class RDoc::Markdown

def _ReferenceLink
  _save = self.pos
  while true # choice
    _tmp = apply(:_ReferenceLinkDouble)
    break if _tmp
    self.pos = _save
    _tmp = apply(:_ReferenceLinkSingle)
    break if _tmp
    self.pos = _save
    break
  end # end choice
  set_failed_rule :_ReferenceLink unless _tmp
  return _tmp
end