Summary:
X-link: https://github.com/facebook/react-native/pull/41044
The reference Clang/GCC build has a pretty strict set of warnings enabled. The reference MSVC build has less strict warnings, which can be a problem for MSVC users building at higher warning levels (e.g. React Native for Windows in OSS uses `/W4` as its baseline warning level).
This bumps up the MSVC warning level to `/W4`, since we are nearly clean already.
There are some limitations. E.g. we don't test binary with MSVC (some issues I didn't work out), and only test building statically linked. But but we do have a minimal C benchmark we compile with MSVC.
Pull Request resolved: https://github.com/facebook/yoga/pull/1432
Test Plan: GitHub Actions running benchmark MSVC build.
Reviewed By: yungsters
Differential Revision: D50398443
Pulled By: NickGerleman
fbshipit-source-id: 6616034d79b1a308b32d5d3387bae70f40b7b5ab
f1f869b955