[GHC] #9043: Add missing type class instances for data types in GHC.Generics

[GHC]

#9043: Add missing type class instances for data types in GHC.Generics
-------------------------------------+------------------------------------
        Reporter:  ocharles          |            Owner:  dreixel
            Type:  feature request   |           Status:  patch
        Priority:  normal            |        Milestone:
       Component:  libraries/base    |          Version:  7.8.2
      Resolution:                    |         Keywords:
Operating System:  Unknown/Multiple  |     Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown      |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:
-------------------------------------+------------------------------------

Comment (by simonpj):

 I'm not following the details here, but if the core-libraries commmitte
 are happy please turn it into one comment and change to 'patch' status so
 that Austin can merge it.  Thanks!

 Simon

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9043#comment:11>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler