[GHC] #7256: Missing dataCast1 and dataCast2 methods in Data.Data instances

[GHC]

#7256: Missing dataCast1 and dataCast2 methods in Data.Data instances
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    Reporter:  dreixel           |       Owner:  dreixel         
        Type:  bug               |      Status:  new             
    Priority:  normal            |   Milestone:                  
   Component:  Compiler          |     Version:  7.6.1           
    Keywords:                    |          Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |     Failure:  None/Unknown    
  Difficulty:  Unknown           |    Testcase:                  
   Blockedby:                    |    Blocking:                  
     Related:                    |  
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Changes (by simonpj):

  * difficulty:  => Unknown


Comment:

 Any chance of a patch?  Sounds as if you know just what to do.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7256#comment:1>
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