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8067480: Crash in klassItable::initialize_itable_for_interface when running vm.runtime.defmeth.StaticMethodsTest

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A static method should be skipped in entirety by find_instance_method(), searching should continue to find an overpass method of the same name and signature if present.

Reviewed-by: acorn, hseigel
This commit is contained in:
Lois Foltan 2015-01-23 09:54:33 -05:00
parent e1bfe8762e
commit 5f8b5ceaee
11 changed files with 76 additions and 53 deletions
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9
hotspot/src/share/vm/oops/arrayKlass.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 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
@ -71,10 +71,13 @@ Klass* ArrayKlass::find_field(Symbol* name, Symbol* sig, fieldDescriptor* fd) co
return super()->find_field(name, sig, fd);
}
Method* ArrayKlass::uncached_lookup_method(Symbol* name, Symbol* signature, MethodLookupMode mode) const {
Method* ArrayKlass::uncached_lookup_method(Symbol* name, Symbol* signature, OverpassLookupMode overpass_mode) const {
// There are no methods in an array klass but the super class (Object) has some
assert(super(), "super klass must be present");
return super()->uncached_lookup_method(name, signature, mode);
// Always ignore overpass methods in superclasses, although technically the
// super klass of an array, (j.l.Object) should not have
// any overpass methods present.
return super()->uncached_lookup_method(name, signature, Klass::skip_overpass);
}
ArrayKlass::ArrayKlass(Symbol* name) {