[Bug c++/125181] [13/14/15/16/17 Regression] variadic template function not allowing for function pointer which has a toplevel const argument to match with non-toplevel const argument

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125181

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |4.7.1
             Status|UNCONFIRMED                 |NEW
   Target Milestone|---                         |13.5
   Last reconfirmed|                            |2026-05-04
     Ever confirmed|0                           |1
      Known to work|                            |4.6.4
            Summary|GCC rejects passing         |[13/14/15/16/17 Regression]
                   |function pointer as         |variadic template function
                   |argument to variadic        |not allowing for function
                   |function template parameter |pointer which has a
                   |with const parameter        |toplevel const argument to
                   |                            |match with non-toplevel
                   |                            |const argument

--- Comment #2 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Confirmed. Though I am not sure if we can consider this a regression (though
still marking it as such) as C++11 support was not full until 4.8.x.