[GHC] #15629: "No skolem info" panic (GHC 8.6 only)

[GHC]

#15629: "No skolem info" panic (GHC 8.6 only)
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        Reporter:  RyanGlScott       |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler (Type    |              Version:  8.6.1-beta1
  checker)                           |
      Resolution:                    |             Keywords:  TypeInType
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash or panic                     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by Simon Peyton Jones <simonpj@…>):

 In [changeset:"0d4f394810e13b4643f9361b6d2b3b29cb2d5003/ghc" 0d4f394/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="0d4f394810e13b4643f9361b6d2b3b29cb2d5003"
 Add regression test for Trac #15629
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15629#comment:9>
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