[GHC] #13430: Can't scope type variables when pattern matching on GADTs

[GHC]

#13430: Can't scope type variables when pattern matching on GADTs
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        Reporter:  crockeea          |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.2
      Resolution:  duplicate         |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  GHC rejects       |  Unknown/Multiple
  valid program                      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #12018            |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by RyanGlScott):

 * status:  new => closed
 * resolution:   => duplicate
 * related:   => #12018


Comment:

 I'm opting to close this as a duplicate of #12018.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13430#comment:4>
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