#![allow(dead_code, deprecated, unused_variables, unused_mut)]
use std::net::Ipv6Addr;
fn main() {
    assert_eq!(Ipv6Addr::LOCALHOST.is_unicast_link_local(), false);
    assert_eq!(
        Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 0).is_unicast_link_local(), false
    );
    assert_eq!(Ipv6Addr::new(0xfe80, 0, 0, 0, 0, 0, 0, 0).is_unicast_link_local(), true);
    assert_eq!(Ipv6Addr::new(0xfe80, 0, 0, 1, 0, 0, 0, 0).is_unicast_link_local(), true);
    assert_eq!(Ipv6Addr::new(0xfe81, 0, 0, 0, 0, 0, 0, 0).is_unicast_link_local(), true);
}