From edd5a3878a841f00eebcbfdd7114e81ce26ae09a Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Fri, 2 Jan 2015 00:45:01 +1100
Subject: [PATCH] fix redefined variables

---
 .../transformers/es6-computed-property-names.js   | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/lib/6to5/transformation/transformers/es6-computed-property-names.js b/lib/6to5/transformation/transformers/es6-computed-property-names.js
index 9f9ce01b4d..fda19dda7f 100644
--- a/lib/6to5/transformation/transformers/es6-computed-property-names.js
+++ b/lib/6to5/transformation/transformers/es6-computed-property-names.js
@@ -3,8 +3,11 @@ var t    = require("../../types");
 
 exports.ObjectExpression = function (node, parent, file) {
   var hasComputed = false;
+  var prop;
+  var key;
+  var i;
 
-  for (var i in node.properties) {
+  for (i in node.properties) {
     hasComputed = t.isProperty(node.properties[i], { computed: true });
     if (hasComputed) break;
   }
@@ -22,8 +25,8 @@ exports.ObjectExpression = function (node, parent, file) {
   // normalise key
 
   for (i in props) {
-    var prop = props[i];
-    var key = prop.key;
+    prop = props[i];
+    key = prop.key;
 
     if (!prop.computed && t.isIdentifier(key)) {
       prop.key = t.literal(key.name);
@@ -36,7 +39,7 @@ exports.ObjectExpression = function (node, parent, file) {
   var broken = false;
 
   for (i in props) {
-    var prop = props[i];
+    prop = props[i];
 
     if (prop.computed) {
       broken = true;
@@ -52,10 +55,10 @@ exports.ObjectExpression = function (node, parent, file) {
   // otherwise use Object.defineProperty
 
   for (i in props) {
-    var prop = props[i];
+    prop = props[i];
     if (!prop) continue;
 
-    var key = prop.key;
+    key = prop.key;
     var bodyNode;
 
     if (prop.computed && t.isMemberExpression(key) && t.isIdentifier(key.object, { name: "Symbol" })) {