[GHC] #9334: Implement "instance chains"

[GHC]

#9334: Implement "instance chains"
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        Reporter:  diatchki          |                Owner:  diatchki
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler (Type    |              Version:  7.9
  checker)                           |
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by redneb):

 * cc: redneb (added)


-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9334#comment:18>
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