blob: ad9f89fcd19cf4ebc9eb763febbd8d5a00a420ed [file] [log] [blame]
Ted Kremenek96ebad62010-09-09 07:13:00 +00001// RUN: %clang_cc1 -analyze -analyzer-experimental-internal-checks -analyzer-check-objc-mem -analyzer-store=region -analyzer-constraints=range -fblocks -analyzer-output=plist -o - %s | FileCheck %s
2
3void test_null_init(void) {
4 int *p = 0;
5 *p = 0xDEADBEEF;
6}
7
8void test_null_assign(void) {
9 int *p;
10 p = 0;
11 *p = 0xDEADBEEF;
12}
13
14void test_null_assign_transitive(void) {
15 int *p;
16 p = 0;
17 int *q = p;
18 *q = 0xDEADBEEF;
19}
20
21void test_null_cond(int *p) {
22 if (!p) {
23 *p = 0xDEADBEEF;
24 }
25}
26
27void test_null_cond_transitive(int *q) {
28 if (!q) {
29 int *p = q;
30 *p = 0xDEADBEEF;
31 }
32}
33
34void test_null_field(void) {
35 struct s { int *p; } x;
36 x.p = 0;
37 *(x.p) = 0xDEADBEEF;
38}
39
40// CHECK: <?xml version="1.0" encoding="UTF-8"?>
41// CHECK: <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
42// CHECK: <plist version="1.0">
43// CHECK: <dict>
44// CHECK: <key>files</key>
45// CHECK: <array>
46// CHECK: </array>
47// CHECK: <key>diagnostics</key>
48// CHECK: <array>
49// CHECK: <dict>
50// CHECK: <key>path</key>
51// CHECK: <array>
52// CHECK: <dict>
53// CHECK: <key>kind</key><string>event</string>
54// CHECK: <key>location</key>
55// CHECK: <dict>
56// CHECK: <key>line</key><integer>4</integer>
57// CHECK: <key>col</key><integer>3</integer>
58// CHECK: <key>file</key><integer>0</integer>
59// CHECK: </dict>
60// CHECK: <key>ranges</key>
61// CHECK: <array>
62// CHECK: <array>
63// CHECK: <dict>
64// CHECK: <key>line</key><integer>4</integer>
65// CHECK: <key>col</key><integer>3</integer>
66// CHECK: <key>file</key><integer>0</integer>
67// CHECK: </dict>
68// CHECK: <dict>
69// CHECK: <key>line</key><integer>4</integer>
70// CHECK: <key>col</key><integer>8</integer>
71// CHECK: <key>file</key><integer>0</integer>
72// CHECK: </dict>
73// CHECK: </array>
74// CHECK: </array>
75// CHECK: <key>extended_message</key>
76// CHECK: <string>Variable &apos;p&apos; initialized to a null pointer value</string>
77// CHECK: <key>message</key>
78// CHECK: <string>Variable &apos;p&apos; initialized to a null pointer value</string>
79// CHECK: </dict>
80// CHECK: <dict>
81// CHECK: <key>kind</key><string>control</string>
82// CHECK: <key>edges</key>
83// CHECK: <array>
84// CHECK: <dict>
85// CHECK: <key>start</key>
86// CHECK: <array>
87// CHECK: <dict>
88// CHECK: <key>line</key><integer>4</integer>
89// CHECK: <key>col</key><integer>3</integer>
90// CHECK: <key>file</key><integer>0</integer>
91// CHECK: </dict>
92// CHECK: <dict>
93// CHECK: <key>line</key><integer>4</integer>
94// CHECK: <key>col</key><integer>8</integer>
95// CHECK: <key>file</key><integer>0</integer>
96// CHECK: </dict>
97// CHECK: </array>
98// CHECK: <key>end</key>
99// CHECK: <array>
100// CHECK: <dict>
101// CHECK: <key>line</key><integer>5</integer>
102// CHECK: <key>col</key><integer>3</integer>
103// CHECK: <key>file</key><integer>0</integer>
104// CHECK: </dict>
105// CHECK: <dict>
106// CHECK: <key>line</key><integer>5</integer>
107// CHECK: <key>col</key><integer>4</integer>
108// CHECK: <key>file</key><integer>0</integer>
109// CHECK: </dict>
110// CHECK: </array>
