[GHC] #3919: Or-patterns as GHC extension

[GHC]

#3919: Or-patterns as GHC extension
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        Reporter:  BjornEdstrom      |                Owner:
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:  ⊥
       Component:  Compiler          |              Version:
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by osa1):

 If anyone's interested, I started writing a proposal for this:
 https://github.com/osa1/ghc-proposals/blob/or_patterns/proposals/0000-or-
 patterns.rst any help on fleshing out the design would be appreciated.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/3919#comment:16>
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