[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 request   |               Status:  new
        Priority:  normal            |            Milestone:  8.2.1
       Component:  Compiler          |              Version:  7.7
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #1241, #2247,     |  Differential Rev(s):  Phab:D69
  #8356, #9103, #9227                |
       Wiki Page:                    |
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Changes (by bgamari):

 * priority:  high => normal
 * milestone:  8.0.1 => 8.2.1


Comment:

 This won't be happening in 8.0.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8634#comment:66>
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