[GHC] #3058: Add a 'hex' function to the pretty printing

[GHC]

#3058: Add a 'hex' function to the pretty printing
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    Reporter:  TomMD                         |        Owner:                  
        Type:  proposal                      |       Status:  new             
    Priority:  normal                        |    Milestone:  Not GHC         
   Component:  libraries/base                |      Version:                  
    Severity:  normal                        |   Resolution:                  
    Keywords:  pretty, prettyprint, library  |   Difficulty:  Unknown         
    Testcase:                                |           Os:  Unknown/Multiple
Architecture:  Unknown/Multiple              |  
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Changes (by igloo):

  * difficulty:  => Unknown
  * milestone:  => Not GHC

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3058#comment:1>
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