[libcxx-commits] [libcxx] [libc++] Make `isfinite`/`isinf`/`isnan`/`isnormal`/`signbit` `constexpr` on Windows (PR #214360)

[Nikolas Klauser via libcxx-commits]

philnik777 wrote:

Closing, since we (i.e. me and @ldionne) don't think that we should add a bunch of code to support constant evaluation with a single libc which has to implement constant evaluation anyway. See also #212398.

https://github.com/llvm/llvm-project/pull/214360