| |
| // (C) Copyright John Maddock 2005. |
| // 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) |
| |
| #include "test.hpp" |
| #include "check_integral_constant.hpp" |
| #ifdef TEST_STD |
| # include <type_traits> |
| #else |
| # include <boost/type_traits/is_signed.hpp> |
| #endif |
| |
| TT_TEST_BEGIN(is_signed) |
| |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_signed<int>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_signed<long>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_signed<short>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_signed<signed char>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_signed<unsigned int>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_signed<unsigned long>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_signed<unsigned short>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_signed<unsigned char>::value, false); |
| |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_signed<UDT>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_signed<int&>::value, false); |
| #ifndef BOOST_NO_RVALUE_REFERENCES |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_signed<int&&>::value, false); |
| #endif |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_signed<int*>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_signed<int[2]>::value, false); |
| |
| TT_TEST_END |
| |
| |
| |
| |
| |
| |
| |
| |