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[Bug libstdc++/52745] GCC4.7 vector uses copy instead of move constructor
- From: "J.W.Rogers+gcc at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 27 Mar 2012 23:13:29 +0000
- Subject: [Bug libstdc++/52745] GCC4.7 vector uses copy instead of move constructor
- Auto-submitted: auto-generated
- References: <bug-52745-4@http.gcc.gnu.org/bugzilla/>
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?