src/test/run-pass/const-region-ptrs.rs

   1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 struct Pair<'a> { a: isize, b: &'a isize }
  12
  13 const x: &'static isize = &10;
  14
  15 const y: &'static Pair<'static> = &Pair {a: 15, b: x};
  16
  17 pub fn main() {
  18     println!("x = {}", *x);
  19     println!("y = {{a: {}, b: {}}}", y.a, *(y.b));
  20     assert_eq!(*x, 10);
  21     assert_eq!(*(y.b), 10);
  22 }