--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/ClassNode.java	2020-04-15 18:47:38.000000000 +0530
+++ /dev/null	2020-04-15 18:47:38.000000000 +0530
@@ -1,159 +0,0 @@
-/*
- * Copyright (c) 2015, 2016, 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.internal.ir;
-
-import java.util.Collections;
-import java.util.List;
-
-import jdk.nashorn.internal.codegen.types.Type;
-import jdk.nashorn.internal.ir.visitor.NodeVisitor;
-
-/**
- * IR representation for class definitions.
- */
-public class ClassNode extends Expression {
-    private static final long serialVersionUID = 1L;
-
-    private final IdentNode ident;
-    private final Expression classHeritage;
-    private final PropertyNode constructor;
-    private final List<PropertyNode> classElements;
-    private final int line;
-    private final boolean isStatement;
-
-    /**
-     * Constructor.
-     *
-     * @param line line number
-     * @param token token
-     * @param finish finish
-     * @param ident ident
-     * @param classHeritage class heritage
-     * @param constructor constructor
-     * @param classElements class elements
-     * @param isStatement is this a statement or an expression?
-     */
-    public ClassNode(final int line, final long token, final int finish, final IdentNode ident, final Expression classHeritage, final PropertyNode constructor,
-                     final List<PropertyNode> classElements, final boolean isStatement) {
-        super(token, finish);
-        this.line = line;
-        this.ident = ident;
-        this.classHeritage = classHeritage;
-        this.constructor = constructor;
-        this.classElements = classElements;
-        this.isStatement = isStatement;
-    }
-
-    /**
-     * Class identifier. Optional.
-     *
-     * @return the class identifier
-     */
-    public IdentNode getIdent() {
-        return ident;
-    }
-
-    /**
-     * The expression of the {@code extends} clause. Optional.
-     *
-     * @return the class heritage
-     */
-    public Expression getClassHeritage() {
-        return classHeritage;
-    }
-
-    /**
-     * Get the constructor method definition.
-     *
-     * @return the constructor
-     */
-    public PropertyNode getConstructor() {
-        return constructor;
-    }
-
-    /**
-     * Get method definitions except the constructor.
-     *
-     * @return the class elements
-     */
-    public List<PropertyNode> getClassElements() {
-        return Collections.unmodifiableList(classElements);
-    }
-
-    /**
-     * Returns if this class was a statement or an expression
-     *
-     * @return true if this class was a statement
-     */
-    public boolean isStatement() {
-        return isStatement;
-    }
-
-    /**
-     * Returns the line number.
-     *
-     * @return the line number
-     */
-    public int getLineNumber() {
-        return line;
-    }
-
-    @Override
-    public Type getType() {
-        return Type.OBJECT;
-    }
-
-    @Override
-    public Node accept(final NodeVisitor<? extends LexicalContext> visitor) {
-        if (visitor.enterClassNode(this)) {
-            return visitor.leaveClassNode(this);
-        }
-
-        return this;
-    }
-
-    @Override
-    public void toString(final StringBuilder sb, final boolean printType) {
-        sb.append("class");
-        if (ident != null) {
-            sb.append(' ');
-            ident.toString(sb, printType);
-        }
-        if (classHeritage != null) {
-            sb.append(" extends");
-            classHeritage.toString(sb, printType);
-        }
-        sb.append(" {");
-        if (constructor != null) {
-            constructor.toString(sb, printType);
-        }
-        for (final PropertyNode classElement : classElements) {
-            sb.append(" ");
-            classElement.toString(sb, printType);
-        }
-        sb.append("}");
-    }
-}