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Decouple update queue from Fiber type #12600

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Merged
acdlite merged 10 commits into from
Apr 23, 2018
Merged

Decouple update queue from Fiber type #12600

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2bc15bf
Decouple update queue from Fiber type
acdlite Apr 10, 2018
de45514
Remove first class UpdateQueue types and use closures instead
acdlite Apr 20, 2018
23e859c
Store captured errors on a separate part of the update queue
acdlite Apr 20, 2018
65f5f30
Revert back to storing hasForceUpdate on the update queue
acdlite Apr 20, 2018
712816d
Rename UpdateQueue effect type back to Callback
acdlite Apr 20, 2018
febf9fc
Call getDerivedStateFromProps every render, even if props did not change
acdlite Apr 20, 2018
3c0c540
Store captured effects on separate list from "own" effects (callbacks)
acdlite Apr 20, 2018
5be461c
Optimize for class components
acdlite Apr 21, 2018
891e311
Only double-invoke render phase lifecycles functions in DEV
acdlite Apr 23, 2018
e4ce363
Use global state to track currently processing queue in DEV
acdlite Apr 23, 2018
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Rename UpdateQueue effect type back to Callback 
I don't love this name either, but it's less confusing than UpdateQueue
I suppose. Conceptually, this is usually a callback: setState callbacks,
componentDidCatch. The only case that feels a bit weird is Timeouts,
which use this effect to attach a promise listener. I guess that kinda
fits, too.
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@acdlite
acdlite committed Apr 21, 2018
commit 712816d79cb48bda69f5ba0f3112b57a68dbf607
4 changes: 2 additions & 2 deletions packages/react-reconciler/src/ReactFiberScheduler.js
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@ import {
PlacementAndUpdate,
Deletion,
ContentReset,
UpdateQueue as UpdateQueueEffect,
Callback,
ShouldCapture,
Ref,
Incomplete,
Expand Down Expand Up @@ -434,7 +434,7 @@ export default function<T, P, I, TI, HI, PI, C, CC, CX, PL>(
while (nextEffect !== null) {
const effectTag = nextEffect.effectTag;

if (effectTag & (Update | UpdateQueueEffect)) {
if (effectTag & (Update | Callback)) {
recordEffect();
const current = nextEffect.alternate;
commitLifeCycles(
Expand Down
8 changes: 4 additions & 4 deletions packages/react-reconciler/src/ReactUpdateQueue.js
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Original file line number Diff line number Diff line change
Expand Up @@ -108,7 +108,7 @@ import type {Fiber} from './ReactFiber';
import type {ExpirationTime} from './ReactFiberExpirationTime';

import {NoWork} from './ReactFiberExpirationTime';
import {UpdateQueue as UpdateQueueEffect} from 'shared/ReactTypeOfSideEffect';
import {Callback} from 'shared/ReactTypeOfSideEffect';
import {ClassComponent} from 'shared/ReactTypeOfWork';

import warning from 'fbjs/lib/warning';
Expand Down Expand Up @@ -422,7 +422,7 @@ function processSingleUpdate<State>(
const commit = update.commit;
const process = update.process;
if (commit !== null) {
workInProgress.effectTag |= UpdateQueueEffect;
workInProgress.effectTag |= Callback;
addToEffectList(queue, update);
}
if (process !== null) {
Expand Down Expand Up @@ -590,12 +590,12 @@ export function processUpdateQueue<State>(
if (newFirstRenderPhaseUpdate === null) {
queue.lastRenderPhaseUpdate = null;
} else {
workInProgress.effectTag |= UpdateQueueEffect;
workInProgress.effectTag |= Callback;
}
if (newFirstCapturedUpdate === null) {
queue.lastCapturedUpdate = null;
} else {
workInProgress.effectTag |= UpdateQueueEffect;
workInProgress.effectTag |= Callback;
}
if (
newFirstUpdate === null &&
Expand Down
2 changes: 1 addition & 1 deletion packages/shared/ReactTypeOfSideEffect.js
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ export const Update = /* */ 0b00000000100;
export const PlacementAndUpdate = /* */ 0b00000000110;
export const Deletion = /* */ 0b00000001000;
export const ContentReset = /* */ 0b00000010000;
export const UpdateQueue = /* */ 0b00000100000;
export const Callback = /* */ 0b00000100000;
export const DidCapture = /* */ 0b00001000000;
export const Ref = /* */ 0b00010000000;
export const Snapshot = /* */ 0b00100000000;
Expand Down