[Haskell] Re: deriving Show for GADT?

Norman Ramsey <nr <at> cs.tufts.edu> writes:

I've got a fairly large GADT for which I wished to use deriving (Show)

You will have to write one by hand. I tend to use Text.Pretty and then the output is much more readable. It doesn't take long even for a what I would consider a large GADT.