n>.core_type<br>
&nbsp;&nbsp;&nbsp;&nbsp;<span class="keywordsign">|</span>&nbsp;<span class="constructor">Oinherit</span>&nbsp;<span class="keyword">of</span>&nbsp;<span class="constructor">Parsetree</span>.core_type<br>
&nbsp;&nbsp;<span class="keyword">and</span>&nbsp;pattern&nbsp;=&nbsp;{<br>
&nbsp;&nbsp;&nbsp;&nbsp;ppat_desc&nbsp;:&nbsp;<span class="constructor">Parsetree</span>.pattern_desc;<br>
&nbsp;&nbsp;&nbsp;&nbsp;ppat_loc&nbsp;:&nbsp;<span class="constructor">Location</span>.t;<br>
&nbsp;&nbsp;&