path-notes.m revision d474da062565596015558856333423199aed5eb1 
1// RUN: %clang_cc1 -analyze -analyzer-checker=core,osx.cocoa.NilArg -analyzer-output=text -analyzer-config suppress-null-return-paths=false -fblocks -verify %s
2// RUN: %clang_cc1 -analyze -analyzer-checker=core,osx.cocoa.NilArg -analyzer-output=plist-multi-file -analyzer-config suppress-null-return-paths=false -fblocks %s -o %t.plist
3// RUN: FileCheck --input-file=%t.plist %s
4
5typedef struct dispatch_queue_s *dispatch_queue_t;
6typedef void (^dispatch_block_t)(void);
7void dispatch_sync(dispatch_queue_t, dispatch_block_t);
8
9
10@interface Test
11@property int *p;
12@end
13
14typedef unsigned long NSUInteger;
15typedef signed char BOOL;
16typedef struct _NSZone NSZone;
17@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
18@protocol NSObject
19@end
20@protocol NSCopying
21- (id)copyWithZone:(NSZone *)zone;
22@end
23@protocol NSMutableCopying
24- (id)mutableCopyWithZone:(NSZone *)zone;
25@end
26@protocol NSCoding
27- (void)encodeWithCoder:(NSCoder *)aCoder;
28@end
29@protocol NSFastEnumeration
30@end
31@protocol NSSecureCoding <NSCoding>
32@required
33+ (BOOL)supportsSecureCoding;
34@end
35@interface NSObject <NSObject> {}
36- (id)init;
37+ (id)alloc;
38@end
39@interface NSArray : NSObject <NSCopying, NSMutableCopying, NSSecureCoding, NSFastEnumeration>
40
41- (NSUInteger)count;
42- (id)objectAtIndex:(NSUInteger)index;
43
44@end
45
46@interface NSArray (NSExtendedArray)
47- (NSArray *)arrayByAddingObject:(id)anObject;
48- (void)setObject:(id)obj atIndexedSubscript:(NSUInteger)idx __attribute__((availability(macosx,introduced=10.8)));
49@end
50
51@interface NSArray (NSArrayCreation)
52+ (instancetype)arrayWithObjects:(const id [])objects count:(NSUInteger)cnt;
53@end
54
55@interface NSMutableArray : NSArray
56
57- (void)addObject:(id)anObject;
58- (void)insertObject:(id)anObject atIndex:(NSUInteger)index;
59- (void)removeLastObject;
60- (void)removeObjectAtIndex:(NSUInteger)index;
61- (void)replaceObjectAtIndex:(NSUInteger)index withObject:(id)anObject;
62
63@end
64
65int *getZeroIfNil(Test *x) {
66  return x.p;
67  // expected-note@-1 {{'p' not called because the receiver is nil}}
68  // expected-note@-2 {{Returning null pointer}}
69}
70
71void testReturnZeroIfNil() {
72  *getZeroIfNil(0) = 1; // expected-warning{{Dereference of null pointer}}
73  // expected-note@-1 {{Calling 'getZeroIfNil'}}
74  // expected-note@-2 {{Passing nil object reference via 1st parameter 'x'}}
75  // expected-note@-3 {{Returning from 'getZeroIfNil'}}
76  // expected-note@-4 {{Dereference of null pointer}}
77}
78
79
80int testDispatchSyncInlining() {
81  extern dispatch_queue_t globalQueue;
82
83  __block int x;
84
85  // expected-note@+2 {{Calling 'dispatch_sync'}}
86  // expected-note@+1 {{Returning from 'dispatch_sync'}}
87  dispatch_sync(globalQueue, ^{
88    // expected-note@-1 {{Calling anonymous block}}
89    // expected-note@-2 {{Returning to caller}}
90    x = 0;
91    // expected-note@-1 {{The value 0 is assigned to 'x'}}
92  });
93
94  return 1 / x; // expected-warning{{Division by zero}}
95  // expected-note@-1 {{Division by zero}}
96}
97
98int testDispatchSyncInliningNoPruning(int coin) {
99  // This tests exactly the same case as above, except on a bug report where
100  // path pruning is disabled (an uninitialized variable capture).
101  // In this case 
102  extern dispatch_queue_t globalQueue;
103
104  __block int y;
105
106  // expected-note@+1 {{Calling 'dispatch_sync'}}
107  dispatch_sync(globalQueue, ^{
108    // expected-note@-1 {{Calling anonymous block}}
109    int x;
110    // expected-note@-1 {{'x' declared without an initial value}}
111    ^{ y = x; }(); // expected-warning{{Variable 'x' is uninitialized when captured by block}}
112    // expected-note@-1 {{'x' is uninitialized when captured by block}}
113  });
114
115  return y;
116}
117
118
119@interface PointerWrapper
120- (int *)getPtr;
121@end
122
123id getNil() {
124  return 0;
125}
126
127void testNilReceiverHelper(int *x) {
128  *x = 1; // expected-warning {{Dereference of null pointer}}
129  // expected-note@-1 {{Dereference of null pointer (loaded from variable 'x')}}
130}
131
132void testNilReceiver(id *x) {
133  if (*x) {
134    // expected-note@-1 {{Taking false branch}}
135    return;
136  }
137  testNilReceiverHelper([*x getPtr]);
138  // expected-note@-1 {{'getPtr' not called because the receiver is nil}}
139  // expected-note@-2 {{Passing null pointer value via 1st parameter 'x'}}
140  // expected-note@-3 {{Calling 'testNilReceiverHelper'}}
141}
142
143id testCreateArrayLiteral(id myNil) {
144  if (myNil) // expected-note {{Assuming 'myNil' is nil}}
145    ;        // expected-note@-1 {{Taking false branch}}
146  return @[ @"a", myNil, @"c" ]; // expected-warning {{Array element cannot be nil}}
147                                 //expected-note@-1 {{Array element cannot be nil}}
148}
149
150// CHECK:  <key>diagnostics</key>
151// CHECK-NEXT:  <array>
152// CHECK-NEXT:   <dict>
153// CHECK-NEXT:    <key>path</key>
154// CHECK-NEXT:    <array>
155// CHECK-NEXT:     <dict>
156// CHECK-NEXT:      <key>kind</key><string>control</string>
157// CHECK-NEXT:      <key>edges</key>
158// CHECK-NEXT:       <array>
159// CHECK-NEXT:        <dict>
160// CHECK-NEXT:         <key>start</key>
161// CHECK-NEXT:          <array>
162// CHECK-NEXT:           <dict>
163// CHECK-NEXT:            <key>line</key><integer>72</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:           <dict>
168// CHECK-NEXT:            <key>line</key><integer>72</integer>
169// CHECK-NEXT:            <key>col</key><integer>3</integer>
170// CHECK-NEXT:            <key>file</key><integer>0</integer>
171// CHECK-NEXT:           </dict>
172// CHECK-NEXT:          </array>
173// CHECK-NEXT:         <key>end</key>
174// CHECK-NEXT:          <array>
175// CHECK-NEXT:           <dict>
176// CHECK-NEXT:            <key>line</key><integer>72</integer>
177// CHECK-NEXT:            <key>col</key><integer>17</integer>
178// CHECK-NEXT:            <key>file</key><integer>0</integer>
179// CHECK-NEXT:           </dict>
180// CHECK-NEXT:           <dict>
181// CHECK-NEXT:            <key>line</key><integer>72</integer>
182// CHECK-NEXT:            <key>col</key><integer>17</integer>
183// CHECK-NEXT:            <key>file</key><integer>0</integer>
184// CHECK-NEXT:           </dict>
185// CHECK-NEXT:          </array>
186// CHECK-NEXT:        </dict>
187// CHECK-NEXT:       </array>
188// CHECK-NEXT:     </dict>
189// CHECK-NEXT:     <dict>
190// CHECK-NEXT:      <key>kind</key><string>event</string>
191// CHECK-NEXT:      <key>location</key>
192// CHECK-NEXT:      <dict>
193// CHECK-NEXT:       <key>line</key><integer>72</integer>
194// CHECK-NEXT:       <key>col</key><integer>17</integer>
195// CHECK-NEXT:       <key>file</key><integer>0</integer>
196// CHECK-NEXT:      </dict>
197// CHECK-NEXT:      <key>ranges</key>
198// CHECK-NEXT:      <array>
199// CHECK-NEXT:        <array>
200// CHECK-NEXT:         <dict>
201// CHECK-NEXT:          <key>line</key><integer>72</integer>
202// CHECK-NEXT:          <key>col</key><integer>17</integer>
203// CHECK-NEXT:          <key>file</key><integer>0</integer>
204// CHECK-NEXT:         </dict>
205// CHECK-NEXT:         <dict>
206// CHECK-NEXT:          <key>line</key><integer>72</integer>
207// CHECK-NEXT:          <key>col</key><integer>17</integer>
208// CHECK-NEXT:          <key>file</key><integer>0</integer>
209// CHECK-NEXT:         </dict>
210// CHECK-NEXT:        </array>
211// CHECK-NEXT:      </array>
212// CHECK-NEXT:      <key>depth</key><integer>0</integer>
213// CHECK-NEXT:      <key>extended_message</key>
214// CHECK-NEXT:      <string>Passing nil object reference via 1st parameter &apos;x&apos;</string>
215// CHECK-NEXT:      <key>message</key>
216// CHECK-NEXT:      <string>Passing nil object reference via 1st parameter &apos;x&apos;</string>
217// CHECK-NEXT:     </dict>
218// CHECK-NEXT:     <dict>
219// CHECK-NEXT:      <key>kind</key><string>control</string>
220// CHECK-NEXT:      <key>edges</key>
221// CHECK-NEXT:       <array>
222// CHECK-NEXT:        <dict>
223// CHECK-NEXT:         <key>start</key>
224// CHECK-NEXT:          <array>
225// CHECK-NEXT:           <dict>
226// CHECK-NEXT:            <key>line</key><integer>72</integer>
227// CHECK-NEXT:            <key>col</key><integer>17</integer>
228// CHECK-NEXT:            <key>file</key><integer>0</integer>
229// CHECK-NEXT:           </dict>
230// CHECK-NEXT:           <dict>
231// CHECK-NEXT:            <key>line</key><integer>72</integer>
232// CHECK-NEXT:            <key>col</key><integer>17</integer>
233// CHECK-NEXT:            <key>file</key><integer>0</integer>
234// CHECK-NEXT:           </dict>
235// CHECK-NEXT:          </array>
236// CHECK-NEXT:         <key>end</key>
237// CHECK-NEXT:          <array>
238// CHECK-NEXT:           <dict>
239// CHECK-NEXT:            <key>line</key><integer>72</integer>
240// CHECK-NEXT:            <key>col</key><integer>4</integer>
241// CHECK-NEXT:            <key>file</key><integer>0</integer>
242// CHECK-NEXT:           </dict>
243// CHECK-NEXT:           <dict>
244// CHECK-NEXT:            <key>line</key><integer>72</integer>
245// CHECK-NEXT:            <key>col</key><integer>15</integer>
246// CHECK-NEXT:            <key>file</key><integer>0</integer>
