[Bug libstdc++/99865] std::filesystem namespace identifiers pollute global namespace

[zoid at riseup dot net via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99865

--- Comment #1 from zoid at riseup dot net ---
Note: I tried attaching mre.ii generated by -save-temps but its file size of
over 1MB was rejected by bugzilla. If the file is required, please advise how I
can provide it.