test/tools/javac/Closure3.java

Wed, 14 Nov 2018 10:18:25 -0800

author
diazhou
date
Wed, 14 Nov 2018 10:18:25 -0800
changeset 3762
7909abb85562
parent 554
9d9f26857129
child 2525
2eb010b6cb22
permissions
-rw-r--r--

Added tag jdk8u201-b04 for changeset a7f48b9dfb82

     1 /*
     2  * Copyright (c) 2001, 2004, 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  */
    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 Closure3.java
    31  * @run main Closure3
    32  */
    34 // Make sure the closure is present when the superclass is constructed.
    35 // Specifically, Closure3.$1 must have its $parameter and $local_var copies initialized when BaseClass calls x().
    37 abstract class BaseClass
    38 {
    39     protected BaseClass()
    40     {
    41         x();
    42     }
    43     protected abstract void x();
    44 }
    46 public class Closure3
    47 {
    48     public static void main(String[] args)
    49     {
    50         callingMethod("12345678");
    51     }
    53     protected static void callingMethod(final String parameter)
    54     {
    55         String t = "12345";
    56         final String local_var = t;
    57         BaseClass enum_ = new BaseClass() {
    58             public void x()
    59                 {
    60                     int i = parameter.length() + local_var.length();
    61                     if (i != 13) throw new Error();
    62                 }
    63         };
    64     }
    65 }

mercurial