247// CHECK-NEXT:           </dict>
248// CHECK-NEXT:          </array>
249// CHECK-NEXT:        </dict>
250// CHECK-NEXT:       </array>
251// CHECK-NEXT:     </dict>
252// CHECK-NEXT:     <dict>
253// CHECK-NEXT:      <key>kind</key><string>event</string>
254// CHECK-NEXT:      <key>location</key>
255// CHECK-NEXT:      <dict>
256// CHECK-NEXT:       <key>line</key><integer>72</integer>
257// CHECK-NEXT:       <key>col</key><integer>4</integer>
258// CHECK-NEXT:       <key>file</key><integer>0</integer>
259// CHECK-NEXT:      </dict>
260// CHECK-NEXT:      <key>ranges</key>
261// CHECK-NEXT:      <array>
262// CHECK-NEXT:        <array>
263// CHECK-NEXT:         <dict>
264// CHECK-NEXT:          <key>line</key><integer>72</integer>
265// CHECK-NEXT:          <key>col</key><integer>4</integer>
266// CHECK-NEXT:          <key>file</key><integer>0</integer>
267// CHECK-NEXT:         </dict>
268// CHECK-NEXT:         <dict>
269// CHECK-NEXT:          <key>line</key><integer>72</integer>
270// CHECK-NEXT:          <key>col</key><integer>18</integer>
271// CHECK-NEXT:          <key>file</key><integer>0</integer>
272// CHECK-NEXT:         </dict>
273// CHECK-NEXT:        </array>
274// CHECK-NEXT:      </array>
275// CHECK-NEXT:      <key>depth</key><integer>0</integer>
276// CHECK-NEXT:      <key>extended_message</key>
277// CHECK-NEXT:      <string>Calling &apos;getZeroIfNil&apos;</string>
278// CHECK-NEXT:      <key>message</key>
279// CHECK-NEXT:      <string>Calling &apos;getZeroIfNil&apos;</string>
280// CHECK-NEXT:     </dict>
281// CHECK-NEXT:     <dict>
282// CHECK-NEXT:      <key>kind</key><string>event</string>
283// CHECK-NEXT:      <key>location</key>
284// CHECK-NEXT:      <dict>
285// CHECK-NEXT:       <key>line</key><integer>65</integer>
286// CHECK-NEXT:       <key>col</key><integer>1</integer>
287// CHECK-NEXT:       <key>file</key><integer>0</integer>
288// CHECK-NEXT:      </dict>
289// CHECK-NEXT:      <key>depth</key><integer>1</integer>
290// CHECK-NEXT:      <key>extended_message</key>
291// CHECK-NEXT:      <string>Entered call from &apos;testReturnZeroIfNil&apos;</string>
292// CHECK-NEXT:      <key>message</key>
293// CHECK-NEXT:      <string>Entered call from &apos;testReturnZeroIfNil&apos;</string>
294// CHECK-NEXT:     </dict>
295// CHECK-NEXT:     <dict>
296// CHECK-NEXT:      <key>kind</key><string>control</string>
297// CHECK-NEXT:      <key>edges</key>
298// CHECK-NEXT:       <array>
299// CHECK-NEXT:        <dict>
300// CHECK-NEXT:         <key>start</key>
301// CHECK-NEXT:          <array>
302// CHECK-NEXT:           <dict>
303// CHECK-NEXT:            <key>line</key><integer>65</integer>
304// CHECK-NEXT:            <key>col</key><integer>1</integer>
305// CHECK-NEXT:            <key>file</key><integer>0</integer>
306// CHECK-NEXT:           </dict>
307// CHECK-NEXT:           <dict>
308// CHECK-NEXT:            <key>line</key><integer>65</integer>
309// CHECK-NEXT:            <key>col</key><integer>3</integer>
310// CHECK-NEXT:            <key>file</key><integer>0</integer>
311// CHECK-NEXT:           </dict>
312// CHECK-NEXT:          </array>
313// CHECK-NEXT:         <key>end</key>
314// CHECK-NEXT:          <array>
315// CHECK-NEXT:           <dict>
316// CHECK-NEXT:            <key>line</key><integer>66</integer>
317// CHECK-NEXT:            <key>col</key><integer>3</integer>
318// CHECK-NEXT:            <key>file</key><integer>0</integer>
319// CHECK-NEXT:           </dict>
320// CHECK-NEXT:           <dict>
321// CHECK-NEXT:            <key>line</key><integer>66</integer>
322// CHECK-NEXT:            <key>col</key><integer>8</integer>
323// CHECK-NEXT:            <key>file</key><integer>0</integer>
324// CHECK-NEXT:           </dict>
325// CHECK-NEXT:          </array>
326// CHECK-NEXT:        </dict>
327// CHECK-NEXT:       </array>
328// CHECK-NEXT:     </dict>
329// CHECK-NEXT:     <dict>
330// CHECK-NEXT:      <key>kind</key><string>control</string>
331// CHECK-NEXT:      <key>edges</key>
332// CHECK-NEXT:       <array>
333// CHECK-NEXT:        <dict>
334// CHECK-NEXT:         <key>start</key>
335// CHECK-NEXT:          <array>
336// CHECK-NEXT:           <dict>
337// CHECK-NEXT:            <key>line</key><integer>66</integer>
338// CHECK-NEXT:            <key>col</key><integer>3</integer>
339// CHECK-NEXT:            <key>file</key><integer>0</integer>
340// CHECK-NEXT:           </dict>
341// CHECK-NEXT:           <dict>
342// CHECK-NEXT:            <key>line</key><integer>66</integer>
343// CHECK-NEXT:            <key>col</key><integer>8</integer>
344// CHECK-NEXT:            <key>file</key><integer>0</integer>
345// CHECK-NEXT:           </dict>
346// CHECK-NEXT:          </array>
347// CHECK-NEXT:         <key>end</key>
348// CHECK-NEXT:          <array>
349// CHECK-NEXT:           <dict>
350// CHECK-NEXT:            <key>line</key><integer>66</integer>
351// CHECK-NEXT:            <key>col</key><integer>10</integer>
352// CHECK-NEXT:            <key>file</key><integer>0</integer>
353// CHECK-NEXT:           </dict>
354// CHECK-NEXT:           <dict>
355// CHECK-NEXT:            <key>line</key><integer>66</integer>
356// CHECK-NEXT:            <key>col</key><integer>10</integer>
357// CHECK-NEXT:            <key>file</key><integer>0</integer>
358// CHECK-NEXT:           </dict>
359// CHECK-NEXT:          </array>
360// CHECK-NEXT:        </dict>
361// CHECK-NEXT:       </array>
362// CHECK-NEXT:     </dict>
363// CHECK-NEXT:     <dict>
364// CHECK-NEXT:      <key>kind</key><string>event</string>
365// CHECK-NEXT:      <key>location</key>
366// CHECK-NEXT:      <dict>
367// CHECK-NEXT:       <key>line</key><integer>66</integer>
368// CHECK-NEXT:       <key>col</key><integer>10</integer>
369// CHECK-NEXT:       <key>file</key><integer>0</integer>
370// CHECK-NEXT:      </dict>
371// CHECK-NEXT:      <key>ranges</key>
372// CHECK-NEXT:      <array>
373// CHECK-NEXT:        <array>
374// CHECK-NEXT:         <dict>
375// CHECK-NEXT:          <key>line</key><integer>66</integer>
376// CHECK-NEXT:          <key>col</key><integer>10</integer>
377// CHECK-NEXT:          <key>file</key><integer>0</integer>
378// CHECK-NEXT:         </dict>
379// CHECK-NEXT:         <dict>
380// CHECK-NEXT:          <key>line</key><integer>66</integer>
381// CHECK-NEXT:          <key>col</key><integer>10</integer>
382// CHECK-NEXT:          <key>file</key><integer>0</integer>
383// CHECK-NEXT:         </dict>
384// CHECK-NEXT:        </array>
385// CHECK-NEXT:      </array>
386// CHECK-NEXT:      <key>depth</key><integer>1</integer>
387// CHECK-NEXT:      <key>extended_message</key>
388// CHECK-NEXT:      <string>&apos;p&apos; not called because the receiver is nil</string>
389// CHECK-NEXT:      <key>message</key>
390// CHECK-NEXT:      <string>&apos;p&apos; not called because the receiver is nil</string>
391// CHECK-NEXT:     </dict>
392// CHECK-NEXT:     <dict>
393// CHECK-NEXT:      <key>kind</key><string>control</string>
394// CHECK-NEXT:      <key>edges</key>
395// CHECK-NEXT:       <array>
396// CHECK-NEXT:        <dict>
397// CHECK-NEXT:         <key>start</key>
398// CHECK-NEXT:          <array>
399// CHECK-NEXT:           <dict>
400// CHECK-NEXT:            <key>line</key><integer>66</integer>
401// CHECK-NEXT:            <key>col</key><integer>10</integer>
402// CHECK-NEXT:            <key>file</key><integer>0</integer>
403// CHECK-NEXT:           </dict>
404// CHECK-NEXT:           <dict>
405// CHECK-NEXT:            <key>line</key><integer>66</integer>
406// CHECK-NEXT:            <key>col</key><integer>10</integer>
407// CHECK-NEXT:            <key>file</key><integer>0</integer>
408// CHECK-NEXT:           </dict>
409// CHECK-NEXT:          </array>
410// CHECK-NEXT:         <key>end</key>
411// CHECK-NEXT:          <array>
412// CHECK-NEXT:           <dict>
413// CHECK-NEXT:            <key>line</key><integer>66</integer>
414// CHECK-NEXT:            <key>col</key><integer>3</integer>
415// CHECK-NEXT:            <key>file</key><integer>0</integer>
416// CHECK-NEXT:           </dict>
417// CHECK-NEXT:           <dict>
418// CHECK-NEXT:            <key>line</key><integer>66</integer>
419// CHECK-NEXT:            <key>col</key><integer>8</integer>
420// CHECK-NEXT:            <key>file</key><integer>0</integer>
421// CHECK-NEXT:           </dict>
422// CHECK-NEXT:          </array>
423// CHECK-NEXT:        </dict>
424// CHECK-NEXT:       </array>
425// CHECK-NEXT:     </dict>
426// CHECK-NEXT:     <dict>
427// CHECK-NEXT:      <key>kind</key><string>event</string>
428// CHECK-NEXT:      <key>location</key>
429// CHECK-NEXT:      <dict>
430// CHECK-NEXT:       <key>line</key><integer>66</integer>
431// CHECK-NEXT:       <key>col</key><integer>3</integer>
432// CHECK-NEXT:       <key>file</key><integer>0</integer>
433// CHECK-NEXT:      </dict>
434// CHECK-NEXT:      <key>ranges</key>
435// CHECK-NEXT:      <array>
436// CHECK-NEXT:        <array>
437// CHECK-NEXT:         <dict>
438// CHECK-NEXT:          <key>line</key><integer>66</integer>
439// CHECK-NEXT:          <key>col</key><integer>3</integer>
440// CHECK-NEXT:          <key>file</key><integer>0</integer>
441// CHECK-NEXT:         </dict>
442// CHECK-NEXT:         <dict>
443// CHECK-NEXT:          <key>line</key><integer>66</integer>
444// CHECK-NEXT:          <key>col</key><integer>12</integer>
445// CHECK-NEXT:          <key>file</key><integer>0</integer>
