e end of a switch case.</p>
<p>The Dart specification requires this error to be thrown when
control reaches the end of a switch case (except the last case
of a switch) without meeting a break or similar end of the control
flow.</p>
    </section>
    
    <section>
      <dl class="dl-horizontal">
        <dt>Inheritance</dt>
        <dd><ul class="gt-separated dark clazz-relationships">
          <li><a href="dart-core/Object-class.html">Object</a></li>
          <li><a href="dart-core/Error-class.html">Er