34 lines
1.0 KiB
Rust
34 lines
1.0 KiB
Rust
// Copyright 2012 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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struct foo { a: int, b: int, c: int }
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impl foo : cmp::Eq {
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pure fn eq(&self, other: &foo) -> bool {
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(*self).a == (*other).a &&
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(*self).b == (*other).b &&
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(*self).c == (*other).c
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}
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pure fn ne(&self, other: &foo) -> bool { !(*self).eq(other) }
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}
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const x : foo = foo { a:1, b:2, c: 3 };
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const y : foo = foo { b:2, c:3, a: 1 };
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const z : &foo = &foo { a: 10, b: 22, c: 12 };
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fn main() {
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assert x.b == 2;
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assert x == y;
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assert z.b == 22;
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io::println(fmt!("0x%x", x.b as uint));
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io::println(fmt!("0x%x", z.c as uint));
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}
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