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

   1
   2 //  (C) Copyright John Maddock 2000.
   3 //  (C) Copyright Antony Polukhin 2013.
   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 #include "test.hpp"
   9 #include "check_integral_constant.hpp"
  10 #ifdef TEST_STD
  11 #  include <type_traits>
  12 #else
  13 #  include <boost/type_traits/has_trivial_move_constructor.hpp>
  14 #endif
  15
  16 #ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS
  17
  18 struct non_copyable_movable
  19 {
  20    int val;
  21    non_copyable_movable(int);
  22    non_copyable_movable(const non_copyable_movable&) = delete;
  23    non_copyable_movable& operator=(const non_copyable_movable&) = delete;
  24 #if BOOST_WORKAROUND(BOOST_MSVC, <= 1800) || BOOST_WORKAROUND(BOOST_GCC_VERSION, < 40500)
  25    non_copyable_movable(non_copyable_movable&& o) : val(o.val){}
  26    non_copyable_movable& operator=(non_copyable_movable&& o)
  27    {
  28       val = std::move(o.val);
  29       return *this;
  30    }
  31 #else
  32    non_copyable_movable(non_copyable_movable&&) = default;
  33    non_copyable_movable& operator=(non_copyable_movable&&) = default;
  34 #endif
  35 };
  36
  37 struct copyable_non_moveable
  38 {
  39    int val;
  40    copyable_non_moveable(int);
  41    copyable_non_moveable(const copyable_non_moveable&) = default;
  42    copyable_non_moveable& operator=(const copyable_non_moveable&) = default;
  43    copyable_non_moveable(copyable_non_moveable&&) = delete;
  44    copyable_non_moveable& operator=(copyable_non_moveable&&) = delete;
  45 };
  46
  47 #endif
  48
  49 TT_TEST_BEGIN(has_trivial_move_constructor)
  50
  51 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<bool>::value, true);
  52 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<bool const>::value, true);
  53 #ifndef TEST_STD
  54 // unspecified behaviour:
  55 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<bool volatile>::value, false);
  56 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<bool const volatile>::value, false);
  57 #endif
  58
  59 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<signed char>::value, true);
  60 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<signed char const>::value, true);
  61 #ifndef TEST_STD
  62 // unspecified behaviour:
  63 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<signed char volatile>::value, false);
  64 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<signed char const volatile>::value, false);
  65 #endif
  66 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned char>::value, true);
  67 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<char>::value, true);
  68 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned char const>::value, true);
  69 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<char const>::value, true);
  70 #ifndef TEST_STD
  71 // unspecified behaviour:
  72 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned char volatile>::value, false);
  73 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<char volatile>::value, false);
  74 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned char const volatile>::value, false);
  75 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<char const volatile>::value, false);
  76 #endif
  77
  78 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned short>::value, true);
  79 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<short>::value, true);
  80 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned short const>::value, true);
  81 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<short const>::value, true);
  82 #ifndef TEST_STD
  83 // unspecified behaviour:
  84 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned short volatile>::value, false);
  85 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<short volatile>::value, false);
  86 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned short const volatile>::value, false);
  87 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<short const volatile>::value, false);
  88 #endif
  89
  90 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned int>::value, true);
  91 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<int>::value, true);
  92 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned int const>::value, true);
  93 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<int const>::value, true);
  94 #ifndef TEST_STD
  95 // unspecified behaviour:
  96 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned int volatile>::value, false);
  97 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<int volatile>::value, false);
  98 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned int const volatile>::value, false);
  99 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<int const volatile>::value, false);
 100 #endif
 101
 102 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned long>::value, true);
 103 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<long>::value, true);
 104 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned long const>::value, true);
 105 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<long const>::value, true);
 106 #ifndef TEST_STD
 107 // unspecified behaviour:
 108 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned long volatile>::value, false);
 109 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<long volatile>::value, false);
 110 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned long const volatile>::value, false);
 111 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<long const volatile>::value, false);
 112 #endif
 113 #ifdef BOOST_HAS_LONG_LONG
 114
 115 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor< ::boost::ulong_long_type>::value, true);
 116 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor< ::boost::long_long_type>::value, true);
 117 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor< ::boost::ulong_long_type const>::value, true);
 118 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor< ::boost::long_long_type const>::value, true);
 119 #ifndef TEST_STD
 120 // unspecified behaviour:
 121 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor< ::boost::ulong_long_type volatile>::value, false);
 122 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor< ::boost::long_long_type volatile>::value, false);
 123 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor< ::boost::ulong_long_type const volatile>::value, false);
 124 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor< ::boost::long_long_type const volatile>::value, false);
 125 #endif
 126 #endif
 127
 128 #ifdef BOOST_HAS_MS_INT64
 129
 130 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int8>::value, true);
 131 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int8>::value, true);
 132 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int8 const>::value, true);
 133 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int8 const>::value, true);
 134 #ifndef TEST_STD
 135 // unspecified behaviour:
 136 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int8 volatile>::value, false);
 137 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int8 volatile>::value, false);
