--- a/mercurial/store.py	Mon Mar 24 15:35:07 2014 -0700
+++ b/mercurial/store.py	Mon Mar 24 15:43:15 2014 -0700
@@ -343,6 +343,9 @@
     def invalidatecaches(self):
         pass
 
+    def markremoved(self, fn):
+        pass
+
     def __contains__(self, path):
         '''Checks if the store contains path'''
         path = "/".join(("data", path))
@@ -421,6 +424,15 @@
             self._dirty = True
             self.entries.add(fn)
 
+    def remove(self, fn):
+        if self.entries is None:
+            self._load()
+        try:
+            self.entries.remove(fn)
+            self._dirty = True
+        except KeyError:
+            pass
+
     def __contains__(self, fn):
         if self.entries is None:
             self._load()
@@ -495,6 +507,9 @@
     def invalidatecaches(self):
         self.fncache.entries = None
 
+    def markremoved(self, fn):
+        self.fncache.remove(fn)
+
     def _exists(self, f):
         ef = self.encode(f)
         try: