Brian Silverman | 4a2409e | 2018-08-04 23:24:02 -0700 | [diff] [blame^] | 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/has_trivial_destructor.hpp> |
| 11 | #endif |
| 12 | #include "test.hpp" |
| 13 | #include "check_integral_constant.hpp" |
| 14 | |
| 15 | #ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS |
| 16 | |
| 17 | struct deleted_destruct |
| 18 | { |
| 19 | deleted_destruct(); |
| 20 | ~deleted_destruct() = delete; |
| 21 | }; |
| 22 | |
| 23 | #endif |
| 24 | |
| 25 | struct private_destruct |
| 26 | { |
| 27 | private_destruct(); |
| 28 | private: |
| 29 | ~private_destruct(); |
| 30 | }; |
| 31 | |
| 32 | TT_TEST_BEGIN(has_trivial_destructor) |
| 33 | |
| 34 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<bool>::value, true); |
| 35 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<bool const>::value, true); |
| 36 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<bool volatile>::value, true); |
| 37 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<bool const volatile>::value, true); |
| 38 | |
| 39 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<signed char>::value, true); |
| 40 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<signed char const>::value, true); |
| 41 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<signed char volatile>::value, true); |
| 42 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<signed char const volatile>::value, true); |
| 43 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned char>::value, true); |
| 44 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<char>::value, true); |
| 45 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned char const>::value, true); |
| 46 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<char const>::value, true); |
| 47 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned char volatile>::value, true); |
| 48 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<char volatile>::value, true); |
| 49 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned char const volatile>::value, true); |
| 50 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<char const volatile>::value, true); |
| 51 | |
| 52 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned short>::value, true); |
| 53 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<short>::value, true); |
| 54 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned short const>::value, true); |
| 55 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<short const>::value, true); |
| 56 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned short volatile>::value, true); |
| 57 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<short volatile>::value, true); |
| 58 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned short const volatile>::value, true); |
| 59 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<short const volatile>::value, true); |
| 60 | |
| 61 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned int>::value, true); |
| 62 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<int>::value, true); |
| 63 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned int const>::value, true); |
| 64 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<int const>::value, true); |
| 65 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned int volatile>::value, true); |
| 66 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<int volatile>::value, true); |
| 67 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned int const volatile>::value, true); |
| 68 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<int const volatile>::value, true); |
| 69 | |
| 70 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned long>::value, true); |
| 71 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<long>::value, true); |
| 72 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned long const>::value, true); |
| 73 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<long const>::value, true); |
| 74 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned long volatile>::value, true); |
| 75 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<long volatile>::value, true); |
| 76 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned long const volatile>::value, true); |
| 77 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<long const volatile>::value, true); |
| 78 | |
| 79 | #ifdef BOOST_HAS_LONG_LONG |
| 80 | |
| 81 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor< ::boost::ulong_long_type>::value, true); |
| 82 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor< ::boost::long_long_type>::value, true); |
| 83 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor< ::boost::ulong_long_type const>::value, true); |
| 84 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor< ::boost::long_long_type const>::value, true); |
| 85 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor< ::boost::ulong_long_type volatile>::value, true); |
| 86 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor< ::boost::long_long_type volatile>::value, true); |
| 87 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor< ::boost::ulong_long_type const volatile>::value, true); |
| 88 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor< ::boost::long_long_type const volatile>::value, true); |
| 89 | |
| 90 | #endif |
| 91 | |
| 92 | #ifdef BOOST_HAS_MS_INT64 |
| 93 | |
| 94 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int8>::value, true); |
| 95 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int8>::value, true); |
| 96 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int8 const>::value, true); |
| 97 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int8 const>::value, true); |
| 98 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int8 volatile>::value, true); |
| 99 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int8 volatile>::value, true); |
| 100 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int8 const volatile>::value, true); |
| 101 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int8 const volatile>::value, true); |
| 102 | |
| 103 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int16>::value, true); |
| 104 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int16>::value, true); |
| 105 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int16 const>::value, true); |
| 106 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int16 const>::value, true); |
| 107 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int16 volatile>::value, true); |
| 108 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int16 volatile>::value, true); |
