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{-# LANGUAGE MagicHash, UnboxedTuples #-}
-- | Utilities for GHCi.
module GHCi.Util where
-- NOTE: Avoid importing GHC modules here, because the primary purpose
-- of this module is to not use UnboxedTuples in a module that imports
-- lots of other modules. See issue#13101 for more info.
import GHC.Exts
import GHC.Types
anyToPtr :: a -> IO (Ptr ())
anyToPtr x =
IO (\s -> case anyToAddr# x s of
(# s', addr #) -> (# s', Ptr addr #)) :: IO (Ptr ())
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