--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/ExpressionList.java	2020-04-15 18:47:42.000000000 +0530
+++ /dev/null	2020-04-15 18:47:42.000000000 +0530
@@ -1,87 +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 for CoverParenthesizedExpressionAndArrowParameterList, used only during parsing.
- */
-public final class ExpressionList extends Expression {
-    private static final long serialVersionUID = 1L;
-
-    private final List<Expression> expressions;
-
-    /**
-     * Constructor.
-     *
-     * @param token token
-     * @param finish finish
-     * @param expressions expression
-     */
-    public ExpressionList(final long token, final int finish, final List<Expression> expressions) {
-        super(token, finish);
-        this.expressions = expressions;
-    }
-
-    /**
-     * Get the list of expressions.
-     *
-     * @return the list of expressions
-     */
-    public List<Expression> getExpressions() {
-        return Collections.unmodifiableList(expressions);
-    }
-
-    @Override
-    public Node accept(final NodeVisitor<? extends LexicalContext> visitor) {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public Type getType() {
-        return null;
-    }
-
-    @Override
-    public void toString(final StringBuilder sb, final boolean printType) {
-        sb.append("(");
-        boolean first = true;
-        for (final Expression expression : expressions) {
-            if (first) {
-                first = false;
-            } else {
-                sb.append(", ");
-            }
-            expression.toString(sb, printType);
-        }
-        sb.append(")");
-    }
-}