(************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) (* Environ.env -> ('a * Term.constr option * Term.constr) list -> Topconstr.constr_expr list -> Term.constr list -> Term.constr list * ('a * Term.constr option * Term.constr) list val new_instance : ?global:bool -> Topconstr.local_binder list -> typeclass_constraint -> binder_def_list -> ?on_free_vars:(identifier list -> unit) -> int option -> identifier