[GHC] #12905: Core lint failure with pattern synonym and levity polymorphism

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Fri Dec 22 14:10:16 UTC 2017


#12905: Core lint failure with pattern synonym and levity polymorphism
-------------------------------------+-------------------------------------
        Reporter:  bgamari           |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:  8.2.1
       Component:  Compiler (Type    |              Version:  8.0.1
  checker)                           |             Keywords:
      Resolution:  duplicate         |  LevityPolymorphism, Typeable
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash or panic                     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #11714            |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by simonpj):

 * keywords:  LevityPolymorphism, typeable => LevityPolymorphism, Typeable


-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12905#comment:7>
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