[GHC] #15029: haddock parsing fails with valid input

[GHC]

#15029: haddock parsing fails with valid input
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        Reporter:  lerkok            |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.10.1
       Component:  Compiler          |              Version:  8.2.2
  (Parser)                           |
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Other             |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by George):

 This bug makes using doctest painful as it gives parse errors for programs
 that ghc accepts. See also https://github.com/haskell/haddock/issues/798

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15029#comment:3>
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