<code>else</code> branch contains exactly one conditional. Then, it is preferred to place the following <code>if</code> on the same line, as in the following.</p>
<div class="sourceCode" id="cb11"><pre class="sourceCode stan code-with-copy"><code class="sourceCode stan"><span id="cb11-1"><a href="#cb11-1" aria-hidden="true" tabindex="-1"></a><span class="cf">if</span> (x) {</span>
<span id="cb11-2"><a href="#cb11-2" aria-hidden="true" tabindex="-1"></a>  <span class="co">// ...</span></span>
<span id="cb11-