lonely-tiger/tests/functions/scope

void test(int a, int b) {
    test(a);
    test(b);
    a = 4;
    b = 5;
    test(a);
    test(b);
}

void main() {
    int a = 2;
    int b = 3;
    test(a);
    test(b);
    test(a, b);
    test(a);
    test(b);
}