const used_const = 1
const used_by_pub_const = 3
const const_used_by_unused_fn = 2
const unused_const = 4

fn used_fn() int {
    return used_const
}

fn helper_used_by_pub() int {
    return used_by_pub_const
}

fn unused_fn() int {
    return const_used_by_unused_fn
}

pub fn pub_fn() int {
    return helper_used_by_pub()
}

$if never_defined ? {
    const skipped_const = 4

    fn skipped_fn() int {
        return skipped_const
    }
}

fn main() {
    println(used_fn())
}