<br>
&nbsp;&nbsp;<span class="keyword">and</span>&nbsp;label_declaration&nbsp;=&nbsp;{<br>
&nbsp;&nbsp;&nbsp;&nbsp;pld_name&nbsp;:&nbsp;string&nbsp;<span class="constructor">Asttypes</span>.loc;<br>
&nbsp;&nbsp;&nbsp;&nbsp;pld_mutable&nbsp;:&nbsp;<span class="constructor">Asttypes</span>.mutable_flag;<br>
&nbsp;&nbsp;&nbsp;&nbsp;pld_type&nbsp;:&nbsp;<span class="constructor">Parsetree</span>.core_type;<br>
&nbsp;&nbsp;&nbsp;&nbsp;pld_loc&nbsp;:&nbsp;<span class="constructor">Location</span>.t;<br>
&nbsp;&nb