Major patch to fix reporting of unused imports

[ghc-hetmet.git] / compiler / main / ErrUtils.lhs

diff --git a/compiler/main/ErrUtils.lhs b/compiler/main/ErrUtils.lhs
index d37dba9..9159a3e 100644 (file)
--- a/compiler/main/ErrUtils.lhs
+++ b/compiler/main/ErrUtils.lhs
@@ -14,7 +14,6 @@ module ErrUtils (
        Messages, errorsFound, emptyMessages,
        mkErrMsg, mkPlainErrMsg, mkLongErrMsg, mkWarnMsg, mkPlainWarnMsg,
        printErrorsAndWarnings, printBagOfErrors, printBagOfWarnings,
-    handleFlagWarnings,
        warnIsErrorMsg,
 
        ghcExit,
@@ -177,25 +176,6 @@ printBagOfWarnings dflags bag_of_warns
                EQ -> True
                GT -> False
 
-handleFlagWarnings :: DynFlags -> [Located String] -> IO ()
-handleFlagWarnings dflags warns
- = when (dopt Opt_WarnDeprecatedFlags dflags)
-        (handleFlagWarnings' dflags warns)
-
-handleFlagWarnings' :: DynFlags -> [Located String] -> IO ()
-handleFlagWarnings' _ [] = return ()
-handleFlagWarnings' dflags warns
- = do -- It would be nicer if warns :: [Located Message], but that has circular
-      -- import problems.
-      mapM_ (handleFlagWarning dflags) warns
-      when (dopt Opt_WarnIsError dflags) $
-          do errorMsg dflags $ text "\nFailing due to -Werror.\n"
-             exitWith (ExitFailure 1)
-
-handleFlagWarning :: DynFlags -> Located String -> IO ()
-handleFlagWarning dflags (L loc warn)
- = log_action dflags SevWarning loc defaultUserStyle (text warn)
-
 ghcExit :: DynFlags -> Int -> IO ()
 ghcExit dflags val
   | val == 0  = exitWith ExitSuccess