/*
 * Copyright (c) 2021, 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.
 *
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 */

/*
 * @test
 * @bug 8271276
 * @run main/othervm -Xbatch compiler.inlining.LateInlineVirtualNullReceiverCheck
 */
package compiler.inlining;

import java.util.regex.Pattern;

public class LateInlineVirtualNullReceiverCheck {
    static final Pattern pattern = Pattern.compile("");

    public static void test(String s) {
        pattern.matcher(s);
    }

    public static void main(String[] args) {
        for (int i = 0; i < 10_000; ++i) {
            try {
                test(null);
            } catch (NullPointerException npe) {
                // ignore
            }
        }
        System.out.println("TEST PASSED");
    }
}