[GHC] #10808: Odd interaction between record update and type families

[GHC]

#10808: Odd interaction between record update and type families
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        Reporter:  diatchki          |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler (Type    |                 Version:  7.10.2
  checker)                           |
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  GHC rejects       |  Unknown/Multiple
  valid program                      |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
-------------------------------------+-------------------------------------
Changes (by glguy):

 * cc: glguy (added)
 * failure:  None/Unknown => GHC rejects valid program


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10808#comment:1>
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