1 // RUN: %clang_cc1 -analyze -analyzer-checker=core -analyzer-output=text -verify %s
2 // RUN: %clang_cc1 -analyze -analyzer-checker=core -analyzer-output=plist-multi-file -analyzer-config path-diagnostics-alternate=false %s -o %t.plist
3 // RUN: FileCheck --input-file=%t.plist %s
4 
5 // Test warning about null or uninitialized pointer values used as instance member
6 // calls.
7 class TestInstanceCall {
8 public:
9   void foo() {}
10 };
11 
12 void test_ic() {
13   TestInstanceCall *p; // expected-note {{'p' declared without an initial value}}
14   p->foo(); // expected-warning {{Called C++ object pointer is uninitialized}} expected-note {{Called C++ object pointer is uninitialized}}
15 }
16 
17 void test_ic_null() {
18   TestInstanceCall *p = 0; // expected-note {{'p' initialized to a null pointer value}}
19   p->foo(); // expected-warning {{Called C++ object pointer is null}} expected-note {{Called C++ object pointer is null}}
20 }
21 
22 void test_ic_set_to_null() {
23   TestInstanceCall *p;
24   p = 0; // expected-note {{Null pointer value stored to 'p'}}
25   p->foo(); // expected-warning {{Called C++ object pointer is null}} expected-note {{Called C++ object pointer is null}}
26 }
27 
28 void test_ic_null(TestInstanceCall *p) {
29   if (!p) // expected-note {{Assuming 'p' is null}} expected-note {{Taking true branch}}
30     p->foo(); // expected-warning {{Called C++ object pointer is null}} expected-note{{Called C++ object pointer is null}}
31 }
32 
33 void test_ic_member_ptr() {
34   TestInstanceCall *p = 0; // expected-note {{'p' initialized to a null pointer value}}
35   typedef void (TestInstanceCall::*IC_Ptr)();
36   IC_Ptr bar = &TestInstanceCall::foo;
37   (p->*bar)(); // expected-warning {{Called C++ object pointer is null}} expected-note{{Called C++ object pointer is null}}
38 }
39 
40 void test_cast(const TestInstanceCall *p) {
41   if (!p) // expected-note {{Assuming 'p' is null}} expected-note {{Taking true branch}}
42     const_cast<TestInstanceCall *>(p)->foo(); // expected-warning {{Called C++ object pointer is null}} expected-note {{Called C++ object pointer is null}}
43 }
44 
45 // CHECK:  <key>diagnostics</key>
46 // CHECK-NEXT:  <array>
47 // CHECK-NEXT:   <dict>
48 // CHECK-NEXT:    <key>path</key>
49 // CHECK-NEXT:    <array>
50 // CHECK-NEXT:     <dict>
51 // CHECK-NEXT:      <key>kind</key><string>event</string>
52 // CHECK-NEXT:      <key>location</key>
53 // CHECK-NEXT:      <dict>
54 // CHECK-NEXT:       <key>line</key><integer>13</integer>
55 // CHECK-NEXT:       <key>col</key><integer>3</integer>
56 // CHECK-NEXT:       <key>file</key><integer>0</integer>
57 // CHECK-NEXT:      </dict>
58 // CHECK-NEXT:      <key>ranges</key>
59 // CHECK-NEXT:      <array>
60 // CHECK-NEXT:        <array>
61 // CHECK-NEXT:         <dict>
62 // CHECK-NEXT:          <key>line</key><integer>13</integer>
63 // CHECK-NEXT:          <key>col</key><integer>3</integer>
64 // CHECK-NEXT:          <key>file</key><integer>0</integer>
65 // CHECK-NEXT:         </dict>
66 // CHECK-NEXT:         <dict>
67 // CHECK-NEXT:          <key>line</key><integer>13</integer>
68 // CHECK-NEXT:          <key>col</key><integer>21</integer>
69 // CHECK-NEXT:          <key>file</key><integer>0</integer>
70 // CHECK-NEXT:         </dict>
71 // CHECK-NEXT:        </array>
72 // CHECK-NEXT:      </array>
73 // CHECK-NEXT:      <key>depth</key><integer>0</integer>
74 // CHECK-NEXT:      <key>extended_message</key>
75 // CHECK-NEXT:      <string>&apos;p&apos; declared without an initial value</string>
76 // CHECK-NEXT:      <key>message</key>
77 // CHECK-NEXT:      <string>&apos;p&apos; declared without an initial value</string>
78 // CHECK-NEXT:     </dict>
79 // CHECK-NEXT:     <dict>
80 // CHECK-NEXT:      <key>kind</key><string>control</string>
81 // CHECK-NEXT:      <key>edges</key>
82 // CHECK-NEXT:       <array>
83 // CHECK-NEXT:        <dict>
84 // CHECK-NEXT:         <key>start</key>
85 // CHECK-NEXT:          <array>
86 // CHECK-NEXT:           <dict>
87 // CHECK-NEXT:            <key>line</key><integer>13</integer>
88 // CHECK-NEXT:            <key>col</key><integer>3</integer>
89 // CHECK-NEXT:            <key>file</key><integer>0</integer>
90 // CHECK-NEXT:           </dict>
91 // CHECK-NEXT:           <dict>
92 // CHECK-NEXT:            <key>line</key><integer>13</integer>
93 // CHECK-NEXT:            <key>col</key><integer>18</integer>
94 // CHECK-NEXT:            <key>file</key><integer>0</integer>
95 // CHECK-NEXT:           </dict>
96 // CHECK-NEXT:          </array>
97 // CHECK-NEXT:         <key>end</key>
98 // CHECK-NEXT:          <array>
99 // CHECK-NEXT:           <dict>
100 // CHECK-NEXT:            <key>line</key><integer>14</integer>
101 // CHECK-NEXT:            <key>col</key><integer>3</integer>
102 // CHECK-NEXT:            <key>file</key><integer>0</integer>
103 // CHECK-NEXT:           </dict>
