[libcxx-commits] [libcxx] [libc++] Simplify definition of __libcpp_recursive_mutex_t (PR #147385)

[Louis Dionne via libcxx-commits]

ldionne wrote:

Ah, nevermind, @mstorsjo already saw this and was OK with the overall goal. Merging.

https://github.com/llvm/llvm-project/pull/147385