# Propagate a blank line to all block_parser blocl's parents
	private fun propagate_last_line_blank(block_parser: MdBlockParser, last_matched_block_parser: MdBlockParser) do
		var last_child = block_parser.block.last_child
		if is_blank and last_child != null then
			last_line_blank[last_child] = true
		end
		var block = block_parser.block

		# Block quotes lines are never blank as they start with `>`.
		# We don't count blanks in fenced code for purposes of thight/loose lists.
		# We also don't set `last_line_blank` on an empty list item.
		var last_line_blank = is_blank and
			not (block isa MdBlockQuote or
			     block isa MdFencedCodeBlock or
				 (block isa MdListItem and block.first_child == null and
										  block_parser != last_matched_block_parser))

		# Propagate `last_line_blank` up through parents
		var node: nullable MdNode = block_parser.block
		while node != null do
			self.last_line_blank[node] = last_line_blank
			node = node.parent
		end
	end