"spec value" id="val-mk_assoc" class="anchored"><a href="#val-mk_assoc" class="anchor"></a><code><span><span class="keyword">val</span> mk_assoc : <span><a href="Binop/index.html#type-t">Binop.t</a> <span class="arrow">&#45;&gt;</span></span> <span><span><a href="#type-term">term</a> <span class="xref-unresolved">Base</span>.list</span> <span class="arrow">&#45;&gt;</span></span> <span><a href="#type-term">term</a> <span class="xref-unresolved">Base</span>.option</span></span></code></div><div class="spec-d