--- a/langtools/src/share/classes/com/sun/tools/javac/code/TypeTags.java	Thu Nov 01 14:13:13 2012 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,140 +0,0 @@
-/*
- * Copyright (c) 1999, 2012, 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 com.sun.tools.javac.code;
-
-
-/** An interface for type tag values, which distinguish between different
- *  sorts of types.
- *
- *  <p><b>This is NOT part of any supported API.
- *  If you write code that depends on this, you do so at your own risk.
- *  This code and its internal interfaces are subject to change or
- *  deletion without notice.</b>
- */
-public class TypeTags {
-
-    private TypeTags() {} // uninstantiable
-
-    /** The tag of the basic type `byte'.
-     */
-    public static final int BYTE = 1;
-
-    /** The tag of the basic type `char'.
-     */
-    public static final int CHAR = BYTE+1;
-
-    /** The tag of the basic type `short'.
-     */
-    public static final int SHORT = CHAR+1;
-
-    /** The tag of the basic type `int'.
-     */
-    public static final int INT = SHORT+1;
-
-    /** The tag of the basic type `long'.
-     */
-    public static final int LONG = INT+1;
-
-    /** The tag of the basic type `float'.
-     */
-    public static final int FLOAT = LONG+1;
-
-    /** The tag of the basic type `double'.
-     */
-    public static final int DOUBLE = FLOAT+1;
-
-    /** The tag of the basic type `boolean'.
-     */
-    public static final int BOOLEAN = DOUBLE+1;
-
-    /** The tag of the type `void'.
-     */
-    public static final int VOID = BOOLEAN+1;
-
-    /** The tag of all class and interface types.
-     */
-    public static final int CLASS = VOID+1;
-
-    /** The tag of all array types.
-     */
-    public static final int ARRAY = CLASS+1;
-
-    /** The tag of all (monomorphic) method types.
-     */
-    public static final int METHOD = ARRAY+1;
-
-    /** The tag of all package "types".
-     */
-    public static final int PACKAGE = METHOD+1;
-
-    /** The tag of all (source-level) type variables.
-     */
-    public static final int TYPEVAR = PACKAGE+1;
-
-    /** The tag of all type arguments.
-     */
-    public static final int WILDCARD = TYPEVAR+1;
-
-    /** The tag of all polymorphic (method-) types.
-     */
-    public static final int FORALL = WILDCARD+1;
-
-    /** The tag of deferred expression types in method context
-     */
-    public static final int DEFERRED = FORALL+1;
-
-    /** The tag of the bottom type {@code <null>}.
-     */
-    public static final int BOT = DEFERRED+1;
-
-    /** The tag of a missing type.
-     */
-    public static final int NONE = BOT+1;
-
-    /** The tag of the error type.
-     */
-    public static final int ERROR = NONE+1;
-
-    /** The tag of an unknown type
-     */
-    public static final int UNKNOWN = ERROR+1;
-
-    /** The tag of all instantiatable type variables.
-     */
-    public static final int UNDETVAR = UNKNOWN+1;
-
-    /** The number of type tags.
-     */
-    public static final int TypeTagCount = UNDETVAR+1;
-
-    /** The maximum tag of a basic type.
-     */
-    public static final int lastBaseTag = BOOLEAN;
-
-    /** The minimum tag of a partial type
-     */
-    public static final int firstPartialTag = ERROR;
-}