[Bug libstdc++/56267] [4.7/4.8/4.9 Regression] unordered containers require Assignable hash function

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56267

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED
   Target Milestone|4.7.4                       |4.9.0

--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Fixed for 4.9.0, I don't think it's worth backporting to earlier releases