446// CHECK-NEXT:         </dict>
447// CHECK-NEXT:        </array>
448// CHECK-NEXT:      </array>
449// CHECK-NEXT:      <key>depth</key><integer>1</integer>
450// CHECK-NEXT:      <key>extended_message</key>
451// CHECK-NEXT:      <string>Returning null pointer</string>
452// CHECK-NEXT:      <key>message</key>
453// CHECK-NEXT:      <string>Returning null pointer</string>
454// CHECK-NEXT:     </dict>
455// CHECK-NEXT:     <dict>
456// CHECK-NEXT:      <key>kind</key><string>event</string>
457// CHECK-NEXT:      <key>location</key>
458// CHECK-NEXT:      <dict>
459// CHECK-NEXT:       <key>line</key><integer>72</integer>
460// CHECK-NEXT:       <key>col</key><integer>4</integer>
461// CHECK-NEXT:       <key>file</key><integer>0</integer>
462// CHECK-NEXT:      </dict>
463// CHECK-NEXT:      <key>ranges</key>
464// CHECK-NEXT:      <array>
465// CHECK-NEXT:        <array>
466// CHECK-NEXT:         <dict>
467// CHECK-NEXT:          <key>line</key><integer>72</integer>
468// CHECK-NEXT:          <key>col</key><integer>4</integer>
469// CHECK-NEXT:          <key>file</key><integer>0</integer>
470// CHECK-NEXT:         </dict>
471// CHECK-NEXT:         <dict>
472// CHECK-NEXT:          <key>line</key><integer>72</integer>
473// CHECK-NEXT:          <key>col</key><integer>18</integer>
474// CHECK-NEXT:          <key>file</key><integer>0</integer>
475// CHECK-NEXT:         </dict>
476// CHECK-NEXT:        </array>
477// CHECK-NEXT:      </array>
478// CHECK-NEXT:      <key>depth</key><integer>0</integer>
479// CHECK-NEXT:      <key>extended_message</key>
480// CHECK-NEXT:      <string>Returning from &apos;getZeroIfNil&apos;</string>
481// CHECK-NEXT:      <key>message</key>
482// CHECK-NEXT:      <string>Returning from &apos;getZeroIfNil&apos;</string>
483// CHECK-NEXT:     </dict>
484// CHECK-NEXT:     <dict>
485// CHECK-NEXT:      <key>kind</key><string>control</string>
486// CHECK-NEXT:      <key>edges</key>
487// CHECK-NEXT:       <array>
488// CHECK-NEXT:        <dict>
489// CHECK-NEXT:         <key>start</key>
490// CHECK-NEXT:          <array>
491// CHECK-NEXT:           <dict>
492// CHECK-NEXT:            <key>line</key><integer>72</integer>
493// CHECK-NEXT:            <key>col</key><integer>4</integer>
494// CHECK-NEXT:            <key>file</key><integer>0</integer>
495// CHECK-NEXT:           </dict>
496// CHECK-NEXT:           <dict>
497// CHECK-NEXT:            <key>line</key><integer>72</integer>
498// CHECK-NEXT:            <key>col</key><integer>15</integer>
499// CHECK-NEXT:            <key>file</key><integer>0</integer>
500// CHECK-NEXT:           </dict>
501// CHECK-NEXT:          </array>
502// CHECK-NEXT:         <key>end</key>
503// CHECK-NEXT:          <array>
504// CHECK-NEXT:           <dict>
505// CHECK-NEXT:            <key>line</key><integer>72</integer>
506// CHECK-NEXT:            <key>col</key><integer>20</integer>
507// CHECK-NEXT:            <key>file</key><integer>0</integer>
508// CHECK-NEXT:           </dict>
509// CHECK-NEXT:           <dict>
510// CHECK-NEXT:            <key>line</key><integer>72</integer>
511// CHECK-NEXT:            <key>col</key><integer>20</integer>
512// CHECK-NEXT:            <key>file</key><integer>0</integer>
513// CHECK-NEXT:           </dict>
514// CHECK-NEXT:          </array>
515// CHECK-NEXT:        </dict>
516// CHECK-NEXT:       </array>
517// CHECK-NEXT:     </dict>
518// CHECK-NEXT:     <dict>
519// CHECK-NEXT:      <key>kind</key><string>event</string>
520// CHECK-NEXT:      <key>location</key>
521// CHECK-NEXT:      <dict>
522// CHECK-NEXT:       <key>line</key><integer>72</integer>
523// CHECK-NEXT:       <key>col</key><integer>20</integer>
524// CHECK-NEXT:       <key>file</key><integer>0</integer>
525// CHECK-NEXT:      </dict>
526// CHECK-NEXT:      <key>ranges</key>
527// CHECK-NEXT:      <array>
528// CHECK-NEXT:        <array>
529// CHECK-NEXT:         <dict>
530// CHECK-NEXT:          <key>line</key><integer>72</integer>
531// CHECK-NEXT:          <key>col</key><integer>3</integer>
532// CHECK-NEXT:          <key>file</key><integer>0</integer>
533// CHECK-NEXT:         </dict>
534// CHECK-NEXT:         <dict>
535// CHECK-NEXT:          <key>line</key><integer>72</integer>
536// CHECK-NEXT:          <key>col</key><integer>22</integer>
537// CHECK-NEXT:          <key>file</key><integer>0</integer>
538// CHECK-NEXT:         </dict>
539// CHECK-NEXT:        </array>
540// CHECK-NEXT:      </array>
541// CHECK-NEXT:      <key>depth</key><integer>0</integer>
542// CHECK-NEXT:      <key>extended_message</key>
543// CHECK-NEXT:      <string>Dereference of null pointer</string>
544// CHECK-NEXT:      <key>message</key>
545// CHECK-NEXT:      <string>Dereference of null pointer</string>
546// CHECK-NEXT:     </dict>
547// CHECK-NEXT:    </array>
548// CHECK-NEXT:    <key>description</key><string>Dereference of null pointer</string>
549// CHECK-NEXT:    <key>category</key><string>Logic error</string>
550// CHECK-NEXT:    <key>type</key><string>Dereference of null pointer</string>
551// CHECK-NEXT:   <key>issue_context_kind</key><string>function</string>
552// CHECK-NEXT:   <key>issue_context</key><string>testReturnZeroIfNil</string>
553// CHECK-NEXT:   <key>issue_hash</key><string>1</string>
554// CHECK-NEXT:   <key>location</key>
555// CHECK-NEXT:   <dict>
556// CHECK-NEXT:    <key>line</key><integer>72</integer>
557// CHECK-NEXT:    <key>col</key><integer>20</integer>
558// CHECK-NEXT:    <key>file</key><integer>0</integer>
559// CHECK-NEXT:   </dict>
560// CHECK-NEXT:   </dict>
561// CHECK-NEXT:   <dict>
562// CHECK-NEXT:    <key>path</key>
563// CHECK-NEXT:    <array>
564// CHECK-NEXT:     <dict>
565// CHECK-NEXT:      <key>kind</key><string>control</string>
566// CHECK-NEXT:      <key>edges</key>
567// CHECK-NEXT:       <array>
568// CHECK-NEXT:        <dict>
569// CHECK-NEXT:         <key>start</key>
570// CHECK-NEXT:          <array>
571// CHECK-NEXT:           <dict>
572// CHECK-NEXT:            <key>line</key><integer>81</integer>
573// CHECK-NEXT:            <key>col</key><integer>3</integer>
574// CHECK-NEXT:            <key>file</key><integer>0</integer>
575// CHECK-NEXT:           </dict>
576// CHECK-NEXT:           <dict>
577// CHECK-NEXT:            <key>line</key><integer>81</integer>
578// CHECK-NEXT:            <key>col</key><integer>8</integer>
579// CHECK-NEXT:            <key>file</key><integer>0</integer>
580// CHECK-NEXT:           </dict>
581// CHECK-NEXT:          </array>
582// CHECK-NEXT:         <key>end</key>
583// CHECK-NEXT:          <array>
584// CHECK-NEXT:           <dict>
585// CHECK-NEXT:            <key>line</key><integer>89</integer>
586// CHECK-NEXT:            <key>col</key><integer>3</integer>
587// CHECK-NEXT:            <key>file</key><integer>0</integer>
588// CHECK-NEXT:           </dict>
589// CHECK-NEXT:           <dict>
590// CHECK-NEXT:            <key>line</key><integer>89</integer>
591// CHECK-NEXT:            <key>col</key><integer>15</integer>
592// CHECK-NEXT:            <key>file</key><integer>0</integer>
593// CHECK-NEXT:           </dict>
594// CHECK-NEXT:          </array>
595// CHECK-NEXT:        </dict>
596// CHECK-NEXT:       </array>
597// CHECK-NEXT:     </dict>
598// CHECK-NEXT:     <dict>
599// CHECK-NEXT:      <key>kind</key><string>event</string>
600// CHECK-NEXT:      <key>location</key>
601// CHECK-NEXT:      <dict>
602// CHECK-NEXT:       <key>line</key><integer>89</integer>
603// CHECK-NEXT:       <key>col</key><integer>3</integer>
604// CHECK-NEXT:       <key>file</key><integer>0</integer>
605// CHECK-NEXT:      </dict>
606// CHECK-NEXT:      <key>ranges</key>
607// CHECK-NEXT:      <array>
608// CHECK-NEXT:        <array>
609// CHECK-NEXT:         <dict>
610// CHECK-NEXT:          <key>line</key><integer>89</integer>
611// CHECK-NEXT:          <key>col</key><integer>3</integer>
612// CHECK-NEXT:          <key>file</key><integer>0</integer>
613// CHECK-NEXT:         </dict>
614// CHECK-NEXT:         <dict>
615// CHECK-NEXT:          <key>line</key><integer>92</integer>
616// CHECK-NEXT:          <key>col</key><integer>4</integer>
617// CHECK-NEXT:          <key>file</key><integer>0</integer>
618// CHECK-NEXT:         </dict>
619// CHECK-NEXT:        </array>
620// CHECK-NEXT:      </array>
621// CHECK-NEXT:      <key>depth</key><integer>0</integer>
622// CHECK-NEXT:      <key>extended_message</key>
623// CHECK-NEXT:      <string>Calling &apos;dispatch_sync&apos;</string>
624// CHECK-NEXT:      <key>message</key>
625// CHECK-NEXT:      <string>Calling &apos;dispatch_sync&apos;</string>
626// CHECK-NEXT:     </dict>
627// CHECK-NEXT:     <dict>
628// CHECK-NEXT:      <key>kind</key><string>event</string>
629// CHECK-NEXT:      <key>location</key>
630// CHECK-NEXT:      <dict>
631// CHECK-NEXT:       <key>line</key><integer>89</integer>
632// CHECK-NEXT:       <key>col</key><integer>3</integer>
633// CHECK-NEXT:       <key>file</key><integer>0</integer>
634// CHECK-NEXT:      </dict>
635// CHECK-NEXT:      <key>ranges</key>
636// CHECK-NEXT:      <array>
637// CHECK-NEXT:        <array>
638// CHECK-NEXT:         <dict>
639// CHECK-NEXT:          <key>line</key><integer>89</integer>
640// CHECK-NEXT:          <key>col</key><integer>3</integer>
641// CHECK-NEXT:          <key>file</key><integer>0</integer>
642// CHECK-NEXT:         </dict>
643// CHECK-NEXT:         <dict>
