[GHC] #4120: Iface type variable out of scope in cast

[GHC]

#4120: Iface type variable out of scope in cast
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  Reporter:  benl                                |          Owner:                  
      Type:  bug                                 |         Status:  closed          
  Priority:  high                                |      Milestone:  6.14.1          
 Component:  Compiler (Type checker)             |        Version:  6.13            
Resolution:  fixed                               |       Keywords:                  
  Testcase:  indexed-types/should_compile/T4120  |      Blockedby:                  
Difficulty:                                      |             Os:  Unknown/Multiple
  Blocking:                                      |   Architecture:  Unknown/Multiple
   Failure:  Runtime performance bug             |  
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Changes (by simonpj):

  * testcase:  => indexed-types/should_compile/T4120


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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4120#comment:3>
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