lonely-tiger/tests/vars/global

int i = 3;
int a = 23;
int ca = 8;
int cb = 10;

void wusi() {
    int b = 0;
    test(i);
    test(ca);
    test(cb);
    i = 5;
}

void main() {
    ca = 8;
    cb = 10;
    int b = 0;
    test(i);
    wusi();
    test(i);
}