Fabio Luz fabioluz
parsonsmatt
/ prismatic.hs
Created
June 5, 2018 20:49
I figured out a nice way to pluck exceptions out of a constraint!
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| {-# LANGUAGE ConstraintKinds #-} | |
| {-# LANGUAGE DeriveGeneric #-} | |
| {-# LANGUAGE FlexibleContexts #-} | |
| {-# LANGUAGE FlexibleInstances #-} | |
| {-# LANGUAGE MultiParamTypeClasses #-} | |
| {-# LANGUAGE PartialTypeSignatures #-} | |
| {-# LANGUAGE TemplateHaskell #-} | |
| {-# LANGUAGE TypeApplications #-} | |
| {-# LANGUAGE TypeFamilies #-} |