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8007736: VerifyError for static method in interface

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Reviewed-by: dholmes, acorn
This commit is contained in:
Bharadwaj Yadavalli 2013-02-14 14:33:35 -05:00 committed by Karen Kinnear
parent bf91374f3f
commit ff4bbcd501
2 changed files with 52 additions and 2 deletions
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10
hotspot/src/share/vm/classfile/verifier.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1998, 2013, 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
@ -61,7 +61,8 @@
# include "bytes_ppc.hpp"
#endif
#define NOFAILOVER_MAJOR_VERSION 51
#define NOFAILOVER_MAJOR_VERSION 51
#define STATIC_METHOD_IN_INTERFACE_MAJOR_VERSION 52
// Access to external entry for VerifyClassCodes - old byte code verifier
@ -2317,6 +2318,11 @@ void ClassVerifier::verify_invoke_instructions(
types = (1 << JVM_CONSTANT_InterfaceMethodref) |
(1 << JVM_CONSTANT_Methodref);
break;
case Bytecodes::_invokestatic:
types = (_klass->major_version() < STATIC_METHOD_IN_INTERFACE_MAJOR_VERSION) ?
(1 << JVM_CONSTANT_Methodref) :
((1 << JVM_CONSTANT_InterfaceMethodref) | (1 << JVM_CONSTANT_Methodref));
break;
default:
types = 1 << JVM_CONSTANT_Methodref;
}

44
hotspot/test/runtime/8007736/TestStaticIF.java Normal file
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@ -0,0 +1,44 @@
/*
* Copyright (c) 2013, 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 8007736
* @summary Test static interface method.
* @run main/othervm -Xverify:all TestStaticIF
*/
public class TestStaticIF implements StaticMethodInInterface {
public static void main(String[] args) {
System.out.printf("main: %s%n", StaticMethodInInterface.get());
}
}
interface StaticMethodInInterface {
public static String get() {
return "Hello from StaticMethodInInterface.get()";
}
}