<span class="keyword">val</span> capt_exp : <span><span>(<span class="type-var">'context</span>, <a href="../../IR/Exp/index.html#type-t">IR.Exp.t</a>, <span class="type-var">'wrapped_arg</span>, <span class="type-var">'wrapped_arg</span> <span>&#45;&gt;</span> <span class="type-var">'f</span>, <span class="type-var">'f</span>, <span class="type-var">'arg_payload</span>)</span> <a href="index.html#type-one_arg">one_arg</a></span></code></dt><dd><p>Captures one arg expression</p></dd></dl><dl><dt class=