[Bug c++/124404] __builtin_constexpr_diag() doesn't work with std::string

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124404

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 63848
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63848&action=edit
reduced testcase

Without the deconstructor, it works.