s.graph()->AddControlEdge(call.operation.node(), constant.node());
}

void CreateSubgraphCallingFunctionWithoutRefVar(const Scope& s) {
  NameAttrList regular_float_function;
  regular_float_function.set_name("RegularFloatFn");
  ops::PartitionedCall call(s.WithOpName("RegularFloat"), {absl::Span<Input>{}},
                            {DT_FLOAT}, regular_float_function);
  Output constant =