cess.html?swift"><code>RbFailableAccess</code></a> a bit easier.  Best practice probably
to avoid calling the <a href="../types/rbobject13.html?swift"><code>RbObject</code></a> version.)</p>



            </div>
            <h5>Declaration</h5>
            <div class="j2-item-declaration">
              
  <div class="j2-swift">
    <div class="j2-callout-title" role="heading" aria-level="6">Swift</div>
    <pre><code class="language-swift">@discardableResult
public func setGlobalVar(_ name: <a href="../ex