[ ghc-Bugs-1162969 ] Over-zealous dup-import warning

Bugs item #1162969, was opened at 2005-03-14 12:56
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Category: Compiler
Group: None
Status: Open
Resolution: None
Priority: 4
Submitted By: Simon Peyton Jones (simonpj)
Assigned to: Simon Peyton Jones (simonpj)
Summary: Over-zealous dup-import warning

Initial Comment:
Pointed out by John Meacham [john@xxxxxxxxxxx]

In 6.4 the duplicate import warning seems to be 
triggered overzealously, even
when one import is qualified and the other isn't.


import qualified Data.Map 
import Data.Map(Map)

foo :: Map Int Int
foo = Data.Map.empty
             
main = do
    print foo
                    
produces:
 Foo.hs:1:0:
    Warning: `Map' is imported more than once:
               imported from Data.Map at Foo.hs:3:16-18
               imported from Data.Map at Foo.hs:2:0-24

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