langtools/test/tools/javac/generics/Casting5.java
author mcimadamore
Wed, 09 Apr 2008 15:30:44 +0100
changeset 514 3942d9cdc81c
child 735 372aa565a221
permissions -rw-r--r--
6559182: Cast from a raw type with non-generic supertype to a raw type fails unexpectedly Summary: Javac doesn't conform to JLS 4.8 - all the supertypes of a raw type must be erased Reviewed-by: jjg
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/*
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 * Copyright 2004 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 6559182
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 * @summary Cast from a raw type with non-generic supertype to a raw type fails unexpectedly
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 * @author Maurizio Cimadamore
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 *
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 * @compile Casting5.java
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 */
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class Casting5 {
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    static interface Super<P> {}
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    static class Y implements Super<Integer>{}
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    static interface X extends Super<Double>{}
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    static class S<L> extends Y {}
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    static interface T<L> extends X {}
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    public static void main(String... args) {
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        S s = null; // same if I use S<Byte>
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        T t = null; // same if I use T<Byte>
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        t = (T) s;
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    }
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}