inline-unique-reports.c revision 0e2c34f92f00628d48968dfea096d36381f494cb 
1// RUN: %clang --analyze %s -Xanalyzer -analyzer-config -Xanalyzer path-diagnostics-alternate=false -o %t > /dev/null 2>&1
2// RUN: FileCheck -input-file %t %s
3
4static inline bug(int *p) {
5  *p = 0xDEADBEEF;
6}
7
8void test_bug_1() {
9  int *p = 0;
10  bug(p);
11}
12
13void test_bug_2() {
14  int *p = 0;
15  bug(p);
16}
17
18
19// CHECK:  <key>diagnostics</key>
20// CHECK-NEXT:  <array>
21// CHECK-NEXT:   <dict>
22// CHECK-NEXT:    <key>path</key>
23// CHECK-NEXT:    <array>
24// CHECK-NEXT:     <dict>
25// CHECK-NEXT:      <key>kind</key><string>event</string>
26// CHECK-NEXT:      <key>location</key>
27// CHECK-NEXT:      <dict>
28// CHECK-NEXT:       <key>line</key><integer>14</integer>
29// CHECK-NEXT:       <key>col</key><integer>3</integer>
30// CHECK-NEXT:       <key>file</key><integer>0</integer>
31// CHECK-NEXT:      </dict>
32// CHECK-NEXT:      <key>ranges</key>
33// CHECK-NEXT:      <array>
34// CHECK-NEXT:        <array>
35// CHECK-NEXT:         <dict>
36// CHECK-NEXT:          <key>line</key><integer>14</integer>
37// CHECK-NEXT:          <key>col</key><integer>3</integer>
38// CHECK-NEXT:          <key>file</key><integer>0</integer>
39// CHECK-NEXT:         </dict>
40// CHECK-NEXT:         <dict>
41// CHECK-NEXT:          <key>line</key><integer>14</integer>
42// CHECK-NEXT:          <key>col</key><integer>8</integer>
43// CHECK-NEXT:          <key>file</key><integer>0</integer>
44// CHECK-NEXT:         </dict>
45// CHECK-NEXT:        </array>
46// CHECK-NEXT:      </array>
47// CHECK-NEXT:      <key>depth</key><integer>0</integer>
48// CHECK-NEXT:      <key>extended_message</key>
49// CHECK-NEXT:      <string>&apos;p&apos; initialized to a null pointer value</string>
50// CHECK-NEXT:      <key>message</key>
51// CHECK-NEXT:      <string>&apos;p&apos; initialized to a null pointer value</string>
52// CHECK-NEXT:     </dict>
53// CHECK-NEXT:     <dict>
54// CHECK-NEXT:      <key>kind</key><string>control</string>
55// CHECK-NEXT:      <key>edges</key>
56// CHECK-NEXT:       <array>
57// CHECK-NEXT:        <dict>
58// CHECK-NEXT:         <key>start</key>
59// CHECK-NEXT:          <array>
60// CHECK-NEXT:           <dict>
61// CHECK-NEXT:            <key>line</key><integer>14</integer>
62// CHECK-NEXT:            <key>col</key><integer>3</integer>
63// CHECK-NEXT:            <key>file</key><integer>0</integer>
64// CHECK-NEXT:           </dict>
65// CHECK-NEXT:           <dict>
66// CHECK-NEXT:            <key>line</key><integer>14</integer>
67// CHECK-NEXT:            <key>col</key><integer>5</integer>
68// CHECK-NEXT:            <key>file</key><integer>0</integer>
69// CHECK-NEXT:           </dict>
70// CHECK-NEXT:          </array>
71// CHECK-NEXT:         <key>end</key>
72// CHECK-NEXT:          <array>
73// CHECK-NEXT:           <dict>
74// CHECK-NEXT:            <key>line</key><integer>15</integer>
75// CHECK-NEXT:            <key>col</key><integer>3</integer>
76// CHECK-NEXT:            <key>file</key><integer>0</integer>
77// CHECK-NEXT:           </dict>
78// CHECK-NEXT:           <dict>
79// CHECK-NEXT:            <key>line</key><integer>15</integer>
80// CHECK-NEXT:            <key>col</key><integer>5</integer>
81// CHECK-NEXT:            <key>file</key><integer>0</integer>
82// CHECK-NEXT:           </dict>
83// CHECK-NEXT:          </array>
84// CHECK-NEXT:        </dict>
85// CHECK-NEXT:       </array>
