[Haskell-cafe] Re: Syntax question: class (Monad m) => MonadReader r m | m -> r where

Bulat Ziganshin bulat.ziganshin at gmail.com
Sun Nov 2 10:33:17 EST 2008

Hello Mauricio,

Sunday, November 2, 2008, 6:13:15 PM, you wrote:

>> It's called a "functional dependency". This is not part of the
>> Haskell-98 language standard; check the GHC manual.

> The documentation says "There should be more documentation, but there 
> isn't (yet). Yell if you need it." :)

you probably don't found it. since 6.6 (or 6.8?) ghc includes great
tutorial on fundeps derived from hugs docs

Best regards,
 Bulat                            mailto:Bulat.Ziganshin at gmail.com

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