https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112490
--- Comment #8 from Chameleon <gessos.paul at yahoo dot gr> ---
No, it is partially fixed.
Please patch also this:
template<__detail::__not_a_const_iterator _Sent,
same_as<basic_const_iterator> _Self>
requires sized_sentinel_for<_Sent, _It>
friend constexpr difference_type
operator-(const _Sent& __x, const _Self& __y)
noexcept(noexcept(__x - __y._M_current))
{ return __x - __y._M_current; }
Actually, intercept every case of __not_a_const_iterator and apply what you
already applied.