n class="nv">hasRun</span> <span class="o">=</span> <span class="kc">false</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:FC10PieceOfKit12UniqueRunner7runOnceurFKT_xx"></a>
                    <a name="//apple_ref/swift/Method/runOnce(_:)" class="dashAnchor"></a>
                   