[GHC] #11251: isInstance does not work on Typeable with base-4.8 anymore

[GHC]

#11251: isInstance does not work on Typeable with base-4.8 anymore
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        Reporter:  songzh            |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  libraries/base    |              Version:  7.10.1
      Resolution:                    |             Keywords:  Typeable,
                                     |  isInstance
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 javran):

 * cc: javran (added)


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11251#comment:1>
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