\begin{code}
-{-# OPTIONS_GHC -XNoImplicitPrelude #-}
+{-# LANGUAGE CPP, NoImplicitPrelude #-}
{-# OPTIONS_HADDOCK hide #-}
+
-----------------------------------------------------------------------------
-- |
-- Module : GHC.Err
#ifndef __HADDOCK__
import GHC.Types
-import GHC.IOBase
import GHC.Exception
#endif
\end{code}