="#type-term">term</a>)</span> <span class="xref-unresolved">Base</span>.List.t</span> option</span></span></code></div></div><div class="odoc-spec"><div class="spec value" id="val-fpat_sub_all" class="anchored"><a href="#val-fpat_sub_all" class="anchor"></a><code><span><span class="keyword">val</span> fpat_sub_all : 
  <span><span><a href="#type-fpattern">fpattern</a> <span class="xref-unresolved">Base</span>.List.t</span> <span class="arrow">&#45;&gt;</span></span>
  <span><span><a href="#type-fpattern">f