--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/tree/DestructuringDeclTreeImpl.java	2020-04-15 18:45:52.000000000 +0530
+++ /dev/null	2020-04-15 18:45:52.000000000 +0530
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 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.api.tree;
-
-import jdk.nashorn.internal.ir.ExpressionStatement;
-import jdk.nashorn.internal.parser.TokenType;
-
-// This implementation of VariableTree represents a destructuring declaration
-final class DestructuringDeclTreeImpl extends StatementTreeImpl
-        implements VariableTree {
-
-    private final TokenType declType;
-    private final ExpressionTree lhs;
-    private final ExpressionTree init;
-
-    DestructuringDeclTreeImpl(final ExpressionStatement exprStat, final ExpressionTree lhs, final ExpressionTree init) {
-        super(exprStat);
-        assert exprStat.destructuringDeclarationType() != null : "expecting a destructuring decl. statement";
-
-        this.declType = exprStat.destructuringDeclarationType();
-        this.lhs = lhs;
-        this.init = init;
-    }
-
-    @Override
-    public Kind getKind() {
-        return Kind.VARIABLE;
-    }
-
-    @Override
-    public ExpressionTree getBinding() {
-        return lhs;
-    }
-
-    @Override
-    public ExpressionTree getInitializer() {
-        return init;
-    }
-
-    @Override
-    public boolean isConst() {
-        return declType == TokenType.CONST;
-    }
-
-    @Override
-    public boolean isLet() {
-        return declType == TokenType.LET;
-    }
-
-    @Override
-    public <R,D> R accept(final TreeVisitor<R,D> visitor, final D data) {
-        return visitor.visitVariable(this, data);
-    }
-}