let results = (outs
    TF_VariantTensor:$optional
  );

  TF_DerivedOperandTypeListAttr Toutput_types = TF_DerivedOperandTypeListAttr<0>;
}

def TF_OptionalGetValueOp : TF_Op<"OptionalGetValue", [Pure]> {
  let summary = [{
Returns the value stored in an Optional variant or raises an error if none exists.
  }];

  let arguments = (ins
    TF_VariantTensor:$optional
  );