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 -analyzer-config path-diagnostics-alternate=false %s -o %t.plist 3// RUN: FileCheck --input-file=%t.plist %s 4 5void changePointee(int *p); 6int *allocIntArray(unsigned c) { 7 return new int[c]; // expected-note {{Memory is allocated}} 8} 9void test() { 10 int *p = allocIntArray(1); // expected-note {{Calling 'allocIntArray'}} 11 // expected-note@-1 {{Returned allocated memory}} 12 changePointee(p); 13 delete p; // expected-warning {{Memory allocated by 'new[]' should be deallocated by 'delete[]', not 'delete'}} 14 // expected-note@-1 {{Memory allocated by 'new[]' should be deallocated by 'delete[]', not 'delete'}} 15} 16 17// CHECK: <key>diagnostics</key> 18// CHECK-NEXT: <array> 19// CHECK-NEXT: <dict> 20// CHECK-NEXT: <key>path</key> 21// CHECK-NEXT: <array> 22// CHECK-NEXT: <dict> 23// CHECK-NEXT: <key>kind</key><string>control</string> 24// CHECK-NEXT: <key>edges</key> 25// CHECK-NEXT: <array> 26// CHECK-NEXT: <dict> 27// CHECK-NEXT: <key>start</key> 28// CHECK-NEXT: <array> 29// CHECK-NEXT: <dict> 30// CHECK-NEXT: <key>line</key><integer>10</integer> 31// CHECK-NEXT: <key>col</key><integer>3</integer> 32// CHECK-NEXT: <key>file</key><integer>0</integer> 33// CHECK-NEXT: </dict> 34// CHECK-NEXT: <dict> 35// CHECK-NEXT: <key>line</key><integer>10</integer> 36// CHECK-NEXT: <key>col</key><integer>5</integer> 37// CHECK-NEXT: <key>file</key><integer>0</integer> 38// CHECK-NEXT: </dict> 39// CHECK-NEXT: </array> 40// CHECK-NEXT: <key>end</key> 41// CHECK-NEXT: <array> 42// CHECK-NEXT: <dict> 43// CHECK-NEXT: <key>line</key><integer>10</integer> 44// CHECK-NEXT: <key>col</key><integer>12</integer> 45// CHECK-NEXT: <key>file</key><integer>0</integer> 46// CHECK-NEXT: </dict> 47// CHECK-NEXT: <dict> 48// CHECK-NEXT: <key>line</key><integer>10</integer> 49// CHECK-NEXT: <key>col</key><integer>24</integer> 50// CHECK-NEXT: <key>file</key><integer>0</integer> 51// CHECK-NEXT: </dict> 52// CHECK-NEXT: </array> 53// CHECK-NEXT: </dict> 54// CHECK-NEXT: </array> 55// CHECK-NEXT: </dict> 56// CHECK-NEXT: <dict> 57// CHECK-NEXT: <key>kind</key><string>event</string> 58// CHECK-NEXT: <key>location</key> 59// CHECK-NEXT: <dict> 60// CHECK-NEXT: <key>line</key><integer>10</integer> 61// CHECK-NEXT: <key>col</key><integer>12</integer> 62// CHECK-NEXT: <key>file</key><integer>0</integer> 63// CHECK-NEXT: </dict> 64// CHECK-NEXT: <key>ranges</key> 65// CHECK-NEXT: <array> 66// CHECK-NEXT: <array> 67// CHECK-NEXT: <dict> 68// CHECK-NEXT: <key>line</key><integer>10</integer> 69// CHECK-NEXT: <key>col</key><integer>12</integer> 70// CHECK-NEXT: <key>file</key><integer>0</integer> 71// CHECK-NEXT: </dict> 72// CHECK-NEXT: <dict> 73// CHECK-NEXT: <key>line</key><integer>10</integer> 74// CHECK-NEXT: <key>col</key><integer>27</integer> 75// CHECK-NEXT: <key>file</key><integer>0</integer> 76// CHECK-NEXT: </dict> 77// CHECK-NEXT: </array> 78// CHECK-NEXT: </array> 79// CHECK-NEXT: <key>depth</key><integer>0</integer> 80// CHECK-NEXT: <key>extended_message</key> 81// CHECK-NEXT: <string>Calling 'allocIntArray'</string> 