[Bug libstdc++/122726] std::filesystem::rename() on Windows reports errc::io_error on any MoveFileExW error except ERROR_ACCESS_DENIED

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122726

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
With that change your test prints this (if the assertion is commented out):

No such file or directory | generic:2