| // Copyright 2014 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. |
| |
| // pp-exact |
| |
| |
| trait Tr { |
| fn dummy(&self) { } |
| } |
| impl Tr for isize { } |
| |
| fn foo<'a>(x: Box<Tr + Sync + 'a>) -> Box<Tr + Sync + 'a> { x } |
| |
| fn main() { |
| let x: Box<Tr + Sync>; |
| |
| Box::new(1isize) as Box<Tr + Sync>; |
| } |
