[Bug libstdc++/52745] GCC4.7 vector uses copy instead of move constructor

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52745

--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-03-27 
23:06:17 UTC ---
But Stuff' move-constructor isn't known not to throw...