[GHC] #14536: Ghc panics while building stage2 with -dstg-lint

[GHC]

#14536: Ghc panics while building stage2 with -dstg-lint
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        Reporter:  duog              |                Owner:  duog
            Type:  bug               |               Status:  patch
        Priority:  high              |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.3
      Resolution:                    |             Keywords:  stg-lint
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D4242
       Wiki Page:                    |
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Comment (by simonpj):

 > I have a half finished patch to fix all the unarisation issues. There
 are quite a few.

 Thanks!  Can you enumerate what the "unarisation issues" are, precisely?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14536#comment:7>
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