[GHC] #8320: Build fails due to Haddock error in ghc-prim:GHC.Types

[GHC]

#8320: Build fails due to Haddock error in ghc-prim:GHC.Types
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        Reporter:  guest                |            Owner:
            Type:  bug                  |           Status:  new
        Priority:  normal               |        Milestone:
       Component:  Build System         |          Version:  7.7
      Resolution:                       |         Keywords:
Operating System:  Linux                |     Architecture:  x86
 Type of failure:  Building GHC failed  |       Difficulty:  Unknown
       Test Case:                       |       Blocked By:
        Blocking:                       |  Related Tickets:
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Comment (by awson):

 I wonder why this ticket's priority is set to 'normal'. This bug
 essentially renders GHC HEAD unusable by 'end' user on all platforms.
 Shouldn't this ticket's priority be 'high' or even 'highest'?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8320#comment:17>
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