private static boolean existsDefaultLabelElement(@NotNull PsiSwitchLabelStatement statement) {
    PsiCaseLabelElementList labelElementList = statement.getCaseLabelElementList();
    if (labelElementList == null) return false;
    return ContainerUtil.exists(labelElementList.getElements(), el -> el instanceof PsiDefaultCaseLabelElement);
  }
private static boolean existsDefaultLabelElement(@NotNull PsiSwitchLabelStatement statement)