="keyword">break</span>(<span class="variable">req</span>, <span class="variable">res</span>, <span class="variable">next</span>) {
    <span class="comment">// Exceptions thrown will be automatically passed to next()</span>
    <span class="comment">// however for custom exceptions / async exceptions you may pass them</span>
    <span class="variable">next</span>(<span class="keyword">new</span> <span class="class">Error</span>(<span class="string">'something broke!'</span>));
}

<span class="keyword">func