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(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
(*i $Id: evarconv.mli 6109 2004-09-15 16:50:56Z barras $ i*)
(*i*)
open Term
open Sign
open Environ
open Reductionops
open Evd
(*i*)
(* returns exception Reduction.NotConvertible if not unifiable *)
val the_conv_x : env -> constr -> constr -> evar_defs -> evar_defs
val the_conv_x_leq : env -> constr -> constr -> evar_defs -> evar_defs
(* The same function resolving evars by side-effect and
catching the exception *)
val e_conv : env -> evar_defs ref -> constr -> constr -> bool
val e_cumul : env -> evar_defs ref -> constr -> constr -> bool
(*i For debugging *)
val evar_conv_x :
env -> evar_defs -> conv_pb -> constr -> constr -> evar_defs * bool
val evar_eqappr_x :
env -> evar_defs ->
conv_pb -> constr * constr list -> constr * constr list ->
evar_defs * bool
(*i*)
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