content: {-# LANGUAGE Haskell2010 #-}
  {-# LANGUAGE Safe #-}
  {-# OPTIONS_GHC -fno-warn-deprecations #-}
  -- | Import all modules from prelude that should be safe
  module Main where
  
  import Numeric
  import Prelude
  
  import Control.Applicative
  import Control.Arrow
  import Control.Category
  
  import Control.Concurrent
  import Control.Concurrent.Chan
  import Control.Concurrent.MVar
  import Control.Concurrent.QSem
  import Control.Concurrent.QSemN
  
  import Control.Exception
  import Control.Exception.Base
  
  import Control.Monad
  import Control.Monad.Fix
  import Control.Monad.Instances
  import Control.Monad.Zip
  
  import Control.Monad.ST
  import Control.Monad.ST.Lazy
  import Control.Monad.ST.Strict
  
  import Data.Bifunctor
  import Data.Bits
  import Data.Bool
  import Data.Char
  -- import Data.Coerce
  import Data.Complex
  import Data.Data
  import Data.Dynamic
  import Data.Either
  import Data.Eq
  import Data.Fixed
  import Data.Foldable
  import Data.Function
  import Data.Functor.Identity
  import Data.Functor
  import Data.IORef
  import Data.Int
  import Data.Ix
  import Data.List
  import Data.Maybe
  import Data.Monoid
  import Data.Ord
  import Data.Proxy
  import Data.Ratio
  import Data.String
  import Data.Traversable
  import Data.Tuple
  import Data.Typeable
  import Data.Unique
  import Data.Version
  import Data.Word
  
  import Data.STRef
  import Data.STRef.Lazy
  import Data.STRef.Strict
  
  import Data.Type.Bool
  -- import Data.Type.Coercion
  -- import Data.Type.Equality
  
  -- import Debug.Trace
  
  import Foreign
  
  import Foreign.Concurrent
  import Foreign.ForeignPtr
  import Foreign.Ptr
  import Foreign.StablePtr
  import Foreign.Storable
  
  import Foreign.C
  import Foreign.C.Error
  import Foreign.C.String
  import Foreign.C.Types
  
  import Foreign.Marshal
  import Foreign.Marshal.Alloc
  import Foreign.Marshal.Array
  import Foreign.Marshal.Error
  import Foreign.Marshal.Pool
  import Foreign.Marshal.Utils
  
  import System.CPUTime
  import System.Console.GetOpt
  import System.Environment
  import System.Exit
  import System.IO
  import System.IO.Error
  import System.Info
  import System.Mem
  import System.Mem.StableName
  import System.Mem.Weak
  import System.Posix.Internals
  import System.Posix.Types
  import System.Timeout
  
  import Text.ParserCombinators.ReadP
  import Text.ParserCombinators.ReadPrec
  import Text.Printf
  import Text.Read
  import Text.Read.Lex
  import Text.Show
  import Text.Show.Functions
  
  import Type.Reflection
  
  -- import Unsafe.Coerce
  
  f :: Int
  f = 2
  
  main :: IO ()
  main = putStrLn $ "X is: " ++ show f
  
  