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+(************************************************************************)
+(* v * The Coq Proof Assistant / The Coq Development Team *)
+(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *)
+(* \VV/ **************************************************************)
+(* // * This file is distributed under the terms of the *)
+(* * GNU Lesser General Public License Version 2.1 *)
+(************************************************************************)
+
+open Names
+open Environ
+open Constrexpr
+open Typeclasses
+open Libnames
+
+(** Errors *)
+
+val mismatched_params : env -> constr_expr list -> Context.Rel.t -> 'a
+
+val mismatched_props : env -> constr_expr list -> Context.Rel.t -> 'a
+
+(** Instance declaration *)
+
+val existing_instance : bool -> reference -> Vernacexpr.hint_info_expr option -> unit
+(** globality, reference, optional priority and pattern information *)
+
+val declare_instance_constant :
+ typeclass ->
+ Vernacexpr.hint_info_expr -> (** priority *)
+ bool -> (** globality *)
+ Impargs.manual_explicitation list -> (** implicits *)
+ ?hook:(Globnames.global_reference -> unit) ->
+ Id.t -> (** name *)
+ Id.t Loc.located list option ->
+ bool -> (* polymorphic *)
+ Evd.evar_map -> (* Universes *)
+ Constr.t -> (** body *)
+ Term.types -> (** type *)
+ Names.Id.t
+
+val new_instance :
+ ?abstract:bool -> (** Not abstract by default. *)
+ ?global:bool -> (** Not global by default. *)
+ ?refine:bool -> (** Allow refinement *)
+ Decl_kinds.polymorphic ->
+ local_binder list ->
+ typeclass_constraint ->
+ (bool * constr_expr) option ->
+ ?generalize:bool ->
+ ?tac:unit Proofview.tactic ->
+ ?hook:(Globnames.global_reference -> unit) ->
+ Vernacexpr.hint_info_expr ->
+ Id.t
+
+(** Setting opacity *)
+
+val set_typeclass_transparency : evaluable_global_reference -> bool -> bool -> unit
+
+(** For generation on names based on classes only *)
+
+val id_of_class : typeclass -> Id.t
+
+(** Context command *)
+
+(** returns [false] if, for lack of section, it declares an assumption
+ (unless in a module type). *)
+val context : Decl_kinds.polymorphic -> local_binder list -> bool