[GHC] #12432: Use kind equality in instance context in type family instance

[GHC]

#12432: Use kind equality in instance context in type family instance
-------------------------------------+-------------------------------------
        Reporter:  j6carey           |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler (Type    |              Version:  8.0.1
  checker)                           |
      Resolution:                    |             Keywords:
Operating System:  Linux             |         Architecture:
 Type of failure:  GHC rejects       |  Unknown/Multiple
  valid program                      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by kosmikus):

 * cc: kosmikus (added)


--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12432#comment:10>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler