[Bug c++/56958] Spurious set but not used variable warning in empty pack expansion

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56958



--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2013-04-26 
14:30:29 UTC ---

I agree, looks like warning is fine...