[GHC] #9590: AMP breaks `haskell2010` package

[GHC]

#9590: AMP breaks `haskell2010` package
-------------------------------------+-------------------------------------
        Reporter:  hvr               |                Owner:
            Type:  bug               |               Status:  new
        Priority:  high              |            Milestone:  7.10.1
       Component:  Core Libraries    |              Version:  7.9
      Resolution:                    |             Keywords:  AMP, report-
                                     |  impact
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  GHC rejects       |  Unknown/Multiple
  valid program                      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D510
-------------------------------------+-------------------------------------
Changes (by hvr):

 * owner:  ekmett =>
 * status:  closed => new
 * resolution:  fixed =>


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9590#comment:22>
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