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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 | #include "test.hpp" | |
8 | #include "check_integral_constant.hpp" | |
9 | #ifdef TEST_STD | |
10 | # include <type_traits> | |
11 | #else | |
12 | # include <boost/type_traits/has_nothrow_constructor.hpp> | |
13 | #endif | |
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 | #ifndef BOOST_NO_CXX11_NOEXCEPT | |
50 | struct noexcept_default_construct | |
51 | { | |
52 | noexcept_default_construct()noexcept; | |
53 | noexcept_default_construct(char val)noexcept : member(val) {} | |
54 | char member; | |
55 | }; | |
56 | #endif | |
57 | ||
58 | ||
59 | TT_TEST_BEGIN(has_nothrow_constructor) | |
60 | ||
61 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<bool>::value, true); | |
62 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<bool const>::value, true); | |
63 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<bool volatile>::value, true); | |
64 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<bool const volatile>::value, true); | |
65 | ||
66 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<signed char>::value, true); | |
67 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<signed char const>::value, true); | |
68 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<signed char volatile>::value, true); | |
69 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<signed char const volatile>::value, true); | |
70 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned char>::value, true); | |
71 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<char>::value, true); | |
72 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned char const>::value, true); | |
73 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<char const>::value, true); | |
74 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned char volatile>::value, true); | |
75 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<char volatile>::value, true); | |
76 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned char const volatile>::value, true); | |
77 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<char const volatile>::value, true); | |
78 | ||
79 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned short>::value, true); | |
80 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<short>::value, true); | |
81 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned short const>::value, true); | |
82 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<short const>::value, true); | |
83 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned short volatile>::value, true); | |
84 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<short volatile>::value, true); | |
85 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned short const volatile>::value, true); | |
86 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<short const volatile>::value, true); | |
87 | ||
88 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned int>::value, true); | |
89 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<int>::value, true); | |
90 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned int const>::value, true); | |
91 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<int const>::value, true); | |
92 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned int volatile>::value, true); | |
93 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<int volatile>::value, true); | |
94 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned int const volatile>::value, true); | |
95 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<int const volatile>::value, true); | |
96 | ||
97 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned long>::value, true); | |
98 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<long>::value, true); | |
99 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned long const>::value, true); | |
100 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<long const>::value, true); | |
101 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned long volatile>::value, true); | |
102 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<long volatile>::value, true); | |
103 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned long const volatile>::value, true); | |
104 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<long const volatile>::value, true); | |
105 | ||
106 | #ifdef BOOST_HAS_LONG_LONG | |
107 | ||
108 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor< ::boost::ulong_long_type>::value, true); | |
109 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor< ::boost::long_long_type>::value, true); | |
110 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor< ::boost::ulong_long_type const>::value, true); | |
111 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor< ::boost::long_long_type const>::value, true); | |
112 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor< ::boost::ulong_long_type volatile>::value, true); | |
113 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor< ::boost::long_long_type volatile>::value, true); | |
114 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor< ::boost::ulong_long_type const volatile>::value, true); | |
115 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor< ::boost::long_long_type const volatile>::value, true); | |
116 | ||
117 | #endif | |
118 | ||
119 | #ifdef BOOST_HAS_MS_INT64 | |
120 | ||
121 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int8>::value, true); | |
122 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int8>::value, true); | |
123 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int8 const>::value, true); | |
124 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int8 const>::value, true); | |
125 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int8 volatile>::value, true); | |
126 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int8 volatile>::value, true); | |
127 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int8 const volatile>::value, true); | |
128 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int8 const volatile>::value, true); | |
129 | ||
130 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int16>::value, true); | |
131 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int16>::value, true); | |
132 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int16 const>::value, true); | |
133 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int16 const>::value, true); | |
134 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int16 volatile>::value, true); | |
135 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int16 volatile>::value, true); | |
136 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int16 const volatile>::value, true); | |
137 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int16 const volatile>::value, true); | |
138 | ||
139 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int32>::value, true); | |
140 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int32>::value, true); | |
141 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int32 const>::value, true); | |
142 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int32 const>::value, true); | |
143 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int32 volatile>::value, true); | |
144 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int32 volatile>::value, true); | |
145 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int32 const volatile>::value, true); | |
146 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int32 const volatile>::value, true); | |
147 | ||
148 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int64>::value, true); | |
149 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int64>::value, true); | |
150 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int64 const>::value, true); | |
151 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int64 const>::value, true); | |
152 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int64 volatile>::value, true); | |
153 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int64 volatile>::value, true); | |
154 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<unsigned __int64 const volatile>::value, true); | |
155 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<__int64 const volatile>::value, true); | |
156 | ||
157 | #endif | |
158 | ||
159 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<float>::value, true); | |
160 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<float const>::value, true); | |
161 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<float volatile>::value, true); | |
162 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<float const volatile>::value, true); | |
163 | ||
164 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<double>::value, true); | |
165 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<double const>::value, true); | |
166 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<double volatile>::value, true); | |
167 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<double const volatile>::value, true); | |
168 | ||
169 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<long double>::value, true); | |
170 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<long double const>::value, true); | |
171 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<long double volatile>::value, true); | |
172 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<long double const volatile>::value, true); | |
173 | ||
174 | ||
175 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<int>::value, true); | |
176 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<void*>::value, true); | |
177 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<int*const>::value, true); | |
178 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<f1>::value, true); | |
179 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<f2>::value, true); | |
180 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<f3>::value, true); | |
181 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<mf1>::value, true); | |
182 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<mf2>::value, true); | |
183 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<mf3>::value, true); | |
184 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<mp>::value, true); | |
185 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<cmf>::value, true); | |
186 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<enum_UDT>::value, true); | |
187 | ||
188 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<int&>::value, false); | |
189 | #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES | |
190 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<int&&>::value, false); | |
191 | #endif | |
192 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<const int&>::value, false); | |
193 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<int[2]>::value, true); | |
194 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<int[3][2]>::value, true); | |
195 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<int[2][4][5][6][3]>::value, true); | |
196 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<UDT>::value, false); | |
197 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<empty_UDT>::value, false); | |
198 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<void>::value, false); | |
199 | // cases we would like to succeed but can't implement in the language: | |
200 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<empty_POD_UDT>::value, true, false); | |
201 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<POD_UDT>::value, true, false); | |
202 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<POD_union_UDT>::value, true, false); | |
203 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<empty_POD_union_UDT>::value, true, false); | |
204 | BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<nothrow_construct_UDT>::value, true, false); | |
205 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<nothrow_assign_UDT>::value, false); | |
206 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<nothrow_copy_UDT>::value, false); | |
207 | ||
208 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<test_abc1>::value, false); | |
209 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<bug11324_derived>::value, false); | |
210 | #ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS | |
211 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<deleted_default_construct>::value, false); | |
212 | #endif | |
b32b8144 | 213 | #if !defined(BOOST_GCC) || (BOOST_GCC >= 40800) |
7c673cae | 214 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<private_default_construct>::value, false); |
b32b8144 | 215 | #endif |
7c673cae FG |
216 | #ifndef BOOST_NO_CXX11_NOEXCEPT |
217 | BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<noexcept_default_construct>::value, true); | |
218 | #endif | |
219 | ||
220 | TT_TEST_END | |
221 | ||
222 | ||
223 |