[GHC] #5002: 7.0.2 ignores a context which 7.0.1 picks up

[GHC]

#5002: 7.0.2 ignores a context which 7.0.1 picks up
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    Reporter:  patrick_premont  |        Owner:  simonpj                  
        Type:  bug              |       Status:  new                      
    Priority:  highest          |    Milestone:  7.2.1                    
   Component:  Compiler         |      Version:  7.0.2                    
    Keywords:                   |     Testcase:                           
   Blockedby:                   |   Difficulty:                           
          Os:  Windows          |     Blocking:                           
Architecture:  x86              |      Failure:  GHC rejects valid program
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Changes (by simonpj):

  * owner:  => simonpj


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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5002#comment:3>
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