("draggable").options;r.css("cursor")&&(i._cursor=r.css("cursor")),r.css("cursor",i.cursor)},stop:function(t,n){var r=e(this).data("draggable").options;r._cursor&&e("body").css("cursor",r._cursor)}}),e.ui.plugin.add("draggable","opacity",{start:function(t,n){var r=e(n.helper),i=e(this).data("draggable").options;r.css("opacity")&&(i._opacity=r.css("opacity")),r.css("opacity",i.opacity)},stop:function(t,n){var r=e(this).data("draggable").options;r._opacity&&e(n.helper).css("opacity",r._opacity)}}),e.ui.plugin.add("draggable","scroll",{start:function(t,n){var r=e(this).data("draggable");r.scrollParent[0]!=document&&r.scrollParent[0].tagName!="HTML"&&(r.overflowOffset=r.scrollParent.offset())},drag:function(t,n){var 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ui-resizable-resizing").removeData("resizable").removeData("ui-resizable").unbind(".resizable").find(".ui-resizable-handle").remove()};if(this.elementIsWrapper){t(this.element);var n=this.element;n.after(this.originalElement.css({position:n.css("position"),width:n.outerWidth(),height:n.outerHeight(),top:n.css("top"),left:n.css("left")})).remove()}return this.originalElement.css("resize",this.originalResizeStyle),t(this.originalElement),this},_mouseCapture:function(t){var n=!1;for(var r in this.handles)e(this.handles[r])[0]==t.target&&(n=!0);return!this.options.disabled&&n},_mouseStart:function(t){var r=this.options,i=this.element.position(),s=this.element;this.resizing=!0,this.documentScroll={top:e(document).scrollTop(),left:e(document).scrollLeft()},(s.is(".ui-draggable")||/absolute/.test(s.css("position")))&&s.css({position:"absolute",top:i.top,left:i.left}),this._renderProxy();var o=n(this.helper.css("left")),u=n(this.helper.css("top"));r.containment&&(o+=e(r.containment).scrollLeft()||0,u+=e(r.containment).scrollTop()||0),this.offset=this.helper.offset(),this.position={left:o,top:u},this.size=this._helper?{width:s.outerWidth(),height:s.outerHeight()}:{width:s.width(),height:s.height()},this.originalSize=this._helper?{width:s.outerWidth(),height:s.outerHeight()}:{width:s.width(),height:s.height()},this.originalPosition={left:o,top:u},this.sizeDiff={width:s.outerWidth()-s.width(),height:s.outerHeight()-s.height()},this.originalMousePosition={left:t.pageX,top:t.pageY},this.aspectRatio=typeof r.aspectRatio=="number"?r.aspectRatio:this.originalSize.width/this.originalSize.height||1;var a=e(".ui-resizable-"+this.axis).css("cursor");return e("body").css("cursor",a=="auto"?this.axis+"-resize":a),s.addClass("ui-resizable-resizing"),this._propagate("start",t),!0},_mouseDrag:function(e){var t=this.helper,n=this.options,r={},i=this,s=this.originalMousePosition,o=this.axis,u=e.pageX-s.left||0,a=e.pageY-s.top||0,f=this._change[o];if(!f)return!1;var l=f.apply(this,[e,u,a]);this._updateVirtualBoundaries(e.shiftKey);if(this._aspectRatio||e.shiftKey)l=this._updateRatio(l,e);return l=this._respectSize(l,e),this._propagate("resize",e),t.css({top:this.position.top+"px",left:this.position.left+"px",width:this.size.width+"px",height:this.size.height+"px"}),!this._helper&&this._proportionallyResizeElements.length&&this._proportionallyResize(),this._updateCache(l),this._trigger("resize",e,this.ui()),!1},_mouseStop:function(t){this.resizing=!1;var n=this.options,r=this;if(this._helper){var i=this._proportionallyResizeElements,s=i.length&&/textarea/i.test(i[0].nodeName),o=s&&e.ui.hasScroll(i[0],"left")?0:r.sizeDiff.height,u=s?0:r.sizeDiff.width,a={width:r.helper.width()-u,height:r.helper.height()-o},f=parseInt(r.element.css("left"),10)+(r.position.left-r.originalPosition.left)||null,l=parseInt(r.element.css("top"),10)+(r.position.top-r.originalPosition.top)||null;n.animate||this.element.css(e.extend(a,{top:l,left:f})),r.helper.height(r.size.height),r.helper.width(r.size.width),this._helper&&!n.animate&&this._proportionallyResize()}return e("body").css("cursor","auto"),this.element.removeClass("ui-resizable-resizing"),this._propagate("stop",t),this._helper&&this.helper.remove(),!1},_updateVirtualBoundaries:function(e){var t=this.options,n,i,s,o,u;u={minWidth:r(t.minWidth)?t.minWidth:0,maxWidth:r(t.maxWidth)?t.maxWidth:Infinity,minHeight:r(t.minHeight)?t.minHeight:0,maxHeight:r(t.maxHeight)?t.maxHeight:Infinity};if(this._aspectRatio||e)n=u.minHeight*this.aspectRatio,s=u.minWidth/this.aspectRatio,i=u.maxHeight*this.aspectRatio,o=u.maxWidth/this.aspectRatio,n>u.minWidth&&(u.minWidth=n),s>u.minHeight&&(u.minHeight=s),i<u.maxWidth&&(u.maxWidth=i),o<u.maxHeight&&(u.maxHeight=o);this._vBoundaries=u},_updateCache:function(e){var t=this.options;this.offset=this.helper.offset(),r(e.left)&&(this.position.left=e.left),r(e.top)&&(this.position.top=e.top),r(e.height)&&(this.size.height=e.height),r(e.width)&&(this.size.width=e.width)},_updateRatio:function(e,t){var n=this.options,i=this.position,s=this.size,o=this.axis;return r(e.height)?e.width=e.height*this.aspectRatio:r(e.width)&&(e.height=e.width/this.aspectRatio),o=="sw"&&(e.left=i.left+(s.width-e.width),e.top=null),o=="nw"&&(e.top=i.top+(s.height-e.height),e.left=i.left+(s.width-e.width)),e},_respectSize:function(e,t){var n=this.helper,i=this._vBoundaries,s=this._aspectRatio||t.shiftKey,o=this.axis,u=r(e.width)&&i.maxWidth&&i.maxWidth<e.width,a=r(e.height)&&i.maxHeight&&i.maxHeight<e.height,f=r(e.width)&&i.minWidth&&i.minWidth>e.width,l=r(e.height)&&i.minHeight&&i.minHeight>e.height;f&&(e.width=i.minWidth),l&&(e.height=i.minHeight),u&&(e.width=i.maxWidth),a&&(e.height=i.maxHeight);var c=this.originalPosition.left+this.originalSize.width,h=this.position.top+this.size.height,p=/sw|nw|w/.test(o),d=/nw|ne|n/.test(o);f&&p&&(e.left=c-i.minWidth),u&&p&&(e.left=c-i.maxWidth),l&&d&&(e.top=h-i.minHeight),a&&d&&(e.top=h-i.maxHeight);var v=!e.width&&!e.height;return v&&!e.left&&e.top?e.top=null:v&&!e.top&&e.left&&(e.left=null),e},_proportionallyResize:function(){var t=this.options;if(!this._proportionallyResizeElements.length)return;var n=this.helper||this.element;for(var r=0;r<this._proportionallyResizeElements.length;r++){var i=this._proportionallyResizeElements[r];if(!this.borderDif){var s=[i.css("borderTopWidth"),i.css("borderRightWidth"),i.css("borderBottomWidth"),i.css("borderLeftWidth")],o=[i.css("paddingTop"),i.css("paddingRight"),i.css("paddingBottom"),i.css("paddingLeft")];this.borderDif=e.map(s,function(e,t){var n=parseInt(e,10)||0,r=parseInt(o[t],10)||0;return n+r})}i.css({height:n.height()-this.borderDif[0]-this.borderDif[2]||0,width:n.width()-this.borderDif[1]-this.borderDif[3]||0})}},_renderProxy:function(){var t=this.element,n=this.options;this.elementOffset=t.offset();if(this._helper){this.helper=this.helper||e('<div style="overflow:hidden;"></div>');var r=e.browser.msie&&e.browser.version<7,i=r?1:0,s=r?2:-1;this.helper.addClass(this._helper).css({width:this.element.outerWidth()+s,height:this.element.outerHeight()+s,position:"absolute",left:this.elementOffset.left-i+"px",top:this.elementOffset.top-i+"px",zIndex:++n.zIndex}),this.helper.appendTo("body").disableSelection()}else this.helper=this.element},_change:{e:function(e,t,n){return{width:this.originalSize.width+t}},w:function(e,t,n){var r=this.options,i=this.originalSize,s=this.originalPosition;return{left:s.left+t,width:i.width-t}},n:function(e,t,n){var r=this.options,i=this.originalSize,s=this.originalPosition;return{top:s.top+n,height:i.height-n}},s:function(e,t,n){return{height:this.originalSize.height+n}},se:function(t,n,r){return e.extend(this._change.s.apply(this,arguments),this._change.e.apply(this,[t,n,r]))},sw:function(t,n,r){return e.extend(this._change.s.apply(this,arguments),this._change.w.apply(this,[t,n,r]))},ne:function(t,n,r){return e.extend(this._change.n.apply(this,arguments),this._change.e.apply(this,[t,n,r]))},nw:function(t,n,r){return e.extend(this._change.n.apply(this,arguments),this._change.w.apply(this,[t,n,r]))}},_propagate:function(t,n){e.ui.plugin.call(this,t,[n,this.ui()]),t!="resize"&&this._trigger(t,n,this.ui())},plugins:{},ui:function(){return{originalElement:this.originalElement,element:this.element,helper:this.helper,position:this.position,size:this.size,originalSize:this.originalSize,originalPosition:this.originalPosition}}}),e.ui.plugin.add("resizable","alsoResize",{start:function(t,n){var r=e(this).data("resizable"),i=r.options,s=function(t){e(t).each(function(){var t=e(this);t.data("resizable-alsoresize",{width:parseInt(t.width(),10),height:parseInt(t.height(),10),left:parseInt(t.css("left"),10),top:parseInt(t.css("top"),10)})})};typeof i.alsoResize=="object"&&!i.alsoResize.parentNode?i.alsoResize.length?(i.alsoResize=i.alsoResize[0],s(i.alsoResize)):e.each(i.alsoResize,function(e){s(e)}):s(i.alsoResize)},resize:function(t,n){var r=e(this).data("resizable"),i=r.options,s=r.originalSize,o=r.originalPosition,u={height:r.size.height-s.height||0,width:r.size.width-s.width||0,top:r.position.top-o.top||0,left:r.position.left-o.left||0},a=function(t,r){e(t).each(function(){var t=e(this),i=e(this).data("resizable-alsoresize"),s={},o=r&&r.length?r:t.parents(n.originalElement[0]).length?["width","height"]:["width","height","top","left"];e.each(o,function(e,t){var n=(i[t]||0)+(u[t]||0);n&&n>=0&&(s[t]=n||null)}),t.css(s)})};typeof i.alsoResize=="object"&&!i.alsoResize.nodeType?e.each(i.alsoResize,function(e,t){a(e,t)}):a(i.alsoResize)},stop:function(t,n){e(this).removeData("resizable-alsoresize")}}),e.ui.plugin.add("resizable","animate",{stop:function(t,n){var r=e(this).data("resizable"),i=r.options,s=r._proportionallyResizeElements,o=s.length&&/textarea/i.test(s[0].nodeName),u=o&&e.ui.hasScroll(s[0],"left")?0:r.sizeDiff.height,a=o?0:r.sizeDiff.width,f={width:r.size.width-a,height:r.size.height-u},l=parseInt(r.element.css("left"),10)+(r.position.left-r.originalPosition.left)||null,c=parseInt(r.element.css("top"),10)+(r.position.top-r.originalPosition.top)||null;r.element.animate(e.extend(f,c&&l?{top:c,left:l}:{}),{duration:i.animateDuration,easing:i.animateEasing,step:function(){var n={width:parseInt(r.element.css("width"),10),height:parseInt(r.element.css("height"),10),top:parseInt(r.element.css("top"),10),left:parseInt(r.element.css("left"),10)};s&&s.length&&e(s[0]).css({width:n.width,height:n.height}),r._updateCache(n),r._propagate("resize",t)}})}}),e.ui.plugin.add("resizable","containment",{start:function(t,r){var i=e(this).data("resizable"),s=i.options,o=i.element,u=s.containment,a=u instanceof e?u.get(0):/parent/.test(u)?o.parent().get(0):u;if(!a)return;i.containerElement=e(a);if(/document/.test(u)||u==document)i.containerOffset={left:0,top:0},i.containerPosition={left:0,top:0},i.parentData={element:e(document),left:0,top:0,width:e(document).width(),height:e(document).height()||document.body.parentNode.scrollHeight};else{var f=e(a),l=[];e(["Top","Right","Left","Bottom"]).each(function(e,t){l[e]=n(f.css("padding"+t))}),i.containerOffset=f.offset(),i.containerPosition=f.position(),i.containerSize={height:f.innerHeight()-l[3],width:f.innerWidth()-l[1]};var c=i.containerOffset,h=i.containerSize.height,p=i.containerSize.width,d=e.ui.hasScroll(a,"left")?a.scrollWidth:p,v=e.ui.hasScroll(a)?a.scrollHeight:h;i.parentData={element:a,left:c.left,top:c.top,width:d,height:v}}},resize:function(t,n){var r=e(this).data("resizable"),i=r.options,s=r.containerSize,o=r.containerOffset,u=r.size,a=r.position,f=r._aspectRatio||t.shiftKey,l={top:0,left:0},c=r.containerElement;c[0]!=document&&/static/.test(c.css("position"))&&(l=o),a.left<(r._helper?o.left:0)&&(r.size.width=r.size.width+(r._helper?r.position.left-o.left:r.position.left-l.left),f&&(r.size.height=r.size.width/r.aspectRatio),r.position.left=i.helper?o.left:0),a.top<(r._helper?o.top:0)&&(r.size.height=r.size.height+(r._helper?r.position.top-o.top:r.position.top),f&&(r.size.width=r.size.height*r.aspectRatio),r.position.top=r._helper?o.top:0),r.offset.left=r.parentData.left+r.position.left,r.offset.top=r.parentData.top+r.position.top;var h=Math.abs((r._helper?r.offset.left-l.left:r.offset.left-l.left)+r.sizeDiff.width),p=Math.abs((r._helper?r.offset.top-l.top:r.offset.top-o.top)+r.sizeDiff.height),d=r.containerElement.get(0)==r.element.parent().get(0),v=/relative|absolute/.test(r.containerElement.css("position"));d&&v&&(h-=r.parentData.left),h+r.size.width>=r.parentData.width&&(r.size.width=r.parentData.width-h,f&&(r.size.height=r.size.width/r.aspectRatio)),p+r.size.height>=r.parentData.height&&(r.size.height=r.parentData.height-p,f&&(r.size.width=r.size.height*r.aspectRatio))},stop:function(t,n){var r=e(this).data("resizable"),i=r.options,s=r.position,o=r.containerOffset,u=r.containerPosition,a=r.containerElement,f=e(r.helper),l=f.offset(),c=f.outerWidth()-r.sizeDiff.width,h=f.outerHeight()-r.sizeDiff.height;r._helper&&!i.animate&&/relative/.test(a.css("position"))&&e(this).css({left:l.left-u.left-o.left,width:c,height:h}),r._helper&&!i.animate&&/static/.test(a.css("position"))&&e(this).css({left:l.left-u.left-o.left,width:c,height:h})}}),e.ui.plugin.add("resizable","ghost",{start:function(t,n){var r=e(this).data("resizable"),i=r.options,s=r.size;r.ghost=r.originalElement.clone(),r.ghost.css({opacity:.25,display:"block",position:"relative",height:s.height,width:s.width,margin:0,left:0,top:0}).addClass("ui-resizable-ghost").addClass(typeof i.ghost=="string"?i.ghost:""),r.ghost.appendTo(r.helper)},resize:function(t,n){var r=e(this).data("resizable"),i=r.options;r.ghost&&r.ghost.css({position:"relative",height:r.size.height,width:r.size.width})},stop:function(t,n){var r=e(this).data("resizable"),i=r.options;r.ghost&&r.helper&&r.helper.get(0).removeChild(r.ghost.get(0))}}),e.ui.plugin.add("resizable","grid",{resize:function(t,n){var r=e(this).data("resizable"),i=r.options,s=r.size,o=r.originalSize,u=r.originalPosition,a=r.axis,f=i._aspectRatio||t.shiftKey;i.grid=typeof i.grid=="number"?[i.grid,i.grid]:i.grid;var l=Math.round((s.width-o.width)/(i.grid[0]||1))*(i.grid[0]||1),c=Math.round((s.height-o.height)/(i.grid[1]||1))*(i.grid[1]||1);/^(se|s|e)$/.test(a)?(r.size.width=o.width+l,r.size.height=o.height+c):/^(ne)$/.test(a)?(r.size.width=o.width+l,r.size.height=o.height+c,r.position.top=u.top-c):/^(sw)$/.test(a)?(r.size.width=o.width+l,r.size.height=o.height+c,r.position.left=u.left-l):(r.size.width=o.width+l,r.size.height=o.height+c,r.position.top=u.top-c,r.position.left=u.left-l)}});var n=function(e){return parseInt(e,10)||0},r=function(e){return!isNaN(parseInt(e,10))}})(jQuery);(function(e,t){e.widget("ui.selectable",e.ui.mouse,{version:"1.9.0",options:{appendTo:"body",autoRefresh:!0,distance:0,filter:"*",tolerance:"touch"},_create:function(){var t=this;this.element.addClass("ui-selectable"),this.dragged=!1;var n;this.refresh=function(){n=e(t.options.filter,t.element[0]),n.addClass("ui-selectee"),n.each(function(){var t=e(this),n=t.offset();e.data(this,"selectable-item",{element:this,$element:t,left:n.left,top:n.top,right:n.left+t.outerWidth(),bottom:n.top+t.outerHeight(),startselected:!1,selected:t.hasClass("ui-selected"),selecting:t.hasClass("ui-selecting"),unselecting:t.hasClass("ui-unselecting")})})},this.refresh(),this.selectees=n.addClass("ui-selectee"),this._mouseInit(),this.helper=e("<div class='ui-selectable-helper'></div>")},_destroy:function(){this.selectees.removeClass("ui-selectee").removeData("selectable-item"),this.element.removeClass("ui-selectable ui-selectable-disabled"),this._mouseDestroy()},_mouseStart:function(t){var n=this;this.opos=[t.pageX,t.pageY];if(this.options.disabled)return;var r=this.options;this.selectees=e(r.filter,this.element[0]),this._trigger("start",t),e(r.appendTo).append(this.helper),this.helper.css({left:t.clientX,top:t.clientY,width:0,height:0}),r.autoRefresh&&this.refresh(),this.selectees.filter(".ui-selected").each(function(){var r=e.data(this,"selectable-item");r.startselected=!0,!t.metaKey&&!t.ctrlKey&&(r.$element.removeClass("ui-selected"),r.selected=!1,r.$element.addClass("ui-unselecting"),r.unselecting=!0,n._trigger("unselecting",t,{unselecting:r.element}))}),e(t.target).parents().andSelf().each(function(){var r=e.data(this,"selectable-item");if(r){var i=!t.metaKey&&!t.ctrlKey||!r.$element.hasClass("ui-selected");return r.$element.removeClass(i?"ui-unselecting":"ui-selected").addClass(i?"ui-selecting":"ui-unselecting"),r.unselecting=!i,r.selecting=i,r.selected=i,i?n._trigger("selecting",t,{selecting:r.element}):n._trigger("unselecting",t,{unselecting:r.element}),!1}})},_mouseDrag:function(t){var n=this;this.dragged=!0;if(this.options.disabled)return;var r=this.options,i=this.opos[0],s=this.opos[1],o=t.pageX,u=t.pageY;if(i>o){var a=o;o=i,i=a}if(s>u){var a=u;u=s,s=a}return this.helper.css({left:i,top:s,width:o-i,height:u-s}),this.selectees.each(function(){var a=e.data(this,"selectable-item");if(!a||a.element==n.element[0])return;var f=!1;r.tolerance=="touch"?f=!(a.left>o||a.right<i||a.top>u||a.bottom<s):r.tolerance=="fit"&&(f=a.left>i&&a.right<o&&a.top>s&&a.bottom<u),f?(a.selected&&(a.$element.removeClass("ui-selected"),a.selected=!1),a.unselecting&&(a.$element.removeClass("ui-unselecting"),a.unselecting=!1),a.selecting||(a.$element.addClass("ui-selecting"),a.selecting=!0,n._trigger("selecting",t,{selecting:a.element}))):(a.selecting&&((t.metaKey||t.ctrlKey)&&a.startselected?(a.$element.removeClass("ui-selecting"),a.selecting=!1,a.$element.addClass("ui-selected"),a.selected=!0):(a.$element.removeClass("ui-selecting"),a.selecting=!1,a.startselected&&(a.$element.addClass("ui-unselecting"),a.unselecting=!0),n._trigger("unselecting",t,{unselecting:a.element}))),a.selected&&!t.metaKey&&!t.ctrlKey&&!a.startselected&&(a.$element.removeClass("ui-selected"),a.selected=!1,a.$element.addClass("ui-unselecting"),a.unselecting=!0,n._trigger("unselecting",t,{unselecting:a.element})))}),!1},_mouseStop:function(t){var n=this;this.dragged=!1;var r=this.options;return e(".ui-unselecting",this.element[0]).each(function(){var r=e.data(this,"selectable-item");r.$element.removeClass("ui-unselecting"),r.unselecting=!1,r.startselected=!1,n._trigger("unselected",t,{unselected:r.element})}),e(".ui-selecting",this.element[0]).each(function(){var r=e.data(this,"selectable-item");r.$element.removeClass("ui-selecting").addClass("ui-selected"),r.selecting=!1,r.selected=!0,r.startselected=!0,n._trigger("selected",t,{selected:r.element})}),this._trigger("stop",t),this.helper.remove(),!1}})})(jQuery);(function(e,t){var n=5;e.widget("ui.slider",e.ui.mouse,{version:"1.9.0",widgetEventPrefix:"slide",options:{animate:!1,distance:0,max:100,min:0,orientation:"horizontal",range:!1,step:1,value:0,values:null},_create:function(){var t,r=this.options,i=this.element.find(".ui-slider-handle").addClass("ui-state-default ui-corner-all"),s="<a class='ui-slider-handle ui-state-default ui-corner-all' href='#'></a>",o=r.values&&r.values.length||1,u=[];this._keySliding=!1,this._mouseSliding=!1,this._animateOff=!0,this._handleIndex=null,this._detectOrientation(),this._mouseInit(),this.element.addClass("ui-slider ui-slider-"+this.orientation+" ui-widget"+" ui-widget-content"+" ui-corner-all"+(r.disabled?" ui-slider-disabled ui-disabled":"")),this.range=e([]),r.range&&(r.range===!0&&(r.values||(r.values=[this._valueMin(),this._valueMin()]),r.values.length&&r.values.length!==2&&(r.values=[r.values[0],r.values[0]])),this.range=e("<div></div>").appendTo(this.element).addClass("ui-slider-range ui-widget-header"+(r.range==="min"||r.range==="max"?" ui-slider-range-"+r.range:"")));for(t=i.length;t<o;t++)u.push(s);this.handles=i.add(e(u.join("")).appendTo(this.element)),this.handle=this.handles.eq(0),this.handles.add(this.range).filter("a").click(function(e){e.preventDefault()}).mouseenter(function(){r.disabled||e(this).addClass("ui-state-hover")}).mouseleave(function(){e(this).removeClass("ui-state-hover")}).focus(function(){r.disabled?e(this).blur():(e(".ui-slider .ui-state-focus").removeClass("ui-state-focus"),e(this).addClass("ui-state-focus"))}).blur(function(){e(this).removeClass("ui-state-focus")}),this.handles.each(function(t){e(this).data("ui-slider-handle-index",t)}),this._on(this.handles,{keydown:function(t){var r,i,s,o,u=e(t.target).data("ui-slider-handle-index");switch(t.keyCode){case e.ui.keyCode.HOME:case e.ui.keyCode.END:case e.ui.keyCode.PAGE_UP:case e.ui.keyCode.PAGE_DOWN:case e.ui.keyCode.UP:case e.ui.keyCode.RIGHT:case e.ui.keyCode.DOWN:case e.ui.keyCode.LEFT:t.preventDefault();if(!this._keySliding){this._keySliding=!0,e(t.target).addClass("ui-state-active"),r=this._start(t,u);if(r===!1)return}}o=this.options.step,this.options.values&&this.options.values.length?i=s=this.values(u):i=s=this.value();switch(t.keyCode){case e.ui.keyCode.HOME:s=this._valueMin();break;case e.ui.keyCode.END:s=this._valueMax();break;case e.ui.keyCode.PAGE_UP:s=this._trimAlignValue(i+(this._valueMax()-this._valueMin())/n);break;case e.ui.keyCode.PAGE_DOWN:s=this._trimAlignValue(i-(this._valueMax()-this._valueMin())/n);break;case e.ui.keyCode.UP:case e.ui.keyCode.RIGHT:if(i===this._valueMax())return;s=this._trimAlignValue(i+o);break;case e.ui.keyCode.DOWN:case e.ui.keyCode.LEFT:if(i===this._valueMin())return;s=this._trimAlignValue(i-o)}this._slide(t,u,s)},keyup:function(t){var n=e(t.target).data("ui-slider-handle-index");this._keySliding&&(this._keySliding=!1,this._stop(t,n),this._change(t,n),e(t.target).removeClass("ui-state-active"))}}),this._refreshValue(),this._animateOff=!1},_destroy:function(){this.handles.remove(),this.range.remove(),this.element.removeClass("ui-slider ui-slider-horizontal ui-slider-vertical ui-slider-disabled ui-widget ui-widget-content ui-corner-all"),this._mouseDestroy()},_mouseCapture:function(t){var n,r,i,s,o,u,a,f,l=this,c=this.options;return c.disabled?!1:(this.elementSize={width:this.element.outerWidth(),height:this.element.outerHeight()},this.elementOffset=this.element.offset(),n={x:t.pageX,y:t.pageY},r=this._normValueFromMouse(n),i=this._valueMax()-this._valueMin()+1,this.handles.each(function(t){var n=Math.abs(r-l.values(t));i>n&&(i=n,s=e(this),o=t)}),c.range===!0&&this.values(1)===c.min&&(o+=1,s=e(this.handles[o])),u=this._start(t,o),u===!1?!1:(this._mouseSliding=!0,this._handleIndex=o,s.addClass("ui-state-active").focus(),a=s.offset(),f=!e(t.target).parents().andSelf().is(".ui-slider-handle"),this._clickOffset=f?{left:0,top:0}:{left:t.pageX-a.left-s.width()/2,top:t.pageY-a.top-s.height()/2-(parseInt(s.css("borderTopWidth"),10)||0)-(parseInt(s.css("borderBottomWidth"),10)||0)+(parseInt(s.css("marginTop"),10)||0)},this.handles.hasClass("ui-state-hover")||this._slide(t,o,r),this._animateOff=!0,!0))},_mouseStart:function(e){return!0},_mouseDrag:function(e){var t={x:e.pageX,y:e.pageY},n=this._normValueFromMouse(t);return this._slide(e,this._handleIndex,n),!1},_mouseStop:function(e){return this.handles.removeClass("ui-state-active"),this._mouseSliding=!1,this._stop(e,this._handleIndex),this._change(e,this._handleIndex),this._handleIndex=null,this._clickOffset=null,this._animateOff=!1,!1},_detectOrientation:function(){this.orientation=this.options.orientation==="vertical"?"vertical":"horizontal"},_normValueFromMouse:function(e){var t,n,r,i,s;return this.orientation==="horizontal"?(t=this.elementSize.width,n=e.x-this.elementOffset.left-(this._clickOffset?this._clickOffset.left:0)):(t=this.elementSize.height,n=e.y-this.elementOffset.top-(this._clickOffset?this._clickOffset.top:0)),r=n/t,r>1&&(r=1),r<0&&(r=0),this.orientation==="vertical"&&(r=1-r),i=this._valueMax()-this._valueMin(),s=this._valueMin()+r*i,this._trimAlignValue(s)},_start:function(e,t){var n={handle:this.handles[t],value:this.value()};return this.options.values&&this.options.values.length&&(n.value=this.values(t),n.values=this.values()),this._trigger("start",e,n)},_slide:function(e,t,n){var r,i,s;this.options.values&&this.options.values.length?(r=this.values(t?0:1),this.options.values.length===2&&this.options.range===!0&&(t===0&&n>r||t===1&&n<r)&&(n=r),n!==this.values(t)&&(i=this.values(),i[t]=n,s=this._trigger("slide",e,{handle:this.handles[t],value:n,values:i}),r=this.values(t?0:1),s!==!1&&this.values(t,n,!0))):n!==this.value()&&(s=this._trigger("slide",e,{handle:this.handles[t],value:n}),s!==!1&&this.value(n))},_stop:function(e,t){var n={handle:this.handles[t],value:this.value()};this.options.values&&this.options.values.length&&(n.value=this.values(t),n.values=this.values()),this._trigger("stop",e,n)},_change:function(e,t){if(!this._keySliding&&!this._mouseSliding){var n={handle:this.handles[t],value:this.value()};this.options.values&&this.options.values.length&&(n.value=this.values(t),n.values=this.values()),this._trigger("change",e,n)}},value:function(e){if(arguments.length){this.options.value=this._trimAlignValue(e),this._refreshValue(),this._change(null,0);return}return this._value()},values:function(t,n){var r,i,s;if(arguments.length>1){this.options.values[t]=this._trimAlignValue(n),this._refreshValue(),this._change(null,t);return}if(!arguments.length)return this._values();if(!e.isArray(arguments[0]))return this.options.values&&this.options.values.length?this._values(t):this.value();r=this.options.values,i=arguments[0];for(s=0;s<r.length;s+=1)r[s]=this._trimAlignValue(i[s]),this._change(null,s);this._refreshValue()},_setOption:function(t,n){var r,i=0;e.isArray(this.options.values)&&(i=this.options.values.length),e.Widget.prototype._setOption.apply(this,arguments);switch(t){case"disabled":n?(this.handles.filter(".ui-state-focus").blur(),this.handles.removeClass("ui-state-hover"),this.handles.prop("disabled",!0),this.element.addClass("ui-disabled")):(this.handles.prop("disabled",!1),this.element.removeClass("ui-disabled"));break;case"orientation":this._detectOrientation(),this.element.removeClass("ui-slider-horizontal ui-slider-vertical").addClass("ui-slider-"+this.orientation),this._refreshValue();break;case"value":this._animateOff=!0,this._refreshValue(),this._change(null,0),this._animateOff=!1;break;case"values":this._animateOff=!0,this._refreshValue();for(r=0;r<i;r+=1)this._change(null,r);this._animateOff=!1}},_value:function(){var e=this.options.value;return e=this._trimAlignValue(e),e},_values:function(e){var t,n,r;if(arguments.length)return t=this.options.values[e],t=this._trimAlignValue(t),t;n=this.options.values.slice();for(r=0;r<n.length;r+=1)n[r]=this._trimAlignValue(n[r]);return n},_trimAlignValue:function(e){if(e<=this._valueMin())return this._valueMin();if(e>=this._valueMax())return this._valueMax();var t=this.options.step>0?this.options.step:1,n=(e-this._valueMin())%t,r=e-n;return Math.abs(n)*2>=t&&(r+=n>0?t:-t),parseFloat(r.toFixed(5))},_valueMin:function(){return this.options.min},_valueMax:function(){return this.options.max},_refreshValue:function(){var t,n,r,i,s,o=this.options.range,u=this.options,a=this,f=this._animateOff?!1:u.animate,l={};this.options.values&&this.options.values.length?this.handles.each(function(r,i){n=(a.values(r)-a._valueMin())/(a._valueMax()-a._valueMin())*100,l[a.orientation==="horizontal"?"left":"bottom"]=n+"%",e(this).stop(1,1)[f?"animate":"css"](l,u.animate),a.options.range===!0&&(a.orientation==="horizontal"?(r===0&&a.range.stop(1,1)[f?"animate":"css"]({left:n+"%"},u.animate),r===1&&a.range[f?"animate":"css"]({width:n-t+"%"},{queue:!1,duration:u.animate})):(r===0&&a.range.stop(1,1)[f?"animate":"css"]({bottom:n+"%"},u.animate),r===1&&a.range[f?"animate":"css"]({height:n-t+"%"},{queue:!1,duration:u.animate}))),t=n}):(r=this.value(),i=this._valueMin(),s=this._valueMax(),n=s!==i?(r-i)/(s-i)*100:0,l[this.orientation==="horizontal"?"left":"bottom"]=n+"%",this.handle.stop(1,1)[f?"animate":"css"](l,u.animate),o==="min"&&this.orientation==="horizontal"&&this.range.stop(1,1)[f?"animate":"css"]({width:n+"%"},u.animate),o==="max"&&this.orientation==="horizontal"&&this.range[f?"animate":"css"]({width:100-n+"%"},{queue:!1,duration:u.animate}),o==="min"&&this.orientation==="vertical"&&this.range.stop(1,1)[f?"animate":"css"]({height:n+"%"},u.animate),o==="max"&&this.orientation==="vertical"&&this.range[f?"animate":"css"]({height:100-n+"%"},{queue:!1,duration:u.animate}))}})})(jQuery);(function(e,t){e.widget("ui.sortable",e.ui.mouse,{version:"1.9.0",widgetEventPrefix:"sort",ready:!1,options:{appendTo:"parent",axis:!1,connectWith:!1,containment:!1,cursor:"auto",cursorAt:!1,dropOnEmpty:!0,forcePlaceholderSize:!1,forceHelperSize:!1,grid:!1,handle:!1,helper:"original",items:"> *",opacity:!1,placeholder:!1,revert:!1,scroll:!0,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1e3},_create:function(){var e=this.options;this.containerCache={},this.element.addClass("ui-sortable"),this.refresh(),this.floating=this.items.length?e.axis==="x"||/left|right/.test(this.items[0].item.css("float"))||/inline|table-cell/.test(this.items[0].item.css("display")):!1,this.offset=this.element.offset(),this._mouseInit(),this.ready=!0},_destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled"),this._mouseDestroy();for(var e=this.items.length-1;e>=0;e--)this.items[e].item.removeData(this.widgetName+"-item");return this},_setOption:function(t,n){t==="disabled"?(this.options[t]=n,this.widget().toggleClass("ui-sortable-disabled",!!n)):e.Widget.prototype._setOption.apply(this,arguments)},_mouseCapture:function(t,n){var r=this;if(this.reverting)return!1;if(this.options.disabled||this.options.type=="static")return!1;this._refreshItems(t);var i=null,s=e(t.target).parents().each(function(){if(e.data(this,r.widgetName+"-item")==r)return i=e(this),!1});e.data(t.target,r.widgetName+"-item")==r&&(i=e(t.target));if(!i)return!1;if(this.options.handle&&!n){var o=!1;e(this.options.handle,i).find("*").andSelf().each(function(){this==t.target&&(o=!0)});if(!o)return!1}return this.currentItem=i,this._removeCurrentsFromItems(),!0},_mouseStart:function(t,n,r){var i=this.options;this.currentContainer=this,this.refreshPositions(),this.helper=this._createHelper(t),this._cacheHelperProportions(),this._cacheMargins(),this.scrollParent=this.helper.scrollParent(),this.offset=this.currentItem.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},e.extend(this.offset,{click:{left:t.pageX-this.offset.left,top:t.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.helper.css("position","absolute"),this.cssPosition=this.helper.css("position"),this.originalPosition=this._generatePosition(t),this.originalPageX=t.pageX,this.originalPageY=t.pageY,i.cursorAt&&this._adjustOffsetFromHelper(i.cursorAt),this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]},this.helper[0]!=this.currentItem[0]&&this.currentItem.hide(),this._createPlaceholder(),i.containment&&this._setContainment(),i.cursor&&(e("body").css("cursor")&&(this._storedCursor=e("body").css("cursor")),e("body").css("cursor",i.cursor)),i.opacity&&(this.helper.css("opacity")&&(this._storedOpacity=this.helper.css("opacity")),this.helper.css("opacity",i.opacity)),i.zIndex&&(this.helper.css("zIndex")&&(this._storedZIndex=this.helper.css("zIndex")),this.helper.css("zIndex",i.zIndex)),this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"&&(this.overflowOffset=this.scrollParent.offset()),this._trigger("start",t,this._uiHash()),this._preserveHelperProportions||this._cacheHelperProportions();if(!r)for(var s=this.containers.length-1;s>=0;s--)this.containers[s]._trigger("activate",t,this._uiHash(this));return e.ui.ddmanager&&(e.ui.ddmanager.current=this),e.ui.ddmanager&&!i.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t),this.dragging=!0,this.helper.addClass("ui-sortable-helper"),this._mouseDrag(t),!0},_mouseDrag:function(t){this.position=this._generatePosition(t),this.positionAbs=this._convertPositionTo("absolute"),this.lastPositionAbs||(this.lastPositionAbs=this.positionAbs);if(this.options.scroll){var n=this.options,r=!1;this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"?(this.overflowOffset.top+this.scrollParent[0].offsetHeight-t.pageY<n.scrollSensitivity?this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop+n.scrollSpeed:t.pageY-this.overflowOffset.top<n.scrollSensitivity&&(this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop-n.scrollSpeed),this.overflowOffset.left+this.scrollParent[0].offsetWidth-t.pageX<n.scrollSensitivity?this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft+n.scrollSpeed:t.pageX-this.overflowOffset.left<n.scrollSensitivity&&(this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft-n.scrollSpeed)):(t.pageY-e(document).scrollTop()<n.scrollSensitivity?r=e(document).scrollTop(e(document).scrollTop()-n.scrollSpeed):e(window).height()-(t.pageY-e(document).scrollTop())<n.scrollSensitivity&&(r=e(document).scrollTop(e(document).scrollTop()+n.scrollSpeed)),t.pageX-e(document).scrollLeft()<n.scrollSensitivity?r=e(document).scrollLeft(e(document).scrollLeft()-n.scrollSpeed):e(window).width()-(t.pageX-e(document).scrollLeft())<n.scrollSensitivity&&(r=e(document).scrollLeft(e(document).scrollLeft()+n.scrollSpeed))),r!==!1&&e.ui.ddmanager&&!n.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t)}this.positionAbs=this._convertPositionTo("absolute");if(!this.options.axis||this.options.axis!="y")this.helper[0].style.left=this.position.left+"px";if(!this.options.axis||this.options.axis!="x")this.helper[0].style.top=this.position.top+"px";for(var i=this.items.length-1;i>=0;i--){var s=this.items[i],o=s.item[0],u=this._intersectsWithPointer(s);if(!u)continue;if(s.instance!==this.currentContainer)continue;if(o!=this.currentItem[0]&&this.placeholder[u==1?"next":"prev"]()[0]!=o&&!e.contains(this.placeholder[0],o)&&(this.options.type=="semi-dynamic"?!e.contains(this.element[0],o):!0)){this.direction=u==1?"down":"up";if(this.options.tolerance!="pointer"&&!this._intersectsWithSides(s))break;this._rearrange(t,s),this._trigger("change",t,this._uiHash());break}}return this._contactContainers(t),e.ui.ddmanager&&e.ui.ddmanager.drag(this,t),this._trigger("sort",t,this._uiHash()),this.lastPositionAbs=this.positionAbs,!1},_mouseStop:function(t,n){if(!t)return;e.ui.ddmanager&&!this.options.dropBehaviour&&e.ui.ddmanager.drop(this,t);if(this.options.revert){var r=this,i=this.placeholder.offset();this.reverting=!0,e(this.helper).animate({left:i.left-this.offset.parent.left-this.margins.left+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollLeft),top:i.top-this.offset.parent.top-this.margins.top+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollTop)},parseInt(this.options.revert,10)||500,function(){r._clear(t)})}else this._clear(t,n);return!1},cancel:function(){if(this.dragging){this._mouseUp({target:null}),this.options.helper=="original"?this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"):this.currentItem.show();for(var t=this.containers.length-1;t>=0;t--)this.containers[t]._trigger("deactivate",null,this._uiHash(this)),this.containers[t].containerCache.over&&(this.containers[t]._trigger("out",null,this._uiHash(this)),this.containers[t].containerCache.over=0)}return this.placeholder&&(this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]),this.options.helper!="original"&&this.helper&&this.helper[0].parentNode&&this.helper.remove(),e.extend(this,{helper:null,dragging:!1,reverting:!1,_noFinalSort:null}),this.domPosition.prev?e(this.domPosition.prev).after(this.currentItem):e(this.domPosition.parent).prepend(this.currentItem)),this},serialize:function(t){var n=this._getItemsAsjQuery(t&&t.connected),r=[];return t=t||{},e(n).each(function(){var n=(e(t.item||this).attr(t.attribute||"id")||"").match(t.expression||/(.+)[-=_](.+)/);n&&r.push((t.key||n[1]+"[]")+"="+(t.key&&t.expression?n[1]:n[2]))}),!r.length&&t.key&&r.push(t.key+"="),r.join("&")},toArray:function(t){var n=this._getItemsAsjQuery(t&&t.connected),r=[];return t=t||{},n.each(function(){r.push(e(t.item||this).attr(t.attribute||"id")||"")}),r},_intersectsWith:function(e){var t=this.positionAbs.left,n=t+this.helperProportions.width,r=this.positionAbs.top,i=r+this.helperProportions.height,s=e.left,o=s+e.width,u=e.top,a=u+e.height,f=this.offset.click.top,l=this.offset.click.left,c=r+f>u&&r+f<a&&t+l>s&&t+l<o;return this.options.tolerance=="pointer"||this.options.forcePointerForContainers||this.options.tolerance!="pointer"&&this.helperProportions[this.floating?"width":"height"]>e[this.floating?"width":"height"]?c:s<t+this.helperProportions.width/2&&n-this.helperProportions.width/2<o&&u<r+this.helperProportions.height/2&&i-this.helperProportions.height/2<a},_intersectsWithPointer:function(t){var n=this.options.axis==="x"||e.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,t.top,t.height),r=this.options.axis==="y"||e.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,t.left,t.width),i=n&&r,s=this._getDragVerticalDirection(),o=this._getDragHorizontalDirection();return i?this.floating?o&&o=="right"||s=="down"?2:1:s&&(s=="down"?2:1):!1},_intersectsWithSides:function(t){var n=e.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,t.top+t.height/2,t.height),r=e.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,t.left+t.width/2,t.width),i=this._getDragVerticalDirection(),s=this._getDragHorizontalDirection();return this.floating&&s?s=="right"&&r||s=="left"&&!r:i&&(i=="down"&&n||i=="up"&&!n)},_getDragVerticalDirection:function(){var e=this.positionAbs.top-this.lastPositionAbs.top;return e!=0&&(e>0?"down":"up")},_getDragHorizontalDirection:function(){var e=this.positionAbs.left-this.lastPositionAbs.left;return e!=0&&(e>0?"right":"left")},refresh:function(e){return this._refreshItems(e),this.refreshPositions(),this},_connectWith:function(){var e=this.options;return e.connectWith.constructor==String?[e.connectWith]:e.connectWith},_getItemsAsjQuery:function(t){var n=[],r=[],i=this._connectWith();if(i&&t)for(var s=i.length-1;s>=0;s--){var o=e(i[s]);for(var u=o.length-1;u>=0;u--){var a=e.data(o[u],this.widgetName);a&&a!=this&&!a.options.disabled&&r.push([e.isFunction(a.options.items)?a.options.items.call(a.element):e(a.options.items,a.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),a])}}r.push([e.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):e(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]);for(var s=r.length-1;s>=0;s--)r[s][0].each(function(){n.push(this)});return e(n)},_removeCurrentsFromItems:function(){var e=this.currentItem.find(":data("+this.widgetName+"-item)");for(var t=0;t<this.items.length;t++)for(var n=0;n<e.length;n++)e[n]==this.items[t].item[0]&&this.items.splice(t,1)},_refreshItems:function(t){this.items=[],this.containers=[this];var n=this.items,r=[[e.isFunction(this.options.items)?this.options.items.call(this.element[0],t,{item:this.currentItem}):e(this.options.items,this.element),this]],i=this._connectWith();if(i&&this.ready)for(var s=i.length-1;s>=0;s--){var o=e(i[s]);for(var u=o.length-1;u>=0;u--){var a=e.data(o[u],this.widgetName);a&&a!=this&&!a.options.disabled&&(r.push([e.isFunction(a.options.items)?a.options.items.call(a.element[0],t,{item:this.currentItem}):e(a.options.items,a.element),a]),this.containers.push(a))}}for(var s=r.length-1;s>=0;s--){var f=r[s][1],l=r[s][0];for(var u=0,c=l.length;u<c;u++){var h=e(l[u]);h.data(this.widgetName+"-item",f),n.push({item:h,instance:f,width:0,height:0,left:0,top:0})}}},refreshPositions:function(t){this.offsetParent&&this.helper&&(this.offset.parent=this._getParentOffset());for(var n=this.items.length-1;n>=0;n--){var r=this.items[n];if(r.instance!=this.currentContainer&&this.currentContainer&&r.item[0]!=this.currentItem[0])continue;var i=this.options.toleranceElement?e(this.options.toleranceElement,r.item):r.item;t||(r.width=i.outerWidth(),r.height=i.outerHeight());var s=i.offset();r.left=s.left,r.top=s.top}if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(var n=this.containers.length-1;n>=0;n--){var s=this.containers[n].element.offset();this.containers[n].containerCache.left=s.left,this.containers[n].containerCache.top=s.top,this.containers[n].containerCache.width=this.containers[n].element.outerWidth(),this.containers[n].containerCache.height=this.containers[n].element.outerHeight()}return this},_createPlaceholder:function(t){t=t||this;var n=t.options;if(!n.placeholder||n.placeholder.constructor==String){var r=n.placeholder;n.placeholder={element:function(){var n=e(document.createElement(t.currentItem[0].nodeName)).addClass(r||t.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper")[0];return r||(n.style.visibility="hidden"),n},update:function(e,i){if(r&&!n.forcePlaceholderSize)return;i.height()||i.height(t.currentItem.innerHeight()-parseInt(t.currentItem.css("paddingTop")||0,10)-parseInt(t.currentItem.css("paddingBottom")||0,10)),i.width()||i.width(t.currentItem.innerWidth()-parseInt(t.currentItem.css("paddingLeft")||0,10)-parseInt(t.currentItem.css("paddingRight")||0,10))}}}t.placeholder=e(n.placeholder.element.call(t.element,t.currentItem)),t.currentItem.after(t.placeholder),n.placeholder.update(t,t.placeholder)},_contactContainers:function(t){var n=null,r=null;for(var i=this.containers.length-1;i>=0;i--){if(e.contains(this.currentItem[0],this.containers[i].element[0]))continue;if(this._intersectsWith(this.containers[i].containerCache)){if(n&&e.contains(this.containers[i].element[0],n.element[0]))continue;n=this.containers[i],r=i}else this.containers[i].containerCache.over&&(this.containers[i]._trigger("out",t,this._uiHash(this)),this.containers[i].containerCache.over=0)}if(!n)return;if(this.containers.length===1)this.containers[r]._trigger("over",t,this._uiHash(this)),this.containers[r].containerCache.over=1;else if(this.currentContainer!=this.containers[r]){var s=1e4,o=null,u=this.positionAbs[this.containers[r].floating?"left":"top"];for(var a=this.items.length-1;a>=0;a--){if(!e.contains(this.containers[r].element[0],this.items[a].item[0]))continue;var f=this.containers[r].floating?this.items[a].item.offset().left:this.items[a].item.offset().top;Math.abs(f-u)<s&&(s=Math.abs(f-u),o=this.items[a],this.direction=f-u>0?"down":"up")}if(!o&&!this.options.dropOnEmpty)return;this.currentContainer=this.containers[r],o?this._rearrange(t,o,null,!0):this._rearrange(t,null,this.containers[r].element,!0),this._trigger("change",t,this._uiHash()),this.containers[r]._trigger("change",t,this._uiHash(this)),this.options.placeholder.update(this.currentContainer,this.placeholder),this.containers[r]._trigger("over",t,this._uiHash(this)),this.containers[r].containerCache.over=1}},_createHelper:function(t){var n=this.options,r=e.isFunction(n.helper)?e(n.helper.apply(this.element[0],[t,this.currentItem])):n.helper=="clone"?this.currentItem.clone():this.currentItem;return r.parents("body").length||e(n.appendTo!="parent"?n.appendTo:this.currentItem[0].parentNode)[0].appendChild(r[0]),r[0]==this.currentItem[0]&&(this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")}),(r[0].style.width==""||n.forceHelperSize)&&r.width(this.currentItem.width()),(r[0].style.height==""||n.forceHelperSize)&&r.height(this.currentItem.height()),r},_adjustOffsetFromHelper:function(t){typeof t=="string"&&(t=t.split(" ")),e.isArray(t)&&(t={left:+t[0],top:+t[1]||0}),"left"in t&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var t=this.offsetParent.offset();this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&e.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop());if(this.offsetParent[0]==document.body||this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&e.browser.msie)t={top:0,left:0};return{top:t.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var e=this.currentItem.position();return{top:e.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:e.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t=this.options;t.containment=="parent"&&(t.containment=this.helper[0].parentNode);if(t.containment=="document"||t.containment=="window")this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,e(t.containment=="document"?document:window).width()-this.helperProportions.width-this.margins.left,(e(t.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top];if(!/^(document|window|parent)$/.test(t.containment)){var n=e(t.containment)[0],r=e(t.containment).offset(),i=e(n).css("overflow")!="hidden";this.containment=[r.left+(parseInt(e(n).css("borderLeftWidth"),10)||0)+(parseInt(e(n).css("paddingLeft"),10)||0)-this.margins.left,r.top+(parseInt(e(n).css("borderTopWidth"),10)||0)+(parseInt(e(n).css("paddingTop"),10)||0)-this.margins.top,r.left+(i?Math.max(n.scrollWidth,n.offsetWidth):n.offsetWidth)-(parseInt(e(n).css("borderLeftWidth"),10)||0)-(parseInt(e(n).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,r.top+(i?Math.max(n.scrollHeight,n.offsetHeight):n.offsetHeight)-(parseInt(e(n).css("borderTopWidth"),10)||0)-(parseInt(e(n).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top]}},_convertPositionTo:function(t,n){n||(n=this.position);var r=t=="absolute"?1:-1,i=this.options,s=this.cssPosition!="absolute"||this.scrollParent[0]!=document&&!!e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,o=/(html|body)/i.test(s[0].tagName);return{top:n.top+this.offset.relative.top*r+this.offset.parent.top*r-(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():o?0:s.scrollTop())*r,left:n.left+this.offset.relative.left*r+this.offset.parent.left*r-(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():o?0:s.scrollLeft())*r}},_generatePosition:function(t){var n=this.options,r=this.cssPosition!="absolute"||this.scrollParent[0]!=document&&!!e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,i=/(html|body)/i.test(r[0].tagName);this.cssPosition=="relative"&&(this.scrollParent[0]==document||this.scrollParent[0]==this.offsetParent[0])&&(this.offset.relative=this._getRelativeOffset());var s=t.pageX,o=t.pageY;if(this.originalPosition){this.containment&&(t.pageX-this.offset.click.left<this.containment[0]&&(s=this.containment[0]+this.offset.click.left),t.pageY-this.offset.click.top<this.containment[1]&&(o=this.containment[1]+this.offset.click.top),t.pageX-this.offset.click.left>this.containment[2]&&(s=this.containment[2]+this.offset.click.left),t.pageY-this.offset.click.top>this.containment[3]&&(o=this.containment[3]+this.offset.click.top));if(n.grid){var u=this.originalPageY+Math.round((o-this.originalPageY)/n.grid[1])*n.grid[1];o=this.containment?u-this.offset.click.top<this.containment[1]||u-this.offset.click.top>this.containment[3]?u-this.offset.click.top<this.containment[1]?u+n.grid[1]:u-n.grid[1]:u:u;var a=this.originalPageX+Math.round((s-this.originalPageX)/n.grid[0])*n.grid[0];s=this.containment?a-this.offset.click.left<this.containment[0]||a-this.offset.click.left>this.containment[2]?a-this.offset.click.left<this.containment[0]?a+n.grid[0]:a-n.grid[0]:a:a}}return{top:o-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():i?0:r.scrollTop()),left:s-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():i?0:r.scrollLeft())}},_rearrange:function(e,t,n,r){n?n[0].appendChild(this.placeholder[0]):t.item[0].parentNode.insertBefore(this.placeholder[0],this.direction=="down"?t.item[0]:t.item[0].nextSibling),this.counter=this.counter?++this.counter:1;var i=this.counter;this._delay(function(){i==this.counter&&this.refreshPositions(!r)})},_clear:function(t,n){this.reverting=!1;var r=[];!this._noFinalSort&&this.currentItem.parent().length&&this.placeholder.before(this.currentItem),this._noFinalSort=null;if(this.helper[0]==this.currentItem[0]){for(var i in this._storedCSS)if(this._storedCSS[i]=="auto"||this._storedCSS[i]=="static")this._storedCSS[i]="";this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else this.currentItem.show();this.fromOutside&&!n&&r.push(function(e){this._trigger("receive",e,this._uiHash(this.fromOutside))}),(this.fromOutside||this.domPosition.prev!=this.currentItem.prev().not(".ui-sortable-helper")[0]||this.domPosition.parent!=this.currentItem.parent()[0])&&!n&&r.push(function(e){this._trigger("update",e,this._uiHash())}),this!==this.currentContainer&&(n||(r.push(function(e){this._trigger("remove",e,this._uiHash())}),r.push(function(e){return function(t){e._trigger("receive",t,this._uiHash(this))}}.call(this,this.currentContainer)),r.push(function(e){return function(t){e._trigger("update",t,this._uiHash(this))}}.call(this,this.currentContainer))));for(var i=this.containers.length-1;i>=0;i--)n||r.push(function(e){return function(t){e._trigger("deactivate",t,this._uiHash(this))}}.call(this,this.containers[i])),this.containers[i].containerCache.over&&(r.push(function(e){return function(t){e._trigger("out",t,this._uiHash(this))}}.call(this,this.containers[i])),this.containers[i].containerCache.over=0);this._storedCursor&&e("body").css("cursor",this._storedCursor),this._storedOpacity&&this.helper.css("opacity",this._storedOpacity),this._storedZIndex&&this.helper.css("zIndex",this._storedZIndex=="auto"?"":this._storedZIndex),this.dragging=!1;if(this.cancelHelperRemoval){if(!n){this._trigger("beforeStop",t,this._uiHash());for(var i=0;i<r.length;i++)r[i].call(this,t);this._trigger("stop",t,this._uiHash())}return 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n=this.options;this._super("active",t===-1?!1:t),n.selected=n.active,n.selected===!1&&(n.selected=-1)},_eventHandler:function(e){this._superApply(arguments),this.options.selected=this.options.active,this.options.selected===!1&&(this.options.selected=-1)}}),e.widget("ui.tabs",e.ui.tabs,{options:{show:null,select:null},_create:function(){this._super(),this.options.active!==!1&&this._trigger("show",null,this._ui(this.active.find(".ui-tabs-anchor")[0],this._getPanelForTab(this.active)[0]))},_trigger:function(e,t,n){var r=this._superApply(arguments);return 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a||e.body})}}),p.each({scrollLeft:"pageXOffset",scrollTop:"pageYOffset"},function(a,c){var d=/Y/.test(c);p.fn[a]=function(e){return p.access(this,function(a,e,f){var g=da(a);if(f===b)return g?c in g?g[c]:g.document.documentElement[e]:a[e];g?g.scrollTo(d?p(g).scrollLeft():f,d?f:p(g).scrollTop()):a[e]=f},a,e,arguments.length,null)}}),p.each({Height:"height",Width:"width"},function(a,c){p.each({padding:"inner"+a,content:c,"":"outer"+a},function(d,e){p.fn[e]=function(e,f){var g=arguments.length&&(d||typeof e!="boolean"),h=d||(e===!0||f===!0?"margin":"border");return p.access(this,function(c,d,e){var f;return p.isWindow(c)?c.document.documentElement["client"+a]:c.nodeType===9?(f=c.documentElement,Math.max(c.body["scroll"+a],f["scroll"+a],c.body["offset"+a],f["offset"+a],f["client"+a])):e===b?p.css(c,d,e,h):p.style(c,d,e,h)},c,g?e:b,g,null)}})}),a.jQuery=a.$=p,typeof define=="function"&&define.amd&&define.amd.jQuery&&define("jquery",[],function(){return p})})(window);
\ No newline at end of file
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/jquery.layout.js b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/jquery.layout.js
new file mode 100644
index 0000000000..4dd48675b7
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/jquery.layout.js
@@ -0,0 +1,5486 @@
+/**
+ * @preserve jquery.layout 1.3.0 - Release Candidate 30.62
+ * $Date: 2012-08-04 08:00:00 (Thu, 23 Aug 2012) $
+ * $Rev: 303006 $
+ *
+ * Copyright (c) 2012 
+ *   Fabrizio Balliano (http://www.fabrizioballiano.net)
+ *   Kevin Dalman (http://allpro.net)
+ *
+ * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html)
+ * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses.
+ *
+ * Changelog: http://layout.jquery-dev.net/changelog.cfm#1.3.0.rc30.62
+ * NOTE: This is a short-term release to patch a couple of bugs.
+ * These bugs are listed as officially fixed in RC30.7, which will be released shortly.
+ *
+ * Docs: http://layout.jquery-dev.net/documentation.html
+ * Tips: http://layout.jquery-dev.net/tips.html
+ * Help: http://groups.google.com/group/jquery-ui-layout
+ */
+
+/* JavaDoc Info: http://code.google.com/closure/compiler/docs/js-for-compiler.html
+ * {!Object}	non-nullable type (never NULL)
+ * {?string}	nullable type (sometimes NULL) - default for {Object}
+ * {number=}	optional parameter
+ * {*}			ALL types
+ */
+
+// NOTE: For best readability, view with a fixed-width font and tabs equal to 4-chars
+
+;(function ($) {
+
+// alias Math methods - used a lot!
+var	min		= Math.min
+,	max		= Math.max
+,	round	= Math.floor
+
+,	isStr	=  function (v) { return $.type(v) === "string"; }
+
+,	runPluginCallbacks = function (Instance, a_fn) {
+		if ($.isArray(a_fn))
+			for (var i=0, c=a_fn.length; i<c; i++) {
+				var fn = a_fn[i];
+				try {
+					if (isStr(fn)) // 'name' of a function
+						fn = eval(fn);
+					if ($.isFunction(fn))
+						fn( Instance );
+				} catch (ex) {}
+			}
+	}
+
+;
+
+
+/*
+ *	GENERIC $.layout METHODS - used by all layouts
+ */
+$.layout = {
+
+	version:	"1.3.rc30.62"
+,	revision:	0.033006 // 1.3.0 final = 1.0300 - major(n+).minor(nn)+patch(nn+)
+
+	// can update code here if $.browser is phased out
+,	browser: {
+		mozilla:	!!$.browser.mozilla
+	,	webkit:		!!$.browser.webkit || !!$.browser.safari // webkit = jQ 1.4
+	,	msie:		!!$.browser.msie
+	,	isIE6:		$.browser.msie && $.browser.version == 6
+	,	boxModel:	$.support.boxModel !== false || !$.browser.msie // ONLY IE reverts to old box-model - update for older jQ onReady
+	,	version:	$.browser.version // not used in Layout core, but may be used by plugins
+	}
+
+	// *PREDEFINED* EFFECTS & DEFAULTS 
+	// MUST list effect here - OR MUST set an fxSettings option (can be an empty hash: {})
+,	effects: {
+
+	//	Pane Open/Close Animations
+		slide: {
+			all:	{ duration:  "fast"	} // eg: duration: 1000, easing: "easeOutBounce"
+		,	north:	{ direction: "up"	}
+		,	south:	{ direction: "down"	}
+		,	east:	{ direction: "right"}
+		,	west:	{ direction: "left"	}
+		}
+	,	drop: {
+			all:	{ duration:  "slow"	}
+		,	north:	{ direction: "up"	}
+		,	south:	{ direction: "down"	}
+		,	east:	{ direction: "right"}
+		,	west:	{ direction: "left"	}
+		}
+	,	scale: {
+			all:	{ duration:	"fast"	}
+		}
+	//	these are not recommended, but can be used
+	,	blind:		{}
+	,	clip:		{}
+	,	explode:	{}
+	,	fade:		{}
+	,	fold:		{}
+	,	puff:		{}
+
+	//	Pane Resize Animations
+	,	size: {
+			all:	{ easing:	"swing"	}
+		}
+	}
+
+	// INTERNAL CONFIG DATA - DO NOT CHANGE THIS!
+,	config: {
+		optionRootKeys:	"effects,panes,north,south,west,east,center".split(",")
+	,	allPanes:		"north,south,west,east,center".split(",")
+	,	borderPanes:	"north,south,west,east".split(",")
+	,	oppositeEdge: {
+			north:	"south"
+		,	south:	"north"
+		,	east: 	"west"
+		,	west: 	"east"
+		}
+	//	offscreen data
+	,	offscreenCSS:	{ left: "-99999px", right: "auto" } // used by hide/close if useOffscreenClose=true
+	,	offscreenReset:	"offscreenReset" // key used for data
+	//	CSS used in multiple places
+	,	hidden:		{ visibility: "hidden" }
+	,	visible:	{ visibility: "visible" }
+	//	layout element settings
+	,	resizers: {
+			cssReq: {
+				position: 	"absolute"
+			,	padding: 	0
+			,	margin: 	0
+			,	fontSize:	"1px"
+			,	textAlign:	"left"	// to counter-act "center" alignment!
+			,	overflow: 	"hidden" // prevent toggler-button from overflowing
+			//	SEE $.layout.defaults.zIndexes.resizer_normal
+			}
+		,	cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true
+				background: "#DDD"
+			,	border:		"none"
+			}
+		}
+	,	togglers: {
+			cssReq: {
+				position: 	"absolute"
+			,	display: 	"block"
+			,	padding: 	0
+			,	margin: 	0
+			,	overflow:	"hidden"
+			,	textAlign:	"center"
+			,	fontSize:	"1px"
+			,	cursor: 	"pointer"
+			,	zIndex: 	1
+			}
+		,	cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true
+				background: "#AAA"
+			}
+		}
+	,	content: {
+			cssReq: {
+				position:	"relative" /* contain floated or positioned elements */
+			}
+		,	cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true
+				overflow:	"auto"
+			,	padding:	"10px"
+			}
+		,	cssDemoPane: { // DEMO CSS - REMOVE scrolling from 'pane' when it has a content-div
+				overflow:	"hidden"
+			,	padding:	0
+			}
+		}
+	,	panes: { // defaults for ALL panes - overridden by 'per-pane settings' below
+			cssReq: {
+				position: 	"absolute"
+			,	margin:		0
+			//	$.layout.defaults.zIndexes.pane_normal
+			}
+		,	cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true
+				padding:	"10px"
+			,	background:	"#FFF"
+			,	border:		"1px solid #BBB"
+			,	overflow:	"auto"
+			}
+		}
+	,	north: {
+			side:			"Top"
+		,	sizeType:		"Height"
+		,	dir:			"horz"
+		,	cssReq: {
+				top: 		0
+			,	bottom: 	"auto"
+			,	left: 		0
+			,	right: 		0
+			,	width: 		"auto"
+			//	height: 	DYNAMIC
+			}
+		}
+	,	south: {
+			side:			"Bottom"
+		,	sizeType:		"Height"
+		,	dir:			"horz"
+		,	cssReq: {
+				top: 		"auto"
+			,	bottom: 	0
+			,	left: 		0
+			,	right: 		0
+			,	width: 		"auto"
+			//	height: 	DYNAMIC
+			}
+		}
+	,	east: {
+			side:			"Right"
+		,	sizeType:		"Width"
+		,	dir:			"vert"
+		,	cssReq: {
+				left: 		"auto"
+			,	right: 		0
+			,	top: 		"auto" // DYNAMIC
+			,	bottom: 	"auto" // DYNAMIC
+			,	height: 	"auto"
+			//	width: 		DYNAMIC
+			}
+		}
+	,	west: {
+			side:			"Left"
+		,	sizeType:		"Width"
+		,	dir:			"vert"
+		,	cssReq: {
+				left: 		0
+			,	right: 		"auto"
+			,	top: 		"auto" // DYNAMIC
+			,	bottom: 	"auto" // DYNAMIC
+			,	height: 	"auto"
+			//	width: 		DYNAMIC
+			}
+		}
+	,	center: {
+			dir:			"center"
+		,	cssReq: {
+				left: 		"auto" // DYNAMIC
+			,	right: 		"auto" // DYNAMIC
+			,	top: 		"auto" // DYNAMIC
+			,	bottom: 	"auto" // DYNAMIC
+			,	height: 	"auto"
+			,	width: 		"auto"
+			}
+		}
+	}
+
+	// CALLBACK FUNCTION NAMESPACE - used to store reusable callback functions
+,	callbacks: {}
+
+,	getParentPaneElem: function (el) {
+		// must pass either a container or pane element
+		var $el = $(el)
+		,	layout = $el.data("layout") || $el.data("parentLayout");
+		if (layout) {
+			var $cont = layout.container;
+			// see if this container is directly-nested inside an outer-pane
+			if ($cont.data("layoutPane")) return $cont;
+			var $pane = $cont.closest("."+ $.layout.defaults.panes.paneClass);
+			// if a pane was found, return it
+			if ($pane.data("layoutPane")) return $pane;
+		}
+		return null;
+	}
+
+,	getParentPaneInstance: function (el) {
+		// must pass either a container or pane element
+		var $pane = $.layout.getParentPaneElem(el);
+		return $pane ? $pane.data("layoutPane") : null;
+	}
+
+,	getParentLayoutInstance: function (el) {
+		// must pass either a container or pane element
+		var $pane = $.layout.getParentPaneElem(el);
+		return $pane ? $pane.data("parentLayout") : null;
+	}
+
+,	getEventObject: function (evt) {
+		return typeof evt === "object" && evt.stopPropagation ? evt : null;
+	}
+,	parsePaneName: function (evt_or_pane) {
+		// getEventObject() automatically calls .stopPropagation(), WHICH MUST BE DONE!
+		var evt = $.layout.getEventObject( evt_or_pane );
+		if (evt) {
+			// ALWAYS stop propagation of events triggered in Layout!
+			evt.stopPropagation();
+			return $(this).data("layoutEdge");
+		}
+		else
+			return evt_or_pane;
+	}
+
+
+	// LAYOUT-PLUGIN REGISTRATION
+	// more plugins can added beyond this default list
+,	plugins: {
+		draggable:		!!$.fn.draggable // resizing
+	,	effects: {
+			core:		!!$.effects		// animimations (specific effects tested by initOptions)
+		,	slide:		$.effects && $.effects.slide // default effect
+		}
+	}
+
+//	arrays of plugin or other methods to be triggered for events in *each layout* - will be passed 'Instance'
+,	onCreate:	[]	// runs when layout is just starting to be created - right after options are set
+,	onLoad:		[]	// runs after layout container and global events init, but before initPanes is called
+,	onReady:	[]	// runs after initialization *completes* - ie, after initPanes completes successfully
+,	onDestroy:	[]	// runs after layout is destroyed
+,	onUnload:	[]	// runs after layout is destroyed OR when page unloads
+,	afterOpen:	[]	// runs after setAsOpen() completes
+,	afterClose:	[]	// runs after setAsClosed() completes
+
+	/*
+	*	GENERIC UTILITY METHODS
+	*/
+
+	// calculate and return the scrollbar width, as an integer
+,	scrollbarWidth:		function () { return window.scrollbarWidth  || $.layout.getScrollbarSize('width'); }
+,	scrollbarHeight:	function () { return window.scrollbarHeight || $.layout.getScrollbarSize('height'); }
+,	getScrollbarSize:	function (dim) {
+		var $c	= $('<div style="position: absolute; top: -10000px; left: -10000px; width: 100px; height: 100px; overflow: scroll;"></div>').appendTo("body");
+		var d	= { width: $c.width() - $c[0].clientWidth, height: $c.height() - $c[0].clientHeight };
+		$c.remove();
+		window.scrollbarWidth	= d.width;
+		window.scrollbarHeight	= d.height;
+		return dim.match(/^(width|height)$/) ? d[dim] : d;
+	}
+
+
+	/**
+	* Returns hash container 'display' and 'visibility'
+	*
+	* @see	$.swap() - swaps CSS, runs callback, resets CSS
+	*/
+,	showInvisibly: function ($E, force) {
+		if ($E && $E.length && (force || $E.css('display') === "none")) { // only if not *already hidden*
+			var s = $E[0].style
+				// save ONLY the 'style' props because that is what we must restore
+			,	CSS = { display: s.display || '', visibility: s.visibility || '' };
+			// show element 'invisibly' so can be measured
+			$E.css({ display: "block", visibility: "hidden" });
+			return CSS;
+		}
+		return {};
+	}
+
+	/**
+	* Returns data for setting size of an element (container or a pane).
+	*
+	* @see  _create(), onWindowResize() for container, plus others for pane
+	* @return JSON  Returns a hash of all dimensions: top, bottom, left, right, outerWidth, innerHeight, etc
+	*/
+,	getElementDimensions: function ($E) {
+		var
+			d	= {}			// dimensions hash
+		,	x	= d.css = {}	// CSS hash
+		,	i	= {}			// TEMP insets
+		,	b, p				// TEMP border, padding
+		,	N	= $.layout.cssNum
+		,	off = $E.offset()
+		;
+		d.offsetLeft = off.left;
+		d.offsetTop  = off.top;
+
+		$.each("Left,Right,Top,Bottom".split(","), function (idx, e) { // e = edge
+			b = x["border" + e] = $.layout.borderWidth($E, e);
+			p = x["padding"+ e] = $.layout.cssNum($E, "padding"+e);
+			i[e] = b + p; // total offset of content from outer side
+			d["inset"+ e] = p;	// eg: insetLeft = paddingLeft
+		});
+
+		d.offsetWidth	= $E.innerWidth();	// offsetWidth is used in calc when doing manual resize
+		d.offsetHeight	= $E.innerHeight();	// ditto
+		d.outerWidth	= $E.outerWidth();
+		d.outerHeight	= $E.outerHeight();
+		d.innerWidth	= max(0, d.outerWidth  - i.Left - i.Right);
+		d.innerHeight	= max(0, d.outerHeight - i.Top  - i.Bottom);
+
+		x.width		= $E.width();
+		x.height	= $E.height();
+		x.top		= N($E,"top",true);
+		x.bottom	= N($E,"bottom",true);
+		x.left		= N($E,"left",true);
+		x.right		= N($E,"right",true);
+
+		//d.visible	= $E.is(":visible");// && x.width > 0 && x.height > 0;
+
+		return d;
+	}
+
+,	getElementCSS: function ($E, list) {
+		var
+			CSS	= {}
+		,	style	= $E[0].style
+		,	props	= list.split(",")
+		,	sides	= "Top,Bottom,Left,Right".split(",")
+		,	attrs	= "Color,Style,Width".split(",")
+		,	p, s, a, i, j, k
+		;
+		for (i=0; i < props.length; i++) {
+			p = props[i];
+			if (p.match(/(border|padding|margin)$/))
+				for (j=0; j < 4; j++) {
+					s = sides[j];
+					if (p === "border")
+						for (k=0; k < 3; k++) {
+							a = attrs[k];
+							CSS[p+s+a] = style[p+s+a];
+						}
+					else
+						CSS[p+s] = style[p+s];
+				}
+			else
+				CSS[p] = style[p];
+		};
+		return CSS
+	}
+
+	/**
+	* Return the innerWidth for the current browser/doctype
+	*
+	* @see  initPanes(), sizeMidPanes(), initHandles(), sizeHandles()
+	* @param  {Array.<Object>}	$E  Must pass a jQuery object - first element is processed
+	* @param  {number=}			outerWidth (optional) Can pass a width, allowing calculations BEFORE element is resized
+	* @return {number}			Returns the innerWidth of the elem by subtracting padding and borders
+	*/
+,	cssWidth: function ($E, outerWidth) {
+		// a 'calculated' outerHeight can be passed so borders and/or padding are removed if needed
+		if (outerWidth <= 0) return 0;
+
+		if (!$.layout.browser.boxModel) return outerWidth;
+
+		// strip border and padding from outerWidth to get CSS Width
+		var b = $.layout.borderWidth
+		,	n = $.layout.cssNum
+		,	W = outerWidth
+				- b($E, "Left")
+				- b($E, "Right")
+				- n($E, "paddingLeft")		
+				- n($E, "paddingRight");
+
+		return max(0,W);
+	}
+
+	/**
+	* Return the innerHeight for the current browser/doctype
+	*
+	* @see  initPanes(), sizeMidPanes(), initHandles(), sizeHandles()
+	* @param  {Array.<Object>}	$E  Must pass a jQuery object - first element is processed
+	* @param  {number=}			outerHeight  (optional) Can pass a width, allowing calculations BEFORE element is resized
+	* @return {number}			Returns the innerHeight of the elem by subtracting padding and borders
+	*/
+,	cssHeight: function ($E, outerHeight) {
+		// a 'calculated' outerHeight can be passed so borders and/or padding are removed if needed
+		if (outerHeight <= 0) return 0;
+
+		if (!$.layout.browser.boxModel) return outerHeight;
+
+		// strip border and padding from outerHeight to get CSS Height
+		var b = $.layout.borderWidth
+		,	n = $.layout.cssNum
+		,	H = outerHeight
+			- b($E, "Top")
+			- b($E, "Bottom")
+			- n($E, "paddingTop")
+			- n($E, "paddingBottom");
+
+		return max(0,H);
+	}
+
+	/**
+	* Returns the 'current CSS numeric value' for a CSS property - 0 if property does not exist
+	*
+	* @see  Called by many methods
+	* @param {Array.<Object>}	$E					Must pass a jQuery object - first element is processed
+	* @param {string}			prop				The name of the CSS property, eg: top, width, etc.
+	* @param {boolean=}			[allowAuto=false]	true = return 'auto' if that is value; false = return 0
+	* @return {(string|number)}						Usually used to get an integer value for position (top, left) or size (height, width)
+	*/
+,	cssNum: function ($E, prop, allowAuto) {
+		if (!$E.jquery) $E = $($E);
+		var CSS = $.layout.showInvisibly($E)
+		,	p	= $.css($E[0], prop, true)
+		,	v	= allowAuto && p=="auto" ? p : (parseInt(p, 10) || 0);
+		$E.css( CSS ); // RESET
+		return v;
+	}
+
+,	borderWidth: function (el, side) {
+		if (el.jquery) el = el[0];
+		var b = "border"+ side.substr(0,1).toUpperCase() + side.substr(1); // left => Left
+		return $.css(el, b+"Style", true) === "none" ? 0 : (parseInt($.css(el, b+"Width", true), 10) || 0);
+	}
+
+	/**
+	* Mouse-tracking utility - FUTURE REFERENCE
+	*
+	* init: if (!window.mouse) {
+	*			window.mouse = { x: 0, y: 0 };
+	*			$(document).mousemove( $.layout.trackMouse );
+	*		}
+	*
+	* @param {Object}		evt
+	*
+,	trackMouse: function (evt) {
+		window.mouse = { x: evt.clientX, y: evt.clientY };
+	}
+	*/
+
+	/**
+	* SUBROUTINE for preventPrematureSlideClose option
+	*
+	* @param {Object}		evt
+	* @param {Object=}		el
+	*/
+,	isMouseOverElem: function (evt, el) {
+		var
+			$E	= $(el || this)
+		,	d	= $E.offset()
+		,	T	= d.top
+		,	L	= d.left
+		,	R	= L + $E.outerWidth()
+		,	B	= T + $E.outerHeight()
+		,	x	= evt.pageX	// evt.clientX ?
+		,	y	= evt.pageY	// evt.clientY ?
+		;
+		// if X & Y are < 0, probably means is over an open SELECT
+		return ($.layout.browser.msie && x < 0 && y < 0) || ((x >= L && x <= R) && (y >= T && y <= B));
+	}
+
+	/**
+	* Message/Logging Utility
+	*
+	* @example $.layout.msg("My message");				// log text
+	* @example $.layout.msg("My message", true);		// alert text
+	* @example $.layout.msg({ foo: "bar" }, "Title");	// log hash-data, with custom title
+	* @example $.layout.msg({ foo: "bar" }, true, "Title", { sort: false }); -OR-
+	* @example $.layout.msg({ foo: "bar" }, "Title", { sort: false, display: true }); // alert hash-data
+	*
+	* @param {(Object|string)}			info			String message OR Hash/Array
+	* @param {(Boolean|string|Object)=}	[popup=false]	True means alert-box - can be skipped
+	* @param {(Object|string)=}			[debugTitle=""]	Title for Hash data - can be skipped
+	* @param {Object=}					[debugOpts]		Extra options for debug output
+	*/
+,	msg: function (info, popup, debugTitle, debugOpts) {
+		if ($.isPlainObject(info) && window.debugData) {
+			if (typeof popup === "string") {
+				debugOpts	= debugTitle;
+				debugTitle	= popup;
+			}
+			else if (typeof debugTitle === "object") {
+				debugOpts	= debugTitle;
+				debugTitle	= null;
+			}
+			var t = debugTitle || "log( <object> )"
+			,	o = $.extend({ sort: false, returnHTML: false, display: false }, debugOpts);
+			if (popup === true || o.display)
+				debugData( info, t, o );
+			else if (window.console)
+				console.log(debugData( info, t, o ));
+		}
+		else if (popup)
+			alert(info);
+		else if (window.console)
+			console.log(info);
+		else {
+			var id	= "#layoutLogger"
+			,	$l = $(id);
+			if (!$l.length)
+				$l = createLog();
+			$l.children("ul").append('<li style="padding: 4px 10px; margin: 0; border-top: 1px solid #CCC;">'+ info.replace(/\</g,"&lt;").replace(/\>/g,"&gt;") +'</li>');
+		}
+
+		function createLog () {
+			var pos = $.support.fixedPosition ? 'fixed' : 'absolute'
+			,	$e = $('<div id="layoutLogger" style="position: '+ pos +'; top: 5px; z-index: 999999; max-width: 25%; overflow: hidden; border: 1px solid #000; border-radius: 5px; background: #FBFBFB; box-shadow: 0 2px 10px rgba(0,0,0,0.3);">'
+				+	'<div style="font-size: 13px; font-weight: bold; padding: 5px 10px; background: #F6F6F6; border-radius: 5px 5px 0 0; cursor: move;">'
+				+	'<span style="float: right; padding-left: 7px; cursor: pointer;" title="Remove Console" onclick="$(this).closest(\'#layoutLogger\').remove()">X</span>Layout console.log</div>'
+				+	'<ul style="font-size: 13px; font-weight: none; list-style: none; margin: 0; padding: 0 0 2px;"></ul>'
+				+ '</div>'
+				).appendTo("body");
+			$e.css('left', $(window).width() - $e.outerWidth() - 5)
+			if ($.ui.draggable) $e.draggable({ handle: ':first-child' });
+			return $e;
+		};
+	}
+
+};
+
+// DEFAULT OPTIONS
+$.layout.defaults = {
+/*
+ *	LAYOUT & LAYOUT-CONTAINER OPTIONS
+ *	- none of these options are applicable to individual panes
+ */
+	name:						""			// Not required, but useful for buttons and used for the state-cookie
+,	containerSelector:			""			// ONLY used when specifying a childOptions - to find container-element that is NOT directly-nested
+,	containerClass:				"ui-layout-container" // layout-container element
+,	scrollToBookmarkOnLoad:		true		// after creating a layout, scroll to bookmark in URL (.../page.htm#myBookmark)
+,	resizeWithWindow:			true		// bind thisLayout.resizeAll() to the window.resize event
+,	resizeWithWindowDelay:		200			// delay calling resizeAll because makes window resizing very jerky
+,	resizeWithWindowMaxDelay:	0			// 0 = none - force resize every XX ms while window is being resized
+,	onresizeall_start:			null		// CALLBACK when resizeAll() STARTS	- NOT pane-specific
+,	onresizeall_end:			null		// CALLBACK when resizeAll() ENDS	- NOT pane-specific
+,	onload_start:				null		// CALLBACK when Layout inits - after options initialized, but before elements
+,	onload_end:					null		// CALLBACK when Layout inits - after EVERYTHING has been initialized
+,	onunload_start:				null		// CALLBACK when Layout is destroyed OR onWindowUnload
+,	onunload_end:				null		// CALLBACK when Layout is destroyed OR onWindowUnload
+,	initPanes:					true		// false = DO NOT initialize the panes onLoad - will init later
+,	showErrorMessages:			true		// enables fatal error messages to warn developers of common errors
+,	showDebugMessages:			false		// display console-and-alert debug msgs - IF this Layout version _has_ debugging code!
+//	Changing this zIndex value will cause other zIndex values to automatically change
+,	zIndex:						null		// the PANE zIndex - resizers and masks will be +1
+//	DO NOT CHANGE the zIndex values below unless you clearly understand their relationships
+,	zIndexes: {								// set _default_ z-index values here...
+		pane_normal:			0			// normal z-index for panes
+	,	content_mask:			1			// applied to overlays used to mask content INSIDE panes during resizing
+	,	resizer_normal:			2			// normal z-index for resizer-bars
+	,	pane_sliding:			100			// applied to *BOTH* the pane and its resizer when a pane is 'slid open'
+	,	pane_animate:			1000		// applied to the pane when being animated - not applied to the resizer
+	,	resizer_drag:			10000		// applied to the CLONED resizer-bar when being 'dragged'
+	}
+,	errors: {
+		pane:					"pane"		// description of "layout pane element" - used only in error messages
+	,	selector:				"selector"	// description of "jQuery-selector" - used only in error messages
+	,	addButtonError:			"Error Adding Button \n\nInvalid "
+	,	containerMissing:		"UI Layout Initialization Error\n\nThe specified layout-container does not exist."
+	,	centerPaneMissing:		"UI Layout Initialization Error\n\nThe center-pane element does not exist.\n\nThe center-pane is a required element."
+	,	noContainerHeight:		"UI Layout Initialization Warning\n\nThe layout-container \"CONTAINER\" has no height.\n\nTherefore the layout is 0-height and hence 'invisible'!"
+	,	callbackError:			"UI Layout Callback Error\n\nThe EVENT callback is not a valid function."
+	}
+/*
+ *	PANE DEFAULT SETTINGS
+ *	- settings under the 'panes' key become the default settings for *all panes*
+ *	- ALL pane-options can also be set specifically for each panes, which will override these 'default values'
+ */
+,	panes: { // default options for 'all panes' - will be overridden by 'per-pane settings'
+		applyDemoStyles: 		false		// NOTE: renamed from applyDefaultStyles for clarity
+	,	closable:				true		// pane can open & close
+	,	resizable:				true		// when open, pane can be resized 
+	,	slidable:				true		// when closed, pane can 'slide open' over other panes - closes on mouse-out
+	,	initClosed:				false		// true = init pane as 'closed'
+	,	initHidden: 			false 		// true = init pane as 'hidden' - no resizer-bar/spacing
+	//	SELECTORS
+	//,	paneSelector:			""			// MUST be pane-specific - jQuery selector for pane
+	,	contentSelector:		".ui-layout-content" // INNER div/element to auto-size so only it scrolls, not the entire pane!
+	,	contentIgnoreSelector:	".ui-layout-ignore"	// element(s) to 'ignore' when measuring 'content'
+	,	findNestedContent:		false		// true = $P.find(contentSelector), false = $P.children(contentSelector)
+	//	GENERIC ROOT-CLASSES - for auto-generated classNames
+	,	paneClass:				"ui-layout-pane"	// Layout Pane
+	,	resizerClass:			"ui-layout-resizer"	// Resizer Bar
+	,	togglerClass:			"ui-layout-toggler"	// Toggler Button
+	,	buttonClass:			"ui-layout-button"	// CUSTOM Buttons	- eg: '[ui-layout-button]-toggle/-open/-close/-pin'
+	//	ELEMENT SIZE & SPACING
+	//,	size:					100			// MUST be pane-specific -initial size of pane
+	,	minSize:				0			// when manually resizing a pane
+	,	maxSize:				0			// ditto, 0 = no limit
+	,	spacing_open:			6			// space between pane and adjacent panes - when pane is 'open'
+	,	spacing_closed:			6			// ditto - when pane is 'closed'
+	,	togglerLength_open:		50			// Length = WIDTH of toggler button on north/south sides - HEIGHT on east/west sides
+	,	togglerLength_closed: 	50			// 100% OR -1 means 'full height/width of resizer bar' - 0 means 'hidden'
+	,	togglerAlign_open:		"center"	// top/left, bottom/right, center, OR...
+	,	togglerAlign_closed:	"center"	// 1 => nn = offset from top/left, -1 => -nn == offset from bottom/right
+	,	togglerContent_open:	""			// text or HTML to put INSIDE the toggler
+	,	togglerContent_closed:	""			// ditto
+	//	RESIZING OPTIONS
+	,	resizerDblClickToggle:	true		// 
+	,	autoResize:				true		// IF size is 'auto' or a percentage, then recalc 'pixel size' whenever the layout resizes
+	,	autoReopen:				true		// IF a pane was auto-closed due to noRoom, reopen it when there is room? False = leave it closed
+	,	resizerDragOpacity:		1			// option for ui.draggable
+	//,	resizerCursor:			""			// MUST be pane-specific - cursor when over resizer-bar
+	,	maskContents:			false		// true = add DIV-mask over-or-inside this pane so can 'drag' over IFRAMES
+	,	maskObjects:			false		// true = add IFRAME-mask over-or-inside this pane to cover objects/applets - content-mask will overlay this mask
+	,	maskZindex:				null		// will override zIndexes.content_mask if specified - not applicable to iframe-panes
+	,	resizingGrid:			false		// grid size that the resizers will snap-to during resizing, eg: [20,20]
+	,	livePaneResizing:		false		// true = LIVE Resizing as resizer is dragged
+	,	liveContentResizing:	false		// true = re-measure header/footer heights as resizer is dragged
+	,	liveResizingTolerance:	1			// how many px change before pane resizes, to control performance
+	//	SLIDING OPTIONS
+	,	sliderCursor:			"pointer"	// cursor when resizer-bar will trigger 'sliding'
+	,	slideTrigger_open:		"click"		// click, dblclick, mouseenter
+	,	slideTrigger_close:		"mouseleave"// click, mouseleave
+	,	slideDelay_open:		300			// applies only for mouseenter event - 0 = instant open
+	,	slideDelay_close:		300			// applies only for mouseleave event (300ms is the minimum!)
+	,	hideTogglerOnSlide:		false		// when pane is slid-open, should the toggler show?
+	,	preventQuickSlideClose:	$.layout.browser.webkit // Chrome triggers slideClosed as it is opening
+	,	preventPrematureSlideClose: false	// handle incorrect mouseleave trigger, like when over a SELECT-list in IE
+	//	PANE-SPECIFIC TIPS & MESSAGES
+	,	tips: {
+			Open:				"Open"		// eg: "Open Pane"
+		,	Close:				"Close"
+		,	Resize:				"Resize"
+		,	Slide:				"Slide Open"
+		,	Pin:				"Pin"
+		,	Unpin:				"Un-Pin"
+		,	noRoomToOpen:		"Not enough room to show this panel."	// alert if user tries to open a pane that cannot
+		,	minSizeWarning:		"Panel has reached its minimum size"	// displays in browser statusbar
+		,	maxSizeWarning:		"Panel has reached its maximum size"	// ditto
+		}
+	//	HOT-KEYS & MISC
+	,	showOverflowOnHover:	false		// will bind allowOverflow() utility to pane.onMouseOver
+	,	enableCursorHotkey:		true		// enabled 'cursor' hotkeys
+	//,	customHotkey:			""			// MUST be pane-specific - EITHER a charCode OR a character
+	,	customHotkeyModifier:	"SHIFT"		// either 'SHIFT', 'CTRL' or 'CTRL+SHIFT' - NOT 'ALT'
+	//	PANE ANIMATION
+	//	NOTE: fxSss_open, fxSss_close & fxSss_size options (eg: fxName_open) are auto-generated if not passed
+	,	fxName:					"slide" 	// ('none' or blank), slide, drop, scale -- only relevant to 'open' & 'close', NOT 'size'
+	,	fxSpeed:				null		// slow, normal, fast, 200, nnn - if passed, will OVERRIDE fxSettings.duration
+	,	fxSettings:				{}			// can be passed, eg: { easing: "easeOutBounce", duration: 1500 }
+	,	fxOpacityFix:			true		// tries to fix opacity in IE to restore anti-aliasing after animation
+	,	animatePaneSizing:		false		// true = animate resizing after dragging resizer-bar OR sizePane() is called
+	/*  NOTE: Action-specific FX options are auto-generated from the options above if not specifically set:
+		fxName_open:			"slide"		// 'Open' pane animation
+		fnName_close:			"slide"		// 'Close' pane animation
+		fxName_size:			"slide"		// 'Size' pane animation - when animatePaneSizing = true
+		fxSpeed_open:			null
+		fxSpeed_close:			null
+		fxSpeed_size:			null
+		fxSettings_open:		{}
+		fxSettings_close:		{}
+		fxSettings_size:		{}
+	*/
+	//	CHILD/NESTED LAYOUTS
+	,	childOptions:			null		// Layout-options for nested/child layout - even {} is valid as options
+	,	initChildLayout:		true		// true = child layout will be created as soon as _this_ layout completes initialization
+	,	destroyChildLayout:		true		// true = destroy child-layout if this pane is destroyed
+	,	resizeChildLayout:		true		// true = trigger child-layout.resizeAll() when this pane is resized
+	//	EVENT TRIGGERING
+	,	triggerEventsOnLoad:	false		// true = trigger onopen OR onclose callbacks when layout initializes
+	,	triggerEventsDuringLiveResize: true	// true = trigger onresize callback REPEATEDLY if livePaneResizing==true
+	//	PANE CALLBACKS
+	,	onshow_start:			null		// CALLBACK when pane STARTS to Show	- BEFORE onopen/onhide_start
+	,	onshow_end:				null		// CALLBACK when pane ENDS being Shown	- AFTER  onopen/onhide_end
+	,	onhide_start:			null		// CALLBACK when pane STARTS to Close	- BEFORE onclose_start
+	,	onhide_end:				null		// CALLBACK when pane ENDS being Closed	- AFTER  onclose_end
+	,	onopen_start:			null		// CALLBACK when pane STARTS to Open
+	,	onopen_end:				null		// CALLBACK when pane ENDS being Opened
+	,	onclose_start:			null		// CALLBACK when pane STARTS to Close
+	,	onclose_end:			null		// CALLBACK when pane ENDS being Closed
+	,	onresize_start:			null		// CALLBACK when pane STARTS being Resized ***FOR ANY REASON***
+	,	onresize_end:			null		// CALLBACK when pane ENDS being Resized ***FOR ANY REASON***
+	,	onsizecontent_start:	null		// CALLBACK when sizing of content-element STARTS
+	,	onsizecontent_end:		null		// CALLBACK when sizing of content-element ENDS
+	,	onswap_start:			null		// CALLBACK when pane STARTS to Swap
+	,	onswap_end:				null		// CALLBACK when pane ENDS being Swapped
+	,	ondrag_start:			null		// CALLBACK when pane STARTS being ***MANUALLY*** Resized
+	,	ondrag_end:				null		// CALLBACK when pane ENDS being ***MANUALLY*** Resized
+	}
+/*
+ *	PANE-SPECIFIC SETTINGS
+ *	- options listed below MUST be specified per-pane - they CANNOT be set under 'panes'
+ *	- all options under the 'panes' key can also be set specifically for any pane
+ *	- most options under the 'panes' key apply only to 'border-panes' - NOT the the center-pane
+ */
+,	north: {
+		paneSelector:			".ui-layout-north"
+	,	size:					"auto"		// eg: "auto", "30%", .30, 200
+	,	resizerCursor:			"n-resize"	// custom = url(myCursor.cur)
+	,	customHotkey:			""			// EITHER a charCode (43) OR a character ("o")
+	}
+,	south: {
+		paneSelector:			".ui-layout-south"
+	,	size:					"auto"
+	,	resizerCursor:			"s-resize"
+	,	customHotkey:			""
+	}
+,	east: {
+		paneSelector:			".ui-layout-east"
+	,	size:					200
+	,	resizerCursor:			"e-resize"
+	,	customHotkey:			""
+	}
+,	west: {
+		paneSelector:			".ui-layout-west"
+	,	size:					200
+	,	resizerCursor:			"w-resize"
+	,	customHotkey:			""
+	}
+,	center: {
+		paneSelector:			".ui-layout-center"
+	,	minWidth:				0
+	,	minHeight:				0
+	}
+};
+
+$.layout.optionsMap = {
+	// layout/global options - NOT pane-options
+	layout: ("stateManagement,effects,zIndexes,errors,"
+	+	"name,zIndex,scrollToBookmarkOnLoad,showErrorMessages,"
+	+	"resizeWithWindow,resizeWithWindowDelay,resizeWithWindowMaxDelay,"
+	+	"onresizeall,onresizeall_start,onresizeall_end,onload,onunload").split(",")
+//	borderPanes: [ ALL options that are NOT specified as 'layout' ]
+	// default.panes options that apply to the center-pane (most options apply _only_ to border-panes)
+,	center: ("paneClass,contentSelector,contentIgnoreSelector,findNestedContent,applyDemoStyles,triggerEventsOnLoad,"
+	+	"showOverflowOnHover,maskContents,maskObjects,liveContentResizing,"
+	+	"childOptions,initChildLayout,resizeChildLayout,destroyChildLayout,"
+	+	"onresize,onresize_start,onresize_end,onsizecontent,onsizecontent_start,onsizecontent_end").split(",")
+	// options that MUST be specifically set 'per-pane' - CANNOT set in the panes (defaults) key
+,	noDefault: ("paneSelector,resizerCursor,customHotkey").split(",")
+};
+
+/**
+ * Processes options passed in converts flat-format data into subkey (JSON) format
+ * In flat-format, subkeys are _currently_ separated with 2 underscores, like north__optName
+ * Plugins may also call this method so they can transform their own data
+ *
+ * @param  {!Object}	hash	Data/options passed by user - may be a single level or nested levels
+ * @return {Object}				Returns hash of minWidth & minHeight
+ */
+$.layout.transformData = function (hash) {
+	var	json = { panes: {}, center: {} } // init return object
+	,	data, branch, optKey, keys, key, val, i, c;
+
+	if (typeof hash !== "object") return json; // no options passed
+
+	// convert all 'flat-keys' to 'sub-key' format
+	for (optKey in hash) {
+		branch	= json;
+		data	= $.layout.optionsMap.layout;
+		val		= hash[ optKey ];
+		keys	= optKey.split("__"); // eg: west__size or north__fxSettings__duration
+		c		= keys.length - 1;
+		// convert underscore-delimited to subkeys
+		for (i=0; i <= c; i++) {
+			key = keys[i];
+			if (i === c)
+				branch[key] = val;
+			else if (!branch[key])
+				branch[key] = {}; // create the subkey
+			// recurse to sub-key for next loop - if not done
+			branch = branch[key];
+		}
+	}
+
+	return json;
+};
+
+// INTERNAL CONFIG DATA - DO NOT CHANGE THIS!
+$.layout.backwardCompatibility = {
+	// data used by renameOldOptions()
+	map: {
+	//	OLD Option Name:			NEW Option Name
+		applyDefaultStyles:			"applyDemoStyles"
+	,	resizeNestedLayout:			"resizeChildLayout"
+	,	resizeWhileDragging:		"livePaneResizing"
+	,	resizeContentWhileDragging:	"liveContentResizing"
+	,	triggerEventsWhileDragging:	"triggerEventsDuringLiveResize"
+	,	maskIframesOnResize:		"maskContents"
+	,	useStateCookie:				"stateManagement.enabled"
+	,	"cookie.autoLoad":			"stateManagement.autoLoad"
+	,	"cookie.autoSave":			"stateManagement.autoSave"
+	,	"cookie.keys":				"stateManagement.stateKeys"
+	,	"cookie.name":				"stateManagement.cookie.name"
+	,	"cookie.domain":			"stateManagement.cookie.domain"
+	,	"cookie.path":				"stateManagement.cookie.path"
+	,	"cookie.expires":			"stateManagement.cookie.expires"
+	,	"cookie.secure":			"stateManagement.cookie.secure"
+	//	OLD Language options
+	,	noRoomToOpenTip:			"tips.noRoomToOpen"
+	,	togglerTip_open:			"tips.Close"	// open   = Close
+	,	togglerTip_closed:			"tips.Open"		// closed = Open
+	,	resizerTip:					"tips.Resize"
+	,	sliderTip:					"tips.Slide"
+	}
+
+/**
+* @param {Object}	opts
+*/
+,	renameOptions: function (opts) {
+		var map = $.layout.backwardCompatibility.map
+		,	oldData, newData, value
+		;
+		for (var itemPath in map) {
+			oldData	= getBranch( itemPath );
+			value	= oldData.branch[ oldData.key ];
+			if (value !== undefined) {
+				newData = getBranch( map[itemPath], true );
+				newData.branch[ newData.key ] = value;
+				delete oldData.branch[ oldData.key ];
+			}
+		}
+
+		/**
+		* @param {string}	path
+		* @param {boolean=}	[create=false]	Create path if does not exist
+		*/
+		function getBranch (path, create) {
+			var a = path.split(".") // split keys into array
+			,	c = a.length - 1
+			,	D = { branch: opts, key: a[c] } // init branch at top & set key (last item)
+			,	i = 0, k, undef;
+			for (; i<c; i++) { // skip the last key (data)
+				k = a[i];
+				if (D.branch[ k ] == undefined) { // child-key does not exist
+					if (create) {
+						D.branch = D.branch[ k ] = {}; // create child-branch
+					}
+					else // can't go any farther
+						D.branch = {}; // branch is undefined
+				}
+				else
+					D.branch = D.branch[ k ]; // get child-branch
+			}
+			return D;
+		};
+	}
+
+/**
+* @param {Object}	opts
+*/
+,	renameAllOptions: function (opts) {
+		var ren = $.layout.backwardCompatibility.renameOptions;
+		// rename root (layout) options
+		ren( opts );
+		// rename 'defaults' to 'panes'
+		if (opts.defaults) {
+			if (typeof opts.panes !== "object")
+				opts.panes = {};
+			$.extend(true, opts.panes, opts.defaults);
+			delete opts.defaults;
+		}
+		// rename options in the the options.panes key
+		if (opts.panes) ren( opts.panes );
+		// rename options inside *each pane key*, eg: options.west
+		$.each($.layout.config.allPanes, function (i, pane) {
+			if (opts[pane]) ren( opts[pane] );
+		});	
+		return opts;
+	}
+};
+
+
+
+
+/*	============================================================
+ *	BEGIN WIDGET: $( selector ).layout( {options} );
+ *	============================================================
+ */
+$.fn.layout = function (opts) {
+	var
+
+	// local aliases to global data
+	browser	= $.layout.browser
+,	_c		= $.layout.config
+
+	// local aliases to utlity methods
+,	cssW	= $.layout.cssWidth
+,	cssH	= $.layout.cssHeight
+,	elDims	= $.layout.getElementDimensions
+,	elCSS	= $.layout.getElementCSS
+,	evtObj	= $.layout.getEventObject
+,	evtPane	= $.layout.parsePaneName
+
+/**
+ * options - populated by initOptions()
+ */
+,	options = $.extend(true, {}, $.layout.defaults)
+,	effects	= options.effects = $.extend(true, {}, $.layout.effects)
+
+/**
+ * layout-state object
+ */
+,	state = {
+		// generate unique ID to use for event.namespace so can unbind only events added by 'this layout'
+		id:			"layout"+ $.now()	// code uses alias: sID
+	,	initialized: false
+	,	container:	{} // init all keys
+	,	north:		{}
+	,	south:		{}
+	,	east:		{}
+	,	west:		{}
+	,	center:		{}
+	}
+
+/**
+ * parent/child-layout pointers
+ */
+//,	hasParentLayout	= false	- exists ONLY inside Instance so can be set externally
+,	children = {
+		north:		null
+	,	south:		null
+	,	east:		null
+	,	west:		null
+	,	center:		null
+	}
+
+/*
+ * ###########################
+ *  INTERNAL HELPER FUNCTIONS
+ * ###########################
+ */
+
+	/**
+	* Manages all internal timers
+	*/
+,	timer = {
+		data:	{}
+	,	set:	function (s, fn, ms) { timer.clear(s); timer.data[s] = setTimeout(fn, ms); }
+	,	clear:	function (s) { var t=timer.data; if (t[s]) {clearTimeout(t[s]); delete t[s];} }
+	}
+
+	/**
+	* Alert or console.log a message - IF option is enabled.
+	*
+	* @param {(string|!Object)}	msg		Message (or debug-data) to display
+	* @param {?boolean}			popup	True by default, means 'alert', false means use console.log
+	* @param {?boolean}			debug	True means is a widget debugging message
+	*/
+,	_log = function (msg, popup, debug) {
+		var o = options;
+		if ((o.showErrorMessages && !debug) || (debug && o.showDebugMessages))
+			$.layout.msg( o.name +' / '+ msg, (popup !== false) );
+		return false;
+	}
+
+	/**
+	* Executes a Callback function after a trigger event, like resize, open or close
+	*
+	* @param {string}			evtName			Name of the layout callback, eg "onresize_start"
+	* @param {?string}			pane			This is passed only so we can pass the 'pane object' to the callback
+	* @param {?string|?boolean}	skipBoundEvents	True = do not run events bound to the elements - only the callbacks set in options
+	*/
+,	_runCallbacks = function (evtName, pane, skipBoundEvents) {
+		var	paneCB	= pane && isStr(pane)
+		,	s		= paneCB ? state[pane] : state
+		,	o		= paneCB ? options[pane] : options
+		,	lName	= options.name
+			// names like onopen and onopen_end separate are interchangeable in options...
+		,	lng		= evtName + (evtName.match(/_/) ? "" : "_end")
+		,	shrt	= lng.match(/_end$/) ? lng.substr(0, lng.length - 4) : ""
+		,	fn		= o[lng] || o[shrt]
+		,	retVal	= "NC" // NC = No Callback
+		,	args	= []
+		,	$P
+		;
+		if ( !paneCB && $.type(skipBoundEvents) !== 'boolean' )
+			skipBoundEvents = pane; // allow pane param to be skipped for Layout callback
+
+		// first trigger the callback set in the options
+		if (fn) {
+			try {
+				// convert function name (string) to function object
+				if (isStr( fn )) {
+					if (fn.match(/,/)) {
+						// function name cannot contain a comma, 
+						// so must be a function name AND a parameter to pass
+						args = fn.split(",")
+						,	fn = eval(args[0]);
+					}
+					else // just the name of an external function?
+						fn = eval(fn);
+				}
+				// execute the callback, if exists
+				if ($.isFunction( fn )) {
+					if (args.length)
+						retVal = fn(args[1]); // pass the argument parsed from 'list'
+					else if ( paneCB )
+						// pass data: pane-name, pane-element, pane-state, pane-options, and layout-name
+						retVal = fn( pane, $Ps[pane], s, o, lName );
+					else // must be a layout/container callback - pass suitable info
+						retVal = fn( Instance, s, o, lName );
+				}
+			}
+			catch (ex) {
+				_log( options.errors.callbackError.replace(/EVENT/, $.trim(pane +" "+ lng)), false );
+			}
+		}
+
+		// trigger additional events bound directly to the pane
+		if (!skipBoundEvents && retVal !== false) {
+			if ( paneCB ) { // PANE events can be bound to each pane-elements
+				$P	= $Ps[pane];
+				o	= options[pane];
+				s	= state[pane];
+				$P.triggerHandler('layoutpane'+ lng, [ pane, $P, s, o, lName ]);
+				if (shrt)
+					$P.triggerHandler('layoutpane'+ shrt, [ pane, $P, s, o, lName ]);
+			}
+			else { // LAYOUT events can be bound to the container-element
+				$N.triggerHandler('layout'+ lng, [ Instance, s, o, lName ]);
+				if (shrt)
+					$N.triggerHandler('layout'+ shrt, [ Instance, s, o, lName ]);
+			}
+		}
+
+		// ALWAYS resizeChildLayout after a resize event - even during initialization
+		if (evtName === "onresize_end" || evtName === "onsizecontent_end")
+			resizeChildLayout(pane); 
+
+		return retVal;
+	}
+
+
+	/**
+	* cure iframe display issues in IE & other browsers
+	*/
+,	_fixIframe = function (pane) {
+		if (browser.mozilla) return; // skip FireFox - it auto-refreshes iframes onShow
+		var $P = $Ps[pane];
+		// if the 'pane' is an iframe, do it
+		if (state[pane].tagName === "IFRAME")
+			$P.css(_c.hidden).css(_c.visible); 
+		else // ditto for any iframes INSIDE the pane
+			$P.find('IFRAME').css(_c.hidden).css(_c.visible);
+	}
+
+	/**
+	* @param  {string}		pane		Can accept ONLY a 'pane' (east, west, etc)
+	* @param  {number=}		outerSize	(optional) Can pass a width, allowing calculations BEFORE element is resized
+	* @return {number}		Returns the innerHeight/Width of el by subtracting padding and borders
+	*/
+,	cssSize = function (pane, outerSize) {
+		var fn = _c[pane].dir=="horz" ? cssH : cssW;
+		return fn($Ps[pane], outerSize);
+	}
+
+	/**
+	* @param  {string}		pane		Can accept ONLY a 'pane' (east, west, etc)
+	* @return {Object}		Returns hash of minWidth & minHeight
+	*/
+,	cssMinDims = function (pane) {
+		// minWidth/Height means CSS width/height = 1px
+		var	$P	= $Ps[pane]
+		,	dir	= _c[pane].dir
+		,	d	= {
+				minWidth:	1001 - cssW($P, 1000)
+			,	minHeight:	1001 - cssH($P, 1000)
+			}
+		;
+		if (dir === "horz") d.minSize = d.minHeight;
+		if (dir === "vert") d.minSize = d.minWidth;
+		return d;
+	}
+
+	// TODO: see if these methods can be made more useful...
+	// TODO: *maybe* return cssW/H from these so caller can use this info
+
+	/**
+	* @param {(string|!Object)}		el
+	* @param {number=}				outerWidth
+	* @param {boolean=}				[autoHide=false]
+	*/
+,	setOuterWidth = function (el, outerWidth, autoHide) {
+		var $E = el, w;
+		if (isStr(el)) $E = $Ps[el]; // west
+		else if (!el.jquery) $E = $(el);
+		w = cssW($E, outerWidth);
+		$E.css({ width: w });
+		if (w > 0) {
+			if (autoHide && $E.data('autoHidden') && $E.innerHeight() > 0) {
+				$E.show().data('autoHidden', false);
+				if (!browser.mozilla) // FireFox refreshes iframes - IE does not
+					// make hidden, then visible to 'refresh' display after animation
+					$E.css(_c.hidden).css(_c.visible);
+			}
+		}
+		else if (autoHide && !$E.data('autoHidden'))
+			$E.hide().data('autoHidden', true);
+	}
+
+	/**
+	* @param {(string|!Object)}		el
+	* @param {number=}				outerHeight
+	* @param {boolean=}				[autoHide=false]
+	*/
+,	setOuterHeight = function (el, outerHeight, autoHide) {
+		var $E = el, h;
+		if (isStr(el)) $E = $Ps[el]; // west
+		else if (!el.jquery) $E = $(el);
+		h = cssH($E, outerHeight);
+		$E.css({ height: h, visibility: "visible" }); // may have been 'hidden' by sizeContent
+		if (h > 0 && $E.innerWidth() > 0) {
+			if (autoHide && $E.data('autoHidden')) {
+				$E.show().data('autoHidden', false);
+				if (!browser.mozilla) // FireFox refreshes iframes - IE does not
+					$E.css(_c.hidden).css(_c.visible);
+			}
+		}
+		else if (autoHide && !$E.data('autoHidden'))
+			$E.hide().data('autoHidden', true);
+	}
+
+	/**
+	* @param {(string|!Object)}		el
+	* @param {number=}				outerSize
+	* @param {boolean=}				[autoHide=false]
+	*/
+,	setOuterSize = function (el, outerSize, autoHide) {
+		if (_c[pane].dir=="horz") // pane = north or south
+			setOuterHeight(el, outerSize, autoHide);
+		else // pane = east or west
+			setOuterWidth(el, outerSize, autoHide);
+	}
+
+
+	/**
+	* Converts any 'size' params to a pixel/integer size, if not already
+	* If 'auto' or a decimal/percentage is passed as 'size', a pixel-size is calculated
+	*
+	/**
+	* @param  {string}				pane
+	* @param  {(string|number)=}	size
+	* @param  {string=}				[dir]
+	* @return {number}
+	*/
+,	_parseSize = function (pane, size, dir) {
+		if (!dir) dir = _c[pane].dir;
+
+		if (isStr(size) && size.match(/%/))
+			size = (size === '100%') ? -1 : parseInt(size, 10) / 100; // convert % to decimal
+
+		if (size === 0)
+			return 0;
+		else if (size >= 1)
+			return parseInt(size, 10);
+
+		var o = options, avail = 0;
+		if (dir=="horz") // north or south or center.minHeight
+			avail = sC.innerHeight - ($Ps.north ? o.north.spacing_open : 0) - ($Ps.south ? o.south.spacing_open : 0);
+		else if (dir=="vert") // east or west or center.minWidth
+			avail = sC.innerWidth - ($Ps.west ? o.west.spacing_open : 0) - ($Ps.east ? o.east.spacing_open : 0);
+
+		if (size === -1) // -1 == 100%
+			return avail;
+		else if (size > 0) // percentage, eg: .25
+			return round(avail * size);
+		else if (pane=="center")
+			return 0;
+		else { // size < 0 || size=='auto' || size==Missing || size==Invalid
+			// auto-size the pane
+			var	dim	= (dir === "horz" ? "height" : "width")
+			,	$P	= $Ps[pane]
+			,	$C	= dim === 'height' ? $Cs[pane] : false
+			,	vis	= $.layout.showInvisibly($P) // show pane invisibly if hidden
+			,	szP	= $P.css(dim) // SAVE current pane size
+			,	szC	= $C ? $C.css(dim) : 0 // SAVE current content size
+			;
+			$P.css(dim, "auto");
+			if ($C) $C.css(dim, "auto");
+			size = (dim === "height") ? $P.outerHeight() : $P.outerWidth(); // MEASURE
+			$P.css(dim, szP).css(vis); // RESET size & visibility
+			if ($C) $C.css(dim, szC);
+			return size;
+		}
+	}
+
+	/**
+	* Calculates current 'size' (outer-width or outer-height) of a border-pane - optionally with 'pane-spacing' added
+	*
+	* @param  {(string|!Object)}	pane
+	* @param  {boolean=}			[inclSpace=false]
+	* @return {number}				Returns EITHER Width for east/west panes OR Height for north/south panes
+	*/
+,	getPaneSize = function (pane, inclSpace) {
+		var 
+			$P	= $Ps[pane]
+		,	o	= options[pane]
+		,	s	= state[pane]
+		,	oSp	= (inclSpace ? o.spacing_open : 0)
+		,	cSp	= (inclSpace ? o.spacing_closed : 0)
+		;
+		if (!$P || s.isHidden)
+			return 0;
+		else if (s.isClosed || (s.isSliding && inclSpace))
+			return cSp;
+		else if (_c[pane].dir === "horz")
+			return $P.outerHeight() + oSp;
+		else // dir === "vert"
+			return $P.outerWidth() + oSp;
+	}
+
+	/**
+	* Calculate min/max pane dimensions and limits for resizing
+	*
+	* @param  {string}		pane
+	* @param  {boolean=}	[slide=false]
+	*/
+,	setSizeLimits = function (pane, slide) {
+		if (!isInitialized()) return;
+		var 
+			o				= options[pane]
+		,	s				= state[pane]
+		,	c				= _c[pane]
+		,	dir				= c.dir
+		,	side			= c.side.toLowerCase()
+		,	type			= c.sizeType.toLowerCase()
+		,	isSliding		= (slide != undefined ? slide : s.isSliding) // only open() passes 'slide' param
+		,	$P				= $Ps[pane]
+		,	paneSpacing		= o.spacing_open
+		//	measure the pane on the *opposite side* from this pane
+		,	altPane			= _c.oppositeEdge[pane]
+		,	altS			= state[altPane]
+		,	$altP			= $Ps[altPane]
+		,	altPaneSize		= (!$altP || altS.isVisible===false || altS.isSliding ? 0 : (dir=="horz" ? $altP.outerHeight() : $altP.outerWidth()))
+		,	altPaneSpacing	= ((!$altP || altS.isHidden ? 0 : options[altPane][ altS.isClosed !== false ? "spacing_closed" : "spacing_open" ]) || 0)
+		//	limitSize prevents this pane from 'overlapping' opposite pane
+		,	containerSize	= (dir=="horz" ? sC.innerHeight : sC.innerWidth)
+		,	minCenterDims	= cssMinDims("center")
+		,	minCenterSize	= dir=="horz" ? max(options.center.minHeight, minCenterDims.minHeight) : max(options.center.minWidth, minCenterDims.minWidth)
+		//	if pane is 'sliding', then ignore center and alt-pane sizes - because 'overlays' them
+		,	limitSize		= (containerSize - paneSpacing - (isSliding ? 0 : (_parseSize("center", minCenterSize, dir) + altPaneSize + altPaneSpacing)))
+		,	minSize			= s.minSize = max( _parseSize(pane, o.minSize), cssMinDims(pane).minSize )
+		,	maxSize			= s.maxSize = min( (o.maxSize ? _parseSize(pane, o.maxSize) : 100000), limitSize )
+		,	r				= s.resizerPosition = {} // used to set resizing limits
+		,	top				= sC.insetTop
+		,	left			= sC.insetLeft
+		,	W				= sC.innerWidth
+		,	H				= sC.innerHeight
+		,	rW				= o.spacing_open // subtract resizer-width to get top/left position for south/east
+		;
+		switch (pane) {
+			case "north":	r.min = top + minSize;
+							r.max = top + maxSize;
+							break;
+			case "west":	r.min = left + minSize;
+							r.max = left + maxSize;
+							break;
+			case "south":	r.min = top + H - maxSize - rW;
+							r.max = top + H - minSize - rW;
+							break;
+			case "east":	r.min = left + W - maxSize - rW;
+							r.max = left + W - minSize - rW;
+							break;
+		};
+	}
+
+	/**
+	* Returns data for setting the size/position of center pane. Also used to set Height for east/west panes
+	*
+	* @return JSON  Returns a hash of all dimensions: top, bottom, left, right, (outer) width and (outer) height
+	*/
+,	calcNewCenterPaneDims = function () {
+		var d = {
+			top:	getPaneSize("north", true) // true = include 'spacing' value for pane
+		,	bottom:	getPaneSize("south", true)
+		,	left:	getPaneSize("west", true)
+		,	right:	getPaneSize("east", true)
+		,	width:	0
+		,	height:	0
+		};
+
+		// NOTE: sC = state.container
+		// calc center-pane outer dimensions
+		d.width		= sC.innerWidth - d.left - d.right;  // outerWidth
+		d.height	= sC.innerHeight - d.bottom - d.top; // outerHeight
+		// add the 'container border/padding' to get final positions relative to the container
+		d.top		+= sC.insetTop;
+		d.bottom	+= sC.insetBottom;
+		d.left		+= sC.insetLeft;
+		d.right		+= sC.insetRight;
+
+		return d;
+	}
+
+
+	/**
+	* @param {!Object}		el
+	* @param {boolean=}		[allStates=false]
+	*/
+,	getHoverClasses = function (el, allStates) {
+		var
+			$El		= $(el)
+		,	type	= $El.data("layoutRole")
+		,	pane	= $El.data("layoutEdge")
+		,	o		= options[pane]
+		,	root	= o[type +"Class"]
+		,	_pane	= "-"+ pane // eg: "-west"
+		,	_open	= "-open"
+		,	_closed	= "-closed"
+		,	_slide	= "-sliding"
+		,	_hover	= "-hover " // NOTE the trailing space
+		,	_state	= $El.hasClass(root+_closed) ? _closed : _open
+		,	_alt	= _state === _closed ? _open : _closed
+		,	classes = (root+_hover) + (root+_pane+_hover) + (root+_state+_hover) + (root+_pane+_state+_hover)
+		;
+		if (allStates) // when 'removing' classes, also remove alternate-state classes
+			classes += (root+_alt+_hover) + (root+_pane+_alt+_hover);
+
+		if (type=="resizer" && $El.hasClass(root+_slide))
+			classes += (root+_slide+_hover) + (root+_pane+_slide+_hover);
+
+		return $.trim(classes);
+	}
+,	addHover	= function (evt, el) {
+		var $E = $(el || this);
+		if (evt && $E.data("layoutRole") === "toggler")
+			evt.stopPropagation(); // prevent triggering 'slide' on Resizer-bar
+		$E.addClass( getHoverClasses($E) );
+	}
+,	removeHover	= function (evt, el) {
+		var $E = $(el || this);
+		$E.removeClass( getHoverClasses($E, true) );
+	}
+
+,	onResizerEnter	= function (evt) { // ALSO called by toggler.mouseenter
+		if ($.fn.disableSelection)
+			$("body").disableSelection();
+	}
+,	onResizerLeave	= function (evt, el) {
+		var
+			e = el || this // el is only passed when called by the timer
+		,	pane = $(e).data("layoutEdge")
+		,	name = pane +"ResizerLeave"
+		;
+		timer.clear(pane+"_openSlider"); // cancel slideOpen timer, if set
+		timer.clear(name); // cancel enableSelection timer - may re/set below
+		// this method calls itself on a timer because it needs to allow
+		// enough time for dragging to kick-in and set the isResizing flag
+		// dragging has a 100ms delay set, so this delay must be >100
+		if (!el) // 1st call - mouseleave event
+			timer.set(name, function(){ onResizerLeave(evt, e); }, 200);
+		// if user is resizing, then dragStop will enableSelection(), so can skip it here
+		else if (!state[pane].isResizing && $.fn.enableSelection) // 2nd call - by timer
+			$("body").enableSelection();
+	}
+
+/*
+ * ###########################
+ *   INITIALIZATION METHODS
+ * ###########################
+ */
+
+	/**
+	* Initialize the layout - called automatically whenever an instance of layout is created
+	*
+	* @see  none - triggered onInit
+	* @return  mixed	true = fully initialized | false = panes not initialized (yet) | 'cancel' = abort
+	*/
+,	_create = function () {
+		// initialize config/options
+		initOptions();
+		var o = options;
+
+		// TEMP state so isInitialized returns true during init process
+		state.creatingLayout = true;
+
+		// init plugins for this layout, if there are any (eg: stateManagement)
+		runPluginCallbacks( Instance, $.layout.onCreate );
+
+		// options & state have been initialized, so now run beforeLoad callback
+		// onload will CANCEL layout creation if it returns false
+		if (false === _runCallbacks("onload_start"))
+			return 'cancel';
+
+		// initialize the container element
+		_initContainer();
+
+		// bind hotkey function - keyDown - if required
+		initHotkeys();
+
+		// bind window.onunload
+		$(window).bind("unload."+ sID, unload);
+
+		// init plugins for this layout, if there are any (eg: customButtons)
+		runPluginCallbacks( Instance, $.layout.onLoad );
+
+		// if layout elements are hidden, then layout WILL NOT complete initialization!
+		// initLayoutElements will set initialized=true and run the onload callback IF successful
+		if (o.initPanes) _initLayoutElements();
+
+		delete state.creatingLayout;
+
+		return state.initialized;
+	}
+
+	/**
+	* Initialize the layout IF not already
+	*
+	* @see  All methods in Instance run this test
+	* @return  boolean	true = layoutElements have been initialized | false = panes are not initialized (yet)
+	*/
+,	isInitialized = function () {
+		if (state.initialized || state.creatingLayout) return true;	// already initialized
+		else return _initLayoutElements();	// try to init panes NOW
+	}
+
+	/**
+	* Initialize the layout - called automatically whenever an instance of layout is created
+	*
+	* @see  _create() & isInitialized
+	* @return  An object pointer to the instance created
+	*/
+,	_initLayoutElements = function (retry) {
+		// initialize config/options
+		var o = options;
+
+		// CANNOT init panes inside a hidden container!
+		if (!$N.is(":visible")) {
+			// handle Chrome bug where popup window 'has no height'
+			// if layout is BODY element, try again in 50ms
+			// SEE: http://layout.jquery-dev.net/samples/test_popup_window.html
+			if ( !retry && browser.webkit && $N[0].tagName === "BODY" )
+				setTimeout(function(){ _initLayoutElements(true); }, 50);
+			return false;
+		}
+
+		// a center pane is required, so make sure it exists
+		if (!getPane("center").length) {
+			return _log( o.errors.centerPaneMissing );
+		}
+
+		// TEMP state so isInitialized returns true during init process
+		state.creatingLayout = true;
+
+		// update Container dims
+		$.extend(sC, elDims( $N ));
+
+		// initialize all layout elements
+		initPanes();	// size & position panes - calls initHandles() - which calls initResizable()
+
+		if (o.scrollToBookmarkOnLoad) {
+			var l = self.location;
+			if (l.hash) l.replace( l.hash ); // scrollTo Bookmark
+		}
+
+		// check to see if this layout 'nested' inside a pane
+		if (Instance.hasParentLayout)
+			o.resizeWithWindow = false;
+		// bind resizeAll() for 'this layout instance' to window.resize event
+		else if (o.resizeWithWindow)
+			$(window).bind("resize."+ sID, windowResize);
+
+		delete state.creatingLayout;
+		state.initialized = true;
+
+		// init plugins for this layout, if there are any
+		runPluginCallbacks( Instance, $.layout.onReady );
+
+		// now run the onload callback, if exists
+		_runCallbacks("onload_end");
+
+		return true; // elements initialized successfully
+	}
+
+	/**
+	* Initialize nested layouts - called when _initLayoutElements completes
+	*
+	* NOT CURRENTLY USED
+	*
+	* @see _initLayoutElements
+	* @return  An object pointer to the instance created
+	*/
+,	_initChildLayouts = function () {
+		$.each(_c.allPanes, function (idx, pane) {
+			if (options[pane].initChildLayout)
+				createChildLayout( pane );
+		});
+	}
+
+	/**
+	* Initialize nested layouts for a specific pane - can optionally pass layout-options
+	*
+	* @see _initChildLayouts
+	* @param {string|Object}	evt_or_pane	The pane being opened, ie: north, south, east, or west
+	* @param {Object=}			[opts]		Layout-options - if passed, will OVERRRIDE options[pane].childOptions
+	* @return  An object pointer to the layout instance created - or null
+	*/
+,	createChildLayout = function (evt_or_pane, opts) {
+		var	pane = evtPane.call(this, evt_or_pane)
+		,	$P	= $Ps[pane]
+		,	C	= children
+		;
+		if ($P) {
+			var	$C	= $Cs[pane]
+			,	o	= opts || options[pane].childOptions
+			,	d	= "layout"
+			//	determine which element is supposed to be the 'child container'
+			//	if pane has a 'containerSelector' OR a 'content-div', use those instead of the pane
+			,	$Cont = o.containerSelector ? $P.find( o.containerSelector ) : ($C || $P)
+			,	containerFound = $Cont.length
+			//	see if a child-layout ALREADY exists on this element
+			,	child = containerFound ? (C[pane] = $Cont.data(d) || null) : null
+			;
+			// if no layout exists, but childOptions are set, try to create the layout now
+			if (!child && containerFound && o)
+				child = C[pane] = $Cont.eq(0).layout(o) || null;
+			if (child)
+				child.hasParentLayout = true;	// set parent-flag in child
+		}
+		Instance[pane].child = C[pane]; // ALWAYS set pane-object pointer, even if null
+	}
+
+,	windowResize = function () {
+		var delay = Number(options.resizeWithWindowDelay);
+		if (delay < 10) delay = 100; // MUST have a delay!
+		// resizing uses a delay-loop because the resize event fires repeatly - except in FF, but delay anyway
+		timer.clear("winResize"); // if already running
+		timer.set("winResize", function(){
+			timer.clear("winResize");
+			timer.clear("winResizeRepeater");
+			var dims = elDims( $N );
+			// only trigger resizeAll() if container has changed size
+			if (dims.innerWidth !== sC.innerWidth || dims.innerHeight !== sC.innerHeight)
+				resizeAll();
+		}, delay);
+		// ALSO set fixed-delay timer, if not already running
+		if (!timer.data["winResizeRepeater"]) setWindowResizeRepeater();
+	}
+
+,	setWindowResizeRepeater = function () {
+		var delay = Number(options.resizeWithWindowMaxDelay);
+		if (delay > 0)
+			timer.set("winResizeRepeater", function(){ setWindowResizeRepeater(); resizeAll(); }, delay);
+	}
+
+,	unload = function () {
+		var o = options;
+
+		_runCallbacks("onunload_start");
+
+		// trigger plugin callabacks for this layout (eg: stateManagement)
+		runPluginCallbacks( Instance, $.layout.onUnload );
+
+		_runCallbacks("onunload_end");
+	}
+
+	/**
+	* Validate and initialize container CSS and events
+	*
+	* @see  _create()
+	*/
+,	_initContainer = function () {
+		var
+			N		= $N[0]
+		,	tag		= sC.tagName = N.tagName
+		,	id		= sC.id = N.id
+		,	cls		= sC.className = N.className
+		,	o		= options
+		,	name	= o.name
+		,	fullPage= (tag === "BODY")
+		,	props	= "overflow,position,margin,padding,border"
+		,	css		= "layoutCSS"
+		,	CSS		= {}
+		,	hid		= "hidden" // used A LOT!
+		//	see if this container is a 'pane' inside an outer-layout
+		,	parent	= $N.data("parentLayout")	// parent-layout Instance
+		,	pane	= $N.data("layoutEdge")		// pane-name in parent-layout
+		,	isChild	= parent && pane
+		;
+		// sC -> state.container
+		sC.selector = $N.selector.split(".slice")[0];
+		sC.ref		= (o.name ? o.name +' layout / ' : '') + tag + (id ? "#"+id : cls ? '.['+cls+']' : ''); // used in messages
+
+		$N	.data({
+				layout: Instance
+			,	layoutContainer: sID // FLAG to indicate this is a layout-container - contains unique internal ID
+			})
+			.addClass(o.containerClass)
+		;
+		var layoutMethods = {
+			destroy:	''
+		,	initPanes:	''
+		,	resizeAll:	'resizeAll'
+		,	resize:		'resizeAll'
+		};
+		// loop hash and bind all methods - include layoutID namespacing
+		for (name in layoutMethods) {
+			$N.bind("layout"+ name.toLowerCase() +"."+ sID, Instance[ layoutMethods[name] || name ]);
+		}
+
+		// if this container is another layout's 'pane', then set child/parent pointers
+		if (isChild) {
+			// update parent flag
+			Instance.hasParentLayout = true;
+			// set pointers to THIS child-layout (Instance) in parent-layout
+			// NOTE: parent.PANE.child is an ALIAS to parent.children.PANE
+			parent[pane].child = parent.children[pane] = $N.data("layout");
+		}
+
+		// SAVE original container CSS for use in destroy()
+		if (!$N.data(css)) {
+			// handle props like overflow different for BODY & HTML - has 'system default' values
+			if (fullPage) {
+				CSS = $.extend( elCSS($N, props), {
+					height:		$N.css("height")
+				,	overflow:	$N.css("overflow")
+				,	overflowX:	$N.css("overflowX")
+				,	overflowY:	$N.css("overflowY")
+				});
+				// ALSO SAVE <HTML> CSS
+				var $H = $("html");
+				$H.data(css, {
+					height:		"auto" // FF would return a fixed px-size!
+				,	overflow:	$H.css("overflow")
+				,	overflowX:	$H.css("overflowX")
+				,	overflowY:	$H.css("overflowY")
+				});
+			}
+			else // handle props normally for non-body elements
+				CSS = elCSS($N, props+",top,bottom,left,right,width,height,overflow,overflowX,overflowY");
+
+			$N.data(css, CSS);
+		}
+
+		try { // format html/body if this is a full page layout
+			if (fullPage) {
+				$("html").css({
+					height:		"100%"
+				,	overflow:	hid
+				,	overflowX:	hid
+				,	overflowY:	hid
+				});
+				$("body").css({
+					position:	"relative"
+				,	height:		"100%"
+				,	overflow:	hid
+				,	overflowX:	hid
+				,	overflowY:	hid
+				,	margin:		0
+				,	padding:	0		// TODO: test whether body-padding could be handled?
+				,	border:		"none"	// a body-border creates problems because it cannot be measured!
+				});
+
+				// set current layout-container dimensions
+				$.extend(sC, elDims( $N ));
+			}
+			else { // set required CSS for overflow and position
+				// ENSURE container will not 'scroll'
+				CSS = { overflow: hid, overflowX: hid, overflowY: hid }
+				var
+					p = $N.css("position")
+				,	h = $N.css("height")
+				;
+				// if this is a NESTED layout, then container/outer-pane ALREADY has position and height
+				if (!isChild) {
+					if (!p || !p.match(/fixed|absolute|relative/))
+						CSS.position = "relative"; // container MUST have a 'position'
+					/*
+					if (!h || h=="auto")
+						CSS.height = "100%"; // container MUST have a 'height'
+					*/
+				}
+				$N.css( CSS );
+
+				// set current layout-container dimensions
+				if ( $N.is(":visible") ) {
+					$.extend(sC, elDims( $N ));
+					if (sC.innerHeight < 1)
+						_log( o.errors.noContainerHeight.replace(/CONTAINER/, sC.ref) );
+				}
+			}
+		} catch (ex) {}
+	}
+
+	/**
+	* Bind layout hotkeys - if options enabled
+	*
+	* @see  _create() and addPane()
+	* @param {string=}	[panes=""]	The edge(s) to process
+	*/
+,	initHotkeys = function (panes) {
+		panes = panes ? panes.split(",") : _c.borderPanes;
+		// bind keyDown to capture hotkeys, if option enabled for ANY pane
+		$.each(panes, function (i, pane) {
+			var o = options[pane];
+			if (o.enableCursorHotkey || o.customHotkey) {
+				$(document).bind("keydown."+ sID, keyDown); // only need to bind this ONCE
+				return false; // BREAK - binding was done
+			}
+		});
+	}
+
+	/**
+	* Build final OPTIONS data
+	*
+	* @see  _create()
+	*/
+,	initOptions = function () {
+		var data, d, pane, key, val, i, c, o;
+
+		// reprocess user's layout-options to have correct options sub-key structure
+		opts = $.layout.transformData( opts ); // panes = default subkey
+
+		// auto-rename old options for backward compatibility
+		opts = $.layout.backwardCompatibility.renameAllOptions( opts );
+
+		// if user-options has 'panes' key (pane-defaults), clean it...
+		if (!$.isEmptyObject(opts.panes)) {
+			// REMOVE any pane-defaults that MUST be set per-pane
+			data = $.layout.optionsMap.noDefault;
+			for (i=0, c=data.length; i<c; i++) {
+				key = data[i];
+				delete opts.panes[key]; // OK if does not exist
+			}
+			// REMOVE any layout-options specified under opts.panes
+			data = $.layout.optionsMap.layout;
+			for (i=0, c=data.length; i<c; i++) {
+				key = data[i];
+				delete opts.panes[key]; // OK if does not exist
+			}
+		}
+
+		// MOVE any NON-layout-options from opts-root to opts.panes
+		data = $.layout.optionsMap.layout;
+		var rootKeys = $.layout.config.optionRootKeys;
+		for (key in opts) {
+			val = opts[key];
+			if ($.inArray(key, rootKeys) < 0 && $.inArray(key, data) < 0) {
+				if (!opts.panes[key])
+					opts.panes[key] = $.isPlainObject(val) ? $.extend(true, {}, val) : val;
+				delete opts[key]
+			}
+		}
+
+		// START by updating ALL options from opts
+		$.extend(true, options, opts);
+
+		// CREATE final options (and config) for EACH pane
+		$.each(_c.allPanes, function (i, pane) {
+
+			// apply 'pane-defaults' to CONFIG.[PANE]
+			_c[pane] = $.extend(true, {}, _c.panes, _c[pane]);
+
+			d = options.panes;
+			o = options[pane];
+
+			// center-pane uses SOME keys in defaults.panes branch
+			if (pane === 'center') {
+				// ONLY copy keys from opts.panes listed in: $.layout.optionsMap.center
+				data = $.layout.optionsMap.center;		// list of 'center-pane keys'
+				for (i=0, c=data.length; i<c; i++) {	// loop the list...
+					key = data[i];
+					// only need to use pane-default if pane-specific value not set
+					if (!opts.center[key] && (opts.panes[key] || !o[key]))
+						o[key] = d[key]; // pane-default
+				}
+			}
+			else {
+				// border-panes use ALL keys in defaults.panes branch
+				o = options[pane] = $.extend(true, {}, d, o); // re-apply pane-specific opts AFTER pane-defaults
+				createFxOptions( pane );
+				// ensure all border-pane-specific base-classes exist
+				if (!o.resizerClass)	o.resizerClass	= "ui-layout-resizer";
+				if (!o.togglerClass)	o.togglerClass	= "ui-layout-toggler";
+			}
+			// ensure we have base pane-class (ALL panes)
+			if (!o.paneClass) o.paneClass = "ui-layout-pane";
+		});
+
+		// update options.zIndexes if a zIndex-option specified
+		var zo	= opts.zIndex
+		,	z	= options.zIndexes;
+		if (zo > 0) {
+			z.pane_normal		= zo;
+			z.content_mask		= max(zo+1, z.content_mask);	// MIN = +1
+			z.resizer_normal	= max(zo+2, z.resizer_normal);	// MIN = +2
+		}
+
+		// DELETE 'panes' key now that we are done - values were copied to EACH pane
+		delete options.panes;
+
+
+		function createFxOptions ( pane ) {
+			var	o = options[pane]
+			,	d = options.panes;
+			// ensure fxSettings key to avoid errors
+			if (!o.fxSettings) o.fxSettings = {};
+			if (!d.fxSettings) d.fxSettings = {};
+
+			$.each(["_open","_close","_size"], function (i,n) { 
+				var
+					sName		= "fxName"+ n
+				,	sSpeed		= "fxSpeed"+ n
+				,	sSettings	= "fxSettings"+ n
+					// recalculate fxName according to specificity rules
+				,	fxName = o[sName] =
+						o[sName]	// options.west.fxName_open
+					||	d[sName]	// options.panes.fxName_open
+					||	o.fxName	// options.west.fxName
+					||	d.fxName	// options.panes.fxName
+					||	"none"		// MEANS $.layout.defaults.panes.fxName == "" || false || null || 0
+				;
+				// validate fxName to ensure is valid effect - MUST have effect-config data in options.effects
+				if (fxName === "none" || !$.effects || !$.effects[fxName] || !options.effects[fxName])
+					fxName = o[sName] = "none"; // effect not loaded OR unrecognized fxName
+
+				// set vars for effects subkeys to simplify logic
+				var	fx		= options.effects[fxName] || {}	// effects.slide
+				,	fx_all	= fx.all	|| null				// effects.slide.all
+				,	fx_pane	= fx[pane]	|| null				// effects.slide.west
+				;
+				// create fxSpeed[_open|_close|_size]
+				o[sSpeed] =
+					o[sSpeed]				// options.west.fxSpeed_open
+				||	d[sSpeed]				// options.west.fxSpeed_open
+				||	o.fxSpeed				// options.west.fxSpeed
+				||	d.fxSpeed				// options.panes.fxSpeed
+				||	null					// DEFAULT - let fxSetting.duration control speed
+				;
+				// create fxSettings[_open|_close|_size]
+				o[sSettings] = $.extend(
+					true
+				,	{}
+				,	fx_all					// effects.slide.all
+				,	fx_pane					// effects.slide.west
+				,	d.fxSettings			// options.panes.fxSettings
+				,	o.fxSettings			// options.west.fxSettings
+				,	d[sSettings]			// options.panes.fxSettings_open
+				,	o[sSettings]			// options.west.fxSettings_open
+				);
+			});
+
+			// DONE creating action-specific-settings for this pane,
+			// so DELETE generic options - are no longer meaningful
+			delete o.fxName;
+			delete o.fxSpeed;
+			delete o.fxSettings;
+		}
+	}
+
+	/**
+	* Initialize module objects, styling, size and position for all panes
+	*
+	* @see  _initElements()
+	* @param {string}	pane		The pane to process
+	*/
+,	getPane = function (pane) {
+		var sel = options[pane].paneSelector
+		if (sel.substr(0,1)==="#") // ID selector
+			// NOTE: elements selected 'by ID' DO NOT have to be 'children'
+			return $N.find(sel).eq(0);
+		else { // class or other selector
+			var $P = $N.children(sel).eq(0);
+			// look for the pane nested inside a 'form' element
+			return $P.length ? $P : $N.children("form:first").children(sel).eq(0);
+		}
+	}
+
+,	initPanes = function (evt) {
+		// stopPropagation if called by trigger("layoutinitpanes") - use evtPane utility 
+		evtPane(evt);
+
+		// NOTE: do north & south FIRST so we can measure their height - do center LAST
+		$.each(_c.allPanes, function (idx, pane) {
+			addPane( pane, true );
+		});
+
+		// init the pane-handles NOW in case we have to hide or close the pane below
+		initHandles();
+
+		// now that all panes have been initialized and initially-sized,
+		// make sure there is really enough space available for each pane
+		$.each(_c.borderPanes, function (i, pane) {
+			if ($Ps[pane] && state[pane].isVisible) { // pane is OPEN
+				setSizeLimits(pane);
+				makePaneFit(pane); // pane may be Closed, Hidden or Resized by makePaneFit()
+			}
+		});
+		// size center-pane AGAIN in case we 'closed' a border-pane in loop above
+		sizeMidPanes("center");
+
+		//	Chrome/Webkit sometimes fires callbacks BEFORE it completes resizing!
+		//	Before RC30.3, there was a 10ms delay here, but that caused layout 
+		//	to load asynchrously, which is BAD, so try skipping delay for now
+
+		// process pane contents and callbacks, and init/resize child-layout if exists
+		$.each(_c.allPanes, function (i, pane) {
+			var o = options[pane];
+			if ($Ps[pane]) {
+				if (state[pane].isVisible) { // pane is OPEN
+					sizeContent(pane);
+					// trigger pane.onResize if triggerEventsOnLoad = true
+					if (o.triggerEventsOnLoad)
+						_runCallbacks("onresize_end", pane);
+				else // automatic if onresize called, otherwise call it specifically
+					// resize child - IF inner-layout already exists (created before this layout)
+					resizeChildLayout(pane);
+				}
+				// init childLayout - even if pane is not visible
+				if (o.initChildLayout && o.childOptions)
+					createChildLayout(pane);
+			}
+		});
+	}
+
+	/**
+	* Add a pane to the layout - subroutine of initPanes()
+	*
+	* @see  initPanes()
+	* @param {string}	pane			The pane to process
+	* @param {boolean=}	[force=false]	Size content after init
+	*/
+,	addPane = function (pane, force) {
+		if (!force && !isInitialized()) return;
+		var
+			o		= options[pane]
+		,	s		= state[pane]
+		,	c		= _c[pane]
+		,	fx		= s.fx
+		,	dir		= c.dir
+		,	spacing	= o.spacing_open || 0
+		,	isCenter = (pane === "center")
+		,	CSS		= {}
+		,	$P		= $Ps[pane]
+		,	size, minSize, maxSize
+		;
+		// if pane-pointer already exists, remove the old one first
+		if ($P)
+			removePane( pane, false, true, false );
+		else
+			$Cs[pane] = false; // init
+
+		$P = $Ps[pane] = getPane(pane);
+		if (!$P.length) {
+			$Ps[pane] = false; // logic
+			return;
+		}
+
+		// SAVE original Pane CSS
+		if (!$P.data("layoutCSS")) {
+			var props = "position,top,left,bottom,right,width,height,overflow,zIndex,display,backgroundColor,padding,margin,border";
+			$P.data("layoutCSS", elCSS($P, props));
+		}
+
+		// create alias for pane data in Instance - initHandles will add more
+		Instance[pane] = { name: pane, pane: $Ps[pane], content: $Cs[pane], options: options[pane], state: state[pane], child: children[pane] };
+
+		// add classes, attributes & events
+		$P	.data({
+				parentLayout:	Instance		// pointer to Layout Instance
+			,	layoutPane:		Instance[pane]	// NEW pointer to pane-alias-object
+			,	layoutEdge:		pane
+			,	layoutRole:		"pane"
+			})
+			.css(c.cssReq).css("zIndex", options.zIndexes.pane_normal)
+			.css(o.applyDemoStyles ? c.cssDemo : {}) // demo styles
+			.addClass( o.paneClass +" "+ o.paneClass+"-"+pane ) // default = "ui-layout-pane ui-layout-pane-west" - may be a dupe of 'paneSelector'
+			.bind("mouseenter."+ sID, addHover )
+			.bind("mouseleave."+ sID, removeHover )
+			;
+		var paneMethods = {
+				hide:				''
+			,	show:				''
+			,	toggle:				''
+			,	close:				''
+			,	open:				''
+			,	slideOpen:			''
+			,	slideClose:			''
+			,	slideToggle:		''
+			,	size:				'sizePane'
+			,	sizePane:			'sizePane'
+			,	sizeContent:		''
+			,	sizeHandles:		''
+			,	enableClosable:		''
+			,	disableClosable:	''
+			,	enableSlideable:	''
+			,	disableSlideable:	''
+			,	enableResizable:	''
+			,	disableResizable:	''
+			,	swapPanes:			'swapPanes'
+			,	swap:				'swapPanes'
+			,	move:				'swapPanes'
+			,	removePane:			'removePane'
+			,	remove:				'removePane'
+			,	createChildLayout:	''
+			,	resizeChildLayout:	''
+			,	resizeAll:			'resizeAll'
+			,	resizeLayout:		'resizeAll'
+			}
+		,	name;
+		// loop hash and bind all methods - include layoutID namespacing
+		for (name in paneMethods) {
+			$P.bind("layoutpane"+ name.toLowerCase() +"."+ sID, Instance[ paneMethods[name] || name ]);
+		}
+
+		// see if this pane has a 'scrolling-content element'
+		initContent(pane, false); // false = do NOT sizeContent() - called later
+
+		if (!isCenter) {
+			// call _parseSize AFTER applying pane classes & styles - but before making visible (if hidden)
+			// if o.size is auto or not valid, then MEASURE the pane and use that as its 'size'
+			size	= s.size = _parseSize(pane, o.size);
+			minSize	= _parseSize(pane,o.minSize) || 1;
+			maxSize	= _parseSize(pane,o.maxSize) || 100000;
+			if (size > 0) size = max(min(size, maxSize), minSize);
+
+			// state for border-panes
+			s.isClosed  = false; // true = pane is closed
+			s.isSliding = false; // true = pane is currently open by 'sliding' over adjacent panes
+			s.isResizing= false; // true = pane is in process of being resized
+			s.isHidden	= false; // true = pane is hidden - no spacing, resizer or toggler is visible!
+
+			// array for 'pin buttons' whose classNames are auto-updated on pane-open/-close
+			if (!s.pins) s.pins = [];
+		}
+		//	states common to ALL panes
+		s.tagName	= $P[0].tagName;
+		s.edge		= pane;		// useful if pane is (or about to be) 'swapped' - easy find out where it is (or is going)
+		s.noRoom	= false;	// true = pane 'automatically' hidden due to insufficient room - will unhide automatically
+		s.isVisible	= true;		// false = pane is invisible - closed OR hidden - simplify logic
+
+		// set css-position to account for container borders & padding
+		switch (pane) {
+			case "north": 	CSS.top 	= sC.insetTop;
+							CSS.left 	= sC.insetLeft;
+							CSS.right	= sC.insetRight;
+							break;
+			case "south": 	CSS.bottom	= sC.insetBottom;
+							CSS.left 	= sC.insetLeft;
+							CSS.right 	= sC.insetRight;
+							break;
+			case "west": 	CSS.left 	= sC.insetLeft; // top, bottom & height set by sizeMidPanes()
+							break;
+			case "east": 	CSS.right 	= sC.insetRight; // ditto
+							break;
+			case "center":	// top, left, width & height set by sizeMidPanes()
+		}
+
+		if (dir === "horz") // north or south pane
+			CSS.height = cssH($P, size);
+		else if (dir === "vert") // east or west pane
+			CSS.width = cssW($P, size);
+		//else if (isCenter) {}
+
+		$P.css(CSS); // apply size -- top, bottom & height will be set by sizeMidPanes
+		if (dir != "horz") sizeMidPanes(pane, true); // true = skipCallback
+
+		// close or hide the pane if specified in settings
+		if (o.initClosed && o.closable && !o.initHidden)
+			close(pane, true, true); // true, true = force, noAnimation
+		else if (o.initHidden || o.initClosed)
+			hide(pane); // will be completely invisible - no resizer or spacing
+		else if (!s.noRoom)
+			// make the pane visible - in case was initially hidden
+			$P.css("display","block");
+		// ELSE setAsOpen() - called later by initHandles()
+
+		// RESET visibility now - pane will appear IF display:block
+		$P.css("visibility","visible");
+
+		// check option for auto-handling of pop-ups & drop-downs
+		if (o.showOverflowOnHover)
+			$P.hover( allowOverflow, resetOverflow );
+
+		// if manually adding a pane AFTER layout initialization, then...
+		if (state.initialized) {
+			initHandles( pane );
+			initHotkeys( pane );
+			resizeAll(); // will sizeContent if pane is visible
+			if (s.isVisible) { // pane is OPEN
+				if (o.triggerEventsOnLoad)
+					_runCallbacks("onresize_end", pane);
+				else // automatic if onresize called, otherwise call it specifically
+					// resize child - IF inner-layout already exists (created before this layout)
+					resizeChildLayout(pane); // a previously existing childLayout
+			}
+			if (o.initChildLayout && o.childOptions)
+				createChildLayout(pane);
+		}
+	}
+
+	/**
+	* Initialize module objects, styling, size and position for all resize bars and toggler buttons
+	*
+	* @see  _create()
+	* @param {string=}	[panes=""]	The edge(s) to process
+	*/
+,	initHandles = function (panes) {
+		panes = panes ? panes.split(",") : _c.borderPanes;
+
+		// create toggler DIVs for each pane, and set object pointers for them, eg: $R.north = north toggler DIV
+		$.each(panes, function (i, pane) {
+			var $P		= $Ps[pane];
+			$Rs[pane]	= false; // INIT
+			$Ts[pane]	= false;
+			if (!$P) return; // pane does not exist - skip
+
+			var 
+				o		= options[pane]
+			,	s		= state[pane]
+			,	c		= _c[pane]
+			,	paneId	= o.paneSelector.substr(0,1) === "#" ? o.paneSelector.substr(1) : ""
+			,	rClass	= o.resizerClass
+			,	tClass	= o.togglerClass
+			,	side	= c.side.toLowerCase()
+			,	spacing	= (s.isVisible ? o.spacing_open : o.spacing_closed)
+			,	_pane	= "-"+ pane // used for classNames
+			,	_state	= (s.isVisible ? "-open" : "-closed") // used for classNames
+			,	I		= Instance[pane]
+				// INIT RESIZER BAR
+			,	$R		= I.resizer = $Rs[pane] = $("<div></div>")
+				// INIT TOGGLER BUTTON
+			,	$T		= I.toggler = (o.closable ? $Ts[pane] = $("<div></div>") : false)
+			;
+
+			//if (s.isVisible && o.resizable) ... handled by initResizable
+			if (!s.isVisible && o.slidable)
+				$R.attr("title", o.tips.Slide).css("cursor", o.sliderCursor);
+
+			$R	// if paneSelector is an ID, then create a matching ID for the resizer, eg: "#paneLeft" => "paneLeft-resizer"
+				.attr("id", paneId ? paneId +"-resizer" : "" )
+				.data({
+					parentLayout:	Instance
+				,	layoutPane:		Instance[pane]	// NEW pointer to pane-alias-object
+				,	layoutEdge:		pane
+				,	layoutRole:		"resizer"
+				})
+				.css(_c.resizers.cssReq).css("zIndex", options.zIndexes.resizer_normal)
+				.css(o.applyDemoStyles ? _c.resizers.cssDemo : {}) // add demo styles
+				.addClass(rClass +" "+ rClass+_pane)
+				.hover(addHover, removeHover) // ALWAYS add hover-classes, even if resizing is not enabled - handle with CSS instead
+				.hover(onResizerEnter, onResizerLeave) // ALWAYS NEED resizer.mouseleave to balance toggler.mouseenter
+				.appendTo($N) // append DIV to container
+			;
+
+			if ($T) {
+				$T	// if paneSelector is an ID, then create a matching ID for the resizer, eg: "#paneLeft" => "#paneLeft-toggler"
+					.attr("id", paneId ? paneId +"-toggler" : "" )
+					.data({
+						parentLayout:	Instance
+					,	layoutPane:		Instance[pane]	// NEW pointer to pane-alias-object
+					,	layoutEdge:		pane
+					,	layoutRole:		"toggler"
+					})
+					.css(_c.togglers.cssReq) // add base/required styles
+					.css(o.applyDemoStyles ? _c.togglers.cssDemo : {}) // add demo styles
+					.addClass(tClass +" "+ tClass+_pane)
+					.hover(addHover, removeHover) // ALWAYS add hover-classes, even if toggling is not enabled - handle with CSS instead
+					.bind("mouseenter", onResizerEnter) // NEED toggler.mouseenter because mouseenter MAY NOT fire on resizer
+					.appendTo($R) // append SPAN to resizer DIV
+				;
+				// ADD INNER-SPANS TO TOGGLER
+				if (o.togglerContent_open) // ui-layout-open
+					$("<span>"+ o.togglerContent_open +"</span>")
+						.data({
+							layoutEdge:		pane
+						,	layoutRole:		"togglerContent"
+						})
+						.data("layoutRole", "togglerContent")
+						.data("layoutEdge", pane)
+						.addClass("content content-open")
+						.css("display","none")
+						.appendTo( $T )
+						//.hover( addHover, removeHover ) // use ui-layout-toggler-west-hover .content-open instead!
+					;
+				if (o.togglerContent_closed) // ui-layout-closed
+					$("<span>"+ o.togglerContent_closed +"</span>")
+						.data({
+							layoutEdge:		pane
+						,	layoutRole:		"togglerContent"
+						})
+						.addClass("content content-closed")
+						.css("display","none")
+						.appendTo( $T )
+						//.hover( addHover, removeHover ) // use ui-layout-toggler-west-hover .content-closed instead!
+					;
+				// ADD TOGGLER.click/.hover
+				enableClosable(pane);
+			}
+
+			// add Draggable events
+			initResizable(pane);
+
+			// ADD CLASSNAMES & SLIDE-BINDINGS - eg: class="resizer resizer-west resizer-open"
+			if (s.isVisible)
+				setAsOpen(pane);	// onOpen will be called, but NOT onResize
+			else {
+				setAsClosed(pane);	// onClose will be called
+				bindStartSlidingEvent(pane, true); // will enable events IF option is set
+			}
+
+		});
+
+		// SET ALL HANDLE DIMENSIONS
+		sizeHandles();
+	}
+
+
+	/**
+	* Initialize scrolling ui-layout-content div - if exists
+	*
+	* @see  initPane() - or externally after an Ajax injection
+	* @param {string}	[pane]			The pane to process
+	* @param {boolean=}	[resize=true]	Size content after init
+	*/
+,	initContent = function (pane, resize) {
+		if (!isInitialized()) return;
+		var 
+			o	= options[pane]
+		,	sel	= o.contentSelector
+		,	I	= Instance[pane]
+		,	$P	= $Ps[pane]
+		,	$C
+		;
+		if (sel) $C = I.content = $Cs[pane] = (o.findNestedContent)
+			? $P.find(sel).eq(0) // match 1-element only
+			: $P.children(sel).eq(0)
+		;
+		if ($C && $C.length) {
+			$C.data("layoutRole", "content");
+			// SAVE original Pane CSS
+			if (!$C.data("layoutCSS"))
+				$C.data("layoutCSS", elCSS($C, "height"));
+			$C.css( _c.content.cssReq );
+			if (o.applyDemoStyles) {
+				$C.css( _c.content.cssDemo ); // add padding & overflow: auto to content-div
+				$P.css( _c.content.cssDemoPane ); // REMOVE padding/scrolling from pane
+			}
+			state[pane].content = {}; // init content state
+			if (resize !== false) sizeContent(pane);
+			// sizeContent() is called AFTER init of all elements
+		}
+		else
+			I.content = $Cs[pane] = false;
+	}
+
+
+	/**
+	* Add resize-bars to all panes that specify it in options
+	* -dependancy: $.fn.resizable - will skip if not found
+	*
+	* @see  _create()
+	* @param {string=}	[panes=""]	The edge(s) to process
+	*/
+,	initResizable = function (panes) {
+		var	draggingAvailable = $.layout.plugins.draggable
+		,	side // set in start()
+		;
+		panes = panes ? panes.split(",") : _c.borderPanes;
+
+		$.each(panes, function (idx, pane) {
+			var o = options[pane];
+			if (!draggingAvailable || !$Ps[pane] || !o.resizable) {
+				o.resizable = false;
+				return true; // skip to next
+			}
+
+			var s		= state[pane]
+			,	z		= options.zIndexes
+			,	c		= _c[pane]
+			,	side	= c.dir=="horz" ? "top" : "left"
+			,	opEdge	= _c.oppositeEdge[pane]
+			,	masks	=  pane +",center,"+ opEdge + (c.dir=="horz" ? ",west,east" : "")
+			,	$P 		= $Ps[pane]
+			,	$R		= $Rs[pane]
+			,	base	= o.resizerClass
+			,	lastPos	= 0 // used when live-resizing
+			,	r, live // set in start because may change
+			//	'drag' classes are applied to the ORIGINAL resizer-bar while dragging is in process
+			,	resizerClass		= base+"-drag"				// resizer-drag
+			,	resizerPaneClass	= base+"-"+pane+"-drag"		// resizer-north-drag
+			//	'helper' class is applied to the CLONED resizer-bar while it is being dragged
+			,	helperClass			= base+"-dragging"			// resizer-dragging
+			,	helperPaneClass		= base+"-"+pane+"-dragging" // resizer-north-dragging
+			,	helperLimitClass	= base+"-dragging-limit"	// resizer-drag
+			,	helperPaneLimitClass = base+"-"+pane+"-dragging-limit"	// resizer-north-drag
+			,	helperClassesSet	= false 					// logic var
+			;
+
+			if (!s.isClosed)
+				$R.attr("title", o.tips.Resize)
+				  .css("cursor", o.resizerCursor); // n-resize, s-resize, etc
+
+			$R.draggable({
+				containment:	$N[0] // limit resizing to layout container
+			,	axis:			(c.dir=="horz" ? "y" : "x") // limit resizing to horz or vert axis
+			,	delay:			0
+			,	distance:		1
+			,	grid:			o.resizingGrid
+			//	basic format for helper - style it using class: .ui-draggable-dragging
+			,	helper:			"clone"
+			,	opacity:		o.resizerDragOpacity
+			,	addClasses:		false // avoid ui-state-disabled class when disabled
+			//,	iframeFix:		o.draggableIframeFix // TODO: consider using when bug is fixed
+			,	zIndex:			z.resizer_drag
+
+			,	start: function (e, ui) {
+					// REFRESH options & state pointers in case we used swapPanes
+					o = options[pane];
+					s = state[pane];
+					// re-read options
+					live = o.livePaneResizing;
+
+					// ondrag_start callback - will CANCEL hide if returns false
+					// TODO: dragging CANNOT be cancelled like this, so see if there is a way?
+					if (false === _runCallbacks("ondrag_start", pane)) return false;
+
+					s.isResizing	= true; // prevent pane from closing while resizing
+					timer.clear(pane+"_closeSlider"); // just in case already triggered
+
+					// SET RESIZER LIMITS - used in drag()
+					setSizeLimits(pane); // update pane/resizer state
+					r = s.resizerPosition;
+					lastPos = ui.position[ side ]
+
+					$R.addClass( resizerClass +" "+ resizerPaneClass ); // add drag classes
+					helperClassesSet = false; // reset logic var - see drag()
+
+					// DISABLE TEXT SELECTION (probably already done by resizer.mouseOver)
+					$('body').disableSelection(); 
+
+					// MASK PANES CONTAINING IFRAMES, APPLETS OR OTHER TROUBLESOME ELEMENTS
+					showMasks( masks );
+				}
+
+			,	drag: function (e, ui) {
+					if (!helperClassesSet) { // can only add classes after clone has been added to the DOM
+						//$(".ui-draggable-dragging")
+						ui.helper
+							.addClass( helperClass +" "+ helperPaneClass ) // add helper classes
+							.css({ right: "auto", bottom: "auto" })	// fix dir="rtl" issue
+							.children().css("visibility","hidden")	// hide toggler inside dragged resizer-bar
+						;
+						helperClassesSet = true;
+						// draggable bug!? RE-SET zIndex to prevent E/W resize-bar showing through N/S pane!
+						if (s.isSliding) $Ps[pane].css("zIndex", z.pane_sliding);
+					}
+					// CONTAIN RESIZER-BAR TO RESIZING LIMITS
+					var limit = 0;
+					if (ui.position[side] < r.min) {
+						ui.position[side] = r.min;
+						limit = -1;
+					}
+					else if (ui.position[side] > r.max) {
+						ui.position[side] = r.max;
+						limit = 1;
+					}
+					// ADD/REMOVE dragging-limit CLASS
+					if (limit) {
+						ui.helper.addClass( helperLimitClass +" "+ helperPaneLimitClass ); // at dragging-limit
+						window.defaultStatus = (limit>0 && pane.match(/(north|west)/)) || (limit<0 && pane.match(/(south|east)/)) ? o.tips.maxSizeWarning : o.tips.minSizeWarning;
+					}
+					else {
+						ui.helper.removeClass( helperLimitClass +" "+ helperPaneLimitClass ); // not at dragging-limit
+						window.defaultStatus = "";
+					}
+					// DYNAMICALLY RESIZE PANES IF OPTION ENABLED
+					// won't trigger unless resizer has actually moved!
+					if (live && Math.abs(ui.position[side] - lastPos) >= o.liveResizingTolerance) {
+						lastPos = ui.position[side];
+						resizePanes(e, ui, pane)
+					}
+				}
+
+			,	stop: function (e, ui) {
+					$('body').enableSelection(); // RE-ENABLE TEXT SELECTION
+					window.defaultStatus = ""; // clear 'resizing limit' message from statusbar
+					$R.removeClass( resizerClass +" "+ resizerPaneClass ); // remove drag classes from Resizer
+					s.isResizing = false;
+					resizePanes(e, ui, pane, true, masks); // true = resizingDone
+				}
+
+			});
+		});
+
+		/**
+		* resizePanes
+		*
+		* Sub-routine called from stop() - and drag() if livePaneResizing
+		*
+		* @param {!Object}		evt
+		* @param {!Object}		ui
+		* @param {string}		pane
+		* @param {boolean=}		[resizingDone=false]
+		*/
+		var resizePanes = function (evt, ui, pane, resizingDone, masks) {
+			var	dragPos	= ui.position
+			,	c		= _c[pane]
+			,	o		= options[pane]
+			,	s		= state[pane]
+			,	resizerPos
+			;
+			switch (pane) {
+				case "north":	resizerPos = dragPos.top; break;
+				case "west":	resizerPos = dragPos.left; break;
+				case "south":	resizerPos = sC.offsetHeight - dragPos.top  - o.spacing_open; break;
+				case "east":	resizerPos = sC.offsetWidth  - dragPos.left - o.spacing_open; break;
+			};
+			// remove container margin from resizer position to get the pane size
+			var newSize = resizerPos - sC["inset"+ c.side];
+
+			// Disable OR Resize Mask(s) created in drag.start
+			if (!resizingDone) {
+				// ensure we meet liveResizingTolerance criteria
+				if (Math.abs(newSize - s.size) < o.liveResizingTolerance)
+					return; // SKIP resize this time
+				// resize the pane
+				manualSizePane(pane, newSize, false, true); // true = noAnimation
+				sizeMasks(); // resize all visible masks
+			}
+			else { // resizingDone
+				// ondrag_end callback
+				if (false !== _runCallbacks("ondrag_end", pane))
+					manualSizePane(pane, newSize, false, true); // true = noAnimation
+				hideMasks(); // hide all masks, which include panes with 'content/iframe-masks'
+				if (s.isSliding && masks) // RE-SHOW only 'object-masks' so objects won't show through sliding pane
+					showMasks( masks, true ); // true = onlyForObjects
+			}
+		};
+	}
+
+	/**
+	 *	sizeMask
+	 *
+	 *	Needed to overlay a DIV over an IFRAME-pane because mask CANNOT be *inside* the pane
+	 *	Called when mask created, and during livePaneResizing
+	 */
+,	sizeMask = function () {
+		var $M		= $(this)
+		,	pane	= $M.data("layoutMask") // eg: "west"
+		,	s		= state[pane]
+		;
+		// only masks over an IFRAME-pane need manual resizing
+		if (s.tagName == "IFRAME" && s.isVisible) // no need to mask closed/hidden panes
+			$M.css({
+				top:	s.offsetTop
+			,	left:	s.offsetLeft
+			,	width:	s.outerWidth
+			,	height:	s.outerHeight
+			});
+		/* ALT Method...
+		var $P = $Ps[pane];
+		$M.css( $P.position() ).css({ width: $P[0].offsetWidth, height: $P[0].offsetHeight });
+		*/
+	}
+,	sizeMasks = function () {
+		$Ms.each( sizeMask ); // resize all 'visible' masks
+	}
+
+,	showMasks = function (panes, onlyForObjects) {
+		var a	= panes ? panes.split(",") : $.layout.config.allPanes
+		,	z	= options.zIndexes
+		,	o, s;
+		$.each(a, function(i,p){
+			s = state[p];
+			o = options[p];
+			if (s.isVisible && ( (!onlyForObjects && o.maskContents) || o.maskObjects )) {
+				getMasks(p).each(function(){
+					sizeMask.call(this);
+					this.style.zIndex = s.isSliding ? z.pane_sliding+1 : z.pane_normal+1
+					this.style.display = "block";
+				});
+			}
+		});
+	}
+
+,	hideMasks = function () {
+		// ensure no pane is resizing - could be a timing issue
+		var skip;
+		$.each( $.layout.config.borderPanes, function(i,p){
+			if (state[p].isResizing) {
+				skip = true;
+				return false; // BREAK
+			}
+		});
+		if (!skip)
+			$Ms.hide(); // hide ALL masks
+	}
+
+,	getMasks = function (pane) {
+		var $Masks	= $([])
+		,	$M, i = 0, c = $Ms.length
+		;
+		for (; i<c; i++) {
+			$M = $Ms.eq(i);
+			if ($M.data("layoutMask") === pane)
+				$Masks = $Masks.add( $M );
+		}
+		if ($Masks.length)
+			return $Masks;
+		else
+			return createMasks(pane);
+	}
+
+	/**
+	 *	createMasks
+	 *
+	 *	Generates both DIV (ALWAYS used) and IFRAME (optional) elements as masks
+	 *	An IFRAME mask is created *under* the DIV when maskObjects=true, because a DIV cannot mask an applet
+	 */
+,	createMasks = function (pane) {
+		var
+			$P		= $Ps[pane]
+		,	s		= state[pane]
+		,	o		= options[pane]
+		,	z		= options.zIndexes
+		//,	objMask	= o.maskObjects && s.tagName != "IFRAME" // check for option
+		,	$Masks	= $([])
+		,	isIframe, el, $M, css, i
+		;
+		if (!o.maskContents && !o.maskObjects) return $Masks;
+		// if o.maskObjects=true, then loop TWICE to create BOTH kinds of mask, else only create a DIV
+		for (i=0; i < (o.maskObjects ? 2 : 1); i++) {
+			isIframe = o.maskObjects && i==0;
+			el = document.createElement( isIframe ? "iframe" : "div" );
+			$M = $(el).data("layoutMask", pane); // add data to relate mask to pane
+			el.className = "ui-layout-mask ui-layout-mask-"+ pane; // for user styling
+			css = el.style;
+			// styles common to both DIVs and IFRAMES
+			css.display		= "block";
+			css.position	= "absolute";
+			if (isIframe) { // IFRAME-only props
+				el.frameborder = 0;
+				el.src		= "about:blank";
+				css.opacity	= 0;
+				css.filter	= "Alpha(Opacity='0')";
+				css.border	= 0;
+			}
+			// if pane is an IFRAME, then must mask the pane itself
+			if (s.tagName == "IFRAME") {
+				// NOTE sizing done by a subroutine so can be called during live-resizing
+				css.zIndex	= z.pane_normal+1; // 1-higher than pane
+				$N.append( el ); // append to LAYOUT CONTAINER
+			}
+			// otherwise put masks *inside the pane* to mask its contents
+			else {
+				$M.addClass("ui-layout-mask-inside-pane");
+				css.zIndex	= o.maskZindex || z.content_mask; // usually 1, but customizable
+				css.top		= 0;
+				css.left	= 0;
+				css.width	= "100%";
+				css.height	= "100%";
+				$P.append( el ); // append INSIDE pane element
+			}
+			// add to return object
+			$Masks = $Masks.add( el );
+			// add Mask to cached array so can be resized & reused
+			$Ms = $Ms.add( el );
+		}
+		return $Masks;
+	}
+
+
+	/**
+	* Destroy this layout and reset all elements
+	*
+	* @param {boolean=}	[destroyChildren=false]		Destory Child-Layouts first?
+	*/
+,	destroy = function (evt_or_destroyChildren, destroyChildren) {
+		// UNBIND layout events and remove global object
+		$(window).unbind("."+ sID);		// resize & unload
+		$(document).unbind("."+ sID);	// keyDown (hotkeys)
+
+		if (typeof evt_or_destroyChildren === "object")
+			// stopPropagation if called by trigger("layoutdestroy") - use evtPane utility 
+			evtPane(evt_or_destroyChildren);
+		else // no event, so transfer 1st param to destroyChildren param
+			destroyChildren = evt_or_destroyChildren;
+
+		// need to look for parent layout BEFORE we remove the container data, else skips a level
+		//var parentPane = Instance.hasParentLayout ? $.layout.getParentPaneInstance( $N ) : null;
+
+		// reset layout-container
+		$N	.clearQueue()
+			.removeData("layout")
+			.removeData("layoutContainer")
+			.removeClass(options.containerClass)
+			.unbind("."+ sID) // remove ALL Layout events
+		;
+
+		// remove all mask elements that have been created
+		$Ms.remove();
+
+		// loop all panes to remove layout classes, attributes and bindings
+		$.each(_c.allPanes, function (i, pane) {
+			removePane( pane, false, true, destroyChildren ); // true = skipResize
+		});
+
+		// do NOT reset container CSS if is a 'pane' (or 'content') in an outer-layout - ie, THIS layout is 'nested'
+		var css = "layoutCSS";
+		if ($N.data(css) && !$N.data("layoutRole")) // RESET CSS
+			$N.css( $N.data(css) ).removeData(css);
+
+		// for full-page layouts, also reset the <HTML> CSS
+		if (sC.tagName === "BODY" && ($N = $("html")).data(css)) // RESET <HTML> CSS
+			$N.css( $N.data(css) ).removeData(css);
+
+		// trigger plugins for this layout, if there are any
+		runPluginCallbacks( Instance, $.layout.onDestroy );
+
+		// trigger state-management and onunload callback
+		unload();
+
+		// clear the Instance of everything except for container & options (so could recreate)
+		// RE-CREATE: myLayout = myLayout.container.layout( myLayout.options );
+		for (n in Instance)
+			if (!n.match(/^(container|options)$/)) delete Instance[ n ];
+		// add a 'destroyed' flag to make it easy to check
+		Instance.destroyed = true;
+
+		// if this is a child layout, CLEAR the child-pointer in the parent
+		/* for now the pointer REMAINS, but with only container, options and destroyed keys
+		if (parentPane) {
+			var layout = parentPane.pane.data("parentLayout");
+			parentPane.child = layout.children[ parentPane.name ] = null;
+		}
+		*/
+
+		return Instance; // for coding convenience
+	}
+
+	/**
+	* Remove a pane from the layout - subroutine of destroy()
+	*
+	* @see  destroy()
+	* @param {string|Object}	evt_or_pane			The pane to process
+	* @param {boolean=}			[remove=false]		Remove the DOM element?
+	* @param {boolean=}			[skipResize=false]	Skip calling resizeAll()?
+	* @param {boolean=}			[destroyChild=true]	Destroy Child-layouts? If not passed, obeys options setting
+	*/
+,	removePane = function (evt_or_pane, remove, skipResize, destroyChild) {
+		if (!isInitialized()) return;
+		var	pane = evtPane.call(this, evt_or_pane)
+		,	$P	= $Ps[pane]
+		,	$C	= $Cs[pane]
+		,	$R	= $Rs[pane]
+		,	$T	= $Ts[pane]
+		;
+		// NOTE: elements can still exist even after remove()
+		//		so check for missing data(), which is cleared by removed()
+		if ($P && $.isEmptyObject( $P.data() )) $P = false;
+		if ($C && $.isEmptyObject( $C.data() )) $C = false;
+		if ($R && $.isEmptyObject( $R.data() )) $R = false;
+		if ($T && $.isEmptyObject( $T.data() )) $T = false;
+
+		if ($P) $P.stop(true, true);
+
+		//	check for a child layout
+		var	o	= options[pane]
+		,	s	= state[pane]
+		,	d	= "layout"
+		,	css	= "layoutCSS"
+		,	child	= children[pane] || ($P ? $P.data(d) : 0) || ($C ? $C.data(d) : 0) || null
+		,	destroy	= destroyChild !== undefined ? destroyChild : o.destroyChildLayout
+		;
+
+		// FIRST destroy the child-layout(s)
+		if (destroy && child && !child.destroyed) {
+			child.destroy(true);	// tell child-layout to destroy ALL its child-layouts too
+			if (child.destroyed)	// destroy was successful
+				child = null;		// clear pointer for logic below 
+		}
+
+		if ($P && remove && !child)
+			$P.remove();
+		else if ($P && $P[0]) {
+			//	create list of ALL pane-classes that need to be removed
+			var	root	= o.paneClass // default="ui-layout-pane"
+			,	pRoot	= root +"-"+ pane // eg: "ui-layout-pane-west"
+			,	_open	= "-open"
+			,	_sliding= "-sliding"
+			,	_closed	= "-closed"
+			,	classes	= [	root, root+_open, root+_closed, root+_sliding,		// generic classes
+							pRoot, pRoot+_open, pRoot+_closed, pRoot+_sliding ]	// pane-specific classes
+			;
+			$.merge(classes, getHoverClasses($P, true)); // ADD hover-classes
+			// remove all Layout classes from pane-element
+			$P	.removeClass( classes.join(" ") ) // remove ALL pane-classes
+				.removeData("parentLayout")
+				.removeData("layoutPane")
+				.removeData("layoutRole")
+				.removeData("layoutEdge")
+				.removeData("autoHidden")	// in case set
+				.unbind("."+ sID) // remove ALL Layout events
+				// TODO: remove these extra unbind commands when jQuery is fixed
+				//.unbind("mouseenter"+ sID)
+				//.unbind("mouseleave"+ sID)
+			;
+			// do NOT reset CSS if this pane/content is STILL the container of a nested layout!
+			// the nested layout will reset its 'container' CSS when/if it is destroyed
+			if ($C && $C.data(d)) {
+				// a content-div may not have a specific width, so give it one to contain the Layout
+				$C.width( $C.width() );
+				child.resizeAll(); // now resize the Layout
+			}
+			else if ($C)
+				$C.css( $C.data(css) ).removeData(css).removeData("layoutRole");
+			// remove pane AFTER content in case there was a nested layout
+			if (!$P.data(d))
+				$P.css( $P.data(css) ).removeData(css);
+		}
+
+		// REMOVE pane resizer and toggler elements
+		if ($T) $T.remove();
+		if ($R) $R.remove();
+
+		// CLEAR all pointers and state data
+		Instance[pane] = $Ps[pane] = $Cs[pane] = $Rs[pane] = $Ts[pane] = children[pane] = false;
+		s = { removed: true };
+
+		if (!skipResize)
+			resizeAll();
+	}
+
+
+/*
+ * ###########################
+ *	   ACTION METHODS
+ * ###########################
+ */
+
+,	_hidePane = function (pane) {
+		var $P	= $Ps[pane]
+		,	o	= options[pane]
+		,	s	= $P[0].style
+		;
+		if (o.useOffscreenClose) {
+			if (!$P.data(_c.offscreenReset))
+				$P.data(_c.offscreenReset, { left: s.left, right: s.right });
+			$P.css( _c.offscreenCSS );
+		}
+		else
+			$P.hide().removeData(_c.offscreenReset);
+	}
+
+,	_showPane = function (pane) {
+		var $P	= $Ps[pane]
+		,	o	= options[pane]
+		,	off	= _c.offscreenCSS
+		,	old	= $P.data(_c.offscreenReset)
+		,	s	= $P[0].style
+		;
+		$P	.show() // ALWAYS show, just in case
+			.removeData(_c.offscreenReset);
+		if (o.useOffscreenClose && old) {
+			if (s.left == off.left)
+				s.left = old.left;
+			if (s.right == off.right)
+				s.right = old.right;
+		}
+	}
+
+
+	/**
+	* Completely 'hides' a pane, including its spacing - as if it does not exist
+	* The pane is not actually 'removed' from the source, so can use 'show' to un-hide it
+	*
+	* @param {string|Object}	evt_or_pane			The pane being hidden, ie: north, south, east, or west
+	* @param {boolean=}			[noAnimation=false]	
+	*/
+,	hide = function (evt_or_pane, noAnimation) {
+		if (!isInitialized()) return;
+		var	pane = evtPane.call(this, evt_or_pane)
+		,	o	= options[pane]
+		,	s	= state[pane]
+		,	$P	= $Ps[pane]
+		,	$R	= $Rs[pane]
+		;
+		if (!$P || s.isHidden) return; // pane does not exist OR is already hidden
+
+		// onhide_start callback - will CANCEL hide if returns false
+		if (state.initialized && false === _runCallbacks("onhide_start", pane)) return;
+
+		s.isSliding = false; // just in case
+
+		// now hide the elements
+		if ($R) $R.hide(); // hide resizer-bar
+		if (!state.initialized || s.isClosed) {
+			s.isClosed = true; // to trigger open-animation on show()
+			s.isHidden  = true;
+			s.isVisible = false;
+			if (!state.initialized)
+				_hidePane(pane); // no animation when loading page
+			sizeMidPanes(_c[pane].dir === "horz" ? "" : "center");
+			if (state.initialized || o.triggerEventsOnLoad)
+				_runCallbacks("onhide_end", pane);
+		}
+		else {
+			s.isHiding = true; // used by onclose
+			close(pane, false, noAnimation); // adjust all panes to fit
+		}
+	}
+
+	/**
+	* Show a hidden pane - show as 'closed' by default unless openPane = true
+	*
+	* @param {string|Object}	evt_or_pane			The pane being opened, ie: north, south, east, or west
+	* @param {boolean=}			[openPane=false]
+	* @param {boolean=}			[noAnimation=false]
+	* @param {boolean=}			[noAlert=false]
+	*/
+,	show = function (evt_or_pane, openPane, noAnimation, noAlert) {
+		if (!isInitialized()) return;
+		var	pane = evtPane.call(this, evt_or_pane)
+		,	o	= options[pane]
+		,	s	= state[pane]
+		,	$P	= $Ps[pane]
+		,	$R	= $Rs[pane]
+		;
+		if (!$P || !s.isHidden) return; // pane does not exist OR is not hidden
+
+		// onshow_start callback - will CANCEL show if returns false
+		if (false === _runCallbacks("onshow_start", pane)) return;
+
+		s.isSliding = false; // just in case
+		s.isShowing = true; // used by onopen/onclose
+		//s.isHidden  = false; - will be set by open/close - if not cancelled
+
+		// now show the elements
+		//if ($R) $R.show(); - will be shown by open/close
+		if (openPane === false)
+			close(pane, true); // true = force
+		else
+			open(pane, false, noAnimation, noAlert); // adjust all panes to fit
+	}
+
+
+	/**
+	* Toggles a pane open/closed by calling either open or close
+	*
+	* @param {string|Object}	evt_or_pane		The pane being toggled, ie: north, south, east, or west
+	* @param {boolean=}			[slide=false]
+	*/
+,	toggle = function (evt_or_pane, slide) {
+		if (!isInitialized()) return;
+		var	evt		= evtObj(evt_or_pane)
+		,	pane	= evtPane.call(this, evt_or_pane)
+		,	s		= state[pane]
+		;
+		if (evt) // called from to $R.dblclick OR triggerPaneEvent
+			evt.stopImmediatePropagation();
+		if (s.isHidden)
+			show(pane); // will call 'open' after unhiding it
+		else if (s.isClosed)
+			open(pane, !!slide);
+		else
+			close(pane);
+	}
+
+
+	/**
+	* Utility method used during init or other auto-processes
+	*
+	* @param {string}	pane   The pane being closed
+	* @param {boolean=}	[setHandles=false]
+	*/
+,	_closePane = function (pane, setHandles) {
+		var
+			$P	= $Ps[pane]
+		,	s	= state[pane]
+		;
+		_hidePane(pane);
+		s.isClosed = true;
+		s.isVisible = false;
+		// UNUSED: if (setHandles) setAsClosed(pane, true); // true = force
+	}
+
+	/**
+	* Close the specified pane (animation optional), and resize all other panes as needed
+	*
+	* @param {string|Object}	evt_or_pane			The pane being closed, ie: north, south, east, or west
+	* @param {boolean=}			[force=false]
+	* @param {boolean=}			[noAnimation=false]
+	* @param {boolean=}			[skipCallback=false]
+	*/
+,	close = function (evt_or_pane, force, noAnimation, skipCallback) {
+		var	pane = evtPane.call(this, evt_or_pane);
+		// if pane has been initialized, but NOT the complete layout, close pane instantly
+		if (!state.initialized && $Ps[pane]) {
+			_closePane(pane); // INIT pane as closed
+			return;
+		}
+		if (!isInitialized()) return;
+
+		var
+			$P	= $Ps[pane]
+		,	$R	= $Rs[pane]
+		,	$T	= $Ts[pane]
+		,	o	= options[pane]
+		,	s	= state[pane]
+		,	c	= _c[pane]
+		,	doFX, isShowing, isHiding, wasSliding;
+
+		// QUEUE in case another action/animation is in progress
+		$N.queue(function( queueNext ){
+	
+			if ( !$P
+			||	(!o.closable && !s.isShowing && !s.isHiding)	// invalid request // (!o.resizable && !o.closable) ???
+			||	(!force && s.isClosed && !s.isShowing)			// already closed
+			) return queueNext();
+
+			// onclose_start callback - will CANCEL hide if returns false
+			// SKIP if just 'showing' a hidden pane as 'closed'
+			var abort = !s.isShowing && false === _runCallbacks("onclose_start", pane);
+
+			// transfer logic vars to temp vars
+			isShowing	= s.isShowing;
+			isHiding	= s.isHiding;
+			wasSliding	= s.isSliding;
+			// now clear the logic vars (REQUIRED before aborting)
+			delete s.isShowing;
+			delete s.isHiding;
+
+			if (abort) return queueNext();
+
+			doFX		= !noAnimation && !s.isClosed && (o.fxName_close != "none");
+			s.isMoving	= true;
+			s.isClosed	= true;
+			s.isVisible	= false;
+			// update isHidden BEFORE sizing panes
+			if (isHiding) s.isHidden = true;
+			else if (isShowing) s.isHidden = false;
+
+			if (s.isSliding) // pane is being closed, so UNBIND trigger events
+				bindStopSlidingEvents(pane, false); // will set isSliding=false
+			else // resize panes adjacent to this one
+				sizeMidPanes(_c[pane].dir === "horz" ? "" : "center", false); // false = NOT skipCallback
+
+			// if this pane has a resizer bar, move it NOW - before animation
+			setAsClosed(pane);
+
+			// CLOSE THE PANE
+			if (doFX) { // animate the close
+				// mask panes with objects
+				var masks = "center"+ (c.dir=="horz" ? ",west,east" : "");
+				showMasks( masks, true );	// true = ONLY mask panes with maskObjects=true
+				lockPaneForFX(pane, true);	// need to set left/top so animation will work
+				$P.hide( o.fxName_close, o.fxSettings_close, o.fxSpeed_close, function () {
+					lockPaneForFX(pane, false); // undo
+					if (s.isClosed) close_2();
+					queueNext();
+				});
+			}
+			else { // hide the pane without animation
+				_hidePane(pane);
+				close_2();
+				queueNext();
+			};
+		});
+
+		// SUBROUTINE
+		function close_2 () {
+			s.isMoving	= false;
+			bindStartSlidingEvent(pane, true); // will enable if o.slidable = true
+
+			// if opposite-pane was autoClosed, see if it can be autoOpened now
+			var altPane = _c.oppositeEdge[pane];
+			if (state[ altPane ].noRoom) {
+				setSizeLimits( altPane );
+				makePaneFit( altPane );
+			}
+
+			// hide any masks shown while closing
+			hideMasks();
+
+			if (!skipCallback && (state.initialized || o.triggerEventsOnLoad)) {
+				// onclose callback - UNLESS just 'showing' a hidden pane as 'closed'
+				if (!isShowing)	_runCallbacks("onclose_end", pane);
+				// onhide OR onshow callback
+				if (isShowing)	_runCallbacks("onshow_end", pane);
+				if (isHiding)	_runCallbacks("onhide_end", pane);
+			}
+		}
+	}
+
+	/**
+	* @param {string}	pane	The pane just closed, ie: north, south, east, or west
+	*/
+,	setAsClosed = function (pane) {
+		var
+			$P		= $Ps[pane]
+		,	$R		= $Rs[pane]
+		,	$T		= $Ts[pane]
+		,	o		= options[pane]
+		,	s		= state[pane]
+		,	side	= _c[pane].side.toLowerCase()
+		,	inset	= "inset"+ _c[pane].side
+		,	rClass	= o.resizerClass
+		,	tClass	= o.togglerClass
+		,	_pane	= "-"+ pane // used for classNames
+		,	_open	= "-open"
+		,	_sliding= "-sliding"
+		,	_closed	= "-closed"
+		;
+		$R
+			.css(side, sC[inset]) // move the resizer
+			.removeClass( rClass+_open +" "+ rClass+_pane+_open )
+			.removeClass( rClass+_sliding +" "+ rClass+_pane+_sliding )
+			.addClass( rClass+_closed +" "+ rClass+_pane+_closed )
+			.unbind("dblclick."+ sID)
+		;
+		// DISABLE 'resizing' when closed - do this BEFORE bindStartSlidingEvent?
+		if (o.resizable && $.layout.plugins.draggable)
+			$R
+				.draggable("disable")
+				.removeClass("ui-state-disabled") // do NOT apply disabled styling - not suitable here
+				.css("cursor", "default")
+				.attr("title","")
+			;
+
+		// if pane has a toggler button, adjust that too
+		if ($T) {
+			$T
+				.removeClass( tClass+_open +" "+ tClass+_pane+_open )
+				.addClass( tClass+_closed +" "+ tClass+_pane+_closed )
+				.attr("title", o.tips.Open) // may be blank
+			;
+			// toggler-content - if exists
+			$T.children(".content-open").hide();
+			$T.children(".content-closed").css("display","block");
+		}
+
+		// sync any 'pin buttons'
+		syncPinBtns(pane, false);
+
+		if (state.initialized) {
+			// resize 'length' and position togglers for adjacent panes
+			sizeHandles();
+		}
+	}
+
+	/**
+	* Open the specified pane (animation optional), and resize all other panes as needed
+	*
+	* @param {string|Object}	evt_or_pane			The pane being opened, ie: north, south, east, or west
+	* @param {boolean=}			[slide=false]
+	* @param {boolean=}			[noAnimation=false]
+	* @param {boolean=}			[noAlert=false]
+	*/
+,	open = function (evt_or_pane, slide, noAnimation, noAlert) {
+		if (!isInitialized()) return;
+		var	pane = evtPane.call(this, evt_or_pane)
+		,	$P	= $Ps[pane]
+		,	$R	= $Rs[pane]
+		,	$T	= $Ts[pane]
+		,	o	= options[pane]
+		,	s	= state[pane]
+		,	c	= _c[pane]
+		,	doFX, isShowing
+		;
+		// QUEUE in case another action/animation is in progress
+		$N.queue(function( queueNext ){
+
+			if ( !$P
+			||	(!o.resizable && !o.closable && !s.isShowing)	// invalid request
+			||	(s.isVisible && !s.isSliding)					// already open
+			) return queueNext();
+
+			// pane can ALSO be unhidden by just calling show(), so handle this scenario
+			if (s.isHidden && !s.isShowing) {
+				queueNext(); // call before show() because it needs the queue free
+				show(pane, true);
+				return;
+			}
+
+			if (o.autoResize && s.size != o.size) // resize pane to original size set in options
+				sizePane(pane, o.size, true, true, true); // true=skipCallback/forceResize/noAnimation
+			else
+				// make sure there is enough space available to open the pane
+				setSizeLimits(pane, slide);
+
+			// onopen_start callback - will CANCEL open if returns false
+			var cbReturn = _runCallbacks("onopen_start", pane);
+
+			if (cbReturn === "abort")
+				return queueNext();
+
+			// update pane-state again in case options were changed in onopen_start
+			if (cbReturn !== "NC") // NC = "No Callback"
+				setSizeLimits(pane, slide);
+
+			if (s.minSize > s.maxSize) { // INSUFFICIENT ROOM FOR PANE TO OPEN!
+				syncPinBtns(pane, false); // make sure pin-buttons are reset
+				if (!noAlert && o.tips.noRoomToOpen)
+					alert(o.tips.noRoomToOpen);
+				return queueNext(); // ABORT
+			}
+
+			if (slide) // START Sliding - will set isSliding=true
+				bindStopSlidingEvents(pane, true); // BIND trigger events to close sliding-pane
+			else if (s.isSliding) // PIN PANE (stop sliding) - open pane 'normally' instead
+				bindStopSlidingEvents(pane, false); // UNBIND trigger events - will set isSliding=false
+			else if (o.slidable)
+				bindStartSlidingEvent(pane, false); // UNBIND trigger events
+
+			s.noRoom = false; // will be reset by makePaneFit if 'noRoom'
+			makePaneFit(pane);
+
+			// transfer logic var to temp var
+			isShowing = s.isShowing;
+			// now clear the logic var
+			delete s.isShowing;
+
+			doFX		= !noAnimation && s.isClosed && (o.fxName_open != "none");
+			s.isMoving	= true;
+			s.isVisible	= true;
+			s.isClosed	= false;
+			// update isHidden BEFORE sizing panes - WHY??? Old?
+			if (isShowing) s.isHidden = false;
+
+			if (doFX) { // ANIMATE
+				// mask panes with objects
+				var masks = "center"+ (c.dir=="horz" ? ",west,east" : "");
+				if (s.isSliding) masks += ","+ _c.oppositeEdge[pane];
+				showMasks( masks, true );	// true = ONLY mask panes with maskObjects=true
+				lockPaneForFX(pane, true);	// need to set left/top so animation will work
+				$P.show( o.fxName_open, o.fxSettings_open, o.fxSpeed_open, function() {
+					lockPaneForFX(pane, false); // undo
+					if (s.isVisible) open_2(); // continue
+					queueNext();
+				});
+			}
+			else { // no animation
+				_showPane(pane);// just show pane and...
+				open_2();		// continue
+				queueNext();
+			};
+		});
+
+		// SUBROUTINE
+		function open_2 () {
+			s.isMoving	= false;
+
+			// cure iframe display issues
+			_fixIframe(pane);
+
+			// NOTE: if isSliding, then other panes are NOT 'resized'
+			if (!s.isSliding) { // resize all panes adjacent to this one
+				hideMasks(); // remove any masks shown while opening
+				sizeMidPanes(_c[pane].dir=="vert" ? "center" : "", false); // false = NOT skipCallback
+			}
+
+			// set classes, position handles and execute callbacks...
+			setAsOpen(pane);
+		};
+	
+	}
+
+	/**
+	* @param {string}	pane		The pane just opened, ie: north, south, east, or west
+	* @param {boolean=}	[skipCallback=false]
+	*/
+,	setAsOpen = function (pane, skipCallback) {
+		var 
+			$P		= $Ps[pane]
+		,	$R		= $Rs[pane]
+		,	$T		= $Ts[pane]
+		,	o		= options[pane]
+		,	s		= state[pane]
+		,	side	= _c[pane].side.toLowerCase()
+		,	inset	= "inset"+ _c[pane].side
+		,	rClass	= o.resizerClass
+		,	tClass	= o.togglerClass
+		,	_pane	= "-"+ pane // used for classNames
+		,	_open	= "-open"
+		,	_closed	= "-closed"
+		,	_sliding= "-sliding"
+		;
+		$R
+			.css(side, sC[inset] + getPaneSize(pane)) // move the resizer
+			.removeClass( rClass+_closed +" "+ rClass+_pane+_closed )
+			.addClass( rClass+_open +" "+ rClass+_pane+_open )
+		;
+		if (s.isSliding)
+			$R.addClass( rClass+_sliding +" "+ rClass+_pane+_sliding )
+		else // in case 'was sliding'
+			$R.removeClass( rClass+_sliding +" "+ rClass+_pane+_sliding )
+
+		if (o.resizerDblClickToggle)
+			$R.bind("dblclick", toggle );
+		removeHover( 0, $R ); // remove hover classes
+		if (o.resizable && $.layout.plugins.draggable)
+			$R	.draggable("enable")
+				.css("cursor", o.resizerCursor)
+				.attr("title", o.tips.Resize);
+		else if (!s.isSliding)
+			$R.css("cursor", "default"); // n-resize, s-resize, etc
+
+		// if pane also has a toggler button, adjust that too
+		if ($T) {
+			$T	.removeClass( tClass+_closed +" "+ tClass+_pane+_closed )
+				.addClass( tClass+_open +" "+ tClass+_pane+_open )
+				.attr("title", o.tips.Close); // may be blank
+			removeHover( 0, $T ); // remove hover classes
+			// toggler-content - if exists
+			$T.children(".content-closed").hide();
+			$T.children(".content-open").css("display","block");
+		}
+
+		// sync any 'pin buttons'
+		syncPinBtns(pane, !s.isSliding);
+
+		// update pane-state dimensions - BEFORE resizing content
+		$.extend(s, elDims($P));
+
+		if (state.initialized) {
+			// resize resizer & toggler sizes for all panes
+			sizeHandles();
+			// resize content every time pane opens - to be sure
+			sizeContent(pane, true); // true = remeasure headers/footers, even if 'pane.isMoving'
+		}
+
+		if (!skipCallback && (state.initialized || o.triggerEventsOnLoad) && $P.is(":visible")) {
+			// onopen callback
+			_runCallbacks("onopen_end", pane);
+			// onshow callback - TODO: should this be here?
+			if (s.isShowing) _runCallbacks("onshow_end", pane);
+
+			// ALSO call onresize because layout-size *may* have changed while pane was closed
+			if (state.initialized)
+				_runCallbacks("onresize_end", pane);
+		}
+
+		// TODO: Somehow sizePane("north") is being called after this point???
+	}
+
+
+	/**
+	* slideOpen / slideClose / slideToggle
+	*
+	* Pass-though methods for sliding
+	*/
+,	slideOpen = function (evt_or_pane) {
+		if (!isInitialized()) return;
+		var	evt		= evtObj(evt_or_pane)
+		,	pane	= evtPane.call(this, evt_or_pane)
+		,	s		= state[pane]
+		,	delay	= options[pane].slideDelay_open
+		;
+		// prevent event from triggering on NEW resizer binding created below
+		if (evt) evt.stopImmediatePropagation();
+
+		if (s.isClosed && evt && evt.type === "mouseenter" && delay > 0)
+			// trigger = mouseenter - use a delay
+			timer.set(pane+"_openSlider", open_NOW, delay);
+		else
+			open_NOW(); // will unbind events if is already open
+
+		/**
+		* SUBROUTINE for timed open
+		*/
+		function open_NOW () {
+			if (!s.isClosed) // skip if no longer closed!
+				bindStopSlidingEvents(pane, true); // BIND trigger events to close sliding-pane
+			else if (!s.isMoving)
+				open(pane, true); // true = slide - open() will handle binding
+		};
+	}
+
+,	slideClose = function (evt_or_pane) {
+		if (!isInitialized()) return;
+		var	evt		= evtObj(evt_or_pane)
+		,	pane	= evtPane.call(this, evt_or_pane)
+		,	o		= options[pane]
+		,	s		= state[pane]
+		,	delay	= s.isMoving ? 1000 : 300 // MINIMUM delay - option may override
+		;
+		if (s.isClosed || s.isResizing)
+			return; // skip if already closed OR in process of resizing
+		else if (o.slideTrigger_close === "click")
+			close_NOW(); // close immediately onClick
+		else if (o.preventQuickSlideClose && s.isMoving)
+			return; // handle Chrome quick-close on slide-open
+		else if (o.preventPrematureSlideClose && evt && $.layout.isMouseOverElem(evt, $Ps[pane]))
+			return; // handle incorrect mouseleave trigger, like when over a SELECT-list in IE
+		else if (evt) // trigger = mouseleave - use a delay
+			// 1 sec delay if 'opening', else .3 sec
+			timer.set(pane+"_closeSlider", close_NOW, max(o.slideDelay_close, delay));
+		else // called programically
+			close_NOW();
+
+		/**
+		* SUBROUTINE for timed close
+		*/
+		function close_NOW () {
+			if (s.isClosed) // skip 'close' if already closed!
+				bindStopSlidingEvents(pane, false); // UNBIND trigger events - TODO: is this needed here?
+			else if (!s.isMoving)
+				close(pane); // close will handle unbinding
+		};
+	}
+
+	/**
+	* @param {string|Object}	evt_or_pane		The pane being opened, ie: north, south, east, or west
+	*/
+,	slideToggle = function (evt_or_pane) {
+		var pane = evtPane.call(this, evt_or_pane);
+		toggle(pane, true);
+	}
+
+
+	/**
+	* Must set left/top on East/South panes so animation will work properly
+	*
+	* @param {string}	pane	The pane to lock, 'east' or 'south' - any other is ignored!
+	* @param {boolean}	doLock  true = set left/top, false = remove
+	*/
+,	lockPaneForFX = function (pane, doLock) {
+		var $P	= $Ps[pane]
+		,	s	= state[pane]
+		,	o	= options[pane]
+		,	z	= options.zIndexes
+		;
+		if (doLock) {
+			$P.css({ zIndex: z.pane_animate }); // overlay all elements during animation
+			if (pane=="south")
+				$P.css({ top: sC.insetTop + sC.innerHeight - $P.outerHeight() });
+			else if (pane=="east")
+				$P.css({ left: sC.insetLeft + sC.innerWidth - $P.outerWidth() });
+		}
+		else { // animation DONE - RESET CSS
+			// TODO: see if this can be deleted. It causes a quick-close when sliding in Chrome
+			$P.css({ zIndex: (s.isSliding ? z.pane_sliding : z.pane_normal) });
+			if (pane=="south")
+				$P.css({ top: "auto" });
+			// if pane is positioned 'off-screen', then DO NOT screw with it!
+			else if (pane=="east" && !$P.css("left").match(/\-99999/))
+				$P.css({ left: "auto" });
+			// fix anti-aliasing in IE - only needed for animations that change opacity
+			if (browser.msie && o.fxOpacityFix && o.fxName_open != "slide" && $P.css("filter") && $P.css("opacity") == 1)
+				$P[0].style.removeAttribute('filter');
+		}
+	}
+
+
+	/**
+	* Toggle sliding functionality of a specific pane on/off by adding removing 'slide open' trigger
+	*
+	* @see  open(), close()
+	* @param {string}	pane	The pane to enable/disable, 'north', 'south', etc.
+	* @param {boolean}	enable	Enable or Disable sliding?
+	*/
+,	bindStartSlidingEvent = function (pane, enable) {
+		var o		= options[pane]
+		,	$P		= $Ps[pane]
+		,	$R		= $Rs[pane]
+		,	evtName	= o.slideTrigger_open.toLowerCase()
+		;
+		if (!$R || (enable && !o.slidable)) return;
+
+		// make sure we have a valid event
+		if (evtName.match(/mouseover/))
+			evtName = o.slideTrigger_open = "mouseenter";
+		else if (!evtName.match(/(click|dblclick|mouseenter)/)) 
+			evtName = o.slideTrigger_open = "click";
+
+		$R
+			// add or remove event
+			[enable ? "bind" : "unbind"](evtName +'.'+ sID, slideOpen)
+			// set the appropriate cursor & title/tip
+			.css("cursor", enable ? o.sliderCursor : "default")
+			.attr("title", enable ? o.tips.Slide : "")
+		;
+	}
+
+	/**
+	* Add or remove 'mouseleave' events to 'slide close' when pane is 'sliding' open or closed
+	* Also increases zIndex when pane is sliding open
+	* See bindStartSlidingEvent for code to control 'slide open'
+	*
+	* @see  slideOpen(), slideClose()
+	* @param {string}	pane	The pane to process, 'north', 'south', etc.
+	* @param {boolean}	enable	Enable or Disable events?
+	*/
+,	bindStopSlidingEvents = function (pane, enable) {
+		var	o		= options[pane]
+		,	s		= state[pane]
+		,	c		= _c[pane]
+		,	z		= options.zIndexes
+		,	evtName	= o.slideTrigger_close.toLowerCase()
+		,	action	= (enable ? "bind" : "unbind")
+		,	$P		= $Ps[pane]
+		,	$R		= $Rs[pane]
+		;
+		s.isSliding = enable; // logic
+		timer.clear(pane+"_closeSlider"); // just in case
+
+		// remove 'slideOpen' event from resizer
+		// ALSO will raise the zIndex of the pane & resizer
+		if (enable) bindStartSlidingEvent(pane, false);
+
+		// RE/SET zIndex - increases when pane is sliding-open, resets to normal when not
+		$P.css("zIndex", enable ? z.pane_sliding : z.pane_normal);
+		$R.css("zIndex", enable ? z.pane_sliding+2 : z.resizer_normal); // NOTE: mask = pane_sliding+1
+
+		// make sure we have a valid event
+		if (!evtName.match(/(click|mouseleave)/))
+			evtName = o.slideTrigger_close = "mouseleave"; // also catches 'mouseout'
+
+		// add/remove slide triggers
+		$R[action](evtName, slideClose); // base event on resize
+		// need extra events for mouseleave
+		if (evtName === "mouseleave") {
+			// also close on pane.mouseleave
+			$P[action]("mouseleave."+ sID, slideClose);
+			// cancel timer when mouse moves between 'pane' and 'resizer'
+			$R[action]("mouseenter."+ sID, cancelMouseOut);
+			$P[action]("mouseenter."+ sID, cancelMouseOut);
+		}
+
+		if (!enable)
+			timer.clear(pane+"_closeSlider");
+		else if (evtName === "click" && !o.resizable) {
+			// IF pane is not resizable (which already has a cursor and tip) 
+			// then set the a cursor & title/tip on resizer when sliding
+			$R.css("cursor", enable ? o.sliderCursor : "default");
+			$R.attr("title", enable ? o.tips.Close : ""); // use Toggler-tip, eg: "Close Pane"
+		}
+
+		// SUBROUTINE for mouseleave timer clearing
+		function cancelMouseOut (evt) {
+			timer.clear(pane+"_closeSlider");
+			evt.stopPropagation();
+		}
+	}
+
+
+	/**
+	* Hides/closes a pane if there is insufficient room - reverses this when there is room again
+	* MUST have already called setSizeLimits() before calling this method
+	*
+	* @param {string}	pane					The pane being resized
+	* @param {boolean=}	[isOpening=false]		Called from onOpen?
+	* @param {boolean=}	[skipCallback=false]	Should the onresize callback be run?
+	* @param {boolean=}	[force=false]
+	*/
+,	makePaneFit = function (pane, isOpening, skipCallback, force) {
+		var
+			o	= options[pane]
+		,	s	= state[pane]
+		,	c	= _c[pane]
+		,	$P	= $Ps[pane]
+		,	$R	= $Rs[pane]
+		,	isSidePane 	= c.dir==="vert"
+		,	hasRoom		= false
+		;
+		// special handling for center & east/west panes
+		if (pane === "center" || (isSidePane && s.noVerticalRoom)) {
+			// see if there is enough room to display the pane
+			// ERROR: hasRoom = s.minHeight <= s.maxHeight && (isSidePane || s.minWidth <= s.maxWidth);
+			hasRoom = (s.maxHeight >= 0);
+			if (hasRoom && s.noRoom) { // previously hidden due to noRoom, so show now
+				_showPane(pane);
+				if ($R) $R.show();
+				s.isVisible = true;
+				s.noRoom = false;
+				if (isSidePane) s.noVerticalRoom = false;
+				_fixIframe(pane);
+			}
+			else if (!hasRoom && !s.noRoom) { // not currently hidden, so hide now
+				_hidePane(pane);
+				if ($R) $R.hide();
+				s.isVisible = false;
+				s.noRoom = true;
+			}
+		}
+
+		// see if there is enough room to fit the border-pane
+		if (pane === "center") {
+			// ignore center in this block
+		}
+		else if (s.minSize <= s.maxSize) { // pane CAN fit
+			hasRoom = true;
+			if (s.size > s.maxSize) // pane is too big - shrink it
+				sizePane(pane, s.maxSize, skipCallback, force, true); // true = noAnimation
+			else if (s.size < s.minSize) // pane is too small - enlarge it
+				sizePane(pane, s.minSize, skipCallback, force, true);
+			// need s.isVisible because new pseudoClose method keeps pane visible, but off-screen
+			else if ($R && s.isVisible && $P.is(":visible")) {
+				// make sure resizer-bar is positioned correctly
+				// handles situation where nested layout was 'hidden' when initialized
+				var	side = c.side.toLowerCase()
+				,	pos  = s.size + sC["inset"+ c.side]
+				;
+				if ($.layout.cssNum($R, side) != pos) $R.css( side, pos );
+			}
+
+			// if was previously hidden due to noRoom, then RESET because NOW there is room
+			if (s.noRoom) {
+				// s.noRoom state will be set by open or show
+				if (s.wasOpen && o.closable) {
+					if (o.autoReopen)
+						open(pane, false, true, true); // true = noAnimation, true = noAlert
+					else // leave the pane closed, so just update state
+						s.noRoom = false;
+				}
+				else
+					show(pane, s.wasOpen, true, true); // true = noAnimation, true = noAlert
+			}
+		}
+		else { // !hasRoom - pane CANNOT fit
+			if (!s.noRoom) { // pane not set as noRoom yet, so hide or close it now...
+				s.noRoom = true; // update state
+				s.wasOpen = !s.isClosed && !s.isSliding;
+				if (s.isClosed){} // SKIP
+				else if (o.closable) // 'close' if possible
+					close(pane, true, true); // true = force, true = noAnimation
+				else // 'hide' pane if cannot just be closed
+					hide(pane, true); // true = noAnimation
+			}
+		}
+	}
+
+
+	/**
+	* sizePane / manualSizePane
+	* sizePane is called only by internal methods whenever a pane needs to be resized
+	* manualSizePane is an exposed flow-through method allowing extra code when pane is 'manually resized'
+	*
+	* @param {string|Object}	evt_or_pane				The pane being resized
+	* @param {number}			size					The *desired* new size for this pane - will be validated
+	* @param {boolean=}			[skipCallback=false]	Should the onresize callback be run?
+	* @param {boolean=}			[noAnimation=false]
+	*/
+,	manualSizePane = function (evt_or_pane, size, skipCallback, noAnimation) {
+		if (!isInitialized()) return;
+		var	pane = evtPane.call(this, evt_or_pane)
+		,	o	= options[pane]
+		,	s	= state[pane]
+		//	if resizing callbacks have been delayed and resizing is now DONE, force resizing to complete...
+		,	forceResize = o.livePaneResizing && !s.isResizing
+		;
+		// ANY call to manualSizePane disables autoResize - ie, percentage sizing
+		o.autoResize = false;
+		// flow-through...
+		sizePane(pane, size, skipCallback, forceResize, noAnimation); // will animate resize if option enabled
+	}
+
+	/**
+	* @param {string|Object}	evt_or_pane				The pane being resized
+	* @param {number}			size					The *desired* new size for this pane - will be validated
+	* @param {boolean=}			[skipCallback=false]	Should the onresize callback be run?
+	* @param {boolean=}			[force=false]			Force resizing even if does not seem necessary
+	* @param {boolean=}			[noAnimation=false]
+	*/
+,	sizePane = function (evt_or_pane, size, skipCallback, force, noAnimation) {
+		if (!isInitialized()) return;
+		var	pane	= evtPane.call(this, evt_or_pane) // probably NEVER called from event?
+		,	o		= options[pane]
+		,	s		= state[pane]
+		,	$P		= $Ps[pane]
+		,	$R		= $Rs[pane]
+		,	side	= _c[pane].side.toLowerCase()
+		,	dimName	= _c[pane].sizeType.toLowerCase()
+		,	inset	= "inset"+ _c[pane].side
+		,	skipResizeWhileDragging = s.isResizing && !o.triggerEventsDuringLiveResize
+		,	doFX	= noAnimation !== true && o.animatePaneSizing
+		,	oldSize, newSize
+		;
+		// QUEUE in case another action/animation is in progress
+		$N.queue(function( queueNext ){
+			// calculate 'current' min/max sizes
+			setSizeLimits(pane); // update pane-state
+			oldSize = s.size;
+			size = _parseSize(pane, size); // handle percentages & auto
+			size = max(size, _parseSize(pane, o.minSize));
+			size = min(size, s.maxSize);
+			if (size < s.minSize) { // not enough room for pane!
+				queueNext(); // call before makePaneFit() because it needs the queue free
+				makePaneFit(pane, false, skipCallback);	// will hide or close pane
+				return;
+			}
+
+			// IF newSize is same as oldSize, then nothing to do - abort
+			if (!force && size === oldSize)
+				return queueNext();
+
+			// onresize_start callback CANNOT cancel resizing because this would break the layout!
+			if (!skipCallback && state.initialized && s.isVisible)
+				_runCallbacks("onresize_start", pane);
+
+			// resize the pane, and make sure its visible
+			newSize = cssSize(pane, size);
+
+			if (doFX && $P.is(":visible")) { // ANIMATE
+				var fx		= $.layout.effects.size[pane] || $.layout.effects.size.all
+				,	easing	= o.fxSettings_size.easing || fx.easing
+				,	z		= options.zIndexes
+				,	props	= {};
+				props[ dimName ] = newSize +'px';
+				s.isMoving = true;
+				// overlay all elements during animation
+				$P.css({ zIndex: z.pane_animate })
+				  .show().animate( props, o.fxSpeed_size, easing, function(){
+					// reset zIndex after animation
+					$P.css({ zIndex: (s.isSliding ? z.pane_sliding : z.pane_normal) });
+					s.isMoving = false;
+					sizePane_2(); // continue
+					queueNext();
+				});
+			}
+			else { // no animation
+				$P.css( dimName, newSize );	// resize pane
+				// if pane is visible, then 
+				if ($P.is(":visible"))
+					sizePane_2(); // continue
+				else {
+					// pane is NOT VISIBLE, so just update state data...
+					// when pane is *next opened*, it will have the new size
+					s.size = size;				// update state.size
+					$.extend(s, elDims($P));	// update state dimensions
+				}
+				queueNext();
+			};
+
+		});
+
+		// SUBROUTINE
+		function sizePane_2 () {
+			/*	Panes are sometimes not sized precisely in some browsers!?
+			 *	This code will resize the pane up to 3 times to nudge the pane to the correct size
+			 */
+			var	actual	= dimName==='width' ? $P.outerWidth() : $P.outerHeight()
+			,	tries	= [{
+						   	pane:		pane
+						,	count:		1
+						,	target:		size
+						,	actual:		actual
+						,	correct:	(size === actual)
+						,	attempt:	size
+						,	cssSize:	newSize
+						}]
+			,	lastTry = tries[0]
+			,	thisTry	= {}
+			,	msg		= 'Inaccurate size after resizing the '+ pane +'-pane.'
+			;
+			while ( !lastTry.correct ) {
+				thisTry = { pane: pane, count: lastTry.count+1, target: size };
+
+				if (lastTry.actual > size)
+					thisTry.attempt = max(0, lastTry.attempt - (lastTry.actual - size));
+				else // lastTry.actual < size
+					thisTry.attempt = max(0, lastTry.attempt + (size - lastTry.actual));
+
+				thisTry.cssSize = cssSize(pane, thisTry.attempt);
+				$P.css( dimName, thisTry.cssSize );
+
+				thisTry.actual	= dimName=='width' ? $P.outerWidth() : $P.outerHeight();
+				thisTry.correct	= (size === thisTry.actual);
+
+				// log attempts and alert the user of this *non-fatal error* (if showDebugMessages)
+				if ( tries.length === 1) {
+					_log(msg, false, true);
+					_log(lastTry, false, true);
+				}
+				_log(thisTry, false, true);
+				// after 4 tries, is as close as its gonna get!
+				if (tries.length > 3) break;
+
+				tries.push( thisTry );
+				lastTry = tries[ tries.length - 1 ];
+			}
+			// END TESTING CODE
+
+			// update pane-state dimensions
+			s.size	= size;
+			$.extend(s, elDims($P));
+
+			if (s.isVisible && $P.is(":visible")) {
+				// reposition the resizer-bar
+				if ($R) $R.css( side, size + sC[inset] );
+				// resize the content-div
+				sizeContent(pane);
+			}
+
+			if (!skipCallback && !skipResizeWhileDragging && state.initialized && s.isVisible)
+				_runCallbacks("onresize_end", pane);
+
+			// resize all the adjacent panes, and adjust their toggler buttons
+			// when skipCallback passed, it means the controlling method will handle 'other panes'
+			if (!skipCallback) {
+				// also no callback if live-resize is in progress and NOT triggerEventsDuringLiveResize
+				if (!s.isSliding) sizeMidPanes(_c[pane].dir=="horz" ? "" : "center", skipResizeWhileDragging, force);
+				sizeHandles();
+			}
+
+			// if opposite-pane was autoClosed, see if it can be autoOpened now
+			var altPane = _c.oppositeEdge[pane];
+			if (size < oldSize && state[ altPane ].noRoom) {
+				setSizeLimits( altPane );
+				makePaneFit( altPane, false, skipCallback );
+			}
+
+			// DEBUG - ALERT user/developer so they know there was a sizing problem
+			if (tries.length > 1)
+				_log(msg +'\nSee the Error Console for details.', true, true);
+		}
+	}
+
+	/**
+	* @see  initPanes(), sizePane(), resizeAll(), open(), close(), hide()
+	* @param {Array.<string>|string} panes					The pane(s) being resized, comma-delmited string
+	* @param {boolean=}				[skipCallback=false]	Should the onresize callback be run?
+	* @param {boolean=}				[force=false]
+	*/
+,	sizeMidPanes = function (panes, skipCallback, force) {
+		panes = (panes ? panes : "east,west,center").split(",");
+
+		$.each(panes, function (i, pane) {
+			if (!$Ps[pane]) return; // NO PANE - skip
+			var 
+				o		= options[pane]
+			,	s		= state[pane]
+			,	$P		= $Ps[pane]
+			,	$R		= $Rs[pane]
+			,	isCenter= (pane=="center")
+			,	hasRoom	= true
+			,	CSS		= {}
+			,	newCenter	= calcNewCenterPaneDims()
+			;
+			// update pane-state dimensions
+			$.extend(s, elDims($P));
+
+			if (pane === "center") {
+				if (!force && s.isVisible && newCenter.width === s.outerWidth && newCenter.height === s.outerHeight)
+					return true; // SKIP - pane already the correct size
+				// set state for makePaneFit() logic
+				$.extend(s, cssMinDims(pane), {
+					maxWidth:	newCenter.width
+				,	maxHeight:	newCenter.height
+				});
+				CSS = newCenter;
+				// convert OUTER width/height to CSS width/height 
+				CSS.width	= cssW($P, CSS.width);
+				// NEW - allow pane to extend 'below' visible area rather than hide it
+				CSS.height	= cssH($P, CSS.height);
+				hasRoom		= CSS.width >= 0 && CSS.height >= 0; // height >= 0 = ALWAYS TRUE NOW
+				// during layout init, try to shrink east/west panes to make room for center
+				if (!state.initialized && o.minWidth > s.outerWidth) {
+					var
+						reqPx	= o.minWidth - s.outerWidth
+					,	minE	= options.east.minSize || 0
+					,	minW	= options.west.minSize || 0
+					,	sizeE	= state.east.size
+					,	sizeW	= state.west.size
+					,	newE	= sizeE
+					,	newW	= sizeW
+					;
+					if (reqPx > 0 && state.east.isVisible && sizeE > minE) {
+						newE = max( sizeE-minE, sizeE-reqPx );
+						reqPx -= sizeE-newE;
+					}
+					if (reqPx > 0 && state.west.isVisible && sizeW > minW) {
+						newW = max( sizeW-minW, sizeW-reqPx );
+						reqPx -= sizeW-newW;
+					}
+					// IF we found enough extra space, then resize the border panes as calculated
+					if (reqPx === 0) {
+						if (sizeE && sizeE != minE)
+							sizePane('east', newE, true, force, true); // true = skipCallback/noAnimation - initPanes will handle when done
+						if (sizeW && sizeW != minW)
+							sizePane('west', newW, true, force, true);
+						// now start over!
+						sizeMidPanes('center', skipCallback, force);
+						return; // abort this loop
+					}
+				}
+			}
+			else { // for east and west, set only the height, which is same as center height
+				// set state.min/maxWidth/Height for makePaneFit() logic
+				if (s.isVisible && !s.noVerticalRoom)
+					$.extend(s, elDims($P), cssMinDims(pane))
+				if (!force && !s.noVerticalRoom && newCenter.height === s.outerHeight)
+					return true; // SKIP - pane already the correct size
+				// east/west have same top, bottom & height as center
+				CSS.top		= newCenter.top;
+				CSS.bottom	= newCenter.bottom;
+				// NEW - allow pane to extend 'below' visible area rather than hide it
+				CSS.height	= cssH($P, newCenter.height);
+				s.maxHeight	= CSS.height;
+				hasRoom		= (s.maxHeight >= 0); // ALWAYS TRUE NOW
+				if (!hasRoom) s.noVerticalRoom = true; // makePaneFit() logic
+			}
+
+			if (hasRoom) {
+				// resizeAll passes skipCallback because it triggers callbacks after ALL panes are resized
+				if (!skipCallback && state.initialized)
+					_runCallbacks("onresize_start", pane);
+
+				$P.css(CSS); // apply the CSS to pane
+				if (pane !== "center")
+					sizeHandles(pane); // also update resizer length
+				if (s.noRoom && !s.isClosed && !s.isHidden)
+					makePaneFit(pane); // will re-open/show auto-closed/hidden pane
+				if (s.isVisible) {
+					$.extend(s, elDims($P)); // update pane dimensions
+					if (state.initialized) sizeContent(pane); // also resize the contents, if exists
+				}
+			}
+			else if (!s.noRoom && s.isVisible) // no room for pane
+				makePaneFit(pane); // will hide or close pane
+
+			if (!s.isVisible)
+				return true; // DONE - next pane
+
+			/*
+			* Extra CSS for IE6 or IE7 in Quirks-mode - add 'width' to NORTH/SOUTH panes
+			* Normally these panes have only 'left' & 'right' positions so pane auto-sizes
+			* ALSO required when pane is an IFRAME because will NOT default to 'full width'
+			*	TODO: Can I use width:100% for a north/south iframe?
+			*	TODO: Sounds like a job for $P.outerWidth( sC.innerWidth ) SETTER METHOD
+			*/
+			if (pane === "center") { // finished processing midPanes
+				var fix = browser.isIE6 || !browser.boxModel;
+				if ($Ps.north && (fix || state.north.tagName=="IFRAME")) 
+					$Ps.north.css("width", cssW($Ps.north, sC.innerWidth));
+				if ($Ps.south && (fix || state.south.tagName=="IFRAME"))
+					$Ps.south.css("width", cssW($Ps.south, sC.innerWidth));
+			}
+
+			// resizeAll passes skipCallback because it triggers callbacks after ALL panes are resized
+			if (!skipCallback && state.initialized)
+				_runCallbacks("onresize_end", pane);
+		});
+	}
+
+
+	/**
+	* @see  window.onresize(), callbacks or custom code
+	*/
+,	resizeAll = function (evt) {
+		// stopPropagation if called by trigger("layoutdestroy") - use evtPane utility 
+		evtPane(evt);
+
+		if (!state.initialized) {
+			_initLayoutElements();
+			return; // no need to resize since we just initialized!
+		}
+		var	oldW	= sC.innerWidth
+		,	oldH	= sC.innerHeight
+		;
+		// cannot size layout when 'container' is hidden or collapsed
+		if (!$N.is(":visible") ) return;
+		$.extend(state.container, elDims( $N )); // UPDATE container dimensions
+		if (!sC.outerHeight) return;
+
+		// onresizeall_start will CANCEL resizing if returns false
+		// state.container has already been set, so user can access this info for calcuations
+		if (false === _runCallbacks("onresizeall_start")) return false;
+
+		var	// see if container is now 'smaller' than before
+			shrunkH	= (sC.innerHeight < oldH)
+		,	shrunkW	= (sC.innerWidth < oldW)
+		,	$P, o, s, dir
+		;
+		// NOTE special order for sizing: S-N-E-W
+		$.each(["south","north","east","west"], function (i, pane) {
+			if (!$Ps[pane]) return; // no pane - SKIP
+			s	= state[pane];
+			o	= options[pane];
+			dir	= _c[pane].dir;
+
+			if (o.autoResize && s.size != o.size) // resize pane to original size set in options
+				sizePane(pane, o.size, true, true, true); // true=skipCallback/forceResize/noAnimation
+			else {
+				setSizeLimits(pane);
+				makePaneFit(pane, false, true, true); // true=skipCallback/forceResize
+			}
+		});
+
+		sizeMidPanes("", true, true); // true=skipCallback, true=forceResize
+		sizeHandles(); // reposition the toggler elements
+
+		// trigger all individual pane callbacks AFTER layout has finished resizing
+		o = options; // reuse alias
+		$.each(_c.allPanes, function (i, pane) {
+			$P = $Ps[pane];
+			if (!$P) return; // SKIP
+			if (state[pane].isVisible) // undefined for non-existent panes
+				_runCallbacks("onresize_end", pane); // callback - if exists
+		});
+
+		_runCallbacks("onresizeall_end");
+		//_triggerLayoutEvent(pane, 'resizeall');
+	}
+
+	/**
+	* Whenever a pane resizes or opens that has a nested layout, trigger resizeAll
+	*
+	* @param {string|Object}	evt_or_pane		The pane just resized or opened
+	*/
+,	resizeChildLayout = function (evt_or_pane) {
+		var	pane = evtPane.call(this, evt_or_pane);
+		if (!options[pane].resizeChildLayout) return;
+		var	$P	= $Ps[pane]
+		,	$C	= $Cs[pane]
+		,	d	= "layout"
+		,	P	= Instance[pane]
+		,	L	= children[pane]
+		;
+		// user may have manually set EITHER instance pointer, so handle that
+		if (P.child && !L) {
+			// have to reverse the pointers!
+			var el = P.child.container;
+			L = children[pane] = (el ? el.data(d) : 0) || null; // set pointer _directly_ to layout instance
+		}
+
+		// if a layout-pointer exists, see if child has been destroyed
+		if (L && L.destroyed)
+			L = children[pane] = null; // clear child pointers
+		// no child layout pointer is set - see if there is a child layout NOW
+		if (!L)	L = children[pane] = $P.data(d) || ($C ? $C.data(d) : 0) || null; // set/update child pointers
+
+		// ALWAYS refresh the pane.child alias
+		P.child = children[pane];
+
+		if (L) L.resizeAll();
+	}
+
+
+	/**
+	* IF pane has a content-div, then resize all elements inside pane to fit pane-height
+	*
+	* @param {string|Object}	evt_or_panes		The pane(s) being resized
+	* @param {boolean=}			[remeasure=false]	Should the content (header/footer) be remeasured?
+	*/
+,	sizeContent = function (evt_or_panes, remeasure) {
+		if (!isInitialized()) return;
+
+		var panes = evtPane.call(this, evt_or_panes);
+		panes = panes ? panes.split(",") : _c.allPanes;
+
+		$.each(panes, function (idx, pane) {
+			var
+				$P	= $Ps[pane]
+			,	$C	= $Cs[pane]
+			,	o	= options[pane]
+			,	s	= state[pane]
+			,	m	= s.content // m = measurements
+			;
+			if (!$P || !$C || !$P.is(":visible")) return true; // NOT VISIBLE - skip
+
+			// if content-element was REMOVED, update OR remove the pointer
+			if (!$C.length) {
+				initContent(pane, false);	// false = do NOT sizeContent() - already there!
+				if (!$C) return;			// no replacement element found - pointer have been removed
+			}
+
+			// onsizecontent_start will CANCEL resizing if returns false
+			if (false === _runCallbacks("onsizecontent_start", pane)) return;
+
+			// skip re-measuring offsets if live-resizing
+			if ((!s.isMoving && !s.isResizing) || o.liveContentResizing || remeasure || m.top == undefined) {
+				_measure();
+				// if any footers are below pane-bottom, they may not measure correctly,
+				// so allow pane overflow and re-measure
+				if (m.hiddenFooters > 0 && $P.css("overflow") === "hidden") {
+					$P.css("overflow", "visible");
+					_measure(); // remeasure while overflowing
+					$P.css("overflow", "hidden");
+				}
+			}
+			// NOTE: spaceAbove/Below *includes* the pane paddingTop/Bottom, but not pane.borders
+			var newH = s.innerHeight - (m.spaceAbove - s.css.paddingTop) - (m.spaceBelow - s.css.paddingBottom);
+
+			if (!$C.is(":visible") || m.height != newH) {
+				// size the Content element to fit new pane-size - will autoHide if not enough room
+				setOuterHeight($C, newH, true); // true=autoHide
+				m.height = newH; // save new height
+			};
+
+			if (state.initialized)
+				_runCallbacks("onsizecontent_end", pane);
+
+			function _below ($E) {
+				return max(s.css.paddingBottom, (parseInt($E.css("marginBottom"), 10) || 0));
+			};
+
+			function _measure () {
+				var
+					ignore	= options[pane].contentIgnoreSelector
+				,	$Fs		= $C.nextAll().not(ignore || ':lt(0)') // not :lt(0) = ALL
+				,	$Fs_vis	= $Fs.filter(':visible')
+				,	$F		= $Fs_vis.filter(':last')
+				;
+				m = {
+					top:			$C[0].offsetTop
+				,	height:			$C.outerHeight()
+				,	numFooters:		$Fs.length
+				,	hiddenFooters:	$Fs.length - $Fs_vis.length
+				,	spaceBelow:		0 // correct if no content footer ($E)
+				}
+					m.spaceAbove	= m.top; // just for state - not used in calc
+					m.bottom		= m.top + m.height;
+				if ($F.length)
+					//spaceBelow = (LastFooter.top + LastFooter.height) [footerBottom] - Content.bottom + max(LastFooter.marginBottom, pane.paddingBotom)
+					m.spaceBelow = ($F[0].offsetTop + $F.outerHeight()) - m.bottom + _below($F);
+				else // no footer - check marginBottom on Content element itself
+					m.spaceBelow = _below($C);
+			};
+		});
+	}
+
+
+	/**
+	* Called every time a pane is opened, closed, or resized to slide the togglers to 'center' and adjust their length if necessary
+	*
+	* @see  initHandles(), open(), close(), resizeAll()
+	* @param {string|Object}	evt_or_panes		The pane(s) being resized
+	*/
+,	sizeHandles = function (evt_or_panes) {
+		var panes = evtPane.call(this, evt_or_panes)
+		panes = panes ? panes.split(",") : _c.borderPanes;
+
+		$.each(panes, function (i, pane) {
+			var 
+				o	= options[pane]
+			,	s	= state[pane]
+			,	$P	= $Ps[pane]
+			,	$R	= $Rs[pane]
+			,	$T	= $Ts[pane]
+			,	$TC
+			;
+			if (!$P || !$R) return;
+
+			var
+				dir			= _c[pane].dir
+			,	_state		= (s.isClosed ? "_closed" : "_open")
+			,	spacing		= o["spacing"+ _state]
+			,	togAlign	= o["togglerAlign"+ _state]
+			,	togLen		= o["togglerLength"+ _state]
+			,	paneLen
+			,	left
+			,	offset
+			,	CSS = {}
+			;
+
+			if (spacing === 0) {
+				$R.hide();
+				return;
+			}
+			else if (!s.noRoom && !s.isHidden) // skip if resizer was hidden for any reason
+				$R.show(); // in case was previously hidden
+
+			// Resizer Bar is ALWAYS same width/height of pane it is attached to
+			if (dir === "horz") { // north/south
+				//paneLen = $P.outerWidth(); // s.outerWidth || 
+				paneLen = sC.innerWidth; // handle offscreen-panes
+				s.resizerLength = paneLen;
+				left = $.layout.cssNum($P, "left")
+				$R.css({
+					width:	cssW($R, paneLen) // account for borders & padding
+				,	height:	cssH($R, spacing) // ditto
+				,	left:	left > -9999 ? left : sC.insetLeft // handle offscreen-panes
+				});
+			}
+			else { // east/west
+				paneLen = $P.outerHeight(); // s.outerHeight || 
+				s.resizerLength = paneLen;
+				$R.css({
+					height:	cssH($R, paneLen) // account for borders & padding
+				,	width:	cssW($R, spacing) // ditto
+				,	top:	sC.insetTop + getPaneSize("north", true) // TODO: what if no North pane?
+				//,	top:	$.layout.cssNum($Ps["center"], "top")
+				});
+			}
+
+			// remove hover classes
+			removeHover( o, $R );
+
+			if ($T) {
+				if (togLen === 0 || (s.isSliding && o.hideTogglerOnSlide)) {
+					$T.hide(); // always HIDE the toggler when 'sliding'
+					return;
+				}
+				else
+					$T.show(); // in case was previously hidden
+
+				if (!(togLen > 0) || togLen === "100%" || togLen > paneLen) {
+					togLen = paneLen;
+					offset = 0;
+				}
+				else { // calculate 'offset' based on options.PANE.togglerAlign_open/closed
+					if (isStr(togAlign)) {
+						switch (togAlign) {
+							case "top":
+							case "left":	offset = 0;
+											break;
+							case "bottom":
+							case "right":	offset = paneLen - togLen;
+											break;
+							case "middle":
+							case "center":
+							default:		offset = round((paneLen - togLen) / 2); // 'default' catches typos
+						}
+					}
+					else { // togAlign = number
+						var x = parseInt(togAlign, 10); //
+						if (togAlign >= 0) offset = x;
+						else offset = paneLen - togLen + x; // NOTE: x is negative!
+					}
+				}
+
+				if (dir === "horz") { // north/south
+					var width = cssW($T, togLen);
+					$T.css({
+						width:	width  // account for borders & padding
+					,	height:	cssH($T, spacing) // ditto
+					,	left:	offset // TODO: VERIFY that toggler  positions correctly for ALL values
+					,	top:	0
+					});
+					// CENTER the toggler content SPAN
+					$T.children(".content").each(function(){
+						$TC = $(this);
+						$TC.css("marginLeft", round((width-$TC.outerWidth())/2)); // could be negative
+					});
+				}
+				else { // east/west
+					var height = cssH($T, togLen);
+					$T.css({
+						height:	height // account for borders & padding
+					,	width:	cssW($T, spacing) // ditto
+					,	top:	offset // POSITION the toggler
+					,	left:	0
+					});
+					// CENTER the toggler content SPAN
+					$T.children(".content").each(function(){
+						$TC = $(this);
+						$TC.css("marginTop", round((height-$TC.outerHeight())/2)); // could be negative
+					});
+				}
+
+				// remove ALL hover classes
+				removeHover( 0, $T );
+			}
+
+			// DONE measuring and sizing this resizer/toggler, so can be 'hidden' now
+			if (!state.initialized && (o.initHidden || s.noRoom)) {
+				$R.hide();
+				if ($T) $T.hide();
+			}
+		});
+	}
+
+
+	/**
+	* @param {string|Object}	evt_or_pane
+	*/
+,	enableClosable = function (evt_or_pane) {
+		if (!isInitialized()) return;
+		var	pane = evtPane.call(this, evt_or_pane)
+		,	$T	= $Ts[pane]
+		,	o	= options[pane]
+		;
+		if (!$T) return;
+		o.closable = true;
+		$T	.bind("click."+ sID, function(evt){ evt.stopPropagation(); toggle(pane); })
+			.css("visibility", "visible")
+			.css("cursor", "pointer")
+			.attr("title", state[pane].isClosed ? o.tips.Open : o.tips.Close) // may be blank
+			.show();
+	}
+	/**
+	* @param {string|Object}	evt_or_pane
+	* @param {boolean=}			[hide=false]
+	*/
+,	disableClosable = function (evt_or_pane, hide) {
+		if (!isInitialized()) return;
+		var	pane = evtPane.call(this, evt_or_pane)
+		,	$T	= $Ts[pane]
+		;
+		if (!$T) return;
+		options[pane].closable = false;
+		// is closable is disable, then pane MUST be open!
+		if (state[pane].isClosed) open(pane, false, true);
+		$T	.unbind("."+ sID)
+			.css("visibility", hide ? "hidden" : "visible") // instead of hide(), which creates logic issues
+			.css("cursor", "default")
+			.attr("title", "");
+	}
+
+
+	/**
+	* @param {string|Object}	evt_or_pane
+	*/
+,	enableSlidable = function (evt_or_pane) {
+		if (!isInitialized()) return;
+		var	pane = evtPane.call(this, evt_or_pane)
+		,	$R	= $Rs[pane]
+		;
+		if (!$R || !$R.data('draggable')) return;
+		options[pane].slidable = true; 
+		if (state[pane].isClosed)
+			bindStartSlidingEvent(pane, true);
+	}
+	/**
+	* @param {string|Object}	evt_or_pane
+	*/
+,	disableSlidable = function (evt_or_pane) {
+		if (!isInitialized()) return;
+		var	pane = evtPane.call(this, evt_or_pane)
+		,	$R	= $Rs[pane]
+		;
+		if (!$R) return;
+		options[pane].slidable = false; 
+		if (state[pane].isSliding)
+			close(pane, false, true);
+		else {
+			bindStartSlidingEvent(pane, false);
+			$R	.css("cursor", "default")
+				.attr("title", "");
+			removeHover(null, $R[0]); // in case currently hovered
+		}
+	}
+
+
+	/**
+	* @param {string|Object}	evt_or_pane
+	*/
+,	enableResizable = function (evt_or_pane) {
+		if (!isInitialized()) return;
+		var	pane = evtPane.call(this, evt_or_pane)
+		,	$R	= $Rs[pane]
+		,	o	= options[pane]
+		;
+		if (!$R || !$R.data('draggable')) return;
+		o.resizable = true; 
+		$R.draggable("enable");
+		if (!state[pane].isClosed)
+			$R	.css("cursor", o.resizerCursor)
+			 	.attr("title", o.tips.Resize);
+	}
+	/**
+	* @param {string|Object}	evt_or_pane
+	*/
+,	disableResizable = function (evt_or_pane) {
+		if (!isInitialized()) return;
+		var	pane = evtPane.call(this, evt_or_pane)
+		,	$R	= $Rs[pane]
+		;
+		if (!$R || !$R.data('draggable')) return;
+		options[pane].resizable = false; 
+		$R	.draggable("disable")
+			.css("cursor", "default")
+			.attr("title", "");
+		removeHover(null, $R[0]); // in case currently hovered
+	}
+
+
+	/**
+	* Move a pane from source-side (eg, west) to target-side (eg, east)
+	* If pane exists on target-side, move that to source-side, ie, 'swap' the panes
+	*
+	* @param {string|Object}	evt_or_pane1	The pane/edge being swapped
+	* @param {string}			pane2			ditto
+	*/
+,	swapPanes = function (evt_or_pane1, pane2) {
+		if (!isInitialized()) return;
+		var pane1 = evtPane.call(this, evt_or_pane1);
+		// change state.edge NOW so callbacks can know where pane is headed...
+		state[pane1].edge = pane2;
+		state[pane2].edge = pane1;
+		// run these even if NOT state.initialized
+		if (false === _runCallbacks("onswap_start", pane1)
+		 ||	false === _runCallbacks("onswap_start", pane2)
+		) {
+			state[pane1].edge = pane1; // reset
+			state[pane2].edge = pane2;
+			return;
+		}
+
+		var
+			oPane1	= copy( pane1 )
+		,	oPane2	= copy( pane2 )
+		,	sizes	= {}
+		;
+		sizes[pane1] = oPane1 ? oPane1.state.size : 0;
+		sizes[pane2] = oPane2 ? oPane2.state.size : 0;
+
+		// clear pointers & state
+		$Ps[pane1] = false; 
+		$Ps[pane2] = false;
+		state[pane1] = {};
+		state[pane2] = {};
+		
+		// ALWAYS remove the resizer & toggler elements
+		if ($Ts[pane1]) $Ts[pane1].remove();
+		if ($Ts[pane2]) $Ts[pane2].remove();
+		if ($Rs[pane1]) $Rs[pane1].remove();
+		if ($Rs[pane2]) $Rs[pane2].remove();
+		$Rs[pane1] = $Rs[pane2] = $Ts[pane1] = $Ts[pane2] = false;
+
+		// transfer element pointers and data to NEW Layout keys
+		move( oPane1, pane2 );
+		move( oPane2, pane1 );
+
+		// cleanup objects
+		oPane1 = oPane2 = sizes = null;
+
+		// make panes 'visible' again
+		if ($Ps[pane1]) $Ps[pane1].css(_c.visible);
+		if ($Ps[pane2]) $Ps[pane2].css(_c.visible);
+
+		// fix any size discrepancies caused by swap
+		resizeAll();
+
+		// run these even if NOT state.initialized
+		_runCallbacks("onswap_end", pane1);
+		_runCallbacks("onswap_end", pane2);
+
+		return;
+
+		function copy (n) { // n = pane
+			var
+				$P	= $Ps[n]
+			,	$C	= $Cs[n]
+			;
+			return !$P ? false : {
+				pane:		n
+			,	P:			$P ? $P[0] : false
+			,	C:			$C ? $C[0] : false
+			,	state:		$.extend(true, {}, state[n])
+			,	options:	$.extend(true, {}, options[n])
+			}
+		};
+
+		function move (oPane, pane) {
+			if (!oPane) return;
+			var
+				P		= oPane.P
+			,	C		= oPane.C
+			,	oldPane = oPane.pane
+			,	c		= _c[pane]
+			,	side	= c.side.toLowerCase()
+			,	inset	= "inset"+ c.side
+			//	save pane-options that should be retained
+			,	s		= $.extend(true, {}, state[pane])
+			,	o		= options[pane]
+			//	RETAIN side-specific FX Settings - more below
+			,	fx		= { resizerCursor: o.resizerCursor }
+			,	re, size, pos
+			;
+			$.each("fxName,fxSpeed,fxSettings".split(","), function (i, k) {
+				fx[k +"_open"]  = o[k +"_open"];
+				fx[k +"_close"] = o[k +"_close"];
+				fx[k +"_size"]  = o[k +"_size"];
+			});
+
+			// update object pointers and attributes
+			$Ps[pane] = $(P)
+				.data({
+					layoutPane:		Instance[pane]	// NEW pointer to pane-alias-object
+				,	layoutEdge:		pane
+				})
+				.css(_c.hidden)
+				.css(c.cssReq)
+			;
+			$Cs[pane] = C ? $(C) : false;
+
+			// set options and state
+			options[pane]	= $.extend(true, {}, oPane.options, fx);
+			state[pane]		= $.extend(true, {}, oPane.state);
+
+			// change classNames on the pane, eg: ui-layout-pane-east ==> ui-layout-pane-west
+			re = new RegExp(o.paneClass +"-"+ oldPane, "g");
+			P.className = P.className.replace(re, o.paneClass +"-"+ pane);
+
+			// ALWAYS regenerate the resizer & toggler elements
+			initHandles(pane); // create the required resizer & toggler
+
+			// if moving to different orientation, then keep 'target' pane size
+			if (c.dir != _c[oldPane].dir) {
+				size = sizes[pane] || 0;
+				setSizeLimits(pane); // update pane-state
+				size = max(size, state[pane].minSize);
+				// use manualSizePane to disable autoResize - not useful after panes are swapped
+				manualSizePane(pane, size, true, true); // true/true = skipCallback/noAnimation
+			}
+			else // move the resizer here
+				$Rs[pane].css(side, sC[inset] + (state[pane].isVisible ? getPaneSize(pane) : 0));
+
+
+			// ADD CLASSNAMES & SLIDE-BINDINGS
+			if (oPane.state.isVisible && !s.isVisible)
+				setAsOpen(pane, true); // true = skipCallback
+			else {
+				setAsClosed(pane);
+				bindStartSlidingEvent(pane, true); // will enable events IF option is set
+			}
+
+			// DESTROY the object
+			oPane = null;
+		};
+	}
+
+
+	/**
+	* INTERNAL method to sync pin-buttons when pane is opened or closed
+	* Unpinned means the pane is 'sliding' - ie, over-top of the adjacent panes
+	*
+	* @see  open(), setAsOpen(), setAsClosed()
+	* @param {string}	pane   These are the params returned to callbacks by layout()
+	* @param {boolean}	doPin  True means set the pin 'down', False means 'up'
+	*/
+,	syncPinBtns = function (pane, doPin) {
+		if ($.layout.plugins.buttons)
+			$.each(state[pane].pins, function (i, selector) {
+				$.layout.buttons.setPinState(Instance, $(selector), pane, doPin);
+			});
+	}
+
+;	// END var DECLARATIONS
+
+	/**
+	* Capture keys when enableCursorHotkey - toggle pane if hotkey pressed
+	*
+	* @see  document.keydown()
+	*/
+	function keyDown (evt) {
+		if (!evt) return true;
+		var code = evt.keyCode;
+		if (code < 33) return true; // ignore special keys: ENTER, TAB, etc
+
+		var
+			PANE = {
+				38: "north" // Up Cursor	- $.ui.keyCode.UP
+			,	40: "south" // Down Cursor	- $.ui.keyCode.DOWN
+			,	37: "west"  // Left Cursor	- $.ui.keyCode.LEFT
+			,	39: "east"  // Right Cursor	- $.ui.keyCode.RIGHT
+			}
+		,	ALT		= evt.altKey // no worky!
+		,	SHIFT	= evt.shiftKey
+		,	CTRL	= evt.ctrlKey
+		,	CURSOR	= (CTRL && code >= 37 && code <= 40)
+		,	o, k, m, pane
+		;
+
+		if (CURSOR && options[PANE[code]].enableCursorHotkey) // valid cursor-hotkey
+			pane = PANE[code];
+		else if (CTRL || SHIFT) // check to see if this matches a custom-hotkey
+			$.each(_c.borderPanes, function (i, p) { // loop each pane to check its hotkey
+				o = options[p];
+				k = o.customHotkey;
+				m = o.customHotkeyModifier; // if missing or invalid, treated as "CTRL+SHIFT"
+				if ((SHIFT && m=="SHIFT") || (CTRL && m=="CTRL") || (CTRL && SHIFT)) { // Modifier matches
+					if (k && code === (isNaN(k) || k <= 9 ? k.toUpperCase().charCodeAt(0) : k)) { // Key matches
+						pane = p;
+						return false; // BREAK
+					}
+				}
+			});
+
+		// validate pane
+		if (!pane || !$Ps[pane] || !options[pane].closable || state[pane].isHidden)
+			return true;
+
+		toggle(pane);
+
+		evt.stopPropagation();
+		evt.returnValue = false; // CANCEL key
+		return false;
+	};
+
+
+/*
+ * ######################################
+ *	UTILITY METHODS
+ *	called externally or by initButtons
+ * ######################################
+ */
+
+	/**
+	* Change/reset a pane overflow setting & zIndex to allow popups/drop-downs to work
+	*
+	* @param {Object=}   [el]	(optional) Can also be 'bound' to a click, mouseOver, or other event
+	*/
+	function allowOverflow (el) {
+		if (!isInitialized()) return;
+		if (this && this.tagName) el = this; // BOUND to element
+		var $P;
+		if (isStr(el))
+			$P = $Ps[el];
+		else if ($(el).data("layoutRole"))
+			$P = $(el);
+		else
+			$(el).parents().each(function(){
+				if ($(this).data("layoutRole")) {
+					$P = $(this);
+					return false; // BREAK
+				}
+			});
+		if (!$P || !$P.length) return; // INVALID
+
+		var
+			pane	= $P.data("layoutEdge")
+		,	s		= state[pane]
+		;
+
+		// if pane is already raised, then reset it before doing it again!
+		// this would happen if allowOverflow is attached to BOTH the pane and an element 
+		if (s.cssSaved)
+			resetOverflow(pane); // reset previous CSS before continuing
+
+		// if pane is raised by sliding or resizing, or its closed, then abort
+		if (s.isSliding || s.isResizing || s.isClosed) {
+			s.cssSaved = false;
+			return;
+		}
+
+		var
+			newCSS	= { zIndex: (options.zIndexes.resizer_normal + 1) }
+		,	curCSS	= {}
+		,	of		= $P.css("overflow")
+		,	ofX		= $P.css("overflowX")
+		,	ofY		= $P.css("overflowY")
+		;
+		// determine which, if any, overflow settings need to be changed
+		if (of != "visible") {
+			curCSS.overflow = of;
+			newCSS.overflow = "visible";
+		}
+		if (ofX && !ofX.match(/(visible|auto)/)) {
+			curCSS.overflowX = ofX;
+			newCSS.overflowX = "visible";
+		}
+		if (ofY && !ofY.match(/(visible|auto)/)) {
+			curCSS.overflowY = ofX;
+			newCSS.overflowY = "visible";
+		}
+
+		// save the current overflow settings - even if blank!
+		s.cssSaved = curCSS;
+
+		// apply new CSS to raise zIndex and, if necessary, make overflow 'visible'
+		$P.css( newCSS );
+
+		// make sure the zIndex of all other panes is normal
+		$.each(_c.allPanes, function(i, p) {
+			if (p != pane) resetOverflow(p);
+		});
+
+	};
+	/**
+	* @param {Object=}   [el]	(optional) Can also be 'bound' to a click, mouseOver, or other event
+	*/
+	function resetOverflow (el) {
+		if (!isInitialized()) return;
+		if (this && this.tagName) el = this; // BOUND to element
+		var $P;
+		if (isStr(el))
+			$P = $Ps[el];
+		else if ($(el).data("layoutRole"))
+			$P = $(el);
+		else
+			$(el).parents().each(function(){
+				if ($(this).data("layoutRole")) {
+					$P = $(this);
+					return false; // BREAK
+				}
+			});
+		if (!$P || !$P.length) return; // INVALID
+
+		var
+			pane	= $P.data("layoutEdge")
+		,	s		= state[pane]
+		,	CSS		= s.cssSaved || {}
+		;
+		// reset the zIndex
+		if (!s.isSliding && !s.isResizing)
+			$P.css("zIndex", options.zIndexes.pane_normal);
+
+		// reset Overflow - if necessary
+		$P.css( CSS );
+
+		// clear var
+		s.cssSaved = false;
+	};
+
+/*
+ * #####################
+ * CREATE/RETURN LAYOUT
+ * #####################
+ */
+
+	// validate that container exists
+	var $N = $(this).eq(0); // FIRST matching Container element
+	if (!$N.length) {
+		return _log( options.errors.containerMissing );
+	};
+
+	// Users retrieve Instance of a layout with: $N.layout() OR $N.data("layout")
+	// return the Instance-pointer if layout has already been initialized
+	if ($N.data("layoutContainer") && $N.data("layout"))
+		return $N.data("layout"); // cached pointer
+
+	// init global vars
+	var 
+		$Ps	= {}	// Panes x5		- set in initPanes()
+	,	$Cs	= {}	// Content x5	- set in initPanes()
+	,	$Rs	= {}	// Resizers x4	- set in initHandles()
+	,	$Ts	= {}	// Togglers x4	- set in initHandles()
+	,	$Ms	= $([])	// Masks - up to 2 masks per pane (IFRAME + DIV)
+	//	aliases for code brevity
+	,	sC	= state.container // alias for easy access to 'container dimensions'
+	,	sID	= state.id // alias for unique layout ID/namespace - eg: "layout435"
+	;
+
+	// create Instance object to expose data & option Properties, and primary action Methods
+	var Instance = {
+	//	layout data
+		options:			options			// property - options hash
+	,	state:				state			// property - dimensions hash
+	//	object pointers
+	,	container:			$N				// property - object pointers for layout container
+	,	panes:				$Ps				// property - object pointers for ALL Panes: panes.north, panes.center
+	,	contents:			$Cs				// property - object pointers for ALL Content: contents.north, contents.center
+	,	resizers:			$Rs				// property - object pointers for ALL Resizers, eg: resizers.north
+	,	togglers:			$Ts				// property - object pointers for ALL Togglers, eg: togglers.north
+	//	border-pane open/close
+	,	hide:				hide			// method - ditto
+	,	show:				show			// method - ditto
+	,	toggle:				toggle			// method - pass a 'pane' ("north", "west", etc)
+	,	open:				open			// method - ditto
+	,	close:				close			// method - ditto
+	,	slideOpen:			slideOpen		// method - ditto
+	,	slideClose:			slideClose		// method - ditto
+	,	slideToggle:		slideToggle		// method - ditto
+	//	pane actions
+	,	setSizeLimits:		setSizeLimits	// method - pass a 'pane' - update state min/max data
+	,	_sizePane:			sizePane		// method -intended for user by plugins only!
+	,	sizePane:			manualSizePane	// method - pass a 'pane' AND an 'outer-size' in pixels or percent, or 'auto'
+	,	sizeContent:		sizeContent		// method - pass a 'pane'
+	,	swapPanes:			swapPanes		// method - pass TWO 'panes' - will swap them
+	,	showMasks:			showMasks		// method - pass a 'pane' OR list of panes - default = all panes with mask option set
+	,	hideMasks:			hideMasks		// method - ditto'
+	//	pane element methods
+	,	initContent:		initContent		// method - ditto
+	,	addPane:			addPane			// method - pass a 'pane'
+	,	removePane:			removePane		// method - pass a 'pane' to remove from layout, add 'true' to delete the pane-elem
+	,	createChildLayout:	createChildLayout// method - pass a 'pane' and (optional) layout-options (OVERRIDES options[pane].childOptions
+	//	special pane option setting
+	,	enableClosable:		enableClosable	// method - pass a 'pane'
+	,	disableClosable:	disableClosable	// method - ditto
+	,	enableSlidable:		enableSlidable	// method - ditto
+	,	disableSlidable:	disableSlidable	// method - ditto
+	,	enableResizable:	enableResizable	// method - ditto
+	,	disableResizable:	disableResizable// method - ditto
+	//	utility methods for panes
+	,	allowOverflow:		allowOverflow	// utility - pass calling element (this)
+	,	resetOverflow:		resetOverflow	// utility - ditto
+	//	layout control
+	,	destroy:			destroy			// method - no parameters
+	,	initPanes:			isInitialized	// method - no parameters
+	,	resizeAll:			resizeAll		// method - no parameters
+	//	callback triggering
+	,	runCallbacks:		_runCallbacks	// method - pass evtName & pane (if a pane-event), eg: trigger("onopen", "west")
+	//	alias collections of options, state and children - created in addPane and extended elsewhere
+	,	hasParentLayout:	false			// set by initContainer()
+	,	children:			children		// pointers to child-layouts, eg: Instance.children["west"]
+	,	north:				false			// alias group: { name: pane, pane: $Ps[pane], options: options[pane], state: state[pane], child: children[pane] }
+	,	south:				false			// ditto
+	,	west:				false			// ditto
+	,	east:				false			// ditto
+	,	center:				false			// ditto
+	};
+
+	// create the border layout NOW
+	if (_create() === 'cancel') // onload_start callback returned false to CANCEL layout creation
+		return null;
+	else // true OR false -- if layout-elements did NOT init (hidden or do not exist), can auto-init later
+		return Instance; // return the Instance object
+
+}
+
+
+/*	OLD versions of jQuery only set $.support.boxModel after page is loaded
+ *	so if this is IE, use support.boxModel to test for quirks-mode (ONLY IE changes boxModel).
+ */
+$(function(){
+	var b = $.layout.browser;
+	if (b.msie) b.boxModel = $.support.boxModel;
+});
+
+
+/**
+ * jquery.layout.state 1.0
+ * $Date: 2011-07-16 08:00:00 (Sat, 16 July 2011) $
+ *
+ * Copyright (c) 2010 
+ *   Kevin Dalman (http://allpro.net)
+ *
+ * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html)
+ * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses.
+ *
+ * @dependancies: UI Layout 1.3.0.rc30.1 or higher
+ * @dependancies: $.ui.cookie (above)
+ *
+ * @support: http://groups.google.com/group/jquery-ui-layout
+ */
+/*
+ *	State-management options stored in options.stateManagement, which includes a .cookie hash
+ *	Default options saves ALL KEYS for ALL PANES, ie: pane.size, pane.isClosed, pane.isHidden
+ *
+ *	// STATE/COOKIE OPTIONS
+ *	@example $(el).layout({
+				stateManagement: {
+					enabled:	true
+				,	stateKeys:	"east.size,west.size,east.isClosed,west.isClosed"
+				,	cookie:		{ name: "appLayout", path: "/" }
+				}
+			})
+ *	@example $(el).layout({ stateManagement__enabled: true }) // enable auto-state-management using cookies
+ *	@example $(el).layout({ stateManagement__cookie: { name: "appLayout", path: "/" } })
+ *	@example $(el).layout({ stateManagement__cookie__name: "appLayout", stateManagement__cookie__path: "/" })
+ *
+ *	// STATE/COOKIE METHODS
+ *	@example myLayout.saveCookie( "west.isClosed,north.size,south.isHidden", {expires: 7} );
+ *	@example myLayout.loadCookie();
+ *	@example myLayout.deleteCookie();
+ *	@example var JSON = myLayout.readState();	// CURRENT Layout State
+ *	@example var JSON = myLayout.readCookie();	// SAVED Layout State (from cookie)
+ *	@example var JSON = myLayout.state.stateData;	// LAST LOADED Layout State (cookie saved in layout.state hash)
+ *
+ *	CUSTOM STATE-MANAGEMENT (eg, saved in a database)
+ *	@example var JSON = myLayout.readState( "west.isClosed,north.size,south.isHidden" );
+ *	@example myLayout.loadState( JSON );
+ */
+
+/**
+ *	UI COOKIE UTILITY
+ *
+ *	A $.cookie OR $.ui.cookie namespace *should be standard*, but until then...
+ *	This creates $.ui.cookie so Layout does not need the cookie.jquery.js plugin
+ *	NOTE: This utility is REQUIRED by the layout.state plugin
+ *
+ *	Cookie methods in Layout are created as part of State Management 
+ */
+if (!$.ui) $.ui = {};
+$.ui.cookie = {
+
+	// cookieEnabled is not in DOM specs, but DOES works in all browsers,including IE6
+	acceptsCookies: !!navigator.cookieEnabled
+
+,	read: function (name) {
+		var
+			c		= document.cookie
+		,	cs		= c ? c.split(';') : []
+		,	pair	// loop var
+		;
+		for (var i=0, n=cs.length; i < n; i++) {
+			pair = $.trim(cs[i]).split('='); // name=value pair
+			if (pair[0] == name) // found the layout cookie
+				return decodeURIComponent(pair[1]);
+
+		}
+		return null;
+	}
+
+,	write: function (name, val, cookieOpts) {
+		var
+			params	= ''
+		,	date	= ''
+		,	clear	= false
+		,	o		= cookieOpts || {}
+		,	x		= o.expires
+		;
+		if (x && x.toUTCString)
+			date = x;
+		else if (x === null || typeof x === 'number') {
+			date = new Date();
+			if (x > 0)
+				date.setDate(date.getDate() + x);
+			else {
+				date.setFullYear(1970);
+				clear = true;
+			}
+		}
+		if (date)		params += ';expires='+ date.toUTCString();
+		if (o.path)		params += ';path='+ o.path;
+		if (o.domain)	params += ';domain='+ o.domain;
+		if (o.secure)	params += ';secure';
+		document.cookie = name +'='+ (clear ? "" : encodeURIComponent( val )) + params; // write or clear cookie
+	}
+
+,	clear: function (name) {
+		$.ui.cookie.write(name, '', {expires: -1});
+	}
+
+};
+// if cookie.jquery.js is not loaded, create an alias to replicate it
+// this may be useful to other plugins or code dependent on that plugin
+if (!$.cookie) $.cookie = function (k, v, o) {
+	var C = $.ui.cookie;
+	if (v === null)
+		C.clear(k);
+	else if (v === undefined)
+		return C.read(k);
+	else
+		C.write(k, v, o);
+};
+
+
+// tell Layout that the state plugin is available
+$.layout.plugins.stateManagement = true;
+
+//	Add State-Management options to layout.defaults
+$.layout.config.optionRootKeys.push("stateManagement");
+$.layout.defaults.stateManagement = {
+	enabled:	false	// true = enable state-management, even if not using cookies
+,	autoSave:	true	// Save a state-cookie when page exits?
+,	autoLoad:	true	// Load the state-cookie when Layout inits?
+	// List state-data to save - must be pane-specific
+,	stateKeys:	"north.size,south.size,east.size,west.size,"+
+				"north.isClosed,south.isClosed,east.isClosed,west.isClosed,"+
+				"north.isHidden,south.isHidden,east.isHidden,west.isHidden"
+,	cookie: {
+		name:	""	// If not specified, will use Layout.name, else just "Layout"
+	,	domain:	""	// blank = current domain
+	,	path:	""	// blank = current page, '/' = entire website
+	,	expires: ""	// 'days' to keep cookie - leave blank for 'session cookie'
+	,	secure:	false
+	}
+};
+// Set stateManagement as a layout-option, NOT a pane-option
+$.layout.optionsMap.layout.push("stateManagement");
+
+/*
+ *	State Management methods
+ */
+$.layout.state = {
+
+	/**
+	 * Get the current layout state and save it to a cookie
+	 *
+	 * myLayout.saveCookie( keys, cookieOpts )
+	 *
+	 * @param {Object}			inst
+	 * @param {(string|Array)=}	keys
+	 * @param {Object=}			cookieOpts
+	 */
+	saveCookie: function (inst, keys, cookieOpts) {
+		var o	= inst.options
+		,	oS	= o.stateManagement
+		,	oC	= $.extend(true, {}, oS.cookie, cookieOpts || null)
+		,	data = inst.state.stateData = inst.readState( keys || oS.stateKeys ) // read current panes-state
+		;
+		$.ui.cookie.write( oC.name || o.name || "Layout", $.layout.state.encodeJSON(data), oC );
+		return $.extend(true, {}, data); // return COPY of state.stateData data
+	}
+
+	/**
+	 * Remove the state cookie
+	 *
+	 * @param {Object}	inst
+	 */
+,	deleteCookie: function (inst) {
+		var o = inst.options;
+		$.ui.cookie.clear( o.stateManagement.cookie.name || o.name || "Layout" );
+	}
+
+	/**
+	 * Read & return data from the cookie - as JSON
+	 *
+	 * @param {Object}	inst
+	 */
+,	readCookie: function (inst) {
+		var o = inst.options;
+		var c = $.ui.cookie.read( o.stateManagement.cookie.name || o.name || "Layout" );
+		// convert cookie string back to a hash and return it
+		return c ? $.layout.state.decodeJSON(c) : {};
+	}
+
+	/**
+	 * Get data from the cookie and USE IT to loadState
+	 *
+	 * @param {Object}	inst
+	 */
+,	loadCookie: function (inst) {
+		var c = $.layout.state.readCookie(inst); // READ the cookie
+		if (c) {
+			inst.state.stateData = $.extend(true, {}, c); // SET state.stateData
+			inst.loadState(c); // LOAD the retrieved state
+		}
+		return c;
+	}
+	
+	/**
+	 * Update layout options from the cookie, if one exists
+	 *
+	 * @param {Object}		inst
+	 * @param {Object=}		stateData
+	 * @param {boolean=}	animate
+	 */
+,	loadState: function (inst, stateData, animate) {
+		stateData = $.layout.transformData( stateData ); // panes = default subkey
+		if ($.isEmptyObject( stateData )) return;
+		$.extend(true, inst.options, stateData); // update layout options
+		// if layout has already been initialized, then UPDATE layout state
+		if (inst.state.initialized) {
+			var pane, vis, o, s, h, c
+			,	noAnimate = (animate===false)
+			;
+			$.each($.layout.config.borderPanes, function (idx, pane) {
+				state = inst.state[pane];
+				o = stateData[ pane ];
+				if (typeof o != 'object') return; // no key, continue
+				s	= o.size;
+				c	= o.initClosed;
+				h	= o.initHidden;
+				vis	= state.isVisible;
+				// resize BEFORE opening
+				if (!vis)
+					inst.sizePane(pane, s, false, false);
+				if (h === true)			inst.hide(pane, noAnimate);
+				else if (c === false)	inst.open (pane, false, noAnimate);
+				else if (c === true)	inst.close(pane, false, noAnimate);
+				else if (h === false)	inst.show (pane, false, noAnimate);
+				// resize AFTER any other actions
+				if (vis)
+					inst.sizePane(pane, s, false, noAnimate); // animate resize if option passed
+			});
+		};
+	}
+
+	/**
+	 * Get the *current layout state* and return it as a hash
+	 *
+	 * @param {Object=}			inst
+	 * @param {(string|Array)=}	keys
+	 */
+,	readState: function (inst, keys) {
+		var
+			data	= {}
+		,	alt		= { isClosed: 'initClosed', isHidden: 'initHidden' }
+		,	state	= inst.state
+		,	panes	= $.layout.config.allPanes
+		,	pair, pane, key, val
+		;
+		if (!keys) keys = inst.options.stateManagement.stateKeys; // if called by user
+		if ($.isArray(keys)) keys = keys.join(",");
+		// convert keys to an array and change delimiters from '__' to '.'
+		keys = keys.replace(/__/g, ".").split(',');
+		// loop keys and create a data hash
+		for (var i=0, n=keys.length; i < n; i++) {
+			pair = keys[i].split(".");
+			pane = pair[0];
+			key  = pair[1];
+			if ($.inArray(pane, panes) < 0) continue; // bad pane!
+			val = state[ pane ][ key ];
+			if (val == undefined) continue;
+			if (key=="isClosed" && state[pane]["isSliding"])
+				val = true; // if sliding, then *really* isClosed
+			( data[pane] || (data[pane]={}) )[ alt[key] ? alt[key] : key ] = val;
+		}
+		return data;
+	}
+
+	/**
+	 *	Stringify a JSON hash so can save in a cookie or db-field
+	 */
+,	encodeJSON: function (JSON) {
+		return parse(JSON);
+		function parse (h) {
+			var D=[], i=0, k, v, t; // k = key, v = value
+			for (k in h) {
+				v = h[k];
+				t = typeof v;
+				if (t == 'string')		// STRING - add quotes
+					v = '"'+ v +'"';
+				else if (t == 'object')	// SUB-KEY - recurse into it
+					v = parse(v);
+				D[i++] = '"'+ k +'":'+ v;
+			}
+			return '{'+ D.join(',') +'}';
+		};
+	}
+
+	/**
+	 *	Convert stringified JSON back to a hash object
+	 *	@see		$.parseJSON(), adding in jQuery 1.4.1
+	 */
+,	decodeJSON: function (str) {
+		try { return $.parseJSON ? $.parseJSON(str) : window["eval"]("("+ str +")") || {}; }
+		catch (e) { return {}; }
+	}
+
+
+,	_create: function (inst) {
+		var _	= $.layout.state;
+		//	ADD State-Management plugin methods to inst
+		 $.extend( inst, {
+		//	readCookie - update options from cookie - returns hash of cookie data
+			readCookie:		function () { return _.readCookie(inst); }
+		//	deleteCookie
+		,	deleteCookie:	function () { _.deleteCookie(inst); }
+		//	saveCookie - optionally pass keys-list and cookie-options (hash)
+		,	saveCookie:		function (keys, cookieOpts) { return _.saveCookie(inst, keys, cookieOpts); }
+		//	loadCookie - readCookie and use to loadState() - returns hash of cookie data
+		,	loadCookie:		function () { return _.loadCookie(inst); }
+		//	loadState - pass a hash of state to use to update options
+		,	loadState:		function (stateData, animate) { _.loadState(inst, stateData, animate); }
+		//	readState - returns hash of current layout-state
+		,	readState:		function (keys) { return _.readState(inst, keys); }
+		//	add JSON utility methods too...
+		,	encodeJSON:		_.encodeJSON
+		,	decodeJSON:		_.decodeJSON
+		});
+
+		// init state.stateData key, even if plugin is initially disabled
+		inst.state.stateData = {};
+
+		// read and load cookie-data per options
+		var oS = inst.options.stateManagement;
+		if (oS.enabled) {
+			if (oS.autoLoad) // update the options from the cookie
+				inst.loadCookie();
+			else // don't modify options - just store cookie data in state.stateData
+				inst.state.stateData = inst.readCookie();
+		}
+	}
+
+,	_unload: function (inst) {
+		var oS = inst.options.stateManagement;
+		if (oS.enabled) {
+			if (oS.autoSave) // save a state-cookie automatically
+				inst.saveCookie();
+			else // don't save a cookie, but do store state-data in state.stateData key
+				inst.state.stateData = inst.readState();
+		}
+	}
+
+};
+
+// add state initialization method to Layout's onCreate array of functions
+$.layout.onCreate.push( $.layout.state._create );
+$.layout.onUnload.push( $.layout.state._unload );
+
+
+
+
+/**
+ * jquery.layout.buttons 1.0
+ * $Date: 2011-07-16 08:00:00 (Sat, 16 July 2011) $
+ *
+ * Copyright (c) 2010 
+ *   Kevin Dalman (http://allpro.net)
+ *
+ * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html)
+ * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses.
+ *
+ * @dependancies: UI Layout 1.3.0.rc30.1 or higher
+ *
+ * @support: http://groups.google.com/group/jquery-ui-layout
+ *
+ * Docs: [ to come ]
+ * Tips: [ to come ]
+ */
+
+// tell Layout that the state plugin is available
+$.layout.plugins.buttons = true;
+
+//	Add buttons options to layout.defaults
+$.layout.defaults.autoBindCustomButtons = false;
+// Specify autoBindCustomButtons as a layout-option, NOT a pane-option
+$.layout.optionsMap.layout.push("autoBindCustomButtons");
+
+/*
+ *	Button methods
+ */
+$.layout.buttons = {
+
+	/**
+	* Searches for .ui-layout-button-xxx elements and auto-binds them as layout-buttons
+	*
+	* @see  _create()
+	*
+	* @param  {Object}		inst	Layout Instance object
+	*/
+	init: function (inst) {
+		var pre		= "ui-layout-button-"
+		,	layout	= inst.options.name || ""
+		,	name;
+		$.each("toggle,open,close,pin,toggle-slide,open-slide".split(","), function (i, action) {
+			$.each($.layout.config.borderPanes, function (ii, pane) {
+				$("."+pre+action+"-"+pane).each(function(){
+					// if button was previously 'bound', data.layoutName was set, but is blank if layout has no 'name'
+					name = $(this).data("layoutName") || $(this).attr("layoutName");
+					if (name == undefined || name === layout)
+						inst.bindButton(this, action, pane);
+				});
+			});
+		});
+	}
+
+	/**
+	* Helper function to validate params received by addButton utilities
+	*
+	* Two classes are added to the element, based on the buttonClass...
+	* The type of button is appended to create the 2nd className:
+	*  - ui-layout-button-pin		// action btnClass
+	*  - ui-layout-button-pin-west	// action btnClass + pane
+	*  - ui-layout-button-toggle
+	*  - ui-layout-button-open
+	*  - ui-layout-button-close
+	*
+	* @param {Object}			inst		Layout Instance object
+	* @param {(string|!Object)}	selector	jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
+	* @param {string}   		pane 		Name of the pane the button is for: 'north', 'south', etc.
+	*
+	* @return {Array.<Object>}	If both params valid, the element matching 'selector' in a jQuery wrapper - otherwise returns null
+	*/
+,	get: function (inst, selector, pane, action) {
+		var $E	= $(selector)
+		,	o	= inst.options
+		,	err	= o.errors.addButtonError
+		;
+		if (!$E.length) { // element not found
+			$.layout.msg(err +" "+ o.errors.selector +": "+ selector, true);
+		}
+		else if ($.inArray(pane, $.layout.config.borderPanes) < 0) { // invalid 'pane' sepecified
+			$.layout.msg(err +" "+ o.errors.pane +": "+ pane, true);
+			$E = $("");  // NO BUTTON
+		}
+		else { // VALID
+			var btn = o[pane].buttonClass +"-"+ action;
+			$E	.addClass( btn +" "+ btn +"-"+ pane )
+				.data("layoutName", o.name); // add layout identifier - even if blank!
+		}
+		return $E;
+	}
+
+
+	/**
+	* NEW syntax for binding layout-buttons - will eventually replace addToggle, addOpen, etc.
+	*
+	* @param {Object}			inst		Layout Instance object
+	* @param {(string|!Object)}	selector	jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
+	* @param {string}			action
+	* @param {string}			pane
+	*/
+,	bind: function (inst, selector, action, pane) {
+		var _ = $.layout.buttons;
+		switch (action.toLowerCase()) {
+			case "toggle":			_.addToggle	(inst, selector, pane); break;	
+			case "open":			_.addOpen	(inst, selector, pane); break;
+			case "close":			_.addClose	(inst, selector, pane); break;
+			case "pin":				_.addPin	(inst, selector, pane); break;
+			case "toggle-slide":	_.addToggle	(inst, selector, pane, true); break;	
+			case "open-slide":		_.addOpen	(inst, selector, pane, true); break;
+		}
+		return inst;
+	}
+
+	/**
+	* Add a custom Toggler button for a pane
+	*
+	* @param {Object}			inst		Layout Instance object
+	* @param {(string|!Object)}	selector	jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
+	* @param {string}  			pane 		Name of the pane the button is for: 'north', 'south', etc.
+	* @param {boolean=}			slide 		true = slide-open, false = pin-open
+	*/
+,	addToggle: function (inst, selector, pane, slide) {
+		$.layout.buttons.get(inst, selector, pane, "toggle")
+			.click(function(evt){
+				inst.toggle(pane, !!slide);
+				evt.stopPropagation();
+			});
+		return inst;
+	}
+
+	/**
+	* Add a custom Open button for a pane
+	*
+	* @param {Object}			inst		Layout Instance object
+	* @param {(string|!Object)}	selector	jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
+	* @param {string}			pane 		Name of the pane the button is for: 'north', 'south', etc.
+	* @param {boolean=}			slide 		true = slide-open, false = pin-open
+	*/
+,	addOpen: function (inst, selector, pane, slide) {
+		$.layout.buttons.get(inst, selector, pane, "open")
+			.attr("title", inst.options[pane].tips.Open)
+			.click(function (evt) {
+				inst.open(pane, !!slide);
+				evt.stopPropagation();
+			});
+		return inst;
+	}
+
+	/**
+	* Add a custom Close button for a pane
+	*
+	* @param {Object}			inst		Layout Instance object
+	* @param {(string|!Object)}	selector	jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
+	* @param {string}   		pane 		Name of the pane the button is for: 'north', 'south', etc.
+	*/
+,	addClose: function (inst, selector, pane) {
+		$.layout.buttons.get(inst, selector, pane, "close")
+			.attr("title", inst.options[pane].tips.Close)
+			.click(function (evt) {
+				inst.close(pane);
+				evt.stopPropagation();
+			});
+		return inst;
+	}
+
+	/**
+	* Add a custom Pin button for a pane
+	*
+	* Four classes are added to the element, based on the paneClass for the associated pane...
