diff options
| -rw-r--r-- | libraries/base/GHC/Word.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libraries/base/GHC/Word.hs b/libraries/base/GHC/Word.hs index 3419a24d58..47710118b5 100644 --- a/libraries/base/GHC/Word.hs +++ b/libraries/base/GHC/Word.hs @@ -304,7 +304,7 @@ instance FiniteBits Word16 where finiteBitSize _ = 16 byteSwap16 :: Word16 -> Word16 -byteSwap16 (W16# w#) = W16# (byteSwap16# w#) +byteSwap16 (W16# w#) = W16# (narrow16Word# (byteSwap16# w#)) {-# RULES "fromIntegral/Word8->Word16" fromIntegral = \(W8# x#) -> W16# x# @@ -531,7 +531,7 @@ instance Read Word32 where #endif byteSwap32 :: Word32 -> Word32 -byteSwap32 (W32# w#) = W32# (byteSwap32# w#) +byteSwap32 (W32# w#) = W32# (narrow32Word# (byteSwap32# w#)) ------------------------------------------------------------------------ -- type Word64 |