rust/src/test/run-pass/const-region-ptrs.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 Pair<'self> { a: int, b: &'self int }

static x: &'static int = &10;

static y: &'static Pair<'static> = &Pair {a: 15, b: x};

pub fn main() {
    printfln!("x = %?", *x);
    printfln!("y = {a: %?, b: %?}", y.a, *(y.b));
    assert_eq!(*x, 10);
    assert_eq!(*(y.b), 10);
}