# File lib/kramdown/parser/kramdown/autolink.rb, line 42
      def parse_autolink
        @src.pos += @src.matched_size
        href = (@src[2].nil? ? "mailto:#{@src[1]}" : @src[1])
        el = Element.new(:a, nil, {'href' => href})
        add_text(@src[1].sub(/^mailto:/, ''), el)
        @tree.children << el
      end