@@ -219,9 +219,6 @@ import Control.DeepSeq (NFData(..), NFData1(..))
219import Control.Monad (when, void)
219import Control.Monad (when, void)
220import Control.Monad.IO.Class (MonadIO(..))
220import Control.Monad.IO.Class (MonadIO(..))
221import Data.Bits (shiftR, (.|.), (.&.))
221import Data.Bits (shiftR, (.|.), (.&.))
222−#if __GLASGOW_HASKELL__ < 808
223−import Data.Semigroup (Semigroup(..))
225import Data.Word (Word8)
222import Data.Word (Word8)
226import Foreign.C.Types (CSize(..), CInt(..))
223import Foreign.C.Types (CSize(..), CInt(..))
227import Foreign.Ptr (plusPtr, minusPtr, nullPtr)
224import Foreign.Ptr (plusPtr, minusPtr, nullPtr)