[GHC] #9186: GHC panic when compiling compdata

[GHC]

#9186: GHC panic when compiling compdata
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              Reporter:  snoyberg    |            Owner:  simonmar
                  Type:  bug         |           Status:  new
              Priority:  high        |        Milestone:  7.8.4
             Component:  Compiler    |          Version:  7.8.2
            Resolution:              |         Keywords:
      Operating System:              |     Architecture:  Unknown/Multiple
  Unknown/Multiple                   |       Difficulty:  Unknown
       Type of failure:              |       Blocked By:
  None/Unknown                       |  Related Tickets:  #8935
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
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Comment (by trommler):

 Replying to [comment:21 carter]:
 > Has anyone reproduced this issue on linux with GHC 7.8.3?
 The patch to #8935 that introduced the regression reported in this ticket
 has been reverted (see comment:14).

 You should not see the issue on OS X and also not on Linux. I verified the
 latter.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9186#comment:22>
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