[GHC] #5857: GHC Panic when using unbound type variables created with newName in Template Haskell (was: GHC Panic when using unbound type variables with Template Haskell)

[GHC]

#5857: GHC Panic when using unbound type variables created with newName in
Template Haskell
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    Reporter:  goldfire          |       Owner:                    
        Type:  bug               |      Status:  new               
    Priority:  normal            |   Milestone:                    
   Component:  Template Haskell  |     Version:  7.4.1             
    Keywords:  Template Haskell  |          Os:  MacOS X           
Architecture:  ia64              |     Failure:  Compile-time crash
  Difficulty:  Unknown           |    Testcase:                    
   Blockedby:                    |    Blocking:                    
     Related:                    |  
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Comment(by goldfire):

 I've updated the files attached to a much simpler trigger case.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5857#comment:4>
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