boolean (PsiVariable array, PsiExpression expr) { return SyntaxTraverser.psiTraverser(expr).filter(PsiReferenceExpression.class) .find(ref -> { PsiElement target = ref.resolve(); return target == array || target instanceof PsiField && HighlightUtil.isIllegalForwardReferenceToField(ref, (PsiField)target, true) != null; }) != null; }