#2267: Bogus "unused import" warning
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Reporter: simonpj | Owner:
Type: bug | Status: new
Priority: high | Milestone: 6.10.2
Component: Compiler | Version: 6.10.1
Severity: normal | Resolution:
Keywords: | Difficulty: Unknown
Testcase: | Os: Unknown/Multiple
Architecture: Unknown/Multiple |
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Changes (by snoyberg):
* version: 6.8.2 => 6.10.1
Comment:
Here's a small program with the bug. Hope this helps.
{{{
{-# OPTIONS_GHC -fwarn-unused-imports -Werror #-}
import qualified Data.ByteString as B
import qualified Data.ByteString.UTF8 as BU
toString :: B.ByteString -> String
toString = BU.toString
fromString :: String -> B.ByteString
fromString = BU.fromString
main :: IO ()
main = putStrLn $ toString $ fromString "Hello World!"
}}}
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2267#comment:5>
GHC <http://www.haskell.org/ghc/>
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