eitherRoundtrip :: TestTree
eitherRoundtrip = roundTripTest defSpec
    { testName = "Maybe"
    , testType = Proxy :: Proxy (Either Integer Bool) }
eitherRoundtrip :: TestTree
eitherRoundtrip = roundTripTest defSpec
    { testName = "Maybe"
    , testType = Proxy :: Proxy (Either Integer Bool) }
eitherRoundtrip = roundTripTest defSpec
    { testName = "Maybe"
    , testType = Proxy :: Proxy (Either Integer Bool) }