s="comment">// IWYU pragma: export</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &lt;google/protobuf/extension_set.h&gt;</span>  <span class="comment">// IWYU pragma: export</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &lt;google/protobuf/unknown_field_set.h&gt;</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&