[Bug libstdc++/121782] Missing Mandates for operator() of std::boyer_moore_[horspool]_searcher

[hewillk at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121782

--- Comment #2 from 康桓瑋 <hewillk at gmail dot com> ---
Fixed by
https://github.com/gcc-mirror/gcc/commit/a559f1423cd72c40a9467429f0fcb14435bf7dcf
I think.