ceType&gt;(<wbr>_: (Generator.Element) throws -&gt; S)</a>
        
<div class="comment collapse" id="comment-func-flatmap-s_-sequencetype_-self-generator-element-throws-s"><div class="p">
    <p>Return an <code>Array</code> containing the concatenated results of mapping
<code>transform</code> over <code>self</code>.</p>

<pre><code class="language-swift">s.flatMap(transform)</code></pre>

<p>is equivalent to</p>

<pre><code class="language-swift">Array(s.map(transform).flatten())</code></pre>

<p><strong>C