test/tools/javac/QualifiedOuterThis.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

duke@1 1 /*
ohair@554 2 * Copyright (c) 1997, 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 4091327 4079087
duke@1 27 * @summary Verify resolution of qualified outer class 'this' references.
duke@1 28 * @author William Maddox (maddox) [shamelessly cribbed from bug report]
duke@1 29 *
duke@1 30 * @clean QualifiedOuterThis QualifiedOuterThis$Y QualifiedOuterThis$Y$Z
duke@1 31 * @compile QualifiedOuterThis.java
duke@1 32 * @run main QualifiedOuterThis
duke@1 33 */
duke@1 34
duke@1 35 public class QualifiedOuterThis {
duke@1 36 static StringBuffer sb = new StringBuffer();
duke@1 37 public String toString() { sb.append('X'); return "X"; }
duke@1 38 void test() {
duke@1 39 class Y {
duke@1 40 public String toString() { sb.append('Y'); return "Y"; }
duke@1 41 class Z {
duke@1 42 public String toString() { sb.append('Z'); return "Z"; }
duke@1 43 void test() {
duke@1 44 System.out.println(this.toString());
duke@1 45 System.out.println(Y.this.toString());
duke@1 46 System.out.println(QualifiedOuterThis.this.toString());
duke@1 47 }
duke@1 48 }
duke@1 49 void test() {
duke@1 50 new Z().test();
duke@1 51 }
duke@1 52 }
duke@1 53 new Y().test();
duke@1 54 }
duke@1 55 public static void main(String[] s) throws Exception {
duke@1 56 QualifiedOuterThis x = new QualifiedOuterThis();
duke@1 57 x.test(); // Print Z Y X
duke@1 58 System.out.println(sb.toString());
duke@1 59 if (!sb.toString().equals("ZYX")) {
duke@1 60 throw new Exception("incorrect outer instance method called!");
duke@1 61 }
duke@1 62 }
duke@1 63 }

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