[GHC] #15171: Add HeapView functionality breaks validate (stage 0 ghc is 8.4.2)

[GHC]

#15171: Add HeapView functionality breaks validate (stage 0 ghc is 8.4.2)
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        Reporter:  jrp               |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  high              |            Milestone:  8.6.1
       Component:  Core Libraries    |              Version:  8.5
      Resolution:                    |             Keywords:
Operating System:  Linux             |         Architecture:  x86_64
 Type of failure:  Building GHC      |  (amd64)
  failed                             |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |  https://phabricator.haskell.org/D3055
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Changes (by jrp):

 * component:  Runtime System => Core Libraries


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15171#comment:1>
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