[GHC] #10970: Built in MIN_VERSION macro support

[GHC]

#10970: Built in MIN_VERSION macro support
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        Reporter:  ezyang            |                Owner:
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:  8.0.1
       Component:  Compiler          |              Version:  7.11
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D1349
       Wiki Page:                    |
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Comment (by thomie):

 Sounds good to me.

 Note that `-hide-all-packages` is mentioned in the documentation for
 `MIN_VERSION_pkgname` and `VERSION_pkgname` as well.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10970#comment:10>
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