Merge pull request #1006 from dotty-staging/more-tests

More tests

257 files changed, 65 insertions, 273 deletions

diff --git a/tests/pending/pos/IterableSelfRec.scala b/tests/invalid/pos/IterableSelfRec.scala
index a97833991..7fd235f12 100644
--- a/tests/pending/pos/IterableSelfRec.scala
+++ b/tests/invalid/pos/IterableSelfRec.scala
@@ -1,3 +1,4 @@
+// This does not currently work because it mixes higher-kinded types and raw type constructors.
 package dotty.collection
 package immutable
 
diff --git a/tests/pending/pos/contrib701.scala b/tests/invalid/pos/contrib701.scala
index 6f0e53a36..6f0e53a36 100644
--- a/tests/pending/pos/contrib701.scala
+++ b/tests/invalid/pos/contrib701.scala
diff --git a/tests/pending/pos/cycle-jsoup.flags b/tests/invalid/pos/cycle-jsoup.flags
index ca20f5517..ca20f5517 100644
--- a/tests/pending/pos/cycle-jsoup.flags
+++ b/tests/invalid/pos/cycle-jsoup.flags
diff --git a/tests/pending/pos/cycle-jsoup.scala b/tests/invalid/pos/cycle-jsoup.scala
index d547ecd93..d547ecd93 100644
--- a/tests/pending/pos/cycle-jsoup.scala
+++ b/tests/invalid/pos/cycle-jsoup.scala
diff --git a/tests/pending/pos/depexists.scala b/tests/invalid/pos/depexists.scala
index dff1917a4..dff1917a4 100644
--- a/tests/pending/pos/depexists.scala
+++ b/tests/invalid/pos/depexists.scala
diff --git a/tests/pending/pos/dotless-targs.scala b/tests/invalid/pos/dotless-targs.scala
index 8c0e244e4..7394f361a 100644
--- a/tests/pending/pos/dotless-targs.scala
+++ b/tests/invalid/pos/dotless-targs.scala
@@ -1,3 +1,4 @@
+// Type arguments on infix operators are not supported by the syntax
 class A {
   def fn1 = List apply 1
   def fn2 = List apply[Int] 2
diff --git a/tests/pending/pos/five-dot-f.flags b/tests/invalid/pos/five-dot-f.flags
index 112fc720a..112fc720a 100644
--- a/tests/pending/pos/five-dot-f.flags
+++ b/tests/invalid/pos/five-dot-f.flags
diff --git a/tests/pending/pos/five-dot-f.scala b/tests/invalid/pos/five-dot-f.scala
index 8a7f86e21..8a7f86e21 100644
--- a/tests/pending/pos/five-dot-f.scala
+++ b/tests/invalid/pos/five-dot-f.scala
diff --git a/tests/pending/pos/functions.scala b/tests/invalid/pos/functions.scala
index 0207523dd..0207523dd 100644
--- a/tests/pending/pos/functions.scala
+++ b/tests/invalid/pos/functions.scala
diff --git a/tests/pending/pos/generic-sigs.scala b/tests/invalid/pos/generic-sigs.scala
index b751e215e..b751e215e 100644
--- a/tests/pending/pos/generic-sigs.scala
+++ b/tests/invalid/pos/generic-sigs.scala
diff --git a/tests/pending/pos/patmat.scala b/tests/invalid/pos/patmat.scala
index 53e1c5f1f..53e1c5f1f 100644
--- a/tests/pending/pos/patmat.scala
+++ b/tests/invalid/pos/patmat.scala
diff --git a/tests/pending/pos/pos-bug1241.scala b/tests/invalid/pos/pos-bug1241.scala
index 1038dc304..1038dc304 100644
--- a/tests/pending/pos/pos-bug1241.scala
+++ b/tests/invalid/pos/pos-bug1241.scala
diff --git a/tests/pending/pos/specializes-sym-crash.scala b/tests/invalid/pos/specializes-sym-crash.scala
index 7778ba277..e0e458170 100644
--- a/tests/pending/pos/specializes-sym-crash.scala
+++ b/tests/invalid/pos/specializes-sym-crash.scala
@@ -1,3 +1,4 @@
+// This relies on the naming of the transformed classes which will have to change in the new stdlib.
 import scala.collection._
 
 trait Foo[+A,
@@ -6,12 +7,12 @@ trait Foo[+A,
 extends Seq[A] with SeqLike[A, This] with IterableView[A, Coll] with IterableViewLike[A, Coll, This] {
 self =>
 
-  trait Transformed[+B] extends SeqView[B, Coll] with super.Transformed[B] {
+  trait TransformedFoo[+B] extends SeqView[B, Coll] with super.Transformed[B] {
     def length: Int
     def apply(idx: Int): B
     override def toString = viewToString
   }
-  trait Reversed extends Transformed[A] {
+  trait Reversed extends TransformedFoo[A] {
     override def iterator: Iterator[A] = createReversedIterator
     def length: Int = self.length
     def apply(idx: Int): A = self.apply(length - 1 - idx)
diff --git a/tests/pending/pos/t2782.scala b/tests/invalid/pos/t2782.scala
index 3b387af80..3b387af80 100644
--- a/tests/pending/pos/t2782.scala
+++ b/tests/invalid/pos/t2782.scala
diff --git a/tests/pending/pos/t3577.scala b/tests/invalid/pos/t3577.scala
index 1ac1786c1..e94b69b4b 100644
--- a/tests/pending/pos/t3577.scala
+++ b/tests/invalid/pos/t3577.scala
@@ -5,6 +5,9 @@ case class C2(checks: Check[_]*);
 object C {
   def m(x : C2): Any = (null: Any) match {
     case C2(_, rest : _*) => {
+    // Invalid: Vararg pattern cannot be split between normal and :_* patterns.
+    // This split also does not work for vararg arguments, so there's no
+    // good argument it should work for patterns
       rest.map(_.value)
     }
   }
diff --git a/tests/invalid/pos/t3856.scala b/tests/invalid/pos/t3856.scala
new file mode 100644
index 000000000..8dfcccb5a
--- /dev/null
+++ b/tests/invalid/pos/t3856.scala
@@ -0,0 +1,16 @@
+case class C[T](x: T)
+
+case class CS(xs: C[_]*)
+
+// t3856
+object Test {
+  val x = CS(C(5), C("abc")) match { case CS(C(5), xs : _*) => xs }
+    // Invalid: Vararg pattern cannot be split between normal and :_* patterns.
+    // This split also does not work for vararg arguments, so there's no
+    // good argument it should work for patterns
+  println(x)
+
+  def foo(xs: Int*) = ()
+  val xs = List(1, 2, 3)
+  foo(1, xs:_*)
+}
diff --git a/tests/pending/pos/t4202.scala b/tests/invalid/pos/t4202.scala
index b2a0c0120..1bf0bf6eb 100644
--- a/tests/pending/pos/t4202.scala
+++ b/tests/invalid/pos/t4202.scala
@@ -1,3 +1,5 @@
+// Invalid because syntax has changed;
+// template statements cannot be lambdas.
 object t4202_1 {
   () => {
     trait T {
diff --git a/tests/pending/pos/t4237.scala b/tests/invalid/pos/t4237.scala
index 44bc81462..45a505004 100644
--- a/tests/pending/pos/t4237.scala
+++ b/tests/invalid/pos/t4237.scala
@@ -1,3 +1,4 @@
+// Invalid because structural types are not supported.
 class A {
   (new { def field = 0; def field_=(i: Int) = () }).field = 5 // compiles as expected
   (new { def field(implicit i: Int) = 0; def field_=(i: Int) = () }).field = 5 // compiles even with implicit params on getter
diff --git a/tests/pending/pos/t4363.scala b/tests/invalid/pos/t4363.scala
index 64cdcd935..e0ffa8fd9 100644
--- a/tests/pending/pos/t4363.scala
+++ b/tests/invalid/pos/t4363.scala
@@ -1,3 +1,4 @@
+// Invalid because lambdas can no longer be tenmplate statements.
 object Test {
   trait Suite { def bar() = () }
 
diff --git a/tests/pending/pos/t4365/a_1.scala b/tests/invalid/pos/t4365/a_1.scala
index a24b57772..0be5ca8a1 100644
--- a/tests/pending/pos/t4365/a_1.scala
+++ b/tests/invalid/pos/t4365/a_1.scala
@@ -1,3 +1,4 @@
+// Invalid because it relies on internal traits of views that will change their names.
 import scala.collection._
 
