[GHC] #7778: kindFunResult panic with => inside a constraint

[GHC]

#7778: kindFunResult panic with => inside a constraint
----------------------------------------+-----------------------------------
    Reporter:  monoidal                 |       Owner:  simonpj         
        Type:  bug                      |      Status:  new             
    Priority:  normal                   |   Milestone:  7.8.1           
   Component:  Compiler (Type checker)  |     Version:  7.6.2           
    Keywords:                           |          Os:  Unknown/Multiple
Architecture:  Unknown/Multiple         |     Failure:  None/Unknown    
  Difficulty:  Unknown                  |    Testcase:                  
   Blockedby:                           |    Blocking:                  
     Related:                           |  
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Changes (by igloo):

  * owner:  => simonpj
  * difficulty:  => Unknown
  * milestone:  => 7.8.1


Comment:

 {{{
 [1 of 1] Compiling Main             ( q.hs, interpreted )
 ghc-stage2: panic! (the 'impossible' happened)
   (GHC version 7.7.20130409 for x86_64-unknown-linux):
         kindFunResult
 <<details unavailable>>
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7778#comment:1>
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