https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103013
--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-11 branch has been updated by Jonathan Wakely <r...@gcc.gnu.org>: https://gcc.gnu.org/g:2b0ddcec0e4cc46852e0a4dd7d00307d46233ec0 commit r11-9911-g2b0ddcec0e4cc46852e0a4dd7d00307d46233ec0 Author: Jonathan Wakely <jwak...@redhat.com> Date: Mon Nov 1 11:32:39 2021 +0000 libstdc++: Reorder constraints on std::span::span(Range&&) constructor. In PR libstdc++/103013 Tim Song pointed out that we could reorder the constraints of this constructor. That's worth doing just to reduce the work the compiler has to do during overload resolution, even if it isn't needed to make the code in the PR work. libstdc++-v3/ChangeLog: * include/std/span (span(Range&&)): Reorder constraints. (cherry picked from commit 09bc98098e4ad474d2ba9da52457b29bbd08874b)
