| /* |
| * Copyright (c) 2015, 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 class should throw VerifyError because the StackMap for bytecode index |
| * 9 (istore_2, line 60) is incorrect. The stack maps for bytecode indexes 9 |
| * and 18 (astore_2, line 70) do not match because 9 does not supply enough |
| * locals to satisfy 18. |
| * |
| * The istore_2 bytecode at bytecode index 9 changes the type state, |
| * preventing the stackmap mismatch. But, if the incoming type state is used, |
| * as required by JVM Spec 8, then the verifier will detected the stackmap |
| * mismatch, and throw VerifyError. |
| */ |
| |
| super public class BadMapIstore |
| version 51:0 |
| { |
| |
| Field blah:I; |
| |
| public Method "<init>":"()V" |
| stack 1 locals 1 |
| { |
| aload_0; |
| invokespecial Method java/lang/Object."<init>":"()V"; |
| return; |
| } |
| |
| public static Method main:"([Ljava/lang/String;)V" |
| stack 2 locals 3 |
| { |
| new class BadMapIstore; |
| dup; |
| invokespecial Method "<init>":"()V"; |
| astore_1; |
| iconst_2; |
| try t0; |
| istore_2; |
| aload_1; |
| iconst_5; |
| putfield Field blah:"I"; |
| endtry t0; |
| goto L22; |
| catch t0 java/lang/Throwable; |
| stack_frame_type full; |
| locals_map class "[Ljava/lang/String;", class BadMapIstore, int; |
| stack_map class java/lang/Throwable; |
| astore_2; |
| aload_1; |
| iconst_4; |
| istore_2; |
| pop; |
| L22: stack_frame_type same; |
| return; |
| } |
| |
| } // end Class BadMapIstore |