 trait SeqViewLike[+A,
diff --git a/tests/pending/pos/t4365/b_1.scala b/tests/invalid/pos/t4365/b_1.scala
index e1423813f..e1423813f 100644
--- a/tests/pending/pos/t4365/b_1.scala
+++ b/tests/invalid/pos/t4365/b_1.scala
diff --git a/tests/pending/pos/t4553.scala b/tests/invalid/pos/t4553.scala
index e9bef4099..48846a369 100644
--- a/tests/pending/pos/t4553.scala
+++ b/tests/invalid/pos/t4553.scala
@@ -1,3 +1,4 @@
+// Invalid because hk type parameters may not appear in lower bounds
 trait VectorLike[+T, +V[A] <: Vector[A]] {
   def +[S, VResult[S] >: V[S]](v: VResult[S]): Unit
 }
diff --git a/tests/pending/pos/t5022.scala b/tests/invalid/pos/t5022.scala
index 5db71c656..5db71c656 100644
--- a/tests/pending/pos/t5022.scala
+++ b/tests/invalid/pos/t5022.scala
diff --git a/tests/pending/pos/t5119.scala b/tests/invalid/pos/t5119.scala
index 39f626e53..39f626e53 100644
--- a/tests/pending/pos/t5119.scala
+++ b/tests/invalid/pos/t5119.scala
diff --git a/tests/pending/pos/t5130.scala b/tests/invalid/pos/t5130.scala
index 676d3c705..676d3c705 100644
--- a/tests/pending/pos/t5130.scala
+++ b/tests/invalid/pos/t5130.scala
diff --git a/tests/pending/pos/t5156.scala b/tests/invalid/pos/t5156.scala
index 41b1c296e..41b1c296e 100644
--- a/tests/pending/pos/t5156.scala
+++ b/tests/invalid/pos/t5156.scala
diff --git a/tests/pending/pos/t533.scala b/tests/invalid/pos/t533.scala
index 9bc9995d9..9bc9995d9 100644
--- a/tests/pending/pos/t533.scala
+++ b/tests/invalid/pos/t533.scala
diff --git a/tests/pending/pos/t5626.scala b/tests/invalid/pos/t5626.scala
index c501dfbe6..c501dfbe6 100644
--- a/tests/pending/pos/t5626.scala
+++ b/tests/invalid/pos/t5626.scala
diff --git a/tests/pending/pos/t5654.scala b/tests/invalid/pos/t5654.scala
index 1f8d05bfe..1f8d05bfe 100644
--- a/tests/pending/pos/t5654.scala
+++ b/tests/invalid/pos/t5654.scala
diff --git a/tests/pending/pos/t6169/Exist.java b/tests/invalid/pos/t6169/Exist.java
index dfc6b36b3..dfc6b36b3 100644
--- a/tests/pending/pos/t6169/Exist.java
+++ b/tests/invalid/pos/t6169/Exist.java
diff --git a/tests/pending/pos/t6169/ExistF.java b/tests/invalid/pos/t6169/ExistF.java
index 70fabd74c..70fabd74c 100644
--- a/tests/pending/pos/t6169/ExistF.java
+++ b/tests/invalid/pos/t6169/ExistF.java
diff --git a/tests/pending/pos/t6169/ExistIndir.java b/tests/invalid/pos/t6169/ExistIndir.java
index e66d1698c..e66d1698c 100644
--- a/tests/pending/pos/t6169/ExistIndir.java
+++ b/tests/invalid/pos/t6169/ExistIndir.java
diff --git a/tests/pending/pos/t6169/OP.java b/tests/invalid/pos/t6169/OP.java
index 15e4c5640..15e4c5640 100644
--- a/tests/pending/pos/t6169/OP.java
+++ b/tests/invalid/pos/t6169/OP.java
diff --git a/tests/pending/pos/t6169/Skin.java b/tests/invalid/pos/t6169/Skin.java
index 780de1ee0..780de1ee0 100644
--- a/tests/pending/pos/t6169/Skin.java
+++ b/tests/invalid/pos/t6169/Skin.java
diff --git a/tests/pending/pos/t6169/Skinnable.java b/tests/invalid/pos/t6169/Skinnable.java
index f91eaa30d..f91eaa30d 100644
--- a/tests/pending/pos/t6169/Skinnable.java
+++ b/tests/invalid/pos/t6169/Skinnable.java
diff --git a/tests/pending/pos/t6169/skinnable.scala b/tests/invalid/pos/t6169/skinnable.scala
index 08204f29d..08204f29d 100644
--- a/tests/pending/pos/t6169/skinnable.scala
+++ b/tests/invalid/pos/t6169/skinnable.scala
diff --git a/tests/pending/pos/t6169/t6169.scala b/tests/invalid/pos/t6169/t6169.scala
index 84b2d2dad..84b2d2dad 100644
--- a/tests/pending/pos/t6169/t6169.scala
+++ b/tests/invalid/pos/t6169/t6169.scala
diff --git a/tests/pending/pos/t6367.scala b/tests/invalid/pos/t6367.scala
index 1214be741..1214be741 100644
--- a/tests/pending/pos/t6367.scala
+++ b/tests/invalid/pos/t6367.scala
diff --git a/tests/pending/pos/t711.scala b/tests/invalid/pos/t711.scala
index 4dd604096..4dd604096 100644
--- a/tests/pending/pos/t711.scala
+++ b/tests/invalid/pos/t711.scala
diff --git a/tests/pending/pos/t7505.scala b/tests/invalid/pos/t7505.scala
index bc8c7fad6..bc8c7fad6 100644
--- a/tests/pending/pos/t7505.scala
+++ b/tests/invalid/pos/t7505.scala
diff --git a/tests/pending/pos/t8023.scala b/tests/invalid/pos/t8023.scala
index 502b5c55d..9ce5619db 100644
--- a/tests/pending/pos/t8023.scala
+++ b/tests/invalid/pos/t8023.scala
@@ -1,3 +1,4 @@
+// Invalid because nested hk type parameters are no longer allowed
 import language._
 
 
diff --git a/tests/pending/pos/t8219b.scala b/tests/invalid/pos/t8219b.scala
index b820447ce..b820447ce 100644
--- a/tests/pending/pos/t8219b.scala
+++ b/tests/invalid/pos/t8219b.scala
diff --git a/tests/pending/pos/t8224.scala b/tests/invalid/pos/t8224.scala
index 2fae925df..d893f6630 100644
--- a/tests/pending/pos/t8224.scala
+++ b/tests/invalid/pos/t8224.scala
@@ -1,3 +1,4 @@
+// Invalid because nested hk type parameters are no longer allowed
 import language.higherKinds
 
