1#include <boost/config.hpp>
2
3#if defined(BOOST_MSVC)
4#pragma warning(disable: 4786) // identifier truncated in debug info
5#pragma warning(disable: 4710) // function not inlined
6#pragma warning(disable: 4711) // function selected for automatic inline expansion
7#pragma warning(disable: 4514) // unreferenced inline removed
8#endif
9
10//
11// mem_fn_eq_test.cpp - boost::mem_fn equality operator
12//
13// Copyright (c) 2004 Peter Dimov
14//
15// Distributed under the Boost Software License, Version 1.0. (See
16// accompanying file LICENSE_1_0.txt or copy at
17// http://www.boost.org/LICENSE_1_0.txt)
18//
19
20#include <boost/mem_fn.hpp>
21#include <boost/core/lightweight_test.hpp>
22
23#if defined(BOOST_CLANG_VERSION) && BOOST_CLANG_VERSION >= 130000
24# pragma clang diagnostic ignored "-Wunused-but-set-variable"
25#endif
26
27struct X
28{
29 int dm_1;
30 int dm_2;
31
32 // 0
33
34 int mf0_1() { return 0; }
35 int mf0_2() { return 1; }
36
37 int cmf0_1() const { return 0; }
38 int cmf0_2() const { return 1; }
39
40 void mf0v_1() {}
41 void mf0v_2() { static int x; ++x; }
42
43 void cmf0v_1() const {}
44 void cmf0v_2() const { static int x; ++x; }
45
46 // 1
47
48 int mf1_1(int) { return 0; }
49 int mf1_2(int) { return 1; }
50
51 int cmf1_1(int) const { return 0; }
52 int cmf1_2(int) const { return 1; }
53
54 void mf1v_1(int) {}
55 void mf1v_2(int) { static int x; ++x; }
56
57 void cmf1v_1(int) const {}
58 void cmf1v_2(int) const { static int x; ++x; }
59
60 // 2
61
62 int mf2_1(int, int) { return 0; }
63 int mf2_2(int, int) { return 1; }
64
65 int cmf2_1(int, int) const { return 0; }
66 int cmf2_2(int, int) const { return 1; }
67
68 void mf2v_1(int, int) {}
69 void mf2v_2(int, int) { static int x; ++x; }
70
71 void cmf2v_1(int, int) const {}
72 void cmf2v_2(int, int) const { static int x; ++x; }
73
74 // 3
75
76 int mf3_1(int, int, int) { return 0; }
77 int mf3_2(int, int, int) { return 1; }
78
79 int cmf3_1(int, int, int) const { return 0; }
80 int cmf3_2(int, int, int) const { return 1; }
81
82 void mf3v_1(int, int, int) {}
83 void mf3v_2(int, int, int) { static int x; ++x; }
84
85 void cmf3v_1(int, int, int) const {}
86 void cmf3v_2(int, int, int) const { static int x; ++x; }
87
88 // 4
89
90 int mf4_1(int, int, int, int) { return 0; }
91 int mf4_2(int, int, int, int) { return 1; }
92
93 int cmf4_1(int, int, int, int) const { return 0; }
94 int cmf4_2(int, int, int, int) const { return 1; }
95
96 void mf4v_1(int, int, int, int) {}
97 void mf4v_2(int, int, int, int) { static int x; ++x; }
98
99 void cmf4v_1(int, int, int, int) const {}
100 void cmf4v_2(int, int, int, int) const { static int x; ++x; }
101
102 // 5
103
