[GHC] #15476: Add -fwarn-star-is-type to -Wcompat

[GHC]

#15476: Add -fwarn-star-is-type to -Wcompat
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        Reporter:  int-index         |                Owner:  (none)
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:  8.8.1
       Component:  Compiler          |              Version:
      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:D5044
       Wiki Page:                    |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"5b2388b2cb657771c3c578eaf552b300b79f8260/ghc"
 5b2388b2/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="5b2388b2cb657771c3c578eaf552b300b79f8260"
 Include -fwarn-star-is-type in -Wcompat

 According to the deprecation schedule in the accepted proposal,
 the first step is to include `-fwarn-star-is-type` in `-Wcompat`.

 Test Plan: Validate

 Reviewers: bgamari

 Reviewed By: bgamari

 Subscribers: rwbarton, carter

 GHC Trac Issues: #15476

 Differential Revision: https://phabricator.haskell.org/D5044
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15476#comment:2>
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