Remove unused internal fields

These were used by the old act implementation. No longer needed.

Author: acdlite

packages/react-dom/src/client/ReactDOM.js

@@ -28,7 +28,6 @@ import {
   flushSync,
   flushControlled,
   injectIntoDevTools,
-  IsThisRendererActing,
   attemptSynchronousHydration,
   attemptDiscreteHydration,
   attemptContinuousHydration,
@@ -164,8 +163,6 @@ const Internals = {
     restoreStateIfNeeded,
     batchedUpdates,
   ],
-  // TODO: Temporary. Only used by our internal version of `act. Will remove.
-  IsThisRendererActing,
 };
 
 export {

packages/react-reconciler/src/ReactFiberReconciler.js

@@ -26,7 +26,6 @@ import {
   flushControlled as flushControlled_old,
   flushSync as flushSync_old,
   flushPassiveEffects as flushPassiveEffects_old,
-  IsThisRendererActing as IsThisRendererActing_old,
   getPublicRootInstance as getPublicRootInstance_old,
   attemptSynchronousHydration as attemptSynchronousHydration_old,
   attemptDiscreteHydration as attemptDiscreteHydration_old,
@@ -66,7 +65,6 @@ import {
   flushControlled as flushControlled_new,
   flushSync as flushSync_new,
   flushPassiveEffects as flushPassiveEffects_new,
-  IsThisRendererActing as IsThisRendererActing_new,
   getPublicRootInstance as getPublicRootInstance_new,
   attemptSynchronousHydration as attemptSynchronousHydration_new,
   attemptDiscreteHydration as attemptDiscreteHydration_new,
@@ -125,9 +123,6 @@ export const flushSync = enableNewReconciler ? flushSync_new : flushSync_old;
 export const flushPassiveEffects = enableNewReconciler
   ? flushPassiveEffects_new
   : flushPassiveEffects_old;
-export const IsThisRendererActing = enableNewReconciler
-  ? IsThisRendererActing_new
-  : IsThisRendererActing_old;
 export const getPublicRootInstance = enableNewReconciler
   ? getPublicRootInstance_new
   : getPublicRootInstance_old;

packages/react-reconciler/src/ReactFiberReconciler.new.js

@@ -60,7 +60,6 @@ import {
   discreteUpdates,
   flushDiscreteUpdates,
   flushPassiveEffects,
-  IsThisRendererActing,
 } from './ReactFiberWorkLoop.new';
 import {
   createUpdate,
@@ -337,7 +336,6 @@ export {
   flushControlled,
   flushSync,
   flushPassiveEffects,
-  IsThisRendererActing,
 };
 
 export function getPublicRootInstance(

packages/react-reconciler/src/ReactFiberReconciler.old.js

@@ -60,7 +60,6 @@ import {
   discreteUpdates,
   flushDiscreteUpdates,
   flushPassiveEffects,
-  IsThisRendererActing,
 } from './ReactFiberWorkLoop.old';
 import {
   createUpdate,
@@ -337,7 +336,6 @@ export {
   flushControlled,
   flushSync,
   flushPassiveEffects,
-  IsThisRendererActing,
 };
 
 export function getPublicRootInstance(

packages/react-reconciler/src/ReactFiberWorkLoop.new.js

@@ -2767,9 +2767,6 @@ function warnAboutRenderPhaseUpdatesInDEV(fiber) {
   }
 }
 
-// a 'shared' variable that changes when act() opens/closes in tests.
-export const IsThisRendererActing = {current: (false: boolean)};
-
 export function restorePendingUpdaters(root: FiberRoot, lanes: Lanes): void {
   if (enableUpdaterTracking) {
     if (isDevToolsPresent) {

packages/react-reconciler/src/ReactFiberWorkLoop.old.js

@@ -2767,9 +2767,6 @@ function warnAboutRenderPhaseUpdatesInDEV(fiber) {
   }
 }
 
-// a 'shared' variable that changes when act() opens/closes in tests.
-export const IsThisRendererActing = {current: (false: boolean)};
-
 export function restorePendingUpdaters(root: FiberRoot, lanes: Lanes): void {
   if (enableUpdaterTracking) {
     if (isDevToolsPresent) {

packages/react/src/IsSomeRendererActing.js

@@ -11,13 +11,11 @@ import ReactCurrentBatchConfig from './ReactCurrentBatchConfig';
 import ReactCurrentActQueue from './ReactCurrentActQueue';
 import ReactCurrentOwner from './ReactCurrentOwner';
 import ReactDebugCurrentFrame from './ReactDebugCurrentFrame';
-import IsSomeRendererActing from './IsSomeRendererActing';
 
 const ReactSharedInternals = {
   ReactCurrentDispatcher,
   ReactCurrentBatchConfig,
   ReactCurrentOwner,
-  IsSomeRendererActing,
   // Used by renderers to avoid bundling object-assign twice in UMD bundles:
   assign,
 };

packages/react/src/ReactSharedInternals.js

@@ -10,13 +10,11 @@ import * as Scheduler from 'scheduler';
 import ReactCurrentDispatcher from '../ReactCurrentDispatcher';
 import ReactCurrentOwner from '../ReactCurrentOwner';
 import ReactDebugCurrentFrame from '../ReactDebugCurrentFrame';
-import IsSomeRendererActing from '../IsSomeRendererActing';
 import ReactCurrentBatchConfig from '../ReactCurrentBatchConfig';
 
 const ReactSharedInternals = {
   ReactCurrentDispatcher,
   ReactCurrentOwner,
-  IsSomeRendererActing,
   ReactCurrentBatchConfig,
   // Used by renderers to avoid bundling object-assign twice in UMD bundles:
   assign,