[GHC] #1549: ghc derives different type signature for equal functions with overlapping instances

[GHC]

#1549: ghc derives different type signature for equal functions with overlapping
instances
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    Reporter:  int-e          |        Owner:         
        Type:  bug            |       Status:  closed 
    Priority:  low            |    Milestone:         
   Component:  Documentation  |      Version:  6.7    
    Severity:  trivial        |   Resolution:  fixed  
    Keywords:                 |   Difficulty:  Unknown
          Os:  Linux          |     Testcase:         
Architecture:  x86            |  
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Changes (by ross):

  * type:  proposal => bug

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1549>
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