[Bug c++/64385] odd behaviour of std::is_move_constructible< std::ostringstream >

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64385

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |WONTFIX

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
This works correctly in GCC 5, but isn't going to be fixed in the 4.9 branch.