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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/is_default_constructible.hpp> | |
11 | #endif | |
11fdf7f2 TL |
12 | #include "test.hpp" |
13 | #include "check_integral_constant.hpp" | |
7c673cae FG |
14 | |
15 | class bug11324_base | |
16 | { | |
17 | public: | |
18 | bug11324_base & operator=(const bug11324_base&){ throw int(); } | |
19 | virtual ~bug11324_base() {} | |
20 | }; | |
21 | ||
22 | class bug11324_derived : public bug11324_base | |
23 | { | |
24 | public: | |
25 | char data; | |
26 | explicit bug11324_derived(char arg) : data(arg) {} | |
27 | }; | |
28 | ||
29 | #ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS | |
30 | ||
31 | struct deleted_default_construct | |
32 | { | |
33 | deleted_default_construct() = delete; | |
34 | deleted_default_construct(char val) : member(val) {} | |
35 | char member; | |
36 | }; | |
37 | ||
38 | #endif | |
39 | ||
40 | struct private_default_construct | |
41 | { | |
42 | private: | |
43 | private_default_construct(); | |
44 | public: | |
45 | private_default_construct(char val) : member(val) {} | |
46 | char member; | |
47 | }; | |
48 | ||
49 | TT_TEST_BEGIN(is_default_constructible) | |
50 | ||
51 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<bool>::value, true); | |
52 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<bool const>::value, true); | |
53 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<bool volatile>::value, true); | |
54 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<bool const volatile>::value, true); | |
55 | ||
56 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<signed char>::value, true); | |
57 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<signed char const>::value, true); | |
58 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<signed char volatile>::value, true); | |
59 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<signed char const volatile>::value, true); | |
60 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned char>::value, true); | |
61 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<char>::value, true); | |
62 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned char const>::value, true); | |
63 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<char const>::value, true); | |
64 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned char volatile>::value, true); | |
65 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<char volatile>::value, true); | |
66 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned char const volatile>::value, true); | |
67 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<char const volatile>::value, true); | |
68 | ||
69 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned short>::value, true); | |
70 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<short>::value, true); | |
71 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned short const>::value, true); | |
72 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<short const>::value, true); | |
73 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned short volatile>::value, true); | |
74 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<short volatile>::value, true); | |
75 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned short const volatile>::value, true); | |
76 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<short const volatile>::value, true); | |
77 | ||
78 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned int>::value, true); | |
79 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<int>::value, true); | |
80 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned int const>::value, true); | |
81 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<int const>::value, true); | |
82 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned int volatile>::value, true); | |
83 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<int volatile>::value, true); | |
84 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned int const volatile>::value, true); | |
85 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<int const volatile>::value, true); | |
86 | ||
87 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned long>::value, true); | |
88 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<long>::value, true); | |
89 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned long const>::value, true); | |
90 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<long const>::value, true); | |
91 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned long volatile>::value, true); | |
92 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<long volatile>::value, true); | |
93 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned long const volatile>::value, true); | |
94 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<long const volatile>::value, true); | |
95 | ||
96 | #ifdef BOOST_HAS_LONG_LONG | |
97 | ||
98 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible< ::boost::ulong_long_type>::value, true); | |
99 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible< ::boost::long_long_type>::value, true); | |
100 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible< ::boost::ulong_long_type const>::value, true); | |
101 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible< ::boost::long_long_type const>::value, true); | |
102 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible< ::boost::ulong_long_type volatile>::value, true); | |
103 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible< ::boost::long_long_type volatile>::value, true); | |
104 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible< ::boost::ulong_long_type const volatile>::value, true); | |
105 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible< ::boost::long_long_type const volatile>::value, true); | |
106 | ||
107 | #endif | |
108 | ||
109 | #ifdef BOOST_HAS_MS_INT64 | |
110 | ||
111 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int8>::value, true); | |
112 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int8>::value, true); | |
113 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int8 const>::value, true); | |
114 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int8 const>::value, true); | |
115 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int8 volatile>::value, true); | |
116 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int8 volatile>::value, true); | |
117 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int8 const volatile>::value, true); | |
118 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int8 const volatile>::value, true); | |
119 | ||
120 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int16>::value, true); | |
121 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int16>::value, true); | |
