[GHC] #3826: Can't infer type (type family as "element" type)

[GHC]

#3826: Can't infer type (type family as "element" type)
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    Reporter:  spl                      |        Owner:  simonpj                  
        Type:  bug                      |       Status:  new                      
    Priority:  normal                   |    Milestone:  6.14.1                   
   Component:  Compiler (Type checker)  |      Version:  6.12.1                   
    Keywords:  type families            |   Difficulty:                           
          Os:  Unknown/Multiple         |     Testcase:                           
Architecture:  Unknown/Multiple         |      Failure:  GHC rejects valid program
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Changes (by igloo):

  * owner:  => simonpj
  * milestone:  => 6.14.1


Comment:

 This sounds like a question for you, Simon.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3826#comment:1>
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