val raise_errorf : ?sub:Location.error list -> ?loc:Location.t -> ('a, unit, string, 'b) Stdlib.format4 -> 'a
val parse_options : (string * Parsetree.expression) list -> unit
val attr_value : Parsetree.attributes -> int option
val mappings_of_type : Parsetree.type_declaration -> [> `Polymorphic | `Regular ] * (int * Asttypes.label Asttypes.loc) list
val str_of_type : options:(string * Parsetree.expression) list -> path:'a -> Parsetree.type_declaration -> Parsetree.value_binding list
val sig_of_type : options:(string * Parsetree.expression) list -> path:'a -> Parsetree.type_declaration -> Parsetree.signature_item list