_function</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> ContextT<span class="special">&gt;</span> <span class="identifier">result_type</span> <a class="link" href="wrapped_formatter_terminal.html#idm46093047181104-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</sp