test/Analysis/MismatchedDeallocator-path-notes.cpp

   1 // RUN: %clang_analyze_cc1 -analyzer-checker=core,unix.MismatchedDeallocator -analyzer-output=text -verify %s
   2 // RUN: %clang_analyze_cc1 -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
   5 void changePointee(int *p);
   6 int *allocIntArray(unsigned c) {
   7   return new int[c]; // expected-note {{Memory is allocated}}
   8 }
   9 void 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 &apos;allocIntArray&apos;</string>
  82 // CHECK-NEXT:     <key>message</key>
  83 // CHECK-NEXT:     <string>Calling &apos;allocIntArray&apos;</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 &apos;test&apos;</string>
  96 // CHECK-NEXT:     <key>message</key>
  97 // CHECK-NEXT:     <string>Entered call from &apos;test&apos;</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 &apos;new[]&apos; should be deallocated by &apos;delete[]&apos;, not &apos;delete&apos;</string>
 285 // CHECK-NEXT:     <key>message</key>
 286 // CHECK-NEXT:     <string>Memory allocated by &apos;new[]&apos; should be deallocated by &apos;delete[]&apos;, not &apos;delete&apos;</string>
 287 // CHECK-NEXT:    </dict>
 288 // CHECK-NEXT:   </array>
 289 // CHECK-NEXT:   <key>description</key><string>Memory allocated by &apos;new[]&apos; should be deallocated by &apos;delete[]&apos;, not &apos;delete&apos;</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>