| // (C) Copyright John Maddock 2010. | |
| // Use, modification and distribution are subject to 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). | |
| // | |
| // See http://www.boost.org/libs/type_traits for most recent version including documentation. | |
| #ifndef BOOST_TT_CONDITIONAL_HPP_INCLUDED | |
| #define BOOST_TT_CONDITIONAL_HPP_INCLUDED | |
| #include <boost/mpl/if.hpp> | |
| namespace boost { | |
| template <bool b, class T, class U> | |
| struct conditional : public mpl::if_c<b, T, U> | |
| { | |
| }; | |
| } // namespace boost | |
| #endif // BOOST_TT_CONDITIONAL_HPP_INCLUDED |