104 // CHECK-NEXT:           <dict>
105 // CHECK-NEXT:            <key>line</key><integer>14</integer>
106 // CHECK-NEXT:            <key>col</key><integer>3</integer>
107 // CHECK-NEXT:            <key>file</key><integer>0</integer>
108 // CHECK-NEXT:           </dict>
109 // CHECK-NEXT:          </array>
110 // CHECK-NEXT:        </dict>
111 // CHECK-NEXT:       </array>
112 // CHECK-NEXT:     </dict>
113 // CHECK-NEXT:     <dict>
114 // CHECK-NEXT:      <key>kind</key><string>event</string>
115 // CHECK-NEXT:      <key>location</key>
116 // CHECK-NEXT:      <dict>
117 // CHECK-NEXT:       <key>line</key><integer>14</integer>
118 // CHECK-NEXT:       <key>col</key><integer>3</integer>
119 // CHECK-NEXT:       <key>file</key><integer>0</integer>
120 // CHECK-NEXT:      </dict>
121 // CHECK-NEXT:      <key>ranges</key>
122 // CHECK-NEXT:      <array>
123 // CHECK-NEXT:        <array>
124 // CHECK-NEXT:         <dict>
125 // CHECK-NEXT:          <key>line</key><integer>14</integer>
126 // CHECK-NEXT:          <key>col</key><integer>3</integer>
127 // CHECK-NEXT:          <key>file</key><integer>0</integer>
128 // CHECK-NEXT:         </dict>
129 // CHECK-NEXT:         <dict>
130 // CHECK-NEXT:          <key>line</key><integer>14</integer>
131 // CHECK-NEXT:          <key>col</key><integer>3</integer>
132 // CHECK-NEXT:          <key>file</key><integer>0</integer>
133 // CHECK-NEXT:         </dict>
134 // CHECK-NEXT:        </array>
135 // CHECK-NEXT:      </array>
136 // CHECK-NEXT:      <key>depth</key><integer>0</integer>
137 // CHECK-NEXT:      <key>extended_message</key>
138 // CHECK-NEXT:      <string>Called C++ object pointer is uninitialized</string>
139 // CHECK-NEXT:      <key>message</key>
140 // CHECK-NEXT:      <string>Called C++ object pointer is uninitialized</string>
141 // CHECK-NEXT:     </dict>
142 // CHECK-NEXT:    </array>
143 // CHECK-NEXT:    <key>description</key><string>Called C++ object pointer is uninitialized</string>
144 // CHECK-NEXT:    <key>category</key><string>Logic error</string>
145 // CHECK-NEXT:    <key>type</key><string>Called C++ object pointer is uninitialized</string>
146 // CHECK-NEXT:   <key>issue_context_kind</key><string>function</string>
147 // CHECK-NEXT:   <key>issue_context</key><string>test_ic</string>
148 // CHECK-NEXT:   <key>issue_hash</key><string>2</string>
149 // CHECK-NEXT:   <key>location</key>
150 // CHECK-NEXT:   <dict>
151 // CHECK-NEXT:    <key>line</key><integer>14</integer>
152 // CHECK-NEXT:    <key>col</key><integer>3</integer>
153 // CHECK-NEXT:    <key>file</key><integer>0</integer>
154 // CHECK-NEXT:   </dict>
155 // CHECK-NEXT:   </dict>
156 // CHECK-NEXT:   <dict>
157 // CHECK-NEXT:    <key>path</key>
158 // CHECK-NEXT:    <array>
159 // CHECK-NEXT:     <dict>
160 // CHECK-NEXT:      <key>kind</key><string>event</string>
161 // CHECK-NEXT:      <key>location</key>
162 // CHECK-NEXT:      <dict>
163 // CHECK-NEXT:       <key>line</key><integer>18</integer>
164 // CHECK-NEXT:       <key>col</key><integer>3</integer>
165 // CHECK-NEXT:       <key>file</key><integer>0</integer>
166 // CHECK-NEXT:      </dict>
167 // CHECK-NEXT:      <key>ranges</key>
168 // CHECK-NEXT:      <array>
169 // CHECK-NEXT:        <array>
170 // CHECK-NEXT:         <dict>
171 // CHECK-NEXT:          <key>line</key><integer>18</integer>
172 // CHECK-NEXT:          <key>col</key><integer>3</integer>
173 // CHECK-NEXT:          <key>file</key><integer>0</integer>
174 // CHECK-NEXT:         </dict>
175 // CHECK-NEXT:         <dict>
176 // CHECK-NEXT:          <key>line</key><integer>18</integer>
177 // CHECK-NEXT:          <key>col</key><integer>21</integer>
178 // CHECK-NEXT:          <key>file</key><integer>0</integer>
179 // CHECK-NEXT:         </dict>
180 // CHECK-NEXT:        </array>
181 // CHECK-NEXT:      </array>
182 // CHECK-NEXT:      <key>depth</key><integer>0</integer>
183 // CHECK-NEXT:      <key>extended_message</key>
184 // CHECK-NEXT:      <string>&apos;p&apos; initialized to a null pointer value</string>
185 // CHECK-NEXT:      <key>message</key>
186 // CHECK-NEXT:      <string>&apos;p&apos; initialized to a null pointer value</string>
187 // CHECK-NEXT:     </dict>
188 // CHECK-NEXT:     <dict>
189 // CHECK-NEXT:      <key>kind</key><string>control</string>
190 // CHECK-NEXT:      <key>edges</key>
191 // CHECK-NEXT:       <array>
192 // CHECK-NEXT:        <dict>
193 // CHECK-NEXT:         <key>start</key>
194 // CHECK-NEXT:          <array>
195 // CHECK-NEXT:           <dict>
196 // CHECK-NEXT:            <key>line</key><integer>18</integer>
197 // CHECK-NEXT:            <key>col</key><integer>3</integer>
198 // CHECK-NEXT:            <key>file</key><integer>0</integer>
199 // CHECK-NEXT:           </dict>
200 // CHECK-NEXT:           <dict>
201 // CHECK-NEXT:            <key>line</key><integer>18</integer>
202 // CHECK-NEXT:            <key>col</key><integer>18</integer>
