Fintan Halpenny FintanH

## Err.hs
{-# LANGUAGE NoMonomorphismRestriction #-}
{-# LANGUAGE TemplateHaskell           #-}
{-# OPTIONS_GHC -fwarn-missing-methods #-}
module Err where

import Control.Lens
import Control.Monad.Error
import Control.Monad.Error.Lens

-- Here is a fairly typical situation, where we have low level errors in certain
	{-# LANGUAGE NoMonomorphismRestriction #-}
	{-# LANGUAGE TemplateHaskell #-}
	{-# OPTIONS_GHC -fwarn-missing-methods #-}
	module Err where

	import Control.Lens
	import Control.Monad.Error
	import Control.Monad.Error.Lens

	-- Here is a fairly typical situation, where we have low level errors in certain