| 109 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int16 const volatile>::value, true); |
| 110 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int16 const volatile>::value, true); |
| 111 | |
| 112 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int32>::value, true); |
| 113 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int32>::value, true); |
| 114 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int32 const>::value, true); |
| 115 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int32 const>::value, true); |
| 116 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int32 volatile>::value, true); |
| 117 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int32 volatile>::value, true); |
| 118 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int32 const volatile>::value, true); |
| 119 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int32 const volatile>::value, true); |
| 120 | |
| 121 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int64>::value, true); |
| 122 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int64>::value, true); |
| 123 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int64 const>::value, true); |
| 124 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int64 const>::value, true); |
| 125 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int64 volatile>::value, true); |
| 126 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int64 volatile>::value, true); |
| 127 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<unsigned __int64 const volatile>::value, true); |
| 128 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<__int64 const volatile>::value, true); |
| 129 | |
| 130 | #endif |
| 131 | |
| 132 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<float>::value, true); |
| 133 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<float const>::value, true); |
| 134 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<float volatile>::value, true); |
| 135 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<float const volatile>::value, true); |
| 136 | |
| 137 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<double>::value, true); |
| 138 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<double const>::value, true); |
| 139 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<double volatile>::value, true); |
| 140 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<double const volatile>::value, true); |
| 141 | |
| 142 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<long double>::value, true); |
| 143 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<long double const>::value, true); |
| 144 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<long double volatile>::value, true); |
| 145 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<long double const volatile>::value, true); |
| 146 | |
| 147 | |
| 148 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<int>::value, true); |
| 149 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<void*>::value, true); |
| 150 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<int*const>::value, true); |
| 151 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<f1>::value, true); |
| 152 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<f2>::value, true); |
| 153 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<f3>::value, true); |
| 154 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<mf1>::value, true); |
| 155 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<mf2>::value, true); |
| 156 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<mf3>::value, true); |
| 157 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<mp>::value, true); |
| 158 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<cmf>::value, true); |
| 159 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<enum_UDT>::value, true); |
| 160 | |
| 161 | // |
| 162 | // These are commented out for now because it's not clear what the semantics should be: |
| 163 | // on the one hand references always have trivial destructors (in the sense that there is |
| 164 | // nothing to destruct), on the other hand the thing referenced may not have a trivial |
| 165 | // destructor, it really depends upon the users code as to what should happen here: |
| 166 | // |
| 167 | //BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<int&>::value, false); |
| 168 | //BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<const int&>::value, false); |
| 169 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<int[2]>::value, true); |
| 170 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<int[3][2]>::value, true); |
| 171 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<int[2][4][5][6][3]>::value, true); |
| 172 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<UDT>::value, false); |
| 173 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<empty_UDT>::value, false); |
| 174 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<void>::value, false); |
| 175 | // cases we would like to succeed but can't implement in the language: |
| 176 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<empty_POD_UDT>::value, true, false); |
| 177 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<POD_UDT>::value, true, false); |
| 178 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<POD_union_UDT>::value, true, false); |
| 179 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<empty_POD_union_UDT>::value, true, false); |
| 180 | |
| 181 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<trivial_except_destroy>::value, false); |
| 182 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<trivial_except_copy>::value, true, false); |
| 183 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<trivial_except_construct>::value, true, false); |
| 184 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<trivial_except_assign>::value, true, false); |
| 185 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<wrap<trivial_except_destroy> >::value, false); |
| 186 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<wrap<trivial_except_copy> >::value, true, false); |
| 187 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<wrap<trivial_except_construct> >::value, true, false); |
| 188 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<wrap<trivial_except_assign> >::value, true, false); |
| 189 | |
| 190 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<private_destruct>::value, false); |
| 191 | #ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS |
| 192 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_destructor<deleted_destruct>::value, false); |
| 193 | #endif |
| 194 | |
| 195 | TT_TEST_END |
| 196 | |
| 197 | |
| 198 | |