[Bug c++/116306] Compiler halts during negative case in requires statement when defining concept (unpacking variadic arguments)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116306

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 58885
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58885&action=edit
testcase

Next time please attach the full testcase rather than the code snippet and link
to godbolt.