[GHC] #11741: -Wredundant-constraints is not in the manual's flag reference

[GHC]

#11741: -Wredundant-constraints is not in the manual's flag reference
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        Reporter:  goldfire          |                Owner:
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:  8.0.1
       Component:  Documentation     |              Version:  8.0.1-rc2
      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:D2035
       Wiki Page:                    |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"8ff6518b5af1b357eb043ac46f9209bd0019a193/ghc"
 8ff6518b/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="8ff6518b5af1b357eb043ac46f9209bd0019a193"
 users-guide: Add -Wredundant-constraints to flags reference

 Test Plan: Validate and read

 Reviewers: austin

 Subscribers: thomie

 Differential Revision: https://phabricator.haskell.org/D2035

 GHC Trac Issues: #11741
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11741#comment:2>
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