[GHC] #9097: Change GHC.Exts.Any to a type family

[GHC]

#9097: Change GHC.Exts.Any to a type family
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        Reporter:  goldfire          |            Owner:  goldfire
            Type:  task              |           Status:  new
        Priority:  high              |        Milestone:  7.10.1
       Component:  Compiler          |          Version:  7.8.2
      Resolution:                    |         Keywords:
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 simonpj):

 * owner:   => goldfire
 * priority:  normal => high
 * milestone:   => 7.10.1


Comment:

 Absolutely.  Go for it.

 Please add a Note that mentions this ticket, or at least gives this
 example; it's a useful one, and we totally didn't think about before.

 Simon

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9097#comment:1>
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