On Fri, Mar 8, 2013 at 5:53 PM, Johan Tibell wrote:
I'm currently writing a ShowInstances module with orphan Show instances for all GHC data types. I will just import that during development, but not include it in the final code. It will hopefully satisfy my current need.

This would have been useful to me in the past, and I'm guessing others would find it useful, too. It seems like a package of standalone derived Show instances would require little maintenance (since you don't need to modify the instances for changes to datatypes, only for adding/removing them) yet provide a great benefit for newcomers to GHC, while not bloating GHC itself.

Regards,
Sean