/* * Copyright (c) 2024, 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. */ /* * This test generates an extended NullPointerException inside a method with * a condy ldc. We add two ldc instructions and a pop around the real null * value to stress the stack handling of the NPE message generator. */ class CondyExtendedNullPointer version 55:0 { static Field nullObject:"Ljava/lang/Object;"; public static Method condy:"(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/Class;)I" stack 1 locals 3 { bipush 123; ireturn; } public static Method main:"([Ljava/lang/String;)V" stack 3 locals 1 { ldc Dynamic REF_invokeStatic:CondyExtendedNullPointer.condy:"(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/Class;)I":I:"I"; getstatic Field nullObject:"Ljava/lang/Object;"; ldc Dynamic REF_invokeStatic:CondyExtendedNullPointer.condy:"(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/Class;)I":I:"I"; pop; invokevirtual Method java/lang/Object.notify:"()V"; return; } } // end Class CondyExtendedNullPointer