644// CHECK-NEXT:          <key>line</key><integer>92</integer>
645// CHECK-NEXT:          <key>col</key><integer>4</integer>
646// CHECK-NEXT:          <key>file</key><integer>0</integer>
647// CHECK-NEXT:         </dict>
648// CHECK-NEXT:        </array>
649// CHECK-NEXT:      </array>
650// CHECK-NEXT:      <key>depth</key><integer>1</integer>
651// CHECK-NEXT:      <key>extended_message</key>
652// CHECK-NEXT:      <string>Calling anonymous block</string>
653// CHECK-NEXT:      <key>message</key>
654// CHECK-NEXT:      <string>Calling anonymous block</string>
655// CHECK-NEXT:     </dict>
656// CHECK-NEXT:     <dict>
657// CHECK-NEXT:      <key>kind</key><string>event</string>
658// CHECK-NEXT:      <key>location</key>
659// CHECK-NEXT:      <dict>
660// CHECK-NEXT:       <key>line</key><integer>89</integer>
661// CHECK-NEXT:       <key>col</key><integer>30</integer>
662// CHECK-NEXT:       <key>file</key><integer>0</integer>
663// CHECK-NEXT:      </dict>
664// CHECK-NEXT:      <key>depth</key><integer>2</integer>
665// CHECK-NEXT:      <key>extended_message</key>
666// CHECK-NEXT:      <string>Entered call from &apos;dispatch_sync&apos;</string>
667// CHECK-NEXT:      <key>message</key>
668// CHECK-NEXT:      <string>Entered call from &apos;dispatch_sync&apos;</string>
669// CHECK-NEXT:     </dict>
670// CHECK-NEXT:     <dict>
671// CHECK-NEXT:      <key>kind</key><string>control</string>
672// CHECK-NEXT:      <key>edges</key>
673// CHECK-NEXT:       <array>
674// CHECK-NEXT:        <dict>
675// CHECK-NEXT:         <key>start</key>
676// CHECK-NEXT:          <array>
677// CHECK-NEXT:           <dict>
678// CHECK-NEXT:            <key>line</key><integer>89</integer>
679// CHECK-NEXT:            <key>col</key><integer>30</integer>
680// CHECK-NEXT:            <key>file</key><integer>0</integer>
681// CHECK-NEXT:           </dict>
682// CHECK-NEXT:           <dict>
683// CHECK-NEXT:            <key>line</key><integer>89</integer>
684// CHECK-NEXT:            <key>col</key><integer>30</integer>
685// CHECK-NEXT:            <key>file</key><integer>0</integer>
686// CHECK-NEXT:           </dict>
687// CHECK-NEXT:          </array>
688// CHECK-NEXT:         <key>end</key>
689// CHECK-NEXT:          <array>
690// CHECK-NEXT:           <dict>
691// CHECK-NEXT:            <key>line</key><integer>90</integer>
692// CHECK-NEXT:            <key>col</key><integer>5</integer>
693// CHECK-NEXT:            <key>file</key><integer>0</integer>
694// CHECK-NEXT:           </dict>
695// CHECK-NEXT:           <dict>
696// CHECK-NEXT:            <key>line</key><integer>90</integer>
697// CHECK-NEXT:            <key>col</key><integer>5</integer>
698// CHECK-NEXT:            <key>file</key><integer>0</integer>
699// CHECK-NEXT:           </dict>
700// CHECK-NEXT:          </array>
701// CHECK-NEXT:        </dict>
702// CHECK-NEXT:       </array>
703// CHECK-NEXT:     </dict>
704// CHECK-NEXT:     <dict>
705// CHECK-NEXT:      <key>kind</key><string>event</string>
706// CHECK-NEXT:      <key>location</key>
707// CHECK-NEXT:      <dict>
708// CHECK-NEXT:       <key>line</key><integer>90</integer>
709// CHECK-NEXT:       <key>col</key><integer>5</integer>
710// CHECK-NEXT:       <key>file</key><integer>0</integer>
711// CHECK-NEXT:      </dict>
712// CHECK-NEXT:      <key>ranges</key>
713// CHECK-NEXT:      <array>
714// CHECK-NEXT:        <array>
715// CHECK-NEXT:         <dict>
716// CHECK-NEXT:          <key>line</key><integer>90</integer>
717// CHECK-NEXT:          <key>col</key><integer>5</integer>
718// CHECK-NEXT:          <key>file</key><integer>0</integer>
719// CHECK-NEXT:         </dict>
720// CHECK-NEXT:         <dict>
721// CHECK-NEXT:          <key>line</key><integer>90</integer>
722// CHECK-NEXT:          <key>col</key><integer>9</integer>
723// CHECK-NEXT:          <key>file</key><integer>0</integer>
724// CHECK-NEXT:         </dict>
725// CHECK-NEXT:        </array>
726// CHECK-NEXT:      </array>
727// CHECK-NEXT:      <key>depth</key><integer>2</integer>
728// CHECK-NEXT:      <key>extended_message</key>
729// CHECK-NEXT:      <string>The value 0 is assigned to &apos;x&apos;</string>
730// CHECK-NEXT:      <key>message</key>
731// CHECK-NEXT:      <string>The value 0 is assigned to &apos;x&apos;</string>
732// CHECK-NEXT:     </dict>
733// CHECK-NEXT:     <dict>
734// CHECK-NEXT:      <key>kind</key><string>event</string>
735// CHECK-NEXT:      <key>location</key>
736// CHECK-NEXT:      <dict>
737// CHECK-NEXT:       <key>line</key><integer>89</integer>
738// CHECK-NEXT:       <key>col</key><integer>3</integer>
739// CHECK-NEXT:       <key>file</key><integer>0</integer>
740// CHECK-NEXT:      </dict>
741// CHECK-NEXT:      <key>ranges</key>
742// CHECK-NEXT:      <array>
743// CHECK-NEXT:        <array>
744// CHECK-NEXT:         <dict>
745// CHECK-NEXT:          <key>line</key><integer>89</integer>
746// CHECK-NEXT:          <key>col</key><integer>3</integer>
747// CHECK-NEXT:          <key>file</key><integer>0</integer>
748// CHECK-NEXT:         </dict>
749// CHECK-NEXT:         <dict>
750// CHECK-NEXT:          <key>line</key><integer>92</integer>
751// CHECK-NEXT:          <key>col</key><integer>4</integer>
752// CHECK-NEXT:          <key>file</key><integer>0</integer>
753// CHECK-NEXT:         </dict>
754// CHECK-NEXT:        </array>
755// CHECK-NEXT:      </array>
756// CHECK-NEXT:      <key>depth</key><integer>1</integer>
757// CHECK-NEXT:      <key>extended_message</key>
758// CHECK-NEXT:      <string>Returning to caller</string>
759// CHECK-NEXT:      <key>message</key>
760// CHECK-NEXT:      <string>Returning to caller</string>
761// CHECK-NEXT:     </dict>
762// CHECK-NEXT:     <dict>
763// CHECK-NEXT:      <key>kind</key><string>event</string>
764// CHECK-NEXT:      <key>location</key>
765// CHECK-NEXT:      <dict>
766// CHECK-NEXT:       <key>line</key><integer>89</integer>
767// CHECK-NEXT:       <key>col</key><integer>3</integer>
768// CHECK-NEXT:       <key>file</key><integer>0</integer>
769// CHECK-NEXT:      </dict>
770// CHECK-NEXT:      <key>ranges</key>
771// CHECK-NEXT:      <array>
772// CHECK-NEXT:        <array>
773// CHECK-NEXT:         <dict>
774// CHECK-NEXT:          <key>line</key><integer>89</integer>
775// CHECK-NEXT:          <key>col</key><integer>3</integer>
776// CHECK-NEXT:          <key>file</key><integer>0</integer>
777// CHECK-NEXT:         </dict>
778// CHECK-NEXT:         <dict>
779// CHECK-NEXT:          <key>line</key><integer>92</integer>
780// CHECK-NEXT:          <key>col</key><integer>4</integer>
781// CHECK-NEXT:          <key>file</key><integer>0</integer>
782// CHECK-NEXT:         </dict>
783// CHECK-NEXT:        </array>
784// CHECK-NEXT:      </array>
785// CHECK-NEXT:      <key>depth</key><integer>0</integer>
786// CHECK-NEXT:      <key>extended_message</key>
787// CHECK-NEXT:      <string>Returning from &apos;dispatch_sync&apos;</string>
788// CHECK-NEXT:      <key>message</key>
789// CHECK-NEXT:      <string>Returning from &apos;dispatch_sync&apos;</string>
790// CHECK-NEXT:     </dict>
791// CHECK-NEXT:     <dict>
792// CHECK-NEXT:      <key>kind</key><string>control</string>
793// CHECK-NEXT:      <key>edges</key>
794// CHECK-NEXT:       <array>
795// CHECK-NEXT:        <dict>
796// CHECK-NEXT:         <key>start</key>
797// CHECK-NEXT:          <array>
798// CHECK-NEXT:           <dict>
799// CHECK-NEXT:            <key>line</key><integer>89</integer>
800// CHECK-NEXT:            <key>col</key><integer>3</integer>
801// CHECK-NEXT:            <key>file</key><integer>0</integer>
802// CHECK-NEXT:           </dict>
803// CHECK-NEXT:           <dict>
804// CHECK-NEXT:            <key>line</key><integer>89</integer>
805// CHECK-NEXT:            <key>col</key><integer>15</integer>
806// CHECK-NEXT:            <key>file</key><integer>0</integer>
807// CHECK-NEXT:           </dict>
808// CHECK-NEXT:          </array>
809// CHECK-NEXT:         <key>end</key>
810// CHECK-NEXT:          <array>
811// CHECK-NEXT:           <dict>
812// CHECK-NEXT:            <key>line</key><integer>94</integer>
813// CHECK-NEXT:            <key>col</key><integer>12</integer>
814// CHECK-NEXT:            <key>file</key><integer>0</integer>
815// CHECK-NEXT:           </dict>
816// CHECK-NEXT:           <dict>
817// CHECK-NEXT:            <key>line</key><integer>94</integer>
818// CHECK-NEXT:            <key>col</key><integer>12</integer>
819// CHECK-NEXT:            <key>file</key><integer>0</integer>
820// CHECK-NEXT:           </dict>
821// CHECK-NEXT:          </array>
822// CHECK-NEXT:        </dict>
823// CHECK-NEXT:       </array>
824// CHECK-NEXT:     </dict>
825// CHECK-NEXT:     <dict>
826// CHECK-NEXT:      <key>kind</key><string>event</string>
827// CHECK-NEXT:      <key>location</key>
828// CHECK-NEXT:      <dict>
829// CHECK-NEXT:       <key>line</key><integer>94</integer>
830// CHECK-NEXT:       <key>col</key><integer>12</integer>
831// CHECK-NEXT:       <key>file</key><integer>0</integer>
832// CHECK-NEXT:      </dict>
833// CHECK-NEXT:      <key>ranges</key>
834// CHECK-NEXT:      <array>
835// CHECK-NEXT:        <array>
836// CHECK-NEXT:         <dict>
837// CHECK-NEXT:          <key>line</key><integer>94</integer>
838// CHECK-NEXT:          <key>col</key><integer>10</integer>
839// CHECK-NEXT:          <key>file</key><integer>0</integer>
840// CHECK-NEXT:         </dict>
