static <A> bool mapLike any(O pred, Iterable<A> l) {
  if (l != null) for (A a : l)
    if (isTrue(callF(pred, a)))
      true;
  false;
}

static <A> bool any(IF1<A, Bool> pred, Iterable<A> l) {
  ret any((O) pred, l);
}

static <A> bool any(Iterable<A> l, IF1<A, Bool> pred) {
  ret any(pred, l);
}