rust/src/test/run-pass/tuple-struct-matching.rs

// 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.

struct Foo(int, int);

pub fn main() {
    let x = Foo(1, 2);
    match x {
        Foo(a, b) => {
            assert_eq!(a, 1);
            assert_eq!(b, 2);
            println!("{} {}", a, b);
        }
    }
}