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- // (C) Copyright John Maddock 2004.
- // 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)
- #ifdef TEST_STD
- # include <type_traits>
- #else
- # include <boost/type_traits/is_pod.hpp>
- # include <boost/type_traits/is_class.hpp>
- # include <boost/type_traits/is_union.hpp>
- #endif
- #include "test.hpp"
- #include "check_integral_constant.hpp"
- struct my_pod{};
- struct my_union
- {
- char c;
- int i;
- };
- namespace tt
- {
- template<>
- struct is_pod<my_pod>
- : public mpl::true_{};
- template<>
- struct is_pod<my_union>
- : public mpl::true_{};
- template<>
- struct is_union<my_union>
- : public mpl::true_{};
- template<>
- struct is_class<my_union>
- : public mpl::false_{};
- }
- TT_TEST_BEGIN(is_pod)
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_pod<my_pod>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_pod<my_union>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_union<my_union>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_class<my_union>::value, false);
- TT_TEST_END
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