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-rw-r--r--library/nametab.ml3
1 files changed, 3 insertions, 0 deletions
diff --git a/library/nametab.ml b/library/nametab.ml
index 840cf8e380..06ace373c3 100644
--- a/library/nametab.ml
+++ b/library/nametab.ml
@@ -30,6 +30,9 @@ let error_global_not_found qid =
*)
type visibility = Until of int | Exactly of int
+let map_visibility f = function
+ | Until i -> Until (f i)
+ | Exactly i -> Exactly (f i)
(* Data structure for nametabs *******************************************)