rd">val</span> pp_summary : <a href="index.html#module-F">F</a>.formatter <span>&#45;&gt;</span> <a href="index.html#type-summary">summary</a> <span>&#45;&gt;</span> unit</code></dt><dt class="spec value" id="val-get_cost_kind"><a href="#val-get_cost_kind" class="anchor"></a><code><span class="keyword">val</span> get_cost_kind : <a href="../../IBase/CostKind/index.html#type-t">IBase.CostKind.t</a> <span>&#45;&gt;</span> <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> <a href="BasicCostWithReason/in