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Align StrictMode behaviour with production #25049

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merged 12 commits into from
Aug 23, 2022
Merged

Align StrictMode behaviour with production #25049

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749f636
Skip double invoking effects in Offscreen
sammy-SC Aug 5, 2022
e23606d
Run yarn replace-fork
sammy-SC Aug 11, 2022
f1579c2
Use executionContext to disable profiler timer
sammy-SC Aug 11, 2022
267dea6
Restructure recursion into two functions
sammy-SC Aug 12, 2022
bedfe3d
Fix ReactStrictMode test
sammy-SC Aug 12, 2022
4a257a3
Use gate pragma in ReacetOffscreenStrictMode test
sammy-SC Aug 12, 2022
34a63f6
Set and reset current debug fiber in dev
sammy-SC Aug 15, 2022
5d28b15
Skip over paths that don't include any insertions
sammy-SC Aug 23, 2022
4073a3f
Extract common logic to check for profiling to a helper function
sammy-SC Aug 23, 2022
f4ff590
Remove hasPassiveEffects flag from StrictMode
sammy-SC Aug 23, 2022
c24c0a3
Fix flow issues
sammy-SC Aug 23, 2022
6b3de9f
Revert "Skip over paths that don't include any insertions"
sammy-SC Aug 23, 2022
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13 changes: 9 additions & 4 deletions packages/react-reconciler/src/ReactChildFiber.new.js
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,12 @@ import type {Fiber} from './ReactInternalTypes';
import type {Lanes} from './ReactFiberLane.new';

import getComponentNameFromFiber from 'react-reconciler/src/getComponentNameFromFiber';
import {Placement, ChildDeletion, Forked} from './ReactFiberFlags';
import {
Placement,
ChildDeletion,
Forked,
PlacementDEV,
} from './ReactFiberFlags';
import {
getIteratorFn,
REACT_ELEMENT_TYPE,
Expand Down Expand Up @@ -343,15 +348,15 @@ function ChildReconciler(shouldTrackSideEffects) {
const oldIndex = current.index;
if (oldIndex < lastPlacedIndex) {
// This is a move.
newFiber.flags |= Placement;
newFiber.flags |= Placement | PlacementDEV;
return lastPlacedIndex;
} else {
// This item can stay in place.
return oldIndex;
}
} else {
// This is an insertion.
newFiber.flags |= Placement;
newFiber.flags |= Placement | PlacementDEV;
return lastPlacedIndex;
}
}
Expand All @@ -360,7 +365,7 @@ function ChildReconciler(shouldTrackSideEffects) {
// This is simpler for the single child case. We only need to do a
// placement for inserting new children.
if (shouldTrackSideEffects && newFiber.alternate === null) {
newFiber.flags |= Placement;
newFiber.flags |= Placement | PlacementDEV;
}
return newFiber;
}
Expand Down
13 changes: 9 additions & 4 deletions packages/react-reconciler/src/ReactChildFiber.old.js
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,12 @@ import type {Fiber} from './ReactInternalTypes';
import type {Lanes} from './ReactFiberLane.old';

import getComponentNameFromFiber from 'react-reconciler/src/getComponentNameFromFiber';
import {Placement, ChildDeletion, Forked} from './ReactFiberFlags';
import {
Placement,
ChildDeletion,
Forked,
PlacementDEV,
} from './ReactFiberFlags';
import {
getIteratorFn,
REACT_ELEMENT_TYPE,
Expand Down Expand Up @@ -343,15 +348,15 @@ function ChildReconciler(shouldTrackSideEffects) {
const oldIndex = current.index;
if (oldIndex < lastPlacedIndex) {
// This is a move.
newFiber.flags |= Placement;
newFiber.flags |= Placement | PlacementDEV;
return lastPlacedIndex;
} else {
// This item can stay in place.
return oldIndex;
}
} else {
// This is an insertion.
newFiber.flags |= Placement;
newFiber.flags |= Placement | PlacementDEV;
return lastPlacedIndex;
}
}
Expand All @@ -360,7 +365,7 @@ function ChildReconciler(shouldTrackSideEffects) {
// This is simpler for the single child case. We only need to do a
// placement for inserting new children.
if (shouldTrackSideEffects && newFiber.alternate === null) {
newFiber.flags |= Placement;
newFiber.flags |= Placement | PlacementDEV;
}
return newFiber;
}
Expand Down
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