[GHC] #8169: ghc: panic! (the 'impossible' happened)

[GHC]

#8169: ghc: panic! (the 'impossible' happened)
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        Reporter:  guest         |            Owner:
            Type:  bug           |           Status:  closed
        Priority:  normal        |        Milestone:
       Component:  Compiler      |          Version:  7.4.1
      Resolution:  duplicate     |         Keywords:
Operating System:  Linux         |     Architecture:  x86_64 (amd64)
 Type of failure:  None/Unknown  |       Difficulty:  Unknown
       Test Case:                |       Blocked By:
        Blocking:                |  Related Tickets:
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Changes (by monoidal):

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


Comment:

 This is a known bug, already fixed in GHC 7.6; see #5951 and
 [[ReportABug]].

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8169#comment:1>
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