[GHC] #11417: Missing context in Generics example

[GHC]

#11417: Missing context in Generics example
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        Reporter:  dfeuer            |                Owner:
            Type:  bug               |               Status:  new
        Priority:  high              |            Milestone:  8.0.1
       Component:  Core Libraries    |              Version:  7.10.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Documentation     |  Unknown/Multiple
  bug                                |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by dfeuer):

 I've set a short milestone and high priority because this should be an
 extremely quick fix. I'd submit the patch myself, but my local copy of the
 source is outdated and I've forgotten some procedures.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11417#comment:1>
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