| // Copyright 2012 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. |
| |
| // error-pattern: lifetime of variable does not enclose its declaration |
| extern mod extra; |
| use extra::arc; |
| fn main() { |
| let x = ~arc::RWArc::new(1); |
| let mut y = None; |
| do x.write_downgrade |write_mode| { |
| do (&write_mode).write_cond |_one, cond| { |
| y = Some(cond); |
| } |
| } |
| y.unwrap().wait(); |
| } |