[GHC] #10428: GHC cannot match representations using Coercible constraint

[GHC]

#10428: GHC cannot match representations using Coercible constraint
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        Reporter:  crockeea          |                   Owner:  goldfire
            Type:  bug               |                  Status:  closed
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.10.1
      Resolution:  duplicate         |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |               Test Case:
                                     |  typecheck/should_compile/T10428
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
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Comment (by George):

 There was a question in email as to whether or not the fix is in 7.10.2. I
 just tried on 7.10.2 and get the same error so it seems it is not in
 7.10.2

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10428#comment:6>
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