[GHC] #914: Improve detection of unnecessary SOURCE imports

[GHC]

#914: Improve detection of unnecessary SOURCE imports
-------------------------------+--------------------------------------------
  Reporter:  simonmar          |          Owner:  simonmar
      Type:  task              |         Status:  closed  
  Priority:  normal            |      Milestone:  _|_     
 Component:  Compiler          |        Version:  6.5     
  Severity:  normal            |     Resolution:  fixed   
  Keywords:                    |             Os:  Unknown 
Difficulty:  Moderate (1 day)  |   Architecture:  Unknown 
-------------------------------+--------------------------------------------
Changes (by simonmar):

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

Comment:

 Done, test is programs/hs-boot.

 {{{
 Thu Sep 28 16:17:05 BST 2006  Simon Marlow <simonmar at microsoft.com>
   * Fix #906, and do #914 while I'm in here (it wasn't too hard)
 }}}

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/914>
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