init init_asuperpropdef (
		n_doc: nullable ADoc,
		n_kwredef: nullable TKwredef,
		n_visibility: nullable AVisibility,
		n_kwsuper: nullable TKwsuper,
		n_type: nullable AType,
		n_annotations: nullable AAnnotations
	)
	do
		_n_doc = n_doc
		if n_doc != null then n_doc.parent = self
		_n_kwredef = n_kwredef
		if n_kwredef != null then n_kwredef.parent = self
		_n_visibility = n_visibility.as(not null)
		n_visibility.parent = self
		_n_kwsuper = n_kwsuper.as(not null)
		n_kwsuper.parent = self
		_n_type = n_type.as(not null)
		n_type.parent = self
		_n_annotations = n_annotations
		if n_annotations != null then n_annotations.parent = self
	end