[GHC] #4981: inconsistent class requirements with TypeFamilies and FlexibleContexts

[GHC]

#4981: inconsistent class requirements with TypeFamilies and FlexibleContexts
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    Reporter:  ganesh            |       Owner:                           
        Type:  bug               |      Status:  new                      
    Priority:  normal            |   Component:  Compiler                 
     Version:  7.0.1             |    Keywords:                           
    Testcase:                    |   Blockedby:                           
          Os:  Unknown/Multiple  |    Blocking:                           
Architecture:  Unknown/Multiple  |     Failure:  GHC rejects valid program
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Changes (by dimitris):

 * cc: dimitris@… (added)


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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4981#comment:1>
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