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

[Mark de Wever via libcxx-commits]

mordante wrote:

Thanks I think this looks good, I want to test the patch locally to compare a bit more with GCC. I need to do some unrelated changes so we can properly mark the status for the Apple builds. 

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