111// CHECK: </dict>
112// CHECK: </array>
113// CHECK: </dict>
114// CHECK: <dict>
115// CHECK: <key>kind</key><string>event</string>
116// CHECK: <key>location</key>
117// CHECK: <dict>
118// CHECK: <key>line</key><integer>5</integer>
119// CHECK: <key>col</key><integer>3</integer>
120// CHECK: <key>file</key><integer>0</integer>
121// CHECK: </dict>
122// CHECK: <key>ranges</key>
123// CHECK: <array>
124// CHECK: <array>
125// CHECK: <dict>
126// CHECK: <key>line</key><integer>5</integer>
127// CHECK: <key>col</key><integer>4</integer>
128// CHECK: <key>file</key><integer>0</integer>
129// CHECK: </dict>
130// CHECK: <dict>
131// CHECK: <key>line</key><integer>5</integer>
132// CHECK: <key>col</key><integer>4</integer>
133// CHECK: <key>file</key><integer>0</integer>
134// CHECK: </dict>
135// CHECK: </array>
136// CHECK: </array>
137// CHECK: <key>extended_message</key>
138// CHECK: <string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
139// CHECK: <key>message</key>
140// CHECK: <string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
141// CHECK: </dict>
142// CHECK: </array>
143// CHECK: <key>description</key><string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
144// CHECK: <key>category</key><string>Logic error</string>
145// CHECK: <key>type</key><string>Dereference of null pointer</string>
146// CHECK: <key>location</key>
147// CHECK: <dict>
148// CHECK: <key>line</key><integer>5</integer>
149// CHECK: <key>col</key><integer>3</integer>
150// CHECK: <key>file</key><integer>0</integer>
151// CHECK: </dict>
152// CHECK: </dict>
153// CHECK: <dict>
154// CHECK: <key>path</key>
155// CHECK: <array>
156// CHECK: <dict>
157// CHECK: <key>kind</key><string>control</string>
158// CHECK: <key>edges</key>
159// CHECK: <array>
160// CHECK: <dict>
161// CHECK: <key>start</key>
162// CHECK: <array>
163// CHECK: <dict>
164// CHECK: <key>line</key><integer>9</integer>
165// CHECK: <key>col</key><integer>3</integer>
166// CHECK: <key>file</key><integer>0</integer>
167// CHECK: </dict>
168// CHECK: <dict>
169// CHECK: <key>line</key><integer>9</integer>
170// CHECK: <key>col</key><integer>3</integer>
171// CHECK: <key>file</key><integer>0</integer>
172// CHECK: </dict>
173// CHECK: </array>
174// CHECK: <key>end</key>
175// CHECK: <array>
176// CHECK: <dict>
177// CHECK: <key>line</key><integer>10</integer>
178// CHECK: <key>col</key><integer>3</integer>
179// CHECK: <key>file</key><integer>0</integer>
180// CHECK: </dict>
181// CHECK: <dict>
182// CHECK: <key>line</key><integer>10</integer>
183// CHECK: <key>col</key><integer>3</integer>
184// CHECK: <key>file</key><integer>0</integer>
185// CHECK: </dict>
186// CHECK: </array>
187// CHECK: </dict>
188// CHECK: </array>
189// CHECK: </dict>
190// CHECK: <dict>
191// CHECK: <key>kind</key><string>event</string>
192// CHECK: <key>location</key>
193// CHECK: <dict>
194// CHECK: <key>line</key><integer>10</integer>
195// CHECK: <key>col</key><integer>3</integer>
196// CHECK: <key>file</key><integer>0</integer>
197// CHECK: </dict>
198// CHECK: <key>ranges</key>
199// CHECK: <array>
200// CHECK: <array>
201// CHECK: <dict>
202// CHECK: <key>line</key><integer>10</integer>
203// CHECK: <key>col</key><integer>3</integer>
