Thu, 25 Jul 2013 14:51:40 +0100
8020843: javac crashes on accessibility check with method reference with typevar receiver
Summary: method reference overload check doesn't walk through type-variable receivers
Reviewed-by: jjg
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 | } |