Rust code shared from the playground

playground.rs

use std::fmt::Debug;

#[derive(Debug)]
struct Suricata<State> where State: SuricataState + Debug {
    work_dir: String,
    state: State
}

impl Suricata<Starting> {
    fn start(self) -> Suricata<Running> {
        Suricata {
            work_dir: self.work_dir,
            state: Running
        }
    }
}

trait SuricataState {}

#[derive(Debug)]
struct Starting;
impl SuricataState for Starting {}

#[derive(Debug)]
struct Running;
impl SuricataState for Running {}


fn main() {
    let suricata = Suricata {
        work_dir: "foo".to_string(),
        state: Starting
    };
    println!("{:?}", suricata);
    println!("{:?}", suricata.start());
}