private void checkRef(PsiElement resolved, PsiElement elementToHighlight, String elementName) {
        if (isDeprecated(resolved)) {
          registerError(elementToHighlight, GroovyBundle.message("0.is.deprecated", elementName), LocalQuickFix.EMPTY_ARRAY,
                        ProblemHighlightType.LIKE_DEPRECATED);
        }
      }
private void checkRef(PsiElement resolved, PsiElement elementToHighlight, String elementName)