a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="special">}</span><span class="special">;</span></pre></div>
<div class="refsect1">
<a name="idp111837952"></a><h2>Description</h2>
<p>An exception handler functional object. The handler aggregates a user-defined functional object that will be called when one of the specified exception types is caught. </p>
<div class="refsect2">
<a name="idp111838816"></a><h3>
<a name=