| // Copyright 2015 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. |
| |
| |
| |
| pub fn main() { |
| assert_eq!(vec![1; 3], vec![1, 1, 1]); |
| assert_eq!(vec![1; 2], vec![1, 1]); |
| assert_eq!(vec![1; 1], vec![1]); |
| assert_eq!(vec![1; 0], vec![]); |
| |
| // from_elem syntax (see RFC 832) |
| let el = Box::new(1); |
| let n = 3; |
| assert_eq!(vec![el; n], vec![Box::new(1), Box::new(1), Box::new(1)]); |
| } |
