ta-types" class="anchor"></a>Functions for traversing SIL data types</h3><div class="odoc-spec"><div class="spec value" id="val-strexp_expmap" class="anchored"><a href="#val-strexp_expmap" class="anchor"></a><code><span><span class="keyword">val</span> strexp_expmap : 
  <span><span>( <span><span>(<a href="../../IR/Exp/index.html#type-t">IR.Exp.t</a> * <span><a href="#type-inst">inst</a> option</span>)</span> <span class="arrow">&#45;&gt;</span></span> <a href="../../IR/Exp/index.html#type-t">IR.Exp.t</a> *