[GHC] #10173: Panic: Irrefutable pattern failed for pattern Data.Maybe.Just

[GHC]

#10173: Panic: Irrefutable pattern failed for pattern Data.Maybe.Just
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        Reporter:  mietek              |                Owner:
            Type:  bug                 |               Status:  new
        Priority:  normal              |            Milestone:
       Component:  Compiler            |              Version:  7.8.4
      Resolution:                      |             Keywords:
Operating System:  Linux               |         Architecture:  x86
 Type of failure:  Compile-time crash  |            Test Case:
      Blocked By:                      |             Blocking:
 Related Tickets:                      |  Differential Rev(s):
       Wiki Page:                      |
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Comment (by mietek):

 I was unable to reproduce it on any platform other than 32-bit Red Hat
 Enterprise Linux 6.5.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10173#comment:2>
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