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update sources to v12.2.3
[ceph.git] / ceph / src / boost / libs / type_traits / test / has_nothrow_copy_test.cpp
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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
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_copy.hpp>
13#endif
14
15struct non_copy
16{
17 non_copy();
18private:
19 non_copy(const non_copy&);
20};
21
22#ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS
23
24struct delete_copy
25{
26 delete_copy();
27 delete_copy(const delete_copy&) = delete;
28};
29
30#endif
31
32#ifndef BOOST_NO_CXX11_NOEXCEPT
33
34struct noexcept_copy
35{
36 noexcept_copy();
37 noexcept_copy& operator=(const noexcept_copy&)noexcept;
38};
39
40#endif
41
42TT_TEST_BEGIN(has_nothrow_copy)
43
44BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<bool>::value, true);
45BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<bool const>::value, true);
46#ifndef TEST_STD
47// unspecified behaviour:
48BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<bool volatile>::value, false);
49BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<bool const volatile>::value, false);
50#endif
51
52BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<signed char>::value, true);
53BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<signed char const>::value, true);
54#ifndef TEST_STD
55// unspecified behaviour:
56BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<signed char volatile>::value, false);
57BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<signed char const volatile>::value, false);
58#endif
59BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned char>::value, true);
60BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<char>::value, true);
61BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned char const>::value, true);
62BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<char const>::value, true);
63#ifndef TEST_STD
64// unspecified behaviour:
65BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned char volatile>::value, false);
66BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<char volatile>::value, false);
67BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned char const volatile>::value, false);
68BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<char const volatile>::value, false);
69#endif
70
71BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned short>::value, true);
72BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<short>::value, true);
73BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned short const>::value, true);
74BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<short const>::value, true);
75#ifndef TEST_STD
76// unspecified behaviour:
77BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned short volatile>::value, false);
78BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<short volatile>::value, false);
79BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned short const volatile>::value, false);
80BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<short const volatile>::value, false);
81#endif
82
83BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned int>::value, true);
84BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<int>::value, true);
85BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned int const>::value, true);
86BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<int const>::value, true);
87#ifndef TEST_STD
88// unspecified behaviour:
89BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned int volatile>::value, false);
90BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<int volatile>::value, false);
91BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned int const volatile>::value, false);
92BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<int const volatile>::value, false);
93#endif
94
95BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned long>::value, true);
96BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<long>::value, true);
97BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned long const>::value, true);
98BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<long const>::value, true);
99#ifndef TEST_STD
100// unspecified behaviour:
101BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned long volatile>::value, false);
102BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<long volatile>::value, false);
103BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned long const volatile>::value, false);
104BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<long const volatile>::value, false);
105#endif
106
107#ifdef BOOST_HAS_LONG_LONG
108
109BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy< ::boost::ulong_long_type>::value, true);
110BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy< ::boost::long_long_type>::value, true);
111BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy< ::boost::ulong_long_type const>::value, true);
112BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy< ::boost::long_long_type const>::value, true);
113#ifndef TEST_STD
114// unspecified behaviour:
115BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy< ::boost::ulong_long_type volatile>::value, false);
116BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy< ::boost::long_long_type volatile>::value, false);
117BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy< ::boost::ulong_long_type const volatile>::value, false);
118BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy< ::boost::long_long_type const volatile>::value, false);
119#endif
120#endif
121
122#ifdef BOOST_HAS_MS_INT64
123
124BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int8>::value, true);
125BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int8>::value, true);
126BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int8 const>::value, true);
127BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int8 const>::value, true);
128#ifndef TEST_STD
129// unspecified behaviour:
130BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int8 volatile>::value, false);
131BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int8 volatile>::value, false);
132BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int8 const volatile>::value, false);
133BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int8 const volatile>::value, false);
134#endif
135
136BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int16>::value, true);
137BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int16>::value, true);
138BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int16 const>::value, true);
139BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int16 const>::value, true);
140#ifndef TEST_STD
141// unspecified behaviour:
142BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int16 volatile>::value, false);
143BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int16 volatile>::value, false);
144BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int16 const volatile>::value, false);
145BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int16 const volatile>::value, false);
146#endif
147
148BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int32>::value, true);
149BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int32>::value, true);
150BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int32 const>::value, true);
151BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int32 const>::value, true);
152#ifndef TEST_STD
153// unspecified behaviour:
154BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int32 volatile>::value, false);
155BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int32 volatile>::value, false);
156BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int32 const volatile>::value, false);
157BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int32 const volatile>::value, false);
158#endif
159
160BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int64>::value, true);
161BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int64>::value, true);
162BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int64 const>::value, true);
163BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int64 const>::value, true);
164#ifndef TEST_STD
165// unspecified behaviour:
166BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int64 volatile>::value, false);
167BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int64 volatile>::value, false);
168BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<unsigned __int64 const volatile>::value, false);
169BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<__int64 const volatile>::value, false);
170#endif
171#endif
172
173BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<float>::value, true);
174BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<float const>::value, true);
175#ifndef TEST_STD
176// unspecified behaviour:
177BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<float volatile>::value, false);
178BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<float const volatile>::value, false);
179#endif
180
181BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<double>::value, true);
182BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<double const>::value, true);
183#ifndef TEST_STD
184// unspecified behaviour:
185BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<double volatile>::value, false);
186BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<double const volatile>::value, false);
187#endif
188
189BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<long double>::value, true);
190BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<long double const>::value, true);
191#ifndef TEST_STD
192// unspecified behaviour:
193BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<long double volatile>::value, false);
194BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<long double const volatile>::value, false);
195#endif
196
197BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<int>::value, true);
198BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<void*>::value, true);
199BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<int*const>::value, true);
200BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<f1>::value, true);
201BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<f2>::value, true);
202BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<f3>::value, true);
203BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<mf1>::value, true);
204BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<mf2>::value, true);
205BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<mf3>::value, true);
206BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<mp>::value, true);
207BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<cmf>::value, true);
208BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<enum_UDT>::value, true);
209
210BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<int&>::value, false);
211#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
212BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<int&&>::value, false);
213#endif
214BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<const int&>::value, false);
215// These used to be true, but are now false to match std conforming behavior:
216BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<int[2]>::value, false);
217BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<int[3][2]>::value, false);
218BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<int[2][4][5][6][3]>::value, false);
219BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<UDT>::value, false);
220BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<void>::value, false);
221// cases we would like to succeed but can't implement in the language:
222BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<empty_POD_UDT>::value, true, false);
223BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<POD_UDT>::value, true, false);
224BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<POD_union_UDT>::value, true, false);
225BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<empty_POD_union_UDT>::value, true, false);
226BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<nothrow_copy_UDT>::value, true, false);
227BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<nothrow_assign_UDT>::value, false);
228BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<nothrow_construct_UDT>::value, false);
229
230BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<test_abc1>::value, false);
231
232#ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS
233BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<delete_copy>::value, false);
234#endif
235
236#ifndef BOOST_NO_CXX11_NOEXCEPT
237BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<noexcept_copy>::value, true);
238#endif
239
240#if !defined(BOOST_NO_CXX11_DECLTYPE) && !BOOST_WORKAROUND(BOOST_MSVC, < 1800)
b32b8144 241#if !defined(BOOST_GCC) || (BOOST_GCC >= 40800)
7c673cae
FG		 242BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_copy<non_copy>::value, false);
243#endif
b32b8144 244#endif
7c673cae
FG		 245
246TT_TEST_END
247
248
249
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