841// CHECK-NEXT:         <dict>
842// CHECK-NEXT:          <key>line</key><integer>94</integer>
843// CHECK-NEXT:          <key>col</key><integer>14</integer>
844// CHECK-NEXT:          <key>file</key><integer>0</integer>
845// CHECK-NEXT:         </dict>
846// CHECK-NEXT:        </array>
847// CHECK-NEXT:      </array>
848// CHECK-NEXT:      <key>depth</key><integer>0</integer>
849// CHECK-NEXT:      <key>extended_message</key>
850// CHECK-NEXT:      <string>Division by zero</string>
851// CHECK-NEXT:      <key>message</key>
852// CHECK-NEXT:      <string>Division by zero</string>
853// CHECK-NEXT:     </dict>
854// CHECK-NEXT:    </array>
855// CHECK-NEXT:    <key>description</key><string>Division by zero</string>
856// CHECK-NEXT:    <key>category</key><string>Logic error</string>
857// CHECK-NEXT:    <key>type</key><string>Division by zero</string>
858// CHECK-NEXT:   <key>issue_context_kind</key><string>function</string>
859// CHECK-NEXT:   <key>issue_context</key><string>testDispatchSyncInlining</string>
860// CHECK-NEXT:   <key>issue_hash</key><string>14</string>
861// CHECK-NEXT:   <key>location</key>
862// CHECK-NEXT:   <dict>
863// CHECK-NEXT:    <key>line</key><integer>94</integer>
864// CHECK-NEXT:    <key>col</key><integer>12</integer>
865// CHECK-NEXT:    <key>file</key><integer>0</integer>
866// CHECK-NEXT:   </dict>
867// CHECK-NEXT:   </dict>
868// CHECK-NEXT:   <dict>
869// CHECK-NEXT:    <key>path</key>
870// CHECK-NEXT:    <array>
871// CHECK-NEXT:     <dict>
872// CHECK-NEXT:      <key>kind</key><string>control</string>
873// CHECK-NEXT:      <key>edges</key>
874// CHECK-NEXT:       <array>
875// CHECK-NEXT:        <dict>
876// CHECK-NEXT:         <key>start</key>
877// CHECK-NEXT:          <array>
878// CHECK-NEXT:           <dict>
879// CHECK-NEXT:            <key>line</key><integer>102</integer>
880// CHECK-NEXT:            <key>col</key><integer>3</integer>
881// CHECK-NEXT:            <key>file</key><integer>0</integer>
882// CHECK-NEXT:           </dict>
883// CHECK-NEXT:           <dict>
884// CHECK-NEXT:            <key>line</key><integer>102</integer>
885// CHECK-NEXT:            <key>col</key><integer>8</integer>
886// CHECK-NEXT:            <key>file</key><integer>0</integer>
887// CHECK-NEXT:           </dict>
888// CHECK-NEXT:          </array>
889// CHECK-NEXT:         <key>end</key>
890// CHECK-NEXT:          <array>
891// CHECK-NEXT:           <dict>
892// CHECK-NEXT:            <key>line</key><integer>108</integer>
893// CHECK-NEXT:            <key>col</key><integer>3</integer>
894// CHECK-NEXT:            <key>file</key><integer>0</integer>
895// CHECK-NEXT:           </dict>
896// CHECK-NEXT:           <dict>
897// CHECK-NEXT:            <key>line</key><integer>108</integer>
898// CHECK-NEXT:            <key>col</key><integer>15</integer>
899// CHECK-NEXT:            <key>file</key><integer>0</integer>
900// CHECK-NEXT:           </dict>
901// CHECK-NEXT:          </array>
902// CHECK-NEXT:        </dict>
903// CHECK-NEXT:       </array>
904// CHECK-NEXT:     </dict>
905// CHECK-NEXT:     <dict>
906// CHECK-NEXT:      <key>kind</key><string>event</string>
907// CHECK-NEXT:      <key>location</key>
908// CHECK-NEXT:      <dict>
909// CHECK-NEXT:       <key>line</key><integer>108</integer>
910// CHECK-NEXT:       <key>col</key><integer>3</integer>
911// CHECK-NEXT:       <key>file</key><integer>0</integer>
912// CHECK-NEXT:      </dict>
913// CHECK-NEXT:      <key>ranges</key>
914// CHECK-NEXT:      <array>
915// CHECK-NEXT:        <array>
916// CHECK-NEXT:         <dict>
917// CHECK-NEXT:          <key>line</key><integer>108</integer>
918// CHECK-NEXT:          <key>col</key><integer>3</integer>
919// CHECK-NEXT:          <key>file</key><integer>0</integer>
920// CHECK-NEXT:         </dict>
921// CHECK-NEXT:         <dict>
922// CHECK-NEXT:          <key>line</key><integer>113</integer>
923// CHECK-NEXT:          <key>col</key><integer>4</integer>
924// CHECK-NEXT:          <key>file</key><integer>0</integer>
925// CHECK-NEXT:         </dict>
926// CHECK-NEXT:        </array>
927// CHECK-NEXT:      </array>
928// CHECK-NEXT:      <key>depth</key><integer>0</integer>
929// CHECK-NEXT:      <key>extended_message</key>
930// CHECK-NEXT:      <string>Calling &apos;dispatch_sync&apos;</string>
931// CHECK-NEXT:      <key>message</key>
932// CHECK-NEXT:      <string>Calling &apos;dispatch_sync&apos;</string>
933// CHECK-NEXT:     </dict>
934// CHECK-NEXT:     <dict>
935// CHECK-NEXT:      <key>kind</key><string>event</string>
936// CHECK-NEXT:      <key>location</key>
937// CHECK-NEXT:      <dict>
938// CHECK-NEXT:       <key>line</key><integer>108</integer>
939// CHECK-NEXT:       <key>col</key><integer>3</integer>
940// CHECK-NEXT:       <key>file</key><integer>0</integer>
941// CHECK-NEXT:      </dict>
942// CHECK-NEXT:      <key>ranges</key>
943// CHECK-NEXT:      <array>
944// CHECK-NEXT:        <array>
945// CHECK-NEXT:         <dict>
946// CHECK-NEXT:          <key>line</key><integer>108</integer>
947// CHECK-NEXT:          <key>col</key><integer>3</integer>
948// CHECK-NEXT:          <key>file</key><integer>0</integer>
949// CHECK-NEXT:         </dict>
950// CHECK-NEXT:         <dict>
951// CHECK-NEXT:          <key>line</key><integer>113</integer>
952// CHECK-NEXT:          <key>col</key><integer>4</integer>
953// CHECK-NEXT:          <key>file</key><integer>0</integer>
954// CHECK-NEXT:         </dict>
955// CHECK-NEXT:        </array>
956// CHECK-NEXT:      </array>
957// CHECK-NEXT:      <key>depth</key><integer>1</integer>
958// CHECK-NEXT:      <key>extended_message</key>
959// CHECK-NEXT:      <string>Calling anonymous block</string>
960// CHECK-NEXT:      <key>message</key>
961// CHECK-NEXT:      <string>Calling anonymous block</string>
962// CHECK-NEXT:     </dict>
963// CHECK-NEXT:     <dict>
964// CHECK-NEXT:      <key>kind</key><string>event</string>
965// CHECK-NEXT:      <key>location</key>
966// CHECK-NEXT:      <dict>
967// CHECK-NEXT:       <key>line</key><integer>108</integer>
968// CHECK-NEXT:       <key>col</key><integer>30</integer>
969// CHECK-NEXT:       <key>file</key><integer>0</integer>
970// CHECK-NEXT:      </dict>
971// CHECK-NEXT:      <key>depth</key><integer>2</integer>
972// CHECK-NEXT:      <key>extended_message</key>
973// CHECK-NEXT:      <string>Entered call from &apos;dispatch_sync&apos;</string>
974// CHECK-NEXT:      <key>message</key>
975// CHECK-NEXT:      <string>Entered call from &apos;dispatch_sync&apos;</string>
976// CHECK-NEXT:     </dict>
977// CHECK-NEXT:     <dict>
978// CHECK-NEXT:      <key>kind</key><string>control</string>
979// CHECK-NEXT:      <key>edges</key>
980// CHECK-NEXT:       <array>
981// CHECK-NEXT:        <dict>
982// CHECK-NEXT:         <key>start</key>
983// CHECK-NEXT:          <array>
984// CHECK-NEXT:           <dict>
985// CHECK-NEXT:            <key>line</key><integer>108</integer>
986// CHECK-NEXT:            <key>col</key><integer>30</integer>
987// CHECK-NEXT:            <key>file</key><integer>0</integer>
988// CHECK-NEXT:           </dict>
989// CHECK-NEXT:           <dict>
990// CHECK-NEXT:            <key>line</key><integer>108</integer>
991// CHECK-NEXT:            <key>col</key><integer>30</integer>
992// CHECK-NEXT:            <key>file</key><integer>0</integer>
993// CHECK-NEXT:           </dict>
994// CHECK-NEXT:          </array>
995// CHECK-NEXT:         <key>end</key>
996// CHECK-NEXT:          <array>
997// CHECK-NEXT:           <dict>
998// CHECK-NEXT:            <key>line</key><integer>109</integer>
999// CHECK-NEXT:            <key>col</key><integer>5</integer>
1000// CHECK-NEXT:            <key>file</key><integer>0</integer>
1001// CHECK-NEXT:           </dict>
1002// CHECK-NEXT:           <dict>
1003// CHECK-NEXT:            <key>line</key><integer>109</integer>
1004// CHECK-NEXT:            <key>col</key><integer>7</integer>
1005// CHECK-NEXT:            <key>file</key><integer>0</integer>
1006// CHECK-NEXT:           </dict>
1007// CHECK-NEXT:          </array>
1008// CHECK-NEXT:        </dict>
1009// CHECK-NEXT:       </array>
1010// CHECK-NEXT:     </dict>
1011// CHECK-NEXT:     <dict>
1012// CHECK-NEXT:      <key>kind</key><string>event</string>
1013// CHECK-NEXT:      <key>location</key>
1014// CHECK-NEXT:      <dict>
1015// CHECK-NEXT:       <key>line</key><integer>109</integer>
1016// CHECK-NEXT:       <key>col</key><integer>5</integer>
1017// CHECK-NEXT:       <key>file</key><integer>0</integer>
1018// CHECK-NEXT:      </dict>
1019// CHECK-NEXT:      <key>ranges</key>
1020// CHECK-NEXT:      <array>
1021// CHECK-NEXT:        <array>
1022// CHECK-NEXT:         <dict>
1023// CHECK-NEXT:          <key>line</key><integer>109</integer>
1024// CHECK-NEXT:          <key>col</key><integer>5</integer>
1025// CHECK-NEXT:          <key>file</key><integer>0</integer>
1026// CHECK-NEXT:         </dict>
1027// CHECK-NEXT:         <dict>
1028// CHECK-NEXT:          <key>line</key><integer>109</integer>
1029// CHECK-NEXT:          <key>col</key><integer>9</integer>
1030// CHECK-NEXT:          <key>file</key><integer>0</integer>
1031// CHECK-NEXT:         </dict>
1032// CHECK-NEXT:        </array>
1033// CHECK-NEXT:      </array>
1034// CHECK-NEXT:      <key>depth</key><integer>2</integer>
1035// CHECK-NEXT:      <key>extended_message</key>
