80 lines
2.5 KiB
Plaintext
80 lines
2.5 KiB
Plaintext
/*
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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/*
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* This class should throw VerifyError because the StackMap for bytecode index
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* 9 (dstore_2, line 60) is incorrect. The stack maps for bytecode indexes 9
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* and 18 (astore_2, line 70) do not match because 9 does not supply enough
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* locals to satisfy 18.
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*
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* The dstore_2 bytecode at bytecode index 9 changes the type state,
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* preventing the stackmap mismatch. But, if the incoming type state is used,
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* as required by JVM Spec 8, then the verifier will detected the stackmap
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* mismatch, and throw VerifyError.
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*/
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super public class BadMapDstore
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version 51:0
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{
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Field blah:I;
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public Method "<init>":"()V"
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stack 1 locals 1
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{
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aload_0;
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invokespecial Method java/lang/Object."<init>":"()V";
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return;
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}
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public static Method main:"([Ljava/lang/String;)V"
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stack 4 locals 4
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{
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new class BadMapDstore;
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dup;
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invokespecial Method "<init>":"()V";
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astore_1;
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dconst_1;
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try t0;
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dstore_2;
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aload_1;
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iconst_5;
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putfield Field blah:"I";
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endtry t0;
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goto L22;
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catch t0 java/lang/Throwable;
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stack_frame_type full;
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locals_map class "[Ljava/lang/String;", class BadMapDstore, double;
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stack_map class java/lang/Throwable;
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astore_2;
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aload_1;
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dconst_0;
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dstore_2;
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pop;
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L22: stack_frame_type same;
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return;
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}
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} // end Class BadMapDstore
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