 138 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int8 const volatile>::value, false);
 139 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int8 const volatile>::value, false);
 140 #endif
 141 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int16>::value, true);
 142 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int16>::value, true);
 143 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int16 const>::value, true);
 144 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int16 const>::value, true);
 145 #ifndef TEST_STD
 146 // unspecified behaviour:
 147 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int16 volatile>::value, false);
 148 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int16 volatile>::value, false);
 149 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int16 const volatile>::value, false);
 150 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int16 const volatile>::value, false);
 151 #endif
 152 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int32>::value, true);
 153 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int32>::value, true);
 154 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int32 const>::value, true);
 155 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int32 const>::value, true);
 156 #ifndef TEST_STD
 157 // unspecified behaviour:
 158 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int32 volatile>::value, false);
 159 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int32 volatile>::value, false);
 160 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int32 const volatile>::value, false);
 161 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int32 const volatile>::value, false);
 162 #endif
 163 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int64>::value, true);
 164 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int64>::value, true);
 165 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int64 const>::value, true);
 166 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int64 const>::value, true);
 167 #ifndef TEST_STD
 168 // unspecified behaviour:
 169 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int64 volatile>::value, false);
 170 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int64 volatile>::value, false);
 171 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<unsigned __int64 const volatile>::value, false);
 172 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<__int64 const volatile>::value, false);
 173 #endif
 174 #endif
 175
 176 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<float>::value, true);
 177 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<float const>::value, true);
 178 #ifndef TEST_STD
 179 // unspecified behaviour:
 180 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<float volatile>::value, false);
 181 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<float const volatile>::value, false);
 182 #endif
 183
 184 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<double>::value, true);
 185 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<double const>::value, true);
 186 #ifndef TEST_STD
 187 // unspecified behaviour:
 188 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<double volatile>::value, false);
 189 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<double const volatile>::value, false);
 190 #endif
 191
 192 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<long double>::value, true);
 193 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<long double const>::value, true);
 194 #ifndef TEST_STD
 195 // unspecified behaviour:
 196 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<long double volatile>::value, false);
 197 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<long double const volatile>::value, false);
 198 #endif
 199
 200 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<int>::value, true);
 201 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<void*>::value, true);
 202 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<int*const>::value, true);
 203 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<f1>::value, true);
 204 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<f2>::value, true);
 205 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<f3>::value, true);
 206 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<mf1>::value, true);
 207 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<mf2>::value, true);
 208 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<mf3>::value, true);
 209 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<mp>::value, true);
 210 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<cmf>::value, true);
 211 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<enum_UDT>::value, true);
 212
 213 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<int&>::value, true);
 214 #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
 215 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<int&&>::value, true);
 216 #endif
 217 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<const int&>::value, true);
 218 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<int[2]>::value, false);
 219 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<int[3][2]>::value, false);
 220 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<int[2][4][5][6][3]>::value, false);
 221 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<UDT>::value, false);
 222 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<void>::value, false);
 223 // cases we would like to succeed but can't implement in the language:
 224 BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<empty_POD_UDT>::value, true, false);
 225 BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<POD_UDT>::value, true, false);
 226 BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<POD_union_UDT>::value, true, false);
 227 BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<empty_POD_union_UDT>::value, true, false);
 228
 229 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<trivial_except_copy>::value, false);
 230 BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<trivial_except_destroy>::value, true, false);
 231 BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<trivial_except_construct>::value, true, false);
 232 BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<trivial_except_assign>::value, true, false);
 233 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<wrap<trivial_except_copy> >::value, false);
 234 BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<wrap<trivial_except_destroy> >::value, true, false);
 235 BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<wrap<trivial_except_construct> >::value, true, false);
 236 BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<wrap<trivial_except_assign> >::value, true, false);
 237
 238 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<test_abc1>::value, false);
 239
 240 #ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS
 241 BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<non_copyable_movable>::value, true, false);
 242 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_move_constructor<copyable_non_moveable>::value, false);
 243 #endif
 244
 245 TT_TEST_END
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