[GHC] #12548: Exported pattern synonyms does not mark top-level bindings in RHS as used

[GHC]

#12548: Exported pattern synonyms does not mark top-level bindings in RHS as used
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        Reporter:  pkmx              |                Owner:
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:  fixed             |             Keywords:
                                     |  PatternSynonyms, newcomer
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Incorrect         |            Test Case:
  warning at compile-time            |  rename/should_compile/T12548
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by simonpj):

 * status:  new => closed
 * testcase:   => rename/should_compile/T12548
 * resolution:   => fixed


Comment:

 Thanks for the example!

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12548#comment:3>
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