[GHC] #9201: GHC unexpectedly refines explicit kind signatures

[GHC]

#9201: GHC unexpectedly refines explicit kind signatures
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              Reporter:  ekmett      |            Owner:
                  Type:  bug         |           Status:  new
              Priority:  normal      |        Milestone:  7.10.1
             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:
  accepts invalid program            |
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
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Comment (by Richard Eisenberg <eir@…>):

 In [changeset:"8fea2acde696f9960ffcf84f512235bbf4b481d6/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="8fea2acde696f9960ffcf84f512235bbf4b481d6"
 Test #9201 in typecheck/should_fail/T9201
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9201#comment:4>
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