204// CHECK: <key>file</key><integer>0</integer>
205// CHECK: </dict>
206// CHECK: <dict>
207// CHECK: <key>line</key><integer>10</integer>
208// CHECK: <key>col</key><integer>7</integer>
209// CHECK: <key>file</key><integer>0</integer>
210// CHECK: </dict>
211// CHECK: </array>
212// CHECK: </array>
213// CHECK: <key>extended_message</key>
214// CHECK: <string>Null pointer value stored to &apos;p&apos;</string>
215// CHECK: <key>message</key>
216// CHECK: <string>Null pointer value stored to &apos;p&apos;</string>
217// CHECK: </dict>
218// CHECK: <dict>
219// CHECK: <key>kind</key><string>control</string>
220// CHECK: <key>edges</key>
221// CHECK: <array>
222// CHECK: <dict>
223// CHECK: <key>start</key>
224// CHECK: <array>
225// CHECK: <dict>
226// CHECK: <key>line</key><integer>10</integer>
227// CHECK: <key>col</key><integer>3</integer>
228// CHECK: <key>file</key><integer>0</integer>
229// CHECK: </dict>
230// CHECK: <dict>
231// CHECK: <key>line</key><integer>10</integer>
232// CHECK: <key>col</key><integer>3</integer>
233// CHECK: <key>file</key><integer>0</integer>
234// CHECK: </dict>
235// CHECK: </array>
236// CHECK: <key>end</key>
237// CHECK: <array>
238// CHECK: <dict>
239// CHECK: <key>line</key><integer>11</integer>
240// CHECK: <key>col</key><integer>3</integer>
241// CHECK: <key>file</key><integer>0</integer>
242// CHECK: </dict>
243// CHECK: <dict>
244// CHECK: <key>line</key><integer>11</integer>
245// CHECK: <key>col</key><integer>4</integer>
246// CHECK: <key>file</key><integer>0</integer>
247// CHECK: </dict>
248// CHECK: </array>
249// CHECK: </dict>
250// CHECK: </array>
251// CHECK: </dict>
252// CHECK: <dict>
253// CHECK: <key>kind</key><string>event</string>
254// CHECK: <key>location</key>
255// CHECK: <dict>
256// CHECK: <key>line</key><integer>11</integer>
257// CHECK: <key>col</key><integer>3</integer>
258// CHECK: <key>file</key><integer>0</integer>
259// CHECK: </dict>
260// CHECK: <key>ranges</key>
261// CHECK: <array>
262// CHECK: <array>
263// CHECK: <dict>
264// CHECK: <key>line</key><integer>11</integer>
265// CHECK: <key>col</key><integer>4</integer>
266// CHECK: <key>file</key><integer>0</integer>
267// CHECK: </dict>
268// CHECK: <dict>
269// CHECK: <key>line</key><integer>11</integer>
270// CHECK: <key>col</key><integer>4</integer>
271// CHECK: <key>file</key><integer>0</integer>
272// CHECK: </dict>
273// CHECK: </array>
274// CHECK: </array>
275// CHECK: <key>extended_message</key>
276// CHECK: <string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
277// CHECK: <key>message</key>
278// CHECK: <string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
279// CHECK: </dict>
280// CHECK: </array>
281// CHECK: <key>description</key><string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
282// CHECK: <key>category</key><string>Logic error</string>
283// CHECK: <key>type</key><string>Dereference of null pointer</string>
284// CHECK: <key>location</key>
285// CHECK: <dict>
286// CHECK: <key>line</key><integer>11</integer>
287// CHECK: <key>col</key><integer>3</integer>
288// CHECK: <key>file</key><integer>0</integer>
289// CHECK: </dict>
290// CHECK: </dict>
291// CHECK: <dict>
292// CHECK: <key>path</key>
293// CHECK: <array>
