Mercurial > hg > graal-compiler
comparison test/compiler/jsr292/NullConstantReceiver.java @ 20573:8ed0a8dbea70
8059556: C2: crash while inlining MethodHandle invocation w/ null receiver
Reviewed-by: kvn, jrose
author | vlivanov |
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date | Wed, 01 Oct 2014 12:34:45 -0700 |
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20572:87f199a9c1b1 | 20573:8ed0a8dbea70 |
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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 */ | |
23 | |
24 /** | |
25 * @test | |
26 * @bug 8059556 | |
27 * @run main/othervm -Xbatch NullConstantReceiver | |
28 */ | |
29 | |
30 import java.lang.invoke.MethodHandle; | |
31 import java.lang.invoke.MethodHandles; | |
32 import java.lang.invoke.MethodType; | |
33 | |
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 } | |
43 | |
44 public void test() {} | |
45 | |
46 static void run() throws Throwable { | |
47 target.invokeExact((NullConstantReceiver) null); | |
48 } | |
49 | |
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 } |