ref: 8cd0cd7c7f5ae4003bcb9e95cd8e3f81a63d30a3 dir: /tests/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; }