+	* Assuming the default paneClass and the pin is 'up', these classes are added for a west-pane pin:
+	*  - ui-layout-pane-pin
+	*  - ui-layout-pane-west-pin
+	*  - ui-layout-pane-pin-up
+	*  - ui-layout-pane-west-pin-up
+	*
+	* @param {Object}			inst		Layout Instance object
+	* @param {(string|!Object)}	selector	jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
+	* @param {string}   		pane 		Name of the pane the pin is for: 'north', 'south', etc.
+	*/
+,	addPin: function (inst, selector, pane) {
+		var	_	= $.layout.buttons
+		,	$E	= _.get(inst, selector, pane, "pin");
+		if ($E.length) {
+			var s = inst.state[pane];
+			$E.click(function (evt) {
+				_.setPinState(inst, $(this), pane, (s.isSliding || s.isClosed));
+				if (s.isSliding || s.isClosed) inst.open( pane ); // change from sliding to open
+				else inst.close( pane ); // slide-closed
+				evt.stopPropagation();
+			});
+			// add up/down pin attributes and classes
+			_.setPinState(inst, $E, pane, (!s.isClosed && !s.isSliding));
+			// add this pin to the pane data so we can 'sync it' automatically
+			// PANE.pins key is an array so we can store multiple pins for each pane
+			s.pins.push( selector ); // just save the selector string
+		}
+		return inst;
+	}
+
+	/**
+	* Change the class of the pin button to make it look 'up' or 'down'
+	*
+	* @see  addPin(), syncPins()
+	*
+	* @param {Object}			inst	Layout Instance object
+	* @param {Array.<Object>}	$Pin	The pin-span element in a jQuery wrapper
+	* @param {string}			pane	These are the params returned to callbacks by layout()
+	* @param {boolean}			doPin	true = set the pin 'down', false = set it 'up'
+	*/
+,	setPinState: function (inst, $Pin, pane, doPin) {
+		var updown = $Pin.attr("pin");
+		if (updown && doPin === (updown=="down")) return; // already in correct state
+		var
+			o		= inst.options[pane]
+		,	pin		= o.buttonClass +"-pin"
+		,	side	= pin +"-"+ pane
+		,	UP		= pin +"-up "+	side +"-up"
+		,	DN		= pin +"-down "+side +"-down"
+		;
+		$Pin
+			.attr("pin", doPin ? "down" : "up") // logic
+			.attr("title", doPin ? o.tips.Unpin : o.tips.Pin)
+			.removeClass( doPin ? UP : DN ) 
+			.addClass( doPin ? DN : UP ) 
+		;
+	}
+
+	/**
+	* INTERNAL function to sync 'pin buttons' when pane is opened or closed
+	* Unpinned means the pane is 'sliding' - ie, over-top of the adjacent panes
+	*
+	* @see  open(), close()
+	*
+	* @param {Object}			inst	Layout Instance object
+	* @param {string}	pane	These are the params returned to callbacks by layout()
+	* @param {boolean}	doPin	True means set the pin 'down', False means 'up'
+	*/
+,	syncPinBtns: function (inst, pane, doPin) {
+		// REAL METHOD IS _INSIDE_ LAYOUT - THIS IS HERE JUST FOR REFERENCE
+		$.each(inst.state[pane].pins, function (i, selector) {
+			$.layout.buttons.setPinState(inst, $(selector), pane, doPin);
+		});
+	}
+
+
+,	_load: function (inst) {
+		var	_	= $.layout.buttons;
+		// ADD Button methods to Layout Instance
+		// Note: sel = jQuery Selector string
+		$.extend( inst, {
+			bindButton:		function (sel, action, pane) { return _.bind(inst, sel, action, pane); }
+		//	DEPRECATED METHODS
+		,	addToggleBtn:	function (sel, pane, slide) { return _.addToggle(inst, sel, pane, slide); }
+		,	addOpenBtn:		function (sel, pane, slide) { return _.addOpen(inst, sel, pane, slide); }
+		,	addCloseBtn:	function (sel, pane) { return _.addClose(inst, sel, pane); }
+		,	addPinBtn:		function (sel, pane) { return _.addPin(inst, sel, pane); }
+		});
+
+		// init state array to hold pin-buttons
+		for (var i=0; i<4; i++) {
+			var pane = $.layout.config.borderPanes[i];
+			inst.state[pane].pins = [];
+		}
+
+		// auto-init buttons onLoad if option is enabled
+		if ( inst.options.autoBindCustomButtons )
+			_.init(inst);
+	}
+
+,	_unload: function (inst) {
+		// TODO: unbind all buttons???
+	}
+
+};
+
+// add initialization method to Layout's onLoad array of functions
+$.layout.onLoad.push(  $.layout.buttons._load );
+//$.layout.onUnload.push( $.layout.buttons._unload );
+
+
+
+/**
+ * jquery.layout.browserZoom 1.0
+ * $Date: 2011-12-29 08:00:00 (Thu, 29 Dec 2011) $
+ *
+ * Copyright (c) 2012 
+ *   Kevin Dalman (http://allpro.net)
+ *
+ * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html)
+ * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses.
+ *
+ * @dependancies: UI Layout 1.3.0.rc30.1 or higher
+ *
+ * @support: http://groups.google.com/group/jquery-ui-layout
+ *
+ * @todo: Extend logic to handle other problematic zooming in browsers
+ * @todo: Add hotkey/mousewheel bindings to _instantly_ respond to these zoom event
+ */
+
+// tell Layout that the plugin is available
+$.layout.plugins.browserZoom = true;
+
+$.layout.defaults.browserZoomCheckInterval = 1000;
+$.layout.optionsMap.layout.push("browserZoomCheckInterval");
+
+/*
+ *	browserZoom methods
+ */
+$.layout.browserZoom = {
+
+	_init: function (inst) {
+		// abort if browser does not need this check
+		if ($.layout.browserZoom.ratio() !== false)
+			$.layout.browserZoom._setTimer(inst);
+	}
+
+,	_setTimer: function (inst) {
+		// abort if layout destroyed or browser does not need this check
+		if (inst.destroyed) return;
+		var o	= inst.options
+		,	s	= inst.state
+		//	don't need check if inst has parentLayout, but check occassionally in case parent destroyed!
+		//	MINIMUM 100ms interval, for performance
+		,	ms	= inst.hasParentLayout ?  5000 : Math.max( o.browserZoomCheckInterval, 100 )
+		;
+		// set the timer
+		setTimeout(function(){
+			if (inst.destroyed || !o.resizeWithWindow) return;
+			var d = $.layout.browserZoom.ratio();
+			if (d !== s.browserZoom) {
+				s.browserZoom = d;
+				inst.resizeAll();
+			}
+			// set a NEW timeout
+			$.layout.browserZoom._setTimer(inst);
+		}
+		,	ms );
+	}
+
+,	ratio: function () {
+		var w	= window
+		,	s	= screen
+		,	d	= document
+		,	dE	= d.documentElement || d.body
+		,	b	= $.layout.browser
+		,	v	= b.version
+		,	r, sW, cW
+		;
+		// we can ignore all browsers that fire window.resize event onZoom
+		if ((b.msie && v > 8)
+		||	!b.msie
+		) return false; // don't need to track zoom
+
+		if (s.deviceXDPI)
+			return calc(s.deviceXDPI, s.systemXDPI);
+		// everything below is just for future reference!
+		if (b.webkit && (r = d.body.getBoundingClientRect))
+			return calc((r.left - r.right), d.body.offsetWidth);
+		if (b.webkit && (sW = w.outerWidth))
+			return calc(sW, w.innerWidth);
+		if ((sW = s.width) && (cW = dE.clientWidth))
+			return calc(sW, cW);
+		return false; // no match, so cannot - or don't need to - track zoom
+
+		function calc (x,y) { return (parseInt(x,10) / parseInt(y,10) * 100).toFixed(); }
+	}
+
+};
+// add initialization method to Layout's onLoad array of functions
+$.layout.onReady.push( $.layout.browserZoom._init );
+
+
+
+})( jQuery );
\ No newline at end of file
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new file mode 100644
index 0000000000..4688d633fe
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@@ -0,0 +1,4 @@
+/* Modernizr 2.5.3 (Custom Build) | MIT & BSD
+ * Build: http://www.modernizr.com/download/#-inlinesvg
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+// │ Copyright © 2008-2012 Sencha Labs (http://sencha.com)              │ \\
+// ├────────────────────────────────────────────────────────────────────┤ \\
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--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/ref-index.css
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+}
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+  border-bottom: 1px solid lightgray;
+  padding: 5px 0 8px;
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index 0000000000..4417f5b438
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/scheduler.js
@@ -0,0 +1,71 @@
+// © 2010 EPFL/LAMP
+// code by Gilles Dubochet
+
+function Scheduler() {
+    var scheduler = this;
+    var resolution = 0;
+    this.timeout = undefined;
+    this.queues = new Array(0); // an array of work pacakges indexed by index in the labels table.
+    this.labels = new Array(0); // an indexed array of labels indexed by priority. This should be short.
+    this.label = function(name, priority) {
+        this.name = name;
+        this.priority = priority;
+    }
+    this.work = function(fn, self, args) {
+        this.fn = fn;
+        this.self = self;
+        this.args = args;
+    }
+    this.addLabel = function(name, priority) {
+        var idx = 0;
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+        scheduler.labels.splice(idx, 0, new scheduler.label(name, priority));
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+    }
+    this.clearLabel = function(name) {
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+        if (idx < scheduler.queues.length && scheduler.labels[i].name == name) {
+            scheduler.labels.splice(idx, 1);
+            scheduler.queues.splice(idx, 1);
+        }
+    }
+    this.nextWork = function() {
+        var fn = undefined;
+        var idx = 0;
+        while (idx < scheduler.queues.length && scheduler.queues[idx].length == 0) { idx = idx + 1; }
+        if (idx < scheduler.queues.length && scheduler.queues[idx].length > 0) {
+            var fn = scheduler.queues[idx].shift();
+        }
+        return fn;
+    }
+    this.add = function(labelName, fn, self, args) {
+        var doWork = function() {
+            scheduler.timeout = setTimeout(function() {
+                var work = scheduler.nextWork();
+                if (work != undefined) {
+                    if (work.args == undefined) { work.args = new Array(0); }
+                    work.fn.apply(work.self, work.args);
+                    doWork();
+                }
+                else {
+                    scheduler.timeout = undefined;
+                }
+            }, resolution);
+        }
+        var idx = 0;
+        while (idx < scheduler.labels.length && scheduler.labels[idx].name != labelName) { idx = idx + 1; }
+        if (idx < scheduler.queues.length && scheduler.labels[idx].name == labelName) {
+            scheduler.queues[idx].push(new scheduler.work(fn, self, args));
+            if (scheduler.timeout == undefined) doWork();
+        }
+        else throw("queue for add is non existant");
+    }
+    this.clear = function(labelName) {
+        var idx = 0;
+        while (idx < scheduler.labels.length && scheduler.labels[idx].name != labelName) { idx = idx + 1; }
+        if (idx < scheduler.queues.length && scheduler.labels[idx].name == labelName) {
+            scheduler.queues[idx] = new Array();
+        }
+    }
+};
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index 0000000000..b066027f04
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/template.css
@@ -0,0 +1,848 @@
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+
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+}
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+}
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+}
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+  color: #315479;
+}
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+}
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+}
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+}
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+#definition p + h1 {
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+.signature .name {
+  display: inline-block;
+  font-weight: bold;
+}
+
+.signature .symbol > .implicit {
+  display: inline-block;
+  font-weight: bold;
+  text-decoration: underline;
+  color: darkgreen;
+}
+
+.signature .symbol .shadowed {
+  color: darkseagreen;
+}
+
+.signature .symbol .params > .implicit {
+  font-style: italic;
+}
+
+.signature .symbol .deprecated {
+  text-decoration: line-through;
+}
+
+.signature .symbol .params .default {
+  font-style: italic;
+}
+
+#template .signature.closed {
+  background: url("arrow-right.png") no-repeat 0 5px transparent;
+  cursor: pointer;
+}
+
+#template .signature.opened {
+  background: url("arrow-down.png") no-repeat 0 5px transparent;
+  cursor: pointer;
+}
+
+#template .values .signature .name {
+  color: darkblue;
+}
+
+#template .types .signature .name {
+  color: darkgreen;
+}
+
+.full-signature-usecase h4 span {
+  font-size: 10pt;
+}
+
+.full-signature-usecase > #signature {
+  padding-top: 0px;
+}
+
+#template .full-signature-usecase > .signature.closed {
+  background: none;
+}
+
+#template .full-signature-usecase > .signature.opened {
+  background: none;
+}
+
+.full-signature-block {
+  padding: 5px 0 0;
+  border-top: 1px solid #EBEBEB;
+  margin-top: 5px;
+  margin-bottom: 5px;
+}
+
+
+/* Comments text formating */
+
+.cmt {}
+
+.cmt p {
+  margin: 0.7em 0;
+}
+
+.cmt p:first-child {
+  margin-top: 0;
+}
+
+.cmt p:last-child {
+  margin-bottom: 0;
+}
+
+.cmt h3,
+.cmt h4,
+.cmt h5,
+.cmt h6 {
+  margin-bottom: 0.7em;
+  margin-top: 1.4em;
+  display: block;
+  text-align: left;
+  font-weight: bold;
+}
+
+.cmt h3 {
+  font-size: 14pt;
+}
+
+.cmt h4 {
+  font-size: 13pt;
+}
+
+.cmt h5 {
+  font-size: 12pt;
+}
+
+.cmt h6 {
+  font-size: 11pt;
+}
+
+.cmt pre {
+  padding: 5px;
+  border: 1px solid #ddd;
+  background-color: #eee;
+  margin: 5px 0;
+  display: block;
+  font-family: monospace;
+}
+
+.cmt pre span.ano {
+  color: blue;
+}
+
+.cmt pre span.cmt {
+  color: green;
+}
+
+.cmt pre span.kw {
+  font-weight: bold;
+}
+
+.cmt pre span.lit {
+  color: #c71585;
+}
+
+.cmt pre span.num {
+  color: #1e90ff; /* dodgerblue */
+}
+
+.cmt pre span.std {
+  color: #008080; /* teal */
+}
+
+.cmt ul {
+  display: block;
+  list-style: circle;
+  padding-left: 20px;
+}
+
+.cmt ol {
+  display: block;
+  padding-left:20px;
+}
+
+.cmt ol.decimal {
+  list-style: decimal;
+}
+
+.cmt ol.lowerAlpha {
+  list-style: lower-alpha;
+}
+
+.cmt ol.upperAlpha {
+  list-style: upper-alpha;
+}
+
+.cmt ol.lowerRoman {
+  list-style: lower-roman;
+}
+
+.cmt ol.upperRoman {
+  list-style: upper-roman;
+}
+
+.cmt li {
+  display: list-item;
+}
+
+.cmt code {
+  font-family: monospace;
+}
+
+.cmt a {
+  font-style: bold;
+}
+
+.cmt em, .cmt i {
+  font-style: italic;
+}
+
+.cmt strong, .cmt b {
+  font-weight: bold;
+}
+
+/* Comments structured layout */
+
+.group > div.comment {
+  padding-top: 5px;
+  padding-bottom: 5px;
+  padding-right: 5px;
+  padding-left: 5px;
+  border: 1px solid #ddd;
+  background-color: #eeeee;
+  margin-top:5px;
+  margin-bottom:5px;
+  margin-right:5px;
+  margin-left:5px;
+  display: block;
+}
+
+p.comment {
+  display: block;
+  margin-left: 14.7em;
+  margin-top: 5px;
+}
+
+.shortcomment {
+  display: block;
+  margin: 5px 10px;
+}
+
+div.fullcommenttop {
+  padding: 10px 10px;
+  background-image:url('fullcommenttopbg.gif');
+  background-repeat:repeat-x;
+}
+
+div.fullcomment {
+  margin: 5px 10px;
+}
+
+#template div.fullcommenttop,
+#template div.fullcomment {
+  display:none;
+  margin: 5px 0 0 14.7em;
+}
+
+#template .shortcomment {
+  margin: 5px 0 0 14.7em;
+  padding: 0;
+}
+
+div.fullcomment .block {
+  padding: 5px 0 0;
+  border-top: 1px solid #EBEBEB;
+  margin-top: 5px;
+  overflow: hidden;
+}
+
+div.fullcommenttop .block {
+  padding: 5px 0 0;
+  border-top: 1px solid #EBEBEB;
+  margin-top: 5px;
+  margin-bottom: 5px
+}
+
+div.fullcomment div.block ol li p,
+div.fullcomment div.block ol li {
+  display:inline
+}
+
+div.fullcomment .block > h5 {
+  font-style: italic;
+  font-weight: normal;
+  display: inline-block;
+}
+
+div.fullcomment .comment {
+  margin: 5px 0 10px;
+}
+
+div.fullcommenttop .comment:last-child,
+div.fullcomment .comment:last-child {
+  margin-bottom: 0;
+}
+
+div.fullcommenttop dl.paramcmts {
+  margin-bottom: 0.8em;
+  padding-bottom: 0.8em;
+}
+
+div.fullcommenttop dl.paramcmts > dt,
+div.fullcomment dl.paramcmts > dt {
+  display: block;
+  float: left;
+  font-weight: bold;
+  min-width: 70px;
+}
+
+div.fullcommenttop dl.paramcmts > dd,
+div.fullcomment dl.paramcmts > dd {
+  display: block;
+  padding-left: 10px;
+  margin-bottom: 5px;
+  margin-left: 70px;
+}
+
+/* Members filter tool */
+
+#textfilter {
+  position: relative;
+  display: block;
+    height: 20px;
+  margin-bottom: 5px;
+}
+
+#textfilter > .pre {
+    display: block;
+    position: absolute;
+    top: 0;
+    left: 0;
+    height: 23px;
+    width: 21px;
+    background: url("filter_box_left.png");
+}
+
+#textfilter > .input {
+  display: block;
+    position: absolute;
+    top: 0;
+    right: 20px;
+    left: 20px;
+}
+
+#textfilter > .input > input {
+  height: 20px;
+  padding: 1px;
+  font-weight: bold;
+  color: #000000;
+        background: #ffffff url("filterboxbarbg.png") repeat-x top left;
+        width: 100%;
+}
+
+#textfilter > .post {
+    display: block;
+    position: absolute;
+    top: 0;
+    right: 0;
+    height: 23px;
+    width: 21px;
+    background: url("filter_box_right.png");
+}
+
+#mbrsel {
+  padding: 5px 10px;
+  background-color: #ededee; /* light gray */
+  background-image:url('filterboxbg.gif');
+  background-repeat:repeat-x;
+  font-size: 9.5pt;
+  display: block;
+  margin-top: 1em;
+/*  margin-bottom: 1em; */
+}
+
+#mbrsel > div {
+  margin-bottom: 5px;
+}
+
+#mbrsel > div:last-child {
+  margin-bottom: 0;
+}
+
+#mbrsel > div > span.filtertype {
+  padding: 4px;
+  margin-right: 5px;
+  float: left;
+  display: inline-block;
+  color: #000000;
+  font-weight: bold;
+  text-shadow: white 0px 1px 0px;
+  width: 4.5em;
+}
+
+#mbrsel > div > ol {
+  display: inline-block;
+}
+
+#mbrsel > div > a {
+  position:relative;
+  top: -8px;
+  font-size: 11px;
+  text-shadow: #ffffff 0 1px 0;
+}
+
+#mbrsel > div > ol#linearization {
+  display: table;
+  margin-left: 70px;
+}
+
+#mbrsel > div > ol#linearization > li.in {
+  text-decoration: none;
+  float: left;
+  padding-right: 10px;
+  margin-right: 5px;
+  background: url(selected-right.png) no-repeat;
+  background-position: right 0px;
+}
+
+#mbrsel > div > ol#linearization > li.in > span{
+  color: #404040;
+  float: left;
+  padding: 1px 0 1px 10px;
+  background: url(selected.png) no-repeat;
+  background-position: 0px 0px;
+  text-shadow: #ffffff 0 1px 0;
+}
+
+#mbrsel > div > ol#implicits {
+  display: table;
+  margin-left: 70px;
+}
+
+#mbrsel > div > ol#implicits > li.in {
+  text-decoration: none;
+  float: left;
+  padding-right: 10px;
+  margin-right: 5px;
+  background: url(selected-right-implicits.png) no-repeat;
+  background-position: right 0px;
+}
+
+#mbrsel > div > ol#implicits > li.in > span{
+  color: #404040;
+  float: left;
+  padding: 1px 0 1px 10px;
+  background: url(selected-implicits.png) no-repeat;
+  background-position: 0px 0px;
+  text-shadow: #ffffff 0 1px 0;
+}
+
+#mbrsel > div > ol > li {
+/*  padding: 3px 10px;*/
+  line-height: 16pt;
+  display: inline-block;
+  cursor: pointer;
+}
+
+#mbrsel > div > ol > li.in {
+  text-decoration: none;
+  float: left;
+  padding-right: 10px;
+  margin-right: 5px;
+  background: url(selected-right.png) no-repeat;
+  background-position: right 0px;
+}
+
+#mbrsel > div > ol > li.in > span{
+  color: #404040;
+  float: left;
+  padding: 1px 0 1px 10px;
+  background: url(selected.png) no-repeat;
+  background-position: 0px 0px;
+  text-shadow: #ffffff 0 1px 0;
+}
+
+#mbrsel > div > ol > li.out {
+  text-decoration: none;
+  float: left;
+  padding-right: 10px;
+  margin-right: 5px;
+}
+
+#mbrsel > div > ol > li.out > span{
+  color: #747474;
+/*  background-color: #999; */
+  float: left;
+  padding: 1px 0 1px 10px;
+/*  background: url(unselected.png) no-repeat;*/
+  background-position: 0px -1px;
+  text-shadow: #ffffff 0 1px 0;
+}
+/*
+#mbrsel .hideall {
+  color: #4C4C4C;
+  line-height: 16px;
+  font-weight: bold;
+}
+
+#mbrsel .hideall span {
+  color: #4C4C4C;
+  font-weight: bold;
+}
+
+#mbrsel .showall {
+  color: #4C4C4C;
+  line-height: 16px;
+  font-weight: bold;
+}
+
+#mbrsel .showall span {
+  color: #4C4C4C;
+  font-weight: bold;
+}*/
+
+.badge {
+  display: inline-block;
+  padding: 2px 4px;
+  font-size: 11.844px;
+  font-weight: bold;
+  line-height: 14px;
+  color: #ffffff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+  white-space: nowrap;
+  vertical-align: baseline;
+  background-color: #999999;
+  padding-right: 9px;
+  padding-left: 9px;
+  -webkit-border-radius: 9px;
+     -moz-border-radius: 9px;
+          border-radius: 9px;
+}
+
+.badge-red {
+  background-color: #b94a48;
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/template.js b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/template.js
new file mode 100644
index 0000000000..6d1caf6d50
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/template.js
@@ -0,0 +1,466 @@
+// © 2009–2010 EPFL/LAMP
+// code by Gilles Dubochet with contributions by Pedro Furlanetto
+
+$(document).ready(function(){
+
+    // Escapes special characters and returns a valid jQuery selector
+    function escapeJquery(str){
+        return str.replace(/([;&,\.\+\*\~':"\!\^#$%@\[\]\(\)=>\|])/g, '\\$1');
+    }
+
+    // highlight and jump to selected member
+    if (window.location.hash) {
+      var temp = window.location.hash.replace('#', '');
+      var elem = '#'+escapeJquery(temp);
+
+      window.scrollTo(0, 0);
+      $(elem).parent().effect("highlight", {color: "#FFCC85"}, 3000);
+      $('html,body').animate({scrollTop:$(elem).parent().offset().top}, 1000);
+    }
+    
+    var isHiddenClass = function (name) {
+        return name == 'scala.Any' ||
+               name == 'scala.AnyRef';
+    };
+
+    var isHidden = function (elem) {
+        return $(elem).attr("data-hidden") == 'true';
+    };
+
+    $("#linearization li:gt(0)").filter(function(){
+        return isHiddenClass($(this).attr("name"));
+    }).removeClass("in").addClass("out");
+
+    $("#implicits li").filter(function(){
+        return isHidden(this);
+    }).removeClass("in").addClass("out");
+
+    // Pre-filter members
+    filter();
+
+    // Member filter box
+    var input = $("#textfilter input");
+    input.bind("keyup", function(event) {
+
+        switch ( event.keyCode ) {
+
+        case 27: // escape key
+            input.val("");
+            filter(true);
+            break;
+
+        case 38: // up
+            input.val("");
+            filter(false);
+            window.scrollTo(0, $("body").offset().top);
+            input.focus();
+            break;
+
+        case 33: //page up
+            input.val("");
+            filter(false);
+            break;
+
+        case 34: //page down
+            input.val("");
+            filter(false);
+            break;
+
+        default:
+            window.scrollTo(0, $("#mbrsel").offset().top);
+            filter(true);
+            break;
+
+        }
+    });
+    input.focus(function(event) {
+        input.select();
+    });
+    $("#textfilter > .post").click(function() {
+        $("#textfilter input").attr("value", "");
+        filter();
+    });
+    $(document).keydown(function(event) {
+
+        if (event.keyCode == 9) { // tab
+            $("#index-input", window.parent.document).focus();
+            input.attr("value", "");
+            return false;
+        }
+    });
+
+    $("#linearization li").click(function(){
+        if ($(this).hasClass("in")) {
+            $(this).removeClass("in");
+            $(this).addClass("out");
+        }
+        else if ($(this).hasClass("out")) {
+            $(this).removeClass("out");
+            $(this).addClass("in");
+        };
+        filter();
+    });
+
+    $("#implicits li").click(function(){
+        if ($(this).hasClass("in")) {
+            $(this).removeClass("in");
+            $(this).addClass("out");
+        }
+        else if ($(this).hasClass("out")) {
+            $(this).removeClass("out");
+            $(this).addClass("in");
+        };
+        filter();
+    });
+
+    $("#mbrsel > div[id=ancestors] > ol > li.hideall").click(function() {
+        $("#linearization li.in").removeClass("in").addClass("out");
+        $("#linearization li:first").removeClass("out").addClass("in");
+        $("#implicits li.in").removeClass("in").addClass("out");
+
+        if ($(this).hasClass("out") && $("#mbrsel > div[id=ancestors] > ol > li.showall").hasClass("in")) {
+            $(this).removeClass("out").addClass("in");
+            $("#mbrsel > div[id=ancestors] > ol > li.showall").removeClass("in").addClass("out");
+        }
+
+        filter();
+    })
+    $("#mbrsel > div[id=ancestors] > ol > li.showall").click(function() {
+        var filteredLinearization =
+            $("#linearization li.out").filter(function() {
+                return ! isHiddenClass($(this).attr("name"));
+            });
+        filteredLinearization.removeClass("out").addClass("in");
+
+        var filteredImplicits =
+        $("#implicits li.out").filter(function() {
+            return ! isHidden(this);
+        });
+        filteredImplicits.removeClass("out").addClass("in");
+
+        if ($(this).hasClass("out") && $("#mbrsel > div[id=ancestors] > ol > li.hideall").hasClass("in")) {
+            $(this).removeClass("out").addClass("in");
+            $("#mbrsel > div[id=ancestors] > ol > li.hideall").removeClass("in").addClass("out");
+        }
+
+        filter();
+    });
+    $("#visbl > ol > li.public").click(function() {
+        if ($(this).hasClass("out")) {
+            $(this).removeClass("out").addClass("in");
+            $("#visbl > ol > li.all").removeClass("in").addClass("out");
+            filter();
+        };
+    })
+    $("#visbl > ol > li.all").click(function() {
+        if ($(this).hasClass("out")) {
+            $(this).removeClass("out").addClass("in");
+            $("#visbl > ol > li.public").removeClass("in").addClass("out");
+            filter();
+        };
+    });
+    $("#order > ol > li.alpha").click(function() {
+        if ($(this).hasClass("out")) {
+            orderAlpha();
+        };
+    })
+    $("#order > ol > li.inherit").click(function() {
+        if ($(this).hasClass("out")) {
+            orderInherit();
+        };
+    });
+    $("#order > ol > li.group").click(function() {
+        if ($(this).hasClass("out")) {
+            orderGroup();
+        };
+    });
+    $("#groupedMembers").hide();
+
+    initInherit();
+
+    // Create tooltips
+    $(".extype").add(".defval").tooltip({
+        tip: "#tooltip",
+        position:"top center",
+        predelay: 500,
+        onBeforeShow: function(ev) {
+            $(this.getTip()).text(this.getTrigger().attr("name"));
+        }
+    });
+
+    /* Add toggle arrows */
+    //var docAllSigs = $("#template li").has(".fullcomment").find(".signature");
+    // trying to speed things up a little bit
+    var docAllSigs = $("#template li[fullComment=yes] .signature");
+
+    function commentToggleFct(signature){
+        var parent = signature.parent();
+        var shortComment = $(".shortcomment", parent);
+        var fullComment = $(".fullcomment", parent);
+        var vis = $(":visible", fullComment);
+        signature.toggleClass("closed").toggleClass("opened");
+        if (vis.length > 0) {
+            shortComment.slideDown(100);
+            fullComment.slideUp(100);
+        }
+        else {
+            shortComment.slideUp(100);
+            fullComment.slideDown(100);
+        }
+    };
+    docAllSigs.addClass("closed");
+    docAllSigs.click(function() {
+        commentToggleFct($(this));
+    });
+
+    /* Linear super types and known subclasses */
+    function toggleShowContentFct(e){
+      e.toggleClass("open");
+      var content = $(".hiddenContent", e.parent().get(0));
+      if (content.is(':visible')) {
+        content.slideUp(100);
+      }
+      else {
+        content.slideDown(100);
+      }
+    };
+
+    $(".toggle:not(.diagram-link)").click(function() {
+      toggleShowContentFct($(this));
+    });
+
+    // Set parent window title
+    windowTitle();
+
+    if ($("#order > ol > li.group").length == 1) { orderGroup(); };
+});
+
+function orderAlpha() {
+    $("#order > ol > li.alpha").removeClass("out").addClass("in");
+    $("#order > ol > li.inherit").removeClass("in").addClass("out");
+    $("#order > ol > li.group").removeClass("in").addClass("out");
+    $("#template > div.parent").hide();
+    $("#template > div.conversion").hide();
+    $("#mbrsel > div[id=ancestors]").show();
+    filter();
+};
+
+function orderInherit() {
+    $("#order > ol > li.inherit").removeClass("out").addClass("in");
+    $("#order > ol > li.alpha").removeClass("in").addClass("out");
+    $("#order > ol > li.group").removeClass("in").addClass("out");
+    $("#template > div.parent").show();
+    $("#template > div.conversion").show();
+    $("#mbrsel > div[id=ancestors]").hide();
+    filter();
+};
+
+function orderGroup() {
+    $("#order > ol > li.group").removeClass("out").addClass("in");
+    $("#order > ol > li.alpha").removeClass("in").addClass("out");
+    $("#order > ol > li.inherit").removeClass("in").addClass("out");
+    $("#template > div.parent").hide();
+    $("#template > div.conversion").hide();
+    $("#mbrsel > div[id=ancestors]").show();
+    filter();
+};
+
+/** Prepares the DOM for inheritance-based display. To do so it will:
+  *  - hide all statically-generated parents headings;
+  *  - copy all members from the value and type members lists (flat members) to corresponding lists nested below the
+  *    parent headings (inheritance-grouped members);
+  *  - initialises a control variable used by the filter method to control whether filtering happens on flat members
+  *    or on inheritance-grouped members. */
+function initInherit() {
+    // inheritParents is a map from fully-qualified names to the DOM node of parent headings.
+    var inheritParents = new Object();
+    var groupParents = new Object();
+    $("#inheritedMembers > div.parent").each(function(){
+        inheritParents[$(this).attr("name")] = $(this);
+    });
+    $("#inheritedMembers > div.conversion").each(function(){
+        inheritParents[$(this).attr("name")] = $(this);
+    });
+    $("#groupedMembers > div.group").each(function(){
+        groupParents[$(this).attr("name")] = $(this);
+    });
+
+    $("#types > ol > li").each(function(){
+        var mbr = $(this);
+        this.mbrText = mbr.find("> .fullcomment .cmt").text();
+        var qualName = mbr.attr("name");
+        var owner = qualName.slice(0, qualName.indexOf("#"));
+        var name = qualName.slice(qualName.indexOf("#") + 1);
+        var inheritParent = inheritParents[owner];
+        if (inheritParent != undefined) {
+            var types = $("> .types > ol", inheritParent);
+            if (types.length == 0) {
+                inheritParent.append("<div class='types members'><h3>Type Members</h3><ol></ol></div>");
+                types = $("> .types > ol", inheritParent);
+            }
+            var clone = mbr.clone();
+            clone[0].mbrText = this.mbrText;
+            types.append(clone);
+        }
+        var group = mbr.attr("group")
+        var groupParent = groupParents[group];
+        if (groupParent != undefined) {
+            var types = $("> .types > ol", groupParent);
+            if (types.length == 0) {
+                groupParent.append("<div class='types members'><ol></ol></div>");
+                types = $("> .types > ol", groupParent);
+            }
+            var clone = mbr.clone();
+            clone[0].mbrText = this.mbrText;
+            types.append(clone);
+        }
+    });
+
+    $("#values > ol > li").each(function(){
+        var mbr = $(this);
+        this.mbrText = mbr.find("> .fullcomment .cmt").text();
+        var qualName = mbr.attr("name");
+        var owner = qualName.slice(0, qualName.indexOf("#"));
+        var name = qualName.slice(qualName.indexOf("#") + 1);
+        var inheritParent = inheritParents[owner];
+        if (inheritParent != undefined) {
+            var values = $("> .values > ol", inheritParent);
+            if (values.length == 0) {
+                inheritParent.append("<div class='values members'><h3>Value Members</h3><ol></ol></div>");
+                values = $("> .values > ol", inheritParent);
+            }
+            var clone = mbr.clone();
+            clone[0].mbrText = this.mbrText;
+            values.append(clone);
+        }
+        var group = mbr.attr("group")
+        var groupParent = groupParents[group];
+        if (groupParent != undefined) {
+            var values = $("> .values > ol", groupParent);
+            if (values.length == 0) {
+                groupParent.append("<div class='values members'><ol></ol></div>");
+                values = $("> .values > ol", groupParent);
+            }
+            var clone = mbr.clone();
+            clone[0].mbrText = this.mbrText;
+            values.append(clone);
+        }
+    });
+    $("#inheritedMembers > div.parent").each(function() {
+        if ($("> div.members", this).length == 0) { $(this).remove(); };
+    });
+    $("#inheritedMembers > div.conversion").each(function() {
+        if ($("> div.members", this).length == 0) { $(this).remove(); };
+    });
+    $("#groupedMembers > div.group").each(function() {
+        if ($("> div.members", this).length == 0) { $(this).remove(); };
+    });
+};
+
+/* filter used to take boolean scrollToMember */
+function filter() {
+    var query = $.trim($("#textfilter input").val()).toLowerCase();
+    query = query.replace(/[-[\]{}()*+?.,\\^$|#]/g, "\\$&").replace(/\s+/g, "|");
+    var queryRegExp = new RegExp(query, "i");
+    var privateMembersHidden = $("#visbl > ol > li.public").hasClass("in");
+    var orderingAlphabetic = $("#order > ol > li.alpha").hasClass("in");
+    var orderingInheritance = $("#order > ol > li.inherit").hasClass("in");
+    var orderingGroups = $("#order > ol > li.group").hasClass("in");
+    var hiddenSuperclassElementsLinearization = orderingInheritance ? $("#linearization > li:gt(0)") : $("#linearization > li.out");
+    var hiddenSuperclassesLinearization = hiddenSuperclassElementsLinearization.map(function() {
+      return $(this).attr("name");
+    }).get();
+    var hiddenSuperclassElementsImplicits = orderingInheritance ? $("#implicits > li") : $("#implicits > li.out");
+    var hiddenSuperclassesImplicits = hiddenSuperclassElementsImplicits.map(function() {
+      return $(this).attr("name");
+    }).get();
+
+    var hideInheritedMembers;
+
+    if (orderingAlphabetic) {
+      $("#allMembers").show();
+      $("#inheritedMembers").hide();
+      $("#groupedMembers").hide();
+      hideInheritedMembers = true;
+      $("#allMembers > .members").each(filterFunc);
+    } else if (orderingGroups) {
+      $("#groupedMembers").show();
+      $("#inheritedMembers").hide();
+      $("#allMembers").hide();
+      hideInheritedMembers = true;
+      $("#groupedMembers  > .group > .members").each(filterFunc);
+      $("#groupedMembers  > div.group").each(function() {
+        $(this).show();
+        if ($("> div.members", this).not(":hidden").length == 0) {
+            $(this).hide();
+        } else {
+            $(this).show();
+        }
+      });
+    } else if (orderingInheritance) {
+      $("#inheritedMembers").show();
+      $("#groupedMembers").hide();
+      $("#allMembers").hide();
+      hideInheritedMembers = false;
+      $("#inheritedMembers > .parent > .members").each(filterFunc);
+      $("#inheritedMembers > .conversion > .members").each(filterFunc);
+    }
+
+
+    function filterFunc() {
+      var membersVisible = false;
+      var members = $(this);
+      members.find("> ol > li").each(function() {
+        var mbr = $(this);
+        if (privateMembersHidden && mbr.attr("visbl") == "prt") {
+          mbr.hide();
+          return;
+        }
+        var name = mbr.attr("name");
+        // Owner filtering must not happen in "inherited from" member lists
+        if (hideInheritedMembers) {
+          var ownerIndex = name.indexOf("#");
+          if (ownerIndex < 0) {
+            ownerIndex = name.lastIndexOf(".");
+          }
+          var owner = name.slice(0, ownerIndex);
+          for (var i = 0; i < hiddenSuperclassesLinearization.length; i++) {
+            if (hiddenSuperclassesLinearization[i] == owner) {
+              mbr.hide();
+              return;
+            }
+          };
+          for (var i = 0; i < hiddenSuperclassesImplicits.length; i++) {
+            if (hiddenSuperclassesImplicits[i] == owner) {
+              mbr.hide();
+              return;
+            }
+          };
+        }
+        if (query && !(queryRegExp.test(name) || queryRegExp.test(this.mbrText))) {
+          mbr.hide();
+          return;
+        }
+        mbr.show();
+        membersVisible = true;
+      });
+
+      if (membersVisible)
+        members.show();
+      else
+        members.hide();
+    };
+
+    return false;
+};
+
+function windowTitle()
+{
+    try {
+        parent.document.title=document.title;
+    }
+    catch(e) {
+      // Chrome doesn't allow settings the parent's title when
+      // used on the local file system.
+    }
+};
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/tools.tooltip.js b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/tools.tooltip.js
new file mode 100644
index 0000000000..0af34eca4c
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/tools.tooltip.js
@@ -0,0 +1,14 @@
+/*
+ * tools.tooltip 1.1.3 - Tooltips done right.
+ * 
+ * Copyright (c) 2009 Tero Piirainen
+ * http://flowplayer.org/tools/tooltip.html
+ *
+ * Dual licensed under MIT and GPL 2+ licenses
+ * http://www.opensource.org/licenses
+ *
+ * Launch  : November 2008
+ * Date: ${date}
+ * Revision: ${revision} 
+ */
+(function(c){var d=[];c.tools=c.tools||{};c.tools.tooltip={version:"1.1.3",conf:{effect:"toggle",fadeOutSpeed:"fast",tip:null,predelay:0,delay:30,opacity:1,lazy:undefined,position:["top","center"],offset:[0,0],cancelDefault:true,relative:false,oneInstance:true,events:{def:"mouseover,mouseout",input:"focus,blur",widget:"focus mouseover,blur mouseout",tooltip:"mouseover,mouseout"},api:false},addEffect:function(e,g,f){b[e]=[g,f]}};var b={toggle:[function(e){var f=this.getConf(),g=this.getTip(),h=f.opacity;if(h<1){g.css({opacity:h})}g.show();e.call()},function(e){this.getTip().hide();e.call()}],fade:[function(e){this.getTip().fadeIn(this.getConf().fadeInSpeed,e)},function(e){this.getTip().fadeOut(this.getConf().fadeOutSpeed,e)}]};function a(f,g){var p=this,k=c(this);f.data("tooltip",p);var l=f.next();if(g.tip){l=c(g.tip);if(l.length>1){l=f.nextAll(g.tip).eq(0);if(!l.length){l=f.parent().nextAll(g.tip).eq(0)}}}function o(u){var t=g.relative?f.position().top:f.offset().top,s=g.relative?f.position().left:f.offset().left,v=g.position[0];t-=l.outerHeight()-g.offset[0];s+=f.outerWidth()+g.offset[1];var q=l.outerHeight()+f.outerHeight();if(v=="center"){t+=q/2}if(v=="bottom"){t+=q}v=g.position[1];var r=l.outerWidth()+f.outerWidth();if(v=="center"){s-=r/2}if(v=="left"){s-=r}return{top:t,left:s}}var i=f.is(":input"),e=i&&f.is(":checkbox, :radio, select, :button"),h=f.attr("type"),n=g.events[h]||g.events[i?(e?"widget":"input"):"def"];n=n.split(/,\s*/);if(n.length!=2){throw"Tooltip: bad events configuration for "+h}f.bind(n[0],function(r){if(g.oneInstance){c.each(d,function(){this.hide()})}var q=l.data("trigger");if(q&&q[0]!=this){l.hide().stop(true,true)}r.target=this;p.show(r);n=g.events.tooltip.split(/,\s*/);l.bind(n[0],function(){p.show(r)});if(n[1]){l.bind(n[1],function(){p.hide(r)})}});f.bind(n[1],function(q){p.hide(q)});if(!c.browser.msie&&!i&&!g.predelay){f.mousemove(function(){if(!p.isShown()){f.triggerHandler("mouseover")}})}if(g.opacity<1){l.css("opacity",g.opacity)}var m=0,j=f.attr("title");if(j&&g.cancelDefault){f.removeAttr("title");f.data("title",j)}c.extend(p,{show:function(r){if(r){f=c(r.target)}clearTimeout(l.data("timer"));if(l.is(":animated")||l.is(":visible")){return p}function q(){l.data("trigger",f);var t=o(r);if(g.tip&&j){l.html(f.data("title"))}r=r||c.Event();r.type="onBeforeShow";k.trigger(r,[t]);if(r.isDefaultPrevented()){return p}t=o(r);l.css({position:"absolute",top:t.top,left:t.left});var s=b[g.effect];if(!s){throw'Nonexistent effect "'+g.effect+'"'}s[0].call(p,function(){r.type="onShow";k.trigger(r)})}if(g.predelay){clearTimeout(m);m=setTimeout(q,g.predelay)}else{q()}return p},hide:function(r){clearTimeout(l.data("timer"));clearTimeout(m);if(!l.is(":visible")){return}function q(){r=r||c.Event();r.type="onBeforeHide";k.trigger(r);if(r.isDefaultPrevented()){return}b[g.effect][1].call(p,function(){r.type="onHide";k.trigger(r)})}if(g.delay&&r){l.data("timer",setTimeout(q,g.delay))}else{q()}return p},isShown:function(){return l.is(":visible, :animated")},getConf:function(){return g},getTip:function(){return l},getTrigger:function(){return f},bind:function(q,r){k.bind(q,r);return p},onHide:function(q){return this.bind("onHide",q)},onBeforeShow:function(q){return this.bind("onBeforeShow",q)},onShow:function(q){return this.bind("onShow",q)},onBeforeHide:function(q){return this.bind("onBeforeHide",q)},unbind:function(q){k.unbind(q);return p}});c.each(g,function(q,r){if(c.isFunction(r)){p.bind(q,r)}})}c.prototype.tooltip=function(e){var f=this.eq(typeof e=="number"?e:0).data("tooltip");if(f){return f}var g=c.extend(true,{},c.tools.tooltip.conf);if(c.isFunction(e)){e={onBeforeShow:e}}else{if(typeof e=="string"){e={tip:e}}}e=c.extend(true,g,e);if(typeof e.position=="string"){e.position=e.position.split(/,?\s/)}if(e.lazy!==false&&(e.lazy===true||this.length>20)){this.one("mouseover",function(h){f=new a(c(this),e);f.show(h);d.push(f)})}else{this.each(function(){f=new a(c(this),e);d.push(f)})}return e.api?f:this}})(jQuery);
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new file mode 100644
index 0000000000..3b5c47c9e3
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+                           <xmpG:swatchName>C=16 M=98 Y=92 K=7</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>194</xmpG:red>
+                           <xmpG:green>39</xmpG:green>
+                           <xmpG:blue>45</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=0 M=99 Y=97 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>236</xmpG:red>
+                           <xmpG:green>32</xmpG:green>
+                           <xmpG:blue>39</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=0 M=79 Y=96 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>240</xmpG:red>
+                           <xmpG:green>92</xmpG:green>
+                           <xmpG:blue>39</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=0 M=50 Y=98 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>246</xmpG:red>
+                           <xmpG:green>146</xmpG:green>
+                           <xmpG:blue>33</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=0 M=35 Y=87 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>250</xmpG:red>
+                           <xmpG:green>175</xmpG:green>
+                           <xmpG:blue>59</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=5 M=0 Y=93 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>249</xmpG:red>
+                           <xmpG:green>236</xmpG:green>
+                           <xmpG:blue>35</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=19 M=0 Y=98 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>216</xmpG:red>
+                           <xmpG:green>223</xmpG:green>
+                           <xmpG:blue>39</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=50 M=0 Y=99 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>139</xmpG:red>
+                           <xmpG:green>197</xmpG:green>
+                           <xmpG:blue>64</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=74 M=0 Y=99 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>61</xmpG:red>
+                           <xmpG:green>180</xmpG:green>
+                           <xmpG:blue>74</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=86 M=12 Y=100 K=9</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>0</xmpG:red>
+                           <xmpG:green>146</xmpG:green>
+                           <xmpG:blue>69</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=88 M=28 Y=95 K=32</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>0</xmpG:red>
+                           <xmpG:green>104</xmpG:green>
+                           <xmpG:blue>55</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=76 M=0 Y=75 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>34</xmpG:red>
+                           <xmpG:green>180</xmpG:green>
+                           <xmpG:blue>115</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=78 M=9 Y=46 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>3</xmpG:red>
+                           <xmpG:green>168</xmpG:green>
+                           <xmpG:blue>156</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=70 M=15 Y=0 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>37</xmpG:red>
+                           <xmpG:green>169</xmpG:green>
+                           <xmpG:blue>224</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=87 M=52 Y=0 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>16</xmpG:red>
+                           <xmpG:green>114</xmpG:green>
+                           <xmpG:blue>185</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=99 M=96 Y=4 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>46</xmpG:red>
+                           <xmpG:green>55</xmpG:green>
+                           <xmpG:blue>143</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=100 M=100 Y=26 K=25</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>38</xmpG:red>
+                           <xmpG:green>34</xmpG:green>
+                           <xmpG:blue>97</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=74 M=98 Y=1 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>103</xmpG:red>
+                           <xmpG:green>48</xmpG:green>
+                           <xmpG:blue>144</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=49 M=99 Y=1 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>146</xmpG:red>
+                           <xmpG:green>41</xmpG:green>
+                           <xmpG:blue>141</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=34 M=100 Y=37 K=11</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>157</xmpG:red>
+                           <xmpG:green>30</xmpG:green>
+                           <xmpG:blue>96</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=12 M=100 Y=49 K=1</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>211</xmpG:red>
+                           <xmpG:green>28</xmpG:green>
+                           <xmpG:blue>92</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=0 M=96 Y=20 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>236</xmpG:red>
+                           <xmpG:green>37</xmpG:green>
+                           <xmpG:blue>122</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=23 M=27 Y=40 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>198</xmpG:red>
+                           <xmpG:green>178</xmpG:green>
+                           <xmpG:blue>152</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=40 M=43 Y=52 K=7</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>152</xmpG:red>
+                           <xmpG:green>133</xmpG:green>
+                           <xmpG:blue>118</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=50 M=53 Y=61 K=23</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>117</xmpG:red>
+                           <xmpG:green>101</xmpG:green>
+                           <xmpG:blue>88</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=57 M=60 Y=64 K=42</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>85</xmpG:red>
+                           <xmpG:green>72</xmpG:green>
+                           <xmpG:blue>65</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=23 M=38 Y=63 K=1</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>197</xmpG:red>
+                           <xmpG:green>156</xmpG:green>
+                           <xmpG:blue>110</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=32 M=49 Y=74 K=10</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>165</xmpG:red>
+                           <xmpG:green>124</xmpG:green>
+                           <xmpG:blue>82</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=36 M=57 Y=84 K=23</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>139</xmpG:red>
+                           <xmpG:green>99</xmpG:green>
+                           <xmpG:blue>57</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=39 M=64 Y=93 K=36</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>117</xmpG:red>
+                           <xmpG:green>77</xmpG:green>
+                           <xmpG:blue>36</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=41 M=70 Y=96 K=49</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>97</xmpG:red>
+                           <xmpG:green>57</xmpG:green>
+                           <xmpG:blue>23</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=47 M=73 Y=83 K=68</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>65</xmpG:red>
+                           <xmpG:green>35</xmpG:green>
+                           <xmpG:blue>18</xmpG:blue>
+                        </rdf:li>
+                     </rdf:Seq>
+                  </xmpG:Colorants>
+               </rdf:li>
+               <rdf:li rdf:parseType="Resource">
+                  <xmpG:groupName>Print Color Group</xmpG:groupName>
+                  <xmpG:groupType>1</xmpG:groupType>
+                  <xmpG:Colorants>
+                     <rdf:Seq>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=2 M=28 Y=72 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>246</xmpG:red>
+                           <xmpG:green>187</xmpG:green>
+                           <xmpG:blue>96</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=5 M=70 Y=90 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>231</xmpG:red>
+                           <xmpG:green>110</xmpG:green>
+                           <xmpG:blue>52</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=4 M=92 Y=77 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>229</xmpG:red>
+                           <xmpG:green>59</xmpG:green>
+                           <xmpG:blue>65</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=29 M=2 Y=92 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>191</xmpG:red>
+                           <xmpG:green>210</xmpG:green>
+                           <xmpG:blue>65</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=62 M=4 Y=93 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>109</xmpG:red>
+                           <xmpG:green>182</xmpG:green>
+                           <xmpG:blue>78</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=30 M=2 Y=7 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>174</xmpG:red>
+                           <xmpG:green>218</xmpG:green>
+                           <xmpG:blue>230</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=60 M=8 Y=5 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>85</xmpG:red>
+                           <xmpG:green>185</xmpG:green>
+                           <xmpG:blue>223</xmpG:blue>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>C=78 M=4 Y=11 K=0</xmpG:swatchName>
+                           <xmpG:mode>RGB</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:red>0</xmpG:red>
+                           <xmpG:green>178</xmpG:green>
+                           <xmpG:blue>215</xmpG:blue>
+                        </rdf:li>
+                     </rdf:Seq>
+                  </xmpG:Colorants>
+               </rdf:li>
+               <rdf:li rdf:parseType="Resource">
+                  <xmpG:groupName>Grayscale</xmpG:groupName>
+                  <xmpG:groupType>1</xmpG:groupType>
+                  <xmpG:Colorants>
+                     <rdf:Seq>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>K=100</xmpG:swatchName>
+                           <xmpG:mode>GRAY</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:gray>255</xmpG:gray>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>K=90</xmpG:swatchName>
+                           <xmpG:mode>GRAY</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:gray>229</xmpG:gray>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>K=80</xmpG:swatchName>
+                           <xmpG:mode>GRAY</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:gray>203</xmpG:gray>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>K=70</xmpG:swatchName>
+                           <xmpG:mode>GRAY</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:gray>178</xmpG:gray>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>K=60</xmpG:swatchName>
+                           <xmpG:mode>GRAY</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:gray>152</xmpG:gray>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>K=50</xmpG:swatchName>
+                           <xmpG:mode>GRAY</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:gray>127</xmpG:gray>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>K=40</xmpG:swatchName>
+                           <xmpG:mode>GRAY</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:gray>101</xmpG:gray>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>K=30</xmpG:swatchName>
+                           <xmpG:mode>GRAY</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:gray>76</xmpG:gray>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>K=20</xmpG:swatchName>
+                           <xmpG:mode>GRAY</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:gray>50</xmpG:gray>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>K=10</xmpG:swatchName>
+                           <xmpG:mode>GRAY</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:gray>25</xmpG:gray>
+                        </rdf:li>
+                        <rdf:li rdf:parseType="Resource">
+                           <xmpG:swatchName>K=5</xmpG:swatchName>
+                           <xmpG:mode>GRAY</xmpG:mode>
+                           <xmpG:type>PROCESS</xmpG:type>
+                           <xmpG:gray>12</xmpG:gray>
+                        </rdf:li>
+                     </rdf:Seq>
+                  </xmpG:Colorants>
+               </rdf:li>
+            </rdf:Seq>
+         </xmpTPg:SwatchGroups>
+      </rdf:Description>
+   </rdf:RDF>
+</x:xmpmeta>
+                                                                                                    
+                                                                                                    
+                                                                                                    
+                                                                                                    
+                                                                                                    
+                                                                                                    
+                                                                                                    
+                                                                                                    
+                                                                                                    
+                                                                                                    
+                                                                                                    
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/type_to_object_big.png b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/type_to_object_big.png
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/valuemembersbg.gif b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/valuemembersbg.gif
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diff --git a/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/versions.txt b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/versions.txt
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index 0000000000..17d1caeb66
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/html/resource/lib/versions.txt
@@ -0,0 +1 @@
+jquery=1.4.2
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/CommentFactory.scala b/src/scaladoc/scala/tools/nsc/doc/model/CommentFactory.scala
new file mode 100644
index 0000000000..574d6b04f8
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/CommentFactory.scala
@@ -0,0 +1,112 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  Manohar Jonnalagedda
+ */
+
+package scala.tools.nsc
+package doc
+package model
+
+import base.comment._
+
+import reporters.Reporter
+import scala.collection._
+import scala.reflect.internal.util.{NoPosition, Position}
+import scala.language.postfixOps
+
+/** The comment parser transforms raw comment strings into `Comment` objects.
+  * Call `parse` to run the parser. Note that the parser is stateless and
+  * should only be built once for a given Scaladoc run.
+  *
+  * @author Manohar Jonnalagedda
+  * @author Gilles Dubochet */
+trait CommentFactory extends base.CommentFactoryBase {
+  thisFactory: ModelFactory with CommentFactory with MemberLookup =>
+
+  val global: Global
+  import global.{ reporter, definitions, Symbol }
+
+  protected val commentCache = mutable.HashMap.empty[(Symbol, TemplateImpl), Comment]
+
+  def addCommentBody(sym: Symbol, inTpl: TemplateImpl, docStr: String, docPos: global.Position): Symbol = {
+    commentCache += (sym, inTpl) -> parse(docStr, docStr, docPos, None)
+    sym
+  }
+
+  def comment(sym: Symbol, currentTpl: Option[DocTemplateImpl], inTpl: DocTemplateImpl): Option[Comment] = {
+    val key = (sym, inTpl)
+    if (commentCache isDefinedAt key)
+      Some(commentCache(key))
+    else {
+      val c = defineComment(sym, currentTpl, inTpl)
+      if (c isDefined) commentCache += (sym, inTpl) -> c.get
+      c
+    }
+  }
+
+  /** A comment is usualy created by the parser, however for some special
+    * cases we have to give some `inTpl` comments (parent class for example)
+    * to the comment of the symbol.
+    * This function manages some of those cases : Param accessor and Primary constructor */
+  def defineComment(sym: Symbol, currentTpl: Option[DocTemplateImpl], inTpl: DocTemplateImpl):Option[Comment] = {
+
+    //param accessor case
+    // We just need the @param argument, we put it into the body
+    if( sym.isParamAccessor &&
+        inTpl.comment.isDefined &&
+        inTpl.comment.get.valueParams.isDefinedAt(sym.encodedName)) {
+      val comContent = Some(inTpl.comment.get.valueParams(sym.encodedName))
+      Some(createComment(body0 = comContent))
+    }
+
+    // Primary constructor case
+    // We need some content of the class definition : @constructor for the body,
+    // @param and @deprecated, we can add some more if necessary
+    else if (sym.isPrimaryConstructor && inTpl.comment.isDefined ) {
+      val tplComment = inTpl.comment.get
+      // If there is nothing to put into the comment there is no need to create it
+      if(tplComment.constructor.isDefined ||
+        tplComment.throws != Map.empty ||
+        tplComment.valueParams != Map.empty ||
+        tplComment.typeParams != Map.empty ||
+        tplComment.deprecated.isDefined
+        )
+        Some(createComment( body0 = tplComment.constructor,
+                            throws0 = tplComment.throws,
+                            valueParams0 = tplComment.valueParams,
+                            typeParams0 = tplComment.typeParams,
+                            deprecated0 = tplComment.deprecated
+                            ))
+      else None
+    }
+
+    //other comment cases
+    // parse function will make the comment
+    else {
+      val rawComment = global.expandedDocComment(sym, inTpl.sym).trim
+      if (rawComment != "") {
+        val tplOpt = if (currentTpl.isDefined) currentTpl else Some(inTpl)
+        val c = parse(rawComment, global.rawDocComment(sym), global.docCommentPos(sym), tplOpt)
+        Some(c)
+      }
+      else None
+    }
+
+  }
+
+  protected def parse(comment: String, src: String, pos: Position, inTplOpt: Option[DocTemplateImpl] = None): Comment = {
+    assert(!inTplOpt.isDefined || inTplOpt.get != null)
+    parseAtSymbol(comment, src, pos, inTplOpt map (_.sym))
+  }
+
+  /** Parses a string containing wiki syntax into a `Comment` object.
+    * Note that the string is assumed to be clean:
+    *  - Removed Scaladoc start and end markers.
+    *  - Removed start-of-line star and one whitespace afterwards (if present).
+    *  - Removed all end-of-line whitespace.
+    *  - Only `endOfLine` is used to mark line endings. */
+  def parseWiki(string: String, pos: Position, inTplOpt: Option[DocTemplateImpl]): Body = {
+    assert(!inTplOpt.isDefined || inTplOpt.get != null)
+    parseWikiAtSymbol(string,pos, inTplOpt map (_.sym))
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/Entity.scala b/src/scaladoc/scala/tools/nsc/doc/model/Entity.scala
new file mode 100644
index 0000000000..924f203a59
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/Entity.scala
@@ -0,0 +1,601 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author Manohar Jonnalagedda
+ * @author Gilles Dubochet
+ */
+
+package scala.tools.nsc
+package doc
+package model
+
+import scala.collection._
+import base.comment._
+import diagram._
+
+/** An entity in a Scaladoc universe. Entities are declarations in the program and correspond to symbols in the
+  * compiler. Entities model the following Scala concepts:
+  *  - classes and traits;
+  *  - objects and package;
+  *  - constructors;
+  *  - methods;
+  *  - values, lazy values, and variables;
+  *  - abstract type members and type aliases;
+  *  - type and value parameters;
+  *  - annotations. */
+trait Entity {
+  /** The name of the entity. Note that the name does not qualify this entity uniquely; use its `qualifiedName`
+    * instead. */
+  def name : String
+
+  /** The qualified name of the entity. This is this entity's name preceded by the qualified name of the template
+    * of which this entity is a member. The qualified name is unique to this entity. */
+  def qualifiedName: String
+
+  /** The template of which this entity is a member. */
+  def inTemplate: TemplateEntity
+
+  /** The list of entities such that each is a member of the entity that follows it; the first entity is always this
+    * entity, the last the root package entity. */
+  def toRoot: List[Entity]
+
+  /** The qualified name of this entity. */
+  override def toString = qualifiedName
+
+  /** The Scaladoc universe of which this entity is a member. */
+  def universe: Universe
+
+  /** The annotations attached to this entity, if any. */
+  def annotations: List[Annotation]
+
+  /** The kind of the entity */
+  def kind: String
+
+  /** Whether or not the template was defined in a package object */
+  def inPackageObject: Boolean
+
+  /** Indicates whether this entity lives in the types namespace (classes, traits, abstract/alias types) */
+  def isType: Boolean
+}
+
+object Entity {
+  private def isDeprecated(x: Entity) = x match {
+    case x: MemberEntity  => x.deprecation.isDefined
+    case _                => false
+  }
+  /** Ordering deprecated things last. */
+  implicit lazy val EntityOrdering: Ordering[Entity] =
+    Ordering[(Boolean, String)] on (x => (isDeprecated(x), x.name))
+}
+
+/** A template, which is either a class, trait, object or package. Depending on whether documentation is available
+  * or not, the template will be modeled as a [scala.tools.nsc.doc.model.NoDocTemplate] or a
+  * [scala.tools.nsc.doc.model.DocTemplateEntity]. */
+trait TemplateEntity extends Entity {
+
+  /** Whether this template is a package (including the root package). */
+  def isPackage: Boolean
+
+  /** Whether this template is the root package. */
+  def isRootPackage: Boolean
+
+  /** Whether this template is a trait. */
+  def isTrait: Boolean
+
+  /** Whether this template is a class. */
+  def isClass: Boolean
+
+  /** Whether this template is an object. */
+  def isObject: Boolean
+
+  /** Whether documentation is available for this template. */
+  def isDocTemplate: Boolean
+
+  /** Whether this template is a case class. */
+  def isCaseClass: Boolean
+
+  /** The self-type of this template, if it differs from the template type. */
+  def selfType : Option[TypeEntity]
+}
+
+
+/** An entity that is a member of a template. All entities, including templates, are member of another entity
+  * except for parameters and annotations. Note that all members of a template are modelled, including those that are
+  * inherited and not declared locally. */
+trait MemberEntity extends Entity {
+
+  /** The comment attached to this member, if any. */
+  def comment: Option[Comment]
+
+  /** The group this member is from */
+  def group: String
+
+  /** The template of which this entity is a member. */
+  def inTemplate: DocTemplateEntity
+
+  /** The list of entities such that each is a member of the entity that follows it; the first entity is always this
+    * member, the last the root package entity. */
+  def toRoot: List[MemberEntity]
+
+  /** The templates in which this member has been declared. The first element of the list is the template that contains
+    * the currently active declaration of this member, subsequent elements are declarations that have been overriden. If
+    * the first element is equal to `inTemplate`, the member is declared locally, if not, it has been inherited. All
+    * elements of this list are in the linearization of `inTemplate`. */
+  def inDefinitionTemplates: List[TemplateEntity]
+
+  /** The qualified name of the member in its currently active declaration template. */
+  def definitionName: String
+
+  /** The visibility of this member. Note that members with restricted visibility may not be modeled in some
+    * universes. */
+  def visibility: Visibility
+
+  /** The flags that have been set for this entity. The following flags are supported: `implicit`, `sealed`, `abstract`,
+    * and `final`. */
+  def flags: List[Paragraph]
+
+  /** Some deprecation message if this member is deprecated, or none otherwise. */
+  def deprecation: Option[Body]
+
+  /** Some migration warning if this member has a migration annotation, or none otherwise. */
+  def migration: Option[Body]
+
+  /** For members representing values: the type of the value returned by this member; for members
+    * representing types: the type itself. */
+  def resultType: TypeEntity
+
+  /** Whether this member is a method. */
+  def isDef: Boolean
+
+  /** Whether this member is a value (this excludes lazy values). */
+  def isVal: Boolean
+
+  /** Whether this member is a lazy value. */
+  def isLazyVal: Boolean
+
+  /** Whether this member is a variable. */
+  def isVar: Boolean
+
+  /** Whether this member is a constructor. */
+  def isConstructor: Boolean
+
+  /** Whether this member is an alias type. */
+  def isAliasType: Boolean
+
+  /** Whether this member is an abstract type. */
+  def isAbstractType: Boolean
+
+  /** Whether this member is abstract. */
+  def isAbstract: Boolean
+
+  /** If this symbol is a use case, the useCaseOf will contain the member it was derived from, containing the full
+    * signature and the complete parameter descriptions. */
+  def useCaseOf: Option[MemberEntity]
+
+  /** If this member originates from an implicit conversion, we set the implicit information to the correct origin */
+  def byConversion: Option[ImplicitConversion]
+
+  /** The identity of this member, used for linking */
+  def signature: String
+
+  /** Compatibility signature, will be removed from future versions */
+  def signatureCompat: String
+
+  /** Indicates whether the member is inherited by implicit conversion */
+  def isImplicitlyInherited: Boolean
+
+  /** Indicates whether there is another member with the same name in the template that will take precendence */
+  def isShadowedImplicit: Boolean
+
+  /** Indicates whether there are other implicitly inherited members that have similar signatures (and thus they all
+   *  become ambiguous) */
+  def isAmbiguousImplicit: Boolean
+
+  /** Indicates whether the implicitly inherited member is shadowed or ambiguous in its template */
+  def isShadowedOrAmbiguousImplicit: Boolean
+}
+
+object MemberEntity {
+  // Oh contravariance, contravariance, wherefore art thou contravariance?
+  // Note: the above works for both the commonly misunderstood meaning of the line and the real one.
+  implicit lazy val MemberEntityOrdering: Ordering[MemberEntity] = Entity.EntityOrdering on (x => x)
+}
+
+/** An entity that is parameterized by types */
+trait HigherKinded {
+
+  /** The type parameters of this entity. */
+  def typeParams: List[TypeParam]
+}
+
+
+/** A template (class, trait, object or package) which is referenced in the universe, but for which no further
+  * documentation is available. Only templates for which a source file is given are documented by Scaladoc. */
+trait NoDocTemplate extends TemplateEntity {
+  def kind =
+    if (isClass) "class"
+    else if (isTrait) "trait"
+    else if (isObject) "object"
+    else ""
+}
+
+/** An inherited template that was not documented in its original owner - example:
+ *  in classpath:  trait T { class C } -- T (and implicitly C) are not documented
+ *  in the source: trait U extends T -- C appears in U as a MemberTemplateImpl
+ *    -- that is, U has a member for it but C doesn't get its own page */
+trait MemberTemplateEntity extends TemplateEntity with MemberEntity with HigherKinded {
+
+  /** The value parameters of this case class, or an empty list if this class is not a case class. As case class value
+    * parameters cannot be curried, the outer list has exactly one element. */
+  def valueParams: List[List[ValueParam]]
+
+  /** The direct super-type of this template
+      e.g: {{{class A extends B[C[Int]] with D[E]}}} will have two direct parents: class B and D
+      NOTE: we are dropping the refinement here! */
+  def parentTypes: List[(TemplateEntity, TypeEntity)]
+}
+
+/** A template (class, trait, object or package) for which documentation is available. Only templates for which
+  * a source file is given are documented by Scaladoc. */
+trait DocTemplateEntity extends MemberTemplateEntity {
+
+  /** The list of templates such that each is a member of the template that follows it; the first template is always
+    * this template, the last the root package entity. */
+  def toRoot: List[DocTemplateEntity]
+
+  /** The source file in which the current template is defined and the line where the definition starts, if they exist.
+    * A source file exists for all templates, except for those that are generated synthetically by Scaladoc. */
+  def inSource: Option[(io.AbstractFile, Int)]
+
+  /** An HTTP address at which the source of this template is available, if it is available. An address is available
+    * only if the `docsourceurl` setting has been set. */
+  def sourceUrl: Option[java.net.URL]
+
+  /** All class, trait and object templates which are part of this template's linearization, in lineratization order.
+    * This template's linearization contains all of its direct and indirect super-classes and super-traits. */
+  def linearizationTemplates: List[TemplateEntity]
+
+  /** All instantiated types which are part of this template's linearization, in lineratization order.
+    * This template's linearization contains all of its direct and indirect super-types. */
+  def linearizationTypes: List[TypeEntity]
+
+  /** All class, trait and object templates for which this template is a direct or indirect super-class or super-trait.
+   *  Only templates for which documentation is available in the universe (`DocTemplateEntity`) are listed. */
+  def allSubClasses: List[DocTemplateEntity]
+
+  /** All class, trait and object templates for which this template is a *direct* super-class or super-trait.
+   *  Only templates for which documentation is available in the universe (`DocTemplateEntity`) are listed. */
+  def directSubClasses: List[DocTemplateEntity]
+
+  /** All members of this template. If this template is a package, only templates for which documentation is available
+    * in the universe (`DocTemplateEntity`) are listed. */
+  def members: List[MemberEntity]
+
+  /** All templates that are members of this template. If this template is a package, only templates for which
+    * documentation is available  in the universe (`DocTemplateEntity`) are listed. */
+  def templates: List[TemplateEntity with MemberEntity]
+
+  /** All methods that are members of this template. */
+  def methods: List[Def]
+
+  /** All values, lazy values and variables that are members of this template. */
+  def values: List[Val]
+
+  /** All abstract types that are members of this template. */
+  def abstractTypes: List[AbstractType]
+
+  /** All type aliases that are members of this template. */
+  def aliasTypes: List[AliasType]
+
+  /** The primary constructor of this class, if it has been defined. */
+  def primaryConstructor: Option[Constructor]
+
+  /** All constructors of this class, including the primary constructor. */
+  def constructors: List[Constructor]
+
+  /** The companion of this template, or none. If a class and an object are defined as a pair of the same name, the
+    * other entity of the pair is the companion. */
+  def companion: Option[DocTemplateEntity]
+
+  /** The implicit conversions this template (class or trait, objects and packages are not affected) */
+  def conversions: List[ImplicitConversion]
+
+  /** The shadowing information for the implicitly added members */
+  def implicitsShadowing: Map[MemberEntity, ImplicitMemberShadowing]
+
+  /** Classes that can be implcitly converted to this class */
+  def incomingImplicitlyConvertedClasses: List[(DocTemplateEntity, ImplicitConversion)]
+
+  /** Classes to which this class can be implicitly converted to
+      NOTE: Some classes might not be included in the scaladoc run so they will be NoDocTemplateEntities */
+  def outgoingImplicitlyConvertedClasses: List[(TemplateEntity, TypeEntity, ImplicitConversion)]
+
+  /** If this template takes place in inheritance and implicit conversion relations, it will be shown in this diagram */
+  def inheritanceDiagram: Option[Diagram]
+
+  /** If this template contains other templates, such as classes and traits, they will be shown in this diagram */
+  def contentDiagram: Option[Diagram]
+
+  /** Returns the group description taken either from this template or its linearizationTypes */
+  def groupDescription(group: String): Option[Body]
+
+  /** Returns the group description taken either from this template or its linearizationTypes */
+  def groupPriority(group: String): Int
+
+  /** Returns the group description taken either from this template or its linearizationTypes */
+  def groupName(group: String): String
+}
+
+/** A trait template. */
+trait Trait extends MemberTemplateEntity {
+  def kind = "trait"
+}
+
+/** A class template. */
+trait Class extends MemberTemplateEntity {
+  override def kind = "class"
+}
+
+/** An object template. */
+trait Object extends MemberTemplateEntity {
+  def kind = "object"
+}
+
+/** A package template. A package is in the universe if it is declared as a package object, or if it
+  * contains at least one template. */
+trait Package extends DocTemplateEntity {
+
+  /** The package of which this package is a member. */
+  def inTemplate: Package
+
+  /** The package such that each is a member of the package that follows it; the first package is always this
+    * package, the last the root package. */
+  def toRoot: List[Package]
+
+  /** All packages that are member of this package. */
+  def packages: List[Package]
+
+  override def kind = "package"
+}
+
+
+/** The root package, which contains directly or indirectly all members in the universe. A universe
+  * contains exactly one root package. */
+trait RootPackage extends Package
+
+
+/** A non-template member (method, value, lazy value, variable, constructor, alias type, and abstract type). */
+trait NonTemplateMemberEntity extends MemberEntity {
+  /** Whether this member is a use case. A use case is a member which does not exist in the documented code.
+    * It corresponds to a real member, and provides a simplified, yet compatible signature for that member. */
+  def isUseCase: Boolean
+}
+
+
+/** A method (`def`) of a template. */
+trait Def extends NonTemplateMemberEntity with HigherKinded {
+
+  /** The value parameters of this method. Each parameter block of a curried method is an element of the list.
+    * Each parameter block is a list of value parameters. */
+  def valueParams : List[List[ValueParam]]
+
+  def kind = "method"
+}
+
+
+/** A constructor of a class. */
+trait Constructor extends NonTemplateMemberEntity {
+
+  /** Whether this is the primary constructor of a class. The primary constructor is defined syntactically as part of
+    * the declaration of the class. */
+  def isPrimary: Boolean
+
+  /** The value parameters of this constructor. As constructors cannot be curried, the outer list has exactly one
+    * element. */
+  def valueParams : List[List[ValueParam]]
+
+  def kind = "constructor"
+}
+
+
+/** A value (`val`), lazy val (`lazy val`) or variable (`var`) of a template. */
+trait Val extends NonTemplateMemberEntity {
+  def kind = "[lazy] value/variable"
+}
+
+
+/** An abstract type member of a template. */
+trait AbstractType extends MemberTemplateEntity with HigherKinded {
+
+  /** The lower bound for this abstract type, if it has been defined. */
+  def lo: Option[TypeEntity]
+
+  /** The upper bound for this abstract type, if it has been defined. */
+  def hi: Option[TypeEntity]
+
+  def kind = "abstract type"
+}
+
+
+/** An type alias of a template. */
+trait AliasType extends MemberTemplateEntity with HigherKinded {
+
+  /** The type aliased by this type alias. */
+  def alias: TypeEntity
+
+  def kind = "type alias"
+}
+
+
+/** A parameter to an entity. */
+trait ParameterEntity {
+
+  def name: String
+}
+
+
+/** A type parameter to a class, trait, or method. */
+trait TypeParam extends ParameterEntity with HigherKinded {
+
+  /** The variance of this type parameter. Valid values are "+", "-", and the empty string. */
+  def variance: String
+
+  /** The lower bound for this type parameter, if it has been defined. */
+  def lo: Option[TypeEntity]
+
+  /** The upper bound for this type parameter, if it has been defined. */
+  def hi: Option[TypeEntity]
+}
+
+
+/** A value parameter to a constructor or method. */
+trait ValueParam extends ParameterEntity {
+
+  /** The type of this value parameter. */
+  def resultType: TypeEntity
+
+  /** The devault value of this value parameter, if it has been defined. */
+  def defaultValue: Option[TreeEntity]
+
+  /** Whether this value parameter is implicit. */
+  def isImplicit: Boolean
+}
+
+
+/** An annotation to an entity. */
+trait Annotation extends Entity {
+
+  /** The class of this annotation. */
+  def annotationClass: TemplateEntity
+
+  /** The arguments passed to the constructor of the annotation class. */
+  def arguments: List[ValueArgument]
+
+  def kind = "annotation"
+}
+
+/** A trait that signals the member results from an implicit conversion */
+trait ImplicitConversion {
+
+  /** The source of the implicit conversion*/
+  def source: DocTemplateEntity
+
+  /** The result type after the conversion */
+  def targetType: TypeEntity
+
+  /** The components of the implicit conversion type parents */
+  def targetTypeComponents: List[(TemplateEntity, TypeEntity)]
+
+  /** The entity for the method that performed the conversion, if it's documented (or just its name, otherwise) */
+  def convertorMethod: Either[MemberEntity, String]
+
+  /** A short name of the convertion */
+  def conversionShortName: String
+
+  /** A qualified name uniquely identifying the convertion (currently: the conversion method's qualified name) */
+  def conversionQualifiedName: String
+
+  /** The entity that performed the conversion */
+  def convertorOwner: TemplateEntity
+
+  /** The constraints that the transformations puts on the type parameters */
+  def constraints: List[Constraint]
+
+  /** The members inherited by this implicit conversion */
+  def members: List[MemberEntity]
+
+  /** Is this a hidden implicit conversion (as specified in the settings) */
+  def isHiddenConversion: Boolean
+}
+
+/** Shadowing captures the information that the member is shadowed by some other members
+ *  There are two cases of implicitly added member shadowing:
+ *  1) shadowing from a original class member (the class already has that member)
+ *     in this case, it won't be possible to call the member directly, the type checker will fail attempting to adapt
+ *     the call arguments (or if they fit it will call the original class' method)
+ *  2) shadowing from other possible implicit conversions ()
+ *     this will result in an ambiguous implicit converion error
+ */
+trait ImplicitMemberShadowing {
+  /** The members that shadow the current entry use .inTemplate to get to the template name */
+  def shadowingMembers: List[MemberEntity]
+
+  /** The members that ambiguate this implicit conversion
+      Note: for ambiguatingMembers you have the following invariant:
+      assert(ambiguatingMembers.foreach(_.byConversion.isDefined) */
+  def ambiguatingMembers: List[MemberEntity]
+
+  def isShadowed: Boolean = !shadowingMembers.isEmpty
+  def isAmbiguous: Boolean = !ambiguatingMembers.isEmpty
+}
+
+/** A trait that encapsulates a constraint necessary for implicit conversion */
+trait Constraint
+
+/** A constraint involving a type parameter which must be in scope */
+trait ImplicitInScopeConstraint extends Constraint {
+  /** The type of the implicit value required */
+  def implicitType: TypeEntity
+
+  /** toString for debugging */
+  override def toString = "an implicit _: " + implicitType.name + " must be in scope"
+}
+
+trait TypeClassConstraint extends ImplicitInScopeConstraint with TypeParamConstraint {
+  /** Type class name */
+  def typeClassEntity: TemplateEntity
+
+  /** toString for debugging */
+  override def toString = typeParamName + " is a class of type " + typeClassEntity.qualifiedName + " (" +
+    typeParamName + ": " + typeClassEntity.name + ")"
+}
+
+trait KnownTypeClassConstraint extends TypeClassConstraint {
+  /** Type explanation, takes the type parameter name and generates the explanation */
+  def typeExplanation: (String) => String
+
+  /** toString for debugging */
+  override def toString = typeExplanation(typeParamName) + " (" + typeParamName + ": " + typeClassEntity.name + ")"
+}
+
+/** A constraint involving a type parameter */
+trait TypeParamConstraint extends Constraint {
+  /** The type parameter involved */
+  def typeParamName: String
+}
+
+trait EqualTypeParamConstraint extends TypeParamConstraint {
+  /** The rhs */
+  def rhs: TypeEntity
+  /** toString for debugging */
+  override def toString = typeParamName + " is " + rhs.name + " (" + typeParamName + " =:= " + rhs.name + ")"
+}
+
+trait BoundedTypeParamConstraint extends TypeParamConstraint {
+  /** The lower bound */
+  def lowerBound: TypeEntity
+
+  /** The upper bound */
+  def upperBound: TypeEntity
+
+  /** toString for debugging */
+  override def toString = typeParamName + " is a superclass of " + lowerBound.name + " and a subclass of " +
+    upperBound.name + " (" + typeParamName + " >: " + lowerBound.name + " <: " + upperBound.name + ")"
+}
+
+trait LowerBoundedTypeParamConstraint extends TypeParamConstraint {
+  /** The lower bound */
+  def lowerBound: TypeEntity
+
+  /** toString for debugging */
+  override def toString = typeParamName + " is a superclass of " + lowerBound.name + " (" + typeParamName + " >: " +
+    lowerBound.name + ")"
+}
+
+trait UpperBoundedTypeParamConstraint extends TypeParamConstraint {
+  /** The lower bound */
+  def upperBound: TypeEntity
+
+  /** toString for debugging */
+  override def toString = typeParamName + " is a subclass of " + upperBound.name + " (" + typeParamName + " <: " +
+    upperBound.name + ")"
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/IndexModelFactory.scala b/src/scaladoc/scala/tools/nsc/doc/model/IndexModelFactory.scala
new file mode 100755
index 0000000000..1272906df5
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/IndexModelFactory.scala
@@ -0,0 +1,58 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  Pedro Furlanetto
+ */
+
+package scala.tools.nsc
+package doc
+package model
+
+import scala.collection._
+
+object IndexModelFactory {
+
+  def makeIndex(universe: Universe): Index = new Index {
+
+    lazy val firstLetterIndex: Map[Char, SymbolMap] = {
+
+      object result extends mutable.HashMap[Char,SymbolMap] {
+
+        /* symbol name ordering */
+        implicit def orderingMap = math.Ordering.String
+
+        def addMember(d: MemberEntity) = {
+          val firstLetter = {
+            val ch = d.name.head.toLower
+            if(ch.isLetterOrDigit) ch else '_'
+          }
+          val letter = this.get(firstLetter).getOrElse {
+            immutable.SortedMap[String, SortedSet[MemberEntity]]()
+          }
+          val members = letter.get(d.name).getOrElse {
+            SortedSet.empty[MemberEntity](Ordering.by { _.toString })
+          } + d
+          this(firstLetter) = letter + (d.name -> members)
+        }
+      }
+
+      //@scala.annotation.tailrec // TODO
+      def gather(owner: DocTemplateEntity): Unit =
+        for(m <- owner.members if m.inDefinitionTemplates.isEmpty || m.inDefinitionTemplates.head == owner)
+          m match {
+            case tpl: DocTemplateEntity =>
+              result.addMember(tpl)
+              gather(tpl)
+            case non: MemberEntity if !non.isConstructor =>
+              result.addMember(non)
+            case x @ _ =>
+          }
+
+      gather(universe.rootPackage)
+
+      result.toMap
+
+    }
+
+  }
+
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/MemberLookup.scala b/src/scaladoc/scala/tools/nsc/doc/model/MemberLookup.scala
new file mode 100644
index 0000000000..23259a4ae8
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/MemberLookup.scala
@@ -0,0 +1,63 @@
+package scala.tools.nsc
+package doc
+package model
+
+import base._
+
+/** This trait extracts all required information for documentation from compilation units */
+trait MemberLookup extends base.MemberLookupBase {
+  thisFactory: ModelFactory =>
+
+  import global._
+  import definitions.{ NothingClass, AnyClass, AnyValClass, AnyRefClass, ListClass }
+
+  override def internalLink(sym: Symbol, site: Symbol): Option[LinkTo] =
+    findTemplateMaybe(sym) match {
+      case Some(tpl) => Some(LinkToTpl(tpl))
+      case None =>
+        findTemplateMaybe(site) flatMap { inTpl =>
+          inTpl.members find (_.asInstanceOf[EntityImpl].sym == sym) map (LinkToMember(_, inTpl))
+        }
+    }
+
+  override def chooseLink(links: List[LinkTo]): LinkTo = {
+    val mbrs = links.collect {
+      case lm@LinkToMember(mbr: MemberEntity, _) => (mbr, lm)
+    }
+    if (mbrs.isEmpty)
+      links.head
+    else
+      mbrs.min(Ordering[MemberEntity].on[(MemberEntity, LinkTo)](_._1))._2
+  }
+
+  override def toString(link: LinkTo) = link match {
+    case LinkToTpl(tpl: EntityImpl) => tpl.sym.toString
+    case LinkToMember(mbr: EntityImpl, inTpl: EntityImpl) =>
+      mbr.sym.signatureString + " in " + inTpl.sym.toString
+    case _ => link.toString
+  }
+
+  override def findExternalLink(sym: Symbol, name: String): Option[LinkToExternal] = {
+    val sym1 =
+      if (sym == AnyClass || sym == AnyRefClass || sym == AnyValClass || sym == NothingClass) ListClass
+      else if (sym.isPackage) 
+        /* Get package object which has associatedFile ne null */
+        sym.info.member(newTermName("package"))
+      else sym
+    Option(sym1.associatedFile) flatMap (_.underlyingSource) flatMap { src =>
+      val path = src.path
+      settings.extUrlMapping get path map { url =>
+        LinkToExternal(name, url + "#" + name)
+      }
+    } orElse {
+      // Deprecated option.
+      settings.extUrlPackageMapping find {
+        case (pkg, _) => name startsWith pkg
+      } map {
+        case (_, url) => LinkToExternal(name, url + "#" + name)
+      }
+    }
+  }
+
+  override def warnNoLink = !settings.docNoLinkWarnings.value
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/ModelFactory.scala b/src/scaladoc/scala/tools/nsc/doc/model/ModelFactory.scala
new file mode 100644
index 0000000000..1df725636a
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/ModelFactory.scala
@@ -0,0 +1,1045 @@
+/* NSC -- new Scala compiler -- Copyright 2007-2013 LAMP/EPFL */
+
+package scala.tools.nsc
+package doc
+package model
+
+import base._
+import base.comment._
+import diagram._
+
+import scala.collection._
+import scala.util.matching.Regex
+
+import symtab.Flags
+
+import io._
+
+import model.{ RootPackage => RootPackageEntity }
+
+/** This trait extracts all required information for documentation from compilation units */
+class ModelFactory(val global: Global, val settings: doc.Settings) {
+  thisFactory: ModelFactory
+               with ModelFactoryImplicitSupport
+               with ModelFactoryTypeSupport
+               with DiagramFactory
+               with CommentFactory
+               with TreeFactory
+               with MemberLookup =>
+
+  import global._
+  import definitions.{ ObjectClass, NothingClass, AnyClass, AnyValClass, AnyRefClass, ListClass }
+  import rootMirror.{ RootPackage, RootClass, EmptyPackage }
+
+  // Defaults for member grouping, that may be overridden by the template
+  val defaultGroup = "Ungrouped"
+  val defaultGroupName = "Ungrouped"
+  val defaultGroupDesc = None
+  val defaultGroupPriority = 1000
+
+  def templatesCount = docTemplatesCache.count(_._2.isDocTemplate) - droppedPackages.size
+
+  private var _modelFinished = false
+  def modelFinished: Boolean = _modelFinished
+  private var universe: Universe = null
+
+  def makeModel: Option[Universe] = {
+    val universe = new Universe { thisUniverse =>
+      thisFactory.universe = thisUniverse
+      val settings = thisFactory.settings
+      val rootPackage = modelCreation.createRootPackage
+    }
+    _modelFinished = true
+    // complete the links between model entities, everthing that couldn't have been done before
+    universe.rootPackage.completeModel()
+
+    Some(universe) filter (_.rootPackage != null)
+  }
+
+  // state:
+  var ids = 0
+  private val droppedPackages = mutable.Set[PackageImpl]()
+  protected val docTemplatesCache = new mutable.LinkedHashMap[Symbol, DocTemplateImpl]
+  protected val noDocTemplatesCache = new mutable.LinkedHashMap[Symbol, NoDocTemplateImpl]
+  def packageDropped(tpl: DocTemplateImpl) = tpl match {
+    case p: PackageImpl => droppedPackages(p)
+    case _ => false
+  }
+
+  def optimize(str: String): String =
+    if (str.length < 16) str.intern else str
+
+  /* ============== IMPLEMENTATION PROVIDING ENTITY TYPES ============== */
+
+  abstract class EntityImpl(val sym: Symbol, val inTpl: TemplateImpl) extends Entity {
+    val name = optimize(sym.nameString)
+    val universe = thisFactory.universe
+
+    // Debugging:
+    // assert(id != 36, sym + "  " + sym.getClass)
+    //println("Creating entity #" + id + " [" + kind + " " + qualifiedName + "] for sym " + sym.kindString + " " + sym.ownerChain.reverse.map(_.name).mkString("."))
+
+    def inTemplate: TemplateImpl = inTpl
+    def toRoot: List[EntityImpl] = this :: inTpl.toRoot
+    def qualifiedName = name
+    def annotations = sym.annotations.map(makeAnnotation)
+    def inPackageObject: Boolean = sym.owner.isModuleClass && sym.owner.sourceModule.isPackageObject
+    def isType = sym.name.isTypeName
+  }
+
+  trait TemplateImpl extends EntityImpl with TemplateEntity {
+    override def qualifiedName: String =
+      if (inTemplate == null || inTemplate.isRootPackage) name else optimize(inTemplate.qualifiedName + "." + name)
+    def isPackage = sym.isPackage
+    def isTrait = sym.isTrait
+    def isClass = sym.isClass && !sym.isTrait
+    def isObject = sym.isModule && !sym.isPackage
+    def isCaseClass = sym.isCaseClass
+    def isRootPackage = false
+    def selfType = if (sym.thisSym eq sym) None else Some(makeType(sym.thisSym.typeOfThis, this))
+  }
+
+  abstract class MemberImpl(sym: Symbol, inTpl: DocTemplateImpl) extends EntityImpl(sym, inTpl) with MemberEntity {
+    lazy val comment = {
+      // If the current tpl is a DocTemplate, we consider itself as the root for resolving link targets (instead of the
+      // package the class is in) -- so people can refer to methods directly [[foo]], instead of using [[MyClass.foo]]
+      // in the doc comment of MyClass
+      val thisTpl = this match {
+        case d: DocTemplateImpl => Some(d)
+        case _ => None
+      }
+      if (inTpl != null) thisFactory.comment(sym, thisTpl, inTpl) else None
+    }
+    def group = comment flatMap (_.group) getOrElse defaultGroup
+    override def inTemplate = inTpl
+    override def toRoot: List[MemberImpl] = this :: inTpl.toRoot
+    def inDefinitionTemplates =
+        if (inTpl == null)
+          List(makeRootPackage)
+        else
+          makeTemplate(sym.owner)::(sym.allOverriddenSymbols map { inhSym => makeTemplate(inhSym.owner) })
+    def visibility = {
+      if (sym.isPrivateLocal) PrivateInInstance()
+      else if (sym.isProtectedLocal) ProtectedInInstance()
+      else {
+        val qual =
+          if (sym.hasAccessBoundary)
+            Some(makeTemplate(sym.privateWithin))
+          else None
+        if (sym.isPrivate) PrivateInTemplate(inTpl)
+        else if (sym.isProtected) ProtectedInTemplate(qual getOrElse inTpl)
+        else qual match {
+          case Some(q) => PrivateInTemplate(q)
+          case None => Public()
+        }
+      }
+    }
+    def flags = {
+      val fgs = mutable.ListBuffer.empty[Paragraph]
+      if (sym.isImplicit) fgs += Paragraph(Text("implicit"))
+      if (sym.isSealed) fgs += Paragraph(Text("sealed"))
+      if (!sym.isTrait && (sym hasFlag Flags.ABSTRACT)) fgs += Paragraph(Text("abstract"))
+      /* Resetting the DEFERRED flag is a little trick here for refined types: (example from scala.collections)
+       * {{{
+       *     implicit def traversable2ops[T](t: scala.collection.GenTraversableOnce[T]) = new TraversableOps[T] {
+       *       def isParallel = ...
+       * }}}
+       * the type the method returns is TraversableOps, which has all-abstract symbols. But in reality, it couldn't have
+       * any abstract terms, otherwise it would fail compilation. So we reset the DEFERRED flag. */
+      if (!sym.isTrait && (sym hasFlag Flags.DEFERRED) && (!isImplicitlyInherited)) fgs += Paragraph(Text("abstract"))
+      if (!sym.isModule && (sym hasFlag Flags.FINAL)) fgs += Paragraph(Text("final"))
+      fgs.toList
+    }
+    def deprecation =
+      if (sym.isDeprecated)
+        Some((sym.deprecationMessage, sym.deprecationVersion) match {
+          case (Some(msg), Some(ver)) => parseWiki("''(Since version " + ver + ")'' " + msg, NoPosition, Some(inTpl))
+          case (Some(msg), None) => parseWiki(msg, NoPosition, Some(inTpl))
+          case (None, Some(ver)) =>  parseWiki("''(Since version " + ver + ")''", NoPosition, Some(inTpl))
+          case (None, None) => Body(Nil)
+        })
+      else
+        comment flatMap { _.deprecated }
+    def migration =
+      if(sym.hasMigrationAnnotation)
+        Some((sym.migrationMessage, sym.migrationVersion) match {
+          case (Some(msg), Some(ver)) => parseWiki("''(Changed in version " + ver + ")'' " + msg, NoPosition, Some(inTpl))
+          case (Some(msg), None) => parseWiki(msg, NoPosition, Some(inTpl))
+          case (None, Some(ver)) =>  parseWiki("''(Changed in version " + ver + ")''", NoPosition, Some(inTpl))
+          case (None, None) => Body(Nil)
+        })
+      else
+        None
+
+    def resultType = {
+      def resultTpe(tpe: Type): Type = tpe match { // similar to finalResultType, except that it leaves singleton types alone
+        case PolyType(_, res) => resultTpe(res)
+        case MethodType(_, res) => resultTpe(res)
+        case NullaryMethodType(res) => resultTpe(res)
+        case _ => tpe
+      }
+      val tpe = byConversion.fold(sym.tpe) (_.toType memberInfo sym)
+      makeTypeInTemplateContext(resultTpe(tpe), inTemplate, sym)
+    }
+    def isDef = false
+    def isVal = false
+    def isLazyVal = false
+    def isVar = false
+    def isConstructor = false
+    def isAliasType = false
+    def isAbstractType = false
+    def isAbstract =
+      // for the explanation of conversion == null see comment on flags
+      ((!sym.isTrait && ((sym hasFlag Flags.ABSTRACT) || (sym hasFlag Flags.DEFERRED)) && (!isImplicitlyInherited)) ||
+      sym.isAbstractClass || sym.isAbstractType) && !sym.isSynthetic
+
+    def signature = externalSignature(sym)
+    lazy val signatureCompat = {
+
+      def defParams(mbr: Any): String = mbr match {
+        case d: MemberEntity with Def =>
+          val paramLists: List[String] =
+            if (d.valueParams.isEmpty) Nil
+            else d.valueParams map (ps => ps map (_.resultType.name) mkString ("(",",",")"))
+          paramLists.mkString
+        case _ => ""
+      }
+
+      def tParams(mbr: Any): String = mbr match {
+        case hk: HigherKinded if !hk.typeParams.isEmpty =>
+          def boundsToString(hi: Option[TypeEntity], lo: Option[TypeEntity]): String = {
+            def bound0(bnd: Option[TypeEntity], pre: String): String = bnd match {
+              case None => ""
+              case Some(tpe) => pre ++ tpe.toString
+            }
+            bound0(hi, "<:") ++ bound0(lo, ">:")
+          }
+          "[" + hk.typeParams.map(tp => tp.variance + tp.name + tParams(tp) + boundsToString(tp.hi, tp.lo)).mkString(", ") + "]"
+        case _ => ""
+      }
+
+      (name + tParams(this) + defParams(this) +":"+ resultType.name).replaceAll("\\s","") // no spaces allowed, they break links
+    }
+    // these only apply for NonTemplateMemberEntities
+    def useCaseOf: Option[MemberEntity] = None
+    def byConversion: Option[ImplicitConversionImpl] = None
+    def isImplicitlyInherited = false
+    def isShadowedImplicit    = false
+    def isAmbiguousImplicit   = false
+    def isShadowedOrAmbiguousImplicit = false
+  }
+
+  /** A template that is not documented at all. The class is instantiated during lookups, to indicate that the class
+   *  exists, but should not be documented (either it's not included in the source or it's not visible)
+   */
+  class NoDocTemplateImpl(sym: Symbol, inTpl: TemplateImpl) extends EntityImpl(sym, inTpl) with TemplateImpl with HigherKindedImpl with NoDocTemplate {
+    assert(modelFinished, this)
+    assert(!(noDocTemplatesCache isDefinedAt sym), (sym, noDocTemplatesCache(sym)))
+    noDocTemplatesCache += (sym -> this)
+    def isDocTemplate = false
+  }
+
+  /** An inherited template that was not documented in its original owner - example:
+   *  in classpath:  trait T { class C } -- T (and implicitly C) are not documented
+   *  in the source: trait U extends T -- C appears in U as a MemberTemplateImpl -- that is, U has a member for it
+   *  but C doesn't get its own page
+   */
+  abstract class MemberTemplateImpl(sym: Symbol, inTpl: DocTemplateImpl) extends MemberImpl(sym, inTpl) with TemplateImpl with HigherKindedImpl with MemberTemplateEntity {
+    // no templates cache for this class, each owner gets its own instance
+    def isDocTemplate = false
+    lazy val definitionName = optimize(inDefinitionTemplates.head.qualifiedName + "." + name)
+    def valueParams: List[List[ValueParam]] = Nil /** TODO, these are now only computed for DocTemplates */
+
+    def parentTypes =
+      if (sym.isPackage || sym == AnyClass) List() else {
+        val tps = (this match {
+          case a: AliasType => sym.tpe.dealias.parents
+          case a: AbstractType => sym.info.bounds match {
+            case TypeBounds(lo, RefinedType(parents, decls)) => parents
+            case TypeBounds(lo, hi) => hi :: Nil
+            case _ => Nil
+          }
+          case _ => sym.tpe.parents
+        }) map { _.asSeenFrom(sym.thisType, sym) }
+        makeParentTypes(RefinedType(tps, EmptyScope), Some(this), inTpl)
+      }
+  }
+
+   /** The instantiation of `TemplateImpl` triggers the creation of the following entities:
+    *  All ancestors of the template and all non-package members.
+    */
+  abstract class DocTemplateImpl(sym: Symbol, inTpl: DocTemplateImpl) extends MemberTemplateImpl(sym, inTpl) with DocTemplateEntity {
+    assert(!modelFinished, (sym, inTpl))
+    assert(!(docTemplatesCache isDefinedAt sym), sym)
+    docTemplatesCache += (sym -> this)
+
+    if (settings.verbose.value)
+      inform("Creating doc template for " + sym)
+
+    override def toRoot: List[DocTemplateImpl] = this :: inTpl.toRoot
+
+    protected def inSourceFromSymbol(symbol: Symbol) =
+      if (symbol.sourceFile != null && ! symbol.isSynthetic)
+        Some((symbol.sourceFile, symbol.pos.line))
+      else
+        None
+
+    def inSource = inSourceFromSymbol(sym)
+
+    def sourceUrl = {
+      def fixPath(s: String) = s.replaceAll("\\" + java.io.File.separator, "/")
+      val assumedSourceRoot  = fixPath(settings.sourcepath.value) stripSuffix "/"
+
+      if (!settings.docsourceurl.isDefault)
+        inSource map { case (file, _) =>
+          val filePath = fixPath(file.path).replaceFirst("^" + assumedSourceRoot, "").stripSuffix(".scala")
+          val tplOwner = this.inTemplate.qualifiedName
+          val tplName = this.name
+          val patches = new Regex("""€\{(FILE_PATH|TPL_OWNER|TPL_NAME)\}""")
+          def substitute(name: String): String = name match {
+            case "FILE_PATH" => filePath
+            case "TPL_OWNER" => tplOwner
+            case "TPL_NAME" => tplName
+          }
+          val patchedString = patches.replaceAllIn(settings.docsourceurl.value, m => java.util.regex.Matcher.quoteReplacement(substitute(m.group(1))) )
+          new java.net.URL(patchedString)
+        }
+      else None
+    }
+
+    protected def linearizationFromSymbol(symbol: Symbol): List[(TemplateEntity, TypeEntity)] = {
+      symbol.ancestors map { ancestor =>
+        val typeEntity = makeType(symbol.info.baseType(ancestor), this)
+        val tmplEntity = makeTemplate(ancestor) match {
+          case tmpl: DocTemplateImpl  => tmpl registerSubClass this ; tmpl
+          case tmpl                   => tmpl
+        }
+        (tmplEntity, typeEntity)
+      }
+    }
+
+    lazy val linearization = linearizationFromSymbol(sym)
+    def linearizationTemplates = linearization map { _._1 }
+    def linearizationTypes = linearization map { _._2 }
+
+    /* Subclass cache */
+    private lazy val subClassesCache = (
+      if (sym == AnyRefClass) null
+      else mutable.ListBuffer[DocTemplateEntity]()
+    )
+    def registerSubClass(sc: DocTemplateEntity): Unit = {
+      if (subClassesCache != null)
+        subClassesCache += sc
+    }
+    def allSubClasses = if (subClassesCache == null) Nil else subClassesCache.toList
+    def directSubClasses = allSubClasses.filter(_.parentTypes.map(_._1).contains(this))
+
+    /* Implcitly convertible class cache */
+    private var implicitlyConvertibleClassesCache: mutable.ListBuffer[(DocTemplateImpl, ImplicitConversionImpl)] = null
+    def registerImplicitlyConvertibleClass(dtpl: DocTemplateImpl, conv: ImplicitConversionImpl): Unit = {
+      if (implicitlyConvertibleClassesCache == null)
+        implicitlyConvertibleClassesCache = mutable.ListBuffer[(DocTemplateImpl, ImplicitConversionImpl)]()
+      implicitlyConvertibleClassesCache += ((dtpl, conv))
+    }
+
+    def incomingImplicitlyConvertedClasses: List[(DocTemplateImpl, ImplicitConversionImpl)] =
+      if (implicitlyConvertibleClassesCache == null)
+        List()
+      else
+        implicitlyConvertibleClassesCache.toList
+
+    // the implicit conversions are generated eagerly, but the members generated by implicit conversions are added
+    // lazily, on completeModel
+    val conversions: List[ImplicitConversionImpl] =
+      if (settings.docImplicits.value) makeImplicitConversions(sym, this) else Nil
+
+    // members as given by the compiler
+    lazy val memberSyms      = sym.info.members.filter(s => membersShouldDocument(s, this)).toList
+
+    // the inherited templates (classes, traits or objects)
+    val memberSymsLazy  = memberSyms.filter(t => templateShouldDocument(t, this) && !inOriginalOwner(t, this))
+    // the direct members (methods, values, vars, types and directly contained templates)
+    val memberSymsEager = memberSyms.filter(!memberSymsLazy.contains(_))
+    // the members generated by the symbols in memberSymsEager
+    val ownMembers      = (memberSymsEager.flatMap(makeMember(_, None, this)))
+
+    // all the members that are documentented PLUS the members inherited by implicit conversions
+    var members: List[MemberImpl] = ownMembers
+
+    def templates       = members collect { case c: TemplateEntity with MemberEntity => c }
+    def methods         = members collect { case d: Def => d }
+    def values          = members collect { case v: Val => v }
+    def abstractTypes   = members collect { case t: AbstractType => t }
+    def aliasTypes      = members collect { case t: AliasType => t }
+
+    /**
+     * This is the final point in the core model creation: no DocTemplates are created after the model has finished, but
+     * inherited templates and implicit members are added to the members at this point.
+     */
+    def completeModel(): Unit = {
+      // DFS completion
+      // since alias types and abstract types have no own members, there's no reason for them to call completeModel
+      if (!sym.isAliasType && !sym.isAbstractType)
+        for (member <- members)
+          member match {
+            case d: DocTemplateImpl => d.completeModel()
+            case _ =>
+          }
+
+      members :::= memberSymsLazy.map(modelCreation.createLazyTemplateMember(_, this))
+
+      // compute linearization to register subclasses
+      linearization
+      outgoingImplicitlyConvertedClasses
+
+      // the members generated by the symbols in memberSymsEager PLUS the members from the usecases
+      val allMembers = ownMembers ::: ownMembers.flatMap(_.useCaseOf.map(_.asInstanceOf[MemberImpl])).distinct
+      implicitsShadowing = makeShadowingTable(allMembers, conversions, this)
+      // finally, add the members generated by implicit conversions
+      members :::= conversions.flatMap(_.memberImpls)
+    }
+
+    var implicitsShadowing = Map[MemberEntity, ImplicitMemberShadowing]()
+
+    lazy val outgoingImplicitlyConvertedClasses: List[(TemplateEntity, TypeEntity, ImplicitConversionImpl)] =
+      conversions flatMap (conv =>
+        if (!implicitExcluded(conv.conversionQualifiedName))
+          conv.targetTypeComponents map {
+            case (template, tpe) =>
+              template match {
+                case d: DocTemplateImpl if (d != this) => d.registerImplicitlyConvertibleClass(this, conv)
+                case _ => // nothing
+              }
+              (template, tpe, conv)
+          }
+        else List()
+      )
+
+    override def isDocTemplate = true
+    private[this] lazy val companionSymbol =
+      if (sym.isAliasType || sym.isAbstractType) {
+        inTpl.sym.info.member(sym.name.toTermName) match {
+          case NoSymbol => NoSymbol
+          case s =>
+            s.info match {
+              case ot: OverloadedType =>
+                NoSymbol
+              case _ =>
+                // that's to navigate from val Foo: FooExtractor to FooExtractor :)
+                s.info.resultType.typeSymbol
+            }
+        }
+      }
+      else
+        sym.companionSymbol
+
+    def companion =
+      companionSymbol match {
+        case NoSymbol => None
+        case comSym if !isEmptyJavaObject(comSym) && (comSym.isClass || comSym.isModule) =>
+          makeTemplate(comSym) match {
+            case d: DocTemplateImpl => Some(d)
+            case _ => None
+          }
+        case _ => None
+      }
+
+    def constructors: List[MemberImpl with Constructor] = if (isClass) members collect { case d: Constructor => d } else Nil
+    def primaryConstructor: Option[MemberImpl with Constructor] = if (isClass) constructors find { _.isPrimary } else None
+    override def valueParams =
+      // we don't want params on a class (non case class) signature
+      if (isCaseClass) primaryConstructor match {
+        case Some(const) => const.sym.paramss map (_ map (makeValueParam(_, this)))
+        case None => List()
+      }
+      else List.empty
+
+    // These are generated on-demand, make sure you don't call them more than once
+    def inheritanceDiagram = makeInheritanceDiagram(this)
+    def contentDiagram = makeContentDiagram(this)
+
+    def groupSearch[T](extractor: Comment => Option[T]): Option[T] = {
+      val comments = comment +: linearizationTemplates.collect { case dtpl: DocTemplateImpl => dtpl.comment }
+      comments.flatten.map(extractor).flatten.headOption orElse {
+        Option(inTpl) flatMap (_.groupSearch(extractor))
+      }
+    }
+
+    def groupDescription(group: String): Option[Body] = groupSearch(_.groupDesc.get(group)) orElse { if (group == defaultGroup) defaultGroupDesc else None }
+    def groupPriority(group: String): Int = groupSearch(_.groupPrio.get(group)) getOrElse { if (group == defaultGroup) defaultGroupPriority else 0 }
+    def groupName(group: String): String = groupSearch(_.groupNames.get(group)) getOrElse { if (group == defaultGroup) defaultGroupName else group }
+  }
+
+  abstract class PackageImpl(sym: Symbol, inTpl: PackageImpl) extends DocTemplateImpl(sym, inTpl) with Package {
+    override def inTemplate = inTpl
+    override def toRoot: List[PackageImpl] = this :: inTpl.toRoot
+    override lazy val (inSource, linearization) = {
+      val representive = sym.info.members.find {
+        s => s.isPackageObject
+      } getOrElse sym
+      (inSourceFromSymbol(representive), linearizationFromSymbol(representive))
+    }
+    def packages = members collect { case p: PackageImpl if !(droppedPackages contains p) => p }
+  }
+
+  abstract class RootPackageImpl(sym: Symbol) extends PackageImpl(sym, null) with RootPackageEntity
+
+  abstract class NonTemplateMemberImpl(sym: Symbol, conversion: Option[ImplicitConversionImpl],
+                                       override val useCaseOf: Option[MemberEntity], inTpl: DocTemplateImpl)
+           extends MemberImpl(sym, inTpl) with NonTemplateMemberEntity {
+    override lazy val comment = {
+      val inRealTpl =
+        conversion.fold(Option(inTpl)) { conv =>
+          /* Variable precendence order for implicitly added members: Take the variable defifinitions from ...
+           * 1. the target of the implicit conversion
+           * 2. the definition template (owner)
+           * 3. the current template
+           */
+          findTemplateMaybe(conv.toType.typeSymbol) filterNot (_ == makeRootPackage) orElse (
+            findTemplateMaybe(sym.owner) filterNot (_ == makeRootPackage) orElse Option(inTpl)
+          )
+	}
+      inRealTpl flatMap (thisFactory.comment(sym, None, _))
+    }
+
+    override def inDefinitionTemplates = useCaseOf.fold(super.inDefinitionTemplates)(_.inDefinitionTemplates)
+
+    override def qualifiedName = optimize(inTemplate.qualifiedName + "#" + name)
+    lazy val definitionName = {
+      val qualifiedName = conversion.fold(inDefinitionTemplates.head.qualifiedName)(_.conversionQualifiedName)
+      optimize(qualifiedName + "#" + name)
+    }
+    def isUseCase = useCaseOf.isDefined
+    override def byConversion: Option[ImplicitConversionImpl] = conversion
+    override def isImplicitlyInherited = { assert(modelFinished); conversion.isDefined }
+    override def isShadowedImplicit    = isImplicitlyInherited && inTpl.implicitsShadowing.get(this).map(_.isShadowed).getOrElse(false)
+    override def isAmbiguousImplicit   = isImplicitlyInherited && inTpl.implicitsShadowing.get(this).map(_.isAmbiguous).getOrElse(false)
+    override def isShadowedOrAmbiguousImplicit = isShadowedImplicit || isAmbiguousImplicit
+  }
+
+  abstract class NonTemplateParamMemberImpl(sym: Symbol, conversion: Option[ImplicitConversionImpl],
+                                            useCaseOf: Option[MemberEntity], inTpl: DocTemplateImpl)
+           extends NonTemplateMemberImpl(sym, conversion, useCaseOf, inTpl) {
+    def valueParams = {
+      val info = conversion.fold(sym.info)(_.toType memberInfo sym)
+      info.paramss map { ps => (ps.zipWithIndex) map { case (p, i) =>
+        if (p.nameString contains "$") makeValueParam(p, inTpl, optimize("arg" + i)) else makeValueParam(p, inTpl)
+      }}
+    }
+  }
+
+  abstract class ParameterImpl(val sym: Symbol, val inTpl: TemplateImpl) extends ParameterEntity {
+    val name = optimize(sym.nameString)
+  }
+
+  private trait AliasImpl {
+    def sym: Symbol
+    def inTpl: TemplateImpl
+    def alias = makeTypeInTemplateContext(sym.tpe.dealias, inTpl, sym)
+  }
+
+  private trait TypeBoundsImpl {
+    def sym: Symbol
+    def inTpl: TemplateImpl
+    def lo = sym.info.bounds match {
+      case TypeBounds(lo, hi) if lo.typeSymbol != NothingClass =>
+        Some(makeTypeInTemplateContext(appliedType(lo, sym.info.typeParams map {_.tpe}), inTpl, sym))
+      case _ => None
+    }
+    def hi = sym.info.bounds match {
+      case TypeBounds(lo, hi) if hi.typeSymbol != AnyClass =>
+        Some(makeTypeInTemplateContext(appliedType(hi, sym.info.typeParams map {_.tpe}), inTpl, sym))
+      case _ => None
+    }
+  }
+
+  trait HigherKindedImpl extends HigherKinded {
+    def sym: Symbol
+    def inTpl: TemplateImpl
+    def typeParams =
+      sym.typeParams map (makeTypeParam(_, inTpl))
+  }
+  /* ============== MAKER METHODS ============== */
+
+  /** This method makes it easier to work with the different kinds of symbols created by scalac by stripping down the
+   * package object abstraction and placing members directly in the package.
+   *
+   * Here's the explanation of what we do. The code:
+   *
+   * package foo {
+   *   object `package` {
+   *     class Bar
+   *   }
+   * }
+   *
+   * will yield this Symbol structure:
+   *                                       +---------+ (2)
+   *                                       |         |
+   * +---------------+         +---------- v ------- | ---+                              +--------+ (2)
+   * | package foo#1 <---(1)---- module class foo#2  |    |                              |        |
+   * +---------------+         | +------------------ | -+ |         +------------------- v ---+   |
+   *                           | | package object foo#3 <-----(1)---- module class package#4  |   |
+   *                           | +----------------------+ |         | +---------------------+ |   |
+   *                           +--------------------------+         | | class package$Bar#5 | |   |
+   *                                                                | +----------------- | -+ |   |
+   *                                                                +------------------- | ---+   |
+   *                                                                                     |        |
+   *                                                                                     +--------+
+   * (1) sourceModule
+   * (2) you get out of owners with .owner
+   *
+   * and normalizeTemplate(Bar.owner) will get us the package, instead of the module class of the package object.
+   */
+  def normalizeTemplate(aSym: Symbol): Symbol = aSym match {
+    case null | rootMirror.EmptyPackage | NoSymbol =>
+      normalizeTemplate(RootPackage)
+    case ObjectClass =>
+      normalizeTemplate(AnyRefClass)
+    case _ if aSym.isPackageObject =>
+      normalizeTemplate(aSym.owner)
+    case _ if aSym.isModuleClass =>
+      normalizeTemplate(aSym.sourceModule)
+    case _ =>
+      aSym
+  }
+
+  /**
+   * These are all model construction methods. Please do not use them directly, they are calling each other recursively
+   * starting from makeModel. On the other hand, makeTemplate, makeAnnotation, makeMember, makeType should only be used
+   * after the model was created (modelFinished=true) otherwise assertions will start failing.
+   */
+  object modelCreation {
+
+    def createRootPackage: PackageImpl = docTemplatesCache.get(RootPackage) match {
+      case Some(root: PackageImpl) => root
+      case _ => modelCreation.createTemplate(RootPackage, null) match {
+        case Some(root: PackageImpl) => root
+        case _ => sys.error("Scaladoc: Unable to create root package!")
+      }
+    }
+
+    /**
+     *  Create a template, either a package, class, trait or object
+     */
+    def createTemplate(aSym: Symbol, inTpl: DocTemplateImpl): Option[MemberImpl] = {
+      // don't call this after the model finished!
+      assert(!modelFinished, (aSym, inTpl))
+
+      def createRootPackageComment: Option[Comment] =
+        if(settings.docRootContent.isDefault) None
+        else {
+          import Streamable._
+          Path(settings.docRootContent.value) match {
+            case f : File => {
+              val rootComment = closing(f.inputStream())(is => parse(slurp(is), "", NoPosition, Option(inTpl)))
+              Some(rootComment)
+            }
+            case _ => None
+          }
+        }
+
+      def createDocTemplate(bSym: Symbol, inTpl: DocTemplateImpl): DocTemplateImpl = {
+        assert(!modelFinished, (bSym, inTpl)) // only created BEFORE the model is finished
+        if (bSym.isAliasType && bSym != AnyRefClass)
+          new DocTemplateImpl(bSym, inTpl) with AliasImpl with AliasType { override def isAliasType = true }
+        else if (bSym.isAbstractType)
+          new DocTemplateImpl(bSym, inTpl) with TypeBoundsImpl with AbstractType { override def isAbstractType = true }
+        else if (bSym.isModule)
+          new DocTemplateImpl(bSym, inTpl) with Object {}
+        else if (bSym.isTrait)
+          new DocTemplateImpl(bSym, inTpl) with Trait {}
+        else if (bSym.isClass || bSym == AnyRefClass)
+          new DocTemplateImpl(bSym, inTpl) with Class {}
+        else
+          sys.error("'" + bSym + "' isn't a class, trait or object thus cannot be built as a documentable template.")
+      }
+
+      val bSym = normalizeTemplate(aSym)
+      if (docTemplatesCache isDefinedAt bSym)
+        return Some(docTemplatesCache(bSym))
+
+      /* Three cases of templates:
+       * (1) root package -- special cased for bootstrapping
+       * (2) package
+       * (3) class/object/trait
+       */
+      if (bSym == RootPackage) // (1)
+        Some(new RootPackageImpl(bSym) {
+          override lazy val comment = createRootPackageComment
+          override val name = "root"
+          override def inTemplate = this
+          override def toRoot = this :: Nil
+          override def qualifiedName = "_root_"
+          override def isRootPackage = true
+          override lazy val memberSyms =
+            (bSym.info.members ++ EmptyPackage.info.members).toList filter { s =>
+              s != EmptyPackage && s != RootPackage
+            }
+        })
+      else if (bSym.isPackage) // (2)
+        if (settings.skipPackage(makeQualifiedName(bSym)))
+          None
+        else
+          inTpl match {
+            case inPkg: PackageImpl =>
+              val pack = new PackageImpl(bSym, inPkg) {}
+              // Used to check package pruning works:
+              //println(pack.qualifiedName)
+              if (pack.templates.filter(_.isDocTemplate).isEmpty && pack.memberSymsLazy.isEmpty) {
+                droppedPackages += pack
+                None
+              } else
+                Some(pack)
+            case _ =>
+              sys.error("'" + bSym + "' must be in a package")
+          }
+      else {
+        // no class inheritance at this point
+        assert(inOriginalOwner(bSym, inTpl), bSym + " in " + inTpl)
+        Some(createDocTemplate(bSym, inTpl))
+      }
+    }
+
+    /**
+     *  After the model is completed, no more DocTemplateEntities are created.
+     *  Therefore any symbol that still appears is:
+     *   - MemberTemplateEntity (created here)
+     *   - NoDocTemplateEntity (created in makeTemplate)
+     */
+    def createLazyTemplateMember(aSym: Symbol, inTpl: DocTemplateImpl): MemberImpl = {
+
+      // Code is duplicate because the anonymous classes are created statically
+      def createNoDocMemberTemplate(bSym: Symbol, inTpl: DocTemplateImpl): MemberTemplateImpl = {
+        assert(modelFinished) // only created AFTER the model is finished
+        if (bSym.isModule || (bSym.isAliasType && bSym.tpe.typeSymbol.isModule))
+          new MemberTemplateImpl(bSym, inTpl) with Object {}
+        else if (bSym.isTrait || (bSym.isAliasType && bSym.tpe.typeSymbol.isTrait))
+          new MemberTemplateImpl(bSym, inTpl) with Trait {}
+        else if (bSym.isClass || (bSym.isAliasType && bSym.tpe.typeSymbol.isClass))
+          new MemberTemplateImpl(bSym, inTpl) with Class {}
+        else
+          sys.error("'" + bSym + "' isn't a class, trait or object thus cannot be built as a member template.")
+      }
+
+      assert(modelFinished)
+      val bSym = normalizeTemplate(aSym)
+
+      if (docTemplatesCache isDefinedAt bSym)
+        docTemplatesCache(bSym)
+      else
+        docTemplatesCache.get(bSym.owner) match {
+          case Some(inTpl) =>
+            val mbrs = inTpl.members.collect({ case mbr: MemberImpl if mbr.sym == bSym => mbr })
+            assert(mbrs.length == 1)
+            mbrs.head
+          case _ =>
+            // move the class completely to the new location
+            createNoDocMemberTemplate(bSym, inTpl)
+        }
+    }
+  }
+
+  def makeRootPackage: PackageImpl = docTemplatesCache(RootPackage).asInstanceOf[PackageImpl]
+
+  // TODO: Should be able to override the type
+  def makeMember(aSym: Symbol, conversion: Option[ImplicitConversionImpl], inTpl: DocTemplateImpl): List[MemberImpl] = {
+
+    def makeMember0(bSym: Symbol, useCaseOf: Option[MemberImpl]): Option[MemberImpl] = {
+      if (bSym.isGetter && bSym.isLazy)
+          Some(new NonTemplateMemberImpl(bSym, conversion, useCaseOf, inTpl) with Val {
+            override lazy val comment = // The analyser does not duplicate the lazy val's DocDef when it introduces its accessor.
+              thisFactory.comment(bSym.accessed, None, inTpl.asInstanceOf[DocTemplateImpl]) // This hack should be removed after analyser is fixed.
+            override def isLazyVal = true
+          })
+      else if (bSym.isGetter && bSym.accessed.isMutable)
+        Some(new NonTemplateMemberImpl(bSym, conversion, useCaseOf, inTpl) with Val {
+          override def isVar = true
+        })
+      else if (bSym.isMethod && !bSym.hasAccessorFlag && !bSym.isConstructor && !bSym.isModule) {
+        val cSym = { // This unsightly hack closes issue #4086.
+          if (bSym == definitions.Object_synchronized) {
+            val cSymInfo = (bSym.info: @unchecked) match {
+              case PolyType(ts, MethodType(List(bp), mt)) =>
+                val cp = bp.cloneSymbol.setPos(bp.pos).setInfo(definitions.byNameType(bp.info))
+                PolyType(ts, MethodType(List(cp), mt))
+            }
+            bSym.cloneSymbol.setPos(bSym.pos).setInfo(cSymInfo)
+          }
+          else bSym
+        }
+        Some(new NonTemplateParamMemberImpl(cSym, conversion, useCaseOf, inTpl) with HigherKindedImpl with Def {
+          override def isDef = true
+        })
+      }
+      else if (bSym.isConstructor)
+        if (conversion.isDefined)
+          None // don't list constructors inherted by implicit conversion
+        else
+          Some(new NonTemplateParamMemberImpl(bSym, conversion, useCaseOf, inTpl) with Constructor {
+            override def isConstructor = true
+            def isPrimary = sym.isPrimaryConstructor
+          })
+      else if (bSym.isGetter) // Scala field accessor or Java field
+        Some(new NonTemplateMemberImpl(bSym, conversion, useCaseOf, inTpl) with Val {
+          override def isVal = true
+        })
+      else if (bSym.isAbstractType && !typeShouldDocument(bSym, inTpl))
+        Some(new MemberTemplateImpl(bSym, inTpl) with TypeBoundsImpl with AbstractType {
+          override def isAbstractType = true
+        })
+      else if (bSym.isAliasType && !typeShouldDocument(bSym, inTpl))
+        Some(new MemberTemplateImpl(bSym, inTpl) with AliasImpl with AliasType {
+          override def isAliasType = true
+        })
+      else if (!modelFinished && (bSym.isPackage || templateShouldDocument(bSym, inTpl)))
+        modelCreation.createTemplate(bSym, inTpl)
+      else
+        None
+    }
+
+    if (!localShouldDocument(aSym) || aSym.isModuleClass || aSym.isPackageObject || aSym.isMixinConstructor)
+      Nil
+    else {
+      val allSyms = useCases(aSym, inTpl.sym) map { case (bSym, bComment, bPos) =>
+        docComments.put(bSym, DocComment(bComment, bPos)) // put the comment in the list, don't parse it yet, closes SI-4898
+        bSym
+      }
+
+      val member = makeMember0(aSym, None)
+      if (allSyms.isEmpty)
+        member.toList
+      else
+        // Use cases replace the original definitions - SI-5054
+        allSyms flatMap { makeMember0(_, member) }
+    }
+  }
+
+  def findMember(aSym: Symbol, inTpl: DocTemplateImpl): Option[MemberImpl] = {
+    normalizeTemplate(aSym.owner)
+    inTpl.members.find(_.sym == aSym)
+  }
+
+  def findTemplateMaybe(aSym: Symbol): Option[DocTemplateImpl] = {
+    assert(modelFinished)
+    docTemplatesCache.get(normalizeTemplate(aSym)).filterNot(packageDropped(_))
+  }
+
+  def makeTemplate(aSym: Symbol): TemplateImpl = makeTemplate(aSym, None)
+
+  def makeTemplate(aSym: Symbol, inTpl: Option[TemplateImpl]): TemplateImpl = {
+    assert(modelFinished)
+
+    def makeNoDocTemplate(aSym: Symbol, inTpl: TemplateImpl): NoDocTemplateImpl =
+      noDocTemplatesCache getOrElse (aSym, new NoDocTemplateImpl(aSym, inTpl))
+
+    findTemplateMaybe(aSym) getOrElse {
+      val bSym = normalizeTemplate(aSym)
+      makeNoDocTemplate(bSym, inTpl getOrElse makeTemplate(bSym.owner))
+    }
+  }
+
+  /** */
+  def makeAnnotation(annot: AnnotationInfo): scala.tools.nsc.doc.model.Annotation = {
+    val aSym = annot.symbol
+    new EntityImpl(aSym, makeTemplate(aSym.owner)) with scala.tools.nsc.doc.model.Annotation {
+      lazy val annotationClass =
+        makeTemplate(annot.symbol)
+      val arguments = { // lazy
+        def annotArgs = annot.args match {
+          case Nil => annot.assocs collect { case (_, LiteralAnnotArg(const)) => Literal(const) }
+          case xs  => xs
+        }
+        def noParams = annotArgs map (_ => None)
+
+        val params: List[Option[ValueParam]] = annotationClass match {
+          case aClass: DocTemplateEntity with Class =>
+            (aClass.primaryConstructor map { _.valueParams.head }) match {
+              case Some(vps) => vps map { Some(_) }
+              case _         => noParams
+            }
+          case _ => noParams
+        }
+        assert(params.length == annotArgs.length, (params, annotArgs))
+
+        params zip annotArgs flatMap { case (param, arg) =>
+          makeTree(arg) map { tree =>
+            new ValueArgument {
+              def parameter = param
+              def value     = tree
+            }
+          }
+        }
+      }
+    }
+  }
+
+  /** */
+  def makeTypeParam(aSym: Symbol, inTpl: TemplateImpl): TypeParam =
+    new ParameterImpl(aSym, inTpl) with TypeBoundsImpl with HigherKindedImpl with TypeParam {
+      def variance: String = {
+        if (sym hasFlag Flags.COVARIANT) "+"
+        else if (sym hasFlag Flags.CONTRAVARIANT) "-"
+        else ""
+      }
+    }
+
+  /** */
+  def makeValueParam(aSym: Symbol, inTpl: DocTemplateImpl): ValueParam = {
+    makeValueParam(aSym, inTpl, aSym.nameString)
+  }
+
+
+  /** */
+  def makeValueParam(aSym: Symbol, inTpl: DocTemplateImpl, newName: String): ValueParam =
+    new ParameterImpl(aSym, inTpl) with ValueParam {
+      override val name = newName
+      def defaultValue =
+        if (aSym.hasDefault) {
+          // units.filter should return only one element
+          (currentRun.units filter (_.source.file == aSym.sourceFile)).toList match {
+            case List(unit) =>
+              // SI-4922 `sym == aSym` is insufficent if `aSym` is a clone of symbol
+              //         of the parameter in the tree, as can happen with type parametric methods.
+              def isCorrespondingParam(sym: Symbol) = (
+                sym != null &&
+                sym != NoSymbol &&
+                sym.owner == aSym.owner &&
+                sym.name == aSym.name &&
+                sym.isParamWithDefault
+              )
+              (unit.body find (t => isCorrespondingParam(t.symbol))) match {
+                case Some(ValDef(_,_,_,rhs)) => makeTree(rhs)
+                case _ => None
+              }
+            case _ => None
+          }
+        }
+        else None
+      def resultType =
+        makeTypeInTemplateContext(aSym.tpe, inTpl, aSym)
+      def isImplicit = aSym.isImplicit
+    }
+
+  /** */
+  def makeTypeInTemplateContext(aType: Type, inTpl: TemplateImpl, dclSym: Symbol): TypeEntity = {
+    def ownerTpl(sym: Symbol): Symbol =
+      if (sym.isClass || sym.isModule || sym == NoSymbol) sym else ownerTpl(sym.owner)
+    val tpe =
+      if (thisFactory.settings.useStupidTypes.value) aType else {
+        def ownerTpl(sym: Symbol): Symbol =
+          if (sym.isClass || sym.isModule || sym == NoSymbol) sym else ownerTpl(sym.owner)
+        val fixedSym = if (inTpl.sym.isModule) inTpl.sym.moduleClass else inTpl.sym
+        aType.asSeenFrom(fixedSym.thisType, ownerTpl(dclSym))
+      }
+    makeType(tpe, inTpl)
+  }
+
+  /** Get the types of the parents of the current class, ignoring the refinements */
+  def makeParentTypes(aType: Type, tpl: Option[MemberTemplateImpl], inTpl: TemplateImpl): List[(TemplateEntity, TypeEntity)] = aType match {
+    case RefinedType(parents, defs) =>
+      val ignoreParents = Set[Symbol](AnyClass, AnyRefClass, ObjectClass)
+      val filtParents =
+        // we don't want to expose too many links to AnyRef, that will just be redundant information
+        tpl match {
+          case Some(tpl) if (!tpl.sym.isModule && parents.length < 2) || (tpl.sym == AnyValClass) || (tpl.sym == AnyRefClass) || (tpl.sym == AnyClass) => parents
+          case _ => parents.filterNot((p: Type) => ignoreParents(p.typeSymbol))
+        }
+
+      /** Returns:
+       *   - a DocTemplate if the type's symbol is documented
+       *   - a NoDocTemplateMember if the type's symbol is not documented in its parent but in another template
+       *   - a NoDocTemplate if the type's symbol is not documented at all */
+      def makeTemplateOrMemberTemplate(parent: Type): TemplateImpl = {
+        def noDocTemplate = makeTemplate(parent.typeSymbol)
+        findTemplateMaybe(parent.typeSymbol) match {
+          case Some(tpl) => tpl
+          case None => parent match {
+            case TypeRef(pre, sym, args) =>
+              findTemplateMaybe(pre.typeSymbol) match {
+                case Some(tpl) => findMember(parent.typeSymbol, tpl).collect({case t: TemplateImpl => t}).getOrElse(noDocTemplate)
+                case None => noDocTemplate
+              }
+            case _ => noDocTemplate
+          }
+        }
+      }
+
+      filtParents.map(parent => {
+        val templateEntity = makeTemplateOrMemberTemplate(parent)
+        val typeEntity = makeType(parent, inTpl)
+        (templateEntity, typeEntity)
+      })
+    case _ =>
+      List((makeTemplate(aType.typeSymbol), makeType(aType, inTpl)))
+  }
+
+  def makeQualifiedName(sym: Symbol, relativeTo: Option[Symbol] = None): String = {
+    val stop = relativeTo map (_.ownerChain.toSet) getOrElse Set[Symbol]()
+    var sym1 = sym
+    val path = new StringBuilder()
+    // var path = List[Symbol]()
+
+    while ((sym1 != NoSymbol) && (path.isEmpty || !stop(sym1))) {
+      val sym1Norm = normalizeTemplate(sym1)
+      if (!sym1.sourceModule.isPackageObject && sym1Norm != RootPackage) {
+        if (path.length != 0)
+          path.insert(0, ".")
+        path.insert(0, sym1Norm.nameString)
+        // path::= sym1Norm
+      }
+      sym1 = sym1.owner
+    }
+
+    optimize(path.toString)
+    //path.mkString(".")
+  }
+
+  def inOriginalOwner(aSym: Symbol, inTpl: TemplateImpl): Boolean =
+    normalizeTemplate(aSym.owner) == normalizeTemplate(inTpl.sym)
+
+  def templateShouldDocument(aSym: Symbol, inTpl: DocTemplateImpl): Boolean =
+    (aSym.isTrait || aSym.isClass || aSym.isModule || typeShouldDocument(aSym, inTpl)) &&
+    localShouldDocument(aSym) &&
+    !isEmptyJavaObject(aSym) &&
+    // either it's inside the original owner or we can document it later:
+    (!inOriginalOwner(aSym, inTpl) || (aSym.isPackageClass || (aSym.sourceFile != null)))
+
+  def membersShouldDocument(sym: Symbol, inTpl: TemplateImpl) = {
+    // pruning modules that shouldn't be documented
+    // Why Symbol.isInitialized? Well, because we need to avoid exploring all the space available to scaladoc
+    // from the classpath -- scaladoc is a hog, it will explore everything starting from the root package unless we
+    // somehow prune the tree. And isInitialized is a good heuristic for prunning -- if the package was not explored
+    // during typer and refchecks, it's not necessary for the current application and there's no need to explore it.
+    (!sym.isModule || sym.moduleClass.isInitialized) &&
+    // documenting only public and protected members
+    localShouldDocument(sym) &&
+    // Only this class's constructors are part of its members, inherited constructors are not.
+    (!sym.isConstructor || sym.owner == inTpl.sym) &&
+    // If the @bridge annotation overrides a normal member, show it
+    !isPureBridge(sym)
+  }
+
+  def isEmptyJavaObject(aSym: Symbol): Boolean =
+    aSym.isModule && aSym.isJavaDefined &&
+    aSym.info.members.exists(s => localShouldDocument(s) && (!s.isConstructor || s.owner == aSym))
+
+  def localShouldDocument(aSym: Symbol): Boolean =
+    !aSym.isPrivate && (aSym.isProtected || aSym.privateWithin == NoSymbol) && !aSym.isSynthetic
+
+  /** Filter '@bridge' methods only if *they don't override non-bridge methods*. See SI-5373 for details */
+  def isPureBridge(sym: Symbol) = sym.isBridge && sym.allOverriddenSymbols.forall(_.isBridge)
+
+  // the classes that are excluded from the index should also be excluded from the diagrams
+  def classExcluded(clazz: TemplateEntity): Boolean = settings.hardcoded.isExcluded(clazz.qualifiedName)
+
+  // the implicit conversions that are excluded from the pages should not appear in the diagram
+  def implicitExcluded(convertorMethod: String): Boolean = settings.hiddenImplicits(convertorMethod)
+
+  // whether or not to create a page for an {abstract,alias} type
+  def typeShouldDocument(bSym: Symbol, inTpl: DocTemplateImpl) =
+    (settings.docExpandAllTypes.value && (bSym.sourceFile != null)) ||
+    (bSym.isAliasType || bSym.isAbstractType) &&
+    { val rawComment = global.expandedDocComment(bSym, inTpl.sym)
+      rawComment.contains("@template") || rawComment.contains("@documentable") }
+}
+
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala b/src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
new file mode 100644
index 0000000000..868c2fc3a4
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
@@ -0,0 +1,579 @@
+/* NSC -- new Scala compiler -- Copyright 2007-2013 LAMP/EPFL
+ *
+ * This trait finds implicit conversions for a class in the default scope and creates scaladoc entries for each of them.
+ *
+ * @author Vlad Ureche
+ * @author Adriaan Moors
+ */
+
+package scala.tools.nsc
+package doc
+package model
+
+import scala.collection._
+import symtab.Flags
+
+/**
+ * This trait finds implicit conversions for a class in the default scope and creates scaladoc entries for each of them.
+ *
+ * Let's take this as an example:
+ * {{{
+ *    object Test {
+ *      class A
+ *
+ *      class B {
+ *        def foo = 1
+ *      }
+ *
+ *      class C extends B {
+ *        def bar = 2
+ *        class implicit
+ *      }
+ *
+ *      D def conv(a: A) = new C
+ *    }
+ * }}}
+ *
+ * Overview:
+ * - scaladoc-ing the above classes, `A` will get two more methods: foo and bar, over its default methods
+ * - the nested classes (specifically `D` above), abstract types, type aliases and constructor members are not added to
+ * `A` (see makeMember0 in ModelFactory, last 3 cases)
+ * - the members added by implicit conversion are always listed under the implicit conversion, not under the class they
+ * actually come from (`foo` will be listed as coming from the implicit conversion to `C` instead of `B`) - see
+ * `definitionName` in MemberImpl
+ *
+ * Internals:
+ * TODO: Give an overview here
+ */
+trait ModelFactoryImplicitSupport {
+  thisFactory: ModelFactory with ModelFactoryTypeSupport with CommentFactory with TreeFactory =>
+
+  import global._
+  import global.analyzer._
+  import global.definitions._
+  import settings.hardcoded
+
+  // debugging:
+  val DEBUG: Boolean = settings.docImplicitsDebug.value
+  val ERROR: Boolean = true // currently we show all errors
+  @inline final def debug(msg: => String) = if (DEBUG) settings.printMsg(msg)
+  @inline final def error(msg: => String) = if (ERROR) settings.printMsg(msg)
+
+  /** This is a flag that indicates whether to eliminate implicits that cannot be satisfied within the current scope.
+   * For example, if an implicit conversion requires that there is a Numeric[T] in scope:
+   *  {{{
+   *     class A[T]
+   *     class B extends A[Int]
+   *     class C extends A[String]
+   *     implicit def enrichA[T: Numeric](a: A[T]): D
+   *  }}}
+   *  For B, no constraints are generated as Numeric[Int] is already in the default scope. On the other hand, for the
+   *  conversion from C to D, depending on -implicits-show-all, the conversion can:
+   *   - not be generated at all, since there's no Numeric[String] in scope (if ran without -implicits-show-all)
+   *   - generated with a *weird* constraint, Numeric[String] as the user might add it by hand (if flag is enabled)
+   */
+  class ImplicitNotFound(tpe: Type) extends Exception("No implicit of type " + tpe + " found in scope.")
+
+  /* ============== MAKER METHODS ============== */
+
+  /**
+   *  Make the implicit conversion objects
+   *
+   *  A word about the scope of the implicit conversions: currently we look at a very basic context composed of the
+   *  default Scala imports (Predef._ for example) and the companion object of the current class, if one exists. In the
+   *  future we might want to extend this to more complex scopes.
+   */
+  def makeImplicitConversions(sym: Symbol, inTpl: DocTemplateImpl): List[ImplicitConversionImpl] =
+    // Nothing and Null are somewhat special -- they can be transformed by any implicit conversion available in scope.
+    // But we don't want that, so we'll simply refuse to find implicit conversions on for Nothing and Null
+    if (!(sym.isClass || sym.isTrait || sym == AnyRefClass) || sym == NothingClass || sym == NullClass) Nil
+    else {
+      val context: global.analyzer.Context = global.analyzer.rootContext(NoCompilationUnit)
+
+      val results = global.analyzer.allViewsFrom(sym.tpe_*, context, sym.typeParams)
+      var conversions = results.flatMap(result => makeImplicitConversion(sym, result._1, result._2, context, inTpl))
+      // also keep empty conversions, so they appear in diagrams
+      // conversions = conversions.filter(!_.members.isEmpty)
+
+      // Filter out specialized conversions from array
+      if (sym == ArrayClass)
+        conversions = conversions.filterNot((conv: ImplicitConversionImpl) =>
+          hardcoded.arraySkipConversions.contains(conv.conversionQualifiedName))
+
+      // Filter out non-sensical conversions from value types
+      if (isPrimitiveValueType(sym.tpe_*))
+        conversions = conversions.filter((ic: ImplicitConversionImpl) =>
+          hardcoded.valueClassFilter(sym.nameString, ic.conversionQualifiedName))
+
+      // Put the visible conversions in front
+      val (ownConversions, commonConversions) =
+        conversions.partition(!_.isHiddenConversion)
+
+      ownConversions ::: commonConversions
+    }
+
+  /** makeImplicitConversion performs the heavier lifting to get the implicit listing:
+   * - for each possible conversion function (also called view)
+   *    * figures out the final result of the view (to what is our class transformed?)
+   *    * figures out the necessary constraints on the type parameters (such as T <: Int) and the context (such as Numeric[T])
+   *    * lists all inherited members
+   *
+   * What? in details:
+   *  - say we start from a class A[T1, T2, T3, T4]
+   *  - we have an implicit function (view) in scope:
+   *     def enrichA[T3 <: Long, T4](a: A[Int, Foo[Bar[X]], T3, T4])(implicit ev1: TypeTag[T4], ev2: Numeric[T4]): EnrichedA
+   *  - A is converted to EnrichedA ONLY if a couple of constraints are satisfied:
+   *     * T1 must be equal to Int
+   *     * T2 must be equal to Foo[Bar[X]]
+   *     * T3 must be upper bounded by Long
+   *     * there must be evidence of Numeric[T4] and a TypeTag[T4] within scope
+   *  - the final type is EnrichedA and A therefore inherits a couple of members from enrichA
+   *
+   * How?
+   * some notes:
+   *  - Scala's type inference will want to solve all type parameters down to actual types, but we only want constraints
+   * to maintain generality
+   *  - therefore, allViewsFrom wraps type parameters into "untouchable" type variables that only gather constraints,
+   * but are never solved down to a type
+   *  - these must be reverted back to the type parameters and the constraints must be extracted and simplified (this is
+   * done by the uniteConstraints and boundedTParamsConstraints. Be sure to check them out
+   *  - we also need to transform implicit parameters in the view's signature into constraints, such that Numeric[T4]
+   * appears as a constraint
+   */
+  def makeImplicitConversion(sym: Symbol, result: SearchResult, constrs: List[TypeConstraint], context: Context, inTpl: DocTemplateImpl): List[ImplicitConversionImpl] =
+    if (result.tree == EmptyTree) Nil
+    else {
+      // `result` will contain the type of the view (= implicit conversion method)
+      // the search introduces untouchable type variables, but we want to get back to type parameters
+      val viewFullType = result.tree.tpe
+      // set the previously implicit parameters to being explicit
+
+      val (viewSimplifiedType, viewImplicitTypes) = removeImplicitParameters(viewFullType)
+
+      // TODO: Isolate this corner case :) - Predef.<%< and put it in the testsuite
+      if (viewSimplifiedType.params.length != 1) {
+        // This is known to be caused by the `<%<` object in Predef:
+        // {{{
+        //    sealed abstract class <%<[-From, +To] extends (From => To) with Serializable
+        //    object <%< {
+        //      implicit def conformsOrViewsAs[A <% B, B]: A <%< B = new (A <%< B) {def apply(x: A) = x}
+        //    }
+        // }}}
+        // so we just won't generate an implicit conversion for implicit methods that only take implicit parameters
+        return Nil
+      }
+
+      // type the view application so we get the exact type of the result (not the formal type)
+      val viewTree = result.tree.setType(viewSimplifiedType)
+      val appliedTree = new ApplyImplicitView(viewTree, List(Ident("<argument>") setType viewTree.tpe.paramTypes.head))
+      val appliedTreeTyped: Tree = {
+        val newContext = context.makeImplicit(context.ambiguousErrors)
+        newContext.macrosEnabled = false
+        val newTyper = global.analyzer.newTyper(newContext)
+          newTyper.silent(_.typed(appliedTree, EXPRmode, WildcardType), reportAmbiguousErrors = false) match {
+
+          case global.analyzer.SilentResultValue(t: Tree) => t
+          case global.analyzer.SilentTypeError(err) =>
+            global.reporter.warning(sym.pos, err.toString)
+            return Nil
+        }
+      }
+
+      // now we have the final type:
+      val toType = wildcardToNothing(typeVarToOriginOrWildcard(appliedTreeTyped.tpe.finalResultType))
+
+      try {
+        // Transform bound constraints into scaladoc constraints
+        val implParamConstraints = makeImplicitConstraints(viewImplicitTypes, sym, context, inTpl)
+        val boundsConstraints = makeBoundedConstraints(sym.typeParams, constrs, inTpl)
+        // TODO: no substitution constraints appear in the library and compiler scaladoc. Maybe they can be removed?
+        val substConstraints = makeSubstitutionConstraints(result.subst, inTpl)
+        val constraints = implParamConstraints ::: boundsConstraints ::: substConstraints
+
+        List(new ImplicitConversionImpl(sym, result.tree.symbol, toType, constraints, inTpl))
+      } catch {
+        case i: ImplicitNotFound =>
+          //println("  Eliminating: " + toType)
+          Nil
+      }
+    }
+
+  def makeImplicitConstraints(types: List[Type], sym: Symbol, context: Context, inTpl: DocTemplateImpl): List[Constraint] =
+    types.flatMap((tpe:Type) => {
+      // TODO: Before creating constraints, map typeVarToOriginOrWildcard on the implicitTypes
+      val implType = typeVarToOriginOrWildcard(tpe)
+      val qualifiedName = makeQualifiedName(implType.typeSymbol)
+
+      var available: Option[Boolean] = None
+
+      // see: https://groups.google.com/forum/?hl=en&fromgroups#!topic/scala-internals/gm_fr0RKzC4
+      //
+      // println(implType + " => " + implType.isTrivial)
+      // var tpes: List[Type] = List(implType)
+      // while (!tpes.isEmpty) {
+      //   val tpe = tpes.head
+      //   tpes = tpes.tail
+      //   tpe match {
+      //     case TypeRef(pre, sym, args) =>
+      //       tpes = pre :: args ::: tpes
+      //       println(tpe + " => " + tpe.isTrivial)
+      //     case _ =>
+      //       println(tpe + " (of type" + tpe.getClass + ") => " + tpe.isTrivial)
+      //   }
+      // }
+      // println("\n")
+
+      // look for type variables in the type. If there are none, we can decide if the implicit is there or not
+      if (implType.isTrivial) {
+        try {
+          context.flushBuffer() /* any errors here should not prevent future findings */
+          // TODO: Not sure this is the right thing to do -- seems similar to what scalac should be doing
+          val context2 = context.make(context.unit, context.tree, sym.owner, context.scope, context.imports)
+          val search = inferImplicit(EmptyTree, tpe, false, false, context2, false)
+          context.flushBuffer() /* any errors here should not prevent future findings */
+
+          available = Some(search.tree != EmptyTree)
+        } catch {
+          case _: TypeError =>
+        }
+      }
+
+      available match {
+        case Some(true) =>
+          Nil
+        case Some(false) if (!settings.docImplicitsShowAll.value) =>
+          // if -implicits-show-all is not set, we get rid of impossible conversions (such as Numeric[String])
+          throw new ImplicitNotFound(implType)
+        case _ =>
+          val typeParamNames = sym.typeParams.map(_.name)
+
+          // TODO: This is maybe the worst hack I ever did - it's as dirty as hell, but it seems to work, so until I
+          // learn more about symbols, it'll have to do.
+          implType match {
+            case TypeRef(pre, sym, List(TypeRef(NoPrefix, targ, Nil))) if (typeParamNames contains targ.name) =>
+              hardcoded.knownTypeClasses.get(qualifiedName) match {
+                case Some(explanation) =>
+                  List(new KnownTypeClassConstraint {
+                    val typeParamName = targ.nameString
+                    lazy val typeExplanation = explanation
+                    lazy val typeClassEntity = makeTemplate(sym)
+                    lazy val implicitType: TypeEntity = makeType(implType, inTpl)
+                  })
+                case None =>
+                  List(new TypeClassConstraint {
+                    val typeParamName = targ.nameString
+                    lazy val typeClassEntity = makeTemplate(sym)
+                    lazy val implicitType: TypeEntity = makeType(implType, inTpl)
+                  })
+              }
+            case _ =>
+              List(new ImplicitInScopeConstraint{
+                lazy val implicitType: TypeEntity = makeType(implType, inTpl)
+              })
+          }
+      }
+    })
+
+  def makeSubstitutionConstraints(subst: TreeTypeSubstituter, inTpl: DocTemplateImpl): List[Constraint] =
+    (subst.from zip subst.to) map {
+      case (from, to) =>
+        new EqualTypeParamConstraint {
+          error("Scaladoc implicits: Unexpected type substitution constraint from: " + from + " to: " + to)
+          val typeParamName = from.toString
+          val rhs = makeType(to, inTpl)
+        }
+    }
+
+  def makeBoundedConstraints(tparams: List[Symbol], constrs: List[TypeConstraint], inTpl: DocTemplateImpl): List[Constraint] =
+    (tparams zip constrs) flatMap {
+      case (tparam, constr) => {
+        uniteConstraints(constr) match {
+          case (loBounds, upBounds) => (loBounds filter (_ != NothingClass.tpe), upBounds filter (_ != AnyClass.tpe)) match {
+            case (Nil, Nil) =>
+              Nil
+            case (List(lo), List(up)) if (lo == up) =>
+              List(new EqualTypeParamConstraint {
+                val typeParamName = tparam.nameString
+                lazy val rhs = makeType(lo, inTpl)
+              })
+            case (List(lo), List(up)) =>
+              List(new BoundedTypeParamConstraint {
+                val typeParamName = tparam.nameString
+                lazy val lowerBound = makeType(lo, inTpl)
+                lazy val upperBound = makeType(up, inTpl)
+              })
+            case (List(lo), Nil) =>
+              List(new LowerBoundedTypeParamConstraint {
+                val typeParamName = tparam.nameString
+                lazy val lowerBound = makeType(lo, inTpl)
+              })
+            case (Nil, List(up)) =>
+              List(new UpperBoundedTypeParamConstraint {
+                val typeParamName = tparam.nameString
+                lazy val upperBound = makeType(up, inTpl)
+              })
+            case other =>
+              // this is likely an error on the lub/glb side
+              error("Scaladoc implicits: Error computing lub/glb for: " + (tparam, constr) + ":\n" + other)
+              Nil
+          }
+        }
+      }
+    }
+
+  /* ============== IMPLEMENTATION PROVIDING ENTITY TYPES ============== */
+
+  class ImplicitConversionImpl(
+    val sym: Symbol,
+    val convSym: Symbol,
+    val toType: Type,
+    val constrs: List[Constraint],
+    inTpl: DocTemplateImpl)
+      extends ImplicitConversion {
+
+    def source: DocTemplateEntity = inTpl
+
+    def targetType: TypeEntity = makeType(toType, inTpl)
+
+    def convertorOwner: TemplateEntity =
+      if (convSym != NoSymbol)
+        makeTemplate(convSym.owner)
+      else {
+        error("Scaladoc implicits: " + toString + " = NoSymbol!")
+        makeRootPackage
+      }
+
+    def targetTypeComponents: List[(TemplateEntity, TypeEntity)] = makeParentTypes(toType, None, inTpl)
+
+    def convertorMethod: Either[MemberEntity, String] = {
+      var convertor: MemberEntity = null
+
+      convertorOwner match {
+        case doc: DocTemplateImpl =>
+          val convertors = members.collect { case m: MemberImpl if m.sym == convSym => m }
+          if (convertors.length == 1)
+            convertor = convertors.head
+        case _ =>
+      }
+      if (convertor ne null)
+        Left(convertor)
+      else
+        Right(convSym.nameString)
+    }
+
+    def conversionShortName = convSym.nameString
+
+    def conversionQualifiedName = makeQualifiedName(convSym)
+
+    lazy val constraints: List[Constraint] = constrs
+
+    lazy val memberImpls: List[MemberImpl] = {
+      // Obtain the members inherited by the implicit conversion
+      val memberSyms = toType.members.filter(implicitShouldDocument(_)).toList
+
+      // Debugging part :)
+      debug(sym.nameString + "\n" + "=" * sym.nameString.length())
+      debug(" * conversion " + convSym + " from " + sym.tpe + " to " + toType)
+
+      debug("   -> full type: " + toType)
+      if (constraints.length != 0) {
+        debug("   -> constraints: ")
+        constraints foreach { constr => debug("      - " + constr) }
+      }
+      debug("   -> members:")
+      memberSyms foreach (sym => debug("      - "+ sym.decodedName +" : " + sym.info))
+      debug("")
+
+      memberSyms.flatMap({ aSym =>
+        // we can't just pick up nodes from the original template, although that would be very convenient:
+        // they need the byConversion field to be attached to themselves and the types to be transformed by
+        // asSeenFrom
+
+        // at the same time, the member itself is in the inTpl, not in the new template -- but should pick up
+        // variables from the old template. Ugly huh? We'll always create the member inTpl, but it will change
+        // the template when expanding variables in the comment :)
+        makeMember(aSym, Some(this), inTpl)
+      })
+    }
+
+    lazy val members: List[MemberEntity] = memberImpls
+
+    def isHiddenConversion = settings.hiddenImplicits(conversionQualifiedName)
+
+    override def toString = "Implcit conversion from " + sym.tpe + " to " + toType + " done by " + convSym
+  }
+
+  /* ========================= HELPER METHODS ========================== */
+  /**
+   *  Computes the shadowing table for all the members in the implicit conversions
+   *  @param members All template's members, including usecases and full signature members
+   *  @param convs All the conversions the template takes part in
+   *  @param inTpl the usual :)
+   */
+  def makeShadowingTable(members: List[MemberImpl],
+                         convs: List[ImplicitConversionImpl],
+                         inTpl: DocTemplateImpl): Map[MemberEntity, ImplicitMemberShadowing] = {
+    assert(modelFinished)
+
+    val shadowingTable = mutable.Map[MemberEntity, ImplicitMemberShadowing]()
+    val membersByName: Map[Name, List[MemberImpl]] = members.groupBy(_.sym.name)
+    val convsByMember = (Map.empty[MemberImpl, ImplicitConversionImpl] /: convs) {
+      case (map, conv) => map ++ conv.memberImpls.map (_ -> conv)
+    }
+
+    for (conv <- convs) {
+      val otherConvMembers: Map[Name, List[MemberImpl]] = convs filterNot (_ == conv) flatMap (_.memberImpls) groupBy (_.sym.name)
+
+      for (member <- conv.memberImpls) {
+        val sym1 = member.sym
+        val tpe1 = conv.toType.memberInfo(sym1)
+
+        // check if it's shadowed by a member in the original class.
+        val shadowed = membersByName.get(sym1.name).toList.flatten filter { other =>
+          !settings.docImplicitsSoundShadowing.value || !isDistinguishableFrom(tpe1, inTpl.sym.info.memberInfo(other.sym))
+        }
+
+        // check if it's shadowed by another conversion.
+        val ambiguous = otherConvMembers.get(sym1.name).toList.flatten filter { other =>
+          val tpe2 = convsByMember(other).toType.memberInfo(other.sym)
+          !isDistinguishableFrom(tpe1, tpe2) || !isDistinguishableFrom(tpe2, tpe1)
+        }
+
+        // we finally have the shadowing info
+        if (!shadowed.isEmpty || !ambiguous.isEmpty) {
+          val shadowing = new ImplicitMemberShadowing {
+            def shadowingMembers: List[MemberEntity] = shadowed
+            def ambiguatingMembers: List[MemberEntity] = ambiguous
+          }
+
+          shadowingTable += (member -> shadowing)
+        }
+      }
+    }
+
+    shadowingTable.toMap
+  }
+
+
+  /**
+   * uniteConstraints takes a TypeConstraint instance and simplifies the constraints inside
+   *
+   * Normally TypeConstraint contains multiple lower and upper bounds, and we want to reduce this to a lower and an
+   * upper bound. Here are a couple of catches we need to be aware of:
+   *  - before finding a view (implicit method in scope that maps class A[T1,T2,.. Tn] to something else) the type
+   * parameters are transformed into "untouchable" type variables so that type inference does not attempt to
+   * fully solve them down to a type but rather constrains them on both sides just enough for the view to be
+   * applicable -- now, we want to transform those type variables back to the original type parameters
+   *  - some of the bounds fail type inference and therefore refer to Nothing => when performing unification (lub, glb)
+   * they start looking ugly => we (unsoundly) transform Nothing to WildcardType so we fool the unification algorithms
+   * into thinking there's nothing there
+   *  - we don't want the wildcard types surviving the unification so we replace them back to Nothings
+   */
+  def uniteConstraints(constr: TypeConstraint): (List[Type], List[Type]) =
+    try {
+      (List(wildcardToNothing(lub(constr.loBounds map typeVarToOriginOrWildcard))),
+       List(wildcardToNothing(glb(constr.hiBounds map typeVarToOriginOrWildcard))))
+    } catch {
+      // does this actually ever happen? (probably when type vars occur in the bounds)
+      case x: Throwable => (constr.loBounds.distinct, constr.hiBounds.distinct)
+    }
+
+  /**
+   *  Make implicits explicit - Not used curently
+   */
+  // object implicitToExplicit extends TypeMap {
+  //   def apply(tp: Type): Type = mapOver(tp) match {
+  //     case MethodType(params, resultType) =>
+  //       MethodType(params.map(param => if (param.isImplicit) param.cloneSymbol.resetFlag(Flags.IMPLICIT) else param), resultType)
+  //     case other =>
+  //       other
+  //   }
+  // }
+
+  /**
+   * removeImplicitParameters transforms implicit parameters from the view result type into constraints and
+   * returns the simplified type of the view
+   *
+   * for the example view:
+   *   implicit def enrichMyClass[T](a: MyClass[T])(implicit ev: Numeric[T]): EnrichedMyClass[T]
+   * the implicit view result type is:
+   *   (a: MyClass[T])(implicit ev: Numeric[T]): EnrichedMyClass[T]
+   * and the simplified type will be:
+   *   MyClass[T] => EnrichedMyClass[T]
+   */
+  def removeImplicitParameters(viewType: Type): (Type, List[Type]) = {
+
+    val params = viewType.paramss.flatten
+    val (normalParams, implParams) = params.partition(!_.isImplicit)
+    val simplifiedType = MethodType(normalParams, viewType.finalResultType)
+    val implicitTypes = implParams.map(_.tpe)
+
+    (simplifiedType, implicitTypes)
+  }
+
+  /**
+   * typeVarsToOriginOrWildcard transforms the "untouchable" type variables into either their origins (the original
+   * type parameters) or into wildcard types if nothing matches
+   */
+  object typeVarToOriginOrWildcard extends TypeMap {
+    def apply(tp: Type): Type = mapOver(tp) match {
+      case tv: TypeVar =>
+        if (tv.constr.inst.typeSymbol == NothingClass)
+          WildcardType
+        else
+          tv.origin //appliedType(tv.origin.typeConstructor, tv.typeArgs map this)
+      case other =>
+        if (other.typeSymbol == NothingClass)
+          WildcardType
+        else
+          other
+    }
+  }
+
+  /**
+   * wildcardToNothing transforms wildcard types back to Nothing
+   */
+  object wildcardToNothing extends TypeMap {
+    def apply(tp: Type): Type = mapOver(tp) match {
+      case WildcardType =>
+        NothingClass.tpe
+      case other =>
+        other
+    }
+  }
+
+  /** implicitShouldDocument decides whether a member inherited by implicit conversion should be documented */
+  def implicitShouldDocument(aSym: Symbol): Boolean = {
+    // We shouldn't document:
+    // - constructors
+    // - common methods (in Any, AnyRef, Object) as they are automatically removed
+    // - private and protected members (not accessible following an implicit conversion)
+    // - members starting with _ (usually reserved for internal stuff)
+    localShouldDocument(aSym) && (!aSym.isConstructor) && (aSym.owner != AnyValClass) &&
+    (aSym.owner != AnyClass) && (aSym.owner != ObjectClass) &&
+    (!aSym.isProtected) && (!aSym.isPrivate) && (!aSym.name.startsWith("_")) &&
+    (aSym.isMethod || aSym.isGetter || aSym.isSetter) &&
+    (aSym.nameString != "getClass")
+  }
+
+  /* To put it very bluntly: checks if you can call implicitly added method with t1 when t2 is already there in the
+   * class. We suppose the name of the two members coincides
+   *
+   * The trick here is that the resultType does not matter - the condition for removal it that paramss have the same
+   * structure (A => B => C may not override (A, B) => C) and that all the types involved are
+   * of the implcit conversion's member are subtypes of the parent members' parameters */
+  def isDistinguishableFrom(t1: Type, t2: Type): Boolean = {
+    // Vlad: I tried using matches but it's not exactly what we need:
+    // (p: AnyRef)AnyRef matches ((t: String)AnyRef returns false -- but we want that to be true
+    // !(t1 matches t2)
+    if (t1.paramss.map(_.length) == t2.paramss.map(_.length)) {
+      for ((t1p, t2p) <- t1.paramss.flatten zip t2.paramss.flatten)
+       if (!isSubType(t1 memberInfo t1p, t2 memberInfo t2p))
+         return true // if on the corresponding parameter you give a type that is in t1 but not in t2
+                     // def foo(a: Either[Int, Double]): Int = 3
+                     // def foo(b: Left[T1]): Int = 6
+                     // a.foo(Right(4.5d)) prints out 3 :)
+      false
+    } else true // the member structure is different foo(3, 5) vs foo(3)(5)
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala b/src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala
new file mode 100644
index 0000000000..99e9059d79
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala
@@ -0,0 +1,315 @@
+/* NSC -- new Scala compiler -- Copyright 2007-2013 LAMP/EPFL */
+
+package scala.tools.nsc
+package doc
+package model
+
+import base._
+import diagram._
+
+import scala.collection._
+
+/** This trait extracts all required information for documentation from compilation units */
+trait ModelFactoryTypeSupport {
+  thisFactory: ModelFactory
+               with ModelFactoryImplicitSupport
+               with ModelFactoryTypeSupport
+               with DiagramFactory
+               with CommentFactory
+               with TreeFactory
+               with MemberLookup =>
+
+  import global._
+  import definitions.{ ObjectClass, NothingClass, AnyClass, AnyValClass, AnyRefClass }
+
+  protected val typeCache = new mutable.LinkedHashMap[Type, TypeEntity]
+
+  /** */
+  def makeType(aType: Type, inTpl: TemplateImpl): TypeEntity = {
+    def createTypeEntity = new TypeEntity {
+      private var nameBuffer = new StringBuilder
+      private var refBuffer = new immutable.TreeMap[Int, (LinkTo, Int)]
+      private def appendTypes0(types: List[Type], sep: String): Unit = types match {
+        case Nil =>
+        case tp :: Nil =>
+          appendType0(tp)
+        case tp :: tps =>
+          appendType0(tp)
+          nameBuffer append sep
+          appendTypes0(tps, sep)
+      }
+
+      private def appendType0(tpe: Type): Unit = tpe match {
+        /* Type refs */
+        case tp: TypeRef if definitions.isFunctionType(tp) =>
+          val args = tp.normalize.typeArgs
+          nameBuffer append '('
+          appendTypes0(args.init, ", ")
+          nameBuffer append ") ⇒ "
+          appendType0(args.last)
+        case tp: TypeRef if definitions.isScalaRepeatedParamType(tp) =>
+          appendType0(tp.args.head)
+          nameBuffer append '*'
+        case tp: TypeRef if definitions.isByNameParamType(tp) =>
+          nameBuffer append "⇒ "
+          appendType0(tp.args.head)
+        case tp: TypeRef if definitions.isTupleType(tp) =>
+          val args = tp.normalize.typeArgs
+          nameBuffer append '('
+          appendTypes0(args, ", ")
+          nameBuffer append ')'
+        case TypeRef(pre, aSym, targs) =>
+          val preSym = pre.widen.typeSymbol
+
+          // SI-3314/SI-4888: Classes, Traits and Types can be inherited from a template to another:
+          // class Enum { abstract class Value }
+          // class Day extends Enum { object Mon extends Value /*...*/ }
+          // ===> in such cases we have two options:
+          // (0) if there's no inheritance taking place (Enum#Value) we can link to the template directly
+          // (1) if we generate the doc template for Day, we can link to the correct member
+          // (2) If the symbol comes from an external library for which we know the documentation URL, point to it.
+          // (3) if we don't generate the doc template, we should at least indicate the correct prefix in the tooltip
+          val bSym = normalizeTemplate(aSym)
+          val owner =
+            if ((preSym != NoSymbol) &&                  /* it needs a prefix */
+                (preSym != bSym.owner) &&                /* prefix is different from owner */
+                (aSym == bSym))                          /* normalization doesn't play tricks on us */
+              preSym
+            else
+              bSym.owner
+
+          val link =
+            findTemplateMaybe(bSym) match {
+              case Some(bTpl) if owner == bSym.owner =>
+                // (0) the owner's class is linked AND has a template - lovely
+                bTpl match {
+                  case dtpl: DocTemplateEntity => new LinkToTpl(dtpl)
+                  case _ => new Tooltip(bTpl.qualifiedName)
+                }
+              case _ =>
+                val oTpl = findTemplateMaybe(owner)
+                (oTpl, oTpl flatMap (findMember(bSym, _))) match {
+                  case (Some(oTpl), Some(bMbr)) =>
+                    // (1) the owner's class
+                    LinkToMember(bMbr, oTpl)
+                  case _ =>
+                    val name = makeQualifiedName(bSym)
+                    if (!bSym.owner.isPackage)
+                      Tooltip(name)
+                    else
+                      findExternalLink(bSym, name).getOrElse (
+                        // (3) if we couldn't find neither the owner nor external URL to link to, show a tooltip with the qualified name
+                        Tooltip(name)
+                      )
+                }
+            }
+
+          // SI-4360 Showing prefixes when necessary
+          // We check whether there's any directly accessible type with the same name in the current template OR if the
+          // type is inherited from one template to another. There may be multiple symbols with the same name in scope,
+          // but we won't show the prefix if our symbol is among them, only if *it's not* -- that's equal to showing
+          // the prefix only for ambiguous references, not for overloaded ones.
+          def needsPrefix: Boolean = {
+            if ((owner != bSym.owner || preSym.isRefinementClass) && (normalizeTemplate(owner) != inTpl.sym))
+              return true
+            // don't get tricked into prefixng method type params and existentials:
+            // I tried several tricks BUT adding the method for which I'm creating the type => that simply won't scale,
+            // as ValueParams are independent of their parent member, and I really don't want to add this information to
+            // all terms, as we're already over the allowed memory footprint
+            if (aSym.isTypeParameterOrSkolem || aSym.isExistentiallyBound /* existential or existential skolem */)
+              return false
+
+            for (tpl <- inTpl.sym.ownerChain) {
+              tpl.info.member(bSym.name) match {
+                case NoSymbol =>
+                  // No syms with that name, look further inside the owner chain
+                case sym =>
+                  // Symbol found -- either the correct symbol, another one OR an overloaded alternative
+                  if (sym == bSym)
+                    return false
+                  else sym.info match {
+                    case OverloadedType(owner, alternatives) =>
+                      return alternatives.contains(bSym)
+                    case _ =>
+                      return true
+                  }
+              }
+            }
+            // if it's not found in the owner chain, we can safely leave out the prefix
+            false
+          }
+
+          val prefix =
+            if (!settings.docNoPrefixes.value && needsPrefix && (bSym != AnyRefClass /* which we normalize */)) {
+              if (!owner.isRefinementClass) {
+                val qName = makeQualifiedName(owner, Some(inTpl.sym))
+                if (qName != "") qName + "." else ""
+              }
+              else {
+                nameBuffer append "("
+                appendType0(pre)
+                nameBuffer append ")#"
+                "" // we already appended the prefix
+              }
+            } else ""
+
+          //DEBUGGING:
+          //if (makeQualifiedName(bSym) == "pack1.A") println("needsPrefix(" + bSym + ", " + owner + ", " + inTpl.qualifiedName + ") => " + needsPrefix + "  and prefix=" + prefix)
+
+          val name = prefix + bSym.nameString
+          val pos0 = nameBuffer.length
+          refBuffer += pos0 -> ((link, name.length))
+          nameBuffer append name
+
+          if (!targs.isEmpty) {
+            nameBuffer append '['
+            appendTypes0(targs, ", ")
+            nameBuffer append ']'
+          }
+        /* Refined types */
+        case RefinedType(parents, defs) =>
+          val ignoreParents = Set[Symbol](AnyClass, ObjectClass)
+          val filtParents = parents filterNot (x => ignoreParents(x.typeSymbol)) match {
+            case Nil    => parents
+            case ps     => ps
+          }
+          appendTypes0(filtParents, " with ")
+          // XXX Still todo: properly printing refinements.
+          // Since I didn't know how to go about displaying a multi-line type, I went with
+          // printing single method refinements (which should be the most common) and printing
+          // the number of members if there are more.
+          defs.toList match {
+            case Nil      => ()
+            case x :: Nil => nameBuffer append (" { " + x.defString + " }")
+            case xs       => nameBuffer append (" { ... /* %d definitions in type refinement */ }" format xs.size)
+          }
+        /* Eval-by-name types */
+        case NullaryMethodType(result) =>
+          nameBuffer append '⇒'
+          appendType0(result)
+
+        /* Polymorphic types */
+        case PolyType(tparams, result) => assert(tparams.nonEmpty)
+          def typeParamsToString(tps: List[Symbol]): String = if (tps.isEmpty) "" else
+            tps.map{tparam =>
+              tparam.varianceString + tparam.name + typeParamsToString(tparam.typeParams)
+            }.mkString("[", ", ", "]")
+          nameBuffer append typeParamsToString(tparams)
+          appendType0(result)
+
+        case et@ExistentialType(quantified, underlying) =>
+
+          def appendInfoStringReduced(sym: Symbol, tp: Type): Unit = {
+            if (sym.isType && !sym.isAliasType && !sym.isClass) {
+                tp match {
+                  case PolyType(tparams, _) =>
+                    nameBuffer append "["
+                    appendTypes0(tparams.map(_.tpe), ", ")
+                    nameBuffer append "]"
+                  case _ =>
+                }
+                tp.resultType match {
+                  case rt @ TypeBounds(_, _) =>
+                    appendType0(rt)
+                  case rt                    =>
+                    nameBuffer append " <: "
+                    appendType0(rt)
+                }
+            } else {
+              // fallback to the Symbol infoString
+              nameBuffer append sym.infoString(tp)
+            }
+          }
+
+          def appendClauses = {
+            nameBuffer append " forSome {"
+            var first = true
+            for (sym <- quantified) {
+              if (!first) { nameBuffer append ", " } else first = false
+              if (sym.isSingletonExistential) {
+                nameBuffer append "val "
+                nameBuffer append tpnme.dropSingletonName(sym.name)
+                nameBuffer append ": "
+                appendType0(dropSingletonType(sym.info.bounds.hi))
+              } else {
+                if (sym.flagString != "") nameBuffer append (sym.flagString + " ")
+                if (sym.keyString != "") nameBuffer append (sym.keyString + " ")
+                nameBuffer append sym.varianceString
+                nameBuffer append sym.nameString
+                appendInfoStringReduced(sym, sym.info)
+              }
+            }
+            nameBuffer append "}"
+          }
+
+          underlying match {
+            case TypeRef(pre, sym, args) if et.isRepresentableWithWildcards =>
+              appendType0(typeRef(pre, sym, Nil))
+              nameBuffer append "["
+              var first = true
+              val qset = quantified.toSet
+              for (arg <- args) {
+                if (!first) { nameBuffer append ", " } else first = false
+                arg match {
+                  case TypeRef(_, sym, _) if (qset contains sym) =>
+                    nameBuffer append "_"
+                    appendInfoStringReduced(sym, sym.info)
+                  case arg =>
+                    appendType0(arg)
+                }
+              }
+              nameBuffer append "]"
+            case MethodType(_, _) | NullaryMethodType(_) | PolyType(_, _) =>
+              nameBuffer append "("
+              appendType0(underlying)
+              nameBuffer append ")"
+              appendClauses
+            case _ =>
+              appendType0(underlying)
+              appendClauses
+          }
+
+        case tb@TypeBounds(lo, hi) =>
+          if (tb.lo != TypeBounds.empty.lo) {
+            nameBuffer append " >: "
+            appendType0(lo)
+          }
+          if (tb.hi != TypeBounds.empty.hi) {
+            nameBuffer append " <: "
+            appendType0(hi)
+          }
+        // case tpen: ThisType | SingleType | SuperType =>
+        //   if (tpen.isInstanceOf[ThisType] && tpen.asInstanceOf[ThisType].sym.isEffectiveRoot) {
+        //     appendType0 typeRef(NoPrefix, sym, Nil)
+        //   } else {
+        //     val underlying =
+        //     val pre = underlying.typeSymbol.skipPackageObject
+        //     if (pre.isOmittablePrefix) pre.fullName + ".type"
+        //     else prefixString + "type"
+        case tpen@ThisType(sym) =>
+          appendType0(typeRef(NoPrefix, sym, Nil))
+          nameBuffer append ".this"
+          if (!tpen.underlying.typeSymbol.skipPackageObject.isOmittablePrefix) nameBuffer append ".type"
+        case tpen@SuperType(thistpe, supertpe) =>
+          nameBuffer append "super["
+          appendType0(supertpe)
+          nameBuffer append "]"
+        case tpen@SingleType(pre, sym) =>
+          appendType0(typeRef(pre, sym, Nil))
+          if (!tpen.underlying.typeSymbol.skipPackageObject.isOmittablePrefix) nameBuffer append ".type"
+        case tpen =>
+          nameBuffer append tpen.toString
+      }
+      appendType0(aType)
+      val refEntity = refBuffer
+      val name = optimize(nameBuffer.toString)
+      nameBuffer = null
+    }
+
+    // SI-4360: Entity caching depends on both the type AND the template it's in, as the prefixes might change for the
+    // same type based on the template the type is shown in.
+    if (settings.docNoPrefixes.value)
+      typeCache.getOrElseUpdate(aType, createTypeEntity)
+    else createTypeEntity
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/TreeEntity.scala b/src/scaladoc/scala/tools/nsc/doc/model/TreeEntity.scala
new file mode 100644
index 0000000000..5b4ec4a40b
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/TreeEntity.scala
@@ -0,0 +1,27 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  Chris James
+ */
+
+package scala.tools.nsc
+package doc
+package model
+
+import scala.collection._
+
+
+/** A fragment of code. */
+abstract class TreeEntity {
+
+  /** The human-readable representation of this abstract syntax tree. */
+  def expression: String
+
+  /** Maps which parts of this syntax tree's name reference entities. The map is indexed by the position of the first
+    * character that reference some entity, and contains the entity and the position of the last referenced
+    * character. The referenced character ranges do not to overlap or nest. The map is sorted by position. */
+  def refEntity: SortedMap[Int, (Entity, Int)]
+
+  /** The human-readable representation of this abstract syntax tree. */
+  override def toString = expression
+
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/TreeFactory.scala b/src/scaladoc/scala/tools/nsc/doc/model/TreeFactory.scala
new file mode 100755
index 0000000000..b972649194
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/TreeFactory.scala
@@ -0,0 +1,96 @@
+package scala.tools.nsc
+package doc
+package model
+
+import scala.collection._
+import scala.reflect.internal.util.{RangePosition, OffsetPosition, SourceFile}
+
+/** The goal of this trait is , using makeTree,
+  * to browse a tree to
+  * 1- have the String of the complete tree (tree.expression)
+  * 2- fill references to create hyperLinks later in html.pageTemplate
+  *
+  * It is applied in ModelFactory => makeTree
+  *
+  */
+
+trait TreeFactory { thisTreeFactory: ModelFactory with TreeFactory =>
+
+  val global: Global
+  import global._
+
+  def makeTree(rhs: Tree): Option[TreeEntity] = {
+
+    val expr = new StringBuilder
+    var refs = new immutable.TreeMap[Int, (Entity, Int)] // start, (Entity to be linked to , end)
+
+    rhs.pos match {
+      case pos: RangePosition => {
+        val source: SourceFile = pos.source
+        val firstIndex = pos.startOrPoint
+        val lastIndex = pos.endOrPoint
+
+        assert(firstIndex < lastIndex, "Invalid position indices for tree " + rhs + " (" + firstIndex + ", " + lastIndex + ")")
+        expr.appendAll(source.content, firstIndex, lastIndex - firstIndex)
+
+        val traverser = new Traverser {
+
+          /** Finds the Entity on which we will later create a link on,
+           * stores it in tree.refs with its position
+           */
+          def makeLink(rhs: Tree){
+            val start = pos.startOrPoint - firstIndex
+            val end = pos.endOrPoint - firstIndex
+            if(start != end) {
+              var asym = rhs.symbol
+              if (asym.isClass) makeTemplate(asym) match{
+                case docTmpl: DocTemplateImpl =>
+                  refs += ((start, (docTmpl,end)))
+                case _ =>
+              }
+              else if (asym.isTerm && asym.owner.isClass){
+                if (asym.isSetter) asym = asym.getter(asym.owner)
+                makeTemplate(asym.owner) match {
+                  case docTmpl: DocTemplateImpl =>
+                    val mbrs: Option[MemberImpl] = findMember(asym, docTmpl)
+                    mbrs foreach { mbr => refs += ((start, (mbr,end))) }
+                  case _ =>
+                }
+              }
+            }
+          }
+          /**
+           * Goes through the tree and makes links when a Select occurs,
+           * The case of New(_) is ignored because the object we want to create a link on
+           * will be reached with recursivity and we don't want a link on the "new" string
+           * If a link is not created, its case is probably not defined in here
+           */
+          override def traverse(tree: Tree) = tree match {
+            case Select(qualifier, name) =>
+              qualifier match {
+                case New(_) =>
+                  case _ => makeLink(tree)
+              }
+            traverse(qualifier)
+            case Ident(_) => makeLink(tree)
+            case _ =>
+              super.traverse(tree)
+          }
+        }
+
+        traverser.traverse(rhs)
+
+        Some(new TreeEntity {
+          val expression = expr.toString
+          val refEntity = refs
+        })
+      }
+      case pos: OffsetPosition =>
+        Some(new TreeEntity {
+          val expression = rhs.toString
+          val refEntity = new immutable.TreeMap[Int, (Entity, Int)]
+        })
+      case _ => None
+    }
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/TypeEntity.scala b/src/scaladoc/scala/tools/nsc/doc/model/TypeEntity.scala
new file mode 100644
index 0000000000..cf5c1fb3fb
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/TypeEntity.scala
@@ -0,0 +1,27 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  Manohar Jonnalagedda
+ */
+
+package scala.tools.nsc
+package doc
+package model
+
+import scala.collection._
+
+/** A type. Note that types and templates contain the same information only for the simplest types. For example, a type
+  * defines how a template's type parameters are instantiated (as in `List[Cow]`), what the template's prefix is
+  * (as in `johnsFarm.Cow`), and supports compound or structural types. */
+abstract class TypeEntity {
+
+  /** The human-readable representation of this type. */
+  def name: String
+
+  /** Maps which parts of this type's name reference entities. The map is indexed by the position of the first
+    * character that reference some entity, and contains the entity and the position of the last referenced
+    * character. The referenced character ranges do not to overlap or nest. The map is sorted by position. */
+  def refEntity: SortedMap[Int, (base.LinkTo, Int)]
+
+  /** The human-readable representation of this type. */
+  override def toString = name
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/ValueArgument.scala b/src/scaladoc/scala/tools/nsc/doc/model/ValueArgument.scala
new file mode 100644
index 0000000000..f712869a4b
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/ValueArgument.scala
@@ -0,0 +1,20 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author Gilles Dubochet
+ */
+
+package scala.tools.nsc
+package doc
+package model
+
+
+/** A value that is passed as an argument to a value parameter. */
+trait ValueArgument {
+
+  /** The parameter as argument to which this value is passed, if it is known. */
+  def parameter: Option[ValueParam]
+
+  /** The expression that calculates the value. */
+  def value: TreeEntity
+
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/Visibility.scala b/src/scaladoc/scala/tools/nsc/doc/model/Visibility.scala
new file mode 100644
index 0000000000..22580805aa
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/Visibility.scala
@@ -0,0 +1,39 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  Gilles Dubochet
+ */
+
+package scala.tools.nsc
+package doc
+package model
+
+/** An type that represents visibility of members. */
+sealed trait Visibility {
+  def isProtected: Boolean = false
+  def isPublic: Boolean = false
+}
+
+/** The visibility of `private[this]` members. */
+case class PrivateInInstance() extends Visibility
+
+/** The visibility of `protected[this]` members. */
+case class ProtectedInInstance() extends Visibility {
+  override def isProtected = true
+}
+
+/** The visibility of `private[owner]` members. An unqualified private members
+  * is encoded with `owner` equal to the members's `inTemplate`. */
+case class PrivateInTemplate(owner: TemplateEntity) extends Visibility
+
+/** The visibility of `protected[owner]` members. An unqualified protected
+  * members is encoded with `owner` equal to the members's `inTemplate`.
+  * Note that whilst the member is visible in any template owned by `owner`,
+  * it is only visible in subclasses of the member's `inTemplate`. */
+case class ProtectedInTemplate(owner: TemplateEntity) extends Visibility {
+  override def isProtected = true
+}
+
+/** The visibility of public members. */
+case class Public() extends Visibility {
+  override def isPublic = true
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/diagram/Diagram.scala b/src/scaladoc/scala/tools/nsc/doc/model/diagram/Diagram.scala
new file mode 100644
index 0000000000..150b293b81
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/diagram/Diagram.scala
@@ -0,0 +1,137 @@
+package scala.tools.nsc.doc
+package model
+package diagram
+
+import model._
+
+/**
+ *  The diagram base classes
+ *
+ *  @author Damien Obrist
+ *  @author Vlad Ureche
+ */
+abstract class Diagram {
+  def nodes: List[Node]
+  def edges: List[(Node, List[Node])]
+  def isContentDiagram = false     // Implemented by ContentDiagram
+  def isInheritanceDiagram = false // Implemented by InheritanceDiagram
+  def depthInfo: DepthInfo
+}
+
+case class ContentDiagram(nodes:List[/*Class*/Node], edges:List[(Node, List[Node])]) extends Diagram {
+  override def isContentDiagram = true
+  lazy val depthInfo = new ContentDiagramDepth(this)
+}
+
+/** A class diagram */
+case class InheritanceDiagram(thisNode: ThisNode,
+                        superClasses: List[/*Class*/Node],
+                        subClasses: List[/*Class*/Node],
+                        incomingImplicits: List[ImplicitNode],
+                        outgoingImplicits: List[ImplicitNode]) extends Diagram {
+  def nodes = thisNode :: superClasses ::: subClasses ::: incomingImplicits ::: outgoingImplicits
+  def edges = (thisNode -> (superClasses ::: outgoingImplicits)) ::
+              (subClasses ::: incomingImplicits).map(_ -> List(thisNode))
+
+  override def isInheritanceDiagram = true
+  lazy val depthInfo = new DepthInfo {
+    def maxDepth = 3
+  }
+}
+
+trait DepthInfo {
+  /** Gives the maximum depth */
+  def maxDepth: Int
+}
+
+abstract class Node {
+  def name = tpe.name
+  def tpe: TypeEntity
+  def tpl: Option[TemplateEntity]
+  /** shortcut to get a DocTemplateEntity */
+  def doctpl: Option[DocTemplateEntity] = tpl match {
+    case Some(tpl) => tpl match {
+      case d: DocTemplateEntity => Some(d)
+      case _ => None
+    }
+    case _ => None
+  }
+  /* shortcuts to find the node type without matching */
+  def isThisNode = false
+  def isNormalNode = false
+  def isClassNode = if (tpl.isDefined) (tpl.get.isClass || tpl.get.qualifiedName == "scala.AnyRef") else false
+  def isTraitNode = if (tpl.isDefined) tpl.get.isTrait else false
+  def isObjectNode= if (tpl.isDefined) tpl.get.isObject else false
+  def isTypeNode  = if (doctpl.isDefined) doctpl.get.isAbstractType || doctpl.get.isAliasType else false
+  def isOtherNode = !(isClassNode || isTraitNode || isObjectNode || isTypeNode)
+  def isImplicitNode = false
+  def isOutsideNode = false
+  def tooltip: Option[String]
+}
+
+// different matchers, allowing you to use the pattern matcher against any node
+// NOTE: A ThisNode or ImplicitNode can at the same time be ClassNode/TraitNode/OtherNode, not exactly according to
+// case class specification -- thus a complete match would be:
+//   node match {
+//     case ThisNode(tpe, _) =>     /* case for this node, you can still use .isClass, .isTrait and .isOther */
+//     case ImplicitNode(tpe, _) => /* case for an implicit node, you can still use .isClass, .isTrait and .isOther */
+//     case _ => node match {
+//       case ClassNode(tpe, _) =>  /* case for a non-this, non-implicit Class node */
+//       case TraitNode(tpe, _) =>  /* case for a non-this, non-implicit Trait node */
+//       case OtherNode(tpe, _) =>  /* case for a non-this, non-implicit Other node */
+//     }
+//   }
+object Node        { def unapply(n: Node): Option[(TypeEntity, Option[TemplateEntity])] = Some((n.tpe, n.tpl)) }
+object ClassNode   { def unapply(n: Node): Option[(TypeEntity, Option[TemplateEntity])] = if (n.isClassNode)   Some((n.tpe, n.tpl)) else None }
+object TraitNode   { def unapply(n: Node): Option[(TypeEntity, Option[TemplateEntity])] = if (n.isTraitNode)   Some((n.tpe, n.tpl)) else None }
+object TypeNode    { def unapply(n: Node): Option[(TypeEntity, Option[TemplateEntity])] = if (n.isTypeNode)    Some((n.tpe, n.tpl)) else None }
+object ObjectNode  { def unapply(n: Node): Option[(TypeEntity, Option[TemplateEntity])] = if (n.isObjectNode)  Some((n.tpe, n.tpl)) else None }
+object OutsideNode { def unapply(n: Node): Option[(TypeEntity, Option[TemplateEntity])] = if (n.isOutsideNode) Some((n.tpe, n.tpl)) else None }
+object OtherNode   { def unapply(n: Node): Option[(TypeEntity, Option[TemplateEntity])] = if (n.isOtherNode)   Some((n.tpe, n.tpl)) else None }
+
+
+
+/** The node for the current class */
+case class ThisNode(tpe: TypeEntity, tpl: Option[TemplateEntity])(val tooltip: Option[String] = None) extends Node { override def isThisNode = true }
+
+/** The usual node */
+case class NormalNode(tpe: TypeEntity, tpl: Option[TemplateEntity])(val tooltip: Option[String] = None) extends Node { override def isNormalNode = true }
+
+/** A class or trait the thisnode can be converted to by an implicit conversion
+ *  TODO: I think it makes more sense to use the tpe links to templates instead of the TemplateEntity for implicit nodes
+ *  since some implicit conversions convert the class to complex types that cannot be represented as a single tmeplate
+ */
+case class ImplicitNode(tpe: TypeEntity, tpl: Option[TemplateEntity])(val tooltip: Option[String] = None) extends Node { override def isImplicitNode = true }
+
+/** An outside node is shown in packages when a class from a different package makes it to the package diagram due to
+ * its relation to a class in the template (see @contentDiagram hideInheritedNodes annotation) */
+case class OutsideNode(tpe: TypeEntity, tpl: Option[TemplateEntity])(val tooltip: Option[String] = None) extends Node { override def isOutsideNode = true }
+
+
+// Computing and offering node depth information
+class ContentDiagramDepth(pack: ContentDiagram) extends DepthInfo {
+  private[this] var _maxDepth = 0
+  private[this] var _nodeDepth = Map[Node, Int]()
+  private[this] var seedNodes = Set[Node]()
+  private[this] val invertedEdges: Map[Node, List[Node]] =
+    pack.edges.flatMap({case (node: Node, outgoing: List[Node]) => outgoing.map((_, node))}).groupBy(_._1).map({case (k, values) => (k, values.map(_._2))}).withDefaultValue(Nil)
+  private[this] val directEdges: Map[Node, List[Node]] = pack.edges.toMap.withDefaultValue(Nil)
+
+  // seed base nodes, to minimize noise - they can't all have parents, else there would only be cycles
+  seedNodes ++= pack.nodes.filter(directEdges(_).isEmpty)
+
+  while (!seedNodes.isEmpty) {
+    var newSeedNodes = Set[Node]()
+    for (node <- seedNodes) {
+      val depth = 1 + (-1 :: directEdges(node).map(_nodeDepth.getOrElse(_, -1))).max
+      if (depth != _nodeDepth.getOrElse(node, -1)) {
+        _nodeDepth += (node -> depth)
+        newSeedNodes ++= invertedEdges(node)
+        if (depth > _maxDepth) _maxDepth = depth
+      }
+    }
+    seedNodes = newSeedNodes
+  }
+
+  val maxDepth = _maxDepth
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/diagram/DiagramDirectiveParser.scala b/src/scaladoc/scala/tools/nsc/doc/model/diagram/DiagramDirectiveParser.scala
new file mode 100644
index 0000000000..6395446d3b
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/diagram/DiagramDirectiveParser.scala
@@ -0,0 +1,257 @@
+package scala.tools.nsc.doc
+package model
+package diagram
+
+import model._
+import java.util.regex.{Pattern, Matcher}
+import scala.util.matching.Regex
+
+/**
+ *  This trait takes care of parsing @{inheritance, content}Diagram annotations
+ *
+ *  @author Damien Obrist
+ *  @author Vlad Ureche
+ */
+trait DiagramDirectiveParser {
+  this: ModelFactory with DiagramFactory with CommentFactory with TreeFactory =>
+
+  import this.global.definitions.AnyRefClass
+
+  ///// DIAGRAM FILTERS //////////////////////////////////////////////////////////////////////////////////////////////
+
+  /**
+   *  The DiagramFilter trait directs the diagram engine about the way the diagram should be displayed
+   *
+   *  Vlad: There's an explanation I owe to people using diagrams and not finding a way to hide a specific class from
+   *  all diagrams at once. So why did I choose to allow you to only control the diagrams at class level? So, the
+   *  reason is you would break the separate scaladoc compilation:
+   *  If you have an "@diagram hideMyClass" annotation in class A and you run scaladoc on it along with its subclass B
+   *  A will not appear in B's diagram. But if you scaladoc only on B, A's comment will not be parsed and the
+   *  instructions to hide class A from all diagrams will not be available. Thus I prefer to force you to control the
+   *  diagrams of each class locally. The problem does not appear with scalac, as scalac stores all its necessary
+   *  information (like scala signatures) serialized in the .class file. But we couldn't store doc comments in the class
+   *  file, could we? (Turns out we could, but that's another story)
+   *
+   *  Any flaming for this decision should go to scala-internals@googlegroups.com
+   */
+  trait DiagramFilter {
+    /** A flag to hide the diagram completely */
+    def hideDiagram: Boolean
+    /** Hide incoming implicit conversions (for type hierarchy diagrams) */
+    def hideIncomingImplicits: Boolean
+    /** Hide outgoing implicit conversions (for type hierarchy diagrams) */
+    def hideOutgoingImplicits: Boolean
+    /** Hide superclasses (for type hierarchy diagrams) */
+    def hideSuperclasses: Boolean
+    /** Hide subclasses (for type hierarchy diagrams) */
+    def hideSubclasses: Boolean
+    /** Show related classes from other objects/traits/packages (for content diagrams) */
+    def hideInheritedNodes: Boolean
+    /** Hide a node from the diagram */
+    def hideNode(clazz: Node): Boolean
+    /** Hide an edge from the diagram */
+    def hideEdge(clazz1: Node, clazz2: Node): Boolean
+  }
+
+  /** Main entry point into this trait: generate the filter for inheritance diagrams */
+  def makeInheritanceDiagramFilter(template: DocTemplateImpl): DiagramFilter = {
+
+    val defaultFilter =
+      if (template.isClass || template.isTrait || template.sym == AnyRefClass)
+        FullDiagram
+      else
+        NoDiagramAtAll
+
+    if (template.comment.isDefined)
+      makeDiagramFilter(template, template.comment.get.inheritDiagram, defaultFilter, isInheritanceDiagram = true)
+    else
+      defaultFilter
+  }
+
+  /** Main entry point into this trait: generate the filter for content diagrams */
+  def makeContentDiagramFilter(template: DocTemplateImpl): DiagramFilter = {
+    val defaultFilter = if (template.isPackage || template.isObject) FullDiagram else NoDiagramAtAll
+    if (template.comment.isDefined)
+      makeDiagramFilter(template, template.comment.get.contentDiagram, defaultFilter, isInheritanceDiagram = false)
+    else
+      defaultFilter
+  }
+
+  protected var tFilter = 0l
+  protected var tModel = 0l
+
+  /** Show the entire diagram, no filtering */
+  case object FullDiagram extends DiagramFilter {
+    val hideDiagram: Boolean = false
+    val hideIncomingImplicits: Boolean = false
+    val hideOutgoingImplicits: Boolean = false
+    val hideSuperclasses: Boolean = false
+    val hideSubclasses: Boolean = false
+    val hideInheritedNodes: Boolean = false
+    def hideNode(clazz: Node): Boolean = false
+    def hideEdge(clazz1: Node, clazz2: Node): Boolean = false
+  }
+
+  /** Hide the diagram completely, no need for special filtering */
+  case object NoDiagramAtAll extends DiagramFilter {
+    val hideDiagram: Boolean = true
+    val hideIncomingImplicits: Boolean = true
+    val hideOutgoingImplicits: Boolean = true
+    val hideSuperclasses: Boolean = true
+    val hideSubclasses: Boolean = true
+    val hideInheritedNodes: Boolean = true
+    def hideNode(clazz: Node): Boolean = true
+    def hideEdge(clazz1: Node, clazz2: Node): Boolean = true
+  }
+
+  /** The AnnotationDiagramFilter trait directs the diagram engine according to an annotation
+   *  TODO: Should document the annotation, for now see parseDiagramAnnotation in ModelFactory.scala */
+  case class AnnotationDiagramFilter(hideDiagram: Boolean,
+                                             hideIncomingImplicits: Boolean,
+                                             hideOutgoingImplicits: Boolean,
+                                             hideSuperclasses: Boolean,
+                                             hideSubclasses: Boolean,
+                                             hideInheritedNodes: Boolean,
+                                             hideNodesFilter: List[Pattern],
+                                             hideEdgesFilter: List[(Pattern, Pattern)]) extends DiagramFilter {
+
+    private[this] def getName(n: Node): String =
+      if (n.tpl.isDefined)
+        n.tpl.get.qualifiedName
+      else
+        n.name
+
+    def hideNode(clazz: Node): Boolean = {
+      val qualifiedName = getName(clazz)
+      for (hideFilter <- hideNodesFilter)
+        if (hideFilter.matcher(qualifiedName).matches) {
+          // println(hideFilter + ".matcher(" + qualifiedName + ").matches = " + hideFilter.matcher(qualifiedName).matches)
+          return true
+        }
+      false
+    }
+
+    def hideEdge(clazz1: Node, clazz2: Node): Boolean = {
+      val clazz1Name = getName(clazz1)
+      val clazz2Name = getName(clazz2)
+      for ((clazz1Filter, clazz2Filter) <- hideEdgesFilter) {
+        if (clazz1Filter.matcher(clazz1Name).matches &&
+            clazz2Filter.matcher(clazz2Name).matches) {
+          // println(clazz1Filter + ".matcher(" + clazz1Name + ").matches = " + clazz1Filter.matcher(clazz1Name).matches)
+          // println(clazz2Filter + ".matcher(" + clazz2Name + ").matches = " + clazz2Filter.matcher(clazz2Name).matches)
+          return true
+        }
+      }
+      false
+    }
+  }
+
+  // TODO: This could certainly be improved -- right now the only regex is *, but there's no way to match a single identifier
+  private val NodeSpecRegex = "\\\"[A-Za-z\\*][A-Za-z\\.\\*]*\\\""
+  private val NodeSpecPattern = Pattern.compile(NodeSpecRegex)
+  private val EdgeSpecRegex = "\\(" + NodeSpecRegex + "\\s*\\->\\s*" + NodeSpecRegex + "\\)"
+  // And the composed regexes:
+  private val HideNodesRegex = new Regex("^hideNodes(\\s*" + NodeSpecRegex + ")+$")
+  private val HideEdgesRegex = new Regex("^hideEdges(\\s*" + EdgeSpecRegex + ")+$")
+
+  private def makeDiagramFilter(template: DocTemplateImpl,
+                                directives: List[String],
+                                defaultFilter: DiagramFilter,
+                                isInheritanceDiagram: Boolean): DiagramFilter = directives match {
+
+    // if there are no specific diagram directives, return the default filter (either FullDiagram or NoDiagramAtAll)
+    case Nil =>
+      defaultFilter
+
+    // compute the exact filters. By including the annotation, the diagram is autmatically added
+    case _ =>
+      tFilter -= System.currentTimeMillis
+      var hideDiagram0: Boolean = false
+      var hideIncomingImplicits0: Boolean = false
+      var hideOutgoingImplicits0: Boolean = false
+      var hideSuperclasses0: Boolean = false
+      var hideSubclasses0: Boolean = false
+      var hideInheritedNodes0: Boolean = false
+      var hideNodesFilter0: List[Pattern] = Nil
+      var hideEdgesFilter0: List[(Pattern, Pattern)] = Nil
+
+      def warning(message: String) = {
+        // we need the position from the package object (well, ideally its comment, but yeah ...)
+        val sym = if (template.sym.isPackage) template.sym.info.member(global.nme.PACKAGE) else template.sym
+        assert((sym != global.NoSymbol) || (sym == global.rootMirror.RootPackage))
+        global.reporter.warning(sym.pos, message)
+      }
+
+      def preparePattern(className: String) =
+        "^" + className.stripPrefix("\"").stripSuffix("\"").replaceAll("\\.", "\\\\.").replaceAll("\\*", ".*") + "$"
+
+      // separate entries:
+      val entries = directives.foldRight("")(_ + " " + _).split(",").map(_.trim)
+      for (entry <- entries)
+        entry match {
+          case "hideDiagram" =>
+              hideDiagram0 = true
+          case "hideIncomingImplicits" if isInheritanceDiagram =>
+              hideIncomingImplicits0 = true
+          case "hideOutgoingImplicits" if isInheritanceDiagram  =>
+              hideOutgoingImplicits0 = true
+          case "hideSuperclasses" if isInheritanceDiagram =>
+              hideSuperclasses0 = true
+          case "hideSubclasses" if isInheritanceDiagram =>
+              hideSubclasses0 = true
+          case "hideInheritedNodes" if !isInheritanceDiagram =>
+              hideInheritedNodes0 = true
+          case HideNodesRegex(last) =>
+            val matcher = NodeSpecPattern.matcher(entry)
+            while (matcher.find()) {
+              val classPattern = Pattern.compile(preparePattern(matcher.group()))
+              hideNodesFilter0 ::= classPattern
+            }
+          case HideEdgesRegex(last) =>
+            val matcher = NodeSpecPattern.matcher(entry)
+            while (matcher.find()) {
+              val class1Pattern = Pattern.compile(preparePattern(matcher.group()))
+              assert(matcher.find()) // it's got to be there, just matched it!
+              val class2Pattern = Pattern.compile(preparePattern(matcher.group()))
+              hideEdgesFilter0 ::= ((class1Pattern, class2Pattern))
+            }
+          case "" =>
+            // don't need to do anything about it
+          case _ =>
+            warning("Could not understand diagram annotation in " + template.kind + " " + template.qualifiedName +
+              ": unmatched entry \"" + entry + "\".\n" +
+              "  This could be because:\n" +
+              "   - you forgot to separate entries by commas\n" +
+              "   - you used a tag that is not allowed in the current context (like @contentDiagram hideSuperclasses)\n"+
+              "   - you did not use one of the allowed tags (see docs.scala-lang.org for scaladoc annotations)")
+        }
+      val result =
+        if  (hideDiagram0)
+          NoDiagramAtAll
+        else if ((hideNodesFilter0.isEmpty) &&
+                 (hideEdgesFilter0.isEmpty) &&
+                 (hideIncomingImplicits0 == false) &&
+                 (hideOutgoingImplicits0 == false) &&
+                 (hideSuperclasses0 == false) &&
+                 (hideSubclasses0 == false) &&
+                 (hideInheritedNodes0 == false) &&
+                 (hideDiagram0 == false))
+          FullDiagram
+        else
+          AnnotationDiagramFilter(
+            hideDiagram = hideDiagram0,
+            hideIncomingImplicits = hideIncomingImplicits0,
+            hideOutgoingImplicits = hideOutgoingImplicits0,
+            hideSuperclasses = hideSuperclasses0,
+            hideSubclasses = hideSubclasses0,
+            hideInheritedNodes = hideInheritedNodes0,
+            hideNodesFilter = hideNodesFilter0,
+            hideEdgesFilter = hideEdgesFilter0)
+
+      if (settings.docDiagramsDebug.value && result != NoDiagramAtAll && result != FullDiagram)
+        settings.printMsg(template.kind + " " + template.qualifiedName + " filter: " + result)
+      tFilter += System.currentTimeMillis
+
+      result
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala b/src/scaladoc/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala
new file mode 100644
index 0000000000..ebac25bbe4
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala
@@ -0,0 +1,254 @@
+package scala.tools.nsc.doc
+package model
+package diagram
+
+import model._
+
+// statistics
+import  html.page.diagram.DiagramStats
+
+import scala.collection.immutable.SortedMap
+
+/**
+ *  This trait takes care of generating the diagram for classes and packages
+ *
+ *  @author Damien Obrist
+ *  @author Vlad Ureche
+ */
+trait DiagramFactory extends DiagramDirectiveParser {
+  this: ModelFactory with ModelFactoryTypeSupport with DiagramFactory with CommentFactory with TreeFactory =>
+
+  import this.global.definitions._
+  import this.global._
+
+  // the following can used for hardcoding different relations into the diagram, for bootstrapping purposes
+  def aggregationNode(text: String) =
+    NormalNode(new TypeEntity { val name = text; val refEntity = SortedMap[Int, (base.LinkTo, Int)]() }, None)()
+
+  /** Create the inheritance diagram for this template */
+  def makeInheritanceDiagram(tpl: DocTemplateImpl): Option[Diagram] = {
+
+    tFilter = 0
+    tModel = -System.currentTimeMillis
+
+    // the diagram filter
+    val diagramFilter = makeInheritanceDiagramFilter(tpl)
+
+    def implicitTooltip(from: DocTemplateEntity, to: TemplateEntity, conv: ImplicitConversion) =
+      Some(from.qualifiedName + " can be implicitly converted to " + conv.targetType + " by the implicit method "
+        + conv.conversionShortName + " in " + conv.convertorOwner.kind + " " + conv.convertorOwner.qualifiedName)
+
+    val result =
+      if (diagramFilter == NoDiagramAtAll)
+        None
+      else {
+        // the main node
+        val thisNode = ThisNode(tpl.resultType, Some(tpl))(Some(tpl.qualifiedName + " (this " + tpl.kind + ")"))
+
+        // superclasses
+        val superclasses: List[Node] =
+          tpl.parentTypes.collect {
+            case p: (TemplateEntity, TypeEntity) if !classExcluded(p._1) => NormalNode(p._2, Some(p._1))()
+          }.reverse
+
+        // incoming implcit conversions
+        lazy val incomingImplicitNodes = tpl.incomingImplicitlyConvertedClasses.map {
+          case (incomingTpl, conv) =>
+            ImplicitNode(makeType(incomingTpl.sym.tpe, tpl), Some(incomingTpl))(implicitTooltip(from=incomingTpl, to=tpl, conv=conv))
+        }
+
+        // subclasses
+        var subclasses: List[Node] =
+          tpl.directSubClasses.collect {
+            case d: TemplateImpl if !classExcluded(d) => NormalNode(makeType(d.sym.tpe, tpl), Some(d))()
+          }.sortBy(_.tpl.get.name)(implicitly[Ordering[String]].reverse)
+
+        // outgoing implicit coversions
+        lazy val outgoingImplicitNodes = tpl.outgoingImplicitlyConvertedClasses.map {
+          case (outgoingTpl, outgoingType, conv) =>
+            ImplicitNode(outgoingType, Some(outgoingTpl))(implicitTooltip(from=tpl, to=tpl, conv=conv))
+        }
+
+        // TODO: Everyone should be able to use the @{inherit,content}Diagram annotation to change the diagrams.
+        // Currently, it's possible to leave nodes and edges out, but there's no way to create new nodes and edges
+        // The implementation would need to add the annotations and the logic to select nodes (or create new ones)
+        // and add edges to the diagram -- I bet it wouldn't take too long for someone to do it (one or two days
+        // at most) and it would be a great add to the diagrams.
+        if (tpl.sym == AnyRefClass)
+          subclasses = List(aggregationNode("All user-defined classes and traits"))
+
+        val filteredSuperclasses = if (diagramFilter.hideSuperclasses) Nil else superclasses
+        val filteredIncomingImplicits = if (diagramFilter.hideIncomingImplicits) Nil else incomingImplicitNodes
+        val filteredSubclasses = if (diagramFilter.hideSubclasses) Nil else subclasses
+        val filteredImplicitOutgoingNodes = if (diagramFilter.hideOutgoingImplicits) Nil else outgoingImplicitNodes
+
+        // final diagram filter
+        filterDiagram(InheritanceDiagram(thisNode, filteredSuperclasses.reverse, filteredSubclasses.reverse, filteredIncomingImplicits, filteredImplicitOutgoingNodes), diagramFilter)
+      }
+
+    tModel += System.currentTimeMillis
+    DiagramStats.addFilterTime(tFilter)
+    DiagramStats.addModelTime(tModel-tFilter)
+
+    result
+  }
+
+  /** Create the content diagram for this template */
+  def makeContentDiagram(pack: DocTemplateImpl): Option[Diagram] = {
+
+    tFilter = 0
+    tModel = -System.currentTimeMillis
+
+    // the diagram filter
+    val diagramFilter = makeContentDiagramFilter(pack)
+
+    val result =
+      if (diagramFilter == NoDiagramAtAll)
+        None
+      else {
+        var mapNodes = Map[TemplateEntity, Node]()
+        var nodesShown = Set[TemplateEntity]()
+        var edgesAll = List[(TemplateEntity, List[TemplateEntity])]()
+
+        // classes is the entire set of classes and traits in the package, they are the superset of nodes in the diagram
+        // we collect classes, traits and objects without a companion, which are usually used as values(e.g. scala.None)
+        val nodesAll = pack.members collect {
+          case d: TemplateEntity if ((!diagramFilter.hideInheritedNodes) || (d.inTemplate == pack)) => d
+        }
+
+        // for each node, add its subclasses
+        for (node <- nodesAll if !classExcluded(node)) {
+          node match {
+            case dnode: MemberTemplateImpl =>
+              var superClasses = dnode.parentTypes.map(_._1).filter(nodesAll.contains(_))
+
+              // TODO: Everyone should be able to use the @{inherit,content}Diagram annotation to add nodes to diagrams.
+              if (pack.sym == ScalaPackage)
+                if (dnode.sym == NullClass)
+                  superClasses = List(makeTemplate(AnyRefClass))
+                else if (dnode.sym == NothingClass)
+                  superClasses = (List(NullClass) ::: ScalaValueClasses).map(makeTemplate(_))
+
+              if (!superClasses.isEmpty) {
+                nodesShown += dnode
+                nodesShown ++= superClasses
+              }
+              edgesAll ::= dnode -> superClasses
+            case _ =>
+          }
+
+          mapNodes += node -> (
+            if (node.inTemplate == pack && (node.isDocTemplate || node.isAbstractType || node.isAliasType))
+              NormalNode(node.resultType, Some(node))()
+            else
+              OutsideNode(node.resultType, Some(node))()
+          )
+        }
+
+        if (nodesShown.isEmpty)
+          None
+        else {
+          val nodes = nodesAll.filter(nodesShown.contains(_)).flatMap(mapNodes.get(_))
+          val edges = edgesAll.map(pair => (mapNodes(pair._1), pair._2.map(mapNodes(_)))).filterNot(pair => pair._2.isEmpty)
+          val diagram =
+            // TODO: Everyone should be able to use the @{inherit,content}Diagram annotation to change the diagrams.
+            if (pack.sym == ScalaPackage) {
+              // Tried it, but it doesn't look good:
+              // var anyRefSubtypes: List[Node] = List(mapNodes(makeTemplate(AnyRefClass)))
+              // var dirty = true
+              // do {
+              //   val length = anyRefSubtypes.length
+              //   anyRefSubtypes :::= edges.collect { case p: (Node, List[Node]) if p._2.exists(anyRefSubtypes.contains(_)) => p._1 }
+              //   anyRefSubtypes = anyRefSubtypes.distinct
+              //   dirty = (anyRefSubtypes.length != length)
+              // } while (dirty)
+              // println(anyRefSubtypes)
+              val anyRefSubtypes = Nil
+              val allAnyRefTypes = aggregationNode("All AnyRef subtypes")
+              val nullTemplate = makeTemplate(NullClass)
+              if (nullTemplate.isDocTemplate)
+                ContentDiagram(allAnyRefTypes::nodes, (mapNodes(nullTemplate), allAnyRefTypes::anyRefSubtypes)::edges.filterNot(_._1.tpl == Some(nullTemplate)))
+              else
+                ContentDiagram(nodes, edges)
+            } else
+              ContentDiagram(nodes, edges)
+
+          filterDiagram(diagram, diagramFilter)
+        }
+      }
+
+    tModel += System.currentTimeMillis
+    DiagramStats.addFilterTime(tFilter)
+    DiagramStats.addModelTime(tModel-tFilter)
+
+    result
+  }
+
+  /** Diagram filtering logic */
+  private def filterDiagram(diagram: Diagram, diagramFilter: DiagramFilter): Option[Diagram] = {
+    tFilter -= System.currentTimeMillis
+
+    val result =
+      if (diagramFilter == FullDiagram)
+        Some(diagram)
+      else if (diagramFilter == NoDiagramAtAll)
+        None
+      else {
+        // Final diagram, with the filtered nodes and edges
+        diagram match {
+          case InheritanceDiagram(thisNode, _, _, _, _) if diagramFilter.hideNode(thisNode) =>
+            None
+
+          case InheritanceDiagram(thisNode, superClasses, subClasses, incomingImplicits, outgoingImplicits) =>
+
+            def hideIncoming(node: Node): Boolean =
+              diagramFilter.hideNode(node) || diagramFilter.hideEdge(node, thisNode)
+
+            def hideOutgoing(node: Node): Boolean =
+              diagramFilter.hideNode(node) || diagramFilter.hideEdge(thisNode, node)
+
+            // println(thisNode)
+            // println(superClasses.map(cl => "super: " + cl + "  " + hideOutgoing(cl)).mkString("\n"))
+            // println(subClasses.map(cl => "sub: " + cl + "  " + hideIncoming(cl)).mkString("\n"))
+            Some(InheritanceDiagram(thisNode,
+                             superClasses.filterNot(hideOutgoing(_)),
+                             subClasses.filterNot(hideIncoming(_)),
+                             incomingImplicits.filterNot(hideIncoming(_)),
+                             outgoingImplicits.filterNot(hideOutgoing(_))))
+
+          case ContentDiagram(nodes0, edges0) =>
+            // Filter out all edges that:
+            // (1) are sources of hidden classes
+            // (2) are manually hidden by the user
+            // (3) are destinations of hidden classes
+            val edges: List[(Node, List[Node])] =
+              diagram.edges.flatMap({
+                case (source, dests) if !diagramFilter.hideNode(source) =>
+                  val dests2 = dests.collect({ case dest if (!(diagramFilter.hideEdge(source, dest) || diagramFilter.hideNode(dest))) => dest })
+                  if (dests2 != Nil)
+                    List((source, dests2))
+                  else
+                    Nil
+                case _ => Nil
+              })
+
+            // Only show the the non-isolated nodes
+            // TODO: Decide if we really want to hide package members, I'm not sure that's a good idea (!!!)
+            // TODO: Does .distinct cause any stability issues?
+            val sourceNodes = edges.map(_._1)
+            val sinkNodes = edges.map(_._2).flatten
+            val nodes = (sourceNodes ::: sinkNodes).distinct
+            Some(ContentDiagram(nodes, edges))
+        }
+      }
+
+    tFilter += System.currentTimeMillis
+
+    // eliminate all empty diagrams
+    if (result.isDefined && result.get.edges.forall(_._2.isEmpty))
+      None
+    else
+      result
+  }
+
+}
diff --git a/src/scaladoc/scala/tools/partest/ScaladocModelTest.scala b/src/scaladoc/scala/tools/partest/ScaladocModelTest.scala
new file mode 100644
index 0000000000..3db9f18484
--- /dev/null
+++ b/src/scaladoc/scala/tools/partest/ScaladocModelTest.scala
@@ -0,0 +1,203 @@
+/* NSC -- new Scala compiler
+ * Copyright 2005-2013 LAMP/EPFL
+ * @author Vlad Ureche
+ */
+
+package scala.tools.partest
+
+import scala.tools.nsc._
+import scala.tools.nsc.util.CommandLineParser
+import scala.tools.nsc.doc.{Settings, DocFactory, Universe}
+import scala.tools.nsc.doc.model._
+import scala.tools.nsc.doc.model.diagram._
+import scala.tools.nsc.doc.base.comment._
+import scala.tools.nsc.reporters.ConsoleReporter
+
+/** A class for testing scaladoc model generation
+ *   - you need to specify the code in the `code` method
+ *   - you need to override the testModel method to test the model
+ *   - you may specify extra parameters to send to scaladoc in `scaladocSettings`
+ * {{{
+      import scala.tools.nsc.doc.model._
+      import scala.tools.partest.ScaladocModelTest
+
+      object Test extends ScaladocModelTest {
+
+        override def code = """ ... """ // or override def resourceFile = "<file>.scala" (from test/scaladoc/resources)
+        def scaladocSettings = " ... "
+        def testModel(rootPackage: Package) = {
+          // get the quick access implicit defs in scope (_package(s), _class(es), _trait(s), object(s) _method(s), _value(s))
+          import access._
+
+          // just need to check the member exists, access methods will throw an error if there's a problem
+          rootPackage._package("scala")._package("test")._class("C")._method("foo")
+        }
+      }
+ * }}}
+ */
+abstract class ScaladocModelTest extends DirectTest {
+
+  /** Override this to give scaladoc command line parameters */
+  def scaladocSettings: String
+
+  /** Override this to test the model */
+  def testModel(root: Package): Unit
+
+  /** Override to feed a file in resources to scaladoc*/
+  def resourceFile: String = null
+
+  /** Override to feed code into scaladoc */
+  override def code =
+    if (resourceFile ne null)
+      io.File(resourcePath + "/" + resourceFile).slurp()
+    else
+      sys.error("Scaladoc Model Test: You need to give a file or some code to feed to scaladoc!")
+
+  def resourcePath = io.Directory(sys.props("partest.cwd") + "/../resources")
+
+  // Implementation follows:
+  override def extraSettings: String = "-usejavacp"
+
+  override def show(): Unit = {
+    // redirect err to out, for logging
+    val prevErr = System.err
+    System.setErr(System.out)
+
+    try {
+      // 1 - compile with scaladoc and get the model out
+      val universe = model.getOrElse({sys.error("Scaladoc Model Test ERROR: No universe generated!")})
+      // 2 - check the model generated
+      testModel(universe.rootPackage)
+      println("Done.")
+    } catch {
+      case e: Exception =>
+        println(e)
+        e.printStackTrace
+    }
+    // set err back to the real err handler
+    System.setErr(prevErr)
+  }
+
+  private[this] var settings: Settings = null
+
+  // create a new scaladoc compiler
+  private[this] def newDocFactory: DocFactory = {
+    settings = new Settings(_ => ())
+    settings.scaladocQuietRun = true // yaay, no more "model contains X documentable templates"!
+    val args = extraSettings + " " + scaladocSettings
+    new ScalaDoc.Command((CommandLineParser tokenize (args)), settings) // side-effecting, I think
+    val docFact = new DocFactory(new ConsoleReporter(settings), settings)
+    docFact
+  }
+
+  // compile with scaladoc and output the result
+  def model: Option[Universe] = newDocFactory.makeUniverse(Right(code))
+
+  // so we don't get the newSettings warning
+  override def isDebug = false
+
+
+  // finally, enable easy navigation inside the entities
+  object access {
+
+    implicit class TemplateAccess(tpl: DocTemplateEntity) {
+      def _class(name: String): DocTemplateEntity = getTheFirst(_classes(name), tpl.qualifiedName + ".class(" + name + ")")
+      def _classes(name: String): List[DocTemplateEntity] = tpl.templates.filter(_.name == name).collect({ case c: DocTemplateEntity with Class => c})
+
+      def _classMbr(name: String): MemberTemplateEntity = getTheFirst(_classesMbr(name), tpl.qualifiedName + ".classMember(" + name + ")")
+      def _classesMbr(name: String): List[MemberTemplateEntity] = tpl.templates.filter(_.name == name).collect({ case c: MemberTemplateEntity if c.isClass => c})
+
+      def _trait(name: String): DocTemplateEntity = getTheFirst(_traits(name), tpl.qualifiedName + ".trait(" + name + ")")
+      def _traits(name: String): List[DocTemplateEntity] = tpl.templates.filter(_.name == name).collect({ case t: DocTemplateEntity with Trait => t})
+
+      def _traitMbr(name: String): MemberTemplateEntity = getTheFirst(_traitsMbr(name), tpl.qualifiedName + ".traitMember(" + name + ")")
+      def _traitsMbr(name: String): List[MemberTemplateEntity] = tpl.templates.filter(_.name == name).collect({ case t: MemberTemplateEntity if t.isTrait => t})
+
+      def _object(name: String): DocTemplateEntity = getTheFirst(_objects(name), tpl.qualifiedName + ".object(" + name + ")")
+      def _objects(name: String): List[DocTemplateEntity] = tpl.templates.filter(_.name == name).collect({ case o: DocTemplateEntity with Object => o})
+
+      def _objectMbr(name: String): MemberTemplateEntity = getTheFirst(_objectsMbr(name), tpl.qualifiedName + ".objectMember(" + name + ")")
+      def _objectsMbr(name: String): List[MemberTemplateEntity] = tpl.templates.filter(_.name == name).collect({ case o: MemberTemplateEntity if o.isObject => o})
+
+      def _method(name: String): Def = getTheFirst(_methods(name), tpl.qualifiedName + ".method(" + name + ")")
+      def _methods(name: String): List[Def] = tpl.methods.filter(_.name == name)
+
+      def _value(name: String): Val = getTheFirst(_values(name), tpl.qualifiedName + ".value(" + name + ")")
+      def _values(name: String): List[Val] = tpl.values.filter(_.name == name)
+
+      def _conversion(name: String): ImplicitConversion = getTheFirst(_conversions(name), tpl.qualifiedName + ".conversion(" + name + ")")
+      def _conversions(name: String): List[ImplicitConversion] = tpl.conversions.filter(_.conversionQualifiedName == name)
+
+      def _absType(name: String): MemberEntity = getTheFirst(_absTypes(name), tpl.qualifiedName + ".abstractType(" + name + ")")
+      def _absTypes(name: String): List[MemberEntity] = tpl.members.filter(mbr => mbr.name == name && mbr.isAbstractType)
+
+      def _absTypeTpl(name: String): DocTemplateEntity = getTheFirst(_absTypeTpls(name), tpl.qualifiedName + ".abstractType(" + name + ")")
+      def _absTypeTpls(name: String): List[DocTemplateEntity] = tpl.members.collect({ case dtpl: DocTemplateEntity with AbstractType if dtpl.name == name => dtpl })
+
+      def _aliasType(name: String): MemberEntity = getTheFirst(_aliasTypes(name), tpl.qualifiedName + ".aliasType(" + name + ")")
+      def _aliasTypes(name: String): List[MemberEntity] = tpl.members.filter(mbr => mbr.name == name && mbr.isAliasType)
+
+      def _aliasTypeTpl(name: String): DocTemplateEntity = getTheFirst(_aliasTypeTpls(name), tpl.qualifiedName + ".aliasType(" + name + ")")
+      def _aliasTypeTpls(name: String): List[DocTemplateEntity] = tpl.members.collect({ case dtpl: DocTemplateEntity with AliasType if dtpl.name == name => dtpl })
+    }
+
+    trait WithMembers {
+      def members: List[MemberEntity]
+      def _member(name: String): MemberEntity = getTheFirst(_members(name), this.toString + ".member(" + name + ")")
+      def _members(name: String): List[MemberEntity] = members.filter(_.name == name)
+    }
+    implicit class PackageAccess(pack: Package) extends TemplateAccess(pack) {
+      def _package(name: String): Package = getTheFirst(_packages(name), pack.qualifiedName + ".package(" + name + ")")
+      def _packages(name: String): List[Package] = pack.packages.filter(_.name == name)
+    }
+    implicit class DocTemplateEntityMembers(val underlying: DocTemplateEntity) extends WithMembers {
+      def members = underlying.members
+    }
+    implicit class ImplicitConversionMembers(val underlying: ImplicitConversion) extends WithMembers {
+      def members = underlying.members
+    }
+
+    def getTheFirst[T](list: List[T], expl: String): T = list.length match {
+      case 1 => list.head
+      case 0 => sys.error("Error getting " + expl + ": No such element.")
+      case _ => sys.error("Error getting " + expl + ": " + list.length + " elements with this name. " +
+                  "All elements in list: [" + list.map({
+                    case ent: Entity => ent.kind + " " + ent.qualifiedName
+                    case other => other.toString
+                  }).mkString(", ") + "]")
+    }
+
+    def extractCommentText(c: Any) = {
+      def extractText(body: Any): String = body match {
+        case s: String  => s
+        case s: Seq[_]  => s.toList.map(extractText(_)).mkString
+        case p: Product => p.productIterator.toList.map(extractText(_)).mkString
+        case _          => ""
+      }
+      c match {
+        case c: Comment =>
+          extractText(c.body)
+        case b: Body =>
+          extractText(b)
+      }
+    }
+
+    def countLinks(c: Comment, p: EntityLink => Boolean) = {
+      def countLinks(body: Any): Int = body match {
+        case el: EntityLink if p(el) => 1
+        case s: Seq[_]  => s.toList.map(countLinks(_)).sum
+        case p: Product => p.productIterator.toList.map(countLinks(_)).sum
+        case _          => 0
+      }
+      countLinks(c.body)
+    }
+
+    def testDiagram(doc: DocTemplateEntity, diag: Option[Diagram], nodes: Int, edges: Int) = {
+      assert(diag.isDefined, doc.qualifiedName + " diagram missing")
+      assert(diag.get.nodes.length == nodes,
+             doc.qualifiedName + "'s diagram: node count " + diag.get.nodes.length + " == " + nodes)
+      assert(diag.get.edges.map(_._2.length).sum == edges,
+             doc.qualifiedName + "'s diagram: edge count " + diag.get.edges.length + " == " + edges)
+    }
+  }
+}
diff --git a/test/files/run/t5527.check b/test/files/run/t5527.check
deleted file mode 100644
index 1518168c51..0000000000
--- a/test/files/run/t5527.check
+++ /dev/null
@@ -1,99 +0,0 @@
-[[syntax trees at end of                    parser]] // newSource1
-package <empty> {
-  object UselessComments extends scala.AnyRef {
-    def <init>() = {
-      super.<init>();
-      ()
-    };
-    var z = 0;
-    def test1 = {
-      object Maybe extends scala.AnyRef {
-        def <init>() = {
-          super.<init>();
-          ()
-        };
-        /** Some comment inside */
-        def nothing() = ()
-      };
-      ()
-    };
-    def test2 = {
-      var x = 4;
-      if (true)
-        {
-          x = 5;
-          val y = 6;
-          ()
-        }
-      else
-        ()
-    };
-    def test3 = {
-      if (true)
-        z = 3
-      else
-        ();
-      val t = 4;
-      0.to(4).foreach(((i) => println(i)))
-    };
-    val test4 = 'a' match {
-      case ('0'| '1'| '2'| '3'| '4'| '5'| '6'| '7'| '8'| '9') => true
-      case _ => false
-    }
-  };
-  /** comments that we should keep */
-  object UsefulComments extends scala.AnyRef {
-    def <init>() = {
-      super.<init>();
-      ()
-    };
-    /** class A */
-    class A extends scala.AnyRef {
-      def <init>() = {
-        super.<init>();
-        ()
-      };
-      /** f */
-      def f(i: Int) = i;
-      /** v */
-      val v = 1;
-      /** u */
-      var u = 2
-    };
-    /** trait B */
-    abstract trait B extends scala.AnyRef {
-      def $init$() = {
-        ()
-      };
-      /** T */
-      type T >: _root_.scala.Nothing <: _root_.scala.Any;
-      /** f */
-      def f(i: Int): scala.Unit;
-      /** v */
-      val v = 1;
-      /** u */
-      var u = 2
-    };
-    /** object C */
-    object C extends scala.AnyRef {
-      def <init>() = {
-        super.<init>();
-        ()
-      };
-      /** f */
-      def f(i: Int) = i;
-      /** v */
-      val v = 1;
-      /** u */
-      var u = 2
-    };
-    /** class D */
-    @new deprecated("use ... instead", "2.10.0") class D extends scala.AnyRef {
-      def <init>() = {
-        super.<init>();
-        ()
-      }
-    }
-  }
-}
-
diff --git a/test/files/run/t5527.scala b/test/files/run/t5527.scala
deleted file mode 100644
index 2449ff60c3..0000000000
--- a/test/files/run/t5527.scala
+++ /dev/null
@@ -1,107 +0,0 @@
-import scala.tools.partest._
-import java.io._
-import scala.tools.nsc._
-import scala.tools.nsc.util.CommandLineParser
-import scala.tools.nsc.doc.{Settings, DocFactory}
-import scala.tools.nsc.reporters.ConsoleReporter
-
-object Test extends DirectTest {
-
-  override def extraSettings: String = "-usejavacp -Xprint:parser -Yrangepos -Ystop-after:parser -d " + testOutput.path
-
-  override def code = """
-    // SI-5527
-    object UselessComments {
-
-      var z = 0
-
-      def test1 = {
-        /** Some comment here */
-        object Maybe {
-          /** Some comment inside */
-          def nothing() = ()
-        }
-      }
-
-      def test2 = {
-        var x = 4
-        if (true) {
-          /** Testing 123 */
-          x = 5
-          val y = 6
-        }
-      }
-
-      def test3 = {
-        if (true)
-         z = 3
-
-        /** Calculate this result. */
-        val t = 4
-        for (i <- 0 to 4)
-          println(i)
-      }
-
-      val test4 = ('a') match {
-        /** Another digit is a giveaway. */
-        case '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9'  =>
-          true
-        case _ =>
-          false
-      }
-    }
-
-    /** comments that we should keep */
-    object UsefulComments {
-      /** class A */
-      class A {
-        /** f */
-        def f(i: Int) = i
-        /** v */
-        val v = 1
-        /** u */
-        var u = 2
-      }     
-      /** trait B */
-      trait B {
-        /** T */
-        type T
-        /** f */
-        def f(i: Int)
-        /** v */
-        val v = 1
-        /** u */
-        var u = 2
-      }     
-      /** object C */
-      object C {
-        /** f */
-        def f(i: Int) = i
-        /** v */
-        val v = 1
-        /** u */
-        var u = 2
-      }
-      /** class D */
-      @deprecated("use ... instead", "2.10.0")
-      class D
-    }
-  """.trim
-
-  override def show(): Unit = {
-    // redirect err to out, for logging
-    val prevErr = System.err
-    System.setErr(System.out)
-    compile()
-    System.setErr(prevErr)
-  }
-
-  override def newCompiler(args: String*): Global = {
-    // we want the Scaladoc compiler here, because it keeps DocDef nodes in the tree
-    val settings = new Settings(_ => ())
-    val command = new ScalaDoc.Command((CommandLineParser tokenize extraSettings) ++ args.toList, settings)
-    new DocFactory(new ConsoleReporter(settings), settings).compiler
-  }
-
-  override def isDebug = false // so we don't get the newSettings warning
-}
diff --git a/test/scaladoc/run/t5527.check b/test/scaladoc/run/t5527.check
new file mode 100644
index 0000000000..1518168c51
--- /dev/null
+++ b/test/scaladoc/run/t5527.check
@@ -0,0 +1,99 @@
+[[syntax trees at end of                    parser]] // newSource1
+package <empty> {
+  object UselessComments extends scala.AnyRef {
+    def <init>() = {
+      super.<init>();
+      ()
+    };
+    var z = 0;
+    def test1 = {
+      object Maybe extends scala.AnyRef {
+        def <init>() = {
+          super.<init>();
+          ()
+        };
+        /** Some comment inside */
+        def nothing() = ()
+      };
+      ()
+    };
+    def test2 = {
+      var x = 4;
+      if (true)
+        {
+          x = 5;
+          val y = 6;
+          ()
+        }
+      else
+        ()
+    };
+    def test3 = {
+      if (true)
+        z = 3
+      else
+        ();
+      val t = 4;
+      0.to(4).foreach(((i) => println(i)))
+    };
+    val test4 = 'a' match {
+      case ('0'| '1'| '2'| '3'| '4'| '5'| '6'| '7'| '8'| '9') => true
+      case _ => false
+    }
+  };
+  /** comments that we should keep */
+  object UsefulComments extends scala.AnyRef {
+    def <init>() = {
+      super.<init>();
+      ()
+    };
+    /** class A */
+    class A extends scala.AnyRef {
+      def <init>() = {
+        super.<init>();
+        ()
+      };
+      /** f */
+      def f(i: Int) = i;
+      /** v */
+      val v = 1;
+      /** u */
+      var u = 2
+    };
+    /** trait B */
+    abstract trait B extends scala.AnyRef {
+      def $init$() = {
+        ()
+      };
+      /** T */
+      type T >: _root_.scala.Nothing <: _root_.scala.Any;
+      /** f */
+      def f(i: Int): scala.Unit;
+      /** v */
+      val v = 1;
+      /** u */
+      var u = 2
+    };
+    /** object C */
+    object C extends scala.AnyRef {
+      def <init>() = {
+        super.<init>();
+        ()
+      };
+      /** f */
+      def f(i: Int) = i;
+      /** v */
+      val v = 1;
+      /** u */
+      var u = 2
+    };
+    /** class D */
+    @new deprecated("use ... instead", "2.10.0") class D extends scala.AnyRef {
+      def <init>() = {
+        super.<init>();
+        ()
+      }
+    }
+  }
+}
+
diff --git a/test/scaladoc/run/t5527.scala b/test/scaladoc/run/t5527.scala
new file mode 100644
index 0000000000..2449ff60c3
--- /dev/null
+++ b/test/scaladoc/run/t5527.scala
@@ -0,0 +1,107 @@
+import scala.tools.partest._
+import java.io._
+import scala.tools.nsc._
+import scala.tools.nsc.util.CommandLineParser
+import scala.tools.nsc.doc.{Settings, DocFactory}
+import scala.tools.nsc.reporters.ConsoleReporter
+
+object Test extends DirectTest {
+
+  override def extraSettings: String = "-usejavacp -Xprint:parser -Yrangepos -Ystop-after:parser -d " + testOutput.path
+
+  override def code = """
+    // SI-5527
+    object UselessComments {
+
+      var z = 0
+
+      def test1 = {
+        /** Some comment here */
+        object Maybe {
+          /** Some comment inside */
+          def nothing() = ()
+        }
+      }
+
+      def test2 = {
+        var x = 4
+        if (true) {
+          /** Testing 123 */
+          x = 5
+          val y = 6
+        }
+      }
+
+      def test3 = {
+        if (true)
+         z = 3
+
+        /** Calculate this result. */
+        val t = 4
+        for (i <- 0 to 4)
+          println(i)
+      }
+
+      val test4 = ('a') match {
+        /** Another digit is a giveaway. */
+        case '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9'  =>
+          true
+        case _ =>
+          false
+      }
+    }
+
+    /** comments that we should keep */
+    object UsefulComments {
+      /** class A */
+      class A {
+        /** f */
+        def f(i: Int) = i
+        /** v */
+        val v = 1
+        /** u */
+        var u = 2
+      }     
+      /** trait B */
+      trait B {
+        /** T */
+        type T
+        /** f */
+        def f(i: Int)
+        /** v */
+        val v = 1
+        /** u */
+        var u = 2
+      }     
+      /** object C */
+      object C {
+        /** f */
+        def f(i: Int) = i
+        /** v */
+        val v = 1
+        /** u */
+        var u = 2
+      }
+      /** class D */
+      @deprecated("use ... instead", "2.10.0")
+      class D
+    }
+  """.trim
+
+  override def show(): Unit = {
+    // redirect err to out, for logging
+    val prevErr = System.err
+    System.setErr(System.out)
+    compile()
+    System.setErr(prevErr)
+  }
+
+  override def newCompiler(args: String*): Global = {
+    // we want the Scaladoc compiler here, because it keeps DocDef nodes in the tree
+    val settings = new Settings(_ => ())
+    val command = new ScalaDoc.Command((CommandLineParser tokenize extraSettings) ++ args.toList, settings)
+    new DocFactory(new ConsoleReporter(settings), settings).compiler
+  }
+
+  override def isDebug = false // so we don't get the newSettings warning
+}
diff --git a/test/scaladoc/scalacheck/IndexScriptTest.scala b/test/scaladoc/scalacheck/IndexScriptTest.scala
index 5aef38e00a..37f6947aaa 100644
--- a/test/scaladoc/scalacheck/IndexScriptTest.scala
+++ b/test/scaladoc/scalacheck/IndexScriptTest.scala
@@ -35,7 +35,7 @@ object Test extends Properties("IndexScript") {
     }
 
