From 39786a0f62206a04e320635bcf3067e50217e14d Mon Sep 17 00:00:00 2001
From: ruanyf <yifeng.ruan@gmail.com>
Date: Wed, 11 May 2016 20:10:22 +0800
Subject: [PATCH] =?UTF-8?q?doc(iterator):=20fix=20=E7=A4=BA=E4=BE=8B?=
 =?UTF-8?q?=E4=BB=A3=E7=A0=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 docs/iterator.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/iterator.md b/docs/iterator.md
index c95ae4e..3b47b83 100644
--- a/docs/iterator.md
+++ b/docs/iterator.md
@@ -181,7 +181,7 @@ Obj.prototype[Symbol.iterator] = function(){
   function next(){
     if (current){
       var value = current.value;
-      var done = current.next === undefined;
+      var done = current.next === null;
       current = current.next;
       return {
         done: done,