[GHC] #788: Implement class aliases and/or constraint synonyms

[GHC]

#788: Implement class aliases and/or constraint synonyms
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    Reporter:  simonpj           |         Type:  feature request        
      Status:  closed            |     Priority:  normal                 
   Milestone:  _|_               |    Component:  Compiler (Type checker)
     Version:                    |   Resolution:  fixed                  
    Keywords:                    |           Os:  Unknown/Multiple       
Architecture:  Unknown/Multiple  |      Failure:  None/Unknown           
  Difficulty:  Unknown           |     Testcase:  N/A                    
   Blockedby:                    |     Blocking:                         
     Related:                    |  
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Changes (by anders_):

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


Comment:

 This is implemented by `ConstraintKinds`, right?

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/788#comment:16>
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