[GHC] #4012: Compilation results are not deterministic

[GHC]

#4012: Compilation results are not deterministic
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  Reporter:  kili              |          Owner:                      
      Type:  bug               |         Status:  new                 
  Priority:  high              |      Milestone:  7.6.2               
 Component:  Compiler          |        Version:  6.12.2              
Resolution:                    |       Keywords:                      
        Os:  Unknown/Multiple  |   Architecture:  Unknown/Multiple    
   Failure:  Other             |     Difficulty:  Difficult (2-5 days)
  Testcase:                    |      Blockedby:                      
  Blocking:                    |        Related:                      
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Comment(by simonmar):

 @igloo: I'm not sure if that would fix it.  A name that was generated at
 the top-level might be floated in, and conversely a non-top-level name
 might be floated out.  So wouldn't the same problem still occur?

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4012#comment:34>
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