return reinterpret_cast<TF_GraphProperties*>(
      new tensorflow::grappler::GraphProperties(
          *reinterpret_cast<const tensorflow::grappler::GrapplerItem*>(item)));
}

void TF_DeleteGraphProperties(TF_GraphProperties* graph_properties) {
  if (graph_properties == nullptr) return;
  delete reinterpret_cast<tensorflow::grappler::GraphProperties*>(
      graph_properties);
}