1/*=============================================================================
2 Copyright (c) 2001-2011 Joel de Guzman
3
4 Distributed under the Boost Software License, Version 1.0. (See accompanying
5 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6==============================================================================*/
7#if !defined(FUSION_MAP_FORWARD_MAIN_07212005_1105)
8#define FUSION_MAP_FORWARD_MAIN_07212005_1105
9
10#include <boost/fusion/support/config.hpp>
11#include <boost/config.hpp>
12
13#if (defined(BOOST_NO_CXX11_DECLTYPE) \
14 || defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) \
15 || defined(BOOST_NO_CXX11_RVALUE_REFERENCES)) \
16 || (defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES))
17# if defined(BOOST_FUSION_HAS_VARIADIC_MAP)
18# undef BOOST_FUSION_HAS_VARIADIC_MAP
19# endif
20#else
21# if !defined(BOOST_FUSION_HAS_VARIADIC_MAP)
22# define BOOST_FUSION_HAS_VARIADIC_MAP
23# endif
24#endif
25
26#if BOOST_WORKAROUND(BOOST_MSVC, < 1910)
27# if defined(BOOST_FUSION_HAS_VARIADIC_MAP)
28# undef BOOST_FUSION_HAS_VARIADIC_MAP
29# endif
30#endif
31
32///////////////////////////////////////////////////////////////////////////////
33// With no decltype and variadics, we will use the C++03 version
34///////////////////////////////////////////////////////////////////////////////
35#if !defined(BOOST_FUSION_HAS_VARIADIC_MAP)
36# include <boost/fusion/container/map/detail/cpp03/map_fwd.hpp>
37#else
38
39///////////////////////////////////////////////////////////////////////////////
40// C++11 interface
41///////////////////////////////////////////////////////////////////////////////
42namespace boost { namespace fusion
43{
44 template <typename ...T>
45 struct map;
46}}
47
48#endif
49#endif
50

source code of include/boost/fusion/container/map/map_fwd.hpp