| 116 | } |
| 117 | |
| 118 | Status VerifyNoDuplicateNodeNames(const GraphDef& graph) { |
| 119 | absl::flat_hash_set<absl::string_view> nodes; |
| 120 | for (const auto& node : graph.node()) { |
| 121 | if (nodes.contains(node.name())) { |
| 122 | return errors::AlreadyExists("Node already exists: ", node.name()); |
| 123 | } |
| 124 | nodes.insert(node.name()); |
| 125 | } |
| 126 | return Status::OK(); |
| 127 | } |
| 128 | |
| 129 | } // namespace graph |
| 130 | } // namespace tensorflow |