294// CHECK: <dict>
295// CHECK: <key>kind</key><string>control</string>
296// CHECK: <key>edges</key>
297// CHECK: <array>
298// CHECK: <dict>
299// CHECK: <key>start</key>
300// CHECK: <array>
301// CHECK: <dict>
302// CHECK: <key>line</key><integer>15</integer>
303// CHECK: <key>col</key><integer>3</integer>
304// CHECK: <key>file</key><integer>0</integer>
305// CHECK: </dict>
306// CHECK: <dict>
307// CHECK: <key>line</key><integer>15</integer>
308// CHECK: <key>col</key><integer>3</integer>
309// CHECK: <key>file</key><integer>0</integer>
310// CHECK: </dict>
311// CHECK: </array>
312// CHECK: <key>end</key>
313// CHECK: <array>
314// CHECK: <dict>
315// CHECK: <key>line</key><integer>17</integer>
316// CHECK: <key>col</key><integer>3</integer>
317// CHECK: <key>file</key><integer>0</integer>
318// CHECK: </dict>
319// CHECK: <dict>
320// CHECK: <key>line</key><integer>17</integer>
321// CHECK: <key>col</key><integer>8</integer>
322// CHECK: <key>file</key><integer>0</integer>
323// CHECK: </dict>
324// CHECK: </array>
325// CHECK: </dict>
326// CHECK: </array>
327// CHECK: </dict>
328// CHECK: <dict>
329// CHECK: <key>kind</key><string>event</string>
330// CHECK: <key>location</key>
331// CHECK: <dict>
332// CHECK: <key>line</key><integer>17</integer>
333// CHECK: <key>col</key><integer>3</integer>
334// CHECK: <key>file</key><integer>0</integer>
335// CHECK: </dict>
336// CHECK: <key>ranges</key>
337// CHECK: <array>
338// CHECK: <array>
339// CHECK: <dict>
340// CHECK: <key>line</key><integer>17</integer>
341// CHECK: <key>col</key><integer>3</integer>
342// CHECK: <key>file</key><integer>0</integer>
343// CHECK: </dict>
344// CHECK: <dict>
345// CHECK: <key>line</key><integer>17</integer>
346// CHECK: <key>col</key><integer>8</integer>
347// CHECK: <key>file</key><integer>0</integer>
348// CHECK: </dict>
349// CHECK: </array>
350// CHECK: </array>
351// CHECK: <key>extended_message</key>
352// CHECK: <string>Variable &apos;q&apos; initialized to a null pointer value</string>
353// CHECK: <key>message</key>
354// CHECK: <string>Variable &apos;q&apos; initialized to a null pointer value</string>
355// CHECK: </dict>
356// CHECK: <dict>
357// CHECK: <key>kind</key><string>control</string>
358// CHECK: <key>edges</key>
359// CHECK: <array>
360// CHECK: <dict>
361// CHECK: <key>start</key>
362// CHECK: <array>
363// CHECK: <dict>
364// CHECK: <key>line</key><integer>17</integer>
365// CHECK: <key>col</key><integer>3</integer>
366// CHECK: <key>file</key><integer>0</integer>
367// CHECK: </dict>
368// CHECK: <dict>
369// CHECK: <key>line</key><integer>17</integer>
370// CHECK: <key>col</key><integer>8</integer>
371// CHECK: <key>file</key><integer>0</integer>
372// CHECK: </dict>
373// CHECK: </array>
374// CHECK: <key>end</key>
375// CHECK: <array>
376// CHECK: <dict>
377// CHECK: <key>line</key><integer>18</integer>
378// CHECK: <key>col</key><integer>3</integer>
379// CHECK: <key>file</key><integer>0</integer>
380// CHECK: </dict>
381// CHECK: <dict>
382// CHECK: <key>line</key><integer>18</integer>
383// CHECK: <key>col</key><integer>4</integer>
384// CHECK: <key>file</key><integer>0</integer>
385// CHECK: </dict>
386// CHECK: </array>
387// CHECK: </dict>
388// CHECK: </array>
