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|
(************************************************************************)
(* * The Coq Proof Assistant / The Coq Development Team *)
(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *)
(* <O___,, * (see CREDITS file for the list of authors) *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(* * (see LICENSE file for the text of the license) *)
(************************************************************************)
open Constr
open Univ
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
val subst_opt_univs_constr : universe_opt_subst -> constr -> constr
val normalize_univ_variables : universe_opt_subst ->
universe_opt_subst * LSet.t * LSet.t * universe_subst
val normalize_univ_variable :
find:(Level.t -> Universe.t) ->
Level.t -> Universe.t
val normalize_univ_variable_opt_subst : universe_opt_subst ->
(Level.t -> Universe.t)
val normalize_univ_variable_subst : universe_subst ->
(Level.t -> Universe.t)
val normalize_universe_opt_subst : universe_opt_subst ->
(Universe.t -> Universe.t)
val normalize_universe_subst : universe_subst ->
(Universe.t -> Universe.t)
val normalize_opt_subst : universe_opt_subst -> universe_opt_subst
(** Full universes substitutions into terms *)
val nf_evars_and_universes_opt_subst : (existential -> constr option) ->
universe_opt_subst -> constr -> constr
(** Pretty-printing *)
val pr_universe_opt_subst : universe_opt_subst -> Pp.t
|
