# HG changeset patch
# User noschinl
# Date 1313667461 -7200
# Node ID 975c9ba50a41c15997dbcdaa01a3b4ec5a0f3287
# Parent  33439faadd6715bb2b06bbc93de2916c3070f562
do not call ghc with -fglasgow-exts

diff -r 33439faadd67 -r 975c9ba50a41 src/HOL/Tools/Quickcheck/narrowing_generators.ML
--- a/src/HOL/Tools/Quickcheck/narrowing_generators.ML	Fri Aug 19 19:01:00 2011 -0700
+++ b/src/HOL/Tools/Quickcheck/narrowing_generators.ML	Thu Aug 18 13:37:41 2011 +0200
@@ -251,7 +251,7 @@
           (if contains_existentials then pnf_narrowing_engine else narrowing_engine)
         val _ = File.write main_file main
         val executable = File.shell_path (Path.append in_path (Path.basic "isabelle_quickcheck_narrowing"))
-        val cmd = "exec \"$ISABELLE_GHC\" -fglasgow-exts " ^
+        val cmd = "exec \"$ISABELLE_GHC\" -XRankNTypes -XScopedTypeVariables " ^
           (space_implode " " (map File.shell_path [code_file, narrowing_engine_file, main_file])) ^
           " -o " ^ executable ^ ";"
         val (result, compilation_time) =
diff -r 33439faadd67 -r 975c9ba50a41 src/Tools/Code/code_haskell.ML
--- a/src/Tools/Code/code_haskell.ML	Fri Aug 19 19:01:00 2011 -0700
+++ b/src/Tools/Code/code_haskell.ML	Thu Aug 18 13:37:41 2011 +0200
@@ -453,7 +453,7 @@
     (target, { serializer = serializer, literals = literals,
       check = { env_var = "ISABELLE_GHC", make_destination = I,
         make_command = fn module_name =>
-          "\"$ISABELLE_GHC\" -fglasgow-exts -odir build -hidir build -stubdir build -e \"\" " ^
+          "\"$ISABELLE_GHC\" -XRankNTypes -XScopedTypeVariables -odir build -hidir build -stubdir build -e \"\" " ^
             module_name ^ ".hs" } })
   #> Code_Target.add_tyco_syntax target "fun" (SOME (2, fn print_typ => fn fxy => fn [ty1, ty2] =>
       brackify_infix (1, R) fxy (