86// CHECK-NEXT:     </dict>
87// CHECK-NEXT:     <dict>
88// CHECK-NEXT:      <key>kind</key><string>control</string>
89// CHECK-NEXT:      <key>edges</key>
90// CHECK-NEXT:       <array>
91// CHECK-NEXT:        <dict>
92// CHECK-NEXT:         <key>start</key>
93// CHECK-NEXT:          <array>
94// CHECK-NEXT:           <dict>
95// CHECK-NEXT:            <key>line</key><integer>15</integer>
96// CHECK-NEXT:            <key>col</key><integer>3</integer>
97// CHECK-NEXT:            <key>file</key><integer>0</integer>
98// CHECK-NEXT:           </dict>
99// CHECK-NEXT:           <dict>
100// CHECK-NEXT:            <key>line</key><integer>15</integer>
101// CHECK-NEXT:            <key>col</key><integer>5</integer>
102// CHECK-NEXT:            <key>file</key><integer>0</integer>
103// CHECK-NEXT:           </dict>
104// CHECK-NEXT:          </array>
105// CHECK-NEXT:         <key>end</key>
106// CHECK-NEXT:          <array>
107// CHECK-NEXT:           <dict>
108// CHECK-NEXT:            <key>line</key><integer>15</integer>
109// CHECK-NEXT:            <key>col</key><integer>7</integer>
110// CHECK-NEXT:            <key>file</key><integer>0</integer>
111// CHECK-NEXT:           </dict>
112// CHECK-NEXT:           <dict>
113// CHECK-NEXT:            <key>line</key><integer>15</integer>
114// CHECK-NEXT:            <key>col</key><integer>7</integer>
115// CHECK-NEXT:            <key>file</key><integer>0</integer>
116// CHECK-NEXT:           </dict>
117// CHECK-NEXT:          </array>
118// CHECK-NEXT:        </dict>
119// CHECK-NEXT:       </array>
120// CHECK-NEXT:     </dict>
121// CHECK-NEXT:     <dict>
122// CHECK-NEXT:      <key>kind</key><string>event</string>
123// CHECK-NEXT:      <key>location</key>
124// CHECK-NEXT:      <dict>
125// CHECK-NEXT:       <key>line</key><integer>15</integer>
126// CHECK-NEXT:       <key>col</key><integer>7</integer>
127// CHECK-NEXT:       <key>file</key><integer>0</integer>
128// CHECK-NEXT:      </dict>
129// CHECK-NEXT:      <key>ranges</key>
130// CHECK-NEXT:      <array>
131// CHECK-NEXT:        <array>
132// CHECK-NEXT:         <dict>
133// CHECK-NEXT:          <key>line</key><integer>15</integer>
134// CHECK-NEXT:          <key>col</key><integer>7</integer>
135// CHECK-NEXT:          <key>file</key><integer>0</integer>
136// CHECK-NEXT:         </dict>
137// CHECK-NEXT:         <dict>
138// CHECK-NEXT:          <key>line</key><integer>15</integer>
139// CHECK-NEXT:          <key>col</key><integer>7</integer>
140// CHECK-NEXT:          <key>file</key><integer>0</integer>
141// CHECK-NEXT:         </dict>
142// CHECK-NEXT:        </array>
143// CHECK-NEXT:      </array>
144// CHECK-NEXT:      <key>depth</key><integer>0</integer>
145// CHECK-NEXT:      <key>extended_message</key>
146// CHECK-NEXT:      <string>Passing null pointer value via 1st parameter &apos;p&apos;</string>
147// CHECK-NEXT:      <key>message</key>
148// CHECK-NEXT:      <string>Passing null pointer value via 1st parameter &apos;p&apos;</string>
149// CHECK-NEXT:     </dict>
150// CHECK-NEXT:     <dict>
151// CHECK-NEXT:      <key>kind</key><string>event</string>
152// CHECK-NEXT:      <key>location</key>
153// CHECK-NEXT:      <dict>
154// CHECK-NEXT:       <key>line</key><integer>15</integer>
155// CHECK-NEXT:       <key>col</key><integer>3</integer>
156// CHECK-NEXT:       <key>file</key><integer>0</integer>
157// CHECK-NEXT:      </dict>
158// CHECK-NEXT:      <key>ranges</key>
159// CHECK-NEXT:      <array>
