[GHC] #5812: Nasty interaction between MagicHash and CPP LANGUAGE pragmas

[GHC]

#5812: Nasty interaction between MagicHash and CPP LANGUAGE pragmas
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    Reporter:  erikd             |       Owner:                             
        Type:  bug               |      Status:  infoneeded                 
    Priority:  normal            |   Milestone:                             
   Component:  Compiler          |     Version:  7.2.2                      
    Keywords:                    |          Os:  Unknown/Multiple           
Architecture:  Unknown/Multiple  |     Failure:  Incorrect result at runtime
  Difficulty:  Unknown           |    Testcase:                             
   Blockedby:                    |    Blocking:                             
     Related:                    |  
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Changes (by simonmar):

  * status:  new => infoneeded
  * difficulty:  => Unknown


Comment:

 Perhaps you're running into the known issue with CPP and string gaps?
 [http://www.haskell.org/ghc/docs/latest/html/users_guide/options-
 phases.html#cpp-string-gaps]

 What makes you think the issue has something to do with !MagicHash?

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5812#comment:1>
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