389// CHECK: </dict>
390// CHECK: <dict>
391// CHECK: <key>kind</key><string>event</string>
392// CHECK: <key>location</key>
393// CHECK: <dict>
394// CHECK: <key>line</key><integer>18</integer>
395// CHECK: <key>col</key><integer>3</integer>
396// CHECK: <key>file</key><integer>0</integer>
397// CHECK: </dict>
398// CHECK: <key>ranges</key>
399// CHECK: <array>
400// CHECK: <array>
401// CHECK: <dict>
402// CHECK: <key>line</key><integer>18</integer>
403// CHECK: <key>col</key><integer>4</integer>
404// CHECK: <key>file</key><integer>0</integer>
405// CHECK: </dict>
406// CHECK: <dict>
407// CHECK: <key>line</key><integer>18</integer>
408// CHECK: <key>col</key><integer>4</integer>
409// CHECK: <key>file</key><integer>0</integer>
410// CHECK: </dict>
411// CHECK: </array>
412// CHECK: </array>
413// CHECK: <key>extended_message</key>
414// CHECK: <string>Dereference of null pointer (loaded from variable &apos;q&apos;)</string>
415// CHECK: <key>message</key>
416// CHECK: <string>Dereference of null pointer (loaded from variable &apos;q&apos;)</string>
417// CHECK: </dict>
418// CHECK: </array>
419// CHECK: <key>description</key><string>Dereference of null pointer (loaded from variable &apos;q&apos;)</string>
420// CHECK: <key>category</key><string>Logic error</string>
421// CHECK: <key>type</key><string>Dereference of null pointer</string>
422// CHECK: <key>location</key>
423// CHECK: <dict>
424// CHECK: <key>line</key><integer>18</integer>
425// CHECK: <key>col</key><integer>3</integer>
426// CHECK: <key>file</key><integer>0</integer>
427// CHECK: </dict>
428// CHECK: </dict>
429// CHECK: <dict>
430// CHECK: <key>path</key>
431// CHECK: <array>
432// CHECK: <dict>
433// CHECK: <key>kind</key><string>control</string>
434// CHECK: <key>edges</key>
435// CHECK: <array>
436// CHECK: <dict>
437// CHECK: <key>start</key>
438// CHECK: <array>
439// CHECK: <dict>
440// CHECK: <key>line</key><integer>22</integer>
441// CHECK: <key>col</key><integer>3</integer>
442// CHECK: <key>file</key><integer>0</integer>
443// CHECK: </dict>
444// CHECK: <dict>
445// CHECK: <key>line</key><integer>22</integer>
446// CHECK: <key>col</key><integer>3</integer>
447// CHECK: <key>file</key><integer>0</integer>
448// CHECK: </dict>
449// CHECK: </array>
450// CHECK: <key>end</key>
451// CHECK: <array>
452// CHECK: <dict>
453// CHECK: <key>line</key><integer>23</integer>
454// CHECK: <key>col</key><integer>5</integer>
455// CHECK: <key>file</key><integer>0</integer>
456// CHECK: </dict>
457// CHECK: <dict>
458// CHECK: <key>line</key><integer>23</integer>
459// CHECK: <key>col</key><integer>6</integer>
460// CHECK: <key>file</key><integer>0</integer>
461// CHECK: </dict>
462// CHECK: </array>
463// CHECK: </dict>
464// CHECK: </array>
465// CHECK: </dict>
466// CHECK: <dict>
467// CHECK: <key>kind</key><string>event</string>
468// CHECK: <key>location</key>
469// CHECK: <dict>
470// CHECK: <key>line</key><integer>23</integer>
471// CHECK: <key>col</key><integer>5</integer>
472// CHECK: <key>file</key><integer>0</integer>
473// CHECK: </dict>
474// CHECK: <key>ranges</key>
475// CHECK: <array>
476// CHECK: <array>
477// CHECK: <dict>
478// CHECK: <key>line</key><integer>23</integer>
479// CHECK: <key>col</key><integer>6</integer>
