http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53646
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |paolo.carlini at oracle dot | |com --- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-06-12 15:53:15 UTC --- Ah, the stl_pair.h header has a comment (I think from Paolo) saying that defaulting that move ctor breaks std::map: // XXX Defaulted?!? Breaks std::map!!!