 trait P  [N1, +E1[X <: N1]]
diff --git a/tests/pending/pos/ticket2251.scala b/tests/invalid/pos/ticket2251.scala
index 006407247..006407247 100644
--- a/tests/pending/pos/ticket2251.scala
+++ b/tests/invalid/pos/ticket2251.scala
diff --git a/tests/pending/pos/typesafecons.scala b/tests/invalid/pos/typesafecons.scala
index 524328016..524328016 100644
--- a/tests/pending/pos/typesafecons.scala
+++ b/tests/invalid/pos/typesafecons.scala
diff --git a/tests/pending/pos/unapplySeq.scala b/tests/invalid/pos/unapplySeq.scala
index cefe1cb8f..cefe1cb8f 100644
--- a/tests/pending/pos/unapplySeq.scala
+++ b/tests/invalid/pos/unapplySeq.scala
diff --git a/tests/pending/pos/imports-pos.scala b/tests/new/imports-pos.scala
index f6a55e5e0..f6a55e5e0 100644
--- a/tests/pending/pos/imports-pos.scala
+++ b/tests/new/imports-pos.scala
diff --git a/tests/pending/pos/infer2-pos.scala b/tests/new/infer2-pos.scala
index 2ce88be54..2ce88be54 100644
--- a/tests/pending/pos/infer2-pos.scala
+++ b/tests/new/infer2-pos.scala
diff --git a/tests/pending/pos/looping-jsig.scala b/tests/new/looping-jsig.scala
index 6e3313c46..6e3313c46 100644
--- a/tests/pending/pos/looping-jsig.scala
+++ b/tests/new/looping-jsig.scala
diff --git a/tests/pending/pos/matthias1.scala b/tests/new/matthias1.scala
index a923a529f..a923a529f 100644
--- a/tests/pending/pos/matthias1.scala
+++ b/tests/new/matthias1.scala
diff --git a/tests/pending/pos/michel6.scala b/tests/new/michel6.scala
index b32e8bed7..b32e8bed7 100644
--- a/tests/pending/pos/michel6.scala
+++ b/tests/new/michel6.scala
diff --git a/tests/pending/pos/moduletrans.scala b/tests/new/moduletrans.scala
index 51538417e..51538417e 100644
--- a/tests/pending/pos/moduletrans.scala
+++ b/tests/new/moduletrans.scala
diff --git a/tests/pending/pos/package-implicit/ActorRef.scala b/tests/new/package-implicit/ActorRef.scala
index de57e61ce..de57e61ce 100644
--- a/tests/pending/pos/package-implicit/ActorRef.scala
+++ b/tests/new/package-implicit/ActorRef.scala
diff --git a/tests/pending/pos/package-implicit/DataFlow.scala b/tests/new/package-implicit/DataFlow.scala
index d948280d0..d948280d0 100644
--- a/tests/pending/pos/package-implicit/DataFlow.scala
+++ b/tests/new/package-implicit/DataFlow.scala
diff --git a/tests/pending/pos/package-implicit/package.scala b/tests/new/package-implicit/package.scala
index d0f28b36b..d0f28b36b 100644
--- a/tests/pending/pos/package-implicit/package.scala
+++ b/tests/new/package-implicit/package.scala
diff --git a/tests/pending/pos/patterns.scala b/tests/new/patterns.scala
index 547d692d8..547d692d8 100644
--- a/tests/pending/pos/patterns.scala
+++ b/tests/new/patterns.scala
diff --git a/tests/pending/pos/patterns1.scala b/tests/new/patterns1.scala
index f660ea054..f660ea054 100644
--- a/tests/pending/pos/patterns1.scala
+++ b/tests/new/patterns1.scala
diff --git a/tests/pending/pos/pmbug.scala b/tests/new/pmbug.scala
index 7d94e7a8b..7d94e7a8b 100644
--- a/tests/pending/pos/pmbug.scala
+++ b/tests/new/pmbug.scala
diff --git a/tests/pending/pos/private-types-after-typer.scala b/tests/new/private-types-after-typer.scala
index 5c20cac2a..5c20cac2a 100644
--- a/tests/pending/pos/private-types-after-typer.scala
+++ b/tests/new/private-types-after-typer.scala
diff --git a/tests/pending/pos/selftails.scala b/tests/new/selftails.scala
index a4253b80c..a4253b80c 100644
--- a/tests/pending/pos/selftails.scala
+++ b/tests/new/selftails.scala
diff --git a/tests/pending/pos/seqtest2.scala b/tests/new/seqtest2.scala
index 239b1b581..239b1b581 100644
--- a/tests/pending/pos/seqtest2.scala
+++ b/tests/new/seqtest2.scala
diff --git a/tests/pending/pos/sammy_poly.flags b/tests/pending/pos/sammy_poly.flags
deleted file mode 100644
index 48fd86716..000000000
--- a/tests/pending/pos/sammy_poly.flags
+++ /dev/null
@@ -1 +0,0 @@
--Xexperimental
diff --git a/tests/pending/pos/sealed-final.flags b/tests/pending/pos/sealed-final.flags
deleted file mode 100644
index cfabf7a5b..000000000
--- a/tests/pending/pos/sealed-final.flags
+++ /dev/null
@@ -1 +0,0 @@
--Xfatal-warnings -Yinline-warnings -optimise
\ No newline at end of file
diff --git a/tests/pending/pos/t5545/S_1.scala b/tests/pending/pos/spec-t5545/S_1.scala
index 59ec1fd85..59ec1fd85 100644
--- a/tests/pending/pos/t5545/S_1.scala
+++ b/tests/pending/pos/spec-t5545/S_1.scala
diff --git a/tests/pending/pos/t5545/S_2.scala b/tests/pending/pos/spec-t5545/S_2.scala
index 59ec1fd85..59ec1fd85 100644
--- a/tests/pending/pos/t5545/S_2.scala
+++ b/tests/pending/pos/spec-t5545/S_2.scala
diff --git a/tests/pending/pos/t1843.scala b/tests/pending/pos/t1843.scala
deleted file mode 100644
index 871b21346..000000000
--- a/tests/pending/pos/t1843.scala
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
-* Scala Compiler Will Crash On this File
-* ... Or Will It?
-*
-*/
-object Crash {
-  trait UpdateType[A]
-  case class StateUpdate[A](updateType : UpdateType[A], value : A)
-  case object IntegerUpdateType extends UpdateType[Integer]
-
-  //However this method will cause a crash
-  def crash(updates: List[StateUpdate[_]]): Unit = {
-    updates match {
-      case Nil =>
-      case u::us =>
-        u match {
-          //Line below seems to be the crashing line
-          case StateUpdate(key, newValue) if (key == IntegerUpdateType) =>
-            println("Requires a statement to induce the crash")
-          case _ =>
-        }
-    }
-  }
-}
diff --git a/tests/pending/pos/t2613.scala b/tests/pending/pos/t2613.scala
deleted file mode 100644
index 3a64dbc28..000000000
--- a/tests/pending/pos/t2613.scala
+++ /dev/null
@@ -1,11 +0,0 @@
-import language.existentials
-
-object Test {
-  class Row
-
-  abstract class MyRelation [R <: Row, +Relation <: MyRelation[R, Relation]]
-
-  type M = MyRelation[R, Relation] forSome {type R <: Row; type Relation <: MyRelation[R, Relation]}
-
-  var (x,y): (String, M) = null
-}
diff --git a/tests/pending/pos/t3252.flags b/tests/pending/pos/t3252.flags
deleted file mode 100644
index eb4d19bcb..000000000
--- a/tests/pending/pos/t3252.flags
+++ /dev/null
@@ -1 +0,0 @@
--optimise
\ No newline at end of file
diff --git a/tests/pending/pos/t3856.scala b/tests/pending/pos/t3856.scala
deleted file mode 100644
index 6b38edc52..000000000
--- a/tests/pending/pos/t3856.scala
+++ /dev/null
@@ -1,9 +0,0 @@
-case class C[T](x: T)
-
-case class CS(xs: C[_]*)
-
-// t3856
-object Test {
-  val x = CS(C(5), C("abc")) match { case CS(C(5), xs : _*) => xs }
-  println(x)
-}
diff --git a/tests/untried/pos/t3862.scala b/tests/pending/pos/t3862.scala
index 8ca4a0586..0d978caa4 100644
--- a/tests/untried/pos/t3862.scala
+++ b/tests/pending/pos/t3862.scala
@@ -1,3 +1,5 @@
+// Currently takes a very long time (more than a minute) and then
+// does not find an alternative.
 object OverloadingShapeType {
   // comment out this, and the other alternative is chosen.
   def blerg(f: String): Unit = {}
diff --git a/tests/pending/pos/t4176b.scala b/tests/pending/pos/t4176b.scala
deleted file mode 100644
index f7d83365c..000000000
--- a/tests/pending/pos/t4176b.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-object Test {
-     def foo(a: String*) = a
-     val fooEta = foo _
-     (foo: Seq[String] => Seq[String])
-}
diff --git a/tests/pending/pos/t4269.scala b/tests/pending/pos/t4269.scala
index 99a30785b..fe0c20103 100644
--- a/tests/pending/pos/t4269.scala
+++ b/tests/pending/pos/t4269.scala
@@ -1,5 +1,5 @@
 class A {
   PartialFunction.condOpt(Nil) {
-    case items@List(_*) if true =>
+    case items@List(_: _*) if true =>
   }
 }
diff --git a/tests/pending/pos/t5845.scala b/tests/pending/pos/t5845.scala
index 823c722c1..b747a025e 100644
--- a/tests/pending/pos/t5845.scala
+++ b/tests/pending/pos/t5845.scala
@@ -4,13 +4,13 @@ class Num[T] {
 }
 
 class A {
-  implicit def infixOps[T, CC[X] <: Num[X]](lhs: T)(implicit num: CC[T]) = num.mkOps
-  implicit val n1 = new Num[Int] { }
-  println(5 +++ 5)
+  implicit def infixOps[T, CC[X] <: Num[X]](lhs: T)(implicit num: CC[T]): num.Ops = num.mkOps
+  implicit val n1: Num[Int] = new Num[Int] { }
+  println(5 +++ 5) // should dependent be implicits forbidden?
 }
 
 class B {
   implicit def infixOps[T, CC[X] <: Num[X]](lhs: T)(implicit num: CC[T]) : CC[T]#Ops = num.mkOps
-  implicit val n1 = new Num[Int] {}
+  implicit val n1: Num[Int] = new Num[Int] {}
   println(5 +++ 5)
 }
diff --git a/tests/pending/pos/t6976/Exts_1.scala b/tests/pending/pos/t6976/Exts_1.scala
index 9b3a69edd..f5eaeea45 100644
--- a/tests/pending/pos/t6976/Exts_1.scala
+++ b/tests/pending/pos/t6976/Exts_1.scala
@@ -6,5 +6,5 @@ object Exts {
 
 trait Exts {
   import language.implicitConversions
-  implicit def AnyExts[T](o: T) = Exts.AnyExts(o)
+  implicit def AnyExts[T](o: T): Exts.AnyExts[T] = Exts.AnyExts(o)
 }
diff --git a/tests/pending/pos/t7517.scala b/tests/pending/pos/t7517.scala
index df4f40130..d0462c48d 100644
--- a/tests/pending/pos/t7517.scala
+++ b/tests/pending/pos/t7517.scala
@@ -1,3 +1,4 @@
+// Invalid because nested hk type parameters are no longer allowed
 trait Box[ K[A[x]] ]
 
 object Box {
diff --git a/tests/pending/pos/t7902.scala b/tests/pending/pos/t7902.scala
index 47c525c17..7793d3723 100644
--- a/tests/pending/pos/t7902.scala
+++ b/tests/pending/pos/t7902.scala
@@ -1,3 +1,4 @@
+// Invalid because nested hk type parameters are no longer allowed
 import scala.language.higherKinds
 
 object Bug {
diff --git a/tests/pending/pos/t7919.scala b/tests/pending/pos/t7919.scala
deleted file mode 100644
index 64f261ec1..000000000
--- a/tests/pending/pos/t7919.scala
+++ /dev/null
@@ -1,6 +0,0 @@
-
-object X {
-  val x = s""
-  val y = true
-}
-
diff --git a/tests/new/conforms.scala b/tests/pos/conforms.scala
index f07488d28..f07488d28 100644
--- a/tests/new/conforms.scala
+++ b/tests/pos/conforms.scala
diff --git a/tests/pending/pos/constfold.scala b/tests/pos/constfold.scala
index 8d431efba..8d431efba 100644
--- a/tests/pending/pos/constfold.scala
+++ b/tests/pos/constfold.scala
diff --git a/tests/pending/pos/contextbounds-implicits-new.scala b/tests/pos/contextbounds-implicits-new.scala
index 8389d1332..8389d1332 100644
--- a/tests/pending/pos/contextbounds-implicits-new.scala
+++ b/tests/pos/contextbounds-implicits-new.scala
diff --git a/tests/pending/pos/delambdafy-lambdalift.scala b/tests/pos/delambdafy-lambdalift.scala
index e9da24ef3..e9da24ef3 100644
--- a/tests/pending/pos/delambdafy-lambdalift.scala
+++ b/tests/pos/delambdafy-lambdalift.scala
diff --git a/tests/pending/pos/exbound.scala b/tests/pos/exbound.scala
index be78abc26..be78abc26 100644
--- a/tests/pending/pos/exbound.scala
+++ b/tests/pos/exbound.scala
diff --git a/tests/pending/pos/hklub0.scala b/tests/pos/hklub0.scala
index 36cd46332..36cd46332 100644
--- a/tests/pending/pos/hklub0.scala
+++ b/tests/pos/hklub0.scala
diff --git a/tests/new/implicits.scala b/tests/pos/implicits.scala
index 1a3e0b4da..1a3e0b4da 100644
--- a/tests/new/implicits.scala
+++ b/tests/pos/implicits.scala
diff --git a/tests/pending/pos/philippe4.scala b/tests/pos/philippe4.scala
index 9ce3691f5..9ce3691f5 100644
--- a/tests/pending/pos/philippe4.scala
+++ b/tests/pos/philippe4.scala
diff --git a/tests/pending/pos/t1048.scala b/tests/pos/t1048.scala
index b8694b38e..b8694b38e 100644
--- a/tests/pending/pos/t1048.scala
+++ b/tests/pos/t1048.scala
diff --git a/tests/pos/t1843.scala b/tests/pos/t1843.scala
index 5e8554a93..871b21346 100644
--- a/tests/pos/t1843.scala
+++ b/tests/pos/t1843.scala
@@ -3,10 +3,9 @@
 * ... Or Will It?
 *
 */
-
 object Crash {
-  trait UpdateType[+A]
-  case class StateUpdate[+A](updateType : UpdateType[A], value : A)
+  trait UpdateType[A]
+  case class StateUpdate[A](updateType : UpdateType[A], value : A)
   case object IntegerUpdateType extends UpdateType[Integer]
 
