# File lib/html5/treebuilders/rexml.rb, line 19
        def appendChild node
          if node.kind_of?(TextNode) && childNodes.length > 0 && childNodes.last.kind_of?(TextNode)
            childNodes.last.rxobj.value = childNodes.last.rxobj.to_s + node.rxobj.to_s
            childNodes.last.rxobj.raw = true
          else
            childNodes.push node
            rxobj.add node.rxobj
          end
          node.parent = self
        end