[Bug libstdc++/59042] Declaration of back_insert_iterator::value_type is incorrect

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59042

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

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

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
As far as I can tell we conform exactly to the standard, the program is
ill-formed, even with the iterator_traits change.