[GHC] #16031: Show instance for Data.Fixed does not show parentheses for negatives

[GHC]

#16031: Show instance for Data.Fixed does not show parentheses for negatives
-------------------------------------+-------------------------------------
        Reporter:  skeuchel          |                Owner:  supersven
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:
       Component:  libraries/base    |              Version:  8.7
      Resolution:                    |             Keywords:  Data.Fixed,
                                     |  Show, newcomer
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Incorrect result  |  Unknown/Multiple
  at runtime                         |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by supersven):

 * status:  new => patch


Comment:

 Hey,

 I created a merge request:
 https://gitlab.haskell.org/ghc/ghc/merge_requests/41

 Best regards,

 Sven

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/16031#comment:3>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler