[GHC] #457: Strictness problem

[GHC]

#457: Strictness problem
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  Reporter:  nilsanders                   |          Owner:                  
      Type:  bug                          |         Status:  new             
  Priority:  normal                       |      Milestone:  _|_             
 Component:  Compiler                     |        Version:  6.4.1           
Resolution:  None                         |       Keywords:                  
  Testcase:                               |      Blockedby:                  
Difficulty:  Unknown                      |             Os:  Unknown/Multiple
  Blocking:                               |   Architecture:  Unknown/Multiple
   Failure:  Incorrect result at runtime  |  
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Changes (by michalt):

 * cc: michal.terepeta@… (added)


Comment:

 Replying to [comment:9 igloo]:
 > Still happens in 6.12.

 Current HEAD (7.1.20101015):
  * without optimisations - correct
  * with `-O` or `-O2` - error

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/457#comment:10>
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