[GHC] #7071: Refactoring arrows

[GHC]

#7071: Refactoring arrows
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  Reporter:  simonpj           |          Owner:                  
      Type:  bug               |         Status:  closed          
  Priority:  normal            |      Milestone:                  
 Component:  Compiler          |        Version:  7.4.2           
Resolution:  fixed             |       Keywords:                  
        Os:  Unknown/Multiple  |   Architecture:  Unknown/Multiple
   Failure:  None/Unknown      |     Difficulty:  Unknown         
  Testcase:                    |      Blockedby:                  
  Blocking:                    |        Related:                  
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Comment(by simonpj):

 Replying to [comment:7 jeltsch]:
 > Does the fix of this bug also resolve feature request #7081 or parts of
 it, that is, does desugaring for “lambda case” and “multi-way if” now work
 generically for expressions and arrows?

 I'm not sure, but even if not it shouldn't be hard.  If those who care
 about arrows would like to try it, say what works and what doesn't,
 propose changes, offer patches, I'm very open to that.

 Simon

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7071#comment:9>
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