[GHC] #13936: initTc: unsolved constraints

[GHC]

#13936: initTc: unsolved constraints
-------------------------------------+-------------------------------------
        Reporter:  junkbondtrader    |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.2
      Resolution:  duplicate         |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #13106            |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by RyanGlScott):

 * status:  new => closed
 * os:  Windows => Unknown/Multiple
 * resolution:   => duplicate
 * architecture:  x86_64 (amd64) => Unknown/Multiple
 * related:   => #13106


Comment:

 Thanks for the bug report.

 I believe this is a duplicate of #13106, which has been fixed in GHC
 8.2.1. I don't know what `Num` type you're using here, so I can't confirm
 that it's fixed in 8.2.1 myself - please reopen if this issue persists in
 8.2.1.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13936#comment:3>
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