[GHC] #11966: Surprising behavior with higher-rank quantification of kind variables

[GHC]

#11966: Surprising behavior with higher-rank quantification of kind variables
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        Reporter:  ocharles          |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler (Type    |              Version:  8.0.1-rc3
  checker)                           |
      Resolution:                    |             Keywords:  TypeInType
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  GHC rejects       |  Unknown/Multiple
  valid program                      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by Ryan Scott <ryan.gl.scott@…>):

 In [changeset:"ba5114e310e9140f2b4987245ba1f3709c7b06ec/ghc" ba5114e/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="ba5114e310e9140f2b4987245ba1f3709c7b06ec"
 Add regression test for #11966

 Commit a7ee2d4c4229b27af324ebac93081f692835365d fixed #11966. Here's a
 regression test for it.
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11966#comment:2>
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