| // Copyright 2013 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. |
| |
| // Tests (negatively) the ability for the Self type in default methods |
| // to use capabilities granted by builtin kinds as supertraits. |
| |
| use std::sync::mpsc::{channel, Sender}; |
| |
| trait Foo : Sized+Sync+'static { |
| fn foo(self, mut chan: Sender<Self>) { } |
| } |
| |
| impl <T: Sync> Foo for T { } |
| //~^ ERROR the parameter type `T` may not live long enough |
| |
| fn main() { |
| let (tx, rx) = channel(); |
| 1193182.foo(tx); |
| assert_eq!(rx.recv(), 1193182); |
| } |
