rust/src/test/run-pass/regions-self-in-enums.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.

enum int_wrapper {
    int_wrapper_ctor(&'self int)
}

pub fn main() {
    let x = 3;
    let y = int_wrapper_ctor(&x);
    let mut z : &int;
    match y {
        int_wrapper_ctor(zz) => { z = zz; }
    }
    debug!(*z);
}