[GHC] #15002: Panic: collectNBinders

GHC ghc-devs at haskell.org
Thu Apr 5 13:50:24 UTC 2018


#15002: Panic: collectNBinders
-------------------------------------+-------------------------------------
        Reporter:  crockeea          |                Owner:  nomeata
            Type:  bug               |               Status:  new
        Priority:  highest           |            Milestone:  8.4.2
       Component:  Profiling         |              Version:  8.4.1
      Resolution:                    |             Keywords:
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:                    |
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Comment (by nomeata):

 Ah, I see, when you run this with `-dcore-lint`, then the real culprit is
 found: CSE. Exitification is just where the bug surfaces without lint
 (phew :-)).

 Ryan, if it is just a matter of running a script again, would you mind
 bisecting again with `-dcore-lint`?

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15002#comment:7>
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