[GHC] #13550: -ddump-splices doesn't parenthesize type/data families correctly in 8.2.1

[GHC]

#13550: -ddump-splices doesn't parenthesize type/data families correctly in 8.2.1
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        Reporter:  RyanGlScott       |                Owner:  alanz
            Type:  bug               |               Status:  merge
        Priority:  normal            |            Milestone:  8.2.1
       Component:  Template Haskell  |              Version:  8.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #13199            |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by RyanGlScott):

 * status:  patch => merge


Comment:

 Awesome, thanks for the prompt fix, alanz!

 We should try to merge this into 8.2, if possible.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13550#comment:5>
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