[Bug libstdc++/106201] filesystem::directory_iterator is a borrowable range?

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106201

--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> ---
... because the compiler change isn't suitable to be backported to the stable
releases, but the problem exists there too.