tifiers in the domain of the substitution.</p></div></div><div class="odoc-spec"><div class="spec value" id="val-sub_range" class="anchored"><a href="#val-sub_range" class="anchor"></a><code><span><span class="keyword">val</span> sub_range : <span><a href="#type-subst">subst</a> <span class="arrow">&#45;&gt;</span></span> <span><a href="../../IR/Exp/index.html#type-t">IR.Exp.t</a> list</span></span></code></div><div class="spec-doc"><p>Return the list of expressions in the range of the substitution.</p></di