https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89074
--- Comment #19 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:ad6135e261ced29972e5aa33404e45bcdd99440f commit r13-1561-gad6135e261ced29972e5aa33404e45bcdd99440f Author: Jonathan Wakely <jwak...@redhat.com> Date: Thu Jul 7 13:40:20 2022 +0100 libstdc++: Remove workaround in __gnu_cxx::char_traits::move [PR89074] The front-end bug that prevented this constexpr loop from working has been fixed since GCC 12.1 so we can remove the workaround. libstdc++-v3/ChangeLog: PR c++/89074 * include/bits/char_traits.h (__gnu_cxx::char_traits::move): Remove workaround for front-end bug.