// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

part of _js_helper;

/// Marks a class as native and defines its JavaScript name(s).
class Native {
  final String name;
  const Native(this.name);
}

class _Patch {
  const _Patch();
}

/// Annotation that marks the declaration as a patch.
const _Patch patch = const _Patch();
