[Bug libstdc++/104591] Problem with unary_function

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104591

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |INVALID
          Component|c++                         |libstdc++
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
std::unary_function has been deprecated since C++11 and is also removed in
C++17.
Just GCC before 12 did not warn about the deprecatation.