https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121913
--- Comment #7 from GCC 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:412a1f78b53709ee60d7b17393cc3a9c9e0b973c commit r16-3912-g412a1f78b53709ee60d7b17393cc3a9c9e0b973c Author: Jonathan Wakely <jwak...@redhat.com> Date: Thu Sep 11 17:39:43 2025 +0100 libstdc++: ranges::rotate should not use 'auto' with ranges::iter_move [PR121913] The r16-3835-g7801236069a95c change to use ranges::iter_move should also have used iter_value_t<_Iter> to ensure we get an object of the value type, not a proxy reference. libstdc++-v3/ChangeLog: PR libstdc++/121913 * include/bits/ranges_algo.h (__rotate_fn::operator()): Use auto_value_t<_Iter> instead of deduced type. Reviewed-by: Patrick Palka <ppa...@redhat.com>
