// Copyright 2014 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 E13 { E13a, E13b(isize) }
pub fn expr_match_13() {
    let x = E13::E13b(13); let _y;
    match x {
        E13::E13a => _y = 1,
        E13::E13b(v) => _y = v + 1,
    }
}