</span>.Format.formatter <span class="arrow">&#45;&gt;</span></span> <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> unit</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-mk_initial"><a href="#val-mk_initial" class="anchor"></a><code><span><span class="keyword">val</span> mk_initial : <span><a href="../../IR/Tenv/index.html#type-t">IR.Tenv.t</a> <span class="arrow">&#45;&gt;</span></span> <span><a href="../../IR/ProcAttributes/index.html#type