| // (C) Copyright John Maddock 2007. | |
| // 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_COMPLEX_HPP | |
| #define BOOST_TT_IS_COMPLEX_HPP | |
| #include <boost/type_traits/is_convertible.hpp> | |
| #include <complex> | |
| // should be the last #include | |
| #include <boost/type_traits/detail/bool_trait_def.hpp> | |
| namespace boost { | |
| namespace detail{ | |
| struct is_convertible_from_tester | |
| { | |
| template <class T> | |
| is_convertible_from_tester(const std::complex<T>&); | |
| }; | |
| } | |
| BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_complex,T,(::boost::is_convertible<T, boost::detail::is_convertible_from_tester>::value)) | |
| } // namespace boost | |
| #include <boost/type_traits/detail/bool_trait_undef.hpp> | |
| #endif //BOOST_TT_IS_COMPLEX_HPP |