[Bug libstdc++/49559] [C++0x] stable_sort calls self-move-assignment operator

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49559

--- Comment #23 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-07-13 15:20:23 UTC ---
To be honest, isn't a real regression, because you are using -std=gnu++0x, and
simply in 4.4.x we had no C++0x conforming std::stable_sort. In general, my
feeling is that the fix is too invasive for 4.6.x, but please stress it as much
as possible and if in a couple of weeks no regressions will appear we can
reconsider a backport.