scala/scala — pull request #1550 by paulp (2012-10-31 21:12:54+00:00)
Title: Fix for SI-6597, implicit case class crasher.

It seems to me like every call to scope.lookup in the
compiler is a latent bug. If a symbol is overloaded, you
get one at random. (See the FIXME comment in f5c336d5660
for more on this.)