[GHC] #13233: typePrimRep panic while compiling GHC with profiling

[GHC]

#13233: typePrimRep panic while compiling GHC with profiling
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        Reporter:  bgamari           |                Owner:
            Type:  bug               |               Status:  new
        Priority:  high              |            Milestone:  8.2.1
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash or panic                     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by bgamari):

 Oh dear, it seems that `mkLFImported` was looking at this `Id`,
 {{{
 (#,#) :: forall (a :: TYPE k0) (b :: TYPE k1). a -> b -> (# a, b #)
 }}}

 Something is indeed amiss.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13233#comment:3>
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