[GHC] #10503: The impossible happened (no skolem info) - untouchable kind variable

[GHC]

#10503: The impossible happened (no skolem info) - untouchable kind variable
-------------------------------------+-------------------------------------
        Reporter:  AlekseyKliger     |                   Owner:
            Type:  bug               |                  Status:  closed
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.10.1
      Resolution:  fixed             |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash                              |               Test Case:
      Blocked By:                    |  polykinds/T10503
 Related Tickets:                    |                Blocking:
                                     |  Differential Revisions:
-------------------------------------+-------------------------------------
Changes (by simonpj):

 * status:  new => closed
 * testcase:   => polykinds/T10503
 * resolution:   => fixed


Comment:

 Well this too is fixed in HEAD, but I'm not sure when.  It's only a crash
 when displaying an error message, so I propose not to fix separately in
 7.10.  Yell if that's a problem.

 I'll add it as a regression test though, thank you.

 Simon

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10503#comment:2>
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