Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/39464
We currently have 854 warnings emitted due to nested namespaces being a C++ 17 extension lol.
This sets the standard explicitly to C++ 20 in the specs emitting the warnings (mostly RCT-Text).
It is undesirable that we add hundreds of warnings to the CocoaPods build without signal. Our Buck build and OSS Android build both treat warnings as errors. But... that is for another day.
Changelog: [Intenrnal]
Reviewed By: cortinico
Differential Revision: D49303081
fbshipit-source-id: 1233e9d51426fb8dbd8ca39a771e2fef3d0df856
Nick Gerleman
5ea0b449e2