[GHC] #12389: Limit duplicate export warnings for datatypes

GHC ghc-devs at haskell.org
Wed Jul 13 21:45:07 UTC 2016


#12389: Limit duplicate export warnings for datatypes
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        Reporter:  dfeuer            |                Owner:
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:  8.2.1
       Component:  Compiler          |              Version:  7.10.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Incorrect         |  Unknown/Multiple
  warning at compile-time            |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #11959            |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by rwbarton):

 Well I wouldn't be too happy with that; the flag should do what it says on
 the tin and cater to the needs of normal users over those of CPP-wielding
 maniacs :)

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12389#comment:7>
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