--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/types/NumberType.java	2020-04-15 18:47:27.000000000 +0530
+++ /dev/null	2020-04-15 18:47:27.000000000 +0530
@@ -1,183 +0,0 @@
-/*
- * Copyright (c) 2010, 2013, 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.codegen.types;
-
-import static jdk.internal.org.objectweb.asm.Opcodes.DADD;
-import static jdk.internal.org.objectweb.asm.Opcodes.DCMPG;
-import static jdk.internal.org.objectweb.asm.Opcodes.DCMPL;
-import static jdk.internal.org.objectweb.asm.Opcodes.DCONST_0;
-import static jdk.internal.org.objectweb.asm.Opcodes.DCONST_1;
-import static jdk.internal.org.objectweb.asm.Opcodes.DDIV;
-import static jdk.internal.org.objectweb.asm.Opcodes.DLOAD;
-import static jdk.internal.org.objectweb.asm.Opcodes.DMUL;
-import static jdk.internal.org.objectweb.asm.Opcodes.DNEG;
-import static jdk.internal.org.objectweb.asm.Opcodes.DREM;
-import static jdk.internal.org.objectweb.asm.Opcodes.DRETURN;
-import static jdk.internal.org.objectweb.asm.Opcodes.DSTORE;
-import static jdk.internal.org.objectweb.asm.Opcodes.DSUB;
-import static jdk.nashorn.internal.codegen.CompilerConstants.staticCallNoLookup;
-import static jdk.nashorn.internal.runtime.JSType.UNDEFINED_DOUBLE;
-
-import jdk.internal.org.objectweb.asm.MethodVisitor;
-import jdk.nashorn.internal.codegen.CompilerConstants;
-import jdk.nashorn.internal.runtime.JSType;
-
-class NumberType extends NumericType {
-    private static final long serialVersionUID = 1L;
-
-    private static final CompilerConstants.Call VALUE_OF = staticCallNoLookup(Double.class, "valueOf", Double.class, double.class);
-
-    protected NumberType() {
-        super("double", double.class, 4, 2);
-    }
-
-    @Override
-    public Type nextWider() {
-        return OBJECT;
-    }
-
-    @Override
-    public Class<?> getBoxedType() {
-        return Double.class;
-    }
-
-    @Override
-    public char getBytecodeStackType() {
-        return 'D';
-    }
-
-    @Override
-    public Type cmp(final MethodVisitor method, final boolean isCmpG) {
-        method.visitInsn(isCmpG ? DCMPG : DCMPL);
-        return INT;
-    }
-
-    @Override
-    public Type load(final MethodVisitor method, final int slot) {
-        assert slot != -1;
-        method.visitVarInsn(DLOAD, slot);
-        return NUMBER;
-    }
-
-    @Override
-    public void store(final MethodVisitor method, final int slot) {
-        assert slot != -1;
-        method.visitVarInsn(DSTORE, slot);
-    }
-
-    @Override
-    public Type loadUndefined(final MethodVisitor method) {
-        method.visitLdcInsn(UNDEFINED_DOUBLE);
-        return NUMBER;
-    }
-
-    @Override
-    public Type loadForcedInitializer(final MethodVisitor method) {
-        method.visitInsn(DCONST_0);
-        return NUMBER;
-    }
-
-    @Override
-    public Type ldc(final MethodVisitor method, final Object c) {
-        assert c instanceof Double;
-
-        final double value = (Double) c;
-
-        if (Double.doubleToLongBits(value) == 0L) { // guard against -0.0
-            method.visitInsn(DCONST_0);
-        } else if (value == 1.0) {
-            method.visitInsn(DCONST_1);
-        } else {
-            method.visitLdcInsn(value);
-        }
-
-        return NUMBER;
-    }
-
-    @Override
-    public Type convert(final MethodVisitor method, final Type to) {
-        if (isEquivalentTo(to)) {
-            return null;
-        }
-
-        if (to.isInteger()) {
-            invokestatic(method, JSType.TO_INT32_D);
-        } else if (to.isLong()) {
-            invokestatic(method, JSType.TO_LONG_D);
-        } else if (to.isBoolean()) {
-            invokestatic(method, JSType.TO_BOOLEAN_D);
-        } else if (to.isString()) {
-            invokestatic(method, JSType.TO_STRING_D);
-        } else if (to.isObject()) {
-            invokestatic(method, VALUE_OF);
-        } else {
-            throw new UnsupportedOperationException("Illegal conversion " + this + " -> " + to);
-        }
-
-        return to;
-    }
-
-    @Override
-    public Type add(final MethodVisitor method, final int programPoint) {
-        method.visitInsn(DADD);
-        return NUMBER;
-    }
-
-    @Override
-    public Type sub(final MethodVisitor method, final int programPoint) {
-        method.visitInsn(DSUB);
-        return NUMBER;
-    }
-
-    @Override
-    public Type mul(final MethodVisitor method, final int programPoint) {
-        method.visitInsn(DMUL);
-        return NUMBER;
-    }
-
-    @Override
-    public Type div(final MethodVisitor method, final int programPoint) {
-        method.visitInsn(DDIV);
-        return NUMBER;
-    }
-
-    @Override
-    public Type rem(final MethodVisitor method, final int programPoint) {
-        method.visitInsn(DREM);
-        return NUMBER;
-    }
-
-    @Override
-    public Type neg(final MethodVisitor method, final int programPoint) {
-        method.visitInsn(DNEG);
-        return NUMBER;
-    }
-
-    @Override
-    public void _return(final MethodVisitor method) {
-        method.visitInsn(DRETURN);
-    }
-}