Safe Haskell | None |
---|---|
Language | Haskell2010 |
Documentation
maybe'data' :: forall f s a. (Functor f, HasField s "maybe'data'" a) => LensLike' f s a Source #
Safe Haskell | None |
---|---|
Language | Haskell2010 |
maybe'data' :: forall f s a. (Functor f, HasField s "maybe'data'" a) => LensLike' f s a Source #