arrow">&#45;&gt;</span></span> <span><a href="../BiabductionSummary/index.html#type-t">BiabductionSummary.t</a> <span class="arrow">&#45;&gt;</span></span> <a href="../Builtin/index.html#type-t">Builtin.t</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-unknown_or_scan_call"><a href="#val-unknown_or_scan_call" class="anchor"></a><code><span><span class="keyword">val</span> unknown_or_scan_call : 
  <span><span class="label">is_scan</span>:bool <span class="arrow">