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-rw-r--r--pretyping/unification.mli2
1 files changed, 2 insertions, 0 deletions
diff --git a/pretyping/unification.mli b/pretyping/unification.mli
index 119b1a759..9246c10f9 100644
--- a/pretyping/unification.mli
+++ b/pretyping/unification.mli
@@ -42,6 +42,8 @@ val default_no_delta_unify_flags : unit -> unify_flags
val elim_flags : unit -> unify_flags
val elim_no_delta_flags : unit -> unify_flags
+val is_keyed_unification : unit -> bool
+
(** The "unique" unification fonction *)
val w_unify :
env -> evar_map -> conv_pb -> ?flags:unify_flags -> constr -> constr -> evar_map