#![feature(const_generics)]

enum Node {
    A,
    B,
}

struct Foo<const T: Node> {}

impl Foo<{ Node::A }> {
    fn nice(&self) {
        println!("nice");
    }
}

impl Foo<{ Node::B }> {
    fn ok(&self) {
        println!("ok");
    }
}

fn main() {
    let a: Foo<{ Node::A }> = Foo {};
    a.nice();

    let b: Foo<{ Node::B }> = Foo {};
    b.ok();
}