#3715: GHC API no longer exports location information for error/warning messages
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  Reporter:  greenrd                  |          Owner:  igloo           
      Type:  bug                      |         Status:  new             
  Priority:  normal                   |      Milestone:                  
 Component:  GHC API                  |        Version:  6.12.1 RC1      
Resolution:                           |       Keywords:                  
Difficulty:  Easy (less than 1 hour)  |             Os:  Unknown/Multiple
  Testcase:                           |   Architecture:  Unknown/Multiple
   Failure:  Other                    |  
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Comment (by simonmar):

 Replying to [comment:5 simonpj]:

 > We should think about how to avoid this in future.  That is, a way to
 answer the question "does this function form part of the advertised GHC
 API?".

 If this stuff is used by a client, then we should export it from GHC.
 Roughly speaking, we should look at clients from time to time to see what
 they're using that isn't exported from GHC, and decide whether (a) we want
 to put it there, or (b) we want to expose something else nicer.
 Eventually the GHC module will be useful enough on its own that we can
 start hiding the other modules in the GHC package.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3715#comment:7>
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