--- old/test/nashorn/src/jdk/nashorn/test/nashorn/models/ES6ASTVisitor.java	2020-04-15 19:26:02.000000000 +0530
+++ /dev/null	2020-04-15 19:26:03.000000000 +0530
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package jdk.nashorn.test.models;
-
-import jdk.nashorn.api.tree.SimpleTreeVisitorES6;
-import jdk.nashorn.api.tree.*;
-
-public class ES6ASTVisitor{
-
-        public static void visit(String script) {
-                DiagnosticListener listener = (Diagnostic diag) -> { System.err.println(diag.toString()); };
-                Parser parser = Parser.create("--language=es6","--empty-statements");
-                Tree astRoot = parser.parse("unknown", script, listener);
-                astRoot.accept(new SimpleTreeVisitorES6<Boolean, Void>() {
-                        @Override
-                        public Boolean visitCompilationUnit(CompilationUnitTree stmt, Void none) {
-                                for (Tree item : stmt.getSourceElements()) {
-                                        System.out.println(item.getStartPosition() + "-" + item.getEndPosition() + " " + item.getKind());
-                                }
-                                return super.visitCompilationUnit(stmt, none);
-                        }
-
-                }, null);
-
-        }
-
-}
-