Fixed type soundness problem someone raised on ...

Fixed type soundness problem someone raised on hackers news. Test in
override.scala. Review by moors.

1 files changed, 9 insertions, 0 deletions

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]]
+
+}