Mon, 16 Sep 2013 14:13:44 +0200
8021112: Spurious unchecked warning reported by javac
6480588: No way to suppress deprecation warnings when implementing deprecated interface
Summary: Fixing DeferredLintHandler configuration, so lint warnings are reported with correct @SuppressWarnings settings
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 | } |