// 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.

pub trait Local {
    fn put_local(value: ~Self);
    fn take_local() -> ~Self;
    fn exists() -> bool;
    fn borrow(f: &fn(&mut Self));
    fn unsafe_borrow() -> *mut Self;
}