[GHC] #15279: CPP #includes may result in nonsensical SrcSpans

[GHC]

#15279: CPP #includes may result in nonsensical SrcSpans
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        Reporter:  wz1000            |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.4.3
      Resolution:                    |             Keywords:  cpp
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Other             |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #14113            |  Differential Rev(s):  Phab:D4866
       Wiki Page:                    |
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Changes (by wz1000):

 * differential:   => Phab:D4866


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15279#comment:4>
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