</span> : <code class="type">String.Set.t ref</code></pre>
<pre><span id="VALpp_deps"><span class="keyword">val</span> pp_deps</span> : <code class="type">string list ref</code></pre><div class="info ">
<div class="info-desc">
<p>dependencies found by preprocessing tools (plugins)</p>
</div>
</div>

<pre><span id="VALopen_module"><span class="keyword">val</span> open_module</span> : <code class="type"><a href="Depend.html#TYPEbound_map">bound_map</a> -&gt; <a href="Longident.html#TYPEt">Longident.t</a> -&gt