[GHC] #2715: Equality constraint in superclass causes panic: applyTypeToArgs

[GHC]

#2715: Equality constraint in superclass causes panic: applyTypeToArgs
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 Reporter:  rodprice                 |          Owner:             
     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:                           |   Architecture:  x86        
       Os:  Linux                    |  
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Comment (by igloo):

 See also: #2686

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2715#comment:4>
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