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//  minus.hpp
//
//  (C) Copyright 2011 Vicente J. Botet Escriba
//  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).
//

#ifndef BOOST_RATIO_MPL_MINUS_HPP
#define BOOST_RATIO_MPL_MINUS_HPP

#include <boost/ratio/ratio.hpp>
#include <boost/ratio/mpl/numeric_cast.hpp>
#include <boost/mpl/minus.hpp>

namespace boost {
namespace mpl {

template<>
struct minus_impl< rational_c_tag,rational_c_tag >
{
    template< typename R1, typename R2 > struct apply
        : ratio_subtract<R1, R2>
    {
    };
};
}
}

#endif  // BOOST_RATIO_MPL_MINUS_HPP
author	Chris Cannam
date	Mon, 22 Sep 2014 11:44:42 +0100
parents	2665513ce2d3
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