@@ -163,4 +163,6 @@ tests = [
163163 , testProperty "takeWhile1" takeWhile1
164164 , testProperty "takeWhile1_empty" takeWhile1_empty
165165 , testProperty "word8" word8
166+ , testProperty "members" members
167+ , testProperty "nonmembers" nonmembers
166168 ]