1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
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.
12 trait Repeat<A> { fn get(&self) -> A; }
14 impl<A:Clone> Repeat<A> for A {
15 fn get(&self) -> A { self.clone() }
18 fn repeater<A:Clone>(v: A) -> Box<Repeat<A>:> {
19 box v as Box<Repeat<A>:> // No
23 // Error results because the type of is inferred to be
24 // ~Repeat<&'blk int> where blk is the lifetime of the block below.
28 let tmp1 = &tmp0; //~ ERROR `tmp0` does not live long enough
31 assert!(3 == *(y.get()));