463                     if i not in self.changelog.filteredrevs]

   463                     if i not in self.changelog.filteredrevs]

   464         return context.changectx(self, changeid)

   464         return context.changectx(self, changeid)

   465 

   465 

   466     def __contains__(self, changeid):

   466     def __contains__(self, changeid):

   467         try:

   467         try:

   469         except error.RepoLookupError:

   470         except error.RepoLookupError:

   470             return False

   471             return False

   471 

   472 

   472     def __nonzero__(self):

   473     def __nonzero__(self):

   473         return True

   474         return True