e>).</p>
<p>The new zone inherits the stored values (accessed through <a href="../../dart-async/Zone/operator_get.html">operator []</a>)
of this zone and updates them with values from <code>zoneValues</code>, which either
adds new values or overrides existing ones.</p>
<p>Note that the fork operation is interceptible. A zone can thus change
the zone specification (or zone values), giving the forking zone full
control over the child zone.</p>
    </section>
    
    <section class="summary source-code" id="s