https://bugs.winehq.org/show_bug.cgi?id=50285
--- Comment #8 from Erich E. Hoover erich.e.hoover@gmail.com --- (In reply to Martin Storsjö from comment #6)
... Thanks! This does seem to work correctly now. And with that in place, the vast majority of the libc++ std::filesystem tests now run correctly in Wine.
Happy I could help, I really appreciate you putting together these test cases - it's helped me to flush out how a lot of this is supposed to work.
There's one or a few issues left though, but the overall status seems to be that almost everything works as it should, at least the aspects that the std::filesystem tests look at (which might not be the whole picture).
If you file bugs for any other issues you see and tag me then I will do my best to look into them :)