microsoft / microsoft/react-native-windows
Building With RTTI
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Area: Build Infrastructure
Discussion
enhancement
Workstream: ES Compliance SFI
- Dominant language
- C++
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Description
Right now react-native mostly tries to avoid RTTI. RN libraries for Android inside of Meta are built with -fno-rtti, but all other internal and OSS builds use -frtti.
Meta's Android build is now moving to globally use -frtti, and JSI was built with RTTI in mind. It is possible we will more broadly allow RTTI usage in RN in the future.
React Native Windows right now disables RTTI in release builds.
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