1 | // RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=core,cplusplus,alpha.cplusplus.InvalidatedIterator -analyzer-config aggressive-binary-operation-simplification=true -analyzer-config c++-container-inlining=false %s -verify |
2 | // RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=core,cplusplus,alpha.cplusplus.InvalidatedIterator -analyzer-config aggressive-binary-operation-simplification=true -analyzer-config c++-container-inlining=true -DINLINE=1 %s -verify |
3 | |
4 | #include "Inputs/system-header-simulator-cxx.h" |
5 | |
6 | void bad_copy_assign_operator_list1(std::list<int> &L1, |
7 | const std::list<int> &L2) { |
8 | auto i0 = L1.cbegin(); |
9 | L1 = L2; |
10 | *i0; // expected-warning{{Invalidated iterator accessed}} |
11 | } |
12 | |
13 | void bad_copy_assign_operator_vector1(std::vector<int> &V1, |
14 | const std::vector<int> &V2) { |
15 | auto i0 = V1.cbegin(); |
16 | V1 = V2; |
17 | *i0; // expected-warning{{Invalidated iterator accessed}} |
18 | } |
19 | |
20 | void bad_copy_assign_operator_deque1(std::deque<int> &D1, |
21 | const std::deque<int> &D2) { |
22 | auto i0 = D1.cbegin(); |
23 | D1 = D2; |
24 | *i0; // expected-warning{{Invalidated iterator accessed}} |
25 | } |
26 | |
27 | void bad_copy_assign_operator_forward_list1(std::forward_list<int> &FL1, |
28 | const std::forward_list<int> &FL2) { |
29 | auto i0 = FL1.cbegin(); |
30 | FL1 = FL2; |
31 | *i0; // expected-warning{{Invalidated iterator accessed}} |
32 | } |
33 | |
34 | void bad_assign_list1(std::list<int> &L, int n) { |
35 | auto i0 = L.cbegin(); |
36 | L.assign(10, n); |
37 | *i0; // expected-warning{{Invalidated iterator accessed}} |
38 | } |
39 | |
40 | void bad_assign_vector1(std::vector<int> &V, int n) { |
41 | auto i0 = V.cbegin(); |
42 | V.assign(10, n); |
43 | *i0; // expected-warning{{Invalidated iterator accessed}} |
44 | } |
45 | |
46 | void bad_assign_deque1(std::deque<int> &D, int n) { |
47 | auto i0 = D.cbegin(); |
48 | D.assign(10, n); |
49 | *i0; // expected-warning{{Invalidated iterator accessed}} |
50 | } |
51 | |
52 | void bad_assign_forward_list1(std::forward_list<int> &FL, int n) { |
53 | auto i0 = FL.cbegin(); |
54 | FL.assign(10, n); |
55 | *i0; // expected-warning{{Invalidated iterator accessed}} |
56 | } |
57 | |
58 | void good_clear_list1(std::list<int> &L) { |
59 | auto i0 = L.cend(); |
60 | L.clear(); |
61 | --i0; // no-warning |
62 | } |
63 | |
64 | void bad_clear_list1(std::list<int> &L) { |
65 | auto i0 = L.cbegin(), i1 = L.cend(); |
66 | L.clear(); |
67 | *i0; // expected-warning{{Invalidated iterator accessed}} |
68 | } |
69 | |
70 | void bad_clear_vector1(std::vector<int> &V) { |
71 | auto i0 = V.cbegin(), i1 = V.cend(); |
72 | V.clear(); |
73 | *i0; // expected-warning{{Invalidated iterator accessed}} |
74 | --i1; // expected-warning{{Invalidated iterator accessed}} |
75 | } |
76 | |
77 | void bad_clear_deque1(std::deque<int> &D) { |
78 | auto i0 = D.cbegin(), i1 = D.cend(); |
79 | D.clear(); |
80 | *i0; // expected-warning{{Invalidated iterator accessed}} |
81 | --i1; // expected-warning{{Invalidated iterator accessed}} |
82 | } |
83 | |
84 | void good_push_back_list1(std::list<int> &L, int n) { |
85 | auto i0 = L.cbegin(), i1 = L.cend(); |
86 | L.push_back(n); |
87 | *i0; // no-warning |
88 | --i1; // no-warning |
89 | } |
90 | |
91 | void good_push_back_vector1(std::vector<int> &V, int n) { |
92 | auto i0 = V.cbegin(), i1 = V.cend(); |
93 | V.push_back(n); |
94 | *i0; // no-warning |
95 | } |
96 | |
97 | void bad_push_back_vector1(std::vector<int> &V, int n) { |
