Re: [Haskell-cafe] Replace data constructors via meta programming

On 2018-02-12 10:38, Peter Simons wrote:

Frerich Raabe writes:

...

You might benefit from the 'catamorphism' package:

https://hackage.haskell.org/package/catamorphism-0.5.1.0/docs/Data-Morphism-...

catamorphism would be a great solution to this kind of problem, but unfortunately it does not work with any 8.x version of GHC:

https://github.com/frerich/catamorphism/issues/5

That makes its use impractical for most purposes, IMHO.

Oh, drat. I forgot about that issue (I'm still not on GHC 8.x, ahem). :-( -- Frerich Raabe - raabe@froglogic.com www.froglogic.com - Multi-Platform GUI Testing