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{-# OPTIONS_GHC -fdefer-type-errors -fno-warn-deferred-type-errors #-}
import Control.Exception
import Data.Functor
a :: Int
a = 'a'
main :: IO ()
main = do
catch (void $ evaluate a)
(\e -> do let err = show (e :: TypeError)
putStrLn ("As expected, TypeError: " ++ err))
catch (void $ evaluate a)
(\e -> do let err = show (e :: ErrorCall)
putStrLn ("Something went horribly wrong: " ++ err))
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