"link" href="basic_text_ostream_backend.html" title="Class template basic_text_ostream_backend">basic_text_ostream_backend</a> <span class="special">:</span> <span class="keyword">public</span> basic_formatted_sink_backend&lt; CharT, combine_requirements&lt; synchronized_feeding, flushing &gt;::type &gt;
<span class="special">{</span>
<span class="keyword">public</span><span class="special">:</span>
  <span class="comment">// types</span>
  <span class="keyword">typedef</span> <span class="identifier">base_