104 int mf5_1(int, int, int, int, int) { return 0; }
105 int mf5_2(int, int, int, int, int) { return 1; }
106
107 int cmf5_1(int, int, int, int, int) const { return 0; }
108 int cmf5_2(int, int, int, int, int) const { return 1; }
109
110 void mf5v_1(int, int, int, int, int) {}
111 void mf5v_2(int, int, int, int, int) { static int x; ++x; }
112
113 void cmf5v_1(int, int, int, int, int) const {}
114 void cmf5v_2(int, int, int, int, int) const { static int x; ++x; }
115
116 // 6
117
118 int mf6_1(int, int, int, int, int, int) { return 0; }
119 int mf6_2(int, int, int, int, int, int) { return 1; }
120
121 int cmf6_1(int, int, int, int, int, int) const { return 0; }
122 int cmf6_2(int, int, int, int, int, int) const { return 1; }
123
124 void mf6v_1(int, int, int, int, int, int) {}
125 void mf6v_2(int, int, int, int, int, int) { static int x; ++x; }
126
127 void cmf6v_1(int, int, int, int, int, int) const {}
128 void cmf6v_2(int, int, int, int, int, int) const { static int x; ++x; }
129
130 // 7
131
132 int mf7_1(int, int, int, int, int, int, int) { return 0; }
133 int mf7_2(int, int, int, int, int, int, int) { return 1; }
134
135 int cmf7_1(int, int, int, int, int, int, int) const { return 0; }
136 int cmf7_2(int, int, int, int, int, int, int) const { return 1; }
137
138 void mf7v_1(int, int, int, int, int, int, int) {}
139 void mf7v_2(int, int, int, int, int, int, int) { static int x; ++x; }
140
141 void cmf7v_1(int, int, int, int, int, int, int) const {}
142 void cmf7v_2(int, int, int, int, int, int, int) const { static int x; ++x; }
143
144 // 8
145
146 int mf8_1(int, int, int, int, int, int, int, int) { return 0; }
147 int mf8_2(int, int, int, int, int, int, int, int) { return 1; }
148
149 int cmf8_1(int, int, int, int, int, int, int, int) const { return 0; }
150 int cmf8_2(int, int, int, int, int, int, int, int) const { return 1; }
151
152 void mf8v_1(int, int, int, int, int, int, int, int) {}
153 void mf8v_2(int, int, int, int, int, int, int, int) { static int x; ++x; }
154
155 void cmf8v_1(int, int, int, int, int, int, int, int) const {}
156 void cmf8v_2(int, int, int, int, int, int, int, int) const { static int x; ++x; }
157
158};
159
160int main()
161{
162 BOOST_TEST( boost::mem_fn(&X::dm_1) == boost::mem_fn(&X::dm_1) );
163 BOOST_TEST( boost::mem_fn(&X::dm_1) != boost::mem_fn(&X::dm_2) );
164
165 // 0
166
167 BOOST_TEST( boost::mem_fn(&X::mf0_1) == boost::mem_fn(&X::mf0_1) );
168 BOOST_TEST( boost::mem_fn(&X::mf0_1) != boost::mem_fn(&X::mf0_2) );
169
170 BOOST_TEST( boost::mem_fn(&X::cmf0_1) == boost::mem_fn(&X::cmf0_1) );
171 BOOST_TEST( boost::mem_fn(&X::cmf0_1) != boost::mem_fn(&X::cmf0_2) );
172
