3 ms·
> Also, what's up with that &? It doesn't seem to be a Prelude operator. It's now in [Data.Function of "base"](http://hackage.haskell.org/package/base-4.8.0.0/
by nikita-volkov 11y ago
> Also, what's up with that &? It doesn't seem to be a Prelude operator.
It's now in [Data.Function of "base"](http://hackage.haskell.org/package/base-4.8.0.0/docs/Data-Function.html#v:-38- http://hackage.haskell.org/package/base-4.8.0.0/docs/Data-Fu...) and hence in ["base-prelude"](http://hackage.haskell.org/package/base-prelude http://hackage.haskell.org/package/base-prelude).