or any ﬁelds in a derived class, is unsafe (due to the derived class not yet being constructed, and thus its ﬁelds
या भनौँ यो यति स्वाभाविक हुन्छ कि कसैले यसमाथि प्रश्न उठाउनु जायज नै ठान्दैन वा यसलाई निरपेक्ष ठान्छ ।