rotocol. The
components used for hashing must be the same as the components compared
in your type&rsquo;s <code>==</code> operator implementation. Call <code>hasher.combine(_:)</code>
with each of these components.</p>
<div class="aside aside-important">
    <p class="aside-title">Important</p>
    <p>Never call <code>finalize()</code> on <code>hasher</code>. Doing so may become a
compile-time error in the future.</p>

</div>

                        </div>
                        <div class="declaration">
