ExtremelyImprobable.hs

{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE TypeOperators #-}
{-# OPTIONS_GHC -Wall #-}

-- | The name @extremelyImprobable@, which targets @()@. It names a field or constructor of @Likelihood@.
module ReOC.Name.ExtremelyImprobable (
  ExtremelyImprobableLike (..),
) where

import Control.Lens (Optic)

class ExtremelyImprobableLike p f x x' where
  extremelyImprobable ::
    Optic p f x x' () ()

-- | Identity
instance (x' ~ ()) => ExtremelyImprobableLike p f () x' where
  extremelyImprobable = id