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module System.Unsafe where
-- taken from share/doc/ghc/html/libraries/base-4.5.1.0/doc-index-U.html
import System.IO.Unsafe (unsafePerformIO, unsafeInterleaveIO, )
import Control.Monad.ST (ST, unsafeInterleaveST, unsafeIOToST, unsafeSTToIO, )
import Unsafe.Coerce (unsafeCoerce, )
import Foreign.ForeignPtr (ForeignPtr, unsafeForeignPtrToPtr, )
import Foreign.Ptr (Ptr, )
performIO :: IO a -> a
performIO = unsafePerformIO
interleaveIO :: IO a -> IO a
interleaveIO = unsafeInterleaveIO
interleaveST :: ST s a -> ST s a
interleaveST = unsafeInterleaveST
ioToST :: IO a -> ST s a
ioToST = unsafeIOToST
stToIO :: ST s a -> IO a
stToIO = unsafeSTToIO
foreignPtrToPtr :: ForeignPtr a -> Ptr a
foreignPtrToPtr = unsafeForeignPtrToPtr
coerce :: a -> b
coerce = unsafeCoerce
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