sp;<span class="keyword">of</span>&nbsp;<span class="constructor">Longident</span>.t&nbsp;<span class="constructor">Asttypes</span>.loc<br>
&nbsp;&nbsp;&nbsp;&nbsp;<span class="keywordsign">|</span>&nbsp;<span class="constructor">Pmty_signature</span>&nbsp;<span class="keyword">of</span>&nbsp;<span class="constructor">Parsetree</span>.signature<br>
&nbsp;&nbsp;&nbsp;&nbsp;<span class="keywordsign">|</span>&nbsp;<span class="constructor">Pmty_functor</span>&nbsp;<span class="keyword">of</span>&nbsp;string&nb