203 // CHECK-NEXT:            <key>file</key><integer>0</integer>
204 // CHECK-NEXT:           </dict>
205 // CHECK-NEXT:          </array>
206 // CHECK-NEXT:         <key>end</key>
207 // CHECK-NEXT:          <array>
208 // CHECK-NEXT:           <dict>
209 // CHECK-NEXT:            <key>line</key><integer>19</integer>
210 // CHECK-NEXT:            <key>col</key><integer>3</integer>
211 // CHECK-NEXT:            <key>file</key><integer>0</integer>
212 // CHECK-NEXT:           </dict>
213 // CHECK-NEXT:           <dict>
214 // CHECK-NEXT:            <key>line</key><integer>19</integer>
215 // CHECK-NEXT:            <key>col</key><integer>3</integer>
216 // CHECK-NEXT:            <key>file</key><integer>0</integer>
217 // CHECK-NEXT:           </dict>
218 // CHECK-NEXT:          </array>
219 // CHECK-NEXT:        </dict>
220 // CHECK-NEXT:       </array>
221 // CHECK-NEXT:     </dict>
222 // CHECK-NEXT:     <dict>
223 // CHECK-NEXT:      <key>kind</key><string>event</string>
224 // CHECK-NEXT:      <key>location</key>
225 // CHECK-NEXT:      <dict>
226 // CHECK-NEXT:       <key>line</key><integer>19</integer>
227 // CHECK-NEXT:       <key>col</key><integer>3</integer>
228 // CHECK-NEXT:       <key>file</key><integer>0</integer>
229 // CHECK-NEXT:      </dict>
230 // CHECK-NEXT:      <key>ranges</key>
231 // CHECK-NEXT:      <array>
232 // CHECK-NEXT:        <array>
233 // CHECK-NEXT:         <dict>
234 // CHECK-NEXT:          <key>line</key><integer>19</integer>
235 // CHECK-NEXT:          <key>col</key><integer>3</integer>
236 // CHECK-NEXT:          <key>file</key><integer>0</integer>
237 // CHECK-NEXT:         </dict>
238 // CHECK-NEXT:         <dict>
239 // CHECK-NEXT:          <key>line</key><integer>19</integer>
240 // CHECK-NEXT:          <key>col</key><integer>3</integer>
241 // CHECK-NEXT:          <key>file</key><integer>0</integer>
242 // CHECK-NEXT:         </dict>
243 // CHECK-NEXT:        </array>
244 // CHECK-NEXT:      </array>
245 // CHECK-NEXT:      <key>depth</key><integer>0</integer>
246 // CHECK-NEXT:      <key>extended_message</key>
247 // CHECK-NEXT:      <string>Called C++ object pointer is null</string>
248 // CHECK-NEXT:      <key>message</key>
249 // CHECK-NEXT:      <string>Called C++ object pointer is null</string>
250 // CHECK-NEXT:     </dict>
251 // CHECK-NEXT:    </array>
252 // CHECK-NEXT:    <key>description</key><string>Called C++ object pointer is null</string>
253 // CHECK-NEXT:    <key>category</key><string>Logic error</string>
254 // CHECK-NEXT:    <key>type</key><string>Called C++ object pointer is null</string>
255 // CHECK-NEXT:   <key>issue_context_kind</key><string>function</string>
256 // CHECK-NEXT:   <key>issue_context</key><string>test_ic_null</string>
257 // CHECK-NEXT:   <key>issue_hash</key><string>2</string>
258 // CHECK-NEXT:   <key>location</key>
259 // CHECK-NEXT:   <dict>
260 // CHECK-NEXT:    <key>line</key><integer>19</integer>
261 // CHECK-NEXT:    <key>col</key><integer>3</integer>
262 // CHECK-NEXT:    <key>file</key><integer>0</integer>
263 // CHECK-NEXT:   </dict>
264 // CHECK-NEXT:   </dict>
265 // CHECK-NEXT:   <dict>
266 // CHECK-NEXT:    <key>path</key>
267 // CHECK-NEXT:    <array>
268 // CHECK-NEXT:     <dict>
269 // CHECK-NEXT:      <key>kind</key><string>control</string>
270 // CHECK-NEXT:      <key>edges</key>
271 // CHECK-NEXT:       <array>
272 // CHECK-NEXT:        <dict>
273 // CHECK-NEXT:         <key>start</key>
274 // CHECK-NEXT:          <array>
275 // CHECK-NEXT:           <dict>
276 // CHECK-NEXT:            <key>line</key><integer>23</integer>
277 // CHECK-NEXT:            <key>col</key><integer>3</integer>
278 // CHECK-NEXT:            <key>file</key><integer>0</integer>
279 // CHECK-NEXT:           </dict>
280 // CHECK-NEXT:           <dict>
281 // CHECK-NEXT:            <key>line</key><integer>23</integer>
282 // CHECK-NEXT:            <key>col</key><integer>18</integer>
283 // CHECK-NEXT:            <key>file</key><integer>0</integer>
284 // CHECK-NEXT:           </dict>
285 // CHECK-NEXT:          </array>
286 // CHECK-NEXT:         <key>end</key>
287 // CHECK-NEXT:          <array>
288 // CHECK-NEXT:           <dict>
289 // CHECK-NEXT:            <key>line</key><integer>24</integer>
290 // CHECK-NEXT:            <key>col</key><integer>3</integer>
291 // CHECK-NEXT:            <key>file</key><integer>0</integer>
292 // CHECK-NEXT:           </dict>
293 // CHECK-NEXT:           <dict>
294 // CHECK-NEXT:            <key>line</key><integer>24</integer>
295 // CHECK-NEXT:            <key>col</key><integer>3</integer>
296 // CHECK-NEXT:            <key>file</key><integer>0</integer>
297 // CHECK-NEXT:           </dict>
298 // CHECK-NEXT:          </array>
299 // CHECK-NEXT:        </dict>
300 // CHECK-NEXT:       </array>
301 // CHECK-NEXT:     </dict>
302 // CHECK-NEXT:     <dict>
303 // CHECK-NEXT:      <key>kind</key><string>event</string>
