[GHC] #9305: GHC panic when deriving Functor on a Fixed type

[GHC]

#9305: GHC panic when deriving Functor on a Fixed type
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        Reporter:  andreyLevushkin     |            Owner:
            Type:  bug                 |           Status:  new
        Priority:  normal              |        Milestone:
       Component:  Compiler            |          Version:  7.8.2
      Resolution:                      |         Keywords:
Operating System:  Linux               |     Architecture:  x86_64 (amd64)
 Type of failure:  Compile-time crash  |       Difficulty:  Unknown
       Test Case:                      |       Blocked By:
        Blocking:                      |  Related Tickets:
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Comment (by Joachim Breitner <mail@…>):

 In [changeset:"47640ca4e5cdb2882f0b30dec7b34f8c5c734171/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="47640ca4e5cdb2882f0b30dec7b34f8c5c734171"
 Test case for #9305
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9305#comment:1>
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