98 | auto i0 = V.cbegin(), i1 = V.cend(); |
99 | V.push_back(n); |
100 | --i1; // expected-warning{{Invalidated iterator accessed}} |
101 | } |
102 | |
103 | void bad_push_back_deque1(std::deque<int> &D, int n) { |
104 | auto i0 = D.cbegin(), i1 = D.cend(); |
105 | D.push_back(n); |
106 | *i0; // expected-warning{{Invalidated iterator accessed}} |
107 | --i1; // expected-warning{{Invalidated iterator accessed}} |
108 | } |
109 | |
110 | void good_emplace_back_list1(std::list<int> &L, int n) { |
111 | auto i0 = L.cbegin(), i1 = L.cend(); |
112 | L.emplace_back(n); |
113 | *i0; // no-warning |
114 | --i1; // no-warning |
115 | } |
116 | |
117 | void good_emplace_back_vector1(std::vector<int> &V, int n) { |
118 | auto i0 = V.cbegin(), i1 = V.cend(); |
119 | V.emplace_back(n); |
120 | *i0; // no-warning |
121 | } |
122 | |
123 | void bad_emplace_back_vector1(std::vector<int> &V, int n) { |
124 | auto i0 = V.cbegin(), i1 = V.cend(); |
125 | V.emplace_back(n); |
126 | --i1; // expected-warning{{Invalidated iterator accessed}} |
127 | } |
128 | |
129 | void bad_emplace_back_deque1(std::deque<int> &D, int n) { |
130 | auto i0 = D.cbegin(), i1 = D.cend(); |
131 | D.emplace_back(n); |
132 | *i0; // expected-warning{{Invalidated iterator accessed}} |
133 | --i1; // expected-warning{{Invalidated iterator accessed}} |
134 | } |
135 | |
136 | void good_pop_back_list1(std::list<int> &L, int n) { |
137 | auto i0 = L.cbegin(), i1 = L.cend(), i2 = i1--; |
138 | L.pop_back(); |
139 | *i0; // no-warning |
140 | *i2; // no-warning |
141 | } |
142 | |
143 | void bad_pop_back_list1(std::list<int> &L, int n) { |
144 | auto i0 = L.cbegin(), i1 = L.cend(), i2 = i1--; |
145 | L.pop_back(); |
146 | *i1; // expected-warning{{Invalidated iterator accessed}} |
147 | } |
148 | |
149 | void good_pop_back_vector1(std::vector<int> &V, int n) { |
150 | auto i0 = V.cbegin(), i1 = V.cend(), i2 = i1--; |
151 | V.pop_back(); |
152 | *i0; // no-warning |
153 | } |
154 | |
155 | void bad_pop_back_vector1(std::vector<int> &V, int n) { |
156 | auto i0 = V.cbegin(), i1 = V.cend(), i2 = i1--; |
157 | V.pop_back(); |
158 | *i1; // expected-warning{{Invalidated iterator accessed}} |
159 | --i2; // expected-warning{{Invalidated iterator accessed}} |
160 | } |
161 | |
162 | void good_pop_back_deque1(std::deque<int> &D, int n) { |
163 | auto i0 = D.cbegin(), i1 = D.cend(), i2 = i1--; |
164 | D.pop_back(); |
165 | *i0; // no-warning |
166 | } |
167 | |
168 | void bad_pop_back_deque1(std::deque<int> &D, int n) { |
169 | auto i0 = D.cbegin(), i1 = D.cend(), i2 = i1--; |
170 | D.pop_back(); |
171 | *i1; // expected-warning{{Invalidated iterator accessed}} |
172 | --i2; // expected-warning{{Invalidated iterator accessed}} |
173 | } |
174 | |
175 | void good_push_front_list1(std::list<int> &L, int n) { |
176 | auto i0 = L.cbegin(), i1 = L.cend(); |
177 | L.push_front(n); |
178 | *i0; // no-warning |
179 | --i1; // no-warning |
180 | } |
181 | |
182 | void bad_push_front_deque1(std::deque<int> &D, int n) { |
183 | auto i0 = D.cbegin(), i1 = D.cend(); |
184 | D.push_front(n); |
185 | *i0; // expected-warning{{Invalidated iterator accessed}} |
186 | --i1; // expected-warning{{Invalidated iterator accessed}} |
187 | } |
188 | |
189 | void good_push_front_forward_list1(std::forward_list<int> &FL, int n) { |
190 | auto i0 = FL.cbegin(), i1 = FL.cend(); |
191 | FL.push_front(n); |
192 | *i0; // no-warning |
193 | } |
194 | |
195 | void good_emplace_front_list1(std::list<int> &L, int n) { |
196 | auto i0 = L.cbegin(), i1 = L.cend(); |
197 | L.emplace_front(n); |
