test/tools/javac/generics/rawOverride/AttributeSet.java

Thu, 16 Oct 2008 07:39:53 -0700

author
jjg
date
Thu, 16 Oct 2008 07:39:53 -0700
changeset 145
2c1ef6ec9413
parent 1
9a66ca7c79fa
child 554
9d9f26857129
permissions
-rw-r--r--

6759810: bad regression test causes source file to be deleted
Reviewed-by: mcimadamore

duke@1 1 /*
duke@1 2 * Copyright 2004 Sun Microsystems, Inc. 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 *
duke@1 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@1 20 * CA 95054 USA or visit www.sun.com if you need additional information or
duke@1 21 * have any 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 }

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