[GHC] #7148: generalized newtype and type families is unsound

[GHC]

#7148: generalized newtype and  type families is unsound
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        Reporter:  carter                   |            Owner:  simonpj
            Type:  bug                      |           Status:  closed
        Priority:  normal                   |        Milestone:  7.8.1
       Component:  Compiler (Type checker)  |          Version:  7.6.1-rc1
      Resolution:  fixed                    |         Keywords:
Operating System:  Unknown/Multiple         |     Architecture:
 Type of failure:  None/Unknown             |  Unknown/Multiple
       Test Case:                           |       Difficulty:  Unknown
        Blocking:                           |       Blocked By:
                                            |  Related Tickets:
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Changes (by goldfire):

 * status:  new => closed
 * resolution:   => fixed


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7148#comment:7>
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