298 

   298 

   299         def addobsolete(self, sub, obj):

   299         def addobsolete(self, sub, obj):

   300             """Add a relation marking that node <sub> is a new version of <obj>"""

   300             """Add a relation marking that node <sub> is a new version of <obj>"""

   301             if sub == nullid:

   301             if sub == nullid:

   302                 sub = None

   302                 sub = None

   303             self._obssubrels.setdefault(sub, set()).add(obj)

   305             self._obssubrels.setdefault(sub, set()).add(obj)

   304             self._obsobjrels.setdefault(obj, set()).add(sub)

   306             self._obsobjrels.setdefault(obj, set()).add(sub)

   305             try:

   307             try:

   306                 if self[obj].phase() == 0:

   308                 if self[obj].phase() == 0:

   307                     if sub is None:

   309                     if sub is None:

   320                 del self._obsobjrels

   322                 del self._obsobjrels

   321             if '_obssubrels' in vars(self):

   323             if '_obssubrels' in vars(self):

   322                 del self._obssubrels

   324                 del self._obssubrels

   323             if '_obsoleteset' in vars(self):

   325             if '_obsoleteset' in vars(self):

   324                 del self._obsoleteset

   326                 del self._obsoleteset

   325 

   328 

   326         ### obsolete storage

   329         ### obsolete storage

   327         @util.propertycache

   330         @util.propertycache

   328         def _obsobjrels(self):

   331         def _obsobjrels(self):

   329             """{<old-node> -> set(<new-node>)}

   332             """{<old-node> -> set(<new-node>)}