From 9a730e806f5c39322c1bbd0b905ac3387e1e7c9e Mon Sep 17 00:00:00 2001
From: "l.wt" <2446426696@qq.com>
Date: Thu, 23 Jul 2020 12:45:34 +0800
Subject: [PATCH] Update diff.js

fix: 'keyedLen' is not defined
---
 src/react-dom/diff.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/react-dom/diff.js b/src/react-dom/diff.js
index 5109faf..58dbe18 100644
--- a/src/react-dom/diff.js
+++ b/src/react-dom/diff.js
@@ -85,7 +85,6 @@ function diffChildren( dom, vchildren ) {
             const child = domChildren[ i ];
             const key = child.key;
             if ( key ) {
-                keyedLen++;
                 keyed[ key ] = child;
             } else {
                 children.push( child );