3 // (C) Copyright 2011 Vicente J. Botet Escriba
4 // Use, modification and distribution are subject to the Boost Software License,
5 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
6 // http://www.boost.org/LICENSE_1_0.txt).
9 #ifndef BOOST_RATIO_MPL_RATIONAL_C_TAG_HPP
10 #define BOOST_RATIO_MPL_RATIONAL_C_TAG_HPP
12 #ifdef BOOST_RATIO_EXTENSIONS
14 #include <boost/mpl/int.hpp>
19 struct rational_c_tag : int_<10> {};
24 #endif // BOOST_RATIO_EXTENSIONS
25 #endif // BOOST_RATIO_MPL_RATIONAL_C_TAG_HPP