[GHC] #15342: Mark -XAutoDeriveTypeable as deprecated

[GHC]

#15342: Mark -XAutoDeriveTypeable as deprecated
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        Reporter:  monoidal          |                Owner:  (none)
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.4.3
      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:D4933
       Wiki Page:                    |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"f59332f92b30306675da22150de092eeebbf55f3/ghc" f59332f/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="f59332f92b30306675da22150de092eeebbf55f3"
 Mark AutoDeriveTypeable as deprecated

 Test Plan: validate

 Reviewers: bgamari, alpmestan

 Reviewed By: alpmestan

 Subscribers: rwbarton, thomie, carter

 GHC Trac Issues: #15342

 Differential Revision: https://phabricator.haskell.org/D4933
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15342#comment:3>
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