63 lines
2.1 KiB
Java
63 lines
2.1 KiB
Java
/*
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* Copyright (c) 2003, 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 4421066
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* @summary Check a type parameter whose bound cycles back on itself.
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* @library ../../lib
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* @compile ../../lib/Tester.java Main.java
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* @run main Main
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*/
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import java.io.IOException;
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import com.sun.javadoc.*;
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public class Main extends Tester.Doclet {
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private static final Tester tester = new Tester("Main", "pkg1");
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public static void main(String[] args) throws IOException {
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tester.run();
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}
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public static boolean start(RootDoc root) {
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ClassDoc cd = root.classes()[0];
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System.out.println("*** " + cd);
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TypeVariable E = cd.typeParameters()[0];
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System.out.println("*** " + E);
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Type bound = E.bounds()[0];
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System.out.println("*** " + bound);
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// Verify that we have an instantiation of Enum<E>, and not
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// the generic interface.
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ParameterizedType enumE = (ParameterizedType)bound;
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if (enumE.asClassDoc() != cd) {
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throw new Error("Type declaration and type use don't match up.");
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} else {
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return true;
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}
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}
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}
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