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[Fiber] Clear down dependencies during detachFiber (#15947)

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Dominic Gannaway
2019-06-21 19:54:04 +01:00
committed by GitHub
parent a5ed2f98f9
commit 696609d49a
1 changed files with 2 additions and 0 deletions
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packages/react-reconciler/src/ReactFiberCommitWork.js
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@@ -837,12 +837,14 @@ function detachFiber(current: Fiber) {
current.child = null;
current.memoizedState = null;
current.updateQueue = null;
current.dependencies = null;
const alternate = current.alternate;
if (alternate !== null) {
alternate.return = null;
alternate.child = null;
alternate.memoizedState = null;
alternate.updateQueue = null;
alternate.dependencies = null;
}
}