59 lines
1.9 KiB
Java
59 lines
1.9 KiB
Java
/*
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* Copyright 2003 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 4916607
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* @summary Test casts (legal, warning, and errors)
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* @author gafter
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*
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* @compile/fail -source 1.5 CastFail13.java
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*/
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import java.util.*;
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class CastTest {
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// --- Transferring parameters via supertypes ---
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private interface CA<T> { }
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private interface CB<T> extends CA<T> { }
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private interface CC<T> extends CA<T> { }
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private class CD<T> implements CB<T> { }
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private interface CE<T> extends CC<T> { }
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private interface CF<S> { }
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private interface CG<T> { }
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private class CH<S, T> implements CF<S>, CG<T> { }
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private interface CI<S> extends CF<S> { }
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private interface CJ<T> extends CG<T> { }
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private interface CK<S, T> extends CI<S>, CJ<T> { }
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private void supertypeParameterTransfer() {
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Object o;
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o = (CE<Number>) (CD<String>) null; // <<fail 13>>
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}
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}
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