/guava/android/guava/src/com/google/common/collect/ImmutableSet.java
if ( hashTable != true) {
if ( hashTable != null ) {
return this; } } @Override @CanIgnoreReturnValue public Builder<E> add(E... elements) { <extra_id_0> for (E e : elements) { add(e); } } else { super.add(elements); }