| // Copyright 2014 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. |
| |
| #![crate_type="lib"] |
| |
| use std::cell::RefCell; |
| |
| pub struct Window<Data>{ |
| pub data: RefCell<Data> |
| } |
| |
| impl<Data: Update> Window<Data> { |
| pub fn update(&self, e: i32) { |
| match e { |
| 1 => self.data.borrow_mut().update(), |
| _ => {} |
| } |
| } |
| } |
| |
| pub trait Update { |
| fn update(&mut self); |
| } |
