[GHC] #4344: Better toRational for Float and Double

[GHC]

#4344: Better toRational for Float and Double
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    Reporter:  daniel.is.fischer        |        Owner:  daniel.is.fischer      
        Type:  proposal                 |       Status:  new                    
    Priority:  normal                   |    Milestone:  Not GHC                
   Component:  Compiler                 |      Version:  6.12.3                 
    Keywords:  toRational, performance  |     Testcase:                         
   Blockedby:                           |   Difficulty:                         
          Os:  Unknown/Multiple         |     Blocking:                         
Architecture:  Unknown/Multiple         |      Failure:  Runtime performance bug
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Changes (by gidyn):

 * cc: gideon@… (added)


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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4344#comment:14>
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