| // 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. |
| |
| // Check usage and precedence of block arguments in expressions: |
| pub fn main() { |
| let v = vec![-1.0f64, 0.0, 1.0, 2.0, 3.0]; |
| |
| // Statement form does not require parentheses: |
| for i in &v { |
| println!("{}", *i); |
| } |
| |
| } |
