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- // (C) Copyright John Maddock 2010.
- // 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/floating_point_promotion.hpp>
- #endif
- #include <boost/type_traits/is_same.hpp>
- #include "test.hpp"
- #include "check_integral_constant.hpp"
- TT_TEST_BEGIN(floating_point_promotion)
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<void>::type, void>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<void const>::type, void const>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<void volatile>::type, void volatile>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<void const volatile>::type, void const volatile>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float>::type, double>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float const>::type, double const>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float volatile>::type, double volatile>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float const volatile>::type, double const volatile>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<double>::type, double>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<double const>::type, double const>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<double volatile>::type, double volatile>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<double const volatile>::type, double const volatile>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float&>::type, float&>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float const&>::type, float const&>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float volatile&>::type, float volatile&>::value), true);
- BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float const volatile&>::type, float const volatile&>::value), true);
- TT_TEST_END
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