an> <span class="special">&amp;</span> that<span class="special">)</span><span class="special">;</span></pre>
<p>Copy assignment. </p>
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<pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> FunT<span class="special">&gt;</span> <a class="link" href="basic_formatter.html" title="Class template basic_formatter">basic_formatter</a> <span class="special">&amp;</span> <a name="idm27123-bb"></a><span class=