ef="dart-isolate/Isolate/terminateCapability.html">terminateCapability</a> is <code>null</code>, or it's not the terminate capability
of the isolate identified by <a href="dart-isolate/Isolate/controlPort.html">controlPort</a>,
the kill request is ignored by the receiving isolate.</p>
    </section>
    
    <section class="summary source-code" id="source">
      <h2><span>Implementation</span></h2>
      <pre class="language-dart"><code class="language-dart">external void kill({int priority: beforeNextEven