From 0f0cbefe7c64572c15fcfad276187bd016178cc3 Mon Sep 17 00:00:00 2001
From: Dan Abramov <dan.abramov@gmail.com>
Date: Tue, 10 Oct 2017 19:06:58 +0100
Subject: [PATCH] Move loop init variable assignment

---
 src/renderers/shared/shared/ReactTreeTraversal.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/renderers/shared/shared/ReactTreeTraversal.js b/src/renderers/shared/shared/ReactTreeTraversal.js
index d483881530bd..a926440d734f 100644
--- a/src/renderers/shared/shared/ReactTreeTraversal.js
+++ b/src/renderers/shared/shared/ReactTreeTraversal.js
@@ -141,11 +141,10 @@ function traverseEnterLeave(from, to, fn, argFrom, argTo) {
     pathTo.push(to);
     to = getParent(to);
   }
-  let i;
-  for (i = 0; i < pathFrom.length; i++) {
+  for (let i = 0; i < pathFrom.length; i++) {
     fn(pathFrom[i], 'bubbled', argFrom);
   }
-  for (i = pathTo.length; i-- > 0; ) {
+  for (let i = pathTo.length; i-- > 0; ) {
     fn(pathTo[i], 'captured', argTo);
   }
 }