[GHC] #9668: Unicode info is out of date

[GHC]

#9668: Unicode info is out of date
-------------------------------------+-------------------------------------
       Reporter:  dfeuer             |                   Owner:  ekmett
           Type:  task               |                  Status:  new
       Priority:  normal             |               Milestone:  7.10.1
      Component:  Core Libraries     |                 Version:  7.9
       Keywords:  Unicode            |        Operating System:
   Architecture:  Unknown/Multiple   |  Unknown/Multiple
     Difficulty:  Unknown            |         Type of failure:  Incorrect
     Blocked By:                     |  result at runtime
Related Tickets:                     |               Test Case:
                                     |                Blocking:
                                     |  Differential Revisions:
-------------------------------------+-------------------------------------
 The automatically generated `WCsubst.c` was last generated in 2011. The
 Unicode standard has been updated several times since then. I would like
 to try to replace that whole mechanism with something a little more cache-
 friendly, but at the very list the tables need to be right. Unfortunately,
 the script that generates this file gives no information about its input
 format, or just where a file with the right format is supposed to come
 from.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9668>
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