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Split recent passive effects changes into 2 flags #18030

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merged 2 commits into from Feb 18, 2020
Merged

Split recent passive effects changes into 2 flags #18030

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15c91fc
Split recent passive effects changes into 2 flags
Feb 12, 2020
5897bd4
deferPassiveEffectCleanupDuringUnmount is ignored unless runAllPassiv…
Feb 12, 2020
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10 changes: 7 additions & 3 deletions packages/react-reconciler/src/ReactFiberCommitWork.js
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Expand Up @@ -34,6 +34,7 @@ import {
enableFundamentalAPI,
enableSuspenseCallback,
enableScopeAPI,
runAllPassiveEffectDestroysBeforeCreates,
} from 'shared/ReactFeatureFlags';
import {
FunctionComponent,
Expand Down Expand Up @@ -398,7 +399,7 @@ function commitHookEffectListMount(tag: number, finishedWork: Fiber) {
}

function schedulePassiveEffects(finishedWork: Fiber) {
if (deferPassiveEffectCleanupDuringUnmount) {
if (runAllPassiveEffectDestroysBeforeCreates) {
const updateQueue: FunctionComponentUpdateQueue | null = (finishedWork.updateQueue: any);
let lastEffect = updateQueue !== null ? updateQueue.lastEffect : null;
if (lastEffect !== null) {
Expand Down Expand Up @@ -456,7 +457,7 @@ function commitLifeCycles(
// by a create function in another component during the same commit.
commitHookEffectListMount(HookLayout | HookHasEffect, finishedWork);

if (deferPassiveEffectCleanupDuringUnmount) {
if (runAllPassiveEffectDestroysBeforeCreates) {
schedulePassiveEffects(finishedWork);
}
return;
Expand Down Expand Up @@ -795,7 +796,10 @@ function commitUnmount(
if (lastEffect !== null) {
const firstEffect = lastEffect.next;

if (deferPassiveEffectCleanupDuringUnmount) {
if (
deferPassiveEffectCleanupDuringUnmount &&
runAllPassiveEffectDestroysBeforeCreates
) {
let effect = firstEffect;
do {
const {destroy, tag} = effect;
Expand Down
8 changes: 4 additions & 4 deletions packages/react-reconciler/src/ReactFiberWorkLoop.js
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Expand Up @@ -18,7 +18,7 @@ import type {Effect as HookEffect} from './ReactFiberHooks';

import {
warnAboutDeprecatedLifecycles,
deferPassiveEffectCleanupDuringUnmount,
runAllPassiveEffectDestroysBeforeCreates,
enableUserTimingAPI,
enableSuspenseServerRenderer,
replayFailedUnitOfWorkWithInvokeGuardedCallback,
Expand Down Expand Up @@ -2174,7 +2174,7 @@ export function enqueuePendingPassiveHookEffectMount(
fiber: Fiber,
effect: HookEffect,
): void {
if (deferPassiveEffectCleanupDuringUnmount) {
if (runAllPassiveEffectDestroysBeforeCreates) {
pendingPassiveHookEffectsMount.push(effect, fiber);
if (!rootDoesHavePassiveEffects) {
rootDoesHavePassiveEffects = true;
Expand All @@ -2190,7 +2190,7 @@ export function enqueuePendingPassiveHookEffectUnmount(
fiber: Fiber,
effect: HookEffect,
): void {
if (deferPassiveEffectCleanupDuringUnmount) {
if (runAllPassiveEffectDestroysBeforeCreates) {
pendingPassiveHookEffectsUnmount.push(effect, fiber);
if (!rootDoesHavePassiveEffects) {
rootDoesHavePassiveEffects = true;
Expand Down Expand Up @@ -2224,7 +2224,7 @@ function flushPassiveEffectsImpl() {
executionContext |= CommitContext;
const prevInteractions = pushInteractions(root);

if (deferPassiveEffectCleanupDuringUnmount) {
if (runAllPassiveEffectDestroysBeforeCreates) {
// It's important that ALL pending passive effect destroy functions are called
// before ANY passive effect create functions are called.
// Otherwise effects in sibling components might interfere with each other.
Expand Down