1/* 2 * Copyright (c) 1997, 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 * @test 26 * @bug 4091327 4079087 27 * @summary Verify resolution of qualified outer class 'this' references. 28 * @author William Maddox (maddox) [shamelessly cribbed from bug report] 29 * 30 * @clean QualifiedOuterThis QualifiedOuterThis$Y QualifiedOuterThis$Y$Z 31 * @compile QualifiedOuterThis.java 32 * @run main QualifiedOuterThis 33 */ 34 35public class QualifiedOuterThis { 36 static StringBuffer sb = new StringBuffer(); 37 public String toString() { sb.append('X'); return "X"; } 38 void test() { 39 class Y { 40 public String toString() { sb.append('Y'); return "Y"; } 41 class Z { 42 public String toString() { sb.append('Z'); return "Z"; } 43 void test() { 44 System.out.println(this.toString()); 45 System.out.println(Y.this.toString()); 46 System.out.println(QualifiedOuterThis.this.toString()); 47 } 48 } 49 void test() { 50 new Z().test(); 51 } 52 } 53 new Y().test(); 54 } 55 public static void main(String[] s) throws Exception { 56 QualifiedOuterThis x = new QualifiedOuterThis(); 57 x.test(); // Print Z Y X 58 System.out.println(sb.toString()); 59 if (!sb.toString().equals("ZYX")) { 60 throw new Exception("incorrect outer instance method called!"); 61 } 62 } 63} 64