-{-# OPTIONS_GHC -w #-}
--- Temporary, until rtsIsProfiled is fixed
-
-- |
-- Dynamic flags
--
import SrcLoc
import FastString
import Outputable
+#ifdef GHCI
import Foreign.C ( CInt )
+#endif
import {-# SOURCE #-} ErrUtils ( Severity(..), Message, mkLocMessage )
+#ifdef GHCI
import System.IO.Unsafe ( unsafePerformIO )
+#endif
import Data.IORef
import Control.Monad ( when )
import Data.List
import Data.Map (Map)
import qualified Data.Map as Map
-import Data.Maybe
+-- import Data.Maybe
import System.FilePath
import System.IO ( stderr, hPutChar )
| Opt_KindSignatures
| Opt_ParallelListComp
| Opt_TransformListComp
+ | Opt_MonadComprehensions
| Opt_GeneralizedNewtypeDeriving
| Opt_RecursiveDo
| Opt_DoRec
, Flag "fcontext-stack" (intSuffix (\n d -> d{ ctxtStkDepth = n }))
, Flag "fstrictness-before" (intSuffix (\n d -> d{ strictnessBefore = n : strictnessBefore d }))
, Flag "ffloat-lam-args" (intSuffix (\n d -> d{ floatLamArgs = Just n }))
- , Flag "ffloat-all-lams" (intSuffix (\n d -> d{ floatLamArgs = Nothing }))
+ , Flag "ffloat-all-lams" (noArg (\d -> d{ floatLamArgs = Nothing }))
------ Profiling ----------------------------------------------------
( "EmptyDataDecls", Opt_EmptyDataDecls, nop ),
( "ParallelListComp", Opt_ParallelListComp, nop ),
( "TransformListComp", Opt_TransformListComp, nop ),
+ ( "MonadComprehensions", Opt_MonadComprehensions, nop),
( "ForeignFunctionInterface", Opt_ForeignFunctionInterface, nop ),
( "UnliftedFFITypes", Opt_UnliftedFFITypes, nop ),
( "GHCForeignImportPrim", Opt_GHCForeignImportPrim, nop ),
( "RankNTypes", Opt_RankNTypes, nop ),
( "ImpredicativeTypes", Opt_ImpredicativeTypes, nop),
( "TypeOperators", Opt_TypeOperators, nop ),
- ( "RecursiveDo", Opt_RecursiveDo,
+ ( "RecursiveDo", Opt_RecursiveDo, -- Enables 'mdo'
deprecatedForExtension "DoRec"),
- ( "DoRec", Opt_DoRec, nop ),
+ ( "DoRec", Opt_DoRec, nop ), -- Enables 'rec' keyword
( "Arrows", Opt_Arrows, nop ),
( "ParallelArrays", Opt_ParallelArrays, nop ),
( "TemplateHaskell", Opt_TemplateHaskell, checkTemplateHaskellOk ),
rtsIsProfiled :: Bool
rtsIsProfiled = unsafePerformIO rtsIsProfiledIO /= 0
+#endif
checkTemplateHaskellOk :: Bool -> DynP ()
-checkTemplateHaskellOk turn_on
+#ifdef GHCI
+checkTemplateHaskellOk turn_on
| turn_on && rtsIsProfiled
= addErr "You can't use Template Haskell with a profiled compiler"
| otherwise
= return ()
#else
--- In stage 1 we don't know that the RTS has rts_isProfiled,
+-- In stage 1 we don't know that the RTS has rts_isProfiled,
-- so we simply say "ok". It doesn't matter because TH isn't
-- available in stage 1 anyway.
-checkTemplateHaskellOk turn_on = return ()
+checkTemplateHaskellOk _ = return ()
#endif
{- **********************************************************************
-- platform.
machdepCCOpts :: DynFlags -> [String] -- flags for all C compilations
-machdepCCOpts dflags = cCcOpts ++ machdepCCOpts'
+machdepCCOpts _ = cCcOpts ++ machdepCCOpts'
machdepCCOpts' :: [String] -- flags for all C compilations
machdepCCOpts'