On Thu, Apr 14, 2016 at 2:57 AM, Johannes Waldmann <johannes.waldmann@htwk-leipzig.de> wrote:
> https://twitter.com/headinthebox/status/652834731806052352

This mentions    and :: Foldable t => t Bool -> Bool
as an example of "abstract nonsense".


I find it sad... that people like Erik Meijer, Mark Lentczer... (even Doug McIllroy recently demonstrated that there are 2⁹⁹ dialects of haskell!!) are not being heeded
And this complaint could be greatly alleviated with one little leaf drawn from racket -- language-packs: teachpacks
Along with the single lightweight directive #lang

It may naturally be asked how is #lang different from ghc's language "-X" options
A teachpack would be a bunch of coherent -X options maybe along with a suitable prelude