an></dt>
</dl></dd>
</dl>
</div>
<p>
    This is the documentation of the newest version of <a href="http://boost-spirit.com" target="_top">Spirit</a>
    (currently, V3.10).
  </p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
        WARNING*: C++14 compilers support will be dropped soon.
      </li></ul></div>
<p>
    Spirit X3 in Boost 1.81 (scheduled to November 2022) will use C++17 features.
  </p>
<p>
    Supported compilers will be: * Clang 