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

[GHC]

#13626: Ambiguity when exporting a data constructor despite qualification
-------------------------------------+-------------------------------------
        Reporter:  Lemming           |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.2.1-rc2
  (Parser)                           |
      Resolution:                    |             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:                    |
-------------------------------------+-------------------------------------

Comment (by Lemming):

 I think that the problem was not present in earlier GHC-8.2 prereleases.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13626#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler