Store a SrcSpan instead of a SrcLoc inside a Name

[ghc-hetmet.git] / compiler / main / DynFlags.hs

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index 046e2b2..51abf36 100644 (file)
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -17,7 +17,7 @@ module DynFlags (
        -- Dynamic flags
        DynFlag(..),
        DynFlags(..),
-       HscTarget(..), isObjectTarget,
+       HscTarget(..), isObjectTarget, defaultObjectTarget,
        GhcMode(..), isOneShot,
        GhcLink(..), isNoLink,
        PackageFlag(..),
@@ -139,6 +139,7 @@ data DynFlag
    | Opt_WarnIsError           -- -Werror; makes warnings fatal
    | Opt_WarnDuplicateExports
    | Opt_WarnHiShadows
+   | Opt_WarnImplicitPrelude
    | Opt_WarnIncompletePatterns
    | Opt_WarnIncompletePatternsRecUpd
    | Opt_WarnMissingFields
@@ -366,7 +367,11 @@ data PackageFlag
   | IgnorePackage  String
   deriving Eq
 
-defaultHscTarget
+defaultHscTarget = defaultObjectTarget
+
+-- | the 'HscTarget' value corresponding to the default way to create
+-- object files on the current platform.
+defaultObjectTarget
   | cGhcWithNativeCodeGen == "YES"     =  HscAsm
   | otherwise                          =  HscC
 
@@ -1020,6 +1025,7 @@ dynamic_flags = [
 fFlags = [
   ( "warn-duplicate-exports",          Opt_WarnDuplicateExports ),
   ( "warn-hi-shadowing",               Opt_WarnHiShadows ),
+  ( "warn-implicit-prelude",            Opt_WarnImplicitPrelude ),
   ( "warn-incomplete-patterns",        Opt_WarnIncompletePatterns ),
   ( "warn-incomplete-record-updates",          Opt_WarnIncompletePatternsRecUpd ),
   ( "warn-missing-fields",             Opt_WarnMissingFields ),