160// CHECK-NEXT:        <array>
161// CHECK-NEXT:         <dict>
162// CHECK-NEXT:          <key>line</key><integer>15</integer>
163// CHECK-NEXT:          <key>col</key><integer>3</integer>
164// CHECK-NEXT:          <key>file</key><integer>0</integer>
165// CHECK-NEXT:         </dict>
166// CHECK-NEXT:         <dict>
167// CHECK-NEXT:          <key>line</key><integer>15</integer>
168// CHECK-NEXT:          <key>col</key><integer>8</integer>
169// CHECK-NEXT:          <key>file</key><integer>0</integer>
170// CHECK-NEXT:         </dict>
171// CHECK-NEXT:        </array>
172// CHECK-NEXT:      </array>
173// CHECK-NEXT:      <key>depth</key><integer>0</integer>
174// CHECK-NEXT:      <key>extended_message</key>
175// CHECK-NEXT:      <string>Calling &apos;bug&apos;</string>
176// CHECK-NEXT:      <key>message</key>
177// CHECK-NEXT:      <string>Calling &apos;bug&apos;</string>
178// CHECK-NEXT:     </dict>
179// CHECK-NEXT:     <dict>
180// CHECK-NEXT:      <key>kind</key><string>event</string>
181// CHECK-NEXT:      <key>location</key>
182// CHECK-NEXT:      <dict>
183// CHECK-NEXT:       <key>line</key><integer>4</integer>
184// CHECK-NEXT:       <key>col</key><integer>1</integer>
185// CHECK-NEXT:       <key>file</key><integer>0</integer>
186// CHECK-NEXT:      </dict>
187// CHECK-NEXT:      <key>depth</key><integer>1</integer>
188// CHECK-NEXT:      <key>extended_message</key>
189// CHECK-NEXT:      <string>Entered call from &apos;test_bug_2&apos;</string>
190// CHECK-NEXT:      <key>message</key>
191// CHECK-NEXT:      <string>Entered call from &apos;test_bug_2&apos;</string>
192// CHECK-NEXT:     </dict>
193// CHECK-NEXT:     <dict>
194// CHECK-NEXT:      <key>kind</key><string>control</string>
195// CHECK-NEXT:      <key>edges</key>
196// CHECK-NEXT:       <array>
197// CHECK-NEXT:        <dict>
198// CHECK-NEXT:         <key>start</key>
199// CHECK-NEXT:          <array>
200// CHECK-NEXT:           <dict>
201// CHECK-NEXT:            <key>line</key><integer>4</integer>
202// CHECK-NEXT:            <key>col</key><integer>1</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>4</integer>
207// CHECK-NEXT:            <key>col</key><integer>6</integer>
208// CHECK-NEXT:            <key>file</key><integer>0</integer>
209// CHECK-NEXT:           </dict>
210// CHECK-NEXT:          </array>
211// CHECK-NEXT:         <key>end</key>
212// CHECK-NEXT:          <array>
213// CHECK-NEXT:           <dict>
214// CHECK-NEXT:            <key>line</key><integer>5</integer>
215// CHECK-NEXT:            <key>col</key><integer>3</integer>
216// CHECK-NEXT:            <key>file</key><integer>0</integer>
217// CHECK-NEXT:           </dict>
218// CHECK-NEXT:           <dict>
219// CHECK-NEXT:            <key>line</key><integer>5</integer>
220// CHECK-NEXT:            <key>col</key><integer>3</integer>
221// CHECK-NEXT:            <key>file</key><integer>0</integer>
222// CHECK-NEXT:           </dict>
223// CHECK-NEXT:          </array>
224// CHECK-NEXT:        </dict>
225// CHECK-NEXT:       </array>
226// CHECK-NEXT:     </dict>
227// CHECK-NEXT:     <dict>
228// CHECK-NEXT:      <key>kind</key><string>control</string>
229// CHECK-NEXT:      <key>edges</key>
230// CHECK-NEXT:       <array>
231// CHECK-NEXT:        <dict>
232// CHECK-NEXT:         <key>start</key>
233// CHECK-NEXT:          <array>
234// CHECK-NEXT:           <dict>
235// CHECK-NEXT:            <key>line</key><integer>5</integer>
236// CHECK-NEXT:            <key>col</key><integer>3</integer>
