[GHC] #5688: instance Read Integer/Rational/Double readsPrec out of memory and crash due to exponential notation

[GHC]

#5688: instance Read Integer/Rational/Double readsPrec out of memory and crash due
to exponential notation
---------------------------------+------------------------------------------
    Reporter:  gracjan           |       Owner:  igloo           
        Type:  bug               |      Status:  patch           
    Priority:  highest           |   Milestone:  7.4.1           
   Component:  libraries/base    |     Version:  6.12.3          
    Keywords:                    |          Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |     Failure:  Runtime crash   
  Difficulty:  Unknown           |    Testcase:                  
   Blockedby:                    |    Blocking:                  
     Related:                    |  
---------------------------------+------------------------------------------
Changes (by simonmar):

  * owner:  => igloo


Comment:

 Ian, could you get this patch into 7.4.1 please?  (note this also closed
 #3897)

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5688#comment:26>
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