   property("allPackages") = {
-    createIndexScript("src/compiler/scala/tools/nsc/doc/html/page/Index.scala") match {
+    createIndexScript("src/scaladoc/scala/tools/nsc/doc/html/page/Index.scala") match {
       case Some(index) =>
         index.allPackages.map(_.toString) == List(
           "scala",
diff --git a/test/scaladoc/scalacheck/IndexTest.scala b/test/scaladoc/scalacheck/IndexTest.scala
index bf385898fc..dc4ab126d4 100644
--- a/test/scaladoc/scalacheck/IndexTest.scala
+++ b/test/scaladoc/scalacheck/IndexTest.scala
@@ -56,7 +56,7 @@ object Test extends Properties("Index") {
   }
 
   property("path") = {
-    createIndex("src/compiler/scala/tools/nsc/doc/html/page/Index.scala") match {
+    createIndex("src/scaladoc/scala/tools/nsc/doc/html/page/Index.scala") match {
       case Some(index) =>
         index.path == List("index.html")
       case None => false
@@ -64,7 +64,7 @@ object Test extends Properties("Index") {
   }
 
   property("title") = {
-    createIndex("src/compiler/scala/tools/nsc/doc/html/page/Index.scala") match {
+    createIndex("src/scaladoc/scala/tools/nsc/doc/html/page/Index.scala") match {
       case Some(index) =>
         index.title == ""
 
@@ -72,7 +72,7 @@ object Test extends Properties("Index") {
     }
   }
   property("browser contants a script element") = {
-    createIndex("src/compiler/scala/tools/nsc/doc/html/page/Index.scala") match {
+    createIndex("src/scaladoc/scala/tools/nsc/doc/html/page/Index.scala") match {
       case Some(index) =>
         (index.browser \ "script").size == 1
 
-- 
cgit v1.2.3


From 3d5c675982803e3a17262245a05266b2f5b64bc3 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 6 Mar 2013 09:01:10 -0800
Subject: Moved scaladoc code into src/scaladoc.

This leverages the preceding several commits to push scaladoc
specific code into src/scaladoc. It also renders some scanner
code more comprehensible.
---
 .../scala/tools/nsc/ast/parser/Parsers.scala       |  29 +--
 .../scala/tools/nsc/ast/parser/Scanners.scala      | 155 +++++++-------
 .../scala/tools/nsc/javac/JavaScanners.scala       |  10 -
 .../scala/tools/nsc/symtab/SymbolLoaders.scala     |  12 +-
 .../tools/nsc/typechecker/SuperAccessors.scala     |  12 --
 .../scala/tools/nsc/doc/ScaladocAnalyzer.scala     | 229 +++++++++++++++++++++
 .../scala/tools/nsc/doc/ScaladocGlobal.scala       |  99 ++-------
 .../scala/tools/partest/ScaladocModelTest.scala    |   8 +-
 test/files/presentation/doc.check                  |   1 -
 test/files/presentation/doc/doc.scala              | 145 -------------
 test/files/presentation/doc/src/Class.scala        |   1 -
 test/files/presentation/doc/src/p/Base.scala       |  11 -
 test/files/presentation/doc/src/p/Derived.scala    |   9 -
 test/pending/presentation/doc.check                |   1 +
 test/pending/presentation/doc/doc.scala            | 145 +++++++++++++
 test/pending/presentation/doc/src/Class.scala      |   1 +
 test/pending/presentation/doc/src/p/Base.scala     |  11 +
 test/pending/presentation/doc/src/p/Derived.scala  |   9 +
 test/scaladoc/run/t5527.check                      |   9 +
 19 files changed, 507 insertions(+), 390 deletions(-)
 create mode 100644 src/scaladoc/scala/tools/nsc/doc/ScaladocAnalyzer.scala
 delete mode 100644 test/files/presentation/doc.check
 delete mode 100755 test/files/presentation/doc/doc.scala
 delete mode 100755 test/files/presentation/doc/src/Class.scala
 delete mode 100755 test/files/presentation/doc/src/p/Base.scala
 delete mode 100755 test/files/presentation/doc/src/p/Derived.scala
 create mode 100644 test/pending/presentation/doc.check
 create mode 100755 test/pending/presentation/doc/doc.scala
 create mode 100755 test/pending/presentation/doc/src/Class.scala
 create mode 100755 test/pending/presentation/doc/src/p/Base.scala
 create mode 100755 test/pending/presentation/doc/src/p/Derived.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
index 522c45f9fa..9218ad3330 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
@@ -650,31 +650,10 @@ self =>
 
 /* --------- COMMENT AND ATTRIBUTE COLLECTION ----------------------------- */
 
-    /** Join the comment associated with a definition. */
-    def joinComment(trees: => List[Tree]): List[Tree] = {
-      val doc = in.flushDoc
-      if ((doc ne null) && doc.raw.length > 0) {
-        val joined = trees map {
-          t =>
-            DocDef(doc, t) setPos {
-              if (t.pos.isDefined) {
-                val pos = doc.pos.withEnd(t.pos.endOrPoint)
-                // always make the position transparent
-                pos.makeTransparent
-              } else {
-                t.pos
-              }
-            }
-        }
-        joined.find(_.pos.isOpaqueRange) foreach {
-          main =>
-            val mains = List(main)
-            joined foreach { t => if (t ne main) ensureNonOverlapping(t, mains) }
-        }
-        joined
-      }
-      else trees
-    }
+    /** A hook for joining the comment associated with a definition.
+     *  Overridden by scaladoc.
+     */
+    def joinComment(trees: => List[Tree]): List[Tree] = trees
 
 /* ---------- TREE CONSTRUCTION ------------------------------------------- */
 
diff --git a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
index 78041fda08..6ad1c50075 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
@@ -83,6 +83,69 @@ trait Scanners extends ScannersCommon {
   abstract class Scanner extends CharArrayReader with TokenData with ScannerCommon {
     private def isDigit(c: Char) = java.lang.Character isDigit c
 
+    private var openComments = 0
+    protected def putCommentChar(): Unit = nextChar()
+
+    @tailrec private def skipLineComment(): Unit = ch match {
+      case SU | CR | LF =>
+      case _            => nextChar() ; skipLineComment()
+    }
+    private def maybeOpen() {
+      putCommentChar()
+      if (ch == '*') {
+        putCommentChar()
+        openComments += 1
+      }
+    }
+    private def maybeClose(): Boolean = {
+      putCommentChar()
+      (ch == '/') && {
+        putCommentChar()
+        openComments -= 1
+        openComments == 0
+      }
+    }
+    @tailrec final def skipNestedComments(): Unit = ch match {
+      case '/' => maybeOpen() ; skipNestedComments()
+      case '*' => if (!maybeClose()) skipNestedComments()
+      case SU  => incompleteInputError("unclosed comment")
+      case _   => putCommentChar() ; skipNestedComments()
+    }
+    def skipDocComment(): Unit = skipNestedComments()
+    def skipBlockComment(): Unit = skipNestedComments()
+
+    private def skipToCommentEnd(isLineComment: Boolean) {
+      nextChar()
+      if (isLineComment) skipLineComment()
+      else {
+        openComments = 1
+        val isDocComment = (ch == '*') && { nextChar(); true }
+        if (isDocComment) {
+          // Check for the amazing corner case of /**/
+          if (ch == '/')
+            nextChar()
+          else
+            skipDocComment()
+        }
+        else skipBlockComment()
+      }
+    }
+
+    /** @pre ch == '/'
+     *  Returns true if a comment was skipped.
+     */
+    def skipComment(): Boolean = ch match {
+      case '/' | '*' => skipToCommentEnd(isLineComment = ch == '/') ; true
+      case _         => false
+    }
+    def flushDoc(): DocComment = null
+
+    /** To prevent doc comments attached to expressions from leaking out of scope
+     *  onto the next documentable entity, they are discarded upon passing a right
+     *  brace, bracket, or parenthesis.
+     */
+    def discardDocBuffer(): Unit = ()
+
     def isAtEnd = charOffset >= buf.length
 
     def resume(lastCode: Int) = {
@@ -130,22 +193,6 @@ trait Scanners extends ScannersCommon {
       cbuf.clear()
     }
 
-    /** Should doc comments be built? */
-    def buildDocs: Boolean = forScaladoc
-
-    /** holder for the documentation comment
-     */
-    var docComment: DocComment = null
-
-    def flushDoc: DocComment = {
-      val ret = docComment
-      docComment = null
-      ret
-    }
-
-    protected def foundComment(value: String, start: Int, end: Int) = ()
-    protected def foundDocComment(value: String, start: Int, end: Int) = ()
-
     private class TokenData0 extends TokenData
 
     /** we need one token lookahead and one token history
@@ -218,12 +265,15 @@ trait Scanners extends ScannersCommon {
         case RBRACE =>
           while (!sepRegions.isEmpty && sepRegions.head != RBRACE)
             sepRegions = sepRegions.tail
-          if (!sepRegions.isEmpty) sepRegions = sepRegions.tail
-          docComment = null
+          if (!sepRegions.isEmpty)
+            sepRegions = sepRegions.tail
+
+          discardDocBuffer()
         case RBRACKET | RPAREN =>
           if (!sepRegions.isEmpty && sepRegions.head == lastToken)
             sepRegions = sepRegions.tail
-          docComment = null
+
+          discardDocBuffer()
         case ARROW =>
           if (!sepRegions.isEmpty && sepRegions.head == lastToken)
             sepRegions = sepRegions.tail
@@ -516,62 +566,6 @@ trait Scanners extends ScannersCommon {
       }
     }
 
-    private def skipComment(): Boolean = {
-
-      if (ch == '/' || ch == '*') {
-
-        val comment = new StringBuilder("/")
-        def appendToComment() = comment.append(ch)
-
-        if (ch == '/') {
-          do {
-        	appendToComment()
-            nextChar()
-          } while ((ch != CR) && (ch != LF) && (ch != SU))
-        } else {
-          docComment = null
-          var openComments = 1
-          appendToComment()
-          nextChar()
-          appendToComment()
-          var buildingDocComment = false
-          if (ch == '*' && buildDocs) {
-            buildingDocComment = true
-          }
-          while (openComments > 0) {
-            do {
-              do {
-                if (ch == '/') {
-                  nextChar(); appendToComment()
-                  if (ch == '*') {
-                    nextChar(); appendToComment()
-                    openComments += 1
-                  }
-                }
-                if (ch != '*' && ch != SU) {
-                  nextChar(); appendToComment()
-                }
-              } while (ch != '*' && ch != SU)
-              while (ch == '*') {
-                nextChar(); appendToComment()
-              }
-            } while (ch != '/' && ch != SU)
-            if (ch == '/') nextChar()
-            else incompleteInputError("unclosed comment")
-            openComments -= 1
-          }
-
-          if (buildingDocComment)
-            foundDocComment(comment.toString, offset, charOffset - 2)
-        }
-
-        foundComment(comment.toString, offset, charOffset - 2)
-        true
-      } else {
-        false
-      }
-    }
-
     /** Can token start a statement? */
     def inFirstOfStat(token: Int) = token match {
       case EOF | CATCH | ELSE | EXTENDS | FINALLY | FORSOME | MATCH | WITH | YIELD |
@@ -1281,17 +1275,6 @@ trait Scanners extends ScannersCommon {
         }
       }
     }
-
-    override def foundComment(value: String, start: Int, end: Int) {
-      val pos = new RangePosition(unit.source, start, start, end)
-      unit.comment(pos, value)
-    }
-
-    override def foundDocComment(value: String, start: Int, end: Int) {
-      val docPos = new RangePosition(unit.source, start, start, end)
-      docComment = new DocComment(value, docPos)
-      unit.comment(docPos, value)
-    }
   }
 
   class ParensAnalyzer(unit: CompilationUnit, patches: List[BracePatch]) extends UnitScanner(unit, patches) {
diff --git a/src/compiler/scala/tools/nsc/javac/JavaScanners.scala b/src/compiler/scala/tools/nsc/javac/JavaScanners.scala
index 3813736535..f9b1e57e66 100644
--- a/src/compiler/scala/tools/nsc/javac/JavaScanners.scala
+++ b/src/compiler/scala/tools/nsc/javac/JavaScanners.scala
@@ -235,16 +235,6 @@ trait JavaScanners extends ast.parser.ScannersCommon {
       cbuf.setLength(0)
     }
 
-    /** buffer for the documentation comment
-     */
-    var docBuffer: StringBuilder = null
-
-    /** add the given character to the documentation buffer
-     */
-    protected def putDocChar(c: Char) {
-      if (docBuffer ne null) docBuffer.append(c)
-    }
-
     private class JavaTokenData0 extends JavaTokenData
 
     /** we need one token lookahead
diff --git a/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala b/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala
index ffccc11474..61ac07d18f 100644
--- a/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala
+++ b/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala
@@ -32,14 +32,10 @@ abstract class SymbolLoaders {
 
   protected def signalError(root: Symbol, ex: Throwable) {
     if (settings.debug.value) ex.printStackTrace()
-    // SI-5593 Scaladoc's current strategy is to visit all packages in search of user code that can be documented
-    // therefore, it will rummage through the classpath triggering errors whenever it encounters package objects
-    // that are not in their correct place (see bug for details)
-    if (!settings.isScaladoc)
-      globalError(ex.getMessage() match {
-        case null => "i/o error while loading " + root.name
-        case msg  => "error while loading " + root.name + ", " + msg
-      })
+    globalError(ex.getMessage() match {
+      case null => "i/o error while loading " + root.name
+      case msg  => "error while loading " + root.name + ", " + msg
+    })
   }
 
   /** Enter class with given `name` into scope of `root`
diff --git a/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala b/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala
index 1d28add6e0..e8925ce2d0 100644
--- a/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala
@@ -186,18 +186,6 @@ abstract class SuperAccessors extends transform.Transform with transform.TypingT
               log("Expanded '%s' to '%s' in %s".format(savedName, s.name, sym))
             }
           }
-          if (settings.verbose.value && forScaladoc && !sym.isAnonymousClass) {
-            println("========== scaladoc of "+sym+" =============================")
-            println(toJavaDoc(expandedDocComment(sym)))
-            for (member <- sym.info.members) {
-              println(member+":"+sym.thisType.memberInfo(member)+"\n"+
-                      toJavaDoc(expandedDocComment(member, sym)))
-              for ((useCase, comment, pos) <- useCases(member, sym)) {
-                println("usecase "+useCase+":"+useCase.info)
-                println(toJavaDoc(comment))
-              }
-            }
-          }
           super.transform(tree)
           }
           transformClassDef
diff --git a/src/scaladoc/scala/tools/nsc/doc/ScaladocAnalyzer.scala b/src/scaladoc/scala/tools/nsc/doc/ScaladocAnalyzer.scala
new file mode 100644
index 0000000000..37d95a9d95
--- /dev/null
+++ b/src/scaladoc/scala/tools/nsc/doc/ScaladocAnalyzer.scala
@@ -0,0 +1,229 @@
+/* NSC -- new Scala compiler
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author  Paul Phillips
+ */
+
+package scala.tools.nsc
+package doc
+
+import scala.tools.nsc.ast.parser.{ SyntaxAnalyzer, BracePatch }
+import scala.reflect.internal.Chars._
+import symtab._
+import reporters.Reporter
+import typechecker.Analyzer
+import scala.reflect.internal.util.{ BatchSourceFile, RangePosition }
+
+trait ScaladocAnalyzer extends Analyzer {
+  val global : Global // generally, a ScaladocGlobal
+  import global._
+
+  override def newTyper(context: Context): ScaladocTyper = new Typer(context) with ScaladocTyper
+
+  trait ScaladocTyper extends Typer {
+    private def unit = context.unit
+
+    override def canAdaptConstantTypeToLiteral = false
+
+    override def typedDocDef(docDef: DocDef, mode: Mode, pt: Type): Tree = {
+      val sym = docDef.symbol
+
+      if ((sym ne null) && (sym ne NoSymbol)) {
+        val comment = docDef.comment
+        docComments(sym) = comment
+        comment.defineVariables(sym)
+        val typer1 = newTyper(context.makeNewScope(docDef, context.owner))
+        for (useCase <- comment.useCases) {
+          typer1.silent(_ => typer1 defineUseCases useCase) match {
+            case SilentTypeError(err) =>
+              unit.warning(useCase.pos, err.errMsg)
+            case _ =>
+          }
+          for (useCaseSym <- useCase.defined) {
+            if (sym.name != useCaseSym.name)
+              unit.warning(useCase.pos, "@usecase " + useCaseSym.name.decode + " does not match commented symbol: " + sym.name.decode)
+          }
+        }
+      }
+
+      super.typedDocDef(docDef, mode, pt)
+    }
+
+    def defineUseCases(useCase: UseCase): List[Symbol] = {
+      def stringParser(str: String): syntaxAnalyzer.Parser = {
+        val file = new BatchSourceFile(context.unit.source.file, str) {
+          override def positionInUltimateSource(pos: Position) = {
+            pos.withSource(context.unit.source, useCase.pos.start)
+          }
+        }
+        newUnitParser(new CompilationUnit(file))
+      }
+
+      val trees = stringParser(useCase.body+";").nonLocalDefOrDcl
+      val enclClass = context.enclClass.owner
+
+      def defineAlias(name: Name) = (
+        if (context.scope.lookup(name) == NoSymbol) {
+          lookupVariable(name.toString.substring(1), enclClass) foreach { repl =>
+            silent(_.typedTypeConstructor(stringParser(repl).typ())) map { tpt =>
+              val alias = enclClass.newAliasType(name.toTypeName, useCase.pos)
+              val tparams = cloneSymbolsAtOwner(tpt.tpe.typeSymbol.typeParams, alias)
+              val newInfo = genPolyType(tparams, appliedType(tpt.tpe, tparams map (_.tpe)))
+              alias setInfo newInfo
+              context.scope.enter(alias)
+            }
+          }
+        }
+      )
+
+      for (tree <- trees; t <- tree)
+        t match {
+          case Ident(name) if name startsWith '$' => defineAlias(name)
+          case _ =>
+        }
+
+      useCase.aliases = context.scope.toList
+      namer.enterSyms(trees)
+      typedStats(trees, NoSymbol)
+      useCase.defined = context.scope.toList filterNot (useCase.aliases contains _)
+
+      if (settings.debug.value)
+        useCase.defined foreach (sym => println("defined use cases: %s:%s".format(sym, sym.tpe)))
+
+      useCase.defined
+    }
+  }
+}
+
+abstract class ScaladocSyntaxAnalyzer[G <: Global](val global: G) extends SyntaxAnalyzer {
+  import global._
+
+  class ScaladocJavaUnitParser(unit: CompilationUnit) extends {
+    override val in = new ScaladocJavaUnitScanner(unit)
+  } with JavaUnitParser(unit) { }
+
+  class ScaladocJavaUnitScanner(unit: CompilationUnit) extends JavaUnitScanner(unit) {
+    /** buffer for the documentation comment
+     */
+    var docBuffer: StringBuilder = null
+
+    /** add the given character to the documentation buffer
+     */
+    protected def putDocChar(c: Char) {
+      if (docBuffer ne null) docBuffer.append(c)
+    }
+
+    override protected def skipComment(): Boolean = {
+      if (in.ch == '/') {
+        do {
+          in.next
+        } while ((in.ch != CR) && (in.ch != LF) && (in.ch != SU))
+        true
+      } else if (in.ch == '*') {
+        docBuffer = null
+        in.next
+        val scalaDoc = ("/**", "*/")
+        if (in.ch == '*')
+          docBuffer = new StringBuilder(scalaDoc._1)
+        do {
+          do {
+            if (in.ch != '*' && in.ch != SU) {
+              in.next; putDocChar(in.ch)
+            }
+          } while (in.ch != '*' && in.ch != SU)
+          while (in.ch == '*') {
+            in.next; putDocChar(in.ch)
+          }
+        } while (in.ch != '/' && in.ch != SU)
+        if (in.ch == '/') in.next
+        else incompleteInputError("unclosed comment")
+        true
+      } else {
+        false
+      }
+    }
+  }
+
+  class ScaladocUnitScanner(unit0: CompilationUnit, patches0: List[BracePatch]) extends UnitScanner(unit0, patches0) {
+
+    private var docBuffer: StringBuilder = null        // buffer for comments
+    private var docPos: Position         = NoPosition  // last doc comment position
+    private var inDocComment             = false
+
+    override def discardDocBuffer() = {
+      val doc = flushDoc
+      if (doc ne null)
+        unit.warning(docPos, "discarding unmoored doc comment")
+    }
+
+    override def flushDoc(): DocComment = {
+      if (docBuffer eq null) null
+      else try DocComment(docBuffer.toString, docPos) finally docBuffer = null
+    }
+
+    override protected def putCommentChar() {
+      if (inDocComment)
+        docBuffer append ch
+
+      nextChar()
+    }
+    override def skipDocComment(): Unit = {
+      inDocComment = true
+      docBuffer = new StringBuilder("/**")
+      super.skipDocComment()
+    }
+    override def skipBlockComment(): Unit = {
+      inDocComment = false
+      docBuffer = new StringBuilder("/*")
+      super.skipBlockComment()
+    }
+    override def skipComment(): Boolean = {
+      super.skipComment() && {
+        if (docBuffer ne null) {
+          if (inDocComment)
+            foundDocComment(docBuffer.toString, offset, charOffset - 2)
+          else
+            try foundComment(docBuffer.toString, offset, charOffset - 2) finally docBuffer = null
+        }
+        true
+      }
+    }
+    def foundComment(value: String, start: Int, end: Int) {
+      val pos = new RangePosition(unit.source, start, start, end)
+      unit.comment(pos, value)
+    }
+    def foundDocComment(value: String, start: Int, end: Int) {
+      docPos = new RangePosition(unit.source, start, start, end)
+      unit.comment(docPos, value)
+    }
+  }
+  class ScaladocUnitParser(unit: CompilationUnit, patches: List[BracePatch]) extends UnitParser(unit, patches) {
+    override def newScanner() = new ScaladocUnitScanner(unit, patches)
+    override def withPatches(patches: List[BracePatch]) = new ScaladocUnitParser(unit, patches)
+
+    override def joinComment(trees: => List[Tree]): List[Tree] = {
+      val doc = in.flushDoc
+      if ((doc ne null) && doc.raw.length > 0) {
+        log(s"joinComment(doc=$doc)")
+        val joined = trees map {
+          t =>
+            DocDef(doc, t) setPos {
+              if (t.pos.isDefined) {
+                val pos = doc.pos.withEnd(t.pos.endOrPoint)
+                // always make the position transparent
+                pos.makeTransparent
+              } else {
+                t.pos
+              }
+            }
+        }
+        joined.find(_.pos.isOpaqueRange) foreach {
+          main =>
+            val mains = List(main)
+            joined foreach { t => if (t ne main) ensureNonOverlapping(t, mains) }
+        }
+        joined
+      }
+      else trees
+    }
+  }
+}
diff --git a/src/scaladoc/scala/tools/nsc/doc/ScaladocGlobal.scala b/src/scaladoc/scala/tools/nsc/doc/ScaladocGlobal.scala
index 021e59a879..20f24dc753 100644
--- a/src/scaladoc/scala/tools/nsc/doc/ScaladocGlobal.scala
+++ b/src/scaladoc/scala/tools/nsc/doc/ScaladocGlobal.scala
@@ -6,93 +6,36 @@
 package scala.tools.nsc
 package doc
 
-import scala.util.control.ControlThrowable
+import scala.tools.nsc.ast.parser.{ SyntaxAnalyzer, BracePatch }
+import scala.reflect.internal.Chars._
+import symtab._
 import reporters.Reporter
 import typechecker.Analyzer
-import scala.reflect.internal.util.BatchSourceFile
+import scala.reflect.internal.util.{ BatchSourceFile, RangePosition }
 
-trait ScaladocAnalyzer extends Analyzer {
-  val global : Global // generally, a ScaladocGlobal
-  import global._
+trait ScaladocGlobalTrait extends Global {
+  outer =>
 
-  override def newTyper(context: Context): ScaladocTyper = new ScaladocTyper(context)
-
-  class ScaladocTyper(context0: Context) extends Typer(context0) {
-    private def unit = context.unit
-
-    override def typedDocDef(docDef: DocDef, mode: Mode, pt: Type): Tree = {
-      val sym = docDef.symbol
-
-      if ((sym ne null) && (sym ne NoSymbol)) {
-        val comment = docDef.comment
-        fillDocComment(sym, comment)
-        val typer1 = newTyper(context.makeNewScope(docDef, context.owner))
-        for (useCase <- comment.useCases) {
-          typer1.silent(_ => typer1 defineUseCases useCase) match {
-            case SilentTypeError(err) =>
-              unit.warning(useCase.pos, err.errMsg)
-            case _ =>
-          }
-          for (useCaseSym <- useCase.defined) {
-            if (sym.name != useCaseSym.name)
-              unit.warning(useCase.pos, "@usecase " + useCaseSym.name.decode + " does not match commented symbol: " + sym.name.decode)
-          }
-        }
-      }
-
-      super.typedDocDef(docDef, mode, pt)
-    }
-
-    def defineUseCases(useCase: UseCase): List[Symbol] = {
-      def stringParser(str: String): syntaxAnalyzer.Parser = {
-        val file = new BatchSourceFile(context.unit.source.file, str) {
-          override def positionInUltimateSource(pos: Position) = {
-            pos.withSource(context.unit.source, useCase.pos.start)
-          }
-        }
-        val unit = new CompilationUnit(file)
-        new syntaxAnalyzer.UnitParser(unit)
-      }
-
-      val trees = stringParser(useCase.body+";").nonLocalDefOrDcl
-      val enclClass = context.enclClass.owner
-
-      def defineAlias(name: Name) = (
-        if (context.scope.lookup(name) == NoSymbol) {
-          lookupVariable(name.toString.substring(1), enclClass) foreach { repl =>
-            silent(_.typedTypeConstructor(stringParser(repl).typ())) map { tpt =>
-              val alias = enclClass.newAliasType(name.toTypeName, useCase.pos)
-              val tparams = cloneSymbolsAtOwner(tpt.tpe.typeSymbol.typeParams, alias)
-              val newInfo = genPolyType(tparams, appliedType(tpt.tpe, tparams map (_.tpe)))
-              alias setInfo newInfo
-              context.scope.enter(alias)
-            }
-          }
-        }
-      )
-
-      for (tree <- trees; t <- tree)
-        t match {
-          case Ident(name) if name startsWith '$' => defineAlias(name)
-          case _ =>
-        }
-
-      useCase.aliases = context.scope.toList
-      namer.enterSyms(trees)
-      typedStats(trees, NoSymbol)
-      useCase.defined = context.scope.toList filterNot (useCase.aliases contains _)
-
-      if (settings.debug.value)
-        useCase.defined foreach (sym => println("defined use cases: %s:%s".format(sym, sym.tpe)))
+  override val useOffsetPositions = false
+  override def newUnitParser(unit: CompilationUnit) = new syntaxAnalyzer.ScaladocUnitParser(unit, Nil)
 
-      useCase.defined
+  override lazy val syntaxAnalyzer = new ScaladocSyntaxAnalyzer[outer.type](outer) {
+    val runsAfter = List[String]()
+    val runsRightAfter = None
+  }
+  override lazy val loaders = new SymbolLoaders {
+    val global: outer.type = outer
+
+    // SI-5593 Scaladoc's current strategy is to visit all packages in search of user code that can be documented
+    // therefore, it will rummage through the classpath triggering errors whenever it encounters package objects
+    // that are not in their correct place (see bug for details)
+    override protected def signalError(root: Symbol, ex: Throwable) {
+      log(s"Suppressing error involving $root: $ex")
     }
   }
 }
 
-class ScaladocGlobal(settings: doc.Settings, reporter: Reporter) extends {
-  override val useOffsetPositions = false
-} with Global(settings, reporter) {
+class ScaladocGlobal(settings: doc.Settings, reporter: Reporter) extends Global(settings, reporter) with ScaladocGlobalTrait {
   override protected def computeInternalPhases() {
     phasesSet += syntaxAnalyzer
     phasesSet += analyzer.namerFactory
diff --git a/src/scaladoc/scala/tools/partest/ScaladocModelTest.scala b/src/scaladoc/scala/tools/partest/ScaladocModelTest.scala
index 3db9f18484..f0a9caac15 100644
--- a/src/scaladoc/scala/tools/partest/ScaladocModelTest.scala
+++ b/src/scaladoc/scala/tools/partest/ScaladocModelTest.scala
@@ -5,9 +5,10 @@
 
 package scala.tools.partest
 
+import scala.tools.nsc
 import scala.tools.nsc._
 import scala.tools.nsc.util.CommandLineParser
-import scala.tools.nsc.doc.{Settings, DocFactory, Universe}
+import scala.tools.nsc.doc.{ DocFactory, Universe }
 import scala.tools.nsc.doc.model._
 import scala.tools.nsc.doc.model.diagram._
 import scala.tools.nsc.doc.base.comment._
@@ -78,11 +79,11 @@ abstract class ScaladocModelTest extends DirectTest {
     System.setErr(prevErr)
   }
 
-  private[this] var settings: Settings = null
+  private[this] var settings: doc.Settings = null
 
   // create a new scaladoc compiler
   private[this] def newDocFactory: DocFactory = {
-    settings = new Settings(_ => ())
+    settings = new doc.Settings(_ => ())
     settings.scaladocQuietRun = true // yaay, no more "model contains X documentable templates"!
     val args = extraSettings + " " + scaladocSettings
     new ScalaDoc.Command((CommandLineParser tokenize (args)), settings) // side-effecting, I think
@@ -96,7 +97,6 @@ abstract class ScaladocModelTest extends DirectTest {
   // so we don't get the newSettings warning
   override def isDebug = false
 
-
   // finally, enable easy navigation inside the entities
   object access {
 
diff --git a/test/files/presentation/doc.check b/test/files/presentation/doc.check
deleted file mode 100644
index 5a3ff13151..0000000000
--- a/test/files/presentation/doc.check
+++ /dev/null
@@ -1 +0,0 @@
-reload: Base.scala, Class.scala, Derived.scala
diff --git a/test/files/presentation/doc/doc.scala b/test/files/presentation/doc/doc.scala
deleted file mode 100755
index d198f4c324..0000000000
--- a/test/files/presentation/doc/doc.scala
+++ /dev/null
@@ -1,145 +0,0 @@
-import scala.tools.nsc.doc
-import scala.tools.nsc.doc.base._
-import scala.tools.nsc.doc.base.comment._
-import scala.tools.nsc.interactive._
-import scala.tools.nsc.interactive.tests._
-import scala.tools.nsc.util._
-
-object Test extends InteractiveTest {
-  val tags = Seq(
-    "@example  `\"abb\".permutations = Iterator(abb, bab, bba)`",
-    "@version 1.0, 09/07/2012",
-    "@since 2.10",
-    "@todo this is unsafe!",
-    "@note Don't inherit!",
-    "@see something else"
-  )
-
-  val names = Seq("Class", "Def", "Val", "Var", "AbstracType", "TypeAlias", "Trait", "InnerClass")
-  val bareText =
-    """abstract class %s {
-    |  def %s = ""
-    |  val %s = ""
-    |  var %s: String = _
-    |  type %s
-    |  type %s = String
-    |  class %s
-    |}
-    |trait %s""".stripMargin.format(names: _*)
-
-  def docComment(nTags: Int) = "/**\n%s*/".format(tags.take(nTags).mkString("\n"))
-
-  def text(name: String, nTags: Int) = {
-    val nameIndex = bareText.indexOf(name)
-    val (pre, post) = bareText.splitAt(nameIndex)
-    val crIndex = pre.lastIndexOf("\n")
-    val (prepre, prepost) = pre.splitAt(crIndex)
-    prepre + docComment(nTags) + prepost + post
-  }
-
-
-
-  override lazy val compiler = {
-    prepareSettings(settings)
-    new Global(settings, compilerReporter) with MemberLookupBase with CommentFactoryBase {
-      outer =>
-      val global: this.type = this
-
-      override lazy val analyzer = new {
-        val global: outer.type = outer
-      } with doc.ScaladocAnalyzer
-
-      def chooseLink(links: List[LinkTo]): LinkTo = links.head
-      def internalLink(sym: Symbol, site: Symbol) = None
-      def toString(link: LinkTo) = link.toString
-      def warnNoLink = false
-      def findExternalLink(sym: Symbol, name: String) = None
-
-      override def forScaladoc = true
-
-      def getComment(sym: Symbol, source: SourceFile, fragments: List[(Symbol,SourceFile)]): Option[Comment] = {
-        val docResponse = new Response[(String, String, Position)]
-        askDocComment(sym, source, sym.owner, fragments, docResponse)
-        docResponse.get.left.toOption flatMap {
-          case (expanded, raw, pos) =>
-            if (expanded.isEmpty)
-              None
-            else
-              Some(ask { () => parseAtSymbol(expanded, raw, pos, Some(sym.owner)) })
-        }
-      }
-    }
-  }
-
-  override def runDefaultTests() {
-    import compiler._
-    def findSource(name: String) = sourceFiles.find(_.file.name == name).get
-
-    val className = names.head
-    for (name <- names;
-         i <- 1 to tags.length) {
-      val newText = text(name, i)
-      val source = findSource("Class.scala")
-      val batch = new BatchSourceFile(source.file, newText.toCharArray)
-      val reloadResponse = new Response[Unit]
-      compiler.askReload(List(batch), reloadResponse)
-      reloadResponse.get.left.toOption match {
-        case None =>
-          println("Couldn't reload")
-        case Some(_) =>
-          val parseResponse = new Response[Tree]
-          askParsedEntered(batch, true, parseResponse)
-          parseResponse.get.left.toOption match {
-            case None =>
-              println("Couldn't parse")
-            case Some(_) =>
-              val sym = compiler.ask { () =>
-                val toplevel = definitions.EmptyPackage.info.decl(newTypeName(name))
-                if (toplevel eq NoSymbol) {
-                  val clazz = definitions.EmptyPackage.info.decl(newTypeName(className))
-
-                  val term = clazz.info.decl(newTermName(name))
-                  if (term eq NoSymbol) clazz.info.decl(newTypeName(name)) else
-                    if (term.isAccessor) term.accessed else term
-                } else toplevel
-              }
-
-              getComment(sym, batch, (sym,batch)::Nil) match {
-                case None => println(s"Got no doc comment for $name")
-                case Some(comment) =>
-                  import comment._
-                  def cnt(bodies: Iterable[Body]) = bodies.size
-                  val actual = cnt(example) + cnt(version) + cnt(since) + cnt(todo) + cnt(note) + cnt(see)
-                  if (actual != i)
-                    println(s"Got docComment with $actual tags instead of $i, file text:\n$newText")
-              }
-          }
-      }
-    }
-
-    // Check inter-classes documentation one-time retrieved ok.
-    val baseSource = findSource("Base.scala")
-    val derivedSource = findSource("Derived.scala")
-    def existsText(where: Any, text: String): Boolean = where match {
-      case `text` => true
-      case s: Seq[_] => s exists (existsText(_, text))
-      case p: Product => p.productIterator exists (existsText(_, text))
-    }
-    val (derived, base) = compiler.ask { () => 
-      val derived = definitions.RootPackage.info.decl(newTermName("p")).info.decl(newTypeName("Derived"))
-      (derived, derived.ancestors(0))
-    }
-    val cmt1 = getComment(derived, derivedSource, (base, baseSource)::(derived, derivedSource)::Nil)
-    if (!existsText(cmt1, "Derived comment."))
-      println("Unexpected Derived class comment:"+cmt1)
-
-    val (fooDerived, fooBase) = compiler.ask { () =>
-      val decl = derived.tpe.decl(newTermName("foo"))
-      (decl, decl.allOverriddenSymbols(0))
-    }
-
-    val cmt2 = getComment(fooDerived, derivedSource, (fooBase, baseSource)::(fooDerived, derivedSource)::Nil)
-    if (!existsText(cmt2, "Base method has documentation."))
-      println("Unexpected foo method comment:"+cmt2)
-  }
-}
diff --git a/test/files/presentation/doc/src/Class.scala b/test/files/presentation/doc/src/Class.scala
deleted file mode 100755
index a974bd6f5c..0000000000
--- a/test/files/presentation/doc/src/Class.scala
+++ /dev/null
@@ -1 +0,0 @@
-object Class
\ No newline at end of file
diff --git a/test/files/presentation/doc/src/p/Base.scala b/test/files/presentation/doc/src/p/Base.scala
deleted file mode 100755
index 9031de3e3e..0000000000
--- a/test/files/presentation/doc/src/p/Base.scala
+++ /dev/null
@@ -1,11 +0,0 @@
-package p
-
-/**
- * @define BaseComment $BaseVar comment.
- */
-trait Base {
-  /**
-   * Base method has documentation.
-   */
-  def foo: String
-}
diff --git a/test/files/presentation/doc/src/p/Derived.scala b/test/files/presentation/doc/src/p/Derived.scala
deleted file mode 100755
index 1a9c9a26d1..0000000000
--- a/test/files/presentation/doc/src/p/Derived.scala
+++ /dev/null
@@ -1,9 +0,0 @@
-package p
-
-/**
- * $BaseComment
- * @define BaseVar Derived
- */
-class Derived extends Base {
-  def foo = ""
-}
diff --git a/test/pending/presentation/doc.check b/test/pending/presentation/doc.check
new file mode 100644
index 0000000000..5a3ff13151
--- /dev/null
+++ b/test/pending/presentation/doc.check
@@ -0,0 +1 @@
+reload: Base.scala, Class.scala, Derived.scala
diff --git a/test/pending/presentation/doc/doc.scala b/test/pending/presentation/doc/doc.scala
new file mode 100755
index 0000000000..d198f4c324
--- /dev/null
+++ b/test/pending/presentation/doc/doc.scala
@@ -0,0 +1,145 @@
+import scala.tools.nsc.doc
+import scala.tools.nsc.doc.base._
+import scala.tools.nsc.doc.base.comment._
+import scala.tools.nsc.interactive._
+import scala.tools.nsc.interactive.tests._
+import scala.tools.nsc.util._
+
+object Test extends InteractiveTest {
+  val tags = Seq(
+    "@example  `\"abb\".permutations = Iterator(abb, bab, bba)`",
+    "@version 1.0, 09/07/2012",
+    "@since 2.10",
+    "@todo this is unsafe!",
+    "@note Don't inherit!",
+    "@see something else"
+  )
+
+  val names = Seq("Class", "Def", "Val", "Var", "AbstracType", "TypeAlias", "Trait", "InnerClass")
+  val bareText =
+    """abstract class %s {
+    |  def %s = ""
+    |  val %s = ""
+    |  var %s: String = _
+    |  type %s
+    |  type %s = String
+    |  class %s
+    |}
+    |trait %s""".stripMargin.format(names: _*)
+
+  def docComment(nTags: Int) = "/**\n%s*/".format(tags.take(nTags).mkString("\n"))
+
+  def text(name: String, nTags: Int) = {
+    val nameIndex = bareText.indexOf(name)
+    val (pre, post) = bareText.splitAt(nameIndex)
+    val crIndex = pre.lastIndexOf("\n")
+    val (prepre, prepost) = pre.splitAt(crIndex)
+    prepre + docComment(nTags) + prepost + post
+  }
+
+
+
+  override lazy val compiler = {
+    prepareSettings(settings)
+    new Global(settings, compilerReporter) with MemberLookupBase with CommentFactoryBase {
+      outer =>
+      val global: this.type = this
+
+      override lazy val analyzer = new {
+        val global: outer.type = outer
+      } with doc.ScaladocAnalyzer
+
+      def chooseLink(links: List[LinkTo]): LinkTo = links.head
+      def internalLink(sym: Symbol, site: Symbol) = None
+      def toString(link: LinkTo) = link.toString
+      def warnNoLink = false
+      def findExternalLink(sym: Symbol, name: String) = None
+
+      override def forScaladoc = true
+
+      def getComment(sym: Symbol, source: SourceFile, fragments: List[(Symbol,SourceFile)]): Option[Comment] = {
+        val docResponse = new Response[(String, String, Position)]
+        askDocComment(sym, source, sym.owner, fragments, docResponse)
+        docResponse.get.left.toOption flatMap {
+          case (expanded, raw, pos) =>
+            if (expanded.isEmpty)
+              None
+            else
+              Some(ask { () => parseAtSymbol(expanded, raw, pos, Some(sym.owner)) })
+        }
+      }
+    }
+  }
+
+  override def runDefaultTests() {
+    import compiler._
+    def findSource(name: String) = sourceFiles.find(_.file.name == name).get
+
+    val className = names.head
+    for (name <- names;
+         i <- 1 to tags.length) {
+      val newText = text(name, i)
+      val source = findSource("Class.scala")
+      val batch = new BatchSourceFile(source.file, newText.toCharArray)
+      val reloadResponse = new Response[Unit]
+      compiler.askReload(List(batch), reloadResponse)
+      reloadResponse.get.left.toOption match {
+        case None =>
+          println("Couldn't reload")
+        case Some(_) =>
+          val parseResponse = new Response[Tree]
+          askParsedEntered(batch, true, parseResponse)
+          parseResponse.get.left.toOption match {
+            case None =>
+              println("Couldn't parse")
+            case Some(_) =>
+              val sym = compiler.ask { () =>
+                val toplevel = definitions.EmptyPackage.info.decl(newTypeName(name))
+                if (toplevel eq NoSymbol) {
+                  val clazz = definitions.EmptyPackage.info.decl(newTypeName(className))
+
+                  val term = clazz.info.decl(newTermName(name))
+                  if (term eq NoSymbol) clazz.info.decl(newTypeName(name)) else
+                    if (term.isAccessor) term.accessed else term
+                } else toplevel
+              }
+
+              getComment(sym, batch, (sym,batch)::Nil) match {
+                case None => println(s"Got no doc comment for $name")
+                case Some(comment) =>
+                  import comment._
+                  def cnt(bodies: Iterable[Body]) = bodies.size
+                  val actual = cnt(example) + cnt(version) + cnt(since) + cnt(todo) + cnt(note) + cnt(see)
+                  if (actual != i)
+                    println(s"Got docComment with $actual tags instead of $i, file text:\n$newText")
+              }
+          }
+      }
+    }
+
+    // Check inter-classes documentation one-time retrieved ok.
+    val baseSource = findSource("Base.scala")
+    val derivedSource = findSource("Derived.scala")
+    def existsText(where: Any, text: String): Boolean = where match {
+      case `text` => true
+      case s: Seq[_] => s exists (existsText(_, text))
+      case p: Product => p.productIterator exists (existsText(_, text))
+    }
+    val (derived, base) = compiler.ask { () => 
+      val derived = definitions.RootPackage.info.decl(newTermName("p")).info.decl(newTypeName("Derived"))
+      (derived, derived.ancestors(0))
+    }
+    val cmt1 = getComment(derived, derivedSource, (base, baseSource)::(derived, derivedSource)::Nil)
+    if (!existsText(cmt1, "Derived comment."))
+      println("Unexpected Derived class comment:"+cmt1)
+
+    val (fooDerived, fooBase) = compiler.ask { () =>
+      val decl = derived.tpe.decl(newTermName("foo"))
+      (decl, decl.allOverriddenSymbols(0))
+    }
+
+    val cmt2 = getComment(fooDerived, derivedSource, (fooBase, baseSource)::(fooDerived, derivedSource)::Nil)
+    if (!existsText(cmt2, "Base method has documentation."))
+      println("Unexpected foo method comment:"+cmt2)
+  }
+}
diff --git a/test/pending/presentation/doc/src/Class.scala b/test/pending/presentation/doc/src/Class.scala
new file mode 100755
index 0000000000..a974bd6f5c
--- /dev/null
+++ b/test/pending/presentation/doc/src/Class.scala
@@ -0,0 +1 @@
+object Class
\ No newline at end of file
diff --git a/test/pending/presentation/doc/src/p/Base.scala b/test/pending/presentation/doc/src/p/Base.scala
new file mode 100755
index 0000000000..9031de3e3e
--- /dev/null
+++ b/test/pending/presentation/doc/src/p/Base.scala
@@ -0,0 +1,11 @@
+package p
+
+/**
+ * @define BaseComment $BaseVar comment.
+ */
+trait Base {
+  /**
+   * Base method has documentation.
+   */
+  def foo: String
+}
diff --git a/test/pending/presentation/doc/src/p/Derived.scala b/test/pending/presentation/doc/src/p/Derived.scala
new file mode 100755
index 0000000000..1a9c9a26d1
--- /dev/null
+++ b/test/pending/presentation/doc/src/p/Derived.scala
@@ -0,0 +1,9 @@
+package p
+
+/**
+ * $BaseComment
+ * @define BaseVar Derived
+ */
+class Derived extends Base {
+  def foo = ""
+}
diff --git a/test/scaladoc/run/t5527.check b/test/scaladoc/run/t5527.check
index 1518168c51..ab2aeb2d67 100644
--- a/test/scaladoc/run/t5527.check
+++ b/test/scaladoc/run/t5527.check
@@ -1,3 +1,12 @@
+newSource1:17: warning: discarding unmoored doc comment
+          /** Testing 123 */
+          ^
+newSource1:27: warning: discarding unmoored doc comment
+        /** Calculate this result. */
+        ^
+newSource1:34: warning: discarding unmoored doc comment
+        /** Another digit is a giveaway. */
+        ^
 [[syntax trees at end of                    parser]] // newSource1
 package <empty> {
   object UselessComments extends scala.AnyRef {
-- 
cgit v1.2.3


From 2352814d4be064d67794899cf5494d3324a131ec Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 6 Mar 2013 09:35:04 -0800
Subject: Eliminated all forInteractive/forScaladoc uses.

