[GHC] #5867: Include use site of deprecated identifiers in deprecation warnings

[GHC]

#5867: Include use site of deprecated identifiers in deprecation warnings
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    Reporter:  SimonHengel       |       Owner:                  
        Type:  feature request   |      Status:  new             
    Priority:  normal            |   Milestone:                  
   Component:  Compiler          |     Version:  7.4.1           
    Keywords:                    |          Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |     Failure:  None/Unknown    
  Difficulty:  Unknown           |    Testcase:                  
   Blockedby:                    |    Blocking:                  
     Related:                    |  
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Changes (by simonpj):

  * difficulty:  => Unknown


Comment:

 I think we used to do this, but changed to the current story because
 people didn't like repeated messages for the same identifier.   Of course
 it should be possible to cap it at one, but it's a bit inconvenient as
 things stand.

 Opinions about what would be best from a user point of view?

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5867#comment:1>
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