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-rw-r--r--lib/loc.mli5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/loc.mli b/lib/loc.mli
index 110920d5ad..ec79ced5d3 100644
--- a/lib/loc.mli
+++ b/lib/loc.mli
@@ -51,8 +51,11 @@ val raise : ?loc:t -> exn -> 'a
type 'a located = t option * 'a
(** Embed a location in a type *)
-(** Warning, this API is experimental *)
+(* We would like in the future:
+ * type 'a located = private { tag: t option; obj: 'a; }
+ *)
+(** Warning, this API is experimental *)
val to_pair : 'a located -> t option * 'a
val tag : ?loc:t -> 'a -> 'a located
val obj : 'a located -> 'a