[GHC] #6065: Suggested type signature causes a type error (even though it appears correct)

GHC cvs-ghc at haskell.org
Tue Jun 5 15:12:37 CEST 2012


#6065: Suggested type signature causes a type error (even though it appears
correct)
---------------------------------------------------------+------------------
    Reporter:  tvynr                                     |       Owner:                           
        Type:  bug                                       |      Status:  new                      
    Priority:  normal                                    |   Milestone:  _|_                      
   Component:  Compiler (Type checker)                   |     Version:  7.4.1                    
    Keywords:  type signature typeclass instance forall  |          Os:  Linux                    
Architecture:  x86_64 (amd64)                            |     Failure:  GHC rejects valid program
  Difficulty:  Unknown                                   |    Testcase:                           
   Blockedby:                                            |    Blocking:                           
     Related:                                            |  
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Comment(by tvynr):

 Fair point; sorry about that.  :)  It compiles fine on my machine as well.
 Thanks for the workaround!

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/6065#comment:7>
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