[GHC] #10559: the 'impossible' happened while building stack

[GHC]

#10559: the 'impossible' happened while building stack
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        Reporter:  barnaby           |                   Owner:
            Type:  bug               |                  Status:  closed
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.10.1
      Resolution:  duplicate         |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  None/Unknown      |  Unknown/Multiple
      Blocked By:                    |               Test Case:
 Related Tickets:                    |                Blocking:
                                     |  Differential Revisions:
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Changes (by rwbarton):

 * status:  new => closed
 * resolution:   => duplicate


Comment:

 Should be a duplicate of #10322. Try with GHC 7.10.2-rc1?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10559#comment:1>
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