[GHC] #13626: Ambiguity when exporting a data constructor despite qualification

[GHC]

#13626: Ambiguity when exporting a data constructor despite qualification
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        Reporter:  Lemming           |                Owner:  mpickering
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.2.1-rc2
  (Parser)                           |
      Resolution:  duplicate         |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by Lemming):

 With GHC-8.0 only features? As far as I can see, in GHC-8.0 the problem
 did not exist.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13626#comment:6>
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