doc wibble

[ghc-base.git] / GHC / Word.hs

diff --git a/GHC/Word.hs b/GHC/Word.hs
index a56c2de..079f494 100644 (file)
--- a/GHC/Word.hs
+++ b/GHC/Word.hs
@@ -181,10 +181,6 @@ instance Bits Word where
     bitSize  _               = WORD_SIZE_IN_BITS
     isSigned _               = False
 
-    {-# INLINE shiftR #-}
-    -- same as the default definition, but we want it inlined (#2376)
-    x `shiftR`  i = x `shift`  (-i)
-
 {-# RULES
 "fromIntegral/Int->Word"  fromIntegral = \(I# x#) -> W# (int2Word# x#)
 "fromIntegral/Word->Int"  fromIntegral = \(W# x#) -> I# (word2Int# x#)
@@ -285,10 +281,6 @@ instance Bits Word8 where
     bitSize  _                = 8
     isSigned _                = False
 
-    {-# INLINE shiftR #-}
-    -- same as the default definition, but we want it inlined (#2376)
-    x `shiftR`  i = x `shift`  (-i)
-
 {-# RULES
 "fromIntegral/Word8->Word8"   fromIntegral = id :: Word8 -> Word8
 "fromIntegral/Word8->Integer" fromIntegral = toInteger :: Word8 -> Integer
@@ -390,10 +382,6 @@ instance Bits Word16 where
     bitSize  _                = 16
     isSigned _                = False
 
-    {-# INLINE shiftR #-}
-    -- same as the default definition, but we want it inlined (#2376)
-    x `shiftR`  i = x `shift`  (-i)
-
 {-# RULES
 "fromIntegral/Word8->Word16"   fromIntegral = \(W8# x#) -> W16# x#
 "fromIntegral/Word16->Word16"  fromIntegral = id :: Word16 -> Word16
@@ -493,10 +481,6 @@ instance Bits Word32 where
     bitSize  _                = 32
     isSigned _                = False
 
-    {-# INLINE shiftR #-}
-    -- same as the default definition, but we want it inlined (#2376)
-    x `shiftR`  i = x `shift`  (-i)
-
 {-# RULES
 "fromIntegral/Int->Word32"    fromIntegral = \(I#   x#) -> W32# (int32ToWord32# (intToInt32# x#))
 "fromIntegral/Word->Word32"   fromIntegral = \(W#   x#) -> W32# (wordToWord32# x#)
@@ -579,7 +563,7 @@ instance Integral Word32 where
         | i# >=# 0#                 = smallInteger i#
         | otherwise                 = wordToInteger x#
         where
-        i# = word2Int# x#
+        !i# = word2Int# x#
 #else
                                     = smallInteger (word2Int# x#)
 #endif
@@ -604,10 +588,6 @@ instance Bits Word32 where
     bitSize  _                = 32
     isSigned _                = False
 
-    {-# INLINE shiftR #-}
-    -- same as the default definition, but we want it inlined (#2376)
-    x `shiftR`  i = x `shift`  (-i)
-
 {-# RULES
 "fromIntegral/Word8->Word32"   fromIntegral = \(W8# x#) -> W32# x#
 "fromIntegral/Word16->Word32"  fromIntegral = \(W16# x#) -> W32# x#
@@ -730,14 +710,10 @@ instance Bits Word64 where
         | otherwise  = W64# ((x# `uncheckedShiftL64#` i'#) `or64#`
                              (x# `uncheckedShiftRL64#` (64# -# i'#)))
         where
-        i'# = word2Int# (int2Word# i# `and#` int2Word# 63#)
+        !i'# = word2Int# (int2Word# i# `and#` int2Word# 63#)
     bitSize  _                = 64
     isSigned _                = False
 
-    {-# INLINE shiftR #-}
-    -- same as the default definition, but we want it inlined (#2376)
-    x `shiftR`  i = x `shift`  (-i)
-
 -- give the 64-bit shift operations the same treatment as the 32-bit
 -- ones (see GHC.Base), namely we wrap them in tests to catch the
 -- cases when we're shifting more than 64 bits to avoid unspecified
@@ -842,10 +818,6 @@ instance Bits Word64 where
     bitSize  _                = 64
     isSigned _                = False
 
-    {-# INLINE shiftR #-}
-    -- same as the default definition, but we want it inlined (#2376)
-    x `shiftR`  i = x `shift`  (-i)
-
 {-# RULES
 "fromIntegral/a->Word64" fromIntegral = \x -> case fromIntegral x of W# x# -> W64# x#
 "fromIntegral/Word64->a" fromIntegral = \(W64# x#) -> fromIntegral (W# x#)