[GHC] #15883: GHC panic: newtype F rep = F (forall (a :: TYPE rep). a)

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Sat Nov 10 11:16:14 UTC 2018


#15883: GHC panic: newtype F rep = F (forall (a :: TYPE rep). a)
-------------------------------------+-------------------------------------
        Reporter:  Iceland_jack      |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.6.3
       Component:  Compiler (Type    |              Version:  8.6.2
  checker)                           |             Keywords:
      Resolution:                    |  LevityPolymorphism, TypeInType
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash or panic                     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by RyanGlScott):

 * keywords:   => LevityPolymorphism, TypeInType
 * failure:  None/Unknown => Compile-time crash or panic
 * component:  Compiler => Compiler (Type checker)


-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15883#comment:2>
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