165                     and (self.filteredhash == self._hashfiltered(repo)))

   165                     and (self.filteredhash == self._hashfiltered(repo)))

   166         except IndexError:

   166         except IndexError:

   167             return False

   167             return False

   168 

   168 

   169     def _branchtip(self, heads):

   169     def _branchtip(self, heads):

   170         tip = heads[-1]

   172         tip = heads[-1]

   171         closed = True

   173         closed = True

   172         for h in reversed(heads):

   174         for h in reversed(heads):

   173             if h not in self._closednodes:

   175             if h not in self._closednodes:

   174                 tip = h

   176                 tip = h

   175                 closed = False

   177                 closed = False

   176                 break

   178                 break

   177         return tip, closed

   179         return tip, closed

   178 

   180 

   179     def branchtip(self, branch):

   181     def branchtip(self, branch):

   180         return self._branchtip(self[branch])[0]

   185         return self._branchtip(self[branch])[0]

   181 

   186 

   182     def branchheads(self, branch, closed=False):

   187     def branchheads(self, branch, closed=False):

   183         heads = self[branch]

   188         heads = self[branch]

   184         if not closed:

   189         if not closed: