@Nullable
    private static LocalQuickFix createFix(@NotNull PsiReferenceExpression refExpr, boolean increment) {
      final String refName = refExpr.getReferenceName();
      if (refName == null) {
        return null;
      }
      final PsiPrefixExpression topPrefixExpr = ObjectUtils.tryCast(refExpr.getParent().getParent(), PsiPrefixExpression.class);
      if (topPrefixExpr == null) {
        return null;
      }
      final PsiType refExprType = refExpr.getType();
      if (TypeUtils.unaryNumericPromotion(refExprType) != refExprType &&
          MethodCallUtils.isNecessaryForSurroundingMethodCall(topPrefixExpr, refExpr)) {
        return null;
      }
      final PsiVariable resolved = ObjectUtils.tryCast(refExpr.resolve(), PsiVariable.class);
      if (resolved == null || resolved.hasModifierProperty(PsiModifier.FINAL)) {
        return null;
      }
      return new ConvertDoubleUnaryToPrefixOperationFix(refName, increment);
    }
@Nullable
    private static LocalQuickFix createFix(@NotNull PsiReferenceExpression refExpr, boolean increment)