[GHC] #7235: "panic!" when compiling happstack-server-7.0.4

[GHC]

#7235: "panic!" when compiling happstack-server-7.0.4
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  Reporter:  guest                      |          Owner:                  
      Type:  bug                        |         Status:  closed          
  Priority:  normal                     |      Milestone:                  
 Component:  Compiler                   |        Version:  7.4.2           
Resolution:  duplicate                  |       Keywords:                  
        Os:  Linux                      |   Architecture:  Unknown/Multiple
   Failure:  GHC rejects valid program  |     Difficulty:  Unknown         
  Testcase:                             |      Blockedby:                  
  Blocking:                             |        Related:                  
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Changes (by igloo):

  * status:  new => closed
  * difficulty:  => Unknown
  * resolution:  => duplicate


Comment:

 I suspect that what's happened here is that you've upgraded your
 `template-haskell` library, and the version you now have is incompatible
 with your GHC. I'm therefore closing this as a duplicate of #7200.

 Please reopen if you think something else is going on.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7235#comment:1>
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