klassOop associationKlass::create_class(klassOop super_class, mixinOop mixin) {
  associationKlass o;
  return create_generic_class(super_class, mixin, o.vtbl_value());
}
klassOop memOopKlass::create_subclass(mixinOop mixin, klassOop instSuper, klassOop metaClass, Format format) {
  memOopKlass o;
  return create_generic_class(as_klassOop(), instSuper, metaClass, mixin, o.vtbl_value());
}
klassOop memOopKlass::create_class(klassOop super_class, mixinOop mixin) {
  memOopKlass o;
  return create_generic_class(super_class, mixin, o.vtbl_value());
}
klassOop byteArrayKlass::create_class(klassOop super_class, mixinOop mixin) {
  byteArrayKlass o;
  return create_generic_class(super_class, mixin, o.vtbl_value());
}