https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66414
--- Comment #10 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jonathan Wakely <r...@gcc.gnu.org>: https://gcc.gnu.org/g:a199da782fc165fd45f42a15cc9020994efd455d commit r11-6931-ga199da782fc165fd45f42a15cc9020994efd455d Author: Jonathan Wakely <jwak...@redhat.com> Date: Wed Jan 27 13:21:52 2021 +0000 libstdc++: Optimize std::string_view::find [PR 66414] This reuses the code from std::string::find, which was improved by r244225, but string_view was not changed to match. libstdc++-v3/ChangeLog: PR libstdc++/66414 * include/bits/string_view.tcc (basic_string_view::find(const CharT*, size_type, size_type)): Optimize.