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fix(runtime-core): adjust force diff of dev root fragments

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fix #5946
This commit is contained in:
Evan You 2022-05-18 16:36:00 +08:00
parent b60cff052c
commit cdda49bbfb
1 changed files with 6 additions and 4 deletions
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10
packages/runtime-core/src/renderer.ts
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@ -1064,8 +1064,12 @@ function baseCreateRenderer(
let { patchFlag, dynamicChildren, slotScopeIds: fragmentSlotScopeIds } = n2
if (__DEV__ && isHmrUpdating) {
// HMR updated, force full diff
if (
__DEV__ &&
// #5523 dev root fragment may inherit directives
(isHmrUpdating || patchFlag & PatchFlags.DEV_ROOT_FRAGMENT)
) {
// HMR updated / Dev root fragment (w/ comments), force full diff
patchFlag = 0
optimized = false
dynamicChildren = null
@ -1098,8 +1102,6 @@ function baseCreateRenderer(
if (
patchFlag > 0 &&
patchFlag & PatchFlags.STABLE_FRAGMENT &&
// #5523 dev root fragment may inherit directives so always force update
!(__DEV__ && patchFlag & PatchFlags.DEV_ROOT_FRAGMENT) &&
dynamicChildren &&
// #2715 the previous fragment could've been a BAILed one as a result
// of renderSlot() with no valid children