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annotate src/share/vm/classfile/metadataOnStackMark.hpp @ 14249:78468e5dc6fc

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8031059: invokestatic: ICCE trying to invoke static method when it clashes with an abstract method inherited from an interface Summary: Do not create AME overpass if there is a matching static method Reviewed-by: lfoltan, coleenp, kamg
author hseigel
date Tue, 14 Jan 2014 16:27:35 -0500
parents 5daaddd917a1
children b12a2a9b05ca
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 #ifndef SHARE_VM_CLASSFILE_METADATAONSTACKMARK_HPP
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26 #define SHARE_VM_CLASSFILE_METADATAONSTACKMARK_HPP
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27
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28 #include "memory/allocation.hpp"
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29
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30 class Metadata;
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31
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32 // Helper class to mark and unmark metadata used on the stack as either handles
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33 // or executing methods, so that it can't be deleted during class redefinition
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34 // and class unloading.
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35 // This is also used for other things that can be deallocated, like class
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36 // metadata during parsing, relocated methods, and methods in backtraces.
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37 class MetadataOnStackMark : public StackObj {
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38 NOT_PRODUCT(static bool _is_active;)
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39 public:
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40 MetadataOnStackMark();
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41 ~MetadataOnStackMark();
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42 static void record(Metadata* m);
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43 };
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44
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45 #endif // SHARE_VM_CLASSFILE_METADATAONSTACKMARK_HPP