184         # XXX need filtering too

   184         # XXX need filtering too

   185         self.rev(self.node(0))

   185         self.rev(self.node(0))

   186         return self._nodecache

   186         return self._nodecache

   187 

   187 

   188     def reachableroots(self, minroot, heads, roots, includepath=False):

   188     def reachableroots(self, minroot, heads, roots, includepath=False):

   191 

   193 

   192     def headrevs(self):

   194     def headrevs(self):

   193         if self.filteredrevs:

   195         if self.filteredrevs:

   194             try:

   196             try:

   195                 return self.index.headrevsfiltered(self.filteredrevs)

   197                 return self.index.headrevsfiltered(self.filteredrevs)