{"ast_node_type":"other","tokens":[{"end":105,"kind":"keyword","start":0,"text":"//"}]}
            // No change will depend on an insert since changes can only depend on nodes in the root tree
        let (input_ancestor, output_ancestor) = match &changes[parent as usize] {
            Change::Insert(_, _) | Change::InsertAll(_, _) => unreachable!(),