[GHC] #9275: Missing import statement in GHC.Event.Poll

[GHC]

#9275: Missing import statement in GHC.Event.Poll
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        Reporter:  ydewit               |            Owner:  rwbarton
            Type:  bug                  |           Status:  patch
        Priority:  normal               |        Milestone:
       Component:  libraries/base       |          Version:  7.8.2
      Resolution:                       |         Keywords:
Operating System:  MacOS X              |     Architecture:
 Type of failure:  Building GHC failed  |  Unknown/Multiple
       Test Case:                       |       Difficulty:  Unknown
        Blocking:                       |       Blocked By:
                                        |  Related Tickets:
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Comment (by Reid Barton <rwbarton@…>):

 In [changeset:"fa8553de237a2f91f8551d69ef604c1d8a007b5f/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="fa8553de237a2f91f8551d69ef604c1d8a007b5f"
 Fix imports in GHC.Event.Poll when not HAVE_POLL_H (#9275)

 Though as far as I can tell, we can never successfully build under
 this configuration anyways: GHC.Event.TimerManager requires the Poll
 backend to be functional.
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9275#comment:4>
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