let arguments = (ins
    MlrtFutureType:$future
  );

  let results = (outs
    TF_Tensor:$result
  );
}

// tf_mlrt.tf_promise takes a tensorflow Tensor. It is a fake op that is only
// used during parallelization and has no runtime implementation.
def TFPromiseOp: TensorflowMlrt_Op<"tf_promise", [TF_MustExecute, TFRT_CostFunctionInterface, TFRT_FixedCost<1>]> {
  let summary = "Set a tensor in a promise";

  let description = [{