[GHC] #12088: Type/data family instances in kind checking

[GHC]

#12088: Type/data family instances in kind checking
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        Reporter:  alexvieth         |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  high              |            Milestone:  8.4.1
       Component:  Compiler (Type    |              Version:  8.1
  checker)                           |             Keywords:  TypeInType,
      Resolution:                    |  CUSKs
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  GHC rejects       |  Unknown/Multiple
  valid program                      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #11348, #12239,   |  Differential Rev(s):  Phab:D2272
  #12643, #13790, #14668, #15561,    |
  #15777, #15987                     |
       Wiki Page:                    |
  https://ghc.haskell.org/trac/ghc/wiki/InterleavingTypeInstanceChecking|
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Changes (by RyanGlScott):

 * related:  #11348, #12239, #12643, #13790, #15561, #15777 => #11348,
     #12239, #12643, #13790, #14668, #15561, #15777, #15987


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12088#comment:49>
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