[GHC] #11767: Add @since annotations for base instances

[GHC]

#11767: Add @since annotations for base instances
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        Reporter:  bgamari           |                Owner:  (none)
            Type:  task              |               Status:  new
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Core Libraries    |              Version:  7.10.3
      Resolution:                    |             Keywords:  newcomer
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #11768            |  Differential Rev(s):  Phab:D2277
       Wiki Page:                    |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"5c28ee88dd66617b0fd5dbe0d90142ce983a547e/ghc" 5c28ee8/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="5c28ee88dd66617b0fd5dbe0d90142ce983a547e"
 Add @since annotations for derived instances in base

 Test Plan: ./validate

 Reviewers: hvr, goldfire, bgamari, RyanGlScott

 Reviewed By: RyanGlScott

 Subscribers: rwbarton, thomie, carter

 GHC Trac Issues: #11767

 Differential Revision: https://phabricator.haskell.org/D4452
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11767#comment:16>
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