1 #![feature(box_syntax)]
15 pub fn eat(&self) -> bool {
16 if self.how_hungry > 0 {
17 println!("OM NOM NOM");
22 println!("Not hungry!");
29 fn speak(&self) { self.meow(); }
37 if self.meows % 5 == 0 {
43 fn cat(in_x : usize, in_y : isize, in_name: String) -> Cat {
52 let nyan: Box<dyn Noisy> = box cat(0, 2, "nyan".to_string()) as Box<dyn Noisy>;
53 nyan.eat(); //~ ERROR no method named `eat` found