[GHC] #5774: main = forever (putStrLn =<< getLine) continuously saturates a CPU when compiled

[GHC]

#5774: main = forever (putStrLn =<< getLine)   continuously saturates a CPU when
compiled
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  Reporter:  lpsmith                  |          Owner:                
      Type:  bug                      |         Status:  closed        
  Priority:  normal                   |      Milestone:                
 Component:  Compiler                 |        Version:  7.4.1-rc1     
Resolution:  duplicate                |       Keywords:                
        Os:  Linux                    |   Architecture:  x86_64 (amd64)
   Failure:  Runtime performance bug  |     Difficulty:  Unknown       
  Testcase:                           |      Blockedby:                
  Blocking:                           |        Related:                
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Comment(by simonpj):

 Ignore me.  I was looking at #5373 or something

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5774#comment:3>
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