[GHC] #11535: Derived instance of Read/Show causes runtime exception for infix Unicode value constructors

[GHC]

#11535: Derived instance of Read/Show causes runtime exception for infix Unicode
value constructors
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        Reporter:  nushio            |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  7.10.3
      Resolution:                    |             Keywords:  unicode
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #1544, #11529     |  Differential Rev(s):  Phab:D1884
       Wiki Page:                    |
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Changes (by nushio):

 * differential:   => Phab:D1884


Comment:

 I am sorry too, for not checking with the HEAD compiler (I did checked
 with stackage-nightly, but that was still 7.10.3 .)

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11535#comment:8>
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