26 lines
797 B
Rust
26 lines
797 B
Rust
// Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use std::cmp::Ordering::{Less,Equal,Greater};
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#[derive(PartialEq, Eq, PartialOrd, Ord)]
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struct A<'a> {
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x: &'a isize
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}
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pub fn main() {
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let (a, b) = (A { x: &1 }, A { x: &2 });
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assert_eq!(a.cmp(&a), Equal);
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assert_eq!(b.cmp(&b), Equal);
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assert_eq!(a.cmp(&b), Less);
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assert_eq!(b.cmp(&a), Greater);
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}
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