[GHC] #2715: Equality constraint in superclass not supported

[GHC]

#2715: Equality constraint in superclass not supported
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    Reporter:  rodprice                 |        Owner:  chak       
        Type:  bug                      |       Status:  new        
    Priority:  normal                   |    Milestone:  6.12 branch
   Component:  Compiler (Type checker)  |      Version:  6.10.1     
    Severity:  normal                   |   Resolution:             
    Keywords:                           |   Difficulty:  Unknown    
    Testcase:                           |           Os:  Linux      
Architecture:  x86                      |  
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Changes (by ganesh):

 * cc: ganesh (added)

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2715#comment:9>
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