198 | *i0; // no-warning |
199 | --i1; // no-warning |
200 | } |
201 | |
202 | void bad_emplace_front_deque1(std::deque<int> &D, int n) { |
203 | auto i0 = D.cbegin(), i1 = D.cend(); |
204 | D.emplace_front(n); |
205 | *i0; // expected-warning{{Invalidated iterator accessed}} |
206 | --i1; // expected-warning{{Invalidated iterator accessed}} |
207 | } |
208 | |
209 | void good_emplace_front_forward_list1(std::forward_list<int> &FL, int n) { |
210 | auto i0 = FL.cbegin(), i1 = FL.cend(); |
211 | FL.emplace_front(n); |
212 | *i0; // no-warning |
213 | } |
214 | |
215 | void good_pop_front_list1(std::list<int> &L, int n) { |
216 | auto i1 = L.cbegin(), i0 = i1++; |
217 | L.pop_front(); |
218 | *i1; // no-warning |
219 | } |
220 | |
221 | void bad_pop_front_list1(std::list<int> &L, int n) { |
222 | auto i1 = L.cbegin(), i0 = i1++; |
223 | L.pop_front(); |
224 | *i0; // expected-warning{{Invalidated iterator accessed}} |
225 | } |
226 | |
227 | void good_pop_front_deque1(std::deque<int> &D, int n) { |
228 | auto i1 = D.cbegin(), i0 = i1++; |
229 | D.pop_front(); |
230 | *i1; // no-warning |
231 | } |
232 | |
233 | void bad_pop_front_deque1(std::deque<int> &D, int n) { |
234 | auto i1 = D.cbegin(), i0 = i1++; |
235 | D.pop_front(); |
236 | *i0; // expected-warning{{Invalidated iterator accessed}} |
237 | } |
238 | |
239 | void good_pop_front_forward_list1(std::forward_list<int> &FL, int n) { |
240 | auto i1 = FL.cbegin(), i0 = i1++; |
241 | FL.pop_front(); |
242 | *i1; // no-warning |
243 | } |
244 | |
245 | void bad_pop_front_forward_list1(std::forward_list<int> &FL, int n) { |
246 | auto i1 = FL.cbegin(), i0 = i1++; |
247 | FL.pop_front(); |
248 | *i0; // expected-warning{{Invalidated iterator accessed}} |
249 | } |
250 | |
251 | void good_insert_list1(std::list<int> &L, int n) { |
252 | auto i1 = L.cbegin(), i0 = i1++; |
253 | L.insert(i1, n); |
254 | *i0; // no-warning |
255 | *i1; // no-warning |
256 | } |
257 | |
258 | void good_insert_vector1(std::vector<int> &V, int n) { |
259 | auto i1 = V.cbegin(), i0 = i1++; |
260 | V.insert(i1, n); |
261 | *i0; // no-warning |
262 | } |
263 | |
264 | void bad_insert_vector1(std::vector<int> &V, int n) { |
265 | auto i1 = V.cbegin(), i0 = i1++; |
266 | V.insert(i1, n); |
267 | *i1; // expected-warning{{Invalidated iterator accessed}} |
268 | } |
269 | |
270 | void bad_insert_deque1(std::deque<int> &D, int n) { |
271 | auto i1 = D.cbegin(), i0 = i1++; |
272 | D.insert(i1, n); |
273 | *i0; // expected-warning{{Invalidated iterator accessed}} |
274 | *i1; // expected-warning{{Invalidated iterator accessed}} |
275 | } |
276 | |
277 | void good_emplace_list1(std::list<int> &L, int n) { |
278 | auto i1 = L.cbegin(), i0 = i1++; |
279 | L.emplace(i1, n); |
280 | *i0; // no-warning |
281 | *i1; // no-warning |
282 | } |
283 | |
284 | void good_emplace_vector1(std::vector<int> &V, int n) { |
285 | auto i1 = V.cbegin(), i0 = i1++; |
286 | V.emplace(i1, n); |
287 | *i0; // no-warning |
288 | } |
289 | |
290 | void bad_emplace_vector1(std::vector<int> &V, int n) { |
291 | auto i1 = V.cbegin(), i0 = i1++; |
292 | V.emplace(i1, n); |
293 | *i1; // expected-warning{{Invalidated iterator accessed}} |
294 | } |
295 | |
296 | void bad_emplace_deque1(std::deque<int> &D, int n) { |
297 | auto i1 = D.cbegin(), i0 = i1++; |
298 | D.emplace(i1, n); |
299 | *i0; // expected-warning{{Invalidated iterator accessed}} |
300 | *i1; // expected-warning{{Invalidated iterator accessed}} |
301 | } |
302 | |
303 | void good_erase_list1(std::list<int> &L) { |
