[Bug libstdc++/101527] The implementation of std::common_iterator and std::counted_iterator's operator== seems to be wrong

[hewillk at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101527

--- Comment #4 from 康桓瑋 <hewillk at gmail dot com> ---
MSVC has fixed this issue through
https://github.com/microsoft/STL/pull/2066/commits.