93 lines
2.4 KiB
Java
93 lines
2.4 KiB
Java
/*
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* Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 5073079
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* @summary Allow unchecked override of generified methods in
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* parameterless classes
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* @author Peter von der Ah\u00e9
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*
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* @compile -Xlint:unchecked -Werror AttributeSet.java
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*/
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interface Attribute<T> { }
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interface AttributeSet2 {
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<T> Attribute<?> get(Class<T> category);
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}
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class AttributeSet2Impl implements AttributeSet2 {
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public Attribute get(Class category) { return null; }
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}
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interface AttributeSet3 {
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Attribute<?> get(Class<?> category);
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}
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class AttributeSet3Impl implements AttributeSet3 {
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public Attribute get(Class category) { return null; }
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}
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interface AttributeSet4 {
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Attribute<?> get(Number category);
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}
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class AttributeSet4Impl implements AttributeSet4 {
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public Attribute get(Number category) { return null; }
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}
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interface AttributeSet5 {
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Attribute<?> get(Attribute<Number> category);
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}
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class AttributeSet5Impl implements AttributeSet5 {
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public Attribute get(Attribute category) { return null; }
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}
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interface I1<T> {
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void f(Attribute<T> l);
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}
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class C1 implements I1<String> {
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public void f(Attribute l) { }
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void test() {
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Attribute<Number> n = null;
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f(n);
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}
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}
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interface A2 {
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void f(Attribute<String> a);
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}
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class B2 {
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public void f(Attribute a) { }
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}
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class C2 extends B2 implements A2 {
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void test(Attribute<Number> a) {
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f(a);
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}
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}
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