[Bug libstdc++/101587] ranges::uninitialized_copy/move incorrectly uses std::min

[hewillk at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101587

--- Comment #2 from 康桓瑋 <hewillk at gmail dot com> ---
(In reply to Jonathan Wakely from comment #1)
> Maybe we should add this somewhere and just stop using std::min for integers:
> 
>   struct __min_fn
>   {
>     template<typename _Tp, typename _Up>
>       typename common_type<_Tp, _Up>::type
>       operator()(_Tp __t, _Up __u) const noexcept
>       { return std::min<typename common_type<_Tp, _Up>::type>(__t, __u); }
>   };
>   _GLIBCXX17_INLINE constexpr __min_fn __min{};

It may cause problems when comparing integers with different signedness.