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-rw-r--r--kernel/names.ml4
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/names.ml b/kernel/names.ml
index 831b6ad46e..ee8d838da1 100644
--- a/kernel/names.ml
+++ b/kernel/names.ml
@@ -57,15 +57,13 @@ struct
let of_string s =
let () = check_soft s in
- let s = String.copy s in
String.hcons s
let of_string_soft s =
let () = check_soft ~warn:false s in
- let s = String.copy s in
String.hcons s
- let to_string id = String.copy id
+ let to_string id = id
let print id = str id