instance Show StringBuffer where
showsPrec _ s = showString "<stringbuffer("
. shows (len s) . showString "," . shows (cur s)
- . showString ">"
+ . showString ")>"
-- -----------------------------------------------------------------------------
-- Creation / Destruction
--LOL, in implementations where the indexing needs slow unsafePerformIO,
--this is less (not more) efficient than using the IO monad explicitly
--here.
- ptr' = pUnbox ptr
+ !ptr' = pUnbox ptr
byteOff i = cBox (indexWord8OffFastPtrAsFastChar ptr' (iUnbox (cur + i)))
go i x | i == len = x
| otherwise = case byteOff i of