[GHC] #8570: In a pattern binding:ghc: panic! (the 'impossible' happened): Bogus selector Id

[GHC]

#8570: In a pattern binding:ghc: panic! (the 'impossible' happened): Bogus
selector Id
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        Reporter:  rzetterberg                  |            Owner:
            Type:  bug                          |           Status:  closed
        Priority:  normal                       |        Milestone:
       Component:  Compiler                     |          Version:  7.6.3
      Resolution:  fixed                        |         Keywords:
Operating System:  Linux                        |     Architecture:  x86_64
 Type of failure:  Compile-time crash           |  (amd64)
       Test Case:  typecheck/should_fail/T8570  |       Difficulty:
        Blocking:                               |  Unknown
                                                |       Blocked By:
                                                |  Related Tickets:
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Changes (by simonpj):

 * testcase:   => typecheck/should_fail/T8570


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8570#comment:9>
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