From 64f354cf27a17c4e5b0dfcd908e47940cf947771 Mon Sep 17 00:00:00 2001 From: bubucuo Date: Thu, 7 Mar 2024 03:02:51 +0800 Subject: [PATCH] Remove unused returnFiber (#28504) There is no use of `returnFiber` here, it can be removed. --- packages/react-reconciler/src/ReactChildFiber.js | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/packages/react-reconciler/src/ReactChildFiber.js b/packages/react-reconciler/src/ReactChildFiber.js index 1a3b35f816..e06371e67b 100644 --- a/packages/react-reconciler/src/ReactChildFiber.js +++ b/packages/react-reconciler/src/ReactChildFiber.js @@ -438,7 +438,6 @@ function createChildReconciler( } function mapRemainingChildren( - returnFiber: Fiber, currentFirstChild: Fiber, ): Map { // Add the remaining children to a temporary map so that we can find them by @@ -1194,7 +1193,7 @@ function createChildReconciler( } // Add all children to a key map for quick lookups. - const existingChildren = mapRemainingChildren(returnFiber, oldFiber); + const existingChildren = mapRemainingChildren(oldFiber); // Keep scanning and use the map to restore deleted items as moves. for (; newIdx < newChildren.length; newIdx++) { @@ -1404,7 +1403,7 @@ function createChildReconciler( } // Add all children to a key map for quick lookups. - const existingChildren = mapRemainingChildren(returnFiber, oldFiber); + const existingChildren = mapRemainingChildren(oldFiber); // Keep scanning and use the map to restore deleted items as moves. for (; !step.done; newIdx++, step = newChildren.next()) {