[Bug c++/70248] constexpr initialization with unspecified equality expression accepted

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70248

--- Comment #12 from Jonathan Wakely <redi at gcc dot gnu.org> ---
If the comparison happens in a template, GCC rejects it (see PR 113200).