GADT question

[Henrik Nilsson]

Hi,

SPJ wrote:

 > The right fix is alas not very simple, which is why I have not done
 > it. (It involves what Martin Sulzmann calls "implication
 > constraints".) However, GADTs and type classes ought to be fine
 > together, and the fact that many people have reported bugs suggests
 > that the interaction is useful.
 >
 > I plan to tackle it in the next couple of months.

Would this also address how plain old Algebraic Data Types and type
classes work together? The issues seems related.

Best,

/Henrik

-- 
Henrik Nilsson
School of Computer Science and Information Technology
The University of Nottingham
nhn at cs.nott.ac.uk


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