173 BOOST_TEST( boost::mem_fn(&X::mf0v_1) == boost::mem_fn(&X::mf0v_1) );
174 BOOST_TEST( boost::mem_fn(&X::mf0v_1) != boost::mem_fn(&X::mf0v_2) );
175
176 BOOST_TEST( boost::mem_fn(&X::cmf0v_1) == boost::mem_fn(&X::cmf0v_1) );
177 BOOST_TEST( boost::mem_fn(&X::cmf0v_1) != boost::mem_fn(&X::cmf0v_2) );
178
179 // 1
180
181 BOOST_TEST( boost::mem_fn(&X::mf1_1) == boost::mem_fn(&X::mf1_1) );
182 BOOST_TEST( boost::mem_fn(&X::mf1_1) != boost::mem_fn(&X::mf1_2) );
183
184 BOOST_TEST( boost::mem_fn(&X::cmf1_1) == boost::mem_fn(&X::cmf1_1) );
185 BOOST_TEST( boost::mem_fn(&X::cmf1_1) != boost::mem_fn(&X::cmf1_2) );
186
187 BOOST_TEST( boost::mem_fn(&X::mf1v_1) == boost::mem_fn(&X::mf1v_1) );
188 BOOST_TEST( boost::mem_fn(&X::mf1v_1) != boost::mem_fn(&X::mf1v_2) );
189
190 BOOST_TEST( boost::mem_fn(&X::cmf1v_1) == boost::mem_fn(&X::cmf1v_1) );
191 BOOST_TEST( boost::mem_fn(&X::cmf1v_1) != boost::mem_fn(&X::cmf1v_2) );
192
193 // 2
194
195 BOOST_TEST( boost::mem_fn(&X::mf2_1) == boost::mem_fn(&X::mf2_1) );
196 BOOST_TEST( boost::mem_fn(&X::mf2_1) != boost::mem_fn(&X::mf2_2) );
197
198 BOOST_TEST( boost::mem_fn(&X::cmf2_1) == boost::mem_fn(&X::cmf2_1) );
199 BOOST_TEST( boost::mem_fn(&X::cmf2_1) != boost::mem_fn(&X::cmf2_2) );
200
201 BOOST_TEST( boost::mem_fn(&X::mf2v_1) == boost::mem_fn(&X::mf2v_1) );
202 BOOST_TEST( boost::mem_fn(&X::mf2v_1) != boost::mem_fn(&X::mf2v_2) );
203
204 BOOST_TEST( boost::mem_fn(&X::cmf2v_1) == boost::mem_fn(&X::cmf2v_1) );
205 BOOST_TEST( boost::mem_fn(&X::cmf2v_1) != boost::mem_fn(&X::cmf2v_2) );
206
207 // 3
208
209 BOOST_TEST( boost::mem_fn(&X::mf3_1) == boost::mem_fn(&X::mf3_1) );
210 BOOST_TEST( boost::mem_fn(&X::mf3_1) != boost::mem_fn(&X::mf3_2) );
211
212 BOOST_TEST( boost::mem_fn(&X::cmf3_1) == boost::mem_fn(&X::cmf3_1) );
213 BOOST_TEST( boost::mem_fn(&X::cmf3_1) != boost::mem_fn(&X::cmf3_2) );
214
215 BOOST_TEST( boost::mem_fn(&X::mf3v_1) == boost::mem_fn(&X::mf3v_1) );
216 BOOST_TEST( boost::mem_fn(&X::mf3v_1) != boost::mem_fn(&X::mf3v_2) );
217
218 BOOST_TEST( boost::mem_fn(&X::cmf3v_1) == boost::mem_fn(&X::cmf3v_1) );
219 BOOST_TEST( boost::mem_fn(&X::cmf3v_1) != boost::mem_fn(&X::cmf3v_2) );
220
221 // 4
222
223 BOOST_TEST( boost::mem_fn(&X::mf4_1) == boost::mem_fn(&X::mf4_1) );
224 BOOST_TEST( boost::mem_fn(&X::mf4_1) != boost::mem_fn(&X::mf4_2) );
225
226 BOOST_TEST( boost::mem_fn(&X::cmf4_1) == boost::mem_fn(&X::cmf4_1) );
227 BOOST_TEST( boost::mem_fn(&X::cmf4_1) != boost::mem_fn(&X::cmf4_2) );
228
229 BOOST_TEST( boost::mem_fn(&X::mf4v_1) == boost::mem_fn(&X::mf4v_1) );
230 BOOST_TEST( boost::mem_fn(&X::mf4v_1) != boost::mem_fn(&X::mf4v_2) );
231
232 BOOST_TEST( boost::mem_fn(&X::cmf4v_1) == boost::mem_fn(&X::cmf4v_1) );
