Method addAll

src/main/java/pascal/taie/util/collection/ArraySet.java:125–132

(Collection<? extends E> c)

    }

    @Override
    public boolean addAll(Collection<? extends E> c) {
        boolean changed = false;
        for (E e : c) {
            changed |= add(e);
        }
        return changed;
    }

    @Override
    public boolean retainAll(@Nonnull Collection<?> c) {