Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/generics/rawOverride/AttributeSet.java
test/tools/javac/generics/rawOverride/AttributeSet.java
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| 1 /* | |
| 2 * Copyright 2004 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 21 * have any questions. | |
| 22 */ | |
| 23 | |
| 24 /* | |
| 25 * @test | |
| 26 * @bug 5073079 | |
| 27 * @summary Allow unchecked override of generified methods in | |
| 28 * parameterless classes | |
| 29 * @author Peter von der Ah\u00e9 | |
| 30 * | |
| 31 * @compile -Xlint:unchecked -Werror AttributeSet.java | |
| 32 */ | |
| 33 | |
| 34 interface Attribute<T> { } | |
| 35 | |
| 36 interface AttributeSet2 { | |
| 37 <T> Attribute<?> get(Class<T> category); | |
| 38 } | |
| 39 | |
| 40 class AttributeSet2Impl implements AttributeSet2 { | |
| 41 public Attribute get(Class category) { return null; } | |
| 42 } | |
| 43 | |
| 44 interface AttributeSet3 { | |
| 45 Attribute<?> get(Class<?> category); | |
| 46 } | |
| 47 | |
| 48 class AttributeSet3Impl implements AttributeSet3 { | |
| 49 public Attribute get(Class category) { return null; } | |
| 50 } | |
| 51 | |
| 52 interface AttributeSet4 { | |
| 53 Attribute<?> get(Number category); | |
| 54 } | |
| 55 | |
| 56 class AttributeSet4Impl implements AttributeSet4 { | |
| 57 public Attribute get(Number category) { return null; } | |
| 58 } | |
| 59 | |
| 60 interface AttributeSet5 { | |
| 61 Attribute<?> get(Attribute<Number> category); | |
| 62 } | |
| 63 | |
| 64 class AttributeSet5Impl implements AttributeSet5 { | |
| 65 public Attribute get(Attribute category) { return null; } | |
| 66 } | |
| 67 | |
| 68 interface I1<T> { | |
| 69 void f(Attribute<T> l); | |
| 70 } | |
| 71 | |
| 72 class C1 implements I1<String> { | |
| 73 public void f(Attribute l) { } | |
| 74 void test() { | |
| 75 Attribute<Number> n = null; | |
| 76 f(n); | |
| 77 } | |
| 78 } | |
| 79 | |
| 80 interface A2 { | |
| 81 void f(Attribute<String> a); | |
| 82 } | |
| 83 | |
| 84 class B2 { | |
| 85 public void f(Attribute a) { } | |
| 86 } | |
| 87 | |
| 88 class C2 extends B2 implements A2 { | |
| 89 void test(Attribute<Number> a) { | |
| 90 f(a); | |
| 91 } | |
| 92 } |
