#4478: Exporting the same entity twice should not be a warning
---------------------------------+------------------------------------------
Reporter: kosmikus | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.12.3
Keywords: | Testcase:
Blockedby: | Difficulty:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: Incorrect warning at
compile-time
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Comment(by igloo):
I think we should warn about these three:
{{{
(foldr, foldr)
(module Data.List, module Data.List)
(Maybe(..), Just)
}}}
but not:
{{{
(module Prelude, module Data.List)
}}}
and I'm not sure about:
{{{
(foldr, module Data.List)
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4478#comment:3>
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