 tracking is disabled.</p>
</div>
<ul class="info-attributes">
<li><b>Since</b> 3.11.0</li>
</ul>
</div>
<h2 id="1_Miscellaneousfunctions">Miscellaneous functions</h2>
<pre id="VALflush_input">val flush_input : lexbuf -&gt; unit</pre><div class="info ">
<div class="info-desc">
<p>Discard the contents of the buffer and reset the current
    position to 0.  The next use of the lexbuf will trigger a
    refill.</p>
</div>
</div>

</div>