="spec value" id="val-call_return"><a href="#val-call_return" class="anchor"></a><code><span class="keyword">val</span> call_return : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Semantics of return method</p></dd></dl><dl><dt class="spec value" id="val-pp_summary"><a href="#val-pp_summary" class="anchor"></a><code><span class="keyword">val</span> pp_summary : Stdlib.Format.formatter <span>&#45;&gt;</span> <a href="index.html#type-summary">summ