}

void CreateSubgraphCallingFunctionWithRefVar(const Scope& s) {
  NameAttrList ref_float_function;
  ref_float_function.set_name("RefFloatFn");
  ops::PartitionedCall call(s.WithOpName("RefFloat"), {absl::Span<Input>{}},
                            {DT_FLOAT}, ref_float_function);
  Output constant =
      ops::Const(s.WithOpName("constant_ref_pco"), Input::Initializer(0.0));