[GHC] #1481: standalone deriving

[GHC]

#1481: standalone deriving
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    Reporter:  igloo                    |        Owner:         
        Type:  feature request          |       Status:  new    
    Priority:  high                     |    Milestone:  6.8    
   Component:  Compiler (Type checker)  |      Version:  6.6.1  
    Severity:  normal                   |   Resolution:         
    Keywords:                           |   Difficulty:  Unknown
          Os:  Unknown                  |     Testcase:         
Architecture:  Unknown                  |  
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Comment (by igloo):

 We plan to use
 {{{
 deriving instance Cxt => Head
 }}}
 syntax.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1481>
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