.

wcfs/internal/xbtree/δbtail.go

@@ -249,6 +249,11 @@ func (btail *ΔTail) Update(δZ *zodb.EventCommit) Δ {
 */
 }
 
+func (btail *ΔTail) ForgetPast(revCut zodb.Tid) {
+	btail.ΔZtail.ForgetPast(revCut) // XXX stub
+}
+
+
 // update brings .δBtail up to date by recomputing diff XXX and taking new
 // entries in .δZtail into account.
 // func (btail *ΔTail) update()
@@ -292,10 +297,6 @@ func (btail *ΔTail) Get(root *Tree, key Key, at zodb.Tid) (value Value, ok bool
 	return
 }
 
-func (btail *ΔTail) ForgetPast(revCut zodb.Tid) {
-	btail.ΔZtail.ForgetPast(revCut) // XXX stub
-}
-
 
 // δ(BTree) notes
 // ==============