[GHC] #15099: Missing instances for Data.Monoid.Alt

[GHC]

#15099: Missing instances for Data.Monoid.Alt
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        Reporter:  ekmett            |                Owner:  (none)
            Type:  feature request   |               Status:  patch
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.2.2
      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:D4698
       Wiki Page:                    |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"c617c1fb9403dc80f95c8083db9d347ce839b70f/ghc"
 c617c1fb/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="c617c1fb9403dc80f95c8083db9d347ce839b70f"
 base: Add Foldable and Traversable instances for Alt

 Add Foldable and Traversable instances for Data.Monoid.Alt

 Signed-off-by: Jack Henahan <jhenahan at me.com>

 Reviewers: hvr, bgamari

 Reviewed By: bgamari

 Subscribers: mpickering, rwbarton, thomie, carter

 GHC Trac Issues: #15099

 Differential Revision: https://phabricator.haskell.org/D4698
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15099#comment:3>
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