opsis</a>
          </h7><pre class="programlisting"><span class="identifier">basic_fields</span><span class="special">&amp;</span>
<span class="keyword">operator</span><span class="special">=(</span>
    <span class="identifier">basic_fields</span><span class="special">&amp;&amp;);</span>
</pre>
<h7><a name="beast.ref.boost__beast__http__basic_fields.operator_eq_.overload1.h1"></a>
            <span class="phrase"><a name="beast.ref.boost__beast__http__basic_fields.operator_eq_.overload1.description"></a><