   //However this method will cause a crash
diff --git a/tests/untried/pos/t3048.scala b/tests/pos/t3048.scala
index dc056ecba..dc056ecba 100644
--- a/tests/untried/pos/t3048.scala
+++ b/tests/pos/t3048.scala
diff --git a/tests/untried/pos/t3071.scala b/tests/pos/t3071.scala
index 7e1443294..7e1443294 100644
--- a/tests/untried/pos/t3071.scala
+++ b/tests/pos/t3071.scala
diff --git a/tests/untried/pos/t3079.scala b/tests/pos/t3079.scala
index b7bd63190..b7bd63190 100644
--- a/tests/untried/pos/t3079.scala
+++ b/tests/pos/t3079.scala
diff --git a/tests/untried/pos/t3136.scala b/tests/pos/t3136.scala
index 239bd8f54..239bd8f54 100644
--- a/tests/untried/pos/t3136.scala
+++ b/tests/pos/t3136.scala
diff --git a/tests/untried/pos/t3160.scala b/tests/pos/t3160.scala
index cc007dc01..cc007dc01 100644
--- a/tests/untried/pos/t3160.scala
+++ b/tests/pos/t3160.scala
diff --git a/tests/untried/pos/t3174b.scala b/tests/pos/t3174b.scala
index 4df1bfe83..4df1bfe83 100644
--- a/tests/untried/pos/t3174b.scala
+++ b/tests/pos/t3174b.scala
diff --git a/tests/untried/pos/t318.scala b/tests/pos/t318.scala
index dbe0e0528..dbe0e0528 100644
--- a/tests/untried/pos/t318.scala
+++ b/tests/pos/t318.scala
diff --git a/tests/untried/pos/t3272.scala b/tests/pos/t3272.scala
index cf54d6a84..cf54d6a84 100644
--- a/tests/untried/pos/t3272.scala
+++ b/tests/pos/t3272.scala
diff --git a/tests/pending/pos/t3274.scala b/tests/pos/t3274.scala
index bd8b080c9..bd8b080c9 100644
--- a/tests/pending/pos/t3274.scala
+++ b/tests/pos/t3274.scala
diff --git a/tests/untried/pos/t3312.scala b/tests/pos/t3312.scala
index aef965d2e..aef965d2e 100644
--- a/tests/untried/pos/t3312.scala
+++ b/tests/pos/t3312.scala
diff --git a/tests/untried/pos/t3371.scala b/tests/pos/t3371.scala
index 897cd9de4..897cd9de4 100644
--- a/tests/untried/pos/t3371.scala
+++ b/tests/pos/t3371.scala
diff --git a/tests/untried/pos/t3373.scala b/tests/pos/t3373.scala
index b6594fb6c..b6594fb6c 100644
--- a/tests/untried/pos/t3373.scala
+++ b/tests/pos/t3373.scala
diff --git a/tests/untried/pos/t3374.scala b/tests/pos/t3374.scala
index c9bedcf69..c9bedcf69 100644
--- a/tests/untried/pos/t3374.scala
+++ b/tests/pos/t3374.scala
diff --git a/tests/untried/pos/t3384.scala b/tests/pos/t3384.scala
index 4d4a81d69..4d4a81d69 100644
--- a/tests/untried/pos/t3384.scala
+++ b/tests/pos/t3384.scala
diff --git a/tests/untried/pos/t3420.scala b/tests/pos/t3420.scala
index 0fc56ed67..0fc56ed67 100644
--- a/tests/untried/pos/t3420.scala
+++ b/tests/pos/t3420.scala
diff --git a/tests/untried/pos/t3430.scala b/tests/pos/t3430.scala
index f86d776bd..f86d776bd 100644
--- a/tests/untried/pos/t3430.scala
+++ b/tests/pos/t3430.scala
diff --git a/tests/untried/pos/t3440.scala b/tests/pos/t3440.scala
index 0e7ca6b70..0e7ca6b70 100644
--- a/tests/untried/pos/t3440.scala
+++ b/tests/pos/t3440.scala
diff --git a/tests/untried/pos/t3452f.scala b/tests/pos/t3452f.scala
index efe25a62f..efe25a62f 100644
--- a/tests/untried/pos/t3452f.scala
+++ b/tests/pos/t3452f.scala
diff --git a/tests/pending/pos/t3477.scala b/tests/pos/t3477.scala
index 6a94baa6c..6a94baa6c 100644
--- a/tests/pending/pos/t3477.scala
+++ b/tests/pos/t3477.scala
diff --git a/tests/pending/pos/t3480.scala b/tests/pos/t3480.scala
index ba2e1a4b8..ba2e1a4b8 100644
--- a/tests/pending/pos/t3480.scala
+++ b/tests/pos/t3480.scala
diff --git a/tests/untried/pos/t348plus.scala b/tests/pos/t348plus.scala
index e61f7346f..e61f7346f 100644
--- a/tests/untried/pos/t348plus.scala
+++ b/tests/pos/t348plus.scala
diff --git a/tests/untried/pos/t3495.scala b/tests/pos/t3495.scala
index 8d5dff430..8d5dff430 100644
--- a/tests/untried/pos/t3495.scala
+++ b/tests/pos/t3495.scala
diff --git a/tests/pending/pos/t3498-new.scala b/tests/pos/t3498-new.scala
index ccf2af9de..ccf2af9de 100644
--- a/tests/pending/pos/t3498-new.scala
+++ b/tests/pos/t3498-new.scala
diff --git a/tests/untried/pos/t3528.scala b/tests/pos/t3528.scala
index ff49b3e92..ff49b3e92 100644
--- a/tests/untried/pos/t3528.scala
+++ b/tests/pos/t3528.scala
diff --git a/tests/pending/pos/t3534.scala b/tests/pos/t3534.scala
index 44d3aafb6..44d3aafb6 100644
--- a/tests/pending/pos/t3534.scala
+++ b/tests/pos/t3534.scala
diff --git a/tests/untried/pos/t3560.scala b/tests/pos/t3560.scala
index 3cde9710d..3cde9710d 100644
--- a/tests/untried/pos/t3560.scala
+++ b/tests/pos/t3560.scala
diff --git a/tests/pending/pos/t3568.scala b/tests/pos/t3568.scala
index 50f0cdb2e..50f0cdb2e 100644
--- a/tests/pending/pos/t3568.scala
+++ b/tests/pos/t3568.scala
diff --git a/tests/untried/pos/t3570.scala b/tests/pos/t3570.scala
index 237391719..237391719 100644
--- a/tests/untried/pos/t3570.scala
+++ b/tests/pos/t3570.scala
diff --git a/tests/untried/pos/t3578.scala b/tests/pos/t3578.scala
index 2ce92a776..2ce92a776 100644
--- a/tests/untried/pos/t3578.scala
+++ b/tests/pos/t3578.scala
diff --git a/tests/untried/pos/t3582.scala b/tests/pos/t3582.scala
index d13d69775..d13d69775 100644
--- a/tests/untried/pos/t3582.scala
+++ b/tests/pos/t3582.scala
diff --git a/tests/pending/pos/t3582b.scala b/tests/pos/t3582b.scala
index f7778148e..f7778148e 100644
--- a/tests/pending/pos/t3582b.scala
+++ b/tests/pos/t3582b.scala
diff --git a/tests/untried/pos/t359.scala b/tests/pos/t359.scala
index 11233c3ba..11233c3ba 100644
--- a/tests/untried/pos/t359.scala
+++ b/tests/pos/t359.scala
diff --git a/tests/pending/pos/t360.scala b/tests/pos/t360.scala
index f3716d4f9..f3716d4f9 100644
--- a/tests/pending/pos/t360.scala
+++ b/tests/pos/t360.scala
diff --git a/tests/untried/pos/t361.scala b/tests/pos/t361.scala
index 1d19ecb52..1d19ecb52 100644
--- a/tests/untried/pos/t361.scala
+++ b/tests/pos/t361.scala
diff --git a/tests/pending/pos/t3612.scala b/tests/pos/t3612.scala
index a9d063998..a9d063998 100644
--- a/tests/pending/pos/t3612.scala
+++ b/tests/pos/t3612.scala
diff --git a/tests/untried/pos/t3636.scala b/tests/pos/t3636.scala
index cd224a32f..cd224a32f 100644
--- a/tests/untried/pos/t3636.scala
+++ b/tests/pos/t3636.scala
diff --git a/tests/untried/pos/t3670.scala b/tests/pos/t3670.scala
index 4eb7cebbc..4eb7cebbc 100644
--- a/tests/untried/pos/t3670.scala
+++ b/tests/pos/t3670.scala
diff --git a/tests/untried/pos/t3671.scala b/tests/pos/t3671.scala
index afb3a539d..afb3a539d 100644
--- a/tests/untried/pos/t3671.scala
+++ b/tests/pos/t3671.scala
diff --git a/tests/untried/pos/t3672.scala b/tests/pos/t3672.scala
index b2752ce21..b2752ce21 100644
--- a/tests/untried/pos/t3672.scala
+++ b/tests/pos/t3672.scala
diff --git a/tests/untried/pos/t3676.scala b/tests/pos/t3676.scala
index 60c0ceaec..60c0ceaec 100644
--- a/tests/untried/pos/t3676.scala
+++ b/tests/pos/t3676.scala
diff --git a/tests/pending/pos/t3688.scala b/tests/pos/t3688.scala
index bf7983081..bf7983081 100644
--- a/tests/pending/pos/t3688.scala
+++ b/tests/pos/t3688.scala
diff --git a/tests/untried/pos/t372.scala b/tests/pos/t372.scala
