 Unset a 'DumpFlag'
dopt_unset :: DynFlags -> DumpFlag -> DynFlags
dopt_unset dfs f = dfs{ dumpFlags = IntSet.delete (fromEnum f) (dumpFlags dfs) }

--
dopt_unset :: DynFlags -> DumpFlag -> DynFlags
dopt_unset dfs f = dfs{ dumpFlags = IntSet.delete (fromEnum f) (dumpFlags dfs) }
dopt_unset dfs f = dfs{ dumpFlags = IntSet.delete (fromEnum f) (dumpFlags dfs) }