1 files changed, 2 insertions, 2 deletions
diff --git a/icing/index/iterator/doc-hit-info-iterator-none.h b/icing/index/iterator/doc-hit-info-iterator-none.h
index f938d32..c2853f1 100644
--- a/icing/index/iterator/doc-hit-info-iterator-none.h
+++ b/icing/index/iterator/doc-hit-info-iterator-none.h
@@ -39,9 +39,9 @@ class DocHitInfoIteratorNone : public DocHitInfoIterator {
     return node;
   }
 
-  int32_t GetNumBlocksInspected() const override { return 0; }
+  void MapChildren(const ChildrenMapper& mapper) override {}
 
-  int32_t GetNumLeafAdvanceCalls() const override { return 0; }
+  CallStats GetCallStats() const override { return CallStats(); }
 
   std::string ToString() const override { return "(NONE)"; }
 };