[GHC] #9231: 7.8 regression in Read instance of Data.Fixed.Pico

[GHC]

#9231: 7.8 regression in Read instance of Data.Fixed.Pico
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        Reporter:  leonbaum2         |            Owner:
            Type:  bug               |           Status:  new
        Priority:  highest           |        Milestone:  7.8.3
       Component:  libraries/base    |          Version:  7.8.2
      Resolution:                    |         Keywords:  regression
Operating System:  Unknown/Multiple  |     Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown      |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:
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Comment (by hvr):

 I've just submitted https://phabricator.haskell.org/D25 for review to get
 the ball rolling

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9231#comment:6>
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