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-rw-r--r--kernel/sorts.mli5
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/sorts.mli b/kernel/sorts.mli
index 2750145f1..ff7d138d6 100644
--- a/kernel/sorts.mli
+++ b/kernel/sorts.mli
@@ -24,7 +24,9 @@ val equal : t -> t -> bool
val compare : t -> t -> int
val hash : t -> int
+val is_set : t -> bool
val is_prop : t -> bool
+val is_small : t -> bool
val family : t -> family
val hcons : t -> t
@@ -35,3 +37,6 @@ module List : sig
val mem : family -> family list -> bool
val intersect : family list -> family list -> family list
end
+
+val univ_of_sort : t -> Univ.universe
+val sort_of_univ : Univ.universe -> t