[Bug c++/103760] Invalid expression inside lambda inside compound requirement causes an error instead of concept satisfaction failure

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103760

--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to danakj from comment #7)
> MSVC and Clang both accept this code, which GCC rejects. Is it the same
> issue and GCC is compliant here?

I think so because of this part:
"so substitution failure from within the lambda ought to be a hard error, not a
SFINAE error." In this case the substitution within a constexpr/consteval
lambda to fail.