Store the constructor name in the info table in UTF-8

[ghc-hetmet.git] / compiler / basicTypes / UniqSupply.lhs

diff --git a/compiler/basicTypes/UniqSupply.lhs b/compiler/basicTypes/UniqSupply.lhs
index 7937043..424dbe2 100644 (file)
--- a/compiler/basicTypes/UniqSupply.lhs
+++ b/compiler/basicTypes/UniqSupply.lhs
@@ -63,25 +63,21 @@ uniqsFromSupply :: UniqSupply -> [Unique]   -- Infinite
 \begin{code}
 mkSplitUniqSupply (C# c#)
   = let
-#if __GLASGOW_HASKELL__ >= 503
        mask# = (i2w (ord# c#)) `uncheckedShiftL#` (i2w_s 24#)
-#else
-       mask# = (i2w (ord# c#)) `shiftL#` (i2w_s 24#)
-#endif
        -- here comes THE MAGIC:
 
        -- This is one of the most hammered bits in the whole compiler
        mk_supply#
          = unsafeInterleaveIO (
-               genSymZh    >>= \ (W# u#) ->
+               genSymZh    >>= \ (I# u#) ->
                mk_supply#  >>= \ s1 ->
                mk_supply#  >>= \ s2 ->
-               return (MkSplitUniqSupply (w2i (mask# `or#` u#)) s1 s2)
+               return (MkSplitUniqSupply (w2i (mask# `or#` (i2w u#))) s1 s2)
            )
     in
     mk_supply#
 
-foreign import ccall unsafe "genSymZh" genSymZh :: IO Word
+foreign import ccall unsafe "genSymZh" genSymZh :: IO Int
 
 splitUniqSupply (MkSplitUniqSupply _ s1 s2) = (s1, s2)
 \end{code}