[Bug libstdc++/106808] std::string_view range concept requirement causes compile error with Boost.Filesystem

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106808

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
C++23 mode in gcc 11 is still in progress due it not even being 2023 yet. Can
you try the trunk?