/*============================================================================= | |
Copyright (c) 2001-2006 Joel de Guzman | |
Copyright (c) 2007 Dan Marsden | |
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_APPLY_TRANSFORM_RESULT_02092006_1936) | |
#define BOOST_FUSION_APPLY_TRANSFORM_RESULT_02092006_1936 | |
#include <boost/utility/result_of.hpp> | |
namespace boost { namespace fusion | |
{ | |
struct void_; | |
namespace detail | |
{ | |
template <typename F> | |
struct apply_transform_result | |
{ | |
template <typename T0, typename T1 = void_> | |
struct apply | |
: boost::result_of<F(T0, T1)> | |
{}; | |
template <typename T0> | |
struct apply<T0, void_> | |
: boost::result_of<F(T0)> | |
{}; | |
}; | |
} | |
}} | |
#endif | |