From 1742085df97ec4bcc1f0701719de02083b8c9c48 Mon Sep 17 00:00:00 2001
From: afc163 <afc163@gmail.com>
Date: Wed, 4 Nov 2015 19:40:38 +0800
Subject: [PATCH] fix warnings

---
 components/iconfont/index.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/iconfont/index.md b/components/iconfont/index.md
index d7cbd6f6a2..6a330ac741 100644
--- a/components/iconfont/index.md
+++ b/components/iconfont/index.md
@@ -147,7 +147,7 @@ const IconSet = React.createClass({
   render() {
     return (
       <ul className="anticons-list clearfix">
-        {this.props.icons.map(type => <CopyableIcon type={type} />)}
+        {this.props.icons.map((type, i) => <CopyableIcon key={i} type={type} />)}
       </ul>
     );
   }