[GHC] #2291: Panic mixing RULES and Type Families

[GHC]

#2291: Panic mixing RULES and Type Families
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 Reporter:  guest                         |          Owner:          
     Type:  bug                           |         Status:  new     
 Priority:  normal                        |      Milestone:  6.10.1  
Component:  Compiler                      |        Version:  6.9     
 Severity:  normal                        |     Resolution:          
 Keywords:  type families, rewrite rules  |     Difficulty:  Unknown 
 Testcase:  attached                      |   Architecture:  Multiple
       Os:  Linux                         |  
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Changes (by igloo):

  * milestone:  => 6.10.1

Comment:

 Thanks for the report and small testcase!

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2291#comment:3>
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