[GHC] #4370: Bring back monad comprehensions

[GHC]

#4370: Bring back monad comprehensions
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    Reporter:  simonpj           |        Owner:  nsch        
        Type:  feature request   |       Status:  patch       
    Priority:  normal            |    Milestone:  7.4.1       
   Component:  Compiler          |      Version:  6.12.3      
    Keywords:                    |     Testcase:              
   Blockedby:                    |   Difficulty:              
          Os:  Unknown/Multiple  |     Blocking:              
Architecture:  Unknown/Multiple  |      Failure:  None/Unknown
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Comment(by nsch):

 So, any news? Have you had the time to take a look at my patches? It's
 been a while since the last update and I just thought I'd ask whether or
 not you forgot about it? :)


 - Nils

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4370#comment:49>
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