strictToLazyST :: STBase.ST s a -> ST s a
strictToLazyST (STBase.ST m) = ST $ \s ->
- let STBase.S# s# = s in
- case m s# of { STBase.STret s2# r -> (r, STBase.S# s2#) }
+ let
+ STBase.S# s# = s
+ STBase.STret s2# r = m s#
+ in
+ (r, STBase.S# s2#)
lazyToStrictST :: ST s a -> STBase.ST s a
lazyToStrictST (ST m) = STBase.ST $ \s ->