,
equivalent to <code>this.elementAt(0)</code>.</p>
</section>
<section class="summary source-code" id="source">
  <h2><span>Implementation</span> </h2>
  <pre class="language-dart"><code class="language-dart">E get first {
  Iterator&lt;E&gt; it = iterator;
  if (!it.moveNext()) {
    throw IterableElementError.noElement();
  }
  return it.current;
}</code></pre>
</section>
</section>
        
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