[GHC] #673: Import FastPackedStrings for 6.6

[GHC]

#673: Import FastPackedStrings for 6.6
-------------------------------+--------------------------------------------
  Reporter:  simonmar          |          Owner:         
      Type:  task              |         Status:  closed 
  Priority:  high              |      Milestone:  6.6    
 Component:  libraries/base    |        Version:  6.4.1  
  Severity:  normal            |     Resolution:  fixed  
  Keywords:                    |             Os:  Unknown
Difficulty:  Moderate (1 day)  |   Architecture:  Unknown
-------------------------------+--------------------------------------------
Changes (by simonmar):

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

Comment:

 Data.PackedString deprecated, for now.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/673>
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