1 /*
   2  * Copyright 2001-2004 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  20  * CA 95054 USA or visit www.sun.com if you need additional information or
  21  * have any questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 4030374
  27  * @summary Initialization of up-level links, immediately after super(), occurs too late.
  28  * @author gafter
  29  *
  30  * @compile Closure4.java
  31  * @run main Closure4
  32  */
  33 
  34 // Make sure the closure is present when the superclass is constructed.
  35 // Specifically, Closure4.$1 must have its Closure4.this initialized when Inner calls foo().
  36 
  37 public class Closure4 {
  38 
  39     public int v;
  40 
  41     public Closure4() {
  42         v = 0;
  43 
  44         Inner i = new Inner() {
  45             public void foo() {
  46                 if (v != 0) throw new Error();
  47             }
  48         };
  49 
  50         i.foo();
  51     }
  52 
  53     public static void main(String[] arg) {
  54         new Closure4();
  55     }
  56 }
  57 
  58 class Inner {
  59     Inner() {
  60         foo();
  61     }
  62 
  63     public void foo() { throw new Error(); }
  64 }