304 // CHECK-NEXT:      <key>location</key>
305 // CHECK-NEXT:      <dict>
306 // CHECK-NEXT:       <key>line</key><integer>24</integer>
307 // CHECK-NEXT:       <key>col</key><integer>3</integer>
308 // CHECK-NEXT:       <key>file</key><integer>0</integer>
309 // CHECK-NEXT:      </dict>
310 // CHECK-NEXT:      <key>ranges</key>
311 // CHECK-NEXT:      <array>
312 // CHECK-NEXT:        <array>
313 // CHECK-NEXT:         <dict>
314 // CHECK-NEXT:          <key>line</key><integer>24</integer>
315 // CHECK-NEXT:          <key>col</key><integer>3</integer>
316 // CHECK-NEXT:          <key>file</key><integer>0</integer>
317 // CHECK-NEXT:         </dict>
318 // CHECK-NEXT:         <dict>
319 // CHECK-NEXT:          <key>line</key><integer>24</integer>
320 // CHECK-NEXT:          <key>col</key><integer>7</integer>
321 // CHECK-NEXT:          <key>file</key><integer>0</integer>
322 // CHECK-NEXT:         </dict>
323 // CHECK-NEXT:        </array>
324 // CHECK-NEXT:      </array>
325 // CHECK-NEXT:      <key>depth</key><integer>0</integer>
326 // CHECK-NEXT:      <key>extended_message</key>
327 // CHECK-NEXT:      <string>Null pointer value stored to &apos;p&apos;</string>
328 // CHECK-NEXT:      <key>message</key>
329 // CHECK-NEXT:      <string>Null pointer value stored to &apos;p&apos;</string>
330 // CHECK-NEXT:     </dict>
331 // CHECK-NEXT:     <dict>
332 // CHECK-NEXT:      <key>kind</key><string>control</string>
333 // CHECK-NEXT:      <key>edges</key>
334 // CHECK-NEXT:       <array>
335 // CHECK-NEXT:        <dict>
336 // CHECK-NEXT:         <key>start</key>
337 // CHECK-NEXT:          <array>
338 // CHECK-NEXT:           <dict>
339 // CHECK-NEXT:            <key>line</key><integer>24</integer>
340 // CHECK-NEXT:            <key>col</key><integer>3</integer>
341 // CHECK-NEXT:            <key>file</key><integer>0</integer>
342 // CHECK-NEXT:           </dict>
343 // CHECK-NEXT:           <dict>
344 // CHECK-NEXT:            <key>line</key><integer>24</integer>
345 // CHECK-NEXT:            <key>col</key><integer>3</integer>
346 // CHECK-NEXT:            <key>file</key><integer>0</integer>
347 // CHECK-NEXT:           </dict>
348 // CHECK-NEXT:          </array>
349 // CHECK-NEXT:         <key>end</key>
350 // CHECK-NEXT:          <array>
351 // CHECK-NEXT:           <dict>
352 // CHECK-NEXT:            <key>line</key><integer>25</integer>
353 // CHECK-NEXT:            <key>col</key><integer>3</integer>
354 // CHECK-NEXT:            <key>file</key><integer>0</integer>
355 // CHECK-NEXT:           </dict>
356 // CHECK-NEXT:           <dict>
357 // CHECK-NEXT:            <key>line</key><integer>25</integer>
358 // CHECK-NEXT:            <key>col</key><integer>3</integer>
359 // CHECK-NEXT:            <key>file</key><integer>0</integer>
360 // CHECK-NEXT:           </dict>
361 // CHECK-NEXT:          </array>
362 // CHECK-NEXT:        </dict>
363 // CHECK-NEXT:       </array>
364 // CHECK-NEXT:     </dict>
365 // CHECK-NEXT:     <dict>
366 // CHECK-NEXT:      <key>kind</key><string>event</string>
367 // CHECK-NEXT:      <key>location</key>
368 // CHECK-NEXT:      <dict>
369 // CHECK-NEXT:       <key>line</key><integer>25</integer>
370 // CHECK-NEXT:       <key>col</key><integer>3</integer>
371 // CHECK-NEXT:       <key>file</key><integer>0</integer>
372 // CHECK-NEXT:      </dict>
373 // CHECK-NEXT:      <key>ranges</key>
374 // CHECK-NEXT:      <array>
375 // CHECK-NEXT:        <array>
376 // CHECK-NEXT:         <dict>
377 // CHECK-NEXT:          <key>line</key><integer>25</integer>
378 // CHECK-NEXT:          <key>col</key><integer>3</integer>
379 // CHECK-NEXT:          <key>file</key><integer>0</integer>
380 // CHECK-NEXT:         </dict>
381 // CHECK-NEXT:         <dict>
382 // CHECK-NEXT:          <key>line</key><integer>25</integer>
383 // CHECK-NEXT:          <key>col</key><integer>3</integer>
384 // CHECK-NEXT:          <key>file</key><integer>0</integer>
385 // CHECK-NEXT:         </dict>
386 // CHECK-NEXT:        </array>
387 // CHECK-NEXT:      </array>
388 // CHECK-NEXT:      <key>depth</key><integer>0</integer>
389 // CHECK-NEXT:      <key>extended_message</key>
390 // CHECK-NEXT:      <string>Called C++ object pointer is null</string>
391 // CHECK-NEXT:      <key>message</key>
392 // CHECK-NEXT:      <string>Called C++ object pointer is null</string>
393 // CHECK-NEXT:     </dict>
394 // CHECK-NEXT:    </array>
395 // CHECK-NEXT:    <key>description</key><string>Called C++ object pointer is null</string>
396 // CHECK-NEXT:    <key>category</key><string>Logic error</string>
397 // CHECK-NEXT:    <key>type</key><string>Called C++ object pointer is null</string>
398 // CHECK-NEXT:   <key>issue_context_kind</key><string>function</string>
399 // CHECK-NEXT:   <key>issue_context</key><string>test_ic_set_to_null</string>
400 // CHECK-NEXT:   <key>issue_hash</key><string>3</string>
