#![allow(dead_code)]

struct FirstState;
struct SecondState;

struct Thing<T> {
    state: T,
    num: i32,
}

// Methods in this impl apply to all instances of Thing
impl<T> Thing<T> {
    fn foo() {

    }
}

// Methods here only exist on Thing<FirstState>
impl Thing<FirstState> {
    fn a() {

    }
}

// Methods here only exist on Thing<SecondState>
impl Thing<SecondState> {
    fn b() {

    }
}

fn main() {
    println!("asdf");
}