index 9ce5b9ab7..9ce5b9ab7 100644
--- a/tests/untried/pos/t372.scala
+++ b/tests/pos/t372.scala
diff --git a/tests/untried/pos/t3731.scala b/tests/pos/t3731.scala
index 7a3cbec0f..7a3cbec0f 100644
--- a/tests/untried/pos/t3731.scala
+++ b/tests/pos/t3731.scala
diff --git a/tests/untried/pos/t374.scala b/tests/pos/t374.scala
index fb9c0b402..fb9c0b402 100644
--- a/tests/untried/pos/t374.scala
+++ b/tests/pos/t374.scala
diff --git a/tests/untried/pos/t3774.scala b/tests/pos/t3774.scala
index 2869925b0..2869925b0 100644
--- a/tests/untried/pos/t3774.scala
+++ b/tests/pos/t3774.scala
diff --git a/tests/pending/pos/t3777.scala b/tests/pos/t3777.scala
index 165eeebfd..165eeebfd 100644
--- a/tests/pending/pos/t3777.scala
+++ b/tests/pos/t3777.scala
diff --git a/tests/untried/pos/t3792.scala b/tests/pos/t3792.scala
index 364d46317..364d46317 100644
--- a/tests/untried/pos/t3792.scala
+++ b/tests/pos/t3792.scala
diff --git a/tests/untried/pos/t3808.scala b/tests/pos/t3808.scala
index ec95fed4d..ec95fed4d 100644
--- a/tests/untried/pos/t3808.scala
+++ b/tests/pos/t3808.scala
diff --git a/tests/untried/pos/t3833.scala b/tests/pos/t3833.scala
index 2df658df1..2df658df1 100644
--- a/tests/untried/pos/t3833.scala
+++ b/tests/pos/t3833.scala
diff --git a/tests/untried/pos/t3836.scala b/tests/pos/t3836.scala
index 840f17116..840f17116 100644
--- a/tests/untried/pos/t3836.scala
+++ b/tests/pos/t3836.scala
diff --git a/tests/untried/pos/t3837.scala b/tests/pos/t3837.scala
index bcaf63cc8..bcaf63cc8 100644
--- a/tests/untried/pos/t3837.scala
+++ b/tests/pos/t3837.scala
diff --git a/tests/pending/pos/t3859.scala b/tests/pos/t3859.scala
index 992207301..992207301 100644
--- a/tests/pending/pos/t3859.scala
+++ b/tests/pos/t3859.scala
diff --git a/tests/untried/pos/t3861.scala b/tests/pos/t3861.scala
index 5ebe02520..5ebe02520 100644
--- a/tests/untried/pos/t3861.scala
+++ b/tests/pos/t3861.scala
diff --git a/tests/untried/pos/t3866.scala b/tests/pos/t3866.scala
index f1f64edb9..f1f64edb9 100644
--- a/tests/untried/pos/t3866.scala
+++ b/tests/pos/t3866.scala
diff --git a/tests/pending/pos/t3869.scala b/tests/pos/t3869.scala
index 581c11c81..581c11c81 100644
--- a/tests/pending/pos/t3869.scala
+++ b/tests/pos/t3869.scala
diff --git a/tests/untried/pos/t3883.scala b/tests/pos/t3883.scala
index 1b62c0c6d..1b62c0c6d 100644
--- a/tests/untried/pos/t3883.scala
+++ b/tests/pos/t3883.scala
diff --git a/tests/untried/pos/t389.scala b/tests/pos/t389.scala
index 535bd4de8..535bd4de8 100644
--- a/tests/untried/pos/t389.scala
+++ b/tests/pos/t389.scala
diff --git a/tests/untried/pos/t3890.scala b/tests/pos/t3890.scala
index 0c5f5dfe6..0c5f5dfe6 100644
--- a/tests/untried/pos/t3890.scala
+++ b/tests/pos/t3890.scala
diff --git a/tests/untried/pos/t3898.scala b/tests/pos/t3898.scala
index ab47bbd87..ab47bbd87 100644
--- a/tests/untried/pos/t3898.scala
+++ b/tests/pos/t3898.scala
diff --git a/tests/untried/pos/t3924.scala b/tests/pos/t3924.scala
index b11b67c56..b11b67c56 100644
--- a/tests/untried/pos/t3924.scala
+++ b/tests/pos/t3924.scala
diff --git a/tests/untried/pos/t3927.scala b/tests/pos/t3927.scala
index 5e0d581d4..5e0d581d4 100644
--- a/tests/untried/pos/t3927.scala
+++ b/tests/pos/t3927.scala
diff --git a/tests/pending/pos/t3960.scala b/tests/pos/t3960.scala
index 5c658e9fb..5c658e9fb 100644
--- a/tests/pending/pos/t3960.scala
+++ b/tests/pos/t3960.scala
diff --git a/tests/untried/pos/t397.scala b/tests/pos/t397.scala
index 87be2987a..87be2987a 100644
--- a/tests/untried/pos/t397.scala
+++ b/tests/pos/t397.scala
diff --git a/tests/untried/pos/t3972.scala b/tests/pos/t3972.scala
index 65ef43f84..65ef43f84 100644
--- a/tests/untried/pos/t3972.scala
+++ b/tests/pos/t3972.scala
diff --git a/tests/pending/pos/t3986.scala b/tests/pos/t3986.scala
index ea6c64fde..ea6c64fde 100644
--- a/tests/pending/pos/t3986.scala
+++ b/tests/pos/t3986.scala
diff --git a/tests/pending/pos/t404.scala b/tests/pos/t404.scala
index 8f5e8bef5..8f5e8bef5 100644
--- a/tests/pending/pos/t404.scala
+++ b/tests/pos/t404.scala
diff --git a/tests/pending/pos/t415.scala b/tests/pos/t415.scala
index 355b6136d..355b6136d 100644
--- a/tests/pending/pos/t415.scala
+++ b/tests/pos/t415.scala
diff --git a/tests/pending/pos/t4176.scala b/tests/pos/t4176.scala
index b4f1e705b..b4f1e705b 100644
--- a/tests/pending/pos/t4176.scala
+++ b/tests/pos/t4176.scala
diff --git a/tests/pos/t4176b.scala b/tests/pos/t4176b.scala
new file mode 100644
index 000000000..eebb5dda5
--- /dev/null
+++ b/tests/pos/t4176b.scala
@@ -0,0 +1,5 @@
+object Test {
+     def foo(a1: String*) = a1
+//     val fooEta = foo _
+     (foo: Seq[String] => Seq[String])
+}
diff --git a/tests/pending/pos/t430-feb09.scala b/tests/pos/t430-feb09.scala
index 1499f32b7..1499f32b7 100644
--- a/tests/pending/pos/t430-feb09.scala
+++ b/tests/pos/t430-feb09.scala
diff --git a/tests/pending/pos/t4336.scala b/tests/pos/t4336.scala
index e10d00158..e10d00158 100644
--- a/tests/pending/pos/t4336.scala
+++ b/tests/pos/t4336.scala
diff --git a/tests/pending/pos/t4345.scala b/tests/pos/t4345.scala
index b0131d5fa..b0131d5fa 100644
--- a/tests/pending/pos/t4345.scala
+++ b/tests/pos/t4345.scala
diff --git a/tests/pending/pos/t4545.scala b/tests/pos/t4545.scala
index b2b67fa8f..b2b67fa8f 100644
--- a/tests/pending/pos/t4545.scala
+++ b/tests/pos/t4545.scala
diff --git a/tests/pending/pos/t4579.scala b/tests/pos/t4579.scala
index 8ce657eff..8ce657eff 100644
--- a/tests/pending/pos/t4579.scala
+++ b/tests/pos/t4579.scala
diff --git a/tests/pending/pos/t460.scala b/tests/pos/t460.scala
index 3fc13e4dd..3fc13e4dd 100644
--- a/tests/pending/pos/t460.scala
+++ b/tests/pos/t460.scala
diff --git a/tests/pending/pos/t4760.scala b/tests/pos/t4760.scala
index d4407a86b..039f08368 100644
--- a/tests/pending/pos/t4760.scala
+++ b/tests/pos/t4760.scala
@@ -32,3 +32,4 @@ class Test {
     case 1 => import scala.concurrent._
   }
 }
+
diff --git a/tests/pending/pos/t4853.scala b/tests/pos/t4853.scala
index f227ef36e..f227ef36e 100644
--- a/tests/pending/pos/t4853.scala
+++ b/tests/pos/t4853.scala
diff --git a/tests/pending/pos/t4859.scala b/tests/pos/t4859.scala
index 284a39b7a..284a39b7a 100644
--- a/tests/pending/pos/t4859.scala
+++ b/tests/pos/t4859.scala
diff --git a/tests/pos/t4911.flags b/tests/pos/t4911.flags
new file mode 100644
index 000000000..a5c112f5a
--- /dev/null
+++ b/tests/pos/t4911.flags
@@ -0,0 +1 @@
+-language:Scala2
\ No newline at end of file
diff --git a/tests/pending/pos/t4911.scala b/tests/pos/t4911.scala
index cfb3792ae..cfb3792ae 100644
--- a/tests/pending/pos/t4911.scala
+++ b/tests/pos/t4911.scala
diff --git a/tests/pending/pos/t4975.scala b/tests/pos/t4975.scala
index 3339631dc..3339631dc 100644
--- a/tests/pending/pos/t4975.scala
+++ b/tests/pos/t4975.scala
diff --git a/tests/pending/pos/t5012.scala b/tests/pos/t5012.scala
index 84404495c..84404495c 100644
--- a/tests/pending/pos/t5012.scala
+++ b/tests/pos/t5012.scala
diff --git a/tests/pending/pos/t5029.scala b/tests/pos/t5029.scala
index f32d0c650..f32d0c650 100644
--- a/tests/pending/pos/t5029.scala
+++ b/tests/pos/t5029.scala
diff --git a/tests/pending/pos/t5041.scala b/tests/pos/t5041.scala
index 78a1b27d5..78a1b27d5 100644
--- a/tests/pending/pos/t5041.scala
+++ b/tests/pos/t5041.scala
diff --git a/tests/pending/pos/t5082.scala b/tests/pos/t5082.scala
index 63eeda38b..63eeda38b 100644
--- a/tests/pending/pos/t5082.scala
+++ b/tests/pos/t5082.scala
diff --git a/tests/pending/pos/t5541.scala b/tests/pos/t5541.scala
index 54e2b6518..54e2b6518 100644
--- a/tests/pending/pos/t5541.scala
+++ b/tests/pos/t5541.scala
diff --git a/tests/pending/pos/t566.scala b/tests/pos/t566.scala
index 6a2a0a362..6a2a0a362 100644
--- a/tests/pending/pos/t566.scala
+++ b/tests/pos/t566.scala
diff --git a/tests/pending/pos/t5720-ownerous.scala b/tests/pos/t5720-ownerous.scala
index e171ce9c2..e171ce9c2 100644
--- a/tests/pending/pos/t5720-ownerous.scala
+++ b/tests/pos/t5720-ownerous.scala
diff --git a/tests/pending/pos/t5729.scala b/tests/pos/t5729.scala
index 944aa04d8..944aa04d8 100644
--- a/tests/pending/pos/t5729.scala
+++ b/tests/pos/t5729.scala
diff --git a/tests/pending/pos/t573.scala b/tests/pos/t573.scala
index 1aadb446c..1aadb446c 100644
--- a/tests/pending/pos/t573.scala
+++ b/tests/pos/t573.scala
diff --git a/tests/pending/pos/t5859.scala b/tests/pos/t5859.scala
index 2a31e68ee..2a31e68ee 100644
--- a/tests/pending/pos/t5859.scala
+++ b/tests/pos/t5859.scala
diff --git a/tests/pending/pos/t5877.scala b/tests/pos/t5877.scala
index 939013cd0..939013cd0 100644
--- a/tests/pending/pos/t5877.scala
+++ b/tests/pos/t5877.scala
diff --git a/tests/pending/pos/t5877b.scala b/tests/pos/t5877b.scala
index 43a2ea2f0..43a2ea2f0 100644
--- a/tests/pending/pos/t5877b.scala
+++ b/tests/pos/t5877b.scala
diff --git a/tests/pending/pos/t5900a.scala b/tests/pos/t5900a.scala
index cb02f67fb..cb02f67fb 100644
--- a/tests/pending/pos/t5900a.scala
+++ b/tests/pos/t5900a.scala
diff --git a/tests/pending/pos/t5932.scala b/tests/pos/t5932.scala
index d824523d5..d824523d5 100644
--- a/tests/pending/pos/t5932.scala
+++ b/tests/pos/t5932.scala
diff --git a/tests/pending/pos/t596.scala b/tests/pos/t596.scala
index b1b5471b2..b1b5471b2 100644
--- a/tests/pending/pos/t596.scala
+++ b/tests/pos/t596.scala
diff --git a/tests/pending/pos/t5967.scala b/tests/pos/t5967.scala
index cd219c031..cd219c031 100644
--- a/tests/pending/pos/t5967.scala
+++ b/tests/pos/t5967.scala
diff --git a/tests/pending/pos/t6014.scala b/tests/pos/t6014.scala
index 26e258a27..26e258a27 100644
--- a/tests/pending/pos/t6014.scala
+++ b/tests/pos/t6014.scala
diff --git a/tests/pending/pos/t604.scala b/tests/pos/t604.scala
index fb90d5ae3..fb90d5ae3 100644
--- a/tests/pending/pos/t604.scala
+++ b/tests/pos/t604.scala
diff --git a/tests/pending/pos/t6089b.scala b/tests/pos/t6089b.scala
index 9378a74a0..9378a74a0 100644
--- a/tests/pending/pos/t6089b.scala
+++ b/tests/pos/t6089b.scala
diff --git a/tests/pending/pos/t6117.scala b/tests/pos/t6117.scala
index 6aca84f72..6aca84f72 100644
--- a/tests/pending/pos/t6117.scala
+++ b/tests/pos/t6117.scala
diff --git a/tests/pending/pos/t6123-explaintypes-implicits.scala b/tests/pos/t6123-explaintypes-implicits.scala
index 86f522728..86f522728 100644
--- a/tests/pending/pos/t6123-explaintypes-implicits.scala
+++ b/tests/pos/t6123-explaintypes-implicits.scala
diff --git a/tests/pending/pos/t6145.scala b/tests/pos/t6145.scala
index 4161a24b5..4161a24b5 100644
--- a/tests/pending/pos/t6145.scala
+++ b/tests/pos/t6145.scala
diff --git a/tests/pending/pos/t6184.scala b/tests/pos/t6184.scala
index 386399963..386399963 100644
--- a/tests/pending/pos/t6184.scala
+++ b/tests/pos/t6184.scala
diff --git a/tests/pending/pos/t6208.scala b/tests/pos/t6208.scala
index dac571346..dac571346 100644
--- a/tests/pending/pos/t6208.scala
+++ b/tests/pos/t6208.scala
diff --git a/tests/pending/pos/t6225.scala b/tests/pos/t6225.scala
index d3d30d9e1..d3d30d9e1 100644
--- a/tests/pending/pos/t6225.scala
+++ b/tests/pos/t6225.scala
diff --git a/tests/pending/pos/t6231.scala b/tests/pos/t6231.scala
index 1e5b4e0e1..1e5b4e0e1 100644
--- a/tests/pending/pos/t6231.scala
+++ b/tests/pos/t6231.scala
diff --git a/tests/pending/pos/t6231b.scala b/tests/pos/t6231b.scala
index b4ddfe785..b4ddfe785 100644
--- a/tests/pending/pos/t6231b.scala
+++ b/tests/pos/t6231b.scala
diff --git a/tests/pending/pos/t6335.scala b/tests/pos/t6335.scala
index eb052db19..eb052db19 100644
--- a/tests/pending/pos/t6335.scala
+++ b/tests/pos/t6335.scala
diff --git a/tests/pending/pos/t6575a.scala b/tests/pos/t6575a.scala
index f128714da..f128714da 100644
--- a/tests/pending/pos/t6575a.scala
+++ b/tests/pos/t6575a.scala
diff --git a/tests/pending/pos/t6600.scala b/tests/pos/t6600.scala
index 1e8137894..1e8137894 100644
--- a/tests/pending/pos/t6600.scala
+++ b/tests/pos/t6600.scala
diff --git a/tests/pending/pos/t661.scala b/tests/pos/t661.scala
index 3a447241f..f2b76ee2f 100644
--- a/tests/pending/pos/t661.scala
+++ b/tests/pos/t661.scala
@@ -9,7 +9,7 @@ object test {
   }
   trait B extends A {
     type N;
-    trait C extends super.C {
+    trait CC extends super.C {
       type M = N;
       override def foo(n : M) : Unit = super.foo(n);
     }
diff --git a/tests/pending/pos/t6664b.scala b/tests/pos/t6664b.scala
index a62286683..a62286683 100644
--- a/tests/pending/pos/t6664b.scala
+++ b/tests/pos/t6664b.scala
diff --git a/tests/pending/pos/t697.scala b/tests/pos/t697.scala
index 6caea418d..6caea418d 100644
--- a/tests/pending/pos/t697.scala
+++ b/tests/pos/t697.scala
diff --git a/tests/pending/pos/t6994.scala b/tests/pos/t6994.scala
index d70719642..d70719642 100644
--- a/tests/pending/pos/t6994.scala
+++ b/tests/pos/t6994.scala
diff --git a/tests/pending/pos/t7011.scala b/tests/pos/t7011.scala
index f1f71b9be..f1f71b9be 100644
--- a/tests/pending/pos/t7011.scala
+++ b/tests/pos/t7011.scala
diff --git a/tests/pending/pos/t703.scala b/tests/pos/t703.scala
index b24d70c92..b24d70c92 100644
--- a/tests/pending/pos/t703.scala
+++ b/tests/pos/t703.scala
diff --git a/tests/pending/pos/t704.scala b/tests/pos/t704.scala
index aedd8c03a..aedd8c03a 100644
--- a/tests/pending/pos/t704.scala
+++ b/tests/pos/t704.scala
diff --git a/tests/pending/pos/t7126.scala b/tests/pos/t7126.scala
index edac56d28..edac56d28 100644
--- a/tests/pending/pos/t7126.scala
+++ b/tests/pos/t7126.scala
diff --git a/tests/pending/pos/t7226.scala b/tests/pos/t7226.scala
index 1b7e2549c..1b7e2549c 100644
--- a/tests/pending/pos/t7226.scala
+++ b/tests/pos/t7226.scala
diff --git a/tests/pending/pos/t7285a.scala b/tests/pos/t7285a.scala
index 34e79c741..23b52f595 100644
--- a/tests/pending/pos/t7285a.scala
+++ b/tests/pos/t7285a.scala
@@ -23,12 +23,15 @@ object Test1 {
     case object Up extends Base {
     }
 
