[GHC] #1646: : panic! (the 'impossible' happened)

[GHC]

#1646: : panic! (the 'impossible' happened)
----------------------+-----------------------------------------------------
 Reporter:  guest     |          Owner:  igloo     
     Type:  bug       |         Status:  closed    
 Priority:  normal    |      Milestone:  6.8.2     
Component:  Compiler  |        Version:  6.6.1     
 Severity:  normal    |     Resolution:  worksforme
 Keywords:            |     Difficulty:  Unknown   
 Testcase:            |   Architecture:  Unknown   
       Os:  Windows   |  
----------------------+-----------------------------------------------------
Changes (by igloo):

  * status:  new => closed
  * resolution:  => worksforme

Comment:

 I can't reproduce this with 6.6 or 6.8.1. Out-of-date .hi files or
 something seems a likely cause, and we have no way to contact the
 submitter, so I'm closing the bug.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1646#comment:5>
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