rust/src/test/run-pass/deriving-via-extension-c-enum.rs

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// 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 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#[deriving_eq]
enum Foo {
Bar,
Baz,
Boo
}
pub fn main() {
let a = Bar;
let b = Bar;
assert a == b;
assert !(a != b);
assert a.eq(&b);
assert !a.ne(&b);
}