Chris@16: 
Chris@16: //  (C) Copyright Matthias Troyerk 2006.
Chris@16: //  Use, modification and distribution are subject to the Boost Software License,
Chris@16: //  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: //  http://www.boost.org/LICENSE_1_0.txt).
Chris@16: //
Chris@16: //  See http://www.boost.org/libs/type_traits for most recent version including documentation.
Chris@16: 
Chris@16: #ifndef BOOST_DETAIL_HAS_DEFAULT_CONSTRUCTOR_HPP_INCLUDED
Chris@16: #define BOOST_DETAIL_HAS_DEFAULT_CONSTRUCTOR_HPP_INCLUDED
Chris@16: 
Chris@16: #include <boost/type_traits/has_trivial_constructor.hpp>
Chris@16: 
Chris@16: namespace boost { namespace detail {
Chris@16: 
Chris@16: /// type trait to check for a default constructor
Chris@16: ///
Chris@16: /// The default implementation just checks for a trivial constructor.
Chris@16: /// Using some compiler magic it might be possible to provide a better default
Chris@16: 
Chris@16: template <class T>
Chris@16: struct has_default_constructor
Chris@16:  : public has_trivial_constructor<T>
Chris@16: {};
Chris@16: 
Chris@16: } } // namespace boost::detail
Chris@16: 
Chris@16: 
Chris@16: #endif // BOOST_DETAIL_HAS_DEFAULT_CONSTRUCTOR_HPP_INCLUDED