xes for all of the sources in the trace</p></dd></dl><dl><dt class="spec value" id="val-append"><a href="#val-append" class="anchor"></a><code><span class="keyword">val</span> append : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> <a href="../../../../../Absint/CallSite/index.html#type-t">Absint.CallSite.t</a> <span>&#45;&gt;</span> <a href="index.html#type-t">t</a></code></dt><dd><p>append the trace for given call site to the current calle