printer_print_backref
PRINT(printer_print_backref(printer, in_value ? printer_print_path_in_value : printer_print_path_out_of_value, NULL));
PRINT(printer_print_backref(printer, in_value ? printer_print_const_in_value : printer_print_const_out_of_value, NULL));
return printer_print_backref(printer, printer_print_maybe_open_generics, open);
PRINT(printer_print_backref(printer, printer_print_type_backref, NULL));