[Bug libstdc++/47433] libstdc++ parallel mode calls std::swap explicitely

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47433

--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-01-24 
12:52:30 UTC ---
Note: std::swap_ranges is fine, AFAICS.