1 files changed, 0 insertions, 32 deletions
diff --git a/boost/fusion/container/map/detail/key_of_impl.hpp b/boost/fusion/container/map/detail/key_of_impl.hpp
deleted file mode 100644
index 5a90c03784..0000000000
--- a/boost/fusion/container/map/detail/key_of_impl.hpp
+++ /dev/null
@@ -1,32 +0,0 @@
-/*=============================================================================
-    Copyright (c) 2009 Christopher Schmidt
-
-    Distributed under the Boost Software License, Version 1.0. (See accompanying
-    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-==============================================================================*/
-
-#ifndef BOOST_FUSION_CONTAINER_MAP_DETAIL_KEY_OF_IMPL_HPP
-#define BOOST_FUSION_CONTAINER_MAP_DETAIL_KEY_OF_IMPL_HPP
-
-#include <boost/fusion/container/map/detail/value_of_impl.hpp>
-
-namespace boost { namespace fusion { namespace extension
-{
-    template <typename>
-    struct key_of_impl;
-
-    template <>
-    struct key_of_impl<map_iterator_tag>
-    {
-        template <typename It>
-        struct apply
-        {
-            typedef typename
-                value_of_impl<map_iterator_tag>::
-                    template apply<It>::type::first_type
-            type;
-        };
-    };
-}}}
-
-#endif