[GHC] #10141: Kind inference regression in closed type families

[GHC]

#10141: Kind inference regression in closed type families
-------------------------------------+-------------------------------------
        Reporter:  goldfire          |                   Owner:  goldfire
            Type:  bug               |                  Status:  new
        Priority:  highest           |               Milestone:  7.10.1
       Component:  Compiler          |                 Version:  7.10.1-rc2
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  None/Unknown      |  Unknown/Multiple
      Blocked By:                    |               Test Case:
 Related Tickets:                    |                Blocking:
                                     |  Differential Revisions:
-------------------------------------+-------------------------------------

Comment (by simonpj):

 This looks bad.  Release blocker?  I assume so.  Say if not.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10141#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler