.

wcfs/internal/xbtree/δbtail.go

@@ -814,11 +814,8 @@ func (δBtail *ΔBtail) GetAt(root zodb.Oid, key Key, at zodb.Tid) (value Value,
 	return value, rev, valueExact, revExact, nil
 }
 
-// XXX don't need
-//func (δBtail *ΔBtail) SliceByRev(lo, hi zodb.Tid) /*readonly*/ []ΔB {
-//	xtail.AssertSlice(δBtail, lo, hi)
-//	panic("TODO")
-//}
+// TODO if needed
+// func (δBtail *ΔBtail) SliceByRev(lo, hi zodb.Tid) /*readonly*/ []ΔB
 
 // SliceByRootRev returns history of a tree changes in (lo, hi] range.
 //

wcfs/internal/zdata/δftail.go

@@ -563,11 +563,8 @@ func (δftail *_ΔFileTail) forgetPast(revCut zodb.Tid) {
 	}
 }
 
-// XXX don't need
-//func (δFtail *ΔFtail) SliceByRev(lo, hi zodb.Tid) /*readonly*/ []ΔF {
-//	xtail.AssertSlice(δFtail, lo, hi)
-//	panic("TODO")
-//}
+// TODO if needed
+// func (δFtail *ΔFtail) SliceByRev(lo, hi zodb.Tid) /*readonly*/ []ΔF
 
 // SliceByFileRev returns history of file changes in (lo, hi] range.
 //