[Bug libstdc++/41975] [C++0x] [DR579] unordered_set::erase performs worse when nearly empty

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41975

--- Comment #36 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-07-24 
21:51:23 UTC ---
See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54075