[GHC] #12516: Preprocessing: no way to portably use stringize and string concatenation

[GHC]

#12516: Preprocessing: no way to portably use stringize and string concatenation
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        Reporter:  harendra          |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:  cpp
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by thomie):

 Fwiw: in ticket:9399#comment:10 rwbarton also noticed that clang's
 traditional mode doesn't support stringification.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12516#comment:2>
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