[Bug c++/53039] [C++11]including breaks std::is_convertible with template-pack expansion

[mitchnull+gcc at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53039

--- Comment #1 from Radics Péter <mitchnull+gcc at gmail dot com> 2012-04-19 
07:59:06 UTC ---
Created attachment 27186
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27186
4.8.0 output

test run by sam of #c++ on freenode