ass="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>    </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>    std::unordered_set&lt;FunctionData::Listener*&gt; listeners{};</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>    std::unordered_set&lt;const FunctionData*&gt; callers{};</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>    </div>
<div class="line"><a 