diff --git a/packages/react-native/scripts/ios-prebuild/__docs__/headers-rules.md b/packages/react-native/scripts/ios-prebuild/__docs__/headers-rules.md index dbd9ceac6128..7c371601bdd4 100644 --- a/packages/react-native/scripts/ios-prebuild/__docs__/headers-rules.md +++ b/packages/react-native/scripts/ios-prebuild/__docs__/headers-rules.md @@ -246,8 +246,8 @@ of module `React`, closing a cycle: React -> ReactNativeHeaders_react -> React ``` -Found empirically: `react/timing/primitives.h` -> ``. This is -the same two-module-ownership failure as `UMBRELLA_CXX_GUARDED_EXCLUSIONS` +Found empirically: `react/timing/primitives.h` -> ``. This is the +same two-module-ownership failure as `UMBRELLA_CXX_GUARDED_EXCLUSIONS` (`RCTFrameTimingsObserver.h`, which reaches the same `primitives.h`), in the opposite direction. They are `objc-blocked` by construction (they re-export their module's C++ surface), so they were never R4 umbrella or R5 module