[GHC] #9090: Untouchable higher-kinded type variable in connection with RankNTypes, ConstraintKinds and TypeFamilies

[GHC]

#9090: Untouchable higher-kinded type variable in connection with RankNTypes,
ConstraintKinds and TypeFamilies
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              Reporter:  kosmikus    |            Owner:
                  Type:  bug         |           Status:  new
              Priority:  normal      |        Milestone:
             Component:  Compiler    |          Version:  7.8.2
  (Type checker)                     |         Keywords:
            Resolution:              |     Architecture:  Unknown/Multiple
      Operating System:              |       Difficulty:  Unknown
  Unknown/Multiple                   |       Blocked By:
       Type of failure:  GHC         |  Related Tickets:
  rejects valid program              |
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
-------------------------------------+-------------------------------------

Comment (by Simon Peyton Jones <simonpj@…>):

 In [changeset:"8c825633135e24f6a0bbcc2c4097afada6ad6167/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="8c825633135e24f6a0bbcc2c4097afada6ad6167"
 Test Trac #9090
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9090#comment:5>
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