f the string&#39;s UTF-8 encoded representation.</p>

<p>The static string must store a pointer to either ASCII or UTF-8 code
units. Accessing this property when <code>hasPointerRepresentation</code> is
<code>false</code> triggers a runtime error.</p>

    <h4>Declaration</h4>    
    <code class="language-swift">var utf8Start: UnsafePointer&lt;UInt8&gt; { get }</code>

    </div></div>
</div>



<h3>Instance Methods</h3>
<div class="declaration" id="func-withutf8buffer_">
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