This is the commit which brings it all together. The booleans
forInteractive and forScaladoc are now deprecated and are not
inspected for any purpose. All behavioral changes formerly
accomplished via tests of those flags are embodied in the globals
built specifically for those tasks.
---
 src/compiler/scala/tools/nsc/Global.scala          |   2 -
 .../tools/nsc/typechecker/ContextErrors.scala      |  18 +--
 .../scala/tools/nsc/typechecker/Namers.scala       |  45 +-----
 .../scala/tools/nsc/typechecker/Typers.scala       |  24 ++--
 .../scala/tools/nsc/interactive/Global.scala       |  14 +-
 .../tests/core/PresentationCompilerInstance.scala  |  11 +-
 src/reflect/scala/reflect/internal/Required.scala  |   7 +-
 src/reflect/scala/reflect/internal/Symbols.scala   |  25 ++--
 .../scala/reflect/runtime/JavaUniverse.scala       |   2 -
 .../scala/tools/nsc/doc/ScaladocAnalyzer.scala     |   5 +
 test/files/neg/macro-basic-mamdmi.check            |   3 +-
 test/files/neg/t5753.check                         |   3 +-
 test/files/presentation/doc.check                  |   1 +
 test/files/presentation/doc/doc.scala              | 151 +++++++++++++++++++++
 test/files/presentation/doc/src/Class.scala        |   1 +
 test/files/presentation/doc/src/p/Base.scala       |  11 ++
 test/files/presentation/doc/src/p/Derived.scala    |   9 ++
 test/pending/presentation/doc.check                |   1 -
 test/pending/presentation/doc/doc.scala            | 145 --------------------
 test/pending/presentation/doc/src/Class.scala      |   1 -
 test/pending/presentation/doc/src/p/Base.scala     |  11 --
 test/pending/presentation/doc/src/p/Derived.scala  |   9 --
 22 files changed, 237 insertions(+), 262 deletions(-)
 create mode 100644 test/files/presentation/doc.check
 create mode 100755 test/files/presentation/doc/doc.scala
 create mode 100755 test/files/presentation/doc/src/Class.scala
 create mode 100755 test/files/presentation/doc/src/p/Base.scala
 create mode 100755 test/files/presentation/doc/src/p/Derived.scala
 delete mode 100644 test/pending/presentation/doc.check
 delete mode 100755 test/pending/presentation/doc/doc.scala
 delete mode 100755 test/pending/presentation/doc/src/Class.scala
 delete mode 100755 test/pending/presentation/doc/src/p/Base.scala
 delete mode 100755 test/pending/presentation/doc/src/p/Derived.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
index bc18b06e2a..c0f611daa7 100644
--- a/src/compiler/scala/tools/nsc/Global.scala
+++ b/src/compiler/scala/tools/nsc/Global.scala
@@ -1696,8 +1696,6 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
       }
     })
   }
-  def forInteractive   = false
-  def forScaladoc      = false
   def createJavadoc    = false
 }
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
index 580f024b40..0af75a2aad 100644
--- a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
@@ -683,7 +683,7 @@ trait ContextErrors {
       // same reason as for MacroBodyTypecheckException
       case object MacroExpansionException extends Exception with scala.util.control.ControlThrowable
 
-      private def macroExpansionError(expandee: Tree, msg: String, pos: Position = NoPosition) = {
+      protected def macroExpansionError(expandee: Tree, msg: String, pos: Position = NoPosition) = {
         def msgForLog = if (msg != null && (msg contains "exception during macro expansion")) msg.split(EOL).drop(1).headOption.getOrElse("?") else msg
         macroLogLite("macro expansion has failed: %s".format(msgForLog))
         if (msg != null) context.error(pos, msg) // issueTypeError(PosAndMsgTypeError(..)) won't work => swallows positions
@@ -772,15 +772,15 @@ trait ContextErrors {
         ))
       }
 
-      def MacroImplementationNotFoundError(expandee: Tree) = {
-        val message =
-          "macro implementation not found: " + expandee.symbol.name + " " +
-          "(the most common reason for that is that you cannot use macro implementations in the same compilation run that defines them)" +
-          (if (forScaladoc) ". When generating scaladocs for multiple projects at once, consider using -Ymacro-no-expand to disable macro expansions altogether."
-           else "")
-        macroExpansionError(expandee, message)
-      }
+      def MacroImplementationNotFoundError(expandee: Tree) =
+        macroExpansionError(expandee, macroImplementationNotFoundMessage(expandee.symbol.name))
     }
+
+    /** This file will be the death of me. */
+    protected def macroImplementationNotFoundMessage(name: Name): String = (
+      s"""|macro implementation not found: $name
+          |(the most common reason for that is that you cannot use macro implementations in the same compilation run that defines them)""".stripMargin
+    )
   }
 
   trait InferencerContextErrors {
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 777e96da82..007c7c6a83 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -50,19 +50,8 @@ trait Namers extends MethodSynthesis {
   def newNamerFor(context: Context, tree: Tree): Namer = newNamer(context.makeNewScope(tree, tree.symbol))
 
   abstract class Namer(val context: Context) extends MethodSynth with NamerContextErrors { thisNamer =>
-
-    def saveDefaultGetter(meth: Symbol, default: Symbol) {
-      if (forInteractive) {
-        // save the default getters as attachments in the method symbol. if compiling the
-        // same local block several times (which can happen in interactive mode) we might
-        // otherwise not find the default symbol, because the second time it the method
-        // symbol will be re-entered in the scope but the default parameter will not.
-        meth.attachments.get[DefaultsOfLocalMethodAttachment] match {
-          case Some(att) => att.defaultGetters += default
-          case None      => meth.updateAttachment(new DefaultsOfLocalMethodAttachment(default))
-        }
-      }
-    }
+    // overridden by the presentation compiler
+    def saveDefaultGetter(meth: Symbol, default: Symbol) { }
 
     import NamerErrorGen._
     val typer = newTyper(context)
@@ -606,17 +595,6 @@ trait Namers extends MethodSynthesis {
       }
     }
 
-    def enterIfNotThere(sym: Symbol) {
-      val scope = context.scope
-      @tailrec def search(e: ScopeEntry) {
-        if ((e eq null) || (e.owner ne scope))
-          scope enter sym
-        else if (e.sym ne sym)  // otherwise, aborts since we found sym
-          search(e.tail)
-      }
-      search(scope lookupEntry sym.name)
-    }
-
     def enterValDef(tree: ValDef) {
       if (noEnterGetterSetter(tree))
         assignAndEnterFinishedSymbol(tree)
@@ -709,22 +687,9 @@ trait Namers extends MethodSynthesis {
       validateCompanionDefs(tree)
     }
 
-    // this logic is needed in case typer was interrupted half
-    // way through and then comes back to do the tree again. In
-    // that case the definitions that were already attributed as
-    // well as any default parameters of such methods need to be
-    // re-entered in the current scope.
-    protected def enterExistingSym(sym: Symbol): Context = {
-      if (forInteractive && sym != null && sym.owner.isTerm) {
-        enterIfNotThere(sym)
-        if (sym.isLazy)
-          sym.lazyAccessor andAlso enterIfNotThere
-
-        for (defAtt <- sym.attachments.get[DefaultsOfLocalMethodAttachment])
-          defAtt.defaultGetters foreach enterIfNotThere
-      }
-      this.context
-    }
+    // Hooks which are overridden in the presentation compiler
+    def enterExistingSym(sym: Symbol): Context = this.context
+    def enterIfNotThere(sym: Symbol) { }
 
     def enterSyntheticSym(tree: Tree): Symbol = {
       enterSym(tree)
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 1a3c20c4b9..eaf57cd39c 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -96,16 +96,16 @@ trait Typers extends Adaptations with Tags {
   //  - we may virtualize matches (if -Xexperimental and there's a suitable __match in scope)
   //  - we synthesize PartialFunction implementations for `x => x match {...}` and `match {...}` when the expected type is PartialFunction
   // this is disabled by: interactive compilation (we run it for scaladoc due to SI-5933)
-  protected def newPatternMatching = !forInteractive //&& !forScaladoc && (phase.id < currentRun.uncurryPhase.id)
+  protected def newPatternMatching = true // presently overridden in the presentation compiler
 
   abstract class Typer(context0: Context) extends TyperDiagnostics with Adaptation with Tag with TyperContextErrors {
     import context0.unit
     import typeDebug.{ ptTree, ptBlock, ptLine }
     import TyperErrorGen._
 
-    /** (Will be) overridden to false in scaladoc and/or interactive. */
-    def canAdaptConstantTypeToLiteral = !forScaladoc && !forInteractive
-    def canTranslateEmptyListToNil    = !forInteractive
+    /** Overridden to false in scaladoc and/or interactive. */
+    def canAdaptConstantTypeToLiteral = true
+    def canTranslateEmptyListToNil    = true
     def missingSelectErrorTree(tree: Tree, qual: Tree, name: Name): Tree = tree
 
     def typedDocDef(docDef: DocDef, mode: Mode, pt: Type): Tree =
@@ -1041,7 +1041,7 @@ trait Typers extends Adaptations with Tags {
       tree.tpe match {
         case atp @ AnnotatedType(_, _, _) if canAdaptAnnotations(tree, this, mode, pt) => // (-1)
           adaptAnnotations(tree, this, mode, pt)
-        case ct @ ConstantType(value) if mode.inNone(TYPEmode | FUNmode) && (ct <:< pt) && !forScaladoc && !forInteractive => // (0)
+        case ct @ ConstantType(value) if mode.inNone(TYPEmode | FUNmode) && (ct <:< pt) && canAdaptConstantTypeToLiteral => // (0)
           val sym = tree.symbol
           if (sym != null && sym.isDeprecated) {
             val msg = sym.toString + sym.locationString + " is deprecated: " + sym.deprecationMessage.getOrElse("")
@@ -2436,11 +2436,9 @@ trait Typers extends Adaptations with Tags {
       if (pat1.tpe.paramSectionCount > 0)
         pat1 setType pat1.tpe.finalResultType
 
-      if (forInteractive) {
-        for (bind @ Bind(name, _) <- cdef.pat)
-          if (name.toTermName != nme.WILDCARD && bind.symbol != null && bind.symbol != NoSymbol)
-            namer.enterIfNotThere(bind.symbol)
-      }
+      for (bind @ Bind(name, _) <- cdef.pat)
+        if (name.toTermName != nme.WILDCARD && bind.symbol != null && bind.symbol != NoSymbol)
+          namer.enterIfNotThere(bind.symbol)
 
       val guard1: Tree = if (cdef.guard == EmptyTree) EmptyTree
                          else typed(cdef.guard, BooleanClass.tpe)
@@ -4691,11 +4689,7 @@ trait Typers extends Adaptations with Tags {
 
         if (!reallyExists(sym)) {
           def handleMissing: Tree = {
-            def errorTree = tree match {
-              case _ if !forInteractive     => tree
-                case Select(_, _) => treeCopy.Select(tree, qual, name)
-                case SelectFromTypeTree(_, _) => treeCopy.SelectFromTypeTree(tree, qual, name)
-              }
+            def errorTree = missingSelectErrorTree(tree, qual, name)
             def asTypeSelection = (
               if (context.owner.enclosingTopLevelClass.isJavaDefined && name.isTypeName) {
                 atPos(tree.pos)(gen.convertToSelectFromType(qual, name)) match {
diff --git a/src/interactive/scala/tools/nsc/interactive/Global.scala b/src/interactive/scala/tools/nsc/interactive/Global.scala
index 6abbd1b3ba..099a882f10 100644
--- a/src/interactive/scala/tools/nsc/interactive/Global.scala
+++ b/src/interactive/scala/tools/nsc/interactive/Global.scala
@@ -14,11 +14,20 @@ import scala.tools.nsc.util.MultiHashMap
 import scala.reflect.internal.util.{ SourceFile, BatchSourceFile, Position, NoPosition }
 import scala.tools.nsc.reporters._
 import scala.tools.nsc.symtab._
+import scala.tools.nsc.doc.ScaladocAnalyzer
 import scala.tools.nsc.typechecker.{ Analyzer, DivergentImplicit }
 import symtab.Flags.{ACCESSOR, PARAMACCESSOR}
 import scala.annotation.{ elidable, tailrec }
 import scala.language.implicitConversions
 
+trait InteractiveScaladocAnalyzer extends InteractiveAnalyzer with ScaladocAnalyzer {
+  val global : Global
+  import global._
+  override def newTyper(context: Context) = new Typer(context) with InteractiveTyper with ScaladocTyper {
+    override def canAdaptConstantTypeToLiteral = false
+  }
+}
+
 trait InteractiveAnalyzer extends Analyzer {
   val global : Global
   import global._
@@ -127,9 +136,10 @@ class Global(settings: Settings, _reporter: Reporter, projectName: String = "")
     if (verboseIDE) println("[%s][%s]".format(projectName, msg))
 
   // don't keep the original owner in presentation compiler runs
-  // (the map will grow indefinitely, and the only use case is the
-  // backend).
+  // (the map will grow indefinitely, and the only use case is the backend)
   override protected def saveOriginalOwner(sym: Symbol) { }
+  override protected def originalEnclosingMethod(sym: Symbol) =
+    abort("originalOwner is not kept in presentation compiler runs.")
 
   override def forInteractive = true
 
diff --git a/src/interactive/scala/tools/nsc/interactive/tests/core/PresentationCompilerInstance.scala b/src/interactive/scala/tools/nsc/interactive/tests/core/PresentationCompilerInstance.scala
index 5cda0e53fb..9a2abd5139 100644
--- a/src/interactive/scala/tools/nsc/interactive/tests/core/PresentationCompilerInstance.scala
+++ b/src/interactive/scala/tools/nsc/interactive/tests/core/PresentationCompilerInstance.scala
@@ -13,11 +13,16 @@ private[tests] trait PresentationCompilerInstance extends TestSettings {
     override def compiler = PresentationCompilerInstance.this.compiler
   }
 
+  private class ScaladocEnabledGlobal extends Global(settings, compilerReporter) {
+    override lazy val analyzer = new {
+      val global: ScaladocEnabledGlobal.this.type = ScaladocEnabledGlobal.this
+    } with InteractiveScaladocAnalyzer
+  }
+
   protected lazy val compiler: Global = {
     prepareSettings(settings)
-    new Global(settings, compilerReporter) {
-      override def forScaladoc = withDocComments
-    }
+    if (withDocComments) new ScaladocEnabledGlobal
+    else new Global(settings, compilerReporter)
   }
 
   /**
diff --git a/src/reflect/scala/reflect/internal/Required.scala b/src/reflect/scala/reflect/internal/Required.scala
index 842491d56d..93383f5376 100644
--- a/src/reflect/scala/reflect/internal/Required.scala
+++ b/src/reflect/scala/reflect/internal/Required.scala
@@ -4,12 +4,9 @@ package internal
 import settings.MutableSettings
 
 trait Required { self: SymbolTable =>
-
   def picklerPhase: Phase
-
   def settings: MutableSettings
 
-  def forInteractive: Boolean
-
-  def forScaladoc: Boolean
+  @deprecated("Interactive is implemented with a custom Global; this flag is ignored", "2.11.0") def forInteractive = false
+  @deprecated("Scaladoc is implemented with a custom Global; this flag is ignored", "2.11.0")    def forScaladoc = false
 }
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala
index f7a87d2700..6837f37445 100644
--- a/src/reflect/scala/reflect/internal/Symbols.scala
+++ b/src/reflect/scala/reflect/internal/Symbols.scala
@@ -74,12 +74,15 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
   // e.g. after flatten all classes are owned by package classes, there are lots and
   // lots of these to be declared (or more realistically, discovered.)
   protected def saveOriginalOwner(sym: Symbol) {
-    // don't keep the original owner in presentation compiler runs
-    // (the map will grow indefinitely, and the only use case is the
-    // backend).
-    if (!forInteractive) {
-      if (originalOwner contains sym) ()
-      else originalOwner(sym) = sym.rawowner
+    if (originalOwner contains sym) ()
+    else originalOwner(sym) = sym.rawowner
+  }
+  protected def originalEnclosingMethod(sym: Symbol): Symbol = {
+    if (sym.isMethod || sym == NoSymbol) sym
+    else {
+      val owner = originalOwner.getOrElse(sym, sym.rawowner)
+      if (sym.isLocalDummy) owner.enclClass.primaryConstructor
+      else originalEnclosingMethod(owner)
     }
   }
 
@@ -1920,15 +1923,7 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
      *        originalOwner map is not populated for memory considerations (the symbol
      *        may hang on to lazy types and in turn to whole (outdated) compilation units.
      */
-    def originalEnclosingMethod: Symbol = {
-      assert(!forInteractive, "originalOwner is not kept in presentation compiler runs.")
-      if (isMethod) this
-      else {
-        val owner = originalOwner.getOrElse(this, rawowner)
-        if (isLocalDummy) owner.enclClass.primaryConstructor
-        else owner.originalEnclosingMethod
-      }
-    }
+    def originalEnclosingMethod: Symbol = Symbols.this.originalEnclosingMethod(this)
 
     /** The method or class which logically encloses the current symbol.
      *  If the symbol is defined in the initialization part of a template
diff --git a/src/reflect/scala/reflect/runtime/JavaUniverse.scala b/src/reflect/scala/reflect/runtime/JavaUniverse.scala
index 5467d70cea..a130013398 100644
--- a/src/reflect/scala/reflect/runtime/JavaUniverse.scala
+++ b/src/reflect/scala/reflect/runtime/JavaUniverse.scala
@@ -11,8 +11,6 @@ class JavaUniverse extends internal.SymbolTable with ReflectSetup with runtime.S
 
   def inform(msg: String): Unit = log(msg)
   def picklerPhase = internal.SomePhase
-  def forInteractive = false
-  def forScaladoc = false
   lazy val settings = new Settings
   private val isLogging = sys.props contains "scala.debug.reflect"
 
diff --git a/src/scaladoc/scala/tools/nsc/doc/ScaladocAnalyzer.scala b/src/scaladoc/scala/tools/nsc/doc/ScaladocAnalyzer.scala
index 37d95a9d95..5ad50445a8 100644
--- a/src/scaladoc/scala/tools/nsc/doc/ScaladocAnalyzer.scala
+++ b/src/scaladoc/scala/tools/nsc/doc/ScaladocAnalyzer.scala
@@ -24,6 +24,11 @@ trait ScaladocAnalyzer extends Analyzer {
 
     override def canAdaptConstantTypeToLiteral = false
 
+    override protected def macroImplementationNotFoundMessage(name: Name): String = (
+        super.macroImplementationNotFoundMessage(name)
+      + "\nWhen generating scaladocs for multiple projects at once, consider using -Ymacro-no-expand to disable macro expansions altogether."
+    )
+
     override def typedDocDef(docDef: DocDef, mode: Mode, pt: Type): Tree = {
       val sym = docDef.symbol
 
diff --git a/test/files/neg/macro-basic-mamdmi.check b/test/files/neg/macro-basic-mamdmi.check
index c7b58d70d2..621d318ceb 100644
--- a/test/files/neg/macro-basic-mamdmi.check
+++ b/test/files/neg/macro-basic-mamdmi.check
@@ -1,4 +1,5 @@
-Impls_Macros_Test_1.scala:36: error: macro implementation not found: foo (the most common reason for that is that you cannot use macro implementations in the same compilation run that defines them)
+Impls_Macros_Test_1.scala:36: error: macro implementation not found: foo
+(the most common reason for that is that you cannot use macro implementations in the same compilation run that defines them)
   println(foo(2) + Macros.bar(2) * new Macros().quux(4))
              ^
 one error found
diff --git a/test/files/neg/t5753.check b/test/files/neg/t5753.check
index 76602de17d..379416c179 100644
--- a/test/files/neg/t5753.check
+++ b/test/files/neg/t5753.check
@@ -1,4 +1,5 @@
-Test_2.scala:9: error: macro implementation not found: foo (the most common reason for that is that you cannot use macro implementations in the same compilation run that defines them)
+Test_2.scala:9: error: macro implementation not found: foo
+(the most common reason for that is that you cannot use macro implementations in the same compilation run that defines them)
  println(foo(42))
             ^
 one error found
diff --git a/test/files/presentation/doc.check b/test/files/presentation/doc.check
new file mode 100644
index 0000000000..5a3ff13151
--- /dev/null
+++ b/test/files/presentation/doc.check
@@ -0,0 +1 @@
+reload: Base.scala, Class.scala, Derived.scala
diff --git a/test/files/presentation/doc/doc.scala b/test/files/presentation/doc/doc.scala
new file mode 100755
index 0000000000..7a2eb9a588
--- /dev/null
+++ b/test/files/presentation/doc/doc.scala
@@ -0,0 +1,151 @@
+import scala.tools.nsc.doc
+import scala.tools.nsc.doc.base._
+import scala.tools.nsc.doc.base.comment._
+import scala.tools.nsc.interactive._
+import scala.tools.nsc.interactive.tests._
+import scala.tools.nsc.util._
+
+object Test extends InteractiveTest {
+  val tags = Seq(
+    "@example  `\"abb\".permutations = Iterator(abb, bab, bba)`",
+    "@version 1.0, 09/07/2012",
+    "@since 2.10",
+    "@todo this is unsafe!",
+    "@note Don't inherit!",
+    "@see something else"
+  )
+
+  val names = Seq("Class", "Def", "Val", "Var", "AbstracType", "TypeAlias", "Trait", "InnerClass")
+  val bareText =
+    """abstract class %s {
+    |  def %s = ""
+    |  val %s = ""
+    |  var %s: String = _
+    |  type %s
+    |  type %s = String
+    |  class %s
+    |}
+    |trait %s""".stripMargin.format(names: _*)
+
+  def docComment(nTags: Int) = "/**\n%s*/".format(tags.take(nTags).mkString("\n"))
+
+  def text(name: String, nTags: Int) = {
+    val nameIndex = bareText.indexOf(name)
+    val (pre, post) = bareText.splitAt(nameIndex)
+    val crIndex = pre.lastIndexOf("\n")
+    val (prepre, prepost) = pre.splitAt(crIndex)
+    prepre + docComment(nTags) + prepost + post
+  }
+
+  override lazy val compiler = {
+    prepareSettings(settings)
+    new Global(settings, compilerReporter) with MemberLookupBase with CommentFactoryBase with doc.ScaladocGlobalTrait {
+      outer =>
+
+      val global: this.type = this
+
+      override lazy val analyzer = new {
+        val global: outer.type = outer
+      } with doc.ScaladocAnalyzer with InteractiveAnalyzer {
+        override def newTyper(context: Context): InteractiveTyper with ScaladocTyper =
+          new Typer(context) with InteractiveTyper with ScaladocTyper
+      }
+
+      override lazy val loaders = new scala.tools.nsc.symtab.SymbolLoaders {
+        val global: outer.type = outer
+      }
+
+      def chooseLink(links: List[LinkTo]): LinkTo = links.head
+      def internalLink(sym: Symbol, site: Symbol) = None
+      def toString(link: LinkTo) = link.toString
+      def warnNoLink = false
+      def findExternalLink(sym: Symbol, name: String) = None
+
+      override def forScaladoc = true
+
+      def getComment(sym: Symbol, source: SourceFile, fragments: List[(Symbol,SourceFile)]): Option[Comment] = {
+        val docResponse = new Response[(String, String, Position)]
+        askDocComment(sym, source, sym.owner, fragments, docResponse)
+        docResponse.get.left.toOption flatMap {
+          case (expanded, raw, pos) =>
+            if (expanded.isEmpty)
+              None
+            else
+              Some(ask { () => parseAtSymbol(expanded, raw, pos, Some(sym.owner)) })
+        }
+      }
+    }
+  }
+
+  override def runDefaultTests() {
+    import compiler._
+    def findSource(name: String) = sourceFiles.find(_.file.name == name).get
+
+    val className = names.head
+    for (name <- names;
+         i <- 1 to tags.length) {
+      val newText = text(name, i)
+      val source = findSource("Class.scala")
+      val batch = new BatchSourceFile(source.file, newText.toCharArray)
+      val reloadResponse = new Response[Unit]
+      compiler.askReload(List(batch), reloadResponse)
+      reloadResponse.get.left.toOption match {
+        case None =>
+          println("Couldn't reload")
+        case Some(_) =>
+          val parseResponse = new Response[Tree]
+          askParsedEntered(batch, true, parseResponse)
+          parseResponse.get.left.toOption match {
+            case None =>
+              println("Couldn't parse")
+            case Some(_) =>
+              val sym = compiler.ask { () =>
+                val toplevel = definitions.EmptyPackage.info.decl(newTypeName(name))
+                if (toplevel eq NoSymbol) {
+                  val clazz = definitions.EmptyPackage.info.decl(newTypeName(className))
+
+                  val term = clazz.info.decl(newTermName(name))
+                  if (term eq NoSymbol) clazz.info.decl(newTypeName(name)) else
+                    if (term.isAccessor) term.accessed else term
+                } else toplevel
+              }
+
+              getComment(sym, batch, (sym,batch)::Nil) match {
+                case None => println(s"Got no doc comment for $name")
+                case Some(comment) =>
+                  import comment._
+                  def cnt(bodies: Iterable[Body]) = bodies.size
+                  val actual = cnt(example) + cnt(version) + cnt(since) + cnt(todo) + cnt(note) + cnt(see)
+                  if (actual != i)
+                    println(s"Got docComment with $actual tags instead of $i, file text:\n$newText")
+              }
+          }
+      }
+    }
+
+    // Check inter-classes documentation one-time retrieved ok.
+    val baseSource = findSource("Base.scala")
+    val derivedSource = findSource("Derived.scala")
+    def existsText(where: Any, text: String): Boolean = where match {
+      case `text` => true
+      case s: Seq[_] => s exists (existsText(_, text))
+      case p: Product => p.productIterator exists (existsText(_, text))
+    }
+    val (derived, base) = compiler.ask { () =>
+      val derived = definitions.RootPackage.info.decl(newTermName("p")).info.decl(newTypeName("Derived"))
+      (derived, derived.ancestors(0))
+    }
+    val cmt1 = getComment(derived, derivedSource, (base, baseSource)::(derived, derivedSource)::Nil)
+    if (!existsText(cmt1, "Derived comment."))
+      println("Unexpected Derived class comment:"+cmt1)
+
+    val (fooDerived, fooBase) = compiler.ask { () =>
+      val decl = derived.tpe.decl(newTermName("foo"))
+      (decl, decl.allOverriddenSymbols(0))
+    }
+
+    val cmt2 = getComment(fooDerived, derivedSource, (fooBase, baseSource)::(fooDerived, derivedSource)::Nil)
+    if (!existsText(cmt2, "Base method has documentation."))
+      println("Unexpected foo method comment:"+cmt2)
+  }
+}
diff --git a/test/files/presentation/doc/src/Class.scala b/test/files/presentation/doc/src/Class.scala
new file mode 100755
index 0000000000..a974bd6f5c
--- /dev/null
+++ b/test/files/presentation/doc/src/Class.scala
@@ -0,0 +1 @@
+object Class
\ No newline at end of file
diff --git a/test/files/presentation/doc/src/p/Base.scala b/test/files/presentation/doc/src/p/Base.scala
new file mode 100755
index 0000000000..9031de3e3e
--- /dev/null
+++ b/test/files/presentation/doc/src/p/Base.scala
@@ -0,0 +1,11 @@
+package p
+
+/**
+ * @define BaseComment $BaseVar comment.
+ */
+trait Base {
+  /**
+   * Base method has documentation.
+   */
+  def foo: String
+}
diff --git a/test/files/presentation/doc/src/p/Derived.scala b/test/files/presentation/doc/src/p/Derived.scala
new file mode 100755
index 0000000000..1a9c9a26d1
--- /dev/null
+++ b/test/files/presentation/doc/src/p/Derived.scala
@@ -0,0 +1,9 @@
+package p
+
+/**
+ * $BaseComment
+ * @define BaseVar Derived
+ */
+class Derived extends Base {
+  def foo = ""
+}
diff --git a/test/pending/presentation/doc.check b/test/pending/presentation/doc.check
deleted file mode 100644
index 5a3ff13151..0000000000
--- a/test/pending/presentation/doc.check
+++ /dev/null
@@ -1 +0,0 @@
-reload: Base.scala, Class.scala, Derived.scala
diff --git a/test/pending/presentation/doc/doc.scala b/test/pending/presentation/doc/doc.scala
deleted file mode 100755
index d198f4c324..0000000000
--- a/test/pending/presentation/doc/doc.scala
+++ /dev/null
@@ -1,145 +0,0 @@
-import scala.tools.nsc.doc
-import scala.tools.nsc.doc.base._
-import scala.tools.nsc.doc.base.comment._
-import scala.tools.nsc.interactive._
-import scala.tools.nsc.interactive.tests._
-import scala.tools.nsc.util._
-
-object Test extends InteractiveTest {
-  val tags = Seq(
-    "@example  `\"abb\".permutations = Iterator(abb, bab, bba)`",
-    "@version 1.0, 09/07/2012",
-    "@since 2.10",
-    "@todo this is unsafe!",
-    "@note Don't inherit!",
-    "@see something else"
-  )
-
-  val names = Seq("Class", "Def", "Val", "Var", "AbstracType", "TypeAlias", "Trait", "InnerClass")
-  val bareText =
-    """abstract class %s {
-    |  def %s = ""
-    |  val %s = ""
-    |  var %s: String = _
-    |  type %s
-    |  type %s = String
-    |  class %s
-    |}
-    |trait %s""".stripMargin.format(names: _*)
-
-  def docComment(nTags: Int) = "/**\n%s*/".format(tags.take(nTags).mkString("\n"))
-
-  def text(name: String, nTags: Int) = {
-    val nameIndex = bareText.indexOf(name)
-    val (pre, post) = bareText.splitAt(nameIndex)
-    val crIndex = pre.lastIndexOf("\n")
-    val (prepre, prepost) = pre.splitAt(crIndex)
-    prepre + docComment(nTags) + prepost + post
-  }
-
-
-
-  override lazy val compiler = {
-    prepareSettings(settings)
-    new Global(settings, compilerReporter) with MemberLookupBase with CommentFactoryBase {
-      outer =>
-      val global: this.type = this
-
-      override lazy val analyzer = new {
-        val global: outer.type = outer
-      } with doc.ScaladocAnalyzer
-
-      def chooseLink(links: List[LinkTo]): LinkTo = links.head
-      def internalLink(sym: Symbol, site: Symbol) = None
-      def toString(link: LinkTo) = link.toString
-      def warnNoLink = false
-      def findExternalLink(sym: Symbol, name: String) = None
-
-      override def forScaladoc = true
-
-      def getComment(sym: Symbol, source: SourceFile, fragments: List[(Symbol,SourceFile)]): Option[Comment] = {
-        val docResponse = new Response[(String, String, Position)]
-        askDocComment(sym, source, sym.owner, fragments, docResponse)
-        docResponse.get.left.toOption flatMap {
-          case (expanded, raw, pos) =>
-            if (expanded.isEmpty)
-              None
-            else
-              Some(ask { () => parseAtSymbol(expanded, raw, pos, Some(sym.owner)) })
-        }
-      }
-    }
-  }
-
-  override def runDefaultTests() {
-    import compiler._
-    def findSource(name: String) = sourceFiles.find(_.file.name == name).get
-
-    val className = names.head
-    for (name <- names;
-         i <- 1 to tags.length) {
-      val newText = text(name, i)
-      val source = findSource("Class.scala")
-      val batch = new BatchSourceFile(source.file, newText.toCharArray)
-      val reloadResponse = new Response[Unit]
-      compiler.askReload(List(batch), reloadResponse)
-      reloadResponse.get.left.toOption match {
-        case None =>
-          println("Couldn't reload")
-        case Some(_) =>
-          val parseResponse = new Response[Tree]
-          askParsedEntered(batch, true, parseResponse)
-          parseResponse.get.left.toOption match {
-            case None =>
-              println("Couldn't parse")
-            case Some(_) =>
-              val sym = compiler.ask { () =>
-                val toplevel = definitions.EmptyPackage.info.decl(newTypeName(name))
-                if (toplevel eq NoSymbol) {
-                  val clazz = definitions.EmptyPackage.info.decl(newTypeName(className))
-
-                  val term = clazz.info.decl(newTermName(name))
-                  if (term eq NoSymbol) clazz.info.decl(newTypeName(name)) else
-                    if (term.isAccessor) term.accessed else term
-                } else toplevel
-              }
-
-              getComment(sym, batch, (sym,batch)::Nil) match {
-                case None => println(s"Got no doc comment for $name")
-                case Some(comment) =>
-                  import comment._
-                  def cnt(bodies: Iterable[Body]) = bodies.size
-                  val actual = cnt(example) + cnt(version) + cnt(since) + cnt(todo) + cnt(note) + cnt(see)
-                  if (actual != i)
-                    println(s"Got docComment with $actual tags instead of $i, file text:\n$newText")
-              }
-          }
-      }
-    }
-
-    // Check inter-classes documentation one-time retrieved ok.
-    val baseSource = findSource("Base.scala")
-    val derivedSource = findSource("Derived.scala")
-    def existsText(where: Any, text: String): Boolean = where match {
-      case `text` => true
-      case s: Seq[_] => s exists (existsText(_, text))
-      case p: Product => p.productIterator exists (existsText(_, text))
-    }
-    val (derived, base) = compiler.ask { () => 
-      val derived = definitions.RootPackage.info.decl(newTermName("p")).info.decl(newTypeName("Derived"))
-      (derived, derived.ancestors(0))
-    }
-    val cmt1 = getComment(derived, derivedSource, (base, baseSource)::(derived, derivedSource)::Nil)
-    if (!existsText(cmt1, "Derived comment."))
-      println("Unexpected Derived class comment:"+cmt1)
-
-    val (fooDerived, fooBase) = compiler.ask { () =>
-      val decl = derived.tpe.decl(newTermName("foo"))
-      (decl, decl.allOverriddenSymbols(0))
-    }
-
-    val cmt2 = getComment(fooDerived, derivedSource, (fooBase, baseSource)::(fooDerived, derivedSource)::Nil)
-    if (!existsText(cmt2, "Base method has documentation."))
-      println("Unexpected foo method comment:"+cmt2)
-  }
-}
diff --git a/test/pending/presentation/doc/src/Class.scala b/test/pending/presentation/doc/src/Class.scala
deleted file mode 100755
index a974bd6f5c..0000000000
--- a/test/pending/presentation/doc/src/Class.scala
+++ /dev/null
@@ -1 +0,0 @@
-object Class
\ No newline at end of file
diff --git a/test/pending/presentation/doc/src/p/Base.scala b/test/pending/presentation/doc/src/p/Base.scala
deleted file mode 100755
index 9031de3e3e..0000000000
--- a/test/pending/presentation/doc/src/p/Base.scala
+++ /dev/null
@@ -1,11 +0,0 @@
-package p
-
-/**
- * @define BaseComment $BaseVar comment.
- */
-trait Base {
-  /**
-   * Base method has documentation.
-   */
-  def foo: String
-}
diff --git a/test/pending/presentation/doc/src/p/Derived.scala b/test/pending/presentation/doc/src/p/Derived.scala
deleted file mode 100755
index 1a9c9a26d1..0000000000
--- a/test/pending/presentation/doc/src/p/Derived.scala
+++ /dev/null
@@ -1,9 +0,0 @@
-package p
-
-/**
- * $BaseComment
- * @define BaseVar Derived
- */
-class Derived extends Base {
-  def foo = ""
-}
-- 
cgit v1.2.3


From 2fa2db784075dfb58cf507c45a948819ade8a6d4 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sun, 10 Mar 2013 10:00:54 -0700
Subject: SI-7228, bug in weak subtyping.

Another in the category of bugs which involve narrowing,
widening, mediuming, dealiasing, weakening, normalizing,
denormalizing, supernormalizing, subnormalizing, and
double-bounded supersubnormalizing.

This is probably not the ideal fix, but it is an improvement.
---
 .../scala/tools/nsc/typechecker/Implicits.scala    | 23 +++----
 .../scala/tools/nsc/typechecker/Typers.scala       |  2 +-
 src/reflect/scala/reflect/internal/Types.scala     |  4 +-
 .../scala/reflect/internal/tpe/TypeComparers.scala |  6 +-
 test/files/pos/t7228.scala                         | 75 ++++++++++++++++++++++
 5 files changed, 91 insertions(+), 19 deletions(-)
 create mode 100644 test/files/pos/t7228.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
index 2331f82a58..29d4c8423b 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
@@ -268,7 +268,7 @@ trait Implicits {
    */
   object Function1 {
     val Sym = FunctionClass(1)
-    def unapply(tp: Type) = tp match {
+    def unapply(tp: Type) = tp baseType Sym match {
       case TypeRef(_, Sym, arg1 :: arg2 :: _) => Some((arg1, arg2))
       case _                                  => None
     }
@@ -431,10 +431,8 @@ trait Implicits {
       val start = if (Statistics.canEnable) Statistics.startTimer(matchesPtNanos) else null
       val result = normSubType(tp, pt) || isView && {
         pt match {
-          case TypeRef(_, Function1.Sym, arg1 :: arg2 :: Nil) =>
-            matchesPtView(tp, arg1, arg2, undet)
-          case _ =>
-            false
+          case Function1(arg1, arg2) => matchesPtView(tp, arg1, arg2, undet)
+          case _                     => false
         }
       }
       if (Statistics.canEnable) Statistics.stopTimer(matchesPtNanos, start)
@@ -576,20 +574,19 @@ trait Implicits {
 
       def fail(reason: String): SearchResult = failure(itree, reason)
       try {
-        val itree1 =
-          if (isView) {
-            val arg1 :: arg2 :: _ = pt.typeArgs
+        val itree1 = pt match {
+          case Function1(arg1, arg2) if isView =>
             typed1(
               atPos(itree.pos)(Apply(itree, List(Ident("<argument>") setType approximate(arg1)))),
               EXPRmode,
               approximate(arg2)
             )
-          }
-          else
-            typed1(itree, EXPRmode, wildPt)
-
-        if (context.hasErrors)
+          case _ => typed1(itree, EXPRmode, wildPt)
+        }
+        if (context.hasErrors) {
+          log("implicit adapt failed: " + context.errBuffer.head.errMsg)
           return fail(context.errBuffer.head.errMsg)
+        }
 
         if (Statistics.canEnable) Statistics.incCounter(typedImplicits)
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index eaf57cd39c..a110d6d15d 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -1133,7 +1133,7 @@ trait Typers extends Adaptations with Tags {
                         return typedPos(tree.pos, mode, pt) {
                           Block(List(tree), Literal(Constant()))
                         }
-                      } else if (isNumericValueClass(sym) && isNumericSubType(tree.tpe, pt)) {
+                      } else if (isNumericValueClass(sym) && isNumericSubType(tree.tpe.dealiasWiden, pt)) {
                         if (settings.warnNumericWiden.value)
                           context.unit.warning(tree.pos, "implicit numeric widening")
                         return typedPos(tree.pos, mode, pt) {
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index a6c5367425..b59732e595 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -1217,7 +1217,7 @@ trait Types
     protected def rewrap(newtp: Type): Type = NotNullType(newtp)
     override def isNotNull: Boolean = true
     override def notNull = this
-    override def deconst: Type = underlying //todo: needed?
+    override def deconst: Type = underlying.deconst //todo: needed?
     override def safeToString: String = underlying.toString + " with NotNull"
     override def kind = "NotNullType"
   }
@@ -1989,7 +1989,7 @@ trait Types
     assert(underlying.typeSymbol != UnitClass)
     override def isTrivial: Boolean = true
     override def isNotNull = value.value != null
-    override def deconst: Type = underlying
+    override def deconst: Type = underlying.deconst
     override def safeToString: String =
       underlying.toString + "(" + value.escapedStringValue + ")"
     override def kind = "ConstantType"
diff --git a/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala b/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala
index 82321f61c2..2d499cf299 100644
--- a/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala
+++ b/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala
@@ -583,7 +583,7 @@ trait TypeComparers {
 
 
   def isWeakSubType(tp1: Type, tp2: Type) =
-    tp1.deconst.normalize match {
+    tp1.widen.normalize match {
       case TypeRef(_, sym1, _) if isNumericValueClass(sym1) =>
         tp2.deconst.normalize match {
           case TypeRef(_, sym2, _) if isNumericValueClass(sym2) =>
@@ -609,8 +609,8 @@ trait TypeComparers {
     *  (Even if the calls are to typeSymbolDirect.)
     */
   def isNumericSubType(tp1: Type, tp2: Type): Boolean = (
-    isNumericValueType(tp1)
-      && isNumericValueType(tp2)
+         isNumericValueType(tp1.dealiasWiden)
+      && isNumericValueType(tp2.dealias)
       && isNumericSubClass(tp1.typeSymbol, tp2.typeSymbol)
     )
 
diff --git a/test/files/pos/t7228.scala b/test/files/pos/t7228.scala
new file mode 100644
index 0000000000..5d936f6529
--- /dev/null
+++ b/test/files/pos/t7228.scala
@@ -0,0 +1,75 @@
+object AdaptWithWeaklyConformantType {
+  implicit class D(d: Double) { def double = d*2 }
+
+  val x1: Int = 1
+  var x2: Int = 2
+  val x3 = 3
+  var x4 = 4
+  final val x5 = 5
+  final var x6 = 6
+
+  def f1 = x1.double
+  def f2 = x2.double
+  def f3 = x3.double
+  def f4 = x4.double
+  def f5 = x5.double
+  def f6 = x6.double
+}
+
+object AdaptAliasWithWeaklyConformantType {
+  implicit class D(d: Double) { def double = d*2 }
+  type T = Int
+
+  val x1: T = 1
+  var x2: T = 2
+  val x3 = (3: T)
+  var x4 = (4: T)
+  final val x5 = (5: T)
+  final var x6 = (6: T)
+
+  def f1 = x1.double
+  def f2 = x2.double
+  def f3 = x3.double
+  def f4 = x4.double
+  def f5 = x5.double
+  def f6 = x6.double
+}
+
+object AdaptToAliasWithWeaklyConformantType {
+  type U = Double
+  implicit class D(d: U) { def double = d*2 }
+
+  val x1: Int = 1
+  var x2: Int = 2
+  val x3 = (3: Int)
+  var x4 = (4: Int)
+  final val x5 = (5: Int)
+  final var x6 = (6: Int)
+
+  def f1 = x1.double
+  def f2 = x2.double
+  def f3 = x3.double
+  def f4 = x4.double
+  def f5 = x5.double
+  def f6 = x6.double
+}
+
+object AdaptAliasToAliasWithWeaklyConformantType {
+  type U = Double
+  type T = Int
+  implicit class D(d: U) { def double = d*2 }
+
+  val x1: T = 1
+  var x2: T = 2
+  val x3 = (3: T)
+  var x4 = (4: T)
+  final val x5 = (5: T)
+  final var x6 = (6: T)
+
+  def f1 = x1.double
+  def f2 = x2.double
+  def f3 = x3.double
+  def f4 = x4.double
+  def f5 = x5.double
+  def f6 = x6.double
+}
-- 
cgit v1.2.3


From cb02c96bed1454e1c0702c529366f3c40d6bffd9 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sun, 10 Mar 2013 10:00:54 -0700
Subject: Simplified the widening logic.

Should speak for itself.

Whenever someone changed @switch from an error to a warning,
it broke all the tests which depended on the error. I added
-Xfatal-warnings to a couple which needed it. And one of those
tests was then failing, as it must now since we couldn't get away
with what was being attempted, so I moved it to pending.
---
 .../scala/tools/nsc/typechecker/Namers.scala       | 30 ++++++++++------------
 test/files/pos/no-widen-locals.scala               | 19 --------------
 test/files/pos/switch-small.flags                  |  1 +
 test/pending/pos/no-widen-locals.flags             |  1 +
 test/pending/pos/no-widen-locals.scala             | 19 ++++++++++++++
 5 files changed, 34 insertions(+), 36 deletions(-)
 delete mode 100644 test/files/pos/no-widen-locals.scala
 create mode 100644 test/files/pos/switch-small.flags
 create mode 100644 test/pending/pos/no-widen-locals.flags
 create mode 100644 test/pending/pos/no-widen-locals.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 007c7c6a83..d5da4967be 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -805,23 +805,19 @@ trait Namers extends MethodSynthesis {
         case _ =>
           false
       }
-
-      val tpe1 = dropIllegalStarTypes(tpe.deconst)
-      val tpe2 = tpe1.widen
-
-      // This infers Foo.type instead of "object Foo"
-      // See Infer#adjustTypeArgs for the polymorphic case.
-      if (tpe.typeSymbolDirect.isModuleClass) tpe1
-      else if (sym.isVariable || sym.isMethod && !sym.hasAccessorFlag)
-        if (tpe2 <:< pt) tpe2 else tpe1
-      else if (isHidden(tpe)) tpe2
-      // In an attempt to make pattern matches involving method local vals
-      // compilable into switches, for a time I had a more generous condition:
-      //    `if (sym.isFinal || sym.isLocal) tpe else tpe1`
-      // This led to issues with expressions like classOf[List[_]] which apparently
-      // depend on being deconst-ed here, so this is again the original:
-      else if (!sym.isFinal) tpe1
-      else tpe
+      val shouldWiden = (
+           !tpe.typeSymbolDirect.isModuleClass // Infer Foo.type instead of "object Foo"
+        && (tpe.widen <:< pt)                  // Don't widen our way out of conforming to pt
+        && (   sym.isVariable
+            || sym.isMethod && !sym.hasAccessorFlag
+            || isHidden(tpe)
+           )
+      )
+      dropIllegalStarTypes(
+        if (shouldWiden) tpe.widen
+        else if (sym.isFinal) tpe    // "final val" allowed to retain constant type
+        else tpe.deconst
+      )
     }
     /** Computes the type of the body in a ValDef or DefDef, and
      *  assigns the type to the tpt's node.  Returns the type.
diff --git a/test/files/pos/no-widen-locals.scala b/test/files/pos/no-widen-locals.scala
deleted file mode 100644
index 013e63f0a2..0000000000
--- a/test/files/pos/no-widen-locals.scala
+++ /dev/null
@@ -1,19 +0,0 @@
-// Worked from r23262 until that was reverted somewhere
-// around r25016.
-import annotation.switch
-
-object Test {
-  def f(x: Int) = {
-    val X1 = 5
-    val X2 = 10
-    val X3 = 15
-    val X4 = 20
-    
-    (x: @switch) match {
-      case X1 => 1
-      case X2 => 2
-      case X3 => 3
-      case X4 => 4
-    }
-  }
-}
diff --git a/test/files/pos/switch-small.flags b/test/files/pos/switch-small.flags
new file mode 100644
index 0000000000..85d8eb2ba2
--- /dev/null
+++ b/test/files/pos/switch-small.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
diff --git a/test/pending/pos/no-widen-locals.flags b/test/pending/pos/no-widen-locals.flags
new file mode 100644
index 0000000000..85d8eb2ba2
--- /dev/null
+++ b/test/pending/pos/no-widen-locals.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
diff --git a/test/pending/pos/no-widen-locals.scala b/test/pending/pos/no-widen-locals.scala
new file mode 100644
index 0000000000..013e63f0a2
--- /dev/null
+++ b/test/pending/pos/no-widen-locals.scala
@@ -0,0 +1,19 @@
+// Worked from r23262 until that was reverted somewhere
+// around r25016.
+import annotation.switch
+
+object Test {
+  def f(x: Int) = {
+    val X1 = 5
+    val X2 = 10
+    val X3 = 15
+    val X4 = 20
+    
+    (x: @switch) match {
+      case X1 => 1
+      case X2 => 2
+      case X3 => 3
+      case X4 => 4
+    }
+  }
+}
-- 
cgit v1.2.3


From 38a1515e8e321a93530a7c963ac3c10bdab0456e Mon Sep 17 00:00:00 2001
From: Eugene Vigdorchik <eugene.vigdorchik@gmail.com>
Date: Mon, 11 Mar 2013 15:43:29 +0400
Subject: SI-5513: add inplace set-theoretic operations for mutable bitsets.

---
 src/library/scala/collection/mutable/BitSet.scala | 51 ++++++++++++++++++++++-
 test/files/run/bitsets.check                      |  5 +++
 test/files/run/bitsets.scala                      | 22 ++++++++++
 3 files changed, 77 insertions(+), 1 deletion(-)

(limited to 'test/files')

diff --git a/src/library/scala/collection/mutable/BitSet.scala b/src/library/scala/collection/mutable/BitSet.scala
index 2a535a799c..397f8099eb 100644
--- a/src/library/scala/collection/mutable/BitSet.scala
+++ b/src/library/scala/collection/mutable/BitSet.scala
@@ -58,6 +58,11 @@ class BitSet(protected var elems: Array[Long]) extends AbstractSet[Int]
     if (idx < nwords) elems(idx) else 0L
 
   private def updateWord(idx: Int, w: Long) {
+    ensureCapacity(idx)
+    elems(idx) = w
+  }
+
+  private def ensureCapacity(idx: Int) {
     if (idx >= nwords) {
       var newlen = nwords
       while (idx >= newlen) newlen = newlen * 2
@@ -65,7 +70,6 @@ class BitSet(protected var elems: Array[Long]) extends AbstractSet[Int]
       Array.copy(elems, 0, elems1, 0, nwords)
       elems = elems1
     }
-    elems(idx) = w
   }
 
   protected def fromBitMaskNoCopy(words: Array[Long]): BitSet = new BitSet(words)
@@ -92,6 +96,51 @@ class BitSet(protected var elems: Array[Long]) extends AbstractSet[Int]
   def += (elem: Int): this.type = { add(elem); this }
   def -= (elem: Int): this.type = { remove(elem); this }
 
+  /** Updates this bitset to the union with another bitset by performing a bitwise "or".
+   *
+   *  @param   other  the bitset to form the union with.
+   *  @return  the bitset itself.
+   */
+  def |= (other: BitSet): this.type = {
+    ensureCapacity(other.nwords)
+    for (i <- 0 until other.nwords)
+      elems(i) = elems(i) | other.word(i)
+    this
+  }
+  /** Updates this bitset to the intersection with another bitset by performing a bitwise "and".
+   *
+   *  @param   other  the bitset to form the intersection with.
+   *  @return  the bitset itself.
+   */
+  def &= (other: BitSet): this.type = {
+    ensureCapacity(other.nwords)
+    for (i <- 0 until other.nwords)
+      elems(i) = elems(i) & other.word(i)
+    this
+  }
+  /** Updates this bitset to the symmetric difference with another bitset by performing a bitwise "xor".
+   *
+   *  @param   other  the bitset to form the symmetric difference with.
+   *  @return  the bitset itself.
+   */
+  def ^= (other: BitSet): this.type = {
+    ensureCapacity(other.nwords)
+    for (i <- 0 until other.nwords)
+      elems(i) = elems(i) ^ other.word(i)
+    this
+  }
+  /** Updates this bitset to the difference with another bitset by performing a bitwise "and-not".
+   *
+   *  @param   other  the bitset to form the difference with.
+   *  @return  the bitset itself.
+   */
+  def &~= (other: BitSet): this.type = {
+    ensureCapacity(other.nwords)
+    for (i <- 0 until other.nwords)
+      elems(i) = elems(i) & ~other.word(i)
+    this
+  }
+
   override def clear() {
     elems = new Array[Long](elems.length)
   }
diff --git a/test/files/run/bitsets.check b/test/files/run/bitsets.check
index 3f01d2a400..41c2ccdcb8 100644
--- a/test/files/run/bitsets.check
+++ b/test/files/run/bitsets.check
@@ -37,6 +37,11 @@ m2_r1 = true
 m2_r2 = true
 m2_r3 = true
 
+b1:BitSet(5, 6, 7)
+b2:BitSet(5)
+b3:BitSet(5, 7)
+b4:BitSet(7)
+b0:BitSet(5, 6, 7)
 is0 = BitSet()
 is1 = BitSet()
 is2 = BitSet(2)
diff --git a/test/files/run/bitsets.scala b/test/files/run/bitsets.scala
index bdeb1fd811..0ea43fcb95 100644
--- a/test/files/run/bitsets.scala
+++ b/test/files/run/bitsets.scala
@@ -81,6 +81,27 @@ object TestMutable2 {
   println
 }
 
+object TestMutable3 {
+  import scala.collection.mutable.BitSet
+
+  val b0 = BitSet(5, 6)
+  val b1 = BitSet(7)
+  val b2 = BitSet(1, 5)
+  val b3 = BitSet(6, 7)
+  val b4 = BitSet(6, 7)
+
+  b1 |= b0
+  println(s"b1:$b1")
+  b2 &= b0
+  println(s"b2:$b2")
+  b3 ^= b0
+  println(s"b3:$b3")
+  b4 &~= b0
+  println(s"b4:$b4")
+  b0 ^= b0 |= b1
+  println(s"b0:$b0")
+}
+
 object TestImmutable {
   import scala.collection.immutable.BitSet
 
@@ -155,6 +176,7 @@ object TestImmutable2 {
 object Test extends App {
   TestMutable
   TestMutable2
+  TestMutable3
   TestImmutable
   TestImmutable2
 }
-- 
cgit v1.2.3


From 34faa0d073a8613deebffe7605fd8a5e9a93afbc Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Mon, 11 Mar 2013 18:35:28 +0100
Subject: SI-6601 Close access loophole for value class constructors

ExtensionMethods marks private constructors of value classes as
notPRIVATE before pickling. When the pickler reads the flags of this
symbol, the anti-shift mechanism folds this into the regular PRIVATE
flag, so the class is pickled as though it was public all along. A
seprately compiled client can then call this constructor.

To remedy this, we must:

 - pickle `rawFlags`, rather than `flags`. This is symmetric with
   unpickling, which sets `rawFlags` with the value it reads.
 - Add `notPRIVATE` to the flagset `PickledFlags`.

We cannot make this change in a minor version, as the pickler
and unpickler must agree on `PickledFlags`.

I believe that this won't change the size of pickled flags
for the majority of symbols (ie, those without the notPRIVATE flag)
due to the variable length encoding in `writeLongNat`.

This also improves the situation for SI-6608. Reflection and
scalap (and, by extension, IntelliJ), no longer will see
as public methods that have had their access widened in
SuperAccessors (which is done selectively to support inlining
under separate compilation.)
---
 .../scala/tools/nsc/symtab/classfile/Pickler.scala       |  2 +-
 src/compiler/scala/tools/nsc/typechecker/RefChecks.scala |  2 ++
 src/reflect/scala/reflect/internal/Flags.scala           |  6 +++++-
 test/files/neg/t6601.check                               |  4 ++++
 test/files/neg/t6601/AccessPrivateConstructor_2.scala    |  3 +++
 test/files/neg/t6601/PrivateConstructor_1.scala          |  1 +
 test/files/run/t6608.check                               |  1 +
 test/files/run/t6608.scala                               | 16 ++++++++++++++++
 8 files changed, 33 insertions(+), 2 deletions(-)
 create mode 100644 test/files/neg/t6601.check
 create mode 100644 test/files/neg/t6601/AccessPrivateConstructor_2.scala
 create mode 100644 test/files/neg/t6601/PrivateConstructor_1.scala
 create mode 100644 test/files/run/t6608.check
 create mode 100644 test/files/run/t6608.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
index 140be0e17b..9b33ae8ba1 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/Pickler.scala
@@ -528,7 +528,7 @@ abstract class Pickler extends SubComponent {
     private def writeSymInfo(sym: Symbol) {
       writeRef(sym.name)
       writeRef(localizedOwner(sym))
-      writeLongNat((rawToPickledFlags(sym.flags & PickledFlags)))
+      writeLongNat((rawToPickledFlags(sym.rawflags & PickledFlags)))
       if (sym.hasAccessBoundary) writeRef(sym.privateWithin)
       writeRef(sym.info)
     }
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index b7221a78ec..b32fc6b977 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -1553,6 +1553,8 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
             val bridges = addVarargBridges(currentOwner)
             checkAllOverrides(currentOwner)
             checkAnyValSubclass(currentOwner)
+            if (currentOwner.isDerivedValueClass)
+              currentOwner.primaryConstructor makeNotPrivate NoSymbol // SI-6601, must be done *after* pickler!
             if (bridges.nonEmpty) deriveTemplate(tree)(_ ::: bridges) else tree
 
           case dc@TypeTreeWithDeferredRefCheck() => abort("adapt should have turned dc: TypeTreeWithDeferredRefCheck into tpt: TypeTree, with tpt.original == dc")
diff --git a/src/reflect/scala/reflect/internal/Flags.scala b/src/reflect/scala/reflect/internal/Flags.scala
index 1987f34474..fe46a0471e 100644
--- a/src/reflect/scala/reflect/internal/Flags.scala
+++ b/src/reflect/scala/reflect/internal/Flags.scala
@@ -307,7 +307,11 @@ class Flags extends ModifierFlags {
   assert((OverloadedFlagsMask & FlagsNotPickled) == 0, flagsToString(OverloadedFlagsMask & FlagsNotPickled))
 
   /** These flags are pickled */
-  final val PickledFlags  = InitialFlags & ~FlagsNotPickled
+  final val PickledFlags  = (
+      (InitialFlags & ~FlagsNotPickled)
+    | notPRIVATE // for value class constructors (SI-6601), and private members referenced
+                 // in @inline-marked methods publicized in SuperAccessors (see SI-6608, e6b4204604)
+  )
 
   /** If we have a top-level class or module
    *  and someone asks us for a flag not in TopLevelPickledFlags,
diff --git a/test/files/neg/t6601.check b/test/files/neg/t6601.check
new file mode 100644
index 0000000000..1410e1b11a
--- /dev/null
+++ b/test/files/neg/t6601.check
@@ -0,0 +1,4 @@
+AccessPrivateConstructor_2.scala:2: error: constructor PrivateConstructor in class PrivateConstructor cannot be accessed in class AccessPrivateConstructor
+  new PrivateConstructor("") // Scalac should forbid accessing to the private constructor!
+  ^
+one error found
diff --git a/test/files/neg/t6601/AccessPrivateConstructor_2.scala b/test/files/neg/t6601/AccessPrivateConstructor_2.scala
new file mode 100644
index 0000000000..816bc10d79
--- /dev/null
+++ b/test/files/neg/t6601/AccessPrivateConstructor_2.scala
@@ -0,0 +1,3 @@
+class AccessPrivateConstructor {
+  new PrivateConstructor("") // Scalac should forbid accessing to the private constructor!
+}
diff --git a/test/files/neg/t6601/PrivateConstructor_1.scala b/test/files/neg/t6601/PrivateConstructor_1.scala
new file mode 100644
index 0000000000..f09d7ad068
--- /dev/null
+++ b/test/files/neg/t6601/PrivateConstructor_1.scala
@@ -0,0 +1 @@
+class PrivateConstructor private(val s: String) extends AnyVal
diff --git a/test/files/run/t6608.check b/test/files/run/t6608.check
new file mode 100644
index 0000000000..15628b322e
--- /dev/null
+++ b/test/files/run/t6608.check
@@ -0,0 +1 @@
+(C$$yyy,true)
diff --git a/test/files/run/t6608.scala b/test/files/run/t6608.scala
new file mode 100644
index 0000000000..2f956bfb35
--- /dev/null
+++ b/test/files/run/t6608.scala
@@ -0,0 +1,16 @@
+import reflect.runtime.universe
+
+class C {
+  private val yyy: Any = 1
+  @inline def foo = yyy
+}
+
+object Test extends App {
+  import universe._
+  val access = typeOf[C].declarations
+    .toList
+    .filter(_.name.toString.endsWith("yyy"))
+    .map(x => (x.name, x.isPrivate))
+  println(access.head)
+}
+
-- 
cgit v1.2.3


From 9fed30cb9c6d86ca07286febeb44bf635cb23650 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 11 Mar 2013 22:11:19 -0700
Subject: Warn about forgotten string interpolators.

In the compiler sources this arrives with a number of false
positives, because we frequently work with strings containing
$foo where foo is an in-scope identifier. I think in normal
source code this will be less of a problem, or none at all;
but to be conservative the warning is born under -Xlint.
---
 src/compiler/scala/tools/nsc/typechecker/Macros.scala |  2 +-
 src/compiler/scala/tools/nsc/typechecker/Typers.scala | 16 ++++++++++++++++
 test/files/neg/forgot-interpolator.check              |  9 +++++++++
 test/files/neg/forgot-interpolator.flags              |  1 +
 test/files/neg/forgot-interpolator.scala              | 15 +++++++++++++++
 5 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 test/files/neg/forgot-interpolator.check
 create mode 100644 test/files/neg/forgot-interpolator.flags
 create mode 100644 test/files/neg/forgot-interpolator.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Macros.scala b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
index 91ebd798e1..2dbfa1d0d3 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Macros.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
@@ -189,7 +189,7 @@ trait Macros extends scala.tools.reflect.FastTrack with Traces {
       val payload = pickledPayload.map{ case Assign(k, v) => (unpickleAtom(k), unpickleAtom(v)) }.toMap
 
       val pickleVersionFormat = payload("versionFormat").asInstanceOf[Int]
-      if (versionFormat != pickleVersionFormat) throw new Error("macro impl binding format mismatch: expected $versionFormat, actual $pickleVersionFormat")
+      if (versionFormat != pickleVersionFormat) throw new Error(s"macro impl binding format mismatch: expected $versionFormat, actual $pickleVersionFormat")
 
       val className = payload("className").asInstanceOf[String]
       val methodName = payload("methodName").asInstanceOf[String]
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index eaf57cd39c..33f1ed3386 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -86,6 +86,9 @@ trait Typers extends Adaptations with Tags {
   // that are turned private by typedBlock
   private final val SYNTHETIC_PRIVATE = TRANS_FLAG
 
+  private final val InterpolatorCodeRegex  = """\$\{.*?\}""".r
+  private final val InterpolatorIdentRegex = """\$\w+""".r
+
   // To enable decent error messages when the typer crashes.
   // TODO - this only catches trees which go through def typed,
   // but there are all kinds of back ways - typedClassDef, etc. etc.
@@ -5151,6 +5154,19 @@ trait Typers extends Adaptations with Tags {
 
       def typedLiteral(tree: Literal) = {
         val value = tree.value
+        // Warn about likely interpolated strings which are missing their interpolators
+        if (settings.lint.value) value match {
+          case Constant(s: String) =>
+            def names = InterpolatorIdentRegex findAllIn s map (n => newTermName(n stripPrefix "$"))
+            val shouldWarn = (
+                 (InterpolatorCodeRegex findFirstIn s).nonEmpty
+              || (names exists (n => context.lookupSymbol(n, _ => true).symbol.exists))
+            )
+            if (shouldWarn)
+              unit.warning(tree.pos, "looks like an interpolated String; did you forget the interpolator?")
+          case _ =>
+        }
+
         tree setType (
           if (value.tag == UnitTag) UnitClass.tpe
           else ConstantType(value))
diff --git a/test/files/neg/forgot-interpolator.check b/test/files/neg/forgot-interpolator.check
new file mode 100644
index 0000000000..f6de4d7b3a
--- /dev/null
+++ b/test/files/neg/forgot-interpolator.check
@@ -0,0 +1,9 @@
+forgot-interpolator.scala:4: warning: looks like an interpolated String; did you forget the interpolator?
+  def f = "Put the $bippy in the $bippy!" // warn
+          ^
+forgot-interpolator.scala:14: warning: looks like an interpolated String; did you forget the interpolator?
+  def f = """Put the ${println("bippy")} in the bippy!""" // warn
+          ^
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
+one error found
diff --git a/test/files/neg/forgot-interpolator.flags b/test/files/neg/forgot-interpolator.flags
new file mode 100644
index 0000000000..7949c2afa2
--- /dev/null
+++ b/test/files/neg/forgot-interpolator.flags
@@ -0,0 +1 @@
+-Xlint -Xfatal-warnings
diff --git a/test/files/neg/forgot-interpolator.scala b/test/files/neg/forgot-interpolator.scala
new file mode 100644
index 0000000000..d67db82643
--- /dev/null
+++ b/test/files/neg/forgot-interpolator.scala
@@ -0,0 +1,15 @@
+class A {
+  val bippy = 123
+
+  def f = "Put the $bippy in the $bippy!" // warn
+}
+
+class B {
+  val dingus = 123
+
+  def f = "Put the $bippy in the $bippy!" // no warn
+}
+
+class C {
+  def f = """Put the ${println("bippy")} in the bippy!""" // warn
+}
-- 
cgit v1.2.3


From 089cad8f436e1bc0935218937590897f5b9cbae4 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 12 Mar 2013 07:39:54 -0700
Subject: Warn about locally identifiable init order issues.

This warns about a subset of initialization order issues which
can easily be identified by inspection, such as

  val x = y
  val y = 5

The likelihood of this formulation being intentional is miniscule.
---
 .../scala/tools/nsc/transform/Constructors.scala   | 35 ++++++++++++++++++++++
 test/files/neg/constructor-init-order.check        |  9 ++++++
 test/files/neg/constructor-init-order.flags        |  1 +
 test/files/neg/constructor-init-order.scala        | 23 ++++++++++++++
 4 files changed, 68 insertions(+)
 create mode 100644 test/files/neg/constructor-init-order.check
 create mode 100644 test/files/neg/constructor-init-order.flags
 create mode 100644 test/files/neg/constructor-init-order.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/Constructors.scala b/src/compiler/scala/tools/nsc/transform/Constructors.scala
index a4a6c3ff31..886c790ec0 100644
--- a/src/compiler/scala/tools/nsc/transform/Constructors.scala
+++ b/src/compiler/scala/tools/nsc/transform/Constructors.scala
@@ -34,6 +34,41 @@ abstract class Constructors extends Transform with ast.TreeDSL {
       val stats = impl.body          // the transformed template body
       val localTyper = typer.atOwner(impl, clazz)
 
+      // Inspect for obvious out-of-order initialization; concrete, eager vals or vars,
+      // declared in this class, for which a reference to the member precedes its definition.
+      def checkableForInit(sym: Symbol) = (
+           (sym ne null)
+        && (sym.isVal || sym.isVar)
+        && !(sym hasFlag LAZY | DEFERRED | SYNTHETIC)
+      )
+      val uninitializedVals = mutable.Set[Symbol](
+        stats collect { case vd: ValDef if checkableForInit(vd.symbol) => vd.symbol.accessedOrSelf }: _*
+      )
+      if (uninitializedVals.nonEmpty)
+        log("Checking constructor for init order issues among: " + uninitializedVals.map(_.name).mkString(", "))
+
+      for (stat <- stats) {
+        // Checking the qualifier symbol is necessary to prevent a selection on
+        // another instance of the same class from potentially appearing to be a forward
+        // reference on the member in the current class.
+        def check(tree: Tree) = {
+          for (t <- tree) t match {
+            case t: RefTree if uninitializedVals(t.symbol.accessedOrSelf) && t.qualifier.symbol == clazz =>
+              unit.warning(t.pos, s"Reference to uninitialized ${t.symbol.accessedOrSelf}")
+            case _ =>
+          }
+        }
+        stat match {
+          case vd: ValDef      =>
+            // doing this first allows self-referential vals, which to be a conservative
+            // warner we will do because it's possible though difficult for it to be useful.
+            uninitializedVals -= vd.symbol.accessedOrSelf
+            if (!vd.symbol.isLazy)
+              check(vd.rhs)
+          case _: MemberDef    => // skip other member defs
+          case t               => check(t) // constructor body statement
+        }
+      }
       val specializedFlag: Symbol = clazz.info.decl(nme.SPECIALIZED_INSTANCE)
       val shouldGuard = (specializedFlag != NoSymbol) && !clazz.hasFlag(SPECIALIZED)
 
diff --git a/test/files/neg/constructor-init-order.check b/test/files/neg/constructor-init-order.check
new file mode 100644
index 0000000000..9ab6ac5923
--- /dev/null
+++ b/test/files/neg/constructor-init-order.check
@@ -0,0 +1,9 @@
+constructor-init-order.scala:7: warning: Reference to uninitialized value baz
+  val bar1         = baz     // warn
+                     ^
+constructor-init-order.scala:17: warning: Reference to uninitialized variable baz
+  var bar1         = baz     // warn
+                     ^
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
+one error found
diff --git a/test/files/neg/constructor-init-order.flags b/test/files/neg/constructor-init-order.flags
new file mode 100644
index 0000000000..85d8eb2ba2
--- /dev/null
+++ b/test/files/neg/constructor-init-order.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
diff --git a/test/files/neg/constructor-init-order.scala b/test/files/neg/constructor-init-order.scala
new file mode 100644
index 0000000000..fe8fec87ad
--- /dev/null
+++ b/test/files/neg/constructor-init-order.scala
@@ -0,0 +1,23 @@
+trait Foo0 {
+  val quux1: String
+  val quux2 = quux1  // warning here is "future work"
+}
+
+class Foo1 extends Foo0 {
+  val bar1         = baz     // warn
+  val bar2         = lazybaz // no warn
+  val bar3         = defbaz  // no warn
+  val baz          = "oops"
+  lazy val lazybaz = "ok"
+  def defbaz       = "ok"
+  val quux1        = "oops"
+}
+
+class Foo2 {
+  var bar1         = baz     // warn
+  var bar2         = lazybaz // no warn
+  var bar3         = defbaz  // no warn
+  var baz          = "oops"
+  lazy val lazybaz = "ok"
+  def defbaz       = "ok"
+}
-- 
cgit v1.2.3


From 3fe7b8c0a8c86b38d010f37887092ce665f08df2 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 13 Mar 2013 16:09:32 -0700
Subject: SI-7247, deprecated NotNull.

Removed NotNull from tests and the parentage of AnyVal.

Removed the tests which were actually testing anything to
do with NotNull; massaged the others to forget NotNull and/or
not to name local things NotNull.
---
 src/library/scala/AnyVal.scala                             |  2 +-
 src/library/scala/NotNull.scala                            |  2 ++
 src/reflect/scala/reflect/internal/tpe/TypeComparers.scala |  4 ++--
 test/files/neg/t0764.scala                                 |  4 ++--
 test/files/neg/t3977.check                                 |  2 +-
 test/files/neg/t3977.scala                                 |  6 +++---
 test/files/pos/t3108.scala                                 |  5 -----
 test/files/pos/t3417.scala                                 | 11 -----------
 test/files/run/t6646.check                                 |  2 +-
 test/files/run/t6646.scala                                 |  6 +++---
 10 files changed, 15 insertions(+), 29 deletions(-)
 delete mode 100644 test/files/pos/t3108.scala
 delete mode 100644 test/files/pos/t3417.scala

(limited to 'test/files')

diff --git a/src/library/scala/AnyVal.scala b/src/library/scala/AnyVal.scala
index 0d6ba2454c..9def6cb054 100644
--- a/src/library/scala/AnyVal.scala
+++ b/src/library/scala/AnyVal.scala
@@ -52,6 +52,6 @@ package scala
  * as well as in [[http://docs.scala-lang.org/sips/pending/value-classes.html SIP-15: Value Classes]],
  * the Scala Improvement Proposal.
  */
-abstract class AnyVal extends Any with NotNull {
+abstract class AnyVal extends Any {
   def getClass(): Class[_ <: AnyVal] = null
 }
diff --git a/src/library/scala/NotNull.scala b/src/library/scala/NotNull.scala
index f87416b49d..3cbe9ed4ac 100644
--- a/src/library/scala/NotNull.scala
+++ b/src/library/scala/NotNull.scala
@@ -12,4 +12,6 @@ package scala
  * A marker trait for things that are not allowed to be null
  * @since 2.5
  */
+
+@deprecated("This trait will be removed", "2.11.0")
 trait NotNull extends Any {}
diff --git a/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala b/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala
index 2248d9bbfb..863d2109df 100644
--- a/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala
+++ b/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala
@@ -490,7 +490,7 @@ trait TypeComparers {
 
     /** Third try, on the right:
       *   - decompose refined types.
-      *   - handle typerefs, existentials, and notnull types.
+      *   - handle typerefs and existentials.
       *   - handle left+right method types, polytypes, typebounds
       */
     def thirdTry = tp2 match {
@@ -534,7 +534,7 @@ trait TypeComparers {
     }
 
     /** Fourth try, on the left:
-      *   - handle typerefs, refined types, notnull and singleton types.
+      *   - handle typerefs, refined types, and singleton types.
       */
     def fourthTry = tp1 match {
       case tr1 @ TypeRef(pre1, sym1, _) =>
diff --git a/test/files/neg/t0764.scala b/test/files/neg/t0764.scala
index 9aebe04b79..f2cc65cf7d 100644
--- a/test/files/neg/t0764.scala
+++ b/test/files/neg/t0764.scala
@@ -2,13 +2,13 @@ class Top[A] {
 	type AType = A
 }
 
-trait Node extends NotNull { outer =>
+trait Node { outer =>
 	type T <: Node
 	def prepend = new Node { type T = outer.type }
 }
 
 class Main[NextType <: Node](value: Node { type T = NextType })
 	extends Top[Node { type T = NextType }] {
-	
+
 	new Main[AType]( (value: AType).prepend )
 }
diff --git a/test/files/neg/t3977.check b/test/files/neg/t3977.check
index 9da118ee91..72335a0926 100644
--- a/test/files/neg/t3977.check
+++ b/test/files/neg/t3977.check
@@ -1,4 +1,4 @@
 t3977.scala:12: error: could not find implicit value for parameter w: False#If[E]
-  new NotNull
+  new NoNull
   ^
 one error found
diff --git a/test/files/neg/t3977.scala b/test/files/neg/t3977.scala
index f55a832c52..11a8cdba4b 100644
--- a/test/files/neg/t3977.scala
+++ b/test/files/neg/t3977.scala
@@ -7,7 +7,7 @@ trait False extends Bool {
 }
 
 class Field[E, N <: Bool](implicit val w: N#If[E]) {
-  type NotNull = Field[E, False]
+  type NoNull = Field[E, False]
 
-  new NotNull
-}
\ No newline at end of file
+  new NoNull
+}
diff --git a/test/files/pos/t3108.scala b/test/files/pos/t3108.scala
deleted file mode 100644
index 6a1da73220..0000000000
--- a/test/files/pos/t3108.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-object A {
-  val a: NotNull = ""
-  val b: NotNull = 41
-}
-
diff --git a/test/files/pos/t3417.scala b/test/files/pos/t3417.scala
deleted file mode 100644
index d2de1608aa..0000000000
--- a/test/files/pos/t3417.scala
+++ /dev/null
@@ -1,11 +0,0 @@
-trait X extends NotNull {
-    def foo = 1
-}
-
-trait Y extends Object with NotNull {
-    def bar = 1
-}
-
-class Z extends NotNull
-
-class W extends Object with NotNull
diff --git a/test/files/run/t6646.check b/test/files/run/t6646.check
index b0b7ad32f3..15715dae91 100644
--- a/test/files/run/t6646.check
+++ b/test/files/run/t6646.check
@@ -1,4 +1,4 @@
-Found NotNull
+Found NoNull
 Found lower
 Found 2
 A single ident is always a pattern
diff --git a/test/files/run/t6646.scala b/test/files/run/t6646.scala
index 150b0df11e..a377ac274e 100644
--- a/test/files/run/t6646.scala
+++ b/test/files/run/t6646.scala
@@ -1,14 +1,14 @@
 sealed trait ColumnOption
-case object NotNull extends ColumnOption
+case object NoNull extends ColumnOption
 case object PrimaryKey extends ColumnOption
 case object lower extends ColumnOption
 
 object Test {
   def main(args: Array[String]) {
-    val l = List(PrimaryKey, NotNull, lower)
+    val l = List(PrimaryKey, NoNull, lower)
 
     // withFilter must be generated in these
-    for (option @ NotNull <- l) println("Found " + option)
+    for (option @ NoNull <- l) println("Found " + option)
     for (option @ `lower` <- l) println("Found " + option)
     for ((`lower`, i) <- l.zipWithIndex) println("Found " + i)
 
-- 
cgit v1.2.3


From 3a17ff00067f8f11288b1ddc778e193bed3ea017 Mon Sep 17 00:00:00 2001
From: James Iry <jamesiry@gmail.com>
Date: Mon, 11 Mar 2013 13:26:11 -0700
Subject: Cleanup of constant optimization

This commit cleans up constant optimization from the review of
https://github.com/scala/scala/pull/2214 .

* drops are done using the instruction's consumed count rather than a
  numeric literal
* drops are moved into one common method in the main instruction
  interpreter
* One instance of x.length > y.length is replaced with
  x.lengthCompare(y.length) > 0
* NaN is dealt with by treating it as an UNKNOWN
* A test is added to make sure NaN semantics aren't broken.
* The constant-optmization test is improved with tests for switch
  statements
---
 .../nsc/backend/opt/ConstantOptimization.scala     | 271 ++++++++++-----------
 test/files/run/blame_eye_triple_eee.check          |   9 +
 test/files/run/blame_eye_triple_eee.flags          |   1 +
 test/files/run/blame_eye_triple_eee.scala          |  61 +++++
 test/files/run/constant-optimization.check         |   3 +
 test/files/run/constant-optimization.flags         |   1 +
 test/files/run/constant-optimization.scala         |  43 ++++
 7 files changed, 245 insertions(+), 144 deletions(-)
 create mode 100644 test/files/run/blame_eye_triple_eee.check
 create mode 100644 test/files/run/blame_eye_triple_eee.flags
 create mode 100644 test/files/run/blame_eye_triple_eee.scala
 create mode 100644 test/files/run/constant-optimization.flags

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/opt/ConstantOptimization.scala b/src/compiler/scala/tools/nsc/backend/opt/ConstantOptimization.scala
index b3da012e1a..b80acc2324 100644
--- a/src/compiler/scala/tools/nsc/backend/opt/ConstantOptimization.scala
+++ b/src/compiler/scala/tools/nsc/backend/opt/ConstantOptimization.scala
@@ -84,17 +84,17 @@ abstract class ConstantOptimization extends SubComponent {
       }
 
       /**
-       * True if this constant has the same representation (and therefore would compare true under eq) as another constant
+       * True if this constant would compare to other as true under primitive eq
        */
-      override def equals(other: Any) = (other match {
+      override def equals(other: Any) = other match {
         case oc @ Const(o) => (this eq oc) || (if (this.isIntAssignable && oc.isIntAssignable) this.toInt == oc.toInt else c.value == o.value)
         case _ => false
-      })
+      }
 
       /**
-       * Hash code based on representation of the constant, consistent with equals
+       * Hash code consistent with equals
        */
-      override def hashCode = if (c.isIntRange) c.intValue else c.hashCode
+      override def hashCode = if (this.isIntAssignable) this.toInt else c.hashCode
 
     }
     /**
@@ -296,142 +296,123 @@ abstract class ConstantOptimization extends SubComponent {
     /**
      * interpret a single instruction to find its impact on the abstract state
      */
-    private def interpretInst(in: State, inst: Instruction): State = inst match {
-      case THIS(_) =>
-        in load THIS_LOCAL
-
-      case CONSTANT(k) =>
-        in push SinglePossible(Const(k))
-
-      case LOAD_ARRAY_ITEM(_) =>
-        in drop 2 push UNKNOWN
-
-      case LOAD_LOCAL(local) =>
-        // TODO if a local is known to hold a constant then we can replace this instruction with a push of that constant
-        in load local
-
-      case LOAD_FIELD(_, isStatic) =>
-        val drops = if (isStatic) 0 else 1
-        in drop drops push UNKNOWN
-
-      case LOAD_MODULE(_) =>
-        in push NOT_NULL
-
-      case STORE_ARRAY_ITEM(_) =>
-        in drop 3
-
-      case STORE_LOCAL(local) =>
-        in store local
-
-      case STORE_THIS(_) =>
-        // if a local is already known to have a constant and we're replacing with the same constant then we can
-        // replace this with a drop
-        in store THIS_LOCAL
-
-      case STORE_FIELD(_, isStatic) =>
-        val drops = if (isStatic) 1 else 2
-        in drop drops
-
-      case CALL_PRIMITIVE(_) =>
-        in drop inst.consumed push UNKNOWN
-
-      case CALL_METHOD(_, _) =>
-        // TODO we could special case implementations of equals that are known, e.g. String#equals
-        // We could turn Possible(string constants).equals(Possible(string constants) into an eq check
-        // We could turn nonConstantString.equals(constantString) into constantString.equals(nonConstantString)
-        //  and eliminate the null check that likely precedes this call
-        val initial = in drop inst.consumed
-        (0 until inst.produced).foldLeft(initial) { case (know, _) => know push UNKNOWN }
-
-      case BOX(_) =>
-        val value = in peek 0
-        // we simulate boxing by, um, boxing the possible/impossible contents
-        // so if we have Possible(1,2) originally then we'll end up with
-        // a Possible(Boxed(1), Boxed(2))
-        // Similarly, if we know the input is not a 0 then we'll know the
-        // output is not a Boxed(0)
-        val newValue = value match {
-          case Possible(values) => Possible(values map Boxed)
-          case Impossible(values) => Impossible(values map Boxed)
-        }
-        in drop 1 push newValue
-
-      case UNBOX(_) =>
-        val value = in peek 0
-        val newValue = value match {
-          // if we have a Possible, then all the possibilities
-          // should themselves be Boxes. In that
-          // case we can merge them to figure out what the UNBOX will produce
-          case Possible(inners) =>
-            assert(inners.nonEmpty, "Empty possible set indicating an uninitialized location")
-            val sanitized: Set[Contents] = (inners map {
-              case Boxed(content) => SinglePossible(content)
-              case _ => UNKNOWN
-            })
-            sanitized reduce (_ merge _)
-          // if we have an impossible then the thing that's impossible
-          // should be a box. We'll unbox that to see what we get
-          case unknown@Impossible(inners) =>
-            if (inners.isEmpty) {
-              unknown
-            } else {
+    private def interpretInst(in: State, inst: Instruction): State = {
+      // pop the consumed number of values off the `in` state's stack, producing a new state
+      def dropConsumed: State = in drop inst.consumed
+      
+      inst match {
+        case THIS(_) =>
+          in load THIS_LOCAL
+  
+        case CONSTANT(k) =>
+          // treat NaN as UNKNOWN because NaN must never equal NaN
+          val const = if (k.isNaN) UNKNOWN
+          else SinglePossible(Const(k))
+          in push const
+  
+        case LOAD_ARRAY_ITEM(_) | LOAD_FIELD(_, _) | CALL_PRIMITIVE(_) =>
+          dropConsumed push UNKNOWN
+
+        case LOAD_LOCAL(local) =>
+          // TODO if a local is known to hold a constant then we can replace this instruction with a push of that constant
+          in load local
+  
+        case STORE_LOCAL(local) =>
+          in store local
+  
+        case STORE_THIS(_) =>
+          // if a local is already known to have a constant and we're replacing with the same constant then we can
+          // replace this with a drop
+          in store THIS_LOCAL
+    
+        case CALL_METHOD(_, _) =>
+          // TODO we could special case implementations of equals that are known, e.g. String#equals
+          // We could turn Possible(string constants).equals(Possible(string constants) into an eq check
+          // We could turn nonConstantString.equals(constantString) into constantString.equals(nonConstantString)
+          //  and eliminate the null check that likely precedes this call
+          val initial = dropConsumed
+          (0 until inst.produced).foldLeft(initial) { case (know, _) => know push UNKNOWN }
+  
+        case BOX(_) =>
+          val value = in peek 0
+          // we simulate boxing by, um, boxing the possible/impossible contents
+          // so if we have Possible(1,2) originally then we'll end up with
+          // a Possible(Boxed(1), Boxed(2))
+          // Similarly, if we know the input is not a 0 then we'll know the
+          // output is not a Boxed(0)
+          val newValue = value match {
+            case Possible(values) => Possible(values map Boxed)
+            case Impossible(values) => Impossible(values map Boxed)
+          }
+          dropConsumed push newValue
+  
+        case UNBOX(_) =>
+          val value = in peek 0
+          val newValue = value match {
+            // if we have a Possible, then all the possibilities
+            // should themselves be Boxes. In that
+            // case we can merge them to figure out what the UNBOX will produce
+            case Possible(inners) =>
+              assert(inners.nonEmpty, "Empty possible set indicating an uninitialized location")
               val sanitized: Set[Contents] = (inners map {
-                case Boxed(content) => SingleImpossible(content)
+                case Boxed(content) => SinglePossible(content)
                 case _ => UNKNOWN
               })
               sanitized reduce (_ merge _)
-            }
-        }
-        in drop 1 push newValue
-
-      case NEW(_) =>
-        in push NOT_NULL
-
-      case CREATE_ARRAY(_, dims) =>
-        in drop dims push NOT_NULL
-
-      case IS_INSTANCE(_) =>
-        // TODO IS_INSTANCE is going to be followed by a C(Z)JUMP
-        // and if IS_INSTANCE/C(Z)JUMP the branch for "true" can
-        // know that whatever was checked was not a null
-        // see the TODO on CJUMP for more information about propagating null
-        // information
-        // TODO if the top of stack is guaranteed null then we can eliminate this IS_INSTANCE check and 
-        // replace with a constant false, but how often is a knowable null checked for instanceof?
-        // TODO we could track type information and statically know to eliminate IS_INSTANCE
-        // but that's probably not a huge win
-        in drop 1 push UNKNOWN // it's actually a Possible(true, false) but since the following instruction
-      // will be a conditional jump comparing to true or false there
-      // nothing to be gained by being more precise
-
-      case CHECK_CAST(_) =>
-        // TODO we could track type information and statically know to eliminate CHECK_CAST
-        // but that's probably not a huge win
-        in
-
-      case DROP(_) =>
-        in drop 1
-
-      case DUP(_) =>
-        val value = in peek 0
-        in push value
-
-      case MONITOR_ENTER() =>
-        in drop 1
-
-      case MONITOR_EXIT() =>
-        in drop 1
-
-      case SCOPE_ENTER(_) | SCOPE_EXIT(_) =>
-        in
-
-      case LOAD_EXCEPTION(_) =>
-        in push NOT_NULL
-
-      case JUMP(_) | CJUMP(_, _, _, _) | CZJUMP(_, _, _, _) | RETURN(_) | THROW(_) | SWITCH(_, _) =>
-        dumpClassesAndAbort("Unexpected block ending instruction: " + inst)
-    }
+            // if we have an impossible then the thing that's impossible
+            // should be a box. We'll unbox that to see what we get
+            case unknown@Impossible(inners) =>
+              if (inners.isEmpty) {
+                unknown
+              } else {
+                val sanitized: Set[Contents] = (inners map {
+                  case Boxed(content) => SingleImpossible(content)
+                  case _ => UNKNOWN
+                })
+                sanitized reduce (_ merge _)
+              }
+          }
+          dropConsumed push newValue
+  
+        case LOAD_MODULE(_) | NEW(_) | LOAD_EXCEPTION(_) =>
+          in push NOT_NULL
 
+        case CREATE_ARRAY(_, _) =>
+          dropConsumed push NOT_NULL
+    
+        case IS_INSTANCE(_) =>
+          // TODO IS_INSTANCE is going to be followed by a C(Z)JUMP
+          // and if IS_INSTANCE/C(Z)JUMP the branch for "true" can
+          // know that whatever was checked was not a null
+          // see the TODO on CJUMP for more information about propagating null
+          // information
+          // TODO if the top of stack is guaranteed null then we can eliminate this IS_INSTANCE check and 
+          // replace with a constant false, but how often is a knowable null checked for instanceof?
+          // TODO we could track type information and statically know to eliminate IS_INSTANCE
+          // which might be a nice win under specialization
+          dropConsumed push UNKNOWN // it's actually a Possible(true, false) but since the following instruction
+        // will be a conditional jump comparing to true or false there
+        // nothing to be gained by being more precise
+  
+        case CHECK_CAST(_) =>
+          // TODO we could track type information and statically know to eliminate CHECK_CAST
+          // but that's probably not a huge win
+          in
+  
+        case DUP(_) =>
+          val value = in peek 0
+          in push value
+  
+        case DROP(_) | MONITOR_ENTER() | MONITOR_EXIT() | STORE_ARRAY_ITEM(_) | STORE_FIELD(_, _) =>
+          dropConsumed
+
+        case SCOPE_ENTER(_) | SCOPE_EXIT(_) =>
+          in
+  
+        case JUMP(_) | CJUMP(_, _, _, _) | CZJUMP(_, _, _, _) | RETURN(_) | THROW(_) | SWITCH(_, _) =>
+          dumpClassesAndAbort("Unexpected block ending instruction: " + inst)
+      }
+    }
     /**
      * interpret the last instruction of a block which will be jump, a conditional branch, a throw, or a return.
      * It will result in a map from target blocks to the input state computed for that block. It
@@ -445,7 +426,7 @@ abstract class ConstantOptimization extends SubComponent {
       /**
        * common code for interpreting CJUMP and CZJUMP
        */
-      def interpretConditional(kind: TypeKind, in: State, toDrop: Int, val1: Contents, val2: Contents, success: BasicBlock, failure: BasicBlock, cond: TestOp): (Map[BasicBlock, State], List[Instruction]) = {
+      def interpretConditional(kind: TypeKind, val1: Contents, val2: Contents, success: BasicBlock, failure: BasicBlock, cond: TestOp): (Map[BasicBlock, State], List[Instruction]) = {
         // TODO use reaching analysis to update the state in the two branches
         // e.g. if the comparison was checking null equality on local x
         // then the in the success branch we know x is null and
@@ -476,7 +457,7 @@ abstract class ConstantOptimization extends SubComponent {
           case LE | GE => !guaranteedEqual // if the two are guaranteed to be equal then they must be LE/GE
         }
 
-        val out = in drop toDrop
+        val out = in drop inst.consumed
 
         var result = Map[BasicBlock, State]()
         if (succPossible) {
@@ -487,8 +468,10 @@ abstract class ConstantOptimization extends SubComponent {
           result += ((failure, out))
         }
 
-        if (result.size == 1) (result, List.fill(toDrop)(DROP(kind)) :+ JUMP(result.keySet.head))
-        else (result, inst :: Nil)
+        val replacements = if (result.size == 1) List.fill(inst.consumed)(DROP(kind)) :+ JUMP(result.keySet.head)
+        else inst :: Nil
+        
+        (result, replacements)
       }
 
       inst match {
@@ -498,18 +481,18 @@ abstract class ConstantOptimization extends SubComponent {
         case CJUMP(success, failure, cond, kind) =>
           val in1 = in peek 0
           val in2 = in peek 1
-          interpretConditional(kind, in, 2, in1, in2, success, failure, cond)
+          interpretConditional(kind, in1, in2, success, failure, cond)
 
         case CZJUMP(success, failure, cond, kind) =>
           val in1 = in peek 0
           val in2 = getZeroOf(kind)
-          interpretConditional(kind, in, 1, in1, in2, success, failure, cond)
+          interpretConditional(kind, in1, in2, success, failure, cond)
 
         case SWITCH(tags, labels) =>
           val in1 = in peek 0
           val newStuff = tags zip labels filter { case (tagSet, _) => canSwitch(in1, tagSet) }
           val (reachableTags, reachableNormalLabels) = (tags zip labels filter { case (tagSet, _) => canSwitch(in1, tagSet) }).unzip
-          val reachableLabels = if (labels.size > tags.size) {
+          val reachableLabels = if (labels.lengthCompare(tags.length) > 0) {
             // if we've got an extra label then it's the default
             val defaultLabel = labels.last
             // see if the default is reachable by seeing if the input might be out of the set
@@ -528,7 +511,7 @@ abstract class ConstantOptimization extends SubComponent {
           // are the same we need to merge State rather than clobber
 
           // alternative, maybe we should simplify the SWITCH to not have same target labels
-          val newState = in drop 1
+          val newState = in drop inst.consumed
           val result = Map(reachableLabels map { label => (label, newState) }: _*)
           if (reachableLabels.size == 1) (result, DROP(INT) :: JUMP(reachableLabels.head) :: Nil)
           else (result, inst :: Nil)
diff --git a/test/files/run/blame_eye_triple_eee.check b/test/files/run/blame_eye_triple_eee.check
new file mode 100644
index 0000000000..5e46d91a8f
--- /dev/null
+++ b/test/files/run/blame_eye_triple_eee.check
@@ -0,0 +1,9 @@
+if (NaN == NaN) is good
+if (x == x) is good
+if (x == NaN) is good
+if (NaN != NaN) is good
+if (x != x) is good
+if (NaN != x) is good
+x matching was good
+NaN matching was good
+loop with NaN was goood
diff --git a/test/files/run/blame_eye_triple_eee.flags b/test/files/run/blame_eye_triple_eee.flags
new file mode 100644
index 0000000000..c9b68d70dc
--- /dev/null
+++ b/test/files/run/blame_eye_triple_eee.flags
@@ -0,0 +1 @@
+-optimise
diff --git a/test/files/run/blame_eye_triple_eee.scala b/test/files/run/blame_eye_triple_eee.scala
new file mode 100644
index 0000000000..1640aead40
--- /dev/null
+++ b/test/files/run/blame_eye_triple_eee.scala
@@ -0,0 +1,61 @@
+object Test extends App {
+  import Double.NaN
+
+  // NaN must not equal NaN no matter what optimizations are applied
+  // All the following will seem redundant, but to an optimizer
+  // they can appear different
+
+  val x = NaN
+
+  if (NaN == NaN)
+    println("if (NaN == NaN) is broken")
+  else
+    println("if (NaN == NaN) is good")
+
+  if (x == x)
+    println("if (x == x) is broken")
+  else
+    println("if (x == x) is good")
+
+  if (x == NaN)
+    println("if (x == NaN) is broken")
+  else
+    println("if (x == NaN) is good")
+
+  if (NaN != NaN)
+    println("if (NaN != NaN) is good")
+  else
+    println("if (NaN != NaN) broken")
+
+  if (x != x)
+    println("if (x != x) is good")
+  else
+    println("if (x != x) broken")
+
+  if (NaN != x)
+    println("if (NaN != x) is good")
+  else
+    println("if (NaN != x) is broken")
+
+  x match {
+    case 0.0d => println("x matched 0!")
+    case NaN => println("x matched NaN!")
+    case _ => println("x matching was good")
+  }
+
+  NaN match {
+    case 0.0d => println("NaN matched 0!")
+    case NaN => println("NaN matched NaN!")
+    case _ => println("NaN matching was good")
+  }
+
+  var z = 0.0d
+  var i = 0
+  while (i < 10) {
+    if (i % 2 == 0) z = NaN
+    else z = NaN
+    i += 1
+  }
+  if (z.isNaN && i == 10) println("loop with NaN was goood")
+  else println("loop with NaN was broken")
+}
diff --git a/test/files/run/constant-optimization.check b/test/files/run/constant-optimization.check
index 090e53ac40..957ffc5a87 100644
--- a/test/files/run/constant-optimization.check
+++ b/test/files/run/constant-optimization.check
@@ -1,2 +1,5 @@
 testBothReachable: good
 testOneReachable: good
+testAllReachable: good
+testOneUnreachable: good
+testDefaultUnreachable: good
diff --git a/test/files/run/constant-optimization.flags b/test/files/run/constant-optimization.flags
new file mode 100644
index 0000000000..c9b68d70dc
--- /dev/null
+++ b/test/files/run/constant-optimization.flags
@@ -0,0 +1 @@
+-optimise
diff --git a/test/files/run/constant-optimization.scala b/test/files/run/constant-optimization.scala
index 86f981e13f..5d13272f3b 100644
--- a/test/files/run/constant-optimization.scala
+++ b/test/files/run/constant-optimization.scala
@@ -13,6 +13,49 @@ object Test extends App {
     println(s"testOneReachable: $y")
   }
 
+  def testAllReachable() {
+    val i = util.Random.nextInt
+    val y = (i % 2) match {
+      case 0 => "good"
+      case 1 => "good"
+      case _ => "good"
+    }
+    println(s"testAllReachable: $y")
+  }
+
+  def testOneUnreachable() {
+    val i = util.Random.nextInt
+    val x = if (i % 2 == 0) {
+      1
+    } else {
+      2
+    }
+    val y = x match {
+      case 0 => "good"
+      case 1 => "good"
+      case _ => "good"
+    }
+    println(s"testOneUnreachable: $y")
+  }
+
+  def testDefaultUnreachable() {
+    val i = util.Random.nextInt
+    val x = if (i % 2 == 0) {
+      1
+    } else {
+      2
+    }
+    val y = x match {
+      case 1 => "good"
+      case 2 => "good"
+      case _ => "good"
+    }
+    println(s"testDefaultUnreachable: $y")
+  }
+
   testBothReachable()
   testOneReachable()
+  testAllReachable()
+  testOneUnreachable()
+  testDefaultUnreachable()
 }
-- 
cgit v1.2.3


From 4bb8988e0263206fc914537c7762b0ee3b9057aa Mon Sep 17 00:00:00 2001
From: "Paolo G. Giarrusso" <p.giarrusso@gmail.com>
Date: Mon, 21 Jan 2013 23:43:03 +0100
Subject: Add positive and negative testcases for SI-6123 (-explaintypes)

Positive testcases compile reduced known offenders to verify that no output is
produced.

The negative testcase tests that -explaintypes actually produces output on code which fails
to compile. I have altered an existing testcase, `test/files/neg/abstract`,
adding -explaintypes to the flags.

This testcase is currently mostly ineffective, as partest currently ignores the
standard output (SI-7003). It will become more effective when SI-7003 is fixed.
But already now, testers would at least be able to notice extraneous output.

This argument is somewhat bogus, but this patch is no worse than the other ones
which are committed while SI-7003 is open.
---
 test/files/neg/abstract-explaintypes.check        | 11 +++++++++++
 test/files/neg/abstract-explaintypes.flags        |  1 +
 test/files/neg/abstract-explaintypes.scala        | 11 +++++++++++
 test/files/pos/t6123-explaintypes-implicits.flags |  1 +
 test/files/pos/t6123-explaintypes-implicits.scala | 13 +++++++++++++
 test/files/pos/t6123-explaintypes-macros.flags    |  1 +
 test/files/pos/t6123-explaintypes-macros.scala    |  7 +++++++
 7 files changed, 45 insertions(+)
 create mode 100644 test/files/neg/abstract-explaintypes.check
 create mode 100644 test/files/neg/abstract-explaintypes.flags
 create mode 100644 test/files/neg/abstract-explaintypes.scala
 create mode 100644 test/files/pos/t6123-explaintypes-implicits.flags
 create mode 100644 test/files/pos/t6123-explaintypes-implicits.scala
 create mode 100644 test/files/pos/t6123-explaintypes-macros.flags
 create mode 100644 test/files/pos/t6123-explaintypes-macros.scala

(limited to 'test/files')

diff --git a/test/files/neg/abstract-explaintypes.check b/test/files/neg/abstract-explaintypes.check
new file mode 100644
index 0000000000..59c1ad2378
--- /dev/null
+++ b/test/files/neg/abstract-explaintypes.check
@@ -0,0 +1,11 @@
+abstract-explaintypes.scala:6: error: type mismatch;
+ found   : A
+ required: A.this.T
+  def foo2: T = bar().baz();
+                         ^
+abstract-explaintypes.scala:9: error: type mismatch;
+ found   : A
+ required: A.this.T
+  def foo5: T = baz().baz();
+                         ^
+two errors found
diff --git a/test/files/neg/abstract-explaintypes.flags b/test/files/neg/abstract-explaintypes.flags
new file mode 100644
index 0000000000..b36707c7cf
--- /dev/null
+++ b/test/files/neg/abstract-explaintypes.flags
@@ -0,0 +1 @@
+-explaintypes
diff --git a/test/files/neg/abstract-explaintypes.scala b/test/files/neg/abstract-explaintypes.scala
new file mode 100644
index 0000000000..f8ecae16fa
--- /dev/null
+++ b/test/files/neg/abstract-explaintypes.scala
@@ -0,0 +1,11 @@
+trait A {
+  type T <: A;
+  def baz(): A;
+  def bar(): T;
+  def foo1: A = bar().bar();
+  def foo2: T = bar().baz();
+  def foo3 = bar().baz();
+  def foo4: A = baz().bar();
+  def foo5: T = baz().baz();
+  def foo6 = baz().baz();
+}
diff --git a/test/files/pos/t6123-explaintypes-implicits.flags b/test/files/pos/t6123-explaintypes-implicits.flags
new file mode 100644
index 0000000000..b36707c7cf
--- /dev/null
+++ b/test/files/pos/t6123-explaintypes-implicits.flags
@@ -0,0 +1 @@
+-explaintypes
diff --git a/test/files/pos/t6123-explaintypes-implicits.scala b/test/files/pos/t6123-explaintypes-implicits.scala
new file mode 100644
index 0000000000..5242b443d5
--- /dev/null
+++ b/test/files/pos/t6123-explaintypes-implicits.scala
@@ -0,0 +1,13 @@
+object ImplicitBugReport {
+  trait Exp[+T]
+  trait CanBuildExp[-Elem, +To] extends (Exp[Elem] => To)
+  trait TraversableExp[T, ExpT <: Exp[T]] extends Exp[Traversable[T]]
+
+  implicit def canBuildExp[T]: CanBuildExp[T, Exp[T]] = ???
+  implicit def canBuildExpTrav[T, ExpT <: Exp[T]](implicit c: CanBuildExp[T, ExpT]): CanBuildExp[Traversable[T], TraversableExp[T, ExpT]] = ???
+  def toExpTempl[T, That](t: T)(implicit c: CanBuildExp[T, That]): That = ???
+
+  def testBug() {
+    val a1 = toExpTempl(Seq(1, 2, 3, 5))
+  }
+}
diff --git a/test/files/pos/t6123-explaintypes-macros.flags b/test/files/pos/t6123-explaintypes-macros.flags
new file mode 100644
index 0000000000..b36707c7cf
--- /dev/null
+++ b/test/files/pos/t6123-explaintypes-macros.flags
@@ -0,0 +1 @@
+-explaintypes
diff --git a/test/files/pos/t6123-explaintypes-macros.scala b/test/files/pos/t6123-explaintypes-macros.scala
new file mode 100644
index 0000000000..e650ad2038
--- /dev/null
+++ b/test/files/pos/t6123-explaintypes-macros.scala
@@ -0,0 +1,7 @@
+import scala.language.experimental.macros
+import scala.reflect.macros.Context
+
+object Macros {
+  def printf(format: String, params: Any*): Unit = macro printf_impl
+  def printf_impl(c: Context)(format: c.Expr[String], params: c.Expr[Any]*): c.Expr[Unit] = ???
+}
-- 
cgit v1.2.3


From 1b3a379e7b0518279ceae3a47135df35b4fe3439 Mon Sep 17 00:00:00 2001
From: Eugene Vigdorchik <eugene.vigdorchik@gmail.com>
Date: Thu, 21 Mar 2013 12:14:52 +0400
Subject: SI-7102 Specialize isEmpty for bitsets

Currently bitsets use default isEmpty implementation inherited from
Set, which tests for "size == 0".

Calculating the size of a word in a bitmap requires summing through
all bits set, whereas testing for emptyness needs only one comparison
with zero.

This commit overrides the default implementation with the specialized
one looking for a non-zero word in this bitmap.
---
 src/library/scala/collection/BitSetLike.scala |  2 ++
 test/files/run/bitsets.scala                  | 13 +++++++++++++
 2 files changed, 15 insertions(+)

(limited to 'test/files')

diff --git a/src/library/scala/collection/BitSetLike.scala b/src/library/scala/collection/BitSetLike.scala
index 72a6713ffd..034ed2b24a 100644
--- a/src/library/scala/collection/BitSetLike.scala
+++ b/src/library/scala/collection/BitSetLike.scala
@@ -69,6 +69,8 @@ trait BitSetLike[+This <: BitSetLike[This] with SortedSet[Int]] extends SortedSe
     s
   }
 
+  override def isEmpty: Boolean = 0 until nwords forall (i => word(i) == 0)
+
   implicit def ordering: Ordering[Int] = Ordering.Int
 
   def rangeImpl(from: Option[Int], until: Option[Int]): This = {
diff --git a/test/files/run/bitsets.scala b/test/files/run/bitsets.scala
index 0ea43fcb95..d55f9e4e83 100644
--- a/test/files/run/bitsets.scala
+++ b/test/files/run/bitsets.scala
@@ -37,6 +37,19 @@ object TestMutable {
   Console.println("mi1 = " + ms1.toImmutable)
   Console.println("mi2 = " + ms2.toImmutable)
   Console.println
+
+  val N = 257
+  val gen = 3
+  val bs = BitSet((1 until N): _*)
+  (1 until N).foldLeft(gen) {
+    case (acc, i) =>
+      assert(bs.size == N-i, s"Bad size for $bs, expected ${N-i} actual ${bs.size}")
+      assert(!bs.isEmpty, s"Unexpected isEmpty for $bs")
+      bs -= acc
+      acc*gen % N
+  }
+  assert(bs.size == 0, s"Expected size == 0 for $bs")
+  assert(bs.isEmpty, s"Expected isEmpty for $bs")
 }
 
 object TestMutable2 {
-- 
cgit v1.2.3


From cc485a9c4f5764753a7d2d64815c2de84268d5ec Mon Sep 17 00:00:00 2001
From: Som Snytt <som.snytt@gmail.com>
Date: Fri, 15 Mar 2013 08:54:58 -0700
Subject: SI-5717 error when bytecode cannot be written

If there's an existing file foo when emitting a class file for foo.Bar,
then emit an error at foo.Bar, similar to what javac does.

The error message looks something like:

foo.scala:4: error: error writing object Foo: ./mypkg/Foo.class: ./mypkg is not a directory
---
 .../tools/nsc/backend/jvm/BytecodeWriters.scala    | 25 +++++++++------
 .../scala/tools/nsc/backend/jvm/GenASM.scala       | 36 ++++++++++------------
 test/files/run/t5717.scala                         | 21 +++++++++++++
 3 files changed, 54 insertions(+), 28 deletions(-)
 create mode 100755 test/files/run/t5717.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/jvm/BytecodeWriters.scala b/src/compiler/scala/tools/nsc/backend/jvm/BytecodeWriters.scala
index c1cd3204e0..66aed14d1c 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/BytecodeWriters.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/BytecodeWriters.scala
@@ -6,12 +6,15 @@
 package scala.tools.nsc
 package backend.jvm
 
-import java.io.{ DataOutputStream, FileOutputStream, OutputStream, File => JFile }
+import java.io.{ DataOutputStream, FileOutputStream, IOException, OutputStream, File => JFile }
 import scala.tools.nsc.io._
 import scala.tools.nsc.util.ScalaClassLoader
 import java.util.jar.Attributes.Name
 import scala.language.postfixOps
 
+/** Can't output a file due to the state of the file system. */
+class FileConflictException(msg: String, val file: AbstractFile) extends IOException(msg)
+
 /** For the last mile: turning generated bytecode in memory into
  *  something you can use.  Has implementations for writing to class
  *  files, jars, and disassembled/javap output.
@@ -20,16 +23,20 @@ trait BytecodeWriters {
   val global: Global
   import global._
 
-  private def outputDirectory(sym: Symbol): AbstractFile = (
-    settings.outputDirs.outputDirFor(enteringFlatten(sym.sourceFile))
-  )
-  private def getFile(base: AbstractFile, /*cls.getName()*/ clsName: String, suffix: String): AbstractFile = {
+  private def outputDirectory(sym: Symbol): AbstractFile =
+    settings.outputDirs outputDirFor enteringFlatten(sym.sourceFile)
+
+  /**
+   * @param clsName cls.getName
+   */
+  private def getFile(base: AbstractFile, clsName: String, suffix: String): AbstractFile = {
+    def ensureDirectory(dir: AbstractFile): AbstractFile =
+      if (dir.isDirectory) dir
+      else throw new FileConflictException(s"${base.path}/$clsName$suffix: ${dir.path} is not a directory", dir)
     var dir = base
     val pathParts = clsName.split("[./]").toList
-    for (part <- pathParts.init) {
-      dir = dir.subdirectoryNamed(part)
-    }
-    dir.fileNamed(pathParts.last + suffix)
+    for (part <- pathParts.init) dir = ensureDirectory(dir) subdirectoryNamed part
+    ensureDirectory(dir) fileNamed pathParts.last + suffix
   }
   private def getFile(sym: Symbol, clsName: String, suffix: String): AbstractFile =
     getFile(outputDirectory(sym), clsName, suffix)
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
index 4a3d1805d9..2e29633169 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
@@ -105,29 +105,30 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
           "Such classes will overwrite one another on case-insensitive filesystems.")
       }
 
-      debuglog("Created new bytecode generator for " + classes.size + " classes.")
+      debuglog(s"Created new bytecode generator for ${classes.size} classes.")
       val bytecodeWriter  = initBytecodeWriter(sortedClasses filter isJavaEntryPoint)
       val plainCodeGen    = new JPlainBuilder(bytecodeWriter)
       val mirrorCodeGen   = new JMirrorBuilder(bytecodeWriter)
       val beanInfoCodeGen = new JBeanInfoBuilder(bytecodeWriter)
 
-      while(!sortedClasses.isEmpty) {
-        val c = sortedClasses.head
-
+      def emitFor(c: IClass) {
         if (isStaticModule(c.symbol) && isTopLevelModule(c.symbol)) {
-          if (c.symbol.companionClass == NoSymbol) {
-            mirrorCodeGen.genMirrorClass(c.symbol, c.cunit)
-          } else {
-            log("No mirror class for module with linked class: " + c.symbol.fullName)
-          }
+          if (c.symbol.companionClass == NoSymbol)
+            mirrorCodeGen genMirrorClass (c.symbol, c.cunit)
+          else
+            log(s"No mirror class for module with linked class: ${c.symbol.fullName}")
         }
+        plainCodeGen genClass c
+        if (c.symbol hasAnnotation BeanInfoAttr) beanInfoCodeGen genBeanInfoClass c
+      }
 
-        plainCodeGen.genClass(c)
-
-        if (c.symbol hasAnnotation BeanInfoAttr) {
-          beanInfoCodeGen.genBeanInfoClass(c)
+      while (!sortedClasses.isEmpty) {
+        val c = sortedClasses.head
+        try emitFor(c)
+        catch {
+          case e: FileConflictException =>
+            c.cunit.error(c.symbol.pos, s"error writing ${c.symbol}: ${e.getMessage}")
         }
-
         sortedClasses = sortedClasses.tail
         classes -= c.symbol // GC opportunity
       }
@@ -454,7 +455,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
     }
 
     // -----------------------------------------------------------------------------------------
-    // utitilies useful when emitting plain, mirror, and beaninfo classes.
+    // utilities useful when emitting plain, mirror, and beaninfo classes.
     // -----------------------------------------------------------------------------------------
 
     def writeIfNotTooBig(label: String, jclassName: String, jclass: asm.ClassWriter, sym: Symbol) {
@@ -1397,7 +1398,6 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
       addInnerClasses(clasz.symbol, jclass)
       jclass.visitEnd()
       writeIfNotTooBig("" + c.symbol.name, thisName, jclass, c.symbol)
-
     }
 
     /**
@@ -2903,7 +2903,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
                                      JAVA_LANG_OBJECT.getInternalName,
                                      EMPTY_STRING_ARRAY)
 
-      log("Dumping mirror class for '%s'".format(mirrorName))
+      log(s"Dumping mirror class for '$mirrorName'")
 
       // typestate: entering mode with valid call sequences:
       //   [ visitSource ] [ visitOuterClass ] ( visitAnnotation | visitAttribute )*
@@ -2926,8 +2926,6 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
       mirrorClass.visitEnd()
       writeIfNotTooBig("" + modsym.name, mirrorName, mirrorClass, modsym)
     }
-
-
   } // end of class JMirrorBuilder
 
 
diff --git a/test/files/run/t5717.scala b/test/files/run/t5717.scala
new file mode 100755
index 0000000000..a0997f5a49
--- /dev/null
+++ b/test/files/run/t5717.scala
@@ -0,0 +1,21 @@
+import scala.tools.partest._
+import java.io.File
+
+object Test extends StoreReporterDirectTest {
+  def code = ???
+
+  def compileCode(code: String) = {
+    val classpath = List(sys.props("partest.lib"), testOutput.path) mkString sys.props("path.separator")
+    compileString(newCompiler("-cp", classpath, "-d", testOutput.path))(code)
+  }
+  // TODO
+  // Don't assume output is on physical disk
+  // Let the compiler tell us output dir
+  // val sc = newCompiler("-cp", classpath, "-d", testOutput.path)
+  // val out = sc.settings.outputDirs.getSingleOutput.get
+  def show(): Unit = {
+    // Don't crash when we find a file 'a' where package 'a' should go.
+    scala.reflect.io.File(testOutput.path + "/a").writeAll("a")
+    compileCode("package a { class B }")
+  }
+}
-- 
cgit v1.2.3


From 8d537a13999878673b8d18c2429dbd6b97728e72 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sun, 24 Mar 2013 13:56:19 +0100
Subject: SI-7294 Treat TupleN as final under -Xfuture

For the purposes of checkability warnings. This will
warn in case of:

	scala> (1, 2) match { case Seq() => 0; case _ => 1 }
	res9: Int = 1

Given how often Tuples are used as scrutinees, this is
a highly desirable place to warn.

I was orginally going to unlock this under -Xlint, and
could be easily convinced to go that way, given that
-Xfuture is a less popular option.
---
 src/compiler/scala/tools/nsc/typechecker/Checkable.scala | 11 +++++++++--
 test/files/neg/t7294.check                               |  6 ++++++
 test/files/neg/t7294.flags                               |  1 +
 test/files/neg/t7294.scala                               |  5 +++++
 test/files/pos/t7294.scala                               |  6 ++++++
 5 files changed, 27 insertions(+), 2 deletions(-)
 create mode 100644 test/files/neg/t7294.check
 create mode 100644 test/files/neg/t7294.flags
 create mode 100644 test/files/neg/t7294.scala
 create mode 100644 test/files/pos/t7294.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Checkable.scala b/src/compiler/scala/tools/nsc/typechecker/Checkable.scala
index 88bfa6099d..026f5f7bc8 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Checkable.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Checkable.scala
@@ -195,11 +195,18 @@ trait Checkable {
      *  so I will consult with moors about the optimal time to be doing this.
      */
     def areIrreconcilableAsParents(sym1: Symbol, sym2: Symbol): Boolean = areUnrelatedClasses(sym1, sym2) && (
-         sym1.initialize.isEffectivelyFinal // initialization important
-      || sym2.initialize.isEffectivelyFinal
+         isEffectivelyFinal(sym1) // initialization important
+      || isEffectivelyFinal(sym2)
       || !sym1.isTrait && !sym2.isTrait
       || sym1.isSealed && sym2.isSealed && allChildrenAreIrreconcilable(sym1, sym2) && !currentRun.compiles(sym1) && !currentRun.compiles(sym2)
     )
+    private def isEffectivelyFinal(sym: Symbol): Boolean = (
+      // initialization important
+      sym.initialize.isEffectivelyFinal || (
+        settings.future.value && isTupleSymbol(sym) // SI-7294 step into the future and treat TupleN as final.
+      )
+    )
+
     def isNeverSubClass(sym1: Symbol, sym2: Symbol) = areIrreconcilableAsParents(sym1, sym2)
 
     private def isNeverSubArgs(tps1: List[Type], tps2: List[Type], tparams: List[Symbol]): Boolean = /*logResult(s"isNeverSubArgs($tps1, $tps2, $tparams)")*/ {
diff --git a/test/files/neg/t7294.check b/test/files/neg/t7294.check
new file mode 100644
index 0000000000..f15289c1c0
--- /dev/null
+++ b/test/files/neg/t7294.check
@@ -0,0 +1,6 @@
+t7294.scala:4: warning: fruitless type test: a value of type (Int, Int) cannot also be a Seq[A]
+  (1, 2) match { case Seq() => 0; case _ => 1 }
+                         ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
+one error found
diff --git a/test/files/neg/t7294.flags b/test/files/neg/t7294.flags
new file mode 100644
index 0000000000..3f3381a45b
--- /dev/null
+++ b/test/files/neg/t7294.flags
@@ -0,0 +1 @@
+-Xfuture -Xfatal-warnings
diff --git a/test/files/neg/t7294.scala b/test/files/neg/t7294.scala
new file mode 100644
index 0000000000..335d071124
--- /dev/null
+++ b/test/files/neg/t7294.scala
@@ -0,0 +1,5 @@
+object Test {
+  // Treat TupleN as final under -Xfuture for the for the purposes
+  // of the "fruitless type test" warning.
+  (1, 2) match { case Seq() => 0; case _ => 1 }
+}
diff --git a/test/files/pos/t7294.scala b/test/files/pos/t7294.scala
new file mode 100644
index 0000000000..ccac2b1400
--- /dev/null
+++ b/test/files/pos/t7294.scala
@@ -0,0 +1,6 @@
+object Test {
+  // no fruitless warning as Tuple2 isn't (yet) final.
+  // The corresponding `neg` test will treat it as final
+  // for the purposes of these tests under -Xfuture.
+  (1, 2) match { case Seq() => 0; case _ => 1 }
+}
-- 
cgit v1.2.3


From 4af9ff514c531dd02c828cb912059d7aeff9ecb5 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sun, 24 Mar 2013 14:16:49 +0100
Subject: SI-7294 Deprecate inheritance from TupleN.

The motivation is to provide static warnings
in cases like:

    scala> (1, 2) match { case Seq() => 0; case _ => 1 }
    res9: Int = 1
---
 src/build/genprod.scala           | 1 +
 src/library/scala/Function0.scala | 2 +-
 src/library/scala/Tuple1.scala    | 1 +
 src/library/scala/Tuple10.scala   | 1 +
 src/library/scala/Tuple11.scala   | 1 +
 src/library/scala/Tuple12.scala   | 1 +
 src/library/scala/Tuple13.scala   | 1 +
 src/library/scala/Tuple14.scala   | 1 +
 src/library/scala/Tuple15.scala   | 1 +
 src/library/scala/Tuple16.scala   | 1 +
 src/library/scala/Tuple17.scala   | 1 +
 src/library/scala/Tuple18.scala   | 1 +
 src/library/scala/Tuple19.scala   | 1 +
 src/library/scala/Tuple2.scala    | 1 +
 src/library/scala/Tuple20.scala   | 1 +
 src/library/scala/Tuple21.scala   | 1 +
 src/library/scala/Tuple22.scala   | 1 +
 src/library/scala/Tuple3.scala    | 1 +
 src/library/scala/Tuple4.scala    | 1 +
 src/library/scala/Tuple5.scala    | 1 +
 src/library/scala/Tuple6.scala    | 1 +
 src/library/scala/Tuple7.scala    | 1 +
 src/library/scala/Tuple8.scala    | 1 +
 src/library/scala/Tuple9.scala    | 1 +
 test/files/neg/t7294b.check       | 6 ++++++
 test/files/neg/t7294b.flags       | 1 +
 test/files/neg/t7294b.scala       | 1 +
 27 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 test/files/neg/t7294b.check
 create mode 100644 test/files/neg/t7294b.flags
 create mode 100644 test/files/neg/t7294b.scala

(limited to 'test/files')

diff --git a/src/build/genprod.scala b/src/build/genprod.scala
index aec840c262..cd01363cb6 100644
--- a/src/build/genprod.scala
+++ b/src/build/genprod.scala
@@ -319,6 +319,7 @@ class Tuple(val i: Int) extends Group("Tuple") with Arity {
  *  @constructor  Create a new tuple with {i} elements.{idiomatic}
 {params}
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class {className}{covariantArgs}({fields})
   extends {Product.className(i)}{invariantArgs}
 {{
diff --git a/src/library/scala/Function0.scala b/src/library/scala/Function0.scala
index 2223091eb3..54cba021e0 100644
--- a/src/library/scala/Function0.scala
+++ b/src/library/scala/Function0.scala
@@ -6,7 +6,7 @@
 **                          |/                                          **
 \*                                                                      */
 // GENERATED CODE: DO NOT EDIT.
-// genprod generated these sources at: Tue Aug 07 11:54:44 CEST 2012
+// genprod generated these sources at: Sun Mar 24 14:14:12 CET 2013
 
 package scala
 
diff --git a/src/library/scala/Tuple1.scala b/src/library/scala/Tuple1.scala
index 6776e4fbff..5898b63e21 100644
--- a/src/library/scala/Tuple1.scala
+++ b/src/library/scala/Tuple1.scala
@@ -15,6 +15,7 @@ package scala
  *  @constructor  Create a new tuple with 1 elements.
  *  @param  _1   Element 1 of this Tuple1
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple1[@specialized(Int, Long, Double) +T1](_1: T1)
   extends Product1[T1]
 {
diff --git a/src/library/scala/Tuple10.scala b/src/library/scala/Tuple10.scala
index e016dea63d..2b0239561d 100644
--- a/src/library/scala/Tuple10.scala
+++ b/src/library/scala/Tuple10.scala
@@ -24,6 +24,7 @@ package scala
  *  @param  _9   Element 9 of this Tuple10
  *  @param  _10   Element 10 of this Tuple10
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple10[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10)
   extends Product10[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10]
 {
diff --git a/src/library/scala/Tuple11.scala b/src/library/scala/Tuple11.scala
index 87e759fc0a..0d5294d547 100644
--- a/src/library/scala/Tuple11.scala
+++ b/src/library/scala/Tuple11.scala
@@ -25,6 +25,7 @@ package scala
  *  @param  _10   Element 10 of this Tuple11
  *  @param  _11   Element 11 of this Tuple11
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple11[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10, _11: T11)
   extends Product11[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11]
 {
diff --git a/src/library/scala/Tuple12.scala b/src/library/scala/Tuple12.scala
index 7c95f8aa5f..d36c8275c1 100644
--- a/src/library/scala/Tuple12.scala
+++ b/src/library/scala/Tuple12.scala
@@ -26,6 +26,7 @@ package scala
  *  @param  _11   Element 11 of this Tuple12
  *  @param  _12   Element 12 of this Tuple12
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple12[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10, _11: T11, _12: T12)
   extends Product12[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12]
 {
diff --git a/src/library/scala/Tuple13.scala b/src/library/scala/Tuple13.scala
index 9f2ecd86da..edc37456fe 100644
--- a/src/library/scala/Tuple13.scala
+++ b/src/library/scala/Tuple13.scala
@@ -27,6 +27,7 @@ package scala
  *  @param  _12   Element 12 of this Tuple13
  *  @param  _13   Element 13 of this Tuple13
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple13[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +T13](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10, _11: T11, _12: T12, _13: T13)
   extends Product13[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13]
 {
diff --git a/src/library/scala/Tuple14.scala b/src/library/scala/Tuple14.scala
index f03e279743..9896e736c9 100644
--- a/src/library/scala/Tuple14.scala
+++ b/src/library/scala/Tuple14.scala
@@ -28,6 +28,7 @@ package scala
  *  @param  _13   Element 13 of this Tuple14
  *  @param  _14   Element 14 of this Tuple14
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple14[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +T13, +T14](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10, _11: T11, _12: T12, _13: T13, _14: T14)
   extends Product14[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14]
 {
diff --git a/src/library/scala/Tuple15.scala b/src/library/scala/Tuple15.scala
index 6074a40cd0..45cd4f751f 100644
--- a/src/library/scala/Tuple15.scala
+++ b/src/library/scala/Tuple15.scala
@@ -29,6 +29,7 @@ package scala
  *  @param  _14   Element 14 of this Tuple15
  *  @param  _15   Element 15 of this Tuple15
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple15[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +T13, +T14, +T15](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10, _11: T11, _12: T12, _13: T13, _14: T14, _15: T15)
   extends Product15[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15]
 {
diff --git a/src/library/scala/Tuple16.scala b/src/library/scala/Tuple16.scala
index 0c38bd783f..2e370a5b31 100644
--- a/src/library/scala/Tuple16.scala
+++ b/src/library/scala/Tuple16.scala
@@ -30,6 +30,7 @@ package scala
  *  @param  _15   Element 15 of this Tuple16
  *  @param  _16   Element 16 of this Tuple16
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple16[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +T13, +T14, +T15, +T16](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10, _11: T11, _12: T12, _13: T13, _14: T14, _15: T15, _16: T16)
   extends Product16[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16]
 {
diff --git a/src/library/scala/Tuple17.scala b/src/library/scala/Tuple17.scala
index 7cc7ea8f7e..2242a15fda 100644
--- a/src/library/scala/Tuple17.scala
+++ b/src/library/scala/Tuple17.scala
@@ -31,6 +31,7 @@ package scala
  *  @param  _16   Element 16 of this Tuple17
  *  @param  _17   Element 17 of this Tuple17
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple17[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +T13, +T14, +T15, +T16, +T17](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10, _11: T11, _12: T12, _13: T13, _14: T14, _15: T15, _16: T16, _17: T17)
   extends Product17[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17]
 {
diff --git a/src/library/scala/Tuple18.scala b/src/library/scala/Tuple18.scala
index 7404349989..68f245c6ce 100644
--- a/src/library/scala/Tuple18.scala
+++ b/src/library/scala/Tuple18.scala
@@ -32,6 +32,7 @@ package scala
  *  @param  _17   Element 17 of this Tuple18
  *  @param  _18   Element 18 of this Tuple18
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple18[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +T13, +T14, +T15, +T16, +T17, +T18](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10, _11: T11, _12: T12, _13: T13, _14: T14, _15: T15, _16: T16, _17: T17, _18: T18)
   extends Product18[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18]
 {
diff --git a/src/library/scala/Tuple19.scala b/src/library/scala/Tuple19.scala
index ca8f2ba401..a8a49549fb 100644
--- a/src/library/scala/Tuple19.scala
+++ b/src/library/scala/Tuple19.scala
@@ -33,6 +33,7 @@ package scala
  *  @param  _18   Element 18 of this Tuple19
  *  @param  _19   Element 19 of this Tuple19
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple19[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +T13, +T14, +T15, +T16, +T17, +T18, +T19](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10, _11: T11, _12: T12, _13: T13, _14: T14, _15: T15, _16: T16, _17: T17, _18: T18, _19: T19)
   extends Product19[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19]
 {
diff --git a/src/library/scala/Tuple2.scala b/src/library/scala/Tuple2.scala
index 4337e62a53..9ea1469c5c 100644
--- a/src/library/scala/Tuple2.scala
+++ b/src/library/scala/Tuple2.scala
@@ -16,6 +16,7 @@ package scala
  *  @param  _1   Element 1 of this Tuple2
  *  @param  _2   Element 2 of this Tuple2
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple2[@specialized(Int, Long, Double, Char, Boolean/*, AnyRef*/) +T1, @specialized(Int, Long, Double, Char, Boolean/*, AnyRef*/) +T2](_1: T1, _2: T2)
   extends Product2[T1, T2]
 {
diff --git a/src/library/scala/Tuple20.scala b/src/library/scala/Tuple20.scala
index 9d6e2f71ff..0118d382ab 100644
--- a/src/library/scala/Tuple20.scala
+++ b/src/library/scala/Tuple20.scala
@@ -34,6 +34,7 @@ package scala
  *  @param  _19   Element 19 of this Tuple20
  *  @param  _20   Element 20 of this Tuple20
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple20[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +T13, +T14, +T15, +T16, +T17, +T18, +T19, +T20](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10, _11: T11, _12: T12, _13: T13, _14: T14, _15: T15, _16: T16, _17: T17, _18: T18, _19: T19, _20: T20)
   extends Product20[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20]
 {
diff --git a/src/library/scala/Tuple21.scala b/src/library/scala/Tuple21.scala
index 6173ddb118..ceae94af41 100644
--- a/src/library/scala/Tuple21.scala
+++ b/src/library/scala/Tuple21.scala
@@ -35,6 +35,7 @@ package scala
  *  @param  _20   Element 20 of this Tuple21
  *  @param  _21   Element 21 of this Tuple21
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple21[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +T13, +T14, +T15, +T16, +T17, +T18, +T19, +T20, +T21](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10, _11: T11, _12: T12, _13: T13, _14: T14, _15: T15, _16: T16, _17: T17, _18: T18, _19: T19, _20: T20, _21: T21)
   extends Product21[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21]
 {
diff --git a/src/library/scala/Tuple22.scala b/src/library/scala/Tuple22.scala
index d426a548e5..ecd567a710 100644
--- a/src/library/scala/Tuple22.scala
+++ b/src/library/scala/Tuple22.scala
@@ -36,6 +36,7 @@ package scala
  *  @param  _21   Element 21 of this Tuple22
  *  @param  _22   Element 22 of this Tuple22
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple22[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +T13, +T14, +T15, +T16, +T17, +T18, +T19, +T20, +T21, +T22](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10, _11: T11, _12: T12, _13: T13, _14: T14, _15: T15, _16: T16, _17: T17, _18: T18, _19: T19, _20: T20, _21: T21, _22: T22)
   extends Product22[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22]
 {
diff --git a/src/library/scala/Tuple3.scala b/src/library/scala/Tuple3.scala
index 3c7e2af0d1..6e71d3ae8c 100644
--- a/src/library/scala/Tuple3.scala
+++ b/src/library/scala/Tuple3.scala
@@ -17,6 +17,7 @@ package scala
  *  @param  _2   Element 2 of this Tuple3
  *  @param  _3   Element 3 of this Tuple3
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple3[+T1, +T2, +T3](_1: T1, _2: T2, _3: T3)
   extends Product3[T1, T2, T3]
 {
diff --git a/src/library/scala/Tuple4.scala b/src/library/scala/Tuple4.scala
index b6913dbf48..4c84cfc674 100644
--- a/src/library/scala/Tuple4.scala
+++ b/src/library/scala/Tuple4.scala
@@ -18,6 +18,7 @@ package scala
  *  @param  _3   Element 3 of this Tuple4
  *  @param  _4   Element 4 of this Tuple4
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple4[+T1, +T2, +T3, +T4](_1: T1, _2: T2, _3: T3, _4: T4)
   extends Product4[T1, T2, T3, T4]
 {
diff --git a/src/library/scala/Tuple5.scala b/src/library/scala/Tuple5.scala
index 4f83f44cb9..fe8e853f12 100644
--- a/src/library/scala/Tuple5.scala
+++ b/src/library/scala/Tuple5.scala
@@ -19,6 +19,7 @@ package scala
  *  @param  _4   Element 4 of this Tuple5
  *  @param  _5   Element 5 of this Tuple5
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple5[+T1, +T2, +T3, +T4, +T5](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5)
   extends Product5[T1, T2, T3, T4, T5]
 {
diff --git a/src/library/scala/Tuple6.scala b/src/library/scala/Tuple6.scala
index ac2ec43bd6..6bf1c73d4b 100644
--- a/src/library/scala/Tuple6.scala
+++ b/src/library/scala/Tuple6.scala
@@ -20,6 +20,7 @@ package scala
  *  @param  _5   Element 5 of this Tuple6
  *  @param  _6   Element 6 of this Tuple6
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple6[+T1, +T2, +T3, +T4, +T5, +T6](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6)
   extends Product6[T1, T2, T3, T4, T5, T6]
 {
diff --git a/src/library/scala/Tuple7.scala b/src/library/scala/Tuple7.scala
index 62407b1d9b..ea42709cb7 100644
--- a/src/library/scala/Tuple7.scala
+++ b/src/library/scala/Tuple7.scala
@@ -21,6 +21,7 @@ package scala
  *  @param  _6   Element 6 of this Tuple7
  *  @param  _7   Element 7 of this Tuple7
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple7[+T1, +T2, +T3, +T4, +T5, +T6, +T7](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7)
   extends Product7[T1, T2, T3, T4, T5, T6, T7]
 {
diff --git a/src/library/scala/Tuple8.scala b/src/library/scala/Tuple8.scala
index 0611fefd16..c24f9454e0 100644
--- a/src/library/scala/Tuple8.scala
+++ b/src/library/scala/Tuple8.scala
@@ -22,6 +22,7 @@ package scala
  *  @param  _7   Element 7 of this Tuple8
  *  @param  _8   Element 8 of this Tuple8
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple8[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8)
   extends Product8[T1, T2, T3, T4, T5, T6, T7, T8]
 {
diff --git a/src/library/scala/Tuple9.scala b/src/library/scala/Tuple9.scala
index 52f27f7c46..ed02b30df2 100644
--- a/src/library/scala/Tuple9.scala
+++ b/src/library/scala/Tuple9.scala
@@ -23,6 +23,7 @@ package scala
  *  @param  _8   Element 8 of this Tuple9
  *  @param  _9   Element 9 of this Tuple9
  */
+@deprecatedInheritance("Tuples will be made final in a future version.", "2.11.0")
 case class Tuple9[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9)
   extends Product9[T1, T2, T3, T4, T5, T6, T7, T8, T9]
 {
diff --git a/test/files/neg/t7294b.check b/test/files/neg/t7294b.check
new file mode 100644
index 0000000000..0033b72125
--- /dev/null
+++ b/test/files/neg/t7294b.check
@@ -0,0 +1,6 @@
+t7294b.scala:1: warning: inheritance from class Tuple2 in package scala is deprecated: Tuples will be made final in a future version.
+class C extends Tuple2[Int, Int](0, 0)
+                ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
+one error found
diff --git a/test/files/neg/t7294b.flags b/test/files/neg/t7294b.flags
new file mode 100644
index 0000000000..d1b831ea87
--- /dev/null
+++ b/test/files/neg/t7294b.flags
@@ -0,0 +1 @@
+-deprecation -Xfatal-warnings
\ No newline at end of file
diff --git a/test/files/neg/t7294b.scala b/test/files/neg/t7294b.scala
new file mode 100644
index 0000000000..2ab86a8058
--- /dev/null
+++ b/test/files/neg/t7294b.scala
@@ -0,0 +1 @@
+class C extends Tuple2[Int, Int](0, 0)
\ No newline at end of file
-- 
cgit v1.2.3


From ad79d74deef6e624aa7048543207ec97810f07f5 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Mon, 25 Mar 2013 08:53:24 +0100
Subject: SI-7296 Avoid crash with nested 23-param case class

The implementation restriction doesn't stop subsequent
typechecking in the same compilation unit from triggering
type completion which tries to synthesize the unapply
method.

This commit predicates generation of the unapply method
on having 22 or fewer parameters.
---
 src/compiler/scala/tools/nsc/typechecker/Namers.scala | 4 +++-
 test/files/neg/t7296.check                            | 4 ++++
 test/files/neg/t7296.scala                            | 6 ++++++
 3 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 test/files/neg/t7296.check
 create mode 100644 test/files/neg/t7296.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index e966cc9060..1f54671ad0 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -1373,7 +1373,9 @@ trait Namers extends MethodSynthesis {
       if (!cdef.symbol.hasAbstractFlag)
         namer.enterSyntheticSym(caseModuleApplyMeth(cdef))
 
-      namer.enterSyntheticSym(caseModuleUnapplyMeth(cdef))
+      val primaryConstructorArity = treeInfo.firstConstructorArgs(cdef.impl.body).size
+      if (primaryConstructorArity <= MaxTupleArity)
+        namer.enterSyntheticSym(caseModuleUnapplyMeth(cdef))
     }
 
     def addCopyMethod(cdef: ClassDef, namer: Namer) {
diff --git a/test/files/neg/t7296.check b/test/files/neg/t7296.check
new file mode 100644
index 0000000000..66e8353ee3
--- /dev/null
+++ b/test/files/neg/t7296.check
@@ -0,0 +1,4 @@
+t7296.scala:5: error: Implementation restriction: case classes cannot have more than 22 parameters.
+  case class Foo(a: A, b: A, c: A, d: A, e: A, f: A, g: A, h: A, i: A, j: A, k: A, l: A, m: A, n: A, o: A, p: A, q: A, r: A, s: A, t: A, u: A, v: A, w: A, x: A, y: A, Z: A)
+             ^
+one error found
diff --git a/test/files/neg/t7296.scala b/test/files/neg/t7296.scala
new file mode 100644
index 0000000000..0c078d3657
--- /dev/null
+++ b/test/files/neg/t7296.scala
@@ -0,0 +1,6 @@
+object Test {
+  type A = Int
+  // Emits the implementation restriction but then proceeds to crash
+  // when creating the Foo.unapply.
+  case class Foo(a: A, b: A, c: A, d: A, e: A, f: A, g: A, h: A, i: A, j: A, k: A, l: A, m: A, n: A, o: A, p: A, q: A, r: A, s: A, t: A, u: A, v: A, w: A, x: A, y: A, Z: A)
+}
-- 
cgit v1.2.3


From 844cef628c809de24d908b9a51760ff33d0db345 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sat, 19 Jan 2013 00:43:15 +0100
Subject: SI-7296 Remove arity limit for case classes

When venturing above the pre-ordained limit of twenty
two, `Companion extends FunctionN` and `Companion.unapply`
are sacrificed. But oh-so-many other case class features
work perfectly: equality/hashing/stringification, the apply
method, and even pattern matching (which already bypasses
unapply.)

There was some understandable fear of the piecemeal when
I tabled this idea on scala-internals [1]. But I'd like
to persist as this limit is a needless source of pain for
anyone using case classes to bind to database, XML or JSON
schemata.

[1] https://groups.google.com/forum/#!topic/scala-internals/RRu5bppi16Y
---
 .../tools/nsc/typechecker/ContextErrors.scala      |   3 -
 .../scala/tools/nsc/typechecker/Namers.scala       |   3 -
 .../scala/tools/nsc/typechecker/Typers.scala       | 106 +++++++++++----------
 .../scala/tools/nsc/typechecker/Unapplies.scala    |  15 ++-
 test/files/neg/t3631.check                         |   4 -
 test/files/neg/t3631.scala                         |   3 -
 test/files/neg/t7296.check                         |   4 -
 test/files/neg/t7296.scala                         |   6 --
 test/files/pos/t3631.scala                         |   3 +
 test/files/pos/t7296.scala                         |   6 ++
 test/files/run/case-class-23.check                 |   2 +
 test/files/run/case-class-23.scala                 |  33 +++++++
 12 files changed, 111 insertions(+), 77 deletions(-)
 delete mode 100644 test/files/neg/t3631.check
 delete mode 100644 test/files/neg/t3631.scala
 delete mode 100644 test/files/neg/t7296.check
 delete mode 100644 test/files/neg/t7296.scala
 create mode 100644 test/files/pos/t3631.scala
 create mode 100644 test/files/pos/t7296.scala
 create mode 100644 test/files/run/case-class-23.check
 create mode 100644 test/files/run/case-class-23.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
index 8723046728..85c44a7ec4 100644
--- a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
@@ -1058,9 +1058,6 @@ trait ContextErrors {
         issueSymbolTypeError(currentSym, prevSym.name + " is already defined as " + s2 + s3 + where)
       }
 
-      def MaxParametersCaseClassError(tree: Tree) =
-        issueNormalTypeError(tree, "Implementation restriction: case classes cannot have more than " + definitions.MaxFunctionArity + " parameters.")
-
       def MissingParameterOrValTypeError(vparam: Tree) =
         issueNormalTypeError(vparam, "missing parameter type")
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 1f54671ad0..4920f32bf3 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -654,9 +654,6 @@ trait Namers extends MethodSynthesis {
       tree.symbol setInfo completerOf(tree)
 
       if (mods.isCase) {
-        if (primaryConstructorArity > MaxFunctionArity)
-          MaxParametersCaseClassError(tree)
-
         val m = ensureCompanionObject(tree, caseModuleDef)
         m.moduleClass.updateAttachment(new ClassForCaseCompanionAttachment(tree))
       }
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 0e57145343..8669ef3bb5 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -944,6 +944,57 @@ trait Typers extends Adaptations with Tags {
         // due to wrapClassTagUnapply, but when we support parameterized extractors, it will become
         // more common place)
         val extractor = overloadedExtractorOfObject orElse unapplyMember(tree.tpe)
+        def convertToCaseConstructor(clazz: Symbol): TypeTree = {
+          // convert synthetic unapply of case class to case class constructor
+          val prefix = tree.tpe.prefix
+          val tree1 = TypeTree(clazz.primaryConstructor.tpe.asSeenFrom(prefix, clazz.owner))
+            .setOriginal(tree)
+
+          val skolems = new mutable.ListBuffer[TypeSymbol]
+          object variantToSkolem extends TypeMap(trackVariance = true) {
+            def apply(tp: Type) = mapOver(tp) match {
+              // !!! FIXME - skipping this when variance.isInvariant allows unsoundness, see SI-5189
+              case TypeRef(NoPrefix, tpSym, Nil) if !variance.isInvariant && tpSym.isTypeParameterOrSkolem && tpSym.owner.isTerm =>
+                // must initialize or tpSym.tpe might see random type params!!
+                // without this, we'll get very weird types inferred in test/scaladoc/run/SI-5933.scala
+                // TODO: why is that??
+                tpSym.initialize
+                val bounds = if (variance.isPositive) TypeBounds.upper(tpSym.tpe) else TypeBounds.lower(tpSym.tpe)
+                // origin must be the type param so we can deskolemize
+                val skolem = context.owner.newGADTSkolem(unit.freshTypeName("?"+tpSym.name), tpSym, bounds)
+                // println("mapping "+ tpSym +" to "+ skolem + " : "+ bounds +" -- pt= "+ pt +" in "+ context.owner +" at "+ context.tree )
+                skolems += skolem
+                skolem.tpe
+              case tp1 => tp1
+            }
+          }
+
+          // have to open up the existential and put the skolems in scope
+          // can't simply package up pt in an ExistentialType, because that takes us back to square one (List[_ <: T] == List[T] due to covariance)
+          val ptSafe   = variantToSkolem(pt) // TODO: pt.skolemizeExistential(context.owner, tree) ?
+          val freeVars = skolems.toList
+
+          // use "tree" for the context, not context.tree: don't make another CaseDef context,
+          // as instantiateTypeVar's bounds would end up there
+          val ctorContext = context.makeNewScope(tree, context.owner)
+          freeVars foreach ctorContext.scope.enter
+          newTyper(ctorContext).infer.inferConstructorInstance(tree1, clazz.typeParams, ptSafe)
+
+          // simplify types without losing safety,
+          // so that we get rid of unnecessary type slack, and so that error messages don't unnecessarily refer to skolems
+          val extrapolate = new ExistentialExtrapolation(freeVars) extrapolate (_: Type)
+          val extrapolated = tree1.tpe match {
+            case MethodType(ctorArgs, res) => // ctorArgs are actually in a covariant position, since this is the type of the subpatterns of the pattern represented by this Apply node
+              ctorArgs foreach (p => p.info = extrapolate(p.info)) // no need to clone, this is OUR method type
+              copyMethodType(tree1.tpe, ctorArgs, extrapolate(res))
+            case tp => tp
+          }
+
+          // once the containing CaseDef has been type checked (see typedCase),
+          // tree1's remaining type-slack skolems will be deskolemized (to the method type parameter skolems)
+          tree1 setType extrapolated
+        }
+
         if (extractor != NoSymbol) {
           // if we did some ad-hoc overloading resolution, update the tree's symbol
           // do not update the symbol if the tree's symbol's type does not define an unapply member
@@ -959,59 +1010,16 @@ trait Typers extends Adaptations with Tags {
           val clazz = unapplyParameterType(unapply)
 
           if (unapply.isCase && clazz.isCase) {
-            // convert synthetic unapply of case class to case class constructor
-            val prefix = tree.tpe.prefix
-            val tree1 = TypeTree(clazz.primaryConstructor.tpe.asSeenFrom(prefix, clazz.owner))
-              .setOriginal(tree)
-
-            val skolems = new mutable.ListBuffer[TypeSymbol]
-            object variantToSkolem extends TypeMap(trackVariance = true) {
-              def apply(tp: Type) = mapOver(tp) match {
-                // !!! FIXME - skipping this when variance.isInvariant allows unsoundness, see SI-5189
-                case TypeRef(NoPrefix, tpSym, Nil) if !variance.isInvariant && tpSym.isTypeParameterOrSkolem && tpSym.owner.isTerm =>
-                  // must initialize or tpSym.tpe might see random type params!!
-                  // without this, we'll get very weird types inferred in test/scaladoc/run/SI-5933.scala
-                  // TODO: why is that??
-                  tpSym.initialize
-                  val bounds = if (variance.isPositive) TypeBounds.upper(tpSym.tpe) else TypeBounds.lower(tpSym.tpe)
-                  // origin must be the type param so we can deskolemize
-                  val skolem = context.owner.newGADTSkolem(unit.freshTypeName("?"+tpSym.name), tpSym, bounds)
-                  // println("mapping "+ tpSym +" to "+ skolem + " : "+ bounds +" -- pt= "+ pt +" in "+ context.owner +" at "+ context.tree )
-                  skolems += skolem
-                  skolem.tpe
-                case tp1 => tp1
-              }
-            }
-
-            // have to open up the existential and put the skolems in scope
-            // can't simply package up pt in an ExistentialType, because that takes us back to square one (List[_ <: T] == List[T] due to covariance)
-            val ptSafe   = variantToSkolem(pt) // TODO: pt.skolemizeExistential(context.owner, tree) ?
-            val freeVars = skolems.toList
-
-            // use "tree" for the context, not context.tree: don't make another CaseDef context,
-            // as instantiateTypeVar's bounds would end up there
-            val ctorContext = context.makeNewScope(tree, context.owner)
-            freeVars foreach ctorContext.scope.enter
-            newTyper(ctorContext).infer.inferConstructorInstance(tree1, clazz.typeParams, ptSafe)
-
-            // simplify types without losing safety,
-            // so that we get rid of unnecessary type slack, and so that error messages don't unnecessarily refer to skolems
-            val extrapolate = new ExistentialExtrapolation(freeVars) extrapolate (_: Type)
-            val extrapolated = tree1.tpe match {
-              case MethodType(ctorArgs, res) => // ctorArgs are actually in a covariant position, since this is the type of the subpatterns of the pattern represented by this Apply node
-                ctorArgs foreach (p => p.info = extrapolate(p.info)) // no need to clone, this is OUR method type
-                copyMethodType(tree1.tpe, ctorArgs, extrapolate(res))
-              case tp => tp
-            }
-
-            // once the containing CaseDef has been type checked (see typedCase),
-            // tree1's remaining type-slack skolems will be deskolemized (to the method type parameter skolems)
-            tree1 setType extrapolated
+            convertToCaseConstructor(clazz)
           } else {
             tree
           }
         } else {
-          CaseClassConstructorError(tree)
+          val clazz = tree.tpe.typeSymbol.linkedClassOfClass
+          if (clazz.isCase)
+            convertToCaseConstructor(clazz)
+          else
+            CaseClassConstructorError(tree)
         }
       }
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala b/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala
index 589e5ce6fd..d55dce70c7 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala
@@ -115,11 +115,16 @@ trait Unapplies extends ast.TreeDSL
   /** The module corresponding to a case class; overrides toString to show the module's name
    */
   def caseModuleDef(cdef: ClassDef): ModuleDef = {
-    // > MaxFunctionArity is caught in Namers, but for nice error reporting instead of
-    // an abrupt crash we trim the list here.
-    def primaries      = constrParamss(cdef).head take MaxFunctionArity map (_.tpt)
-    def inheritFromFun = !cdef.mods.hasAbstractFlag && cdef.tparams.isEmpty && constrParamss(cdef).length == 1
-    def createFun      = gen.scalaFunctionConstr(primaries, toIdent(cdef), abstractFun = true)
+    val params = constrParamss(cdef)
+    def inheritFromFun = !cdef.mods.hasAbstractFlag && cdef.tparams.isEmpty && (params match {
+      case List(ps) if ps.length <= MaxFunctionArity => true
+      case _ => false
+    })
+    def createFun = {
+      def primaries = params.head map (_.tpt)
+      gen.scalaFunctionConstr(primaries, toIdent(cdef), abstractFun = true)
+    }
+
     def parents        = if (inheritFromFun) List(createFun) else Nil
     def toString       = DefDef(
       Modifiers(OVERRIDE | FINAL | SYNTHETIC),
diff --git a/test/files/neg/t3631.check b/test/files/neg/t3631.check
deleted file mode 100644
index 6d8feca1ed..0000000000
--- a/test/files/neg/t3631.check
+++ /dev/null
@@ -1,4 +0,0 @@
-t3631.scala:3: error: Implementation restriction: case classes cannot have more than 22 parameters.
-case class X23(x1: Int, x2: Int, x3: Int, x4: Int, x5: Int, x6: Int, x7: Int, x8: Int, x9: Int, x10: Int, x11: Int, x12: Int, x13: Int, x14: Int, x15: Int, x16: Int, x17: Int, x18: Int, x19: Int, x20: Int, x21: Int, x22: Int, x23: Int) { }
-           ^
-one error found
diff --git a/test/files/neg/t3631.scala b/test/files/neg/t3631.scala
deleted file mode 100644
index bcf91619ee..0000000000
--- a/test/files/neg/t3631.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-case class X22(x1: Int, x2: Int, x3: Int, x4: Int, x5: Int, x6: Int, x7: Int, x8: Int, x9: Int, x10: Int, x11: Int, x12: Int, x13: Int, x14: Int, x15: Int, x16: Int, x17: Int, x18: Int, x19: Int, x20: Int, x21: Int, x22: Int) { }
-
-case class X23(x1: Int, x2: Int, x3: Int, x4: Int, x5: Int, x6: Int, x7: Int, x8: Int, x9: Int, x10: Int, x11: Int, x12: Int, x13: Int, x14: Int, x15: Int, x16: Int, x17: Int, x18: Int, x19: Int, x20: Int, x21: Int, x22: Int, x23: Int) { }
\ No newline at end of file
diff --git a/test/files/neg/t7296.check b/test/files/neg/t7296.check
deleted file mode 100644
index 66e8353ee3..0000000000
--- a/test/files/neg/t7296.check
+++ /dev/null
@@ -1,4 +0,0 @@
-t7296.scala:5: error: Implementation restriction: case classes cannot have more than 22 parameters.
-  case class Foo(a: A, b: A, c: A, d: A, e: A, f: A, g: A, h: A, i: A, j: A, k: A, l: A, m: A, n: A, o: A, p: A, q: A, r: A, s: A, t: A, u: A, v: A, w: A, x: A, y: A, Z: A)
-             ^
-one error found
diff --git a/test/files/neg/t7296.scala b/test/files/neg/t7296.scala
deleted file mode 100644
index 0c078d3657..0000000000
--- a/test/files/neg/t7296.scala
+++ /dev/null
@@ -1,6 +0,0 @@
-object Test {
-  type A = Int
-  // Emits the implementation restriction but then proceeds to crash
-  // when creating the Foo.unapply.
-  case class Foo(a: A, b: A, c: A, d: A, e: A, f: A, g: A, h: A, i: A, j: A, k: A, l: A, m: A, n: A, o: A, p: A, q: A, r: A, s: A, t: A, u: A, v: A, w: A, x: A, y: A, Z: A)
-}
diff --git a/test/files/pos/t3631.scala b/test/files/pos/t3631.scala
new file mode 100644
index 0000000000..bcf91619ee
--- /dev/null
+++ b/test/files/pos/t3631.scala
@@ -0,0 +1,3 @@
+case class X22(x1: Int, x2: Int, x3: Int, x4: Int, x5: Int, x6: Int, x7: Int, x8: Int, x9: Int, x10: Int, x11: Int, x12: Int, x13: Int, x14: Int, x15: Int, x16: Int, x17: Int, x18: Int, x19: Int, x20: Int, x21: Int, x22: Int) { }
+
+case class X23(x1: Int, x2: Int, x3: Int, x4: Int, x5: Int, x6: Int, x7: Int, x8: Int, x9: Int, x10: Int, x11: Int, x12: Int, x13: Int, x14: Int, x15: Int, x16: Int, x17: Int, x18: Int, x19: Int, x20: Int, x21: Int, x22: Int, x23: Int) { }
\ No newline at end of file
diff --git a/test/files/pos/t7296.scala b/test/files/pos/t7296.scala
new file mode 100644
index 0000000000..0c078d3657
--- /dev/null
+++ b/test/files/pos/t7296.scala
@@ -0,0 +1,6 @@
+object Test {
+  type A = Int
+  // Emits the implementation restriction but then proceeds to crash
+  // when creating the Foo.unapply.
+  case class Foo(a: A, b: A, c: A, d: A, e: A, f: A, g: A, h: A, i: A, j: A, k: A, l: A, m: A, n: A, o: A, p: A, q: A, r: A, s: A, t: A, u: A, v: A, w: A, x: A, y: A, Z: A)
+}
diff --git a/test/files/run/case-class-23.check b/test/files/run/case-class-23.check
new file mode 100644
index 0000000000..888ed2c9eb
--- /dev/null
+++ b/test/files/run/case-class-23.check
@@ -0,0 +1,2 @@
+23
+(1,23)
diff --git a/test/files/run/case-class-23.scala b/test/files/run/case-class-23.scala
new file mode 100644
index 0000000000..92b719574a
--- /dev/null
+++ b/test/files/run/case-class-23.scala
@@ -0,0 +1,33 @@
+case class TwentyThree(
+  _1: Int,
+  _2: Int,
+  _3: Int,
+  _4: Int,
+  _5: Int,
+  _6: Int,
+  _7: Int,
+  _8: Int,
+  _9: Int,
+  _10: Int,
+  _11: Int,
+  _12: Int,
+  _13: Int,
+  _14: Int,
+  _15: Int,
+  _16: Int,
+  _17: Int,
+  _18: Int,
+  _19: Int,
+  _20: Int,
+  _21: Int,
+  _22: Int,
+  _23: Int
+)
+
+object Test extends App {
+  val x = new TwentyThree(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
+  println(x._23)
+  assert(x.copy(_1 = 1) == x)
+  val TwentyThree(a, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, b) = x
+  println((a, b))
+}
-- 
cgit v1.2.3


From edee27f59f17873b378d96504d0b20013a31d081 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Mon, 25 Mar 2013 15:50:41 +0100
Subject: SI-6168 Retain prefix when parsing types in JVM signatures

When reading Java classfiles, the generic signatures are
used to construct the corresponding Scala type signatures.

In the enclosed test case, the field `SomeClass.f` had
the JVM signature:

    LContext<LSomeClass;>.Field<Ljava.lang.Integer;>;

The parser first (correctly) parsed the prefix as `Context[SomeClass]`.
It then looked up the type symbol for `Field` in that that type. It then
discarded the parsed prefix, and instead used the prefix from the
info of the type symbol: `Context[ParentType]`.

This commit changes the signature parser after the first `.` to
use the result of prior parsing as the prefix.

I've also included a test case with Java static inner classes,
which don't require any special treatment.
---
 .../nsc/symtab/classfile/ClassfileParser.scala     |  8 ++++-
 test/files/run/t6168/Context.java                  | 34 ++++++++++++++++++++++
 test/files/run/t6168/JavaTest.java                 |  8 +++++
 test/files/run/t6168/SomeClass.java                | 14 +++++++++
 test/files/run/t6168/SomeClass2.java               | 12 ++++++++
 test/files/run/t6168/main.scala                    | 15 ++++++++++
 test/files/run/t6168b/Context.java                 | 34 ++++++++++++++++++++++
 test/files/run/t6168b/JavaTest.java                |  6 ++++
 test/files/run/t6168b/SomeClass.java               | 11 +++++++
 test/files/run/t6168b/main.scala                   |  8 +++++
 10 files changed, 149 insertions(+), 1 deletion(-)
 create mode 100644 test/files/run/t6168/Context.java
 create mode 100644 test/files/run/t6168/JavaTest.java
 create mode 100644 test/files/run/t6168/SomeClass.java
 create mode 100644 test/files/run/t6168/SomeClass2.java
 create mode 100644 test/files/run/t6168/main.scala
 create mode 100644 test/files/run/t6168b/Context.java
 create mode 100644 test/files/run/t6168b/JavaTest.java
 create mode 100644 test/files/run/t6168b/SomeClass.java
 create mode 100644 test/files/run/t6168b/main.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
index d26a61f187..30851f1d46 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
@@ -607,6 +607,8 @@ abstract class ClassfileParser {
       val sym     = getOwner(jflags).newValue(name.toTermName, NoPosition, sflags)
       val isEnum  = (jflags & JAVA_ACC_ENUM) != 0
 
+      // Note: the info may be overrwritten later with a generic signature
+      // parsed from SignatureATTR
       sym setInfo {
         if (isEnum) ConstantType(Constant(sym))
         else info
@@ -661,6 +663,8 @@ abstract class ClassfileParser {
               }
               info = MethodType(newParams, clazz.tpe)
           }
+        // Note: the info may be overrwritten later with a generic signature
+        // parsed from SignatureATTR
         sym.setInfo(info)
         importPrivateWithinFromJavaFlags(sym, jflags)
         parseAttributes(sym, info)
@@ -754,7 +758,9 @@ abstract class ClassfileParser {
             accept('.')
             val name = subName(c => c == ';' || c == '<' || c == '.').toTypeName
             val clazz = tpe.member(name)
-            tpe = processClassType(processInner(clazz.tpe))
+            val dummyArgs = Nil // the actual arguments are added in processClassType
+            val inner = typeRef(pre = tpe, sym = clazz, args = dummyArgs)
+            tpe = processClassType(inner)
           }
           accept(';')
           tpe
diff --git a/test/files/run/t6168/Context.java b/test/files/run/t6168/Context.java
new file mode 100644
index 0000000000..e527844563
--- /dev/null
+++ b/test/files/run/t6168/Context.java
@@ -0,0 +1,34 @@
+public class Context<ParentType> {
+    private ParentType parent;
+
+    public Context() {}
+
+    public ParentType getParent() {
+        return parent;
+    }
+
+    public void setParent(ParentType parent) {
+         this.parent = parent;
+    }
+    
+    public Field<Integer> intField() {
+        return new Field<Integer>() {
+            @Override
+            public Integer get() {
+                return 0;
+            }
+
+            @Override
+            public ParentType set(Integer t) {
+                return parent;
+            }
+        };
+    }
+
+    public abstract class Field<T> { //Note this is a path dependent type
+
+        public abstract T get();
+
+        public abstract ParentType set(T t);
+    }
+}
\ No newline at end of file
diff --git a/test/files/run/t6168/JavaTest.java b/test/files/run/t6168/JavaTest.java
new file mode 100644
index 0000000000..94ae91661d
--- /dev/null
+++ b/test/files/run/t6168/JavaTest.java
@@ -0,0 +1,8 @@
+public class JavaTest {
+  public static void main(String[] args) {
+    SomeClass a = new SomeClass();
+    SomeClass2 a2 = new SomeClass2();
+    SomeClass b = a.f.set(23).f.set(23);
+    SomeClass2 b2 = a2.f.set(23).f.set(23);
+  }
+}
\ No newline at end of file
diff --git a/test/files/run/t6168/SomeClass.java b/test/files/run/t6168/SomeClass.java
new file mode 100644
index 0000000000..6f76b829bb
--- /dev/null
+++ b/test/files/run/t6168/SomeClass.java
@@ -0,0 +1,14 @@
+public class SomeClass {
+    private final Context<SomeClass> context = new Context<SomeClass>();
+    {
+        context.setParent(this);
+    }
+
+    public final Context<SomeClass>.Field<Integer> f = context.intField();
+
+    public SomeClass() {
+        f.set(23).f.set(23);
+    }
+}
+
+
diff --git a/test/files/run/t6168/SomeClass2.java b/test/files/run/t6168/SomeClass2.java
new file mode 100644
index 0000000000..b2c7a7540b
--- /dev/null
+++ b/test/files/run/t6168/SomeClass2.java
@@ -0,0 +1,12 @@
+public class SomeClass2 {
+    private final Context<SomeClass2> context = new Context<SomeClass2>();
+    {
+        context.setParent(this);
+    }
+
+    public final Context<SomeClass2>.Field<Integer> f = context.intField();
+
+    public SomeClass2() {
+        f.set(23).f.set(23);
+    }
+}
\ No newline at end of file
diff --git a/test/files/run/t6168/main.scala b/test/files/run/t6168/main.scala
new file mode 100644
index 0000000000..c7ad37830b
--- /dev/null
+++ b/test/files/run/t6168/main.scala
@@ -0,0 +1,15 @@
+
+
+object Test extends App {
+  JavaTest.main(null)
+
+  var a1 : SomeClass = new SomeClass
+  var a2 : SomeClass2 = new SomeClass2
+  //import language.implicitConversions
+  //implicit def setParentType2SomeClass(x:Any) = x.asInstanceOf[SomeClass]
+  //implicit def setParentType2SomeClass2(x:Any) = x.asInstanceOf[SomeClass2]
+  //var b : SomeClass = a.f.set(23).asInstanceOf[SomeClass].f.set(23).asInstanceOf[SomeClass]
+  //var b2 : SomeClass2 = a2.f.set(23).asInstanceOf[SomeClass2].f.set(23).asInstanceOf[SomeClass2]
+  var b1 : SomeClass =  a1.f.set(23).f.set(23)
+  var b2 : SomeClass2 = a2.f.set(23).f.set(23)
+}
diff --git a/test/files/run/t6168b/Context.java b/test/files/run/t6168b/Context.java
new file mode 100644
index 0000000000..b3ea22126f
--- /dev/null
+++ b/test/files/run/t6168b/Context.java
@@ -0,0 +1,34 @@
+public class Context<ParentType> {
+    private ParentType parent;
+
+    public Context() {}
+
+    public ParentType getParent() {
+        return parent;
+    }
+
+    public void setParent(ParentType parent) {
+         this.parent = parent;
+    }
+
+    public Field<Integer> intField() {
+        return new Field<Integer>() {
+            @Override
+            public Integer get() {
+                return 0;
+            }
+
+            @Override
+            public ParentType set(Integer t) {
+                return parent;
+            }
+        };
+    }
+
+    public static abstract class Field<T> {
+
+        public abstract T get();
+
+        public abstract Object set(T t);
+    }
+}
\ No newline at end of file
diff --git a/test/files/run/t6168b/JavaTest.java b/test/files/run/t6168b/JavaTest.java
new file mode 100644
index 0000000000..a09fa0382d
--- /dev/null
+++ b/test/files/run/t6168b/JavaTest.java
@@ -0,0 +1,6 @@
+public class JavaTest {
+  public static void main(String[] args) {
+    SomeClass a = new SomeClass();
+    Object b = a.f.set(23);
+  }
+}
\ No newline at end of file
diff --git a/test/files/run/t6168b/SomeClass.java b/test/files/run/t6168b/SomeClass.java
new file mode 100644
index 0000000000..566c55e1c5
--- /dev/null
+++ b/test/files/run/t6168b/SomeClass.java
@@ -0,0 +1,11 @@
+public class SomeClass {
+    private final Context<SomeClass> context = new Context<SomeClass>();
+    {
+        context.setParent(this);
+    }
+
+    public final Context.Field<Integer> f = context.intField();
+
+}
+
+
diff --git a/test/files/run/t6168b/main.scala b/test/files/run/t6168b/main.scala
new file mode 100644
index 0000000000..187e9fe85e
--- /dev/null
+++ b/test/files/run/t6168b/main.scala
@@ -0,0 +1,8 @@
+
+
+object Test extends App {
+  JavaTest.main(null)
+
+  var a1 : SomeClass = new SomeClass
+  var b1 : Object =  a1.f.set(23)
+}
-- 
cgit v1.2.3


From 98daf03a902e9af902870448f9de17ff140d9bca Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 25 Mar 2013 11:03:25 -0700
Subject: Overhauled local/getter/setter name logic.

Sifted through extraneous methods trying to find consistency,
consolidating and deprecating as I went. The original motivation
for all this was the restoration of LOCAL_SUFFIX to originalName,
because:

  It looks like in an attempt to make originalName print
  consistently with decodedName, I went a little too far and
  stripped invisible trailing spaces from originalName. This
  meant outer fields would have an originalName of '$outer'
  instead of '$outer ', which in turn could have caused them to
  be mis-recognized as outer accessors, because the logic of
  outerSource hinges upon "originalName == nme.OUTER".

  I don't know if this affected anything - I noticed it by
  inspection, improbably enough.

Deprecated originalName - original, compared to what? - in
favor of unexpandedName, which has a more obvious complement.

Introduced string_== for the many spots where people have
given up and are comparing string representations of names.
A light dusting of types is still better than nothing.

