Mercurial > hg > graal-compiler
diff test/compiler/jsr292/NullConstantReceiver.java @ 20573:8ed0a8dbea70
8059556: C2: crash while inlining MethodHandle invocation w/ null receiver
Reviewed-by: kvn, jrose
author | vlivanov |
---|---|
date | Wed, 01 Oct 2014 12:34:45 -0700 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/jsr292/NullConstantReceiver.java Wed Oct 01 12:34:45 2014 -0700 @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2014, 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 8059556 + * @run main/othervm -Xbatch NullConstantReceiver + */ + +import java.lang.invoke.MethodHandle; +import java.lang.invoke.MethodHandles; +import java.lang.invoke.MethodType; + +public class NullConstantReceiver { + static final MethodHandle target; + static { + try { + target = MethodHandles.lookup().findVirtual(NullConstantReceiver.class, "test", MethodType.methodType(void.class)); + } catch (ReflectiveOperationException e) { + throw new Error(e); + } + } + + public void test() {} + + static void run() throws Throwable { + target.invokeExact((NullConstantReceiver) null); + } + + public static void main(String[] args) throws Throwable { + for (int i = 0; i<15000; i++) { + try { + run(); + } catch (NullPointerException e) { + // expected + continue; + } + throw new AssertionError("NPE wasn't thrown"); + } + System.out.println("TEST PASSED"); + } +}