MismatchedDeallocator-path-notes.cpp revision a3ae937ab7b7026953b6e93e0159cf1dd918e2a1 
1// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.MismatchedDeallocator -analyzer-output=text -verify %s
2// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.MismatchedDeallocator -analyzer-output=plist %s -o %t.plist
3// RUN: FileCheck --input-file=%t.plist %s
4
5void test() {
6  int *p = new int[1];
7  // expected-note@-1 {{Memory is allocated}}
8  delete p; // expected-warning {{Memory allocated by 'new[]' should be deallocated by 'delete[]', not 'delete'}}
9  // expected-note@-1 {{Memory allocated by 'new[]' should be deallocated by 'delete[]', not 'delete'}}
10}
11
12// CHECK:     <key>diagnostics</key>
13// CHECK-NEXT:<array>
14// CHECK-NEXT: <dict>
15// CHECK-NEXT:  <key>path</key>
16// CHECK-NEXT:  <array>
17// CHECK-NEXT:   <dict>
18// CHECK-NEXT:    <key>kind</key><string>control</string>
19// CHECK-NEXT:    <key>edges</key>
20// CHECK-NEXT:     <array>
21// CHECK-NEXT:      <dict>
22// CHECK-NEXT:       <key>start</key>
23// CHECK-NEXT:        <array>
24// CHECK-NEXT:         <dict>
25// CHECK-NEXT:          <key>line</key><integer>6</integer>
26// CHECK-NEXT:          <key>col</key><integer>3</integer>
27// CHECK-NEXT:          <key>file</key><integer>0</integer>
28// CHECK-NEXT:         </dict>
29// CHECK-NEXT:         <dict>
30// CHECK-NEXT:          <key>line</key><integer>6</integer>
31// CHECK-NEXT:          <key>col</key><integer>5</integer>
32// CHECK-NEXT:          <key>file</key><integer>0</integer>
33// CHECK-NEXT:         </dict>
34// CHECK-NEXT:        </array>
35// CHECK-NEXT:       <key>end</key>
36// CHECK-NEXT:        <array>
37// CHECK-NEXT:         <dict>
38// CHECK-NEXT:          <key>line</key><integer>6</integer>
39// CHECK-NEXT:          <key>col</key><integer>12</integer>
40// CHECK-NEXT:          <key>file</key><integer>0</integer>
41// CHECK-NEXT:         </dict>
42// CHECK-NEXT:         <dict>
43// CHECK-NEXT:          <key>line</key><integer>6</integer>
44// CHECK-NEXT:          <key>col</key><integer>14</integer>
45// CHECK-NEXT:          <key>file</key><integer>0</integer>
46// CHECK-NEXT:         </dict>
47// CHECK-NEXT:        </array>
48// CHECK-NEXT:      </dict>
49// CHECK-NEXT:     </array>
50// CHECK-NEXT:   </dict>
51// CHECK-NEXT:   <dict>
52// CHECK-NEXT:    <key>kind</key><string>event</string>
53// CHECK-NEXT:    <key>location</key>
54// CHECK-NEXT:    <dict>
55// CHECK-NEXT:     <key>line</key><integer>6</integer>
56// CHECK-NEXT:     <key>col</key><integer>12</integer>
57// CHECK-NEXT:     <key>file</key><integer>0</integer>
58// CHECK-NEXT:    </dict>
59// CHECK-NEXT:    <key>ranges</key>
60// CHECK-NEXT:    <array>
61// CHECK-NEXT:      <array>
62// CHECK-NEXT:       <dict>
63// CHECK-NEXT:        <key>line</key><integer>6</integer>
64// CHECK-NEXT:        <key>col</key><integer>12</integer>
65// CHECK-NEXT:        <key>file</key><integer>0</integer>
66// CHECK-NEXT:       </dict>
67// CHECK-NEXT:       <dict>
68// CHECK-NEXT:        <key>line</key><integer>6</integer>
69// CHECK-NEXT:        <key>col</key><integer>21</integer>
70// CHECK-NEXT:        <key>file</key><integer>0</integer>
71// CHECK-NEXT:       </dict>
72// CHECK-NEXT:      </array>
73// CHECK-NEXT:    </array>
74// CHECK-NEXT:    <key>depth</key><integer>0</integer>
75// CHECK-NEXT:    <key>extended_message</key>
76// CHECK-NEXT:    <string>Memory is allocated</string>
77// CHECK-NEXT:    <key>message</key>
78// CHECK-NEXT:    <string>Memory is allocated</string>
79// CHECK-NEXT:   </dict>
80// CHECK-NEXT:   <dict>
81// CHECK-NEXT:    <key>kind</key><string>control</string>
82// CHECK-NEXT:    <key>edges</key>
