From ac5fe38b2464b945884c60bb15fed01e85f795b5 Mon Sep 17 00:00:00 2001
From: Sebastian Markbage <sebastian@calyptus.eu>
Date: Sun, 9 Apr 2023 18:06:59 -0400
Subject: [PATCH] Add flag

---
 packages/shared/ReactFeatureFlags.js                           | 3 +++
 packages/shared/forks/ReactFeatureFlags.native-fb.js           | 2 ++
 packages/shared/forks/ReactFeatureFlags.native-oss.js          | 2 ++
 packages/shared/forks/ReactFeatureFlags.test-renderer.js       | 2 ++
 .../shared/forks/ReactFeatureFlags.test-renderer.native.js     | 2 ++
 packages/shared/forks/ReactFeatureFlags.test-renderer.www.js   | 2 ++
 packages/shared/forks/ReactFeatureFlags.www-dynamic.js         | 1 +
 packages/shared/forks/ReactFeatureFlags.www.js                 | 1 +
 8 files changed, 15 insertions(+)

diff --git a/packages/shared/ReactFeatureFlags.js b/packages/shared/ReactFeatureFlags.js
index f3250c17fa335..b301c3b74fe76 100644
--- a/packages/shared/ReactFeatureFlags.js
+++ b/packages/shared/ReactFeatureFlags.js
@@ -122,6 +122,9 @@ export const enableUseEffectEventHook = __EXPERIMENTAL__;
 // (handled with an MutationObserver) instead of inline-scripts
 export const enableFizzExternalRuntime = true;
 
+// Performance related test
+export const diffInCommitPhase = __EXPERIMENTAL__;
+
 // -----------------------------------------------------------------------------
 // Chopping Block
 //
diff --git a/packages/shared/forks/ReactFeatureFlags.native-fb.js b/packages/shared/forks/ReactFeatureFlags.native-fb.js
index 456d78a191e25..729f1c7b6c271 100644
--- a/packages/shared/forks/ReactFeatureFlags.native-fb.js
+++ b/packages/shared/forks/ReactFeatureFlags.native-fb.js
@@ -82,5 +82,7 @@ export const enableHostSingletons = true;
 export const useModernStrictMode = false;
 export const enableFizzExternalRuntime = false;
 
+export const diffInCommitPhase = true;
+
 // Flow magic to verify the exports of this file match the original version.
 ((((null: any): ExportsType): FeatureFlagsType): ExportsType);
diff --git a/packages/shared/forks/ReactFeatureFlags.native-oss.js b/packages/shared/forks/ReactFeatureFlags.native-oss.js
index 29d464cb8833c..25b14a8bd276c 100644
--- a/packages/shared/forks/ReactFeatureFlags.native-oss.js
+++ b/packages/shared/forks/ReactFeatureFlags.native-oss.js
@@ -72,5 +72,7 @@ export const useModernStrictMode = false;
 export const enableFizzExternalRuntime = false;
 export const enableDeferRootSchedulingToMicrotask = true;
 
+export const diffInCommitPhase = true;
+
 // Flow magic to verify the exports of this file match the original version.
 ((((null: any): ExportsType): FeatureFlagsType): ExportsType);
diff --git a/packages/shared/forks/ReactFeatureFlags.test-renderer.js b/packages/shared/forks/ReactFeatureFlags.test-renderer.js
index f102289afedde..aa296a97d7bbc 100644
--- a/packages/shared/forks/ReactFeatureFlags.test-renderer.js
+++ b/packages/shared/forks/ReactFeatureFlags.test-renderer.js
@@ -72,5 +72,7 @@ export const useModernStrictMode = false;
 export const enableFizzExternalRuntime = false;
 export const enableDeferRootSchedulingToMicrotask = true;
 
+export const diffInCommitPhase = true;
+
 // Flow magic to verify the exports of this file match the original version.
 ((((null: any): ExportsType): FeatureFlagsType): ExportsType);
diff --git a/packages/shared/forks/ReactFeatureFlags.test-renderer.native.js b/packages/shared/forks/ReactFeatureFlags.test-renderer.native.js
index e1d66519d50e2..2768dd02911d1 100644
--- a/packages/shared/forks/ReactFeatureFlags.test-renderer.native.js
+++ b/packages/shared/forks/ReactFeatureFlags.test-renderer.native.js
@@ -69,5 +69,7 @@ export const enableHostSingletons = true;
 export const useModernStrictMode = false;
 export const enableDeferRootSchedulingToMicrotask = true;
 
+export const diffInCommitPhase = true;
+
 // Flow magic to verify the exports of this file match the original version.
 ((((null: any): ExportsType): FeatureFlagsType): ExportsType);
diff --git a/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js b/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js
index 8e7343adb750d..42bdea1bb58d8 100644
--- a/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js
+++ b/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js
@@ -74,5 +74,7 @@ export const useModernStrictMode = false;
 export const enableFizzExternalRuntime = false;
 export const enableDeferRootSchedulingToMicrotask = true;
 
+export const diffInCommitPhase = true;
+
 // Flow magic to verify the exports of this file match the original version.
 ((((null: any): ExportsType): FeatureFlagsType): ExportsType);
diff --git a/packages/shared/forks/ReactFeatureFlags.www-dynamic.js b/packages/shared/forks/ReactFeatureFlags.www-dynamic.js
index 0926f66fc3a80..a958bf5f66092 100644
--- a/packages/shared/forks/ReactFeatureFlags.www-dynamic.js
+++ b/packages/shared/forks/ReactFeatureFlags.www-dynamic.js
@@ -25,6 +25,7 @@ export const enableUnifiedSyncLane = __VARIANT__;
 export const enableTransitionTracing = __VARIANT__;
 export const enableCustomElementPropertySupport = __VARIANT__;
 export const enableDeferRootSchedulingToMicrotask = __VARIANT__;
+export const diffInCommitPhase = __VARIANT__;
 
 // Enable this flag to help with concurrent mode debugging.
 // It logs information to the console about React scheduling, rendering, and commit phases.
diff --git a/packages/shared/forks/ReactFeatureFlags.www.js b/packages/shared/forks/ReactFeatureFlags.www.js
index f0157f00f777d..98311679f2474 100644
--- a/packages/shared/forks/ReactFeatureFlags.www.js
+++ b/packages/shared/forks/ReactFeatureFlags.www.js
@@ -29,6 +29,7 @@ export const {
   enableTransitionTracing,
   enableCustomElementPropertySupport,
   enableDeferRootSchedulingToMicrotask,
+  diffInCommitPhase,
 } = dynamicFeatureFlags;
 
 // On WWW, __EXPERIMENTAL__ is used for a new modern build.