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/*
 (c) 2014 Glen Joseph Fernandes
 glenjofe at gmail dot com

 Distributed under the Boost Software
 License, Version 1.0.
 http://boost.org/LICENSE_1_0.txt
*/
#ifndef BOOST_ALIGN_DETAIL_INTEGRAL_CONSTANT_HPP
#define BOOST_ALIGN_DETAIL_INTEGRAL_CONSTANT_HPP

#include <boost/config.hpp>

#if !defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS)
#include <type_traits>
#endif

namespace boost {
    namespace alignment {
        namespace detail {
#if !defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS)
            using std::integral_constant;
#else
            template<class T, T Value>
            struct integral_constant {
                typedef T value_type;
                typedef integral_constant<T, Value> type;

#if !defined(BOOST_NO_CXX11_CONSTEXPR)
                constexpr operator value_type() const {
                    return Value;
                }

                static constexpr T value = Value;
#else
                enum {
                    value = Value
                };
#endif
            };
#endif
        }
    }
}

#endif