[GHC] #6147: GeneralizedNewtypeDeriving should fail with data families

[GHC]

#6147: GeneralizedNewtypeDeriving should fail with data families
----------------------------------------+-----------------------------------
    Reporter:  rl                       |       Owner:  simonpj                    
        Type:  bug                      |      Status:  new                        
    Priority:  high                     |   Milestone:  7.8.1                      
   Component:  Compiler (Type checker)  |     Version:  7.2.1                      
    Keywords:                           |          Os:  Unknown/Multiple           
Architecture:  Unknown/Multiple         |     Failure:  GHC accepts invalid program
  Difficulty:  Unknown                  |    Testcase:                             
   Blockedby:                           |    Blocking:                             
     Related:                           |  
----------------------------------------+-----------------------------------
Changes (by liyang):

 * cc: hackage.haskell.org@… (added)


-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/6147#comment:5>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler