--- a/rust/hg-core/src/dirstate_tree/dirstate_map.rs	Fri Jul 16 22:30:11 2021 +0200
+++ b/rust/hg-core/src/dirstate_tree/dirstate_map.rs	Mon Jul 19 07:23:55 2021 +0200
@@ -757,6 +757,16 @@
         self.nodes_with_copy_source_count = 0;
     }
 
+    fn set_v1(&mut self, filename: &HgPath, entry: DirstateEntry) {
+        let node =
+            self.get_or_insert(&filename).expect("no parse error in v1");
+        node.data = NodeData::Entry(entry);
+        node.children = ChildNodes::default();
+        node.copy_source = None;
+        node.descendants_with_entry_count = 0;
+        node.tracked_descendants_count = 0;
+    }
+
     fn add_file(
         &mut self,
         filename: &HgPath,
@@ -982,7 +992,16 @@
         })
     }
 
-    fn non_normal_entries_remove(&mut self, _key: &HgPath) {
+    fn non_normal_entries_remove(&mut self, key: &HgPath) -> bool {
+        // Do nothing, this `DirstateMap` does not have a separate "non normal
+        // entries" set that need to be kept up to date.
+        if let Ok(Some(v)) = self.get(key) {
+            return v.is_non_normal();
+        }
+        false
+    }
+
+    fn non_normal_entries_add(&mut self, _key: &HgPath) {
         // Do nothing, this `DirstateMap` does not have a separate "non normal
         // entries" set that need to be kept up to date
     }