[Haskell-cafe] Problem with class Control.Monad.Error noMsg usage

Aaron Gray aaronngray.lists at gmail.com
Tue Dec 21 17:13:27 CET 2010


On 21 December 2010 15:40, Henning Thielemann <
schlepptop at henning-thielemann.de> wrote:

> Aaron Gray schrieb:
>
> > if I try importing them :-
> >
> >     import Control.Monad.Error (noMsg, strMsg)
>
> I think it was moved to Control.Monad.Error.Class.
>

Great, importing Control.Monad.Error.Class does the trick.

Thanks,

Aaron
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