12 files changed, 143 insertions, 0 deletions
diff --git a/test/files/pos/jesper.scala b/test/files/pos/jesper.scala
new file mode 100644
index 0000000000..82623e4a24
--- /dev/null
+++ b/test/files/pos/jesper.scala
@@ -0,0 +1,30 @@
+object Pair {
+ sealed trait Pair {
+   type First
+   type Second <: Pair
+ }
+
+ case class End() extends Pair {
+   type First = Nothing
+   type Second = End
+
+   def ::[T](v : T) : Cons[T, End] = Cons(v, this)
+ }
+
+ object End extends End()
+
+ final case class Cons[T1, T2 <: Pair](_1 : T1, _2 : T2) extends Pair {
+   type First = T1
+   type Second = T2
+
+   def ::[T](v : T) : Cons[T, Cons[T1, T2]] = Cons(v, this)
+   def find[T](implicit finder : Cons[T1, T2] => T) = finder(this)
+ }
+
+ implicit def findFirst[T1, T2 <: Pair] : Cons[T1, T2] => T1 = (p : Cons[T1, T2]) => p._1
+ implicit def findSecond[T, T1, T2 <: Pair](implicit finder : T2 => T) : Cons[T1, T2] => T = (p : Cons[T1, T2]) => finder(p._2)
+
+ val p : Cons[Int, Cons[Boolean, End]] = 10 :: false :: End
+// val x : Boolean = p.find[Boolean](findSecond(findFirst))
+ val x2 : Boolean = p.find[Boolean]  // Doesn't compile
+}
diff --git a/test/files/pos/t8801.scala b/test/files/pos/t8801.scala
new file mode 100644
index 0000000000..695b456e12
--- /dev/null
+++ b/test/files/pos/t8801.scala
@@ -0,0 +1,21 @@
+sealed trait Nat {
+  type Prev <: Nat { type Succ = Nat.this.type }
+  type Succ <: Nat { type Prev = Nat.this.type }
+}
+ 
+object Nat {
+  object Zero extends Nat {
+    type Prev = Nothing
+  }
+ 
+  type _0 = Zero.type
+  type _1 = _0#Succ
+  type _2 = _1#Succ
+  type _3 = _2#Succ
+  type _4 = _3#Succ
+  type _5 = _4#Succ
+  type _6 = _5#Succ
+  type _7 = _6#Succ
+  type _8 = _7#Succ
+  type _9 = _8#Succ
+}
diff --git a/test/files/pos/t9050.scala b/test/files/pos/t9050.scala
new file mode 100644
index 0000000000..b1ab09f901
--- /dev/null
+++ b/test/files/pos/t9050.scala
@@ -0,0 +1,13 @@
+final class Mu[F](val value: Any) extends AnyVal {
+  def cata(f: F) {
+    // crash
+    ((y: Mu[F]) => y.cata(f))
+    // crash
+    def foo(x : Mu[F]) = x.cata(f)
+
+    // // okay
+    def x: Mu[F] = ???
