[Bug c++/119497] Improve diagnostic for failed assert(expr) in constexpr context

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119497

--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> ---
I guess calling any noreturn function inside the expansion of a macro called
'assert' is probably a good enough heuristic.