https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97420
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- std::find_if has existed since C++98.
redi at gcc dot gnu.org via Gcc-bugs Wed, 14 Oct 2020 06:55:04 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97420
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- std::find_if has existed since C++98.