// 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.

enum maybe<T> { nothing, just(T), }

fn foo(x: maybe<isize>) {
    match x {
        maybe::nothing => { println!("A"); }
        maybe::just(_a) => { println!("B"); }
    }
}

pub fn main() { }
