Add DeriveAnyClass to UVerb.lhs (not implied by DerivingVia on 8.6.5)
commitf30b72cc902d17d8c6e17799d204f71e18bc8505
authorGaël Deest <gael.deest@tweag.io>
dateFri 9 Apr 2021, 16:19 (6 years ago)
parent81a73df
doc/cookbook/uverb/UVerb.lhs+1
@@ -15,6 +15,7 @@ handlers that respond with arbitrary open unions of types.
1515{-# LANGUAGE DataKinds #-}
1616{-# LANGUAGE DeriveGeneric #-}
1717{-# LANGUAGE DerivingStrategies #-}
18+{-# LANGUAGE DeriveAnyClass #-}
1819{-# LANGUAGE DerivingVia #-}
1920{-# LANGUAGE FlexibleContexts #-}
2021{-# LANGUAGE FlexibleInstances #-}