[libcxx-commits] [libcxx] [libc++][test] Avoid preprocessor directives in macro argument lists (PR #73440)

[Mark de Wever via libcxx-commits]

https://github.com/mordante approved this pull request.

Indeed odd that Clang does no complain about this,
Would it be possible to file a bug report with the MSVC error messages?

LGTM!

https://github.com/llvm/llvm-project/pull/73440