Some refinement of the error messages when the ...

Some refinement of the error messages when the found and required types
have the same simple names. No longer must we watch people scratch their
heads at such messages as:

  found   : scala.collection.Set[String]
  required: Set[String]

Now so clear you could enjoy a movie through it:

  found   : scala.collection.Set[String]
  required: scala.collection.immutable.Set[String]

No review.

1 files changed, 1 insertions, 1 deletions

diff --git a/test/files/neg/t2180.check b/test/files/neg/t2180.check
index 58eb05b6b6..addc4cfbb8 100644
--- a/test/files/neg/t2180.check
+++ b/test/files/neg/t2180.check
@@ -1,6 +1,6 @@
 t2180.scala:3: error: type mismatch;
  found   : List[Any]
- required: scala.List[Mxml]
+ required: List[Mxml]
     children.toList.flatMap ( e => {
                             ^
 one error found