option for enabling generalized deriving for newtypes

Simon Peyton-Jones simonpj at microsoft.com
Mon Jul 11 03:33:43 EDT 2005

Not at the moment.  There could be -- it's just one more thing to
implement and document, but it's a relatively easy one.

Does anyone else have an opinion?


| -----Original Message-----
| From: glasgow-haskell-users-bounces at haskell.org
| bounces at haskell.org] On Behalf Of Wolfgang Jeltsch
| Sent: 10 July 2005 18:43
| To: GHC Users ML
| Subject: option for enabling generalized deriving for newtypes
| Hello,
| isn't there an option for enabling just generalized deriving for
| without enabling all this other stuff by using -fglasgow-exts?
| Best wishes,
| Wolfgang
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