[GHC] #5203: Stack overflow in criterion

[GHC]

#5203: Stack overflow in criterion
---------------------------------+------------------------------------------
    Reporter:  rl                |        Owner:  simonpj      
        Type:  bug               |       Status:  new          
    Priority:  normal            |    Milestone:  7.2.1        
   Component:  Compiler          |      Version:  7.1          
    Keywords:                    |     Testcase:               
   Blockedby:                    |   Difficulty:               
          Os:  MacOS X           |     Blocking:               
Architecture:  Unknown/Multiple  |      Failure:  Runtime crash
---------------------------------+------------------------------------------

Comment(by bos):

 Actually, this space leak does occur intermittently with 7.0.3 - I've seen
 it myself. I figured it was probably my fault, but hadn't gotten around to
 diagnosing or fixing it because most runs would complete successfully.

 I've replaced the use of foldl with foldl' in criterion, and just now
 released 0.5.0.10. Please let me know if that cures the problem for you.
 And thank you for CCing me on this bug! Much easier to fix when someone
 else finds the problem :-)

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5203#comment:8>
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