1036// CHECK-NEXT:      <string>&apos;x&apos; declared without an initial value</string>
1037// CHECK-NEXT:      <key>message</key>
1038// CHECK-NEXT:      <string>&apos;x&apos; declared without an initial value</string>
1039// CHECK-NEXT:     </dict>
1040// CHECK-NEXT:     <dict>
1041// CHECK-NEXT:      <key>kind</key><string>control</string>
1042// CHECK-NEXT:      <key>edges</key>
1043// CHECK-NEXT:       <array>
1044// CHECK-NEXT:        <dict>
1045// CHECK-NEXT:         <key>start</key>
1046// CHECK-NEXT:          <array>
1047// CHECK-NEXT:           <dict>
1048// CHECK-NEXT:            <key>line</key><integer>109</integer>
1049// CHECK-NEXT:            <key>col</key><integer>5</integer>
1050// CHECK-NEXT:            <key>file</key><integer>0</integer>
1051// CHECK-NEXT:           </dict>
1052// CHECK-NEXT:           <dict>
1053// CHECK-NEXT:            <key>line</key><integer>109</integer>
1054// CHECK-NEXT:            <key>col</key><integer>7</integer>
1055// CHECK-NEXT:            <key>file</key><integer>0</integer>
1056// CHECK-NEXT:           </dict>
1057// CHECK-NEXT:          </array>
1058// CHECK-NEXT:         <key>end</key>
1059// CHECK-NEXT:          <array>
1060// CHECK-NEXT:           <dict>
1061// CHECK-NEXT:            <key>line</key><integer>111</integer>
1062// CHECK-NEXT:            <key>col</key><integer>5</integer>
1063// CHECK-NEXT:            <key>file</key><integer>0</integer>
1064// CHECK-NEXT:           </dict>
1065// CHECK-NEXT:           <dict>
1066// CHECK-NEXT:            <key>line</key><integer>111</integer>
1067// CHECK-NEXT:            <key>col</key><integer>5</integer>
1068// CHECK-NEXT:            <key>file</key><integer>0</integer>
1069// CHECK-NEXT:           </dict>
1070// CHECK-NEXT:          </array>
1071// CHECK-NEXT:        </dict>
1072// CHECK-NEXT:       </array>
1073// CHECK-NEXT:     </dict>
1074// CHECK-NEXT:     <dict>
1075// CHECK-NEXT:      <key>kind</key><string>event</string>
1076// CHECK-NEXT:      <key>location</key>
1077// CHECK-NEXT:      <dict>
1078// CHECK-NEXT:       <key>line</key><integer>111</integer>
1079// CHECK-NEXT:       <key>col</key><integer>5</integer>
1080// CHECK-NEXT:       <key>file</key><integer>0</integer>
1081// CHECK-NEXT:      </dict>
1082// CHECK-NEXT:      <key>ranges</key>
1083// CHECK-NEXT:      <array>
1084// CHECK-NEXT:        <array>
1085// CHECK-NEXT:         <dict>
1086// CHECK-NEXT:          <key>line</key><integer>111</integer>
1087// CHECK-NEXT:          <key>col</key><integer>12</integer>
1088// CHECK-NEXT:          <key>file</key><integer>0</integer>
1089// CHECK-NEXT:         </dict>
1090// CHECK-NEXT:         <dict>
1091// CHECK-NEXT:          <key>line</key><integer>111</integer>
1092// CHECK-NEXT:          <key>col</key><integer>12</integer>
1093// CHECK-NEXT:          <key>file</key><integer>0</integer>
1094// CHECK-NEXT:         </dict>
1095// CHECK-NEXT:        </array>
1096// CHECK-NEXT:      </array>
1097// CHECK-NEXT:      <key>depth</key><integer>2</integer>
1098// CHECK-NEXT:      <key>extended_message</key>
1099// CHECK-NEXT:      <string>Variable &apos;x&apos; is uninitialized when captured by block</string>
1100// CHECK-NEXT:      <key>message</key>
1101// CHECK-NEXT:      <string>Variable &apos;x&apos; is uninitialized when captured by block</string>
1102// CHECK-NEXT:     </dict>
1103// CHECK-NEXT:    </array>
1104// CHECK-NEXT:    <key>description</key><string>Variable &apos;x&apos; is uninitialized when captured by block</string>
1105// CHECK-NEXT:    <key>category</key><string>Logic error</string>
1106// CHECK-NEXT:    <key>type</key><string>uninitialized variable captured by block</string>
1107// CHECK-NEXT:   <key>location</key>
1108// CHECK-NEXT:   <dict>
1109// CHECK-NEXT:    <key>line</key><integer>111</integer>
1110// CHECK-NEXT:    <key>col</key><integer>5</integer>
1111// CHECK-NEXT:    <key>file</key><integer>0</integer>
1112// CHECK-NEXT:   </dict>
1113// CHECK-NEXT:   </dict>
1114// CHECK-NEXT:   <dict>
1115// CHECK-NEXT:    <key>path</key>
1116// CHECK-NEXT:    <array>
1117// CHECK-NEXT:     <dict>
1118// CHECK-NEXT:      <key>kind</key><string>control</string>
1119// CHECK-NEXT:      <key>edges</key>
1120// CHECK-NEXT:       <array>
1121// CHECK-NEXT:        <dict>
1122// CHECK-NEXT:         <key>start</key>
1123// CHECK-NEXT:          <array>
1124// CHECK-NEXT:           <dict>
1125// CHECK-NEXT:            <key>line</key><integer>133</integer>
1126// CHECK-NEXT:            <key>col</key><integer>3</integer>
1127// CHECK-NEXT:            <key>file</key><integer>0</integer>
1128// CHECK-NEXT:           </dict>
1129// CHECK-NEXT:           <dict>
1130// CHECK-NEXT:            <key>line</key><integer>133</integer>
1131// CHECK-NEXT:            <key>col</key><integer>4</integer>
1132// CHECK-NEXT:            <key>file</key><integer>0</integer>
1133// CHECK-NEXT:           </dict>
1134// CHECK-NEXT:          </array>
1135// CHECK-NEXT:         <key>end</key>
1136// CHECK-NEXT:          <array>
1137// CHECK-NEXT:           <dict>
1138// CHECK-NEXT:            <key>line</key><integer>137</integer>
1139// CHECK-NEXT:            <key>col</key><integer>3</integer>
1140// CHECK-NEXT:            <key>file</key><integer>0</integer>
1141// CHECK-NEXT:           </dict>
1142// CHECK-NEXT:           <dict>
1143// CHECK-NEXT:            <key>line</key><integer>137</integer>
1144// CHECK-NEXT:            <key>col</key><integer>23</integer>
1145// CHECK-NEXT:            <key>file</key><integer>0</integer>
1146// CHECK-NEXT:           </dict>
1147// CHECK-NEXT:          </array>
1148// CHECK-NEXT:        </dict>
1149// CHECK-NEXT:       </array>
1150// CHECK-NEXT:     </dict>
1151// CHECK-NEXT:     <dict>
1152// CHECK-NEXT:      <key>kind</key><string>control</string>
1153// CHECK-NEXT:      <key>edges</key>
1154// CHECK-NEXT:       <array>
1155// CHECK-NEXT:        <dict>
1156// CHECK-NEXT:         <key>start</key>
1157// CHECK-NEXT:          <array>
1158// CHECK-NEXT:           <dict>
1159// CHECK-NEXT:            <key>line</key><integer>137</integer>
1160// CHECK-NEXT:            <key>col</key><integer>3</integer>
1161// CHECK-NEXT:            <key>file</key><integer>0</integer>
1162// CHECK-NEXT:           </dict>
1163// CHECK-NEXT:           <dict>
1164// CHECK-NEXT:            <key>line</key><integer>137</integer>
1165// CHECK-NEXT:            <key>col</key><integer>23</integer>
1166// CHECK-NEXT:            <key>file</key><integer>0</integer>
1167// CHECK-NEXT:           </dict>
1168// CHECK-NEXT:          </array>
1169// CHECK-NEXT:         <key>end</key>
1170// CHECK-NEXT:          <array>
1171// CHECK-NEXT:           <dict>
1172// CHECK-NEXT:            <key>line</key><integer>137</integer>
1173// CHECK-NEXT:            <key>col</key><integer>26</integer>
1174// CHECK-NEXT:            <key>file</key><integer>0</integer>
1175// CHECK-NEXT:           </dict>
1176// CHECK-NEXT:           <dict>
1177// CHECK-NEXT:            <key>line</key><integer>137</integer>
1178// CHECK-NEXT:            <key>col</key><integer>26</integer>
1179// CHECK-NEXT:            <key>file</key><integer>0</integer>
1180// CHECK-NEXT:           </dict>
1181// CHECK-NEXT:          </array>
1182// CHECK-NEXT:        </dict>
1183// CHECK-NEXT:       </array>
1184// CHECK-NEXT:     </dict>
1185// CHECK-NEXT:     <dict>
1186// CHECK-NEXT:      <key>kind</key><string>event</string>
1187// CHECK-NEXT:      <key>location</key>
1188// CHECK-NEXT:      <dict>
1189// CHECK-NEXT:       <key>line</key><integer>137</integer>
1190// CHECK-NEXT:       <key>col</key><integer>26</integer>
1191// CHECK-NEXT:       <key>file</key><integer>0</integer>
1192// CHECK-NEXT:      </dict>
1193// CHECK-NEXT:      <key>ranges</key>
1194// CHECK-NEXT:      <array>
1195// CHECK-NEXT:        <array>
1196// CHECK-NEXT:         <dict>
1197// CHECK-NEXT:          <key>line</key><integer>137</integer>
1198// CHECK-NEXT:          <key>col</key><integer>26</integer>
1199// CHECK-NEXT:          <key>file</key><integer>0</integer>
1200// CHECK-NEXT:         </dict>
1201// CHECK-NEXT:         <dict>
1202// CHECK-NEXT:          <key>line</key><integer>137</integer>
1203// CHECK-NEXT:          <key>col</key><integer>27</integer>
1204// CHECK-NEXT:          <key>file</key><integer>0</integer>
1205// CHECK-NEXT:         </dict>
1206// CHECK-NEXT:        </array>
1207// CHECK-NEXT:      </array>
1208// CHECK-NEXT:      <key>depth</key><integer>0</integer>
1209// CHECK-NEXT:      <key>extended_message</key>
1210// CHECK-NEXT:      <string>&apos;getPtr&apos; not called because the receiver is nil</string>
1211// CHECK-NEXT:      <key>message</key>
1212// CHECK-NEXT:      <string>&apos;getPtr&apos; not called because the receiver is nil</string>
1213// CHECK-NEXT:     </dict>
1214// CHECK-NEXT:     <dict>
1215// CHECK-NEXT:      <key>kind</key><string>control</string>
1216// CHECK-NEXT:      <key>edges</key>
1217// CHECK-NEXT:       <array>
1218// CHECK-NEXT:        <dict>
1219// CHECK-NEXT:         <key>start</key>
1220// CHECK-NEXT:          <array>
1221// CHECK-NEXT:           <dict>
1222// CHECK-NEXT:            <key>line</key><integer>137</integer>
1223// CHECK-NEXT:            <key>col</key><integer>26</integer>
1224// CHECK-NEXT:            <key>file</key><integer>0</integer>
1225// CHECK-NEXT:           </dict>
1226// CHECK-NEXT:           <dict>
1227// CHECK-NEXT:            <key>line</key><integer>137</integer>
