[GHC] #472: Supertyping of classes

[GHC]

#472: Supertyping of classes
----------------------------------------+-----------------------------------
    Reporter:  nobody                   |        Owner:                  
        Type:  feature request          |       Status:  new             
    Priority:  normal                   |    Milestone:  _|_             
   Component:  Compiler (Type checker)  |      Version:  None            
    Severity:  minor                    |   Resolution:  None            
    Keywords:                           |   Difficulty:  Unknown         
    Testcase:  N/A                      |           Os:  Unknown/Multiple
Architecture:  Unknown/Multiple         |  
----------------------------------------+-----------------------------------
Changes (by igloo):

  * status:  assigned => new
  * owner:  nobody =>

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/472#comment:4>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler