5 files changed, 99 insertions, 0 deletions
diff --git a/test/files/pos/t2133.scala b/test/files/pos/t2133.scala
new file mode 100644
index 0000000000..c74d0a4bbf
--- /dev/null
+++ b/test/files/pos/t2133.scala
@@ -0,0 +1,18 @@
+trait Foo {
+  object bar {
+    private[this] def fn() = 5
+  }
+}
+
+trait Foo2 {
+  object bip {
+    def fn() = 10
+  }
+}
+
+class Bob extends AnyRef with Foo with Foo2 {
+  import bip._
+  import bar._
+
+  def go() = fn()
+}
diff --git a/test/files/pos/t3174.scala b/test/files/pos/t3174.scala
new file mode 100755
index 0000000000..c3d90a4946
--- /dev/null
+++ b/test/files/pos/t3174.scala
@@ -0,0 +1,14 @@
+object test {
+  def method() {
+    class Foo extends AnyRef {
+      object Color {
+        object Blue
+      }
+
+      class Board {
+        val grid = Color.Blue
+      }
+    }
+    new Foo
+  }
+ }
diff --git a/test/files/pos/t3174b.scala b/test/files/pos/t3174b.scala
new file mode 100755
index 0000000000..4df1bfe837
--- /dev/null
+++ b/test/files/pos/t3174b.scala
@@ -0,0 +1,12 @@
+trait Foo[X] { def foo : Map[String,Foo[X]] }
+
+object Test {
+  def f[T]() : Foo[T] = {
+    class Anon extends Foo[T] {
+      var foo: Map[String, Foo[T]] = Map[String,Foo[T]]()
+      //def foo = Map[String,Foo[T]]()
+      //def foo_=(x: Map[String,Foo[T]]) {}
+    }
+    new Anon
+  }
+}
diff --git a/test/files/pos/t3568.scala b/test/files/pos/t3568.scala
new file mode 100755
index 0000000000..c8e3fcc4be
--- /dev/null
+++ b/test/files/pos/t3568.scala
@@ -0,0 +1,46 @@
+import scala.annotation._
+import scala.annotation.unchecked._
+import scala.collection._
+
+
+package object buffer {
+  val broken = new ArrayVec2() // commenting out this line causes the file to compile.
+
+  val works = Class.forName("buffer.ArrayVec2").newInstance().asInstanceOf[ArrayVec2]
+}
+
+package buffer {
+  object Main {
+    // ArrayVec2 can be compiled, instantiated and used.
+    def main(args: Array[String]) { println(works) }
+  }
+
+  trait ElemType { type Element; type Component <: ElemType }
+  trait Float1 extends ElemType { type Element = Float; type Component = Float1}
+  class Vec2 extends ElemType { type Element = Vec2;  type Component = Float1 }
+
+  abstract class BaseSeq[T <: ElemType, E]
+  extends IndexedSeq[E] with IndexedSeqOptimized[E, IndexedSeq[E]] {
+    def length = 1
+    def apply(i: Int) :E
+  }
+
+  abstract class GenericSeq[T <: ElemType] extends BaseSeq[T, T#Element]
+  trait DataArray[T <: ElemType] extends BaseSeq[T, T#Element]
+  trait DataView[T <: ElemType] extends BaseSeq[T, T#Element]
+  abstract class BaseFloat1 extends BaseSeq[Float1, Float]
+
+  class ArrayFloat1 extends BaseFloat1 with DataArray[Float1] {
+    def apply(i: Int) :Float = 0f
+  }
+
+  class ViewFloat1 extends BaseFloat1 with DataView[Float1] {
+    def apply(i: Int) :Float = 0f
+  }
+
+  class ArrayVec2(val backingSeq: ArrayFloat1)
+  extends GenericSeq[Vec2] with DataArray[Vec2] {
+    def this() = this(new ArrayFloat1)
+    def apply(i: Int) :Vec2 = null
+  }
+}
diff --git a/test/files/pos/t3688.scala b/test/files/pos/t3688.scala
new file mode 100644
index 0000000000..0ac1cfe514
--- /dev/null
+++ b/test/files/pos/t3688.scala
@@ -0,0 +1,9 @@
+import collection.mutable
+import collection.JavaConversions._
+import java.{util => ju}
+
+object Test {
+
+ implicitly[mutable.Map[Int, String] => ju.Dictionary[Int, String]]
+
+}