[GHC] #4378: Add IsString and Monoid instances for Doc

[GHC]

#4378: Add IsString and Monoid instances for Doc
-------------------------------+--------------------------------------------
  Reporter:  basvandijk        |          Owner:                  
      Type:  proposal          |         Status:  closed          
  Priority:  normal            |      Milestone:  Not GHC         
 Component:  libraries/pretty  |        Version:  6.12.3          
Resolution:  fixed             |       Keywords:                  
  Testcase:                    |      Blockedby:                  
Difficulty:                    |             Os:  Unknown/Multiple
  Blocking:                    |   Architecture:  Unknown/Multiple
   Failure:  None/Unknown      |  
-------------------------------+--------------------------------------------
Changes (by igloo):

  * status:  patch => closed
  * resolution:  => fixed


Comment:

 Patches applied.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4378#comment:7>
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