[GHC] #816: Weird fundep behavior (with -fallow-undecidable-instances)

[GHC]

#816: Weird fundep behavior (with -fallow-undecidable-instances)
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    Reporter:  nibro                    |        Owner:  simonpj
        Type:  bug                      |       Status:  new    
    Priority:  normal                   |    Milestone:  6.8    
   Component:  Compiler (Type checker)  |      Version:  6.4.2  
    Severity:  normal                   |   Resolution:         
    Keywords:                           |   Difficulty:  Unknown
          Os:  Unknown                  |     Testcase:  tc216  
Architecture:  Unknown                  |  
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Changes (by guest):

  * cc:  => kfrdbs at gmail.com

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/816>
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