t.Errorf("expected error calling Arith.Add with nil arg")
	}
}

type ReplyNotPointer int
type ArgNotPublic int
type ReplyNotPublic int
type NeedsPtrType int
type local struct{}

func (t *ReplyNotPointer) ReplyNotPointer(args *Args, reply Reply) error {
	return nil
}

func (t *ArgNotPublic) ArgNotPublic(args *local, reply *Reply) error {
	return nil
}