1 // Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
21 pub fn speak(&mut self) { self.meow(); }
23 pub fn eat(&mut self) -> bool {
24 if self.how_hungry > 0 {
25 println!("OM NOM NOM");
30 println!("Not hungry!");
40 if self.meows % 5u == 0u {
46 fn cat(in_x : uint, in_y : int, in_name: ~str) -> cat {
54 impl fmt::Show for cat {
55 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
56 write!(f.buf, "{}", self.name)
60 fn print_out(thing: ~ToStr, expected: ~str) {
61 let actual = thing.to_str();
62 println!("{}", actual);
63 assert_eq!(actual, expected);
67 let nyan: ~ToStr = ~cat(0u, 2, "nyan".to_owned()) as ~ToStr;
68 print_out(nyan, "nyan".to_owned());