[Bug libstdc++/99752] ranges::find_end should return empty subrange when search range is empty

[hewillk at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99752

康桓瑋 <hewillk at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #2 from 康桓瑋 <hewillk at gmail dot com> ---
Since the ranges::find_end return type is ranges::subrange<I1>, we still to get
the common last1 iterator through the ranges::next call, so this seems not a
bug.