libraries/base/GHC/IO/Exception.hs-boot


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{-# LANGUAGE Trustworthy #-}
{-# LANGUAGE NoImplicitPrelude #-}

module GHC.IO.Exception where

import GHC.Base
import GHC.Exception

data IOException
instance Exception IOException

type IOError = IOException
userError :: String  -> IOError
unsupportedOperation :: IOError