">;</span>
  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp110574880.html#idp110576128-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span><span class="special">;</span></pre></div>
<div class="refsect1">
<a name="idp193311120"></a><h2>Description</h2>
<div class