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rescue old GHCs.

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This commit is contained in:
Kazu Yamamoto 2014-04-28 14:36:55 +09:00
parent ae75872638
commit 9bc25046e3
2 changed files with 21 additions and 3 deletions
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5
Language/Haskell/GhcMod/GHCApi.hs
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@ -20,7 +20,6 @@ import Language.Haskell.GhcMod.GhcPkg
import Control.Applicative ((<$>)) import Control.Applicative ((<$>))
import Control.Monad (forM, void) import Control.Monad (forM, void)
import CoreMonad (liftIO) import CoreMonad (liftIO)
import Data.IntSet (IntSet, empty)
import Data.Maybe (isJust, fromJust) import Data.Maybe (isJust, fromJust)
import Exception (ghandle, SomeException(..)) import Exception (ghandle, SomeException(..))
import GHC (Ghc, GhcMonad, DynFlags(..), GhcLink(..), HscTarget(..), LoadHowMuch(..)) import GHC (Ghc, GhcMonad, DynFlags(..), GhcLink(..), HscTarget(..), LoadHowMuch(..))
@ -188,12 +187,12 @@ withDynFlags setFlag body = G.gbracket setup teardown (\_ -> body)
---------------------------------------------------------------- ----------------------------------------------------------------
setNoWaringFlags :: DynFlags -> DynFlags setNoWaringFlags :: DynFlags -> DynFlags
setNoWaringFlags df = df { warningFlags = empty} setNoWaringFlags df = df { warningFlags = Gap.emptyWarnFlags}
setAllWaringFlags :: DynFlags -> DynFlags setAllWaringFlags :: DynFlags -> DynFlags
setAllWaringFlags df = df { warningFlags = allWarningFlags } setAllWaringFlags df = df { warningFlags = allWarningFlags }
allWarningFlags :: IntSet allWarningFlags :: Gap.WarnFlags
allWarningFlags = unsafePerformIO $ do allWarningFlags = unsafePerformIO $ do
mlibdir <- getSystemLibDir mlibdir <- getSystemLibDir
G.runGhc mlibdir $ do G.runGhc mlibdir $ do

19
Language/Haskell/GhcMod/Gap.hs
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@ -28,6 +28,8 @@ module Language.Haskell.GhcMod.Gap (
, GapThing(..) , GapThing(..)
, fromTyThing , fromTyThing
, fileModSummary , fileModSummary
, WarnFlags
, emptyWarnFlags
) where ) where
import Control.Applicative hiding (empty) import Control.Applicative hiding (empty)
@ -71,6 +73,10 @@ import Control.Arrow hiding ((<+>))
import Data.Convertible import Data.Convertible
#endif #endif
#if __GLASGOW_HASKELL__ >= 704
import qualified Data.IntSet as I (IntSet, empty)
#endif
---------------------------------------------------------------- ----------------------------------------------------------------
---------------------------------------------------------------- ----------------------------------------------------------------
-- --
@ -359,3 +365,16 @@ fromTyThing (ADataCon d) = GtA $ dataConRepType d
#endif #endif
fromTyThing (ATyCon t) = GtT t fromTyThing (ATyCon t) = GtT t
fromTyThing _ = GtN fromTyThing _ = GtN
----------------------------------------------------------------
----------------------------------------------------------------
#if __GLASGOW_HASKELL__ >= 704
type WarnFlags = I.IntSet
emptyWarnFlags :: WarnFlags
emptyWarnFlags = I.empty
#else
type WarnFlags = [WarningFlag]
emptyWarnFlags :: WarnFlags
emptyWarnFlags = []
#endif