span class="o">&lt;</span><span class="kt">Model</span><span class="o">&gt;</span><span class="p">(</span><span class="n">ofItem</span> <span class="nv">item</span><span class="p">:</span> <span class="kt">Model</span><span class="p">,</span> <span class="n">_</span> <span class="nv">insertionIndexPathClosure</span><span class="p">:</span> <span class="p">((</span><span class="kt">IndexPath</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt">Void</span><span class="p">)?</span> <spa