Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

boost/fusion/container/list/cons_fwd.hpp

/*=============================================================================
    Copyright (c) 2001-2011 Joel de Guzman
    Copyright (c) 2005 Eric Niebler

    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)
==============================================================================*/
#if !defined(BOOST_FUSION_CONS_FWD_HPP_INCLUDED)
#define BOOST_FUSION_CONS_FWD_HPP_INCLUDED

namespace boost { namespace fusion
{
    struct nil_;
    #ifndef nil
    typedef nil_ nil;
    #endif

    template <typename Car, typename Cdr = nil_>
    struct cons;
}}

#endif