ss="line">An element <code class="docutils literal notranslate"><span class="pre">Flag</span></code> of the <code class="docutils literal notranslate"><span class="pre">Flags</span></code> list defines an invalid value for a flag:</div>
<div class="line-block">
<div class="line"><code class="docutils literal notranslate"><span class="pre">domain_error(flag_value,</span> <span class="pre">Flag+Value)</span></code></div>
</div>
</div>
</section>
<section id="examples">
<h2>Examples<a class="headerlink" href="