/* * Copyright (c) 2022, 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 8287223 * @library /test/lib / patches * * @build java.base/java.lang.invoke.MethodHandleHelper * @run main/bootclasspath/othervm -Xbatch -XX:CompileCommand=compileonly,*::test -XX:-TieredCompilation compiler.jsr292.NullConstantMHReceiver * @run main/bootclasspath/othervm -Xbatch -XX:CompileCommand=compileonly,*::test -XX:+TieredCompilation -XX:TieredStopAtLevel=1 compiler.jsr292.NullConstantMHReceiver */ package compiler.jsr292; import java.lang.invoke.MethodHandleHelper; public class NullConstantMHReceiver { static void test() throws Throwable { MethodHandleHelper.invokeBasicL(null); } public static void main(String[] args) throws Throwable { for (int i = 0; i < 15000; i++) { try { test(); } catch (NullPointerException e) { // expected continue; } throw new AssertionError("NPE wasn't thrown"); } System.out.println("TEST PASSED"); } }