/span><span class="p">(</span><span class="nx">accumulator</span><span class="p">)</span>
<span class="nx">console</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="s1">&#39;definitions are&#39;</span><span class="p">,</span><span class="w"> </span><span class="nx">accumulator</span><span class="p">)</span>
</code></pre></div>
</div>
<p class="continue">and its output is:</p>
<div class="code-sample lang-out" title="walker-class.out">
<div class="highlight"><pre><