1228// CHECK-NEXT:            <key>col</key><integer>26</integer>
1229// CHECK-NEXT:            <key>file</key><integer>0</integer>
1230// CHECK-NEXT:           </dict>
1231// CHECK-NEXT:          </array>
1232// CHECK-NEXT:         <key>end</key>
1233// CHECK-NEXT:          <array>
1234// CHECK-NEXT:           <dict>
1235// CHECK-NEXT:            <key>line</key><integer>137</integer>
1236// CHECK-NEXT:            <key>col</key><integer>25</integer>
1237// CHECK-NEXT:            <key>file</key><integer>0</integer>
1238// CHECK-NEXT:           </dict>
1239// CHECK-NEXT:           <dict>
1240// CHECK-NEXT:            <key>line</key><integer>137</integer>
1241// CHECK-NEXT:            <key>col</key><integer>25</integer>
1242// CHECK-NEXT:            <key>file</key><integer>0</integer>
1243// CHECK-NEXT:           </dict>
1244// CHECK-NEXT:          </array>
1245// CHECK-NEXT:        </dict>
1246// CHECK-NEXT:       </array>
1247// CHECK-NEXT:     </dict>
1248// CHECK-NEXT:     <dict>
1249// CHECK-NEXT:      <key>kind</key><string>event</string>
1250// CHECK-NEXT:      <key>location</key>
1251// CHECK-NEXT:      <dict>
1252// CHECK-NEXT:       <key>line</key><integer>137</integer>
1253// CHECK-NEXT:       <key>col</key><integer>25</integer>
1254// CHECK-NEXT:       <key>file</key><integer>0</integer>
1255// CHECK-NEXT:      </dict>
1256// CHECK-NEXT:      <key>ranges</key>
1257// CHECK-NEXT:      <array>
1258// CHECK-NEXT:        <array>
1259// CHECK-NEXT:         <dict>
1260// CHECK-NEXT:          <key>line</key><integer>137</integer>
1261// CHECK-NEXT:          <key>col</key><integer>25</integer>
1262// CHECK-NEXT:          <key>file</key><integer>0</integer>
1263// CHECK-NEXT:         </dict>
1264// CHECK-NEXT:         <dict>
1265// CHECK-NEXT:          <key>line</key><integer>137</integer>
1266// CHECK-NEXT:          <key>col</key><integer>35</integer>
1267// CHECK-NEXT:          <key>file</key><integer>0</integer>
1268// CHECK-NEXT:         </dict>
1269// CHECK-NEXT:        </array>
1270// CHECK-NEXT:      </array>
1271// CHECK-NEXT:      <key>depth</key><integer>0</integer>
1272// CHECK-NEXT:      <key>extended_message</key>
1273// CHECK-NEXT:      <string>Passing null pointer value via 1st parameter &apos;x&apos;</string>
1274// CHECK-NEXT:      <key>message</key>
1275// CHECK-NEXT:      <string>Passing null pointer value via 1st parameter &apos;x&apos;</string>
1276// CHECK-NEXT:     </dict>
1277// CHECK-NEXT:     <dict>
1278// CHECK-NEXT:      <key>kind</key><string>event</string>
1279// CHECK-NEXT:      <key>location</key>
1280// CHECK-NEXT:      <dict>
1281// CHECK-NEXT:       <key>line</key><integer>137</integer>
1282// CHECK-NEXT:       <key>col</key><integer>3</integer>
1283// CHECK-NEXT:       <key>file</key><integer>0</integer>
1284// CHECK-NEXT:      </dict>
1285// CHECK-NEXT:      <key>ranges</key>
1286// CHECK-NEXT:      <array>
1287// CHECK-NEXT:        <array>
1288// CHECK-NEXT:         <dict>
1289// CHECK-NEXT:          <key>line</key><integer>137</integer>
1290// CHECK-NEXT:          <key>col</key><integer>3</integer>
1291// CHECK-NEXT:          <key>file</key><integer>0</integer>
1292// CHECK-NEXT:         </dict>
1293// CHECK-NEXT:         <dict>
1294// CHECK-NEXT:          <key>line</key><integer>137</integer>
1295// CHECK-NEXT:          <key>col</key><integer>36</integer>
1296// CHECK-NEXT:          <key>file</key><integer>0</integer>
1297// CHECK-NEXT:         </dict>
1298// CHECK-NEXT:        </array>
1299// CHECK-NEXT:      </array>
1300// CHECK-NEXT:      <key>depth</key><integer>0</integer>
1301// CHECK-NEXT:      <key>extended_message</key>
1302// CHECK-NEXT:      <string>Calling &apos;testNilReceiverHelper&apos;</string>
1303// CHECK-NEXT:      <key>message</key>
1304// CHECK-NEXT:      <string>Calling &apos;testNilReceiverHelper&apos;</string>
1305// CHECK-NEXT:     </dict>
1306// CHECK-NEXT:     <dict>
1307// CHECK-NEXT:      <key>kind</key><string>event</string>
1308// CHECK-NEXT:      <key>location</key>
1309// CHECK-NEXT:      <dict>
1310// CHECK-NEXT:       <key>line</key><integer>127</integer>
1311// CHECK-NEXT:       <key>col</key><integer>1</integer>
1312// CHECK-NEXT:       <key>file</key><integer>0</integer>
1313// CHECK-NEXT:      </dict>
1314// CHECK-NEXT:      <key>depth</key><integer>1</integer>
1315// CHECK-NEXT:      <key>extended_message</key>
1316// CHECK-NEXT:      <string>Entered call from &apos;testNilReceiver&apos;</string>
1317// CHECK-NEXT:      <key>message</key>
1318// CHECK-NEXT:      <string>Entered call from &apos;testNilReceiver&apos;</string>
1319// CHECK-NEXT:     </dict>
1320// CHECK-NEXT:     <dict>
1321// CHECK-NEXT:      <key>kind</key><string>control</string>
1322// CHECK-NEXT:      <key>edges</key>
1323// CHECK-NEXT:       <array>
1324// CHECK-NEXT:        <dict>
1325// CHECK-NEXT:         <key>start</key>
1326// CHECK-NEXT:          <array>
1327// CHECK-NEXT:           <dict>
1328// CHECK-NEXT:            <key>line</key><integer>127</integer>
1329// CHECK-NEXT:            <key>col</key><integer>1</integer>
1330// CHECK-NEXT:            <key>file</key><integer>0</integer>
1331// CHECK-NEXT:           </dict>
1332// CHECK-NEXT:           <dict>
1333// CHECK-NEXT:            <key>line</key><integer>127</integer>
1334// CHECK-NEXT:            <key>col</key><integer>4</integer>
1335// CHECK-NEXT:            <key>file</key><integer>0</integer>
1336// CHECK-NEXT:           </dict>
1337// CHECK-NEXT:          </array>
1338// CHECK-NEXT:         <key>end</key>
1339// CHECK-NEXT:          <array>
1340// CHECK-NEXT:           <dict>
1341// CHECK-NEXT:            <key>line</key><integer>128</integer>
1342// CHECK-NEXT:            <key>col</key><integer>3</integer>
1343// CHECK-NEXT:            <key>file</key><integer>0</integer>
1344// CHECK-NEXT:           </dict>
1345// CHECK-NEXT:           <dict>
1346// CHECK-NEXT:            <key>line</key><integer>128</integer>
1347// CHECK-NEXT:            <key>col</key><integer>3</integer>
1348// CHECK-NEXT:            <key>file</key><integer>0</integer>
1349// CHECK-NEXT:           </dict>
1350// CHECK-NEXT:          </array>
1351// CHECK-NEXT:        </dict>
1352// CHECK-NEXT:       </array>
1353// CHECK-NEXT:     </dict>
1354// CHECK-NEXT:     <dict>
1355// CHECK-NEXT:      <key>kind</key><string>control</string>
1356// CHECK-NEXT:      <key>edges</key>
1357// CHECK-NEXT:       <array>
1358// CHECK-NEXT:        <dict>
1359// CHECK-NEXT:         <key>start</key>
1360// CHECK-NEXT:          <array>
1361// CHECK-NEXT:           <dict>
1362// CHECK-NEXT:            <key>line</key><integer>128</integer>
1363// CHECK-NEXT:            <key>col</key><integer>3</integer>
1364// CHECK-NEXT:            <key>file</key><integer>0</integer>
1365// CHECK-NEXT:           </dict>
1366// CHECK-NEXT:           <dict>
1367// CHECK-NEXT:            <key>line</key><integer>128</integer>
1368// CHECK-NEXT:            <key>col</key><integer>3</integer>
1369// CHECK-NEXT:            <key>file</key><integer>0</integer>
1370// CHECK-NEXT:           </dict>
1371// CHECK-NEXT:          </array>
1372// CHECK-NEXT:         <key>end</key>
1373// CHECK-NEXT:          <array>
1374// CHECK-NEXT:           <dict>
1375// CHECK-NEXT:            <key>line</key><integer>128</integer>
1376// CHECK-NEXT:            <key>col</key><integer>6</integer>
1377// CHECK-NEXT:            <key>file</key><integer>0</integer>
1378// CHECK-NEXT:           </dict>
1379// CHECK-NEXT:           <dict>
1380// CHECK-NEXT:            <key>line</key><integer>128</integer>
1381// CHECK-NEXT:            <key>col</key><integer>6</integer>
1382// CHECK-NEXT:            <key>file</key><integer>0</integer>
1383// CHECK-NEXT:           </dict>
1384// CHECK-NEXT:          </array>
1385// CHECK-NEXT:        </dict>
1386// CHECK-NEXT:       </array>
1387// CHECK-NEXT:     </dict>
1388// CHECK-NEXT:     <dict>
1389// CHECK-NEXT:      <key>kind</key><string>event</string>
1390// CHECK-NEXT:      <key>location</key>
1391// CHECK-NEXT:      <dict>
1392// CHECK-NEXT:       <key>line</key><integer>128</integer>
1393// CHECK-NEXT:       <key>col</key><integer>6</integer>
1394// CHECK-NEXT:       <key>file</key><integer>0</integer>
1395// CHECK-NEXT:      </dict>
1396// CHECK-NEXT:      <key>ranges</key>
1397// CHECK-NEXT:      <array>
1398// CHECK-NEXT:        <array>
1399// CHECK-NEXT:         <dict>
1400// CHECK-NEXT:          <key>line</key><integer>128</integer>
1401// CHECK-NEXT:          <key>col</key><integer>4</integer>
1402// CHECK-NEXT:          <key>file</key><integer>0</integer>
1403// CHECK-NEXT:         </dict>
1404// CHECK-NEXT:         <dict>
1405// CHECK-NEXT:          <key>line</key><integer>128</integer>
1406// CHECK-NEXT:          <key>col</key><integer>4</integer>
1407// CHECK-NEXT:          <key>file</key><integer>0</integer>
1408// CHECK-NEXT:         </dict>
1409// CHECK-NEXT:        </array>
1410// CHECK-NEXT:      </array>
1411// CHECK-NEXT:      <key>depth</key><integer>1</integer>
1412// CHECK-NEXT:      <key>extended_message</key>
1413// CHECK-NEXT:      <string>Dereference of null pointer (loaded from variable &apos;x&apos;)</string>
1414// CHECK-NEXT:      <key>message</key>
1415// CHECK-NEXT:      <string>Dereference of null pointer (loaded from variable &apos;x&apos;)</string>
1416// CHECK-NEXT:     </dict>
1417// CHECK-NEXT:    </array>