82// CHECK-NEXT: <key>message</key> 83// CHECK-NEXT: <string>Calling 'allocIntArray'</string> 84// CHECK-NEXT: </dict> 85// CHECK-NEXT: <dict> 86// CHECK-NEXT: <key>kind</key><string>event</string> 87// CHECK-NEXT: <key>location</key> 88// CHECK-NEXT: <dict> 89// CHECK-NEXT: <key>line</key><integer>6</integer> 90// CHECK-NEXT: <key>col</key><integer>1</integer> 91// CHECK-NEXT: <key>file</key><integer>0</integer> 92// CHECK-NEXT: </dict> 93// CHECK-NEXT: <key>depth</key><integer>1</integer> 94// CHECK-NEXT: <key>extended_message</key> 95// CHECK-NEXT: <string>Entered call from 'test'</string> 96// CHECK-NEXT: <key>message</key> 97// CHECK-NEXT: <string>Entered call from 'test'</string> 98// CHECK-NEXT: </dict> 99// CHECK-NEXT: <dict> 100// CHECK-NEXT: <key>kind</key><string>control</string> 101// CHECK-NEXT: <key>edges</key> 102// CHECK-NEXT: <array> 103// CHECK-NEXT: <dict> 104// CHECK-NEXT: <key>start</key> 105// CHECK-NEXT: <array> 106// CHECK-NEXT: <dict> 107// CHECK-NEXT: <key>line</key><integer>6</integer> 108// CHECK-NEXT: <key>col</key><integer>1</integer> 109// CHECK-NEXT: <key>file</key><integer>0</integer> 110// CHECK-NEXT: </dict> 111// CHECK-NEXT: <dict> 112// CHECK-NEXT: <key>line</key><integer>6</integer> 113// CHECK-NEXT: <key>col</key><integer>3</integer> 114// CHECK-NEXT: <key>file</key><integer>0</integer> 115// CHECK-NEXT: </dict> 116// CHECK-NEXT: </array> 117// CHECK-NEXT: <key>end</key> 118// CHECK-NEXT: <array> 119// CHECK-NEXT: <dict> 120// CHECK-NEXT: <key>line</key><integer>7</integer> 121// CHECK-NEXT: <key>col</key><integer>3</integer> 122// CHECK-NEXT: <key>file</key><integer>0</integer> 123// CHECK-NEXT: </dict> 124// CHECK-NEXT: <dict> 125// CHECK-NEXT: <key>line</key><integer>7</integer> 126// CHECK-NEXT: <key>col</key><integer>8</integer> 127// CHECK-NEXT: <key>file</key><integer>0</integer> 128// CHECK-NEXT: </dict> 129// CHECK-NEXT: </array> 130// CHECK-NEXT: </dict> 131// CHECK-NEXT: </array> 132// CHECK-NEXT: </dict> 133// CHECK-NEXT: <dict> 134// CHECK-NEXT: <key>kind</key><string>control</string> 135// CHECK-NEXT: <key>edges</key> 136// CHECK-NEXT: <array> 137// CHECK-NEXT: <dict> 138// CHECK-NEXT: <key>start</key> 139// CHECK-NEXT: <array> 140// CHECK-NEXT: <dict> 141// CHECK-NEXT: <key>line</key><integer>7</integer> 142// CHECK-NEXT: <key>col</key><integer>3</integer> 143// CHECK-NEXT: <key>file</key><integer>0</integer> 144// CHECK-NEXT: </dict> 145// CHECK-NEXT: <dict> 146// CHECK-NEXT: <key>line</key><integer>7</integer> 147// CHECK-NEXT: <key>col</key><integer>8</integer> 148// CHECK-NEXT: <key>file</key><integer>0</integer> 149// CHECK-NEXT: </dict> 150// CHECK-NEXT: </array> 151// CHECK-NEXT: <key>end</key> 152// CHECK-NEXT: <array> 153// CHECK-NEXT: <dict> 154// CHECK-NEXT: <key>line</key><integer>7</integer> 155// CHECK-NEXT: <key>col</key><integer>10</integer> 156// CHECK-NEXT: <key>file</key><integer>0</integer> 157// CHECK-NEXT: </dict> 158// CHECK-NEXT: <dict> 159// CHECK-NEXT: <key>line</key><integer>7</integer> 160// CHECK-NEXT: <key>col</key><integer>12</integer> 161// CHECK-NEXT: <key>file</key><integer>0</integer> 162// CHECK-NEXT: </dict> 163// CHECK-NEXT: </array> 164// CHECK-NEXT: </dict> 165// CHECK-NEXT: </array> 166// CHECK-NEXT: </dict> 167// CHECK-NEXT: <dict> 168// CHECK-NEXT: <key>kind</key><string>event</string> 169// CHECK-NEXT: <key>location</key> 170// CHECK-NEXT: <dict> 171// CHECK-NEXT: <key>line</key><integer>7</integer> 172// CHECK-NEXT: <key>col</key><integer>10</integer> 173// CHECK-NEXT: <key>file</key><integer>0</integer> 174// CHECK-NEXT: </dict> 175// CHECK-NEXT: <key>ranges</key> 176// CHECK-NEXT: <array> 177// CHECK-NEXT: <array> 178// CHECK-NEXT: <dict> 179// CHECK-NEXT: <key>line</key><integer>7</integer> 180// CHECK-NEXT: <key>col</key><integer>10</integer> 181// CHECK-NEXT: <key>file</key><integer>0</integer> 182// CHECK-NEXT: </dict> 183// CHECK-NEXT: <dict> 184// CHECK-NEXT: <key>line</key><integer>7</integer> 185// CHECK-NEXT: <key>col</key><integer>19</integer> 186// CHECK-NEXT: <key>file</key><integer>0</integer> 187// CHECK-NEXT: </dict> 188// CHECK-NEXT: </array> 189// CHECK-NEXT: </array> 190// CHECK-NEXT: <key>depth</key><integer>1</integer> 191// CHECK-NEXT: <key>extended_message</key> 192// CHECK-NEXT: <string>Memory is allocated</string> 193// CHECK-NEXT: <key>message</key> 194// CHECK-NEXT: <string>Memory is allocated</string> 195// CHECK-NEXT: </dict> 196// CHECK-NEXT: <dict> 197// CHECK-NEXT: <key>kind</key><string>event</string> 198// CHECK-NEXT: <key>location</key> 199// CHECK-NEXT: <dict> 200// CHECK-NEXT: <key>line</key><integer>10</integer> 201// CHECK-NEXT: <key>col</key><integer>12</integer> 202// CHECK-NEXT: <key>file</key><integer>0</integer> 203// CHECK-NEXT: </dict> 204// CHECK-NEXT: <key>ranges</key> 205// CHECK-NEXT: <array> 206// CHECK-NEXT: <array> 207// CHECK-NEXT: <dict> 208// CHECK-NEXT: <key>line</key><integer>10</integer> 209// CHECK-NEXT: <key>col</key><integer>12</integer> 210// CHECK-NEXT: <key>file</key><integer>0</integer> 211// CHECK-NEXT: </dict> 212// CHECK-NEXT: <dict> 213// CHECK-NEXT: <key>line</key><integer>10</integer> 214// CHECK-NEXT: <key>col</key><integer>27</integer> 215// CHECK-NEXT: <key>file</key><integer>0</integer> 216// CHECK-NEXT: </dict> 217// CHECK-NEXT: </array> 218// CHECK-NEXT: </array> 219// CHECK-NEXT: <key>depth</key><integer>0</integer> 220// CHECK-NEXT: <key>extended_message</key> 221// CHECK-NEXT: <string>Returned allocated memory</string> 222// CHECK-NEXT: <key>message</key> 223// CHECK-NEXT: <string>Returned allocated memory</string> 224// CHECK-NEXT: </dict> 225// CHECK-NEXT: <dict> 226// CHECK-NEXT: <key>kind</key><string>control</string> 227// CHECK-NEXT: <key>edges</key> 228// CHECK-NEXT: <array> 229// CHECK-NEXT: <dict> 230// CHECK-NEXT: <key>start</key> 231// CHECK-NEXT: <array> 232// CHECK-NEXT: <dict> 233// CHECK-NEXT: <key>line</key><integer>10</integer> 234// CHECK-NEXT: <key>col</key><integer>12</integer> 235// CHECK-NEXT: <key>file</key><integer>0</integer> 236// CHECK-NEXT: </dict> 237// CHECK-NEXT: <dict> 238// CHECK-NEXT: <key>line</key><integer>10</integer> 239// CHECK-NEXT: <key>col</key><integer>24</integer> 240// CHECK-NEXT: <key>file</key><integer>0</integer> 241// CHECK-NEXT: </dict> 242// CHECK-NEXT: </array> 243// CHECK-NEXT: <key>end</key> 244// CHECK-NEXT: <array> 245// CHECK-NEXT: <dict> 246// CHECK-NEXT: <key>line</key><integer>13</integer> 247// CHECK-NEXT: <key>col</key><integer>3</integer> 248// CHECK-NEXT: <key>file</key><integer>0</integer> 249// CHECK-NEXT: </dict> 250// CHECK-NEXT: <dict> 251// CHECK-NEXT: <key>line</key><integer>13</integer> 252// CHECK-NEXT: <key>col</key><integer>8</integer> 253// CHECK-NEXT: <key>file</key><integer>0</integer> 254// CHECK-NEXT: </dict> 255// CHECK-NEXT: </array> 256// CHECK-NEXT: </dict> 257// CHECK-NEXT: </array> 258// CHECK-NEXT: </dict> 259// CHECK-NEXT: <dict> 260// CHECK-NEXT: <key>kind</key><string>event</string> 261// CHECK-NEXT: <key>location</key> 262// CHECK-NEXT: <dict> 263// CHECK-NEXT: <key>line</key><integer>13</integer> 264// CHECK-NEXT: <key>col</key><integer>3</integer> 265// CHECK-NEXT: <key>file</key><integer>0</integer> 266// CHECK-NEXT: </dict> 267// CHECK-NEXT: <key>ranges</key> 268// CHECK-NEXT: <array> 269// CHECK-NEXT: <array> 270// CHECK-NEXT: <dict> 271// CHECK-NEXT: <key>line</key><integer>13</integer> 272// CHECK-NEXT: <key>col</key><integer>10</integer> 273// CHECK-NEXT: <key>file</key><integer>0</integer> 274// CHECK-NEXT: </dict> 275// CHECK-NEXT: <dict> 276// CHECK-NEXT: <key>line</key><integer>13</integer> 277// CHECK-NEXT: <key>col</key><integer>10</integer> 278// CHECK-NEXT: <key>file</key><integer>0</integer> 279// CHECK-NEXT: </dict> 280// CHECK-NEXT: </array> 281// CHECK-NEXT: </array> 282// CHECK-NEXT: <key>depth</key><integer>0</integer> 283// CHECK-NEXT: <key>extended_message</key> 284// CHECK-NEXT: <string>Memory allocated by 'new[]' should be deallocated by 'delete[]', not 'delete'</string> 285// CHECK-NEXT: <key>message</key> 286// CHECK-NEXT: <string>Memory allocated by 'new[]' should be deallocated by 'delete[]', not 'delete'</string> 287// CHECK-NEXT: </dict> 288// CHECK-NEXT: </array> 289// CHECK-NEXT: <key>description</key><string>Memory allocated by 'new[]' should be deallocated by 'delete[]', not 'delete'</string> 290// CHECK-NEXT: <key>category</key><string>Memory Error</string> 291// CHECK-NEXT: <key>type</key><string>Bad deallocator</string> 292// CHECK-NEXT: <key>check_name</key><string>unix.MismatchedDeallocator</string> 293// CHECK-NEXT: <!-- This hash is experimental and going to change! --> 294// CHECK-NEXT: <key>issue_hash_content_of_line_in_context</key><string>2009ca1da75217064b6052ba7465dff9</string> 295// CHECK-NEXT: <key>issue_context_kind</key><string>function</string> 296// CHECK-NEXT: <key>issue_context</key><string>test</string> 297// CHECK-NEXT: <key>issue_hash_function_offset</key><string>4</string> 298// CHECK-NEXT: <key>location</key> 299// CHECK-NEXT: <dict> 300// CHECK-NEXT: <key>line</key><integer>13</integer> 301// CHECK-NEXT: <key>col</key><integer>3</integer> 302// CHECK-NEXT: <key>file</key><integer>0</integer> 303// CHECK-NEXT: </dict> 304// CHECK-NEXT: </dict> 305// CHECK-NEXT: </array> 306