 list -&gt; <a href="Parsetree.html#TYPEattributes">Parsetree.attributes</a> -&gt; bool</code></pre>
<pre><span id="EXCEPTIONError"><span class="keyword">exception</span> Error</span> <span class="keyword">of</span> <code class="type"><a href="Location.html#TYPEt">Location.t</a> * <a href="Attr_helper.html#TYPEerror">error</a></code></pre>

<pre><span id="VALreport_error"><span class="keyword">val</span> report_error</span> : <code class="type">Format.formatter -&gt; <a href="Attr_helper.html#TYPEerror">err