[GHC] #13780: Nightmarish pretty-printing of equality type in GHC 8.2 error message

[GHC]

#13780: Nightmarish pretty-printing of equality type in GHC 8.2 error message
-------------------------------------+-------------------------------------
        Reporter:  RyanGlScott       |                Owner:  goldfire
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:  8.4.1
       Component:  Compiler (Type    |              Version:  8.2.1-rc2
  checker)                           |
      Resolution:  fixed             |             Keywords:  TypeInType
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Poor/confusing    |            Test Case:
  error message                      |  dependent/should_fail/T13780a,
                                     |  dependent/should_fail/T13780c
      Blocked By:                    |             Blocking:
 Related Tickets:  #13819            |  Differential Rev(s):  Phab:D3794
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by RyanGlScott):

 * status:  patch => closed
 * testcase:   => dependent/should_fail/T13780a,
               dependent/should_fail/T13780c
 * resolution:   => fixed
 * milestone:   => 8.4.1


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13780#comment:8>
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