open Misctypes val warn_cannot_define_graph : ?loc:Loc.t -> Pp.std_ppcmds * Pp.std_ppcmds -> unit val warn_cannot_define_principle : ?loc:Loc.t -> Pp.std_ppcmds * Pp.std_ppcmds -> unit val do_generate_principle : bool -> (Vernacexpr.fixpoint_expr * Vernacexpr.decl_notation list) list -> unit val functional_induction : bool -> Term.constr -> (Term.constr * Term.constr bindings) option -> Tacexpr.or_and_intro_pattern option -> Proof_type.goal Tacmach.sigma -> Proof_type.goal list Evd.sigma val make_graph : Globnames.global_reference -> unit