401 // CHECK-NEXT:   <key>location</key>
402 // CHECK-NEXT:   <dict>
403 // CHECK-NEXT:    <key>line</key><integer>25</integer>
404 // CHECK-NEXT:    <key>col</key><integer>3</integer>
405 // CHECK-NEXT:    <key>file</key><integer>0</integer>
406 // CHECK-NEXT:   </dict>
407 // CHECK-NEXT:   </dict>
408 // CHECK-NEXT:   <dict>
409 // CHECK-NEXT:    <key>path</key>
410 // CHECK-NEXT:    <array>
411 // CHECK-NEXT:     <dict>
412 // CHECK-NEXT:      <key>kind</key><string>control</string>
413 // CHECK-NEXT:      <key>edges</key>
414 // CHECK-NEXT:       <array>
415 // CHECK-NEXT:        <dict>
416 // CHECK-NEXT:         <key>start</key>
417 // CHECK-NEXT:          <array>
418 // CHECK-NEXT:           <dict>
419 // CHECK-NEXT:            <key>line</key><integer>29</integer>
420 // CHECK-NEXT:            <key>col</key><integer>3</integer>
421 // CHECK-NEXT:            <key>file</key><integer>0</integer>
422 // CHECK-NEXT:           </dict>
423 // CHECK-NEXT:           <dict>
424 // CHECK-NEXT:            <key>line</key><integer>29</integer>
425 // CHECK-NEXT:            <key>col</key><integer>4</integer>
426 // CHECK-NEXT:            <key>file</key><integer>0</integer>
427 // CHECK-NEXT:           </dict>
428 // CHECK-NEXT:          </array>
429 // CHECK-NEXT:         <key>end</key>
430 // CHECK-NEXT:          <array>
431 // CHECK-NEXT:           <dict>
432 // CHECK-NEXT:            <key>line</key><integer>29</integer>
433 // CHECK-NEXT:            <key>col</key><integer>7</integer>
434 // CHECK-NEXT:            <key>file</key><integer>0</integer>
435 // CHECK-NEXT:           </dict>
436 // CHECK-NEXT:           <dict>
437 // CHECK-NEXT:            <key>line</key><integer>29</integer>
438 // CHECK-NEXT:            <key>col</key><integer>7</integer>
439 // CHECK-NEXT:            <key>file</key><integer>0</integer>
440 // CHECK-NEXT:           </dict>
441 // CHECK-NEXT:          </array>
442 // CHECK-NEXT:        </dict>
443 // CHECK-NEXT:       </array>
444 // CHECK-NEXT:     </dict>
445 // CHECK-NEXT:     <dict>
446 // CHECK-NEXT:      <key>kind</key><string>event</string>
447 // CHECK-NEXT:      <key>location</key>
448 // CHECK-NEXT:      <dict>
449 // CHECK-NEXT:       <key>line</key><integer>29</integer>
450 // CHECK-NEXT:       <key>col</key><integer>7</integer>
451 // CHECK-NEXT:       <key>file</key><integer>0</integer>
452 // CHECK-NEXT:      </dict>
453 // CHECK-NEXT:      <key>ranges</key>
454 // CHECK-NEXT:      <array>
455 // CHECK-NEXT:        <array>
456 // CHECK-NEXT:         <dict>
457 // CHECK-NEXT:          <key>line</key><integer>29</integer>
458 // CHECK-NEXT:          <key>col</key><integer>7</integer>
459 // CHECK-NEXT:          <key>file</key><integer>0</integer>
460 // CHECK-NEXT:         </dict>
461 // CHECK-NEXT:         <dict>
462 // CHECK-NEXT:          <key>line</key><integer>29</integer>
463 // CHECK-NEXT:          <key>col</key><integer>8</integer>
464 // CHECK-NEXT:          <key>file</key><integer>0</integer>
465 // CHECK-NEXT:         </dict>
466 // CHECK-NEXT:        </array>
467 // CHECK-NEXT:      </array>
468 // CHECK-NEXT:      <key>depth</key><integer>0</integer>
469 // CHECK-NEXT:      <key>extended_message</key>
470 // CHECK-NEXT:      <string>Assuming &apos;p&apos; is null</string>
471 // CHECK-NEXT:      <key>message</key>
472 // CHECK-NEXT:      <string>Assuming &apos;p&apos; is null</string>
473 // CHECK-NEXT:     </dict>
474 // CHECK-NEXT:     <dict>
475 // CHECK-NEXT:      <key>kind</key><string>control</string>
476 // CHECK-NEXT:      <key>edges</key>
477 // CHECK-NEXT:       <array>
478 // CHECK-NEXT:        <dict>
479 // CHECK-NEXT:         <key>start</key>
480 // CHECK-NEXT:          <array>
481 // CHECK-NEXT:           <dict>
482 // CHECK-NEXT:            <key>line</key><integer>29</integer>
483 // CHECK-NEXT:            <key>col</key><integer>7</integer>
484 // CHECK-NEXT:            <key>file</key><integer>0</integer>
485 // CHECK-NEXT:           </dict>
486 // CHECK-NEXT:           <dict>
487 // CHECK-NEXT:            <key>line</key><integer>29</integer>
488 // CHECK-NEXT:            <key>col</key><integer>7</integer>
489 // CHECK-NEXT:            <key>file</key><integer>0</integer>
490 // CHECK-NEXT:           </dict>
491 // CHECK-NEXT:          </array>
492 // CHECK-NEXT:         <key>end</key>
493 // CHECK-NEXT:          <array>
494 // CHECK-NEXT:           <dict>
495 // CHECK-NEXT:            <key>line</key><integer>30</integer>
496 // CHECK-NEXT:            <key>col</key><integer>5</integer>
497 // CHECK-NEXT:            <key>file</key><integer>0</integer>
498 // CHECK-NEXT:           </dict>
499 // CHECK-NEXT:           <dict>
500 // CHECK-NEXT:            <key>line</key><integer>30</integer>
501 // CHECK-NEXT:            <key>col</key><integer>5</integer>
502 // CHECK-NEXT:            <key>file</key><integer>0</integer>
503 // CHECK-NEXT:           </dict>
