// (C) Copyright Matthias Troyerk 2006.// 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_DETAIL_HAS_DEFAULT_CONSTRUCTOR_HPP_INCLUDED#define BOOST_DETAIL_HAS_DEFAULT_CONSTRUCTOR_HPP_INCLUDED#include <boost/type_traits/has_trivial_constructor.hpp>namespaceboost{namespacedetail{/// type trait to check for a default constructor////// The default implementation just checks for a trivial constructor./// Using some compiler magic it might be possible to provide a better defaulttemplate<classT>structhas_default_constructor:publichas_trivial_constructor<T>{};}}// namespace boost::detail#endif // BOOST_DETAIL_HAS_DEFAULT_CONSTRUCTOR_HPP_INCLUDED