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 {}