[Bug c++/113021] [constexpr] gcc rejects initializing struct containing vector during constant evaluation depending if the struct also contains other member

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113021

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Looks like it is the uninitialized field pointer which is causing the issues.
Looks like GCC does not currently fully support that for const variables inside
a constexpr/consteval . The linked PRs are about string but I think the same
issue shows up.