[GHC] #8196: Core Lint error in Specialise with PolyKinds and derived instance

[GHC]

#8196: Core Lint error in Specialise with PolyKinds and derived instance
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        Reporter:  adamgundry                    |            Owner:
            Type:  bug                           |  simonpj
        Priority:  normal                        |           Status:  new
       Component:  Compiler                      |        Milestone:
      Resolution:                                |          Version:  7.7
Operating System:  Unknown/Multiple              |         Keywords:
 Type of failure:  Incorrect warning at          |     Architecture:
  compile-time                                   |  Unknown/Multiple
       Test Case:                                |       Difficulty:
        Blocking:                                |  Unknown
                                                 |       Blocked By:
                                                 |  Related Tickets:
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Comment (by monoidal):

 Should this ticket be closed as fixed?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8196#comment:5>
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