504 // CHECK-NEXT:          </array>
505 // CHECK-NEXT:        </dict>
506 // CHECK-NEXT:       </array>
507 // CHECK-NEXT:     </dict>
508 // CHECK-NEXT:     <dict>
509 // CHECK-NEXT:      <key>kind</key><string>event</string>
510 // CHECK-NEXT:      <key>location</key>
511 // CHECK-NEXT:      <dict>
512 // CHECK-NEXT:       <key>line</key><integer>30</integer>
513 // CHECK-NEXT:       <key>col</key><integer>5</integer>
514 // CHECK-NEXT:       <key>file</key><integer>0</integer>
515 // CHECK-NEXT:      </dict>
516 // CHECK-NEXT:      <key>ranges</key>
517 // CHECK-NEXT:      <array>
518 // CHECK-NEXT:        <array>
519 // CHECK-NEXT:         <dict>
520 // CHECK-NEXT:          <key>line</key><integer>30</integer>
521 // CHECK-NEXT:          <key>col</key><integer>5</integer>
522 // CHECK-NEXT:          <key>file</key><integer>0</integer>
523 // CHECK-NEXT:         </dict>
524 // CHECK-NEXT:         <dict>
525 // CHECK-NEXT:          <key>line</key><integer>30</integer>
526 // CHECK-NEXT:          <key>col</key><integer>5</integer>
527 // CHECK-NEXT:          <key>file</key><integer>0</integer>
528 // CHECK-NEXT:         </dict>
529 // CHECK-NEXT:        </array>
530 // CHECK-NEXT:      </array>
531 // CHECK-NEXT:      <key>depth</key><integer>0</integer>
532 // CHECK-NEXT:      <key>extended_message</key>
533 // CHECK-NEXT:      <string>Called C++ object pointer is null</string>
534 // CHECK-NEXT:      <key>message</key>
535 // CHECK-NEXT:      <string>Called C++ object pointer is null</string>
536 // CHECK-NEXT:     </dict>
537 // CHECK-NEXT:    </array>
538 // CHECK-NEXT:    <key>description</key><string>Called C++ object pointer is null</string>
539 // CHECK-NEXT:    <key>category</key><string>Logic error</string>
540 // CHECK-NEXT:    <key>type</key><string>Called C++ object pointer is null</string>
541 // CHECK-NEXT:   <key>issue_context_kind</key><string>function</string>
542 // CHECK-NEXT:   <key>issue_context</key><string>test_ic_null</string>
543 // CHECK-NEXT:   <key>issue_hash</key><string>2</string>
544 // CHECK-NEXT:   <key>location</key>
545 // CHECK-NEXT:   <dict>
546 // CHECK-NEXT:    <key>line</key><integer>30</integer>
547 // CHECK-NEXT:    <key>col</key><integer>5</integer>
548 // CHECK-NEXT:    <key>file</key><integer>0</integer>
549 // CHECK-NEXT:   </dict>
550 // CHECK-NEXT:   </dict>
551 // CHECK-NEXT:   <dict>
552 // CHECK-NEXT:    <key>path</key>
553 // CHECK-NEXT:    <array>
554 // CHECK-NEXT:     <dict>
555 // CHECK-NEXT:      <key>kind</key><string>event</string>
556 // CHECK-NEXT:      <key>location</key>
557 // CHECK-NEXT:      <dict>
558 // CHECK-NEXT:       <key>line</key><integer>34</integer>
559 // CHECK-NEXT:       <key>col</key><integer>3</integer>
560 // CHECK-NEXT:       <key>file</key><integer>0</integer>
561 // CHECK-NEXT:      </dict>
562 // CHECK-NEXT:      <key>ranges</key>
563 // CHECK-NEXT:      <array>
564 // CHECK-NEXT:        <array>
565 // CHECK-NEXT:         <dict>
566 // CHECK-NEXT:          <key>line</key><integer>34</integer>
567 // CHECK-NEXT:          <key>col</key><integer>3</integer>
568 // CHECK-NEXT:          <key>file</key><integer>0</integer>
569 // CHECK-NEXT:         </dict>
570 // CHECK-NEXT:         <dict>
571 // CHECK-NEXT:          <key>line</key><integer>34</integer>
572 // CHECK-NEXT:          <key>col</key><integer>21</integer>
573 // CHECK-NEXT:          <key>file</key><integer>0</integer>
574 // CHECK-NEXT:         </dict>
575 // CHECK-NEXT:        </array>
576 // CHECK-NEXT:      </array>
577 // CHECK-NEXT:      <key>depth</key><integer>0</integer>
578 // CHECK-NEXT:      <key>extended_message</key>
579 // CHECK-NEXT:      <string>&apos;p&apos; initialized to a null pointer value</string>
580 // CHECK-NEXT:      <key>message</key>
581 // CHECK-NEXT:      <string>&apos;p&apos; initialized to a null pointer value</string>
582 // CHECK-NEXT:     </dict>
583 // CHECK-NEXT:     <dict>
584 // CHECK-NEXT:      <key>kind</key><string>control</string>
585 // CHECK-NEXT:      <key>edges</key>
586 // CHECK-NEXT:       <array>
587 // CHECK-NEXT:        <dict>
588 // CHECK-NEXT:         <key>start</key>
589 // CHECK-NEXT:          <array>
590 // CHECK-NEXT:           <dict>
591 // CHECK-NEXT:            <key>line</key><integer>34</integer>
592 // CHECK-NEXT:            <key>col</key><integer>3</integer>
593 // CHECK-NEXT:            <key>file</key><integer>0</integer>
594 // CHECK-NEXT:           </dict>
595 // CHECK-NEXT:           <dict>
596 // CHECK-NEXT:            <key>line</key><integer>34</integer>
597 // CHECK-NEXT:            <key>col</key><integer>18</integer>
598 // CHECK-NEXT:            <key>file</key><integer>0</integer>
599 // CHECK-NEXT:           </dict>
600 // CHECK-NEXT:          </array>
601 // CHECK-NEXT:         <key>end</key>
602 // CHECK-NEXT:          <array>
603 // CHECK-NEXT:           <dict>
604 // CHECK-NEXT:            <key>line</key><integer>37</integer>
605 // CHECK-NEXT:            <key>col</key><integer>3</integer>
606 // CHECK-NEXT:            <key>file</key><integer>0</integer>
607 // CHECK-NEXT:           </dict>
608 // CHECK-NEXT:           <dict>
609 // CHECK-NEXT:            <key>line</key><integer>37</integer>
610 // CHECK-NEXT:            <key>col</key><integer>3</integer>
611 // CHECK-NEXT:            <key>file</key><integer>0</integer>
612 // CHECK-NEXT:           </dict>
613 // CHECK-NEXT:          </array>
614 // CHECK-NEXT:        </dict>
615 // CHECK-NEXT:       </array>
616 // CHECK-NEXT:     </dict>
617 // CHECK-NEXT:     <dict>
618 // CHECK-NEXT:      <key>kind</key><string>event</string>
619 // CHECK-NEXT:      <key>location</key>
620 // CHECK-NEXT:      <dict>
621 // CHECK-NEXT:       <key>line</key><integer>37</integer>
622 // CHECK-NEXT:       <key>col</key><integer>3</integer>
623 // CHECK-NEXT:       <key>file</key><integer>0</integer>
624 // CHECK-NEXT:      </dict>
625 // CHECK-NEXT:      <key>ranges</key>
626 // CHECK-NEXT:      <array>
627 // CHECK-NEXT:        <array>
628 // CHECK-NEXT:         <dict>
629 // CHECK-NEXT:          <key>line</key><integer>37</integer>
630 // CHECK-NEXT:          <key>col</key><integer>4</integer>
631 // CHECK-NEXT:          <key>file</key><integer>0</integer>
632 // CHECK-NEXT:         </dict>
633 // CHECK-NEXT:         <dict>
634 // CHECK-NEXT:          <key>line</key><integer>37</integer>
635 // CHECK-NEXT:          <key>col</key><integer>4</integer>
636 // CHECK-NEXT:          <key>file</key><integer>0</integer>
637 // CHECK-NEXT:         </dict>
638 // CHECK-NEXT:        </array>
639 // CHECK-NEXT:      </array>
640 // CHECK-NEXT:      <key>depth</key><integer>0</integer>
641 // CHECK-NEXT:      <key>extended_message</key>
642 // CHECK-NEXT:      <string>Called C++ object pointer is null</string>
643 // CHECK-NEXT:      <key>message</key>
644 // CHECK-NEXT:      <string>Called C++ object pointer is null</string>
645 // CHECK-NEXT:     </dict>
646 // CHECK-NEXT:    </array>
647 // CHECK-NEXT:    <key>description</key><string>Called C++ object pointer is null</string>
648 // CHECK-NEXT:    <key>category</key><string>Logic error</string>
649 // CHECK-NEXT:    <key>type</key><string>Called C++ object pointer is null</string>
650 // CHECK-NEXT:   <key>issue_context_kind</key><string>function</string>
651 // CHECK-NEXT:   <key>issue_context</key><string>test_ic_member_ptr</string>
652 // CHECK-NEXT:   <key>issue_hash</key><string>4</string>
653 // CHECK-NEXT:   <key>location</key>
654 // CHECK-NEXT:   <dict>
655 // CHECK-NEXT:    <key>line</key><integer>37</integer>
656 // CHECK-NEXT:    <key>col</key><integer>3</integer>
657 // CHECK-NEXT:    <key>file</key><integer>0</integer>
658 // CHECK-NEXT:   </dict>
659 // CHECK-NEXT:   </dict>
660 // CHECK-NEXT:   <dict>
661 // CHECK-NEXT:    <key>path</key>
662 // CHECK-NEXT:    <array>
663 // CHECK-NEXT:     <dict>
664 // CHECK-NEXT:      <key>kind</key><string>control</string>
665 // CHECK-NEXT:      <key>edges</key>
666 // CHECK-NEXT:       <array>
667 // CHECK-NEXT:        <dict>
668 // CHECK-NEXT:         <key>start</key>
669 // CHECK-NEXT:          <array>
670 // CHECK-NEXT:           <dict>
671 // CHECK-NEXT:            <key>line</key><integer>41</integer>
672 // CHECK-NEXT:            <key>col</key><integer>3</integer>
673 // CHECK-NEXT:            <key>file</key><integer>0</integer>
674 // CHECK-NEXT:           </dict>
675 // CHECK-NEXT:           <dict>
676 // CHECK-NEXT:            <key>line</key><integer>41</integer>
677 // CHECK-NEXT:            <key>col</key><integer>4</integer>
678 // CHECK-NEXT:            <key>file</key><integer>0</integer>
679 // CHECK-NEXT:           </dict>
680 // CHECK-NEXT:          </array>
681 // CHECK-NEXT:         <key>end</key>
682 // CHECK-NEXT:          <array>
683 // CHECK-NEXT:           <dict>
684 // CHECK-NEXT:            <key>line</key><integer>41</integer>
685 // CHECK-NEXT:            <key>col</key><integer>7</integer>
686 // CHECK-NEXT:            <key>file</key><integer>0</integer>
687 // CHECK-NEXT:           </dict>
688 // CHECK-NEXT:           <dict>
689 // CHECK-NEXT:            <key>line</key><integer>41</integer>
690 // CHECK-NEXT:            <key>col</key><integer>7</integer>
691 // CHECK-NEXT:            <key>file</key><integer>0</integer>
692 // CHECK-NEXT:           </dict>
693 // CHECK-NEXT:          </array>
694 // CHECK-NEXT:        </dict>
695 // CHECK-NEXT:       </array>
696 // CHECK-NEXT:     </dict>
697 // CHECK-NEXT:     <dict>
698 // CHECK-NEXT:      <key>kind</key><string>event</string>
699 // CHECK-NEXT:      <key>location</key>
700 // CHECK-NEXT:      <dict>
701 // CHECK-NEXT:       <key>line</key><integer>41</integer>
702 // CHECK-NEXT:       <key>col</key><integer>7</integer>
703 // CHECK-NEXT:       <key>file</key><integer>0</integer>
704 // CHECK-NEXT:      </dict>
