43 lines
1.5 KiB
Java
43 lines
1.5 KiB
Java
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/*
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* Copyright 2005-2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/*
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* @test
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* @bug 4916620
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* @summary legal cast is rejected
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* @author Christian Plesner Hansen
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* @compile/fail -Xlint:unchecked -Werror T4916620.java
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* @compile -Xlint:unchecked T4916620.java
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*/
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public class T4916620 {
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static class BB<T, S> { }
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static class BD<T> extends BB<T, T> { }
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void f() {
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BD<Number> bd = new BD<Number>();
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BB<? extends Number, ? super Integer> bb = bd;
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Object o = (BD<Number>) bb;
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}
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}
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