diff --git a/include/boost/fusion/functional/adapter/detail/has_type.hpp b/include/boost/fusion/functional/adapter/detail/has_type.hpp
deleted file mode 100644
index 98056a26..00000000
--- a/include/boost/fusion/functional/adapter/detail/has_type.hpp
+++ /dev/null
@@ -1,21 +0,0 @@
-/*=============================================================================
-    Copyright (c) 2006-2007 Tobias Schwinger
-  
-    Use modification and distribution are subject to 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).
-==============================================================================*/
-
-#if !defined(BOOST_FUSION_FUNCTIONAL_ADAPTER_DETAIL_HAS_TYPE_HPP_INCLUDED)
-#define BOOST_FUSION_FUNCTIONAL_ADAPTER_DETAIL_HAS_TYPE_HPP_INCLUDED
-
-#include <boost/mpl/aux_/has_type.hpp>
-
-namespace boost { namespace fusion { namespace detail
-{
-    // Actually it's a sin... But MSVC's weird interpretation of ADL makes
-    // me do this - tosh.
-    using boost::mpl::aux::has_type;
-}}}
-
-#endif
diff --git a/include/boost/fusion/functional/adapter/detail/nullary_call_base.hpp b/include/boost/fusion/functional/adapter/detail/nullary_call_base.hpp
deleted file mode 100644
index c089a697..00000000
--- a/include/boost/fusion/functional/adapter/detail/nullary_call_base.hpp
+++ /dev/null
@@ -1,69 +0,0 @@
-/*=============================================================================
-    Copyright (c) 2006-2007 Tobias Schwinger
-  
-    Use modification and distribution are subject to 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).
-==============================================================================*/
-
-#if !defined(BOOST_FUSION_FUNCTIONAL_ADAPTER_DETAIL_NULLARY_CALL_BASE_HPP_INCLUDED)
-#define BOOST_FUSION_FUNCTIONAL_ADAPTER_DETAIL_NULLARY_CALL_BASE_HPP_INCLUDED
-
-#include <boost/blank.hpp>
-
-#include <boost/type_traits/remove_reference.hpp>
-#include <boost/type_traits/remove_const.hpp>
-
-#include <boost/fusion/sequence/container/vector/vector10.hpp>
-#include <boost/fusion/functional/adapter/detail/has_type.hpp>
-
-#include <boost/utility/result_of.hpp>
-
-namespace boost { namespace fusion { namespace detail
-{
-    struct reserved { };
-
-    template<typename Function>
-    struct get_result_spec
-    {
-        typedef typename remove_const<typename remove_reference<Function>::type>::type function;
-        typedef typename function::template result<function(fusion::vector0)> type;
-    };
-
-    template <class Derived, class Function, bool Enable = detail::has_type< 
-        typename get_result_spec<Function>::type>::value>
-    struct nullary_call_base
-    {
-        template <typename T> inline void operator()(T reserved::*) const { }
-    protected:
-        typedef boost::blank r0;
-    };
-
-    template <class Derived, class Function>
-    struct nullary_call_base<Derived,Function,true>
-    {
-    private:
-        typedef typename remove_const<typename remove_reference<Function>::type>::type function;
-    protected:
-        typedef typename function::template result<function(vector0)> r0;
-    public:
-
-        inline typename r0::type
-        operator()() const
-        {
-            fusion::vector0 arg;
-            return static_cast<Derived const *>(this)->fnc_transformed(arg);
-        }
-
-        inline typename r0::type
-        operator()() 
-        {
-            fusion::vector0 arg;
-            return static_cast<Derived *>(this)->fnc_transformed(arg);
-        }
-    };
-
-}}}
-
-#endif
-