[GHC] #2251: Missing conversion rules for realToFrac causing slowdowns in Int->Double conversions

[GHC]

#2251: Missing conversion rules for realToFrac causing slowdowns in Int->Double
conversions
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 Reporter:  dons                         |          Owner:  dons   
     Type:  bug                          |         Status:  closed 
 Priority:  normal                       |      Milestone:         
Component:  Runtime System               |        Version:  6.8.2  
 Severity:  normal                       |     Resolution:  fixed  
 Keywords:  floating point, performance  |     Difficulty:  Unknown
 Testcase:                               |   Architecture:  Unknown
       Os:  Unknown                      |  
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Comment (by simonpj):

 Thanks!  I've found that comments in source files are more often read than
 those in patch messages, so I've transferred some of your comments into
 the source file itself.

 Simon

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2251#comment:3>
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