@Override
      public void visitCodeReferenceElement(@NotNull GrCodeReferenceElement refElement) {
        super.visitCodeReferenceElement(refElement);
        HighlightInfo info = accessibilityChecker.checkCodeReferenceElement(refElement);
        if (info != null) {
          registerProblem(holder, info, refElement);
        }
      }
@Override
      public void visitCodeReferenceElement(@NotNull GrCodeReferenceElement refElement)