dentifier">D</span> <span class="special">&gt;</span> <span class="special">&amp;</span> b<span class="special">)</span><span class="special">;</span></pre></div>
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<a name="id-1.3.19.17.3.51.5.4"></a><h2>Description</h2>
<p>Exchanges the internal pointer and deleter with other <code class="computeroutput"><a class="link" href="scoped_ptr.html" title="Class template scoped_ptr">scoped_ptr</a></code> Never throws. </p>
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