ceph/src/boost/libs/type_traits/test/is_const_test.cpp

   1
   2 //  (C) Copyright John Maddock 2000.
   3 //  Use, modification and distribution are subject to the
   4 //  Boost Software License, Version 1.0. (See accompanying file
   5 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6
   7 #ifdef TEST_STD
   8 #  include <type_traits>
   9 #else
  10 #  include <boost/type_traits/is_const.hpp>
  11 #endif
  12 #include "test.hpp"
  13 #include "check_integral_constant.hpp"
  14
  15 TT_TEST_BEGIN(is_const)
  16
  17 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<void>::value, false);
  18 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<const void>::value, true);
  19 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<test_abc1>::value, false);
  20 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<const test_abc1>::value, true);
  21 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<int>::value, false);
  22 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<const int>::value, true);
  23 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<const UDT>::value, true);
  24 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<const volatile UDT>::value, true);
  25 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<const int&>::value, false);
  26 #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
  27 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<const int&&>::value, false);
  28 #endif
  29 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<cr_type>::value, false);
  30 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<incomplete_type>::value, false);
  31 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<foo0_t>::value, false);
  32 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<const int[2]>::value, true);
  33 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<int[2]>::value, false);
  34 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<volatile int[2]>::value, false);
  35 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<const volatile int[2]>::value, true);
  36 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<const volatile int[]>::value, true);
  37 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<volatile int[]>::value, false);
  38 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<const int[]>::value, true);
  39 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_const<int[]>::value, false);
  40
  41 TT_TEST_END
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