123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566 |
- // (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)
- #ifdef TEST_STD
- # include <type_traits>
- #else
- # include <boost/type_traits/is_unsigned.hpp>
- #endif
- #include "test.hpp"
- #include "check_integral_constant.hpp"
- #include <climits>
- TT_TEST_BEGIN(is_signed)
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<int>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<long>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<short>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<signed char>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<unsigned int>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<unsigned long>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<unsigned short>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<unsigned char>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<UDT>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<unsigned&>::value, false);
- #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<unsigned&&>::value, false);
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<unsigned*>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<unsigned[2]>::value, false);
- #ifdef BOOST_HAS_INT128
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<boost::int128_type>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<boost::uint128_type>::value, true);
- #endif
- #if defined(CHAR_MIN)
- #if CHAR_MIN != 0
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<char>::value, false);
- #else
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<char>::value, true);
- #endif
- #endif
- #if defined(WCHAR_MIN)
- #if WCHAR_MIN != 0
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<wchar_t>::value, false);
- #else
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_unsigned<wchar_t>::value, true);
- #endif
- #endif
- TT_TEST_END
|