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authorGaëtan Gilbert2017-10-27 14:03:51 +0200
committerGaëtan Gilbert2019-03-14 13:27:38 +0100
commit75508769762372043387c67a9abe94e8f940e80a (patch)
tree3f63e7790e9f3b6e7384b0a445d62cfa7edbe829 /kernel/uGraph.mli
parenta0e16c9e5c3f88a8b72935dd4877f13388640f69 (diff)
Add a non-cumulative impredicative universe SProp.
Note currently it's impossible to define inductives in SProp because indtypes.ml and the pretyper aren't fully plugged.
Diffstat (limited to 'kernel/uGraph.mli')
-rw-r--r--kernel/uGraph.mli3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/uGraph.mli b/kernel/uGraph.mli
index e1a5d50425..17d6c6e6d3 100644
--- a/kernel/uGraph.mli
+++ b/kernel/uGraph.mli
@@ -13,6 +13,9 @@ open Univ
(** {6 Graphs of universes. } *)
type t
+val make_sprop_cumulative : t -> t
+(** Don't use this in the kernel, it makes the system incomplete. *)
+
type 'a check_function = t -> 'a -> 'a -> bool
val check_leq : Universe.t check_function