Taccoerce.Valuetype t = Geninterp.Val.tval of_constr : EConstr.constr -> tval to_constr : t -> EConstr.constr optionval of_uconstr : Ltac_pretype.closed_glob_constr -> tval to_uconstr : t -> Ltac_pretype.closed_glob_constr optionval of_constr_context : Constr_matching.context -> tval to_constr_context : t -> Constr_matching.context optionval of_int : int -> tval to_int : t -> int optionval of_ident : Names.Id.t -> tval to_ident : t -> Names.Id.t optionval cast : 'a Genarg.typed_abstract_argument_type -> Geninterp.Val.t -> 'aval of_constr_under_binders : Ltac_pretype.constr_under_binders -> t