[Bug c++/50512] surprising change in overloading resolution

[mm at mezzarobba dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50512

--- Comment #1 from mm at mezzarobba dot net 2011-09-25 16:51:17 UTC ---
Created attachment 25361
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25361
testcase