[GHC] #14614: Compile time regression when compiling alex generated files

[GHC]

#14614: Compile time regression when compiling alex generated files
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        Reporter:  AndreasK          |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.2.2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #11380            |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by AndreasK):

 * Attachment "Tokens.x" added.

 Alex definition Tokens.hs is based on.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14614>
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