--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/Scope.java	2020-04-15 18:50:05.000000000 +0530
+++ /dev/null	2020-04-15 18:50:05.000000000 +0530
@@ -1,130 +0,0 @@
-/*
- * Copyright (c) 2010, 2015, 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.runtime;
-
-import static jdk.nashorn.internal.codegen.CompilerConstants.virtualCallNoLookup;
-
-import java.util.concurrent.atomic.LongAdder;
-import jdk.nashorn.internal.codegen.CompilerConstants;
-
-/**
- * A {@link ScriptObject} subclass for objects that act as scope.
- */
-public class Scope extends ScriptObject {
-
-    /* This is used to store return state of split functions. */
-    private int splitState = -1;
-
-    /** This is updated only in debug mode - counts number of {@code ScriptObject} instances created that are scope */
-    private static final LongAdder count = Context.DEBUG ? new LongAdder() : null;
-
-    /** Method handle that points to {@link Scope#getSplitState}. */
-    public static final CompilerConstants.Call GET_SPLIT_STATE = virtualCallNoLookup(Scope.class, "getSplitState", int.class);
-    /** Method handle that points to {@link Scope#setSplitState(int)}. */
-    public static final CompilerConstants.Call SET_SPLIT_STATE = virtualCallNoLookup(Scope.class, "setSplitState", void.class, int.class);
-
-    /**
-     * Constructor
-     *
-     * @param map initial property map
-     */
-    public Scope(final PropertyMap map) {
-        super(map);
-        incrementCount();
-    }
-
-    /**
-     * Constructor
-     *
-     * @param proto parent scope
-     * @param map   initial property map
-     */
-    public Scope(final ScriptObject proto, final PropertyMap map) {
-        super(proto, map);
-        incrementCount();
-    }
-
-    /**
-     * Constructor
-     *
-     * @param map            property map
-     * @param primitiveSpill primitive spill array
-     * @param objectSpill    reference spill array
-     */
-    public Scope(final PropertyMap map, final long[] primitiveSpill, final Object[] objectSpill) {
-        super(map, primitiveSpill, objectSpill);
-        incrementCount();
-    }
-
-    @Override
-    public boolean isScope() {
-        return true;
-    }
-
-    @Override
-    boolean hasWithScope() {
-        for (ScriptObject obj = this; obj != null; obj = obj.getProto()) {
-            if (obj instanceof WithObject) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * Get the scope's split method state.
-     *
-     * @return current split state
-     */
-    public int getSplitState() {
-        return splitState;
-    }
-
-    /**
-     * Set the scope's split method state.
-     *
-     * @param state current split state
-     */
-    public void setSplitState(final int state) {
-        splitState = state;
-    }
-
-    /**
-     * Get number of {@code Scope} instances created. If not running in debug
-     * mode this is always 0.
-     *
-     * @return number of scope ScriptObjects created
-     */
-    public static long getScopeCount() {
-        return count != null ? count.sum() : 0;
-    }
-
-    private static void incrementCount() {
-        if (Context.DEBUG) {
-            count.increment();
-        }
-    }
-}