Summary: Fixed parser and cats conversion in order to allow cast between generic inner classes
Reviewed-by: jjg

6487370: javac incorrectly gives ambiguity warning with override-equivalent abstract inherited methods
Summary: Javac should not compare erased return types when checking for ambiguity errors during overload resolution
Reviewed-by: jjg

Summary: Capture conversion should be applied when acccessing a member of an intersection type
Reviewed-by: jjg

Summary: missing implementation of JLS 8.4.8.3 (different arguments with same erasure not always triggering a compiler error)
Reviewed-by: jjg

Summary: javac now distinguish between enum class literals and static fields
Reviewed-by: jjg

Summary: interplay between cyclic inheritance and tvar bounds hangs javac
Reviewed-by: jjg

Summary: NPE caused by a defect in type-variable attribution
Reviewed-by: jjg