// 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. #![allow(unknown_features)] #![feature(box_syntax)] pub trait EventLoop { } pub struct UvEventLoop { uvio: int } impl UvEventLoop { pub fn new() -> UvEventLoop { UvEventLoop { uvio: 0 } } } impl EventLoop for UvEventLoop { } pub struct Scheduler { event_loop: Box, } impl Scheduler { pub fn new(event_loop: Box) -> Scheduler { Scheduler { event_loop: event_loop, } } } pub fn main() { let _sched = Scheduler::new(box UvEventLoop::new() as Box); }