projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
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 | ||
| 7c673cae FG |
7 | #ifdef TEST_STD |
| 8 | # include <type_traits> | |
| 9 | #else | |
| 10 | # include <boost/type_traits/has_trivial_copy.hpp> | |
| 11 | #endif | |
| 11fdf7f2 TL |
12 | #include "test.hpp" |
| 13 | #include "check_integral_constant.hpp" | |
| 7c673cae FG |
14 | |
| 15 | #ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS | |
| 16 | ||
| 17 | class bug_10389 | |
| 18 | { | |
| 19 | int m_data; | |
| 20 | public: | |
| 21 | bug_10389() { m_data = 0; } | |
| 22 | bug_10389(const bug_10389&) = delete; | |
| 23 | bug_10389(bug_10389&& r) : m_data(r.m_data) { r.m_data = 0; } | |
| 24 | }; | |
| 25 | ||
| 26 | #endif | |
| 27 | ||
| 28 | struct private_copy | |
| 29 | { | |
| 30 | private_copy(); | |
| 31 | private: | |
| 32 | private_copy(const private_copy&); | |
| 33 | }; | |
| 34 | ||
| 35 | TT_TEST_BEGIN(has_trivial_copy) | |
| 36 | ||
| 37 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<bool>::value, true); | |
| 38 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<bool const>::value, true); | |
| 39 | #ifndef TEST_STD | |
| 40 | // unspecified behaviour: | |
| 41 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<bool volatile>::value, false); | |
| 42 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<bool const volatile>::value, false); | |
| 43 | #endif | |
| 44 | ||
| 45 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<signed char>::value, true); | |
| 46 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<signed char const>::value, true); | |
| 47 | #ifndef TEST_STD | |
| 48 | // unspecified behaviour: | |
| 49 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<signed char volatile>::value, false); | |
| 50 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<signed char const volatile>::value, false); | |
| 51 | #endif | |
| 52 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned char>::value, true); | |
| 53 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<char>::value, true); | |
| 54 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned char const>::value, true); | |
| 55 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<char const>::value, true); | |
| 56 | #ifndef TEST_STD | |
| 57 | // unspecified behaviour: | |
| 58 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned char volatile>::value, false); | |
| 59 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<char volatile>::value, false); | |
| 60 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned char const volatile>::value, false); | |
| 61 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<char const volatile>::value, false); | |
| 62 | #endif | |
| 63 | ||
| 64 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned short>::value, true); | |
| 65 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<short>::value, true); | |
| 66 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned short const>::value, true); | |
| 67 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<short const>::value, true); | |
| 68 | #ifndef TEST_STD | |
| 69 | // unspecified behaviour: | |
| 70 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned short volatile>::value, false); | |
| 71 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<short volatile>::value, false); | |
| 72 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned short const volatile>::value, false); | |
| 73 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<short const volatile>::value, false); | |
| 74 | #endif | |
| 75 | ||
| 76 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned int>::value, true); | |
| 77 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int>::value, true); | |
| 78 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned int const>::value, true); | |
| 79 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int const>::value, true); | |
| 80 | #ifndef TEST_STD | |
| 81 | // unspecified behaviour: | |
| 82 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned int volatile>::value, false); | |
| 83 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int volatile>::value, false); | |
| 84 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned int const volatile>::value, false); | |
| 85 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int const volatile>::value, false); | |
| 86 | #endif | |
| 87 | ||
| 88 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned long>::value, true); | |
| 89 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long>::value, true); | |
| 90 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned long const>::value, true); | |
| 91 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long const>::value, true); | |
| 92 | #ifndef TEST_STD | |
| 93 | // unspecified behaviour: | |
| 94 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned long volatile>::value, false); | |
| 95 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long volatile>::value, false); | |
| 96 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned long const volatile>::value, false); | |
| 97 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long const volatile>::value, false); | |
| 98 | #endif | |
| 99 | #ifdef BOOST_HAS_LONG_LONG | |
| 100 | ||
| 101 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::ulong_long_type>::value, true); | |
| 102 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::long_long_type>::value, true); | |
| 103 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::ulong_long_type const>::value, true); | |
| 104 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::long_long_type const>::value, true); | |
| 105 | #ifndef TEST_STD | |
| 106 | // unspecified behaviour: | |
| 107 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::ulong_long_type volatile>::value, false); | |
| 108 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::long_long_type volatile>::value, false); | |
| 109 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::ulong_long_type const volatile>::value, false); | |
| 110 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::long_long_type const volatile>::value, false); | |
| 111 | #endif | |
| 112 | #endif | |
| 113 | ||
| 114 | #ifdef BOOST_HAS_MS_INT64 | |
| 115 | ||
| 116 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int8>::value, true); | |
| 117 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int8>::value, true); | |
| 118 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int8 const>::value, true); | |
| 119 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int8 const>::value, true); | |
| 120 | #ifndef TEST_STD | |
| 121 | // unspecified behaviour: | |
| 122 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int8 volatile>::value, false); | |
| 123 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int8 volatile>::value, false); | |
| 124 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int8 const volatile>::value, false); | |
| 125 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int8 const volatile>::value, false); | |
| 126 | #endif | |
| 127 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int16>::value, true); | |
| 128 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int16>::value, true); | |
| 129 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int16 const>::value, true); | |
