[GHC] #11819: Full validation issues for 8.0.1

[GHC]

#11819: Full validation issues for 8.0.1
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        Reporter:  bgamari           |                Owner:
            Type:  bug               |               Status:  new
        Priority:  high              |            Milestone:  8.0.2
       Component:  Compiler          |              Version:  8.0.1-rc3
      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 bgamari):

 The commit mentioned in comment:3 was merged to `ghc-8.0` as
 5c01763e2fa7cd9bb5f08fad713cb03b97a07b7f.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11819#comment:4>
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