+    (() => x.cata(f))
+    assert(true, cata(f))
+  }
+}
diff --git a/test/files/pos/t9086.scala b/test/files/pos/t9086.scala
new file mode 100644
index 0000000000..fba34ee226
--- /dev/null
+++ b/test/files/pos/t9086.scala
@@ -0,0 +1,8 @@
+class X[A](a: A)
+object Test {
+  implicit val ImplicitBoolean: Boolean = true
+  def local = {
+    implicit object X extends X({ implicitly[Boolean] ; "" })
+    implicitly[X[String]] // failed in 2.11.5
+  }
+}
diff --git a/test/files/pos/t9111-inliner-workaround.flags b/test/files/pos/t9111-inliner-workaround.flags
new file mode 100644
index 0000000000..63b5558cfd
--- /dev/null
+++ b/test/files/pos/t9111-inliner-workaround.flags
@@ -0,0 +1 @@
+-Ybackend:GenBCode -Yopt:l:classpath
+\ No newline at end of file
diff --git a/test/files/pos/t9111-inliner-workaround/A_1.java b/test/files/pos/t9111-inliner-workaround/A_1.java
new file mode 100644
index 0000000000..bc60b68ea6
--- /dev/null
+++ b/test/files/pos/t9111-inliner-workaround/A_1.java
@@ -0,0 +1,13 @@
+public class A_1 {
+  public static class T { }
+
+  public static class Inner {
+    public static class T { }
+
+    public void foo(T t) { }
+
+    public T t = null;
+
+    public class Deeper extends T { }
+  }
+}
diff --git a/test/files/pos/t9111-inliner-workaround/Test_1.scala b/test/files/pos/t9111-inliner-workaround/Test_1.scala
new file mode 100644
index 0000000000..1a00fff833
--- /dev/null
+++ b/test/files/pos/t9111-inliner-workaround/Test_1.scala
@@ -0,0 +1,10 @@
+object Test extends App {
+  println(new A_1.Inner())
+
+  // Accessing foo or Deeper triggers the error of SI-9111.
+  // However, when not referring to those definitions, compilation should
+  // succeed, also if the inliner is enabled.
+
+  // println(i.foo(null))
+  // new i.Deeper()
+}
diff --git a/test/files/pos/t9116.scala b/test/files/pos/t9116.scala
new file mode 100644
index 0000000000..16b04c2e6b
--- /dev/null
+++ b/test/files/pos/t9116.scala
@@ -0,0 +1,7 @@
+
+trait X {
+  List(1, 2, 3).toSet.subsets.map(_.toList)     // ok now
+
+  List(1, 2, 3).toSet.subsets().map(_.toList)   // now also
+  List(1, 2, 3).toSet.subsets(2).map(_.toList)  // still ok
+}
diff --git a/test/files/pos/t9123.flags b/test/files/pos/t9123.flags
new file mode 100644
index 0000000000..c16e2f71dc
--- /dev/null
+++ b/test/files/pos/t9123.flags
@@ -0,0 +1 @@
+-optimize -Ydelambdafy:method
diff --git a/test/files/pos/t9123.scala b/test/files/pos/t9123.scala
new file mode 100644
index 0000000000..22d55b4351
--- /dev/null
+++ b/test/files/pos/t9123.scala
@@ -0,0 +1,10 @@
+trait Setting {
+  type T
+  def value: T
+}
+
+object Test {
+  def test(x: Some[Setting]) = x match {
+    case Some(dep) => Some(dep.value) map (_ => true)
+  }
+}
diff --git a/test/files/pos/t9135.scala b/test/files/pos/t9135.scala
new file mode 100644
index 0000000000..1e2c97baf9
--- /dev/null
+++ b/test/files/pos/t9135.scala
@@ -0,0 +1,16 @@
+
+class Free[A] {
+  
+
+  this match {
+    case a @ Gosub() => gosub(a.a)(x => gosub(???)(???))
+  }
+  def gosub[A, B](a0: Free[A])(f0: A => Any): Free[B] = ???
+}
+
+  
+
+  case class Gosub[B]() extends Free[B] {
+    type C
+    def a: Free[C] = ???
+  }
diff --git a/test/files/pos/t9157.scala b/test/files/pos/t9157.scala
new file mode 100644
index 0000000000..e178b5d84d
--- /dev/null
+++ b/test/files/pos/t9157.scala
@@ -0,0 +1,13 @@
+trait Flow[-In, +Out] {
+  type Repr[+O] <: Flow[In, O]
+  def map: Repr[String]
+}
+
+class Test {
+  // typechecking was exponentially slow wrt the number of projections here.
+  def slowFlow(
+    f: Flow[String,String]#Repr[String]#Repr[String]#Repr[String]#Repr[String]#Repr[String]#Repr[String]#Repr[String]#Repr[String]#Repr[String]#Repr[String]#Repr[String]
+  ) = {
+    f.map
+  }
+}