480// CHECK: <key>file</key><integer>0</integer>
481// CHECK: </dict>
482// CHECK: <dict>
483// CHECK: <key>line</key><integer>23</integer>
484// CHECK: <key>col</key><integer>6</integer>
485// CHECK: <key>file</key><integer>0</integer>
486// CHECK: </dict>
487// CHECK: </array>
488// CHECK: </array>
489// CHECK: <key>extended_message</key>
490// CHECK: <string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
491// CHECK: <key>message</key>
492// CHECK: <string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
493// CHECK: </dict>
494// CHECK: </array>
495// CHECK: <key>description</key><string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
496// CHECK: <key>category</key><string>Logic error</string>
497// CHECK: <key>type</key><string>Dereference of null pointer</string>
498// CHECK: <key>location</key>
499// CHECK: <dict>
500// CHECK: <key>line</key><integer>23</integer>
501// CHECK: <key>col</key><integer>5</integer>
502// CHECK: <key>file</key><integer>0</integer>
503// CHECK: </dict>
504// CHECK: </dict>
505// CHECK: <dict>
506// CHECK: <key>path</key>
507// CHECK: <array>
508// CHECK: <dict>
509// CHECK: <key>kind</key><string>control</string>
510// CHECK: <key>edges</key>
511// CHECK: <array>
512// CHECK: <dict>
513// CHECK: <key>start</key>
514// CHECK: <array>
515// CHECK: <dict>
516// CHECK: <key>line</key><integer>28</integer>
517// CHECK: <key>col</key><integer>3</integer>
518// CHECK: <key>file</key><integer>0</integer>
519// CHECK: </dict>
520// CHECK: <dict>
521// CHECK: <key>line</key><integer>28</integer>
522// CHECK: <key>col</key><integer>3</integer>
523// CHECK: <key>file</key><integer>0</integer>
524// CHECK: </dict>
525// CHECK: </array>
526// CHECK: <key>end</key>
527// CHECK: <array>
528// CHECK: <dict>
529// CHECK: <key>line</key><integer>29</integer>
530// CHECK: <key>col</key><integer>5</integer>
531// CHECK: <key>file</key><integer>0</integer>
532// CHECK: </dict>
533// CHECK: <dict>
534// CHECK: <key>line</key><integer>29</integer>
535// CHECK: <key>col</key><integer>10</integer>
536// CHECK: <key>file</key><integer>0</integer>
537// CHECK: </dict>
538// CHECK: </array>
539// CHECK: </dict>
540// CHECK: </array>
541// CHECK: </dict>
542// CHECK: <dict>
543// CHECK: <key>kind</key><string>event</string>
544// CHECK: <key>location</key>
545// CHECK: <dict>
546// CHECK: <key>line</key><integer>29</integer>
547// CHECK: <key>col</key><integer>5</integer>
548// CHECK: <key>file</key><integer>0</integer>
549// CHECK: </dict>
550// CHECK: <key>ranges</key>
551// CHECK: <array>
552// CHECK: <array>
553// CHECK: <dict>
554// CHECK: <key>line</key><integer>29</integer>
555// CHECK: <key>col</key><integer>5</integer>
556// CHECK: <key>file</key><integer>0</integer>
557// CHECK: </dict>
558// CHECK: <dict>
559// CHECK: <key>line</key><integer>29</integer>
560// CHECK: <key>col</key><integer>10</integer>
561// CHECK: <key>file</key><integer>0</integer>
562// CHECK: </dict>
563// CHECK: </array>
564// CHECK: </array>
565// CHECK: <key>extended_message</key>
566// CHECK: <string>Variable &apos;p&apos; initialized to a null pointer value</string>
567// CHECK: <key>message</key>
568// CHECK: <string>Variable &apos;p&apos; initialized to a null pointer value</string>
