2 #ifndef BOOST_MPL_SAME_AS_HPP_INCLUDED
3 #define BOOST_MPL_SAME_AS_HPP_INCLUDED
5 // Copyright Aleksey Gurtovoy 2000-2004
7 // Distributed under the Boost Software License, Version 1.0.
8 // (See accompanying file LICENSE_1_0.txt or copy at
9 // http://www.boost.org/LICENSE_1_0.txt)
11 // See http://www.boost.org/libs/mpl for documentation.
13 // $Id: same_as.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
14 // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
17 #include <boost/mpl/not.hpp>
18 #include <boost/mpl/aux_/lambda_spec.hpp>
19 #include <boost/mpl/aux_/config/forwarding.hpp>
21 #include <boost/type_traits/is_same.hpp>
23 namespace boost
{ namespace mpl
{
25 template< typename T1
>
28 template< typename T2
> struct apply
29 #if !defined(BOOST_MPL_CFG_NO_NESTED_FORWARDING)
34 typedef typename is_same
<T1
,T2
>::type type
;
39 template< typename T1
>
42 template< typename T2
> struct apply
43 #if !defined(BOOST_MPL_CFG_NO_NESTED_FORWARDING)
44 : not_
< is_same
<T1
,T2
> >
48 typedef typename not_
< is_same
<T1
,T2
> >::type type
;
55 #endif // BOOST_MPL_SAME_AS_HPP_INCLUDED