[Bug libstdc++/100044] ranges::subrange CTAD for __iterator_sentinel_pair not work

[hewillk at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100044

--- Comment #3 from 康桓瑋 <hewillk at gmail dot com> ---
Never knew the existence of this to-do list, thank you for letting me know.