r-end_-bound"><div class="p">
    <p>The <code>Interval</code>&#39;s upper bound.</p>

<p>Invariant: <code>start</code> &lt;= <code>end</code>.</p>

    <h4>Declaration</h4>    
    <code class="language-swift">var end: Bound { get }</code>

    </div></div>
</div>
<div class="declaration" id="var-isempty_-bool">
<a class="toggle-link" data-toggle="collapse" href="#comment-var-isempty_-bool">var isEmpty: Bool</a><div class="comment collapse" id="comment-var-isempty_-bool"><div class="p">
    <p><code>true</