[GHC] #7145: Incorrect redundant import warning

[GHC]

#7145: Incorrect redundant import warning
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    Reporter:  edsko             |       Owner:                  
        Type:  bug               |      Status:  patch           
    Priority:  normal            |   Milestone:  7.8.1           
   Component:  Compiler          |     Version:  7.4.2           
    Keywords:                    |          Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |     Failure:  None/Unknown    
  Difficulty:  Unknown           |    Testcase:                  
   Blockedby:                    |    Blocking:                  
     Related:                    |  
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Comment(by simonpj@…):

 commit 10377bba65de7463b909cc7cd5781a46620f305a
 {{{
 Author: Simon Peyton Jones <simonpj at microsoft.com>
 Date:   Wed Aug 15 14:24:26 2012 +0100

     Fix Trac #7145, by recording uses of constructor "children" in export
 lists

  compiler/rename/RnNames.lhs |   14 ++++++++++----
  1 files changed, 10 insertions(+), 4 deletions(-)
 }}}

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7145#comment:2>
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