[GHC] #10122: PolyKinds: inferred type not as polymorphic as possible

[GHC]

#10122: PolyKinds: inferred type not as polymorphic as possible
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        Reporter:  thomie            |                   Owner:
            Type:  bug               |                  Status:  closed
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.10.1-rc2
      Resolution:  invalid           |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  None/Unknown      |  Unknown/Multiple
      Blocked By:                    |               Test Case:
 Related Tickets:                    |                Blocking:
                                     |  Differential Revisions:
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Comment (by Simon Peyton Jones <simonpj@…>):

 In [changeset:"cabe174877d0c31535e224d69bd78434b2d28651/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="cabe174877d0c31535e224d69bd78434b2d28651"
 Two kind-polymorphism fixes (Trac #10122)

 * The original fix was to improve the documentation, in
   line with the suggestions on Trac #10122

 * But in doing so I realised that the kind generalisation in
   TcRnDriver.tcRnType was completely wrong.  So I fixed that
   and updated Note [Kind-generalise in tcRnType] to explain.
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10122#comment:3>
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