569// CHECK: </dict>
570// CHECK: <dict>
571// CHECK: <key>kind</key><string>control</string>
572// CHECK: <key>edges</key>
573// CHECK: <array>
574// CHECK: <dict>
575// CHECK: <key>start</key>
576// CHECK: <array>
577// CHECK: <dict>
578// CHECK: <key>line</key><integer>29</integer>
579// CHECK: <key>col</key><integer>5</integer>
580// CHECK: <key>file</key><integer>0</integer>
581// CHECK: </dict>
582// CHECK: <dict>
583// CHECK: <key>line</key><integer>29</integer>
584// CHECK: <key>col</key><integer>10</integer>
585// CHECK: <key>file</key><integer>0</integer>
586// CHECK: </dict>
587// CHECK: </array>
588// CHECK: <key>end</key>
589// CHECK: <array>
590// CHECK: <dict>
591// CHECK: <key>line</key><integer>30</integer>
592// CHECK: <key>col</key><integer>5</integer>
593// CHECK: <key>file</key><integer>0</integer>
594// CHECK: </dict>
595// CHECK: <dict>
596// CHECK: <key>line</key><integer>30</integer>
597// CHECK: <key>col</key><integer>6</integer>
598// CHECK: <key>file</key><integer>0</integer>
599// CHECK: </dict>
600// CHECK: </array>
601// CHECK: </dict>
602// CHECK: </array>
603// CHECK: </dict>
604// CHECK: <dict>
605// CHECK: <key>kind</key><string>event</string>
606// CHECK: <key>location</key>
607// CHECK: <dict>
608// CHECK: <key>line</key><integer>30</integer>
609// CHECK: <key>col</key><integer>5</integer>
610// CHECK: <key>file</key><integer>0</integer>
611// CHECK: </dict>
612// CHECK: <key>ranges</key>
613// CHECK: <array>
614// CHECK: <array>
615// CHECK: <dict>
616// CHECK: <key>line</key><integer>30</integer>
617// CHECK: <key>col</key><integer>6</integer>
618// CHECK: <key>file</key><integer>0</integer>
619// CHECK: </dict>
620// CHECK: <dict>
621// CHECK: <key>line</key><integer>30</integer>
622// CHECK: <key>col</key><integer>6</integer>
623// CHECK: <key>file</key><integer>0</integer>
624// CHECK: </dict>
625// CHECK: </array>
626// CHECK: </array>
627// CHECK: <key>extended_message</key>
628// CHECK: <string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
629// CHECK: <key>message</key>
630// CHECK: <string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
631// CHECK: </dict>
632// CHECK: </array>
633// CHECK: <key>description</key><string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
634// CHECK: <key>category</key><string>Logic error</string>
635// CHECK: <key>type</key><string>Dereference of null pointer</string>
636// CHECK: <key>location</key>
637// CHECK: <dict>
638// CHECK: <key>line</key><integer>30</integer>
639// CHECK: <key>col</key><integer>5</integer>
640// CHECK: <key>file</key><integer>0</integer>
641// CHECK: </dict>
642// CHECK: </dict>
643// CHECK: <dict>
644// CHECK: <key>path</key>
645// CHECK: <array>
646// CHECK: <dict>
647// CHECK: <key>kind</key><string>control</string>
648// CHECK: <key>edges</key>
649// CHECK: <array>
650// CHECK: <dict>
651// CHECK: <key>start</key>
652// CHECK: <array>
653// CHECK: <dict>
654// CHECK: <key>line</key><integer>35</integer>
655// CHECK: <key>col</key><integer>3</integer>
656// CHECK: <key>file</key><integer>0</integer>
657// CHECK: </dict>
658// CHECK: <dict>
659// CHECK: <key>line</key><integer>35</integer>
660// CHECK: <key>col</key><integer>8</integer>
