Thank you all for your replies. This is all much more clear now :)
On Tue, Apr 06, 2010 at 05:18:34PM -0400, Job Vranish wrote:Yes, because the types of the mutually recursive identifiers would be
> So in Haskell 98, would the added constraints result in a type error?
inferred together without using the type signatures, and then would
fail to match the declared types.
But then there aren't any implementations of Haskell 98 to test this on.
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