[GHC] #2393: Text.PrettyPrint.HughesPJ: Bug fixes, performance improvement

[GHC]

#2393: Text.PrettyPrint.HughesPJ: Bug fixes, performance improvement
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 Reporter:  guest             |          Owner:         
     Type:  bug               |         Status:  new    
 Priority:  normal            |      Milestone:         
Component:  libraries/pretty  |        Version:  6.8.3  
 Severity:  normal            |     Resolution:         
 Keywords:                    |     Difficulty:  Unknown
 Testcase:                    |   Architecture:  Unknown
       Os:  Unknown           |  
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Comment (by benedikt):

 I've create a patch bundle which fixes the issues above, #1217 (on behalf
 of Neil) and #1337.
 I think #1176 is fixed as well (but I cannot confirm as there is no
 accessible test case).
 I suggest #669 to be marked as invalid or wontfix.

 There also is a
 [http://code.haskell.org/~bhuber/Text/PrettyPrint/HughesPJQuickCheck.hs:QuickCheck
 test suite]
 with good coverage available.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2393#comment:3>
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