| 130 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int16 const>::value, true); | |
| 131 | #ifndef TEST_STD | |
| 132 | // unspecified behaviour: | |
| 133 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int16 volatile>::value, false); | |
| 134 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int16 volatile>::value, false); | |
| 135 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int16 const volatile>::value, false); | |
| 136 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int16 const volatile>::value, false); | |
| 137 | #endif | |
| 138 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int32>::value, true); | |
| 139 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int32>::value, true); | |
| 140 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int32 const>::value, true); | |
| 141 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int32 const>::value, true); | |
| 142 | #ifndef TEST_STD | |
| 143 | // unspecified behaviour: | |
| 144 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int32 volatile>::value, false); | |
| 145 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int32 volatile>::value, false); | |
| 146 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int32 const volatile>::value, false); | |
| 147 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int32 const volatile>::value, false); | |
| 148 | #endif | |
| 149 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int64>::value, true); | |
| 150 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int64>::value, true); | |
| 151 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int64 const>::value, true); | |
| 152 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int64 const>::value, true); | |
| 153 | #ifndef TEST_STD | |
| 154 | // unspecified behaviour: | |
| 155 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int64 volatile>::value, false); | |
| 156 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int64 volatile>::value, false); | |
| 157 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int64 const volatile>::value, false); | |
| 158 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int64 const volatile>::value, false); | |
| 159 | #endif | |
| 160 | #endif | |
| 161 | ||
| 162 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<float>::value, true); | |
| 163 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<float const>::value, true); | |
| 164 | #ifndef TEST_STD | |
| 165 | // unspecified behaviour: | |
| 166 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<float volatile>::value, false); | |
| 167 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<float const volatile>::value, false); | |
| 168 | #endif | |
| 169 | ||
| 170 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<double>::value, true); | |
| 171 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<double const>::value, true); | |
| 172 | #ifndef TEST_STD | |
| 173 | // unspecified behaviour: | |
| 174 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<double volatile>::value, false); | |
| 175 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<double const volatile>::value, false); | |
| 176 | #endif | |
| 177 | ||
| 178 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long double>::value, true); | |
| 179 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long double const>::value, true); | |
| 180 | #ifndef TEST_STD | |
| 181 | // unspecified behaviour: | |
| 182 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long double volatile>::value, false); | |
| 183 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long double const volatile>::value, false); | |
| 184 | #endif | |
| 185 | ||
| 186 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int>::value, true); | |
| 187 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<void*>::value, true); | |
| 188 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int*const>::value, true); | |
| 189 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<f1>::value, true); | |
| 190 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<f2>::value, true); | |
| 191 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<f3>::value, true); | |
| 192 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<mf1>::value, true); | |
| 193 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<mf2>::value, true); | |
| 194 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<mf3>::value, true); | |
| 195 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<mp>::value, true); | |
| 196 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<cmf>::value, true); | |
| 197 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<enum_UDT>::value, true); | |
| 198 | ||
| 199 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int&>::value, false); | |
| 200 | #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES | |
| 201 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int&&>::value, false); | |
| 202 | #endif | |
| 203 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<const int&>::value, false); | |
| 204 | // Arrays can not be explicitly copied: | |
| 205 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int[2]>::value, false); | |
| 206 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int[3][2]>::value, false); | |
| 207 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int[2][4][5][6][3]>::value, false); | |
| 208 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<UDT>::value, false); | |
| 209 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<void>::value, false); | |
| 210 | // cases we would like to succeed but can't implement in the language: | |
| 211 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<empty_POD_UDT>::value, true, false); | |
| 212 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<POD_UDT>::value, true, false); | |
| 213 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<POD_union_UDT>::value, true, false); | |
| 214 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<empty_POD_union_UDT>::value, true, false); | |
| 215 | ||
| 216 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<trivial_except_copy>::value, false); | |
| 217 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<trivial_except_destroy>::value, true, false); | |
| 218 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<trivial_except_construct>::value, true, false); | |
| 219 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<trivial_except_assign>::value, true, false); | |
| 220 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<wrap<trivial_except_copy> >::value, false); | |
| 221 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<wrap<trivial_except_destroy> >::value, true, false); | |
| 222 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<wrap<trivial_except_construct> >::value, true, false); | |
| 223 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<wrap<trivial_except_assign> >::value, true, false); | |
| 224 | ||
| 225 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<test_abc1>::value, false); | |
| 226 | ||
| 227 | #ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS | |
| 228 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<bug_10389>::value, false); | |
| 229 | #endif | |
| 230 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<private_copy>::value, false); | |
| 231 | ||
| 232 | TT_TEST_END | |
| 233 | ||
| 234 | ||
| 235 | ||
| 236 | ||
| 237 | ||
| 238 | ||
| 239 | ||
| 240 |