lass.html">Set</a>.</p>
<p>The created <a href="dart-core/Set-class.html">Set</a> is a plain <a href="dart-collection/LinkedHashSet-class.html">LinkedHashSet</a>.
As such, it considers elements that are equal (using <a href="dart-core/Object/operator_equals.html">operator ==</a>) to be
indistinguishable, and requires them to have a compatible
<a href="dart-core/Object/hashCode.html">Object.hashCode</a> implementation.</p>
<p>The set is equivalent to one created by <code>new LinkedHashSet&lt;E&gt;()</code>.<