[GHC] #1363: Sourcing multi-line scripts in GHCi: track line numbers, and bail out after first error

[GHC]

#1363: Sourcing multi-line scripts in GHCi: track line numbers, and bail out after
first error
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    Reporter:  Frederik          |        Owner:  vivian                    
        Type:  feature request   |       Status:  patch                     
    Priority:  normal            |    Milestone:  _|_                       
   Component:  GHCi              |      Version:  6.6                       
    Keywords:  multiline script  |     Testcase:                            
   Blockedby:                    |   Difficulty:  Moderate (less than a day)
          Os:  Unknown/Multiple  |     Blocking:                            
Architecture:  Unknown/Multiple  |      Failure:  None/Unknown              
---------------------------------+------------------------------------------

Comment(by vivian):

 Note: patch depends upon patch for #4316.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1363#comment:16>
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