Editoral note: LOCAL_SUFFIX is the worst. Significant trailing
whitespace! It's a time bomb.
---
 .../scala/reflect/reify/phases/Reshape.scala       |   8 +-
 .../scala/tools/nsc/backend/jvm/GenASM.scala       |   2 +-
 .../scala/tools/nsc/backend/opt/Inliners.scala     |   4 +-
 .../nsc/symtab/classfile/ClassfileParser.scala     |   6 +-
 .../tools/nsc/symtab/classfile/ICodeReader.scala   |   2 +-
 .../scala/tools/nsc/transform/Constructors.scala   |  18 ++--
 .../scala/tools/nsc/transform/LazyVals.scala       |   2 +-
 src/compiler/scala/tools/nsc/transform/Mixin.scala |  20 ++--
 .../tools/nsc/transform/SpecializeTypes.scala      |  16 +--
 .../tools/nsc/typechecker/MethodSynthesis.scala    |   4 +-
 .../scala/tools/nsc/typechecker/Namers.scala       |   6 +-
 .../tools/nsc/typechecker/SuperAccessors.scala     |   6 +-
 .../scala/tools/nsc/typechecker/Typers.scala       |   2 +-
 .../nsc/interactive/tests/core/CoreTestDefs.scala  |   4 +-
 src/library/scala/reflect/NameTransformer.scala    |   9 +-
 src/reflect/scala/reflect/internal/Names.scala     |  50 ++++++---
 src/reflect/scala/reflect/internal/Printers.scala  |  27 ++---
 src/reflect/scala/reflect/internal/StdNames.scala  | 119 +++++++++++----------
 src/reflect/scala/reflect/internal/Symbols.scala   |  66 ++++++------
 src/reflect/scala/reflect/internal/TreeInfo.scala  |   2 +-
 src/reflect/scala/reflect/internal/Trees.scala     |   3 +
 .../scala/reflect/runtime/JavaMirrors.scala        |  20 ++--
 test/files/run/existentials3-new.check             |   6 +-
 test/files/run/t6028.check                         |  14 +--
 24 files changed, 216 insertions(+), 200 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/reflect/reify/phases/Reshape.scala b/src/compiler/scala/reflect/reify/phases/Reshape.scala
index bb5cb53d7d..bc2dbeed3e 100644
--- a/src/compiler/scala/reflect/reify/phases/Reshape.scala
+++ b/src/compiler/scala/reflect/reify/phases/Reshape.scala
@@ -254,7 +254,7 @@ trait Reshape {
         case _ => rhs // unit or trait case
       }
       val DefDef(mods0, name0, _, _, tpt0, rhs0) = ddef
-      val name1 = nme.dropLocalSuffix(name0)
+      val name1 = name0.dropLocal
       val Modifiers(flags0, privateWithin0, annotations0) = mods0
       val flags1 = (flags0 & GetterFlags) & ~(STABLE | ACCESSOR | METHOD)
       val mods1 = Modifiers(flags1, privateWithin0, annotations0) setPositions mods0.positions
@@ -273,7 +273,9 @@ trait Reshape {
           if (defdef.name.startsWith(prefix)) {
             val name = defdef.name.toString.substring(prefix.length)
             def uncapitalize(s: String) = if (s.length == 0) "" else { val chars = s.toCharArray; chars(0) = chars(0).toLower; new String(chars) }
-            def findValDef(name: String) = (symdefs.values collect { case vdef: ValDef if nme.dropLocalSuffix(vdef.name).toString == name => vdef }).headOption
+            def findValDef(name: String) = symdefs.values collectFirst {
+              case vdef: ValDef if vdef.name.dropLocal string_== name => vdef
+            }
             val valdef = findValDef(name).orElse(findValDef(uncapitalize(name))).orNull
             if (valdef != null) accessors(valdef) = accessors.getOrElse(valdef, Nil) :+ defdef
           }
@@ -297,7 +299,7 @@ trait Reshape {
             mods
           }
           val mods2 = toPreTyperModifiers(mods1, vdef.symbol)
-          val name1 = nme.dropLocalSuffix(name)
+          val name1 = name.dropLocal
           val vdef1 = ValDef(mods2, name1.toTermName, tpt, rhs)
           if (reifyDebug) println("resetting visibility of field: %s => %s".format(vdef, vdef1))
           Some(vdef1) // no copyAttrs here, because new ValDef and old symbols are now out of sync
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
index 2aa874b567..78fb109b42 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
@@ -290,7 +290,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
   def inameToSymbol(iname: String): Symbol = {
     val name = global.newTypeName(iname)
     val res0 =
-      if (nme.isModuleName(name)) rootMirror.getModule(nme.stripModuleSuffix(name))
+      if (nme.isModuleName(name)) rootMirror.getModule(name.dropModule)
       else                        rootMirror.getClassByName(name.replace('/', '.')) // TODO fails for inner classes (but this hasn't been tested).
     assert(res0 != NoSymbol)
     val res = jsymbol(res0)
diff --git a/src/compiler/scala/tools/nsc/backend/opt/Inliners.scala b/src/compiler/scala/tools/nsc/backend/opt/Inliners.scala
index 38040d921f..555c79e75e 100644
--- a/src/compiler/scala/tools/nsc/backend/opt/Inliners.scala
+++ b/src/compiler/scala/tools/nsc/backend/opt/Inliners.scala
@@ -382,7 +382,7 @@ abstract class Inliners extends SubComponent {
         val shouldWarn = hasInline(i.method)
 
         def warnNoInline(reason: String): Boolean = {
-          def msg = "Could not inline required method %s because %s.".format(i.method.originalName.decode, reason)
+          def msg = "Could not inline required method %s because %s.".format(i.method.unexpandedName.decode, reason)
           if (settings.debug.value)
             inlineLog("fail", i.method.fullName, reason)
           if (shouldWarn)
@@ -565,7 +565,7 @@ abstract class Inliners extends SubComponent {
       while (retry && count < MAX_INLINE_RETRY)
 
       for(inlFail <- tfa.warnIfInlineFails) {
-        warn(inlFail.pos, "At the end of the day, could not inline @inline-marked method " + inlFail.method.originalName.decode)
+        warn(inlFail.pos, "At the end of the day, could not inline @inline-marked method " + inlFail.method.unexpandedName.decode)
       }
 
       m.normalize()
diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
index d26a61f187..9d84ca1959 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
@@ -185,7 +185,7 @@ abstract class ClassfileParser {
         if (in.buf(start).toInt != CONSTANT_CLASS) errorBadTag(start)
         val name = getExternalName(in.getChar(start + 1))
         if (nme.isModuleName(name))
-          c = rootMirror.getModuleByName(nme.stripModuleSuffix(name))
+          c = rootMirror.getModuleByName(name.dropModule)
         else
           c = classNameToSymbol(name)
 
@@ -238,7 +238,7 @@ abstract class ClassfileParser {
           if (f == NoSymbol)
             f = rootMirror.getModuleByName(name dropRight 1)
         } else {
-          val origName = nme.originalName(name)
+          val origName = nme.unexpandedName(name)
           val owner = if (static) ownerTpe.typeSymbol.linkedClassOfClass else ownerTpe.typeSymbol
 //          println("\t" + owner.info.member(name).tpe.widen + " =:= " + tpe)
           f = owner.info.findMember(origName, 0, 0, stableOnly = false).suchThat(_.tpe.widen =:= tpe)
@@ -1185,7 +1185,7 @@ abstract class ClassfileParser {
 
         innerClasses.get(externalName) match {
           case Some(entry) =>
-            val outerName = nme.stripModuleSuffix(entry.outerName)
+            val outerName = entry.outerName.dropModule
             val sym = classSymbol(outerName)
             val s =
               // if loading during initialization of `definitions` typerPhase is not yet set.
diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala
index 86f034223d..599823b408 100644
--- a/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala
+++ b/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala
@@ -164,7 +164,7 @@ abstract class ICodeReader extends ClassfileParser {
       rootMirror.getClassByName(name)
     }
     else if (nme.isModuleName(name)) {
-      val strippedName = nme.stripModuleSuffix(name)
+      val strippedName = name.dropModule
       forceMangledName(newTermName(strippedName.decode), module = true) orElse rootMirror.getModuleByName(strippedName)
     }
     else {
diff --git a/src/compiler/scala/tools/nsc/transform/Constructors.scala b/src/compiler/scala/tools/nsc/transform/Constructors.scala
index 768c9b6989..06367009b6 100644
--- a/src/compiler/scala/tools/nsc/transform/Constructors.scala
+++ b/src/compiler/scala/tools/nsc/transform/Constructors.scala
@@ -94,8 +94,7 @@ abstract class Constructors extends Transform with ast.TreeDSL {
       val paramAccessors = clazz.constrParamAccessors
 
       // The constructor parameter corresponding to an accessor
-      def parameter(acc: Symbol): Symbol =
-        parameterNamed(nme.getterName(acc.originalName.toTermName))
+      def parameter(acc: Symbol): Symbol = parameterNamed(acc.unexpandedName.getterName)
 
       // The constructor parameter with given name. This means the parameter
       // has given name, or starts with given name, and continues with a `$` afterwards.
@@ -191,8 +190,7 @@ abstract class Constructors extends Transform with ast.TreeDSL {
         stat match {
           case ValDef(mods, name, _, _) if (mods hasFlag PRESUPER) =>
             // stat is the constructor-local definition of the field value
-            val fields = presupers filter (
-              vdef => nme.localToGetter(vdef.name) == name)
+            val fields = presupers filter (_.getterName == name)
             assert(fields.length == 1)
             val to = fields.head.symbol
             if (!to.tpe.isInstanceOf[ConstantType])
@@ -314,10 +312,8 @@ abstract class Constructors extends Transform with ast.TreeDSL {
 
         def specializedAssignFor(sym: Symbol): Option[Tree] =
           specializedStats find {
-            case Assign(sel @ Select(This(_), _), rhs) =>
-              (    (sel.symbol hasFlag SPECIALIZED)
-                && (nme.unspecializedName(nme.localToGetter(sel.symbol.name.toTermName)) == nme.localToGetter(sym.name.toTermName))
-              )
+            case Assign(sel @ Select(This(_), _), _) =>
+              sel.symbol.isSpecialized && (nme.unspecializedName(sel.symbol.getterName) == sym.getterName)
             case _ => false
           }
 
@@ -432,8 +428,7 @@ abstract class Constructors extends Transform with ast.TreeDSL {
       }
 
       def addGetter(sym: Symbol): Symbol = {
-        val getr = addAccessor(
-          sym, nme.getterName(sym.name.toTermName), getterFlags(sym.flags))
+        val getr = addAccessor(sym, sym.getterName, getterFlags(sym.flags))
         getr setInfo MethodType(List(), sym.tpe)
         defBuf += localTyper.typedPos(sym.pos)(DefDef(getr, Select(This(clazz), sym)))
         getr
@@ -441,8 +436,7 @@ abstract class Constructors extends Transform with ast.TreeDSL {
 
       def addSetter(sym: Symbol): Symbol = {
         sym setFlag MUTABLE
-        val setr = addAccessor(
-          sym, nme.getterToSetter(nme.getterName(sym.name.toTermName)), setterFlags(sym.flags))
+        val setr = addAccessor(sym, sym.setterName, setterFlags(sym.flags))
         setr setInfo MethodType(setr.newSyntheticValueParams(List(sym.tpe)), UnitClass.tpe)
         defBuf += localTyper.typed {
           //util.trace("adding setter def for "+setr) {
diff --git a/src/compiler/scala/tools/nsc/transform/LazyVals.scala b/src/compiler/scala/tools/nsc/transform/LazyVals.scala
index e6c9afb042..69a93b482c 100644
--- a/src/compiler/scala/tools/nsc/transform/LazyVals.scala
+++ b/src/compiler/scala/tools/nsc/transform/LazyVals.scala
@@ -183,7 +183,7 @@ abstract class LazyVals extends Transform with TypingTransformers with ast.TreeD
 
       if (bmps.isEmpty) rhs else rhs match {
         case Block(assign, l @ LabelDef(name, params, _))
-          if name.toString == ("_" + methSym.name) && isMatch(params) =>
+          if (name string_== "_" + methSym.name) && isMatch(params) =>
             Block(assign, deriveLabelDef(l)(rhs => typed(prependStats(bmps, rhs))))
 
         case _ => prependStats(bmps, rhs)
diff --git a/src/compiler/scala/tools/nsc/transform/Mixin.scala b/src/compiler/scala/tools/nsc/transform/Mixin.scala
index e0b30ab9f9..8971e27bda 100644
--- a/src/compiler/scala/tools/nsc/transform/Mixin.scala
+++ b/src/compiler/scala/tools/nsc/transform/Mixin.scala
@@ -185,11 +185,6 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL {
     newSym updateInfo (mixinMember.info cloneInfo newSym)
   }
 
-  def needsExpandedSetterName(field: Symbol) = !field.isLazy && (
-    if (field.isMethod) field.hasStableFlag
-    else !field.isMutable
-  )
-
   /** Add getters and setters for all non-module fields of an implementation
    *  class to its interface unless they are already present. This is done
    *  only once per class. The mixedin flag is used to remember whether late
@@ -207,19 +202,19 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL {
         // println("creating new getter for "+ field +" : "+ field.info +" at "+ field.locationString+(field hasFlag MUTABLE))
         val newFlags = field.flags & ~PrivateLocal | ACCESSOR | lateDEFERRED | ( if (field.isMutable) 0 else STABLE )
         // TODO preserve pre-erasure info?
-        clazz.newMethod(nme.getterName(field.name.toTermName), field.pos, newFlags) setInfo MethodType(Nil, field.info)
+        clazz.newMethod(field.getterName, field.pos, newFlags) setInfo MethodType(Nil, field.info)
       }
 
       /* Create a new setter. Setters are never private or local. They are
        * always accessors and deferred. */
       def newSetter(field: Symbol): Symbol = {
         //println("creating new setter for "+field+field.locationString+(field hasFlag MUTABLE))
-        val setterName = nme.getterToSetter(nme.getterName(field.name.toTermName))
+        val setterName = field.setterName
         val newFlags   = field.flags & ~PrivateLocal | ACCESSOR | lateDEFERRED
         val setter     = clazz.newMethod(setterName, field.pos, newFlags)
         // TODO preserve pre-erasure info?
         setter setInfo MethodType(setter.newSyntheticValueParams(List(field.info)), UnitClass.tpe)
-        if (needsExpandedSetterName(field))
+        if (field.needsExpandedSetterName)
           setter.name = nme.expandedSetterName(setter.name, clazz)
 
         setter
@@ -237,7 +232,7 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL {
           val getter = member.getter(clazz)
           if (getter == NoSymbol) addMember(clazz, newGetter(member))
           if (!member.tpe.isInstanceOf[ConstantType] && !member.isLazy) {
-            val setter = member.setter(clazz, needsExpandedSetterName(member))
+            val setter = member.setter(clazz)
             if (setter == NoSymbol) addMember(clazz, newSetter(member))
           }
         }
@@ -315,7 +310,7 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL {
                   // carries over the current entry in the type history)
                   val sym = enteringErasure {
                     // so we have a type history entry before erasure
-                    clazz.newValue(nme.getterToLocal(mixinMember.name.toTermName), mixinMember.pos).setInfo(mixinMember.tpe.resultType)
+                    clazz.newValue(mixinMember.localName, mixinMember.pos).setInfo(mixinMember.tpe.resultType)
                   }
                   sym updateInfo mixinMember.tpe.resultType // info at current phase
 
@@ -1236,10 +1231,7 @@ abstract class Mixin extends InfoTransform with ast.TreeDSL {
         case Assign(Apply(lhs @ Select(qual, _), List()), rhs) =>
           // assign to fields in some implementation class via an abstract
           // setter in the interface.
-          def setter = lhs.symbol.setter(
-            toInterface(lhs.symbol.owner.tpe).typeSymbol,
-            needsExpandedSetterName(lhs.symbol)
-          ) setPos lhs.pos
+          def setter = lhs.symbol.setter(toInterface(lhs.symbol.owner.tpe).typeSymbol) setPos lhs.pos
 
           typedPos(tree.pos)((qual DOT setter)(rhs))
 
diff --git a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
index 15fe9f0a24..91a03009bc 100644
--- a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
+++ b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
@@ -322,20 +322,20 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers {
   /** Specialize name for the two list of types. The first one denotes
    *  specialization on method type parameters, the second on outer environment.
    */
-  private def specializedName(name: Name, types1: List[Type], types2: List[Type]): TermName = {
-    if (nme.INITIALIZER == name || (types1.isEmpty && types2.isEmpty))
+  private def specializedName(name: Name, types1: List[Type], types2: List[Type]): TermName = (
+    if (name == nme.CONSTRUCTOR || (types1.isEmpty && types2.isEmpty))
       name.toTermName
     else if (nme.isSetterName(name))
-      nme.getterToSetter(specializedName(nme.setterToGetter(name.toTermName), types1, types2))
+      specializedName(name.getterName, types1, types2).setterName
     else if (nme.isLocalName(name))
-      nme.getterToLocal(specializedName(nme.localToGetter(name.toTermName), types1, types2))
+      specializedName(name.getterName, types1, types2).localName
     else {
       val (base, cs, ms) = nme.splitSpecializedName(name)
       newTermName(base.toString + "$"
                   + "m" + ms + types1.map(t => definitions.abbrvTag(t.typeSymbol)).mkString("", "", "")
                   + "c" + cs + types2.map(t => definitions.abbrvTag(t.typeSymbol)).mkString("", "", "$sp"))
     }
-  }
+  )
 
   lazy val specializableTypes = ScalaValueClasses map (_.tpe) sorted
 
@@ -714,7 +714,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers {
           // debuglog("m: " + m + " isLocal: " + nme.isLocalName(m.name) + " specVal: " + specVal.name + " isLocal: " + nme.isLocalName(specVal.name))
 
           if (nme.isLocalName(m.name)) {
-            val specGetter = mkAccessor(specVal, nme.localToGetter(specVal.name.toTermName)) setInfo MethodType(Nil, specVal.info)
+            val specGetter = mkAccessor(specVal, specVal.getterName) setInfo MethodType(Nil, specVal.info)
             val origGetter = overrideIn(sClass, m.getter(clazz))
             info(origGetter) = Forward(specGetter)
             enterMember(specGetter)
@@ -729,7 +729,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers {
             }
 
             if (specVal.isVariable && m.setter(clazz) != NoSymbol) {
-              val specSetter = mkAccessor(specVal, nme.getterToSetter(specGetter.name))
+              val specSetter = mkAccessor(specVal, specGetter.setterName)
                 .resetFlag(STABLE)
               specSetter.setInfo(MethodType(specSetter.newSyntheticValueParams(List(specVal.info)),
                                             UnitClass.tpe))
@@ -1805,7 +1805,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers {
      */
     def initializesSpecializedField(f: Symbol) = (
          (f.name endsWith nme.SPECIALIZED_SUFFIX)
-      && clazz.info.member(nme.originalName(f.name)).isPublic
+      && clazz.info.member(f.unexpandedName).isPublic
       && clazz.info.decl(f.name).suchThat(_.isGetter) != NoSymbol
     )
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
index 5999a64b36..50383a1e78 100644
--- a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala
@@ -471,7 +471,7 @@ trait MethodSynthesis {
       }
     }
     case class Setter(tree: ValDef) extends DerivedSetter {
-      def name       = nme.getterToSetter(tree.name)
+      def name       = tree.setterName
       def category   = SetterTargetClass
       def flagsMask  = SetterFlags
       def flagsExtra = ACCESSOR
@@ -479,7 +479,7 @@ trait MethodSynthesis {
       override def derivedSym = basisSym.setter(enclClass)
     }
     case class Field(tree: ValDef) extends DerivedFromValDef {
-      def name       = nme.getterToLocal(tree.name)
+      def name       = tree.localName
       def category   = FieldTargetClass
       def flagsMask  = FieldFlags
       def flagsExtra = PrivateLocal
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index e966cc9060..fe9608368d 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -184,7 +184,7 @@ trait Namers extends MethodSynthesis {
            (newS.owner.isTypeParameter || newS.owner.isAbstractType)
            // FIXME: name comparisons not successful, are these underscores
            // sometimes nme.WILDCARD and sometimes tpnme.WILDCARD?
-        && (newS.name.toString == nme.WILDCARD.toString)
+        && (newS.name string_== nme.WILDCARD)
        )
     )
 
@@ -323,7 +323,7 @@ trait Namers extends MethodSynthesis {
       }
     }
     private def createFieldSymbol(tree: ValDef): TermSymbol =
-      owner.newValue(nme.getterToLocal(tree.name), tree.pos, tree.mods.flags & FieldFlags | PrivateLocal)
+      owner.newValue(tree.localName, tree.pos, tree.mods.flags & FieldFlags | PrivateLocal)
 
     private def createImportSymbol(tree: Tree) =
       NoSymbol.newImport(tree.pos) setInfo completerOf(tree)
@@ -523,7 +523,7 @@ trait Namers extends MethodSynthesis {
         if (from != nme.WILDCARD && base != ErrorType) {
           if (isValid(from)) {
             // for Java code importing Scala objects
-            if (!nme.isModuleName(from) || isValid(nme.stripModuleSuffix(from))) {
+            if (!nme.isModuleName(from) || isValid(from.dropModule)) {
               typer.TyperErrorGen.NotAMemberError(tree, expr, from)
             }
           }
diff --git a/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala b/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala
index c967fed0b9..fb692a1954 100644
--- a/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/SuperAccessors.scala
@@ -388,7 +388,7 @@ abstract class SuperAccessors extends transform.Transform with transform.TypingT
       assert(clazz != NoSymbol, sym)
       debuglog("Decided for host class: " + clazz)
 
-      val accName    = nme.protName(sym.originalName)
+      val accName    = nme.protName(sym.unexpandedName)
       val hasArgs    = sym.tpe.paramSectionCount > 0
       val memberType = refChecks.toScalaRepeatedParam(sym.tpe) // fix for #2413
 
@@ -406,7 +406,7 @@ abstract class SuperAccessors extends transform.Transform with transform.TypingT
       }
 
       val protAcc = clazz.info.decl(accName).suchThat(s => s == NoSymbol || s.tpe =:= accType(s)) orElse {
-        val newAcc = clazz.newMethod(nme.protName(sym.originalName), tree.pos, newFlags = ARTIFACT)
+        val newAcc = clazz.newMethod(nme.protName(sym.unexpandedName), tree.pos, newFlags = ARTIFACT)
         newAcc setInfoAndEnter accType(newAcc)
 
         val code = DefDef(newAcc, {
@@ -466,7 +466,7 @@ abstract class SuperAccessors extends transform.Transform with transform.TypingT
       assert(clazz != NoSymbol, field)
       debuglog("Decided for host class: " + clazz)
 
-      val accName = nme.protSetterName(field.originalName)
+      val accName = nme.protSetterName(field.unexpandedName)
       val protectedAccessor = clazz.info decl accName orElse {
         val protAcc      = clazz.newMethod(accName, field.pos, newFlags = ARTIFACT)
         val paramTypes   = List(clazz.typeOfThis, field.tpe)
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 0e57145343..910c5256c2 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -4211,7 +4211,7 @@ trait Typers extends Adaptations with Tags {
         if (treeInfo.mayBeVarGetter(varsym)) {
           lhs1 match {
             case treeInfo.Applied(Select(qual, name), _, _) =>
-              val sel = Select(qual, nme.getterToSetter(name.toTermName)) setPos lhs.pos
+              val sel = Select(qual, name.setterName) setPos lhs.pos
               val app = Apply(sel, List(rhs)) setPos tree.pos
               return typed(app, mode, pt)
 
diff --git a/src/interactive/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala b/src/interactive/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala
index 9085eb56e6..c0ad245091 100644
--- a/src/interactive/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala
+++ b/src/interactive/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala
@@ -17,7 +17,7 @@ private[tests] trait CoreTestDefs
     with AskCompletionAt {
 
     def memberPrinter(member: compiler.Member): String =
-        "[accessible: %5s] ".format(member.accessible) + "`" + (member.sym.toString() + member.tpe.toString()).trim() + "`"
+        "[accessible: %5s] ".format(member.accessible) + "`" + (member.sym.toString.trim + member.tpe.toString()).trim + "`"
 
     override def runTest() {
       askAllSources(CompletionMarker) { pos =>
@@ -29,7 +29,7 @@ private[tests] trait CoreTestDefs
           // universal check file that we can provide for this to work
           reporter.println("retrieved %d members".format(members.size))
           compiler ask { () =>
-            val filtered = members.filterNot(member => member.sym.name.toString == "getClass" || member.sym.isConstructor)
+            val filtered = members.filterNot(member => (member.sym.name string_== "getClass") || member.sym.isConstructor)
             reporter.println(filtered.map(memberPrinter).sortBy(_.toString()).mkString("\n"))
           }
         }
diff --git a/src/library/scala/reflect/NameTransformer.scala b/src/library/scala/reflect/NameTransformer.scala
index 8a1cce6b02..6192971c74 100755
--- a/src/library/scala/reflect/NameTransformer.scala
+++ b/src/library/scala/reflect/NameTransformer.scala
@@ -15,9 +15,12 @@ package reflect
 object NameTransformer {
   // XXX Short term: providing a way to alter these without having to recompile
   // the compiler before recompiling the compiler.
-  val MODULE_SUFFIX_STRING = sys.props.getOrElse("SCALA_MODULE_SUFFIX_STRING", "$")
-  val NAME_JOIN_STRING     = sys.props.getOrElse("SCALA_NAME_JOIN_STRING", "$")
-  val MODULE_INSTANCE_NAME = "MODULE$"
+  val MODULE_SUFFIX_STRING          = sys.props.getOrElse("SCALA_MODULE_SUFFIX_STRING", "$")
+  val NAME_JOIN_STRING              = sys.props.getOrElse("SCALA_NAME_JOIN_STRING", "$")
+  val MODULE_INSTANCE_NAME          = "MODULE$"
+  val LOCAL_SUFFIX_STRING           = " "
+  val SETTER_SUFFIX_STRING          = "_$eq"
+  val TRAIT_SETTER_SEPARATOR_STRING = "$_setter_$"
 
   private val nops = 128
   private val ncodes = 26 * 26
diff --git a/src/reflect/scala/reflect/internal/Names.scala b/src/reflect/scala/reflect/internal/Names.scala
index f8598dca7a..b8141d25f5 100644
--- a/src/reflect/scala/reflect/internal/Names.scala
+++ b/src/reflect/scala/reflect/internal/Names.scala
@@ -177,6 +177,12 @@ trait Names extends api.Names {
     /** @return the hash value of this name */
     final override def hashCode(): Int = index
 
+    /** @return true if the string value of this name is equal
+     *  to the string value of the given name or String.
+     */
+    def string_==(that: Name): Boolean   = (that ne null) && (toString == that.toString)
+    def string_==(that: String): Boolean = (that ne null) && (toString == that)
+
     /****
      *  This has been quite useful to find places where people are comparing
      *  a TermName and a TypeName, or a Name and a String.
@@ -210,7 +216,7 @@ trait Names extends api.Names {
     /** @return the index of first occurrence of char c in this name, length if not found */
     final def pos(c: Char): Int = pos(c, 0)
 
-    /** @return the index of first occurrence of char c in this name, length if not found */
+    /** @return the index of first occurrence of s in this name, length if not found */
     final def pos(s: String): Int = pos(s, 0)
 
     /** Returns the index of the first occurrence of character c in
@@ -319,15 +325,18 @@ trait Names extends api.Names {
     final def endsWith(char: Char): Boolean     = len > 0 && endChar == char
     final def endsWith(name: String): Boolean   = endsWith(newTermName(name))
 
-    def indexOf(ch: Char) = {
-      val idx = pos(ch)
-      if (idx == length) -1 else idx
-    }
-    def indexOf(ch: Char, fromIndex: Int) = {
-      val idx = pos(ch, fromIndex)
-      if (idx == length) -1 else idx
-    }
-    def lastIndexOf(ch: Char) = lastPos(ch)
+    /** Rewrite the confusing failure indication via result == length to
+     *  the normal failure indication via result == -1.
+     */
+    private def fixIndexOf(idx: Int): Int = if (idx == length) -1 else idx
+
+    def indexOf(ch: Char)                 = fixIndexOf(pos(ch))
+    def indexOf(ch: Char, fromIndex: Int) = fixIndexOf(pos(ch, fromIndex))
+    def indexOf(s: String)                = fixIndexOf(pos(s))
+
+    /** The lastPos methods already return -1 on failure. */
+    def lastIndexOf(ch: Char): Int  = lastPos(ch)
+    def lastIndexOf(s: String): Int = toString lastIndexOf s
 
     /** Replace all occurrences of `from` by `to` in
      *  name; result is always a term name.
@@ -392,9 +401,24 @@ trait Names extends api.Names {
    *  reap the benefits because an (unused) $outer pointer so it is not single-field.
    */
   final class NameOps[T <: Name](name: T) {
-    def stripSuffix(suffix: Name): T = if (name endsWith suffix) dropRight(suffix.length) else name
-    def dropRight(n: Int): T         = name.subName(0, name.length - n).asInstanceOf[T]
-    def drop(n: Int): T              = name.subName(n, name.length).asInstanceOf[T]
+    import NameTransformer._
+    def stripSuffix(suffix: String): T = stripSuffix(suffix: TermName)
+    def stripSuffix(suffix: Name): T   = if (name endsWith suffix) dropRight(suffix.length) else name
+    def take(n: Int): T                = name.subName(0, n).asInstanceOf[T]
+    def drop(n: Int): T                = name.subName(n, name.length).asInstanceOf[T]
+    def dropRight(n: Int): T           = name.subName(0, name.length - n).asInstanceOf[T]
+    def dropLocal: TermName            = name.toTermName stripSuffix LOCAL_SUFFIX_STRING
+    def dropSetter: TermName           = name.toTermName stripSuffix SETTER_SUFFIX_STRING
+    def dropModule: T                  = this stripSuffix MODULE_SUFFIX_STRING
+    def localName: TermName            = getterName append LOCAL_SUFFIX_STRING
+    def setterName: TermName           = getterName append SETTER_SUFFIX_STRING
+    def getterName: TermName           = dropTraitSetterSeparator.dropSetter.dropLocal
+
+    private def dropTraitSetterSeparator: TermName =
+      name indexOf TRAIT_SETTER_SEPARATOR_STRING match {
+        case -1  => name.toTermName
+        case idx => name.toTermName drop idx drop TRAIT_SETTER_SEPARATOR_STRING.length
+      }
   }
 
   implicit val NameTag = ClassTag[Name](classOf[Name])
diff --git a/src/reflect/scala/reflect/internal/Printers.scala b/src/reflect/scala/reflect/internal/Printers.scala
index 28837c4ae8..e1ef6d6365 100644
--- a/src/reflect/scala/reflect/internal/Printers.scala
+++ b/src/reflect/scala/reflect/internal/Printers.scala
@@ -29,18 +29,19 @@ trait Printers extends api.Printers { self: SymbolTable =>
   def quotedName(name: String): String = quotedName(newTermName(name), decode = false)
 
   private def symNameInternal(tree: Tree, name: Name, decoded: Boolean): String = {
-    val sym = tree.symbol
-    if (sym.name.toString == nme.ERROR.toString) {
-      "<" + quotedName(name, decoded) + ": error>"
-    } else if (sym != null && sym != NoSymbol) {
-      val prefix = if (sym.isMixinConstructor) "/*%s*/".format(quotedName(sym.owner.name, decoded)) else ""
-      var suffix = ""
-      if (settings.uniqid.value) suffix += ("#" + sym.id)
-      if (settings.Yshowsymkinds.value) suffix += ("#" + sym.abbreviatedKindString)
-      prefix + quotedName(tree.symbol.decodedName) + suffix
-    } else {
-      quotedName(name, decoded)
-    }
+    val sym     = tree.symbol
+    def qname   = quotedName(name.dropLocal, decoded)
+    def qowner  = quotedName(sym.owner.name.dropLocal, decoded)
+    def qsymbol = quotedName(sym.nameString)
+
+    if (sym.name.toTermName == nme.ERROR)
+      s"<$qname: error>"
+    else if (sym == null || sym == NoSymbol)
+      qname
+    else if (sym.isMixinConstructor)
+      s"/*$qowner*/$qsymbol"
+    else
+      qsymbol
   }
 
   def decodedSymName(tree: Tree, name: Name) = symNameInternal(tree, name, decoded = true)
@@ -546,7 +547,7 @@ trait Printers extends api.Printers { self: SymbolTable =>
           print("pendingSuperCall")
         case tree: Tree =>
           val hasSymbolField = tree.hasSymbolField && tree.symbol != NoSymbol
-          val isError = hasSymbolField && tree.symbol.name.toString == nme.ERROR.toString
+          val isError = hasSymbolField && (tree.symbol.name string_== nme.ERROR)
           printProduct(
             tree,
             preamble = _ => {
diff --git a/src/reflect/scala/reflect/internal/StdNames.scala b/src/reflect/scala/reflect/internal/StdNames.scala
index a894bd649c..4fd86aa8b1 100644
--- a/src/reflect/scala/reflect/internal/StdNames.scala
+++ b/src/reflect/scala/reflect/internal/StdNames.scala
@@ -86,8 +86,12 @@ trait StdNames {
     def flattenedName(segments: Name*): NameType =
       compactify(segments mkString NAME_JOIN_STRING)
 
-    val MODULE_SUFFIX_STRING: String = NameTransformer.MODULE_SUFFIX_STRING
-    val NAME_JOIN_STRING: String     = NameTransformer.NAME_JOIN_STRING
+    val NAME_JOIN_STRING: String              = NameTransformer.NAME_JOIN_STRING
+    val MODULE_SUFFIX_STRING: String          = NameTransformer.MODULE_SUFFIX_STRING
+    val SETTER_SUFFIX_STRING: String          = NameTransformer.SETTER_SUFFIX_STRING
+    val LOCAL_SUFFIX_STRING: String           = NameTransformer.LOCAL_SUFFIX_STRING
+    val TRAIT_SETTER_SEPARATOR_STRING: String = NameTransformer.TRAIT_SETTER_SEPARATOR_STRING
+
     val SINGLETON_SUFFIX: String     = ".type"
 
     val ANON_CLASS_NAME: NameType    = "$anon"
@@ -265,7 +269,7 @@ trait StdNames {
     val BITMAP_PREFIX                 = "bitmap$"
     val CHECK_IF_REFUTABLE_STRING     = "check$ifrefutable$"
     val DEFAULT_GETTER_STRING         = "$default$"
-    val DEFAULT_GETTER_INIT_STRING    = "$lessinit$greater" // CONSTRUCTOR.encoded, less is more
+    val DEFAULT_GETTER_INIT_STRING    = NameTransformer.encode("<init>") + DEFAULT_GETTER_STRING
     val DO_WHILE_PREFIX               = "doWhile$"
     val EVIDENCE_PARAM_PREFIX         = "evidence$"
     val EXCEPTION_RESULT_PREFIX       = "exceptionResult"
@@ -275,7 +279,6 @@ trait StdNames {
     val PROTECTED_PREFIX              = "protected$"
     val PROTECTED_SET_PREFIX          = PROTECTED_PREFIX + "set"
     val SUPER_PREFIX_STRING           = "super$"
-    val TRAIT_SETTER_SEPARATOR_STRING = "$_setter_$"
     val WHILE_PREFIX                  = "while$"
 
     // Compiler internal names
@@ -284,10 +287,8 @@ trait StdNames {
     val DEFAULT_CASE: NameType             = "defaultCase$"
     val EQEQ_LOCAL_VAR: NameType           = "eqEqTemp$"
     val FAKE_LOCAL_THIS: NameType          = "this$"
-    val INITIALIZER: NameType              = CONSTRUCTOR // Is this buying us something?
     val LAZY_LOCAL: NameType               = "$lzy"
     val LAZY_SLOW_SUFFIX: NameType         = "$lzycompute"
-    val LOCAL_SUFFIX_STRING                = " "
     val UNIVERSE_BUILD_PREFIX: NameType    = "$u.build."
     val UNIVERSE_PREFIX: NameType          = "$u."
     val UNIVERSE_SHORT: NameType           = "$u"
@@ -301,21 +302,16 @@ trait StdNames {
     val MIXIN_CONSTRUCTOR: NameType        = "$init$"
     val MODULE_INSTANCE_FIELD: NameType    = NameTransformer.MODULE_INSTANCE_NAME  // "MODULE$"
     val OUTER: NameType                    = "$outer"
-    val OUTER_LOCAL: NameType              = OUTER + LOCAL_SUFFIX_STRING // "$outer ", note the space
+    val OUTER_LOCAL: NameType              = OUTER.localName
     val OUTER_SYNTH: NameType              = "<outer>" // emitted by virtual pattern matcher, replaced by outer accessor in explicitouter
     val ROOTPKG: NameType                  = "_root_"
     val SELECTOR_DUMMY: NameType           = "<unapply-selector>"
     val SELF: NameType                     = "$this"
-    val SETTER_SUFFIX: NameType            = encode("_=")
+    val SETTER_SUFFIX: NameType            = NameTransformer.SETTER_SUFFIX_STRING
     val SPECIALIZED_INSTANCE: NameType     = "specInstance$"
     val STAR: NameType                     = "*"
     val THIS: NameType                     = "_$this"
 
-    @deprecated("Use SPECIALIZED_SUFFIX", "2.10.0")
-    def SPECIALIZED_SUFFIX_STRING = SPECIALIZED_SUFFIX.toString
-    @deprecated("Use SPECIALIZED_SUFFIX", "2.10.0")
-    def SPECIALIZED_SUFFIX_NAME: TermName = SPECIALIZED_SUFFIX.toTermName
-
     def isConstructorName(name: Name)       = name == CONSTRUCTOR || name == MIXIN_CONSTRUCTOR
     def isExceptionResultName(name: Name)   = name startsWith EXCEPTION_RESULT_PREFIX
     def isImplClassName(name: Name)         = name endsWith IMPL_CLASS_SUFFIX
@@ -345,31 +341,52 @@ trait StdNames {
       name.endChar == '=' && name.startChar != '=' && isOperatorPart(name.startChar)
     }
 
-    /** The expanded name of `name` relative to this class `base` with given `separator`
-     */
-    def expandedName(name: TermName, base: Symbol, separator: String = EXPAND_SEPARATOR_STRING): TermName =
+    private def expandedNameInternal(name: TermName, base: Symbol, separator: String): TermName =
       newTermNameCached(base.fullName('$') + separator + name)
 
+    /** The expanded name of `name` relative to this class `base`
+     */
+    def expandedName(name: TermName, base: Symbol) = expandedNameInternal(name, base, EXPAND_SEPARATOR_STRING)
+
     /** The expanded setter name of `name` relative to this class `base`
     */
-    def expandedSetterName(name: TermName, base: Symbol): TermName =
-      expandedName(name, base, separator = TRAIT_SETTER_SEPARATOR_STRING)
+    def expandedSetterName(name: TermName, base: Symbol) = expandedNameInternal(name, base, TRAIT_SETTER_SEPARATOR_STRING)
 
-    /** If `name` is an expandedName name, the original name.
-    *  Otherwise `name` itself.
-    */
-    def originalName(name: Name): Name = {
-      var i = name.length
-      while (i >= 2 && !(name.charAt(i - 1) == '$' && name.charAt(i - 2) == '$')) i -= 1
-      if (i >= 2) {
-        while (i >= 3 && name.charAt(i - 3) == '$') i -= 1
-        name.subName(i, name.length)
-      } else name
+    /** If `name` is an expandedName name, the original (unexpanded) name.
+     *  Otherwise `name` itself.
+     *  Look backward from the end of the string for "$$", and take the
+     *  part of the string after that; but if the string is "$$$" or longer,
+     *  be sure to retain the extra dollars.
+     */
+    def unexpandedName(name: Name): Name = name lastIndexOf "$$" match {
+      case -1  => name
+      case idx0 =>
+        // Sketchville - We've found $$ but if it's part of $$$ or $$$$
+        // or something we need to keep the bonus dollars, so e.g. foo$$$outer
+        // has an original name of $outer.
+        var idx = idx0
+        while (idx > 0 && name.charAt(idx - 1) == '$')
+          idx -= 1
+        name drop idx + 2
     }
 
+    @deprecated("Use SPECIALIZED_SUFFIX", "2.10.0")
+    def SPECIALIZED_SUFFIX_STRING = SPECIALIZED_SUFFIX.toString
+    @deprecated("Use SPECIALIZED_SUFFIX", "2.10.0")
+    def SPECIALIZED_SUFFIX_NAME: TermName = SPECIALIZED_SUFFIX.toTermName
+
+    @deprecated("Use unexpandedName", "2.11.0") def originalName(name: Name): Name            = unexpandedName(name)
+    @deprecated("Use Name#dropModule", "2.11.0") def stripModuleSuffix(name: Name): Name      = name.dropModule
+    @deprecated("Use Name#dropLocal", "2.11.0") def localToGetter(name: TermName): TermName   = name.dropLocal
+    @deprecated("Use Name#dropLocal", "2.11.0") def dropLocalSuffix(name: Name): TermName     = name.dropLocal
+    @deprecated("Use Name#localName", "2.11.0") def getterToLocal(name: TermName): TermName   = name.localName
+    @deprecated("Use Name#setterName", "2.11.0") def getterToSetter(name: TermName): TermName = name.setterName
+    @deprecated("Use Name#getterName", "2.11.0") def getterName(name: TermName): TermName     = name.getterName
+    @deprecated("Use Name#getterName", "2.11.0") def setterToGetter(name: TermName): TermName = name.getterName
+
     def unspecializedName(name: Name): Name = (
       if (name endsWith SPECIALIZED_SUFFIX)
-      name.subName(0, name.lastIndexOf('m') - 1)
+        name.subName(0, name.lastIndexOf('m') - 1)
       else name
     )
 
@@ -394,39 +411,23 @@ trait StdNames {
     } else
     (name, "", "")
 
-    def getterName(name: TermName): TermName     = if (isLocalName(name)) localToGetter(name) else name
-    def getterToLocal(name: TermName): TermName  = name append LOCAL_SUFFIX_STRING
-    def getterToSetter(name: TermName): TermName = name append SETTER_SUFFIX
-    def localToGetter(name: TermName): TermName  = name dropRight LOCAL_SUFFIX_STRING.length
-
-    def dropLocalSuffix(name: Name): Name  = if (name endsWith ' ') name dropRight 1 else name
-
-    def setterToGetter(name: TermName): TermName = {
-      val p = name.pos(TRAIT_SETTER_SEPARATOR_STRING)
-      if (p < name.length)
-      setterToGetter(name drop (p + TRAIT_SETTER_SEPARATOR_STRING.length))
-      else
-      name.subName(0, name.length - SETTER_SUFFIX.length)
-    }
-
     // Nominally, name$default$N, encoded for <init>
-    def defaultGetterName(name: Name, pos: Int): TermName = {
-      val prefix = if (isConstructorName(name)) DEFAULT_GETTER_INIT_STRING else name
-      newTermName(prefix + DEFAULT_GETTER_STRING + pos)
-    }
+    def defaultGetterName(name: Name, pos: Int): TermName = (
+      if (isConstructorName(name))
+        DEFAULT_GETTER_INIT_STRING + pos
+      else
+        name + DEFAULT_GETTER_STRING + pos
+    )
     // Nominally, name from name$default$N, CONSTRUCTOR for <init>
-    def defaultGetterToMethod(name: Name): TermName = {
-      val p = name.pos(DEFAULT_GETTER_STRING)
-      if (p < name.length) {
-        val q = name.toTermName.subName(0, p)
-        // i.e., if (q.decoded == CONSTRUCTOR.toString) CONSTRUCTOR else q
-        if (q.toString == DEFAULT_GETTER_INIT_STRING) CONSTRUCTOR else q
-      } else name.toTermName
-    }
-
-    def stripModuleSuffix(name: Name): Name = (
-      if (isModuleName(name)) name dropRight MODULE_SUFFIX_STRING.length else name
+    def defaultGetterToMethod(name: Name): TermName = (
+      if (name startsWith DEFAULT_GETTER_INIT_STRING)
+        nme.CONSTRUCTOR
+      else name indexOf DEFAULT_GETTER_STRING match {
+        case -1  => name.toTermName
+        case idx => name.toTermName take idx
+      }
     )
+
     def localDummyName(clazz: Symbol): TermName = newTermName(LOCALDUMMY_PREFIX + clazz.name + ">")
     def superName(name: Name): TermName         = newTermName(SUPER_PREFIX_STRING + name)
 
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala
index c881de7830..547fcdcfa7 100644
--- a/src/reflect/scala/reflect/internal/Symbols.scala
+++ b/src/reflect/scala/reflect/internal/Symbols.scala
@@ -761,16 +761,10 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
     def compileTimeOnlyMessage  = getAnnotation(CompileTimeOnlyAttr) flatMap (_ stringArg 0)
 
     /** Is this symbol an accessor method for outer? */
-    final def isOuterAccessor = {
-      hasFlag(STABLE | ARTIFACT) &&
-      originalName == nme.OUTER
-    }
+    final def isOuterAccessor = hasFlag(STABLE | ARTIFACT) && (unexpandedName == nme.OUTER)
 
     /** Is this symbol an accessor method for outer? */
-    final def isOuterField = {
-      hasFlag(ARTIFACT) &&
-      originalName == nme.OUTER_LOCAL
-    }
+    final def isOuterField = isArtifact && (unexpandedName == nme.OUTER_LOCAL)
 
     /** Does this symbol denote a stable value? */
     def isStable = false
@@ -995,10 +989,12 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
 
 // ------ name attribute --------------------------------------------------------------
 
-    /** If this symbol has an expanded name, its original name, otherwise its name itself.
-     *  @see expandName
+    @deprecated("Use unexpandedName", "2.11.0") def originalName: Name = unexpandedName
+
+    /** If this symbol has an expanded name, its original (unexpanded) name,
+     *  otherwise the name itself.
      */
-    def originalName: Name = nme.originalName(nme.dropLocalSuffix(name))
+    def unexpandedName: Name = nme.unexpandedName(name)
 
     /** The name of the symbol before decoding, e.g. `\$eq\$eq` instead of `==`.
      */
@@ -1006,7 +1002,7 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
 
     /** The decoded name of the symbol, e.g. `==` instead of `\$eq\$eq`.
      */
-    def decodedName: String = nme.dropLocalSuffix(name).decode
+    def decodedName: String = name.decode
 
     private def addModuleSuffix(n: Name): Name =
       if (needsModuleSuffix) n append nme.MODULE_SUFFIX_STRING else n
@@ -1025,7 +1021,7 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
     )
     /** These should be moved somewhere like JavaPlatform.
      */
-    def javaSimpleName: Name = addModuleSuffix(nme.dropLocalSuffix(simpleName))
+    def javaSimpleName: Name = addModuleSuffix(simpleName.dropLocal)
     def javaBinaryName: Name = addModuleSuffix(fullNameInternal('/'))
     def javaClassName: String  = addModuleSuffix(fullNameInternal('.')).toString
 
@@ -1046,7 +1042,7 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
       else ((effectiveOwner.enclClass.fullNameAsName(separator) append separator): Name) append name
     )
 
-    def fullNameAsName(separator: Char): Name = nme.dropLocalSuffix(fullNameInternal(separator))
+    def fullNameAsName(separator: Char): Name = fullNameInternal(separator).dropLocal
 
     /** The encoded full path name of this symbol, where outer names and inner names
      *  are separated by periods.
@@ -1823,7 +1819,7 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
       //
       // The slightly more principled approach of using the paramss of the
       // primary constructor leads to cycles in, for example, pos/t5084.scala.
-      val primaryNames = constrParamAccessors.map(acc => nme.dropLocalSuffix(acc.name))
+      val primaryNames = constrParamAccessors map (_.name.dropLocal)
       caseFieldAccessorsUnsorted.sortBy { acc =>
         primaryNames indexWhere { orig =>
           (acc.name == orig) || (acc.name startsWith (orig append "$"))
@@ -1842,7 +1838,7 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
     /** The symbol accessed by this accessor function, but with given owner type. */
     final def accessed(ownerTp: Type): Symbol = {
       assert(hasAccessorFlag, this)
-      ownerTp decl nme.getterToLocal(getterName.toTermName)
+      ownerTp decl localName
     }
 
     /** The module corresponding to this module class (note that this
@@ -2199,22 +2195,23 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
     /** The getter of this value or setter definition in class `base`, or NoSymbol if
      *  none exists.
      */
-    final def getter(base: Symbol): Symbol = base.info.decl(getterName) filter (_.hasAccessorFlag)
+    final def getter(base: Symbol): Symbol =
+      base.info decl getterName filter (_.hasAccessorFlag)
 
-    def getterName: TermName = (
-      if (isSetter) nme.setterToGetter(name.toTermName)
-      else if (nme.isLocalName(name)) nme.localToGetter(name.toTermName)
-      else name.toTermName
-    )
+    def getterName: TermName = name.getterName
+    def setterName: TermName = name.setterName
+    def localName: TermName  = name.localName
 
     /** The setter of this value or getter definition, or NoSymbol if none exists */
-    final def setter(base: Symbol): Symbol = setter(base, hasExpandedName = false)
+    final def setter(base: Symbol, hasExpandedName: Boolean = needsExpandedSetterName): Symbol =
+      base.info decl setterNameInBase(base, hasExpandedName) filter (_.hasAccessorFlag)
 
-    final def setter(base: Symbol, hasExpandedName: Boolean): Symbol = {
-      var sname = nme.getterToSetter(nme.getterName(name.toTermName))
-      if (hasExpandedName) sname = nme.expandedSetterName(sname, base)
-      base.info.decl(sname) filter (_.hasAccessorFlag)
-    }
+    def needsExpandedSetterName = (
+      if (isMethod) hasStableFlag && !isLazy
+      else hasNoFlags(LAZY | MUTABLE)
+    )
+    def setterNameInBase(base: Symbol, expanded: Boolean): TermName =
+      if (expanded) nme.expandedSetterName(setterName, base) else setterName
 
     /** If this is a derived value class, return its unbox method
      *  or NoSymbol if it does not exist.
@@ -2391,12 +2388,13 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
      *  If settings.uniqid, adds id.
      *  If settings.Yshowsymkinds, adds abbreviated symbol kind.
      */
-    def nameString: String = (
-      if (!settings.uniqid.value && !settings.Yshowsymkinds.value) "" + originalName.decode
-      else if (settings.uniqid.value && !settings.Yshowsymkinds.value) originalName.decode + "#" + id
-      else if (!settings.uniqid.value && settings.Yshowsymkinds.value) originalName.decode + "#" + abbreviatedKindString
-      else originalName.decode + "#" + id + "#" + abbreviatedKindString
-    )
+    def nameString: String = {
+      val name_s = if (settings.debug.value) "" + unexpandedName else unexpandedName.dropLocal.decode
+      val id_s   = if (settings.uniqid.value) "#" + id else ""
+      val kind_s = if (settings.Yshowsymkinds.value) "#" + abbreviatedKindString else ""
+
+      name_s + id_s + kind_s
+    }
 
     def fullNameString: String = {
       def recur(sym: Symbol): String = {
diff --git a/src/reflect/scala/reflect/internal/TreeInfo.scala b/src/reflect/scala/reflect/internal/TreeInfo.scala
index e96fcc90df..b1f58814c7 100644
--- a/src/reflect/scala/reflect/internal/TreeInfo.scala
+++ b/src/reflect/scala/reflect/internal/TreeInfo.scala
@@ -188,7 +188,7 @@ abstract class TreeInfo {
   def isVariableOrGetter(tree: Tree) = {
     def sym       = tree.symbol
     def isVar     = sym.isVariable
-    def isGetter  = mayBeVarGetter(sym) && sym.owner.info.member(nme.getterToSetter(sym.name.toTermName)) != NoSymbol
+    def isGetter  = mayBeVarGetter(sym) && sym.owner.info.member(sym.setterName) != NoSymbol
 
     tree match {
       case Ident(_)                               => isVar
diff --git a/src/reflect/scala/reflect/internal/Trees.scala b/src/reflect/scala/reflect/internal/Trees.scala
index c00337e578..410bc738e2 100644
--- a/src/reflect/scala/reflect/internal/Trees.scala
+++ b/src/reflect/scala/reflect/internal/Trees.scala
@@ -242,6 +242,9 @@ trait Trees extends api.Trees { self: SymbolTable =>
 
   trait NameTree extends Tree with NameTreeApi {
     def name: Name
+    def getterName: TermName = name.getterName
+    def setterName: TermName = name.setterName
+    def localName: TermName = name.localName
   }
 
   trait RefTree extends SymTree with NameTree with RefTreeApi {
diff --git a/src/reflect/scala/reflect/runtime/JavaMirrors.scala b/src/reflect/scala/reflect/runtime/JavaMirrors.scala
index 2e38caaf5d..e58e89a4b1 100644
--- a/src/reflect/scala/reflect/runtime/JavaMirrors.scala
+++ b/src/reflect/scala/reflect/runtime/JavaMirrors.scala
@@ -242,10 +242,7 @@ private[reflect] trait JavaMirrors extends internal.SymbolTable with api.JavaUni
       def reflectField(field: TermSymbol): FieldMirror = {
         checkMemberOf(field, symbol)
         if ((field.isMethod && !field.isAccessor) || field.isModule) ErrorNotField(field)
-        val name =
-          if (field.isGetter) nme.getterToLocal(field.name)
-          else if (field.isSetter) nme.getterToLocal(nme.setterToGetter(field.name))
-          else field.name
+        val name = if (field.isAccessor) field.localName else field.name
         val field1 = (field.owner.info decl name).asTerm
         try fieldToJava(field1)
         catch {
@@ -313,7 +310,7 @@ private[reflect] trait JavaMirrors extends internal.SymbolTable with api.JavaUni
 
     // the "symbol == Any_getClass || symbol == Object_getClass" test doesn't cut it
     // because both AnyVal and its primitive descendants define their own getClass methods
-    private def isGetClass(meth: MethodSymbol) = meth.name.toString == "getClass" && meth.paramss.flatten.isEmpty
+    private def isGetClass(meth: MethodSymbol) = (meth.name string_== "getClass") && meth.paramss.flatten.isEmpty
     private def isStringConcat(meth: MethodSymbol) = meth == String_+ || (meth.owner.isPrimitiveValueClass && meth.returnType =:= StringClass.toType)
     lazy val bytecodelessMethodOwners = Set[Symbol](AnyClass, AnyValClass, AnyRefClass, ObjectClass, ArrayClass) ++ ScalaPrimitiveValueClasses
     lazy val bytecodefulObjectMethods = Set[Symbol](Object_clone, Object_equals, Object_finalize, Object_hashCode, Object_toString,
@@ -844,9 +841,10 @@ private[reflect] trait JavaMirrors extends internal.SymbolTable with api.JavaUni
      *  that start with the given name are searched instead.
      */
     private def lookup(clazz: Symbol, jname: String): Symbol = {
-      def approximateMatch(sym: Symbol, jstr: String): Boolean =
-        (sym.name.toString == jstr) ||
-        sym.isPrivate && nme.expandedName(sym.name.toTermName, sym.owner).toString == jstr
+      def approximateMatch(sym: Symbol, jstr: String): Boolean = (
+           (sym.name string_== jstr)
+        || sym.isPrivate && (nme.expandedName(sym.name.toTermName, sym.owner) string_== jstr)
+      )
 
       clazz.info.decl(newTermName(jname)) orElse {
         (clazz.info.decls.iterator filter (approximateMatch(_, jname))).toList match {
@@ -1008,7 +1006,7 @@ private[reflect] trait JavaMirrors extends internal.SymbolTable with api.JavaUni
     private def typeParamToScala1(jparam: jTypeVariable[_ <: GenericDeclaration]): TypeSymbol = {
       val owner = genericDeclarationToScala(jparam.getGenericDeclaration)
       owner.info match {
-        case PolyType(tparams, _) => tparams.find(_.name.toString == jparam.getName).get.asType
+        case PolyType(tparams, _) => tparams.find(_.name string_== jparam.getName).get.asType
       }
     }
 
@@ -1202,7 +1200,7 @@ private[reflect] trait JavaMirrors extends internal.SymbolTable with api.JavaUni
      */
     def fieldToJava(fld: TermSymbol): jField = fieldCache.toJava(fld) {
       val jclazz = classToJava(fld.owner.asClass)
-      val jname = nme.dropLocalSuffix(fld.name).toString
+      val jname = fld.name.dropLocal.toString
       try jclazz getDeclaredField jname
       catch {
         case ex: NoSuchFieldException => jclazz getDeclaredField expandedName(fld)
@@ -1215,7 +1213,7 @@ private[reflect] trait JavaMirrors extends internal.SymbolTable with api.JavaUni
     def methodToJava(meth: MethodSymbol): jMethod = methodCache.toJava(meth) {
       val jclazz = classToJava(meth.owner.asClass)
       val paramClasses = transformedType(meth).paramTypes map typeToJavaClass
-      val jname = nme.dropLocalSuffix(meth.name).toString
+      val jname = meth.name.dropLocal.toString
       try jclazz getDeclaredMethod (jname, paramClasses: _*)
       catch {
         case ex: NoSuchMethodException =>
diff --git a/test/files/run/existentials3-new.check b/test/files/run/existentials3-new.check
index 8f7dd701ac..c0233d2267 100644
--- a/test/files/run/existentials3-new.check
+++ b/test/files/run/existentials3-new.check
@@ -12,9 +12,9 @@ List[Seq[Int]], t=TypeRef, s=class List
 List[Seq[U forSome { type U <: Int }]], t=TypeRef, s=class List
 Bar.type, t=TypeRef, s=type Bar.type
 Bar, t=TypeRef, s=type Bar
-Test.ToS, t=RefinedType, s=g3
-Test.ToS, t=RefinedType, s=g4
-Test.ToS, t=RefinedType, s=g5
+Test.ToS, t=RefinedType, s=g3 
+Test.ToS, t=RefinedType, s=g4 
+Test.ToS, t=RefinedType, s=g5 
 () => Test.ToS, t=TypeRef, s=trait Function0
 () => Test.ToS, t=TypeRef, s=trait Function0
 $anon, t=TypeRef, s=type $anon
diff --git a/test/files/run/t6028.check b/test/files/run/t6028.check
index 67c30e35c6..2ec639fce2 100644
--- a/test/files/run/t6028.check
+++ b/test/files/run/t6028.check
@@ -1,7 +1,7 @@
 [[syntax trees at end of                lambdalift]] // newSource1
 package <empty> {
   class T extends Object {
-    <paramaccessor> val T$$classParam: Int = _;
+    <paramaccessor> val classParam: Int = _;
     def <init>(classParam: Int): T = {
       T.super.<init>();
       ()
@@ -30,15 +30,15 @@ package <empty> {
         ()
       };
       final def apply(): Int = $anonfun$foo$1.this.apply$mcI$sp();
-      <specialized> def apply$mcI$sp(): Int = $anonfun$foo$1.this.$outer.T$$classParam.+($anonfun$foo$1.this.$outer.field()).+($anonfun$foo$1.this.methodParam$1).+($anonfun$foo$1.this.methodLocal$1);
+      <specialized> def apply$mcI$sp(): Int = $anonfun$foo$1.this.$outer.classParam.+($anonfun$foo$1.this.$outer.field()).+($anonfun$foo$1.this.methodParam$1).+($anonfun$foo$1.this.methodLocal$1);
       <synthetic> <paramaccessor> <artifact> private[this] val $outer: T = _;
-      <synthetic> <stable> <artifact> def T$$anonfun$$$outer(): T = $anonfun$foo$1.this.$outer;
+      <synthetic> <stable> <artifact> def $outer(): T = $anonfun$foo$1.this.$outer;
       final <bridge> <artifact> def apply(): Object = scala.Int.box($anonfun$foo$1.this.apply());
       <synthetic> <paramaccessor> private[this] val methodParam$1: Int = _;
       <synthetic> <paramaccessor> private[this] val methodLocal$1: Int = _
     };
     abstract trait MethodLocalTrait$1 extends Object {
-      <synthetic> <stable> <artifact> def T$MethodLocalTrait$$$outer(): T
+      <synthetic> <stable> <artifact> def $outer(): T
     };
     object MethodLocalObject$2 extends Object with T#MethodLocalTrait$1 {
       def <init>($outer: T, barParam$1: Int): T#MethodLocalObject$2.type = {
@@ -47,8 +47,8 @@ package <empty> {
         ()
       };
       <synthetic> <paramaccessor> <artifact> private[this] val $outer: T = _;
-      <synthetic> <stable> <artifact> def T$MethodLocalObject$$$outer(): T = MethodLocalObject$2.this.$outer;
-      <synthetic> <stable> <artifact> def T$MethodLocalTrait$$$outer(): T = MethodLocalObject$2.this.$outer
+      <synthetic> <stable> <artifact> def $outer(): T = MethodLocalObject$2.this.$outer;
+      <synthetic> <stable> <artifact> def $outer(): T = MethodLocalObject$2.this.$outer
     };
     final <stable> private[this] def MethodLocalObject$1(barParam$1: Int, MethodLocalObject$module$1: runtime.VolatileObjectRef): T#MethodLocalObject$2.type = {
       MethodLocalObject$module$1.elem = new T#MethodLocalObject$2.type(T.this, barParam$1);
@@ -70,7 +70,7 @@ package <empty> {
         $anonfun$tryy$1.this.tryyLocal$1.elem = $anonfun$tryy$1.this.tryyParam$1
       } finally ();
       <synthetic> <paramaccessor> <artifact> private[this] val $outer: T = _;
-      <synthetic> <stable> <artifact> def T$$anonfun$$$outer(): T = $anonfun$tryy$1.this.$outer;
+      <synthetic> <stable> <artifact> def $outer(): T = $anonfun$tryy$1.this.$outer;
       final <bridge> <artifact> def apply(): Object = {
         $anonfun$tryy$1.this.apply();
         scala.runtime.BoxedUnit.UNIT
-- 
cgit v1.2.3


From 8383b65fb53ae9424cf9c6f1314ee73321ad3b9a Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Mon, 11 Mar 2013 22:12:11 +0100
Subject: SI-7232 Fix Java import vs defn. binding precendence
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Java Spec:
> A single-type-import declaration d in a compilation unit c
> of package p that imports a type named n shadows, throughout
> c, the declarations of:
>   - any top level type named n declared in another compilation
>     unit of p
>   - any type named n imported by a type-import-on-demand
>     declaration in c
>   - any type named n imported by a static-import-on-demand
>     declaration in c

Scala Spec:
> Bindings of different kinds have a precedence defined on them:
>   1. Definitions and declarations that are local, inherited, or made
>      available by a package clause in the same compilation unit where
>      the definition occurs have highest precedence.
>   2. Explicit imports have next highest precedence.

This is a forward port of 6e79370, which did not merge cleanly
and was omitted in the regular merge from 2.10.x to master.

Conflicts:
	src/compiler/scala/tools/nsc/typechecker/Typers.scala
---
 .../scala/tools/nsc/typechecker/Contexts.scala       | 20 +++++++++++++++++++-
 .../scala/tools/nsc/typechecker/Namers.scala         |  8 +++++++-
 test/files/pos/t7232.flags                           |  1 +
 test/files/pos/t7232/Foo.java                        |  9 +++++++++
 test/files/pos/t7232/List.java                       |  4 ++++
 test/files/pos/t7232/Test.scala                      |  5 +++++
 test/files/pos/t7232b.flags                          |  1 +
 test/files/pos/t7232b/Foo.java                       |  8 ++++++++
 test/files/pos/t7232b/List.java                      |  5 +++++
 test/files/pos/t7232b/Test.scala                     |  5 +++++
 test/files/pos/t7232c.flags                          |  1 +
 test/files/pos/t7232c/Foo.java                       | 10 ++++++++++
 test/files/pos/t7232c/Test.scala                     |  4 ++++
 test/files/pos/t7232d.flags                          |  1 +
 test/files/pos/t7232d/Entry.java                     |  4 ++++
 test/files/pos/t7232d/Foo.java                       |  8 ++++++++
 test/files/pos/t7232d/Test.scala                     |  4 ++++
 17 files changed, 96 insertions(+), 2 deletions(-)
 create mode 100644 test/files/pos/t7232.flags
 create mode 100644 test/files/pos/t7232/Foo.java
 create mode 100644 test/files/pos/t7232/List.java
 create mode 100644 test/files/pos/t7232/Test.scala
 create mode 100644 test/files/pos/t7232b.flags
 create mode 100644 test/files/pos/t7232b/Foo.java
 create mode 100644 test/files/pos/t7232b/List.java
 create mode 100644 test/files/pos/t7232b/Test.scala
 create mode 100644 test/files/pos/t7232c.flags
 create mode 100644 test/files/pos/t7232c/Foo.java
 create mode 100644 test/files/pos/t7232c/Test.scala
 create mode 100644 test/files/pos/t7232d.flags
 create mode 100644 test/files/pos/t7232d/Entry.java
 create mode 100644 test/files/pos/t7232d/Foo.java
 create mode 100644 test/files/pos/t7232d/Test.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
index 9d5a9c819c..272e7af48b 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
@@ -912,7 +912,25 @@ trait Contexts { self: Analyzer =>
       def lookupImport(imp: ImportInfo, requireExplicit: Boolean) =
         importedAccessibleSymbol(imp, name, requireExplicit) filter qualifies
 
-      while (!impSym.exists && imports.nonEmpty && imp1.depth > symbolDepth) {
+      // Java: A single-type-import declaration d in a compilation unit c of package p
+      // that imports a type named n shadows, throughout c, the declarations of:
+      //
+      //  1) any top level type named n declared in another compilation unit of p
+      //
+      // A type-import-on-demand declaration never causes any other declaration to be shadowed.
+      //
+      // Scala: Bindings of different kinds have a precedence defined on them:
+      //
+      //  1) Definitions and declarations that are local, inherited, or made available by a
+      //     package clause in the same compilation unit where the definition occurs have
+      //     highest precedence.
+      //  2) Explicit imports have next highest precedence.
+      def depthOk(imp: ImportInfo) = (
+           imp.depth > symbolDepth
+        || (unit.isJava && imp.isExplicitImport(name) && imp.depth == symbolDepth)
+      )
+
+      while (!impSym.exists && imports.nonEmpty && depthOk(imports.head)) {
         impSym = lookupImport(imp1, requireExplicit = false)
         if (!impSym.exists)
           imports = imports.tail
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index e966cc9060..9bdf429dce 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -530,7 +530,13 @@ trait Namers extends MethodSynthesis {
           // Setting the position at the import means that if there is
           // more than one hidden name, the second will not be warned.
           // So it is the position of the actual hidden name.
-          checkNotRedundant(tree.pos withPoint fromPos, from, to)
+          //
+          // Note: java imports have precence over definitions in the same package
+          //       so don't warn for them. There is a corresponding special treatment
+          //       in the shadowing rules in typedIdent to (SI-7232). In any case,
+          //       we shouldn't be emitting warnings for .java source files.
+          if (!context.unit.isJava)
+            checkNotRedundant(tree.pos withPoint fromPos, from, to)
         }
       }
 
diff --git a/test/files/pos/t7232.flags b/test/files/pos/t7232.flags
new file mode 100644
index 0000000000..e8fb65d50c
--- /dev/null
+++ b/test/files/pos/t7232.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
\ No newline at end of file
diff --git a/test/files/pos/t7232/Foo.java b/test/files/pos/t7232/Foo.java
new file mode 100644
index 0000000000..3478301b30
--- /dev/null
+++ b/test/files/pos/t7232/Foo.java
@@ -0,0 +1,9 @@
+package pack;
+
+import java.util.List;
+
+public class Foo {
+	public static java.util.List okay() { throw new Error(); }
+
+	public static List wrong() { throw new Error(); }
+}
diff --git a/test/files/pos/t7232/List.java b/test/files/pos/t7232/List.java
new file mode 100644
index 0000000000..e42c63aa67
--- /dev/null
+++ b/test/files/pos/t7232/List.java
@@ -0,0 +1,4 @@
+package pack;
+
+public class List {
+}
diff --git a/test/files/pos/t7232/Test.scala b/test/files/pos/t7232/Test.scala
new file mode 100644
index 0000000000..49c3c12aed
--- /dev/null
+++ b/test/files/pos/t7232/Test.scala
@@ -0,0 +1,5 @@
+object Test {
+  import pack._
+  Foo.okay().size()
+  Foo.wrong().size()
+}
diff --git a/test/files/pos/t7232b.flags b/test/files/pos/t7232b.flags
new file mode 100644
index 0000000000..e8fb65d50c
--- /dev/null
+++ b/test/files/pos/t7232b.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
\ No newline at end of file
diff --git a/test/files/pos/t7232b/Foo.java b/test/files/pos/t7232b/Foo.java
new file mode 100644
index 0000000000..94f08d545e
--- /dev/null
+++ b/test/files/pos/t7232b/Foo.java
@@ -0,0 +1,8 @@
+package pack;
+
+import java.util.*;
+
+public class Foo {
+	// should be pack.List.
+	public static List list() { throw new Error(); }
+}
diff --git a/test/files/pos/t7232b/List.java b/test/files/pos/t7232b/List.java
new file mode 100644
index 0000000000..ce977152b9
--- /dev/null
+++ b/test/files/pos/t7232b/List.java
@@ -0,0 +1,5 @@
+package pack;
+
+public class List {
+	public void packList() {}
+}
diff --git a/test/files/pos/t7232b/Test.scala b/test/files/pos/t7232b/Test.scala
new file mode 100644
index 0000000000..6377e26bec
--- /dev/null
+++ b/test/files/pos/t7232b/Test.scala
@@ -0,0 +1,5 @@
+object Test {
+  import pack._
+
+  Foo.list().packList()
+}
diff --git a/test/files/pos/t7232c.flags b/test/files/pos/t7232c.flags
new file mode 100644
index 0000000000..e8fb65d50c
--- /dev/null
+++ b/test/files/pos/t7232c.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
\ No newline at end of file
diff --git a/test/files/pos/t7232c/Foo.java b/test/files/pos/t7232c/Foo.java
new file mode 100644
index 0000000000..bbda09a2da
--- /dev/null
+++ b/test/files/pos/t7232c/Foo.java
@@ -0,0 +1,10 @@
+package pack;
+
+import java.util.List;
+
+public class Foo {
+    public static class List {
+        public void isInnerList() {}
+    }
+	public static List innerList() { throw new Error(); }
+}
diff --git a/test/files/pos/t7232c/Test.scala b/test/files/pos/t7232c/Test.scala
new file mode 100644
index 0000000000..aa7c710948
--- /dev/null
+++ b/test/files/pos/t7232c/Test.scala
@@ -0,0 +1,4 @@
+object Test {
+  import pack._
+  Foo.innerList().isInnerList()
+}
diff --git a/test/files/pos/t7232d.flags b/test/files/pos/t7232d.flags
new file mode 100644
index 0000000000..e8fb65d50c
--- /dev/null
+++ b/test/files/pos/t7232d.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
\ No newline at end of file
diff --git a/test/files/pos/t7232d/Entry.java b/test/files/pos/t7232d/Entry.java
new file mode 100644
index 0000000000..0cfb6fb25b
--- /dev/null
+++ b/test/files/pos/t7232d/Entry.java
@@ -0,0 +1,4 @@
+package pack;
+
+public class Entry {
+}
diff --git a/test/files/pos/t7232d/Foo.java b/test/files/pos/t7232d/Foo.java
new file mode 100644
index 0000000000..df7114a0f0
--- /dev/null
+++ b/test/files/pos/t7232d/Foo.java
@@ -0,0 +1,8 @@
+package pack;
+
+import java.util.Map.Entry;
+
+public class Foo {
+	public static Entry mapEntry() { throw new Error(); }
+	public static void javaTest() { mapEntry().getKey(); }
+}
diff --git a/test/files/pos/t7232d/Test.scala b/test/files/pos/t7232d/Test.scala
new file mode 100644
index 0000000000..89a8063b3c
--- /dev/null
+++ b/test/files/pos/t7232d/Test.scala
@@ -0,0 +1,4 @@
+object Test {
+  import pack._
+  Foo.mapEntry().getKey()
+}
-- 
cgit v1.2.3


From 7d03dcc45ff3b892bc5db8c9f334697c103e767a Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sat, 16 Mar 2013 16:26:32 +0100
Subject: SI-7259 Fix detection of Java defined Selects

The fix for SI-3120, 3ff7743, introduced a fallback within
`typedSelect` that accounted for the ambiguity of a Java
selection syntax. Does `A.B` refer to a member of the type `A`
or of the companion object `A`? (The companion object here is a
fiction used by scalac to group the static members of a Java
class.)

The fallback in `typedSelect` was predicated on
`context.owner.enclosingTopLevelClass.isJavaDefined`.
However, this was incorrectly including Select-s in top-level
annotations in Scala files, which are owned by the enclosing
package class, which is considered to be Java defined. This
led to nonsensical error messages ("type scala not found.")

Instead, this commit checks the compilation unit of the context,
which is more direct and correct. (As I learned recently,
`currentUnit.isJavaDefined` would *not* be correct, as a lazy type
might complete a Java signature while compiling some other compilation
unit!)

A bonus post factum test case is included for SI-3120.

Manual forward port of f046853 which was not merged as
part of the routine 2.10.x to master merge. The test case
uncovered a NullPointerExceptiion crasher in annotation
typechecking introduced in 5878099c; this has been prevented
with a null check.

Conflicts:
	src/compiler/scala/tools/nsc/typechecker/Typers.scala
---
 src/compiler/scala/tools/nsc/typechecker/Typers.scala | 6 ++++--
 test/files/neg/t7259.check                            | 7 +++++++
 test/files/neg/t7259.scala                            | 9 +++++++++
 test/files/pos/t3120/J1.java                          | 4 ++++
 test/files/pos/t3120/J2.java                          | 4 ++++
 test/files/pos/t3120/Q.java                           | 3 +++
 test/files/pos/t3120/Test.scala                       | 3 +++
 7 files changed, 34 insertions(+), 2 deletions(-)
 create mode 100644 test/files/neg/t7259.check
 create mode 100644 test/files/neg/t7259.scala
 create mode 100644 test/files/pos/t3120/J1.java
 create mode 100644 test/files/pos/t3120/J2.java
 create mode 100644 test/files/pos/t3120/Q.java
 create mode 100644 test/files/pos/t3120/Test.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 0e57145343..7cbae17bd9 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -3558,7 +3558,7 @@ trait Typers extends Adaptations with Tags {
         // If there are dummy type arguments in typeFun part, it suggests we
         // must type the actual constructor call, not only the select. The value
         // arguments are how the type arguments will be inferred.
-        if (targs.isEmpty && typedFun0.exists(t => isDummyAppliedType(t.tpe)))
+        if (targs.isEmpty && typedFun0.exists(t => t.tpe != null && isDummyAppliedType(t.tpe)))
           logResult(s"Retyped $typedFun0 to find type args")(typed(argss.foldLeft(fun0)(Apply(_, _))))
         else
           typedFun0
@@ -4692,7 +4692,9 @@ trait Typers extends Adaptations with Tags {
           def handleMissing: Tree = {
             def errorTree = missingSelectErrorTree(tree, qual, name)
             def asTypeSelection = (
-              if (context.owner.enclosingTopLevelClass.isJavaDefined && name.isTypeName) {
+              if (context.unit.isJava && name.isTypeName) {
+                // SI-3120 Java uses the same syntax, A.B, to express selection from the
+                // value A and from the type A. We have to try both.
                 atPos(tree.pos)(gen.convertToSelectFromType(qual, name)) match {
                   case EmptyTree => None
                   case tree1     => Some(typed1(tree1, mode, pt))
diff --git a/test/files/neg/t7259.check b/test/files/neg/t7259.check
new file mode 100644
index 0000000000..0ad627fc3b
--- /dev/null
+++ b/test/files/neg/t7259.check
@@ -0,0 +1,7 @@
+t7259.scala:1: error: not found: type xxxxx
+@xxxxx // error: not found: type xxxx
+ ^
+t7259.scala:8: error: type xxxxx is not a member of package annotation
+@annotation.xxxxx // error: not found: type scala
+            ^
+two errors found
diff --git a/test/files/neg/t7259.scala b/test/files/neg/t7259.scala
new file mode 100644
index 0000000000..0fdfe18822
--- /dev/null
+++ b/test/files/neg/t7259.scala
@@ -0,0 +1,9 @@
+@xxxxx // error: not found: type xxxx
+class Ok
+
+//
+// This had the wrong error message in 2.9 and 2.10.
+//
+
+@annotation.xxxxx // error: not found: type scala
+class WrongErrorMessage
diff --git a/test/files/pos/t3120/J1.java b/test/files/pos/t3120/J1.java
new file mode 100644
index 0000000000..12b23c1c98
--- /dev/null
+++ b/test/files/pos/t3120/J1.java
@@ -0,0 +1,4 @@
+class J1 {
+    public class Inner1 { }
+    public static class Inner2 { }
+}
diff --git a/test/files/pos/t3120/J2.java b/test/files/pos/t3120/J2.java
new file mode 100644
index 0000000000..db6e859020
--- /dev/null
+++ b/test/files/pos/t3120/J2.java
@@ -0,0 +1,4 @@
+public class J2 {
+    public void f1(J1.Inner1 p) { }
+    public void f2(J1.Inner2 p) { }
+}
diff --git a/test/files/pos/t3120/Q.java b/test/files/pos/t3120/Q.java
new file mode 100644
index 0000000000..fe2269308a
--- /dev/null
+++ b/test/files/pos/t3120/Q.java
@@ -0,0 +1,3 @@
+public class Q {
+    public static void passInner(J1.Inner1 myInner) {}
+}
diff --git a/test/files/pos/t3120/Test.scala b/test/files/pos/t3120/Test.scala
new file mode 100644
index 0000000000..c02146fba1
--- /dev/null
+++ b/test/files/pos/t3120/Test.scala
@@ -0,0 +1,3 @@
+object Test {
+  Q.passInner(null)
+}
-- 
cgit v1.2.3


From 74de4ba0a295db8754d0aee12c01d51af0d12d8b Mon Sep 17 00:00:00 2001
From: Eugene Vigdorchik <eugene.vigdorchik@gmail.com>
Date: Tue, 26 Mar 2013 10:46:58 +0400
Subject: Improve testing interactive experience.

Currently the exceptions that happen in the test are swallowed, as
the JVM is forced to exit before printing the stack trace.
Also assert message doesn't contain information about the problem.

The call to "sys.exit" masks bugs in the testing framework, that
has to be addressed more elaborately, so here we remove it. Also
add the message parameter to assert to make it more informative.

After removing "sys.exit" call, doc test starts failing. I suspect
there might be a problem when expanding doc variables, but this
should be addressed separately.
---
 .../scala/tools/nsc/interactive/tests/InteractiveTest.scala  | 12 +-----------
 .../tools/nsc/interactive/tests/core/SourcesCollector.scala  |  2 +-
 test/files/presentation/doc/doc.scala                        |  7 ++++---
 test/files/presentation/doc/src/p/Base.scala                 |  2 +-
 4 files changed, 7 insertions(+), 16 deletions(-)

(limited to 'test/files')

diff --git a/src/interactive/scala/tools/nsc/interactive/tests/InteractiveTest.scala b/src/interactive/scala/tools/nsc/interactive/tests/InteractiveTest.scala
index a4a2de9b51..f30d896fb7 100644
--- a/src/interactive/scala/tools/nsc/interactive/tests/InteractiveTest.scala
+++ b/src/interactive/scala/tools/nsc/interactive/tests/InteractiveTest.scala
@@ -74,7 +74,7 @@ abstract class InteractiveTest
   /** Test's entry point */
   def main(args: Array[String]) {
     try execute()
-    finally shutdown()
+    finally askShutdown()
   }
 
   protected def execute(): Unit = {
@@ -110,14 +110,4 @@ abstract class InteractiveTest
     tester.run()
   }
   ****/
-
-  /** shutdown the presentation compiler. */
-  protected def shutdown() {
-    askShutdown()
-
-    // this is actually needed to force exit on test completion.
-    // Note: May be a bug on either the testing framework or (less likely)
-    //           the presentation compiler
-    sys.exit(0)
-  }
 }
diff --git a/src/interactive/scala/tools/nsc/interactive/tests/core/SourcesCollector.scala b/src/interactive/scala/tools/nsc/interactive/tests/core/SourcesCollector.scala
index 676feeba8a..40cfc111a1 100644
--- a/src/interactive/scala/tools/nsc/interactive/tests/core/SourcesCollector.scala
+++ b/src/interactive/scala/tools/nsc/interactive/tests/core/SourcesCollector.scala
@@ -11,7 +11,7 @@ private[tests] object SourcesCollector {
    * With the default `filter` only .scala and .java files are collected.
    * */
   def apply(base: Path, filter: SourceFilter): Array[SourceFile] = {
-    assert(base.isDirectory)
+    assert(base.isDirectory, base + " is not a directory")
     base.walk.filter(filter).map(source).toList.toArray.sortBy(_.file.name)
   }
 
diff --git a/test/files/presentation/doc/doc.scala b/test/files/presentation/doc/doc.scala
index 7a2eb9a588..916b7832f4 100755
--- a/test/files/presentation/doc/doc.scala
+++ b/test/files/presentation/doc/doc.scala
@@ -127,16 +127,17 @@ object Test extends InteractiveTest {
     val baseSource = findSource("Base.scala")
     val derivedSource = findSource("Derived.scala")
     def existsText(where: Any, text: String): Boolean = where match {
-      case `text` => true
+      case s: String => s contains text
       case s: Seq[_] => s exists (existsText(_, text))
       case p: Product => p.productIterator exists (existsText(_, text))
+      case c: Comment => existsText(c.body, text)
     }
     val (derived, base) = compiler.ask { () =>
       val derived = definitions.RootPackage.info.decl(newTermName("p")).info.decl(newTypeName("Derived"))
       (derived, derived.ancestors(0))
     }
     val cmt1 = getComment(derived, derivedSource, (base, baseSource)::(derived, derivedSource)::Nil)
-    if (!existsText(cmt1, "Derived comment."))
+    if (!existsText(cmt1, "This is Derived comment"))
       println("Unexpected Derived class comment:"+cmt1)
 
     val (fooDerived, fooBase) = compiler.ask { () =>
@@ -145,7 +146,7 @@ object Test extends InteractiveTest {
     }
 
     val cmt2 = getComment(fooDerived, derivedSource, (fooBase, baseSource)::(fooDerived, derivedSource)::Nil)
-    if (!existsText(cmt2, "Base method has documentation."))
+    if (!existsText(cmt2, "Base method has documentation"))
       println("Unexpected foo method comment:"+cmt2)
   }
 }
diff --git a/test/files/presentation/doc/src/p/Base.scala b/test/files/presentation/doc/src/p/Base.scala
index 9031de3e3e..d91632b6f6 100755
--- a/test/files/presentation/doc/src/p/Base.scala
+++ b/test/files/presentation/doc/src/p/Base.scala
@@ -1,7 +1,7 @@
 package p
 
 /**
- * @define BaseComment $BaseVar comment.
+ * @define BaseComment This is $BaseVar comment.
  */
 trait Base {
   /**
-- 
cgit v1.2.3


From e3ddb2d7dff859c9fb81d34d1c9687f72321a713 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 26 Mar 2013 23:50:50 -0700
Subject: Iterator.++ no longer blows the stack.

To my chagrin we still hadn't gotten this one. I took a new
approach which seems like a winner to me. Here's a benchmark:

object Test {
  def run(n: Int) = println((1 to n).foldLeft(Iterator.empty: Iterator[Int])((res, _) => res ++ Iterator(1)) sum)
  def main(args: Array[String]): Unit = run(args(0).toInt)
}

Runtime before this commit for various n:

  500   0.403 real
  1000  0.911 real
  1500  2.351 real
  2000  5.298 real
  2500 10.184 real

Runtime after this commit, same n:

  500  0.346 real
  1000 0.359 real
  1500 0.368 real
  2000 0.379 real
  2500 0.390 real

In the test case I dial it up to 100000.
---
 src/library/scala/collection/Iterator.scala | 54 +++++++++++++++++++----------
 test/files/run/iterator-concat.check        |  4 +++
 test/files/run/iterator-concat.scala        | 15 ++++++++
 3 files changed, 55 insertions(+), 18 deletions(-)
 create mode 100644 test/files/run/iterator-concat.check
 create mode 100644 test/files/run/iterator-concat.scala

(limited to 'test/files')

diff --git a/src/library/scala/collection/Iterator.scala b/src/library/scala/collection/Iterator.scala
index c85a4fb6e7..72a23a0dd0 100644
--- a/src/library/scala/collection/Iterator.scala
+++ b/src/library/scala/collection/Iterator.scala
@@ -161,6 +161,41 @@ object Iterator {
     def hasNext = true
     def next = elem
   }
+
+  /** Avoid stack overflows when applying ++ to lots of iterators by
+   *  flattening the unevaluated iterators out into a vector of closures.
+   */
+  private[scala] final class ConcatIterator[+A](initial: Vector[() => Iterator[A]]) extends Iterator[A] {
+    // current set to null when all iterators are exhausted
+    private[this] var current: Iterator[A] = Iterator.empty
+    private[this] var queue: Vector[() => Iterator[A]] = initial
+    // Advance current to the next non-empty iterator
+    private[this] def advance(): Boolean = {
+      if (queue.isEmpty) {
+        current = null
+        false
+      }
+      else {
+        current = queue.head()
+        queue = queue.tail
+        current.hasNext || advance()
+      }
+    }
+    def hasNext = (current ne null) && (current.hasNext || advance())
+    def next()  = if (hasNext) current.next else Iterator.empty.next
+
+    override def ++[B >: A](that: => GenTraversableOnce[B]): Iterator[B] =
+      new ConcatIterator(queue :+ (() => that.toIterator))
+  }
+
+  private[scala] final class JoinIterator[+A](lhs: Iterator[A], that: => GenTraversableOnce[A]) extends Iterator[A] {
+    private[this] lazy val rhs: Iterator[A] = that.toIterator
+    def hasNext = lhs.hasNext || rhs.hasNext
+    def next    = if (lhs.hasNext) lhs.next else rhs.next
+
+    override def ++[B >: A](that: => GenTraversableOnce[B]) =
+      new ConcatIterator(Vector(() => this, () => that.toIterator))
+  }
 }
 
 import Iterator.empty
@@ -338,24 +373,7 @@ trait Iterator[+A] extends TraversableOnce[A] {
    *  @usecase def ++(that: => Iterator[A]): Iterator[A]
    *    @inheritdoc
    */
-  def ++[B >: A](that: => GenTraversableOnce[B]): Iterator[B] = new AbstractIterator[B] {
-    // optimize a little bit to prevent n log n behavior.
-    private var cur : Iterator[B] = self
-    private var selfExhausted : Boolean = false
-    // since that is by-name, make sure it's only referenced once -
-    // if "val it = that" is inside the block, then hasNext on an empty
-    // iterator will continually reevaluate it.  (ticket #3269)
-    lazy val it = that.toIterator
-    // the eq check is to avoid an infinite loop on "x ++ x"
-    def hasNext = cur.hasNext || (!selfExhausted && {
-      it.hasNext && {
-        cur = it
-        selfExhausted = true
-        true
-      }
-    })
-    def next() = { hasNext; cur.next() }
-  }
+  def ++[B >: A](that: => GenTraversableOnce[B]): Iterator[B] = new Iterator.JoinIterator(self, that)
 
   /** Creates a new iterator by applying a function to all values produced by this iterator
    *  and concatenating the results.
diff --git a/test/files/run/iterator-concat.check b/test/files/run/iterator-concat.check
new file mode 100644
index 0000000000..23835b07ae
--- /dev/null
+++ b/test/files/run/iterator-concat.check
@@ -0,0 +1,4 @@
+100
+1000
+10000
+100000
diff --git a/test/files/run/iterator-concat.scala b/test/files/run/iterator-concat.scala
new file mode 100644
index 0000000000..f11363410f
--- /dev/null
+++ b/test/files/run/iterator-concat.scala
@@ -0,0 +1,15 @@
+object Test {
+  // Create `size` Function0s, each of which evaluates to an Iterator
+  // which produces 1. Then fold them over ++ to get a single iterator,
+  // which should sum to "size".
+  def mk(size: Int): Iterator[Int] = {
+    val closures = (1 to size).toList.map(x => (() => Iterator(1)))
+    closures.foldLeft(Iterator.empty: Iterator[Int])((res, f) => res ++ f())
+  }
+  def main(args: Array[String]): Unit = {
+    println(mk(100).sum)
+    println(mk(1000).sum)
+    println(mk(10000).sum)
+    println(mk(100000).sum)
+  }
+}
-- 
cgit v1.2.3


From 530f4a544b95d77eff378d31122615eea195618a Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sun, 10 Feb 2013 15:40:01 +0100
Subject: SI-7110 Warn about naked try without catch/finally

Before, this was allowed:

    scala> try ( 1 / 0 )
    java.lang.ArithmeticException: / by zero

But since the advent of util.Try, the subtle difference to the
following seems dangerous:

    scala> import util.Try
    import util.Try

    scala> Try ( 1 / 0 )
    res4: scala.util.Try[Int] = Failure(java.lang.ArithmeticException: / by zero)

Discussion: https://groups.google.com/d/topic/scala-language/fy2vXD_3fF8/discussion

There was some concern that this curtails a handy, temporary
way to remove the exception handlers from some code. But after
thinking about this, I contend that:

 a) those people can easily stomach the warning temporarily
    (modulo, of course, those with -Xfatal-warnings.)
 b) putting this warning behind Xlint will disable it for those
    who need it most: beginners.

I also chose not to refer to 'scala.util.Try' in the error message
as I think that has as much potential to confuse as it does to clarify.
---
 src/compiler/scala/tools/nsc/typechecker/Typers.scala | 7 +++++++
 test/files/neg/t7110.check                            | 6 ++++++
 test/files/neg/t7110.flags                            | 1 +
 test/files/neg/t7110.scala                            | 6 ++++++
 4 files changed, 20 insertions(+)
 create mode 100644 test/files/neg/t7110.check
 create mode 100644 test/files/neg/t7110.flags
 create mode 100644 test/files/neg/t7110.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 910c5256c2..fa5603dcb8 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -4993,6 +4993,13 @@ trait Typers extends Adaptations with Tags {
       }
 
       def typedTry(tree: Try) = {
+        tree match {
+          case Try(_, Nil, EmptyTree) =>
+            if (!isPastTyper) context.warning(tree.pos,
+              "A try without a catch or finally is equivalent to putting its body in a block; no exceptions are handled.")
+          case _ =>
+        }
+
         var block1 = typed(tree.block, pt)
         var catches1 = typedCases(tree.catches, ThrowableClass.tpe, pt)
 
diff --git a/test/files/neg/t7110.check b/test/files/neg/t7110.check
new file mode 100644
index 0000000000..e484dc4325
--- /dev/null
+++ b/test/files/neg/t7110.check
@@ -0,0 +1,6 @@
+t7110.scala:2: warning: A try without a catch or finally is equivalent to putting its body in a block; no exceptions are handled.
+  try { ??? } // warn
+  ^
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
+one error found
diff --git a/test/files/neg/t7110.flags b/test/files/neg/t7110.flags
new file mode 100644
index 0000000000..e8fb65d50c
--- /dev/null
+++ b/test/files/neg/t7110.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
\ No newline at end of file
diff --git a/test/files/neg/t7110.scala b/test/files/neg/t7110.scala
new file mode 100644
index 0000000000..79ac325216
--- /dev/null
+++ b/test/files/neg/t7110.scala
@@ -0,0 +1,6 @@
+object Test {
+  try { ??? } // warn
+
+  try { ??? } finally ??? // no warn
+  try { ??? } catch { case _: Throwable => } // no warn
+}
-- 
cgit v1.2.3


From 54d11fe5451a9f26207ce283f2df1114c89384dd Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Fri, 29 Mar 2013 19:05:13 +0100
Subject: SI-7312 @deprecatedInheritance now ignores same-file subclasses

This allows us to deprecate external inheritances as a prelude
to sealing a class, without enduring the warnings ourselved in
interlude.
---
 .../scala/tools/nsc/typechecker/Typers.scala       |  6 ++++--
 src/library/scala/deprecatedInheritance.scala      |  3 ++-
 test/files/neg/t6162-inheritance.check             | 10 +++++-----
 test/files/neg/t6162-inheritance.scala             | 19 -------------------
 test/files/neg/t6162-inheritance/defn.scala        | 10 ++++++++++
 test/files/neg/t6162-inheritance/usage.scala       | 10 ++++++++++
 test/files/pos/t6162-inheritance.flags             |  1 +
 test/files/pos/t6162-inheritance.scala             | 22 ++++++++++++++++++++++
 8 files changed, 54 insertions(+), 27 deletions(-)
 delete mode 100644 test/files/neg/t6162-inheritance.scala
 create mode 100644 test/files/neg/t6162-inheritance/defn.scala
 create mode 100644 test/files/neg/t6162-inheritance/usage.scala
 create mode 100644 test/files/pos/t6162-inheritance.flags
 create mode 100644 test/files/pos/t6162-inheritance.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 5e31395215..6719411700 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -1738,14 +1738,16 @@ trait Typers extends Adaptations with Tags {
           if (psym.isFinal)
             pending += ParentFinalInheritanceError(parent, psym)
 
-          if (psym.hasDeprecatedInheritanceAnnotation) {
+          val sameSourceFile = context.unit.source.file == psym.sourceFile
+
+          if (psym.hasDeprecatedInheritanceAnnotation && !sameSourceFile) {
             val suffix = psym.deprecatedInheritanceMessage map (": " + _) getOrElse ""
             val msg = s"inheritance from ${psym.fullLocationString} is deprecated$suffix"
             unit.deprecationWarning(parent.pos, msg)
           }
 
           if (psym.isSealed && !phase.erasedTypes)
-            if (context.unit.source.file == psym.sourceFile)
+            if (sameSourceFile)
               psym addChild context.owner
             else
               pending += ParentSealedInheritanceError(parent, psym)
diff --git a/src/library/scala/deprecatedInheritance.scala b/src/library/scala/deprecatedInheritance.scala
index 70065560b1..7d20219d4d 100644
--- a/src/library/scala/deprecatedInheritance.scala
+++ b/src/library/scala/deprecatedInheritance.scala
@@ -11,7 +11,8 @@ package scala
 /** An annotation that designates that inheriting from a class is deprecated.
  *
  *  This is usually done to warn about a non-final class being made final in a future version.
- *  Sub-classing such a class then generates a warning.
+ *  Sub-classing such a class then generates a warning. No warnings are generated if the
+ *  subclass is in the same compilation unit.
  *
  *  @param  message the message to print during compilation if the class was sub-classed
  *  @param  since   a string identifying the first version in which inheritance was deprecated
diff --git a/test/files/neg/t6162-inheritance.check b/test/files/neg/t6162-inheritance.check
index e98fa79eb7..13c78030d9 100644
--- a/test/files/neg/t6162-inheritance.check
+++ b/test/files/neg/t6162-inheritance.check
@@ -1,16 +1,16 @@
-t6162-inheritance.scala:6: warning: inheritance from class Foo in package t6126 is deprecated: `Foo` will be made final in a future version.
+usage.scala:3: warning: inheritance from class Foo in package t6126 is deprecated: `Foo` will be made final in a future version.
 class SubFoo extends Foo
                      ^
-t6162-inheritance.scala:11: warning: inheritance from trait T in package t6126 is deprecated
+usage.scala:5: warning: inheritance from trait T in package t6126 is deprecated
 object SubT extends T
                     ^
-t6162-inheritance.scala:17: warning: inheritance from trait S in package t6126 is deprecated
+usage.scala:8: warning: inheritance from trait S in package t6126 is deprecated
   new S {
       ^
-t6162-inheritance.scala:6: warning: inheritance from class Foo in package t6126 is deprecated: `Foo` will be made final in a future version.
+usage.scala:3: warning: inheritance from class Foo in package t6126 is deprecated: `Foo` will be made final in a future version.
 class SubFoo extends Foo
              ^
-t6162-inheritance.scala:11: warning: inheritance from trait T in package t6126 is deprecated
+usage.scala:5: warning: inheritance from trait T in package t6126 is deprecated
 object SubT extends T
             ^
 error: No warnings can be incurred under -Xfatal-warnings.
diff --git a/test/files/neg/t6162-inheritance.scala b/test/files/neg/t6162-inheritance.scala
deleted file mode 100644
index 7b47b9285a..0000000000
--- a/test/files/neg/t6162-inheritance.scala
+++ /dev/null
@@ -1,19 +0,0 @@
-package scala.t6126
-
-@deprecatedInheritance("`Foo` will be made final in a future version.", "2.10.0")
-class Foo
-
-class SubFoo extends Foo
-
-@deprecatedInheritance()
-trait T
-
-object SubT extends T
-
-@deprecatedInheritance()
-trait S
-
-object O {
-  new S {
-  }
-}
diff --git a/test/files/neg/t6162-inheritance/defn.scala b/test/files/neg/t6162-inheritance/defn.scala
new file mode 100644
index 0000000000..bb582d27b0
--- /dev/null
+++ b/test/files/neg/t6162-inheritance/defn.scala
@@ -0,0 +1,10 @@
+package scala.t6126
+
+@deprecatedInheritance("`Foo` will be made final in a future version.", "2.10.0")
+class Foo
+
+@deprecatedInheritance()
+trait T
+
+@deprecatedInheritance()
+trait S
diff --git a/test/files/neg/t6162-inheritance/usage.scala b/test/files/neg/t6162-inheritance/usage.scala
new file mode 100644
index 0000000000..097e4f5903
--- /dev/null
+++ b/test/files/neg/t6162-inheritance/usage.scala
@@ -0,0 +1,10 @@
+package scala.t6126
+
+class SubFoo extends Foo
+
+object SubT extends T
+
+object O {
+  new S {
+  }
+}
diff --git a/test/files/pos/t6162-inheritance.flags b/test/files/pos/t6162-inheritance.flags
new file mode 100644
index 0000000000..c6bfaf1f64
--- /dev/null
+++ b/test/files/pos/t6162-inheritance.flags
@@ -0,0 +1 @@
+-deprecation -Xfatal-warnings
diff --git a/test/files/pos/t6162-inheritance.scala b/test/files/pos/t6162-inheritance.scala
new file mode 100644
index 0000000000..fca751edab
--- /dev/null
+++ b/test/files/pos/t6162-inheritance.scala
@@ -0,0 +1,22 @@
+package scala.t6126
+
+// Don't warn about inheritance in the same file.
+// We might use that as a prelude to sealing a class.
+
+@deprecatedInheritance("`Foo` will be made final in a future version.", "2.10.0")
+class Foo
+
+class SubFoo extends Foo
+
+@deprecatedInheritance()
+trait T
+
+object SubT extends T
+
+@deprecatedInheritance()
+trait S
+
+object O {
+  new S {
+  }
+}
-- 
cgit v1.2.3


From 660c8fd4c89c4f7121d131138c5f9fceaefa4992 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sat, 30 Mar 2013 10:02:34 +0100
Subject: SI-7315 Test @deprecatedInheritance / @specialized interplay

Don't warn about the specialized subclass.

Fixed in the previous commit for a similar issue SI-7312.
---
 test/files/pos/t7315.flags | 1 +
 test/files/pos/t7315.scala | 4 ++++
 2 files changed, 5 insertions(+)
 create mode 100644 test/files/pos/t7315.flags
 create mode 100644 test/files/pos/t7315.scala

(limited to 'test/files')

diff --git a/test/files/pos/t7315.flags b/test/files/pos/t7315.flags
new file mode 100644
index 0000000000..d1b831ea87
--- /dev/null
+++ b/test/files/pos/t7315.flags
@@ -0,0 +1 @@
+-deprecation -Xfatal-warnings
\ No newline at end of file
diff --git a/test/files/pos/t7315.scala b/test/files/pos/t7315.scala
new file mode 100644
index 0000000000..0abcea2451
--- /dev/null
+++ b/test/files/pos/t7315.scala
@@ -0,0 +1,4 @@
+package scala.pack
+
+@deprecatedInheritance
+class C[@specialized A]
\ No newline at end of file
-- 
cgit v1.2.3


From 497b0cb09a750fe05cf6c7c1cae2e3b960772ec4 Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Thu, 4 Apr 2013 17:13:04 +0200
Subject: Add float version of the double NaN tests

The double version uncovered a bug in Avian already,
so let's be safe and cover all the NaNs we have.
---
 test/files/run/blame_eye_triple_eee-double.check |  9 ++++
 test/files/run/blame_eye_triple_eee-double.flags |  1 +
 test/files/run/blame_eye_triple_eee-double.scala | 61 ++++++++++++++++++++++++
 test/files/run/blame_eye_triple_eee-float.check  |  9 ++++
 test/files/run/blame_eye_triple_eee-float.flags  |  1 +
 test/files/run/blame_eye_triple_eee-float.scala  | 61 ++++++++++++++++++++++++
 test/files/run/blame_eye_triple_eee.check        |  9 ----
 test/files/run/blame_eye_triple_eee.flags        |  1 -
 test/files/run/blame_eye_triple_eee.scala        | 61 ------------------------
 9 files changed, 142 insertions(+), 71 deletions(-)
 create mode 100644 test/files/run/blame_eye_triple_eee-double.check
 create mode 100644 test/files/run/blame_eye_triple_eee-double.flags
 create mode 100644 test/files/run/blame_eye_triple_eee-double.scala
 create mode 100644 test/files/run/blame_eye_triple_eee-float.check
 create mode 100644 test/files/run/blame_eye_triple_eee-float.flags
 create mode 100644 test/files/run/blame_eye_triple_eee-float.scala
 delete mode 100644 test/files/run/blame_eye_triple_eee.check
 delete mode 100644 test/files/run/blame_eye_triple_eee.flags
 delete mode 100644 test/files/run/blame_eye_triple_eee.scala

(limited to 'test/files')

diff --git a/test/files/run/blame_eye_triple_eee-double.check b/test/files/run/blame_eye_triple_eee-double.check
new file mode 100644
index 0000000000..5e46d91a8f
--- /dev/null
+++ b/test/files/run/blame_eye_triple_eee-double.check
@@ -0,0 +1,9 @@
+if (NaN == NaN) is good
+if (x == x) is good
+if (x == NaN) is good
+if (NaN != NaN) is good
+if (x != x) is good
+if (NaN != x) is good
+x matching was good
+NaN matching was good
+loop with NaN was goood
diff --git a/test/files/run/blame_eye_triple_eee-double.flags b/test/files/run/blame_eye_triple_eee-double.flags
new file mode 100644
index 0000000000..c9b68d70dc
--- /dev/null
+++ b/test/files/run/blame_eye_triple_eee-double.flags
@@ -0,0 +1 @@
+-optimise
diff --git a/test/files/run/blame_eye_triple_eee-double.scala b/test/files/run/blame_eye_triple_eee-double.scala
new file mode 100644
index 0000000000..1640aead40
--- /dev/null
+++ b/test/files/run/blame_eye_triple_eee-double.scala
@@ -0,0 +1,61 @@
+object Test extends App {
+  import Double.NaN
+
+  // NaN must not equal NaN no matter what optimizations are applied
+  // All the following will seem redundant, but to an optimizer
+  // they can appear different
+
+  val x = NaN
+
+  if (NaN == NaN)
+    println("if (NaN == NaN) is broken")
+  else
+    println("if (NaN == NaN) is good")
+
+  if (x == x)
+    println("if (x == x) is broken")
+  else
+    println("if (x == x) is good")
+
+  if (x == NaN)
+    println("if (x == NaN) is broken")
+  else
+    println("if (x == NaN) is good")
+
+  if (NaN != NaN)
+    println("if (NaN != NaN) is good")
+  else
+    println("if (NaN != NaN) broken")
+
+  if (x != x)
+    println("if (x != x) is good")
+  else
+    println("if (x != x) broken")
+
+  if (NaN != x)
+    println("if (NaN != x) is good")
+  else
+    println("if (NaN != x) is broken")
+
+  x match {
+    case 0.0d => println("x matched 0!")
+    case NaN => println("x matched NaN!")
+    case _ => println("x matching was good")
+  }
+
+  NaN match {
+    case 0.0d => println("NaN matched 0!")
+    case NaN => println("NaN matched NaN!")
+    case _ => println("NaN matching was good")
+  }
+
+  var z = 0.0d
+  var i = 0
+  while (i < 10) {
+    if (i % 2 == 0) z = NaN
+    else z = NaN
+    i += 1
+  }
+  if (z.isNaN && i == 10) println("loop with NaN was goood")
+  else println("loop with NaN was broken")
+}
diff --git a/test/files/run/blame_eye_triple_eee-float.check b/test/files/run/blame_eye_triple_eee-float.check
new file mode 100644
index 0000000000..5e46d91a8f
--- /dev/null
+++ b/test/files/run/blame_eye_triple_eee-float.check
@@ -0,0 +1,9 @@
+if (NaN == NaN) is good
+if (x == x) is good
+if (x == NaN) is good
+if (NaN != NaN) is good
+if (x != x) is good
+if (NaN != x) is good
+x matching was good
+NaN matching was good
+loop with NaN was goood
diff --git a/test/files/run/blame_eye_triple_eee-float.flags b/test/files/run/blame_eye_triple_eee-float.flags
new file mode 100644
index 0000000000..c9b68d70dc
--- /dev/null
+++ b/test/files/run/blame_eye_triple_eee-float.flags
@@ -0,0 +1 @@
+-optimise
diff --git a/test/files/run/blame_eye_triple_eee-float.scala b/test/files/run/blame_eye_triple_eee-float.scala
new file mode 100644
index 0000000000..4deb9f3d60
--- /dev/null
+++ b/test/files/run/blame_eye_triple_eee-float.scala
@@ -0,0 +1,61 @@
+object Test extends App {
+  import Float.NaN
+
+  // NaN must not equal NaN no matter what optimizations are applied
+  // All the following will seem redundant, but to an optimizer
+  // they can appear different
+
+  val x = NaN
+
+  if (NaN == NaN)
+    println("if (NaN == NaN) is broken")
+  else
+    println("if (NaN == NaN) is good")
+
+  if (x == x)
+    println("if (x == x) is broken")
+  else
+    println("if (x == x) is good")
+
+  if (x == NaN)
+    println("if (x == NaN) is broken")
+  else
+    println("if (x == NaN) is good")
+
+  if (NaN != NaN)
+    println("if (NaN != NaN) is good")
+  else
+    println("if (NaN != NaN) broken")
+
+  if (x != x)
+    println("if (x != x) is good")
+  else
+    println("if (x != x) broken")
+
+  if (NaN != x)
+    println("if (NaN != x) is good")
+  else
+    println("if (NaN != x) is broken")
+
+  x match {
+    case 0.0f => println("x matched 0!")
+    case NaN => println("x matched NaN!")
+    case _ => println("x matching was good")
+  }
+
+  NaN match {
+    case 0.0f => println("NaN matched 0!")
+    case NaN => println("NaN matched NaN!")
+    case _ => println("NaN matching was good")
+  }
+
+  var z = 0.0f
+  var i = 0
+  while (i < 10) {
+    if (i % 2 == 0) z = NaN
+    else z = NaN
+    i += 1
+  }
+  if (z.isNaN && i == 10) println("loop with NaN was goood")
+  else println("loop with NaN was broken")
+}
diff --git a/test/files/run/blame_eye_triple_eee.check b/test/files/run/blame_eye_triple_eee.check
deleted file mode 100644
index 5e46d91a8f..0000000000
--- a/test/files/run/blame_eye_triple_eee.check
+++ /dev/null
@@ -1,9 +0,0 @@
-if (NaN == NaN) is good
-if (x == x) is good
-if (x == NaN) is good
-if (NaN != NaN) is good
-if (x != x) is good
-if (NaN != x) is good
-x matching was good
-NaN matching was good
-loop with NaN was goood
diff --git a/test/files/run/blame_eye_triple_eee.flags b/test/files/run/blame_eye_triple_eee.flags
deleted file mode 100644
index c9b68d70dc..0000000000
--- a/test/files/run/blame_eye_triple_eee.flags
+++ /dev/null
@@ -1 +0,0 @@
--optimise
diff --git a/test/files/run/blame_eye_triple_eee.scala b/test/files/run/blame_eye_triple_eee.scala
deleted file mode 100644
index 1640aead40..0000000000
--- a/test/files/run/blame_eye_triple_eee.scala
+++ /dev/null
@@ -1,61 +0,0 @@
-object Test extends App {
-  import Double.NaN
-
-  // NaN must not equal NaN no matter what optimizations are applied
-  // All the following will seem redundant, but to an optimizer
-  // they can appear different
-
-  val x = NaN
-
-  if (NaN == NaN)
-    println("if (NaN == NaN) is broken")
-  else
-    println("if (NaN == NaN) is good")
-
-  if (x == x)
-    println("if (x == x) is broken")
-  else
-    println("if (x == x) is good")
-
-  if (x == NaN)
-    println("if (x == NaN) is broken")
-  else
-    println("if (x == NaN) is good")
-
-  if (NaN != NaN)
-    println("if (NaN != NaN) is good")
-  else
-    println("if (NaN != NaN) broken")
-
-  if (x != x)
-    println("if (x != x) is good")
-  else
-    println("if (x != x) broken")
-
-  if (NaN != x)
-    println("if (NaN != x) is good")
-  else
-    println("if (NaN != x) is broken")
-
-  x match {
-    case 0.0d => println("x matched 0!")
-    case NaN => println("x matched NaN!")
-    case _ => println("x matching was good")
-  }
-
-  NaN match {
-    case 0.0d => println("NaN matched 0!")
-    case NaN => println("NaN matched NaN!")
-    case _ => println("NaN matching was good")
-  }
-
-  var z = 0.0d
-  var i = 0
-  while (i < 10) {
-    if (i % 2 == 0) z = NaN
-    else z = NaN
-    i += 1
-  }
-  if (z.isNaN && i == 10) println("loop with NaN was goood")
-  else println("loop with NaN was broken")
-}
-- 
cgit v1.2.3


From c6ce61796f66770ca1b4d63fc0a569f064436433 Mon Sep 17 00:00:00 2001
From: Som Snytt <som.snytt@gmail.com>
Date: Fri, 22 Mar 2013 14:39:19 -0700
Subject: SI-6289 Partest in technicolor and showing javac errors

Paulptest includes color and simplified test scarfing.

Scalap tests are moved to the conventional name and location.

Testicolor missed out on Josh Suereth's tweak to sort the files in
a compilation round.  Restore sortiness to test sources.

Testicolor is due to one of Paul's branches on a timeline
that apparently did not include the destruction of planet
Earth and its colonies by the Xindi.

Thanks also to Szabolcs Berecz for his merge effort.  Merging
is thankless work, but not as thankless as merging in a
timeline that actually does terminate in the destruction of
your home world and Enterprise.

Archer had a supremely difficult choice: rescue humanity or
live out his retirement with T'Pol waiting on him hand and
foot? I'm sure I don't know how I'd choose.
---
 build.xml                                          |  85 +--
 src/partest/scala/tools/partest/DirectTest.scala   |   5 +-
 src/partest/scala/tools/partest/IcodeTest.scala    |   4 +-
 .../scala/tools/partest/PartestDefaults.scala      |   9 +-
 src/partest/scala/tools/partest/PartestTask.scala  | 341 ++--------
 src/partest/scala/tools/partest/TestKinds.scala    |  67 ++
 src/partest/scala/tools/partest/TestState.scala    |  54 ++
 .../scala/tools/partest/nest/AntRunner.scala       |  25 +-
 .../scala/tools/partest/nest/CompileManager.scala  | 182 ------
 .../tools/partest/nest/ConsoleFileManager.scala    |  33 +-
 .../scala/tools/partest/nest/ConsoleRunner.scala   | 321 +++++-----
 .../scala/tools/partest/nest/DirectCompiler.scala  | 105 ++++
 .../scala/tools/partest/nest/DirectRunner.scala    |  52 +-
 .../scala/tools/partest/nest/FileManager.scala     |  47 +-
 src/partest/scala/tools/partest/nest/NestUI.scala  | 111 +++-
 src/partest/scala/tools/partest/nest/Runner.scala  | 584 +++++++++++++++++
 .../scala/tools/partest/nest/RunnerManager.scala   | 689 +--------------------
 .../scala/tools/partest/nest/SBTRunner.scala       |  29 +-
 .../scala/tools/partest/nest/StreamCapture.scala   |  53 ++
 .../scala/tools/partest/nest/TestFile.scala        |  80 ---
 src/partest/scala/tools/partest/package.scala      | 151 ++++-
 test/build-partest.xml                             |  24 +
 test/files/neg/choices.check                       |   2 +-
 test/files/neg/choices.flags                       |   2 +-
 test/files/run/reify_this.scala                    |   6 +-
 test/files/scalap/abstractClass.check              |   4 +
 test/files/scalap/abstractClass.scala              |   5 +
 test/files/scalap/abstractClass/A.scala            |   5 -
 test/files/scalap/abstractClass/result.test        |   4 -
 test/files/scalap/abstractMethod.check             |   5 +
 test/files/scalap/abstractMethod.scala             |   4 +
 test/files/scalap/abstractMethod/A.scala           |   4 -
 test/files/scalap/abstractMethod/result.test       |   5 -
 test/files/scalap/caseClass.check                  |  20 +
 test/files/scalap/caseClass.scala                  |   3 +
 test/files/scalap/caseClass/A.scala                |   3 -
 test/files/scalap/caseClass/result.test            |  20 -
 test/files/scalap/caseObject.check                 |  10 +
 test/files/scalap/caseObject.scala                 |   3 +
 test/files/scalap/caseObject/A.scala               |   3 -
 test/files/scalap/caseObject/result.test           |  10 -
 test/files/scalap/cbnParam.check                   |   3 +
 test/files/scalap/cbnParam.scala                   |   1 +
 test/files/scalap/cbnParam/A.scala                 |   1 -
 test/files/scalap/cbnParam/result.test             |   3 -
 test/files/scalap/classPrivate.check               |  10 +
 test/files/scalap/classPrivate.scala               |   9 +
 test/files/scalap/classPrivate/A.scala             |   9 -
 test/files/scalap/classPrivate/result.test         |  10 -
 test/files/scalap/classWithExistential.check       |   4 +
 test/files/scalap/classWithExistential.scala       |   3 +
 test/files/scalap/classWithExistential/A.scala     |   3 -
 test/files/scalap/classWithExistential/result.test |   4 -
 test/files/scalap/classWithSelfAnnotation.check    |   5 +
 test/files/scalap/classWithSelfAnnotation.scala    |   4 +
 test/files/scalap/classWithSelfAnnotation/A.scala  |   4 -
 .../scalap/classWithSelfAnnotation/result.test     |   5 -
 test/files/scalap/covariantParam.check             |   4 +
 test/files/scalap/covariantParam.scala             |   3 +
 test/files/scalap/covariantParam/A.scala           |   3 -
 test/files/scalap/covariantParam/result.test       |   4 -
 test/files/scalap/defaultParameter.check           |   3 +
 test/files/scalap/defaultParameter.scala           |   3 +
 test/files/scalap/defaultParameter/A.scala         |   3 -
 test/files/scalap/defaultParameter/result.test     |   3 -
 test/files/scalap/implicitParam.check              |   4 +
 test/files/scalap/implicitParam.scala              |   3 +
 test/files/scalap/implicitParam/A.scala            |   3 -
 test/files/scalap/implicitParam/result.test        |   4 -
 test/files/scalap/packageObject.check              |   5 +
 test/files/scalap/packageObject.scala              |   4 +
 test/files/scalap/packageObject/A.scala            |   4 -
 test/files/scalap/packageObject/result.test        |   5 -
 test/files/scalap/paramClauses.check               |   4 +
 test/files/scalap/paramClauses.scala               |   3 +
 test/files/scalap/paramClauses/A.scala             |   3 -
 test/files/scalap/paramClauses/result.test         |   4 -
 test/files/scalap/paramNames.check                 |   4 +
 test/files/scalap/paramNames.scala                 |   3 +
 test/files/scalap/paramNames/A.scala               |   3 -
 test/files/scalap/paramNames/result.test           |   4 -
 test/files/scalap/sequenceParam.check              |   3 +
 test/files/scalap/sequenceParam.scala              |   1 +
 test/files/scalap/sequenceParam/A.scala            |   1 -
 test/files/scalap/sequenceParam/result.test        |   3 -
 test/files/scalap/simpleClass.check                |   4 +
 test/files/scalap/simpleClass.scala                |   3 +
 test/files/scalap/simpleClass/A.scala              |   3 -
 test/files/scalap/simpleClass/result.test          |   4 -
 test/files/scalap/traitObject.check                |   8 +
 test/files/scalap/traitObject.scala                |   7 +
 test/files/scalap/traitObject/A.scala              |   7 -
 test/files/scalap/traitObject/result.test          |   8 -
 test/files/scalap/typeAnnotations.check            |   8 +
 test/files/scalap/typeAnnotations.scala            |   9 +
 test/files/scalap/typeAnnotations/A.scala          |   9 -
 test/files/scalap/typeAnnotations/result.test      |   8 -
 test/files/scalap/valAndVar.check                  |   5 +
 test/files/scalap/valAndVar.scala                  |   4 +
 test/files/scalap/valAndVar/A.scala                |   4 -
 test/files/scalap/valAndVar/result.test            |   5 -
 test/files/scalap/wildcardType.check               |   3 +
 test/files/scalap/wildcardType.scala               |   1 +
 test/files/scalap/wildcardType/A.scala             |   1 -
 test/files/scalap/wildcardType/result.test         |   3 -
 test/partest                                       |  16 +-
 106 files changed, 1672 insertions(+), 1789 deletions(-)
 mode change 100644 => 100755 build.xml
 create mode 100644 src/partest/scala/tools/partest/TestKinds.scala
 create mode 100644 src/partest/scala/tools/partest/TestState.scala
 delete mode 100644 src/partest/scala/tools/partest/nest/CompileManager.scala
 create mode 100644 src/partest/scala/tools/partest/nest/DirectCompiler.scala
 create mode 100644 src/partest/scala/tools/partest/nest/Runner.scala
 create mode 100644 src/partest/scala/tools/partest/nest/StreamCapture.scala
 delete mode 100644 src/partest/scala/tools/partest/nest/TestFile.scala
 create mode 100755 test/build-partest.xml
 create mode 100644 test/files/scalap/abstractClass.check
 create mode 100644 test/files/scalap/abstractClass.scala
 delete mode 100644 test/files/scalap/abstractClass/A.scala
 delete mode 100644 test/files/scalap/abstractClass/result.test
 create mode 100644 test/files/scalap/abstractMethod.check
 create mode 100644 test/files/scalap/abstractMethod.scala
 delete mode 100644 test/files/scalap/abstractMethod/A.scala
 delete mode 100644 test/files/scalap/abstractMethod/result.test
 create mode 100644 test/files/scalap/caseClass.check
 create mode 100644 test/files/scalap/caseClass.scala
 delete mode 100644 test/files/scalap/caseClass/A.scala
 delete mode 100644 test/files/scalap/caseClass/result.test
 create mode 100644 test/files/scalap/caseObject.check
 create mode 100644 test/files/scalap/caseObject.scala
 delete mode 100644 test/files/scalap/caseObject/A.scala
 delete mode 100644 test/files/scalap/caseObject/result.test
 create mode 100644 test/files/scalap/cbnParam.check
 create mode 100644 test/files/scalap/cbnParam.scala
 delete mode 100644 test/files/scalap/cbnParam/A.scala
 delete mode 100644 test/files/scalap/cbnParam/result.test
 create mode 100644 test/files/scalap/classPrivate.check
 create mode 100644 test/files/scalap/classPrivate.scala
 delete mode 100644 test/files/scalap/classPrivate/A.scala
 delete mode 100644 test/files/scalap/classPrivate/result.test
 create mode 100644 test/files/scalap/classWithExistential.check
 create mode 100644 test/files/scalap/classWithExistential.scala
 delete mode 100644 test/files/scalap/classWithExistential/A.scala
 delete mode 100644 test/files/scalap/classWithExistential/result.test
 create mode 100644 test/files/scalap/classWithSelfAnnotation.check
 create mode 100644 test/files/scalap/classWithSelfAnnotation.scala
 delete mode 100644 test/files/scalap/classWithSelfAnnotation/A.scala
 delete mode 100644 test/files/scalap/classWithSelfAnnotation/result.test
 create mode 100644 test/files/scalap/covariantParam.check
 create mode 100644 test/files/scalap/covariantParam.scala
 delete mode 100644 test/files/scalap/covariantParam/A.scala
 delete mode 100644 test/files/scalap/covariantParam/result.test
 create mode 100644 test/files/scalap/defaultParameter.check
 create mode 100644 test/files/scalap/defaultParameter.scala
 delete mode 100644 test/files/scalap/defaultParameter/A.scala
 delete mode 100644 test/files/scalap/defaultParameter/result.test
 create mode 100644 test/files/scalap/implicitParam.check
 create mode 100644 test/files/scalap/implicitParam.scala
 delete mode 100644 test/files/scalap/implicitParam/A.scala
 delete mode 100644 test/files/scalap/implicitParam/result.test
 create mode 100644 test/files/scalap/packageObject.check
 create mode 100644 test/files/scalap/packageObject.scala
 delete mode 100644 test/files/scalap/packageObject/A.scala
 delete mode 100644 test/files/scalap/packageObject/result.test
 create mode 100644 test/files/scalap/paramClauses.check
 create mode 100644 test/files/scalap/paramClauses.scala
 delete mode 100644 test/files/scalap/paramClauses/A.scala
 delete mode 100644 test/files/scalap/paramClauses/result.test
 create mode 100644 test/files/scalap/paramNames.check
 create mode 100644 test/files/scalap/paramNames.scala
 delete mode 100644 test/files/scalap/paramNames/A.scala
 delete mode 100644 test/files/scalap/paramNames/result.test
 create mode 100644 test/files/scalap/sequenceParam.check
 create mode 100644 test/files/scalap/sequenceParam.scala
 delete mode 100644 test/files/scalap/sequenceParam/A.scala
 delete mode 100644 test/files/scalap/sequenceParam/result.test
 create mode 100644 test/files/scalap/simpleClass.check
 create mode 100644 test/files/scalap/simpleClass.scala
 delete mode 100644 test/files/scalap/simpleClass/A.scala
 delete mode 100644 test/files/scalap/simpleClass/result.test
 create mode 100644 test/files/scalap/traitObject.check
 create mode 100644 test/files/scalap/traitObject.scala
 delete mode 100644 test/files/scalap/traitObject/A.scala
 delete mode 100644 test/files/scalap/traitObject/result.test
 create mode 100644 test/files/scalap/typeAnnotations.check
 create mode 100644 test/files/scalap/typeAnnotations.scala
 delete mode 100644 test/files/scalap/typeAnnotations/A.scala
 delete mode 100644 test/files/scalap/typeAnnotations/result.test
 create mode 100644 test/files/scalap/valAndVar.check
 create mode 100644 test/files/scalap/valAndVar.scala
 delete mode 100644 test/files/scalap/valAndVar/A.scala
 delete mode 100644 test/files/scalap/valAndVar/result.test
 create mode 100644 test/files/scalap/wildcardType.check
 create mode 100644 test/files/scalap/wildcardType.scala
 delete mode 100644 test/files/scalap/wildcardType/A.scala
 delete mode 100644 test/files/scalap/wildcardType/result.test

(limited to 'test/files')

diff --git a/build.xml b/build.xml
old mode 100644
new mode 100755
index fa2e9e1d9b..db30b5d5ca
--- a/build.xml
+++ b/build.xml
@@ -1,6 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <project name="sabbus" default="build" xmlns:artifact="urn:maven-artifact-ant">
+  <include file="test/build-partest.xml" as="partest"/>
+
   <description>
 SuperSabbus for Scala core, builds the scala library and compiler. It can also package it as a simple distribution, tests it for stable bootstrapping and against the Scala test suite.
   </description>
@@ -135,7 +137,7 @@ TODO:
   <property name="dists.dir"               value="${basedir}/dists"/>
 
   <property name="copyright.string"        value="Copyright 2002-2013, LAMP/EPFL"/>
-  <property name="partest.version.number"  value="0.9.2"/>
+  <property name="partest.version.number"  value="0.9.3"/>
 
   <!-- These are NOT the flags used to run SuperSabbus, but the ones written
        into the script runners created with scala.tools.ant.ScalaTool -->
@@ -530,7 +532,7 @@ TODO:
     <path id="quick.partest.build.path">
       <path refid="quick.scalap.build.path"/>
       <path refid="partest.extras.classpath"/>
-      <pathelement location="${build-quick.dir}/classes/repl"/>      
+      <pathelement location="${build-quick.dir}/classes/repl"/>
       <pathelement location="${scalacheck.jar}"/>
     </path>
 
@@ -650,11 +652,15 @@ TODO:
       <path refid="partest.extras.classpath"/>
     </path>
 
+    <!-- obsolete? -->
+    <!-- TODO - segregate swing tests (there can't be many) -->
+    <!--
     <path id="partest.build.path">
       <path refid="pack.compiler.path"/>
       <fileset dir="${partest.dir}/files/lib" includes="*.jar" />
-      <pathelement location="${pack.dir}/lib/scala-swing.jar"/> <!-- TODO - segregate swing tests (there can't be many) -->
+      <pathelement location="${pack.dir}/lib/scala-swing.jar"/>
     </path>
+    -->
 
     <path id="test.osgi.compiler.build.path">
       <pathelement location="${test.osgi.classes}"/>
@@ -762,8 +768,8 @@ TODO:
         <touch file="${build-libs.dir}/@{project}.complete" verbose="no"/>
       </then></if>
     </sequential>
-  </macrodef>    
-    
+  </macrodef>
+
   <target name="asm.done"      depends="init"> <simple-javac project="asm" jar="no"/> </target>
   <target name="forkjoin.done" depends="init"> <simple-javac project="forkjoin" args="-XDignore.symbol.file"/></target>
 
@@ -1418,72 +1424,32 @@ TODO:
     <stopwatch name="quick.sbt-interface.timer" action="total"/>
   </target>
 
-  <property name="partest.srcdir" value="files" /> <!-- TODO: make targets for `pending` and other subdirs -->
+  <!-- See test/build-partest.xml for the macro(s) being used here. -->
 
-  <target name="test.run" depends="pack.done">
-    <partest showlog="yes" erroronfailed="yes" javacmd="${java.home}/bin/java"
-             timeout="1200000"
-             srcdir="${partest.srcdir}"
-             scalacopts="${scalac.args.optimise}">
-
-      <compilationpath refid="partest.build.path"/>
-      <runtests  dir="${partest.dir}/${partest.srcdir}/run" includes="*.scala"/>
-      <jvmtests dir="${partest.dir}/${partest.srcdir}/jvm" includes="*.scala"/>
-    </partest>
+  <target name="test.suite" depends="pack.done">
+    <testSuite/>
   </target>
 
-  <target name="test.suite" depends="pack.done">
-    <partest showlog="yes" erroronfailed="yes" javacmd="${java.home}/bin/java"
-             timeout="2400000"
-             srcdir="${partest.srcdir}"
-             scalacopts="${scalac.args.optimise}">
-      <compilationpath refid="partest.build.path"/>
-      <postests  dir="${partest.dir}/${partest.srcdir}/pos" includes="*.scala"/>
-      <negtests  dir="${partest.dir}/${partest.srcdir}/neg" includes="*.scala"/>
-      <runtests  dir="${partest.dir}/${partest.srcdir}/run" includes="*.scala"/>
-      <jvmtests dir="${partest.dir}/${partest.srcdir}/jvm" includes="*.scala"/>
-      <residenttests dir="${partest.dir}/${partest.srcdir}/res" includes="*.res"/>
-      <scalaptests dir="${partest.dir}/${partest.srcdir}/scalap" includes="**/*.scala"/>
-      <scalachecktests dir="${partest.dir}/${partest.srcdir}/scalacheck">
-        <include name="*.scala"/>
-      </scalachecktests>
-      <specializedtests dir="${partest.dir}/${partest.srcdir}/specialized">
-        <include name="*.scala"/>
-      </specializedtests>
-      <instrumentedtests dir="${partest.dir}/${partest.srcdir}/instrumented">
-        <include name="*.scala"/>
-      </instrumentedtests>
-    </partest>
+  <target name="test.suite.color" depends="pack.done">
+    <testSuite colors="8"/>
+  </target>
+
+  <target name="test.run" depends="pack.done">
+    <testSuite kinds="run jvm"/>
   </target>
 
   <target name="test.continuations.suite" depends="pack.done">
-    <partest showlog="yes" erroronfailed="yes" javacmd="${java.home}/bin/java"
-             timeout="2400000"
-             srcdir="${partest.srcdir}"
-             scalacopts="${scalac.args.optimise} -Xplugin-require:continuations -P:continuations:enable">
-      <compilerarg value="-Xpluginsdir"/>
-      <compilerarg file="${build-quick.dir}/misc/scala-devel/plugins"/>
-      <compilationpath refid="partest.build.path"/>
-      <negtests  dir="${partest.dir}/${partest.srcdir}/continuations-neg" includes="*.scala"/>
-      <runtests  dir="${partest.dir}/${partest.srcdir}/continuations-run" includes="*.scala"/>
-    </partest>
+    <testSuite kinds="continuations-neg continuations-run"
+          scalacOpts="${scalac.args.optimise} -Xpluginsdir ${build-quick.dir}/misc/scala-devel/plugins -Xplugin-require:continuations -P:continuations:enable"
+    />
   </target>
 
   <target name="test.scaladoc" depends="pack.done">
-    <partest erroronfailed="yes" scalacopts="${scalac.args.optimise}" showlog="yes">
-      <compilationpath refid="partest.build.path"/>
-      <runtests        dir="${partest.dir}/scaladoc/run"        includes="*.scala" />
-      <scalachecktests dir="${partest.dir}/scaladoc/scalacheck" includes="*.scala" />
-    </partest>
+    <testSuite kinds="run scalacheck" srcdir="scaladoc"/>
   </target>
 
   <target name="test.interactive" depends="pack.done">
-    <partest erroronfailed="yes" scalacopts="${scalac.args.optimise}" showlog="yes">
-      <compilationpath refid="partest.build.path"/>
-      <presentationtests dir="${partest.dir}/${partest.srcdir}/presentation">
-        <include name="*/*.scala"/>
-      </presentationtests>
-    </partest>
+    <testSuite kinds="presentation"/>
   </target>
 
   <!-- for use in PR validation, where stability is rarely broken, so we're going to use starr for locker,
@@ -1491,7 +1457,6 @@ TODO:
   <target name="test.core" depends="test.osgi, test.sbt, test.bc, test.interactive, test.continuations.suite, test.scaladoc, test.suite"/>
   <target name="test.done" depends="test.core, test.stability"/>
 
-
 <!-- ===========================================================================
                                   BINARY COMPATIBILITY TESTING
 ============================================================================ -->
diff --git a/src/partest/scala/tools/partest/DirectTest.scala b/src/partest/scala/tools/partest/DirectTest.scala
index 3f61062073..46e9621b31 100644
--- a/src/partest/scala/tools/partest/DirectTest.scala
+++ b/src/partest/scala/tools/partest/DirectTest.scala
@@ -6,7 +6,6 @@
 package scala.tools.partest
 
 import scala.tools.nsc._
-import io.Directory
 import util.{BatchSourceFile, CommandLineParser}
 import reporters.{Reporter, ConsoleReporter}
 
@@ -21,8 +20,8 @@ abstract class DirectTest extends App {
   def show(): Unit
 
   // the test file or dir, and output directory
-  def testPath   = io.File(sys.props("partest.test-path"))
-  def testOutput = io.Directory(sys.props("partest.output"))
+  def testPath   = SFile(sys.props("partest.test-path"))
+  def testOutput = Directory(sys.props("partest.output"))
 
   // override to add additional settings with strings
   def extraSettings: String = ""
diff --git a/src/partest/scala/tools/partest/IcodeTest.scala b/src/partest/scala/tools/partest/IcodeTest.scala
index f5333cc5f9..b12ec0de61 100644
--- a/src/partest/scala/tools/partest/IcodeTest.scala
+++ b/src/partest/scala/tools/partest/IcodeTest.scala
@@ -5,9 +5,7 @@
 
 package scala.tools.partest
 
-import scala.tools.nsc._
-import nest.FileUtil._
-import io.Directory
+import scala.tools.partest.nest.FileUtil.compareContents
 
 /** A trait for testing icode.  All you need is this in a
  *  partest source file:
diff --git a/src/partest/scala/tools/partest/PartestDefaults.scala b/src/partest/scala/tools/partest/PartestDefaults.scala
index 5d98a8be81..16f1a6933f 100644
--- a/src/partest/scala/tools/partest/PartestDefaults.scala
+++ b/src/partest/scala/tools/partest/PartestDefaults.scala
@@ -1,13 +1,10 @@
 package scala.tools
 package partest
 
-import nsc.io.{ File, Path, Directory }
-import scala.tools.util.PathResolver
-import nsc.Properties.{ propOrElse, propOrNone, propOrEmpty }
-import java.lang.Runtime.getRuntime
+import scala.tools.nsc.Properties.{ propOrElse, propOrNone, propOrEmpty }
+import java.lang.Runtime.{ getRuntime => runtime }
 
 object PartestDefaults {
-  import nsc.Properties._
 
   def testRootName  = propOrNone("partest.root")
   def srcDirName    = propOrElse("partest.srcdir", "files")
@@ -23,7 +20,7 @@ object PartestDefaults {
 
   def testBuild  = propOrNone("partest.build")
   def errorCount = propOrElse("partest.errors", "0").toInt
-  def numThreads = propOrNone("partest.threads") map (_.toInt) getOrElse getRuntime.availableProcessors
+  def numThreads = propOrNone("partest.threads") map (_.toInt) getOrElse runtime.availableProcessors
 
   def timeout     = "1200000"
 }
diff --git a/src/partest/scala/tools/partest/PartestTask.scala b/src/partest/scala/tools/partest/PartestTask.scala
index 13207b16fd..b5b09a753a 100644
--- a/src/partest/scala/tools/partest/PartestTask.scala
+++ b/src/partest/scala/tools/partest/PartestTask.scala
@@ -10,14 +10,10 @@ package scala.tools
 package partest
 
 import scala.util.Properties.setProp
-import scala.tools.nsc.io.{ Directory, Path => SPath }
-import nsc.util.ClassPath
-import util.PathResolver
 import scala.tools.ant.sabbus.CompilationPathProperty
-import java.io.File
 import java.lang.reflect.Method
 import org.apache.tools.ant.Task
-import org.apache.tools.ant.types.{Path, Reference, FileSet}
+import org.apache.tools.ant.types.{ Reference, FileSet}
 import org.apache.tools.ant.types.Commandline.Argument
 
 /** An Ant task to execute the Scala test suite (NSC).
@@ -26,92 +22,42 @@ import org.apache.tools.ant.types.Commandline.Argument
  *  - `srcdir`,
  *  - `classpath`,
  *  - `classpathref`,
- *  - `showlog`,
- *  - `showdiff`,
  *  - `erroronfailed`,
  *  - `javacmd`,
  *  - `javaccmd`,
  *  - `scalacopts`,
- *  - `timeout`,
  *  - `debug`,
  *  - `junitreportdir`.
  *
  *  It also takes the following parameters as nested elements:
  *  - `compilationpath`.
- *  - `postests`,
- *  - `negtests`,
- *  - `runtests`,
- *  - `jvmtests`,
- *  - `residenttests`,
- *  - `shootouttests`,
- *  - `scalaptests`,
- *  - `scalachecktests`,
- *  - `specializedtests`,
- *  - `instrumentedtests`,
- *  - `presentationtests`,
- *  - `scripttests`.
  *
  * @author Philippe Haller
  */
 class PartestTask extends Task with CompilationPathProperty {
-
-  def addConfiguredPosTests(input: FileSet) {
-    posFiles = Some(input)
-  }
-
-  def addConfiguredNegTests(input: FileSet) {
-    negFiles = Some(input)
-  }
-
-  def addConfiguredRunTests(input: FileSet) {
-    runFiles = Some(input)
-  }
-
-  def addConfiguredJvmTests(input: FileSet) {
-    jvmFiles = Some(input)
-  }
-
-  def addConfiguredResidentTests(input: FileSet) {
-    residentFiles = Some(input)
-  }
-
-  def addConfiguredScalacheckTests(input: FileSet) {
-    scalacheckFiles = Some(input)
-  }
-
-  def addConfiguredScriptTests(input: FileSet) {
-    scriptFiles = Some(input)
-  }
-
-  def addConfiguredShootoutTests(input: FileSet) {
-    shootoutFiles = Some(input)
-  }
-
-  def addConfiguredScalapTests(input: FileSet) {
-    scalapFiles = Some(input)
-  }
-
-  def addConfiguredSpecializedTests(input: FileSet) {
-    specializedFiles = Some(input)
-  }
-
-  def addConfiguredInstrumentedTests(input: FileSet) {
-    instrumentedFiles = Some(input)
-  }
-
-  def addConfiguredPresentationTests(input: FileSet) {
-    presentationFiles = Some(input)
-  }
-
-  def addConfiguredAntTests(input: FileSet) {
-    antFiles = Some(input)
-  }
-
+  type Path = org.apache.tools.ant.types.Path
+
+  private var kinds: List[String]               = Nil
+  private var classpath: Option[Path]           = None
+  private var debug                             = false
+  private var errorOnFailed: Boolean            = true
+  private var jUnitReportDir: Option[File]      = None
+  private var javaccmd: Option[File]            = None
+  private var javacmd: Option[File]             = Option(sys.props("java.home")) map (x => new File(x, "bin/java"))
+  private var scalacArgs: Option[Seq[Argument]] = None
+  private var srcDir: Option[String]            = None
+  private var colors: Int = 0
 
   def setSrcDir(input: String) {
     srcDir = Some(input)
   }
 
+  def setColors(input: String) {
+    try colors = input.toInt catch { case _: NumberFormatException => () }
+    if (colors > 0)
+      sys.props("partest.colors") = colors.toString
+  }
+
   def setClasspath(input: Path) {
     if (classpath.isEmpty)
       classpath = Some(input)
@@ -127,15 +73,6 @@ class PartestTask extends Task with CompilationPathProperty {
   def setClasspathref(input: Reference) {
     createClasspath().setRefid(input)
   }
-
-  def setShowLog(input: Boolean) {
-    showLog = input
-  }
-
-  def setShowDiff(input: Boolean) {
-    showDiff = input
-  }
-
   def setErrorOnFailed(input: Boolean) {
     errorOnFailed = input
   }
@@ -144,6 +81,10 @@ class PartestTask extends Task with CompilationPathProperty {
     javacmd = Some(input)
   }
 
+  def setKinds(input: String) {
+    kinds = words(input)
+  }
+
   def setJavacCmd(input: File) {
     javaccmd = Some(input)
   }
@@ -159,10 +100,6 @@ class PartestTask extends Task with CompilationPathProperty {
     a
   }
 
-  def setTimeout(delay: String) {
-    timeout = Some(delay)
-  }
-
   def setDebug(input: Boolean) {
     debug = input
   }
@@ -171,172 +108,35 @@ class PartestTask extends Task with CompilationPathProperty {
     jUnitReportDir = Some(input)
   }
 
-  private var classpath: Option[Path] = None
-  private var srcDir: Option[String] = None
-  private var javacmd: Option[File] = None
-  private var javaccmd: Option[File] = None
-  private var showDiff: Boolean = false
-  private var showLog: Boolean = false
-  private var posFiles: Option[FileSet] = None
-  private var negFiles: Option[FileSet] = None
-  private var runFiles: Option[FileSet] = None
-  private var jvmFiles: Option[FileSet] = None
-  private var residentFiles: Option[FileSet] = None
-  private var scalacheckFiles: Option[FileSet] = None
-  private var scriptFiles: Option[FileSet] = None
-  private var shootoutFiles: Option[FileSet] = None
-  private var scalapFiles: Option[FileSet] = None
-  private var specializedFiles: Option[FileSet] = None
-  private var instrumentedFiles: Option[FileSet] = None
-  private var presentationFiles: Option[FileSet] = None
-  private var antFiles: Option[FileSet] = None
-  private var errorOnFailed: Boolean = false
-  private var scalacArgs: Option[Seq[Argument]] = None
-  private var timeout: Option[String] = None
-  private var jUnitReportDir: Option[File] = None
-  private var debug = false
-
-  def fileSetToDir(fs: FileSet) = Directory(fs getDir getProject)
-  def fileSetToArray(fs: FileSet): Array[SPath] = {
-    val root = fileSetToDir(fs)
-    (fs getDirectoryScanner getProject).getIncludedFiles map (root / _)
-  }
-
-  private def getFiles(fileSet: Option[FileSet]): Array[File] = fileSet match {
-    case None     => Array()
-    case Some(fs) => fileSetToArray(fs) filterNot (_ hasExtension "log") map (_.jfile)
-  }
-
-  private def getFilesAndDirs(fileSet: Option[FileSet]): Array[File] = fileSet match {
-    case None     => Array()
-    case Some(fs) =>
-      def shouldExclude(name: String) = (name endsWith ".obj") || (name startsWith ".")
-      // println("----> " + fileSet)
-
-      val fileTests = getFiles(Some(fs)) filterNot (x => shouldExclude(x.getName))
-      val dirResult = getDirs(Some(fs))  filterNot (x => shouldExclude(x.getName))
-      // println("dirs: " + dirResult.toList)
-      // println("files: " + fileTests.toList)
-
-      dirResult ++ fileTests
-  }
-
-  private def getDirs(fileSet: Option[FileSet]): Array[File] = fileSet match {
-    case None     => Array()
-    case Some(fs) =>
-      def shouldExclude(name: String) = (name endsWith ".obj") || (name startsWith ".")
-
-      val dirTests: Iterator[SPath] = fileSetToDir(fs).dirs filterNot (x => shouldExclude(x.name))
-      val dirResult = dirTests.toList.toArray map (_.jfile)
-
-      dirResult
-  }
-
-
-  private def getPosFiles          = getFilesAndDirs(posFiles)
-  private def getNegFiles          = getFilesAndDirs(negFiles)
-  private def getRunFiles          = getFilesAndDirs(runFiles)
-  private def getJvmFiles          = getFilesAndDirs(jvmFiles)
-  private def getResidentFiles     = getFiles(residentFiles)
-  private def getScalacheckFiles   = getFilesAndDirs(scalacheckFiles)
-  private def getScriptFiles       = getFiles(scriptFiles)
-  private def getShootoutFiles     = getFiles(shootoutFiles)
-  private def getScalapFiles       = getFiles(scalapFiles)
-  private def getSpecializedFiles  = getFiles(specializedFiles)
-  private def getInstrumentedFiles = getFilesAndDirs(instrumentedFiles)
-  private def getPresentationFiles = getDirs(presentationFiles)
-  private def getAntFiles          = getFiles(antFiles)
-
   override def execute() {
-    val opts = getProject().getProperties() get "env.PARTEST_OPTS"
-    if (opts != null && opts.toString != "")
-      opts.toString.split(" ") foreach { propDef =>
-        log("setting system property " + propDef)
-        val kv = propDef split "="
-        val key = kv(0) substring 2
-        val value = kv(1)
-        setProp(key, value)
-      }
-
-    if (isPartestDebug || debug) {
-      setProp("partest.debug", "true")
-      nest.NestUI._verbose = true
+    if (debug || sys.props.contains("partest.debug")) {
+      nest.NestUI.setDebug()
     }
 
     srcDir foreach (x => setProp("partest.srcdir", x))
 
     val classpath = this.compilationPath getOrElse sys.error("Mandatory attribute 'compilationPath' is not set.")
-
-    val scalaLibrary = {
-      (classpath.list map { fs => new File(fs) }) find { f =>
-        f.getName match {
-          case "scala-library.jar" => true
-          case "library" if (f.getParentFile.getName == "classes") => true
-          case _ => false
-        }
-      }
-    } getOrElse sys.error("Provided classpath does not contain a Scala library.")
-
-    val scalaReflect = {
-      (classpath.list map { fs => new File(fs) }) find { f =>
-        f.getName match {
-          case "scala-reflect.jar" => true
-          case "reflect" if (f.getParentFile.getName == "classes") => true
-          case _ => false
-        }
-      }
-    } getOrElse sys.error("Provided classpath does not contain a Scala reflection library.")
-
-    val scalaCompiler = {
-      (classpath.list map { fs => new File(fs) }) find { f =>
-        f.getName match {
-          case "scala-compiler.jar" => true
-          case "compiler" if (f.getParentFile.getName == "classes") => true
-          case _ => false
-        }
-      }
-    } getOrElse sys.error("Provided classpath does not contain a Scala compiler.")
-
-    val scalaPartest = {
-      (classpath.list map { fs => new File(fs) }) find { f =>
-        f.getName match {
-          case "scala-partest.jar" => true
-          case "partest" if (f.getParentFile.getName == "classes") => true
-          case _ => false
-        }
-      }
-    } getOrElse sys.error("Provided classpath does not contain a Scala partest.")
-
-    val scalaActors = {
-      (classpath.list map { fs => new File(fs) }) find { f =>
-        f.getName match {
-          case "scala-actors.jar" => true
-          case "actors" if (f.getParentFile.getName == "classes") => true
-          case _ => false
-        }
-      }
-    } getOrElse sys.error("Provided classpath does not contain a Scala actors.")
+    val cpfiles = classpath.list map { fs => new File(fs) } toList
+    def findCp(name: String) = cpfiles find (f =>
+         (f.getName == s"scala-$name.jar")
+      || (f.absolutePathSegments endsWith Seq("classes", name))
+    ) getOrElse sys.error(s"Provided classpath does not contain a Scala $name element.")
+
+    val scalaLibrary         = findCp("library")
+    val scalaReflect         = findCp("reflect")
+    val scalaCompiler        = findCp("compiler")
+    val scalaPartest         = findCp("partest")
+    val scalaActors          = findCp("actors")
 
     def scalacArgsFlat: Option[Seq[String]] = scalacArgs map (_ flatMap { a =>
       val parts = a.getParts
-      if(parts eq null) Seq[String]() else parts.toSeq
+      if (parts eq null) Nil else parts.toSeq
     })
 
     val antRunner = new scala.tools.partest.nest.AntRunner
     val antFileManager = antRunner.fileManager
 
-    // this is a workaround for https://issues.scala-lang.org/browse/SI-5433
-    // when that bug is fixed, this paragraph of code can be safely removed
-    // we hack into the classloader that will become parent classloader for scalac
-    // this way we ensure that reflective macro lookup will pick correct Code.lift
-    val loader = getClass.getClassLoader.asInstanceOf[org.apache.tools.ant.AntClassLoader]
-    val path = new org.apache.tools.ant.types.Path(getProject())
-    val newClassPath = ClassPath.join(nest.PathSettings.srcCodeLib.toString, loader.getClasspath)
-    path.setPath(newClassPath)
-    loader.setClassPath(path)
-
-    antFileManager.showDiff = showDiff
-    antFileManager.showLog = showLog
+    // antFileManager.failed = runFailed
     antFileManager.CLASSPATH = ClassPath.join(classpath.list: _*)
     antFileManager.LATEST_LIB = scalaLibrary.getAbsolutePath
     antFileManager.LATEST_REFLECT = scalaReflect.getAbsolutePath
@@ -347,53 +147,35 @@ class PartestTask extends Task with CompilationPathProperty {
     javacmd foreach (x => antFileManager.JAVACMD = x.getAbsolutePath)
     javaccmd foreach (x => antFileManager.JAVAC_CMD = x.getAbsolutePath)
     scalacArgsFlat foreach (antFileManager.SCALAC_OPTS ++= _)
-    timeout foreach (antFileManager.timeout = _)
-
-    type TFSet = (Array[File], String, String)
-    val testFileSets = List(
-      (getPosFiles, "pos", "Compiling files that are expected to build"),
-      (getNegFiles, "neg", "Compiling files that are expected to fail"),
-      (getRunFiles, "run", "Compiling and running files"),
-      (getJvmFiles, "jvm", "Compiling and running files"),
-      (getResidentFiles, "res", "Running resident compiler scenarii"),
-      (getScalacheckFiles, "scalacheck", "Running scalacheck tests"),
-      (getScriptFiles, "script", "Running script files"),
-      (getShootoutFiles, "shootout", "Running shootout tests"),
-      (getScalapFiles, "scalap", "Running scalap tests"),
-      (getSpecializedFiles, "specialized", "Running specialized files"),
-      (getInstrumentedFiles, "instrumented", "Running instrumented files"),
-      (getPresentationFiles, "presentation", "Running presentation compiler test files"),
-      (getAntFiles, "ant", "Running ant task tests")
-    )
-
-    def runSet(set: TFSet): (Int, Int, Iterable[String]) = {
-      val (files, name, msg) = set
+
+    def runSet(kind: String, files: Array[File]): (Int, Int, List[String]) = {
       if (files.isEmpty) (0, 0, List())
       else {
-        log(msg)
-        val results: Iterable[(String, TestState)] = antRunner.reflectiveRunTestsForFiles(files, name)
-        val (succs, fails) = resultsToStatistics(results)
+        log(s"Running ${files.length} tests in '$kind' at $now")
+        // log(s"Tests: ${files.toList}")
+        val results = antRunner.reflectiveRunTestsForFiles(files, kind)
+        val (passed, failed) = results partition (_.isOk)
+        val numPassed = passed.size
+        val numFailed = failed.size
+        def failedMessages = failed map (_.longStatus)
 
-        val failed: Iterable[String] = results collect {
-          case (path, TestState.Fail)    => path + " [FAILED]"
-          case (path, TestState.Timeout) => path + " [TIMOUT]"
-        }
+        log(s"Completed '$kind' at $now")
 
         // create JUnit Report xml files if directory was specified
         jUnitReportDir foreach { d =>
           d.mkdir
 
-          val report = testReport(name, results, succs, fails)
-          scala.xml.XML.save(d.getAbsolutePath+"/"+name+".xml", report)
+          val report = testReport(kind, results, numPassed, numFailed)
+          scala.xml.XML.save(d.getAbsolutePath+"/"+kind+".xml", report)
         }
 
-        (succs, fails, failed)
+        (numPassed, numFailed, failedMessages)
       }
     }
 
-    val _results = testFileSets map runSet
-    val allSuccesses = _results map (_._1) sum
-    val allFailures = _results map (_._2) sum
+    val _results       = kinds map (k => runSet(k, TestKinds testsFor k map (_.jfile) toArray))
+    val allSuccesses   = _results map (_._1) sum
+    val allFailures    = _results map (_._2) sum
     val allFailedPaths = _results flatMap (_._3)
 
     def f = if (errorOnFailed && allFailures > 0) (sys error _) else log(_: String)
@@ -408,20 +190,17 @@ class PartestTask extends Task with CompilationPathProperty {
     f(msg)
   }
 
-  private def oneResult(res: (String, TestState)) =
-    <testcase name={res._1}>{
-      res._2 match {
-        case TestState.Ok      => scala.xml.NodeSeq.Empty
-        case TestState.Fail    => <failure message="Test failed"/>
-        case TestState.Timeout => <failure message="Test timed out"/>
-      }
+  private def oneResult(res: TestState) =
+    <testcase name={res.testIdent}>{
+      if (res.isOk) scala.xml.NodeSeq.Empty
+      else <failure message="Test failed"/>
     }</testcase>
 
-  private def testReport(kind: String, results: Iterable[(String, TestState)], succs: Int, fails: Int) =
+  private def testReport(kind: String, results: Iterable[TestState], succs: Int, fails: Int) =
     <testsuite name={kind} tests={(succs + fails).toString} failures={fails.toString}>
       <properties/>
       {
-        results.map(oneResult(_))
+        results map oneResult
       }
     </testsuite>
 }
diff --git a/src/partest/scala/tools/partest/TestKinds.scala b/src/partest/scala/tools/partest/TestKinds.scala
new file mode 100644
index 0000000000..ec682690ca
--- /dev/null
+++ b/src/partest/scala/tools/partest/TestKinds.scala
@@ -0,0 +1,67 @@
+package scala.tools
+package partest
+
+import nest.PathSettings.srcDir
+
+object TestKinds {
+  val standardKinds = "pos neg run jvm res buildmanager scalacheck scalap specialized instrumented presentation ant" split "\\s+" toList
+  val standardArgs  = standardKinds map ("--" + _)
+
+  def denotesTestFile(p: Path) = p.isFile && p.hasExtension("scala", "res", "xml")
+  def denotesTestDir(p: Path) = kindOf(p) match {
+    case "res"  => false
+    case _      => p.isDirectory && p.extension == ""
+  }
+  def denotesTestPath(p: Path) = denotesTestDir(p) || denotesTestFile(p)
+
+  // TODO
+  def isTestForPartest(p: Path) = (
+       (p.name == "intentional-failure.scala")
+    || (p.path contains "test-for-partest")
+  )
+
+  def kindOf(p: Path) = {
+    p.toAbsolute.segments takeRight 2 head
+
+    // (srcDir relativize p.toCanonical).segments match {
+    //   case (".." :: "scaladoc" :: xs) => xs.head
+    //   case xs => xs.head
+    // }
+  }
+  def logOf(p: Path) = {
+    p.parent / s"${p.stripExtension}-${kindOf(p)}.log"
+    // p.parent / s"${p.stripExtension}.log"
+  }
+
+  // true if a test path matches the --grep expression.
+  private def pathMatchesExpr(path: Path, expr: String) = {
+    // Matches the expression if any source file contains the expr,
+    // or if the checkfile contains it, or if the filename contains
+    // it (the last is case-insensitive.)
+    def matches(p: Path) = (
+         (p.path.toLowerCase contains expr.toLowerCase)
+      || (p.fileContents contains expr)
+    )
+    def candidates = {
+      (path changeExtension "check") +: {
+        if (path.isFile) List(path)
+        else path.toDirectory.deepList() filter (_.isJavaOrScala) toList
+      }
+    }
+
+    (candidates exists matches)
+  }
+
+  def groupedTests(paths: List[Path]): List[(String, List[Path])] =
+    (paths.distinct groupBy kindOf).toList sortBy (standardKinds indexOf _._1)
+
+  /** Includes tests for testing partest. */
+  private def allTestsForKind(kind: String): List[Path] =
+    (srcDir / kind toDirectory).list.toList filter denotesTestPath
+
+  def testsForPartest: List[Path]        = standardKinds flatMap allTestsForKind filter isTestForPartest
+  def testsFor(kind: String): List[Path] = allTestsForKind(kind) filterNot isTestForPartest
+  def grepFor(expr: String): List[Path]  = standardTests filter (t => pathMatchesExpr(t, expr))
+  def standardTests: List[Path]          = standardKinds flatMap testsFor
+  def failedTests: List[Path]            = standardTests filter (p => logOf(p).isFile)
+}
diff --git a/src/partest/scala/tools/partest/TestState.scala b/src/partest/scala/tools/partest/TestState.scala
new file mode 100644
index 0000000000..ce8e72f616
--- /dev/null
+++ b/src/partest/scala/tools/partest/TestState.scala
@@ -0,0 +1,54 @@
+package scala.tools.partest
+
+import scala.tools.nsc.FatalError
+import scala.tools.nsc.util.stackTraceString
+
+sealed abstract class TestState {
+  def testFile: File
+  def what: String
+  def reason: String
+  def transcript: List[String]
+
+  def isOk             = false
+  def isSkipped        = false
+  def testIdent        = testFile.testIdent
+  def transcriptString = transcript.mkString("\n")
+
+  def identAndReason = testIdent + reasonString
+  def status         = s"$what - $identAndReason"
+  def longStatus     = status + transcriptString
+  def reasonString   = if (reason == "") "" else s"  [$reason]"
+
+  override def toString = status
+}
+
+object TestState {
+  case class Uninitialized(testFile: File) extends TestState {
+    def what = "uninitialized"
+    def reason = what
+    def transcript = Nil
+  }
+  case class Pass(testFile: File) extends TestState {
+    final override def isOk = true
+    def what = "pass"
+    def transcript: List[String] = Nil
+    def reason = ""
+  }
+  case class Skip(testFile: File, reason: String) extends TestState {
+    override def isOk = true
+    final override def isSkipped = true
+    def transcript: List[String] = Nil
+    def what = "skip"
+  }
+  case class Fail(testFile: File, reason: String, transcript: List[String]) extends TestState {
+    def what = "fail"
+  }
+  case class Crash(testFile: File, caught: Throwable, transcript: List[String]) extends TestState {
+    def what = "crash"
+    def reason = s"caught $caught_s - ${caught.getMessage}"
+
+    private def caught_s = (caught.getClass.getName split '.').last
+    private def stack_s  = stackTraceString(caught)
+    override def transcriptString = nljoin(super.transcriptString, caught_s)
+  }
+}
diff --git a/src/partest/scala/tools/partest/nest/AntRunner.scala b/src/partest/scala/tools/partest/nest/AntRunner.scala
index 93045b8c1d..1d3b79171b 100644
--- a/src/partest/scala/tools/partest/nest/AntRunner.scala
+++ b/src/partest/scala/tools/partest/nest/AntRunner.scala
@@ -10,24 +10,21 @@
 package scala.tools.partest
 package nest
 
-import java.io.File
-import scala.tools.nsc.io.{ Directory }
-
 class AntRunner extends DirectRunner {
 
   val fileManager = new FileManager {
-    var JAVACMD: String = "java"
-    var JAVAC_CMD: String = "javac"
-    var CLASSPATH: String = _
-    var LATEST_LIB: String = _
-    var LATEST_REFLECT: String = _
-    var LATEST_COMP: String = _
-    var LATEST_PARTEST: String = _
-    var LATEST_ACTORS: String = _
-    val testRootPath: String = "test"
-    val testRootDir: Directory = Directory(testRootPath)
+    var JAVACMD: String                 = "java"
+    var JAVAC_CMD: String               = "javac"
+    var CLASSPATH: String               = _
+    var LATEST_LIB: String              = _
+    var LATEST_REFLECT: String          = _
+    var LATEST_COMP: String             = _
+    var LATEST_PARTEST: String          = _
+    var LATEST_ACTORS: String           = _
+    val testRootPath: String            = "test"
+    val testRootDir: Directory          = Directory(testRootPath)
   }
 
-  def reflectiveRunTestsForFiles(kindFiles: Array[File], kind: String) =
+  def reflectiveRunTestsForFiles(kindFiles: Array[File], kind: String): List[TestState] =
     runTestsForFiles(kindFiles.toList, kind)
 }
diff --git a/src/partest/scala/tools/partest/nest/CompileManager.scala b/src/partest/scala/tools/partest/nest/CompileManager.scala
deleted file mode 100644
index a8694cc0d6..0000000000
--- a/src/partest/scala/tools/partest/nest/CompileManager.scala
+++ /dev/null
@@ -1,182 +0,0 @@
-/* NEST (New Scala Test)
- * Copyright 2007-2013 LAMP/EPFL
- * @author Philipp Haller
- */
-
-// $Id$
-
-package scala.tools.partest
-package nest
-
-import scala.tools.nsc.{ Global, Settings, CompilerCommand, FatalError, io }
-import scala.reflect.io.{ Directory, File => SFile, FileOperationException }
-import scala.tools.nsc.reporters.{ Reporter, ConsoleReporter }
-import scala.tools.nsc.util.{ ClassPath, FakePos }
-import scala.tools.nsc.Properties.{ setProp, propOrEmpty }
-import scala.tools.util.PathResolver
-import io.Path
-import java.io.{ File, BufferedReader, PrintWriter, FileReader, Writer, FileWriter, StringWriter }
-import File.pathSeparator
-
-sealed abstract class CompilationOutcome {
-  def merge(other: CompilationOutcome): CompilationOutcome
-  def isPositive = this eq CompileSuccess
-  def isNegative = this eq CompileFailed
-}
-case object CompileSuccess extends CompilationOutcome {
-  def merge(other: CompilationOutcome) = other
-}
-case object CompileFailed extends CompilationOutcome {
-  def merge(other: CompilationOutcome) = if (other eq CompileSuccess) this else other
-}
-case object CompilerCrashed extends CompilationOutcome {
-  def merge(other: CompilationOutcome) = this
-}
-
-class ExtConsoleReporter(settings: Settings, val writer: PrintWriter) extends ConsoleReporter(settings, Console.in, writer) {
-  shortname = true
-}
-
-class TestSettings(cp: String, error: String => Unit) extends Settings(error) {
-  def this(cp: String) = this(cp, _ => ())
-
-  nowarnings.value  = false
-  encoding.value    = "UTF-8"
-  classpath.value   = cp
-}
-
-abstract class SimpleCompiler {
-  def compile(out: Option[File], files: List[File], kind: String, log: File): CompilationOutcome
-}
-
-class DirectCompiler(val fileManager: FileManager) extends SimpleCompiler {
-  def newGlobal(settings: Settings, reporter: Reporter): Global =
-    Global(settings, reporter)
-
-  def newGlobal(settings: Settings, logWriter: FileWriter): Global =
-    newGlobal(settings, new ExtConsoleReporter(settings, new PrintWriter(logWriter)))
-
-  def newSettings(): TestSettings = new TestSettings(fileManager.LATEST_LIB)
-  def newSettings(outdir: String): TestSettings = {
-    val cp = ClassPath.join(fileManager.LATEST_LIB, outdir)
-    val s = new TestSettings(cp)
-    s.outdir.value = outdir
-
-    s
-  }
-
-  implicit class Copier(f: SFile) {
-    // But what if f is bigger than CHUNK?!
-    def copyTo(dest: Path) {
-      dest.toFile writeAll f.slurp
-    }
-  }
-
-  // plugin path can be relative to test root, or cwd is out
-  private def updatePluginPath(options: String, out: Option[File], srcdir: Directory): String = {
-    val dir = fileManager.testRootDir
-    def pathOrCwd(p: String) =
-      if (p == "." && out.isDefined) {
-        val plugxml = "scalac-plugin.xml"
-        val pout = Path(out.get)
-        val pd = (srcdir / plugxml).toFile
-        if (pd.exists) pd copyTo (pout / plugxml)
-        pout
-      } else Path(p)
-    def absolutize(path: String) = pathOrCwd(path) match {
-      case x if x.isAbsolute  => x.path
-      case x                  => (dir / x).toAbsolute.path
-    }
-
-    val (opt1, opt2) = (options split "\\s").toList partition (_ startsWith "-Xplugin:")
-    val plugins = opt1 map (_ stripPrefix "-Xplugin:") flatMap (_ split pathSeparator) map absolutize
-    val pluginOption = if (opt1.isEmpty) Nil else List("-Xplugin:" + (plugins mkString pathSeparator))
-
-    (opt2 ::: pluginOption) mkString " "
-  }
-
-  def compile(out: Option[File], files: List[File], kind: String, log: File): CompilationOutcome = {
-    val testSettings = out match {
-      case Some(f)  => newSettings(f.getAbsolutePath)
-      case _        => newSettings()
-    }
-    val logWriter = new FileWriter(log)
-
-    // this api has no notion of srcdir, so fake it
-    val fstFile = SFile(files(0))
-    val srcdir = fstFile.parent
-
-    // check whether there is a ".flags" file
-    def convertFlags(f: SFile) = updatePluginPath(f.slurp(), out, srcdir)
-    val logFile = basename(log.getName)
-    val flagsFileName = "%s.flags" format (logFile.substring(0, logFile.lastIndexOf("-")))
-    val argString = (SFile(log).parent / flagsFileName) ifFile (convertFlags) getOrElse ""
-
-    // slurp local flags (e.g., "A_1.flags")
-    def isInGroup(num: Int) = fstFile.stripExtension endsWith ("_" + num)
-    val inGroup = (1 to 9) flatMap (group => if (isInGroup(group)) List(group) else List())
-    val localFlagsList = if (inGroup.nonEmpty) {
-      val localArgString = (srcdir / (fstFile.stripExtension + ".flags")) ifFile (convertFlags) getOrElse ""
-      localArgString.split(' ').toList.filter(_.length > 0)
-    } else List()
-
-    val allOpts = fileManager.SCALAC_OPTS.toList ::: argString.split(' ').toList.filter(_.length > 0) ::: localFlagsList
-    val args = allOpts.toList
-
-    NestUI.verbose("scalac options: "+allOpts)
-
-    val command = new CompilerCommand(args, testSettings)
-    val global = newGlobal(command.settings, logWriter)
-    val testRep: ExtConsoleReporter = global.reporter.asInstanceOf[ExtConsoleReporter]
-
-    val testFileFn: (File, FileManager) => TestFile = kind match {
-      case "pos"          => PosTestFile.apply
-      case "neg"          => NegTestFile.apply
-      case "run"          => RunTestFile.apply
-      case "jvm"          => JvmTestFile.apply
-      case "shootout"     => ShootoutTestFile.apply
-      case "scalap"       => ScalapTestFile.apply
-      case "scalacheck"   => ScalaCheckTestFile.apply
-      case "specialized"  => SpecializedTestFile.apply
-      case "instrumented" => InstrumentedTestFile.apply
-      case "presentation" => PresentationTestFile.apply
-      case "ant"          => AntTestFile.apply
-    }
-    val test: TestFile = testFileFn(files.head, fileManager)
-    if (!test.defineSettings(command.settings, out.isEmpty)) {
-      testRep.error(FakePos("partest"), test.flags match {
-        case Some(flags)  => "bad flags: " + flags
-        case _            => "bad settings: " + command.settings
-      })
-    }
-
-    val toCompile = files map (_.getPath)
-
-    try {
-      NestUI.verbose("compiling "+toCompile)
-      NestUI.verbose("with classpath: "+global.classPath.toString)
-      NestUI.verbose("and java classpath: "+ propOrEmpty("java.class.path"))
-      try {
-        if (command.shouldStopWithInfo) logWriter append (command getInfoMessage global)
-        else new global.Run compile toCompile
-      } catch {
-        case FatalError(msg) =>
-          testRep.error(null, "fatal error: " + msg)
-          return CompilerCrashed
-      }
-
-      testRep.printSummary()
-      testRep.writer.close()
-    }
-    finally logWriter.close()
-
-    if (testRep.hasErrors || command.shouldStopWithInfo) CompileFailed
-    else CompileSuccess
-  }
-}
-
-class CompileManager(val fileManager: FileManager) {
-  private def newCompiler = new DirectCompiler(fileManager)
-  def attemptCompile(outdir: Option[File], sources: List[File], kind: String, log: File): CompilationOutcome =
-    newCompiler.compile(outdir, sources, kind, log)
-}
diff --git a/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala b/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala
index 0ec3f60bf5..b436675d3a 100644
--- a/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala
+++ b/src/partest/scala/tools/partest/nest/ConsoleFileManager.scala
@@ -3,20 +3,15 @@
  * @author Philipp Haller
  */
 
-// $Id$
+
 
 package scala.tools.partest
 package nest
 
-import java.io.{ File, FilenameFilter, IOException, StringWriter }
+import java.io.{ FilenameFilter, IOException }
 import java.net.URI
 import scala.util.Properties.{ propOrElse, scalaCmd, scalacCmd }
-import scala.tools.util.PathResolver
 import scala.tools.nsc.{ io, util }
-import util.{ ClassPath }
-import io.{ Path, Directory }
-import File.pathSeparator
-import ClassPath.{ join }
 import PathResolver.{ Environment, Defaults }
 
 class ConsoleFileManager extends FileManager {
@@ -55,7 +50,7 @@ class ConsoleFileManager extends FileManager {
   var JAVAC_CMD   = PartestDefaults.javacCmd
 
 
-  NestUI.verbose("CLASSPATH: "+CLASSPATH)
+  vlog("CLASSPATH: "+CLASSPATH)
 
   if (!srcDir.isDirectory) {
     NestUI.failure("Source directory \"" + srcDir.path + "\" not found")
@@ -70,14 +65,14 @@ class ConsoleFileManager extends FileManager {
   }
 
   def findLatest() {
-    NestUI.verbose("test parent: "+testParent)
+    vlog("test parent: "+testParent)
 
-    def prefixFileWith(parent: File, relPath: String) = (io.File(parent) / relPath).toCanonical
+    def prefixFileWith(parent: File, relPath: String) = (SFile(parent) / relPath).toCanonical
     def prefixFile(relPath: String) = (testParent / relPath).toCanonical
 
     if (!testClasses.isEmpty) {
       testClassesDir = Path(testClasses.get).toCanonical.toDirectory
-      NestUI.verbose("Running with classes in "+testClassesDir)
+      vlog("Running with classes in "+testClassesDir)
 
       latestLibFile     = testClassesDir / "library"
       latestActorsFile  = testClassesDir / "library" / "actors"
@@ -87,7 +82,7 @@ class ConsoleFileManager extends FileManager {
     }
     else if (testBuild.isDefined) {
       val dir = Path(testBuild.get)
-      NestUI.verbose("Running on "+dir)
+      vlog("Running on "+dir)
       latestLibFile     = dir / "lib/scala-library.jar"
       latestActorsFile  = dir / "lib/scala-actors.jar"
       latestReflectFile = dir / "lib/scala-reflect.jar"
@@ -96,7 +91,7 @@ class ConsoleFileManager extends FileManager {
     }
     else {
       def setupQuick() {
-        NestUI.verbose("Running build/quick")
+        vlog("Running build/quick")
         latestLibFile     = prefixFile("build/quick/classes/library")
         latestActorsFile  = prefixFile("build/quick/classes/library/actors")
         latestReflectFile = prefixFile("build/quick/classes/reflect")
@@ -105,7 +100,7 @@ class ConsoleFileManager extends FileManager {
       }
 
       def setupInst() {
-        NestUI.verbose("Running dist (installed)")
+        vlog("Running dist (installed)")
         val p = testParent.getParentFile
         latestLibFile     = prefixFileWith(p, "lib/scala-library.jar")
         latestActorsFile  = prefixFileWith(p, "lib/scala-actors.jar")
@@ -115,7 +110,7 @@ class ConsoleFileManager extends FileManager {
       }
 
       def setupDist() {
-        NestUI.verbose("Running dists/latest")
+        vlog("Running dists/latest")
         latestLibFile     = prefixFile("dists/latest/lib/scala-library.jar")
         latestActorsFile  = prefixFile("dists/latest/lib/scala-actors.jar")
         latestReflectFile = prefixFile("dists/latest/lib/scala-reflect.jar")
@@ -124,7 +119,7 @@ class ConsoleFileManager extends FileManager {
       }
 
       def setupPack() {
-        NestUI.verbose("Running build/pack")
+        vlog("Running build/pack")
         latestLibFile     = prefixFile("build/pack/lib/scala-library.jar")
         latestActorsFile  = prefixFile("build/pack/lib/scala-actors.jar")
         latestReflectFile = prefixFile("build/pack/lib/scala-reflect.jar")
@@ -170,11 +165,13 @@ class ConsoleFileManager extends FileManager {
   var latestReflectFile: File = _
   var latestCompFile: File = _
   var latestPartestFile: File = _
-  def latestScalapFile: File = (latestLibFile.parent / "scalap.jar").jfile
+  //def latestScalapFile: File = (latestLibFile.parent / "scalap.jar").jfile
+  //def latestScalapFile: File = new File(latestLibFile.getParentFile, "scalap.jar")
   var testClassesDir: Directory = _
   // initialize above fields
   findLatest()
 
+  /*
   def getFiles(kind: String, cond: Path => Boolean): List[File] = {
     def ignoreDir(p: Path) = List("svn", "obj") exists (p hasExtension _)
 
@@ -187,4 +184,6 @@ class ConsoleFileManager extends FileManager {
 
     ( if (failed) files filter (x => logFileExists(x, kind)) else files ) map (_.jfile)
   }
+  */
+  var latestFjbgFile: File = _
 }
diff --git a/src/partest/scala/tools/partest/nest/ConsoleRunner.scala b/src/partest/scala/tools/partest/nest/ConsoleRunner.scala
index fd4d52f603..ddd42f5601 100644
--- a/src/partest/scala/tools/partest/nest/ConsoleRunner.scala
+++ b/src/partest/scala/tools/partest/nest/ConsoleRunner.scala
@@ -3,83 +3,110 @@
  * @author Philipp Haller
  */
 
-// $Id$
-
-package scala.tools.partest
+package scala.tools
+package partest
 package nest
 
-import java.io.{File, PrintStream, FileOutputStream, BufferedReader,
-                InputStreamReader, StringWriter, PrintWriter}
 import utils.Properties._
 import scala.tools.nsc.Properties.{ versionMsg, setProp }
 import scala.tools.nsc.util.CommandLineParser
-import scala.tools.nsc.io
-import io.{ Path }
 import scala.collection.{ mutable, immutable }
+import PathSettings.srcDir
+import TestKinds._
 
 class ConsoleRunner extends DirectRunner {
-  import PathSettings.{ srcDir, testRoot }
-
-  case class TestSet(kind: String, filter: Path => Boolean, msg: String)
-  private def stdFilter(p: Path) = p.isDirectory || (p hasExtension "scala")
-  private def antFilter(p: Path) = p.isFile && (p endsWith "build.xml")
-
-  val testSets = {
-    List(
-      TestSet("pos", stdFilter, "Testing compiler (on files whose compilation should succeed)"),
-      TestSet("neg", stdFilter, "Testing compiler (on files whose compilation should fail)"),
-      TestSet("run", stdFilter, "Testing interpreter and backend"),
-      TestSet("jvm", stdFilter, "Testing JVM backend"),
-      TestSet("res", x => x.isFile && (x hasExtension "res"), "Testing resident compiler"),
-      TestSet("shootout", stdFilter, "Testing shootout tests"),
-      TestSet("script", stdFilter, "Testing script tests"),
-      TestSet("scalacheck", stdFilter, "Testing ScalaCheck tests"),
-      TestSet("scalap", _.isDirectory, "Run scalap decompiler tests"),
-      TestSet("specialized", stdFilter, "Testing specialized tests"),
-      TestSet("instrumented", stdFilter, "Testing instrumented tests"),
-      TestSet("presentation", _.isDirectory, "Testing presentation compiler tests."),
-      TestSet("ant", antFilter, "Run Ant task tests.")
-    )
-  }
+  import NestUI._
+  import NestUI.color._
+
+  // So we can ctrl-C a test run and still hear all
+  // the buffered failure info.
+  scala.sys addShutdownHook issueSummaryReport()
 
   var fileManager: ConsoleFileManager = _
 
-  private var testFiles: List[File] = List()
-  private val errors = PartestDefaults.errorCount
-  private val testSetKinds  = testSets map (_.kind)
-  private val testSetArgs   = testSets map ("--" + _.kind)
-  private val testSetArgMap = testSetArgs zip testSets toMap
+  private var totalTests  = 0
+  private val passedTests = mutable.ListBuffer[TestState]()
+  private val failedTests = mutable.ListBuffer[TestState]()
+
+  def comment(s: String) = echo(magenta("# " + s))
+  def levyJudgment() = {
+    if (totalTests == 0) echoMixed("No tests to run.")
+    else if (elapsedMillis == 0) echoMixed("Test Run ABORTED")
+    else if (isSuccess) echoPassed("Test Run PASSED")
+    else echoFailed("Test Run FAILED")
+  }
+
+  def passFailString(passed: Int, failed: Int, skipped: Int): String = {
+    val total = passed + failed + skipped
+    val isSuccess = failed == 0
+    def p0 = s"$passed/$total"
+    def p  = ( if (isSuccess) bold(green(p0)) else p0 ) + " passed"
+    def f  = if (failed == 0) "" else bold(red("" + failed)) + " failed"
+    def s  = if (skipped == 0) "" else bold(yellow("" + skipped)) + " skipped"
+
+    oempty(p, f, s) mkString ", "
+  }
+
+  private var summarizing      = false
+  private var elapsedMillis    = 0L
+  private var expectedFailures = 0
+  private def isSuccess = failedTests.size == expectedFailures
+
+  def issueSummaryReport() {
+    // Don't run twice
+    if (!summarizing) {
+      summarizing = true
+
+      val passed0   = passedTests.toList
+      val failed0   = failedTests.toList
+      val passed    = passed0.size
+      val failed    = failed0.size
+      val skipped   = totalTests - (passed + failed)
+      val passFail  = passFailString(passed, failed, skipped)
+      val elapsed   = if (elapsedMillis > 0) " (elapsed time: " + elapsedString(elapsedMillis) + ")" else ""
+      val message   = passFail + elapsed
+
+      if (failed0.nonEmpty) {
+        echo(bold(cyan("##### Transcripts from failed tests #####\n")))
+        failed0 foreach { state =>
+          comment("partest " + state.testFile)
+          echo(state.transcriptString + "\n")
+        }
+      }
 
-  private def printVersion() { NestUI outline (versionMsg + "\n") }
+      echo(message)
+      levyJudgment()
+    }
+  }
 
   private val unaryArgs = List(
-    "--pack", "--all", "--verbose", "--show-diff", "--show-log",
+    "--pack", "--all",
+    "--terse", "--verbose", "--show-diff", "--show-log", "--self-test",
     "--failed", "--update-check", "--version", "--ansi", "--debug", "--help"
-  ) ::: testSetArgs
+  ) ::: standardArgs
 
   private val binaryArgs = List(
     "--grep", "--srcpath", "--buildpath", "--classpath"
   )
 
