[GHC] #8441: Allow family instances in an hs-boot file

[GHC]

#8441: Allow family instances in an hs-boot file
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        Reporter:  goldfire          |            Owner:  ezyang
            Type:  feature request   |           Status:  new
        Priority:  low               |        Milestone:
       Component:  Compiler          |          Version:  7.7
      Resolution:                    |         Keywords:  backpack
Operating System:  Unknown/Multiple  |     Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown      |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:
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Changes (by ezyang):

 * keywords:   => backpack


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8441#comment:3>
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