import Maybes ( firstJust )
import Panic ( GhcException(..), ghcError )
-import EXCEPTION ( throwDyn )
-import DATA_IOREF
-import UNSAFE_IO ( unsafePerformIO )
-import Monad ( when )
-import Char ( isDigit )
+import Control.Exception ( throwDyn )
+import Data.IORef
+import System.IO.Unsafe ( unsafePerformIO )
+import Control.Monad ( when )
+import Data.Char ( isDigit )
import Data.List ( sort, intersperse, nub )
-----------------------------------------------------------------------------
"firrefutable-tuples",
"fparallel",
"fflatten",
- "fsemi-tagging",
- "flet-no-escape",
- "femit-extern-decls",
"fgransim",
"fno-hi-version-check",
"dno-black-holing",