Ticket #5787 (infoneeded feature request)
Add instances to ZipList
|Reported by:||pumpkin||Owned by:|
|Type of failure:||None/Unknown||Difficulty:||Unknown|
|Test Case:||Blocked By:|
There was a reasonably uncontroversial vote on the libraries list to add common derived instances (Eq, Ord, Show, Read) to ZipList?, which currently only has Functor and Applicative.
I have made the change on my local ghc build and it seems to build, but I can't get validate to pass. I'm not sure if it's my own fault, but considering I only made a one-line change, it seems odd. I'll attach a patch once I make sure it wasn't my fault.