hroughs : <a href="../../Absint/Passthrough/Set/index.html#type-t">Passthroughs.t</a>;</span></code></li></ol><code><span>}</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-sources"><a href="#val-sources" class="anchor"></a><code><span><span class="keyword">val</span> sources : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <a href="Sources/index.html#type-t">Sources.t</a></span></code></div><div class="spec-doc"><p>get the sources of the tr