init init_acontinueexpr (
		n_kwcontinue: nullable TKwcontinue,
		n_label: nullable ALabel
	)
	do
		_n_kwcontinue = n_kwcontinue
		if n_kwcontinue != null then n_kwcontinue.parent = self
		_n_label = n_label
		if n_label != null then n_label.parent = self
	end