2007-12-01 00:00:00 +00:00
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/*
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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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2009-05-27 22:34:43 -07:00
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* @compile/fail -Werror -Xlint:unchecked CastWarn12.java
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2007-12-01 00:00:00 +00:00
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*/
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import java.util.*;
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class CastTest {
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// --- Disjoint ---
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private interface DA<T> { }
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private interface DB<T> extends DA<T> { }
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private interface DC<T> extends DA<Integer> { }
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private <N extends Number, I extends Integer, R extends Runnable, S extends String> void disjointness() {
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Object o;
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o = (DA<? extends Number>) (DB) null; // <<warn 12>>
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}
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}
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