[GHC] #8848: Warning: Rule too complicated to desugar

[GHC]

#8848: Warning: Rule too complicated to desugar
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        Reporter:  carter                        |            Owner:
            Type:  bug                           |           Status:
        Priority:  normal                        |  closed
       Component:  Compiler                      |        Milestone:
      Resolution:  fixed                         |          Version:
Operating System:  Unknown/Multiple              |  7.8.1-rc2
 Type of failure:  None/Unknown                  |         Keywords:
       Test Case:                                |     Architecture:
  simplCore/should_compile/T8848, T8848a         |  Unknown/Multiple
        Blocking:                                |       Difficulty:
                                                 |  Unknown
                                                 |       Blocked By:
                                                 |  Related Tickets:
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Comment (by carter):

 7.8.2 would be fine

 Yeah, I'll be trying out some ideas like that rules soon

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8848#comment:6>
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