pre>
    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/sidekiq_unique_jobs/middleware/client.rb', line 26</span>

<span class='kw'>def</span> <span class='id identifier rubyid_call'>call</span><span class='lparen'>(</span><span class='op'>*</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_lock'>lock</span><span class='lparen'>(</span><span class='