661// CHECK: <key>file</key><integer>0</integer>
662// CHECK: </dict>
663// CHECK: </array>
664// CHECK: <key>end</key>
665// CHECK: <array>
666// CHECK: <dict>
667// CHECK: <key>line</key><integer>35</integer>
668// CHECK: <key>col</key><integer>10</integer>
669// CHECK: <key>file</key><integer>0</integer>
670// CHECK: </dict>
671// CHECK: <dict>
672// CHECK: <key>line</key><integer>35</integer>
673// CHECK: <key>col</key><integer>10</integer>
674// CHECK: <key>file</key><integer>0</integer>
675// CHECK: </dict>
676// CHECK: </array>
677// CHECK: </dict>
678// CHECK: </array>
679// CHECK: </dict>
680// CHECK: <dict>
681// CHECK: <key>kind</key><string>control</string>
682// CHECK: <key>edges</key>
683// CHECK: <array>
684// CHECK: <dict>
685// CHECK: <key>start</key>
686// CHECK: <array>
687// CHECK: <dict>
688// CHECK: <key>line</key><integer>35</integer>
689// CHECK: <key>col</key><integer>10</integer>
690// CHECK: <key>file</key><integer>0</integer>
691// CHECK: </dict>
692// CHECK: <dict>
693// CHECK: <key>line</key><integer>35</integer>
694// CHECK: <key>col</key><integer>10</integer>
695// CHECK: <key>file</key><integer>0</integer>
696// CHECK: </dict>
697// CHECK: </array>
698// CHECK: <key>end</key>
699// CHECK: <array>
700// CHECK: <dict>
701// CHECK: <key>line</key><integer>37</integer>
702// CHECK: <key>col</key><integer>3</integer>
703// CHECK: <key>file</key><integer>0</integer>
704// CHECK: </dict>
705// CHECK: <dict>
706// CHECK: <key>line</key><integer>37</integer>
707// CHECK: <key>col</key><integer>8</integer>
708// CHECK: <key>file</key><integer>0</integer>
709// CHECK: </dict>
710// CHECK: </array>
711// CHECK: </dict>
712// CHECK: </array>
713// CHECK: </dict>
714// CHECK: <dict>
715// CHECK: <key>kind</key><string>event</string>
716// CHECK: <key>location</key>
717// CHECK: <dict>
718// CHECK: <key>line</key><integer>37</integer>
719// CHECK: <key>col</key><integer>3</integer>
720// CHECK: <key>file</key><integer>0</integer>
721// CHECK: </dict>
722// CHECK: <key>ranges</key>
723// CHECK: <array>
724// CHECK: <array>
725// CHECK: <dict>
726// CHECK: <key>line</key><integer>37</integer>
727// CHECK: <key>col</key><integer>3</integer>
728// CHECK: <key>file</key><integer>0</integer>
729// CHECK: </dict>
730// CHECK: <dict>
731// CHECK: <key>line</key><integer>37</integer>
732// CHECK: <key>col</key><integer>8</integer>
733// CHECK: <key>file</key><integer>0</integer>
734// CHECK: </dict>
735// CHECK: </array>
736// CHECK: </array>
737// CHECK: <key>extended_message</key>
738// CHECK: <string>Dereference of null pointer</string>
739// CHECK: <key>message</key>
740// CHECK: <string>Dereference of null pointer</string>
741// CHECK: </dict>
742// CHECK: </array>
743// CHECK: <key>description</key><string>Dereference of null pointer</string>
744// CHECK: <key>category</key><string>Logic error</string>
745// CHECK: <key>type</key><string>Dereference of null pointer</string>
746// CHECK: <key>location</key>
747// CHECK: <dict>
748// CHECK: <key>line</key><integer>37</integer>
749// CHECK: <key>col</key><integer>3</integer>
750// CHECK: <key>file</key><integer>0</integer>
751// CHECK: </dict>
752// CHECK: </dict>
753// CHECK: </array>
754// CHECK: </dict>
755// CHECK: </plist>
756