From d7c8cccd64ab5d8009e8c653b5a878e325d6abcb Mon Sep 17 00:00:00 2001
From: drgler <daniel.kruegler@gmail.com>
Date: Tue, 14 Mar 2017 20:45:48 +0100
Subject: [PATCH] Bug fix for ticket #12895: Apply remove_reference before
 remove_cv

---
 include/boost/iterator/zip_iterator.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/iterator/zip_iterator.hpp b/include/boost/iterator/zip_iterator.hpp
index 61d1f17..f5780ae 100644
--- a/include/boost/iterator/zip_iterator.hpp
+++ b/include/boost/iterator/zip_iterator.hpp
@@ -83,7 +83,7 @@ namespace iterators {
       struct result<This(Iterator)>
       {
         typedef typename
-          remove_reference<typename remove_cv<Iterator>::type>::type
+          remove_cv<typename remove_reference<Iterator>::type>::type
         iterator;
 
         typedef typename iterator_reference<iterator>::type type;