| // RUN: clang-cc -verify -analyze -checker-cfref -analyzer-store=basic %s |
| |
| struct tea_cheese { unsigned magic; }; |
| typedef struct tea_cheese kernel_tea_cheese_t; |
| extern kernel_tea_cheese_t _wonky_gesticulate_cheese; |
| |
| // This test case exercises the ElementRegion::getRValueType() logic. |
| // All it tests is that it does not crash or do anything weird. |
| // The out-of-bounds-access on line 19 is caught using the region store variant. |
| |
| void foo( void ) |
| { |
| kernel_tea_cheese_t *wonky = &_wonky_gesticulate_cheese; |
| struct load_wine *cmd = (void*) &wonky[1]; |
| cmd = cmd; |
| char *p = (void*) &wonky[1]; |
| *p = 1; |
| kernel_tea_cheese_t *q = &wonky[1]; |
| kernel_tea_cheese_t r = *q; // no-warning |
| } |
