From bad3f3b784d3de8851615b8f4b7afba734232d8e Mon Sep 17 00:00:00 2001 From: Pierre-Marie Pédrot Date: Wed, 13 Dec 2017 17:33:04 +0100 Subject: Moving some universe substitution code out of the kernel. This code was not used at all inside the kernel, it was related to universe unification that happens in the upper layer. It makes more sense to put it somewhere upper. --- engine/universes.mli | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'engine/universes.mli') diff --git a/engine/universes.mli b/engine/universes.mli index 1a98d969b..130dcf8bb 100644 --- a/engine/universes.mli +++ b/engine/universes.mli @@ -154,6 +154,11 @@ val extend_context : 'a in_universe_context_set -> ContextSet.t -> module UF : Unionfind.PartitionSig with type elt = Level.t +val level_subst_of : universe_subst_fn -> universe_level_subst_fn +val subst_univs_constraints : universe_subst_fn -> Constraint.t -> Constraint.t + +val subst_univs_constr : universe_subst -> constr -> constr + type universe_opt_subst = Universe.t option universe_map val make_opt_subst : universe_opt_subst -> universe_subst_fn -- cgit v1.2.3