[GHC] #14339: GHC 8.2.1 regression when combining GND with TypeError (solveDerivEqns: probable loop)

[GHC]

#14339: GHC 8.2.1 regression when combining GND with TypeError (solveDerivEqns:
probable loop)
-------------------------------------+-------------------------------------
        Reporter:  RyanGlScott       |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  high              |            Milestone:  8.2.2
       Component:  Compiler (Type    |              Version:  8.2.1
  checker)                           |             Keywords:  deriving,
      Resolution:  fixed             |  CustomTypeErrors
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Compile-time      |            Test Case:
  crash or panic                     |  testsuite/tests/deriving/should_compile/T14339
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by bgamari):

 * status:  merge => closed
 * resolution:   => fixed


Comment:

 Merged in a05d71a73048df005c924f023607005a327e2adf.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14339#comment:7>
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