[GHC] #2854: Extended defaulting rules not used for super classes

[GHC]

#2854: Extended defaulting rules not used for super classes
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    Reporter:  guest             |        Owner:                  
        Type:  bug               |       Status:  closed          
    Priority:  normal            |    Milestone:                  
   Component:  Compiler          |      Version:  6.10.1          
    Severity:  normal            |   Resolution:  duplicate       
    Keywords:                    |   Difficulty:  Unknown         
    Testcase:                    |           Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |  
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Changes (by simonpj):

  * status:  new => closed
  * difficulty:  => Unknown
  * resolution:  => duplicate

Comment:

 Hmm, well that does seem reasonable. But it depends on how we ultimately
 reformulate the `-XExtendedDefaultRules` rules (#2641).  So I'll close
 this ticket to leave #2641 as the ticket where we figure out what to do
 for extended default rules.  Simon

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2854#comment:2>
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