cocoa 0.4.3

Bindings to Cocoa for OS X
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// Copyright 2013 The Servo Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution.
//
// 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.

#![allow(non_upper_case_globals)]

use base::{class, id};

pub trait CALayer {
    unsafe fn layer(_: Self) -> id {
        msg_send![class("CALayer"), layer]
    }
}

impl CALayer for id {}