-  // true if a test path matches the --grep expression.
-  private def pathMatchesExpr(path: Path, expr: String) = {
-    def pred(p: Path) = file2String(p.toFile) contains expr
-    def greppable(f: Path) = f.isFile && (f hasExtension ("scala", "java"))
-    def any(d: Path) = d.toDirectory.deepList() exists (f => greppable(f) && pred(f))
-
-    (path.isFile && pred(path)) ||
-    (path.isDirectory && any(path)) ||
-    (pred(path changeExtension "check"))
-  }
-
   def main(argstr: String) {
     val parsed = CommandLineParser(argstr) withUnaryArgs unaryArgs withBinaryArgs binaryArgs
-    val args   = onlyValidTestPaths(parsed.residualArgs)
 
-    /* Early return on no args, version, or invalid args */
-    if (argstr == "") return NestUI.usage()
-    if (parsed isSet "--version") return printVersion
-    if (parsed isSet "--help") return NestUI.usage()
+    if (parsed isSet "--debug") NestUI.setDebug()
+    if (parsed isSet "--verbose") NestUI.setVerbose()
+    if (parsed isSet "--terse") NestUI.setTerse()
+
+    // Early return on no args, version, or invalid args
+    if (parsed isSet "--version") return echo(versionMsg)
+    if ((argstr == "") || (parsed isSet "--help")) return NestUI.usage()
+
+    val (individualTests, invalid) = parsed.residualArgs map (p => Path(p)) partition denotesTestPath
+    if (invalid.nonEmpty) {
+      if (isPartestVerbose)
+        invalid foreach (p => echoWarning(s"Discarding invalid test path " + p))
+      else if (!isPartestTerse)
+        echoWarning(s"Discarding ${invalid.size} invalid test paths")
+    }
 
     parsed get "--srcpath" foreach (x => setProp("partest.srcdir", x))
 
@@ -89,144 +116,102 @@ class ConsoleRunner extends DirectRunner {
       else if (parsed isSet "--pack") new ConsoleFileManager("build/pack")
       else new ConsoleFileManager  // auto detection, see ConsoleFileManager.findLatest
 
-    NestUI._verbose         = parsed isSet "--verbose"
-    fileManager.showDiff    = true
-    // parsed isSet "--show-diff"
     fileManager.updateCheck = parsed isSet "--update-check"
-    fileManager.showLog     = parsed isSet "--show-log"
     fileManager.failed      = parsed isSet "--failed"
 
-    if (parsed isSet "--ansi") NestUI initialize NestUI.MANY
-    if (parsed isSet "--timeout") fileManager.timeout = parsed("--timeout")
-    if (parsed isSet "--debug") setProp("partest.debug", "true")
+    val partestTests = (
+      if (parsed isSet "--self-test") TestKinds.testsForPartest
+      else Nil
+    )
 
-    def addTestFile(file: File) = {
-      if (!file.exists)
-        NestUI.failure("Test file '%s' not found, skipping.\n" format file)
-      else {
-        NestUI.verbose("adding test file " + file)
-        testFiles +:= file
-      }
-    }
+    val grepExpr = parsed get "--grep" getOrElse ""
 
     // If --grep is given we suck in every file it matches.
-
-    val grepOption = parsed get "--grep"
-    val grepPaths = grepOption.toList flatMap { expr =>
-      val subjectDirs = testSetKinds map (srcDir / _ toDirectory)
-      val testPaths   = subjectDirs flatMap (_.list filter stdFilter)
-      val paths       = testPaths filter (p => pathMatchesExpr(p, expr))
-
+    var grepMessage = ""
+    val greppedTests = if (grepExpr == "") Nil else {
+      val paths = grepFor(grepExpr)
       if (paths.isEmpty)
-         NestUI.failure("--grep string '%s' matched no tests." format expr)
+        echoWarning(s"grep string '$grepExpr' matched no tests.\n")
 
-      paths map (_.jfile)
+      paths.sortBy(_.toString)
     }
-    val grepMessage = grepOption map (x => "Argument '%s' matched %d test(s)".format(x, grepPaths.size)) getOrElse ""
-
-    grepPaths foreach addTestFile
-    args foreach (x => addTestFile(new File(x)))
 
-    // If no file arguments were given, we assume --all
-    val enabledTestSets: List[TestSet] = {
-      val enabledArgs = testSetArgs filter parsed.isSet
-
-      if (args.isEmpty && !(parsed isSet "--grep") && (enabledArgs.isEmpty || (parsed isSet "--all"))) testSets
-      else enabledArgs map testSetArgMap
-    }
+    val isRerun = parsed isSet "--failed"
+    val rerunTests = if (isRerun) TestKinds.failedTests else Nil
+    def miscTests = partestTests ++ individualTests ++ greppedTests ++ rerunTests
 
+    val givenKinds = standardArgs filter parsed.isSet
+    val kinds = (
+      if (parsed isSet "--all") standardKinds
+      else if (givenKinds.nonEmpty) givenKinds map (_ stripPrefix "--")
+      else if (invalid.isEmpty && miscTests.isEmpty && !isRerun) standardKinds // If no kinds, --grep, or individual tests were given, assume --all
+      else Nil
+    )
+    val kindsTests = kinds flatMap testsFor
     val dir =
       if (fileManager.testClasses.isDefined) fileManager.testClassesDir
       else fileManager.testBuildFile getOrElse {
         fileManager.latestCompFile.getParentFile.getParentFile.getAbsoluteFile
       }
 
-    val vmBin  = javaHome + File.separator + "bin"
-    val vmName = "%s (build %s, %s)".format(javaVmName, javaVmVersion, javaVmInfo)
-    val vmOpts = fileManager.JAVA_OPTS
-
-    NestUI.verbose("enabled test sets: " + (enabledTestSets map (_.kind) mkString " "))
-
-    List(
-      "Scala compiler classes in: " + dir,
-      "Scala version is:          " + versionMsg,
-      "Scalac options are:        " + fileManager.SCALAC_OPTS,
-      "Java binaries in:          " + vmBin,
-      "Java runtime is:           " + vmName,
-      "Java options are:          " + vmOpts,
-      "Source directory is:       " + srcDir,
-      ""
-    ) foreach (x => NestUI verbose (x + "\n"))
-
-    NestUI.verbose("available processors: " + Runtime.getRuntime().availableProcessors())
-
-    // Dragged down here so it isn't buried under the banner.
-    if (grepMessage != "")
-      NestUI.normal(grepMessage + "\n")
-
-    val ((successes, failures), elapsedMillis) = timed(testCheckAll(enabledTestSets))
-    val total = successes + failures
-
-    val elapsedSecs = elapsedMillis/1000
-    val elapsedMins = elapsedSecs/60
-    val elapsedHrs  = elapsedMins/60
-    val dispMins = elapsedMins - elapsedHrs  * 60
-    val dispSecs = elapsedSecs - elapsedMins * 60
-
-    val dispElapsed = {
-      def form(num: Long) = if (num < 10) "0"+num else ""+num
-      form(elapsedHrs)+":"+form(dispMins)+":"+form(dispSecs)
+    def testContributors = {
+      List(
+        if (partestTests.isEmpty) "" else "partest self-tests",
+        if (rerunTests.isEmpty) "" else "previously failed tests",
+        if (kindsTests.isEmpty) "" else s"${kinds.size} named test categories",
+        if (greppedTests.isEmpty) "" else s"${greppedTests.size} tests matching '$grepExpr'",
+        if (individualTests.isEmpty) "" else "specified tests"
+      ) filterNot (_ == "") mkString ", "
     }
 
-    if (failures == 0)
-      NestUI.success("All of "+total+" tests were successful (elapsed time: "+dispElapsed+")\n")
-    else
-      NestUI.failure(failures+" of "+total+" tests failed (elapsed time: "+dispElapsed+")\n")
+    def banner = {
+      val vmBin  = javaHome + fileSeparator + "bin"
+      val vmName = "%s (build %s, %s)".format(javaVmName, javaVmVersion, javaVmInfo)
+      val vmOpts = fileManager.JAVA_OPTS
+
+    s"""|Scala compiler classes in:  $dir
+        |Scala version is:           $versionMsg
+        |Scalac options are:         ${fileManager.SCALAC_OPTS mkString " "}
+        |Java binaries in:           $vmBin
+        |Java runtime is:            $vmName
+        |Java options are:           $vmOpts
+        |Source directory is:        $srcDir
+        |Available processors:       ${Runtime.getRuntime().availableProcessors()}
+        |Java Classpath:             ${sys.props("java.class.path")}
+      """.stripMargin
+    }
 
-    System exit ( if (failures == errors) 0 else 1 )
-  }
+    chatty(banner)
 
-  def runTests(testSet: TestSet): (Int, Int) = {
-    val TestSet(kind, filter, msg) = testSet
+    val allTests   = (miscTests ++ (kinds flatMap testsFor)).distinct
+    val grouped    = (allTests groupBy kindOf).toList sortBy (x => standardKinds indexOf x._1)
 
-    fileManager.getFiles(kind, filter) match {
-      case Nil    => NestUI.verbose("test dir empty\n") ; (0, 0)
-      case files  =>
-        NestUI.verbose("test files: "+files)
-        NestUI.outline("\n"+msg+"\n")
-        resultsToStatistics(runTestsForFiles(files, kind))
+    totalTests = allTests.size
+    expectedFailures = propOrNone("partest.errors") match {
+      case Some(num)  => num.toInt
+      case _          => 0
     }
-  }
-
-  /**
-   * @return (success count, failure count)
-   */
-  def testCheckAll(enabledSets: List[TestSet]): (Int, Int) = {
-    def kindOf(f: File) = {
-      (srcDir relativize Path(f).toCanonical).segments match {
-        case (".." :: "scaladoc" :: xs) => xs.head
-        case xs => xs.head
+    val expectedFailureMessage = if (expectedFailures == 0) "" else s" (expecting $expectedFailures to fail)"
+    echo(s"Selected $totalTests tests drawn from $testContributors$expectedFailureMessage\n")
+
+    val (_, millis) = timed {
+      for ((kind, paths) <- grouped) {
+        val num = paths.size
+        val ss = if (num == 1) "" else "s"
+        comment(s"starting $num test$ss in $kind")
+        val results = runTestsForFiles(paths map (_.jfile), kind)
+        val (passed, failed) = results partition (_.isOk)
+
+        passedTests ++= passed
+        failedTests ++= failed
+        if (failed.nonEmpty) {
+          comment(passFailString(passed.size, failed.size, 0) + " in " + kind)
+        }
+        echo("")
       }
     }
-
-    val (valid, invalid) = testFiles partition (x => testSetKinds contains kindOf(x))
-    invalid foreach (x => NestUI.failure(
-      "Invalid test file '%s', skipping.\n".format(x) +
-      "(Test kind '%s' not in known set '%s')".format(kindOf(x), testSetKinds))
-    )
-
-    val grouped = (valid groupBy kindOf).toList sortBy (x => testSetKinds indexOf x._1)
-    val runTestsFileLists =
-      for ((kind, files) <- grouped) yield {
-        NestUI.outline("\nTesting individual files\n")
-        resultsToStatistics(runTestsForFiles(files, kind))
-      }
-
-    if (enabledSets.nonEmpty)
-      NestUI.verbose("Run sets: "+enabledSets)
-
-    val results = runTestsFileLists ::: (enabledSets map runTests)
-
-    (results map (_._1) sum, results map (_._2) sum)
+    this.elapsedMillis = millis
+    issueSummaryReport()
+    System exit ( if (isSuccess) 0 else 1 )
   }
 }
diff --git a/src/partest/scala/tools/partest/nest/DirectCompiler.scala b/src/partest/scala/tools/partest/nest/DirectCompiler.scala
new file mode 100644
index 0000000000..650b6c35c8
--- /dev/null
+++ b/src/partest/scala/tools/partest/nest/DirectCompiler.scala
@@ -0,0 +1,105 @@
+/* NEST (New Scala Test)
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author Philipp Haller
+ */
+
+package scala.tools.partest
+package nest
+
+import scala.tools.nsc.{ Global, Settings, CompilerCommand, FatalError }
+import scala.tools.nsc.reporters.{ Reporter, ConsoleReporter }
+import scala.tools.nsc.util.{ FakePos, stackTraceString }
+import scala.tools.nsc.Properties.{ setProp, propOrEmpty }
+import scala.reflect.io.AbstractFile
+import scala.reflect.internal.util.Position
+import java.io.{ BufferedReader, PrintWriter, FileReader, Writer, FileWriter }
+
+class ExtConsoleReporter(settings: Settings, val writer: PrintWriter) extends ConsoleReporter(settings, Console.in, writer) {
+  shortname = true
+  // override def error(pos: Position, msg: String): Unit
+}
+
+class TestSettings(cp: String, error: String => Unit) extends Settings(error) {
+  def this(cp: String) = this(cp, _ => ())
+
+  nowarnings.value  = false
+  encoding.value    = "UTF-8"
+  classpath.value   = cp
+}
+
+class PartestGlobal(settings: Settings, reporter: Reporter) extends Global(settings, reporter) {
+  // override def abort(msg: String): Nothing
+  // override def globalError(msg: String): Unit
+  // override def supplementErrorMessage(msg: String): String
+}
+class DirectCompiler(val fileManager: FileManager) {
+  def newGlobal(settings: Settings, reporter: Reporter): PartestGlobal =
+    new PartestGlobal(settings, reporter)
+
+  def newGlobal(settings: Settings, logWriter: FileWriter): Global =
+    newGlobal(settings, new ExtConsoleReporter(settings, new PrintWriter(logWriter)))
+
+  def newSettings(): TestSettings = new TestSettings(fileManager.LATEST_LIB)
+  def newSettings(outdir: String): TestSettings = {
+    val cp = ClassPath.join(fileManager.LATEST_LIB, outdir)
+    val s = new TestSettings(cp)
+    s.outdir.value = outdir
+    s
+  }
+
+  def compile(runner: Runner, opts0: List[String], sources: List[File]): TestState = {
+    import runner._
+
+    val testSettings = new TestSettings(ClassPath.join(fileManager.LATEST_LIB, outDir.getPath))
+    val logWriter    = new FileWriter(logFile)
+    val srcDir       = if (testFile.isDirectory) testFile else Path(testFile).parent.jfile
+    val opts         = fileManager.updatePluginPath(opts0, AbstractFile getDirectory outDir, AbstractFile getDirectory srcDir)
+    val command      = new CompilerCommand(opts, testSettings)
+    val global       = newGlobal(testSettings, logWriter)
+    val reporter     = global.reporter.asInstanceOf[ExtConsoleReporter]
+    def errorCount   = reporter.ERROR.count
+
+    def defineSettings(s: Settings) = {
+      s.outputDirs setSingleOutput outDir.getPath
+      // adding codelib.jar to the classpath
+      // codelib provides the possibility to override standard reify
+      // this shields the massive amount of reification tests from changes in the API
+      prependToClasspaths(s, codelib)
+      s.classpath append fileManager.CLASSPATH   // adding this why?
+
+      // add the instrumented library version to classpath
+      if (kind == "specialized")
+        prependToClasspaths(s, speclib)
+
+      // check that option processing succeeded
+      opts0.isEmpty || command.ok
+    }
+
+    if (!defineSettings(testSettings))
+      if (opts0.isEmpty)
+        reporter.error(null, s"bad settings: $testSettings")
+      else
+        reporter.error(null, opts0.mkString("bad options: ", space, ""))
+
+    def ids = sources.map(_.testIdent) mkString space
+    vlog(s"% scalac $ids")
+
+    def execCompile() =
+      if (command.shouldStopWithInfo) {
+        logWriter append (command getInfoMessage global)
+        runner genFail "compilation stopped with info"
+      } else {
+        new global.Run compile sources.map(_.getPath)
+        if (!reporter.hasErrors) runner.genPass()
+        else {
+          reporter.printSummary()
+          reporter.writer.close()
+          runner.genFail(s"compilation failed with $errorCount errors")
+        }
+      }
+
+    try     { execCompile() }
+    catch   { case t: Throwable => reporter.error(null, t.getMessage) ; runner.genCrash(t) }
+    finally { logWriter.close() }
+  }
+}
diff --git a/src/partest/scala/tools/partest/nest/DirectRunner.scala b/src/partest/scala/tools/partest/nest/DirectRunner.scala
index 7e4c3b842c..49dd39c344 100644
--- a/src/partest/scala/tools/partest/nest/DirectRunner.scala
+++ b/src/partest/scala/tools/partest/nest/DirectRunner.scala
@@ -3,14 +3,12 @@
  * @author Philipp Haller
  */
 
-// $Id$
-
 package scala.tools.partest
 package nest
 
 import java.io.File
 import scala.util.Properties.setProp
-import scala.tools.nsc.util.ScalaClassLoader
+import scala.tools.nsc.util.{ ScalaClassLoader, Exceptional }
 import scala.tools.nsc.io.Path
 import scala.collection.{ mutable, immutable }
 import java.util.concurrent._
@@ -22,41 +20,33 @@ trait DirectRunner {
 
   import PartestDefaults.numThreads
 
-  def denotesTestFile(arg: String) = Path(arg).hasExtension("scala", "res", "xml")
-  def denotesTestDir(arg: String)  = Path(arg).ifDirectory(_.files.nonEmpty) exists (x => x)
-  def denotesTestPath(arg: String) = denotesTestDir(arg) || denotesTestFile(arg)
-
-  /** No duplicate, no empty directories, don't mess with this unless
-   *  you like partest hangs.
-   */
-  def onlyValidTestPaths[T](args: List[T]): List[T] = {
-    args.distinct filter (arg => denotesTestPath("" + arg) || {
-      NestUI.warning("Discarding invalid test path '%s'\n" format arg)
-      false
-    })
-  }
-  def runTestsForFiles(_kindFiles: List[File], kind: String): immutable.Map[String, TestState] = {
-    System.setProperty("line.separator", "\n")
+  Thread.setDefaultUncaughtExceptionHandler(
+    new Thread.UncaughtExceptionHandler {
+      def uncaughtException(thread: Thread, t: Throwable) {
+        val t1 = Exceptional unwrap t
+        System.err.println(s"Uncaught exception on thread $thread: $t1")
+        t1.printStackTrace()
+      }
+    }
+  )
+  def runTestsForFiles(kindFiles: List[File], kind: String): List[TestState] = {
 
-    val allUrls                     = PathSettings.scalaCheck.toURL :: fileManager.latestUrls
-    val scalaCheckParentClassLoader = ScalaClassLoader.fromURLs(allUrls)
-    val kindFiles                   = onlyValidTestPaths(_kindFiles)
-    val pool                        = Executors.newFixedThreadPool(numThreads)
-    val manager                     = new RunnerManager(kind, fileManager, TestRunParams(scalaCheckParentClassLoader))
-    val futures                     = kindFiles map (f => (f, pool submit callable(manager runTest f))) toMap
+    NestUI.resetTestNumber()
 
-    pool.shutdown()
+    val allUrls           = PathSettings.scalaCheck.toURL :: fileManager.latestUrls
+    val parentClassLoader = ScalaClassLoader fromURLs allUrls
+    val pool              = Executors newFixedThreadPool numThreads
+    val manager           = new RunnerManager(kind, fileManager, TestRunParams(parentClassLoader))
+    val futures           = kindFiles map (f => pool submit callable(manager runTest f))
 
+    pool.shutdown()
     try if (!pool.awaitTermination(4, TimeUnit.HOURS))
-      NestUI.warning("Thread pool timeout elapsed before all tests were complete!")
+      NestUI warning "Thread pool timeout elapsed before all tests were complete!"
     catch { case t: InterruptedException =>
-      NestUI.warning("Thread pool was interrupted")
+      NestUI warning "Thread pool was interrupted"
       t.printStackTrace()
     }
 
-    for ((file, future) <- futures) yield {
-      val state = if (future.isCancelled) TestState.Timeout else future.get
-      (file.getAbsolutePath, state)
-    }
+    futures map (_.get)
   }
 }
diff --git a/src/partest/scala/tools/partest/nest/FileManager.scala b/src/partest/scala/tools/partest/nest/FileManager.scala
index 23546c6511..25371b7d54 100644
--- a/src/partest/scala/tools/partest/nest/FileManager.scala
+++ b/src/partest/scala/tools/partest/nest/FileManager.scala
@@ -12,7 +12,7 @@ import java.io.{File, FilenameFilter, IOException, StringWriter,
                 FileInputStream, FileOutputStream, BufferedReader,
                 FileReader, PrintWriter, FileWriter}
 import java.net.URI
-import scala.tools.nsc.io.{ Path, Directory, File => SFile }
+import scala.reflect.io.AbstractFile
 import scala.collection.mutable
 
 trait FileUtil {
@@ -62,16 +62,19 @@ trait FileManager extends FileUtil {
   var LATEST_ACTORS: String
 
   protected def relativeToLibrary(what: String): String = {
-    if (LATEST_LIB endsWith ".jar") {
-      (SFile(LATEST_LIB).parent / s"scala-$what.jar").toAbsolute.path
-    }
-    else {
+    def jarname = if (what startsWith "scala") s"$what.jar" else s"scala-$what.jar"
+    if (LATEST_LIB endsWith ".jar")
+      (SFile(LATEST_LIB).parent / jarname).toAbsolute.path
+    else
       (SFile(LATEST_LIB).parent.parent / "classes" / what).toAbsolute.path
-    }
   }
   def latestScaladoc    = relativeToLibrary("scaladoc")
   def latestInteractive = relativeToLibrary("interactive")
-  def latestPaths       = List(LATEST_LIB, LATEST_REFLECT, LATEST_COMP, LATEST_PARTEST, LATEST_ACTORS, latestScaladoc, latestInteractive)
+  def latestScalapFile  = relativeToLibrary("scalap")
+  def latestPaths       = List(
+        LATEST_LIB, LATEST_REFLECT, LATEST_COMP, LATEST_PARTEST, LATEST_ACTORS,
+        latestScalapFile, latestScaladoc, latestInteractive
+  )
   def latestFiles       = latestPaths map (p => new java.io.File(p))
   def latestUrls        = latestFiles map (_.toURI.toURL)
 
@@ -128,4 +131,34 @@ trait FileManager extends FileUtil {
 
     f.printlnAll(f.lines.toList map replace: _*)
   }
+
+  /** Massage args to merge plugins and fix paths.
+   *  Plugin path can be relative to test root, or cwd is out.
+   *  While we're at it, mix in the baseline options, too.
+   *  That's how ant passes in the plugins dir.
+   */
+  def updatePluginPath(args: List[String], out: AbstractFile, srcdir: AbstractFile): List[String] = {
+    val dir = testRootDir
+    // The given path, or the output dir if ".", or a temp dir if output is virtual (since plugin loading doesn't like virtual)
+    def pathOrCwd(p: String) =
+      if (p == ".") {
+        val plugxml = "scalac-plugin.xml"
+        val pout    = if (out.isVirtual) Directory.makeTemp() else Path(out.path)
+        val srcpath = Path(srcdir.path)
+        val pd      = (srcpath / plugxml).toFile
+        if (pd.exists) pd copyTo (pout / plugxml)
+        pout
+      } else Path(p)
+    def absolutize(path: String) = pathOrCwd(path) match {
+      case x if x.isAbsolute  => x.path
+      case x                  => (dir / x).toAbsolute.path
+    }
+
+    val xprefix          = "-Xplugin:"
+    val (xplugs, others) = args partition (_ startsWith xprefix)
+    val Xplugin          = if (xplugs.isEmpty) Nil else List(xprefix +
+      (xplugs map (_ stripPrefix xprefix) flatMap (_ split pathSeparator) map absolutize mkString pathSeparator)
+    )
+    SCALAC_OPTS.toList ::: others ::: Xplugin
+  }
 }
diff --git a/src/partest/scala/tools/partest/nest/NestUI.scala b/src/partest/scala/tools/partest/nest/NestUI.scala
index df90b22448..2e203bfd91 100644
--- a/src/partest/scala/tools/partest/nest/NestUI.scala
+++ b/src/partest/scala/tools/partest/nest/NestUI.scala
@@ -3,14 +3,37 @@
  * @author Philipp Haller
  */
 
-// $Id$
-
 package scala.tools.partest
 package nest
 
 import java.io.PrintWriter
 
+class Colors(enabled: => Boolean) {
+  import Console._
+
+  val bold    = colored(BOLD)
+  val yellow  = colored(YELLOW)
+  val green   = colored(GREEN)
+  val blue    = colored(BLUE)
+  val red     = colored(RED)
+  val red_b   = colored(RED_B)
+  val green_b = colored(GREEN_B)
+  val cyan    = colored(CYAN)
+  val magenta = colored(MAGENTA)
+
+  private def colored(code: String): String => String =
+    s => if (enabled) code + s + RESET else s
+}
+
 object NestUI {
+  private val testNum = new java.util.concurrent.atomic.AtomicInteger(1)
+  // @volatile private var testNumber = 1
+  private def testNumber = "%3d" format testNum.getAndIncrement()
+  def resetTestNumber() = testNum set 1
+
+  var colorEnabled = sys.props contains "partest.colors"
+  val color = new Colors(colorEnabled)
+  import color._
 
   val NONE = 0
   val SOME = 1
@@ -22,11 +45,57 @@ object NestUI {
   private var _warning = ""
   private var _default = ""
 
+  private var dotCount = 0
+  private val DotWidth = 72
+
+  def leftFlush() {
+    if (dotCount != 0) {
+      normal("\n")
+      dotCount = 0
+    }
+  }
+
+  def statusLine(state: TestState) = {
+    import state._
+    val word = bold(
+      if (isSkipped) yellow("--")
+      else if (isOk) green("ok")
+      else red("!!")
+    )
+    word + f" $testNumber%3s - $testIdent%-40s$reasonString"
+  }
+
+  def reportTest(state: TestState) = {
+    if (isTerse && state.isOk) {
+      if (dotCount >= DotWidth) {
+        outline("\n.")
+        dotCount = 1
+      }
+      else {
+        outline(".")
+        dotCount += 1
+      }
+    }
+    else echo(statusLine(state))
+  }
+
+  def echo(message: String): Unit = synchronized {
+    leftFlush()
+    print(message + "\n")
+  }
+  def chatty(msg: String) = if (isVerbose) echo(msg)
+
+  def echoSkipped(msg: String) = echo(yellow(msg))
+  def echoPassed(msg: String)  = echo(bold(green(msg)))
+  def echoFailed(msg: String)  = echo(bold(red(msg)))
+  def echoMixed(msg: String)   = echo(bold(yellow(msg)))
+  def echoWarning(msg: String) = echo(bold(red(msg)))
+
   def initialize(number: Int) = number match {
     case MANY =>
       _outline = Console.BOLD + Console.BLACK
       _success = Console.BOLD + Console.GREEN
-      _failure = Console.BOLD + Console.RED
+      _failure = Console.BOLD +  Console.RED
       _warning = Console.BOLD + Console.YELLOW
       _default = Console.RESET
     case SOME =>
@@ -61,10 +130,7 @@ object NestUI {
   }
 
   def usage() {
-    println("Usage: NestRunner [<options>] [<testfile> ..] [<resfile>]")
-    println("  <testfile>: list of files ending in '.scala'")
-    println("  <resfile>: a file not ending in '.scala'")
-    println("  <options>:")
+    println("Usage: NestRunner [options] [test test ...]")
     println
     println("  Test categories:")
     println("    --all           run all tests")
@@ -74,16 +140,12 @@ object NestUI {
     println("    --jvm           run JVM backend tests")
     println("    --res           run resident compiler tests")
     println("    --scalacheck    run ScalaCheck tests")
-    println("    --script        run script runner tests")
-    println("    --shootout      run shootout tests")
     println("    --instrumented  run instrumented tests")
     println("    --presentation  run presentation compiler tests")
-    println("    --grep <expr>    run all tests whose source file contains <expr>")
     println
     println("  Other options:")
     println("    --pack       pick compiler/reflect/library in build/pack, and run all tests")
-    println("    --show-log   show log")
-    println("    --show-diff  show diff between log and check file")
+    println("    --grep <expr> run all tests whose source file contains <expr>")
     println("    --failed     run only those tests that failed during the last run")
     println("    --update-check instead of failing tests with output change, update checkfile. (Use with care!)")
     println("    --verbose    show progress information")
@@ -100,11 +162,28 @@ object NestUI {
   }
 
   var _verbose = false
+  var _debug = false
+  var _terse = false
 
+  def isVerbose = _verbose
+  def isDebug = _debug
+  def isTerse = _terse
+
+  def setVerbose() {
+    _verbose = true
+  }
+  def setDebug() {
+    _debug = true
+  }
+  def setTerse() {
+    _terse = true
+  }
   def verbose(msg: String) {
-    if (_verbose) {
-      outline("debug: ")
-      println(msg)
-    }
+    if (isVerbose)
+      System.err.println(msg)
+  }
+  def debug(msg: String) {
+    if (isDebug)
+      System.err.println(msg)
   }
 }
diff --git a/src/partest/scala/tools/partest/nest/Runner.scala b/src/partest/scala/tools/partest/nest/Runner.scala
new file mode 100644
index 0000000000..95b304a56d
--- /dev/null
+++ b/src/partest/scala/tools/partest/nest/Runner.scala
@@ -0,0 +1,584 @@
+/* NEST (New Scala Test)
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author Paul Phillips
+ */
+package scala.tools.partest
+package nest
+
+import java.io.{ Console => _, _ }
+import java.net.URL
+import scala.tools.nsc.Properties.{ jdkHome, javaHome, propOrElse, propOrEmpty }
+import scala.util.Properties.{ envOrElse, isWin }
+import scala.tools.nsc.{ Settings, CompilerCommand, Global }
+import scala.tools.nsc.io.{ AbstractFile, PlainFile, Path, Directory, File => SFile }
+import scala.tools.nsc.reporters.ConsoleReporter
+import scala.tools.nsc.util.{ ClassPath, FakePos, ScalaClassLoader, stackTraceString }
+import ClassPath.{ join, split }
+import scala.tools.scalap.scalax.rules.scalasig.ByteCode
+import scala.collection.{ mutable, immutable }
+import scala.sys.process._
+import java.util.concurrent.{ Executors, TimeUnit, TimeoutException }
+import PartestDefaults.{ javaCmd, javacCmd }
+import scala.tools.scalap.Main.decompileScala
+
+trait PartestRunSettings {
+  def gitPath: Path
+  def reportPath: Path
+  def logPath: Path
+
+  def testPaths: List[Path]
+
+  def gitDiffOptions: List[String]
+  def extraScalacOptions: List[String]
+  def extraJavaOptions: List[String]
+}
+
+class TestTranscript {
+  import NestUI.color._
+  private val buf = mutable.ListBuffer[String]()
+  private def pass(s: String) = bold(green("% ")) + s
+  private def fail(s: String) = bold(red("% ")) + s
+
+  def add(action: String): this.type = { buf += action ; this }
+  def append(text: String) { val s = buf.last ; buf.trimEnd(1) ; buf += (s + text) }
+
+  // Colorize prompts according to pass/fail
+  def fail: List[String] = buf.toList match {
+    case Nil  => Nil
+    case xs   => (xs.init map pass) :+ fail(xs.last)
+  }
+}
+
+class Runner(val testFile: File, fileManager: FileManager) {
+  import fileManager._
+
+  // Override to true to have the outcome of this test displayed
+  // whether it passes or not; in general only failures are reported,
+  // except for a . per passing test to show progress.
+  def isEnumeratedTest = false
+
+  def testRunParams: TestRunParams = ???
+
+  private var _lastState: TestState = null
+  private var _transcript = new TestTranscript
+
+  def lastState                   = if (_lastState == null) TestState.Uninitialized(testFile) else _lastState
+  def setLastState(s: TestState)  = _lastState = s
+  def transcript: List[String]    = _transcript.fail ++ logFile.fileLines
+  def pushTranscript(msg: String) = _transcript add msg
+
+  val parentFile = testFile.getParentFile
+  val kind       = parentFile.getName
+  val fileBase   = basename(testFile.getName)
+  val logFile    = new File(parentFile, s"$fileBase-$kind.log")
+  val outFile    = logFile changeExtension "obj"
+  val checkFile  = testFile changeExtension "check"
+  val flagsFile  = testFile changeExtension "flags"
+  val testIdent  = testFile.testIdent // e.g. pos/t1234
+
+  lazy val outDir = { outFile.mkdirs() ; outFile }
+
+  type RanOneTest = (Boolean, LogContext)
+
+  def showCrashInfo(t: Throwable) {
+    System.err.println("Crashed running test $testIdent: " + t)
+    if (!isPartestTerse)
+      System.err.println(stackTraceString(t))
+  }
+  protected def crashHandler: PartialFunction[Throwable, TestState] = {
+    case t: InterruptedException =>
+      genTimeout()
+    case t: Throwable =>
+      showCrashInfo(t)
+      logFile.appendAll(stackTraceString(t))
+      genCrash(t)
+  }
+
+  def genPass()                   = TestState.Pass(testFile)
+  def genFail(reason: String)     = TestState.Fail(testFile, reason, _transcript.fail)
+  def genTimeout()                = TestState.Fail(testFile, "timed out", _transcript.fail)
+  def genCrash(caught: Throwable) = TestState.Crash(testFile, caught, _transcript.fail)
+
+  def speclib = PathSettings.srcSpecLib.toString  // specialization lib
+  def codelib = PathSettings.srcCodeLib.toString  // reify lib
+
+  // Prepend to a classpath, but without incurring duplicate entries
+  def prependTo(classpath: String, path: String): String = {
+    val segments = ClassPath split classpath
+
+    if (segments startsWith path) classpath
+    else ClassPath.join(path :: segments distinct: _*)
+  }
+
+  def prependToJavaClasspath(path: String) {
+    val jcp = sys.props.getOrElse("java.class.path", "")
+    prependTo(jcp, path) match {
+      case `jcp`  =>
+      case cp     => sys.props("java.class.path") = cp
+    }
+  }
+  def prependToClasspaths(s: Settings, path: String) {
+    prependToJavaClasspath(path)
+    val scp = s.classpath.value
+    prependTo(scp, path) match {
+      case `scp`  =>
+      case cp     => s.classpath.value = cp
+    }
+  }
+
+  private def workerError(msg: String): Unit = System.err.println("Error: " + msg)
+
+  def javac(files: List[File]): TestState = {
+    // compile using command-line javac compiler
+    val args = Seq(
+      javacCmd,
+      "-d",
+      outDir.getAbsolutePath,
+      "-classpath",
+      join(outDir.toString, CLASSPATH)
+    ) ++ files.map("" + _)
+
+    pushTranscript(args mkString " ")
+    val captured = StreamCapture(runCommand(args, logFile))
+    if (captured.result) genPass() else {
+      logFile appendAll captured.stderr
+      genFail("java compilation failed")
+    }
+  }
+
+  def testPrompt = kind match {
+    case "res"  => "nsc> "
+    case _      => "% "
+  }
+
+  def nextTestAction[T](body: => T)(failFn: PartialFunction[T, TestState]): T = {
+    val result = body
+    setLastState( if (failFn isDefinedAt result) failFn(result) else genPass() )
+    result
+  }
+  def nextTestActionExpectTrue[T](reason: String, body: => Boolean): Boolean = {
+    nextTestAction(body) { case false => genFail(reason) }
+  }
+
+  private def assembleTestCommand(outDir: File, logFile: File): List[String] = {
+    // check whether there is a ".javaopts" file
+    val argsFile  = testFile changeExtension "javaopts"
+    val argString = file2String(argsFile)
+    if (argString != "")
+      NestUI.verbose("Found javaopts file '%s', using options: '%s'".format(argsFile, argString))
+
+    val testFullPath = testFile.getAbsolutePath
+
+    // Note! As this currently functions, JAVA_OPTS must precede argString
+    // because when an option is repeated to java only the last one wins.
+    // That means until now all the .javaopts files were being ignored because
+    // they all attempt to change options which are also defined in
+    // partest.java_opts, leading to debug output like:
+    //
+    // debug: Found javaopts file 'files/shootout/message.scala-2.javaopts', using options: '-Xss32k'
+    // debug: java -Xss32k -Xss2m -Xms256M -Xmx1024M -classpath [...]
+    val extras = if (isPartestDebug) List("-Dpartest.debug=true") else Nil
+    val propertyOptions = List(
+      "-Dfile.encoding=UTF-8",
+      "-Djava.library.path="+logFile.getParentFile.getAbsolutePath,
+      "-Dpartest.output="+outDir.getAbsolutePath,
+      "-Dpartest.lib="+LATEST_LIB,
+      "-Dpartest.reflect="+LATEST_REFLECT,
+      "-Dpartest.cwd="+outDir.getParent,
+      "-Dpartest.test-path="+testFullPath,
+      "-Dpartest.testname="+fileBase,
+      "-Djavacmd="+javaCmd,
+      "-Djavaccmd="+javacCmd,
+      "-Duser.language=en",
+      "-Duser.country=US"
+    ) ++ extras
+
+    val classpath = if (extraClasspath != "") join(extraClasspath, CLASSPATH) else CLASSPATH
+
+    javaCmd +: (
+      (JAVA_OPTS.split(' ') ++ extraJavaOptions.split(' ') ++ argString.split(' ')).map(_.trim).filter(_ != "").toList ++ Seq(
+        "-classpath",
+        join(outDir.toString, classpath)
+      ) ++ propertyOptions ++ Seq(
+        "scala.tools.nsc.MainGenericRunner",
+        "-usejavacp",
+        "Test",
+        "jvm"
+      )
+    )
+  }
+
+  /** Runs command redirecting standard out and
+   *  error out to output file.
+   */
+  private def runCommand(args: Seq[String], outFile: File): Boolean = {
+    (Process(args) #> outFile !) == 0
+  }
+
+  private def execTest(outDir: File, logFile: File): Boolean = {
+    val cmd = assembleTestCommand(outDir, logFile)
+
+    pushTranscript(cmd.mkString(" \\\n  ") + " > " + logFile.getName)
+    nextTestActionExpectTrue("non-zero exit code", runCommand(cmd, logFile)) || {
+      _transcript append logFile.fileContents
+      false
+    }
+  }
+
+  override def toString = s"""Test($testIdent, lastState = $lastState)"""
+
+  def newTestWriters() = {
+    val swr = new StringWriter
+    val wr  = new PrintWriter(swr, true)
+    // diff    = ""
+
+    ((swr, wr))
+  }
+
+  def fail(what: Any) = {
+    NestUI.verbose("scalac: compilation of "+what+" failed\n")
+    false
+  }
+
+  def currentDiff = (
+    if (checkFile.canRead) compareFiles(logFile, checkFile)
+    else compareContents(augmentString(file2String(logFile)).lines.toList, Nil)
+  )
+
+  val gitRunner = List("/usr/local/bin/git", "/usr/bin/git") map (f => new java.io.File(f)) find (_.canRead)
+  val gitDiffOptions = "--ignore-space-at-eol --no-index " + propOrEmpty("partest.git_diff_options")
+    // --color=always --word-diff
+
+  def gitDiff(f1: File, f2: File): Option[String] = {
+    try gitRunner map { git =>
+      val cmd  = s"$git diff $gitDiffOptions $f1 $f2"
+      val diff = Process(cmd).lines_!.drop(4).map(_ + "\n").mkString
+
+      "\n" + diff
+    }
+    catch { case t: Exception => None }
+  }
+
+  /** This does something about absolute paths and file separator
+   *  chars before diffing.
+   */
+  def normalizeLog() {
+    // squashing // in paths also munges line comments, so save this innovation for another time.
+    // (There are line comments in the "stub implementations" error output.)
+    //val slashes   = """[/\\]+""".r
+    //def squashSlashes(s: String) = slashes replaceAllIn (s, "/")
+    def squashSlashes(s: String) = s replace ('\\', '/')
+    val base      = squashSlashes(parentFile.getAbsolutePath + File.separator)
+    val quoted    = """\Q%s\E""" format base
+    val baseless  = (if (isWin) "(?i)" + quoted else quoted).r
+    def canonicalize(s: String)  = baseless replaceAllIn (squashSlashes(s), "")
+    logFile mapInPlace canonicalize
+  }
+
+  def diffIsOk: Boolean = {
+    val diff = currentDiff
+    val ok: Boolean = (diff == "") || {
+      fileManager.updateCheck && {
+        NestUI.verbose("Updating checkfile " + checkFile)
+        checkFile writeAll file2String(logFile)
+        true
+      }
+    }
+    pushTranscript(s"diff $logFile $checkFile")
+    nextTestAction(ok) {
+      case false =>
+        // Get a word-highlighted diff from git if we can find it
+        val bestDiff = if (ok) "" else {
+          if (checkFile.canRead)
+            gitDiff(logFile, checkFile) getOrElse {
+              s"diff $logFile $checkFile\n$diff"
+            }
+          else diff
+        }
+        _transcript append bestDiff
+        genFail("output differs")
+        // TestState.fail("output differs", "output differs",
+        // genFail("output differs")
+        // TestState.Fail("output differs", bestDiff)
+    }
+  }
+
+  /** 1. Creates log file and output directory.
+   *  2. Runs script function, providing log file and output directory as arguments.
+   */
+  def runInContext(body: => Boolean): (Boolean, LogContext) = {
+    val (swr, wr) = newTestWriters()
+    val succeeded = body
+    (succeeded, LogContext(logFile, swr, wr))
+  }
+
+  /** Grouped files in group order, and lex order within each group. */
+  def groupedFiles(dir: File): List[List[File]] = {
+    val testFiles = dir.listFiles.toList filter (_.isJavaOrScala)
+    val grouped   = testFiles groupBy (_.group)
+    grouped.keys.toList.sorted map (k => grouped(k) sortBy (_.getName))
+  }
+
+  def newCompiler = new DirectCompiler(fileManager)
+
+  def attemptCompile(sources: List[File]): TestState = {
+    val state = newCompiler.compile(this, flagsForCompilation(sources), sources)
+    if (!state.isOk)
+      _transcript append ("\n" + file2String(logFile))
+
+    state
+  }
+
+  // snort or scarf all the contributing flags files
+  def flagsForCompilation(sources: List[File]): List[String] = {
+    def argsplitter(s: String) = words(s) filter (_.nonEmpty)
+    val perTest  = argsplitter(flagsFile.fileContents)
+    val perGroup = if (testFile.isDirectory) {
+      sources flatMap { f => SFile(Path(f) changeExtension "flags").safeSlurp map argsplitter getOrElse Nil }
+    } else Nil
+    perTest ++ perGroup
+  }
+
+  abstract class CompileRound {
+    def fs: List[File]
+    def result: TestState
+    def description: String
+
+    def fsString = fs map (_.toString stripPrefix parentFile.toString + "/") mkString " "
+    def isOk = result.isOk
+    def mkScalacString(): String = {
+      val flags = file2String(flagsFile) match {
+        case ""   => ""
+        case s    => " " + s
+      }
+      s"""scalac $fsString"""
+    }
+    override def toString = description + ( if (result.isOk) "" else "\n" + result.status )
+  }
+  case class OnlyJava(fs: List[File]) extends CompileRound {
+    def description = s"""javac $fsString"""
+    lazy val result = { pushTranscript(description) ; javac(fs) }
+  }
+  case class OnlyScala(fs: List[File]) extends CompileRound {
+    def description = mkScalacString()
+    lazy val result = { pushTranscript(description) ; attemptCompile(fs) }
+  }
+  case class ScalaAndJava(fs: List[File]) extends CompileRound {
+    def description = mkScalacString()
+    lazy val result = { pushTranscript(description) ; attemptCompile(fs) }
+  }
+
+  def compilationRounds(file: File): List[CompileRound] = {
+    val grouped = if (file.isDirectory) groupedFiles(file) else List(List(file))
+
+    (grouped map mixedCompileGroup).flatten
+  }
+  def mixedCompileGroup(allFiles: List[File]): List[CompileRound] = {
+    val (scalaFiles, javaFiles) = allFiles partition (_.isScala)
+    val isMixed                 = javaFiles.nonEmpty && scalaFiles.nonEmpty
+    val round1                  = if (scalaFiles.isEmpty) None else Some(ScalaAndJava(allFiles))
+    val round2                  = if (javaFiles.isEmpty) None else Some(OnlyJava(javaFiles))
+    val round3                  = if (!isMixed) None else Some(OnlyScala(scalaFiles))
+
+    List(round1, round2, round3).flatten
+  }
+
+  def runNegTest() = runInContext {
+    val rounds = compilationRounds(testFile)
+
+    if (rounds forall (x => nextTestActionExpectTrue("compilation failed", x.isOk)))
+      nextTestActionExpectTrue("expected compilation failure", false)
+    else {
+      normalizeLog     // put errors in a normal form
+      diffIsOk
+    }
+  }
+
+  def runTestCommon(andAlso: => Boolean): (Boolean, LogContext) = runInContext {
+    compilationRounds(testFile).forall(x => nextTestActionExpectTrue("compilation failed", x.isOk)) && andAlso
+  }
+
+  // Apache Ant 1.6 or newer
+  def ant(args: Seq[String], output: File): Boolean = {
+    val antDir = Directory(envOrElse("ANT_HOME", "/opt/ant/"))
+    val antLibDir = Directory(antDir / "lib")
+    val antLauncherPath = SFile(antLibDir / "ant-launcher.jar").path
+    val antOptions =
+      if (NestUI._verbose) List("-verbose", "-noinput")
+      else List("-noinput")
+    val cmd = javaCmd +: (
+      JAVA_OPTS.split(' ').map(_.trim).filter(_ != "") ++ Seq(
+        "-classpath",
+        antLauncherPath,
+        "org.apache.tools.ant.launch.Launcher"
+      ) ++ antOptions ++ args
+    )
+
+    runCommand(cmd, output)
+  }
+
+  def runAntTest(): (Boolean, LogContext) = {
+    val (swr, wr) = newTestWriters()
+
+    val succeeded = try {
+      val binary = "-Dbinary="+(
+        if      (fileManager.LATEST_LIB endsWith "build/quick/classes/library") "quick"
+        else if (fileManager.LATEST_LIB endsWith "build/pack/lib/scala-library.jar") "pack"
+        else if (fileManager.LATEST_LIB endsWith "dists/latest/lib/scala-library.jar/") "latest"
+        else "installed"
+      )
+      val args = Array(binary, "-logfile", logFile.getPath, "-file", testFile.getPath)
+      NestUI.verbose("ant "+args.mkString(" "))
+
+      pushTranscript(s"ant ${args.mkString(" ")}")
+      nextTestActionExpectTrue("ant failed", ant(args, logFile)) && diffIsOk
+    }
+    catch { // *catch-all*
+      case e: Exception =>
+        NestUI.warning("caught "+e)
+        false
+    }
+
+    (succeeded, LogContext(logFile, swr, wr))
+  }
+
+  def extraClasspath = kind match {
+    case "specialized"  => PathSettings.srcSpecLib.toString
+    case _              => ""
+  }
+  def extraJavaOptions = kind match {
+    case "instrumented" => "-javaagent:"+PathSettings.instrumentationAgentLib
+    case _              => ""
+  }
+
+  def runScalacheckTest() = runTestCommon {
+    NestUI.verbose("compilation of "+testFile+" succeeded\n")
+
+    val outURL    = outDir.getAbsoluteFile.toURI.toURL
+    val logWriter = new PrintStream(new FileOutputStream(logFile), true)
+
+    Output.withRedirected(logWriter) {
+      // this classloader is test specific: its parent contains library classes and others
+      ScalaClassLoader.fromURLs(List(outURL), testRunParams.scalaCheckParentClassLoader).run("Test", Nil)
+    }
+
+    NestUI.verbose(file2String(logFile))
+    // obviously this must be improved upon
+    val lines = SFile(logFile).lines map (_.trim) filterNot (_ == "") toBuffer;
+    lines.forall(x => !x.startsWith("!")) || {
+      NestUI.normal("ScalaCheck test failed. Output:\n")
+      lines foreach (x => NestUI.normal(x + "\n"))
+      false
+    }
+  }
+
+  def runResidentTest() = {
+    // simulate resident compiler loop
+    val prompt = "\nnsc> "
+    val (swr, wr) = newTestWriters()
+
+    NestUI.verbose(this+" running test "+fileBase)
+    val dir = parentFile
+    val resFile = new File(dir, fileBase + ".res")
+
+    // run compiler in resident mode
+    // $SCALAC -d "$os_dstbase".obj -Xresident -sourcepath . "$@"
+    val sourcedir  = logFile.getParentFile.getAbsoluteFile
+    val sourcepath = sourcedir.getAbsolutePath+File.separator
+    NestUI.verbose("sourcepath: "+sourcepath)
+
+    val argList = List(
+      "-d", outDir.getAbsoluteFile.getPath,
+      "-Xresident",
+      "-sourcepath", sourcepath)
+
+    // configure input/output files
+    val logOut    = new FileOutputStream(logFile)
+    val logWriter = new PrintStream(logOut, true)
+    val resReader = new BufferedReader(new FileReader(resFile))
+    val logConsoleWriter = new PrintWriter(new OutputStreamWriter(logOut), true)
+
+    // create compiler
+    val settings = new Settings(workerError)
+    settings.sourcepath.value = sourcepath
+    settings.classpath.value = fileManager.CLASSPATH
+    val reporter = new ConsoleReporter(settings, scala.Console.in, logConsoleWriter)
+    val command = new CompilerCommand(argList, settings)
+    object compiler extends Global(command.settings, reporter)
+
+    def resCompile(line: String): Boolean = {
+      // NestUI.verbose("compiling "+line)
+      val cmdArgs = (line split ' ').toList map (fs => new File(dir, fs).getAbsolutePath)
+      // NestUI.verbose("cmdArgs: "+cmdArgs)
+      val sett = new Settings(workerError)
+      sett.sourcepath.value = sourcepath
+      val command = new CompilerCommand(cmdArgs, sett)
+      // "scalac " + command.files.mkString(" ")
+      pushTranscript("scalac " + command.files.mkString(" "))
+      nextTestActionExpectTrue(
+        "compilation failed",
+        command.ok && {
+          (new compiler.Run) compile command.files
+          !reporter.hasErrors
+        }
+      )
+    }
+    def loop(): Boolean = {
+      logWriter.print(prompt)
+      resReader.readLine() match {
+        case null | ""  => logWriter.close() ; true
+        case line       => resCompile(line) && loop()
+      }
+    }
+    // res/t687.res depends on ignoring its compilation failure
+    // and just looking at the diff, so I made them all do that
+    // because this is long enough.
+    if (!Output.withRedirected(logWriter)(try loop() finally resReader.close()))
+      setLastState(genPass())
+
+    normalizeLog     // put errors in a normal form
+    (diffIsOk, LogContext(logFile, swr, wr))
+  }
+
+  def run(): TestState = {
+    if (kind == "neg" || (kind endsWith "-neg")) runNegTest()
+    else kind match {
+      case "pos"          => runTestCommon(true)
+      case "ant"          => runAntTest()
+      case "scalacheck"   => runScalacheckTest()
+      case "res"          => runResidentTest()
+      case "scalap"       => runScalapTest()
+      case "script"       => runScriptTest()
+      case _              => runTestCommon(execTest(outDir, logFile) && diffIsOk)
+    }
+
+    lastState
+  }
+
+  def runScalapTest() = runTestCommon {
+    val isPackageObject = testFile.getName startsWith "package"
+    val className       = testFile.getName.stripSuffix(".scala").capitalize + (if (!isPackageObject) "" else ".package")
+    val loader          = ScalaClassLoader.fromURLs(List(outDir.toURI.toURL), this.getClass.getClassLoader)
+    val byteCode        = ByteCode forClass (loader loadClass className)
+    val result          = decompileScala(byteCode.bytes, isPackageObject)
+
+    logFile writeAll result
+    diffIsOk
+  }
+  def runScriptTest() = {
+    val (swr, wr) = newTestWriters()
+
+    val args = file2String(testFile changeExtension "args")
+    val cmdFile = if (isWin) testFile changeExtension "bat" else testFile
+    val succeeded = (((cmdFile + " " + args) #> logFile !) == 0) && diffIsOk
+
+    (succeeded, LogContext(logFile, swr, wr))
+  }
+
+  def cleanup() {
+    if (lastState.isOk)
+      logFile.delete()
+    if (!isPartestDebug)
+      Directory(outDir).deleteRecursively()
+  }
+}
diff --git a/src/partest/scala/tools/partest/nest/RunnerManager.scala b/src/partest/scala/tools/partest/nest/RunnerManager.scala
index a63a81c47b..1c689714c7 100644
--- a/src/partest/scala/tools/partest/nest/RunnerManager.scala
+++ b/src/partest/scala/tools/partest/nest/RunnerManager.scala
@@ -8,8 +8,6 @@ package nest
 
 import java.io._
 import java.net.URL
-import java.util.{ Timer, TimerTask }
-
 import scala.tools.nsc.Properties.{ jdkHome, javaHome, propOrElse }
 import scala.util.Properties.{ envOrElse, isWin }
 import scala.tools.nsc.{ Settings, CompilerCommand, Global }
@@ -22,6 +20,7 @@ import scala.collection.{ mutable, immutable }
 import scala.sys.process._
 import java.util.concurrent.{ Executors, TimeUnit, TimeoutException }
 import PartestDefaults.{ javaCmd, javacCmd }
+import scala.tools.scalap.Main.decompileScala
 
 class LogContext(val file: File, val writers: Option[(StringWriter, PrintWriter)])
 
@@ -75,690 +74,22 @@ object Output {
 
 class RunnerManager(kind: String, val fileManager: FileManager, params: TestRunParams) {
   import fileManager._
-
-  val compileMgr = new CompileManager(fileManager)
   fileManager.CLASSPATH += File.pathSeparator + PathSettings.scalaCheck
   fileManager.CLASSPATH += File.pathSeparator + PathSettings.diffUtils // needed to put diffutils on test/partest's classpath
 
-  private def compareFiles(f1: File, f2: File): String =
-    try fileManager.compareFiles(f1, f2)
-    catch { case t: Exception => t.toString }
-
-  /** This does something about absolute paths and file separator
-   *  chars before diffing.
-   */
-  private def replaceSlashes(dir: File, s: String): String = {
-    val base = (dir.getAbsolutePath + File.separator).replace('\\', '/')
-    var regex = """\Q%s\E""" format base
-    if (isWin) regex = "(?i)" + regex
-    s.replace('\\', '/').replaceAll(regex, "")
-  }
-
-  private def workerError(msg: String): Unit = System.err.println("Error: " + msg)
-
-  private def printInfoStart(file: File, printer: PrintWriter) {
-    NestUI.outline("testing: ", printer)
-    val filesdir = file.getAbsoluteFile.getParentFile.getParentFile
-    val testdir = filesdir.getParentFile
-    val totalWidth = 56
-    val name = {
-      // 1. try with [...]/files/run/test.scala
-      val name = file.getAbsolutePath drop testdir.getAbsolutePath.length
-      if (name.length <= totalWidth) name
-      // 2. try with [...]/run/test.scala
-      else file.getAbsolutePath drop filesdir.getAbsolutePath.length
-    }
-    NestUI.normal("[...]%s%s".format(name, " " * (totalWidth - name.length)), printer)
-  }
-
-  private def printInfoEnd(success: Boolean, printer: PrintWriter) {
-    NestUI.normal("[", printer)
-    if (success) NestUI.success("  OK  ", printer)
-    else NestUI.failure("FAILED", printer)
-    NestUI.normal("]\n", printer)
-  }
-
-  private def printInfoTimeout(printer: PrintWriter) {
-    NestUI.normal("[", printer)
-    NestUI.failure("TIMOUT", printer)
-    NestUI.normal("]\n", printer)
-  }
-
-  private def javac(outDir: File, files: List[File], output: File): CompilationOutcome = {
-    // compile using command-line javac compiler
-    val args = Seq(
-      javacCmd,
-      "-d",
-      outDir.getAbsolutePath,
-      "-classpath",
-      join(outDir.toString, CLASSPATH)
-    ) ++ files.map("" + _)
-
-    try if (runCommand(args, output)) CompileSuccess else CompileFailed
-    catch exHandler(output, "javac command failed:\n" + args.map("  " + _ + "\n").mkString + "\n", CompilerCrashed)
-  }
-
-  /** Runs command redirecting standard out and error out to output file.
-   *  Overloaded to accept a sequence of arguments.
-   */
-  private def runCommand(args: Seq[String], outFile: File): Boolean = {
-    NestUI.verbose("running command:\n"+args.map("  " + _ + "\n").mkString)
-    runCommandImpl(Process(args), outFile)
-  }
-
-  /** Runs command redirecting standard out and error out to output file.
-   *  Overloaded to accept a single string = concatenated command + arguments.
-   */
-  private def runCommand(command: String, outFile: File): Boolean = {
-    NestUI.verbose("running command:"+command)
-    runCommandImpl(Process(command), outFile)
-  }
-
-  private def runCommandImpl(process: => ProcessBuilder, outFile: File): Boolean = {
-    val exitCode = (process #> outFile !)
-    // normalize line endings
-    // System.getProperty("line.separator") should be "\n" here
-    // so reading a file and writing it back should convert all CRLFs to LFs
-    SFile(outFile).printlnAll(SFile(outFile).lines.toList: _*)
-    exitCode == 0
-  }
-
-  @inline private def isJava(f: File) = SFile(f) hasExtension "java"
-  @inline private def isScala(f: File) = SFile(f) hasExtension "scala"
-  @inline private def isJavaOrScala(f: File) = isJava(f) || isScala(f)
-
-  private def outputLogFile(logFile: File) {
-    val lines = SFile(logFile).lines
-    if (lines.nonEmpty) {
-      NestUI.normal("Log file '" + logFile + "': \n")
-      lines foreach (x => NestUI.normal(x + "\n"))
-    }
-  }
-  private def logStackTrace(logFile: File, t: Throwable, msg: String): Boolean = {
-    SFile(logFile).writeAll(msg, stackTraceString(t))
-    outputLogFile(logFile) // if running the test threw an exception, output log file
-    false
-  }
-
-  private def exHandler[T](logFile: File, msg: String, value: T): PartialFunction[Throwable, T] = {
-    case e: Exception => logStackTrace(logFile, e, msg) ; value
-  }
-
-  class Runner(testFile: File) {
-    var testDiff: String = ""
-    var passed: Option[Boolean] = None
-
-    val fileBase = basename(testFile.getName)
-    val logFile  = fileManager.getLogFile(testFile, kind)
-    val parent   = testFile.getParentFile
-    val outDir   = new File(parent, "%s-%s.obj".format(fileBase, kind))
-    def toDelete = if (isPartestDebug) Nil else List(
-      if (passed exists (x => x)) Some(logFile) else None,
-      if (outDir.isDirectory) Some(outDir) else None
-    ).flatten
-
-    private def createOutputDir(): File = {
-      outDir.mkdirs()
-      outDir
-    }
-
-    private def execTest(outDir: File, logFile: File, classpathPrefix: String = "", javaOpts: String = ""): Boolean = {
-      // check whether there is a ".javaopts" file
-      val argsFile  = new File(logFile.getParentFile, fileBase + ".javaopts")
-      val argString = file2String(argsFile)
-      if (argString != "")
-        NestUI.verbose("Found javaopts file '%s', using options: '%s'".format(argsFile, argString))
-
-      val testFullPath = {
-        val d = new File(logFile.getParentFile, fileBase)
-        if (d.isDirectory) d.getAbsolutePath
-        else {
-          val f = new File(logFile.getParentFile, fileBase + ".scala")
-          if (f.isFile) f.getAbsolutePath
-          else ""
-        }
-      }
-
-      // Note! As this currently functions, JAVA_OPTS must precede argString
-      // because when an option is repeated to java only the last one wins.
-      // That means until now all the .javaopts files were being ignored because
-      // they all attempt to change options which are also defined in
-      // partest.java_opts, leading to debug output like:
-      //
-      // debug: Found javaopts file 'files/shootout/message.scala-2.javaopts', using options: '-Xss32k'
-      // debug: java -Xss32k -Xss2m -Xms256M -Xmx1024M -classpath [...]
-      val extras = if (isPartestDebug) List("-Dpartest.debug=true") else Nil
-      val propertyOptions = List(
-        "-Dfile.encoding=UTF-8",
-        "-Djava.library.path="+logFile.getParentFile.getAbsolutePath,
-        "-Dpartest.output="+outDir.getAbsolutePath,
-        "-Dpartest.lib="+LATEST_LIB,
-        "-Dpartest.reflect="+LATEST_REFLECT,
-        "-Dpartest.comp="+LATEST_COMP,
-        "-Dpartest.cwd="+outDir.getParent,
-        "-Dpartest.test-path="+testFullPath,
-        "-Dpartest.testname="+fileBase,
-        "-Djavacmd="+javaCmd,
-        "-Djavaccmd="+javacCmd,
-        "-Duser.language=en",
-        "-Duser.country=US"
-      ) ++ extras
-
-      val classpath = if (classpathPrefix != "") join(classpathPrefix, CLASSPATH) else CLASSPATH
-      val cmd = javaCmd +: (
-        (JAVA_OPTS.split(' ') ++ javaOpts.split(' ') ++ argString.split(' ')).map(_.trim).filter(_ != "") ++ Seq(
-          "-classpath",
-          join(outDir.toString, classpath)
-        ) ++ propertyOptions ++ Seq(
-          "scala.tools.nsc.MainGenericRunner",
-          "-usejavacp",
-          "Test",
-          "jvm"
-        )
-      )
-
-      runCommand(cmd, logFile)
-    }
-
-    private def getCheckFilePath(dir: File, suffix: String) = {
-      def chkFile(s: String) = (Directory(dir) / "%s%s.check".format(fileBase, s)).toFile
-
-      if (chkFile("").isFile || suffix == "") chkFile("")
-      else chkFile("-" + suffix)
-    }
-
-    private def compareOutput(dir: File, logFile: File): String = {
-      val checkFile = getCheckFilePath(dir, kind)
-      val diff =
-        if (checkFile.canRead) compareFiles(logFile, checkFile.jfile)
-        else file2String(logFile)
-
-      // if check file exists, compare with log file
-      if (diff != "" && fileManager.updateCheck) {
-        NestUI.verbose("Updating checkfile " + checkFile.jfile)
-        val toWrite = if (checkFile.exists) checkFile else getCheckFilePath(dir, "")
-        toWrite writeAll file2String(logFile)
-        ""
-      }
-      else diff
-    }
-
-    def newTestWriters() = {
-      val swr = new StringWriter
-      val wr  = new PrintWriter(swr, true)
-
-      ((swr, wr))
-    }
-
-    def diffCheck(testFile: File, diff: String) = {
-      testDiff = diff
-      testDiff == ""
-    }
-
-    /** 1. Creates log file and output directory.
-     *  2. Runs script function, providing log file and output directory as arguments.
-     */
-    def runInContext(file: File, script: (File, File) => Boolean): (Boolean, LogContext) = {
-      val (swr, wr) = newTestWriters()
-      printInfoStart(file, wr)
-
-      NestUI.verbose(this+" running test "+fileBase)
-      val outDir = createOutputDir()
-      NestUI.verbose("output directory: "+outDir)
-
-      // run test-specific code
-      val succeeded = try {
-        if (isPartestDebug) {
-          val (result, millis) = timed(script(logFile, outDir))
-          fileManager.recordTestTiming(file.getPath, millis)
-          result
-        }
-        else script(logFile, outDir)
-      }
-      catch exHandler(logFile, "", false)
-
-      (succeeded, LogContext(logFile, swr, wr))
-    }
-
-    def groupedFiles(dir: File): List[List[File]] = {
-      val testFiles = dir.listFiles.toList filter isJavaOrScala
-
-      def isInGroup(f: File, num: Int) = SFile(f).stripExtension endsWith ("_" + num)
-      val groups = (0 to 9).toList map (num => (testFiles filter (f => isInGroup(f, num))).sorted)
-      val noGroupSuffix = (testFiles filterNot (groups.flatten contains)).sorted
-
-      noGroupSuffix :: groups filterNot (_.isEmpty)
-    }
-
-    def compileFilesIn(dir: File, logFile: File, outDir: File): CompilationOutcome = {
-      def compileGroup(g: List[File]): CompilationOutcome = {
-        val (scalaFiles, javaFiles) = g partition isScala
-        val allFiles = javaFiles ++ scalaFiles
-
-        /* The test can contain both java and scala files, each of which should be compiled with the corresponding
-         * compiler. Since the source files can reference each other both ways (java referencing scala classes and
-         * vice versa, the partest compilation routine attempts to reach a "bytecode fixpoint" between the two
-         * compilers -- that's when bytecode generated by each compiler implements the signatures expected by the other.
-         *
-         * In theory this property can't be guaranteed, as neither compiler can know what signatures the other
-         * compiler expects and how to implement them. (see SI-1240 for the full story)
-         *
-         * In practice, this happens in 3 steps:
-         * STEP1: Feed all the files to scalac if there are also non-Scala sources.
-         *        It will parse java files and obtain their expected signatures and generate bytecode for scala files
-         * STEP2: Feed the java files to javac if there are any.
-         *        It will generate the bytecode for the java files and link to the scalac-generated bytecode for scala
-         * STEP3: (Re-)compile the scala sources so they link to the correct
-         *        java signatures, in case the signatures deduced by scalac from the source files were wrong. Since the
-         *        bytecode for java is already in place, we only feed the scala files to scalac so it will take the
-         *        java signatures from the existing javac-generated bytecode.
-         *        Note that no artifacts are deleted before this step.
-         */
-        List(1, 2, 3).foldLeft(CompileSuccess: CompilationOutcome) {
-          case (CompileSuccess, 1) if scalaFiles.nonEmpty && javaFiles.nonEmpty =>
-            compileMgr.attemptCompile(Some(outDir), allFiles, kind, logFile)
-          case (CompileSuccess, 2) if javaFiles.nonEmpty =>
-            javac(outDir, javaFiles, logFile)
-          case (CompileSuccess, 3) if scalaFiles.nonEmpty =>
-            // TODO: Do we actually need this? SI-1240 is known to require this, but we don't know if other tests
-            // require it: https://groups.google.com/forum/?fromgroups#!topic/scala-internals/rFDKAcOKciU
-            compileMgr.attemptCompile(Some(outDir), scalaFiles, kind, logFile)
-
-          case (outcome, _)                               => outcome
-        }
-      }
-      groupedFiles(dir).foldLeft(CompileSuccess: CompilationOutcome) {
-        case (CompileSuccess, files) => compileGroup(files)
-        case (outcome, _)            => outcome
-      }
-    }
-
-    def runTestCommon(file: File, expectFailure: Boolean)(
-      onSuccess: (File, File) => Boolean,
-      onFail: (File, File) => Unit = (_, _) => ()): (Boolean, LogContext) =
-    {
-      runInContext(file, (logFile: File, outDir: File) => {
-        val outcome = (
-          if (file.isDirectory) compileFilesIn(file, logFile, outDir)
-          else compileMgr.attemptCompile(None, List(file), kind, logFile)
-        )
-        val result = (
-          if (expectFailure) outcome.isNegative
-          else outcome.isPositive
-        )
-
-        if (result) onSuccess(logFile, outDir)
-        else { onFail(logFile, outDir) ; false }
-      })
-    }
-
-    def runJvmTest(file: File): (Boolean, LogContext) =
-      runTestCommon(file, expectFailure = false)((logFile, outDir) => {
-        val dir      = file.getParentFile
-
-        // adding codelib.jar to the classpath
-        // codelib provides the possibility to override standard reify
-        // this shields the massive amount of reification tests from changes in the API
-        execTest(outDir, logFile, PathSettings.srcCodeLib.toString) && {
-          // cannot replace paths here since this also inverts slashes
-          // which affects a bunch of tests
-          //fileManager.mapFile(logFile, replaceSlashes(dir, _))
-          diffCheck(file, compareOutput(dir, logFile))
-        }
-      })
-
-    // Apache Ant 1.6 or newer
-    def ant(args: Seq[String], output: File): Boolean = {
-      val antDir = Directory(envOrElse("ANT_HOME", "/opt/ant/"))
-      val antLibDir = Directory(antDir / "lib")
-      val antLauncherPath = SFile(antLibDir / "ant-launcher.jar").path
-      val antOptions =
-        if (NestUI._verbose) List("-verbose", "-noinput")
-        else List("-noinput")
-      val cmd = javaCmd +: (
-        JAVA_OPTS.split(' ').map(_.trim).filter(_ != "") ++ Seq(
-          "-classpath",
-          antLauncherPath,
-          "org.apache.tools.ant.launch.Launcher"
-        ) ++ antOptions ++ args
-      )
-
-      try runCommand(cmd, output)
-      catch exHandler(output, "ant command '" + cmd + "' failed:\n", false)
-    }
-
-    def runAntTest(file: File): (Boolean, LogContext) = {
-      val (swr, wr) = newTestWriters()
-      printInfoStart(file, wr)
-
-      NestUI.verbose(this+" running test "+fileBase)
-
-      val succeeded = try {
-        val binary = "-Dbinary="+(
-          if      (fileManager.LATEST_LIB endsWith "build/quick/classes/library") "quick"
-          else if (fileManager.LATEST_LIB endsWith "build/pack/lib/scala-library.jar") "pack"
-          else if (fileManager.LATEST_LIB endsWith "dists/latest/lib/scala-library.jar/") "latest"
-          else "installed"
-        )
-        val args = Array(binary, "-logfile", logFile.path, "-file", file.path)
-        NestUI.verbose("ant "+args.mkString(" "))
-        ant(args, logFile) && diffCheck(file, compareOutput(file.getParentFile, logFile))
-      }
-      catch { // *catch-all*
-        case e: Exception =>
-          NestUI.verbose("caught "+e)
-          false
-      }
-
-      (succeeded, LogContext(logFile, swr, wr))
-    }
-
-    def runSpecializedTest(file: File): (Boolean, LogContext) =
-      runTestCommon(file, expectFailure = false)((logFile, outDir) => {
-        val dir       = file.getParentFile
-
-        // adding the instrumented library to the classpath
-        ( execTest(outDir, logFile, PathSettings.srcSpecLib.toString) &&
-          diffCheck(file, compareOutput(dir, logFile))
-        )
-      })
-
-    def runInstrumentedTest(file: File): (Boolean, LogContext) =
-      runTestCommon(file, expectFailure = false)((logFile, outDir) => {
-        val dir       = file.getParentFile
-
-        // adding the javagent option with path to instrumentation agent
-        execTest(outDir, logFile, javaOpts = "-javaagent:"+PathSettings.instrumentationAgentLib) &&
-        diffCheck(file, compareOutput(dir, logFile))
-      })
-
-    def processSingleFile(file: File): (Boolean, LogContext) = kind match {
-      case "scalacheck" =>
-        val succFn: (File, File) => Boolean = { (logFile, outDir) =>
-          NestUI.verbose("compilation of "+file+" succeeded\n")
-
-          val outURL    = outDir.getAbsoluteFile.toURI.toURL
-          val logWriter = new PrintStream(new FileOutputStream(logFile), true)
-
-          Output.withRedirected(logWriter) {
-            // this classloader is test specific: its parent contains library classes and others
-            ScalaClassLoader.fromURLs(List(outURL), params.scalaCheckParentClassLoader).run("Test", Nil)
-          }
-
-          NestUI.verbose(file2String(logFile))
-          // obviously this must be improved upon
-          val lines = SFile(logFile).lines map (_.trim) filterNot (_ == "") toBuffer;
-          lines.forall(x => !x.startsWith("!")) || {
-            NestUI.normal("ScalaCheck test failed. Output:\n")
-            lines foreach (x => NestUI.normal(x + "\n"))
-            false
-          }
-        }
-        runTestCommon(file, expectFailure = false)(
-          succFn,
-          (logFile, outDir) => outputLogFile(logFile)
-        )
-
-      case "pos" =>
-        runTestCommon(file, expectFailure = false)(
-          (logFile, outDir) => true,
-          (_, _) => ()
-        )
-
-      case "neg" =>
-        runTestCommon(file, expectFailure = true)((logFile, outDir) => {
-          // compare log file to check file
-          val dir      = file.getParentFile
-
-          // diff is contents of logFile
-          fileManager.mapFile(logFile, replaceSlashes(dir, _))
-          diffCheck(file, compareOutput(dir, logFile))
-        })
-
-      case "run" | "jvm" =>
-        runJvmTest(file)
-
-      case "specialized" =>
-        runSpecializedTest(file)
-
-      case "instrumented" =>
-        runInstrumentedTest(file)
-
-      case "presentation" =>
-        runJvmTest(file) // for the moment, it's exactly the same as for a run test
-
-      case "ant" =>
-        runAntTest(file)
-
-      case "res" => {
-          // simulate resident compiler loop
-          val prompt = "\nnsc> "
-
-          val (swr, wr) = newTestWriters()
-          printInfoStart(file, wr)
-
-          NestUI.verbose(this+" running test "+fileBase)
-          val dir = file.getParentFile
-          val outDir = createOutputDir()
-          val resFile = new File(dir, fileBase + ".res")
-          NestUI.verbose("outDir:  "+outDir)
-          NestUI.verbose("logFile: "+logFile)
-          //NestUI.verbose("logFileErr: "+logFileErr)
-          NestUI.verbose("resFile: "+resFile)
-
-          // run compiler in resident mode
-          // $SCALAC -d "$os_dstbase".obj -Xresident -sourcepath . "$@"
-          val sourcedir  = logFile.getParentFile.getAbsoluteFile
-          val sourcepath = sourcedir.getAbsolutePath+File.separator
-          NestUI.verbose("sourcepath: "+sourcepath)
-
-          val argList = List(
-            "-d", outDir.getAbsoluteFile.getPath,
-            "-Xresident",
-            "-sourcepath", sourcepath)
-
-          // configure input/output files
-          val logOut    = new FileOutputStream(logFile)
-          val logWriter = new PrintStream(logOut, true)
-          val resReader = new BufferedReader(new FileReader(resFile))
-          val logConsoleWriter = new PrintWriter(new OutputStreamWriter(logOut), true)
-
-          // create compiler
-          val settings = new Settings(workerError)
-          settings.sourcepath.value = sourcepath
-          settings.classpath.value = fileManager.CLASSPATH
-          val reporter = new ConsoleReporter(settings, scala.Console.in, logConsoleWriter)
-          val command = new CompilerCommand(argList, settings)
-          object compiler extends Global(command.settings, reporter)
-
-          val resCompile = (line: String) => {
-            NestUI.verbose("compiling "+line)
-            val cmdArgs = (line split ' ').toList map (fs => new File(dir, fs).getAbsolutePath)
-            NestUI.verbose("cmdArgs: "+cmdArgs)
-            val sett = new Settings(workerError)
-            sett.sourcepath.value = sourcepath
-            val command = new CompilerCommand(cmdArgs, sett)
-            command.ok && {
-              (new compiler.Run) compile command.files
-              !reporter.hasErrors
-            }
-          }
-
-          def loop(action: String => Boolean): Boolean = {
-            logWriter.print(prompt)
-            resReader.readLine() match {
-              case null | ""  => logWriter.flush() ; true
-              case line       => action(line) && loop(action)
-            }
-          }
-
-          Output.withRedirected(logWriter) {
-            try loop(resCompile)
-            finally resReader.close()
-          }
-          fileManager.mapFile(logFile, replaceSlashes(dir, _))
-
-          (diffCheck(file, compareOutput(dir, logFile)), LogContext(logFile, swr, wr))
-        }
-
-      case "shootout" =>
-        val (swr, wr) = newTestWriters()
-        printInfoStart(file, wr)
-
-        NestUI.verbose(this+" running test "+fileBase)
-        val outDir = createOutputDir()
-
-        // 2. define file {outDir}/test.scala that contains code to compile/run
-        val testFile = new File(outDir, "test.scala")
-        NestUI.verbose("outDir:   "+outDir)
-        NestUI.verbose("logFile:  "+logFile)
-        NestUI.verbose("testFile: "+testFile)
-
-        // 3. cat {test}.scala.runner {test}.scala > testFile
-        val runnerFile = new File(parent, fileBase+".scala.runner")
-        val bodyFile   = new File(parent, fileBase+".scala")
-        SFile(testFile).writeAll(
-          file2String(runnerFile),
-          file2String(bodyFile)
-        )
-
-        // 4. compile testFile
-        val ok = compileMgr.attemptCompile(None, List(testFile), kind, logFile) eq CompileSuccess
-        NestUI.verbose("compilation of " + testFile + (if (ok) "succeeded" else "failed"))
-        val result = ok && {
-          execTest(outDir, logFile) && {
-            NestUI.verbose(this+" finished running "+fileBase)
-            diffCheck(file, compareOutput(parent, logFile))
-          }
-        }
-
-        (result, LogContext(logFile, swr, wr))
-
-      case "scalap" =>
-        runInContext(file, (logFile: File, outDir: File) => {
-          val sourceDir = Directory(if (file.isFile) file.getParent else file)
-          val sources   = sourceDir.files filter (_ hasExtension "scala") map (_.jfile) toList
-          val results   = sourceDir.files filter (_.name == "result.test") map (_.jfile) toList
-
-          if (sources.length != 1 || results.length != 1) {
-            NestUI.warning("Misconfigured scalap test directory: " + sourceDir + " \n")
-            false
-          }
-          else {
-            val resFile = results.head
-            // 2. Compile source file
-
-            if (!compileMgr.attemptCompile(Some(outDir), sources, kind, logFile).isPositive) {
-              NestUI.normal("compilerMgr failed to compile %s to %s".format(sources mkString ", ", outDir))
-              false
-            }
-            else {
-              // 3. Decompile file and compare results
-              val isPackageObject = sourceDir.name startsWith "package"
-              val className       = sourceDir.name.capitalize + (if (!isPackageObject) "" else ".package")
-              val url             = outDir.toURI.toURL
-              val loader          = ScalaClassLoader.fromURLs(List(url), this.getClass.getClassLoader)
-              val clazz           = loader.loadClass(className)
-
-              val byteCode = ByteCode.forClass(clazz)
-              val result   = scala.tools.scalap.Main.decompileScala(byteCode.bytes, isPackageObject)
-
-              SFile(logFile) writeAll result
-              diffCheck(file, compareFiles(logFile, resFile))
-            }
-          }
-        })
-
-      case "script" =>
-        val (swr, wr) = newTestWriters()
-        printInfoStart(file, wr)
-
-        NestUI.verbose(this+" running test "+fileBase)
-
-        // check whether there is an args file
-        val argsFile = new File(file.getParentFile, fileBase+".args")
-        NestUI.verbose("argsFile: "+argsFile)
-        val argString = file2String(argsFile)
-        val succeeded = try {
-          val cmdString =
-            if (isWin) {
-              val batchFile = new File(file.getParentFile, fileBase+".bat")
-              NestUI.verbose("batchFile: "+batchFile)
-              batchFile.getAbsolutePath
-            }
-            else file.getAbsolutePath
-
-          val ok = runCommand(cmdString+argString, logFile)
-          ( ok && diffCheck(file, compareOutput(file.getParentFile, logFile)) )
-        }
-        catch { case e: Exception => NestUI.verbose("caught "+e) ; false }
-
-        (succeeded, LogContext(logFile, swr, wr))
-    }
-
-    private def crashContext(t: Throwable): LogContext = {
-      try {
-        logStackTrace(logFile, t, "Possible compiler crash during test of: " + testFile + "\n")
-        LogContext(logFile)
-      }
-      catch { case t: Throwable => LogContext(null) }
-    }
-
-    def run(): (Boolean, LogContext) = {
-      val result = try processSingleFile(testFile) catch { case t: Throwable => (false, crashContext(t)) }
-      passed = Some(result._1)
-      result
-    }
-
-    def reportResult(writers: Option[(StringWriter, PrintWriter)]) {
-      writers foreach { case (swr, wr) =>
-        if (passed.isEmpty) printInfoTimeout(wr)
-        else printInfoEnd(passed.get, wr)
-        wr.flush()
-        swr.flush()
-        NestUI.normal(swr.toString)
-
-        if (passed exists (x => !x)) {
-          if (fileManager.showDiff || isPartestDebug)
-            NestUI.normal(testDiff)
-          if (fileManager.showLog)
-            showLog(logFile)
-        }
-      }
-      toDelete foreach (_.deleteRecursively())
-    }
-  }
-
   def runTest(testFile: File): TestState = {
-    val runner = new Runner(testFile)
+    val runner = new Runner(testFile, fileManager) {
+      override def testRunParams = params
+    }
     // when option "--failed" is provided execute test only if log
     // is present (which means it failed before)
     if (fileManager.failed && !runner.logFile.canRead)
-      return TestState.Ok
-
-    val (success, ctx) = runner.run()
-    val state          = if (success) TestState.Ok else TestState.Fail
-
-    runner.reportResult(ctx.writers)
-    state
-  }
-
-  private def filesToSet(pre: String, fs: List[String]): Set[AbstractFile] =
-    fs flatMap (s => Option(AbstractFile getFile (pre + s))) toSet
-
-  private def copyTestFiles(testDir: File, destDir: File) {
-    val invalidExts = List("changes", "svn", "obj")
-    testDir.listFiles.toList filter (
-            f => (isJavaOrScala(f) && f.isFile) ||
-                 (f.isDirectory && !(invalidExts.contains(SFile(f).extension)))) foreach
-      { f => fileManager.copyFile(f, destDir) }
-  }
-
-  private def showLog(logFile: File) {
-    file2String(logFile) match {
-      case "" if logFile.canRead  => ()
-      case ""                     => NestUI.failure("Couldn't open log file: " + logFile + "\n")
-      case s                      => NestUI.normal(s)
+      runner.genPass()
+    else {
+      val (state, elapsed) = timed(runner.run())
+      NestUI.reportTest(state)
+      runner.cleanup()
+      state
     }
   }
 }
diff --git a/src/partest/scala/tools/partest/nest/SBTRunner.scala b/src/partest/scala/tools/partest/nest/SBTRunner.scala
index 20f9c701d5..1cf3aa858f 100644
--- a/src/partest/scala/tools/partest/nest/SBTRunner.scala
+++ b/src/partest/scala/tools/partest/nest/SBTRunner.scala
@@ -1,3 +1,6 @@
+/* NEST (New Scala Test)
+ * Copyright 2007-2013 LAMP/EPFL
+ */
 package scala.tools.partest
 package nest
 
@@ -21,7 +24,7 @@ object SBTRunner extends DirectRunner {
     val testRootDir: Directory = Directory(testRootPath)
   }
 
-  def reflectiveRunTestsForFiles(kindFiles: Array[File], kind: String):java.util.Map[String, TestState] = {
+  def reflectiveRunTestsForFiles(kindFiles: Array[File], kind: String): java.util.List[TestState] = {
     def failedOnlyIfRequired(files:List[File]):List[File]={
       if (fileManager.failed) files filter (x => fileManager.logFileExists(x, kind)) else files
     }
@@ -33,7 +36,7 @@ object SBTRunner extends DirectRunner {
                                 scalacOptions: Seq[String] = Seq(),
                                 justFailedTests: Boolean = false)
 
-  def mainReflect(args: Array[String]): java.util.Map[String, String] = {
+  def mainReflect(args: Array[String]): java.util.List[TestState] = {
     setProp("partest.debug", "true")
 
     val Argument = new scala.util.matching.Regex("-(.*)")
@@ -46,7 +49,7 @@ object SBTRunner extends DirectRunner {
       case x                                        => sys.error("Unknown command line options: " + x)
     }
     val config = parseArgs(args, CommandLineOptions())
-    fileManager.SCALAC_OPTS ++= config.scalacOptions
+    fileManager.SCALAC_OPTS = config.scalacOptions
     fileManager.CLASSPATH = config.classpath getOrElse sys.error("No classpath set")
 
     def findClasspath(jar: String, name: String): Option[String] = {
@@ -67,22 +70,14 @@ object SBTRunner extends DirectRunner {
     // TODO - Make this a flag?
     //fileManager.updateCheck = true
     // Now run and report...
-    val runs = config.tests.filterNot(_._2.isEmpty)
-    (for {
-     (testType, files) <- runs
-     (path, result) <- reflectiveRunTestsForFiles(files,testType).asScala
-    } yield (path, fixResult(result))).seq.asJava
-  }
-  def fixResult(result: TestState): String = result match {
-    case TestState.Ok => "OK"
-    case TestState.Fail => "FAIL"
-    case TestState.Timeout => "TIMEOUT"
+    val runs   = config.tests.filterNot(_._2.isEmpty)
+    val result = runs.toList flatMap { case (kind, files) => reflectiveRunTestsForFiles(files, kind).asScala }
+
+    result.asJava
   }
+
   def main(args: Array[String]): Unit = {
-    val failures = (
-      for ((path, result) <- mainReflect(args).asScala ; if result != TestState.Ok) yield
-        path + ( if (result == TestState.Fail) " [FAILED]" else " [TIMEOUT]" )
-    )
+    val failures = mainReflect(args).asScala collect { case s if !s.isOk => s.longStatus }
     // Re-list all failures so we can go figure out what went wrong.
     failures foreach System.err.println
     if(!failures.isEmpty) sys.exit(1)
diff --git a/src/partest/scala/tools/partest/nest/StreamCapture.scala b/src/partest/scala/tools/partest/nest/StreamCapture.scala
new file mode 100644
index 0000000000..dc155b1787
--- /dev/null
+++ b/src/partest/scala/tools/partest/nest/StreamCapture.scala
@@ -0,0 +1,53 @@
+/* NEST (New Scala Test)
+ * Copyright 2007-2013 LAMP/EPFL
+ * @author Paul Phillips
+ */
+package scala.tools.partest
+package nest
+
+import java.io.{ Console => _, _ }
+
+object StreamCapture {
+  case class Captured[T](stdout: String, stderr: String, result: T) {
+    override def toString = s"""
+      |result: $result
+      |[stdout]
+      |$stdout
+      |[stderr]
+      |$stderr""".stripMargin.trim
+  }
+
+  private def mkStream = {
+    val swr     = new StringWriter
+    val wr      = new PrintWriter(swr, true)
+    val ostream = new PrintStream(new OutputStream { def write(b: Int): Unit = wr write b }, true) // autoFlush = true
+
+    (ostream, () => { ostream.close() ; swr.toString })
+  }
+
+  def savingSystem[T](body: => T): T = {
+    val savedOut  = System.out
+    val savedErr  = System.err
+    try body
+    finally {
+      System setErr savedErr
+      System setOut savedOut
+    }
+  }
+
+  def apply[T](body: => T): Captured[T] = {
+    val (outstream, stdoutFn) = mkStream
+    val (errstream, stderrFn) = mkStream
+
+    val result = savingSystem {
+      System setOut outstream
+      System setErr errstream
+      Console.withOut(outstream) {
+        Console.withErr(errstream) {
+          body
+        }
+      }
+    }
+    Captured(stdoutFn(), stderrFn(), result)
+  }
+}
diff --git a/src/partest/scala/tools/partest/nest/TestFile.scala b/src/partest/scala/tools/partest/nest/TestFile.scala
deleted file mode 100644
index 880c6e431b..0000000000
--- a/src/partest/scala/tools/partest/nest/TestFile.scala
+++ /dev/null
@@ -1,80 +0,0 @@
-/* NEST (New Scala Test)
- * Copyright 2007-2013 LAMP/EPFL
- * @author Philipp Haller
- */
-
-// $Id$
-
-package scala.tools.partest
-package nest
-
-import java.io.{ File => JFile }
-import scala.tools.nsc.Settings
-import scala.tools.nsc.util.ClassPath
-import scala.tools.nsc.io._
-import scala.util.Properties.{ propIsSet, propOrElse, setProp }
-
-trait TestFileCommon {
-  def file: JFile
-  def kind: String
-
-  val dir       = file.toAbsolute.parent
-  val fileBase  = file.stripExtension
-  val flags     = dir / (fileBase + ".flags") ifFile (f => f.slurp().trim)
-
-  lazy val objectDir = dir / (fileBase + "-" + kind + ".obj") createDirectory true
-  def setOutDirTo = objectDir
-}
-
-abstract class TestFile(val kind: String) extends TestFileCommon {
-  def file: JFile
-  def fileManager: FileManager
-
-  def defineSettings(settings: Settings, setOutDir: Boolean) = {
-    settings.classpath append dir.path
-    if (setOutDir)
-      settings.outputDirs setSingleOutput setOutDirTo.path
-
-    // adding codelib.jar to the classpath
-    // codelib provides the possibility to override standard reify
-    // this shields the massive amount of reification tests from changes in the API
-    settings.classpath prepend PathSettings.srcCodeLib.toString
-    if (propIsSet("java.class.path")) setProp("java.class.path", PathSettings.srcCodeLib.toString + ";" + propOrElse("java.class.path", ""))
-
-    // have to catch bad flags somewhere
-    (flags forall (f => settings.processArgumentString(f)._1)) && {
-      settings.classpath append fileManager.CLASSPATH
-      true
-    }
-  }
-
-  override def toString(): String = "%s %s".format(kind, file)
-}
-
-case class PosTestFile(file: JFile, fileManager: FileManager) extends TestFile("pos")
-case class NegTestFile(file: JFile, fileManager: FileManager) extends TestFile("neg")
-case class RunTestFile(file: JFile, fileManager: FileManager) extends TestFile("run")
-case class ScalaCheckTestFile(file: JFile, fileManager: FileManager) extends TestFile("scalacheck")
-case class JvmTestFile(file: JFile, fileManager: FileManager) extends TestFile("jvm")
-case class ShootoutTestFile(file: JFile, fileManager: FileManager) extends TestFile("shootout") {
-  override def setOutDirTo = file.parent
-}
-case class ScalapTestFile(file: JFile, fileManager: FileManager) extends TestFile("scalap") {
-  override def setOutDirTo = file.parent
-}
-case class SpecializedTestFile(file: JFile, fileManager: FileManager) extends TestFile("specialized") {
-  override def defineSettings(settings: Settings, setOutDir: Boolean): Boolean = {
-    super.defineSettings(settings, setOutDir) && {
-      // add the instrumented library version to classpath
-      settings.classpath prepend PathSettings.srcSpecLib.toString
-      // @partest maintainer: if we use a custom Scala build (specified via --classpath)
-      // then the classes provided by it will come earlier than instrumented.jar in the resulting classpath
-      // this entire classpath business needs a thorough solution
-      if (propIsSet("java.class.path")) setProp("java.class.path", PathSettings.srcSpecLib.toString + ";" + propOrElse("java.class.path", ""))
-      true
-    }
-  }
-}
-case class PresentationTestFile(file: JFile, fileManager: FileManager) extends TestFile("presentation")
-case class AntTestFile(file: JFile, fileManager: FileManager) extends TestFile("ant")
-case class InstrumentedTestFile(file: JFile, fileManager: FileManager) extends TestFile("instrumented")
diff --git a/src/partest/scala/tools/partest/package.scala b/src/partest/scala/tools/partest/package.scala
index 2b2ce2e435..9e21b0f6ba 100644
--- a/src/partest/scala/tools/partest/package.scala
+++ b/src/partest/scala/tools/partest/package.scala
@@ -4,31 +4,102 @@
 
 package scala.tools
 
-import java.io.{ FileNotFoundException, File => JFile }
-import nsc.io.{ Path, Directory, File => SFile }
-import scala.tools.util.PathResolver
-import nsc.Properties.{ propOrElse, propOrNone, propOrEmpty }
 import scala.sys.process.javaVmArguments
 import java.util.concurrent.Callable
+import scala.tools.partest.nest.NestUI
+import scala.tools.nsc.util.{ ScalaClassLoader, Exceptional }
 
-package partest {
-  class TestState { }
-  object TestState {
-    val Ok      = new TestState
-    val Fail    = new TestState
-    val Timeout = new TestState
+package object partest {
+  type File         = java.io.File
+  type SFile        = scala.reflect.io.File
+  type Directory    = scala.reflect.io.Directory
+  type Path         = scala.reflect.io.Path
+  type PathResolver = scala.tools.util.PathResolver
+  type ClassPath[T] = scala.tools.nsc.util.ClassPath[T]
+  type StringWriter = java.io.StringWriter
+
+  val SFile        = scala.reflect.io.File
+  val Directory    = scala.reflect.io.Directory
+  val Path         = scala.reflect.io.Path
+  val PathResolver = scala.tools.util.PathResolver
+  val ClassPath    = scala.tools.nsc.util.ClassPath
+
+  val space                       = "\u0020"
+  val EOL                         = scala.compat.Platform.EOL
+  def onull(s: String)            = if (s == null) "" else s
+  def oempty(xs: String*)         = xs filterNot (x => x == null || x == "")
+  def ojoin(xs: String*): String  = oempty(xs: _*) mkString space
+  def nljoin(xs: String*): String = oempty(xs: _*) mkString EOL
+
+  def setUncaughtHandler() = {
+    Thread.setDefaultUncaughtExceptionHandler(
+      new Thread.UncaughtExceptionHandler {
+        def uncaughtException(thread: Thread, t: Throwable) {
+          val t1 = Exceptional unwrap t
+          System.err.println(s"Uncaught exception on thread $thread: $t1")
+          t1.printStackTrace()
+        }
+      }
+    )
   }
-}
 
-package object partest {
-  import nest.NestUI
+  /** Sources have a numerical group, specified by name_7 and so on. */
+  private val GroupPattern = """.*_(\d+)""".r
+
+  implicit class FileOps(val f: File) {
+    private def sf = SFile(f)
+
+    def testIdent = {
+      f.toString split """[/\\]+""" takeRight 2 mkString "/" // e.g. pos/t1234
+    }
+
+    def mapInPlace(mapFn: String => String): Unit =
+      writeAll(fileLines.map(x => mapFn(x) + "\n"): _*)
+
+    def appendAll(strings: String*): Unit = sf.appendAll(strings: _*)
+    def writeAll(strings: String*): Unit = sf.writeAll(strings: _*)
+    def absolutePathSegments: List[String] = f.getAbsolutePath split """[/\\]+""" toList
+
+    def isJava        = f.isFile && (sf hasExtension "java")
+    def isScala       = f.isFile && (sf hasExtension "scala")
+    def isJavaOrScala = isJava || isScala
+
+    def extension = sf.extension
+    def hasExtension(ext: String) = sf hasExtension ext
+    def changeExtension(ext: String): File = (sf changeExtension ext).jfile
+
+    /** The group number for this source file, or -1 for no group. */
+    def group: Int =
+      sf.stripExtension match {
+        case GroupPattern(g) if g.toInt >= 0 => g.toInt
+        case _                               => -1
+      }
+
+    def fileContents: String    = try sf.slurp() catch { case _: java.io.FileNotFoundException => "" }
+    def fileLines: List[String] = augmentString(fileContents).lines.toList
+  }
+
+  implicit class PathOps(p: Path) extends FileOps(p.jfile) { }
+
+  implicit class Copier(val f: SFile) extends AnyVal {
+    def copyTo(dest: Path): Unit = dest.toFile writeAll f.slurp(scala.io.Codec.UTF8)
+  }
 
-  implicit private[partest] def temporaryPath2File(x: Path): JFile = x.jfile
-  implicit private[partest] def temporaryFile2Path(x: JFile): Path = Path(x)
+  implicit def temporaryPath2File(x: Path): File = x.jfile
+  implicit def stringPathToJavaFile(path: String): File = new File(path)
 
   implicit lazy val postfixOps = scala.language.postfixOps
   implicit lazy val implicitConversions = scala.language.implicitConversions
 
+  def fileSeparator = java.io.File.separator
+  def pathSeparator = java.io.File.pathSeparator
+
+  def pathToTestIdent(path: Path) = path.jfile.testIdent
+
+  def canonicalizeSlashes(line: String) = line.replaceAll("""[/\\]+""", "/")
+
+  def words(s: String): List[String] = (s.trim split "\\s+").toList
+
   def timed[T](body: => T): (T, Long) = {
     val t1 = System.currentTimeMillis
     val result = body
@@ -39,15 +110,40 @@ package object partest {
 
   def callable[T](body: => T): Callable[T] = new Callable[T] { override def call() = body }
 
-  def file2String(f: JFile) =
-    try SFile(f).slurp(scala.io.Codec.UTF8)
-    catch { case _: FileNotFoundException => "" }
+  def file2String(f: File): String = f.fileContents
 
   def basename(name: String): String = Path(name).stripExtension
 
-  def resultsToStatistics(results: Iterable[(_, TestState)]): (Int, Int) = {
-    val (files, failures) = results map (_._2 == TestState.Ok) partition (_ == true)
-    (files.size, failures.size)
+  /** In order to allow for spaces in flags/options, this
+   *  parses .flags, .javaopts, javacopts etc files as follows:
+   *  If it is exactly one line, it is split (naively) on spaces.
+   *  If it contains more than one line, each line is its own
+   *  token, spaces and all.
+   */
+  def readOptionsFile(file: File): List[String] = {
+    file.fileLines match {
+      case x :: Nil   => words(x)
+      case xs         => xs map (_.trim)
+    }
+  }
+
+  def findProgram(name: String): Option[File] = {
+    val pathDirs = sys.env("PATH") match {
+      case null => List("/usr/local/bin", "/usr/bin", "/bin")
+      case path => path split "[:;]" filterNot (_ == "") toList
+    }
+    pathDirs.iterator map (d => new File(d, name)) find (_.canExecute)
+  }
+
+  def now = (new java.util.Date).toString
+  def elapsedString(millis: Long): String = {
+    val elapsedSecs = millis/1000
+    val elapsedMins = elapsedSecs/60
+    val elapsedHrs  = elapsedMins/60
+    val dispMins    = elapsedMins - elapsedHrs  * 60
+    val dispSecs    = elapsedSecs - elapsedMins * 60
+
+    "%02d:%02d:%02d".format(elapsedHrs, dispMins, dispSecs)
   }
 
   def vmArgString = javaVmArguments.mkString(
@@ -62,13 +158,10 @@ package object partest {
   }
 
   def showAllJVMInfo() {
-    NestUI.verbose(vmArgString)
-    NestUI.verbose(allPropertiesString)
+    vlog(vmArgString)
+    vlog(allPropertiesString)
   }
 
-  def isPartestDebug: Boolean =
-    propOrEmpty("partest.debug") == "true"
-
   import scala.language.experimental.macros
 
   /**
@@ -117,4 +210,10 @@ package object partest {
             a.tree))))),
       a.tree))
   }
+
+  def isPartestTerse   = NestUI.isTerse
+  def isPartestDebug   = NestUI.isDebug
+  def isPartestVerbose = NestUI.isVerbose
+
+  def vlog(msg: => String) = if (isPartestVerbose) System.err.println(msg)
 }
diff --git a/test/build-partest.xml b/test/build-partest.xml
new file mode 100755
index 0000000000..44502ffa61
--- /dev/null
+++ b/test/build-partest.xml
@@ -0,0 +1,24 @@
+<project name="partest" basedir=".">
+  <dirname property="partest.basedir" file="${ant.file.partest}"/>
+  <property file="${partest.basedir}/included.properties"/>
+
+  <macrodef name="testSuite">
+    <attribute name="dir" default="${partest.basedir}/test"/>
+    <attribute name="srcdir" default="files"/> <!-- TODO: make targets for `pending` and other subdirs -->
+    <attribute name="colors" default="${partest.colors}"/>
+    <attribute name="scalacOpts" default="${scalac.args.optimise}"/>
+    <attribute name="kinds" default="pos neg run jvm res scalap scalacheck specialized instrumented presentation"/>
+    <sequential>
+      <property name="partest.dir" value="@{dir}" />
+      <partest    srcdir="@{srcdir}"
+                   kinds="@{kinds}"
+                  colors="@{colors}"
+              scalacOpts="@{scalacOpts}"
+      compilationpathref="partest.classpath">
+        <compilationpath>
+          <fileset dir="${partest.dir}/files/lib" includes="*.jar" />
+        </compilationpath>
+      </partest>
+    </sequential>
+  </macrodef>
+</project>
diff --git a/test/files/neg/choices.check b/test/files/neg/choices.check
index 3e63f9999d..b114394e96 100644
--- a/test/files/neg/choices.check
+++ b/test/files/neg/choices.check
@@ -1,2 +1,2 @@
-partest error: bad flags: -Ylinearizer
+error: bad options: -Yresolve-term-conflict
 one error found
diff --git a/test/files/neg/choices.flags b/test/files/neg/choices.flags
index 5464a18c5d..9718467d4c 100644
--- a/test/files/neg/choices.flags
+++ b/test/files/neg/choices.flags
@@ -1 +1 @@
--Ylinearizer
\ No newline at end of file
+-Yresolve-term-conflict
diff --git a/test/files/run/reify_this.scala b/test/files/run/reify_this.scala
index ecbf394bba..c385da6360 100644
--- a/test/files/run/reify_this.scala
+++ b/test/files/run/reify_this.scala
@@ -1,11 +1,11 @@
 import scala.reflect.runtime.universe._
 import scala.tools.reflect.Eval
 
-trait Eval {
+trait Transvaal {
   def eval(tree: Expr[_]) = tree.eval
 }
 
-object Test extends App with Eval {
+object Test extends App with Transvaal {
   // select a value from package
   eval(reify{println("foo")})
   eval(reify{println((new Object).toString == (new Object).toString)})
@@ -17,4 +17,4 @@ object Test extends App with Eval {
   // select a value from module
   val x = 2
   eval(reify{println(x)})
-}
\ No newline at end of file
+}
diff --git a/test/files/scalap/abstractClass.check b/test/files/scalap/abstractClass.check
new file mode 100644
index 0000000000..ef1daac23d
--- /dev/null
+++ b/test/files/scalap/abstractClass.check
@@ -0,0 +1,4 @@
+abstract class AbstractClass extends scala.AnyRef {
+  def this() = { /* compiled code */ }
+  def foo : scala.Predef.String
+}
diff --git a/test/files/scalap/abstractClass.scala b/test/files/scalap/abstractClass.scala
new file mode 100644
index 0000000000..19a528d5a1
--- /dev/null
+++ b/test/files/scalap/abstractClass.scala
@@ -0,0 +1,5 @@
+abstract class AbstractClass {
+
+    def foo: String
+
+}
diff --git a/test/files/scalap/abstractClass/A.scala b/test/files/scalap/abstractClass/A.scala
deleted file mode 100644
index 19a528d5a1..0000000000
--- a/test/files/scalap/abstractClass/A.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-abstract class AbstractClass {
-
-    def foo: String
-
-}
diff --git a/test/files/scalap/abstractClass/result.test b/test/files/scalap/abstractClass/result.test
deleted file mode 100644
index ef1daac23d..0000000000
--- a/test/files/scalap/abstractClass/result.test
+++ /dev/null
@@ -1,4 +0,0 @@
-abstract class AbstractClass extends scala.AnyRef {
-  def this() = { /* compiled code */ }
-  def foo : scala.Predef.String
-}
diff --git a/test/files/scalap/abstractMethod.check b/test/files/scalap/abstractMethod.check
new file mode 100644
index 0000000000..40fa02d408
--- /dev/null
+++ b/test/files/scalap/abstractMethod.check
@@ -0,0 +1,5 @@
+trait AbstractMethod extends scala.AnyRef {
+  def $init$() : scala.Unit = { /* compiled code */ }
+  def arity : scala.Int
+  def isCool : scala.Boolean = { /* compiled code */ }
+}
diff --git a/test/files/scalap/abstractMethod.scala b/test/files/scalap/abstractMethod.scala
new file mode 100644
index 0000000000..4bedb377b3
--- /dev/null
+++ b/test/files/scalap/abstractMethod.scala
@@ -0,0 +1,4 @@
+trait AbstractMethod {
+  def arity: Int
+  def isCool = true
+}
diff --git a/test/files/scalap/abstractMethod/A.scala b/test/files/scalap/abstractMethod/A.scala
deleted file mode 100644
index 4bedb377b3..0000000000
--- a/test/files/scalap/abstractMethod/A.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-trait AbstractMethod {
-  def arity: Int
-  def isCool = true
-}
diff --git a/test/files/scalap/abstractMethod/result.test b/test/files/scalap/abstractMethod/result.test
deleted file mode 100644
index 40fa02d408..0000000000
--- a/test/files/scalap/abstractMethod/result.test
+++ /dev/null
@@ -1,5 +0,0 @@
-trait AbstractMethod extends scala.AnyRef {
-  def $init$() : scala.Unit = { /* compiled code */ }
-  def arity : scala.Int
-  def isCool : scala.Boolean = { /* compiled code */ }
-}
diff --git a/test/files/scalap/caseClass.check b/test/files/scalap/caseClass.check
new file mode 100644
index 0000000000..7d7aa4fd8f
--- /dev/null
+++ b/test/files/scalap/caseClass.check
@@ -0,0 +1,20 @@
+case class CaseClass[A <: scala.Seq[scala.Int]](i : A, s : scala.Predef.String) extends scala.AnyRef with scala.Product with scala.Serializable {
+  val i : A = { /* compiled code */ }
+  val s : scala.Predef.String = { /* compiled code */ }
+  def foo : scala.Int = { /* compiled code */ }
+  def copy[A <: scala.Seq[scala.Int]](i : A, s : scala.Predef.String) : CaseClass[A] = { /* compiled code */ }
+  override def productPrefix : java.lang.String = { /* compiled code */ }
+  def productArity : scala.Int = { /* compiled code */ }
+  def productElement(x$1 : scala.Int) : scala.Any = { /* compiled code */ }
+  override def productIterator : scala.collection.Iterator[scala.Any] = { /* compiled code */ }
+  def canEqual(x$1 : scala.Any) : scala.Boolean = { /* compiled code */ }
+  override def hashCode() : scala.Int = { /* compiled code */ }
+  override def toString() : java.lang.String = { /* compiled code */ }
+  override def equals(x$1 : scala.Any) : scala.Boolean = { /* compiled code */ }
+}
+object CaseClass extends scala.AnyRef with scala.Serializable {
+  def this() = { /* compiled code */ }
+  final override def toString() : java.lang.String = { /* compiled code */ }
+  def apply[A <: scala.Seq[scala.Int]](i : A, s : scala.Predef.String) : CaseClass[A] = { /* compiled code */ }
+  def unapply[A <: scala.Seq[scala.Int]](x$0 : CaseClass[A]) : scala.Option[scala.Tuple2[A, scala.Predef.String]] = { /* compiled code */ }
+}
diff --git a/test/files/scalap/caseClass.scala b/test/files/scalap/caseClass.scala
new file mode 100644
index 0000000000..95f9984519
--- /dev/null
+++ b/test/files/scalap/caseClass.scala
@@ -0,0 +1,3 @@
+case class CaseClass[A <: Seq[Int]](i: A, s: String) {
+    def foo = 239 
+}
diff --git a/test/files/scalap/caseClass/A.scala b/test/files/scalap/caseClass/A.scala
deleted file mode 100644
index 95f9984519..0000000000
--- a/test/files/scalap/caseClass/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-case class CaseClass[A <: Seq[Int]](i: A, s: String) {
-    def foo = 239 
-}
diff --git a/test/files/scalap/caseClass/result.test b/test/files/scalap/caseClass/result.test
deleted file mode 100644
index 7d7aa4fd8f..0000000000
--- a/test/files/scalap/caseClass/result.test
+++ /dev/null
@@ -1,20 +0,0 @@
-case class CaseClass[A <: scala.Seq[scala.Int]](i : A, s : scala.Predef.String) extends scala.AnyRef with scala.Product with scala.Serializable {
-  val i : A = { /* compiled code */ }
-  val s : scala.Predef.String = { /* compiled code */ }
-  def foo : scala.Int = { /* compiled code */ }
-  def copy[A <: scala.Seq[scala.Int]](i : A, s : scala.Predef.String) : CaseClass[A] = { /* compiled code */ }
-  override def productPrefix : java.lang.String = { /* compiled code */ }
-  def productArity : scala.Int = { /* compiled code */ }
-  def productElement(x$1 : scala.Int) : scala.Any = { /* compiled code */ }
-  override def productIterator : scala.collection.Iterator[scala.Any] = { /* compiled code */ }
-  def canEqual(x$1 : scala.Any) : scala.Boolean = { /* compiled code */ }
-  override def hashCode() : scala.Int = { /* compiled code */ }
-  override def toString() : java.lang.String = { /* compiled code */ }
-  override def equals(x$1 : scala.Any) : scala.Boolean = { /* compiled code */ }
-}
-object CaseClass extends scala.AnyRef with scala.Serializable {
-  def this() = { /* compiled code */ }
-  final override def toString() : java.lang.String = { /* compiled code */ }
-  def apply[A <: scala.Seq[scala.Int]](i : A, s : scala.Predef.String) : CaseClass[A] = { /* compiled code */ }
-  def unapply[A <: scala.Seq[scala.Int]](x$0 : CaseClass[A]) : scala.Option[scala.Tuple2[A, scala.Predef.String]] = { /* compiled code */ }
-}
diff --git a/test/files/scalap/caseObject.check b/test/files/scalap/caseObject.check
new file mode 100644
index 0000000000..867a4b2162
--- /dev/null
+++ b/test/files/scalap/caseObject.check
@@ -0,0 +1,10 @@
+case object CaseObject extends scala.AnyRef with scala.Product with scala.Serializable {
+  def bar : scala.Int = { /* compiled code */ }
+  override def productPrefix : java.lang.String = { /* compiled code */ }
+  def productArity : scala.Int = { /* compiled code */ }
+  def productElement(x$1 : scala.Int) : scala.Any = { /* compiled code */ }
+  override def productIterator : scala.collection.Iterator[scala.Any] = { /* compiled code */ }
+  def canEqual(x$1 : scala.Any) : scala.Boolean = { /* compiled code */ }
+  override def hashCode() : scala.Int = { /* compiled code */ }
+  override def toString() : java.lang.String = { /* compiled code */ }
+}
diff --git a/test/files/scalap/caseObject.scala b/test/files/scalap/caseObject.scala
new file mode 100644
index 0000000000..6a3ff10d75
--- /dev/null
+++ b/test/files/scalap/caseObject.scala
@@ -0,0 +1,3 @@
+case object CaseObject {
+    def bar = 239 
+}
diff --git a/test/files/scalap/caseObject/A.scala b/test/files/scalap/caseObject/A.scala
deleted file mode 100644
index 6a3ff10d75..0000000000
--- a/test/files/scalap/caseObject/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-case object CaseObject {
-    def bar = 239 
-}
diff --git a/test/files/scalap/caseObject/result.test b/test/files/scalap/caseObject/result.test
deleted file mode 100644
index 867a4b2162..0000000000
--- a/test/files/scalap/caseObject/result.test
+++ /dev/null
@@ -1,10 +0,0 @@
-case object CaseObject extends scala.AnyRef with scala.Product with scala.Serializable {
-  def bar : scala.Int = { /* compiled code */ }
-  override def productPrefix : java.lang.String = { /* compiled code */ }
-  def productArity : scala.Int = { /* compiled code */ }
-  def productElement(x$1 : scala.Int) : scala.Any = { /* compiled code */ }
-  override def productIterator : scala.collection.Iterator[scala.Any] = { /* compiled code */ }
-  def canEqual(x$1 : scala.Any) : scala.Boolean = { /* compiled code */ }
-  override def hashCode() : scala.Int = { /* compiled code */ }
-  override def toString() : java.lang.String = { /* compiled code */ }
-}
diff --git a/test/files/scalap/cbnParam.check b/test/files/scalap/cbnParam.check
new file mode 100644
index 0000000000..52ecb6ae66
--- /dev/null
+++ b/test/files/scalap/cbnParam.check
@@ -0,0 +1,3 @@
+class CbnParam extends scala.AnyRef {
+  def this(s : => scala.Predef.String) = { /* compiled code */ }
+}
diff --git a/test/files/scalap/cbnParam.scala b/test/files/scalap/cbnParam.scala
new file mode 100644
index 0000000000..2f366df64a
--- /dev/null
+++ b/test/files/scalap/cbnParam.scala
@@ -0,0 +1 @@
+class CbnParam(s: => String) 
diff --git a/test/files/scalap/cbnParam/A.scala b/test/files/scalap/cbnParam/A.scala
deleted file mode 100644
index 2f366df64a..0000000000
--- a/test/files/scalap/cbnParam/A.scala
+++ /dev/null
@@ -1 +0,0 @@
-class CbnParam(s: => String) 
diff --git a/test/files/scalap/cbnParam/result.test b/test/files/scalap/cbnParam/result.test
deleted file mode 100644
index 52ecb6ae66..0000000000
--- a/test/files/scalap/cbnParam/result.test
+++ /dev/null
@@ -1,3 +0,0 @@
-class CbnParam extends scala.AnyRef {
-  def this(s : => scala.Predef.String) = { /* compiled code */ }
-}
diff --git a/test/files/scalap/classPrivate.check b/test/files/scalap/classPrivate.check
new file mode 100644
index 0000000000..ab2d40cdaf
--- /dev/null
+++ b/test/files/scalap/classPrivate.check
@@ -0,0 +1,10 @@
+class ClassPrivate extends scala.AnyRef {
+  def this() = { /* compiled code */ }
+  def baz : scala.Int = { /* compiled code */ }
+  class Outer extends scala.AnyRef {
+    def this() = { /* compiled code */ }
+    private[ClassPrivate] def qux : scala.Int = { /* compiled code */ }
+  }
+  protected def quux : scala.Int = { /* compiled code */ }
+  private[ClassPrivate] def bar : scala.Int = { /* compiled code */ }
+}
diff --git a/test/files/scalap/classPrivate.scala b/test/files/scalap/classPrivate.scala
new file mode 100644
index 0000000000..9f1bd34a6a
--- /dev/null
+++ b/test/files/scalap/classPrivate.scala
@@ -0,0 +1,9 @@
+class ClassPrivate {
+  private def foo = 1
+  private[ClassPrivate] def bar = 2
+  def baz = 3
+  class Outer {
+    private[ClassPrivate] def qux = 4
+  }
+  protected def quux = 5
+}
\ No newline at end of file
diff --git a/test/files/scalap/classPrivate/A.scala b/test/files/scalap/classPrivate/A.scala
deleted file mode 100644
index 9f1bd34a6a..0000000000
--- a/test/files/scalap/classPrivate/A.scala
+++ /dev/null
@@ -1,9 +0,0 @@
-class ClassPrivate {
-  private def foo = 1
-  private[ClassPrivate] def bar = 2
-  def baz = 3
-  class Outer {
-    private[ClassPrivate] def qux = 4
-  }
-  protected def quux = 5
-}
\ No newline at end of file
diff --git a/test/files/scalap/classPrivate/result.test b/test/files/scalap/classPrivate/result.test
deleted file mode 100644
index ab2d40cdaf..0000000000
--- a/test/files/scalap/classPrivate/result.test
+++ /dev/null
@@ -1,10 +0,0 @@
-class ClassPrivate extends scala.AnyRef {
-  def this() = { /* compiled code */ }
-  def baz : scala.Int = { /* compiled code */ }
-  class Outer extends scala.AnyRef {
-    def this() = { /* compiled code */ }
-    private[ClassPrivate] def qux : scala.Int = { /* compiled code */ }
-  }
-  protected def quux : scala.Int = { /* compiled code */ }
-  private[ClassPrivate] def bar : scala.Int = { /* compiled code */ }
-}
diff --git a/test/files/scalap/classWithExistential.check b/test/files/scalap/classWithExistential.check
new file mode 100644
index 0000000000..caee3fd6de
--- /dev/null
+++ b/test/files/scalap/classWithExistential.check
@@ -0,0 +1,4 @@
+class ClassWithExistential extends scala.AnyRef {
+  def this() = { /* compiled code */ }
+  def foo[A, B] : scala.Function1[A, B forSome {type A <: scala.Seq[scala.Int]; type B >: scala.Predef.String}] = { /* compiled code */ }
+}
diff --git a/test/files/scalap/classWithExistential.scala b/test/files/scalap/classWithExistential.scala
new file mode 100644
index 0000000000..4a5213f963
--- /dev/null
+++ b/test/files/scalap/classWithExistential.scala
@@ -0,0 +1,3 @@
+class ClassWithExistential {
+  def foo[A, B] : A=> B forSome {type A <: Seq[Int]; type B >: String} = null
+}
diff --git a/test/files/scalap/classWithExistential/A.scala b/test/files/scalap/classWithExistential/A.scala
deleted file mode 100644
index 4a5213f963..0000000000
--- a/test/files/scalap/classWithExistential/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class ClassWithExistential {
-  def foo[A, B] : A=> B forSome {type A <: Seq[Int]; type B >: String} = null
-}
diff --git a/test/files/scalap/classWithExistential/result.test b/test/files/scalap/classWithExistential/result.test
deleted file mode 100644
index caee3fd6de..0000000000
--- a/test/files/scalap/classWithExistential/result.test
+++ /dev/null
@@ -1,4 +0,0 @@
-class ClassWithExistential extends scala.AnyRef {
-  def this() = { /* compiled code */ }
-  def foo[A, B] : scala.Function1[A, B forSome {type A <: scala.Seq[scala.Int]; type B >: scala.Predef.String}] = { /* compiled code */ }
-}
diff --git a/test/files/scalap/classWithSelfAnnotation.check b/test/files/scalap/classWithSelfAnnotation.check
new file mode 100644
index 0000000000..82bbd9e8df
--- /dev/null
+++ b/test/files/scalap/classWithSelfAnnotation.check
@@ -0,0 +1,5 @@
+class ClassWithSelfAnnotation extends scala.AnyRef {
+ this : ClassWithSelfAnnotation with java.lang.CharSequence =>
+  def this() = { /* compiled code */ }
+  def foo : scala.Int = { /* compiled code */ }
+}
diff --git a/test/files/scalap/classWithSelfAnnotation.scala b/test/files/scalap/classWithSelfAnnotation.scala
new file mode 100644
index 0000000000..9e0398622a
--- /dev/null
+++ b/test/files/scalap/classWithSelfAnnotation.scala
@@ -0,0 +1,4 @@
+class ClassWithSelfAnnotation {
+  this: CharSequence =>
+  def foo = 239
+}
diff --git a/test/files/scalap/classWithSelfAnnotation/A.scala b/test/files/scalap/classWithSelfAnnotation/A.scala
deleted file mode 100644
index 9e0398622a..0000000000
--- a/test/files/scalap/classWithSelfAnnotation/A.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-class ClassWithSelfAnnotation {
-  this: CharSequence =>
-  def foo = 239
-}
diff --git a/test/files/scalap/classWithSelfAnnotation/result.test b/test/files/scalap/classWithSelfAnnotation/result.test
deleted file mode 100644
index 82bbd9e8df..0000000000
--- a/test/files/scalap/classWithSelfAnnotation/result.test
+++ /dev/null
@@ -1,5 +0,0 @@
-class ClassWithSelfAnnotation extends scala.AnyRef {
- this : ClassWithSelfAnnotation with java.lang.CharSequence =>
-  def this() = { /* compiled code */ }
-  def foo : scala.Int = { /* compiled code */ }
-}
diff --git a/test/files/scalap/covariantParam.check b/test/files/scalap/covariantParam.check
new file mode 100644
index 0000000000..f7a3c98966
--- /dev/null
+++ b/test/files/scalap/covariantParam.check
@@ -0,0 +1,4 @@
+class CovariantParam[+A] extends scala.AnyRef {
+  def this() = { /* compiled code */ }
+  def foo[A](a : A) : scala.Int = { /* compiled code */ }
+}
diff --git a/test/files/scalap/covariantParam.scala b/test/files/scalap/covariantParam.scala
new file mode 100644
index 0000000000..5b2c24d6fa
--- /dev/null
+++ b/test/files/scalap/covariantParam.scala
@@ -0,0 +1,3 @@
+class CovariantParam[+A] {
+    def foo[A](a: A) = 42
+}
diff --git a/test/files/scalap/covariantParam/A.scala b/test/files/scalap/covariantParam/A.scala
deleted file mode 100644
index 5b2c24d6fa..0000000000
--- a/test/files/scalap/covariantParam/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class CovariantParam[+A] {
-    def foo[A](a: A) = 42
-}
diff --git a/test/files/scalap/covariantParam/result.test b/test/files/scalap/covariantParam/result.test
deleted file mode 100644
index f7a3c98966..0000000000
--- a/test/files/scalap/covariantParam/result.test
+++ /dev/null
@@ -1,4 +0,0 @@
-class CovariantParam[+A] extends scala.AnyRef {
-  def this() = { /* compiled code */ }
-  def foo[A](a : A) : scala.Int = { /* compiled code */ }
-}
diff --git a/test/files/scalap/defaultParameter.check b/test/files/scalap/defaultParameter.check
new file mode 100644
index 0000000000..0c775ea7b5
--- /dev/null
+++ b/test/files/scalap/defaultParameter.check
@@ -0,0 +1,3 @@
+trait DefaultParameter extends scala.AnyRef {
+  def foo(s : scala.Predef.String) : scala.Unit
+}
diff --git a/test/files/scalap/defaultParameter.scala b/test/files/scalap/defaultParameter.scala
new file mode 100644
index 0000000000..d3514952f4
--- /dev/null
+++ b/test/files/scalap/defaultParameter.scala
@@ -0,0 +1,3 @@
+trait DefaultParameter {
+  def foo(s: String = "hello"): Unit
+}
\ No newline at end of file
diff --git a/test/files/scalap/defaultParameter/A.scala b/test/files/scalap/defaultParameter/A.scala
deleted file mode 100644
index d3514952f4..0000000000
--- a/test/files/scalap/defaultParameter/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-trait DefaultParameter {
-  def foo(s: String = "hello"): Unit
-}
\ No newline at end of file
diff --git a/test/files/scalap/defaultParameter/result.test b/test/files/scalap/defaultParameter/result.test
deleted file mode 100644
index 0c775ea7b5..0000000000
--- a/test/files/scalap/defaultParameter/result.test
+++ /dev/null
@@ -1,3 +0,0 @@
-trait DefaultParameter extends scala.AnyRef {
-  def foo(s : scala.Predef.String) : scala.Unit
-}
diff --git a/test/files/scalap/implicitParam.check b/test/files/scalap/implicitParam.check
new file mode 100644
index 0000000000..a2cfd6092d
--- /dev/null
+++ b/test/files/scalap/implicitParam.check
@@ -0,0 +1,4 @@
+class ImplicitParam extends scala.AnyRef {
+  def this() = { /* compiled code */ }
+  def foo(i : scala.Int)(implicit f : scala.Float, d : scala.Double) : scala.Int = { /* compiled code */ }
+}
diff --git a/test/files/scalap/implicitParam.scala b/test/files/scalap/implicitParam.scala
new file mode 100644
index 0000000000..80657218d9
--- /dev/null
+++ b/test/files/scalap/implicitParam.scala
@@ -0,0 +1,3 @@
+class ImplicitParam {
+    def foo(i: Int)(implicit f: Float, d: Double) = 42
+}
diff --git a/test/files/scalap/implicitParam/A.scala b/test/files/scalap/implicitParam/A.scala
deleted file mode 100644
index 80657218d9..0000000000
--- a/test/files/scalap/implicitParam/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class ImplicitParam {
-    def foo(i: Int)(implicit f: Float, d: Double) = 42
-}
diff --git a/test/files/scalap/implicitParam/result.test b/test/files/scalap/implicitParam/result.test
deleted file mode 100644
index a2cfd6092d..0000000000
--- a/test/files/scalap/implicitParam/result.test
+++ /dev/null
@@ -1,4 +0,0 @@
-class ImplicitParam extends scala.AnyRef {
-  def this() = { /* compiled code */ }
-  def foo(i : scala.Int)(implicit f : scala.Float, d : scala.Double) : scala.Int = { /* compiled code */ }
-}
diff --git a/test/files/scalap/packageObject.check b/test/files/scalap/packageObject.check
new file mode 100644
index 0000000000..5732d92958
--- /dev/null
+++ b/test/files/scalap/packageObject.check
@@ -0,0 +1,5 @@
+package object PackageObject extends scala.AnyRef {
+  def this() = { /* compiled code */ }
+  type A = scala.Predef.String
+  def foo(i : scala.Int) : scala.Int = { /* compiled code */ }
+}
diff --git a/test/files/scalap/packageObject.scala b/test/files/scalap/packageObject.scala
new file mode 100644
index 0000000000..7e429c9935
--- /dev/null
+++ b/test/files/scalap/packageObject.scala
@@ -0,0 +1,4 @@
+package object PackageObject {
+  type A = String
+  def foo(i: Int) = 239
+}
diff --git a/test/files/scalap/packageObject/A.scala b/test/files/scalap/packageObject/A.scala
deleted file mode 100644
index 7e429c9935..0000000000
--- a/test/files/scalap/packageObject/A.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-package object PackageObject {
-  type A = String
-  def foo(i: Int) = 239
-}
diff --git a/test/files/scalap/packageObject/result.test b/test/files/scalap/packageObject/result.test
deleted file mode 100644
index 5732d92958..0000000000
--- a/test/files/scalap/packageObject/result.test
+++ /dev/null
@@ -1,5 +0,0 @@
-package object PackageObject extends scala.AnyRef {
-  def this() = { /* compiled code */ }
-  type A = scala.Predef.String
-  def foo(i : scala.Int) : scala.Int = { /* compiled code */ }
-}
diff --git a/test/files/scalap/paramClauses.check b/test/files/scalap/paramClauses.check
new file mode 100644
index 0000000000..3a141e8faf
--- /dev/null
+++ b/test/files/scalap/paramClauses.check
@@ -0,0 +1,4 @@
+class ParamClauses extends scala.AnyRef {
+  def this() = { /* compiled code */ }
+  def foo(i : scala.Int)(s : scala.Predef.String)(t : scala.Double) : scala.Int = { /* compiled code */ }
+}
diff --git a/test/files/scalap/paramClauses.scala b/test/files/scalap/paramClauses.scala
new file mode 100644
index 0000000000..f9d1917402
--- /dev/null
+++ b/test/files/scalap/paramClauses.scala
@@ -0,0 +1,3 @@
+class ParamClauses {
+    def foo(i: Int)(s: String)(t: Double) = 239
+}
diff --git a/test/files/scalap/paramClauses/A.scala b/test/files/scalap/paramClauses/A.scala
deleted file mode 100644
index f9d1917402..0000000000
--- a/test/files/scalap/paramClauses/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class ParamClauses {
-    def foo(i: Int)(s: String)(t: Double) = 239
-}
diff --git a/test/files/scalap/paramClauses/result.test b/test/files/scalap/paramClauses/result.test
deleted file mode 100644
index 3a141e8faf..0000000000
--- a/test/files/scalap/paramClauses/result.test
+++ /dev/null
@@ -1,4 +0,0 @@
-class ParamClauses extends scala.AnyRef {
-  def this() = { /* compiled code */ }
-  def foo(i : scala.Int)(s : scala.Predef.String)(t : scala.Double) : scala.Int = { /* compiled code */ }
-}
diff --git a/test/files/scalap/paramNames.check b/test/files/scalap/paramNames.check
new file mode 100644
index 0000000000..85e37f858d
--- /dev/null
+++ b/test/files/scalap/paramNames.check
@@ -0,0 +1,4 @@
+class ParamNames extends scala.AnyRef {
+  def this() = { /* compiled code */ }
+  def foo(s : => scala.Seq[scala.Int], s2 : => scala.Seq[scala.Any]) : scala.Unit = { /* compiled code */ }
+}
diff --git a/test/files/scalap/paramNames.scala b/test/files/scalap/paramNames.scala
new file mode 100644
index 0000000000..7ba9ff0feb
--- /dev/null
+++ b/test/files/scalap/paramNames.scala
@@ -0,0 +1,3 @@
+class ParamNames {
+  def foo (s: => Seq[Int], s2: => Seq[Any]) {}
+}
diff --git a/test/files/scalap/paramNames/A.scala b/test/files/scalap/paramNames/A.scala
deleted file mode 100644
index 7ba9ff0feb..0000000000
--- a/test/files/scalap/paramNames/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class ParamNames {
-  def foo (s: => Seq[Int], s2: => Seq[Any]) {}
-}
diff --git a/test/files/scalap/paramNames/result.test b/test/files/scalap/paramNames/result.test
deleted file mode 100644
index 85e37f858d..0000000000
--- a/test/files/scalap/paramNames/result.test
+++ /dev/null
@@ -1,4 +0,0 @@
-class ParamNames extends scala.AnyRef {
-  def this() = { /* compiled code */ }
-  def foo(s : => scala.Seq[scala.Int], s2 : => scala.Seq[scala.Any]) : scala.Unit = { /* compiled code */ }
-}
diff --git a/test/files/scalap/sequenceParam.check b/test/files/scalap/sequenceParam.check
new file mode 100644
index 0000000000..142d92fea3
--- /dev/null
+++ b/test/files/scalap/sequenceParam.check
@@ -0,0 +1,3 @@
+class SequenceParam extends scala.AnyRef {
+  def this(s : scala.Predef.String, i : scala.Int*) = { /* compiled code */ }
+}
diff --git a/test/files/scalap/sequenceParam.scala b/test/files/scalap/sequenceParam.scala
new file mode 100644
index 0000000000..86e13340b9
--- /dev/null
+++ b/test/files/scalap/sequenceParam.scala
@@ -0,0 +1 @@
+class SequenceParam(s: String, i: Int*)
diff --git a/test/files/scalap/sequenceParam/A.scala b/test/files/scalap/sequenceParam/A.scala
deleted file mode 100644
index 86e13340b9..0000000000
--- a/test/files/scalap/sequenceParam/A.scala
+++ /dev/null
@@ -1 +0,0 @@
-class SequenceParam(s: String, i: Int*)
diff --git a/test/files/scalap/sequenceParam/result.test b/test/files/scalap/sequenceParam/result.test
deleted file mode 100644
index 142d92fea3..0000000000
--- a/test/files/scalap/sequenceParam/result.test
+++ /dev/null
@@ -1,3 +0,0 @@
-class SequenceParam extends scala.AnyRef {
-  def this(s : scala.Predef.String, i : scala.Int*) = { /* compiled code */ }
-}
diff --git a/test/files/scalap/simpleClass.check b/test/files/scalap/simpleClass.check
new file mode 100644
index 0000000000..4fdf25d1cf
--- /dev/null
+++ b/test/files/scalap/simpleClass.check
@@ -0,0 +1,4 @@
+class SimpleClass extends scala.AnyRef {
+  def this() = { /* compiled code */ }
+  def foo : scala.Int = { /* compiled code */ }
+}
diff --git a/test/files/scalap/simpleClass.scala b/test/files/scalap/simpleClass.scala
new file mode 100644
index 0000000000..fa82e62680
--- /dev/null
+++ b/test/files/scalap/simpleClass.scala
@@ -0,0 +1,3 @@
+class SimpleClass {
+  def foo = 239
+}
diff --git a/test/files/scalap/simpleClass/A.scala b/test/files/scalap/simpleClass/A.scala
deleted file mode 100644
index fa82e62680..0000000000
--- a/test/files/scalap/simpleClass/A.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-class SimpleClass {
-  def foo = 239
-}
diff --git a/test/files/scalap/simpleClass/result.test b/test/files/scalap/simpleClass/result.test
deleted file mode 100644
index 4fdf25d1cf..0000000000
--- a/test/files/scalap/simpleClass/result.test
+++ /dev/null
@@ -1,4 +0,0 @@
-class SimpleClass extends scala.AnyRef {
-  def this() = { /* compiled code */ }
-  def foo : scala.Int = { /* compiled code */ }
-}
diff --git a/test/files/scalap/traitObject.check b/test/files/scalap/traitObject.check
new file mode 100644
index 0000000000..104ba14f1a
--- /dev/null
+++ b/test/files/scalap/traitObject.check
@@ -0,0 +1,8 @@
+trait TraitObject extends scala.AnyRef {
+  def $init$() : scala.Unit = { /* compiled code */ }
+  def foo : scala.Int = { /* compiled code */ }
+}
+object TraitObject extends scala.AnyRef {
+  def this() = { /* compiled code */ }
+  def bar : scala.Int = { /* compiled code */ }
+}
diff --git a/test/files/scalap/traitObject.scala b/test/files/scalap/traitObject.scala
new file mode 100644
index 0000000000..d5f43181c1
--- /dev/null
+++ b/test/files/scalap/traitObject.scala
@@ -0,0 +1,7 @@
+trait TraitObject {
+    def foo = 239
+}
+
+object TraitObject {
+    def bar = 42
+}
diff --git a/test/files/scalap/traitObject/A.scala b/test/files/scalap/traitObject/A.scala
deleted file mode 100644
index d5f43181c1..0000000000
--- a/test/files/scalap/traitObject/A.scala
+++ /dev/null
@@ -1,7 +0,0 @@
-trait TraitObject {
-    def foo = 239
-}
-
-object TraitObject {
-    def bar = 42
-}
diff --git a/test/files/scalap/traitObject/result.test b/test/files/scalap/traitObject/result.test
deleted file mode 100644
index 104ba14f1a..0000000000
--- a/test/files/scalap/traitObject/result.test
+++ /dev/null
@@ -1,8 +0,0 @@
-trait TraitObject extends scala.AnyRef {
-  def $init$() : scala.Unit = { /* compiled code */ }
-  def foo : scala.Int = { /* compiled code */ }
-}
-object TraitObject extends scala.AnyRef {
-  def this() = { /* compiled code */ }
-  def bar : scala.Int = { /* compiled code */ }
-}
diff --git a/test/files/scalap/typeAnnotations.check b/test/files/scalap/typeAnnotations.check
new file mode 100644
index 0000000000..407b0235c6
--- /dev/null
+++ b/test/files/scalap/typeAnnotations.check
@@ -0,0 +1,8 @@
+abstract class TypeAnnotations[@scala.specialized R] extends scala.AnyRef {
+  def this() = { /* compiled code */ }
+  @scala.specialized
+  val x : scala.Int = { /* compiled code */ }
+  @scala.specialized
+  type T
+  def compose[@scala.specialized A](x : A, y : R) : A = { /* compiled code */ }
+}
diff --git a/test/files/scalap/typeAnnotations.scala b/test/files/scalap/typeAnnotations.scala
new file mode 100644
index 0000000000..ff2445edc9
--- /dev/null
+++ b/test/files/scalap/typeAnnotations.scala
@@ -0,0 +1,9 @@
+abstract class TypeAnnotations[@specialized R] {
+  @specialized val x = 10
+  @specialized type T
+
+  def compose[@specialized A](x: A, y: R): A = {
+    val y: A = x
+    x
+  }
+}
\ No newline at end of file
diff --git a/test/files/scalap/typeAnnotations/A.scala b/test/files/scalap/typeAnnotations/A.scala
deleted file mode 100644
index ff2445edc9..0000000000
--- a/test/files/scalap/typeAnnotations/A.scala
+++ /dev/null
@@ -1,9 +0,0 @@
-abstract class TypeAnnotations[@specialized R] {
-  @specialized val x = 10
-  @specialized type T
-
-  def compose[@specialized A](x: A, y: R): A = {
-    val y: A = x
-    x
-  }
-}
\ No newline at end of file
diff --git a/test/files/scalap/typeAnnotations/result.test b/test/files/scalap/typeAnnotations/result.test
deleted file mode 100644
index 407b0235c6..0000000000
--- a/test/files/scalap/typeAnnotations/result.test
+++ /dev/null
@@ -1,8 +0,0 @@
-abstract class TypeAnnotations[@scala.specialized R] extends scala.AnyRef {
-  def this() = { /* compiled code */ }
-  @scala.specialized
-  val x : scala.Int = { /* compiled code */ }
-  @scala.specialized
-  type T
-  def compose[@scala.specialized A](x : A, y : R) : A = { /* compiled code */ }
-}
diff --git a/test/files/scalap/valAndVar.check b/test/files/scalap/valAndVar.check
new file mode 100644
index 0000000000..e940da9801
--- /dev/null
+++ b/test/files/scalap/valAndVar.check
@@ -0,0 +1,5 @@
+class ValAndVar extends scala.AnyRef {
+  def this() = { /* compiled code */ }
+  val foo : java.lang.String = { /* compiled code */ }
+  var bar : scala.Int = { /* compiled code */ }
+}
diff --git a/test/files/scalap/valAndVar.scala b/test/files/scalap/valAndVar.scala
new file mode 100644
index 0000000000..2d89348401
--- /dev/null
+++ b/test/files/scalap/valAndVar.scala
@@ -0,0 +1,4 @@
+class ValAndVar {
+  val foo = ""
+  var bar = 42
+}
diff --git a/test/files/scalap/valAndVar/A.scala b/test/files/scalap/valAndVar/A.scala
deleted file mode 100644
index 2d89348401..0000000000
--- a/test/files/scalap/valAndVar/A.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-class ValAndVar {
-  val foo = ""
-  var bar = 42
-}
diff --git a/test/files/scalap/valAndVar/result.test b/test/files/scalap/valAndVar/result.test
deleted file mode 100644
index e940da9801..0000000000
--- a/test/files/scalap/valAndVar/result.test
+++ /dev/null
@@ -1,5 +0,0 @@
-class ValAndVar extends scala.AnyRef {
-  def this() = { /* compiled code */ }
-  val foo : java.lang.String = { /* compiled code */ }
-  var bar : scala.Int = { /* compiled code */ }
-}
diff --git a/test/files/scalap/wildcardType.check b/test/files/scalap/wildcardType.check
new file mode 100644
index 0000000000..e43261db32
--- /dev/null
+++ b/test/files/scalap/wildcardType.check
@@ -0,0 +1,3 @@
+class WildcardType extends scala.AnyRef {
+  def this(f : scala.Function1[scala.Int, _]) = { /* compiled code */ }
+}
diff --git a/test/files/scalap/wildcardType.scala b/test/files/scalap/wildcardType.scala
new file mode 100644
index 0000000000..4bb0d14de5
--- /dev/null
+++ b/test/files/scalap/wildcardType.scala
@@ -0,0 +1 @@
+class WildcardType(f: Int => _)
diff --git a/test/files/scalap/wildcardType/A.scala b/test/files/scalap/wildcardType/A.scala
deleted file mode 100644
index 4bb0d14de5..0000000000
--- a/test/files/scalap/wildcardType/A.scala
+++ /dev/null
@@ -1 +0,0 @@
-class WildcardType(f: Int => _)
diff --git a/test/files/scalap/wildcardType/result.test b/test/files/scalap/wildcardType/result.test
deleted file mode 100644
index e43261db32..0000000000
--- a/test/files/scalap/wildcardType/result.test
+++ /dev/null
@@ -1,3 +0,0 @@
-class WildcardType extends scala.AnyRef {
-  def this(f : scala.Function1[scala.Int, _]) = { /* compiled code */ }
-}
diff --git a/test/partest b/test/partest
index ec66f5c048..8243316cca 100755
--- a/test/partest
+++ b/test/partest
@@ -1,7 +1,8 @@
-#!/bin/sh
+#!/usr/bin/env bash
+#
 
 ##############################################################################
-# Scala test runner 2.8.0
+# Scala test runner 2.10.0
 ##############################################################################
 # (c) 2002-2013 LAMP/EPFL
 #
@@ -10,6 +11,16 @@
 # PARTICULAR PURPOSE.
 ##############################################################################
 
+# Use tput to detect color-capable terminal.
+term_colors=$(tput colors 2>/dev/null)
+if [[ $? == 0 ]] && [[ $term_colors -gt 2 ]]; then
+  git_diff_options="--color=always --word-diff"
+  color_opts="-Dpartest.colors=$term_colors"
+else
+  unset color_opts
+  git_diff_options="--nocolor"
+fi
+
 cygwin=false;
 darwin=false;
 case "`uname`" in
@@ -98,6 +109,7 @@ fi
 "${JAVACMD:=java}" \
   $JAVA_OPTS -cp "$EXT_CLASSPATH" \
   ${partestDebugStr} \
+  "$color_opts" \
   -Dscala.home="${SCALA_HOME}" \
   -Dpartest.javacmd="${JAVACMD}" \
   -Dpartest.java_opts="${JAVA_OPTS}" \
-- 
cgit v1.2.3


From 0d954431ea8a75abfadbe198232fd39fff3ceeac Mon Sep 17 00:00:00 2001
From: Som Snytt <som.snytt@gmail.com>
Date: Wed, 27 Mar 2013 16:36:17 -0700
Subject: SI-6289 Paulptest demonstrating javac errors

This is Paul's test demonstrating that Javac errors are
correctly transcribed in the test transcript.

A gratuitous Scala class is added to a later round to
show that the test halts after the first error.

The runner must supply absolute paths to javac so that
absolute paths are reported in errors and stripped away
by partest.

The check file is differentiated for Java 6 and 7,
and partest's runner will now post-process the
`diff log check` to strip the diff which does not apply.
---
 src/partest/scala/tools/partest/nest/Runner.scala | 50 +++++++++++++++++++++--
 test/files/neg/javac-error.check                  | 10 +++++
 test/files/neg/javac-error.flags                  |  1 +
 test/files/neg/javac-error/J.java                 |  5 +++
 test/files/neg/javac-error/SUT_5.scala            |  5 +++
 5 files changed, 68 insertions(+), 3 deletions(-)
 create mode 100644 test/files/neg/javac-error.check
 create mode 100644 test/files/neg/javac-error.flags
 create mode 100644 test/files/neg/javac-error/J.java
 create mode 100644 test/files/neg/javac-error/SUT_5.scala

(limited to 'test/files')

diff --git a/src/partest/scala/tools/partest/nest/Runner.scala b/src/partest/scala/tools/partest/nest/Runner.scala
index 95b304a56d..fc56818bfc 100644
--- a/src/partest/scala/tools/partest/nest/Runner.scala
+++ b/src/partest/scala/tools/partest/nest/Runner.scala
@@ -16,7 +16,7 @@ import scala.tools.nsc.util.{ ClassPath, FakePos, ScalaClassLoader, stackTraceSt
 import ClassPath.{ join, split }
 import scala.tools.scalap.scalax.rules.scalasig.ByteCode
 import scala.collection.{ mutable, immutable }
-import scala.sys.process._
+import scala.sys.process.Process
 import java.util.concurrent.{ Executors, TimeUnit, TimeoutException }
 import PartestDefaults.{ javaCmd, javacCmd }
 import scala.tools.scalap.Main.decompileScala
@@ -136,7 +136,7 @@ class Runner(val testFile: File, fileManager: FileManager) {
       outDir.getAbsolutePath,
       "-classpath",
       join(outDir.toString, CLASSPATH)
-    ) ++ files.map("" + _)
+    ) ++ files.map(_.getAbsolutePath)
 
     pushTranscript(args mkString " ")
     val captured = StreamCapture(runCommand(args, logFile))
@@ -240,8 +240,51 @@ class Runner(val testFile: File, fileManager: FileManager) {
     false
   }
 
+  /** Filter the diff for conditional blocks.
+   *  The check file can contain lines of the form:
+   *  `#partest java7`
+   *  where the line contains a conventional flag name.
+   *  In the diff output, these lines have the form:
+   *  `> #partest java7`
+   *  Blocks which don't apply are filtered out,
+   *  and what remains is the desired diff.
+   *  Line edit commands such as `0a1,6` don't count
+   *  as diff, so return a nonempty diff only if
+   *  material diff output was seen.
+   *  Filtering the diff output (instead of every check
+   *  file) means that we only post-process a test that
+   *  might be failing, in the normal case.
+   */
+  def diffilter(d: String) = {
+    import scala.util.Properties.javaVersion
+    val prefix = "#partest"
+    val margin = "> "
+    val leader = margin + prefix
+    // use lines in block so labeled? Default to sure, go ahead.
+    def retainOn(f: String) = f match {
+      case "java7"  => javaVersion startsWith "1.7"
+      case "java6"  => javaVersion startsWith "1.6"
+      case _        => true
+    }
+    if (d contains prefix) {
+      val sb = new StringBuilder
+      var retain = true           // use the current line
+      var material = false        // saw a line of diff
+      for (line <- d.lines)
+        if (line startsWith leader) {
+          val rest = (line stripPrefix leader).trim
+          retain = retainOn(rest)
+        } else if (retain) {
+          if (line startsWith margin) material = true
+          sb ++= line
+          sb ++= EOL
+        }
+      if (material) sb.toString else ""
+    } else d
+  }
+
   def currentDiff = (
-    if (checkFile.canRead) compareFiles(logFile, checkFile)
+    if (checkFile.canRead) diffilter(compareFiles(logFile, checkFile))
     else compareContents(augmentString(file2String(logFile)).lines.toList, Nil)
   )
 
@@ -566,6 +609,7 @@ class Runner(val testFile: File, fileManager: FileManager) {
     diffIsOk
   }
   def runScriptTest() = {
+    import scala.sys.process._
     val (swr, wr) = newTestWriters()
 
     val args = file2String(testFile changeExtension "args")
diff --git a/test/files/neg/javac-error.check b/test/files/neg/javac-error.check
new file mode 100644
index 0000000000..e7d1ccc1a1
--- /dev/null
+++ b/test/files/neg/javac-error.check
@@ -0,0 +1,10 @@
+#partest java6
+javac-error/J.java:2: method does not override or implement a method from a supertype
+  @Override public void foo() { }
+  ^
+1 error
+#partest java7
+javac-error/J.java:2: error: method does not override or implement a method from a supertype
+  @Override public void foo() { }
+  ^
+1 error
diff --git a/test/files/neg/javac-error.flags b/test/files/neg/javac-error.flags
new file mode 100644
index 0000000000..85d8eb2ba2
--- /dev/null
+++ b/test/files/neg/javac-error.flags
@@ -0,0 +1 @@
+-Xfatal-warnings
diff --git a/test/files/neg/javac-error/J.java b/test/files/neg/javac-error/J.java
new file mode 100644
index 0000000000..83f50c9ae2
--- /dev/null
+++ b/test/files/neg/javac-error/J.java
@@ -0,0 +1,5 @@
+public class J {
+  @Override public void foo() { }
+
+  public void bar() { foo(); }
+}
diff --git a/test/files/neg/javac-error/SUT_5.scala b/test/files/neg/javac-error/SUT_5.scala
new file mode 100644
index 0000000000..0a996352c0
--- /dev/null
+++ b/test/files/neg/javac-error/SUT_5.scala
@@ -0,0 +1,5 @@
+
+/** The System Under Test.
+ *  We bail on the earlier round that generates the first error.
+ */
+class SUT extends J
-- 
cgit v1.2.3


From dfdbfa73d0cca44109b907b644f1b41120ab4c24 Mon Sep 17 00:00:00 2001
From: Simon Schaefer <mail@antoras.de>
Date: Thu, 4 Apr 2013 22:45:34 +0200
Subject: SI-7300 single line comment in multi line comment

This issue was fixed in 3d5c675982 but didn't get any test cases,
which are added by this commit.

Before, a single line comment that occurred before a closing multi
line comment, like in `/*//*/`, was not treated as the beginning of
a nested comment, thus the shown example was parsed as a valid
comment.
---
 test/files/run/t7300.check |  2 ++
 test/files/run/t7300.scala | 11 +++++++++++
 2 files changed, 13 insertions(+)
 create mode 100644 test/files/run/t7300.check
 create mode 100644 test/files/run/t7300.scala

(limited to 'test/files')

diff --git a/test/files/run/t7300.check b/test/files/run/t7300.check
new file mode 100644
index 0000000000..51993f072d
--- /dev/null
+++ b/test/files/run/t7300.check
@@ -0,0 +1,2 @@
+2
+2
diff --git a/test/files/run/t7300.scala b/test/files/run/t7300.scala
new file mode 100644
index 0000000000..ec841690df
--- /dev/null
+++ b/test/files/run/t7300.scala
@@ -0,0 +1,11 @@
+object Test extends App {
+  // single line comment in multi line comment
+  /*//*/ val x = 1 */*/
+  val x = 2
+  println(x)
+
+  // single line comment in nested multi line comment
+  /*/*//*/ val y = 1 */*/*/
+  val y = 2
+  println(y)
+}
-- 
cgit v1.2.3


From 684e87427850053db58707e2b7f3f51e10f882a0 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Thu, 4 Apr 2013 13:53:00 -0700
Subject: Transcendent rewrite of isSameType.

A highly satisfying rewrite of isSameType. It's faster, clearer,
shorter, better commented, and closer to correct. I am especially
pleased that t5580b stopped compiling, given that nobody seemed to
have much idea why it compiled in the first place.
---
 .../scala/reflect/internal/tpe/TypeComparers.scala | 259 ++++++++-------------
 test/files/neg/t5580b.check                        |   6 +
 test/files/neg/t5580b.scala                        |  13 ++
 test/files/pos/t5580b.scala                        |  19 --
 4 files changed, 120 insertions(+), 177 deletions(-)
 create mode 100644 test/files/neg/t5580b.check
 create mode 100644 test/files/neg/t5580b.scala
 delete mode 100644 test/files/pos/t5580b.scala

(limited to 'test/files')

diff --git a/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala b/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala
index d408857cf3..da8e64ea16 100644
--- a/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala
+++ b/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala
@@ -57,9 +57,12 @@ trait TypeComparers {
     } else
       false
 
-  private def equalSymsAndPrefixes(sym1: Symbol, pre1: Type, sym2: Symbol, pre2: Type): Boolean =
-    if (sym1 == sym2) sym1.hasPackageFlag || sym1.owner.hasPackageFlag || phase.erasedTypes || pre1 =:= pre2
-    else (sym1.name == sym2.name) && isUnifiable(pre1, pre2)
+  private def equalSymsAndPrefixes(sym1: Symbol, pre1: Type, sym2: Symbol, pre2: Type): Boolean = (
+    if (sym1 == sym2)
+      sym1.hasPackageFlag || sym1.owner.hasPackageFlag || phase.erasedTypes || pre1 =:= pre2
+    else
+      (sym1.name == sym2.name) && isUnifiable(pre1, pre2)
+  )
 
 
   def isDifferentType(tp1: Type, tp2: Type): Boolean = try {
@@ -126,7 +129,13 @@ trait TypeComparers {
       tp2.typeSymbol.isPackageClass
     else if (tp2 eq NoPrefix) // !! I do not see how this would be warranted by the spec
       tp1.typeSymbol.isPackageClass
+    else if (tp1.isInstanceOf[AnnotatedType] || tp2.isInstanceOf[AnnotatedType])
+      annotationsConform(tp1, tp2) && annotationsConform(tp2, tp1) && (tp1.withoutAnnotations =:= tp2.withoutAnnotations)
     else {
+      // We flush out any AnnotatedTypes before calling isSameType2 because
+      // unlike most other subclasses of Type, we have to allow for equivalence of any
+      // combination of { tp1, tp2 } { is, is not } an AnnotatedType - this because the
+      // logic of "annotationsConform" is arbitrary and unknown.
       isSameType2(tp1, tp2) || {
         val tp1n = normalizePlus(tp1)
         val tp2n = normalizePlus(tp2)
@@ -135,165 +144,99 @@ trait TypeComparers {
     }
   }
 
-  def isSameType2(tp1: Type, tp2: Type): Boolean = {
-    tp1 match {
-      case tr1: TypeRef =>
-        tp2 match {
-          case tr2: TypeRef =>
-            return (equalSymsAndPrefixes(tr1.sym, tr1.pre, tr2.sym, tr2.pre) &&
-              ((tp1.isHigherKinded && tp2.isHigherKinded && tp1.normalize =:= tp2.normalize) ||
-                isSameTypes(tr1.args, tr2.args))) ||
-              ((tr1.pre, tr2.pre) match {
-                case (tv @ TypeVar(_,_), _) => tv.registerTypeSelection(tr1.sym, tr2)
-                case (_, tv @ TypeVar(_,_)) => tv.registerTypeSelection(tr2.sym, tr1)
-                case _ => false
-              })
-          case _: SingleType =>
-            return isSameType2(tp2, tp1)  // put singleton type on the left, caught below
-          case _ =>
-        }
-      case tt1: ThisType =>
-        tp2 match {
-          case tt2: ThisType =>
-            if (tt1.sym == tt2.sym) return true
-          case _ =>
-        }
-      case st1: SingleType =>
-        tp2 match {
-          case st2: SingleType =>
-            if (equalSymsAndPrefixes(st1.sym, st1.pre, st2.sym, st2.pre)) return true
-          case TypeRef(pre2, sym2, Nil) =>
-            if (sym2.isModuleClass && equalSymsAndPrefixes(st1.sym, st1.pre, sym2.sourceModule, pre2)) return true
-          case _ =>
-        }
-      case ct1: ConstantType =>
-        tp2 match {
-          case ct2: ConstantType =>
-            return (ct1.value == ct2.value)
-          case _ =>
-        }
-      case rt1: RefinedType =>
-        tp2 match {
-          case rt2: RefinedType => //
-            def isSubScope(s1: Scope, s2: Scope): Boolean = s2.toList.forall {
-              sym2 =>
-                var e1 = s1.lookupEntry(sym2.name)
-                (e1 ne null) && {
-                  val substSym = sym2.info.substThis(sym2.owner, e1.sym.owner)
-                  var isEqual = false
-                  while (!isEqual && (e1 ne null)) {
-                    isEqual = e1.sym.info =:= substSym
-                    e1 = s1.lookupNextEntry(e1)
-                  }
-                  isEqual
-                }
-            }
-            //Console.println("is same? " + tp1 + " " + tp2 + " " + tp1.typeSymbol.owner + " " + tp2.typeSymbol.owner)//DEBUG
-            return isSameTypes(rt1.parents, rt2.parents) && {
-              val decls1 = rt1.decls
-              val decls2 = rt2.decls
-              isSubScope(decls1, decls2) && isSubScope(decls2, decls1)
-            }
-          case _ =>
-        }
-      case mt1: MethodType =>
-        tp2 match {
-          case mt2: MethodType =>
-            return isSameTypes(mt1.paramTypes, mt2.paramTypes) &&
-              mt1.resultType =:= mt2.resultType.substSym(mt2.params, mt1.params) &&
-              mt1.isImplicit == mt2.isImplicit
-          // note: no case NullaryMethodType(restpe) => return mt1.params.isEmpty && mt1.resultType =:= restpe
-          case _ =>
-        }
-      case NullaryMethodType(restpe1) =>
-        tp2 match {
-          // note: no case mt2: MethodType => return mt2.params.isEmpty && restpe  =:= mt2.resultType
-          case NullaryMethodType(restpe2) =>
-            return restpe1 =:= restpe2
-          case _ =>
-        }
-      case PolyType(tparams1, res1) =>
-        tp2 match {
-          case PolyType(tparams2, res2) =>
-            //            assert((tparams1 map (_.typeParams.length)) == (tparams2 map (_.typeParams.length)))
-            // @M looks like it might suffer from same problem as #2210
-            return (
-              (sameLength(tparams1, tparams2)) && // corresponds does not check length of two sequences before checking the predicate
-                (tparams1 corresponds tparams2)(_.info =:= _.info.substSym(tparams2, tparams1)) &&
-                res1 =:= res2.substSym(tparams2, tparams1)
-              )
-          case _ =>
-        }
-      case ExistentialType(tparams1, res1) =>
-        tp2 match {
-          case ExistentialType(tparams2, res2) =>
-            // @M looks like it might suffer from same problem as #2210
-            return (
-              // corresponds does not check length of two sequences before checking the predicate -- faster & needed to avoid crasher in #2956
-              sameLength(tparams1, tparams2) &&
-                (tparams1 corresponds tparams2)(_.info =:= _.info.substSym(tparams2, tparams1)) &&
-                res1 =:= res2.substSym(tparams2, tparams1)
-              )
-          case _ =>
-        }
-      case TypeBounds(lo1, hi1) =>
-        tp2 match {
-          case TypeBounds(lo2, hi2) =>
-            return lo1 =:= lo2 && hi1 =:= hi2
-          case _ =>
-        }
-      case BoundedWildcardType(bounds) =>
-        return bounds containsType tp2
-      case _ =>
-    }
-    tp2 match {
-      case BoundedWildcardType(bounds) =>
-        return bounds containsType tp1
-      case _ =>
-    }
-    tp1 match {
-      case tv @ TypeVar(_,_) =>
-        return tv.registerTypeEquality(tp2, typeVarLHS = true)
-      case _ =>
-    }
-    tp2 match {
-      case tv @ TypeVar(_,_) =>
-        return tv.registerTypeEquality(tp1, typeVarLHS = false)
-      case _ =>
+  private def isSameHKTypes(tp1: Type, tp2: Type) = (
+       tp1.isHigherKinded
+    && tp2.isHigherKinded
+    && (tp1.normalize =:= tp2.normalize)
+  )
+  private def isSameTypeRef(tr1: TypeRef, tr2: TypeRef) = (
+       equalSymsAndPrefixes(tr1.sym, tr1.pre, tr2.sym, tr2.pre)
+    && (isSameHKTypes(tr1, tr2) || isSameTypes(tr1.args, tr2.args))
+  )
+
+  private def isSameSingletonType(tp1: SingletonType, tp2: SingletonType): Boolean = {
+    // We don't use dealiasWiden here because we are looking for the SAME type,
+    // and widening leads to a less specific type. The logic is along the lines of
+    // dealiasAndFollowUnderlyingAsLongAsTheTypeIsEquivalent. This method is only
+    // called after a surface comparison has failed, so if chaseDealiasedUnderlying
+    // does not produce a type other than tp1 and tp2, return false.
+    @tailrec def chaseDealiasedUnderlying(tp: Type): Type = tp.underlying.dealias match {
+      case next: SingletonType if tp ne next => chaseDealiasedUnderlying(next)
+      case _                                 => tp
     }
-    tp1 match {
-      case _: AnnotatedType =>
-        return annotationsConform(tp1, tp2) && annotationsConform(tp2, tp1) && tp1.withoutAnnotations =:= tp2.withoutAnnotations
-      case _ =>
+    val origin1 = chaseDealiasedUnderlying(tp1)
+    val origin2 = chaseDealiasedUnderlying(tp2)
+    ((origin1 ne tp1) || (origin2 ne tp2)) && (origin1 =:= origin2)
+  }
+
+  private def isSameMethodType(mt1: MethodType, mt2: MethodType) = (
+       isSameTypes(mt1.paramTypes, mt2.paramTypes)
+    && (mt1.resultType =:= mt2.resultType.substSym(mt2.params, mt1.params))
+    && (mt1.isImplicit == mt2.isImplicit)
+  )
+
+  private def equalTypeParamsAndResult(tparams1: List[Symbol], res1: Type, tparams2: List[Symbol], res2: Type) = {
+    def subst(info: Type) = info.substSym(tparams2, tparams1)
+    // corresponds does not check length of two sequences before checking the predicate,
+    // but SubstMap assumes it has been checked (SI-2956)
+    (     sameLength(tparams1, tparams2)
+      && (tparams1 corresponds tparams2)((p1, p2) => p1.info =:= subst(p2.info))
+      && (res1 =:= subst(res2))
+    )
+  }
+
+  def isSameType2(tp1: Type, tp2: Type): Boolean = {
+    /** Here we highlight those unfortunate type-like constructs which
+     *  are hidden bundles of mutable state, cruising the type system picking
+     *  up any type constraints naive enough to get into their hot rods.
+     */
+    def mutateNonTypeConstructs(lhs: Type, rhs: Type) = lhs match {
+      case BoundedWildcardType(bounds)         => bounds containsType rhs
+      case tv @ TypeVar(_, _)                  => tv.registerTypeEquality(rhs, typeVarLHS = lhs eq tp1)
+      case TypeRef(tv @ TypeVar(_, _), sym, _) => tv.registerTypeSelection(sym, rhs)
+      case _                                   => false
     }
-    tp2 match {
-      case _: AnnotatedType =>
-        return annotationsConform(tp1, tp2) && annotationsConform(tp2, tp1) && tp1.withoutAnnotations =:= tp2.withoutAnnotations
-      case _ =>
+    /*  SingletonType receives this additional scrutiny because there are
+     *  a variety of Types which must be treated as equivalent even if they
+     *  arrive in different guises. For instance, object Foo in the following
+     *  might appear in (at least) the four given below.
+     *
+     *    package pkg { object Foo ; type Bar = Foo.type }
+     *
+     *  ModuleClassTypeRef(pkg.type, Foo: ModuleClassSymbol, Nil)
+     *  ThisType(Foo: ModuleClassSymbol)
+     *  SingleType(pkg.type, Foo: ModuleSymbol)
+     *  AliasTypeRef(NoPrefix, sym: AliasSymbol, Nil) where sym.info is one of the above
+     */
+    def sameSingletonType = tp1 match {
+      case tp1: SingletonType => tp2 match {
+        case tp2: SingletonType => isSameSingletonType(tp1, tp2)
+        case _                  => false
+      }
+      case _ => false
     }
-    tp1 match {
-      case _: SingletonType =>
-        tp2 match {
-          case _: SingletonType =>
-            def chaseDealiasedUnderlying(tp: Type): Type = {
-              var origin = tp
-              var next = origin.underlying.dealias
-              while (next.isInstanceOf[SingletonType]) {
-                assert(origin ne next, origin)
-                origin = next
-                next = origin.underlying.dealias
-              }
-              origin
-            }
-            val origin1 = chaseDealiasedUnderlying(tp1)
-            val origin2 = chaseDealiasedUnderlying(tp2)
-            ((origin1 ne tp1) || (origin2 ne tp2)) && (origin1 =:= origin2)
-          case _ =>
-            false
-        }
-      case _ =>
-        false
+    /** Those false cases certainly are ugly. There's a proposed SIP to deuglify it.
+     *    https://docs.google.com/a/improving.org/document/d/1onPrzSqyDpHScc9PS_hpxJwa3FlPtthxw-bAuuEe8uA
+     */
+    def sameTypeAndSameCaseClass = tp1 match {
+      case tp1: TypeRef               => tp2 match { case tp2: TypeRef               => isSameTypeRef(tp1, tp2)                              ; case _ => false }
+      case tp1: MethodType            => tp2 match { case tp2: MethodType            => isSameMethodType(tp1, tp2)                           ; case _ => false }
+      case RefinedType(ps1, decls1)   => tp2 match { case RefinedType(ps2, decls2)   => isSameTypes(ps1, ps2) && (decls1 isSameScope decls2) ; case _ => false }
+      case SingleType(pre1, sym1)     => tp2 match { case SingleType(pre2, sym2)     => equalSymsAndPrefixes(sym1, pre1, sym2, pre2)         ; case _ => false }
+      case PolyType(ps1, res1)        => tp2 match { case PolyType(ps2, res2)        => equalTypeParamsAndResult(ps1, res1, ps2, res2)       ; case _ => false }
+      case ExistentialType(qs1, res1) => tp2 match { case ExistentialType(qs2, res2) => equalTypeParamsAndResult(qs1, res1, qs2, res2)       ; case _ => false }
+      case ThisType(sym1)             => tp2 match { case ThisType(sym2)             => sym1 == sym2                                         ; case _ => false }
+      case ConstantType(c1)           => tp2 match { case ConstantType(c2)           => c1 == c2                                             ; case _ => false }
+      case NullaryMethodType(res1)    => tp2 match { case NullaryMethodType(res2)    => res1 =:= res2                                        ; case _ => false }
+      case TypeBounds(lo1, hi1)       => tp2 match { case TypeBounds(lo2, hi2)       => lo1 =:= lo2 && hi1 =:= hi2                           ; case _ => false }
+      case _                          => false
     }
+
+    (    sameTypeAndSameCaseClass
+      || sameSingletonType
+      || mutateNonTypeConstructs(tp1, tp2)
+      || mutateNonTypeConstructs(tp2, tp1)
+    )
   }
 
   def isSubType(tp1: Type, tp2: Type): Boolean = isSubType(tp1, tp2, AnyDepth)
diff --git a/test/files/neg/t5580b.check b/test/files/neg/t5580b.check
new file mode 100644
index 0000000000..45fde46ff9
--- /dev/null
+++ b/test/files/neg/t5580b.check
@@ -0,0 +1,6 @@
+t5580b.scala:11: error: polymorphic expression cannot be instantiated to expected type;
+ found   : [A]scala.collection.mutable.Set[A]
+ required: scala.collection.mutable.Map[bar,scala.collection.mutable.Set[bar]]
+    if (map.get(tmp).isEmpty) map.put(tmp,collection.mutable.Set())
+                                                                ^
+one error found
diff --git a/test/files/neg/t5580b.scala b/test/files/neg/t5580b.scala
new file mode 100644
index 0000000000..2161da4584
--- /dev/null
+++ b/test/files/neg/t5580b.scala
@@ -0,0 +1,13 @@
+import scala.collection.mutable.WeakHashMap
+import scala.collection.JavaConversions._
+
+class bar { }
+
+class foo {
+  val map = WeakHashMap[AnyRef, collection.mutable.Map[bar, collection.mutable.Set[bar]]]()
+
+  def test={
+    val tmp:bar=null
+    if (map.get(tmp).isEmpty) map.put(tmp,collection.mutable.Set())
+  }
+}
diff --git a/test/files/pos/t5580b.scala b/test/files/pos/t5580b.scala
deleted file mode 100644
index d5a4a0a2b2..0000000000
--- a/test/files/pos/t5580b.scala
+++ /dev/null
@@ -1,19 +0,0 @@
-/** It's a pos test because it does indeed compile,
- *  not so much because I'm glad it does.  Testing
- *  that error messages created and discarded during
- *  implicit search don't blow it up.
- */
-
-import scala.collection.mutable.WeakHashMap
-import scala.collection.JavaConversions._
-
-class bar { }
-
-class foo {
-  val map = WeakHashMap[AnyRef, collection.mutable.Map[bar, collection.mutable.Set[bar]]]()
-
-  def test={
-    val tmp:bar=null
-    if (map.get(tmp).isEmpty) map.put(tmp,collection.mutable.Set())
-  }
-}
-- 
cgit v1.2.3


From f93c4c906994d17cd62083d1431dca35f7da74bf Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sat, 6 Apr 2013 16:44:39 +0200
Subject: SI-7337 Error out on missing -d directory.

This check was removed without comment in 3a30af154, the addition
of JSR-223 support for the interpreter.

After this commit, I manually tested that JSR-223 support works.

    scala> import javax.script._, collection.JavaConverters._; val manager = new ScriptEngineManager; manager.getEngineByName("scala").eval("List(1)")
    import javax.script._
    import collection.JavaConverters._
    manager: javax.script.ScriptEngineManager = javax.script.ScriptEngineManager@4418f61b
    res1: Object = List(1)

3a30af154 did not include a test case, so I don't know whether I've
broken some other aspect of it. I tried the above as a `run` test,
but hit two problems, one of them seemingly our fault, and the other
a MacOS JDK wrinkle.

  1. scala.reflect.internal.MissingRequirementError: object scala.runtime in compiler mirror not found.
  2. java.lang.UnsatisfiedLinkError: no AppleScriptEngine in java.library.path

I can't find my way to fix these, so JSR-223 remains untested. I don't
think that commit was really up to standard; it could handle additional
review, documentation, and testing. It might even be modularized so as
not to pollute the REPL itself.
---
 .../scala/tools/nsc/settings/MutableSettings.scala    |  3 +--
 test/files/run/t7337.check                            |  1 +
 test/files/run/t7337.scala                            | 19 +++++++++++++++++++
 3 files changed, 21 insertions(+), 2 deletions(-)
 create mode 100644 test/files/run/t7337.check
 create mode 100644 test/files/run/t7337.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala
index 4d086e787e..cd23ad74e4 100644
--- a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala
@@ -251,8 +251,7 @@ class MutableSettings(val errorFn: String => Unit)
       else if (allowJar && dir == null && Jar.isJarOrZip(name, examineFile = false))
         new PlainFile(Path(name))
       else
-//      throw new FatalError(name + " does not exist or is not a directory")
-        dir
+        throw new FatalError(name + " does not exist or is not a directory")
     )
 
     /** Set the single output directory. From now on, all files will
diff --git a/test/files/run/t7337.check b/test/files/run/t7337.check
new file mode 100644
index 0000000000..dd2b31f23c
--- /dev/null
+++ b/test/files/run/t7337.check
@@ -0,0 +1 @@
+doesnotexist does not exist or is not a directory
diff --git a/test/files/run/t7337.scala b/test/files/run/t7337.scala
new file mode 100644
index 0000000000..d878182ed0
--- /dev/null
+++ b/test/files/run/t7337.scala
@@ -0,0 +1,19 @@
+import scala.tools.partest._
+import scala.tools.nsc._
+import util.{CommandLineParser}
+
+object Test extends DirectTest {
+  override def code = "class C"
+  override def newCompiler(args: String*): Global = {
+    val settings = newSettings((CommandLineParser tokenize ("-d doesnotexist " + extraSettings)) ++ args.toList)
+    newCompiler(settings)
+  }
+
+  override def show() {
+    try {
+      newCompiler()
+    } catch {
+      case fe: FatalError => println(fe.getMessage)
+    }
+  }
+}
-- 
cgit v1.2.3


From e8c85a37186b65561a3826b9889c9d06a69650da Mon Sep 17 00:00:00 2001
From: Heejong Lee <heejong@gmail.com>
Date: Sat, 6 Apr 2013 01:48:31 +0900
Subject: SI-7080 improve boundary value checking for BitSet

When BitSet accepts a very large integer such as Int.MaxValue,
integer overflow possibly occurs in the calculation of boundary
value "nwords * WordLength". This faulty boundary condition
causes empty-iterator problem like following:

scala> import collection.mutable.BitSet
import collection.mutable.BitSet

scala> val x = BitSet(Int.MaxValue)
x: scala.collection.mutable.BitSet = BitSet()

scala> x.iterator
res0: Iterator[Int] = empty iterator
---
 src/library/scala/collection/BitSetLike.scala     | 16 ++++++++++++----
 src/library/scala/collection/mutable/BitSet.scala |  5 +++--
 test/files/run/bitsets.check                      |  4 ++++
 test/files/run/bitsets.scala                      | 14 ++++++++++++++
 4 files changed, 33 insertions(+), 6 deletions(-)

(limited to 'test/files')

diff --git a/src/library/scala/collection/BitSetLike.scala b/src/library/scala/collection/BitSetLike.scala
index 034ed2b24a..9c4e710558 100644
--- a/src/library/scala/collection/BitSetLike.scala
+++ b/src/library/scala/collection/BitSetLike.scala
@@ -106,8 +106,8 @@ trait BitSetLike[+This <: BitSetLike[This] with SortedSet[Int]] extends SortedSe
     private var current = start
     private val end = nwords * WordLength
     def hasNext: Boolean = {
-      while (current < end && !self.contains(current)) current += 1
-      current < end
+      while (current != end && !self.contains(current)) current += 1
+      current != end
     }
     def next(): Int =
       if (hasNext) { val r = current; current += 1; r }
@@ -117,7 +117,10 @@ trait BitSetLike[+This <: BitSetLike[This] with SortedSet[Int]] extends SortedSe
   override def foreach[B](f: Int => B) {
     for (i <- 0 until nwords) {
       val w = word(i)
-      for (j <- i * WordLength until (i + 1) * WordLength) {
+      /* NOTE: `until` instead of `to` will not work here because
+         the maximum value of `(i + 1) * WordLength` could be
+         `Int.MaxValue + 1` (i.e. `Int.MinValue`). */
+      for (j <- i * WordLength to (i + 1) * WordLength - 1) {
         if ((w & (1L << j)) != 0L) f(j)
       }
     }
@@ -197,11 +200,15 @@ trait BitSetLike[+This <: BitSetLike[This] with SortedSet[Int]] extends SortedSe
   override def addString(sb: StringBuilder, start: String, sep: String, end: String) = {
     sb append start
     var pre = ""
-    for (i <- 0 until nwords * WordLength)
+    val max = nwords * WordLength
+    var i = 0
+    while(i != max) {
       if (contains(i)) {
         sb append pre append i
         pre = sep
       }
+      i += 1
+    }
     sb append end
   }
 
@@ -212,6 +219,7 @@ trait BitSetLike[+This <: BitSetLike[This] with SortedSet[Int]] extends SortedSe
 object BitSetLike {
   private[collection] val LogWL = 6
   private val WordLength = 64
+  private[collection] val MaxSize = (Int.MaxValue >> LogWL) + 1
 
   private[collection] def updateArray(elems: Array[Long], idx: Int, w: Long): Array[Long] = {
     var len = elems.length
diff --git a/src/library/scala/collection/mutable/BitSet.scala b/src/library/scala/collection/mutable/BitSet.scala
index 397f8099eb..29c341590d 100644
--- a/src/library/scala/collection/mutable/BitSet.scala
+++ b/src/library/scala/collection/mutable/BitSet.scala
@@ -12,7 +12,7 @@ package scala.collection
 package mutable
 
 import generic._
-import BitSetLike.{LogWL, updateArray}
+import BitSetLike.{LogWL, MaxSize, updateArray}
 
 /** A class for mutable bitsets.
  *
@@ -63,9 +63,10 @@ class BitSet(protected var elems: Array[Long]) extends AbstractSet[Int]
   }
 
   private def ensureCapacity(idx: Int) {
+    require(idx < MaxSize)
     if (idx >= nwords) {
       var newlen = nwords
-      while (idx >= newlen) newlen = newlen * 2
+      while (idx >= newlen) newlen = (newlen * 2) min MaxSize
       val elems1 = new Array[Long](newlen)
       Array.copy(elems, 0, elems1, 0, nwords)
       elems = elems1
diff --git a/test/files/run/bitsets.check b/test/files/run/bitsets.check
index 41c2ccdcb8..9bbc769b72 100644
--- a/test/files/run/bitsets.check
+++ b/test/files/run/bitsets.check
@@ -42,6 +42,10 @@ b2:BitSet(5)
 b3:BitSet(5, 7)
 b4:BitSet(7)
 b0:BitSet(5, 6, 7)
+bMax:BitSet(2147483647)
+2147483647
+bLarge:BitSet(2000000001)
+false
 is0 = BitSet()
 is1 = BitSet()
 is2 = BitSet(2)
diff --git a/test/files/run/bitsets.scala b/test/files/run/bitsets.scala
index d55f9e4e83..c88782cab7 100644
--- a/test/files/run/bitsets.scala
+++ b/test/files/run/bitsets.scala
@@ -115,6 +115,19 @@ object TestMutable3 {
   println(s"b0:$b0")
 }
 
+object TestMutable4 {
+  import scala.collection.mutable.BitSet
+
+  val bMax = BitSet(Int.MaxValue)
+  println(s"bMax:$bMax")
+  bMax.foreach(println)
+
+  val bLarge = BitSet(2000000001)
+  println(s"bLarge:$bLarge")
+
+  println(bMax == bLarge)
+}
+
 object TestImmutable {
   import scala.collection.immutable.BitSet
 
@@ -190,6 +203,7 @@ object Test extends App {
   TestMutable
   TestMutable2
   TestMutable3
+  TestMutable4
   TestImmutable
   TestImmutable2
 }
-- 
cgit v1.2.3


From 4e2459e3de5a1265d5bf071fc1029c6c022336c3 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 9 Apr 2013 17:48:40 -0700
Subject: Reifier -> AST Node test.

It's a Node-by-Node tour of the reifier's abilities and
occasional foibles.

