[GHC] #10961: Make it possible to purely use the parser

[GHC]

#10961: Make it possible to purely use the parser
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        Reporter:  mpickering        |                Owner:
            Type:  task              |               Status:  new
        Priority:  low               |            Milestone:
       Component:  Compiler          |              Version:  7.10.2
  (Parser)                           |
      Resolution:                    |             Keywords:  newcomer
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #10143            |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by mpickering):

 Makes sense. I didn't do much investigation about what needed to be pulled
 out. However, I think #10143 would be quite a bit more involved because
 SDocs are everywhere in the compiler. Make sure to post here what you
 discover even if you don't make much progress.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10961#comment:3>
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