[GHC] #10929: Enumeration-empty warning not firing for `[Integer]`

[GHC]

#10929: Enumeration-empty warning not firing for `[Integer]`
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        Reporter:  hvr               |                Owner:  hvr
            Type:  bug               |               Status:  patch
        Priority:  low               |            Milestone:  8.0.1
       Component:  Compiler          |              Version:  7.10.2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
                                     |  numeric/should_compile/T10929.hs
      Blocked By:                    |             Blocking:
 Related Tickets:  #7881             |  Differential Rev(s):  Phab:D1305
-------------------------------------+-------------------------------------
Changes (by hvr):

 * status:  new => patch


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10929#comment:4>
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