[GHC] #4879: Deprecate exports

[GHC]

#4879: Deprecate exports
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        Reporter:  basvandijk        |                Owner:
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:  8.4.1
       Component:  Compiler          |              Version:  7.0.1
      Resolution:                    |             Keywords:  deprecate
                                     |  warning
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #10071 #2119      |  Differential Rev(s):  Phab:D638
       Wiki Page:                    |
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Changes (by bgamari):

 * milestone:  8.2.1 => 8.4.1


Comment:

 It would be quite nice if this happened for 8.4, but it certainly won't
 happen for 8.2.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4879#comment:28>
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