+    locally {
+
     (d1: Base, d2: Base) =>
       (d1, d2) match {
         case (Up, Up) | (Down, Down) => false
         case (Down, Up)              => true
         case (Up, Down)              => false
       }
+    }
   }
 }
 
@@ -42,10 +45,12 @@ object Test2 {
     case object Up extends Base {
     }
 
+    locally {
     (d1: Base, d2: Base) =>
       (d1) match {
         case Up | Down => false
       }
+    }
   }
 }
 
@@ -55,10 +60,12 @@ object Test3 {
   object Base {
     case object Down extends Base
 
+    locally {
     (d1: Base, d2: Base) =>
       (d1, d2) match {
         case (Down, Down) => false
       }
+    }
   }
 }
 
@@ -74,10 +81,12 @@ object Test4 {
 
   }
   import Test4.Base._
+  locally {
   (d1: Base, d2: Base) =>
     (d1, d2) match {
       case (Up, Up) | (Down, Down) => false
       case (Down, Test4.Base.Up)   => true
       case (Up, Down)              => false
     }
+  }
 }
diff --git a/tests/pending/pos/t7475a.scala b/tests/pos/t7475a.scala
index 810ce9a05..810ce9a05 100644
--- a/tests/pending/pos/t7475a.scala
+++ b/tests/pos/t7475a.scala
diff --git a/tests/pending/pos/t7475b.scala b/tests/pos/t7475b.scala
index a34743b8b..a34743b8b 100644
--- a/tests/pending/pos/t7475b.scala
+++ b/tests/pos/t7475b.scala
diff --git a/tests/pending/pos/t7520.scala b/tests/pos/t7520.scala
index 747f5278e..747f5278e 100644
--- a/tests/pending/pos/t7520.scala
+++ b/tests/pos/t7520.scala
diff --git a/tests/pending/pos/t758.scala b/tests/pos/t758.scala
index 160bf3717..160bf3717 100644
--- a/tests/pending/pos/t758.scala
+++ b/tests/pos/t758.scala
diff --git a/tests/pending/pos/t7591/Demo.scala b/tests/pos/t7591.scala
index dd127b881..dd127b881 100644
--- a/tests/pending/pos/t7591/Demo.scala
+++ b/tests/pos/t7591.scala
diff --git a/tests/pending/pos/t7782.scala b/tests/pos/t7782.scala
index 9b98f6ac6..9b98f6ac6 100644
--- a/tests/pending/pos/t7782.scala
+++ b/tests/pos/t7782.scala
diff --git a/tests/pending/pos/t7782b.scala b/tests/pos/t7782b.scala
index 5b1979ec1..5b1979ec1 100644
--- a/tests/pending/pos/t7782b.scala
+++ b/tests/pos/t7782b.scala
diff --git a/tests/pending/pos/t7785.scala b/tests/pos/t7785.scala
index 1de693d13..1de693d13 100644
--- a/tests/pending/pos/t7785.scala
+++ b/tests/pos/t7785.scala
diff --git a/tests/pending/pos/t7853.scala b/tests/pos/t7853.scala
index b0e9221e2..b0e9221e2 100644
--- a/tests/pending/pos/t7853.scala
+++ b/tests/pos/t7853.scala
diff --git a/tests/pending/pos/t788.scala b/tests/pos/t788.scala
index 19638dd17..19638dd17 100644
--- a/tests/pending/pos/t788.scala
+++ b/tests/pos/t788.scala
diff --git a/tests/pending/pos/t7928.scala b/tests/pos/t7928.scala
index d9e29935b..d9e29935b 100644
--- a/tests/pending/pos/t7928.scala
+++ b/tests/pos/t7928.scala
diff --git a/tests/pending/pos/t796.scala b/tests/pos/t796.scala
index b1463ed92..b1463ed92 100644
--- a/tests/pending/pos/t796.scala
+++ b/tests/pos/t796.scala
diff --git a/tests/pending/pos/t7983.scala b/tests/pos/t7983.scala
index fbeb7d3c5..fbeb7d3c5 100644
--- a/tests/pending/pos/t7983.scala
+++ b/tests/pos/t7983.scala
diff --git a/tests/pending/pos/t802.scala b/tests/pos/t802.scala
index 2dea7036d..50a948251 100644
--- a/tests/pending/pos/t802.scala
+++ b/tests/pos/t802.scala
@@ -8,12 +8,12 @@ trait Test {
   }
   abstract class ParensImpl extends BracesImpl {
     type Brace <: Singleton with BraceImpl;
-    trait BraceImpl extends super.BraceImpl;
+    trait BraceImpl2 extends super.BraceImpl;
   }
   val parens : ParensImpl;
   abstract class BracksImpl extends BracesImpl {
     type Brace <: Singleton with BraceImpl;
-    trait BraceImpl extends super.BraceImpl;
+    trait BraceImpl2 extends super.BraceImpl;
   }
   val bracks : BracksImpl;
   trait File {
diff --git a/tests/pending/pos/t8023b.scala b/tests/pos/t8023b.scala
index 94c9b2f8d..94c9b2f8d 100644
--- a/tests/pending/pos/t8023b.scala
+++ b/tests/pos/t8023b.scala
diff --git a/tests/pending/pos/t8045.scala b/tests/pos/t8045.scala
index 21154e386..21154e386 100644
--- a/tests/pending/pos/t8045.scala
+++ b/tests/pos/t8045.scala
diff --git a/tests/pending/pos/t805.scala b/tests/pos/t805.scala
index 37bf6b5ef..a1260a834 100644
--- a/tests/pending/pos/t805.scala
+++ b/tests/pos/t805.scala
@@ -5,11 +5,11 @@ trait MatcherYYY  {
   }
 }
 trait BraceMatcherXXX extends MatcherYYY {
-  trait NodeImpl extends super.NodeImpl {
+  trait NodeImpl2 extends super.NodeImpl {
     def doMatch  (braces : BracePair) : Unit
   }
   trait BracePair {
-    trait BraceImpl extends NodeImpl with Matchable {
+    trait BraceImpl extends NodeImpl2 with Matchable {
       override def doMatch : Unit = {
         super.doMatch;
         ();
diff --git a/tests/pending/pos/t8128.scala b/tests/pos/t8128.scala
index b6f76691b..b6f76691b 100644
--- a/tests/pending/pos/t8128.scala
+++ b/tests/pos/t8128.scala
diff --git a/tests/pending/pos/t8177a.scala b/tests/pos/t8177a.scala
index 7e2cfb386..7e2cfb386 100644
--- a/tests/pending/pos/t8177a.scala
+++ b/tests/pos/t8177a.scala
diff --git a/tests/pending/pos/t8187.scala b/tests/pos/t8187.scala
index 84b8cd0f4..84b8cd0f4 100644
--- a/tests/pending/pos/t8187.scala
+++ b/tests/pos/t8187.scala
diff --git a/tests/pending/pos/t8219.scala b/tests/pos/t8219.scala
index e1653b623..e1653b623 100644
--- a/tests/pending/pos/t8219.scala
+++ b/tests/pos/t8219.scala
diff --git a/tests/pending/pos/t8367.scala b/tests/pos/t8367.scala
index f0c329211..f0c329211 100644
--- a/tests/pending/pos/t8367.scala
+++ b/tests/pos/t8367.scala
diff --git a/tests/pending/pos/t8369a.scala b/tests/pos/t8369a.scala
index 13046007f..13046007f 100644
--- a/tests/pending/pos/t8369a.scala
+++ b/tests/pos/t8369a.scala
diff --git a/tests/pending/pos/t873.scala b/tests/pos/t873.scala
index b8c50afd3..b8c50afd3 100644
--- a/tests/pending/pos/t873.scala
+++ b/tests/pos/t873.scala
diff --git a/tests/pending/pos/t911.scala b/tests/pos/t911.scala
index cfa4f49dc..cfa4f49dc 100644
--- a/tests/pending/pos/t911.scala
+++ b/tests/pos/t911.scala
diff --git a/tests/pending/pos/tcpoly_infer_ticket1864.scala b/tests/pos/tcpoly_infer_ticket1864.scala
index 4b7c7a223..4b7c7a223 100644
--- a/tests/pending/pos/tcpoly_infer_ticket1864.scala
+++ b/tests/pos/tcpoly_infer_ticket1864.scala
diff --git a/tests/pending/pos/tcpoly_ticket2096.scala b/tests/pos/tcpoly_ticket2096.scala
index d2387b36b..d2387b36b 100644
--- a/tests/pending/pos/tcpoly_ticket2096.scala
+++ b/tests/pos/tcpoly_ticket2096.scala
diff --git a/tests/pending/pos/tcpoly_variance_pos.scala b/tests/pos/tcpoly_variance_pos.scala
index b63abce20..b63abce20 100644
--- a/tests/pending/pos/tcpoly_variance_pos.scala
+++ b/tests/pos/tcpoly_variance_pos.scala
diff --git a/tests/pending/pos/ted.scala b/tests/pos/ted.scala
index 314f10932..314f10932 100644
--- a/tests/pending/pos/ted.scala
+++ b/tests/pos/ted.scala
diff --git a/tests/pending/pos/test4.scala b/tests/pos/test4.scala
index 4fe65a8f1..4fe65a8f1 100644
--- a/tests/pending/pos/test4.scala
+++ b/tests/pos/test4.scala
diff --git a/tests/pending/pos/test5.scala b/tests/pos/test5.scala
index c19478048..c19478048 100644
--- a/tests/pending/pos/test5.scala
+++ b/tests/pos/test5.scala
diff --git a/tests/pending/pos/test5refine.scala b/tests/pos/test5refine.scala
index 09ea179da..09ea179da 100644
--- a/tests/pending/pos/test5refine.scala
+++ b/tests/pos/test5refine.scala
diff --git a/tests/pending/pos/typealiases.scala b/tests/pos/typealiases.scala
index 93d1dce4d..93d1dce4d 100644
--- a/tests/pending/pos/typealiases.scala
+++ b/tests/pos/typealiases.scala
