<< named_attr.getName().getValue() << "'";
}

// Verifies the session_init op. There should be no duplicate
// tf_saved_model.initializer_type values.
LogicalResult VerifySessionInitOp(SessionInitializerOp session_init_op,
                                  SymbolTable &symbol_table) {
  // Stores previously seen init types.
  llvm::SmallDenseSet<StringAttr> init_types{};

  for (auto init_sym :