[Haskell-cafe] double existential type

Ozgur Akgun ozgurakgun at gmail.com
Wed Mar 24 13:31:00 EDT 2010

Thank you very much - and for the quick response as well!
I tried putting a comma in between them, but no luck. What was I thinking?

On 24 March 2010 17:25, Stephen Tetley <stephen.tetley at gmail.com> wrote:

> Hi Ozgur - try
> data Binary' = forall a b. Binary' a b

Ozgur Akgun
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