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

[J.W.Rogers+gcc at gmail dot com]

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

--- Comment #2 from Jonathan Rogers <J.W.Rogers+gcc at gmail dot com> 2012-03-27 23:13:29 UTC ---
(In reply to comment #1)
> But Stuff' move-constructor isn't known not to throw...

Okay, so it is a new requirement for move constructors to be marked as nothrow
in order for vector to use them for relocation?