ref: 0bfb0f682b4e790c8283f2f67600a358598fdc80 dir: /tests/cc/execute/0076-ptrsubasn.c/
int main() { int arr[2]; int *p; p = &arr[1]; p -= 1; *p = 123; if(arr[0] != 123) return 1; return 0; }