[GHC] #8634: Relax functional dependency coherence check ("liberal coverage condition")

[GHC]

#8634: Relax functional dependency coherence check ("liberal coverage condition")
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        Reporter:  danilo2  |            Owner:
            Type:  feature  |           Status:  new
  request                   |        Milestone:  7.10.1
        Priority:  high     |          Version:  7.7
       Component:           |         Keywords:
  Compiler                  |     Architecture:  Unknown/Multiple
      Resolution:           |       Difficulty:  Unknown
Operating System:           |       Blocked By:
  Unknown/Multiple          |  Related Tickets:  #1241, #2247, #8356, #9103
 Type of failure:           |
  None/Unknown              |
       Test Case:           |
        Blocking:           |
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Changes (by simonpj):

 * related:  #1241, #2247, #8356 => #1241, #2247, #8356, #9103


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8634#comment:12>
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