[GHC] #14498: GHC internal error: "not in scope during TC but it passed the renamer"

GHC ghc-devs at haskell.org
Fri Dec 1 12:29:27 UTC 2017


#14498: GHC internal error: "not in scope during TC but it passed the renamer"
-------------------------------------+-------------------------------------
        Reporter:  Iceland_jack      |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler (Type    |              Version:  8.2.1
  checker)                           |             Keywords:
      Resolution:                    |  PatternSynonyms
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash or panic                     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #14288            |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by RyanGlScott):

 Apoligies, I can see why you'd be misled by comment:2. What I meant in
 comment:2 is "under the design proposed in #14288, `kk` would be brought
 into scope". But I later realized there was a simpler way forward that
 didn't require implementing all of #14288, so you can ignore anything I
 said before that :)

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14498#comment:13>
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