[GHC] #9036: ghc: panic! Binder's type (SingI Symbol <a String>) /= RHS type (String)

[GHC]

#9036: ghc: panic! Binder's type (SingI Symbol <a String>) /= RHS type (String)
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        Reporter:  ntc2                |            Owner:
            Type:  bug                 |           Status:  new
        Priority:  normal              |        Milestone:
       Component:  Compiler            |          Version:  7.6.3
      Resolution:                      |         Keywords:  GHC.TypeLits
Operating System:  Linux               |     Architecture:  x86
 Type of failure:  Compile-time crash  |       Difficulty:  Unknown
       Test Case:                      |       Blocked By:
        Blocking:                      |  Related Tickets:
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Comment (by ntc2):

 The wiki won't let me attach the -dcore-lint output because it's too big
 (it's about half a MB).

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9036#comment:2>
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