[libcxx-commits] [libcxx] [libc++] Make std::filesystem::canonical throw when given empty path (PR #77223)

[Mark de Wever via libcxx-commits]

mordante wrote:

I'm quite busy and this patch depends on a work-in-progess patch to fix the apple-build. So it will take a bit longer to get to this patch.

https://github.com/llvm/llvm-project/pull/77223