ifier">doAssert</span> <span class="Identifier">count</span> <span class="Operator">==</span> <span class="DecNumber">2</span></pre></p>
  <div class="section" id="7">
<h1><a class="toc-backref" href="#7">Types</a></h1>
<dl class="item">
<div id="EventSource">
<dt><pre><a href="events.html#EventSource"><span class="Identifier">EventSource</span></a><span class="Other">[</span><span class="Identifier">T</span><span class="Other">]</span> <span class="Other">=</span> <span class="Keyword">object</span>
  <spa