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)
8 # include <type_traits>
10 # include <boost/type_traits/has_nothrow_constructor.hpp>
13 #include "check_integral_constant.hpp"
18 bug11324_base & operator=(const bug11324_base&){ throw int(); }
19 virtual ~bug11324_base() {}
22 class bug11324_derived : public bug11324_base
26 explicit bug11324_derived(char arg) : data(arg) {}
29 #ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS
31 struct deleted_default_construct
33 deleted_default_construct() = delete;
34 deleted_default_construct(char val) : member(val) {}
40 struct private_default_construct
43 private_default_construct();
45 private_default_construct(char val) : member(val) {}
49 #ifndef BOOST_NO_CXX11_NOEXCEPT
50 struct noexcept_default_construct
52 noexcept_default_construct()noexcept;
53 noexcept_default_construct(char val)noexcept : member(val) {}
59 TT_TEST_BEGIN(has_nothrow_constructor)
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);
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);
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);
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);
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);
106 #ifdef BOOST_HAS_LONG_LONG
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);
119 #ifdef BOOST_HAS_MS_INT64
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);
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);
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);
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);
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);
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);
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);
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);
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);
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);
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);
213 #if !defined(BOOST_GCC) || (BOOST_GCC >= 40800)
214 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<private_default_construct>::value, false);
216 #ifndef BOOST_NO_CXX11_NOEXCEPT
217 BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_nothrow_constructor<noexcept_default_construct>::value, true);