1 /*=============================================================================
2     Copyright (c) 2001-2011 Joel de Guzman
3     Copyright (c) 2005 Eric Niebler
4 
5     Distributed under the Boost Software License, Version 1.0. (See accompanying
6     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7 ==============================================================================*/
8 #if !defined(BOOST_FUSION_CONS_FWD_HPP_INCLUDED)
9 #define BOOST_FUSION_CONS_FWD_HPP_INCLUDED
10 
11 namespace boost { namespace fusion
12 {
13     struct nil_;
14     #ifndef nil
15     typedef nil_ nil;
16     #endif
17 
18     template <typename Car, typename Cdr = nil_>
19     struct cons;
20 }}
21 
22 #endif
23 
24