[GHC] #15365: Argument-less infix declarations printed without parentheses in -ddump-splices

[GHC]

#15365: Argument-less infix declarations printed without parentheses in -ddump-
splices
-------------------------------------+-------------------------------------
        Reporter:  RyanGlScott       |                Owner:  monoidal
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Template Haskell  |              Version:  8.4.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Debugging         |  Unknown/Multiple
  information is incorrect           |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D4998
       Wiki Page:                    |
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Comment (by Krzysztof Gogolewski <krz.gogolewski@…>):

 In [changeset:"3aa09cc5af9cacba91915c095f9652ee5ed31ec7/ghc"
 3aa09cc5/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="3aa09cc5af9cacba91915c095f9652ee5ed31ec7"
 Fix pretty-printing of data declarations in splices

 Test Plan: validate

 Reviewers: RyanGlScott, bgamari

 Reviewed By: RyanGlScott

 Subscribers: rwbarton, thomie, carter

 GHC Trac Issues: #15365

 Differential Revision: https://phabricator.haskell.org/D4998
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15365#comment:3>
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