import java.util.Arrays;
import java.util.Set;
class SuperRawness {
//:: warning: [unchecked] Possible heap pollution from parameterized vararg type java.util.Set<X>
static <X> void test(Set<X>... args) {
test2(Arrays.asList(args));
}
static <X> void test2(Iterable<Set<X>> args) {}
}