[GHC] #16018: Disabling core optimizations ignores code that would otherwise warn.

[GHC]

#16018: Disabling core optimizations ignores code that would otherwise warn.
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        Reporter:  dmjio             |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.6.2
       Component:  Compiler          |              Version:  8.4.3
      Resolution:                    |             Keywords:  core,
                                     |  optimizations, Wall
Operating System:  Linux             |         Architecture:  x86
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by dmjio):

 * os:  Unknown/Multiple => Linux


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/16018#comment:1>
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