850                 ui.warn(_('named branch could not be reset: '

   850                 ui.warn(_('named branch could not be reset: '

   851                           'current branch is still \'%s\'\n')

   851                           'current branch is still \'%s\'\n')

   852                         % self.dirstate.branch())

   852                         % self.dirstate.branch())

   853 

   853 

   854             self.dirstate.invalidate()

   854             self.dirstate.invalidate()

   856             parents = tuple([p.rev() for p in self.parents()])

   855             parents = tuple([p.rev() for p in self.parents()])

   857             if len(parents) > 1:

   856             if len(parents) > 1:

   858                 ui.status(_('working directory now based on '

   857                 ui.status(_('working directory now based on '

   859                             'revisions %d and %d\n') % parents)

   858                             'revisions %d and %d\n') % parents)

   860             else:

   859             else:

   861                 ui.status(_('working directory now based on '

   860                 ui.status(_('working directory now based on '

   862                             'revision %d\n') % parents)

   861                             'revision %d\n') % parents)

   863         return 0

   863         return 0

   864 

   864 

   865     def invalidatecaches(self):

   865     def invalidatecaches(self):

   866         try:

   866         try:

   867             delattr(self, '_tagscache')

   867             delattr(self, '_tagscache')