Re: [Haskell-cafe] IO typeclasses

On Fri, Dec 30, 2011 at 4:47 PM, David Thomas wrote:

Is there any particular reason IO functions in the standard libraries aren't grouped into type-classes?

I'm guessing it's to stop the report from getting too complicated. If you want an IO abstraction, you can try HVIO: http://hackage.haskell.org/packages/archive/MissingH/latest/doc/html/System-...

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