[GHC] #15725: Core Lint error: Trans coercion mis-match

[GHC]

#15725: Core Lint error: Trans coercion mis-match
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        Reporter:  RyanGlScott       |                Owner:  (none)
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:  8.8.1
       Component:  Compiler          |              Version:  8.6.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash or panic                     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #15703            |  Differential Rev(s):  Phab:D5217
       Wiki Page:                    |
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Comment (by simonpj):

 Great sleuthing!

 Is the bug in [https://www.microsoft.com/en-us/research/publication
 /evidence-normalization-system-fc-2/ the paper], or just in the
 implementation?  If the former we should fix the paper.

 I have not studied the details of your patch, but I'm sure Richard will.
 Thank you for doing this.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15725#comment:5>
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