[GHC] #3632: lift restrictions on records with existential fields, especially in the presence of class constraints

[GHC]

#3632: lift restrictions on records with existential fields, especially in the
presence of class constraints
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 Reporter:  eflister                             |          Owner:                  
     Type:  feature request                      |         Status:  new             
 Priority:  normal                               |      Milestone:                  
Component:  Compiler                             |        Version:  6.10.4          
 Severity:  normal                               |     Resolution:                  
 Keywords:  existential records accessor update  |       Testcase:                  
       Os:  Unknown/Multiple                     |   Architecture:  Unknown/Multiple
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Changes (by eflister):

 * cc: erik.flister at gmail.com (added)

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3632#comment:1>
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