[GHC] #10321: GHC.TypeLits.Nat types no longer fully simplified.

[GHC]

#10321: GHC.TypeLits.Nat types no longer fully simplified.
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        Reporter:  darchon           |                   Owner:
            Type:  bug               |                  Status:  infoneeded
        Priority:  normal            |               Milestone:  7.10.2
       Component:  Compiler (Type    |                 Version:  7.10.1
  checker)                           |                Keywords:  TypeLits
      Resolution:                    |            Architecture:
Operating System:  Unknown/Multiple  |  Unknown/Multiple
 Type of failure:  Other             |               Test Case:
      Blocked By:                    |  ghci/scripts/T10321
 Related Tickets:                    |                Blocking:
                                     |  Differential Revisions:  ​phab:D870
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Changes (by darchon):

 * differential:   => ​phab:D870


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10321#comment:9>
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