6667089: 3/3 multiple redefinitions of a class break reflection
Use instanceKlass::method_with_idnum() instead of slot() to work with RedefineClasses(). Reviewed-by: sspitsyn
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@ -1548,10 +1548,11 @@ oop Reflection::invoke_method(oop method_mirror, Handle receiver, objArrayHandle
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}
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instanceKlassHandle klass(THREAD, java_lang_Class::as_klassOop(mirror));
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if (!klass->methods()->is_within_bounds(slot)) {
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methodOop m = klass->method_with_idnum(slot);
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if (m == NULL) {
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THROW_MSG_0(vmSymbols::java_lang_InternalError(), "invoke");
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}
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methodHandle method(THREAD, methodOop(klass->methods()->obj_at(slot)));
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methodHandle method(THREAD, m);
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return invoke(klass, method, receiver, override, ptypes, rtype, args, true, THREAD);
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}
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@ -1564,10 +1565,11 @@ oop Reflection::invoke_constructor(oop constructor_mirror, objArrayHandle args,
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objArrayHandle ptypes(THREAD, objArrayOop(java_lang_reflect_Constructor::parameter_types(constructor_mirror)));
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instanceKlassHandle klass(THREAD, java_lang_Class::as_klassOop(mirror));
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if (!klass->methods()->is_within_bounds(slot)) {
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methodOop m = klass->method_with_idnum(slot);
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if (m == NULL) {
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THROW_MSG_0(vmSymbols::java_lang_InternalError(), "invoke");
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}
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methodHandle method(THREAD, methodOop(klass->methods()->obj_at(slot)));
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methodHandle method(THREAD, m);
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assert(method->name() == vmSymbols::object_initializer_name(), "invalid constructor");
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// Make sure klass gets initialize
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