TTreeReader silently fails to read TRefArray

TFile f("filename.root");

TTreeReader r("treename", &f);

TTreeReaderValue<TRefArray> rv(r, "Jet.Constituents");

while (r.Next())

  testJetCon(*rv);

TFile f("filename.root");

TTreeReader r("treename", &f);

TTreeReaderArray<TRefArray> rv(r, "Jet.Constituents");

while (r.Next()) {

  for (const auto & each : rv) {

    testJetCon(each);:

  }

}