polytypic

// Computations with extensible environment, error handling, and asynchronicity

// I recently reviewed some F# code that turned out to be using
//
//   Dependency Interpretation
//   https://fsharpforfunandprofit.com/posts/dependencies-4/
//
// and got thinking about whether one could construct a usable Zio like monad
//
//   https://zio.dev/

NicolasT

-- https://www.reddit.com/r/haskell/comments/3huexy/what_are_haskellers_critiques_of_f_and_ocaml/cuisrmj

{-# LANGUAGE PatternSynonyms #-}
{-# LANGUAGE ViewPatterns #-}

module Main where

import Text.Read (readMaybe)

pattern Even <- ((`mod` 2) -> 0)