throwDyn (UsageError (unlines errs))
return (mode, flags ++ leftover)
-type ModeM a = CmdLineP (CmdLineMode, String, [String]) a
+type ModeM = CmdLineP (CmdLineMode, String, [String])
-- mode flags sometimes give rise to new DynFlags (eg. -C, see below)
-- so we collect the new ones and return them.
-mode_flags :: [Flag (CmdLineP (CmdLineMode, String, [String]))]
+mode_flags :: [Flag ModeM]
mode_flags =
[ ------- help / version ----------------------------------------------
Flag "?" (PassFlag (setMode ShowUsage))