From 692eab9d89607a2ccba1819cf7d5ed08665c75be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=82=B9=E6=99=93=E8=88=AA?= <1210603696@qq.com>
Date: Fri, 10 Oct 2014 09:09:18 +0800
Subject: [PATCH] bug fix

---
 TinySTL/ReverseIterator.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/TinySTL/ReverseIterator.h b/TinySTL/ReverseIterator.h
index 6513cd8..01ecdca 100644
--- a/TinySTL/ReverseIterator.h
+++ b/TinySTL/ReverseIterator.h
@@ -12,7 +12,9 @@ namespace TinySTL{
 		typedef typename iterator_traits<Iterator>::value_type value_type;
 		typedef typename iterator_traits<Iterator>::difference_type difference_type;
 		typedef typename iterator_traits<Iterator>::pointer pointer;
+		typedef const pointer const_pointer;
 		typedef typename iterator_traits<Iterator>::reference reference;
+		typedef const reference const_reference;
 	private:
 		Iterator base_;
 		Iterator cur_;
@@ -29,7 +31,9 @@ namespace TinySTL{
 		//其他成员函数
 		iterator_type base(){ return base_; }
 		reference operator*(){ return (*cur_); }
+		const_reference operator*()const{ return(*cur_); }
 		pointer operator->(){ return &(operator *()); }
+		const_pointer operator->()const{ return &(operator*()); }
 		reverse_iterator& operator ++(){
 			--base_;
 			--cur_;