e-id">id</a> <span>&#45;&gt;</span> <a href="index.html#type-id">id</a> <span>&#45;&gt;</span> int</code></dt><dt class="spec value" id="val-pp_id"><a href="#val-pp_id" class="anchor"></a><code><span class="keyword">val</span> pp_id : Stdlib.Format.formatter <span>&#45;&gt;</span> <a href="index.html#type-id">id</a> <span>&#45;&gt;</span> unit</code></dt></dl><div class="spec module" id="module-IdMap"><a href="#module-IdMap" class="anchor"></a><code><span class="keyword">module</span> <a href="IdMap/index.h