// Expect 1 errors (with f_one(int), f_two, f_three in cycle)

// Complex recursion spanning several functions with overloads, etc.

void f_one(bool b);
void f_one(int n);
void f_two(int n);
void f_three(int n);
void f_four(int n);

void f_one(bool b) {
    int n = b ? 1 : 0;
    f_one(n);
}

void f_one(int n) {
    if (n > 0) {
        f_four(n);
    } else {
        f_two(n);
    }
}

void f_two(int n) {
    for (int i = 0; i < 4; ++i) {
        f_three(n);
    }
}

void f_three(int n) {
    f_one(n);
}

void f_four(int n) {}