func transformToPromisedAnswer(s *capnp.Segment, answer rpccapnp.PromisedAnswer, transform []capnp.PipelineOp) error {
opList, err := rpccapnp.NewPromisedAnswer_Op_List(s, int32(len(transform)))
if err != nil {
return err
}
for i, op := range transform {
opList.At(i).SetGetPointerField(uint16(op.Field))
}
err = answer.SetTransform(opList)
return err
}
