[GHC] #1662: mistranslation of arrow notation

[GHC]

#1662: mistranslation of arrow notation
----------------------------------------+-----------------------------------
    Reporter:  ross                     |        Owner:  ross       
        Type:  bug                      |       Status:  assigned   
    Priority:  normal                   |    Milestone:  6.8 branch 
   Component:  Compiler (Type checker)  |      Version:  6.7        
    Severity:  normal                   |   Resolution:             
    Keywords:                           |   Difficulty:  Unknown    
          Os:  Multiple                 |     Testcase:  arrowrun004
Architecture:  Multiple                 |  
----------------------------------------+-----------------------------------
Changes (by ross):

  * status:  new => assigned
  * owner:  => ross

Comment:

 Simpler example (from g9ks157k at acme.softbase.org):
 {{{
 arrow :: (Arrow a) => a () ()
 arrow = proc () -> do returnA -< ()
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1662>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler