45;&gt;</span></span>
  <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span>
  <span><span>(unit, <a href="../PulseAttribute/UninitializedTyp/index.html#type-t">Pulselib.PulseBasicInterface.Attribute.UninitializedTyp.t</a>)</span>
    <a href="../../IStdlib/IStd/index.html#type-result">IStdlib.IStd.result</a></span></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-invalidate"><a href="#val-invalidate" class="anchor"></a><code><span><span class="ke