[Bug c++/119259] compilation error: *constexpr* operator==(const T&) const = default` forces compilation of std::vector's operator== function

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119259

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 60730
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60730&action=edit
reduced testcase (no using std::vector)