Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/generics/rawOverride/AttributeSet.java@349160289ba2 (annotated)
test/tools/javac/generics/rawOverride/AttributeSet.java
Thu, 06 Jun 2013 15:33:40 +0100
- author
- mcimadamore
- date
- Thu, 06 Jun 2013 15:33:40 +0100
- changeset 1811
- 349160289ba2
- parent 554
- 9d9f26857129
- child 2525
- 2eb010b6cb22
- permissions
- -rw-r--r--
8008627: Compiler mishandles three-way return-type-substitutability
Summary: Compiler should not enforce an order in how ambiguous methods should be resolved
Reviewed-by: jjg, vromero
| duke@1 | 1 | /* |
| ohair@554 | 2 | * Copyright (c) 2004, 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 5073079 |
| duke@1 | 27 | * @summary Allow unchecked override of generified methods in |
| duke@1 | 28 | * parameterless classes |
| duke@1 | 29 | * @author Peter von der Ah\u00e9 |
| duke@1 | 30 | * |
| duke@1 | 31 | * @compile -Xlint:unchecked -Werror AttributeSet.java |
| duke@1 | 32 | */ |
| duke@1 | 33 | |
| duke@1 | 34 | interface Attribute<T> { } |
| duke@1 | 35 | |
| duke@1 | 36 | interface AttributeSet2 { |
| duke@1 | 37 | <T> Attribute<?> get(Class<T> category); |
| duke@1 | 38 | } |
| duke@1 | 39 | |
| duke@1 | 40 | class AttributeSet2Impl implements AttributeSet2 { |
| duke@1 | 41 | public Attribute get(Class category) { return null; } |
| duke@1 | 42 | } |
| duke@1 | 43 | |
| duke@1 | 44 | interface AttributeSet3 { |
| duke@1 | 45 | Attribute<?> get(Class<?> category); |
| duke@1 | 46 | } |
| duke@1 | 47 | |
| duke@1 | 48 | class AttributeSet3Impl implements AttributeSet3 { |
| duke@1 | 49 | public Attribute get(Class category) { return null; } |
| duke@1 | 50 | } |
| duke@1 | 51 | |
| duke@1 | 52 | interface AttributeSet4 { |
| duke@1 | 53 | Attribute<?> get(Number category); |
| duke@1 | 54 | } |
| duke@1 | 55 | |
| duke@1 | 56 | class AttributeSet4Impl implements AttributeSet4 { |
| duke@1 | 57 | public Attribute get(Number category) { return null; } |
| duke@1 | 58 | } |
| duke@1 | 59 | |
| duke@1 | 60 | interface AttributeSet5 { |
| duke@1 | 61 | Attribute<?> get(Attribute<Number> category); |
| duke@1 | 62 | } |
| duke@1 | 63 | |
| duke@1 | 64 | class AttributeSet5Impl implements AttributeSet5 { |
| duke@1 | 65 | public Attribute get(Attribute category) { return null; } |
| duke@1 | 66 | } |
| duke@1 | 67 | |
| duke@1 | 68 | interface I1<T> { |
| duke@1 | 69 | void f(Attribute<T> l); |
| duke@1 | 70 | } |
| duke@1 | 71 | |
| duke@1 | 72 | class C1 implements I1<String> { |
| duke@1 | 73 | public void f(Attribute l) { } |
| duke@1 | 74 | void test() { |
| duke@1 | 75 | Attribute<Number> n = null; |
| duke@1 | 76 | f(n); |
| duke@1 | 77 | } |
| duke@1 | 78 | } |
| duke@1 | 79 | |
| duke@1 | 80 | interface A2 { |
| duke@1 | 81 | void f(Attribute<String> a); |
| duke@1 | 82 | } |
| duke@1 | 83 | |
| duke@1 | 84 | class B2 { |
| duke@1 | 85 | public void f(Attribute a) { } |
| duke@1 | 86 | } |
| duke@1 | 87 | |
| duke@1 | 88 | class C2 extends B2 implements A2 { |
| duke@1 | 89 | void test(Attribute<Number> a) { |
| duke@1 | 90 | f(a); |
| duke@1 | 91 | } |
| duke@1 | 92 | } |