233 BOOST_TEST( boost::mem_fn(&X::cmf4v_1) != boost::mem_fn(&X::cmf4v_2) );
234
235 // 5
236
237 BOOST_TEST( boost::mem_fn(&X::mf5_1) == boost::mem_fn(&X::mf5_1) );
238 BOOST_TEST( boost::mem_fn(&X::mf5_1) != boost::mem_fn(&X::mf5_2) );
239
240 BOOST_TEST( boost::mem_fn(&X::cmf5_1) == boost::mem_fn(&X::cmf5_1) );
241 BOOST_TEST( boost::mem_fn(&X::cmf5_1) != boost::mem_fn(&X::cmf5_2) );
242
243 BOOST_TEST( boost::mem_fn(&X::mf5v_1) == boost::mem_fn(&X::mf5v_1) );
244 BOOST_TEST( boost::mem_fn(&X::mf5v_1) != boost::mem_fn(&X::mf5v_2) );
245
246 BOOST_TEST( boost::mem_fn(&X::cmf5v_1) == boost::mem_fn(&X::cmf5v_1) );
247 BOOST_TEST( boost::mem_fn(&X::cmf5v_1) != boost::mem_fn(&X::cmf5v_2) );
248
249 // 6
250
251 BOOST_TEST( boost::mem_fn(&X::mf6_1) == boost::mem_fn(&X::mf6_1) );
252 BOOST_TEST( boost::mem_fn(&X::mf6_1) != boost::mem_fn(&X::mf6_2) );
253
254 BOOST_TEST( boost::mem_fn(&X::cmf6_1) == boost::mem_fn(&X::cmf6_1) );
255 BOOST_TEST( boost::mem_fn(&X::cmf6_1) != boost::mem_fn(&X::cmf6_2) );
256
257 BOOST_TEST( boost::mem_fn(&X::mf6v_1) == boost::mem_fn(&X::mf6v_1) );
258 BOOST_TEST( boost::mem_fn(&X::mf6v_1) != boost::mem_fn(&X::mf6v_2) );
259
260 BOOST_TEST( boost::mem_fn(&X::cmf6v_1) == boost::mem_fn(&X::cmf6v_1) );
261 BOOST_TEST( boost::mem_fn(&X::cmf6v_1) != boost::mem_fn(&X::cmf6v_2) );
262
263 // 7
264
265 BOOST_TEST( boost::mem_fn(&X::mf7_1) == boost::mem_fn(&X::mf7_1) );
266 BOOST_TEST( boost::mem_fn(&X::mf7_1) != boost::mem_fn(&X::mf7_2) );
267
268 BOOST_TEST( boost::mem_fn(&X::cmf7_1) == boost::mem_fn(&X::cmf7_1) );
269 BOOST_TEST( boost::mem_fn(&X::cmf7_1) != boost::mem_fn(&X::cmf7_2) );
270
271 BOOST_TEST( boost::mem_fn(&X::mf7v_1) == boost::mem_fn(&X::mf7v_1) );
272 BOOST_TEST( boost::mem_fn(&X::mf7v_1) != boost::mem_fn(&X::mf7v_2) );
273
274 BOOST_TEST( boost::mem_fn(&X::cmf7v_1) == boost::mem_fn(&X::cmf7v_1) );
275 BOOST_TEST( boost::mem_fn(&X::cmf7v_1) != boost::mem_fn(&X::cmf7v_2) );
276
277 // 8
278
279 BOOST_TEST( boost::mem_fn(&X::mf8_1) == boost::mem_fn(&X::mf8_1) );
280 BOOST_TEST( boost::mem_fn(&X::mf8_1) != boost::mem_fn(&X::mf8_2) );
281
282 BOOST_TEST( boost::mem_fn(&X::cmf8_1) == boost::mem_fn(&X::cmf8_1) );
283 BOOST_TEST( boost::mem_fn(&X::cmf8_1) != boost::mem_fn(&X::cmf8_2) );
284
285 BOOST_TEST( boost::mem_fn(&X::mf8v_1) == boost::mem_fn(&X::mf8v_1) );
286 BOOST_TEST( boost::mem_fn(&X::mf8v_1) != boost::mem_fn(&X::mf8v_2) );
287
288 BOOST_TEST( boost::mem_fn(&X::cmf8v_1) == boost::mem_fn(&X::cmf8v_1) );
289 BOOST_TEST( boost::mem_fn(&X::cmf8v_1) != boost::mem_fn(&X::cmf8v_2) );
290
291
292 return boost::report_errors();
293}
294

source code of boost/libs/bind/test/mem_fn_eq_test.cpp