237// CHECK-NEXT:            <key>file</key><integer>0</integer>
238// CHECK-NEXT:           </dict>
239// CHECK-NEXT:           <dict>
240// CHECK-NEXT:            <key>line</key><integer>5</integer>
241// CHECK-NEXT:            <key>col</key><integer>3</integer>
242// CHECK-NEXT:            <key>file</key><integer>0</integer>
243// CHECK-NEXT:           </dict>
244// CHECK-NEXT:          </array>
245// CHECK-NEXT:         <key>end</key>
246// CHECK-NEXT:          <array>
247// CHECK-NEXT:           <dict>
248// CHECK-NEXT:            <key>line</key><integer>5</integer>
249// CHECK-NEXT:            <key>col</key><integer>6</integer>
250// CHECK-NEXT:            <key>file</key><integer>0</integer>
251// CHECK-NEXT:           </dict>
252// CHECK-NEXT:           <dict>
253// CHECK-NEXT:            <key>line</key><integer>5</integer>
254// CHECK-NEXT:            <key>col</key><integer>6</integer>
255// CHECK-NEXT:            <key>file</key><integer>0</integer>
256// CHECK-NEXT:           </dict>
257// CHECK-NEXT:          </array>
258// CHECK-NEXT:        </dict>
259// CHECK-NEXT:       </array>
260// CHECK-NEXT:     </dict>
261// CHECK-NEXT:     <dict>
262// CHECK-NEXT:      <key>kind</key><string>event</string>
263// CHECK-NEXT:      <key>location</key>
264// CHECK-NEXT:      <dict>
265// CHECK-NEXT:       <key>line</key><integer>5</integer>
266// CHECK-NEXT:       <key>col</key><integer>6</integer>
267// CHECK-NEXT:       <key>file</key><integer>0</integer>
268// CHECK-NEXT:      </dict>
269// CHECK-NEXT:      <key>ranges</key>
270// CHECK-NEXT:      <array>
271// CHECK-NEXT:        <array>
272// CHECK-NEXT:         <dict>
273// CHECK-NEXT:          <key>line</key><integer>5</integer>
274// CHECK-NEXT:          <key>col</key><integer>4</integer>
275// CHECK-NEXT:          <key>file</key><integer>0</integer>
276// CHECK-NEXT:         </dict>
277// CHECK-NEXT:         <dict>
278// CHECK-NEXT:          <key>line</key><integer>5</integer>
279// CHECK-NEXT:          <key>col</key><integer>4</integer>
280// CHECK-NEXT:          <key>file</key><integer>0</integer>
281// CHECK-NEXT:         </dict>
282// CHECK-NEXT:        </array>
283// CHECK-NEXT:      </array>
284// CHECK-NEXT:      <key>depth</key><integer>1</integer>
285// CHECK-NEXT:      <key>extended_message</key>
286// CHECK-NEXT:      <string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
287// CHECK-NEXT:      <key>message</key>
288// CHECK-NEXT:      <string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
289// CHECK-NEXT:     </dict>
290// CHECK-NEXT:    </array>
291// CHECK-NEXT:    <key>description</key><string>Dereference of null pointer (loaded from variable &apos;p&apos;)</string>
292// CHECK-NEXT:    <key>category</key><string>Logic error</string>
293// CHECK-NEXT:    <key>type</key><string>Dereference of null pointer</string>
294// CHECK-NEXT:    <key>check_name</key><string>core.NullDereference</string>
295// CHECK-NEXT:   <key>issue_context_kind</key><string>function</string>
296// CHECK-NEXT:   <key>issue_context</key><string>bug</string>
297// CHECK-NEXT:   <key>issue_hash</key><string>1</string>
298// CHECK-NEXT:   <key>location</key>
299// CHECK-NEXT:   <dict>
300// CHECK-NEXT:    <key>line</key><integer>5</integer>
301// CHECK-NEXT:    <key>col</key><integer>6</integer>
302// CHECK-NEXT:    <key>file</key><integer>0</integer>
303// CHECK-NEXT:   </dict>
304// CHECK-NEXT:   </dict>
305// CHECK-NEXT:  </array>
306