s="kd">#function</span><span class="p">,</span>
    <span class="nv">line</span><span class="p">:</span> <span class="kt">UInt</span> <span class="o">=</span> <span class="kd">#line</span><span class="p">,</span>
    <span class="nv">info</span><span class="p">:</span> <span class="kt">String</span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">,</span>
    <span class="nv">perform</span><span class="p">:</span> <span class="kd">@escaping</span> <span class="p">