[GHC] #16212: API Annotations: Parens not attached correctly for ClassDecl

[GHC]

#16212: API Annotations: Parens not attached correctly for ClassDecl
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        Reporter:  alanz             |                Owner:  alanz
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.8.1
       Component:  Compiler          |              Version:  8.6.3
  (Parser)                           |
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Incorrect API     |  Unknown/Multiple
  annotation                         |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by sgraf):

 It seems the patch from the MR was incompletely applied.
 https://gitlab.haskell.org/ghc/ghc/commit/4bf35da4fccd2a21153a1c19bfa80006e99e02a1
 landed on master, whereas
 https://gitlab.haskell.org/ghc/ghc/merge_requests/205/diffs?commit_id=5e0e60403e5ad6730f4961fe92b569dd2bf30246
 is the diff that was referenced in the MR.

 The latter passed the tests, but the former breaks CI because T16212 is
 not marked as expected to pass.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/16212#comment:5>
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