[GHC] #7815: STM fails to validate read.

[GHC]

#7815: STM fails to validate read.
-------------------------------+--------------------------------------------
    Reporter:  fryguybob       |       Owner:  igloo                      
        Type:  bug             |      Status:  patch                      
    Priority:  normal          |   Milestone:  7.8.1                      
   Component:  Runtime System  |     Version:  7.7                        
    Keywords:  STM             |          Os:  Unknown/Multiple           
Architecture:  x86             |     Failure:  Incorrect result at runtime
  Difficulty:  Unknown         |    Testcase:                             
   Blockedby:                  |    Blocking:                             
     Related:                  |  
-------------------------------+--------------------------------------------
Changes (by igloo):

  * milestone:  => 7.8.1


-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7815#comment:6>
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