Add separate functions for querying DynFlag and ExtensionFlag options

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

diff --git a/compiler/main/HeaderInfo.hs b/compiler/main/HeaderInfo.hs
index 4c664bd..0f0798b 100644 (file)
--- a/compiler/main/HeaderInfo.hs
+++ b/compiler/main/HeaderInfo.hs
@@ -79,7 +79,7 @@ getImports dflags buf filename source_filename = do
                ordinary_imps = filter ((/= moduleName gHC_PRIM) . unLoc . ideclName . unLoc) 
                                        ord_idecls
 
-                implicit_prelude = dopt Opt_ImplicitPrelude dflags
+                implicit_prelude = xopt Opt_ImplicitPrelude dflags
                 implicit_imports = mkPrelImports (unLoc mod) implicit_prelude imps
              in
              return (src_idecls, implicit_imports ++ ordinary_imps, mod)
@@ -266,7 +266,7 @@ checkExtension (L l ext)
 -- Checks if a given extension is valid, and if so returns
 -- its corresponding flag. Otherwise it throws an exception.
  =  let ext' = unpackFS ext in
-    if ext' `elem` supportedExtensions
+    if ext' `elem` supportedLanguagesAndExtensions
     then L l ("-X"++ext')
     else unsupportedExtnError l ext'
 
@@ -285,7 +285,7 @@ unsupportedExtnError loc unsup =
     mkPlainErrMsg loc $
         text "Unsupported extension: " <> text unsup $$
         if null suggestions then empty else text "Perhaps you meant" <+> quotedListWithOr (map text suggestions)
-  where suggestions = fuzzyMatch unsup supportedExtensions
+  where suggestions = fuzzyMatch unsup supportedLanguagesAndExtensions
 
 
 optionsErrorMsgs :: [String] -> [Located String] -> FilePath -> Messages