[GHC] #15245: Data family promotion is possible

[GHC]

#15245: Data family promotion is possible
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        Reporter:  int-index         |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler (Type    |              Version:  8.4.3
  checker)                           |
      Resolution:  fixed             |             Keywords:  TypeInType
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  GHC accepts       |            Test Case:
  invalid program                    |  dependent/should_fail/T15245.hs
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D4748
       Wiki Page:                    |
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Changes (by bgamari):

 * status:  merge => closed
 * resolution:   => fixed
 * milestone:  8.8.1 => 8.6.1


Comment:

 Indeed; oversight on my part. Thanks!

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15245#comment:6>
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