[GHC] #11394: Base should use native Win32 IO on Windows

[GHC]

#11394: Base should use native Win32 IO on Windows
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        Reporter:  bgamari           |                Owner:  (none)
            Type:  task              |               Status:  new
        Priority:  normal            |            Milestone:  8.4.1
       Component:  Core Libraries    |              Version:  7.10.3
      Resolution:                    |             Keywords:
Operating System:  Windows           |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by Phyx-):

 I'm currently working on this and a few other things for my 8.4
 contributions. But I'll refrain from mass assigning all these issues to me
 until I know for sure I can get it done. Currently it looks viable though.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11394#comment:6>
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