#1954: Incorrect "Defined but not used" warning when using
GeneralizedNewtypeDeriving
---------------------------------+------------------------------------------
    Reporter:  magnus            |        Owner:              
        Type:  bug               |       Status:  new         
    Priority:  normal            |    Milestone:  6.12 branch 
   Component:  Compiler          |      Version:  6.8.1       
    Keywords:                    |   Difficulty:  Unknown     
          Os:  Unknown/Multiple  |     Testcase:              
Architecture:  Unknown/Multiple  |      Failure:  None/Unknown
---------------------------------+------------------------------------------

Comment(by NeilMitchell):

 For the person who reaches this bug next, {{{-fno-warn-unused-binds}}}
 disables this warning, without having to go for {{{-w}}}.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1954#comment:8>
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