computeroutput"><span class="identifier">is_file</span></code> is
          in file_base.hpp. <span class="emphasis"><em>Actions Required</em></span>: Include file_base.hpp
          as needed.
        </li>
<li class="listitem">
          <code class="computeroutput"><span class="identifier">flat_static_buffer</span><span class="special">::</span><span class="identifier">reset</span><span class="special">()</span></code>
          is deprecated. <span class="emphasis"><em>Actions Required</em></span>:
    