[GHC] #9429: Alternative to type family Any

[GHC]

#9429: Alternative to type family Any
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        Reporter:  mboes             |                Owner:  (none)
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  7.9
      Resolution:                    |             Keywords:  TypeFamilies
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  9097, 9380        |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by mboes):

 Should work fine. Thanks! I don't do much with rank1dynamic these days
 though. But Edsko does. So while I was the original submitter, I'll let
 him close this ticket if he's happy with your solution.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9429#comment:32>
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