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-rw-r--r--toplevel/classes.mli4
1 files changed, 2 insertions, 2 deletions
diff --git a/toplevel/classes.mli b/toplevel/classes.mli
index bc0eb89c08..b57f1bea07 100644
--- a/toplevel/classes.mli
+++ b/toplevel/classes.mli
@@ -50,7 +50,7 @@ val new_instance :
?global:bool -> (** Not global by default. *)
local_binder list ->
typeclass_constraint ->
- constr_expr ->
+ constr_expr option ->
?generalize:bool ->
?tac:Proof_type.tactic ->
?hook:(Libnames.global_reference -> unit) ->
@@ -59,7 +59,7 @@ val new_instance :
(** Setting opacity *)
-val set_typeclass_transparency : evaluable_global_reference -> bool -> unit
+val set_typeclass_transparency : evaluable_global_reference -> bool -> bool -> unit
(** For generation on names based on classes only *)