test/tools/javac/implicitThis/WhichImplicitThis5.java

Wed, 27 Apr 2016 01:34:52 +0800

author
aoqi
date
Wed, 27 Apr 2016 01:34:52 +0800
changeset 0
959103a6100f
child 2525
2eb010b6cb22
permissions
-rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17

     1 /*
     2  * Copyright (c) 2002, 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 4717593
    27  * @summary Hiding of fields not fully supported
    28  *
    29  * @compile WhichImplicitThis5.java
    30  * @run main WhichImplicitThis5
    31  */
    33 public class WhichImplicitThis5 {
    34     static int init;
    35     public int i = ++init;
    36     class One extends WhichImplicitThis5 {
    37         private Object i; // hide enclosing i
    38     }
    39     class Two extends One {
    40         // has no i member
    41         Two() {
    42             WhichImplicitThis5.this.super();
    43         }
    44         int j = i; // i from enclosing scope
    45         int k = ((WhichImplicitThis5) this).i; // get hidden i
    46         Object l = super.i;
    47     }
    48     public static void main(String[] args) {
    49         Two t = new WhichImplicitThis5().new Two();
    50         if (t.j != 1 || t.k != 2 || t.l != null)
    51             throw new Error();
    52     }
    53 }

mercurial