[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

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 53462
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53462&action=edit
full testcase