705 // CHECK-NEXT:      <key>ranges</key>
706 // CHECK-NEXT:      <array>
707 // CHECK-NEXT:        <array>
708 // CHECK-NEXT:         <dict>
709 // CHECK-NEXT:          <key>line</key><integer>41</integer>
710 // CHECK-NEXT:          <key>col</key><integer>7</integer>
711 // CHECK-NEXT:          <key>file</key><integer>0</integer>
712 // CHECK-NEXT:         </dict>
713 // CHECK-NEXT:         <dict>
714 // CHECK-NEXT:          <key>line</key><integer>41</integer>
715 // CHECK-NEXT:          <key>col</key><integer>8</integer>
716 // CHECK-NEXT:          <key>file</key><integer>0</integer>
717 // CHECK-NEXT:         </dict>
718 // CHECK-NEXT:        </array>
719 // CHECK-NEXT:      </array>
720 // CHECK-NEXT:      <key>depth</key><integer>0</integer>
721 // CHECK-NEXT:      <key>extended_message</key>
722 // CHECK-NEXT:      <string>Assuming &apos;p&apos; is null</string>
723 // CHECK-NEXT:      <key>message</key>
724 // CHECK-NEXT:      <string>Assuming &apos;p&apos; is null</string>
725 // CHECK-NEXT:     </dict>
726 // CHECK-NEXT:     <dict>
727 // CHECK-NEXT:      <key>kind</key><string>control</string>
728 // CHECK-NEXT:      <key>edges</key>
729 // CHECK-NEXT:       <array>
730 // CHECK-NEXT:        <dict>
731 // CHECK-NEXT:         <key>start</key>
732 // CHECK-NEXT:          <array>
733 // CHECK-NEXT:           <dict>
734 // CHECK-NEXT:            <key>line</key><integer>41</integer>
735 // CHECK-NEXT:            <key>col</key><integer>7</integer>
736 // CHECK-NEXT:            <key>file</key><integer>0</integer>
737 // CHECK-NEXT:           </dict>
738 // CHECK-NEXT:           <dict>
739 // CHECK-NEXT:            <key>line</key><integer>41</integer>
740 // CHECK-NEXT:            <key>col</key><integer>7</integer>
741 // CHECK-NEXT:            <key>file</key><integer>0</integer>
742 // CHECK-NEXT:           </dict>
743 // CHECK-NEXT:          </array>
744 // CHECK-NEXT:         <key>end</key>
745 // CHECK-NEXT:          <array>
746 // CHECK-NEXT:           <dict>
747 // CHECK-NEXT:            <key>line</key><integer>42</integer>
748 // CHECK-NEXT:            <key>col</key><integer>5</integer>
749 // CHECK-NEXT:            <key>file</key><integer>0</integer>
750 // CHECK-NEXT:           </dict>
751 // CHECK-NEXT:           <dict>
752 // CHECK-NEXT:            <key>line</key><integer>42</integer>
753 // CHECK-NEXT:            <key>col</key><integer>14</integer>
754 // CHECK-NEXT:            <key>file</key><integer>0</integer>
755 // CHECK-NEXT:           </dict>
756 // CHECK-NEXT:          </array>
757 // CHECK-NEXT:        </dict>
758 // CHECK-NEXT:       </array>
759 // CHECK-NEXT:     </dict>
760 // CHECK-NEXT:     <dict>
761 // CHECK-NEXT:      <key>kind</key><string>event</string>
762 // CHECK-NEXT:      <key>location</key>
763 // CHECK-NEXT:      <dict>
764 // CHECK-NEXT:       <key>line</key><integer>42</integer>
765 // CHECK-NEXT:       <key>col</key><integer>5</integer>
766 // CHECK-NEXT:       <key>file</key><integer>0</integer>
767 // CHECK-NEXT:      </dict>
768 // CHECK-NEXT:      <key>ranges</key>
769 // CHECK-NEXT:      <array>
770 // CHECK-NEXT:        <array>
771 // CHECK-NEXT:         <dict>
772 // CHECK-NEXT:          <key>line</key><integer>42</integer>
773 // CHECK-NEXT:          <key>col</key><integer>5</integer>
774 // CHECK-NEXT:          <key>file</key><integer>0</integer>
775 // CHECK-NEXT:         </dict>
776 // CHECK-NEXT:         <dict>
777 // CHECK-NEXT:          <key>line</key><integer>42</integer>
778 // CHECK-NEXT:          <key>col</key><integer>37</integer>
779 // CHECK-NEXT:          <key>file</key><integer>0</integer>
780 // CHECK-NEXT:         </dict>
781 // CHECK-NEXT:        </array>
782 // CHECK-NEXT:      </array>
783 // CHECK-NEXT:      <key>depth</key><integer>0</integer>
784 // CHECK-NEXT:      <key>extended_message</key>
785 // CHECK-NEXT:      <string>Called C++ object pointer is null</string>
786 // CHECK-NEXT:      <key>message</key>
787 // CHECK-NEXT:      <string>Called C++ object pointer is null</string>
788 // CHECK-NEXT:     </dict>
789 // CHECK-NEXT:    </array>
790 // CHECK-NEXT:    <key>description</key><string>Called C++ object pointer is null</string>
791 // CHECK-NEXT:    <key>category</key><string>Logic error</string>
792 // CHECK-NEXT:    <key>type</key><string>Called C++ object pointer is null</string>
793 // CHECK-NEXT:   <key>issue_context_kind</key><string>function</string>
794 // CHECK-NEXT:   <key>issue_context</key><string>test_cast</string>
795 // CHECK-NEXT:   <key>issue_hash</key><string>2</string>
796 // CHECK-NEXT:   <key>location</key>
797 // CHECK-NEXT:   <dict>
798 // CHECK-NEXT:    <key>line</key><integer>42</integer>
799 // CHECK-NEXT:    <key>col</key><integer>5</integer>
800 // CHECK-NEXT:    <key>file</key><integer>0</integer>
801 // CHECK-NEXT:   </dict>
802 // CHECK-NEXT:   </dict>
803 // CHECK-NEXT:  </array>
804