// Copyright (c) 2012, 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 $LIBRARYNAME;

@DocsEditable()
$(ANNOTATIONS)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$MIXINS$IMPLEMENTS$NATIVESPEC {
$if DART2JS
  factory Comment([String data]) {
    if (data != null) {
      return JS('Comment', '#.createComment(#)', document, data);
    }
    return JS('Comment', '#.createComment("")', document);
  }
$endif
$!MEMBERS}
