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Diffstat (limited to 'boost/detail/has_default_constructor.hpp')
-rw-r--r-- | boost/detail/has_default_constructor.hpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/boost/detail/has_default_constructor.hpp b/boost/detail/has_default_constructor.hpp new file mode 100644 index 0000000000..319b30abcd --- /dev/null +++ b/boost/detail/has_default_constructor.hpp @@ -0,0 +1,29 @@ + +// (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> + +namespace boost { namespace detail { + +/// 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 default + +template <class T> +struct has_default_constructor + : public has_trivial_constructor<T> +{}; + +} } // namespace boost::detail + + +#endif // BOOST_DETAIL_HAS_DEFAULT_CONSTRUCTOR_HPP_INCLUDED |