@Override
  @NotNull
  protected String buildErrorString(Object... infos) {
    if (infos[1] == Boolean.TRUE) {
      return InspectionGadgetsBundle.message("unnecessary.tostring.call.problem.empty.string.descriptor");
    }
    return InspectionGadgetsBundle.message("unnecessary.tostring.call.problem.descriptor");
  }
@Override
  @NotNull
  protected String buildErrorString(Object... infos)