#[derive(Debug,Clone)]
enum St {
    Long,
    Rect
}

#[derive(Debug,Clone)]
struct Te {
    st:St,
    shape:[[u8;4];2]
}

fn new(t:Option<&Te>)->Te {
    t.unwrap().clone()
}

fn main() {

    let te=Te {
        st:St::Long,
        shape:[[0,0,0,0],[1,1,1,1]]
    };
    let ter=Some(&te);

    let tec=new(ter);

    println!("{:?},{:?}",ter,tec);
}