[GHC] #7594: GHCi becomes confused about IO type

[GHC]

#7594: GHCi becomes confused about IO type
-------------------------------+--------------------------------------------
  Reporter:  Khudyakov         |          Owner:                  
      Type:  bug               |         Status:  closed          
  Priority:  normal            |      Milestone:                  
 Component:  GHCi              |        Version:  7.6.1           
Resolution:  worksforme        |       Keywords:                  
        Os:  Unknown/Multiple  |   Architecture:  Unknown/Multiple
   Failure:  None/Unknown      |     Difficulty:  Unknown         
  Testcase:  polykinds/T7594   |      Blockedby:                  
  Blocking:                    |        Related:                  
-------------------------------+--------------------------------------------
Changes (by simonpj):

  * testcase:  => polykinds/T7594


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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7594#comment:2>
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