[llvm-branch-commits] [clang] [libcxx] [clang] Finish implementation of P0522 (PR #96023)

[Matheus Izvekov via llvm-branch-commits]

mizvekov wrote:

@ldionne I had to adjust the libcxx expectation change.

The simple regex won't work, as the error diagnostic is now produced in different source locations.

I have changed it so it uses a preprocessor conditional, but that new solution will still break if libcxx-CI is using an outdated trunk clang.

Let me know if you have a better idea.

https://github.com/llvm/llvm-project/pull/96023