diff --git a/tests/pending/pos/typerep-stephane.scala b/tests/pos/typerep-stephane.scala
index 2cb899591..2cb899591 100644
--- a/tests/pending/pos/typerep-stephane.scala
+++ b/tests/pos/typerep-stephane.scala
diff --git a/tests/pending/pos/virtpatmat_alts_subst.scala b/tests/pos/virtpatmat_alts_subst.scala
index e27c52f9c..e27c52f9c 100644
--- a/tests/pending/pos/virtpatmat_alts_subst.scala
+++ b/tests/pos/virtpatmat_alts_subst.scala
diff --git a/tests/pending/pos/virtpatmat_exist1.scala b/tests/pos/virtpatmat_exist1.scala
index 6cad017b0..6cad017b0 100644
--- a/tests/pending/pos/virtpatmat_exist1.scala
+++ b/tests/pos/virtpatmat_exist1.scala
diff --git a/tests/pending/pos/virtpatmat_exist3.scala b/tests/pos/virtpatmat_exist3.scala
index 6a6d428b1..6a6d428b1 100644
--- a/tests/pending/pos/virtpatmat_exist3.scala
+++ b/tests/pos/virtpatmat_exist3.scala
diff --git a/tests/pending/pos/virtpatmat_exist_uncurry.scala b/tests/pos/virtpatmat_exist_uncurry.scala
index 727922b31..727922b31 100644
--- a/tests/pending/pos/virtpatmat_exist_uncurry.scala
+++ b/tests/pos/virtpatmat_exist_uncurry.scala
diff --git a/tests/untried/pos/t2619.scala b/tests/untried/pos/t2619.scala
deleted file mode 100644
index 283d93bf2..000000000
--- a/tests/untried/pos/t2619.scala
+++ /dev/null
@@ -1,80 +0,0 @@
-abstract class F {
-    final def apply(x: Int): AnyRef = null
-}
-abstract class AbstractModule {
-    def as: List[AnyRef]
-    def ms: List[AbstractModule]
-    def fs: List[F] = Nil
-    def rs(x: Int): List[AnyRef] = fs.map(_(x))
-}
-abstract class ModuleType1 extends AbstractModule {}
-abstract class ModuleType2 extends AbstractModule {}
-
-object ModuleAE extends ModuleType1 {
-    def as = Nil
-    def ms = Nil
-}
-object ModuleAF extends ModuleType2 {
-    def as = Nil
-    def ms = List(ModuleAE)
-}
-object ModuleAG extends ModuleType1 {
-    def as = List("")
-    def ms = Nil
-}
-object ModuleAI extends ModuleType1 {
-    def as = Nil
-    def ms = List(ModuleAE)
-}
-object ModuleAK extends ModuleType2 {
-    def as = Nil
-    def ms = List(ModuleAF)
-}
-object ModuleAL extends ModuleType1 {
-    def as = Nil
-    def ms = List(
-        ModuleAG,
-        ModuleAI
-    )
-}
-object ModuleAM extends ModuleType1 {
-    def as = Nil
-    def ms = List(
-        ModuleAL,
-        ModuleAE
-    ) ::: List(ModuleAK)
-}
-object ModuleBE extends ModuleType1 {
-    def as = Nil
-    def ms = Nil
-}
-object ModuleBF extends ModuleType2 {
-    def as = Nil
-    def ms = List(ModuleBE)
-}
-object ModuleBG extends ModuleType1 {
-    def as = List("")
-    def ms = Nil
-}
-object ModuleBI extends ModuleType1 {
-    def as = Nil
-    def ms = List(ModuleBE)
-}
-object ModuleBK extends ModuleType2 {
-    def as = Nil
-    def ms = List(ModuleBF)
-}
-object ModuleBL extends ModuleType1 {
-    def as = Nil
-    def ms = List(
-        ModuleBG,
-        ModuleBI
-    )
-}
-object ModuleBM extends ModuleType1 {
-    def as = Nil
-    def ms = List(
-        ModuleBL,
-        ModuleBE
-    ) ::: List(ModuleBK)
-}
diff --git a/tests/untried/pos/t262.scala b/tests/untried/pos/t262.scala
deleted file mode 100644
index 9f7686a8f..000000000
--- a/tests/untried/pos/t262.scala
+++ /dev/null
@@ -1,14 +0,0 @@
-object O {
-  abstract class A {
-    def f:A;
-  }
-  class B extends A {
-    def f = if (1 == 2) new C else new D;
-  }
-  class C extends A {
-    def f = this;
-  }
-  class D extends A {
-    def f = this;
-  }
-}
diff --git a/tests/untried/pos/t2635.scala b/tests/untried/pos/t2635.scala
deleted file mode 100644
index 7cd553135..000000000
--- a/tests/untried/pos/t2635.scala
+++ /dev/null
@@ -1,16 +0,0 @@
-abstract class Base
-
-object Test
-{
-  def run(c: Class[_ <: Base]): Unit = {
-  }
-
-  def main(args: Array[String]): Unit =
-  {
-    val sc: Option[Class[_ <: Base]] = Some(classOf[Base])
-    sc match {
-      case Some(c) => run(c)
-      case None =>
-    }
-  }
-}
diff --git a/tests/untried/pos/t2664.scala b/tests/untried/pos/t2664.scala
deleted file mode 100644
index 7b667d010..000000000
--- a/tests/untried/pos/t2664.scala
+++ /dev/null
@@ -1,9 +0,0 @@
-package pkg1 {
-    class C {
-        private[pkg1] def foo: Int = 1
-    }
-
-    trait T extends C {
-        private[pkg1] abstract override def foo = super.foo + 1
-    }
-}
diff --git a/tests/untried/pos/t2665.scala b/tests/untried/pos/t2665.scala
deleted file mode 100644
index e46453534..000000000
--- a/tests/untried/pos/t2665.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-object Test {
-  val x: Unit = Array("")
-}
diff --git a/tests/untried/pos/t2667.scala b/tests/untried/pos/t2667.scala
deleted file mode 100644
index 7f1f36f00..000000000
--- a/tests/untried/pos/t2667.scala
+++ /dev/null
@@ -1,6 +0,0 @@
-object A {
-  def foo(x: Int, y: Int*): Int = 45
-  def foo[T](x: T*): Int = 55
-
-  val x: Unit = foo(23, 23f)
-}
diff --git a/tests/untried/pos/t2669.scala b/tests/untried/pos/t2669.scala
deleted file mode 100644
index 72e931178..000000000
--- a/tests/untried/pos/t2669.scala
+++ /dev/null
@@ -1,28 +0,0 @@
-// #2629, #2639, #2669
-object Test2669 {
-
-  def test[T](l: java.util.ArrayList[_ <: T]) = 1
-  test(new java.util.ArrayList[String]())
-
-}
-
-import java.util.ArrayList
-
-object Test2629 {
-  def main(args: Array[String]): Unit = {
-    val l = new ArrayList[String](1)
-    val m = new ArrayList(l)
-
-    println(l.size)
-    println(m.size)
-  }
-}
-
-
-import java.util.Vector
-
-// scalac cannot detect lack of type params, but then throws AssertionError later:
-class TVector2639 {
-  val b = new Vector  // this line passed without error detected
-  val a = new Vector(1) // this line caused throwing AssertionError when scalac
-}
diff --git a/tests/untried/pos/t2683.scala b/tests/untried/pos/t2683.scala
deleted file mode 100644
index 4ba34b554..000000000
--- a/tests/untried/pos/t2683.scala
+++ /dev/null
@@ -1,7 +0,0 @@
-class A
-class B extends A
-
-object Test {
-  val c: Class[_ <: A] = Class.forName("B").asSubclass(classOf[A])
-  val x: Option[Class[_ <: A]] = Some(3).map { case _ => c }
-}
diff --git a/tests/untried/pos/t2691.scala b/tests/untried/pos/t2691.scala
deleted file mode 100644
index 5f0ddd122..000000000
--- a/tests/untried/pos/t2691.scala
+++ /dev/null
@@ -1,16 +0,0 @@
-object Breakdown {
-  def unapplySeq(x: Int): Some[List[String]] = Some(List("", "there"))
-}
-object Test {
-  42 match {
-    case Breakdown("") =>  // needed to trigger bug
-    case Breakdown("", who) => println ("hello " + who)
-  }
-}
-object Test2 {
-  42 match {
-    case Breakdown("") =>  // needed to trigger bug
-    case Breakdown("foo") =>  // needed to trigger bug
-    case Breakdown("", who) => println ("hello " + who)
-  }
-}
diff --git a/tests/untried/pos/t2693.scala b/tests/untried/pos/t2693.scala
deleted file mode 100644
index 5d4d0380c..000000000
--- a/tests/untried/pos/t2693.scala
+++ /dev/null
@@ -1,6 +0,0 @@
-class A {
-  trait T[A]
-  def usetHk[T[_], A](ta: T[A]) = 0
-  usetHk(new T[Int]{}: T[Int])
-  usetHk(new T[Int]{}) // fails with: found: java.lang.Object with T[Int], required: ?T[ ?A ]
-}
diff --git a/tests/untried/pos/t2698.scala b/tests/untried/pos/t2698.scala
deleted file mode 100644
index bce02e48b..000000000
--- a/tests/untried/pos/t2698.scala
+++ /dev/null
@@ -1,14 +0,0 @@
-class WordExp {
-  abstract class Label
-  type _labelT <: Label
-}
-
-import scala.collection._
-
-abstract class S2 {
-  val lang: WordExp
-  type __labelT = lang._labelT
-
-  var deltaq: Array[__labelT] = _
-  def delta1  = immutable.Map(deltaq.zipWithIndex: _*)
-}