scala/scala — pull request #4109 by retronym (2014-11-07 10:06:30+00:00)
Title: SI-1994 Test case for fixed overriding problem

The test case passes since Scala 2.9.2.

Prior, it failed with:

~/scala/2.9.1/bin/scalac sandbox/t1994.scala
sandbox/t1994.scala:9: error: method y overrides nothing
override def y = 1
^
one error found

Review by @gourlaysama