[GHC] #7669: Empty case causes warning

[GHC]

#7669: Empty case causes warning
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        Reporter:  goldfire          |                Owner:
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:  8.0.1
       Component:  Compiler          |              Version:  7.7
      Resolution:  duplicate         |             Keywords:  EmptyCase,
                                     |  PatternMatchWarnings
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Incorrect         |            Test Case:
  warning at compile-time            |  deSugar/should_compile/T7669
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by gkaracha):

 * keywords:  EmptyCase => EmptyCase, PatternMatchWarnings


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7669#comment:11>
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