[GHC] #9316: GHC 7.8.3 no longer infers correct type in presence of type families and constraints

[GHC]

#9316: GHC 7.8.3 no longer infers correct type in presence of type families and
constraints
-------------------------------------+-------------------------------------
              Reporter:  ocharles    |            Owner:
                  Type:  bug         |           Status:  merge
              Priority:  normal      |        Milestone:  7.8.4
             Component:  Compiler    |          Version:  7.8.3
            Resolution:              |         Keywords:
      Operating System:              |     Architecture:  Unknown/Multiple
  Unknown/Multiple                   |       Difficulty:  Unknown
       Type of failure:              |       Blocked By:
  None/Unknown                       |  Related Tickets:
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
-------------------------------------+-------------------------------------
Changes (by thoughtpolice):

 * milestone:  7.10.1 => 7.8.4


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9316#comment:4>
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