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(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
(*i $Id: typing.mli 13323 2010-07-24 15:57:30Z herbelin $ i*)
(*i*)
open Term
open Environ
open Evd
(*i*)
(* This module provides the typing machine with existential variables
(but without universes). *)
(* Typecheck a term and return its type *)
val type_of : env -> evar_map -> constr -> types
(* Typecheck a type and return its sort *)
val sort_of : env -> evar_map -> types -> sorts
(* Typecheck a term has a given type (assuming the type is OK) *)
val check : env -> evar_map -> constr -> types -> unit
(* Returns the instantiated type of a metavariable *)
val meta_type : evar_map -> metavariable -> types
(* Solve existential variables using typing *)
val solve_evars : env -> evar_map -> constr -> constr
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