jdk8-mips64-public/hotspot: test/compiler/jsr292/NullConstantReceiver.java@8ed0a8dbea70

8059556: C2: crash while inlining MethodHandle invocation w/ null receiver
Reviewed-by: kvn, jrose

     1 /*

     2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    24 /**

    25  * @test

    26  * @bug 8059556

    27  * @run main/othervm -Xbatch NullConstantReceiver

    28  */

    30 import java.lang.invoke.MethodHandle;

    31 import java.lang.invoke.MethodHandles;

    32 import java.lang.invoke.MethodType;

    34 public class NullConstantReceiver {

    35     static final MethodHandle target;

    36     static {

    37         try {

    38             target = MethodHandles.lookup().findVirtual(NullConstantReceiver.class, "test", MethodType.methodType(void.class));

    39         } catch (ReflectiveOperationException e) {

    40             throw new Error(e);

    41         }

    42     }

    44     public void test() {}

    46     static void run() throws Throwable {

    47         target.invokeExact((NullConstantReceiver) null);

    48     }

    50     public static void main(String[] args) throws Throwable {

    51         for (int i = 0; i<15000; i++) {

    52             try {

    53                 run();

    54             } catch (NullPointerException e) {

    55                 // expected

    56                 continue;

    57             }

    58             throw new AssertionError("NPE wasn't thrown");

    59         }

    60         System.out.println("TEST PASSED");

    61     }

    62 }

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