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-rw-r--r--pretyping/typeclasses.mli10
1 files changed, 1 insertions, 9 deletions
diff --git a/pretyping/typeclasses.mli b/pretyping/typeclasses.mli
index 9de8083276..c0e71f26c4 100644
--- a/pretyping/typeclasses.mli
+++ b/pretyping/typeclasses.mli
@@ -13,7 +13,7 @@ open Constr
open Evd
open Environ
-type direction = Forward | Backward
+type direction = Backward
(* Core typeclasses hints *)
type 'a hint_info_gen =
@@ -127,11 +127,3 @@ val classes_transparent_state : unit -> TransparentState.t
val solve_all_instances_hook : (env -> evar_map -> evar_filter -> bool -> bool -> bool -> evar_map) Hook.t
val solve_one_instance_hook : (env -> evar_map -> EConstr.types -> bool -> evar_map * EConstr.constr) Hook.t
-
-(** Build the subinstances hints for a given typeclass object.
- check tells if we should check for existence of the
- subinstances and add only the missing ones. *)
-
-val build_subclasses : check:bool -> env -> evar_map -> GlobRef.t ->
- hint_info ->
- (GlobRef.t list * hint_info * constr) list