[GHC] #4199: createDirectoryIfMissing fails if directory exists on 32-bit windows

[GHC]

#4199: createDirectoryIfMissing fails if directory exists on 32-bit windows
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    Reporter:  creswick             |        Owner:               
        Type:  bug                  |       Status:  new          
    Priority:  high                 |    Milestone:  6.14.1       
   Component:  libraries/directory  |      Version:  6.12.1       
    Keywords:                       |     Testcase:               
   Blockedby:                       |   Difficulty:               
          Os:  Windows              |     Blocking:               
Architecture:  x86                  |      Failure:  Runtime crash
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Comment(by simonmar):

 I can't reproduce it with 6.12.1, 6.12.3 or HEAD on Windows Server 2008,
 on local and remote filesystems.  Is there anything strange about your
 setup?  The MSDN description of the error sounds odd: "The volume for a
 file has been externally altered so that the opened file is no longer
 valid."

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4199#comment:5>
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