[GHC] #2597: panic! (the 'impossible' happened) (using TH)

[GHC]

#2597: panic! (the 'impossible' happened) (using TH)
-----------------------+----------------------------------------------------
    Reporter:  jcab    |       Owner:                  
        Type:  bug     |      Status:  new             
    Priority:  normal  |   Component:  Template Haskell
     Version:  6.8.3   |    Severity:  major           
    Keywords:          |    Testcase:                  
Architecture:  x86     |          Os:  Windows         
-----------------------+----------------------------------------------------
 ghc: panic! (the 'impossible' happened)
   (GHC version 6.8.3 for i386-unknown-mingw32):
         Prelude.init: empty list

 Attached the compilable files for your enjoyment and reproduction.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2597>
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