122 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int16 const>::value, true); | |
123 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int16 const>::value, true); | |
124 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int16 volatile>::value, true); | |
125 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int16 volatile>::value, true); | |
126 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int16 const volatile>::value, true); | |
127 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int16 const volatile>::value, true); | |
128 | ||
129 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int32>::value, true); | |
130 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int32>::value, true); | |
131 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int32 const>::value, true); | |
132 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int32 const>::value, true); | |
133 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int32 volatile>::value, true); | |
134 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int32 volatile>::value, true); | |
135 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int32 const volatile>::value, true); | |
136 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int32 const volatile>::value, true); | |
137 | ||
138 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int64>::value, true); | |
139 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int64>::value, true); | |
140 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int64 const>::value, true); | |
141 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int64 const>::value, true); | |
142 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int64 volatile>::value, true); | |
143 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int64 volatile>::value, true); | |
144 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<unsigned __int64 const volatile>::value, true); | |
145 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<__int64 const volatile>::value, true); | |
146 | ||
147 | #endif | |
148 | ||
149 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<float>::value, true); | |
150 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<float const>::value, true); | |
151 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<float volatile>::value, true); | |
152 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<float const volatile>::value, true); | |
153 | ||
154 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<double>::value, true); | |
155 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<double const>::value, true); | |
156 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<double volatile>::value, true); | |
157 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<double const volatile>::value, true); | |
158 | ||
159 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<long double>::value, true); | |
160 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<long double const>::value, true); | |
161 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<long double volatile>::value, true); | |
162 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<long double const volatile>::value, true); | |
163 | ||
164 | ||
165 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<int>::value, true); | |
166 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<void*>::value, true); | |
167 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<int*const>::value, true); | |
168 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<f1>::value, true); | |
169 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<f2>::value, true); | |
170 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<f3>::value, true); | |
171 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<mf1>::value, true); | |
172 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<mf2>::value, true); | |
173 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<mf3>::value, true); | |
174 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<mp>::value, true); | |
175 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<cmf>::value, true); | |
176 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<enum_UDT>::value, true); | |
177 | ||
178 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<int&>::value, false); | |
179 | #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES | |
180 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<int&&>::value, false); | |
181 | #endif | |
182 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<const int&>::value, false); | |
183 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<int[2]>::value, true); | |
184 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<int[3][2]>::value, true); | |
185 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<int[2][4][5][6][3]>::value, true); | |
186 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::is_default_constructible<UDT>::value, true, false); | |
187 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::is_default_constructible<empty_UDT>::value, true, false); | |
188 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<void>::value, false); | |
189 | // cases we would like to succeed but can't implement in the language: | |
190 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::is_default_constructible<empty_POD_UDT>::value, true, false); | |
191 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::is_default_constructible<POD_UDT>::value, true, false); | |
192 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::is_default_constructible<POD_union_UDT>::value, true, false); | |
193 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::is_default_constructible<empty_POD_union_UDT>::value, true, false); | |
194 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::is_default_constructible<nothrow_construct_UDT>::value, true, false); | |
195 | ||
196 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<test_abc1>::value, false); | |
197 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<bug11324_derived>::value, false); | |
198 | #ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS | |
199 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<deleted_default_construct>::value, false); | |
11fdf7f2 | 200 | BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_default_constructible<std::pair<deleted_default_construct, int> >::value), false); |
7c673cae | 201 | #endif |
b32b8144 | 202 | #if !BOOST_WORKAROUND(BOOST_GCC_VERSION, < 40800) |
7c673cae | 203 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_default_constructible<private_default_construct>::value, false); |
11fdf7f2 | 204 | BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_default_constructible<std::pair<private_default_construct, int> >::value), false); |
7c673cae FG |
205 | #endif |
206 | ||
207 | TT_TEST_END | |
208 |