Re: Why are there no Show instances for internal types

Am Samstag, den 18.03.2017, 14:03 +0100 schrieb Tom Sydney Kerckhove:

- 'Outputting' a value requires DynFlags. (yes, I know about pprTrace)

You can often get away with showSDocUnsafe . ppr :: Outputable a => a -> String Greetings, Joachim -- Joachim “nomeata” Breitner   mail@joachim-breitner.de • https://www.joachim-breitner.de/   XMPP: nomeata@joachim-breitner.de • OpenPGP-Key: 0xF0FBF51F   Debian Developer: nomeata@debian.org