[GHC] #3018: Constraints of function in record appears to nullifiy instance constraints.

[GHC]

#3018: Constraints of function in record appears to nullifiy instance constraints.
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    Reporter:  ben.kavanagh      |        Owner:  simonpj                       
        Type:  bug               |       Status:  new                           
    Priority:  normal            |    Milestone:  _|_                           
   Component:  Compiler          |      Version:  6.10.1                        
    Keywords:                    |     Testcase:  typecheck/should_compile/T3018
   Blockedby:                    |   Difficulty:  Unknown                       
          Os:  Unknown/Multiple  |     Blocking:                                
Architecture:  Unknown/Multiple  |      Failure:  None/Unknown                  
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Changes (by simonpj):

  * testcase:  => typecheck/should_compile/T3018
  * failure:  => None/Unknown


Comment:

 Happily this is now fixed.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3018#comment:2>
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