com.google.dart.compiler.backend.js.ast.JsEmptyExpression Maven / Gradle / Ivy
/*
* Copyright 2010-2014 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* 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.compiler.backend.js.ast;
import org.jetbrains.annotations.NotNull;
public class JsEmptyExpression extends JsExpressionImpl {
JsEmptyExpression() {
}
@Override
@NotNull
public JsStatement makeStmt() {
return JsEmpty.INSTANCE$;
}
@Override
public void accept(JsVisitor visitor) {
throw new IllegalArgumentException("empty expression should not be here during generating Javascript code");
}
@Override
public void traverse(JsVisitorWithContext visitor, JsContext ctx) {
throw new IllegalArgumentException("empty expression should not be here during generating Javascript code");
}
@NotNull
@Override
public JsEmptyExpression deepCopy() {
return new JsEmptyExpression();
}
}