checkProcessArgsResult unhandled_flags
let dflags1' = flattenExtensionFlags dflags1
- if not (dopt Opt_Cpp dflags1') then do
+ if not (xopt Opt_Cpp dflags1') then do
-- we have to be careful to emit warnings only once.
unless (dopt Opt_Pp dflags1') $ handleFlagWarnings dflags1' warns