[Bug c++/106629] GCC accepts invalid program involving {1,2,3,4} as template argument

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106629

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2022-08-15
           Keywords|                            |accepts-invalid

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>The program is invalid because `{1,2,3,4}` cannot be a template argument.

This is because braced-init-list is not included in constant-expression .