1418// CHECK-NEXT:    <key>description</key><string>Dereference of null pointer (loaded from variable &apos;x&apos;)</string>
1419// CHECK-NEXT:    <key>category</key><string>Logic error</string>
1420// CHECK-NEXT:    <key>type</key><string>Dereference of null pointer</string>
1421// CHECK-NEXT:   <key>issue_context_kind</key><string>function</string>
1422// CHECK-NEXT:   <key>issue_context</key><string>testNilReceiverHelper</string>
1423// CHECK-NEXT:   <key>issue_hash</key><string>1</string>
1424// CHECK-NEXT:   <key>location</key>
1425// CHECK-NEXT:   <dict>
1426// CHECK-NEXT:    <key>line</key><integer>128</integer>
1427// CHECK-NEXT:    <key>col</key><integer>6</integer>
1428// CHECK-NEXT:    <key>file</key><integer>0</integer>
1429// CHECK-NEXT:   </dict>
1430// CHECK-NEXT:   </dict>
1431// CHECK-NEXT:   <dict>
1432// CHECK-NEXT:    <key>path</key>
1433// CHECK-NEXT:    <array>
1434// CHECK-NEXT:     <dict>
1435// CHECK-NEXT:      <key>kind</key><string>control</string>
1436// CHECK-NEXT:      <key>edges</key>
1437// CHECK-NEXT:       <array>
1438// CHECK-NEXT:        <dict>
1439// CHECK-NEXT:         <key>start</key>
1440// CHECK-NEXT:          <array>
1441// CHECK-NEXT:           <dict>
1442// CHECK-NEXT:            <key>line</key><integer>144</integer>
1443// CHECK-NEXT:            <key>col</key><integer>3</integer>
1444// CHECK-NEXT:            <key>file</key><integer>0</integer>
1445// CHECK-NEXT:           </dict>
1446// CHECK-NEXT:           <dict>
1447// CHECK-NEXT:            <key>line</key><integer>144</integer>
1448// CHECK-NEXT:            <key>col</key><integer>4</integer>
1449// CHECK-NEXT:            <key>file</key><integer>0</integer>
1450// CHECK-NEXT:           </dict>
1451// CHECK-NEXT:          </array>
1452// CHECK-NEXT:         <key>end</key>
1453// CHECK-NEXT:          <array>
1454// CHECK-NEXT:           <dict>
1455// CHECK-NEXT:            <key>line</key><integer>144</integer>
1456// CHECK-NEXT:            <key>col</key><integer>7</integer>
1457// CHECK-NEXT:            <key>file</key><integer>0</integer>
1458// CHECK-NEXT:           </dict>
1459// CHECK-NEXT:           <dict>
1460// CHECK-NEXT:            <key>line</key><integer>144</integer>
1461// CHECK-NEXT:            <key>col</key><integer>11</integer>
1462// CHECK-NEXT:            <key>file</key><integer>0</integer>
1463// CHECK-NEXT:           </dict>
1464// CHECK-NEXT:          </array>
1465// CHECK-NEXT:        </dict>
1466// CHECK-NEXT:       </array>
1467// CHECK-NEXT:     </dict>
1468// CHECK-NEXT:     <dict>
1469// CHECK-NEXT:      <key>kind</key><string>event</string>
1470// CHECK-NEXT:      <key>location</key>
1471// CHECK-NEXT:      <dict>
1472// CHECK-NEXT:       <key>line</key><integer>144</integer>
1473// CHECK-NEXT:       <key>col</key><integer>7</integer>
1474// CHECK-NEXT:       <key>file</key><integer>0</integer>
1475// CHECK-NEXT:      </dict>
1476// CHECK-NEXT:      <key>ranges</key>
1477// CHECK-NEXT:      <array>
1478// CHECK-NEXT:        <array>
1479// CHECK-NEXT:         <dict>
1480// CHECK-NEXT:          <key>line</key><integer>144</integer>
1481// CHECK-NEXT:          <key>col</key><integer>7</integer>
1482// CHECK-NEXT:          <key>file</key><integer>0</integer>
1483// CHECK-NEXT:         </dict>
1484// CHECK-NEXT:         <dict>
1485// CHECK-NEXT:          <key>line</key><integer>144</integer>
1486// CHECK-NEXT:          <key>col</key><integer>11</integer>
1487// CHECK-NEXT:          <key>file</key><integer>0</integer>
1488// CHECK-NEXT:         </dict>
1489// CHECK-NEXT:        </array>
1490// CHECK-NEXT:      </array>
1491// CHECK-NEXT:      <key>depth</key><integer>0</integer>
1492// CHECK-NEXT:      <key>extended_message</key>
1493// CHECK-NEXT:      <string>Assuming &apos;myNil&apos; is nil</string>
1494// CHECK-NEXT:      <key>message</key>
1495// CHECK-NEXT:      <string>Assuming &apos;myNil&apos; is nil</string>
1496// CHECK-NEXT:     </dict>
1497// CHECK-NEXT:     <dict>
1498// CHECK-NEXT:      <key>kind</key><string>control</string>
1499// CHECK-NEXT:      <key>edges</key>
1500// CHECK-NEXT:       <array>
1501// CHECK-NEXT:        <dict>
1502// CHECK-NEXT:         <key>start</key>
1503// CHECK-NEXT:          <array>
1504// CHECK-NEXT:           <dict>
1505// CHECK-NEXT:            <key>line</key><integer>144</integer>
1506// CHECK-NEXT:            <key>col</key><integer>7</integer>
1507// CHECK-NEXT:            <key>file</key><integer>0</integer>
1508// CHECK-NEXT:           </dict>
1509// CHECK-NEXT:           <dict>
1510// CHECK-NEXT:            <key>line</key><integer>144</integer>
1511// CHECK-NEXT:            <key>col</key><integer>11</integer>
1512// CHECK-NEXT:            <key>file</key><integer>0</integer>
1513// CHECK-NEXT:           </dict>
1514// CHECK-NEXT:          </array>
1515// CHECK-NEXT:         <key>end</key>
1516// CHECK-NEXT:          <array>
1517// CHECK-NEXT:           <dict>
1518// CHECK-NEXT:            <key>line</key><integer>146</integer>
1519// CHECK-NEXT:            <key>col</key><integer>3</integer>
1520// CHECK-NEXT:            <key>file</key><integer>0</integer>
1521// CHECK-NEXT:           </dict>
1522// CHECK-NEXT:           <dict>
1523// CHECK-NEXT:            <key>line</key><integer>146</integer>
1524// CHECK-NEXT:            <key>col</key><integer>8</integer>
1525// CHECK-NEXT:            <key>file</key><integer>0</integer>
1526// CHECK-NEXT:           </dict>
1527// CHECK-NEXT:          </array>
1528// CHECK-NEXT:        </dict>
1529// CHECK-NEXT:       </array>
1530// CHECK-NEXT:     </dict>
1531// CHECK-NEXT:     <dict>
1532// CHECK-NEXT:      <key>kind</key><string>control</string>
1533// CHECK-NEXT:      <key>edges</key>
1534// CHECK-NEXT:       <array>
1535// CHECK-NEXT:        <dict>
1536// CHECK-NEXT:         <key>start</key>
1537// CHECK-NEXT:          <array>
1538// CHECK-NEXT:           <dict>
1539// CHECK-NEXT:            <key>line</key><integer>146</integer>
1540// CHECK-NEXT:            <key>col</key><integer>3</integer>
1541// CHECK-NEXT:            <key>file</key><integer>0</integer>
1542// CHECK-NEXT:           </dict>
1543// CHECK-NEXT:           <dict>
1544// CHECK-NEXT:            <key>line</key><integer>146</integer>
1545// CHECK-NEXT:            <key>col</key><integer>8</integer>
1546// CHECK-NEXT:            <key>file</key><integer>0</integer>
1547// CHECK-NEXT:           </dict>
1548// CHECK-NEXT:          </array>
1549// CHECK-NEXT:         <key>end</key>
1550// CHECK-NEXT:          <array>
1551// CHECK-NEXT:           <dict>
1552// CHECK-NEXT:            <key>line</key><integer>146</integer>
1553// CHECK-NEXT:            <key>col</key><integer>10</integer>
1554// CHECK-NEXT:            <key>file</key><integer>0</integer>
1555// CHECK-NEXT:           </dict>
1556// CHECK-NEXT:           <dict>
1557// CHECK-NEXT:            <key>line</key><integer>146</integer>
1558// CHECK-NEXT:            <key>col</key><integer>10</integer>
1559// CHECK-NEXT:            <key>file</key><integer>0</integer>
1560// CHECK-NEXT:           </dict>
1561// CHECK-NEXT:          </array>
1562// CHECK-NEXT:        </dict>
1563// CHECK-NEXT:       </array>
1564// CHECK-NEXT:     </dict>
1565// CHECK-NEXT:     <dict>
1566// CHECK-NEXT:      <key>kind</key><string>event</string>
1567// CHECK-NEXT:      <key>location</key>
1568// CHECK-NEXT:      <dict>
1569// CHECK-NEXT:       <key>line</key><integer>146</integer>
1570// CHECK-NEXT:       <key>col</key><integer>10</integer>
1571// CHECK-NEXT:       <key>file</key><integer>0</integer>
1572// CHECK-NEXT:      </dict>
1573// CHECK-NEXT:      <key>ranges</key>
1574// CHECK-NEXT:      <array>
1575// CHECK-NEXT:        <array>
1576// CHECK-NEXT:         <dict>
1577// CHECK-NEXT:          <key>line</key><integer>146</integer>
1578// CHECK-NEXT:          <key>col</key><integer>19</integer>
1579// CHECK-NEXT:          <key>file</key><integer>0</integer>
1580// CHECK-NEXT:         </dict>
1581// CHECK-NEXT:         <dict>
1582// CHECK-NEXT:          <key>line</key><integer>146</integer>
1583// CHECK-NEXT:          <key>col</key><integer>23</integer>
1584// CHECK-NEXT:          <key>file</key><integer>0</integer>
1585// CHECK-NEXT:         </dict>
1586// CHECK-NEXT:        </array>
1587// CHECK-NEXT:      </array>
1588// CHECK-NEXT:      <key>depth</key><integer>0</integer>
1589// CHECK-NEXT:      <key>extended_message</key>
1590// CHECK-NEXT:      <string>Array element cannot be nil</string>
1591// CHECK-NEXT:      <key>message</key>
1592// CHECK-NEXT:      <string>Array element cannot be nil</string>
1593// CHECK-NEXT:     </dict>
1594// CHECK-NEXT:    </array>
1595// CHECK-NEXT:    <key>description</key><string>Array element cannot be nil</string>
1596// CHECK-NEXT:    <key>category</key><string>API Misuse (Apple)</string>
1597// CHECK-NEXT:    <key>type</key><string>nil argument</string>
1598// CHECK-NEXT:   <key>issue_context_kind</key><string>function</string>
1599// CHECK-NEXT:   <key>issue_context</key><string>testCreateArrayLiteral</string>
1600// CHECK-NEXT:   <key>issue_hash</key><string>3</string>
1601// CHECK-NEXT:   <key>location</key>
1602// CHECK-NEXT:   <dict>
1603// CHECK-NEXT:    <key>line</key><integer>146</integer>
1604// CHECK-NEXT:    <key>col</key><integer>10</integer>
1605// CHECK-NEXT:    <key>file</key><integer>0</integer>
1606// CHECK-NEXT:   </dict>
1607// CHECK-NEXT:   </dict>
1608// CHECK-NEXT:  </array>
1609