ant constructor anchored"><a href="#type-file_entry.Singleton" class="anchor"></a><code><span>| </span><span><span class="constructor">Singleton</span> <span class="keyword">of</span> <a href="../../IBase/SourceFile/index.html#type-t">IBase.SourceFile.t</a></span></code></li><li id="type-file_entry.Duplicate" class="def variant constructor anchored"><a href="#type-file_entry.Duplicate" class="anchor"></a><code><span>| </span><span><span class="constructor">Duplicate</span> <span class="keyword">of</span> <s