[Haskell-cafe] A mistake in haskellwiki
jake.mcarthur at gmail.com
Thu Aug 6 09:36:57 EDT 2009
Don Stewart wrote:
>> 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 ?
> Well, it's a wiki ... :-)
Which requires registration and has not been open for registration for
some time now.
More information about the Haskell-Cafe