[GHC] #9985: GHC panic with ViewPatterns and GADTs in a proc pattern

[GHC]

#9985: GHC panic with ViewPatterns and GADTs in a proc pattern
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        Reporter:  Rafbill           |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.8.4
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash                              |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
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Changes (by simonpj):

 * cc: ross (added)


Comment:

 Ross, any views?  Other open tickets on arrows are #7828, #5267, #5777,
 #5333, #344.

 Simon

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9985#comment:1>
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