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fix(reactivity): fix dev-only memory leak by updating dep.subsHead on sub removal 

ref #11956
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Evan You 2024-09-20 19:59:39 +08:00
parent f927a4ae6f
commit 5c8b76ed6c
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4
packages/reactivity/src/effect.ts
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@ -413,6 +413,10 @@ function removeSub(link: Link) {
// was previous tail, point new tail to prev // was previous tail, point new tail to prev
dep.subs = prevSub dep.subs = prevSub
} }
if (__DEV__ && dep.subsHead === link) {
// was previous head, point new head to next
dep.subsHead = nextSub
}
if (!dep.subs && dep.computed) { if (!dep.subs && dep.computed) {
// last subscriber removed // last subscriber removed