ubyid_block_given?'>block_given?</span>

  <span class='id identifier rubyid_old_config'>old_config</span> <span class='op'>=</span> <span class='id identifier rubyid_config'>config</span><span class='period'>.</span><span class='id identifier rubyid_to_h'>to_h</span>
  <span class='id identifier rubyid_reset!'>reset!</span>
  <span class='id identifier rubyid_configure'>configure</span><span class='lparen'>(</span><span class='id identifier rubyid_tmp_config'>tmp_config</span><span class='rparen'>)</span>
