rust/src/test/ui/span/regions-close-over-borrowed-ref-in-obj.rs
2017-08-16 20:30:56 +03:00

26 lines
674 B
Rust

// 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.
#![feature(box_syntax)]
fn id<T>(x: T) -> T { x }
trait Foo { }
impl<'a> Foo for &'a isize { }
fn main() {
let blah;
{
let ss: &isize = &id(1);
blah = box ss as Box<Foo>;
}
}