| // 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. |
| |
| // pretty-expanded FIXME #23616 |
| |
| #![allow(unused_variables)] |
| |
| trait Bar { |
| fn noop(&self); |
| } |
| impl Bar for u8 { |
| fn noop(&self) {} |
| } |
| |
| fn main() { |
| let (a, b) = (&5u8 as &Bar, &9u8 as &Bar); |
| let (c, d): (&Bar, &Bar) = (a, b); |
| |
| let (a, b) = (Box::new(5u8) as Box<Bar>, Box::new(9u8) as Box<Bar>); |
| let (c, d): (&Bar, &Bar) = (&*a, &*b); |
| |
| let (c, d): (&Bar, &Bar) = (&5, &9); |
| } |
