&gt;</span></span>
  <span><span><span>(<a href="../../PulseAbstractValue/index.html#type-t">Pulselib.PulseBasicInterface.AbstractValue.t</a> * <span class="type-var">'a</span> * <span class="type-var">'b</span> * <span class="type-var">'c</span>)</span> option</span> <span class="arrow">&#45;&gt;</span></span>
  <span><span>(<a href="#type-t">t</a> * <span class="type-var">'a</span> * <span class="type-var">'b</span> * <span class="type-var">'c</span>)</span> option</span></span></code></div></div><div cla