304 | auto i2 = L.cbegin(), i0 = i2++, i1 = i2++; |
305 | L.erase(i1); |
306 | *i0; // no-warning |
307 | *i2; // no-warning |
308 | } |
309 | |
310 | void bad_erase_list1(std::list<int> &L) { |
311 | auto i0 = L.cbegin(); |
312 | L.erase(i0); |
313 | *i0; // expected-warning{{Invalidated iterator accessed}} |
314 | } |
315 | |
316 | void good_erase_vector1(std::vector<int> &V) { |
317 | auto i2 = V.cbegin(), i0 = i2++, i1 = i2++; |
318 | V.erase(i1); |
319 | *i0; // no-warning |
320 | } |
321 | |
322 | void bad_erase_vector1(std::vector<int> &V) { |
323 | auto i1 = V.cbegin(), i0 = i1++; |
324 | V.erase(i0); |
325 | *i0; // expected-warning{{Invalidated iterator accessed}} |
326 | *i1; // expected-warning{{Invalidated iterator accessed}} |
327 | } |
328 | |
329 | void bad_erase_deque1(std::deque<int> &D) { |
330 | auto i2 = D.cbegin(), i0 = i2++, i1 = i2++; |
331 | D.erase(i1); |
332 | *i0; // expected-warning{{Invalidated iterator accessed}} |
333 | *i1; // expected-warning{{Invalidated iterator accessed}} |
334 | *i2; // expected-warning{{Invalidated iterator accessed}} |
335 | } |
336 | |
337 | void good_erase_list2(std::list<int> &L) { |
338 | auto i3 = L.cbegin(), i0 = i3++, i1 = i3++, i2 = i3++; |
339 | L.erase(i1, i3); |
340 | *i0; // no-warning |
341 | *i3; // no-warning |
342 | } |
343 | |
344 | void bad_erase_list2(std::list<int> &L) { |
345 | auto i2 = L.cbegin(), i0 = i2++, i1 = i2++; |
346 | L.erase(i0, i2); |
347 | *i0; // expected-warning{{Invalidated iterator accessed}} |
348 | *i1; // expected-warning{{Invalidated iterator accessed}} |
349 | } |
350 | |
351 | void good_erase_vector2(std::vector<int> &V) { |
352 | auto i3 = V.cbegin(), i0 = i3++, i1 = i3++, i2 = i3++;; |
353 | V.erase(i1, i3); |
354 | *i0; // no-warning |
355 | } |
356 | |
357 | void bad_erase_vector2(std::vector<int> &V) { |
358 | auto i2 = V.cbegin(), i0 = i2++, i1 = i2++; |
359 | V.erase(i0, i2); |
360 | *i0; // expected-warning{{Invalidated iterator accessed}} |
361 | *i1; // expected-warning{{Invalidated iterator accessed}} |
362 | *i2; // expected-warning{{Invalidated iterator accessed}} |
363 | } |
364 | |
365 | void bad_erase_deque2(std::deque<int> &D) { |
366 | auto i3 = D.cbegin(), i0 = i3++, i1 = i3++, i2 = i3++; |
367 | D.erase(i1, i3); |
368 | *i0; // expected-warning{{Invalidated iterator accessed}} |
369 | *i1; // expected-warning{{Invalidated iterator accessed}} |
370 | *i2; // expected-warning{{Invalidated iterator accessed}} |
371 | *i3; // expected-warning{{Invalidated iterator accessed}} |
372 | } |
373 | |
374 | void good_erase_after_forward_list1(std::forward_list<int> &FL) { |
375 | auto i2 = FL.cbegin(), i0 = i2++, i1 = i2++; |
376 | FL.erase_after(i0); |
377 | *i0; // no-warning |
378 | *i2; // no-warning |
379 | } |
380 | |
381 | void bad_erase_after_forward_list1(std::forward_list<int> &FL) { |
382 | auto i1 = FL.cbegin(), i0 = i1++; |
383 | FL.erase_after(i0); |
384 | *i1; // expected-warning{{Invalidated iterator accessed}} |
385 | } |
386 | |
387 | void good_erase_after_forward_list2(std::forward_list<int> &FL) { |
388 | auto i3 = FL.cbegin(), i0 = i3++, i1 = i3++, i2 = i3++; |
389 | FL.erase_after(i0, i3); |
390 | *i0; // no-warning |
391 | *i3; // no-warning |
392 | } |
393 | |
394 | void bad_erase_after_forward_list2(std::forward_list<int> &FL) { |
395 | auto i3 = FL.cbegin(), i0 = i3++, i1 = i3++, i2 = i3++; |
396 | FL.erase_after(i0, i3); |
397 | *i1; // expected-warning{{Invalidated iterator accessed}} |
398 | *i2; // expected-warning{{Invalidated iterator accessed}} |
399 | } |
400 | |