/* * Copyright (c) 2013, the Dart project authors. * * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except * in compliance with the License. You may obtain a copy of the License at * * http://www.eclipse.org/legal/epl-v10.html * * Unless required by applicable law or agreed to in writing, software distributed under the License * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express * or implied. See the License for the specific language governing permissions and limitations under * the License. */ package com.google.dart.engine.element; /** * The interface {@code UndefinedElement} defines the behavior of pseudo-elements that represent * names that are undefined. This situation is not allowed by the language, so objects implementing * this interface always represent an error. As a result, most of the normal operations on elements * do not make sense and will return useless results. * * @coverage dart.engine.element */ public interface UndefinedElement extends Element { }