/guava/guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/SingletonImmutableSet.java
} return element.equals( object) ;
return element.equals ( object ) ; }
@Override public UnmodifiableIterator<E> iterator() { return Iterators.singletonIterator(element); } @Override public boolean contains(@Nullable Object object) { <extra_id_0> }