[GHC] #1749: forall type gives "not polymorphic enough" error incorrectly

[GHC]

#1749: forall type gives "not polymorphic enough" error incorrectly
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    Reporter:  guest                    |        Owner:         
        Type:  bug                      |       Status:  new    
    Priority:  normal                   |    Milestone:         
   Component:  Compiler (Type checker)  |      Version:  6.6.1  
    Severity:  normal                   |   Resolution:         
    Keywords:                           |   Difficulty:  Unknown
          Os:  Windows                  |     Testcase:         
Architecture:  x86                      |  
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Comment (by guest):

 Sorry about the terrible formatting!

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1749#comment:1>
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