[GHC] #1816: Add Data.Set.mapMaybe

[GHC]

#1816: Add Data.Set.mapMaybe
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 Reporter:  guest           |          Owner:         
     Type:  proposal        |         Status:  closed 
 Priority:  normal          |      Milestone:  Not GHC
Component:  libraries/base  |        Version:  6.8    
 Severity:  normal          |     Resolution:  wontfix
 Keywords:                  |     Difficulty:  Unknown
 Testcase:                  |   Architecture:  Unknown
       Os:  Unknown         |  
----------------------------+-----------------------------------------------
Changes (by igloo):

  * status:  new => closed
  * resolution:  => wontfix

Comment:

 This proposal seems to be abandoned

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1816#comment:2>
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