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Summary

  1. [libcxx] Explicitly return the expected error code in create_directories if the parent isn't a directory (details)
Commit c5e8f024dca9ddf6d14253fe2fcc5c4956de2d3c by martin
[libcxx] Explicitly return the expected error code in create_directories if the parent isn't a directory

On windows, going ahead and actually trying to create the directory
doesn't return an error code that maps to
std::errc::not_a_directory in this case.

This fixes two cases of
    TEST_CHECK(ErrorIs(ec, std::errc::not_a_directory))
in filesystems/fs.op.funcs/fs.op.create_directories/create_directories.pass.cpp
for windows (in testcases added in 59c72a70121567f7aee347e96b4ac8f3cfe9f4b2).

Differential Revision: https://reviews.llvm.org/D97090
The file was modifiedlibcxx/src/filesystem/operations.cpp (diff)