Java example source code file (T6452876.java)

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Java - Java tags/keywords

assertionerror, expected, npe, nullpointerexception, t6452876

The T6452876.java Java example source code

/*
 * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*
 * @test
 * @bug     6452876
 * @summary JSR 199: DiagnosticCollector.report(null) should throw NPE
 * @author  Peter von der Ah\u00e9
 * @library ../lib
 * @compile T6452876.java
 * @run main T6452876
 */

import javax.tools.DiagnosticCollector;

public class T6452876 {
    public static void main(String... args) {
        try {
            new DiagnosticCollector<Object>().report(null);
        } catch (NullPointerException npe) {
            return;
        }
        throw new AssertionError("Expected NPE not thrown");
    }
}