diff options
Diffstat (limited to 'test/files/run/t3452g')
-rw-r--r-- | test/files/run/t3452g/A.scala | 9 | ||||
-rw-r--r-- | test/files/run/t3452g/Test.java | 14 |
2 files changed, 23 insertions, 0 deletions
diff --git a/test/files/run/t3452g/A.scala b/test/files/run/t3452g/A.scala new file mode 100644 index 0000000000..a3f74c1e1e --- /dev/null +++ b/test/files/run/t3452g/A.scala @@ -0,0 +1,9 @@ +trait TraversableLike[A, Repr] { + def tail: Repr = null.asInstanceOf[Repr] +} + +abstract class AbstractTrav[A] extends TraversableLike[A, AbstractTrav[A]] + +object O extends AbstractTrav[String] + +class C[A] extends AbstractTrav[A] diff --git a/test/files/run/t3452g/Test.java b/test/files/run/t3452g/Test.java new file mode 100644 index 0000000000..c3b4222d16 --- /dev/null +++ b/test/files/run/t3452g/Test.java @@ -0,0 +1,14 @@ + +public class Test { + public static void main(String[] args) { + // To get better types here, we would need to + // add bridge during mixin so we can expose + // a generic return type of Traversable<A>, because the erasure + // of this (Traversable) differs from the erasure of the mixed + // method (erasure(Repr) = Object) + + Object lsSharp = O.tail(); + + Object lsSharp2 = new C<String>().tail(); + } +} |