That is one spectacularly attractive checkfile.
---
 .../scala/reflect/reify/phases/Reshape.scala       |   2 +-
 .../scala/reflect/internal/util/Position.scala     |  48 ++++++---
 test/files/run/reify-each-node-type.check          |  35 +++++++
 test/files/run/reify-each-node-type.scala          | 108 +++++++++++++++++++++
 4 files changed, 180 insertions(+), 13 deletions(-)
 create mode 100644 test/files/run/reify-each-node-type.check
 create mode 100644 test/files/run/reify-each-node-type.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/reflect/reify/phases/Reshape.scala b/src/compiler/scala/reflect/reify/phases/Reshape.scala
index bc2dbeed3e..5f53f558b4 100644
--- a/src/compiler/scala/reflect/reify/phases/Reshape.scala
+++ b/src/compiler/scala/reflect/reify/phases/Reshape.scala
@@ -167,7 +167,7 @@ trait Reshape {
         // if this assumption fails, please, don't be quick to add postprocessing here (like I did before)
         // but rather try to fix this in Typer, so that it produces quality originals (like it's done for typedAnnotated)
         if (reifyDebug) println("TypeTree, essential: %s (%s)".format(tt.tpe, tt.tpe.kind))
-        if (reifyDebug) println("verdict: rolled back to original %s".format(tt.original))
+        if (reifyDebug) println("verdict: rolled back to original %s".format(tt.original.toString.replaceAll("\\s+", " ")))
         transform(tt.original)
       } else {
         // type is deemed to be non-essential
diff --git a/src/reflect/scala/reflect/internal/util/Position.scala b/src/reflect/scala/reflect/internal/util/Position.scala
index bb8c9e9b26..fe6c7db989 100644
--- a/src/reflect/scala/reflect/internal/util/Position.scala
+++ b/src/reflect/scala/reflect/internal/util/Position.scala
@@ -20,18 +20,12 @@ object Position {
       else if (posIn.isDefined) posIn.inUltimateSource(posIn.source)
       else posIn
     )
-    def file   = pos.source.file
-    def prefix = if (shortenFile) file.name else file.path
+    val prefix = if (shortenFile) pos.sourceName else pos.sourcePath
 
     pos match {
       case FakePos(fmsg) => fmsg+" "+msg
       case NoPosition    => msg
-      case _             =>
-        List(
-          "%s:%s: %s".format(prefix, pos.line, msg),
-          pos.lineContent.stripLineEnd,
-          " " * (pos.column - 1) + "^"
-        ) mkString "\n"
+      case _             => "%s:%s: %s\n%s\n%s".format(prefix, pos.line, msg, pos.lineContent, pos.lineCarat)
     }
   }
 }
@@ -206,12 +200,39 @@ abstract class Position extends scala.reflect.api.Position { self =>
 
   def column: Int = throw new UnsupportedOperationException("Position.column")
 
+  /** A line with a ^ padded with the right number of spaces.
+   */
+  def lineCarat: String = " " * (column - 1) + "^"
+
+  /** The line of code and the corresponding carat pointing line, trimmed
+   *  to the maximum specified width, with the trimmed versions oriented
+   *  around the point to give maximum context.
+   */
+  def lineWithCarat(maxWidth: Int): (String, String) = {
+    val radius = maxWidth / 2
+    var start  = math.max(column - radius, 0)
+    var result = lineContent drop start take maxWidth
+
+    if (result.length < maxWidth) {
+      result = lineContent takeRight maxWidth
+      start = lineContent.length - result.length
+    }
+
+    (result, lineCarat drop start take maxWidth)
+  }
+
   /** Convert this to a position around `point` that spans a single source line */
   def toSingleLine: Position = this
 
-  def lineContent: String =
-    if (isDefined) source.lineToString(line - 1)
-    else "NO_LINE"
+  /** The source code corresponding to the range, if this is a range position.
+   *  Otherwise the empty string.
+   */
+  def sourceCode    = ""
+  def sourceName    = "<none>"
+  def sourcePath    = "<none>"
+  def lineContent   = "<none>"
+  def lengthInChars = 0
+  def lengthInLines = 0
 
   /** Map this position to a position in an original source
    * file.  If the SourceFile is a normal SourceFile, simply
@@ -240,7 +261,10 @@ class OffsetPosition(override val source: SourceFile, override val point: Int) e
   override def withPoint(off: Int) = new OffsetPosition(source, off)
   override def withSource(source: SourceFile, shift: Int) = new OffsetPosition(source, point + shift)
 
-  override def line: Int = source.offsetToLine(point) + 1
+  override def line        = source.offsetToLine(point) + 1
+  override def sourceName  = source.file.name
+  override def sourcePath  = source.file.path
+  override def lineContent = source.lineToString(line - 1)
 
   override def column: Int = {
     var idx = source.lineToOffset(source.offsetToLine(point))
diff --git a/test/files/run/reify-each-node-type.check b/test/files/run/reify-each-node-type.check
new file mode 100644
index 0000000000..af6fd13a7b
--- /dev/null
+++ b/test/files/run/reify-each-node-type.check
@@ -0,0 +1,35 @@
+ 1                                                             s  Ident
+ 2                                                        r.List  Select
+ 3                                                r.List.apply()  Apply
+ 4                                               r.List.apply(1)  Literal
+ 5                                           r.List.apply[Int]()  TypeApply
+ 6                                                      (1: Int)  Typed
+ 7                                           (null: r.List[Int])  AppliedTypeTree
+ 8                                                    { (); () }  Block
+ 9                                        { val x: Int = 0; () }  ValDef
+10                                             { val x = 0; () }  TypeTree
+11                                          if (true) () else ()  If
+12                                      { def f: Unit = (); () }  DefDef
+13                                    { def m = NN.super.q; () }  Super
+14                       { abstract trait A extends AnyRef; () }  ClassDef Template
+15                              { def f(x: Any): Unit = (); () }  EmptyTree
+16                                          (null: r.D with r.E)  CompoundTypeTree
+17                                          { type T = Int; () }  TypeDef
+18                 { type CC[T >: Nothing <: r.D] = r.C[T]; () }  TypeBoundsTree
+19                          try { 0 } finally Predef.println("")  Try
+20                                               ((x: Int) => x)  Function
+21                                          { var v = 1; v = 2 }  Assign
+22  { class A extends AnyRef { def <init>() = { super.<init>();   This
+23                                             new r.List[Int]()  New
+24                                                 0: @unchecked  Annotated
+25                                         (null: r.Outer#Inner)  SelectFromTypeTree
+26                                              (null: Nil.type)  SingletonTypeTree
+27                (null: T forSome { type T >: Nothing <: Any })  ExistentialTypeTree
+28                                    { import r.{A, B=>C}; () }  Import
+29                                 { def f: Int = return 0; () }  Return
+30  { object x extends AnyRef { def <init>() = { super.<init>();  ModuleDef
+31                                         throw new Exception()  Throw
+32                                       0 match { case _ => 0 }  Match CaseDef
+33                                  0 match { case (1| 2) => 0 }  Alternative
+34                         NN.q match { case (x @ r.List) => 0 }  Bind
+35                     NN.q match { case r.UnSeq(1, (_)*) => 0 }  Star
diff --git a/test/files/run/reify-each-node-type.scala b/test/files/run/reify-each-node-type.scala
new file mode 100644
index 0000000000..a827da766d
--- /dev/null
+++ b/test/files/run/reify-each-node-type.scala
@@ -0,0 +1,108 @@
+import scala.reflect.runtime.universe._
+
+object r {
+  class A
+  class B
+  class List[+A]
+  object List { def apply[A](xs: A*): List[A] = new List[A] }
+  object Nil extends List[Nothing]
+
+  trait OuterP[A] {
+    trait Inner
+    trait InnerP[B]
+  }
+  trait Outer {
+    trait Inner
+    trait InnerP[B]
+  }
+  object Un    { def unapply(x: Any)    = Some(5) }
+  object UnSeq { def unapplySeq(x: Any) = Some(Seq(5)) }
+  class C[T]
+  class D
+  trait E
+
+  trait SN {
+    def q: Any = null
+  }
+}
+
+object s {
+  import r._
+
+  trait NN extends SN {
+    def act[T](expr: Expr[T]): Unit
+
+    act(reify { s                                           /* Ident */ })
+    act(reify { r.List                                      /* Select */ })
+    act(reify { List()                                      /* Apply */ })
+    act(reify { List(1)                                     /* Literal */ })
+    act(reify { List[Int]()                                 /* TypeApply */ })
+    act(reify { 1: Int                                      /* Typed */ })
+    act(reify { null: List[Int]                             /* AppliedTypeTree */ })
+    act(reify { () ; ()                                     /* Block */ })
+    act(reify { val x: Int = 0                              /* ValDef */ })
+    act(reify { val x = 0                                   /* TypeTree */ })
+    act(reify { if (true) ()                                /* If */ })
+    act(reify { def f { }                                   /* DefDef */ })
+    act(reify { def m = super.q                             /* Super */ })
+    act(reify { trait A                                     /* ClassDef Template */ })
+    act(reify { def f(x: Any) { }                           /* EmptyTree */ })
+    act(reify { null: D with E                              /* CompoundTypeTree */ })
+    act(reify { type T = Int                                /* TypeDef */ })
+    act(reify { type CC[T <: D] = C[T]                      /* TypeBoundsTree */ })
+    act(reify { try 0 finally println("")                   /* Try */ })
+    act(reify { (x: Int) => x                               /* Function */ })
+    act(reify { var v = 1 ; v = 2                           /* Assign */ })
+    act(reify { class A() { def this(x: A) = this() }       /* This */ })
+    act(reify { new List[Int]                               /* New */ })
+    act(reify { 0: @unchecked                               /* Annotated */ })
+    act(reify { null: Outer#Inner                           /* SelectFromTypeTree */ })
+    act(reify { null: Nil.type                              /* SingletonTypeTree */ })
+    act(reify { null: (T forSome { type T })                /* ExistentialTypeTree */ })
+    act(reify { import r.{ A, B => C };                     /* Import */ })
+    act(reify { def f: Int = return 0                       /* Return */ })
+    act(reify { object x                                    /* ModuleDef */ })
+    act(reify { throw new java.lang.Exception               /* Throw */ })
+    act(reify { 0 match { case _ => 0 }                     /* Match CaseDef */ })
+    act(reify { 0 match { case 1 | 2 => 0 }                 /* Alternative */ })
+    act(reify { q match { case x @ List => 0 }              /* Bind */ })
+    act(reify { q match { case UnSeq(1, _*) => 0 }          /* Star */ })
+
+    // ``unexpected: bound type that doesn't have a tpe: Ident(newTypeName("Int"))''
+    // act(reify { r.List[T forSome { type T <: Int }]() })    // Was crashing , no longer
+    //
+    // error: exception during macro expansion:
+    // scala.MatchError: collection.this.Seq.unapplySeq[A] (of class scala.reflect.internal.Trees$TypeApply)
+    //   at scala.reflect.reify.phases.Reshape$$anon$1.extractExtractor$1(Reshape.scala:73)
+    //   at scala.reflect.reify.phases.Reshape$$anon$1.transform(Reshape.scala:82)
+    //   at scala.reflect.reify.phases.Reshape$$anon$1.transform(Reshape.scala:24)
+    //   at scala.reflect.internal.Trees$class.itransform(Trees.scala:1290)
+    //
+    // act(reify { r.List[Any]() match { case Seq(1, _*) => 1 } } )
+
+    // act(reify { List[OuterP[Int]#InnerP[Byte]]() })
+    //
+    // SI-7243
+    //
+    // test/files/run/reify-each-node-type.scala:85: error: Cannot materialize r.List.apply[r.OuterP[Int]#InnerP[Byte]]() as { ... } because:
+    // scala.reflect.macros.TypecheckException: value TypeTreeWithDeferredRefCheck is not a member of type parameter U
+    //     act(reify { List[OuterP[Int]#InnerP[Byte]]() })
+    //               ^
+    // one error found
+  }
+}
+
+object Test {
+  var idx = 0
+  val seen = scala.collection.mutable.Set[String]()
+
+  object N extends s.NN {
+    def act[T](expr: Expr[T]): Unit = {
+      idx += 1
+      val ts = expr.tree filter (_ => true) map (_.getClass.getName split "[.$]" last) filterNot seen distinct;
+      println("%2d  %60s  %s".format(idx, expr.tree.toString.replaceAll("""\s+""", " ").take(60), ts mkString " "))
+      seen ++= ts
+    }
+  }
+  def main(args: Array[String]): Unit = N
+}
-- 
cgit v1.2.3


From c4d0fd9998d96843cd9704d5610a29ab752ecb14 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sat, 20 Apr 2013 12:25:03 -0700
Subject: -Yshow-member-pos, print the positions of members.

Here for instance is a command line which leverages the
output of this option to print the method bodies of all
methods called 'transformInfo' found under src. Given
1500 source files it accomplishes this in four seconds,
thanks to -Ystop-after:parser.

% scalac -Yshow-member-pos sed -Ystop-after:parser \
    $(find src/compiler -name '*.scala') | \
    grep transformInfo | sed 's/ # .*//;' | \
    while read line; do echo "// $line" && gsed -n $line && echo; done

Or more simply, the start/end lines of each member of Random:

% scalac -Yshow-member-pos "" ./src/library/scala/util/Random.scala
./src/library/scala/util/Random.scala
20,134               class Random
 33                  def nextBoolean
 38                  def nextBytes
 43                  def nextDouble
 48                  def nextFloat
 54                  def nextGaussian
 59                  def nextInt
 65                  def nextInt
 70                  def nextLong
 81,89               def nextString
  82,86              def safeChar
   83                val surrogateStart
   84                val res
 94,98               def nextPrintableChar
 [snip]

It makes me sad I'm always in the position of having to hack
the compiler to do this sort of thing. All we need is something
like -Yinsert-phase:Foo where Foo is a class implementing a
(Phase, Tree) => Tree method, and the compiler runs all the
unit.bodies through it after each phase, and then one could
easily accomplish this in the privacy of one's own compiler.
---
 .../tools/nsc/ast/parser/SyntaxAnalyzer.scala      | 92 +++++++++++++++++++---
 .../scala/tools/nsc/settings/ScalaSettings.scala   |  1 +
 test/files/run/memberpos.check                     | 11 +++
 test/files/run/memberpos.scala                     | 39 +++++++++
 4 files changed, 131 insertions(+), 12 deletions(-)
 create mode 100644 test/files/run/memberpos.check
 create mode 100644 test/files/run/memberpos.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/ast/parser/SyntaxAnalyzer.scala b/src/compiler/scala/tools/nsc/ast/parser/SyntaxAnalyzer.scala
index 80d70e6428..3a695c6f59 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/SyntaxAnalyzer.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/SyntaxAnalyzer.scala
@@ -11,30 +11,98 @@ import javac._
 /** An nsc sub-component.
  */
 abstract class SyntaxAnalyzer extends SubComponent with Parsers with MarkupParsers with Scanners with JavaParsers with JavaScanners {
+  import global._
 
   val phaseName = "parser"
-
   def newPhase(prev: Phase): StdPhase = new ParserPhase(prev)
 
-  class ParserPhase(prev: scala.tools.nsc.Phase) extends StdPhase(prev) {
+  abstract class MemberDefTraverser extends Traverser {
+    def onMember(defn: MemberDef): Unit
+
+    private var depth: Int = 0
+    private def lower[T](body: => T): T = {
+      depth += 1
+      try body finally depth -= 1
+    }
+    def currentDepth = depth
+
+    /** Prune this tree and all trees beneath it. Can be overridden. */
+    def prune(md: MemberDef): Boolean = (
+         md.mods.isSynthetic
+      || md.mods.isParamAccessor
+      || nme.isConstructorName(md.name)
+      || (md.name containsName nme.ANON_CLASS_NAME)
+    )
+
+    override def traverse(t: Tree): Unit = t match {
+      case md: MemberDef if prune(md) =>
+      case md @ PackageDef(_, stats)  => traverseTrees(stats)
+      case md: ImplDef                => onMember(md) ; lower(traverseTrees(md.impl.body))
+      case md: ValOrDefDef            => onMember(md) ; lower(traverse(md.rhs))
+      case _                          => super.traverse(t)
+    }
+  }
+
+  class MemberPosReporter(unit: CompilationUnit) extends MemberDefTraverser {
+    private var outputFn: MemberDef => String = outputForScreen
+    val path = unit.source.file.path
+
+    // If a single line, outputs the line; if it spans multiple lines
+    // outputs NN,NN with start and end lines, e.g. 15,25.
+    def outputPos(md: MemberDef): String = {
+      val pos   = md.pos
+      val start = pos.focusStart.line
+      val end   = pos.focusEnd.line
+
+      if (start == end) "" + start else s"$start,$end"
+    }
+    def outputForSed(md: MemberDef): String = {
+      val pos_s = "%-12s" format outputPos(md) + "p"
+      s"$pos_s $path    # ${md.keyword} ${md.name}"
+    }
+    def outputForScreen(md: MemberDef): String = {
+      val pos_s = "%-20s" format " " * currentDepth + outputPos(md)
+      s"$pos_s ${md.keyword} ${md.name}"
+    }
+
+    def onMember(md: MemberDef) = println(outputFn(md))
+    // It recognizes "sed" and "anything else".
+    def show(style: String) {
+      if (style == "sed") {
+        outputFn = outputForSed
+        traverse(unit.body)
+      }
+      else {
+        outputFn = outputForScreen
+        println(path)
+        traverse(unit.body)
+      }
+      println("")
+    }
+  }
+
+  private def initialUnitBody(unit: CompilationUnit): Tree = {
+    if (unit.isJava) new JavaUnitParser(unit).parse()
+    else if (global.reporter.incompleteHandled) newUnitParser(unit).parse()
+    else newUnitParser(unit).smartParse()
+  }
+
+  class ParserPhase(prev: Phase) extends StdPhase(prev) {
     override val checkable = false
     override val keepsTypeParams = false
 
-    def apply(unit: global.CompilationUnit) {
-      import global._
+    def apply(unit: CompilationUnit) {
       informProgress("parsing " + unit)
-      // if the body is already filled in, do nothing
+      // if the body is already filled in, don't overwrite it
       // otherwise compileLate is going to overwrite bodies of synthetic source files
-      if (unit.body == EmptyTree) {
-        unit.body =
-          if (unit.isJava) new JavaUnitParser(unit).parse()
-          else if (reporter.incompleteHandled) newUnitParser(unit).parse()
-          else newUnitParser(unit).smartParse()
-      }
+      if (unit.body == EmptyTree)
+        unit.body = initialUnitBody(unit)
 
       if (settings.Yrangepos && !reporter.hasErrors)
         validatePositions(unit.body)
+
+      if (settings.Ymemberpos.isSetByUser)
+        new MemberPosReporter(unit) show (style = settings.Ymemberpos.value)
     }
   }
 }
-
diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
index ee9a3aed2a..a30f144802 100644
--- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
@@ -164,6 +164,7 @@ trait ScalaSettings extends AbsScalaSettings
   val refinementMethodDispatch
                       = ChoiceSetting     ("-Ystruct-dispatch", "policy", "structural method dispatch policy", List("no-cache", "mono-cache", "poly-cache", "invoke-dynamic"), "poly-cache")
   val Yrangepos       = BooleanSetting    ("-Yrangepos", "Use range positions for syntax trees.")
+  val Ymemberpos      = StringSetting     ("-Yshow-member-pos", "output style", "Show start and end positions of members", "") withPostSetHook (_ => Yrangepos.value = true)
   val Yreifycopypaste = BooleanSetting    ("-Yreify-copypaste", "Dump the reified trees in copypasteable representation.")
   val Yreplsync       = BooleanSetting    ("-Yrepl-sync", "Do not use asynchronous code for repl startup")
   val Yreploutdir     = StringSetting     ("-Yrepl-outdir", "path", "Write repl-generated classfiles to given output directory (use \"\" to generate a temporary dir)" , "")
diff --git a/test/files/run/memberpos.check b/test/files/run/memberpos.check
new file mode 100644
index 0000000000..e7d3534000
--- /dev/null
+++ b/test/files/run/memberpos.check
@@ -0,0 +1,11 @@
+newSource1
+2,4                  class A
+6,28                 object A
+ 7,10                def bippy
+  8                  def hello
+ 11,27               class Dingo
+  12,26              def foooooz
+   22                val a
+30                   class B
+ 30                  def f
+
diff --git a/test/files/run/memberpos.scala b/test/files/run/memberpos.scala
new file mode 100644
index 0000000000..f2b79c0ec1
--- /dev/null
+++ b/test/files/run/memberpos.scala
@@ -0,0 +1,39 @@
+import scala.tools.partest._
+
+// Simple sanity test for -Yshow-member-pos.
+object Test extends DirectTest {
+  override def extraSettings: String = "-usejavacp -Ystop-after:parser -Yshow-member-pos \"\" -d " + testOutput.path
+  override def show() = compile()
+  override def code = """
+class A(val a: Int = 1) {
+
+}
+
+object A {
+  def bippy = {
+    def hello = 55
+    "" + hello
+  }
+  class Dingo {
+    def foooooz = /****
+
+
+
+
+
+    ****/ {
+
+
+
+      val a = 1
+
+
+      a
+    }
+  }
+}
+
+class B { def f = 1 }
+
+"""
+}
-- 
cgit v1.2.3


From c29405dfe1a24419ce4ce10500b5e8d05c581bee Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 19 Apr 2013 15:01:46 -0700
Subject: Simplify type bounds.

I started out looking to limit the noise from empty type
bounds, i.e. the endless repetition of

  class A[T >: _root_.scala.Nothing <: _root_.scala.Any]

This led me to be reminded of all the unnecessary and
in fact damaging overreaches which are performed during parsing.
Why should a type parameter for which no bounds are
specified be immediately encoded with this giant tree:

  TypeBounds(
    Select(Select(Ident(nme.ROOTPKG), tpnme.scala_), tpnme.Nothing),
    Select(Select(Ident(nme.ROOTPKG), tpnme.scala_), tpnme.Any)
  )

...which must then be manually recognized as empty type bounds?
Truly, this is madness.

 - It deftly eliminates the possibility of recognizing
   whether the user wrote "class A[T]" or "class A[T >: Nothing]"
   or "class A[T <: Any]" or specified both bounds. The fact
   that these work out the same internally does not imply the
   information should be exterminated even before parsing completes.
 - It burdens everyone who must recognize type bounds trees,
   such as this author
 - It is far less efficient than the obvious encoding
 - It offers literally no advantage whatsoever

Encode empty type bounds as

  TypeBounds(EmptyTree, EmptyTree)

What could be simpler.
---
 .../scala/tools/nsc/ast/parser/Parsers.scala       | 18 ++++++++++--------
 .../scala/tools/nsc/javac/JavaParsers.scala        | 22 ++++------------------
 .../scala/tools/nsc/typechecker/Typers.scala       |  4 ++--
 src/reflect/scala/reflect/internal/Printers.scala  |  9 ++++++++-
 test/files/presentation/callcc-interpreter.check   |  4 ++--
 test/files/run/analyzerPlugins.check               |  8 ++------
 .../files/run/macro-typecheck-macrosdisabled.check |  4 ++--
 .../run/macro-typecheck-macrosdisabled2.check      |  4 ++--
 test/files/run/reify-each-node-type.check          |  4 ++--
 test/files/run/reify_ann1a.check                   |  2 +-
 test/files/run/reify_ann1b.check                   |  2 +-
 test/files/run/reify_ann2a.check                   |  2 +-
 test/files/run/reify_ann3.check                    |  2 +-
 test/scaladoc/run/t5527.check                      |  2 +-
 14 files changed, 39 insertions(+), 48 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
index 7671912651..2f981d23f6 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
@@ -2222,16 +2222,18 @@ self =>
      *  }}}
      */
     def typeBounds(): TypeBoundsTree = {
-      val t = TypeBoundsTree(
-        bound(SUPERTYPE, tpnme.Nothing),
-        bound(SUBTYPE, tpnme.Any)
-      )
-      t setPos wrappingPos(List(t.hi, t.lo))
+      val lo      = bound(SUPERTYPE)
+      val hi      = bound(SUBTYPE)
+      val t       = TypeBoundsTree(lo, hi)
+      val defined = List(t.hi, t.lo) filter (_.pos.isDefined)
+
+      if (defined.nonEmpty)
+        t setPos wrappingPos(defined)
+      else
+        t setPos o2p(in.offset)
     }
 
-    def bound(tok: Int, default: TypeName): Tree =
-      if (in.token == tok) { in.nextToken(); typ() }
-      else atPos(o2p(in.lastOffset)) { rootScalaDot(default) }
+    def bound(tok: Int): Tree = if (in.token == tok) { in.nextToken(); typ() } else EmptyTree
 
 /* -------- DEFS ------------------------------------------- */
 
diff --git a/src/compiler/scala/tools/nsc/javac/JavaParsers.scala b/src/compiler/scala/tools/nsc/javac/JavaParsers.scala
index f1b1d1a9a7..786754ce4c 100644
--- a/src/compiler/scala/tools/nsc/javac/JavaParsers.scala
+++ b/src/compiler/scala/tools/nsc/javac/JavaParsers.scala
@@ -293,15 +293,8 @@ trait JavaParsers extends ast.parser.ParsersCommon with JavaScanners {
         if (in.token == QMARK) {
           val pos = in.currentPos
           in.nextToken()
-          var lo: Tree = TypeTree(NothingClass.tpe)
-          var hi: Tree = TypeTree(AnyClass.tpe)
-          if (in.token == EXTENDS) {
-            in.nextToken()
-            hi = typ()
-          } else if (in.token == SUPER) {
-            in.nextToken()
-            lo = typ()
-          }
+          val hi = if (in.token == EXTENDS) { in.nextToken() ; typ() } else EmptyTree
+          val lo = if (in.token == SUPER)   { in.nextToken() ; typ() } else EmptyTree
           val tdef = atPos(pos) {
             TypeDef(
               Modifiers(Flags.JAVA | Flags.DEFERRED),
@@ -408,15 +401,8 @@ trait JavaParsers extends ast.parser.ParsersCommon with JavaScanners {
     def typeParam(): TypeDef =
       atPos(in.currentPos) {
         val name = identForType()
-        val hi =
-          if (in.token == EXTENDS) {
-            in.nextToken()
-            bound()
-          } else {
-            scalaDot(tpnme.Any)
-          }
-        TypeDef(Modifiers(Flags.JAVA | Flags.DEFERRED | Flags.PARAM), name, List(),
-                TypeBoundsTree(scalaDot(tpnme.Nothing), hi))
+        val hi = if (in.token == EXTENDS) { in.nextToken() ; bound() } else EmptyTree
+        TypeDef(Modifiers(Flags.JAVA | Flags.DEFERRED | Flags.PARAM), name, Nil, TypeBoundsTree(EmptyTree, hi))
       }
 
     def bound(): Tree =
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index a7b68ee6f8..8cf47b500d 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -5149,8 +5149,8 @@ trait Typers extends Adaptations with Tags {
       }
 
       def typedTypeBoundsTree(tree: TypeBoundsTree) = {
-        val lo1 = typedType(tree.lo, mode)
-        val hi1 = typedType(tree.hi, mode)
+        val lo1 = if (tree.lo.isEmpty) TypeTree(NothingTpe) else typedType(tree.lo, mode)
+        val hi1 = if (tree.hi.isEmpty) TypeTree(AnyTpe) else typedType(tree.hi, mode)
         treeCopy.TypeBoundsTree(tree, lo1, hi1) setType TypeBounds(lo1.tpe, hi1.tpe)
       }
 
diff --git a/src/reflect/scala/reflect/internal/Printers.scala b/src/reflect/scala/reflect/internal/Printers.scala
index 5b80889225..b8e73e51f3 100644
--- a/src/reflect/scala/reflect/internal/Printers.scala
+++ b/src/reflect/scala/reflect/internal/Printers.scala
@@ -421,7 +421,14 @@ trait Printers extends api.Printers { self: SymbolTable =>
           print(tp); printRow(args, "[", ", ", "]")
 
         case TypeBoundsTree(lo, hi) =>
-          printOpt(" >: ", lo); printOpt(" <: ", hi)
+          // Avoid printing noisy empty typebounds everywhere
+          // Untyped empty bounds are not printed by printOpt,
+          // but after they are typed we have to exclude Nothing/Any.
+          if ((lo.tpe eq null) || !(lo.tpe =:= definitions.NothingTpe))
+            printOpt(" >: ", lo)
+
+          if ((hi.tpe eq null) || !(hi.tpe =:= definitions.AnyTpe))
+            printOpt(" <: ", hi)
 
         case ExistentialTypeTree(tpt, whereClauses) =>
           print(tpt)
diff --git a/test/files/presentation/callcc-interpreter.check b/test/files/presentation/callcc-interpreter.check
index af0154fe60..804b365101 100644
--- a/test/files/presentation/callcc-interpreter.check
+++ b/test/files/presentation/callcc-interpreter.check
@@ -69,13 +69,13 @@ retrieved 63 members
 askType at CallccInterpreter.scala(14,21)
 ================================================================================
 [response] askTypeAt at (14,21)
-def unitM[A >: Nothing <: Any](a: A): callccInterpreter.M[A] = callccInterpreter.this.M.apply[A](((c: A => callccInterpreter.Answer) => c.apply(a)))
+def unitM[A](a: A): callccInterpreter.M[A] = callccInterpreter.this.M.apply[A](((c: A => callccInterpreter.Answer) => c.apply(a)))
 ================================================================================
 
 askType at CallccInterpreter.scala(16,12)
 ================================================================================
 [response] askTypeAt at (16,12)
-def id[A >: Nothing <: Any]: A => A = ((x: A) => x)
+def id[A]: A => A = ((x: A) => x)
 ================================================================================
 
 askType at CallccInterpreter.scala(17,25)
diff --git a/test/files/run/analyzerPlugins.check b/test/files/run/analyzerPlugins.check
index 297bd36bae..641fbfff6b 100644
--- a/test/files/run/analyzerPlugins.check
+++ b/test/files/run/analyzerPlugins.check
@@ -25,13 +25,13 @@ pluginsPt(?, Trees$Assign) [7]
 pluginsPt(?, Trees$Block) [4]
 pluginsPt(?, Trees$ClassDef) [2]
 pluginsPt(?, Trees$DefDef) [14]
-pluginsPt(?, Trees$Ident) [51]
+pluginsPt(?, Trees$Ident) [50]
 pluginsPt(?, Trees$If) [2]
 pluginsPt(?, Trees$Literal) [16]
 pluginsPt(?, Trees$New) [5]
 pluginsPt(?, Trees$PackageDef) [1]
 pluginsPt(?, Trees$Return) [1]
-pluginsPt(?, Trees$Select) [52]
+pluginsPt(?, Trees$Select) [48]
 pluginsPt(?, Trees$Super) [2]
 pluginsPt(?, Trees$This) [20]
 pluginsPt(?, Trees$TypeApply) [4]
@@ -112,7 +112,6 @@ pluginsTyped(<notype>, Trees$DefDef) [14]
 pluginsTyped(<notype>, Trees$PackageDef) [1]
 pluginsTyped(<notype>, Trees$TypeDef) [1]
 pluginsTyped(<notype>, Trees$ValDef) [21]
-pluginsTyped(<root>, Trees$Ident) [1]
 pluginsTyped(=> Boolean @testAnn, Trees$Select) [1]
 pluginsTyped(=> Double, Trees$Select) [4]
 pluginsTyped(=> Int, Trees$Select) [5]
@@ -151,7 +150,6 @@ pluginsTyped(List[Any], Trees$Apply) [1]
 pluginsTyped(List[Any], Trees$Select) [1]
 pluginsTyped(List[Any], Trees$TypeTree) [3]
 pluginsTyped(Nothing, Trees$Return) [1]
-pluginsTyped(Nothing, Trees$Select) [2]
 pluginsTyped(Object, Trees$Apply) [1]
 pluginsTyped(String @testAnn, Trees$Ident) [1]
 pluginsTyped(String @testAnn, Trees$Select) [1]
@@ -185,8 +183,6 @@ pluginsTyped(scala.annotation.TypeConstraint, Trees$TypeTree) [2]
 pluginsTyped(scala.collection.immutable.List.type, Trees$Select) [2]
 pluginsTyped(scala.collection.immutable.StringOps, Trees$ApplyImplicitView) [2]
 pluginsTyped(scala.collection.mutable.WrappedArray[Any], Trees$Apply) [1]
-pluginsTyped(scala.type, Trees$Ident) [1]
-pluginsTyped(scala.type, Trees$Select) [1]
 pluginsTyped(str.type, Trees$Ident) [3]
 pluginsTyped(testAnn, Trees$Apply) [5]
 pluginsTyped(testAnn, Trees$Ident) [5]
diff --git a/test/files/run/macro-typecheck-macrosdisabled.check b/test/files/run/macro-typecheck-macrosdisabled.check
index 29a881f8b1..e0e880ab66 100644
--- a/test/files/run/macro-typecheck-macrosdisabled.check
+++ b/test/files/run/macro-typecheck-macrosdisabled.check
@@ -7,7 +7,7 @@
         $treecreator1.super.<init>();
         ()
       };
-      def apply[U >: Nothing <: scala.reflect.api.Universe with Singleton]($m$untyped: scala.reflect.api.Mirror[U]): U#Tree = {
+      def apply[U <: scala.reflect.api.Universe with Singleton]($m$untyped: scala.reflect.api.Mirror[U]): U#Tree = {
         val $u: U = $m$untyped.universe;
         val $m: $u.Mirror = $m$untyped.asInstanceOf[$u.Mirror];
         $u.Literal.apply($u.Constant.apply(2))
@@ -20,7 +20,7 @@
         $typecreator2.super.<init>();
         ()
       };
-      def apply[U >: Nothing <: scala.reflect.api.Universe with Singleton]($m$untyped: scala.reflect.api.Mirror[U]): U#Type = {
+      def apply[U <: scala.reflect.api.Universe with Singleton]($m$untyped: scala.reflect.api.Mirror[U]): U#Type = {
         val $u: U = $m$untyped.universe;
         val $m: $u.Mirror = $m$untyped.asInstanceOf[$u.Mirror];
         $u.ConstantType.apply($u.Constant.apply(2))
diff --git a/test/files/run/macro-typecheck-macrosdisabled2.check b/test/files/run/macro-typecheck-macrosdisabled2.check
index 75fd693722..347dfec1dc 100644
--- a/test/files/run/macro-typecheck-macrosdisabled2.check
+++ b/test/files/run/macro-typecheck-macrosdisabled2.check
@@ -7,7 +7,7 @@
         $treecreator1.super.<init>();
         ()
       };
-      def apply[U >: Nothing <: scala.reflect.api.Universe with Singleton]($m$untyped: scala.reflect.api.Mirror[U]): U#Tree = {
+      def apply[U <: scala.reflect.api.Universe with Singleton]($m$untyped: scala.reflect.api.Mirror[U]): U#Tree = {
         val $u: U = $m$untyped.universe;
         val $m: $u.Mirror = $m$untyped.asInstanceOf[$u.Mirror];
         $u.Apply.apply($u.Select.apply($u.build.Ident($m.staticModule("scala.Array")), $u.TermName.apply("apply")), scala.collection.immutable.List.apply[$u.Literal]($u.Literal.apply($u.Constant.apply(2))))
@@ -20,7 +20,7 @@
         $typecreator2.super.<init>();
         ()
       };
-      def apply[U >: Nothing <: scala.reflect.api.Universe with Singleton]($m$untyped: scala.reflect.api.Mirror[U]): U#Type = {
+      def apply[U <: scala.reflect.api.Universe with Singleton]($m$untyped: scala.reflect.api.Mirror[U]): U#Type = {
         val $u: U = $m$untyped.universe;
         val $m: $u.Mirror = $m$untyped.asInstanceOf[$u.Mirror];
         $u.TypeRef.apply($u.ThisType.apply($m.staticPackage("scala").asModule.moduleClass), $m.staticClass("scala.Array"), scala.collection.immutable.List.apply[$u.Type]($m.staticClass("scala.Int").asType.toTypeConstructor))
diff --git a/test/files/run/reify-each-node-type.check b/test/files/run/reify-each-node-type.check
index af6fd13a7b..afc65add7a 100644
--- a/test/files/run/reify-each-node-type.check
+++ b/test/files/run/reify-each-node-type.check
@@ -15,7 +15,7 @@
 15                              { def f(x: Any): Unit = (); () }  EmptyTree
 16                                          (null: r.D with r.E)  CompoundTypeTree
 17                                          { type T = Int; () }  TypeDef
-18                 { type CC[T >: Nothing <: r.D] = r.C[T]; () }  TypeBoundsTree
+18                            { type CC[T <: r.D] = r.C[T]; () }  TypeBoundsTree
 19                          try { 0 } finally Predef.println("")  Try
 20                                               ((x: Int) => x)  Function
 21                                          { var v = 1; v = 2 }  Assign
@@ -24,7 +24,7 @@
 24                                                 0: @unchecked  Annotated
 25                                         (null: r.Outer#Inner)  SelectFromTypeTree
 26                                              (null: Nil.type)  SingletonTypeTree
-27                (null: T forSome { type T >: Nothing <: Any })  ExistentialTypeTree
+27                                  (null: T forSome { type T })  ExistentialTypeTree
 28                                    { import r.{A, B=>C}; () }  Import
 29                                 { def f: Int = return 0; () }  Return
 30  { object x extends AnyRef { def <init>() = { super.<init>();  ModuleDef
diff --git a/test/files/run/reify_ann1a.check b/test/files/run/reify_ann1a.check
index 99a966f38b..71841ff83b 100644
--- a/test/files/run/reify_ann1a.check
+++ b/test/files/run/reify_ann1a.check
@@ -1,5 +1,5 @@
 {
-  @new ann(List.apply("1a")) @new ann(List.apply("1b")) class C[@new ann(List.apply("2a")) @new ann(List.apply("2b")) T >: Nothing <: Any] extends AnyRef {
+  @new ann(List.apply("1a")) @new ann(List.apply("1b")) class C[@new ann(List.apply("2a")) @new ann(List.apply("2b")) T] extends AnyRef {
     @new ann(List.apply("3a")) @new ann(List.apply("3b")) <paramaccessor> private[this] val x: T @ann(List.apply("4a")) @ann(List.apply("4b")) = _;
     def <init>(@new ann(List.apply("3a")) @new ann(List.apply("3b")) x: T @ann(List.apply("4a")) @ann(List.apply("4b"))) = {
       super.<init>();
diff --git a/test/files/run/reify_ann1b.check b/test/files/run/reify_ann1b.check
index 6a5f32a492..bc046a7455 100644
--- a/test/files/run/reify_ann1b.check
+++ b/test/files/run/reify_ann1b.check
@@ -1,5 +1,5 @@
 {
-  @new ann(bar = "1a") @new ann(bar = "1b") class C[@new ann(bar = "2a") @new ann(bar = "2b") T >: Nothing <: Any] extends AnyRef {
+  @new ann(bar = "1a") @new ann(bar = "1b") class C[@new ann(bar = "2a") @new ann(bar = "2b") T] extends AnyRef {
     @new ann(bar = "3a") @new ann(bar = "3b") <paramaccessor> private[this] val x: T @ann(bar = "4a") @ann(bar = "4b") = _;
     def <init>(@new ann(bar = "3a") @new ann(bar = "3b") x: T @ann(bar = "4a") @ann(bar = "4b")) = {
       super.<init>();
diff --git a/test/files/run/reify_ann2a.check b/test/files/run/reify_ann2a.check
index ccbcb4c31e..a26fa42045 100644
--- a/test/files/run/reify_ann2a.check
+++ b/test/files/run/reify_ann2a.check
@@ -6,7 +6,7 @@
       ()
     }
   };
-  @new ann(List.apply("1a")) @new ann(List.apply("1b")) class C[@new ann(List.apply("2a")) @new ann(List.apply("2b")) T >: Nothing <: Any] extends AnyRef {
+  @new ann(List.apply("1a")) @new ann(List.apply("1b")) class C[@new ann(List.apply("2a")) @new ann(List.apply("2b")) T] extends AnyRef {
     @new ann(List.apply("3a")) @new ann(List.apply("3b")) <paramaccessor> private[this] val x: T @ann(List.apply("4a")) @ann(List.apply("4b")) = _;
     def <init>(@new ann(List.apply("3a")) @new ann(List.apply("3b")) x: T @ann(List.apply("4a")) @ann(List.apply("4b"))) = {
       super.<init>();
diff --git a/test/files/run/reify_ann3.check b/test/files/run/reify_ann3.check
index 8caceb2696..d4cf660758 100644
--- a/test/files/run/reify_ann3.check
+++ b/test/files/run/reify_ann3.check
@@ -1,5 +1,5 @@
 {
-  class Tree[A >: Nothing <: Any, B >: Nothing <: Any] extends AnyRef {
+  class Tree[A, B] extends AnyRef {
     @new inline @getter() final <paramaccessor> val key: A = _;
     def <init>(key: A) = {
       super.<init>();
diff --git a/test/scaladoc/run/t5527.check b/test/scaladoc/run/t5527.check
index ab2aeb2d67..ce649a013e 100644
--- a/test/scaladoc/run/t5527.check
+++ b/test/scaladoc/run/t5527.check
@@ -75,7 +75,7 @@ package <empty> {
         ()
       };
       /** T */
-      type T >: _root_.scala.Nothing <: _root_.scala.Any;
+      type T;
       /** f */
       def f(i: Int): scala.Unit;
       /** v */
-- 
cgit v1.2.3


From 5cc2eb872432f5a00dd530f6a1e3f965c749162a Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Sun, 21 Apr 2013 10:16:00 -0700
Subject: SI-7324 jvm not cool with 255+ parameters

Fail those monster methods rather than generating bad bytecode.
---
 .../scala/tools/nsc/backend/jvm/GenASM.scala       |  9 ++++
 .../reflect/internal/ClassfileConstants.scala      |  1 -
 test/files/neg/t7324.check                         |  4 ++
 test/files/neg/t7324.scala                         | 57 ++++++++++++++++++++++
 4 files changed, 70 insertions(+), 1 deletion(-)
 create mode 100644 test/files/neg/t7324.check
 create mode 100644 test/files/neg/t7324.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
index 66a58870cc..1b183ddd3f 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
@@ -25,6 +25,10 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
   import icodes.opcodes._
   import definitions._
 
+  // Strangely I can't find this in the asm code
+  // 255, but reserving 1 for "this"
+  final val MaximumJvmParameters = 254
+
   val phaseName = "jvm"
 
   /** Create a new phase */
@@ -1480,6 +1484,11 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
 
       if (m.symbol.isStaticConstructor || definitions.isGetClass(m.symbol)) return
 
+      if (m.params.size > MaximumJvmParameters) {
+        getCurrentCUnit().error(m.symbol.pos, s"Platform restriction: a parameter list's length cannot exceed $MaximumJvmParameters.")
+        return
+      }
+
       debuglog("Generating method " + m.symbol.fullName)
       method = m
       computeLocalVarsIndex(m)
diff --git a/src/reflect/scala/reflect/internal/ClassfileConstants.scala b/src/reflect/scala/reflect/internal/ClassfileConstants.scala
index faf61e5205..b682b7d0ca 100644
--- a/src/reflect/scala/reflect/internal/ClassfileConstants.scala
+++ b/src/reflect/scala/reflect/internal/ClassfileConstants.scala
@@ -9,7 +9,6 @@ package internal
 import scala.annotation.switch
 
 object ClassfileConstants {
-
   final val JAVA_MAGIC = 0xCAFEBABE
   final val JAVA_MAJOR_VERSION = 45
   final val JAVA_MINOR_VERSION = 3
diff --git a/test/files/neg/t7324.check b/test/files/neg/t7324.check
new file mode 100644
index 0000000000..586947d5e7
--- /dev/null
+++ b/test/files/neg/t7324.check
@@ -0,0 +1,4 @@
+t7324.scala:2: error: Platform restriction: a parameter list's length cannot exceed 254.
+class Bar(
+         ^
+one error found
diff --git a/test/files/neg/t7324.scala b/test/files/neg/t7324.scala
new file mode 100644
index 0000000000..81d7674d68
--- /dev/null
+++ b/test/files/neg/t7324.scala
@@ -0,0 +1,57 @@
+object Bar extends App
+class Bar(
+_1: Int, _2: Int, _3: Int, _4: Int, _5: Int, _6: Int, _7: Int, _8: Int, _9: Int, _10: Int,
+_11: Int, _12: Int, _13: Int, _14: Int, _15: Int, _16: Int, _17: Int, _18: Int, _19: Int, _20: Int,
+_21: Int, _22: Int, _23: Int, _24: Int, _25: Int, _26: Int, _27: Int, _28: Int, _29: Int, _30: Int,
+_31: Int, _32: Int, _33: Int, _34: Int, _35: Int, _36: Int, _37: Int, _38: Int, _39: Int, _40: Int,
+_41: Int, _42: Int, _43: Int, _44: Int, _45: Int, _46: Int, _47: Int, _48: Int, _49: Int, _50: Int,
+_51: Int, _52: Int, _53: Int, _54: Int, _55: Int, _56: Int, _57: Int, _58: Int, _59: Int, _60: Int,
+_61: Int, _62: Int, _63: Int, _64: Int, _65: Int, _66: Int, _67: Int, _68: Int, _69: Int, _70: Int,
+_71: Int, _72: Int, _73: Int, _74: Int, _75: Int, _76: Int, _77: Int, _78: Int, _79: Int, _80: Int,
+_81: Int, _82: Int, _83: Int, _84: Int, _85: Int, _86: Int, _87: Int, _88: Int, _89: Int, _90: Int,
+_91: Int, _92: Int, _93: Int, _94: Int, _95: Int, _96: Int, _97: Int, _98: Int, _99: Int, _100: Int,
+_101: Int, _102: Int, _103: Int, _104: Int, _105: Int, _106: Int, _107: Int, _108: Int, _109: Int, _110: Int,
+_111: Int, _112: Int, _113: Int, _114: Int, _115: Int, _116: Int, _117: Int, _118: Int, _119: Int, _120: Int,
+_121: Int, _122: Int, _123: Int, _124: Int, _125: Int, _126: Int, _127: Int, _128: Int, _129: Int, _130: Int,
+_131: Int, _132: Int, _133: Int, _134: Int, _135: Int, _136: Int, _137: Int, _138: Int, _139: Int, _140: Int,
+_141: Int, _142: Int, _143: Int, _144: Int, _145: Int, _146: Int, _147: Int, _148: Int, _149: Int, _150: Int,
+_151: Int, _152: Int, _153: Int, _154: Int, _155: Int, _156: Int, _157: Int, _158: Int, _159: Int, _160: Int,
+_161: Int, _162: Int, _163: Int, _164: Int, _165: Int, _166: Int, _167: Int, _168: Int, _169: Int, _170: Int,
+_171: Int, _172: Int, _173: Int, _174: Int, _175: Int, _176: Int, _177: Int, _178: Int, _179: Int, _180: Int,
+_181: Int, _182: Int, _183: Int, _184: Int, _185: Int, _186: Int, _187: Int, _188: Int, _189: Int, _190: Int,
+_191: Int, _192: Int, _193: Int, _194: Int, _195: Int, _196: Int, _197: Int, _198: Int, _199: Int, _200: Int,
+_201: Int, _202: Int, _203: Int, _204: Int, _205: Int, _206: Int, _207: Int, _208: Int, _209: Int, _210: Int,
+_211: Int, _212: Int, _213: Int, _214: Int, _215: Int, _216: Int, _217: Int, _218: Int, _219: Int, _220: Int,
+_221: Int, _222: Int, _223: Int, _224: Int, _225: Int, _226: Int, _227: Int, _228: Int, _229: Int, _230: Int,
+_231: Int, _232: Int, _233: Int, _234: Int, _235: Int, _236: Int, _237: Int, _238: Int, _239: Int, _240: Int,
+_241: Int, _242: Int, _243: Int, _244: Int, _245: Int, _246: Int, _247: Int, _248: Int, _249: Int, _250: Int,
+_251: Int, _252: Int, _253: Int, _254: Int, _255: Int
+)
+
+class BarOK(
+_1: Int, _2: Int, _3: Int, _4: Int, _5: Int, _6: Int, _7: Int, _8: Int, _9: Int, _10: Int,
+_11: Int, _12: Int, _13: Int, _14: Int, _15: Int, _16: Int, _17: Int, _18: Int, _19: Int, _20: Int,
+_21: Int, _22: Int, _23: Int, _24: Int, _25: Int, _26: Int, _27: Int, _28: Int, _29: Int, _30: Int,
+_31: Int, _32: Int, _33: Int, _34: Int, _35: Int, _36: Int, _37: Int, _38: Int, _39: Int, _40: Int,
+_41: Int, _42: Int, _43: Int, _44: Int, _45: Int, _46: Int, _47: Int, _48: Int, _49: Int, _50: Int,
+_51: Int, _52: Int, _53: Int, _54: Int, _55: Int, _56: Int, _57: Int, _58: Int, _59: Int, _60: Int,
+_61: Int, _62: Int, _63: Int, _64: Int, _65: Int, _66: Int, _67: Int, _68: Int, _69: Int, _70: Int,
+_71: Int, _72: Int, _73: Int, _74: Int, _75: Int, _76: Int, _77: Int, _78: Int, _79: Int, _80: Int,
+_81: Int, _82: Int, _83: Int, _84: Int, _85: Int, _86: Int, _87: Int, _88: Int, _89: Int, _90: Int,
+_91: Int, _92: Int, _93: Int, _94: Int, _95: Int, _96: Int, _97: Int, _98: Int, _99: Int, _100: Int,
+_101: Int, _102: Int, _103: Int, _104: Int, _105: Int, _106: Int, _107: Int, _108: Int, _109: Int, _110: Int,
+_111: Int, _112: Int, _113: Int, _114: Int, _115: Int, _116: Int, _117: Int, _118: Int, _119: Int, _120: Int,
+_121: Int, _122: Int, _123: Int, _124: Int, _125: Int, _126: Int, _127: Int, _128: Int, _129: Int, _130: Int,
+_131: Int, _132: Int, _133: Int, _134: Int, _135: Int, _136: Int, _137: Int, _138: Int, _139: Int, _140: Int,
+_141: Int, _142: Int, _143: Int, _144: Int, _145: Int, _146: Int, _147: Int, _148: Int, _149: Int, _150: Int,
+_151: Int, _152: Int, _153: Int, _154: Int, _155: Int, _156: Int, _157: Int, _158: Int, _159: Int, _160: Int,
+_161: Int, _162: Int, _163: Int, _164: Int, _165: Int, _166: Int, _167: Int, _168: Int, _169: Int, _170: Int,
+_171: Int, _172: Int, _173: Int, _174: Int, _175: Int, _176: Int, _177: Int, _178: Int, _179: Int, _180: Int,
+_181: Int, _182: Int, _183: Int, _184: Int, _185: Int, _186: Int, _187: Int, _188: Int, _189: Int, _190: Int,
+_191: Int, _192: Int, _193: Int, _194: Int, _195: Int, _196: Int, _197: Int, _198: Int, _199: Int, _200: Int,
+_201: Int, _202: Int, _203: Int, _204: Int, _205: Int, _206: Int, _207: Int, _208: Int, _209: Int, _210: Int,
+_211: Int, _212: Int, _213: Int, _214: Int, _215: Int, _216: Int, _217: Int, _218: Int, _219: Int, _220: Int,
+_221: Int, _222: Int, _223: Int, _224: Int, _225: Int, _226: Int, _227: Int, _228: Int, _229: Int, _230: Int,
+_231: Int, _232: Int, _233: Int, _234: Int, _235: Int, _236: Int, _237: Int, _238: Int, _239: Int, _240: Int,
+_241: Int, _242: Int, _243: Int, _244: Int, _245: Int, _246: Int, _247: Int, _248: Int, _249: Int, _250: Int,
+_251: Int, _252: Int, _253: Int, _254: Int)
-- 
cgit v1.2.3


From 7b4e450e9b746a9289f6d429cdee73bffa5cd733 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 22 Apr 2013 07:59:26 -0700
Subject: SI-4365 nondeterministic failure in asSeenFrom

Under some order-dependent conditions (if source files arrive
in one order it happens, in the other order it does not) more
than one set of type parameters are created for a given class.
Previously this would lead to a crash in asSeenFrom when a type
parameter had to be matched up with a type application.

Now when that situation arises I compare them by name and log
a dev warning if it hits. This does not risk anything undesirable
happening because the wayward type parameter's owner is always
the right class; it's only the class type parameters which don't
include the wayward one. Since in a given type parameter list
names are unique, we have enough information to salvage the
search.
---
 .../scala/reflect/internal/tpe/TypeMaps.scala      | 40 +++++++++++++++++-----
 test/files/pos/t4365/a_1.scala                     | 18 ++++++++++
 test/files/pos/t4365/b_1.scala                     | 22 ++++++++++++
 3 files changed, 72 insertions(+), 8 deletions(-)
 create mode 100644 test/files/pos/t4365/a_1.scala
 create mode 100644 test/files/pos/t4365/b_1.scala

(limited to 'test/files')

diff --git a/src/reflect/scala/reflect/internal/tpe/TypeMaps.scala b/src/reflect/scala/reflect/internal/tpe/TypeMaps.scala
index 0f9db31ec1..4227699da2 100644
--- a/src/reflect/scala/reflect/internal/tpe/TypeMaps.scala
+++ b/src/reflect/scala/reflect/internal/tpe/TypeMaps.scala
@@ -525,15 +525,39 @@ private[internal] trait TypeMaps {
       val TypeRef(_, rhsSym, rhsArgs) = rhs
       require(lhsSym.safeOwner == rhsSym, s"$lhsSym is not a type parameter of $rhsSym")
 
-      // Find the type parameter position; we'll use the corresponding argument
-      val argIndex = rhsSym.typeParams indexOf lhsSym
-
-      if (argIndex >= 0 && argIndex < rhsArgs.length)             // @M! don't just replace the whole thing, might be followed by type application
-        appliedType(rhsArgs(argIndex), lhsArgs mapConserve this)
-      else if (rhsSym.tpe_*.parents exists typeIsErroneous)        // don't be too zealous with the exceptions, see #2641
+      // Find the type parameter position; we'll use the corresponding argument.
+      // Why are we checking by name rather than by equality? Because for
+      // reasons which aren't yet fully clear, we can arrive here holding a type
+      // parameter whose owner is rhsSym, and which shares the name of an actual
+      // type parameter of rhsSym, but which is not among the type parameters of
+      // rhsSym. One can see examples of it at SI-4365.
+      val argIndex = rhsSym.typeParams indexWhere (lhsSym.name == _.name)
+      // don't be too zealous with the exceptions, see #2641
+      if (argIndex < 0 && rhs.parents.exists(typeIsErroneous))
         ErrorType
-      else
-        abort(s"something is wrong: cannot make sense of type application\n  $lhs\n  $rhs")
+      else {
+        // It's easy to get here when working on hardcore type machinery (not to
+        // mention when not doing so, see above) so let's provide a standout error.
+        def own_s(s: Symbol) = s.nameString + " in " + s.safeOwner.nameString
+        def explain =
+          sm"""|   sought  ${own_s(lhsSym)}
+               | classSym  ${own_s(rhsSym)}
+               |  tparams  ${rhsSym.typeParams map own_s mkString ", "}
+               |"""
+
+        if (argIndex < 0)
+          abort(s"Something is wrong: cannot find $lhs in applied type $rhs\n" + explain)
+        else {
+          val targ   = rhsArgs(argIndex)
+          // @M! don't just replace the whole thing, might be followed by type application
+          val result = appliedType(targ, lhsArgs mapConserve this)
+          def msg = s"Created $result, though could not find ${own_s(lhsSym)} among tparams of ${own_s(rhsSym)}"
+          if (!rhsSym.typeParams.contains(lhsSym))
+            devWarning(s"Inconsistent tparam/owner views: had to fall back on names\n$msg\n$explain")
+
+          result
+        }
+      }
     }
 
     // 0) @pre: `classParam` is a class type parameter
diff --git a/test/files/pos/t4365/a_1.scala b/test/files/pos/t4365/a_1.scala
new file mode 100644
index 0000000000..6f3405b1ff
--- /dev/null
+++ b/test/files/pos/t4365/a_1.scala
@@ -0,0 +1,18 @@
+import scala.collection._
+
+trait SeqViewLike[+A,
+                  +Coll,
+                  +This <: SeqView[A, Coll] with SeqViewLike[A, Coll, This]]
+  extends Seq[A]   with GenSeqViewLike[A, Coll, This]
+{
+
+  trait Transformed[+B] extends super[GenSeqViewLike].Transformed[B]
+
+  abstract class AbstractTransformed[+B] extends Seq[B] with Transformed[B] {
+    def underlying: Coll = error("")
+  }
+
+  trait Reversed extends Transformed[A] with super[GenSeqViewLike].Reversed
+
+  protected def newReversed: Transformed[A] = new AbstractTransformed[A] with Reversed
+}
diff --git a/test/files/pos/t4365/b_1.scala b/test/files/pos/t4365/b_1.scala
new file mode 100644
index 0000000000..e5b5687185
--- /dev/null
+++ b/test/files/pos/t4365/b_1.scala
@@ -0,0 +1,22 @@
+import scala.collection._
+
+trait GenSeqViewLike[+A,
+                     +Coll,
+                     +This <: GenSeqView[A, Coll] with GenSeqViewLike[A, Coll, This]]
+extends GenSeq[A] {
+self =>
+
+  trait Transformed[+B] {
+    def length: Int = 0
+    def apply(idx: Int): B = error("")
+  }
+
+  trait Reversed extends Transformed[A] {
+    def iterator: Iterator[A] = createReversedIterator
+
+    private def createReversedIterator: Iterator[A] = {
+      self.foreach(_ => ())
+      null
+    }
+  }
+}
-- 
cgit v1.2.3


From 5c6d62a675c7df615d2beee731e87fe15b6b31cd Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Tue, 23 Apr 2013 12:17:12 +0200
Subject: SI-7408 Fix test by sorting results of getDeclaredClasses

run/t4023 can fail (and has already) because the order of elements
in the reflection API is not specified and can differ between platforms
(e. g. HotSpot and Avian) or even versions (Java 7 vs. Java 8).
---
 test/files/run/t4023.scala | 31 +++++++++++++++++++++----------
 1 file changed, 21 insertions(+), 10 deletions(-)

(limited to 'test/files')

diff --git a/test/files/run/t4023.scala b/test/files/run/t4023.scala
index 4846fa31b4..38190cfa5c 100644
--- a/test/files/run/t4023.scala
+++ b/test/files/run/t4023.scala
@@ -7,17 +7,28 @@ object Test {
     object B5 extends B1
     private object B6 extends B2 
  
-    val valuesTry1 = this.getClass.getDeclaredClasses
-    val valuesTry2 = C.getClass.getDeclaredClasses
-    val valuesTry3 = getClass.getDeclaredClasses
+    val classes1 = this.getClass.getDeclaredClasses
+    val classes2 = C.getClass   .getDeclaredClasses
+    val classes3 = getClass     .getDeclaredClasses
+  }
+
+  // sortBy(_.getName) introduces additional classes which we don't want to see in C,
+  // so we call sortBy outside of C.
+  object TestHelper {
+    val valuesTry1 = C.classes1.sortBy(_.getName)
+    val valuesTry2 = C.classes2.sortBy(_.getName)
+    val valuesTry3 = C.classes3.sortBy(_.getName)
   }
         
   def main(args: Array[String]) {
-    println("Try 1: (" + C.valuesTry1.length + " classes)")
-    C.valuesTry1.foreach(println)
-    println("Try 2: (" + C.valuesTry2.length + " classes)")
-    C.valuesTry2.foreach(println)
-    println("Try 3: (" + C.valuesTry3.length + " classes)")
-    C.valuesTry3.foreach(println)
+    println("Try 1: (" + TestHelper.valuesTry1.length + " classes)")
+    TestHelper.valuesTry1.foreach(println)
+    println("Try 2: (" + TestHelper.valuesTry2.length + " classes)")
+    TestHelper.valuesTry2.foreach(println)
+    println("Try 3: (" + TestHelper.valuesTry3.length + " classes)")
+    TestHelper.valuesTry3.foreach(println)
   }
-}
\ No newline at end of file
+
+
+}
+
-- 
cgit v1.2.3


From 1da48a45b62879c2bd2904342eeff7e6e568350a Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 23 Apr 2013 13:55:41 -0700
Subject: Eliminate a pile of -Xlint warnings.

Some unused private code, unused imports, and points where
an extra pair of parentheses is necessary for scalac to have
confidence in our intentions.
---
 .../scala/tools/nsc/backend/jvm/GenASM.scala       |  7 ---
 .../nsc/backend/opt/ConstantOptimization.scala     | 51 +++++++++++-----------
 src/compiler/scala/tools/nsc/plugins/Plugins.scala |  5 +--
 .../scala/tools/nsc/transform/CleanUp.scala        | 13 ------
 .../tools/nsc/typechecker/SyntheticMethods.scala   | 12 ++---
 .../scala/tools/nsc/typechecker/Typers.scala       |  2 +-
 .../tools/nsc/interactive/CompilerControl.scala    |  2 -
 .../scala/tools/nsc/interactive/Global.scala       |  1 -
 .../tools/nsc/interactive/RangePositions.scala     |  5 +--
 src/library/scala/collection/mutable/HashMap.scala |  2 +-
 src/reflect/scala/reflect/internal/Types.scala     |  2 +-
 .../scala/reflect/internal/tpe/GlbLubs.scala       |  4 +-
 .../scala/reflect/internal/tpe/TypeComparers.scala |  1 -
 src/reflect/scala/reflect/io/Directory.scala       |  2 +-
 src/reflect/scala/reflect/io/VirtualFile.scala     |  8 +++-
 .../scala/reflect/runtime/JavaMirrors.scala        | 16 +++----
 src/repl/scala/tools/nsc/interpreter/IMain.scala   |  2 +-
 .../scala/tools/nsc/interpreter/JavapClass.scala   |  4 +-
 test/files/neg/t6534.check                         |  7 ---
 19 files changed, 56 insertions(+), 90 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
index 1b183ddd3f..9603aab338 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala
@@ -2245,13 +2245,6 @@ abstract class GenASM extends SubComponent with BytecodeWriters with GenJVMASM {
         case x :: y :: ys => nextBlock = y; genBlock(x); genBlocks(y :: ys)
       }
 
-      def isAccessibleFrom(target: Symbol, site: Symbol): Boolean = {
-        target.isPublic || target.isProtected && {
-          (site.enclClass isSubClass target.enclClass) ||
-          (site.enclosingPackage == target.privateWithin)
-        }
-      } // end of genCode()'s isAccessibleFrom()
-
       def genCallMethod(call: CALL_METHOD) {
         val CALL_METHOD(method, style) = call
         val siteSymbol  = clasz.symbol
diff --git a/src/compiler/scala/tools/nsc/backend/opt/ConstantOptimization.scala b/src/compiler/scala/tools/nsc/backend/opt/ConstantOptimization.scala
index ff93206ffd..8a85873e94 100644
--- a/src/compiler/scala/tools/nsc/backend/opt/ConstantOptimization.scala
+++ b/src/compiler/scala/tools/nsc/backend/opt/ConstantOptimization.scala
@@ -17,7 +17,7 @@ import scala.annotation.tailrec
  * null checks.
  *
  * With some more work it could be extended to
- * - cache stable values (final fields, modules) in locals 
+ * - cache stable values (final fields, modules) in locals
  * - replace the copy propagation in ClosureElilmination
  * - fold constants
  * - eliminate unnecessary stores and loads
@@ -118,18 +118,18 @@ abstract class ConstantOptimization extends SubComponent {
      *
      * // left must be 1 or 2, right must be 2 or 3 then we must have a 1, 2 or 3
      * Possible(xs) merge Possible(ys) => Possible(xs union ys)
-     * 
+     *
      * // Left says can't be 2 or 3, right says can't be 3 or 4
      * // then it's not 3 (it could be 2 from the right or 4 from the left)
      * Impossible(xs) merge Impossible(ys) => Impossible(xs intersect ys)
-     * 
+     *
      * // Left says it can't be 2 or 3, right says it must be 3 or 4, then
      * // it can't be 2 (left rules out 4 and right says 3 is possible)
      * Impossible(xs) merge Possible(ys) => Impossible(xs -- ys)
-     * 
+     *
      * Intuitively, Possible(empty) says that a location can't hold anything,
      * it's uninitialized. However, Possible(empty) never appears in the code.
-     * 
+     *
      * Conversely, Impossible(empty) says nothing is impossible, it could be
      * anything. Impossible(empty) is given a synonym UNKNOWN and is used
      * for, e.g., the result of an arbitrary method call.
@@ -155,7 +155,7 @@ abstract class ConstantOptimization extends SubComponent {
       def mightNotEqual(other: Contents): Boolean
     }
     private def SingleImpossible(x: Datum) = new Impossible(Set(x))
-    
+
     /**
      * The location is known to have one of a set of values.
      */
@@ -299,32 +299,32 @@ abstract class ConstantOptimization extends SubComponent {
     private def interpretInst(in: State, inst: Instruction): State = {
       // pop the consumed number of values off the `in` state's stack, producing a new state
       def dropConsumed: State = in drop inst.consumed
-      
+
       inst match {
         case THIS(_) =>
           in load THIS_LOCAL
-  
+
         case CONSTANT(k) =>
           // treat NaN as UNKNOWN because NaN must never equal NaN
           val const = if (k.isNaN) UNKNOWN
           else SinglePossible(Const(k))
           in push const
-  
+
         case LOAD_ARRAY_ITEM(_) | LOAD_FIELD(_, _) | CALL_PRIMITIVE(_) =>
           dropConsumed push UNKNOWN
 
         case LOAD_LOCAL(local) =>
           // TODO if a local is known to hold a constant then we can replace this instruction with a push of that constant
           in load local
-  
+
         case STORE_LOCAL(local) =>
           in store local
-  
+
         case STORE_THIS(_) =>
           // if a local is already known to have a constant and we're replacing with the same constant then we can
           // replace this with a drop
           in store THIS_LOCAL
-    
+
         case CALL_METHOD(_, _) =>
           // TODO we could special case implementations of equals that are known, e.g. String#equals
           // We could turn Possible(string constants).equals(Possible(string constants) into an eq check
@@ -332,7 +332,7 @@ abstract class ConstantOptimization extends SubComponent {
           //  and eliminate the null check that likely precedes this call
           val initial = dropConsumed
           (0 until inst.produced).foldLeft(initial) { case (know, _) => know push UNKNOWN }
-  
+
         case BOX(_) =>
           val value = in peek 0
           // we simulate boxing by, um, boxing the possible/impossible contents
@@ -345,7 +345,7 @@ abstract class ConstantOptimization extends SubComponent {
             case Impossible(values) => Impossible(values map Boxed)
           }
           dropConsumed push newValue
-  
+
         case UNBOX(_) =>
           val value = in peek 0
           val newValue = value match {
@@ -373,42 +373,42 @@ abstract class ConstantOptimization extends SubComponent {
               }
           }
           dropConsumed push newValue
-  
+
         case LOAD_MODULE(_) | NEW(_) | LOAD_EXCEPTION(_) =>
           in push NOT_NULL
 
         case CREATE_ARRAY(_, _) =>
           dropConsumed push NOT_NULL
-    
+
         case IS_INSTANCE(_) =>
           // TODO IS_INSTANCE is going to be followed by a C(Z)JUMP
           // and if IS_INSTANCE/C(Z)JUMP the branch for "true" can
           // know that whatever was checked was not a null
           // see the TODO on CJUMP for more information about propagating null
           // information
-          // TODO if the top of stack is guaranteed null then we can eliminate this IS_INSTANCE check and 
+          // TODO if the top of stack is guaranteed null then we can eliminate this IS_INSTANCE check and
           // replace with a constant false, but how often is a knowable null checked for instanceof?
           // TODO we could track type information and statically know to eliminate IS_INSTANCE
           // which might be a nice win under specialization
           dropConsumed push UNKNOWN // it's actually a Possible(true, false) but since the following instruction
         // will be a conditional jump comparing to true or false there
         // nothing to be gained by being more precise
-  
+
         case CHECK_CAST(_) =>
           // TODO we could track type information and statically know to eliminate CHECK_CAST
           // but that's probably not a huge win
           in
-  
+
         case DUP(_) =>
           val value = in peek 0
           in push value
-  
+
         case DROP(_) | MONITOR_ENTER() | MONITOR_EXIT() | STORE_ARRAY_ITEM(_) | STORE_FIELD(_, _) =>
           dropConsumed
 
         case SCOPE_ENTER(_) | SCOPE_EXIT(_) =>
           in
-  
+
         case JUMP(_) | CJUMP(_, _, _, _) | CZJUMP(_, _, _, _) | RETURN(_) | THROW(_) | SWITCH(_, _) =>
           dumpClassesAndAbort("Unexpected block ending instruction: " + inst)
       }
@@ -468,7 +468,7 @@ abstract class ConstantOptimization extends SubComponent {
 
         val replacements = if (result.size == 1) List.fill(inst.consumed)(DROP(kind)) :+ JUMP(result.keySet.head)
         else inst :: Nil
-        
+
         (result, replacements)
       }
 
@@ -488,8 +488,7 @@ abstract class ConstantOptimization extends SubComponent {
 
         case SWITCH(tags, labels) =>
           val in1 = in peek 0
-          val newStuff = tags zip labels filter { case (tagSet, _) => canSwitch(in1, tagSet) }
-          val (reachableTags, reachableNormalLabels) = (tags zip labels filter { case (tagSet, _) => canSwitch(in1, tagSet) }).unzip
+          val reachableNormalLabels = tags zip labels collect { case (tagSet, label) if canSwitch(in1, tagSet) => label }
           val reachableLabels = if (labels.lengthCompare(tags.length) > 0) {
             // if we've got an extra label then it's the default
             val defaultLabel = labels.last
@@ -533,7 +532,7 @@ abstract class ConstantOptimization extends SubComponent {
       // number of instructions excluding the last one
       val normalCount = block.size - 1
 
-      var exceptionState = in.cleanStack
+      val exceptionState = in.cleanStack
       var normalExitState = in
       var idx = 0
       while (idx < normalCount) {
@@ -569,7 +568,7 @@ abstract class ConstantOptimization extends SubComponent {
 
       // worklist of basic blocks to process, initially the start block
       val worklist = MSet(m.startBlock)
-      // worklist of exception basic blocks. They're kept in a separate set so they can be 
+      // worklist of exception basic blocks. They're kept in a separate set so they can be
       // processed after normal flow basic blocks. That's because exception basic blocks
       // are more likely to have multiple predecessors and queueing them for later
       // increases the chances that they'll only need to be interpreted once
diff --git a/src/compiler/scala/tools/nsc/plugins/Plugins.scala b/src/compiler/scala/tools/nsc/plugins/Plugins.scala
index a591482392..8f7794fa90 100644
--- a/src/compiler/scala/tools/nsc/plugins/Plugins.scala
+++ b/src/compiler/scala/tools/nsc/plugins/Plugins.scala
@@ -30,9 +30,8 @@ trait Plugins {
     val dirs = (settings.pluginsDir.value split File.pathSeparator).toList map injectDefault map Path.apply
     val maybes = Plugin.loadAllFrom(jars, dirs, settings.disable.value)
     val (goods, errors) = maybes partition (_.isSuccess)
-    errors foreach (_ recover {
-      case e: Exception => inform(e.getMessage)
-    })
+    // Explicit parameterization of recover to suppress -Xlint warning about inferred Any
+    errors foreach (_.recover[Any] { case e: Exception => inform(e.getMessage) })
     val classes = goods map (_.get)  // flatten
 
     // Each plugin must only be instantiated once. A common pattern
diff --git a/src/compiler/scala/tools/nsc/transform/CleanUp.scala b/src/compiler/scala/tools/nsc/transform/CleanUp.scala
index 2ece06c801..d498949b03 100644
--- a/src/compiler/scala/tools/nsc/transform/CleanUp.scala
+++ b/src/compiler/scala/tools/nsc/transform/CleanUp.scala
@@ -32,19 +32,6 @@ abstract class CleanUp extends Transform with ast.TreeDSL {
       newStaticInits.clear()
       symbolsStoredAsStatic.clear()
     }
-    private def savingStatics[T](body: => T): T = {
-      val savedNewStaticMembers : mutable.Buffer[Tree] = newStaticMembers.clone()
-      val savedNewStaticInits   : mutable.Buffer[Tree] = newStaticInits.clone()
-      val savedSymbolsStoredAsStatic : mutable.Map[String, Symbol] = symbolsStoredAsStatic.clone()
-      val result = body
-
-      clearStatics()
-      newStaticMembers      ++= savedNewStaticMembers
-      newStaticInits        ++= savedNewStaticInits
-      symbolsStoredAsStatic ++= savedSymbolsStoredAsStatic
-
-      result
-    }
     private def transformTemplate(tree: Tree) = {
       val Template(_, _, body) = tree
       clearStatics()
diff --git a/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala b/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala
index c531caa2e8..7e36b90b31 100644
--- a/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala
@@ -336,11 +336,13 @@ trait SyntheticMethods extends ast.TreeDSL {
         def shouldGenerate(m: Symbol) = {
           !hasOverridingImplementation(m) || {
             clazz.isDerivedValueClass && (m == Any_hashCode || m == Any_equals) && {
-              if (settings.lint) {
-                (clazz.info nonPrivateMember m.name) filter (m => (m.owner != AnyClass) && (m.owner != clazz) && !m.isDeferred) andAlso { m =>
-                  currentUnit.warning(clazz.pos, s"Implementation of ${m.name} inherited from ${m.owner} overridden in $clazz to enforce value class semantics")
-                }
-              }
+              // Without a means to suppress this warning, I've thought better of it.
+              //
+              // if (settings.lint) {
+              //   (clazz.info nonPrivateMember m.name) filter (m => (m.owner != AnyClass) && (m.owner != clazz) && !m.isDeferred) andAlso { m =>
+              //     currentUnit.warning(clazz.pos, s"Implementation of ${m.name} inherited from ${m.owner} overridden in $clazz to enforce value class semantics")
+              //   }
+              // }
               true
             }
           }
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 02ab456046..2ea986def7 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -1512,7 +1512,7 @@ trait Typers extends Adaptations with Tags {
      */
     private def typedParentType(encodedtpt: Tree, templ: Template, inMixinPosition: Boolean): Tree = {
       val app = treeInfo.dissectApplied(encodedtpt)
-      val (treeInfo.Applied(core, targs, argss), decodedtpt) = ((app, app.callee))
+      val (treeInfo.Applied(core, _, argss), decodedtpt) = ((app, app.callee))
       val argssAreTrivial = argss == Nil || argss == ListOfNil
 
       // we cannot avoid cyclic references with `initialize` here, because when type macros arrive,
diff --git a/src/interactive/scala/tools/nsc/interactive/CompilerControl.scala b/src/interactive/scala/tools/nsc/interactive/CompilerControl.scala
index c5136c752b..b4d3fd8aa0 100644
--- a/src/interactive/scala/tools/nsc/interactive/CompilerControl.scala
+++ b/src/interactive/scala/tools/nsc/interactive/CompilerControl.scala
@@ -43,8 +43,6 @@ import scala.tools.nsc.util.InterruptReq
  */
 trait CompilerControl { self: Global =>
 
-  import syntaxAnalyzer.UnitParser
-
   type Response[T] = scala.tools.nsc.interactive.Response[T]
 
   /** The scheduler by which client and compiler communicate
diff --git a/src/interactive/scala/tools/nsc/interactive/Global.scala b/src/interactive/scala/tools/nsc/interactive/Global.scala
index dbdb2d02b6..43b8bd2738 100644
--- a/src/interactive/scala/tools/nsc/interactive/Global.scala
+++ b/src/interactive/scala/tools/nsc/interactive/Global.scala
@@ -22,7 +22,6 @@ import scala.language.implicitConversions
 
 trait InteractiveScaladocAnalyzer extends InteractiveAnalyzer with ScaladocAnalyzer {
   val global : Global
-  import global._
   override def newTyper(context: Context) = new Typer(context) with InteractiveTyper with ScaladocTyper {
     override def canAdaptConstantTypeToLiteral = false
   }
diff --git a/src/interactive/scala/tools/nsc/interactive/RangePositions.scala b/src/interactive/scala/tools/nsc/interactive/RangePositions.scala
index a24be50b33..410f919daa 100644
--- a/src/interactive/scala/tools/nsc/interactive/RangePositions.scala
+++ b/src/interactive/scala/tools/nsc/interactive/RangePositions.scala
@@ -7,9 +7,8 @@ package scala.tools.nsc
 package interactive
 
 @deprecated("Use scala.reflect.internal.Positions", "2.11.0")
-trait RangePositions extends {
-  override val useOffsetPositions = false
-} with scala.reflect.internal.Positions with ast.Trees with ast.Positions {
+trait RangePositions extends scala.reflect.internal.Positions with ast.Trees with ast.Positions {
   self: scala.tools.nsc.Global =>
 
+  override val useOffsetPositions = false
 }
diff --git a/src/library/scala/collection/mutable/HashMap.scala b/src/library/scala/collection/mutable/HashMap.scala
index 692d6b8d6a..3ec84a17ab 100644
--- a/src/library/scala/collection/mutable/HashMap.scala
+++ b/src/library/scala/collection/mutable/HashMap.scala
@@ -93,7 +93,7 @@ extends AbstractMap[A, B]
 
   def -=(key: A): this.type = { removeEntry(key); this }
 
-  def iterator = entriesIterator map {e => (e.key, e.value)}
+  def iterator = entriesIterator map (e => ((e.key, e.value)))
 
   override def foreach[C](f: ((A, B)) => C): Unit = foreachEntry(e => f((e.key, e.value)))
 
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index cd41f533bb..51611cb9db 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -4327,7 +4327,7 @@ trait Types
             // transpose freaked out because of irregular argss
             // catching just in case (shouldn't happen, but also doesn't cost us)
             // [JZ] It happens: see SI-5683.
-            debuglog("transposed irregular matrix!?" +(tps, argss))
+            debuglog(s"transposed irregular matrix!? tps=$tps argss=$argss")
             None
           case Some(argsst) =>
             val args = map2(sym.typeParams, argsst) { (tparam, as0) =>
diff --git a/src/reflect/scala/reflect/internal/tpe/GlbLubs.scala b/src/reflect/scala/reflect/internal/tpe/GlbLubs.scala
index 921d2e3d66..c84870bff9 100644
--- a/src/reflect/scala/reflect/internal/tpe/GlbLubs.scala
+++ b/src/reflect/scala/reflect/internal/tpe/GlbLubs.scala
@@ -291,7 +291,7 @@ private[internal] trait GlbLubs {
       case ts @ AnnotatedType(annots, tpe, _) :: rest =>
         annotationsLub(lub0(ts map (_.withoutAnnotations)), ts)
       case ts =>
-        lubResults get (depth, ts) match {
+        lubResults get ((depth, ts)) match {
           case Some(lubType) =>
             lubType
           case None =>
@@ -449,7 +449,7 @@ private[internal] trait GlbLubs {
       case ts @ TypeBounds(_, _) :: rest =>
         TypeBounds(lub(ts map (_.bounds.lo), depth), glb(ts map (_.bounds.hi), depth))
       case ts =>
-        glbResults get (depth, ts) match {
+        glbResults get ((depth, ts)) match {
           case Some(glbType) =>
             glbType
           case _ =>
diff --git a/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala b/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala
index c1fb0c0107..e18b21aa76 100644
--- a/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala
+++ b/src/reflect/scala/reflect/internal/tpe/TypeComparers.scala
@@ -3,7 +3,6 @@ package internal
 package tpe
 
 import scala.collection.{ mutable }
-import Flags._
 import util.Statistics
 import scala.annotation.tailrec
 
diff --git a/src/reflect/scala/reflect/io/Directory.scala b/src/reflect/scala/reflect/io/Directory.scala
index 4bf9ed8a36..c11119286f 100644
--- a/src/reflect/scala/reflect/io/Directory.scala
+++ b/src/reflect/scala/reflect/io/Directory.scala
@@ -14,7 +14,7 @@ import java.io.{ File => JFile }
  * ''Note:  This library is considered experimental and should not be used unless you know what you are doing.''
  */
 object Directory {
-  import scala.util.Properties.{ userHome, userDir }
+  import scala.util.Properties.userDir
 
   private def normalizePath(s: String) = Some(apply(Path(s).normalize))
   def Current: Option[Directory]  = if (userDir == "") None else normalizePath(userDir)
diff --git a/src/reflect/scala/reflect/io/VirtualFile.scala b/src/reflect/scala/reflect/io/VirtualFile.scala
index 8cc83b6a50..d34eece3f0 100644
--- a/src/reflect/scala/reflect/io/VirtualFile.scala
+++ b/src/reflect/scala/reflect/io/VirtualFile.scala
@@ -60,9 +60,13 @@ class VirtualFile(val name: String, override val path: String) extends AbstractF
   /** @inheritdoc */
   override def isVirtual: Boolean = true
 
+  // private var _lastModified: Long = 0
+  // _lastModified
+
   /** Returns the time that this abstract file was last modified. */
-  private var _lastModified: Long = 0
-  def lastModified: Long = _lastModified
+  // !!! Except it doesn't - it's private and never set - so I replaced it
+  // with constant 0 to save the field.
+  def lastModified: Long = 0
 
   /** Returns all abstract subfiles of this abstract directory. */
   def iterator: Iterator[AbstractFile] = {
diff --git a/src/reflect/scala/reflect/runtime/JavaMirrors.scala b/src/reflect/scala/reflect/runtime/JavaMirrors.scala
index 3211bb7919..d67687368c 100644
--- a/src/reflect/scala/reflect/runtime/JavaMirrors.scala
+++ b/src/reflect/scala/reflect/runtime/JavaMirrors.scala
@@ -13,9 +13,7 @@ import java.lang.reflect.{
 import java.lang.annotation.{Annotation => jAnnotation}
 import java.io.IOException
 import scala.reflect.internal.{ MissingRequirementError, JavaAccFlags, JMethodOrConstructor }
-import JavaAccFlags._
 import internal.pickling.ByteCodecs
-import internal.ClassfileConstants._
 import internal.pickling.UnPickler
 import scala.collection.mutable.{ HashMap, ListBuffer }
 import internal.Flags._
@@ -1280,14 +1278,12 @@ private[reflect] trait JavaMirrors extends internal.SymbolTable with api.JavaUni
       if (name.isTermName && !owner.isEmptyPackageClass)
         return mirror.makeScalaPackage(
           if (owner.isRootSymbol) name.toString else owner.fullName+"."+name)
-      syntheticCoreClasses get (owner.fullName, name) match {
-        case Some(tsym) =>
-          // synthetic core classes are only present in root mirrors
-          // because Definitions.scala, which initializes and enters them, only affects rootMirror
-          // therefore we need to enter them manually for non-root mirrors
-          if (mirror ne thisUniverse.rootMirror) owner.info.decls enter tsym
-          return tsym
-        case None =>
+      syntheticCoreClasses get ((owner.fullName, name)) foreach { tsym =>
+        // synthetic core classes are only present in root mirrors
+        // because Definitions.scala, which initializes and enters them, only affects rootMirror
+        // therefore we need to enter them manually for non-root mirrors
+        if (mirror ne thisUniverse.rootMirror) owner.info.decls enter tsym
+        return tsym
       }
     }
     info("*** missing: "+name+"/"+name.isTermName+"/"+owner+"/"+owner.hasPackageFlag+"/"+owner.info.decls.getClass)
diff --git a/src/repl/scala/tools/nsc/interpreter/IMain.scala b/src/repl/scala/tools/nsc/interpreter/IMain.scala
index 4ba81b634a..83cd9829e4 100644
--- a/src/repl/scala/tools/nsc/interpreter/IMain.scala
+++ b/src/repl/scala/tools/nsc/interpreter/IMain.scala
@@ -555,7 +555,7 @@ class IMain(@BeanProperty val factory: ScriptEngineFactory, initialSettings: Set
   @throws(classOf[ScriptException])
   def compile(script: String): CompiledScript = {
     if (!bound) {
-      quietBind("engine", this.asInstanceOf[ScriptEngine])
+      quietBind("engine" -> this.asInstanceOf[ScriptEngine])
       bound = true
     }
     val cat = code + script
diff --git a/src/repl/scala/tools/nsc/interpreter/JavapClass.scala b/src/repl/scala/tools/nsc/interpreter/JavapClass.scala
index a895944c15..2eaf8595b0 100644
--- a/src/repl/scala/tools/nsc/interpreter/JavapClass.scala
+++ b/src/repl/scala/tools/nsc/interpreter/JavapClass.scala
@@ -234,8 +234,6 @@ class JavapClass(
   }
 
   class JavapTool7 extends JavapTool {
-
-    import JavapTool._
     type Task = {
       def call(): Boolean                             // true = ok
       //def run(args: Array[String]): Int             // all args
@@ -606,7 +604,7 @@ object JavapClass {
       // s = "f" and $line.$read$$etc$#f is what we're after,
       // ignoring any #member (except take # as filter on #apply)
       orElse (intp flatMap (_ translateEnclosingClass k) map ((_, Some(k), filter, true)))
-      getOrElse (k, member, filter, false))
+      getOrElse ((k, member, filter, false)))
     }
     /** Find the classnames of anonfuns associated with k,
      *  where k may be an available class or a symbol in scope.
diff --git a/test/files/neg/t6534.check b/test/files/neg/t6534.check
index 52e70cfa8a..c2e80b377a 100644
--- a/test/files/neg/t6534.check
+++ b/test/files/neg/t6534.check
@@ -1,9 +1,3 @@
-t6534.scala:4: warning: Implementation of equals inherited from trait Foo overridden in class Bippy1 to enforce value class semantics
-class Bippy1(val x: Int) extends AnyVal with Foo { }  // warn
-      ^
-t6534.scala:5: warning: Implementation of hashCode inherited from trait Ding overridden in class Bippy2 to enforce value class semantics
-class Bippy2(val x: Int) extends AnyVal with Ding { } // warn
-      ^
 t6534.scala:6: error: redefinition of equals method. See SIP-15, criterion 4. is not allowed in value class
 class Bippy3(val x: Int) extends AnyVal { override def equals(x: Any) = false } // error
                                                        ^
@@ -13,5 +7,4 @@ class Bippy4(val x: Int) extends AnyVal { override def hashCode = -1 }
 t6534.scala:9: error: redefinition of equals method. See SIP-15, criterion 4. is not allowed in value class
 case class Bippy6(val x: Int) extends AnyVal { override def productPrefix = "Dingo" ; override def equals(x: Any) = false } // error
                                                                                                    ^
-two warnings found
 three errors found
-- 
cgit v1.2.3


From d49d36fcf9434df07a0954e3b45cbb6a91f74619 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 23 Apr 2013 19:39:27 -0700
Subject: Disabled failing bitset test.

It's a couple orders of magnitude out of whack when a test
demands a gigabyte of memory to pass. We might need to start
collecting per-test stats to avoid this kind of thing in the
future. It's a huge waste of time.
---
 test/files/run/bitsets.check | 4 ----
 test/files/run/bitsets.scala | 7 ++++++-
 2 files changed, 6 insertions(+), 5 deletions(-)

(limited to 'test/files')

diff --git a/test/files/run/bitsets.check b/test/files/run/bitsets.check
index 9bbc769b72..41c2ccdcb8 100644
--- a/test/files/run/bitsets.check
+++ b/test/files/run/bitsets.check
@@ -42,10 +42,6 @@ b2:BitSet(5)
 b3:BitSet(5, 7)
 b4:BitSet(7)
 b0:BitSet(5, 6, 7)
-bMax:BitSet(2147483647)
-2147483647
-bLarge:BitSet(2000000001)
-false
 is0 = BitSet()
 is1 = BitSet()
 is2 = BitSet(2)
diff --git a/test/files/run/bitsets.scala b/test/files/run/bitsets.scala
index c88782cab7..3bfb8c7ac3 100644
--- a/test/files/run/bitsets.scala
+++ b/test/files/run/bitsets.scala
@@ -115,6 +115,10 @@ object TestMutable3 {
   println(s"b0:$b0")
 }
 
+/***
+The memory requirements here are way beyond
+what a test should exercise.
+
 object TestMutable4 {
   import scala.collection.mutable.BitSet
 
@@ -127,6 +131,7 @@ object TestMutable4 {
 
   println(bMax == bLarge)
 }
+***/
 
 object TestImmutable {
   import scala.collection.immutable.BitSet
@@ -203,7 +208,7 @@ object Test extends App {
   TestMutable
   TestMutable2
   TestMutable3
-  TestMutable4
+  // TestMutable4
   TestImmutable
   TestImmutable2
 }
-- 
cgit v1.2.3


From 372965b1b4950c41c66c946ddb0ee47698e0740a Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Tue, 23 Apr 2013 17:15:33 +0200
Subject: SI-7402 List extends Serializable

While we are all aware of the issues around Serialization,
I think in this case it is perfectly sound and safe to make
List serializable:

- List is not an interface, it is the base type of an ADT.
  Common behavior of its members should be reflected in the base type.
- List is sealed, there is no chance of an user providing a new
  non-serializable subtype of List.
---
 src/library/scala/collection/immutable/List.scala | 3 ++-
 test/files/run/lub-visibility.check               | 3 ++-
 test/files/run/repl-colon-type.check              | 8 ++++----
 test/files/run/t2251b.check                       | 2 +-
 4 files changed, 9 insertions(+), 7 deletions(-)

(limited to 'test/files')

diff --git a/src/library/scala/collection/immutable/List.scala b/src/library/scala/collection/immutable/List.scala
index be233d06cb..f3559f7d26 100644
--- a/src/library/scala/collection/immutable/List.scala
+++ b/src/library/scala/collection/immutable/List.scala
@@ -85,7 +85,8 @@ sealed abstract class List[+A] extends AbstractSeq[A]
                                   with LinearSeq[A]
                                   with Product
                                   with GenericTraversableTemplate[A, List]
-                                  with LinearSeqOptimized[A, List[A]] {
+                                  with LinearSeqOptimized[A, List[A]]
+                                  with Serializable {
   override def companion: GenericCompanion[List] = List
 
   import scala.collection.{Iterable, Traversable, Seq, IndexedSeq}
diff --git a/test/files/run/lub-visibility.check b/test/files/run/lub-visibility.check
index f3a6bef215..50a0cadebf 100644
--- a/test/files/run/lub-visibility.check
+++ b/test/files/run/lub-visibility.check
@@ -8,7 +8,8 @@ scala> // should infer List[scala.collection.immutable.Seq[Nothing]]
 scala> // but reverted that for SI-5534.
 
 scala> val x = List(List(), Vector())
-x: List[scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]{def dropRight(n: Int): scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]; def takeRight(n: Int): scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]; def drop(n: Int): scala.collecti...
+x: List[scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing] with java.io.Serializable] = List(List(), Vector())
+
 scala> 
 
 scala> 
diff --git a/test/files/run/repl-colon-type.check b/test/files/run/repl-colon-type.check
index 27be3eb67d..002316fd54 100644
--- a/test/files/run/repl-colon-type.check
+++ b/test/files/run/repl-colon-type.check
@@ -79,7 +79,7 @@ TypeRef(
     )
     TypeRef(
       TypeSymbol(
-        sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]]
+        sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]] with Serializable
         
       )
       args = List(
@@ -146,7 +146,7 @@ TypeRef(
       args = List(
         TypeRef(
           TypeSymbol(
-            sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]]
+            sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]] with Serializable
             
           )
           args = List(
@@ -179,7 +179,7 @@ PolyType(
           args = List(
             TypeRef(
               TypeSymbol(
-                sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]]
+                sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]] with Serializable
                 
               )
               args = List(TypeParamTypeRef(TypeParam(T <: AnyVal)))
@@ -202,7 +202,7 @@ PolyType(
     params = List(TermSymbol(x: T), TermSymbol(y: List[U]))
     resultType = TypeRef(
       TypeSymbol(
-        sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]]
+        sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]] with Serializable
         
       )
       args = List(TypeParamTypeRef(TypeParam(U >: T)))
diff --git a/test/files/run/t2251b.check b/test/files/run/t2251b.check
index 42b0be457a..5fa5d5168c 100644
--- a/test/files/run/t2251b.check
+++ b/test/files/run/t2251b.check
@@ -6,6 +6,6 @@ TypeTag[List[scala.collection.Set[_ >: G with F <: B[_ >: G with F <: B[_ >: G w
 TypeTag[List[scala.collection.Set[_ >: G with F <: B[_ >: G with F <: B[_ >: G with F <: A]]]]]
 TypeTag[List[Seq[B[_ >: G with F <: B[_ >: G with F <: A]]]]]
 TypeTag[List[scala.collection.Map[_ >: F with C <: B[_ >: F with C <: B[_ >: F with C <: A]], B[_ >: G with D <: B[_ >: G with D <: A]]]]]
-TypeTag[List[scala.collection.AbstractSeq[B[_ >: G with F <: B[_ >: G with F <: A]]] with scala.collection.LinearSeq[B[_ >: G with F <: B[_ >: G with F <: A]]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[B[_ >: G with F <: A]] with scala.collection.LinearSeq[B[_ >: G with F <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def drop(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def take(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def slice(from: Int,until: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]}; def drop(n: Int): scala.collection.AbstractSeq[B[_ >: G with F <: A]] with scala.collection.LinearSeq[B[_ >: G with F <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def drop(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def take(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def slice(from: Int,until: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]}; def take(n: Int): scala.collection.AbstractSeq[B[_ >: G with F <: A]] with scala.collection.LinearSeq[B[_ >: G with F <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def drop(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def take(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def slice(from: Int,until: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]}; def slice(from: Int,until: Int): scala.collection.AbstractSeq[B[_ >: G with F <: A]] with scala.collection.LinearSeq[B[_ >: G with F <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def drop(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def take(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def slice(from: Int,until: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]}}]]
+TypeTag[List[scala.collection.AbstractSeq[B[_ >: G with F <: B[_ >: G with F <: A]]] with scala.collection.LinearSeq[B[_ >: G with F <: B[_ >: G with F <: A]]] with java.io.Serializable]]
 TypeTag[List[Seq[B[_ >: G with F <: B[_ >: G with F <: A]]]]]
 TypeTag[List[Seq[B[_ >: G with F <: B[_ >: G with F <: A]]]]]
-- 
cgit v1.2.3


From bdae05f94ef319d1eb1c20b5b84c8febf2f69aca Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Wed, 24 Apr 2013 15:00:58 +0200
Subject: SI-7403 Stream extends Serializable

Additionally, add @deprecatedInheritance to warn creators of
custom subclasses that the class will be sealed in the future.
---
 src/library/scala/collection/immutable/Stream.scala | 8 +++++---
 test/files/run/t2251b.check                         | 4 ++--
 2 files changed, 7 insertions(+), 5 deletions(-)

(limited to 'test/files')

diff --git a/src/library/scala/collection/immutable/Stream.scala b/src/library/scala/collection/immutable/Stream.scala
index 0770bd3175..104f6a7fb1 100644
--- a/src/library/scala/collection/immutable/Stream.scala
+++ b/src/library/scala/collection/immutable/Stream.scala
@@ -183,10 +183,12 @@ import scala.language.implicitConversions
  *  @define orderDependentFold
  *  @define willTerminateInf Note: lazily evaluated; will terminate for infinite-sized collections.
  */
+@deprecatedInheritance("This class will be sealed.", "2.11.0")
 abstract class Stream[+A] extends AbstractSeq[A]
                              with LinearSeq[A]
                              with GenericTraversableTemplate[A, Stream]
-                             with LinearSeqOptimized[A, Stream[A]] {
+                             with LinearSeqOptimized[A, Stream[A]]
+                             with Serializable {
 self =>
   override def companion: GenericCompanion[Stream] = Stream
 
@@ -1048,7 +1050,7 @@ object Stream extends SeqFactory[Stream] {
     def result: Stream[A] = parts.toStream flatMap (_.toStream)
   }
 
-  object Empty extends Stream[Nothing] with Serializable {
+  object Empty extends Stream[Nothing] {
     override def isEmpty = true
     override def head = throw new NoSuchElementException("head of empty stream")
     override def tail = throw new UnsupportedOperationException("tail of empty stream")
@@ -1099,7 +1101,7 @@ object Stream extends SeqFactory[Stream] {
 
   /** A lazy cons cell, from which streams are built. */
   @SerialVersionUID(-602202424901551803L)
-  final class Cons[+A](hd: A, tl: => Stream[A]) extends Stream[A] with Serializable {
+  final class Cons[+A](hd: A, tl: => Stream[A]) extends Stream[A] {
     override def isEmpty = false
     override def head = hd
     @volatile private[this] var tlVal: Stream[A] = _
diff --git a/test/files/run/t2251b.check b/test/files/run/t2251b.check
index 5fa5d5168c..4231fc6ea6 100644
--- a/test/files/run/t2251b.check
+++ b/test/files/run/t2251b.check
@@ -1,6 +1,6 @@
-TypeTag[List[scala.collection.immutable.LinearSeq[B[_ >: D with C <: B[_ >: D with C <: A]]] with scala.collection.AbstractSeq[B[_ >: D with C <: B[_ >: D with C <: A]]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def dropRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]}; def dropRight(n: Int): scala.collection.immutable.LinearSeq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def dropRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]}; def takeRight(n: Int): scala.collection.immutable.LinearSeq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def dropRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]}; def drop(n: Int): scala.collection.immutable.LinearSeq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def dropRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]}; def take(n: Int): scala.collection.immutable.LinearSeq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def dropRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]}; def slice(from: Int,until: Int): scala.collection.immutable.LinearSeq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def dropRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A]}; def splitAt(n: Int): (scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A], scala.collection.immutable.LinearSeq[A] with scala.collection.AbstractSeq[A])}]]
+TypeTag[List[scala.collection.immutable.LinearSeq[B[_ >: D with C <: B[_ >: D with C <: A]]] with scala.collection.AbstractSeq[B[_ >: D with C <: B[_ >: D with C <: A]]] with java.io.Serializable]]
 TypeTag[List[scala.collection.immutable.Iterable[B[_ >: F with E with D with C <: B[_ >: F with E with D with C <: A]]] with F with Int => Any]]
-TypeTag[List[scala.collection.immutable.Seq[B[_ >: D with C <: B[_ >: D with C <: A]]] with scala.collection.AbstractSeq[B[_ >: D with C <: B[_ >: D with C <: A]]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def init: scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]}; def takeRight(n: Int): scala.collection.immutable.Seq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def init: scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]}; def drop(n: Int): scala.collection.immutable.Seq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def init: scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]}; def take(n: Int): scala.collection.immutable.Seq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def init: scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]}; def slice(from: Int,until: Int): scala.collection.immutable.Seq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def init: scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]}; def splitAt(n: Int): (scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A], scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]); def init: scala.collection.immutable.Seq[B[_ >: D with C <: A]] with scala.collection.AbstractSeq[B[_ >: D with C <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def takeRight(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def drop(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def take(n: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def slice(from: Int,until: Int): scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]; def init: scala.collection.immutable.Seq[A] with scala.collection.AbstractSeq[A]}}]]
+TypeTag[List[scala.collection.immutable.Seq[B[_ >: D with C <: B[_ >: D with C <: A]]] with scala.collection.AbstractSeq[B[_ >: D with C <: B[_ >: D with C <: A]]] with Serializable]]
 TypeTag[List[scala.collection.Set[_ >: G with F <: B[_ >: G with F <: B[_ >: G with F <: A]]]]]
 TypeTag[List[scala.collection.Set[_ >: G with F <: B[_ >: G with F <: B[_ >: G with F <: A]]]]]
 TypeTag[List[scala.collection.Set[_ >: G with F <: B[_ >: G with F <: B[_ >: G with F <: A]]]]]
-- 
cgit v1.2.3


From accaa314f3473553d9ffaff8c37e3c5b29f0f2e3 Mon Sep 17 00:00:00 2001
From: Hubert Plociniczak <hubert.plociniczak@gmail.com>
Date: Tue, 19 Feb 2013 17:16:13 +0100
Subject: SI-7291: No exception throwing for diverging implicit expansion

Since we don't throw exceptions for normal errors it was a bit odd
that we don't do that for DivergingImplicit.
As SI-7291 shows, the logic behind catching/throwing exception
was broken for divergence. Instead of patching it, I rewrote
the mechanism so that we now another SearchFailure type related
to diverging expansion, similar to ambiguous implicit scenario.
The logic to prevent diverging expansion from stopping the search
had to be slightly adapted but works as usual.

The upside is that we don't have to catch diverging implicit
for example in the presentation compiler which was again showing
that something was utterly broken with the exception approach.
---
 .../tools/nsc/typechecker/ContextErrors.scala      | 24 ++++++--
 .../scala/tools/nsc/typechecker/Implicits.scala    | 67 +++++++++++-----------
 .../scala/tools/nsc/typechecker/Typers.scala       | 41 +++++++------
 .../scala/tools/reflect/ToolBoxFactory.scala       | 17 +++---
 .../scala/tools/nsc/interactive/Global.scala       |  5 +-
 test/files/neg/t696.check                          | 10 +++-
 test/files/neg/t696.scala                          |  7 ++-
 test/files/run/t7291.check                         |  2 +
 test/files/run/t7291.scala                         | 19 ++++++
 9 files changed, 116 insertions(+), 76 deletions(-)
 create mode 100644 test/files/run/t7291.check
 create mode 100644 test/files/run/t7291.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
index 89fc55bc2c..5dd945eaea 100644
--- a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
@@ -59,6 +59,23 @@ trait ContextErrors {
     def errPos = tree.pos
   }
 
+  // Unlike other type errors diverging implicit expansion
+  // will be re-issued explicitly on failed implicit argument search.
+  // This is because we want to:
+  // 1) provide better error message than just "implicit not found"
+  // 2) provide the type of the implicit parameter for which we got diverging expansion
+  //    (pt at the point of divergence gives less information to the user)
+  // Note: it is safe to delay error message generation in this case
+  // becasue we don't modify implicits' infos.
+  case class DivergentImplicitTypeError(tree: Tree, pt0: Type, sym: Symbol) extends AbsTypeError {
+    def errPos: Position = tree.pos
+    def errMsg: String   = errMsgForPt(pt0)
+    def kind = ErrorKinds.Divergent
+    def withPt(pt: Type): AbsTypeError = NormalTypeError(tree, errMsgForPt(pt), kind)
+    private def errMsgForPt(pt: Type) = 
+      s"diverging implicit expansion for type ${pt}\nstarting with ${sym.fullLocationString}"
+  }
+
   case class AmbiguousTypeError(underlyingTree: Tree, errPos: Position, errMsg: String, kind: ErrorKind = ErrorKinds.Ambiguous) extends AbsTypeError
 
   case class PosAndMsgTypeError(errPos: Position, errMsg: String, kind: ErrorKind = ErrorKinds.Normal) extends AbsTypeError
@@ -72,9 +89,6 @@ trait ContextErrors {
       issueTypeError(SymbolTypeError(sym, msg))
     }
 
-    def issueDivergentImplicitsError(tree: Tree, msg: String)(implicit context: Context) {
-      issueTypeError(NormalTypeError(tree, msg, ErrorKinds.Divergent))
-    }
 
     def issueAmbiguousTypeError(pre: Type, sym1: Symbol, sym2: Symbol, err: AmbiguousTypeError)(implicit context: Context) {
       context.issueAmbiguousError(pre, sym1, sym2, err)
@@ -1182,9 +1196,7 @@ trait ContextErrors {
     }
 
     def DivergingImplicitExpansionError(tree: Tree, pt: Type, sym: Symbol)(implicit context0: Context) =
-      issueDivergentImplicitsError(tree,
-          "diverging implicit expansion for type "+pt+"\nstarting with "+
-          sym.fullLocationString)
+      issueTypeError(DivergentImplicitTypeError(tree, pt, sym))
   }
 
   object NamesDefaultsErrorsGen {
diff --git a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
index b0c8baae20..59ed64ac03 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
@@ -80,7 +80,7 @@ trait Implicits {
       printTyping("typing implicit: %s %s".format(tree, context.undetparamsString))
     val implicitSearchContext = context.makeImplicit(reportAmbiguous)
     val result = new ImplicitSearch(tree, pt, isView, implicitSearchContext, pos).bestImplicit
-    if (saveAmbiguousDivergent && implicitSearchContext.hasErrors) {
+    if (result.isFailure && saveAmbiguousDivergent && implicitSearchContext.hasErrors) {
       context.updateBuffer(implicitSearchContext.reportBuffer.errors.filter(err => err.kind == ErrorKinds.Ambiguous || err.kind == ErrorKinds.Divergent))
       debuglog("update buffer: " + implicitSearchContext.reportBuffer.errors)
     }
@@ -152,6 +152,7 @@ trait Implicits {
 
     def isFailure          = false
     def isAmbiguousFailure = false
+    def isDivergent        = false
     final def isSuccess    = !isFailure
   }
 
@@ -159,6 +160,11 @@ trait Implicits {
     override def isFailure = true
   }
 
+  lazy val DivergentSearchFailure = new SearchResult(EmptyTree, EmptyTreeTypeSubstituter) {
+    override def isFailure   = true
+    override def isDivergent = true
+  }
+  
   lazy val AmbiguousSearchFailure = new SearchResult(EmptyTree, EmptyTreeTypeSubstituter) {
     override def isFailure          = true
     override def isAmbiguousFailure = true
@@ -397,22 +403,18 @@ trait Implicits {
       (context.openImplicits find { case (tp, tree1) => tree1.symbol == tree.symbol && dominates(pt, tp)}) match {
          case Some(pending) =>
            //println("Pending implicit "+pending+" dominates "+pt+"/"+undetParams) //@MDEBUG
-           throw DivergentImplicit
+           DivergentSearchFailure
          case None =>
            try {
              context.openImplicits = (pt, tree) :: context.openImplicits
              // println("  "*context.openImplicits.length+"typed implicit "+info+" for "+pt) //@MDEBUG
-             typedImplicit0(info, ptChecked, isLocal)
-           } catch {
-             case ex: DivergentImplicit =>
+             val result = typedImplicit0(info, ptChecked, isLocal)
+             if (result.isDivergent) {
                //println("DivergentImplicit for pt:"+ pt +", open implicits:"+context.openImplicits) //@MDEBUG
-               if (context.openImplicits.tail.isEmpty) {
-                 if (!(pt.isErroneous))
-                   DivergingImplicitExpansionError(tree, pt, info.sym)(context)
-                 SearchFailure
-               } else {
-                 throw DivergentImplicit
-               }
+               if (context.openImplicits.tail.isEmpty && !pt.isErroneous)
+                 DivergingImplicitExpansionError(tree, pt, info.sym)(context)
+             }
+             result
            } finally {
              context.openImplicits = context.openImplicits.tail
            }
@@ -789,16 +791,21 @@ trait Implicits {
       /** Preventing a divergent implicit from terminating implicit search,
        *  so that if there is a best candidate it can still be selected.
        */
-      private var divergence = false
-      private val divergenceHandler: PartialFunction[Throwable, SearchResult] = {
-        var remaining = 1;
-        { case x: DivergentImplicit if remaining > 0 =>
-            remaining -= 1
-            divergence = true
-            log("discarding divergent implicit during implicit search")
+      object DivergentImplicitRecovery {
+        // symbol of the implicit that caused the divergence.
+        // Initially null, will be saved on first diverging expansion.
+        private var implicitSym: Symbol    = _
+        private var countdown: Int = 1
+        
+        def sym: Symbol = implicitSym
+        def apply(search: SearchResult, i: ImplicitInfo): SearchResult = 
+          if (search.isDivergent && countdown > 0) {
+            countdown -= 1
+            implicitSym = i.sym
+            log("discarding divergent implicit ${implicitSym} during implicit search")
             SearchFailure
-        }
-      }
+          } else search
+      } 
 
       /** Sorted list of eligible implicits.
        */
@@ -826,11 +833,9 @@ trait Implicits {
       @tailrec private def rankImplicits(pending: Infos, acc: Infos): Infos = pending match {
         case Nil      => acc
         case i :: is  =>
-          def tryImplicitInfo(i: ImplicitInfo) =
-            try typedImplicit(i, ptChecked = true, isLocal)
-            catch divergenceHandler
-
-          tryImplicitInfo(i) match {
+          DivergentImplicitRecovery(typedImplicit(i, ptChecked = true, isLocal), i) match {
+            case sr if sr.isDivergent =>
+              Nil
             case sr if sr.isFailure =>
               // We don't want errors that occur during checking implicit info
               // to influence the check of further infos.
@@ -882,10 +887,9 @@ trait Implicits {
           /* If there is no winner, and we witnessed and caught divergence,
            * now we can throw it for the error message.
            */
-          if (divergence)
-            throw DivergentImplicit
-
-          if (invalidImplicits.nonEmpty)
+          if (DivergentImplicitRecovery.sym != null) {
+            DivergingImplicitExpansionError(tree, pt, DivergentImplicitRecovery.sym)(context)
+          } else if (invalidImplicits.nonEmpty)
             setAddendum(pos, () =>
               "\n Note: implicit "+invalidImplicits.head+" is not applicable here"+
               " because it comes after the application point and it lacks an explicit result type")
@@ -1438,6 +1442,3 @@ object ImplicitsStats {
   val implicitCacheAccs   = Statistics.newCounter   ("implicit cache accesses", "typer")
   val implicitCacheHits   = Statistics.newSubCounter("implicit cache hits", implicitCacheAccs)
 }
-
-class DivergentImplicit extends Exception
-object DivergentImplicit extends DivergentImplicit
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 6e26b12226..637abe4be2 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -151,11 +151,11 @@ trait Typers extends Adaptations with Tags {
             mkArg = gen.mkNamedArg // don't pass the default argument (if any) here, but start emitting named arguments for the following args
             if (!param.hasDefault && !paramFailed) {
               context.reportBuffer.errors.find(_.kind == ErrorKinds.Divergent) match {
-                case Some(divergentImplicit) =>
+                case Some(divergent: DivergentImplicitTypeError) =>
                   // DivergentImplicit error has higher priority than "no implicit found"
                   // no need to issue the problem again if we are still in silent mode
                   if (context.reportErrors) {
-                    context.issue(divergentImplicit)
+                    context.issue(divergent.withPt(paramTp))
                     context.reportBuffer.clearErrors(ErrorKinds.Divergent)
                   }
                 case None =>
@@ -1627,22 +1627,27 @@ trait Typers extends Adaptations with Tags {
 
     /** Makes sure that the first type tree in the list of parent types is always a class.
      *  If the first parent is a trait, prepend its supertype to the list until it's a class.
-*/
-    private def normalizeFirstParent(parents: List[Tree]): List[Tree] = parents match {
-      case first :: rest if treeInfo.isTraitRef(first) =>
-        def explode(supertpt: Tree, acc: List[Tree]): List[Tree] = {
-          if (treeInfo.isTraitRef(supertpt)) {
-            val supertpt1 = typedType(supertpt)
-            if (!supertpt1.isErrorTyped) {
-              val supersupertpt = TypeTree(supertpt1.tpe.firstParent) setPos supertpt.pos.focus
-              return explode(supersupertpt, supertpt1 :: acc)
-            }
-          }
-          if (supertpt.tpe.typeSymbol == AnyClass) supertpt setType AnyRefClass.tpe
-          supertpt :: acc
-        }
-        explode(first, Nil) ++ rest
-      case _ => parents
+     */
+    private def normalizeFirstParent(parents: List[Tree]): List[Tree] = {
+      @annotation.tailrec
+      def explode0(parents: List[Tree]): List[Tree] = {
+        val supertpt :: rest = parents // parents is always non-empty here - it only grows
+        if (supertpt.tpe.typeSymbol == AnyClass) {
+          supertpt setType AnyRefTpe
+          parents
+        } else if (treeInfo isTraitRef supertpt) {
+          val supertpt1  = typedType(supertpt)
+          def supersuper = TypeTree(supertpt1.tpe.firstParent) setPos supertpt.pos.focus
+          if (supertpt1.isErrorTyped) rest
+          else explode0(supersuper :: supertpt1 :: rest)
+        } else parents
+      }
+
+      def explode(parents: List[Tree]) =
+        if (treeInfo isTraitRef parents.head) explode0(parents)
+        else parents
+
+      if (parents.isEmpty) Nil else explode(parents)
     }
 
     /** Certain parents are added in the parser before it is known whether
diff --git a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala
index 66dda2b530..6fb8b4ea37 100644
--- a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala
+++ b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala
@@ -181,16 +181,15 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf =>
           (currentTyper, tree) => {
             trace("inferring implicit %s (macros = %s): ".format(if (isView) "view" else "value", !withMacrosDisabled))(showAttributed(pt, true, true, settings.Yshowsymkinds.value))
             val context = currentTyper.context
-            analyzer.inferImplicit(tree, pt, reportAmbiguous = true, isView = isView, context = context, saveAmbiguousDivergent = !silent, pos = pos) match {
-              case failure if failure.tree.isEmpty =>
-                trace("implicit search has failed. to find out the reason, turn on -Xlog-implicits: ")(failure.tree)
-                context.firstError foreach { err =>
-                  throw ToolBoxError("reflective implicit search has failed: %s".format(err.errMsg))
-                }
-                EmptyTree
-              case success =>
-                success.tree
+            val result = analyzer.inferImplicit(tree, pt, reportAmbiguous = true, isView = isView, context = context, saveAmbiguousDivergent = !silent, pos = pos)
+            if (result.isFailure) {
+              // @H: what's the point of tracing an empty tree?
+              trace("implicit search has failed. to find out the reason, turn on -Xlog-implicits: ")(result.tree)
+              context.firstError foreach { err =>
+                throw ToolBoxError("reflective implicit search has failed: %s".format(err.errMsg))
+              }
             }
+            result.tree
           })
 
       def compile(expr0: Tree): () => Any = {
diff --git a/src/interactive/scala/tools/nsc/interactive/Global.scala b/src/interactive/scala/tools/nsc/interactive/Global.scala
index 43b8bd2738..792ca6efa6 100644
--- a/src/interactive/scala/tools/nsc/interactive/Global.scala
+++ b/src/interactive/scala/tools/nsc/interactive/Global.scala
@@ -15,7 +15,7 @@ import scala.reflect.internal.util.{ SourceFile, BatchSourceFile, Position, NoPo
 import scala.tools.nsc.reporters._
 import scala.tools.nsc.symtab._
 import scala.tools.nsc.doc.ScaladocAnalyzer
-import scala.tools.nsc.typechecker.{ Analyzer, DivergentImplicit }
+import scala.tools.nsc.typechecker.Analyzer
 import symtab.Flags.{ACCESSOR, PARAMACCESSOR}
 import scala.annotation.{ elidable, tailrec }
 import scala.language.implicitConversions
@@ -1210,9 +1210,6 @@ class Global(settings: Settings, _reporter: Reporter, projectName: String = "")
       case ex: TypeError =>
         debugLog("type error caught: "+ex)
         alt
-      case ex: DivergentImplicit =>
-        debugLog("divergent implicit caught: "+ex)
-        alt
     }
   }
 
diff --git a/test/files/neg/t696.check b/test/files/neg/t696.check
index ac26a864a5..b7bc5cdf98 100644
--- a/test/files/neg/t696.check
+++ b/test/files/neg/t696.check
@@ -1,5 +1,9 @@
-t696.scala:4: error: diverging implicit expansion for type TypeUtil0.Type[Any]
+t696.scala:5: error: diverging implicit expansion for type TypeUtil0.Type[Any]
 starting with method WithType in object TypeUtil0
-  as[Any](null);
+  as[Any](null)
          ^
-one error found
+t696.scala:6: error: diverging implicit expansion for type TypeUtil0.Type[X]
+starting with method WithType in object TypeUtil0
+  def foo[X]() = as[X](null)
+                      ^
+two errors found
diff --git a/test/files/neg/t696.scala b/test/files/neg/t696.scala
index a06a32141a..ca76f7ef6c 100644
--- a/test/files/neg/t696.scala
+++ b/test/files/neg/t696.scala
@@ -1,6 +1,7 @@
 object TypeUtil0 {
-  trait Type[+T];
+  trait Type[+T]
   implicit def WithType[S,T](implicit tpeS : Type[S], tpeT : Type[T]) : Type[S with T] = null
-  as[Any](null);
-  def as[T](x : Any)(implicit tpe : Type[T]) = null;
+  def as[T](x : Any)(implicit tpe : Type[T]) = null
+  as[Any](null)
+  def foo[X]() = as[X](null)
 }
diff --git a/test/files/run/t7291.check b/test/files/run/t7291.check
new file mode 100644
index 0000000000..c07ba986a3
--- /dev/null
+++ b/test/files/run/t7291.check
@@ -0,0 +1,2 @@
+conjure
+traversable
diff --git a/test/files/run/t7291.scala b/test/files/run/t7291.scala
new file mode 100644
index 0000000000..30c4261a81
--- /dev/null
+++ b/test/files/run/t7291.scala
@@ -0,0 +1,19 @@
+trait Fooable[T]
+object Fooable {
+  implicit def conjure[T]: Fooable[T] = {
+    println("conjure")
+    new Fooable[T]{}
+  }
+
+}
+
+object Test {
+  implicit def traversable[T, Coll[_] <: Traversable[_]](implicit
+elem: Fooable[T]): Fooable[Coll[T]] = {
+    println("traversable")
+    new Fooable[Coll[T]]{}
+  }
+  def main(args: Array[String]) {
+    implicitly[Fooable[List[Any]]] 
+  }
+}
-- 
cgit v1.2.3


From 265fc6b230b8b48e50004a3cc568ca5711747616 Mon Sep 17 00:00:00 2001
From: Miguel Garcia <miguelalfredo.garcia@epfl.ch>
Date: Sat, 27 Apr 2013 20:37:52 +0200
Subject: SI-6863 root cause fixed using factory of scala.runtime.*Ref

This commit does away with an error-prone division of labor between
UnCurry and LambdaLift, a division of labor by which UnCurry had to
anticipate under which circumstances LambdaLift creates a
scala.runtime.*Ref whose initial value is given by a an expression
including a Try in non-statement position. That sounds complicated,
and it is.

The solution so far (fixing SI-6863) is replaced by a simpler approach,
at the cost of forward binary comptability with pre-2.11 releases,
this time fixing the root cause of SI-6863.

From now on, a s.r.*Ref is instantiated via invocation of
a static factory method in the s.r.*Ref class in question.
Unlike the code that was emitted so far (which involved
NEW refclass, DUP, expr, INVOKESPECIAL refclass.<init>)
the "expr" doesn't appear on the operand stack on top
of the *Ref value being initialized. In other words,
the *Ref initialization is in statement position provided "expr" is.
---
 .../scala/tools/nsc/transform/LambdaLift.scala     | 74 ++++++++--------------
 src/library/scala/runtime/BooleanRef.java          |  3 +
 src/library/scala/runtime/ByteRef.java             |  3 +
 src/library/scala/runtime/CharRef.java             |  3 +
 src/library/scala/runtime/DoubleRef.java           |  3 +
 src/library/scala/runtime/FloatRef.java            |  3 +
 src/library/scala/runtime/IntRef.java              |  3 +
 src/library/scala/runtime/LongRef.java             |  3 +
 src/library/scala/runtime/ObjectRef.java           |  3 +
 src/library/scala/runtime/ShortRef.java            |  3 +
 src/library/scala/runtime/VolatileBooleanRef.java  |  3 +
 src/library/scala/runtime/VolatileByteRef.java     |  3 +
 src/library/scala/runtime/VolatileCharRef.java     |  3 +
 src/library/scala/runtime/VolatileDoubleRef.java   |  3 +
 src/library/scala/runtime/VolatileFloatRef.java    |  3 +
 src/library/scala/runtime/VolatileIntRef.java      |  3 +
 src/library/scala/runtime/VolatileLongRef.java     |  3 +
 src/library/scala/runtime/VolatileObjectRef.java   |  3 +
 src/library/scala/runtime/VolatileShortRef.java    |  3 +
 src/reflect/scala/reflect/internal/StdNames.scala  |  2 +
 test/files/run/t6028.check                         |  4 +-
 21 files changed, 85 insertions(+), 49 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/LambdaLift.scala b/src/compiler/scala/tools/nsc/transform/LambdaLift.scala
index 6ff8792a45..8c4663cd48 100644
--- a/src/compiler/scala/tools/nsc/transform/LambdaLift.scala
+++ b/src/compiler/scala/tools/nsc/transform/LambdaLift.scala
@@ -32,6 +32,21 @@ abstract class LambdaLift extends InfoTransform {
     }
   }
 
+  /** scala.runtime.*Ref classes */
+  private lazy val allRefClasses: Set[Symbol] = {
+    refClass.values.toSet ++ volatileRefClass.values.toSet ++ Set(VolatileObjectRefClass, ObjectRefClass)
+  }
+
+  /** Each scala.runtime.*Ref class has a static method `create(value)` that simply instantiates the Ref to carry that value. */
+  private lazy val refCreateMethod: Map[Symbol, Symbol] = {
+    mapFrom(allRefClasses.toList)(x => getMemberMethod(x.companionModule, nme.create))
+  }
+
+  /** Quite frequently a *Ref is initialized with its zero (e.g., null, 0.toByte, etc.) Method `zero()` of *Ref class encapsulates that pattern. */
+  private lazy val refZeroMethod: Map[Symbol, Symbol] = {
+    mapFrom(allRefClasses.toList)(x => getMemberMethod(x.companionModule, nme.zero))
+  }
+
   def transformInfo(sym: Symbol, tp: Type): Type =
     if (sym.isCapturedVariable) capturedVariableType(sym, tpe = lifted(tp), erasedTypes = true)
     else lifted(tp)
@@ -444,56 +459,21 @@ abstract class LambdaLift extends InfoTransform {
         case ValDef(mods, name, tpt, rhs) =>
           if (sym.isCapturedVariable) {
             val tpt1 = TypeTree(sym.tpe) setPos tpt.pos
-            /* Creating a constructor argument if one isn't present. */
-            val constructorArg = rhs match {
+
+            val refTypeSym = sym.tpe.typeSymbol
+
+            val factoryCall = typer.typedPos(rhs.pos) {
+              rhs match {
               case EmptyTree =>
-                sym.tpe.typeSymbol.primaryConstructor.info.paramTypes match {
-                  case List(tp) => gen.mkZero(tp)
-                  case _        =>
-                    debugwarn("Couldn't determine how to properly construct " + sym)
-                    rhs
-                }
-              case arg => arg
+                val zeroMSym   = refZeroMethod(refTypeSym)
+                gen.mkMethodCall(zeroMSym, Nil)
+              case arg =>
+                val createMSym = refCreateMethod(refTypeSym)
+                gen.mkMethodCall(createMSym, arg :: Nil)
+              }
             }
 
-            /* Wrap expr argument in new *Ref(..) constructor. But try/catch
-             * is a problem because a throw will clear the stack and post catch
-             * we would expect the partially-constructed object to be on the stack
-             * for the call to init. So we recursively
-             * search for "leaf" result expressions where we know its safe
-             * to put the new *Ref(..) constructor or, if all else fails, transform
-             * an expr to { val temp=expr; new *Ref(temp) }.
-             * The reason we narrowly look for try/catch in captured var definitions
-             * is because other try/catch expression have already been lifted
-             * see SI-6863
-             */
-            def refConstr(expr: Tree): Tree = typer.typedPos(expr.pos)(expr match {
-              // very simple expressions can be wrapped in a new *Ref(expr) because they can't have
-              // a try/catch in final expression position.
-              case Ident(_) | Apply(_, _) | Literal(_) | New(_) | Select(_, _) | Throw(_) | Assign(_, _) | ValDef(_, _, _, _) | Return(_) | EmptyTree =>
-                New(sym.tpe, expr)
-              case Try(block, catches, finalizer) =>
-                Try(refConstr(block), catches map refConstrCase, finalizer)
-              case Block(stats, expr) =>
-                Block(stats, refConstr(expr))
-              case If(cond, trueBranch, falseBranch) =>
-                If(cond, refConstr(trueBranch), refConstr(falseBranch))
-              case Match(selector, cases) =>
-                Match(selector, cases map refConstrCase)
-              // if we can't figure out what else to do, turn expr into {val temp1 = expr; new *Ref(temp1)} to avoid
-              // any possibility of try/catch in the *Ref constructor. This should be a safe tranformation as a default
-              // though it potentially wastes a variable slot. In particular this case handles LabelDefs.
-              case _ =>
-                debuglog("assigning expr to temp: " + (expr.pos))
-                val tempSym = currentOwner.newValue(unit.freshTermName("temp"), expr.pos) setInfo expr.tpe
-                val tempDef = ValDef(tempSym, expr) setPos expr.pos
-                val tempRef = Ident(tempSym) setPos expr.pos
-                Block(tempDef, New(sym.tpe, tempRef))
-            })
-            def refConstrCase(cdef: CaseDef): CaseDef =
-              CaseDef(cdef.pat, cdef.guard, refConstr(cdef.body))
-
-            treeCopy.ValDef(tree, mods, name, tpt1, refConstr(constructorArg))
+            treeCopy.ValDef(tree, mods, name, tpt1, factoryCall)
           } else tree
         case Return(Block(stats, value)) =>
           Block(stats, treeCopy.Return(tree, value)) setType tree.tpe setPos tree.pos
diff --git a/src/library/scala/runtime/BooleanRef.java b/src/library/scala/runtime/BooleanRef.java
index 889db31e2a..92e8055351 100644
--- a/src/library/scala/runtime/BooleanRef.java
+++ b/src/library/scala/runtime/BooleanRef.java
@@ -17,4 +17,7 @@ public class BooleanRef implements java.io.Serializable {
     public boolean elem;
     public BooleanRef(boolean elem) { this.elem = elem; }
     public String toString() { return String.valueOf(elem); }
+
+    public static BooleanRef create(boolean e) { return new BooleanRef(e); }
+    public static BooleanRef zero() { return new BooleanRef(false); }
 }
diff --git a/src/library/scala/runtime/ByteRef.java b/src/library/scala/runtime/ByteRef.java
index cc10611e26..27d3259db3 100644
--- a/src/library/scala/runtime/ByteRef.java
+++ b/src/library/scala/runtime/ByteRef.java
@@ -17,4 +17,7 @@ public class ByteRef implements java.io.Serializable {
     public byte elem;
     public ByteRef(byte elem) { this.elem = elem; }
     public String toString() { return java.lang.Byte.toString(elem); }
+
+    public static ByteRef create(byte e) { return new ByteRef(e); }
+    public static ByteRef zero() { return new ByteRef((byte)0); }
 }
diff --git a/src/library/scala/runtime/CharRef.java b/src/library/scala/runtime/CharRef.java
index 03d3337b3d..31956f5b55 100644
--- a/src/library/scala/runtime/CharRef.java
+++ b/src/library/scala/runtime/CharRef.java
@@ -17,4 +17,7 @@ public class CharRef implements java.io.Serializable {
     public char elem;
     public CharRef(char elem) { this.elem = elem; }
     public String toString() { return java.lang.Character.toString(elem); }
+
+    public static CharRef create(char e) { return new CharRef(e); }
+    public static CharRef zero() { return new CharRef((char)0); }
 }
diff --git a/src/library/scala/runtime/DoubleRef.java b/src/library/scala/runtime/DoubleRef.java
index 317198ee48..0c7d9156d6 100644
--- a/src/library/scala/runtime/DoubleRef.java
+++ b/src/library/scala/runtime/DoubleRef.java
@@ -17,4 +17,7 @@ public class DoubleRef implements java.io.Serializable {
     public double elem;
     public DoubleRef(double elem) { this.elem = elem; }
     public String toString() { return java.lang.Double.toString(elem); }
+
+    public static DoubleRef create(double e) { return new DoubleRef(e); }
+    public static DoubleRef zero() { return new DoubleRef(0); }
 }
diff --git a/src/library/scala/runtime/FloatRef.java b/src/library/scala/runtime/FloatRef.java
index e26b89be60..f0e1d5f8f3 100644
--- a/src/library/scala/runtime/FloatRef.java
+++ b/src/library/scala/runtime/FloatRef.java
@@ -17,4 +17,7 @@ public class FloatRef implements java.io.Serializable {
     public float elem;
     public FloatRef(float elem) { this.elem = elem; }
     public String toString() { return java.lang.Float.toString(elem); }
+
+    public static FloatRef create(float e) { return new FloatRef(e); }
+    public static FloatRef zero() { return new FloatRef(0); }
 }
diff --git a/src/library/scala/runtime/IntRef.java b/src/library/scala/runtime/IntRef.java
index edb6fafe94..adcf474aae 100644
--- a/src/library/scala/runtime/IntRef.java
+++ b/src/library/scala/runtime/IntRef.java
@@ -17,4 +17,7 @@ public class IntRef implements java.io.Serializable {
     public int elem;
     public IntRef(int elem) { this.elem = elem; }
     public String toString() { return java.lang.Integer.toString(elem); }
+
+    public static IntRef create(int e) { return new IntRef(e); }
+    public static IntRef zero() { return new IntRef(0); }
 }
diff --git a/src/library/scala/runtime/LongRef.java b/src/library/scala/runtime/LongRef.java
index 12004b5bb5..51426ab8f6 100644
--- a/src/library/scala/runtime/LongRef.java
+++ b/src/library/scala/runtime/LongRef.java
@@ -17,4 +17,7 @@ public class LongRef implements java.io.Serializable {
     public long elem;
     public LongRef(long elem) { this.elem = elem; }
     public String toString() { return java.lang.Long.toString(elem); }
+
+    public static LongRef create(long e) { return new LongRef(e); }
+    public static LongRef zero() { return new LongRef(0); }
 }
diff --git a/src/library/scala/runtime/ObjectRef.java b/src/library/scala/runtime/ObjectRef.java
index c8298b8b21..c553c780a8 100644
--- a/src/library/scala/runtime/ObjectRef.java
+++ b/src/library/scala/runtime/ObjectRef.java
@@ -17,4 +17,7 @@ public class ObjectRef<T> implements java.io.Serializable {
     public T elem;
     public ObjectRef(T elem) { this.elem = elem; }
     public String toString() { return String.valueOf(elem); }
+
+    public static <U> ObjectRef create(U e) { return new ObjectRef(e); }
+    public static ObjectRef zero() { return new ObjectRef(null); }
 }
diff --git a/src/library/scala/runtime/ShortRef.java b/src/library/scala/runtime/ShortRef.java
index 461b521e5f..e5e8de3d8b 100644
--- a/src/library/scala/runtime/ShortRef.java
+++ b/src/library/scala/runtime/ShortRef.java
@@ -17,4 +17,7 @@ public class ShortRef implements java.io.Serializable {
     public short elem;
     public ShortRef(short elem) { this.elem = elem; }
     public String toString() { return java.lang.Short.toString(elem); }
+
+    public static ShortRef create(short e) { return new ShortRef(e); }
+    public static ShortRef zero() { return new ShortRef((short)0); }
 }
diff --git a/src/library/scala/runtime/VolatileBooleanRef.java b/src/library/scala/runtime/VolatileBooleanRef.java
index e3bd182345..ef5b691118 100755
--- a/src/library/scala/runtime/VolatileBooleanRef.java
+++ b/src/library/scala/runtime/VolatileBooleanRef.java
@@ -17,4 +17,7 @@ public class VolatileBooleanRef implements java.io.Serializable {
     volatile public boolean elem;
     public VolatileBooleanRef(boolean elem) { this.elem = elem; }
     public String toString() { return String.valueOf(elem); }
+
+    public static VolatileBooleanRef create(boolean e) { return new VolatileBooleanRef(e); }
+    public static VolatileBooleanRef zero() { return new VolatileBooleanRef(false); }
 }
diff --git a/src/library/scala/runtime/VolatileByteRef.java b/src/library/scala/runtime/VolatileByteRef.java
index 034b003017..d792b0a386 100755
--- a/src/library/scala/runtime/VolatileByteRef.java
+++ b/src/library/scala/runtime/VolatileByteRef.java
@@ -17,4 +17,7 @@ public class VolatileByteRef implements java.io.Serializable {
     volatile public byte elem;
     public VolatileByteRef(byte elem) { this.elem = elem; }
     public String toString() { return java.lang.Byte.toString(elem); }
+
+    public static VolatileByteRef create(byte e) { return new VolatileByteRef(e); }
+    public static VolatileByteRef zero() { return new VolatileByteRef((byte)0); }
 }
diff --git a/src/library/scala/runtime/VolatileCharRef.java b/src/library/scala/runtime/VolatileCharRef.java
index f90648c5e9..555b171283 100755
--- a/src/library/scala/runtime/VolatileCharRef.java
+++ b/src/library/scala/runtime/VolatileCharRef.java
@@ -17,4 +17,7 @@ public class VolatileCharRef implements java.io.Serializable {
     volatile public char elem;
     public VolatileCharRef(char elem) { this.elem = elem; }
     public String toString() { return java.lang.Character.toString(elem); }
+
+    public static VolatileCharRef create(char e) { return new VolatileCharRef(e); }
+    public static VolatileCharRef zero() { return new VolatileCharRef((char)0); }
 }
diff --git a/src/library/scala/runtime/VolatileDoubleRef.java b/src/library/scala/runtime/VolatileDoubleRef.java
index d47c9578c6..1932055c6a 100755
--- a/src/library/scala/runtime/VolatileDoubleRef.java
+++ b/src/library/scala/runtime/VolatileDoubleRef.java
@@ -16,4 +16,7 @@ public class VolatileDoubleRef implements java.io.Serializable {
     volatile public double elem;
     public VolatileDoubleRef(double elem) { this.elem = elem; }
     public String toString() { return java.lang.Double.toString(elem); }
+
+    public static VolatileDoubleRef create(double e) { return new VolatileDoubleRef(e); }
+    public static VolatileDoubleRef zero() { return new VolatileDoubleRef(0); }
 }
diff --git a/src/library/scala/runtime/VolatileFloatRef.java b/src/library/scala/runtime/VolatileFloatRef.java
index 97da95f7cc..3a81be1146 100755
--- a/src/library/scala/runtime/VolatileFloatRef.java
+++ b/src/library/scala/runtime/VolatileFloatRef.java
@@ -17,4 +17,7 @@ public class VolatileFloatRef implements java.io.Serializable {
     volatile public float elem;
     public VolatileFloatRef(float elem) { this.elem = elem; }
     public String toString() { return java.lang.Float.toString(elem); }
+
+    public static VolatileFloatRef create(float e) { return new VolatileFloatRef(e); }
+    public static VolatileFloatRef zero() { return new VolatileFloatRef(0); }
 }
diff --git a/src/library/scala/runtime/VolatileIntRef.java b/src/library/scala/runtime/VolatileIntRef.java
index e8a68a1a9a..ae015bc8b1 100755
--- a/src/library/scala/runtime/VolatileIntRef.java
+++ b/src/library/scala/runtime/VolatileIntRef.java
@@ -16,4 +16,7 @@ public class VolatileIntRef implements java.io.Serializable {
     volatile public int elem;
     public VolatileIntRef(int elem) { this.elem = elem; }
     public String toString() { return java.lang.Integer.toString(elem); }
+
+    public static VolatileIntRef create(int e) { return new VolatileIntRef(e); }
+    public static VolatileIntRef zero() { return new VolatileIntRef(0); }
 }
diff --git a/src/library/scala/runtime/VolatileLongRef.java b/src/library/scala/runtime/VolatileLongRef.java
index 80e627cd4b..e596f5aa69 100755
--- a/src/library/scala/runtime/VolatileLongRef.java
+++ b/src/library/scala/runtime/VolatileLongRef.java
@@ -17,4 +17,7 @@ public class VolatileLongRef implements java.io.Serializable {
     volatile public long elem;
     public VolatileLongRef(long elem) { this.elem = elem; }
     public String toString() { return java.lang.Long.toString(elem); }
+
+    public static VolatileLongRef create(long e) { return new VolatileLongRef(e); }
+    public static VolatileLongRef zero() { return new VolatileLongRef(0); }
 }
diff --git a/src/library/scala/runtime/VolatileObjectRef.java b/src/library/scala/runtime/VolatileObjectRef.java
index 848b0632ea..9f1f3ac0cf 100755
--- a/src/library/scala/runtime/VolatileObjectRef.java
+++ b/src/library/scala/runtime/VolatileObjectRef.java
@@ -17,4 +17,7 @@ public class VolatileObjectRef<T> implements java.io.Serializable {
     volatile public T elem;
     public VolatileObjectRef(T elem) { this.elem = elem; }
     public String toString() { return String.valueOf(elem); }
+
+    public static <U> VolatileObjectRef create(U e) { return new VolatileObjectRef(e); }
+    public static VolatileObjectRef zero() { return new VolatileObjectRef(null); }
 }
diff --git a/src/library/scala/runtime/VolatileShortRef.java b/src/library/scala/runtime/VolatileShortRef.java
index 4e91d0dc70..0a2825941f 100755
--- a/src/library/scala/runtime/VolatileShortRef.java
+++ b/src/library/scala/runtime/VolatileShortRef.java
@@ -17,4 +17,7 @@ public class VolatileShortRef implements java.io.Serializable {
     volatile public short elem;
     public VolatileShortRef(short elem) { this.elem = elem; }
     public String toString() { return java.lang.Short.toString(elem); }
+
+    public static VolatileShortRef create(short e) { return new VolatileShortRef(e); }
+    public static VolatileShortRef zero() { return new VolatileShortRef((short)0); }
 }
diff --git a/src/reflect/scala/reflect/internal/StdNames.scala b/src/reflect/scala/reflect/internal/StdNames.scala
index ae2cf09c2e..0b285a85c4 100644
--- a/src/reflect/scala/reflect/internal/StdNames.scala
+++ b/src/reflect/scala/reflect/internal/StdNames.scala
@@ -589,6 +589,7 @@ trait StdNames {
     val clone_ : NameType              = "clone"
     val conforms: NameType             = "conforms"
     val copy: NameType                 = "copy"
+    val create: NameType               = "create"
     val currentMirror: NameType        = "currentMirror"
     val delayedInit: NameType          = "delayedInit"
     val delayedInitArg: NameType       = "delayedInit$body"
@@ -697,6 +698,7 @@ trait StdNames {
     val view_ : NameType               = "view"
     val wait_ : NameType               = "wait"
     val withFilter: NameType           = "withFilter"
+    val zero: NameType                 = "zero"
 
     // unencoded operators
     object raw {
diff --git a/test/files/run/t6028.check b/test/files/run/t6028.check
index 2ec639fce2..57fd58f7d3 100644
--- a/test/files/run/t6028.check
+++ b/test/files/run/t6028.check
@@ -15,11 +15,11 @@ package <empty> {
       }
     };
     def bar(barParam: Int): Object = {
-      @volatile var MethodLocalObject$module: runtime.VolatileObjectRef = new runtime.VolatileObjectRef(null);
+      @volatile var MethodLocalObject$module: runtime.VolatileObjectRef = scala.runtime.VolatileObjectRef.zero();
       T.this.MethodLocalObject$1(barParam, MethodLocalObject$module)
     };
     def tryy(tryyParam: Int): Function0 = {
-      var tryyLocal: runtime.IntRef = new runtime.IntRef(0);
+      var tryyLocal: runtime.IntRef = scala.runtime.IntRef.create(0);
       {
         (new anonymous class $anonfun$tryy$1(T.this, tryyParam, tryyLocal): Function0)
       }
-- 
cgit v1.2.3


From d4192272d1546dcf842b3df8f79ac29ccab2faea Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Mon, 29 Apr 2013 14:35:25 -0700
Subject: Route -explaintypes through reporter.

Sick of seeing Console printlns during partest runs.
You should not print anything to Console.{out,err} if
it's ever going to happen outside developerland.
---
 src/compiler/scala/tools/nsc/Global.scala            | 2 +-
 src/reflect/scala/reflect/internal/SymbolTable.scala | 1 +
 src/reflect/scala/reflect/internal/Types.scala       | 4 ++--
 src/reflect/scala/reflect/runtime/JavaUniverse.scala | 4 ++--
 test/files/neg/abstract-explaintypes.check           | 4 ++++
 5 files changed, 10 insertions(+), 5 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
index d0b59b53cc..e294d5a6c9 100644
--- a/src/compiler/scala/tools/nsc/Global.scala
+++ b/src/compiler/scala/tools/nsc/Global.scala
@@ -218,7 +218,7 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
   // not deprecated yet, but a method called "error" imported into
   // nearly every trait really must go.  For now using globalError.
   def error(msg: String)                = globalError(msg)
-  def inform(msg: String)               = reporter.echo(msg)
+  override def inform(msg: String)      = reporter.echo(msg)
   override def globalError(msg: String) = reporter.error(NoPosition, msg)
   override def warning(msg: String)     =
     if (settings.fatalWarnings) globalError(msg)
diff --git a/src/reflect/scala/reflect/internal/SymbolTable.scala b/src/reflect/scala/reflect/internal/SymbolTable.scala
index 336c2748c6..1e70b31044 100644
--- a/src/reflect/scala/reflect/internal/SymbolTable.scala
+++ b/src/reflect/scala/reflect/internal/SymbolTable.scala
@@ -47,6 +47,7 @@ abstract class SymbolTable extends macros.Universe
 
   def log(msg: => AnyRef): Unit
   def warning(msg: String): Unit     = Console.err.println(msg)
+  def inform(msg: String): Unit      = Console.err.println(msg)
   def globalError(msg: String): Unit = abort(msg)
   def abort(msg: String): Nothing    = throw new FatalError(supplementErrorMessage(msg))
 
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index 75b4e9c100..7d43e815ec 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -4434,11 +4434,11 @@ trait Types
 
   /** Perform operation `p` on arguments `tp1`, `arg2` and print trace of computation. */
   protected def explain[T](op: String, p: (Type, T) => Boolean, tp1: Type, arg2: T): Boolean = {
-    Console.println(indent + tp1 + " " + op + " " + arg2 + "?" /* + "("+tp1.getClass+","+arg2.getClass+")"*/)
+    inform(indent + tp1 + " " + op + " " + arg2 + "?" /* + "("+tp1.getClass+","+arg2.getClass+")"*/)
     indent = indent + "  "
     val result = p(tp1, arg2)
     indent = indent stripSuffix "  "
-    Console.println(indent + result)
+    inform(indent + result)
     result
   }
 
diff --git a/src/reflect/scala/reflect/runtime/JavaUniverse.scala b/src/reflect/scala/reflect/runtime/JavaUniverse.scala
index 4d90afcdc3..56f33ffddc 100644
--- a/src/reflect/scala/reflect/runtime/JavaUniverse.scala
+++ b/src/reflect/scala/reflect/runtime/JavaUniverse.scala
@@ -9,12 +9,12 @@ package runtime
  */
 class JavaUniverse extends internal.SymbolTable with ReflectSetup with runtime.SymbolTable { self =>
 
-  def inform(msg: String): Unit = log(msg)
+  override def inform(msg: String): Unit = log(msg)
   def picklerPhase = internal.SomePhase
   lazy val settings = new Settings
   private val isLogging = sys.props contains "scala.debug.reflect"
 
-  def log(msg: => AnyRef): Unit = if (isLogging) Console.err.println("[reflect] " + msg)  
+  def log(msg: => AnyRef): Unit = if (isLogging) Console.err.println("[reflect] " + msg)
 
   type TreeCopier = InternalTreeCopierOps
   def newStrictTreeCopier: TreeCopier = new StrictTreeCopier
diff --git a/test/files/neg/abstract-explaintypes.check b/test/files/neg/abstract-explaintypes.check
index 59c1ad2378..e303b45a32 100644
--- a/test/files/neg/abstract-explaintypes.check
+++ b/test/files/neg/abstract-explaintypes.check
@@ -3,9 +3,13 @@ abstract-explaintypes.scala:6: error: type mismatch;
  required: A.this.T
   def foo2: T = bar().baz();
                          ^
+A <: A.this.T?
+false
 abstract-explaintypes.scala:9: error: type mismatch;
  found   : A
  required: A.this.T
   def foo5: T = baz().baz();
                          ^
+A <: A.this.T?
+false
 two errors found
-- 
cgit v1.2.3


From 6890f382baec625e01c3850243d826645c60dbe6 Mon Sep 17 00:00:00 2001
From: Heejong Lee <heejong@gmail.com>
Date: Tue, 30 Apr 2013 20:42:58 +0900
Subject: SI-7432 add testcases

---
 test/files/run/range.scala | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'test/files')

diff --git a/test/files/run/range.scala b/test/files/run/range.scala
index f08b2105d3..b81e67921a 100644
--- a/test/files/run/range.scala
+++ b/test/files/run/range.scala
@@ -16,6 +16,17 @@ object Test {
       catch { case _: IllegalArgumentException => true }
     )
     assert(caught)
+    // #7432
+    val noElemAtMin = (
+      try   { (10 until 10).min ; false }
+      catch { case _: NoSuchElementException => true }
+    )
+    assert(noElemAtMin)
+    val noElemAtMax = (
+      try   { (10 until 10).max ; false }
+      catch { case _: NoSuchElementException => true }
+    )
+    assert(noElemAtMax)
   }
   
   case class GR[T](val x: T)(implicit val num: Integral[T]) {
-- 
cgit v1.2.3


From e6af9bcd0e68859a3bb71140342bb76c136714ee Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 30 Apr 2013 05:25:10 -0700
Subject: SI-7362, crash in presentation compiler.

Code by retronym, test by huitseeker, I just move stuff around.
---
 .../scala/tools/nsc/interactive/Global.scala       | 24 +++++-----
 test/files/presentation/t1207.check                | 53 ++++++++++++++++++++++
 test/files/presentation/t1207/Test.scala           |  3 ++
 .../files/presentation/t1207/src/Completions.scala | 20 ++++++++
 4 files changed, 87 insertions(+), 13 deletions(-)
 create mode 100644 test/files/presentation/t1207.check
 create mode 100644 test/files/presentation/t1207/Test.scala
 create mode 100644 test/files/presentation/t1207/src/Completions.scala

(limited to 'test/files')

diff --git a/src/interactive/scala/tools/nsc/interactive/Global.scala b/src/interactive/scala/tools/nsc/interactive/Global.scala
index 792ca6efa6..b6f4779bc4 100644
--- a/src/interactive/scala/tools/nsc/interactive/Global.scala
+++ b/src/interactive/scala/tools/nsc/interactive/Global.scala
@@ -1033,23 +1033,21 @@ class Global(settings: Settings, _reporter: Reporter, projectName: String = "")
   }
 
   private def typeMembers(pos: Position): Stream[List[TypeMember]] = {
-    var tree = typedTreeAt(pos)
-
-    // if tree consists of just x. or x.fo where fo is not yet a full member name
-    // ignore the selection and look in just x.
-    tree match {
-      case Select(qual, name) if tree.tpe == ErrorType => tree = qual
-      case _ =>
+    // Choosing which tree will tell us the type members at the given position:
+    //   If pos leads to an Import, type the expr
+    //   If pos leads to a Select, type the qualifier as long as it is not erroneous
+    //     (this implies discarding the possibly incomplete name in the Select node)
+    //   Otherwise, type the tree found at 'pos' directly.
+    val tree0 = typedTreeAt(pos) match {
+      case sel @ Select(qual, _) if sel.tpe == ErrorType => qual
+      case Import(expr, _)                               => expr
+      case t                                             => t
     }
-
     val context = doLocateContext(pos)
-
-    if (tree.tpe == null)
-      // TODO: guard with try/catch to deal with ill-typed qualifiers.
-      tree = analyzer.newTyper(context).typedQualifier(tree)
+    // TODO: guard with try/catch to deal with ill-typed qualifiers.
+    val tree = if (tree0.tpe eq null) analyzer newTyper context typedQualifier tree0 else tree0
 
     debugLog("typeMembers at "+tree+" "+tree.tpe)
-
     val superAccess = tree.isInstanceOf[Super]
     val members = new Members[TypeMember]
 
diff --git a/test/files/presentation/t1207.check b/test/files/presentation/t1207.check
new file mode 100644
index 0000000000..0ff7dbcd1e
--- /dev/null
+++ b/test/files/presentation/t1207.check
@@ -0,0 +1,53 @@
+reload: Completions.scala
+
+askTypeCompletion at Completions.scala(10,15)
+================================================================================
+[response] aksTypeCompletion at (10,15)
+retrieved 3 members
+[accessible:  true] `package bongoother.bongo.type`
+[accessible:  true] `package langother.lang.type`
+[accessible:  true] `package utilother.util.type`
+================================================================================
+
+askTypeCompletion at Completions.scala(11,16)
+================================================================================
+[response] aksTypeCompletion at (11,16)
+retrieved 3 members
+[accessible:  true] `package bongoother.bongo.type`
+[accessible:  true] `package langother.lang.type`
+[accessible:  true] `package utilother.util.type`
+================================================================================
+
+askTypeCompletion at Completions.scala(12,19)
+================================================================================
+[response] aksTypeCompletion at (12,19)
+retrieved 3 members
+[accessible:  true] `package bongoother.bongo.type`
+[accessible:  true] `package langother.lang.type`
+[accessible:  true] `package utilother.util.type`
+================================================================================
+
+askTypeCompletion at Completions.scala(13,19)
+================================================================================
+[response] aksTypeCompletion at (13,19)
+retrieved 3 members
+[accessible:  true] `package bongoother.bongo.type`
+[accessible:  true] `package langother.lang.type`
+[accessible:  true] `package utilother.util.type`
+================================================================================
+
+askTypeCompletion at Completions.scala(14,23)
+================================================================================
+[response] aksTypeCompletion at (14,23)
+retrieved 3 members
+[accessible:  true] `package bongoother.bongo.type`
+[accessible:  true] `package langother.lang.type`
+[accessible:  true] `package utilother.util.type`
+================================================================================
+
+askTypeCompletion at Completions.scala(15,10)
+================================================================================
+[response] aksTypeCompletion at (15,10)
+retrieved 0 members
+
+================================================================================
diff --git a/test/files/presentation/t1207/Test.scala b/test/files/presentation/t1207/Test.scala
new file mode 100644
index 0000000000..bec1131c4c
--- /dev/null
+++ b/test/files/presentation/t1207/Test.scala
@@ -0,0 +1,3 @@
+import scala.tools.nsc.interactive.tests.InteractiveTest
+
+object Test extends InteractiveTest
\ No newline at end of file
diff --git a/test/files/presentation/t1207/src/Completions.scala b/test/files/presentation/t1207/src/Completions.scala
new file mode 100644
index 0000000000..804d4fdc3d
--- /dev/null
+++ b/test/files/presentation/t1207/src/Completions.scala
@@ -0,0 +1,20 @@
+package other {
+  package bongo { }
+  package lang { }
+  package util {
+    package boogly
+  }
+}
+
+package ticket_1001207 {
+  import other./*!*/
+  import other.u/*!*/
+  import other.uti /*!*/
+  import other.util/*!*/
+  import other.{lang, u/*!*/}
+  import j/*!*/
+
+  class T1207 {
+
+  }
+}
-- 
cgit v1.2.3


From 12dd8c02bbb71233f7b8ab9b2cbf8e84cda2080d Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 30 Apr 2013 05:25:10 -0700
Subject: More useful checkfile output in interactive tests.

I resisted the urge to fix "aksTypeCompletion" for as long
as I possibly could. While I was there I threw in what seem
to be like significant output improvements, but you tell me.
---
 .../tools/nsc/interactive/CompilerControl.scala    |   3 +
 .../nsc/interactive/tests/core/CoreTestDefs.scala  |   9 +-
 test/files/presentation/callcc-interpreter.check   | 130 +++----
 test/files/presentation/ide-bug-1000349.check      |  68 ++--
 test/files/presentation/ide-bug-1000475.check      | 198 +++++------
 test/files/presentation/ide-bug-1000531.check      | 244 ++++++-------
 test/files/presentation/implicit-member.check      |  72 ++--
 test/files/presentation/ping-pong.check            | 152 ++++----
 test/files/presentation/random.check               |   6 +-
 test/files/presentation/t1207.check                |  42 +--
 test/files/presentation/t5708.check                |  82 ++---
 test/files/presentation/visibility.check           | 390 ++++++++++-----------
 12 files changed, 698 insertions(+), 698 deletions(-)

(limited to 'test/files')

diff --git a/src/interactive/scala/tools/nsc/interactive/CompilerControl.scala b/src/interactive/scala/tools/nsc/interactive/CompilerControl.scala
index b4d3fd8aa0..c38c7c8257 100644
--- a/src/interactive/scala/tools/nsc/interactive/CompilerControl.scala
+++ b/src/interactive/scala/tools/nsc/interactive/CompilerControl.scala
@@ -295,6 +295,9 @@ trait CompilerControl { self: Global =>
     val tpe: Type
     val accessible: Boolean
     def implicitlyAdded = false
+
+    private def accessible_s = if (accessible) "" else "[inaccessible] "
+    def infoString = s"$accessible_s${sym.defStringSeenAs(tpe)}"
   }
 
   case class TypeMember(
diff --git a/src/interactive/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala b/src/interactive/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala
index c0ad245091..08d84af8f5 100644
--- a/src/interactive/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala
+++ b/src/interactive/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala
@@ -16,21 +16,18 @@ private[tests] trait CoreTestDefs
     extends PresentationCompilerTestDef
     with AskCompletionAt {
 
-    def memberPrinter(member: compiler.Member): String =
-        "[accessible: %5s] ".format(member.accessible) + "`" + (member.sym.toString.trim + member.tpe.toString()).trim + "`"
-
     override def runTest() {
       askAllSources(CompletionMarker) { pos =>
         askCompletionAt(pos)
       } { (pos, members) =>
         withResponseDelimiter {
-          reporter.println("[response] aksTypeCompletion at " + format(pos))
+          reporter.println("[response] askCompletionAt " + format(pos))
           // we skip getClass because it changed signature between 1.5 and 1.6, so there is no
           // universal check file that we can provide for this to work
           reporter.println("retrieved %d members".format(members.size))
           compiler ask { () =>
             val filtered = members.filterNot(member => (member.sym.name string_== "getClass") || member.sym.isConstructor)
-            reporter.println(filtered.map(memberPrinter).sortBy(_.toString()).mkString("\n"))
+            reporter println (filtered.map(_.infoString).sorted mkString "\n")
           }
         }
       }
@@ -48,7 +45,7 @@ private[tests] trait CoreTestDefs
         askTypeAt(pos)
       } { (pos, tree) =>
         withResponseDelimiter {
-          reporter.println("[response] askTypeAt at " + format(pos))
+          reporter.println("[response] askTypeAt " + format(pos))
           compiler.ask(() => reporter.println(tree))
         }
       }
diff --git a/test/files/presentation/callcc-interpreter.check b/test/files/presentation/callcc-interpreter.check
index 804b365101..59c841a255 100644
--- a/test/files/presentation/callcc-interpreter.check
+++ b/test/files/presentation/callcc-interpreter.check
@@ -2,91 +2,91 @@ reload: CallccInterpreter.scala
 
 askTypeCompletion at CallccInterpreter.scala(51,38)
 ================================================================================
-[response] aksTypeCompletion at (51,38)
+[response] askCompletionAt (51,38)
 retrieved 63 members
-[accessible:  true] `class AddcallccInterpreter.Add`
-[accessible:  true] `class AppcallccInterpreter.App`
-[accessible:  true] `class CcccallccInterpreter.Ccc`
-[accessible:  true] `class ConcallccInterpreter.Con`
-[accessible:  true] `class FuncallccInterpreter.Fun`
-[accessible:  true] `class LamcallccInterpreter.Lam`
-[accessible:  true] `class McallccInterpreter.M`
-[accessible:  true] `class NumcallccInterpreter.Num`
-[accessible:  true] `class VarcallccInterpreter.Var`
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ->[B](y: B)(callccInterpreter.type, B)`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method add(a: callccInterpreter.Value, b: callccInterpreter.Value)callccInterpreter.M[_ >: callccInterpreter.Num with callccInterpreter.Wrong.type <: Product with Serializable with callccInterpreter.Value]`
-[accessible:  true] `method apply(a: callccInterpreter.Value, b: callccInterpreter.Value)callccInterpreter.M[callccInterpreter.Value]`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method callCC[A](h: (A => callccInterpreter.M[A]) => callccInterpreter.M[A])callccInterpreter.M[A]`
-[accessible:  true] `method clone()Object`
-[accessible:  true] `method ensuring(cond: Boolean)callccInterpreter.type`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)callccInterpreter.type`
-[accessible:  true] `method ensuring(cond: callccInterpreter.type => Boolean)callccInterpreter.type`
-[accessible:  true] `method ensuring(cond: callccInterpreter.type => Boolean, msg: => Any)callccInterpreter.type`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method finalize()Unit`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method id[A]=> A => A`
-[accessible:  true] `method interp(t: callccInterpreter.Term, e: callccInterpreter.Environment)callccInterpreter.M[callccInterpreter.Value]`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method lookup(x: callccInterpreter.Name, e: callccInterpreter.Environment)callccInterpreter.M[callccInterpreter.Value]`
-[accessible:  true] `method main(args: Array[String])Unit`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method showM(m: callccInterpreter.M[callccInterpreter.Value])String`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method test(t: callccInterpreter.Term)String`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method unitM[A](a: A)callccInterpreter.M[A]`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method →[B](y: B)(callccInterpreter.type, B)`
-[accessible:  true] `object WrongcallccInterpreter.Wrong.type`
-[accessible:  true] `trait TermcallccInterpreter.Term`
-[accessible:  true] `trait ValuecallccInterpreter.Value`
-[accessible:  true] `type AnswercallccInterpreter.Answer`
-[accessible:  true] `type EnvironmentcallccInterpreter.Environment`
-[accessible:  true] `type NamecallccInterpreter.Name`
-[accessible:  true] `value __leftOfArrowcallccInterpreter.type`
-[accessible:  true] `value __resultOfEnsuringcallccInterpreter.type`
-[accessible:  true] `value __stringToFormatcallccInterpreter.type`
-[accessible:  true] `value __thingToAddcallccInterpreter.type`
-[accessible:  true] `value term0callccInterpreter.App`
-[accessible:  true] `value term1callccInterpreter.App`
-[accessible:  true] `value term2callccInterpreter.Add`
+abstract trait Term extends AnyRef
+abstract trait Value extends AnyRef
+case class Add extends callccInterpreter.Term with Product with Serializable
+case class App extends callccInterpreter.Term with Product with Serializable
+case class Ccc extends callccInterpreter.Term with Product with Serializable
+case class Con extends callccInterpreter.Term with Product with Serializable
+case class Fun extends callccInterpreter.Value with Product with Serializable
+case class Lam extends callccInterpreter.Term with Product with Serializable
+case class M[A] extends Product with Serializable
+case class Num extends callccInterpreter.Value with Product with Serializable
+case class Var extends callccInterpreter.Term with Product with Serializable
+case object Wrong
+def +(other: String): String
+def ->[B](y: B): (callccInterpreter.type, B)
+def add(a: callccInterpreter.Value,b: callccInterpreter.Value): callccInterpreter.M[_ >: callccInterpreter.Num with callccInterpreter.Wrong.type <: Product with Serializable with callccInterpreter.Value]
+def apply(a: callccInterpreter.Value,b: callccInterpreter.Value): callccInterpreter.M[callccInterpreter.Value]
+def callCC[A](h: (A => callccInterpreter.M[A]) => callccInterpreter.M[A]): callccInterpreter.M[A]
+def ensuring(cond: Boolean): callccInterpreter.type
+def ensuring(cond: Boolean,msg: => Any): callccInterpreter.type
+def ensuring(cond: callccInterpreter.type => Boolean): callccInterpreter.type
+def ensuring(cond: callccInterpreter.type => Boolean,msg: => Any): callccInterpreter.type
+def equals(x$1: Any): Boolean
+def formatted(fmtstr: String): String
+def hashCode(): Int
+def id[A]: A => A
+def interp(t: callccInterpreter.Term,e: callccInterpreter.Environment): callccInterpreter.M[callccInterpreter.Value]
+def lookup(x: callccInterpreter.Name,e: callccInterpreter.Environment): callccInterpreter.M[callccInterpreter.Value]
+def main(args: Array[String]): Unit
+def showM(m: callccInterpreter.M[callccInterpreter.Value]): String
+def test(t: callccInterpreter.Term): String
+def toString(): String
+def unitM[A](a: A): callccInterpreter.M[A]
+def →[B](y: B): (callccInterpreter.type, B)
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+private[this] val __leftOfArrow: callccInterpreter.type
+private[this] val __resultOfEnsuring: callccInterpreter.type
+private[this] val __stringToFormat: callccInterpreter.type
+private[this] val __thingToAdd: callccInterpreter.type
+private[this] val term0: callccInterpreter.App
+private[this] val term1: callccInterpreter.App
+private[this] val term2: callccInterpreter.Add
+protected[package lang] def clone(): Object
+protected[package lang] def finalize(): Unit
+type Answer = callccInterpreter.Answer
+type Environment = callccInterpreter.Environment
+type Name = callccInterpreter.Name
 ================================================================================
 
 askType at CallccInterpreter.scala(14,21)
 ================================================================================
-[response] askTypeAt at (14,21)
+[response] askTypeAt (14,21)
 def unitM[A](a: A): callccInterpreter.M[A] = callccInterpreter.this.M.apply[A](((c: A => callccInterpreter.Answer) => c.apply(a)))
 ================================================================================
 
 askType at CallccInterpreter.scala(16,12)
 ================================================================================
-[response] askTypeAt at (16,12)
+[response] askTypeAt (16,12)
 def id[A]: A => A = ((x: A) => x)
 ================================================================================
 
 askType at CallccInterpreter.scala(17,25)
 ================================================================================
-[response] askTypeAt at (17,25)
+[response] askTypeAt (17,25)
 def showM(m: callccInterpreter.M[callccInterpreter.Value]): String = m.in.apply(callccInterpreter.this.id[callccInterpreter.Value]).toString()
 ================================================================================
 
 askType at CallccInterpreter.scala(50,30)
 ================================================================================
-[response] askTypeAt at (50,30)
+[response] askTypeAt (50,30)
 def add(a: callccInterpreter.Value, b: callccInterpreter.Value): callccInterpreter.M[_ >: callccInterpreter.Num with callccInterpreter.Wrong.type <: Product with Serializable with callccInterpreter.Value] = scala.this.Predef.Pair.apply[callccInterpreter.Value, callccInterpreter.Value](a, b) match {
   case scala.this.Predef.Pair.unapply[callccInterpreter.Value, callccInterpreter.Value](<unapply-selector>) <unapply> ((n: Int)callccInterpreter.Num((m @ _)), (n: Int)callccInterpreter.Num((n @ _))) => this.unitM[callccInterpreter.Num](callccInterpreter.this.Num.apply(m.+(n)))
   case _ => callccInterpreter.this.unitM[callccInterpreter.Wrong.type](callccInterpreter.this.Wrong)
diff --git a/test/files/presentation/ide-bug-1000349.check b/test/files/presentation/ide-bug-1000349.check
index 0040300083..b15486f4ac 100644
--- a/test/files/presentation/ide-bug-1000349.check
+++ b/test/files/presentation/ide-bug-1000349.check
@@ -2,39 +2,39 @@ reload: CompletionOnEmptyArgMethod.scala
 
 askTypeCompletion at CompletionOnEmptyArgMethod.scala(2,17)
 ================================================================================
-[response] aksTypeCompletion at (2,17)
+[response] askCompletionAt (2,17)
 retrieved 36 members
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ->[B](y: B)(Foo, B)`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method clone()Object`
-[accessible:  true] `method ensuring(cond: Boolean)Foo`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)Foo`
-[accessible:  true] `method ensuring(cond: Foo => Boolean)Foo`
-[accessible:  true] `method ensuring(cond: Foo => Boolean, msg: => Any)Foo`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method finalize()Unit`
-[accessible:  true] `method foo=> Foo`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method →[B](y: B)(Foo, B)`
-[accessible:  true] `value __leftOfArrowFoo`
-[accessible:  true] `value __resultOfEnsuringFoo`
-[accessible:  true] `value __stringToFormatFoo`
-[accessible:  true] `value __thingToAddFoo`
+def +(other: String): String
+def ->[B](y: B): (Foo, B)
+def ensuring(cond: Boolean): Foo
+def ensuring(cond: Boolean,msg: => Any): Foo
+def ensuring(cond: Foo => Boolean): Foo
+def ensuring(cond: Foo => Boolean,msg: => Any): Foo
+def equals(x$1: Any): Boolean
+def foo: Foo
+def formatted(fmtstr: String): String
+def hashCode(): Int
+def toString(): String
+def →[B](y: B): (Foo, B)
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+private[this] val __leftOfArrow: Foo
+private[this] val __resultOfEnsuring: Foo
+private[this] val __stringToFormat: Foo
+private[this] val __thingToAdd: Foo
+protected[package lang] def clone(): Object
+protected[package lang] def finalize(): Unit
 ================================================================================
diff --git a/test/files/presentation/ide-bug-1000475.check b/test/files/presentation/ide-bug-1000475.check
index 7866e4af15..e4b8508846 100644
--- a/test/files/presentation/ide-bug-1000475.check
+++ b/test/files/presentation/ide-bug-1000475.check
@@ -2,114 +2,114 @@ reload: Foo.scala
 
 askTypeCompletion at Foo.scala(3,7)
 ================================================================================
-[response] aksTypeCompletion at (3,7)
+[response] askCompletionAt (3,7)
 retrieved 35 members
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ->[B](y: B)(Object, B)`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method ensuring(cond: Boolean)Object`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)Object`
-[accessible:  true] `method ensuring(cond: Object => Boolean)Object`
-[accessible:  true] `method ensuring(cond: Object => Boolean, msg: => Any)Object`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method →[B](y: B)(Object, B)`
-[accessible:  true] `value __leftOfArrowObject`
-[accessible:  true] `value __resultOfEnsuringObject`
-[accessible:  true] `value __stringToFormatObject`
-[accessible:  true] `value __thingToAddObject`
-[accessible: false] `method clone()Object`
-[accessible: false] `method finalize()Unit`
+[inaccessible] protected[package lang] def clone(): Object
+[inaccessible] protected[package lang] def finalize(): Unit
+def +(other: String): String
+def ->[B](y: B): (Object, B)
+def ensuring(cond: Boolean): Object
+def ensuring(cond: Boolean,msg: => Any): Object
+def ensuring(cond: Object => Boolean): Object
+def ensuring(cond: Object => Boolean,msg: => Any): Object
+def equals(x$1: Any): Boolean
+def formatted(fmtstr: String): String
+def hashCode(): Int
+def toString(): String
+def →[B](y: B): (Object, B)
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+private[this] val __leftOfArrow: Object
+private[this] val __resultOfEnsuring: Object
+private[this] val __stringToFormat: Object
+private[this] val __thingToAdd: Object
 ================================================================================
 
 askTypeCompletion at Foo.scala(6,10)
 ================================================================================
-[response] aksTypeCompletion at (6,10)
+[response] askCompletionAt (6,10)
 retrieved 35 members
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ->[B](y: B)(Object, B)`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method ensuring(cond: Boolean)Object`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)Object`
-[accessible:  true] `method ensuring(cond: Object => Boolean)Object`
-[accessible:  true] `method ensuring(cond: Object => Boolean, msg: => Any)Object`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method →[B](y: B)(Object, B)`
-[accessible:  true] `value __leftOfArrowObject`
-[accessible:  true] `value __resultOfEnsuringObject`
-[accessible:  true] `value __stringToFormatObject`
-[accessible:  true] `value __thingToAddObject`
-[accessible: false] `method clone()Object`
-[accessible: false] `method finalize()Unit`
+[inaccessible] protected[package lang] def clone(): Object
+[inaccessible] protected[package lang] def finalize(): Unit
+def +(other: String): String
+def ->[B](y: B): (Object, B)
+def ensuring(cond: Boolean): Object
+def ensuring(cond: Boolean,msg: => Any): Object
+def ensuring(cond: Object => Boolean): Object
+def ensuring(cond: Object => Boolean,msg: => Any): Object
+def equals(x$1: Any): Boolean
+def formatted(fmtstr: String): String
+def hashCode(): Int
+def toString(): String
+def →[B](y: B): (Object, B)
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+private[this] val __leftOfArrow: Object
+private[this] val __resultOfEnsuring: Object
+private[this] val __stringToFormat: Object
+private[this] val __thingToAdd: Object
 ================================================================================
 
 askTypeCompletion at Foo.scala(7,7)
 ================================================================================
-[response] aksTypeCompletion at (7,7)
+[response] askCompletionAt (7,7)
 retrieved 35 members
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ->[B](y: B)(Object, B)`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method ensuring(cond: Boolean)Object`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)Object`
-[accessible:  true] `method ensuring(cond: Object => Boolean)Object`
-[accessible:  true] `method ensuring(cond: Object => Boolean, msg: => Any)Object`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method →[B](y: B)(Object, B)`
-[accessible:  true] `value __leftOfArrowObject`
-[accessible:  true] `value __resultOfEnsuringObject`
-[accessible:  true] `value __stringToFormatObject`
-[accessible:  true] `value __thingToAddObject`
-[accessible: false] `method clone()Object`
-[accessible: false] `method finalize()Unit`
+[inaccessible] protected[package lang] def clone(): Object
+[inaccessible] protected[package lang] def finalize(): Unit
+def +(other: String): String
+def ->[B](y: B): (Object, B)
+def ensuring(cond: Boolean): Object
+def ensuring(cond: Boolean,msg: => Any): Object
+def ensuring(cond: Object => Boolean): Object
+def ensuring(cond: Object => Boolean,msg: => Any): Object
+def equals(x$1: Any): Boolean
+def formatted(fmtstr: String): String
+def hashCode(): Int
+def toString(): String
+def →[B](y: B): (Object, B)
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+private[this] val __leftOfArrow: Object
+private[this] val __resultOfEnsuring: Object
+private[this] val __stringToFormat: Object
+private[this] val __thingToAdd: Object
 ================================================================================
diff --git a/test/files/presentation/ide-bug-1000531.check b/test/files/presentation/ide-bug-1000531.check
index 18ecd4b536..980bb0a25d 100644
--- a/test/files/presentation/ide-bug-1000531.check
+++ b/test/files/presentation/ide-bug-1000531.check
@@ -2,127 +2,127 @@ reload: CrashOnLoad.scala
 
 askTypeCompletion at CrashOnLoad.scala(6,12)
 ================================================================================
-[response] aksTypeCompletion at (6,12)
+[response] askCompletionAt (6,12)
 retrieved 124 members
-[accessible:  true] `class GroupedIteratorIterator[B]#GroupedIterator`
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ++[B >: B](that: => scala.collection.GenTraversableOnce[B])Iterator[B]`
-[accessible:  true] `method ->[B](y: B)(java.util.Iterator[B], B)`
-[accessible:  true] `method /:[B](z: B)(op: (B, B) => B)B`
-[accessible:  true] `method :\[B](z: B)(op: (B, B) => B)B`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method addString(b: StringBuilder)StringBuilder`
-[accessible:  true] `method addString(b: StringBuilder, sep: String)StringBuilder`
-[accessible:  true] `method addString(b: StringBuilder, start: String, sep: String, end: String)StringBuilder`
-[accessible:  true] `method aggregate[B](z: => B)(seqop: (B, B) => B, combop: (B, B) => B)B`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method buffered=> scala.collection.BufferedIterator[B]`
-[accessible:  true] `method collectFirst[B](pf: PartialFunction[B,B])Option[B]`
-[accessible:  true] `method collect[B](pf: PartialFunction[B,B])Iterator[B]`
-[accessible:  true] `method contains(elem: Any)Boolean`
-[accessible:  true] `method copyToArray[B >: B](xs: Array[B])Unit`
-[accessible:  true] `method copyToArray[B >: B](xs: Array[B], start: Int)Unit`
-[accessible:  true] `method copyToArray[B >: B](xs: Array[B], start: Int, len: Int)Unit`
-[accessible:  true] `method copyToBuffer[B >: B](dest: scala.collection.mutable.Buffer[B])Unit`
-[accessible:  true] `method corresponds[B](that: scala.collection.GenTraversableOnce[B])(p: (B, B) => Boolean)Boolean`
-[accessible:  true] `method count(p: B => Boolean)Int`
-[accessible:  true] `method drop(n: Int)Iterator[B]`
-[accessible:  true] `method dropWhile(p: B => Boolean)Iterator[B]`
-[accessible:  true] `method duplicate=> (Iterator[B], Iterator[B])`
-[accessible:  true] `method ensuring(cond: Boolean)java.util.Iterator[B]`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)java.util.Iterator[B]`
-[accessible:  true] `method ensuring(cond: java.util.Iterator[B] => Boolean)java.util.Iterator[B]`
-[accessible:  true] `method ensuring(cond: java.util.Iterator[B] => Boolean, msg: => Any)java.util.Iterator[B]`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method exists(p: B => Boolean)Boolean`
-[accessible:  true] `method filter(p: B => Boolean)Iterator[B]`
-[accessible:  true] `method filterNot(p: B => Boolean)Iterator[B]`
-[accessible:  true] `method find(p: B => Boolean)Option[B]`
-[accessible:  true] `method flatMap[B](f: B => scala.collection.GenTraversableOnce[B])Iterator[B]`
-[accessible:  true] `method foldLeft[B](z: B)(op: (B, B) => B)B`
-[accessible:  true] `method foldRight[B](z: B)(op: (B, B) => B)B`
-[accessible:  true] `method fold[A1 >: B](z: A1)(op: (A1, A1) => A1)A1`
-[accessible:  true] `method forall(p: B => Boolean)Boolean`
-[accessible:  true] `method foreach[U](f: B => U)Unit`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method grouped[B >: B](size: Int)Iterator[B]#GroupedIterator[B]`
-[accessible:  true] `method hasDefiniteSize=> Boolean`
-[accessible:  true] `method hasNext()Boolean`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method indexOf[B >: B](elem: B)Int`
-[accessible:  true] `method indexWhere(p: B => Boolean)Int`
-[accessible:  true] `method isEmpty=> Boolean`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method isTraversableAgain=> Boolean`
-[accessible:  true] `method length=> Int`
-[accessible:  true] `method map[B](f: B => B)Iterator[B]`
-[accessible:  true] `method maxBy[B](f: B => B)(implicit cmp: Ordering[B])B`
-[accessible:  true] `method max[B >: B](implicit cmp: Ordering[B])B`
-[accessible:  true] `method minBy[B](f: B => B)(implicit cmp: Ordering[B])B`
-[accessible:  true] `method min[B >: B](implicit cmp: Ordering[B])B`
-[accessible:  true] `method mkString(sep: String)String`
-[accessible:  true] `method mkString(start: String, sep: String, end: String)String`
-[accessible:  true] `method mkString=> String`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method next()B`
-[accessible:  true] `method nonEmpty=> Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method padTo[A1 >: B](len: Int, elem: A1)Iterator[A1]`
-[accessible:  true] `method partition(p: B => Boolean)(Iterator[B], Iterator[B])`
-[accessible:  true] `method patch[B >: B](from: Int, patchElems: Iterator[B], replaced: Int)Iterator[B]`
-[accessible:  true] `method product[B >: B](implicit num: Numeric[B])B`
-[accessible:  true] `method reduceLeftOption[B >: B](op: (B, B) => B)Option[B]`
-[accessible:  true] `method reduceLeft[B >: B](op: (B, B) => B)B`
-[accessible:  true] `method reduceOption[A1 >: B](op: (A1, A1) => A1)Option[A1]`
-[accessible:  true] `method reduceRightOption[B >: B](op: (B, B) => B)Option[B]`
-[accessible:  true] `method reduceRight[B >: B](op: (B, B) => B)B`
-[accessible:  true] `method reduce[A1 >: B](op: (A1, A1) => A1)A1`
-[accessible:  true] `method remove()Unit`
-[accessible:  true] `method sameElements(that: Iterator[_])Boolean`
-[accessible:  true] `method scanLeft[B](z: B)(op: (B, B) => B)Iterator[B]`
-[accessible:  true] `method scanRight[B](z: B)(op: (B, B) => B)Iterator[B]`
-[accessible:  true] `method seq=> Iterator[B]`
-[accessible:  true] `method size=> Int`
-[accessible:  true] `method slice(from: Int, until: Int)Iterator[B]`
-[accessible:  true] `method sliding[B >: B](size: Int, step: Int)Iterator[B]#GroupedIterator[B]`
-[accessible:  true] `method span(p: B => Boolean)(Iterator[B], Iterator[B])`
-[accessible:  true] `method sum[B >: B](implicit num: Numeric[B])B`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method take(n: Int)Iterator[B]`
-[accessible:  true] `method takeWhile(p: B => Boolean)Iterator[B]`
-[accessible:  true] `method toArray[B >: B](implicit evidence$1: scala.reflect.ClassTag[B])Array[B]`
-[accessible:  true] `method toBuffer[B >: B]=> scala.collection.mutable.Buffer[B]`
-[accessible:  true] `method toIndexedSeq=> scala.collection.immutable.IndexedSeq[B]`
-[accessible:  true] `method toIterable=> Iterable[B]`
-[accessible:  true] `method toIterator=> Iterator[B]`
-[accessible:  true] `method toList=> List[B]`
-[accessible:  true] `method toMap[T, U](implicit ev: <:<[B,(T, U)])scala.collection.immutable.Map[T,U]`
-[accessible:  true] `method toSeq=> Seq[B]`
-[accessible:  true] `method toSet[B >: B]=> scala.collection.immutable.Set[B]`
-[accessible:  true] `method toStream=> scala.collection.immutable.Stream[B]`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method toTraversable=> Traversable[B]`
-[accessible:  true] `method toVector=> Vector[B]`
-[accessible:  true] `method to[Col[_]](implicit cbf: scala.collection.generic.CanBuildFrom[Nothing,B,Col[B]])Col[B]`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method withFilter(p: B => Boolean)Iterator[B]`
-[accessible:  true] `method zipAll[B, A1 >: B, B1 >: B](that: Iterator[B], thisElem: A1, thatElem: B1)Iterator[(A1, B1)]`
-[accessible:  true] `method zipWithIndex=> Iterator[(B, Int)]`
-[accessible:  true] `method zip[B](that: Iterator[B])Iterator[(B, B)]`
-[accessible:  true] `method →[B](y: B)(java.util.Iterator[B], B)`
-[accessible:  true] `value __leftOfArrowjava.util.Iterator[B]`
-[accessible:  true] `value __resultOfEnsuringjava.util.Iterator[B]`
-[accessible:  true] `value __stringToFormatjava.util.Iterator[B]`
-[accessible:  true] `value __thingToAddjava.util.Iterator[B]`
-[accessible: false] `method clone()Object`
-[accessible: false] `method finalize()Unit`
-[accessible: false] `method reversed=> List[B]`
+[inaccessible] protected[package lang] def clone(): Object
+[inaccessible] protected[package lang] def finalize(): Unit
+[inaccessible] protected[this] def reversed: List[B]
+class GroupedIterator[B <: <?>] extends AbstractIterator[Seq[B]] with Iterator[Seq[B]]
+def +(other: String): String
+def ++[B >: B](that: => scala.collection.GenTraversableOnce[B]): Iterator[B]
+def ->[B](y: B): (java.util.Iterator[B], B)
+def /:[B](z: B)(op: (B, B) => B): B
+def :\[B](z: B)(op: (B, B) => B): B
+def addString(b: StringBuilder): StringBuilder
+def addString(b: StringBuilder,sep: String): StringBuilder
+def addString(b: StringBuilder,start: String,sep: String,end: String): StringBuilder
+def aggregate[B](z: => B)(seqop: (B, B) => B,combop: (B, B) => B): B
+def buffered: scala.collection.BufferedIterator[B]
+def collectFirst[B](pf: PartialFunction[B,B]): Option[B]
+def collect[B](pf: PartialFunction[B,B]): Iterator[B]
+def contains(elem: Any): Boolean
+def copyToArray[B >: B](xs: Array[B]): Unit
+def copyToArray[B >: B](xs: Array[B],start: Int): Unit
+def copyToArray[B >: B](xs: Array[B],start: Int,len: Int): Unit
+def copyToBuffer[B >: B](dest: scala.collection.mutable.Buffer[B]): Unit
+def corresponds[B](that: scala.collection.GenTraversableOnce[B])(p: (B, B) => Boolean): Boolean
+def count(p: B => Boolean): Int
+def drop(n: Int): Iterator[B]
+def dropWhile(p: B => Boolean): Iterator[B]
+def duplicate: (Iterator[B], Iterator[B])
+def ensuring(cond: Boolean): java.util.Iterator[B]
+def ensuring(cond: Boolean,msg: => Any): java.util.Iterator[B]
+def ensuring(cond: java.util.Iterator[B] => Boolean): java.util.Iterator[B]
+def ensuring(cond: java.util.Iterator[B] => Boolean,msg: => Any): java.util.Iterator[B]
+def equals(x$1: Any): Boolean
+def exists(p: B => Boolean): Boolean
+def filter(p: B => Boolean): Iterator[B]
+def filterNot(p: B => Boolean): Iterator[B]
+def find(p: B => Boolean): Option[B]
+def flatMap[B](f: B => scala.collection.GenTraversableOnce[B]): Iterator[B]
+def foldLeft[B](z: B)(op: (B, B) => B): B
+def foldRight[B](z: B)(op: (B, B) => B): B
+def fold[A1 >: B](z: A1)(op: (A1, A1) => A1): A1
+def forall(p: B => Boolean): Boolean
+def foreach[U](f: B => U): Unit
+def formatted(fmtstr: String): String
+def grouped[B >: B](size: Int): Iterator[B]#GroupedIterator[B]
+def hasDefiniteSize: Boolean
+def hasNext(): Boolean
+def hashCode(): Int
+def indexOf[B >: B](elem: B): Int
+def indexWhere(p: B => Boolean): Int
+def isEmpty: Boolean
+def isTraversableAgain: Boolean
+def length: Int
+def map[B](f: B => B): Iterator[B]
+def maxBy[B](f: B => B)(implicit cmp: Ordering[B]): B
+def max[B >: B](implicit cmp: Ordering[B]): B
+def minBy[B](f: B => B)(implicit cmp: Ordering[B]): B
+def min[B >: B](implicit cmp: Ordering[B]): B
+def mkString(sep: String): String
+def mkString(start: String,sep: String,end: String): String
+def mkString: String
+def next(): B
+def nonEmpty: Boolean
+def padTo[A1 >: B](len: Int,elem: A1): Iterator[A1]
+def partition(p: B => Boolean): (Iterator[B], Iterator[B])
+def patch[B >: B](from: Int,patchElems: Iterator[B],replaced: Int): Iterator[B]
+def product[B >: B](implicit num: Numeric[B]): B
+def reduceLeftOption[B >: B](op: (B, B) => B): Option[B]
+def reduceLeft[B >: B](op: (B, B) => B): B
+def reduceOption[A1 >: B](op: (A1, A1) => A1): Option[A1]
+def reduceRightOption[B >: B](op: (B, B) => B): Option[B]
+def reduceRight[B >: B](op: (B, B) => B): B
+def reduce[A1 >: B](op: (A1, A1) => A1): A1
+def remove(): Unit
+def sameElements(that: Iterator[_]): Boolean
+def scanLeft[B](z: B)(op: (B, B) => B): Iterator[B]
+def scanRight[B](z: B)(op: (B, B) => B): Iterator[B]
+def seq: Iterator[B]
+def size: Int
+def slice(from: Int,until: Int): Iterator[B]
+def sliding[B >: B](size: Int,step: Int): Iterator[B]#GroupedIterator[B]
+def span(p: B => Boolean): (Iterator[B], Iterator[B])
+def sum[B >: B](implicit num: Numeric[B]): B
+def take(n: Int): Iterator[B]
+def takeWhile(p: B => Boolean): Iterator[B]
+def toArray[B >: B](implicit evidence$1: scala.reflect.ClassTag[B]): Array[B]
+def toBuffer[B >: B]: scala.collection.mutable.Buffer[B]
+def toIndexedSeq: scala.collection.immutable.IndexedSeq[B]
+def toIterable: Iterable[B]
+def toIterator: Iterator[B]
+def toList: List[B]
+def toMap[T, U](implicit ev: <:<[B,(T, U)]): scala.collection.immutable.Map[T,U]
+def toSeq: Seq[B]
+def toSet[B >: B]: scala.collection.immutable.Set[B]
+def toStream: scala.collection.immutable.Stream[B]
+def toString(): String
+def toTraversable: Traversable[B]
+def toVector: Vector[B]
+def to[Col[_]](implicit cbf: scala.collection.generic.CanBuildFrom[Nothing,B,Col[B]]): Col[B]
+def withFilter(p: B => Boolean): Iterator[B]
+def zipAll[B, A1 >: B, B1 >: B](that: Iterator[B],thisElem: A1,thatElem: B1): Iterator[(A1, B1)]
+def zipWithIndex: Iterator[(B, Int)]
+def zip[B](that: Iterator[B]): Iterator[(B, B)]
+def →[B](y: B): (java.util.Iterator[B], B)
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+private[this] val __leftOfArrow: java.util.Iterator[B]
+private[this] val __resultOfEnsuring: java.util.Iterator[B]
+private[this] val __stringToFormat: java.util.Iterator[B]
+private[this] val __thingToAdd: java.util.Iterator[B]
 ================================================================================
diff --git a/test/files/presentation/implicit-member.check b/test/files/presentation/implicit-member.check
index 6a23facc78..92d8e38abe 100644
--- a/test/files/presentation/implicit-member.check
+++ b/test/files/presentation/implicit-member.check
@@ -2,41 +2,41 @@ reload: ImplicitMember.scala
 
 askTypeCompletion at ImplicitMember.scala(7,7)
 ================================================================================
-[response] aksTypeCompletion at (7,7)
+[response] askCompletionAt (7,7)
 retrieved 38 members
-[accessible:  true] `class AppliedImplicitImplicit.AppliedImplicit`
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ->[B](y: B)(Implicit.type, B)`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method AppliedImplicit[A](x: A)Implicit.AppliedImplicit[A]`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method clone()Object`
-[accessible:  true] `method ensuring(cond: Boolean)Implicit.type`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)Implicit.type`
-[accessible:  true] `method ensuring(cond: Implicit.type => Boolean)Implicit.type`
-[accessible:  true] `method ensuring(cond: Implicit.type => Boolean, msg: => Any)Implicit.type`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method finalize()Unit`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method →[B](y: B)(Implicit.type, B)`
-[accessible:  true] `value __leftOfArrowImplicit.type`
-[accessible:  true] `value __resultOfEnsuringImplicit.type`
-[accessible:  true] `value __stringToFormatImplicit.type`
-[accessible:  true] `value __thingToAddImplicit.type`
-[accessible:  true] `value xImplicit.type`
+def +(other: String): String
+def ->[B](y: B): (Implicit.type, B)
+def ensuring(cond: Boolean): Implicit.type
+def ensuring(cond: Boolean,msg: => Any): Implicit.type
+def ensuring(cond: Implicit.type => Boolean): Implicit.type
+def ensuring(cond: Implicit.type => Boolean,msg: => Any): Implicit.type
+def equals(x$1: Any): Boolean
+def formatted(fmtstr: String): String
+def hashCode(): Int
+def toString(): String
+def →[B](y: B): (Implicit.type, B)
+final class AppliedImplicit[A <: <?>] extends AnyRef
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+implicit def AppliedImplicit[A](x: A): Implicit.AppliedImplicit[A]
+private[this] val __leftOfArrow: Implicit.type
+private[this] val __resultOfEnsuring: Implicit.type
+private[this] val __stringToFormat: Implicit.type
+private[this] val __thingToAdd: Implicit.type
+private[this] val x: Implicit.type
+protected[package lang] def clone(): Object
+protected[package lang] def finalize(): Unit
 ================================================================================
diff --git a/test/files/presentation/ping-pong.check b/test/files/presentation/ping-pong.check
index c7a5d0b5d1..be80601e11 100644
--- a/test/files/presentation/ping-pong.check
+++ b/test/files/presentation/ping-pong.check
@@ -2,101 +2,101 @@ reload: PingPong.scala
 
 askTypeCompletion at PingPong.scala(10,23)
 ================================================================================
-[response] aksTypeCompletion at (10,23)
+[response] askCompletionAt (10,23)
 retrieved 39 members
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ->[B](y: B)(Pong, B)`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method ensuring(cond: Boolean)Pong`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)Pong`
-[accessible:  true] `method ensuring(cond: Pong => Boolean)Pong`
-[accessible:  true] `method ensuring(cond: Pong => Boolean, msg: => Any)Pong`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method poke()Unit`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method →[B](y: B)(Pong, B)`
-[accessible:  true] `value __leftOfArrowPong`
-[accessible:  true] `value __resultOfEnsuringPong`
-[accessible:  true] `value __stringToFormatPong`
-[accessible:  true] `value __thingToAddPong`
-[accessible:  true] `value nameString`
-[accessible: false] `method clone()Object`
-[accessible: false] `method finalize()Unit`
-[accessible: false] `value pingPing`
+[inaccessible] private[this] val ping: Ping
+[inaccessible] protected[package lang] def clone(): Object
+[inaccessible] protected[package lang] def finalize(): Unit
+def +(other: String): String
+def ->[B](y: B): (Pong, B)
+def ensuring(cond: Boolean): Pong
+def ensuring(cond: Boolean,msg: => Any): Pong
+def ensuring(cond: Pong => Boolean): Pong
+def ensuring(cond: Pong => Boolean,msg: => Any): Pong
+def equals(x$1: Any): Boolean
+def formatted(fmtstr: String): String
+def hashCode(): Int
+def poke(): Unit
+def →[B](y: B): (Pong, B)
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+override def toString(): String
+private[this] val __leftOfArrow: Pong
+private[this] val __resultOfEnsuring: Pong
+private[this] val __stringToFormat: Pong
+private[this] val __thingToAdd: Pong
+private[this] val name: String
 ================================================================================
 
 askTypeCompletion at PingPong.scala(19,20)
 ================================================================================
-[response] aksTypeCompletion at (19,20)
+[response] askCompletionAt (19,20)
 retrieved 39 members
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ->[B](y: B)(Ping, B)`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method ensuring(cond: Boolean)Ping`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)Ping`
-[accessible:  true] `method ensuring(cond: Ping => Boolean)Ping`
-[accessible:  true] `method ensuring(cond: Ping => Boolean, msg: => Any)Ping`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method loop=> Unit`
-[accessible:  true] `method name=> String`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method poke=> Unit`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method →[B](y: B)(Ping, B)`
-[accessible:  true] `value __leftOfArrowPing`
-[accessible:  true] `value __resultOfEnsuringPing`
-[accessible:  true] `value __stringToFormatPing`
-[accessible:  true] `value __thingToAddPing`
-[accessible:  true] `value pongPong`
-[accessible: false] `method clone()Object`
-[accessible: false] `method finalize()Unit`
+[inaccessible] protected[package lang] def clone(): Object
+[inaccessible] protected[package lang] def finalize(): Unit
+def +(other: String): String
+def ->[B](y: B): (Ping, B)
+def ensuring(cond: Boolean): Ping
+def ensuring(cond: Boolean,msg: => Any): Ping
+def ensuring(cond: Ping => Boolean): Ping
+def ensuring(cond: Ping => Boolean,msg: => Any): Ping
+def equals(x$1: Any): Boolean
+def formatted(fmtstr: String): String
+def hashCode(): Int
+def loop: Unit
+def name: String
+def poke: Unit
+def →[B](y: B): (Ping, B)
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+override def toString(): String
+private[this] val __leftOfArrow: Ping
+private[this] val __resultOfEnsuring: Ping
+private[this] val __stringToFormat: Ping
+private[this] val __thingToAdd: Ping
+private[this] val pong: Pong
 ================================================================================
 
 askType at PingPong.scala(8,10)
 ================================================================================
-[response] askTypeAt at (8,10)
+[response] askTypeAt (8,10)
 def loop: Unit = Ping.this.poke()
 ================================================================================
 
 askType at PingPong.scala(10,10)
 ================================================================================
-[response] askTypeAt at (10,10)
+[response] askTypeAt (10,10)
 def poke: Unit = Ping.this.pong.poke()
 ================================================================================
 
 askType at PingPong.scala(17,10)
 ================================================================================
-[response] askTypeAt at (17,10)
+[response] askTypeAt (17,10)
 private[this] val name: String = "pong"
 ================================================================================
diff --git a/test/files/presentation/random.check b/test/files/presentation/random.check
index fce4b69fb3..fb3500aeea 100644
--- a/test/files/presentation/random.check
+++ b/test/files/presentation/random.check
@@ -2,7 +2,7 @@ reload: Random.scala
 
 askType at Random.scala(18,14)
 ================================================================================
-[response] askTypeAt at (18,14)
+[response] askTypeAt (18,14)
 val filter: Int => Boolean = try {
   java.this.lang.Integer.parseInt(args.apply(0)) match {
     case 1 => ((x: Int) => x.%(2).!=(0))
@@ -16,12 +16,12 @@ val filter: Int => Boolean = try {
 
 askType at Random.scala(19,30)
 ================================================================================
-[response] askTypeAt at (19,30)
+[response] askTypeAt (19,30)
 0
 ================================================================================
 
 askType at Random.scala(26,12)
 ================================================================================
-[response] askTypeAt at (26,12)
+[response] askTypeAt (26,12)
 _
 ================================================================================
diff --git a/test/files/presentation/t1207.check b/test/files/presentation/t1207.check
index 0ff7dbcd1e..84bfd79d75 100644
--- a/test/files/presentation/t1207.check
+++ b/test/files/presentation/t1207.check
@@ -2,52 +2,52 @@ reload: Completions.scala
 
 askTypeCompletion at Completions.scala(10,15)
 ================================================================================
-[response] aksTypeCompletion at (10,15)
+[response] askCompletionAt (10,15)
 retrieved 3 members
-[accessible:  true] `package bongoother.bongo.type`
-[accessible:  true] `package langother.lang.type`
-[accessible:  true] `package utilother.util.type`
+final package bongo
+final package lang
+final package util
 ================================================================================
 
 askTypeCompletion at Completions.scala(11,16)
 ================================================================================
-[response] aksTypeCompletion at (11,16)
+[response] askCompletionAt (11,16)
 retrieved 3 members
-[accessible:  true] `package bongoother.bongo.type`
-[accessible:  true] `package langother.lang.type`
-[accessible:  true] `package utilother.util.type`
+final package bongo
+final package lang
+final package util
 ================================================================================
 
 askTypeCompletion at Completions.scala(12,19)
 ================================================================================
-[response] aksTypeCompletion at (12,19)
+[response] askCompletionAt (12,19)
 retrieved 3 members
-[accessible:  true] `package bongoother.bongo.type`
-[accessible:  true] `package langother.lang.type`
-[accessible:  true] `package utilother.util.type`
+final package bongo
+final package lang
+final package util
 ================================================================================
 
 askTypeCompletion at Completions.scala(13,19)
 ================================================================================
-[response] aksTypeCompletion at (13,19)
+[response] askCompletionAt (13,19)
 retrieved 3 members
-[accessible:  true] `package bongoother.bongo.type`
-[accessible:  true] `package langother.lang.type`
-[accessible:  true] `package utilother.util.type`
+final package bongo
+final package lang
+final package util
 ================================================================================
 
 askTypeCompletion at Completions.scala(14,23)
 ================================================================================
-[response] aksTypeCompletion at (14,23)
+[response] askCompletionAt (14,23)
 retrieved 3 members
-[accessible:  true] `package bongoother.bongo.type`
-[accessible:  true] `package langother.lang.type`
-[accessible:  true] `package utilother.util.type`
+final package bongo
+final package lang
+final package util
 ================================================================================
 
 askTypeCompletion at Completions.scala(15,10)
 ================================================================================
-[response] aksTypeCompletion at (15,10)
+[response] askCompletionAt (15,10)
 retrieved 0 members
 
