62 lines
1.7 KiB
Java
62 lines
1.7 KiB
Java
/*
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* Copyright (c) 2001, 2010, 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 4468840
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* @summary generics problem with casting
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* @author gafter
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*
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* @compile Casting.java
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*/
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package Casting;
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class Test {}
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class List<T> {
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<T> T[] toArray(T[] a) { return null; }
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}
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public class Casting {
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public static void main(String[] args) {
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List<Test> l1 = null;
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List<Test> l2 = (List<Test>)l1;
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}
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}
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interface Map<K,V> {
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void put(K k, V v);
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V get(Object o);
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}
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interface Set<T> {
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<T> T[] toArray(T[] a);
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}
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class Casting2 {
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public static void main(String[] args){
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Map<Integer,Set<Integer>> map = null;
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if (map.get(new Integer(1)) == map.get(new Integer(2))) ;
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}
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}
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