[GHC] #10270: inconsistent semantics of type class instance visibility outside recursive modules

[GHC]

#10270: inconsistent semantics of type class instance visibility outside recursive
modules
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        Reporter:  skilpat           |                   Owner:  ezyang
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.10.1
      Resolution:                    |                Keywords:
Operating System:  MacOS X           |            Architecture:  x86_64
 Type of failure:  GHC rejects       |  (amd64)
  valid program                      |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:  #9562             |  Differential Revisions:
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Changes (by ezyang):

 * owner:   => ezyang


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10270#comment:6>
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