Module Printtyp.Compat
type 'a printer := Format.formatter -> 'a -> unitFormat compatible printers
val longident : Longident.t printerval type_expr : Types.type_expr printerval signature : Types.signature printerval modtype : Types.module_type printerval class_type : Types.class_type printerval string_of_label : Asttypes.arg_label -> string