Tue, 21 May 2013 13:50:56 +0100
8005207: test has 2 @bug tags
Reviewed-by: mcimadamore
duke@1 | 1 | /* |
ohair@554 | 2 | * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved. |
duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@1 | 4 | * |
duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@1 | 7 | * published by the Free Software Foundation. |
duke@1 | 8 | * |
duke@1 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@1 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@1 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@1 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@1 | 13 | * accompanied this code). |
duke@1 | 14 | * |
duke@1 | 15 | * You should have received a copy of the GNU General Public License version |
duke@1 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@1 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@1 | 18 | * |
ohair@554 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohair@554 | 20 | * or visit www.oracle.com if you need additional information or have any |
ohair@554 | 21 | * questions. |
duke@1 | 22 | */ |
duke@1 | 23 | |
duke@1 | 24 | /* |
duke@1 | 25 | * @test |
duke@1 | 26 | * @bug 4102393 4133457 |
duke@1 | 27 | * @summary Verify that <class>.this matches <class> exactly, not a subclass. |
duke@1 | 28 | * @author maddox |
duke@1 | 29 | * |
duke@1 | 30 | * @run compile QualifiedThisExactMatch.java |
duke@1 | 31 | * @run main QualifiedThisExactMatch |
duke@1 | 32 | */ |
duke@1 | 33 | |
duke@1 | 34 | public class QualifiedThisExactMatch { |
duke@1 | 35 | |
duke@1 | 36 | void test() throws Exception {} |
duke@1 | 37 | |
duke@1 | 38 | void checkIt1() throws Exception { |
duke@1 | 39 | QualifiedThisExactMatch z = new QualifiedThisExactMatch() { |
duke@1 | 40 | void test() throws Exception { |
duke@1 | 41 | if (this == QualifiedThisExactMatch.this) { |
duke@1 | 42 | throw new Exception("anonymous"); |
duke@1 | 43 | } |
duke@1 | 44 | } |
duke@1 | 45 | }; |
duke@1 | 46 | z.test(); |
duke@1 | 47 | } |
duke@1 | 48 | |
duke@1 | 49 | //--- |
duke@1 | 50 | |
duke@1 | 51 | class A { |
duke@1 | 52 | Object getThisA() { return A.this; } |
duke@1 | 53 | class B extends A { |
duke@1 | 54 | Object getThisA() { return A.this; } |
duke@1 | 55 | Object getThisB() { return B.this; } |
duke@1 | 56 | } |
duke@1 | 57 | } |
duke@1 | 58 | |
duke@1 | 59 | void check(Object x, Object y) throws Exception { |
duke@1 | 60 | if (x != y) { |
duke@1 | 61 | throw new Exception("named"); |
duke@1 | 62 | } |
duke@1 | 63 | } |
duke@1 | 64 | |
duke@1 | 65 | void checkIt2 () throws Exception { |
duke@1 | 66 | A a = new A(); |
duke@1 | 67 | A.B b = a.new B(); |
duke@1 | 68 | |
duke@1 | 69 | check(a, a.getThisA()); |
duke@1 | 70 | check(a, b.getThisA()); |
duke@1 | 71 | check(b, b.getThisB()); |
duke@1 | 72 | } |
duke@1 | 73 | |
duke@1 | 74 | //--- |
duke@1 | 75 | |
duke@1 | 76 | public static void main(String[] s) throws Exception { |
duke@1 | 77 | QualifiedThisExactMatch x = new QualifiedThisExactMatch(); |
duke@1 | 78 | x.checkIt1(); |
duke@1 | 79 | x.checkIt2(); |
duke@1 | 80 | } |
duke@1 | 81 | } |