diff -r 5652acd48509 -r 42bc1e89134d emul/mini/src/main/java/java/lang/Number.java
--- a/emul/mini/src/main/java/java/lang/Number.java	Mon Feb 25 19:00:08 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,118 +0,0 @@
-/*
- * Copyright (c) 1994, 2001, 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 java.lang;
-
-import org.apidesign.bck2brwsr.core.ExtraJavaScript;
-
-/**
- * The abstract class <code>Number</code> is the superclass of classes
- * <code>BigDecimal</code>, <code>BigInteger</code>,
- * <code>Byte</code>, <code>Double</code>, <code>Float</code>,
- * <code>Integer</code>, <code>Long</code>, and <code>Short</code>.
- * <p>
- * Subclasses of <code>Number</code> must provide methods to convert
- * the represented numeric value to <code>byte</code>, <code>double</code>,
- * <code>float</code>, <code>int</code>, <code>long</code>, and
- * <code>short</code>.
- *
- * @author      Lee Boynton
- * @author      Arthur van Hoff
- * @see     java.lang.Byte
- * @see     java.lang.Double
- * @see     java.lang.Float
- * @see     java.lang.Integer
- * @see     java.lang.Long
- * @see     java.lang.Short
- * @since   JDK1.0
- */
-@ExtraJavaScript(
-    resource="/org/apidesign/vm4brwsr/emul/lang/java_lang_Number.js",
-    processByteCode=true
-)
-public abstract class Number implements java.io.Serializable {
-    /**
-     * Returns the value of the specified number as an <code>int</code>.
-     * This may involve rounding or truncation.
-     *
-     * @return  the numeric value represented by this object after conversion
-     *          to type <code>int</code>.
-     */
-    public abstract int intValue();
-
-    /**
-     * Returns the value of the specified number as a <code>long</code>.
-     * This may involve rounding or truncation.
-     *
-     * @return  the numeric value represented by this object after conversion
-     *          to type <code>long</code>.
-     */
-    public abstract long longValue();
-
-    /**
-     * Returns the value of the specified number as a <code>float</code>.
-     * This may involve rounding.
-     *
-     * @return  the numeric value represented by this object after conversion
-     *          to type <code>float</code>.
-     */
-    public abstract float floatValue();
-
-    /**
-     * Returns the value of the specified number as a <code>double</code>.
-     * This may involve rounding.
-     *
-     * @return  the numeric value represented by this object after conversion
-     *          to type <code>double</code>.
-     */
-    public abstract double doubleValue();
-
-    /**
-     * Returns the value of the specified number as a <code>byte</code>.
-     * This may involve rounding or truncation.
-     *
-     * @return  the numeric value represented by this object after conversion
-     *          to type <code>byte</code>.
-     * @since   JDK1.1
-     */
-    public byte byteValue() {
-        return (byte)intValue();
-    }
-
-    /**
-     * Returns the value of the specified number as a <code>short</code>.
-     * This may involve rounding or truncation.
-     *
-     * @return  the numeric value represented by this object after conversion
-     *          to type <code>short</code>.
-     * @since   JDK1.1
-     */
-    public short shortValue() {
-        return (short)intValue();
-    }
-
-    /** use serialVersionUID from JDK 1.0.2 for interoperability */
-    private static final long serialVersionUID = -8742448824652078965L;
-}