[GHC] #4019: deriving Ord can produce incorrect and inefficient instances

[GHC]

#4019: deriving Ord can produce incorrect and inefficient instances
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        Reporter:  rl                |                   Owner:
            Type:  bug               |                  Status:  closed
        Priority:  low               |               Milestone:
       Component:  Compiler          |                 Version:  6.13
      Resolution:  fixed             |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Incorrect result  |  Unknown/Multiple
  at runtime                         |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
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Changes (by thomie):

 * status:  new => closed
 * resolution:   => fixed


Comment:

 Let's skip that regression test on a bug that was fixed 5 years ago.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4019#comment:15>
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