public static @NotNull LookupElementBuilder createWithSmartPointer(@NotNull String lookupString, @NotNull PsiElement element) {
    PsiUtilCore.ensureValid(element);
    return new LookupElementBuilder(lookupString,
                                    SmartPointerManager.getInstance(element.getProject()).createSmartPsiElementPointer(element));
  }
public static @NotNull LookupElementBuilder createWithSmartPointer(@NotNull String lookupString, @NotNull PsiElement element)