
5 Aug
2009
5 Aug
'09
11:33 p.m.
Hi haskellers: There is a mistake in http://www.haskell.org/haskellwiki/State_Monad It post two functions like this : evalState :: State s a -> s -> a evalState act = fst $ runState act execState :: State s a -> s -> s execState act = snd $ runState act Both the '$' operators should be '.'. Anyone would correct it ? Regards -------------- L.Guo 2009-08-06