pan class='id identifier rubyid_property'>property</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span>
  <span class='kw'>end</span>

  <span class='kw'>if</span> <span class='ivar'>@use_ssl</span>
    <span class='qsymbols_beg'>%i[</span><span class='tstring_content'>ssl_cert_file</span><span class='words_sep'> </span><span class='tstring_content'>ssl_key_file</span><span class='tstring_end'>]</span></span><span class='period'>.</span><span cl