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

   1
   2 //  Copyright (c) 2014 Agustin Berge
   3 //
   4 //  Use, modification and distribution are subject to the
   5 //  Boost Software License, Version 1.0. (See accompanying file
   6 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   7
   8 #ifdef TEST_STD
   9 #  include <type_traits>
  10 #else
  11 #  include <boost/type_traits/is_final.hpp>
  12 #endif
  13 #include "test.hpp"
  14 #include "check_integral_constant.hpp"
  15 #include <iostream>
  16
  17 TT_TEST_BEGIN(is_final)
  18
  19    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<int>::value, false);
  20    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<const int>::value, false);
  21    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<volatile int>::value, false);
  22    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<int*>::value, false);
  23    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<int* const>::value, false);
  24    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<int[2]>::value, false);
  25    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<int&>::value, false);
  26 #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
  27    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<int&&>::value, false);
  28 #endif
  29    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<mf4>::value, false);
  30    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<f1>::value, false);
  31    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<enum_UDT>::value, false);
  32
  33 #if !defined(BOOST_NO_CXX11_FINAL)
  34    //
  35    // These are "soft" checks: since we cannot implement this trait
  36    // ourselves and instead rely on the compiler.
  37    //
  38 #  ifndef BOOST_IS_FINAL
  39    BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::is_final<final_UDT>::value, true, false);
  40    BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::is_final<final_UDT const>::value, true, false);
  41 #  else
  42    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<final_UDT>::value, true);
  43    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<final_UDT const>::value, true);
  44 #  endif
  45 #else
  46    std::cout <<
  47    "\n<note>\n"
  48    "This compiler version does not provide support for is_final on\n"
  49    "final types.n"
  50    "</note>\n";
  51 #endif
  52
  53    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<UDT>::value, false);
  54    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<UDT const>::value, false);
  55    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<UDT volatile>::value, false);
  56    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<empty_UDT>::value, false);
  57    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<std::iostream>::value, false);
  58
  59    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<UDT*>::value, false);
  60    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<UDT[2]>::value, false);
  61    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<UDT&>::value, false);
  62    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<void>::value, false);
  63
  64    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<test_abc1>::value, false);
  65    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<foo0_t>::value, false);
  66    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<foo1_t>::value, false);
  67    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<foo2_t>::value, false);
  68    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<foo3_t>::value, false);
  69    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_final<foo4_t>::value, false);
  70
  71 TT_TEST_END
  72
  73
  74
  75
  76
  77
  78
  79
  80