e-annotation"><a href="dart-core/Iterable-class.html">Iterable</a><span class="signature">&lt;E&gt;</span></span> <span class="parameter-name">elements</span></span>)
            <span class="returntype parameter">&#8594; void</span>
          </span>
        </dt>
        <dd>
          Adds all <code>elements</code> to this Set. <a href="dart-core/Set/addAll.html">[...]</a>
          
</dd>
        <dt id="cast" class="callable">
          <span class="name"><a href="dart-core/Set/cast.html">cast</a></spa