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// (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
// 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_IS_STATELESS_HPP_INCLUDED
#define BOOST_TT_IS_STATELESS_HPP_INCLUDED
#include <boost/type_traits/has_trivial_constructor.hpp>
#include <boost/type_traits/has_trivial_copy.hpp>
#include <boost/type_traits/has_trivial_destructor.hpp>
#include <boost/type_traits/is_class.hpp>
#include <boost/type_traits/is_empty.hpp>
#include <boost/type_traits/detail/ice_and.hpp>
#include <boost/config.hpp>
// should be the last #include
#include <boost/type_traits/detail/bool_trait_def.hpp>
namespace boost {
namespace detail {
template <typename T>
struct is_stateless_impl
{
BOOST_STATIC_CONSTANT(bool, value =
(::boost::type_traits::ice_and<
::boost::has_trivial_constructor<T>::value,
::boost::has_trivial_copy<T>::value,
::boost::has_trivial_destructor<T>::value,
::boost::is_class<T>::value,
::boost::is_empty<T>::value
>::value));
};
} // namespace detail
BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_stateless,T,::boost::detail::is_stateless_impl<T>::value)
} // namespace boost
#include <boost/type_traits/detail/bool_trait_undef.hpp>
#endif // BOOST_TT_IS_STATELESS_HPP_INCLUDED
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