ypename</span> U<span class="special">&gt;</span> <span class="keyword">void</span> <a name="id-1_3_25_20_8_2_1_1_3_1-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">U</span> <span class="special">*</span> ptr<span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
<p><span class="bold"><strong>Effects</strong></spa