aboutsummaryrefslogtreecommitdiffhomepage
path: root/kernel/uGraph.mli
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/uGraph.mli')
-rw-r--r--kernel/uGraph.mli4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/uGraph.mli b/kernel/uGraph.mli
index 935a3cab4..4de373eb4 100644
--- a/kernel/uGraph.mli
+++ b/kernel/uGraph.mli
@@ -53,6 +53,10 @@ val check_constraints : constraints -> universes -> bool
val check_eq_instances : Instance.t check_function
(** Check equality of instances w.r.t. a universe graph *)
+val check_subtype : AUContext.t check_function
+(** [check_subtype univ ctx1 ctx2] checks whether [ctx2] is an instance of
+ [ctx1]. *)
+
(** {6 Pretty-printing of universes. } *)
val pr_universes : (Level.t -> Pp.std_ppcmds) -> universes -> Pp.std_ppcmds