[Bug libstdc++/50160] vector comparison very slow (no specialisation)

[de...@the-user.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160

--- Comment #4 from Jonathan Schmidt-Dominé <de...@the-user.org> 2011-08-23 
18:21:36 UTC ---
In libc++ it is the same, specialised hash, but no specialised operator<.