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1a4d82fc | 1 | // Copyright 2015 The Rust Project Developers. See the COPYRIGHT |
223e47cc LB |
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 | ||
c34b1796 | 11 | // pretty-expanded FIXME #23616 |
223e47cc | 12 | |
c34b1796 | 13 | #![allow(unused_variables)] |
1a4d82fc | 14 | |
c34b1796 AL |
15 | trait Bar { |
16 | fn noop(&self); | |
17 | } | |
18 | impl Bar for u8 { | |
19 | fn noop(&self) {} | |
20 | } | |
223e47cc | 21 | |
c34b1796 AL |
22 | fn main() { |
23 | let (a, b) = (&5u8 as &Bar, &9u8 as &Bar); | |
24 | let (c, d): (&Bar, &Bar) = (a, b); | |
25 | ||
26 | let (a, b) = (Box::new(5u8) as Box<Bar>, Box::new(9u8) as Box<Bar>); | |
27 | let (c, d): (&Bar, &Bar) = (&*a, &*b); | |
28 | ||
29 | let (c, d): (&Bar, &Bar) = (&5, &9); | |
30 | } |