[Haskell-beginners] FW: question
Luca Ciciriello
luca_ciciriello at hotmail.com
Thu Jul 14 10:16:33 CEST 2011
Hi.
On wich system are you using GHCi ? Probably I missed this information from the previous mail.
I'm using GHC 7.0.4 on MacOS X 10.6.8 (Xcode 4) and all works fine with [x^2 | x <- [1..10]].
You can try to see if you installation of ghc is ok typing "ghc-pkg list" from a console, or using the command ghc -v to see if there are some strange notification.
Luca.
On Jul 14, 2011, at 9:55 AM, Roelof Wobben wrote:
>
> Oke,
>
>
> I tried with Ghci 7.03 on the prompt but then I see this:
>
>
> [x^2 | x <-- [1..100]
>
>
> not in scope x
> not in scope <--
>
>
> When I put the text in a file I see these errors.
>
>
> parse error : naked expression at top level.
>
>
> Roelof
>
>
>>
>>
>>
>> ----------------------------------------
>>> Date: Wed, 13 Jul 2011 23:04:58 +0200
>>> From: andres.loeh at googlemail.com
>>> To: beginners at haskell.org
>>> Subject: Re: [Haskell-beginners] question
>>>
>>> I've just tried to evaluate 2 ^ 5 in codepad and it worked for me, so
>>> (^) seems to be supported.
>>>
>>> Cheers,
>>> Andres
>>>
>>> _______________________________________________
>>> Beginners mailing list
>>> Beginners at haskell.org
>>> http://www.haskell.org/mailman/listinfo/beginners
> _______________________________________________
> Beginners mailing list
> Beginners at haskell.org
> http://www.haskell.org/mailman/listinfo/beginners
>
More information about the Beginners
mailing list