21 lines
693 B
C
21 lines
693 B
C
// 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
|
|
}
|