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(************************************************************************)
(* * The Coq Proof Assistant / The Coq Development Team *)
(* v * Copyright INRIA, CNRS and contributors *)
(* <O___,, * (see version control and CREDITS file for authors & dates) *)
(* \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) *)
(************************************************************************)
(** Lazy AST node wrapper. Only used for [glob_constr] as of today. *)
type ('a, _) thunk =
| Value : 'a -> ('a, 'b) thunk
| Thunk : 'a Lazy.t -> ('a, [ `thunk ]) thunk
type ('a, 'b) t = ('a, 'b) thunk CAst.t
val get : ('a, 'b) t -> 'a
val get_thunk : ('a, 'b) thunk -> 'a
val make : ?loc:Loc.t -> 'a -> ('a, 'b) t
val delay : ?loc:Loc.t -> (unit -> 'a) -> ('a, [ `thunk ]) t
val force : ('a, 'b) t -> ('a, 'b) t
val map : ('a -> 'b) -> ('a, 'c) t -> ('b, 'c) t
val map_with_loc : (?loc:Loc.t -> 'a -> 'b) -> ('a, 'c) t -> ('b, 'c) t
val map_from_loc : (?loc:Loc.t -> 'a -> 'b) -> 'a Loc.located -> ('b, 'c) t
val with_val : ('a -> 'b) -> ('a, 'c) t -> 'b
val with_loc_val : (?loc:Loc.t -> 'a -> 'b) -> ('a, 'c) t -> 'b
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