[GHC] #5178: RULES "minusFloat x x" and "timesFloat 0.0 x" break IEEE-754 compatibility

[GHC]

#5178: RULES "minusFloat x x" and "timesFloat 0.0 x" break IEEE-754 compatibility
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  Reporter:  liyang                       |          Owner:  simonmar        
      Type:  bug                          |         Status:  closed          
  Priority:  high                         |      Milestone:  7.2.1           
 Component:  libraries/base               |        Version:  7.0.3           
Resolution:  fixed                        |       Keywords:                  
  Testcase:                               |      Blockedby:                  
Difficulty:                               |             Os:  Unknown/Multiple
  Blocking:                               |   Architecture:  Unknown/Multiple
   Failure:  Incorrect result at runtime  |  
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Changes (by simonmar):

  * status:  new => closed
  * resolution:  => fixed


Comment:

 Done: changeset:b751723d882e51241f04d6d2ec46fce70f0e0817

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5178#comment:3>
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