From 6d76e2009091d9997c0a692b4fc983112d889653 Mon Sep 17 00:00:00 2001
From: hotoo <hotoo.cn@gmail.com>
Date: Tue, 9 Sep 2014 11:15:25 +0800
Subject: [PATCH] Update share one object for check type.

---
 src/util-lang.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/util-lang.js b/src/util-lang.js
index d5ed5c64..8e11c743 100644
--- a/src/util-lang.js
+++ b/src/util-lang.js
@@ -2,9 +2,11 @@
  * util-lang.js - The minimal language enhancement
  */
 
+var _object = {}
+
 function isType(type) {
   return function(obj) {
-    return {}.toString.call(obj) == "[object " + type + "]"
+    return _object.toString.call(obj) == "[object " + type + "]"
   }
 }
 
@@ -17,4 +19,3 @@ var _cid = 0
 function cid() {
   return _cid++
 }
-