# File lib/treetop/runtime/interval_skip_list/node.rb, line 155
    def place_marker_on_inbound_path(marker, level, terminus)
      cur_node = self
      until cur_node == terminus
        cur_node.forward_markers[level].push(marker)
        cur_node = cur_node.forward[level]
        cur_node.markers.push(marker)
      end
    end