fn foo() s32 {
    >n: s32 = 6;
    >a: s32 = 0;
    loop {
        if (a == n) {
            return a;
        }

        a += 1;
    }
}

fn[cc(.c)] main[export]() s32 {
    >n: s32 = 6;
    >result = foo();
    return result - n;
}