83// CHECK-NEXT:     <array>
84// CHECK-NEXT:      <dict>
85// CHECK-NEXT:       <key>start</key>
86// CHECK-NEXT:        <array>
87// CHECK-NEXT:         <dict>
88// CHECK-NEXT:          <key>line</key><integer>6</integer>
89// CHECK-NEXT:          <key>col</key><integer>12</integer>
90// CHECK-NEXT:          <key>file</key><integer>0</integer>
91// CHECK-NEXT:         </dict>
92// CHECK-NEXT:         <dict>
93// CHECK-NEXT:          <key>line</key><integer>6</integer>
94// CHECK-NEXT:          <key>col</key><integer>14</integer>
95// CHECK-NEXT:          <key>file</key><integer>0</integer>
96// CHECK-NEXT:         </dict>
97// CHECK-NEXT:        </array>
98// CHECK-NEXT:       <key>end</key>
99// CHECK-NEXT:        <array>
100// CHECK-NEXT:         <dict>
101// CHECK-NEXT:          <key>line</key><integer>8</integer>
102// CHECK-NEXT:          <key>col</key><integer>3</integer>
103// CHECK-NEXT:          <key>file</key><integer>0</integer>
104// CHECK-NEXT:         </dict>
105// CHECK-NEXT:         <dict>
106// CHECK-NEXT:          <key>line</key><integer>8</integer>
107// CHECK-NEXT:          <key>col</key><integer>8</integer>
108// CHECK-NEXT:          <key>file</key><integer>0</integer>
109// CHECK-NEXT:         </dict>
110// CHECK-NEXT:        </array>
111// CHECK-NEXT:      </dict>
112// CHECK-NEXT:     </array>
113// CHECK-NEXT:   </dict>
114// CHECK-NEXT:   <dict>
115// CHECK-NEXT:    <key>kind</key><string>event</string>
116// CHECK-NEXT:    <key>location</key>
117// CHECK-NEXT:    <dict>
118// CHECK-NEXT:     <key>line</key><integer>8</integer>
119// CHECK-NEXT:     <key>col</key><integer>3</integer>
120// CHECK-NEXT:     <key>file</key><integer>0</integer>
121// CHECK-NEXT:    </dict>
122// CHECK-NEXT:    <key>ranges</key>
123// CHECK-NEXT:    <array>
124// CHECK-NEXT:      <array>
125// CHECK-NEXT:       <dict>
126// CHECK-NEXT:        <key>line</key><integer>8</integer>
127// CHECK-NEXT:        <key>col</key><integer>10</integer>
128// CHECK-NEXT:        <key>file</key><integer>0</integer>
129// CHECK-NEXT:       </dict>
130// CHECK-NEXT:       <dict>
131// CHECK-NEXT:        <key>line</key><integer>8</integer>
132// CHECK-NEXT:        <key>col</key><integer>10</integer>
133// CHECK-NEXT:        <key>file</key><integer>0</integer>
134// CHECK-NEXT:       </dict>
135// CHECK-NEXT:      </array>
136// CHECK-NEXT:    </array>
137// CHECK-NEXT:    <key>depth</key><integer>0</integer>
138// CHECK-NEXT:    <key>extended_message</key>
139// CHECK-NEXT:    <string>Memory allocated by &apos;new[]&apos; should be deallocated by &apos;delete[]&apos;, not &apos;delete&apos;</string>
140// CHECK-NEXT:    <key>message</key>
141// CHECK-NEXT:    <string>Memory allocated by &apos;new[]&apos; should be deallocated by &apos;delete[]&apos;, not &apos;delete&apos;</string>
142// CHECK-NEXT:   </dict>
143// CHECK-NEXT:  </array>
144// CHECK-NEXT:  <key>description</key><string>Memory allocated by &apos;new[]&apos; should be deallocated by &apos;delete[]&apos;, not &apos;delete&apos;</string>
145// CHECK-NEXT:  <key>category</key><string>Memory Error</string>
146// CHECK-NEXT:  <key>type</key><string>Bad deallocator</string>
147// CHECK-NEXT: <key>issue_context_kind</key><string>function</string>
148// CHECK-NEXT: <key>issue_context</key><string>test</string>
149// CHECK-NEXT: <key>issue_hash</key><string>3</string>
150// CHECK-NEXT: <key>location</key>
151// CHECK-NEXT: <dict>
152// CHECK-NEXT:  <key>line</key><integer>8</integer>
153// CHECK-NEXT:  <key>col</key><integer>3</integer>
154// CHECK-NEXT:  <key>file</key><integer>0</integer>
155// CHECK-NEXT: </dict>
156// CHECK-NEXT: </dict>
157// CHECK-NEXT:</array>
158