// Copyright 2012 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. enum foo { large, small, } impl cmp::Eq for foo { fn eq(&self, other: &foo) -> bool { ((*self) as uint) == ((*other) as uint) } fn ne(&self, other: &foo) -> bool { !(*self).eq(other) } } pub fn main() { let a = (1, 2, 3); let b = (1, 2, 3); assert!((a == b)); assert!((a != (1, 2, 4))); assert!((a < (1, 2, 4))); assert!((a <= (1, 2, 4))); assert!(((1, 2, 4) > a)); assert!(((1, 2, 4) >= a)); let x = large; let y = small; assert!((x != y)); assert!((x == large)); assert!((x != small)); }