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1 | ||
2 | // (C) Copyright Matthias Troyerk 2006. | |
3 | // Use, modification and distribution are subject to the Boost Software License, | |
4 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
5 | // http://www.boost.org/LICENSE_1_0.txt). | |
6 | // | |
7 | // See http://www.boost.org/libs/type_traits for most recent version including documentation. | |
8 | ||
9 | #ifndef BOOST_DETAIL_HAS_DEFAULT_CONSTRUCTOR_HPP_INCLUDED | |
10 | #define BOOST_DETAIL_HAS_DEFAULT_CONSTRUCTOR_HPP_INCLUDED | |
11 | ||
12 | #include <boost/type_traits/has_trivial_constructor.hpp> | |
13 | ||
14 | namespace boost { namespace detail { | |
15 | ||
16 | /// type trait to check for a default constructor | |
17 | /// | |
18 | /// The default implementation just checks for a trivial constructor. | |
19 | /// Using some compiler magic it might be possible to provide a better default | |
20 | ||
21 | template <class T> | |
22 | struct has_default_constructor | |
23 | : public has_trivial_constructor<T> | |
24 | {}; | |
25 | ||
26 | } } // namespace boost::detail | |
27 | ||
28 | ||
29 | #endif // BOOST_DETAIL_HAS_DEFAULT_CONSTRUCTOR_HPP_INCLUDED |