1 /*
   2  * Copyright (c) 2004, 2007, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 
  25 /*
  26  * Class with miscellaneous structures to exercise printing.
  27  */
  28 
  29 import java.util.Collection;
  30 
  31 public final class  Misc<T> implements Marker2, Marker3 {
  32     private static final long longConstant = Long.MAX_VALUE;
  33 
  34     private static final String asciispecials = "\t\n\u0007";
  35 
  36     public void covar(Collection<? extends T> s) {return;}
  37 
  38     public void contravar(Collection<? super T> s) {return;}
  39 
  40     public <S> S varUse(int i) {return null;}
  41 
  42     Object o = (new Object() {});       // verify fix for 5019108
  43 }
  44 
  45 interface Marker1 {}
  46 
  47 interface Marker2 extends Marker1 {}
  48 
  49 interface Marker3 {}