[libcxx-commits] [libcxx] [libc++] __need_infinity_nan doesn't work in non-gnu c++ standards (PR #172539)

[Ian Anderson via libcxx-commits]

ian-twilightcoder wrote:

Closing in favor of https://github.com/llvm/llvm-project/pull/175849

https://github.com/llvm/llvm-project/pull/172539