[GHC] #11221: Remove -fwarn-context-quantification

[GHC]

#11221: Remove -fwarn-context-quantification
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        Reporter:  bgamari           |                Owner:
            Type:  task              |               Status:  patch
        Priority:  normal            |            Milestone:  8.2.1
       Component:  Compiler          |              Version:  7.10.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Incorrect         |  Unknown/Multiple
  warning at compile-time            |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D2862
       Wiki Page:                    |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"13c1fc4dfc925afa328a6be9db191b11bf96d4a0/ghc" 13c1fc4/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="13c1fc4dfc925afa328a6be9db191b11bf96d4a0"
 DynFlags: Rip out remnants of WarnContextQuantification

 Test Plan: Validate

 Reviewers: austin

 Subscribers: thomie

 Differential Revision: https://phabricator.haskell.org/D2862

 GHC Trac Issues: #11221
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11221#comment:4>
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