basectx: move __str__ from changectx

mercurial/context.py

@@ -35,6 +35,9 b' class basectx(object):'
 
         return o
 
+    def __str__(self):
+        return short(self.node())
+
 class changectx(basectx):
     """A changecontext object makes access to data related to a particular
     changeset convenient. It represents a read-only context already presnt in
@@ -140,9 +143,6 b' class changectx(basectx):'
         raise error.RepoLookupError(
             _("unknown revision '%s'") % changeid)
 
-    def __str__(self):
-        return short(self.node())
-
     def __int__(self):
         return self.rev()