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-rw-r--r--src/reference_tree.ml4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/reference_tree.ml b/src/reference_tree.ml
index f7a2ffb..28a87a6 100644
--- a/src/reference_tree.ml
+++ b/src/reference_tree.ml
@@ -167,3 +167,7 @@ let rec validate_path validators node path =
| Some c -> aux c ps (p :: acc)
| None -> raise (Validation_error ((Printf.sprintf "Path %s is incomplete" (show_path acc))))))
in aux node path []
+
+let is_multi reftree path =
+ let data = Vytree.get_data reftree path in
+ data.multi