[GHC] #12216: GHC 8.0.1 panics when compiling JuicyPixels-repa 0.7.1

[GHC]

#12216: GHC 8.0.1 panics when compiling JuicyPixels-repa 0.7.1
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        Reporter:  cgo               |                Owner:
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:  duplicate         |             Keywords:
Operating System:  MacOS X           |         Architecture:  x86_64
 Type of failure:  Compile-time      |  (amd64)
  crash                              |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by simonpj):

 * status:  new => closed
 * resolution:   => duplicate


Comment:

 Dup of #12127.  Am fixing

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12216#comment:2>
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