1 // Copyright 2014 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.
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.
12 let mut shrinker: Box<Iterator<Item=i32>> = Box::new(vec![1].into_iter());
13 println!("{:?}", shrinker.next());
14 for v in shrinker { assert!(false); }
16 let mut shrinker: &mut Iterator<Item=i32> = &mut vec![1].into_iter();
17 println!("{:?}", shrinker.next());
18 for v in shrinker { assert!(false); }