[GHC] #2856: GeneralizedNewtypeDeriving doesn't work with data families

[GHC]

#2856: GeneralizedNewtypeDeriving doesn't work with data families
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    Reporter:  guest                          |        Owner:  igloo           
        Type:  merge                          |       Status:  new             
    Priority:  normal                         |    Milestone:                  
   Component:  Compiler                       |      Version:  6.10.1          
    Severity:  normal                         |   Resolution:                  
    Keywords:                                 |   Difficulty:  Unknown         
    Testcase:  deriving/should_compile/T2856  |           Os:  Unknown/Multiple
Architecture:  Unknown/Multiple               |  
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Changes (by simonpj):

  * testcase:  => deriving/should_compile/T2856
  * difficulty:  => Unknown
  * type:  bug => merge
  * owner:  chak => igloo

Comment:

 Good point, thank you.  Fixed by
 {{{
 Wed Dec 31 14:41:51 GMT 2008  simonpj at microsoft.com
   * Fix Trac #2856: make deriving work for type families
 }}}
 Merge this only if it's easy.

 Simon

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2856#comment:2>
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