ap">) const -&gt; size_t</span>
            </dt>
            <dd>queries the number of weak dependencies of the task</dd>
            <dt>
              <div class="m-doc-template">template&lt;typename V&gt;</div>
              <span class="m-doc-wrap-bumper">void <a href="#a3cb647dc0064b5d11e0c87226c47f8f8" class="m-doc">for_each_successor</a>(</span><span class="m-doc-wrap">V&amp;&amp; visitor) const</span>
            </dt>
            <dd>applies an visitor callable to each successor of the task</dd>
 