[GHC] #15632: Undependable Dependencies

[GHC]

#15632: Undependable Dependencies
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        Reporter:  AntC              |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.6.1-beta1
      Resolution:                    |             Keywords:
                                     |  FunctionalDependencies,
                                     |  OverlappingInstances
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  10675             |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by simonpj):

 Interesting. I have no idea what to do about (overlap + FDs).

 I would really welcome someone paying careful attention to FDs in GHC,
 reviewing tickets (including this one) and proposing what changes to make.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15632#comment:1>
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