 whereas
AutoreleasingUnsafeMutablePointer implies +0 semantics.</p>

<p><strong>Warning:</strong> Accessing <code>pointee</code> as a type that is unrelated to
  the underlying memory&#39;s bound type is undefined.</p>

    <h4>Declaration</h4>    
    <code class="language-swift">init?&lt;U&gt;(_ from: UnsafeMutablePointer&lt;U&gt;?)</code>

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


<h3>Instance Variables</h3>
<div class="declaration" id="var-debugdescription_-string">
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