 ================================================================================
diff --git a/test/files/presentation/t5708.check b/test/files/presentation/t5708.check
index 4fc7a56426..b2cedd689f 100644
--- a/test/files/presentation/t5708.check
+++ b/test/files/presentation/t5708.check
@@ -2,46 +2,46 @@ reload: Completions.scala
 
 askTypeCompletion at Completions.scala(17,9)
 ================================================================================
-[response] aksTypeCompletion at (17,9)
+[response] askCompletionAt (17,9)
 retrieved 43 members
-[accessible:  true] `lazy value fooInt`
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ->[B](y: B)(test.Compat.type, B)`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method ensuring(cond: Boolean)test.Compat.type`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)test.Compat.type`
-[accessible:  true] `method ensuring(cond: test.Compat.type => Boolean)test.Compat.type`
-[accessible:  true] `method ensuring(cond: test.Compat.type => Boolean, msg: => Any)test.Compat.type`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method pkgPrivateM=> String`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method →[B](y: B)(test.Compat.type, B)`
-[accessible:  true] `value CONST_STRINGString("constant")`
-[accessible:  true] `value __leftOfArrowtest.Compat.type`
-[accessible:  true] `value __resultOfEnsuringtest.Compat.type`
-[accessible:  true] `value __stringToFormattest.Compat.type`
-[accessible:  true] `value __thingToAddtest.Compat.type`
-[accessible:  true] `value pkgPrivateVString`
-[accessible: false] `method clone()Object`
-[accessible: false] `method finalize()Unit`
-[accessible: false] `method privateM=> String`
-[accessible: false] `method protectedValM=> String`
-[accessible: false] `value privateVString`
-[accessible: false] `value protectedVString`
+[inaccessible] private def privateM: String
+[inaccessible] private[this] val privateV: String
+[inaccessible] private[this] val protectedV: String
+[inaccessible] protected def protectedValM: String
+[inaccessible] protected[package lang] def clone(): Object
+[inaccessible] protected[package lang] def finalize(): Unit
+def +(other: String): String
+def ->[B](y: B): (test.Compat.type, B)
+def ensuring(cond: Boolean): test.Compat.type
+def ensuring(cond: Boolean,msg: => Any): test.Compat.type
+def ensuring(cond: test.Compat.type => Boolean): test.Compat.type
+def ensuring(cond: test.Compat.type => Boolean,msg: => Any): test.Compat.type
+def equals(x$1: Any): Boolean
+def formatted(fmtstr: String): String
+def hashCode(): Int
+def toString(): String
+def →[B](y: B): (test.Compat.type, B)
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+final private[this] val CONST_STRING: String("constant")
+lazy private[this] var foo: Int
+private[package test] def pkgPrivateM: String
+private[this] val __leftOfArrow: test.Compat.type
+private[this] val __resultOfEnsuring: test.Compat.type
+private[this] val __stringToFormat: test.Compat.type
+private[this] val __thingToAdd: test.Compat.type
+private[this] val pkgPrivateV: String
 ================================================================================
diff --git a/test/files/presentation/visibility.check b/test/files/presentation/visibility.check
index e9b349ac06..4ba7dbaad9 100644
--- a/test/files/presentation/visibility.check
+++ b/test/files/presentation/visibility.check
@@ -2,220 +2,220 @@ reload: Completions.scala
 
 askTypeCompletion at Completions.scala(14,12)
 ================================================================================
-[response] aksTypeCompletion at (14,12)
+[response] askCompletionAt (14,12)
 retrieved 41 members
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ->[B](y: B)(accessibility.Foo, B)`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method clone()Object`
-[accessible:  true] `method ensuring(cond: Boolean)accessibility.Foo`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)accessibility.Foo`
-[accessible:  true] `method ensuring(cond: accessibility.Foo => Boolean)accessibility.Foo`
-[accessible:  true] `method ensuring(cond: accessibility.Foo => Boolean, msg: => Any)accessibility.Foo`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method finalize()Unit`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method secretPrivate()Unit`
-[accessible:  true] `method secretProtected()Unit`
-[accessible:  true] `method secretProtectedInPackage()Unit`
-[accessible:  true] `method secretPublic()Unit`
-[accessible:  true] `method someTests(other: accessibility.Foo)Unit`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method →[B](y: B)(accessibility.Foo, B)`
-[accessible:  true] `value __leftOfArrowaccessibility.Foo`
-[accessible:  true] `value __resultOfEnsuringaccessibility.Foo`
-[accessible:  true] `value __stringToFormataccessibility.Foo`
-[accessible:  true] `value __thingToAddaccessibility.Foo`
-[accessible: false] `method secretPrivateThis()Unit`
+[inaccessible] private[this] def secretPrivateThis(): Unit
+def +(other: String): String
+def ->[B](y: B): (accessibility.Foo, B)
+def ensuring(cond: Boolean): accessibility.Foo
+def ensuring(cond: Boolean,msg: => Any): accessibility.Foo
+def ensuring(cond: accessibility.Foo => Boolean): accessibility.Foo
+def ensuring(cond: accessibility.Foo => Boolean,msg: => Any): accessibility.Foo
+def equals(x$1: Any): Boolean
+def formatted(fmtstr: String): String
+def hashCode(): Int
+def secretPublic(): Unit
+def someTests(other: accessibility.Foo): Unit
+def toString(): String
+def →[B](y: B): (accessibility.Foo, B)
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+private def secretPrivate(): Unit
+private[this] val __leftOfArrow: accessibility.Foo
+private[this] val __resultOfEnsuring: accessibility.Foo
+private[this] val __stringToFormat: accessibility.Foo
+private[this] val __thingToAdd: accessibility.Foo
+protected def secretProtected(): Unit
+protected[package accessibility] def secretProtectedInPackage(): Unit
+protected[package lang] def clone(): Object
+protected[package lang] def finalize(): Unit
 ================================================================================
 
 askTypeCompletion at Completions.scala(16,11)
 ================================================================================
-[response] aksTypeCompletion at (16,11)
+[response] askCompletionAt (16,11)
 retrieved 41 members
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ->[B](y: B)(accessibility.Foo, B)`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method clone()Object`
-[accessible:  true] `method ensuring(cond: Boolean)accessibility.Foo`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)accessibility.Foo`
-[accessible:  true] `method ensuring(cond: accessibility.Foo => Boolean)accessibility.Foo`
-[accessible:  true] `method ensuring(cond: accessibility.Foo => Boolean, msg: => Any)accessibility.Foo`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method finalize()Unit`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method secretPrivate()Unit`
-[accessible:  true] `method secretPrivateThis()Unit`
-[accessible:  true] `method secretProtected()Unit`
-[accessible:  true] `method secretProtectedInPackage()Unit`
-[accessible:  true] `method secretPublic()Unit`
-[accessible:  true] `method someTests(other: accessibility.Foo)Unit`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method →[B](y: B)(accessibility.Foo, B)`
-[accessible:  true] `value __leftOfArrowaccessibility.Foo`
-[accessible:  true] `value __resultOfEnsuringaccessibility.Foo`
-[accessible:  true] `value __stringToFormataccessibility.Foo`
-[accessible:  true] `value __thingToAddaccessibility.Foo`
+def +(other: String): String
+def ->[B](y: B): (accessibility.Foo, B)
+def ensuring(cond: Boolean): accessibility.Foo
+def ensuring(cond: Boolean,msg: => Any): accessibility.Foo
+def ensuring(cond: accessibility.Foo => Boolean): accessibility.Foo
+def ensuring(cond: accessibility.Foo => Boolean,msg: => Any): accessibility.Foo
+def equals(x$1: Any): Boolean
+def formatted(fmtstr: String): String
+def hashCode(): Int
+def secretPublic(): Unit
+def someTests(other: accessibility.Foo): Unit
+def toString(): String
+def →[B](y: B): (accessibility.Foo, B)
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+private def secretPrivate(): Unit
+private[this] def secretPrivateThis(): Unit
+private[this] val __leftOfArrow: accessibility.Foo
+private[this] val __resultOfEnsuring: accessibility.Foo
+private[this] val __stringToFormat: accessibility.Foo
+private[this] val __thingToAdd: accessibility.Foo
+protected def secretProtected(): Unit
+protected[package accessibility] def secretProtectedInPackage(): Unit
+protected[package lang] def clone(): Object
+protected[package lang] def finalize(): Unit
 ================================================================================
 
 askTypeCompletion at Completions.scala(22,11)
 ================================================================================
-[response] aksTypeCompletion at (22,11)
+[response] askCompletionAt (22,11)
 retrieved 41 members
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ->[B](y: B)(accessibility.AccessibilityChecks, B)`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method clone()Object`
-[accessible:  true] `method ensuring(cond: Boolean)accessibility.AccessibilityChecks`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)accessibility.AccessibilityChecks`
-[accessible:  true] `method ensuring(cond: accessibility.AccessibilityChecks => Boolean)accessibility.AccessibilityChecks`
-[accessible:  true] `method ensuring(cond: accessibility.AccessibilityChecks => Boolean, msg: => Any)accessibility.AccessibilityChecks`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method finalize()Unit`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method secretProtected()Unit`
-[accessible:  true] `method secretProtectedInPackage()Unit`
-[accessible:  true] `method secretPublic()Unit`
-[accessible:  true] `method someTests(other: accessibility.Foo)Unit`
-[accessible:  true] `method someTests=> Unit`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method →[B](y: B)(accessibility.AccessibilityChecks, B)`
-[accessible:  true] `value __leftOfArrowaccessibility.AccessibilityChecks`
-[accessible:  true] `value __resultOfEnsuringaccessibility.AccessibilityChecks`
-[accessible:  true] `value __stringToFormataccessibility.AccessibilityChecks`
-[accessible:  true] `value __thingToAddaccessibility.AccessibilityChecks`
-[accessible: false] `method secretPrivate()Unit`
+[inaccessible] private def secretPrivate(): Unit
+def +(other: String): String
+def ->[B](y: B): (accessibility.AccessibilityChecks, B)
+def ensuring(cond: Boolean): accessibility.AccessibilityChecks
+def ensuring(cond: Boolean,msg: => Any): accessibility.AccessibilityChecks
+def ensuring(cond: accessibility.AccessibilityChecks => Boolean): accessibility.AccessibilityChecks
+def ensuring(cond: accessibility.AccessibilityChecks => Boolean,msg: => Any): accessibility.AccessibilityChecks
+def equals(x$1: Any): Boolean
+def formatted(fmtstr: String): String
+def hashCode(): Int
+def secretPublic(): Unit
+def someTests(other: accessibility.Foo): Unit
+def someTests: Unit
+def toString(): String
+def →[B](y: B): (accessibility.AccessibilityChecks, B)
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+private[this] val __leftOfArrow: accessibility.AccessibilityChecks
+private[this] val __resultOfEnsuring: accessibility.AccessibilityChecks
+private[this] val __stringToFormat: accessibility.AccessibilityChecks
+private[this] val __thingToAdd: accessibility.AccessibilityChecks
+protected def secretProtected(): Unit
+protected[package accessibility] def secretProtectedInPackage(): Unit
+protected[package lang] def clone(): Object
+protected[package lang] def finalize(): Unit
 ================================================================================
 
 askTypeCompletion at Completions.scala(28,10)
 ================================================================================
-[response] aksTypeCompletion at (28,10)
+[response] askCompletionAt (28,10)
 retrieved 41 members
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ->[B](y: B)(accessibility.Foo, B)`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method ensuring(cond: Boolean)accessibility.Foo`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)accessibility.Foo`
-[accessible:  true] `method ensuring(cond: accessibility.Foo => Boolean)accessibility.Foo`
-[accessible:  true] `method ensuring(cond: accessibility.Foo => Boolean, msg: => Any)accessibility.Foo`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method secretProtectedInPackage()Unit`
-[accessible:  true] `method secretPublic()Unit`
-[accessible:  true] `method someTests(other: accessibility.Foo)Unit`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method →[B](y: B)(accessibility.Foo, B)`
-[accessible:  true] `value __leftOfArrowaccessibility.Foo`
-[accessible:  true] `value __resultOfEnsuringaccessibility.Foo`
-[accessible:  true] `value __stringToFormataccessibility.Foo`
-[accessible:  true] `value __thingToAddaccessibility.Foo`
-[accessible: false] `method clone()Object`
-[accessible: false] `method finalize()Unit`
-[accessible: false] `method secretPrivate()Unit`
-[accessible: false] `method secretPrivateThis()Unit`
-[accessible: false] `method secretProtected()Unit`
+[inaccessible] private def secretPrivate(): Unit
+[inaccessible] private[this] def secretPrivateThis(): Unit
+[inaccessible] protected def secretProtected(): Unit
+[inaccessible] protected[package lang] def clone(): Object
+[inaccessible] protected[package lang] def finalize(): Unit
+def +(other: String): String
+def ->[B](y: B): (accessibility.Foo, B)
+def ensuring(cond: Boolean): accessibility.Foo
+def ensuring(cond: Boolean,msg: => Any): accessibility.Foo
+def ensuring(cond: accessibility.Foo => Boolean): accessibility.Foo
+def ensuring(cond: accessibility.Foo => Boolean,msg: => Any): accessibility.Foo
+def equals(x$1: Any): Boolean
+def formatted(fmtstr: String): String
+def hashCode(): Int
+def secretPublic(): Unit
+def someTests(other: accessibility.Foo): Unit
+def toString(): String
+def →[B](y: B): (accessibility.Foo, B)
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+private[this] val __leftOfArrow: accessibility.Foo
+private[this] val __resultOfEnsuring: accessibility.Foo
+private[this] val __stringToFormat: accessibility.Foo
+private[this] val __thingToAdd: accessibility.Foo
+protected[package accessibility] def secretProtectedInPackage(): Unit
 ================================================================================
 
 askTypeCompletion at Completions.scala(37,8)
 ================================================================================
-[response] aksTypeCompletion at (37,8)
+[response] askCompletionAt (37,8)
 retrieved 41 members
-[accessible:  true] `method !=(x$1: Any)Boolean`
-[accessible:  true] `method !=(x$1: AnyRef)Boolean`
-[accessible:  true] `method ##()Int`
-[accessible:  true] `method +(other: String)String`
-[accessible:  true] `method ->[B](y: B)(accessibility.Foo, B)`
-[accessible:  true] `method ==(x$1: Any)Boolean`
-[accessible:  true] `method ==(x$1: AnyRef)Boolean`
-[accessible:  true] `method asInstanceOf[T0]=> T0`
-[accessible:  true] `method ensuring(cond: Boolean)accessibility.Foo`
-[accessible:  true] `method ensuring(cond: Boolean, msg: => Any)accessibility.Foo`
-[accessible:  true] `method ensuring(cond: accessibility.Foo => Boolean)accessibility.Foo`
-[accessible:  true] `method ensuring(cond: accessibility.Foo => Boolean, msg: => Any)accessibility.Foo`
-[accessible:  true] `method eq(x$1: AnyRef)Boolean`
-[accessible:  true] `method equals(x$1: Any)Boolean`
-[accessible:  true] `method formatted(fmtstr: String)String`
-[accessible:  true] `method hashCode()Int`
-[accessible:  true] `method isInstanceOf[T0]=> Boolean`
-[accessible:  true] `method ne(x$1: AnyRef)Boolean`
-[accessible:  true] `method notify()Unit`
-[accessible:  true] `method notifyAll()Unit`
-[accessible:  true] `method secretPublic()Unit`
-[accessible:  true] `method someTests(other: accessibility.Foo)Unit`
-[accessible:  true] `method synchronized[T0](x$1: T0)T0`
-[accessible:  true] `method toString()String`
-[accessible:  true] `method wait()Unit`
-[accessible:  true] `method wait(x$1: Long)Unit`
-[accessible:  true] `method wait(x$1: Long, x$2: Int)Unit`
-[accessible:  true] `method →[B](y: B)(accessibility.Foo, B)`
-[accessible:  true] `value __leftOfArrowaccessibility.Foo`
-[accessible:  true] `value __resultOfEnsuringaccessibility.Foo`
-[accessible:  true] `value __stringToFormataccessibility.Foo`
-[accessible:  true] `value __thingToAddaccessibility.Foo`
-[accessible: false] `method clone()Object`
-[accessible: false] `method finalize()Unit`
-[accessible: false] `method secretPrivate()Unit`
-[accessible: false] `method secretPrivateThis()Unit`
-[accessible: false] `method secretProtected()Unit`
-[accessible: false] `method secretProtectedInPackage()Unit`
+[inaccessible] private def secretPrivate(): Unit
+[inaccessible] private[this] def secretPrivateThis(): Unit
+[inaccessible] protected def secretProtected(): Unit
+[inaccessible] protected[package accessibility] def secretProtectedInPackage(): Unit
+[inaccessible] protected[package lang] def clone(): Object
+[inaccessible] protected[package lang] def finalize(): Unit
+def +(other: String): String
+def ->[B](y: B): (accessibility.Foo, B)
+def ensuring(cond: Boolean): accessibility.Foo
+def ensuring(cond: Boolean,msg: => Any): accessibility.Foo
+def ensuring(cond: accessibility.Foo => Boolean): accessibility.Foo
+def ensuring(cond: accessibility.Foo => Boolean,msg: => Any): accessibility.Foo
+def equals(x$1: Any): Boolean
+def formatted(fmtstr: String): String
+def hashCode(): Int
+def secretPublic(): Unit
+def someTests(other: accessibility.Foo): Unit
+def toString(): String
+def →[B](y: B): (accessibility.Foo, B)
+final def !=(x$1: Any): Boolean
+final def !=(x$1: AnyRef): Boolean
+final def ##(): Int
+final def ==(x$1: Any): Boolean
+final def ==(x$1: AnyRef): Boolean
+final def asInstanceOf[T0]: T0
+final def eq(x$1: AnyRef): Boolean
+final def isInstanceOf[T0]: Boolean
+final def ne(x$1: AnyRef): Boolean
+final def notify(): Unit
+final def notifyAll(): Unit
+final def synchronized[T0](x$1: T0): T0
+final def wait(): Unit
+final def wait(x$1: Long): Unit
+final def wait(x$1: Long,x$2: Int): Unit
+private[this] val __leftOfArrow: accessibility.Foo
+private[this] val __resultOfEnsuring: accessibility.Foo
+private[this] val __stringToFormat: accessibility.Foo
+private[this] val __thingToAdd: accessibility.Foo
 ================================================================================
-- 
cgit v1.2.3


From bf4466982854ffa8be57068752ea31daf7776eee Mon Sep 17 00:00:00 2001
From: Som Snytt <som.snytt@gmail.com>
Date: Wed, 24 Apr 2013 15:50:45 -0700
Subject: SI-7349 Partest supports test-interface

Partest uses test-interface API to invoke ScalaCheck.  This obviates
ad hoc output checking for result status.

The context class loader is set to a loader that the scaladoc scalacheck
tests can use.
---
 .../scala/tools/partest/nest/DirectCompiler.scala  |   2 +-
 .../scala/tools/partest/nest/DirectRunner.scala    |  52 -----
 .../scala/tools/partest/nest/PathSettings.scala    |   8 +-
 .../tools/partest/nest/ReflectiveRunner.scala      |   2 +-
 src/partest/scala/tools/partest/nest/Runner.scala  | 246 +++++++++++++++++----
 .../scala/tools/partest/nest/RunnerManager.scala   |  97 --------
 src/partest/scala/tools/partest/package.scala      |  14 ++
 test/files/scalacheck/HashTrieSplit.scala          |  47 ----
 .../files/scalacheck/parallel-collections/pc.scala |  14 +-
 test/partest                                       |   1 +
 test/scaladoc/scalacheck/CommentFactoryTest.scala  |   2 +-
 test/scaladoc/scalacheck/HtmlFactoryTest.scala     |  17 +-
 test/scaladoc/scalacheck/IndexScriptTest.scala     |  14 +-
 test/scaladoc/scalacheck/IndexTest.scala           |  12 +-
 14 files changed, 263 insertions(+), 265 deletions(-)
 delete mode 100644 src/partest/scala/tools/partest/nest/DirectRunner.scala
 delete mode 100644 src/partest/scala/tools/partest/nest/RunnerManager.scala
 delete mode 100644 test/files/scalacheck/HashTrieSplit.scala

(limited to 'test/files')

diff --git a/src/partest/scala/tools/partest/nest/DirectCompiler.scala b/src/partest/scala/tools/partest/nest/DirectCompiler.scala
index 650b6c35c8..8e5ff2abc4 100644
--- a/src/partest/scala/tools/partest/nest/DirectCompiler.scala
+++ b/src/partest/scala/tools/partest/nest/DirectCompiler.scala
@@ -48,7 +48,7 @@ class DirectCompiler(val fileManager: FileManager) {
   }
 
   def compile(runner: Runner, opts0: List[String], sources: List[File]): TestState = {
-    import runner._
+    import runner.{ sources => _, _ }
 
     val testSettings = new TestSettings(ClassPath.join(fileManager.LATEST_LIB, outDir.getPath))
     val logWriter    = new FileWriter(logFile)
diff --git a/src/partest/scala/tools/partest/nest/DirectRunner.scala b/src/partest/scala/tools/partest/nest/DirectRunner.scala
deleted file mode 100644
index d38bdd62c8..0000000000
--- a/src/partest/scala/tools/partest/nest/DirectRunner.scala
+++ /dev/null
@@ -1,52 +0,0 @@
-/* NEST (New Scala Test)
- * Copyright 2007-2013 LAMP/EPFL
- * @author Philipp Haller
- */
-
-package scala.tools.partest
-package nest
-
-import java.io.File
-import scala.util.Properties.setProp
-import scala.tools.nsc.util.{ ScalaClassLoader, Exceptional }
-import scala.tools.nsc.io.Path
-import scala.collection.{ mutable, immutable }
-import java.util.concurrent._
-
-case class TestRunParams(val scalaCheckParentClassLoader: ScalaClassLoader)
-
-trait DirectRunner {
-  def fileManager: FileManager
-
-  import PartestDefaults.numThreads
-
-  Thread.setDefaultUncaughtExceptionHandler(
-    new Thread.UncaughtExceptionHandler {
-      def uncaughtException(thread: Thread, t: Throwable) {
-        val t1 = Exceptional unwrap t
-        System.err.println(s"Uncaught exception on thread $thread: $t1")
-        t1.printStackTrace()
-      }
-    }
-  )
-  def runTestsForFiles(kindFiles: List[File], kind: String): List[TestState] = {
-
-    NestUI.resetTestNumber(kindFiles.size)
-
-    val allUrls           = PathSettings.scalaCheck.toURL :: fileManager.latestUrls
-    val parentClassLoader = ScalaClassLoader fromURLs allUrls
-    val pool              = Executors newFixedThreadPool numThreads
-    val manager           = new RunnerManager(kind, fileManager, TestRunParams(parentClassLoader))
-    val futures           = kindFiles map (f => pool submit callable(manager runTest f))
-
-    pool.shutdown()
-    try if (!pool.awaitTermination(4, TimeUnit.HOURS))
-      NestUI warning "Thread pool timeout elapsed before all tests were complete!"
-    catch { case t: InterruptedException =>
-      NestUI warning "Thread pool was interrupted"
-      t.printStackTrace()
-    }
-
-    futures map (_.get)
-  }
-}
diff --git a/src/partest/scala/tools/partest/nest/PathSettings.scala b/src/partest/scala/tools/partest/nest/PathSettings.scala
index bae6bf819d..8e454d8de8 100644
--- a/src/partest/scala/tools/partest/nest/PathSettings.scala
+++ b/src/partest/scala/tools/partest/nest/PathSettings.scala
@@ -7,9 +7,9 @@ package nest
 
 import scala.tools.nsc.Properties.{ setProp, propOrEmpty, propOrNone, propOrElse }
 import scala.tools.nsc.util.ClassPath
-import scala.tools.nsc.io
+import scala.tools.nsc.io.{ Path, File, Directory }
 import scala.util.Properties.{ envOrElse, envOrNone, javaHome, jdkHome }
-import io.{ Path, File, Directory }
+import Path._
 
 object PathSettings {
   import PartestDefaults.{ testRootDir, srcDirName }
@@ -19,6 +19,8 @@ object PathSettings {
   private def findJar(d: Directory, name: String): Option[File] = findJar(d.files, name)
   private def findJar(files: Iterator[File], name: String): Option[File] =
     files filter (_ hasExtension "jar") find { _.name startsWith name }
+  private def findJarOrFail(name: String, ds: Directory*): File = findJar(ds flatMap (_.files) iterator, name) getOrElse
+    sys.error(s"'${name}.jar' not found in '${ds map (_.path) mkString ", "}'.")
 
   // Directory <root>/test
   lazy val testRoot: Directory = testRootDir getOrElse {
@@ -73,6 +75,8 @@ object PathSettings {
       sys.error("No scalacheck jar found in '%s' or '%s'".format(buildPackLibDir, srcLibDir))
     }
 
+  lazy val testInterface: File = findJarOrFail("test-interface", buildPackLibDir, srcLibDir)
+
   lazy val diffUtils: File =
     findJar(buildPackLibDir.files, "diffutils") getOrElse sys.error(s"No diffutils.jar found in '$buildPackLibDir'.")
 
diff --git a/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala b/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala
index 9780e82cd9..734affa153 100644
--- a/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala
+++ b/src/partest/scala/tools/partest/nest/ReflectiveRunner.scala
@@ -55,7 +55,7 @@ class ReflectiveRunner {
     // we hack into the classloader that will become parent classloader for scalac
     // this way we ensure that reflective macro lookup will pick correct Code.lift
     // it's also used to inject diffutils into the classpath when running partest from the test/partest script    
-    val srcCodeLibAndDiff = List(PathSettings.srcCodeLib, PathSettings.diffUtils) 
+    val srcCodeLibAndDiff = List(PathSettings.srcCodeLib, PathSettings.diffUtils, PathSettings.testInterface) 
     val sepUrls   = srcCodeLibAndDiff.map(_.toURI.toURL) ::: fileManager.latestUrls
     // this seems to be the core classloader that determines which classes can be found when running partest from the test/partest script    
     val sepLoader = new URLClassLoader(sepUrls.toArray, null)
diff --git a/src/partest/scala/tools/partest/nest/Runner.scala b/src/partest/scala/tools/partest/nest/Runner.scala
index 34676a8c89..e823c6b09f 100644
--- a/src/partest/scala/tools/partest/nest/Runner.scala
+++ b/src/partest/scala/tools/partest/nest/Runner.scala
@@ -7,19 +7,20 @@ package nest
 
 import java.io.{ Console => _, _ }
 import java.net.URL
-import scala.tools.nsc.Properties.{ jdkHome, javaHome, propOrElse, propOrEmpty }
-import scala.util.Properties.{ envOrElse, isWin }
+import java.nio.charset.{ Charset, CharsetDecoder, CharsetEncoder, CharacterCodingException, CodingErrorAction => Action }
+import java.util.concurrent.{ Executors, TimeUnit }
+import scala.collection.mutable.ListBuffer
+import scala.io.Codec
+import scala.sys.process.Process
+import scala.tools.nsc.Properties.{ envOrElse, isWin, jdkHome, javaHome, propOrElse, propOrEmpty, setProp }
 import scala.tools.nsc.{ Settings, CompilerCommand, Global }
-import scala.tools.nsc.io.{ AbstractFile, PlainFile, Path, Directory, File => SFile }
+import scala.tools.nsc.io.{ AbstractFile, PlainFile }
 import scala.tools.nsc.reporters.ConsoleReporter
-import scala.tools.nsc.util.{ ClassPath, FakePos, ScalaClassLoader, stackTraceString }
-import ClassPath.{ join, split }
+import scala.tools.nsc.util.{ Exceptional, ScalaClassLoader, stackTraceString }
+import scala.tools.scalap.Main.decompileScala
 import scala.tools.scalap.scalax.rules.scalasig.ByteCode
-import scala.collection.{ mutable, immutable }
-import scala.sys.process.Process
-import java.util.concurrent.{ Executors, TimeUnit, TimeoutException }
+import ClassPath.{ join, split }
 import PartestDefaults.{ javaCmd, javacCmd }
-import scala.tools.scalap.Main.decompileScala
 
 trait PartestRunSettings {
   def gitPath: Path
@@ -35,7 +36,7 @@ trait PartestRunSettings {
 
 class TestTranscript {
   import NestUI.color._
-  private val buf = mutable.ListBuffer[String]()
+  private val buf = ListBuffer[String]()
   private def pass(s: String) = bold(green("% ")) + s
   private def fail(s: String) = bold(red("% ")) + s
 
@@ -49,7 +50,8 @@ class TestTranscript {
   }
 }
 
-class Runner(val testFile: File, fileManager: FileManager) {
+/** Run a single test. Rubber meets road. */
+class Runner(val testFile: File, fileManager: FileManager, val testRunParams: TestRunParams) {
   import fileManager._
 
   // Override to true to have the outcome of this test displayed
@@ -57,8 +59,6 @@ class Runner(val testFile: File, fileManager: FileManager) {
   // except for a . per passing test to show progress.
   def isEnumeratedTest = false
 
-  def testRunParams: TestRunParams = ???
-
   private var _lastState: TestState = null
   private var _transcript = new TestTranscript
 
@@ -227,6 +227,7 @@ class Runner(val testFile: File, fileManager: FileManager) {
 
   override def toString = s"""Test($testIdent, lastState = $lastState)"""
 
+  // result is unused
   def newTestWriters() = {
     val swr = new StringWriter
     val wr  = new PrintWriter(swr, true)
@@ -348,6 +349,7 @@ class Runner(val testFile: File, fileManager: FileManager) {
 
   /** 1. Creates log file and output directory.
    *  2. Runs script function, providing log file and output directory as arguments.
+   *     2b. or, just run the script without context and return a new context
    */
   def runInContext(body: => Boolean): (Boolean, LogContext) = {
     val (swr, wr) = newTestWriters()
@@ -356,11 +358,16 @@ class Runner(val testFile: File, fileManager: FileManager) {
   }
 
   /** Grouped files in group order, and lex order within each group. */
-  def groupedFiles(dir: File): List[List[File]] = {
-    val testFiles = dir.listFiles.toList filter (_.isJavaOrScala)
-    val grouped   = testFiles groupBy (_.group)
-    grouped.keys.toList.sorted map (k => grouped(k) sortBy (_.getName))
-  }
+  def groupedFiles(files: List[File]): List[List[File]] = (
+    if (files.tail.nonEmpty) {
+      val grouped = files filter (_.isJavaOrScala) groupBy (_.group)
+      grouped.keys.toList.sorted map (k => grouped(k) sortBy (_.getName))
+    }
+    else List(files)
+  )
+
+  /** Source files for the given test file. */
+  def sources(file: File): List[File] = if (file.isDirectory) file.listFiles.toList else List(file)
 
   def newCompiler = new DirectCompiler(fileManager)
 
@@ -411,11 +418,9 @@ class Runner(val testFile: File, fileManager: FileManager) {
     lazy val result = { pushTranscript(description) ; attemptCompile(fs) }
   }
 
-  def compilationRounds(file: File): List[CompileRound] = {
-    val grouped = if (file.isDirectory) groupedFiles(file) else List(List(file))
-
-    (grouped map mixedCompileGroup).flatten
-  }
+  def compilationRounds(file: File): List[CompileRound] = (
+    (groupedFiles(sources(file)) map mixedCompileGroup).flatten
+  )
   def mixedCompileGroup(allFiles: List[File]): List[CompileRound] = {
     val (scalaFiles, javaFiles) = allFiles partition (_.isScala)
     val isMixed                 = javaFiles.nonEmpty && scalaFiles.nonEmpty
@@ -495,28 +500,68 @@ class Runner(val testFile: File, fileManager: FileManager) {
   }
 
   def runScalacheckTest() = runTestCommon {
-    def runScalacheckTest0() = {
-      NestUI.verbose("compilation of "+testFile+" succeeded\n")
-
-      val outURL    = outDir.getAbsoluteFile.toURI.toURL
-      val logWriter = new PrintStream(new FileOutputStream(logFile), true)
+    NestUI verbose f"compilation of $testFile succeeded%n"
 
-      try Output.withRedirected(logWriter) {
-        // this classloader is test specific: its parent contains library classes and others
-        ScalaClassLoader.fromURLs(List(outURL), testRunParams.scalaCheckParentClassLoader).run("Test", Nil)
-      } finally logWriter.close()
-      true  // succeeds trivially
+    // this classloader is test specific: its parent contains library classes and others
+    val loader = {
+      import PathSettings.scalaCheck
+      val locations = List(outDir, scalaCheck.jfile) map (_.getAbsoluteFile.toURI.toURL)
+      ScalaClassLoader.fromURLs(locations, getClass.getClassLoader)
     }
-    def checkScalacheckLog = {
-      NestUI.verbose(file2String(logFile))
-      // obviously this must be improved upon
-      val lines = SFile(logFile).lines map (_.trim) filterNot (_ == "") toBuffer;
-      lines.forall(x => !x.startsWith("!")) || {
-        _transcript append logFile.fileContents
-        false
+    val logWriter = new PrintStream(new FileOutputStream(logFile), true)
+
+    def toolArgs(tool: String): List[String] = {
+      def argsplitter(s: String) = words(s) filter (_.nonEmpty)
+      def argsFor(f: File): List[String] = {
+        import scala.util.matching.Regex
+        val p    = new Regex(s"(?:.*\\s)?${tool}:(.*)?", "args")
+        val max  = 10
+        val src  = Path(f).toFile.chars(codec)
+        val args = try {
+          src.getLines take max collectFirst {
+            case s if (p findFirstIn s).nonEmpty => for (m <- p findFirstMatchIn s) yield m group "args"
+          }
+        } finally src.close()
+        args.flatten map argsplitter getOrElse Nil
+      }
+      sources(testFile) flatMap argsFor
+    }
+    def runInFramework(): Boolean = {
+      import org.scalatools.testing._
+      val f: Framework = loader.instantiate[Framework]("org.scalacheck.ScalaCheckFramework")
+      val logger = new Logger {
+        def ansiCodesSupported  = false //params.env.isSet("colors")
+        def error(msg: String)  = logWriter println msg
+        def warn(msg: String)   = logWriter println msg
+        def info(msg: String)   = logWriter println msg
+        def debug(msg: String)  = logWriter println msg
+        def trace(t: Throwable) = t printStackTrace logWriter
+      }
+      var bad = 0
+      val handler = new EventHandler {
+        // testName, description, result, error
+        // Result =  Success, Failure, Error, Skipped
+        def handle(event: Event): Unit = event.result match {
+          case Result.Success =>
+          //case Result.Skipped =>   // an exhausted test is skipped, therefore bad
+          case _ => bad += 1
+        }
+      }
+      val loggers     = Array(logger)
+      val r           = f.testRunner(loader, loggers).asInstanceOf[Runner2]  // why?
+      val claas       = "Test"
+      val fingerprint = f.tests collectFirst { case x: SubclassFingerprint if x.isModule => x }
+      val args        = toolArgs("scalacheck")
+      vlog(s"Run $testFile with args $args")
+      // set the context class loader for scaladoc/scalacheck tests (FIX ME)
+      ScalaClassLoader(testRunParams.scalaCheckParentClassLoader).asContext {
+        r.run(claas, fingerprint.get, handler, args.toArray)    // synchronous?
       }
+      val ok = (bad == 0)
+      if (!ok) _transcript append logFile.fileContents
+      ok
     }
-    (runScalacheckTest0() && nextTestActionExpectTrue("ScalaCheck test failed", checkScalacheckLog))
+    try nextTestActionExpectTrue("ScalaCheck test failed", runInFramework()) finally logWriter.close()
   }
 
   def runResidentTest() = {
@@ -630,3 +675,122 @@ class Runner(val testFile: File, fileManager: FileManager) {
       Directory(outDir).deleteRecursively()
   }
 }
+
+case class TestRunParams(val scalaCheckParentClassLoader: ScalaClassLoader)
+
+/** Extended by Ant- and ConsoleRunner for running a set of tests. */
+trait DirectRunner {
+  def fileManager: FileManager
+
+  import PartestDefaults.numThreads
+
+  Thread.setDefaultUncaughtExceptionHandler(
+    new Thread.UncaughtExceptionHandler {
+      def uncaughtException(thread: Thread, t: Throwable) {
+        val t1 = Exceptional unwrap t
+        System.err.println(s"Uncaught exception on thread $thread: $t1")
+        t1.printStackTrace()
+      }
+    }
+  )
+  def runTestsForFiles(kindFiles: List[File], kind: String): List[TestState] = {
+
+    NestUI.resetTestNumber(kindFiles.size)
+
+    // this special class loader is for the benefit of scaladoc tests, which need a class path
+    import PathSettings.{ testInterface, scalaCheck }
+    val allUrls           = scalaCheck.toURL :: testInterface.toURL :: fileManager.latestUrls
+    val parentClassLoader = ScalaClassLoader fromURLs allUrls
+    // add scalacheck.jar to a special classloader, but use our loader as parent with test-interface
+    //val parentClassLoader = ScalaClassLoader fromURLs (List(scalaCheck.toURL), getClass().getClassLoader)
+    val pool              = Executors newFixedThreadPool numThreads
+    val manager           = new RunnerManager(kind, fileManager, TestRunParams(parentClassLoader))
+    val futures           = kindFiles map (f => pool submit callable(manager runTest f))
+
+    pool.shutdown()
+    try if (!pool.awaitTermination(4, TimeUnit.HOURS))
+      NestUI warning "Thread pool timeout elapsed before all tests were complete!"
+    catch { case t: InterruptedException =>
+      NestUI warning "Thread pool was interrupted"
+      t.printStackTrace()
+    }
+
+    futures map (_.get)
+  }
+}
+
+class LogContext(val file: File, val writers: Option[(StringWriter, PrintWriter)])
+
+object LogContext {
+  def apply(file: File, swr: StringWriter, wr: PrintWriter): LogContext = {
+    require (file != null)
+    new LogContext(file, Some((swr, wr)))
+  }
+  def apply(file: File): LogContext = new LogContext(file, None)
+}
+
+object Output {
+  object outRedirect extends Redirecter(out)
+  object errRedirect extends Redirecter(err)
+
+  System.setOut(outRedirect)
+  System.setErr(errRedirect)
+
+  import scala.util.DynamicVariable
+  private def out = java.lang.System.out
+  private def err = java.lang.System.err
+  private val redirVar = new DynamicVariable[Option[PrintStream]](None)
+
+  class Redirecter(stream: PrintStream) extends PrintStream(new OutputStream {
+    def write(b: Int) = withStream(_ write b)
+
+    private def withStream(f: PrintStream => Unit) = f(redirVar.value getOrElse stream)
+
+    override def write(b: Array[Byte]) = withStream(_ write b)
+    override def write(b: Array[Byte], off: Int, len: Int) = withStream(_.write(b, off, len))
+    override def flush = withStream(_.flush)
+    override def close = withStream(_.close)
+  })
+
+  // this supports thread-safe nested output redirects
+  def withRedirected[T](newstream: PrintStream)(func: => T): T = {
+    // note down old redirect destination
+    // this may be None in which case outRedirect and errRedirect print to stdout and stderr
+    val saved = redirVar.value
+    // set new redirecter
+    // this one will redirect both out and err to newstream
+    redirVar.value = Some(newstream)
+
+    try func
+    finally {
+      newstream.flush()
+      redirVar.value = saved
+    }
+  }
+}
+
+/** Use a Runner to run a test. */
+class RunnerManager(kind: String, fileManager: FileManager, params: TestRunParams) {
+  import fileManager._
+  fileManager.CLASSPATH += File.pathSeparator + PathSettings.scalaCheck
+  fileManager.CLASSPATH += File.pathSeparator + PathSettings.diffUtils // needed to put diffutils on test/partest's classpath
+
+  def runTest(testFile: File): TestState = {
+    val runner = new Runner(testFile, fileManager, params)
+
+    // when option "--failed" is provided execute test only if log
+    // is present (which means it failed before)
+    if (fileManager.failed && !runner.logFile.canRead)
+      runner.genPass()
+    else {
+      val (state, elapsed) =
+        try timed(runner.run())
+        catch {
+          case t: Throwable => throw new RuntimeException(s"Error running $testFile", t)
+        }
+      NestUI.reportTest(state)
+      runner.cleanup()
+      state
+    }
+  }
+}
diff --git a/src/partest/scala/tools/partest/nest/RunnerManager.scala b/src/partest/scala/tools/partest/nest/RunnerManager.scala
deleted file mode 100644
index fa2b5ea74b..0000000000
--- a/src/partest/scala/tools/partest/nest/RunnerManager.scala
+++ /dev/null
@@ -1,97 +0,0 @@
-/* NEST (New Scala Test)
- * Copyright 2007-2013 LAMP/EPFL
- * @author Philipp Haller
- */
-
-package scala.tools.partest
-package nest
-
-import java.io._
-import java.net.URL
-import scala.tools.nsc.Properties.{ jdkHome, javaHome, propOrElse }
-import scala.util.Properties.{ envOrElse, isWin }
-import scala.tools.nsc.{ Settings, CompilerCommand, Global }
-import scala.tools.nsc.io.{ AbstractFile, PlainFile, Path, Directory, File => SFile }
-import scala.tools.nsc.reporters.ConsoleReporter
-import scala.tools.nsc.util.{ ClassPath, FakePos, ScalaClassLoader, stackTraceString }
-import ClassPath.{ join, split }
-import scala.tools.scalap.scalax.rules.scalasig.ByteCode
-import scala.collection.{ mutable, immutable }
-import scala.sys.process._
-import java.util.concurrent.{ Executors, TimeUnit, TimeoutException }
-import PartestDefaults.{ javaCmd, javacCmd }
-import scala.tools.scalap.Main.decompileScala
-
-class LogContext(val file: File, val writers: Option[(StringWriter, PrintWriter)])
-
-object LogContext {
-  def apply(file: File, swr: StringWriter, wr: PrintWriter): LogContext = {
-    require (file != null)
-    new LogContext(file, Some((swr, wr)))
-  }
-  def apply(file: File): LogContext = new LogContext(file, None)
-}
-
-object Output {
-  object outRedirect extends Redirecter(out)
-  object errRedirect extends Redirecter(err)
-
-  System.setOut(outRedirect)
-  System.setErr(errRedirect)
-
-  import scala.util.DynamicVariable
-  private def out = java.lang.System.out
-  private def err = java.lang.System.err
-  private val redirVar = new DynamicVariable[Option[PrintStream]](None)
-
-  class Redirecter(stream: PrintStream) extends PrintStream(new OutputStream {
-    def write(b: Int) = withStream(_ write b)
-
-    private def withStream(f: PrintStream => Unit) = f(redirVar.value getOrElse stream)
-
-    override def write(b: Array[Byte]) = withStream(_ write b)
-    override def write(b: Array[Byte], off: Int, len: Int) = withStream(_.write(b, off, len))
-    override def flush = withStream(_.flush)
-    override def close = withStream(_.close)
-  })
-
-  // this supports thread-safe nested output redirects
-  def withRedirected[T](newstream: PrintStream)(func: => T): T = {
-    // note down old redirect destination
-    // this may be None in which case outRedirect and errRedirect print to stdout and stderr
-    val saved = redirVar.value
-    // set new redirecter
-    // this one will redirect both out and err to newstream
-    redirVar.value = Some(newstream)
-
-    try func
-    finally {
-      newstream.flush()
-      redirVar.value = saved
-    }
-  }
-}
-
-class RunnerManager(kind: String, val fileManager: FileManager, params: TestRunParams) {
-  import fileManager._
-
-  fileManager.CLASSPATH += File.pathSeparator + PathSettings.scalaCheck
-  fileManager.CLASSPATH += File.pathSeparator + PathSettings.diffUtils // needed to put diffutils on test/partest's classpath
-  PathSettings.platformTools foreach (fileManager.CLASSPATH += File.pathSeparator + _)
-
-  def runTest(testFile: File): TestState = {
-    val runner = new Runner(testFile, fileManager) {
-      override def testRunParams = params
-    }
-    // when option "--failed" is provided execute test only if log
-    // is present (which means it failed before)
-    if (fileManager.failed && !runner.logFile.canRead)
-      runner.genPass()
-    else {
-      val (state, elapsed) = timed(runner.run())
-      NestUI.reportTest(state)
-      runner.cleanup()
-      state
-    }
-  }
-}
diff --git a/src/partest/scala/tools/partest/package.scala b/src/partest/scala/tools/partest/package.scala
index 9e21b0f6ba..0b169c767a 100644
--- a/src/partest/scala/tools/partest/package.scala
+++ b/src/partest/scala/tools/partest/package.scala
@@ -31,6 +31,8 @@ package object partest {
   def ojoin(xs: String*): String  = oempty(xs: _*) mkString space
   def nljoin(xs: String*): String = oempty(xs: _*) mkString EOL
 
+  implicit val codec = scala.io.Codec.UTF8
+
   def setUncaughtHandler() = {
     Thread.setDefaultUncaughtExceptionHandler(
       new Thread.UncaughtExceptionHandler {
@@ -85,6 +87,18 @@ package object partest {
     def copyTo(dest: Path): Unit = dest.toFile writeAll f.slurp(scala.io.Codec.UTF8)
   }
 
+  implicit class LoaderOps(val loader: ClassLoader) extends AnyVal {
+    import scala.util.control.Exception.catching
+    /** Like ScalaClassLoader.create for the case where the result type is
+     *  available to the current class loader, implying that the current
+     *  loader is a parent of `loader`.
+     */
+    def instantiate[A >: Null](name: String): A = (
+      catching(classOf[ClassNotFoundException], classOf[SecurityException]) opt
+      (loader loadClass name).newInstance.asInstanceOf[A] orNull
+    )
+  }
+
   implicit def temporaryPath2File(x: Path): File = x.jfile
   implicit def stringPathToJavaFile(path: String): File = new File(path)
 
diff --git a/test/files/scalacheck/HashTrieSplit.scala b/test/files/scalacheck/HashTrieSplit.scala
deleted file mode 100644
index 908c878f54..0000000000
--- a/test/files/scalacheck/HashTrieSplit.scala
+++ /dev/null
@@ -1,47 +0,0 @@
-
-
-
-
-
-import collection._
-
-
-
-
-// checks whether hash tries split their iterators correctly
-// even after some elements have been traversed
-object Test {
-  def main(args: Array[String]) {
-    doesSplitOk
-  }
-  
-  def doesSplitOk = {
-    val sz = 2000
-    var ht = new parallel.immutable.ParHashMap[Int, Int]
-    // println("creating trie")
-    for (i <- 0 until sz) ht += ((i + sz, i))
-    // println("created trie")
-    for (n <- 0 until (sz - 1)) {
-      // println("---------> n = " + n)
-      val pit = ht.splitter
-      val pit2 = ht.splitter
-      var i = 0
-      while (i < n) {
-        pit.next
-        pit2.next
-        i += 1
-      }
-      // println("splitting")
-      val pits = pit.split
-      val fst = pits(0).toSet
-      val snd = pits(1).toSet
-      val orig = pit2.toSet
-      if (orig.size != (fst.size + snd.size) || orig != (fst ++ snd)) {
-        println("Original: " + orig)
-        println("First: " + fst)
-        println("Second: " + snd)
-        assert(false)
-      }
-    }
-  }
-}
diff --git a/test/files/scalacheck/parallel-collections/pc.scala b/test/files/scalacheck/parallel-collections/pc.scala
index 0a91977da0..e6b6b4856d 100644
--- a/test/files/scalacheck/parallel-collections/pc.scala
+++ b/test/files/scalacheck/parallel-collections/pc.scala
@@ -1,12 +1,11 @@
-
-
-
+/*
+ * scalac: -deprecation
+ * scalacheck: -workers 1 -minSize 0 -maxSize 4000 -minSuccessfulTests 5
+ */
 
 import org.scalacheck._
-
 import scala.collection.parallel._
 
-
 class ParCollProperties extends Properties("Parallel collections") {
   /*   Collections   */
   
@@ -35,8 +34,8 @@ class ParCollProperties extends Properties("Parallel collections") {
   include(immutable.IntParallelVectorCheck)
 }
 
-
-object Test {
+object Test extends ParCollProperties {
+  /*
   def main(args: Array[String]) {
     val pc = new ParCollProperties
     org.scalacheck.Test.checkProperties(
@@ -51,4 +50,5 @@ object Test {
       pc
     )
   }
+  */
 }
diff --git a/test/partest b/test/partest
index e3270f8eaa..99a731a49b 100755
--- a/test/partest
+++ b/test/partest
@@ -129,6 +129,7 @@ fi
   $JAVA_OPTS -cp "$EXT_CLASSPATH" \
   ${partestDebugStr} \
   "$color_opts" \
+  -Dfile.encoding=UTF-8 \
   -Dscala.home="${SCALA_HOME}" \
   -Dpartest.javacmd="${JAVACMD}" \
   -Dpartest.java_opts="${JAVA_OPTS}" \
diff --git a/test/scaladoc/scalacheck/CommentFactoryTest.scala b/test/scaladoc/scalacheck/CommentFactoryTest.scala
index 96174d29d1..28043e5a06 100644
--- a/test/scaladoc/scalacheck/CommentFactoryTest.scala
+++ b/test/scaladoc/scalacheck/CommentFactoryTest.scala
@@ -45,7 +45,7 @@ object Test extends Properties("CommentFactory") {
       with MemberLookup)
   }
 
-  def parse(src: String, dst: Inline) = {
+  def parse(src: String, dst: Inline): Boolean = {
     factory.parseComment(src) match {
         case Some(inline) =>
           inline == dst
diff --git a/test/scaladoc/scalacheck/HtmlFactoryTest.scala b/test/scaladoc/scalacheck/HtmlFactoryTest.scala
index d7b5e48288..03348b81d2 100644
--- a/test/scaladoc/scalacheck/HtmlFactoryTest.scala
+++ b/test/scaladoc/scalacheck/HtmlFactoryTest.scala
@@ -2,6 +2,8 @@ import org.scalacheck._
 import org.scalacheck.Prop._
 
 import java.net.{URLClassLoader, URLDecoder}
+import scala.collection.mutable
+import scala.xml.NodeSeq
 
 object XMLUtil {
   import scala.xml._
@@ -34,21 +36,24 @@ object Test extends Properties("HtmlFactory") {
     // this test previously relied on the assumption that the current thread's classloader is an url classloader and contains all the classpaths
     // does partest actually guarantee this? to quote Leonard Nimoy: The answer, of course, is no.
     // this test _will_ fail again some time in the future.
-    val paths = Thread.currentThread.getContextClassLoader.asInstanceOf[URLClassLoader].getURLs.map(u => URLDecoder.decode(u.getPath))
-    val morepaths = Thread.currentThread.getContextClassLoader.getParent.asInstanceOf[URLClassLoader].getURLs.map(u => URLDecoder.decode(u.getPath))
-    (paths ++ morepaths).mkString(java.io.File.pathSeparator)
+    // Footnote: java.lang.ClassCastException: org.apache.tools.ant.loader.AntClassLoader5 cannot be cast to java.net.URLClassLoader
+    val loader = Thread.currentThread.getContextClassLoader.asInstanceOf[URLClassLoader]
+    val paths = loader.getURLs.map(u => URLDecoder.decode(u.getPath))
+    paths mkString java.io.File.pathSeparator
   }
 
   def createFactory = {
     val settings = new Settings({Console.err.println(_)})
+    settings.scaladocQuietRun = true
+    settings.nowarn.value = true
     settings.classpath.value = getClasspath
 
     val reporter = new scala.tools.nsc.reporters.ConsoleReporter(settings)
     new DocFactory(reporter, settings)
   }
 
-  def createTemplates(basename: String) = {
-    val result = scala.collection.mutable.Map[String, scala.xml.NodeSeq]()
+  def createTemplates(basename: String): collection.Map[String, NodeSeq] = {
+    val result = mutable.Map[String, NodeSeq]()
 
     createFactory.makeUniverse(Left(List(RESOURCES+basename))) match {
       case Some(universe) => {
@@ -57,7 +62,7 @@ object Test extends Properties("HtmlFactory") {
           result += (page.absoluteLinkTo(page.path) -> page.body)
         })
       }
-      case _ => ;
+      case _ =>
     }
 
     result
diff --git a/test/scaladoc/scalacheck/IndexScriptTest.scala b/test/scaladoc/scalacheck/IndexScriptTest.scala
index 37f6947aaa..b8b9f92965 100644
--- a/test/scaladoc/scalacheck/IndexScriptTest.scala
+++ b/test/scaladoc/scalacheck/IndexScriptTest.scala
@@ -8,14 +8,20 @@ import java.net.{URLClassLoader, URLDecoder}
 object Test extends Properties("IndexScript") {
 
   def getClasspath = {
-    val loader = Thread.currentThread.getContextClassLoader
-    val paths = loader.asInstanceOf[URLClassLoader].getURLs
-    val morepaths = loader.getParent.asInstanceOf[URLClassLoader].getURLs
-    (paths ++ morepaths).map(u => URLDecoder.decode(u.getPath)).mkString(java.io.File.pathSeparator)
+    // these things can be tricky
+    // this test previously relied on the assumption that the current thread's classloader is an url classloader and contains all the classpaths
+    // does partest actually guarantee this? to quote Leonard Nimoy: The answer, of course, is no.
+    // this test _will_ fail again some time in the future.
+    // Footnote: java.lang.ClassCastException: org.apache.tools.ant.loader.AntClassLoader5 cannot be cast to java.net.URLClassLoader
+    val loader = Thread.currentThread.getContextClassLoader.asInstanceOf[URLClassLoader]
+    val paths = loader.getURLs.map(u => URLDecoder.decode(u.getPath))
+    paths mkString java.io.File.pathSeparator
   }
 
   val docFactory = {
     val settings = new doc.Settings({Console.err.println(_)})
+    settings.scaladocQuietRun = true
+    settings.nowarn.value = true
     settings.classpath.value = getClasspath
     val reporter = new scala.tools.nsc.reporters.ConsoleReporter(settings)
     new doc.DocFactory(reporter, settings)
diff --git a/test/scaladoc/scalacheck/IndexTest.scala b/test/scaladoc/scalacheck/IndexTest.scala
index dc4ab126d4..abc0e5da01 100644
--- a/test/scaladoc/scalacheck/IndexTest.scala
+++ b/test/scaladoc/scalacheck/IndexTest.scala
@@ -12,19 +12,19 @@ object Test extends Properties("Index") {
     // this test previously relied on the assumption that the current thread's classloader is an url classloader and contains all the classpaths
     // does partest actually guarantee this? to quote Leonard Nimoy: The answer, of course, is no.
     // this test _will_ fail again some time in the future.
-    val paths = Thread.currentThread.getContextClassLoader.asInstanceOf[URLClassLoader].getURLs.map(u => URLDecoder.decode(u.getPath))
-    val morepaths = Thread.currentThread.getContextClassLoader.getParent.asInstanceOf[URLClassLoader].getURLs.map(u => URLDecoder.decode(u.getPath))
-    (paths ++ morepaths).mkString(java.io.File.pathSeparator)
+    // Footnote: java.lang.ClassCastException: org.apache.tools.ant.loader.AntClassLoader5 cannot be cast to java.net.URLClassLoader
+    val loader = Thread.currentThread.getContextClassLoader.asInstanceOf[URLClassLoader]
+    val paths = loader.getURLs.map(u => URLDecoder.decode(u.getPath))
+    paths mkString java.io.File.pathSeparator
   }
 
   val docFactory = {
     val settings = new doc.Settings({Console.err.println(_)})
-
+    settings.scaladocQuietRun = true
+    settings.nowarn.value = true
     settings.classpath.value = getClasspath
-    println(settings.classpath.value)
 
     val reporter = new scala.tools.nsc.reporters.ConsoleReporter(settings)
-
     new doc.DocFactory(reporter, settings)
   }
 
-- 
cgit v1.2.3


From 15df9e970a1d1323148eee714352b55eba429f44 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 8 May 2013 04:47:36 -0700
Subject: Limit unnecessary calls to Type#toString.

Logging revealed a few thousand calls to the often expensive
Type#toString emerging from tailcalls. The error message was
being generated for all methods even though it was only issued
in rare cases (and for the particular tailrec failure which
made the call, extremely rare.)

The remaining boatload of unnecessary Type#toString calls are
much harder to fix due to the design of "AbsTypeError" and the
fact that the compiler approaches mutability like a cat approaches
a loaded gun. See SI-6149.
---
 src/compiler/scala/tools/nsc/transform/TailCalls.scala | 12 ++++++------
 test/files/neg/tailrec-2.check                         |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/transform/TailCalls.scala b/src/compiler/scala/tools/nsc/transform/TailCalls.scala
index 9e867917f9..6f422fcc90 100644
--- a/src/compiler/scala/tools/nsc/transform/TailCalls.scala
+++ b/src/compiler/scala/tools/nsc/transform/TailCalls.scala
@@ -89,12 +89,12 @@ abstract class TailCalls extends Transform {
    */
   class TailCallElimination(unit: CompilationUnit) extends Transformer {
     private def defaultReason = "it contains a recursive call not in tail position"
-    private val failPositions = perRunCaches.newMap[TailContext, Position]()
-    private val failReasons   = perRunCaches.newMap[TailContext, String]()
+    private val failPositions = perRunCaches.newMap[TailContext, Position]() withDefault (_.methodPos)
+    private val failReasons   = perRunCaches.newMap[TailContext, String]() withDefaultValue defaultReason
     private def tailrecFailure(ctx: TailContext) {
-      val method           = ctx.method
-      val failReason       = failReasons.getOrElse(ctx, defaultReason)
-      val failPos          = failPositions.getOrElse(ctx, ctx.methodPos)
+      val method      = ctx.method
+      val failReason  = failReasons(ctx)
+      val failPos     = failPositions(ctx)
 
       unit.error(failPos, s"could not optimize @tailrec annotated $method: $failReason")
     }
@@ -237,7 +237,7 @@ abstract class TailCalls extends Transform {
 
         if (!ctx.isEligible)            fail("it is neither private nor final so can be overridden")
         else if (!isRecursiveCall) {
-          if (receiverIsSuper)          failHere("it contains a recursive call targeting supertype " + receiver.tpe)
+          if (receiverIsSuper)          failHere("it contains a recursive call targeting a supertype")
           else                          failHere(defaultReason)
         }
         else if (!matchesTypeArgs)      failHere("it is called recursively with different type arguments")
diff --git a/test/files/neg/tailrec-2.check b/test/files/neg/tailrec-2.check
index d3432a7e76..1daad6922e 100644
--- a/test/files/neg/tailrec-2.check
+++ b/test/files/neg/tailrec-2.check
@@ -1,4 +1,4 @@
-tailrec-2.scala:8: error: could not optimize @tailrec annotated method f: it contains a recursive call targeting supertype Super[A]
+tailrec-2.scala:8: error: could not optimize @tailrec annotated method f: it contains a recursive call targeting a supertype
   @annotation.tailrec final def f[B >: A](mem: List[B]): List[B] = (null: Super[A]).f(mem)
                                                                                     ^
 tailrec-2.scala:9: error: @tailrec annotated method contains no recursive calls
-- 
cgit v1.2.3


From b0758f5cb9d966b940933d48bdbb45d17a80de66 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Wed, 8 May 2013 08:06:15 -0700
Subject: SI-6039 Harden against irrelevant filesystem details

The symbol loader need not create and populate package
symbols merely because there is a directory somewhere.
Every package created based on the existence of a directory
should contain a classfile, either directly or indirectly.
---
 .../scala/tools/nsc/symtab/SymbolLoaders.scala         |  8 ++++++--
 src/compiler/scala/tools/nsc/util/ClassPath.scala      |  2 ++
 test/files/run/t6039.scala                             | 18 ++++++++++++++++++
 3 files changed, 26 insertions(+), 2 deletions(-)
 create mode 100644 test/files/run/t6039.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala b/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala
index 250feb69bf..98fb6bd0ef 100644
--- a/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala
+++ b/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala
@@ -234,10 +234,14 @@ abstract class SymbolLoaders {
         }
       }
       if (!root.isEmptyPackageClass) {
+        // Only enter packages which contain a class or a non-empty package
         for (pkg <- classpath.packages) {
-          enterPackage(root, pkg.name, new PackageLoader(pkg))
+          if (pkg.isEmptyOfClassfiles) {
+            log(s"Discarding $root/$pkg as it contains no classfiles.")
+          }
+          else
+            enterPackage(root, pkg.name, new PackageLoader(pkg))
         }
-
         openPackageModule(root)
       }
     }
diff --git a/src/compiler/scala/tools/nsc/util/ClassPath.scala b/src/compiler/scala/tools/nsc/util/ClassPath.scala
index 7f9b81e1ec..536a281e6c 100644
--- a/src/compiler/scala/tools/nsc/util/ClassPath.scala
+++ b/src/compiler/scala/tools/nsc/util/ClassPath.scala
@@ -211,6 +211,8 @@ abstract class ClassPath[T] {
   def validPackage(name: String)    = (name != "META-INF") && (name != "") && (name.charAt(0) != '.')
   def validSourceFile(name: String) = endsScala(name) || endsJava(name)
 
+  def isEmptyOfClassfiles: Boolean = classes.isEmpty && packages.forall(_.isEmptyOfClassfiles)
+
   /**
    * Find a ClassRep given a class name of the form "package.subpackage.ClassName".
    * Does not support nested classes on .NET
diff --git a/test/files/run/t6039.scala b/test/files/run/t6039.scala
new file mode 100644
index 0000000000..9d811b0634
--- /dev/null
+++ b/test/files/run/t6039.scala
@@ -0,0 +1,18 @@
+import scala.tools.partest._
+
+object Test extends StoreReporterDirectTest {
+  private def compileCode(): Boolean = {
+    new java.io.File("util") mkdirs
+    val classpath = List(sys.props("partest.lib"), ".") mkString sys.props("path.separator")
+    log(s"classpath = $classpath")
+    compileString(newCompiler("-cp", classpath, "-d", testOutput.path))(packageCode)
+  }
+  def code = ???
+  def packageCode = """
+package scala.bippy
+class A { new util.Random() }
+"""
+  def show(): Unit = {
+    assert(compileCode(), filteredInfos take 1 mkString "")
+  }
+}
-- 
cgit v1.2.3


From 135cfa88814ea5391c50bdeb2b2aaadfebd6da67 Mon Sep 17 00:00:00 2001
From: Som Snytt <som.snytt@gmail.com>
Date: Sun, 12 May 2013 12:09:12 -0700
Subject: SI-6406 Restore deprecated API

The original patch for SI-6406 was intended for 2.10 but during
those volatile weeks of early autumn, it missed the boat.

A deprecated method was incorrectly tagged at 2.10 and later
removed; this restores the method and its test, and resets
the deprecation clock to 2.11.

The deprecation tool should confirm that changes occur on the
git timeline as claimed.
---
 src/library/scala/util/matching/Regex.scala | 14 ++++++++++++++
 test/files/neg/t6406-regextract.check       |  9 ++++-----
 2 files changed, 18 insertions(+), 5 deletions(-)

(limited to 'test/files')

diff --git a/src/library/scala/util/matching/Regex.scala b/src/library/scala/util/matching/Regex.scala
index 8d135ecf02..8eac0a2520 100644
--- a/src/library/scala/util/matching/Regex.scala
+++ b/src/library/scala/util/matching/Regex.scala
@@ -205,6 +205,20 @@ class Regex private[matching](val pattern: Pattern, groupNames: String*) extends
     else if (m.matcher.pattern == this.pattern) Some(1 to m.groupCount map m.group)
     else unapplySeq(m.matched)
 
+  /** Tries to match target.
+   *  @param target The string to match
+   *  @return       The matches
+   */
+  @deprecated("Extracting a match result from anything but a CharSequence or Match is deprecated", "2.11.0")
+  def unapplySeq(target: Any): Option[List[String]] = target match {
+    case s: CharSequence =>
+      val m = pattern matcher s
+      if (runMatcher(m)) Some((1 to m.groupCount).toList map m.group)
+      else None
+    case m: Match => unapplySeq(m.matched)
+    case _ => None
+  }
+
   //  @see UnanchoredRegex
   protected def runMatcher(m: Matcher) = m.matches()
 
diff --git a/test/files/neg/t6406-regextract.check b/test/files/neg/t6406-regextract.check
index 4fea66f760..19425a68b0 100644
--- a/test/files/neg/t6406-regextract.check
+++ b/test/files/neg/t6406-regextract.check
@@ -1,7 +1,6 @@
-t6406-regextract.scala:4: error: cannot resolve overloaded unapply
+t6406-regextract.scala:4: warning: method unapplySeq in class Regex is deprecated: Extracting a match result from anything but a CharSequence or Match is deprecated
   List(1) collect { case r(i) => i }
                          ^
-t6406-regextract.scala:4: error: not found: value i
-  List(1) collect { case r(i) => i }
-                                 ^
-two errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+one warning found
+one error found
-- 
cgit v1.2.3


From adef4b526833a804dcbc160ff67c83e42c9fc2ee Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Sun, 12 May 2013 14:53:25 +0200
Subject: SI-5923 instantiates targs in deferred macro applications

In January I submitted a pull request that, as I thought back then,
fixes SI-5923: https://github.com/scala/scala/commit/fe60284769.
The pull request was merged, and everyone was happy that the bug got fixed.

Unfortunately, the fix was: a) incomplete, b) broke something else,
as noticed by Miles in https://groups.google.com/d/topic/scala-internals/7pA9CiiD3u8/discussion.

Now we got a real fix in 2.10.x (https://github.com/scala/scala/commit/90ac5c4e13),
and it's my pleasure to port it to master.
---
 .../scala/tools/nsc/typechecker/Macros.scala       | 25 +++++++++++++++++++++-
 .../scala/tools/nsc/typechecker/Typers.scala       | 20 +++++++++--------
 test/files/run/t5923a.check                        |  3 +++
 test/files/run/t5923a/Macros_1.scala               | 14 ++++++++++++
 test/files/run/t5923a/Test_2.scala                 |  5 +++++
 test/files/run/t5923b.check                        |  3 +++
 test/files/run/t5923b/Test.scala                   |  7 ++++++
 7 files changed, 67 insertions(+), 10 deletions(-)
 create mode 100644 test/files/run/t5923a.check
 create mode 100644 test/files/run/t5923a/Macros_1.scala
 create mode 100644 test/files/run/t5923a/Test_2.scala
 create mode 100644 test/files/run/t5923b.check
 create mode 100644 test/files/run/t5923b/Test.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/Macros.scala b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
index d07297bb35..ecae55562b 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Macros.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
@@ -394,7 +394,7 @@ trait Macros extends scala.tools.reflect.FastTrack with Traces {
             case Fallback(fallback) =>
               typer.typed1(fallback, EXPRmode, WildcardType)
             case Delayed(delayed) =>
-              delayed
+              typer.instantiate(delayed, EXPRmode, WildcardType)
             case Skipped(skipped) =>
               skipped
             case Failure(failure) =>
@@ -778,6 +778,29 @@ trait Macros extends scala.tools.reflect.FastTrack with Traces {
           expanded2
         }
       }
+      override def onDelayed(delayed: Tree) = {
+        // If we've been delayed (i.e. bailed out of the expansion because of undetermined type params present in the expandee),
+        // then there are two possible situations we're in:
+        // 1) We're in POLYmode, when the typer tests the waters wrt type inference
+        // (e.g. as in typedArgToPoly in doTypedApply).
+        // 2) We're out of POLYmode, which means that the typer is out of tricks to infer our type
+        // (e.g. if we're an argument to a function call, then this means that no previous argument lists
+        // can determine our type variables for us).
+        //
+        // Situation #1 is okay for us, since there's no pressure. In POLYmode we're just verifying that
+        // there's nothing outrageously wrong with our undetermined type params (from what I understand!).
+        //
+        // Situation #2 requires measures to be taken. If we're in it, then noone's going to help us infer
+        // the undetermined type params. Therefore we need to do something ourselves or otherwise this
+        // expandee will forever remaing not expanded (see SI-5692). A traditional way out of this conundrum
+        // is to call `instantiate` and let the inferencer try to find the way out. It works for simple cases,
+        // but sometimes, if the inferencer lacks information, it will be forced to approximate. This prevents
+        // an important class of macros, fundep materializers, from working, which I perceive is a problem we need to solve.
+        // For details see SI-7470.
+        val shouldInstantiate = typer.context.undetparams.nonEmpty && !mode.inPolyMode
+        if (shouldInstantiate) typer.instantiatePossiblyExpectingUnit(delayed, mode, pt)
+        else delayed
+      }
     }
     expander(expandee)
   }
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 001808e6bc..2de59056ef 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -1091,7 +1091,6 @@ trait Typers extends Adaptations with Tags {
           instantiateToMethodType(mt)
 
         case _ =>
-        def vanillaAdapt(tree: Tree) = {
           def shouldInsertApply(tree: Tree) = mode.inAll(EXPRmode | FUNmode) && (tree.tpe match {
             case _: MethodType | _: OverloadedType | _: PolyType => false
             case _                                               => applyPossible
@@ -1107,16 +1106,15 @@ trait Typers extends Adaptations with Tags {
           }
           if (tree.isType)
             adaptType()
+          else if (mode.inExprModeButNot(FUNmode) && treeInfo.isMacroApplication(tree))
+            macroExpandApply(this, tree, mode, pt)
           else if (mode.inAll(PATTERNmode | FUNmode))
             adaptConstrPattern()
           else if (shouldInsertApply(tree))
             insertApply()
-          else if (!context.undetparams.isEmpty && !mode.inPolyMode) { // (9)
+          else if (context.undetparams.nonEmpty && !mode.inPolyMode) { // (9)
             assert(!mode.inHKMode, mode) //@M
-            if (mode.inExprModeButNot(FUNmode) && pt.typeSymbol == UnitClass)
-              instantiateExpectingUnit(tree, mode)
-            else
-              instantiate(tree, mode, pt)
+            instantiatePossiblyExpectingUnit(tree, mode, pt)
           } else if (tree.tpe <:< pt) {
             tree
           } else {
@@ -1242,9 +1240,6 @@ trait Typers extends Adaptations with Tags {
             fallBack
           }
       }
-        val tree1 = if (mode.inExprModeButNot(FUNmode) && treeInfo.isMacroApplication(tree)) macroExpandApply(this, tree, mode, pt) else tree
-        if (tree == tree1) vanillaAdapt(tree1) else tree1
-    }
     }
 
     def instantiate(tree: Tree, mode: Mode, pt: Type): Tree = {
@@ -1264,6 +1259,13 @@ trait Typers extends Adaptations with Tags {
       }
     }
 
+    def instantiatePossiblyExpectingUnit(tree: Tree, mode: Mode, pt: Type): Tree = {
+      if (mode.inExprModeButNot(FUNmode) && pt.typeSymbol == UnitClass)
+        instantiateExpectingUnit(tree, mode)
+      else
+        instantiate(tree, mode, pt)
+    }
+
     private def isAdaptableWithView(qual: Tree) = {
       val qtpe = qual.tpe.widen
       (    !isPastTyper
diff --git a/test/files/run/t5923a.check b/test/files/run/t5923a.check
new file mode 100644
index 0000000000..7165b734ac
--- /dev/null
+++ b/test/files/run/t5923a.check
@@ -0,0 +1,3 @@
+C(Int)
+C(String)
+C(Nothing)
diff --git a/test/files/run/t5923a/Macros_1.scala b/test/files/run/t5923a/Macros_1.scala
new file mode 100644
index 0000000000..6d21362c4d
--- /dev/null
+++ b/test/files/run/t5923a/Macros_1.scala
@@ -0,0 +1,14 @@
+import scala.reflect.macros.Context
+import language.experimental.macros
+
+case class C[T](t: String)
+object C {
+  implicit def foo[T]: C[T] = macro Macros.impl[T]
+}
+
+object Macros {
+  def impl[T: c.WeakTypeTag](c: Context) = {
+    import c.universe._
+    reify(C[T](c.literal(weakTypeOf[T].toString).splice))
+  }
+}
\ No newline at end of file
diff --git a/test/files/run/t5923a/Test_2.scala b/test/files/run/t5923a/Test_2.scala
new file mode 100644
index 0000000000..001ff9aea8
--- /dev/null
+++ b/test/files/run/t5923a/Test_2.scala
@@ -0,0 +1,5 @@
+object Test extends App {
+  println(implicitly[C[Int]])
+  println(implicitly[C[String]])
+  println(implicitly[C[Nothing]])
+}
\ No newline at end of file
diff --git a/test/files/run/t5923b.check b/test/files/run/t5923b.check
new file mode 100644
index 0000000000..d56076f84e
--- /dev/null
+++ b/test/files/run/t5923b.check
@@ -0,0 +1,3 @@
+class [Ljava.lang.Object;
+class [Ljava.lang.Object;
+class [Ljava.lang.Object;
diff --git a/test/files/run/t5923b/Test.scala b/test/files/run/t5923b/Test.scala
new file mode 100644
index 0000000000..7c2627462a
--- /dev/null
+++ b/test/files/run/t5923b/Test.scala
@@ -0,0 +1,7 @@
+object Test extends App {
+  import scala.collection.generic.CanBuildFrom
+  val cbf = implicitly[CanBuildFrom[Nothing, Nothing, Array[Nothing]]]
+  println(cbf().result.getClass)
+  println(new Array[Nothing](0).getClass)
+  println(Array[Nothing]().getClass)
+}
\ No newline at end of file
-- 
cgit v1.2.3


From a35b6bc8e4369db8983d6d0d9881f37d7affbadd Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Sat, 30 Mar 2013 10:41:04 +0700
Subject: macroExpandAll is now triggered in all invocations of typed

This is a port of https://github.com/scala/scala/commit/bb73b9669a from 2.10.x.
---
 test/files/pos/t5692c.check | 0
 test/files/pos/t5692c.scala | 4 ++++
 2 files changed, 4 insertions(+)
 create mode 100644 test/files/pos/t5692c.check
 create mode 100644 test/files/pos/t5692c.scala

(limited to 'test/files')

diff --git a/test/files/pos/t5692c.check b/test/files/pos/t5692c.check
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/test/files/pos/t5692c.scala b/test/files/pos/t5692c.scala
new file mode 100644
index 0000000000..fa5f0b2dcd
--- /dev/null
+++ b/test/files/pos/t5692c.scala
@@ -0,0 +1,4 @@
+class C {
+  def foo[T: scala.reflect.ClassTag](xs: T*): Array[T] = ???
+  foo()
+}
\ No newline at end of file
-- 
cgit v1.2.3


From c539ae2f56fe9f565cffb4afd6ab131bda89acb7 Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Sat, 23 Feb 2013 13:40:14 +0100
Subject: SI-7167 implicit macros decide what is divergence

This is a port of https://github.com/scala/scala/commit/8168f118c9 from 2.10.x,
with an additional change to the `enclosingImplicits` and `openImplicits` APIs,
which encapsulates tuples of `pt` and `tree` into `ImplicitCandidate`.
---
 .../scala/reflect/macros/runtime/Aliases.scala     |  4 ++++
 .../scala/reflect/macros/runtime/Enclosures.scala  | 24 +++++++++++-----------
 .../scala/reflect/macros/runtime/Typers.scala      |  2 +-
 .../scala/tools/nsc/typechecker/Contexts.scala     |  2 +-
 .../scala/tools/nsc/typechecker/Implicits.scala    | 20 ++++++++++++++++--
 src/reflect/scala/reflect/macros/Enclosures.scala  |  8 ++++++--
 src/reflect/scala/reflect/macros/Typers.scala      | 21 ++++++++++++++-----
 test/files/neg/macro-divergence-controlled.check   |  4 ++++
 .../Impls_Macros_1.scala                           | 23 +++++++++++++++++++++
 .../neg/macro-divergence-controlled/Test_2.scala   |  3 +++
 test/files/run/macro-divergence-spurious.check     |  1 +
 .../macro-divergence-spurious/Impls_Macros_1.scala | 23 +++++++++++++++++++++
 .../run/macro-divergence-spurious/Test_2.scala     |  3 +++
 .../run/macro-sip19-revised/Impls_Macros_1.scala   |  2 +-
 test/files/run/macro-sip19/Impls_Macros_1.scala    |  2 +-
 15 files changed, 117 insertions(+), 25 deletions(-)
 create mode 100644 test/files/neg/macro-divergence-controlled.check
 create mode 100644 test/files/neg/macro-divergence-controlled/Impls_Macros_1.scala
 create mode 100644 test/files/neg/macro-divergence-controlled/Test_2.scala
 create mode 100644 test/files/run/macro-divergence-spurious.check
 create mode 100644 test/files/run/macro-divergence-spurious/Impls_Macros_1.scala
 create mode 100644 test/files/run/macro-divergence-spurious/Test_2.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/reflect/macros/runtime/Aliases.scala b/src/compiler/scala/reflect/macros/runtime/Aliases.scala
index ff870e728e..1c6703aeee 100644
--- a/src/compiler/scala/reflect/macros/runtime/Aliases.scala
+++ b/src/compiler/scala/reflect/macros/runtime/Aliases.scala
@@ -28,4 +28,8 @@ trait Aliases {
   override def typeTag[T](implicit ttag: TypeTag[T]) = ttag
   override def weakTypeOf[T](implicit attag: WeakTypeTag[T]): Type = attag.tpe
   override def typeOf[T](implicit ttag: TypeTag[T]): Type = ttag.tpe
+
+  implicit class RichOpenImplicit(oi: universe.analyzer.OpenImplicit) {
+    def toImplicitCandidate = ImplicitCandidate(oi.info.pre, oi.info.sym, oi.pt, oi.tree)
+  }
 }
\ No newline at end of file
diff --git a/src/compiler/scala/reflect/macros/runtime/Enclosures.scala b/src/compiler/scala/reflect/macros/runtime/Enclosures.scala
index 8fe0b09700..f3f92550de 100644
--- a/src/compiler/scala/reflect/macros/runtime/Enclosures.scala
+++ b/src/compiler/scala/reflect/macros/runtime/Enclosures.scala
@@ -21,16 +21,16 @@ trait Enclosures {
 
   // vals are eager to simplify debugging
   // after all we wouldn't save that much time by making them lazy
-  val macroApplication: Tree                 = expandee
-  def enclosingPackage: PackageDef           = strictEnclosure[PackageDef]
-  val enclosingClass: Tree                   = lenientEnclosure[ImplDef]
-  def enclosingImpl: ImplDef                 = strictEnclosure[ImplDef]
-  def enclosingTemplate: Template            = strictEnclosure[Template]
-  val enclosingImplicits: List[(Type, Tree)] = site.openImplicits
-  val enclosingMacros: List[Context]         = this :: universe.analyzer.openMacros // include self
-  val enclosingMethod: Tree                  = lenientEnclosure[DefDef]
-  def enclosingDef: DefDef                   = strictEnclosure[DefDef]
-  val enclosingPosition: Position            = if (enclPoses.isEmpty) NoPosition else enclPoses.head.pos
-  val enclosingUnit: CompilationUnit         = universe.currentRun.currentUnit
-  val enclosingRun: Run                      = universe.currentRun
+  val macroApplication: Tree                      = expandee
+  def enclosingPackage: PackageDef                = strictEnclosure[PackageDef]
+  val enclosingClass: Tree                        = lenientEnclosure[ImplDef]
+  def enclosingImpl: ImplDef                      = strictEnclosure[ImplDef]
+  def enclosingTemplate: Template                 = strictEnclosure[Template]
+  val enclosingImplicits: List[ImplicitCandidate] = site.openImplicits.map(_.toImplicitCandidate)
+  val enclosingMacros: List[Context]              = this :: universe.analyzer.openMacros // include self
+  val enclosingMethod: Tree                       = lenientEnclosure[DefDef]
+  def enclosingDef: DefDef                        = strictEnclosure[DefDef]
+  val enclosingPosition: Position                 = if (enclPoses.isEmpty) NoPosition else enclPoses.head.pos
+  val enclosingUnit: CompilationUnit              = universe.currentRun.currentUnit
+  val enclosingRun: Run                           = universe.currentRun
 }
diff --git a/src/compiler/scala/reflect/macros/runtime/Typers.scala b/src/compiler/scala/reflect/macros/runtime/Typers.scala
index 398770ab35..30370119fe 100644
--- a/src/compiler/scala/reflect/macros/runtime/Typers.scala
+++ b/src/compiler/scala/reflect/macros/runtime/Typers.scala
@@ -8,7 +8,7 @@ trait Typers {
 
   def openMacros: List[Context] = this :: universe.analyzer.openMacros
 
-  def openImplicits: List[(Type, Tree)] = callsiteTyper.context.openImplicits
+  def openImplicits: List[ImplicitCandidate] = callsiteTyper.context.openImplicits.map(_.toImplicitCandidate)
 
   /**
    * @see [[scala.tools.reflect.ToolBox.typeCheck]]
diff --git a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
index e3bb595bd7..82e6de87e3 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala
@@ -213,7 +213,7 @@ trait Contexts { self: Analyzer =>
     def isRootImport: Boolean = false
 
     /** Types for which implicit arguments are currently searched */
-    var openImplicits: List[(Type,Tree)] = List()
+    var openImplicits: List[OpenImplicit] = List()
 
     /* For a named application block (`Tree`) the corresponding `NamedApplyInfo`. */
     var namedApplyBlockInfo: Option[(Tree, NamedApplyInfo)] = None
diff --git a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
index f27c15180e..6b8c01b0a2 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
@@ -224,6 +224,10 @@ trait Implicits {
     )
   }
 
+  /** A class which is used to track pending implicits to prevent infinite implicit searches.
+   */
+  case class OpenImplicit(info: ImplicitInfo, pt: Type, tree: Tree)
+
   /** A sentinel indicating no implicit was found */
   val NoImplicitInfo = new ImplicitInfo(null, NoType, NoSymbol) {
     // equals used to be implemented in ImplicitInfo with an `if(this eq NoImplicitInfo)`
@@ -407,13 +411,25 @@ trait Implicits {
      *  @pre           `info.tpe` does not contain an error
      */
     private def typedImplicit(info: ImplicitInfo, ptChecked: Boolean, isLocal: Boolean): SearchResult = {
-      (context.openImplicits find { case (tp, tree1) => tree1.symbol == tree.symbol && dominates(pt, tp)}) match {
+      // SI-7167 let implicit macros decide what amounts for a divergent implicit search
+      // imagine a macro writer which wants to synthesize a complex implicit Complex[T] by making recursive calls to Complex[U] for its parts
+      // e.g. we have `class Foo(val bar: Bar)` and `class Bar(val x: Int)`
+      // then it's quite reasonable for the macro writer to synthesize Complex[Foo] by calling `inferImplicitValue(typeOf[Complex[Bar])`
+      // however if we didn't insert the `info.sym.isMacro` check here, then under some circumstances
+      // (e.g. as described here http://groups.google.com/group/scala-internals/browse_thread/thread/545462b377b0ac0a)
+      // `dominates` might decide that `Bar` dominates `Foo` and therefore a recursive implicit search should be prohibited
+      // now when we yield control of divergent expansions to the macro writer, what happens next?
+      // in the worst case, if the macro writer is careless, we'll get a StackOverflowException from repeated macro calls
+      // otherwise, the macro writer could check `c.openMacros` and `c.openImplicits` and do `c.abort` when expansions are deemed to be divergent
+      // upon receiving `c.abort` the typechecker will decide that the corresponding implicit search has failed
+      // which will fail the entire stack of implicit searches, producing a nice error message provided by the programmer
+      (context.openImplicits find { case OpenImplicit(info, tp, tree1) => !info.sym.isMacro && tree1.symbol == tree.symbol && dominates(pt, tp)}) match {
          case Some(pending) =>
            //println("Pending implicit "+pending+" dominates "+pt+"/"+undetParams) //@MDEBUG
            DivergentSearchFailure
          case None =>
            try {
-             context.openImplicits = (pt, tree) :: context.openImplicits
+             context.openImplicits = OpenImplicit(info, pt, tree) :: context.openImplicits
              // println("  "*context.openImplicits.length+"typed implicit "+info+" for "+pt) //@MDEBUG
              val result = typedImplicit0(info, ptChecked, isLocal)
              if (result.isDivergent) {
diff --git a/src/reflect/scala/reflect/macros/Enclosures.scala b/src/reflect/scala/reflect/macros/Enclosures.scala
index 8ea05500e4..d6ba5f39cd 100644
--- a/src/reflect/scala/reflect/macros/Enclosures.scala
+++ b/src/reflect/scala/reflect/macros/Enclosures.scala
@@ -45,13 +45,17 @@ trait Enclosures {
    */
   def enclosingMacros: List[Context]
 
-  /** Types along with corresponding trees for which implicit arguments are currently searched.
+  /** Information about one of the currently considered implicit candidates.
+   *  Candidates are used in plural form, because implicit parameters may themselves have implicit parameters,
+   *  hence implicit searches can recursively trigger other implicit searches.
+   *
    *  Can be useful to get information about an application with an implicit parameter that is materialized during current macro expansion.
+   *  If we're in an implicit macro being expanded, it's included in this list.
    *
    *  Unlike `openImplicits`, this is a val, which means that it gets initialized when the context is created
    *  and always stays the same regardless of whatever happens during macro expansion.
    */
-  def enclosingImplicits: List[(Type, Tree)]
+  def enclosingImplicits: List[ImplicitCandidate]
 
   /** Tries to guess a position for the enclosing application.
    *  But that is simple, right? Just dereference `pos` of `macroApplication`? Not really.
diff --git a/src/reflect/scala/reflect/macros/Typers.scala b/src/reflect/scala/reflect/macros/Typers.scala
index eaf79f2dab..d7aec9b3ef 100644
--- a/src/reflect/scala/reflect/macros/Typers.scala
+++ b/src/reflect/scala/reflect/macros/Typers.scala
@@ -11,8 +11,6 @@ package macros
 trait Typers {
   self: Context =>
 
-  import universe._
-
   /** Contexts that represent macros in-flight, including the current one. Very much like a stack trace, but for macros only.
    *  Can be useful for interoperating with other macros and for imposing compiler-friendly limits on macro expansion.
    *
@@ -25,13 +23,26 @@ trait Typers {
    */
   def openMacros: List[Context]
 
-  /** Types along with corresponding trees for which implicit arguments are currently searched.
+  /** Information about one of the currently considered implicit candidates.
+   *  Candidates are used in plural form, because implicit parameters may themselves have implicit parameters,
+   *  hence implicit searches can recursively trigger other implicit searches.
+   *
+   *  `pre` and `sym` provide information about the candidate itself.
+   *  `pt` and `tree` store the parameters of the implicit search the candidate is participating in.
+   */
+  case class ImplicitCandidate(pre: Type, sym: Symbol, pt: Type, tree: Tree)
+
+  /** Information about one of the currently considered implicit candidates.
+   *  Candidates are used in plural form, because implicit parameters may themselves have implicit parameters,
+   *  hence implicit searches can recursively trigger other implicit searches.
+   *
    *  Can be useful to get information about an application with an implicit parameter that is materialized during current macro expansion.
+   *  If we're in an implicit macro being expanded, it's included in this list.
    *
    *  Unlike `enclosingImplicits`, this is a def, which means that it gets recalculated on every invocation,
    *  so it might change depending on what is going on during macro expansion.
    */
-  def openImplicits: List[(Type, Tree)]
+  def openImplicits: List[ImplicitCandidate]
 
   /** Typechecks the provided tree against the expected type `pt` in the macro callsite context.
    *
@@ -46,7 +57,7 @@ trait Typers {
    *
    *  @throws [[scala.reflect.macros.TypecheckException]]
    */
-  def typeCheck(tree: Tree, pt: Type = WildcardType, silent: Boolean = false, withImplicitViewsDisabled: Boolean = false, withMacrosDisabled: Boolean = false): Tree
+  def typeCheck(tree: Tree, pt: Type = universe.WildcardType, silent: Boolean = false, withImplicitViewsDisabled: Boolean = false, withMacrosDisabled: Boolean = false): Tree
 
   /** Infers an implicit value of the expected type `pt` in the macro callsite context.
    *  Optional `pos` parameter provides a position that will be associated with the implicit search.
diff --git a/test/files/neg/macro-divergence-controlled.check b/test/files/neg/macro-divergence-controlled.check
new file mode 100644
index 0000000000..4876f7cf96
--- /dev/null
+++ b/test/files/neg/macro-divergence-controlled.check
@@ -0,0 +1,4 @@
+Test_2.scala:2: error: could not find implicit value for parameter e: Complex[Foo]
+  println(implicitly[Complex[Foo]])
+                    ^
+one error found
diff --git a/test/files/neg/macro-divergence-controlled/Impls_Macros_1.scala b/test/files/neg/macro-divergence-controlled/Impls_Macros_1.scala
new file mode 100644
index 0000000000..59acaede65
--- /dev/null
+++ b/test/files/neg/macro-divergence-controlled/Impls_Macros_1.scala
@@ -0,0 +1,23 @@
+import scala.reflect.macros.Context
+import language.experimental.macros
+
+trait Complex[T]
+
+class Foo(val foo: Foo)
+
+object Complex {
+  def impl[T: c.WeakTypeTag](c: Context): c.Expr[Complex[T]] = {
+    import c.universe._
+    val tpe = weakTypeOf[T]
+    for (f <- tpe.declarations.collect{case f: TermSymbol if f.isParamAccessor && !f.isMethod => f}) {
+      val trecur = appliedType(typeOf[Complex[_]], List(f.typeSignature))
+      if (c.openImplicits.tail.exists(ic => ic.pt =:= trecur)) c.abort(c.enclosingPosition, "diverging implicit expansion. reported by a macro!")
+      val recur = c.inferImplicitValue(trecur, silent = true)
+      if (recur == EmptyTree) c.abort(c.enclosingPosition, s"couldn't synthesize $trecur")
+    }
+    c.literalNull
+  }
+
+  implicit object ComplexString extends Complex[String]
+  implicit def genComplex[T]: Complex[T] = macro impl[T]
+}
diff --git a/test/files/neg/macro-divergence-controlled/Test_2.scala b/test/files/neg/macro-divergence-controlled/Test_2.scala
new file mode 100644
index 0000000000..dcc4593335
--- /dev/null
+++ b/test/files/neg/macro-divergence-controlled/Test_2.scala
@@ -0,0 +1,3 @@
+object Test extends App {
+  println(implicitly[Complex[Foo]])
+}
\ No newline at end of file
diff --git a/test/files/run/macro-divergence-spurious.check b/test/files/run/macro-divergence-spurious.check
new file mode 100644
index 0000000000..19765bd501
--- /dev/null
+++ b/test/files/run/macro-divergence-spurious.check
@@ -0,0 +1 @@
+null
diff --git a/test/files/run/macro-divergence-spurious/Impls_Macros_1.scala b/test/files/run/macro-divergence-spurious/Impls_Macros_1.scala
new file mode 100644
index 0000000000..bc4a9fded7
--- /dev/null
+++ b/test/files/run/macro-divergence-spurious/Impls_Macros_1.scala
@@ -0,0 +1,23 @@
+import scala.reflect.macros.Context
+import language.experimental.macros
+
+trait Complex[T]
+
+class Foo(val bar: Bar)
+class Bar(val s: String)
+
+object Complex {
+  def impl[T: c.WeakTypeTag](c: Context): c.Expr[Complex[T]] = {
+    import c.universe._
+    val tpe = weakTypeOf[T]
+    for (f <- tpe.declarations.collect{case f: TermSymbol if f.isParamAccessor && !f.isMethod => f}) {
+      val trecur = appliedType(typeOf[Complex[_]], List(f.typeSignature))
+      val recur = c.inferImplicitValue(trecur, silent = true)
+      if (recur == EmptyTree) c.abort(c.enclosingPosition, s"couldn't synthesize $trecur")
+    }
+    c.literalNull
+  }
+
+  implicit object ComplexString extends Complex[String]
+  implicit def genComplex[T]: Complex[T] = macro impl[T]
+}
diff --git a/test/files/run/macro-divergence-spurious/Test_2.scala b/test/files/run/macro-divergence-spurious/Test_2.scala
new file mode 100644
index 0000000000..dcc4593335
--- /dev/null
+++ b/test/files/run/macro-divergence-spurious/Test_2.scala
@@ -0,0 +1,3 @@
+object Test extends App {
+  println(implicitly[Complex[Foo]])
+}
\ No newline at end of file
diff --git a/test/files/run/macro-sip19-revised/Impls_Macros_1.scala b/test/files/run/macro-sip19-revised/Impls_Macros_1.scala
index 5f3f61ca3f..8d7d3b5d3d 100644
--- a/test/files/run/macro-sip19-revised/Impls_Macros_1.scala
+++ b/test/files/run/macro-sip19-revised/Impls_Macros_1.scala
@@ -7,7 +7,7 @@ object Macros {
     val inscope = c.inferImplicitValue(c.mirror.staticClass("SourceLocation").toType)
     val outer = c.Expr[SourceLocation](if (!inscope.isEmpty) inscope else Literal(Constant(null)))
 
-    val Apply(fun, args) = c.enclosingImplicits(0)._2
+    val Apply(fun, args) = c.enclosingImplicits(0).tree
     val fileName = fun.pos.source.file.file.getName
     val line = fun.pos.line
     val charOffset = fun.pos.point
diff --git a/test/files/run/macro-sip19/Impls_Macros_1.scala b/test/files/run/macro-sip19/Impls_Macros_1.scala
index 535ec2ccf0..4c165ed1b8 100644
--- a/test/files/run/macro-sip19/Impls_Macros_1.scala
+++ b/test/files/run/macro-sip19/Impls_Macros_1.scala
@@ -3,7 +3,7 @@ import scala.reflect.macros.Context
 object Macros {
   def impl(c: Context) = {
     import c.universe._
-    val Apply(fun, args) = c.enclosingImplicits(0)._2
+    val Apply(fun, args) = c.enclosingImplicits(0).tree
     val fileName = fun.pos.source.file.file.getName
     val line = fun.pos.line
     val charOffset = fun.pos.point
-- 
cgit v1.2.3


From b1538804043bdd7036a6378a9146b685db03a4ba Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Sat, 23 Feb 2013 14:49:38 +0100
Subject: SI-7047 fixes silent for c.inferImplicitXXX

This is a port of https://github.com/scala/scala/commit/b4da864247 from 2.10.x.
---
 .../scala/reflect/macros/runtime/Typers.scala         |  9 ++++++---
 src/compiler/scala/tools/reflect/ToolBoxFactory.scala | 10 ++++------
 test/files/run/t7047.check                            |  0
 test/files/run/t7047/Impls_Macros_1.scala             | 19 +++++++++++++++++++
 test/files/run/t7047/Test_2.scala                     |  3 +++
 5 files changed, 32 insertions(+), 9 deletions(-)
 create mode 100644 test/files/run/t7047.check
 create mode 100644 test/files/run/t7047/Impls_Macros_1.scala
 create mode 100644 test/files/run/t7047/Test_2.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/reflect/macros/runtime/Typers.scala b/src/compiler/scala/reflect/macros/runtime/Typers.scala
index 30370119fe..07d18eabe6 100644
--- a/src/compiler/scala/reflect/macros/runtime/Typers.scala
+++ b/src/compiler/scala/reflect/macros/runtime/Typers.scala
@@ -54,10 +54,13 @@ trait Typers {
     wrapper(universe.analyzer.inferImplicit(tree, pt, reportAmbiguous = true, isView = isView, context = context, saveAmbiguousDivergent = !silent, pos = pos)) match {
       case failure if failure.tree.isEmpty =>
         macroLogVerbose("implicit search has failed. to find out the reason, turn on -Xlog-implicits")
-        context.firstError match {
-          case Some(err) => throw new TypecheckException(err.errPos, err.errMsg)
-          case None      => universe.EmptyTree
+        if (!silent) {
+          val err = context.firstError
+          val errPos = err.map(_.errPos).getOrElse(pos)
+          val errMsg = err.map(_.errMsg).getOrElse("implicit search has failed. to find out the reason, turn on -Xlog-implicits")
+          throw new TypecheckException(errPos, errMsg)
         }
+        universe.EmptyTree
       case success =>
         success.tree
     }
diff --git a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala
index 7f7bcd70d2..8512c32361 100644
--- a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala
+++ b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala
@@ -183,12 +183,10 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf =>
             trace("inferring implicit %s (macros = %s): ".format(if (isView) "view" else "value", !withMacrosDisabled))(showAttributed(pt, true, true, settings.Yshowsymkinds.value))
             val context = currentTyper.context
             val result = analyzer.inferImplicit(tree, pt, reportAmbiguous = true, isView = isView, context = context, saveAmbiguousDivergent = !silent, pos = pos)
-            if (result.isFailure) {
-              // @H: what's the point of tracing an empty tree?
-              trace("implicit search has failed. to find out the reason, turn on -Xlog-implicits: ")(result.tree)
-              context.firstError foreach { err =>
-                throw ToolBoxError("reflective implicit search has failed: %s".format(err.errMsg))
-              }
+            if (result.isFailure && !silent) {
+              val err = context.firstError
+              val errMsg = err.map(_.errMsg).getOrElse("reflective implicit search has failed. to find out the reason, turn on -Xlog-implicits")
+              throw ToolBoxError(errMsg)
             }
             result.tree
           })
diff --git a/test/files/run/t7047.check b/test/files/run/t7047.check
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/test/files/run/t7047/Impls_Macros_1.scala b/test/files/run/t7047/Impls_Macros_1.scala
new file mode 100644
index 0000000000..2992e3efe4
--- /dev/null
+++ b/test/files/run/t7047/Impls_Macros_1.scala
@@ -0,0 +1,19 @@
+import scala.reflect.macros.Context
+import language.experimental.macros
+
+class Foo
+
+object Macros {
+  def impl(c: Context) = {
+    import c.universe._
+    try {
+      c.inferImplicitValue(typeOf[Foo], silent = false)
+      c.abort(c.enclosingPosition, "silent=false is not working")
+    } catch {
+      case _: Exception =>
+    }
+    c.literalNull
+  }
+
+  def foo = macro impl
+}
\ No newline at end of file
diff --git a/test/files/run/t7047/Test_2.scala b/test/files/run/t7047/Test_2.scala
new file mode 100644
index 0000000000..acfddae942
--- /dev/null
+++ b/test/files/run/t7047/Test_2.scala
@@ -0,0 +1,3 @@
+object Test extends App {
+  Macros.foo
+}
\ No newline at end of file
-- 
cgit v1.2.3


From 0c7c521f89290380389f73d9f4441a314c9e02e9 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Wed, 15 May 2013 10:39:41 +0200
Subject: SI-3943 Test case for already-fixed Java interop bug

Confirmed that this was fixed in edee27f59.
---
 test/files/pos/t3943/Client_2.scala |  7 +++++++
 test/files/pos/t3943/Outer_1.java   | 14 ++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 test/files/pos/t3943/Client_2.scala
 create mode 100644 test/files/pos/t3943/Outer_1.java

(limited to 'test/files')

diff --git a/test/files/pos/t3943/Client_2.scala b/test/files/pos/t3943/Client_2.scala
new file mode 100644
index 0000000000..650ac9b7a9
--- /dev/null
+++ b/test/files/pos/t3943/Client_2.scala
@@ -0,0 +1,7 @@
+object Test {
+  val x: Child = new Child
+  x.getInner.foo("meh")
+// error: type mismatch;
+//  found   : java.lang.String("meh")
+//  required: E
+}
diff --git a/test/files/pos/t3943/Outer_1.java b/test/files/pos/t3943/Outer_1.java
new file mode 100644
index 0000000000..1d38c5e76b
--- /dev/null
+++ b/test/files/pos/t3943/Outer_1.java
@@ -0,0 +1,14 @@
+class Outer<E> {
+  abstract class Inner {
+    abstract public void foo(E e);
+  }
+}
+
+class Child extends Outer<String> {
+  // the implicit prefix for Inner is Outer<E> instead of Outer<String>
+  public Inner getInner() {
+    return new Inner() {
+     public void foo(String e) { System.out.println("meh "+e); }
+    };
+  }
+}
-- 
cgit v1.2.3


From c88f7338882c8ae81f1004407bc8c21b1cbe7b36 Mon Sep 17 00:00:00 2001
From: Eugene Vigdorchik <eugene.vigdorchik@gmail.com>
Date: Fri, 26 Apr 2013 16:39:20 +0400
Subject: Improve code style in the Scaladoc implementation.

It fixes the following inefficiences or code style violations:

	- Explicit asInstanceOf calls.
	- Boxing symbols instead of using plain NoSymbol.
	- Matching `this` instead of late-binding.
---
 .../tools/nsc/doc/base/CommentFactoryBase.scala    | 14 ++---
 .../tools/nsc/doc/base/MemberLookupBase.scala      | 14 ++---
 .../scala/tools/nsc/doc/model/CommentFactory.scala | 40 +++++--------
 .../scala/tools/nsc/doc/model/ModelFactory.scala   | 70 ++++++++++------------
 .../doc/model/ModelFactoryImplicitSupport.scala    | 11 ++--
 test/files/presentation/doc/doc.scala              |  2 +-
 test/scaladoc/scalacheck/CommentFactoryTest.scala  |  4 +-
 7 files changed, 67 insertions(+), 88 deletions(-)

(limited to 'test/files')

diff --git a/src/scaladoc/scala/tools/nsc/doc/base/CommentFactoryBase.scala b/src/scaladoc/scala/tools/nsc/doc/base/CommentFactoryBase.scala
index ef0a013ff2..cd1d604843 100755
--- a/src/scaladoc/scala/tools/nsc/doc/base/CommentFactoryBase.scala
+++ b/src/scaladoc/scala/tools/nsc/doc/base/CommentFactoryBase.scala
@@ -22,7 +22,7 @@ import scala.language.postfixOps
 trait CommentFactoryBase { this: MemberLookupBase =>
 
   val global: Global
-  import global.{ reporter, Symbol }
+  import global.{ reporter, Symbol, NoSymbol }
 
   /* Creates comments with necessary arguments */
   def createComment (
@@ -186,7 +186,7 @@ trait CommentFactoryBase { this: MemberLookupBase =>
     * @param comment The expanded comment string (including start and end markers) to be parsed.
     * @param src     The raw comment source string.
     * @param pos     The position of the comment in source. */
-  protected def parseAtSymbol(comment: String, src: String, pos: Position, siteOpt: Option[Symbol] = None): Comment = {
+  protected def parseAtSymbol(comment: String, src: String, pos: Position, site: Symbol = NoSymbol): Comment = {
     /** The cleaned raw comment as a list of lines. Cleaning removes comment
       * start and end markers, line start markers  and unnecessary whitespace. */
     def clean(comment: String): List[String] = {
@@ -312,7 +312,7 @@ trait CommentFactoryBase { this: MemberLookupBase =>
         val tagsWithoutDiagram = tags.filterNot(pair => stripTags.contains(pair._1))
 
         val bodyTags: mutable.Map[TagKey, List[Body]] =
-          mutable.Map(tagsWithoutDiagram mapValues {tag => tag map (parseWikiAtSymbol(_, pos, siteOpt))} toSeq: _*)
+          mutable.Map(tagsWithoutDiagram mapValues {tag => tag map (parseWikiAtSymbol(_, pos, site))} toSeq: _*)
 
         def oneTag(key: SimpleTagKey): Option[Body] =
           ((bodyTags remove key): @unchecked) match {
@@ -345,7 +345,7 @@ trait CommentFactoryBase { this: MemberLookupBase =>
         }
 
         val com = createComment (
-          body0           = Some(parseWikiAtSymbol(docBody.toString, pos, siteOpt)),
+          body0           = Some(parseWikiAtSymbol(docBody.toString, pos, site)),
           authors0        = allTags(SimpleTagKey("author")),
           see0            = allTags(SimpleTagKey("see")),
           result0         = oneTag(SimpleTagKey("return")),
@@ -385,14 +385,14 @@ trait CommentFactoryBase { this: MemberLookupBase =>
     *  - Removed start-of-line star and one whitespace afterwards (if present).
     *  - Removed all end-of-line whitespace.
     *  - Only `endOfLine` is used to mark line endings. */
-  def parseWikiAtSymbol(string: String, pos: Position, siteOpt: Option[Symbol]): Body = new WikiParser(string, pos, siteOpt).document()
+  def parseWikiAtSymbol(string: String, pos: Position, site: Symbol): Body = new WikiParser(string, pos, site).document()
 
   /** TODO
     *
     * @author Ingo Maier
     * @author Manohar Jonnalagedda
     * @author Gilles Dubochet */
-  protected final class WikiParser(val buffer: String, pos: Position, siteOpt: Option[Symbol]) extends CharReader(buffer) { wiki =>
+  protected final class WikiParser(val buffer: String, pos: Position, site: Symbol) extends CharReader(buffer) { wiki =>
     var summaryParsed = false
 
     def document(): Body = {
@@ -694,7 +694,7 @@ trait CommentFactoryBase { this: MemberLookupBase =>
         case (SchemeUri(uri), optTitle) =>
           Link(uri, optTitle getOrElse Text(uri))
         case (qualName, optTitle) =>
-          makeEntityLink(optTitle getOrElse Text(target), pos, target, siteOpt)
+          makeEntityLink(optTitle getOrElse Text(target), pos, target, site)
       }
     }
 
diff --git a/src/scaladoc/scala/tools/nsc/doc/base/MemberLookupBase.scala b/src/scaladoc/scala/tools/nsc/doc/base/MemberLookupBase.scala
index 671518fbc6..cc217d2f80 100755
--- a/src/scaladoc/scala/tools/nsc/doc/base/MemberLookupBase.scala
+++ b/src/scaladoc/scala/tools/nsc/doc/base/MemberLookupBase.scala
@@ -21,10 +21,10 @@ trait MemberLookupBase {
   import global._
   import rootMirror.{RootPackage, EmptyPackage}
 
-  private def isRoot(s: Symbol) = s.isRootSymbol || s.isEmptyPackage || s.isEmptyPackageClass
+  private def isRoot(s: Symbol) = (s eq NoSymbol) || s.isRootSymbol || s.isEmptyPackage || s.isEmptyPackageClass
 
-  def makeEntityLink(title: Inline, pos: Position, query: String, siteOpt: Option[Symbol]) =
-    new EntityLink(title) { lazy val link = memberLookup(pos, query, siteOpt) }
+  def makeEntityLink(title: Inline, pos: Position, query: String, site: Symbol) =
+    new EntityLink(title) { lazy val link = memberLookup(pos, query, site) }
 
   private var showExplanation = true
   private def explanation: String =
@@ -45,18 +45,14 @@ trait MemberLookupBase {
       | - you can use \\# to escape hashes, otherwise they will be considered as delimiters, like dots.""".stripMargin
     } else ""
 
-  def memberLookup(pos: Position, query: String, siteOpt: Option[Symbol]): LinkTo = {
+  def memberLookup(pos: Position, query: String, site: Symbol): LinkTo = {
     val members = breakMembers(query)
 
     // (1) First look in the root package, as most of the links are qualified
     val fromRoot = lookupInRootPackage(pos, members)
 
     // (2) Or recursively go into each containing template.
-    val fromParents = siteOpt.fold(Stream.empty[Symbol]) { s =>
-      Stream.iterate(s)(_.owner)
-    }.takeWhile (!isRoot(_)).map {
-      lookupInTemplate(pos, members, _)
-    }
+    val fromParents = Stream.iterate(site)(_.owner) takeWhile (!isRoot(_)) map (lookupInTemplate(pos, members, _))
 
     val syms = (fromRoot +: fromParents) find (!_.isEmpty) getOrElse Nil
 
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/CommentFactory.scala b/src/scaladoc/scala/tools/nsc/doc/model/CommentFactory.scala
index 574d6b04f8..4e06e5bd16 100644
--- a/src/scaladoc/scala/tools/nsc/doc/model/CommentFactory.scala
+++ b/src/scaladoc/scala/tools/nsc/doc/model/CommentFactory.scala
@@ -24,31 +24,20 @@ trait CommentFactory extends base.CommentFactoryBase {
   thisFactory: ModelFactory with CommentFactory with MemberLookup =>
 
   val global: Global
-  import global.{ reporter, definitions, Symbol }
+  import global.{ reporter, definitions, Symbol, NoSymbol }
 
-  protected val commentCache = mutable.HashMap.empty[(Symbol, TemplateImpl), Comment]
+  protected val commentCache = mutable.HashMap.empty[(Symbol, DocTemplateImpl), Option[Comment]]
 
-  def addCommentBody(sym: Symbol, inTpl: TemplateImpl, docStr: String, docPos: global.Position): Symbol = {
-    commentCache += (sym, inTpl) -> parse(docStr, docStr, docPos, None)
-    sym
-  }
-
-  def comment(sym: Symbol, currentTpl: Option[DocTemplateImpl], inTpl: DocTemplateImpl): Option[Comment] = {
-    val key = (sym, inTpl)
-    if (commentCache isDefinedAt key)
-      Some(commentCache(key))
-    else {
-      val c = defineComment(sym, currentTpl, inTpl)
-      if (c isDefined) commentCache += (sym, inTpl) -> c.get
-      c
-    }
-  }
+  def comment(sym: Symbol, linkTarget: DocTemplateImpl, inTpl: DocTemplateImpl): Option[Comment] =
+    commentCache.getOrElseUpdate((sym, inTpl), {
+      defineComment(sym, linkTarget, inTpl)
+    })
 
   /** A comment is usualy created by the parser, however for some special
     * cases we have to give some `inTpl` comments (parent class for example)
     * to the comment of the symbol.
     * This function manages some of those cases : Param accessor and Primary constructor */
-  def defineComment(sym: Symbol, currentTpl: Option[DocTemplateImpl], inTpl: DocTemplateImpl):Option[Comment] = {
+  def defineComment(sym: Symbol, linkTarget: DocTemplateImpl, inTpl: DocTemplateImpl):Option[Comment] = {
 
     //param accessor case
     // We just need the @param argument, we put it into the body
@@ -85,8 +74,7 @@ trait CommentFactory extends base.CommentFactoryBase {
     else {
       val rawComment = global.expandedDocComment(sym, inTpl.sym).trim
       if (rawComment != "") {
-        val tplOpt = if (currentTpl.isDefined) currentTpl else Some(inTpl)
-        val c = parse(rawComment, global.rawDocComment(sym), global.docCommentPos(sym), tplOpt)
+        val c = parse(rawComment, global.rawDocComment(sym), global.docCommentPos(sym), linkTarget)
         Some(c)
       }
       else None
@@ -94,9 +82,9 @@ trait CommentFactory extends base.CommentFactoryBase {
 
   }
 
-  protected def parse(comment: String, src: String, pos: Position, inTplOpt: Option[DocTemplateImpl] = None): Comment = {
-    assert(!inTplOpt.isDefined || inTplOpt.get != null)
-    parseAtSymbol(comment, src, pos, inTplOpt map (_.sym))
+  protected def parse(comment: String, src: String, pos: Position, linkTarget: DocTemplateImpl): Comment = {
+    val sym = if (linkTarget eq null) NoSymbol else linkTarget.sym 
+    parseAtSymbol(comment, src, pos, sym)
   }
 
   /** Parses a string containing wiki syntax into a `Comment` object.
@@ -105,8 +93,8 @@ trait CommentFactory extends base.CommentFactoryBase {
     *  - Removed start-of-line star and one whitespace afterwards (if present).
     *  - Removed all end-of-line whitespace.
     *  - Only `endOfLine` is used to mark line endings. */
-  def parseWiki(string: String, pos: Position, inTplOpt: Option[DocTemplateImpl]): Body = {
-    assert(!inTplOpt.isDefined || inTplOpt.get != null)
-    parseWikiAtSymbol(string,pos, inTplOpt map (_.sym))
+  def parseWiki(string: String, pos: Position, inTpl: DocTemplateImpl): Body = {
+    val sym = if (inTpl eq null) NoSymbol else inTpl.sym 
+    parseWikiAtSymbol(string,pos, sym)
   }
 }
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/ModelFactory.scala b/src/scaladoc/scala/tools/nsc/doc/model/ModelFactory.scala
index cc228082c1..60406f4401 100644
--- a/src/scaladoc/scala/tools/nsc/doc/model/ModelFactory.scala
+++ b/src/scaladoc/scala/tools/nsc/doc/model/ModelFactory.scala
@@ -99,22 +99,21 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
   }
 
   abstract class MemberImpl(sym: Symbol, inTpl: DocTemplateImpl) extends EntityImpl(sym, inTpl) with MemberEntity {
+    // If the current tpl is a DocTemplate, we consider itself as the root for resolving link targets (instead of the
+    // package the class is in) -- so people can refer to methods directly [[foo]], instead of using [[MyClass.foo]]
+    // in the doc comment of MyClass
+    def linkTarget: DocTemplateImpl = inTpl
+
     lazy val comment = {
-      // If the current tpl is a DocTemplate, we consider itself as the root for resolving link targets (instead of the
-      // package the class is in) -- so people can refer to methods directly [[foo]], instead of using [[MyClass.foo]]
-      // in the doc comment of MyClass
-      val thisTpl = this match {
-        case d: DocTemplateImpl => Some(d)
-        case _ => None
-      }
-      if (inTpl != null) thisFactory.comment(sym, thisTpl, inTpl) else None
+      val documented = if (sym.hasAccessorFlag) sym.accessed else sym
+      thisFactory.comment(documented, linkTarget, inTpl)
     }
     def group = comment flatMap (_.group) getOrElse defaultGroup
     override def inTemplate = inTpl
     override def toRoot: List[MemberImpl] = this :: inTpl.toRoot
     def inDefinitionTemplates =
         if (inTpl == null)
-          List(makeRootPackage)
+          docTemplatesCache(RootPackage) :: Nil
         else
           makeTemplate(sym.owner)::(sym.allOverriddenSymbols map { inhSym => makeTemplate(inhSym.owner) })
     def visibility = {
@@ -152,9 +151,9 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
     def deprecation =
       if (sym.isDeprecated)
         Some((sym.deprecationMessage, sym.deprecationVersion) match {
-          case (Some(msg), Some(ver)) => parseWiki("''(Since version " + ver + ")'' " + msg, NoPosition, Some(inTpl))
-          case (Some(msg), None) => parseWiki(msg, NoPosition, Some(inTpl))
-          case (None, Some(ver)) =>  parseWiki("''(Since version " + ver + ")''", NoPosition, Some(inTpl))
+          case (Some(msg), Some(ver)) => parseWiki("''(Since version " + ver + ")'' " + msg, NoPosition, inTpl)
+          case (Some(msg), None) => parseWiki(msg, NoPosition, inTpl)
+          case (None, Some(ver)) =>  parseWiki("''(Since version " + ver + ")''", NoPosition, inTpl)
           case (None, None) => Body(Nil)
         })
       else
@@ -162,9 +161,9 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
     def migration =
       if(sym.hasMigrationAnnotation)
         Some((sym.migrationMessage, sym.migrationVersion) match {
-          case (Some(msg), Some(ver)) => parseWiki("''(Changed in version " + ver + ")'' " + msg, NoPosition, Some(inTpl))
-          case (Some(msg), None) => parseWiki(msg, NoPosition, Some(inTpl))
-          case (None, Some(ver)) =>  parseWiki("''(Changed in version " + ver + ")''", NoPosition, Some(inTpl))
+          case (Some(msg), Some(ver)) => parseWiki("''(Changed in version " + ver + ")'' " + msg, NoPosition, inTpl)
+          case (Some(msg), None) => parseWiki(msg, NoPosition, inTpl)
+          case (None, Some(ver)) =>  parseWiki("''(Changed in version " + ver + ")''", NoPosition, inTpl)
           case (None, None) => Body(Nil)
         })
       else
@@ -220,7 +219,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
       (name + tParams(this) + defParams(this) +":"+ resultType.name).replaceAll("\\s","") // no spaces allowed, they break links
     }
     // these only apply for NonTemplateMemberEntities
-    def useCaseOf: Option[MemberEntity] = None
+    def useCaseOf: Option[MemberImpl] = None
     def byConversion: Option[ImplicitConversionImpl] = None
     def isImplicitlyInherited = false
     def isShadowedImplicit    = false
@@ -275,6 +274,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
     if (settings.verbose)
       inform("Creating doc template for " + sym)
 
+    override def linkTarget: DocTemplateImpl = this
     override def toRoot: List[DocTemplateImpl] = this :: inTpl.toRoot
 
     protected def inSourceFromSymbol(symbol: Symbol) =
@@ -392,7 +392,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
       outgoingImplicitlyConvertedClasses
 
       // the members generated by the symbols in memberSymsEager PLUS the members from the usecases
-      val allMembers = ownMembers ::: ownMembers.flatMap(_.useCaseOf.map(_.asInstanceOf[MemberImpl])).distinct
+      val allMembers = ownMembers ::: ownMembers.flatMap(_.useCaseOf).distinct
       implicitsShadowing = makeShadowingTable(allMembers, conversions, this)
       // finally, add the members generated by implicit conversions
       members :::= conversions.flatMap(_.memberImpls)
@@ -484,21 +484,22 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
   abstract class RootPackageImpl(sym: Symbol) extends PackageImpl(sym, null) with RootPackageEntity
 
   abstract class NonTemplateMemberImpl(sym: Symbol, conversion: Option[ImplicitConversionImpl],
-                                       override val useCaseOf: Option[MemberEntity], inTpl: DocTemplateImpl)
+                                       override val useCaseOf: Option[MemberImpl], inTpl: DocTemplateImpl)
            extends MemberImpl(sym, inTpl) with NonTemplateMemberEntity {
     override lazy val comment = {
-      val inRealTpl =
-        conversion.fold(Option(inTpl)) { conv =>
-          /* Variable precendence order for implicitly added members: Take the variable defifinitions from ...
-           * 1. the target of the implicit conversion
-           * 2. the definition template (owner)
-           * 3. the current template
-           */
-          findTemplateMaybe(conv.toType.typeSymbol) filterNot (_ == makeRootPackage) orElse (
-            findTemplateMaybe(sym.owner) filterNot (_ == makeRootPackage) orElse Option(inTpl)
-          )
-	}
-      inRealTpl flatMap (thisFactory.comment(sym, None, _))
+      def nonRootTemplate(sym: Symbol): Option[DocTemplateImpl] =
+        if (sym eq RootPackage) None else findTemplateMaybe(sym)
+      /* Variable precendence order for implicitly added members: Take the variable defifinitions from ...
+       * 1. the target of the implicit conversion
+       * 2. the definition template (owner)
+       * 3. the current template
+       */
+      val inRealTpl = conversion.flatMap { conv =>
+        nonRootTemplate(conv.toType.typeSymbol)
+      } orElse nonRootTemplate(sym.owner) orElse Option(inTpl)
+      inRealTpl flatMap { tpl =>
+        thisFactory.comment(sym, tpl, tpl)
+      }
     }
 
     override def inDefinitionTemplates = useCaseOf.fold(super.inDefinitionTemplates)(_.inDefinitionTemplates)
@@ -517,7 +518,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
   }
 
   abstract class NonTemplateParamMemberImpl(sym: Symbol, conversion: Option[ImplicitConversionImpl],
-                                            useCaseOf: Option[MemberEntity], inTpl: DocTemplateImpl)
+                                            useCaseOf: Option[MemberImpl], inTpl: DocTemplateImpl)
            extends NonTemplateMemberImpl(sym, conversion, useCaseOf, inTpl) {
     def valueParams = {
       val info = conversion.fold(sym.info)(_.toType memberInfo sym)
@@ -630,7 +631,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
           import Streamable._
           Path(settings.docRootContent.value) match {
             case f : File => {
-              val rootComment = closing(f.inputStream())(is => parse(slurp(is), "", NoPosition, Option(inTpl)))
+              val rootComment = closing(f.inputStream())(is => parse(slurp(is), "", NoPosition, inTpl))
               Some(rootComment)
             }
             case _ => None
@@ -738,16 +739,12 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
     }
   }
 
-  def makeRootPackage: PackageImpl = docTemplatesCache(RootPackage).asInstanceOf[PackageImpl]
-
   // TODO: Should be able to override the type
   def makeMember(aSym: Symbol, conversion: Option[ImplicitConversionImpl], inTpl: DocTemplateImpl): List[MemberImpl] = {
 
     def makeMember0(bSym: Symbol, useCaseOf: Option[MemberImpl]): Option[MemberImpl] = {
       if (bSym.isGetter && bSym.isLazy)
           Some(new NonTemplateMemberImpl(bSym, conversion, useCaseOf, inTpl) with Val {
-            override lazy val comment = // The analyser does not duplicate the lazy val's DocDef when it introduces its accessor.
-              thisFactory.comment(bSym.accessed, None, inTpl.asInstanceOf[DocTemplateImpl]) // This hack should be removed after analyser is fixed.
             override def isLazyVal = true
           })
       else if (bSym.isGetter && bSym.accessed.isMutable)
@@ -1041,4 +1038,3 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
     { val rawComment = global.expandedDocComment(bSym, inTpl.sym)
       rawComment.contains("@template") || rawComment.contains("@documentable") }
 }
-
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala b/src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
index 6cefe34887..4fd8fd4270 100644
--- a/src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
+++ b/src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala
@@ -332,13 +332,12 @@ trait ModelFactoryImplicitSupport {
 
     def targetType: TypeEntity = makeType(toType, inTpl)
 
-    def convertorOwner: TemplateEntity =
-      if (convSym != NoSymbol)
-        makeTemplate(convSym.owner)
-      else {
+    def convertorOwner: TemplateEntity = {
+      if (convSym eq NoSymbol)
         error("Scaladoc implicits: " + toString + " = NoSymbol!")
-        makeRootPackage
-      }
+
+      makeTemplate(convSym.owner)
+    }
 
     def targetTypeComponents: List[(TemplateEntity, TypeEntity)] = makeParentTypes(toType, None, inTpl)
 
diff --git a/test/files/presentation/doc/doc.scala b/test/files/presentation/doc/doc.scala
index 916b7832f4..a64a423cc5 100755
--- a/test/files/presentation/doc/doc.scala
+++ b/test/files/presentation/doc/doc.scala
@@ -71,7 +71,7 @@ object Test extends InteractiveTest {
             if (expanded.isEmpty)
               None
             else
-              Some(ask { () => parseAtSymbol(expanded, raw, pos, Some(sym.owner)) })
+              Some(ask { () => parseAtSymbol(expanded, raw, pos, sym.owner) })
         }
       }
     }
diff --git a/test/scaladoc/scalacheck/CommentFactoryTest.scala b/test/scaladoc/scalacheck/CommentFactoryTest.scala
index 96174d29d1..dc64060716 100644
--- a/test/scaladoc/scalacheck/CommentFactoryTest.scala
+++ b/test/scaladoc/scalacheck/CommentFactoryTest.scala
@@ -25,10 +25,10 @@ class Factory(val g: Global, val s: doc.Settings)
   }
 
   def parseComment(s: String): Option[Inline] =
-    strip(parse(s, "", scala.tools.nsc.util.NoPosition))
+    strip(parse(s, "", scala.tools.nsc.util.NoPosition, null))
 
   def createBody(s: String) =
-    parse(s, "", scala.tools.nsc.util.NoPosition).body
+    parse(s, "", scala.tools.nsc.util.NoPosition, null).body
 }
 
 object Test extends Properties("CommentFactory") {
-- 
cgit v1.2.3


From ae43506bc635f364a5d9a70969d23933160fa7a1 Mon Sep 17 00:00:00 2001
From: Simon Ochsenreither <simon@ochsenreither.de>
Date: Sun, 12 May 2013 23:37:54 +0200
Subject: SI-7469 Remove @deprecated scala.util.logging

---
 src/library/scala/util/logging/ConsoleLogger.scala | 27 -----------------
 src/library/scala/util/logging/Logged.scala        | 34 ----------------------
 .../scala/xml/factory/LoggedNodeFactory.scala      | 10 +++++--
 src/library/scala/xml/parsing/MarkupHandler.scala  |  8 +++--
 .../xml/parsing/ValidatingMarkupHandler.scala      | 18 +-----------
 .../scala/xml/persistent/CachedFileStorage.scala   |  7 +++--
 test/files/jvm/xml01.scala                         |  1 -
 test/files/pos/t1648.scala                         |  4 ---
 test/files/scalacheck/avl.scala                    |  4 +--
 9 files changed, 19 insertions(+), 94 deletions(-)
 delete mode 100644 src/library/scala/util/logging/ConsoleLogger.scala
 delete mode 100644 src/library/scala/util/logging/Logged.scala
 delete mode 100644 test/files/pos/t1648.scala

(limited to 'test/files')

diff --git a/src/library/scala/util/logging/ConsoleLogger.scala b/src/library/scala/util/logging/ConsoleLogger.scala
deleted file mode 100644
index 5e3d957534..0000000000
--- a/src/library/scala/util/logging/ConsoleLogger.scala
+++ /dev/null
@@ -1,27 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |                                         **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-
-
-package scala
-package util.logging
-
-/**
- *  The trait `ConsoleLogger` is mixed into a concrete class who
- *  has class `Logged` among its base classes.
- *
- *  @author  Burak Emir
- *  @version 1.0
- */
-@deprecated("This class will be removed.", "2.10.0")
-trait ConsoleLogger extends Logged {
-
-  /** logs argument to Console using [[scala.Console.println]]
-   */
-  override def log(msg: String): Unit = Console.println(msg)
-}
diff --git a/src/library/scala/util/logging/Logged.scala b/src/library/scala/util/logging/Logged.scala
deleted file mode 100644
index 1fc12588db..0000000000
--- a/src/library/scala/util/logging/Logged.scala
+++ /dev/null
@@ -1,34 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |                                         **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala
-package util.logging
-
-/** Mixing in Logged indicates that a class provides support for logging.
-  *
-  * For instance:
-  * {{{
-  * // The developer of the library writes:
-  * class MyClass extends Logged {
-  *   // do stuff, call log
-  * }
-  *
-  * // The user of the library instantiates:
-  * val x = new MyClass() with ConsoleLogger
-  * }}}
-  * and the logging is sent to the [[scala.util.logging.ConsoleLogger]] object.
-  */
-@deprecated("This class will be removed.", "2.10.0")
-trait Logged {
-  /** This method should log the message given as argument somewhere
-   *  as a side-effect.
-   *
-   *  @param msg  message to be logged
-   */
-  def log(msg: String): Unit = {}
-}
diff --git a/src/library/scala/xml/factory/LoggedNodeFactory.scala b/src/library/scala/xml/factory/LoggedNodeFactory.scala
index 63b4f42150..bc074bfc83 100644
--- a/src/library/scala/xml/factory/LoggedNodeFactory.scala
+++ b/src/library/scala/xml/factory/LoggedNodeFactory.scala
@@ -15,8 +15,9 @@ package factory
 {{{
 object testLogged extends App {
   val x = new scala.xml.parsing.NoBindingFactoryAdapter
-        with scala.xml.factory.LoggedNodeFactory[scala.xml.Elem]
-        with scala.util.logging.ConsoleLogger
+              with scala.xml.factory.LoggedNodeFactory[scala.xml.Elem] {
+            override def log(s: String) = println(s)
+          }
 
   Console.println("Start")
   val doc = x.load(new java.net.URL("http://example.com/file.xml"))
@@ -28,7 +29,8 @@ object testLogged extends App {
  *  @author  Burak Emir
  *  @version 1.0
  */
-trait LoggedNodeFactory[A <: Node] extends NodeFactory[A] with scala.util.logging.Logged {
+@deprecated("This trait will be removed.", "2.11")
+trait LoggedNodeFactory[A <: Node] extends NodeFactory[A] {
   // configuration values
   val logNode      = true
   val logText      = false
@@ -83,4 +85,6 @@ trait LoggedNodeFactory[A <: Node] extends NodeFactory[A] with scala.util.loggin
     super.makeProcInstr(t, s)
   }
 
+  @deprecated("This method and its usages will be removed. Use a debugger to debug code.", "2.11")
+  def log(msg: String): Unit = {}
 }
diff --git a/src/library/scala/xml/parsing/MarkupHandler.scala b/src/library/scala/xml/parsing/MarkupHandler.scala
index 0daabedf1c..1ebffb9c90 100755
--- a/src/library/scala/xml/parsing/MarkupHandler.scala
+++ b/src/library/scala/xml/parsing/MarkupHandler.scala
@@ -14,7 +14,6 @@ package parsing
 
 import scala.collection.mutable
 import scala.io.Source
-import scala.util.logging.Logged
 import scala.xml.dtd._
 
 /** class that handles markup - provides callback methods to MarkupParser.
@@ -26,8 +25,8 @@ import scala.xml.dtd._
  *  @todo can we ignore more entity declarations (i.e. those with extIDs)?
  *  @todo expanding entity references
  */
-abstract class MarkupHandler extends Logged
-{
+abstract class MarkupHandler {
+
   /** returns true is this markup handler is validating */
   val isValidating: Boolean = false
 
@@ -122,4 +121,7 @@ abstract class MarkupHandler extends Logged
   def unparsedEntityDecl(name: String, extID: ExternalID, notat: String): Unit = ()
   def notationDecl(notat: String, extID: ExternalID): Unit = ()
   def reportSyntaxError(pos: Int, str: String): Unit
+
+  @deprecated("This method and its usages will be removed. Use a debugger to debug code.", "2.11")
+  def log(msg: String): Unit = {}
 }
diff --git a/src/library/scala/xml/parsing/ValidatingMarkupHandler.scala b/src/library/scala/xml/parsing/ValidatingMarkupHandler.scala
index cec6b358ff..1b20901249 100644
--- a/src/library/scala/xml/parsing/ValidatingMarkupHandler.scala
+++ b/src/library/scala/xml/parsing/ValidatingMarkupHandler.scala
@@ -13,9 +13,8 @@ package xml
 package parsing
 
 import scala.xml.dtd._
-import scala.util.logging.Logged
 
-abstract class ValidatingMarkupHandler extends MarkupHandler with Logged {
+abstract class ValidatingMarkupHandler extends MarkupHandler {
 
   var rootLabel:String = _
   var qStack: List[Int] = Nil
@@ -26,20 +25,6 @@ abstract class ValidatingMarkupHandler extends MarkupHandler with Logged {
 
   final override val isValidating = true
 
-  override def log(msg: String) {}
-
-  /*
-  override def checkChildren(pos: Int, pre: String, label:String,ns:NodeSeq): Unit = {
-    Console.println("checkChildren()");
-    val decl = lookupElemDecl(label);
-    // @todo: nice error message
-    val res = decl.contentModel.validate(ns);
-    Console.println("res = "+res);
-    if(!res)
-      //sys.error("invalid!");
-  }
-  */
-
   override def endDTD(n:String) = {
     rootLabel = n
   }
@@ -116,5 +101,4 @@ abstract class ValidatingMarkupHandler extends MarkupHandler with Logged {
 
   /** report a syntax error */
   def reportValidationError(pos: Int, str: String): Unit
-
 }
diff --git a/src/library/scala/xml/persistent/CachedFileStorage.scala b/src/library/scala/xml/persistent/CachedFileStorage.scala
index 347c11651c..57d512a041 100644
--- a/src/library/scala/xml/persistent/CachedFileStorage.scala
+++ b/src/library/scala/xml/persistent/CachedFileStorage.scala
@@ -14,7 +14,7 @@ import java.io.{ File, FileOutputStream }
 import java.nio.ByteBuffer
 import java.nio.channels.Channels
 import java.lang.Thread
-import scala.util.logging.Logged
+
 import scala.collection.Iterator
 
 /** Mutable storage of immutable xml trees. Everything is kept in memory,
@@ -26,7 +26,7 @@ import scala.collection.Iterator
  *
  *  @author Burak Emir
  */
-abstract class CachedFileStorage(private val file1: File) extends Thread with Logged {
+abstract class CachedFileStorage(private val file1: File) extends Thread {
 
   private val file2 = new File(file1.getParent, file1.getName+"$")
 
@@ -123,4 +123,7 @@ abstract class CachedFileStorage(private val file1: File) extends Thread with Lo
     this.dirty = true
     save()
   }
+
+  @deprecated("This method and its usages will be removed. Use a debugger to debug code.", "2.11")
+  def log(msg: String): Unit = {}
 }
diff --git a/test/files/jvm/xml01.scala b/test/files/jvm/xml01.scala
index 2fab650637..75777a5b94 100644
--- a/test/files/jvm/xml01.scala
+++ b/test/files/jvm/xml01.scala
@@ -1,7 +1,6 @@
 import java.io.StringReader
 import org.xml.sax.InputSource
 
-import scala.util.logging._
 import scala.xml._
 
 object Test extends App {
diff --git a/test/files/pos/t1648.scala b/test/files/pos/t1648.scala
deleted file mode 100644
index 6d53ce11ee..0000000000
--- a/test/files/pos/t1648.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-object Test {
-  class MyClass extends scala.util.logging.Logged { }
-  val x = new MyClass with scala.util.logging.ConsoleLogger
-}
diff --git a/test/files/scalacheck/avl.scala b/test/files/scalacheck/avl.scala
index af79ad49e3..02003bd271 100644
--- a/test/files/scalacheck/avl.scala
+++ b/test/files/scalacheck/avl.scala
@@ -2,14 +2,12 @@ import org.scalacheck.Gen
 import org.scalacheck.Prop.forAll
 import org.scalacheck.Properties
 
-import util.logging.ConsoleLogger
-
 package scala.collection.mutable {
 
   /**
    * Property of an AVL Tree : Any node of the tree has a balance value beetween in [-1; 1]
    */
-  abstract class AVLTreeTest(name: String) extends Properties(name) with ConsoleLogger {
+  abstract class AVLTreeTest(name: String) extends Properties(name) {
 
     def `2^`(n: Int) = (1 to n).fold(1)((a, b) => b*2)
 
-- 
cgit v1.2.3


From fada1ef6b315326ac0329d9e78951cfc95ad0eb0 Mon Sep 17 00:00:00 2001
From: Adriaan Moors <adriaan.moors@typesafe.com>
Date: Thu, 16 May 2013 14:58:09 -0700
Subject: SI-6815 untangle isStable and hasVolatileType

`Symbol::isStable` is now independent of `Symbol::hasVolatileType`,
so that we can allow stable identifiers that are volatile in ident patterns.

This split is validated by SI-6815 and the old logic in RefChecks,
which seems to assume this independence, and thus I don't think ever worked:

```
if (member.isStable && !otherTp.isVolatile) {
  if (memberTp.isVolatile)
    overrideError("has a volatile type; cannot override a member with non-volatile type")
```

Introduces `admitsTypeSelection` and `isStableIdentifierPattern` in treeInfo,
and uses them instead of duplicating that logic all over the place.

Since volatility only matters in the context of type application,
`isStableIdentifierPattern` is used to check patterns (resulting in `==` checks)
and imports.
---
 .../tools/nsc/typechecker/ContextErrors.scala      |  2 +-
 .../scala/tools/nsc/typechecker/Namers.scala       |  5 +-
 .../tools/nsc/typechecker/NamesDefaults.scala      |  2 +-
 .../scala/tools/nsc/typechecker/RefChecks.scala    |  5 +-
 .../scala/tools/nsc/typechecker/Typers.scala       | 47 ++++++++-----
 .../scala/tools/nsc/interactive/Global.scala       |  6 +-
 .../scala/tools/nsc/interactive/Picklers.scala     |  2 +-
 src/reflect/scala/reflect/internal/Symbols.scala   | 16 ++---
 src/reflect/scala/reflect/internal/TreeGen.scala   | 20 +++---
 src/reflect/scala/reflect/internal/TreeInfo.scala  | 82 ++++++++++++++++++++--
 src/reflect/scala/reflect/internal/Types.scala     |  8 +--
 test/files/neg/t6815.check                         |  5 ++
 test/files/neg/t6815.scala                         | 17 +++++
 test/files/neg/volatile_no_override.check          |  5 ++
 test/files/neg/volatile_no_override.scala          | 14 ++++
 test/files/pos/t6815.scala                         | 17 +++++
 test/files/pos/t6815_import.scala                  | 16 +++++
 17 files changed, 215 insertions(+), 54 deletions(-)
 create mode 100644 test/files/neg/t6815.check
 create mode 100644 test/files/neg/t6815.scala
 create mode 100644 test/files/neg/volatile_no_override.check
 create mode 100644 test/files/neg/volatile_no_override.scala
 create mode 100644 test/files/pos/t6815.scala
 create mode 100644 test/files/pos/t6815_import.scala

(limited to 'test/files')

diff --git a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
index 61cdb63ac9..e1e26cd8c9 100644
--- a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
@@ -141,7 +141,7 @@ trait ContextErrors {
         }
         issueNormalTypeError(tree,
           "stable identifier required, but "+tree+" found." + (
-          if (isStableExceptVolatile(tree)) addendum else ""))
+          if (treeInfo.hasVolatileType(tree)) addendum else ""))
         setError(tree)
       }
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 541d60c16d..55f144da13 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -1342,13 +1342,16 @@ trait Namers extends MethodSynthesis {
     private def importSig(imp: Import) = {
       val Import(expr, selectors) = imp
       val expr1 = typer.typedQualifier(expr)
-      typer checkStable expr1
+
       if (expr1.symbol != null && expr1.symbol.isRootPackage)
         RootImportError(imp)
 
       if (expr1.isErrorTyped)
         ErrorType
       else {
+        if (!treeInfo.isStableIdentifierPattern(expr1))
+          typer.TyperErrorGen.UnstableTreeError(expr1)
+
         val newImport = treeCopy.Import(imp, expr1, selectors).asInstanceOf[Import]
         checkSelectors(newImport)
         transformed(imp) = newImport
diff --git a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
index c08aa7e39f..ecbc471fbe 100644
--- a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
@@ -202,7 +202,7 @@ trait NamesDefaults { self: Analyzer =>
           if (module == NoSymbol) None
           else {
             val ref = atPos(pos.focus)(gen.mkAttributedRef(pre, module))
-            if (module.isStable && pre.isStable)    // fixes #4524. the type checker does the same for
+            if (treeInfo.admitsTypeSelection(ref))  // fixes #4524. the type checker does the same for
               ref.setType(singleType(pre, module))  // typedSelect, it calls "stabilize" on the result.
             Some(ref)
           }
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index 290ad76a1d..bbba786c0c 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -511,7 +511,10 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
             }
 
             if (member.isStable && !otherTp.isVolatile) {
-	            if (memberTp.isVolatile)
+              // (1.4), pt 2 -- member.isStable && memberTp.isVolatile started being possible after SI-6815
+              // (before SI-6815, !symbol.tpe.isVolatile was implied by symbol.isStable)
+              // TODO: allow overriding when @uncheckedStable?
+              if (memberTp.isVolatile)
                 overrideError("has a volatile type; cannot override a member with non-volatile type")
               else memberTp.dealiasWiden.resultType match {
                 case rt: RefinedType if !(rt =:= otherTp) && !(checkedCombinations contains rt.parents) =>
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 2de59056ef..45f67a4858 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -587,7 +587,7 @@ trait Typers extends Adaptations with Tags {
       }
 
     /** Post-process an identifier or selection node, performing the following:
-     *  1. Check that non-function pattern expressions are stable
+     *  1. Check that non-function pattern expressions are stable (ignoring volatility concerns -- SI-6815)
      *  2. Check that packages and static modules are not used as values
      *  3. Turn tree type into stable type if possible and required by context.
      *  4. Give getClass calls a more precise type based on the type of the target of the call.
@@ -602,16 +602,18 @@ trait Typers extends Adaptations with Tags {
       if (tree.isErrorTyped) tree
       else if (mode.inPatternNotFunMode && tree.isTerm) { // (1)
         if (sym.isValue) {
-          val tree1 = checkStable(tree)
-          // A module reference in a pattern has type Foo.type, not "object Foo"
-          if (sym.isModuleNotMethod) tree1 setType singleType(pre, sym)
-          else tree1
+          if (tree.isErrorTyped) tree
+          else if (treeInfo.isStableIdentifierPattern(tree)) {
+            // A module reference in a pattern has type Foo.type, not "object Foo"
+            if (sym.isModuleNotMethod) tree setType singleType(pre, sym)
+            else tree
+          } else UnstableTreeError(tree)
         }
         else fail()
       } else if ((mode & (EXPRmode | QUALmode)) == EXPRmode && !sym.isValue && !phase.erasedTypes) { // (2)
         fail()
       } else {
-        if (sym.isStable && pre.isStable && !isByNameParamType(tree.tpe) &&
+        if (treeInfo.admitsTypeSelection(tree) &&
             (isStableContext(tree, mode, pt) || sym.isModuleNotMethod))
           tree.setType(singleType(pre, sym))
         // To fully benefit from special casing the return type of
@@ -4442,6 +4444,7 @@ trait Typers extends Adaptations with Tags {
         }
 
       def normalTypedApply(tree: Tree, fun: Tree, args: List[Tree]) = {
+        // TODO: replace `fun.symbol.isStable` by `treeInfo.isStableIdentifierPattern(fun)`
         val stableApplication = (fun.symbol ne null) && fun.symbol.isMethod && fun.symbol.isStable
         val funpt = if (isPatternMode) pt else WildcardType
         val appStart = if (Statistics.canEnable) Statistics.startTimer(failedApplyNanos) else null
@@ -4744,16 +4747,20 @@ trait Typers extends Adaptations with Tags {
             typedSelect(tree, qual1, nme.CONSTRUCTOR)
           case _ =>
             if (Statistics.canEnable) Statistics.incCounter(typedSelectCount)
-            var qual1 = checkDead(typedQualifier(qual, mode))
-            if (name.isTypeName) qual1 = checkStable(qual1)
+            val qualTyped = checkDead(typedQualifier(qual, mode))
+            val qualStableOrError =
+              if (qualTyped.isErrorTyped || !name.isTypeName || treeInfo.admitsTypeSelection(qualTyped))
+                qualTyped
+              else
+                UnstableTreeError(qualTyped)
 
             val tree1 = // temporarily use `filter` and an alternative for `withFilter`
               if (name == nme.withFilter)
-                silent(_ => typedSelect(tree, qual1, name)) orElse { _ =>
-                    silent(_ => typed1(Select(qual1, nme.filter) setPos tree.pos, mode, pt)) match {
+                silent(_ => typedSelect(tree, qualStableOrError, name)) orElse { _ =>
+                    silent(_ => typed1(Select(qualStableOrError, nme.filter) setPos tree.pos, mode, pt)) match {
                       case SilentResultValue(result2) =>
                         unit.deprecationWarning(
-                          tree.pos, "`withFilter' method does not yet exist on " + qual1.tpe.widen +
+                          tree.pos, "`withFilter' method does not yet exist on " + qualStableOrError.tpe.widen +
                             ", using `filter' method instead")
                         result2
                       case SilentTypeError(err) =>
@@ -4761,14 +4768,14 @@ trait Typers extends Adaptations with Tags {
                     }
                 }
               else
-                typedSelect(tree, qual1, name)
+                typedSelect(tree, qualStableOrError, name)
 
             if (tree.isInstanceOf[PostfixSelect])
               checkFeature(tree.pos, PostfixOpsFeature, name.decode)
             if (tree1.symbol != null && tree1.symbol.isOnlyRefinementMember)
               checkFeature(tree1.pos, ReflectiveCallsFeature, tree1.symbol.toString)
 
-            if (qual1.hasSymbolWhich(_.isRootPackage)) treeCopy.Ident(tree1, name)
+            if (qualStableOrError.hasSymbolWhich(_.isRootPackage)) treeCopy.Ident(tree1, name)
             else tree1
         }
       }
@@ -5161,12 +5168,16 @@ trait Typers extends Adaptations with Tags {
       }
 
       def typedSingletonTypeTree(tree: SingletonTypeTree) = {
-        val ref1 = checkStable(
-          context.withImplicitsDisabled(
+        val refTyped =
+          context.withImplicitsDisabled {
             typed(tree.ref, EXPRmode | QUALmode | (mode & TYPEPATmode), AnyRefClass.tpe)
-          )
-        )
-        tree setType ref1.tpe.resultType
+          }
+
+        if (!refTyped.isErrorTyped)
+          tree setType refTyped.tpe.resultType
+
+        if (treeInfo.admitsTypeSelection(refTyped)) tree
+        else UnstableTreeError(refTyped)
       }
 
       def typedSelectFromTypeTree(tree: SelectFromTypeTree) = {
diff --git a/src/interactive/scala/tools/nsc/interactive/Global.scala b/src/interactive/scala/tools/nsc/interactive/Global.scala
index c9b4603d74..6a833ab864 100644
--- a/src/interactive/scala/tools/nsc/interactive/Global.scala
+++ b/src/interactive/scala/tools/nsc/interactive/Global.scala
@@ -925,14 +925,14 @@ class Global(settings: Settings, _reporter: Reporter, projectName: String = "")
   }
 
   def stabilizedType(tree: Tree): Type = tree match {
-    case Ident(_) if tree.symbol.isStable =>
+    case Ident(_) if treeInfo.admitsTypeSelection(tree) =>
       singleType(NoPrefix, tree.symbol)
-    case Select(qual, _) if qual.tpe != null && tree.symbol.isStable =>
+    case Select(qual, _) if treeInfo.admitsTypeSelection(tree) =>
       singleType(qual.tpe, tree.symbol)
     case Import(expr, selectors) =>
       tree.symbol.info match {
         case analyzer.ImportType(expr) => expr match {
-          case s@Select(qual, name) => singleType(qual.tpe, s.symbol)
+          case s@Select(qual, name) if treeInfo.admitsTypeSelection(expr) => singleType(qual.tpe, s.symbol)
           case i : Ident => i.tpe
           case _ => tree.tpe
         }
diff --git a/src/interactive/scala/tools/nsc/interactive/Picklers.scala b/src/interactive/scala/tools/nsc/interactive/Picklers.scala
index b184afd0f5..900a06333d 100644
--- a/src/interactive/scala/tools/nsc/interactive/Picklers.scala
+++ b/src/interactive/scala/tools/nsc/interactive/Picklers.scala
@@ -96,7 +96,7 @@ trait Picklers { self: Global =>
       if (!sym.isRoot) {
         ownerNames(sym.owner, buf)
         buf += (if (sym.isModuleClass) sym.sourceModule else sym).name
-        if (!sym.isType && !sym.isStable) {
+        if (!sym.isType && !sym.isStable) { // TODO: what's the reasoning behind this condition!?
           val sym1 = sym.owner.info.decl(sym.name)
           if (sym1.isOverloaded) {
             val index = sym1.alternatives.indexOf(sym)
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala
index 7807ee226b..cf4e210ccf 100644
--- a/src/reflect/scala/reflect/internal/Symbols.scala
+++ b/src/reflect/scala/reflect/internal/Symbols.scala
@@ -790,8 +790,12 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
     /** Is this symbol an accessor method for outer? */
     final def isOuterField = isArtifact && (unexpandedName == nme.OUTER_LOCAL)
 
-    /** Does this symbol denote a stable value? */
-    def isStable = false
+    /** Does this symbol denote a stable value, ignoring volatility?
+     *
+     * Stability and volatility are checked separately to allow volatile paths in patterns that amount to equality checks. SI-6815
+     */
+    final def isStable        = isTerm && !isMutable && !(hasFlag(BYNAMEPARAM)) && (!isMethod || hasStableFlag)
+    final def hasVolatileType = tpe.isVolatile && !hasAnnotation(uncheckedStableClass)
 
     /** Does this symbol denote the primary constructor of its enclosing class? */
     final def isPrimaryConstructor =
@@ -2589,13 +2593,7 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
     override def isMixinConstructor = name == nme.MIXIN_CONSTRUCTOR
     override def isConstructor      = nme.isConstructorName(name)
 
-    override def isPackageObject  = isModule && (name == nme.PACKAGE)
-    override def isStable = !isUnstable
-    private def isUnstable = (
-         isMutable
-      || (hasFlag(METHOD | BYNAMEPARAM) && !hasFlag(STABLE))
-      || (tpe.isVolatile && !hasAnnotation(uncheckedStableClass))
-    )
+    override def isPackageObject = isModule && (name == nme.PACKAGE)
 
     // The name in comments is what it is being disambiguated from.
     // TODO - rescue CAPTURED from BYNAMEPARAM so we can see all the names.
diff --git a/src/reflect/scala/reflect/internal/TreeGen.scala b/src/reflect/scala/reflect/internal/TreeGen.scala
index d25189516e..44c66b2bbf 100644
--- a/src/reflect/scala/reflect/internal/TreeGen.scala
+++ b/src/reflect/scala/reflect/internal/TreeGen.scala
@@ -142,17 +142,15 @@ abstract class TreeGen extends macros.TreeBuilder {
   }
 
   /** Computes stable type for a tree if possible */
-  def stableTypeFor(tree: Tree): Option[Type] = tree match {
-    case This(_) if tree.symbol != null && !tree.symbol.isError =>
-      Some(ThisType(tree.symbol))
-    case Ident(_) if tree.symbol.isStable =>
-      Some(singleType(tree.symbol.owner.thisType, tree.symbol))
-    case Select(qual, _) if ((tree.symbol ne null) && (qual.tpe ne null)) && // turned assert into guard for #4064
-                            tree.symbol.isStable && qual.tpe.isStable =>
-      Some(singleType(qual.tpe, tree.symbol))
-    case _ =>
-      None
-  }
+  def stableTypeFor(tree: Tree): Option[Type] =
+    if (treeInfo.admitsTypeSelection(tree))
+      tree match {
+        case This(_)         => Some(ThisType(tree.symbol))
+        case Ident(_)        => Some(singleType(tree.symbol.owner.thisType, tree.symbol))
+        case Select(qual, _) => Some(singleType(qual.tpe, tree.symbol))
+        case _               => None
+      }
+    else None
 
   /** Builds a reference with stable type to given symbol */
   def mkAttributedStableRef(pre: Type, sym: Symbol): Tree =
diff --git a/src/reflect/scala/reflect/internal/TreeInfo.scala b/src/reflect/scala/reflect/internal/TreeInfo.scala
index 2f1b3208df..4c0f0695b3 100644
--- a/src/reflect/scala/reflect/internal/TreeInfo.scala
+++ b/src/reflect/scala/reflect/internal/TreeInfo.scala
@@ -18,7 +18,7 @@ abstract class TreeInfo {
   val global: SymbolTable
 
   import global._
-  import definitions.{ isTupleSymbol, isVarArgsList, isCastSymbol, ThrowableClass, TupleClass, MacroContextClass, MacroContextPrefixType }
+  import definitions.{ isTupleSymbol, isVarArgsList, isCastSymbol, ThrowableClass, TupleClass, MacroContextClass, MacroContextPrefixType, uncheckedStableClass }
 
   /* Does not seem to be used. Not sure what it does anyway.
   def isOwnerDefinition(tree: Tree): Boolean = tree match {
@@ -66,6 +66,80 @@ abstract class TreeInfo {
       false
   }
 
+  /** Is `tree` a path, defined as follows? (Spec: 3.1 Paths)
+   *
+   * - The empty path ε (which cannot be written explicitly in user programs).
+   * - C.this, where C references a class.
+   * - p.x where p is a path and x is a stable member of p.
+   * - C.super.x or C.super[M].x where C references a class
+   *   and x references a stable member of the super class or designated parent class M of C.
+   *
+   * NOTE: Trees with errors are (mostly) excluded.
+   *
+   * Path ::= StableId | [id ‘.’] this
+   *
+   */
+  def isPath(tree: Tree, allowVolatile: Boolean): Boolean =
+    tree match {
+      // Super is not technically a path.
+      // However, syntactically, it can only occur nested in a Select.
+      // This gives a nicer definition of isStableIdentifier that's equivalent to the spec's.
+      // must consider Literal(_) a path for typedSingletonTypeTree
+      case EmptyTree | Literal(_) => true
+      case This(_) | Super(_, _)  => symOk(tree.symbol)
+      case _                      => isStableIdentifier(tree, allowVolatile)
+    }
+
+  /** Is `tree` a stable identifier, a path which ends in an identifier?
+   *
+   * StableId ::= id
+   *           | Path ‘.’ id
+   *           | [id ’.’] ‘super’ [‘[’ id ‘]’] ‘.’ id
+   */
+  def isStableIdentifier(tree: Tree, allowVolatile: Boolean): Boolean =
+    tree match {
+      case Ident(_)        => symOk(tree.symbol) && tree.symbol.isStable && !tree.symbol.hasVolatileType // TODO SPEC: not required by spec
+      case Select(qual, _) => isStableMemberOf(tree.symbol, qual, allowVolatile) && isPath(qual, allowVolatile)
+      case Apply(Select(free @ Ident(_), nme.apply), _) if free.symbol.name endsWith nme.REIFY_FREE_VALUE_SUFFIX =>
+        // see a detailed explanation of this trick in `GenSymbols.reifyFreeTerm`
+        free.symbol.hasStableFlag && isPath(free, allowVolatile)
+      case _               => false
+    }
+
+  private def symOk(sym: Symbol) = sym != null && !sym.isError && sym != NoSymbol
+  private def typeOk(tp: Type)   =  tp != null && ! tp.isError
+
+  /** Assuming `sym` is a member of `tree`, is it a "stable member"?
+   *
+   * Stable members are packages or members introduced
+   * by object definitions or by value definitions of non-volatile types (§3.6).
+   */
+  def isStableMemberOf(sym: Symbol, tree: Tree, allowVolatile: Boolean): Boolean = (
+    symOk(sym)       && (!sym.isTerm   || (sym.isStable && (allowVolatile || !sym.hasVolatileType))) &&
+    typeOk(tree.tpe) && (allowVolatile || !hasVolatileType(tree)) && !definitions.isByNameParamType(tree.tpe)
+  )
+
+  /** Is `tree`'s type volatile? (Ignored if its symbol has the @uncheckedStable annotation.)
+   */
+  def hasVolatileType(tree: Tree): Boolean =
+    symOk(tree.symbol) && tree.tpe.isVolatile && !tree.symbol.hasAnnotation(uncheckedStableClass)
+
+  /** Is `tree` either a non-volatile type,
+   *  or a path that does not include any of:
+   *   - a reference to a mutable variable/field
+   *   - a reference to a by-name parameter
+   *   - a member selection on a volatile type (Spec: 3.6 Volatile Types)?
+   *
+   * Such a tree is a suitable target for type selection.
+   */
+  def admitsTypeSelection(tree: Tree): Boolean = isPath(tree, allowVolatile = false)
+
+  /** Is `tree` admissible as a stable identifier pattern (8.1.5 Stable Identifier Patterns)?
+   *
+   * We disregard volatility, as it's irrelevant in patterns (SI-6815)
+   */
+  def isStableIdentifierPattern(tree: Tree): Boolean = isStableIdentifier(tree, allowVolatile = true)
+
   // TODO SI-5304 tighten this up so we don't elide side effect in module loads
   def isQualifierSafeToElide(tree: Tree): Boolean = isExprSafeToInline(tree)
 
@@ -473,9 +547,9 @@ abstract class TreeInfo {
   /** Does this CaseDef catch Throwable? */
   def catchesThrowable(cdef: CaseDef) = (
     cdef.guard.isEmpty && (unbind(cdef.pat) match {
-      case Ident(nme.WILDCARD)       => true
-      case i@Ident(name)             => hasNoSymbol(i)
-      case _                         => false
+      case Ident(nme.WILDCARD) => true
+      case i@Ident(name)       => hasNoSymbol(i)
+      case _                   => false
     })
   )
 
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index a8fc55e677..00fd20a46b 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -1079,7 +1079,7 @@ trait Types
                     (bcs eq bcs0) ||
                     (flags & PrivateLocal) != PrivateLocal ||
                     (bcs0.head.hasTransOwner(bcs.head)))) {
-                  if (name.isTypeName || stableOnly && sym.isStable) {
+                  if (name.isTypeName || (stableOnly && sym.isStable && !sym.hasVolatileType)) {
                     if (Statistics.canEnable) Statistics.popTimer(typeOpsStack, start)
                     return sym
                   } else if (member eq NoSymbol) {
@@ -1356,7 +1356,7 @@ trait Types
     // more precise conceptually, but causes cyclic errors:    (paramss exists (_ contains sym))
     override def isImmediatelyDependent = (sym ne NoSymbol) && (sym.owner.isMethod && sym.isValueParameter)
 
-    override def isVolatile : Boolean = underlying.isVolatile && !sym.isStable
+    override def isVolatile : Boolean = underlying.isVolatile && (sym.hasVolatileType || !sym.isStable)
 /*
     override def narrow: Type = {
       if (phase.erasedTypes) this
@@ -3400,7 +3400,7 @@ trait Types
   /** Rebind symbol `sym` to an overriding member in type `pre`. */
   private def rebind(pre: Type, sym: Symbol): Symbol = {
     if (!sym.isOverridableMember || sym.owner == pre.typeSymbol) sym
-    else pre.nonPrivateMember(sym.name).suchThat(sym => sym.isType || sym.isStable) orElse sym
+    else pre.nonPrivateMember(sym.name).suchThat(sym => sym.isType || (sym.isStable && !sym.hasVolatileType)) orElse sym
   }
 
   /** Convert a `super` prefix to a this-type if `sym` is abstract or final. */
@@ -4096,7 +4096,7 @@ trait Types
     val info1 = tp1.memberInfo(sym1)
     val info2 = tp2.memberInfo(sym2).substThis(tp2.typeSymbol, tp1)
     //System.out.println("specializes "+tp1+"."+sym1+":"+info1+sym1.locationString+" AND "+tp2+"."+sym2+":"+info2)//DEBUG
-    (    sym2.isTerm && isSubType(info1, info2, depth) && (!sym2.isStable || sym1.isStable)
+    (    sym2.isTerm && isSubType(info1, info2, depth) && (!sym2.isStable || sym1.isStable) && (!sym1.hasVolatileType || sym2.hasVolatileType)
       || sym2.isAbstractType && {
             val memberTp1 = tp1.memberType(sym1)
             // println("kinds conform? "+(memberTp1, tp1, sym2, kindsConform(List(sym2), List(memberTp1), tp2, sym2.owner)))
diff --git a/test/files/neg/t6815.check b/test/files/neg/t6815.check
new file mode 100644
index 0000000000..fae3819be1
--- /dev/null
+++ b/test/files/neg/t6815.check
@@ -0,0 +1,5 @@
+t6815.scala:15: error: stable identifier required, but Test.this.u.emptyValDef found.
+ Note that value emptyValDef is not stable because its type, Test.u.ValDef, is volatile.
+    case _: u.emptyValDef.T => // and, unlike in pos/t6185.scala, we shouldn't allow this.
+              ^
+one error found
diff --git a/test/files/neg/t6815.scala b/test/files/neg/t6815.scala
new file mode 100644
index 0000000000..ff973a7437
--- /dev/null
+++ b/test/files/neg/t6815.scala
@@ -0,0 +1,17 @@
+trait U {
+  trait ValOrDefDefApi {
+    def name: Any
+  }
+  type ValOrDefDef <: ValOrDefDefApi
+  type ValDef <: ValOrDefDef with ValDefApi { type T }
+  trait ValDefApi extends ValOrDefDefApi { this: ValDef => }
+  val emptyValDef: ValDef // the result type is volatile
+}
+
+object Test {
+  val u: U = ???
+
+  (null: Any) match {
+    case _: u.emptyValDef.T => // and, unlike in pos/t6185.scala, we shouldn't allow this.
+  }
+}
diff --git a/test/files/neg/volatile_no_override.check b/test/files/neg/volatile_no_override.check
new file mode 100644
index 0000000000..a9a60ab697
--- /dev/null
+++ b/test/files/neg/volatile_no_override.check
@@ -0,0 +1,5 @@
+volatile_no_override.scala:13: error: overriding value x in class A of type Volatile.this.D;
+ value x has a volatile type; cannot override a member with non-volatile type
+  val x: A with D = null
+      ^
+one error found
diff --git a/test/files/neg/volatile_no_override.scala b/test/files/neg/volatile_no_override.scala
new file mode 100644
index 0000000000..9fad082a90
--- /dev/null
+++ b/test/files/neg/volatile_no_override.scala
@@ -0,0 +1,14 @@
+class B
+class C(x: String) extends B
+
+abstract class A {
+  class D { type T >: C <: B }
+  val x: D
+  var y: x.T = new C("abc")
+}
+
+class Volatile extends A {
+  type A >: Null
+  // test (1.4), pt 2 in RefChecks
+  val x: A with D = null
+}
diff --git a/test/files/pos/t6815.scala b/test/files/pos/t6815.scala
new file mode 100644
index 0000000000..9244b3d353
--- /dev/null
+++ b/test/files/pos/t6815.scala
@@ -0,0 +1,17 @@
+trait U {
+  trait ValOrDefDefApi {
+    def name: Any
+  }
+  type ValOrDefDef <: ValOrDefDefApi
+  type ValDef <: ValOrDefDef with ValDefApi
+  trait ValDefApi extends ValOrDefDefApi { this: ValDef => }
+  val emptyValDef: ValDef // the result type is volatile
+}
+
+object Test {
+  val u: U = ???
+
+  u.emptyValDef match {
+    case u.emptyValDef => // but we shouldn't let that stop us from treating it as a stable identifier pattern.
+  }
+}
diff --git a/test/files/pos/t6815_import.scala b/test/files/pos/t6815_import.scala
new file mode 100644
index 0000000000..56f4358d59
--- /dev/null
+++ b/test/files/pos/t6815_import.scala
@@ -0,0 +1,16 @@
+trait U {
+  trait ValOrDefDefApi {
+    def name: Any
+  }
+  type ValOrDefDef <: ValOrDefDefApi
+  type ValDef <: ValOrDefDef with ValDefApi
+  trait ValDefApi extends ValOrDefDefApi { this: ValDef => }
+  val emptyValDef: ValDef // the result type is volatile
+}
+
+object Test {
+  val u: U = ???
+
+  // but we shouldn't let that stop us from treating it as a stable identifier for import
+  import u.emptyValDef.name
+}
-- 
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