Method SkipPort

tensorflow/core/grappler/graph_analyzer/subgraph.cc:158–163

}

void SubgraphIterator::SkipPort() {
  if (AtEnd()) {
    return;
  }
  link_idx_ = link_map_it_->second.size() - 1;
}

void SubgraphIterator::SkipNode() {
  if (AtEnd()) {