[GHC] #4028: Derived Data instance requires Data instances for unused type parameters

[GHC]

#4028: Derived Data instance requires Data instances for unused type parameters
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  Reporter:  igloo                    |          Owner:                  
      Type:  bug                      |         Status:  closed          
  Priority:  normal                   |      Milestone:  Not GHC         
 Component:  Compiler (Type checker)  |        Version:  6.12.2          
Resolution:  wontfix                  |       Keywords:                  
  Testcase:                           |      Blockedby:                  
Difficulty:                           |             Os:  Unknown/Multiple
  Blocking:                           |   Architecture:  Unknown/Multiple
   Failure:  None/Unknown             |  
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Changes (by igloo):

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


Comment:

 dreixel says that he thinks nothing should be done, and no dissenters, so
 closing this ticket.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4028#comment:7>
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